--- /srv/reproducible-results/rbuild-debian/r-b-build.5G0QaTwx/b1/libtorrent-rasterbar_2.0.10-1.1_i386.changes +++ /srv/reproducible-results/rbuild-debian/r-b-build.5G0QaTwx/b2/libtorrent-rasterbar_2.0.10-1.1_i386.changes ├── Files │ @@ -1,7 +1,7 @@ │ │ d41ceb40dde89282fd352b2460aa17d7 365476 libdevel optional libtorrent-rasterbar-dev_2.0.10-1.1_i386.deb │ - 8c3352149127c716fba1be6049f396fb 1672544 doc optional libtorrent-rasterbar-doc_2.0.10-1.1_all.deb │ + 37ef1fee336f282cb493845db94c28da 1671740 doc optional libtorrent-rasterbar-doc_2.0.10-1.1_all.deb │ 08be5ca66411decb88b63f02c33dfaf1 49581484 debug optional libtorrent-rasterbar2.0t64-dbgsym_2.0.10-1.1_i386.deb │ 640f72b162ae969cc70ac21f1edb2575 1788320 libs optional libtorrent-rasterbar2.0t64_2.0.10-1.1_i386.deb │ 91d3675f2267ebb2a2c72951d2b02e48 12774360 debug optional python3-libtorrent-dbgsym_2.0.10-1.1_i386.deb │ aaaf9c4892d91d5f67f6b3b6c7b7a9ab 727360 python optional python3-libtorrent_2.0.10-1.1_i386.deb ├── libtorrent-rasterbar-doc_2.0.10-1.1_all.deb │ ├── file list │ │ @@ -1,3 +1,3 @@ │ │ -rw-r--r-- 0 0 0 4 2024-02-28 20:35:15.000000 debian-binary │ │ --rw-r--r-- 0 0 0 3644 2024-02-28 20:35:15.000000 control.tar.xz │ │ --rw-r--r-- 0 0 0 1668708 2024-02-28 20:35:15.000000 data.tar.xz │ │ +-rw-r--r-- 0 0 0 3636 2024-02-28 20:35:15.000000 control.tar.xz │ │ +-rw-r--r-- 0 0 0 1667912 2024-02-28 20:35:15.000000 data.tar.xz │ ├── control.tar.xz │ │ ├── control.tar │ │ │ ├── ./md5sums │ │ │ │ ├── ./md5sums │ │ │ │ │┄ Files differ │ │ ├── xz --list │ │ │ @@ -1,13 +1,13 @@ │ │ │ Streams: 1 │ │ │ Blocks: 1 │ │ │ - Compressed size: 3644 B │ │ │ + Compressed size: 3636 B │ │ │ Uncompressed size: 20.0 KiB (20480 B) │ │ │ Ratio: 0.178 │ │ │ Check: CRC64 │ │ │ Stream Padding: 0 B │ │ │ Streams: │ │ │ Stream Blocks CompOffset UncompOffset CompSize UncompSize Ratio Check Padding │ │ │ - 1 1 0 0 3644 20480 0.178 CRC64 0 │ │ │ + 1 1 0 0 3636 20480 0.178 CRC64 0 │ │ │ Blocks: │ │ │ Stream Block CompOffset UncompOffset TotalSize UncompSize Ratio Check │ │ │ - 1 1 12 0 3608 20480 0.176 CRC64 │ │ │ + 1 1 12 0 3600 20480 0.176 CRC64 │ ├── data.tar.xz │ │ ├── data.tar │ │ │ ├── file list │ │ │ │ @@ -73,43 +73,43 @@ │ │ │ │ -rw-r--r-- 0 root (0) root (0) 428300 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/troubleshooting.png │ │ │ │ -rw-r--r-- 0 root (0) root (0) 46279 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/troubleshooting_thumb.png │ │ │ │ -rw-r--r-- 0 root (0) root (0) 243 2024-02-19 12:14:14.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/utp_stack.diagram │ │ │ │ -rw-r--r-- 0 root (0) root (0) 2007 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/utp_stack.png │ │ │ │ -rw-r--r-- 0 root (0) root (0) 1156 2024-02-19 12:14:14.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/write_disk_buffers.diagram │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9631 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/img/write_disk_buffers.png │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9766 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/index.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 144617 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/manual-ref.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 144603 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/manual-ref.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9650 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/projects.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 22814 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/python_binding.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 33687 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Add_Torrent.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 256774 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Alerts.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 27434 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Bdecoding.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 27440 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Bdecoding.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 25856 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Bencoding.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 88956 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Core.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 88949 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Core.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 43739 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Create_Torrents.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 136977 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Custom_Storage.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 24960 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-DHT.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 48568 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Error_Codes.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 13261 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Filter.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 12804 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-PeerClass.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 68487 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Plugins.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9618 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Resume_Data.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 101863 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Session.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 101835 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Session.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 167853 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Settings.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9742 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Stats.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 56848 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Storage.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 129836 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Handle.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 55629 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Info.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 48273 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Status.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 56866 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Storage.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 129801 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Handle.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 55643 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Info.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 48266 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Status.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 16461 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Trackers.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 25530 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Utility.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 9129 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-ed25519.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 34353 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/reference.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 29242 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/security-audit.html │ │ │ │ --rw-r--r-- 0 root (0) root (0) 1358405 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/single-page-ref.html │ │ │ │ +-rw-r--r-- 0 root (0) root (0) 1358366 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/single-page-ref.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 10121 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/streaming.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 8807 2024-02-19 12:14:14.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/style.css │ │ │ │ -rw-r--r-- 0 root (0) root (0) 522811 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/todo.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 3021 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/troubleshooting.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 25162 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/tuning-ref.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 132630 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/tutorial-ref.html │ │ │ │ -rw-r--r-- 0 root (0) root (0) 16383 2024-02-28 20:35:15.000000 ./usr/share/doc/libtorrent-rasterbar-doc/html/udp_tracker_protocol.html │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/manual-ref.html │ │ │ │ @@ -100,30 +100,30 @@ │ │ │ │ the session, it contains the main loop that serves all torrents.

│ │ │ │

The basic usage is as follows:

│ │ │ │ │ │ │ │ │ │ │ │
  • dht_get_peers_reply_alert
  • │ │ │ │
  • dht_direct_response_alert
  • │ │ │ │
  • picker_log_alert
  • │ │ │ │
  • session_error_alert
  • │ │ │ │
  • dht_live_nodes_alert │ │ │ │
  • │ │ │ │
  • session_stats_header_alert
  • │ │ │ │
  • dht_sample_infohashes_alert │ │ │ │
  • │ │ │ │
  • add_files()
  • │ │ │ │
  • set_piece_hashes()
  • │ │ │ │ │ │ │ │ │ │ │ │

    This section describes the functions and classes that are used │ │ │ │ @@ -108,40 +108,40 @@ │ │ │ │ .torrent file using bencode().

    │ │ │ │
    │ │ │ │  struct create_torrent
    │ │ │ │  {
    │ │ │ │     explicit create_torrent (torrent_info const& ti);
    │ │ │ │     explicit create_torrent (file_storage& fs, int piece_size = 0
    │ │ │ │        , create_flags_t flags = {});
    │ │ │ │ -   entry generate () const;
    │ │ │ │     std::vector<char> generate_buf () const;
    │ │ │ │ +   entry generate () const;
    │ │ │ │     file_storage const& files () const;
    │ │ │ │     void set_comment (char const* str);
    │ │ │ │     void set_creator (char const* str);
    │ │ │ │     void set_creation_date (std::time_t timestamp);
    │ │ │ │     void set_hash (piece_index_t index, sha1_hash const& h);
    │ │ │ │     void set_hash2 (file_index_t file, piece_index_t::diff_type piece, sha256_hash const& h);
    │ │ │ │ -   void add_http_seed (string_view url);
    │ │ │ │     void add_url_seed (string_view url);
    │ │ │ │ +   void add_http_seed (string_view url);
    │ │ │ │     void add_node (std::pair<std::string, int> node);
    │ │ │ │     void add_tracker (string_view url, int tier = 0);
    │ │ │ │     void set_root_cert (string_view cert);
    │ │ │ │     bool priv () const;
    │ │ │ │     void set_priv (bool p);
    │ │ │ │     bool is_v1_only () const;
    │ │ │ │     bool is_v2_only () const;
    │ │ │ │     int num_pieces () const;
    │ │ │ │     piece_index_t end_piece () const;
    │ │ │ │     index_range<piece_index_t> piece_range () const noexcept;
    │ │ │ │     file_index_t end_file () const;
    │ │ │ │     index_range<file_index_t> file_range () const noexcept;
    │ │ │ │     index_range<piece_index_t::diff_type> file_piece_range (file_index_t f);
    │ │ │ │     std::int64_t total_size () const;
    │ │ │ │ -   int piece_length () const;
    │ │ │ │     int piece_size (piece_index_t i) const;
    │ │ │ │ +   int piece_length () const;
    │ │ │ │     void add_collection (string_view c);
    │ │ │ │     void add_similar_torrent (sha1_hash ih);
    │ │ │ │  
    │ │ │ │     static constexpr create_flags_t modification_time  = 2_bit;
    │ │ │ │     static constexpr create_flags_t symlinks  = 3_bit;
    │ │ │ │     static constexpr create_flags_t v2_only  = 5_bit;
    │ │ │ │     static constexpr create_flags_t v1_only  = 6_bit;
    │ │ │ │ @@ -178,16 +178,16 @@
    │ │ │ │  entire duration of the create_torrent object.

    │ │ │ │ │ │ │ │ │ │ │ │ [report issue] │ │ │ │
    │ │ │ │

    generate() generate_buf()

    │ │ │ │
    │ │ │ │ -entry generate () const;
    │ │ │ │  std::vector<char> generate_buf () const;
    │ │ │ │ +entry generate () const;
    │ │ │ │  
    │ │ │ │

    This function will generate the .torrent file as a bencode tree, or a │ │ │ │ bencoded into a buffer. │ │ │ │ In order to encode the entry into a flat file, use the bencode() function.

    │ │ │ │

    The function returning an entry may be useful to add custom entries │ │ │ │ to the torrent file before bencoding it and saving it to disk.

    │ │ │ │

    Whether the resulting torrent object is v1, v2 or hybrid depends on │ │ │ │ @@ -270,21 +270,21 @@ │ │ │ │ 16 kiB blocks. Note that piece sizes must be powers-of-2, so all │ │ │ │ per-piece merkle trees are complete. │ │ │ │ A SHA-256 hash of all zeros is internally used to indicate a hash │ │ │ │ that has not been set. Setting such hash will not be considered set │ │ │ │ when calling generate(). │ │ │ │ This function will throw std::system_error if it is called on an │ │ │ │ object constructed with the v1_only flag.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    add_http_seed() add_url_seed()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    add_url_seed() add_http_seed()

    │ │ │ │
    │ │ │ │ -void add_http_seed (string_view url);
    │ │ │ │  void add_url_seed (string_view url);
    │ │ │ │ +void add_http_seed (string_view url);
    │ │ │ │  
    │ │ │ │

    This adds a url seed to the torrent. You can have any number of url seeds. For a │ │ │ │ single file torrent, this should be an HTTP url, pointing to a file with identical │ │ │ │ content as the file of the torrent. For a multi-file torrent, it should point to │ │ │ │ a directory containing a directory with the same name as this torrent, and all the │ │ │ │ files of the torrent in it.

    │ │ │ │

    The second function, add_http_seed() adds an HTTP seed instead.

    │ │ │ │ @@ -367,29 +367,29 @@ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    total_size()

    │ │ │ │
    │ │ │ │  std::int64_t total_size () const;
    │ │ │ │  
    │ │ │ │

    the total number of bytes of all files and pad files

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    piece_length() piece_size()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    piece_size() piece_length()

    │ │ │ │
    │ │ │ │ -int piece_length () const;
    │ │ │ │  int piece_size (piece_index_t i) const;
    │ │ │ │ +int piece_length () const;
    │ │ │ │  
    │ │ │ │

    piece_length() returns the piece size of all pieces but the │ │ │ │ last one. piece_size() returns the size of the specified piece. │ │ │ │ these functions are just forwarding to the associated file_storage.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    add_collection() add_similar_torrent()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    add_similar_torrent() add_collection()

    │ │ │ │
    │ │ │ │  void add_collection (string_view c);
    │ │ │ │  void add_similar_torrent (sha1_hash ih);
    │ │ │ │  
    │ │ │ │

    Add similar torrents (by info-hash) or collections of similar torrents. │ │ │ │ Similar torrents are expected to share some files with this torrent. │ │ │ │ Torrents sharing a collection name with this torrent are also expected │ │ │ │ @@ -480,26 +480,26 @@ │ │ │ │

    The flags argument should be the same as the flags passed to the create_torrent │ │ │ │ constructor.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    set_piece_hashes()

    │ │ │ │

    Declared in "libtorrent/create_torrent.hpp"

    │ │ │ │
    │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p, error_code& ec);
    │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p);
    │ │ │ │ +void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │ +   , settings_interface const& settings
    │ │ │ │ +   , std::function<void(piece_index_t)> const& f, error_code& ec);
    │ │ │ │  inline void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │ +   , settings_interface const& settings
    │ │ │ │     , std::function<void(piece_index_t)> const& f);
    │ │ │ │  inline void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │ -   , settings_interface const& settings
    │ │ │ │     , std::function<void(piece_index_t)> const& f);
    │ │ │ │  void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │     , std::function<void(piece_index_t)> const& f, error_code& ec);
    │ │ │ │ -void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │ -   , settings_interface const& settings
    │ │ │ │ -   , std::function<void(piece_index_t)> const& f, error_code& ec);
    │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p);
    │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p, error_code& ec);
    │ │ │ │  void set_piece_hashes (create_torrent& t, std::string const& p
    │ │ │ │     , settings_interface const& settings, disk_io_constructor_type disk_io
    │ │ │ │     , std::function<void(piece_index_t)> const& f, error_code& ec);
    │ │ │ │  
    │ │ │ │

    This function will assume that the files added to the torrent file exists at path │ │ │ │ p, read those files and hash the content and set the hashes in the create_torrent │ │ │ │ object. The optional function f is called in between every hash that is set. f │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -8,26 +8,26 @@ │ │ │ │ │ o _g_e_n_e_r_a_t_e_(_)_ _g_e_n_e_r_a_t_e___b_u_f_(_) │ │ │ │ │ o _f_i_l_e_s_(_) │ │ │ │ │ o _s_e_t___c_o_m_m_e_n_t_(_) │ │ │ │ │ o _s_e_t___c_r_e_a_t_o_r_(_) │ │ │ │ │ o _s_e_t___c_r_e_a_t_i_o_n___d_a_t_e_(_) │ │ │ │ │ o _s_e_t___h_a_s_h_(_) │ │ │ │ │ o _s_e_t___h_a_s_h_2_(_) │ │ │ │ │ - o _a_d_d___h_t_t_p___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_) │ │ │ │ │ + o _a_d_d___u_r_l___s_e_e_d_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_) │ │ │ │ │ o _a_d_d___n_o_d_e_(_) │ │ │ │ │ o _a_d_d___t_r_a_c_k_e_r_(_) │ │ │ │ │ o _s_e_t___r_o_o_t___c_e_r_t_(_) │ │ │ │ │ o _s_e_t___p_r_i_v_(_)_ _p_r_i_v_(_) │ │ │ │ │ o _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ o _f_i_l_e___r_a_n_g_e_(_) │ │ │ │ │ o _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ - o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ - o _a_d_d___c_o_l_l_e_c_t_i_o_n_(_)_ _a_d_d___s_i_m_i_l_a_r___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _p_i_e_c_e___s_i_z_e_(_)_ _p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ + o _a_d_d___s_i_m_i_l_a_r___t_o_r_r_e_n_t_(_)_ _a_d_d___c_o_l_l_e_c_t_i_o_n_(_) │ │ │ │ │ * _a_d_d___f_i_l_e_s_(_) │ │ │ │ │ * _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_) │ │ │ │ │ This section describes the functions and classes that are used to create │ │ │ │ │ torrent files. It is a layered API with low level classes and higher level │ │ │ │ │ convenience functions. A torrent is created in 4 steps: │ │ │ │ │ 1. first the files that will be part of the torrent are determined. │ │ │ │ │ 2. the torrent properties are set, such as tracker url, web seeds, DHT nodes │ │ │ │ │ @@ -69,41 +69,41 @@ │ │ │ │ │ _e_n_t_r_y that's returned can then be bencoded into a .torrent file using _b_e_n_c_o_d_e │ │ │ │ │ _(_). │ │ │ │ │ struct create_torrent │ │ │ │ │ { │ │ │ │ │ explicit ccrreeaattee__ttoorrrreenntt (torrent_info const& ti); │ │ │ │ │ explicit ccrreeaattee__ttoorrrreenntt (file_storage& fs, int piece_size = 0 │ │ │ │ │ , create_flags_t flags = {}); │ │ │ │ │ - entry ggeenneerraattee () const; │ │ │ │ │ std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ + entry ggeenneerraattee () const; │ │ │ │ │ file_storage const& ffiilleess () const; │ │ │ │ │ void sseett__ccoommmmeenntt (char const* str); │ │ │ │ │ void sseett__ccrreeaattoorr (char const* str); │ │ │ │ │ void sseett__ccrreeaattiioonn__ddaattee (std::time_t timestamp); │ │ │ │ │ void sseett__hhaasshh (piece_index_t index, sha1_hash const& h); │ │ │ │ │ void sseett__hhaasshh22 (file_index_t file, piece_index_t::diff_type piece, │ │ │ │ │ sha256_hash const& h); │ │ │ │ │ - void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ + void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ void aadddd__nnooddee (std::pair node); │ │ │ │ │ void aadddd__ttrraacckkeerr (string_view url, int tier = 0); │ │ │ │ │ void sseett__rroooott__cceerrtt (string_view cert); │ │ │ │ │ bool pprriivv () const; │ │ │ │ │ void sseett__pprriivv (bool p); │ │ │ │ │ bool iiss__vv11__oonnllyy () const; │ │ │ │ │ bool iiss__vv22__oonnllyy () const; │ │ │ │ │ int nnuumm__ppiieecceess () const; │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ file_index_t eenndd__ffiillee () const; │ │ │ │ │ index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ index_range ffiillee__ppiieeccee__rraannggee (file_index_t f); │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - int ppiieeccee__lleennggtthh () const; │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ + int ppiieeccee__lleennggtthh () const; │ │ │ │ │ void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ │ │ │ │ │ static constexpr create_flags_t mmooddiiffiiccaattiioonn__ttiimmee = 2_bit; │ │ │ │ │ static constexpr create_flags_t ssyymmlliinnkkss = 3_bit; │ │ │ │ │ static constexpr create_flags_t vv22__oonnllyy = 5_bit; │ │ │ │ │ static constexpr create_flags_t vv11__oonnllyy = 6_bit; │ │ │ │ │ @@ -131,16 +131,16 @@ │ │ │ │ │ (such as _s_e_t___h_a_s_h_(_)), will have any affect. Instead of using this overload, │ │ │ │ │ consider using _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) instead. │ │ │ │ │ Warning │ │ │ │ │ The _f_i_l_e___s_t_o_r_a_g_e and _t_o_r_r_e_n_t___i_n_f_o objects must stay alive for the entire │ │ │ │ │ duration of the _c_r_e_a_t_e___t_o_r_r_e_n_t object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ggeenneerraattee(()) ggeenneerraattee__bbuuff(()) ********** │ │ │ │ │ -entry ggeenneerraattee () const; │ │ │ │ │ std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ +entry ggeenneerraattee () const; │ │ │ │ │ This function will generate the .torrent file as a bencode tree, or a bencoded │ │ │ │ │ into a buffer. In order to encode the _e_n_t_r_y into a flat file, use the _b_e_n_c_o_d_e_(_) │ │ │ │ │ function. │ │ │ │ │ The function returning an _e_n_t_r_y may be useful to add custom entries to the │ │ │ │ │ torrent file before bencoding it and saving it to disk. │ │ │ │ │ Whether the resulting torrent object is v1, v2 or hybrid depends on whether any │ │ │ │ │ of the v1_only or v2_only flags were set on the constructor. If neither were │ │ │ │ │ @@ -197,17 +197,17 @@ │ │ │ │ │ the merkle tree formed by the piece's 16 kiB blocks. Note that piece sizes must │ │ │ │ │ be powers-of-2, so all per-piece merkle trees are complete. A SHA-256 hash of │ │ │ │ │ all zeros is internally used to indicate a hash that has not been set. Setting │ │ │ │ │ such hash will not be considered set when calling _g_e_n_e_r_a_t_e_(_). This function │ │ │ │ │ will throw std::system_error if it is called on an object constructed with the │ │ │ │ │ v1_only flag. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__hhttttpp__sseeeedd(()) aadddd__uurrll__sseeeedd(()) ********** │ │ │ │ │ -void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ +********** aadddd__uurrll__sseeeedd(()) aadddd__hhttttpp__sseeeedd(()) ********** │ │ │ │ │ void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ +void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ This adds a url seed to the torrent. You can have any number of url seeds. For │ │ │ │ │ a single file torrent, this should be an HTTP url, pointing to a file with │ │ │ │ │ identical content as the file of the torrent. For a multi-file torrent, it │ │ │ │ │ should point to a directory containing a directory with the same name as this │ │ │ │ │ torrent, and all the files of the torrent in it. │ │ │ │ │ The second function, add_http_seed() adds an HTTP seed instead. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -262,22 +262,22 @@ │ │ │ │ │ for v2 and hybrid torrents only, the pieces in the specified file, specified as │ │ │ │ │ delta from the first piece in the file. i.e. the first index is 0. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ the total number of bytes of all files and pad files │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__lleennggtthh(()) ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ -int ppiieeccee__lleennggtthh () const; │ │ │ │ │ +********** ppiieeccee__ssiizzee(()) ppiieeccee__lleennggtthh(()) ********** │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ +int ppiieeccee__lleennggtthh () const; │ │ │ │ │ piece_length() returns the piece size of all pieces but the last one. │ │ │ │ │ piece_size() returns the size of the specified piece. these functions are just │ │ │ │ │ forwarding to the associated _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ccoolllleeccttiioonn(()) aadddd__ssiimmiillaarr__ttoorrrreenntt(()) ********** │ │ │ │ │ +********** aadddd__ssiimmiillaarr__ttoorrrreenntt(()) aadddd__ccoolllleeccttiioonn(()) ********** │ │ │ │ │ void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ Add similar torrents (by info-hash) or collections of similar torrents. Similar │ │ │ │ │ torrents are expected to share some files with this torrent. Torrents sharing a │ │ │ │ │ collection name with this torrent are also expected to share files with this │ │ │ │ │ torrent. A torrent may have more than one collection and more than one similar │ │ │ │ │ torrents. For more information, see _B_E_P_ _3_8. │ │ │ │ │ @@ -347,27 +347,27 @@ │ │ │ │ │ directories are traversed. │ │ │ │ │ The ".." directory is never traversed. │ │ │ │ │ The flags argument should be the same as the flags passed to the _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ constructor. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseett__ppiieeccee__hhaasshheess(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p, │ │ │ │ │ -error_code& ec); │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p); │ │ │ │ │ +void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , settings_interface const& settings │ │ │ │ │ + , std::function const& f, error_code& ec); │ │ │ │ │ inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , settings_interface const& settings │ │ │ │ │ , std::function const& f); │ │ │ │ │ inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , settings_interface const& settings │ │ │ │ │ , std::function const& f); │ │ │ │ │ void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ , std::function const& f, error_code& ec); │ │ │ │ │ -void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , settings_interface const& settings │ │ │ │ │ - , std::function const& f, error_code& ec); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p, │ │ │ │ │ +error_code& ec); │ │ │ │ │ void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ , settings_interface const& settings, disk_io_constructor_type disk_io │ │ │ │ │ , std::function const& f, error_code& ec); │ │ │ │ │ This function will assume that the files added to the torrent file exists at │ │ │ │ │ path p, read those files and hash the content and set the hashes in the │ │ │ │ │ create_torrent object. The optional function f is called in between every hash │ │ │ │ │ that is set. f must have the following signature: │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Custom_Storage.html │ │ │ │ @@ -28,36 +28,36 @@ │ │ │ │ 2.0.10 │ │ │ │ │ │ │ │ │ │ │ │

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │
    │ │ │ │ -[report issue]
    │ │ │ │ -

    disk_observer

    │ │ │ │ -

    Declared in "libtorrent/disk_observer.hpp"

    │ │ │ │ +[report issue]
    │ │ │ │ +

    settings_interface

    │ │ │ │ +

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ +

    the common interface to settings_pack and the internal representation of │ │ │ │ +settings.

    │ │ │ │
    │ │ │ │ -struct disk_observer
    │ │ │ │ +struct settings_interface
    │ │ │ │  {
    │ │ │ │ -   virtual void on_disk () = 0;
    │ │ │ │ +   virtual void set_bool (int name, bool val) = 0;
    │ │ │ │ +   virtual void set_str (int name, std::string val) = 0;
    │ │ │ │ +   virtual bool has_val (int name) const = 0;
    │ │ │ │ +   virtual void set_int (int name, int val) = 0;
    │ │ │ │ +   virtual bool get_bool (int name) const = 0;
    │ │ │ │ +   virtual std::string const& get_str (int name) const = 0;
    │ │ │ │ +   virtual int get_int (int name) const = 0;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ -[report issue]
    │ │ │ │ -

    on_disk()

    │ │ │ │ -
    │ │ │ │ -virtual void on_disk () = 0;
    │ │ │ │ -
    │ │ │ │ -

    called when the disk cache size has dropped │ │ │ │ -below the low watermark again and we can │ │ │ │ -resume downloading from peers

    │ │ │ │ [report issue]
    │ │ │ │ -
    │ │ │ │
    │ │ │ │

    buffer_allocator_interface

    │ │ │ │

    Declared in "libtorrent/disk_buffer_holder.hpp"

    │ │ │ │

    the interface for freeing disk buffers, used by the disk_buffer_holder. │ │ │ │ when implementing disk_interface, this must also be implemented in order │ │ │ │ to return disk buffers back to libtorrent

    │ │ │ │
    │ │ │ │ @@ -458,34 +457,35 @@
    │ │ │ │  
    │ │ │ │

    bool()

    │ │ │ │
    │ │ │ │  explicit operator bool () const noexcept;
    │ │ │ │  
    │ │ │ │

    implicitly convertible to true if the object is currently holding a │ │ │ │ buffer

    │ │ │ │ -[report issue]
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │ -
    │ │ │ │ -

    settings_interface

    │ │ │ │ -

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ -

    the common interface to settings_pack and the internal representation of │ │ │ │ -settings.

    │ │ │ │ +
    │ │ │ │ +

    disk_observer

    │ │ │ │ +

    Declared in "libtorrent/disk_observer.hpp"

    │ │ │ │
    │ │ │ │ -struct settings_interface
    │ │ │ │ +struct disk_observer
    │ │ │ │  {
    │ │ │ │ -   virtual bool has_val (int name) const = 0;
    │ │ │ │ -   virtual void set_bool (int name, bool val) = 0;
    │ │ │ │ -   virtual void set_str (int name, std::string val) = 0;
    │ │ │ │ -   virtual void set_int (int name, int val) = 0;
    │ │ │ │ -   virtual int get_int (int name) const = 0;
    │ │ │ │ -   virtual std::string const& get_str (int name) const = 0;
    │ │ │ │ -   virtual bool get_bool (int name) const = 0;
    │ │ │ │ +   virtual void on_disk () = 0;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ +[report issue]
    │ │ │ │ +

    on_disk()

    │ │ │ │ +
    │ │ │ │ +virtual void on_disk () = 0;
    │ │ │ │ +
    │ │ │ │ +

    called when the disk cache size has dropped │ │ │ │ +below the low watermark again and we can │ │ │ │ +resume downloading from peers

    │ │ │ │ [report issue]
    │ │ │ │ +
    │ │ │ │
    │ │ │ │

    open_file_state

    │ │ │ │

    Declared in "libtorrent/disk_interface.hpp"

    │ │ │ │

    this contains information about a file that's currently open by the │ │ │ │ libtorrent disk I/O subsystem. It's associated with a single torrent.

    │ │ │ │
    │ │ │ │  struct open_file_state
    │ │ │ │ @@ -529,21 +529,21 @@
    │ │ │ │  the constructor. The callbacks will be run in the network thread.

    │ │ │ │
    │ │ │ │  struct disk_interface
    │ │ │ │  {
    │ │ │ │     virtual storage_holder new_torrent (storage_params const& p
    │ │ │ │        , std::shared_ptr<void> const& torrent) = 0;
    │ │ │ │     virtual void remove_torrent (storage_index_t) = 0;
    │ │ │ │ +   virtual void async_read (storage_index_t storage, peer_request const& r
    │ │ │ │ +      , std::function<void(disk_buffer_holder, storage_error const&)> handler
    │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │     virtual bool async_write (storage_index_t storage, peer_request const& r
    │ │ │ │        , char const* buf, std::shared_ptr<disk_observer> o
    │ │ │ │        , std::function<void(storage_error const&)> handler
    │ │ │ │        , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ -   virtual void async_read (storage_index_t storage, peer_request const& r
    │ │ │ │ -      , std::function<void(disk_buffer_holder, storage_error const&)> handler
    │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │     virtual void async_hash (storage_index_t storage, piece_index_t piece, span<sha256_hash> v2
    │ │ │ │        , disk_job_flags_t flags
    │ │ │ │        , std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) = 0;
    │ │ │ │     virtual void async_hash2 (storage_index_t storage, piece_index_t piece, int offset, disk_job_flags_t flags
    │ │ │ │        , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) = 0;
    │ │ │ │     virtual void async_move_storage (storage_index_t storage, std::string p, move_flags_t flags
    │ │ │ │        , std::function<void(status_t, std::string const&, storage_error const&)> handler) = 0;
    │ │ │ │ @@ -595,26 +595,26 @@
    │ │ │ │  

    remove_torrent()

    │ │ │ │
    │ │ │ │  virtual void remove_torrent (storage_index_t) = 0;
    │ │ │ │  
    │ │ │ │

    remove the storage with the specified index. This is not expected to │ │ │ │ delete any files from disk, just to clean up any resources associated │ │ │ │ with the specified storage.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    async_write() async_read()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    async_read() async_write()

    │ │ │ │
    │ │ │ │ +virtual void async_read (storage_index_t storage, peer_request const& r
    │ │ │ │ +      , std::function<void(disk_buffer_holder, storage_error const&)> handler
    │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │  virtual bool async_write (storage_index_t storage, peer_request const& r
    │ │ │ │        , char const* buf, std::shared_ptr<disk_observer> o
    │ │ │ │        , std::function<void(storage_error const&)> handler
    │ │ │ │        , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ -virtual void async_read (storage_index_t storage, peer_request const& r
    │ │ │ │ -      , std::function<void(disk_buffer_holder, storage_error const&)> handler
    │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │  
    │ │ │ │

    perform a read or write operation from/to the specified storage │ │ │ │ index and the specified request. When the operation completes, call │ │ │ │ handler possibly with a disk_buffer_holder, holding the buffer with │ │ │ │ the result. Flags may be set to affect the read operation. See │ │ │ │ disk_job_flags_t.

    │ │ │ │

    The disk_observer is a callback to indicate that │ │ │ │ @@ -865,17 +865,17 @@ │ │ │ │ internal libtorrent torrent object to tie the storage object allocated │ │ │ │ for a torrent to the lifetime of the internal torrent object. When a │ │ │ │ torrent is removed from the session, this holder is destructed and will │ │ │ │ inform the disk object.

    │ │ │ │
    │ │ │ │  struct storage_holder
    │ │ │ │  {
    │ │ │ │ -   storage_holder () = default;
    │ │ │ │ -   storage_holder (storage_index_t idx, disk_interface& disk_io);
    │ │ │ │     ~storage_holder ();
    │ │ │ │ +   storage_holder (storage_index_t idx, disk_interface& disk_io);
    │ │ │ │ +   storage_holder () = default;
    │ │ │ │     explicit operator bool () const;
    │ │ │ │     operator storage_index_t () const;
    │ │ │ │     void reset ();
    │ │ │ │     storage_holder (storage_holder const&) = delete;
    │ │ │ │     storage_holder& operator= (storage_holder const&) = delete;
    │ │ │ │     storage_holder (storage_holder&& rhs) noexcept;
    │ │ │ │     storage_holder& operator= (storage_holder&& rhs) noexcept;
    │ │ │ │ ├── html2text {}
    │ │ │ │ │ @@ -1,30 +1,30 @@
    │ │ │ │ │  >
    │ │ │ │ │  _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_]
    │ │ │ │ │  VVeerrssiioonn:: 2.0.10
    │ │ │ │ │  _h_o_m_e
    │ │ │ │ │  Table of contents
    │ │ │ │ │ -    * _d_i_s_k___o_b_s_e_r_v_e_r
    │ │ │ │ │ -          o _o_n___d_i_s_k_(_)
    │ │ │ │ │ +    * _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e
    │ │ │ │ │      * _b_u_f_f_e_r___a_l_l_o_c_a_t_o_r___i_n_t_e_r_f_a_c_e
    │ │ │ │ │      * _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r
    │ │ │ │ │            o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_)
    │ │ │ │ │            o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_)
    │ │ │ │ │            o _~_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_)
    │ │ │ │ │            o _d_a_t_a_(_)
    │ │ │ │ │            o _r_e_s_e_t_(_)
    │ │ │ │ │            o _s_w_a_p_(_)
    │ │ │ │ │            o _i_s___m_u_t_a_b_l_e_(_)
    │ │ │ │ │            o _b_o_o_l_(_)
    │ │ │ │ │ -    * _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e
    │ │ │ │ │ +    * _d_i_s_k___o_b_s_e_r_v_e_r
    │ │ │ │ │ +          o _o_n___d_i_s_k_(_)
    │ │ │ │ │      * _o_p_e_n___f_i_l_e___s_t_a_t_e
    │ │ │ │ │      * _d_i_s_k___i_n_t_e_r_f_a_c_e
    │ │ │ │ │            o _n_e_w___t_o_r_r_e_n_t_(_)
    │ │ │ │ │            o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_)
    │ │ │ │ │ -          o _a_s_y_n_c___w_r_i_t_e_(_)_ _a_s_y_n_c___r_e_a_d_(_)
    │ │ │ │ │ +          o _a_s_y_n_c___r_e_a_d_(_)_ _a_s_y_n_c___w_r_i_t_e_(_)
    │ │ │ │ │            o _a_s_y_n_c___h_a_s_h_(_)
    │ │ │ │ │            o _a_s_y_n_c___h_a_s_h_2_(_)
    │ │ │ │ │            o _a_s_y_n_c___m_o_v_e___s_t_o_r_a_g_e_(_)
    │ │ │ │ │            o _a_s_y_n_c___r_e_l_e_a_s_e___f_i_l_e_s_(_)
    │ │ │ │ │            o _a_s_y_n_c___c_h_e_c_k___f_i_l_e_s_(_)
    │ │ │ │ │            o _a_s_y_n_c___s_t_o_p___t_o_r_r_e_n_t_(_)
    │ │ │ │ │            o _a_s_y_n_c___r_e_n_a_m_e___f_i_l_e_(_)
    │ │ │ │ │ @@ -327,26 +327,29 @@
    │ │ │ │ │  
    │ │ │ │ │  std::unique_ptr temp_disk_constructor(
    │ │ │ │ │    lt::io_context& ioc, lt::settings_interface const&, lt::counters&)
    │ │ │ │ │  {
    │ │ │ │ │    return std::make_unique(ioc);
    │ │ │ │ │  }
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -************ ddiisskk__oobbsseerrvveerr ************
    │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___o_b_s_e_r_v_e_r_._h_p_p"
    │ │ │ │ │ -struct disk_observer
    │ │ │ │ │ +************ sseettttiinnggss__iinntteerrffaaccee ************
    │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ +the common interface to _s_e_t_t_i_n_g_s___p_a_c_k and the internal representation of
    │ │ │ │ │ +settings.
    │ │ │ │ │ +struct settings_interface
    │ │ │ │ │  {
    │ │ │ │ │ -   virtual void oonn__ddiisskk () = 0;
    │ │ │ │ │ +   virtual void sseett__bbooooll (int name, bool val) = 0;
    │ │ │ │ │ +   virtual void sseett__ssttrr (int name, std::string val) = 0;
    │ │ │ │ │ +   virtual bool hhaass__vvaall (int name) const = 0;
    │ │ │ │ │ +   virtual void sseett__iinntt (int name, int val) = 0;
    │ │ │ │ │ +   virtual bool ggeett__bbooooll (int name) const = 0;
    │ │ │ │ │ +   virtual std::string const& ggeett__ssttrr (int name) const = 0;
    │ │ │ │ │ +   virtual int ggeett__iinntt (int name) const = 0;
    │ │ │ │ │  };
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** oonn__ddiisskk(()) **********
    │ │ │ │ │ -virtual void oonn__ddiisskk () = 0;
    │ │ │ │ │ -called when the disk cache size has dropped below the low watermark again and
    │ │ │ │ │ -we can resume downloading from peers
    │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ************ bbuuffffeerr__aallllooccaattoorr__iinntteerrffaaccee ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_._h_p_p"
    │ │ │ │ │  the interface for freeing disk buffers, used by the _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r. when
    │ │ │ │ │  implementing _d_i_s_k___i_n_t_e_r_f_a_c_e, this must also be implemented in order to return
    │ │ │ │ │  disk buffers back to libtorrent
    │ │ │ │ │  struct buffer_allocator_interface
    │ │ │ │ │  {
    │ │ │ │ │ @@ -408,29 +411,26 @@
    │ │ │ │ │  bool iiss__mmuuttaabbllee () const noexcept;
    │ │ │ │ │  if this returns true, the buffer may not be modified in place
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** bbooooll(()) **********
    │ │ │ │ │  explicit operator bbooooll () const noexcept;
    │ │ │ │ │  implicitly convertible to true if the object is currently holding a buffer
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -************ sseettttiinnggss__iinntteerrffaaccee ************
    │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ -the common interface to _s_e_t_t_i_n_g_s___p_a_c_k and the internal representation of
    │ │ │ │ │ -settings.
    │ │ │ │ │ -struct settings_interface
    │ │ │ │ │ +************ ddiisskk__oobbsseerrvveerr ************
    │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___o_b_s_e_r_v_e_r_._h_p_p"
    │ │ │ │ │ +struct disk_observer
    │ │ │ │ │  {
    │ │ │ │ │ -   virtual bool hhaass__vvaall (int name) const = 0;
    │ │ │ │ │ -   virtual void sseett__bbooooll (int name, bool val) = 0;
    │ │ │ │ │ -   virtual void sseett__ssttrr (int name, std::string val) = 0;
    │ │ │ │ │ -   virtual void sseett__iinntt (int name, int val) = 0;
    │ │ │ │ │ -   virtual int ggeett__iinntt (int name) const = 0;
    │ │ │ │ │ -   virtual std::string const& ggeett__ssttrr (int name) const = 0;
    │ │ │ │ │ -   virtual bool ggeett__bbooooll (int name) const = 0;
    │ │ │ │ │ +   virtual void oonn__ddiisskk () = 0;
    │ │ │ │ │  };
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ +********** oonn__ddiisskk(()) **********
    │ │ │ │ │ +virtual void oonn__ddiisskk () = 0;
    │ │ │ │ │ +called when the disk cache size has dropped below the low watermark again and
    │ │ │ │ │ +we can resume downloading from peers
    │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ************ ooppeenn__ffiillee__ssttaattee ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p"
    │ │ │ │ │  this contains information about a file that's currently open by the libtorrent
    │ │ │ │ │  disk I/O subsystem. It's associated with a single torrent.
    │ │ │ │ │  struct open_file_state
    │ │ │ │ │  {
    │ │ │ │ │     file_index_t file_index;
    │ │ │ │ │ @@ -466,21 +466,21 @@
    │ │ │ │ │  thread via the io_context object passed into the constructor. The callbacks
    │ │ │ │ │  will be run in the network thread.
    │ │ │ │ │  struct disk_interface
    │ │ │ │ │  {
    │ │ │ │ │     virtual storage_holder nneeww__ttoorrrreenntt (storage_params const& p
    │ │ │ │ │        , std::shared_ptr const& torrent) = 0;
    │ │ │ │ │     virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0;
    │ │ │ │ │ +   virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r
    │ │ │ │ │ +      , std::function handler
    │ │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │     virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r
    │ │ │ │ │        , char const* buf, std::shared_ptr o
    │ │ │ │ │        , std::function handler
    │ │ │ │ │        , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │ -   virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r
    │ │ │ │ │ -      , std::function handler
    │ │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │     virtual void aassyynncc__hhaasshh (storage_index_t storage, piece_index_t piece,
    │ │ │ │ │  span v2
    │ │ │ │ │        , disk_job_flags_t flags
    │ │ │ │ │        , std::function handler) = 0;
    │ │ │ │ │     virtual void aassyynncc__hhaasshh22 (storage_index_t storage, piece_index_t piece, int
    │ │ │ │ │  offset, disk_job_flags_t flags
    │ │ │ │ │ @@ -535,22 +535,22 @@
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** rreemmoovvee__ttoorrrreenntt(()) **********
    │ │ │ │ │  virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0;
    │ │ │ │ │  remove the storage with the specified index. This is not expected to delete any
    │ │ │ │ │  files from disk, just to clean up any resources associated with the specified
    │ │ │ │ │  storage.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** aassyynncc__wwrriittee(()) aassyynncc__rreeaadd(()) **********
    │ │ │ │ │ +********** aassyynncc__rreeaadd(()) aassyynncc__wwrriittee(()) **********
    │ │ │ │ │ +virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r
    │ │ │ │ │ +      , std::function handler
    │ │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │  virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r
    │ │ │ │ │        , char const* buf, std::shared_ptr o
    │ │ │ │ │        , std::function handler
    │ │ │ │ │        , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │ -virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r
    │ │ │ │ │ -      , std::function handler
    │ │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
    │ │ │ │ │  perform a read or write operation from/to the specified storage index and the
    │ │ │ │ │  specified request. When the operation completes, call handler possibly with a
    │ │ │ │ │  _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r, holding the buffer with the result. Flags may be set to
    │ │ │ │ │  affect the read operation. See disk_job_flags_t.
    │ │ │ │ │  The _d_i_s_k___o_b_s_e_r_v_e_r is a callback to indicate that the store buffer/disk write
    │ │ │ │ │  queue is below the watermark to let peers start writing buffers to disk again.
    │ │ │ │ │  When async_write() returns true, indicating the write queue is full, the peer
    │ │ │ │ │ @@ -737,17 +737,17 @@
    │ │ │ │ │  a unique, owning, reference to the storage of a torrent in a disk io subsystem
    │ │ │ │ │  (class that implements _d_i_s_k___i_n_t_e_r_f_a_c_e). This is held by the internal libtorrent
    │ │ │ │ │  torrent object to tie the storage object allocated for a torrent to the
    │ │ │ │ │  lifetime of the internal torrent object. When a torrent is removed from the
    │ │ │ │ │  _s_e_s_s_i_o_n, this holder is destructed and will inform the disk object.
    │ │ │ │ │  struct storage_holder
    │ │ │ │ │  {
    │ │ │ │ │ -   ssttoorraaggee__hhoollddeerr () = default;
    │ │ │ │ │ -   ssttoorraaggee__hhoollddeerr (storage_index_t idx, disk_interface& disk_io);
    │ │ │ │ │     ~~ssttoorraaggee__hhoollddeerr ();
    │ │ │ │ │ +   ssttoorraaggee__hhoollddeerr (storage_index_t idx, disk_interface& disk_io);
    │ │ │ │ │ +   ssttoorraaggee__hhoollddeerr () = default;
    │ │ │ │ │     explicit operator bbooooll () const;
    │ │ │ │ │     operator ssttoorraaggee__iinnddeexx__tt () const;
    │ │ │ │ │     void rreesseett ();
    │ │ │ │ │     ssttoorraaggee__hhoollddeerr (storage_holder const&) = delete;
    │ │ │ │ │     storage_holder& ooppeerraattoorr== (storage_holder const&) = delete;
    │ │ │ │ │     ssttoorraaggee__hhoollddeerr (storage_holder&& rhs) noexcept;
    │ │ │ │ │     storage_holder& ooppeerraattoorr== (storage_holder&& rhs) noexcept;
    │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-DHT.html
    │ │ │ │ @@ -28,65 +28,39 @@
    │ │ │ │  2.0.10
    │ │ │ │  
    │ │ │ │  
    │ │ │ │  

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │
    │ │ │ │ -[report issue]
    │ │ │ │ -

    dht_state

    │ │ │ │ -

    Declared in "libtorrent/kademlia/dht_state.hpp"

    │ │ │ │ -

    This structure helps to store and load the state │ │ │ │ -of the dht_tracker. │ │ │ │ -At this moment the library is only a dual stack │ │ │ │ -implementation of the DHT. See BEP 32

    │ │ │ │ -
    │ │ │ │ -struct dht_state
    │ │ │ │ -{
    │ │ │ │ -   void clear ();
    │ │ │ │ -
    │ │ │ │ -   node_ids_t nids;
    │ │ │ │ -   std::vector<udp::endpoint> nodes;
    │ │ │ │ -   std::vector<udp::endpoint> nodes6;
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ -[report issue]
    │ │ │ │ -
    nodes
    │ │ │ │ -
    the bootstrap nodes saved from the buckets node
    │ │ │ │ -
    │ │ │ │ -[report issue]
    │ │ │ │ -
    nodes6
    │ │ │ │ -
    the bootstrap nodes saved from the IPv6 buckets node
    │ │ │ │ -
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ +[report issue]
    │ │ │ │

    dht_storage_counters

    │ │ │ │

    Declared in "libtorrent/kademlia/dht_storage.hpp"

    │ │ │ │

    This structure hold the relevant counters for the storage

    │ │ │ │
    │ │ │ │  struct dht_storage_counters
    │ │ │ │  {
    │ │ │ │     void reset ();
    │ │ │ │ @@ -308,16 +282,42 @@
    │ │ │ │  [report issue]
    │ │ │ │
    │ │ │ │

    counters()

    │ │ │ │
    │ │ │ │  virtual dht_storage_counters counters () const = 0;
    │ │ │ │  
    │ │ │ │

    return stats counters for the store

    │ │ │ │ -[report issue]
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │ +
    │ │ │ │ +

    dht_state

    │ │ │ │ +

    Declared in "libtorrent/kademlia/dht_state.hpp"

    │ │ │ │ +

    This structure helps to store and load the state │ │ │ │ +of the dht_tracker. │ │ │ │ +At this moment the library is only a dual stack │ │ │ │ +implementation of the DHT. See BEP 32

    │ │ │ │ +
    │ │ │ │ +struct dht_state
    │ │ │ │ +{
    │ │ │ │ +   void clear ();
    │ │ │ │ +
    │ │ │ │ +   node_ids_t nids;
    │ │ │ │ +   std::vector<udp::endpoint> nodes;
    │ │ │ │ +   std::vector<udp::endpoint> nodes6;
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │ +
    nodes
    │ │ │ │ +
    the bootstrap nodes saved from the buckets node
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │ +
    nodes6
    │ │ │ │ +
    the bootstrap nodes saved from the IPv6 buckets node
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │

    dht_default_storage_constructor()

    │ │ │ │

    Declared in "libtorrent/kademlia/dht_storage.hpp"

    │ │ │ │
    │ │ │ │  std::unique_ptr<dht_storage_interface> dht_default_storage_constructor (
    │ │ │ │     settings_interface const& settings);
    │ │ │ │  
    │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -1,50 +1,31 @@ │ │ │ │ │ > │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ - * _d_h_t___s_t_a_t_e │ │ │ │ │ * _d_h_t___s_t_o_r_a_g_e___c_o_u_n_t_e_r_s │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _d_h_t___s_t_o_r_a_g_e___i_n_t_e_r_f_a_c_e │ │ │ │ │ o _u_p_d_a_t_e___n_o_d_e___i_d_s_(_) │ │ │ │ │ o _g_e_t___p_e_e_r_s_(_) │ │ │ │ │ o _a_n_n_o_u_n_c_e___p_e_e_r_(_) │ │ │ │ │ o _g_e_t___i_m_m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _p_u_t___i_m_m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _g_e_t___m_u_t_a_b_l_e___i_t_e_m___s_e_q_(_) │ │ │ │ │ o _g_e_t___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _p_u_t___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _g_e_t___i_n_f_o_h_a_s_h_e_s___s_a_m_p_l_e_(_) │ │ │ │ │ o _t_i_c_k_(_) │ │ │ │ │ o _c_o_u_n_t_e_r_s_(_) │ │ │ │ │ + * _d_h_t___s_t_a_t_e │ │ │ │ │ * _d_h_t___d_e_f_a_u_l_t___s_t_o_r_a_g_e___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ * _s_i_g_n___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ * _a_n_n_o_u_n_c_e___f_l_a_g_s___t │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ssttaattee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_a_t_e_._h_p_p" │ │ │ │ │ -This structure helps to store and load the state of the dht_tracker. At this │ │ │ │ │ -moment the library is only a dual stack implementation of the DHT. See _B_E_P_ _3_2 │ │ │ │ │ -struct dht_state │ │ │ │ │ -{ │ │ │ │ │ - void cclleeaarr (); │ │ │ │ │ - │ │ │ │ │ - node_ids_t nids; │ │ │ │ │ - std::vector nodes; │ │ │ │ │ - std::vector nodes6; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nodes │ │ │ │ │ - the bootstrap nodes saved from the buckets node │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nodes6 │ │ │ │ │ - the bootstrap nodes saved from the IPv6 buckets node │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddhhtt__ssttoorraaggee__ccoouunntteerrss ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ This structure hold the relevant _c_o_u_n_t_e_r_s for the storage │ │ │ │ │ struct dht_storage_counters │ │ │ │ │ { │ │ │ │ │ void rreesseett (); │ │ │ │ │ │ │ │ │ │ @@ -210,14 +191,33 @@ │ │ │ │ │ For implementers: Use this functions for expire peers or items or any other │ │ │ │ │ storage cleanup. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ccoouunntteerrss(()) ********** │ │ │ │ │ virtual dht_storage_counters ccoouunntteerrss () const = 0; │ │ │ │ │ return stats _c_o_u_n_t_e_r_s for the store │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ssttaattee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_a_t_e_._h_p_p" │ │ │ │ │ +This structure helps to store and load the state of the dht_tracker. At this │ │ │ │ │ +moment the library is only a dual stack implementation of the DHT. See _B_E_P_ _3_2 │ │ │ │ │ +struct dht_state │ │ │ │ │ +{ │ │ │ │ │ + void cclleeaarr (); │ │ │ │ │ + │ │ │ │ │ + node_ids_t nids; │ │ │ │ │ + std::vector nodes; │ │ │ │ │ + std::vector nodes6; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nodes │ │ │ │ │ + the bootstrap nodes saved from the buckets node │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nodes6 │ │ │ │ │ + the bootstrap nodes saved from the IPv6 buckets node │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddhhtt__ddeeffaauulltt__ssttoorraaggee__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ std::unique_ptr ddhhtt__ddeeffaauulltt__ssttoorraaggee__ccoonnssttrruuccttoorr ( │ │ │ │ │ settings_interface const& settings); │ │ │ │ │ constructor for the default DHT storage. The DHT storage is responsible for │ │ │ │ │ maintaining peers and mutable and immutable items announced and stored/put to │ │ │ │ │ the DHT node. │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Error_Codes.html │ │ │ │ @@ -33,30 +33,30 @@ │ │ │ │

    Table of contents

    │ │ │ │ │ │ │ │
    │ │ │ │ [report issue]
    │ │ │ │

    storage_error

    │ │ │ │

    Declared in "libtorrent/error_code.hpp"

    │ │ │ │

    used by storage to return errors │ │ │ │ also includes which underlying file the │ │ │ │ @@ -94,16 +94,31 @@ │ │ │ │

    the error that occurred
    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    operation
    │ │ │ │
    A code from operation_t enum, indicating what │ │ │ │ kind of operation failed.
    │ │ │ │
    │ │ │ │ -[report issue]
    │ │ │ │ +[report issue]
    │ │ │ │ │ │ │ │ +
    │ │ │ │ +

    bdecode_category()

    │ │ │ │ +

    Declared in "libtorrent/bdecode.hpp"

    │ │ │ │ +
    │ │ │ │ +boost::system::error_category& bdecode_category ();
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    gzip_category()

    │ │ │ │ +

    Declared in "libtorrent/gzip.hpp"

    │ │ │ │ +
    │ │ │ │ +boost::system::error_category& gzip_category ();
    │ │ │ │ +
    │ │ │ │ +

    get the error_category for zip errors

    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │

    libtorrent_category()

    │ │ │ │

    Declared in "libtorrent/error_code.hpp"

    │ │ │ │
    │ │ │ │  boost::system::error_category& libtorrent_category ();
    │ │ │ │  
    │ │ │ │

    return the instance of the libtorrent_error_category which │ │ │ │ @@ -112,63 +127,191 @@ │ │ │ │

    │ │ │ │

    http_category()

    │ │ │ │

    Declared in "libtorrent/error_code.hpp"

    │ │ │ │
    │ │ │ │  boost::system::error_category& http_category ();
    │ │ │ │  
    │ │ │ │

    returns the error_category for HTTP errors

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    pcp_category()

    │ │ │ │ -

    Declared in "libtorrent/natpmp.hpp"

    │ │ │ │ -
    │ │ │ │ -boost::system::error_category& pcp_category ();
    │ │ │ │ -
    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    socks_category()

    │ │ │ │

    Declared in "libtorrent/socks5_stream.hpp"

    │ │ │ │
    │ │ │ │  boost::system::error_category& socks_category ();
    │ │ │ │  
    │ │ │ │

    returns the error_category for SOCKS5 errors

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    gzip_category()

    │ │ │ │ -

    Declared in "libtorrent/gzip.hpp"

    │ │ │ │ -
    │ │ │ │ -boost::system::error_category& gzip_category ();
    │ │ │ │ -
    │ │ │ │ -

    get the error_category for zip errors

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    upnp_category()

    │ │ │ │

    Declared in "libtorrent/upnp.hpp"

    │ │ │ │
    │ │ │ │  boost::system::error_category& upnp_category ();
    │ │ │ │  
    │ │ │ │

    the boost.system error category for UPnP errors

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    bdecode_category()

    │ │ │ │ -

    Declared in "libtorrent/bdecode.hpp"

    │ │ │ │ -
    │ │ │ │ -boost::system::error_category& bdecode_category ();
    │ │ │ │ -
    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    i2p_category()

    │ │ │ │

    Declared in "libtorrent/i2p_stream.hpp"

    │ │ │ │
    │ │ │ │  boost::system::error_category& i2p_category ();
    │ │ │ │  
    │ │ │ │

    returns the error category for I2P errors

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    pcp_category()

    │ │ │ │ +

    Declared in "libtorrent/natpmp.hpp"

    │ │ │ │ +
    │ │ │ │ +boost::system::error_category& pcp_category ();
    │ │ │ │ +
    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    enum error_code_enum

    │ │ │ │ +

    Declared in "libtorrent/bdecode.hpp"

    │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
    namevaluedescription
    no_error0Not an error
    expected_digit1expected digit in bencoded string
    expected_colon2expected colon in bencoded string
    unexpected_eof3unexpected end of file in bencoded string
    expected_value4expected value (list, dict, int or string) in bencoded string
    depth_exceeded5bencoded recursion depth limit exceeded
    limit_exceeded6bencoded item count limit exceeded
    overflow7integer overflow
    error_code_max8the number of error codes
    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    enum error_code_enum

    │ │ │ │ +

    Declared in "libtorrent/gzip.hpp"

    │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
    namevaluedescription
    no_error0Not an error
    invalid_gzip_header1the supplied gzip buffer has invalid header
    inflated_data_too_large2the gzip buffer would inflate to more bytes than the specified │ │ │ │ +maximum size, and was rejected.
    data_did_not_terminate3available inflate data did not terminate
    space_exhausted4output space exhausted before completing inflate
    invalid_block_type5invalid block type (type == 3)
    invalid_stored_block_length6stored block length did not match one's complement
    too_many_length_or_distance_codes7dynamic block code description: too many length or distance codes
    code_lengths_codes_incomplete8dynamic block code description: code lengths codes incomplete
    repeat_lengths_with_no_first_length9dynamic block code description: repeat lengths with no first length
    repeat_more_than_specified_lengths10dynamic block code description: repeat more than specified lengths
    invalid_literal_length_code_lengths11dynamic block code description: invalid literal/length code lengths
    invalid_distance_code_lengths12dynamic block code description: invalid distance code lengths
    invalid_literal_code_in_block13invalid literal/length or distance code in fixed or dynamic block
    distance_too_far_back_in_block14distance is too far back in fixed or dynamic block
    unknown_gzip_error15an unknown error occurred during gzip inflation
    error_code_max16the number of error codes
    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    enum error_code_enum

    │ │ │ │

    Declared in "libtorrent/error_code.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ @@ -987,89 +1130,14 @@ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
    service_unavailable503 
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    enum pcp_errors

    │ │ │ │ -

    Declared in "libtorrent/natpmp.hpp"

    │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
    namevaluedescription
    pcp_success0 
    pcp_unsupp_version1 
    pcp_not_authorized2 
    pcp_malformed_request3 
    pcp_unsupp_opcode4 
    pcp_unsupp_option5 
    pcp_malformed_option6 
    pcp_network_failure7 
    pcp_no_resources8 
    pcp_unsupp_protocol9 
    pcp_user_ex_quota10 
    pcp_cannot_provide_external11 
    pcp_address_mismatch12 
    pcp_excessive_remote_peers13 
    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    enum socks_error_code

    │ │ │ │

    Declared in "libtorrent/socks5_stream.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ @@ -1126,103 +1194,15 @@ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
    num_errors10 
    │ │ │ │ [report issue]
    │ │ │ │ -
    │ │ │ │ -

    enum error_code_enum

    │ │ │ │ -

    Declared in "libtorrent/gzip.hpp"

    │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
    namevaluedescription
    no_error0Not an error
    invalid_gzip_header1the supplied gzip buffer has invalid header
    inflated_data_too_large2the gzip buffer would inflate to more bytes than the specified │ │ │ │ -maximum size, and was rejected.
    data_did_not_terminate3available inflate data did not terminate
    space_exhausted4output space exhausted before completing inflate
    invalid_block_type5invalid block type (type == 3)
    invalid_stored_block_length6stored block length did not match one's complement
    too_many_length_or_distance_codes7dynamic block code description: too many length or distance codes
    code_lengths_codes_incomplete8dynamic block code description: code lengths codes incomplete
    repeat_lengths_with_no_first_length9dynamic block code description: repeat lengths with no first length
    repeat_more_than_specified_lengths10dynamic block code description: repeat more than specified lengths
    invalid_literal_length_code_lengths11dynamic block code description: invalid literal/length code lengths
    invalid_distance_code_lengths12dynamic block code description: invalid distance code lengths
    invalid_literal_code_in_block13invalid literal/length or distance code in fixed or dynamic block
    distance_too_far_back_in_block14distance is too far back in fixed or dynamic block
    unknown_gzip_error15an unknown error occurred during gzip inflation
    error_code_max16the number of error codes
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ +
    │ │ │ │

    enum error_code_enum

    │ │ │ │

    Declared in "libtorrent/upnp.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ @@ -1282,126 +1262,146 @@ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
    external_port_must_be_wildcard727ExternalPort must be a wildcard and cannot be a │ │ │ │ specific port
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    enum error_code_enum

    │ │ │ │ -

    Declared in "libtorrent/bdecode.hpp"

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    enum i2p_error_code

    │ │ │ │ +

    Declared in "libtorrent/i2p_stream.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
    namevaluedescription
    no_error0Not an error 
    expected_digit
    parse_failed1expected digit in bencoded string 
    expected_colon
    cant_reach_peer2expected colon in bencoded string 
    unexpected_eof
    i2p_error3unexpected end of file in bencoded string 
    expected_value
    invalid_key4expected value (list, dict, int or string) in bencoded string 
    depth_exceeded
    invalid_id5bencoded recursion depth limit exceeded 
    limit_exceeded
    timeout6bencoded item count limit exceeded 
    overflow
    key_not_found7integer overflow 
    error_code_max
    duplicated_id8the number of error codes 
    num_errors9 
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    enum i2p_error_code

    │ │ │ │ -

    Declared in "libtorrent/i2p_stream.hpp"

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    enum pcp_errors

    │ │ │ │ +

    Declared in "libtorrent/natpmp.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │
    namevaluedescription
    no_error
    pcp_success0 
    parse_failed
    pcp_unsupp_version1 
    cant_reach_peer
    pcp_not_authorized2 
    i2p_error
    pcp_malformed_request3 
    invalid_key
    pcp_unsupp_opcode4 
    invalid_id
    pcp_unsupp_option5 
    timeout
    pcp_malformed_option6 
    key_not_found
    pcp_network_failure7 
    duplicated_id
    pcp_no_resources8 
    num_errors
    pcp_unsupp_protocol9 
    pcp_user_ex_quota10 
    pcp_cannot_provide_external11 
    pcp_address_mismatch12 
    pcp_excessive_remote_peers13 
    │ │ │ │
    │ │ │ │ │ │ │ │
    │ │ │ │
    │ │ │ │
    │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -2,30 +2,30 @@ │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _s_t_o_r_a_g_e___e_r_r_o_r │ │ │ │ │ o _b_o_o_l_(_) │ │ │ │ │ o _f_i_l_e_(_) │ │ │ │ │ + * _b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _l_i_b_t_o_r_r_e_n_t___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _h_t_t_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _s_o_c_k_s___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _u_p_n_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _i_2_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ - * _e_n_u_m_ _h_t_t_p___e_r_r_o_r_s │ │ │ │ │ - * _e_n_u_m_ _p_c_p___e_r_r_o_r_s │ │ │ │ │ - * _e_n_u_m_ _s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ + * _e_n_u_m_ _h_t_t_p___e_r_r_o_r_s │ │ │ │ │ + * _e_n_u_m_ _s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ * _e_n_u_m_ _i_2_p___e_r_r_o_r___c_o_d_e │ │ │ │ │ + * _e_n_u_m_ _p_c_p___e_r_r_o_r_s │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ssttoorraaggee__eerrrroorr ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ used by storage to return errors also includes which underlying file the error │ │ │ │ │ happened on │ │ │ │ │ struct storage_error │ │ │ │ │ { │ │ │ │ │ @@ -50,53 +50,105 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ec │ │ │ │ │ the error that occurred │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ operation │ │ │ │ │ A code from _o_p_e_r_a_t_i_o_n___t enum, indicating what kind of operation failed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bbddeeccooddee__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ +boost::system::error_category& bbddeeccooddee__ccaatteeggoorryy (); │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ggzziipp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ +boost::system::error_category& ggzziipp__ccaatteeggoorryy (); │ │ │ │ │ +get the error_category for zip errors │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ lliibbttoorrrreenntt__ccaatteeggoorryy(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ boost::system::error_category& lliibbttoorrrreenntt__ccaatteeggoorryy (); │ │ │ │ │ return the instance of the libtorrent_error_category which maps libtorrent │ │ │ │ │ error codes to human readable error messages. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ hhttttpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ boost::system::error_category& hhttttpp__ccaatteeggoorryy (); │ │ │ │ │ returns the error_category for HTTP errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppccpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ -boost::system::error_category& ppccpp__ccaatteeggoorryy (); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ssoocckkss__ccaatteeggoorryy(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ boost::system::error_category& ssoocckkss__ccaatteeggoorryy (); │ │ │ │ │ returns the error_category for SOCKS5 errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ggzziipp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ -boost::system::error_category& ggzziipp__ccaatteeggoorryy (); │ │ │ │ │ -get the error_category for zip errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ uuppnnpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ boost::system::error_category& uuppnnpp__ccaatteeggoorryy (); │ │ │ │ │ the boost.system error category for UPnP errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbddeeccooddee__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ -boost::system::error_category& bbddeeccooddee__ccaatteeggoorryy (); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ii22pp__ccaatteeggoorryy(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ boost::system::error_category& ii22pp__ccaatteeggoorryy (); │ │ │ │ │ returns the error category for I2P errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppccpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ +boost::system::error_category& ppccpp__ccaatteeggoorryy (); │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_x_p_e_c_t_e_d___d_i_g_i_t_|_1_ _ _ _ _|_e_x_p_e_c_t_e_d_ _d_i_g_i_t_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_x_p_e_c_t_e_d___c_o_l_o_n_|_2_ _ _ _ _|_e_x_p_e_c_t_e_d_ _c_o_l_o_n_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_e_x_p_e_c_t_e_d___e_o_f_|_3_ _ _ _ _|_u_n_e_x_p_e_c_t_e_d_ _e_n_d_ _o_f_ _f_i_l_e_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|expected_value|4 |expected value (list, dict, _i_n_t or string) in bencoded| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_t_h___e_x_c_e_e_d_e_d_|_5_ _ _ _ _|_b_e_n_c_o_d_e_d_ _r_e_c_u_r_s_i_o_n_ _d_e_p_t_h_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_l_i_m_i_t___e_x_c_e_e_d_e_d_|_6_ _ _ _ _|_b_e_n_c_o_d_e_d_ _i_t_e_m_ _c_o_u_n_t_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_v_e_r_f_l_o_w_ _ _ _ _ _ _|_7_ _ _ _ _|_i_n_t_e_g_e_r_ _o_v_e_r_f_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_r_r_o_r___c_o_d_e___m_a_x_|_8_ _ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_gzip_header |1 |the supplied gzip buffer has | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |the gzip buffer would inflate to | │ │ │ │ │ +|inflated_data_too_large |2 |more bytes than the specified | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x_i_m_u_m_ _s_i_z_e_,_ _a_n_d_ _w_a_s_ _r_e_j_e_c_t_e_d_._ _ _ _ | │ │ │ │ │ +|data_did_not_terminate |3 |available inflate data did not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_r_m_i_n_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|space_exhausted |4 |output space exhausted before | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_m_p_l_e_t_i_n_g_ _i_n_f_l_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___b_l_o_c_k___t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_i_n_v_a_l_i_d_ _b_l_o_c_k_ _t_y_p_e_ _(_t_y_p_e_ _=_=_ _3_)_ _ _ _ _ | │ │ │ │ │ +|invalid_stored_block_length |6 |stored block length did not match | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_n_e_'_s_ _c_o_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|too_many_length_or_distance_codes |7 |dynamic block code description: too| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_n_y_ _l_e_n_g_t_h_ _o_r_ _d_i_s_t_a_n_c_e_ _c_o_d_e_s_ _ _ _ _ _ | │ │ │ │ │ +|code_lengths_codes_incomplete |8 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _l_e_n_g_t_h_s_ _c_o_d_e_s_ _i_n_c_o_m_p_l_e_t_e_ _ _ _ _ _ | │ │ │ │ │ +|repeat_lengths_with_no_first_length|9 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _l_e_n_g_t_h_s_ _w_i_t_h_ _n_o_ _f_i_r_s_t_ _l_e_n_g_t_h| │ │ │ │ │ +|repeat_more_than_specified_lengths |10 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _m_o_r_e_ _t_h_a_n_ _s_p_e_c_i_f_i_e_d_ _l_e_n_g_t_h_s_ | │ │ │ │ │ +|invalid_literal_length_code_lengths|11 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _l_i_t_e_r_a_l_/_l_e_n_g_t_h_ _c_o_d_e_ _l_e_n_g_t_h_s| │ │ │ │ │ +|invalid_distance_code_lengths |12 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _d_i_s_t_a_n_c_e_ _c_o_d_e_ _l_e_n_g_t_h_s_ _ _ _ _ _ | │ │ │ │ │ +|invalid_literal_code_in_block |13 |invalid literal/length or distance | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _i_n_ _f_i_x_e_d_ _o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ | │ │ │ │ │ +|distance_too_far_back_in_block |14 |distance is too far back in fixed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|unknown_gzip_error |15 |an unknown error occurred during | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_z_i_p_ _i_n_f_l_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |file_collision |1 |Two torrents has files which end | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_p_ _o_v_e_r_w_r_i_t_i_n_g_ _e_a_c_h_ _o_t_h_e_r_ _ _ _ _ _ _ _ _ | │ │ │ │ │ @@ -490,33 +542,14 @@ │ │ │ │ │ |_f_o_r_b_i_d_d_e_n_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_o_t___f_o_u_n_d_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_i_n_t_e_r_n_a_l___s_e_r_v_e_r___e_r_r_o_r_|_5_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_o_t___i_m_p_l_e_m_e_n_t_e_d_ _ _ _ _ _ _|_5_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_b_a_d___g_a_t_e_w_a_y_ _ _ _ _ _ _ _ _ _ _|_5_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_s_e_r_v_i_c_e___u_n_a_v_a_i_l_a_b_l_e_ _ _|_5_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ppccpp__eerrrroorrss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_p_c_p___s_u_c_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_o_t___a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___m_a_l_f_o_r_m_e_d___r_e_q_u_e_s_t_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___o_p_c_o_d_e_ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___m_a_l_f_o_r_m_e_d___o_p_t_i_o_n_ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_e_t_w_o_r_k___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_o___r_e_s_o_u_r_c_e_s_ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___p_r_o_t_o_c_o_l_ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_s_e_r___e_x___q_u_o_t_a_ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___c_a_n_n_o_t___p_r_o_v_i_d_e___e_x_t_e_r_n_a_l_|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___a_d_d_r_e_s_s___m_i_s_m_a_t_c_h_ _ _ _ _ _ _ _|_1_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___e_x_c_e_s_s_i_v_e___r_e_m_o_t_e___p_e_e_r_s_ _|_1_3_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm ssoocckkss__eerrrroorr__ccooddee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ |_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_u_n_s_u_p_p_o_r_t_e_d___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_u_n_s_u_p_p_o_r_t_e_d___a_u_t_h_e_n_t_i_c_a_t_i_o_n___m_e_t_h_o_d_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ @@ -526,51 +559,14 @@ │ │ │ │ │ |_g_e_n_e_r_a_l___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_c_o_m_m_a_n_d___n_o_t___s_u_p_p_o_r_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_o___i_d_e_n_t_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_i_d_e_n_t_d___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_u_m___e_r_r_o_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_gzip_header |1 |the supplied gzip buffer has | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |the gzip buffer would inflate to | │ │ │ │ │ -|inflated_data_too_large |2 |more bytes than the specified | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x_i_m_u_m_ _s_i_z_e_,_ _a_n_d_ _w_a_s_ _r_e_j_e_c_t_e_d_._ _ _ _ | │ │ │ │ │ -|data_did_not_terminate |3 |available inflate data did not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_r_m_i_n_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|space_exhausted |4 |output space exhausted before | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_m_p_l_e_t_i_n_g_ _i_n_f_l_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___b_l_o_c_k___t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_i_n_v_a_l_i_d_ _b_l_o_c_k_ _t_y_p_e_ _(_t_y_p_e_ _=_=_ _3_)_ _ _ _ _ | │ │ │ │ │ -|invalid_stored_block_length |6 |stored block length did not match | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_n_e_'_s_ _c_o_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|too_many_length_or_distance_codes |7 |dynamic block code description: too| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_n_y_ _l_e_n_g_t_h_ _o_r_ _d_i_s_t_a_n_c_e_ _c_o_d_e_s_ _ _ _ _ _ | │ │ │ │ │ -|code_lengths_codes_incomplete |8 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _l_e_n_g_t_h_s_ _c_o_d_e_s_ _i_n_c_o_m_p_l_e_t_e_ _ _ _ _ _ | │ │ │ │ │ -|repeat_lengths_with_no_first_length|9 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _l_e_n_g_t_h_s_ _w_i_t_h_ _n_o_ _f_i_r_s_t_ _l_e_n_g_t_h| │ │ │ │ │ -|repeat_more_than_specified_lengths |10 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _m_o_r_e_ _t_h_a_n_ _s_p_e_c_i_f_i_e_d_ _l_e_n_g_t_h_s_ | │ │ │ │ │ -|invalid_literal_length_code_lengths|11 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _l_i_t_e_r_a_l_/_l_e_n_g_t_h_ _c_o_d_e_ _l_e_n_g_t_h_s| │ │ │ │ │ -|invalid_distance_code_lengths |12 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _d_i_s_t_a_n_c_e_ _c_o_d_e_ _l_e_n_g_t_h_s_ _ _ _ _ _ | │ │ │ │ │ -|invalid_literal_code_in_block |13 |invalid literal/length or distance | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _i_n_ _f_i_x_e_d_ _o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ | │ │ │ │ │ -|distance_too_far_back_in_block |14 |distance is too far back in fixed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|unknown_gzip_error |15 |an unknown error occurred during | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_z_i_p_ _i_n_f_l_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |invalid_argument |402 |One of the arguments in the request | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_s_ _i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_a_c_t_i_o_n___f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_0_1_ _ _|_T_h_e_ _r_e_q_u_e_s_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ @@ -591,43 +587,47 @@ │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_p_p_i_n_g_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ | | |RemoteHost must be a wildcard and | │ │ │ │ │ |remote_host_must_be_wildcard |726 |cannot be a specific IP address or | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_D_N_S_ _n_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |external_port_must_be_wildcard |727 |ExternalPort must be a wildcard and | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_n_n_o_t_ _b_e_ _a_ _s_p_e_c_i_f_i_c_ _p_o_r_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_x_p_e_c_t_e_d___d_i_g_i_t_|_1_ _ _ _ _|_e_x_p_e_c_t_e_d_ _d_i_g_i_t_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_x_p_e_c_t_e_d___c_o_l_o_n_|_2_ _ _ _ _|_e_x_p_e_c_t_e_d_ _c_o_l_o_n_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_e_x_p_e_c_t_e_d___e_o_f_|_3_ _ _ _ _|_u_n_e_x_p_e_c_t_e_d_ _e_n_d_ _o_f_ _f_i_l_e_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|expected_value|4 |expected value (list, dict, _i_n_t or string) in bencoded| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_t_h___e_x_c_e_e_d_e_d_|_5_ _ _ _ _|_b_e_n_c_o_d_e_d_ _r_e_c_u_r_s_i_o_n_ _d_e_p_t_h_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_l_i_m_i_t___e_x_c_e_e_d_e_d_|_6_ _ _ _ _|_b_e_n_c_o_d_e_d_ _i_t_e_m_ _c_o_u_n_t_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_v_e_r_f_l_o_w_ _ _ _ _ _ _|_7_ _ _ _ _|_i_n_t_e_g_e_r_ _o_v_e_r_f_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_r_r_o_r___c_o_d_e___m_a_x_|_8_ _ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm ii22pp__eerrrroorr__ccooddee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ |_n_o___e_r_r_o_r_ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_p_a_r_s_e___f_a_i_l_e_d_ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_c_a_n_t___r_e_a_c_h___p_e_e_r_|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_i_2_p___e_r_r_o_r_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_i_n_v_a_l_i_d___k_e_y_ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_i_n_v_a_l_i_d___i_d_ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_t_i_m_e_o_u_t_ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_k_e_y___n_o_t___f_o_u_n_d_ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_d_u_p_l_i_c_a_t_e_d___i_d_ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_n_u_m___e_r_r_o_r_s_ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eennuumm ppccpp__eerrrroorrss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_p_c_p___s_u_c_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_o_t___a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___m_a_l_f_o_r_m_e_d___r_e_q_u_e_s_t_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___o_p_c_o_d_e_ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___m_a_l_f_o_r_m_e_d___o_p_t_i_o_n_ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_e_t_w_o_r_k___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_o___r_e_s_o_u_r_c_e_s_ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___p_r_o_t_o_c_o_l_ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_s_e_r___e_x___q_u_o_t_a_ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___c_a_n_n_o_t___p_r_o_v_i_d_e___e_x_t_e_r_n_a_l_|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___a_d_d_r_e_s_s___m_i_s_m_a_t_c_h_ _ _ _ _ _ _ _|_1_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___e_x_c_e_s_s_i_v_e___r_e_m_o_t_e___p_e_e_r_s_ _|_1_3_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ _h_o_m_e │ │ │ │ │ _b_l_o_g │ │ │ │ │ _u_T_P │ │ │ │ │ _d_o_w_n_l_o_a_d │ │ │ │ │ _d_o_c_u_m_e_n_t_a_t_i_o_n │ │ │ │ │ _D_H_T_ _p_u_t_ _e_x_t_e_n_s_i_o_n │ │ │ │ │ _p_y_t_h_o_n_ _b_i_n_d_i_n_g_s │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Filter.html │ │ │ │┄ Ordering differences only │ │ │ │ @@ -56,20 +56,20 @@ │ │ │ │ a single rule that allows all addresses (0.0.0.0 - 255.255.255.255 for │ │ │ │ the IPv4 range, and the equivalent range covering all addresses for the │ │ │ │ IPv6 range).

    │ │ │ │

    A default constructed ip_filter does not filter any address.

    │ │ │ │
    │ │ │ │  struct ip_filter
    │ │ │ │  {
    │ │ │ │ +   ~ip_filter ();
    │ │ │ │     ip_filter ();
    │ │ │ │     ip_filter (ip_filter const&);
    │ │ │ │ -   ip_filter (ip_filter&&);
    │ │ │ │ -   ip_filter& operator= (ip_filter const&);
    │ │ │ │     ip_filter& operator= (ip_filter&&);
    │ │ │ │ -   ~ip_filter ();
    │ │ │ │ +   ip_filter& operator= (ip_filter const&);
    │ │ │ │ +   ip_filter (ip_filter&&);
    │ │ │ │     bool empty () const;
    │ │ │ │     void add_rule (address const& first, address const& last, std::uint32_t flags);
    │ │ │ │     std::uint32_t access (address const& addr) const;
    │ │ │ │     filter_tuple_t export_filter () const;
    │ │ │ │  
    │ │ │ │     enum access_flags
    │ │ │ │     {
    │ │ │ │ @@ -153,20 +153,20 @@
    │ │ │ │  

    the port filter maps non-overlapping port ranges to flags. This │ │ │ │ is primarily used to indicate whether a range of ports should │ │ │ │ be connected to or not. The default is to have the full port │ │ │ │ range (0-65535) set to flag 0.

    │ │ │ │
    │ │ │ │  class port_filter
    │ │ │ │  {
    │ │ │ │ -   port_filter& operator= (port_filter&&);
    │ │ │ │     port_filter& operator= (port_filter const&);
    │ │ │ │ -   ~port_filter ();
    │ │ │ │ -   port_filter (port_filter&&);
    │ │ │ │     port_filter (port_filter const&);
    │ │ │ │ +   port_filter (port_filter&&);
    │ │ │ │     port_filter ();
    │ │ │ │ +   port_filter& operator= (port_filter&&);
    │ │ │ │ +   ~port_filter ();
    │ │ │ │     void add_rule (std::uint16_t first, std::uint16_t last, std::uint32_t flags);
    │ │ │ │     std::uint32_t access (std::uint16_t port) const;
    │ │ │ │  
    │ │ │ │     enum access_flags
    │ │ │ │     {
    │ │ │ │        blocked,
    │ │ │ │     };
    │ │ │ │ ├── html2text {}
    │ │ │ │ │ @@ -19,20 +19,20 @@
    │ │ │ │ │  The ip_filter class is a set of rules that uniquely categorizes all ip
    │ │ │ │ │  addresses as allowed or disallowed. The default constructor creates a single
    │ │ │ │ │  rule that allows all addresses (0.0.0.0 - 255.255.255.255 for the IPv4 range,
    │ │ │ │ │  and the equivalent range covering all addresses for the IPv6 range).
    │ │ │ │ │  A default constructed _i_p___f_i_l_t_e_r does not filter any address.
    │ │ │ │ │  struct ip_filter
    │ │ │ │ │  {
    │ │ │ │ │ +   ~~iipp__ffiilltteerr ();
    │ │ │ │ │     iipp__ffiilltteerr ();
    │ │ │ │ │     iipp__ffiilltteerr (ip_filter const&);
    │ │ │ │ │ -   iipp__ffiilltteerr (ip_filter&&);
    │ │ │ │ │ -   ip_filter& ooppeerraattoorr== (ip_filter const&);
    │ │ │ │ │     ip_filter& ooppeerraattoorr== (ip_filter&&);
    │ │ │ │ │ -   ~~iipp__ffiilltteerr ();
    │ │ │ │ │ +   ip_filter& ooppeerraattoorr== (ip_filter const&);
    │ │ │ │ │ +   iipp__ffiilltteerr (ip_filter&&);
    │ │ │ │ │     bool eemmppttyy () const;
    │ │ │ │ │     void aadddd__rruullee (address const& first, address const& last, std::uint32_t
    │ │ │ │ │  flags);
    │ │ │ │ │     std::uint32_t aacccceessss (address const& addr) const;
    │ │ │ │ │     filter_tuple_t eexxppoorrtt__ffiilltteerr () const;
    │ │ │ │ │  
    │ │ │ │ │     enum access_flags
    │ │ │ │ │ @@ -81,20 +81,20 @@
    │ │ │ │ │  ************ ppoorrtt__ffiilltteerr ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p"
    │ │ │ │ │  the port filter maps non-overlapping port ranges to flags. This is primarily
    │ │ │ │ │  used to indicate whether a range of ports should be connected to or not. The
    │ │ │ │ │  default is to have the full port range (0-65535) set to flag 0.
    │ │ │ │ │  class port_filter
    │ │ │ │ │  {
    │ │ │ │ │ -   port_filter& ooppeerraattoorr== (port_filter&&);
    │ │ │ │ │     port_filter& ooppeerraattoorr== (port_filter const&);
    │ │ │ │ │ -   ~~ppoorrtt__ffiilltteerr ();
    │ │ │ │ │ -   ppoorrtt__ffiilltteerr (port_filter&&);
    │ │ │ │ │     ppoorrtt__ffiilltteerr (port_filter const&);
    │ │ │ │ │ +   ppoorrtt__ffiilltteerr (port_filter&&);
    │ │ │ │ │     ppoorrtt__ffiilltteerr ();
    │ │ │ │ │ +   port_filter& ooppeerraattoorr== (port_filter&&);
    │ │ │ │ │ +   ~~ppoorrtt__ffiilltteerr ();
    │ │ │ │ │     void aadddd__rruullee (std::uint16_t first, std::uint16_t last, std::uint32_t
    │ │ │ │ │  flags);
    │ │ │ │ │     std::uint32_t aacccceessss (std::uint16_t port) const;
    │ │ │ │ │  
    │ │ │ │ │     enum access_flags
    │ │ │ │ │     {
    │ │ │ │ │        blocked,
    │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-PeerClass.html
    │ │ │ │ @@ -29,16 +29,16 @@
    │ │ │ │  
    │ │ │ │  
    │ │ │ │  

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │ │ │ │ │
    │ │ │ │ @@ -47,16 +47,16 @@ │ │ │ │

    Declared in "libtorrent/peer_class_type_filter.hpp"

    │ │ │ │

    peer_class_type_filter is a simple container for rules for adding and subtracting │ │ │ │ peer-classes from peers. It is applied after the peer class filter is applied (which │ │ │ │ is based on the peer's IP address).

    │ │ │ │
    │ │ │ │  struct peer_class_type_filter
    │ │ │ │  {
    │ │ │ │ -   void remove (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │     void add (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │ +   void remove (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │     void disallow (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │     void allow (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │     std::uint32_t apply (socket_type_t const st, std::uint32_t peer_class_mask);
    │ │ │ │     friend bool operator== (peer_class_type_filter const& lhs
    │ │ │ │        , peer_class_type_filter const& rhs);
    │ │ │ │  
    │ │ │ │     enum socket_type_t
    │ │ │ │ @@ -66,27 +66,27 @@
    │ │ │ │        ssl_tcp_socket,
    │ │ │ │        ssl_utp_socket,
    │ │ │ │        i2p_socket,
    │ │ │ │        num_socket_types,
    │ │ │ │     };
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -

    add() remove()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +

    remove() add()

    │ │ │ │
    │ │ │ │ -void remove (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │  void add (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │ +void remove (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │  
    │ │ │ │

    add() and remove() adds and removes a peer class to be added │ │ │ │ to new peers based on socket type.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    disallow() allow()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    allow() disallow()

    │ │ │ │
    │ │ │ │  void disallow (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │  void allow (socket_type_t const st, peer_class_t const peer_class);
    │ │ │ │  
    │ │ │ │

    disallow() and allow() adds and removes a peer class to be │ │ │ │ removed from new peers based on socket type.

    │ │ │ │

    The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -1,28 +1,28 @@ │ │ │ │ │ > │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r │ │ │ │ │ - o _a_d_d_(_)_ _r_e_m_o_v_e_(_) │ │ │ │ │ - o _d_i_s_a_l_l_o_w_(_)_ _a_l_l_o_w_(_) │ │ │ │ │ + o _r_e_m_o_v_e_(_)_ _a_d_d_(_) │ │ │ │ │ + o _a_l_l_o_w_(_)_ _d_i_s_a_l_l_o_w_(_) │ │ │ │ │ o _a_p_p_l_y_(_) │ │ │ │ │ o _e_n_u_m_ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ * _p_e_e_r___c_l_a_s_s___i_n_f_o │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ peer_class_type_filter is a simple container for rules for adding and │ │ │ │ │ subtracting peer-classes from peers. It is applied aafftteerr the peer class filter │ │ │ │ │ is applied (which is based on the peer's IP address). │ │ │ │ │ struct peer_class_type_filter │ │ │ │ │ { │ │ │ │ │ - void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void aadddd (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ + void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void aallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ std::uint32_t aappppllyy (socket_type_t const st, std::uint32_t peer_class_mask); │ │ │ │ │ friend bool ooppeerraattoorr==== (peer_class_type_filter const& lhs │ │ │ │ │ , peer_class_type_filter const& rhs); │ │ │ │ │ │ │ │ │ │ enum socket_type_t │ │ │ │ │ @@ -32,21 +32,21 @@ │ │ │ │ │ ssl_tcp_socket, │ │ │ │ │ ssl_utp_socket, │ │ │ │ │ i2p_socket, │ │ │ │ │ num_socket_types, │ │ │ │ │ }; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd(()) rreemmoovvee(()) ********** │ │ │ │ │ -void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ +********** rreemmoovvee(()) aadddd(()) ********** │ │ │ │ │ void aadddd (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ +void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ add() and remove() adds and removes a peer class to be added to new peers based │ │ │ │ │ on socket type. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddiissaallllooww(()) aallllooww(()) ********** │ │ │ │ │ +********** aallllooww(()) ddiissaallllooww(()) ********** │ │ │ │ │ void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void aallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ disallow() and allow() adds and removes a peer class to be removed from new │ │ │ │ │ peers based on socket type. │ │ │ │ │ The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ │ peer classes in the peer_class_type_filter are 32 bits. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Plugins.html │ │ │ │ @@ -31,65 +31,65 @@ │ │ │ │

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │
    │ │ │ │

    libtorrent has a plugin interface for implementing extensions to the protocol. │ │ │ │ These can be general extensions for transferring metadata or peer exchange │ │ │ │ extensions, or it could be used to provide a way to customize the protocol │ │ │ │ to fit a particular (closed) network.

    │ │ │ │

    In short, the plugin interface makes it possible to:

    │ │ │ │ @@ -178,84 +178,14 @@ │ │ │ │ expected.

    │ │ │ │

    The static category is required for checking whether or not the category │ │ │ │ for a specific alert is enabled or not, without instantiating the alert. │ │ │ │ The category virtual function is the run-time equivalence.

    │ │ │ │

    The what() virtual function may simply be a string literal of the class │ │ │ │ name of your alert.

    │ │ │ │

    For more information, see the alert section.

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    peer_connection_handle

    │ │ │ │ -

    Declared in "libtorrent/peer_connection_handle.hpp"

    │ │ │ │ -

    the peer_connection_handle class provides a handle to the internal peer │ │ │ │ -connection object, to be used by plugins. This is a low level interface that │ │ │ │ -may not be stable across libtorrent versions

    │ │ │ │ -
    │ │ │ │ -struct peer_connection_handle
    │ │ │ │ -{
    │ │ │ │ -   explicit peer_connection_handle (std::weak_ptr<peer_connection> impl);
    │ │ │ │ -   connection_type type () const;
    │ │ │ │ -   peer_plugin const* find_plugin (string_view type) const;
    │ │ │ │ -   void add_extension (std::shared_ptr<peer_plugin>);
    │ │ │ │ -   bool is_seed () const;
    │ │ │ │ -   bool upload_only () const;
    │ │ │ │ -   peer_id const& pid () const;
    │ │ │ │ -   bool has_piece (piece_index_t i) const;
    │ │ │ │ -   bool is_interesting () const;
    │ │ │ │ -   bool is_choked () const;
    │ │ │ │ -   bool is_peer_interested () const;
    │ │ │ │ -   bool has_peer_choked () const;
    │ │ │ │ -   void choke_this_peer ();
    │ │ │ │ -   void maybe_unchoke_this_peer ();
    │ │ │ │ -   void get_peer_info (peer_info& p) const;
    │ │ │ │ -   torrent_handle associated_torrent () const;
    │ │ │ │ -   tcp::endpoint const& remote () const;
    │ │ │ │ -   tcp::endpoint local_endpoint () const;
    │ │ │ │ -   bool is_connecting () const;
    │ │ │ │ -   bool is_disconnecting () const;
    │ │ │ │ -   void disconnect (error_code const& ec, operation_t op
    │ │ │ │ -      , disconnect_severity_t = peer_connection_interface::normal);
    │ │ │ │ -   bool is_outgoing () const;
    │ │ │ │ -   bool ignore_unchoke_slots () const;
    │ │ │ │ -   bool on_local_network () const;
    │ │ │ │ -   bool failed () const;
    │ │ │ │ -   bool should_log (peer_log_alert::direction_t direction) const;
    │ │ │ │ -   void peer_log (peer_log_alert::direction_t direction
    │ │ │ │ -      , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT(4,5);
    │ │ │ │ -   bool can_disconnect (error_code const& ec) const;
    │ │ │ │ -   bool has_metadata () const;
    │ │ │ │ -   bool in_handshake () const;
    │ │ │ │ -   void send_buffer (char const* begin, int size);
    │ │ │ │ -   time_point time_of_last_unchoke () const;
    │ │ │ │ -   std::time_t last_seen_complete () const;
    │ │ │ │ -   bool operator< (peer_connection_handle const& o) const;
    │ │ │ │ -   bool operator== (peer_connection_handle const& o) const;
    │ │ │ │ -   bool operator!= (peer_connection_handle const& o) const;
    │ │ │ │ -   std::shared_ptr<peer_connection> native_handle () const;
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    bt_peer_connection_handle

    │ │ │ │ -

    Declared in "libtorrent/peer_connection_handle.hpp"

    │ │ │ │ -

    The bt_peer_connection_handle provides a handle to the internal bittorrent │ │ │ │ -peer connection object to plugins. It's low level and may not be a stable API │ │ │ │ -across libtorrent versions.

    │ │ │ │ -
    │ │ │ │ -struct bt_peer_connection_handle : peer_connection_handle
    │ │ │ │ -{
    │ │ │ │ -   explicit bt_peer_connection_handle (peer_connection_handle pc);
    │ │ │ │ -   bool packet_finished () const;
    │ │ │ │ -   bool support_extensions () const;
    │ │ │ │ -   bool supports_encryption () const;
    │ │ │ │ -   void switch_send_crypto (std::shared_ptr<crypto_plugin> crypto);
    │ │ │ │ -   void switch_recv_crypto (std::shared_ptr<crypto_plugin> crypto);
    │ │ │ │ -   std::shared_ptr<bt_peer_connection> native_handle () const;
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    plugin

    │ │ │ │

    Declared in "libtorrent/extensions.hpp"

    │ │ │ │

    this is the base class for a session plugin. One primary feature │ │ │ │ is that it is notified of all torrents that are added to the session, │ │ │ │ and can add its own torrent_plugins.

    │ │ │ │ @@ -415,19 +345,19 @@ │ │ │ │

    Torrent plugins are associated with a single torrent and have a number │ │ │ │ of functions called at certain events. Many of its functions have the │ │ │ │ ability to change or override the default libtorrent behavior.

    │ │ │ │
    │ │ │ │  struct torrent_plugin
    │ │ │ │  {
    │ │ │ │     virtual std::shared_ptr<peer_plugin> new_connection (peer_connection_handle const&);
    │ │ │ │ -   virtual void on_piece_failed (piece_index_t);
    │ │ │ │     virtual void on_piece_pass (piece_index_t);
    │ │ │ │ +   virtual void on_piece_failed (piece_index_t);
    │ │ │ │     virtual void tick ();
    │ │ │ │ -   virtual bool on_pause ();
    │ │ │ │     virtual bool on_resume ();
    │ │ │ │ +   virtual bool on_pause ();
    │ │ │ │     virtual void on_files_checked ();
    │ │ │ │     virtual void on_state (torrent_status::state_t);
    │ │ │ │     virtual void on_add_peer (tcp::endpoint const&,
    │ │ │ │        peer_source_flags_t, add_peer_flags_t);
    │ │ │ │  
    │ │ │ │     static constexpr add_peer_flags_t first_time  = 1_bit;
    │ │ │ │     static constexpr add_peer_flags_t filtered  = 2_bit;
    │ │ │ │ @@ -446,41 +376,41 @@
    │ │ │ │  are supposed to return an instance of your peer_plugin class. Which in
    │ │ │ │  turn will have its hook functions called on event specific to that peer.

    │ │ │ │

    The peer_connection_handle will be valid as long as the shared_ptr │ │ │ │ is being held by the torrent object. So, it is generally a good idea to not │ │ │ │ keep a shared_ptr to your own peer_plugin. If you want to keep references │ │ │ │ to it, use weak_ptr.

    │ │ │ │

    If this function throws an exception, the connection will be closed.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    on_piece_failed() on_piece_pass()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    on_piece_pass() on_piece_failed()

    │ │ │ │
    │ │ │ │ -virtual void on_piece_failed (piece_index_t);
    │ │ │ │  virtual void on_piece_pass (piece_index_t);
    │ │ │ │ +virtual void on_piece_failed (piece_index_t);
    │ │ │ │  
    │ │ │ │

    These hooks are called when a piece passes the hash check or fails the hash │ │ │ │ check, respectively. The index is the piece index that was downloaded. │ │ │ │ It is possible to access the list of peers that participated in sending the │ │ │ │ piece through the torrent and the piece_picker.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    tick()

    │ │ │ │
    │ │ │ │  virtual void tick ();
    │ │ │ │  
    │ │ │ │

    This hook is called approximately once per second. It is a way of making it │ │ │ │ easy for plugins to do timed events, for sending messages or whatever.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    on_resume() on_pause()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    on_pause() on_resume()

    │ │ │ │
    │ │ │ │ -virtual bool on_pause ();
    │ │ │ │  virtual bool on_resume ();
    │ │ │ │ +virtual bool on_pause ();
    │ │ │ │  
    │ │ │ │

    These hooks are called when the torrent is paused and resumed respectively. │ │ │ │ The return value indicates if the event was handled. A return value of │ │ │ │ true indicates that it was handled, and no other plugin after this one │ │ │ │ will have this hook function called, and the standard handler will also not be │ │ │ │ invoked. So, returning true effectively overrides the standard behavior of │ │ │ │ pause or resume.

    │ │ │ │ @@ -546,50 +476,50 @@ │ │ │ │ virtual string_view type () const; │ │ │ │ virtual void add_handshake (entry&); │ │ │ │ virtual void on_disconnect (error_code const&); │ │ │ │ virtual void on_connected (); │ │ │ │ virtual bool on_handshake (span<char const>); │ │ │ │ virtual bool on_extension_handshake (bdecode_node const&); │ │ │ │ virtual bool on_bitfield (bitfield const& /*bitfield*/); │ │ │ │ - virtual bool on_have_none (); │ │ │ │ - virtual bool on_request (peer_request const&); │ │ │ │ - virtual bool on_choke (); │ │ │ │ - virtual bool on_unchoke (); │ │ │ │ - virtual bool on_interested (); │ │ │ │ - virtual bool on_not_interested (); │ │ │ │ - virtual bool on_allowed_fast (piece_index_t); │ │ │ │ virtual bool on_have_all (); │ │ │ │ + virtual bool on_request (peer_request const&); │ │ │ │ + virtual bool on_have_none (); │ │ │ │ virtual bool on_have (piece_index_t); │ │ │ │ + virtual bool on_allowed_fast (piece_index_t); │ │ │ │ + virtual bool on_interested (); │ │ │ │ virtual bool on_dont_have (piece_index_t); │ │ │ │ + virtual bool on_unchoke (); │ │ │ │ + virtual bool on_not_interested (); │ │ │ │ + virtual bool on_choke (); │ │ │ │ virtual bool on_piece (peer_request const& /*piece*/ │ │ │ │ , span<char const> /*buf*/); │ │ │ │ + virtual bool on_cancel (peer_request const&); │ │ │ │ virtual bool on_suggest (piece_index_t); │ │ │ │ virtual bool on_reject (peer_request const&); │ │ │ │ - virtual bool on_cancel (peer_request const&); │ │ │ │ + virtual void sent_allow_fast (piece_index_t); │ │ │ │ + virtual void sent_reject_request (peer_request const&); │ │ │ │ + virtual void sent_request (peer_request const&); │ │ │ │ virtual void sent_suggest (piece_index_t); │ │ │ │ virtual void sent_cancel (peer_request const&); │ │ │ │ - virtual void sent_request (peer_request const&); │ │ │ │ - virtual void sent_allow_fast (piece_index_t); │ │ │ │ - virtual void sent_have_all (); │ │ │ │ virtual void sent_have_none (); │ │ │ │ - virtual void sent_reject_request (peer_request const&); │ │ │ │ virtual void sent_choke (); │ │ │ │ + virtual void sent_have_all (); │ │ │ │ virtual void sent_not_interested (); │ │ │ │ - virtual void sent_have (piece_index_t); │ │ │ │ - virtual void sent_unchoke (); │ │ │ │ - virtual void sent_piece (peer_request const&); │ │ │ │ virtual void sent_interested (); │ │ │ │ + virtual void sent_piece (peer_request const&); │ │ │ │ + virtual void sent_unchoke (); │ │ │ │ + virtual void sent_have (piece_index_t); │ │ │ │ virtual void sent_payload (int /* bytes */); │ │ │ │ virtual bool can_disconnect (error_code const& /*ec*/); │ │ │ │ virtual bool on_extended (int /*length*/, int /*msg*/, │ │ │ │ span<char const> /*body*/); │ │ │ │ virtual bool on_unknown_message (int /*length*/, int /*msg*/, │ │ │ │ span<char const> /*body*/); │ │ │ │ - virtual void on_piece_failed (piece_index_t); │ │ │ │ virtual void on_piece_pass (piece_index_t); │ │ │ │ + virtual void on_piece_failed (piece_index_t); │ │ │ │ virtual void tick (); │ │ │ │ virtual bool write_request (peer_request const&); │ │ │ │ }; │ │ │ │
    │ │ │ │ [report issue]
    │ │ │ │

    type()

    │ │ │ │
    │ │ │ │ @@ -639,39 +569,39 @@
    │ │ │ │  virtual bool on_extension_handshake (bdecode_node const&);
    │ │ │ │  
    │ │ │ │

    called when the extension handshake from the other end is received │ │ │ │ if this returns false, it means that this extension isn't │ │ │ │ supported by this peer. It will result in this peer_plugin │ │ │ │ being removed from the peer_connection and destructed. │ │ │ │ this is not called for web seeds

    │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    on_request() on_interested() on_have() on_not_interested() on_have_all() on_have_none() on_bitfield() on_unchoke() on_choke() on_dont_have() on_allowed_fast()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    on_choke() on_not_interested() on_have() on_unchoke() on_allowed_fast() on_bitfield() on_have_none() on_interested() on_dont_have() on_have_all() on_request()

    │ │ │ │
    │ │ │ │  virtual bool on_bitfield (bitfield const& /*bitfield*/);
    │ │ │ │ -virtual bool on_have_none ();
    │ │ │ │ -virtual bool on_request (peer_request const&);
    │ │ │ │ -virtual bool on_choke ();
    │ │ │ │ -virtual bool on_unchoke ();
    │ │ │ │ -virtual bool on_interested ();
    │ │ │ │ -virtual bool on_not_interested ();
    │ │ │ │ -virtual bool on_allowed_fast (piece_index_t);
    │ │ │ │  virtual bool on_have_all ();
    │ │ │ │ +virtual bool on_request (peer_request const&);
    │ │ │ │ +virtual bool on_have_none ();
    │ │ │ │  virtual bool on_have (piece_index_t);
    │ │ │ │ +virtual bool on_allowed_fast (piece_index_t);
    │ │ │ │ +virtual bool on_interested ();
    │ │ │ │  virtual bool on_dont_have (piece_index_t);
    │ │ │ │ +virtual bool on_unchoke ();
    │ │ │ │ +virtual bool on_not_interested ();
    │ │ │ │ +virtual bool on_choke ();
    │ │ │ │  
    │ │ │ │

    returning true from any of the message handlers │ │ │ │ indicates that the plugin has handled the message. │ │ │ │ it will break the plugin chain traversing and not let │ │ │ │ anyone else handle the message, including the default │ │ │ │ handler.

    │ │ │ │ [report issue]
    │ │ │ │ @@ -683,27 +613,27 @@ │ │ │ │
    │ │ │ │

    This function is called when the peer connection is receiving │ │ │ │ a piece. buf points (non-owning pointer) to the data in an │ │ │ │ internal immutable disk buffer. The length of the data is specified │ │ │ │ in the length member of the piece parameter. │ │ │ │ returns true to indicate that the piece is handled and the │ │ │ │ rest of the logic should be ignored.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue] │ │ │ │ -
    │ │ │ │ -

    sent_unchoke() sent_not_interested() sent_piece() sent_have() sent_interested()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    sent_have() sent_not_interested() sent_unchoke() sent_piece() sent_interested()

    │ │ │ │
    │ │ │ │  virtual void sent_not_interested ();
    │ │ │ │ -virtual void sent_have (piece_index_t);
    │ │ │ │ -virtual void sent_unchoke ();
    │ │ │ │ -virtual void sent_piece (peer_request const&);
    │ │ │ │  virtual void sent_interested ();
    │ │ │ │ +virtual void sent_piece (peer_request const&);
    │ │ │ │ +virtual void sent_unchoke ();
    │ │ │ │ +virtual void sent_have (piece_index_t);
    │ │ │ │  
    │ │ │ │

    called after a choke message has been sent to the peer

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    sent_payload()

    │ │ │ │
    │ │ │ │  virtual void sent_payload (int /* bytes */);
    │ │ │ │ @@ -739,21 +669,21 @@
    │ │ │ │  
    │ │ │ │

    on_unknown_message()

    │ │ │ │
    │ │ │ │  virtual bool on_unknown_message (int /*length*/, int /*msg*/,
    │ │ │ │        span<char const> /*body*/);
    │ │ │ │  
    │ │ │ │

    this is not called for web seeds

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    on_piece_failed() on_piece_pass()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    on_piece_pass() on_piece_failed()

    │ │ │ │
    │ │ │ │ -virtual void on_piece_failed (piece_index_t);
    │ │ │ │  virtual void on_piece_pass (piece_index_t);
    │ │ │ │ +virtual void on_piece_failed (piece_index_t);
    │ │ │ │  
    │ │ │ │

    called when a piece that this peer participated in either │ │ │ │ fails or passes the hash_check

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    tick()

    │ │ │ │
    │ │ │ │ @@ -773,16 +703,16 @@
    │ │ │ │  
    │ │ │ │
    │ │ │ │

    crypto_plugin

    │ │ │ │

    Declared in "libtorrent/extensions.hpp"

    │ │ │ │
    │ │ │ │  struct crypto_plugin
    │ │ │ │  {
    │ │ │ │ -   virtual void set_outgoing_key (span<char const> key) = 0;
    │ │ │ │     virtual void set_incoming_key (span<char const> key) = 0;
    │ │ │ │ +   virtual void set_outgoing_key (span<char const> key) = 0;
    │ │ │ │     encrypt (span<span<char>> /*send_vec*/) = 0;
    │ │ │ │     virtual std::tuple<int, int, int> decrypt (span<span<char>> /*receive_vec*/) = 0;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ [report issue]
    │ │ │ │

    decrypt()

    │ │ │ │
    │ │ │ │ @@ -793,29 +723,112 @@
    │ │ │ │  (consume, produce, packet_size)

    │ │ │ │

    consume is set to the number of bytes which should be trimmed from the │ │ │ │ head of the buffers, default is 0

    │ │ │ │

    produce is set to the number of bytes of payload which are now ready to │ │ │ │ be sent to the upper layer. default is the number of bytes passed in receive_vec

    │ │ │ │

    packet_size is set to the minimum number of bytes which must be read to │ │ │ │ advance the next step of decryption. default is 0

    │ │ │ │ -[report issue]
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │ +
    │ │ │ │ +

    peer_connection_handle

    │ │ │ │ +

    Declared in "libtorrent/peer_connection_handle.hpp"

    │ │ │ │ +

    the peer_connection_handle class provides a handle to the internal peer │ │ │ │ +connection object, to be used by plugins. This is a low level interface that │ │ │ │ +may not be stable across libtorrent versions

    │ │ │ │ +
    │ │ │ │ +struct peer_connection_handle
    │ │ │ │ +{
    │ │ │ │ +   explicit peer_connection_handle (std::weak_ptr<peer_connection> impl);
    │ │ │ │ +   connection_type type () const;
    │ │ │ │ +   peer_plugin const* find_plugin (string_view type) const;
    │ │ │ │ +   void add_extension (std::shared_ptr<peer_plugin>);
    │ │ │ │ +   bool is_seed () const;
    │ │ │ │ +   bool upload_only () const;
    │ │ │ │ +   peer_id const& pid () const;
    │ │ │ │ +   bool has_piece (piece_index_t i) const;
    │ │ │ │ +   bool is_interesting () const;
    │ │ │ │ +   bool is_choked () const;
    │ │ │ │ +   bool has_peer_choked () const;
    │ │ │ │ +   bool is_peer_interested () const;
    │ │ │ │ +   void maybe_unchoke_this_peer ();
    │ │ │ │ +   void choke_this_peer ();
    │ │ │ │ +   void get_peer_info (peer_info& p) const;
    │ │ │ │ +   torrent_handle associated_torrent () const;
    │ │ │ │ +   tcp::endpoint local_endpoint () const;
    │ │ │ │ +   tcp::endpoint const& remote () const;
    │ │ │ │ +   void disconnect (error_code const& ec, operation_t op
    │ │ │ │ +      , disconnect_severity_t = peer_connection_interface::normal);
    │ │ │ │ +   bool is_connecting () const;
    │ │ │ │ +   bool is_disconnecting () const;
    │ │ │ │ +   bool is_outgoing () const;
    │ │ │ │ +   bool ignore_unchoke_slots () const;
    │ │ │ │ +   bool on_local_network () const;
    │ │ │ │ +   bool failed () const;
    │ │ │ │ +   bool should_log (peer_log_alert::direction_t direction) const;
    │ │ │ │ +   void peer_log (peer_log_alert::direction_t direction
    │ │ │ │ +      , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT(4,5);
    │ │ │ │ +   bool can_disconnect (error_code const& ec) const;
    │ │ │ │ +   bool has_metadata () const;
    │ │ │ │ +   bool in_handshake () const;
    │ │ │ │ +   void send_buffer (char const* begin, int size);
    │ │ │ │ +   time_point time_of_last_unchoke () const;
    │ │ │ │ +   std::time_t last_seen_complete () const;
    │ │ │ │ +   bool operator!= (peer_connection_handle const& o) const;
    │ │ │ │ +   bool operator< (peer_connection_handle const& o) const;
    │ │ │ │ +   bool operator== (peer_connection_handle const& o) const;
    │ │ │ │ +   std::shared_ptr<peer_connection> native_handle () const;
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    bt_peer_connection_handle

    │ │ │ │ +

    Declared in "libtorrent/peer_connection_handle.hpp"

    │ │ │ │ +

    The bt_peer_connection_handle provides a handle to the internal bittorrent │ │ │ │ +peer connection object to plugins. It's low level and may not be a stable API │ │ │ │ +across libtorrent versions.

    │ │ │ │ +
    │ │ │ │ +struct bt_peer_connection_handle : peer_connection_handle
    │ │ │ │ +{
    │ │ │ │ +   explicit bt_peer_connection_handle (peer_connection_handle pc);
    │ │ │ │ +   bool packet_finished () const;
    │ │ │ │ +   bool support_extensions () const;
    │ │ │ │ +   bool supports_encryption () const;
    │ │ │ │ +   void switch_recv_crypto (std::shared_ptr<crypto_plugin> crypto);
    │ │ │ │ +   void switch_send_crypto (std::shared_ptr<crypto_plugin> crypto);
    │ │ │ │ +   std::shared_ptr<bt_peer_connection> native_handle () const;
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │

    create_ut_pex_plugin()

    │ │ │ │

    Declared in "libtorrent/extensions/ut_pex.hpp"

    │ │ │ │
    │ │ │ │  std::shared_ptr<torrent_plugin> create_ut_pex_plugin (torrent_handle const&, client_data_t);
    │ │ │ │  
    │ │ │ │

    constructor function for the ut_pex extension. The ut_pex │ │ │ │ extension allows peers to gossip about their connections, allowing │ │ │ │ the swarm stay well connected and peers aware of more peers in the │ │ │ │ swarm. This extension is enabled by default unless explicitly disabled in │ │ │ │ the session constructor.

    │ │ │ │

    This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ via torrent_handle::add_extension().

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    create_smart_ban_plugin()

    │ │ │ │ +

    Declared in "libtorrent/extensions/smart_ban.hpp"

    │ │ │ │ +
    │ │ │ │ +std::shared_ptr<torrent_plugin> create_smart_ban_plugin (torrent_handle const&, client_data_t);
    │ │ │ │ +
    │ │ │ │ +

    constructor function for the smart ban extension. The extension keeps │ │ │ │ +track of the data peers have sent us for failing pieces and once the │ │ │ │ +piece completes and passes the hash check bans the peers that turned │ │ │ │ +out to have sent corrupt data. │ │ │ │ +This function can either be passed in the add_torrent_params::extensions │ │ │ │ +field, or via torrent_handle::add_extension().

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    create_ut_metadata_plugin()

    │ │ │ │

    Declared in "libtorrent/extensions/ut_metadata.hpp"

    │ │ │ │
    │ │ │ │  std::shared_ptr<torrent_plugin> create_ut_metadata_plugin (torrent_handle const&, client_data_t);
    │ │ │ │  
    │ │ │ │ @@ -823,27 +836,14 @@ │ │ │ │ extension allows peers to request the .torrent file (or more │ │ │ │ specifically the info-dictionary of the .torrent file) from each │ │ │ │ other. This is the main building block in making magnet links work. │ │ │ │ This extension is enabled by default unless explicitly disabled in │ │ │ │ the session constructor.

    │ │ │ │

    This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ via torrent_handle::add_extension().

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    create_smart_ban_plugin()

    │ │ │ │ -

    Declared in "libtorrent/extensions/smart_ban.hpp"

    │ │ │ │ -
    │ │ │ │ -std::shared_ptr<torrent_plugin> create_smart_ban_plugin (torrent_handle const&, client_data_t);
    │ │ │ │ -
    │ │ │ │ -

    constructor function for the smart ban extension. The extension keeps │ │ │ │ -track of the data peers have sent us for failing pieces and once the │ │ │ │ -piece completes and passes the hash check bans the peers that turned │ │ │ │ -out to have sent corrupt data. │ │ │ │ -This function can either be passed in the add_torrent_params::extensions │ │ │ │ -field, or via torrent_handle::add_extension().

    │ │ │ │
    │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
    │ │ │ │
    │ │ │ │ │ │ │ │ -
    │ │ │ │ -

    write_session_params() read_session_params() write_session_params_buf()

    │ │ │ │ +
    │ │ │ │ +

    write_session_params() write_session_params_buf() read_session_params()

    │ │ │ │

    Declared in "libtorrent/session_params.hpp"

    │ │ │ │
    │ │ │ │ -entry write_session_params (session_params const& sp
    │ │ │ │ +std::vector<char> write_session_params_buf (session_params const& sp
    │ │ │ │     , save_state_flags_t flags = save_state_flags_t::all());
    │ │ │ │ -session_params read_session_params (bdecode_node const& e
    │ │ │ │ +entry write_session_params (session_params const& sp
    │ │ │ │     , save_state_flags_t flags = save_state_flags_t::all());
    │ │ │ │  session_params read_session_params (span<char const> buf
    │ │ │ │     , save_state_flags_t flags = save_state_flags_t::all());
    │ │ │ │ -std::vector<char> write_session_params_buf (session_params const& sp
    │ │ │ │ +session_params read_session_params (bdecode_node const& e
    │ │ │ │     , save_state_flags_t flags = save_state_flags_t::all());
    │ │ │ │  
    │ │ │ │

    These functions serialize and de-serialize a session_params object to and │ │ │ │ from bencoded form. The session_params object is used to initialize a new │ │ │ │ session using the state from a previous one (or by programmatically configure │ │ │ │ the session up-front). │ │ │ │ The flags parameter can be used to only save and load certain aspects of the │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -1,86 +1,86 @@ │ │ │ │ │ > │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ - o _s_e_s_s_i_o_n___p_r_o_x_y_(_)_ _o_p_e_r_a_t_o_r_=_(_)_ _~_s_e_s_s_i_o_n___p_r_o_x_y_(_) │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_(_)_ _s_e_s_s_i_o_n___p_r_o_x_y_(_)_ _~_s_e_s_s_i_o_n___p_r_o_x_y_(_) │ │ │ │ │ * _s_e_s_s_i_o_n │ │ │ │ │ o _s_e_s_s_i_o_n_(_) │ │ │ │ │ o _s_e_s_s_i_o_n_(_) │ │ │ │ │ o _~_s_e_s_s_i_o_n_(_) │ │ │ │ │ o _a_b_o_r_t_(_) │ │ │ │ │ + * _s_e_s_s_i_o_n___p_a_r_a_m_s │ │ │ │ │ + o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ + o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ * _s_e_s_s_i_o_n___h_a_n_d_l_e │ │ │ │ │ o _i_s___v_a_l_i_d_(_) │ │ │ │ │ o _s_e_s_s_i_o_n___s_t_a_t_e_(_) │ │ │ │ │ o _r_e_f_r_e_s_h___t_o_r_r_e_n_t___s_t_a_t_u_s_(_)_ _g_e_t___t_o_r_r_e_n_t___s_t_a_t_u_s_(_) │ │ │ │ │ o _p_o_s_t___t_o_r_r_e_n_t___u_p_d_a_t_e_s_(_) │ │ │ │ │ o _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) │ │ │ │ │ o _p_o_s_t___d_h_t___s_t_a_t_s_(_) │ │ │ │ │ o _s_e_t___d_h_t___s_t_a_t_e_(_) │ │ │ │ │ - o _f_i_n_d___t_o_r_r_e_n_t_(_)_ _g_e_t___t_o_r_r_e_n_t_s_(_) │ │ │ │ │ - o _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_)_ _a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _p_a_u_s_e_(_)_ _r_e_s_u_m_e_(_)_ _i_s___p_a_u_s_e_d_(_) │ │ │ │ │ + o _g_e_t___t_o_r_r_e_n_t_s_(_)_ _f_i_n_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _a_d_d___t_o_r_r_e_n_t_(_)_ _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _p_a_u_s_e_(_)_ _i_s___p_a_u_s_e_d_(_)_ _r_e_s_u_m_e_(_) │ │ │ │ │ o _i_s___d_h_t___r_u_n_n_i_n_g_(_) │ │ │ │ │ o _s_e_t___d_h_t___s_t_o_r_a_g_e_(_) │ │ │ │ │ o _a_d_d___d_h_t___n_o_d_e_(_) │ │ │ │ │ o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ - o _d_h_t___a_n_n_o_u_n_c_e_(_)_ _d_h_t___g_e_t___p_e_e_r_s_(_) │ │ │ │ │ + o _d_h_t___g_e_t___p_e_e_r_s_(_)_ _d_h_t___a_n_n_o_u_n_c_e_(_) │ │ │ │ │ o _d_h_t___l_i_v_e___n_o_d_e_s_(_) │ │ │ │ │ o _d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s_(_) │ │ │ │ │ o _d_h_t___d_i_r_e_c_t___r_e_q_u_e_s_t_(_) │ │ │ │ │ o _a_d_d___e_x_t_e_n_s_i_o_n_(_) │ │ │ │ │ - o _g_e_t___i_p___f_i_l_t_e_r_(_)_ _s_e_t___i_p___f_i_l_t_e_r_(_) │ │ │ │ │ + o _s_e_t___i_p___f_i_l_t_e_r_(_)_ _g_e_t___i_p___f_i_l_t_e_r_(_) │ │ │ │ │ o _s_e_t___p_o_r_t___f_i_l_t_e_r_(_) │ │ │ │ │ - o _i_s___l_i_s_t_e_n_i_n_g_(_)_ _s_s_l___l_i_s_t_e_n___p_o_r_t_(_)_ _l_i_s_t_e_n___p_o_r_t_(_) │ │ │ │ │ - o _g_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_) │ │ │ │ │ + o _l_i_s_t_e_n___p_o_r_t_(_)_ _s_s_l___l_i_s_t_e_n___p_o_r_t_(_)_ _i_s___l_i_s_t_e_n_i_n_g_(_) │ │ │ │ │ + o _s_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_)_ _g_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_) │ │ │ │ │ o _g_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_) │ │ │ │ │ o _c_r_e_a_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ o _d_e_l_e_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ - o _g_e_t___p_e_e_r___c_l_a_s_s_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ + o _s_e_t___p_e_e_r___c_l_a_s_s_(_)_ _g_e_t___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ o _a_p_p_l_y___s_e_t_t_i_n_g_s_(_)_ _g_e_t___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ - o _s_e_t___a_l_e_r_t___n_o_t_i_f_y_(_)_ _w_a_i_t___f_o_r___a_l_e_r_t_(_)_ _p_o_p___a_l_e_r_t_s_(_) │ │ │ │ │ - o _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_)_ _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ + o _p_o_p___a_l_e_r_t_s_(_)_ _s_e_t___a_l_e_r_t___n_o_t_i_f_y_(_)_ _w_a_i_t___f_o_r___a_l_e_r_t_(_) │ │ │ │ │ + o _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_)_ _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ o _r_e_o_p_e_n___n_e_t_w_o_r_k___s_o_c_k_e_t_s_(_) │ │ │ │ │ o _n_a_t_i_v_e___h_a_n_d_l_e_(_) │ │ │ │ │ - * _s_e_s_s_i_o_n___p_a_r_a_m_s │ │ │ │ │ - o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ - o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ - * _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_)_ _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_)_ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s___b_u_f_(_) │ │ │ │ │ + * _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_)_ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s___b_u_f_(_)_ _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn__pprrooxxyy ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ this is a holder for the internal _s_e_s_s_i_o_n implementation object. Once the │ │ │ │ │ _s_e_s_s_i_o_n destruction is explicitly initiated, this holder is used to synchronize │ │ │ │ │ the completion of the shutdown. The lifetime of this object may outlive │ │ │ │ │ _s_e_s_s_i_o_n, causing the _s_e_s_s_i_o_n destructor to not block. The _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ destructor will block however, until the underlying _s_e_s_s_i_o_n is done shutting │ │ │ │ │ down. │ │ │ │ │ struct session_proxy │ │ │ │ │ { │ │ │ │ │ sseessssiioonn__pprrooxxyy (); │ │ │ │ │ - session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ - sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ - session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ ~~sseessssiioonn__pprrooxxyy (); │ │ │ │ │ + session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ + sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ + session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseessssiioonn__pprrooxxyy(()) ooppeerraattoorr==(()) ~~sseessssiioonn__pprrooxxyy(()) ********** │ │ │ │ │ +********** ooppeerraattoorr==(()) sseessssiioonn__pprrooxxyy(()) ~~sseessssiioonn__pprrooxxyy(()) ********** │ │ │ │ │ sseessssiioonn__pprrooxxyy (); │ │ │ │ │ -session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ -sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ -session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ ~~sseessssiioonn__pprrooxxyy (); │ │ │ │ │ +session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ +sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ +session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ default constructor, does not refer to any _s_e_s_s_i_o_n implementation object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ The _s_e_s_s_i_o_n holds all state that spans multiple torrents. Among other things it │ │ │ │ │ runs the network loop and manages all torrents. Once it's created, the _s_e_s_s_i_o_n │ │ │ │ │ object will spawn the main thread that will do all the work. The main thread │ │ │ │ │ @@ -88,47 +88,47 @@ │ │ │ │ │ You have some control over _s_e_s_s_i_o_n configuration through the session_handle:: │ │ │ │ │ apply_settings() member function. To change one or more configuration options, │ │ │ │ │ create a _s_e_t_t_i_n_g_s___p_a_c_k. object and fill it with the settings to be set and pass │ │ │ │ │ it in to session::apply_settings(). │ │ │ │ │ see _a_p_p_l_y___s_e_t_t_i_n_g_s_(_). │ │ │ │ │ struct session : session_handle │ │ │ │ │ { │ │ │ │ │ - sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ - sseessssiioonn (); │ │ │ │ │ explicit sseessssiioonn (session_params&& params); │ │ │ │ │ - explicit sseessssiioonn (session_params const& params); │ │ │ │ │ + sseessssiioonn (); │ │ │ │ │ + sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ sseessssiioonn (session_params&& params, session_flags_t flags); │ │ │ │ │ - sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ - sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ + explicit sseessssiioonn (session_params const& params); │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios); │ │ │ │ │ + sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ + sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ ~~sseessssiioonn (); │ │ │ │ │ session_proxy aabboorrtt (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseessssiioonn(()) ********** │ │ │ │ │ -sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ -sseessssiioonn (); │ │ │ │ │ explicit sseessssiioonn (session_params&& params); │ │ │ │ │ -explicit sseessssiioonn (session_params const& params); │ │ │ │ │ +sseessssiioonn (); │ │ │ │ │ +sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ sseessssiioonn (session_params&& params, session_flags_t flags); │ │ │ │ │ +explicit sseessssiioonn (session_params const& params); │ │ │ │ │ Constructs the _s_e_s_s_i_o_n objects which acts as the container of torrents. In │ │ │ │ │ order to avoid a race condition between starting the _s_e_s_s_i_o_n and configuring │ │ │ │ │ it, you can pass in a _s_e_s_s_i_o_n___p_a_r_a_m_s object. Its settings will take effect │ │ │ │ │ before the _s_e_s_s_i_o_n starts up. │ │ │ │ │ The overloads taking flags can be used to start a _s_e_s_s_i_o_n in paused mode (by │ │ │ │ │ passing in session::paused). Note that add_default_plugins do not have an │ │ │ │ │ affect on constructors that take a _s_e_s_s_i_o_n___p_a_r_a_m_s object. It already contains │ │ │ │ │ the plugins to use. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseessssiioonn(()) ********** │ │ │ │ │ -sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ -sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios); │ │ │ │ │ +sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ +sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ Overload of the constructor that takes an external io_context to run the │ │ │ │ │ _s_e_s_s_i_o_n object on. This is primarily useful for tests that may want to run │ │ │ │ │ multiple sessions on a single io_context, or low resource systems where │ │ │ │ │ additional threads are expensive and sharing an io_context with other events is │ │ │ │ │ fine. │ │ │ │ │ Warning │ │ │ │ │ The _s_e_s_s_i_o_n object does not cleanly terminate with an external io_context. The │ │ │ │ │ @@ -156,91 +156,155 @@ │ │ │ │ │ then synchronize the threads. So, the destruction of the _s_e_s_s_i_o_n is performed │ │ │ │ │ from the session destructor call until the session_proxy destructor call. The │ │ │ │ │ session_proxy does not have any operations on it (since the _s_e_s_s_i_o_n is being │ │ │ │ │ closed down, no operations are allowed on it). The only valid operation is │ │ │ │ │ calling the destructor: │ │ │ │ │ struct session_proxy {}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ sseessssiioonn__ppaarraammss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ +The _s_e_s_s_i_o_n___p_a_r_a_m_s is a parameters pack for configuring the _s_e_s_s_i_o_n before it's │ │ │ │ │ +started. │ │ │ │ │ +struct session_params │ │ │ │ │ +{ │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ + sseessssiioonn__ppaarraammss (); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ + │ │ │ │ │ + settings_pack settings; │ │ │ │ │ + std::vector> extensions; │ │ │ │ │ + dht::dht_state dht_state; │ │ │ │ │ + dht::dht_storage_constructor_type dht_storage_constructor; │ │ │ │ │ + disk_io_constructor_type disk_io_constructor; │ │ │ │ │ + std::map ext_state; │ │ │ │ │ + libtorrent::ip_filter ip_filter; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ +sseessssiioonn__ppaarraammss (); │ │ │ │ │ +This constructor can be used to start with the default plugins (ut_metadata, │ │ │ │ │ +ut_pex and smart_ban). Pass a _s_e_t_t_i_n_g_s___p_a_c_k to set the initial settings when │ │ │ │ │ +the _s_e_s_s_i_o_n starts. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ +This constructor helps to configure the set of initial plugins to be added to │ │ │ │ │ +the _s_e_s_s_i_o_n before it's started. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + settings │ │ │ │ │ + The settings to configure the _s_e_s_s_i_o_n with │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + extensions │ │ │ │ │ + the plugins to add to the _s_e_s_s_i_o_n as it is constructed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dht_state │ │ │ │ │ + DHT node ID and node addresses to bootstrap the DHT with. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dht_storage_constructor │ │ │ │ │ + function object to construct the storage object for DHT items. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + disk_io_constructor │ │ │ │ │ + function object to create the disk I/O subsystem. Defaults to │ │ │ │ │ + default_disk_io_constructor. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ext_state │ │ │ │ │ + this container can be used by extensions/plugins to store settings. It's │ │ │ │ │ + primarily here to make it convenient to save and restore state across │ │ │ │ │ + sessions, using _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) and _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ip_filter │ │ │ │ │ + the IP filter to use for the _s_e_s_s_i_o_n. This restricts which peers are │ │ │ │ │ + allowed to connect. As if passed to _s_e_t___i_p___f_i_l_t_e_r_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn__hhaannddllee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ this class provides a non-owning handle to a _s_e_s_s_i_o_n and a subset of the │ │ │ │ │ interface of the _s_e_s_s_i_o_n class. If the underlying _s_e_s_s_i_o_n is destructed any │ │ │ │ │ handle to it will no longer be valid. _i_s___v_a_l_i_d_(_) will return false and any │ │ │ │ │ operation on it will throw a system_error exception, with error code │ │ │ │ │ invalid_session_handle. │ │ │ │ │ struct session_handle │ │ │ │ │ { │ │ │ │ │ bool iiss__vvaalliidd () const; │ │ │ │ │ session_params sseessssiioonn__ssttaattee (save_state_flags_t flags = │ │ │ │ │ save_state_flags_t::all()) const; │ │ │ │ │ - void rreeffrreesshh__ttoorrrreenntt__ssttaattuuss (std::vector* ret │ │ │ │ │ - , status_flags_t flags = {}) const; │ │ │ │ │ std::vector ggeett__ttoorrrreenntt__ssttaattuuss ( │ │ │ │ │ std::function const& pred │ │ │ │ │ , status_flags_t flags = {}) const; │ │ │ │ │ + void rreeffrreesshh__ttoorrrreenntt__ssttaattuuss (std::vector* ret │ │ │ │ │ + , status_flags_t flags = {}) const; │ │ │ │ │ void ppoosstt__ttoorrrreenntt__uuppddaatteess (status_flags_t flags = status_flags_t::all()); │ │ │ │ │ void ppoosstt__sseessssiioonn__ssttaattss (); │ │ │ │ │ void ppoosstt__ddhhtt__ssttaattss (); │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state&& st); │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ std::vector ggeett__ttoorrrreennttss () const; │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ + void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params, error_code& │ │ │ │ │ ec); │ │ │ │ │ - void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ - bool iiss__ppaauusseedd () const; │ │ │ │ │ void rreessuummee (); │ │ │ │ │ + bool iiss__ppaauusseedd () const; │ │ │ │ │ void ppaauussee (); │ │ │ │ │ bool iiss__ddhhtt__rruunnnniinngg () const; │ │ │ │ │ void sseett__ddhhtt__ssttoorraaggee (dht::dht_storage_constructor_type sc); │ │ │ │ │ void aadddd__ddhhtt__nnooddee (std::pair const& node); │ │ │ │ │ void ddhhtt__ggeett__iitteemm (sha1_hash const& target); │ │ │ │ │ void ddhhtt__ggeett__iitteemm (std::array key │ │ │ │ │ , std::string salt = std::string()); │ │ │ │ │ sha1_hash ddhhtt__ppuutt__iitteemm (entry data); │ │ │ │ │ void ddhhtt__ppuutt__iitteemm (std::array key │ │ │ │ │ , std::function& │ │ │ │ │ , std::int64_t&, std::string const&)> cb │ │ │ │ │ , std::string salt = std::string()); │ │ │ │ │ + void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__aannnnoouunnccee (sha1_hash const& info_hash, int port = 0, dht:: │ │ │ │ │ announce_flags_t flags = {}); │ │ │ │ │ - void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__lliivvee__nnooddeess (sha1_hash const& nid); │ │ │ │ │ void ddhhtt__ssaammppllee__iinnffoohhaasshheess (udp::endpoint const& ep, sha1_hash const& │ │ │ │ │ target); │ │ │ │ │ void ddhhtt__ddiirreecctt__rreeqquueesstt (udp::endpoint const& ep, entry const& e, │ │ │ │ │ client_data_t userdata = {}); │ │ │ │ │ void aadddd__eexxtteennssiioonn (std::function( │ │ │ │ │ torrent_handle const&, client_data_t)> ext); │ │ │ │ │ void aadddd__eexxtteennssiioonn (std::shared_ptr ext); │ │ │ │ │ - ip_filter ggeett__iipp__ffiilltteerr () const; │ │ │ │ │ void sseett__iipp__ffiilltteerr (ip_filter f); │ │ │ │ │ + ip_filter ggeett__iipp__ffiilltteerr () const; │ │ │ │ │ void sseett__ppoorrtt__ffiilltteerr (port_filter const& f); │ │ │ │ │ - unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ bool iiss__lliisstteenniinngg () const; │ │ │ │ │ - ip_filter ggeett__ppeeeerr__ccllaassss__ffiilltteerr () const; │ │ │ │ │ + unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ffiilltteerr (ip_filter const& f); │ │ │ │ │ + ip_filter ggeett__ppeeeerr__ccllaassss__ffiilltteerr () const; │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr (peer_class_type_filter const& f); │ │ │ │ │ peer_class_type_filter ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr () const; │ │ │ │ │ peer_class_t ccrreeaattee__ppeeeerr__ccllaassss (char const* name); │ │ │ │ │ void ddeelleettee__ppeeeerr__ccllaassss (peer_class_t cid); │ │ │ │ │ - peer_class_info ggeett__ppeeeerr__ccllaassss (peer_class_t cid) const; │ │ │ │ │ void sseett__ppeeeerr__ccllaassss (peer_class_t cid, peer_class_info const& pci); │ │ │ │ │ + peer_class_info ggeett__ppeeeerr__ccllaassss (peer_class_t cid) const; │ │ │ │ │ void rreemmoovvee__ttoorrrreenntt (const torrent_handle&, remove_flags_t = {}); │ │ │ │ │ - settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack&&); │ │ │ │ │ + settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack const&); │ │ │ │ │ + alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ - alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ std::vector aadddd__ppoorrtt__mmaappppiinngg (portmap_protocol t, int │ │ │ │ │ external_port, int local_port); │ │ │ │ │ void ddeelleettee__ppoorrtt__mmaappppiinngg (port_mapping_t handle); │ │ │ │ │ void rreeooppeenn__nneettwwoorrkk__ssoocckkeettss (reopen_network_flags_t options = │ │ │ │ │ reopen_map_ports); │ │ │ │ │ std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ │ │ │ │ │ @@ -270,19 +334,19 @@ │ │ │ │ │ returns the current _s_e_s_s_i_o_n state. This can be passed to _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ to save the state to disk and restored using _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) when │ │ │ │ │ constructing a new _s_e_s_s_i_o_n. The kind of state that's included is all settings, │ │ │ │ │ the DHT routing table, possibly plugin-specific state. the flags parameter can │ │ │ │ │ be used to only save certain parts of the _s_e_s_s_i_o_n state │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** rreeffrreesshh__ttoorrrreenntt__ssttaattuuss(()) ggeett__ttoorrrreenntt__ssttaattuuss(()) ********** │ │ │ │ │ -void rreeffrreesshh__ttoorrrreenntt__ssttaattuuss (std::vector* ret │ │ │ │ │ - , status_flags_t flags = {}) const; │ │ │ │ │ std::vector ggeett__ttoorrrreenntt__ssttaattuuss ( │ │ │ │ │ std::function const& pred │ │ │ │ │ , status_flags_t flags = {}) const; │ │ │ │ │ +void rreeffrreesshh__ttoorrrreenntt__ssttaattuuss (std::vector* ret │ │ │ │ │ + , status_flags_t flags = {}) const; │ │ │ │ │ Note │ │ │ │ │ these calls are potentially expensive and won't scale well with lots of │ │ │ │ │ torrents. If you're concerned about performance, consider using │ │ │ │ │ post_torrent_updates() instead. │ │ │ │ │ get_torrent_status returns a vector of the _t_o_r_r_e_n_t___s_t_a_t_u_s for every torrent │ │ │ │ │ which satisfies pred, which is a predicate function which determines if a │ │ │ │ │ torrent should be included in the returned set or not. Returning true means it │ │ │ │ │ @@ -333,31 +397,31 @@ │ │ │ │ │ ********** sseett__ddhhtt__ssttaattee(()) ********** │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state&& st); │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ set the DHT state for the _s_e_s_s_i_o_n. This will be taken into account the next │ │ │ │ │ time the DHT is started, as if it had been passed in via the _s_e_s_s_i_o_n___p_a_r_a_m_s on │ │ │ │ │ startup. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinndd__ttoorrrreenntt(()) ggeett__ttoorrrreennttss(()) ********** │ │ │ │ │ +********** ggeett__ttoorrrreennttss(()) ffiinndd__ttoorrrreenntt(()) ********** │ │ │ │ │ torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ std::vector ggeett__ttoorrrreennttss () const; │ │ │ │ │ find_torrent() looks for a torrent with the given info-hash. In case there is │ │ │ │ │ such a torrent in the _s_e_s_s_i_o_n, a _t_o_r_r_e_n_t___h_a_n_d_l_e to that torrent is returned. In │ │ │ │ │ case the torrent cannot be found, an invalid _t_o_r_r_e_n_t___h_a_n_d_l_e is returned. │ │ │ │ │ See torrent_handle::is_valid() to know if the torrent was found or not. │ │ │ │ │ get_torrents() returns a vector of torrent_handles to all the torrents │ │ │ │ │ currently in the _s_e_s_s_i_o_n. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__aadddd__ttoorrrreenntt(()) aadddd__ttoorrrreenntt(()) ********** │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ +********** aadddd__ttoorrrreenntt(()) aassyynncc__aadddd__ttoorrrreenntt(()) ********** │ │ │ │ │ void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params, error_code& ec); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params, error_code& ec); │ │ │ │ │ You add torrents through the _a_d_d___t_o_r_r_e_n_t_(_) function where you give an object │ │ │ │ │ with all the parameters. The _a_d_d___t_o_r_r_e_n_t_(_) overloads will block until the │ │ │ │ │ torrent has been added (or failed to be added) and returns an error code and a │ │ │ │ │ _t_o_r_r_e_n_t___h_a_n_d_l_e. In order to add torrents more efficiently, consider using │ │ │ │ │ _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) which returns immediately, without waiting for the torrent │ │ │ │ │ to add. Notification of the torrent being added is sent as _a_d_d___t_o_r_r_e_n_t___a_l_e_r_t. │ │ │ │ │ The overload that does not take an error_code throws an exception on error and │ │ │ │ │ @@ -374,17 +438,17 @@ │ │ │ │ │ torrent_flags::paused and torrent_flags::auto_managed. In order to add a magnet │ │ │ │ │ link that will just download the metadata, but no payload, set the │ │ │ │ │ torrent_flags::upload_mode flag. │ │ │ │ │ Special consideration has to be taken when adding hybrid torrents (i.e. │ │ │ │ │ torrents that are BitTorrent v2 torrents that are backwards compatible with │ │ │ │ │ v1). For more details, see _B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppaauussee(()) rreessuummee(()) iiss__ppaauusseedd(()) ********** │ │ │ │ │ -bool iiss__ppaauusseedd () const; │ │ │ │ │ +********** ppaauussee(()) iiss__ppaauusseedd(()) rreessuummee(()) ********** │ │ │ │ │ void rreessuummee (); │ │ │ │ │ +bool iiss__ppaauusseedd () const; │ │ │ │ │ void ppaauussee (); │ │ │ │ │ Pausing the _s_e_s_s_i_o_n has the same effect as pausing every torrent in it, except │ │ │ │ │ that torrents will not be resumed by the auto-manage mechanism. Resuming will │ │ │ │ │ restore the torrents to their previous paused state. i.e. the _s_e_s_s_i_o_n pause │ │ │ │ │ state is separate from the torrent pause state. A torrent is inactive if it is │ │ │ │ │ paused or if the _s_e_s_s_i_o_n is paused. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -461,18 +525,18 @@ │ │ │ │ │ and make the function entirely self-contained. The only reason data blob's │ │ │ │ │ value is computed via a function instead of just passing in the new value is to │ │ │ │ │ avoid race conditions. If you want to uuppddaattee the value in the DHT, you must │ │ │ │ │ first retrieve it, then modify it, then write it back. The way the DHT works, │ │ │ │ │ it is natural to always do a lookup before storing and calling the callback in │ │ │ │ │ between is convenient. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddhhtt__aannnnoouunnccee(()) ddhhtt__ggeett__ppeeeerrss(()) ********** │ │ │ │ │ +********** ddhhtt__ggeett__ppeeeerrss(()) ddhhtt__aannnnoouunnccee(()) ********** │ │ │ │ │ +void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__aannnnoouunnccee (sha1_hash const& info_hash, int port = 0, dht:: │ │ │ │ │ announce_flags_t flags = {}); │ │ │ │ │ -void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ dht_get_peers() will issue a DHT get_peer request to the DHT for the specified │ │ │ │ │ info-hash. The response (the peers) will be posted back in a │ │ │ │ │ _d_h_t___g_e_t___p_e_e_r_s___r_e_p_l_y___a_l_e_r_t. │ │ │ │ │ dht_announce() will issue a DHT announce request to the DHT to the specified │ │ │ │ │ info-hash, advertising the specified port. If the port is left at its default, │ │ │ │ │ 0, the port will be implied by the DHT message's source port (which may improve │ │ │ │ │ connectivity through a NAT). │ │ │ │ │ @@ -528,17 +592,17 @@ │ │ │ │ │ smart ban _p_l_u_g_i_n │ │ │ │ │ A _p_l_u_g_i_n that, with a small overhead, can ban peers that sends bad data │ │ │ │ │ with very high accuracy. Should eliminate most problems on poisoned │ │ │ │ │ torrents. │ │ │ │ │ #include │ │ │ │ │ ses.add_extension(<::create_smart_ban_plugin); │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__iipp__ffiilltteerr(()) sseett__iipp__ffiilltteerr(()) ********** │ │ │ │ │ -ip_filter ggeett__iipp__ffiilltteerr () const; │ │ │ │ │ +********** sseett__iipp__ffiilltteerr(()) ggeett__iipp__ffiilltteerr(()) ********** │ │ │ │ │ void sseett__iipp__ffiilltteerr (ip_filter f); │ │ │ │ │ +ip_filter ggeett__iipp__ffiilltteerr () const; │ │ │ │ │ Sets a filter that will be used to reject and accept incoming as well as │ │ │ │ │ outgoing connections based on their originating ip address. The default filter │ │ │ │ │ will allow connections to any ip address. To build a set of rules for which │ │ │ │ │ addresses are accepted and not, see _i_p___f_i_l_t_e_r. │ │ │ │ │ Each time a peer is blocked because of the IP filter, a _p_e_e_r___b_l_o_c_k_e_d___a_l_e_r_t is │ │ │ │ │ generated. get_ip_filter() Returns the _i_p___f_i_l_t_e_r currently in the _s_e_s_s_i_o_n. See │ │ │ │ │ _i_p___f_i_l_t_e_r. │ │ │ │ │ @@ -546,27 +610,27 @@ │ │ │ │ │ ********** sseett__ppoorrtt__ffiilltteerr(()) ********** │ │ │ │ │ void sseett__ppoorrtt__ffiilltteerr (port_filter const& f); │ │ │ │ │ apply _p_o_r_t___f_i_l_t_e_r f to incoming and outgoing peers. a port filter will reject │ │ │ │ │ making outgoing peer connections to certain remote ports. The main intention is │ │ │ │ │ to be able to avoid triggering certain anti-virus software by connecting to │ │ │ │ │ SMTP, FTP ports. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iiss__lliisstteenniinngg(()) ssssll__lliisstteenn__ppoorrtt(()) lliisstteenn__ppoorrtt(()) ********** │ │ │ │ │ -unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ +********** lliisstteenn__ppoorrtt(()) ssssll__lliisstteenn__ppoorrtt(()) iiss__lliisstteenniinngg(()) ********** │ │ │ │ │ unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ bool iiss__lliisstteenniinngg () const; │ │ │ │ │ +unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ is_listening() will tell you whether or not the _s_e_s_s_i_o_n has successfully opened │ │ │ │ │ a listening port. If it hasn't, this function will return false, and then you │ │ │ │ │ can set a new _s_e_t_t_i_n_g_s___p_a_c_k_:_:_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s to try another interface and │ │ │ │ │ port to bind to. │ │ │ │ │ listen_port() returns the port we ended up listening on. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__ppeeeerr__ccllaassss__ffiilltteerr(()) sseett__ppeeeerr__ccllaassss__ffiilltteerr(()) ********** │ │ │ │ │ -ip_filter ggeett__ppeeeerr__ccllaassss__ffiilltteerr () const; │ │ │ │ │ +********** sseett__ppeeeerr__ccllaassss__ffiilltteerr(()) ggeett__ppeeeerr__ccllaassss__ffiilltteerr(()) ********** │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ffiilltteerr (ip_filter const& f); │ │ │ │ │ +ip_filter ggeett__ppeeeerr__ccllaassss__ffiilltteerr () const; │ │ │ │ │ Sets the peer class filter for this _s_e_s_s_i_o_n. All new peer connections will take │ │ │ │ │ this into account and be added to the peer classes specified by this filter, │ │ │ │ │ based on the peer's IP address. │ │ │ │ │ The ip-filter essentially maps an IP -> uint32. Each bit in that 32 bit integer │ │ │ │ │ represents a peer class. The least significant bit represents class 0, the next │ │ │ │ │ bit class 1 and so on. │ │ │ │ │ For more info, see _i_p___f_i_l_t_e_r. │ │ │ │ │ @@ -621,17 +685,17 @@ │ │ │ │ │ Since peer classes are reference counted, this function will not remove the │ │ │ │ │ peer class if it's still assigned to torrents or peers. It will however remove │ │ │ │ │ it once the last peer and torrent drops their references to it. │ │ │ │ │ There is no need to call this function for custom peer classes. All peer │ │ │ │ │ classes will be properly destructed when the _s_e_s_s_i_o_n object destructs. │ │ │ │ │ For more information on peer classes, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__ppeeeerr__ccllaassss(()) sseett__ppeeeerr__ccllaassss(()) ********** │ │ │ │ │ -peer_class_info ggeett__ppeeeerr__ccllaassss (peer_class_t cid) const; │ │ │ │ │ +********** sseett__ppeeeerr__ccllaassss(()) ggeett__ppeeeerr__ccllaassss(()) ********** │ │ │ │ │ void sseett__ppeeeerr__ccllaassss (peer_class_t cid, peer_class_info const& pci); │ │ │ │ │ +peer_class_info ggeett__ppeeeerr__ccllaassss (peer_class_t cid) const; │ │ │ │ │ These functions queries information from a peer class and updates the │ │ │ │ │ configuration of a peer class, respectively. │ │ │ │ │ cid must refer to an existing peer class. If it does not, the return value of │ │ │ │ │ get_peer_class() is undefined. │ │ │ │ │ set_peer_class() sets all the information in the _p_e_e_r___c_l_a_s_s___i_n_f_o object in the │ │ │ │ │ specified peer class. There is no option to only update a single property. │ │ │ │ │ A peer or torrent belonging to more than one class, the highest priority among │ │ │ │ │ @@ -662,25 +726,25 @@ │ │ │ │ │ Note that when a queued or downloading torrent is removed, its position in the │ │ │ │ │ download queue is vacated and every subsequent torrent in the queue has their │ │ │ │ │ queue positions updated. This can potentially cause a large state_update to be │ │ │ │ │ posted. When removing all torrents, it is advised to remove them from the back │ │ │ │ │ of the queue, to minimize the shifting. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** aappppllyy__sseettttiinnggss(()) ggeett__sseettttiinnggss(()) ********** │ │ │ │ │ -settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack&&); │ │ │ │ │ +settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack const&); │ │ │ │ │ Applies the settings specified by the _s_e_t_t_i_n_g_s___p_a_c_k s. This is an asynchronous │ │ │ │ │ operation that will return immediately and actually apply the settings to the │ │ │ │ │ main thread of libtorrent some time later. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__aalleerrtt__nnoottiiffyy(()) wwaaiitt__ffoorr__aalleerrtt(()) ppoopp__aalleerrttss(()) ********** │ │ │ │ │ +********** ppoopp__aalleerrttss(()) sseett__aalleerrtt__nnoottiiffyy(()) wwaaiitt__ffoorr__aalleerrtt(()) ********** │ │ │ │ │ +alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ -alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ Alerts is the main mechanism for libtorrent to report errors and events. │ │ │ │ │ pop_alerts fills in the vector passed to it with pointers to new alerts. The │ │ │ │ │ _s_e_s_s_i_o_n still owns these alerts and they will stay valid until the next time │ │ │ │ │ pop_alerts is called. You may not delete the _a_l_e_r_t objects. │ │ │ │ │ It is safe to call pop_alerts from multiple different threads, as long as the │ │ │ │ │ alerts themselves are not accessed once another thread calls pop_alerts. Doing │ │ │ │ │ this requires manual synchronization between the popping threads. │ │ │ │ │ @@ -719,15 +783,15 @@ │ │ │ │ │ alerts should not be done in the callback. In fact, the callback should not │ │ │ │ │ block. It should not perform any expensive work. It really should just notify │ │ │ │ │ the main application thread. │ │ │ │ │ The type of an _a_l_e_r_t is returned by the polymorphic function alert::type() but │ │ │ │ │ can also be queries from a concrete type via T::alert_type, as a static │ │ │ │ │ constant. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ppoorrtt__mmaappppiinngg(()) ddeelleettee__ppoorrtt__mmaappppiinngg(()) ********** │ │ │ │ │ +********** ddeelleettee__ppoorrtt__mmaappppiinngg(()) aadddd__ppoorrtt__mmaappppiinngg(()) ********** │ │ │ │ │ std::vector aadddd__ppoorrtt__mmaappppiinngg (portmap_protocol t, int │ │ │ │ │ external_port, int local_port); │ │ │ │ │ void ddeelleettee__ppoorrtt__mmaappppiinngg (port_mapping_t handle); │ │ │ │ │ add_port_mapping adds one or more port forwards on UPnP and/or NAT-PMP, │ │ │ │ │ whichever is enabled. A mapping is created for each listen socket in the │ │ │ │ │ _s_e_s_s_i_o_n. The return values are all handles referring to the port mappings that │ │ │ │ │ were just created. Pass them to _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_) to remove them. │ │ │ │ │ @@ -776,88 +840,24 @@ │ │ │ │ │ protocols used by _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ reopen_map_ports │ │ │ │ │ This option indicates if the ports are mapped using natpmp and upnp. If │ │ │ │ │ mapping was already made, they are deleted and added again. This only │ │ │ │ │ works if natpmp and/or upnp are configured to be enable. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseessssiioonn__ppaarraammss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ -The _s_e_s_s_i_o_n___p_a_r_a_m_s is a parameters pack for configuring the _s_e_s_s_i_o_n before it's │ │ │ │ │ -started. │ │ │ │ │ -struct session_params │ │ │ │ │ -{ │ │ │ │ │ - sseessssiioonn__ppaarraammss (); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ - │ │ │ │ │ - settings_pack settings; │ │ │ │ │ - std::vector> extensions; │ │ │ │ │ - dht::dht_state dht_state; │ │ │ │ │ - dht::dht_storage_constructor_type dht_storage_constructor; │ │ │ │ │ - disk_io_constructor_type disk_io_constructor; │ │ │ │ │ - std::map ext_state; │ │ │ │ │ - libtorrent::ip_filter ip_filter; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ -sseessssiioonn__ppaarraammss (); │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ -This constructor can be used to start with the default plugins (ut_metadata, │ │ │ │ │ -ut_pex and smart_ban). Pass a _s_e_t_t_i_n_g_s___p_a_c_k to set the initial settings when │ │ │ │ │ -the _s_e_s_s_i_o_n starts. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ -This constructor helps to configure the set of initial plugins to be added to │ │ │ │ │ -the _s_e_s_s_i_o_n before it's started. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - settings │ │ │ │ │ - The settings to configure the _s_e_s_s_i_o_n with │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - extensions │ │ │ │ │ - the plugins to add to the _s_e_s_s_i_o_n as it is constructed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht_state │ │ │ │ │ - DHT node ID and node addresses to bootstrap the DHT with. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht_storage_constructor │ │ │ │ │ - function object to construct the storage object for DHT items. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - disk_io_constructor │ │ │ │ │ - function object to create the disk I/O subsystem. Defaults to │ │ │ │ │ - default_disk_io_constructor. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ext_state │ │ │ │ │ - this container can be used by extensions/plugins to store settings. It's │ │ │ │ │ - primarily here to make it convenient to save and restore state across │ │ │ │ │ - sessions, using _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) and _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ip_filter │ │ │ │ │ - the IP filter to use for the _s_e_s_s_i_o_n. This restricts which peers are │ │ │ │ │ - allowed to connect. As if passed to _s_e_t___i_p___f_i_l_t_e_r_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ wwrriittee__sseessssiioonn__ppaarraammss(()) rreeaadd__sseessssiioonn__ppaarraammss(()) wwrriittee__sseessssiioonn__ppaarraammss__bbuuff(()) │ │ │ │ │ +************ wwrriittee__sseessssiioonn__ppaarraammss(()) wwrriittee__sseessssiioonn__ppaarraammss__bbuuff(()) rreeaadd__sseessssiioonn__ppaarraammss(()) │ │ │ │ │ ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ -entry wwrriittee__sseessssiioonn__ppaarraammss (session_params const& sp │ │ │ │ │ +std::vector wwrriittee__sseessssiioonn__ppaarraammss__bbuuff (session_params const& sp │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ -session_params rreeaadd__sseessssiioonn__ppaarraammss (bdecode_node const& e │ │ │ │ │ +entry wwrriittee__sseessssiioonn__ppaarraammss (session_params const& sp │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ session_params rreeaadd__sseessssiioonn__ppaarraammss (span buf │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ -std::vector wwrriittee__sseessssiioonn__ppaarraammss__bbuuff (session_params const& sp │ │ │ │ │ +session_params rreeaadd__sseessssiioonn__ppaarraammss (bdecode_node const& e │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ These functions serialize and de-serialize a session_params object to and from │ │ │ │ │ bencoded form. The _s_e_s_s_i_o_n___p_a_r_a_m_s object is used to initialize a new _s_e_s_s_i_o_n │ │ │ │ │ using the state from a previous one (or by programmatically configure the │ │ │ │ │ _s_e_s_s_i_o_n up-front). The flags parameter can be used to only save and load │ │ │ │ │ certain aspects of the session's state. The _buf suffix indicates the function │ │ │ │ │ operates on buffer rather than the bencoded structure. The torrents in a │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Settings.html │ │ │ │ @@ -29,15 +29,15 @@ │ │ │ │ │ │ │ │ │ │ │ │

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │ │ │ │ │
    │ │ │ │

    You have some control over session configuration through the session::apply_settings() │ │ │ │ member function. To change one or more configuration options, create a settings_pack │ │ │ │ object and fill it with the settings to be set and pass it in to session::apply_settings().

    │ │ │ │

    The settings_pack object is a collection of settings updates that are applied │ │ │ │ @@ -4562,24 +4562,24 @@ │ │ │ │ i2p_port).

    │ │ │ │
    │ │ │ │  struct settings_pack final : settings_interface
    │ │ │ │  {
    │ │ │ │     friend  void apply_pack_impl (settings_pack const*
    │ │ │ │        , aux::session_settings_single_thread&
    │ │ │ │        , std::vector<void(aux::session_impl::*)()>*);
    │ │ │ │ -   void set_str (int name, std::string val) override;
    │ │ │ │ -   void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
    │ │ │ │     void set_bool (int name, bool val) override;
    │ │ │ │ +   void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
    │ │ │ │ +   void set_str (int name, std::string val) override;
    │ │ │ │     void set_int (int name, int val) override;
    │ │ │ │     bool has_val (int name) const override;
    │ │ │ │     void clear ();
    │ │ │ │     void clear (int name);
    │ │ │ │ +   bool get_bool (int name) const override;
    │ │ │ │     std::string const& get_str (int name) const override;
    │ │ │ │     int get_int (int name) const override;
    │ │ │ │ -   bool get_bool (int name) const override;
    │ │ │ │     void for_each (Fun&& f) const;
    │ │ │ │  
    │ │ │ │     enum type_bases
    │ │ │ │     {
    │ │ │ │        string_type_base,
    │ │ │ │        int_type_base,
    │ │ │ │        bool_type_base,
    │ │ │ │ @@ -4649,22 +4649,22 @@
    │ │ │ │        socks5,
    │ │ │ │        socks5_pw,
    │ │ │ │        http,
    │ │ │ │        http_pw,
    │ │ │ │     };
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ - │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -

    set_bool() set_str() set_int()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +

    set_str() set_bool() set_int()

    │ │ │ │
    │ │ │ │ -void set_str (int name, std::string val) override;
    │ │ │ │ -void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
    │ │ │ │  void set_bool (int name, bool val) override;
    │ │ │ │ +void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
    │ │ │ │ +void set_str (int name, std::string val) override;
    │ │ │ │  void set_int (int name, int val) override;
    │ │ │ │  
    │ │ │ │

    set a configuration option in the settings_pack. name is one of │ │ │ │ the enum values from string_types, int_types or bool_types. They must │ │ │ │ match the respective type of the set_* function.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │ @@ -4691,17 +4691,17 @@ │ │ │ │

    clear a specific setting from the pack

    │ │ │ │ │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    get_int() get_bool() get_str()

    │ │ │ │
    │ │ │ │ +bool get_bool (int name) const override;
    │ │ │ │  std::string const& get_str (int name) const override;
    │ │ │ │  int get_int (int name) const override;
    │ │ │ │ -bool get_bool (int name) const override;
    │ │ │ │  
    │ │ │ │

    queries the current configuration option from the settings_pack. │ │ │ │ name is one of the enumeration values from string_types, int_types │ │ │ │ or bool_types. The enum value must match the type of the get_* │ │ │ │ function. If the specified setting field has not been set, the default │ │ │ │ value is returned.

    │ │ │ │ [report issue]
    │ │ │ │ @@ -5060,23 +5060,42 @@ │ │ │ │ http_pw │ │ │ │ 5 │ │ │ │ The server is assumed to be an HTTP proxy that requires user │ │ │ │ authorization. The username and password will be sent to the proxy. │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +

    name_for_setting() setting_by_name()

    │ │ │ │ +

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ +
    │ │ │ │ +int setting_by_name (string_view name);
    │ │ │ │ +char const* name_for_setting (int s);
    │ │ │ │ +
    │ │ │ │ +

    converts a setting integer (from the enums string_types, int_types or │ │ │ │ +bool_types) to a string, and vice versa.

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    default_settings()

    │ │ │ │ +

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ +
    │ │ │ │ +settings_pack default_settings ();
    │ │ │ │ +
    │ │ │ │ +

    returns a settings_pack with every setting set to its default value

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │ -
    │ │ │ │
    │ │ │ │

    min_memory_usage() high_performance_seed()

    │ │ │ │

    Declared in "libtorrent/session.hpp"

    │ │ │ │
    │ │ │ │ -settings_pack min_memory_usage ();
    │ │ │ │  settings_pack high_performance_seed ();
    │ │ │ │ +settings_pack min_memory_usage ();
    │ │ │ │  
    │ │ │ │

    The default values of the session settings are set for a regular │ │ │ │ bittorrent client running on a desktop system. There are functions that │ │ │ │ can set the session settings to pre set settings for other environments. │ │ │ │ These can be used for the basis, and should be tweaked to fit your needs │ │ │ │ better.

    │ │ │ │

    min_memory_usage returns settings that will use the minimal amount of │ │ │ │ @@ -5090,33 +5109,14 @@ │ │ │ │ pieces, instead of reading it all into memory before hashing.

    │ │ │ │

    This configuration is intended to be the starting point for embedded │ │ │ │ devices. It will significantly reduce memory usage.

    │ │ │ │

    high_performance_seed returns settings optimized for a seed box, │ │ │ │ serving many peers and that doesn't do any downloading. It has a 128 MB │ │ │ │ disk cache and has a limit of 400 files in its file pool. It support fast │ │ │ │ upload rates by allowing large send buffers.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    setting_by_name() name_for_setting()

    │ │ │ │ -

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ -
    │ │ │ │ -char const* name_for_setting (int s);
    │ │ │ │ -int setting_by_name (string_view name);
    │ │ │ │ -
    │ │ │ │ -

    converts a setting integer (from the enums string_types, int_types or │ │ │ │ -bool_types) to a string, and vice versa.

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    default_settings()

    │ │ │ │ -

    Declared in "libtorrent/settings_pack.hpp"

    │ │ │ │ -
    │ │ │ │ -settings_pack default_settings ();
    │ │ │ │ -
    │ │ │ │ -

    returns a settings_pack with every setting set to its default value

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    generate_fingerprint()

    │ │ │ │

    Declared in "libtorrent/fingerprint.hpp"

    │ │ │ │
    │ │ │ │  std::string generate_fingerprint (std::string name
    │ │ │ │     , int major, int minor = 0, int revision = 0, int tag = 0);
    │ │ │ │ ├── html2text {}
    │ │ │ │ │ @@ -1,31 +1,31 @@
    │ │ │ │ │  >
    │ │ │ │ │  _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_]
    │ │ │ │ │  VVeerrssiioonn:: 2.0.10
    │ │ │ │ │  _h_o_m_e
    │ │ │ │ │  Table of contents
    │ │ │ │ │      * _s_e_t_t_i_n_g_s___p_a_c_k
    │ │ │ │ │ -          o _s_e_t___b_o_o_l_(_)_ _s_e_t___s_t_r_(_)_ _s_e_t___i_n_t_(_)
    │ │ │ │ │ +          o _s_e_t___s_t_r_(_)_ _s_e_t___b_o_o_l_(_)_ _s_e_t___i_n_t_(_)
    │ │ │ │ │            o _h_a_s___v_a_l_(_)
    │ │ │ │ │            o _c_l_e_a_r_(_)
    │ │ │ │ │            o _c_l_e_a_r_(_)
    │ │ │ │ │            o _g_e_t___i_n_t_(_)_ _g_e_t___b_o_o_l_(_)_ _g_e_t___s_t_r_(_)
    │ │ │ │ │            o _e_n_u_m_ _t_y_p_e___b_a_s_e_s
    │ │ │ │ │            o _e_n_u_m_ _m_m_a_p___w_r_i_t_e___m_o_d_e___t
    │ │ │ │ │            o _e_n_u_m_ _s_u_g_g_e_s_t___m_o_d_e___t
    │ │ │ │ │            o _e_n_u_m_ _c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t
    │ │ │ │ │            o _e_n_u_m_ _s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t
    │ │ │ │ │            o _e_n_u_m_ _i_o___b_u_f_f_e_r___m_o_d_e___t
    │ │ │ │ │            o _e_n_u_m_ _b_a_n_d_w_i_d_t_h___m_i_x_e_d___a_l_g_o___t
    │ │ │ │ │            o _e_n_u_m_ _e_n_c___p_o_l_i_c_y
    │ │ │ │ │            o _e_n_u_m_ _e_n_c___l_e_v_e_l
    │ │ │ │ │            o _e_n_u_m_ _p_r_o_x_y___t_y_p_e___t
    │ │ │ │ │ -    * _m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_)_ _h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_)
    │ │ │ │ │ -    * _s_e_t_t_i_n_g___b_y___n_a_m_e_(_)_ _n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_)
    │ │ │ │ │ +    * _n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_)_ _s_e_t_t_i_n_g___b_y___n_a_m_e_(_)
    │ │ │ │ │      * _d_e_f_a_u_l_t___s_e_t_t_i_n_g_s_(_)
    │ │ │ │ │ +    * _m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_)_ _h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_)
    │ │ │ │ │      * _g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_)
    │ │ │ │ │  You have some control over _s_e_s_s_i_o_n configuration through the session::
    │ │ │ │ │  apply_settings() member function. To change one or more configuration options,
    │ │ │ │ │  create a _s_e_t_t_i_n_g_s___p_a_c_k object and fill it with the settings to be set and pass
    │ │ │ │ │  it in to session::apply_settings().
    │ │ │ │ │  The _s_e_t_t_i_n_g_s___p_a_c_k object is a collection of settings updates that are applied
    │ │ │ │ │  to the _s_e_s_s_i_o_n when passed to session::apply_settings(). It's empty when
    │ │ │ │ │ @@ -1420,24 +1420,24 @@
    │ │ │ │ │  next time the SAM connection is re-established (by restarting or changing
    │ │ │ │ │  i2p_hostname or i2p_port).
    │ │ │ │ │  struct settings_pack final : settings_interface
    │ │ │ │ │  {
    │ │ │ │ │     friend  void aappppllyy__ppaacckk__iimmppll (settings_pack const*
    │ │ │ │ │        , aux::session_settings_single_thread&
    │ │ │ │ │        , std::vector*);
    │ │ │ │ │ -   void sseett__ssttrr (int name, std::string val) override;
    │ │ │ │ │ -   void sseett__iinntt (int name, flags::bitfield_flag const val);
    │ │ │ │ │     void sseett__bbooooll (int name, bool val) override;
    │ │ │ │ │ +   void sseett__iinntt (int name, flags::bitfield_flag const val);
    │ │ │ │ │ +   void sseett__ssttrr (int name, std::string val) override;
    │ │ │ │ │     void sseett__iinntt (int name, int val) override;
    │ │ │ │ │     bool hhaass__vvaall (int name) const override;
    │ │ │ │ │     void cclleeaarr ();
    │ │ │ │ │     void cclleeaarr (int name);
    │ │ │ │ │ +   bool ggeett__bbooooll (int name) const override;
    │ │ │ │ │     std::string const& ggeett__ssttrr (int name) const override;
    │ │ │ │ │     int ggeett__iinntt (int name) const override;
    │ │ │ │ │ -   bool ggeett__bbooooll (int name) const override;
    │ │ │ │ │     void ffoorr__eeaacchh (Fun&& f) const;
    │ │ │ │ │  
    │ │ │ │ │     enum type_bases
    │ │ │ │ │     {
    │ │ │ │ │        string_type_base,
    │ │ │ │ │        int_type_base,
    │ │ │ │ │        bool_type_base,
    │ │ │ │ │ @@ -1507,18 +1507,18 @@
    │ │ │ │ │        socks5,
    │ │ │ │ │        socks5_pw,
    │ │ │ │ │        http,
    │ │ │ │ │        http_pw,
    │ │ │ │ │     };
    │ │ │ │ │  };
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** sseett__bbooooll(()) sseett__ssttrr(()) sseett__iinntt(()) **********
    │ │ │ │ │ -void sseett__ssttrr (int name, std::string val) override;
    │ │ │ │ │ -void sseett__iinntt (int name, flags::bitfield_flag const val);
    │ │ │ │ │ +********** sseett__ssttrr(()) sseett__bbooooll(()) sseett__iinntt(()) **********
    │ │ │ │ │  void sseett__bbooooll (int name, bool val) override;
    │ │ │ │ │ +void sseett__iinntt (int name, flags::bitfield_flag const val);
    │ │ │ │ │ +void sseett__ssttrr (int name, std::string val) override;
    │ │ │ │ │  void sseett__iinntt (int name, int val) override;
    │ │ │ │ │  set a configuration option in the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of the enum values
    │ │ │ │ │  from string_types, int_types or bool_types. They must match the respective type
    │ │ │ │ │  of the set_* function.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** hhaass__vvaall(()) **********
    │ │ │ │ │  bool hhaass__vvaall (int name) const override;
    │ │ │ │ │ @@ -1531,17 +1531,17 @@
    │ │ │ │ │  clear the settings pack from all settings
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** cclleeaarr(()) **********
    │ │ │ │ │  void cclleeaarr (int name);
    │ │ │ │ │  clear a specific setting from the pack
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** ggeett__iinntt(()) ggeett__bbooooll(()) ggeett__ssttrr(()) **********
    │ │ │ │ │ +bool ggeett__bbooooll (int name) const override;
    │ │ │ │ │  std::string const& ggeett__ssttrr (int name) const override;
    │ │ │ │ │  int ggeett__iinntt (int name) const override;
    │ │ │ │ │ -bool ggeett__bbooooll (int name) const override;
    │ │ │ │ │  queries the current configuration option from the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of
    │ │ │ │ │  the enumeration values from string_types, int_types or bool_types. The enum
    │ │ │ │ │  value must match the type of the get_* function. If the specified setting field
    │ │ │ │ │  has not been set, the default value is returned.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** eennuumm ttyyppee__bbaasseess **********
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ @@ -1668,18 +1668,30 @@
    │ │ │ │ │  |         |     |trackers, a plain proxy will suffice. The proxy is assumed to|
    │ │ │ │ │  |         |     |not require authorization. The username and password will not|
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_ _u_s_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |         |     |The server is assumed to be an HTTP proxy that requires user |
    │ │ │ │ │  |http_pw  |5    |authorization. The username and password will be sent to the |
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_o_x_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ +************ nnaammee__ffoorr__sseettttiinngg(()) sseettttiinngg__bbyy__nnaammee(()) ************
    │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ +int sseettttiinngg__bbyy__nnaammee (string_view name);
    │ │ │ │ │ +char const* nnaammee__ffoorr__sseettttiinngg (int s);
    │ │ │ │ │ +converts a setting integer (from the enums string_types, int_types or
    │ │ │ │ │ +bool_types) to a string, and vice versa.
    │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ +************ ddeeffaauulltt__sseettttiinnggss(()) ************
    │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ +settings_pack ddeeffaauulltt__sseettttiinnggss ();
    │ │ │ │ │ +returns a _s_e_t_t_i_n_g_s___p_a_c_k with every setting set to its default value
    │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ************ mmiinn__mmeemmoorryy__uussaaggee(()) hhiigghh__ppeerrffoorrmmaannccee__sseeeedd(()) ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p"
    │ │ │ │ │ -settings_pack mmiinn__mmeemmoorryy__uussaaggee ();
    │ │ │ │ │  settings_pack hhiigghh__ppeerrffoorrmmaannccee__sseeeedd ();
    │ │ │ │ │ +settings_pack mmiinn__mmeemmoorryy__uussaaggee ();
    │ │ │ │ │  The default values of the _s_e_s_s_i_o_n settings are set for a regular bittorrent
    │ │ │ │ │  client running on a desktop system. There are functions that can set the
    │ │ │ │ │  _s_e_s_s_i_o_n settings to pre set settings for other environments. These can be used
    │ │ │ │ │  for the basis, and should be tweaked to fit your needs better.
    │ │ │ │ │  min_memory_usage returns settings that will use the minimal amount of RAM, at
    │ │ │ │ │  the potential expense of upload and download performance. It adjusts the socket
    │ │ │ │ │  buffer sizes, disables the disk cache, lowers the send buffer watermarks so
    │ │ │ │ │ @@ -1692,26 +1704,14 @@
    │ │ │ │ │  This configuration is intended to be the starting point for embedded devices.
    │ │ │ │ │  It will significantly reduce memory usage.
    │ │ │ │ │  high_performance_seed returns settings optimized for a seed box, serving many
    │ │ │ │ │  peers and that doesn't do any downloading. It has a 128 MB disk cache and has a
    │ │ │ │ │  limit of 400 files in its file pool. It support fast upload rates by allowing
    │ │ │ │ │  large send buffers.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -************ sseettttiinngg__bbyy__nnaammee(()) nnaammee__ffoorr__sseettttiinngg(()) ************
    │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ -char const* nnaammee__ffoorr__sseettttiinngg (int s);
    │ │ │ │ │ -int sseettttiinngg__bbyy__nnaammee (string_view name);
    │ │ │ │ │ -converts a setting integer (from the enums string_types, int_types or
    │ │ │ │ │ -bool_types) to a string, and vice versa.
    │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -************ ddeeffaauulltt__sseettttiinnggss(()) ************
    │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p"
    │ │ │ │ │ -settings_pack ddeeffaauulltt__sseettttiinnggss ();
    │ │ │ │ │ -returns a _s_e_t_t_i_n_g_s___p_a_c_k with every setting set to its default value
    │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ************ ggeenneerraattee__ffiinnggeerrpprriinntt(()) ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_n_g_e_r_p_r_i_n_t_._h_p_p"
    │ │ │ │ │  std::string ggeenneerraattee__ffiinnggeerrpprriinntt (std::string name
    │ │ │ │ │     , int major, int minor = 0, int revision = 0, int tag = 0);
    │ │ │ │ │  This is a utility function to produce a client ID fingerprint formatted to the
    │ │ │ │ │  most common convention. The fingerprint can be set via the peer_fingerprint
    │ │ │ │ │  setting, in _s_e_t_t_i_n_g_s___p_a_c_k.
    │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Stats.html
    │ │ │ │┄ Ordering differences only
    │ │ │ │ @@ -45,28 +45,28 @@
    │ │ │ │  [report issue]
    │ │ │ │

    counters

    │ │ │ │

    Declared in "libtorrent/performance_counters.hpp"

    │ │ │ │
    │ │ │ │  struct counters
    │ │ │ │  {
    │ │ │ │     counters () ;
    │ │ │ │ -   counters (counters const&) ;
    │ │ │ │     counters& operator= (counters const&) & ;
    │ │ │ │ -   std::int64_t operator[] (int i) const ;
    │ │ │ │ +   counters (counters const&) ;
    │ │ │ │     std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
    │ │ │ │ -   void blend_stats_counter (int c, std::int64_t value, int ratio) ;
    │ │ │ │ +   std::int64_t operator[] (int i) const ;
    │ │ │ │     void set_value (int c, std::int64_t value) ;
    │ │ │ │ +   void blend_stats_counter (int c, std::int64_t value, int ratio) ;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │

    operator[]() inc_stats_counter()

    │ │ │ │
    │ │ │ │ -std::int64_t operator[] (int i) const ;
    │ │ │ │  std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
    │ │ │ │ +std::int64_t operator[] (int i) const ;
    │ │ │ │  
    │ │ │ │

    returns the new value

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │
    │ │ │ │

    stats_metric

    │ │ │ │

    Declared in "libtorrent/session_stats.hpp"

    │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -11,25 +11,25 @@ │ │ │ │ │ * _e_n_u_m_ _m_e_t_r_i_c___t_y_p_e___t │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ccoouunntteerrss ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p" │ │ │ │ │ struct counters │ │ │ │ │ { │ │ │ │ │ ccoouunntteerrss () ; │ │ │ │ │ - ccoouunntteerrss (counters const&) ; │ │ │ │ │ counters& ooppeerraattoorr== (counters const&) & ; │ │ │ │ │ - std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ + ccoouunntteerrss (counters const&) ; │ │ │ │ │ std::int64_t iinncc__ssttaattss__ccoouunntteerr (int c, std::int64_t value = 1) ; │ │ │ │ │ - void bblleenndd__ssttaattss__ccoouunntteerr (int c, std::int64_t value, int ratio) ; │ │ │ │ │ + std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ void sseett__vvaalluuee (int c, std::int64_t value) ; │ │ │ │ │ + void bblleenndd__ssttaattss__ccoouunntteerr (int c, std::int64_t value, int ratio) ; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ooppeerraattoorr[[]](()) iinncc__ssttaattss__ccoouunntteerr(()) ********** │ │ │ │ │ -std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ std::int64_t iinncc__ssttaattss__ccoouunntteerr (int c, std::int64_t value = 1) ; │ │ │ │ │ +std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ returns the new value │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ssttaattss__mmeettrriicc ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___s_t_a_t_s_._h_p_p" │ │ │ │ │ describes one statistics metric from the _s_e_s_s_i_o_n. For more information, see the │ │ │ │ │ _s_e_s_s_i_o_n_ _s_t_a_t_i_s_t_i_c_s section. │ │ │ │ │ struct stats_metric │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Storage.html │ │ │ │ @@ -32,53 +32,53 @@ │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │ │ │ │ │
    │ │ │ │ [report issue]
    │ │ │ │

    file_slice

    │ │ │ │ @@ -117,76 +117,76 @@ │ │ │ │ size. Everything necessary to interpret a regular bittorrent storage │ │ │ │ file structure.

    │ │ │ │
    │ │ │ │  class file_storage
    │ │ │ │  {
    │ │ │ │     bool is_valid () const;
    │ │ │ │     void reserve (int num_files);
    │ │ │ │ -   void add_file_borrow (string_view filename
    │ │ │ │ +   void add_file_borrow (error_code& ec, string_view filename
    │ │ │ │        , std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}, char const* filehash = nullptr
    │ │ │ │        , std::int64_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │     void add_file (error_code& ec, std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}
    │ │ │ │        , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │ -   void add_file (std::string const& path, std::int64_t file_size
    │ │ │ │ -      , file_flags_t file_flags = {}
    │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │ -      , char const* root_hash = nullptr);
    │ │ │ │ -   void add_file_borrow (error_code& ec, string_view filename
    │ │ │ │ +   void add_file_borrow (string_view filename
    │ │ │ │        , std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}, char const* filehash = nullptr
    │ │ │ │        , std::int64_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │ +   void add_file (std::string const& path, std::int64_t file_size
    │ │ │ │ +      , file_flags_t file_flags = {}
    │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │ +      , char const* root_hash = nullptr);
    │ │ │ │     void rename_file (file_index_t index, std::string const& new_filename);
    │ │ │ │     std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
    │ │ │ │        , std::int64_t size) const;
    │ │ │ │     peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
    │ │ │ │     int num_files () const noexcept;
    │ │ │ │     file_index_t end_file () const noexcept;
    │ │ │ │     index_range<file_index_t> file_range () const noexcept;
    │ │ │ │     std::int64_t total_size () const;
    │ │ │ │ -   void set_num_pieces (int n);
    │ │ │ │     int num_pieces () const;
    │ │ │ │ +   void set_num_pieces (int n);
    │ │ │ │     piece_index_t end_piece () const;
    │ │ │ │     piece_index_t last_piece () const;
    │ │ │ │     index_range<piece_index_t> piece_range () const noexcept;
    │ │ │ │ -   int piece_length () const;
    │ │ │ │     void set_piece_length (int l);
    │ │ │ │ +   int piece_length () const;
    │ │ │ │     int piece_size (piece_index_t index) const;
    │ │ │ │     int piece_size2 (piece_index_t index) const;
    │ │ │ │     int blocks_in_piece2 (piece_index_t index) const;
    │ │ │ │     int blocks_per_piece () const;
    │ │ │ │ -   std::string const& name () const;
    │ │ │ │     void set_name (std::string const& n);
    │ │ │ │ +   std::string const& name () const;
    │ │ │ │     void swap (file_storage& ti) noexcept;
    │ │ │ │     void canonicalize ();
    │ │ │ │ -   std::string symlink (file_index_t index) const;
    │ │ │ │ -   std::int64_t file_size (file_index_t index) const;
    │ │ │ │ -   sha256_hash root (file_index_t index) const;
    │ │ │ │ -   std::int64_t file_offset (file_index_t index) const;
    │ │ │ │     char const* root_ptr (file_index_t const index) const;
    │ │ │ │ -   std::time_t mtime (file_index_t index) const;
    │ │ │ │     std::string file_path (file_index_t index, std::string const& save_path = "") const;
    │ │ │ │ -   sha1_hash hash (file_index_t index) const;
    │ │ │ │ +   std::int64_t file_offset (file_index_t index) const;
    │ │ │ │     string_view file_name (file_index_t index) const;
    │ │ │ │     bool pad_file_at (file_index_t index) const;
    │ │ │ │ -   int file_num_blocks (file_index_t index) const;
    │ │ │ │ +   std::string symlink (file_index_t index) const;
    │ │ │ │ +   std::int64_t file_size (file_index_t index) const;
    │ │ │ │ +   sha1_hash hash (file_index_t index) const;
    │ │ │ │ +   std::time_t mtime (file_index_t index) const;
    │ │ │ │ +   sha256_hash root (file_index_t index) const;
    │ │ │ │     index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
    │ │ │ │     int file_num_pieces (file_index_t index) const;
    │ │ │ │ +   int file_num_blocks (file_index_t index) const;
    │ │ │ │     int file_first_piece_node (file_index_t index) const;
    │ │ │ │     int file_first_block_node (file_index_t index) const;
    │ │ │ │     std::uint32_t file_path_hash (file_index_t index, std::string const& save_path) const;
    │ │ │ │     void all_path_hashes (std::unordered_set<std::uint32_t>& table) const;
    │ │ │ │     file_flags_t file_flags (file_index_t index) const;
    │ │ │ │     bool file_absolute_path (file_index_t index) const;
    │ │ │ │ -   file_index_t file_index_at_piece (piece_index_t piece) const;
    │ │ │ │     file_index_t file_index_at_offset (std::int64_t offset) const;
    │ │ │ │ +   file_index_t file_index_at_piece (piece_index_t piece) const;
    │ │ │ │     file_index_t file_index_for_root (sha256_hash const& root_hash) const;
    │ │ │ │     piece_index_t piece_index_at_file (file_index_t f) const;
    │ │ │ │     void sanitize_symlinks ();
    │ │ │ │     bool v2 () const;
    │ │ │ │  
    │ │ │ │     static constexpr file_flags_t flag_pad_file  = 0_bit;
    │ │ │ │     static constexpr file_flags_t flag_hidden  = 1_bit;
    │ │ │ │ @@ -208,37 +208,37 @@
    │ │ │ │  

    reserve()

    │ │ │ │
    │ │ │ │  void reserve (int num_files);
    │ │ │ │  
    │ │ │ │

    allocates space for num_files in the internal file list. This can │ │ │ │ be used to avoid reallocating the internal file list when the number │ │ │ │ of files to be added is known up-front.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    add_file_borrow() add_file()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    add_file() add_file_borrow()

    │ │ │ │
    │ │ │ │ -void add_file_borrow (string_view filename
    │ │ │ │ +void add_file_borrow (error_code& ec, string_view filename
    │ │ │ │        , std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}, char const* filehash = nullptr
    │ │ │ │        , std::int64_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │  void add_file (error_code& ec, std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}
    │ │ │ │        , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │ -void add_file (std::string const& path, std::int64_t file_size
    │ │ │ │ -      , file_flags_t file_flags = {}
    │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │ -      , char const* root_hash = nullptr);
    │ │ │ │ -void add_file_borrow (error_code& ec, string_view filename
    │ │ │ │ +void add_file_borrow (string_view filename
    │ │ │ │        , std::string const& path, std::int64_t file_size
    │ │ │ │        , file_flags_t file_flags = {}, char const* filehash = nullptr
    │ │ │ │        , std::int64_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │        , char const* root_hash = nullptr);
    │ │ │ │ +void add_file (std::string const& path, std::int64_t file_size
    │ │ │ │ +      , file_flags_t file_flags = {}
    │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
    │ │ │ │ +      , char const* root_hash = nullptr);
    │ │ │ │  
    │ │ │ │

    Adds a file to the file storage. The add_file_borrow version │ │ │ │ expects that filename is the file name (without a path) of │ │ │ │ the file that's being added. │ │ │ │ This memory is borrowed, i.e. it is the caller's │ │ │ │ responsibility to make sure it stays valid throughout the lifetime │ │ │ │ of this file_storage object or any copy of it. The same thing applies │ │ │ │ @@ -288,29 +288,29 @@ │ │ │ │

    map_block()

    │ │ │ │
    │ │ │ │  std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
    │ │ │ │        , std::int64_t size) const;
    │ │ │ │  
    │ │ │ │

    returns a list of file_slice objects representing the portions of │ │ │ │ files the specified piece index, byte offset and size range overlaps. │ │ │ │ -this is the inverse mapping of map_file().

    │ │ │ │ +this is the inverse mapping of map_file().

    │ │ │ │

    Preconditions of this function is that the input range is within the │ │ │ │ torrents address space. piece may not be negative and

    │ │ │ │
    │ │ │ │ piece * piece_size + offset + size
    │ │ │ │

    may not exceed the total size of the torrent.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    map_file()

    │ │ │ │
    │ │ │ │  peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
    │ │ │ │  
    │ │ │ │

    returns a peer_request representing the piece index, byte offset │ │ │ │ and size the specified file range overlaps. This is the inverse │ │ │ │ -mapping over map_block(). Note that the peer_request return type │ │ │ │ +mapping over map_block(). Note that the peer_request return type │ │ │ │ is meant to hold bittorrent block requests, which may not be larger │ │ │ │ than 16 kiB. Mapping a range larger than that may return an overflown │ │ │ │ integer.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    num_files()

    │ │ │ │
    │ │ │ │ @@ -336,21 +336,21 @@
    │ │ │ │  [report issue]
    │ │ │ │
    │ │ │ │

    total_size()

    │ │ │ │
    │ │ │ │  std::int64_t total_size () const;
    │ │ │ │  
    │ │ │ │

    returns the total number of bytes all the files in this torrent spans

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_num_pieces() num_pieces()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    num_pieces() set_num_pieces()

    │ │ │ │
    │ │ │ │ -void set_num_pieces (int n);
    │ │ │ │  int num_pieces () const;
    │ │ │ │ +void set_num_pieces (int n);
    │ │ │ │  
    │ │ │ │

    set and get the number of pieces in the torrent

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    end_piece()

    │ │ │ │
    │ │ │ │  piece_index_t end_piece () const;
    │ │ │ │ @@ -370,31 +370,31 @@
    │ │ │ │  

    piece_range()

    │ │ │ │
    │ │ │ │  index_range<piece_index_t> piece_range () const noexcept;
    │ │ │ │  
    │ │ │ │

    returns an implementation-defined type that can be used as the │ │ │ │ container in a range-for loop. Where the values are the indices of all │ │ │ │ pieces in the file_storage.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    piece_length() set_piece_length()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    set_piece_length() piece_length()

    │ │ │ │
    │ │ │ │ -int piece_length () const;
    │ │ │ │  void set_piece_length (int l);
    │ │ │ │ +int piece_length () const;
    │ │ │ │  
    │ │ │ │

    set and get the size of each piece in this torrent. It must be a power of two │ │ │ │ and at least 16 kiB.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    piece_size()

    │ │ │ │
    │ │ │ │  int piece_size (piece_index_t index) const;
    │ │ │ │  
    │ │ │ │ -

    returns the piece size of index. This will be the same as piece_length(), except │ │ │ │ +

    returns the piece size of index. This will be the same as piece_length(), except │ │ │ │ for the last piece, which may be shorter.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    piece_size2()

    │ │ │ │
    │ │ │ │  int piece_size2 (piece_index_t index) const;
    │ │ │ │  
    │ │ │ │ @@ -413,21 +413,21 @@ │ │ │ │
    │ │ │ │

    blocks_per_piece()

    │ │ │ │
    │ │ │ │  int blocks_per_piece () const;
    │ │ │ │  
    │ │ │ │

    returns the number of blocks there are in the typical piece. There │ │ │ │ may be fewer in the last piece)

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_name() name()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    name() set_name()

    │ │ │ │
    │ │ │ │ -std::string const& name () const;
    │ │ │ │  void set_name (std::string const& n);
    │ │ │ │ +std::string const& name () const;
    │ │ │ │  
    │ │ │ │

    set and get the name of this torrent. For multi-file torrents, this is also │ │ │ │ the name of the root directory all the files are stored in.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    swap()

    │ │ │ │
    │ │ │ │ @@ -438,37 +438,37 @@
    │ │ │ │  
    │ │ │ │

    canonicalize()

    │ │ │ │
    │ │ │ │  void canonicalize ();
    │ │ │ │  
    │ │ │ │

    arrange files and padding to match the canonical form required │ │ │ │ by BEP 52

    │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ - │ │ │ │ + │ │ │ │ -
    │ │ │ │ -

    file_num_pieces() file_piece_range() file_num_blocks()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    file_piece_range() file_num_blocks() file_num_pieces()

    │ │ │ │
    │ │ │ │ -int file_num_blocks (file_index_t index) const;
    │ │ │ │  index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
    │ │ │ │  int file_num_pieces (file_index_t index) const;
    │ │ │ │ +int file_num_blocks (file_index_t index) const;
    │ │ │ │  
    │ │ │ │

    Returns the number of pieces or blocks the file at index spans, │ │ │ │ under the assumption that the file is aligned to the start of a piece. │ │ │ │ This is only meaningful for v2 torrents, where files are guaranteed │ │ │ │ such alignment. │ │ │ │ These numbers are used to size and navigate the merkle hash tree for │ │ │ │ each file.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    file_first_block_node() file_first_piece_node()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    file_first_piece_node() file_first_block_node()

    │ │ │ │
    │ │ │ │  int file_first_piece_node (file_index_t index) const;
    │ │ │ │  int file_first_block_node (file_index_t index) const;
    │ │ │ │  
    │ │ │ │

    index of first piece node in the merkle tree

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │ @@ -547,21 +547,21 @@ │ │ │ │

    file_absolute_path()

    │ │ │ │
    │ │ │ │  bool file_absolute_path (file_index_t index) const;
    │ │ │ │  
    │ │ │ │

    returns true if the file at the specified index has been renamed to │ │ │ │ have an absolute path, i.e. is not anchored in the save path of the │ │ │ │ torrent.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    file_index_at_offset() file_index_at_piece()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    file_index_at_piece() file_index_at_offset()

    │ │ │ │
    │ │ │ │ -file_index_t file_index_at_piece (piece_index_t piece) const;
    │ │ │ │  file_index_t file_index_at_offset (std::int64_t offset) const;
    │ │ │ │ +file_index_t file_index_at_piece (piece_index_t piece) const;
    │ │ │ │  
    │ │ │ │

    returns the index of the file at the given offset in the torrent

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    file_index_for_root()

    │ │ │ │
    │ │ │ │  file_index_t file_index_for_root (sha256_hash const& root_hash) const;
    │ │ │ │ @@ -630,56 +630,56 @@
    │ │ │ │     file_storage const* mapped_files  = nullptr;
    │ │ │ │     std::string const& path;
    │ │ │ │     storage_mode_t mode {storage_mode_sparse};
    │ │ │ │     aux::vector<download_priority_t, file_index_t> const& priorities;
    │ │ │ │     sha1_hash info_hash;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    mmap_disk_io_constructor()

    │ │ │ │ -

    Declared in "libtorrent/mmap_disk_io.hpp"

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    posix_disk_io_constructor()

    │ │ │ │ +

    Declared in "libtorrent/posix_disk_io.hpp"

    │ │ │ │
    │ │ │ │ -std::unique_ptr<disk_interface> mmap_disk_io_constructor (
    │ │ │ │ +std::unique_ptr<disk_interface> posix_disk_io_constructor (
    │ │ │ │     io_context& ios, settings_interface const&, counters& cnt);
    │ │ │ │  
    │ │ │ │ -

    constructs a memory mapped file disk I/O object.

    │ │ │ │ +

    this is a simple posix disk I/O back-end, used for systems that don't │ │ │ │ +have a 64 bit virtual address space or don't support memory mapped files. │ │ │ │ +It's implemented using portable C file functions and is single-threaded.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    default_disk_io_constructor()

    │ │ │ │

    Declared in "libtorrent/session.hpp"

    │ │ │ │
    │ │ │ │  std::unique_ptr<disk_interface> default_disk_io_constructor (
    │ │ │ │     io_context& ios, settings_interface const&, counters& cnt);
    │ │ │ │  
    │ │ │ │

    the constructor function for the default storage. On systems that support │ │ │ │ memory mapped files (and a 64 bit address space) the memory mapped storage │ │ │ │ will be constructed, otherwise the portable posix storage.

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    mmap_disk_io_constructor()

    │ │ │ │ +

    Declared in "libtorrent/mmap_disk_io.hpp"

    │ │ │ │ +
    │ │ │ │ +std::unique_ptr<disk_interface> mmap_disk_io_constructor (
    │ │ │ │ +   io_context& ios, settings_interface const&, counters& cnt);
    │ │ │ │ +
    │ │ │ │ +

    constructs a memory mapped file disk I/O object.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    disabled_disk_io_constructor()

    │ │ │ │

    Declared in "libtorrent/disabled_disk_io.hpp"

    │ │ │ │
    │ │ │ │  std::unique_ptr<disk_interface> disabled_disk_io_constructor (
    │ │ │ │     io_context& ios, settings_interface const&, counters& cnt);
    │ │ │ │  
    │ │ │ │

    creates a disk io object that discards all data written to it, and only │ │ │ │ returns zero-buffers when read from. May be useful for testing and │ │ │ │ benchmarking.

    │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    posix_disk_io_constructor()

    │ │ │ │ -

    Declared in "libtorrent/posix_disk_io.hpp"

    │ │ │ │ -
    │ │ │ │ -std::unique_ptr<disk_interface> posix_disk_io_constructor (
    │ │ │ │ -   io_context& ios, settings_interface const&, counters& cnt);
    │ │ │ │ -
    │ │ │ │ -

    this is a simple posix disk I/O back-end, used for systems that don't │ │ │ │ -have a 64 bit virtual address space or don't support memory mapped files. │ │ │ │ -It's implemented using portable C file functions and is single-threaded.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    enum storage_mode_t

    │ │ │ │

    Declared in "libtorrent/storage_defs.hpp"

    │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -3,52 +3,52 @@ │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _f_i_l_e___s_l_i_c_e │ │ │ │ │ * _f_i_l_e___s_t_o_r_a_g_e │ │ │ │ │ o _i_s___v_a_l_i_d_(_) │ │ │ │ │ o _r_e_s_e_r_v_e_(_) │ │ │ │ │ - o _a_d_d___f_i_l_e___b_o_r_r_o_w_(_)_ _a_d_d___f_i_l_e_(_) │ │ │ │ │ + o _a_d_d___f_i_l_e_(_)_ _a_d_d___f_i_l_e___b_o_r_r_o_w_(_) │ │ │ │ │ o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ o _m_a_p___b_l_o_c_k_(_) │ │ │ │ │ o _m_a_p___f_i_l_e_(_) │ │ │ │ │ o _n_u_m___f_i_l_e_s_(_) │ │ │ │ │ o _e_n_d___f_i_l_e_(_) │ │ │ │ │ o _f_i_l_e___r_a_n_g_e_(_) │ │ │ │ │ o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ - o _s_e_t___n_u_m___p_i_e_c_e_s_(_)_ _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ + o _n_u_m___p_i_e_c_e_s_(_)_ _s_e_t___n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ o _e_n_d___p_i_e_c_e_(_) │ │ │ │ │ o _l_a_s_t___p_i_e_c_e_(_) │ │ │ │ │ o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ - o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _s_e_t___p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ + o _s_e_t___p_i_e_c_e___l_e_n_g_t_h_(_)_ _p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ o _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ o _p_i_e_c_e___s_i_z_e_2_(_) │ │ │ │ │ o _b_l_o_c_k_s___i_n___p_i_e_c_e_2_(_) │ │ │ │ │ o _b_l_o_c_k_s___p_e_r___p_i_e_c_e_(_) │ │ │ │ │ - o _s_e_t___n_a_m_e_(_)_ _n_a_m_e_(_) │ │ │ │ │ + o _n_a_m_e_(_)_ _s_e_t___n_a_m_e_(_) │ │ │ │ │ o _s_w_a_p_(_) │ │ │ │ │ o _c_a_n_o_n_i_c_a_l_i_z_e_(_) │ │ │ │ │ - o _m_t_i_m_e_(_)_ _f_i_l_e___s_i_z_e_(_)_ _r_o_o_t___p_t_r_(_)_ _p_a_d___f_i_l_e___a_t_(_)_ _f_i_l_e___n_a_m_e_(_)_ _h_a_s_h_(_) │ │ │ │ │ - _s_y_m_l_i_n_k_(_)_ _r_o_o_t_(_)_ _f_i_l_e___o_f_f_s_e_t_(_)_ _f_i_l_e___p_a_t_h_(_) │ │ │ │ │ - o _f_i_l_e___n_u_m___p_i_e_c_e_s_(_)_ _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_)_ _f_i_l_e___n_u_m___b_l_o_c_k_s_(_) │ │ │ │ │ - o _f_i_l_e___f_i_r_s_t___b_l_o_c_k___n_o_d_e_(_)_ _f_i_l_e___f_i_r_s_t___p_i_e_c_e___n_o_d_e_(_) │ │ │ │ │ + o _s_y_m_l_i_n_k_(_)_ _p_a_d___f_i_l_e___a_t_(_)_ _f_i_l_e___o_f_f_s_e_t_(_)_ _r_o_o_t___p_t_r_(_)_ _r_o_o_t_(_)_ _f_i_l_e___s_i_z_e_(_) │ │ │ │ │ + _f_i_l_e___n_a_m_e_(_)_ _f_i_l_e___p_a_t_h_(_)_ _h_a_s_h_(_)_ _m_t_i_m_e_(_) │ │ │ │ │ + o _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_)_ _f_i_l_e___n_u_m___b_l_o_c_k_s_(_)_ _f_i_l_e___n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ + o _f_i_l_e___f_i_r_s_t___p_i_e_c_e___n_o_d_e_(_)_ _f_i_l_e___f_i_r_s_t___b_l_o_c_k___n_o_d_e_(_) │ │ │ │ │ o _f_i_l_e___p_a_t_h___h_a_s_h_(_) │ │ │ │ │ o _a_l_l___p_a_t_h___h_a_s_h_e_s_(_) │ │ │ │ │ o _f_i_l_e___f_l_a_g_s_(_) │ │ │ │ │ o _f_i_l_e___a_b_s_o_l_u_t_e___p_a_t_h_(_) │ │ │ │ │ - o _f_i_l_e___i_n_d_e_x___a_t___o_f_f_s_e_t_(_)_ _f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_) │ │ │ │ │ + o _f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_)_ _f_i_l_e___i_n_d_e_x___a_t___o_f_f_s_e_t_(_) │ │ │ │ │ o _f_i_l_e___i_n_d_e_x___f_o_r___r_o_o_t_(_) │ │ │ │ │ o _p_i_e_c_e___i_n_d_e_x___a_t___f_i_l_e_(_) │ │ │ │ │ o _s_a_n_i_t_i_z_e___s_y_m_l_i_n_k_s_(_) │ │ │ │ │ o _v_2_(_) │ │ │ │ │ * _s_t_o_r_a_g_e___p_a_r_a_m_s │ │ │ │ │ - * _m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ * _d_e_f_a_u_l_t___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ * _d_i_s_a_b_l_e_d___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ - * _p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ * _e_n_u_m_ _s_t_o_r_a_g_e___m_o_d_e___t │ │ │ │ │ * _e_n_u_m_ _s_t_a_t_u_s___t │ │ │ │ │ * _e_n_u_m_ _m_o_v_e___f_l_a_g_s___t │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ffiillee__sslliiccee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_l_e___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ represents a window of a file in a torrent. │ │ │ │ │ @@ -77,80 +77,80 @@ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_l_e___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ The file_storage class represents a file list and the piece size. Everything │ │ │ │ │ necessary to interpret a regular bittorrent storage file structure. │ │ │ │ │ class file_storage │ │ │ │ │ { │ │ │ │ │ bool iiss__vvaalliidd () const; │ │ │ │ │ void rreesseerrvvee (int num_files); │ │ │ │ │ - void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ + void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee (error_code& ec, std::string const& path, std::int64_t │ │ │ │ │ file_size │ │ │ │ │ , file_flags_t file_flags = {} │ │ │ │ │ , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ - void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ - , file_flags_t file_flags = {} │ │ │ │ │ - , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ - , char const* root_hash = nullptr); │ │ │ │ │ - void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ + void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ + void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ + , file_flags_t file_flags = {} │ │ │ │ │ + , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ + , char const* root_hash = nullptr); │ │ │ │ │ void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ std::vector mmaapp__bblloocckk (piece_index_t piece, std::int64_t offset │ │ │ │ │ , std::int64_t size) const; │ │ │ │ │ peer_request mmaapp__ffiillee (file_index_t file, std::int64_t offset, int size) │ │ │ │ │ const; │ │ │ │ │ int nnuumm__ffiilleess () const noexcept; │ │ │ │ │ file_index_t eenndd__ffiillee () const noexcept; │ │ │ │ │ index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ int nnuumm__ppiieecceess () const; │ │ │ │ │ + void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ - int ppiieeccee__lleennggtthh () const; │ │ │ │ │ void sseett__ppiieeccee__lleennggtthh (int l); │ │ │ │ │ + int ppiieeccee__lleennggtthh () const; │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ int ppiieeccee__ssiizzee22 (piece_index_t index) const; │ │ │ │ │ int bblloocckkss__iinn__ppiieeccee22 (piece_index_t index) const; │ │ │ │ │ int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ - std::string const& nnaammee () const; │ │ │ │ │ void sseett__nnaammee (std::string const& n); │ │ │ │ │ + std::string const& nnaammee () const; │ │ │ │ │ void sswwaapp (file_storage& ti) noexcept; │ │ │ │ │ void ccaannoonniiccaalliizzee (); │ │ │ │ │ - std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ - std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ - sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ - std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ - std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = │ │ │ │ │ "") const; │ │ │ │ │ - sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ + std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ string_view ffiillee__nnaammee (file_index_t index) const; │ │ │ │ │ bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ - int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ + std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ + std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ + sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ + std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ + sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ int ffiillee__nnuumm__ppiieecceess (file_index_t index) const; │ │ │ │ │ + int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ int ffiillee__ffiirrsstt__ppiieeccee__nnooddee (file_index_t index) const; │ │ │ │ │ int ffiillee__ffiirrsstt__bblloocckk__nnooddee (file_index_t index) const; │ │ │ │ │ std::uint32_t ffiillee__ppaatthh__hhaasshh (file_index_t index, std::string const& │ │ │ │ │ save_path) const; │ │ │ │ │ void aallll__ppaatthh__hhaasshheess (std::unordered_set& table) const; │ │ │ │ │ file_flags_t ffiillee__ffllaaggss (file_index_t index) const; │ │ │ │ │ bool ffiillee__aabbssoolluuttee__ppaatthh (file_index_t index) const; │ │ │ │ │ - file_index_t ffiillee__iinnddeexx__aatt__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ file_index_t ffiillee__iinnddeexx__aatt__ooffffsseett (std::int64_t offset) const; │ │ │ │ │ + file_index_t ffiillee__iinnddeexx__aatt__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ file_index_t ffiillee__iinnddeexx__ffoorr__rroooott (sha256_hash const& root_hash) const; │ │ │ │ │ piece_index_t ppiieeccee__iinnddeexx__aatt__ffiillee (file_index_t f) const; │ │ │ │ │ void ssaanniittiizzee__ssyymmlliinnkkss (); │ │ │ │ │ bool vv22 () const; │ │ │ │ │ │ │ │ │ │ static constexpr file_flags_t ffllaagg__ppaadd__ffiillee = 0_bit; │ │ │ │ │ static constexpr file_flags_t ffllaagg__hhiiddddeenn = 1_bit; │ │ │ │ │ @@ -166,33 +166,33 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** rreesseerrvvee(()) ********** │ │ │ │ │ void rreesseerrvvee (int num_files); │ │ │ │ │ allocates space for num_files in the internal file list. This can be used to │ │ │ │ │ avoid reallocating the internal file list when the number of files to be added │ │ │ │ │ is known up-front. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ffiillee__bboorrrrooww(()) aadddd__ffiillee(()) ********** │ │ │ │ │ -void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ +********** aadddd__ffiillee(()) aadddd__ffiillee__bboorrrrooww(()) ********** │ │ │ │ │ +void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee (error_code& ec, std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {} │ │ │ │ │ , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ -void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ - , file_flags_t file_flags = {} │ │ │ │ │ - , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ - , char const* root_hash = nullptr); │ │ │ │ │ -void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ +void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ +void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ + , file_flags_t file_flags = {} │ │ │ │ │ + , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ + , char const* root_hash = nullptr); │ │ │ │ │ Adds a file to the file storage. The add_file_borrow version expects that │ │ │ │ │ filename is the file name (without a path) of the file that's being added. This │ │ │ │ │ memory is bboorrrroowweedd, i.e. it is the caller's responsibility to make sure it │ │ │ │ │ stays valid throughout the lifetime of this _f_i_l_e___s_t_o_r_a_g_e object or any copy of │ │ │ │ │ it. The same thing applies to filehash, which is an optional pointer to a 20 │ │ │ │ │ byte binary SHA-1 hash of the file. │ │ │ │ │ if filename is empty, the filename from path is used and not borrowed. │ │ │ │ │ @@ -261,17 +261,17 @@ │ │ │ │ │ range-for loop. Where the values are the indices of all files in the │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ returns the total number of bytes all the files in this torrent spans │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__nnuumm__ppiieecceess(()) nnuumm__ppiieecceess(()) ********** │ │ │ │ │ -void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ +********** nnuumm__ppiieecceess(()) sseett__nnuumm__ppiieecceess(()) ********** │ │ │ │ │ int nnuumm__ppiieecceess () const; │ │ │ │ │ +void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ set and get the number of pieces in the torrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** eenndd__ppiieeccee(()) ********** │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ returns the index of the one-past-end piece in the file storage │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** llaasstt__ppiieeccee(()) ********** │ │ │ │ │ @@ -282,17 +282,17 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ppiieeccee__rraannggee(()) ********** │ │ │ │ │ index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ returns an implementation-defined type that can be used as the container in a │ │ │ │ │ range-for loop. Where the values are the indices of all pieces in the │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__lleennggtthh(()) sseett__ppiieeccee__lleennggtthh(()) ********** │ │ │ │ │ -int ppiieeccee__lleennggtthh () const; │ │ │ │ │ +********** sseett__ppiieeccee__lleennggtthh(()) ppiieeccee__lleennggtthh(()) ********** │ │ │ │ │ void sseett__ppiieeccee__lleennggtthh (int l); │ │ │ │ │ +int ppiieeccee__lleennggtthh () const; │ │ │ │ │ set and get the size of each piece in this torrent. It must be a power of two │ │ │ │ │ and at least 16 kiB. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ returns the piece size of index. This will be the same as _p_i_e_c_e___l_e_n_g_t_h_(_), │ │ │ │ │ except for the last piece, which may be shorter. │ │ │ │ │ @@ -309,41 +309,41 @@ │ │ │ │ │ returns the number of blocks in the specified piece, for v2 torrents. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** bblloocckkss__ppeerr__ppiieeccee(()) ********** │ │ │ │ │ int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ returns the number of blocks there are in the typical piece. There may be fewer │ │ │ │ │ in the last piece) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__nnaammee(()) nnaammee(()) ********** │ │ │ │ │ -std::string const& nnaammee () const; │ │ │ │ │ +********** nnaammee(()) sseett__nnaammee(()) ********** │ │ │ │ │ void sseett__nnaammee (std::string const& n); │ │ │ │ │ +std::string const& nnaammee () const; │ │ │ │ │ set and get the name of this torrent. For multi-file torrents, this is also the │ │ │ │ │ name of the root directory all the files are stored in. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sswwaapp(()) ********** │ │ │ │ │ void sswwaapp (file_storage& ti) noexcept; │ │ │ │ │ swap all content of tthhiiss with ttii. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ccaannoonniiccaalliizzee(()) ********** │ │ │ │ │ void ccaannoonniiccaalliizzee (); │ │ │ │ │ arrange files and padding to match the canonical form required by BEP 52 │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** mmttiimmee(()) ffiillee__ssiizzee(()) rroooott__ppttrr(()) ppaadd__ffiillee__aatt(()) ffiillee__nnaammee(()) hhaasshh(()) ssyymmlliinnkk(()) │ │ │ │ │ -rroooott(()) ffiillee__ooffffsseett(()) ffiillee__ppaatthh(()) ********** │ │ │ │ │ -std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ -std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ -sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ -std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ +********** ssyymmlliinnkk(()) ppaadd__ffiillee__aatt(()) ffiillee__ooffffsseett(()) rroooott__ppttrr(()) rroooott(()) ffiillee__ssiizzee(()) │ │ │ │ │ +ffiillee__nnaammee(()) ffiillee__ppaatthh(()) hhaasshh(()) mmttiimmee(()) ********** │ │ │ │ │ char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ -std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = "") │ │ │ │ │ const; │ │ │ │ │ -sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ +std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ string_view ffiillee__nnaammee (file_index_t index) const; │ │ │ │ │ bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ +std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ +std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ +sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ +std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ +sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ These functions are used to query attributes of files at a given index. │ │ │ │ │ The hash() is a SHA-1 hash of the file, or 0 if none was provided in the │ │ │ │ │ torrent file. This can potentially be used to join a bittorrent network with │ │ │ │ │ other file sharing networks. │ │ │ │ │ root() returns the SHA-256 merkle tree root of the specified file, in case this │ │ │ │ │ is a v2 torrent. Otherwise returns zeros. root_ptr() returns a pointer to the │ │ │ │ │ SHA-256 merkle tree root hash for the specified file. The pointer points into │ │ │ │ │ @@ -356,24 +356,24 @@ │ │ │ │ │ file_size() returns the size of a file. │ │ │ │ │ pad_file_at() returns true if the file at the given index is a pad-file. │ │ │ │ │ file_name() returns jjuusstt the name of the file, whereas file_path() returns the │ │ │ │ │ path (inside the torrent file) with the filename appended. │ │ │ │ │ file_offset() returns the byte offset within the torrent file where this file │ │ │ │ │ starts. It can be used to map the file to a piece index (given the piece size). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__nnuumm__ppiieecceess(()) ffiillee__ppiieeccee__rraannggee(()) ffiillee__nnuumm__bblloocckkss(()) ********** │ │ │ │ │ -int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ +********** ffiillee__ppiieeccee__rraannggee(()) ffiillee__nnuumm__bblloocckkss(()) ffiillee__nnuumm__ppiieecceess(()) ********** │ │ │ │ │ index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ int ffiillee__nnuumm__ppiieecceess (file_index_t index) const; │ │ │ │ │ +int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ Returns the number of pieces or blocks the file atindexspans, under the │ │ │ │ │ assumption that the file is aligned to the start of a piece. This is only │ │ │ │ │ meaningful for v2 torrents, where files are guaranteed such alignment. These │ │ │ │ │ numbers are used to size and navigate the merkle hash tree for each file. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__ffiirrsstt__bblloocckk__nnooddee(()) ffiillee__ffiirrsstt__ppiieeccee__nnooddee(()) ********** │ │ │ │ │ +********** ffiillee__ffiirrsstt__ppiieeccee__nnooddee(()) ffiillee__ffiirrsstt__bblloocckk__nnooddee(()) ********** │ │ │ │ │ int ffiillee__ffiirrsstt__ppiieeccee__nnooddee (file_index_t index) const; │ │ │ │ │ int ffiillee__ffiirrsstt__bblloocckk__nnooddee (file_index_t index) const; │ │ │ │ │ index of first piece node in the merkle tree │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__ppaatthh__hhaasshh(()) ********** │ │ │ │ │ std::uint32_t ffiillee__ppaatthh__hhaasshh (file_index_t index, std::string const& save_path) │ │ │ │ │ const; │ │ │ │ │ @@ -392,17 +392,17 @@ │ │ │ │ │ returns a bitmask of flags from file_flags_t that apply to file at index. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__aabbssoolluuttee__ppaatthh(()) ********** │ │ │ │ │ bool ffiillee__aabbssoolluuttee__ppaatthh (file_index_t index) const; │ │ │ │ │ returns true if the file at the specified index has been renamed to have an │ │ │ │ │ absolute path, i.e. is not anchored in the save path of the torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__iinnddeexx__aatt__ooffffsseett(()) ffiillee__iinnddeexx__aatt__ppiieeccee(()) ********** │ │ │ │ │ -file_index_t ffiillee__iinnddeexx__aatt__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ +********** ffiillee__iinnddeexx__aatt__ppiieeccee(()) ffiillee__iinnddeexx__aatt__ooffffsseett(()) ********** │ │ │ │ │ file_index_t ffiillee__iinnddeexx__aatt__ooffffsseett (std::int64_t offset) const; │ │ │ │ │ +file_index_t ffiillee__iinnddeexx__aatt__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ returns the index of the file at the given offset in the torrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__iinnddeexx__ffoorr__rroooott(()) ********** │ │ │ │ │ file_index_t ffiillee__iinnddeexx__ffoorr__rroooott (sha256_hash const& root_hash) const; │ │ │ │ │ finds the file with the given root hash and returns its index if there is no │ │ │ │ │ file with the root hash, file_index_t{-1} is returned │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -450,43 +450,43 @@ │ │ │ │ │ file_storage const* mmaappppeedd__ffiilleess = nullptr; │ │ │ │ │ std::string const& path; │ │ │ │ │ storage_mode_t mmooddee {storage_mode_sparse}; │ │ │ │ │ aux::vector const& priorities; │ │ │ │ │ sha1_hash info_hash; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_m_a_p___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ -std::unique_ptr mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ +************ ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_s_i_x___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ +std::unique_ptr ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ -constructs a memory mapped file disk I/O object. │ │ │ │ │ +this is a simple posix disk I/O back-end, used for systems that don't have a 64 │ │ │ │ │ +bit virtual address space or don't support memory mapped files. It's │ │ │ │ │ +implemented using portable C file functions and is single-threaded. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddeeffaauulltt__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ std::unique_ptr ddeeffaauulltt__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ the constructor function for the default storage. On systems that support │ │ │ │ │ memory mapped files (and a 64 bit address space) the memory mapped storage will │ │ │ │ │ be constructed, otherwise the portable posix storage. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_m_a_p___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ +std::unique_ptr mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ + io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ +constructs a memory mapped file disk I/O object. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddiissaabblleedd__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_a_b_l_e_d___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ std::unique_ptr ddiissaabblleedd__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ creates a disk io object that discards all data written to it, and only returns │ │ │ │ │ zero-buffers when read from. May be useful for testing and benchmarking. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_s_i_x___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ -std::unique_ptr ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ - io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ -this is a simple posix disk I/O back-end, used for systems that don't have a 64 │ │ │ │ │ -bit virtual address space or don't support memory mapped files. It's │ │ │ │ │ -implemented using portable C file functions and is single-threaded. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm ssttoorraaggee__mmooddee__tt ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_t_o_r_a_g_e___d_e_f_s_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ | | |All pieces will be written to their final | │ │ │ │ │ | | |position, all files will be allocated in full | │ │ │ │ │ |storage_mode_allocate|0 |when the torrent is first started. This mode | │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Handle.html │ │ │ │ @@ -39,52 +39,52 @@ │ │ │ │ │ │ │ │
  • partial_piece_info
  • │ │ │ │
  • torrent_handle │ │ │ │
  • │ │ │ │
  • hash_value()
  • │ │ │ │ @@ -94,16 +94,16 @@ │ │ │ │

    block_info

    │ │ │ │

    Declared in "libtorrent/torrent_handle.hpp"

    │ │ │ │

    holds the state of a block in a piece. Who we requested │ │ │ │ it from and how far along we are at downloading it.

    │ │ │ │
    │ │ │ │  struct block_info
    │ │ │ │  {
    │ │ │ │ -   tcp::endpoint peer () const;
    │ │ │ │     void set_peer (tcp::endpoint const& ep);
    │ │ │ │ +   tcp::endpoint peer () const;
    │ │ │ │  
    │ │ │ │     enum block_state_t
    │ │ │ │     {
    │ │ │ │        none,
    │ │ │ │        requested,
    │ │ │ │        writing,
    │ │ │ │        finished,
    │ │ │ │ @@ -115,16 +115,16 @@
    │ │ │ │     unsigned num_peers:14;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │

    peer() set_peer()

    │ │ │ │
    │ │ │ │ -tcp::endpoint peer () const;
    │ │ │ │  void set_peer (tcp::endpoint const& ep);
    │ │ │ │ +tcp::endpoint peer () const;
    │ │ │ │  
    │ │ │ │

    The peer is the ip address of the peer this block was downloaded from.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    enum block_state_t

    │ │ │ │

    Declared in "libtorrent/torrent_handle.hpp"

    │ │ │ │
    │ │ │ │ @@ -254,119 +254,119 @@ │ │ │ │ Which means you cannot perform any operation on it, unless you first │ │ │ │ assign it a valid handle. If you try to perform any operation on an │ │ │ │ uninitialized handle, it will throw invalid_handle.

    │ │ │ │
    │ │ │ │

    Warning

    │ │ │ │

    All operations on a torrent_handle may throw system_error │ │ │ │ exception, in case the handle is no longer referring to a torrent. │ │ │ │ -There is one exception is_valid() will never throw. Since the torrents │ │ │ │ +There is one exception is_valid() will never throw. Since the torrents │ │ │ │ are processed by a background thread, there is no guarantee that a │ │ │ │ handle will remain valid between two calls.

    │ │ │ │
    │ │ │ │
    │ │ │ │  struct torrent_handle
    │ │ │ │  {
    │ │ │ │     friend std::size_t hash_value (torrent_handle const& th);
    │ │ │ │     torrent_handle () noexcept = default;
    │ │ │ │     void add_piece (piece_index_t piece, char const* data, add_piece_flags_t flags = {}) const;
    │ │ │ │     void add_piece (piece_index_t piece, std::vector<char> data, add_piece_flags_t flags = {}) const;
    │ │ │ │     void read_piece (piece_index_t piece) const;
    │ │ │ │     bool have_piece (piece_index_t piece) const;
    │ │ │ │     void post_peer_info () const;
    │ │ │ │     void get_peer_info (std::vector<peer_info>& v) const;
    │ │ │ │ -   torrent_status status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │     void post_status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ -   void post_download_queue () const;
    │ │ │ │ +   torrent_status status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │     std::vector<partial_piece_info> get_download_queue () const;
    │ │ │ │ +   void post_download_queue () const;
    │ │ │ │     void get_download_queue (std::vector<partial_piece_info>& queue) const;
    │ │ │ │ -   void clear_piece_deadlines () const;
    │ │ │ │     void reset_piece_deadline (piece_index_t index) const;
    │ │ │ │ +   void clear_piece_deadlines () const;
    │ │ │ │     void set_piece_deadline (piece_index_t index, int deadline, deadline_flags_t flags = {}) const;
    │ │ │ │ -   std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
    │ │ │ │     void file_progress (std::vector<std::int64_t>& progress, file_progress_flags_t flags = {}) const;
    │ │ │ │ +   std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
    │ │ │ │     void post_file_progress (file_progress_flags_t flags) const;
    │ │ │ │     std::vector<open_file_state> file_status () const;
    │ │ │ │     void clear_error () const;
    │ │ │ │ -   std::vector<announce_entry> trackers () const;
    │ │ │ │     void post_trackers () const;
    │ │ │ │ -   void add_tracker (announce_entry const&) const;
    │ │ │ │ +   std::vector<announce_entry> trackers () const;
    │ │ │ │     void replace_trackers (std::vector<announce_entry> const&) const;
    │ │ │ │ +   void add_tracker (announce_entry const&) const;
    │ │ │ │     void add_url_seed (std::string const& url) const;
    │ │ │ │     void remove_url_seed (std::string const& url) const;
    │ │ │ │     std::set<std::string> url_seeds () const;
    │ │ │ │     std::set<std::string> http_seeds () const;
    │ │ │ │     void remove_http_seed (std::string const& url) const;
    │ │ │ │     void add_http_seed (std::string const& url) const;
    │ │ │ │     void add_extension (
    │ │ │ │        std::function<std::shared_ptr<torrent_plugin>(torrent_handle const&, client_data_t)> const& ext
    │ │ │ │        , client_data_t userdata = client_data_t{});
    │ │ │ │     bool set_metadata (span<char const> metadata) const;
    │ │ │ │     bool is_valid () const;
    │ │ │ │     void resume () const;
    │ │ │ │     void pause (pause_flags_t flags = {}) const;
    │ │ │ │ -   void set_flags (torrent_flags_t flags) const;
    │ │ │ │ +   void unset_flags (torrent_flags_t flags) const;
    │ │ │ │     void set_flags (torrent_flags_t flags, torrent_flags_t mask) const;
    │ │ │ │ +   void set_flags (torrent_flags_t flags) const;
    │ │ │ │     torrent_flags_t flags () const;
    │ │ │ │ -   void unset_flags (torrent_flags_t flags) const;
    │ │ │ │     void flush_cache () const;
    │ │ │ │     void force_recheck () const;
    │ │ │ │     void save_resume_data (resume_data_flags_t flags = {}) const;
    │ │ │ │     bool need_save_resume_data () const;
    │ │ │ │     bool need_save_resume_data (resume_data_flags_t flags) const;
    │ │ │ │     void queue_position_up () const;
    │ │ │ │     void queue_position_top () const;
    │ │ │ │     void queue_position_bottom () const;
    │ │ │ │     queue_position_t queue_position () const;
    │ │ │ │     void queue_position_down () const;
    │ │ │ │     void queue_position_set (queue_position_t p) const;
    │ │ │ │ +   void set_ssl_certificate_buffer (std::string const& certificate
    │ │ │ │ +      , std::string const& private_key
    │ │ │ │ +      , std::string const& dh_params);
    │ │ │ │     void set_ssl_certificate (std::string const& certificate
    │ │ │ │        , std::string const& private_key
    │ │ │ │        , std::string const& dh_params
    │ │ │ │        , std::string const& passphrase = "");
    │ │ │ │ -   void set_ssl_certificate_buffer (std::string const& certificate
    │ │ │ │ -      , std::string const& private_key
    │ │ │ │ -      , std::string const& dh_params);
    │ │ │ │ -   std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
    │ │ │ │     std::shared_ptr<const torrent_info> torrent_file () const;
    │ │ │ │ +   std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
    │ │ │ │     std::vector<std::vector<sha256_hash>> piece_layers () const;
    │ │ │ │     void post_piece_availability () const;
    │ │ │ │     void piece_availability (std::vector<int>& avail) const;
    │ │ │ │     download_priority_t piece_priority (piece_index_t index) const;
    │ │ │ │ -   void piece_priority (piece_index_t index, download_priority_t priority) const;
    │ │ │ │ +   void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
    │ │ │ │     void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
    │ │ │ │     std::vector<download_priority_t> get_piece_priorities () const;
    │ │ │ │ -   void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
    │ │ │ │ -   std::vector<download_priority_t> get_file_priorities () const;
    │ │ │ │ +   void piece_priority (piece_index_t index, download_priority_t priority) const;
    │ │ │ │     download_priority_t file_priority (file_index_t index) const;
    │ │ │ │     void prioritize_files (std::vector<download_priority_t> const& files) const;
    │ │ │ │     void file_priority (file_index_t index, download_priority_t priority) const;
    │ │ │ │ -   void force_lsd_announce () const;
    │ │ │ │ +   std::vector<download_priority_t> get_file_priorities () const;
    │ │ │ │     void force_reannounce (int seconds = 0, int idx = -1, reannounce_flags_t = {}) const;
    │ │ │ │ +   void force_lsd_announce () const;
    │ │ │ │     void force_dht_announce () const;
    │ │ │ │     void scrape_tracker (int idx = -1) const;
    │ │ │ │     int download_limit () const;
    │ │ │ │ +   void set_download_limit (int limit) const;
    │ │ │ │     int upload_limit () const;
    │ │ │ │     void set_upload_limit (int limit) const;
    │ │ │ │ -   void set_download_limit (int limit) const;
    │ │ │ │     void connect_peer (tcp::endpoint const& adr, peer_source_flags_t source = {}
    │ │ │ │        , pex_flags_t flags = pex_encryption | pex_utp | pex_holepunch) const;
    │ │ │ │     void clear_peers ();
    │ │ │ │ -   void set_max_uploads (int max_uploads) const;
    │ │ │ │     int max_uploads () const;
    │ │ │ │ -   void set_max_connections (int max_connections) const;
    │ │ │ │ +   void set_max_uploads (int max_uploads) const;
    │ │ │ │     int max_connections () const;
    │ │ │ │ +   void set_max_connections (int max_connections) const;
    │ │ │ │     void move_storage (std::string const& save_path
    │ │ │ │        , move_flags_t flags = move_flags_t::always_replace_files
    │ │ │ │        ) const;
    │ │ │ │     void rename_file (file_index_t index, std::string const& new_name) const;
    │ │ │ │     info_hash_t info_hashes () const;
    │ │ │ │     sha1_hash info_hash () const;
    │ │ │ │     bool operator< (const torrent_handle& h) const;
    │ │ │ │ -   bool operator!= (const torrent_handle& h) const;
    │ │ │ │     bool operator== (const torrent_handle& h) const;
    │ │ │ │ +   bool operator!= (const torrent_handle& h) const;
    │ │ │ │     std::uint32_t id () const;
    │ │ │ │     std::shared_ptr<torrent> native_handle () const;
    │ │ │ │     client_data_t userdata () const;
    │ │ │ │     bool in_session () const;
    │ │ │ │  
    │ │ │ │     static constexpr add_piece_flags_t overwrite_existing  = 0_bit;
    │ │ │ │     static constexpr status_flags_t query_distributed_copies  = 0_bit;
    │ │ │ │ @@ -393,15 +393,15 @@
    │ │ │ │  
    │ │ │ │ [report issue]
    │ │ │ │

    torrent_handle()

    │ │ │ │
    │ │ │ │  torrent_handle () noexcept = default;
    │ │ │ │  
    │ │ │ │

    constructs a torrent handle that does not refer to a torrent. │ │ │ │ -i.e. is_valid() will return false.

    │ │ │ │ +i.e. is_valid() will return false.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    add_piece()

    │ │ │ │
    │ │ │ │  void add_piece (piece_index_t piece, char const* data, add_piece_flags_t flags = {}) const;
    │ │ │ │  void add_piece (piece_index_t piece, std::vector<char> data, add_piece_flags_t flags = {}) const;
    │ │ │ │  
    │ │ │ │ @@ -444,39 +444,39 @@ │ │ │ │
    │ │ │ │

    have_piece()

    │ │ │ │
    │ │ │ │  bool have_piece (piece_index_t piece) const;
    │ │ │ │  
    │ │ │ │

    Returns true if this piece has been completely downloaded and written │ │ │ │ to disk, and false otherwise.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    get_peer_info() post_peer_info()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    post_peer_info() get_peer_info()

    │ │ │ │
    │ │ │ │  void post_peer_info () const;
    │ │ │ │  void get_peer_info (std::vector<peer_info>& v) const;
    │ │ │ │  
    │ │ │ │

    Query information about connected peers for this torrent. If the │ │ │ │ torrent_handle is invalid, it will throw a system_error exception.

    │ │ │ │

    post_peer_info() is asynchronous and will trigger the posting of │ │ │ │ a peer_info_alert. The alert contain a list of peer_info objects, one │ │ │ │ for each connected peer.

    │ │ │ │

    get_peer_info() is synchronous and takes a reference to a vector │ │ │ │ that will be cleared and filled with one entry for each peer │ │ │ │ connected to this torrent, given the handle is valid. Each entry in │ │ │ │ the vector contains information about that particular peer. See │ │ │ │ peer_info.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    post_status() status()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    status() post_status()

    │ │ │ │
    │ │ │ │ -torrent_status status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │  void post_status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ +torrent_status status (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │  
    │ │ │ │

    status() will return a structure with information about the status │ │ │ │ of this torrent. If the torrent_handle is invalid, it will throw │ │ │ │ system_error exception. See torrent_status. The flags │ │ │ │ argument filters what information is returned in the torrent_status. │ │ │ │ Some information in there is relatively expensive to calculate, and if │ │ │ │ you're not interested in it (and see performance issues), you can │ │ │ │ @@ -486,37 +486,37 @@ │ │ │ │ instead call post_status(). It will trigger posting of a │ │ │ │ state_update_alert with a single torrent_status object for this │ │ │ │ torrent.

    │ │ │ │

    In order to get regular updates for torrents whose status changes, │ │ │ │ consider calling session::post_torrent_updates()`` instead.

    │ │ │ │

    By default everything is included. The flags you can use to decide │ │ │ │ what to include are defined in this class.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    post_download_queue() get_download_queue()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    get_download_queue() post_download_queue()

    │ │ │ │
    │ │ │ │ -void post_download_queue () const;
    │ │ │ │  std::vector<partial_piece_info> get_download_queue () const;
    │ │ │ │ +void post_download_queue () const;
    │ │ │ │  void get_download_queue (std::vector<partial_piece_info>& queue) const;
    │ │ │ │  
    │ │ │ │

    post_download_queue() triggers a download_queue_alert to be │ │ │ │ posted. │ │ │ │ get_download_queue() is a synchronous call and returns a vector │ │ │ │ with information about pieces that are partially downloaded or not │ │ │ │ downloaded but partially requested. See partial_piece_info for the │ │ │ │ fields in the returned vector.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_piece_deadline() reset_piece_deadline() clear_piece_deadlines()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    clear_piece_deadlines() reset_piece_deadline() set_piece_deadline()

    │ │ │ │
    │ │ │ │ -void clear_piece_deadlines () const;
    │ │ │ │  void reset_piece_deadline (piece_index_t index) const;
    │ │ │ │ +void clear_piece_deadlines () const;
    │ │ │ │  void set_piece_deadline (piece_index_t index, int deadline, deadline_flags_t flags = {}) const;
    │ │ │ │  
    │ │ │ │

    This function sets or resets the deadline associated with a specific │ │ │ │ piece index (index). libtorrent will attempt to download this │ │ │ │ entire piece before the deadline expires. This is not necessarily │ │ │ │ possible, but pieces with a more recent deadline will always be │ │ │ │ prioritized over pieces with a deadline further ahead in time. The │ │ │ │ @@ -533,16 +533,16 @@ │ │ │ │

    clear_piece_deadlines() removes deadlines on all pieces in │ │ │ │ the torrent. As if reset_piece_deadline() was called on all pieces.

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    file_progress() post_file_progress()

    │ │ │ │
    │ │ │ │ -std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
    │ │ │ │  void file_progress (std::vector<std::int64_t>& progress, file_progress_flags_t flags = {}) const;
    │ │ │ │ +std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
    │ │ │ │  void post_file_progress (file_progress_flags_t flags) const;
    │ │ │ │  
    │ │ │ │

    This function fills in the supplied vector, or returns a vector, with │ │ │ │ the number of bytes downloaded of each file in this torrent. The │ │ │ │ progress values are ordered the same as the files in the │ │ │ │ torrent_info.

    │ │ │ │

    This operation is not very cheap. Its complexity is O(n + mj). │ │ │ │ @@ -572,25 +572,25 @@ │ │ │ │

    │ │ │ │

    clear_error()

    │ │ │ │
    │ │ │ │  void clear_error () const;
    │ │ │ │  
    │ │ │ │

    If the torrent is in an error state (i.e. torrent_status::error is │ │ │ │ non-empty), this will clear the error and start the torrent again.

    │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    add_tracker() replace_trackers() trackers() post_trackers()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    post_trackers() trackers() replace_trackers() add_tracker()

    │ │ │ │
    │ │ │ │ -std::vector<announce_entry> trackers () const;
    │ │ │ │  void post_trackers () const;
    │ │ │ │ -void add_tracker (announce_entry const&) const;
    │ │ │ │ +std::vector<announce_entry> trackers () const;
    │ │ │ │  void replace_trackers (std::vector<announce_entry> const&) const;
    │ │ │ │ +void add_tracker (announce_entry const&) const;
    │ │ │ │  
    │ │ │ │

    trackers() returns the list of trackers for this torrent. The │ │ │ │ announce entry contains both a string url which specify the │ │ │ │ announce url for the tracker as well as an int tier, which is │ │ │ │ specifies the order in which this tracker is tried. If you want │ │ │ │ libtorrent to use another list of trackers for this torrent, you can │ │ │ │ use replace_trackers() which takes a list of the same form as the │ │ │ │ @@ -602,19 +602,19 @@ │ │ │ │

    add_tracker() will look if the specified tracker is already in the │ │ │ │ set. If it is, it doesn't do anything. If it's not in the current set │ │ │ │ of trackers, it will insert it in the tier specified in the │ │ │ │ announce_entry.

    │ │ │ │

    The updated set of trackers will be saved in the resume data, and when │ │ │ │ a torrent is started with resume data, the trackers from the resume │ │ │ │ data will replace the original ones.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    url_seeds() remove_url_seed() add_url_seed()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    add_url_seed() remove_url_seed() url_seeds()

    │ │ │ │
    │ │ │ │  void add_url_seed (std::string const& url) const;
    │ │ │ │  void remove_url_seed (std::string const& url) const;
    │ │ │ │  std::set<std::string> url_seeds () const;
    │ │ │ │  
    │ │ │ │

    add_url_seed() adds another url to the torrent's list of url │ │ │ │ seeds. If the given url already exists in that list, the call has no │ │ │ │ @@ -622,18 +622,18 @@ │ │ │ │ pieces from it, unless it's paused, queued, checking or seeding. │ │ │ │ remove_url_seed() removes the given url if it exists already. │ │ │ │ url_seeds() return a set of the url seeds currently in this │ │ │ │ torrent. Note that URLs that fails may be removed automatically from │ │ │ │ the list.

    │ │ │ │

    See http seeding for more information.

    │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    http_seeds() add_http_seed() remove_http_seed()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    http_seeds() remove_http_seed() add_http_seed()

    │ │ │ │
    │ │ │ │  std::set<std::string> http_seeds () const;
    │ │ │ │  void remove_http_seed (std::string const& url) const;
    │ │ │ │  void add_http_seed (std::string const& url) const;
    │ │ │ │  
    │ │ │ │

    These functions are identical as the *_url_seed() variants, but │ │ │ │ they operate on BEP 17 web seeds instead of BEP 19.

    │ │ │ │ @@ -673,17 +673,17 @@ │ │ │ │

    Returns true if this handle refers to a valid torrent and false if it │ │ │ │ hasn't been initialized or if the torrent it refers to has been │ │ │ │ removed from the session AND destructed.

    │ │ │ │

    To tell if the torrent_handle is in the session, use │ │ │ │ torrent_handle::in_session(). This will return true before │ │ │ │ session_handle::remove_torrent() is called, and false │ │ │ │ afterward.

    │ │ │ │ -

    Clients should only use is_valid() to determine if the result of │ │ │ │ +

    Clients should only use is_valid() to determine if the result of │ │ │ │ session::find_torrent() was successful.

    │ │ │ │ -

    Unlike other member functions which return a value, is_valid() │ │ │ │ +

    Unlike other member functions which return a value, is_valid() │ │ │ │ completes immediately, without blocking on a result from the │ │ │ │ network thread. Also unlike other functions, it never throws │ │ │ │ the system_error exception.

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    pause() resume()

    │ │ │ │ @@ -704,24 +704,24 @@ │ │ │ │
    │ │ │ │

    Note

    │ │ │ │

    Torrents that are auto-managed may be automatically resumed again. It │ │ │ │ does not make sense to pause an auto-managed torrent without making it │ │ │ │ not auto-managed first. Torrents are auto-managed by default when added │ │ │ │ to the session. For more information, see queuing.

    │ │ │ │
    │ │ │ │ - │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    unset_flags() flags() set_flags()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    flags() set_flags() unset_flags()

    │ │ │ │
    │ │ │ │ -void set_flags (torrent_flags_t flags) const;
    │ │ │ │ +void unset_flags (torrent_flags_t flags) const;
    │ │ │ │  void set_flags (torrent_flags_t flags, torrent_flags_t mask) const;
    │ │ │ │ +void set_flags (torrent_flags_t flags) const;
    │ │ │ │  torrent_flags_t flags () const;
    │ │ │ │ -void unset_flags (torrent_flags_t flags) const;
    │ │ │ │  
    │ │ │ │

    sets and gets the torrent state flags. See torrent_flags_t. │ │ │ │ The set_flags overload that take a mask will affect all │ │ │ │ flags part of the mask, and set their values to what the │ │ │ │ flags argument is set to. This allows clearing and │ │ │ │ setting flags in a single function call. │ │ │ │ The set_flags overload that just takes flags, sets all │ │ │ │ @@ -780,15 +780,15 @@ │ │ │ │

  • No torrent state has changed since the last saving of resume │ │ │ │ data, and the only_if_modified flag is set. │ │ │ │ metadata (see libtorrent's metadata from peers extension)
  • │ │ │ │ │ │ │ │ │ │ │ │

    Note that some counters may be outdated by the time you receive the fast resume data

    │ │ │ │

    When saving resume data because of shutting down, make sure not to │ │ │ │ -remove_torrent() before you receive the save_resume_data_alert. │ │ │ │ +remove_torrent() before you receive the save_resume_data_alert. │ │ │ │ There's no need to pause the session or torrent when saving resume │ │ │ │ data.

    │ │ │ │

    The paused state of a torrent is saved in the resume data, so pausing │ │ │ │ all torrents before saving resume data will all torrents be restored │ │ │ │ in a paused state.

    │ │ │ │
    │ │ │ │

    Note

    │ │ │ │ @@ -877,21 +877,21 @@ │ │ │ │
    │ │ │ │

    Note

    │ │ │ │

    A torrent's resume data is considered saved as soon as the │ │ │ │ save_resume_data_alert is posted. It is important to make sure this │ │ │ │ alert is received and handled in order for this function to be │ │ │ │ meaningful.

    │ │ │ │
    │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    queue_position_top() queue_position_bottom() queue_position() queue_position_down() queue_position_up()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    queue_position_up() queue_position_down() queue_position_top() queue_position_bottom() queue_position()

    │ │ │ │
    │ │ │ │  void queue_position_up () const;
    │ │ │ │  void queue_position_top () const;
    │ │ │ │  void queue_position_bottom () const;
    │ │ │ │  queue_position_t queue_position () const;
    │ │ │ │  void queue_position_down () const;
    │ │ │ │  
    │ │ │ │ @@ -916,26 +916,26 @@ │ │ │ │

    queue_position_set()

    │ │ │ │
    │ │ │ │  void queue_position_set (queue_position_t p) const;
    │ │ │ │  
    │ │ │ │

    updates the position in the queue for this torrent. The relative order │ │ │ │ of all other torrents remain intact but their numerical queue position │ │ │ │ shifts to make space for this torrent's new position

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_ssl_certificate() set_ssl_certificate_buffer()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    set_ssl_certificate_buffer() set_ssl_certificate()

    │ │ │ │
    │ │ │ │ +void set_ssl_certificate_buffer (std::string const& certificate
    │ │ │ │ +      , std::string const& private_key
    │ │ │ │ +      , std::string const& dh_params);
    │ │ │ │  void set_ssl_certificate (std::string const& certificate
    │ │ │ │        , std::string const& private_key
    │ │ │ │        , std::string const& dh_params
    │ │ │ │        , std::string const& passphrase = "");
    │ │ │ │ -void set_ssl_certificate_buffer (std::string const& certificate
    │ │ │ │ -      , std::string const& private_key
    │ │ │ │ -      , std::string const& dh_params);
    │ │ │ │  
    │ │ │ │

    For SSL torrents, use this to specify a path to a .pem file to use as │ │ │ │ this client's certificate. The certificate must be signed by the │ │ │ │ certificate in the .torrent file to be valid.

    │ │ │ │

    The set_ssl_certificate_buffer() overload takes the actual certificate, │ │ │ │ private key and DH params as strings, rather than paths to files.

    │ │ │ │

    cert is a path to the (signed) certificate in .pem format │ │ │ │ @@ -956,16 +956,16 @@ │ │ │ │ provide a valid cert. If you don't have a cert you won't be allowed to │ │ │ │ connect to any peers.

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    torrent_file() torrent_file_with_hashes()

    │ │ │ │
    │ │ │ │ -std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
    │ │ │ │  std::shared_ptr<const torrent_info> torrent_file () const;
    │ │ │ │ +std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
    │ │ │ │  
    │ │ │ │

    torrent_file() returns a pointer to the torrent_info object │ │ │ │ associated with this torrent. The torrent_info object may be a copy │ │ │ │ of the internal object. If the torrent doesn't have metadata, the │ │ │ │ pointer will not be initialized (i.e. a nullptr). The torrent may be │ │ │ │ in a state without metadata only if it was started without a .torrent │ │ │ │ file, e.g. by being added by magnet link.

    │ │ │ │ @@ -997,42 +997,42 @@ │ │ │ │
    │ │ │ │  std::vector<std::vector<sha256_hash>> piece_layers () const;
    │ │ │ │  
    │ │ │ │

    returns the piece layers for all files in the torrent. If this is a │ │ │ │ v1 torrent (and doesn't have any piece layers) it returns an empty │ │ │ │ vector. This is a blocking call that will synchronize with the │ │ │ │ libtorrent network thread.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    post_piece_availability() piece_availability()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    piece_availability() post_piece_availability()

    │ │ │ │
    │ │ │ │  void post_piece_availability () const;
    │ │ │ │  void piece_availability (std::vector<int>& avail) const;
    │ │ │ │  
    │ │ │ │

    The piece availability is the number of peers that we are connected │ │ │ │ that has advertised having a particular piece. This is the information │ │ │ │ that libtorrent uses in order to prefer picking rare pieces.

    │ │ │ │

    post_piece_availability() will trigger a piece_availability_alert │ │ │ │ to be posted.

    │ │ │ │

    piece_availability() fills the specified std::vector<int> │ │ │ │ with the availability for each piece in this torrent. libtorrent does │ │ │ │ not keep track of availability for seeds, so if the torrent is │ │ │ │ seeding the availability for all pieces is reported as 0.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    prioritize_pieces() get_piece_priorities() piece_priority()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    piece_priority() get_piece_priorities() prioritize_pieces()

    │ │ │ │
    │ │ │ │  download_priority_t piece_priority (piece_index_t index) const;
    │ │ │ │ -void piece_priority (piece_index_t index, download_priority_t priority) const;
    │ │ │ │ +void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
    │ │ │ │  void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
    │ │ │ │  std::vector<download_priority_t> get_piece_priorities () const;
    │ │ │ │ -void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
    │ │ │ │ +void piece_priority (piece_index_t index, download_priority_t priority) const;
    │ │ │ │  
    │ │ │ │

    These functions are used to set and get the priority of individual │ │ │ │ pieces. By default all pieces have priority 4. That means that the │ │ │ │ random rarest first algorithm is effectively active for all pieces. │ │ │ │ You may however change the priority of individual pieces. There are 8 │ │ │ │ priority levels. 0 means not to download the piece at all. Otherwise, │ │ │ │ lower priority values means less likely to be picked. Piece priority │ │ │ │ @@ -1060,18 +1060,18 @@ │ │ │ │ usage of file- and piece priorities.

    │ │ │ │ │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    prioritize_files() file_priority() get_file_priorities()

    │ │ │ │
    │ │ │ │ -std::vector<download_priority_t> get_file_priorities () const;
    │ │ │ │  download_priority_t file_priority (file_index_t index) const;
    │ │ │ │  void prioritize_files (std::vector<download_priority_t> const& files) const;
    │ │ │ │  void file_priority (file_index_t index, download_priority_t priority) const;
    │ │ │ │ +std::vector<download_priority_t> get_file_priorities () const;
    │ │ │ │  
    │ │ │ │

    index must be in the range [0, number_of_files).

    │ │ │ │

    file_priority() queries or sets the priority of file index.

    │ │ │ │

    prioritize_files() takes a vector that has at as many elements as │ │ │ │ there are files in the torrent. Each entry is the priority of that │ │ │ │ file. The function sets the priorities of all the pieces in the │ │ │ │ torrent based on the vector.

    │ │ │ │ @@ -1094,22 +1094,22 @@ │ │ │ │ file_prio_alert.

    │ │ │ │

    When combining file- and piece priorities, the resume file will record │ │ │ │ both. When loading the resume data, the file priorities will be applied │ │ │ │ first, then the piece priorities.

    │ │ │ │

    Moving data from a file into the part file is currently not │ │ │ │ supported. If a file has its priority set to 0 after it has already │ │ │ │ been created, it will not be moved into the partfile.

    │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    force_lsd_announce() force_dht_announce() force_reannounce()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    force_reannounce() force_lsd_announce() force_dht_announce()

    │ │ │ │
    │ │ │ │ -void force_lsd_announce () const;
    │ │ │ │  void force_reannounce (int seconds = 0, int idx = -1, reannounce_flags_t = {}) const;
    │ │ │ │ +void force_lsd_announce () const;
    │ │ │ │  void force_dht_announce () const;
    │ │ │ │  
    │ │ │ │

    force_reannounce() will force this torrent to do another tracker │ │ │ │ request, to receive new peers. The seconds argument specifies how │ │ │ │ many seconds from now to issue the tracker announces.

    │ │ │ │

    If the tracker's min_interval has not passed since the last │ │ │ │ announce, the forced announce will be scheduled to happen immediately │ │ │ │ @@ -1134,25 +1134,25 @@ │ │ │ │ idx is >= 0, the tracker with the specified index will scraped.

    │ │ │ │

    A scrape request queries the tracker for statistics such as total │ │ │ │ number of incomplete peers, complete peers, number of downloads etc.

    │ │ │ │

    This request will specifically update the num_complete and │ │ │ │ num_incomplete fields in the torrent_status struct once it │ │ │ │ completes. When it completes, it will generate a scrape_reply_alert. │ │ │ │ If it fails, it will generate a scrape_failed_alert.

    │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_download_limit() set_upload_limit() upload_limit() download_limit()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    upload_limit() set_download_limit() set_upload_limit() download_limit()

    │ │ │ │
    │ │ │ │  int download_limit () const;
    │ │ │ │ +void set_download_limit (int limit) const;
    │ │ │ │  int upload_limit () const;
    │ │ │ │  void set_upload_limit (int limit) const;
    │ │ │ │ -void set_download_limit (int limit) const;
    │ │ │ │  
    │ │ │ │

    set_upload_limit will limit the upload bandwidth used by this │ │ │ │ particular torrent to the limit you set. It is given as the number of │ │ │ │ bytes per second the torrent is allowed to upload. │ │ │ │ set_download_limit works the same way but for download bandwidth │ │ │ │ instead of upload bandwidth. Note that setting a higher limit on a │ │ │ │ torrent then the global limit │ │ │ │ @@ -1189,30 +1189,30 @@ │ │ │ │ torrent. New peers will have to be acquired before resuming, from │ │ │ │ trackers, DHT or local service discovery, for example.

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    max_uploads() set_max_uploads()

    │ │ │ │
    │ │ │ │ -void set_max_uploads (int max_uploads) const;
    │ │ │ │  int max_uploads () const;
    │ │ │ │ +void set_max_uploads (int max_uploads) const;
    │ │ │ │  
    │ │ │ │

    set_max_uploads() sets the maximum number of peers that's unchoked │ │ │ │ at the same time on this torrent. If you set this to -1, there will be │ │ │ │ no limit. This defaults to infinite. The primary setting controlling │ │ │ │ this is the global unchoke slots limit, set by unchoke_slots_limit in │ │ │ │ settings_pack.

    │ │ │ │

    max_uploads() returns the current settings.

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    max_connections() set_max_connections()

    │ │ │ │
    │ │ │ │ -void set_max_connections (int max_connections) const;
    │ │ │ │  int max_connections () const;
    │ │ │ │ +void set_max_connections (int max_connections) const;
    │ │ │ │  
    │ │ │ │

    set_max_connections() sets the maximum number of connection this │ │ │ │ torrent will open. If all connections are used up, incoming │ │ │ │ connections may be refused or poor connections may be closed. This │ │ │ │ must be at least 2. The default is unlimited number of connections. If │ │ │ │ -1 is given to the function, it means unlimited. There is also a │ │ │ │ global limit of the number of connections, set by │ │ │ │ @@ -1275,37 +1275,37 @@ │ │ │ │

    rename_file()

    │ │ │ │
    │ │ │ │  void rename_file (file_index_t index, std::string const& new_name) const;
    │ │ │ │  
    │ │ │ │

    Renames the file with the given index asynchronously. The rename │ │ │ │ operation is complete when either a file_renamed_alert or │ │ │ │ file_rename_failed_alert is posted.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    info_hashes() info_hash()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    info_hash() info_hashes()

    │ │ │ │
    │ │ │ │  info_hash_t info_hashes () const;
    │ │ │ │  sha1_hash info_hash () const;
    │ │ │ │  
    │ │ │ │

    returns the info-hash(es) of the torrent. If this handle is to a │ │ │ │ torrent that hasn't loaded yet (for instance by being added) by a │ │ │ │ URL, the returned value is undefined. │ │ │ │ The info_hash() returns the SHA-1 info-hash for v1 torrents and a │ │ │ │ truncated hash for v2 torrents. For the full v2 info-hash, use │ │ │ │ info_hashes() instead.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ +[report issue]
    │ │ │ │
    │ │ │ │ -

    operator==() operator<() operator!=()

    │ │ │ │ +

    operator!=() operator<() operator==()

    │ │ │ │
    │ │ │ │  bool operator< (const torrent_handle& h) const;
    │ │ │ │ -bool operator!= (const torrent_handle& h) const;
    │ │ │ │  bool operator== (const torrent_handle& h) const;
    │ │ │ │ +bool operator!= (const torrent_handle& h) const;
    │ │ │ │  
    │ │ │ │

    comparison operators. The order of the torrents is unspecified │ │ │ │ but stable.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    id()

    │ │ │ │
    │ │ │ │ ├── html2text {}
    │ │ │ │ │ @@ -8,68 +8,68 @@
    │ │ │ │ │            o _e_n_u_m_ _b_l_o_c_k___s_t_a_t_e___t
    │ │ │ │ │      * _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o
    │ │ │ │ │      * _t_o_r_r_e_n_t___h_a_n_d_l_e
    │ │ │ │ │            o _t_o_r_r_e_n_t___h_a_n_d_l_e_(_)
    │ │ │ │ │            o _a_d_d___p_i_e_c_e_(_)
    │ │ │ │ │            o _r_e_a_d___p_i_e_c_e_(_)
    │ │ │ │ │            o _h_a_v_e___p_i_e_c_e_(_)
    │ │ │ │ │ -          o _g_e_t___p_e_e_r___i_n_f_o_(_)_ _p_o_s_t___p_e_e_r___i_n_f_o_(_)
    │ │ │ │ │ -          o _p_o_s_t___s_t_a_t_u_s_(_)_ _s_t_a_t_u_s_(_)
    │ │ │ │ │ -          o _p_o_s_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_)_ _g_e_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_)
    │ │ │ │ │ -          o _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _c_l_e_a_r___p_i_e_c_e___d_e_a_d_l_i_n_e_s_(_)
    │ │ │ │ │ +          o _p_o_s_t___p_e_e_r___i_n_f_o_(_)_ _g_e_t___p_e_e_r___i_n_f_o_(_)
    │ │ │ │ │ +          o _s_t_a_t_u_s_(_)_ _p_o_s_t___s_t_a_t_u_s_(_)
    │ │ │ │ │ +          o _g_e_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_)_ _p_o_s_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_)
    │ │ │ │ │ +          o _c_l_e_a_r___p_i_e_c_e___d_e_a_d_l_i_n_e_s_(_)_ _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)
    │ │ │ │ │            o _f_i_l_e___p_r_o_g_r_e_s_s_(_)_ _p_o_s_t___f_i_l_e___p_r_o_g_r_e_s_s_(_)
    │ │ │ │ │            o _f_i_l_e___s_t_a_t_u_s_(_)
    │ │ │ │ │            o _c_l_e_a_r___e_r_r_o_r_(_)
    │ │ │ │ │ -          o _a_d_d___t_r_a_c_k_e_r_(_)_ _r_e_p_l_a_c_e___t_r_a_c_k_e_r_s_(_)_ _t_r_a_c_k_e_r_s_(_)_ _p_o_s_t___t_r_a_c_k_e_r_s_(_)
    │ │ │ │ │ -          o _u_r_l___s_e_e_d_s_(_)_ _r_e_m_o_v_e___u_r_l___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_)
    │ │ │ │ │ -          o _h_t_t_p___s_e_e_d_s_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_)_ _r_e_m_o_v_e___h_t_t_p___s_e_e_d_(_)
    │ │ │ │ │ +          o _p_o_s_t___t_r_a_c_k_e_r_s_(_)_ _t_r_a_c_k_e_r_s_(_)_ _r_e_p_l_a_c_e___t_r_a_c_k_e_r_s_(_)_ _a_d_d___t_r_a_c_k_e_r_(_)
    │ │ │ │ │ +          o _a_d_d___u_r_l___s_e_e_d_(_)_ _r_e_m_o_v_e___u_r_l___s_e_e_d_(_)_ _u_r_l___s_e_e_d_s_(_)
    │ │ │ │ │ +          o _h_t_t_p___s_e_e_d_s_(_)_ _r_e_m_o_v_e___h_t_t_p___s_e_e_d_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_)
    │ │ │ │ │            o _a_d_d___e_x_t_e_n_s_i_o_n_(_)
    │ │ │ │ │            o _s_e_t___m_e_t_a_d_a_t_a_(_)
    │ │ │ │ │            o _i_s___v_a_l_i_d_(_)
    │ │ │ │ │            o _p_a_u_s_e_(_)_ _r_e_s_u_m_e_(_)
    │ │ │ │ │ -          o _u_n_s_e_t___f_l_a_g_s_(_)_ _f_l_a_g_s_(_)_ _s_e_t___f_l_a_g_s_(_)
    │ │ │ │ │ +          o _f_l_a_g_s_(_)_ _s_e_t___f_l_a_g_s_(_)_ _u_n_s_e_t___f_l_a_g_s_(_)
    │ │ │ │ │            o _f_l_u_s_h___c_a_c_h_e_(_)
    │ │ │ │ │            o _f_o_r_c_e___r_e_c_h_e_c_k_(_)
    │ │ │ │ │            o _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_)
    │ │ │ │ │            o _n_e_e_d___s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_)
    │ │ │ │ │ -          o _q_u_e_u_e___p_o_s_i_t_i_o_n___t_o_p_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___b_o_t_t_o_m_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n_(_)
    │ │ │ │ │ -            _q_u_e_u_e___p_o_s_i_t_i_o_n___d_o_w_n_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___u_p_(_)
    │ │ │ │ │ +          o _q_u_e_u_e___p_o_s_i_t_i_o_n___u_p_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___d_o_w_n_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___t_o_p_(_)
    │ │ │ │ │ +            _q_u_e_u_e___p_o_s_i_t_i_o_n___b_o_t_t_o_m_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n_(_)
    │ │ │ │ │            o _q_u_e_u_e___p_o_s_i_t_i_o_n___s_e_t_(_)
    │ │ │ │ │ -          o _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e_(_)_ _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e___b_u_f_f_e_r_(_)
    │ │ │ │ │ +          o _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e___b_u_f_f_e_r_(_)_ _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e_(_)
    │ │ │ │ │            o _t_o_r_r_e_n_t___f_i_l_e_(_)_ _t_o_r_r_e_n_t___f_i_l_e___w_i_t_h___h_a_s_h_e_s_(_)
    │ │ │ │ │            o _p_i_e_c_e___l_a_y_e_r_s_(_)
    │ │ │ │ │ -          o _p_o_s_t___p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_)_ _p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_)
    │ │ │ │ │ -          o _p_r_i_o_r_i_t_i_z_e___p_i_e_c_e_s_(_)_ _g_e_t___p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_)_ _p_i_e_c_e___p_r_i_o_r_i_t_y_(_)
    │ │ │ │ │ +          o _p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_)_ _p_o_s_t___p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_)
    │ │ │ │ │ +          o _p_i_e_c_e___p_r_i_o_r_i_t_y_(_)_ _g_e_t___p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_)_ _p_r_i_o_r_i_t_i_z_e___p_i_e_c_e_s_(_)
    │ │ │ │ │            o _p_r_i_o_r_i_t_i_z_e___f_i_l_e_s_(_)_ _f_i_l_e___p_r_i_o_r_i_t_y_(_)_ _g_e_t___f_i_l_e___p_r_i_o_r_i_t_i_e_s_(_)
    │ │ │ │ │ -          o _f_o_r_c_e___l_s_d___a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___d_h_t___a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_)
    │ │ │ │ │ +          o _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___l_s_d___a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___d_h_t___a_n_n_o_u_n_c_e_(_)
    │ │ │ │ │            o _s_c_r_a_p_e___t_r_a_c_k_e_r_(_)
    │ │ │ │ │ -          o _s_e_t___d_o_w_n_l_o_a_d___l_i_m_i_t_(_)_ _s_e_t___u_p_l_o_a_d___l_i_m_i_t_(_)_ _u_p_l_o_a_d___l_i_m_i_t_(_)
    │ │ │ │ │ +          o _u_p_l_o_a_d___l_i_m_i_t_(_)_ _s_e_t___d_o_w_n_l_o_a_d___l_i_m_i_t_(_)_ _s_e_t___u_p_l_o_a_d___l_i_m_i_t_(_)
    │ │ │ │ │              _d_o_w_n_l_o_a_d___l_i_m_i_t_(_)
    │ │ │ │ │            o _c_o_n_n_e_c_t___p_e_e_r_(_)
    │ │ │ │ │            o _c_l_e_a_r___p_e_e_r_s_(_)
    │ │ │ │ │            o _m_a_x___u_p_l_o_a_d_s_(_)_ _s_e_t___m_a_x___u_p_l_o_a_d_s_(_)
    │ │ │ │ │            o _m_a_x___c_o_n_n_e_c_t_i_o_n_s_(_)_ _s_e_t___m_a_x___c_o_n_n_e_c_t_i_o_n_s_(_)
    │ │ │ │ │            o _m_o_v_e___s_t_o_r_a_g_e_(_)
    │ │ │ │ │            o _r_e_n_a_m_e___f_i_l_e_(_)
    │ │ │ │ │ -          o _i_n_f_o___h_a_s_h_e_s_(_)_ _i_n_f_o___h_a_s_h_(_)
    │ │ │ │ │ -          o _o_p_e_r_a_t_o_r_=_=_(_)_ _o_p_e_r_a_t_o_r_<_(_)_ _o_p_e_r_a_t_o_r_!_=_(_)
    │ │ │ │ │ +          o _i_n_f_o___h_a_s_h_(_)_ _i_n_f_o___h_a_s_h_e_s_(_)
    │ │ │ │ │ +          o _o_p_e_r_a_t_o_r_!_=_(_)_ _o_p_e_r_a_t_o_r_<_(_)_ _o_p_e_r_a_t_o_r_=_=_(_)
    │ │ │ │ │            o _i_d_(_)
    │ │ │ │ │            o _n_a_t_i_v_e___h_a_n_d_l_e_(_)
    │ │ │ │ │            o _u_s_e_r_d_a_t_a_(_)
    │ │ │ │ │            o _i_n___s_e_s_s_i_o_n_(_)
    │ │ │ │ │      * _h_a_s_h___v_a_l_u_e_(_)
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ************ bblloocckk__iinnffoo ************
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p"
    │ │ │ │ │  holds the state of a block in a piece. Who we requested it from and how far
    │ │ │ │ │  along we are at downloading it.
    │ │ │ │ │  struct block_info
    │ │ │ │ │  {
    │ │ │ │ │ -   _t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const;
    │ │ │ │ │     void sseett__ppeeeerr (tcp::endpoint const& ep);
    │ │ │ │ │ +   _t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const;
    │ │ │ │ │  
    │ │ │ │ │     enum block_state_t
    │ │ │ │ │     {
    │ │ │ │ │        none,
    │ │ │ │ │        requested,
    │ │ │ │ │        writing,
    │ │ │ │ │        finished,
    │ │ │ │ │ @@ -78,16 +78,16 @@
    │ │ │ │ │     unsigned bytes_progress:15;
    │ │ │ │ │     unsigned block_size:15;
    │ │ │ │ │     unsigned state:2;
    │ │ │ │ │     unsigned num_peers:14;
    │ │ │ │ │  };
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** ppeeeerr(()) sseett__ppeeeerr(()) **********
    │ │ │ │ │ -_t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const;
    │ │ │ │ │  void sseett__ppeeeerr (tcp::endpoint const& ep);
    │ │ │ │ │ +_t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const;
    │ │ │ │ │  The peer is the ip address of the peer this block was downloaded from.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** eennuumm bblloocckk__ssttaattee__tt **********
    │ │ │ │ │  Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p"
    │ │ │ │ │   _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
    │ │ │ │ │  |_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |none     |0    |This block has not been downloaded or requested form any   |
    │ │ │ │ │ @@ -183,112 +183,112 @@
    │ │ │ │ │  flags = {}) const;
    │ │ │ │ │     void aadddd__ppiieeccee (piece_index_t piece, std::vector data,
    │ │ │ │ │  add_piece_flags_t flags = {}) const;
    │ │ │ │ │     void rreeaadd__ppiieeccee (piece_index_t piece) const;
    │ │ │ │ │     bool hhaavvee__ppiieeccee (piece_index_t piece) const;
    │ │ │ │ │     void ppoosstt__ppeeeerr__iinnffoo () const;
    │ │ │ │ │     void ggeett__ppeeeerr__iinnffoo (std::vector& v) const;
    │ │ │ │ │ -   torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │     void ppoosstt__ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │ -   void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │ +   torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │     std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │ +   void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │     void ggeett__ddoowwnnllooaadd__qquueeuuee (std::vector& queue) const;
    │ │ │ │ │ -   void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const;
    │ │ │ │ │     void rreesseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index) const;
    │ │ │ │ │ +   void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const;
    │ │ │ │ │     void sseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index, int deadline, deadline_flags_t
    │ │ │ │ │  flags = {}) const;
    │ │ │ │ │ -   std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {})
    │ │ │ │ │ -const;
    │ │ │ │ │     void ffiillee__pprrooggrreessss (std::vector& progress,
    │ │ │ │ │  file_progress_flags_t flags = {}) const;
    │ │ │ │ │ +   std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {})
    │ │ │ │ │ +const;
    │ │ │ │ │     void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const;
    │ │ │ │ │     std::vector ffiillee__ssttaattuuss () const;
    │ │ │ │ │     void cclleeaarr__eerrrroorr () const;
    │ │ │ │ │ -   std::vector ttrraacckkeerrss () const;
    │ │ │ │ │     void ppoosstt__ttrraacckkeerrss () const;
    │ │ │ │ │ -   void aadddd__ttrraacckkeerr (announce_entry const&) const;
    │ │ │ │ │ +   std::vector ttrraacckkeerrss () const;
    │ │ │ │ │     void rreeppllaaccee__ttrraacckkeerrss (std::vector const&) const;
    │ │ │ │ │ +   void aadddd__ttrraacckkeerr (announce_entry const&) const;
    │ │ │ │ │     void aadddd__uurrll__sseeeedd (std::string const& url) const;
    │ │ │ │ │     void rreemmoovvee__uurrll__sseeeedd (std::string const& url) const;
    │ │ │ │ │     std::set uurrll__sseeeeddss () const;
    │ │ │ │ │     std::set hhttttpp__sseeeeddss () const;
    │ │ │ │ │     void rreemmoovvee__hhttttpp__sseeeedd (std::string const& url) const;
    │ │ │ │ │     void aadddd__hhttttpp__sseeeedd (std::string const& url) const;
    │ │ │ │ │     void aadddd__eexxtteennssiioonn (
    │ │ │ │ │        std::function(torrent_handle const&,
    │ │ │ │ │  client_data_t)> const& ext
    │ │ │ │ │        , client_data_t userdata = client_data_t{});
    │ │ │ │ │     bool sseett__mmeettaaddaattaa (span metadata) const;
    │ │ │ │ │     bool iiss__vvaalliidd () const;
    │ │ │ │ │     void rreessuummee () const;
    │ │ │ │ │     void ppaauussee (pause_flags_t flags = {}) const;
    │ │ │ │ │ -   void sseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │ +   void uunnsseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │     void sseett__ffllaaggss (torrent_flags_t flags, torrent_flags_t mask) const;
    │ │ │ │ │ +   void sseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │     torrent_flags_t ffllaaggss () const;
    │ │ │ │ │ -   void uunnsseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │     void fflluusshh__ccaacchhee () const;
    │ │ │ │ │     void ffoorrccee__rreecchheecckk () const;
    │ │ │ │ │     void ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags = {}) const;
    │ │ │ │ │     bool nneeeedd__ssaavvee__rreessuummee__ddaattaa () const;
    │ │ │ │ │     bool nneeeedd__ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags) const;
    │ │ │ │ │     void qquueeuuee__ppoossiittiioonn__uupp () const;
    │ │ │ │ │     void qquueeuuee__ppoossiittiioonn__ttoopp () const;
    │ │ │ │ │     void qquueeuuee__ppoossiittiioonn__bboottttoomm () const;
    │ │ │ │ │     queue_position_t qquueeuuee__ppoossiittiioonn () const;
    │ │ │ │ │     void qquueeuuee__ppoossiittiioonn__ddoowwnn () const;
    │ │ │ │ │     void qquueeuuee__ppoossiittiioonn__sseett (queue_position_t p) const;
    │ │ │ │ │ +   void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate
    │ │ │ │ │ +      , std::string const& private_key
    │ │ │ │ │ +      , std::string const& dh_params);
    │ │ │ │ │     void sseett__ssssll__cceerrttiiffiiccaattee (std::string const& certificate
    │ │ │ │ │        , std::string const& private_key
    │ │ │ │ │        , std::string const& dh_params
    │ │ │ │ │        , std::string const& passphrase = "");
    │ │ │ │ │ -   void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate
    │ │ │ │ │ -      , std::string const& private_key
    │ │ │ │ │ -      , std::string const& dh_params);
    │ │ │ │ │ -   std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const;
    │ │ │ │ │     std::shared_ptr ttoorrrreenntt__ffiillee () const;
    │ │ │ │ │ +   std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const;
    │ │ │ │ │     std::vector> ppiieeccee__llaayyeerrss () const;
    │ │ │ │ │     void ppoosstt__ppiieeccee__aavvaaiillaabbiilliittyy () const;
    │ │ │ │ │     void ppiieeccee__aavvaaiillaabbiilliittyy (std::vector& avail) const;
    │ │ │ │ │     download_priority_t ppiieeccee__pprriioorriittyy (piece_index_t index) const;
    │ │ │ │ │ -   void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority)
    │ │ │ │ │ -const;
    │ │ │ │ │ +   void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const;
    │ │ │ │ │     void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces)
    │ │ │ │ │  const;
    │ │ │ │ │     std::vector ggeett__ppiieeccee__pprriioorriittiieess () const;
    │ │ │ │ │ -   void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const;
    │ │ │ │ │ -   std::vector ggeett__ffiillee__pprriioorriittiieess () const;
    │ │ │ │ │ +   void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority)
    │ │ │ │ │ +const;
    │ │ │ │ │     download_priority_t ffiillee__pprriioorriittyy (file_index_t index) const;
    │ │ │ │ │     void pprriioorriittiizzee__ffiilleess (std::vector const& files) const;
    │ │ │ │ │     void ffiillee__pprriioorriittyy (file_index_t index, download_priority_t priority) const;
    │ │ │ │ │ -   void ffoorrccee__llssdd__aannnnoouunnccee () const;
    │ │ │ │ │ +   std::vector ggeett__ffiillee__pprriioorriittiieess () const;
    │ │ │ │ │     void ffoorrccee__rreeaannnnoouunnccee (int seconds = 0, int idx = -1, reannounce_flags_t =
    │ │ │ │ │  {}) const;
    │ │ │ │ │ +   void ffoorrccee__llssdd__aannnnoouunnccee () const;
    │ │ │ │ │     void ffoorrccee__ddhhtt__aannnnoouunnccee () const;
    │ │ │ │ │     void ssccrraappee__ttrraacckkeerr (int idx = -1) const;
    │ │ │ │ │     int ddoowwnnllooaadd__lliimmiitt () const;
    │ │ │ │ │ +   void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │     int uuppllooaadd__lliimmiitt () const;
    │ │ │ │ │     void sseett__uuppllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │ -   void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │     void ccoonnnneecctt__ppeeeerr (tcp::endpoint const& adr, peer_source_flags_t source = {}
    │ │ │ │ │        , pex_flags_t flags = pex_encryption | pex_utp | pex_holepunch) const;
    │ │ │ │ │     void cclleeaarr__ppeeeerrss ();
    │ │ │ │ │ -   void sseett__mmaaxx__uuppllooaaddss (int max_uploads) const;
    │ │ │ │ │     int mmaaxx__uuppllooaaddss () const;
    │ │ │ │ │ -   void sseett__mmaaxx__ccoonnnneeccttiioonnss (int max_connections) const;
    │ │ │ │ │ +   void sseett__mmaaxx__uuppllooaaddss (int max_uploads) const;
    │ │ │ │ │     int mmaaxx__ccoonnnneeccttiioonnss () const;
    │ │ │ │ │ +   void sseett__mmaaxx__ccoonnnneeccttiioonnss (int max_connections) const;
    │ │ │ │ │     void mmoovvee__ssttoorraaggee (std::string const& save_path
    │ │ │ │ │        , move_flags_t flags = move_flags_t::always_replace_files
    │ │ │ │ │        ) const;
    │ │ │ │ │     void rreennaammee__ffiillee (file_index_t index, std::string const& new_name) const;
    │ │ │ │ │     info_hash_t iinnffoo__hhaasshheess () const;
    │ │ │ │ │     sha1_hash iinnffoo__hhaasshh () const;
    │ │ │ │ │     bool ooppeerraattoorr<< (const torrent_handle& h) const;
    │ │ │ │ │ -   bool ooppeerraattoorr!!== (const torrent_handle& h) const;
    │ │ │ │ │     bool ooppeerraattoorr==== (const torrent_handle& h) const;
    │ │ │ │ │ +   bool ooppeerraattoorr!!== (const torrent_handle& h) const;
    │ │ │ │ │     std::uint32_t iidd () const;
    │ │ │ │ │     std::shared_ptr nnaattiivvee__hhaannddllee () const;
    │ │ │ │ │     client_data_t uusseerrddaattaa () const;
    │ │ │ │ │     bool iinn__sseessssiioonn () const;
    │ │ │ │ │  
    │ │ │ │ │     static constexpr add_piece_flags_t oovveerrwwrriittee__eexxiissttiinngg  = 0_bit;
    │ │ │ │ │     static constexpr status_flags_t qquueerryy__ddiissttrriibbuutteedd__ccooppiieess  = 0_bit;
    │ │ │ │ │ @@ -354,30 +354,30 @@
    │ │ │ │ │  to finish in the same order as you initiated them.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** hhaavvee__ppiieeccee(()) **********
    │ │ │ │ │  bool hhaavvee__ppiieeccee (piece_index_t piece) const;
    │ │ │ │ │  Returns true if this piece has been completely downloaded and written to disk,
    │ │ │ │ │  and false otherwise.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ggeett__ppeeeerr__iinnffoo(()) ppoosstt__ppeeeerr__iinnffoo(()) **********
    │ │ │ │ │ +********** ppoosstt__ppeeeerr__iinnffoo(()) ggeett__ppeeeerr__iinnffoo(()) **********
    │ │ │ │ │  void ppoosstt__ppeeeerr__iinnffoo () const;
    │ │ │ │ │  void ggeett__ppeeeerr__iinnffoo (std::vector& v) const;
    │ │ │ │ │  Query information about connected peers for this torrent. If the _t_o_r_r_e_n_t___h_a_n_d_l_e
    │ │ │ │ │  is invalid, it will throw a system_error exception.
    │ │ │ │ │  post_peer_info() is asynchronous and will trigger the posting of a
    │ │ │ │ │  _p_e_e_r___i_n_f_o___a_l_e_r_t. The _a_l_e_r_t contain a list of _p_e_e_r___i_n_f_o objects, one for each
    │ │ │ │ │  connected peer.
    │ │ │ │ │  get_peer_info() is synchronous and takes a reference to a vector that will be
    │ │ │ │ │  cleared and filled with one _e_n_t_r_y for each peer connected to this torrent,
    │ │ │ │ │  given the handle is valid. Each _e_n_t_r_y in the vector contains information about
    │ │ │ │ │  that particular peer. See _p_e_e_r___i_n_f_o.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ppoosstt__ssttaattuuss(()) ssttaattuuss(()) **********
    │ │ │ │ │ -torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │ +********** ssttaattuuss(()) ppoosstt__ssttaattuuss(()) **********
    │ │ │ │ │  void ppoosstt__ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │ +torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const;
    │ │ │ │ │  status() will return a structure with information about the status of this
    │ │ │ │ │  torrent. If the _t_o_r_r_e_n_t___h_a_n_d_l_e is invalid, it will throw system_error
    │ │ │ │ │  exception. See _t_o_r_r_e_n_t___s_t_a_t_u_s. The flags argument filters what information is
    │ │ │ │ │  returned in the _t_o_r_r_e_n_t___s_t_a_t_u_s. Some information in there is relatively
    │ │ │ │ │  expensive to calculate, and if you're not interested in it (and see performance
    │ │ │ │ │  issues), you can filter them out.
    │ │ │ │ │  The status() function will block until the internal libtorrent thread responds
    │ │ │ │ │ @@ -385,27 +385,27 @@
    │ │ │ │ │  It will trigger posting of a _s_t_a_t_e___u_p_d_a_t_e___a_l_e_r_t with a single _t_o_r_r_e_n_t___s_t_a_t_u_s
    │ │ │ │ │  object for this torrent.
    │ │ │ │ │  In order to get regular updates for torrents whose status changes, consider
    │ │ │ │ │  calling session::post_torrent_updates()`` instead.
    │ │ │ │ │  By default everything is included. The flags you can use to decide what to
    │ │ │ │ │  iinncclluuddee are defined in this class.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ppoosstt__ddoowwnnllooaadd__qquueeuuee(()) ggeett__ddoowwnnllooaadd__qquueeuuee(()) **********
    │ │ │ │ │ -void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │ +********** ggeett__ddoowwnnllooaadd__qquueeuuee(()) ppoosstt__ddoowwnnllooaadd__qquueeuuee(()) **********
    │ │ │ │ │  std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │ +void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const;
    │ │ │ │ │  void ggeett__ddoowwnnllooaadd__qquueeuuee (std::vector& queue) const;
    │ │ │ │ │  post_download_queue() triggers a download_queue_alert to be posted.
    │ │ │ │ │  get_download_queue() is a synchronous call and returns a vector with
    │ │ │ │ │  information about pieces that are partially downloaded or not downloaded but
    │ │ │ │ │  partially requested. See _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o for the fields in the returned
    │ │ │ │ │  vector.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** sseett__ppiieeccee__ddeeaaddlliinnee(()) rreesseett__ppiieeccee__ddeeaaddlliinnee(()) cclleeaarr__ppiieeccee__ddeeaaddlliinneess(()) **********
    │ │ │ │ │ -void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const;
    │ │ │ │ │ +********** cclleeaarr__ppiieeccee__ddeeaaddlliinneess(()) rreesseett__ppiieeccee__ddeeaaddlliinnee(()) sseett__ppiieeccee__ddeeaaddlliinnee(()) **********
    │ │ │ │ │  void rreesseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index) const;
    │ │ │ │ │ +void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const;
    │ │ │ │ │  void sseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index, int deadline, deadline_flags_t
    │ │ │ │ │  flags = {}) const;
    │ │ │ │ │  This function sets or resets the deadline associated with a specific piece
    │ │ │ │ │  index (index). libtorrent will attempt to download this entire piece before the
    │ │ │ │ │  deadline expires. This is not necessarily possible, but pieces with a more
    │ │ │ │ │  recent deadline will always be prioritized over pieces with a deadline further
    │ │ │ │ │  ahead in time. The deadline (and flags) of a piece can be changed by calling
    │ │ │ │ │ @@ -416,18 +416,18 @@
    │ │ │ │ │  deadline is the number of milliseconds until this piece should be completed.
    │ │ │ │ │  reset_piece_deadline removes the deadline from the piece. If it hasn't already
    │ │ │ │ │  been downloaded, it will no longer be considered a priority.
    │ │ │ │ │  clear_piece_deadlines() removes deadlines on all pieces in the torrent. As if
    │ │ │ │ │  _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_) was called on all pieces.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** ffiillee__pprrooggrreessss(()) ppoosstt__ffiillee__pprrooggrreessss(()) **********
    │ │ │ │ │ -std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {})
    │ │ │ │ │ -const;
    │ │ │ │ │  void ffiillee__pprrooggrreessss (std::vector& progress, file_progress_flags_t
    │ │ │ │ │  flags = {}) const;
    │ │ │ │ │ +std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {})
    │ │ │ │ │ +const;
    │ │ │ │ │  void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const;
    │ │ │ │ │  This function fills in the supplied vector, or returns a vector, with the
    │ │ │ │ │  number of bytes downloaded of each file in this torrent. The progress values
    │ │ │ │ │  are ordered the same as the files in the _t_o_r_r_e_n_t___i_n_f_o.
    │ │ │ │ │  This operation is not very cheap. Its complexity is OO((nn ++ mmjj)). Where nn is the
    │ │ │ │ │  number of files, mm is the number of currently downloading pieces and jj is the
    │ │ │ │ │  number of blocks in a piece.
    │ │ │ │ │ @@ -449,19 +449,19 @@
    │ │ │ │ │  See _o_p_e_n___f_i_l_e___s_t_a_t_e
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** cclleeaarr__eerrrroorr(()) **********
    │ │ │ │ │  void cclleeaarr__eerrrroorr () const;
    │ │ │ │ │  If the torrent is in an error state (i.e. torrent_status::error is non-empty),
    │ │ │ │ │  this will clear the error and start the torrent again.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** aadddd__ttrraacckkeerr(()) rreeppllaaccee__ttrraacckkeerrss(()) ttrraacckkeerrss(()) ppoosstt__ttrraacckkeerrss(()) **********
    │ │ │ │ │ -std::vector ttrraacckkeerrss () const;
    │ │ │ │ │ +********** ppoosstt__ttrraacckkeerrss(()) ttrraacckkeerrss(()) rreeppllaaccee__ttrraacckkeerrss(()) aadddd__ttrraacckkeerr(()) **********
    │ │ │ │ │  void ppoosstt__ttrraacckkeerrss () const;
    │ │ │ │ │ -void aadddd__ttrraacckkeerr (announce_entry const&) const;
    │ │ │ │ │ +std::vector ttrraacckkeerrss () const;
    │ │ │ │ │  void rreeppllaaccee__ttrraacckkeerrss (std::vector const&) const;
    │ │ │ │ │ +void aadddd__ttrraacckkeerr (announce_entry const&) const;
    │ │ │ │ │  trackers() returns the list of trackers for this torrent. The announce _e_n_t_r_y
    │ │ │ │ │  contains both a string url which specify the announce url for the tracker as
    │ │ │ │ │  well as an _i_n_t tier, which is specifies the order in which this tracker is
    │ │ │ │ │  tried. If you want libtorrent to use another list of trackers for this torrent,
    │ │ │ │ │  you can use replace_trackers() which takes a list of the same form as the one
    │ │ │ │ │  returned from trackers() and will replace it. If you want an immediate effect,
    │ │ │ │ │  you have to call _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_). See _a_n_n_o_u_n_c_e___e_n_t_r_y.
    │ │ │ │ │ @@ -470,27 +470,27 @@
    │ │ │ │ │  add_tracker() will look if the specified tracker is already in the set. If it
    │ │ │ │ │  is, it doesn't do anything. If it's not in the current set of trackers, it will
    │ │ │ │ │  insert it in the tier specified in the _a_n_n_o_u_n_c_e___e_n_t_r_y.
    │ │ │ │ │  The updated set of trackers will be saved in the resume data, and when a
    │ │ │ │ │  torrent is started with resume data, the trackers from the resume data will
    │ │ │ │ │  replace the original ones.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** uurrll__sseeeeddss(()) rreemmoovvee__uurrll__sseeeedd(()) aadddd__uurrll__sseeeedd(()) **********
    │ │ │ │ │ +********** aadddd__uurrll__sseeeedd(()) rreemmoovvee__uurrll__sseeeedd(()) uurrll__sseeeeddss(()) **********
    │ │ │ │ │  void aadddd__uurrll__sseeeedd (std::string const& url) const;
    │ │ │ │ │  void rreemmoovvee__uurrll__sseeeedd (std::string const& url) const;
    │ │ │ │ │  std::set uurrll__sseeeeddss () const;
    │ │ │ │ │  add_url_seed() adds another url to the torrent's list of url seeds. If the
    │ │ │ │ │  given url already exists in that list, the call has no effect. The torrent will
    │ │ │ │ │  connect to the server and try to download pieces from it, unless it's paused,
    │ │ │ │ │  queued, checking or seeding. remove_url_seed() removes the given url if it
    │ │ │ │ │  exists already. url_seeds() return a set of the url seeds currently in this
    │ │ │ │ │  torrent. Note that URLs that fails may be removed automatically from the list.
    │ │ │ │ │  See _h_t_t_p_ _s_e_e_d_i_n_g for more information.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** hhttttpp__sseeeeddss(()) aadddd__hhttttpp__sseeeedd(()) rreemmoovvee__hhttttpp__sseeeedd(()) **********
    │ │ │ │ │ +********** hhttttpp__sseeeeddss(()) rreemmoovvee__hhttttpp__sseeeedd(()) aadddd__hhttttpp__sseeeedd(()) **********
    │ │ │ │ │  std::set hhttttpp__sseeeeddss () const;
    │ │ │ │ │  void rreemmoovvee__hhttttpp__sseeeedd (std::string const& url) const;
    │ │ │ │ │  void aadddd__hhttttpp__sseeeedd (std::string const& url) const;
    │ │ │ │ │  These functions are identical as the *_url_seed() variants, but they operate on
    │ │ │ │ │  _B_E_P_ _1_7 web seeds instead of _B_E_P_ _1_9.
    │ │ │ │ │  See _h_t_t_p_ _s_e_e_d_i_n_g for more information.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ @@ -541,19 +541,19 @@
    │ │ │ │ │  for the torrent_status::paused flag.
    │ │ │ │ │  Note
    │ │ │ │ │  Torrents that are auto-managed may be automatically resumed again. It does not
    │ │ │ │ │  make sense to pause an auto-managed torrent without making it not auto-managed
    │ │ │ │ │  first. Torrents are auto-managed by default when added to the _s_e_s_s_i_o_n. For more
    │ │ │ │ │  information, see _q_u_e_u_i_n_g.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** uunnsseett__ffllaaggss(()) ffllaaggss(()) sseett__ffllaaggss(()) **********
    │ │ │ │ │ -void sseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │ +********** ffllaaggss(()) sseett__ffllaaggss(()) uunnsseett__ffllaaggss(()) **********
    │ │ │ │ │ +void uunnsseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │  void sseett__ffllaaggss (torrent_flags_t flags, torrent_flags_t mask) const;
    │ │ │ │ │ +void sseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │  torrent_flags_t ffllaaggss () const;
    │ │ │ │ │ -void uunnsseett__ffllaaggss (torrent_flags_t flags) const;
    │ │ │ │ │  sets and gets the torrent state flags. See _t_o_r_r_e_n_t___f_l_a_g_s___t. The set_flags
    │ │ │ │ │  overload that take a mask will affect all flags part of the mask, and set their
    │ │ │ │ │  values to what the flags argument is set to. This allows clearing and setting
    │ │ │ │ │  flags in a single function call. The set_flags overload that just takes flags,
    │ │ │ │ │  sets all the specified flags and leave any other flags unchanged. unset_flags
    │ │ │ │ │  clears the specified flags, while leaving any other flags unchanged.
    │ │ │ │ │  Theseed_modeflag is special, it can only be cleared once the torrent has been
    │ │ │ │ │ @@ -677,16 +677,16 @@
    │ │ │ │ │  thread. A way to avoid blocking is to instead call _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) directly,
    │ │ │ │ │  specifying the conditions under which resume data should be saved.
    │ │ │ │ │  Note
    │ │ │ │ │  A torrent's resume data is considered saved as soon as the
    │ │ │ │ │  _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t is posted. It is important to make sure this _a_l_e_r_t is
    │ │ │ │ │  received and handled in order for this function to be meaningful.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** qquueeuuee__ppoossiittiioonn__ttoopp(()) qquueeuuee__ppoossiittiioonn__bboottttoomm(()) qquueeuuee__ppoossiittiioonn(())
    │ │ │ │ │ -qquueeuuee__ppoossiittiioonn__ddoowwnn(()) qquueeuuee__ppoossiittiioonn__uupp(()) **********
    │ │ │ │ │ +********** qquueeuuee__ppoossiittiioonn__uupp(()) qquueeuuee__ppoossiittiioonn__ddoowwnn(()) qquueeuuee__ppoossiittiioonn__ttoopp(())
    │ │ │ │ │ +qquueeuuee__ppoossiittiioonn__bboottttoomm(()) qquueeuuee__ppoossiittiioonn(()) **********
    │ │ │ │ │  void qquueeuuee__ppoossiittiioonn__uupp () const;
    │ │ │ │ │  void qquueeuuee__ppoossiittiioonn__ttoopp () const;
    │ │ │ │ │  void qquueeuuee__ppoossiittiioonn__bboottttoomm () const;
    │ │ │ │ │  queue_position_t qquueeuuee__ppoossiittiioonn () const;
    │ │ │ │ │  void qquueeuuee__ppoossiittiioonn__ddoowwnn () const;
    │ │ │ │ │  Every torrent that is added is assigned a queue position exactly one greater
    │ │ │ │ │  than the greatest queue position of all existing torrents. Torrents that are
    │ │ │ │ │ @@ -705,22 +705,22 @@
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** qquueeuuee__ppoossiittiioonn__sseett(()) **********
    │ │ │ │ │  void qquueeuuee__ppoossiittiioonn__sseett (queue_position_t p) const;
    │ │ │ │ │  updates the position in the queue for this torrent. The relative order of all
    │ │ │ │ │  other torrents remain intact but their numerical queue position shifts to make
    │ │ │ │ │  space for this torrent's new position
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** sseett__ssssll__cceerrttiiffiiccaattee(()) sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr(()) **********
    │ │ │ │ │ +********** sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr(()) sseett__ssssll__cceerrttiiffiiccaattee(()) **********
    │ │ │ │ │ +void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate
    │ │ │ │ │ +      , std::string const& private_key
    │ │ │ │ │ +      , std::string const& dh_params);
    │ │ │ │ │  void sseett__ssssll__cceerrttiiffiiccaattee (std::string const& certificate
    │ │ │ │ │        , std::string const& private_key
    │ │ │ │ │        , std::string const& dh_params
    │ │ │ │ │        , std::string const& passphrase = "");
    │ │ │ │ │ -void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate
    │ │ │ │ │ -      , std::string const& private_key
    │ │ │ │ │ -      , std::string const& dh_params);
    │ │ │ │ │  For SSL torrents, use this to specify a path to a .pem file to use as this
    │ │ │ │ │  client's certificate. The certificate must be signed by the certificate in the
    │ │ │ │ │  .torrent file to be valid.
    │ │ │ │ │  The _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e___b_u_f_f_e_r_(_) overload takes the actual certificate, private
    │ │ │ │ │  key and DH params as strings, rather than paths to files.
    │ │ │ │ │  cert is a path to the (signed) certificate in .pem format corresponding to this
    │ │ │ │ │  torrent.
    │ │ │ │ │ @@ -735,16 +735,16 @@
    │ │ │ │ │  suspend connecting to any peers until it has one. It's typically desirable to
    │ │ │ │ │  resume the torrent after setting the SSL certificate.
    │ │ │ │ │  If you receive a _t_o_r_r_e_n_t___n_e_e_d___c_e_r_t___a_l_e_r_t, you need to call this to provide a
    │ │ │ │ │  valid cert. If you don't have a cert you won't be allowed to connect to any
    │ │ │ │ │  peers.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** ttoorrrreenntt__ffiillee(()) ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess(()) **********
    │ │ │ │ │ -std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const;
    │ │ │ │ │  std::shared_ptr ttoorrrreenntt__ffiillee () const;
    │ │ │ │ │ +std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const;
    │ │ │ │ │  _t_o_r_r_e_n_t___f_i_l_e_(_) returns a pointer to the _t_o_r_r_e_n_t___i_n_f_o object associated with
    │ │ │ │ │  this torrent. The _t_o_r_r_e_n_t___i_n_f_o object may be a copy of the internal object. If
    │ │ │ │ │  the torrent doesn't have metadata, the pointer will not be initialized (i.e. a
    │ │ │ │ │  nullptr). The torrent may be in a state without metadata only if it was started
    │ │ │ │ │  without a .torrent file, e.g. by being added by magnet link.
    │ │ │ │ │  Note that the _t_o_r_r_e_n_t___i_n_f_o object returned here may be a different instance
    │ │ │ │ │  than the one added to the _s_e_s_s_i_o_n, with different attributes like piece layers,
    │ │ │ │ │ @@ -770,33 +770,33 @@
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** ppiieeccee__llaayyeerrss(()) **********
    │ │ │ │ │  std::vector> ppiieeccee__llaayyeerrss () const;
    │ │ │ │ │  returns the piece layers for all files in the torrent. If this is a v1 torrent
    │ │ │ │ │  (and doesn't have any piece layers) it returns an empty vector. This is a
    │ │ │ │ │  blocking call that will synchronize with the libtorrent network thread.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ppoosstt__ppiieeccee__aavvaaiillaabbiilliittyy(()) ppiieeccee__aavvaaiillaabbiilliittyy(()) **********
    │ │ │ │ │ +********** ppiieeccee__aavvaaiillaabbiilliittyy(()) ppoosstt__ppiieeccee__aavvaaiillaabbiilliittyy(()) **********
    │ │ │ │ │  void ppoosstt__ppiieeccee__aavvaaiillaabbiilliittyy () const;
    │ │ │ │ │  void ppiieeccee__aavvaaiillaabbiilliittyy (std::vector& avail) const;
    │ │ │ │ │  The piece availability is the number of peers that we are connected that has
    │ │ │ │ │  advertised having a particular piece. This is the information that libtorrent
    │ │ │ │ │  uses in order to prefer picking rare pieces.
    │ │ │ │ │  post_piece_availability() will trigger a _p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y___a_l_e_r_t to be posted.
    │ │ │ │ │  piece_availability() fills the specified std::vector with the availability
    │ │ │ │ │  for each piece in this torrent. libtorrent does not keep track of availability
    │ │ │ │ │  for seeds, so if the torrent is seeding the availability for all pieces is
    │ │ │ │ │  reported as 0.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** pprriioorriittiizzee__ppiieecceess(()) ggeett__ppiieeccee__pprriioorriittiieess(()) ppiieeccee__pprriioorriittyy(()) **********
    │ │ │ │ │ +********** ppiieeccee__pprriioorriittyy(()) ggeett__ppiieeccee__pprriioorriittiieess(()) pprriioorriittiizzee__ppiieecceess(()) **********
    │ │ │ │ │  download_priority_t ppiieeccee__pprriioorriittyy (piece_index_t index) const;
    │ │ │ │ │ -void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority) const;
    │ │ │ │ │ -void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces) const;
    │ │ │ │ │ -std::vector ggeett__ppiieeccee__pprriioorriittiieess () const;
    │ │ │ │ │  void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const;
    │ │ │ │ │ +void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces) const;
    │ │ │ │ │ +std::vector ggeett__ppiieeccee__pprriioorriittiieess () const;
    │ │ │ │ │ +void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority) const;
    │ │ │ │ │  These functions are used to set and get the priority of individual pieces. By
    │ │ │ │ │  default all pieces have priority 4. That means that the random rarest first
    │ │ │ │ │  algorithm is effectively active for all pieces. You may however change the
    │ │ │ │ │  priority of individual pieces. There are 8 priority levels. 0 means not to
    │ │ │ │ │  download the piece at all. Otherwise, lower priority values means less likely
    │ │ │ │ │  to be picked. Piece priority takes precedence over piece availability. Every
    │ │ │ │ │  piece with priority 7 will be attempted to be picked before a priority 6 piece
    │ │ │ │ │ @@ -817,18 +817,18 @@
    │ │ │ │ │  get_piece_priorities returns a vector with one element for each piece in the
    │ │ │ │ │  torrent. Each element is the current priority of that piece.
    │ │ │ │ │  It's possible to cancel the effect of ffiillee priorities by setting the priorities
    │ │ │ │ │  for the affected pieces. Care has to be taken when mixing usage of file- and
    │ │ │ │ │  piece priorities.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** pprriioorriittiizzee__ffiilleess(()) ffiillee__pprriioorriittyy(()) ggeett__ffiillee__pprriioorriittiieess(()) **********
    │ │ │ │ │ -std::vector ggeett__ffiillee__pprriioorriittiieess () const;
    │ │ │ │ │  download_priority_t ffiillee__pprriioorriittyy (file_index_t index) const;
    │ │ │ │ │  void pprriioorriittiizzee__ffiilleess (std::vector const& files) const;
    │ │ │ │ │  void ffiillee__pprriioorriittyy (file_index_t index, download_priority_t priority) const;
    │ │ │ │ │ +std::vector ggeett__ffiillee__pprriioorriittiieess () const;
    │ │ │ │ │  index must be in the range [0, number_of_files).
    │ │ │ │ │  file_priority() queries or sets the priority of file index.
    │ │ │ │ │  prioritize_files() takes a vector that has at as many elements as there are
    │ │ │ │ │  files in the torrent. Each _e_n_t_r_y is the priority of that file. The function
    │ │ │ │ │  sets the priorities of all the pieces in the torrent based on the vector.
    │ │ │ │ │  get_file_priorities() returns a vector with the priorities of all files.
    │ │ │ │ │  The priority values are the same as for _p_i_e_c_e___p_r_i_o_r_i_t_y_(_). See
    │ │ │ │ │ @@ -847,18 +847,18 @@
    │ │ │ │ │  When combining file- and piece priorities, the resume file will record both.
    │ │ │ │ │  When loading the resume data, the file priorities will be applied first, then
    │ │ │ │ │  the piece priorities.
    │ │ │ │ │  Moving data from a file into the part file is currently not supported. If a
    │ │ │ │ │  file has its priority set to 0 aafftteerr it has already been created, it will not
    │ │ │ │ │  be moved into the partfile.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ffoorrccee__llssdd__aannnnoouunnccee(()) ffoorrccee__ddhhtt__aannnnoouunnccee(()) ffoorrccee__rreeaannnnoouunnccee(()) **********
    │ │ │ │ │ -void ffoorrccee__llssdd__aannnnoouunnccee () const;
    │ │ │ │ │ +********** ffoorrccee__rreeaannnnoouunnccee(()) ffoorrccee__llssdd__aannnnoouunnccee(()) ffoorrccee__ddhhtt__aannnnoouunnccee(()) **********
    │ │ │ │ │  void ffoorrccee__rreeaannnnoouunnccee (int seconds = 0, int idx = -1, reannounce_flags_t = {})
    │ │ │ │ │  const;
    │ │ │ │ │ +void ffoorrccee__llssdd__aannnnoouunnccee () const;
    │ │ │ │ │  void ffoorrccee__ddhhtt__aannnnoouunnccee () const;
    │ │ │ │ │  force_reannounce() will force this torrent to do another tracker request, to
    │ │ │ │ │  receive new peers. The seconds argument specifies how many seconds from now to
    │ │ │ │ │  issue the tracker announces.
    │ │ │ │ │  If the tracker's min_interval has not passed since the last announce, the
    │ │ │ │ │  forced announce will be scheduled to happen immediately as the min_interval
    │ │ │ │ │  expires. This is to honor trackers minimum re-announce interval settings.
    │ │ │ │ │ @@ -877,20 +877,20 @@
    │ │ │ │ │  A scrape request queries the tracker for statistics such as total number of
    │ │ │ │ │  incomplete peers, complete peers, number of downloads etc.
    │ │ │ │ │  This request will specifically update the num_complete and num_incomplete
    │ │ │ │ │  fields in the _t_o_r_r_e_n_t___s_t_a_t_u_s struct once it completes. When it completes, it
    │ │ │ │ │  will generate a _s_c_r_a_p_e___r_e_p_l_y___a_l_e_r_t. If it fails, it will generate a
    │ │ │ │ │  _s_c_r_a_p_e___f_a_i_l_e_d___a_l_e_r_t.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** sseett__ddoowwnnllooaadd__lliimmiitt(()) sseett__uuppllooaadd__lliimmiitt(()) uuppllooaadd__lliimmiitt(()) ddoowwnnllooaadd__lliimmiitt(())
    │ │ │ │ │ +********** uuppllooaadd__lliimmiitt(()) sseett__ddoowwnnllooaadd__lliimmiitt(()) sseett__uuppllooaadd__lliimmiitt(()) ddoowwnnllooaadd__lliimmiitt(())
    │ │ │ │ │  **********
    │ │ │ │ │  int ddoowwnnllooaadd__lliimmiitt () const;
    │ │ │ │ │ +void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │  int uuppllooaadd__lliimmiitt () const;
    │ │ │ │ │  void sseett__uuppllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │ -void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const;
    │ │ │ │ │  set_upload_limit will limit the upload bandwidth used by this particular
    │ │ │ │ │  torrent to the limit you set. It is given as the number of bytes per second the
    │ │ │ │ │  torrent is allowed to upload. set_download_limit works the same way but for
    │ │ │ │ │  download bandwidth instead of upload bandwidth. Note that setting a higher
    │ │ │ │ │  limit on a torrent then the global limit (settings_pack::upload_rate_limit)
    │ │ │ │ │  will not override the global rate limit. The torrent can never upload more than
    │ │ │ │ │  the global rate limit.
    │ │ │ │ │ @@ -914,25 +914,25 @@
    │ │ │ │ │  ********** cclleeaarr__ppeeeerrss(()) **********
    │ │ │ │ │  void cclleeaarr__ppeeeerrss ();
    │ │ │ │ │  This will disconnect all peers and clear the peer list for this torrent. New
    │ │ │ │ │  peers will have to be acquired before resuming, from trackers, DHT or local
    │ │ │ │ │  service discovery, for example.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** mmaaxx__uuppllooaaddss(()) sseett__mmaaxx__uuppllooaaddss(()) **********
    │ │ │ │ │ -void sseett__mmaaxx__uuppllooaaddss (int max_uploads) const;
    │ │ │ │ │  int mmaaxx__uuppllooaaddss () const;
    │ │ │ │ │ +void sseett__mmaaxx__uuppllooaaddss (int max_uploads) const;
    │ │ │ │ │  set_max_uploads() sets the maximum number of peers that's unchoked at the same
    │ │ │ │ │  time on this torrent. If you set this to -1, there will be no limit. This
    │ │ │ │ │  defaults to infinite. The primary setting controlling this is the global
    │ │ │ │ │  unchoke slots limit, set by unchoke_slots_limit in _s_e_t_t_i_n_g_s___p_a_c_k.
    │ │ │ │ │  max_uploads() returns the current settings.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** mmaaxx__ccoonnnneeccttiioonnss(()) sseett__mmaaxx__ccoonnnneeccttiioonnss(()) **********
    │ │ │ │ │ -void sseett__mmaaxx__ccoonnnneeccttiioonnss (int max_connections) const;
    │ │ │ │ │  int mmaaxx__ccoonnnneeccttiioonnss () const;
    │ │ │ │ │ +void sseett__mmaaxx__ccoonnnneeccttiioonnss (int max_connections) const;
    │ │ │ │ │  set_max_connections() sets the maximum number of connection this torrent will
    │ │ │ │ │  open. If all connections are used up, incoming connections may be refused or
    │ │ │ │ │  poor connections may be closed. This must be at least 2. The default is
    │ │ │ │ │  unlimited number of connections. If -1 is given to the function, it means
    │ │ │ │ │  unlimited. There is also a global limit of the number of connections, set by
    │ │ │ │ │  connections_limit in _s_e_t_t_i_n_g_s___p_a_c_k.
    │ │ │ │ │  max_connections() returns the current settings.
    │ │ │ │ │ @@ -982,27 +982,27 @@
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** rreennaammee__ffiillee(()) **********
    │ │ │ │ │  void rreennaammee__ffiillee (file_index_t index, std::string const& new_name) const;
    │ │ │ │ │  Renames the file with the given index asynchronously. The rename operation is
    │ │ │ │ │  complete when either a _f_i_l_e___r_e_n_a_m_e_d___a_l_e_r_t or _f_i_l_e___r_e_n_a_m_e___f_a_i_l_e_d___a_l_e_r_t is
    │ │ │ │ │  posted.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** iinnffoo__hhaasshheess(()) iinnffoo__hhaasshh(()) **********
    │ │ │ │ │ +********** iinnffoo__hhaasshh(()) iinnffoo__hhaasshheess(()) **********
    │ │ │ │ │  info_hash_t iinnffoo__hhaasshheess () const;
    │ │ │ │ │  sha1_hash iinnffoo__hhaasshh () const;
    │ │ │ │ │  returns the info-hash(es) of the torrent. If this handle is to a torrent that
    │ │ │ │ │  hasn't loaded yet (for instance by being added) by a URL, the returned value is
    │ │ │ │ │  undefined. The info_hash() returns the SHA-1 info-hash for v1 torrents and a
    │ │ │ │ │  truncated hash for v2 torrents. For the full v2 info-hash, use info_hashes()
    │ │ │ │ │  instead.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │ -********** ooppeerraattoorr====(()) ooppeerraattoorr<<(()) ooppeerraattoorr!!==(()) **********
    │ │ │ │ │ +********** ooppeerraattoorr!!==(()) ooppeerraattoorr<<(()) ooppeerraattoorr====(()) **********
    │ │ │ │ │  bool ooppeerraattoorr<< (const torrent_handle& h) const;
    │ │ │ │ │ -bool ooppeerraattoorr!!== (const torrent_handle& h) const;
    │ │ │ │ │  bool ooppeerraattoorr==== (const torrent_handle& h) const;
    │ │ │ │ │ +bool ooppeerraattoorr!!== (const torrent_handle& h) const;
    │ │ │ │ │  comparison operators. The order of the torrents is unspecified but stable.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ │ │  ********** iidd(()) **********
    │ │ │ │ │  std::uint32_t iidd () const;
    │ │ │ │ │  returns a unique identifier for this torrent. It's not a dense index. It's not
    │ │ │ │ │  preserved across sessions.
    │ │ │ │ │  [_r_e_p_o_r_t_ _i_s_s_u_e]
    │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Info.html
    │ │ │ │ @@ -41,32 +41,32 @@
    │ │ │ │  
  • load_torrent_limits
  • │ │ │ │
  • torrent_info
  • │ │ │ │
    │ │ │ │
    │ │ │ │

    load_torrent_limits

    │ │ │ │

    Declared in "libtorrent/torrent_info.hpp"

    │ │ │ │

    this object holds configuration options for limits to use when loading │ │ │ │ @@ -197,69 +197,69 @@ │ │ │ │

    │ │ │ │

    torrent_info

    │ │ │ │

    Declared in "libtorrent/torrent_info.hpp"

    │ │ │ │

    the torrent_info class holds the information found in a .torrent file.

    │ │ │ │
    │ │ │ │  class torrent_info
    │ │ │ │  {
    │ │ │ │ +   explicit torrent_info (span<char const> buffer, from_span_t);
    │ │ │ │ +   torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
    │ │ │ │ +   torrent_info (span<char const> buffer, error_code& ec, from_span_t);
    │ │ │ │     torrent_info (std::string const& filename, error_code& ec);
    │ │ │ │ -   torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
    │ │ │ │ +   explicit torrent_info (info_hash_t const& info_hash);
    │ │ │ │ +   explicit torrent_info (bdecode_node const& torrent_file);
    │ │ │ │     torrent_info (torrent_info const& t);
    │ │ │ │ -   torrent_info (char const* buffer, int size, error_code& ec);
    │ │ │ │ -   torrent_info (span<char const> buffer, error_code& ec, from_span_t);
    │ │ │ │ -   torrent_info (char const* buffer, int size);
    │ │ │ │     torrent_info (std::string const& filename, load_torrent_limits const& cfg);
    │ │ │ │ -   explicit torrent_info (std::string const& filename);
    │ │ │ │ -   explicit torrent_info (bdecode_node const& torrent_file);
    │ │ │ │ -   torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
    │ │ │ │ -   explicit torrent_info (info_hash_t const& info_hash);
    │ │ │ │     torrent_info (bdecode_node const& torrent_file, error_code& ec);
    │ │ │ │ -   explicit torrent_info (span<char const> buffer, from_span_t);
    │ │ │ │ +   torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
    │ │ │ │ +   torrent_info (char const* buffer, int size);
    │ │ │ │ +   torrent_info (char const* buffer, int size, error_code& ec);
    │ │ │ │ +   explicit torrent_info (std::string const& filename);
    │ │ │ │     ~torrent_info ();
    │ │ │ │ -   file_storage const& orig_files () const;
    │ │ │ │     file_storage const& files () const;
    │ │ │ │ +   file_storage const& orig_files () const;
    │ │ │ │     void rename_file (file_index_t index, std::string const& new_filename);
    │ │ │ │     void remap_files (file_storage const& f);
    │ │ │ │     void add_tracker (std::string const& url, int tier = 0);
    │ │ │ │     void clear_trackers ();
    │ │ │ │     void add_tracker (std::string const& url, int tier
    │ │ │ │        , announce_entry::tracker_source source);
    │ │ │ │     std::vector<announce_entry> const& trackers () const;
    │ │ │ │     std::vector<std::string> collections () const;
    │ │ │ │     std::vector<sha1_hash> similar_torrents () const;
    │ │ │ │     void set_web_seeds (std::vector<web_seed_entry> seeds);
    │ │ │ │ -   void add_url_seed (std::string const& url
    │ │ │ │ -      , std::string const& ext_auth = std::string()
    │ │ │ │ -      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
    │ │ │ │     void add_http_seed (std::string const& url
    │ │ │ │        , std::string const& extern_auth = std::string()
    │ │ │ │        , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
    │ │ │ │     std::vector<web_seed_entry> const& web_seeds () const;
    │ │ │ │ +   void add_url_seed (std::string const& url
    │ │ │ │ +      , std::string const& ext_auth = std::string()
    │ │ │ │ +      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
    │ │ │ │     std::int64_t total_size () const;
    │ │ │ │ -   int piece_length () const;
    │ │ │ │     int num_pieces () const;
    │ │ │ │ +   int piece_length () const;
    │ │ │ │     int blocks_per_piece () const;
    │ │ │ │     piece_index_t last_piece () const;
    │ │ │ │     index_range<piece_index_t> piece_range () const;
    │ │ │ │     piece_index_t end_piece () const;
    │ │ │ │     info_hash_t const& info_hashes () const;
    │ │ │ │     sha1_hash info_hash () const noexcept;
    │ │ │ │ -   bool v1 () const;
    │ │ │ │     bool v2 () const;
    │ │ │ │ +   bool v1 () const;
    │ │ │ │     int num_files () const;
    │ │ │ │     std::vector<file_slice> map_block (piece_index_t const piece
    │ │ │ │        , std::int64_t offset, int size) const;
    │ │ │ │     peer_request map_file (file_index_t const file, std::int64_t offset, int size) const;
    │ │ │ │     string_view ssl_cert () const;
    │ │ │ │     bool is_valid () const;
    │ │ │ │     bool priv () const;
    │ │ │ │     bool is_i2p () const;
    │ │ │ │     int piece_size (piece_index_t index) const;
    │ │ │ │ -   sha1_hash hash_for_piece (piece_index_t index) const;
    │ │ │ │     char const* hash_for_piece_ptr (piece_index_t const index) const;
    │ │ │ │ +   sha1_hash hash_for_piece (piece_index_t index) const;
    │ │ │ │     bool is_loaded () const;
    │ │ │ │     const std::string& name () const;
    │ │ │ │     std::time_t creation_date () const;
    │ │ │ │     const std::string& creator () const;
    │ │ │ │     const std::string& comment () const;
    │ │ │ │     std::vector<std::pair<std::string, int>> const& nodes () const;
    │ │ │ │     void add_node (std::pair<std::string, int> const& node);
    │ │ │ │ @@ -269,27 +269,27 @@
    │ │ │ │     span<char const> piece_layer (file_index_t) const;
    │ │ │ │     void free_piece_layers ();
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ [report issue]
    │ │ │ │

    torrent_info()

    │ │ │ │
    │ │ │ │ +explicit torrent_info (span<char const> buffer, from_span_t);
    │ │ │ │ +torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
    │ │ │ │ +torrent_info (span<char const> buffer, error_code& ec, from_span_t);
    │ │ │ │  torrent_info (std::string const& filename, error_code& ec);
    │ │ │ │ -torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
    │ │ │ │ +explicit torrent_info (info_hash_t const& info_hash);
    │ │ │ │ +explicit torrent_info (bdecode_node const& torrent_file);
    │ │ │ │  torrent_info (torrent_info const& t);
    │ │ │ │ -torrent_info (char const* buffer, int size, error_code& ec);
    │ │ │ │ -torrent_info (span<char const> buffer, error_code& ec, from_span_t);
    │ │ │ │ -torrent_info (char const* buffer, int size);
    │ │ │ │  torrent_info (std::string const& filename, load_torrent_limits const& cfg);
    │ │ │ │ -explicit torrent_info (std::string const& filename);
    │ │ │ │ -explicit torrent_info (bdecode_node const& torrent_file);
    │ │ │ │ -torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
    │ │ │ │ -explicit torrent_info (info_hash_t const& info_hash);
    │ │ │ │  torrent_info (bdecode_node const& torrent_file, error_code& ec);
    │ │ │ │ -explicit torrent_info (span<char const> buffer, from_span_t);
    │ │ │ │ +torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
    │ │ │ │ +torrent_info (char const* buffer, int size);
    │ │ │ │ +torrent_info (char const* buffer, int size, error_code& ec);
    │ │ │ │ +explicit torrent_info (std::string const& filename);
    │ │ │ │  
    │ │ │ │

    The constructor that takes an info-hash will initialize the info-hash │ │ │ │ to the given value, but leave all other fields empty. This is used │ │ │ │ internally when downloading torrents without the metadata. The │ │ │ │ metadata will be created by libtorrent as soon as it has been │ │ │ │ downloaded from the swarm.

    │ │ │ │

    The constructor that takes a bdecode_node will create a torrent_info │ │ │ │ @@ -323,16 +323,16 @@ │ │ │ │ │ │ │ │

    frees all storage associated with this torrent_info object

    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    files() orig_files()

    │ │ │ │
    │ │ │ │ -file_storage const& orig_files () const;
    │ │ │ │  file_storage const& files () const;
    │ │ │ │ +file_storage const& orig_files () const;
    │ │ │ │  
    │ │ │ │

    The file_storage object contains the information on how to map the │ │ │ │ pieces to files. It is separated from the torrent_info object because │ │ │ │ when creating torrents a storage object needs to be created without │ │ │ │ having a torrent file. When renaming files in a storage, the storage │ │ │ │ needs to make its own copy of the file_storage in order to make its │ │ │ │ mapping differ from the one in the torrent file.

    │ │ │ │ @@ -348,15 +348,15 @@ │ │ │ │
    │ │ │ │  void rename_file (file_index_t index, std::string const& new_filename);
    │ │ │ │  
    │ │ │ │

    Renames the file with the specified index to the new name. The new │ │ │ │ filename is reflected by the file_storage returned by files() │ │ │ │ but not by the one returned by orig_files().

    │ │ │ │

    If you want to rename the base name of the torrent (for a multi file │ │ │ │ -torrent), you can copy the file_storage (see files() and │ │ │ │ +torrent), you can copy the file_storage (see files() and │ │ │ │ orig_files() ), change the name, and then use remap_files().

    │ │ │ │

    The new_filename can both be a relative path, in which case the │ │ │ │ file name is relative to the save_path of the torrent. If the │ │ │ │ new_filename is an absolute path (i.e. is_complete(new_filename) │ │ │ │ == true), then the file is detached from the save_path of the │ │ │ │ torrent. In this case the file is not moved when move_storage() is │ │ │ │ invoked.

    │ │ │ │ @@ -376,19 +376,19 @@ │ │ │ │
    │ │ │ │

    Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ instance, download all data in a torrent to a single file, or to a │ │ │ │ number of fixed size sector aligned files, regardless of the number │ │ │ │ and sizes of the files in the torrent.

    │ │ │ │

    The new specified file_storage must have the exact same size as │ │ │ │ the current one.

    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    add_tracker() trackers() clear_trackers()

    │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    clear_trackers() trackers() add_tracker()

    │ │ │ │
    │ │ │ │  void add_tracker (std::string const& url, int tier = 0);
    │ │ │ │  void clear_trackers ();
    │ │ │ │  void add_tracker (std::string const& url, int tier
    │ │ │ │        , announce_entry::tracker_source source);
    │ │ │ │  std::vector<announce_entry> const& trackers () const;
    │ │ │ │  
    │ │ │ │ @@ -398,42 +398,42 @@ │ │ │ │ announce_entry. Each announce entry contains a string, which is │ │ │ │ the tracker url, and a tier index. The tier index is the high-level │ │ │ │ priority. No matter which trackers that works or not, the ones with │ │ │ │ lower tier will always be tried before the one with higher tier │ │ │ │ number. For more information, see announce_entry.

    │ │ │ │

    trackers() returns all entries from announce-list.

    │ │ │ │

    clear_trackers() removes all trackers from announce-list.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    similar_torrents() collections()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    collections() similar_torrents()

    │ │ │ │
    │ │ │ │  std::vector<std::string> collections () const;
    │ │ │ │  std::vector<sha1_hash> similar_torrents () const;
    │ │ │ │  
    │ │ │ │

    These two functions are related to BEP 38 (mutable torrents). The │ │ │ │ vectors returned from these correspond to the "similar" and │ │ │ │ "collections" keys in the .torrent file. Both info-hashes and │ │ │ │ collections from within the info-dict and from outside of it are │ │ │ │ included.

    │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    set_web_seeds() add_http_seed() web_seeds() add_url_seed()

    │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    web_seeds() add_url_seed() set_web_seeds() add_http_seed()

    │ │ │ │
    │ │ │ │  void set_web_seeds (std::vector<web_seed_entry> seeds);
    │ │ │ │ -void add_url_seed (std::string const& url
    │ │ │ │ -      , std::string const& ext_auth = std::string()
    │ │ │ │ -      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
    │ │ │ │  void add_http_seed (std::string const& url
    │ │ │ │        , std::string const& extern_auth = std::string()
    │ │ │ │        , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
    │ │ │ │  std::vector<web_seed_entry> const& web_seeds () const;
    │ │ │ │ +void add_url_seed (std::string const& url
    │ │ │ │ +      , std::string const& ext_auth = std::string()
    │ │ │ │ +      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
    │ │ │ │  
    │ │ │ │

    web_seeds() returns all url seeds and http seeds in the torrent. │ │ │ │ Each entry is a web_seed_entry and may refer to either a url seed │ │ │ │ or http seed.

    │ │ │ │

    add_url_seed() and add_http_seed() adds one url to the list of │ │ │ │ url/http seeds.

    │ │ │ │

    set_web_seeds() replaces all web seeds with the ones specified in │ │ │ │ @@ -453,21 +453,21 @@ │ │ │ │ std::int64_t total_size () const; │ │ │ │ │ │ │ │

    total_size() returns the total number of bytes the torrent-file │ │ │ │ represents. Note that this is the number of pieces times the piece │ │ │ │ size (modulo the last piece possibly being smaller). With pad files, │ │ │ │ the total size will be larger than the sum of all (regular) file │ │ │ │ sizes.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    piece_length() num_pieces()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    num_pieces() piece_length()

    │ │ │ │
    │ │ │ │ -int piece_length () const;
    │ │ │ │  int num_pieces () const;
    │ │ │ │ +int piece_length () const;
    │ │ │ │  
    │ │ │ │

    piece_length() and num_pieces() returns the number of byte │ │ │ │ for each piece and the total number of pieces, respectively. The │ │ │ │ difference between piece_size() and piece_length() is that │ │ │ │ piece_size() takes the piece index as argument and gives you the │ │ │ │ exact size of that piece. It will always be the same as │ │ │ │ piece_length() except in the case of the last piece, which may be │ │ │ │ @@ -492,32 +492,32 @@ │ │ │ │ │ │ │ │

    last_piece() returns the index to the last piece in the torrent and │ │ │ │ end_piece() returns the index to the one-past-end piece in the │ │ │ │ torrent │ │ │ │ piece_range() returns an implementation-defined type that can be │ │ │ │ used as the container in a range-for loop. Where the values are the │ │ │ │ indices of all pieces in the file_storage.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    info_hashes() info_hash()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    info_hash() info_hashes()

    │ │ │ │
    │ │ │ │  info_hash_t const& info_hashes () const;
    │ │ │ │  sha1_hash info_hash () const noexcept;
    │ │ │ │  
    │ │ │ │

    returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ info_hashes() to get an object that may hold both a v1 and v2 │ │ │ │ info-hash

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    v2() v1()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    v1() v2()

    │ │ │ │
    │ │ │ │ -bool v1 () const;
    │ │ │ │  bool v2 () const;
    │ │ │ │ +bool v1 () const;
    │ │ │ │  
    │ │ │ │

    returns whether this torrent has v1 and/or v2 metadata, respectively. │ │ │ │ Hybrid torrents have both. These are shortcuts for │ │ │ │ info_hashes().has_v1() and info_hashes().has_v2() calls.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    num_files()

    │ │ │ │ @@ -588,23 +588,23 @@ │ │ │ │ to peers over anything other than the i2p network.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    piece_size()

    │ │ │ │
    │ │ │ │  int piece_size (piece_index_t index) const;
    │ │ │ │  
    │ │ │ │ -

    returns the piece size of file with index. This will be the same as piece_length(), │ │ │ │ +

    returns the piece size of file with index. This will be the same as piece_length(), │ │ │ │ except for the last piece, which may be shorter.

    │ │ │ │ - │ │ │ │ -[report issue]
    │ │ │ │ -
    │ │ │ │ -

    hash_for_piece_ptr() hash_for_piece()

    │ │ │ │ + │ │ │ │ +[report issue]
    │ │ │ │ +
    │ │ │ │ +

    hash_for_piece() hash_for_piece_ptr()

    │ │ │ │
    │ │ │ │ -sha1_hash hash_for_piece (piece_index_t index) const;
    │ │ │ │  char const* hash_for_piece_ptr (piece_index_t const index) const;
    │ │ │ │ +sha1_hash hash_for_piece (piece_index_t index) const;
    │ │ │ │  
    │ │ │ │

    hash_for_piece() takes a piece-index and returns the 20-bytes │ │ │ │ sha1-hash for that piece and info_hash() returns the 20-bytes │ │ │ │ sha1-hash for the info-section of the torrent file. │ │ │ │ hash_for_piece_ptr() returns a pointer to the 20 byte sha1 digest │ │ │ │ for the piece. Note that the string is not 0-terminated.

    │ │ │ │ [report issue]
    │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -10,32 +10,32 @@ │ │ │ │ │ * _l_o_a_d___t_o_r_r_e_n_t___l_i_m_i_t_s │ │ │ │ │ * _t_o_r_r_e_n_t___i_n_f_o │ │ │ │ │ o _t_o_r_r_e_n_t___i_n_f_o_(_) │ │ │ │ │ o _~_t_o_r_r_e_n_t___i_n_f_o_(_) │ │ │ │ │ o _f_i_l_e_s_(_)_ _o_r_i_g___f_i_l_e_s_(_) │ │ │ │ │ o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ o _r_e_m_a_p___f_i_l_e_s_(_) │ │ │ │ │ - o _a_d_d___t_r_a_c_k_e_r_(_)_ _t_r_a_c_k_e_r_s_(_)_ _c_l_e_a_r___t_r_a_c_k_e_r_s_(_) │ │ │ │ │ - o _s_i_m_i_l_a_r___t_o_r_r_e_n_t_s_(_)_ _c_o_l_l_e_c_t_i_o_n_s_(_) │ │ │ │ │ - o _s_e_t___w_e_b___s_e_e_d_s_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_)_ _w_e_b___s_e_e_d_s_(_)_ _a_d_d___u_r_l___s_e_e_d_(_) │ │ │ │ │ + o _c_l_e_a_r___t_r_a_c_k_e_r_s_(_)_ _t_r_a_c_k_e_r_s_(_)_ _a_d_d___t_r_a_c_k_e_r_(_) │ │ │ │ │ + o _c_o_l_l_e_c_t_i_o_n_s_(_)_ _s_i_m_i_l_a_r___t_o_r_r_e_n_t_s_(_) │ │ │ │ │ + o _w_e_b___s_e_e_d_s_(_)_ _a_d_d___u_r_l___s_e_e_d_(_)_ _s_e_t___w_e_b___s_e_e_d_s_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_) │ │ │ │ │ o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ - o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ + o _n_u_m___p_i_e_c_e_s_(_)_ _p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ o _b_l_o_c_k_s___p_e_r___p_i_e_c_e_(_) │ │ │ │ │ o _p_i_e_c_e___r_a_n_g_e_(_)_ _l_a_s_t___p_i_e_c_e_(_)_ _e_n_d___p_i_e_c_e_(_) │ │ │ │ │ - o _i_n_f_o___h_a_s_h_e_s_(_)_ _i_n_f_o___h_a_s_h_(_) │ │ │ │ │ - o _v_2_(_)_ _v_1_(_) │ │ │ │ │ + o _i_n_f_o___h_a_s_h_(_)_ _i_n_f_o___h_a_s_h_e_s_(_) │ │ │ │ │ + o _v_1_(_)_ _v_2_(_) │ │ │ │ │ o _n_u_m___f_i_l_e_s_(_) │ │ │ │ │ o _m_a_p___b_l_o_c_k_(_) │ │ │ │ │ o _m_a_p___f_i_l_e_(_) │ │ │ │ │ o _s_s_l___c_e_r_t_(_) │ │ │ │ │ o _i_s___v_a_l_i_d_(_) │ │ │ │ │ o _p_r_i_v_(_) │ │ │ │ │ o _i_s___i_2_p_(_) │ │ │ │ │ o _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ - o _h_a_s_h___f_o_r___p_i_e_c_e___p_t_r_(_)_ _h_a_s_h___f_o_r___p_i_e_c_e_(_) │ │ │ │ │ + o _h_a_s_h___f_o_r___p_i_e_c_e_(_)_ _h_a_s_h___f_o_r___p_i_e_c_e___p_t_r_(_) │ │ │ │ │ o _n_a_m_e_(_) │ │ │ │ │ o _c_r_e_a_t_i_o_n___d_a_t_e_(_) │ │ │ │ │ o _c_r_e_a_t_o_r_(_) │ │ │ │ │ o _c_o_m_m_e_n_t_(_) │ │ │ │ │ o _n_o_d_e_s_(_) │ │ │ │ │ o _a_d_d___n_o_d_e_(_) │ │ │ │ │ o _p_a_r_s_e___i_n_f_o___s_e_c_t_i_o_n_(_) │ │ │ │ │ @@ -120,74 +120,74 @@ │ │ │ │ │ the max number of bdecode tokens │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ttoorrrreenntt__iinnffoo ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ the _t_o_r_r_e_n_t___i_n_f_o class holds the information found in a .torrent file. │ │ │ │ │ class torrent_info │ │ │ │ │ { │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ +cfg); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ from_span_t); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ -cfg); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ ~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ - file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ file_storage const& ffiilleess () const; │ │ │ │ │ + file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ void rreemmaapp__ffiilleess (file_storage const& f); │ │ │ │ │ void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ , announce_entry::tracker_source source); │ │ │ │ │ std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ - void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& ext_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ , std::string const& extern_auth = std::string() │ │ │ │ │ , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ headers_t()); │ │ │ │ │ std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ + void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& ext_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - int ppiieeccee__lleennggtthh () const; │ │ │ │ │ int nnuumm__ppiieecceess () const; │ │ │ │ │ + int ppiieeccee__lleennggtthh () const; │ │ │ │ │ int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ index_range ppiieeccee__rraannggee () const; │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ - bool vv11 () const; │ │ │ │ │ bool vv22 () const; │ │ │ │ │ + bool vv11 () const; │ │ │ │ │ int nnuumm__ffiilleess () const; │ │ │ │ │ std::vector mmaapp__bblloocckk (piece_index_t const piece │ │ │ │ │ , std::int64_t offset, int size) const; │ │ │ │ │ peer_request mmaapp__ffiillee (file_index_t const file, std::int64_t offset, int │ │ │ │ │ size) const; │ │ │ │ │ string_view ssssll__cceerrtt () const; │ │ │ │ │ bool iiss__vvaalliidd () const; │ │ │ │ │ bool pprriivv () const; │ │ │ │ │ bool iiss__ii22pp () const; │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ - sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ + sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ bool iiss__llooaaddeedd () const; │ │ │ │ │ const std::string& nnaammee () const; │ │ │ │ │ std::time_t ccrreeaattiioonn__ddaattee () const; │ │ │ │ │ const std::string& ccrreeaattoorr () const; │ │ │ │ │ const std::string& ccoommmmeenntt () const; │ │ │ │ │ std::vector> const& nnooddeess () const; │ │ │ │ │ void aadddd__nnooddee (std::pair const& node); │ │ │ │ │ @@ -196,29 +196,29 @@ │ │ │ │ │ bdecode_node iinnffoo (char const* key) const; │ │ │ │ │ span iinnffoo__sseeccttiioonn () const; │ │ │ │ │ span ppiieeccee__llaayyeerr (file_index_t) const; │ │ │ │ │ void ffrreeee__ppiieeccee__llaayyeerrss (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ +cfg); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ from_span_t); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ -cfg); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ The constructor that takes an info-hash will initialize the info-hash to the │ │ │ │ │ given value, but leave all other fields empty. This is used internally when │ │ │ │ │ downloading torrents without the metadata. The metadata will be created by │ │ │ │ │ libtorrent as soon as it has been downloaded from the swarm. │ │ │ │ │ The constructor that takes a _b_d_e_c_o_d_e___n_o_d_e will create a _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ from the information found in the given torrent_file. The _b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ represents a tree node in an bencoded file. To load an ordinary .torrent file │ │ │ │ │ @@ -242,16 +242,16 @@ │ │ │ │ │ is an object in the libtorrent namespace of this type called from_span. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ~~ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ ~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ frees all storage associated with this _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiilleess(()) oorriigg__ffiilleess(()) ********** │ │ │ │ │ -file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ file_storage const& ffiilleess () const; │ │ │ │ │ +file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ The _f_i_l_e___s_t_o_r_a_g_e object contains the information on how to map the pieces to │ │ │ │ │ files. It is separated from the _t_o_r_r_e_n_t___i_n_f_o object because when creating │ │ │ │ │ torrents a storage object needs to be created without having a torrent file. │ │ │ │ │ When renaming files in a storage, the storage needs to make its own copy of the │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e in order to make its mapping differ from the one in the torrent │ │ │ │ │ file. │ │ │ │ │ orig_files() returns the original (unmodified) file storage for this torrent. │ │ │ │ │ @@ -284,15 +284,15 @@ │ │ │ │ │ Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ │ instance, download all data in a torrent to a single file, or to a number of │ │ │ │ │ fixed size sector aligned files, regardless of the number and sizes of the │ │ │ │ │ files in the torrent. │ │ │ │ │ The new specified file_storage must have the exact same size as the current │ │ │ │ │ one. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ttrraacckkeerr(()) ttrraacckkeerrss(()) cclleeaarr__ttrraacckkeerrss(()) ********** │ │ │ │ │ +********** cclleeaarr__ttrraacckkeerrss(()) ttrraacckkeerrss(()) aadddd__ttrraacckkeerr(()) ********** │ │ │ │ │ void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ , announce_entry::tracker_source source); │ │ │ │ │ std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ add_tracker() adds a tracker to the announce-list. The tier determines the │ │ │ │ │ order in which the trackers are to be tried. The trackers() function will │ │ │ │ │ @@ -300,33 +300,33 @@ │ │ │ │ │ string, which is the tracker url, and a tier index. The tier index is the high- │ │ │ │ │ level priority. No matter which trackers that works or not, the ones with lower │ │ │ │ │ tier will always be tried before the one with higher tier number. For more │ │ │ │ │ information, see _a_n_n_o_u_n_c_e___e_n_t_r_y. │ │ │ │ │ trackers() returns all entries from announce-list. │ │ │ │ │ clear_trackers() removes all trackers from announce-list. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssiimmiillaarr__ttoorrrreennttss(()) ccoolllleeccttiioonnss(()) ********** │ │ │ │ │ +********** ccoolllleeccttiioonnss(()) ssiimmiillaarr__ttoorrrreennttss(()) ********** │ │ │ │ │ std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ These two functions are related to _B_E_P_ _3_8 (mutable torrents). The vectors │ │ │ │ │ returned from these correspond to the "similar" and "collections" keys in the │ │ │ │ │ .torrent file. Both info-hashes and collections from within the info-dict and │ │ │ │ │ from outside of it are included. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__wweebb__sseeeeddss(()) aadddd__hhttttpp__sseeeedd(()) wweebb__sseeeeddss(()) aadddd__uurrll__sseeeedd(()) ********** │ │ │ │ │ +********** wweebb__sseeeeddss(()) aadddd__uurrll__sseeeedd(()) sseett__wweebb__sseeeeddss(()) aadddd__hhttttpp__sseeeedd(()) ********** │ │ │ │ │ void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ -void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& ext_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ , std::string const& extern_auth = std::string() │ │ │ │ │ , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ headers_t()); │ │ │ │ │ std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ +void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& ext_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ web_seeds() returns all url seeds and http seeds in the torrent. Each _e_n_t_r_y is │ │ │ │ │ a web_seed_entry and may refer to either a url seed or http seed. │ │ │ │ │ add_url_seed() and add_http_seed() adds one url to the list of url/http seeds. │ │ │ │ │ set_web_seeds() replaces all web seeds with the ones specified in the seeds │ │ │ │ │ vector. │ │ │ │ │ The extern_auth argument can be used for other authorization schemes than basic │ │ │ │ │ HTTP authorization. If set, it will override any username and password found in │ │ │ │ │ @@ -339,17 +339,17 @@ │ │ │ │ │ ********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ total_size() returns the total number of bytes the torrent-file represents. │ │ │ │ │ Note that this is the number of pieces times the piece size (modulo the last │ │ │ │ │ piece possibly being smaller). With pad files, the total size will be larger │ │ │ │ │ than the sum of all (regular) file sizes. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__lleennggtthh(()) nnuumm__ppiieecceess(()) ********** │ │ │ │ │ -int ppiieeccee__lleennggtthh () const; │ │ │ │ │ +********** nnuumm__ppiieecceess(()) ppiieeccee__lleennggtthh(()) ********** │ │ │ │ │ int nnuumm__ppiieecceess () const; │ │ │ │ │ +int ppiieeccee__lleennggtthh () const; │ │ │ │ │ piece_length() and num_pieces() returns the number of byte for each piece and │ │ │ │ │ the total number of pieces, respectively. The difference between piece_size() │ │ │ │ │ and piece_length() is that piece_size() takes the piece index as argument and │ │ │ │ │ gives you the exact size of that piece. It will always be the same as │ │ │ │ │ piece_length() except in the case of the last piece, which may be smaller. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** bblloocckkss__ppeerr__ppiieeccee(()) ********** │ │ │ │ │ @@ -363,23 +363,23 @@ │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ last_piece() returns the index to the last piece in the torrent and end_piece() │ │ │ │ │ returns the index to the one-past-end piece in the torrent piece_range() │ │ │ │ │ returns an implementation-defined type that can be used as the container in a │ │ │ │ │ range-for loop. Where the values are the indices of all pieces in the │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo__hhaasshheess(()) iinnffoo__hhaasshh(()) ********** │ │ │ │ │ +********** iinnffoo__hhaasshh(()) iinnffoo__hhaasshheess(()) ********** │ │ │ │ │ info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ │ info_hashes() to get an object that may hold both a v1 and v2 info-hash │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** vv22(()) vv11(()) ********** │ │ │ │ │ -bool vv11 () const; │ │ │ │ │ +********** vv11(()) vv22(()) ********** │ │ │ │ │ bool vv22 () const; │ │ │ │ │ +bool vv11 () const; │ │ │ │ │ returns whether this torrent has v1 and/or v2 metadata, respectively. Hybrid │ │ │ │ │ torrents have both. These are shortcuts for info_hashes().has_v1() and │ │ │ │ │ info_hashes().has_v2() calls. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** nnuumm__ffiilleess(()) ********** │ │ │ │ │ int nnuumm__ffiilleess () const; │ │ │ │ │ If you need index-access to files you can use the num_files() along with the │ │ │ │ │ @@ -427,17 +427,17 @@ │ │ │ │ │ than the i2p network. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ returns the piece size of file with index. This will be the same as │ │ │ │ │ _p_i_e_c_e___l_e_n_g_t_h_(_), except for the last piece, which may be shorter. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaasshh__ffoorr__ppiieeccee__ppttrr(()) hhaasshh__ffoorr__ppiieeccee(()) ********** │ │ │ │ │ -sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ +********** hhaasshh__ffoorr__ppiieeccee(()) hhaasshh__ffoorr__ppiieeccee__ppttrr(()) ********** │ │ │ │ │ char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ +sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ hash_for_piece() takes a piece-index and returns the 20-bytes sha1-hash for │ │ │ │ │ that piece and info_hash() returns the 20-bytes sha1-hash for the info-section │ │ │ │ │ of the torrent file. hash_for_piece_ptr() returns a pointer to the 20 byte sha1 │ │ │ │ │ digest for the piece. Note that the string is not 0-terminated. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** nnaammee(()) ********** │ │ │ │ │ const std::string& nnaammee () const; │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Torrent_Status.html │ │ │ │ @@ -426,15 +426,15 @@ │ │ │ │ currently connected to. │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    num_peers
    │ │ │ │
    the number of peers this torrent currently is connected to. Peer │ │ │ │ connections that are in the half-open state (is attempting to connect) │ │ │ │ or are queued for later connection attempt do not count. Although they │ │ │ │ -are visible in the peer list when you call get_peer_info().
    │ │ │ │ +are visible in the peer list when you call get_peer_info(). │ │ │ │
    │ │ │ │ │ │ │ │ [report issue]
    │ │ │ │
    num_complete num_incomplete
    │ │ │ │
    if the tracker sends scrape info in its announce reply, these fields │ │ │ │ will be set to the total number of peers that have the whole file and │ │ │ │ the total number of peers that are still downloading. set to -1 if the │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Trackers.html │ │ │ │ @@ -31,15 +31,15 @@ │ │ │ │

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │ │ │ │ │
    │ │ │ │ [report issue]
    │ │ │ │

    announce_infohash

    │ │ │ │ @@ -131,19 +131,19 @@ │ │ │ │

    announce_entry

    │ │ │ │

    Declared in "libtorrent/announce_entry.hpp"

    │ │ │ │

    this class holds information about one bittorrent tracker, as it │ │ │ │ relates to a specific torrent.

    │ │ │ │
    │ │ │ │  struct announce_entry
    │ │ │ │  {
    │ │ │ │ -   explicit announce_entry (string_view u);
    │ │ │ │ -   announce_entry (announce_entry const&);
    │ │ │ │     announce_entry ();
    │ │ │ │ +   announce_entry (announce_entry const&);
    │ │ │ │     announce_entry& operator= (announce_entry const&) &;
    │ │ │ │     ~announce_entry ();
    │ │ │ │ +   explicit announce_entry (string_view u);
    │ │ │ │  
    │ │ │ │     enum tracker_source
    │ │ │ │     {
    │ │ │ │        source_torrent,
    │ │ │ │        source_client,
    │ │ │ │        source_magnet_link,
    │ │ │ │        source_tex,
    │ │ │ │ @@ -154,24 +154,24 @@
    │ │ │ │     std::vector<announce_endpoint> endpoints;
    │ │ │ │     std::uint8_t tier  = 0;
    │ │ │ │     std::uint8_t fail_limit  = 0;
    │ │ │ │     std::uint8_t source:4;
    │ │ │ │     bool verified:1;
    │ │ │ │  };
    │ │ │ │  
    │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
    │ │ │ │ -

    announce_entry() ~announce_entry() operator=()

    │ │ │ │ +[report issue]
    │ │ │ │ +

    operator=() ~announce_entry() announce_entry()

    │ │ │ │
    │ │ │ │ -explicit announce_entry (string_view u);
    │ │ │ │ -announce_entry (announce_entry const&);
    │ │ │ │  announce_entry ();
    │ │ │ │ +announce_entry (announce_entry const&);
    │ │ │ │  announce_entry& operator= (announce_entry const&) &;
    │ │ │ │  ~announce_entry ();
    │ │ │ │ +explicit announce_entry (string_view u);
    │ │ │ │  
    │ │ │ │

    constructs a tracker announce entry with u as the URL.

    │ │ │ │ [report issue]
    │ │ │ │
    │ │ │ │

    enum tracker_source

    │ │ │ │

    Declared in "libtorrent/announce_entry.hpp"

    │ │ │ │
    │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -2,15 +2,15 @@ │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _a_n_n_o_u_n_c_e___i_n_f_o_h_a_s_h │ │ │ │ │ * _a_n_n_o_u_n_c_e___e_n_d_p_o_i_n_t │ │ │ │ │ * _a_n_n_o_u_n_c_e___e_n_t_r_y │ │ │ │ │ - o _a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _~_a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_(_)_ _~_a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _a_n_n_o_u_n_c_e___e_n_t_r_y_(_) │ │ │ │ │ o _e_n_u_m_ _t_r_a_c_k_e_r___s_o_u_r_c_e │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ aannnnoouunnccee__iinnffoohhaasshh ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ struct announce_infohash │ │ │ │ │ { │ │ │ │ │ std::string message; │ │ │ │ │ @@ -78,19 +78,19 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ aannnnoouunnccee__eennttrryy ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ this class holds information about one bittorrent tracker, as it relates to a │ │ │ │ │ specific torrent. │ │ │ │ │ struct announce_entry │ │ │ │ │ { │ │ │ │ │ - explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ - aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ aannnnoouunnccee__eennttrryy (); │ │ │ │ │ + aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ ~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ + explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ │ │ │ │ │ enum tracker_source │ │ │ │ │ { │ │ │ │ │ source_torrent, │ │ │ │ │ source_client, │ │ │ │ │ source_magnet_link, │ │ │ │ │ source_tex, │ │ │ │ │ @@ -101,20 +101,20 @@ │ │ │ │ │ std::vector endpoints; │ │ │ │ │ std::uint8_t ttiieerr = 0; │ │ │ │ │ std::uint8_t ffaaiill__lliimmiitt = 0; │ │ │ │ │ std::uint8_t source:4; │ │ │ │ │ bool verified:1; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aannnnoouunnccee__eennttrryy(()) ~~aannnnoouunnccee__eennttrryy(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ -explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ -aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ +********** ooppeerraattoorr==(()) ~~aannnnoouunnccee__eennttrryy(()) aannnnoouunnccee__eennttrryy(()) ********** │ │ │ │ │ aannnnoouunnccee__eennttrryy (); │ │ │ │ │ +aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ ~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ +explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ constructs a tracker announce _e_n_t_r_y with u as the URL. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** eennuumm ttrraacckkeerr__ssoouurrccee ********** │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_s_o_u_r_c_e___t_o_r_r_e_n_t_ _ _ _ _|_1_ _ _ _ _|_t_h_e_ _t_r_a_c_k_e_r_ _w_a_s_ _p_a_r_t_ _o_f_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ | │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference-Utility.html │ │ │ │ @@ -29,31 +29,31 @@ │ │ │ │ │ │ │ │
    │ │ │ │

    home

    │ │ │ │
    │ │ │ │

    Table of contents

    │ │ │ │
      │ │ │ │
    • hasher │ │ │ │
    • │ │ │ │
    • hasher256 │ │ │ │
    • │ │ │ │
    • bitfield
        │ │ │ │
      • bitfield()
      • │ │ │ │
      • assign()
      • │ │ │ │ -
      • operator[]() get_bit()
      • │ │ │ │ +
      • get_bit() operator[]()
      • │ │ │ │
      • set_bit() clear_bit()
      • │ │ │ │
      • all_set()
      • │ │ │ │
      • none_set()
      • │ │ │ │
      • size()
      • │ │ │ │
      • num_words()
      • │ │ │ │
      • num_bytes()
      • │ │ │ │
      • empty()
      • │ │ │ │ @@ -83,31 +83,31 @@ │ │ │ │ by Steve Reid and released as public domain. │ │ │ │ For more info, see src/sha1.cpp.

        │ │ │ │
        │ │ │ │  class hasher
        │ │ │ │  {
        │ │ │ │     hasher ();
        │ │ │ │     explicit hasher (span<char const> data);
        │ │ │ │ -   hasher (char const* data, int len);
        │ │ │ │     hasher (hasher const&);
        │ │ │ │     hasher& operator= (hasher const&) &;
        │ │ │ │ +   hasher (char const* data, int len);
        │ │ │ │     hasher& update (span<char const> data);
        │ │ │ │     hasher& update (char const* data, int len);
        │ │ │ │     sha1_hash final ();
        │ │ │ │     void reset ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        hasher() operator=()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        operator=() hasher()

        │ │ │ │
        │ │ │ │  explicit hasher (span<char const> data);
        │ │ │ │ -hasher (char const* data, int len);
        │ │ │ │  hasher (hasher const&);
        │ │ │ │  hasher& operator= (hasher const&) &;
        │ │ │ │ +hasher (char const* data, int len);
        │ │ │ │  
        │ │ │ │

        this is the same as default constructing followed by a call to │ │ │ │ update(data, len).

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        update()

        │ │ │ │
        │ │ │ │ @@ -136,31 +136,31 @@
        │ │ │ │  
        │ │ │ │

        hasher256

        │ │ │ │

        Declared in "libtorrent/hasher.hpp"

        │ │ │ │
        │ │ │ │  class hasher256
        │ │ │ │  {
        │ │ │ │     hasher256 ();
        │ │ │ │ -   hasher256 (hasher256 const&);
        │ │ │ │     hasher256& operator= (hasher256 const&) &;
        │ │ │ │ +   hasher256 (hasher256 const&);
        │ │ │ │     explicit hasher256 (span<char const> data);
        │ │ │ │     hasher256 (char const* data, int len);
        │ │ │ │     hasher256& update (span<char const> data);
        │ │ │ │     hasher256& update (char const* data, int len);
        │ │ │ │     sha256_hash final ();
        │ │ │ │     void reset ();
        │ │ │ │     ~hasher256 ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        hasher256() operator=()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        operator=() hasher256()

        │ │ │ │
        │ │ │ │ -hasher256 (hasher256 const&);
        │ │ │ │  hasher256& operator= (hasher256 const&) &;
        │ │ │ │ +hasher256 (hasher256 const&);
        │ │ │ │  explicit hasher256 (span<char const> data);
        │ │ │ │  hasher256 (char const* data, int len);
        │ │ │ │  
        │ │ │ │

        this is the same as default constructing followed by a call to │ │ │ │ update(data, len).

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │ @@ -192,20 +192,20 @@ │ │ │ │

        bitfield

        │ │ │ │

        Declared in "libtorrent/bitfield.hpp"

        │ │ │ │

        The bitfield type stores any number of bits as a bitfield │ │ │ │ in a heap allocated array.

        │ │ │ │
        │ │ │ │  struct bitfield
        │ │ │ │  {
        │ │ │ │ -   bitfield (int bits, bool val);
        │ │ │ │ +   explicit bitfield (int bits);
        │ │ │ │     bitfield (bitfield const& rhs);
        │ │ │ │ -   bitfield (char const* b, int bits);
        │ │ │ │     bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ -   explicit bitfield (int bits);
        │ │ │ │     bitfield () noexcept = default;
        │ │ │ │ +   bitfield (char const* b, int bits);
        │ │ │ │ +   bitfield (int bits, bool val);
        │ │ │ │     void assign (char const* b, int const bits);
        │ │ │ │     bool get_bit (int index) const noexcept;
        │ │ │ │     bool operator[] (int index) const noexcept;
        │ │ │ │     void set_bit (int index) noexcept;
        │ │ │ │     void clear_bit (int index) noexcept;
        │ │ │ │     bool all_set () const noexcept;
        │ │ │ │     bool none_set () const noexcept;
        │ │ │ │ @@ -221,20 +221,20 @@
        │ │ │ │     int find_last_clear () const noexcept;
        │ │ │ │     bool operator== (lt::bitfield const& rhs) const;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ [report issue]
        │ │ │ │

        bitfield()

        │ │ │ │
        │ │ │ │ -bitfield (int bits, bool val);
        │ │ │ │ +explicit bitfield (int bits);
        │ │ │ │  bitfield (bitfield const& rhs);
        │ │ │ │ -bitfield (char const* b, int bits);
        │ │ │ │  bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ -explicit bitfield (int bits);
        │ │ │ │  bitfield () noexcept = default;
        │ │ │ │ +bitfield (char const* b, int bits);
        │ │ │ │ +bitfield (int bits, bool val);
        │ │ │ │  
        │ │ │ │

        constructs a new bitfield. The default constructor creates an empty │ │ │ │ bitfield. bits is the size of the bitfield (specified in bits). │ │ │ │ val is the value to initialize the bits to. If not specified │ │ │ │ all bits are initialized to 0.

        │ │ │ │

        The constructor taking a pointer b and bits copies a bitfield │ │ │ │ from the specified buffer, and bits number of bits (rounded up to │ │ │ │ @@ -243,18 +243,18 @@ │ │ │ │

        │ │ │ │

        assign()

        │ │ │ │
        │ │ │ │  void assign (char const* b, int const bits);
        │ │ │ │  
        │ │ │ │

        copy bitfield from buffer b of bits number of bits, rounded up to │ │ │ │ the nearest byte boundary.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator[]() get_bit()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_bit() operator[]()

        │ │ │ │
        │ │ │ │  bool get_bit (int index) const noexcept;
        │ │ │ │  bool operator[] (int index) const noexcept;
        │ │ │ │  
        │ │ │ │

        query bit at index. Returns true if bit is 1, otherwise false.

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -1,26 +1,26 @@ │ │ │ │ │ > │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ * _h_a_s_h_e_r │ │ │ │ │ - o _h_a_s_h_e_r_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_(_)_ _h_a_s_h_e_r_(_) │ │ │ │ │ o _u_p_d_a_t_e_(_) │ │ │ │ │ o _f_i_n_a_l_(_) │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _h_a_s_h_e_r_2_5_6 │ │ │ │ │ - o _h_a_s_h_e_r_2_5_6_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_(_)_ _h_a_s_h_e_r_2_5_6_(_) │ │ │ │ │ o _u_p_d_a_t_e_(_) │ │ │ │ │ o _f_i_n_a_l_(_) │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _b_i_t_f_i_e_l_d │ │ │ │ │ o _b_i_t_f_i_e_l_d_(_) │ │ │ │ │ o _a_s_s_i_g_n_(_) │ │ │ │ │ - o _o_p_e_r_a_t_o_r_[_]_(_)_ _g_e_t___b_i_t_(_) │ │ │ │ │ + o _g_e_t___b_i_t_(_)_ _o_p_e_r_a_t_o_r_[_]_(_) │ │ │ │ │ o _s_e_t___b_i_t_(_)_ _c_l_e_a_r___b_i_t_(_) │ │ │ │ │ o _a_l_l___s_e_t_(_) │ │ │ │ │ o _n_o_n_e___s_e_t_(_) │ │ │ │ │ o _s_i_z_e_(_) │ │ │ │ │ o _n_u_m___w_o_r_d_s_(_) │ │ │ │ │ o _n_u_m___b_y_t_e_s_(_) │ │ │ │ │ o _e_m_p_t_y_(_) │ │ │ │ │ @@ -44,28 +44,28 @@ │ │ │ │ │ to call reset() to reinitialize it. │ │ │ │ │ The built-in software version of sha1-algorithm was implemented by Steve Reid │ │ │ │ │ and released as public domain. For more info, see src/sha1.cpp. │ │ │ │ │ class hasher │ │ │ │ │ { │ │ │ │ │ hhaasshheerr (); │ │ │ │ │ explicit hhaasshheerr (span data); │ │ │ │ │ - hhaasshheerr (char const* data, int len); │ │ │ │ │ hhaasshheerr (hasher const&); │ │ │ │ │ hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ + hhaasshheerr (char const* data, int len); │ │ │ │ │ hasher& uuppddaattee (span data); │ │ │ │ │ hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ sha1_hash ffiinnaall (); │ │ │ │ │ void rreesseett (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaasshheerr(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ +********** ooppeerraattoorr==(()) hhaasshheerr(()) ********** │ │ │ │ │ explicit hhaasshheerr (span data); │ │ │ │ │ -hhaasshheerr (char const* data, int len); │ │ │ │ │ hhaasshheerr (hasher const&); │ │ │ │ │ hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ +hhaasshheerr (char const* data, int len); │ │ │ │ │ this is the same as default constructing followed by a call to update(data, │ │ │ │ │ len). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** uuppddaattee(()) ********** │ │ │ │ │ hasher& uuppddaattee (span data); │ │ │ │ │ hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ append the following bytes to what is being hashed │ │ │ │ │ @@ -81,28 +81,28 @@ │ │ │ │ │ constructed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ hhaasshheerr225566 ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_h_a_s_h_e_r_._h_p_p" │ │ │ │ │ class hasher256 │ │ │ │ │ { │ │ │ │ │ hhaasshheerr225566 (); │ │ │ │ │ - hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ + hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ explicit hhaasshheerr225566 (span data); │ │ │ │ │ hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ hasher256& uuppddaattee (span data); │ │ │ │ │ hasher256& uuppddaattee (char const* data, int len); │ │ │ │ │ sha256_hash ffiinnaall (); │ │ │ │ │ void rreesseett (); │ │ │ │ │ ~~hhaasshheerr225566 (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaasshheerr225566(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ -hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ +********** ooppeerraattoorr==(()) hhaasshheerr225566(()) ********** │ │ │ │ │ hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ +hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ explicit hhaasshheerr225566 (span data); │ │ │ │ │ hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ this is the same as default constructing followed by a call to update(data, │ │ │ │ │ len). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** uuppddaattee(()) ********** │ │ │ │ │ hasher256& uuppddaattee (span data); │ │ │ │ │ @@ -121,20 +121,20 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ bbiittffiieelldd ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_i_t_f_i_e_l_d_._h_p_p" │ │ │ │ │ The _b_i_t_f_i_e_l_d type stores any number of bits as a _b_i_t_f_i_e_l_d in a heap allocated │ │ │ │ │ array. │ │ │ │ │ struct bitfield │ │ │ │ │ { │ │ │ │ │ - bbiittffiieelldd (int bits, bool val); │ │ │ │ │ + explicit bbiittffiieelldd (int bits); │ │ │ │ │ bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ - bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ - explicit bbiittffiieelldd (int bits); │ │ │ │ │ bbiittffiieelldd () noexcept = default; │ │ │ │ │ + bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ + bbiittffiieelldd (int bits, bool val); │ │ │ │ │ void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ void sseett__bbiitt (int index) noexcept; │ │ │ │ │ void cclleeaarr__bbiitt (int index) noexcept; │ │ │ │ │ bool aallll__sseett () const noexcept; │ │ │ │ │ bool nnoonnee__sseett () const noexcept; │ │ │ │ │ @@ -148,33 +148,33 @@ │ │ │ │ │ int ccoouunntt () const noexcept; │ │ │ │ │ int ffiinndd__ffiirrsstt__sseett () const noexcept; │ │ │ │ │ int ffiinndd__llaasstt__cclleeaarr () const noexcept; │ │ │ │ │ bool ooppeerraattoorr==== (lt::bitfield const& rhs) const; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** bbiittffiieelldd(()) ********** │ │ │ │ │ -bbiittffiieelldd (int bits, bool val); │ │ │ │ │ +explicit bbiittffiieelldd (int bits); │ │ │ │ │ bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ -bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ -explicit bbiittffiieelldd (int bits); │ │ │ │ │ bbiittffiieelldd () noexcept = default; │ │ │ │ │ +bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ +bbiittffiieelldd (int bits, bool val); │ │ │ │ │ constructs a new _b_i_t_f_i_e_l_d. The default constructor creates an empty _b_i_t_f_i_e_l_d. │ │ │ │ │ bits is the size of the _b_i_t_f_i_e_l_d (specified in bits). val is the value to │ │ │ │ │ initialize the bits to. If not specified all bits are initialized to 0. │ │ │ │ │ The constructor taking a pointer b and bits copies a _b_i_t_f_i_e_l_d from the │ │ │ │ │ specified buffer, and bits number of bits (rounded up to the nearest byte │ │ │ │ │ boundary). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** aassssiiggnn(()) ********** │ │ │ │ │ void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ copy _b_i_t_f_i_e_l_d from buffer b of bits number of bits, rounded up to the nearest │ │ │ │ │ byte boundary. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr[[]](()) ggeett__bbiitt(()) ********** │ │ │ │ │ +********** ggeett__bbiitt(()) ooppeerraattoorr[[]](()) ********** │ │ │ │ │ bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ query bit at index. Returns true if bit is 1, otherwise false. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseett__bbiitt(()) cclleeaarr__bbiitt(()) ********** │ │ │ │ │ void sseett__bbiitt (int index) noexcept; │ │ │ │ │ void cclleeaarr__bbiitt (int index) noexcept; │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/reference.html │ │ │ │┄ Ordering differences only │ │ │ │ @@ -27,129 +27,135 @@ │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ -

        Torrent Info

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        │ │ │ │ -

        Torrent Status

        │ │ │ │ +

        Settings

        │ │ │ │
        │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │
        │ │ │ │

        Session

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ -
        │ │ │ │ -

        Add Torrent

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │
        │ │ │ │

        Core

        │ │ │ │
        │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ +

        Torrent Info

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        │ │ │ │

        Trackers

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ -

        Settings

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        │ │ │ │

        Torrent Handle

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ +

        Torrent Status

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +
        │ │ │ │ +

        Add Torrent

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +
        │ │ │ │

        DHT

        │ │ │ │
        │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │

        Resume Data

        │ │ │ │
        │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │
        │ │ │ │
        │ │ │ │
        │ │ │ │ +

        Bdecoding

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        │ │ │ │

        Error Codes

        │ │ │ │
        │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │
        │ │ │ │

        Create Torrents

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ @@ -162,65 +168,59 @@ │ │ │ │ │ │ │ │
        │ │ │ │

        Filter

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ -

        Bdecoding

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        │ │ │ │
        │ │ │ │
        │ │ │ │ -

        Utility

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        │ │ │ │

        Custom Storage

        │ │ │ │
        │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │ +

        Utility

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        │ │ │ │

        Storage

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │

        Plugins

        │ │ │ │
        │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ + │ │ │ │
        │ │ │ │

        PeerClass

        │ │ │ │
        │ │ │ │ │ │ │ │ │ │ │ │
        │ │ │ │

        ed25519

        │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -4,159 +4,159 @@ │ │ │ │ │ _s_i_n_g_l_e_-_p_a_g_e_ _v_e_r_s_i_o_n │ │ │ │ │ Stats │ │ │ │ │ _c_o_u_n_t_e_r_s │ │ │ │ │ _s_t_a_t_s___m_e_t_r_i_c │ │ │ │ │ _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_) │ │ │ │ │ _f_i_n_d___m_e_t_r_i_c___i_d_x_(_) │ │ │ │ │ _m_e_t_r_i_c___t_y_p_e___t │ │ │ │ │ -Torrent Info │ │ │ │ │ -_w_e_b___s_e_e_d___e_n_t_r_y │ │ │ │ │ -_l_o_a_d___t_o_r_r_e_n_t___l_i_m_i_t_s │ │ │ │ │ -_t_o_r_r_e_n_t___i_n_f_o │ │ │ │ │ -Torrent Status │ │ │ │ │ -_t_o_r_r_e_n_t___s_t_a_t_u_s │ │ │ │ │ +Settings │ │ │ │ │ +_o_v_e_r_v_i_e_w │ │ │ │ │ +_s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ +_n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_) │ │ │ │ │ +_s_e_t_t_i_n_g___b_y___n_a_m_e_(_) │ │ │ │ │ +_d_e_f_a_u_l_t___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ +_m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_) │ │ │ │ │ +_h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_) │ │ │ │ │ +_g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) │ │ │ │ │ Session │ │ │ │ │ _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ _s_e_s_s_i_o_n │ │ │ │ │ -_s_e_s_s_i_o_n___h_a_n_d_l_e │ │ │ │ │ _s_e_s_s_i_o_n___p_a_r_a_m_s │ │ │ │ │ +_s_e_s_s_i_o_n___h_a_n_d_l_e │ │ │ │ │ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ -_r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s___b_u_f_(_) │ │ │ │ │ -Add Torrent │ │ │ │ │ -_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ -_c_l_i_e_n_t___d_a_t_a___t │ │ │ │ │ +_r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ Core │ │ │ │ │ -_p_e_e_r___r_e_q_u_e_s_t │ │ │ │ │ _p_e_e_r___i_n_f_o │ │ │ │ │ _i_n_f_o___h_a_s_h___t │ │ │ │ │ +_p_e_e_r___r_e_q_u_e_s_t │ │ │ │ │ _p_i_e_c_e___b_l_o_c_k │ │ │ │ │ _t_r_u_n_c_a_t_e___f_i_l_e_s_(_) │ │ │ │ │ -_m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ -_p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ -_l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_) │ │ │ │ │ -_l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ _l_o_a_d___t_o_r_r_e_n_t___b_u_f_f_e_r_(_) │ │ │ │ │ +_l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ +_l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_) │ │ │ │ │ _t_o_r_r_e_n_t___p_e_e_r___e_q_u_a_l_(_) │ │ │ │ │ +_m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ +_p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ _v_e_r_s_i_o_n_(_) │ │ │ │ │ +_p_r_o_t_o_c_o_l___v_e_r_s_i_o_n │ │ │ │ │ +_c_o_n_n_e_c_t_i_o_n___t_y_p_e │ │ │ │ │ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ +_e_v_e_n_t___t │ │ │ │ │ _p_o_r_t_m_a_p___t_r_a_n_s_p_o_r_t │ │ │ │ │ _p_o_r_t_m_a_p___p_r_o_t_o_c_o_l │ │ │ │ │ -_p_r_o_t_o_c_o_l___v_e_r_s_i_o_n │ │ │ │ │ -_e_v_e_n_t___t │ │ │ │ │ -_c_o_n_n_e_c_t_i_o_n___t_y_p_e │ │ │ │ │ +_p_e_x___f_l_a_g_s___t │ │ │ │ │ _t_o_r_r_e_n_t___f_l_a_g_s___t │ │ │ │ │ _i_n_t │ │ │ │ │ _d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t │ │ │ │ │ -_p_e_x___f_l_a_g_s___t │ │ │ │ │ _c_h_a_r_ _c_o_n_s_t_* │ │ │ │ │ _s_t_d_:_:_u_i_n_t_6_4___t │ │ │ │ │ +Torrent Info │ │ │ │ │ +_w_e_b___s_e_e_d___e_n_t_r_y │ │ │ │ │ +_l_o_a_d___t_o_r_r_e_n_t___l_i_m_i_t_s │ │ │ │ │ +_t_o_r_r_e_n_t___i_n_f_o │ │ │ │ │ Trackers │ │ │ │ │ _a_n_n_o_u_n_c_e___i_n_f_o_h_a_s_h │ │ │ │ │ _a_n_n_o_u_n_c_e___e_n_d_p_o_i_n_t │ │ │ │ │ _a_n_n_o_u_n_c_e___e_n_t_r_y │ │ │ │ │ -Settings │ │ │ │ │ -_o_v_e_r_v_i_e_w │ │ │ │ │ -_s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ -_m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_) │ │ │ │ │ -_h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_) │ │ │ │ │ -_s_e_t_t_i_n_g___b_y___n_a_m_e_(_) │ │ │ │ │ -_n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_) │ │ │ │ │ -_d_e_f_a_u_l_t___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ -_g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) │ │ │ │ │ Torrent Handle │ │ │ │ │ _b_l_o_c_k___i_n_f_o │ │ │ │ │ _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o │ │ │ │ │ _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ _h_a_s_h___v_a_l_u_e_(_) │ │ │ │ │ +Torrent Status │ │ │ │ │ +_t_o_r_r_e_n_t___s_t_a_t_u_s │ │ │ │ │ +Add Torrent │ │ │ │ │ +_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ +_c_l_i_e_n_t___d_a_t_a___t │ │ │ │ │ DHT │ │ │ │ │ -_d_h_t___s_t_a_t_e │ │ │ │ │ _d_h_t___s_t_o_r_a_g_e___c_o_u_n_t_e_r_s │ │ │ │ │ _d_h_t___s_t_o_r_a_g_e___i_n_t_e_r_f_a_c_e │ │ │ │ │ +_d_h_t___s_t_a_t_e │ │ │ │ │ _d_h_t___d_e_f_a_u_l_t___s_t_o_r_a_g_e___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ _s_i_g_n___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ _a_n_n_o_u_n_c_e___f_l_a_g_s___t │ │ │ │ │ Resume Data │ │ │ │ │ -_r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ -_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a___b_u_f_(_) │ │ │ │ │ _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ +_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a___b_u_f_(_) │ │ │ │ │ _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e___b_u_f_(_) │ │ │ │ │ _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ +_r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ _w_r_i_t_e___t_o_r_r_e_n_t___f_l_a_g_s___t │ │ │ │ │ +Bdecoding │ │ │ │ │ +_b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ +_p_r_i_n_t___e_n_t_r_y_(_) │ │ │ │ │ +_b_d_e_c_o_d_e_(_) │ │ │ │ │ Error Codes │ │ │ │ │ _s_t_o_r_a_g_e___e_r_r_o_r │ │ │ │ │ +_b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ +_g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _l_i_b_t_o_r_r_e_n_t___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _h_t_t_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ -_p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _s_o_c_k_s___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ -_g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _u_p_n_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ -_b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _i_2_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ +_p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ -_h_t_t_p___e_r_r_o_r_s │ │ │ │ │ -_p_c_p___e_r_r_o_r_s │ │ │ │ │ -_s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ +_h_t_t_p___e_r_r_o_r_s │ │ │ │ │ +_s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ _i_2_p___e_r_r_o_r___c_o_d_e │ │ │ │ │ +_p_c_p___e_r_r_o_r_s │ │ │ │ │ Create Torrents │ │ │ │ │ _o_v_e_r_v_i_e_w │ │ │ │ │ _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ _a_d_d___f_i_l_e_s_(_) │ │ │ │ │ _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_) │ │ │ │ │ Bencoding │ │ │ │ │ _o_v_e_r_v_i_e_w │ │ │ │ │ _e_n_t_r_y │ │ │ │ │ _b_e_n_c_o_d_e_(_) │ │ │ │ │ _o_p_e_r_a_t_o_r_<_<_(_) │ │ │ │ │ Filter │ │ │ │ │ _i_p___f_i_l_t_e_r │ │ │ │ │ _p_o_r_t___f_i_l_t_e_r │ │ │ │ │ -Bdecoding │ │ │ │ │ -_b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ -_p_r_i_n_t___e_n_t_r_y_(_) │ │ │ │ │ -_b_d_e_c_o_d_e_(_) │ │ │ │ │ -Utility │ │ │ │ │ -_h_a_s_h_e_r │ │ │ │ │ -_h_a_s_h_e_r_2_5_6 │ │ │ │ │ -_b_i_t_f_i_e_l_d │ │ │ │ │ Custom Storage │ │ │ │ │ _o_v_e_r_v_i_e_w │ │ │ │ │ -_d_i_s_k___o_b_s_e_r_v_e_r │ │ │ │ │ +_s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e │ │ │ │ │ _b_u_f_f_e_r___a_l_l_o_c_a_t_o_r___i_n_t_e_r_f_a_c_e │ │ │ │ │ _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r │ │ │ │ │ -_s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e │ │ │ │ │ +_d_i_s_k___o_b_s_e_r_v_e_r │ │ │ │ │ _o_p_e_n___f_i_l_e___s_t_a_t_e │ │ │ │ │ _d_i_s_k___i_n_t_e_r_f_a_c_e │ │ │ │ │ _s_t_o_r_a_g_e___h_o_l_d_e_r │ │ │ │ │ _f_i_l_e___o_p_e_n___m_o_d_e___t │ │ │ │ │ +Utility │ │ │ │ │ +_h_a_s_h_e_r │ │ │ │ │ +_h_a_s_h_e_r_2_5_6 │ │ │ │ │ +_b_i_t_f_i_e_l_d │ │ │ │ │ Storage │ │ │ │ │ _f_i_l_e___s_l_i_c_e │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e │ │ │ │ │ _s_t_o_r_a_g_e___p_a_r_a_m_s │ │ │ │ │ -_m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ +_p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ _d_e_f_a_u_l_t___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ +_m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ _d_i_s_a_b_l_e_d___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ -_p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ _s_t_o_r_a_g_e___m_o_d_e___t │ │ │ │ │ _s_t_a_t_u_s___t │ │ │ │ │ _m_o_v_e___f_l_a_g_s___t │ │ │ │ │ Plugins │ │ │ │ │ _o_v_e_r_v_i_e_w │ │ │ │ │ -_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ -_b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ _p_l_u_g_i_n │ │ │ │ │ _t_o_r_r_e_n_t___p_l_u_g_i_n │ │ │ │ │ _p_e_e_r___p_l_u_g_i_n │ │ │ │ │ _c_r_y_p_t_o___p_l_u_g_i_n │ │ │ │ │ +_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ +_b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ _c_r_e_a_t_e___u_t___p_e_x___p_l_u_g_i_n_(_) │ │ │ │ │ -_c_r_e_a_t_e___u_t___m_e_t_a_d_a_t_a___p_l_u_g_i_n_(_) │ │ │ │ │ _c_r_e_a_t_e___s_m_a_r_t___b_a_n___p_l_u_g_i_n_(_) │ │ │ │ │ +_c_r_e_a_t_e___u_t___m_e_t_a_d_a_t_a___p_l_u_g_i_n_(_) │ │ │ │ │ PeerClass │ │ │ │ │ _p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r │ │ │ │ │ _p_e_e_r___c_l_a_s_s___i_n_f_o │ │ │ │ │ ed25519 │ │ │ │ │ _e_d_2_5_5_1_9___c_r_e_a_t_e___s_e_e_d_(_) │ │ │ │ │ _e_d_2_5_5_1_9___c_r_e_a_t_e___k_e_y_p_a_i_r_(_) │ │ │ │ │ _e_d_2_5_5_1_9___s_i_g_n_(_) │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/single-page-ref.html │ │ │ │ @@ -28,18548 +28,17765 @@ │ │ │ │ 2.0.10 │ │ │ │ │ │ │ │ │ │ │ │

        home

        │ │ │ │
        │ │ │ │

        Table of contents

        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -

        storage_error

        │ │ │ │ -

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ -

        used by storage to return errors │ │ │ │ -also includes which underlying file the │ │ │ │ -error happened on

        │ │ │ │ +[report issue]
        │ │ │ │ +

        counters

        │ │ │ │ +

        Declared in "libtorrent/performance_counters.hpp"

        │ │ │ │
        │ │ │ │ -struct storage_error
        │ │ │ │ +struct counters
        │ │ │ │  {
        │ │ │ │ -   explicit operator bool () const;
        │ │ │ │ -   void file (file_index_t f);
        │ │ │ │ -   file_index_t file () const;
        │ │ │ │ +   counters () ;
        │ │ │ │ +   counters& operator= (counters const&) & ;
        │ │ │ │ +   counters (counters const&) ;
        │ │ │ │ +   std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
        │ │ │ │ +   std::int64_t operator[] (int i) const ;
        │ │ │ │ +   void blend_stats_counter (int c, std::int64_t value, int ratio) ;
        │ │ │ │ +   void set_value (int c, std::int64_t value) ;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        inc_stats_counter() operator[]()

        │ │ │ │ +
        │ │ │ │ +std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
        │ │ │ │ +std::int64_t operator[] (int i) const ;
        │ │ │ │ +
        │ │ │ │ +

        returns the new value

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        stats_metric

        │ │ │ │ +

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +

        describes one statistics metric from the session. For more information, │ │ │ │ +see the session statistics section.

        │ │ │ │ +
        │ │ │ │ +struct stats_metric
        │ │ │ │ +{
        │ │ │ │ +   char const* name;
        │ │ │ │ +   int value_index;
        │ │ │ │ +   metric_type_t type;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        name
        │ │ │ │ +
        the name of the counter or gauge
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        value_index type
        │ │ │ │ +
        the index into the session stats array, where the underlying value of │ │ │ │ +this counter or gauge is found. The session stats array is part of the │ │ │ │ +session_stats_alert object.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_stats_metrics()

        │ │ │ │ +

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +
        │ │ │ │ +std::vector<stats_metric> session_stats_metrics ();
        │ │ │ │ +
        │ │ │ │ +

        This free function returns the list of available metrics exposed by │ │ │ │ +libtorrent's statistics API. Each metric has a name and a value index. │ │ │ │ +The value index is the index into the array in session_stats_alert where │ │ │ │ +this metric's value can be found when the session stats is sampled (by │ │ │ │ +calling post_session_stats()).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        find_metric_idx()

        │ │ │ │ +

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +
        │ │ │ │ +int find_metric_idx (string_view name);
        │ │ │ │ +
        │ │ │ │ +

        given a name of a metric, this function returns the counter index of it, │ │ │ │ +or -1 if it could not be found. The counter index is the index into the │ │ │ │ +values array returned by session_stats_alert.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum metric_type_t

        │ │ │ │ +

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        counter0 
        gauge1 
        │ │ │ │ +

        The disk I/O can be customized in libtorrent. In previous versions, the │ │ │ │ +customization was at the level of each torrent. Now, the customization point │ │ │ │ +is at the session level. All torrents added to a session will use the same │ │ │ │ +disk I/O subsystem, as determined by the disk_io_constructor (in │ │ │ │ +session_params).

        │ │ │ │ +

        This allows the disk subsystem to also customize threading and disk job │ │ │ │ +management.

        │ │ │ │ +

        To customize the disk subsystem, implement disk_interface and provide a │ │ │ │ +factory function to the session constructor (via session_params).

        │ │ │ │ +

        Example use:

        │ │ │ │ +
        │ │ │ │ +struct temp_storage
        │ │ │ │ +{
        │ │ │ │ +  explicit temp_storage(lt::file_storage const& fs) : m_files(fs) {}
        │ │ │ │  
        │ │ │ │ -   error_code ec;
        │ │ │ │ -   operation_t operation;
        │ │ │ │ +  lt::span<char const> readv(lt::peer_request const r, lt::storage_error& ec) const
        │ │ │ │ +  {
        │ │ │ │ +    auto const i = m_file_data.find(r.piece);
        │ │ │ │ +    if (i == m_file_data.end())
        │ │ │ │ +    {
        │ │ │ │ +      ec.operation = lt::operation_t::file_read;
        │ │ │ │ +      ec.ec = boost::asio::error::eof;
        │ │ │ │ +      return {};
        │ │ │ │ +    }
        │ │ │ │ +    if (int(i->second.size()) <= r.start)
        │ │ │ │ +    {
        │ │ │ │ +      ec.operation = lt::operation_t::file_read;
        │ │ │ │ +      ec.ec = boost::asio::error::eof;
        │ │ │ │ +      return {};
        │ │ │ │ +    }
        │ │ │ │ +    return { i->second.data() + r.start, std::min(r.length, int(i->second.size()) - r.start) };
        │ │ │ │ +  }
        │ │ │ │ +  void writev(lt::span<char const> const b, lt::piece_index_t const piece, int const offset)
        │ │ │ │ +  {
        │ │ │ │ +    auto& data = m_file_data[piece];
        │ │ │ │ +    if (data.empty())
        │ │ │ │ +    {
        │ │ │ │ +      // allocate the whole piece, otherwise we'll invalidate the pointers
        │ │ │ │ +      // we have returned back to libtorrent
        │ │ │ │ +      int const size = piece_size(piece);
        │ │ │ │ +      data.resize(std::size_t(size));
        │ │ │ │ +    }
        │ │ │ │ +    TORRENT_ASSERT(offset + b.size() <= int(data.size()));
        │ │ │ │ +    std::memcpy(data.data() + offset, b.data(), std::size_t(b.size()));
        │ │ │ │ +  }
        │ │ │ │ +  lt::sha1_hash hash(lt::piece_index_t const piece
        │ │ │ │ +    , lt::span<lt::sha256_hash> const block_hashes, lt::storage_error& ec) const
        │ │ │ │ +  {
        │ │ │ │ +    auto const i = m_file_data.find(piece);
        │ │ │ │ +    if (i == m_file_data.end())
        │ │ │ │ +    {
        │ │ │ │ +      ec.operation = lt::operation_t::file_read;
        │ │ │ │ +      ec.ec = boost::asio::error::eof;
        │ │ │ │ +      return {};
        │ │ │ │ +    }
        │ │ │ │ +    if (!block_hashes.empty())
        │ │ │ │ +    {
        │ │ │ │ +      int const piece_size2 = m_files.piece_size2(piece);
        │ │ │ │ +      int const blocks_in_piece2 = m_files.blocks_in_piece2(piece);
        │ │ │ │ +      char const* buf = i->second.data();
        │ │ │ │ +      std::int64_t offset = 0;
        │ │ │ │ +      for (int k = 0; k < blocks_in_piece2; ++k)
        │ │ │ │ +      {
        │ │ │ │ +        lt::hasher256 h2;
        │ │ │ │ +        std::ptrdiff_t const len2 = std::min(lt::default_block_size, int(piece_size2 - offset));
        │ │ │ │ +        h2.update({ buf, len2 });
        │ │ │ │ +        buf += len2;
        │ │ │ │ +        offset += len2;
        │ │ │ │ +        block_hashes[k] = h2.final();
        │ │ │ │ +      }
        │ │ │ │ +    }
        │ │ │ │ +    return lt::hasher(i->second).final();
        │ │ │ │ +  }
        │ │ │ │ +  lt::sha256_hash hash2(lt::piece_index_t const piece, int const offset, lt::storage_error& ec)
        │ │ │ │ +  {
        │ │ │ │ +    auto const i = m_file_data.find(piece);
        │ │ │ │ +    if (i == m_file_data.end())
        │ │ │ │ +    {
        │ │ │ │ +      ec.operation = lt::operation_t::file_read;
        │ │ │ │ +      ec.ec = boost::asio::error::eof;
        │ │ │ │ +      return {};
        │ │ │ │ +    }
        │ │ │ │ +
        │ │ │ │ +    int const piece_size = m_files.piece_size2(piece);
        │ │ │ │ +
        │ │ │ │ +    std::ptrdiff_t const len = std::min(lt::default_block_size, piece_size - offset);
        │ │ │ │ +
        │ │ │ │ +    lt::span<char const> b = {i->second.data() + offset, len};
        │ │ │ │ +    return lt::hasher256(b).final();
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +private:
        │ │ │ │ +  int piece_size(lt::piece_index_t piece) const
        │ │ │ │ +  {
        │ │ │ │ +    int const num_pieces = static_cast<int>((m_files.total_size() + m_files.piece_length() - 1) / m_files.piece_length());
        │ │ │ │ +    return static_cast<int>(piece) < num_pieces - 1
        │ │ │ │ +      ? m_files.piece_length() : static_cast<int>(m_files.total_size() - std::int64_t(num_pieces - 1) * m_files.piece_length());
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  lt::file_storage const& m_files;
        │ │ │ │ +  std::map<lt::piece_index_t, std::vector<char>> m_file_data;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +lt::storage_index_t pop(std::vector<lt::storage_index_t>& q)
        │ │ │ │ +{
        │ │ │ │ +  TORRENT_ASSERT(!q.empty());
        │ │ │ │ +  lt::storage_index_t const ret = q.back();
        │ │ │ │ +  q.pop_back();
        │ │ │ │ +  return ret;
        │ │ │ │ +}
        │ │ │ │ +
        │ │ │ │ +struct temp_disk_io final : lt::disk_interface
        │ │ │ │ +  , lt::buffer_allocator_interface
        │ │ │ │ +{
        │ │ │ │ +  explicit temp_disk_io(lt::io_context& ioc): m_ioc(ioc) {}
        │ │ │ │ +
        │ │ │ │ +  void settings_updated() override {}
        │ │ │ │ +
        │ │ │ │ +  lt::storage_holder new_torrent(lt::storage_params const& params
        │ │ │ │ +    , std::shared_ptr<void> const&) override
        │ │ │ │ +  {
        │ │ │ │ +    lt::storage_index_t const idx = m_free_slots.empty()
        │ │ │ │ +      ? m_torrents.end_index()
        │ │ │ │ +      : pop(m_free_slots);
        │ │ │ │ +    auto storage = std::make_unique<temp_storage>(params.files);
        │ │ │ │ +    if (idx == m_torrents.end_index()) m_torrents.emplace_back(std::move(storage));
        │ │ │ │ +    else m_torrents[idx] = std::move(storage);
        │ │ │ │ +    return lt::storage_holder(idx, *this);
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void remove_torrent(lt::storage_index_t const idx) override
        │ │ │ │ +  {
        │ │ │ │ +    m_torrents[idx].reset();
        │ │ │ │ +    m_free_slots.push_back(idx);
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void abort(bool) override {}
        │ │ │ │ +
        │ │ │ │ +  void async_read(lt::storage_index_t storage, lt::peer_request const& r
        │ │ │ │ +    , std::function<void(lt::disk_buffer_holder block, lt::storage_error const& se)> handler
        │ │ │ │ +    , lt::disk_job_flags_t) override
        │ │ │ │ +  {
        │ │ │ │ +    // this buffer is owned by the storage. It will remain valid for as
        │ │ │ │ +    // long as the torrent remains in the session. We don't need any lifetime
        │ │ │ │ +    // management of it.
        │ │ │ │ +    lt::storage_error error;
        │ │ │ │ +    lt::span<char const> b = m_torrents[storage]->readv(r, error);
        │ │ │ │ +
        │ │ │ │ +    post(m_ioc, [handler, error, b, this]
        │ │ │ │ +      { handler(lt::disk_buffer_holder(*this, const_cast<char*>(b.data()), int(b.size())), error); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  bool async_write(lt::storage_index_t storage, lt::peer_request const& r
        │ │ │ │ +    , char const* buf, std::shared_ptr<lt::disk_observer>
        │ │ │ │ +    , std::function<void(lt::storage_error const&)> handler
        │ │ │ │ +    , lt::disk_job_flags_t) override
        │ │ │ │ +  {
        │ │ │ │ +    lt::span<char const> const b = { buf, r.length };
        │ │ │ │ +
        │ │ │ │ +    m_torrents[storage]->writev(b, r.piece, r.start);
        │ │ │ │ +
        │ │ │ │ +    post(m_ioc, [=]{ handler(lt::storage_error()); });
        │ │ │ │ +    return false;
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_hash(lt::storage_index_t storage, lt::piece_index_t const piece
        │ │ │ │ +    , lt::span<lt::sha256_hash> block_hashes, lt::disk_job_flags_t
        │ │ │ │ +    , std::function<void(lt::piece_index_t, lt::sha1_hash const&, lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    lt::storage_error error;
        │ │ │ │ +    lt::sha1_hash const hash = m_torrents[storage]->hash(piece, block_hashes, error);
        │ │ │ │ +    post(m_ioc, [=]{ handler(piece, hash, error); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_hash2(lt::storage_index_t storage, lt::piece_index_t const piece
        │ │ │ │ +    , int const offset, lt::disk_job_flags_t
        │ │ │ │ +    , std::function<void(lt::piece_index_t, lt::sha256_hash const&, lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    lt::storage_error error;
        │ │ │ │ +    lt::sha256_hash const hash = m_torrents[storage]->hash2(piece, offset, error);
        │ │ │ │ +    post(m_ioc, [=]{ handler(piece, hash, error); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_move_storage(lt::storage_index_t, std::string p, lt::move_flags_t
        │ │ │ │ +    , std::function<void(lt::status_t, std::string const&, lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{
        │ │ │ │ +      handler(lt::status_t::fatal_disk_error, p
        │ │ │ │ +        , lt::storage_error(lt::error_code(boost::system::errc::operation_not_supported, lt::system_category())));
        │ │ │ │ +    });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_release_files(lt::storage_index_t, std::function<void()>) override {}
        │ │ │ │ +
        │ │ │ │ +  void async_delete_files(lt::storage_index_t, lt::remove_flags_t
        │ │ │ │ +    , std::function<void(lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{ handler(lt::storage_error()); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_check_files(lt::storage_index_t
        │ │ │ │ +    , lt::add_torrent_params const*
        │ │ │ │ +    , lt::aux::vector<std::string, lt::file_index_t>
        │ │ │ │ +    , std::function<void(lt::status_t, lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{ handler(lt::status_t::no_error, lt::storage_error()); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_rename_file(lt::storage_index_t
        │ │ │ │ +    , lt::file_index_t const idx
        │ │ │ │ +    , std::string const name
        │ │ │ │ +    , std::function<void(std::string const&, lt::file_index_t, lt::storage_error const&)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{ handler(name, idx, lt::storage_error()); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_stop_torrent(lt::storage_index_t, std::function<void()> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, handler);
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_set_file_priority(lt::storage_index_t
        │ │ │ │ +    , lt::aux::vector<lt::download_priority_t, lt::file_index_t> prio
        │ │ │ │ +    , std::function<void(lt::storage_error const&
        │ │ │ │ +      , lt::aux::vector<lt::download_priority_t, lt::file_index_t>)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{
        │ │ │ │ +      handler(lt::storage_error(lt::error_code(
        │ │ │ │ +        boost::system::errc::operation_not_supported, lt::system_category())), std::move(prio));
        │ │ │ │ +    });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void async_clear_piece(lt::storage_index_t, lt::piece_index_t index
        │ │ │ │ +    , std::function<void(lt::piece_index_t)> handler) override
        │ │ │ │ +  {
        │ │ │ │ +    post(m_ioc, [=]{ handler(index); });
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  // implements buffer_allocator_interface
        │ │ │ │ +  void free_disk_buffer(char*) override
        │ │ │ │ +  {
        │ │ │ │ +    // never free any buffer. We only return buffers owned by the storage
        │ │ │ │ +    // object
        │ │ │ │ +  }
        │ │ │ │ +
        │ │ │ │ +  void update_stats_counters(lt::counters&) const override {}
        │ │ │ │ +
        │ │ │ │ +  std::vector<lt::open_file_state> get_status(lt::storage_index_t) const override
        │ │ │ │ +  { return {}; }
        │ │ │ │ +
        │ │ │ │ +  void submit_jobs() override {}
        │ │ │ │ +
        │ │ │ │ +private:
        │ │ │ │ +
        │ │ │ │ +  lt::aux::vector<std::shared_ptr<temp_storage>, lt::storage_index_t> m_torrents;
        │ │ │ │ +
        │ │ │ │ +  // slots that are unused in the m_torrents vector
        │ │ │ │ +  std::vector<lt::storage_index_t> m_free_slots;
        │ │ │ │ +
        │ │ │ │ +  // callbacks are posted on this
        │ │ │ │ +  lt::io_context& m_ioc;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +std::unique_ptr<lt::disk_interface> temp_disk_constructor(
        │ │ │ │ +  lt::io_context& ioc, lt::settings_interface const&, lt::counters&)
        │ │ │ │ +{
        │ │ │ │ +  return std::make_unique<temp_disk_io>(ioc);
        │ │ │ │ +}
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        settings_interface

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +

        the common interface to settings_pack and the internal representation of │ │ │ │ +settings.

        │ │ │ │ +
        │ │ │ │ +struct settings_interface
        │ │ │ │ +{
        │ │ │ │ +   virtual void set_bool (int name, bool val) = 0;
        │ │ │ │ +   virtual bool has_val (int name) const = 0;
        │ │ │ │ +   virtual void set_int (int name, int val) = 0;
        │ │ │ │ +   virtual void set_str (int name, std::string val) = 0;
        │ │ │ │ +   virtual bool get_bool (int name) const = 0;
        │ │ │ │ +   virtual int get_int (int name) const = 0;
        │ │ │ │ +   virtual std::string const& get_str (int name) const = 0;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        buffer_allocator_interface

        │ │ │ │ +

        Declared in "libtorrent/disk_buffer_holder.hpp"

        │ │ │ │ +

        the interface for freeing disk buffers, used by the disk_buffer_holder. │ │ │ │ +when implementing disk_interface, this must also be implemented in order │ │ │ │ +to return disk buffers back to libtorrent

        │ │ │ │ +
        │ │ │ │ +struct buffer_allocator_interface
        │ │ │ │ +{
        │ │ │ │ +   virtual void free_disk_buffer (char* b) = 0;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        disk_buffer_holder

        │ │ │ │ +

        Declared in "libtorrent/disk_buffer_holder.hpp"

        │ │ │ │ +

        The disk buffer holder acts like a unique_ptr that frees a disk buffer │ │ │ │ +when it's destructed

        │ │ │ │ +

        If this buffer holder is moved-from, default constructed or reset, │ │ │ │ +data() will return nullptr.

        │ │ │ │ +
        │ │ │ │ +struct disk_buffer_holder
        │ │ │ │ +{
        │ │ │ │ +   disk_buffer_holder& operator= (disk_buffer_holder&&) & noexcept;
        │ │ │ │ +   disk_buffer_holder (disk_buffer_holder&&) noexcept;
        │ │ │ │ +   disk_buffer_holder& operator= (disk_buffer_holder const&) = delete;
        │ │ │ │ +   disk_buffer_holder (disk_buffer_holder const&) = delete;
        │ │ │ │ +   disk_buffer_holder (buffer_allocator_interface& alloc
        │ │ │ │ +      , char* buf, int sz) noexcept;
        │ │ │ │ +   disk_buffer_holder () noexcept = default;
        │ │ │ │ +   ~disk_buffer_holder ();
        │ │ │ │ +   char* data () const noexcept;
        │ │ │ │ +   void reset ();
        │ │ │ │ +   void swap (disk_buffer_holder& h) noexcept;
        │ │ │ │ +   bool is_mutable () const noexcept;
        │ │ │ │ +   explicit operator bool () const noexcept;
        │ │ │ │ +   std::ptrdiff_t size () const;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │ +

        disk_buffer_holder()

        │ │ │ │ +
        │ │ │ │ +disk_buffer_holder (buffer_allocator_interface& alloc
        │ │ │ │ +      , char* buf, int sz) noexcept;
        │ │ │ │ +
        │ │ │ │ +

        construct a buffer holder that will free the held buffer │ │ │ │ +using a disk buffer pool directly (there's only one │ │ │ │ +disk_buffer_pool per session)

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        disk_buffer_holder()

        │ │ │ │ +
        │ │ │ │ +disk_buffer_holder () noexcept = default;
        │ │ │ │ +
        │ │ │ │ +

        default construct a holder that does not own any buffer

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        ~disk_buffer_holder()

        │ │ │ │ +
        │ │ │ │ +~disk_buffer_holder ();
        │ │ │ │ +
        │ │ │ │ +

        frees disk buffer held by this object

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        data()

        │ │ │ │ +
        │ │ │ │ +char* data () const noexcept;
        │ │ │ │ +
        │ │ │ │ +

        return a pointer to the held buffer, if any. Otherwise returns nullptr.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reset()

        │ │ │ │ +
        │ │ │ │ +void reset ();
        │ │ │ │ +
        │ │ │ │ +

        free the held disk buffer, if any, and clear the holder. This sets the │ │ │ │ +holder object to a default-constructed state

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        swap()

        │ │ │ │ +
        │ │ │ │ +void swap (disk_buffer_holder& h) noexcept;
        │ │ │ │ +
        │ │ │ │ +

        swap pointers of two disk buffer holders.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_mutable()

        │ │ │ │ +
        │ │ │ │ +bool is_mutable () const noexcept;
        │ │ │ │ +
        │ │ │ │ +

        if this returns true, the buffer may not be modified in place

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │

        bool()

        │ │ │ │
        │ │ │ │ -explicit operator bool () const;
        │ │ │ │ +explicit operator bool () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        explicitly converts to true if this object represents an error, and │ │ │ │ -false if it does not.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file()

        │ │ │ │ +

        implicitly convertible to true if the object is currently holding a │ │ │ │ +buffer

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        disk_observer

        │ │ │ │ +

        Declared in "libtorrent/disk_observer.hpp"

        │ │ │ │
        │ │ │ │ -void file (file_index_t f);
        │ │ │ │ -file_index_t file () const;
        │ │ │ │ +struct disk_observer
        │ │ │ │ +{
        │ │ │ │ +   virtual void on_disk () = 0;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        set and query the index (in the torrent) of the file this error │ │ │ │ -occurred on. This may also have special values defined in │ │ │ │ -torrent_status.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        ec
        │ │ │ │ -
        the error that occurred
        │ │ │ │ +[report issue]
        │ │ │ │ +

        on_disk()

        │ │ │ │ +
        │ │ │ │ +virtual void on_disk () = 0;
        │ │ │ │ +
        │ │ │ │ +

        called when the disk cache size has dropped │ │ │ │ +below the low watermark again and we can │ │ │ │ +resume downloading from peers

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        open_file_state

        │ │ │ │ +

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ +

        this contains information about a file that's currently open by the │ │ │ │ +libtorrent disk I/O subsystem. It's associated with a single torrent.

        │ │ │ │ +
        │ │ │ │ +struct open_file_state
        │ │ │ │ +{
        │ │ │ │ +   file_index_t file_index;
        │ │ │ │ +   file_open_mode_t open_mode;
        │ │ │ │ +   time_point last_use;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        file_index
        │ │ │ │ +
        the index of the file this entry refers to into the file_storage │ │ │ │ +file list of this torrent. This starts indexing at 0.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        operation
        │ │ │ │ -
        A code from operation_t enum, indicating what │ │ │ │ -kind of operation failed.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        open_mode
        │ │ │ │ +

        open_mode is a bitmask of the file flags this file is currently │ │ │ │ +opened with. For possible flags, see file_open_mode_t.

        │ │ │ │ +

        Note that the read/write mode is not a bitmask. The two least significant bits are used │ │ │ │ +to represent the read/write mode. Those bits can be masked out using the rw_mask constant.

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        libtorrent_category()

        │ │ │ │ -

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_use
        │ │ │ │ +
        a (high precision) timestamp of when the file was last used.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        disk_interface

        │ │ │ │ +

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ +

        The disk_interface is the customization point for disk I/O in libtorrent. │ │ │ │ +implement this interface and provide a factory function to the session constructor │ │ │ │ +use custom disk I/O. All functions on the disk subsystem (implementing │ │ │ │ +disk_interface) are called from within libtorrent's network thread. For │ │ │ │ +disk I/O to be performed in a separate thread, the disk subsystem has to │ │ │ │ +manage that itself.

        │ │ │ │ +

        Although the functions are called async_*, they do not technically │ │ │ │ +have to be asynchronous, but they support being asynchronous, by │ │ │ │ +expecting the result passed back into a callback. The callbacks must be │ │ │ │ +posted back onto the network thread via the io_context object passed into │ │ │ │ +the constructor. The callbacks will be run in the network thread.

        │ │ │ │
        │ │ │ │ -boost::system::error_category& libtorrent_category ();
        │ │ │ │ +struct disk_interface
        │ │ │ │ +{
        │ │ │ │ +   virtual storage_holder new_torrent (storage_params const& p
        │ │ │ │ +      , std::shared_ptr<void> const& torrent) = 0;
        │ │ │ │ +   virtual void remove_torrent (storage_index_t) = 0;
        │ │ │ │ +   virtual void async_read (storage_index_t storage, peer_request const& r
        │ │ │ │ +      , std::function<void(disk_buffer_holder, storage_error const&)> handler
        │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ +   virtual bool async_write (storage_index_t storage, peer_request const& r
        │ │ │ │ +      , char const* buf, std::shared_ptr<disk_observer> o
        │ │ │ │ +      , std::function<void(storage_error const&)> handler
        │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ +   virtual void async_hash (storage_index_t storage, piece_index_t piece, span<sha256_hash> v2
        │ │ │ │ +      , disk_job_flags_t flags
        │ │ │ │ +      , std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_hash2 (storage_index_t storage, piece_index_t piece, int offset, disk_job_flags_t flags
        │ │ │ │ +      , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_move_storage (storage_index_t storage, std::string p, move_flags_t flags
        │ │ │ │ +      , std::function<void(status_t, std::string const&, storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_release_files (storage_index_t storage
        │ │ │ │ +      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ +   virtual void async_check_files (storage_index_t storage
        │ │ │ │ +      , add_torrent_params const* resume_data
        │ │ │ │ +      , aux::vector<std::string, file_index_t> links
        │ │ │ │ +      , std::function<void(status_t, storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_stop_torrent (storage_index_t storage
        │ │ │ │ +      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ +   virtual void async_rename_file (storage_index_t storage
        │ │ │ │ +      , file_index_t index, std::string name
        │ │ │ │ +      , std::function<void(std::string const&, file_index_t, storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_delete_files (storage_index_t storage, remove_flags_t options
        │ │ │ │ +      , std::function<void(storage_error const&)> handler) = 0;
        │ │ │ │ +   virtual void async_set_file_priority (storage_index_t storage
        │ │ │ │ +      , aux::vector<download_priority_t, file_index_t> prio
        │ │ │ │ +      , std::function<void(storage_error const&
        │ │ │ │ +      , aux::vector<download_priority_t, file_index_t>)> handler) = 0;
        │ │ │ │ +   virtual void async_clear_piece (storage_index_t storage, piece_index_t index
        │ │ │ │ +      , std::function<void(piece_index_t)> handler) = 0;
        │ │ │ │ +   virtual void update_stats_counters (counters& c) const = 0;
        │ │ │ │ +   virtual std::vector<open_file_state> get_status (storage_index_t) const = 0;
        │ │ │ │ +   virtual void abort (bool wait) = 0;
        │ │ │ │ +   virtual void submit_jobs () = 0;
        │ │ │ │ +   virtual void settings_updated () = 0;
        │ │ │ │ +
        │ │ │ │ +   static constexpr disk_job_flags_t force_copy  = 0_bit;
        │ │ │ │ +   static constexpr disk_job_flags_t sequential_access  = 3_bit;
        │ │ │ │ +   static constexpr disk_job_flags_t volatile_read  = 4_bit;
        │ │ │ │ +   static constexpr disk_job_flags_t v1_hash  = 5_bit;
        │ │ │ │ +   static constexpr disk_job_flags_t flush_piece  = 7_bit;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        return the instance of the libtorrent_error_category which │ │ │ │ -maps libtorrent error codes to human readable error messages.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        http_category()

        │ │ │ │ -

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +

        new_torrent()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& http_category ();
        │ │ │ │ +virtual storage_holder new_torrent (storage_params const& p
        │ │ │ │ +      , std::shared_ptr<void> const& torrent) = 0;
        │ │ │ │  
        │ │ │ │ -

        returns the error_category for HTTP errors

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        pcp_category()

        │ │ │ │ -

        Declared in "libtorrent/natpmp.hpp"

        │ │ │ │ +

        this is called when a new torrent is added. The shared_ptr can be │ │ │ │ +used to hold the internal torrent object alive as long as there are │ │ │ │ +outstanding disk operations on the storage. │ │ │ │ +The returned storage_holder is an owning reference to the underlying │ │ │ │ +storage that was just created. It is fundamentally a storage_index_t

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        remove_torrent()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& pcp_category ();
        │ │ │ │ +virtual void remove_torrent (storage_index_t) = 0;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        socks_category()

        │ │ │ │ -

        Declared in "libtorrent/socks5_stream.hpp"

        │ │ │ │ +

        remove the storage with the specified index. This is not expected to │ │ │ │ +delete any files from disk, just to clean up any resources associated │ │ │ │ +with the specified storage.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_read() async_write()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& socks_category ();
        │ │ │ │ +virtual void async_read (storage_index_t storage, peer_request const& r
        │ │ │ │ +      , std::function<void(disk_buffer_holder, storage_error const&)> handler
        │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ +virtual bool async_write (storage_index_t storage, peer_request const& r
        │ │ │ │ +      , char const* buf, std::shared_ptr<disk_observer> o
        │ │ │ │ +      , std::function<void(storage_error const&)> handler
        │ │ │ │ +      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │  
        │ │ │ │ -

        returns the error_category for SOCKS5 errors

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        gzip_category()

        │ │ │ │ -

        Declared in "libtorrent/gzip.hpp"

        │ │ │ │ +

        perform a read or write operation from/to the specified storage │ │ │ │ +index and the specified request. When the operation completes, call │ │ │ │ +handler possibly with a disk_buffer_holder, holding the buffer with │ │ │ │ +the result. Flags may be set to affect the read operation. See │ │ │ │ +disk_job_flags_t.

        │ │ │ │ +

        The disk_observer is a callback to indicate that │ │ │ │ +the store buffer/disk write queue is below the watermark to let peers │ │ │ │ +start writing buffers to disk again. When async_write() returns │ │ │ │ +true, indicating the write queue is full, the peer will stop │ │ │ │ +further writes and wait for the passed-in disk_observer to be │ │ │ │ +notified before resuming.

        │ │ │ │ +

        Note that for async_read, the peer_request (r) is not │ │ │ │ +necessarily aligned to blocks (but it is most of the time). However, │ │ │ │ +all writes (passed to async_write) are guaranteed to be block │ │ │ │ +aligned.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_hash()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& gzip_category ();
        │ │ │ │ +virtual void async_hash (storage_index_t storage, piece_index_t piece, span<sha256_hash> v2
        │ │ │ │ +      , disk_job_flags_t flags
        │ │ │ │ +      , std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │  
        │ │ │ │ -

        get the error_category for zip errors

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        upnp_category()

        │ │ │ │ -

        Declared in "libtorrent/upnp.hpp"

        │ │ │ │ +

        Compute hash(es) for the specified piece. Unless the v1_hash flag is │ │ │ │ +set (in flags), the SHA-1 hash of the whole piece does not need │ │ │ │ +to be computed.

        │ │ │ │ +

        The v2 span is optional and can be empty, which means v2 hashes │ │ │ │ +should not be computed. If v2 is non-empty it must be at least large │ │ │ │ +enough to hold all v2 blocks in the piece, and this function will │ │ │ │ +fill in the span with the SHA-256 block hashes of the piece.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_hash2()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& upnp_category ();
        │ │ │ │ +virtual void async_hash2 (storage_index_t storage, piece_index_t piece, int offset, disk_job_flags_t flags
        │ │ │ │ +      , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │  
        │ │ │ │ -

        the boost.system error category for UPnP errors

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bdecode_category()

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ +

        computes the v2 hash (SHA-256) of a single block. The block at │ │ │ │ +offset in piece piece.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_move_storage()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& bdecode_category ();
        │ │ │ │ +virtual void async_move_storage (storage_index_t storage, std::string p, move_flags_t flags
        │ │ │ │ +      , std::function<void(status_t, std::string const&, storage_error const&)> handler) = 0;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        i2p_category()

        │ │ │ │ -

        Declared in "libtorrent/i2p_stream.hpp"

        │ │ │ │ +

        called to request the files for the specified storage/torrent be │ │ │ │ +moved to a new location. It is the disk I/O object's responsibility │ │ │ │ +to synchronize this with any currently outstanding disk operations to │ │ │ │ +the storage. Whether files are replaced at the destination path or │ │ │ │ +not is controlled by flags (see move_flags_t).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_release_files()

        │ │ │ │
        │ │ │ │ -boost::system::error_category& i2p_category ();
        │ │ │ │ +virtual void async_release_files (storage_index_t storage
        │ │ │ │ +      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │  
        │ │ │ │ -

        returns the error category for I2P errors

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum error_code_enum

        │ │ │ │ -

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ - │ │ │ │ +

        This is called on disk I/O objects to request they close all open │ │ │ │ +files for the specified storage/torrent. If file handles are not │ │ │ │ +pooled/cached, it can be a no-op. For truly asynchronous disk I/O, │ │ │ │ +this should provide at least one point in time when all files are │ │ │ │ +closed. It is possible that later asynchronous operations will │ │ │ │ +re-open some of the files, by the time this completion handler is │ │ │ │ +called, that's fine.

        │ │ │ │ +[report issue] │ │ │ │ +
        │ │ │ │ +

        async_check_files()

        │ │ │ │ +
        │ │ │ │ +virtual void async_check_files (storage_index_t storage
        │ │ │ │ +      , add_torrent_params const* resume_data
        │ │ │ │ +      , aux::vector<std::string, file_index_t> links
        │ │ │ │ +      , std::function<void(status_t, storage_error const&)> handler) = 0;
        │ │ │ │ +
        │ │ │ │ +

        this is called when torrents are added to validate their resume data │ │ │ │ +against the files on disk. This function is expected to do a few things:

        │ │ │ │ +

        if links is non-empty, it contains a string for each file in the │ │ │ │ +torrent. The string being a path to an existing identical file. The │ │ │ │ +default behavior is to create hard links of those files into the │ │ │ │ +storage of the new torrent (specified by storage). An empty │ │ │ │ +string indicates that there is no known identical file. This is part │ │ │ │ +of the "mutable torrent" feature, where files can be reused from │ │ │ │ +other torrents.

        │ │ │ │ +

        The resume_data points the resume data passed in by the client.

        │ │ │ │ +

        If the resume_data->flags field has the seed_mode flag set, all │ │ │ │ +files/pieces are expected to be on disk already. This should be │ │ │ │ +verified. Not just the existence of the file, but also that it has │ │ │ │ +the correct size.

        │ │ │ │ +

        Any file with a piece set in the resume_data->have_pieces bitmask │ │ │ │ +should exist on disk, this should be verified. Pad files and files │ │ │ │ +with zero priority may be skipped.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_stop_torrent()

        │ │ │ │ +
        │ │ │ │ +virtual void async_stop_torrent (storage_index_t storage
        │ │ │ │ +      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ +
        │ │ │ │ +

        This is called when a torrent is stopped. It gives the disk I/O │ │ │ │ +object an opportunity to flush any data to disk that's currently kept │ │ │ │ +cached. This function should at least do the same thing as │ │ │ │ +async_release_files().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_rename_file()

        │ │ │ │ +
        │ │ │ │ +virtual void async_rename_file (storage_index_t storage
        │ │ │ │ +      , file_index_t index, std::string name
        │ │ │ │ +      , std::function<void(std::string const&, file_index_t, storage_error const&)> handler) = 0;
        │ │ │ │ +
        │ │ │ │ +

        This function is called when the name of a file in the specified │ │ │ │ +storage has been requested to be renamed. The disk I/O object is │ │ │ │ +responsible for renaming the file without racing with other │ │ │ │ +potentially outstanding operations against the file (such as read, │ │ │ │ +write, move, etc.).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_delete_files()

        │ │ │ │ +
        │ │ │ │ +virtual void async_delete_files (storage_index_t storage, remove_flags_t options
        │ │ │ │ +      , std::function<void(storage_error const&)> handler) = 0;
        │ │ │ │ +
        │ │ │ │ +

        This function is called when some file(s) on disk have been requested │ │ │ │ +to be removed by the client. storage indicates which torrent is │ │ │ │ +referred to. See session_handle for remove_flags_t flags │ │ │ │ +indicating which files are to be removed. │ │ │ │ +e.g. session_handle::delete_files - delete all files │ │ │ │ +session_handle::delete_partfile - only delete part file.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_set_file_priority()

        │ │ │ │ +
        │ │ │ │ +virtual void async_set_file_priority (storage_index_t storage
        │ │ │ │ +      , aux::vector<download_priority_t, file_index_t> prio
        │ │ │ │ +      , std::function<void(storage_error const&
        │ │ │ │ +      , aux::vector<download_priority_t, file_index_t>)> handler) = 0;
        │ │ │ │ +
        │ │ │ │ +

        This is called to set the priority of some or all files. Changing the │ │ │ │ +priority from or to 0 may involve moving data to and from the │ │ │ │ +partfile. The disk I/O object is responsible for correctly │ │ │ │ +synchronizing this work to not race with any potentially outstanding │ │ │ │ +asynchronous operations affecting these files.

        │ │ │ │ +

        prio is a vector of the file priority for all files. If it's │ │ │ │ +shorter than the total number of files in the torrent, they are │ │ │ │ +assumed to be set to the default priority.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_clear_piece()

        │ │ │ │ +
        │ │ │ │ +virtual void async_clear_piece (storage_index_t storage, piece_index_t index
        │ │ │ │ +      , std::function<void(piece_index_t)> handler) = 0;
        │ │ │ │ +
        │ │ │ │ +

        This is called when a piece fails the hash check, to ensure there are │ │ │ │ +no outstanding disk operations to the piece before blocks are │ │ │ │ +re-requested from peers to overwrite the existing blocks. The disk I/O │ │ │ │ +object does not need to perform any action other than synchronize │ │ │ │ +with all outstanding disk operations to the specified piece before │ │ │ │ +posting the result back.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        update_stats_counters()

        │ │ │ │ +
        │ │ │ │ +virtual void update_stats_counters (counters& c) const = 0;
        │ │ │ │ +
        │ │ │ │ +

        update_stats_counters() is called to give the disk storage an │ │ │ │ +opportunity to update gauges in the c stats counters, that aren't │ │ │ │ +updated continuously as operations are performed. This is called │ │ │ │ +before a snapshot of the counters are passed to the client.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_status()

        │ │ │ │ +
        │ │ │ │ +virtual std::vector<open_file_state> get_status (storage_index_t) const = 0;
        │ │ │ │ +
        │ │ │ │ +

        Return a list of all the files that are currently open for the │ │ │ │ +specified storage/torrent. This is is just used for the client to │ │ │ │ +query the currently open files, and which modes those files are open │ │ │ │ +in.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        abort()

        │ │ │ │ +
        │ │ │ │ +virtual void abort (bool wait) = 0;
        │ │ │ │ +
        │ │ │ │ +

        this is called when the session is starting to shut down. The disk │ │ │ │ +I/O object is expected to flush any outstanding write jobs, cancel │ │ │ │ +hash jobs and initiate tearing down of any internal threads. If │ │ │ │ +wait is true, this should be asynchronous. i.e. this call should │ │ │ │ +not return until all threads have stopped and all jobs have either │ │ │ │ +been aborted or completed and the disk I/O object is ready to be │ │ │ │ +destructed.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        submit_jobs()

        │ │ │ │ +
        │ │ │ │ +virtual void submit_jobs () = 0;
        │ │ │ │ +
        │ │ │ │ +

        This will be called after a batch of disk jobs has been issues (via │ │ │ │ +the async_* ). It gives the disk I/O object an opportunity to │ │ │ │ +notify any potential condition variables to wake up the disk │ │ │ │ +thread(s). The async_* calls can of course also notify condition │ │ │ │ +variables, but doing it in this call allows for batching jobs, by │ │ │ │ +issuing the notification once for a collection of jobs.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        settings_updated()

        │ │ │ │ +
        │ │ │ │ +virtual void settings_updated () = 0;
        │ │ │ │ +
        │ │ │ │ +

        This is called to notify the disk I/O object that the settings have │ │ │ │ +been updated. In the disk io constructor, a settings_interface │ │ │ │ +reference is passed in. Whenever these settings are updated, this │ │ │ │ +function is called to allow the disk I/O object to react to any │ │ │ │ +changed settings relevant to its operations.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        force_copy
        │ │ │ │ +
        force making a copy of the cached block, rather than getting a │ │ │ │ +reference to a block already in the cache. This is used the block is │ │ │ │ +expected to be overwritten very soon, by async_write()`, and we need │ │ │ │ +access to the previous content.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        sequential_access
        │ │ │ │ +
        hint that there may be more disk operations with sequential access to │ │ │ │ +the file
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        volatile_read
        │ │ │ │ +
        don't keep the read block in cache. This is a hint that this block is │ │ │ │ +unlikely to be read again anytime soon, and caching it would be │ │ │ │ +wasteful.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        v1_hash
        │ │ │ │ +
        compute a v1 piece hash. This is only used by the async_hash() call. │ │ │ │ +If this flag is not set in the async_hash() call, the SHA-1 piece │ │ │ │ +hash does not need to be computed.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flush_piece
        │ │ │ │ +
        this flag instructs a hash job that we just completed this piece, and │ │ │ │ +it should be flushed to disk
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ + │ │ │ │ +
        │ │ │ │ +

        storage_holder

        │ │ │ │ +

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ +

        a unique, owning, reference to the storage of a torrent in a disk io │ │ │ │ +subsystem (class that implements disk_interface). This is held by the │ │ │ │ +internal libtorrent torrent object to tie the storage object allocated │ │ │ │ +for a torrent to the lifetime of the internal torrent object. When a │ │ │ │ +torrent is removed from the session, this holder is destructed and will │ │ │ │ +inform the disk object.

        │ │ │ │ +
        │ │ │ │ +struct storage_holder
        │ │ │ │ +{
        │ │ │ │ +   ~storage_holder ();
        │ │ │ │ +   storage_holder (storage_index_t idx, disk_interface& disk_io);
        │ │ │ │ +   storage_holder () = default;
        │ │ │ │ +   explicit operator bool () const;
        │ │ │ │ +   operator storage_index_t () const;
        │ │ │ │ +   void reset ();
        │ │ │ │ +   storage_holder (storage_holder const&) = delete;
        │ │ │ │ +   storage_holder& operator= (storage_holder const&) = delete;
        │ │ │ │ +   storage_holder (storage_holder&& rhs) noexcept;
        │ │ │ │ +   storage_holder& operator= (storage_holder&& rhs) noexcept;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_open_mode_t

        │ │ │ │ +

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ +
        │ │ │ │ +
        read_only
        │ │ │ │ +
        open the file for reading only
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        write_only
        │ │ │ │ +
        open the file for writing only
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        read_write
        │ │ │ │ +
        open the file for reading and writing
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        rw_mask
        │ │ │ │ +
        the mask for the bits determining read or write mode
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        sparse
        │ │ │ │ +
        open the file in sparse mode (if supported by the │ │ │ │ +filesystem).
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        no_atime
        │ │ │ │ +
        don't update the access timestamps on the file (if │ │ │ │ +supported by the operating system and filesystem). │ │ │ │ +this generally improves disk performance.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        random_access
        │ │ │ │ +
        open the file for random access. This disables read-ahead │ │ │ │ +logic
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        mmapped
        │ │ │ │ +
        the file is memory mapped
        │ │ │ │ +
        │ │ │ │ +

        You have some control over session configuration through the session::apply_settings() │ │ │ │ +member function. To change one or more configuration options, create a settings_pack │ │ │ │ +object and fill it with the settings to be set and pass it in to session::apply_settings().

        │ │ │ │ +

        The settings_pack object is a collection of settings updates that are applied │ │ │ │ +to the session when passed to session::apply_settings(). It's empty when │ │ │ │ +constructed.

        │ │ │ │ +

        You have control over proxy and authorization settings and also the user-agent │ │ │ │ +that will be sent to the tracker. The user-agent will also be used to identify the │ │ │ │ +client with other peers.

        │ │ │ │ +

        Each configuration option is named with an enum value inside the │ │ │ │ +settings_pack class. These are the available settings:

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        settings_pack

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +

        The settings_pack struct, contains the names of all settings as │ │ │ │ +enum values. These values are passed in to the set_str(), │ │ │ │ +set_int(), set_bool() functions, to specify the setting to │ │ │ │ +change.

        │ │ │ │ +

        The settings_pack only stores values for settings that have been │ │ │ │ +explicitly set on this object. However, it can still be queried for │ │ │ │ +settings that have not been set and returns the default value for those │ │ │ │ +settings.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0Not an error
        file_collision1Two torrents has files which end up overwriting each other
        failed_hash_check2A piece did not match its piece hash
        torrent_is_no_dict3The .torrent file does not contain a bencoded dictionary at │ │ │ │ -its top level
        torrent_missing_info4The .torrent file does not have an info dictionary
        torrent_info_no_dict5The .torrent file's info entry is not a dictionary
        torrent_missing_piece_length6The .torrent file does not have a piece length entry
        torrent_missing_name7The .torrent file does not have a name entry
        torrent_invalid_name8The .torrent file's name entry is invalid
        torrent_invalid_length9The length of a file, or of the whole .torrent file is invalid. │ │ │ │ -Either negative or not an integer
        torrent_file_parse_failed10Failed to parse a file entry in the .torrent
        torrent_missing_pieces11The pieces field is missing or invalid in the .torrent file
        torrent_invalid_hashes12The pieces string has incorrect length
        too_many_pieces_in_torrent13The .torrent file has more pieces than is supported by libtorrent
        invalid_swarm_metadata14The metadata (.torrent file) that was received from the swarm │ │ │ │ -matched the info-hash, but failed to be parsed
        invalid_bencoding15The file or buffer is not correctly bencoded
        no_files_in_torrent16The .torrent file does not contain any files
        invalid_escaped_string17The string was not properly url-encoded as expected
        session_is_closing18Operation is not permitted since the session is shutting down
        duplicate_torrent19There's already a torrent with that info-hash added to the │ │ │ │ -session
        invalid_torrent_handle20The supplied torrent_handle is not referring to a valid torrent
        invalid_entry_type21The type requested from the entry did not match its type
        missing_info_hash_in_uri22The specified URI does not contain a valid info-hash
        file_too_short23One of the files in the torrent was unexpectedly small. This │ │ │ │ -might be caused by files being changed by an external process
        unsupported_url_protocol24The URL used an unknown protocol. Currently http and │ │ │ │ -https (if built with openssl support) are recognized. For │ │ │ │ -trackers udp is recognized as well.
        url_parse_error25The URL did not conform to URL syntax and failed to be parsed
        peer_sent_empty_piece26The peer sent a piece message of length 0
        parse_failed27A bencoded structure was corrupt and failed to be parsed
        invalid_file_tag28The fast resume file was missing or had an invalid file version │ │ │ │ -tag
        missing_info_hash29The fast resume file was missing or had an invalid info-hash
        mismatching_info_hash30The info-hash did not match the torrent
        invalid_hostname31The URL contained an invalid hostname
        invalid_port32The URL had an invalid port
        port_blocked33The port is blocked by the port-filter, and prevented the │ │ │ │ -connection
        expected_close_bracket_in_address34The IPv6 address was expected to end with "]"
        destructing_torrent35The torrent is being destructed, preventing the operation to │ │ │ │ -succeed
        timed_out36The connection timed out
        upload_upload_connection37The peer is upload only, and we are upload only. There's no point │ │ │ │ -in keeping the connection
        uninteresting_upload_peer38The peer is upload only, and we're not interested in it. There's │ │ │ │ -no point in keeping the connection
        invalid_info_hash39The peer sent an unknown info-hash
        torrent_paused40The torrent is paused, preventing the operation from succeeding
        invalid_have41The peer sent an invalid have message, either wrong size or │ │ │ │ -referring to a piece that doesn't exist in the torrent
        invalid_bitfield_size42The bitfield message had the incorrect size
        too_many_requests_when_choked43The peer kept requesting pieces after it was choked, possible │ │ │ │ -abuse attempt.
        invalid_piece44The peer sent a piece message that does not correspond to a │ │ │ │ -piece request sent by the client
        user_agentstringlibtorrent/
        no_memory45memory allocation failed
        │ │ │ │ +

        this is the client identification to the tracker. The recommended │ │ │ │ +format of this string is: "client-name/client-version │ │ │ │ +libtorrent/libtorrent-version". This name will not only be used when │ │ │ │ +making HTTP requests, but also when sending extended headers to │ │ │ │ +peers that support that extension. It may not contain r or n

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_aborted46The torrent is aborted, preventing the operation to succeed
        announce_ipstringnullptr
        self_connection47The peer is a connection to ourself, no point in keeping it
        │ │ │ │ +

        announce_ip is the ip address passed along to trackers as the │ │ │ │ +&ip= parameter. If left as the default, that parameter is │ │ │ │ +omitted.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        This setting is only meant for very special cases where a seed is │ │ │ │ +running on the same host as the tracker, and the tracker accepts │ │ │ │ +the IP parameter (which normal trackers don't). Do not set this │ │ │ │ +option unless you also control the tracker.

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_piece_size48The peer sent a piece message with invalid size, either negative │ │ │ │ -or greater than one block
        handshake_client_versionstringnullptr
        timed_out_no_interest49The peer has not been interesting or interested in us for too │ │ │ │ -long, no point in keeping it around
        │ │ │ │ +

        this is the client name and version identifier sent to peers in the │ │ │ │ +handshake message. If this is an empty string, the user_agent is │ │ │ │ +used instead. This string must be a UTF-8 encoded unicode string.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        timed_out_inactivity50The peer has not said anything in a long time, possibly dead
        outgoing_interfacesstring 
        timed_out_no_handshake51The peer did not send a handshake within a reasonable amount of │ │ │ │ -time, it might not be a bittorrent peer
        │ │ │ │ +

        This controls which IP address outgoing TCP peer connections are bound │ │ │ │ +to, in addition to controlling whether such connections are also │ │ │ │ +bound to a specific network interface/adapter (bind-to-device).

        │ │ │ │ +

        This string is a comma-separated list of IP addresses and │ │ │ │ +interface names. An empty string will not bind TCP sockets to a │ │ │ │ +device, and let the network stack assign the local address.

        │ │ │ │ +

        A list of names will be used to bind outgoing TCP sockets in a │ │ │ │ +round-robin fashion. An IP address will simply be used to bind() │ │ │ │ +the socket. An interface name will attempt to bind the socket to │ │ │ │ +that interface. If that fails, or is unsupported, one of the IP │ │ │ │ +addresses configured for that interface is used to bind() the │ │ │ │ +socket to. If the interface or adapter doesn't exist, the │ │ │ │ +outgoing peer connection will fail with an error message suggesting │ │ │ │ +the device cannot be found. Adapter names on Unix systems are of │ │ │ │ +the form "eth0", "eth1", "tun0", etc. This may be useful for │ │ │ │ +clients that are multi-homed. Binding an outgoing connection to a │ │ │ │ +local IP does not necessarily make the connection via the │ │ │ │ +associated NIC/Adapter.

        │ │ │ │ +

        When outgoing interfaces are specified, incoming connections or │ │ │ │ +packets sent to a local interface or IP that's not in this list │ │ │ │ +will be rejected with a peer_blocked_alert with │ │ │ │ +invalid_local_interface as the reason.

        │ │ │ │ +

        Note that these are just interface/adapter names or IP addresses. │ │ │ │ +There are no ports specified in this list. IPv6 addresses without │ │ │ │ +port should be specified without enclosing [, ].

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        timed_out_no_request52The peer has been unchoked for too long without requesting any │ │ │ │ -data. It might be lying about its interest in us
        listen_interfacesstring0.0.0.0:6881,[::]:6881
        invalid_choke53The peer sent an invalid choke message
        │ │ │ │ +

        a comma-separated list of (IP or device name, port) pairs. These are │ │ │ │ +the listen ports that will be opened for accepting incoming uTP and │ │ │ │ +TCP peer connections. These are also used for outgoing uTP and UDP │ │ │ │ +tracker connections and DHT nodes.

        │ │ │ │ +

        It is possible to listen on multiple interfaces and │ │ │ │ +multiple ports. Binding to port 0 will make the operating system │ │ │ │ +pick the port.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        There are reasons to stick to the same port across sessions, │ │ │ │ +which would mean only using port 0 on the first start, and │ │ │ │ +recording the port that was picked for subsequent startups. │ │ │ │ +Trackers, the DHT and other peers will remember the port they see │ │ │ │ +you use and hand that port out to other peers trying to connect │ │ │ │ +to you, as well as trying to connect to you themselves.

        │ │ │ │ +
        │ │ │ │ +

        A port that has an "s" suffix will accept SSL peer connections. (note │ │ │ │ +that SSL sockets are only available in builds with SSL support)

        │ │ │ │ +

        A port that has an "l" suffix will be considered a local network. │ │ │ │ +i.e. it's assumed to only be able to reach hosts in the same local │ │ │ │ +network as the IP address (based on the netmask associated with the │ │ │ │ +IP, queried from the operating system).

        │ │ │ │ +

        if binding fails, the listen_failed_alert is posted. Once a │ │ │ │ +socket binding succeeds (if it does), the listen_succeeded_alert │ │ │ │ +is posted. There may be multiple failures before a success.

        │ │ │ │ +

        If a device name that does not exist is configured, no listen │ │ │ │ +socket will be opened for that interface. If this is the only │ │ │ │ +interface configured, it will be as if no listen ports are │ │ │ │ +configured.

        │ │ │ │ +

        If no listen ports are configured (e.g. listen_interfaces is an │ │ │ │ +empty string), networking will be disabled. No DHT will start, no │ │ │ │ +outgoing uTP or tracker connections will be made. No incoming TCP │ │ │ │ +or uTP connections will be accepted. (outgoing TCP connections │ │ │ │ +will still be possible, depending on │ │ │ │ +settings_pack::outgoing_interfaces).

        │ │ │ │ +

        For example: │ │ │ │ +[::1]:8888 - will only accept connections on the IPv6 loopback │ │ │ │ +address on port 8888.

        │ │ │ │ +

        eth0:4444,eth1:4444 - will accept connections on port 4444 on │ │ │ │ +any IP address bound to device eth0 or eth1.

        │ │ │ │ +

        [::]:0s - will accept SSL connections on a port chosen by the │ │ │ │ +OS. And not accept non-SSL connections at all.

        │ │ │ │ +

        0.0.0.0:6881,[::]:6881 - binds to all interfaces on port 6881.

        │ │ │ │ +

        10.0.1.13:6881l - binds to the local IP address, port 6881, but │ │ │ │ +only allow talking to peers on the same local network. The netmask │ │ │ │ +is queried from the operating system. Interfaces marked l are │ │ │ │ +not announced to trackers, unless the tracker is also on the same │ │ │ │ +local network.

        │ │ │ │ +

        Windows OS network adapter device name must be specified with GUID. │ │ │ │ +It can be obtained from "netsh lan show interfaces" command output. │ │ │ │ +GUID must be uppercased string embraced in curly brackets. │ │ │ │ +{E4F0B674-0DFC-48BB-98A5-2AA730BDB6D6}:7777 - will accept │ │ │ │ +connections on port 7777 on adapter with this GUID.

        │ │ │ │ +

        For more information, see the Multi-homed hosts section.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_unchoke54The peer send an invalid unchoke message
        proxy_hostnamestring 
        invalid_interested55The peer sent an invalid interested message
        │ │ │ │ +

        when using a proxy, this is the hostname where the proxy is running │ │ │ │ +see proxy_type. Note that when using a proxy, the │ │ │ │ +settings_pack::listen_interfaces setting is overridden and only a │ │ │ │ +single interface is created, just to contact the proxy. This │ │ │ │ +means a proxy cannot be combined with SSL torrents or multiple │ │ │ │ +listen interfaces. This proxy listen interface will not accept │ │ │ │ +incoming TCP connections, will not map ports with any gateway and │ │ │ │ +will not enable local service discovery. All traffic is supposed │ │ │ │ +to be channeled through the proxy.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_not_interested56The peer sent an invalid not-interested message
        proxy_usernamestring 
        invalid_request57The peer sent an invalid piece request message
        proxy_passwordstring 
        invalid_hash_list58The peer sent an invalid hash-list message (this is part of the │ │ │ │ -merkle-torrent extension)
        │ │ │ │ +

        when using a proxy, these are the credentials (if any) to use when │ │ │ │ +connecting to it. see proxy_type

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_hash_piece59The peer sent an invalid hash-piece message (this is part of the │ │ │ │ -merkle-torrent extension)
        i2p_hostnamestring 
        invalid_cancel60The peer sent an invalid cancel message
        │ │ │ │ +

        sets the i2p SAM bridge to connect to. set the port with the │ │ │ │ +i2p_port setting. Unless this is set, i2p torrents are not │ │ │ │ +supported. This setting is separate from the other proxy settings │ │ │ │ +since i2p torrents and their peers are orthogonal. You can have │ │ │ │ +i2p peers as well as regular peers via a proxy.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_dht_port61The peer sent an invalid DHT port-message
        peer_fingerprintstring-LT20A0-
        invalid_suggest62The peer sent an invalid suggest piece-message
        │ │ │ │ +

        this is the fingerprint for the client. It will be used as the │ │ │ │ +prefix to the peer_id. If this is 20 bytes (or longer) it will be │ │ │ │ +truncated to 20 bytes and used as the entire peer-id

        │ │ │ │ +

        There is a utility function, generate_fingerprint() that can be used │ │ │ │ +to generate a standard client peer ID fingerprint prefix.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_have_all63The peer sent an invalid have all-message
        dht_bootstrap_nodesstringdht.libtorrent.org:25401
        invalid_have_none64The peer sent an invalid have none-message
        │ │ │ │ +

        This is a comma-separated list of IP port-pairs. They will be added │ │ │ │ +to the DHT node (if it's enabled) as back-up nodes in case we don't │ │ │ │ +know of any.

        │ │ │ │ +

        Changing these after the DHT has been started may not have any │ │ │ │ +effect until the DHT is restarted.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_reject65The peer sent an invalid reject message
        allow_multiple_connections_per_ipboolfalse
        invalid_allow_fast66The peer sent an invalid allow fast-message
        │ │ │ │ +

        determines if connections from the same IP address as existing │ │ │ │ +connections should be rejected or not. Rejecting multiple connections │ │ │ │ +from the same IP address will prevent abusive │ │ │ │ +behavior by peers. The logic for determining whether connections are │ │ │ │ +to the same peer is more complicated with this enabled, and more │ │ │ │ +likely to fail in some edge cases. It is not recommended to enable │ │ │ │ +this feature.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_extended67The peer sent an invalid extension message ID
        send_redundant_havebooltrue
        invalid_message68The peer sent an invalid message ID
        │ │ │ │ +

        send_redundant_have controls if have messages will be sent to │ │ │ │ +peers that already have the piece. This is typically not necessary, │ │ │ │ +but it might be necessary for collecting statistics in some cases.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        sync_hash_not_found69The synchronization hash was not found in the encrypted handshake
        use_dht_as_fallbackboolfalse
        invalid_encryption_constant70The encryption constant in the handshake is invalid
        │ │ │ │ +

        use_dht_as_fallback determines how the DHT is used. If this is │ │ │ │ +true, the DHT will only be used for torrents where all trackers in │ │ │ │ +its tracker list has failed. Either by an explicit error message or │ │ │ │ +a time out. If this is false, the DHT is used regardless of if the │ │ │ │ +trackers fail or not.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_plaintext_mode71The peer does not support plain text, which is the selected mode
        upnp_ignore_nonroutersboolfalse
        no_rc4_mode72The peer does not support RC4, which is the selected mode
        │ │ │ │ +

        upnp_ignore_nonrouters indicates whether or not the UPnP │ │ │ │ +implementation should ignore any broadcast response from a device │ │ │ │ +whose address is not on our subnet. i.e. │ │ │ │ +it's a way to not talk to other people's routers by mistake.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        unsupported_encryption_mode73The peer does not support any of the encryption modes that the │ │ │ │ -client supports
        use_parole_modebooltrue
        unsupported_encryption_mode_selected74The peer selected an encryption mode that the client did not │ │ │ │ -advertise and does not support
        │ │ │ │ +

        use_parole_mode specifies if parole mode should be used. Parole │ │ │ │ +mode means that peers that participate in pieces that fail the hash │ │ │ │ +check are put in a mode where they are only allowed to download │ │ │ │ +whole pieces. If the whole piece a peer in parole mode fails the │ │ │ │ +hash check, it is banned. If a peer participates in a piece that │ │ │ │ +passes the hash check, it is taken out of parole mode.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_pad_size75The pad size used in the encryption handshake is of invalid size
        auto_manage_prefer_seedsboolfalse
        invalid_encrypt_handshake76The encryption handshake is invalid
        │ │ │ │ +

        if true, prefer seeding torrents when determining which torrents to give │ │ │ │ +active slots to. If false, give preference to downloading torrents

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_incoming_encrypted77The client is set to not support incoming encrypted connections │ │ │ │ -and this is an encrypted connection
        dont_count_slow_torrentsbooltrue
        no_incoming_regular78The client is set to not support incoming regular bittorrent │ │ │ │ -connections, and this is a regular connection
        │ │ │ │ +

        if dont_count_slow_torrents is true, torrents without any │ │ │ │ +payload transfers are not subject to the active_seeds and │ │ │ │ +active_downloads limits. This is intended to make it more │ │ │ │ +likely to utilize all available bandwidth, and avoid having │ │ │ │ +torrents that don't transfer anything block the active slots.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        duplicate_peer_id79The client is already connected to this peer-ID
        close_redundant_connectionsbooltrue
        torrent_removed80Torrent was removed
        │ │ │ │ +

        close_redundant_connections specifies whether libtorrent should │ │ │ │ +close connections where both ends have no utility in keeping the │ │ │ │ +connection open. For instance if both ends have completed their │ │ │ │ +downloads, there's no point in keeping it open.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        packet_too_large81The packet size exceeded the upper sanity check-limit
        prioritize_partial_piecesboolfalse
        reserved82 
        │ │ │ │ +

        If prioritize_partial_pieces is true, partial pieces are picked │ │ │ │ +before pieces that are more rare. If false, rare pieces are always │ │ │ │ +prioritized, unless the number of partial pieces is growing out of │ │ │ │ +proportion.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        http_error83The web server responded with an error
        rate_limit_ip_overheadbooltrue
        missing_location84The web server response is missing a location header
        │ │ │ │ +

        if set to true, the estimated TCP/IP overhead is drained from the │ │ │ │ +rate limiters, to avoid exceeding the limits with the total traffic

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_redirection85The web seed redirected to a path that no longer matches the │ │ │ │ -.torrent directory structure
        announce_to_all_tiersboolfalse
        redirecting86The connection was closed because it redirected to a different │ │ │ │ -URL
        announce_to_all_trackersboolfalse
        invalid_range87The HTTP range header is invalid
        │ │ │ │ +

        announce_to_all_trackers controls how multi tracker torrents │ │ │ │ +are treated. If this is set to true, all trackers in the same tier │ │ │ │ +are announced to in parallel. If all trackers in tier 0 fails, all │ │ │ │ +trackers in tier 1 are announced as well. If it's set to false, the │ │ │ │ +behavior is as defined by the multi tracker specification.

        │ │ │ │ +

        announce_to_all_tiers also controls how multi tracker torrents │ │ │ │ +are treated. When this is set to true, one tracker from each tier │ │ │ │ +is announced to. This is the uTorrent behavior. To be compliant │ │ │ │ +with the Multi-tracker specification, set it to false.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_content_length88The HTTP response did not have a content length
        prefer_udp_trackersbooltrue
        banned_by_ip_filter89The IP is blocked by the IP filter
        │ │ │ │ +

        prefer_udp_trackers: true means that trackers │ │ │ │ +may be rearranged in a way that udp trackers are always tried │ │ │ │ +before http trackers for the same hostname. Setting this to false │ │ │ │ +means that the tracker's tier is respected and there's no │ │ │ │ +preference of one protocol over another.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        too_many_connections90At the connection limit
        disable_hash_checksboolfalse
        peer_banned91The peer is marked as banned
        │ │ │ │ +

        when set to true, all data downloaded from peers will be assumed to │ │ │ │ +be correct, and not tested to match the hashes in the torrent this │ │ │ │ +is only useful for simulation and testing purposes (typically │ │ │ │ +combined with disabled_storage)

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        stopping_torrent92The torrent is stopping, causing the operation to fail
        allow_i2p_mixedboolfalse
        too_many_corrupt_pieces93The peer has sent too many corrupt pieces and is banned
        │ │ │ │ +

        if this is true, i2p torrents are allowed to also get peers from │ │ │ │ +other sources than the tracker, and connect to regular IPs, not │ │ │ │ +providing any anonymization. This may be useful if the user is not │ │ │ │ +interested in the anonymization of i2p, but still wants to be able │ │ │ │ +to connect to i2p peers.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_not_ready94The torrent is not ready to receive peers
        no_atime_storagebooltrue
        peer_not_constructed95The peer is not completely constructed yet
        │ │ │ │ +

        no_atime_storage this is a Linux-only option and passes in the │ │ │ │ +O_NOATIME to open() when opening files. This may lead to │ │ │ │ +some disk performance improvements.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        session_closing96The session is closing, causing the operation to fail
        incoming_starts_queued_torrentsboolfalse
        optimistic_disconnect97The peer was disconnected in order to leave room for a │ │ │ │ -potentially better peer
        │ │ │ │ +

        incoming_starts_queued_torrents. If a torrent │ │ │ │ +has been paused by the auto managed feature in libtorrent, i.e. the │ │ │ │ +torrent is paused and auto managed, this feature affects whether or │ │ │ │ +not it is automatically started on an incoming connection. The main │ │ │ │ +reason to queue torrents, is not to make them unavailable, but to │ │ │ │ +save on the overhead of announcing to the trackers, the DHT and to │ │ │ │ +avoid spreading one's unchoke slots too thin. If a peer managed to │ │ │ │ +find us, even though we're no in the torrent anymore, this setting │ │ │ │ +can make us start the torrent and serve it.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_finished98The torrent is finished
        report_true_downloadedboolfalse
        no_router99No UPnP router found
        │ │ │ │ +

        when set to true, the downloaded counter sent to trackers will │ │ │ │ +include the actual number of payload bytes downloaded including │ │ │ │ +redundant bytes. If set to false, it will not include any redundancy │ │ │ │ +bytes

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        metadata_too_large100The metadata message says the metadata exceeds the limit
        strict_end_game_modebooltrue
        invalid_metadata_request101The peer sent an invalid metadata request message
        │ │ │ │ +

        strict_end_game_mode controls when a │ │ │ │ +block may be requested twice. If this is true, a block may only │ │ │ │ +be requested twice when there's at least one request to every piece │ │ │ │ +that's left to download in the torrent. This may slow down progress │ │ │ │ +on some pieces sometimes, but it may also avoid downloading a lot │ │ │ │ +of redundant bytes. If this is false, libtorrent attempts to │ │ │ │ +use each peer connection to its max, by always requesting │ │ │ │ +something, even if it means requesting something that has been │ │ │ │ +requested from another peer already.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_metadata_size102The peer advertised an invalid metadata size
        enable_outgoing_utpbooltrue
        invalid_metadata_offset103The peer sent a message with an invalid metadata offset
        enable_incoming_utpbooltrue
        invalid_metadata_message104The peer sent an invalid metadata message
        enable_outgoing_tcpbooltrue
        pex_message_too_large105The peer sent a peer exchange message that was too large
        enable_incoming_tcpbooltrue
        invalid_pex_message106The peer sent an invalid peer exchange message
        │ │ │ │ +

        Enables incoming and outgoing, TCP and uTP peer connections. │ │ │ │ +false is disabled and true is enabled. When outgoing │ │ │ │ +connections are disabled, libtorrent will simply not make │ │ │ │ +outgoing peer connections with the specific transport protocol. │ │ │ │ +Disabled incoming peer connections will simply be rejected. │ │ │ │ +These options only apply to peer connections, not tracker- or any │ │ │ │ +other kinds of connections.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_lt_tracker_message107The peer sent an invalid tracker exchange message
        no_recheck_incomplete_resumeboolfalse
        too_frequent_pex108The peer sent an pex messages too often. This is a possible │ │ │ │ -attempt of and attack
        │ │ │ │ +

        no_recheck_incomplete_resume determines if the storage should │ │ │ │ +check the whole files when resume data is incomplete or missing or │ │ │ │ +whether it should simply assume we don't have any of the data. If │ │ │ │ +false, any existing files will be checked. │ │ │ │ +By setting this setting to true, the files won't be checked, but │ │ │ │ +will go straight to download mode.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_metadata109The operation failed because it requires the torrent to have │ │ │ │ -the metadata (.torrent file) and it doesn't have it yet. │ │ │ │ -This happens for magnet links before they have downloaded the │ │ │ │ -metadata, and also torrents added by URL.
        anonymous_modeboolfalse
        invalid_dont_have110The peer sent an invalid dont_have message. The don't have │ │ │ │ -message is an extension to allow peers to advertise that the │ │ │ │ -no longer has a piece they previously had.
        │ │ │ │ +

        anonymous_mode: When set to true, the client tries to hide │ │ │ │ +its identity to a certain degree.

        │ │ │ │ +
          │ │ │ │ +
        • A generic user-agent will be │ │ │ │ +used for trackers (except for private torrents).
        • │ │ │ │ +
        • Your local IPv4 and IPv6 address won't be sent as query string │ │ │ │ +parameters to private trackers.
        • │ │ │ │ +
        • If announce_ip is configured, it will not be sent to trackers
        • │ │ │ │ +
        • The client version will not be sent to peers in the extension │ │ │ │ +handshake.
        • │ │ │ │ +
        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        requires_ssl_connection111The peer tried to connect to an SSL torrent without connecting │ │ │ │ -over SSL.
        report_web_seed_downloadsbooltrue
        invalid_ssl_cert112The peer tried to connect to a torrent with a certificate │ │ │ │ -for a different torrent.
        │ │ │ │ +

        specifies whether downloads from web seeds is reported to the │ │ │ │ +tracker or not. Turning it off also excludes web │ │ │ │ +seed traffic from other stats and download rate reporting via the │ │ │ │ +libtorrent API.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        not_an_ssl_torrent113the torrent is not an SSL torrent, and the operation requires │ │ │ │ -an SSL torrent
        seeding_outgoing_connectionsbooltrue
        banned_by_port_filter114peer was banned because its listen port is within a banned port │ │ │ │ -range, as specified by the port_filter.
        │ │ │ │ +

        seeding_outgoing_connections determines if seeding (and │ │ │ │ +finished) torrents should attempt to make outgoing connections or │ │ │ │ +not. It may be set to false in very │ │ │ │ +specific applications where the cost of making outgoing connections │ │ │ │ +is high, and there are no or small benefits of doing so. For │ │ │ │ +instance, if no nodes are behind a firewall or a NAT, seeds don't │ │ │ │ +need to make outgoing connections.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_session_handle115The session_handle is not referring to a valid session_impl
        no_connect_privileged_portsboolfalse
        invalid_listen_socket116the listen socket associated with this request was closed
        │ │ │ │ +

        when this is true, libtorrent will not attempt to make outgoing │ │ │ │ +connections to peers whose port is < 1024. This is a safety │ │ │ │ +precaution to avoid being part of a DDoS attack

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_hash_request117 
        smooth_connectsbooltrue
        invalid_hashes118 
        │ │ │ │ +

        smooth_connects means the number of │ │ │ │ +connection attempts per second may be limited to below the │ │ │ │ +connection_speed, in case we're close to bump up against the │ │ │ │ +limit of number of connections. The intention of this setting is to │ │ │ │ +more evenly distribute our connection attempts over time, instead │ │ │ │ +of attempting to connect in batches, and timing them out in │ │ │ │ +batches.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_hash_reject119 
        always_send_user_agentboolfalse
        deprecated_120120 
        │ │ │ │ +

        always send user-agent in every web seed request. If false, only │ │ │ │ +the first request per http connection will include the user agent

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        deprecated_121121 
        apply_ip_filter_to_trackersbooltrue
        deprecated_122122 
        │ │ │ │ +

        apply_ip_filter_to_trackers determines │ │ │ │ +whether the IP filter applies to trackers as well as peers. If this │ │ │ │ +is set to false, trackers are exempt from the IP filter (if there │ │ │ │ +is one). If no IP filter is set, this setting is irrelevant.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        deprecated_123123 
        ban_web_seedsbooltrue
        deprecated_124124 
        │ │ │ │ +

        when true, web seeds sending bad data will be banned

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        missing_file_sizes130The resume data file is missing the file sizes entry
        support_share_modebooltrue
        no_files_in_resume_data131The resume data file file sizes entry is empty
        │ │ │ │ +

        if false, prevents libtorrent to advertise share-mode support

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        missing_pieces132The resume data file is missing the pieces and slots entry
        report_redundant_bytesbooltrue
        mismatching_number_of_files133The number of files in the resume data does not match the number │ │ │ │ -of files in the torrent
        │ │ │ │ +

        if this is true, the number of redundant bytes is sent to the │ │ │ │ +tracker

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        mismatching_file_size134One of the files on disk has a different size than in the fast │ │ │ │ -resume file
        listen_system_port_fallbackbooltrue
        mismatching_file_timestamp135One of the files on disk has a different timestamp than in the │ │ │ │ -fast resume file
        │ │ │ │ +

        if this is true, libtorrent will fall back to listening on a port │ │ │ │ +chosen by the operating system (i.e. binding to port 0). If a │ │ │ │ +failure is preferred, set this to false.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        not_a_dictionary136The resume data file is not a dictionary
        announce_crypto_supportbooltrue
        invalid_blocks_per_piece137The blocks per piece entry is invalid in the resume data file
        │ │ │ │ +

        when this is true, and incoming encrypted connections are enabled, │ │ │ │ +&supportcrypt=1 is included in http tracker announces

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        missing_slots138The resume file is missing the slots entry, which is required │ │ │ │ -for torrents with compact allocation. DEPRECATED
        enable_upnpbooltrue
        too_many_slots139The resume file contains more slots than the torrent
        │ │ │ │ +

        Starts and stops the UPnP service. When started, the listen port │ │ │ │ +and the DHT port are attempted to be forwarded on local UPnP router │ │ │ │ +devices.

        │ │ │ │ +

        The upnp object returned by start_upnp() can be used to add and │ │ │ │ +remove arbitrary port mappings. Mapping status is returned through │ │ │ │ +the portmap_alert and the portmap_error_alert. The object will be │ │ │ │ +valid until stop_upnp() is called. See upnp and nat pmp.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_slot_list140The slot entry is invalid in the resume data
        enable_natpmpbooltrue
        invalid_piece_index141One index in the slot list is invalid
        │ │ │ │ +

        Starts and stops the NAT-PMP service. When started, the listen port │ │ │ │ +and the DHT port are attempted to be forwarded on the router │ │ │ │ +through NAT-PMP.

        │ │ │ │ +

        The natpmp object returned by start_natpmp() can be used to add │ │ │ │ +and remove arbitrary port mappings. Mapping status is returned │ │ │ │ +through the portmap_alert and the portmap_error_alert. The object │ │ │ │ +will be valid until stop_natpmp() is called. See │ │ │ │ +upnp and nat pmp.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pieces_need_reorder142The pieces on disk needs to be re-ordered for the specified │ │ │ │ -allocation mode. This happens if you specify sparse allocation │ │ │ │ -and the files on disk are using compact storage. The pieces needs │ │ │ │ -to be moved to their right position. DEPRECATED
        enable_lsdbooltrue
        resume_data_not_modified143this error is returned when asking to save resume data and │ │ │ │ -specifying the flag to only save when there's anything new to save │ │ │ │ -(torrent_handle::only_if_modified) and there wasn't anything changed.
        │ │ │ │ +

        Starts and stops Local Service Discovery. This service will │ │ │ │ +broadcast the info-hashes of all the non-private torrents on the │ │ │ │ +local network to look for peers on the same swarm within multicast │ │ │ │ +reach.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        http_parse_error150The HTTP header was not correctly formatted
        enable_dhtbooltrue
        http_missing_location151The HTTP response was in the 300-399 range but lacked a location │ │ │ │ -header
        │ │ │ │ +

        starts the dht node and makes the trackerless service available to │ │ │ │ +torrents.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        http_failed_decompress152The HTTP response was encoded with gzip or deflate but │ │ │ │ -decompressing it failed
        prefer_rc4boolfalse
        no_i2p_router160The URL specified an i2p address, but no i2p router is configured
        │ │ │ │ +

        if the allowed encryption level is both, setting this to true will │ │ │ │ +prefer RC4 if both methods are offered, plain text otherwise

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_i2p_endpoint161i2p acceptor is not available yet, can't announce without endpoint
        proxy_hostnamesbooltrue
        scrape_not_available170The tracker URL doesn't support transforming it into a scrape │ │ │ │ -URL. i.e. it doesn't contain "announce.
        │ │ │ │ +

        if true, hostname lookups are done via the configured proxy (if │ │ │ │ +any). This is only supported by SOCKS5 and HTTP.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_tracker_response171invalid tracker response
        proxy_peer_connectionsbooltrue
        invalid_peer_dict172invalid peer dictionary entry. Not a dictionary
        │ │ │ │ +

        if true, peer connections are made (and accepted) over the │ │ │ │ +configured proxy, if any. Web seeds as well as regular bittorrent │ │ │ │ +peer connections are considered "peer connections". Anything │ │ │ │ +transporting actual torrent payload (trackers and DHT traffic are │ │ │ │ +not considered peer connections).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        tracker_failure173tracker sent a failure message
        auto_sequentialbooltrue
        invalid_files_entry174missing or invalid files entry
        │ │ │ │ +

        if this setting is true, torrents with a very high availability of │ │ │ │ +pieces (and seeds) are downloaded sequentially. This is more │ │ │ │ +efficient for the disk I/O. With many seeds, the download order is │ │ │ │ +unlikely to matter anyway

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_hash_entry175missing or invalid hash entry
        proxy_tracker_connectionsbooltrue
        invalid_peers_entry176missing or invalid peers and peers6 entry
        │ │ │ │ +

        if true, tracker connections are made over the configured proxy, if │ │ │ │ +any.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_tracker_response_length177UDP tracker response packet has invalid size
        enable_ip_notifierbooltrue
        invalid_tracker_transaction_id178invalid transaction id in UDP tracker response
        │ │ │ │ +

        Starts and stops the internal IP table route changes notifier.

        │ │ │ │ +

        The current implementation supports multiple platforms, and it is │ │ │ │ +recommended to have it enable, but you may want to disable it if │ │ │ │ +it's supported but unreliable, or if you have a better way to │ │ │ │ +detect the changes. In the later case, you should manually call │ │ │ │ +session_handle::reopen_network_sockets to ensure network │ │ │ │ +changes are taken in consideration.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_tracker_action179invalid action field in UDP tracker response
        dht_prefer_verified_node_idsbooltrue
        announce_skipped180skipped announce (because it's assumed to be unreachable over the │ │ │ │ -given source network interface)
        │ │ │ │ +

        when this is true, nodes whose IDs are derived from their source │ │ │ │ +IP according to BEP 42 are preferred in the routing table.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_entropy200random number generation failed
        dht_restrict_routing_ipsbooltrue
        ssrf_mitigation201blocked by SSRF mitigation
        │ │ │ │ +

        determines if the routing table entries should restrict entries to one │ │ │ │ +per IP. This defaults to true, which helps mitigate some attacks on │ │ │ │ +the DHT. It prevents adding multiple nodes with IPs with a very close │ │ │ │ +CIDR distance.

        │ │ │ │ +

        when set, nodes whose IP address that's in the same /24 (or /64 for │ │ │ │ +IPv6) range in the same routing table bucket. This is an attempt to │ │ │ │ +mitigate node ID spoofing attacks also restrict any IP to only have a │ │ │ │ +single entry in the whole routing table

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        blocked_by_idna202blocked because IDNA host names are banned
        dht_restrict_search_ipsbooltrue
        torrent_unknown_version210the torrent file has an unknown meta version
        │ │ │ │ +

        determines if DHT searches should prevent adding nodes with IPs with │ │ │ │ +very close CIDR distance. This also defaults to true and helps │ │ │ │ +mitigate certain attacks on the DHT.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_missing_file_tree211the v2 torrent file has no file tree
        dht_extended_routing_tablebooltrue
        torrent_missing_meta_version212the torrent contains v2 keys but does not specify meta version 2
        │ │ │ │ +

        makes the first buckets in the DHT routing table fit 128, 64, 32 and │ │ │ │ +16 nodes respectively, as opposed to the standard size of 8. All other │ │ │ │ +buckets have size 8 still.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_inconsistent_files213the v1 and v2 file metadata does not match
        dht_aggressive_lookupsbooltrue
        torrent_missing_piece_layer214one or more files are missing piece layer hashes
        │ │ │ │ +

        slightly changes the lookup behavior in terms of how many outstanding │ │ │ │ +requests we keep. Instead of having branch factor be a hard limit, we │ │ │ │ +always keep branch factor outstanding requests to the closest nodes. │ │ │ │ +i.e. every time we get results back with closer nodes, we query them │ │ │ │ +right away. It lowers the lookup times at the cost of more outstanding │ │ │ │ +queries.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_invalid_piece_layer215a piece layer has the wrong size or failed hash check
        dht_privacy_lookupsboolfalse
        torrent_missing_pieces_root216a v2 file entry has no root hash
        │ │ │ │ +

        when set, perform lookups in a way that is slightly more expensive, │ │ │ │ +but which minimizes the amount of information leaked about you.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_inconsistent_hashes217the v1 and v2 hashes do not describe the same data
        dht_enforce_node_idboolfalse
        torrent_invalid_pad_file218a file in the v2 metadata has the pad attribute set
        │ │ │ │ +

        when set, node's whose IDs that are not correctly generated based on │ │ │ │ +its external IP are ignored. When a query arrives from such node, an │ │ │ │ +error message is returned with a message saying "invalid node ID".

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        error_code_max219the number of error codes
        dht_ignore_dark_internetbooltrue
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum http_errors

        │ │ │ │ -

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ - │ │ │ │ +

        ignore DHT messages from parts of the internet we wouldn't expect to │ │ │ │ +see any traffic from

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        cont100 
        ok200 
        created201 
        accepted202 
        no_content204 
        dht_read_onlyboolfalse
        multiple_choices300 
        │ │ │ │ +

        when set, the other nodes won't keep this node in their routing │ │ │ │ +tables, it's meant for low-power and/or ephemeral devices that │ │ │ │ +cannot support the DHT, it is also useful for mobile devices which │ │ │ │ +are sensitive to network traffic and battery life. │ │ │ │ +this node no longer responds to 'query' messages, and will place a │ │ │ │ +'ro' key (value = 1) in the top-level message dictionary of outgoing │ │ │ │ +query messages.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        moved_permanently301 
        piece_extent_affinityboolfalse
        moved_temporarily302 
        │ │ │ │ +

        when this is true, create an affinity for downloading 4 MiB extents │ │ │ │ +of adjacent pieces. This is an attempt to achieve better disk I/O │ │ │ │ +throughput by downloading larger extents of bytes, for torrents with │ │ │ │ +small piece sizes

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        not_modified304 
        validate_https_trackersbooltrue
        bad_request400 
        │ │ │ │ +

        when set to true, the certificate of HTTPS trackers and HTTPS web │ │ │ │ +seeds will be validated against the system's certificate store │ │ │ │ +(as defined by OpenSSL). If the system does not have a │ │ │ │ +certificate store, this option may have to be disabled in order │ │ │ │ +to get trackers and web seeds to work).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        unauthorized401 
        ssrf_mitigationbooltrue
        forbidden403 
        │ │ │ │ +

        when enabled, tracker and web seed requests are subject to │ │ │ │ +certain restrictions.

        │ │ │ │ +

        An HTTP(s) tracker requests to localhost (loopback) │ │ │ │ +must have the request path start with "/announce". This is the │ │ │ │ +conventional bittorrent tracker request. Any other HTTP(S) │ │ │ │ +tracker request to loopback will be rejected. This applies to │ │ │ │ +trackers that redirect to loopback as well.

        │ │ │ │ +

        Web seeds that end up on the client's local network (i.e. in a │ │ │ │ +private IP address range) may not include query string arguments. │ │ │ │ +This applies to web seeds redirecting to the local network as │ │ │ │ +well.

        │ │ │ │ +

        Web seeds on global IPs (i.e. not local network) may not redirect │ │ │ │ +to a local network address

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        not_found404 
        allow_idnaboolfalse
        internal_server_error500 
        │ │ │ │ +

        when disabled, any tracker or web seed with an IDNA hostname │ │ │ │ +(internationalized domain name) is ignored. This is a security │ │ │ │ +precaution to avoid various unicode encoding attacks that might │ │ │ │ +happen at the application level.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        not_implemented501 
        enable_set_file_valid_databoolfalse
        bad_gateway502 
        │ │ │ │ +

        when set to true, enables the attempt to use SetFileValidData() │ │ │ │ +to pre-allocate disk space. This system call will only work when │ │ │ │ +running with Administrator privileges on Windows, and so this │ │ │ │ +setting is only relevant in that scenario. Using │ │ │ │ +SetFileValidData() poses a security risk, as it may reveal │ │ │ │ +previously deleted information from the disk.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        service_unavailable503 
        socks5_udp_send_local_epboolfalse
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum pcp_errors

        │ │ │ │ -

        Declared in "libtorrent/natpmp.hpp"

        │ │ │ │ - │ │ │ │ +

        When using a SOCKS5 proxy, UDP traffic is routed through the │ │ │ │ +proxy by sending a UDP ASSOCIATE command. If this option is true, │ │ │ │ +the UDP ASSOCIATE command will include the IP address and │ │ │ │ +listen port to the local UDP socket. This indicates to the proxy │ │ │ │ +which source endpoint to expect our packets from. The benefit is │ │ │ │ +that incoming packets can be forwarded correctly, before any │ │ │ │ +outgoing packets are sent. The risk is that if there's a NAT │ │ │ │ +between the client and the proxy, the IP address specified in the │ │ │ │ +protocol may not be valid from the proxy's point of view.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        pcp_success0 
        pcp_unsupp_version1 
        tracker_completion_timeoutint30
        pcp_not_authorized2 
        │ │ │ │ +

        tracker_completion_timeout is the number of seconds the tracker │ │ │ │ +connection will wait from when it sent the request until it │ │ │ │ +considers the tracker to have timed-out.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pcp_malformed_request3 
        tracker_receive_timeoutint10
        pcp_unsupp_opcode4 
        │ │ │ │ +

        tracker_receive_timeout is the number of seconds to wait to │ │ │ │ +receive any data from the tracker. If no data is received for this │ │ │ │ +number of seconds, the tracker will be considered as having timed │ │ │ │ +out. If a tracker is down, this is the kind of timeout that will │ │ │ │ +occur.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pcp_unsupp_option
        stop_tracker_timeoutint5 
        pcp_malformed_option6 
        │ │ │ │ +

        stop_tracker_timeout is the number of seconds to wait when │ │ │ │ +sending a stopped message before considering a tracker to have │ │ │ │ +timed out. This is usually shorter, to make the client quit faster. │ │ │ │ +If the value is set to 0, the connections to trackers with the │ │ │ │ +stopped event are suppressed.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pcp_network_failure7 
        tracker_maximum_response_lengthint1024*1024
        pcp_no_resources8 
        │ │ │ │ +

        this is the maximum number of bytes in a tracker response. If a │ │ │ │ +response size passes this number of bytes it will be rejected and │ │ │ │ +the connection will be closed. On gzipped responses this size is │ │ │ │ +measured on the uncompressed data. So, if you get 20 bytes of gzip │ │ │ │ +response that'll expand to 2 megabytes, it will be interrupted │ │ │ │ +before the entire response has been uncompressed (assuming the │ │ │ │ +limit is lower than 2 MiB).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pcp_unsupp_protocol9 
        piece_timeoutint20
        pcp_user_ex_quota10 
        │ │ │ │ +

        the number of seconds from a request is sent until it times out if │ │ │ │ +no piece response is returned.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        pcp_cannot_provide_external11 
        request_timeoutint60
        pcp_address_mismatch12 
        │ │ │ │ +

        the number of seconds one block (16 kiB) is expected to be received │ │ │ │ +within. If it's not, the block is requested from a different peer

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        pcp_excessive_remote_peers13 
        request_queue_timeint3
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum socks_error_code

        │ │ │ │ -

        Declared in "libtorrent/socks5_stream.hpp"

        │ │ │ │ - │ │ │ │ +

        the length of the request queue given in the number of seconds it │ │ │ │ +should take for the other end to send all the pieces. i.e. the │ │ │ │ +actual number of requests depends on the download rate and this │ │ │ │ +number.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0 
        unsupported_version1 
        unsupported_authentication_method2 
        max_allowed_in_request_queueint2000
        unsupported_authentication_version3 
        │ │ │ │ +

        the number of outstanding block requests a peer is allowed to queue │ │ │ │ +up in the client. If a peer sends more requests than this (before │ │ │ │ +the first one has been sent) the last request will be dropped. the │ │ │ │ +higher this is, the faster upload speeds the client can get to a │ │ │ │ +single peer.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        authentication_error4 
        max_out_request_queueint500
        username_required5 
        │ │ │ │ +

        max_out_request_queue is the maximum number of outstanding │ │ │ │ +requests to send to a peer. This limit takes precedence over │ │ │ │ +request_queue_time. i.e. no matter the download speed, the │ │ │ │ +number of outstanding requests will never exceed this limit.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        general_failure6 
        whole_pieces_thresholdint20
        command_not_supported7 
        │ │ │ │ +

        if a whole piece can be downloaded in this number of seconds, or │ │ │ │ +less, the peer_connection will prefer to request whole pieces at a │ │ │ │ +time from this peer. The benefit of this is to better utilize disk │ │ │ │ +caches by doing localized accesses and also to make it easier to │ │ │ │ +identify bad peers if a piece fails the hash check.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        no_identd8 
        peer_timeoutint120
        identd_error9 
        │ │ │ │ +

        peer_timeout is the number of seconds the peer connection │ │ │ │ +should wait (for any activity on the peer connection) before │ │ │ │ +closing it due to time out. 120 seconds is │ │ │ │ +specified in the protocol specification. After half │ │ │ │ +the time out, a keep alive message is sent.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        num_errors10 
        urlseed_timeoutint20
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum error_code_enum

        │ │ │ │ -

        Declared in "libtorrent/gzip.hpp"

        │ │ │ │ - │ │ │ │ +

        same as peer_timeout, but only applies to url-seeds. this is │ │ │ │ +usually set lower, because web servers are expected to be more │ │ │ │ +reliable.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ │ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0Not an error
        invalid_gzip_header1the supplied gzip buffer has invalid header
        inflated_data_too_large2the gzip buffer would inflate to more bytes than the specified │ │ │ │ -maximum size, and was rejected.
        data_did_not_terminate3available inflate data did not terminate
        space_exhausted4output space exhausted before completing inflate
        invalid_block_type
        urlseed_pipeline_sizeint5invalid block type (type == 3)
        invalid_stored_block_length6stored block length did not match one's complement
        │ │ │ │ +

        controls the pipelining size of url and http seeds. i.e. the number of HTTP │ │ │ │ +request to keep outstanding before waiting for the first one to │ │ │ │ +complete. It's common for web servers to limit this to a relatively │ │ │ │ +low number, like 5

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        too_many_length_or_distance_codes7dynamic block code description: too many length or distance codes
        urlseed_wait_retryint30
        code_lengths_codes_incomplete8dynamic block code description: code lengths codes incomplete
        │ │ │ │ +

        number of seconds until a new retry of a url-seed takes place. │ │ │ │ +Default retry value for http-seeds that don't provide │ │ │ │ +a valid retry-after header.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        repeat_lengths_with_no_first_length9dynamic block code description: repeat lengths with no first length
        file_pool_sizeint40
        repeat_more_than_specified_lengths10dynamic block code description: repeat more than specified lengths
        │ │ │ │ +

        sets the upper limit on the total number of files this session will │ │ │ │ +keep open. The reason why files are left open at all is that some │ │ │ │ +anti virus software hooks on every file close, and scans the file │ │ │ │ +for viruses. deferring the closing of the files will be the │ │ │ │ +difference between a usable system and a completely hogged down │ │ │ │ +system. Most operating systems also has a limit on the total number │ │ │ │ +of file descriptors a process may have open.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_literal_length_code_lengths11dynamic block code description: invalid literal/length code lengths
        max_failcountint3
        invalid_distance_code_lengths12dynamic block code description: invalid distance code lengths
        │ │ │ │ +

        max_failcount is the maximum times we try to │ │ │ │ +connect to a peer before stop connecting again. If a │ │ │ │ +peer succeeds, the failure counter is reset. If a │ │ │ │ +peer is retrieved from a peer source (other than DHT) │ │ │ │ +the failcount is decremented by one, allowing another │ │ │ │ +try.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_literal_code_in_block13invalid literal/length or distance code in fixed or dynamic block
        min_reconnect_timeint60
        distance_too_far_back_in_block14distance is too far back in fixed or dynamic block
        │ │ │ │ +

        the number of seconds to wait to reconnect to a peer. this time is │ │ │ │ +multiplied with the failcount.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        unknown_gzip_error
        peer_connect_timeoutint15an unknown error occurred during gzip inflation
        error_code_max16the number of error codes
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum error_code_enum

        │ │ │ │ -

        Declared in "libtorrent/upnp.hpp"

        │ │ │ │ - │ │ │ │ +

        peer_connect_timeout the number of seconds to wait after a │ │ │ │ +connection attempt is initiated to a peer until it is considered as │ │ │ │ +having timed out. This setting is especially important in case the │ │ │ │ +number of half-open connections are limited, since stale half-open │ │ │ │ +connection may delay the connection of other peers considerably.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0No error
        invalid_argument402One of the arguments in the request is invalid
        action_failed501The request failed
        value_not_in_array714The specified value does not exist in the array
        source_ip_cannot_be_wildcarded715The source IP address cannot be wild-carded, but │ │ │ │ -must be fully specified
        external_port_cannot_be_wildcarded716The external port cannot be a wildcard, but must │ │ │ │ -be specified
        port_mapping_conflict718The port mapping entry specified conflicts with a │ │ │ │ -mapping assigned previously to another client
        internal_port_must_match_external724Internal and external port value must be the same
        only_permanent_leases_supported725The NAT implementation only supports permanent │ │ │ │ -lease times on port mappings
        connection_speedint30
        remote_host_must_be_wildcard726RemoteHost must be a wildcard and cannot be a │ │ │ │ -specific IP address or DNS name
        │ │ │ │ +

        connection_speed is the number of connection attempts that are │ │ │ │ +made per second. If a number < 0 is specified, it will default to │ │ │ │ +200 connections per second. If 0 is specified, it means don't make │ │ │ │ +outgoing connections at all.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        external_port_must_be_wildcard727ExternalPort must be a wildcard and cannot be a │ │ │ │ -specific port
        inactivity_timeoutint600
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum error_code_enum

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ - │ │ │ │ +

        if a peer is uninteresting and uninterested for longer than this │ │ │ │ +number of seconds, it will be disconnected.

        │ │ │ │ +
        │ │ │ │ │ │ │ │ +│ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0Not an error
        unchoke_intervalint15
        expected_digit1expected digit in bencoded string
        │ │ │ │ +

        unchoke_interval is the number of seconds between │ │ │ │ +chokes/unchokes. On this interval, peers are re-evaluated for being │ │ │ │ +choked/unchoked. This is defined as 30 seconds in the protocol, and │ │ │ │ +it should be significantly longer than what it takes for TCP to │ │ │ │ +ramp up to it's max rate.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        expected_colon2expected colon in bencoded string
        optimistic_unchoke_intervalint30
        unexpected_eof3unexpected end of file in bencoded string
        │ │ │ │ +

        optimistic_unchoke_interval is the number of seconds between │ │ │ │ +each optimistic unchoke. On this timer, the currently │ │ │ │ +optimistically unchoked peer will change.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        expected_value4expected value (list, dict, int or string) in bencoded string
        num_wantint200
        depth_exceeded5bencoded recursion depth limit exceeded
        │ │ │ │ +

        num_want is the number of peers we want from each tracker │ │ │ │ +request. It defines what is sent as the &num_want= parameter to │ │ │ │ +the tracker.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        limit_exceeded6bencoded item count limit exceeded
        initial_picker_thresholdint4
        overflow7integer overflow
        │ │ │ │ +

        initial_picker_threshold specifies the number of pieces we need │ │ │ │ +before we switch to rarest first picking. The first │ │ │ │ +initial_picker_threshold pieces in any torrent are picked at random │ │ │ │ +, the following pieces are picked in rarest first order.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        error_code_max8the number of error codes
        allowed_fast_set_sizeint5
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum i2p_error_code

        │ │ │ │ -

        Declared in "libtorrent/i2p_stream.hpp"

        │ │ │ │ - │ │ │ │ +

        the number of allowed pieces to send to peers that supports the │ │ │ │ +fast extensions

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescriptiontypedefault
        no_error0 
        parse_failed1 
        suggest_modeintsettings_pack::no_piece_suggestions
        cant_reach_peer2 
        │ │ │ │ +

        suggest_mode controls whether or not libtorrent will send out │ │ │ │ +suggest messages to create a bias of its peers to request certain │ │ │ │ +pieces. The modes are:

        │ │ │ │ +
          │ │ │ │ +
        • no_piece_suggestions which will not send out suggest messages.
        • │ │ │ │ +
        • suggest_read_cache which will send out suggest messages for │ │ │ │ +the most recent pieces that are in the read cache.
        • │ │ │ │ +
        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        i2p_error3 
        max_queued_disk_bytesint1024 * 1024
        invalid_key4 
        │ │ │ │ +

        max_queued_disk_bytes is the maximum number of bytes, to │ │ │ │ +be written to disk, that can wait in the disk I/O thread queue. │ │ │ │ +This queue is only for waiting for the disk I/O thread to receive │ │ │ │ +the job and either write it to disk or insert it in the write │ │ │ │ +cache. When this limit is reached, the peer connections will stop │ │ │ │ +reading data from their sockets, until the disk thread catches up. │ │ │ │ +Setting this too low will severely limit your download rate.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        nametypedefault
        invalid_id5 
        handshake_timeoutint10
        timeout6 
        │ │ │ │ +

        the number of seconds to wait for a handshake response from a peer. │ │ │ │ +If no response is received within this time, the peer is │ │ │ │ +disconnected.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        key_not_found7 
        send_buffer_low_watermarkint10 * 1024
        duplicated_id8 
        send_buffer_watermarkint500 * 1024
        num_errors9 
        send_buffer_watermark_factorint50
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        hasher

        │ │ │ │ -

        Declared in "libtorrent/hasher.hpp"

        │ │ │ │ -

        this is a SHA-1 hash class.

        │ │ │ │ -

        You use it by first instantiating it, then call update() to feed it │ │ │ │ -with data. i.e. you don't have to keep the entire buffer of which you want to │ │ │ │ -create the hash in memory. You can feed the hasher parts of it at a time. When │ │ │ │ -You have fed the hasher with all the data, you call final() and it │ │ │ │ -will return the sha1-hash of the data.

        │ │ │ │ -

        The constructor that takes a char const* and an integer will construct the │ │ │ │ -sha1 context and feed it the data passed in.

        │ │ │ │ -

        If you want to reuse the hasher object once you have created a hash, you have to │ │ │ │ -call reset() to reinitialize it.

        │ │ │ │ -

        The built-in software version of sha1-algorithm was implemented │ │ │ │ -by Steve Reid and released as public domain. │ │ │ │ -For more info, see src/sha1.cpp.

        │ │ │ │ -
        │ │ │ │ -class hasher
        │ │ │ │ -{
        │ │ │ │ -   hasher ();
        │ │ │ │ -   hasher (hasher const&);
        │ │ │ │ -   explicit hasher (span<char const> data);
        │ │ │ │ -   hasher (char const* data, int len);
        │ │ │ │ -   hasher& operator= (hasher const&) &;
        │ │ │ │ -   hasher& update (char const* data, int len);
        │ │ │ │ -   hasher& update (span<char const> data);
        │ │ │ │ -   sha1_hash final ();
        │ │ │ │ -   void reset ();
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        operator=() hasher()

        │ │ │ │ -
        │ │ │ │ -hasher (hasher const&);
        │ │ │ │ -explicit hasher (span<char const> data);
        │ │ │ │ -hasher (char const* data, int len);
        │ │ │ │ -hasher& operator= (hasher const&) &;
        │ │ │ │ -
        │ │ │ │ -

        this is the same as default constructing followed by a call to │ │ │ │ -update(data, len).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        update()

        │ │ │ │ -
        │ │ │ │ -hasher& update (char const* data, int len);
        │ │ │ │ -hasher& update (span<char const> data);
        │ │ │ │ -
        │ │ │ │ -

        append the following bytes to what is being hashed

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        final()

        │ │ │ │ -
        │ │ │ │ -sha1_hash final ();
        │ │ │ │ -
        │ │ │ │ -

        returns the SHA-1 digest of the buffers previously passed to │ │ │ │ -update() and the hasher constructor.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reset()

        │ │ │ │ -
        │ │ │ │ -void reset ();
        │ │ │ │ -
        │ │ │ │ -

        restore the hasher state to be as if the hasher has just been │ │ │ │ -default constructed.

        │ │ │ │ -[report issue]
        │ │ │ │ +

        send_buffer_low_watermark the minimum send buffer target size │ │ │ │ +(send buffer includes bytes pending being read from disk). For good │ │ │ │ +and snappy seeding performance, set this fairly high, to at least │ │ │ │ +fit a few blocks. This is essentially the initial window size which │ │ │ │ +will determine how fast we can ramp up the send rate

        │ │ │ │ +

        if the send buffer has fewer bytes than send_buffer_watermark, │ │ │ │ +we'll read another 16 kiB block onto it. If set too small, upload │ │ │ │ +rate capacity will suffer. If set too high, memory will be wasted. │ │ │ │ +The actual watermark may be lower than this in case the upload rate │ │ │ │ +is low, this is the upper limit.

        │ │ │ │ +

        the current upload rate to a peer is multiplied by this factor to │ │ │ │ +get the send buffer watermark. The factor is specified as a │ │ │ │ +percentage. i.e. 50 -> 0.5 This product is clamped to the │ │ │ │ +send_buffer_watermark setting to not exceed the max. For high │ │ │ │ +speed upload, this should be set to a greater value than 100. For │ │ │ │ +high capacity connections, setting this higher can improve upload │ │ │ │ +performance and disk throughput. Setting it too high may waste RAM │ │ │ │ +and create a bias towards read jobs over write jobs.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        choking_algorithmintsettings_pack::fixed_slots_choker
        seed_choking_algorithmintsettings_pack::round_robin
        │ │ │ │ +

        choking_algorithm specifies which algorithm to use to determine │ │ │ │ +how many peers to unchoke. The unchoking algorithm for │ │ │ │ +downloading torrents is always "tit-for-tat", i.e. the peers we │ │ │ │ +download the fastest from are unchoked.

        │ │ │ │ +

        The options for choking algorithms are defined in the │ │ │ │ +choking_algorithm_t enum.

        │ │ │ │ +

        seed_choking_algorithm controls the seeding unchoke behavior. │ │ │ │ +i.e. How we select which peers to unchoke for seeding torrents. │ │ │ │ +Since a seeding torrent isn't downloading anything, the │ │ │ │ +tit-for-tat mechanism cannot be used. The available options are │ │ │ │ +defined in the seed_choking_algorithm_t enum.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        disk_io_write_modeintDISK_WRITE_MODE
        disk_io_read_modeintsettings_pack::enable_os_cache
        │ │ │ │ +

        determines how files are opened when they're in read only mode │ │ │ │ +versus read and write mode. The options are:

        │ │ │ │ +
        │ │ │ │ +
        enable_os_cache
        │ │ │ │ +
        Files are opened normally, with the OS caching reads and writes.
        │ │ │ │ +
        disable_os_cache
        │ │ │ │ +
        This opens all files in no-cache mode. This corresponds to the │ │ │ │ +OS not letting blocks for the files linger in the cache. This │ │ │ │ +makes sense in order to avoid the bittorrent client to │ │ │ │ +potentially evict all other processes' cache by simply handling │ │ │ │ +high throughput and large files. If libtorrent's read cache is │ │ │ │ +disabled, enabling this may reduce performance.
        │ │ │ │ +
        write_through
        │ │ │ │ +
        flush pieces to disk as they complete validation.
        │ │ │ │ +
        │ │ │ │ +

        One reason to disable caching is that it may help the operating │ │ │ │ +system from growing its file cache indefinitely.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        outgoing_portint0
        num_outgoing_portsint0
        │ │ │ │ +

        this is the first port to use for binding outgoing connections to. │ │ │ │ +This is useful for users that have routers that allow QoS settings │ │ │ │ +based on local port. when binding outgoing connections to specific │ │ │ │ +ports, num_outgoing_ports is the size of the range. It should │ │ │ │ +be more than a few

        │ │ │ │ +
        │ │ │ │ +

        Warning

        │ │ │ │ +

        setting outgoing ports will limit the ability to keep │ │ │ │ +multiple connections to the same client, even for different │ │ │ │ +torrents. It is not recommended to change this setting. Its main │ │ │ │ +purpose is to use as an escape hatch for cheap routers with QoS │ │ │ │ +capability but can only classify flows based on port numbers.

        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        hasher256

        │ │ │ │ -

        Declared in "libtorrent/hasher.hpp"

        │ │ │ │ +

        It is a range instead of a single port because of the problems with │ │ │ │ +failing to reconnect to peers if a previous socket to that peer and │ │ │ │ +port is in TIME_WAIT state.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        peer_dscpint0x04
        │ │ │ │ +

        peer_dscp determines the DSCP field in the IP header of every │ │ │ │ +packet sent to peers (including web seeds). 0x0 means no marking, │ │ │ │ +0x04 represents Lower Effort. For more details see RFC 8622.

        │ │ │ │ +

        peer_tos is the backwards compatible name for this setting.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        active_downloadsint3
        active_seedsint5
        active_checkingint1
        active_dht_limitint88
        active_tracker_limitint1600
        active_lsd_limitint60
        active_limitint500
        │ │ │ │ +

        for auto managed torrents, these are the limits they are subject │ │ │ │ +to. If there are too many torrents some of the auto managed ones │ │ │ │ +will be paused until some slots free up. active_downloads and │ │ │ │ +active_seeds controls how many active seeding and downloading │ │ │ │ +torrents the queuing mechanism allows. The target number of active │ │ │ │ +torrents is min(active_downloads + active_seeds, active_limit). │ │ │ │ +active_downloads and active_seeds are upper limits on the │ │ │ │ +number of downloading torrents and seeding torrents respectively. │ │ │ │ +Setting the value to -1 means unlimited.

        │ │ │ │ +

        For example if there are 10 seeding torrents and 10 downloading │ │ │ │ +torrents, and active_downloads is 4 and active_seeds is 4, │ │ │ │ +there will be 4 seeds active and 4 downloading torrents. If the │ │ │ │ +settings are active_downloads = 2 and active_seeds = 4, │ │ │ │ +then there will be 2 downloading torrents and 4 seeding torrents │ │ │ │ +active. Torrents that are not auto managed are not counted against │ │ │ │ +these limits.

        │ │ │ │ +

        active_checking is the limit of number of simultaneous checking │ │ │ │ +torrents.

        │ │ │ │ +

        active_limit is a hard limit on the number of active (auto │ │ │ │ +managed) torrents. This limit also applies to slow torrents.

        │ │ │ │ +

        active_dht_limit is the max number of torrents to announce to │ │ │ │ +the DHT.

        │ │ │ │ +

        active_tracker_limit is the max number of torrents to announce │ │ │ │ +to their trackers.

        │ │ │ │ +

        active_lsd_limit is the max number of torrents to announce to │ │ │ │ +the local network over the local service discovery protocol.

        │ │ │ │ +

        You can have more torrents active, even though they are not │ │ │ │ +announced to the DHT, lsd or their tracker. If some peer knows │ │ │ │ +about you for any reason and tries to connect, it will still be │ │ │ │ +accepted, unless the torrent is paused, which means it won't accept │ │ │ │ +any connections.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        auto_manage_intervalint30
        │ │ │ │ +

        auto_manage_interval is the number of seconds between the │ │ │ │ +torrent queue is updated, and rotated.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        seed_time_limitint24 * 60 * 60
        │ │ │ │ +

        this is the limit on the time a torrent has been an active seed │ │ │ │ +(specified in seconds) before it is considered having met the seed │ │ │ │ +limit criteria. See queuing.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        auto_scrape_intervalint1800
        auto_scrape_min_intervalint300
        │ │ │ │ +

        auto_scrape_interval is the number of seconds between scrapes │ │ │ │ +of queued torrents (auto managed and paused torrents). Auto managed │ │ │ │ +torrents that are paused, are scraped regularly in order to keep │ │ │ │ +track of their downloader/seed ratio. This ratio is used to │ │ │ │ +determine which torrents to seed and which to pause.

        │ │ │ │ +

        auto_scrape_min_interval is the minimum number of seconds │ │ │ │ +between any automatic scrape (regardless of torrent). In case there │ │ │ │ +are a large number of paused auto managed torrents, this puts a │ │ │ │ +limit on how often a scrape request is sent.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_peerlist_sizeint3000
        max_paused_peerlist_sizeint1000
        │ │ │ │ +

        max_peerlist_size is the maximum number of peers in the list of │ │ │ │ +known peers. These peers are not necessarily connected, so this │ │ │ │ +number should be much greater than the maximum number of connected │ │ │ │ +peers. Peers are evicted from the cache when the list grows passed │ │ │ │ +90% of this limit, and once the size hits the limit, peers are no │ │ │ │ +longer added to the list. If this limit is set to 0, there is no │ │ │ │ +limit on how many peers we'll keep in the peer list.

        │ │ │ │ +

        max_paused_peerlist_size is the max peer list size used for │ │ │ │ +torrents that are paused. This can be used to save memory for paused │ │ │ │ +torrents, since it's not as important for them to keep a large peer │ │ │ │ +list.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        min_announce_intervalint5 * 60
        │ │ │ │ +

        this is the minimum allowed announce interval for a tracker. This │ │ │ │ +is specified in seconds and is used as a sanity check on what is │ │ │ │ +returned from a tracker. It mitigates hammering mis-configured │ │ │ │ +trackers.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        auto_manage_startupint60
        │ │ │ │ +

        this is the number of seconds a torrent is considered active after │ │ │ │ +it was started, regardless of upload and download speed. This is so │ │ │ │ +that newly started torrents are not considered inactive until they │ │ │ │ +have a fair chance to start downloading.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        seeding_piece_quotaint20
        │ │ │ │ +

        seeding_piece_quota is the number of pieces to send to a peer, │ │ │ │ +when seeding, before rotating in another peer to the unchoke set.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_rejectsint50
        │ │ │ │ +

        max_rejects is the number of piece requests we will reject in a │ │ │ │ +row while a peer is choked before the peer is considered abusive │ │ │ │ +and is disconnected.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        recv_socket_buffer_sizeint0
        send_socket_buffer_sizeint0
        │ │ │ │ +

        specifies the buffer sizes set on peer sockets. 0 means the OS │ │ │ │ +default (i.e. don't change the buffer sizes). │ │ │ │ +The socket buffer sizes are changed using setsockopt() with │ │ │ │ +SOL_SOCKET/SO_RCVBUF and SO_SNDBUFFER.

        │ │ │ │ +

        Note that uTP peers share a single UDP socket buffer for each of the │ │ │ │ +listen_interfaces, along with DHT and UDP tracker traffic. │ │ │ │ +If the buffer size is too small for the combined traffic through the │ │ │ │ +socket, packets may be dropped.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_peer_recv_buffer_sizeint2 * 1024 * 1024
        │ │ │ │ +

        the max number of bytes a single peer connection's receive buffer is │ │ │ │ +allowed to grow to.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        optimistic_disk_retryint10 * 60
        │ │ │ │ +

        optimistic_disk_retry is the number of seconds from a disk │ │ │ │ +write errors occur on a torrent until libtorrent will take it out │ │ │ │ +of the upload mode, to test if the error condition has been fixed.

        │ │ │ │ +

        libtorrent will only do this automatically for auto managed │ │ │ │ +torrents.

        │ │ │ │ +

        You can explicitly take a torrent out of upload only mode using │ │ │ │ +set_upload_mode().

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_suggest_piecesint16
        │ │ │ │ +

        max_suggest_pieces is the max number of suggested piece indices │ │ │ │ +received from a peer that's remembered. If a peer floods suggest │ │ │ │ +messages, this limit prevents libtorrent from using too much RAM.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        local_service_announce_intervalint5 * 60
        │ │ │ │ +

        local_service_announce_interval is the time between local │ │ │ │ +network announces for a torrent. │ │ │ │ +This interval is specified in seconds.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_announce_intervalint15 * 60
        │ │ │ │ +

        dht_announce_interval is the number of seconds between │ │ │ │ +announcing torrents to the distributed hash table (DHT).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        udp_tracker_token_expiryint60
        │ │ │ │ +

        udp_tracker_token_expiry is the number of seconds libtorrent │ │ │ │ +will keep UDP tracker connection tokens around for. This is │ │ │ │ +specified to be 60 seconds. The higher this │ │ │ │ +value is, the fewer packets have to be sent to the UDP tracker. In │ │ │ │ +order for higher values to work, the tracker needs to be configured │ │ │ │ +to match the expiration time for tokens.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        num_optimistic_unchoke_slotsint0
        │ │ │ │ +

        num_optimistic_unchoke_slots is the number of optimistic │ │ │ │ +unchoke slots to use. │ │ │ │ +Having a higher number of optimistic unchoke slots mean you will │ │ │ │ +find the good peers faster but with the trade-off to use up more │ │ │ │ +bandwidth. 0 means automatic, where libtorrent opens up 20% of your │ │ │ │ +allowed upload slots as optimistic unchoke slots.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_pex_peersint50
        │ │ │ │ +

        the max number of peers we accept from pex messages from a single │ │ │ │ +peer. this limits the number of concurrent peers any of our peers │ │ │ │ +claims to be connected to. If they claim to be connected to more │ │ │ │ +than this, we'll ignore any peer that exceeds this limit

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        tick_intervalint500
        │ │ │ │ +

        tick_interval specifies the number of milliseconds between │ │ │ │ +internal ticks. This is the frequency with which bandwidth quota is │ │ │ │ +distributed to peers. It should not be more than one second (i.e. │ │ │ │ +1000 ms). Setting this to a low value (around 100) means higher │ │ │ │ +resolution bandwidth quota distribution, setting it to a higher │ │ │ │ +value saves CPU cycles.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        share_mode_targetint3
        │ │ │ │ +

        share_mode_target specifies the target share ratio for share │ │ │ │ +mode torrents. If set to 3, we'll try to upload 3 │ │ │ │ +times as much as we download. Setting this very high, will make it │ │ │ │ +very conservative and you might end up not downloading anything │ │ │ │ +ever (and not affecting your share ratio). It does not make any │ │ │ │ +sense to set this any lower than 2. For instance, if only 3 peers │ │ │ │ +need to download the rarest piece, it's impossible to download a │ │ │ │ +single piece and upload it more than 3 times. If the │ │ │ │ +share_mode_target is set to more than 3, nothing is downloaded.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        upload_rate_limitint0
        download_rate_limitint0
        │ │ │ │ +

        upload_rate_limit and download_rate_limit sets │ │ │ │ +the session-global limits of upload and download rate limits, in │ │ │ │ +bytes per second. By default peers on the local network are not rate │ │ │ │ +limited.

        │ │ │ │ +

        A value of 0 means unlimited.

        │ │ │ │ +

        For fine grained control over rate limits, including making them apply │ │ │ │ +to local peers, see peer classes.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_upload_rate_limitint8000
        │ │ │ │ +

        the number of bytes per second (on average) the DHT is allowed to send. │ │ │ │ +If the incoming requests causes to many bytes to be sent in responses, │ │ │ │ +incoming requests will be dropped until the quota has been replenished.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        unchoke_slots_limitint8
        │ │ │ │ +

        unchoke_slots_limit is the max number of unchoked peers in the │ │ │ │ +session. The number of unchoke slots may be ignored depending on │ │ │ │ +what choking_algorithm is set to. Setting this limit to -1 │ │ │ │ +means unlimited, i.e. all peers will always be unchoked.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        connections_limitint200
        │ │ │ │ +

        connections_limit sets a global limit on the number of │ │ │ │ +connections opened. The number of connections is set to a hard │ │ │ │ +minimum of at least two per torrent, so if you set a too low │ │ │ │ +connections limit, and open too many torrents, the limit will not │ │ │ │ +be met.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        connections_slackint10
        │ │ │ │ +

        connections_slack is the number of incoming connections │ │ │ │ +exceeding the connection limit to accept in order to potentially │ │ │ │ +replace existing ones.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        utp_target_delayint100
        utp_gain_factorint3000
        utp_min_timeoutint500
        utp_syn_resendsint2
        utp_fin_resendsint2
        utp_num_resendsint3
        utp_connect_timeoutint3000
        utp_loss_multiplierint50
        │ │ │ │ +

        utp_target_delay is the target delay for uTP sockets in │ │ │ │ +milliseconds. A high value will make uTP connections more │ │ │ │ +aggressive and cause longer queues in the upload bottleneck. It │ │ │ │ +cannot be too low, since the noise in the measurements would cause │ │ │ │ +it to send too slow. │ │ │ │ +utp_gain_factor is the number of bytes the uTP congestion │ │ │ │ +window can increase at the most in one RTT. │ │ │ │ +If this is set too high, the congestion controller reacts │ │ │ │ +too hard to noise and will not be stable, if it's set too low, it │ │ │ │ +will react slow to congestion and not back off as fast.

        │ │ │ │ +

        utp_min_timeout is the shortest allowed uTP socket timeout, │ │ │ │ +specified in milliseconds. The │ │ │ │ +timeout depends on the RTT of the connection, but is never smaller │ │ │ │ +than this value. A connection times out when every packet in a │ │ │ │ +window is lost, or when a packet is lost twice in a row (i.e. the │ │ │ │ +resent packet is lost as well).

        │ │ │ │ +

        The shorter the timeout is, the faster the connection will recover │ │ │ │ +from this situation, assuming the RTT is low enough. │ │ │ │ +utp_syn_resends is the number of SYN packets that are sent (and │ │ │ │ +timed out) before giving up and closing the socket. │ │ │ │ +utp_num_resends is the number of times a packet is sent (and │ │ │ │ +lost or timed out) before giving up and closing the connection. │ │ │ │ +utp_connect_timeout is the number of milliseconds of timeout │ │ │ │ +for the initial SYN packet for uTP connections. For each timed out │ │ │ │ +packet (in a row), the timeout is doubled. utp_loss_multiplier │ │ │ │ +controls how the congestion window is changed when a packet loss is │ │ │ │ +experienced. It's specified as a percentage multiplier for │ │ │ │ +cwnd. Do not change this value unless you know what you're doing. │ │ │ │ +Never set it higher than 100.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        mixed_mode_algorithmintsettings_pack::peer_proportional
        │ │ │ │ +

        The mixed_mode_algorithm determines how to treat TCP │ │ │ │ +connections when there are uTP connections. Since uTP is designed │ │ │ │ +to yield to TCP, there's an inherent problem when using swarms that │ │ │ │ +have both TCP and uTP connections. If nothing is done, uTP │ │ │ │ +connections would often be starved out for bandwidth by the TCP │ │ │ │ +connections. This mode is prefer_tcp. The peer_proportional │ │ │ │ +mode simply looks at the current throughput and rate limits all TCP │ │ │ │ +connections to their proportional share based on how many of the │ │ │ │ +connections are TCP. This works best if uTP connections are not │ │ │ │ +rate limited by the global rate limiter (which they aren't by │ │ │ │ +default).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        listen_queue_sizeint5
        │ │ │ │ +

        listen_queue_size is the value passed in to listen() for the │ │ │ │ +listen socket. It is the number of outstanding incoming connections │ │ │ │ +to queue up while we're not actively waiting for a connection to be │ │ │ │ +accepted. 5 should be sufficient for any │ │ │ │ +normal client. If this is a high performance server which expects │ │ │ │ +to receive a lot of connections, or used in a simulator or test, it │ │ │ │ +might make sense to raise this number. It will not take affect │ │ │ │ +until the listen_interfaces settings is updated.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        torrent_connect_boostint30
        │ │ │ │ +

        torrent_connect_boost is the number of peers to try to connect │ │ │ │ +to immediately when the first tracker response is received for a │ │ │ │ +torrent. This is a boost to given to new torrents to accelerate │ │ │ │ +them starting up. The normal connect scheduler is run once every │ │ │ │ +second, this allows peers to be connected immediately instead of │ │ │ │ +waiting for the session tick to trigger connections. │ │ │ │ +This may not be set higher than 255.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        alert_queue_sizeint2000
        │ │ │ │ +

        alert_queue_size is the maximum number of alerts queued up │ │ │ │ +internally. If alerts are not popped, the queue will eventually │ │ │ │ +fill up to this level. Once the alert queue is full, additional │ │ │ │ +alerts will be dropped, and not delivered to the client. Once the │ │ │ │ +client drains the queue, new alerts may be delivered again. In order │ │ │ │ +to know that alerts have been dropped, see │ │ │ │ +session_handle::dropped_alerts().

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_metadata_sizeint3 * 1024 * 10240
        │ │ │ │ +

        max_metadata_size is the maximum allowed size (in bytes) to be │ │ │ │ +received by the metadata extension, i.e. magnet links.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        hashing_threadsint1
        │ │ │ │ +

        hashing_threads is the number of disk I/O threads to use for │ │ │ │ +piece hash verification. These threads are in addition to the │ │ │ │ +regular disk I/O threads specified by settings_pack::aio_threads. │ │ │ │ +These threads are only used for full checking of torrents. The │ │ │ │ +hash checking done while downloading are done by the regular disk │ │ │ │ +I/O threads. │ │ │ │ +The hasher threads do not only compute hashes, but also perform │ │ │ │ +the read from disk. On storage optimal for sequential access, │ │ │ │ +such as hard drives, this setting should be set to 1, which is │ │ │ │ +also the default.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        checking_mem_usageint256
        │ │ │ │ +

        the number of blocks to keep outstanding at any given time when │ │ │ │ +checking torrents. Higher numbers give faster re-checks but uses │ │ │ │ +more memory. Specified in number of 16 kiB blocks

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        predictive_piece_announceint0
        │ │ │ │ +

        if set to > 0, pieces will be announced to other peers before they │ │ │ │ +are fully downloaded (and before they are hash checked). The │ │ │ │ +intention is to gain 1.5 potential round trip times per downloaded │ │ │ │ +piece. When non-zero, this indicates how many milliseconds in │ │ │ │ +advance pieces should be announced, before they are expected to be │ │ │ │ +completed.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        aio_threadsint10
        │ │ │ │ +

        for some aio back-ends, aio_threads specifies the number of │ │ │ │ +io-threads to use.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        tracker_backoffint250
        │ │ │ │ +

        tracker_backoff determines how aggressively to back off from │ │ │ │ +retrying failing trackers. This value determines x in the │ │ │ │ +following formula, determining the number of seconds to wait until │ │ │ │ +the next retry:

        │ │ │ │ +
        │ │ │ │ +delay = 5 + 5 * x / 100 * fails^2
        │ │ │ │ +

        This setting may be useful to make libtorrent more or less │ │ │ │ +aggressive in hitting trackers.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        share_ratio_limitint200
        seed_time_ratio_limitint700
        │ │ │ │ +

        when a seeding torrent reaches either the share ratio (bytes up / │ │ │ │ +bytes down) or the seed time ratio (seconds as seed / seconds as │ │ │ │ +downloader) or the seed time limit (seconds as seed) it is │ │ │ │ +considered done, and it will leave room for other torrents. These │ │ │ │ +are specified as percentages. Torrents that are considered done will │ │ │ │ +still be allowed to be seeded, they just won't have priority anymore. │ │ │ │ +For more, see queuing.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        peer_turnoverint4
        peer_turnover_cutoffint90
        peer_turnover_intervalint300
        │ │ │ │ +

        peer_turnover is the percentage of peers to disconnect every │ │ │ │ +turnover peer_turnover_interval (if we're at the peer limit), this │ │ │ │ +is specified in percent when we are connected to more than limit * │ │ │ │ +peer_turnover_cutoff peers disconnect peer_turnover fraction of the │ │ │ │ +peers. It is specified in percent peer_turnover_interval is the │ │ │ │ +interval (in seconds) between optimistic disconnects if the │ │ │ │ +disconnects happen and how many peers are disconnected is │ │ │ │ +controlled by peer_turnover and peer_turnover_cutoff

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        connect_seed_every_n_downloadint10
        │ │ │ │ +

        this setting controls the priority of downloading torrents over │ │ │ │ +seeding or finished torrents when it comes to making peer │ │ │ │ +connections. Peer connections are throttled by the connection_speed │ │ │ │ +and the half-open connection limit. This makes peer connections a │ │ │ │ +limited resource. Torrents that still have pieces to download are │ │ │ │ +prioritized by default, to avoid having many seeding torrents use │ │ │ │ +most of the connection attempts and only give one peer every now │ │ │ │ +and then to the downloading torrent. libtorrent will loop over the │ │ │ │ +downloading torrents to connect a peer each, and every n:th │ │ │ │ +connection attempt, a finished torrent is picked to be allowed to │ │ │ │ +connect to a peer. This setting controls n.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_http_recv_buffer_sizeint4*1024*204
        │ │ │ │ +

        the max number of bytes to allow an HTTP response to be when │ │ │ │ +announcing to trackers or downloading .torrent files via the │ │ │ │ +url provided in add_torrent_params.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_retry_port_bindint10
        │ │ │ │ +

        if binding to a specific port fails, should the port be incremented │ │ │ │ +by one and tried again? This setting specifies how many times to │ │ │ │ +retry a failed port bind

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        alert_maskintint
        │ │ │ │ +

        a bitmask combining flags from alert_category_t defining which │ │ │ │ +kinds of alerts to receive

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        out_enc_policyintsettings_pack::pe_enabled
        in_enc_policyintsettings_pack::pe_enabled
        │ │ │ │ +

        control the settings for incoming and outgoing connections │ │ │ │ +respectively. see enc_policy enum for the available options. │ │ │ │ +Keep in mind that protocol encryption degrades performance in │ │ │ │ +several respects:

        │ │ │ │ +
          │ │ │ │ +
        1. It prevents "zero copy" disk buffers being sent to peers, since │ │ │ │ +each peer needs to mutate the data (i.e. encrypt it) the data │ │ │ │ +must be copied per peer connection rather than sending the same │ │ │ │ +buffer to multiple peers.
        2. │ │ │ │ +
        3. The encryption itself requires more CPU than plain bittorrent │ │ │ │ +protocol. The highest cost is the Diffie Hellman exchange on │ │ │ │ +connection setup.
        4. │ │ │ │ +
        5. The encryption handshake adds several round-trips to the │ │ │ │ +connection setup, and delays transferring data.
        6. │ │ │ │ +
        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        allowed_enc_levelintsettings_pack::pe_both
        │ │ │ │ +

        determines the encryption level of the connections. This setting │ │ │ │ +will adjust which encryption scheme is offered to the other peer, │ │ │ │ +as well as which encryption scheme is selected by the client. See │ │ │ │ +enc_level enum for options.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        inactive_down_rateint2048
        inactive_up_rateint2048
        │ │ │ │ +

        the download and upload rate limits for a torrent to be considered │ │ │ │ +active by the queuing mechanism. A torrent whose download rate is │ │ │ │ +less than inactive_down_rate and whose upload rate is less than │ │ │ │ +inactive_up_rate for auto_manage_startup seconds, is │ │ │ │ +considered inactive, and another queued torrent may be started. │ │ │ │ +This logic is disabled if dont_count_slow_torrents is false.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        proxy_typeintsettings_pack::none
        │ │ │ │ +

        proxy to use. see proxy_type_t.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        proxy_portint0
        │ │ │ │ +

        the port of the proxy server

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        i2p_portint0
        │ │ │ │ +

        sets the i2p SAM bridge port to connect to. set the hostname with │ │ │ │ +the i2p_hostname setting.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        urlseed_max_request_bytesint16 * 1024 * 1024
        │ │ │ │ +

        The maximum request range of an url seed in bytes. This value │ │ │ │ +defines the largest possible sequential web seed request. Lower values │ │ │ │ +are possible but will be ignored if they are lower then piece size. │ │ │ │ +This value should be related to your download speed to prevent │ │ │ │ +libtorrent from creating too many expensive http requests per │ │ │ │ +second. You can select a value as high as you want but keep in mind │ │ │ │ +that libtorrent can't create parallel requests if the first request │ │ │ │ +did already select the whole file. │ │ │ │ +If you combine bittorrent seeds with web seeds and pick strategies │ │ │ │ +like rarest first you may find your web seed requests split into │ │ │ │ +smaller parts because we don't download already picked pieces │ │ │ │ +twice.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        web_seed_name_lookup_retryint1800
        │ │ │ │ +

        time to wait until a new retry of a web seed name lookup

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        close_file_intervalintCLOSE_FILE_INTERVAL
        │ │ │ │ +

        the number of seconds between closing the file opened the longest │ │ │ │ +ago. 0 means to disable the feature. The purpose of this is to │ │ │ │ +periodically close files to trigger the operating system flushing │ │ │ │ +disk cache. Specifically it has been observed to be required on │ │ │ │ +windows to not have the disk cache grow indefinitely. │ │ │ │ +This defaults to 240 seconds on windows, and disabled on other │ │ │ │ +systems.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        utp_cwnd_reduce_timerint100
        │ │ │ │ +

        When uTP experiences packet loss, it will reduce the congestion │ │ │ │ +window, and not reduce it again for this many milliseconds, even if │ │ │ │ +experiencing another lost packet.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_web_seed_connectionsint3
        │ │ │ │ +

        the max number of web seeds to have connected per torrent at any │ │ │ │ +given time.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        resolver_cache_timeoutint1200
        │ │ │ │ +

        the number of seconds before the internal host name resolver │ │ │ │ +considers a cache value timed out, negative values are interpreted │ │ │ │ +as zero.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        send_not_sent_low_watermarkint16384
        │ │ │ │ +

        specify the not-sent low watermark for socket send buffers. This │ │ │ │ +corresponds to the, Linux-specific, TCP_NOTSENT_LOWAT TCP socket │ │ │ │ +option.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        rate_choker_initial_thresholdint1024
        │ │ │ │ +

        the rate based choker compares the upload rate to peers against a │ │ │ │ +threshold that increases proportionally by its size for every │ │ │ │ +peer it visits, visiting peers in decreasing upload rate. The │ │ │ │ +number of upload slots is determined by the number of peers whose │ │ │ │ +upload rate exceeds the threshold. This option sets the start │ │ │ │ +value for this threshold. A higher value leads to fewer unchoke │ │ │ │ +slots, a lower value leads to more.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        upnp_lease_durationint3600
        │ │ │ │ +

        The expiration time of UPnP port-mappings, specified in seconds. 0 │ │ │ │ +means permanent lease. Some routers do not support expiration times │ │ │ │ +on port-maps (nor correctly returning an error indicating lack of │ │ │ │ +support). In those cases, set this to 0. Otherwise, don't set it any │ │ │ │ +lower than 5 minutes.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_concurrent_http_announcesint50
        │ │ │ │ +

        limits the number of concurrent HTTP tracker announces. Once the │ │ │ │ +limit is hit, tracker requests are queued and issued when an │ │ │ │ +outstanding announce completes.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_peers_replyint100
        │ │ │ │ +

        the maximum number of peers to send in a reply to get_peers

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_search_branchingint5
        │ │ │ │ +

        the number of concurrent search request the node will send when │ │ │ │ +announcing and refreshing the routing table. This parameter is called │ │ │ │ +alpha in the kademlia paper

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_fail_countint20
        │ │ │ │ +

        the maximum number of failed tries to contact a node before it is │ │ │ │ +removed from the routing table. If there are known working nodes that │ │ │ │ +are ready to replace a failing node, it will be replaced immediately, │ │ │ │ +this limit is only used to clear out nodes that don't have any node │ │ │ │ +that can replace them.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_torrentsint2000
        │ │ │ │ +

        the total number of torrents to track from the DHT. This is simply an │ │ │ │ +upper limit to make sure malicious DHT nodes cannot make us allocate │ │ │ │ +an unbounded amount of memory.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_dht_itemsint700
        │ │ │ │ +

        max number of items the DHT will store

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_peersint500
        │ │ │ │ +

        the max number of peers to store per torrent (for the DHT)

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_torrent_search_replyint20
        │ │ │ │ +

        the max number of torrents to return in a torrent search query to the │ │ │ │ +DHT

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_block_timeoutint5 * 60
        │ │ │ │ +

        the number of seconds a DHT node is banned if it exceeds the rate │ │ │ │ +limit. The rate limit is averaged over 10 seconds to allow for bursts │ │ │ │ +above the limit.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_block_ratelimitint5
        │ │ │ │ +

        the max number of packets per second a DHT node is allowed to send │ │ │ │ +without getting banned.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_item_lifetimeint0
        │ │ │ │ +

        the number of seconds a immutable/mutable item will be expired. │ │ │ │ +default is 0, means never expires.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_sample_infohashes_intervalint21600
        │ │ │ │ +

        the info-hashes sample recomputation interval (in seconds). │ │ │ │ +The node will precompute a subset of the tracked info-hashes and return │ │ │ │ +that instead of calculating it upon each request. The permissible range │ │ │ │ +is between 0 and 21600 seconds (inclusive).

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        dht_max_infohashes_sample_countint20
        │ │ │ │ +

        the maximum number of elements in the sampled subset of info-hashes. │ │ │ │ +If this number is too big, expect the DHT storage implementations │ │ │ │ +to clamp it in order to allow UDP packets go through

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        max_piece_countint0x200000
        │ │ │ │ +

        max_piece_count is the maximum allowed number of pieces in │ │ │ │ +metadata received via magnet links. Loading large torrents (with │ │ │ │ +more pieces than the default limit) may also require passing in │ │ │ │ +a higher limit to read_resume_data() and │ │ │ │ +torrent_info::parse_info_section(), if those are used.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        metadata_token_limitint2500000
        │ │ │ │ +

        when receiving metadata (torrent file) from peers, this is the │ │ │ │ +max number of bencoded tokens we're willing to parse. This limit │ │ │ │ +is meant to prevent DoS attacks on peers. For very large │ │ │ │ +torrents, this limit may have to be raised.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        disk_write_modeintsettings_pack::mmap_write_mode_t::auto_mmap_write
        │ │ │ │ +

        controls whether disk writes will be made through a memory mapped │ │ │ │ +file or via normal write calls. This only affects the │ │ │ │ +mmap_disk_io. When saving to a non-local drive (network share, │ │ │ │ +NFS or NAS) using memory mapped files is most likely inferior. │ │ │ │ +When writing to a local SSD (especially in DAX mode) using memory │ │ │ │ +mapped files likely gives the best performance. │ │ │ │ +The values for this setting are specified as mmap_write_mode_t.

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        mmap_file_size_cutoffint40
        │ │ │ │ +

        when using mmap_disk_io, files smaller than this number of blocks │ │ │ │ +will not be memory mapped, but will use normal pread/pwrite │ │ │ │ +operations. This file size limit is specified in 16 kiB blocks.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        nametypedefault
        i2p_inbound_quantityint3
        i2p_outbound_quantityint3
        i2p_inbound_lengthint3
        i2p_outbound_lengthint3
        │ │ │ │ +

        Configures the SAM session │ │ │ │ +quantity of I2P inbound and outbound tunnels [1..16]. │ │ │ │ +number of hops for I2P inbound and outbound tunnels [0..7] │ │ │ │ +Changing these will not trigger a reconnect to the SAM bridge, │ │ │ │ +they will take effect the next time the SAM connection is │ │ │ │ +re-established (by restarting or changing i2p_hostname or │ │ │ │ +i2p_port).

        │ │ │ │
        │ │ │ │ -class hasher256
        │ │ │ │ +struct settings_pack final : settings_interface
        │ │ │ │  {
        │ │ │ │ -   hasher256 ();
        │ │ │ │ -   hasher256 (char const* data, int len);
        │ │ │ │ -   explicit hasher256 (span<char const> data);
        │ │ │ │ -   hasher256 (hasher256 const&);
        │ │ │ │ -   hasher256& operator= (hasher256 const&) &;
        │ │ │ │ -   hasher256& update (char const* data, int len);
        │ │ │ │ -   hasher256& update (span<char const> data);
        │ │ │ │ -   sha256_hash final ();
        │ │ │ │ -   void reset ();
        │ │ │ │ -   ~hasher256 ();
        │ │ │ │ +   friend  void apply_pack_impl (settings_pack const*
        │ │ │ │ +      , aux::session_settings_single_thread&
        │ │ │ │ +      , std::vector<void(aux::session_impl::*)()>*);
        │ │ │ │ +   void set_bool (int name, bool val) override;
        │ │ │ │ +   void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
        │ │ │ │ +   void set_int (int name, int val) override;
        │ │ │ │ +   void set_str (int name, std::string val) override;
        │ │ │ │ +   bool has_val (int name) const override;
        │ │ │ │ +   void clear ();
        │ │ │ │ +   void clear (int name);
        │ │ │ │ +   std::string const& get_str (int name) const override;
        │ │ │ │ +   int get_int (int name) const override;
        │ │ │ │ +   bool get_bool (int name) const override;
        │ │ │ │ +   void for_each (Fun&& f) const;
        │ │ │ │ +
        │ │ │ │ +   enum type_bases
        │ │ │ │ +   {
        │ │ │ │ +      string_type_base,
        │ │ │ │ +      int_type_base,
        │ │ │ │ +      bool_type_base,
        │ │ │ │ +      type_mask,
        │ │ │ │ +      index_mask,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum mmap_write_mode_t
        │ │ │ │ +   {
        │ │ │ │ +      always_pwrite,
        │ │ │ │ +      always_mmap_write,
        │ │ │ │ +      auto_mmap_write,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum suggest_mode_t
        │ │ │ │ +   {
        │ │ │ │ +      no_piece_suggestions,
        │ │ │ │ +      suggest_read_cache,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum choking_algorithm_t
        │ │ │ │ +   {
        │ │ │ │ +      fixed_slots_choker,
        │ │ │ │ +      rate_based_choker,
        │ │ │ │ +      deprecated_bittyrant_choker,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum seed_choking_algorithm_t
        │ │ │ │ +   {
        │ │ │ │ +      round_robin,
        │ │ │ │ +      fastest_upload,
        │ │ │ │ +      anti_leech,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum io_buffer_mode_t
        │ │ │ │ +   {
        │ │ │ │ +      enable_os_cache,
        │ │ │ │ +      deprecated_disable_os_cache_for_aligned_files,
        │ │ │ │ +      disable_os_cache,
        │ │ │ │ +      write_through,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum bandwidth_mixed_algo_t
        │ │ │ │ +   {
        │ │ │ │ +      prefer_tcp,
        │ │ │ │ +      peer_proportional,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum enc_policy
        │ │ │ │ +   {
        │ │ │ │ +      pe_forced,
        │ │ │ │ +      pe_enabled,
        │ │ │ │ +      pe_disabled,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum enc_level
        │ │ │ │ +   {
        │ │ │ │ +      pe_plaintext,
        │ │ │ │ +      pe_rc4,
        │ │ │ │ +      pe_both,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   enum proxy_type_t
        │ │ │ │ +   {
        │ │ │ │ +      none,
        │ │ │ │ +      socks4,
        │ │ │ │ +      socks5,
        │ │ │ │ +      socks5_pw,
        │ │ │ │ +      http,
        │ │ │ │ +      http_pw,
        │ │ │ │ +   };
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        operator=() hasher256()

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        set_str() set_int() set_bool()

        │ │ │ │
        │ │ │ │ -hasher256 (char const* data, int len);
        │ │ │ │ -explicit hasher256 (span<char const> data);
        │ │ │ │ -hasher256 (hasher256 const&);
        │ │ │ │ -hasher256& operator= (hasher256 const&) &;
        │ │ │ │ +void set_bool (int name, bool val) override;
        │ │ │ │ +void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
        │ │ │ │ +void set_int (int name, int val) override;
        │ │ │ │ +void set_str (int name, std::string val) override;
        │ │ │ │  
        │ │ │ │ -

        this is the same as default constructing followed by a call to │ │ │ │ -update(data, len).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        update()

        │ │ │ │ +

        set a configuration option in the settings_pack. name is one of │ │ │ │ +the enum values from string_types, int_types or bool_types. They must │ │ │ │ +match the respective type of the set_* function.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        has_val()

        │ │ │ │
        │ │ │ │ -hasher256& update (char const* data, int len);
        │ │ │ │ -hasher256& update (span<char const> data);
        │ │ │ │ +bool has_val (int name) const override;
        │ │ │ │  
        │ │ │ │ -

        append the following bytes to what is being hashed

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        final()

        │ │ │ │ +

        queries whether the specified configuration option has a value set in │ │ │ │ +this pack. name can be any enumeration value from string_types, │ │ │ │ +int_types or bool_types.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        clear()

        │ │ │ │
        │ │ │ │ -sha256_hash final ();
        │ │ │ │ +void clear ();
        │ │ │ │  
        │ │ │ │ -

        returns the SHA-1 digest of the buffers previously passed to │ │ │ │ -update() and the hasher constructor.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reset()

        │ │ │ │ +

        clear the settings pack from all settings

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        clear()

        │ │ │ │
        │ │ │ │ -void reset ();
        │ │ │ │ +void clear (int name);
        │ │ │ │  
        │ │ │ │ -

        restore the hasher state to be as if the hasher has just been │ │ │ │ -default constructed.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        bitfield

        │ │ │ │ -

        Declared in "libtorrent/bitfield.hpp"

        │ │ │ │ -

        The bitfield type stores any number of bits as a bitfield │ │ │ │ -in a heap allocated array.

        │ │ │ │ +

        clear a specific setting from the pack

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_bool() get_str() get_int()

        │ │ │ │
        │ │ │ │ -struct bitfield
        │ │ │ │ -{
        │ │ │ │ -   bitfield (bitfield const& rhs);
        │ │ │ │ -   bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ -   bitfield () noexcept = default;
        │ │ │ │ -   bitfield (int bits, bool val);
        │ │ │ │ -   bitfield (char const* b, int bits);
        │ │ │ │ -   explicit bitfield (int bits);
        │ │ │ │ -   void assign (char const* b, int const bits);
        │ │ │ │ -   bool get_bit (int index) const noexcept;
        │ │ │ │ -   bool operator[] (int index) const noexcept;
        │ │ │ │ -   void clear_bit (int index) noexcept;
        │ │ │ │ -   void set_bit (int index) noexcept;
        │ │ │ │ -   bool all_set () const noexcept;
        │ │ │ │ -   bool none_set () const noexcept;
        │ │ │ │ -   int size () const noexcept;
        │ │ │ │ -   int num_words () const noexcept;
        │ │ │ │ -   int num_bytes () const noexcept;
        │ │ │ │ -   bool empty () const noexcept;
        │ │ │ │ -   char const* data () const noexcept;
        │ │ │ │ -   char* data () noexcept;
        │ │ │ │ -   void swap (bitfield& rhs) noexcept;
        │ │ │ │ -   int count () const noexcept;
        │ │ │ │ -   int find_first_set () const noexcept;
        │ │ │ │ -   int find_last_clear () const noexcept;
        │ │ │ │ -   bool operator== (lt::bitfield const& rhs) const;
        │ │ │ │ -};
        │ │ │ │ +std::string const& get_str (int name) const override;
        │ │ │ │ +int get_int (int name) const override;
        │ │ │ │ +bool get_bool (int name) const override;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        bitfield()

        │ │ │ │ +

        queries the current configuration option from the settings_pack. │ │ │ │ +name is one of the enumeration values from string_types, int_types │ │ │ │ +or bool_types. The enum value must match the type of the get_* │ │ │ │ +function. If the specified setting field has not been set, the default │ │ │ │ +value is returned.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum type_bases

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        string_type_base0 
        int_type_base16384 
        bool_type_base32768 
        type_mask49152 
        index_mask16383 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum mmap_write_mode_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        always_pwrite0disable writing to disk via mmap, always use normal write calls
        always_mmap_write1prefer using memory mapped files for disk writes (at least for │ │ │ │ +large files where it might make sense)
        auto_mmap_write2determine whether to use pwrite or memory mapped files for disk │ │ │ │ +writes depending on the kind of storage behind the save path
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum suggest_mode_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_piece_suggestions0 
        suggest_read_cache1 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum choking_algorithm_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        fixed_slots_choker0This is the traditional choker with a fixed number of unchoke │ │ │ │ +slots (as specified by settings_pack::unchoke_slots_limit).
        rate_based_choker2

        This opens up unchoke slots based on the upload rate achieved to │ │ │ │ +peers. The more slots that are opened, the marginal upload rate │ │ │ │ +required to open up another slot increases. Configure the initial │ │ │ │ +threshold with settings_pack::rate_choker_initial_threshold.

        │ │ │ │ +

        For more information, see rate based choking.

        │ │ │ │ +
        deprecated_bittyrant_choker3 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum seed_choking_algorithm_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        round_robin0which round-robins the peers that are unchoked │ │ │ │ +when seeding. This distributes the upload bandwidth uniformly and │ │ │ │ +fairly. It minimizes the ability for a peer to download everything │ │ │ │ +without redistributing it.
        fastest_upload1unchokes the peers we can send to the fastest. This might be a │ │ │ │ +bit more reliable in utilizing all available capacity.
        anti_leech2prioritizes peers who have just started or are │ │ │ │ +just about to finish the download. The intention is to force │ │ │ │ +peers in the middle of the download to trade with each other. │ │ │ │ +This does not just take into account the pieces a peer is │ │ │ │ +reporting having downloaded, but also the pieces we have sent │ │ │ │ +to it.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum io_buffer_mode_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        enable_os_cache0 
        deprecated_disable_os_cache_for_aligned_files1 
        disable_os_cache2 
        write_through3 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum bandwidth_mixed_algo_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        prefer_tcp0disables the mixed mode bandwidth balancing
        peer_proportional1does not throttle uTP, throttles TCP to the same proportion │ │ │ │ +of throughput as there are TCP connections
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum enc_policy

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        pe_forced0Only encrypted connections are allowed. Incoming connections that │ │ │ │ +are not encrypted are closed and if the encrypted outgoing │ │ │ │ +connection fails, a non-encrypted retry will not be made.
        pe_enabled1encrypted connections are enabled, but non-encrypted connections │ │ │ │ +are allowed. An incoming non-encrypted connection will be accepted, │ │ │ │ +and if an outgoing encrypted connection fails, a non- encrypted │ │ │ │ +connection will be tried.
        pe_disabled2only non-encrypted connections are allowed.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum enc_level

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        pe_plaintext1use only plain text encryption
        pe_rc42use only RC4 encryption
        pe_both3allow both
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum proxy_type_t

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        none0No proxy server is used and all other fields are ignored.
        socks41The server is assumed to be a SOCKS4 server that requires a │ │ │ │ +username.
        socks52The server is assumed to be a SOCKS5 server (RFC 1928) that does │ │ │ │ +not require any authentication. The username and password are │ │ │ │ +ignored.
        socks5_pw3The server is assumed to be a SOCKS5 server that supports plain │ │ │ │ +text username and password authentication (RFC 1929). The │ │ │ │ +username and password specified may be sent to the proxy if it │ │ │ │ +requires.
        http4The server is assumed to be an HTTP proxy. If the transport used │ │ │ │ +for the connection is non-HTTP, the server is assumed to support │ │ │ │ +the CONNECT method. i.e. for web seeds and HTTP trackers, a plain │ │ │ │ +proxy will suffice. The proxy is assumed to not require │ │ │ │ +authorization. The username and password will not be used.
        http_pw5The server is assumed to be an HTTP proxy that requires user │ │ │ │ +authorization. The username and password will be sent to the proxy.
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        name_for_setting() setting_by_name()

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │
        │ │ │ │ -bitfield (bitfield const& rhs);
        │ │ │ │ -bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ -bitfield () noexcept = default;
        │ │ │ │ -bitfield (int bits, bool val);
        │ │ │ │ -bitfield (char const* b, int bits);
        │ │ │ │ -explicit bitfield (int bits);
        │ │ │ │ +int setting_by_name (string_view name);
        │ │ │ │ +char const* name_for_setting (int s);
        │ │ │ │  
        │ │ │ │ -

        constructs a new bitfield. The default constructor creates an empty │ │ │ │ -bitfield. bits is the size of the bitfield (specified in bits). │ │ │ │ -val is the value to initialize the bits to. If not specified │ │ │ │ -all bits are initialized to 0.

        │ │ │ │ -

        The constructor taking a pointer b and bits copies a bitfield │ │ │ │ -from the specified buffer, and bits number of bits (rounded up to │ │ │ │ -the nearest byte boundary).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        assign()

        │ │ │ │ +

        converts a setting integer (from the enums string_types, int_types or │ │ │ │ +bool_types) to a string, and vice versa.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        default_settings()

        │ │ │ │ +

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │
        │ │ │ │ -void assign (char const* b, int const bits);
        │ │ │ │ +settings_pack default_settings ();
        │ │ │ │  
        │ │ │ │ -

        copy bitfield from buffer b of bits number of bits, rounded up to │ │ │ │ -the nearest byte boundary.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_bit() operator[]()

        │ │ │ │ +

        returns a settings_pack with every setting set to its default value

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        high_performance_seed() min_memory_usage()

        │ │ │ │ +

        Declared in "libtorrent/session.hpp"

        │ │ │ │
        │ │ │ │ -bool get_bit (int index) const noexcept;
        │ │ │ │ -bool operator[] (int index) const noexcept;
        │ │ │ │ +settings_pack min_memory_usage ();
        │ │ │ │ +settings_pack high_performance_seed ();
        │ │ │ │  
        │ │ │ │ -

        query bit at index. Returns true if bit is 1, otherwise false.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        clear_bit() set_bit()

        │ │ │ │ +

        The default values of the session settings are set for a regular │ │ │ │ +bittorrent client running on a desktop system. There are functions that │ │ │ │ +can set the session settings to pre set settings for other environments. │ │ │ │ +These can be used for the basis, and should be tweaked to fit your needs │ │ │ │ +better.

        │ │ │ │ +

        min_memory_usage returns settings that will use the minimal amount of │ │ │ │ +RAM, at the potential expense of upload and download performance. It │ │ │ │ +adjusts the socket buffer sizes, disables the disk cache, lowers the send │ │ │ │ +buffer watermarks so that each connection only has at most one block in │ │ │ │ +use at any one time. It lowers the outstanding blocks send to the disk │ │ │ │ +I/O thread so that connections only have one block waiting to be flushed │ │ │ │ +to disk at any given time. It lowers the max number of peers in the peer │ │ │ │ +list for torrents. It performs multiple smaller reads when it hashes │ │ │ │ +pieces, instead of reading it all into memory before hashing.

        │ │ │ │ +

        This configuration is intended to be the starting point for embedded │ │ │ │ +devices. It will significantly reduce memory usage.

        │ │ │ │ +

        high_performance_seed returns settings optimized for a seed box, │ │ │ │ +serving many peers and that doesn't do any downloading. It has a 128 MB │ │ │ │ +disk cache and has a limit of 400 files in its file pool. It support fast │ │ │ │ +upload rates by allowing large send buffers.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        generate_fingerprint()

        │ │ │ │ +

        Declared in "libtorrent/fingerprint.hpp"

        │ │ │ │
        │ │ │ │ -void clear_bit (int index) noexcept;
        │ │ │ │ -void set_bit (int index) noexcept;
        │ │ │ │ +std::string generate_fingerprint (std::string name
        │ │ │ │ +   , int major, int minor = 0, int revision = 0, int tag = 0);
        │ │ │ │  
        │ │ │ │ -

        set bit at index to 0 (clear_bit) or 1 (set_bit).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        all_set()

        │ │ │ │ +

        This is a utility function to produce a client ID fingerprint formatted to │ │ │ │ +the most common convention. The fingerprint can be set via the │ │ │ │ +peer_fingerprint setting, in settings_pack.

        │ │ │ │ +

        The name string should contain exactly two characters. These are the │ │ │ │ +characters unique to your client, used to identify it. Make sure not to │ │ │ │ +clash with anybody else. Here are some taken id's:

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        id charsclient
        LTlibtorrent (default)
        UTuTorrent
        UMuTorrent Mac
        qBqBittorrent
        BPBitTorrent Pro
        BTBitTorrent
        DEDeluge
        AZAzureus
        TLTribler
        │ │ │ │ +

        There's an informal directory of client id's here.

        │ │ │ │ +

        The major, minor, revision and tag parameters are used to │ │ │ │ +identify the version of your client.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        bdecode_node

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ +

        Sometimes it's important to get a non-owning reference to the root node ( │ │ │ │ +to be able to copy it as a reference for instance). For that, use the │ │ │ │ +non_owning() member function.

        │ │ │ │ +

        There are 5 different types of nodes, see type_t.

        │ │ │ │
        │ │ │ │ -bool all_set () const noexcept;
        │ │ │ │ +struct bdecode_node
        │ │ │ │ +{
        │ │ │ │ +   bdecode_node () = default;
        │ │ │ │ +   bdecode_node& operator= (bdecode_node&&) & = default;
        │ │ │ │ +   bdecode_node (bdecode_node&&) noexcept;
        │ │ │ │ +   bdecode_node& operator= (bdecode_node const&) &;
        │ │ │ │ +   bdecode_node (bdecode_node const&);
        │ │ │ │ +   type_t type () const noexcept;
        │ │ │ │ +   explicit operator bool () const noexcept;
        │ │ │ │ +   bdecode_node non_owning () const;
        │ │ │ │ +   std::ptrdiff_t data_offset () const noexcept;
        │ │ │ │ +   span<char const> data_section () const noexcept;
        │ │ │ │ +   std::int64_t list_int_value_at (int i
        │ │ │ │ +      , std::int64_t default_val = 0) const;
        │ │ │ │ +   bdecode_node list_at (int i) const;
        │ │ │ │ +   int list_size () const;
        │ │ │ │ +   string_view list_string_value_at (int i
        │ │ │ │ +      , string_view default_val = string_view()) const;
        │ │ │ │ +   bdecode_node dict_find_dict (string_view key) const;
        │ │ │ │ +   bdecode_node dict_find_int (string_view key) const;
        │ │ │ │ +   int dict_size () const;
        │ │ │ │ +   bdecode_node dict_find_list (string_view key) const;
        │ │ │ │ +   string_view dict_find_string_value (string_view key
        │ │ │ │ +      , string_view default_value = string_view()) const;
        │ │ │ │ +   std::int64_t dict_find_int_value (string_view key
        │ │ │ │ +      , std::int64_t default_val = 0) const;
        │ │ │ │ +   bdecode_node dict_find_string (string_view key) const;
        │ │ │ │ +   bdecode_node dict_find (string_view key) const;
        │ │ │ │ +   std::pair<string_view, bdecode_node> dict_at (int i) const;
        │ │ │ │ +   std::pair<bdecode_node, bdecode_node> dict_at_node (int i) const;
        │ │ │ │ +   std::int64_t int_value () const;
        │ │ │ │ +   char const* string_ptr () const;
        │ │ │ │ +   string_view string_value () const;
        │ │ │ │ +   std::ptrdiff_t string_offset () const;
        │ │ │ │ +   int string_length () const;
        │ │ │ │ +   void clear ();
        │ │ │ │ +   void swap (bdecode_node& n);
        │ │ │ │ +   void reserve (int tokens);
        │ │ │ │ +   void switch_underlying_buffer (char const* buf) noexcept;
        │ │ │ │ +   bool has_soft_error (span<char> error) const;
        │ │ │ │ +
        │ │ │ │ +   enum type_t
        │ │ │ │ +   {
        │ │ │ │ +      none_t,
        │ │ │ │ +      dict_t,
        │ │ │ │ +      list_t,
        │ │ │ │ +      string_t,
        │ │ │ │ +      int_t,
        │ │ │ │ +   };
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        returns true if all bits in the bitfield are set

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        none_set()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        bdecode_node()

        │ │ │ │
        │ │ │ │ -bool none_set () const noexcept;
        │ │ │ │ +bdecode_node () = default;
        │ │ │ │  
        │ │ │ │ -

        returns true if no bit in the bitfield is set

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        size()

        │ │ │ │ +

        creates a default constructed node, it will have the type none_t.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        bdecode_node() operator=()

        │ │ │ │
        │ │ │ │ -int size () const noexcept;
        │ │ │ │ +bdecode_node& operator= (bdecode_node&&) & = default;
        │ │ │ │ +bdecode_node (bdecode_node&&) noexcept;
        │ │ │ │ +bdecode_node& operator= (bdecode_node const&) &;
        │ │ │ │ +bdecode_node (bdecode_node const&);
        │ │ │ │  
        │ │ │ │ -

        returns the size of the bitfield in bits.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_words()

        │ │ │ │ +

        For owning nodes, the copy will create a copy of the tree, but the │ │ │ │ +underlying buffer remains the same.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        type()

        │ │ │ │
        │ │ │ │ -int num_words () const noexcept;
        │ │ │ │ +type_t type () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        returns the number of 32 bit words are needed to represent all bits in │ │ │ │ -this bitfield.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_bytes()

        │ │ │ │ +

        the type of this node. See type_t.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        bool()

        │ │ │ │
        │ │ │ │ -int num_bytes () const noexcept;
        │ │ │ │ +explicit operator bool () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        returns the number of bytes needed to represent all bits in this │ │ │ │ -bitfield

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        empty()

        │ │ │ │ +

        returns true if type() != none_t.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        non_owning()

        │ │ │ │
        │ │ │ │ -bool empty () const noexcept;
        │ │ │ │ +bdecode_node non_owning () const;
        │ │ │ │  
        │ │ │ │ -

        returns true if the bitfield has zero size.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        data()

        │ │ │ │ +

        return a non-owning reference to this node. This is useful to refer to │ │ │ │ +the root node without copying it in assignments.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        data_offset() data_section()

        │ │ │ │
        │ │ │ │ -char const* data () const noexcept;
        │ │ │ │ -char* data () noexcept;
        │ │ │ │ +std::ptrdiff_t data_offset () const noexcept;
        │ │ │ │ +span<char const> data_section () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        returns a pointer to the internal buffer of the bitfield, or │ │ │ │ -nullptr if it's empty.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        swap()

        │ │ │ │ +

        returns the buffer and length of the section in the original bencoded │ │ │ │ +buffer where this node is defined. For a dictionary for instance, this │ │ │ │ +starts with d and ends with e, and has all the content of the │ │ │ │ +dictionary in between. │ │ │ │ +the data_offset() function returns the byte-offset to this node in, │ │ │ │ +starting from the beginning of the buffer that was parsed.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        list_at() list_string_value_at() list_size() list_int_value_at()

        │ │ │ │
        │ │ │ │ -void swap (bitfield& rhs) noexcept;
        │ │ │ │ +std::int64_t list_int_value_at (int i
        │ │ │ │ +      , std::int64_t default_val = 0) const;
        │ │ │ │ +bdecode_node list_at (int i) const;
        │ │ │ │ +int list_size () const;
        │ │ │ │ +string_view list_string_value_at (int i
        │ │ │ │ +      , string_view default_val = string_view()) const;
        │ │ │ │  
        │ │ │ │ -

        swaps the bit-fields two variables refer to

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        count()

        │ │ │ │ +

        functions with the list_ prefix operate on lists. These functions are │ │ │ │ +only valid if type() == list_t. list_at() returns the item │ │ │ │ +in the list at index i. i may not be greater than or equal to the │ │ │ │ +size of the list. size() returns the size of the list.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dict_size() dict_find_dict() dict_at() dict_find_int() dict_find() dict_find_list() dict_find_int_value() dict_find_string() dict_at_node() dict_find_string_value()

        │ │ │ │
        │ │ │ │ -int count () const noexcept;
        │ │ │ │ +bdecode_node dict_find_dict (string_view key) const;
        │ │ │ │ +bdecode_node dict_find_int (string_view key) const;
        │ │ │ │ +int dict_size () const;
        │ │ │ │ +bdecode_node dict_find_list (string_view key) const;
        │ │ │ │ +string_view dict_find_string_value (string_view key
        │ │ │ │ +      , string_view default_value = string_view()) const;
        │ │ │ │ +std::int64_t dict_find_int_value (string_view key
        │ │ │ │ +      , std::int64_t default_val = 0) const;
        │ │ │ │ +bdecode_node dict_find_string (string_view key) const;
        │ │ │ │ +bdecode_node dict_find (string_view key) const;
        │ │ │ │ +std::pair<string_view, bdecode_node> dict_at (int i) const;
        │ │ │ │ +std::pair<bdecode_node, bdecode_node> dict_at_node (int i) const;
        │ │ │ │  
        │ │ │ │ -

        count the number of bits in the bitfield that are set to 1.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        find_first_set()

        │ │ │ │ +

        Functions with the dict_ prefix operates on dictionaries. They are │ │ │ │ +only valid if type() == dict_t. In case a key you're looking up │ │ │ │ +contains a 0 byte, you cannot use the 0-terminated string overloads, │ │ │ │ +but have to use string_view instead. dict_find_list will return a │ │ │ │ +valid bdecode_node if the key is found _and_ it is a list. Otherwise │ │ │ │ +it will return a default-constructed bdecode_node.

        │ │ │ │ +

        Functions with the _value suffix return the value of the node │ │ │ │ +directly, rather than the nodes. In case the node is not found, or it has │ │ │ │ +a different type, a default value is returned (which can be specified).

        │ │ │ │ +

        dict_at() returns the (key, value)-pair at the specified index in a │ │ │ │ +dictionary. Keys are only allowed to be strings. dict_at_node() also │ │ │ │ +returns the (key, value)-pair, but the key is returned as a │ │ │ │ +bdecode_node (and it will always be a string).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        int_value()

        │ │ │ │
        │ │ │ │ -int find_first_set () const noexcept;
        │ │ │ │ +std::int64_t int_value () const;
        │ │ │ │  
        │ │ │ │ -

        returns the index of the first set bit in the bitfield, i.e. 1 bit.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        find_last_clear()

        │ │ │ │ +

        this function is only valid if type() == int_t. It returns the │ │ │ │ +value of the integer.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        string_length() string_ptr() string_offset() string_value()

        │ │ │ │
        │ │ │ │ -int find_last_clear () const noexcept;
        │ │ │ │ +char const* string_ptr () const;
        │ │ │ │ +string_view string_value () const;
        │ │ │ │ +std::ptrdiff_t string_offset () const;
        │ │ │ │ +int string_length () const;
        │ │ │ │  
        │ │ │ │ -

        returns the index to the last cleared bit in the bitfield, i.e. 0 bit.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        counters

        │ │ │ │ -

        Declared in "libtorrent/performance_counters.hpp"

        │ │ │ │ +

        these functions are only valid if type() == string_t. They return │ │ │ │ +the string values. Note that string_ptr() is not 0-terminated. │ │ │ │ +string_length() returns the number of bytes in the string. │ │ │ │ +string_offset() returns the byte offset from the start of the parsed │ │ │ │ +bencoded buffer this string can be found.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        clear()

        │ │ │ │
        │ │ │ │ -struct counters
        │ │ │ │ -{
        │ │ │ │ -   counters () ;
        │ │ │ │ -   counters& operator= (counters const&) & ;
        │ │ │ │ -   counters (counters const&) ;
        │ │ │ │ -   std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
        │ │ │ │ -   std::int64_t operator[] (int i) const ;
        │ │ │ │ -   void set_value (int c, std::int64_t value) ;
        │ │ │ │ -   void blend_stats_counter (int c, std::int64_t value, int ratio) ;
        │ │ │ │ -};
        │ │ │ │ +void clear ();
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        operator[]() inc_stats_counter()

        │ │ │ │ +

        resets the bdecoded_node to a default constructed state. If this is │ │ │ │ +an owning node, the tree is freed and all child nodes are invalidated.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        swap()

        │ │ │ │
        │ │ │ │ -std::int64_t inc_stats_counter (int c, std::int64_t value = 1) ;
        │ │ │ │ -std::int64_t operator[] (int i) const ;
        │ │ │ │ +void swap (bdecode_node& n);
        │ │ │ │  
        │ │ │ │ -

        returns the new value

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        stats_metric

        │ │ │ │ -

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ -

        describes one statistics metric from the session. For more information, │ │ │ │ -see the session statistics section.

        │ │ │ │ +

        Swap contents.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reserve()

        │ │ │ │
        │ │ │ │ -struct stats_metric
        │ │ │ │ -{
        │ │ │ │ -   char const* name;
        │ │ │ │ -   int value_index;
        │ │ │ │ -   metric_type_t type;
        │ │ │ │ -};
        │ │ │ │ +void reserve (int tokens);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        name
        │ │ │ │ -
        the name of the counter or gauge
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        value_index type
        │ │ │ │ -
        the index into the session stats array, where the underlying value of │ │ │ │ -this counter or gauge is found. The session stats array is part of the │ │ │ │ -session_stats_alert object.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session_stats_metrics()

        │ │ │ │ -

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +

        preallocate memory for the specified numbers of tokens. This is │ │ │ │ +useful if you know approximately how many tokens are in the file │ │ │ │ +you are about to parse. Doing so will save realloc operations │ │ │ │ +while parsing. You should only call this on the root node, before │ │ │ │ +passing it in to bdecode().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        switch_underlying_buffer()

        │ │ │ │
        │ │ │ │ -std::vector<stats_metric> session_stats_metrics ();
        │ │ │ │ +void switch_underlying_buffer (char const* buf) noexcept;
        │ │ │ │  
        │ │ │ │ -

        This free function returns the list of available metrics exposed by │ │ │ │ -libtorrent's statistics API. Each metric has a name and a value index. │ │ │ │ -The value index is the index into the array in session_stats_alert where │ │ │ │ -this metric's value can be found when the session stats is sampled (by │ │ │ │ -calling post_session_stats()).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        find_metric_idx()

        │ │ │ │ -

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +

        this buffer MUST be identical to the one originally parsed. This │ │ │ │ +operation is only defined on owning root nodes, i.e. the one passed in to │ │ │ │ +decode().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        has_soft_error()

        │ │ │ │
        │ │ │ │ -int find_metric_idx (string_view name);
        │ │ │ │ +bool has_soft_error (span<char> error) const;
        │ │ │ │  
        │ │ │ │ -

        given a name of a metric, this function returns the counter index of it, │ │ │ │ -or -1 if it could not be found. The counter index is the index into the │ │ │ │ -values array returned by session_stats_alert.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum metric_type_t

        │ │ │ │ -

        Declared in "libtorrent/session_stats.hpp"

        │ │ │ │ +

        returns true if there is a non-fatal error in the bencoding of this node │ │ │ │ +or its children

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum type_t

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        counter
        none_t0 uninitialized or default constructed. This is also used │ │ │ │ +to indicate that a node was not found in some cases.
        gauge
        dict_t1 a dictionary node. The dict_find_ functions are valid.
        list_t2a list node. The list_ functions are valid.
        string_t3a string node, the string_ functions are valid.
        int_t4an integer node. The int_ functions are valid.
        │ │ │ │ -

        This section describes the functions and classes that are used │ │ │ │ -to create torrent files. It is a layered API with low level classes │ │ │ │ -and higher level convenience functions. A torrent is created in 4 │ │ │ │ -steps:

        │ │ │ │ -
          │ │ │ │ -
        1. first the files that will be part of the torrent are determined.
        2. │ │ │ │ -
        3. the torrent properties are set, such as tracker url, web seeds, │ │ │ │ -DHT nodes etc.
        4. │ │ │ │ -
        5. Read through all the files in the torrent, SHA-1 all the data │ │ │ │ -and set the piece hashes.
        6. │ │ │ │ -
        7. The torrent is bencoded into a file or buffer.
        8. │ │ │ │ -
        │ │ │ │ -

        If there are a lot of files and or deep directory hierarchies to │ │ │ │ -traverse, step one can be time consuming.

        │ │ │ │ -

        Typically step 3 is by far the most time consuming step, since it │ │ │ │ -requires to read all the bytes from all the files in the torrent.

        │ │ │ │ -

        All of these classes and functions are declared by including │ │ │ │ -libtorrent/create_torrent.hpp.

        │ │ │ │ -

        example:

        │ │ │ │ -
        │ │ │ │ -file_storage fs;
        │ │ │ │ -
        │ │ │ │ -// recursively adds files in directories
        │ │ │ │ -add_files(fs, "./my_torrent");
        │ │ │ │ -
        │ │ │ │ -create_torrent t(fs);
        │ │ │ │ -t.add_tracker("http://my.tracker.com/announce");
        │ │ │ │ -t.set_creator("libtorrent example");
        │ │ │ │ -
        │ │ │ │ -// reads the files and calculates the hashes
        │ │ │ │ -set_piece_hashes(t, ".");
        │ │ │ │ -
        │ │ │ │ -ofstream out("my_torrent.torrent", std::ios_base::binary);
        │ │ │ │ -std::vector<char> buf = t.generate_buf();
        │ │ │ │ -out.write(buf.data(), buf.size());
        │ │ │ │ -
        │ │ │ │ -// alternatively, generate an entry and encode it directly to an ostream
        │ │ │ │ -// iterator
        │ │ │ │ -bencode(std::ostream_iterator<char>(out), t.generate());
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        print_entry()

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ +
        │ │ │ │ +std::string print_entry (bdecode_node const& e
        │ │ │ │ +   , bool single_line = false, int indent = 0);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        create_torrent

        │ │ │ │ -

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │ -

        This class holds state for creating a torrent. After having added │ │ │ │ -all information to it, call create_torrent::generate() to generate │ │ │ │ -the torrent. The entry that's returned can then be bencoded into a │ │ │ │ -.torrent file using bencode().

        │ │ │ │ +

        print the bencoded structure in a human-readable format to a string │ │ │ │ +that's returned.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        bdecode()

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │
        │ │ │ │ -struct create_torrent
        │ │ │ │ +int bdecode (char const* start, char const* end, bdecode_node& ret
        │ │ │ │ +   , error_code& ec, int* error_pos = nullptr, int depth_limit = 100
        │ │ │ │ +   , int token_limit = 2000000);
        │ │ │ │ +bdecode_node bdecode (span<char const> buffer
        │ │ │ │ +   , error_code& ec, int* error_pos = nullptr, int depth_limit = 100
        │ │ │ │ +   , int token_limit = 2000000);
        │ │ │ │ +bdecode_node bdecode (span<char const> buffer
        │ │ │ │ +   , int depth_limit = 100, int token_limit = 2000000);
        │ │ │ │ +
        │ │ │ │ +

        This function decodes/parses bdecoded data (for example a .torrent file). │ │ │ │ +The data structure is returned in the ret argument. the buffer to parse │ │ │ │ +is specified by the start of the buffer as well as the end, i.e. one │ │ │ │ +byte past the end. If the buffer fails to parse, the function returns a │ │ │ │ +non-zero value and fills in ec with the error code. The optional │ │ │ │ +argument error_pos, if set to non-nullptr, will be set to the byte offset │ │ │ │ +into the buffer where the parse failure occurred.

        │ │ │ │ +

        depth_limit specifies the max number of nested lists or dictionaries are │ │ │ │ +allowed in the data structure. (This affects the stack usage of the │ │ │ │ +function, be careful not to set it too high).

        │ │ │ │ +

        token_limit is the max number of tokens allowed to be parsed from the │ │ │ │ +buffer. This is simply a sanity check to not have unbounded memory usage.

        │ │ │ │ +

        The resulting bdecode_node is an owning node. That means it will │ │ │ │ +be holding the whole parsed tree. When iterating lists and dictionaries, │ │ │ │ +those bdecode_node objects will simply have references to the root or │ │ │ │ +owning bdecode_node. If the root node is destructed, all other nodes │ │ │ │ +that refer to anything in that tree become invalid.

        │ │ │ │ +

        However, the underlying buffer passed in to this function (start, end) │ │ │ │ +must also remain valid while the bdecoded tree is used. The parsed tree │ │ │ │ +produced by this function does not copy any data out of the buffer, but │ │ │ │ +simply produces references back into it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_proxy

        │ │ │ │ +

        Declared in "libtorrent/session.hpp"

        │ │ │ │ +

        this is a holder for the internal session implementation object. Once the │ │ │ │ +session destruction is explicitly initiated, this holder is used to │ │ │ │ +synchronize the completion of the shutdown. The lifetime of this object │ │ │ │ +may outlive session, causing the session destructor to not block. The │ │ │ │ +session_proxy destructor will block however, until the underlying session │ │ │ │ +is done shutting down.

        │ │ │ │ +
        │ │ │ │ +struct session_proxy
        │ │ │ │  {
        │ │ │ │ -   explicit create_torrent (torrent_info const& ti);
        │ │ │ │ -   explicit create_torrent (file_storage& fs, int piece_size = 0
        │ │ │ │ -      , create_flags_t flags = {});
        │ │ │ │ -   entry generate () const;
        │ │ │ │ -   std::vector<char> generate_buf () const;
        │ │ │ │ -   file_storage const& files () const;
        │ │ │ │ -   void set_comment (char const* str);
        │ │ │ │ -   void set_creator (char const* str);
        │ │ │ │ -   void set_creation_date (std::time_t timestamp);
        │ │ │ │ -   void set_hash (piece_index_t index, sha1_hash const& h);
        │ │ │ │ -   void set_hash2 (file_index_t file, piece_index_t::diff_type piece, sha256_hash const& h);
        │ │ │ │ -   void add_url_seed (string_view url);
        │ │ │ │ -   void add_http_seed (string_view url);
        │ │ │ │ -   void add_node (std::pair<std::string, int> node);
        │ │ │ │ -   void add_tracker (string_view url, int tier = 0);
        │ │ │ │ -   void set_root_cert (string_view cert);
        │ │ │ │ -   void set_priv (bool p);
        │ │ │ │ -   bool priv () const;
        │ │ │ │ -   bool is_v2_only () const;
        │ │ │ │ -   bool is_v1_only () const;
        │ │ │ │ -   int num_pieces () const;
        │ │ │ │ -   piece_index_t end_piece () const;
        │ │ │ │ -   index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ -   file_index_t end_file () const;
        │ │ │ │ -   index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ -   index_range<piece_index_t::diff_type> file_piece_range (file_index_t f);
        │ │ │ │ -   std::int64_t total_size () const;
        │ │ │ │ -   int piece_size (piece_index_t i) const;
        │ │ │ │ -   int piece_length () const;
        │ │ │ │ -   void add_collection (string_view c);
        │ │ │ │ -   void add_similar_torrent (sha1_hash ih);
        │ │ │ │ -
        │ │ │ │ -   static constexpr create_flags_t modification_time  = 2_bit;
        │ │ │ │ -   static constexpr create_flags_t symlinks  = 3_bit;
        │ │ │ │ -   static constexpr create_flags_t v2_only  = 5_bit;
        │ │ │ │ -   static constexpr create_flags_t v1_only  = 6_bit;
        │ │ │ │ -   static constexpr create_flags_t canonical_files  = 7_bit;
        │ │ │ │ -   static constexpr create_flags_t no_attributes  = 8_bit;
        │ │ │ │ -   static constexpr create_flags_t canonical_files_no_tail_padding  = 9_bit;
        │ │ │ │ +   ~session_proxy ();
        │ │ │ │ +   session_proxy (session_proxy const&);
        │ │ │ │ +   session_proxy (session_proxy&&) noexcept;
        │ │ │ │ +   session_proxy& operator= (session_proxy const&) &;
        │ │ │ │ +   session_proxy& operator= (session_proxy&&) & noexcept;
        │ │ │ │ +   session_proxy ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        create_torrent()

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        ~session_proxy() session_proxy() operator=()

        │ │ │ │
        │ │ │ │ -explicit create_torrent (torrent_info const& ti);
        │ │ │ │ -explicit create_torrent (file_storage& fs, int piece_size = 0
        │ │ │ │ -      , create_flags_t flags = {});
        │ │ │ │ +~session_proxy ();
        │ │ │ │ +session_proxy (session_proxy const&);
        │ │ │ │ +session_proxy (session_proxy&&) noexcept;
        │ │ │ │ +session_proxy& operator= (session_proxy const&) &;
        │ │ │ │ +session_proxy& operator= (session_proxy&&) & noexcept;
        │ │ │ │ +session_proxy ();
        │ │ │ │  
        │ │ │ │ -

        The piece_size is the size of each piece in bytes. It must be a │ │ │ │ -power of 2 and a minimum of 16 kiB. If a piece size of 0 is │ │ │ │ -specified, a piece_size will be set automatically.

        │ │ │ │ -

        The flags arguments specifies options for the torrent creation. It can │ │ │ │ -be any combination of the flags defined by create_flags_t.

        │ │ │ │ -

        The file_storage (fs) parameter defines the files, sizes and │ │ │ │ -their properties for the torrent to be created. Set this up first, │ │ │ │ -before passing it to the create_torrent constructor.

        │ │ │ │ -

        The overload that takes a torrent_info object will make a verbatim │ │ │ │ -copy of its info dictionary (to preserve the info-hash). The copy of │ │ │ │ -the info dictionary will be used by create_torrent::generate(). This means │ │ │ │ -that none of the member functions of create_torrent that affects │ │ │ │ -the content of the info dictionary (such as set_hash()), will │ │ │ │ -have any affect. Instead of using this overload, consider using │ │ │ │ -write_torrent_file() instead.

        │ │ │ │ -
        │ │ │ │ -

        Warning

        │ │ │ │ -

        The file_storage and torrent_info objects must stay alive for the │ │ │ │ -entire duration of the create_torrent object.

        │ │ │ │ +

        default constructor, does not refer to any session │ │ │ │ +implementation object.

        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        generate() generate_buf()

        │ │ │ │ +
        │ │ │ │ +

        session

        │ │ │ │ +

        Declared in "libtorrent/session.hpp"

        │ │ │ │ +

        The session holds all state that spans multiple torrents. Among other │ │ │ │ +things it runs the network loop and manages all torrents. Once it's │ │ │ │ +created, the session object will spawn the main thread that will do all │ │ │ │ +the work. The main thread will be idle as long it doesn't have any │ │ │ │ +torrents to participate in.

        │ │ │ │ +

        You have some control over session configuration through the │ │ │ │ +session_handle::apply_settings() member function. To change one or more │ │ │ │ +configuration options, create a settings_pack. object and fill it with │ │ │ │ +the settings to be set and pass it in to session::apply_settings().

        │ │ │ │ +

        see apply_settings().

        │ │ │ │
        │ │ │ │ -entry generate () const;
        │ │ │ │ -std::vector<char> generate_buf () const;
        │ │ │ │ +struct session : session_handle
        │ │ │ │ +{
        │ │ │ │ +   session ();
        │ │ │ │ +   explicit session (session_params&& params);
        │ │ │ │ +   session (session_params const& params, session_flags_t flags);
        │ │ │ │ +   session (session_params&& params, session_flags_t flags);
        │ │ │ │ +   explicit session (session_params const& params);
        │ │ │ │ +   session (session_params&& params, io_context& ios);
        │ │ │ │ +   session (session_params const& params, io_context& ios, session_flags_t);
        │ │ │ │ +   session (session_params const& params, io_context& ios);
        │ │ │ │ +   session (session_params&& params, io_context& ios, session_flags_t);
        │ │ │ │ +   ~session ();
        │ │ │ │ +   session_proxy abort ();
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This function will generate the .torrent file as a bencode tree, or a │ │ │ │ -bencoded into a buffer. │ │ │ │ -In order to encode the entry into a flat file, use the bencode() function.

        │ │ │ │ -

        The function returning an entry may be useful to add custom entries │ │ │ │ -to the torrent file before bencoding it and saving it to disk.

        │ │ │ │ -

        Whether the resulting torrent object is v1, v2 or hybrid depends on │ │ │ │ -whether any of the v1_only or v2_only flags were set on the │ │ │ │ -constructor. If neither were set, the resulting torrent depends on │ │ │ │ -which hashes were set. If both v1 and v2 hashes were set, a hybrid │ │ │ │ -torrent is created.

        │ │ │ │ -

        Any failure will cause this function to throw system_error, with an │ │ │ │ -appropriate error message. These are the reasons this call may throw:

        │ │ │ │ -
          │ │ │ │ -
        • the file storage has 0 files
        • │ │ │ │ -
        • the total size of the file storage is 0 bytes (i.e. it only has │ │ │ │ -empty files)
        • │ │ │ │ -
        • not all v1 hashes (set_hash()) and not all v2 hashes (set_hash2()) │ │ │ │ -were set
        • │ │ │ │ -
        • for v2 torrents, you may not have a directory with the same name as │ │ │ │ -a file. If that's encountered in the file storage, generate() │ │ │ │ -fails.
        • │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        files()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        session()

        │ │ │ │
        │ │ │ │ -file_storage const& files () const;
        │ │ │ │ +session ();
        │ │ │ │ +explicit session (session_params&& params);
        │ │ │ │ +session (session_params const& params, session_flags_t flags);
        │ │ │ │ +session (session_params&& params, session_flags_t flags);
        │ │ │ │ +explicit session (session_params const& params);
        │ │ │ │  
        │ │ │ │ -

        returns an immutable reference to the file_storage used to create │ │ │ │ -the torrent from.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_comment()

        │ │ │ │ +

        Constructs the session objects which acts as the container of torrents. │ │ │ │ +In order to avoid a race condition between starting the session and │ │ │ │ +configuring it, you can pass in a session_params object. Its settings │ │ │ │ +will take effect before the session starts up.

        │ │ │ │ +

        The overloads taking flags can be used to start a session in │ │ │ │ +paused mode (by passing in session::paused). Note that │ │ │ │ +add_default_plugins do not have an affect on constructors that │ │ │ │ +take a session_params object. It already contains the plugins to use.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session()

        │ │ │ │
        │ │ │ │ -void set_comment (char const* str);
        │ │ │ │ +session (session_params&& params, io_context& ios);
        │ │ │ │ +session (session_params const& params, io_context& ios, session_flags_t);
        │ │ │ │ +session (session_params const& params, io_context& ios);
        │ │ │ │ +session (session_params&& params, io_context& ios, session_flags_t);
        │ │ │ │  
        │ │ │ │ -

        Sets the comment for the torrent. The string str should be utf-8 encoded. │ │ │ │ -The comment in a torrent file is optional.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_creator()

        │ │ │ │ +

        Overload of the constructor that takes an external io_context to run │ │ │ │ +the session object on. This is primarily useful for tests that may want │ │ │ │ +to run multiple sessions on a single io_context, or low resource │ │ │ │ +systems where additional threads are expensive and sharing an │ │ │ │ +io_context with other events is fine.

        │ │ │ │ +
        │ │ │ │ +

        Warning

        │ │ │ │ +

        The session object does not cleanly terminate with an external │ │ │ │ +io_context. The io_context::run() call must have returned │ │ │ │ +before it's safe to destruct the session. Which means you MUST │ │ │ │ +call session::abort() and save the session_proxy first, then │ │ │ │ +destruct the session object, then sync with the io_context, then │ │ │ │ +destruct the session_proxy object.

        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        ~session()

        │ │ │ │
        │ │ │ │ -void set_creator (char const* str);
        │ │ │ │ +~session ();
        │ │ │ │  
        │ │ │ │ -

        Sets the creator of the torrent. The string str should be utf-8 encoded. │ │ │ │ -This is optional.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_creation_date()

        │ │ │ │ +

        The destructor of session will notify all trackers that our torrents │ │ │ │ +have been shut down. If some trackers are down, they will time out. │ │ │ │ +All this before the destructor of session returns. So, it's advised │ │ │ │ +that any kind of interface (such as windows) are closed before │ │ │ │ +destructing the session object. Because it can take a few second for │ │ │ │ +it to finish. The timeout can be set with apply_settings().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        abort()

        │ │ │ │
        │ │ │ │ -void set_creation_date (std::time_t timestamp);
        │ │ │ │ +session_proxy abort ();
        │ │ │ │  
        │ │ │ │ -

        sets the "creation time" field. Defaults to the system clock at the │ │ │ │ -time of construction of the create_torrent object. The timestamp is │ │ │ │ -specified in seconds, posix time. If the creation date is set to 0, │ │ │ │ -the "creation date" field will be omitted from the generated torrent.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_hash()

        │ │ │ │ +

        In case you want to destruct the session asynchronously, you can │ │ │ │ +request a session destruction proxy. If you don't do this, the │ │ │ │ +destructor of the session object will block while the trackers are │ │ │ │ +contacted. If you keep one session_proxy to the session when │ │ │ │ +destructing it, the destructor will not block, but start to close down │ │ │ │ +the session, the destructor of the proxy will then synchronize the │ │ │ │ +threads. So, the destruction of the session is performed from the │ │ │ │ +session destructor call until the session_proxy destructor │ │ │ │ +call. The session_proxy does not have any operations on it (since │ │ │ │ +the session is being closed down, no operations are allowed on it). │ │ │ │ +The only valid operation is calling the destructor:

        │ │ │ │
        │ │ │ │ -void set_hash (piece_index_t index, sha1_hash const& h);
        │ │ │ │ +struct session_proxy {};
        │ │ │ │  
        │ │ │ │ -

        This sets the SHA-1 hash for the specified piece (index). You are required │ │ │ │ -to set the hash for every piece in the torrent before generating it. If you have │ │ │ │ -the files on disk, you can use the high level convenience function to do this. │ │ │ │ -See set_piece_hashes(). │ │ │ │ -A SHA-1 hash of all zeros is internally used to indicate a hash that │ │ │ │ -has not been set. Setting such hash will not be considered set when │ │ │ │ -calling generate(). │ │ │ │ -This function will throw std::system_error if it is called on an │ │ │ │ -object constructed with the v2_only flag.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_hash2()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        session_params

        │ │ │ │ +

        Declared in "libtorrent/session_params.hpp"

        │ │ │ │ +

        The session_params is a parameters pack for configuring the session │ │ │ │ +before it's started.

        │ │ │ │
        │ │ │ │ -void set_hash2 (file_index_t file, piece_index_t::diff_type piece, sha256_hash const& h);
        │ │ │ │ +struct session_params
        │ │ │ │ +{
        │ │ │ │ +   session_params ();
        │ │ │ │ +   session_params (settings_pack const& sp);
        │ │ │ │ +   session_params (settings_pack&& sp);
        │ │ │ │ +   session_params (settings_pack const& sp
        │ │ │ │ +      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ +   session_params (settings_pack&& sp
        │ │ │ │ +      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ +
        │ │ │ │ +   settings_pack settings;
        │ │ │ │ +   std::vector<std::shared_ptr<plugin>> extensions;
        │ │ │ │ +   dht::dht_state dht_state;
        │ │ │ │ +   dht::dht_storage_constructor_type dht_storage_constructor;
        │ │ │ │ +   disk_io_constructor_type disk_io_constructor;
        │ │ │ │ +   std::map<std::string, std::string> ext_state;
        │ │ │ │ +   libtorrent::ip_filter ip_filter;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        sets the bittorrent v2 hash for file file of the piece piece. │ │ │ │ -piece is relative to the first piece of the file, starting at 0. The │ │ │ │ -first piece in the file can be computed with │ │ │ │ -file_storage::file_index_at_piece(). │ │ │ │ -The hash, h, is the root of the merkle tree formed by the piece's │ │ │ │ -16 kiB blocks. Note that piece sizes must be powers-of-2, so all │ │ │ │ -per-piece merkle trees are complete. │ │ │ │ -A SHA-256 hash of all zeros is internally used to indicate a hash │ │ │ │ -that has not been set. Setting such hash will not be considered set │ │ │ │ -when calling generate(). │ │ │ │ -This function will throw std::system_error if it is called on an │ │ │ │ -object constructed with the v1_only flag.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_http_seed() add_url_seed()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        session_params()

        │ │ │ │
        │ │ │ │ -void add_url_seed (string_view url);
        │ │ │ │ -void add_http_seed (string_view url);
        │ │ │ │ +session_params ();
        │ │ │ │ +session_params (settings_pack const& sp);
        │ │ │ │ +session_params (settings_pack&& sp);
        │ │ │ │  
        │ │ │ │ -

        This adds a url seed to the torrent. You can have any number of url seeds. For a │ │ │ │ -single file torrent, this should be an HTTP url, pointing to a file with identical │ │ │ │ -content as the file of the torrent. For a multi-file torrent, it should point to │ │ │ │ -a directory containing a directory with the same name as this torrent, and all the │ │ │ │ -files of the torrent in it.

        │ │ │ │ -

        The second function, add_http_seed() adds an HTTP seed instead.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_node()

        │ │ │ │ +

        This constructor can be used to start with the default plugins │ │ │ │ +(ut_metadata, ut_pex and smart_ban). Pass a settings_pack to set the │ │ │ │ +initial settings when the session starts.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_params()

        │ │ │ │
        │ │ │ │ -void add_node (std::pair<std::string, int> node);
        │ │ │ │ +session_params (settings_pack const& sp
        │ │ │ │ +      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ +session_params (settings_pack&& sp
        │ │ │ │ +      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │  
        │ │ │ │ -

        This adds a DHT node to the torrent. This especially useful if you're creating a │ │ │ │ -tracker less torrent. It can be used by clients to bootstrap their DHT node from. │ │ │ │ -The node is a hostname and a port number where there is a DHT node running. │ │ │ │ -You can have any number of DHT nodes in a torrent.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_tracker()

        │ │ │ │ +

        This constructor helps to configure the set of initial plugins │ │ │ │ +to be added to the session before it's started.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        settings
        │ │ │ │ +
        The settings to configure the session with
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        extensions
        │ │ │ │ +
        the plugins to add to the session as it is constructed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        dht_state
        │ │ │ │ +
        DHT node ID and node addresses to bootstrap the DHT with.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        dht_storage_constructor
        │ │ │ │ +
        function object to construct the storage object for DHT items.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        disk_io_constructor
        │ │ │ │ +
        function object to create the disk I/O subsystem. Defaults to │ │ │ │ +default_disk_io_constructor.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ext_state
        │ │ │ │ +
        this container can be used by extensions/plugins to store settings. It's │ │ │ │ +primarily here to make it convenient to save and restore state across │ │ │ │ +sessions, using read_session_params() and write_session_params().
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ip_filter
        │ │ │ │ +
        the IP filter to use for the session. This restricts which peers are allowed │ │ │ │ +to connect. As if passed to set_ip_filter().
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        session_handle

        │ │ │ │ +

        Declared in "libtorrent/session_handle.hpp"

        │ │ │ │ +

        this class provides a non-owning handle to a session and a subset of the │ │ │ │ +interface of the session class. If the underlying session is destructed │ │ │ │ +any handle to it will no longer be valid. is_valid() will return false and │ │ │ │ +any operation on it will throw a system_error exception, with error code │ │ │ │ +invalid_session_handle.

        │ │ │ │
        │ │ │ │ -void add_tracker (string_view url, int tier = 0);
        │ │ │ │ +struct session_handle
        │ │ │ │ +{
        │ │ │ │ +   bool is_valid () const;
        │ │ │ │ +   session_params session_state (save_state_flags_t flags = save_state_flags_t::all()) const;
        │ │ │ │ +   std::vector<torrent_status> get_torrent_status (
        │ │ │ │ +      std::function<bool(torrent_status const&)> const& pred
        │ │ │ │ +      , status_flags_t flags = {}) const;
        │ │ │ │ +   void refresh_torrent_status (std::vector<torrent_status>* ret
        │ │ │ │ +      , status_flags_t flags = {}) const;
        │ │ │ │ +   void post_torrent_updates (status_flags_t flags = status_flags_t::all());
        │ │ │ │ +   void post_session_stats ();
        │ │ │ │ +   void post_dht_stats ();
        │ │ │ │ +   void set_dht_state (dht::dht_state&& st);
        │ │ │ │ +   void set_dht_state (dht::dht_state const& st);
        │ │ │ │ +   std::vector<torrent_handle> get_torrents () const;
        │ │ │ │ +   torrent_handle find_torrent (sha1_hash const& info_hash) const;
        │ │ │ │ +   torrent_handle add_torrent (add_torrent_params const& params, error_code& ec);
        │ │ │ │ +   void async_add_torrent (add_torrent_params const& params);
        │ │ │ │ +   torrent_handle add_torrent (add_torrent_params&& params, error_code& ec);
        │ │ │ │ +   torrent_handle add_torrent (add_torrent_params&& params);
        │ │ │ │ +   torrent_handle add_torrent (add_torrent_params const& params);
        │ │ │ │ +   void async_add_torrent (add_torrent_params&& params);
        │ │ │ │ +   bool is_paused () const;
        │ │ │ │ +   void resume ();
        │ │ │ │ +   void pause ();
        │ │ │ │ +   bool is_dht_running () const;
        │ │ │ │ +   void set_dht_storage (dht::dht_storage_constructor_type sc);
        │ │ │ │ +   void add_dht_node (std::pair<std::string, int> const& node);
        │ │ │ │ +   void dht_get_item (sha1_hash const& target);
        │ │ │ │ +   void dht_get_item (std::array<char, 32> key
        │ │ │ │ +      , std::string salt = std::string());
        │ │ │ │ +   sha1_hash dht_put_item (entry data);
        │ │ │ │ +   void dht_put_item (std::array<char, 32> key
        │ │ │ │ +      , std::function<void(entry&, std::array<char, 64>&
        │ │ │ │ +      , std::int64_t&, std::string const&)> cb
        │ │ │ │ +      , std::string salt = std::string());
        │ │ │ │ +   void dht_announce (sha1_hash const& info_hash, int port = 0, dht::announce_flags_t flags = {});
        │ │ │ │ +   void dht_get_peers (sha1_hash const& info_hash);
        │ │ │ │ +   void dht_live_nodes (sha1_hash const& nid);
        │ │ │ │ +   void dht_sample_infohashes (udp::endpoint const& ep, sha1_hash const& target);
        │ │ │ │ +   void dht_direct_request (udp::endpoint const& ep, entry const& e, client_data_t userdata = {});
        │ │ │ │ +   void add_extension (std::shared_ptr<plugin> ext);
        │ │ │ │ +   void add_extension (std::function<std::shared_ptr<torrent_plugin>(
        │ │ │ │ +      torrent_handle const&, client_data_t)> ext);
        │ │ │ │ +   void set_ip_filter (ip_filter f);
        │ │ │ │ +   ip_filter get_ip_filter () const;
        │ │ │ │ +   void set_port_filter (port_filter const& f);
        │ │ │ │ +   unsigned short ssl_listen_port () const;
        │ │ │ │ +   bool is_listening () const;
        │ │ │ │ +   unsigned short listen_port () const;
        │ │ │ │ +   void set_peer_class_filter (ip_filter const& f);
        │ │ │ │ +   ip_filter get_peer_class_filter () const;
        │ │ │ │ +   void set_peer_class_type_filter (peer_class_type_filter const& f);
        │ │ │ │ +   peer_class_type_filter get_peer_class_type_filter () const;
        │ │ │ │ +   peer_class_t create_peer_class (char const* name);
        │ │ │ │ +   void delete_peer_class (peer_class_t cid);
        │ │ │ │ +   void set_peer_class (peer_class_t cid, peer_class_info const& pci);
        │ │ │ │ +   peer_class_info get_peer_class (peer_class_t cid) const;
        │ │ │ │ +   void remove_torrent (const torrent_handle&, remove_flags_t = {});
        │ │ │ │ +   void apply_settings (settings_pack&&);
        │ │ │ │ +   void apply_settings (settings_pack const&);
        │ │ │ │ +   settings_pack get_settings () const;
        │ │ │ │ +   alert* wait_for_alert (time_duration max_wait);
        │ │ │ │ +   void pop_alerts (std::vector<alert*>* alerts);
        │ │ │ │ +   void set_alert_notify (std::function<void()> const& fun);
        │ │ │ │ +   std::vector<port_mapping_t> add_port_mapping (portmap_protocol t, int external_port, int local_port);
        │ │ │ │ +   void delete_port_mapping (port_mapping_t handle);
        │ │ │ │ +   void reopen_network_sockets (reopen_network_flags_t options = reopen_map_ports);
        │ │ │ │ +   std::shared_ptr<aux::session_impl> native_handle () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr save_state_flags_t save_settings  = 0_bit;
        │ │ │ │ +   static constexpr save_state_flags_t save_dht_state  = 2_bit;
        │ │ │ │ +   static constexpr save_state_flags_t save_extension_state  = 11_bit;
        │ │ │ │ +   static constexpr save_state_flags_t save_ip_filter  = 12_bit;
        │ │ │ │ +   static constexpr peer_class_t global_peer_class_id {0};
        │ │ │ │ +   static constexpr peer_class_t tcp_peer_class_id {1};
        │ │ │ │ +   static constexpr peer_class_t local_peer_class_id {2};
        │ │ │ │ +   static constexpr remove_flags_t delete_files  = 0_bit;
        │ │ │ │ +   static constexpr remove_flags_t delete_partfile  = 1_bit;
        │ │ │ │ +   static constexpr session_flags_t paused  = 2_bit;
        │ │ │ │ +   static constexpr portmap_protocol udp  = portmap_protocol::udp;
        │ │ │ │ +   static constexpr portmap_protocol tcp  = portmap_protocol::tcp;
        │ │ │ │ +   static constexpr reopen_network_flags_t reopen_map_ports  = 0_bit;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Adds a tracker to the torrent. This is not strictly required, but most torrents │ │ │ │ -use a tracker as their main source of peers. The url should be an http:// or udp:// │ │ │ │ -url to a machine running a bittorrent tracker that accepts announces for this torrent's │ │ │ │ -info-hash. The tier is the fallback priority of the tracker. All trackers with tier 0 are │ │ │ │ -tried first (in any order). If all fail, trackers with tier 1 are tried. If all of those │ │ │ │ -fail, trackers with tier 2 are tried, and so on.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_root_cert()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        is_valid()

        │ │ │ │
        │ │ │ │ -void set_root_cert (string_view cert);
        │ │ │ │ +bool is_valid () const;
        │ │ │ │  
        │ │ │ │ -

        This function sets an X.509 certificate in PEM format to the torrent. This makes the │ │ │ │ -torrent an SSL torrent. An SSL torrent requires that each peer has a valid certificate │ │ │ │ -signed by this root certificate. For SSL torrents, all peers are connecting over SSL │ │ │ │ -connections. For more information, see the section on ssl torrents.

        │ │ │ │ -

        The string is not the path to the cert, it's the actual content of the │ │ │ │ -certificate.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_priv() priv()

        │ │ │ │ +

        returns true if this handle refers to a valid session object. If the │ │ │ │ +session has been destroyed, all session_handle objects will expire and │ │ │ │ +not be valid.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_state()

        │ │ │ │
        │ │ │ │ -void set_priv (bool p);
        │ │ │ │ -bool priv () const;
        │ │ │ │ +session_params session_state (save_state_flags_t flags = save_state_flags_t::all()) const;
        │ │ │ │  
        │ │ │ │ -

        Sets and queries the private flag of the torrent. │ │ │ │ -Torrents with the private flag set ask the client to not use any other │ │ │ │ -sources than the tracker for peers, and to not use DHT to advertise itself publicly, │ │ │ │ -only the tracker.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_pieces()

        │ │ │ │ +

        returns the current session state. This can be passed to │ │ │ │ +write_session_params() to save the state to disk and restored using │ │ │ │ +read_session_params() when constructing a new session. The kind of │ │ │ │ +state that's included is all settings, the DHT routing table, possibly │ │ │ │ +plugin-specific state. │ │ │ │ +the flags parameter can be used to only save certain parts of the │ │ │ │ +session state

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        refresh_torrent_status() get_torrent_status()

        │ │ │ │
        │ │ │ │ -int num_pieces () const;
        │ │ │ │ +std::vector<torrent_status> get_torrent_status (
        │ │ │ │ +      std::function<bool(torrent_status const&)> const& pred
        │ │ │ │ +      , status_flags_t flags = {}) const;
        │ │ │ │ +void refresh_torrent_status (std::vector<torrent_status>* ret
        │ │ │ │ +      , status_flags_t flags = {}) const;
        │ │ │ │  
        │ │ │ │ -

        returns the number of pieces in the associated file_storage object.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_range()

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        these calls are potentially expensive and won't scale well with │ │ │ │ +lots of torrents. If you're concerned about performance, consider │ │ │ │ +using post_torrent_updates() instead.

        │ │ │ │ +
        │ │ │ │ +

        get_torrent_status returns a vector of the torrent_status for │ │ │ │ +every torrent which satisfies pred, which is a predicate function │ │ │ │ +which determines if a torrent should be included in the returned set │ │ │ │ +or not. Returning true means it should be included and false means │ │ │ │ +excluded. The flags argument is the same as to │ │ │ │ +torrent_handle::status(). Since pred is guaranteed to be │ │ │ │ +called for every torrent, it may be used to count the number of │ │ │ │ +torrents of different categories as well.

        │ │ │ │ +

        refresh_torrent_status takes a vector of torrent_status structs │ │ │ │ +(for instance the same vector that was returned by │ │ │ │ +get_torrent_status() ) and refreshes the status based on the │ │ │ │ +handle member. It is possible to use this function by first │ │ │ │ +setting up a vector of default constructed torrent_status objects, │ │ │ │ +only initializing the handle member, in order to request the │ │ │ │ +torrent status for multiple torrents in a single call. This can save a │ │ │ │ +significant amount of time if you have a lot of torrents.

        │ │ │ │ +

        Any torrent_status object whose handle member is not referring to │ │ │ │ +a valid torrent are ignored.

        │ │ │ │ +

        The intended use of these functions is to start off by calling │ │ │ │ +get_torrent_status() to get a list of all torrents that match your │ │ │ │ +criteria. Then call refresh_torrent_status() on that list. This │ │ │ │ +will only refresh the status for the torrents in your list, and thus │ │ │ │ +ignore all other torrents you might be running. This may save a │ │ │ │ +significant amount of time, especially if the number of torrents you're │ │ │ │ +interested in is small. In order to keep your list of interested │ │ │ │ +torrents up to date, you can either call get_torrent_status() from │ │ │ │ +time to time, to include torrents you might have become interested in │ │ │ │ +since the last time. In order to stop refreshing a certain torrent, │ │ │ │ +simply remove it from the list.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        post_torrent_updates()

        │ │ │ │
        │ │ │ │ -index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ +void post_torrent_updates (status_flags_t flags = status_flags_t::all());
        │ │ │ │  
        │ │ │ │ -

        all piece indices in the torrent to be created

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_range()

        │ │ │ │ +

        This functions instructs the session to post the state_update_alert, │ │ │ │ +containing the status of all torrents whose state changed since the │ │ │ │ +last time this function was called.

        │ │ │ │ +

        Only torrents who has the state subscription flag set will be │ │ │ │ +included. This flag is on by default. See add_torrent_params. │ │ │ │ +the flags argument is the same as for torrent_handle::status(). │ │ │ │ +see status_flags_t in torrent_handle.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        post_session_stats()

        │ │ │ │
        │ │ │ │ -index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ +void post_session_stats ();
        │ │ │ │  
        │ │ │ │ -

        all file indices in the torrent to be created

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_piece_range()

        │ │ │ │ +

        This function will post a session_stats_alert object, containing a │ │ │ │ +snapshot of the performance counters from the internals of libtorrent. │ │ │ │ +To interpret these counters, query the session via │ │ │ │ +session_stats_metrics().

        │ │ │ │ +

        For more information, see the session statistics section.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        post_dht_stats()

        │ │ │ │
        │ │ │ │ -index_range<piece_index_t::diff_type> file_piece_range (file_index_t f);
        │ │ │ │ +void post_dht_stats ();
        │ │ │ │  
        │ │ │ │ -

        for v2 and hybrid torrents only, the pieces in the │ │ │ │ -specified file, specified as delta from the first piece in the file. │ │ │ │ -i.e. the first index is 0.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        total_size()

        │ │ │ │ +

        This will cause a dht_stats_alert to be posted.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_dht_state()

        │ │ │ │
        │ │ │ │ -std::int64_t total_size () const;
        │ │ │ │ +void set_dht_state (dht::dht_state&& st);
        │ │ │ │ +void set_dht_state (dht::dht_state const& st);
        │ │ │ │  
        │ │ │ │ -

        the total number of bytes of all files and pad files

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_size() piece_length()

        │ │ │ │ +

        set the DHT state for the session. This will be taken into account the │ │ │ │ +next time the DHT is started, as if it had been passed in via the │ │ │ │ +session_params on startup.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_torrents() find_torrent()

        │ │ │ │
        │ │ │ │ -int piece_size (piece_index_t i) const;
        │ │ │ │ -int piece_length () const;
        │ │ │ │ +std::vector<torrent_handle> get_torrents () const;
        │ │ │ │ +torrent_handle find_torrent (sha1_hash const& info_hash) const;
        │ │ │ │  
        │ │ │ │ -

        piece_length() returns the piece size of all pieces but the │ │ │ │ -last one. piece_size() returns the size of the specified piece. │ │ │ │ -these functions are just forwarding to the associated file_storage.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_similar_torrent() add_collection()

        │ │ │ │ +

        find_torrent() looks for a torrent with the given info-hash. In │ │ │ │ +case there is such a torrent in the session, a torrent_handle to that │ │ │ │ +torrent is returned. In case the torrent cannot be found, an invalid │ │ │ │ +torrent_handle is returned.

        │ │ │ │ +

        See torrent_handle::is_valid() to know if the torrent was found or │ │ │ │ +not.

        │ │ │ │ +

        get_torrents() returns a vector of torrent_handles to all the │ │ │ │ +torrents currently in the session.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        async_add_torrent() add_torrent()

        │ │ │ │
        │ │ │ │ -void add_collection (string_view c);
        │ │ │ │ -void add_similar_torrent (sha1_hash ih);
        │ │ │ │ +torrent_handle add_torrent (add_torrent_params const& params, error_code& ec);
        │ │ │ │ +void async_add_torrent (add_torrent_params const& params);
        │ │ │ │ +torrent_handle add_torrent (add_torrent_params&& params, error_code& ec);
        │ │ │ │ +torrent_handle add_torrent (add_torrent_params&& params);
        │ │ │ │ +torrent_handle add_torrent (add_torrent_params const& params);
        │ │ │ │ +void async_add_torrent (add_torrent_params&& params);
        │ │ │ │  
        │ │ │ │ -

        Add similar torrents (by info-hash) or collections of similar torrents. │ │ │ │ -Similar torrents are expected to share some files with this torrent. │ │ │ │ -Torrents sharing a collection name with this torrent are also expected │ │ │ │ -to share files with this torrent. A torrent may have more than one │ │ │ │ -collection and more than one similar torrents. For more information, │ │ │ │ -see BEP 38.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        modification_time
        │ │ │ │ -
        This will include the file modification time as part of the torrent. │ │ │ │ -This is not enabled by default, as it might cause problems when you │ │ │ │ -create a torrent from separate files with the same content, hoping to │ │ │ │ -yield the same info-hash. If the files have different modification times, │ │ │ │ -with this option enabled, you would get different info-hashes for the │ │ │ │ -files.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        symlinks
        │ │ │ │ -
        If this flag is set, files that are symlinks get a symlink attribute │ │ │ │ -set on them and their data will not be included in the torrent. This │ │ │ │ -is useful if you need to reconstruct a file hierarchy which contains │ │ │ │ -symlinks.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        v2_only
        │ │ │ │ -
        Do not generate v1 metadata. The resulting torrent will only be usable by │ │ │ │ -clients which support v2. This requires setting all v2 hashes, with │ │ │ │ -set_hash2() before calling generate(). Setting v1 hashes (with │ │ │ │ -set_hash()) is an error with this flag set.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        v1_only
        │ │ │ │ -
        do not generate v2 metadata or enforce v2 alignment and padding rules │ │ │ │ -this is mainly for tests, not recommended for production use. This │ │ │ │ -requires setting all v1 hashes, with set_hash(), before calling │ │ │ │ -generate(). Setting v2 hashes (with set_hash2()) is an error with │ │ │ │ -this flag set.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        canonical_files
        │ │ │ │ -
        This flag only affects v1-only torrents, and is only relevant │ │ │ │ -together with the v1_only_flag. This flag will force the │ │ │ │ -same file order and padding as a v2 (or hybrid) torrent would have. │ │ │ │ -It has the effect of ordering files and inserting pad files to align │ │ │ │ -them with piece boundaries.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        no_attributes
        │ │ │ │ -
        passing this flag to add_files() will ignore file attributes (such as │ │ │ │ -executable or hidden) when adding the files to the file storage. │ │ │ │ -Since not all filesystems and operating systems support all file │ │ │ │ -attributes the resulting torrent may differ depending on where it's │ │ │ │ -created. If it's important for torrents to be created consistently │ │ │ │ -across systems, this flag should be set.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        canonical_files_no_tail_padding
        │ │ │ │ -
        this flag enforces the file layout to be canonical according to the │ │ │ │ -bittorrent v2 specification (just like the canonical_files flag) │ │ │ │ -with the one exception that tail padding is not added to the last │ │ │ │ -file. │ │ │ │ -This behavior deviates from the specification but was the way │ │ │ │ -libtorrent created torrents in version up to and including 2.0.7. │ │ │ │ -This flag is here for backwards compatibility.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        add_files()

        │ │ │ │ -

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │ +

        You add torrents through the add_torrent() function where you give an │ │ │ │ +object with all the parameters. The add_torrent() overloads will block │ │ │ │ +until the torrent has been added (or failed to be added) and returns │ │ │ │ +an error code and a torrent_handle. In order to add torrents more │ │ │ │ +efficiently, consider using async_add_torrent() which returns │ │ │ │ +immediately, without waiting for the torrent to add. Notification of │ │ │ │ +the torrent being added is sent as add_torrent_alert.

        │ │ │ │ +

        The overload that does not take an error_code throws an exception on │ │ │ │ +error and is not available when building without exception support. │ │ │ │ +The torrent_handle returned by add_torrent() can be used to retrieve │ │ │ │ +information about the torrent's progress, its peers etc. It is also │ │ │ │ +used to abort a torrent.

        │ │ │ │ +

        If the torrent you are trying to add already exists in the session (is │ │ │ │ +either queued for checking, being checked or downloading) │ │ │ │ +add_torrent() will throw system_error which derives from │ │ │ │ +std::exception unless duplicate_is_error is set to false. In that │ │ │ │ +case, add_torrent() will return the handle to the existing torrent.

        │ │ │ │ +

        The add_torrent_params class has a flags field. It can be used to │ │ │ │ +control what state the new torrent will be added in. Common flags to │ │ │ │ +want to control are torrent_flags::paused and │ │ │ │ +torrent_flags::auto_managed. In order to add a magnet link that will │ │ │ │ +just download the metadata, but no payload, set the │ │ │ │ +torrent_flags::upload_mode flag.

        │ │ │ │ +

        Special consideration has to be taken when adding hybrid torrents │ │ │ │ +(i.e. torrents that are BitTorrent v2 torrents that are backwards │ │ │ │ +compatible with v1). For more details, see BitTorrent v2 torrents.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_paused() resume() pause()

        │ │ │ │
        │ │ │ │ -void add_files (file_storage& fs, std::string const& file
        │ │ │ │ -   , std::function<bool(std::string)> p, create_flags_t flags = {});
        │ │ │ │ -void add_files (file_storage& fs, std::string const& file
        │ │ │ │ -   , create_flags_t flags = {});
        │ │ │ │ -
        │ │ │ │ -

        Adds the file specified by path to the file_storage object. In case path │ │ │ │ -refers to a directory, files will be added recursively from the directory.

        │ │ │ │ -

        If specified, the predicate p is called once for every file and directory that │ │ │ │ -is encountered. Files for which p returns true are added, and directories for │ │ │ │ -which p returns true are traversed. p must have the following signature:

        │ │ │ │ -
        │ │ │ │ -bool Pred(std::string const& p);
        │ │ │ │ +bool is_paused () const;
        │ │ │ │ +void resume ();
        │ │ │ │ +void pause ();
        │ │ │ │  
        │ │ │ │ -

        The path that is passed in to the predicate is the full path of the file or │ │ │ │ -directory. If no predicate is specified, all files are added, and all directories │ │ │ │ -are traversed.

        │ │ │ │ -

        The ".." directory is never traversed.

        │ │ │ │ -

        The flags argument should be the same as the flags passed to the create_torrent │ │ │ │ -constructor.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_piece_hashes()

        │ │ │ │ -

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │ +

        Pausing the session has the same effect as pausing every torrent in │ │ │ │ +it, except that torrents will not be resumed by the auto-manage │ │ │ │ +mechanism. Resuming will restore the torrents to their previous paused │ │ │ │ +state. i.e. the session pause state is separate from the torrent pause │ │ │ │ +state. A torrent is inactive if it is paused or if the session is │ │ │ │ +paused.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_dht_running()

        │ │ │ │
        │ │ │ │ -void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ -   , settings_interface const& settings, disk_io_constructor_type disk_io
        │ │ │ │ -   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ -void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ -   , settings_interface const& settings
        │ │ │ │ -   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p, error_code& ec);
        │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p);
        │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ -   , std::function<void(piece_index_t)> const& f);
        │ │ │ │ -void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ -   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ -inline void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ -   , settings_interface const& settings
        │ │ │ │ -   , std::function<void(piece_index_t)> const& f);
        │ │ │ │ -
        │ │ │ │ -

        This function will assume that the files added to the torrent file exists at path │ │ │ │ -p, read those files and hash the content and set the hashes in the create_torrent │ │ │ │ -object. The optional function f is called in between every hash that is set. f │ │ │ │ -must have the following signature:

        │ │ │ │ -
        │ │ │ │ -void Fun(piece_index_t);
        │ │ │ │ +bool is_dht_running () const;
        │ │ │ │  
        │ │ │ │ -

        The overloads taking a settings_pack may be used to configure the │ │ │ │ -underlying disk access. Such as settings_pack::aio_threads.

        │ │ │ │ -

        The overloads that don't take an error_code& may throw an exception in case of a │ │ │ │ -file error, the other overloads sets the error code to reflect the error, if any.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        web_seed_entry

        │ │ │ │ -

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ -

        the web_seed_entry holds information about a web seed (also known │ │ │ │ -as URL seed or HTTP seed). It is essentially a URL with some state │ │ │ │ -associated with it. For more information, see BEP 17 and BEP 19.

        │ │ │ │ +

        is_dht_running() returns true if the DHT support has been started │ │ │ │ +and false otherwise.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_dht_storage()

        │ │ │ │
        │ │ │ │ -struct web_seed_entry
        │ │ │ │ -{
        │ │ │ │ -   bool operator== (web_seed_entry const& e) const;
        │ │ │ │ -   bool operator< (web_seed_entry const& e) const;
        │ │ │ │ -
        │ │ │ │ -   enum type_t
        │ │ │ │ -   {
        │ │ │ │ -      url_seed,
        │ │ │ │ -      http_seed,
        │ │ │ │ -   };
        │ │ │ │ -
        │ │ │ │ -   std::string url;
        │ │ │ │ -   std::string auth;
        │ │ │ │ -   headers_t extra_headers;
        │ │ │ │ -   std::uint8_t type;
        │ │ │ │ -};
        │ │ │ │ +void set_dht_storage (dht::dht_storage_constructor_type sc);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        operator==()

        │ │ │ │ +

        set_dht_storage set a dht custom storage constructor function │ │ │ │ +to be used internally when the dht is created.

        │ │ │ │ +

        Since the dht storage is a critical component for the dht behavior, │ │ │ │ +this function will only be effective the next time the dht is started. │ │ │ │ +If you never touch this feature, a default map-memory based storage │ │ │ │ +is used.

        │ │ │ │ +

        If you want to make sure the dht is initially created with your │ │ │ │ +custom storage, create a session with the setting │ │ │ │ +settings_pack::enable_dht to false, set your constructor function │ │ │ │ +and call apply_settings with settings_pack::enable_dht to true.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_dht_node()

        │ │ │ │
        │ │ │ │ -bool operator== (web_seed_entry const& e) const;
        │ │ │ │ +void add_dht_node (std::pair<std::string, int> const& node);
        │ │ │ │  
        │ │ │ │ -

        URL and type comparison

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator<()

        │ │ │ │ -
        │ │ │ │ -bool operator< (web_seed_entry const& e) const;
        │ │ │ │ -
        │ │ │ │ -

        URL and type less-than comparison

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum type_t

        │ │ │ │ -

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        url_seed0 
        http_seed1 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        url
        │ │ │ │ -
        The URL of the web seed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        auth
        │ │ │ │ -
        Optional authentication. If this is set, it's passed │ │ │ │ -in as HTTP basic auth to the web seed. The format is: │ │ │ │ -username:password.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        extra_headers
        │ │ │ │ -
        Any extra HTTP headers that need to be passed to the web seed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        type
        │ │ │ │ -
        The type of web seed (see type_t)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        load_torrent_limits

        │ │ │ │ -

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ -

        this object holds configuration options for limits to use when loading │ │ │ │ -torrents. They are meant to prevent loading potentially malicious torrents │ │ │ │ -that cause excessive memory allocations.

        │ │ │ │ +

        add_dht_node takes a host name and port pair. That endpoint will be │ │ │ │ +pinged, and if a valid DHT reply is received, the node will be added to │ │ │ │ +the routing table.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_get_item()

        │ │ │ │
        │ │ │ │ -struct load_torrent_limits
        │ │ │ │ -{
        │ │ │ │ -   int max_buffer_size  = 10000000;
        │ │ │ │ -   int max_pieces  = 0x200000;
        │ │ │ │ -   int max_decode_depth  = 100;
        │ │ │ │ -   int max_decode_tokens  = 3000000;
        │ │ │ │ -};
        │ │ │ │ +void dht_get_item (sha1_hash const& target);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        max_buffer_size
        │ │ │ │ -
        the max size of a .torrent file to load into RAM
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        max_pieces
        │ │ │ │ -
        the max number of pieces allowed in the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        max_decode_depth
        │ │ │ │ -
        the max recursion depth in the bdecoded structure
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        max_decode_tokens
        │ │ │ │ -
        the max number of bdecode tokens
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_info

        │ │ │ │ -

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ -

        the torrent_info class holds the information found in a .torrent file.

        │ │ │ │ +

        query the DHT for an immutable item at the target hash. │ │ │ │ +the result is posted as a dht_immutable_item_alert.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_get_item()

        │ │ │ │
        │ │ │ │ -class torrent_info
        │ │ │ │ -{
        │ │ │ │ -   explicit torrent_info (span<char const> buffer, from_span_t);
        │ │ │ │ -   torrent_info (std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │ -   torrent_info (char const* buffer, int size, error_code& ec);
        │ │ │ │ -   explicit torrent_info (bdecode_node const& torrent_file);
        │ │ │ │ -   torrent_info (span<char const> buffer, error_code& ec, from_span_t);
        │ │ │ │ -   torrent_info (std::string const& filename, error_code& ec);
        │ │ │ │ -   torrent_info (char const* buffer, int size);
        │ │ │ │ -   torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ -   explicit torrent_info (info_hash_t const& info_hash);
        │ │ │ │ -   explicit torrent_info (std::string const& filename);
        │ │ │ │ -   torrent_info (torrent_info const& t);
        │ │ │ │ -   torrent_info (bdecode_node const& torrent_file, error_code& ec);
        │ │ │ │ -   torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
        │ │ │ │ -   ~torrent_info ();
        │ │ │ │ -   file_storage const& files () const;
        │ │ │ │ -   file_storage const& orig_files () const;
        │ │ │ │ -   void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ -   void remap_files (file_storage const& f);
        │ │ │ │ -   void clear_trackers ();
        │ │ │ │ -   void add_tracker (std::string const& url, int tier
        │ │ │ │ -      , announce_entry::tracker_source source);
        │ │ │ │ -   std::vector<announce_entry> const& trackers () const;
        │ │ │ │ -   void add_tracker (std::string const& url, int tier = 0);
        │ │ │ │ -   std::vector<sha1_hash> similar_torrents () const;
        │ │ │ │ -   std::vector<std::string> collections () const;
        │ │ │ │ -   void add_http_seed (std::string const& url
        │ │ │ │ -      , std::string const& extern_auth = std::string()
        │ │ │ │ -      , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
        │ │ │ │ -   void set_web_seeds (std::vector<web_seed_entry> seeds);
        │ │ │ │ -   void add_url_seed (std::string const& url
        │ │ │ │ -      , std::string const& ext_auth = std::string()
        │ │ │ │ -      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
        │ │ │ │ -   std::vector<web_seed_entry> const& web_seeds () const;
        │ │ │ │ -   std::int64_t total_size () const;
        │ │ │ │ -   int num_pieces () const;
        │ │ │ │ -   int piece_length () const;
        │ │ │ │ -   int blocks_per_piece () const;
        │ │ │ │ -   piece_index_t end_piece () const;
        │ │ │ │ -   index_range<piece_index_t> piece_range () const;
        │ │ │ │ -   piece_index_t last_piece () const;
        │ │ │ │ -   sha1_hash info_hash () const noexcept;
        │ │ │ │ -   info_hash_t const& info_hashes () const;
        │ │ │ │ -   bool v2 () const;
        │ │ │ │ -   bool v1 () const;
        │ │ │ │ -   int num_files () const;
        │ │ │ │ -   std::vector<file_slice> map_block (piece_index_t const piece
        │ │ │ │ -      , std::int64_t offset, int size) const;
        │ │ │ │ -   peer_request map_file (file_index_t const file, std::int64_t offset, int size) const;
        │ │ │ │ -   string_view ssl_cert () const;
        │ │ │ │ -   bool is_valid () const;
        │ │ │ │ -   bool priv () const;
        │ │ │ │ -   bool is_i2p () const;
        │ │ │ │ -   int piece_size (piece_index_t index) const;
        │ │ │ │ -   char const* hash_for_piece_ptr (piece_index_t const index) const;
        │ │ │ │ -   sha1_hash hash_for_piece (piece_index_t index) const;
        │ │ │ │ -   bool is_loaded () const;
        │ │ │ │ -   const std::string& name () const;
        │ │ │ │ -   std::time_t creation_date () const;
        │ │ │ │ -   const std::string& creator () const;
        │ │ │ │ -   const std::string& comment () const;
        │ │ │ │ -   std::vector<std::pair<std::string, int>> const& nodes () const;
        │ │ │ │ -   void add_node (std::pair<std::string, int> const& node);
        │ │ │ │ -   bool parse_info_section (bdecode_node const& info, error_code& ec, int max_pieces);
        │ │ │ │ -   bdecode_node info (char const* key) const;
        │ │ │ │ -   span<char const> info_section () const;
        │ │ │ │ -   span<char const> piece_layer (file_index_t) const;
        │ │ │ │ -   void free_piece_layers ();
        │ │ │ │ -};
        │ │ │ │ +void dht_get_item (std::array<char, 32> key
        │ │ │ │ +      , std::string salt = std::string());
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        torrent_info()

        │ │ │ │ +

        query the DHT for a mutable item under the public key key. │ │ │ │ +this is an ed25519 key. salt is optional and may be left │ │ │ │ +as an empty string if no salt is to be used. │ │ │ │ +if the item is found in the DHT, a dht_mutable_item_alert is │ │ │ │ +posted.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_put_item()

        │ │ │ │
        │ │ │ │ -explicit torrent_info (span<char const> buffer, from_span_t);
        │ │ │ │ -torrent_info (std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │ -torrent_info (char const* buffer, int size, error_code& ec);
        │ │ │ │ -explicit torrent_info (bdecode_node const& torrent_file);
        │ │ │ │ -torrent_info (span<char const> buffer, error_code& ec, from_span_t);
        │ │ │ │ -torrent_info (std::string const& filename, error_code& ec);
        │ │ │ │ -torrent_info (char const* buffer, int size);
        │ │ │ │ -torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ -explicit torrent_info (info_hash_t const& info_hash);
        │ │ │ │ -explicit torrent_info (std::string const& filename);
        │ │ │ │ -torrent_info (torrent_info const& t);
        │ │ │ │ -torrent_info (bdecode_node const& torrent_file, error_code& ec);
        │ │ │ │ -torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
        │ │ │ │ +sha1_hash dht_put_item (entry data);
        │ │ │ │  
        │ │ │ │ -

        The constructor that takes an info-hash will initialize the info-hash │ │ │ │ -to the given value, but leave all other fields empty. This is used │ │ │ │ -internally when downloading torrents without the metadata. The │ │ │ │ -metadata will be created by libtorrent as soon as it has been │ │ │ │ -downloaded from the swarm.

        │ │ │ │ -

        The constructor that takes a bdecode_node will create a torrent_info │ │ │ │ -object from the information found in the given torrent_file. The │ │ │ │ -bdecode_node represents a tree node in an bencoded file. To load an │ │ │ │ -ordinary .torrent file into a bdecode_node, use bdecode().

        │ │ │ │ -

        The version that takes a buffer pointer and a size will decode it as a │ │ │ │ -.torrent file and initialize the torrent_info object for you.

        │ │ │ │ -

        The version that takes a filename will simply load the torrent file │ │ │ │ -and decode it inside the constructor, for convenience. This might not │ │ │ │ -be the most suitable for applications that want to be able to report │ │ │ │ -detailed errors on what might go wrong.

        │ │ │ │ -

        There is an upper limit on the size of the torrent file that will be │ │ │ │ -loaded by the overload taking a filename. If it's important that even │ │ │ │ -very large torrent files are loaded, use one of the other overloads.

        │ │ │ │ -

        The overloads that takes an error_code const& never throws if an │ │ │ │ -error occur, they will simply set the error code to describe what went │ │ │ │ -wrong and not fully initialize the torrent_info object. The overloads │ │ │ │ -that do not take the extra error_code parameter will always throw if │ │ │ │ -an error occurs. These overloads are not available when building │ │ │ │ -without exception support.

        │ │ │ │ -

        The overload that takes a span also needs an extra parameter of │ │ │ │ -type from_span_t to disambiguate the std::string overload for │ │ │ │ -string literals. There is an object in the libtorrent namespace of this │ │ │ │ -type called from_span.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        ~torrent_info()

        │ │ │ │ +

        store the given bencoded data as an immutable item in the DHT. │ │ │ │ +the returned hash is the key that is to be used to look the item │ │ │ │ +up again. It's just the SHA-1 hash of the bencoded form of the │ │ │ │ +structure.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_put_item()

        │ │ │ │
        │ │ │ │ -~torrent_info ();
        │ │ │ │ +void dht_put_item (std::array<char, 32> key
        │ │ │ │ +      , std::function<void(entry&, std::array<char, 64>&
        │ │ │ │ +      , std::int64_t&, std::string const&)> cb
        │ │ │ │ +      , std::string salt = std::string());
        │ │ │ │  
        │ │ │ │ -

        frees all storage associated with this torrent_info object

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        orig_files() files()

        │ │ │ │ +

        store a mutable item. The key is the public key the blob is │ │ │ │ +to be stored under. The optional salt argument is a string that │ │ │ │ +is to be mixed in with the key when determining where in the DHT │ │ │ │ +the value is to be stored. The callback function is called from within │ │ │ │ +the libtorrent network thread once we've found where to store the blob, │ │ │ │ +possibly with the current value stored under the key. │ │ │ │ +The values passed to the callback functions are:

        │ │ │ │ +
        │ │ │ │ +
        entry& value
        │ │ │ │ +
        the current value stored under the key (may be empty). Also expected │ │ │ │ +to be set to the value to be stored by the function.
        │ │ │ │ +
        std::array<char,64>& signature
        │ │ │ │ +
        the signature authenticating the current value. This may be zeros │ │ │ │ +if there is currently no value stored. The function is expected to │ │ │ │ +fill in this buffer with the signature of the new value to store. │ │ │ │ +To generate the signature, you may want to use the │ │ │ │ +sign_mutable_item function.
        │ │ │ │ +
        std::int64_t& seq
        │ │ │ │ +
        current sequence number. May be zero if there is no current value. │ │ │ │ +The function is expected to set this to the new sequence number of │ │ │ │ +the value that is to be stored. Sequence numbers must be monotonically │ │ │ │ +increasing. Attempting to overwrite a value with a lower or equal │ │ │ │ +sequence number will fail, even if the signature is correct.
        │ │ │ │ +
        std::string const& salt
        │ │ │ │ +
        this is the salt that was used for this put call.
        │ │ │ │ +
        │ │ │ │ +

        Since the callback function cb is called from within libtorrent, │ │ │ │ +it is critical to not perform any blocking operations. Ideally not │ │ │ │ +even locking a mutex. Pass any data required for this function along │ │ │ │ +with the function object's context and make the function entirely │ │ │ │ +self-contained. The only reason data blob's value is computed │ │ │ │ +via a function instead of just passing in the new value is to avoid │ │ │ │ +race conditions. If you want to update the value in the DHT, you │ │ │ │ +must first retrieve it, then modify it, then write it back. The way │ │ │ │ +the DHT works, it is natural to always do a lookup before storing and │ │ │ │ +calling the callback in between is convenient.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_get_peers() dht_announce()

        │ │ │ │
        │ │ │ │ -file_storage const& files () const;
        │ │ │ │ -file_storage const& orig_files () const;
        │ │ │ │ +void dht_announce (sha1_hash const& info_hash, int port = 0, dht::announce_flags_t flags = {});
        │ │ │ │ +void dht_get_peers (sha1_hash const& info_hash);
        │ │ │ │  
        │ │ │ │ -

        The file_storage object contains the information on how to map the │ │ │ │ -pieces to files. It is separated from the torrent_info object because │ │ │ │ -when creating torrents a storage object needs to be created without │ │ │ │ -having a torrent file. When renaming files in a storage, the storage │ │ │ │ -needs to make its own copy of the file_storage in order to make its │ │ │ │ -mapping differ from the one in the torrent file.

        │ │ │ │ -

        orig_files() returns the original (unmodified) file storage for │ │ │ │ -this torrent. This is used by the web server connection, which needs │ │ │ │ -to request files with the original names. Filename may be changed using │ │ │ │ -torrent_info::rename_file().

        │ │ │ │ -

        For more information on the file_storage object, see the separate │ │ │ │ -document on how to create torrents.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        rename_file()

        │ │ │ │ +

        dht_get_peers() will issue a DHT get_peer request to the DHT for the │ │ │ │ +specified info-hash. The response (the peers) will be posted back in a │ │ │ │ +dht_get_peers_reply_alert.

        │ │ │ │ +

        dht_announce() will issue a DHT announce request to the DHT to the │ │ │ │ +specified info-hash, advertising the specified port. If the port is │ │ │ │ +left at its default, 0, the port will be implied by the DHT message's │ │ │ │ +source port (which may improve connectivity through a NAT).

        │ │ │ │ +

        Both these functions are exposed for advanced custom use of the DHT. │ │ │ │ +All torrents eligible to be announce to the DHT will be automatically, │ │ │ │ +by libtorrent.

        │ │ │ │ +

        For possible flags, see announce_flags_t.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_live_nodes()

        │ │ │ │
        │ │ │ │ -void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ +void dht_live_nodes (sha1_hash const& nid);
        │ │ │ │  
        │ │ │ │ -

        Renames the file with the specified index to the new name. The new │ │ │ │ -filename is reflected by the file_storage returned by files() │ │ │ │ -but not by the one returned by orig_files().

        │ │ │ │ -

        If you want to rename the base name of the torrent (for a multi file │ │ │ │ -torrent), you can copy the file_storage (see files() and │ │ │ │ -orig_files() ), change the name, and then use remap_files().

        │ │ │ │ -

        The new_filename can both be a relative path, in which case the │ │ │ │ -file name is relative to the save_path of the torrent. If the │ │ │ │ -new_filename is an absolute path (i.e. is_complete(new_filename) │ │ │ │ -== true), then the file is detached from the save_path of the │ │ │ │ -torrent. In this case the file is not moved when move_storage() is │ │ │ │ -invoked.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        remap_files()

        │ │ │ │ +

        Retrieve all the live DHT (identified by nid) nodes. All the │ │ │ │ +nodes id and endpoint will be returned in the list of nodes in the │ │ │ │ +alert dht_live_nodes_alert. │ │ │ │ +Since this alert is a response to an explicit call, it will always be │ │ │ │ +posted, regardless of the alert mask.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_sample_infohashes()

        │ │ │ │
        │ │ │ │ -void remap_files (file_storage const& f);
        │ │ │ │ +void dht_sample_infohashes (udp::endpoint const& ep, sha1_hash const& target);
        │ │ │ │  
        │ │ │ │ -
        │ │ │ │ -

        Warning

        │ │ │ │ -

        Using remap_files() is discouraged as it's incompatible with v2 │ │ │ │ -torrents. This is because the piece boundaries and piece hashes in │ │ │ │ -v2 torrents are intimately tied to the file boundaries. Instead, │ │ │ │ -just rename individual files, or implement a custom disk_interface │ │ │ │ -to customize how to store files.

        │ │ │ │ -
        │ │ │ │ -

        Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ -instance, download all data in a torrent to a single file, or to a │ │ │ │ -number of fixed size sector aligned files, regardless of the number │ │ │ │ -and sizes of the files in the torrent.

        │ │ │ │ -

        The new specified file_storage must have the exact same size as │ │ │ │ -the current one.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_tracker() trackers() clear_trackers()

        │ │ │ │ +

        Query the DHT node specified by ep to retrieve a sample of the │ │ │ │ +info-hashes that the node currently have in their storage. │ │ │ │ +The target is included for iterative lookups so that indexing nodes │ │ │ │ +can perform a key space traversal with a single RPC per node by adjusting │ │ │ │ +the target value for each RPC. It has no effect on the returned sample value. │ │ │ │ +The result is posted as a dht_sample_infohashes_alert.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_direct_request()

        │ │ │ │
        │ │ │ │ -void clear_trackers ();
        │ │ │ │ -void add_tracker (std::string const& url, int tier
        │ │ │ │ -      , announce_entry::tracker_source source);
        │ │ │ │ -std::vector<announce_entry> const& trackers () const;
        │ │ │ │ -void add_tracker (std::string const& url, int tier = 0);
        │ │ │ │ +void dht_direct_request (udp::endpoint const& ep, entry const& e, client_data_t userdata = {});
        │ │ │ │  
        │ │ │ │ -

        add_tracker() adds a tracker to the announce-list. The tier │ │ │ │ -determines the order in which the trackers are to be tried. │ │ │ │ -The trackers() function will return a sorted vector of │ │ │ │ -announce_entry. Each announce entry contains a string, which is │ │ │ │ -the tracker url, and a tier index. The tier index is the high-level │ │ │ │ -priority. No matter which trackers that works or not, the ones with │ │ │ │ -lower tier will always be tried before the one with higher tier │ │ │ │ -number. For more information, see announce_entry.

        │ │ │ │ -

        trackers() returns all entries from announce-list.

        │ │ │ │ -

        clear_trackers() removes all trackers from announce-list.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        collections() similar_torrents()

        │ │ │ │ +

        Send an arbitrary DHT request directly to the specified endpoint. This │ │ │ │ +function is intended for use by plugins. When a response is received │ │ │ │ +or the request times out, a dht_direct_response_alert will be posted │ │ │ │ +with the response (if any) and the userdata pointer passed in here. │ │ │ │ +Since this alert is a response to an explicit call, it will always be │ │ │ │ +posted, regardless of the alert mask.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_extension()

        │ │ │ │
        │ │ │ │ -std::vector<sha1_hash> similar_torrents () const;
        │ │ │ │ -std::vector<std::string> collections () const;
        │ │ │ │ +void add_extension (std::shared_ptr<plugin> ext);
        │ │ │ │ +void add_extension (std::function<std::shared_ptr<torrent_plugin>(
        │ │ │ │ +      torrent_handle const&, client_data_t)> ext);
        │ │ │ │  
        │ │ │ │ -

        These two functions are related to BEP 38 (mutable torrents). The │ │ │ │ -vectors returned from these correspond to the "similar" and │ │ │ │ -"collections" keys in the .torrent file. Both info-hashes and │ │ │ │ -collections from within the info-dict and from outside of it are │ │ │ │ -included.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_web_seeds() web_seeds() add_http_seed() add_url_seed()

        │ │ │ │ -
        │ │ │ │ -void add_http_seed (std::string const& url
        │ │ │ │ -      , std::string const& extern_auth = std::string()
        │ │ │ │ -      , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
        │ │ │ │ -void set_web_seeds (std::vector<web_seed_entry> seeds);
        │ │ │ │ -void add_url_seed (std::string const& url
        │ │ │ │ -      , std::string const& ext_auth = std::string()
        │ │ │ │ -      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
        │ │ │ │ -std::vector<web_seed_entry> const& web_seeds () const;
        │ │ │ │ +

        This function adds an extension to this session. The argument is a │ │ │ │ +function object that is called with a torrent_handle and which should │ │ │ │ +return a std::shared_ptr<torrent_plugin>. To write custom │ │ │ │ +plugins, see libtorrent plugins. For the typical bittorrent client │ │ │ │ +all of these extensions should be added. The main plugins implemented │ │ │ │ +in libtorrent are:

        │ │ │ │ +
        │ │ │ │ +
        uTorrent metadata
        │ │ │ │ +
        Allows peers to download the metadata (.torrent files) from the swarm │ │ │ │ +directly. Makes it possible to join a swarm with just a tracker and │ │ │ │ +info-hash.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +#include <libtorrent/extensions/ut_metadata.hpp>
        │ │ │ │ +ses.add_extension(&lt::create_ut_metadata_plugin);
        │ │ │ │  
        │ │ │ │ -

        web_seeds() returns all url seeds and http seeds in the torrent. │ │ │ │ -Each entry is a web_seed_entry and may refer to either a url seed │ │ │ │ -or http seed.

        │ │ │ │ -

        add_url_seed() and add_http_seed() adds one url to the list of │ │ │ │ -url/http seeds.

        │ │ │ │ -

        set_web_seeds() replaces all web seeds with the ones specified in │ │ │ │ -the seeds vector.

        │ │ │ │ -

        The extern_auth argument can be used for other authorization │ │ │ │ -schemes than basic HTTP authorization. If set, it will override any │ │ │ │ -username and password found in the URL itself. The string will be sent │ │ │ │ -as the HTTP authorization header's value (without specifying "Basic").

        │ │ │ │ -

        The extra_headers argument defaults to an empty list, but can be │ │ │ │ -used to insert custom HTTP headers in the requests to a specific web │ │ │ │ -seed.

        │ │ │ │ -

        See http seeding for more information.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        total_size()

        │ │ │ │ -
        │ │ │ │ -std::int64_t total_size () const;
        │ │ │ │ +
        │ │ │ │ +
        uTorrent peer exchange
        │ │ │ │ +
        Exchanges peers between clients.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +#include <libtorrent/extensions/ut_pex.hpp>
        │ │ │ │ +ses.add_extension(&lt::create_ut_pex_plugin);
        │ │ │ │  
        │ │ │ │ -

        total_size() returns the total number of bytes the torrent-file │ │ │ │ -represents. Note that this is the number of pieces times the piece │ │ │ │ -size (modulo the last piece possibly being smaller). With pad files, │ │ │ │ -the total size will be larger than the sum of all (regular) file │ │ │ │ -sizes.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_length() num_pieces()

        │ │ │ │ -
        │ │ │ │ -int num_pieces () const;
        │ │ │ │ -int piece_length () const;
        │ │ │ │ +
        │ │ │ │ +
        smart ban plugin
        │ │ │ │ +
        A plugin that, with a small overhead, can ban peers │ │ │ │ +that sends bad data with very high accuracy. Should │ │ │ │ +eliminate most problems on poisoned torrents.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +#include <libtorrent/extensions/smart_ban.hpp>
        │ │ │ │ +ses.add_extension(&lt::create_smart_ban_plugin);
        │ │ │ │  
        │ │ │ │ -

        piece_length() and num_pieces() returns the number of byte │ │ │ │ -for each piece and the total number of pieces, respectively. The │ │ │ │ -difference between piece_size() and piece_length() is that │ │ │ │ -piece_size() takes the piece index as argument and gives you the │ │ │ │ -exact size of that piece. It will always be the same as │ │ │ │ -piece_length() except in the case of the last piece, which may be │ │ │ │ -smaller.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        blocks_per_piece()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_ip_filter() get_ip_filter()

        │ │ │ │
        │ │ │ │ -int blocks_per_piece () const;
        │ │ │ │ +void set_ip_filter (ip_filter f);
        │ │ │ │ +ip_filter get_ip_filter () const;
        │ │ │ │  
        │ │ │ │ -

        returns the number of blocks there are in the typical piece. There │ │ │ │ -may be fewer in the last piece)

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        last_piece() end_piece() piece_range()

        │ │ │ │ +

        Sets a filter that will be used to reject and accept incoming as well │ │ │ │ +as outgoing connections based on their originating ip address. The │ │ │ │ +default filter will allow connections to any ip address. To build a │ │ │ │ +set of rules for which addresses are accepted and not, see ip_filter.

        │ │ │ │ +

        Each time a peer is blocked because of the IP filter, a │ │ │ │ +peer_blocked_alert is generated. get_ip_filter() Returns the │ │ │ │ +ip_filter currently in the session. See ip_filter.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_port_filter()

        │ │ │ │
        │ │ │ │ -piece_index_t end_piece () const;
        │ │ │ │ -index_range<piece_index_t> piece_range () const;
        │ │ │ │ -piece_index_t last_piece () const;
        │ │ │ │ +void set_port_filter (port_filter const& f);
        │ │ │ │  
        │ │ │ │ -

        last_piece() returns the index to the last piece in the torrent and │ │ │ │ -end_piece() returns the index to the one-past-end piece in the │ │ │ │ -torrent │ │ │ │ -piece_range() returns an implementation-defined type that can be │ │ │ │ -used as the container in a range-for loop. Where the values are the │ │ │ │ -indices of all pieces in the file_storage.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        info_hash() info_hashes()

        │ │ │ │ +

        apply port_filter f to incoming and outgoing peers. a port filter │ │ │ │ +will reject making outgoing peer connections to certain remote ports. │ │ │ │ +The main intention is to be able to avoid triggering certain │ │ │ │ +anti-virus software by connecting to SMTP, FTP ports.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_listening() listen_port() ssl_listen_port()

        │ │ │ │
        │ │ │ │ -sha1_hash info_hash () const noexcept;
        │ │ │ │ -info_hash_t const& info_hashes () const;
        │ │ │ │ +unsigned short ssl_listen_port () const;
        │ │ │ │ +bool is_listening () const;
        │ │ │ │ +unsigned short listen_port () const;
        │ │ │ │  
        │ │ │ │ -

        returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ -info_hashes() to get an object that may hold both a v1 and v2 │ │ │ │ -info-hash

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        v1() v2()

        │ │ │ │ +

        is_listening() will tell you whether or not the session has │ │ │ │ +successfully opened a listening port. If it hasn't, this function will │ │ │ │ +return false, and then you can set a new │ │ │ │ +settings_pack::listen_interfaces to try another interface and port to │ │ │ │ +bind to.

        │ │ │ │ +

        listen_port() returns the port we ended up listening on.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_peer_class_filter() get_peer_class_filter()

        │ │ │ │
        │ │ │ │ -bool v2 () const;
        │ │ │ │ -bool v1 () const;
        │ │ │ │ +void set_peer_class_filter (ip_filter const& f);
        │ │ │ │ +ip_filter get_peer_class_filter () const;
        │ │ │ │  
        │ │ │ │ -

        returns whether this torrent has v1 and/or v2 metadata, respectively. │ │ │ │ -Hybrid torrents have both. These are shortcuts for │ │ │ │ -info_hashes().has_v1() and info_hashes().has_v2() calls.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_files()

        │ │ │ │ +

        Sets the peer class filter for this session. All new peer connections │ │ │ │ +will take this into account and be added to the peer classes specified │ │ │ │ +by this filter, based on the peer's IP address.

        │ │ │ │ +

        The ip-filter essentially maps an IP -> uint32. Each bit in that 32 │ │ │ │ +bit integer represents a peer class. The least significant bit │ │ │ │ +represents class 0, the next bit class 1 and so on.

        │ │ │ │ +

        For more info, see ip_filter.

        │ │ │ │ +

        For example, to make all peers in the range 200.1.1.0 - 200.1.255.255 │ │ │ │ +belong to their own peer class, apply the following filter:

        │ │ │ │ +
        │ │ │ │ +ip_filter f = ses.get_peer_class_filter();
        │ │ │ │ +peer_class_t my_class = ses.create_peer_class("200.1.x.x IP range");
        │ │ │ │ +f.add_rule(make_address("200.1.1.0"), make_address("200.1.255.255")
        │ │ │ │ +        , 1 << static_cast<std::uint32_t>(my_class));
        │ │ │ │ +ses.set_peer_class_filter(f);
        │ │ │ │ +
        │ │ │ │ +

        This setting only applies to new connections, it won't affect existing │ │ │ │ +peer connections.

        │ │ │ │ +

        This function is limited to only peer class 0-31, since there are only │ │ │ │ +32 bits in the IP range mapping. Only the set bits matter; no peer │ │ │ │ +class will be removed from a peer as a result of this call, peer │ │ │ │ +classes are only added.

        │ │ │ │ +

        The peer_class argument cannot be greater than 31. The bitmasks │ │ │ │ +representing peer classes in the peer_class_filter are 32 bits.

        │ │ │ │ +

        The get_peer_class_filter() function returns the current filter.

        │ │ │ │ +

        For more information, see peer classes.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_peer_class_type_filter() get_peer_class_type_filter()

        │ │ │ │
        │ │ │ │ -int num_files () const;
        │ │ │ │ +void set_peer_class_type_filter (peer_class_type_filter const& f);
        │ │ │ │ +peer_class_type_filter get_peer_class_type_filter () const;
        │ │ │ │  
        │ │ │ │ -

        If you need index-access to files you can use the num_files() along │ │ │ │ -with the file_path(), file_size()-family of functions to access │ │ │ │ -files using indices.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        map_block()

        │ │ │ │ +

        Sets and gets the peer class type filter. This is controls automatic │ │ │ │ +peer class assignments to peers based on what kind of socket it is.

        │ │ │ │ +

        It does not only support assigning peer classes, it also supports │ │ │ │ +removing peer classes based on socket type.

        │ │ │ │ +

        The order of these rules being applied are:

        │ │ │ │ +
          │ │ │ │ +
        1. peer-class IP filter
        2. │ │ │ │ +
        3. peer-class type filter, removing classes
        4. │ │ │ │ +
        5. peer-class type filter, adding classes
        6. │ │ │ │ +
        │ │ │ │ +

        For more information, see peer classes.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        create_peer_class()

        │ │ │ │
        │ │ │ │ -std::vector<file_slice> map_block (piece_index_t const piece
        │ │ │ │ -      , std::int64_t offset, int size) const;
        │ │ │ │ +peer_class_t create_peer_class (char const* name);
        │ │ │ │  
        │ │ │ │ -

        This function will map a piece index, a byte offset within that piece │ │ │ │ -and a size (in bytes) into the corresponding files with offsets where │ │ │ │ -that data for that piece is supposed to be stored. See file_slice.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        map_file()

        │ │ │ │ +

        Creates a new peer class (see peer classes) with the given name. The │ │ │ │ +returned integer is the new peer class identifier. Peer classes may │ │ │ │ +have the same name, so each invocation of this function creates a new │ │ │ │ +class and returns a unique identifier.

        │ │ │ │ +

        Identifiers are assigned from low numbers to higher. So if you plan on │ │ │ │ +using certain peer classes in a call to set_peer_class_filter(), │ │ │ │ +make sure to create those early on, to get low identifiers.

        │ │ │ │ +

        For more information on peer classes, see peer classes.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        delete_peer_class()

        │ │ │ │
        │ │ │ │ -peer_request map_file (file_index_t const file, std::int64_t offset, int size) const;
        │ │ │ │ +void delete_peer_class (peer_class_t cid);
        │ │ │ │  
        │ │ │ │ -

        This function will map a range in a specific file into a range in the │ │ │ │ -torrent. The file_offset parameter is the offset in the file, │ │ │ │ -given in bytes, where 0 is the start of the file. See peer_request.

        │ │ │ │ -

        The input range is assumed to be valid within the torrent. │ │ │ │ -file_offset + size is not allowed to be greater than the file │ │ │ │ -size. file_index must refer to a valid file, i.e. it cannot be >= │ │ │ │ -num_files().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        ssl_cert()

        │ │ │ │ +

        This call dereferences the reference count of the specified peer │ │ │ │ +class. When creating a peer class it's automatically referenced by 1. │ │ │ │ +If you want to recycle a peer class, you may call this function. You │ │ │ │ +may only call this function once per peer class you create. │ │ │ │ +Calling it more than once for the same class will lead to memory │ │ │ │ +corruption.

        │ │ │ │ +

        Since peer classes are reference counted, this function will not │ │ │ │ +remove the peer class if it's still assigned to torrents or peers. It │ │ │ │ +will however remove it once the last peer and torrent drops their │ │ │ │ +references to it.

        │ │ │ │ +

        There is no need to call this function for custom peer classes. All │ │ │ │ +peer classes will be properly destructed when the session object │ │ │ │ +destructs.

        │ │ │ │ +

        For more information on peer classes, see peer classes.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_peer_class() set_peer_class()

        │ │ │ │
        │ │ │ │ -string_view ssl_cert () const;
        │ │ │ │ +void set_peer_class (peer_class_t cid, peer_class_info const& pci);
        │ │ │ │ +peer_class_info get_peer_class (peer_class_t cid) const;
        │ │ │ │  
        │ │ │ │ -

        Returns the SSL root certificate for the torrent, if it is an SSL │ │ │ │ -torrent. Otherwise returns an empty string. The certificate is │ │ │ │ -the public certificate in x509 format.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        is_valid()

        │ │ │ │ +

        These functions queries information from a peer class and updates the │ │ │ │ +configuration of a peer class, respectively.

        │ │ │ │ +

        cid must refer to an existing peer class. If it does not, the │ │ │ │ +return value of get_peer_class() is undefined.

        │ │ │ │ +

        set_peer_class() sets all the information in the │ │ │ │ +peer_class_info object in the specified peer class. There is no │ │ │ │ +option to only update a single property.

        │ │ │ │ +

        A peer or torrent belonging to more than one class, the highest │ │ │ │ +priority among any of its classes is the one that is taken into │ │ │ │ +account.

        │ │ │ │ +

        For more information, see peer classes.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        remove_torrent()

        │ │ │ │
        │ │ │ │ -bool is_valid () const;
        │ │ │ │ +void remove_torrent (const torrent_handle&, remove_flags_t = {});
        │ │ │ │  
        │ │ │ │ -

        returns true if this torrent_info object has a torrent loaded. │ │ │ │ -This is primarily used to determine if a magnet link has had its │ │ │ │ -metadata resolved yet or not.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        priv()

        │ │ │ │ +

        remove_torrent() will close all peer connections associated with │ │ │ │ +the torrent and tell the tracker that we've stopped participating in │ │ │ │ +the swarm. This operation cannot fail. When it completes, you will │ │ │ │ +receive a torrent_removed_alert.

        │ │ │ │ +

        remove_torrent() is non-blocking, but will remove the torrent from the │ │ │ │ +session synchronously. Calling session_handle::add_torrent() immediately │ │ │ │ +afterward with the same torrent will succeed. Note that this creates a │ │ │ │ +new handle which is not equal to the removed one.

        │ │ │ │ +

        The optional second argument options can be used to delete all the │ │ │ │ +files downloaded by this torrent. To do so, pass in the value │ │ │ │ +session_handle::delete_files. Once the torrent is deleted, a │ │ │ │ +torrent_deleted_alert is posted.

        │ │ │ │ +

        The torrent_handle remains valid for some time after remove_torrent() is │ │ │ │ +called. It will become invalid only after all libtorrent tasks (such as │ │ │ │ +I/O tasks) release their references to the torrent. Until this happens, │ │ │ │ +torrent_handle::is_valid() will return true, and other calls such │ │ │ │ +as torrent_handle::status() will succeed. Because of this, and because │ │ │ │ +remove_torrent() is non-blocking, the following sequence usually │ │ │ │ +succeeds (does not throw system_error): │ │ │ │ +.. code:: c++

        │ │ │ │ +
        │ │ │ │ +session.remove_handle(handle); │ │ │ │ +handle.save_resume_data();
        │ │ │ │ +

        Note that when a queued or downloading torrent is removed, its position │ │ │ │ +in the download queue is vacated and every subsequent torrent in the │ │ │ │ +queue has their queue positions updated. This can potentially cause a │ │ │ │ +large state_update to be posted. When removing all torrents, it is │ │ │ │ +advised to remove them from the back of the queue, to minimize the │ │ │ │ +shifting.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_settings() apply_settings()

        │ │ │ │
        │ │ │ │ -bool priv () const;
        │ │ │ │ +void apply_settings (settings_pack&&);
        │ │ │ │ +void apply_settings (settings_pack const&);
        │ │ │ │ +settings_pack get_settings () const;
        │ │ │ │  
        │ │ │ │ -

        returns true if this torrent is private. i.e., the client should not │ │ │ │ -advertise itself on the trackerless network (the Kademlia DHT) for this torrent.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        is_i2p()

        │ │ │ │ +

        Applies the settings specified by the settings_pack s. This is an │ │ │ │ +asynchronous operation that will return immediately and actually apply │ │ │ │ +the settings to the main thread of libtorrent some time later.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        pop_alerts() set_alert_notify() wait_for_alert()

        │ │ │ │
        │ │ │ │ -bool is_i2p () const;
        │ │ │ │ +alert* wait_for_alert (time_duration max_wait);
        │ │ │ │ +void pop_alerts (std::vector<alert*>* alerts);
        │ │ │ │ +void set_alert_notify (std::function<void()> const& fun);
        │ │ │ │  
        │ │ │ │ -

        returns true if this is an i2p torrent. This is determined by whether │ │ │ │ -or not it has a tracker whose URL domain name ends with ".i2p". i2p │ │ │ │ -torrents disable the DHT and local peer discovery as well as talking │ │ │ │ -to peers over anything other than the i2p network.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_size()

        │ │ │ │ +

        Alerts is the main mechanism for libtorrent to report errors and │ │ │ │ +events. pop_alerts fills in the vector passed to it with pointers │ │ │ │ +to new alerts. The session still owns these alerts and they will stay │ │ │ │ +valid until the next time pop_alerts is called. You may not delete │ │ │ │ +the alert objects.

        │ │ │ │ +

        It is safe to call pop_alerts from multiple different threads, as │ │ │ │ +long as the alerts themselves are not accessed once another thread │ │ │ │ +calls pop_alerts. Doing this requires manual synchronization │ │ │ │ +between the popping threads.

        │ │ │ │ +

        wait_for_alert will block the current thread for max_wait time │ │ │ │ +duration, or until another alert is posted. If an alert is available │ │ │ │ +at the time of the call, it returns immediately. The returned alert │ │ │ │ +pointer is the head of the alert queue. wait_for_alert does not │ │ │ │ +pop alerts from the queue, it merely peeks at it. The returned alert │ │ │ │ +will stay valid until pop_alerts is called twice. The first time │ │ │ │ +will pop it and the second will free it.

        │ │ │ │ +

        If there is no alert in the queue and no alert arrives within the │ │ │ │ +specified timeout, wait_for_alert returns nullptr.

        │ │ │ │ +

        In the python binding, wait_for_alert takes the number of │ │ │ │ +milliseconds to wait as an integer.

        │ │ │ │ +

        The alert queue in the session will not grow indefinitely. Make sure │ │ │ │ +to pop periodically to not miss notifications. To control the max │ │ │ │ +number of alerts that's queued by the session, see │ │ │ │ +settings_pack::alert_queue_size.

        │ │ │ │ +

        Some alerts are considered so important that they are posted even when │ │ │ │ +the alert queue is full. Some alerts are considered mandatory and cannot │ │ │ │ +be disabled by the alert_mask. For instance, │ │ │ │ +save_resume_data_alert and save_resume_data_failed_alert are always │ │ │ │ +posted, regardless of the alert mask.

        │ │ │ │ +

        To control which alerts are posted, set the alert_mask │ │ │ │ +(settings_pack::alert_mask).

        │ │ │ │ +

        If the alert queue fills up to the point where alerts are dropped, this │ │ │ │ +will be indicated by a alerts_dropped_alert, which contains a bitmask │ │ │ │ +of which types of alerts were dropped. Generally it is a good idea to │ │ │ │ +make sure the alert queue is large enough, the alert_mask doesn't have │ │ │ │ +unnecessary categories enabled and to call pop_alert() frequently, to │ │ │ │ +avoid alerts being dropped.

        │ │ │ │ +

        the set_alert_notify function lets the client set a function object │ │ │ │ +to be invoked every time the alert queue goes from having 0 alerts to │ │ │ │ +1 alert. This function is called from within libtorrent, it may be the │ │ │ │ +main thread, or it may be from within a user call. The intention of │ │ │ │ +of the function is that the client wakes up its main thread, to poll │ │ │ │ +for more alerts using pop_alerts(). If the notify function fails │ │ │ │ +to do so, it won't be called again, until pop_alerts is called for │ │ │ │ +some other reason. For instance, it could signal an eventfd, post a │ │ │ │ +message to an HWND or some other main message pump. The actual │ │ │ │ +retrieval of alerts should not be done in the callback. In fact, the │ │ │ │ +callback should not block. It should not perform any expensive work. │ │ │ │ +It really should just notify the main application thread.

        │ │ │ │ +

        The type of an alert is returned by the polymorphic function │ │ │ │ +alert::type() but can also be queries from a concrete type via │ │ │ │ +T::alert_type, as a static constant.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_port_mapping() delete_port_mapping()

        │ │ │ │
        │ │ │ │ -int piece_size (piece_index_t index) const;
        │ │ │ │ +std::vector<port_mapping_t> add_port_mapping (portmap_protocol t, int external_port, int local_port);
        │ │ │ │ +void delete_port_mapping (port_mapping_t handle);
        │ │ │ │  
        │ │ │ │ -

        returns the piece size of file with index. This will be the same as piece_length(), │ │ │ │ -except for the last piece, which may be shorter.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        hash_for_piece() hash_for_piece_ptr()

        │ │ │ │ +

        add_port_mapping adds one or more port forwards on UPnP and/or NAT-PMP, │ │ │ │ +whichever is enabled. A mapping is created for each listen socket │ │ │ │ +in the session. The return values are all handles referring to the │ │ │ │ +port mappings that were just created. Pass them to delete_port_mapping() │ │ │ │ +to remove them.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reopen_network_sockets()

        │ │ │ │
        │ │ │ │ -char const* hash_for_piece_ptr (piece_index_t const index) const;
        │ │ │ │ -sha1_hash hash_for_piece (piece_index_t index) const;
        │ │ │ │ +void reopen_network_sockets (reopen_network_flags_t options = reopen_map_ports);
        │ │ │ │  
        │ │ │ │ -

        hash_for_piece() takes a piece-index and returns the 20-bytes │ │ │ │ -sha1-hash for that piece and info_hash() returns the 20-bytes │ │ │ │ -sha1-hash for the info-section of the torrent file. │ │ │ │ -hash_for_piece_ptr() returns a pointer to the 20 byte sha1 digest │ │ │ │ -for the piece. Note that the string is not 0-terminated.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        name()

        │ │ │ │ +

        Instructs the session to reopen all listen and outgoing sockets.

        │ │ │ │ +

        It's useful in the case your platform doesn't support the built in │ │ │ │ +IP notifier mechanism, or if you have a better more reliable way to │ │ │ │ +detect changes in the IP routing table.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        native_handle()

        │ │ │ │
        │ │ │ │ -const std::string& name () const;
        │ │ │ │ +std::shared_ptr<aux::session_impl> native_handle () const;
        │ │ │ │  
        │ │ │ │ -

        name() returns the name of the torrent. │ │ │ │ -name contains UTF-8 encoded string.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        creation_date()

        │ │ │ │ +

        This function is intended only for use by plugins. This type does │ │ │ │ +not have a stable API and should be relied on as little as possible.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_settings
        │ │ │ │ +
        saves settings (i.e. the settings_pack)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_dht_state
        │ │ │ │ +
        saves dht state such as nodes and node-id, possibly accelerating │ │ │ │ +joining the DHT if provided at next session startup.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_extension_state
        │ │ │ │ +
        load or save state from plugins
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_ip_filter
        │ │ │ │ +
        load or save the IP filter set on the session
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        global_peer_class_id tcp_peer_class_id local_peer_class_id
        │ │ │ │ +
        built-in peer classes
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        delete_files
        │ │ │ │ +
        delete the files belonging to the torrent from disk. │ │ │ │ +including the part-file, if there is one
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        delete_partfile
        │ │ │ │ +
        delete just the part-file associated with this torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        paused
        │ │ │ │ +
        when set, the session will start paused. Call │ │ │ │ +session_handle::resume() to start
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        udp tcp
        │ │ │ │ +
        protocols used by add_port_mapping()
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        reopen_map_ports
        │ │ │ │ +
        This option indicates if the ports are mapped using natpmp │ │ │ │ +and upnp. If mapping was already made, they are deleted and added │ │ │ │ +again. This only works if natpmp and/or upnp are configured to be │ │ │ │ +enable.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        read_session_params() write_session_params_buf() write_session_params()

        │ │ │ │ +

        Declared in "libtorrent/session_params.hpp"

        │ │ │ │
        │ │ │ │ -std::time_t creation_date () const;
        │ │ │ │ +entry write_session_params (session_params const& sp
        │ │ │ │ +   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ +session_params read_session_params (bdecode_node const& e
        │ │ │ │ +   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ +session_params read_session_params (span<char const> buf
        │ │ │ │ +   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ +std::vector<char> write_session_params_buf (session_params const& sp
        │ │ │ │ +   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │  
        │ │ │ │ -

        creation_date() returns the creation date of the torrent as time_t │ │ │ │ -(posix time). If there's no time stamp in the torrent file, 0 is │ │ │ │ -returned. │ │ │ │ -.. posix time: http://www.opengroup.org/onlinepubs/009695399/functions/time.html

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        creator()

        │ │ │ │ +

        These functions serialize and de-serialize a session_params object to and │ │ │ │ +from bencoded form. The session_params object is used to initialize a new │ │ │ │ +session using the state from a previous one (or by programmatically configure │ │ │ │ +the session up-front). │ │ │ │ +The flags parameter can be used to only save and load certain aspects of the │ │ │ │ +session's state. │ │ │ │ +The _buf suffix indicates the function operates on buffer rather than the │ │ │ │ +bencoded structure. │ │ │ │ +The torrents in a session are not part of the session_params state, they have │ │ │ │ +to be restored separately.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_info

        │ │ │ │ +

        Declared in "libtorrent/peer_info.hpp"

        │ │ │ │ +

        holds information and statistics about one peer │ │ │ │ +that libtorrent is connected to

        │ │ │ │
        │ │ │ │ -const std::string& creator () const;
        │ │ │ │ +struct peer_info
        │ │ │ │ +{
        │ │ │ │ +   sha256_hash i2p_destination () const;
        │ │ │ │ +
        │ │ │ │ +   std::string client;
        │ │ │ │ +   typed_bitfield<piece_index_t> pieces;
        │ │ │ │ +   std::int64_t total_download;
        │ │ │ │ +   std::int64_t total_upload;
        │ │ │ │ +   time_duration last_request;
        │ │ │ │ +   time_duration last_active;
        │ │ │ │ +   time_duration download_queue_time;
        │ │ │ │ +   static constexpr peer_flags_t interesting  = 0_bit;
        │ │ │ │ +   static constexpr peer_flags_t choked  = 1_bit;
        │ │ │ │ +   static constexpr peer_flags_t remote_interested  = 2_bit;
        │ │ │ │ +   static constexpr peer_flags_t remote_choked  = 3_bit;
        │ │ │ │ +   static constexpr peer_flags_t supports_extensions  = 4_bit;
        │ │ │ │ +   static constexpr peer_flags_t outgoing_connection  = 5_bit;
        │ │ │ │ +   static constexpr peer_flags_t local_connection  = 5_bit;
        │ │ │ │ +   static constexpr peer_flags_t handshake  = 6_bit;
        │ │ │ │ +   static constexpr peer_flags_t connecting  = 7_bit;
        │ │ │ │ +   static constexpr peer_flags_t on_parole  = 9_bit;
        │ │ │ │ +   static constexpr peer_flags_t seed  = 10_bit;
        │ │ │ │ +   static constexpr peer_flags_t optimistic_unchoke  = 11_bit;
        │ │ │ │ +   static constexpr peer_flags_t snubbed  = 12_bit;
        │ │ │ │ +   static constexpr peer_flags_t upload_only  = 13_bit;
        │ │ │ │ +   static constexpr peer_flags_t endgame_mode  = 14_bit;
        │ │ │ │ +   static constexpr peer_flags_t holepunched  = 15_bit;
        │ │ │ │ +   static constexpr peer_flags_t i2p_socket  = 16_bit;
        │ │ │ │ +   static constexpr peer_flags_t utp_socket  = 17_bit;
        │ │ │ │ +   static constexpr peer_flags_t ssl_socket  = 18_bit;
        │ │ │ │ +   static constexpr peer_flags_t rc4_encrypted  = 19_bit;
        │ │ │ │ +   static constexpr peer_flags_t plaintext_encrypted  = 20_bit;
        │ │ │ │ +   peer_flags_t flags;
        │ │ │ │ +   static constexpr peer_source_flags_t tracker  = 0_bit;
        │ │ │ │ +   static constexpr peer_source_flags_t dht  = 1_bit;
        │ │ │ │ +   static constexpr peer_source_flags_t pex  = 2_bit;
        │ │ │ │ +   static constexpr peer_source_flags_t lsd  = 3_bit;
        │ │ │ │ +   static constexpr peer_source_flags_t resume_data  = 4_bit;
        │ │ │ │ +   static constexpr peer_source_flags_t incoming  = 5_bit;
        │ │ │ │ +   peer_source_flags_t source;
        │ │ │ │ +   int up_speed;
        │ │ │ │ +   int down_speed;
        │ │ │ │ +   int payload_up_speed;
        │ │ │ │ +   int payload_down_speed;
        │ │ │ │ +   peer_id pid;
        │ │ │ │ +   int queue_bytes;
        │ │ │ │ +   int request_timeout;
        │ │ │ │ +   int send_buffer_size;
        │ │ │ │ +   int used_send_buffer;
        │ │ │ │ +   int receive_buffer_size;
        │ │ │ │ +   int used_receive_buffer;
        │ │ │ │ +   int receive_buffer_watermark;
        │ │ │ │ +   int num_hashfails;
        │ │ │ │ +   int download_queue_length;
        │ │ │ │ +   int timed_out_requests;
        │ │ │ │ +   int busy_requests;
        │ │ │ │ +   int requests_in_buffer;
        │ │ │ │ +   int target_dl_queue_length;
        │ │ │ │ +   int upload_queue_length;
        │ │ │ │ +   int failcount;
        │ │ │ │ +   piece_index_t downloading_piece_index;
        │ │ │ │ +   int downloading_block_index;
        │ │ │ │ +   int downloading_progress;
        │ │ │ │ +   int downloading_total;
        │ │ │ │ +   static constexpr connection_type_t standard_bittorrent  = 0_bit;
        │ │ │ │ +   static constexpr connection_type_t web_seed  = 1_bit;
        │ │ │ │ +   static constexpr connection_type_t http_seed  = 2_bit;
        │ │ │ │ +   connection_type_t connection_type;
        │ │ │ │ +   int pending_disk_bytes;
        │ │ │ │ +   int pending_disk_read_bytes;
        │ │ │ │ +   int send_quota;
        │ │ │ │ +   int receive_quota;
        │ │ │ │ +   int rtt;
        │ │ │ │ +   int num_pieces;
        │ │ │ │ +   int download_rate_peak;
        │ │ │ │ +   int upload_rate_peak;
        │ │ │ │ +   float progress;
        │ │ │ │ +   int progress_ppm;
        │ │ │ │ +   tcp::endpoint ip;
        │ │ │ │ +   tcp::endpoint local_endpoint;
        │ │ │ │ +   static constexpr bandwidth_state_flags_t bw_idle  = 0_bit;
        │ │ │ │ +   static constexpr bandwidth_state_flags_t bw_limit  = 1_bit;
        │ │ │ │ +   static constexpr bandwidth_state_flags_t bw_network  = 2_bit;
        │ │ │ │ +   static constexpr bandwidth_state_flags_t bw_disk  = 4_bit;
        │ │ │ │ +   bandwidth_state_flags_t read_state;
        │ │ │ │ +   bandwidth_state_flags_t write_state;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        creator() returns the creator string in the torrent. If there is │ │ │ │ -no creator string it will return an empty string.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        comment()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        i2p_destination()

        │ │ │ │
        │ │ │ │ -const std::string& comment () const;
        │ │ │ │ +sha256_hash i2p_destination () const;
        │ │ │ │  
        │ │ │ │ -

        comment() returns the comment associated with the torrent. If │ │ │ │ -there's no comment, it will return an empty string. │ │ │ │ -comment contains UTF-8 encoded string.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        nodes()

        │ │ │ │ +

        If this peer is an i2p peer, this function returns the destination │ │ │ │ +address of the peer

        │ │ │ │ +[report issue]
        │ │ │ │ +
        client
        │ │ │ │ +
        A human readable string describing the software at the other end of │ │ │ │ +the connection. In some cases this information is not available, then │ │ │ │ +it will contain a string that may give away something about which │ │ │ │ +software is running in the other end. In the case of a web seed, the │ │ │ │ +server type and version will be a part of this string. This is UTF-8 │ │ │ │ +encoded.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pieces
        │ │ │ │ +
        a bitfield, with one bit per piece in the torrent. Each bit tells you │ │ │ │ +if the peer has that piece (if it's set to 1) or if the peer miss that │ │ │ │ +piece (set to 0).
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        total_download total_upload
        │ │ │ │ +
        the total number of bytes downloaded from and uploaded to this peer. │ │ │ │ +These numbers do not include the protocol chatter, but only the │ │ │ │ +payload data.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        last_request last_active
        │ │ │ │ +
        the time since we last sent a request to this peer and since any │ │ │ │ +transfer occurred with this peer
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        download_queue_time
        │ │ │ │ +
        the time until all blocks in the request queue will be downloaded
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        interesting
        │ │ │ │ +
        we are interested in pieces from this peer.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        choked
        │ │ │ │ +
        we have choked this peer.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        remote_interested
        │ │ │ │ +
        the peer is interested in us
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        remote_choked
        │ │ │ │ +
        the peer has choked us.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        supports_extensions
        │ │ │ │ +
        means that this peer supports the │ │ │ │ +extension protocol.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        outgoing_connection
        │ │ │ │ +
        The connection was initiated by us, the peer has a │ │ │ │ +listen port open, and that port is the same as in the │ │ │ │ +address of this peer. If this flag is not set, this │ │ │ │ +peer connection was opened by this peer connecting to │ │ │ │ +us.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_connection
        │ │ │ │ +
        deprecated synonym for outgoing_connection
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        handshake
        │ │ │ │ +
        The connection is opened, and waiting for the │ │ │ │ +handshake. Until the handshake is done, the peer │ │ │ │ +cannot be identified.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        connecting
        │ │ │ │ +
        The connection is in a half-open state (i.e. it is │ │ │ │ +being connected).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        on_parole
        │ │ │ │ +
        The peer has participated in a piece that failed the │ │ │ │ +hash check, and is now "on parole", which means we're │ │ │ │ +only requesting whole pieces from this peer until │ │ │ │ +it either fails that piece or proves that it doesn't │ │ │ │ +send bad data.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        seed
        │ │ │ │ +
        This peer is a seed (it has all the pieces).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        optimistic_unchoke
        │ │ │ │ +
        This peer is subject to an optimistic unchoke. It has │ │ │ │ +been unchoked for a while to see if it might unchoke │ │ │ │ +us in return an earn an upload/unchoke slot. If it │ │ │ │ +doesn't within some period of time, it will be choked │ │ │ │ +and another peer will be optimistically unchoked.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        snubbed
        │ │ │ │ +
        This peer has recently failed to send a block within │ │ │ │ +the request timeout from when the request was sent. │ │ │ │ +We're currently picking one block at a time from this │ │ │ │ +peer.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        upload_only
        │ │ │ │ +
        This peer has either explicitly (with an extension) │ │ │ │ +or implicitly (by becoming a seed) told us that it │ │ │ │ +will not downloading anything more, regardless of │ │ │ │ +which pieces we have.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        endgame_mode
        │ │ │ │ +
        This means the last time this peer picket a piece, │ │ │ │ +it could not pick as many as it wanted because there │ │ │ │ +were not enough free ones. i.e. all pieces this peer │ │ │ │ +has were already requested from other peers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        holepunched
        │ │ │ │ +
        This flag is set if the peer was in holepunch mode │ │ │ │ +when the connection succeeded. This typically only │ │ │ │ +happens if both peers are behind a NAT and the peers │ │ │ │ +connect via the NAT holepunch mechanism.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        i2p_socket
        │ │ │ │ +
        indicates that this socket is running on top of the │ │ │ │ +I2P transport.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        utp_socket
        │ │ │ │ +
        indicates that this socket is a uTP socket
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ssl_socket
        │ │ │ │ +
        indicates that this socket is running on top of an SSL │ │ │ │ +(TLS) channel
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        rc4_encrypted
        │ │ │ │ +
        this connection is obfuscated with RC4
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        plaintext_encrypted
        │ │ │ │ +
        the handshake of this connection was obfuscated │ │ │ │ +with a Diffie-Hellman exchange
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flags
        │ │ │ │ +
        tells you in which state the peer is in. It is set to │ │ │ │ +any combination of the peer_flags_t flags above.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        tracker
        │ │ │ │ +
        The peer was received from the tracker.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        dht
        │ │ │ │ +
        The peer was received from the kademlia DHT.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pex
        │ │ │ │ +
        The peer was received from the peer exchange │ │ │ │ +extension.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        lsd
        │ │ │ │ +
        The peer was received from the local service │ │ │ │ +discovery (The peer is on the local network).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        resume_data
        │ │ │ │ +
        The peer was added from the fast resume data.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        incoming
        │ │ │ │ +
        we received an incoming connection from this peer
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        source
        │ │ │ │ +
        a combination of flags describing from which sources this peer │ │ │ │ +was received. A combination of the peer_source_flags_t above.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        up_speed down_speed
        │ │ │ │ +
        the current upload and download speed we have to and from this peer │ │ │ │ +(including any protocol messages). updated about once per second
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        payload_up_speed payload_down_speed
        │ │ │ │ +
        The transfer rates of payload data only updated about once per second
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pid
        │ │ │ │ +
        the peer's id as used in the bittorrent protocol. This id can be used │ │ │ │ +to extract 'fingerprints' from the peer. Sometimes it can tell you │ │ │ │ +which client the peer is using. See identify_client()_
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        queue_bytes
        │ │ │ │ +
        the number of bytes we have requested from this peer, but not yet │ │ │ │ +received.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        request_timeout
        │ │ │ │ +
        the number of seconds until the current front piece request will time │ │ │ │ +out. This timeout can be adjusted through │ │ │ │ +settings_pack::request_timeout. │ │ │ │ +-1 means that there is not outstanding request.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        send_buffer_size used_send_buffer
        │ │ │ │ +
        the number of bytes allocated │ │ │ │ +and used for the peer's send buffer, respectively.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        receive_buffer_size used_receive_buffer receive_buffer_watermark
        │ │ │ │ +
        the number of bytes │ │ │ │ +allocated and used as receive buffer, respectively.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_hashfails
        │ │ │ │ +
        the number of pieces this peer has participated in sending us that │ │ │ │ +turned out to fail the hash check.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        download_queue_length
        │ │ │ │ +
        this is the number of requests we have sent to this peer that we │ │ │ │ +haven't got a response for yet
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        timed_out_requests
        │ │ │ │ +
        the number of block requests that have timed out, and are still in the │ │ │ │ +download queue
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        busy_requests
        │ │ │ │ +
        the number of busy requests in the download queue. A busy request is a │ │ │ │ +request for a block we've also requested from a different peer
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        requests_in_buffer
        │ │ │ │ +
        the number of requests messages that are currently in the send buffer │ │ │ │ +waiting to be sent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        target_dl_queue_length
        │ │ │ │ +
        the number of requests that is tried to be maintained (this is │ │ │ │ +typically a function of download speed)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        upload_queue_length
        │ │ │ │ +
        the number of piece-requests we have received from this peer │ │ │ │ +that we haven't answered with a piece yet.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        failcount
        │ │ │ │ +
        the number of times this peer has "failed". i.e. failed to connect or │ │ │ │ +disconnected us. The failcount is decremented when we see this peer in │ │ │ │ +a tracker response or peer exchange message.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        downloading_piece_index downloading_block_index downloading_progress downloading_total
        │ │ │ │ +
        You can know which piece, and which part of that piece, that is │ │ │ │ +currently being downloaded from a specific peer by looking at these │ │ │ │ +four members. downloading_piece_index is the index of the piece │ │ │ │ +that is currently being downloaded. This may be set to -1 if there's │ │ │ │ +currently no piece downloading from this peer. If it is >= 0, the │ │ │ │ +other three members are valid. downloading_block_index is the │ │ │ │ +index of the block (or sub-piece) that is being downloaded. │ │ │ │ +downloading_progress is the number of bytes of this block we have │ │ │ │ +received from the peer, and downloading_total is the total number │ │ │ │ +of bytes in this block.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        standard_bittorrent
        │ │ │ │ +
        Regular bittorrent connection
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        web_seed
        │ │ │ │ +
        HTTP connection using the BEP 19 protocol
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        http_seed
        │ │ │ │ +
        HTTP connection using the BEP 17 protocol
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        connection_type
        │ │ │ │ +
        the kind of connection this peer uses. See connection_type_t.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pending_disk_bytes
        │ │ │ │ +
        the number of bytes this peer has pending in the disk-io thread. │ │ │ │ +Downloaded and waiting to be written to disk. This is what is capped │ │ │ │ +by settings_pack::max_queued_disk_bytes.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pending_disk_read_bytes
        │ │ │ │ +
        number of outstanding bytes to read │ │ │ │ +from disk
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        send_quota receive_quota
        │ │ │ │ +
        the number of bytes this peer has been assigned to be allowed to send │ │ │ │ +and receive until it has to request more quota from the bandwidth │ │ │ │ +manager.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        rtt
        │ │ │ │ +
        an estimated round trip time to this peer, in milliseconds. It is │ │ │ │ +estimated by timing the TCP connect(). It may be 0 for │ │ │ │ +incoming connections.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_pieces
        │ │ │ │ +
        the number of pieces this peer has.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        download_rate_peak upload_rate_peak
        │ │ │ │ +
        the highest download and upload rates seen on this connection. They │ │ │ │ +are given in bytes per second. This number is reset to 0 on reconnect.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        progress
        │ │ │ │ +
        the progress of the peer in the range [0, 1]. This is always 0 when │ │ │ │ +floating point operations are disabled, instead use progress_ppm.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        progress_ppm
        │ │ │ │ +
        indicates the download progress of the peer in the range [0, 1000000] │ │ │ │ +(parts per million).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ip
        │ │ │ │ +
        the IP-address to this peer. The type is an asio endpoint. For │ │ │ │ +more info, see the asio documentation. This field is not valid for │ │ │ │ +i2p peers. Instead use the i2p_destination() function.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_endpoint
        │ │ │ │ +
        the IP and port pair the socket is bound to locally. i.e. the IP │ │ │ │ +address of the interface it's going out over. This may be useful for │ │ │ │ +multi-homed clients with multiple interfaces to the internet. │ │ │ │ +This field is not valid for i2p peers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        bw_idle
        │ │ │ │ +
        The peer is not waiting for any external events to │ │ │ │ +send or receive data.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        bw_limit
        │ │ │ │ +
        The peer is waiting for the rate limiter.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        bw_network
        │ │ │ │ +
        The peer has quota and is currently waiting for a │ │ │ │ +network read or write operation to complete. This is │ │ │ │ +the state all peers are in if there are no bandwidth │ │ │ │ +limits.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        bw_disk
        │ │ │ │ +
        The peer is waiting for the disk I/O thread to catch │ │ │ │ +up writing buffers to disk before downloading more.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        read_state write_state
        │ │ │ │ +
        bitmasks indicating what state this peer │ │ │ │ +is in with regards to sending and receiving data. The states are │ │ │ │ +defined as independent flags of type bandwidth_state_flags_t, in this │ │ │ │ +class.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        info_hash_t

        │ │ │ │ +

        Declared in "libtorrent/info_hash.hpp"

        │ │ │ │ +

        class holding the info-hash of a torrent. It can hold a v1 info-hash │ │ │ │ +(SHA-1) or a v2 info-hash (SHA-256) or both.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        If has_v2() is false then the v1 hash might actually be a truncated │ │ │ │ +v2 hash

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ -std::vector<std::pair<std::string, int>> const& nodes () const;
        │ │ │ │ +struct info_hash_t
        │ │ │ │ +{
        │ │ │ │ +   explicit info_hash_t (sha256_hash h2) noexcept;
        │ │ │ │ +   explicit info_hash_t (sha1_hash h1) noexcept;
        │ │ │ │ +   info_hash_t () noexcept = default;
        │ │ │ │ +   info_hash_t (sha1_hash h1, sha256_hash h2) noexcept;
        │ │ │ │ +   bool has_v1 () const;
        │ │ │ │ +   bool has (protocol_version v) const;
        │ │ │ │ +   bool has_v2 () const;
        │ │ │ │ +   sha1_hash get (protocol_version v) const;
        │ │ │ │ +   sha1_hash get_best () const;
        │ │ │ │ +   friend bool operator!= (info_hash_t const& lhs, info_hash_t const& rhs);
        │ │ │ │ +   friend bool operator== (info_hash_t const& lhs, info_hash_t const& rhs) noexcept;
        │ │ │ │ +   template <typename F> void for_each (F f) const;
        │ │ │ │ +   bool operator< (info_hash_t const& o) const;
        │ │ │ │ +   friend std::ostream& operator<< (std::ostream& os, info_hash_t const& ih);
        │ │ │ │ +
        │ │ │ │ +   sha1_hash v1;
        │ │ │ │ +   sha256_hash v2;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        If this torrent contains any DHT nodes, they are put in this vector in │ │ │ │ -their original form (host name and port number).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_node()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        info_hash_t()

        │ │ │ │
        │ │ │ │ -void add_node (std::pair<std::string, int> const& node);
        │ │ │ │ +explicit info_hash_t (sha256_hash h2) noexcept;
        │ │ │ │ +explicit info_hash_t (sha1_hash h1) noexcept;
        │ │ │ │ +info_hash_t () noexcept = default;
        │ │ │ │ +info_hash_t (sha1_hash h1, sha256_hash h2) noexcept;
        │ │ │ │  
        │ │ │ │ -

        This is used when creating torrent. Use this to add a known DHT node. │ │ │ │ -It may be used, by the client, to bootstrap into the DHT network.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        parse_info_section()

        │ │ │ │ +

        The default constructor creates an object that has neither a v1 or v2 │ │ │ │ +hash.

        │ │ │ │ +

        For backwards compatibility, make it possible to construct directly │ │ │ │ +from a v1 hash. This constructor allows implicit conversion from a │ │ │ │ +v1 hash, but the implicitness is deprecated.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        has_v2() has() has_v1()

        │ │ │ │
        │ │ │ │ -bool parse_info_section (bdecode_node const& info, error_code& ec, int max_pieces);
        │ │ │ │ +bool has_v1 () const;
        │ │ │ │ +bool has (protocol_version v) const;
        │ │ │ │ +bool has_v2 () const;
        │ │ │ │  
        │ │ │ │ -

        populates the torrent_info by providing just the info-dict buffer. │ │ │ │ -This is used when loading a torrent from a magnet link for instance, │ │ │ │ -where we only have the info-dict. The bdecode_node e points to a │ │ │ │ -parsed info-dictionary. ec returns an error code if something │ │ │ │ -fails (typically if the info dictionary is malformed). │ │ │ │ -The max_pieces parameter allows limiting the amount of memory │ │ │ │ -dedicated to loading the torrent, and fails for torrents that exceed │ │ │ │ -the limit. To load large torrents, this limit may also need to be │ │ │ │ -raised in settings_pack::max_piece_count and in calls to │ │ │ │ -read_resume_data().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        info()

        │ │ │ │ +

        returns true if the corresponding info hash is present in this │ │ │ │ +object.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get()

        │ │ │ │
        │ │ │ │ -bdecode_node info (char const* key) const;
        │ │ │ │ +sha1_hash get (protocol_version v) const;
        │ │ │ │  
        │ │ │ │ -

        This function looks up keys from the info-dictionary of the loaded │ │ │ │ -torrent file. It can be used to access extension values put in the │ │ │ │ -.torrent file. If the specified key cannot be found, it returns nullptr.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        info_section()

        │ │ │ │ +

        returns the has for the specified protocol version

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_best()

        │ │ │ │
        │ │ │ │ -span<char const> info_section () const;
        │ │ │ │ +sha1_hash get_best () const;
        │ │ │ │  
        │ │ │ │ -

        returns a the raw info section of the torrent file. │ │ │ │ -The underlying buffer is still owned by the torrent_info object

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_layer()

        │ │ │ │ +

        returns the v2 (truncated) info-hash, if there is one, otherwise │ │ │ │ +returns the v1 info-hash

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        for_each()

        │ │ │ │
        │ │ │ │ -span<char const> piece_layer (file_index_t) const;
        │ │ │ │ +template <typename F> void for_each (F f) const;
        │ │ │ │  
        │ │ │ │ -

        return the bytes of the piece layer hashes for the specified file. If │ │ │ │ -the file doesn't have a piece layer, an empty span is returned. │ │ │ │ -The span size is divisible by 32, the size of a SHA-256 hash. │ │ │ │ -If the size of the file is smaller than or equal to the piece size, │ │ │ │ -the files "root hash" is the hash of the file and is not saved │ │ │ │ -separately in the "piece layers" field, but this function still │ │ │ │ -returns the root hash of the file in that case.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        free_piece_layers()

        │ │ │ │ +

        calls the function object f for each hash that is available. │ │ │ │ +starting with v1. The signature of F is:

        │ │ │ │
        │ │ │ │ -void free_piece_layers ();
        │ │ │ │ +void(sha1_hash const&, protocol_version);
        │ │ │ │  
        │ │ │ │ -

        clears the piece layers from the torrent_info. This is done by the │ │ │ │ -session when a torrent is added, to avoid storing it twice. The piece │ │ │ │ -layer (or other hashes part of the merkle tree) are stored in the │ │ │ │ -internal torrent object.

        │ │ │ │ -

        Bencoding is a common representation in bittorrent used for dictionary, │ │ │ │ -list, int and string hierarchies. It's used to encode .torrent files and │ │ │ │ -some messages in the network protocol. libtorrent also uses it to store │ │ │ │ -settings, resume data and other session state.

        │ │ │ │ -

        Strings in bencoded structures do not necessarily represent text. │ │ │ │ -Strings are raw byte buffers of a certain length. If a string is meant to be │ │ │ │ -interpreted as text, it is required to be UTF-8 encoded. See BEP 3.

        │ │ │ │ -

        The function for decoding bencoded data bdecode(), returning a bdecode_node. │ │ │ │ -This function builds a tree that points back into the original buffer. The │ │ │ │ -returned bdecode_node will not be valid once the buffer it was parsed out of │ │ │ │ -is discarded.

        │ │ │ │ -

        It's possible to construct an entry from a bdecode_node, if a structure needs │ │ │ │ -to be altered and re-encoded.

        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        entry

        │ │ │ │ -

        Declared in "libtorrent/entry.hpp"

        │ │ │ │ -

        The entry class represents one node in a bencoded hierarchy. It works as a │ │ │ │ -variant type, it can be either a list, a dictionary (std::map), an integer │ │ │ │ -or a string.

        │ │ │ │ +
        │ │ │ │ +

        peer_request

        │ │ │ │ +

        Declared in "libtorrent/peer_request.hpp"

        │ │ │ │ +

        represents a byte range within a piece. Internally this is is used for │ │ │ │ +incoming piece requests.

        │ │ │ │
        │ │ │ │ -class entry
        │ │ │ │ +struct peer_request
        │ │ │ │  {
        │ │ │ │ -   data_type type () const;
        │ │ │ │ -   entry (dictionary_type);
        │ │ │ │ -   entry (span<char const>);
        │ │ │ │ -   entry (list_type);
        │ │ │ │ -   entry (preformatted_type);
        │ │ │ │ -   entry (integer_type);
        │ │ │ │ -   entry (U v);
        │ │ │ │ -   entry (data_type t);
        │ │ │ │ -   entry (bdecode_node const& n);
        │ │ │ │ -   entry& operator= (entry&&) & noexcept;
        │ │ │ │ -   entry& operator= (bdecode_node const&) &;
        │ │ │ │ -   entry& operator= (list_type) &;
        │ │ │ │ -   entry& operator= (dictionary_type) &;
        │ │ │ │ -   entry& operator= (integer_type) &;
        │ │ │ │ -   entry& operator= (entry const&) &;
        │ │ │ │ -   entry& operator= (preformatted_type) &;
        │ │ │ │ -   entry& operator= (span<char const>) &;
        │ │ │ │ -   entry& operator= (U v) &;
        │ │ │ │ -   dictionary_type const& dict () const;
        │ │ │ │ -   list_type const& list () const;
        │ │ │ │ -   preformatted_type const& preformatted () const;
        │ │ │ │ -   string_type& string ();
        │ │ │ │ -   integer_type& integer ();
        │ │ │ │ -   string_type const& string () const;
        │ │ │ │ -   dictionary_type& dict ();
        │ │ │ │ -   integer_type const& integer () const;
        │ │ │ │ -   list_type& list ();
        │ │ │ │ -   preformatted_type& preformatted ();
        │ │ │ │ -   void swap (entry& e);
        │ │ │ │ -   entry& operator[] (string_view key);
        │ │ │ │ -   entry const& operator[] (string_view key) const;
        │ │ │ │ -   entry* find_key (string_view key);
        │ │ │ │ -   entry const* find_key (string_view key) const;
        │ │ │ │ -   std::string to_string (bool single_line = false) const;
        │ │ │ │ +   bool operator== (peer_request const& r) const;
        │ │ │ │  
        │ │ │ │ -   enum data_type
        │ │ │ │ -   {
        │ │ │ │ -      int_t,
        │ │ │ │ -      string_t,
        │ │ │ │ -      list_t,
        │ │ │ │ -      dictionary_t,
        │ │ │ │ -      undefined_t,
        │ │ │ │ -      preformatted_t,
        │ │ │ │ -   };
        │ │ │ │ +   piece_index_t piece;
        │ │ │ │ +   int start;
        │ │ │ │ +   int length;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        type()

        │ │ │ │ -
        │ │ │ │ -data_type type () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the concrete type of the entry

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        entry()

        │ │ │ │ -
        │ │ │ │ -entry (dictionary_type);
        │ │ │ │ -entry (span<char const>);
        │ │ │ │ -entry (list_type);
        │ │ │ │ -entry (preformatted_type);
        │ │ │ │ -entry (integer_type);
        │ │ │ │ -
        │ │ │ │ -

        constructors directly from a specific type. │ │ │ │ -The content of the argument is copied into the │ │ │ │ -newly constructed entry

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        entry()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        operator==()

        │ │ │ │
        │ │ │ │ -entry (data_type t);
        │ │ │ │ +bool operator== (peer_request const& r) const;
        │ │ │ │  
        │ │ │ │ -

        construct an empty entry of the specified type. │ │ │ │ -see data_type enum.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        entry()

        │ │ │ │ +

        returns true if the right hand side peer_request refers to the same │ │ │ │ +range as this does.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        piece
        │ │ │ │ +
        The index of the piece in which the range starts.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        start
        │ │ │ │ +
        The byte offset within that piece where the range starts.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        length
        │ │ │ │ +
        The size of the range, in bytes.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        piece_block

        │ │ │ │ +

        Declared in "libtorrent/piece_block.hpp"

        │ │ │ │
        │ │ │ │ -entry (bdecode_node const& n);
        │ │ │ │ +struct piece_block
        │ │ │ │ +{
        │ │ │ │ +   piece_block (piece_index_t p_index, int b_index);
        │ │ │ │ +   piece_block () = default;
        │ │ │ │ +   bool operator< (piece_block const& b) const;
        │ │ │ │ +   bool operator== (piece_block const& b) const;
        │ │ │ │ +   bool operator!= (piece_block const& b) const;
        │ │ │ │ +
        │ │ │ │ +   static const piece_block invalid;
        │ │ │ │ +   piece_index_t piece_index {0};
        │ │ │ │ +   int block_index  = 0;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        construct from bdecode_node parsed form (see bdecode())

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator=()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        truncate_files()

        │ │ │ │ +

        Declared in "libtorrent/truncate.hpp"

        │ │ │ │
        │ │ │ │ -entry& operator= (entry&&) & noexcept;
        │ │ │ │ -entry& operator= (bdecode_node const&) &;
        │ │ │ │ -entry& operator= (list_type) &;
        │ │ │ │ -entry& operator= (dictionary_type) &;
        │ │ │ │ -entry& operator= (integer_type) &;
        │ │ │ │ -entry& operator= (entry const&) &;
        │ │ │ │ -entry& operator= (preformatted_type) &;
        │ │ │ │ -entry& operator= (span<char const>) &;
        │ │ │ │ +void truncate_files (file_storage const& fs, std::string const& save_path, storage_error& ec);
        │ │ │ │  
        │ │ │ │ -

        copies the structure of the right hand side into this │ │ │ │ -entry.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        string() integer() list() preformatted() dict()

        │ │ │ │ +

        Truncates files larger than specified in the file_storage, saved under │ │ │ │ +the specified save_path.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        load_torrent_parsed() load_torrent_file() load_torrent_buffer()

        │ │ │ │ +

        Declared in "libtorrent/load_torrent.hpp"

        │ │ │ │
        │ │ │ │ -dictionary_type const& dict () const;
        │ │ │ │ -list_type const& list () const;
        │ │ │ │ -preformatted_type const& preformatted () const;
        │ │ │ │ -string_type& string ();
        │ │ │ │ -integer_type& integer ();
        │ │ │ │ -string_type const& string () const;
        │ │ │ │ -dictionary_type& dict ();
        │ │ │ │ -integer_type const& integer () const;
        │ │ │ │ -list_type& list ();
        │ │ │ │ -preformatted_type& preformatted ();
        │ │ │ │ -
        │ │ │ │ -

        The integer(), string(), list() and dict() functions │ │ │ │ -are accessors that return the respective type. If the entry object │ │ │ │ -isn't of the type you request, the accessor will throw │ │ │ │ -system_error. You can ask an entry for its type through the │ │ │ │ -type() function.

        │ │ │ │ -

        If you want to create an entry you give it the type you want it to │ │ │ │ -have in its constructor, and then use one of the non-const accessors │ │ │ │ -to get a reference which you then can assign the value you want it to │ │ │ │ -have.

        │ │ │ │ -

        The typical code to get info from a torrent file will then look like │ │ │ │ -this:

        │ │ │ │ -
        │ │ │ │ -entry torrent_file;
        │ │ │ │ -// ...
        │ │ │ │ -
        │ │ │ │ -// throws if this is not a dictionary
        │ │ │ │ -entry::dictionary_type const& dict = torrent_file.dict();
        │ │ │ │ -entry::dictionary_type::const_iterator i;
        │ │ │ │ -i = dict.find("announce");
        │ │ │ │ -if (i != dict.end())
        │ │ │ │ -{
        │ │ │ │ -        std::string tracker_url = i->second.string();
        │ │ │ │ -        std::cout << tracker_url << "\n";
        │ │ │ │ -}
        │ │ │ │ -
        │ │ │ │ -

        The following code is equivalent, but a little bit shorter:

        │ │ │ │ -
        │ │ │ │ -entry torrent_file;
        │ │ │ │ -// ...
        │ │ │ │ -
        │ │ │ │ -// throws if this is not a dictionary
        │ │ │ │ -if (entry* i = torrent_file.find_key("announce"))
        │ │ │ │ -{
        │ │ │ │ -        std::string tracker_url = i->string();
        │ │ │ │ -        std::cout << tracker_url << "\n";
        │ │ │ │ -}
        │ │ │ │ +add_torrent_params load_torrent_buffer (
        │ │ │ │ +   span<char const> buffer);
        │ │ │ │ +add_torrent_params load_torrent_parsed (
        │ │ │ │ +   bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ +add_torrent_params load_torrent_file (
        │ │ │ │ +   std::string const& filename);
        │ │ │ │ +add_torrent_params load_torrent_buffer (
        │ │ │ │ +   span<char const> buffer, load_torrent_limits const& cfg);
        │ │ │ │ +add_torrent_params load_torrent_parsed (
        │ │ │ │ +   bdecode_node const& torrent_file);
        │ │ │ │ +add_torrent_params load_torrent_file (
        │ │ │ │ +   std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │  
        │ │ │ │ -

        To make it easier to extract information from a torrent file, the │ │ │ │ -class torrent_info exists.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        swap()

        │ │ │ │ +

        These functions load the content of a .torrent file into an │ │ │ │ +add_torrent_params object. │ │ │ │ +The immutable part of a torrent file (the info-dictionary) is stored in │ │ │ │ +the ti field in the add_torrent_params object (as a torrent_info │ │ │ │ +object). │ │ │ │ +The returned object is suitable to be:

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_peer_equal()

        │ │ │ │ +

        Declared in "libtorrent/torrent_peer.hpp"

        │ │ │ │
        │ │ │ │ -void swap (entry& e);
        │ │ │ │ +inline bool torrent_peer_equal (torrent_peer const* lhs, torrent_peer const* rhs);
        │ │ │ │  
        │ │ │ │ -

        swaps the content of this with e.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator[]()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        make_magnet_uri()

        │ │ │ │ +

        Declared in "libtorrent/magnet_uri.hpp"

        │ │ │ │
        │ │ │ │ -entry& operator[] (string_view key);
        │ │ │ │ -entry const& operator[] (string_view key) const;
        │ │ │ │ +std::string make_magnet_uri (add_torrent_params const& atp);
        │ │ │ │ +std::string make_magnet_uri (torrent_info const& info);
        │ │ │ │ +std::string make_magnet_uri (torrent_handle const& handle);
        │ │ │ │  
        │ │ │ │ -

        All of these functions requires the entry to be a dictionary, if it │ │ │ │ -isn't they will throw system_error.

        │ │ │ │ -

        The non-const versions of the operator[] will return a reference │ │ │ │ -to either the existing element at the given key or, if there is no │ │ │ │ -element with the given key, a reference to a newly inserted element at │ │ │ │ -that key.

        │ │ │ │ -

        The const version of operator[] will only return a reference to an │ │ │ │ -existing element at the given key. If the key is not found, it will │ │ │ │ -throw system_error.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        find_key()

        │ │ │ │ +

        Generates a magnet URI from the specified torrent.

        │ │ │ │ +

        Several fields from the add_torrent_params objects are recorded in the │ │ │ │ +magnet link. In order to not include them, they have to be cleared before │ │ │ │ +calling make_magnet_uri(). These fields are used:

        │ │ │ │ +
        │ │ │ │ +ti, info_hashes, url_seeds, dht_nodes, │ │ │ │ +file_priorities, trackers, name, peers.
        │ │ │ │ +

        Depending on what the use case for the resulting magnet link is, clearing │ │ │ │ +peers and dht_nodes is probably a good idea if the add_torrent_params │ │ │ │ +came from a running torrent. Those lists may be long and be ephemeral.

        │ │ │ │ +

        If none of the info_hashes or ti fields are set, there is not │ │ │ │ +info-hash available, and a magnet link cannot be created. In this case │ │ │ │ +make_magnet_uri() returns an empty string.

        │ │ │ │ +

        The recommended way to generate a magnet link from a torrent_handle is to │ │ │ │ +call save_resume_data(), which will post a save_resume_data_alert │ │ │ │ +containing an add_torrent_params object. This can then be passed to │ │ │ │ +make_magnet_uri().

        │ │ │ │ +

        The overload that takes a torrent_handle will make blocking calls to │ │ │ │ +query information about the torrent. If the torrent handle is invalid, │ │ │ │ +an empty string is returned.

        │ │ │ │ +

        For more information about magnet links, see magnet links.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        parse_magnet_uri()

        │ │ │ │ +

        Declared in "libtorrent/magnet_uri.hpp"

        │ │ │ │
        │ │ │ │ -entry* find_key (string_view key);
        │ │ │ │ -entry const* find_key (string_view key) const;
        │ │ │ │ +add_torrent_params parse_magnet_uri (string_view uri);
        │ │ │ │ +void parse_magnet_uri (string_view uri, add_torrent_params& p, error_code& ec);
        │ │ │ │ +add_torrent_params parse_magnet_uri (string_view uri, error_code& ec);
        │ │ │ │  
        │ │ │ │ -

        These functions requires the entry to be a dictionary, if it isn't │ │ │ │ -they will throw system_error.

        │ │ │ │ -

        They will look for an element at the given key in the dictionary, if │ │ │ │ -the element cannot be found, they will return nullptr. If an element │ │ │ │ -with the given key is found, the return a pointer to it.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        to_string()

        │ │ │ │ +

        This function parses out information from the magnet link and populates the │ │ │ │ +add_torrent_params object. The overload that does not take an │ │ │ │ +error_code reference will throw a system_error on error │ │ │ │ +The overload taking an add_torrent_params reference will fill in the │ │ │ │ +fields specified in the magnet URI.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        version()

        │ │ │ │ +

        Declared in "libtorrent/version.hpp"

        │ │ │ │
        │ │ │ │ -std::string to_string (bool single_line = false) const;
        │ │ │ │ +char const* version ();
        │ │ │ │  
        │ │ │ │ -

        returns a pretty-printed string representation │ │ │ │ -of the bencoded structure, with JSON-style syntax

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum data_type

        │ │ │ │ -

        Declared in "libtorrent/entry.hpp"

        │ │ │ │ +

        returns the libtorrent version as string form in this format: │ │ │ │ +"<major>.<minor>.<tiny>.<tag>"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum protocol_version

        │ │ │ │ +

        Declared in "libtorrent/info_hash.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescription
        int_t
        V10 The original BitTorrent version, using SHA-1 hashes
        string_t
        V21 Version 2 of the BitTorrent protocol, using SHA-256 hashes
        list_t
        NUM2 
        dictionary_t3
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum connection_type

        │ │ │ │ +

        Declared in "libtorrent/peer_connection.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        bittorrent0 
        undefined_t4
        url_seed1 
        preformatted_t5
        http_seed2 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        bencode()

        │ │ │ │ -

        Declared in "libtorrent/bencode.hpp"

        │ │ │ │ -
        │ │ │ │ -template<class OutIt> int bencode (OutIt out, const entry& e);
        │ │ │ │ -
        │ │ │ │ -

        This function will encode data to bencoded form.

        │ │ │ │ -

        The entry class is the internal representation of the bencoded data │ │ │ │ -and it can be used to retrieve information, an entry can also be build by │ │ │ │ -the program and given to bencode() to encode it into the OutIt │ │ │ │ -iterator.

        │ │ │ │ -

        OutIt is an OutputIterator. It's a template and usually │ │ │ │ -instantiated as ostream_iterator or back_insert_iterator. This │ │ │ │ -function assumes the value_type of the iterator is a char. │ │ │ │ -In order to encode entry e into a buffer, do:

        │ │ │ │ -
        │ │ │ │ -std::vector<char> buf;
        │ │ │ │ -bencode(std::back_inserter(buf), e);
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator<<()

        │ │ │ │ -

        Declared in "libtorrent/entry.hpp"

        │ │ │ │ -
        │ │ │ │ -inline std::ostream& operator<< (std::ostream& os, const entry& e);
        │ │ │ │ -
        │ │ │ │ -

        prints the bencoded structure to the ostream as a JSON-style structure.

        │ │ │ │ -

        The pop_alerts() function on session is the main interface for retrieving │ │ │ │ -alerts (warnings, messages and errors from libtorrent). If no alerts have │ │ │ │ -been posted by libtorrent pop_alerts() will return an empty list.

        │ │ │ │ -

        By default, only errors are reported. settings_pack::alert_mask can be │ │ │ │ -used to specify which kinds of events should be reported. The alert mask is │ │ │ │ -a combination of the alert_category_t flags in the alert class.

        │ │ │ │ -

        Every alert belongs to one or more category. There is a cost associated with │ │ │ │ -posting alerts. Only alerts that belong to an enabled category are │ │ │ │ -posted. Setting the alert bitmask to 0 will disable all alerts (except those │ │ │ │ -that are non-discardable). Alerts that are responses to API calls such as │ │ │ │ -save_resume_data() and post_session_stats() are non-discardable and will be │ │ │ │ -posted even if their category is disabled.

        │ │ │ │ -

        There are other alert base classes that some alerts derive from, all the │ │ │ │ -alerts that are generated for a specific torrent are derived from │ │ │ │ -torrent_alert, and tracker events derive from tracker_alert.

        │ │ │ │ -

        Alerts returned by pop_alerts() are only valid until the next call to │ │ │ │ -pop_alerts(). You may not copy an alert object to access it after the next │ │ │ │ -call to pop_alerts(). Internal members of alerts also become invalid once │ │ │ │ -pop_alerts() is called again.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_routing_bucket

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        struct to hold information about a single DHT routing table bucket

        │ │ │ │ -
        │ │ │ │ -struct dht_routing_bucket
        │ │ │ │ -{
        │ │ │ │ -   int num_nodes;
        │ │ │ │ -   int num_replacements;
        │ │ │ │ -   int last_active;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        num_nodes num_replacements
        │ │ │ │ -
        the total number of nodes and replacement nodes │ │ │ │ -in the routing table
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_active
        │ │ │ │ -
        number of seconds since last activity
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is a base class for alerts that are associated with a │ │ │ │ -specific torrent. It contains a handle to the torrent.

        │ │ │ │ -

        Note that by the time the client receives a torrent_alert, its │ │ │ │ -handle member may be invalid.

        │ │ │ │ -
        │ │ │ │ -struct torrent_alert : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* torrent_name () const;
        │ │ │ │ -
        │ │ │ │ -   torrent_handle handle;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        message()

        │ │ │ │ -
        │ │ │ │ -std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -

        returns the message associated with this alert

        │ │ │ │ -[report issue]
        │ │ │ │ -
        handle
        │ │ │ │ -
        The torrent_handle pointing to the torrent this │ │ │ │ -alert is associated with.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The peer alert is a base class for alerts that refer to a specific peer. It includes all │ │ │ │ -the information to identify the peer. i.e. ip and peer-id.

        │ │ │ │ -
        │ │ │ │ -struct peer_alert : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   aux::noexcept_movable<tcp::endpoint> endpoint;
        │ │ │ │ -   peer_id pid;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoint
        │ │ │ │ -
        The peer's IP address and port.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pid
        │ │ │ │ -
        the peer ID, if known.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tracker_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is a base class used for alerts that are associated with a │ │ │ │ -specific tracker. It derives from torrent_alert since a tracker │ │ │ │ -is also associated with a specific torrent.

        │ │ │ │ -
        │ │ │ │ -struct tracker_alert : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* tracker_url () const;
        │ │ │ │ -
        │ │ │ │ -   aux::noexcept_movable<tcp::endpoint> local_endpoint;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        tracker_url()

        │ │ │ │ -
        │ │ │ │ -char const* tracker_url () const;
        │ │ │ │ -
        │ │ │ │ -

        returns a 0-terminated string of the tracker's URL

        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_endpoint
        │ │ │ │ -
        endpoint of the listen interface being announced
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        torrent_removed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The torrent_removed_alert is posted whenever a torrent is removed. Since │ │ │ │ -the torrent handle in its base class will usually be invalid (since the torrent │ │ │ │ -is already removed) it has the info hash as a member, to identify it. │ │ │ │ -It's posted when the alert_category::status bit is set in the alert_mask.

        │ │ │ │ -

        Note that the handle remains valid for some time after │ │ │ │ -torrent_removed_alert is posted, as long as some internal libtorrent │ │ │ │ -task (such as an I/O task) refers to it. Additionally, other alerts like │ │ │ │ -save_resume_data_alert may be posted after torrent_removed_alert. │ │ │ │ -To synchronize on whether the torrent has been removed or not, call │ │ │ │ -torrent_handle::in_session(). This will return true before │ │ │ │ -torrent_removed_alert is posted, and false afterward.

        │ │ │ │ -

        Even though the handle member doesn't point to an existing torrent anymore, │ │ │ │ -it is still useful for comparing to other handles, which may also no │ │ │ │ -longer point to existing torrents, but to the same non-existing torrents.

        │ │ │ │ -

        The torrent_handle acts as a weak_ptr, even though its object no │ │ │ │ -longer exists, it can still compare equal to another weak pointer which │ │ │ │ -points to the same non-existent object.

        │ │ │ │ -
        │ │ │ │ -struct torrent_removed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   info_hash_t info_hashes;
        │ │ │ │ -   client_data_t userdata;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        userdata
        │ │ │ │ -
        'userdata` as set in add_torrent_params at torrent creation. │ │ │ │ -This can be used to associate this torrent with related data │ │ │ │ -in the client application more efficiently than info_hashes.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        read_piece_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when the asynchronous read operation initiated by │ │ │ │ -a call to torrent_handle::read_piece() is completed. If the read failed, the torrent │ │ │ │ -is paused and an error state is set and the buffer member of the alert │ │ │ │ -is 0. If successful, buffer points to a buffer containing all the data │ │ │ │ -of the piece. piece is the piece index that was read. size is the │ │ │ │ -number of bytes that was read.

        │ │ │ │ -

        If the operation fails, error will indicate what went wrong.

        │ │ │ │ -
        │ │ │ │ -struct read_piece_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   boost::shared_array<char> const buffer;
        │ │ │ │ -   piece_index_t const piece;
        │ │ │ │ -   int const size;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_completed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is posted whenever an individual file completes its download. i.e. │ │ │ │ -All pieces overlapping this file have passed their hash check.

        │ │ │ │ -
        │ │ │ │ -struct file_completed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   file_index_t const index;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        index
        │ │ │ │ -
        refers to the index of the file that completed.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_renamed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is posted as a response to a torrent_handle::rename_file() call, if the rename │ │ │ │ -operation succeeds.

        │ │ │ │ -
        │ │ │ │ -struct file_renamed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* new_name () const;
        │ │ │ │ -   char const* old_name () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   file_index_t const index;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        new_name() old_name()

        │ │ │ │ -
        │ │ │ │ -char const* new_name () const;
        │ │ │ │ -char const* old_name () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the new and previous file name, respectively.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        index
        │ │ │ │ -
        refers to the index of the file that was renamed,
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        file_rename_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is posted as a response to a torrent_handle::rename_file() call, if the rename │ │ │ │ -operation failed.

        │ │ │ │ -
        │ │ │ │ -struct file_rename_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   file_index_t const index;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        index error
        │ │ │ │ -
        refers to the index of the file that was supposed to be renamed, │ │ │ │ -error is the error code returned from the filesystem.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        performance_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a limit is reached that might have a negative impact on │ │ │ │ -upload or download rate performance.

        │ │ │ │ -
        │ │ │ │ -struct performance_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   enum performance_warning_t
        │ │ │ │ -   {
        │ │ │ │ -      outstanding_disk_buffer_limit_reached,
        │ │ │ │ -      outstanding_request_limit_reached,
        │ │ │ │ -      upload_limit_too_low,
        │ │ │ │ -      download_limit_too_low,
        │ │ │ │ -      send_buffer_watermark_too_low,
        │ │ │ │ -      too_many_optimistic_unchoke_slots,
        │ │ │ │ -      too_high_disk_queue_limit,
        │ │ │ │ -      aio_limit_reached,
        │ │ │ │ -      deprecated_bittyrant_with_no_uplimit,
        │ │ │ │ -      too_few_outgoing_ports,
        │ │ │ │ -      too_few_file_descriptors,
        │ │ │ │ -      num_warnings,
        │ │ │ │ -   };
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::performance_warning;
        │ │ │ │ -   performance_warning_t const warning_code;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        enum performance_warning_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum socket_type_t

        │ │ │ │ +

        Declared in "libtorrent/socket_type.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ +
        namevaluedescription
        outstanding_disk_buffer_limit_reached
        tcp0This warning means that the number of bytes queued to be written to disk │ │ │ │ -exceeds the max disk byte queue setting (settings_pack::max_queued_disk_bytes). │ │ │ │ -This might restrict the download rate, by not queuing up enough write jobs │ │ │ │ -to the disk I/O thread. When this alert is posted, peer connections are │ │ │ │ -temporarily stopped from downloading, until the queued disk bytes have fallen │ │ │ │ -below the limit again. Unless your max_queued_disk_bytes setting is already │ │ │ │ -high, you might want to increase it to get better performance. 
        outstanding_request_limit_reached
        socks51This is posted when libtorrent would like to send more requests to a peer, │ │ │ │ -but it's limited by settings_pack::max_out_request_queue. The queue length │ │ │ │ -libtorrent is trying to achieve is determined by the download rate and the │ │ │ │ -assumed round-trip-time (settings_pack::request_queue_time). The assumed │ │ │ │ -round-trip-time is not limited to just the network RTT, but also the remote disk │ │ │ │ -access time and message handling time. It defaults to 3 seconds. The target number │ │ │ │ -of outstanding requests is set to fill the bandwidth-delay product (assumed RTT │ │ │ │ -times download rate divided by number of bytes per request). When this alert │ │ │ │ -is posted, there is a risk that the number of outstanding requests is too low │ │ │ │ -and limits the download rate. You might want to increase the max_out_request_queue │ │ │ │ -setting. 
        upload_limit_too_low
        http2This warning is posted when the amount of TCP/IP overhead is greater than the │ │ │ │ -upload rate limit. When this happens, the TCP/IP overhead is caused by a much │ │ │ │ -faster download rate, triggering TCP ACK packets. These packets eat into the │ │ │ │ -rate limit specified to libtorrent. When the overhead traffic is greater than │ │ │ │ -the rate limit, libtorrent will not be able to send any actual payload, such │ │ │ │ -as piece requests. This means the download rate will suffer, and new requests │ │ │ │ -can be sent again. There will be an equilibrium where the download rate, on │ │ │ │ -average, is about 20 times the upload rate limit. If you want to maximize the │ │ │ │ -download rate, increase the upload rate limit above 5% of your download capacity. 
        download_limit_too_low
        utp3This is the same warning as upload_limit_too_low but referring to the download │ │ │ │ -limit instead of upload. This suggests that your download rate limit is much lower │ │ │ │ -than your upload capacity. Your upload rate will suffer. To maximize upload rate, │ │ │ │ -make sure your download rate limit is above 5% of your upload capacity. 
        send_buffer_watermark_too_low
        i2p4

        We're stalled on the disk. We want to write to the socket, and we can write │ │ │ │ -but our send buffer is empty, waiting to be refilled from the disk. │ │ │ │ -This either means the disk is slower than the network connection │ │ │ │ -or that our send buffer watermark is too small, because we can │ │ │ │ -send it all before the disk gets back to us. │ │ │ │ -The number of bytes that we keep outstanding, requested from the disk, is calculated │ │ │ │ -as follows:

        │ │ │ │ -
        │ │ │ │ -min(512, max(upload_rate * send_buffer_watermark_factor / 100, send_buffer_watermark))
        │ │ │ │ -
        │ │ │ │ -

        If you receive this alert, you might want to either increase your send_buffer_watermark │ │ │ │ -or send_buffer_watermark_factor.

        │ │ │ │ -
         
        too_many_optimistic_unchoke_slots
        tcp_ssl5If the half (or more) of all upload slots are set as optimistic unchoke slots, this │ │ │ │ -warning is issued. You probably want more regular (rate based) unchoke slots. 
        too_high_disk_queue_limit
        socks5_ssl6If the disk write queue ever grows larger than half of the cache size, this warning │ │ │ │ -is posted. The disk write queue eats into the total disk cache and leaves very little │ │ │ │ -left for the actual cache. This causes the disk cache to oscillate in evicting large │ │ │ │ -portions of the cache before allowing peers to download any more, onto the disk write │ │ │ │ -queue. Either lower max_queued_disk_bytes or increase cache_size. 
        aio_limit_reached
        http_ssl7 
        deprecated_bittyrant_with_no_uplimit
        utp_ssl8 
        too_few_outgoing_ports9This is generated if outgoing peer connections are failing because of address in use │ │ │ │ -errors, indicating that settings_pack::outgoing_ports is set and is too small of │ │ │ │ -a range. Consider not using the outgoing_ports setting at all, or widen the range to │ │ │ │ -include more ports.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum event_t

        │ │ │ │ +

        Declared in "libtorrent/tracker_manager.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        too_few_file_descriptors10
        none0 
        num_warnings11
        completed1 
        started2 
        stopped3 
        paused4 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        state_changed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        Generated whenever a torrent changes its state.

        │ │ │ │ -
        │ │ │ │ -struct state_changed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   torrent_status::state_t const state;
        │ │ │ │ -   torrent_status::state_t const prev_state;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        state
        │ │ │ │ -
        the new state of the torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        prev_state
        │ │ │ │ -
        the previous state.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tracker_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated on tracker time outs, premature disconnects, │ │ │ │ -invalid response or a HTTP response other than "200 OK". From the alert │ │ │ │ -you can get the handle to the torrent the tracker belongs to.

        │ │ │ │ -
        │ │ │ │ -struct tracker_error_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* failure_reason () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ -   int const times_in_row;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        failure_reason()

        │ │ │ │ -
        │ │ │ │ -char const* failure_reason () const;
        │ │ │ │ -
        │ │ │ │ -

        if the tracker sent a "failure reason" string, it will be returned │ │ │ │ -here.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        times_in_row
        │ │ │ │ -
        This member says how many times in a row this tracker has failed.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error code indicating why the tracker announce failed. If it is │ │ │ │ -is lt::errors::tracker_failure the failure_reason() might contain │ │ │ │ -a more detailed description of why the tracker rejected the request. │ │ │ │ -HTTP status codes indicating errors are also set in this field.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that was announced
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        tracker_warning_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is triggered if the tracker reply contains a warning field. │ │ │ │ -Usually this means that the tracker announce was successful, but the │ │ │ │ -tracker has a message to the client.

        │ │ │ │ -
        │ │ │ │ -struct tracker_warning_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* warning_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        warning_message()

        │ │ │ │ -
        │ │ │ │ -char const* warning_message () const;
        │ │ │ │ -
        │ │ │ │ -

        the message associated with this warning

        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that was announced
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        scrape_reply_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a scrape request succeeds.

        │ │ │ │ -
        │ │ │ │ -struct scrape_reply_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ -   int const incomplete;
        │ │ │ │ -   int const complete;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        incomplete complete
        │ │ │ │ -
        the data returned in the scrape response. These numbers │ │ │ │ -may be -1 if the response was malformed.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that was scraped
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        scrape_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        If a scrape request fails, this alert is generated. This might be due │ │ │ │ -to the tracker timing out, refusing connection or returning an http response │ │ │ │ -code indicating an error.

        │ │ │ │ -
        │ │ │ │ -struct scrape_failed_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* error_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        error_message()

        │ │ │ │ -
        │ │ │ │ -char const* error_message () const;
        │ │ │ │ -
        │ │ │ │ -

        if the error indicates there is an associated message, this returns │ │ │ │ -that message. Otherwise and empty string.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error itself. This may indicate that the tracker sent an error │ │ │ │ -message (error::tracker_failure), in which case it can be │ │ │ │ -retrieved by calling error_message().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that was scraped
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        tracker_reply_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is only for informational purpose. It is generated when a tracker announce │ │ │ │ -succeeds. It is generated regardless what kind of tracker was used, be it UDP, HTTP or │ │ │ │ -the DHT.

        │ │ │ │ -
        │ │ │ │ -struct tracker_reply_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ -   int const num_peers;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_peers
        │ │ │ │ -
        tells how many peers the tracker returned in this response. This is │ │ │ │ -not expected to be greater than the num_want settings. These are not necessarily │ │ │ │ -all new peers, some of them may already be connected.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that was announced
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_reply_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated each time the DHT receives peers from a node. num_peers │ │ │ │ -is the number of peers we received in this packet. Typically these packets are │ │ │ │ -received from multiple DHT nodes, and so the alerts are typically generated │ │ │ │ -a few at a time.

        │ │ │ │ -
        │ │ │ │ -struct dht_reply_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht | alert_category::tracker;
        │ │ │ │ -   int const num_peers;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tracker_announce_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated each time a tracker announce is sent (or attempted to be sent). │ │ │ │ -There are no extra data members in this alert. The url can be found in the base class │ │ │ │ -however.

        │ │ │ │ -
        │ │ │ │ -struct tracker_announce_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ -   event_t const event;
        │ │ │ │ -   protocol_version version;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        event
        │ │ │ │ -
        specifies what event was sent to the tracker. See event_t.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        the bittorrent protocol version that is announced
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        hash_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a finished piece fails its hash check. You can get the handle │ │ │ │ -to the torrent which got the failed piece and the index of the piece itself from the alert.

        │ │ │ │ -
        │ │ │ │ -struct hash_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_ban_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer is banned because it has sent too many corrupt pieces │ │ │ │ -to us. ip is the endpoint to the peer that was banned.

        │ │ │ │ -
        │ │ │ │ -struct peer_ban_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_unsnubbed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer is un-snubbed. Essentially when it was snubbed for stalling │ │ │ │ -sending data, and now it started sending data again.

        │ │ │ │ -
        │ │ │ │ -struct peer_unsnubbed_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_snubbed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer is snubbed, when it stops sending data when we request │ │ │ │ -it.

        │ │ │ │ -
        │ │ │ │ -struct peer_snubbed_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer sends invalid data over the peer-peer protocol. The peer │ │ │ │ -will be disconnected, but you get its ip address from the alert, to identify it.

        │ │ │ │ -
        │ │ │ │ -struct peer_error_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        a 0-terminated string of the low-level operation that failed, or nullptr if │ │ │ │ -there was no low level disk operation.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        tells you what error caused this alert.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_connect_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted every time an incoming peer connection both │ │ │ │ -successfully passes the protocol handshake and is associated with a │ │ │ │ -torrent, or an outgoing peer connection attempt succeeds. For arbitrary │ │ │ │ -incoming connections, see incoming_connection_alert.

        │ │ │ │ -
        │ │ │ │ -struct peer_connect_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   enum direction_t
        │ │ │ │ -   {
        │ │ │ │ -      in,
        │ │ │ │ -      out,
        │ │ │ │ -   };
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::connect;
        │ │ │ │ -   direction_t direction;
        │ │ │ │ -   socket_type_t socket_type;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        enum direction_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum portmap_transport

        │ │ │ │ +

        Declared in "libtorrent/portmap.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        natpmp0natpmp can be NAT-PMP or PCP
        upnp1 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum portmap_protocol

        │ │ │ │ +

        Declared in "libtorrent/portmap.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │
        namevaluedescription
        in
        none0 
        out
        tcp1 
        udp2 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        direction
        │ │ │ │ -
        Tells you if the peer was incoming or outgoing
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        pex_flags_t

        │ │ │ │ +

        Declared in "libtorrent/pex_flags.hpp"

        │ │ │ │ +
        │ │ │ │ +
        pex_encryption
        │ │ │ │ +
        the peer supports protocol encryption
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_disconnected_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer is disconnected for any reason (other than the ones │ │ │ │ -covered by peer_error_alert ).

        │ │ │ │ -
        │ │ │ │ -struct peer_disconnected_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::connect;
        │ │ │ │ -   socket_type_t const socket_type;
        │ │ │ │ -   operation_t const op;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   close_reason_t const reason;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        socket_type
        │ │ │ │ -
        the kind of socket this peer was connected over
        │ │ │ │ +
        │ │ │ │ +
        pex_seed
        │ │ │ │ +
        the peer is a seed
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the operation or level where the error occurred. Specified as an │ │ │ │ -value from the operation_t enum. Defined in operations.hpp.
        │ │ │ │ +
        │ │ │ │ +
        pex_utp
        │ │ │ │ +
        the peer supports the uTP, transport protocol over UDP.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        tells you what error caused peer to disconnect.
        │ │ │ │ +
        │ │ │ │ +
        pex_holepunch
        │ │ │ │ +
        the peer supports the holepunch extension If this flag is received from a │ │ │ │ +peer, it can be used as a rendezvous point in case direct connections to │ │ │ │ +the peer fail
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        reason
        │ │ │ │ -
        the reason the peer disconnected (if specified)
        │ │ │ │ +
        │ │ │ │ +
        pex_lt_v2
        │ │ │ │ +
        protocol v2 │ │ │ │ +this is not a standard flag, it is only used internally
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        invalid_request_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is a debug alert that is generated by an incoming invalid piece request. │ │ │ │ -ip is the address of the peer and the request is the actual incoming │ │ │ │ -request from the peer. See peer_request for more info.

        │ │ │ │ -
        │ │ │ │ -struct invalid_request_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -   peer_request const request;
        │ │ │ │ -   bool const we_have;
        │ │ │ │ -   bool const peer_interested;
        │ │ │ │ -   bool const withheld;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        request
        │ │ │ │ -
        the request we received from the peer
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_flags_t

        │ │ │ │ +

        Declared in "libtorrent/torrent_flags.hpp"

        │ │ │ │ +
        │ │ │ │ +
        seed_mode
        │ │ │ │ +

        If seed_mode is set, libtorrent will assume that all files │ │ │ │ +are present for this torrent and that they all match the hashes in │ │ │ │ +the torrent file. Each time a peer requests to download a block, │ │ │ │ +the piece is verified against the hash, unless it has been verified │ │ │ │ +already. If a hash fails, the torrent will automatically leave the │ │ │ │ +seed mode and recheck all the files. The use case for this mode is │ │ │ │ +if a torrent is created and seeded, or if the user already know │ │ │ │ +that the files are complete, this is a way to avoid the initial │ │ │ │ +file checks, and significantly reduce the startup time.

        │ │ │ │ +

        Setting seed_mode on a torrent without metadata (a │ │ │ │ +.torrent file) is a no-op and will be ignored.

        │ │ │ │ +

        It is not possible to set the seed_mode flag on a torrent after it has │ │ │ │ +been added to a session. It is possible to clear it though.

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        we_have
        │ │ │ │ -
        true if we have this piece
        │ │ │ │ +
        │ │ │ │ +
        upload_mode
        │ │ │ │ +

        If upload_mode is set, the torrent will be initialized in │ │ │ │ +upload-mode, which means it will not make any piece requests. This │ │ │ │ +state is typically entered on disk I/O errors, and if the torrent │ │ │ │ +is also auto managed, it will be taken out of this state │ │ │ │ +periodically (see settings_pack::optimistic_disk_retry).

        │ │ │ │ +

        This mode can be used to avoid race conditions when │ │ │ │ +adjusting priorities of pieces before allowing the torrent to start │ │ │ │ +downloading.

        │ │ │ │ +

        If the torrent is auto-managed (auto_managed), the torrent │ │ │ │ +will eventually be taken out of upload-mode, regardless of how it │ │ │ │ +got there. If it's important to manually control when the torrent │ │ │ │ +leaves upload mode, don't make it auto managed.

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        peer_interested
        │ │ │ │ -
        true if the peer indicated that it was interested to download before │ │ │ │ -sending the request
        │ │ │ │ +
        │ │ │ │ +
        share_mode
        │ │ │ │ +

        determines if the torrent should be added in share mode or not. │ │ │ │ +Share mode indicates that we are not interested in downloading the │ │ │ │ +torrent, but merely want to improve our share ratio (i.e. increase │ │ │ │ +it). A torrent started in share mode will do its best to never │ │ │ │ +download more than it uploads to the swarm. If the swarm does not │ │ │ │ +have enough demand for upload capacity, the torrent will not │ │ │ │ +download anything. This mode is intended to be safe to add any │ │ │ │ +number of torrents to, without manual screening, without the risk │ │ │ │ +of downloading more than is uploaded.

        │ │ │ │ +

        A torrent in share mode sets the priority to all pieces to 0, │ │ │ │ +except for the pieces that are downloaded, when pieces are decided │ │ │ │ +to be downloaded. This affects the progress bar, which might be set │ │ │ │ +to "100% finished" most of the time. Do not change file or piece │ │ │ │ +priorities for torrents in share mode, it will make it not work.

        │ │ │ │ +

        The share mode has one setting, the share ratio target, see │ │ │ │ +settings_pack::share_mode_target for more info.

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        withheld
        │ │ │ │ -
        if this is true, the peer is not allowed to download this piece because │ │ │ │ -of super-seeding rules.
        │ │ │ │ +
        │ │ │ │ +
        apply_ip_filter
        │ │ │ │ +
        determines if the IP filter should apply to this torrent or not. By │ │ │ │ +default all torrents are subject to filtering by the IP filter │ │ │ │ +(i.e. this flag is set by default). This is useful if certain │ │ │ │ +torrents needs to be exempt for some reason, being an auto-update │ │ │ │ +torrent for instance.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_finished_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a torrent switches from being a downloader to a seed. │ │ │ │ -It will only be generated once per torrent. It contains a torrent_handle to the │ │ │ │ -torrent in question.

        │ │ │ │ -
        │ │ │ │ -struct torrent_finished_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_finished_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted every time a piece completes downloading │ │ │ │ -and passes the hash check. This alert derives from torrent_alert │ │ │ │ -which contains the torrent_handle to the torrent the piece belongs to. │ │ │ │ -Note that being downloaded and passing the hash check may happen before │ │ │ │ -the piece is also fully flushed to disk. So torrent_handle::have_piece() │ │ │ │ -may still return false

        │ │ │ │ +
        │ │ │ │ +
        paused
        │ │ │ │ +
        specifies whether or not the torrent is paused. i.e. it won't connect to the tracker or any of the peers │ │ │ │ +until it's resumed. Note that a paused torrent that also has the │ │ │ │ +auto_managed flag set can be started at any time by libtorrent's queuing │ │ │ │ +logic. See queuing.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        auto_managed
        │ │ │ │ +

        If the torrent is auto-managed (auto_managed), the torrent │ │ │ │ +may be resumed at any point, regardless of how it paused. If it's │ │ │ │ +important to manually control when the torrent is paused and │ │ │ │ +resumed, don't make it auto managed.

        │ │ │ │ +

        If auto_managed is set, the torrent will be queued, │ │ │ │ +started and seeded automatically by libtorrent. When this is set, │ │ │ │ +the torrent should also be started as paused. The default queue │ │ │ │ +order is the order the torrents were added. They are all downloaded │ │ │ │ +in that order. For more details, see queuing.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        duplicate_is_error
        │ │ │ │ +
        used in add_torrent_params to indicate that it's an error to attempt │ │ │ │ +to add a torrent that's already in the session. If it's not considered an │ │ │ │ +error, a handle to the existing torrent is returned. │ │ │ │ +This flag is not saved by write_resume_data(), since it is only meant for │ │ │ │ +adding torrents.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        update_subscribe
        │ │ │ │ +
        on by default and means that this torrent will be part of state │ │ │ │ +updates when calling post_torrent_updates(). │ │ │ │ +This flag is not saved by write_resume_data().
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        super_seeding
        │ │ │ │ +
        sets the torrent into super seeding/initial seeding mode. If the torrent │ │ │ │ +is not a seed, this flag has no effect.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        sequential_download
        │ │ │ │ +
        sets the sequential download state for the torrent. In this mode the │ │ │ │ +piece picker will pick pieces with low index numbers before pieces with │ │ │ │ +high indices. The actual pieces that are picked depend on other factors │ │ │ │ +still, such as which pieces a peer has and whether it is in parole mode │ │ │ │ +or "prefer whole pieces"-mode. Sequential mode is not ideal for streaming │ │ │ │ +media. For that, see set_piece_deadline() instead.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        stop_when_ready
        │ │ │ │ +

        When this flag is set, the torrent will force stop whenever it │ │ │ │ +transitions from a non-data-transferring state into a data-transferring │ │ │ │ +state (referred to as being ready to download or seed). This is useful │ │ │ │ +for torrents that should not start downloading or seeding yet, but want │ │ │ │ +to be made ready to do so. A torrent may need to have its files checked │ │ │ │ +for instance, so it needs to be started and possibly queued for checking │ │ │ │ +(auto-managed and started) but as soon as it's done, it should be │ │ │ │ +stopped.

        │ │ │ │ +

        Force stopped means auto-managed is set to false and it's paused. As │ │ │ │ +if the auto_manages flag is cleared and the paused flag is set on the torrent.

        │ │ │ │ +

        Note that the torrent may transition into a downloading state while │ │ │ │ +setting this flag, and since the logic is edge triggered you may │ │ │ │ +miss the edge. To avoid this race, if the torrent already is in a │ │ │ │ +downloading state when this call is made, it will trigger the │ │ │ │ +stop-when-ready immediately.

        │ │ │ │ +

        When the stop-when-ready logic fires, the flag is cleared. Any │ │ │ │ +subsequent transitions between downloading and non-downloading states │ │ │ │ +will not be affected, until this flag is set again.

        │ │ │ │ +

        The behavior is more robust when setting this flag as part of adding │ │ │ │ +the torrent. See add_torrent_params.

        │ │ │ │ +

        The stop-when-ready flag fixes the inherent race condition of waiting │ │ │ │ +for the state_changed_alert and then call pause(). The download/seeding │ │ │ │ +will most likely start in between posting the alert and receiving the │ │ │ │ +call to pause.

        │ │ │ │ +

        A downloading state is one where peers are being connected. Which means │ │ │ │ +just downloading the metadata via the ut_metadata extension counts │ │ │ │ +as a downloading state. In order to stop a torrent once the metadata │ │ │ │ +has been downloaded, instead set all file priorities to dont_download

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        override_trackers
        │ │ │ │ +
        when this flag is set, the tracker list in the add_torrent_params │ │ │ │ +object override any trackers from the torrent file. If the flag is │ │ │ │ +not set, the trackers from the add_torrent_params object will be │ │ │ │ +added to the list of trackers used by the torrent. │ │ │ │ +This flag is set by read_resume_data() if there are trackers present in │ │ │ │ +the resume data file. This effectively makes the trackers saved in the │ │ │ │ +resume data take precedence over the original trackers. This includes if │ │ │ │ +there's an empty list of trackers, to support the case where they were │ │ │ │ +explicitly removed in the previous session. │ │ │ │ +This flag is not saved by write_resume_data()
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        override_web_seeds
        │ │ │ │ +
        If this flag is set, the web seeds from the add_torrent_params │ │ │ │ +object will override any web seeds in the torrent file. If it's not │ │ │ │ +set, web seeds in the add_torrent_params object will be added to the │ │ │ │ +list of web seeds used by the torrent. │ │ │ │ +This flag is set by read_resume_data() if there are web seeds present in │ │ │ │ +the resume data file. This effectively makes the web seeds saved in the │ │ │ │ +resume data take precedence over the original ones. This includes if │ │ │ │ +there's an empty list of web seeds, to support the case where they were │ │ │ │ +explicitly removed in the previous session. │ │ │ │ +This flag is not saved by write_resume_data()
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        need_save_resume
        │ │ │ │ +

        if this flag is set (which it is by default) the torrent will be │ │ │ │ +considered needing to save its resume data immediately, in the │ │ │ │ +category if_metadata_changed. See resume_data_flags_t and │ │ │ │ +save_resume_data() for details.

        │ │ │ │ +

        This flag is cleared by a successful call to save_resume_data() │ │ │ │ +This flag is not saved by write_resume_data(), since it represents an │ │ │ │ +ephemeral state of a running torrent.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        disable_dht
        │ │ │ │ +
        set this flag to disable DHT for this torrent. This lets you have the DHT │ │ │ │ +enabled for the whole client, and still have specific torrents not │ │ │ │ +participating in it. i.e. not announcing to the DHT nor picking up peers │ │ │ │ +from it.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        disable_lsd
        │ │ │ │ +
        set this flag to disable local service discovery for this torrent.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        disable_pex
        │ │ │ │ +
        set this flag to disable peer exchange for this torrent.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        no_verify_files
        │ │ │ │ +
        if this flag is set, the resume data will be assumed to be correct │ │ │ │ +without validating it against any files on disk. This may be used when │ │ │ │ +restoring a session by loading resume data from disk. It will save time │ │ │ │ +and also delay any hard disk errors until files are actually needed. If │ │ │ │ +the resume data cannot be trusted, or if a torrent is added for the first │ │ │ │ +time to some save path that may already have some of the files, this flag │ │ │ │ +should not be set.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        default_dont_download
        │ │ │ │ +
        default all file priorities to dont_download. This is useful for adding │ │ │ │ +magnet links where the number of files is unknown, but the │ │ │ │ +file_priorities is still set for some files. Any file not covered by │ │ │ │ +the file_priorities list will be set to normal download priority, │ │ │ │ +unless this flag is set, in which case they will be set to 0 │ │ │ │ +(dont_download).
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        i2p_torrent
        │ │ │ │ +
        this flag makes the torrent be considered an "i2p torrent" for purposes │ │ │ │ +of the allow_i2p_mixed setting. When mixing regular peers and i2p peers │ │ │ │ +is disabled, i2p torrents won't add normal peers to its peer list. │ │ │ │ +Note that non i2p torrents may still allow i2p peers (on the off-chance │ │ │ │ +that a tracker return them and the session is configured with a SAM │ │ │ │ +connection). │ │ │ │ +This flag is set automatically when adding a torrent that has at least │ │ │ │ +one tracker whose hostname ends with .i2p. │ │ │ │ +It's also set by parse_magnet_uri() if the tracker list contains such │ │ │ │ +URL.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        all
        │ │ │ │ +
        all torrent flags combined. Can conveniently be used when creating masks │ │ │ │ +for flags
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        int

        │ │ │ │ +

        Declared in "libtorrent/version.hpp"

        │ │ │ │ +
        │ │ │ │ +
        version_major
        │ │ │ │ +
        the major, minor and tiny versions of libtorrent
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        version_minor
        │ │ │ │ +
        the major, minor and tiny versions of libtorrent
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        version_tiny
        │ │ │ │ +
        the major, minor and tiny versions of libtorrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        download_priority_t

        │ │ │ │ +

        Declared in "libtorrent/download_priority.hpp"

        │ │ │ │ +
        │ │ │ │ +
        dont_download
        │ │ │ │ +
        Don't download the file or piece. Partial pieces may still be downloaded when │ │ │ │ +setting file priorities.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        default_priority
        │ │ │ │ +
        The default priority for files and pieces.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        low_priority
        │ │ │ │ +
        The lowest priority for files and pieces.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        top_priority
        │ │ │ │ +
        The highest priority for files and pieces.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        char const*

        │ │ │ │ +

        Declared in "libtorrent/version.hpp"

        │ │ │ │ +
        │ │ │ │ +
        version_str
        │ │ │ │ +
        the libtorrent version in string form
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        std::uint64_t

        │ │ │ │ +

        Declared in "libtorrent/version.hpp"

        │ │ │ │ +
        │ │ │ │ +
        version_revision
        │ │ │ │ +
        the git commit of this libtorrent version
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        hasher

        │ │ │ │ +

        Declared in "libtorrent/hasher.hpp"

        │ │ │ │ +

        this is a SHA-1 hash class.

        │ │ │ │ +

        You use it by first instantiating it, then call update() to feed it │ │ │ │ +with data. i.e. you don't have to keep the entire buffer of which you want to │ │ │ │ +create the hash in memory. You can feed the hasher parts of it at a time. When │ │ │ │ +You have fed the hasher with all the data, you call final() and it │ │ │ │ +will return the sha1-hash of the data.

        │ │ │ │ +

        The constructor that takes a char const* and an integer will construct the │ │ │ │ +sha1 context and feed it the data passed in.

        │ │ │ │ +

        If you want to reuse the hasher object once you have created a hash, you have to │ │ │ │ +call reset() to reinitialize it.

        │ │ │ │ +

        The built-in software version of sha1-algorithm was implemented │ │ │ │ +by Steve Reid and released as public domain. │ │ │ │ +For more info, see src/sha1.cpp.

        │ │ │ │
        │ │ │ │ -struct piece_finished_alert final : torrent_alert
        │ │ │ │ +class hasher
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ +   hasher ();
        │ │ │ │ +   hasher& operator= (hasher const&) &;
        │ │ │ │ +   hasher (char const* data, int len);
        │ │ │ │ +   hasher (hasher const&);
        │ │ │ │ +   explicit hasher (span<char const> data);
        │ │ │ │ +   hasher& update (char const* data, int len);
        │ │ │ │ +   hasher& update (span<char const> data);
        │ │ │ │ +   sha1_hash final ();
        │ │ │ │ +   void reset ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        piece_index
        │ │ │ │ -
        the index of the piece that finished
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        request_dropped_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a peer rejects or ignores a piece request.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        hasher() operator=()

        │ │ │ │
        │ │ │ │ -struct request_dropped_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ +hasher& operator= (hasher const&) &;
        │ │ │ │ +hasher (char const* data, int len);
        │ │ │ │ +hasher (hasher const&);
        │ │ │ │ +explicit hasher (span<char const> data);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        block_timeout_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a block request times out.

        │ │ │ │ +

        this is the same as default constructing followed by a call to │ │ │ │ +update(data, len).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        update()

        │ │ │ │
        │ │ │ │ -struct block_timeout_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ +hasher& update (char const* data, int len);
        │ │ │ │ +hasher& update (span<char const> data);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        block_finished_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a block request receives a response.

        │ │ │ │ +

        append the following bytes to what is being hashed

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        final()

        │ │ │ │
        │ │ │ │ -struct block_finished_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ +sha1_hash final ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        block_downloading_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a block request is sent to a peer.

        │ │ │ │ +

        returns the SHA-1 digest of the buffers previously passed to │ │ │ │ +update() and the hasher constructor.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reset()

        │ │ │ │
        │ │ │ │ -struct block_downloading_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ +void reset ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        unwanted_block_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a block is received that was not requested or │ │ │ │ -whose request timed out.

        │ │ │ │ +

        restore the hasher state to be as if the hasher has just been │ │ │ │ +default constructed.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        hasher256

        │ │ │ │ +

        Declared in "libtorrent/hasher.hpp"

        │ │ │ │
        │ │ │ │ -struct unwanted_block_alert final : peer_alert
        │ │ │ │ +class hasher256
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ +   hasher256 ();
        │ │ │ │ +   hasher256& operator= (hasher256 const&) &;
        │ │ │ │ +   hasher256 (hasher256 const&);
        │ │ │ │ +   hasher256 (char const* data, int len);
        │ │ │ │ +   explicit hasher256 (span<char const> data);
        │ │ │ │ +   hasher256& update (span<char const> data);
        │ │ │ │ +   hasher256& update (char const* data, int len);
        │ │ │ │ +   sha256_hash final ();
        │ │ │ │ +   void reset ();
        │ │ │ │ +   ~hasher256 ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        storage_moved_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The storage_moved_alert is generated when all the disk IO has │ │ │ │ -completed and the files have been moved, as an effect of a call to │ │ │ │ -torrent_handle::move_storage. This is useful to synchronize with the │ │ │ │ -actual disk. The storage_path() member return the new path of the │ │ │ │ -storage.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        operator=() hasher256()

        │ │ │ │
        │ │ │ │ -struct storage_moved_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* old_path () const;
        │ │ │ │ -   char const* storage_path () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -};
        │ │ │ │ +hasher256& operator= (hasher256 const&) &;
        │ │ │ │ +hasher256 (hasher256 const&);
        │ │ │ │ +hasher256 (char const* data, int len);
        │ │ │ │ +explicit hasher256 (span<char const> data);
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        storage_path() old_path()

        │ │ │ │ +

        this is the same as default constructing followed by a call to │ │ │ │ +update(data, len).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        update()

        │ │ │ │
        │ │ │ │ -char const* old_path () const;
        │ │ │ │ -char const* storage_path () const;
        │ │ │ │ +hasher256& update (span<char const> data);
        │ │ │ │ +hasher256& update (char const* data, int len);
        │ │ │ │  
        │ │ │ │ -

        the path the torrent was moved to and from, respectively.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        storage_moved_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The storage_moved_failed_alert is generated when an attempt to move the storage, │ │ │ │ -via torrent_handle::move_storage(), fails.

        │ │ │ │ +

        append the following bytes to what is being hashed

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        final()

        │ │ │ │
        │ │ │ │ -struct storage_moved_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* file_path () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -};
        │ │ │ │ +sha256_hash final ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        file_path()

        │ │ │ │ +

        returns the SHA-1 digest of the buffers previously passed to │ │ │ │ +update() and the hasher constructor.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reset()

        │ │ │ │
        │ │ │ │ -char const* file_path () const;
        │ │ │ │ +void reset ();
        │ │ │ │  
        │ │ │ │ -

        If the error happened for a specific file, this returns its path.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        this indicates what underlying operation caused the error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ +

        restore the hasher state to be as if the hasher has just been │ │ │ │ +default constructed.

        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        torrent_deleted_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a request to delete the files of a torrent complete.

        │ │ │ │ -

        This alert is posted in the alert_category::storage category, and that bit │ │ │ │ -needs to be set in the alert_mask.

        │ │ │ │ +
        │ │ │ │ +

        bitfield

        │ │ │ │ +

        Declared in "libtorrent/bitfield.hpp"

        │ │ │ │ +

        The bitfield type stores any number of bits as a bitfield │ │ │ │ +in a heap allocated array.

        │ │ │ │
        │ │ │ │ -struct torrent_deleted_alert final : torrent_alert
        │ │ │ │ +struct bitfield
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   info_hash_t info_hashes;
        │ │ │ │ +   bitfield () noexcept = default;
        │ │ │ │ +   bitfield (int bits, bool val);
        │ │ │ │ +   bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ +   explicit bitfield (int bits);
        │ │ │ │ +   bitfield (bitfield const& rhs);
        │ │ │ │ +   bitfield (char const* b, int bits);
        │ │ │ │ +   void assign (char const* b, int const bits);
        │ │ │ │ +   bool get_bit (int index) const noexcept;
        │ │ │ │ +   bool operator[] (int index) const noexcept;
        │ │ │ │ +   void set_bit (int index) noexcept;
        │ │ │ │ +   void clear_bit (int index) noexcept;
        │ │ │ │ +   bool all_set () const noexcept;
        │ │ │ │ +   bool none_set () const noexcept;
        │ │ │ │ +   int size () const noexcept;
        │ │ │ │ +   int num_words () const noexcept;
        │ │ │ │ +   int num_bytes () const noexcept;
        │ │ │ │ +   bool empty () const noexcept;
        │ │ │ │ +   char* data () noexcept;
        │ │ │ │ +   char const* data () const noexcept;
        │ │ │ │ +   void swap (bitfield& rhs) noexcept;
        │ │ │ │ +   int count () const noexcept;
        │ │ │ │ +   int find_first_set () const noexcept;
        │ │ │ │ +   int find_last_clear () const noexcept;
        │ │ │ │ +   bool operator== (lt::bitfield const& rhs) const;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hashes
        │ │ │ │ -
        The info-hash of the torrent that was just deleted. Most of │ │ │ │ -the time the torrent_handle in the torrent_alert will be invalid by the time │ │ │ │ -this alert arrives, since the torrent is being deleted. The info_hashes member │ │ │ │ -is hence the main way of identifying which torrent just completed the delete.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_delete_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a request to delete the files of a torrent fails. │ │ │ │ -Just removing a torrent from the session cannot fail

        │ │ │ │ +[report issue]
        │ │ │ │ +

        bitfield()

        │ │ │ │
        │ │ │ │ -struct torrent_delete_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage
        │ │ │ │ -   | alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   info_hash_t info_hashes;
        │ │ │ │ -};
        │ │ │ │ +bitfield () noexcept = default;
        │ │ │ │ +bitfield (int bits, bool val);
        │ │ │ │ +bitfield (bitfield&& rhs) noexcept = default;
        │ │ │ │ +explicit bitfield (int bits);
        │ │ │ │ +bitfield (bitfield const& rhs);
        │ │ │ │ +bitfield (char const* b, int bits);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        tells you why it failed.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hashes
        │ │ │ │ -
        the info hash of the torrent whose files failed to be deleted
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        save_resume_data_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated as a response to a torrent_handle::save_resume_data request. │ │ │ │ -It is generated once the disk IO thread is done writing the state for this torrent.

        │ │ │ │ +

        constructs a new bitfield. The default constructor creates an empty │ │ │ │ +bitfield. bits is the size of the bitfield (specified in bits). │ │ │ │ +val is the value to initialize the bits to. If not specified │ │ │ │ +all bits are initialized to 0.

        │ │ │ │ +

        The constructor taking a pointer b and bits copies a bitfield │ │ │ │ +from the specified buffer, and bits number of bits (rounded up to │ │ │ │ +the nearest byte boundary).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        assign()

        │ │ │ │
        │ │ │ │ -struct save_resume_data_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   add_torrent_params params;
        │ │ │ │ -};
        │ │ │ │ +void assign (char const* b, int const bits);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        params
        │ │ │ │ -

        the params object is populated with the torrent file whose resume │ │ │ │ -data was saved. It is suitable to be:

        │ │ │ │ - │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        save_resume_data_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated instead of save_resume_data_alert if there was an error │ │ │ │ -generating the resume data. error describes what went wrong.

        │ │ │ │ +

        copy bitfield from buffer b of bits number of bits, rounded up to │ │ │ │ +the nearest byte boundary.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_bit() operator[]()

        │ │ │ │
        │ │ │ │ -struct save_resume_data_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage
        │ │ │ │ -   | alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +bool get_bit (int index) const noexcept;
        │ │ │ │ +bool operator[] (int index) const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error code from the resume_data failure
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_paused_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated as a response to a torrent_handle::pause request. It is │ │ │ │ -generated once all disk IO is complete and the files in the torrent have been closed. │ │ │ │ -This is useful for synchronizing with the disk.

        │ │ │ │ +

        query bit at index. Returns true if bit is 1, otherwise false.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_bit() clear_bit()

        │ │ │ │
        │ │ │ │ -struct torrent_paused_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +void set_bit (int index) noexcept;
        │ │ │ │ +void clear_bit (int index) noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_resumed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated as a response to a torrent_handle::resume() request. It is │ │ │ │ -generated when a torrent goes from a paused state to an active state.

        │ │ │ │ +

        set bit at index to 0 (clear_bit) or 1 (set_bit).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        all_set()

        │ │ │ │
        │ │ │ │ -struct torrent_resumed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +bool all_set () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_checked_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when a torrent completes checking. i.e. when it transitions │ │ │ │ -out of the checking files state into a state where it is ready to start downloading

        │ │ │ │ +

        returns true if all bits in the bitfield are set

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        none_set()

        │ │ │ │
        │ │ │ │ -struct torrent_checked_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +bool none_set () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        url_seed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a HTTP seed name lookup fails.

        │ │ │ │ +

        returns true if no bit in the bitfield is set

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        size()

        │ │ │ │
        │ │ │ │ -struct url_seed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* server_url () const;
        │ │ │ │ -   char const* error_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer | alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +int size () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        server_url()

        │ │ │ │ +

        returns the size of the bitfield in bits.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_words()

        │ │ │ │
        │ │ │ │ -char const* server_url () const;
        │ │ │ │ +int num_words () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        the URL the error is associated with

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        error_message()

        │ │ │ │ +

        returns the number of 32 bit words are needed to represent all bits in │ │ │ │ +this bitfield.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_bytes()

        │ │ │ │
        │ │ │ │ -char const* error_message () const;
        │ │ │ │ +int num_bytes () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        in case the web server sent an error message, this function returns │ │ │ │ -it.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error the web seed encountered. If this is not set, the server │ │ │ │ -sent an error message, call error_message().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        file_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        If the storage fails to read or write files that it needs access to, this alert is │ │ │ │ -generated and the torrent is paused.

        │ │ │ │ +

        returns the number of bytes needed to represent all bits in this │ │ │ │ +bitfield

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        empty()

        │ │ │ │
        │ │ │ │ -struct file_error_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* filename () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status
        │ │ │ │ -   | alert_category::storage;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -};
        │ │ │ │ +bool empty () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        filename()

        │ │ │ │ +

        returns true if the bitfield has zero size.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        data()

        │ │ │ │
        │ │ │ │ -char const* filename () const;
        │ │ │ │ +char* data () noexcept;
        │ │ │ │ +char const* data () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        the file that experienced the error

        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error code describing the error.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        indicates which underlying operation caused the error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        metadata_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when the metadata has been completely received and the info-hash │ │ │ │ -failed to match it. i.e. the metadata that was received was corrupt. libtorrent will │ │ │ │ -automatically retry to fetch it in this case. This is only relevant when running a │ │ │ │ -torrent-less download, with the metadata extension provided by libtorrent.

        │ │ │ │ +

        returns a pointer to the internal buffer of the bitfield, or │ │ │ │ +nullptr if it's empty.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        swap()

        │ │ │ │
        │ │ │ │ -struct metadata_failed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +void swap (bitfield& rhs) noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        indicates what failed when parsing the metadata. This error is │ │ │ │ -what's returned from lazy_bdecode().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        metadata_received_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when the metadata has been completely received and the torrent │ │ │ │ -can start downloading. It is not generated on torrents that are started with metadata, but │ │ │ │ -only those that needs to download it from peers (when utilizing the libtorrent extension).

        │ │ │ │ -

        There are no additional data members in this alert.

        │ │ │ │ -

        Typically, when receiving this alert, you would want to save the torrent file in order │ │ │ │ -to load it back up again when the session is restarted. Here's an example snippet of │ │ │ │ -code to do that:

        │ │ │ │ -
        │ │ │ │ -torrent_handle h = alert->handle();
        │ │ │ │ -std::shared_ptr<torrent_info const> ti = h.torrent_file();
        │ │ │ │ -create_torrent ct(*ti);
        │ │ │ │ -entry te = ct.generate();
        │ │ │ │ -std::vector<char> buffer;
        │ │ │ │ -bencode(std::back_inserter(buffer), te);
        │ │ │ │ -FILE* f = fopen((to_hex(ti->info_hashes().get_best().to_string()) + ".torrent").c_str(), "wb+");
        │ │ │ │ -if (f) {
        │ │ │ │ -        fwrite(&buffer[0], 1, buffer.size(), f);
        │ │ │ │ -        fclose(f);
        │ │ │ │ -}
        │ │ │ │ +

        swaps the bit-fields two variables refer to

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        count()

        │ │ │ │ +
        │ │ │ │ +int count () const noexcept;
        │ │ │ │  
        │ │ │ │ +

        count the number of bits in the bitfield that are set to 1.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        find_first_set()

        │ │ │ │
        │ │ │ │ -struct metadata_received_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +int find_first_set () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        udp_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when there is an error on a UDP socket. The │ │ │ │ -UDP sockets are used for all uTP, DHT and UDP tracker traffic. They are │ │ │ │ -global to the session.

        │ │ │ │ +

        returns the index of the first set bit in the bitfield, i.e. 1 bit.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        find_last_clear()

        │ │ │ │
        │ │ │ │ -struct udp_error_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ -   operation_t operation;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +int find_last_clear () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoint
        │ │ │ │ -
        the source address associated with the error (if any)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        operation
        │ │ │ │ -
        the operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error code describing the error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        external_ip_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        Whenever libtorrent learns about the machines external IP, this alert is │ │ │ │ -generated. The external IP address can be acquired from the tracker (if it │ │ │ │ -supports that) or from peers that supports the extension protocol. │ │ │ │ -The address can be accessed through the external_address member.

        │ │ │ │ +

        returns the index to the last cleared bit in the bitfield, i.e. 0 bit.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        storage_error

        │ │ │ │ +

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ +

        used by storage to return errors │ │ │ │ +also includes which underlying file the │ │ │ │ +error happened on

        │ │ │ │
        │ │ │ │ -struct external_ip_alert final : alert
        │ │ │ │ +struct storage_error
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ +   explicit operator bool () const;
        │ │ │ │ +   file_index_t file () const;
        │ │ │ │ +   void file (file_index_t f);
        │ │ │ │  
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   aux::noexcept_movable<address> external_address;
        │ │ │ │ +   error_code ec;
        │ │ │ │ +   operation_t operation;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        external_address
        │ │ │ │ -
        the IP address that is believed to be our external IP
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        listen_failed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when none of the ports, given in the port range, to │ │ │ │ -session can be opened for listening. The listen_interface member is the │ │ │ │ -interface that failed, error is the error code describing the failure.

        │ │ │ │ -

        In the case an endpoint was created before generating the alert, it is │ │ │ │ -represented by address and port. The combinations of socket type │ │ │ │ -and operation in which such address and port are not valid are: │ │ │ │ -accept - i2p │ │ │ │ -accept - socks5 │ │ │ │ -enum_if - tcp

        │ │ │ │ -

        libtorrent may sometimes try to listen on port 0, if all other ports failed. │ │ │ │ -Port 0 asks the operating system to pick a port that's free). If that fails │ │ │ │ -you may see a listen_failed_alert with port 0 even if you didn't ask to │ │ │ │ -listen on it.

        │ │ │ │ +[report issue]
        │ │ │ │ +

        bool()

        │ │ │ │
        │ │ │ │ -struct listen_failed_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* listen_interface () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status | alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -   lt::socket_type_t const socket_type;
        │ │ │ │ -   aux::noexcept_movable<lt::address> address;
        │ │ │ │ -   int const port;
        │ │ │ │ -};
        │ │ │ │ +explicit operator bool () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        listen_interface()

        │ │ │ │ +

        explicitly converts to true if this object represents an error, and │ │ │ │ +false if it does not.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file()

        │ │ │ │
        │ │ │ │ -char const* listen_interface () const;
        │ │ │ │ +file_index_t file () const;
        │ │ │ │ +void file (file_index_t f);
        │ │ │ │  
        │ │ │ │ -

        the network device libtorrent attempted to listen on, or the IP address

        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error the system returned
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the underlying operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        socket_type
        │ │ │ │ -
        the type of listen socket this alert refers to.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        address
        │ │ │ │ -
        the address libtorrent attempted to listen on │ │ │ │ -see alert documentation for validity of this value
        │ │ │ │ +

        set and query the index (in the torrent) of the file this error │ │ │ │ +occurred on. This may also have special values defined in │ │ │ │ +torrent_status.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        ec
        │ │ │ │ +
        the error that occurred
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        port
        │ │ │ │ -
        the port libtorrent attempted to listen on │ │ │ │ -see alert documentation for validity of this value
        │ │ │ │ +[report issue]
        │ │ │ │ +
        operation
        │ │ │ │ +
        A code from operation_t enum, indicating what │ │ │ │ +kind of operation failed.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        listen_succeeded_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when the listen port succeeds to be opened on a │ │ │ │ -particular interface. address and port is the endpoint that │ │ │ │ -successfully was opened for listening.

        │ │ │ │ +
        │ │ │ │ +

        bdecode_category()

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │
        │ │ │ │ -struct listen_succeeded_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   aux::noexcept_movable<lt::address> address;
        │ │ │ │ -   int const port;
        │ │ │ │ -   lt::socket_type_t const socket_type;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& bdecode_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        address
        │ │ │ │ -
        the address libtorrent ended up listening on. This address │ │ │ │ -refers to the local interface.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        port
        │ │ │ │ -
        the port libtorrent ended up listening on.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        socket_type
        │ │ │ │ -
        the type of listen socket this alert refers to.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        portmap_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a NAT router was successfully found but some │ │ │ │ -part of the port mapping request failed. It contains a text message that │ │ │ │ -may help the user figure out what is wrong. This alert is not generated in │ │ │ │ -case it appears the client is not running on a NAT:ed network or if it │ │ │ │ -appears there is no NAT router that can be remote controlled to add port │ │ │ │ -mappings.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        gzip_category()

        │ │ │ │ +

        Declared in "libtorrent/gzip.hpp"

        │ │ │ │
        │ │ │ │ -struct portmap_error_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::port_mapping
        │ │ │ │ -   | alert_category::error;
        │ │ │ │ -   port_mapping_t const mapping;
        │ │ │ │ -   portmap_transport map_transport;
        │ │ │ │ -   aux::noexcept_movable<address> local_address;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& gzip_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        mapping
        │ │ │ │ -
        refers to the mapping index of the port map that failed, i.e. │ │ │ │ -the index returned from add_mapping().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        map_transport
        │ │ │ │ -
        UPnP or NAT-PMP
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_address
        │ │ │ │ -
        the local network the port mapper is running on
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        tells you what failed.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        portmap_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a NAT router was successfully found and │ │ │ │ -a port was successfully mapped on it. On a NAT:ed network with a NAT-PMP │ │ │ │ -capable router, this is typically generated once when mapping the TCP │ │ │ │ -port and, if DHT is enabled, when the UDP port is mapped.

        │ │ │ │ +

        get the error_category for zip errors

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        libtorrent_category()

        │ │ │ │ +

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │
        │ │ │ │ -struct portmap_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::port_mapping;
        │ │ │ │ -   port_mapping_t const mapping;
        │ │ │ │ -   int const external_port;
        │ │ │ │ -   portmap_protocol const map_protocol;
        │ │ │ │ -   portmap_transport const map_transport;
        │ │ │ │ -   aux::noexcept_movable<address> local_address;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& libtorrent_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        mapping
        │ │ │ │ -
        refers to the mapping index of the port map that failed, i.e. │ │ │ │ -the index returned from add_mapping().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        external_port
        │ │ │ │ -
        the external port allocated for the mapping.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_address
        │ │ │ │ -
        the local network the port mapper is running on
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        portmap_log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated to log informational events related to either │ │ │ │ -UPnP or NAT-PMP. They contain a log line and the type (0 = NAT-PMP │ │ │ │ -and 1 = UPnP). Displaying these messages to an end user is only useful │ │ │ │ -for debugging the UPnP or NAT-PMP implementation. This alert is only │ │ │ │ -posted if the alert_category::port_mapping_log flag is enabled in │ │ │ │ -the alert mask.

        │ │ │ │ +

        return the instance of the libtorrent_error_category which │ │ │ │ +maps libtorrent error codes to human readable error messages.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        http_category()

        │ │ │ │ +

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │
        │ │ │ │ -struct portmap_log_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::port_mapping_log;
        │ │ │ │ -   portmap_transport const map_transport;
        │ │ │ │ -   aux::noexcept_movable<address> local_address;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& http_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        log_message()

        │ │ │ │ +

        returns the error_category for HTTP errors

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        socks_category()

        │ │ │ │ +

        Declared in "libtorrent/socks5_stream.hpp"

        │ │ │ │
        │ │ │ │ -char const* log_message () const;
        │ │ │ │ +boost::system::error_category& socks_category ();
        │ │ │ │  
        │ │ │ │ -

        the message associated with this log line

        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_address
        │ │ │ │ -
        the local network the port mapper is running on
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        fastresume_rejected_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a fast resume file has been passed to │ │ │ │ -add_torrent() but the files on disk did not match the fast resume file. │ │ │ │ -The error_code explains the reason why the resume file was rejected.

        │ │ │ │ +

        returns the error_category for SOCKS5 errors

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        upnp_category()

        │ │ │ │ +

        Declared in "libtorrent/upnp.hpp"

        │ │ │ │
        │ │ │ │ -struct fastresume_rejected_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* file_path () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status
        │ │ │ │ -   | alert_category::error;
        │ │ │ │ -   error_code error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& upnp_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        file_path()

        │ │ │ │ +

        the boost.system error category for UPnP errors

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        i2p_category()

        │ │ │ │ +

        Declared in "libtorrent/i2p_stream.hpp"

        │ │ │ │
        │ │ │ │ -char const* file_path () const;
        │ │ │ │ +boost::system::error_category& i2p_category ();
        │ │ │ │  
        │ │ │ │ -

        If the error happened to a specific file, this returns the path to it.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the underlying operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_blocked_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when an incoming peer connection, or a peer that's about to be added │ │ │ │ -to our peer list, is blocked for some reason. This could be any of:

        │ │ │ │ -
          │ │ │ │ -
        • the IP filter
        • │ │ │ │ -
        • i2p mixed mode restrictions (a normal peer is not allowed on an i2p swarm)
        • │ │ │ │ -
        • the port filter
        • │ │ │ │ -
        • the peer has a low port and no_connect_privileged_ports is enabled
        • │ │ │ │ -
        • the protocol of the peer is blocked (uTP/TCP blocking)
        • │ │ │ │ -
        │ │ │ │ +

        returns the error category for I2P errors

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        pcp_category()

        │ │ │ │ +

        Declared in "libtorrent/natpmp.hpp"

        │ │ │ │
        │ │ │ │ -struct peer_blocked_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   enum reason_t
        │ │ │ │ -   {
        │ │ │ │ -      ip_filter,
        │ │ │ │ -      port_filter,
        │ │ │ │ -      i2p_mixed,
        │ │ │ │ -      privileged_ports,
        │ │ │ │ -      utp_disabled,
        │ │ │ │ -      tcp_disabled,
        │ │ │ │ -      invalid_local_interface,
        │ │ │ │ -      ssrf_mitigation,
        │ │ │ │ -   };
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::ip_block;
        │ │ │ │ -   int const reason;
        │ │ │ │ -};
        │ │ │ │ +boost::system::error_category& pcp_category ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        enum reason_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum error_code_enum

        │ │ │ │ +

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        ip_filter
        no_error0 Not an error
        port_filter
        expected_digit1 expected digit in bencoded string
        i2p_mixed
        expected_colon2 expected colon in bencoded string
        privileged_ports
        unexpected_eof3 unexpected end of file in bencoded string
        utp_disabled
        expected_value4 expected value (list, dict, int or string) in bencoded string
        tcp_disabled
        depth_exceeded5 bencoded recursion depth limit exceeded
        invalid_local_interface
        limit_exceeded6 bencoded item count limit exceeded
        ssrf_mitigation
        overflow7 integer overflow
        error_code_max8the number of error codes
        │ │ │ │ -[report issue]
        │ │ │ │ -
        reason
        │ │ │ │ -
        the reason for the peer being blocked. Is one of the values from the │ │ │ │ -reason_t enum.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        dht_announce_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a DHT node announces to an info-hash on our │ │ │ │ -DHT node. It belongs to the alert_category::dht category.

        │ │ │ │ -
        │ │ │ │ -struct dht_announce_alert final : alert
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum error_code_enum

        │ │ │ │ +

        Declared in "libtorrent/gzip.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_error0Not an error
        invalid_gzip_header1the supplied gzip buffer has invalid header
        inflated_data_too_large2the gzip buffer would inflate to more bytes than the specified │ │ │ │ +maximum size, and was rejected.
        data_did_not_terminate3available inflate data did not terminate
        space_exhausted4output space exhausted before completing inflate
        invalid_block_type5invalid block type (type == 3)
        invalid_stored_block_length6stored block length did not match one's complement
        too_many_length_or_distance_codes7dynamic block code description: too many length or distance codes
        code_lengths_codes_incomplete8dynamic block code description: code lengths codes incomplete
        repeat_lengths_with_no_first_length9dynamic block code description: repeat lengths with no first length
        repeat_more_than_specified_lengths10dynamic block code description: repeat more than specified lengths
        invalid_literal_length_code_lengths11dynamic block code description: invalid literal/length code lengths
        invalid_distance_code_lengths12dynamic block code description: invalid distance code lengths
        invalid_literal_code_in_block13invalid literal/length or distance code in fixed or dynamic block
        distance_too_far_back_in_block14distance is too far back in fixed or dynamic block
        unknown_gzip_error15an unknown error occurred during gzip inflation
        error_code_max16the number of error codes
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum error_code_enum

        │ │ │ │ +

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_error0Not an error
        file_collision1Two torrents has files which end up overwriting each other
        failed_hash_check2A piece did not match its piece hash
        torrent_is_no_dict3The .torrent file does not contain a bencoded dictionary at │ │ │ │ +its top level
        torrent_missing_info4The .torrent file does not have an info dictionary
        torrent_info_no_dict5The .torrent file's info entry is not a dictionary
        torrent_missing_piece_length6The .torrent file does not have a piece length entry
        torrent_missing_name7The .torrent file does not have a name entry
        torrent_invalid_name8The .torrent file's name entry is invalid
        torrent_invalid_length9The length of a file, or of the whole .torrent file is invalid. │ │ │ │ +Either negative or not an integer
        torrent_file_parse_failed10Failed to parse a file entry in the .torrent
        torrent_missing_pieces11The pieces field is missing or invalid in the .torrent file
        torrent_invalid_hashes12The pieces string has incorrect length
        too_many_pieces_in_torrent13The .torrent file has more pieces than is supported by libtorrent
        invalid_swarm_metadata14The metadata (.torrent file) that was received from the swarm │ │ │ │ +matched the info-hash, but failed to be parsed
        invalid_bencoding15The file or buffer is not correctly bencoded
        no_files_in_torrent16The .torrent file does not contain any files
        invalid_escaped_string17The string was not properly url-encoded as expected
        session_is_closing18Operation is not permitted since the session is shutting down
        duplicate_torrent19There's already a torrent with that info-hash added to the │ │ │ │ +session
        invalid_torrent_handle20The supplied torrent_handle is not referring to a valid torrent
        invalid_entry_type21The type requested from the entry did not match its type
        missing_info_hash_in_uri22The specified URI does not contain a valid info-hash
        file_too_short23One of the files in the torrent was unexpectedly small. This │ │ │ │ +might be caused by files being changed by an external process
        unsupported_url_protocol24The URL used an unknown protocol. Currently http and │ │ │ │ +https (if built with openssl support) are recognized. For │ │ │ │ +trackers udp is recognized as well.
        url_parse_error25The URL did not conform to URL syntax and failed to be parsed
        peer_sent_empty_piece26The peer sent a piece message of length 0
        parse_failed27A bencoded structure was corrupt and failed to be parsed
        invalid_file_tag28The fast resume file was missing or had an invalid file version │ │ │ │ +tag
        missing_info_hash29The fast resume file was missing or had an invalid info-hash
        mismatching_info_hash30The info-hash did not match the torrent
        invalid_hostname31The URL contained an invalid hostname
        invalid_port32The URL had an invalid port
        port_blocked33The port is blocked by the port-filter, and prevented the │ │ │ │ +connection
        expected_close_bracket_in_address34The IPv6 address was expected to end with "]"
        destructing_torrent35The torrent is being destructed, preventing the operation to │ │ │ │ +succeed
        timed_out36The connection timed out
        upload_upload_connection37The peer is upload only, and we are upload only. There's no point │ │ │ │ +in keeping the connection
        uninteresting_upload_peer38The peer is upload only, and we're not interested in it. There's │ │ │ │ +no point in keeping the connection
        invalid_info_hash39The peer sent an unknown info-hash
        torrent_paused40The torrent is paused, preventing the operation from succeeding
        invalid_have41The peer sent an invalid have message, either wrong size or │ │ │ │ +referring to a piece that doesn't exist in the torrent
        invalid_bitfield_size42The bitfield message had the incorrect size
        too_many_requests_when_choked43The peer kept requesting pieces after it was choked, possible │ │ │ │ +abuse attempt.
        invalid_piece44The peer sent a piece message that does not correspond to a │ │ │ │ +piece request sent by the client
        no_memory45memory allocation failed
        torrent_aborted46The torrent is aborted, preventing the operation to succeed
        self_connection47The peer is a connection to ourself, no point in keeping it
        invalid_piece_size48The peer sent a piece message with invalid size, either negative │ │ │ │ +or greater than one block
        timed_out_no_interest49The peer has not been interesting or interested in us for too │ │ │ │ +long, no point in keeping it around
        timed_out_inactivity50The peer has not said anything in a long time, possibly dead
        timed_out_no_handshake51The peer did not send a handshake within a reasonable amount of │ │ │ │ +time, it might not be a bittorrent peer
        timed_out_no_request52The peer has been unchoked for too long without requesting any │ │ │ │ +data. It might be lying about its interest in us
        invalid_choke53The peer sent an invalid choke message
        invalid_unchoke54The peer send an invalid unchoke message
        invalid_interested55The peer sent an invalid interested message
        invalid_not_interested56The peer sent an invalid not-interested message
        invalid_request57The peer sent an invalid piece request message
        invalid_hash_list58The peer sent an invalid hash-list message (this is part of the │ │ │ │ +merkle-torrent extension)
        invalid_hash_piece59The peer sent an invalid hash-piece message (this is part of the │ │ │ │ +merkle-torrent extension)
        invalid_cancel60The peer sent an invalid cancel message
        invalid_dht_port61The peer sent an invalid DHT port-message
        invalid_suggest62The peer sent an invalid suggest piece-message
        invalid_have_all63The peer sent an invalid have all-message
        invalid_have_none64The peer sent an invalid have none-message
        invalid_reject65The peer sent an invalid reject message
        invalid_allow_fast66The peer sent an invalid allow fast-message
        invalid_extended67The peer sent an invalid extension message ID
        invalid_message68The peer sent an invalid message ID
        sync_hash_not_found69The synchronization hash was not found in the encrypted handshake
        invalid_encryption_constant70The encryption constant in the handshake is invalid
        no_plaintext_mode71The peer does not support plain text, which is the selected mode
        no_rc4_mode72The peer does not support RC4, which is the selected mode
        unsupported_encryption_mode73The peer does not support any of the encryption modes that the │ │ │ │ +client supports
        unsupported_encryption_mode_selected74The peer selected an encryption mode that the client did not │ │ │ │ +advertise and does not support
        invalid_pad_size75The pad size used in the encryption handshake is of invalid size
        invalid_encrypt_handshake76The encryption handshake is invalid
        no_incoming_encrypted77The client is set to not support incoming encrypted connections │ │ │ │ +and this is an encrypted connection
        no_incoming_regular78The client is set to not support incoming regular bittorrent │ │ │ │ +connections, and this is a regular connection
        duplicate_peer_id79The client is already connected to this peer-ID
        torrent_removed80Torrent was removed
        packet_too_large81The packet size exceeded the upper sanity check-limit
        reserved82 
        http_error83The web server responded with an error
        missing_location84The web server response is missing a location header
        invalid_redirection85The web seed redirected to a path that no longer matches the │ │ │ │ +.torrent directory structure
        redirecting86The connection was closed because it redirected to a different │ │ │ │ +URL
        invalid_range87The HTTP range header is invalid
        no_content_length88The HTTP response did not have a content length
        banned_by_ip_filter89The IP is blocked by the IP filter
        too_many_connections90At the connection limit
        peer_banned91The peer is marked as banned
        stopping_torrent92The torrent is stopping, causing the operation to fail
        too_many_corrupt_pieces93The peer has sent too many corrupt pieces and is banned
        torrent_not_ready94The torrent is not ready to receive peers
        peer_not_constructed95The peer is not completely constructed yet
        session_closing96The session is closing, causing the operation to fail
        optimistic_disconnect97The peer was disconnected in order to leave room for a │ │ │ │ +potentially better peer
        torrent_finished98The torrent is finished
        no_router99No UPnP router found
        metadata_too_large100The metadata message says the metadata exceeds the limit
        invalid_metadata_request101The peer sent an invalid metadata request message
        invalid_metadata_size102The peer advertised an invalid metadata size
        invalid_metadata_offset103The peer sent a message with an invalid metadata offset
        invalid_metadata_message104The peer sent an invalid metadata message
        pex_message_too_large105The peer sent a peer exchange message that was too large
        invalid_pex_message106The peer sent an invalid peer exchange message
        invalid_lt_tracker_message107The peer sent an invalid tracker exchange message
        too_frequent_pex108The peer sent an pex messages too often. This is a possible │ │ │ │ +attempt of and attack
        no_metadata109The operation failed because it requires the torrent to have │ │ │ │ +the metadata (.torrent file) and it doesn't have it yet. │ │ │ │ +This happens for magnet links before they have downloaded the │ │ │ │ +metadata, and also torrents added by URL.
        invalid_dont_have110The peer sent an invalid dont_have message. The don't have │ │ │ │ +message is an extension to allow peers to advertise that the │ │ │ │ +no longer has a piece they previously had.
        requires_ssl_connection111The peer tried to connect to an SSL torrent without connecting │ │ │ │ +over SSL.
        invalid_ssl_cert112The peer tried to connect to a torrent with a certificate │ │ │ │ +for a different torrent.
        not_an_ssl_torrent113the torrent is not an SSL torrent, and the operation requires │ │ │ │ +an SSL torrent
        banned_by_port_filter114peer was banned because its listen port is within a banned port │ │ │ │ +range, as specified by the port_filter.
        invalid_session_handle115The session_handle is not referring to a valid session_impl
        invalid_listen_socket116the listen socket associated with this request was closed
        invalid_hash_request117 
        invalid_hashes118 
        invalid_hash_reject119 
        deprecated_120120 
        deprecated_121121 
        deprecated_122122 
        deprecated_123123 
        deprecated_124124 
        missing_file_sizes130The resume data file is missing the file sizes entry
        no_files_in_resume_data131The resume data file file sizes entry is empty
        missing_pieces132The resume data file is missing the pieces and slots entry
        mismatching_number_of_files133The number of files in the resume data does not match the number │ │ │ │ +of files in the torrent
        mismatching_file_size134One of the files on disk has a different size than in the fast │ │ │ │ +resume file
        mismatching_file_timestamp135One of the files on disk has a different timestamp than in the │ │ │ │ +fast resume file
        not_a_dictionary136The resume data file is not a dictionary
        invalid_blocks_per_piece137The blocks per piece entry is invalid in the resume data file
        missing_slots138The resume file is missing the slots entry, which is required │ │ │ │ +for torrents with compact allocation. DEPRECATED
        too_many_slots139The resume file contains more slots than the torrent
        invalid_slot_list140The slot entry is invalid in the resume data
        invalid_piece_index141One index in the slot list is invalid
        pieces_need_reorder142The pieces on disk needs to be re-ordered for the specified │ │ │ │ +allocation mode. This happens if you specify sparse allocation │ │ │ │ +and the files on disk are using compact storage. The pieces needs │ │ │ │ +to be moved to their right position. DEPRECATED
        resume_data_not_modified143this error is returned when asking to save resume data and │ │ │ │ +specifying the flag to only save when there's anything new to save │ │ │ │ +(torrent_handle::only_if_modified) and there wasn't anything changed.
        http_parse_error150The HTTP header was not correctly formatted
        http_missing_location151The HTTP response was in the 300-399 range but lacked a location │ │ │ │ +header
        http_failed_decompress152The HTTP response was encoded with gzip or deflate but │ │ │ │ +decompressing it failed
        no_i2p_router160The URL specified an i2p address, but no i2p router is configured
        no_i2p_endpoint161i2p acceptor is not available yet, can't announce without endpoint
        scrape_not_available170The tracker URL doesn't support transforming it into a scrape │ │ │ │ +URL. i.e. it doesn't contain "announce.
        invalid_tracker_response171invalid tracker response
        invalid_peer_dict172invalid peer dictionary entry. Not a dictionary
        tracker_failure173tracker sent a failure message
        invalid_files_entry174missing or invalid files entry
        invalid_hash_entry175missing or invalid hash entry
        invalid_peers_entry176missing or invalid peers and peers6 entry
        invalid_tracker_response_length177UDP tracker response packet has invalid size
        invalid_tracker_transaction_id178invalid transaction id in UDP tracker response
        invalid_tracker_action179invalid action field in UDP tracker response
        announce_skipped180skipped announce (because it's assumed to be unreachable over the │ │ │ │ +given source network interface)
        no_entropy200random number generation failed
        ssrf_mitigation201blocked by SSRF mitigation
        blocked_by_idna202blocked because IDNA host names are banned
        torrent_unknown_version210the torrent file has an unknown meta version
        torrent_missing_file_tree211the v2 torrent file has no file tree
        torrent_missing_meta_version212the torrent contains v2 keys but does not specify meta version 2
        torrent_inconsistent_files213the v1 and v2 file metadata does not match
        torrent_missing_piece_layer214one or more files are missing piece layer hashes
        torrent_invalid_piece_layer215a piece layer has the wrong size or failed hash check
        torrent_missing_pieces_root216a v2 file entry has no root hash
        torrent_inconsistent_hashes217the v1 and v2 hashes do not describe the same data
        torrent_invalid_pad_file218a file in the v2 metadata has the pad attribute set
        error_code_max219the number of error codes
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum http_errors

        │ │ │ │ +

        Declared in "libtorrent/error_code.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        cont100 
        ok200 
        created201 
        accepted202 
        no_content204 
        multiple_choices300 
        moved_permanently301 
        moved_temporarily302 
        not_modified304 
        bad_request400 
        unauthorized401 
        forbidden403 
        not_found404 
        internal_server_error500 
        not_implemented501 
        bad_gateway502 
        service_unavailable503 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum socks_error_code

        │ │ │ │ +

        Declared in "libtorrent/socks5_stream.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_error0 
        unsupported_version1 
        unsupported_authentication_method2 
        unsupported_authentication_version3 
        authentication_error4 
        username_required5 
        general_failure6 
        command_not_supported7 
        no_identd8 
        identd_error9 
        num_errors10 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum error_code_enum

        │ │ │ │ +

        Declared in "libtorrent/upnp.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_error0No error
        invalid_argument402One of the arguments in the request is invalid
        action_failed501The request failed
        value_not_in_array714The specified value does not exist in the array
        source_ip_cannot_be_wildcarded715The source IP address cannot be wild-carded, but │ │ │ │ +must be fully specified
        external_port_cannot_be_wildcarded716The external port cannot be a wildcard, but must │ │ │ │ +be specified
        port_mapping_conflict718The port mapping entry specified conflicts with a │ │ │ │ +mapping assigned previously to another client
        internal_port_must_match_external724Internal and external port value must be the same
        only_permanent_leases_supported725The NAT implementation only supports permanent │ │ │ │ +lease times on port mappings
        remote_host_must_be_wildcard726RemoteHost must be a wildcard and cannot be a │ │ │ │ +specific IP address or DNS name
        external_port_must_be_wildcard727ExternalPort must be a wildcard and cannot be a │ │ │ │ +specific port
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum i2p_error_code

        │ │ │ │ +

        Declared in "libtorrent/i2p_stream.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        no_error0 
        parse_failed1 
        cant_reach_peer2 
        i2p_error3 
        invalid_key4 
        invalid_id5 
        timeout6 
        key_not_found7 
        duplicated_id8 
        num_errors9 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum pcp_errors

        │ │ │ │ +

        Declared in "libtorrent/natpmp.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        pcp_success0 
        pcp_unsupp_version1 
        pcp_not_authorized2 
        pcp_malformed_request3 
        pcp_unsupp_opcode4 
        pcp_unsupp_option5 
        pcp_malformed_option6 
        pcp_network_failure7 
        pcp_no_resources8 
        pcp_unsupp_protocol9 
        pcp_user_ex_quota10 
        pcp_cannot_provide_external11 
        pcp_address_mismatch12 
        pcp_excessive_remote_peers13 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_slice

        │ │ │ │ +

        Declared in "libtorrent/file_storage.hpp"

        │ │ │ │ +

        represents a window of a file in a torrent.

        │ │ │ │ +

        The file_index refers to the index of the file (in the torrent_info). │ │ │ │ +To get the path and filename, use file_path() and give the file_index │ │ │ │ +as argument. The offset is the byte offset in the file where the range │ │ │ │ +starts, and size is the number of bytes this range is. The size + offset │ │ │ │ +will never be greater than the file size.

        │ │ │ │ +
        │ │ │ │ +struct file_slice
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   aux::noexcept_movable<address> ip;
        │ │ │ │ -   int port;
        │ │ │ │ -   sha1_hash info_hash;
        │ │ │ │ +   file_index_t file_index;
        │ │ │ │ +   std::int64_t offset;
        │ │ │ │ +   std::int64_t size;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_get_peers_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when a DHT node sends a get_peers message to │ │ │ │ -our DHT node. It belongs to the alert_category::dht category.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        file_index
        │ │ │ │ +
        the index of the file
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        offset
        │ │ │ │ +
        the offset from the start of the file, in bytes
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        size
        │ │ │ │ +
        the size of the window, in bytes
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_storage

        │ │ │ │ +

        Declared in "libtorrent/file_storage.hpp"

        │ │ │ │ +

        The file_storage class represents a file list and the piece │ │ │ │ +size. Everything necessary to interpret a regular bittorrent storage │ │ │ │ +file structure.

        │ │ │ │
        │ │ │ │ -struct dht_get_peers_alert final : alert
        │ │ │ │ +class file_storage
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ +   bool is_valid () const;
        │ │ │ │ +   void reserve (int num_files);
        │ │ │ │ +   void add_file (error_code& ec, std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}
        │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +   void add_file_borrow (string_view filename
        │ │ │ │ +      , std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ +      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +   void add_file_borrow (error_code& ec, string_view filename
        │ │ │ │ +      , std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ +      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +   void add_file (std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}
        │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +   void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ +   std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
        │ │ │ │ +      , std::int64_t size) const;
        │ │ │ │ +   peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
        │ │ │ │ +   int num_files () const noexcept;
        │ │ │ │ +   file_index_t end_file () const noexcept;
        │ │ │ │ +   index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ +   std::int64_t total_size () const;
        │ │ │ │ +   void set_num_pieces (int n);
        │ │ │ │ +   int num_pieces () const;
        │ │ │ │ +   piece_index_t end_piece () const;
        │ │ │ │ +   piece_index_t last_piece () const;
        │ │ │ │ +   index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ +   void set_piece_length (int l);
        │ │ │ │ +   int piece_length () const;
        │ │ │ │ +   int piece_size (piece_index_t index) const;
        │ │ │ │ +   int piece_size2 (piece_index_t index) const;
        │ │ │ │ +   int blocks_in_piece2 (piece_index_t index) const;
        │ │ │ │ +   int blocks_per_piece () const;
        │ │ │ │ +   std::string const& name () const;
        │ │ │ │ +   void set_name (std::string const& n);
        │ │ │ │ +   void swap (file_storage& ti) noexcept;
        │ │ │ │ +   void canonicalize ();
        │ │ │ │ +   std::int64_t file_offset (file_index_t index) const;
        │ │ │ │ +   sha256_hash root (file_index_t index) const;
        │ │ │ │ +   char const* root_ptr (file_index_t const index) const;
        │ │ │ │ +   string_view file_name (file_index_t index) const;
        │ │ │ │ +   std::time_t mtime (file_index_t index) const;
        │ │ │ │ +   std::string symlink (file_index_t index) const;
        │ │ │ │ +   bool pad_file_at (file_index_t index) const;
        │ │ │ │ +   sha1_hash hash (file_index_t index) const;
        │ │ │ │ +   std::int64_t file_size (file_index_t index) const;
        │ │ │ │ +   std::string file_path (file_index_t index, std::string const& save_path = "") const;
        │ │ │ │ +   int file_num_blocks (file_index_t index) const;
        │ │ │ │ +   int file_num_pieces (file_index_t index) const;
        │ │ │ │ +   index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
        │ │ │ │ +   int file_first_block_node (file_index_t index) const;
        │ │ │ │ +   int file_first_piece_node (file_index_t index) const;
        │ │ │ │ +   std::uint32_t file_path_hash (file_index_t index, std::string const& save_path) const;
        │ │ │ │ +   void all_path_hashes (std::unordered_set<std::uint32_t>& table) const;
        │ │ │ │ +   file_flags_t file_flags (file_index_t index) const;
        │ │ │ │ +   bool file_absolute_path (file_index_t index) const;
        │ │ │ │ +   file_index_t file_index_at_offset (std::int64_t offset) const;
        │ │ │ │ +   file_index_t file_index_at_piece (piece_index_t piece) const;
        │ │ │ │ +   file_index_t file_index_for_root (sha256_hash const& root_hash) const;
        │ │ │ │ +   piece_index_t piece_index_at_file (file_index_t f) const;
        │ │ │ │ +   void sanitize_symlinks ();
        │ │ │ │ +   bool v2 () const;
        │ │ │ │  
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   sha1_hash info_hash;
        │ │ │ │ +   static constexpr file_flags_t flag_pad_file  = 0_bit;
        │ │ │ │ +   static constexpr file_flags_t flag_hidden  = 1_bit;
        │ │ │ │ +   static constexpr file_flags_t flag_executable  = 2_bit;
        │ │ │ │ +   static constexpr file_flags_t flag_symlink  = 3_bit;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        cache_flushed_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when the disk cache has been flushed for a specific │ │ │ │ -torrent as a result of a call to torrent_handle::flush_cache(). This │ │ │ │ -alert belongs to the alert_category::storage category, which must be │ │ │ │ -enabled to let this alert through. The alert is also posted when removing │ │ │ │ -a torrent from the session, once the outstanding cache flush is complete │ │ │ │ -and the torrent does no longer have any files open.

        │ │ │ │ +[report issue]
        │ │ │ │ +

        is_valid()

        │ │ │ │
        │ │ │ │ -struct cache_flushed_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -};
        │ │ │ │ +bool is_valid () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        lsd_peer_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when we receive a local service discovery message │ │ │ │ -from a peer for a torrent we're currently participating in.

        │ │ │ │ +

        returns true if the piece length has been initialized │ │ │ │ +on the file_storage. This is typically taken as a proxy │ │ │ │ +of whether the file_storage as a whole is initialized or │ │ │ │ +not.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        reserve()

        │ │ │ │
        │ │ │ │ -struct lsd_peer_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -};
        │ │ │ │ +void reserve (int num_files);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        trackerid_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted whenever a tracker responds with a trackerid. │ │ │ │ -The tracker ID is like a cookie. libtorrent will store the tracker ID │ │ │ │ -for this tracker and repeat it in subsequent announces.

        │ │ │ │ +

        allocates space for num_files in the internal file list. This can │ │ │ │ +be used to avoid reallocating the internal file list when the number │ │ │ │ +of files to be added is known up-front.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_file() add_file_borrow()

        │ │ │ │
        │ │ │ │ -struct trackerid_alert final : tracker_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* tracker_id () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +void add_file (error_code& ec, std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}
        │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +void add_file_borrow (string_view filename
        │ │ │ │ +      , std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ +      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +void add_file_borrow (error_code& ec, string_view filename
        │ │ │ │ +      , std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ +      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │ +void add_file (std::string const& path, std::int64_t file_size
        │ │ │ │ +      , file_flags_t file_flags = {}
        │ │ │ │ +      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ +      , char const* root_hash = nullptr);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        tracker_id()

        │ │ │ │ +

        Adds a file to the file storage. The add_file_borrow version │ │ │ │ +expects that filename is the file name (without a path) of │ │ │ │ +the file that's being added. │ │ │ │ +This memory is borrowed, i.e. it is the caller's │ │ │ │ +responsibility to make sure it stays valid throughout the lifetime │ │ │ │ +of this file_storage object or any copy of it. The same thing applies │ │ │ │ +to filehash, which is an optional pointer to a 20 byte binary │ │ │ │ +SHA-1 hash of the file.

        │ │ │ │ +

        if filename is empty, the filename from path is used and not │ │ │ │ +borrowed.

        │ │ │ │ +

        The path argument is the full path (in the torrent file) to │ │ │ │ +the file to add. Note that this is not supposed to be an absolute │ │ │ │ +path, but it is expected to include the name of the torrent as the │ │ │ │ +first path element.

        │ │ │ │ +

        file_size is the size of the file in bytes.

        │ │ │ │ +

        The file_flags argument sets attributes on the file. The file │ │ │ │ +attributes is an extension and may not work in all bittorrent clients.

        │ │ │ │ +

        For possible file attributes, see file_storage::flags_t.

        │ │ │ │ +

        The mtime argument is optional and can be set to 0. If non-zero, │ │ │ │ +it is the posix time of the last modification time of this file.

        │ │ │ │ +

        symlink_path is the path the file is a symlink to. To make this a │ │ │ │ +symlink you also need to set the file_storage::flag_symlink file flag.

        │ │ │ │ +

        root_hash is an optional pointer to a 32 byte SHA-256 hash, being │ │ │ │ +the merkle tree root hash for this file. This is only used for v2 │ │ │ │ +torrents. If the root hash is specified for one file, it has to │ │ │ │ +be specified for all, otherwise this function will fail. │ │ │ │ +Note that the buffer root_hash points to must out-live the │ │ │ │ +file_storage object, it will not be copied. This parameter is only │ │ │ │ +used when loading torrents, that already have their file hashes │ │ │ │ +computed. When creating torrents, the file hashes will be computed by │ │ │ │ +the piece hashes.

        │ │ │ │ +

        If more files than one are added, certain restrictions to their paths │ │ │ │ +apply. In a multi-file file storage (torrent), all files must share │ │ │ │ +the same root directory.

        │ │ │ │ +

        That is, the first path element of all files must be the same. │ │ │ │ +This shared path element is also set to the name of the torrent. It │ │ │ │ +can be changed by calling set_name.

        │ │ │ │ +

        The overloads that take an error_code reference will report failures │ │ │ │ +via that variable, otherwise system_error is thrown.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        rename_file()

        │ │ │ │
        │ │ │ │ -char const* tracker_id () const;
        │ │ │ │ +void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │  
        │ │ │ │ -

        The tracker ID returned by the tracker

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        dht_bootstrap_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when the initial DHT bootstrap is done.

        │ │ │ │ +

        renames the file at index to new_filename. Keep in mind │ │ │ │ +that filenames are expected to be UTF-8 encoded.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        map_block()

        │ │ │ │
        │ │ │ │ -struct dht_bootstrap_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -};
        │ │ │ │ +std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
        │ │ │ │ +      , std::int64_t size) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is posted whenever a torrent is transitioned into the error state. │ │ │ │ -If the error code is duplicate_torrent (error_code_enum) error, it suggests two magnet │ │ │ │ -links ended up resolving to the same hybrid torrent. For more details, │ │ │ │ -see BitTorrent v2 torrents.

        │ │ │ │ +

        returns a list of file_slice objects representing the portions of │ │ │ │ +files the specified piece index, byte offset and size range overlaps. │ │ │ │ +this is the inverse mapping of map_file().

        │ │ │ │ +

        Preconditions of this function is that the input range is within the │ │ │ │ +torrents address space. piece may not be negative and

        │ │ │ │ +
        │ │ │ │ +piece * piece_size + offset + size
        │ │ │ │ +

        may not exceed the total size of the torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        map_file()

        │ │ │ │
        │ │ │ │ -struct torrent_error_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* filename () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error | alert_category::status;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        filename()

        │ │ │ │ +

        returns a peer_request representing the piece index, byte offset │ │ │ │ +and size the specified file range overlaps. This is the inverse │ │ │ │ +mapping over map_block(). Note that the peer_request return type │ │ │ │ +is meant to hold bittorrent block requests, which may not be larger │ │ │ │ +than 16 kiB. Mapping a range larger than that may return an overflown │ │ │ │ +integer.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_files()

        │ │ │ │
        │ │ │ │ -char const* filename () const;
        │ │ │ │ +int num_files () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        the filename (or object) the error occurred on.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        specifies which error the torrent encountered.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        torrent_need_cert_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is always posted for SSL torrents. This is a reminder to the client that │ │ │ │ -the torrent won't work unless torrent_handle::set_ssl_certificate() is called with │ │ │ │ -a valid certificate. Valid certificates MUST be signed by the SSL certificate │ │ │ │ -in the .torrent file.

        │ │ │ │ +

        returns the number of files in the file_storage

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        end_file()

        │ │ │ │
        │ │ │ │ -struct torrent_need_cert_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -};
        │ │ │ │ +file_index_t end_file () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        incoming_connection_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The incoming connection alert is posted every time we successfully accept │ │ │ │ -an incoming connection, through any mean. The most straight-forward ways │ │ │ │ -of accepting incoming connections are through the TCP listen socket and │ │ │ │ -the UDP listen socket for uTP sockets. However, connections may also be │ │ │ │ -accepted through a Socks5 or i2p listen socket, or via an SSL listen │ │ │ │ -socket.

        │ │ │ │ +

        returns the index of the one-past-end file in the file storage

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_range()

        │ │ │ │
        │ │ │ │ -struct incoming_connection_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ -   socket_type_t socket_type;
        │ │ │ │ -   aux::noexcept_movable<tcp::endpoint> endpoint;
        │ │ │ │ -};
        │ │ │ │ +index_range<file_index_t> file_range () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        socket_type
        │ │ │ │ -
        tells you what kind of socket the connection was accepted
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoint
        │ │ │ │ -
        is the IP address and port the connection came from.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_torrent_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is always posted when a torrent was attempted to be added │ │ │ │ -and contains the return status of the add operation. The torrent handle of the new │ │ │ │ -torrent can be found as the handle member in the base class. If adding │ │ │ │ -the torrent failed, error contains the error code.

        │ │ │ │ +

        returns an implementation-defined type that can be used as the │ │ │ │ +container in a range-for loop. Where the values are the indices of all │ │ │ │ +files in the file_storage.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        total_size()

        │ │ │ │
        │ │ │ │ -struct add_torrent_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   add_torrent_params params;
        │ │ │ │ -   error_code error;
        │ │ │ │ -};
        │ │ │ │ +std::int64_t total_size () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        params
        │ │ │ │ -

        This contains copies of the most important fields from the original │ │ │ │ -add_torrent_params object, passed to add_torrent() or │ │ │ │ -async_add_torrent(). Specifically, these fields are copied:

        │ │ │ │ -
          │ │ │ │ -
        • version
        • │ │ │ │ -
        • ti
        • │ │ │ │ -
        • name
        • │ │ │ │ -
        • save_path
        • │ │ │ │ -
        • userdata
        • │ │ │ │ -
        • tracker_id
        • │ │ │ │ -
        • flags
        • │ │ │ │ -
        • info_hash
        • │ │ │ │ -
        │ │ │ │ -

        the info_hash field will be updated with the info-hash of the torrent │ │ │ │ -specified by ti.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        set to the error, if one occurred while adding the torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        state_update_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is only posted when requested by the user, by calling │ │ │ │ -session::post_torrent_updates() on the session. It contains the torrent │ │ │ │ -status of all torrents that changed since last time this message was │ │ │ │ -posted. Its category is alert_category::status, but it's not subject to │ │ │ │ -filtering, since it's only manually posted anyway.

        │ │ │ │ +

        returns the total number of bytes all the files in this torrent spans

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_pieces() set_num_pieces()

        │ │ │ │
        │ │ │ │ -struct state_update_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   std::vector<torrent_status> status;
        │ │ │ │ -};
        │ │ │ │ +void set_num_pieces (int n);
        │ │ │ │ +int num_pieces () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        status
        │ │ │ │ -
        contains the torrent status of all torrents that changed since last │ │ │ │ -time this message was posted. Note that you can map a torrent status │ │ │ │ -to a specific torrent via its handle member. The receiving end is │ │ │ │ -suggested to have all torrents sorted by the torrent_handle or hashed │ │ │ │ -by it, for efficient updates.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session_stats_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The session_stats_alert is posted when the user requests session statistics by │ │ │ │ -calling post_session_stats() on the session object. This alert does not │ │ │ │ -have a category, since it's only posted in response to an API call. It │ │ │ │ -is not subject to the alert_mask filter.

        │ │ │ │ -

        the message() member function returns a string representation of the values that │ │ │ │ -properly match the line returned in session_stats_header_alert::message().

        │ │ │ │ -

        this specific output is parsed by tools/parse_session_stats.py │ │ │ │ -if this is changed, that parser should also be changed

        │ │ │ │ +

        set and get the number of pieces in the torrent

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        end_piece()

        │ │ │ │
        │ │ │ │ -struct session_stats_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   span<std::int64_t const> counters () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = {};
        │ │ │ │ -};
        │ │ │ │ +piece_index_t end_piece () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        counters()

        │ │ │ │ +

        returns the index of the one-past-end piece in the file storage

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        last_piece()

        │ │ │ │
        │ │ │ │ -span<std::int64_t const> counters () const;
        │ │ │ │ +piece_index_t last_piece () const;
        │ │ │ │  
        │ │ │ │ -

        An array are a mix of counters and gauges, which meanings can be │ │ │ │ -queries via the session_stats_metrics() function on the session. The │ │ │ │ -mapping from a specific metric to an index into this array is constant │ │ │ │ -for a specific version of libtorrent, but may differ for other │ │ │ │ -versions. The intended usage is to request the mapping, i.e. call │ │ │ │ -session_stats_metrics(), once on startup, and then use that mapping to │ │ │ │ -interpret these values throughout the process' runtime.

        │ │ │ │ -

        For more information, see the session statistics section.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        dht_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when something fails in the DHT. This is not necessarily a fatal │ │ │ │ -error, but it could prevent proper operation

        │ │ │ │ +

        returns the index of the last piece in the torrent. The last piece is │ │ │ │ +special in that it may be smaller than the other pieces (and the other │ │ │ │ +pieces are all the same size).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_range()

        │ │ │ │
        │ │ │ │ -struct dht_error_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error | alert_category::dht;
        │ │ │ │ -   error_code error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -};
        │ │ │ │ +index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error code
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_immutable_item_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted as a response to a call to session::get_item(), │ │ │ │ -specifically the overload for looking up immutable items in the DHT.

        │ │ │ │ +

        returns an implementation-defined type that can be used as the │ │ │ │ +container in a range-for loop. Where the values are the indices of all │ │ │ │ +pieces in the file_storage.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_length() set_piece_length()

        │ │ │ │
        │ │ │ │ -struct dht_immutable_item_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   sha1_hash target;
        │ │ │ │ -   entry item;
        │ │ │ │ -};
        │ │ │ │ +void set_piece_length (int l);
        │ │ │ │ +int piece_length () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        target
        │ │ │ │ -
        the target hash of the immutable item. This must │ │ │ │ -match the SHA-1 hash of the bencoded form of item.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        item
        │ │ │ │ -
        the data for this item
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_mutable_item_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted as a response to a call to session::get_item(), │ │ │ │ -specifically the overload for looking up mutable items in the DHT.

        │ │ │ │ +

        set and get the size of each piece in this torrent. It must be a power of two │ │ │ │ +and at least 16 kiB.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_size()

        │ │ │ │
        │ │ │ │ -struct dht_mutable_item_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   std::array<char, 32> key;
        │ │ │ │ -   std::array<char, 64> signature;
        │ │ │ │ -   std::int64_t seq;
        │ │ │ │ -   std::string salt;
        │ │ │ │ -   entry item;
        │ │ │ │ -   bool authoritative;
        │ │ │ │ -};
        │ │ │ │ +int piece_size (piece_index_t index) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        key
        │ │ │ │ -
        the public key that was looked up
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        signature
        │ │ │ │ -
        the signature of the data. This is not the signature of the │ │ │ │ -plain encoded form of the item, but it includes the sequence number │ │ │ │ -and possibly the hash as well. See the dht_store document for more │ │ │ │ -information. This is primarily useful for echoing back in a store │ │ │ │ -request.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        seq
        │ │ │ │ -
        the sequence number of this item
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        salt
        │ │ │ │ -
        the salt, if any, used to lookup and store this item. If no │ │ │ │ -salt was used, this is an empty string
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        item
        │ │ │ │ -
        the data for this item
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        authoritative
        │ │ │ │ -
        the last response for mutable data is authoritative.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_put_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this is posted when a DHT put operation completes. This is useful if the │ │ │ │ -client is waiting for a put to complete before shutting down for instance.

        │ │ │ │ +

        returns the piece size of index. This will be the same as piece_length(), except │ │ │ │ +for the last piece, which may be shorter.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_size2()

        │ │ │ │
        │ │ │ │ -struct dht_put_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   sha1_hash target;
        │ │ │ │ -   std::array<char, 32> public_key;
        │ │ │ │ -   std::array<char, 64> signature;
        │ │ │ │ -   std::string salt;
        │ │ │ │ -   std::int64_t seq;
        │ │ │ │ -   int num_success;
        │ │ │ │ -};
        │ │ │ │ +int piece_size2 (piece_index_t index) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        target
        │ │ │ │ -
        the target hash the item was stored under if this was an immutable │ │ │ │ -item.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        public_key signature salt seq
        │ │ │ │ -
        if a mutable item was stored, these are the public key, signature, │ │ │ │ -salt and sequence number the item was stored under.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_success
        │ │ │ │ -
        DHT put operation usually writes item to k nodes, maybe the node │ │ │ │ -is stale so no response, or the node doesn't support 'put', or the │ │ │ │ -token for write is out of date, etc. num_success is the number of │ │ │ │ -successful responses we got from the puts.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        i2p_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is used to report errors in the i2p SAM connection

        │ │ │ │ +

        Returns the size of the given piece. If the piece spans multiple files, │ │ │ │ +only the first file is considered part of the piece. This is used for │ │ │ │ +v2 torrents, where all files are piece aligned and padded. i.e. The pad │ │ │ │ +files are not considered part of the piece for this purpose.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        blocks_in_piece2()

        │ │ │ │
        │ │ │ │ -struct i2p_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   error_code error;
        │ │ │ │ -};
        │ │ │ │ +int blocks_in_piece2 (piece_index_t index) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error that occurred in the i2p SAM connection
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_outgoing_get_peers_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is generated when we send a get_peers request │ │ │ │ -It belongs to the alert_category::dht category.

        │ │ │ │ +

        returns the number of blocks in the specified piece, for v2 torrents.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        blocks_per_piece()

        │ │ │ │
        │ │ │ │ -struct dht_outgoing_get_peers_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   sha1_hash info_hash;
        │ │ │ │ -   sha1_hash obfuscated_info_hash;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ -};
        │ │ │ │ +int blocks_per_piece () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hash
        │ │ │ │ -
        the info_hash of the torrent we're looking for peers for.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        obfuscated_info_hash
        │ │ │ │ -
        if this was an obfuscated lookup, this is the info-hash target │ │ │ │ -actually sent to the node.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoint
        │ │ │ │ -
        the endpoint we're sending this query to
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted by some session wide event. Its main purpose is │ │ │ │ -trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ -mask and is enabled by the alert_category::session_log bit. │ │ │ │ -Furthermore, it's by default disabled as a build configuration.

        │ │ │ │ +

        returns the number of blocks there are in the typical piece. There │ │ │ │ +may be fewer in the last piece)

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        name() set_name()

        │ │ │ │
        │ │ │ │ -struct log_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::session_log;
        │ │ │ │ -};
        │ │ │ │ +std::string const& name () const;
        │ │ │ │ +void set_name (std::string const& n);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        log_message()

        │ │ │ │ +

        set and get the name of this torrent. For multi-file torrents, this is also │ │ │ │ +the name of the root directory all the files are stored in.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        swap()

        │ │ │ │
        │ │ │ │ -char const* log_message () const;
        │ │ │ │ +void swap (file_storage& ti) noexcept;
        │ │ │ │  
        │ │ │ │ -

        returns the log message

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        torrent_log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted by torrent wide events. It's meant to be used for │ │ │ │ -trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ -mask and is enabled by the alert_category::torrent_log bit. By │ │ │ │ -default it is disabled as a build configuration.

        │ │ │ │ +

        swap all content of this with ti.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        canonicalize()

        │ │ │ │
        │ │ │ │ -struct torrent_log_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::torrent_log;
        │ │ │ │ -};
        │ │ │ │ +void canonicalize ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        log_message()

        │ │ │ │ +

        arrange files and padding to match the canonical form required │ │ │ │ +by BEP 52

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ + │ │ │ │ +

        These functions are used to query attributes of files at │ │ │ │ +a given index.

        │ │ │ │ +

        The hash() is a SHA-1 hash of the file, or 0 if none was │ │ │ │ +provided in the torrent file. This can potentially be used to │ │ │ │ +join a bittorrent network with other file sharing networks.

        │ │ │ │ +

        root() returns the SHA-256 merkle tree root of the specified file, │ │ │ │ +in case this is a v2 torrent. Otherwise returns zeros. │ │ │ │ +root_ptr() returns a pointer to the SHA-256 merkle tree root hash │ │ │ │ +for the specified file. The pointer points into storage referred to │ │ │ │ +when the file was added, it is not owned by this object. Torrents │ │ │ │ +that are not v2 torrents return nullptr.

        │ │ │ │ +

        The mtime() is the modification time is the posix │ │ │ │ +time when a file was last modified when the torrent │ │ │ │ +was created, or 0 if it was not included in the torrent file.

        │ │ │ │ +

        file_path() returns the full path to a file.

        │ │ │ │ +

        file_size() returns the size of a file.

        │ │ │ │ +

        pad_file_at() returns true if the file at the given │ │ │ │ +index is a pad-file.

        │ │ │ │ +

        file_name() returns just the name of the file, whereas │ │ │ │ +file_path() returns the path (inside the torrent file) with │ │ │ │ +the filename appended.

        │ │ │ │ +

        file_offset() returns the byte offset within the torrent file │ │ │ │ +where this file starts. It can be used to map the file to a piece │ │ │ │ +index (given the piece size).

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_num_pieces() file_num_blocks() file_piece_range()

        │ │ │ │ +
        │ │ │ │ +int file_num_blocks (file_index_t index) const;
        │ │ │ │ +int file_num_pieces (file_index_t index) const;
        │ │ │ │ +index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
        │ │ │ │ +
        │ │ │ │ +

        Returns the number of pieces or blocks the file at index spans, │ │ │ │ +under the assumption that the file is aligned to the start of a piece. │ │ │ │ +This is only meaningful for v2 torrents, where files are guaranteed │ │ │ │ +such alignment. │ │ │ │ +These numbers are used to size and navigate the merkle hash tree for │ │ │ │ +each file.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_first_block_node() file_first_piece_node()

        │ │ │ │ +
        │ │ │ │ +int file_first_block_node (file_index_t index) const;
        │ │ │ │ +int file_first_piece_node (file_index_t index) const;
        │ │ │ │ +
        │ │ │ │ +

        index of first piece node in the merkle tree

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_path_hash()

        │ │ │ │ +
        │ │ │ │ +std::uint32_t file_path_hash (file_index_t index, std::string const& save_path) const;
        │ │ │ │ +
        │ │ │ │ +

        returns the crc32 hash of file_path(index)

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        all_path_hashes()

        │ │ │ │ +
        │ │ │ │ +void all_path_hashes (std::unordered_set<std::uint32_t>& table) const;
        │ │ │ │ +
        │ │ │ │ +

        this will add the CRC32 hash of all directory entries to the table. No │ │ │ │ +filename will be included, just directories. Every depth of directories │ │ │ │ +are added separately to allow test for collisions with files at all │ │ │ │ +levels. i.e. if one path in the torrent is foo/bar/baz, the CRC32 │ │ │ │ +hashes for foo, foo/bar and foo/bar/baz will be added to │ │ │ │ +the set.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_flags()

        │ │ │ │ +
        │ │ │ │ +file_flags_t file_flags (file_index_t index) const;
        │ │ │ │ +
        │ │ │ │ +

        returns a bitmask of flags from file_flags_t that apply │ │ │ │ +to file at index.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_absolute_path()

        │ │ │ │ +
        │ │ │ │ +bool file_absolute_path (file_index_t index) const;
        │ │ │ │ +
        │ │ │ │ +

        returns true if the file at the specified index has been renamed to │ │ │ │ +have an absolute path, i.e. is not anchored in the save path of the │ │ │ │ +torrent.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_index_at_offset() file_index_at_piece()

        │ │ │ │ +
        │ │ │ │ +file_index_t file_index_at_offset (std::int64_t offset) const;
        │ │ │ │ +file_index_t file_index_at_piece (piece_index_t piece) const;
        │ │ │ │ +
        │ │ │ │ +

        returns the index of the file at the given offset in the torrent

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_index_for_root()

        │ │ │ │ +
        │ │ │ │ +file_index_t file_index_for_root (sha256_hash const& root_hash) const;
        │ │ │ │ +
        │ │ │ │ +

        finds the file with the given root hash and returns its index │ │ │ │ +if there is no file with the root hash, file_index_t{-1} is returned

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_index_at_file()

        │ │ │ │ +
        │ │ │ │ +piece_index_t piece_index_at_file (file_index_t f) const;
        │ │ │ │ +
        │ │ │ │ +

        returns the piece index the given file starts at

        │ │ │ │ +[report issue]
        │ │ │ │ + │ │ │ │ +
        │ │ │ │ +

        v2()

        │ │ │ │ +
        │ │ │ │ +bool v2 () const;
        │ │ │ │ +
        │ │ │ │ +

        returns true if this torrent contains v2 metadata.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        flag_pad_file
        │ │ │ │ +
        the file is a pad file. It's required to contain zeros │ │ │ │ +at it will not be saved to disk. Its purpose is to make │ │ │ │ +the following file start on a piece boundary.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flag_hidden
        │ │ │ │ +
        this file has the hidden attribute set. This is primarily │ │ │ │ +a windows attribute
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flag_executable
        │ │ │ │ +
        this file has the executable attribute set.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flag_symlink
        │ │ │ │ +
        this file is a symbolic link. It should have a link │ │ │ │ +target string associated with it.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        peer_log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted by events specific to a peer. It's meant to be used │ │ │ │ -for trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ -mask and is enabled by the alert_category::peer_log bit. By │ │ │ │ -default it is disabled as a build configuration.

        │ │ │ │ +
        │ │ │ │ +

        storage_params

        │ │ │ │ +

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ +

        a parameter pack used to construct the storage for a torrent, used in │ │ │ │ +disk_interface

        │ │ │ │
        │ │ │ │ -struct peer_log_alert final : peer_alert
        │ │ │ │ +struct storage_params
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -   enum direction_t
        │ │ │ │ -   {
        │ │ │ │ -      incoming_message,
        │ │ │ │ -      outgoing_message,
        │ │ │ │ -      incoming,
        │ │ │ │ -      outgoing,
        │ │ │ │ -      info,
        │ │ │ │ -   };
        │ │ │ │ +   storage_params (file_storage const& f, file_storage const* mf
        │ │ │ │ +      , std::string const& sp, storage_mode_t const sm
        │ │ │ │ +      , aux::vector<download_priority_t, file_index_t> const& prio
        │ │ │ │ +      , sha1_hash const& ih);
        │ │ │ │  
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::peer_log;
        │ │ │ │ -   char const* event_type;
        │ │ │ │ -   direction_t direction;
        │ │ │ │ +   file_storage const& files;
        │ │ │ │ +   file_storage const* mapped_files  = nullptr;
        │ │ │ │ +   std::string const& path;
        │ │ │ │ +   storage_mode_t mode {storage_mode_sparse};
        │ │ │ │ +   aux::vector<download_priority_t, file_index_t> const& priorities;
        │ │ │ │ +   sha1_hash info_hash;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        log_message()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        posix_disk_io_constructor()

        │ │ │ │ +

        Declared in "libtorrent/posix_disk_io.hpp"

        │ │ │ │
        │ │ │ │ -char const* log_message () const;
        │ │ │ │ +std::unique_ptr<disk_interface> posix_disk_io_constructor (
        │ │ │ │ +   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │  
        │ │ │ │ -

        returns the log message

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum direction_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this is a simple posix disk I/O back-end, used for systems that don't │ │ │ │ +have a 64 bit virtual address space or don't support memory mapped files. │ │ │ │ +It's implemented using portable C file functions and is single-threaded.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        default_disk_io_constructor()

        │ │ │ │ +

        Declared in "libtorrent/session.hpp"

        │ │ │ │ +
        │ │ │ │ +std::unique_ptr<disk_interface> default_disk_io_constructor (
        │ │ │ │ +   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ +
        │ │ │ │ +

        the constructor function for the default storage. On systems that support │ │ │ │ +memory mapped files (and a 64 bit address space) the memory mapped storage │ │ │ │ +will be constructed, otherwise the portable posix storage.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        mmap_disk_io_constructor()

        │ │ │ │ +

        Declared in "libtorrent/mmap_disk_io.hpp"

        │ │ │ │ +
        │ │ │ │ +std::unique_ptr<disk_interface> mmap_disk_io_constructor (
        │ │ │ │ +   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ +
        │ │ │ │ +

        constructs a memory mapped file disk I/O object.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        disabled_disk_io_constructor()

        │ │ │ │ +

        Declared in "libtorrent/disabled_disk_io.hpp"

        │ │ │ │ +
        │ │ │ │ +std::unique_ptr<disk_interface> disabled_disk_io_constructor (
        │ │ │ │ +   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ +
        │ │ │ │ +

        creates a disk io object that discards all data written to it, and only │ │ │ │ +returns zero-buffers when read from. May be useful for testing and │ │ │ │ +benchmarking.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum storage_mode_t

        │ │ │ │ +

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        incoming_message
        storage_mode_allocate0All pieces will be written to their final position, all files will be │ │ │ │ +allocated in full when the torrent is first started. This mode minimizes │ │ │ │ +fragmentation but could be a costly operation.
        storage_mode_sparse1All pieces will be written to the place where they belong and sparse files │ │ │ │ +will be used. This is the recommended, and default mode.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum status_t

        │ │ │ │ +

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        no_error0 
        outgoing_message
        fatal_disk_error1 
        incoming
        need_full_check2 
        outgoing
        file_exist3 
        info4 
        oversized_file16this is not an enum value, but a flag that can be set in the return │ │ │ │ +from async_check_files, in case an existing file was found larger than │ │ │ │ +specified in the torrent. i.e. it has garbage at the end │ │ │ │ +the status_t field is used for this to preserve ABI.
        │ │ │ │ -[report issue]
        │ │ │ │ -
        event_type
        │ │ │ │ -
        string literal indicating the kind of event. For messages, this is the │ │ │ │ -message name.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        lsd_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted if the local service discovery socket fails to start properly. │ │ │ │ -it's categorized as alert_category::error.

        │ │ │ │ -
        │ │ │ │ -struct lsd_error_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   aux::noexcept_movable<address> local_address;
        │ │ │ │ -   error_code error;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_address
        │ │ │ │ -
        the local network the corresponding local service discovery is running │ │ │ │ -on
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        The error code
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_lookup

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        holds statistics about a current dht_lookup operation. │ │ │ │ -a DHT lookup is the traversal of nodes, looking up a │ │ │ │ -set of target nodes in the DHT for retrieving and possibly │ │ │ │ -storing information in the DHT

        │ │ │ │ -
        │ │ │ │ -struct dht_lookup
        │ │ │ │ -{
        │ │ │ │ -   char const* type;
        │ │ │ │ -   int outstanding_requests;
        │ │ │ │ -   int timeouts;
        │ │ │ │ -   int responses;
        │ │ │ │ -   int branch_factor;
        │ │ │ │ -   int nodes_left;
        │ │ │ │ -   int last_sent;
        │ │ │ │ -   int first_timeout;
        │ │ │ │ -   sha1_hash target;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        type
        │ │ │ │ -
        string literal indicating which kind of lookup this is
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        outstanding_requests
        │ │ │ │ -
        the number of outstanding request to individual nodes │ │ │ │ -this lookup has right now
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        timeouts
        │ │ │ │ -
        the total number of requests that have timed out so far │ │ │ │ -for this lookup
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        responses
        │ │ │ │ -
        the total number of responses we have received for this │ │ │ │ -lookup so far for this lookup
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        branch_factor
        │ │ │ │ -
        the branch factor for this lookup. This is the number of │ │ │ │ -nodes we keep outstanding requests to in parallel by default. │ │ │ │ -when nodes time out we may increase this.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        nodes_left
        │ │ │ │ -
        the number of nodes left that could be queries for this │ │ │ │ -lookup. Many of these are likely to be part of the trail │ │ │ │ -while performing the lookup and would never end up actually │ │ │ │ -being queried.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_sent
        │ │ │ │ -
        the number of seconds ago the │ │ │ │ -last message was sent that's still │ │ │ │ -outstanding
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        first_timeout
        │ │ │ │ -
        the number of outstanding requests │ │ │ │ -that have exceeded the short timeout │ │ │ │ -and are considered timed out in the │ │ │ │ -sense that they increased the branch │ │ │ │ -factor
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        target
        │ │ │ │ -
        the node-id or info-hash target for this lookup
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_stats_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        contains current DHT state. Posted in response to session::post_dht_stats().

        │ │ │ │ -
        │ │ │ │ -struct dht_stats_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = {};
        │ │ │ │ -   std::vector<dht_lookup> active_requests;
        │ │ │ │ -   std::vector<dht_routing_bucket> routing_table;
        │ │ │ │ -   sha1_hash nid;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> local_endpoint;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        active_requests
        │ │ │ │ -
        a vector of the currently running DHT lookups.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        routing_table
        │ │ │ │ -
        contains information about every bucket in the DHT routing │ │ │ │ -table.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        nid
        │ │ │ │ -
        the node ID of the DHT node instance
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_endpoint
        │ │ │ │ -
        the local socket this DHT node is running on
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        incoming_request_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted every time an incoming request from a peer is accepted and queued │ │ │ │ -up for being serviced. This alert is only posted if │ │ │ │ -the alert_category::incoming_request flag is enabled in the alert │ │ │ │ -mask.

        │ │ │ │ -
        │ │ │ │ -struct incoming_request_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::incoming_request;
        │ │ │ │ -   peer_request req;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        req
        │ │ │ │ -
        the request this peer sent to us
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        debug logging of the DHT when alert_category::dht_log is set in the alert │ │ │ │ -mask.

        │ │ │ │ -
        │ │ │ │ -struct dht_log_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -   enum dht_module_t
        │ │ │ │ -   {
        │ │ │ │ -      tracker,
        │ │ │ │ -      node,
        │ │ │ │ -      routing_table,
        │ │ │ │ -      rpc_manager,
        │ │ │ │ -      traversal,
        │ │ │ │ -   };
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht_log;
        │ │ │ │ -   dht_module_t module;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -

        log_message()

        │ │ │ │ -
        │ │ │ │ -char const* log_message () const;
        │ │ │ │ -
        │ │ │ │ -

        the log message

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum dht_module_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum move_flags_t

        │ │ │ │ +

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        tracker
        always_replace_files0 replace any files in the destination when copying │ │ │ │ +or moving the storage
        node
        fail_if_exist1 if any files that we want to copy exist in the destination │ │ │ │ +exist, fail the whole operation and don't perform │ │ │ │ +any copy or move. There is an inherent race condition │ │ │ │ +in this mode. The files are checked for existence before │ │ │ │ +the operation starts. In between the check and performing │ │ │ │ +the copy, the destination files may be created, in which │ │ │ │ +case they are replaced.
        routing_table
        dont_replace2 if any file exist in the target, take those files instead │ │ │ │ +of the ones we may have in the source.
        rpc_manager
        reset_save_path3 don't move any source files, just forget about them │ │ │ │ +and begin checking files at new save path
        traversal
        reset_save_path_unchecked4 don't move any source files, just change save path │ │ │ │ +and continue working without any checks
        │ │ │ │ -[report issue]
        │ │ │ │ -
        module
        │ │ │ │ -
        the module, or part, of the DHT that produced this log message.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        dht_pkt_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted every time a DHT message is sent or received. It is │ │ │ │ -only posted if the alert_category::dht_log alert category is │ │ │ │ -enabled. It contains a verbatim copy of the message.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        web_seed_entry

        │ │ │ │ +

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ +

        the web_seed_entry holds information about a web seed (also known │ │ │ │ +as URL seed or HTTP seed). It is essentially a URL with some state │ │ │ │ +associated with it. For more information, see BEP 17 and BEP 19.

        │ │ │ │
        │ │ │ │ -struct dht_pkt_alert final : alert
        │ │ │ │ +struct web_seed_entry
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   span<char const> pkt_buf () const;
        │ │ │ │ +   bool operator== (web_seed_entry const& e) const;
        │ │ │ │ +   bool operator< (web_seed_entry const& e) const;
        │ │ │ │  
        │ │ │ │ -   enum direction_t
        │ │ │ │ +   enum type_t
        │ │ │ │     {
        │ │ │ │ -      incoming,
        │ │ │ │ -      outgoing,
        │ │ │ │ +      url_seed,
        │ │ │ │ +      http_seed,
        │ │ │ │     };
        │ │ │ │  
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht_log;
        │ │ │ │ -   direction_t direction;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> node;
        │ │ │ │ +   std::string url;
        │ │ │ │ +   std::string auth;
        │ │ │ │ +   headers_t extra_headers;
        │ │ │ │ +   std::uint8_t type;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        pkt_buf()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        operator==()

        │ │ │ │
        │ │ │ │ -span<char const> pkt_buf () const;
        │ │ │ │ +bool operator== (web_seed_entry const& e) const;
        │ │ │ │  
        │ │ │ │ -

        returns a pointer to the packet buffer and size of the packet, │ │ │ │ -respectively. This buffer is only valid for as long as the alert itself │ │ │ │ -is valid, which is owned by libtorrent and reclaimed whenever │ │ │ │ -pop_alerts() is called on the session.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum direction_t

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        URL and type comparison

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        operator<()

        │ │ │ │ +
        │ │ │ │ +bool operator< (web_seed_entry const& e) const;
        │ │ │ │ +
        │ │ │ │ +

        URL and type less-than comparison

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum type_t

        │ │ │ │ +

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        incoming
        url_seed0 
        outgoing
        http_seed1 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        direction
        │ │ │ │ -
        whether this is an incoming or outgoing packet.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        url
        │ │ │ │ +
        The URL of the web seed
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        node
        │ │ │ │ -
        the DHT node we received this packet from, or sent this packet to │ │ │ │ -(depending on direction).
        │ │ │ │ +[report issue]
        │ │ │ │ +
        auth
        │ │ │ │ +
        Optional authentication. If this is set, it's passed │ │ │ │ +in as HTTP basic auth to the web seed. The format is: │ │ │ │ +username:password.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │ +
        extra_headers
        │ │ │ │ +
        Any extra HTTP headers that need to be passed to the web seed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        type
        │ │ │ │ +
        The type of web seed (see type_t)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        dht_get_peers_reply_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        Posted when we receive a response to a DHT get_peers request.

        │ │ │ │ +
        │ │ │ │ +

        load_torrent_limits

        │ │ │ │ +

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ +

        this object holds configuration options for limits to use when loading │ │ │ │ +torrents. They are meant to prevent loading potentially malicious torrents │ │ │ │ +that cause excessive memory allocations.

        │ │ │ │
        │ │ │ │ -struct dht_get_peers_reply_alert final : alert
        │ │ │ │ +struct load_torrent_limits
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   int num_peers () const;
        │ │ │ │ -   std::vector<tcp::endpoint> peers () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht_operation;
        │ │ │ │ -   sha1_hash info_hash;
        │ │ │ │ +   int max_buffer_size  = 10000000;
        │ │ │ │ +   int max_pieces  = 0x200000;
        │ │ │ │ +   int max_decode_depth  = 100;
        │ │ │ │ +   int max_decode_tokens  = 3000000;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_direct_response_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This is posted exactly once for every call to session_handle::dht_direct_request. │ │ │ │ -If the request failed, response() will return a default constructed bdecode_node.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        max_buffer_size
        │ │ │ │ +
        the max size of a .torrent file to load into RAM
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        max_pieces
        │ │ │ │ +
        the max number of pieces allowed in the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        max_decode_depth
        │ │ │ │ +
        the max recursion depth in the bdecoded structure
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        max_decode_tokens
        │ │ │ │ +
        the max number of bdecode tokens
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_info

        │ │ │ │ +

        Declared in "libtorrent/torrent_info.hpp"

        │ │ │ │ +

        the torrent_info class holds the information found in a .torrent file.

        │ │ │ │
        │ │ │ │ -struct dht_direct_response_alert final : alert
        │ │ │ │ +class torrent_info
        │ │ │ │  {
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   bdecode_node response () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   client_data_t userdata;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ +   explicit torrent_info (std::string const& filename);
        │ │ │ │ +   torrent_info (std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │ +   torrent_info (torrent_info const& t);
        │ │ │ │ +   torrent_info (char const* buffer, int size, error_code& ec);
        │ │ │ │ +   explicit torrent_info (span<char const> buffer, from_span_t);
        │ │ │ │ +   torrent_info (bdecode_node const& torrent_file, error_code& ec);
        │ │ │ │ +   torrent_info (span<char const> buffer, error_code& ec, from_span_t);
        │ │ │ │ +   explicit torrent_info (info_hash_t const& info_hash);
        │ │ │ │ +   torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ +   torrent_info (std::string const& filename, error_code& ec);
        │ │ │ │ +   torrent_info (char const* buffer, int size);
        │ │ │ │ +   torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
        │ │ │ │ +   explicit torrent_info (bdecode_node const& torrent_file);
        │ │ │ │ +   ~torrent_info ();
        │ │ │ │ +   file_storage const& files () const;
        │ │ │ │ +   file_storage const& orig_files () const;
        │ │ │ │ +   void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ +   void remap_files (file_storage const& f);
        │ │ │ │ +   void clear_trackers ();
        │ │ │ │ +   void add_tracker (std::string const& url, int tier = 0);
        │ │ │ │ +   std::vector<announce_entry> const& trackers () const;
        │ │ │ │ +   void add_tracker (std::string const& url, int tier
        │ │ │ │ +      , announce_entry::tracker_source source);
        │ │ │ │ +   std::vector<sha1_hash> similar_torrents () const;
        │ │ │ │ +   std::vector<std::string> collections () const;
        │ │ │ │ +   std::vector<web_seed_entry> const& web_seeds () const;
        │ │ │ │ +   void add_url_seed (std::string const& url
        │ │ │ │ +      , std::string const& ext_auth = std::string()
        │ │ │ │ +      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
        │ │ │ │ +   void add_http_seed (std::string const& url
        │ │ │ │ +      , std::string const& extern_auth = std::string()
        │ │ │ │ +      , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
        │ │ │ │ +   void set_web_seeds (std::vector<web_seed_entry> seeds);
        │ │ │ │ +   std::int64_t total_size () const;
        │ │ │ │ +   int num_pieces () const;
        │ │ │ │ +   int piece_length () const;
        │ │ │ │ +   int blocks_per_piece () const;
        │ │ │ │ +   index_range<piece_index_t> piece_range () const;
        │ │ │ │ +   piece_index_t end_piece () const;
        │ │ │ │ +   piece_index_t last_piece () const;
        │ │ │ │ +   info_hash_t const& info_hashes () const;
        │ │ │ │ +   sha1_hash info_hash () const noexcept;
        │ │ │ │ +   bool v2 () const;
        │ │ │ │ +   bool v1 () const;
        │ │ │ │ +   int num_files () const;
        │ │ │ │ +   std::vector<file_slice> map_block (piece_index_t const piece
        │ │ │ │ +      , std::int64_t offset, int size) const;
        │ │ │ │ +   peer_request map_file (file_index_t const file, std::int64_t offset, int size) const;
        │ │ │ │ +   string_view ssl_cert () const;
        │ │ │ │ +   bool is_valid () const;
        │ │ │ │ +   bool priv () const;
        │ │ │ │ +   bool is_i2p () const;
        │ │ │ │ +   int piece_size (piece_index_t index) const;
        │ │ │ │ +   char const* hash_for_piece_ptr (piece_index_t const index) const;
        │ │ │ │ +   sha1_hash hash_for_piece (piece_index_t index) const;
        │ │ │ │ +   bool is_loaded () const;
        │ │ │ │ +   const std::string& name () const;
        │ │ │ │ +   std::time_t creation_date () const;
        │ │ │ │ +   const std::string& creator () const;
        │ │ │ │ +   const std::string& comment () const;
        │ │ │ │ +   std::vector<std::pair<std::string, int>> const& nodes () const;
        │ │ │ │ +   void add_node (std::pair<std::string, int> const& node);
        │ │ │ │ +   bool parse_info_section (bdecode_node const& info, error_code& ec, int max_pieces);
        │ │ │ │ +   bdecode_node info (char const* key) const;
        │ │ │ │ +   span<char const> info_section () const;
        │ │ │ │ +   span<char const> piece_layer (file_index_t) const;
        │ │ │ │ +   void free_piece_layers ();
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        picker_log_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this is posted when one or more blocks are picked by the piece picker, │ │ │ │ -assuming the verbose piece picker logging is enabled (see │ │ │ │ -alert_category::picker_log).

        │ │ │ │ +[report issue]
        │ │ │ │ +

        torrent_info()

        │ │ │ │
        │ │ │ │ -struct picker_log_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   std::vector<piece_block> blocks () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::picker_log;
        │ │ │ │ -   static constexpr picker_flags_t partial_ratio  = 0_bit;
        │ │ │ │ -   static constexpr picker_flags_t prioritize_partials  = 1_bit;
        │ │ │ │ -   static constexpr picker_flags_t rarest_first_partials  = 2_bit;
        │ │ │ │ -   static constexpr picker_flags_t rarest_first  = 3_bit;
        │ │ │ │ -   static constexpr picker_flags_t reverse_rarest_first  = 4_bit;
        │ │ │ │ -   static constexpr picker_flags_t suggested_pieces  = 5_bit;
        │ │ │ │ -   static constexpr picker_flags_t prio_sequential_pieces  = 6_bit;
        │ │ │ │ -   static constexpr picker_flags_t sequential_pieces  = 7_bit;
        │ │ │ │ -   static constexpr picker_flags_t reverse_pieces  = 8_bit;
        │ │ │ │ -   static constexpr picker_flags_t time_critical  = 9_bit;
        │ │ │ │ -   static constexpr picker_flags_t random_pieces  = 10_bit;
        │ │ │ │ -   static constexpr picker_flags_t prefer_contiguous  = 11_bit;
        │ │ │ │ -   static constexpr picker_flags_t reverse_sequential  = 12_bit;
        │ │ │ │ -   static constexpr picker_flags_t backup1  = 13_bit;
        │ │ │ │ -   static constexpr picker_flags_t backup2  = 14_bit;
        │ │ │ │ -   static constexpr picker_flags_t end_game  = 15_bit;
        │ │ │ │ -   static constexpr picker_flags_t extent_affinity  = 16_bit;
        │ │ │ │ -   picker_flags_t const picker_flags;
        │ │ │ │ -};
        │ │ │ │ +explicit torrent_info (std::string const& filename);
        │ │ │ │ +torrent_info (std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │ +torrent_info (torrent_info const& t);
        │ │ │ │ +torrent_info (char const* buffer, int size, error_code& ec);
        │ │ │ │ +explicit torrent_info (span<char const> buffer, from_span_t);
        │ │ │ │ +torrent_info (bdecode_node const& torrent_file, error_code& ec);
        │ │ │ │ +torrent_info (span<char const> buffer, error_code& ec, from_span_t);
        │ │ │ │ +explicit torrent_info (info_hash_t const& info_hash);
        │ │ │ │ +torrent_info (bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ +torrent_info (std::string const& filename, error_code& ec);
        │ │ │ │ +torrent_info (char const* buffer, int size);
        │ │ │ │ +torrent_info (span<char const> buffer, load_torrent_limits const& cfg, from_span_t);
        │ │ │ │ +explicit torrent_info (bdecode_node const& torrent_file);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        picker_flags
        │ │ │ │ -
        this is a bitmask of which features were enabled for this particular │ │ │ │ -pick. The bits are defined in the picker_flags_t enum.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session_error_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted when the session encounters a serious error, │ │ │ │ -potentially fatal

        │ │ │ │ +

        The constructor that takes an info-hash will initialize the info-hash │ │ │ │ +to the given value, but leave all other fields empty. This is used │ │ │ │ +internally when downloading torrents without the metadata. The │ │ │ │ +metadata will be created by libtorrent as soon as it has been │ │ │ │ +downloaded from the swarm.

        │ │ │ │ +

        The constructor that takes a bdecode_node will create a torrent_info │ │ │ │ +object from the information found in the given torrent_file. The │ │ │ │ +bdecode_node represents a tree node in an bencoded file. To load an │ │ │ │ +ordinary .torrent file into a bdecode_node, use bdecode().

        │ │ │ │ +

        The version that takes a buffer pointer and a size will decode it as a │ │ │ │ +.torrent file and initialize the torrent_info object for you.

        │ │ │ │ +

        The version that takes a filename will simply load the torrent file │ │ │ │ +and decode it inside the constructor, for convenience. This might not │ │ │ │ +be the most suitable for applications that want to be able to report │ │ │ │ +detailed errors on what might go wrong.

        │ │ │ │ +

        There is an upper limit on the size of the torrent file that will be │ │ │ │ +loaded by the overload taking a filename. If it's important that even │ │ │ │ +very large torrent files are loaded, use one of the other overloads.

        │ │ │ │ +

        The overloads that takes an error_code const& never throws if an │ │ │ │ +error occur, they will simply set the error code to describe what went │ │ │ │ +wrong and not fully initialize the torrent_info object. The overloads │ │ │ │ +that do not take the extra error_code parameter will always throw if │ │ │ │ +an error occurs. These overloads are not available when building │ │ │ │ +without exception support.

        │ │ │ │ +

        The overload that takes a span also needs an extra parameter of │ │ │ │ +type from_span_t to disambiguate the std::string overload for │ │ │ │ +string literals. There is an object in the libtorrent namespace of this │ │ │ │ +type called from_span.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        ~torrent_info()

        │ │ │ │
        │ │ │ │ -struct session_error_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   error_code const error;
        │ │ │ │ -};
        │ │ │ │ +~torrent_info ();
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        The error code, if one is associated with this error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_live_nodes_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted in response to a call to session::dht_live_nodes(). It contains the │ │ │ │ -live nodes from the DHT routing table of one of the DHT nodes running │ │ │ │ -locally.

        │ │ │ │ +

        frees all storage associated with this torrent_info object

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        orig_files() files()

        │ │ │ │
        │ │ │ │ -struct dht_live_nodes_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   int num_nodes () const;
        │ │ │ │ -   std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ -   sha1_hash node_id;
        │ │ │ │ -};
        │ │ │ │ +file_storage const& files () const;
        │ │ │ │ +file_storage const& orig_files () const;
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        num_nodes() nodes()

        │ │ │ │ +

        The file_storage object contains the information on how to map the │ │ │ │ +pieces to files. It is separated from the torrent_info object because │ │ │ │ +when creating torrents a storage object needs to be created without │ │ │ │ +having a torrent file. When renaming files in a storage, the storage │ │ │ │ +needs to make its own copy of the file_storage in order to make its │ │ │ │ +mapping differ from the one in the torrent file.

        │ │ │ │ +

        orig_files() returns the original (unmodified) file storage for │ │ │ │ +this torrent. This is used by the web server connection, which needs │ │ │ │ +to request files with the original names. Filename may be changed using │ │ │ │ +torrent_info::rename_file().

        │ │ │ │ +

        For more information on the file_storage object, see the separate │ │ │ │ +document on how to create torrents.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        rename_file()

        │ │ │ │
        │ │ │ │ -int num_nodes () const;
        │ │ │ │ -std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ +void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │  
        │ │ │ │ -

        the number of nodes in the routing table and the actual nodes.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        node_id
        │ │ │ │ -
        the local DHT node's node-ID this routing table belongs to
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ +

        Renames the file with the specified index to the new name. The new │ │ │ │ +filename is reflected by the file_storage returned by files() │ │ │ │ +but not by the one returned by orig_files().

        │ │ │ │ +

        If you want to rename the base name of the torrent (for a multi file │ │ │ │ +torrent), you can copy the file_storage (see files() and │ │ │ │ +orig_files() ), change the name, and then use remap_files().

        │ │ │ │ +

        The new_filename can both be a relative path, in which case the │ │ │ │ +file name is relative to the save_path of the torrent. If the │ │ │ │ +new_filename is an absolute path (i.e. is_complete(new_filename) │ │ │ │ +== true), then the file is detached from the save_path of the │ │ │ │ +torrent. In this case the file is not moved when move_storage() is │ │ │ │ +invoked.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        remap_files()

        │ │ │ │ +
        │ │ │ │ +void remap_files (file_storage const& f);
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        Warning

        │ │ │ │ +

        Using remap_files() is discouraged as it's incompatible with v2 │ │ │ │ +torrents. This is because the piece boundaries and piece hashes in │ │ │ │ +v2 torrents are intimately tied to the file boundaries. Instead, │ │ │ │ +just rename individual files, or implement a custom disk_interface │ │ │ │ +to customize how to store files.

        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        session_stats_header_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        The session_stats_header alert is posted the first time │ │ │ │ -post_session_stats() is called

        │ │ │ │ -

        the message() member function returns a string representation of the │ │ │ │ -header that properly match the stats values string returned in │ │ │ │ -session_stats_alert::message().

        │ │ │ │ -

        this specific output is parsed by tools/parse_session_stats.py │ │ │ │ -if this is changed, that parser should also be changed

        │ │ │ │ +

        Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ +instance, download all data in a torrent to a single file, or to a │ │ │ │ +number of fixed size sector aligned files, regardless of the number │ │ │ │ +and sizes of the files in the torrent.

        │ │ │ │ +

        The new specified file_storage must have the exact same size as │ │ │ │ +the current one.

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_tracker() clear_trackers() trackers()

        │ │ │ │
        │ │ │ │ -struct session_stats_header_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = {};
        │ │ │ │ -};
        │ │ │ │ +void clear_trackers ();
        │ │ │ │ +void add_tracker (std::string const& url, int tier = 0);
        │ │ │ │ +std::vector<announce_entry> const& trackers () const;
        │ │ │ │ +void add_tracker (std::string const& url, int tier
        │ │ │ │ +      , announce_entry::tracker_source source);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_sample_infohashes_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted as a response to a call to session::dht_sample_infohashes() with │ │ │ │ -the information from the DHT response message.

        │ │ │ │ +

        add_tracker() adds a tracker to the announce-list. The tier │ │ │ │ +determines the order in which the trackers are to be tried. │ │ │ │ +The trackers() function will return a sorted vector of │ │ │ │ +announce_entry. Each announce entry contains a string, which is │ │ │ │ +the tracker url, and a tier index. The tier index is the high-level │ │ │ │ +priority. No matter which trackers that works or not, the ones with │ │ │ │ +lower tier will always be tried before the one with higher tier │ │ │ │ +number. For more information, see announce_entry.

        │ │ │ │ +

        trackers() returns all entries from announce-list.

        │ │ │ │ +

        clear_trackers() removes all trackers from announce-list.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        similar_torrents() collections()

        │ │ │ │
        │ │ │ │ -struct dht_sample_infohashes_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   std::vector<sha1_hash> samples () const;
        │ │ │ │ -   int num_samples () const;
        │ │ │ │ -   int num_nodes () const;
        │ │ │ │ -   std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::dht_operation;
        │ │ │ │ -   sha1_hash node_id;
        │ │ │ │ -   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ -   time_duration const interval;
        │ │ │ │ -   int const num_infohashes;
        │ │ │ │ -};
        │ │ │ │ +std::vector<sha1_hash> similar_torrents () const;
        │ │ │ │ +std::vector<std::string> collections () const;
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        num_samples() samples()

        │ │ │ │ +

        These two functions are related to BEP 38 (mutable torrents). The │ │ │ │ +vectors returned from these correspond to the "similar" and │ │ │ │ +"collections" keys in the .torrent file. Both info-hashes and │ │ │ │ +collections from within the info-dict and from outside of it are │ │ │ │ +included.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_url_seed() set_web_seeds() web_seeds() add_http_seed()

        │ │ │ │
        │ │ │ │ -std::vector<sha1_hash> samples () const;
        │ │ │ │ -int num_samples () const;
        │ │ │ │ +std::vector<web_seed_entry> const& web_seeds () const;
        │ │ │ │ +void add_url_seed (std::string const& url
        │ │ │ │ +      , std::string const& ext_auth = std::string()
        │ │ │ │ +      , web_seed_entry::headers_t const& ext_headers = web_seed_entry::headers_t());
        │ │ │ │ +void add_http_seed (std::string const& url
        │ │ │ │ +      , std::string const& extern_auth = std::string()
        │ │ │ │ +      , web_seed_entry::headers_t const& extra_headers = web_seed_entry::headers_t());
        │ │ │ │ +void set_web_seeds (std::vector<web_seed_entry> seeds);
        │ │ │ │  
        │ │ │ │ -

        returns the number of info-hashes returned by the node, as well as the │ │ │ │ -actual info-hashes. num_samples() is more efficient than │ │ │ │ -samples().size().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_nodes()

        │ │ │ │ +

        web_seeds() returns all url seeds and http seeds in the torrent. │ │ │ │ +Each entry is a web_seed_entry and may refer to either a url seed │ │ │ │ +or http seed.

        │ │ │ │ +

        add_url_seed() and add_http_seed() adds one url to the list of │ │ │ │ +url/http seeds.

        │ │ │ │ +

        set_web_seeds() replaces all web seeds with the ones specified in │ │ │ │ +the seeds vector.

        │ │ │ │ +

        The extern_auth argument can be used for other authorization │ │ │ │ +schemes than basic HTTP authorization. If set, it will override any │ │ │ │ +username and password found in the URL itself. The string will be sent │ │ │ │ +as the HTTP authorization header's value (without specifying "Basic").

        │ │ │ │ +

        The extra_headers argument defaults to an empty list, but can be │ │ │ │ +used to insert custom HTTP headers in the requests to a specific web │ │ │ │ +seed.

        │ │ │ │ +

        See http seeding for more information.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        total_size()

        │ │ │ │
        │ │ │ │ -int num_nodes () const;
        │ │ │ │ +std::int64_t total_size () const;
        │ │ │ │  
        │ │ │ │ -

        The total number of nodes returned by nodes().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        nodes()

        │ │ │ │ +

        total_size() returns the total number of bytes the torrent-file │ │ │ │ +represents. Note that this is the number of pieces times the piece │ │ │ │ +size (modulo the last piece possibly being smaller). With pad files, │ │ │ │ +the total size will be larger than the sum of all (regular) file │ │ │ │ +sizes.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_length() num_pieces()

        │ │ │ │
        │ │ │ │ -std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ +int num_pieces () const;
        │ │ │ │ +int piece_length () const;
        │ │ │ │  
        │ │ │ │ -

        This is the set of more DHT nodes returned by the request.

        │ │ │ │ -

        The information is included so that indexing nodes can perform a key │ │ │ │ -space traversal with a single RPC per node by adjusting the target │ │ │ │ -value for each RPC.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        node_id
        │ │ │ │ -
        id of the node the request was sent to (and this response was received from)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoint
        │ │ │ │ -
        the node the request was sent to (and this response was received from)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        interval
        │ │ │ │ -
        the interval to wait before making another request to this node
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_infohashes
        │ │ │ │ -
        This field indicates how many info-hash keys are currently in the node's storage. │ │ │ │ -If the value is larger than the number of returned samples it indicates that the │ │ │ │ -indexer may obtain additional samples after waiting out the interval.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        block_uploaded_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        This alert is posted when a block intended to be sent to a peer is placed in the │ │ │ │ -send buffer. Note that if the connection is closed before the send buffer is sent, │ │ │ │ -the alert may be posted without the bytes having been sent to the peer. │ │ │ │ -It belongs to the alert_category::upload category.

        │ │ │ │ +

        piece_length() and num_pieces() returns the number of byte │ │ │ │ +for each piece and the total number of pieces, respectively. The │ │ │ │ +difference between piece_size() and piece_length() is that │ │ │ │ +piece_size() takes the piece index as argument and gives you the │ │ │ │ +exact size of that piece. It will always be the same as │ │ │ │ +piece_length() except in the case of the last piece, which may be │ │ │ │ +smaller.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        blocks_per_piece()

        │ │ │ │
        │ │ │ │ -struct block_uploaded_alert final : peer_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   int const block_index;
        │ │ │ │ -   piece_index_t const piece_index;
        │ │ │ │ -};
        │ │ │ │ +int blocks_per_piece () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        alerts_dropped_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted to indicate to the client that some alerts were │ │ │ │ -dropped. Dropped meaning that the alert failed to be delivered to the │ │ │ │ -client. The most common cause of such failure is that the internal alert │ │ │ │ -queue grew too big (controlled by alert_queue_size).

        │ │ │ │ +

        returns the number of blocks there are in the typical piece. There │ │ │ │ +may be fewer in the last piece)

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        end_piece() piece_range() last_piece()

        │ │ │ │
        │ │ │ │ -struct alerts_dropped_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -   static_assert (num_alert_types <= abi_alert_count, "need to increase bitset. This is an ABI break");
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   std::bitset<abi_alert_count> dropped_alerts;
        │ │ │ │ -};
        │ │ │ │ +index_range<piece_index_t> piece_range () const;
        │ │ │ │ +piece_index_t end_piece () const;
        │ │ │ │ +piece_index_t last_piece () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dropped_alerts
        │ │ │ │ -
        a bitmask indicating which alerts were dropped. Each bit represents the │ │ │ │ -alert type ID, where bit 0 represents whether any alert of type 0 has │ │ │ │ -been dropped, and so on.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        socks5_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted with SOCKS5 related errors, when a SOCKS5 proxy is │ │ │ │ -configured. It's enabled with the alert_category::error alert category.

        │ │ │ │ +

        last_piece() returns the index to the last piece in the torrent and │ │ │ │ +end_piece() returns the index to the one-past-end piece in the │ │ │ │ +torrent │ │ │ │ +piece_range() returns an implementation-defined type that can be │ │ │ │ +used as the container in a range-for loop. Where the values are the │ │ │ │ +indices of all pieces in the file_storage.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        info_hashes() info_hash()

        │ │ │ │
        │ │ │ │ -struct socks5_alert final : alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   error_code error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -   aux::noexcept_movable<tcp::endpoint> ip;
        │ │ │ │ -};
        │ │ │ │ +info_hash_t const& info_hashes () const;
        │ │ │ │ +sha1_hash info_hash () const noexcept;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ip
        │ │ │ │ -
        the endpoint configured as the proxy
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_prio_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when a prioritize_files() or file_priority() update of the file │ │ │ │ -priorities complete, which requires a round-trip to the disk thread.

        │ │ │ │ -

        If the disk operation fails this alert won't be posted, but a │ │ │ │ -file_error_alert is posted instead, and the torrent is stopped.

        │ │ │ │ +

        returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ +info_hashes() to get an object that may hold both a v1 and v2 │ │ │ │ +info-hash

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        v2() v1()

        │ │ │ │
        │ │ │ │ -struct file_prio_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -   error_code error;
        │ │ │ │ -   operation_t op;
        │ │ │ │ -};
        │ │ │ │ +bool v2 () const;
        │ │ │ │ +bool v1 () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error
        │ │ │ │ -
        the error
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        op
        │ │ │ │ -
        the operation that failed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        oversized_file_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert may be posted when the initial checking of resume data and files │ │ │ │ -on disk (just existence, not piece hashes) completes. If a file belonging │ │ │ │ -to the torrent is found on disk, but is larger than the file in the │ │ │ │ -torrent, that's when this alert is posted. │ │ │ │ -the client may want to call truncate_files() in that case, or perhaps │ │ │ │ -interpret it as a sign that some other file is in the way, that shouldn't │ │ │ │ -be overwritten.

        │ │ │ │ +

        returns whether this torrent has v1 and/or v2 metadata, respectively. │ │ │ │ +Hybrid torrents have both. These are shortcuts for │ │ │ │ +info_hashes().has_v1() and info_hashes().has_v2() calls.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_files()

        │ │ │ │
        │ │ │ │ -struct oversized_file_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ -};
        │ │ │ │ +int num_files () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_conflict_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        this alert is posted when two separate torrents (magnet links) resolve to │ │ │ │ -the same torrent, thus causing the same torrent being added twice. In │ │ │ │ -that case, both torrents enter an error state with duplicate_torrent │ │ │ │ -as the error code. This alert is posted containing the metadata. For more │ │ │ │ -information, see BitTorrent v2 torrents. │ │ │ │ -The torrent this alert originated from was the one that downloaded the

        │ │ │ │ -

        metadata (i.e. the handle member from the torrent_alert base class).

        │ │ │ │ +

        If you need index-access to files you can use the num_files() along │ │ │ │ +with the file_path(), file_size()-family of functions to access │ │ │ │ +files using indices.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        map_block()

        │ │ │ │
        │ │ │ │ -struct torrent_conflict_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ -   torrent_handle conflicting_torrent;
        │ │ │ │ -   std::shared_ptr<torrent_info> metadata;
        │ │ │ │ -};
        │ │ │ │ +std::vector<file_slice> map_block (piece_index_t const piece
        │ │ │ │ +      , std::int64_t offset, int size) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        conflicting_torrent
        │ │ │ │ -
        the handle to the torrent in conflict. The swarm associated with this │ │ │ │ -torrent handle did not download the metadata, but the downloaded │ │ │ │ -metadata collided with this swarm's info-hash.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        metadata
        │ │ │ │ -
        the metadata that was received by one of the torrents in conflict. │ │ │ │ -One way to resolve the conflict is to remove both failing torrents │ │ │ │ -and re-add it using this metadata
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_info_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when torrent_handle::post_peer_info() is called

        │ │ │ │ +

        This function will map a piece index, a byte offset within that piece │ │ │ │ +and a size (in bytes) into the corresponding files with offsets where │ │ │ │ +that data for that piece is supposed to be stored. See file_slice.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        map_file()

        │ │ │ │
        │ │ │ │ -struct peer_info_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   std::vector<lt::peer_info> peer_info;
        │ │ │ │ -};
        │ │ │ │ +peer_request map_file (file_index_t const file, std::int64_t offset, int size) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        peer_info
        │ │ │ │ -
        the list of the currently connected peers
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_progress_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when torrent_handle::post_file_progress() is called

        │ │ │ │ +

        This function will map a range in a specific file into a range in the │ │ │ │ +torrent. The file_offset parameter is the offset in the file, │ │ │ │ +given in bytes, where 0 is the start of the file. See peer_request.

        │ │ │ │ +

        The input range is assumed to be valid within the torrent. │ │ │ │ +file_offset + size is not allowed to be greater than the file │ │ │ │ +size. file_index must refer to a valid file, i.e. it cannot be >= │ │ │ │ +num_files().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        ssl_cert()

        │ │ │ │
        │ │ │ │ -struct file_progress_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::file_progress;
        │ │ │ │ -   aux::vector<std::int64_t, file_index_t> files;
        │ │ │ │ -};
        │ │ │ │ +string_view ssl_cert () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        files
        │ │ │ │ -
        the list of the files in the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_info_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when torrent_handle::post_download_queue() is called

        │ │ │ │ +

        Returns the SSL root certificate for the torrent, if it is an SSL │ │ │ │ +torrent. Otherwise returns an empty string. The certificate is │ │ │ │ +the public certificate in x509 format.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_valid()

        │ │ │ │
        │ │ │ │ -struct piece_info_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::piece_progress;
        │ │ │ │ -   std::vector<partial_piece_info> piece_info;
        │ │ │ │ -   std::vector<block_info> block_data;
        │ │ │ │ -};
        │ │ │ │ +bool is_valid () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        piece_info
        │ │ │ │ -
        info about pieces being downloaded for the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        block_data
        │ │ │ │ -
        storage for block_info pointers in partial_piece_info objects
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_availability_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when torrent_handle::post_piece_availability() is called

        │ │ │ │ +

        returns true if this torrent_info object has a torrent loaded. │ │ │ │ +This is primarily used to determine if a magnet link has had its │ │ │ │ +metadata resolved yet or not.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        priv()

        │ │ │ │
        │ │ │ │ -struct piece_availability_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   std::vector<int> piece_availability;
        │ │ │ │ -};
        │ │ │ │ +bool priv () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        piece_availability
        │ │ │ │ -
        info about pieces being downloaded for the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tracker_list_alert

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -

        posted when torrent_handle::post_trackers() is called

        │ │ │ │ +

        returns true if this torrent is private. i.e., the client should not │ │ │ │ +advertise itself on the trackerless network (the Kademlia DHT) for this torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        is_i2p()

        │ │ │ │
        │ │ │ │ -struct tracker_list_alert final : torrent_alert
        │ │ │ │ -{
        │ │ │ │ -   std::string message () const override;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ -   std::vector<announce_entry> trackers;
        │ │ │ │ -};
        │ │ │ │ +bool is_i2p () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        trackers
        │ │ │ │ -
        list of trackers and their status for the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        alert

        │ │ │ │ -

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ -

        The alert class is the base class that specific messages are derived from. │ │ │ │ -alert types are not copyable, and cannot be constructed by the client. The │ │ │ │ -pointers returned by libtorrent are short lived (the details are described │ │ │ │ -under session_handle::pop_alerts())

        │ │ │ │ +

        returns true if this is an i2p torrent. This is determined by whether │ │ │ │ +or not it has a tracker whose URL domain name ends with ".i2p". i2p │ │ │ │ +torrents disable the DHT and local peer discovery as well as talking │ │ │ │ +to peers over anything other than the i2p network.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_size()

        │ │ │ │
        │ │ │ │ -struct alert
        │ │ │ │ -{
        │ │ │ │ -   time_point timestamp () const;
        │ │ │ │ -   virtual int type () const noexcept = 0;
        │ │ │ │ -   virtual char const* what () const noexcept = 0;
        │ │ │ │ -   virtual std::string message () const = 0;
        │ │ │ │ -   virtual alert_category_t category () const noexcept = 0;
        │ │ │ │ -
        │ │ │ │ -   static constexpr alert_category_t error_notification  = 0_bit;
        │ │ │ │ -   static constexpr alert_category_t peer_notification  = 1_bit;
        │ │ │ │ -   static constexpr alert_category_t port_mapping_notification  = 2_bit;
        │ │ │ │ -   static constexpr alert_category_t storage_notification  = 3_bit;
        │ │ │ │ -   static constexpr alert_category_t tracker_notification  = 4_bit;
        │ │ │ │ -   static constexpr alert_category_t connect_notification  = 5_bit;
        │ │ │ │ -   static constexpr alert_category_t status_notification  = 6_bit;
        │ │ │ │ -   static constexpr alert_category_t ip_block_notification  = 8_bit;
        │ │ │ │ -   static constexpr alert_category_t performance_warning  = 9_bit;
        │ │ │ │ -   static constexpr alert_category_t dht_notification  = 10_bit;
        │ │ │ │ -   static constexpr alert_category_t session_log_notification  = 13_bit;
        │ │ │ │ -   static constexpr alert_category_t torrent_log_notification  = 14_bit;
        │ │ │ │ -   static constexpr alert_category_t peer_log_notification  = 15_bit;
        │ │ │ │ -   static constexpr alert_category_t incoming_request_notification  = 16_bit;
        │ │ │ │ -   static constexpr alert_category_t dht_log_notification  = 17_bit;
        │ │ │ │ -   static constexpr alert_category_t dht_operation_notification  = 18_bit;
        │ │ │ │ -   static constexpr alert_category_t port_mapping_log_notification  = 19_bit;
        │ │ │ │ -   static constexpr alert_category_t picker_log_notification  = 20_bit;
        │ │ │ │ -   static constexpr alert_category_t file_progress_notification  = 21_bit;
        │ │ │ │ -   static constexpr alert_category_t piece_progress_notification  = 22_bit;
        │ │ │ │ -   static constexpr alert_category_t upload_notification  = 23_bit;
        │ │ │ │ -   static constexpr alert_category_t block_progress_notification  = 24_bit;
        │ │ │ │ -   static constexpr alert_category_t all_categories  = alert_category_t::all();
        │ │ │ │ -};
        │ │ │ │ +int piece_size (piece_index_t index) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        timestamp()

        │ │ │ │ +

        returns the piece size of file with index. This will be the same as piece_length(), │ │ │ │ +except for the last piece, which may be shorter.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        hash_for_piece() hash_for_piece_ptr()

        │ │ │ │
        │ │ │ │ -time_point timestamp () const;
        │ │ │ │ +char const* hash_for_piece_ptr (piece_index_t const index) const;
        │ │ │ │ +sha1_hash hash_for_piece (piece_index_t index) const;
        │ │ │ │  
        │ │ │ │ -

        a timestamp is automatically created in the constructor

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        type()

        │ │ │ │ +

        hash_for_piece() takes a piece-index and returns the 20-bytes │ │ │ │ +sha1-hash for that piece and info_hash() returns the 20-bytes │ │ │ │ +sha1-hash for the info-section of the torrent file. │ │ │ │ +hash_for_piece_ptr() returns a pointer to the 20 byte sha1 digest │ │ │ │ +for the piece. Note that the string is not 0-terminated.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        name()

        │ │ │ │
        │ │ │ │ -virtual int type () const noexcept = 0;
        │ │ │ │ +const std::string& name () const;
        │ │ │ │  
        │ │ │ │ -

        returns an integer that is unique to this alert type. It can be │ │ │ │ -compared against a specific alert by querying a static constant called alert_type │ │ │ │ -in the alert. It can be used to determine the run-time type of an alert* in │ │ │ │ -order to cast to that alert type and access specific members.

        │ │ │ │ -

        e.g:

        │ │ │ │ -
        │ │ │ │ -std::vector<alert*> alerts;
        │ │ │ │ -ses.pop_alerts(&alerts);
        │ │ │ │ -for (alert* a : alerts) {
        │ │ │ │ -        switch (a->type()) {
        │ │ │ │ -
        │ │ │ │ -                case read_piece_alert::alert_type:
        │ │ │ │ -                {
        │ │ │ │ -                        auto* p = static_cast<read_piece_alert*>(a);
        │ │ │ │ -                        if (p->ec) {
        │ │ │ │ -                                // read_piece failed
        │ │ │ │ -                                break;
        │ │ │ │ -                        }
        │ │ │ │ -                        // use p
        │ │ │ │ -                        break;
        │ │ │ │ -                }
        │ │ │ │ -                case file_renamed_alert::alert_type:
        │ │ │ │ -                {
        │ │ │ │ -                        // etc...
        │ │ │ │ -                }
        │ │ │ │ -        }
        │ │ │ │ -}
        │ │ │ │ +

        name() returns the name of the torrent. │ │ │ │ +name contains UTF-8 encoded string.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        creation_date()

        │ │ │ │ +
        │ │ │ │ +std::time_t creation_date () const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        what()

        │ │ │ │ +

        creation_date() returns the creation date of the torrent as time_t │ │ │ │ +(posix time). If there's no time stamp in the torrent file, 0 is │ │ │ │ +returned. │ │ │ │ +.. posix time: http://www.opengroup.org/onlinepubs/009695399/functions/time.html

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        creator()

        │ │ │ │
        │ │ │ │ -virtual char const* what () const noexcept = 0;
        │ │ │ │ +const std::string& creator () const;
        │ │ │ │  
        │ │ │ │ -

        returns a string literal describing the type of the alert. It does │ │ │ │ -not include any information that might be bundled with the alert.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        message()

        │ │ │ │ +

        creator() returns the creator string in the torrent. If there is │ │ │ │ +no creator string it will return an empty string.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        comment()

        │ │ │ │
        │ │ │ │ -virtual std::string message () const = 0;
        │ │ │ │ +const std::string& comment () const;
        │ │ │ │  
        │ │ │ │ -

        generate a string describing the alert and the information bundled │ │ │ │ -with it. This is mainly intended for debug and development use. It is not suitable │ │ │ │ -to use this for applications that may be localized. Instead, handle each alert │ │ │ │ -type individually and extract and render the information from the alert depending │ │ │ │ -on the locale.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        category()

        │ │ │ │ +

        comment() returns the comment associated with the torrent. If │ │ │ │ +there's no comment, it will return an empty string. │ │ │ │ +comment contains UTF-8 encoded string.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        nodes()

        │ │ │ │
        │ │ │ │ -virtual alert_category_t category () const noexcept = 0;
        │ │ │ │ +std::vector<std::pair<std::string, int>> const& nodes () const;
        │ │ │ │  
        │ │ │ │ -

        returns a bitmask specifying which categories this alert belong to.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        operation_name()

        │ │ │ │ -

        Declared in "libtorrent/operations.hpp"

        │ │ │ │ +

        If this torrent contains any DHT nodes, they are put in this vector in │ │ │ │ +their original form (host name and port number).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_node()

        │ │ │ │
        │ │ │ │ -char const* operation_name (operation_t op);
        │ │ │ │ +void add_node (std::pair<std::string, int> const& node);
        │ │ │ │  
        │ │ │ │ -

        maps an operation id (from peer_error_alert and peer_disconnected_alert) │ │ │ │ -to its name. See operation_t for the constants

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        alert_cast()

        │ │ │ │ -

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ +

        This is used when creating torrent. Use this to add a known DHT node. │ │ │ │ +It may be used, by the client, to bootstrap into the DHT network.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        parse_info_section()

        │ │ │ │
        │ │ │ │ -template <typename T> T const* alert_cast (alert const* a);
        │ │ │ │ -template <typename T> T* alert_cast (alert* a);
        │ │ │ │ +bool parse_info_section (bdecode_node const& info, error_code& ec, int max_pieces);
        │ │ │ │  
        │ │ │ │ -

        When you get an alert, you can use alert_cast<> to attempt to cast the │ │ │ │ -pointer to a specific alert type, in order to query it for more │ │ │ │ -information.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        alert_cast<> can only cast to an exact alert type, not a base class

        │ │ │ │ +

        populates the torrent_info by providing just the info-dict buffer. │ │ │ │ +This is used when loading a torrent from a magnet link for instance, │ │ │ │ +where we only have the info-dict. The bdecode_node e points to a │ │ │ │ +parsed info-dictionary. ec returns an error code if something │ │ │ │ +fails (typically if the info dictionary is malformed). │ │ │ │ +The max_pieces parameter allows limiting the amount of memory │ │ │ │ +dedicated to loading the torrent, and fails for torrents that exceed │ │ │ │ +the limit. To load large torrents, this limit may also need to be │ │ │ │ +raised in settings_pack::max_piece_count and in calls to │ │ │ │ +read_resume_data().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        info()

        │ │ │ │ +
        │ │ │ │ +bdecode_node info (char const* key) const;
        │ │ │ │ +
        │ │ │ │ +

        This function looks up keys from the info-dictionary of the loaded │ │ │ │ +torrent file. It can be used to access extension values put in the │ │ │ │ +.torrent file. If the specified key cannot be found, it returns nullptr.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        info_section()

        │ │ │ │ +
        │ │ │ │ +span<char const> info_section () const;
        │ │ │ │ +
        │ │ │ │ +

        returns a the raw info section of the torrent file. │ │ │ │ +The underlying buffer is still owned by the torrent_info object

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_layer()

        │ │ │ │ +
        │ │ │ │ +span<char const> piece_layer (file_index_t) const;
        │ │ │ │ +
        │ │ │ │ +

        return the bytes of the piece layer hashes for the specified file. If │ │ │ │ +the file doesn't have a piece layer, an empty span is returned. │ │ │ │ +The span size is divisible by 32, the size of a SHA-256 hash. │ │ │ │ +If the size of the file is smaller than or equal to the piece size, │ │ │ │ +the files "root hash" is the hash of the file and is not saved │ │ │ │ +separately in the "piece layers" field, but this function still │ │ │ │ +returns the root hash of the file in that case.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        free_piece_layers()

        │ │ │ │ +
        │ │ │ │ +void free_piece_layers ();
        │ │ │ │ +
        │ │ │ │ +

        clears the piece layers from the torrent_info. This is done by the │ │ │ │ +session when a torrent is added, to avoid storing it twice. The piece │ │ │ │ +layer (or other hashes part of the merkle tree) are stored in the │ │ │ │ +internal torrent object.

        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum operation_t

        │ │ │ │ -

        Declared in "libtorrent/operations.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        unknown0the error was unexpected and it is unknown which operation caused it
        bittorrent1this is used when the bittorrent logic │ │ │ │ -determines to disconnect
        iocontrol2a call to iocontrol failed
        getpeername3a call to getpeername() failed (querying the remote IP of a │ │ │ │ -connection)
        getname4a call to getname failed (querying the local IP of a │ │ │ │ -connection)
        alloc_recvbuf5an attempt to allocate a receive buffer failed
        alloc_sndbuf6an attempt to allocate a send buffer failed
        file_write7writing to a file failed
        file_read8reading from a file failed
        file9a non-read and non-write file operation failed
        sock_write10a socket write operation failed
        sock_read11a socket read operation failed
        sock_open12a call to open(), to create a socket socket failed
        sock_bind13a call to bind() on a socket failed
        available14an attempt to query the number of bytes available to read from a socket │ │ │ │ -failed
        encryption15a call related to bittorrent protocol encryption failed
        connect16an attempt to connect a socket failed
        ssl_handshake17establishing an SSL connection failed
        get_interface18a connection failed to satisfy the bind interface setting
        sock_listen19a call to listen() on a socket
        sock_bind_to_device20a call to the ioctl to bind a socket to a specific network device or │ │ │ │ -adapter
        sock_accept21a call to accept() on a socket
        parse_address22convert a string into a valid network address
        enum_if23enumeration network devices or adapters
        file_stat24invoking stat() on a file
        file_copy25copying a file
        file_fallocate26allocating storage for a file
        file_hard_link27creating a hard link
        file_remove28removing a file
        file_rename29renaming a file
        file_open30opening a file
        mkdir31creating a directory
        check_resume32check fast resume data against files on disk
        exception33an unknown exception
        alloc_cache_piece34allocate space for a piece in the cache
        partfile_move35move a part-file
        partfile_read36read from a part file
        partfile_write37write to a part-file
        hostname_lookup38a hostname lookup
        symlink39create or read a symlink
        handshake40handshake with a peer or server
        sock_option41set socket option
        enum_route42enumeration of network routes
        file_seek43moving read/write position in a file, operation_t::hostname_lookup
        timer44an async wait operation on a timer
        file_mmap45call to mmap() (or windows counterpart)
        file_truncate46call to ftruncate() (or SetEndOfFile() on windows)
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        int

        │ │ │ │ -

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ -
        │ │ │ │ -
        user_alert_id
        │ │ │ │ -
        user defined alerts should use IDs greater than this
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        num_alert_types
        │ │ │ │ -
        this constant represents "max_alert_index" + 1
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        alert_category_t

        │ │ │ │ -

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ -
        │ │ │ │ -
        error
        │ │ │ │ -

        Enables alerts that report an error. This includes:

        │ │ │ │ -
          │ │ │ │ -
        • tracker errors
        • │ │ │ │ -
        • tracker warnings
        • │ │ │ │ -
        • file errors
        • │ │ │ │ -
        • resume data failures
        • │ │ │ │ -
        • web seed errors
        • │ │ │ │ -
        • .torrent files errors
        • │ │ │ │ -
        • listen socket errors
        • │ │ │ │ -
        • port mapping errors
        • │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        peer
        │ │ │ │ -
        Enables alerts when peers send invalid requests, get banned or │ │ │ │ -snubbed.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        port_mapping
        │ │ │ │ -
        Enables alerts for port mapping events. For NAT-PMP and UPnP.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        storage
        │ │ │ │ -
        Enables alerts for events related to the storage. File errors and │ │ │ │ -synchronization events for moving the storage, renaming files etc.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        tracker
        │ │ │ │ -
        Enables all tracker events. Includes announcing to trackers, │ │ │ │ -receiving responses, warnings and errors.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        connect
        │ │ │ │ -
        Low level alerts for when peers are connected and disconnected.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        status
        │ │ │ │ -
        Enables alerts for when a torrent or the session changes state.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        ip_block
        │ │ │ │ -
        Alerts when a peer is blocked by the ip blocker or port blocker.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        performance_warning
        │ │ │ │ -
        Alerts when some limit is reached that might limit the download │ │ │ │ -or upload rate.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        dht
        │ │ │ │ -
        Alerts on events in the DHT node. For incoming searches or │ │ │ │ -bootstrapping being done etc.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        stats
        │ │ │ │ -
        If you enable these alerts, you will receive a stats_alert │ │ │ │ -approximately once every second, for every active torrent. │ │ │ │ -These alerts contain all statistics counters for the interval since │ │ │ │ -the lasts stats alert.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        session_log
        │ │ │ │ -
        Enables debug logging alerts. These are available unless libtorrent │ │ │ │ -was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ -alerts being posted are log_alert and are session wide.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        torrent_log
        │ │ │ │ -
        Enables debug logging alerts for torrents. These are available │ │ │ │ -unless libtorrent was built with logging disabled │ │ │ │ -(TORRENT_DISABLE_LOGGING). The alerts being posted are │ │ │ │ -torrent_log_alert and are torrent wide debug events.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        peer_log
        │ │ │ │ -
        Enables debug logging alerts for peers. These are available unless │ │ │ │ -libtorrent was built with logging disabled │ │ │ │ -(TORRENT_DISABLE_LOGGING). The alerts being posted are │ │ │ │ -peer_log_alert and low-level peer events and messages.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        incoming_request
        │ │ │ │ -
        enables the incoming_request_alert.
        │ │ │ │ +
        │ │ │ │ +

        announce_infohash

        │ │ │ │ +

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ +
        │ │ │ │ +struct announce_infohash
        │ │ │ │ +{
        │ │ │ │ +   std::string message;
        │ │ │ │ +   error_code last_error;
        │ │ │ │ +   int scrape_incomplete  = -1;
        │ │ │ │ +   int scrape_complete  = -1;
        │ │ │ │ +   int scrape_downloaded  = -1;
        │ │ │ │ +   std::uint8_t fails : 7;
        │ │ │ │ +   bool updating : 1;
        │ │ │ │ +   bool start_sent : 1;
        │ │ │ │ +   bool complete_sent : 1;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        message
        │ │ │ │ +
        if this tracker has returned an error or warning message │ │ │ │ +that message is stored here
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        dht_log
        │ │ │ │ -
        enables dht_log_alert, debug logging for the DHT
        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_error
        │ │ │ │ +
        if this tracker failed the last time it was contacted │ │ │ │ +this error code specifies what error occurred
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        dht_operation
        │ │ │ │ -
        enable events from pure dht operations not related to torrents
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        scrape_incomplete scrape_complete scrape_downloaded
        │ │ │ │ +
        if this tracker has returned scrape data, these fields are filled in │ │ │ │ +with valid numbers. Otherwise they are set to -1. incomplete counts │ │ │ │ +the number of current downloaders. complete counts the number of │ │ │ │ +current peers completed the download, or "seeds". downloaded is the │ │ │ │ +cumulative number of completed downloads.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        port_mapping_log
        │ │ │ │ -
        enables port mapping log events. This log is useful │ │ │ │ -for debugging the UPnP or NAT-PMP implementation
        │ │ │ │ +[report issue]
        │ │ │ │ +
        fails
        │ │ │ │ +
        the number of times in a row we have failed to announce to this │ │ │ │ +tracker.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        picker_log
        │ │ │ │ -
        enables verbose logging from the piece picker.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        updating
        │ │ │ │ +
        true while we're waiting for a response from the tracker.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        file_progress
        │ │ │ │ -
        alerts when files complete downloading
        │ │ │ │ +[report issue]
        │ │ │ │ +
        start_sent
        │ │ │ │ +
        set to true when we get a valid response from an announce │ │ │ │ +with event=started. If it is set, we won't send start in the subsequent │ │ │ │ +announces.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        piece_progress
        │ │ │ │ -
        alerts when pieces complete downloading or fail hash check
        │ │ │ │ +[report issue]
        │ │ │ │ +
        complete_sent
        │ │ │ │ +
        set to true when we send a event=completed.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        upload
        │ │ │ │ -
        alerts when we upload blocks to other peers
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        announce_endpoint

        │ │ │ │ +

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ +

        announces are sent to each tracker using every listen socket │ │ │ │ +this class holds information about one listen socket for one tracker

        │ │ │ │ +
        │ │ │ │ +struct announce_endpoint
        │ │ │ │ +{
        │ │ │ │ +   announce_endpoint ();
        │ │ │ │ +
        │ │ │ │ +   tcp::endpoint local_endpoint;
        │ │ │ │ +   aux::array<announce_infohash, num_protocols, protocol_version> info_hashes;
        │ │ │ │ +   bool enabled  = true;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_endpoint
        │ │ │ │ +
        the local endpoint of the listen interface associated with this endpoint
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        block_progress
        │ │ │ │ -
        alerts on individual blocks being requested, downloading, finished, │ │ │ │ -rejected, time-out and cancelled. This is likely to post alerts at a │ │ │ │ -high rate.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hashes
        │ │ │ │ +
        info_hashes[0] is the v1 info hash (SHA1) │ │ │ │ +info_hashes[1] is the v2 info hash (truncated SHA-256)
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        all
        │ │ │ │ -

        The full bitmask, representing all available categories.

        │ │ │ │ -

        since the enum is signed, make sure this isn't │ │ │ │ -interpreted as -1. For instance, boost.python │ │ │ │ -does that and fails when assigning it to an │ │ │ │ -unsigned parameter.

        │ │ │ │ -
        │ │ │ │ +[report issue]
        │ │ │ │ +
        enabled
        │ │ │ │ +
        set to false to not announce from this endpoint
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_status

        │ │ │ │ -

        Declared in "libtorrent/torrent_status.hpp"

        │ │ │ │ -

        holds a snapshot of the status of a torrent, as queried by │ │ │ │ -torrent_handle::status().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        announce_entry

        │ │ │ │ +

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ +

        this class holds information about one bittorrent tracker, as it │ │ │ │ +relates to a specific torrent.

        │ │ │ │
        │ │ │ │ -struct torrent_status
        │ │ │ │ +struct announce_entry
        │ │ │ │  {
        │ │ │ │ -   bool operator== (torrent_status const& st) const;
        │ │ │ │ +   announce_entry& operator= (announce_entry const&) &;
        │ │ │ │ +   announce_entry ();
        │ │ │ │ +   ~announce_entry ();
        │ │ │ │ +   explicit announce_entry (string_view u);
        │ │ │ │ +   announce_entry (announce_entry const&);
        │ │ │ │  
        │ │ │ │ -   enum state_t
        │ │ │ │ +   enum tracker_source
        │ │ │ │     {
        │ │ │ │ -      checking_files,
        │ │ │ │ -      downloading_metadata,
        │ │ │ │ -      downloading,
        │ │ │ │ -      finished,
        │ │ │ │ -      seeding,
        │ │ │ │ -      unused_enum_for_backwards_compatibility_allocating,
        │ │ │ │ -      checking_resume_data,
        │ │ │ │ +      source_torrent,
        │ │ │ │ +      source_client,
        │ │ │ │ +      source_magnet_link,
        │ │ │ │ +      source_tex,
        │ │ │ │     };
        │ │ │ │  
        │ │ │ │ -   torrent_handle handle;
        │ │ │ │ -   error_code errc;
        │ │ │ │ -   file_index_t error_file  = torrent_status::error_file_none;
        │ │ │ │ -   static constexpr file_index_t error_file_none {-1};
        │ │ │ │ -   static constexpr file_index_t error_file_ssl_ctx {-3};
        │ │ │ │ -   static constexpr file_index_t error_file_metadata {-4};
        │ │ │ │ -   static constexpr file_index_t error_file_exception {-5};
        │ │ │ │ -   static constexpr file_index_t error_file_partfile {-6};
        │ │ │ │ -   std::string save_path;
        │ │ │ │ -   std::string name;
        │ │ │ │ -   std::weak_ptr<const torrent_info> torrent_file;
        │ │ │ │ -   time_duration next_announce  = seconds{0};
        │ │ │ │ -   std::string current_tracker;
        │ │ │ │ -   std::int64_t total_download  = 0;
        │ │ │ │ -   std::int64_t total_upload  = 0;
        │ │ │ │ -   std::int64_t total_payload_download  = 0;
        │ │ │ │ -   std::int64_t total_payload_upload  = 0;
        │ │ │ │ -   std::int64_t total_failed_bytes  = 0;
        │ │ │ │ -   std::int64_t total_redundant_bytes  = 0;
        │ │ │ │ -   typed_bitfield<piece_index_t> pieces;
        │ │ │ │ -   typed_bitfield<piece_index_t> verified_pieces;
        │ │ │ │ -   std::int64_t total_done  = 0;
        │ │ │ │ -   std::int64_t total  = 0;
        │ │ │ │ -   std::int64_t total_wanted_done  = 0;
        │ │ │ │ -   std::int64_t total_wanted  = 0;
        │ │ │ │ -   std::int64_t all_time_upload  = 0;
        │ │ │ │ -   std::int64_t all_time_download  = 0;
        │ │ │ │ -   std::time_t added_time  = 0;
        │ │ │ │ -   std::time_t completed_time  = 0;
        │ │ │ │ -   std::time_t last_seen_complete  = 0;
        │ │ │ │ -   storage_mode_t storage_mode  = storage_mode_sparse;
        │ │ │ │ -   float progress  = 0.f;
        │ │ │ │ -   int progress_ppm  = 0;
        │ │ │ │ -   queue_position_t queue_position {};
        │ │ │ │ -   int download_rate  = 0;
        │ │ │ │ -   int upload_rate  = 0;
        │ │ │ │ -   int download_payload_rate  = 0;
        │ │ │ │ -   int upload_payload_rate  = 0;
        │ │ │ │ -   int num_seeds  = 0;
        │ │ │ │ -   int num_peers  = 0;
        │ │ │ │ -   int num_complete  = -1;
        │ │ │ │ -   int num_incomplete  = -1;
        │ │ │ │ -   int list_seeds  = 0;
        │ │ │ │ -   int list_peers  = 0;
        │ │ │ │ -   int connect_candidates  = 0;
        │ │ │ │ -   int num_pieces  = 0;
        │ │ │ │ -   int distributed_full_copies  = 0;
        │ │ │ │ -   int distributed_fraction  = 0;
        │ │ │ │ -   float distributed_copies  = 0.f;
        │ │ │ │ -   int block_size  = 0;
        │ │ │ │ -   int num_uploads  = 0;
        │ │ │ │ -   int num_connections  = 0;
        │ │ │ │ -   int uploads_limit  = 0;
        │ │ │ │ -   int connections_limit  = 0;
        │ │ │ │ -   int up_bandwidth_queue  = 0;
        │ │ │ │ -   int down_bandwidth_queue  = 0;
        │ │ │ │ -   int seed_rank  = 0;
        │ │ │ │ -   state_t state  = checking_resume_data;
        │ │ │ │ -   bool need_save_resume  = false;
        │ │ │ │ -   bool is_seeding  = false;
        │ │ │ │ -   bool is_finished  = false;
        │ │ │ │ -   bool has_metadata  = false;
        │ │ │ │ -   bool has_incoming  = false;
        │ │ │ │ -   bool moving_storage  = false;
        │ │ │ │ -   bool announcing_to_trackers  = false;
        │ │ │ │ -   bool announcing_to_lsd  = false;
        │ │ │ │ -   bool announcing_to_dht  = false;
        │ │ │ │ -   info_hash_t info_hashes;
        │ │ │ │ -   time_point last_upload;
        │ │ │ │ -   time_point last_download;
        │ │ │ │ -   seconds active_duration;
        │ │ │ │ -   seconds finished_duration;
        │ │ │ │ -   seconds seeding_duration;
        │ │ │ │ -   torrent_flags_t flags {};
        │ │ │ │ +   std::string url;
        │ │ │ │ +   std::string trackerid;
        │ │ │ │ +   std::vector<announce_endpoint> endpoints;
        │ │ │ │ +   std::uint8_t tier  = 0;
        │ │ │ │ +   std::uint8_t fail_limit  = 0;
        │ │ │ │ +   std::uint8_t source:4;
        │ │ │ │ +   bool verified:1;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        operator==()

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        announce_entry() operator=() ~announce_entry()

        │ │ │ │
        │ │ │ │ -bool operator== (torrent_status const& st) const;
        │ │ │ │ +announce_entry& operator= (announce_entry const&) &;
        │ │ │ │ +announce_entry ();
        │ │ │ │ +~announce_entry ();
        │ │ │ │ +explicit announce_entry (string_view u);
        │ │ │ │ +announce_entry (announce_entry const&);
        │ │ │ │  
        │ │ │ │ -

        compares if the torrent status objects come from the same torrent. i.e. │ │ │ │ -only the torrent_handle field is compared.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum state_t

        │ │ │ │ -

        Declared in "libtorrent/torrent_status.hpp"

        │ │ │ │ +

        constructs a tracker announce entry with u as the URL.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum tracker_source

        │ │ │ │ +

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        checking_files
        source_torrent1The torrent has not started its download yet, and is │ │ │ │ -currently checking existing files.the tracker was part of the .torrent file
        downloading_metadata
        source_client2The torrent is trying to download metadata from peers. │ │ │ │ -This implies the ut_metadata extension is in use.
        downloading3The torrent is being downloaded. This is the state │ │ │ │ -most torrents will be in most of the time. The progress │ │ │ │ -meter will tell how much of the files that has been │ │ │ │ -downloaded.the tracker was added programmatically via the add_tracker() function
        finished
        source_magnet_link4In this state the torrent has finished downloading but │ │ │ │ -still doesn't have the entire torrent. i.e. some pieces │ │ │ │ -are filtered and won't get downloaded.
        seeding5In this state the torrent has finished downloading and │ │ │ │ -is a pure seeder.
        unused_enum_for_backwards_compatibility_allocating6If the torrent was started in full allocation mode, this │ │ │ │ -indicates that the (disk) storage for the torrent is │ │ │ │ -allocated.the tracker was part of a magnet link
        checking_resume_data7The torrent is currently checking the fast resume data and │ │ │ │ -comparing it to the files on disk. This is typically │ │ │ │ -completed in a fraction of a second, but if you add a │ │ │ │ -large number of torrents at once, they will queue up.
        source_tex8the tracker was received from the swarm via tracker exchange
        │ │ │ │ -[report issue]
        │ │ │ │ -
        handle
        │ │ │ │ -
        a handle to the torrent whose status the object represents.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        errc
        │ │ │ │ -
        may be set to an error code describing why the torrent was paused, in │ │ │ │ -case it was paused by an error. If the torrent is not paused or if it's │ │ │ │ -paused but not because of an error, this error_code is not set. │ │ │ │ -if the error is attributed specifically to a file, error_file is set to │ │ │ │ -the index of that file in the .torrent file.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file
        │ │ │ │ -
        if the torrent is stopped because of an disk I/O error, this field │ │ │ │ -contains the index of the file in the torrent that encountered the │ │ │ │ -error. If the error did not originate in a file in the torrent, there │ │ │ │ -are a few special values this can be set to: error_file_none, │ │ │ │ -error_file_ssl_ctx, error_file_exception, error_file_partfile or │ │ │ │ -error_file_metadata;
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file_none
        │ │ │ │ -
        special values for error_file to describe which file or component │ │ │ │ -encountered the error (errc). │ │ │ │ -the error did not occur on a file
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file_ssl_ctx
        │ │ │ │ -
        the error occurred setting up the SSL context
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file_metadata
        │ │ │ │ -
        the error occurred while loading the metadata for the torrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file_exception
        │ │ │ │ -
        there was a serious error reported in this torrent. The error code │ │ │ │ -or a torrent log alert may provide more information.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        error_file_partfile
        │ │ │ │ -
        the error occurred with the partfile
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_path
        │ │ │ │ -
        the path to the directory where this torrent's files are stored. │ │ │ │ -It's typically the path as was given to async_add_torrent() or │ │ │ │ -add_torrent() when this torrent was started. This field is only │ │ │ │ -included if the torrent status is queried with │ │ │ │ -torrent_handle::query_save_path.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        name
        │ │ │ │ -
        the name of the torrent. Typically this is derived from the │ │ │ │ -.torrent file. In case the torrent was started without metadata, │ │ │ │ -and hasn't completely received it yet, it returns the name given │ │ │ │ -to it when added to the session. See session::add_torrent. │ │ │ │ -This field is only included if the torrent status is queried │ │ │ │ -with torrent_handle::query_name.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        torrent_file
        │ │ │ │ -
        set to point to the torrent_info object for this torrent. It's │ │ │ │ -only included if the torrent status is queried with │ │ │ │ -torrent_handle::query_torrent_file.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        next_announce
        │ │ │ │ -
        the time until the torrent will announce itself to the tracker.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        current_tracker
        │ │ │ │ -
        the URL of the last working tracker. If no tracker request has │ │ │ │ -been successful yet, it's set to an empty string.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        total_download total_upload
        │ │ │ │ -
        the number of bytes downloaded and uploaded to all peers, accumulated, │ │ │ │ -this session only. The session is considered to restart when a │ │ │ │ -torrent is paused and restarted again. When a torrent is paused, these │ │ │ │ -counters are reset to 0. If you want complete, persistent, stats, see │ │ │ │ -all_time_upload and all_time_download.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        total_payload_download total_payload_upload
        │ │ │ │ -
        counts the amount of bytes send and received this session, but only │ │ │ │ -the actual payload data (i.e the interesting data), these counters │ │ │ │ -ignore any protocol overhead. The session is considered to restart │ │ │ │ -when a torrent is paused and restarted again. When a torrent is │ │ │ │ -paused, these counters are reset to 0.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total_failed_bytes
        │ │ │ │ -
        the number of bytes that has been downloaded and that has failed the │ │ │ │ -piece hash test. In other words, this is just how much crap that has │ │ │ │ -been downloaded since the torrent was last started. If a torrent is │ │ │ │ -paused and then restarted again, this counter will be reset.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total_redundant_bytes
        │ │ │ │ -
        the number of bytes that has been downloaded even though that data │ │ │ │ -already was downloaded. The reason for this is that in some situations │ │ │ │ -the same data can be downloaded by mistake. When libtorrent sends │ │ │ │ -requests to a peer, and the peer doesn't send a response within a │ │ │ │ -certain timeout, libtorrent will re-request that block. Another │ │ │ │ -situation when libtorrent may re-request blocks is when the requests │ │ │ │ -it sends out are not replied in FIFO-order (it will re-request blocks │ │ │ │ -that are skipped by an out of order block). This is supposed to be as │ │ │ │ -low as possible. This only counts bytes since the torrent was last │ │ │ │ -started. If a torrent is paused and then restarted again, this counter │ │ │ │ -will be reset.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pieces
        │ │ │ │ -
        a bitmask that represents which pieces we have (set to true) and the │ │ │ │ -pieces we don't have. It's a pointer and may be set to 0 if the │ │ │ │ -torrent isn't downloading or seeding.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        verified_pieces
        │ │ │ │ -
        a bitmask representing which pieces has had their hash checked. This │ │ │ │ -only applies to torrents in seed mode. If the torrent is not in seed │ │ │ │ -mode, this bitmask may be empty.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total_done
        │ │ │ │ -
        the total number of bytes of the file(s) that we have. All this does │ │ │ │ -not necessarily has to be downloaded during this session (that's │ │ │ │ -total_payload_download).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total
        │ │ │ │ -
        the total number of bytes to download for this torrent. This │ │ │ │ -may be less than the size of the torrent in case there are │ │ │ │ -pad files. This number only counts bytes that will actually │ │ │ │ -be requested from peers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total_wanted_done
        │ │ │ │ -
        the number of bytes we have downloaded, only counting the pieces that │ │ │ │ -we actually want to download. i.e. excluding any pieces that we have │ │ │ │ -but have priority 0 (i.e. not wanted). │ │ │ │ -Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ -forgotten and all bytes are considered "wanted".
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        total_wanted
        │ │ │ │ -
        The total number of bytes we want to download. This may be smaller │ │ │ │ -than the total torrent size in case any pieces are prioritized to 0, │ │ │ │ -i.e. not wanted. │ │ │ │ -Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ -forgotten and all bytes are considered "wanted".
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        all_time_upload all_time_download
        │ │ │ │ -
        are accumulated upload and download payload byte counters. They are │ │ │ │ -saved in and restored from resume data to keep totals across sessions.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        added_time
        │ │ │ │ -
        the posix-time when this torrent was added. i.e. what time(nullptr) │ │ │ │ -returned at the time.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        completed_time
        │ │ │ │ -
        the posix-time when this torrent was finished. If the torrent is not │ │ │ │ -yet finished, this is 0.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_seen_complete
        │ │ │ │ -
        the time when we, or one of our peers, last saw a complete copy of │ │ │ │ -this torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        storage_mode
        │ │ │ │ -
        The allocation mode for the torrent. See storage_mode_t for the │ │ │ │ -options. For more information, see storage allocation.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        progress
        │ │ │ │ -
        a value in the range [0, 1], that represents the progress of the │ │ │ │ -torrent's current task. It may be checking files or downloading.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        progress_ppm
        │ │ │ │ -

        progress parts per million (progress * 1000000) when disabling │ │ │ │ -floating point operations, this is the only option to query progress

        │ │ │ │ -

        reflects the same value as progress, but instead in a range [0, │ │ │ │ -1000000] (ppm = parts per million). When floating point operations are │ │ │ │ -disabled, this is the only alternative to the floating point value in │ │ │ │ -progress.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        queue_position
        │ │ │ │ -
        the position this torrent has in the download │ │ │ │ -queue. If the torrent is a seed or finished, this is -1.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        download_rate upload_rate
        │ │ │ │ -
        the total rates for all peers for this torrent. These will usually │ │ │ │ -have better precision than summing the rates from all peers. The rates │ │ │ │ -are given as the number of bytes per second.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        download_payload_rate upload_payload_rate
        │ │ │ │ -
        the total transfer rate of payload only, not counting protocol │ │ │ │ -chatter. This might be slightly smaller than the other rates, but if │ │ │ │ -projected over a long time (e.g. when calculating ETA:s) the │ │ │ │ -difference may be noticeable.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_seeds
        │ │ │ │ -
        the number of peers that are seeding that this client is │ │ │ │ -currently connected to.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_peers
        │ │ │ │ -
        the number of peers this torrent currently is connected to. Peer │ │ │ │ -connections that are in the half-open state (is attempting to connect) │ │ │ │ -or are queued for later connection attempt do not count. Although they │ │ │ │ -are visible in the peer list when you call get_peer_info().
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        num_complete num_incomplete
        │ │ │ │ -
        if the tracker sends scrape info in its announce reply, these fields │ │ │ │ -will be set to the total number of peers that have the whole file and │ │ │ │ -the total number of peers that are still downloading. set to -1 if the │ │ │ │ -tracker did not send any scrape data in its announce reply.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        list_seeds list_peers
        │ │ │ │ -
        the number of seeds in our peer list and the total number of peers │ │ │ │ -(including seeds). We are not necessarily connected to all the peers │ │ │ │ -in our peer list. This is the number of peers we know of in total, │ │ │ │ -including banned peers and peers that we have failed to connect to.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        connect_candidates
        │ │ │ │ -
        the number of peers in this torrent's peer list that is a candidate to │ │ │ │ -be connected to. i.e. It has fewer connect attempts than the max fail │ │ │ │ -count, it is not a seed if we are a seed, it is not banned etc. If │ │ │ │ -this is 0, it means we don't know of any more peers that we can try.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_pieces
        │ │ │ │ -
        the number of pieces that has been downloaded. It is equivalent to: │ │ │ │ -std::accumulate(pieces->begin(), pieces->end()). So you don't have │ │ │ │ -to count yourself. This can be used to see if anything has updated │ │ │ │ -since last time if you want to keep a graph of the pieces up to date.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        distributed_full_copies
        │ │ │ │ -
        the number of distributed copies of the torrent. Note that one copy │ │ │ │ -may be spread out among many peers. It tells how many copies there are │ │ │ │ -currently of the rarest piece(s) among the peers this client is │ │ │ │ -connected to.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        distributed_fraction
        │ │ │ │ -

        tells the share of pieces that have more copies than the rarest │ │ │ │ -piece(s). Divide this number by 1000 to get the fraction.

        │ │ │ │ -

        For example, if distributed_full_copies is 2 and │ │ │ │ -distributed_fraction is 500, it means that the rarest pieces have │ │ │ │ -only 2 copies among the peers this torrent is connected to, and that │ │ │ │ -50% of all the pieces have more than two copies.

        │ │ │ │ -

        If we are a seed, the piece picker is deallocated as an optimization, │ │ │ │ -and piece availability is no longer tracked. In this case the │ │ │ │ -distributed copies members are set to -1.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        distributed_copies
        │ │ │ │ -

        the number of distributed copies of the file. note that one copy may │ │ │ │ -be spread out among many peers. This is a floating point │ │ │ │ -representation of the distributed copies.

        │ │ │ │ -
        │ │ │ │ -
        the integer part tells how many copies
        │ │ │ │ -
        there are of the rarest piece(s)
        │ │ │ │ -
        the fractional part tells the fraction of pieces that
        │ │ │ │ -
        have more copies than the rarest piece(s).
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        block_size
        │ │ │ │ -
        the size of a block, in bytes. A block is a sub piece, it is the │ │ │ │ -number of bytes that each piece request asks for and the number of │ │ │ │ -bytes that each bit in the partial_piece_info's bitset represents, │ │ │ │ -see get_download_queue(). This is typically 16 kB, but it may be │ │ │ │ -smaller, if the pieces are smaller.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_uploads
        │ │ │ │ -
        the number of unchoked peers in this torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_connections
        │ │ │ │ -
        the number of peer connections this torrent has, including half-open │ │ │ │ -connections that hasn't completed the bittorrent handshake yet. This │ │ │ │ -is always >= num_peers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        uploads_limit
        │ │ │ │ -
        the set limit of upload slots (unchoked peers) for this torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        connections_limit
        │ │ │ │ -
        the set limit of number of connections for this torrent.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        up_bandwidth_queue down_bandwidth_queue
        │ │ │ │ -
        the number of peers in this torrent that are waiting for more │ │ │ │ -bandwidth quota from the torrent rate limiter. This can determine if │ │ │ │ -the rate you get from this torrent is bound by the torrents limit or │ │ │ │ -not. If there is no limit set on this torrent, the peers might still │ │ │ │ -be waiting for bandwidth quota from the global limiter, but then they │ │ │ │ -are counted in the session_status object.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        seed_rank
        │ │ │ │ -
        A rank of how important it is to seed the torrent, it is used to │ │ │ │ -determine which torrents to seed and which to queue. It is based on │ │ │ │ -the peer to seed ratio from the tracker scrape. For more information, │ │ │ │ -see queuing. Higher value means more important to seed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        state
        │ │ │ │ -
        the main state the torrent is in. See torrent_status::state_t.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        url
        │ │ │ │ +
        tracker URL as it appeared in the torrent file
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        need_save_resume
        │ │ │ │ -
        true if this torrent has unsaved changes │ │ │ │ -to its download state and statistics since the last resume data │ │ │ │ -was saved.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        trackerid
        │ │ │ │ +
        the current &trackerid= argument passed to the tracker. │ │ │ │ +this is optional and is normally empty (in which case no │ │ │ │ +trackerid is sent).
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        is_seeding
        │ │ │ │ -
        true if all pieces have been downloaded.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoints
        │ │ │ │ +
        each local listen socket (endpoint) will announce to the tracker. This │ │ │ │ +list contains state per endpoint.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        is_finished
        │ │ │ │ -
        true if all pieces that have a priority > 0 are downloaded. There is │ │ │ │ -only a distinction between finished and seeding if some pieces or │ │ │ │ -files have been set to priority 0, i.e. are not downloaded.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        tier
        │ │ │ │ +
        the tier this tracker belongs to
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        has_metadata
        │ │ │ │ -
        true if this torrent has metadata (either it was started from a │ │ │ │ -.torrent file or the metadata has been downloaded). The only scenario │ │ │ │ -where this can be false is when the torrent was started torrent-less │ │ │ │ -(i.e. with just an info-hash and tracker ip, a magnet link for │ │ │ │ -instance).
        │ │ │ │ +[report issue]
        │ │ │ │ +
        fail_limit
        │ │ │ │ +
        the max number of failures to announce to this tracker in │ │ │ │ +a row, before this tracker is not used anymore. 0 means unlimited
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        has_incoming
        │ │ │ │ -
        true if there has ever been an incoming connection attempt to this │ │ │ │ -torrent.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        source
        │ │ │ │ +
        a bitmask specifying which sources we got this tracker from.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        moving_storage
        │ │ │ │ -
        this is true if this torrent's storage is currently being moved from │ │ │ │ -one location to another. This may potentially be a long operation │ │ │ │ -if a large file ends up being copied from one drive to another.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        verified
        │ │ │ │ +
        set to true the first time we receive a valid response │ │ │ │ +from this tracker.
        │ │ │ │
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        announcing_to_trackers announcing_to_lsd announcing_to_dht
        │ │ │ │ -
        these are set to true if this torrent is allowed to announce to the │ │ │ │ -respective peer source. Whether they are true or false is determined by │ │ │ │ -the queue logic/auto manager. Torrents that are not auto managed will │ │ │ │ -always be allowed to announce to all peer sources.
        │ │ │ │ +

        libtorrent has a plugin interface for implementing extensions to the protocol. │ │ │ │ +These can be general extensions for transferring metadata or peer exchange │ │ │ │ +extensions, or it could be used to provide a way to customize the protocol │ │ │ │ +to fit a particular (closed) network.

        │ │ │ │ +

        In short, the plugin interface makes it possible to:

        │ │ │ │ +
          │ │ │ │ +
        • register extension messages (sent in the extension handshake), see │ │ │ │ +extensions.
        • │ │ │ │ +
        • add data and parse data from the extension handshake.
        • │ │ │ │ +
        • send extension messages and standard bittorrent messages.
        • │ │ │ │ +
        • override or block the handling of standard bittorrent messages.
        • │ │ │ │ +
        • save and restore state via the session state
        • │ │ │ │ +
        • see all alerts that are posted
        • │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        a word of caution

        │ │ │ │ +

        Writing your own plugin is a very easy way to introduce serious bugs such as │ │ │ │ +dead locks and race conditions. Since a plugin has access to internal │ │ │ │ +structures it is also quite easy to sabotage libtorrent's operation.

        │ │ │ │ +

        All the callbacks are always called from the libtorrent network thread. In │ │ │ │ +case portions of your plugin are called from other threads, typically the main │ │ │ │ +thread, you cannot use any of the member functions on the internal structures │ │ │ │ +in libtorrent, since those require being called from the libtorrent network │ │ │ │ +thread . Furthermore, you also need to synchronize your own shared data │ │ │ │ +within the plugin, to make sure it is not accessed at the same time from the │ │ │ │ +libtorrent thread (through a callback). If you need to send out a message │ │ │ │ +from another thread, it is advised to use an internal queue, and do the │ │ │ │ +actual sending in tick().

        │ │ │ │ +

        Since the plugin interface gives you easy access to internal structures, it │ │ │ │ +is not supported as a stable API. Plugins should be considered specific to a │ │ │ │ +specific version of libtorrent. Although, in practice the internals mostly │ │ │ │ +don't change that dramatically.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        plugin-interface

        │ │ │ │ +

        The plugin interface consists of three base classes that the plugin may │ │ │ │ +implement. These are called plugin, torrent_plugin and peer_plugin. │ │ │ │ +They are found in the <libtorrent/extensions.hpp> header.

        │ │ │ │ +

        These plugins are instantiated for each session, torrent and possibly each peer, │ │ │ │ +respectively.

        │ │ │ │ +

        For plugins that only need per torrent state, it is enough to only implement │ │ │ │ +torrent_plugin and pass a constructor function or function object to │ │ │ │ +session::add_extension() or torrent_handle::add_extension() (if the │ │ │ │ +torrent has already been started and you want to hook in the extension at │ │ │ │ +run-time).

        │ │ │ │ +

        The signature of the function is:

        │ │ │ │ +
        │ │ │ │ +std::shared_ptr<torrent_plugin> (*)(torrent_handle const&, client_data_t);
        │ │ │ │ +
        │ │ │ │ +

        The second argument is the userdata passed to session::add_torrent() or │ │ │ │ +torrent_handle::add_extension().

        │ │ │ │ +

        The function should return a std::shared_ptr<torrent_plugin> which │ │ │ │ +may or may not be 0. If it is a nullptr, the extension is simply ignored │ │ │ │ +for this torrent. If it is a valid pointer (to a class inheriting │ │ │ │ +torrent_plugin), it will be associated with this torrent and callbacks │ │ │ │ +will be made on torrent events.

        │ │ │ │ +

        For more elaborate plugins which require session wide state, you would │ │ │ │ +implement plugin, construct an object (in a std::shared_ptr) and pass │ │ │ │ +it in to session::add_extension().

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        custom alerts

        │ │ │ │ +

        Since plugins are running within internal libtorrent threads, one convenient │ │ │ │ +way to communicate with the client is to post custom alerts.

        │ │ │ │ +

        The expected interface of any alert, apart from deriving from the alert │ │ │ │ +base class, looks like this:

        │ │ │ │ +
        │ │ │ │ +static const int alert_type = <unique alert ID>;
        │ │ │ │ +virtual int type() const { return alert_type; }
        │ │ │ │ +
        │ │ │ │ +virtual std::string message() const;
        │ │ │ │ +
        │ │ │ │ +static const alert_category_t static_category = <bitmask of alert::category_t flags>;
        │ │ │ │ +virtual alert_category_t category() const { return static_category; }
        │ │ │ │ +
        │ │ │ │ +virtual char const* what() const { return <string literal of the name of this alert>; }
        │ │ │ │ +
        │ │ │ │ +

        The alert_type is used for the type-checking in alert_cast. It must │ │ │ │ +not collide with any other alert. The built-in alerts in libtorrent will │ │ │ │ +not use alert type IDs greater than user_alert_id. When defining your │ │ │ │ +own alert, make sure it's greater than this constant.

        │ │ │ │ +

        type() is the run-time equivalence of the alert_type.

        │ │ │ │ +

        The message() virtual function is expected to construct a useful │ │ │ │ +string representation of the alert and the event or data it represents. │ │ │ │ +Something convenient to put in a log file for instance.

        │ │ │ │ +

        clone() is used internally to copy alerts. The suggested implementation │ │ │ │ +of simply allocating a new instance as a copy of *this is all that's │ │ │ │ +expected.

        │ │ │ │ +

        The static category is required for checking whether or not the category │ │ │ │ +for a specific alert is enabled or not, without instantiating the alert. │ │ │ │ +The category virtual function is the run-time equivalence.

        │ │ │ │ +

        The what() virtual function may simply be a string literal of the class │ │ │ │ +name of your alert.

        │ │ │ │ +

        For more information, see the alert section.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        plugin

        │ │ │ │ +

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ +

        this is the base class for a session plugin. One primary feature │ │ │ │ +is that it is notified of all torrents that are added to the session, │ │ │ │ +and can add its own torrent_plugins.

        │ │ │ │ +
        │ │ │ │ +struct plugin
        │ │ │ │ +{
        │ │ │ │ +   virtual feature_flags_t implemented_features ();
        │ │ │ │ +   virtual std::shared_ptr<torrent_plugin> new_torrent (torrent_handle const&, client_data_t);
        │ │ │ │ +   virtual void added (session_handle const&);
        │ │ │ │ +   virtual void abort ();
        │ │ │ │ +   virtual bool on_dht_request (string_view /* query */
        │ │ │ │ +      , udp::endpoint const& /* source */, bdecode_node const& /* message */
        │ │ │ │ +      , entry& /* response */);
        │ │ │ │ +   virtual void on_alert (alert const*);
        │ │ │ │ +   virtual bool on_unknown_torrent (info_hash_t const& /* info_hash */
        │ │ │ │ +      , peer_connection_handle const& /* pc */, add_torrent_params& /* p */);
        │ │ │ │ +   virtual void on_tick ();
        │ │ │ │ +   virtual uint64_t get_unchoke_priority (peer_connection_handle const& /* peer */);
        │ │ │ │ +   virtual std::map<std::string, std::string> save_state () const;
        │ │ │ │ +   virtual void load_state (std::map<std::string, std::string> const&);
        │ │ │ │ +
        │ │ │ │ +   static constexpr feature_flags_t optimistic_unchoke_feature  = 1_bit;
        │ │ │ │ +   static constexpr feature_flags_t tick_feature  = 2_bit;
        │ │ │ │ +   static constexpr feature_flags_t dht_request_feature  = 3_bit;
        │ │ │ │ +   static constexpr feature_flags_t alert_feature  = 4_bit;
        │ │ │ │ +   static constexpr feature_flags_t unknown_torrent_feature  = 5_bit;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        implemented_features()

        │ │ │ │ +
        │ │ │ │ +virtual feature_flags_t implemented_features ();
        │ │ │ │ +
        │ │ │ │ +

        This function is expected to return a bitmask indicating which features │ │ │ │ +this plugin implements. Some callbacks on this object may not be called │ │ │ │ +unless the corresponding feature flag is returned here. Note that │ │ │ │ +callbacks may still be called even if the corresponding feature is not │ │ │ │ +specified in the return value here. See feature_flags_t for possible │ │ │ │ +flags to return.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        new_torrent()

        │ │ │ │ +
        │ │ │ │ +virtual std::shared_ptr<torrent_plugin> new_torrent (torrent_handle const&, client_data_t);
        │ │ │ │ +
        │ │ │ │ +

        this is called by the session every time a new torrent is added. │ │ │ │ +The torrent* points to the internal torrent object created │ │ │ │ +for the new torrent. The client_data_t is the userdata pointer as │ │ │ │ +passed in via add_torrent_params.

        │ │ │ │ +

        If the plugin returns a torrent_plugin instance, it will be added │ │ │ │ +to the new torrent. Otherwise, return an empty shared_ptr to a │ │ │ │ +torrent_plugin (the default).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        added()

        │ │ │ │ +
        │ │ │ │ +virtual void added (session_handle const&);
        │ │ │ │ +
        │ │ │ │ +

        called when plugin is added to a session

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        abort()

        │ │ │ │ +
        │ │ │ │ +virtual void abort ();
        │ │ │ │ +
        │ │ │ │ +

        called when the session is aborted │ │ │ │ +the plugin should perform any cleanup necessary to allow the session's │ │ │ │ +destruction (e.g. cancel outstanding async operations)

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_dht_request()

        │ │ │ │ +
        │ │ │ │ +virtual bool on_dht_request (string_view /* query */
        │ │ │ │ +      , udp::endpoint const& /* source */, bdecode_node const& /* message */
        │ │ │ │ +      , entry& /* response */);
        │ │ │ │ +
        │ │ │ │ +

        called when a dht request is received. │ │ │ │ +If your plugin expects this to be called, make sure to include the flag │ │ │ │ +dht_request_feature in the return value from implemented_features().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_alert()

        │ │ │ │ +
        │ │ │ │ +virtual void on_alert (alert const*);
        │ │ │ │ +
        │ │ │ │ +

        called when an alert is posted alerts that are filtered are not posted. │ │ │ │ +If your plugin expects this to be called, make sure to include the flag │ │ │ │ +alert_feature in the return value from implemented_features().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_unknown_torrent()

        │ │ │ │ +
        │ │ │ │ +virtual bool on_unknown_torrent (info_hash_t const& /* info_hash */
        │ │ │ │ +      , peer_connection_handle const& /* pc */, add_torrent_params& /* p */);
        │ │ │ │ +
        │ │ │ │ +

        return true if the add_torrent_params should be added

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_tick()

        │ │ │ │ +
        │ │ │ │ +virtual void on_tick ();
        │ │ │ │ +
        │ │ │ │ +

        called once per second. │ │ │ │ +If your plugin expects this to be called, make sure to include the flag │ │ │ │ +tick_feature in the return value from implemented_features().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_unchoke_priority()

        │ │ │ │ +
        │ │ │ │ +virtual uint64_t get_unchoke_priority (peer_connection_handle const& /* peer */);
        │ │ │ │ +
        │ │ │ │ +

        called when choosing peers to optimistically unchoke. The return value │ │ │ │ +indicates the peer's priority for unchoking. Lower return values │ │ │ │ +correspond to higher priority. Priorities above 2^63-1 are reserved. │ │ │ │ +If your plugin has no priority to assign a peer it should return 2^64-1. │ │ │ │ +If your plugin expects this to be called, make sure to include the flag │ │ │ │ +optimistic_unchoke_feature in the return value from implemented_features(). │ │ │ │ +If multiple plugins implement this function the lowest return value │ │ │ │ +(i.e. the highest priority) is used.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        load_state()

        │ │ │ │ +
        │ │ │ │ +virtual void load_state (std::map<std::string, std::string> const&);
        │ │ │ │ +
        │ │ │ │ +

        called on startup while loading settings state from the session_params

        │ │ │ │ +[report issue]
        │ │ │ │ +
        optimistic_unchoke_feature
        │ │ │ │ +
        include this bit if your plugin needs to alter the order of the │ │ │ │ +optimistic unchoke of peers. i.e. have the on_optimistic_unchoke() │ │ │ │ +callback be called.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hashes
        │ │ │ │ -
        the info-hash for this torrent
        │ │ │ │ +[report issue]
        │ │ │ │ +
        tick_feature
        │ │ │ │ +
        include this bit if your plugin needs to have on_tick() called
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        last_upload last_download
        │ │ │ │ -
        the timestamps of the last time this torrent uploaded or downloaded │ │ │ │ -payload to any peer.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        dht_request_feature
        │ │ │ │ +
        include this bit if your plugin needs to have on_dht_request() │ │ │ │ +called
        │ │ │ │
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        active_duration finished_duration seeding_duration
        │ │ │ │ -
        these are cumulative counters of for how long the torrent has been in │ │ │ │ -different states. active means not paused and added to session. Whether │ │ │ │ -it has found any peers or not is not relevant. │ │ │ │ -finished means all selected files/pieces were downloaded and available │ │ │ │ -to other peers (this is always a subset of active time). │ │ │ │ -seeding means all files/pieces were downloaded and available to │ │ │ │ -peers. Being available to peers does not imply there are other peers │ │ │ │ -asking for the payload.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        alert_feature
        │ │ │ │ +
        include this bit if your plugin needs to have on_alert() │ │ │ │ +called
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flags
        │ │ │ │ -
        reflects several of the torrent's flags. For more │ │ │ │ -information, see torrent_handle::flags().
        │ │ │ │ +[report issue]
        │ │ │ │ +
        unknown_torrent_feature
        │ │ │ │ +
        include this bit if your plugin needs to have on_unknown_torrent() │ │ │ │ +called even if there is no active torrent in the session
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        session_proxy

        │ │ │ │ -

        Declared in "libtorrent/session.hpp"

        │ │ │ │ -

        this is a holder for the internal session implementation object. Once the │ │ │ │ -session destruction is explicitly initiated, this holder is used to │ │ │ │ -synchronize the completion of the shutdown. The lifetime of this object │ │ │ │ -may outlive session, causing the session destructor to not block. The │ │ │ │ -session_proxy destructor will block however, until the underlying session │ │ │ │ -is done shutting down.

        │ │ │ │ +
        │ │ │ │ +

        torrent_plugin

        │ │ │ │ +

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ +

        Torrent plugins are associated with a single torrent and have a number │ │ │ │ +of functions called at certain events. Many of its functions have the │ │ │ │ +ability to change or override the default libtorrent behavior.

        │ │ │ │
        │ │ │ │ -struct session_proxy
        │ │ │ │ +struct torrent_plugin
        │ │ │ │  {
        │ │ │ │ -   session_proxy (session_proxy const&);
        │ │ │ │ -   ~session_proxy ();
        │ │ │ │ -   session_proxy& operator= (session_proxy&&) & noexcept;
        │ │ │ │ -   session_proxy (session_proxy&&) noexcept;
        │ │ │ │ -   session_proxy& operator= (session_proxy const&) &;
        │ │ │ │ -   session_proxy ();
        │ │ │ │ +   virtual std::shared_ptr<peer_plugin> new_connection (peer_connection_handle const&);
        │ │ │ │ +   virtual void on_piece_pass (piece_index_t);
        │ │ │ │ +   virtual void on_piece_failed (piece_index_t);
        │ │ │ │ +   virtual void tick ();
        │ │ │ │ +   virtual bool on_resume ();
        │ │ │ │ +   virtual bool on_pause ();
        │ │ │ │ +   virtual void on_files_checked ();
        │ │ │ │ +   virtual void on_state (torrent_status::state_t);
        │ │ │ │ +   virtual void on_add_peer (tcp::endpoint const&,
        │ │ │ │ +      peer_source_flags_t, add_peer_flags_t);
        │ │ │ │ +
        │ │ │ │ +   static constexpr add_peer_flags_t first_time  = 1_bit;
        │ │ │ │ +   static constexpr add_peer_flags_t filtered  = 2_bit;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        operator=() ~session_proxy() session_proxy()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        new_connection()

        │ │ │ │
        │ │ │ │ -session_proxy (session_proxy const&);
        │ │ │ │ -~session_proxy ();
        │ │ │ │ -session_proxy& operator= (session_proxy&&) & noexcept;
        │ │ │ │ -session_proxy (session_proxy&&) noexcept;
        │ │ │ │ -session_proxy& operator= (session_proxy const&) &;
        │ │ │ │ -session_proxy ();
        │ │ │ │ +virtual std::shared_ptr<peer_plugin> new_connection (peer_connection_handle const&);
        │ │ │ │  
        │ │ │ │ -

        default constructor, does not refer to any session │ │ │ │ -implementation object.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        session

        │ │ │ │ -

        Declared in "libtorrent/session.hpp"

        │ │ │ │ -

        The session holds all state that spans multiple torrents. Among other │ │ │ │ -things it runs the network loop and manages all torrents. Once it's │ │ │ │ -created, the session object will spawn the main thread that will do all │ │ │ │ -the work. The main thread will be idle as long it doesn't have any │ │ │ │ -torrents to participate in.

        │ │ │ │ -

        You have some control over session configuration through the │ │ │ │ -session_handle::apply_settings() member function. To change one or more │ │ │ │ -configuration options, create a settings_pack. object and fill it with │ │ │ │ -the settings to be set and pass it in to session::apply_settings().

        │ │ │ │ -

        see apply_settings().

        │ │ │ │ +

        This function is called each time a new peer is connected to the torrent. You │ │ │ │ +may choose to ignore this by just returning a default constructed │ │ │ │ +shared_ptr (in which case you don't need to override this member │ │ │ │ +function).

        │ │ │ │ +

        If you need an extension to the peer connection (which most plugins do) you │ │ │ │ +are supposed to return an instance of your peer_plugin class. Which in │ │ │ │ +turn will have its hook functions called on event specific to that peer.

        │ │ │ │ +

        The peer_connection_handle will be valid as long as the shared_ptr │ │ │ │ +is being held by the torrent object. So, it is generally a good idea to not │ │ │ │ +keep a shared_ptr to your own peer_plugin. If you want to keep references │ │ │ │ +to it, use weak_ptr.

        │ │ │ │ +

        If this function throws an exception, the connection will be closed.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_piece_pass() on_piece_failed()

        │ │ │ │
        │ │ │ │ -struct session : session_handle
        │ │ │ │ -{
        │ │ │ │ -   explicit session (session_params const& params);
        │ │ │ │ -   session (session_params const& params, session_flags_t flags);
        │ │ │ │ -   explicit session (session_params&& params);
        │ │ │ │ -   session (session_params&& params, session_flags_t flags);
        │ │ │ │ -   session ();
        │ │ │ │ -   session (session_params&& params, io_context& ios);
        │ │ │ │ -   session (session_params&& params, io_context& ios, session_flags_t);
        │ │ │ │ -   session (session_params const& params, io_context& ios);
        │ │ │ │ -   session (session_params const& params, io_context& ios, session_flags_t);
        │ │ │ │ -   ~session ();
        │ │ │ │ -   session_proxy abort ();
        │ │ │ │ -};
        │ │ │ │ +virtual void on_piece_pass (piece_index_t);
        │ │ │ │ +virtual void on_piece_failed (piece_index_t);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        session()

        │ │ │ │ +

        These hooks are called when a piece passes the hash check or fails the hash │ │ │ │ +check, respectively. The index is the piece index that was downloaded. │ │ │ │ +It is possible to access the list of peers that participated in sending the │ │ │ │ +piece through the torrent and the piece_picker.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tick()

        │ │ │ │
        │ │ │ │ -explicit session (session_params const& params);
        │ │ │ │ -session (session_params const& params, session_flags_t flags);
        │ │ │ │ -explicit session (session_params&& params);
        │ │ │ │ -session (session_params&& params, session_flags_t flags);
        │ │ │ │ -session ();
        │ │ │ │ +virtual void tick ();
        │ │ │ │  
        │ │ │ │ -

        Constructs the session objects which acts as the container of torrents. │ │ │ │ -In order to avoid a race condition between starting the session and │ │ │ │ -configuring it, you can pass in a session_params object. Its settings │ │ │ │ -will take effect before the session starts up.

        │ │ │ │ -

        The overloads taking flags can be used to start a session in │ │ │ │ -paused mode (by passing in session::paused). Note that │ │ │ │ -add_default_plugins do not have an affect on constructors that │ │ │ │ -take a session_params object. It already contains the plugins to use.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session()

        │ │ │ │ +

        This hook is called approximately once per second. It is a way of making it │ │ │ │ +easy for plugins to do timed events, for sending messages or whatever.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_pause() on_resume()

        │ │ │ │
        │ │ │ │ -session (session_params&& params, io_context& ios);
        │ │ │ │ -session (session_params&& params, io_context& ios, session_flags_t);
        │ │ │ │ -session (session_params const& params, io_context& ios);
        │ │ │ │ -session (session_params const& params, io_context& ios, session_flags_t);
        │ │ │ │ +virtual bool on_resume ();
        │ │ │ │ +virtual bool on_pause ();
        │ │ │ │  
        │ │ │ │ -

        Overload of the constructor that takes an external io_context to run │ │ │ │ -the session object on. This is primarily useful for tests that may want │ │ │ │ -to run multiple sessions on a single io_context, or low resource │ │ │ │ -systems where additional threads are expensive and sharing an │ │ │ │ -io_context with other events is fine.

        │ │ │ │ -
        │ │ │ │ -

        Warning

        │ │ │ │ -

        The session object does not cleanly terminate with an external │ │ │ │ -io_context. The io_context::run() call must have returned │ │ │ │ -before it's safe to destruct the session. Which means you MUST │ │ │ │ -call session::abort() and save the session_proxy first, then │ │ │ │ -destruct the session object, then sync with the io_context, then │ │ │ │ -destruct the session_proxy object.

        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        ~session()

        │ │ │ │ +

        These hooks are called when the torrent is paused and resumed respectively. │ │ │ │ +The return value indicates if the event was handled. A return value of │ │ │ │ +true indicates that it was handled, and no other plugin after this one │ │ │ │ +will have this hook function called, and the standard handler will also not be │ │ │ │ +invoked. So, returning true effectively overrides the standard behavior of │ │ │ │ +pause or resume.

        │ │ │ │ +

        Note that if you call pause() or resume() on the torrent from your │ │ │ │ +handler it will recurse back into your handler, so in order to invoke the │ │ │ │ +standard handler, you have to keep your own state on whether you want standard │ │ │ │ +behavior or overridden behavior.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_files_checked()

        │ │ │ │
        │ │ │ │ -~session ();
        │ │ │ │ +virtual void on_files_checked ();
        │ │ │ │  
        │ │ │ │ -

        The destructor of session will notify all trackers that our torrents │ │ │ │ -have been shut down. If some trackers are down, they will time out. │ │ │ │ -All this before the destructor of session returns. So, it's advised │ │ │ │ -that any kind of interface (such as windows) are closed before │ │ │ │ -destructing the session object. Because it can take a few second for │ │ │ │ -it to finish. The timeout can be set with apply_settings().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        abort()

        │ │ │ │ +

        This function is called when the initial files of the torrent have been │ │ │ │ +checked. If there are no files to check, this function is called immediately.

        │ │ │ │ +

        i.e. This function is always called when the torrent is in a state where it │ │ │ │ +can start downloading.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_state()

        │ │ │ │
        │ │ │ │ -session_proxy abort ();
        │ │ │ │ +virtual void on_state (torrent_status::state_t);
        │ │ │ │  
        │ │ │ │ -

        In case you want to destruct the session asynchronously, you can │ │ │ │ -request a session destruction proxy. If you don't do this, the │ │ │ │ -destructor of the session object will block while the trackers are │ │ │ │ -contacted. If you keep one session_proxy to the session when │ │ │ │ -destructing it, the destructor will not block, but start to close down │ │ │ │ -the session, the destructor of the proxy will then synchronize the │ │ │ │ -threads. So, the destruction of the session is performed from the │ │ │ │ -session destructor call until the session_proxy destructor │ │ │ │ -call. The session_proxy does not have any operations on it (since │ │ │ │ -the session is being closed down, no operations are allowed on it). │ │ │ │ -The only valid operation is calling the destructor:

        │ │ │ │ +

        called when the torrent changes state │ │ │ │ +the state is one of torrent_status::state_t │ │ │ │ +enum members

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_add_peer()

        │ │ │ │
        │ │ │ │ -struct session_proxy {};
        │ │ │ │ +virtual void on_add_peer (tcp::endpoint const&,
        │ │ │ │ +      peer_source_flags_t, add_peer_flags_t);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ +

        called every time a new peer is added to the peer list. │ │ │ │ +This is before the peer is connected to. For flags, see │ │ │ │ +torrent_plugin::flags_t. The source argument refers to │ │ │ │ +the source where we learned about this peer from. It's a │ │ │ │ +bitmask, because many sources may have told us about the same │ │ │ │ +peer. For peer source flags, see peer_info::peer_source_flags.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        first_time
        │ │ │ │ +
        this is the first time we see this peer
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        filtered
        │ │ │ │ +
        this peer was not added because it was │ │ │ │ +filtered by the IP filter
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        session_handle

        │ │ │ │ -

        Declared in "libtorrent/session_handle.hpp"

        │ │ │ │ -

        this class provides a non-owning handle to a session and a subset of the │ │ │ │ -interface of the session class. If the underlying session is destructed │ │ │ │ -any handle to it will no longer be valid. is_valid() will return false and │ │ │ │ -any operation on it will throw a system_error exception, with error code │ │ │ │ -invalid_session_handle.

        │ │ │ │ +
        │ │ │ │ +

        peer_plugin

        │ │ │ │ +

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ +

        peer plugins are associated with a specific peer. A peer could be │ │ │ │ +both a regular bittorrent peer (bt_peer_connection) or one of the │ │ │ │ +web seed connections (web_peer_connection or http_seed_connection). │ │ │ │ +In order to only attach to certain peers, make your │ │ │ │ +torrent_plugin::new_connection only return a plugin for certain peer │ │ │ │ +connection types

        │ │ │ │
        │ │ │ │ -struct session_handle
        │ │ │ │ +struct peer_plugin
        │ │ │ │  {
        │ │ │ │ -   bool is_valid () const;
        │ │ │ │ -   session_params session_state (save_state_flags_t flags = save_state_flags_t::all()) const;
        │ │ │ │ -   std::vector<torrent_status> get_torrent_status (
        │ │ │ │ -      std::function<bool(torrent_status const&)> const& pred
        │ │ │ │ -      , status_flags_t flags = {}) const;
        │ │ │ │ -   void refresh_torrent_status (std::vector<torrent_status>* ret
        │ │ │ │ -      , status_flags_t flags = {}) const;
        │ │ │ │ -   void post_torrent_updates (status_flags_t flags = status_flags_t::all());
        │ │ │ │ -   void post_session_stats ();
        │ │ │ │ -   void post_dht_stats ();
        │ │ │ │ -   void set_dht_state (dht::dht_state const& st);
        │ │ │ │ -   void set_dht_state (dht::dht_state&& st);
        │ │ │ │ -   torrent_handle find_torrent (sha1_hash const& info_hash) const;
        │ │ │ │ -   std::vector<torrent_handle> get_torrents () const;
        │ │ │ │ -   torrent_handle add_torrent (add_torrent_params&& params);
        │ │ │ │ -   torrent_handle add_torrent (add_torrent_params&& params, error_code& ec);
        │ │ │ │ -   torrent_handle add_torrent (add_torrent_params const& params, error_code& ec);
        │ │ │ │ -   void async_add_torrent (add_torrent_params&& params);
        │ │ │ │ -   torrent_handle add_torrent (add_torrent_params const& params);
        │ │ │ │ -   void async_add_torrent (add_torrent_params const& params);
        │ │ │ │ -   void pause ();
        │ │ │ │ -   void resume ();
        │ │ │ │ -   bool is_paused () const;
        │ │ │ │ -   bool is_dht_running () const;
        │ │ │ │ -   void set_dht_storage (dht::dht_storage_constructor_type sc);
        │ │ │ │ -   void add_dht_node (std::pair<std::string, int> const& node);
        │ │ │ │ -   void dht_get_item (sha1_hash const& target);
        │ │ │ │ -   void dht_get_item (std::array<char, 32> key
        │ │ │ │ -      , std::string salt = std::string());
        │ │ │ │ -   sha1_hash dht_put_item (entry data);
        │ │ │ │ -   void dht_put_item (std::array<char, 32> key
        │ │ │ │ -      , std::function<void(entry&, std::array<char, 64>&
        │ │ │ │ -      , std::int64_t&, std::string const&)> cb
        │ │ │ │ -      , std::string salt = std::string());
        │ │ │ │ -   void dht_get_peers (sha1_hash const& info_hash);
        │ │ │ │ -   void dht_announce (sha1_hash const& info_hash, int port = 0, dht::announce_flags_t flags = {});
        │ │ │ │ -   void dht_live_nodes (sha1_hash const& nid);
        │ │ │ │ -   void dht_sample_infohashes (udp::endpoint const& ep, sha1_hash const& target);
        │ │ │ │ -   void dht_direct_request (udp::endpoint const& ep, entry const& e, client_data_t userdata = {});
        │ │ │ │ -   void add_extension (std::shared_ptr<plugin> ext);
        │ │ │ │ -   void add_extension (std::function<std::shared_ptr<torrent_plugin>(
        │ │ │ │ -      torrent_handle const&, client_data_t)> ext);
        │ │ │ │ -   void set_ip_filter (ip_filter f);
        │ │ │ │ -   ip_filter get_ip_filter () const;
        │ │ │ │ -   void set_port_filter (port_filter const& f);
        │ │ │ │ -   bool is_listening () const;
        │ │ │ │ -   unsigned short listen_port () const;
        │ │ │ │ -   unsigned short ssl_listen_port () const;
        │ │ │ │ -   void set_peer_class_filter (ip_filter const& f);
        │ │ │ │ -   ip_filter get_peer_class_filter () const;
        │ │ │ │ -   peer_class_type_filter get_peer_class_type_filter () const;
        │ │ │ │ -   void set_peer_class_type_filter (peer_class_type_filter const& f);
        │ │ │ │ -   peer_class_t create_peer_class (char const* name);
        │ │ │ │ -   void delete_peer_class (peer_class_t cid);
        │ │ │ │ -   void set_peer_class (peer_class_t cid, peer_class_info const& pci);
        │ │ │ │ -   peer_class_info get_peer_class (peer_class_t cid) const;
        │ │ │ │ -   void remove_torrent (const torrent_handle&, remove_flags_t = {});
        │ │ │ │ -   void apply_settings (settings_pack&&);
        │ │ │ │ -   void apply_settings (settings_pack const&);
        │ │ │ │ -   settings_pack get_settings () const;
        │ │ │ │ -   void set_alert_notify (std::function<void()> const& fun);
        │ │ │ │ -   void pop_alerts (std::vector<alert*>* alerts);
        │ │ │ │ -   alert* wait_for_alert (time_duration max_wait);
        │ │ │ │ -   std::vector<port_mapping_t> add_port_mapping (portmap_protocol t, int external_port, int local_port);
        │ │ │ │ -   void delete_port_mapping (port_mapping_t handle);
        │ │ │ │ -   void reopen_network_sockets (reopen_network_flags_t options = reopen_map_ports);
        │ │ │ │ -   std::shared_ptr<aux::session_impl> native_handle () const;
        │ │ │ │ -
        │ │ │ │ -   static constexpr save_state_flags_t save_settings  = 0_bit;
        │ │ │ │ -   static constexpr save_state_flags_t save_dht_state  = 2_bit;
        │ │ │ │ -   static constexpr save_state_flags_t save_extension_state  = 11_bit;
        │ │ │ │ -   static constexpr save_state_flags_t save_ip_filter  = 12_bit;
        │ │ │ │ -   static constexpr peer_class_t global_peer_class_id {0};
        │ │ │ │ -   static constexpr peer_class_t tcp_peer_class_id {1};
        │ │ │ │ -   static constexpr peer_class_t local_peer_class_id {2};
        │ │ │ │ -   static constexpr remove_flags_t delete_files  = 0_bit;
        │ │ │ │ -   static constexpr remove_flags_t delete_partfile  = 1_bit;
        │ │ │ │ -   static constexpr session_flags_t paused  = 2_bit;
        │ │ │ │ -   static constexpr portmap_protocol udp  = portmap_protocol::udp;
        │ │ │ │ -   static constexpr portmap_protocol tcp  = portmap_protocol::tcp;
        │ │ │ │ -   static constexpr reopen_network_flags_t reopen_map_ports  = 0_bit;
        │ │ │ │ +   virtual string_view type () const;
        │ │ │ │ +   virtual void add_handshake (entry&);
        │ │ │ │ +   virtual void on_disconnect (error_code const&);
        │ │ │ │ +   virtual void on_connected ();
        │ │ │ │ +   virtual bool on_handshake (span<char const>);
        │ │ │ │ +   virtual bool on_extension_handshake (bdecode_node const&);
        │ │ │ │ +   virtual bool on_dont_have (piece_index_t);
        │ │ │ │ +   virtual bool on_bitfield (bitfield const& /*bitfield*/);
        │ │ │ │ +   virtual bool on_choke ();
        │ │ │ │ +   virtual bool on_have (piece_index_t);
        │ │ │ │ +   virtual bool on_interested ();
        │ │ │ │ +   virtual bool on_not_interested ();
        │ │ │ │ +   virtual bool on_request (peer_request const&);
        │ │ │ │ +   virtual bool on_unchoke ();
        │ │ │ │ +   virtual bool on_allowed_fast (piece_index_t);
        │ │ │ │ +   virtual bool on_have_none ();
        │ │ │ │ +   virtual bool on_have_all ();
        │ │ │ │ +   virtual bool on_piece (peer_request const& /*piece*/
        │ │ │ │ +      , span<char const> /*buf*/);
        │ │ │ │ +   virtual bool on_suggest (piece_index_t);
        │ │ │ │ +   virtual bool on_reject (peer_request const&);
        │ │ │ │ +   virtual bool on_cancel (peer_request const&);
        │ │ │ │ +   virtual void sent_cancel (peer_request const&);
        │ │ │ │ +   virtual void sent_have_all ();
        │ │ │ │ +   virtual void sent_allow_fast (piece_index_t);
        │ │ │ │ +   virtual void sent_suggest (piece_index_t);
        │ │ │ │ +   virtual void sent_have_none ();
        │ │ │ │ +   virtual void sent_reject_request (peer_request const&);
        │ │ │ │ +   virtual void sent_choke ();
        │ │ │ │ +   virtual void sent_request (peer_request const&);
        │ │ │ │ +   virtual void sent_not_interested ();
        │ │ │ │ +   virtual void sent_have (piece_index_t);
        │ │ │ │ +   virtual void sent_interested ();
        │ │ │ │ +   virtual void sent_piece (peer_request const&);
        │ │ │ │ +   virtual void sent_unchoke ();
        │ │ │ │ +   virtual void sent_payload (int /* bytes */);
        │ │ │ │ +   virtual bool can_disconnect (error_code const& /*ec*/);
        │ │ │ │ +   virtual bool on_extended (int /*length*/, int /*msg*/,
        │ │ │ │ +      span<char const> /*body*/);
        │ │ │ │ +   virtual bool on_unknown_message (int /*length*/, int /*msg*/,
        │ │ │ │ +      span<char const> /*body*/);
        │ │ │ │ +   virtual void on_piece_pass (piece_index_t);
        │ │ │ │ +   virtual void on_piece_failed (piece_index_t);
        │ │ │ │ +   virtual void tick ();
        │ │ │ │ +   virtual bool write_request (peer_request const&);
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        is_valid()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        type()

        │ │ │ │
        │ │ │ │ -bool is_valid () const;
        │ │ │ │ +virtual string_view type () const;
        │ │ │ │  
        │ │ │ │ -

        returns true if this handle refers to a valid session object. If the │ │ │ │ -session has been destroyed, all session_handle objects will expire and │ │ │ │ -not be valid.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session_state()

        │ │ │ │ +

        This function is expected to return the name of │ │ │ │ +the plugin.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_handshake()

        │ │ │ │
        │ │ │ │ -session_params session_state (save_state_flags_t flags = save_state_flags_t::all()) const;
        │ │ │ │ +virtual void add_handshake (entry&);
        │ │ │ │  
        │ │ │ │ -

        returns the current session state. This can be passed to │ │ │ │ -write_session_params() to save the state to disk and restored using │ │ │ │ -read_session_params() when constructing a new session. The kind of │ │ │ │ -state that's included is all settings, the DHT routing table, possibly │ │ │ │ -plugin-specific state. │ │ │ │ -the flags parameter can be used to only save certain parts of the │ │ │ │ -session state

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        refresh_torrent_status() get_torrent_status()

        │ │ │ │ +

        can add entries to the extension handshake │ │ │ │ +this is not called for web seeds

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_disconnect()

        │ │ │ │
        │ │ │ │ -std::vector<torrent_status> get_torrent_status (
        │ │ │ │ -      std::function<bool(torrent_status const&)> const& pred
        │ │ │ │ -      , status_flags_t flags = {}) const;
        │ │ │ │ -void refresh_torrent_status (std::vector<torrent_status>* ret
        │ │ │ │ -      , status_flags_t flags = {}) const;
        │ │ │ │ +virtual void on_disconnect (error_code const&);
        │ │ │ │  
        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        these calls are potentially expensive and won't scale well with │ │ │ │ -lots of torrents. If you're concerned about performance, consider │ │ │ │ -using post_torrent_updates() instead.

        │ │ │ │ -
        │ │ │ │ -

        get_torrent_status returns a vector of the torrent_status for │ │ │ │ -every torrent which satisfies pred, which is a predicate function │ │ │ │ -which determines if a torrent should be included in the returned set │ │ │ │ -or not. Returning true means it should be included and false means │ │ │ │ -excluded. The flags argument is the same as to │ │ │ │ -torrent_handle::status(). Since pred is guaranteed to be │ │ │ │ -called for every torrent, it may be used to count the number of │ │ │ │ -torrents of different categories as well.

        │ │ │ │ -

        refresh_torrent_status takes a vector of torrent_status structs │ │ │ │ -(for instance the same vector that was returned by │ │ │ │ -get_torrent_status() ) and refreshes the status based on the │ │ │ │ -handle member. It is possible to use this function by first │ │ │ │ -setting up a vector of default constructed torrent_status objects, │ │ │ │ -only initializing the handle member, in order to request the │ │ │ │ -torrent status for multiple torrents in a single call. This can save a │ │ │ │ -significant amount of time if you have a lot of torrents.

        │ │ │ │ -

        Any torrent_status object whose handle member is not referring to │ │ │ │ -a valid torrent are ignored.

        │ │ │ │ -

        The intended use of these functions is to start off by calling │ │ │ │ -get_torrent_status() to get a list of all torrents that match your │ │ │ │ -criteria. Then call refresh_torrent_status() on that list. This │ │ │ │ -will only refresh the status for the torrents in your list, and thus │ │ │ │ -ignore all other torrents you might be running. This may save a │ │ │ │ -significant amount of time, especially if the number of torrents you're │ │ │ │ -interested in is small. In order to keep your list of interested │ │ │ │ -torrents up to date, you can either call get_torrent_status() from │ │ │ │ -time to time, to include torrents you might have become interested in │ │ │ │ -since the last time. In order to stop refreshing a certain torrent, │ │ │ │ -simply remove it from the list.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        post_torrent_updates()

        │ │ │ │ +

        called when the peer is being disconnected.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_connected()

        │ │ │ │
        │ │ │ │ -void post_torrent_updates (status_flags_t flags = status_flags_t::all());
        │ │ │ │ +virtual void on_connected ();
        │ │ │ │  
        │ │ │ │ -

        This functions instructs the session to post the state_update_alert, │ │ │ │ -containing the status of all torrents whose state changed since the │ │ │ │ -last time this function was called.

        │ │ │ │ -

        Only torrents who has the state subscription flag set will be │ │ │ │ -included. This flag is on by default. See add_torrent_params. │ │ │ │ -the flags argument is the same as for torrent_handle::status(). │ │ │ │ -see status_flags_t in torrent_handle.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        post_session_stats()

        │ │ │ │ +

        called when the peer is successfully connected. Note that │ │ │ │ +incoming connections will have been connected by the time │ │ │ │ +the peer plugin is attached to it, and won't have this hook │ │ │ │ +called.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_handshake()

        │ │ │ │
        │ │ │ │ -void post_session_stats ();
        │ │ │ │ +virtual bool on_handshake (span<char const>);
        │ │ │ │  
        │ │ │ │ -

        This function will post a session_stats_alert object, containing a │ │ │ │ -snapshot of the performance counters from the internals of libtorrent. │ │ │ │ -To interpret these counters, query the session via │ │ │ │ -session_stats_metrics().

        │ │ │ │ -

        For more information, see the session statistics section.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        post_dht_stats()

        │ │ │ │ +

        this is called when the initial bittorrent handshake is received. │ │ │ │ +Returning false means that the other end doesn't support this extension │ │ │ │ +and will remove it from the list of plugins. this is not called for web │ │ │ │ +seeds

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_extension_handshake()

        │ │ │ │
        │ │ │ │ -void post_dht_stats ();
        │ │ │ │ +virtual bool on_extension_handshake (bdecode_node const&);
        │ │ │ │  
        │ │ │ │ -

        This will cause a dht_stats_alert to be posted.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_dht_state()

        │ │ │ │ +

        called when the extension handshake from the other end is received │ │ │ │ +if this returns false, it means that this extension isn't │ │ │ │ +supported by this peer. It will result in this peer_plugin │ │ │ │ +being removed from the peer_connection and destructed. │ │ │ │ +this is not called for web seeds

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_bitfield() on_request() on_have_all() on_choke() on_interested() on_dont_have() on_have_none() on_allowed_fast() on_have() on_not_interested() on_unchoke()

        │ │ │ │
        │ │ │ │ -void set_dht_state (dht::dht_state const& st);
        │ │ │ │ -void set_dht_state (dht::dht_state&& st);
        │ │ │ │ +virtual bool on_dont_have (piece_index_t);
        │ │ │ │ +virtual bool on_bitfield (bitfield const& /*bitfield*/);
        │ │ │ │ +virtual bool on_choke ();
        │ │ │ │ +virtual bool on_have (piece_index_t);
        │ │ │ │ +virtual bool on_interested ();
        │ │ │ │ +virtual bool on_not_interested ();
        │ │ │ │ +virtual bool on_request (peer_request const&);
        │ │ │ │ +virtual bool on_unchoke ();
        │ │ │ │ +virtual bool on_allowed_fast (piece_index_t);
        │ │ │ │ +virtual bool on_have_none ();
        │ │ │ │ +virtual bool on_have_all ();
        │ │ │ │  
        │ │ │ │ -

        set the DHT state for the session. This will be taken into account the │ │ │ │ -next time the DHT is started, as if it had been passed in via the │ │ │ │ -session_params on startup.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        find_torrent() get_torrents()

        │ │ │ │ +

        returning true from any of the message handlers │ │ │ │ +indicates that the plugin has handled the message. │ │ │ │ +it will break the plugin chain traversing and not let │ │ │ │ +anyone else handle the message, including the default │ │ │ │ +handler.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_piece()

        │ │ │ │
        │ │ │ │ -torrent_handle find_torrent (sha1_hash const& info_hash) const;
        │ │ │ │ -std::vector<torrent_handle> get_torrents () const;
        │ │ │ │ +virtual bool on_piece (peer_request const& /*piece*/
        │ │ │ │ +      , span<char const> /*buf*/);
        │ │ │ │  
        │ │ │ │ -

        find_torrent() looks for a torrent with the given info-hash. In │ │ │ │ -case there is such a torrent in the session, a torrent_handle to that │ │ │ │ -torrent is returned. In case the torrent cannot be found, an invalid │ │ │ │ -torrent_handle is returned.

        │ │ │ │ -

        See torrent_handle::is_valid() to know if the torrent was found or │ │ │ │ -not.

        │ │ │ │ -

        get_torrents() returns a vector of torrent_handles to all the │ │ │ │ -torrents currently in the session.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_torrent() async_add_torrent()

        │ │ │ │ +

        This function is called when the peer connection is receiving │ │ │ │ +a piece. buf points (non-owning pointer) to the data in an │ │ │ │ +internal immutable disk buffer. The length of the data is specified │ │ │ │ +in the length member of the piece parameter. │ │ │ │ +returns true to indicate that the piece is handled and the │ │ │ │ +rest of the logic should be ignored.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        sent_unchoke() sent_have() sent_interested() sent_not_interested() sent_piece()

        │ │ │ │
        │ │ │ │ -torrent_handle add_torrent (add_torrent_params&& params);
        │ │ │ │ -torrent_handle add_torrent (add_torrent_params&& params, error_code& ec);
        │ │ │ │ -torrent_handle add_torrent (add_torrent_params const& params, error_code& ec);
        │ │ │ │ -void async_add_torrent (add_torrent_params&& params);
        │ │ │ │ -torrent_handle add_torrent (add_torrent_params const& params);
        │ │ │ │ -void async_add_torrent (add_torrent_params const& params);
        │ │ │ │ +virtual void sent_not_interested ();
        │ │ │ │ +virtual void sent_have (piece_index_t);
        │ │ │ │ +virtual void sent_interested ();
        │ │ │ │ +virtual void sent_piece (peer_request const&);
        │ │ │ │ +virtual void sent_unchoke ();
        │ │ │ │  
        │ │ │ │ -

        You add torrents through the add_torrent() function where you give an │ │ │ │ -object with all the parameters. The add_torrent() overloads will block │ │ │ │ -until the torrent has been added (or failed to be added) and returns │ │ │ │ -an error code and a torrent_handle. In order to add torrents more │ │ │ │ -efficiently, consider using async_add_torrent() which returns │ │ │ │ -immediately, without waiting for the torrent to add. Notification of │ │ │ │ -the torrent being added is sent as add_torrent_alert.

        │ │ │ │ -

        The overload that does not take an error_code throws an exception on │ │ │ │ -error and is not available when building without exception support. │ │ │ │ -The torrent_handle returned by add_torrent() can be used to retrieve │ │ │ │ -information about the torrent's progress, its peers etc. It is also │ │ │ │ -used to abort a torrent.

        │ │ │ │ -

        If the torrent you are trying to add already exists in the session (is │ │ │ │ -either queued for checking, being checked or downloading) │ │ │ │ -add_torrent() will throw system_error which derives from │ │ │ │ -std::exception unless duplicate_is_error is set to false. In that │ │ │ │ -case, add_torrent() will return the handle to the existing torrent.

        │ │ │ │ -

        The add_torrent_params class has a flags field. It can be used to │ │ │ │ -control what state the new torrent will be added in. Common flags to │ │ │ │ -want to control are torrent_flags::paused and │ │ │ │ -torrent_flags::auto_managed. In order to add a magnet link that will │ │ │ │ -just download the metadata, but no payload, set the │ │ │ │ -torrent_flags::upload_mode flag.

        │ │ │ │ -

        Special consideration has to be taken when adding hybrid torrents │ │ │ │ -(i.e. torrents that are BitTorrent v2 torrents that are backwards │ │ │ │ -compatible with v1). For more details, see BitTorrent v2 torrents.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        pause() is_paused() resume()

        │ │ │ │ +

        called after a choke message has been sent to the peer

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        sent_payload()

        │ │ │ │
        │ │ │ │ -void pause ();
        │ │ │ │ -void resume ();
        │ │ │ │ -bool is_paused () const;
        │ │ │ │ +virtual void sent_payload (int /* bytes */);
        │ │ │ │  
        │ │ │ │ -

        Pausing the session has the same effect as pausing every torrent in │ │ │ │ -it, except that torrents will not be resumed by the auto-manage │ │ │ │ -mechanism. Resuming will restore the torrents to their previous paused │ │ │ │ -state. i.e. the session pause state is separate from the torrent pause │ │ │ │ -state. A torrent is inactive if it is paused or if the session is │ │ │ │ -paused.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        is_dht_running()

        │ │ │ │ +

        called after piece data has been sent to the peer │ │ │ │ +this can be used for stats book keeping

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        can_disconnect()

        │ │ │ │
        │ │ │ │ -bool is_dht_running () const;
        │ │ │ │ +virtual bool can_disconnect (error_code const& /*ec*/);
        │ │ │ │  
        │ │ │ │ -

        is_dht_running() returns true if the DHT support has been started │ │ │ │ -and false otherwise.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_dht_storage()

        │ │ │ │ +

        called when libtorrent think this peer should be disconnected. │ │ │ │ +if the plugin returns false, the peer will not be disconnected.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_extended()

        │ │ │ │
        │ │ │ │ -void set_dht_storage (dht::dht_storage_constructor_type sc);
        │ │ │ │ +virtual bool on_extended (int /*length*/, int /*msg*/,
        │ │ │ │ +      span<char const> /*body*/);
        │ │ │ │  
        │ │ │ │ -

        set_dht_storage set a dht custom storage constructor function │ │ │ │ -to be used internally when the dht is created.

        │ │ │ │ -

        Since the dht storage is a critical component for the dht behavior, │ │ │ │ -this function will only be effective the next time the dht is started. │ │ │ │ -If you never touch this feature, a default map-memory based storage │ │ │ │ -is used.

        │ │ │ │ -

        If you want to make sure the dht is initially created with your │ │ │ │ -custom storage, create a session with the setting │ │ │ │ -settings_pack::enable_dht to false, set your constructor function │ │ │ │ -and call apply_settings with settings_pack::enable_dht to true.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_dht_node()

        │ │ │ │ +

        called when an extended message is received. If returning true, │ │ │ │ +the message is not processed by any other plugin and if false │ │ │ │ +is returned the next plugin in the chain will receive it to │ │ │ │ +be able to handle it. This is not called for web seeds. │ │ │ │ +thus function may be called more than once per incoming message, but │ │ │ │ +only the last of the calls will the body size equal the length. │ │ │ │ +i.e. Every time another fragment of the message is received, this │ │ │ │ +function will be called, until finally the whole message has been │ │ │ │ +received. The purpose of this is to allow early disconnects for invalid │ │ │ │ +messages and for reporting progress of receiving large messages.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_unknown_message()

        │ │ │ │
        │ │ │ │ -void add_dht_node (std::pair<std::string, int> const& node);
        │ │ │ │ +virtual bool on_unknown_message (int /*length*/, int /*msg*/,
        │ │ │ │ +      span<char const> /*body*/);
        │ │ │ │  
        │ │ │ │ -

        add_dht_node takes a host name and port pair. That endpoint will be │ │ │ │ -pinged, and if a valid DHT reply is received, the node will be added to │ │ │ │ -the routing table.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_get_item()

        │ │ │ │ +

        this is not called for web seeds

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        on_piece_pass() on_piece_failed()

        │ │ │ │
        │ │ │ │ -void dht_get_item (sha1_hash const& target);
        │ │ │ │ +virtual void on_piece_pass (piece_index_t);
        │ │ │ │ +virtual void on_piece_failed (piece_index_t);
        │ │ │ │  
        │ │ │ │ -

        query the DHT for an immutable item at the target hash. │ │ │ │ -the result is posted as a dht_immutable_item_alert.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_get_item()

        │ │ │ │ +

        called when a piece that this peer participated in either │ │ │ │ +fails or passes the hash_check

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tick()

        │ │ │ │
        │ │ │ │ -void dht_get_item (std::array<char, 32> key
        │ │ │ │ -      , std::string salt = std::string());
        │ │ │ │ +virtual void tick ();
        │ │ │ │  
        │ │ │ │ -

        query the DHT for a mutable item under the public key key. │ │ │ │ -this is an ed25519 key. salt is optional and may be left │ │ │ │ -as an empty string if no salt is to be used. │ │ │ │ -if the item is found in the DHT, a dht_mutable_item_alert is │ │ │ │ -posted.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_put_item()

        │ │ │ │ +

        called approximately once every second

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        write_request()

        │ │ │ │
        │ │ │ │ -sha1_hash dht_put_item (entry data);
        │ │ │ │ +virtual bool write_request (peer_request const&);
        │ │ │ │  
        │ │ │ │ -

        store the given bencoded data as an immutable item in the DHT. │ │ │ │ -the returned hash is the key that is to be used to look the item │ │ │ │ -up again. It's just the SHA-1 hash of the bencoded form of the │ │ │ │ -structure.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_put_item()

        │ │ │ │ +

        called each time a request message is to be sent. If true │ │ │ │ +is returned, the original request message won't be sent and │ │ │ │ +no other plugin will have this function called.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        crypto_plugin

        │ │ │ │ +

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │
        │ │ │ │ -void dht_put_item (std::array<char, 32> key
        │ │ │ │ -      , std::function<void(entry&, std::array<char, 64>&
        │ │ │ │ -      , std::int64_t&, std::string const&)> cb
        │ │ │ │ -      , std::string salt = std::string());
        │ │ │ │ +struct crypto_plugin
        │ │ │ │ +{
        │ │ │ │ +   virtual void set_outgoing_key (span<char const> key) = 0;
        │ │ │ │ +   virtual void set_incoming_key (span<char const> key) = 0;
        │ │ │ │ +   encrypt (span<span<char>> /*send_vec*/) = 0;
        │ │ │ │ +   virtual std::tuple<int, int, int> decrypt (span<span<char>> /*receive_vec*/) = 0;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        store a mutable item. The key is the public key the blob is │ │ │ │ -to be stored under. The optional salt argument is a string that │ │ │ │ -is to be mixed in with the key when determining where in the DHT │ │ │ │ -the value is to be stored. The callback function is called from within │ │ │ │ -the libtorrent network thread once we've found where to store the blob, │ │ │ │ -possibly with the current value stored under the key. │ │ │ │ -The values passed to the callback functions are:

        │ │ │ │ -
        │ │ │ │ -
        entry& value
        │ │ │ │ -
        the current value stored under the key (may be empty). Also expected │ │ │ │ -to be set to the value to be stored by the function.
        │ │ │ │ -
        std::array<char,64>& signature
        │ │ │ │ -
        the signature authenticating the current value. This may be zeros │ │ │ │ -if there is currently no value stored. The function is expected to │ │ │ │ -fill in this buffer with the signature of the new value to store. │ │ │ │ -To generate the signature, you may want to use the │ │ │ │ -sign_mutable_item function.
        │ │ │ │ -
        std::int64_t& seq
        │ │ │ │ -
        current sequence number. May be zero if there is no current value. │ │ │ │ -The function is expected to set this to the new sequence number of │ │ │ │ -the value that is to be stored. Sequence numbers must be monotonically │ │ │ │ -increasing. Attempting to overwrite a value with a lower or equal │ │ │ │ -sequence number will fail, even if the signature is correct.
        │ │ │ │ -
        std::string const& salt
        │ │ │ │ -
        this is the salt that was used for this put call.
        │ │ │ │ -
        │ │ │ │ -

        Since the callback function cb is called from within libtorrent, │ │ │ │ -it is critical to not perform any blocking operations. Ideally not │ │ │ │ -even locking a mutex. Pass any data required for this function along │ │ │ │ -with the function object's context and make the function entirely │ │ │ │ -self-contained. The only reason data blob's value is computed │ │ │ │ -via a function instead of just passing in the new value is to avoid │ │ │ │ -race conditions. If you want to update the value in the DHT, you │ │ │ │ -must first retrieve it, then modify it, then write it back. The way │ │ │ │ -the DHT works, it is natural to always do a lookup before storing and │ │ │ │ -calling the callback in between is convenient.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_get_peers() dht_announce()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        decrypt()

        │ │ │ │
        │ │ │ │ -void dht_get_peers (sha1_hash const& info_hash);
        │ │ │ │ -void dht_announce (sha1_hash const& info_hash, int port = 0, dht::announce_flags_t flags = {});
        │ │ │ │ +virtual std::tuple<int, int, int> decrypt (span<span<char>> /*receive_vec*/) = 0;
        │ │ │ │  
        │ │ │ │ -

        dht_get_peers() will issue a DHT get_peer request to the DHT for the │ │ │ │ -specified info-hash. The response (the peers) will be posted back in a │ │ │ │ -dht_get_peers_reply_alert.

        │ │ │ │ -

        dht_announce() will issue a DHT announce request to the DHT to the │ │ │ │ -specified info-hash, advertising the specified port. If the port is │ │ │ │ -left at its default, 0, the port will be implied by the DHT message's │ │ │ │ -source port (which may improve connectivity through a NAT).

        │ │ │ │ -

        Both these functions are exposed for advanced custom use of the DHT. │ │ │ │ -All torrents eligible to be announce to the DHT will be automatically, │ │ │ │ -by libtorrent.

        │ │ │ │ -

        For possible flags, see announce_flags_t.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_live_nodes()

        │ │ │ │ +

        decrypt the provided buffers. │ │ │ │ +returns is a tuple representing the values │ │ │ │ +(consume, produce, packet_size)

        │ │ │ │ +

        consume is set to the number of bytes which should be trimmed from the │ │ │ │ +head of the buffers, default is 0

        │ │ │ │ +

        produce is set to the number of bytes of payload which are now ready to │ │ │ │ +be sent to the upper layer. default is the number of bytes passed in receive_vec

        │ │ │ │ +

        packet_size is set to the minimum number of bytes which must be read to │ │ │ │ +advance the next step of decryption. default is 0

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        peer_connection_handle

        │ │ │ │ +

        Declared in "libtorrent/peer_connection_handle.hpp"

        │ │ │ │ +

        the peer_connection_handle class provides a handle to the internal peer │ │ │ │ +connection object, to be used by plugins. This is a low level interface that │ │ │ │ +may not be stable across libtorrent versions

        │ │ │ │
        │ │ │ │ -void dht_live_nodes (sha1_hash const& nid);
        │ │ │ │ +struct peer_connection_handle
        │ │ │ │ +{
        │ │ │ │ +   explicit peer_connection_handle (std::weak_ptr<peer_connection> impl);
        │ │ │ │ +   connection_type type () const;
        │ │ │ │ +   peer_plugin const* find_plugin (string_view type) const;
        │ │ │ │ +   void add_extension (std::shared_ptr<peer_plugin>);
        │ │ │ │ +   bool is_seed () const;
        │ │ │ │ +   bool upload_only () const;
        │ │ │ │ +   peer_id const& pid () const;
        │ │ │ │ +   bool has_piece (piece_index_t i) const;
        │ │ │ │ +   bool is_interesting () const;
        │ │ │ │ +   bool is_choked () const;
        │ │ │ │ +   bool has_peer_choked () const;
        │ │ │ │ +   bool is_peer_interested () const;
        │ │ │ │ +   void choke_this_peer ();
        │ │ │ │ +   void maybe_unchoke_this_peer ();
        │ │ │ │ +   void get_peer_info (peer_info& p) const;
        │ │ │ │ +   torrent_handle associated_torrent () const;
        │ │ │ │ +   tcp::endpoint const& remote () const;
        │ │ │ │ +   tcp::endpoint local_endpoint () const;
        │ │ │ │ +   bool is_outgoing () const;
        │ │ │ │ +   bool is_disconnecting () const;
        │ │ │ │ +   bool is_connecting () const;
        │ │ │ │ +   void disconnect (error_code const& ec, operation_t op
        │ │ │ │ +      , disconnect_severity_t = peer_connection_interface::normal);
        │ │ │ │ +   bool ignore_unchoke_slots () const;
        │ │ │ │ +   bool on_local_network () const;
        │ │ │ │ +   bool failed () const;
        │ │ │ │ +   bool should_log (peer_log_alert::direction_t direction) const;
        │ │ │ │ +   void peer_log (peer_log_alert::direction_t direction
        │ │ │ │ +      , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT(4,5);
        │ │ │ │ +   bool can_disconnect (error_code const& ec) const;
        │ │ │ │ +   bool has_metadata () const;
        │ │ │ │ +   bool in_handshake () const;
        │ │ │ │ +   void send_buffer (char const* begin, int size);
        │ │ │ │ +   time_point time_of_last_unchoke () const;
        │ │ │ │ +   std::time_t last_seen_complete () const;
        │ │ │ │ +   bool operator!= (peer_connection_handle const& o) const;
        │ │ │ │ +   bool operator< (peer_connection_handle const& o) const;
        │ │ │ │ +   bool operator== (peer_connection_handle const& o) const;
        │ │ │ │ +   std::shared_ptr<peer_connection> native_handle () const;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Retrieve all the live DHT (identified by nid) nodes. All the │ │ │ │ -nodes id and endpoint will be returned in the list of nodes in the │ │ │ │ -alert dht_live_nodes_alert. │ │ │ │ -Since this alert is a response to an explicit call, it will always be │ │ │ │ -posted, regardless of the alert mask.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_sample_infohashes()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        bt_peer_connection_handle

        │ │ │ │ +

        Declared in "libtorrent/peer_connection_handle.hpp"

        │ │ │ │ +

        The bt_peer_connection_handle provides a handle to the internal bittorrent │ │ │ │ +peer connection object to plugins. It's low level and may not be a stable API │ │ │ │ +across libtorrent versions.

        │ │ │ │
        │ │ │ │ -void dht_sample_infohashes (udp::endpoint const& ep, sha1_hash const& target);
        │ │ │ │ +struct bt_peer_connection_handle : peer_connection_handle
        │ │ │ │ +{
        │ │ │ │ +   explicit bt_peer_connection_handle (peer_connection_handle pc);
        │ │ │ │ +   bool support_extensions () const;
        │ │ │ │ +   bool packet_finished () const;
        │ │ │ │ +   bool supports_encryption () const;
        │ │ │ │ +   void switch_recv_crypto (std::shared_ptr<crypto_plugin> crypto);
        │ │ │ │ +   void switch_send_crypto (std::shared_ptr<crypto_plugin> crypto);
        │ │ │ │ +   std::shared_ptr<bt_peer_connection> native_handle () const;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Query the DHT node specified by ep to retrieve a sample of the │ │ │ │ -info-hashes that the node currently have in their storage. │ │ │ │ -The target is included for iterative lookups so that indexing nodes │ │ │ │ -can perform a key space traversal with a single RPC per node by adjusting │ │ │ │ -the target value for each RPC. It has no effect on the returned sample value. │ │ │ │ -The result is posted as a dht_sample_infohashes_alert.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_direct_request()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        create_ut_pex_plugin()

        │ │ │ │ +

        Declared in "libtorrent/extensions/ut_pex.hpp"

        │ │ │ │
        │ │ │ │ -void dht_direct_request (udp::endpoint const& ep, entry const& e, client_data_t userdata = {});
        │ │ │ │ +std::shared_ptr<torrent_plugin> create_ut_pex_plugin (torrent_handle const&, client_data_t);
        │ │ │ │  
        │ │ │ │ -

        Send an arbitrary DHT request directly to the specified endpoint. This │ │ │ │ -function is intended for use by plugins. When a response is received │ │ │ │ -or the request times out, a dht_direct_response_alert will be posted │ │ │ │ -with the response (if any) and the userdata pointer passed in here. │ │ │ │ -Since this alert is a response to an explicit call, it will always be │ │ │ │ -posted, regardless of the alert mask.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_extension()

        │ │ │ │ +

        constructor function for the ut_pex extension. The ut_pex │ │ │ │ +extension allows peers to gossip about their connections, allowing │ │ │ │ +the swarm stay well connected and peers aware of more peers in the │ │ │ │ +swarm. This extension is enabled by default unless explicitly disabled in │ │ │ │ +the session constructor.

        │ │ │ │ +

        This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ +via torrent_handle::add_extension().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        create_smart_ban_plugin()

        │ │ │ │ +

        Declared in "libtorrent/extensions/smart_ban.hpp"

        │ │ │ │
        │ │ │ │ -void add_extension (std::shared_ptr<plugin> ext);
        │ │ │ │ -void add_extension (std::function<std::shared_ptr<torrent_plugin>(
        │ │ │ │ -      torrent_handle const&, client_data_t)> ext);
        │ │ │ │ +std::shared_ptr<torrent_plugin> create_smart_ban_plugin (torrent_handle const&, client_data_t);
        │ │ │ │  
        │ │ │ │ -

        This function adds an extension to this session. The argument is a │ │ │ │ -function object that is called with a torrent_handle and which should │ │ │ │ -return a std::shared_ptr<torrent_plugin>. To write custom │ │ │ │ -plugins, see libtorrent plugins. For the typical bittorrent client │ │ │ │ -all of these extensions should be added. The main plugins implemented │ │ │ │ -in libtorrent are:

        │ │ │ │ -
        │ │ │ │ -
        uTorrent metadata
        │ │ │ │ -
        Allows peers to download the metadata (.torrent files) from the swarm │ │ │ │ -directly. Makes it possible to join a swarm with just a tracker and │ │ │ │ -info-hash.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -#include <libtorrent/extensions/ut_metadata.hpp>
        │ │ │ │ -ses.add_extension(&lt::create_ut_metadata_plugin);
        │ │ │ │ +

        constructor function for the smart ban extension. The extension keeps │ │ │ │ +track of the data peers have sent us for failing pieces and once the │ │ │ │ +piece completes and passes the hash check bans the peers that turned │ │ │ │ +out to have sent corrupt data. │ │ │ │ +This function can either be passed in the add_torrent_params::extensions │ │ │ │ +field, or via torrent_handle::add_extension().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        create_ut_metadata_plugin()

        │ │ │ │ +

        Declared in "libtorrent/extensions/ut_metadata.hpp"

        │ │ │ │ +
        │ │ │ │ +std::shared_ptr<torrent_plugin> create_ut_metadata_plugin (torrent_handle const&, client_data_t);
        │ │ │ │  
        │ │ │ │ -
        │ │ │ │ -
        uTorrent peer exchange
        │ │ │ │ -
        Exchanges peers between clients.
        │ │ │ │ -
        │ │ │ │ +

        constructor function for the ut_metadata extension. The ut_metadata │ │ │ │ +extension allows peers to request the .torrent file (or more │ │ │ │ +specifically the info-dictionary of the .torrent file) from each │ │ │ │ +other. This is the main building block in making magnet links work. │ │ │ │ +This extension is enabled by default unless explicitly disabled in │ │ │ │ +the session constructor.

        │ │ │ │ +

        This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ +via torrent_handle::add_extension().

        │ │ │ │ +

        This section describes the functions and classes that are used │ │ │ │ +to create torrent files. It is a layered API with low level classes │ │ │ │ +and higher level convenience functions. A torrent is created in 4 │ │ │ │ +steps:

        │ │ │ │ +
          │ │ │ │ +
        1. first the files that will be part of the torrent are determined.
        2. │ │ │ │ +
        3. the torrent properties are set, such as tracker url, web seeds, │ │ │ │ +DHT nodes etc.
        4. │ │ │ │ +
        5. Read through all the files in the torrent, SHA-1 all the data │ │ │ │ +and set the piece hashes.
        6. │ │ │ │ +
        7. The torrent is bencoded into a file or buffer.
        8. │ │ │ │ +
        │ │ │ │ +

        If there are a lot of files and or deep directory hierarchies to │ │ │ │ +traverse, step one can be time consuming.

        │ │ │ │ +

        Typically step 3 is by far the most time consuming step, since it │ │ │ │ +requires to read all the bytes from all the files in the torrent.

        │ │ │ │ +

        All of these classes and functions are declared by including │ │ │ │ +libtorrent/create_torrent.hpp.

        │ │ │ │ +

        example:

        │ │ │ │
        │ │ │ │ -#include <libtorrent/extensions/ut_pex.hpp>
        │ │ │ │ -ses.add_extension(&lt::create_ut_pex_plugin);
        │ │ │ │ +file_storage fs;
        │ │ │ │ +
        │ │ │ │ +// recursively adds files in directories
        │ │ │ │ +add_files(fs, "./my_torrent");
        │ │ │ │ +
        │ │ │ │ +create_torrent t(fs);
        │ │ │ │ +t.add_tracker("http://my.tracker.com/announce");
        │ │ │ │ +t.set_creator("libtorrent example");
        │ │ │ │ +
        │ │ │ │ +// reads the files and calculates the hashes
        │ │ │ │ +set_piece_hashes(t, ".");
        │ │ │ │ +
        │ │ │ │ +ofstream out("my_torrent.torrent", std::ios_base::binary);
        │ │ │ │ +std::vector<char> buf = t.generate_buf();
        │ │ │ │ +out.write(buf.data(), buf.size());
        │ │ │ │ +
        │ │ │ │ +// alternatively, generate an entry and encode it directly to an ostream
        │ │ │ │ +// iterator
        │ │ │ │ +bencode(std::ostream_iterator<char>(out), t.generate());
        │ │ │ │  
        │ │ │ │ -
        │ │ │ │ -
        smart ban plugin
        │ │ │ │ -
        A plugin that, with a small overhead, can ban peers │ │ │ │ -that sends bad data with very high accuracy. Should │ │ │ │ -eliminate most problems on poisoned torrents.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -#include <libtorrent/extensions/smart_ban.hpp>
        │ │ │ │ -ses.add_extension(&lt::create_smart_ban_plugin);
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        create_torrent

        │ │ │ │ +

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │ +

        This class holds state for creating a torrent. After having added │ │ │ │ +all information to it, call create_torrent::generate() to generate │ │ │ │ +the torrent. The entry that's returned can then be bencoded into a │ │ │ │ +.torrent file using bencode().

        │ │ │ │ +
        │ │ │ │ +struct create_torrent
        │ │ │ │ +{
        │ │ │ │ +   explicit create_torrent (torrent_info const& ti);
        │ │ │ │ +   explicit create_torrent (file_storage& fs, int piece_size = 0
        │ │ │ │ +      , create_flags_t flags = {});
        │ │ │ │ +   entry generate () const;
        │ │ │ │ +   std::vector<char> generate_buf () const;
        │ │ │ │ +   file_storage const& files () const;
        │ │ │ │ +   void set_comment (char const* str);
        │ │ │ │ +   void set_creator (char const* str);
        │ │ │ │ +   void set_creation_date (std::time_t timestamp);
        │ │ │ │ +   void set_hash (piece_index_t index, sha1_hash const& h);
        │ │ │ │ +   void set_hash2 (file_index_t file, piece_index_t::diff_type piece, sha256_hash const& h);
        │ │ │ │ +   void add_http_seed (string_view url);
        │ │ │ │ +   void add_url_seed (string_view url);
        │ │ │ │ +   void add_node (std::pair<std::string, int> node);
        │ │ │ │ +   void add_tracker (string_view url, int tier = 0);
        │ │ │ │ +   void set_root_cert (string_view cert);
        │ │ │ │ +   bool priv () const;
        │ │ │ │ +   void set_priv (bool p);
        │ │ │ │ +   bool is_v2_only () const;
        │ │ │ │ +   bool is_v1_only () const;
        │ │ │ │ +   int num_pieces () const;
        │ │ │ │ +   piece_index_t end_piece () const;
        │ │ │ │ +   index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ +   file_index_t end_file () const;
        │ │ │ │ +   index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ +   index_range<piece_index_t::diff_type> file_piece_range (file_index_t f);
        │ │ │ │ +   std::int64_t total_size () const;
        │ │ │ │ +   int piece_size (piece_index_t i) const;
        │ │ │ │ +   int piece_length () const;
        │ │ │ │ +   void add_collection (string_view c);
        │ │ │ │ +   void add_similar_torrent (sha1_hash ih);
        │ │ │ │ +
        │ │ │ │ +   static constexpr create_flags_t modification_time  = 2_bit;
        │ │ │ │ +   static constexpr create_flags_t symlinks  = 3_bit;
        │ │ │ │ +   static constexpr create_flags_t v2_only  = 5_bit;
        │ │ │ │ +   static constexpr create_flags_t v1_only  = 6_bit;
        │ │ │ │ +   static constexpr create_flags_t canonical_files  = 7_bit;
        │ │ │ │ +   static constexpr create_flags_t no_attributes  = 8_bit;
        │ │ │ │ +   static constexpr create_flags_t canonical_files_no_tail_padding  = 9_bit;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_ip_filter() get_ip_filter()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        create_torrent()

        │ │ │ │
        │ │ │ │ -void set_ip_filter (ip_filter f);
        │ │ │ │ -ip_filter get_ip_filter () const;
        │ │ │ │ +explicit create_torrent (torrent_info const& ti);
        │ │ │ │ +explicit create_torrent (file_storage& fs, int piece_size = 0
        │ │ │ │ +      , create_flags_t flags = {});
        │ │ │ │  
        │ │ │ │ -

        Sets a filter that will be used to reject and accept incoming as well │ │ │ │ -as outgoing connections based on their originating ip address. The │ │ │ │ -default filter will allow connections to any ip address. To build a │ │ │ │ -set of rules for which addresses are accepted and not, see ip_filter.

        │ │ │ │ -

        Each time a peer is blocked because of the IP filter, a │ │ │ │ -peer_blocked_alert is generated. get_ip_filter() Returns the │ │ │ │ -ip_filter currently in the session. See ip_filter.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_port_filter()

        │ │ │ │ +

        The piece_size is the size of each piece in bytes. It must be a │ │ │ │ +power of 2 and a minimum of 16 kiB. If a piece size of 0 is │ │ │ │ +specified, a piece_size will be set automatically.

        │ │ │ │ +

        The flags arguments specifies options for the torrent creation. It can │ │ │ │ +be any combination of the flags defined by create_flags_t.

        │ │ │ │ +

        The file_storage (fs) parameter defines the files, sizes and │ │ │ │ +their properties for the torrent to be created. Set this up first, │ │ │ │ +before passing it to the create_torrent constructor.

        │ │ │ │ +

        The overload that takes a torrent_info object will make a verbatim │ │ │ │ +copy of its info dictionary (to preserve the info-hash). The copy of │ │ │ │ +the info dictionary will be used by create_torrent::generate(). This means │ │ │ │ +that none of the member functions of create_torrent that affects │ │ │ │ +the content of the info dictionary (such as set_hash()), will │ │ │ │ +have any affect. Instead of using this overload, consider using │ │ │ │ +write_torrent_file() instead.

        │ │ │ │ +
        │ │ │ │ +

        Warning

        │ │ │ │ +

        The file_storage and torrent_info objects must stay alive for the │ │ │ │ +entire duration of the create_torrent object.

        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        generate() generate_buf()

        │ │ │ │
        │ │ │ │ -void set_port_filter (port_filter const& f);
        │ │ │ │ +entry generate () const;
        │ │ │ │ +std::vector<char> generate_buf () const;
        │ │ │ │  
        │ │ │ │ -

        apply port_filter f to incoming and outgoing peers. a port filter │ │ │ │ -will reject making outgoing peer connections to certain remote ports. │ │ │ │ -The main intention is to be able to avoid triggering certain │ │ │ │ -anti-virus software by connecting to SMTP, FTP ports.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        listen_port() is_listening() ssl_listen_port()

        │ │ │ │ +

        This function will generate the .torrent file as a bencode tree, or a │ │ │ │ +bencoded into a buffer. │ │ │ │ +In order to encode the entry into a flat file, use the bencode() function.

        │ │ │ │ +

        The function returning an entry may be useful to add custom entries │ │ │ │ +to the torrent file before bencoding it and saving it to disk.

        │ │ │ │ +

        Whether the resulting torrent object is v1, v2 or hybrid depends on │ │ │ │ +whether any of the v1_only or v2_only flags were set on the │ │ │ │ +constructor. If neither were set, the resulting torrent depends on │ │ │ │ +which hashes were set. If both v1 and v2 hashes were set, a hybrid │ │ │ │ +torrent is created.

        │ │ │ │ +

        Any failure will cause this function to throw system_error, with an │ │ │ │ +appropriate error message. These are the reasons this call may throw:

        │ │ │ │ +
          │ │ │ │ +
        • the file storage has 0 files
        • │ │ │ │ +
        • the total size of the file storage is 0 bytes (i.e. it only has │ │ │ │ +empty files)
        • │ │ │ │ +
        • not all v1 hashes (set_hash()) and not all v2 hashes (set_hash2()) │ │ │ │ +were set
        • │ │ │ │ +
        • for v2 torrents, you may not have a directory with the same name as │ │ │ │ +a file. If that's encountered in the file storage, generate() │ │ │ │ +fails.
        • │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        files()

        │ │ │ │
        │ │ │ │ -bool is_listening () const;
        │ │ │ │ -unsigned short listen_port () const;
        │ │ │ │ -unsigned short ssl_listen_port () const;
        │ │ │ │ +file_storage const& files () const;
        │ │ │ │  
        │ │ │ │ -

        is_listening() will tell you whether or not the session has │ │ │ │ -successfully opened a listening port. If it hasn't, this function will │ │ │ │ -return false, and then you can set a new │ │ │ │ -settings_pack::listen_interfaces to try another interface and port to │ │ │ │ -bind to.

        │ │ │ │ -

        listen_port() returns the port we ended up listening on.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_peer_class_filter() get_peer_class_filter()

        │ │ │ │ +

        returns an immutable reference to the file_storage used to create │ │ │ │ +the torrent from.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_comment()

        │ │ │ │
        │ │ │ │ -void set_peer_class_filter (ip_filter const& f);
        │ │ │ │ -ip_filter get_peer_class_filter () const;
        │ │ │ │ +void set_comment (char const* str);
        │ │ │ │  
        │ │ │ │ -

        Sets the peer class filter for this session. All new peer connections │ │ │ │ -will take this into account and be added to the peer classes specified │ │ │ │ -by this filter, based on the peer's IP address.

        │ │ │ │ -

        The ip-filter essentially maps an IP -> uint32. Each bit in that 32 │ │ │ │ -bit integer represents a peer class. The least significant bit │ │ │ │ -represents class 0, the next bit class 1 and so on.

        │ │ │ │ -

        For more info, see ip_filter.

        │ │ │ │ -

        For example, to make all peers in the range 200.1.1.0 - 200.1.255.255 │ │ │ │ -belong to their own peer class, apply the following filter:

        │ │ │ │ -
        │ │ │ │ -ip_filter f = ses.get_peer_class_filter();
        │ │ │ │ -peer_class_t my_class = ses.create_peer_class("200.1.x.x IP range");
        │ │ │ │ -f.add_rule(make_address("200.1.1.0"), make_address("200.1.255.255")
        │ │ │ │ -        , 1 << static_cast<std::uint32_t>(my_class));
        │ │ │ │ -ses.set_peer_class_filter(f);
        │ │ │ │ +

        Sets the comment for the torrent. The string str should be utf-8 encoded. │ │ │ │ +The comment in a torrent file is optional.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_creator()

        │ │ │ │ +
        │ │ │ │ +void set_creator (char const* str);
        │ │ │ │  
        │ │ │ │ -

        This setting only applies to new connections, it won't affect existing │ │ │ │ -peer connections.

        │ │ │ │ -

        This function is limited to only peer class 0-31, since there are only │ │ │ │ -32 bits in the IP range mapping. Only the set bits matter; no peer │ │ │ │ -class will be removed from a peer as a result of this call, peer │ │ │ │ -classes are only added.

        │ │ │ │ -

        The peer_class argument cannot be greater than 31. The bitmasks │ │ │ │ -representing peer classes in the peer_class_filter are 32 bits.

        │ │ │ │ -

        The get_peer_class_filter() function returns the current filter.

        │ │ │ │ -

        For more information, see peer classes.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_peer_class_type_filter() set_peer_class_type_filter()

        │ │ │ │ +

        Sets the creator of the torrent. The string str should be utf-8 encoded. │ │ │ │ +This is optional.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_creation_date()

        │ │ │ │
        │ │ │ │ -peer_class_type_filter get_peer_class_type_filter () const;
        │ │ │ │ -void set_peer_class_type_filter (peer_class_type_filter const& f);
        │ │ │ │ +void set_creation_date (std::time_t timestamp);
        │ │ │ │  
        │ │ │ │ -

        Sets and gets the peer class type filter. This is controls automatic │ │ │ │ -peer class assignments to peers based on what kind of socket it is.

        │ │ │ │ -

        It does not only support assigning peer classes, it also supports │ │ │ │ -removing peer classes based on socket type.

        │ │ │ │ -

        The order of these rules being applied are:

        │ │ │ │ -
          │ │ │ │ -
        1. peer-class IP filter
        2. │ │ │ │ -
        3. peer-class type filter, removing classes
        4. │ │ │ │ -
        5. peer-class type filter, adding classes
        6. │ │ │ │ -
        │ │ │ │ -

        For more information, see peer classes.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        create_peer_class()

        │ │ │ │ +

        sets the "creation time" field. Defaults to the system clock at the │ │ │ │ +time of construction of the create_torrent object. The timestamp is │ │ │ │ +specified in seconds, posix time. If the creation date is set to 0, │ │ │ │ +the "creation date" field will be omitted from the generated torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_hash()

        │ │ │ │
        │ │ │ │ -peer_class_t create_peer_class (char const* name);
        │ │ │ │ +void set_hash (piece_index_t index, sha1_hash const& h);
        │ │ │ │  
        │ │ │ │ -

        Creates a new peer class (see peer classes) with the given name. The │ │ │ │ -returned integer is the new peer class identifier. Peer classes may │ │ │ │ -have the same name, so each invocation of this function creates a new │ │ │ │ -class and returns a unique identifier.

        │ │ │ │ -

        Identifiers are assigned from low numbers to higher. So if you plan on │ │ │ │ -using certain peer classes in a call to set_peer_class_filter(), │ │ │ │ -make sure to create those early on, to get low identifiers.

        │ │ │ │ -

        For more information on peer classes, see peer classes.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        delete_peer_class()

        │ │ │ │ +

        This sets the SHA-1 hash for the specified piece (index). You are required │ │ │ │ +to set the hash for every piece in the torrent before generating it. If you have │ │ │ │ +the files on disk, you can use the high level convenience function to do this. │ │ │ │ +See set_piece_hashes(). │ │ │ │ +A SHA-1 hash of all zeros is internally used to indicate a hash that │ │ │ │ +has not been set. Setting such hash will not be considered set when │ │ │ │ +calling generate(). │ │ │ │ +This function will throw std::system_error if it is called on an │ │ │ │ +object constructed with the v2_only flag.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_hash2()

        │ │ │ │
        │ │ │ │ -void delete_peer_class (peer_class_t cid);
        │ │ │ │ +void set_hash2 (file_index_t file, piece_index_t::diff_type piece, sha256_hash const& h);
        │ │ │ │  
        │ │ │ │ -

        This call dereferences the reference count of the specified peer │ │ │ │ -class. When creating a peer class it's automatically referenced by 1. │ │ │ │ -If you want to recycle a peer class, you may call this function. You │ │ │ │ -may only call this function once per peer class you create. │ │ │ │ -Calling it more than once for the same class will lead to memory │ │ │ │ -corruption.

        │ │ │ │ -

        Since peer classes are reference counted, this function will not │ │ │ │ -remove the peer class if it's still assigned to torrents or peers. It │ │ │ │ -will however remove it once the last peer and torrent drops their │ │ │ │ -references to it.

        │ │ │ │ -

        There is no need to call this function for custom peer classes. All │ │ │ │ -peer classes will be properly destructed when the session object │ │ │ │ -destructs.

        │ │ │ │ -

        For more information on peer classes, see peer classes.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_peer_class() set_peer_class()

        │ │ │ │ +

        sets the bittorrent v2 hash for file file of the piece piece. │ │ │ │ +piece is relative to the first piece of the file, starting at 0. The │ │ │ │ +first piece in the file can be computed with │ │ │ │ +file_storage::file_index_at_piece(). │ │ │ │ +The hash, h, is the root of the merkle tree formed by the piece's │ │ │ │ +16 kiB blocks. Note that piece sizes must be powers-of-2, so all │ │ │ │ +per-piece merkle trees are complete. │ │ │ │ +A SHA-256 hash of all zeros is internally used to indicate a hash │ │ │ │ +that has not been set. Setting such hash will not be considered set │ │ │ │ +when calling generate(). │ │ │ │ +This function will throw std::system_error if it is called on an │ │ │ │ +object constructed with the v1_only flag.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_url_seed() add_http_seed()

        │ │ │ │
        │ │ │ │ -void set_peer_class (peer_class_t cid, peer_class_info const& pci);
        │ │ │ │ -peer_class_info get_peer_class (peer_class_t cid) const;
        │ │ │ │ +void add_http_seed (string_view url);
        │ │ │ │ +void add_url_seed (string_view url);
        │ │ │ │  
        │ │ │ │ -

        These functions queries information from a peer class and updates the │ │ │ │ -configuration of a peer class, respectively.

        │ │ │ │ -

        cid must refer to an existing peer class. If it does not, the │ │ │ │ -return value of get_peer_class() is undefined.

        │ │ │ │ -

        set_peer_class() sets all the information in the │ │ │ │ -peer_class_info object in the specified peer class. There is no │ │ │ │ -option to only update a single property.

        │ │ │ │ -

        A peer or torrent belonging to more than one class, the highest │ │ │ │ -priority among any of its classes is the one that is taken into │ │ │ │ -account.

        │ │ │ │ -

        For more information, see peer classes.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        remove_torrent()

        │ │ │ │ +

        This adds a url seed to the torrent. You can have any number of url seeds. For a │ │ │ │ +single file torrent, this should be an HTTP url, pointing to a file with identical │ │ │ │ +content as the file of the torrent. For a multi-file torrent, it should point to │ │ │ │ +a directory containing a directory with the same name as this torrent, and all the │ │ │ │ +files of the torrent in it.

        │ │ │ │ +

        The second function, add_http_seed() adds an HTTP seed instead.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_node()

        │ │ │ │
        │ │ │ │ -void remove_torrent (const torrent_handle&, remove_flags_t = {});
        │ │ │ │ +void add_node (std::pair<std::string, int> node);
        │ │ │ │  
        │ │ │ │ -

        remove_torrent() will close all peer connections associated with │ │ │ │ -the torrent and tell the tracker that we've stopped participating in │ │ │ │ -the swarm. This operation cannot fail. When it completes, you will │ │ │ │ -receive a torrent_removed_alert.

        │ │ │ │ -

        remove_torrent() is non-blocking, but will remove the torrent from the │ │ │ │ -session synchronously. Calling session_handle::add_torrent() immediately │ │ │ │ -afterward with the same torrent will succeed. Note that this creates a │ │ │ │ -new handle which is not equal to the removed one.

        │ │ │ │ -

        The optional second argument options can be used to delete all the │ │ │ │ -files downloaded by this torrent. To do so, pass in the value │ │ │ │ -session_handle::delete_files. Once the torrent is deleted, a │ │ │ │ -torrent_deleted_alert is posted.

        │ │ │ │ -

        The torrent_handle remains valid for some time after remove_torrent() is │ │ │ │ -called. It will become invalid only after all libtorrent tasks (such as │ │ │ │ -I/O tasks) release their references to the torrent. Until this happens, │ │ │ │ -torrent_handle::is_valid() will return true, and other calls such │ │ │ │ -as torrent_handle::status() will succeed. Because of this, and because │ │ │ │ -remove_torrent() is non-blocking, the following sequence usually │ │ │ │ -succeeds (does not throw system_error): │ │ │ │ -.. code:: c++

        │ │ │ │ -
        │ │ │ │ -session.remove_handle(handle); │ │ │ │ -handle.save_resume_data();
        │ │ │ │ -

        Note that when a queued or downloading torrent is removed, its position │ │ │ │ -in the download queue is vacated and every subsequent torrent in the │ │ │ │ -queue has their queue positions updated. This can potentially cause a │ │ │ │ -large state_update to be posted. When removing all torrents, it is │ │ │ │ -advised to remove them from the back of the queue, to minimize the │ │ │ │ -shifting.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_settings() apply_settings()

        │ │ │ │ +

        This adds a DHT node to the torrent. This especially useful if you're creating a │ │ │ │ +tracker less torrent. It can be used by clients to bootstrap their DHT node from. │ │ │ │ +The node is a hostname and a port number where there is a DHT node running. │ │ │ │ +You can have any number of DHT nodes in a torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_tracker()

        │ │ │ │
        │ │ │ │ -void apply_settings (settings_pack&&);
        │ │ │ │ -void apply_settings (settings_pack const&);
        │ │ │ │ -settings_pack get_settings () const;
        │ │ │ │ +void add_tracker (string_view url, int tier = 0);
        │ │ │ │  
        │ │ │ │ -

        Applies the settings specified by the settings_pack s. This is an │ │ │ │ -asynchronous operation that will return immediately and actually apply │ │ │ │ -the settings to the main thread of libtorrent some time later.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        wait_for_alert() set_alert_notify() pop_alerts()

        │ │ │ │ +

        Adds a tracker to the torrent. This is not strictly required, but most torrents │ │ │ │ +use a tracker as their main source of peers. The url should be an http:// or udp:// │ │ │ │ +url to a machine running a bittorrent tracker that accepts announces for this torrent's │ │ │ │ +info-hash. The tier is the fallback priority of the tracker. All trackers with tier 0 are │ │ │ │ +tried first (in any order). If all fail, trackers with tier 1 are tried. If all of those │ │ │ │ +fail, trackers with tier 2 are tried, and so on.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_root_cert()

        │ │ │ │
        │ │ │ │ -void set_alert_notify (std::function<void()> const& fun);
        │ │ │ │ -void pop_alerts (std::vector<alert*>* alerts);
        │ │ │ │ -alert* wait_for_alert (time_duration max_wait);
        │ │ │ │ +void set_root_cert (string_view cert);
        │ │ │ │  
        │ │ │ │ -

        Alerts is the main mechanism for libtorrent to report errors and │ │ │ │ -events. pop_alerts fills in the vector passed to it with pointers │ │ │ │ -to new alerts. The session still owns these alerts and they will stay │ │ │ │ -valid until the next time pop_alerts is called. You may not delete │ │ │ │ -the alert objects.

        │ │ │ │ -

        It is safe to call pop_alerts from multiple different threads, as │ │ │ │ -long as the alerts themselves are not accessed once another thread │ │ │ │ -calls pop_alerts. Doing this requires manual synchronization │ │ │ │ -between the popping threads.

        │ │ │ │ -

        wait_for_alert will block the current thread for max_wait time │ │ │ │ -duration, or until another alert is posted. If an alert is available │ │ │ │ -at the time of the call, it returns immediately. The returned alert │ │ │ │ -pointer is the head of the alert queue. wait_for_alert does not │ │ │ │ -pop alerts from the queue, it merely peeks at it. The returned alert │ │ │ │ -will stay valid until pop_alerts is called twice. The first time │ │ │ │ -will pop it and the second will free it.

        │ │ │ │ -

        If there is no alert in the queue and no alert arrives within the │ │ │ │ -specified timeout, wait_for_alert returns nullptr.

        │ │ │ │ -

        In the python binding, wait_for_alert takes the number of │ │ │ │ -milliseconds to wait as an integer.

        │ │ │ │ -

        The alert queue in the session will not grow indefinitely. Make sure │ │ │ │ -to pop periodically to not miss notifications. To control the max │ │ │ │ -number of alerts that's queued by the session, see │ │ │ │ -settings_pack::alert_queue_size.

        │ │ │ │ -

        Some alerts are considered so important that they are posted even when │ │ │ │ -the alert queue is full. Some alerts are considered mandatory and cannot │ │ │ │ -be disabled by the alert_mask. For instance, │ │ │ │ -save_resume_data_alert and save_resume_data_failed_alert are always │ │ │ │ -posted, regardless of the alert mask.

        │ │ │ │ -

        To control which alerts are posted, set the alert_mask │ │ │ │ -(settings_pack::alert_mask).

        │ │ │ │ -

        If the alert queue fills up to the point where alerts are dropped, this │ │ │ │ -will be indicated by a alerts_dropped_alert, which contains a bitmask │ │ │ │ -of which types of alerts were dropped. Generally it is a good idea to │ │ │ │ -make sure the alert queue is large enough, the alert_mask doesn't have │ │ │ │ -unnecessary categories enabled and to call pop_alert() frequently, to │ │ │ │ -avoid alerts being dropped.

        │ │ │ │ -

        the set_alert_notify function lets the client set a function object │ │ │ │ -to be invoked every time the alert queue goes from having 0 alerts to │ │ │ │ -1 alert. This function is called from within libtorrent, it may be the │ │ │ │ -main thread, or it may be from within a user call. The intention of │ │ │ │ -of the function is that the client wakes up its main thread, to poll │ │ │ │ -for more alerts using pop_alerts(). If the notify function fails │ │ │ │ -to do so, it won't be called again, until pop_alerts is called for │ │ │ │ -some other reason. For instance, it could signal an eventfd, post a │ │ │ │ -message to an HWND or some other main message pump. The actual │ │ │ │ -retrieval of alerts should not be done in the callback. In fact, the │ │ │ │ -callback should not block. It should not perform any expensive work. │ │ │ │ -It really should just notify the main application thread.

        │ │ │ │ -

        The type of an alert is returned by the polymorphic function │ │ │ │ -alert::type() but can also be queries from a concrete type via │ │ │ │ -T::alert_type, as a static constant.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        delete_port_mapping() add_port_mapping()

        │ │ │ │ +

        This function sets an X.509 certificate in PEM format to the torrent. This makes the │ │ │ │ +torrent an SSL torrent. An SSL torrent requires that each peer has a valid certificate │ │ │ │ +signed by this root certificate. For SSL torrents, all peers are connecting over SSL │ │ │ │ +connections. For more information, see the section on ssl torrents.

        │ │ │ │ +

        The string is not the path to the cert, it's the actual content of the │ │ │ │ +certificate.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        priv() set_priv()

        │ │ │ │
        │ │ │ │ -std::vector<port_mapping_t> add_port_mapping (portmap_protocol t, int external_port, int local_port);
        │ │ │ │ -void delete_port_mapping (port_mapping_t handle);
        │ │ │ │ +bool priv () const;
        │ │ │ │ +void set_priv (bool p);
        │ │ │ │  
        │ │ │ │ -

        add_port_mapping adds one or more port forwards on UPnP and/or NAT-PMP, │ │ │ │ -whichever is enabled. A mapping is created for each listen socket │ │ │ │ -in the session. The return values are all handles referring to the │ │ │ │ -port mappings that were just created. Pass them to delete_port_mapping() │ │ │ │ -to remove them.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reopen_network_sockets()

        │ │ │ │ +

        Sets and queries the private flag of the torrent. │ │ │ │ +Torrents with the private flag set ask the client to not use any other │ │ │ │ +sources than the tracker for peers, and to not use DHT to advertise itself publicly, │ │ │ │ +only the tracker.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_pieces()

        │ │ │ │
        │ │ │ │ -void reopen_network_sockets (reopen_network_flags_t options = reopen_map_ports);
        │ │ │ │ +int num_pieces () const;
        │ │ │ │  
        │ │ │ │ -

        Instructs the session to reopen all listen and outgoing sockets.

        │ │ │ │ -

        It's useful in the case your platform doesn't support the built in │ │ │ │ -IP notifier mechanism, or if you have a better more reliable way to │ │ │ │ -detect changes in the IP routing table.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        native_handle()

        │ │ │ │ +

        returns the number of pieces in the associated file_storage object.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_range()

        │ │ │ │
        │ │ │ │ -std::shared_ptr<aux::session_impl> native_handle () const;
        │ │ │ │ +index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │  
        │ │ │ │ -

        This function is intended only for use by plugins. This type does │ │ │ │ -not have a stable API and should be relied on as little as possible.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_settings
        │ │ │ │ -
        saves settings (i.e. the settings_pack)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_dht_state
        │ │ │ │ -
        saves dht state such as nodes and node-id, possibly accelerating │ │ │ │ -joining the DHT if provided at next session startup.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_extension_state
        │ │ │ │ -
        load or save state from plugins
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_ip_filter
        │ │ │ │ -
        load or save the IP filter set on the session
        │ │ │ │ +

        all piece indices in the torrent to be created

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_range()

        │ │ │ │ +
        │ │ │ │ +index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ +
        │ │ │ │ +

        all file indices in the torrent to be created

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_piece_range()

        │ │ │ │ +
        │ │ │ │ +index_range<piece_index_t::diff_type> file_piece_range (file_index_t f);
        │ │ │ │ +
        │ │ │ │ +

        for v2 and hybrid torrents only, the pieces in the │ │ │ │ +specified file, specified as delta from the first piece in the file. │ │ │ │ +i.e. the first index is 0.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        total_size()

        │ │ │ │ +
        │ │ │ │ +std::int64_t total_size () const;
        │ │ │ │ +
        │ │ │ │ +

        the total number of bytes of all files and pad files

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_length() piece_size()

        │ │ │ │ +
        │ │ │ │ +int piece_size (piece_index_t i) const;
        │ │ │ │ +int piece_length () const;
        │ │ │ │ +
        │ │ │ │ +

        piece_length() returns the piece size of all pieces but the │ │ │ │ +last one. piece_size() returns the size of the specified piece. │ │ │ │ +these functions are just forwarding to the associated file_storage.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_similar_torrent() add_collection()

        │ │ │ │ +
        │ │ │ │ +void add_collection (string_view c);
        │ │ │ │ +void add_similar_torrent (sha1_hash ih);
        │ │ │ │ +
        │ │ │ │ +

        Add similar torrents (by info-hash) or collections of similar torrents. │ │ │ │ +Similar torrents are expected to share some files with this torrent. │ │ │ │ +Torrents sharing a collection name with this torrent are also expected │ │ │ │ +to share files with this torrent. A torrent may have more than one │ │ │ │ +collection and more than one similar torrents. For more information, │ │ │ │ +see BEP 38.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        modification_time
        │ │ │ │ +
        This will include the file modification time as part of the torrent. │ │ │ │ +This is not enabled by default, as it might cause problems when you │ │ │ │ +create a torrent from separate files with the same content, hoping to │ │ │ │ +yield the same info-hash. If the files have different modification times, │ │ │ │ +with this option enabled, you would get different info-hashes for the │ │ │ │ +files.
        │ │ │ │
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        global_peer_class_id tcp_peer_class_id local_peer_class_id
        │ │ │ │ -
        built-in peer classes
        │ │ │ │ +[report issue]
        │ │ │ │ +
        symlinks
        │ │ │ │ +
        If this flag is set, files that are symlinks get a symlink attribute │ │ │ │ +set on them and their data will not be included in the torrent. This │ │ │ │ +is useful if you need to reconstruct a file hierarchy which contains │ │ │ │ +symlinks.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        delete_files
        │ │ │ │ -
        delete the files belonging to the torrent from disk. │ │ │ │ -including the part-file, if there is one
        │ │ │ │ +[report issue]
        │ │ │ │ +
        v2_only
        │ │ │ │ +
        Do not generate v1 metadata. The resulting torrent will only be usable by │ │ │ │ +clients which support v2. This requires setting all v2 hashes, with │ │ │ │ +set_hash2() before calling generate(). Setting v1 hashes (with │ │ │ │ +set_hash()) is an error with this flag set.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        delete_partfile
        │ │ │ │ -
        delete just the part-file associated with this torrent
        │ │ │ │ +[report issue]
        │ │ │ │ +
        v1_only
        │ │ │ │ +
        do not generate v2 metadata or enforce v2 alignment and padding rules │ │ │ │ +this is mainly for tests, not recommended for production use. This │ │ │ │ +requires setting all v1 hashes, with set_hash(), before calling │ │ │ │ +generate(). Setting v2 hashes (with set_hash2()) is an error with │ │ │ │ +this flag set.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        paused
        │ │ │ │ -
        when set, the session will start paused. Call │ │ │ │ -session_handle::resume() to start
        │ │ │ │ +[report issue]
        │ │ │ │ +
        canonical_files
        │ │ │ │ +
        This flag only affects v1-only torrents, and is only relevant │ │ │ │ +together with the v1_only_flag. This flag will force the │ │ │ │ +same file order and padding as a v2 (or hybrid) torrent would have. │ │ │ │ +It has the effect of ordering files and inserting pad files to align │ │ │ │ +them with piece boundaries.
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        udp tcp
        │ │ │ │ -
        protocols used by add_port_mapping()
        │ │ │ │ +[report issue]
        │ │ │ │ +
        no_attributes
        │ │ │ │ +
        passing this flag to add_files() will ignore file attributes (such as │ │ │ │ +executable or hidden) when adding the files to the file storage. │ │ │ │ +Since not all filesystems and operating systems support all file │ │ │ │ +attributes the resulting torrent may differ depending on where it's │ │ │ │ +created. If it's important for torrents to be created consistently │ │ │ │ +across systems, this flag should be set.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        reopen_map_ports
        │ │ │ │ -
        This option indicates if the ports are mapped using natpmp │ │ │ │ -and upnp. If mapping was already made, they are deleted and added │ │ │ │ -again. This only works if natpmp and/or upnp are configured to be │ │ │ │ -enable.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        canonical_files_no_tail_padding
        │ │ │ │ +
        this flag enforces the file layout to be canonical according to the │ │ │ │ +bittorrent v2 specification (just like the canonical_files flag) │ │ │ │ +with the one exception that tail padding is not added to the last │ │ │ │ +file. │ │ │ │ +This behavior deviates from the specification but was the way │ │ │ │ +libtorrent created torrents in version up to and including 2.0.7. │ │ │ │ +This flag is here for backwards compatibility.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        session_params

        │ │ │ │ -

        Declared in "libtorrent/session_params.hpp"

        │ │ │ │ -

        The session_params is a parameters pack for configuring the session │ │ │ │ -before it's started.

        │ │ │ │ +
        │ │ │ │ +

        add_files()

        │ │ │ │ +

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │
        │ │ │ │ -struct session_params
        │ │ │ │ +void add_files (file_storage& fs, std::string const& file
        │ │ │ │ +   , create_flags_t flags = {});
        │ │ │ │ +void add_files (file_storage& fs, std::string const& file
        │ │ │ │ +   , std::function<bool(std::string)> p, create_flags_t flags = {});
        │ │ │ │ +
        │ │ │ │ +

        Adds the file specified by path to the file_storage object. In case path │ │ │ │ +refers to a directory, files will be added recursively from the directory.

        │ │ │ │ +

        If specified, the predicate p is called once for every file and directory that │ │ │ │ +is encountered. Files for which p returns true are added, and directories for │ │ │ │ +which p returns true are traversed. p must have the following signature:

        │ │ │ │ +
        │ │ │ │ +bool Pred(std::string const& p);
        │ │ │ │ +
        │ │ │ │ +

        The path that is passed in to the predicate is the full path of the file or │ │ │ │ +directory. If no predicate is specified, all files are added, and all directories │ │ │ │ +are traversed.

        │ │ │ │ +

        The ".." directory is never traversed.

        │ │ │ │ +

        The flags argument should be the same as the flags passed to the create_torrent │ │ │ │ +constructor.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_piece_hashes()

        │ │ │ │ +

        Declared in "libtorrent/create_torrent.hpp"

        │ │ │ │ +
        │ │ │ │ +void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ +   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ +void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ +   , settings_interface const& settings
        │ │ │ │ +   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p, error_code& ec);
        │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ +   , std::function<void(piece_index_t)> const& f);
        │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p);
        │ │ │ │ +void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ +   , settings_interface const& settings, disk_io_constructor_type disk_io
        │ │ │ │ +   , std::function<void(piece_index_t)> const& f, error_code& ec);
        │ │ │ │ +inline void set_piece_hashes (create_torrent& t, std::string const& p
        │ │ │ │ +   , settings_interface const& settings
        │ │ │ │ +   , std::function<void(piece_index_t)> const& f);
        │ │ │ │ +
        │ │ │ │ +

        This function will assume that the files added to the torrent file exists at path │ │ │ │ +p, read those files and hash the content and set the hashes in the create_torrent │ │ │ │ +object. The optional function f is called in between every hash that is set. f │ │ │ │ +must have the following signature:

        │ │ │ │ +
        │ │ │ │ +void Fun(piece_index_t);
        │ │ │ │ +
        │ │ │ │ +

        The overloads taking a settings_pack may be used to configure the │ │ │ │ +underlying disk access. Such as settings_pack::aio_threads.

        │ │ │ │ +

        The overloads that don't take an error_code& may throw an exception in case of a │ │ │ │ +file error, the other overloads sets the error code to reflect the error, if any.

        │ │ │ │ +

        Bencoding is a common representation in bittorrent used for dictionary, │ │ │ │ +list, int and string hierarchies. It's used to encode .torrent files and │ │ │ │ +some messages in the network protocol. libtorrent also uses it to store │ │ │ │ +settings, resume data and other session state.

        │ │ │ │ +

        Strings in bencoded structures do not necessarily represent text. │ │ │ │ +Strings are raw byte buffers of a certain length. If a string is meant to be │ │ │ │ +interpreted as text, it is required to be UTF-8 encoded. See BEP 3.

        │ │ │ │ +

        The function for decoding bencoded data bdecode(), returning a bdecode_node. │ │ │ │ +This function builds a tree that points back into the original buffer. The │ │ │ │ +returned bdecode_node will not be valid once the buffer it was parsed out of │ │ │ │ +is discarded.

        │ │ │ │ +

        It's possible to construct an entry from a bdecode_node, if a structure needs │ │ │ │ +to be altered and re-encoded.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        entry

        │ │ │ │ +

        Declared in "libtorrent/entry.hpp"

        │ │ │ │ +

        The entry class represents one node in a bencoded hierarchy. It works as a │ │ │ │ +variant type, it can be either a list, a dictionary (std::map), an integer │ │ │ │ +or a string.

        │ │ │ │ +
        │ │ │ │ +class entry
        │ │ │ │  {
        │ │ │ │ -   session_params (settings_pack&& sp);
        │ │ │ │ -   session_params (settings_pack const& sp);
        │ │ │ │ -   session_params ();
        │ │ │ │ -   session_params (settings_pack const& sp
        │ │ │ │ -      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ -   session_params (settings_pack&& sp
        │ │ │ │ -      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ +   data_type type () const;
        │ │ │ │ +   entry (integer_type);
        │ │ │ │ +   entry (preformatted_type);
        │ │ │ │ +   entry (span<char const>);
        │ │ │ │ +   entry (list_type);
        │ │ │ │ +   entry (dictionary_type);
        │ │ │ │ +   entry (U v);
        │ │ │ │ +   entry (data_type t);
        │ │ │ │ +   entry (bdecode_node const& n);
        │ │ │ │ +   entry& operator= (entry const&) &;
        │ │ │ │ +   entry& operator= (span<char const>) &;
        │ │ │ │ +   entry& operator= (list_type) &;
        │ │ │ │ +   entry& operator= (preformatted_type) &;
        │ │ │ │ +   entry& operator= (dictionary_type) &;
        │ │ │ │ +   entry& operator= (bdecode_node const&) &;
        │ │ │ │ +   entry& operator= (entry&&) & noexcept;
        │ │ │ │ +   entry& operator= (integer_type) &;
        │ │ │ │ +   entry& operator= (U v) &;
        │ │ │ │ +   list_type const& list () const;
        │ │ │ │ +   string_type& string ();
        │ │ │ │ +   dictionary_type& dict ();
        │ │ │ │ +   integer_type const& integer () const;
        │ │ │ │ +   string_type const& string () const;
        │ │ │ │ +   preformatted_type& preformatted ();
        │ │ │ │ +   integer_type& integer ();
        │ │ │ │ +   dictionary_type const& dict () const;
        │ │ │ │ +   preformatted_type const& preformatted () const;
        │ │ │ │ +   list_type& list ();
        │ │ │ │ +   void swap (entry& e);
        │ │ │ │ +   entry& operator[] (string_view key);
        │ │ │ │ +   entry const& operator[] (string_view key) const;
        │ │ │ │ +   entry const* find_key (string_view key) const;
        │ │ │ │ +   entry* find_key (string_view key);
        │ │ │ │ +   std::string to_string (bool single_line = false) const;
        │ │ │ │  
        │ │ │ │ -   settings_pack settings;
        │ │ │ │ -   std::vector<std::shared_ptr<plugin>> extensions;
        │ │ │ │ -   dht::dht_state dht_state;
        │ │ │ │ -   dht::dht_storage_constructor_type dht_storage_constructor;
        │ │ │ │ -   disk_io_constructor_type disk_io_constructor;
        │ │ │ │ -   std::map<std::string, std::string> ext_state;
        │ │ │ │ -   libtorrent::ip_filter ip_filter;
        │ │ │ │ +   enum data_type
        │ │ │ │ +   {
        │ │ │ │ +      int_t,
        │ │ │ │ +      string_t,
        │ │ │ │ +      list_t,
        │ │ │ │ +      dictionary_t,
        │ │ │ │ +      undefined_t,
        │ │ │ │ +      preformatted_t,
        │ │ │ │ +   };
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        session_params()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        type()

        │ │ │ │
        │ │ │ │ -session_params (settings_pack&& sp);
        │ │ │ │ -session_params (settings_pack const& sp);
        │ │ │ │ -session_params ();
        │ │ │ │ +data_type type () const;
        │ │ │ │  
        │ │ │ │ -

        This constructor can be used to start with the default plugins │ │ │ │ -(ut_metadata, ut_pex and smart_ban). Pass a settings_pack to set the │ │ │ │ -initial settings when the session starts.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        session_params()

        │ │ │ │ +

        returns the concrete type of the entry

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        entry()

        │ │ │ │
        │ │ │ │ -session_params (settings_pack const& sp
        │ │ │ │ -      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ -session_params (settings_pack&& sp
        │ │ │ │ -      , std::vector<std::shared_ptr<plugin>> exts);
        │ │ │ │ +entry (integer_type);
        │ │ │ │ +entry (preformatted_type);
        │ │ │ │ +entry (span<char const>);
        │ │ │ │ +entry (list_type);
        │ │ │ │ +entry (dictionary_type);
        │ │ │ │  
        │ │ │ │ -

        This constructor helps to configure the set of initial plugins │ │ │ │ -to be added to the session before it's started.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        settings
        │ │ │ │ -
        The settings to configure the session with
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        extensions
        │ │ │ │ -
        the plugins to add to the session as it is constructed
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dht_state
        │ │ │ │ -
        DHT node ID and node addresses to bootstrap the DHT with.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dht_storage_constructor
        │ │ │ │ -
        function object to construct the storage object for DHT items.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        disk_io_constructor
        │ │ │ │ -
        function object to create the disk I/O subsystem. Defaults to │ │ │ │ -default_disk_io_constructor.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ext_state
        │ │ │ │ -
        this container can be used by extensions/plugins to store settings. It's │ │ │ │ -primarily here to make it convenient to save and restore state across │ │ │ │ -sessions, using read_session_params() and write_session_params().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ip_filter
        │ │ │ │ -
        the IP filter to use for the session. This restricts which peers are allowed │ │ │ │ -to connect. As if passed to set_ip_filter().
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        write_session_params_buf() write_session_params() read_session_params()

        │ │ │ │ -

        Declared in "libtorrent/session_params.hpp"

        │ │ │ │ +

        constructors directly from a specific type. │ │ │ │ +The content of the argument is copied into the │ │ │ │ +newly constructed entry

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        entry()

        │ │ │ │
        │ │ │ │ -entry write_session_params (session_params const& sp
        │ │ │ │ -   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ -std::vector<char> write_session_params_buf (session_params const& sp
        │ │ │ │ -   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ -session_params read_session_params (span<char const> buf
        │ │ │ │ -   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ -session_params read_session_params (bdecode_node const& e
        │ │ │ │ -   , save_state_flags_t flags = save_state_flags_t::all());
        │ │ │ │ +entry (data_type t);
        │ │ │ │  
        │ │ │ │ -

        These functions serialize and de-serialize a session_params object to and │ │ │ │ -from bencoded form. The session_params object is used to initialize a new │ │ │ │ -session using the state from a previous one (or by programmatically configure │ │ │ │ -the session up-front). │ │ │ │ -The flags parameter can be used to only save and load certain aspects of the │ │ │ │ -session's state. │ │ │ │ -The _buf suffix indicates the function operates on buffer rather than the │ │ │ │ -bencoded structure. │ │ │ │ -The torrents in a session are not part of the session_params state, they have │ │ │ │ -to be restored separately.

        │ │ │ │ -

        The disk I/O can be customized in libtorrent. In previous versions, the │ │ │ │ -customization was at the level of each torrent. Now, the customization point │ │ │ │ -is at the session level. All torrents added to a session will use the same │ │ │ │ -disk I/O subsystem, as determined by the disk_io_constructor (in │ │ │ │ -session_params).

        │ │ │ │ -

        This allows the disk subsystem to also customize threading and disk job │ │ │ │ -management.

        │ │ │ │ -

        To customize the disk subsystem, implement disk_interface and provide a │ │ │ │ -factory function to the session constructor (via session_params).

        │ │ │ │ -

        Example use:

        │ │ │ │ +

        construct an empty entry of the specified type. │ │ │ │ +see data_type enum.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        entry()

        │ │ │ │ +
        │ │ │ │ +entry (bdecode_node const& n);
        │ │ │ │ +
        │ │ │ │ +

        construct from bdecode_node parsed form (see bdecode())

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        operator=()

        │ │ │ │ +
        │ │ │ │ +entry& operator= (entry const&) &;
        │ │ │ │ +entry& operator= (span<char const>) &;
        │ │ │ │ +entry& operator= (list_type) &;
        │ │ │ │ +entry& operator= (preformatted_type) &;
        │ │ │ │ +entry& operator= (dictionary_type) &;
        │ │ │ │ +entry& operator= (bdecode_node const&) &;
        │ │ │ │ +entry& operator= (entry&&) & noexcept;
        │ │ │ │ +entry& operator= (integer_type) &;
        │ │ │ │ +
        │ │ │ │ +

        copies the structure of the right hand side into this │ │ │ │ +entry.

        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dict() preformatted() integer() string() list()

        │ │ │ │ +
        │ │ │ │ +list_type const& list () const;
        │ │ │ │ +string_type& string ();
        │ │ │ │ +dictionary_type& dict ();
        │ │ │ │ +integer_type const& integer () const;
        │ │ │ │ +string_type const& string () const;
        │ │ │ │ +preformatted_type& preformatted ();
        │ │ │ │ +integer_type& integer ();
        │ │ │ │ +dictionary_type const& dict () const;
        │ │ │ │ +preformatted_type const& preformatted () const;
        │ │ │ │ +list_type& list ();
        │ │ │ │ +
        │ │ │ │ +

        The integer(), string(), list() and dict() functions │ │ │ │ +are accessors that return the respective type. If the entry object │ │ │ │ +isn't of the type you request, the accessor will throw │ │ │ │ +system_error. You can ask an entry for its type through the │ │ │ │ +type() function.

        │ │ │ │ +

        If you want to create an entry you give it the type you want it to │ │ │ │ +have in its constructor, and then use one of the non-const accessors │ │ │ │ +to get a reference which you then can assign the value you want it to │ │ │ │ +have.

        │ │ │ │ +

        The typical code to get info from a torrent file will then look like │ │ │ │ +this:

        │ │ │ │
        │ │ │ │ -struct temp_storage
        │ │ │ │ -{
        │ │ │ │ -  explicit temp_storage(lt::file_storage const& fs) : m_files(fs) {}
        │ │ │ │ -
        │ │ │ │ -  lt::span<char const> readv(lt::peer_request const r, lt::storage_error& ec) const
        │ │ │ │ -  {
        │ │ │ │ -    auto const i = m_file_data.find(r.piece);
        │ │ │ │ -    if (i == m_file_data.end())
        │ │ │ │ -    {
        │ │ │ │ -      ec.operation = lt::operation_t::file_read;
        │ │ │ │ -      ec.ec = boost::asio::error::eof;
        │ │ │ │ -      return {};
        │ │ │ │ -    }
        │ │ │ │ -    if (int(i->second.size()) <= r.start)
        │ │ │ │ -    {
        │ │ │ │ -      ec.operation = lt::operation_t::file_read;
        │ │ │ │ -      ec.ec = boost::asio::error::eof;
        │ │ │ │ -      return {};
        │ │ │ │ -    }
        │ │ │ │ -    return { i->second.data() + r.start, std::min(r.length, int(i->second.size()) - r.start) };
        │ │ │ │ -  }
        │ │ │ │ -  void writev(lt::span<char const> const b, lt::piece_index_t const piece, int const offset)
        │ │ │ │ -  {
        │ │ │ │ -    auto& data = m_file_data[piece];
        │ │ │ │ -    if (data.empty())
        │ │ │ │ -    {
        │ │ │ │ -      // allocate the whole piece, otherwise we'll invalidate the pointers
        │ │ │ │ -      // we have returned back to libtorrent
        │ │ │ │ -      int const size = piece_size(piece);
        │ │ │ │ -      data.resize(std::size_t(size));
        │ │ │ │ -    }
        │ │ │ │ -    TORRENT_ASSERT(offset + b.size() <= int(data.size()));
        │ │ │ │ -    std::memcpy(data.data() + offset, b.data(), std::size_t(b.size()));
        │ │ │ │ -  }
        │ │ │ │ -  lt::sha1_hash hash(lt::piece_index_t const piece
        │ │ │ │ -    , lt::span<lt::sha256_hash> const block_hashes, lt::storage_error& ec) const
        │ │ │ │ -  {
        │ │ │ │ -    auto const i = m_file_data.find(piece);
        │ │ │ │ -    if (i == m_file_data.end())
        │ │ │ │ -    {
        │ │ │ │ -      ec.operation = lt::operation_t::file_read;
        │ │ │ │ -      ec.ec = boost::asio::error::eof;
        │ │ │ │ -      return {};
        │ │ │ │ -    }
        │ │ │ │ -    if (!block_hashes.empty())
        │ │ │ │ -    {
        │ │ │ │ -      int const piece_size2 = m_files.piece_size2(piece);
        │ │ │ │ -      int const blocks_in_piece2 = m_files.blocks_in_piece2(piece);
        │ │ │ │ -      char const* buf = i->second.data();
        │ │ │ │ -      std::int64_t offset = 0;
        │ │ │ │ -      for (int k = 0; k < blocks_in_piece2; ++k)
        │ │ │ │ -      {
        │ │ │ │ -        lt::hasher256 h2;
        │ │ │ │ -        std::ptrdiff_t const len2 = std::min(lt::default_block_size, int(piece_size2 - offset));
        │ │ │ │ -        h2.update({ buf, len2 });
        │ │ │ │ -        buf += len2;
        │ │ │ │ -        offset += len2;
        │ │ │ │ -        block_hashes[k] = h2.final();
        │ │ │ │ -      }
        │ │ │ │ -    }
        │ │ │ │ -    return lt::hasher(i->second).final();
        │ │ │ │ -  }
        │ │ │ │ -  lt::sha256_hash hash2(lt::piece_index_t const piece, int const offset, lt::storage_error& ec)
        │ │ │ │ -  {
        │ │ │ │ -    auto const i = m_file_data.find(piece);
        │ │ │ │ -    if (i == m_file_data.end())
        │ │ │ │ -    {
        │ │ │ │ -      ec.operation = lt::operation_t::file_read;
        │ │ │ │ -      ec.ec = boost::asio::error::eof;
        │ │ │ │ -      return {};
        │ │ │ │ -    }
        │ │ │ │ -
        │ │ │ │ -    int const piece_size = m_files.piece_size2(piece);
        │ │ │ │ -
        │ │ │ │ -    std::ptrdiff_t const len = std::min(lt::default_block_size, piece_size - offset);
        │ │ │ │ -
        │ │ │ │ -    lt::span<char const> b = {i->second.data() + offset, len};
        │ │ │ │ -    return lt::hasher256(b).final();
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -private:
        │ │ │ │ -  int piece_size(lt::piece_index_t piece) const
        │ │ │ │ -  {
        │ │ │ │ -    int const num_pieces = static_cast<int>((m_files.total_size() + m_files.piece_length() - 1) / m_files.piece_length());
        │ │ │ │ -    return static_cast<int>(piece) < num_pieces - 1
        │ │ │ │ -      ? m_files.piece_length() : static_cast<int>(m_files.total_size() - std::int64_t(num_pieces - 1) * m_files.piece_length());
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  lt::file_storage const& m_files;
        │ │ │ │ -  std::map<lt::piece_index_t, std::vector<char>> m_file_data;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -lt::storage_index_t pop(std::vector<lt::storage_index_t>& q)
        │ │ │ │ -{
        │ │ │ │ -  TORRENT_ASSERT(!q.empty());
        │ │ │ │ -  lt::storage_index_t const ret = q.back();
        │ │ │ │ -  q.pop_back();
        │ │ │ │ -  return ret;
        │ │ │ │ -}
        │ │ │ │ -
        │ │ │ │ -struct temp_disk_io final : lt::disk_interface
        │ │ │ │ -  , lt::buffer_allocator_interface
        │ │ │ │ -{
        │ │ │ │ -  explicit temp_disk_io(lt::io_context& ioc): m_ioc(ioc) {}
        │ │ │ │ -
        │ │ │ │ -  void settings_updated() override {}
        │ │ │ │ -
        │ │ │ │ -  lt::storage_holder new_torrent(lt::storage_params const& params
        │ │ │ │ -    , std::shared_ptr<void> const&) override
        │ │ │ │ -  {
        │ │ │ │ -    lt::storage_index_t const idx = m_free_slots.empty()
        │ │ │ │ -      ? m_torrents.end_index()
        │ │ │ │ -      : pop(m_free_slots);
        │ │ │ │ -    auto storage = std::make_unique<temp_storage>(params.files);
        │ │ │ │ -    if (idx == m_torrents.end_index()) m_torrents.emplace_back(std::move(storage));
        │ │ │ │ -    else m_torrents[idx] = std::move(storage);
        │ │ │ │ -    return lt::storage_holder(idx, *this);
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void remove_torrent(lt::storage_index_t const idx) override
        │ │ │ │ -  {
        │ │ │ │ -    m_torrents[idx].reset();
        │ │ │ │ -    m_free_slots.push_back(idx);
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void abort(bool) override {}
        │ │ │ │ -
        │ │ │ │ -  void async_read(lt::storage_index_t storage, lt::peer_request const& r
        │ │ │ │ -    , std::function<void(lt::disk_buffer_holder block, lt::storage_error const& se)> handler
        │ │ │ │ -    , lt::disk_job_flags_t) override
        │ │ │ │ -  {
        │ │ │ │ -    // this buffer is owned by the storage. It will remain valid for as
        │ │ │ │ -    // long as the torrent remains in the session. We don't need any lifetime
        │ │ │ │ -    // management of it.
        │ │ │ │ -    lt::storage_error error;
        │ │ │ │ -    lt::span<char const> b = m_torrents[storage]->readv(r, error);
        │ │ │ │ -
        │ │ │ │ -    post(m_ioc, [handler, error, b, this]
        │ │ │ │ -      { handler(lt::disk_buffer_holder(*this, const_cast<char*>(b.data()), int(b.size())), error); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  bool async_write(lt::storage_index_t storage, lt::peer_request const& r
        │ │ │ │ -    , char const* buf, std::shared_ptr<lt::disk_observer>
        │ │ │ │ -    , std::function<void(lt::storage_error const&)> handler
        │ │ │ │ -    , lt::disk_job_flags_t) override
        │ │ │ │ -  {
        │ │ │ │ -    lt::span<char const> const b = { buf, r.length };
        │ │ │ │ -
        │ │ │ │ -    m_torrents[storage]->writev(b, r.piece, r.start);
        │ │ │ │ -
        │ │ │ │ -    post(m_ioc, [=]{ handler(lt::storage_error()); });
        │ │ │ │ -    return false;
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_hash(lt::storage_index_t storage, lt::piece_index_t const piece
        │ │ │ │ -    , lt::span<lt::sha256_hash> block_hashes, lt::disk_job_flags_t
        │ │ │ │ -    , std::function<void(lt::piece_index_t, lt::sha1_hash const&, lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    lt::storage_error error;
        │ │ │ │ -    lt::sha1_hash const hash = m_torrents[storage]->hash(piece, block_hashes, error);
        │ │ │ │ -    post(m_ioc, [=]{ handler(piece, hash, error); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_hash2(lt::storage_index_t storage, lt::piece_index_t const piece
        │ │ │ │ -    , int const offset, lt::disk_job_flags_t
        │ │ │ │ -    , std::function<void(lt::piece_index_t, lt::sha256_hash const&, lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    lt::storage_error error;
        │ │ │ │ -    lt::sha256_hash const hash = m_torrents[storage]->hash2(piece, offset, error);
        │ │ │ │ -    post(m_ioc, [=]{ handler(piece, hash, error); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_move_storage(lt::storage_index_t, std::string p, lt::move_flags_t
        │ │ │ │ -    , std::function<void(lt::status_t, std::string const&, lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{
        │ │ │ │ -      handler(lt::status_t::fatal_disk_error, p
        │ │ │ │ -        , lt::storage_error(lt::error_code(boost::system::errc::operation_not_supported, lt::system_category())));
        │ │ │ │ -    });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_release_files(lt::storage_index_t, std::function<void()>) override {}
        │ │ │ │ -
        │ │ │ │ -  void async_delete_files(lt::storage_index_t, lt::remove_flags_t
        │ │ │ │ -    , std::function<void(lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{ handler(lt::storage_error()); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_check_files(lt::storage_index_t
        │ │ │ │ -    , lt::add_torrent_params const*
        │ │ │ │ -    , lt::aux::vector<std::string, lt::file_index_t>
        │ │ │ │ -    , std::function<void(lt::status_t, lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{ handler(lt::status_t::no_error, lt::storage_error()); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_rename_file(lt::storage_index_t
        │ │ │ │ -    , lt::file_index_t const idx
        │ │ │ │ -    , std::string const name
        │ │ │ │ -    , std::function<void(std::string const&, lt::file_index_t, lt::storage_error const&)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{ handler(name, idx, lt::storage_error()); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_stop_torrent(lt::storage_index_t, std::function<void()> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, handler);
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_set_file_priority(lt::storage_index_t
        │ │ │ │ -    , lt::aux::vector<lt::download_priority_t, lt::file_index_t> prio
        │ │ │ │ -    , std::function<void(lt::storage_error const&
        │ │ │ │ -      , lt::aux::vector<lt::download_priority_t, lt::file_index_t>)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{
        │ │ │ │ -      handler(lt::storage_error(lt::error_code(
        │ │ │ │ -        boost::system::errc::operation_not_supported, lt::system_category())), std::move(prio));
        │ │ │ │ -    });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void async_clear_piece(lt::storage_index_t, lt::piece_index_t index
        │ │ │ │ -    , std::function<void(lt::piece_index_t)> handler) override
        │ │ │ │ -  {
        │ │ │ │ -    post(m_ioc, [=]{ handler(index); });
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  // implements buffer_allocator_interface
        │ │ │ │ -  void free_disk_buffer(char*) override
        │ │ │ │ -  {
        │ │ │ │ -    // never free any buffer. We only return buffers owned by the storage
        │ │ │ │ -    // object
        │ │ │ │ -  }
        │ │ │ │ -
        │ │ │ │ -  void update_stats_counters(lt::counters&) const override {}
        │ │ │ │ -
        │ │ │ │ -  std::vector<lt::open_file_state> get_status(lt::storage_index_t) const override
        │ │ │ │ -  { return {}; }
        │ │ │ │ -
        │ │ │ │ -  void submit_jobs() override {}
        │ │ │ │ -
        │ │ │ │ -private:
        │ │ │ │ -
        │ │ │ │ -  lt::aux::vector<std::shared_ptr<temp_storage>, lt::storage_index_t> m_torrents;
        │ │ │ │ -
        │ │ │ │ -  // slots that are unused in the m_torrents vector
        │ │ │ │ -  std::vector<lt::storage_index_t> m_free_slots;
        │ │ │ │ -
        │ │ │ │ -  // callbacks are posted on this
        │ │ │ │ -  lt::io_context& m_ioc;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -std::unique_ptr<lt::disk_interface> temp_disk_constructor(
        │ │ │ │ -  lt::io_context& ioc, lt::settings_interface const&, lt::counters&)
        │ │ │ │ +entry torrent_file;
        │ │ │ │ +// ...
        │ │ │ │ +
        │ │ │ │ +// throws if this is not a dictionary
        │ │ │ │ +entry::dictionary_type const& dict = torrent_file.dict();
        │ │ │ │ +entry::dictionary_type::const_iterator i;
        │ │ │ │ +i = dict.find("announce");
        │ │ │ │ +if (i != dict.end())
        │ │ │ │  {
        │ │ │ │ -  return std::make_unique<temp_disk_io>(ioc);
        │ │ │ │ +        std::string tracker_url = i->second.string();
        │ │ │ │ +        std::cout << tracker_url << "\n";
        │ │ │ │  }
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disk_observer

        │ │ │ │ -

        Declared in "libtorrent/disk_observer.hpp"

        │ │ │ │ -
        │ │ │ │ -struct disk_observer
        │ │ │ │ -{
        │ │ │ │ -   virtual void on_disk () = 0;
        │ │ │ │ -};
        │ │ │ │ +

        The following code is equivalent, but a little bit shorter:

        │ │ │ │ +
        │ │ │ │ +entry torrent_file;
        │ │ │ │ +// ...
        │ │ │ │ +
        │ │ │ │ +// throws if this is not a dictionary
        │ │ │ │ +if (entry* i = torrent_file.find_key("announce"))
        │ │ │ │ +{
        │ │ │ │ +        std::string tracker_url = i->string();
        │ │ │ │ +        std::cout << tracker_url << "\n";
        │ │ │ │ +}
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        on_disk()

        │ │ │ │ +

        To make it easier to extract information from a torrent file, the │ │ │ │ +class torrent_info exists.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        swap()

        │ │ │ │
        │ │ │ │ -virtual void on_disk () = 0;
        │ │ │ │ +void swap (entry& e);
        │ │ │ │  
        │ │ │ │ -

        called when the disk cache size has dropped │ │ │ │ -below the low watermark again and we can │ │ │ │ -resume downloading from peers

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        buffer_allocator_interface

        │ │ │ │ -

        Declared in "libtorrent/disk_buffer_holder.hpp"

        │ │ │ │ -

        the interface for freeing disk buffers, used by the disk_buffer_holder. │ │ │ │ -when implementing disk_interface, this must also be implemented in order │ │ │ │ -to return disk buffers back to libtorrent

        │ │ │ │ +

        swaps the content of this with e.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        operator[]()

        │ │ │ │
        │ │ │ │ -struct buffer_allocator_interface
        │ │ │ │ -{
        │ │ │ │ -   virtual void free_disk_buffer (char* b) = 0;
        │ │ │ │ -};
        │ │ │ │ +entry& operator[] (string_view key);
        │ │ │ │ +entry const& operator[] (string_view key) const;
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disk_buffer_holder

        │ │ │ │ -

        Declared in "libtorrent/disk_buffer_holder.hpp"

        │ │ │ │ -

        The disk buffer holder acts like a unique_ptr that frees a disk buffer │ │ │ │ -when it's destructed

        │ │ │ │ -

        If this buffer holder is moved-from, default constructed or reset, │ │ │ │ -data() will return nullptr.

        │ │ │ │ +

        All of these functions requires the entry to be a dictionary, if it │ │ │ │ +isn't they will throw system_error.

        │ │ │ │ +

        The non-const versions of the operator[] will return a reference │ │ │ │ +to either the existing element at the given key or, if there is no │ │ │ │ +element with the given key, a reference to a newly inserted element at │ │ │ │ +that key.

        │ │ │ │ +

        The const version of operator[] will only return a reference to an │ │ │ │ +existing element at the given key. If the key is not found, it will │ │ │ │ +throw system_error.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        find_key()

        │ │ │ │
        │ │ │ │ -struct disk_buffer_holder
        │ │ │ │ -{
        │ │ │ │ -   disk_buffer_holder (disk_buffer_holder&&) noexcept;
        │ │ │ │ -   disk_buffer_holder& operator= (disk_buffer_holder&&) & noexcept;
        │ │ │ │ -   disk_buffer_holder& operator= (disk_buffer_holder const&) = delete;
        │ │ │ │ -   disk_buffer_holder (disk_buffer_holder const&) = delete;
        │ │ │ │ -   disk_buffer_holder (buffer_allocator_interface& alloc
        │ │ │ │ -      , char* buf, int sz) noexcept;
        │ │ │ │ -   disk_buffer_holder () noexcept = default;
        │ │ │ │ -   ~disk_buffer_holder ();
        │ │ │ │ -   char* data () const noexcept;
        │ │ │ │ -   void reset ();
        │ │ │ │ -   void swap (disk_buffer_holder& h) noexcept;
        │ │ │ │ -   bool is_mutable () const noexcept;
        │ │ │ │ -   explicit operator bool () const noexcept;
        │ │ │ │ -   std::ptrdiff_t size () const;
        │ │ │ │ -};
        │ │ │ │ +entry const* find_key (string_view key) const;
        │ │ │ │ +entry* find_key (string_view key);
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        disk_buffer_holder()

        │ │ │ │ +

        These functions requires the entry to be a dictionary, if it isn't │ │ │ │ +they will throw system_error.

        │ │ │ │ +

        They will look for an element at the given key in the dictionary, if │ │ │ │ +the element cannot be found, they will return nullptr. If an element │ │ │ │ +with the given key is found, the return a pointer to it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        to_string()

        │ │ │ │
        │ │ │ │ -disk_buffer_holder (buffer_allocator_interface& alloc
        │ │ │ │ -      , char* buf, int sz) noexcept;
        │ │ │ │ +std::string to_string (bool single_line = false) const;
        │ │ │ │  
        │ │ │ │ -

        construct a buffer holder that will free the held buffer │ │ │ │ -using a disk buffer pool directly (there's only one │ │ │ │ -disk_buffer_pool per session)

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disk_buffer_holder()

        │ │ │ │ +

        returns a pretty-printed string representation │ │ │ │ +of the bencoded structure, with JSON-style syntax

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum data_type

        │ │ │ │ +

        Declared in "libtorrent/entry.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        int_t0 
        string_t1 
        list_t2 
        dictionary_t3 
        undefined_t4 
        preformatted_t5 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        bencode()

        │ │ │ │ +

        Declared in "libtorrent/bencode.hpp"

        │ │ │ │
        │ │ │ │ -disk_buffer_holder () noexcept = default;
        │ │ │ │ +template<class OutIt> int bencode (OutIt out, const entry& e);
        │ │ │ │  
        │ │ │ │ -

        default construct a holder that does not own any buffer

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        ~disk_buffer_holder()

        │ │ │ │ +

        This function will encode data to bencoded form.

        │ │ │ │ +

        The entry class is the internal representation of the bencoded data │ │ │ │ +and it can be used to retrieve information, an entry can also be build by │ │ │ │ +the program and given to bencode() to encode it into the OutIt │ │ │ │ +iterator.

        │ │ │ │ +

        OutIt is an OutputIterator. It's a template and usually │ │ │ │ +instantiated as ostream_iterator or back_insert_iterator. This │ │ │ │ +function assumes the value_type of the iterator is a char. │ │ │ │ +In order to encode entry e into a buffer, do:

        │ │ │ │
        │ │ │ │ -~disk_buffer_holder ();
        │ │ │ │ +std::vector<char> buf;
        │ │ │ │ +bencode(std::back_inserter(buf), e);
        │ │ │ │  
        │ │ │ │ -

        frees disk buffer held by this object

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        data()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        operator<<()

        │ │ │ │ +

        Declared in "libtorrent/entry.hpp"

        │ │ │ │
        │ │ │ │ -char* data () const noexcept;
        │ │ │ │ +inline std::ostream& operator<< (std::ostream& os, const entry& e);
        │ │ │ │  
        │ │ │ │ -

        return a pointer to the held buffer, if any. Otherwise returns nullptr.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reset()

        │ │ │ │ +

        prints the bencoded structure to the ostream as a JSON-style structure.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_class_type_filter

        │ │ │ │ +

        Declared in "libtorrent/peer_class_type_filter.hpp"

        │ │ │ │ +

        peer_class_type_filter is a simple container for rules for adding and subtracting │ │ │ │ +peer-classes from peers. It is applied after the peer class filter is applied (which │ │ │ │ +is based on the peer's IP address).

        │ │ │ │
        │ │ │ │ -void reset ();
        │ │ │ │ +struct peer_class_type_filter
        │ │ │ │ +{
        │ │ │ │ +   void add (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +   void remove (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +   void allow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +   void disallow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +   std::uint32_t apply (socket_type_t const st, std::uint32_t peer_class_mask);
        │ │ │ │ +   friend bool operator== (peer_class_type_filter const& lhs
        │ │ │ │ +      , peer_class_type_filter const& rhs);
        │ │ │ │ +
        │ │ │ │ +   enum socket_type_t
        │ │ │ │ +   {
        │ │ │ │ +      tcp_socket,
        │ │ │ │ +      utp_socket,
        │ │ │ │ +      ssl_tcp_socket,
        │ │ │ │ +      ssl_utp_socket,
        │ │ │ │ +      i2p_socket,
        │ │ │ │ +      num_socket_types,
        │ │ │ │ +   };
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        free the held disk buffer, if any, and clear the holder. This sets the │ │ │ │ -holder object to a default-constructed state

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        swap()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        remove() add()

        │ │ │ │
        │ │ │ │ -void swap (disk_buffer_holder& h) noexcept;
        │ │ │ │ +void add (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +void remove (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │  
        │ │ │ │ -

        swap pointers of two disk buffer holders.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        is_mutable()

        │ │ │ │ +

        add() and remove() adds and removes a peer class to be added │ │ │ │ +to new peers based on socket type.

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        allow() disallow()

        │ │ │ │
        │ │ │ │ -bool is_mutable () const noexcept;
        │ │ │ │ +void allow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +void disallow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │  
        │ │ │ │ -

        if this returns true, the buffer may not be modified in place

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bool()

        │ │ │ │ +

        disallow() and allow() adds and removes a peer class to be │ │ │ │ +removed from new peers based on socket type.

        │ │ │ │ +

        The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ +peer classes in the peer_class_type_filter are 32 bits.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        apply()

        │ │ │ │
        │ │ │ │ -explicit operator bool () const noexcept;
        │ │ │ │ +std::uint32_t apply (socket_type_t const st, std::uint32_t peer_class_mask);
        │ │ │ │  
        │ │ │ │ -

        implicitly convertible to true if the object is currently holding a │ │ │ │ -buffer

        │ │ │ │ -[report issue]
        │ │ │ │ +

        takes a bitmask of peer classes and returns a new bitmask of │ │ │ │ +peer classes after the rules have been applied, based on the socket type argument │ │ │ │ +(st).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum socket_type_t

        │ │ │ │ +

        Declared in "libtorrent/peer_class_type_filter.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        tcp_socket0these match the socket types from socket_type.hpp │ │ │ │ +shifted one down
        utp_socket1 
        ssl_tcp_socket2 
        ssl_utp_socket3 
        i2p_socket4 
        num_socket_types5 
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        settings_interface

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ -

        the common interface to settings_pack and the internal representation of │ │ │ │ -settings.

        │ │ │ │ +
        │ │ │ │ +

        peer_class_info

        │ │ │ │ +

        Declared in "libtorrent/peer_class.hpp"

        │ │ │ │ +

        holds settings for a peer class. Used in set_peer_class() and │ │ │ │ +get_peer_class() calls.

        │ │ │ │
        │ │ │ │ -struct settings_interface
        │ │ │ │ +struct peer_class_info
        │ │ │ │  {
        │ │ │ │ -   virtual void set_int (int name, int val) = 0;
        │ │ │ │ -   virtual void set_str (int name, std::string val) = 0;
        │ │ │ │ -   virtual bool has_val (int name) const = 0;
        │ │ │ │ -   virtual void set_bool (int name, bool val) = 0;
        │ │ │ │ -   virtual std::string const& get_str (int name) const = 0;
        │ │ │ │ -   virtual bool get_bool (int name) const = 0;
        │ │ │ │ -   virtual int get_int (int name) const = 0;
        │ │ │ │ +   bool ignore_unchoke_slots;
        │ │ │ │ +   int connection_limit_factor;
        │ │ │ │ +   std::string label;
        │ │ │ │ +   int upload_limit;
        │ │ │ │ +   int download_limit;
        │ │ │ │ +   int upload_priority;
        │ │ │ │ +   int download_priority;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        open_file_state

        │ │ │ │ -

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ -

        this contains information about a file that's currently open by the │ │ │ │ -libtorrent disk I/O subsystem. It's associated with a single torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        ignore_unchoke_slots
        │ │ │ │ +
        ignore_unchoke_slots determines whether peers should always │ │ │ │ +unchoke a peer, regardless of the choking algorithm, or if it should │ │ │ │ +honor the unchoke slot limits. It's used for local peers by default. │ │ │ │ +If any of the peer classes a peer belongs to has this set to true, │ │ │ │ +that peer will be unchoked at all times.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        connection_limit_factor
        │ │ │ │ +
        adjusts the connection limit (global and per torrent) that applies to │ │ │ │ +this peer class. By default, local peers are allowed to exceed the │ │ │ │ +normal connection limit for instance. This is specified as a percent │ │ │ │ +factor. 100 makes the peer class apply normally to the limit. 200 │ │ │ │ +means as long as there are fewer connections than twice the limit, we │ │ │ │ +accept this peer. This factor applies both to the global connection │ │ │ │ +limit and the per-torrent limit. Note that if not used carefully one │ │ │ │ +peer class can potentially completely starve out all other over time.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        label
        │ │ │ │ +
        not used by libtorrent. It's intended as a potentially user-facing │ │ │ │ +identifier of this peer class.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        upload_limit download_limit
        │ │ │ │ +
        transfer rates limits for the whole peer class. They are specified in │ │ │ │ +bytes per second and apply to the sum of all peers that are members of │ │ │ │ +this class.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        upload_priority download_priority
        │ │ │ │ +
        relative priorities used by the bandwidth allocator in the rate │ │ │ │ +limiter. If no rate limits are in use, the priority is not used │ │ │ │ +either. Priorities start at 1 (0 is not a valid priority) and may not │ │ │ │ +exceed 255.
        │ │ │ │ +
        │ │ │ │ +

        The pop_alerts() function on session is the main interface for retrieving │ │ │ │ +alerts (warnings, messages and errors from libtorrent). If no alerts have │ │ │ │ +been posted by libtorrent pop_alerts() will return an empty list.

        │ │ │ │ +

        By default, only errors are reported. settings_pack::alert_mask can be │ │ │ │ +used to specify which kinds of events should be reported. The alert mask is │ │ │ │ +a combination of the alert_category_t flags in the alert class.

        │ │ │ │ +

        Every alert belongs to one or more category. There is a cost associated with │ │ │ │ +posting alerts. Only alerts that belong to an enabled category are │ │ │ │ +posted. Setting the alert bitmask to 0 will disable all alerts (except those │ │ │ │ +that are non-discardable). Alerts that are responses to API calls such as │ │ │ │ +save_resume_data() and post_session_stats() are non-discardable and will be │ │ │ │ +posted even if their category is disabled.

        │ │ │ │ +

        There are other alert base classes that some alerts derive from, all the │ │ │ │ +alerts that are generated for a specific torrent are derived from │ │ │ │ +torrent_alert, and tracker events derive from tracker_alert.

        │ │ │ │ +

        Alerts returned by pop_alerts() are only valid until the next call to │ │ │ │ +pop_alerts(). You may not copy an alert object to access it after the next │ │ │ │ +call to pop_alerts(). Internal members of alerts also become invalid once │ │ │ │ +pop_alerts() is called again.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_routing_bucket

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        struct to hold information about a single DHT routing table bucket

        │ │ │ │
        │ │ │ │ -struct open_file_state
        │ │ │ │ +struct dht_routing_bucket
        │ │ │ │  {
        │ │ │ │ -   file_index_t file_index;
        │ │ │ │ -   file_open_mode_t open_mode;
        │ │ │ │ -   time_point last_use;
        │ │ │ │ +   int num_nodes;
        │ │ │ │ +   int num_replacements;
        │ │ │ │ +   int last_active;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        file_index
        │ │ │ │ -
        the index of the file this entry refers to into the file_storage │ │ │ │ -file list of this torrent. This starts indexing at 0.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        open_mode
        │ │ │ │ -

        open_mode is a bitmask of the file flags this file is currently │ │ │ │ -opened with. For possible flags, see file_open_mode_t.

        │ │ │ │ -

        Note that the read/write mode is not a bitmask. The two least significant bits are used │ │ │ │ -to represent the read/write mode. Those bits can be masked out using the rw_mask constant.

        │ │ │ │ -
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        num_nodes num_replacements
        │ │ │ │ +
        the total number of nodes and replacement nodes │ │ │ │ +in the routing table
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_use
        │ │ │ │ -
        a (high precision) timestamp of when the file was last used.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_active
        │ │ │ │ +
        number of seconds since last activity
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disk_interface

        │ │ │ │ -

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ -

        The disk_interface is the customization point for disk I/O in libtorrent. │ │ │ │ -implement this interface and provide a factory function to the session constructor │ │ │ │ -use custom disk I/O. All functions on the disk subsystem (implementing │ │ │ │ -disk_interface) are called from within libtorrent's network thread. For │ │ │ │ -disk I/O to be performed in a separate thread, the disk subsystem has to │ │ │ │ -manage that itself.

        │ │ │ │ -

        Although the functions are called async_*, they do not technically │ │ │ │ -have to be asynchronous, but they support being asynchronous, by │ │ │ │ -expecting the result passed back into a callback. The callbacks must be │ │ │ │ -posted back onto the network thread via the io_context object passed into │ │ │ │ -the constructor. The callbacks will be run in the network thread.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is a base class for alerts that are associated with a │ │ │ │ +specific torrent. It contains a handle to the torrent.

        │ │ │ │ +

        Note that by the time the client receives a torrent_alert, its │ │ │ │ +handle member may be invalid.

        │ │ │ │
        │ │ │ │ -struct disk_interface
        │ │ │ │ +struct torrent_alert : alert
        │ │ │ │  {
        │ │ │ │ -   virtual storage_holder new_torrent (storage_params const& p
        │ │ │ │ -      , std::shared_ptr<void> const& torrent) = 0;
        │ │ │ │ -   virtual void remove_torrent (storage_index_t) = 0;
        │ │ │ │ -   virtual void async_read (storage_index_t storage, peer_request const& r
        │ │ │ │ -      , std::function<void(disk_buffer_holder, storage_error const&)> handler
        │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ -   virtual bool async_write (storage_index_t storage, peer_request const& r
        │ │ │ │ -      , char const* buf, std::shared_ptr<disk_observer> o
        │ │ │ │ -      , std::function<void(storage_error const&)> handler
        │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ -   virtual void async_hash (storage_index_t storage, piece_index_t piece, span<sha256_hash> v2
        │ │ │ │ -      , disk_job_flags_t flags
        │ │ │ │ -      , std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_hash2 (storage_index_t storage, piece_index_t piece, int offset, disk_job_flags_t flags
        │ │ │ │ -      , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_move_storage (storage_index_t storage, std::string p, move_flags_t flags
        │ │ │ │ -      , std::function<void(status_t, std::string const&, storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_release_files (storage_index_t storage
        │ │ │ │ -      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ -   virtual void async_check_files (storage_index_t storage
        │ │ │ │ -      , add_torrent_params const* resume_data
        │ │ │ │ -      , aux::vector<std::string, file_index_t> links
        │ │ │ │ -      , std::function<void(status_t, storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_stop_torrent (storage_index_t storage
        │ │ │ │ -      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ -   virtual void async_rename_file (storage_index_t storage
        │ │ │ │ -      , file_index_t index, std::string name
        │ │ │ │ -      , std::function<void(std::string const&, file_index_t, storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_delete_files (storage_index_t storage, remove_flags_t options
        │ │ │ │ -      , std::function<void(storage_error const&)> handler) = 0;
        │ │ │ │ -   virtual void async_set_file_priority (storage_index_t storage
        │ │ │ │ -      , aux::vector<download_priority_t, file_index_t> prio
        │ │ │ │ -      , std::function<void(storage_error const&
        │ │ │ │ -      , aux::vector<download_priority_t, file_index_t>)> handler) = 0;
        │ │ │ │ -   virtual void async_clear_piece (storage_index_t storage, piece_index_t index
        │ │ │ │ -      , std::function<void(piece_index_t)> handler) = 0;
        │ │ │ │ -   virtual void update_stats_counters (counters& c) const = 0;
        │ │ │ │ -   virtual std::vector<open_file_state> get_status (storage_index_t) const = 0;
        │ │ │ │ -   virtual void abort (bool wait) = 0;
        │ │ │ │ -   virtual void submit_jobs () = 0;
        │ │ │ │ -   virtual void settings_updated () = 0;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* torrent_name () const;
        │ │ │ │  
        │ │ │ │ -   static constexpr disk_job_flags_t force_copy  = 0_bit;
        │ │ │ │ -   static constexpr disk_job_flags_t sequential_access  = 3_bit;
        │ │ │ │ -   static constexpr disk_job_flags_t volatile_read  = 4_bit;
        │ │ │ │ -   static constexpr disk_job_flags_t v1_hash  = 5_bit;
        │ │ │ │ -   static constexpr disk_job_flags_t flush_piece  = 7_bit;
        │ │ │ │ +   torrent_handle handle;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        new_torrent()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        message()

        │ │ │ │
        │ │ │ │ -virtual storage_holder new_torrent (storage_params const& p
        │ │ │ │ -      , std::shared_ptr<void> const& torrent) = 0;
        │ │ │ │ +std::string message () const override;
        │ │ │ │  
        │ │ │ │ -

        this is called when a new torrent is added. The shared_ptr can be │ │ │ │ -used to hold the internal torrent object alive as long as there are │ │ │ │ -outstanding disk operations on the storage. │ │ │ │ -The returned storage_holder is an owning reference to the underlying │ │ │ │ -storage that was just created. It is fundamentally a storage_index_t

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        remove_torrent()

        │ │ │ │ +

        returns the message associated with this alert

        │ │ │ │ +[report issue]
        │ │ │ │ +
        handle
        │ │ │ │ +
        The torrent_handle pointing to the torrent this │ │ │ │ +alert is associated with.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        peer_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The peer alert is a base class for alerts that refer to a specific peer. It includes all │ │ │ │ +the information to identify the peer. i.e. ip and peer-id.

        │ │ │ │
        │ │ │ │ -virtual void remove_torrent (storage_index_t) = 0;
        │ │ │ │ +struct peer_alert : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   aux::noexcept_movable<tcp::endpoint> endpoint;
        │ │ │ │ +   peer_id pid;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        remove the storage with the specified index. This is not expected to │ │ │ │ -delete any files from disk, just to clean up any resources associated │ │ │ │ -with the specified storage.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_write() async_read()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoint
        │ │ │ │ +
        The peer's IP address and port.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pid
        │ │ │ │ +
        the peer ID, if known.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tracker_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is a base class used for alerts that are associated with a │ │ │ │ +specific tracker. It derives from torrent_alert since a tracker │ │ │ │ +is also associated with a specific torrent.

        │ │ │ │
        │ │ │ │ -virtual void async_read (storage_index_t storage, peer_request const& r
        │ │ │ │ -      , std::function<void(disk_buffer_holder, storage_error const&)> handler
        │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ -virtual bool async_write (storage_index_t storage, peer_request const& r
        │ │ │ │ -      , char const* buf, std::shared_ptr<disk_observer> o
        │ │ │ │ -      , std::function<void(storage_error const&)> handler
        │ │ │ │ -      , disk_job_flags_t flags = {}) = 0;
        │ │ │ │ +struct tracker_alert : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* tracker_url () const;
        │ │ │ │ +
        │ │ │ │ +   aux::noexcept_movable<tcp::endpoint> local_endpoint;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        perform a read or write operation from/to the specified storage │ │ │ │ -index and the specified request. When the operation completes, call │ │ │ │ -handler possibly with a disk_buffer_holder, holding the buffer with │ │ │ │ -the result. Flags may be set to affect the read operation. See │ │ │ │ -disk_job_flags_t.

        │ │ │ │ -

        The disk_observer is a callback to indicate that │ │ │ │ -the store buffer/disk write queue is below the watermark to let peers │ │ │ │ -start writing buffers to disk again. When async_write() returns │ │ │ │ -true, indicating the write queue is full, the peer will stop │ │ │ │ -further writes and wait for the passed-in disk_observer to be │ │ │ │ -notified before resuming.

        │ │ │ │ -

        Note that for async_read, the peer_request (r) is not │ │ │ │ -necessarily aligned to blocks (but it is most of the time). However, │ │ │ │ -all writes (passed to async_write) are guaranteed to be block │ │ │ │ -aligned.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_hash()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        tracker_url()

        │ │ │ │
        │ │ │ │ -virtual void async_hash (storage_index_t storage, piece_index_t piece, span<sha256_hash> v2
        │ │ │ │ -      , disk_job_flags_t flags
        │ │ │ │ -      , std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ +char const* tracker_url () const;
        │ │ │ │  
        │ │ │ │ -

        Compute hash(es) for the specified piece. Unless the v1_hash flag is │ │ │ │ -set (in flags), the SHA-1 hash of the whole piece does not need │ │ │ │ -to be computed.

        │ │ │ │ -

        The v2 span is optional and can be empty, which means v2 hashes │ │ │ │ -should not be computed. If v2 is non-empty it must be at least large │ │ │ │ -enough to hold all v2 blocks in the piece, and this function will │ │ │ │ -fill in the span with the SHA-256 block hashes of the piece.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_hash2()

        │ │ │ │ +

        returns a 0-terminated string of the tracker's URL

        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_endpoint
        │ │ │ │ +
        endpoint of the listen interface being announced
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        torrent_removed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The torrent_removed_alert is posted whenever a torrent is removed. Since │ │ │ │ +the torrent handle in its base class will usually be invalid (since the torrent │ │ │ │ +is already removed) it has the info hash as a member, to identify it. │ │ │ │ +It's posted when the alert_category::status bit is set in the alert_mask.

        │ │ │ │ +

        Note that the handle remains valid for some time after │ │ │ │ +torrent_removed_alert is posted, as long as some internal libtorrent │ │ │ │ +task (such as an I/O task) refers to it. Additionally, other alerts like │ │ │ │ +save_resume_data_alert may be posted after torrent_removed_alert. │ │ │ │ +To synchronize on whether the torrent has been removed or not, call │ │ │ │ +torrent_handle::in_session(). This will return true before │ │ │ │ +torrent_removed_alert is posted, and false afterward.

        │ │ │ │ +

        Even though the handle member doesn't point to an existing torrent anymore, │ │ │ │ +it is still useful for comparing to other handles, which may also no │ │ │ │ +longer point to existing torrents, but to the same non-existing torrents.

        │ │ │ │ +

        The torrent_handle acts as a weak_ptr, even though its object no │ │ │ │ +longer exists, it can still compare equal to another weak pointer which │ │ │ │ +points to the same non-existent object.

        │ │ │ │
        │ │ │ │ -virtual void async_hash2 (storage_index_t storage, piece_index_t piece, int offset, disk_job_flags_t flags
        │ │ │ │ -      , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) = 0;
        │ │ │ │ +struct torrent_removed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   info_hash_t info_hashes;
        │ │ │ │ +   client_data_t userdata;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        computes the v2 hash (SHA-256) of a single block. The block at │ │ │ │ -offset in piece piece.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_move_storage()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        userdata
        │ │ │ │ +
        'userdata` as set in add_torrent_params at torrent creation. │ │ │ │ +This can be used to associate this torrent with related data │ │ │ │ +in the client application more efficiently than info_hashes.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        read_piece_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when the asynchronous read operation initiated by │ │ │ │ +a call to torrent_handle::read_piece() is completed. If the read failed, the torrent │ │ │ │ +is paused and an error state is set and the buffer member of the alert │ │ │ │ +is 0. If successful, buffer points to a buffer containing all the data │ │ │ │ +of the piece. piece is the piece index that was read. size is the │ │ │ │ +number of bytes that was read.

        │ │ │ │ +

        If the operation fails, error will indicate what went wrong.

        │ │ │ │
        │ │ │ │ -virtual void async_move_storage (storage_index_t storage, std::string p, move_flags_t flags
        │ │ │ │ -      , std::function<void(status_t, std::string const&, storage_error const&)> handler) = 0;
        │ │ │ │ +struct read_piece_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   boost::shared_array<char> const buffer;
        │ │ │ │ +   piece_index_t const piece;
        │ │ │ │ +   int const size;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called to request the files for the specified storage/torrent be │ │ │ │ -moved to a new location. It is the disk I/O object's responsibility │ │ │ │ -to synchronize this with any currently outstanding disk operations to │ │ │ │ -the storage. Whether files are replaced at the destination path or │ │ │ │ -not is controlled by flags (see move_flags_t).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_release_files()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_completed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is posted whenever an individual file completes its download. i.e. │ │ │ │ +All pieces overlapping this file have passed their hash check.

        │ │ │ │
        │ │ │ │ -virtual void async_release_files (storage_index_t storage
        │ │ │ │ -      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ +struct file_completed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   file_index_t const index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This is called on disk I/O objects to request they close all open │ │ │ │ -files for the specified storage/torrent. If file handles are not │ │ │ │ -pooled/cached, it can be a no-op. For truly asynchronous disk I/O, │ │ │ │ -this should provide at least one point in time when all files are │ │ │ │ -closed. It is possible that later asynchronous operations will │ │ │ │ -re-open some of the files, by the time this completion handler is │ │ │ │ -called, that's fine.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_check_files()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        index
        │ │ │ │ +
        refers to the index of the file that completed.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_renamed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is posted as a response to a torrent_handle::rename_file() call, if the rename │ │ │ │ +operation succeeds.

        │ │ │ │
        │ │ │ │ -virtual void async_check_files (storage_index_t storage
        │ │ │ │ -      , add_torrent_params const* resume_data
        │ │ │ │ -      , aux::vector<std::string, file_index_t> links
        │ │ │ │ -      , std::function<void(status_t, storage_error const&)> handler) = 0;
        │ │ │ │ +struct file_renamed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* new_name () const;
        │ │ │ │ +   char const* old_name () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   file_index_t const index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        this is called when torrents are added to validate their resume data │ │ │ │ -against the files on disk. This function is expected to do a few things:

        │ │ │ │ -

        if links is non-empty, it contains a string for each file in the │ │ │ │ -torrent. The string being a path to an existing identical file. The │ │ │ │ -default behavior is to create hard links of those files into the │ │ │ │ -storage of the new torrent (specified by storage). An empty │ │ │ │ -string indicates that there is no known identical file. This is part │ │ │ │ -of the "mutable torrent" feature, where files can be reused from │ │ │ │ -other torrents.

        │ │ │ │ -

        The resume_data points the resume data passed in by the client.

        │ │ │ │ -

        If the resume_data->flags field has the seed_mode flag set, all │ │ │ │ -files/pieces are expected to be on disk already. This should be │ │ │ │ -verified. Not just the existence of the file, but also that it has │ │ │ │ -the correct size.

        │ │ │ │ -

        Any file with a piece set in the resume_data->have_pieces bitmask │ │ │ │ -should exist on disk, this should be verified. Pad files and files │ │ │ │ -with zero priority may be skipped.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_stop_torrent()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        new_name() old_name()

        │ │ │ │
        │ │ │ │ -virtual void async_stop_torrent (storage_index_t storage
        │ │ │ │ -      , std::function<void()> handler = std::function<void()>()) = 0;
        │ │ │ │ +char const* new_name () const;
        │ │ │ │ +char const* old_name () const;
        │ │ │ │  
        │ │ │ │ -

        This is called when a torrent is stopped. It gives the disk I/O │ │ │ │ -object an opportunity to flush any data to disk that's currently kept │ │ │ │ -cached. This function should at least do the same thing as │ │ │ │ -async_release_files().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_rename_file()

        │ │ │ │ +

        returns the new and previous file name, respectively.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        index
        │ │ │ │ +
        refers to the index of the file that was renamed,
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        file_rename_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is posted as a response to a torrent_handle::rename_file() call, if the rename │ │ │ │ +operation failed.

        │ │ │ │
        │ │ │ │ -virtual void async_rename_file (storage_index_t storage
        │ │ │ │ -      , file_index_t index, std::string name
        │ │ │ │ -      , std::function<void(std::string const&, file_index_t, storage_error const&)> handler) = 0;
        │ │ │ │ +struct file_rename_failed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   file_index_t const index;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This function is called when the name of a file in the specified │ │ │ │ -storage has been requested to be renamed. The disk I/O object is │ │ │ │ -responsible for renaming the file without racing with other │ │ │ │ -potentially outstanding operations against the file (such as read, │ │ │ │ -write, move, etc.).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_delete_files()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        index error
        │ │ │ │ +
        refers to the index of the file that was supposed to be renamed, │ │ │ │ +error is the error code returned from the filesystem.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        performance_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a limit is reached that might have a negative impact on │ │ │ │ +upload or download rate performance.

        │ │ │ │
        │ │ │ │ -virtual void async_delete_files (storage_index_t storage, remove_flags_t options
        │ │ │ │ -      , std::function<void(storage_error const&)> handler) = 0;
        │ │ │ │ +struct performance_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   enum performance_warning_t
        │ │ │ │ +   {
        │ │ │ │ +      outstanding_disk_buffer_limit_reached,
        │ │ │ │ +      outstanding_request_limit_reached,
        │ │ │ │ +      upload_limit_too_low,
        │ │ │ │ +      download_limit_too_low,
        │ │ │ │ +      send_buffer_watermark_too_low,
        │ │ │ │ +      too_many_optimistic_unchoke_slots,
        │ │ │ │ +      too_high_disk_queue_limit,
        │ │ │ │ +      aio_limit_reached,
        │ │ │ │ +      deprecated_bittyrant_with_no_uplimit,
        │ │ │ │ +      too_few_outgoing_ports,
        │ │ │ │ +      too_few_file_descriptors,
        │ │ │ │ +      num_warnings,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::performance_warning;
        │ │ │ │ +   performance_warning_t const warning_code;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This function is called when some file(s) on disk have been requested │ │ │ │ -to be removed by the client. storage indicates which torrent is │ │ │ │ -referred to. See session_handle for remove_flags_t flags │ │ │ │ -indicating which files are to be removed. │ │ │ │ -e.g. session_handle::delete_files - delete all files │ │ │ │ -session_handle::delete_partfile - only delete part file.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        async_set_file_priority()

        │ │ │ │ -
        │ │ │ │ -virtual void async_set_file_priority (storage_index_t storage
        │ │ │ │ -      , aux::vector<download_priority_t, file_index_t> prio
        │ │ │ │ -      , std::function<void(storage_error const&
        │ │ │ │ -      , aux::vector<download_priority_t, file_index_t>)> handler) = 0;
        │ │ │ │ +[report issue]
        │ │ │ │ +

        enum performance_warning_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        outstanding_disk_buffer_limit_reached0This warning means that the number of bytes queued to be written to disk │ │ │ │ +exceeds the max disk byte queue setting (settings_pack::max_queued_disk_bytes). │ │ │ │ +This might restrict the download rate, by not queuing up enough write jobs │ │ │ │ +to the disk I/O thread. When this alert is posted, peer connections are │ │ │ │ +temporarily stopped from downloading, until the queued disk bytes have fallen │ │ │ │ +below the limit again. Unless your max_queued_disk_bytes setting is already │ │ │ │ +high, you might want to increase it to get better performance.
        outstanding_request_limit_reached1This is posted when libtorrent would like to send more requests to a peer, │ │ │ │ +but it's limited by settings_pack::max_out_request_queue. The queue length │ │ │ │ +libtorrent is trying to achieve is determined by the download rate and the │ │ │ │ +assumed round-trip-time (settings_pack::request_queue_time). The assumed │ │ │ │ +round-trip-time is not limited to just the network RTT, but also the remote disk │ │ │ │ +access time and message handling time. It defaults to 3 seconds. The target number │ │ │ │ +of outstanding requests is set to fill the bandwidth-delay product (assumed RTT │ │ │ │ +times download rate divided by number of bytes per request). When this alert │ │ │ │ +is posted, there is a risk that the number of outstanding requests is too low │ │ │ │ +and limits the download rate. You might want to increase the max_out_request_queue │ │ │ │ +setting.
        upload_limit_too_low2This warning is posted when the amount of TCP/IP overhead is greater than the │ │ │ │ +upload rate limit. When this happens, the TCP/IP overhead is caused by a much │ │ │ │ +faster download rate, triggering TCP ACK packets. These packets eat into the │ │ │ │ +rate limit specified to libtorrent. When the overhead traffic is greater than │ │ │ │ +the rate limit, libtorrent will not be able to send any actual payload, such │ │ │ │ +as piece requests. This means the download rate will suffer, and new requests │ │ │ │ +can be sent again. There will be an equilibrium where the download rate, on │ │ │ │ +average, is about 20 times the upload rate limit. If you want to maximize the │ │ │ │ +download rate, increase the upload rate limit above 5% of your download capacity.
        download_limit_too_low3This is the same warning as upload_limit_too_low but referring to the download │ │ │ │ +limit instead of upload. This suggests that your download rate limit is much lower │ │ │ │ +than your upload capacity. Your upload rate will suffer. To maximize upload rate, │ │ │ │ +make sure your download rate limit is above 5% of your upload capacity.
        send_buffer_watermark_too_low4

        We're stalled on the disk. We want to write to the socket, and we can write │ │ │ │ +but our send buffer is empty, waiting to be refilled from the disk. │ │ │ │ +This either means the disk is slower than the network connection │ │ │ │ +or that our send buffer watermark is too small, because we can │ │ │ │ +send it all before the disk gets back to us. │ │ │ │ +The number of bytes that we keep outstanding, requested from the disk, is calculated │ │ │ │ +as follows:

        │ │ │ │ +
        │ │ │ │ +min(512, max(upload_rate * send_buffer_watermark_factor / 100, send_buffer_watermark))
        │ │ │ │  
        │ │ │ │ -

        This is called to set the priority of some or all files. Changing the │ │ │ │ -priority from or to 0 may involve moving data to and from the │ │ │ │ -partfile. The disk I/O object is responsible for correctly │ │ │ │ -synchronizing this work to not race with any potentially outstanding │ │ │ │ -asynchronous operations affecting these files.

        │ │ │ │ -

        prio is a vector of the file priority for all files. If it's │ │ │ │ -shorter than the total number of files in the torrent, they are │ │ │ │ -assumed to be set to the default priority.

        │ │ │ │ -[report issue] │ │ │ │ -
        │ │ │ │ -

        async_clear_piece()

        │ │ │ │ +

        If you receive this alert, you might want to either increase your send_buffer_watermark │ │ │ │ +or send_buffer_watermark_factor.

        │ │ │ │ +
        too_many_optimistic_unchoke_slots5If the half (or more) of all upload slots are set as optimistic unchoke slots, this │ │ │ │ +warning is issued. You probably want more regular (rate based) unchoke slots.
        too_high_disk_queue_limit6If the disk write queue ever grows larger than half of the cache size, this warning │ │ │ │ +is posted. The disk write queue eats into the total disk cache and leaves very little │ │ │ │ +left for the actual cache. This causes the disk cache to oscillate in evicting large │ │ │ │ +portions of the cache before allowing peers to download any more, onto the disk write │ │ │ │ +queue. Either lower max_queued_disk_bytes or increase cache_size.
        aio_limit_reached7 
        deprecated_bittyrant_with_no_uplimit8 
        too_few_outgoing_ports9This is generated if outgoing peer connections are failing because of address in use │ │ │ │ +errors, indicating that settings_pack::outgoing_ports is set and is too small of │ │ │ │ +a range. Consider not using the outgoing_ports setting at all, or widen the range to │ │ │ │ +include more ports.
        too_few_file_descriptors10 
        num_warnings11 
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        state_changed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        Generated whenever a torrent changes its state.

        │ │ │ │
        │ │ │ │ -virtual void async_clear_piece (storage_index_t storage, piece_index_t index
        │ │ │ │ -      , std::function<void(piece_index_t)> handler) = 0;
        │ │ │ │ +struct state_changed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   torrent_status::state_t const state;
        │ │ │ │ +   torrent_status::state_t const prev_state;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This is called when a piece fails the hash check, to ensure there are │ │ │ │ -no outstanding disk operations to the piece before blocks are │ │ │ │ -re-requested from peers to overwrite the existing blocks. The disk I/O │ │ │ │ -object does not need to perform any action other than synchronize │ │ │ │ -with all outstanding disk operations to the specified piece before │ │ │ │ -posting the result back.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        update_stats_counters()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        state
        │ │ │ │ +
        the new state of the torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        prev_state
        │ │ │ │ +
        the previous state.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tracker_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated on tracker time outs, premature disconnects, │ │ │ │ +invalid response or a HTTP response other than "200 OK". From the alert │ │ │ │ +you can get the handle to the torrent the tracker belongs to.

        │ │ │ │
        │ │ │ │ -virtual void update_stats_counters (counters& c) const = 0;
        │ │ │ │ +struct tracker_error_alert final : tracker_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* failure_reason () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ +   int const times_in_row;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +   protocol_version version;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        update_stats_counters() is called to give the disk storage an │ │ │ │ -opportunity to update gauges in the c stats counters, that aren't │ │ │ │ -updated continuously as operations are performed. This is called │ │ │ │ -before a snapshot of the counters are passed to the client.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_status()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        failure_reason()

        │ │ │ │
        │ │ │ │ -virtual std::vector<open_file_state> get_status (storage_index_t) const = 0;
        │ │ │ │ +char const* failure_reason () const;
        │ │ │ │  
        │ │ │ │ -

        Return a list of all the files that are currently open for the │ │ │ │ -specified storage/torrent. This is is just used for the client to │ │ │ │ -query the currently open files, and which modes those files are open │ │ │ │ -in.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        abort()

        │ │ │ │ +

        if the tracker sent a "failure reason" string, it will be returned │ │ │ │ +here.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        times_in_row
        │ │ │ │ +
        This member says how many times in a row this tracker has failed.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error code indicating why the tracker announce failed. If it is │ │ │ │ +is lt::errors::tracker_failure the failure_reason() might contain │ │ │ │ +a more detailed description of why the tracker rejected the request. │ │ │ │ +HTTP status codes indicating errors are also set in this field.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that was announced
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        tracker_warning_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is triggered if the tracker reply contains a warning field. │ │ │ │ +Usually this means that the tracker announce was successful, but the │ │ │ │ +tracker has a message to the client.

        │ │ │ │
        │ │ │ │ -virtual void abort (bool wait) = 0;
        │ │ │ │ +struct tracker_warning_alert final : tracker_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* warning_message () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ +   protocol_version version;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        this is called when the session is starting to shut down. The disk │ │ │ │ -I/O object is expected to flush any outstanding write jobs, cancel │ │ │ │ -hash jobs and initiate tearing down of any internal threads. If │ │ │ │ -wait is true, this should be asynchronous. i.e. this call should │ │ │ │ -not return until all threads have stopped and all jobs have either │ │ │ │ -been aborted or completed and the disk I/O object is ready to be │ │ │ │ -destructed.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        submit_jobs()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        warning_message()

        │ │ │ │
        │ │ │ │ -virtual void submit_jobs () = 0;
        │ │ │ │ +char const* warning_message () const;
        │ │ │ │  
        │ │ │ │ -

        This will be called after a batch of disk jobs has been issues (via │ │ │ │ -the async_* ). It gives the disk I/O object an opportunity to │ │ │ │ -notify any potential condition variables to wake up the disk │ │ │ │ -thread(s). The async_* calls can of course also notify condition │ │ │ │ -variables, but doing it in this call allows for batching jobs, by │ │ │ │ -issuing the notification once for a collection of jobs.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        settings_updated()

        │ │ │ │ +

        the message associated with this warning

        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that was announced
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        scrape_reply_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a scrape request succeeds.

        │ │ │ │
        │ │ │ │ -virtual void settings_updated () = 0;
        │ │ │ │ +struct scrape_reply_alert final : tracker_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ +   int const incomplete;
        │ │ │ │ +   int const complete;
        │ │ │ │ +   protocol_version version;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This is called to notify the disk I/O object that the settings have │ │ │ │ -been updated. In the disk io constructor, a settings_interface │ │ │ │ -reference is passed in. Whenever these settings are updated, this │ │ │ │ -function is called to allow the disk I/O object to react to any │ │ │ │ -changed settings relevant to its operations.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        force_copy
        │ │ │ │ -
        force making a copy of the cached block, rather than getting a │ │ │ │ -reference to a block already in the cache. This is used the block is │ │ │ │ -expected to be overwritten very soon, by async_write()`, and we need │ │ │ │ -access to the previous content.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        sequential_access
        │ │ │ │ -
        hint that there may be more disk operations with sequential access to │ │ │ │ -the file
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        incomplete complete
        │ │ │ │ +
        the data returned in the scrape response. These numbers │ │ │ │ +may be -1 if the response was malformed.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        volatile_read
        │ │ │ │ -
        don't keep the read block in cache. This is a hint that this block is │ │ │ │ -unlikely to be read again anytime soon, and caching it would be │ │ │ │ -wasteful.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that was scraped
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        v1_hash
        │ │ │ │ -
        compute a v1 piece hash. This is only used by the async_hash() call. │ │ │ │ -If this flag is not set in the async_hash() call, the SHA-1 piece │ │ │ │ -hash does not need to be computed.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        scrape_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        If a scrape request fails, this alert is generated. This might be due │ │ │ │ +to the tracker timing out, refusing connection or returning an http response │ │ │ │ +code indicating an error.

        │ │ │ │ +
        │ │ │ │ +struct scrape_failed_alert final : tracker_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* error_message () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker | alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   protocol_version version;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        error_message()

        │ │ │ │ +
        │ │ │ │ +char const* error_message () const;
        │ │ │ │ +
        │ │ │ │ +

        if the error indicates there is an associated message, this returns │ │ │ │ +that message. Otherwise and empty string.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error itself. This may indicate that the tracker sent an error │ │ │ │ +message (error::tracker_failure), in which case it can be │ │ │ │ +retrieved by calling error_message().
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flush_piece
        │ │ │ │ -
        this flag instructs a hash job that we just completed this piece, and │ │ │ │ -it should be flushed to disk
        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that was scraped
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        storage_holder

        │ │ │ │ -

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ -

        a unique, owning, reference to the storage of a torrent in a disk io │ │ │ │ -subsystem (class that implements disk_interface). This is held by the │ │ │ │ -internal libtorrent torrent object to tie the storage object allocated │ │ │ │ -for a torrent to the lifetime of the internal torrent object. When a │ │ │ │ -torrent is removed from the session, this holder is destructed and will │ │ │ │ -inform the disk object.

        │ │ │ │ +
        │ │ │ │ +

        tracker_reply_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is only for informational purpose. It is generated when a tracker announce │ │ │ │ +succeeds. It is generated regardless what kind of tracker was used, be it UDP, HTTP or │ │ │ │ +the DHT.

        │ │ │ │
        │ │ │ │ -struct storage_holder
        │ │ │ │ +struct tracker_reply_alert final : tracker_alert
        │ │ │ │  {
        │ │ │ │ -   ~storage_holder ();
        │ │ │ │ -   storage_holder () = default;
        │ │ │ │ -   storage_holder (storage_index_t idx, disk_interface& disk_io);
        │ │ │ │ -   explicit operator bool () const;
        │ │ │ │ -   operator storage_index_t () const;
        │ │ │ │ -   void reset ();
        │ │ │ │ -   storage_holder (storage_holder const&) = delete;
        │ │ │ │ -   storage_holder& operator= (storage_holder const&) = delete;
        │ │ │ │ -   storage_holder (storage_holder&& rhs) noexcept;
        │ │ │ │ -   storage_holder& operator= (storage_holder&& rhs) noexcept;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ +   int const num_peers;
        │ │ │ │ +   protocol_version version;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_open_mode_t

        │ │ │ │ -

        Declared in "libtorrent/disk_interface.hpp"

        │ │ │ │ -
        │ │ │ │ -
        read_only
        │ │ │ │ -
        open the file for reading only
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        write_only
        │ │ │ │ -
        open the file for writing only
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        read_write
        │ │ │ │ -
        open the file for reading and writing
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        rw_mask
        │ │ │ │ -
        the mask for the bits determining read or write mode
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        sparse
        │ │ │ │ -
        open the file in sparse mode (if supported by the │ │ │ │ -filesystem).
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_peers
        │ │ │ │ +
        tells how many peers the tracker returned in this response. This is │ │ │ │ +not expected to be greater than the num_want settings. These are not necessarily │ │ │ │ +all new peers, some of them may already be connected.
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        no_atime
        │ │ │ │ -
        don't update the access timestamps on the file (if │ │ │ │ -supported by the operating system and filesystem). │ │ │ │ -this generally improves disk performance.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that was announced
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -
        random_access
        │ │ │ │ -
        open the file for random access. This disables read-ahead │ │ │ │ -logic
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        mmapped
        │ │ │ │ -
        the file is memory mapped
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_torrent_params

        │ │ │ │ -

        Declared in "libtorrent/add_torrent_params.hpp"

        │ │ │ │ -

        The add_torrent_params contains all the information in a .torrent file │ │ │ │ -along with all information necessary to add that torrent to a session. │ │ │ │ -The key fields when adding a torrent are:

        │ │ │ │ -
          │ │ │ │ -
        • ti - the immutable info-dict part of the torrent
        • │ │ │ │ -
        • info_hash - when you don't have the metadata (.torrent file). This │ │ │ │ -uniquely identifies the torrent and can validate the info-dict when │ │ │ │ -received from the swarm.
        • │ │ │ │ -
        │ │ │ │ -

        In order to add a torrent to a session, one of those fields must be set │ │ │ │ -in addition to save_path. The add_torrent_params object can then be │ │ │ │ -passed into one of the session::add_torrent() overloads or │ │ │ │ -session::async_add_torrent().

        │ │ │ │ -

        If you only specify the info-hash, the torrent file will be downloaded │ │ │ │ -from peers, which requires them to support the metadata extension. For │ │ │ │ -the metadata extension to work, libtorrent must be built with extensions │ │ │ │ -enabled (TORRENT_DISABLE_EXTENSIONS must not be defined). It also │ │ │ │ -takes an optional name argument. This may be left empty in case no │ │ │ │ -name should be assigned to the torrent. In case it's not, the name is │ │ │ │ -used for the torrent as long as it doesn't have metadata. See │ │ │ │ -torrent_handle::name.

        │ │ │ │ -

        The add_torrent_params is also used when requesting resume data for a │ │ │ │ -torrent. It can be saved to and restored from a file and added back to a │ │ │ │ -new session. For serialization and de-serialization of │ │ │ │ -add_torrent_params objects, see read_resume_data() and │ │ │ │ -write_resume_data().

        │ │ │ │ -

        The add_torrent_params is also used to represent a parsed .torrent │ │ │ │ -file. It can be loaded via load_torrent_file(), load_torrent_buffer() and │ │ │ │ -load_torrent_parsed(). It can be saved via write_torrent_file().

        │ │ │ │ -
        │ │ │ │ -struct add_torrent_params
        │ │ │ │ -{
        │ │ │ │ -   int version  = LIBTORRENT_VERSION_NUM;
        │ │ │ │ -   std::shared_ptr<torrent_info> ti;
        │ │ │ │ -   aux::noexcept_movable<std::vector<std::string>> trackers;
        │ │ │ │ -   aux::noexcept_movable<std::vector<int>> tracker_tiers;
        │ │ │ │ -   aux::noexcept_movable<std::vector<std::pair<std::string, int>>> dht_nodes;
        │ │ │ │ -   std::string name;
        │ │ │ │ -   std::string save_path;
        │ │ │ │ -   storage_mode_t storage_mode  = storage_mode_sparse;
        │ │ │ │ -   client_data_t userdata;
        │ │ │ │ -   aux::noexcept_movable<std::vector<download_priority_t>> file_priorities;
        │ │ │ │ -   std::string trackerid;
        │ │ │ │ -   torrent_flags_t flags  = torrent_flags::default_flags;
        │ │ │ │ -   info_hash_t info_hashes;
        │ │ │ │ -   int max_uploads  = -1;
        │ │ │ │ -   int max_connections  = -1;
        │ │ │ │ -   int upload_limit  = -1;
        │ │ │ │ -   int download_limit  = -1;
        │ │ │ │ -   std::int64_t total_uploaded  = 0;
        │ │ │ │ -   std::int64_t total_downloaded  = 0;
        │ │ │ │ -   int active_time  = 0;
        │ │ │ │ -   int finished_time  = 0;
        │ │ │ │ -   int seeding_time  = 0;
        │ │ │ │ -   std::time_t added_time  = 0;
        │ │ │ │ -   std::time_t completed_time  = 0;
        │ │ │ │ -   std::time_t last_seen_complete  = 0;
        │ │ │ │ -   int num_complete  = -1;
        │ │ │ │ -   int num_incomplete  = -1;
        │ │ │ │ -   int num_downloaded  = -1;
        │ │ │ │ -   aux::noexcept_movable<std::vector<std::string>> http_seeds;
        │ │ │ │ -   aux::noexcept_movable<std::vector<std::string>> url_seeds;
        │ │ │ │ -   aux::noexcept_movable<std::vector<tcp::endpoint>> peers;
        │ │ │ │ -   aux::noexcept_movable<std::vector<tcp::endpoint>> banned_peers;
        │ │ │ │ -   aux::noexcept_movable<std::map<piece_index_t, bitfield>> unfinished_pieces;
        │ │ │ │ -   typed_bitfield<piece_index_t> have_pieces;
        │ │ │ │ -   typed_bitfield<piece_index_t> verified_pieces;
        │ │ │ │ -   aux::noexcept_movable<std::vector<download_priority_t>> piece_priorities;
        │ │ │ │ -   aux::vector<std::vector<sha256_hash>, file_index_t> merkle_trees;
        │ │ │ │ -   aux::vector<std::vector<bool>, file_index_t> merkle_tree_mask;
        │ │ │ │ -   aux::vector<std::vector<bool>, file_index_t> verified_leaf_hashes;
        │ │ │ │ -   aux::noexcept_movable<std::map<file_index_t, std::string>> renamed_files;
        │ │ │ │ -   std::time_t last_download  = 0;
        │ │ │ │ -   std::time_t last_upload  = 0;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        version
        │ │ │ │ -
        filled in by the constructor and should be left untouched. It is used │ │ │ │ -for forward binary compatibility.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ti
        │ │ │ │ -
        torrent_info object with the torrent to add. Unless the │ │ │ │ -info_hash is set, this is required to be initialized.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        trackers
        │ │ │ │ -
        If the torrent doesn't have a tracker, but relies on the DHT to find │ │ │ │ -peers, the trackers can specify tracker URLs for the torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        tracker_tiers
        │ │ │ │ -
        the tiers the URLs in trackers belong to. Trackers belonging to │ │ │ │ -different tiers may be treated differently, as defined by the multi │ │ │ │ -tracker extension. This is optional, if not specified trackers are │ │ │ │ -assumed to be part of tier 0, or whichever the last tier was as │ │ │ │ -iterating over the trackers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dht_nodes
        │ │ │ │ -
        a list of hostname and port pairs, representing DHT nodes to be added │ │ │ │ -to the session (if DHT is enabled). The hostname may be an IP address.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        name
        │ │ │ │ -
        in case there's no other name in this torrent, this name will be used. │ │ │ │ -The name out of the torrent_info object takes precedence if available.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        save_path
        │ │ │ │ -

        the path where the torrent is or will be stored.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        On windows this path (and other paths) are interpreted as UNC │ │ │ │ -paths. This means they must use backslashes as directory separators │ │ │ │ -and may not contain the special directories "." or "..".

        │ │ │ │ -
        │ │ │ │ -

        Setting this to an absolute path performs slightly better than a │ │ │ │ -relative path.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        storage_mode
        │ │ │ │ -
        One of the values from storage_mode_t. For more information, see │ │ │ │ -storage allocation.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        userdata
        │ │ │ │ -
        The userdata parameter is optional and will be passed on to the │ │ │ │ -extension constructor functions, if any │ │ │ │ -(see torrent_handle::add_extension()). It will also be stored in the │ │ │ │ -torrent object and can be retrieved by calling userdata().
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        file_priorities
        │ │ │ │ -
        can be set to control the initial file priorities when adding a │ │ │ │ -torrent. The semantics are the same as for │ │ │ │ -torrent_handle::prioritize_files(). The file priorities specified │ │ │ │ -in here take precedence over those specified in the resume data, if │ │ │ │ -any. │ │ │ │ -If this vector of file priorities is shorter than the number of files │ │ │ │ -in the torrent, the remaining files (not covered by this) will still │ │ │ │ -have the default download priority. This default can be changed by │ │ │ │ -setting the default_dont_download torrent_flag.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        trackerid
        │ │ │ │ -
        the default tracker id to be used when announcing to trackers. By │ │ │ │ -default this is empty, and no tracker ID is used, since this is an │ │ │ │ -optional argument. If a tracker returns a tracker ID, that ID is used │ │ │ │ -instead of this.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flags
        │ │ │ │ -

        flags controlling aspects of this torrent and how it's added. See │ │ │ │ -torrent_flags_t for details.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        The flags field is initialized with default flags by the │ │ │ │ -constructor. In order to preserve default behavior when clearing or │ │ │ │ -setting other flags, make sure to bitwise OR or in a flag or bitwise │ │ │ │ -AND the inverse of a flag to clear it.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hashes
        │ │ │ │ -
        set this to the info hash of the torrent to add in case the info-hash │ │ │ │ -is the only known property of the torrent. i.e. you don't have a │ │ │ │ -.torrent file nor a magnet link. │ │ │ │ -To add a magnet link, use parse_magnet_uri() to populate fields in the │ │ │ │ -add_torrent_params object.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        max_uploads max_connections
        │ │ │ │ -

        max_uploads, max_connections, upload_limit, │ │ │ │ -download_limit correspond to the set_max_uploads(), │ │ │ │ -set_max_connections(), set_upload_limit() and │ │ │ │ -set_download_limit() functions on torrent_handle. These values let │ │ │ │ -you initialize these settings when the torrent is added, instead of │ │ │ │ -calling these functions immediately following adding it.

        │ │ │ │ -

        -1 means unlimited on these settings just like their counterpart │ │ │ │ -functions on torrent_handle

        │ │ │ │ -

        For fine grained control over rate limits, including making them apply │ │ │ │ -to local peers, see peer classes.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        upload_limit download_limit
        │ │ │ │ -
        the upload and download rate limits for this torrent, specified in │ │ │ │ -bytes per second. -1 means unlimited.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        total_uploaded total_downloaded
        │ │ │ │ -
        the total number of bytes uploaded and downloaded by this torrent so │ │ │ │ -far.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        active_time finished_time seeding_time
        │ │ │ │ -
        the number of seconds this torrent has spent in started, finished and │ │ │ │ -seeding state so far, respectively.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        added_time completed_time
        │ │ │ │ -
        if set to a non-zero value, this is the posix time of when this torrent │ │ │ │ -was first added, including previous runs/sessions. If set to zero, the │ │ │ │ -internal added_time will be set to the time of when add_torrent() is │ │ │ │ -called.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_seen_complete
        │ │ │ │ -
        if set to non-zero, initializes the time (expressed in posix time) when │ │ │ │ -we last saw a seed or peers that together formed a complete copy of the │ │ │ │ -torrent. If left set to zero, the internal counterpart to this field │ │ │ │ -will be updated when we see a seed or a distributed copies >= 1.0.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        num_complete num_incomplete num_downloaded
        │ │ │ │ -

        these field can be used to initialize the torrent's cached scrape data. │ │ │ │ -The scrape data is high level metadata about the current state of the │ │ │ │ -swarm, as returned by the tracker (either when announcing to it or by │ │ │ │ -sending a specific scrape request). num_complete is the number of │ │ │ │ -peers in the swarm that are seeds, or have every piece in the torrent. │ │ │ │ -num_incomplete is the number of peers in the swarm that do not have │ │ │ │ -every piece. num_downloaded is the number of times the torrent has │ │ │ │ -been downloaded (not initiated, but the number of times a download has │ │ │ │ -completed).

        │ │ │ │ -

        Leaving any of these values set to -1 indicates we don't know, or we │ │ │ │ -have not received any scrape data.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        http_seeds url_seeds
        │ │ │ │ -

        URLs can be added to these two lists to specify additional web │ │ │ │ -seeds to be used by the torrent. If the flag_override_web_seeds │ │ │ │ -is set, these will be the _only_ ones to be used. i.e. any web seeds │ │ │ │ -found in the .torrent file will be overridden.

        │ │ │ │ -

        http_seeds expects URLs to web servers implementing the original HTTP │ │ │ │ -seed specification BEP 17.

        │ │ │ │ -

        url_seeds expects URLs to regular web servers, aka "get right" style, │ │ │ │ -specified in BEP 19.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        peers
        │ │ │ │ -
        peers to add to the torrent, to be tried to be connected to as │ │ │ │ -bittorrent peers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        banned_peers
        │ │ │ │ -
        peers banned from this torrent. The will not be connected to
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        unfinished_pieces
        │ │ │ │ -
        this is a map of partially downloaded piece. The key is the piece index │ │ │ │ -and the value is a bitfield where each bit represents a 16 kiB block. │ │ │ │ -A set bit means we have that block.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        have_pieces
        │ │ │ │ -
        this is a bitfield indicating which pieces we already have of this │ │ │ │ -torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        verified_pieces
        │ │ │ │ -
        when in seed_mode, pieces with a set bit in this bitfield have been │ │ │ │ -verified to be valid. Other pieces will be verified the first time a │ │ │ │ -peer requests it.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        piece_priorities
        │ │ │ │ -
        this sets the priorities for each individual piece in the torrent. Each │ │ │ │ -element in the vector represent the piece with the same index. If you │ │ │ │ -set both file- and piece priorities, file priorities will take │ │ │ │ -precedence.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        merkle_trees
        │ │ │ │ -
        v2 hashes, if known
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        merkle_tree_mask
        │ │ │ │ -
        if set, indicates which hashes are included in the corresponding │ │ │ │ -vector of merkle_trees. These bitmasks always cover the full │ │ │ │ -tree, a cleared bit means the hash is all zeros (i.e. not set) and │ │ │ │ -set bit means the next hash in the corresponding vector in │ │ │ │ -merkle_trees is the hash for that node. This is an optimization │ │ │ │ -to avoid storing a lot of zeros.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        verified_leaf_hashes
        │ │ │ │ -
        bit-fields indicating which v2 leaf hashes have been verified │ │ │ │ -against the root hash. If this vector is empty and merkle_trees is │ │ │ │ -non-empty it implies that all hashes in merkle_trees are verified.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        renamed_files
        │ │ │ │ -
        this is a map of file indices in the torrent and new filenames to be │ │ │ │ -applied before the torrent is added.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        last_download last_upload
        │ │ │ │ -
        the posix time of the last time payload was received or sent for this │ │ │ │ -torrent, respectively. A value of 0 means we don't know when we last │ │ │ │ -uploaded or downloaded, or we have never uploaded or downloaded any │ │ │ │ -payload for this torrent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        client_data_t

        │ │ │ │ -

        Declared in "libtorrent/client_data.hpp"

        │ │ │ │ -

        A thin wrapper around a void pointer used as "user data". i.e. an opaque │ │ │ │ -cookie passed in to libtorrent and returned on demand. It adds type-safety by │ │ │ │ -requiring the same type be requested out of it as was assigned to it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_reply_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated each time the DHT receives peers from a node. num_peers │ │ │ │ +is the number of peers we received in this packet. Typically these packets are │ │ │ │ +received from multiple DHT nodes, and so the alerts are typically generated │ │ │ │ +a few at a time.

        │ │ │ │
        │ │ │ │ -struct client_data_t
        │ │ │ │ +struct dht_reply_alert final : tracker_alert
        │ │ │ │  {
        │ │ │ │ -   client_data_t () = default;
        │ │ │ │ -   explicit client_data_t (T* v);
        │ │ │ │ -   client_data_t& operator= (T* v);
        │ │ │ │ -   T* get () const;
        │ │ │ │ -   explicit operator T () const;
        │ │ │ │ -   client_data_t& operator= (void*) = delete;
        │ │ │ │ -   operator void* () const = delete;
        │ │ │ │ -   operator void const* () const = delete;
        │ │ │ │ -   client_data_t& operator= (void const*) = delete;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   template <typename T, typename U  = typename std::enable_if<std::is_pointer<T>::value>::type>
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht | alert_category::tracker;
        │ │ │ │ +   int const num_peers;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        client_data_t()

        │ │ │ │ -
        │ │ │ │ -client_data_t () = default;
        │ │ │ │ -
        │ │ │ │ -

        construct a nullptr client data

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator=() void*() const*()

        │ │ │ │ -
        │ │ │ │ -client_data_t& operator= (void*) = delete;
        │ │ │ │ -operator void* () const = delete;
        │ │ │ │ -operator void const* () const = delete;
        │ │ │ │ -client_data_t& operator= (void const*) = delete;
        │ │ │ │ -
        │ │ │ │ -

        we don't allow type-unsafe operations

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        file_slice

        │ │ │ │ -

        Declared in "libtorrent/file_storage.hpp"

        │ │ │ │ -

        represents a window of a file in a torrent.

        │ │ │ │ -

        The file_index refers to the index of the file (in the torrent_info). │ │ │ │ -To get the path and filename, use file_path() and give the file_index │ │ │ │ -as argument. The offset is the byte offset in the file where the range │ │ │ │ -starts, and size is the number of bytes this range is. The size + offset │ │ │ │ -will never be greater than the file size.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tracker_announce_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated each time a tracker announce is sent (or attempted to be sent). │ │ │ │ +There are no extra data members in this alert. The url can be found in the base class │ │ │ │ +however.

        │ │ │ │
        │ │ │ │ -struct file_slice
        │ │ │ │ +struct tracker_announce_alert final : tracker_alert
        │ │ │ │  {
        │ │ │ │ -   file_index_t file_index;
        │ │ │ │ -   std::int64_t offset;
        │ │ │ │ -   std::int64_t size;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::tracker;
        │ │ │ │ +   event_t const event;
        │ │ │ │ +   protocol_version version;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        file_index
        │ │ │ │ -
        the index of the file
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        offset
        │ │ │ │ -
        the offset from the start of the file, in bytes
        │ │ │ │ +[report issue]
        │ │ │ │ +
        event
        │ │ │ │ +
        specifies what event was sent to the tracker. See event_t.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        size
        │ │ │ │ -
        the size of the window, in bytes
        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        the bittorrent protocol version that is announced
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_storage

        │ │ │ │ -

        Declared in "libtorrent/file_storage.hpp"

        │ │ │ │ -

        The file_storage class represents a file list and the piece │ │ │ │ -size. Everything necessary to interpret a regular bittorrent storage │ │ │ │ -file structure.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        hash_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a finished piece fails its hash check. You can get the handle │ │ │ │ +to the torrent which got the failed piece and the index of the piece itself from the alert.

        │ │ │ │
        │ │ │ │ -class file_storage
        │ │ │ │ +struct hash_failed_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   bool is_valid () const;
        │ │ │ │ -   void reserve (int num_files);
        │ │ │ │ -   void add_file (std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}
        │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -   void add_file (error_code& ec, std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}
        │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -   void add_file_borrow (string_view filename
        │ │ │ │ -      , std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ -      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -   void add_file_borrow (error_code& ec, string_view filename
        │ │ │ │ -      , std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ -      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -   void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ -   std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
        │ │ │ │ -      , std::int64_t size) const;
        │ │ │ │ -   peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
        │ │ │ │ -   int num_files () const noexcept;
        │ │ │ │ -   file_index_t end_file () const noexcept;
        │ │ │ │ -   index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ -   std::int64_t total_size () const;
        │ │ │ │ -   int num_pieces () const;
        │ │ │ │ -   void set_num_pieces (int n);
        │ │ │ │ -   piece_index_t end_piece () const;
        │ │ │ │ -   piece_index_t last_piece () const;
        │ │ │ │ -   index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ -   void set_piece_length (int l);
        │ │ │ │ -   int piece_length () const;
        │ │ │ │ -   int piece_size (piece_index_t index) const;
        │ │ │ │ -   int piece_size2 (piece_index_t index) const;
        │ │ │ │ -   int blocks_in_piece2 (piece_index_t index) const;
        │ │ │ │ -   int blocks_per_piece () const;
        │ │ │ │ -   void set_name (std::string const& n);
        │ │ │ │ -   std::string const& name () const;
        │ │ │ │ -   void swap (file_storage& ti) noexcept;
        │ │ │ │ -   void canonicalize ();
        │ │ │ │ -   bool pad_file_at (file_index_t index) const;
        │ │ │ │ -   std::string file_path (file_index_t index, std::string const& save_path = "") const;
        │ │ │ │ -   std::int64_t file_offset (file_index_t index) const;
        │ │ │ │ -   sha1_hash hash (file_index_t index) const;
        │ │ │ │ -   std::int64_t file_size (file_index_t index) const;
        │ │ │ │ -   char const* root_ptr (file_index_t const index) const;
        │ │ │ │ -   sha256_hash root (file_index_t index) const;
        │ │ │ │ -   string_view file_name (file_index_t index) const;
        │ │ │ │ -   std::string symlink (file_index_t index) const;
        │ │ │ │ -   std::time_t mtime (file_index_t index) const;
        │ │ │ │ -   index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
        │ │ │ │ -   int file_num_blocks (file_index_t index) const;
        │ │ │ │ -   int file_num_pieces (file_index_t index) const;
        │ │ │ │ -   int file_first_block_node (file_index_t index) const;
        │ │ │ │ -   int file_first_piece_node (file_index_t index) const;
        │ │ │ │ -   std::uint32_t file_path_hash (file_index_t index, std::string const& save_path) const;
        │ │ │ │ -   void all_path_hashes (std::unordered_set<std::uint32_t>& table) const;
        │ │ │ │ -   file_flags_t file_flags (file_index_t index) const;
        │ │ │ │ -   bool file_absolute_path (file_index_t index) const;
        │ │ │ │ -   file_index_t file_index_at_offset (std::int64_t offset) const;
        │ │ │ │ -   file_index_t file_index_at_piece (piece_index_t piece) const;
        │ │ │ │ -   file_index_t file_index_for_root (sha256_hash const& root_hash) const;
        │ │ │ │ -   piece_index_t piece_index_at_file (file_index_t f) const;
        │ │ │ │ -   void sanitize_symlinks ();
        │ │ │ │ -   bool v2 () const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   static constexpr file_flags_t flag_pad_file  = 0_bit;
        │ │ │ │ -   static constexpr file_flags_t flag_hidden  = 1_bit;
        │ │ │ │ -   static constexpr file_flags_t flag_executable  = 2_bit;
        │ │ │ │ -   static constexpr file_flags_t flag_symlink  = 3_bit;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        is_valid()

        │ │ │ │ -
        │ │ │ │ -bool is_valid () const;
        │ │ │ │ -
        │ │ │ │ -

        returns true if the piece length has been initialized │ │ │ │ -on the file_storage. This is typically taken as a proxy │ │ │ │ -of whether the file_storage as a whole is initialized or │ │ │ │ -not.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reserve()

        │ │ │ │ -
        │ │ │ │ -void reserve (int num_files);
        │ │ │ │ -
        │ │ │ │ -

        allocates space for num_files in the internal file list. This can │ │ │ │ -be used to avoid reallocating the internal file list when the number │ │ │ │ -of files to be added is known up-front.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_file_borrow() add_file()

        │ │ │ │ -
        │ │ │ │ -void add_file (std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}
        │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -void add_file (error_code& ec, std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}
        │ │ │ │ -      , std::time_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -void add_file_borrow (string_view filename
        │ │ │ │ -      , std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ -      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -void add_file_borrow (error_code& ec, string_view filename
        │ │ │ │ -      , std::string const& path, std::int64_t file_size
        │ │ │ │ -      , file_flags_t file_flags = {}, char const* filehash = nullptr
        │ │ │ │ -      , std::int64_t mtime = 0, string_view symlink_path = string_view()
        │ │ │ │ -      , char const* root_hash = nullptr);
        │ │ │ │ -
        │ │ │ │ -

        Adds a file to the file storage. The add_file_borrow version │ │ │ │ -expects that filename is the file name (without a path) of │ │ │ │ -the file that's being added. │ │ │ │ -This memory is borrowed, i.e. it is the caller's │ │ │ │ -responsibility to make sure it stays valid throughout the lifetime │ │ │ │ -of this file_storage object or any copy of it. The same thing applies │ │ │ │ -to filehash, which is an optional pointer to a 20 byte binary │ │ │ │ -SHA-1 hash of the file.

        │ │ │ │ -

        if filename is empty, the filename from path is used and not │ │ │ │ -borrowed.

        │ │ │ │ -

        The path argument is the full path (in the torrent file) to │ │ │ │ -the file to add. Note that this is not supposed to be an absolute │ │ │ │ -path, but it is expected to include the name of the torrent as the │ │ │ │ -first path element.

        │ │ │ │ -

        file_size is the size of the file in bytes.

        │ │ │ │ -

        The file_flags argument sets attributes on the file. The file │ │ │ │ -attributes is an extension and may not work in all bittorrent clients.

        │ │ │ │ -

        For possible file attributes, see file_storage::flags_t.

        │ │ │ │ -

        The mtime argument is optional and can be set to 0. If non-zero, │ │ │ │ -it is the posix time of the last modification time of this file.

        │ │ │ │ -

        symlink_path is the path the file is a symlink to. To make this a │ │ │ │ -symlink you also need to set the file_storage::flag_symlink file flag.

        │ │ │ │ -

        root_hash is an optional pointer to a 32 byte SHA-256 hash, being │ │ │ │ -the merkle tree root hash for this file. This is only used for v2 │ │ │ │ -torrents. If the root hash is specified for one file, it has to │ │ │ │ -be specified for all, otherwise this function will fail. │ │ │ │ -Note that the buffer root_hash points to must out-live the │ │ │ │ -file_storage object, it will not be copied. This parameter is only │ │ │ │ -used when loading torrents, that already have their file hashes │ │ │ │ -computed. When creating torrents, the file hashes will be computed by │ │ │ │ -the piece hashes.

        │ │ │ │ -

        If more files than one are added, certain restrictions to their paths │ │ │ │ -apply. In a multi-file file storage (torrent), all files must share │ │ │ │ -the same root directory.

        │ │ │ │ -

        That is, the first path element of all files must be the same. │ │ │ │ -This shared path element is also set to the name of the torrent. It │ │ │ │ -can be changed by calling set_name.

        │ │ │ │ -

        The overloads that take an error_code reference will report failures │ │ │ │ -via that variable, otherwise system_error is thrown.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        rename_file()

        │ │ │ │ -
        │ │ │ │ -void rename_file (file_index_t index, std::string const& new_filename);
        │ │ │ │ -
        │ │ │ │ -

        renames the file at index to new_filename. Keep in mind │ │ │ │ -that filenames are expected to be UTF-8 encoded.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        map_block()

        │ │ │ │ -
        │ │ │ │ -std::vector<file_slice> map_block (piece_index_t piece, std::int64_t offset
        │ │ │ │ -      , std::int64_t size) const;
        │ │ │ │ -
        │ │ │ │ -

        returns a list of file_slice objects representing the portions of │ │ │ │ -files the specified piece index, byte offset and size range overlaps. │ │ │ │ -this is the inverse mapping of map_file().

        │ │ │ │ -

        Preconditions of this function is that the input range is within the │ │ │ │ -torrents address space. piece may not be negative and

        │ │ │ │ -
        │ │ │ │ -piece * piece_size + offset + size
        │ │ │ │ -

        may not exceed the total size of the torrent.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        map_file()

        │ │ │ │ -
        │ │ │ │ -peer_request map_file (file_index_t file, std::int64_t offset, int size) const;
        │ │ │ │ -
        │ │ │ │ -

        returns a peer_request representing the piece index, byte offset │ │ │ │ -and size the specified file range overlaps. This is the inverse │ │ │ │ -mapping over map_block(). Note that the peer_request return type │ │ │ │ -is meant to hold bittorrent block requests, which may not be larger │ │ │ │ -than 16 kiB. Mapping a range larger than that may return an overflown │ │ │ │ -integer.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        num_files()

        │ │ │ │ -
        │ │ │ │ -int num_files () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns the number of files in the file_storage

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        end_file()

        │ │ │ │ -
        │ │ │ │ -file_index_t end_file () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns the index of the one-past-end file in the file storage

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_range()

        │ │ │ │ -
        │ │ │ │ -index_range<file_index_t> file_range () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns an implementation-defined type that can be used as the │ │ │ │ -container in a range-for loop. Where the values are the indices of all │ │ │ │ -files in the file_storage.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        total_size()

        │ │ │ │ -
        │ │ │ │ -std::int64_t total_size () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the total number of bytes all the files in this torrent spans

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        set_num_pieces() num_pieces()

        │ │ │ │ -
        │ │ │ │ -int num_pieces () const;
        │ │ │ │ -void set_num_pieces (int n);
        │ │ │ │ -
        │ │ │ │ -

        set and get the number of pieces in the torrent

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        end_piece()

        │ │ │ │ -
        │ │ │ │ -piece_index_t end_piece () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the index of the one-past-end piece in the file storage

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        last_piece()

        │ │ │ │ -
        │ │ │ │ -piece_index_t last_piece () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the index of the last piece in the torrent. The last piece is │ │ │ │ -special in that it may be smaller than the other pieces (and the other │ │ │ │ -pieces are all the same size).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_range()

        │ │ │ │ -
        │ │ │ │ -index_range<piece_index_t> piece_range () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns an implementation-defined type that can be used as the │ │ │ │ -container in a range-for loop. Where the values are the indices of all │ │ │ │ -pieces in the file_storage.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_length() set_piece_length()

        │ │ │ │ -
        │ │ │ │ -void set_piece_length (int l);
        │ │ │ │ -int piece_length () const;
        │ │ │ │ -
        │ │ │ │ -

        set and get the size of each piece in this torrent. It must be a power of two │ │ │ │ -and at least 16 kiB.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_size()

        │ │ │ │ -
        │ │ │ │ -int piece_size (piece_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        returns the piece size of index. This will be the same as piece_length(), except │ │ │ │ -for the last piece, which may be shorter.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_size2()

        │ │ │ │ -
        │ │ │ │ -int piece_size2 (piece_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        Returns the size of the given piece. If the piece spans multiple files, │ │ │ │ -only the first file is considered part of the piece. This is used for │ │ │ │ -v2 torrents, where all files are piece aligned and padded. i.e. The pad │ │ │ │ -files are not considered part of the piece for this purpose.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        blocks_in_piece2()

        │ │ │ │ -
        │ │ │ │ -int blocks_in_piece2 (piece_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        returns the number of blocks in the specified piece, for v2 torrents.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        blocks_per_piece()

        │ │ │ │ -
        │ │ │ │ -int blocks_per_piece () const;
        │ │ │ │ -
        │ │ │ │ -

        returns the number of blocks there are in the typical piece. There │ │ │ │ -may be fewer in the last piece)

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        name() set_name()

        │ │ │ │ -
        │ │ │ │ -void set_name (std::string const& n);
        │ │ │ │ -std::string const& name () const;
        │ │ │ │ -
        │ │ │ │ -

        set and get the name of this torrent. For multi-file torrents, this is also │ │ │ │ -the name of the root directory all the files are stored in.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        swap()

        │ │ │ │ -
        │ │ │ │ -void swap (file_storage& ti) noexcept;
        │ │ │ │ -
        │ │ │ │ -

        swap all content of this with ti.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        canonicalize()

        │ │ │ │ -
        │ │ │ │ -void canonicalize ();
        │ │ │ │ -
        │ │ │ │ -

        arrange files and padding to match the canonical form required │ │ │ │ -by BEP 52

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ - │ │ │ │ -
        │ │ │ │ -

        file_num_pieces() file_piece_range() file_num_blocks()

        │ │ │ │ -
        │ │ │ │ -index_range<piece_index_t::diff_type> file_piece_range (file_index_t) const;
        │ │ │ │ -int file_num_blocks (file_index_t index) const;
        │ │ │ │ -int file_num_pieces (file_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        Returns the number of pieces or blocks the file at index spans, │ │ │ │ -under the assumption that the file is aligned to the start of a piece. │ │ │ │ -This is only meaningful for v2 torrents, where files are guaranteed │ │ │ │ -such alignment. │ │ │ │ -These numbers are used to size and navigate the merkle hash tree for │ │ │ │ -each file.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_first_block_node() file_first_piece_node()

        │ │ │ │ -
        │ │ │ │ -int file_first_block_node (file_index_t index) const;
        │ │ │ │ -int file_first_piece_node (file_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        index of first piece node in the merkle tree

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_path_hash()

        │ │ │ │ -
        │ │ │ │ -std::uint32_t file_path_hash (file_index_t index, std::string const& save_path) const;
        │ │ │ │ -
        │ │ │ │ -

        returns the crc32 hash of file_path(index)

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        all_path_hashes()

        │ │ │ │ -
        │ │ │ │ -void all_path_hashes (std::unordered_set<std::uint32_t>& table) const;
        │ │ │ │ -
        │ │ │ │ -

        this will add the CRC32 hash of all directory entries to the table. No │ │ │ │ -filename will be included, just directories. Every depth of directories │ │ │ │ -are added separately to allow test for collisions with files at all │ │ │ │ -levels. i.e. if one path in the torrent is foo/bar/baz, the CRC32 │ │ │ │ -hashes for foo, foo/bar and foo/bar/baz will be added to │ │ │ │ -the set.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_flags()

        │ │ │ │ -
        │ │ │ │ -file_flags_t file_flags (file_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        returns a bitmask of flags from file_flags_t that apply │ │ │ │ -to file at index.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_absolute_path()

        │ │ │ │ -
        │ │ │ │ -bool file_absolute_path (file_index_t index) const;
        │ │ │ │ -
        │ │ │ │ -

        returns true if the file at the specified index has been renamed to │ │ │ │ -have an absolute path, i.e. is not anchored in the save path of the │ │ │ │ -torrent.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_index_at_piece() file_index_at_offset()

        │ │ │ │ -
        │ │ │ │ -file_index_t file_index_at_offset (std::int64_t offset) const;
        │ │ │ │ -file_index_t file_index_at_piece (piece_index_t piece) const;
        │ │ │ │ -
        │ │ │ │ -

        returns the index of the file at the given offset in the torrent

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_index_for_root()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_ban_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer is banned because it has sent too many corrupt pieces │ │ │ │ +to us. ip is the endpoint to the peer that was banned.

        │ │ │ │
        │ │ │ │ -file_index_t file_index_for_root (sha256_hash const& root_hash) const;
        │ │ │ │ +struct peer_ban_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        finds the file with the given root hash and returns its index │ │ │ │ -if there is no file with the root hash, file_index_t{-1} is returned

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        piece_index_at_file()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_unsnubbed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer is un-snubbed. Essentially when it was snubbed for stalling │ │ │ │ +sending data, and now it started sending data again.

        │ │ │ │
        │ │ │ │ -piece_index_t piece_index_at_file (file_index_t f) const;
        │ │ │ │ +struct peer_unsnubbed_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        returns the piece index the given file starts at

        │ │ │ │ -[report issue]
        │ │ │ │ - │ │ │ │ +
        │ │ │ │ +

        peer_snubbed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer is snubbed, when it stops sending data when we request │ │ │ │ +it.

        │ │ │ │
        │ │ │ │ -void sanitize_symlinks ();
        │ │ │ │ +struct peer_snubbed_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        validate any symlinks, to ensure they all point to │ │ │ │ -other files or directories inside this storage. Any invalid symlinks │ │ │ │ -are updated to point to themselves.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        v2()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer sends invalid data over the peer-peer protocol. The peer │ │ │ │ +will be disconnected, but you get its ip address from the alert, to identify it.

        │ │ │ │
        │ │ │ │ -bool v2 () const;
        │ │ │ │ +struct peer_error_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        returns true if this torrent contains v2 metadata.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        flag_pad_file
        │ │ │ │ -
        the file is a pad file. It's required to contain zeros │ │ │ │ -at it will not be saved to disk. Its purpose is to make │ │ │ │ -the following file start on a piece boundary.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flag_hidden
        │ │ │ │ -
        this file has the hidden attribute set. This is primarily │ │ │ │ -a windows attribute
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flag_executable
        │ │ │ │ -
        this file has the executable attribute set.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        a 0-terminated string of the low-level operation that failed, or nullptr if │ │ │ │ +there was no low level disk operation.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flag_symlink
        │ │ │ │ -
        this file is a symbolic link. It should have a link │ │ │ │ -target string associated with it.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        tells you what error caused this alert.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        storage_params

        │ │ │ │ -

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ -

        a parameter pack used to construct the storage for a torrent, used in │ │ │ │ -disk_interface

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_connect_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted every time an incoming peer connection both │ │ │ │ +successfully passes the protocol handshake and is associated with a │ │ │ │ +torrent, or an outgoing peer connection attempt succeeds. For arbitrary │ │ │ │ +incoming connections, see incoming_connection_alert.

        │ │ │ │
        │ │ │ │ -struct storage_params
        │ │ │ │ +struct peer_connect_alert final : peer_alert
        │ │ │ │  {
        │ │ │ │ -   storage_params (file_storage const& f, file_storage const* mf
        │ │ │ │ -      , std::string const& sp, storage_mode_t const sm
        │ │ │ │ -      , aux::vector<download_priority_t, file_index_t> const& prio
        │ │ │ │ -      , sha1_hash const& ih);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   file_storage const& files;
        │ │ │ │ -   file_storage const* mapped_files  = nullptr;
        │ │ │ │ -   std::string const& path;
        │ │ │ │ -   storage_mode_t mode {storage_mode_sparse};
        │ │ │ │ -   aux::vector<download_priority_t, file_index_t> const& priorities;
        │ │ │ │ -   sha1_hash info_hash;
        │ │ │ │ +   enum direction_t
        │ │ │ │ +   {
        │ │ │ │ +      in,
        │ │ │ │ +      out,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::connect;
        │ │ │ │ +   direction_t direction;
        │ │ │ │ +   socket_type_t socket_type;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        mmap_disk_io_constructor()

        │ │ │ │ -

        Declared in "libtorrent/mmap_disk_io.hpp"

        │ │ │ │ -
        │ │ │ │ -std::unique_ptr<disk_interface> mmap_disk_io_constructor (
        │ │ │ │ -   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ -
        │ │ │ │ -

        constructs a memory mapped file disk I/O object.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        default_disk_io_constructor()

        │ │ │ │ -

        Declared in "libtorrent/session.hpp"

        │ │ │ │ -
        │ │ │ │ -std::unique_ptr<disk_interface> default_disk_io_constructor (
        │ │ │ │ -   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ -
        │ │ │ │ -

        the constructor function for the default storage. On systems that support │ │ │ │ -memory mapped files (and a 64 bit address space) the memory mapped storage │ │ │ │ -will be constructed, otherwise the portable posix storage.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disabled_disk_io_constructor()

        │ │ │ │ -

        Declared in "libtorrent/disabled_disk_io.hpp"

        │ │ │ │ -
        │ │ │ │ -std::unique_ptr<disk_interface> disabled_disk_io_constructor (
        │ │ │ │ -   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ -
        │ │ │ │ -

        creates a disk io object that discards all data written to it, and only │ │ │ │ -returns zero-buffers when read from. May be useful for testing and │ │ │ │ -benchmarking.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        posix_disk_io_constructor()

        │ │ │ │ -

        Declared in "libtorrent/posix_disk_io.hpp"

        │ │ │ │ -
        │ │ │ │ -std::unique_ptr<disk_interface> posix_disk_io_constructor (
        │ │ │ │ -   io_context& ios, settings_interface const&, counters& cnt);
        │ │ │ │ -
        │ │ │ │ -

        this is a simple posix disk I/O back-end, used for systems that don't │ │ │ │ -have a 64 bit virtual address space or don't support memory mapped files. │ │ │ │ -It's implemented using portable C file functions and is single-threaded.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum storage_mode_t

        │ │ │ │ -

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        storage_mode_allocate0All pieces will be written to their final position, all files will be │ │ │ │ -allocated in full when the torrent is first started. This mode minimizes │ │ │ │ -fragmentation but could be a costly operation.
        storage_mode_sparse1All pieces will be written to the place where they belong and sparse files │ │ │ │ -will be used. This is the recommended, and default mode.
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum status_t

        │ │ │ │ -

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +

        enum direction_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        no_error
        in0 
        fatal_disk_error
        out1 
        need_full_check2 
        file_exist3 
        oversized_file16this is not an enum value, but a flag that can be set in the return │ │ │ │ -from async_check_files, in case an existing file was found larger than │ │ │ │ -specified in the torrent. i.e. it has garbage at the end │ │ │ │ -the status_t field is used for this to preserve ABI.
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum move_flags_t

        │ │ │ │ -

        Declared in "libtorrent/storage_defs.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ │ │ │ │
        namevaluedescription
        always_replace_files0replace any files in the destination when copying │ │ │ │ -or moving the storage
        fail_if_exist1if any files that we want to copy exist in the destination │ │ │ │ -exist, fail the whole operation and don't perform │ │ │ │ -any copy or move. There is an inherent race condition │ │ │ │ -in this mode. The files are checked for existence before │ │ │ │ -the operation starts. In between the check and performing │ │ │ │ -the copy, the destination files may be created, in which │ │ │ │ -case they are replaced.
        dont_replace2if any file exist in the target, take those files instead │ │ │ │ -of the ones we may have in the source.
        reset_save_path3don't move any source files, just forget about them │ │ │ │ -and begin checking files at new save path
        reset_save_path_unchecked4don't move any source files, just change save path │ │ │ │ -and continue working without any checks
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_request

        │ │ │ │ -

        Declared in "libtorrent/peer_request.hpp"

        │ │ │ │ -

        represents a byte range within a piece. Internally this is is used for │ │ │ │ -incoming piece requests.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        direction
        │ │ │ │ +
        Tells you if the peer was incoming or outgoing
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        peer_disconnected_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer is disconnected for any reason (other than the ones │ │ │ │ +covered by peer_error_alert ).

        │ │ │ │
        │ │ │ │ -struct peer_request
        │ │ │ │ +struct peer_disconnected_alert final : peer_alert
        │ │ │ │  {
        │ │ │ │ -   bool operator== (peer_request const& r) const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   piece_index_t piece;
        │ │ │ │ -   int start;
        │ │ │ │ -   int length;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::connect;
        │ │ │ │ +   socket_type_t const socket_type;
        │ │ │ │ +   operation_t const op;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   close_reason_t const reason;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        operator==()

        │ │ │ │ -
        │ │ │ │ -bool operator== (peer_request const& r) const;
        │ │ │ │ -
        │ │ │ │ -

        returns true if the right hand side peer_request refers to the same │ │ │ │ -range as this does.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        piece
        │ │ │ │ -
        The index of the piece in which the range starts.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        socket_type
        │ │ │ │ +
        the kind of socket this peer was connected over
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        start
        │ │ │ │ -
        The byte offset within that piece where the range starts.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the operation or level where the error occurred. Specified as an │ │ │ │ +value from the operation_t enum. Defined in operations.hpp.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        length
        │ │ │ │ -
        The size of the range, in bytes.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        tells you what error caused peer to disconnect.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_info

        │ │ │ │ -

        Declared in "libtorrent/peer_info.hpp"

        │ │ │ │ -

        holds information and statistics about one peer │ │ │ │ -that libtorrent is connected to

        │ │ │ │ +[report issue]
        │ │ │ │ +
        reason
        │ │ │ │ +
        the reason the peer disconnected (if specified)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        invalid_request_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is a debug alert that is generated by an incoming invalid piece request. │ │ │ │ +ip is the address of the peer and the request is the actual incoming │ │ │ │ +request from the peer. See peer_request for more info.

        │ │ │ │
        │ │ │ │ -struct peer_info
        │ │ │ │ +struct invalid_request_alert final : peer_alert
        │ │ │ │  {
        │ │ │ │ -   sha256_hash i2p_destination () const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   std::string client;
        │ │ │ │ -   typed_bitfield<piece_index_t> pieces;
        │ │ │ │ -   std::int64_t total_download;
        │ │ │ │ -   std::int64_t total_upload;
        │ │ │ │ -   time_duration last_request;
        │ │ │ │ -   time_duration last_active;
        │ │ │ │ -   time_duration download_queue_time;
        │ │ │ │ -   static constexpr peer_flags_t interesting  = 0_bit;
        │ │ │ │ -   static constexpr peer_flags_t choked  = 1_bit;
        │ │ │ │ -   static constexpr peer_flags_t remote_interested  = 2_bit;
        │ │ │ │ -   static constexpr peer_flags_t remote_choked  = 3_bit;
        │ │ │ │ -   static constexpr peer_flags_t supports_extensions  = 4_bit;
        │ │ │ │ -   static constexpr peer_flags_t outgoing_connection  = 5_bit;
        │ │ │ │ -   static constexpr peer_flags_t local_connection  = 5_bit;
        │ │ │ │ -   static constexpr peer_flags_t handshake  = 6_bit;
        │ │ │ │ -   static constexpr peer_flags_t connecting  = 7_bit;
        │ │ │ │ -   static constexpr peer_flags_t on_parole  = 9_bit;
        │ │ │ │ -   static constexpr peer_flags_t seed  = 10_bit;
        │ │ │ │ -   static constexpr peer_flags_t optimistic_unchoke  = 11_bit;
        │ │ │ │ -   static constexpr peer_flags_t snubbed  = 12_bit;
        │ │ │ │ -   static constexpr peer_flags_t upload_only  = 13_bit;
        │ │ │ │ -   static constexpr peer_flags_t endgame_mode  = 14_bit;
        │ │ │ │ -   static constexpr peer_flags_t holepunched  = 15_bit;
        │ │ │ │ -   static constexpr peer_flags_t i2p_socket  = 16_bit;
        │ │ │ │ -   static constexpr peer_flags_t utp_socket  = 17_bit;
        │ │ │ │ -   static constexpr peer_flags_t ssl_socket  = 18_bit;
        │ │ │ │ -   static constexpr peer_flags_t rc4_encrypted  = 19_bit;
        │ │ │ │ -   static constexpr peer_flags_t plaintext_encrypted  = 20_bit;
        │ │ │ │ -   peer_flags_t flags;
        │ │ │ │ -   static constexpr peer_source_flags_t tracker  = 0_bit;
        │ │ │ │ -   static constexpr peer_source_flags_t dht  = 1_bit;
        │ │ │ │ -   static constexpr peer_source_flags_t pex  = 2_bit;
        │ │ │ │ -   static constexpr peer_source_flags_t lsd  = 3_bit;
        │ │ │ │ -   static constexpr peer_source_flags_t resume_data  = 4_bit;
        │ │ │ │ -   static constexpr peer_source_flags_t incoming  = 5_bit;
        │ │ │ │ -   peer_source_flags_t source;
        │ │ │ │ -   int up_speed;
        │ │ │ │ -   int down_speed;
        │ │ │ │ -   int payload_up_speed;
        │ │ │ │ -   int payload_down_speed;
        │ │ │ │ -   peer_id pid;
        │ │ │ │ -   int queue_bytes;
        │ │ │ │ -   int request_timeout;
        │ │ │ │ -   int send_buffer_size;
        │ │ │ │ -   int used_send_buffer;
        │ │ │ │ -   int receive_buffer_size;
        │ │ │ │ -   int used_receive_buffer;
        │ │ │ │ -   int receive_buffer_watermark;
        │ │ │ │ -   int num_hashfails;
        │ │ │ │ -   int download_queue_length;
        │ │ │ │ -   int timed_out_requests;
        │ │ │ │ -   int busy_requests;
        │ │ │ │ -   int requests_in_buffer;
        │ │ │ │ -   int target_dl_queue_length;
        │ │ │ │ -   int upload_queue_length;
        │ │ │ │ -   int failcount;
        │ │ │ │ -   piece_index_t downloading_piece_index;
        │ │ │ │ -   int downloading_block_index;
        │ │ │ │ -   int downloading_progress;
        │ │ │ │ -   int downloading_total;
        │ │ │ │ -   static constexpr connection_type_t standard_bittorrent  = 0_bit;
        │ │ │ │ -   static constexpr connection_type_t web_seed  = 1_bit;
        │ │ │ │ -   static constexpr connection_type_t http_seed  = 2_bit;
        │ │ │ │ -   connection_type_t connection_type;
        │ │ │ │ -   int pending_disk_bytes;
        │ │ │ │ -   int pending_disk_read_bytes;
        │ │ │ │ -   int send_quota;
        │ │ │ │ -   int receive_quota;
        │ │ │ │ -   int rtt;
        │ │ │ │ -   int num_pieces;
        │ │ │ │ -   int download_rate_peak;
        │ │ │ │ -   int upload_rate_peak;
        │ │ │ │ -   float progress;
        │ │ │ │ -   int progress_ppm;
        │ │ │ │ -   tcp::endpoint ip;
        │ │ │ │ -   tcp::endpoint local_endpoint;
        │ │ │ │ -   static constexpr bandwidth_state_flags_t bw_idle  = 0_bit;
        │ │ │ │ -   static constexpr bandwidth_state_flags_t bw_limit  = 1_bit;
        │ │ │ │ -   static constexpr bandwidth_state_flags_t bw_network  = 2_bit;
        │ │ │ │ -   static constexpr bandwidth_state_flags_t bw_disk  = 4_bit;
        │ │ │ │ -   bandwidth_state_flags_t read_state;
        │ │ │ │ -   bandwidth_state_flags_t write_state;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +   peer_request const request;
        │ │ │ │ +   bool const we_have;
        │ │ │ │ +   bool const peer_interested;
        │ │ │ │ +   bool const withheld;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        i2p_destination()

        │ │ │ │ -
        │ │ │ │ -sha256_hash i2p_destination () const;
        │ │ │ │ -
        │ │ │ │ -

        If this peer is an i2p peer, this function returns the destination │ │ │ │ -address of the peer

        │ │ │ │ -[report issue]
        │ │ │ │ -
        client
        │ │ │ │ -
        A human readable string describing the software at the other end of │ │ │ │ -the connection. In some cases this information is not available, then │ │ │ │ -it will contain a string that may give away something about which │ │ │ │ -software is running in the other end. In the case of a web seed, the │ │ │ │ -server type and version will be a part of this string. This is UTF-8 │ │ │ │ -encoded.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pieces
        │ │ │ │ -
        a bitfield, with one bit per piece in the torrent. Each bit tells you │ │ │ │ -if the peer has that piece (if it's set to 1) or if the peer miss that │ │ │ │ -piece (set to 0).
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        total_download total_upload
        │ │ │ │ -
        the total number of bytes downloaded from and uploaded to this peer. │ │ │ │ -These numbers do not include the protocol chatter, but only the │ │ │ │ -payload data.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        last_request last_active
        │ │ │ │ -
        the time since we last sent a request to this peer and since any │ │ │ │ -transfer occurred with this peer
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        download_queue_time
        │ │ │ │ -
        the time until all blocks in the request queue will be downloaded
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        interesting
        │ │ │ │ -
        we are interested in pieces from this peer.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        choked
        │ │ │ │ -
        we have choked this peer.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        remote_interested
        │ │ │ │ -
        the peer is interested in us
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        remote_choked
        │ │ │ │ -
        the peer has choked us.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        supports_extensions
        │ │ │ │ -
        means that this peer supports the │ │ │ │ -extension protocol.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        outgoing_connection
        │ │ │ │ -
        The connection was initiated by us, the peer has a │ │ │ │ -listen port open, and that port is the same as in the │ │ │ │ -address of this peer. If this flag is not set, this │ │ │ │ -peer connection was opened by this peer connecting to │ │ │ │ -us.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_connection
        │ │ │ │ -
        deprecated synonym for outgoing_connection
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        handshake
        │ │ │ │ -
        The connection is opened, and waiting for the │ │ │ │ -handshake. Until the handshake is done, the peer │ │ │ │ -cannot be identified.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        connecting
        │ │ │ │ -
        The connection is in a half-open state (i.e. it is │ │ │ │ -being connected).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        on_parole
        │ │ │ │ -
        The peer has participated in a piece that failed the │ │ │ │ -hash check, and is now "on parole", which means we're │ │ │ │ -only requesting whole pieces from this peer until │ │ │ │ -it either fails that piece or proves that it doesn't │ │ │ │ -send bad data.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        seed
        │ │ │ │ -
        This peer is a seed (it has all the pieces).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        optimistic_unchoke
        │ │ │ │ -
        This peer is subject to an optimistic unchoke. It has │ │ │ │ -been unchoked for a while to see if it might unchoke │ │ │ │ -us in return an earn an upload/unchoke slot. If it │ │ │ │ -doesn't within some period of time, it will be choked │ │ │ │ -and another peer will be optimistically unchoked.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        snubbed
        │ │ │ │ -
        This peer has recently failed to send a block within │ │ │ │ -the request timeout from when the request was sent. │ │ │ │ -We're currently picking one block at a time from this │ │ │ │ -peer.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        upload_only
        │ │ │ │ -
        This peer has either explicitly (with an extension) │ │ │ │ -or implicitly (by becoming a seed) told us that it │ │ │ │ -will not downloading anything more, regardless of │ │ │ │ -which pieces we have.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endgame_mode
        │ │ │ │ -
        This means the last time this peer picket a piece, │ │ │ │ -it could not pick as many as it wanted because there │ │ │ │ -were not enough free ones. i.e. all pieces this peer │ │ │ │ -has were already requested from other peers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        holepunched
        │ │ │ │ -
        This flag is set if the peer was in holepunch mode │ │ │ │ -when the connection succeeded. This typically only │ │ │ │ -happens if both peers are behind a NAT and the peers │ │ │ │ -connect via the NAT holepunch mechanism.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        i2p_socket
        │ │ │ │ -
        indicates that this socket is running on top of the │ │ │ │ -I2P transport.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        utp_socket
        │ │ │ │ -
        indicates that this socket is a uTP socket
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ssl_socket
        │ │ │ │ -
        indicates that this socket is running on top of an SSL │ │ │ │ -(TLS) channel
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        rc4_encrypted
        │ │ │ │ -
        this connection is obfuscated with RC4
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        plaintext_encrypted
        │ │ │ │ -
        the handshake of this connection was obfuscated │ │ │ │ -with a Diffie-Hellman exchange
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        flags
        │ │ │ │ -
        tells you in which state the peer is in. It is set to │ │ │ │ -any combination of the peer_flags_t flags above.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        tracker
        │ │ │ │ -
        The peer was received from the tracker.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dht
        │ │ │ │ -
        The peer was received from the kademlia DHT.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pex
        │ │ │ │ -
        The peer was received from the peer exchange │ │ │ │ -extension.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        lsd
        │ │ │ │ -
        The peer was received from the local service │ │ │ │ -discovery (The peer is on the local network).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        resume_data
        │ │ │ │ -
        The peer was added from the fast resume data.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        incoming
        │ │ │ │ -
        we received an incoming connection from this peer
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        source
        │ │ │ │ -
        a combination of flags describing from which sources this peer │ │ │ │ -was received. A combination of the peer_source_flags_t above.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        up_speed down_speed
        │ │ │ │ -
        the current upload and download speed we have to and from this peer │ │ │ │ -(including any protocol messages). updated about once per second
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        payload_up_speed payload_down_speed
        │ │ │ │ -
        The transfer rates of payload data only updated about once per second
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pid
        │ │ │ │ -
        the peer's id as used in the bittorrent protocol. This id can be used │ │ │ │ -to extract 'fingerprints' from the peer. Sometimes it can tell you │ │ │ │ -which client the peer is using. See identify_client()_
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        queue_bytes
        │ │ │ │ -
        the number of bytes we have requested from this peer, but not yet │ │ │ │ -received.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        request_timeout
        │ │ │ │ -
        the number of seconds until the current front piece request will time │ │ │ │ -out. This timeout can be adjusted through │ │ │ │ -settings_pack::request_timeout. │ │ │ │ --1 means that there is not outstanding request.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        send_buffer_size used_send_buffer
        │ │ │ │ -
        the number of bytes allocated │ │ │ │ -and used for the peer's send buffer, respectively.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        receive_buffer_size used_receive_buffer receive_buffer_watermark
        │ │ │ │ -
        the number of bytes │ │ │ │ -allocated and used as receive buffer, respectively.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_hashfails
        │ │ │ │ -
        the number of pieces this peer has participated in sending us that │ │ │ │ -turned out to fail the hash check.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        download_queue_length
        │ │ │ │ -
        this is the number of requests we have sent to this peer that we │ │ │ │ -haven't got a response for yet
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        timed_out_requests
        │ │ │ │ -
        the number of block requests that have timed out, and are still in the │ │ │ │ -download queue
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        busy_requests
        │ │ │ │ -
        the number of busy requests in the download queue. A busy request is a │ │ │ │ -request for a block we've also requested from a different peer
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        requests_in_buffer
        │ │ │ │ -
        the number of requests messages that are currently in the send buffer │ │ │ │ -waiting to be sent.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        target_dl_queue_length
        │ │ │ │ -
        the number of requests that is tried to be maintained (this is │ │ │ │ -typically a function of download speed)
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        upload_queue_length
        │ │ │ │ -
        the number of piece-requests we have received from this peer │ │ │ │ -that we haven't answered with a piece yet.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        failcount
        │ │ │ │ -
        the number of times this peer has "failed". i.e. failed to connect or │ │ │ │ -disconnected us. The failcount is decremented when we see this peer in │ │ │ │ -a tracker response or peer exchange message.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        downloading_piece_index downloading_block_index downloading_progress downloading_total
        │ │ │ │ -
        You can know which piece, and which part of that piece, that is │ │ │ │ -currently being downloaded from a specific peer by looking at these │ │ │ │ -four members. downloading_piece_index is the index of the piece │ │ │ │ -that is currently being downloaded. This may be set to -1 if there's │ │ │ │ -currently no piece downloading from this peer. If it is >= 0, the │ │ │ │ -other three members are valid. downloading_block_index is the │ │ │ │ -index of the block (or sub-piece) that is being downloaded. │ │ │ │ -downloading_progress is the number of bytes of this block we have │ │ │ │ -received from the peer, and downloading_total is the total number │ │ │ │ -of bytes in this block.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        standard_bittorrent
        │ │ │ │ -
        Regular bittorrent connection
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        web_seed
        │ │ │ │ -
        HTTP connection using the BEP 19 protocol
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        http_seed
        │ │ │ │ -
        HTTP connection using the BEP 17 protocol
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        connection_type
        │ │ │ │ -
        the kind of connection this peer uses. See connection_type_t.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pending_disk_bytes
        │ │ │ │ -
        the number of bytes this peer has pending in the disk-io thread. │ │ │ │ -Downloaded and waiting to be written to disk. This is what is capped │ │ │ │ -by settings_pack::max_queued_disk_bytes.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        pending_disk_read_bytes
        │ │ │ │ -
        number of outstanding bytes to read │ │ │ │ -from disk
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        send_quota receive_quota
        │ │ │ │ -
        the number of bytes this peer has been assigned to be allowed to send │ │ │ │ -and receive until it has to request more quota from the bandwidth │ │ │ │ -manager.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        rtt
        │ │ │ │ -
        an estimated round trip time to this peer, in milliseconds. It is │ │ │ │ -estimated by timing the TCP connect(). It may be 0 for │ │ │ │ -incoming connections.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        num_pieces
        │ │ │ │ -
        the number of pieces this peer has.
        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        download_rate_peak upload_rate_peak
        │ │ │ │ -
        the highest download and upload rates seen on this connection. They │ │ │ │ -are given in bytes per second. This number is reset to 0 on reconnect.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        progress
        │ │ │ │ -
        the progress of the peer in the range [0, 1]. This is always 0 when │ │ │ │ -floating point operations are disabled, instead use progress_ppm.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        progress_ppm
        │ │ │ │ -
        indicates the download progress of the peer in the range [0, 1000000] │ │ │ │ -(parts per million).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ip
        │ │ │ │ -
        the IP-address to this peer. The type is an asio endpoint. For │ │ │ │ -more info, see the asio documentation. This field is not valid for │ │ │ │ -i2p peers. Instead use the i2p_destination() function.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_endpoint
        │ │ │ │ -
        the IP and port pair the socket is bound to locally. i.e. the IP │ │ │ │ -address of the interface it's going out over. This may be useful for │ │ │ │ -multi-homed clients with multiple interfaces to the internet. │ │ │ │ -This field is not valid for i2p peers.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        bw_idle
        │ │ │ │ -
        The peer is not waiting for any external events to │ │ │ │ -send or receive data.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        bw_limit
        │ │ │ │ -
        The peer is waiting for the rate limiter.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        request
        │ │ │ │ +
        the request we received from the peer
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        bw_network
        │ │ │ │ -
        The peer has quota and is currently waiting for a │ │ │ │ -network read or write operation to complete. This is │ │ │ │ -the state all peers are in if there are no bandwidth │ │ │ │ -limits.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        we_have
        │ │ │ │ +
        true if we have this piece
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        bw_disk
        │ │ │ │ -
        The peer is waiting for the disk I/O thread to catch │ │ │ │ -up writing buffers to disk before downloading more.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        peer_interested
        │ │ │ │ +
        true if the peer indicated that it was interested to download before │ │ │ │ +sending the request
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        read_state write_state
        │ │ │ │ -
        bitmasks indicating what state this peer │ │ │ │ -is in with regards to sending and receiving data. The states are │ │ │ │ -defined as independent flags of type bandwidth_state_flags_t, in this │ │ │ │ -class.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        withheld
        │ │ │ │ +
        if this is true, the peer is not allowed to download this piece because │ │ │ │ +of super-seeding rules.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        info_hash_t

        │ │ │ │ -

        Declared in "libtorrent/info_hash.hpp"

        │ │ │ │ -

        class holding the info-hash of a torrent. It can hold a v1 info-hash │ │ │ │ -(SHA-1) or a v2 info-hash (SHA-256) or both.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        If has_v2() is false then the v1 hash might actually be a truncated │ │ │ │ -v2 hash

        │ │ │ │ -
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_finished_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a torrent switches from being a downloader to a seed. │ │ │ │ +It will only be generated once per torrent. It contains a torrent_handle to the │ │ │ │ +torrent in question.

        │ │ │ │
        │ │ │ │ -struct info_hash_t
        │ │ │ │ +struct torrent_finished_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   explicit info_hash_t (sha1_hash h1) noexcept;
        │ │ │ │ -   info_hash_t () noexcept = default;
        │ │ │ │ -   info_hash_t (sha1_hash h1, sha256_hash h2) noexcept;
        │ │ │ │ -   explicit info_hash_t (sha256_hash h2) noexcept;
        │ │ │ │ -   bool has_v2 () const;
        │ │ │ │ -   bool has (protocol_version v) const;
        │ │ │ │ -   bool has_v1 () const;
        │ │ │ │ -   sha1_hash get (protocol_version v) const;
        │ │ │ │ -   sha1_hash get_best () const;
        │ │ │ │ -   friend bool operator!= (info_hash_t const& lhs, info_hash_t const& rhs);
        │ │ │ │ -   friend bool operator== (info_hash_t const& lhs, info_hash_t const& rhs) noexcept;
        │ │ │ │ -   template <typename F> void for_each (F f) const;
        │ │ │ │ -   bool operator< (info_hash_t const& o) const;
        │ │ │ │ -   friend std::ostream& operator<< (std::ostream& os, info_hash_t const& ih);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   sha1_hash v1;
        │ │ │ │ -   sha256_hash v2;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        info_hash_t()

        │ │ │ │ -
        │ │ │ │ -explicit info_hash_t (sha1_hash h1) noexcept;
        │ │ │ │ -info_hash_t () noexcept = default;
        │ │ │ │ -info_hash_t (sha1_hash h1, sha256_hash h2) noexcept;
        │ │ │ │ -explicit info_hash_t (sha256_hash h2) noexcept;
        │ │ │ │ -
        │ │ │ │ -

        The default constructor creates an object that has neither a v1 or v2 │ │ │ │ -hash.

        │ │ │ │ -

        For backwards compatibility, make it possible to construct directly │ │ │ │ -from a v1 hash. This constructor allows implicit conversion from a │ │ │ │ -v1 hash, but the implicitness is deprecated.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        has() has_v2() has_v1()

        │ │ │ │ -
        │ │ │ │ -bool has_v2 () const;
        │ │ │ │ -bool has (protocol_version v) const;
        │ │ │ │ -bool has_v1 () const;
        │ │ │ │ -
        │ │ │ │ -

        returns true if the corresponding info hash is present in this │ │ │ │ -object.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get()

        │ │ │ │ -
        │ │ │ │ -sha1_hash get (protocol_version v) const;
        │ │ │ │ -
        │ │ │ │ -

        returns the has for the specified protocol version

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_best()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_finished_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted every time a piece completes downloading │ │ │ │ +and passes the hash check. This alert derives from torrent_alert │ │ │ │ +which contains the torrent_handle to the torrent the piece belongs to. │ │ │ │ +Note that being downloaded and passing the hash check may happen before │ │ │ │ +the piece is also fully flushed to disk. So torrent_handle::have_piece() │ │ │ │ +may still return false

        │ │ │ │
        │ │ │ │ -sha1_hash get_best () const;
        │ │ │ │ +struct piece_finished_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        returns the v2 (truncated) info-hash, if there is one, otherwise │ │ │ │ -returns the v1 info-hash

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        for_each()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        piece_index
        │ │ │ │ +
        the index of the piece that finished
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        request_dropped_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a peer rejects or ignores a piece request.

        │ │ │ │
        │ │ │ │ -template <typename F> void for_each (F f) const;
        │ │ │ │ +struct request_dropped_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        calls the function object f for each hash that is available. │ │ │ │ -starting with v1. The signature of F is:

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        block_timeout_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a block request times out.

        │ │ │ │
        │ │ │ │ -void(sha1_hash const&, protocol_version);
        │ │ │ │ +struct block_timeout_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        piece_block

        │ │ │ │ -

        Declared in "libtorrent/piece_block.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        block_finished_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a block request receives a response.

        │ │ │ │
        │ │ │ │ -struct piece_block
        │ │ │ │ +struct block_finished_alert final : peer_alert
        │ │ │ │  {
        │ │ │ │ -   piece_block (piece_index_t p_index, int b_index);
        │ │ │ │ -   piece_block () = default;
        │ │ │ │ -   bool operator< (piece_block const& b) const;
        │ │ │ │ -   bool operator== (piece_block const& b) const;
        │ │ │ │ -   bool operator!= (piece_block const& b) const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   static const piece_block invalid;
        │ │ │ │ -   piece_index_t piece_index {0};
        │ │ │ │ -   int block_index  = 0;
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        truncate_files()

        │ │ │ │ -

        Declared in "libtorrent/truncate.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        block_downloading_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a block request is sent to a peer.

        │ │ │ │
        │ │ │ │ -void truncate_files (file_storage const& fs, std::string const& save_path, storage_error& ec);
        │ │ │ │ +struct block_downloading_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Truncates files larger than specified in the file_storage, saved under │ │ │ │ -the specified save_path.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        make_magnet_uri()

        │ │ │ │ -

        Declared in "libtorrent/magnet_uri.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        unwanted_block_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a block is received that was not requested or │ │ │ │ +whose request timed out.

        │ │ │ │
        │ │ │ │ -std::string make_magnet_uri (add_torrent_params const& atp);
        │ │ │ │ -std::string make_magnet_uri (torrent_info const& info);
        │ │ │ │ -std::string make_magnet_uri (torrent_handle const& handle);
        │ │ │ │ +struct unwanted_block_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Generates a magnet URI from the specified torrent.

        │ │ │ │ -

        Several fields from the add_torrent_params objects are recorded in the │ │ │ │ -magnet link. In order to not include them, they have to be cleared before │ │ │ │ -calling make_magnet_uri(). These fields are used:

        │ │ │ │ -
        │ │ │ │ -ti, info_hashes, url_seeds, dht_nodes, │ │ │ │ -file_priorities, trackers, name, peers.
        │ │ │ │ -

        Depending on what the use case for the resulting magnet link is, clearing │ │ │ │ -peers and dht_nodes is probably a good idea if the add_torrent_params │ │ │ │ -came from a running torrent. Those lists may be long and be ephemeral.

        │ │ │ │ -

        If none of the info_hashes or ti fields are set, there is not │ │ │ │ -info-hash available, and a magnet link cannot be created. In this case │ │ │ │ -make_magnet_uri() returns an empty string.

        │ │ │ │ -

        The recommended way to generate a magnet link from a torrent_handle is to │ │ │ │ -call save_resume_data(), which will post a save_resume_data_alert │ │ │ │ -containing an add_torrent_params object. This can then be passed to │ │ │ │ -make_magnet_uri().

        │ │ │ │ -

        The overload that takes a torrent_handle will make blocking calls to │ │ │ │ -query information about the torrent. If the torrent handle is invalid, │ │ │ │ -an empty string is returned.

        │ │ │ │ -

        For more information about magnet links, see magnet links.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        parse_magnet_uri()

        │ │ │ │ -

        Declared in "libtorrent/magnet_uri.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        storage_moved_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The storage_moved_alert is generated when all the disk IO has │ │ │ │ +completed and the files have been moved, as an effect of a call to │ │ │ │ +torrent_handle::move_storage. This is useful to synchronize with the │ │ │ │ +actual disk. The storage_path() member return the new path of the │ │ │ │ +storage.

        │ │ │ │
        │ │ │ │ -void parse_magnet_uri (string_view uri, add_torrent_params& p, error_code& ec);
        │ │ │ │ -add_torrent_params parse_magnet_uri (string_view uri);
        │ │ │ │ -add_torrent_params parse_magnet_uri (string_view uri, error_code& ec);
        │ │ │ │ +struct storage_moved_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* old_path () const;
        │ │ │ │ +   char const* storage_path () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This function parses out information from the magnet link and populates the │ │ │ │ -add_torrent_params object. The overload that does not take an │ │ │ │ -error_code reference will throw a system_error on error │ │ │ │ -The overload taking an add_torrent_params reference will fill in the │ │ │ │ -fields specified in the magnet URI.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        load_torrent_file() load_torrent_parsed() load_torrent_buffer()

        │ │ │ │ -

        Declared in "libtorrent/load_torrent.hpp"

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        old_path() storage_path()

        │ │ │ │
        │ │ │ │ -add_torrent_params load_torrent_buffer (
        │ │ │ │ -   span<char const> buffer);
        │ │ │ │ -add_torrent_params load_torrent_parsed (
        │ │ │ │ -   bdecode_node const& torrent_file);
        │ │ │ │ -add_torrent_params load_torrent_parsed (
        │ │ │ │ -   bdecode_node const& torrent_file, load_torrent_limits const& cfg);
        │ │ │ │ -add_torrent_params load_torrent_buffer (
        │ │ │ │ -   span<char const> buffer, load_torrent_limits const& cfg);
        │ │ │ │ -add_torrent_params load_torrent_file (
        │ │ │ │ -   std::string const& filename, load_torrent_limits const& cfg);
        │ │ │ │ -add_torrent_params load_torrent_file (
        │ │ │ │ -   std::string const& filename);
        │ │ │ │ +char const* old_path () const;
        │ │ │ │ +char const* storage_path () const;
        │ │ │ │  
        │ │ │ │ -

        These functions load the content of a .torrent file into an │ │ │ │ -add_torrent_params object. │ │ │ │ -The immutable part of a torrent file (the info-dictionary) is stored in │ │ │ │ -the ti field in the add_torrent_params object (as a torrent_info │ │ │ │ -object). │ │ │ │ -The returned object is suitable to be:

        │ │ │ │ -
        │ │ │ │ - │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_peer_equal()

        │ │ │ │ -

        Declared in "libtorrent/torrent_peer.hpp"

        │ │ │ │ +

        the path the torrent was moved to and from, respectively.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        storage_moved_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The storage_moved_failed_alert is generated when an attempt to move the storage, │ │ │ │ +via torrent_handle::move_storage(), fails.

        │ │ │ │
        │ │ │ │ -inline bool torrent_peer_equal (torrent_peer const* lhs, torrent_peer const* rhs);
        │ │ │ │ +struct storage_moved_failed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* file_path () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        version()

        │ │ │ │ -

        Declared in "libtorrent/version.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +

        file_path()

        │ │ │ │
        │ │ │ │ -char const* version ();
        │ │ │ │ +char const* file_path () const;
        │ │ │ │  
        │ │ │ │ -

        returns the libtorrent version as string form in this format: │ │ │ │ -"<major>.<minor>.<tiny>.<tag>"

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum socket_type_t

        │ │ │ │ -

        Declared in "libtorrent/socket_type.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        tcp0 
        socks51 
        http2 
        utp3 
        i2p4 
        tcp_ssl5 
        socks5_ssl6 
        http_ssl7 
        utp_ssl8 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum portmap_transport

        │ │ │ │ -

        Declared in "libtorrent/portmap.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        natpmp0natpmp can be NAT-PMP or PCP
        upnp1 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum portmap_protocol

        │ │ │ │ -

        Declared in "libtorrent/portmap.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        none0 
        tcp1 
        udp2 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum protocol_version

        │ │ │ │ -

        Declared in "libtorrent/info_hash.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        V10The original BitTorrent version, using SHA-1 hashes
        V21Version 2 of the BitTorrent protocol, using SHA-256 hashes
        NUM2 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum event_t

        │ │ │ │ -

        Declared in "libtorrent/tracker_manager.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        none0 
        completed1 
        started2 
        stopped3 
        paused4 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum connection_type

        │ │ │ │ -

        Declared in "libtorrent/peer_connection.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        bittorrent0 
        url_seed1 
        http_seed2 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        torrent_flags_t

        │ │ │ │ -

        Declared in "libtorrent/torrent_flags.hpp"

        │ │ │ │ -
        │ │ │ │ -
        seed_mode
        │ │ │ │ -

        If seed_mode is set, libtorrent will assume that all files │ │ │ │ -are present for this torrent and that they all match the hashes in │ │ │ │ -the torrent file. Each time a peer requests to download a block, │ │ │ │ -the piece is verified against the hash, unless it has been verified │ │ │ │ -already. If a hash fails, the torrent will automatically leave the │ │ │ │ -seed mode and recheck all the files. The use case for this mode is │ │ │ │ -if a torrent is created and seeded, or if the user already know │ │ │ │ -that the files are complete, this is a way to avoid the initial │ │ │ │ -file checks, and significantly reduce the startup time.

        │ │ │ │ -

        Setting seed_mode on a torrent without metadata (a │ │ │ │ -.torrent file) is a no-op and will be ignored.

        │ │ │ │ -

        It is not possible to set the seed_mode flag on a torrent after it has │ │ │ │ -been added to a session. It is possible to clear it though.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        upload_mode
        │ │ │ │ -

        If upload_mode is set, the torrent will be initialized in │ │ │ │ -upload-mode, which means it will not make any piece requests. This │ │ │ │ -state is typically entered on disk I/O errors, and if the torrent │ │ │ │ -is also auto managed, it will be taken out of this state │ │ │ │ -periodically (see settings_pack::optimistic_disk_retry).

        │ │ │ │ -

        This mode can be used to avoid race conditions when │ │ │ │ -adjusting priorities of pieces before allowing the torrent to start │ │ │ │ -downloading.

        │ │ │ │ -

        If the torrent is auto-managed (auto_managed), the torrent │ │ │ │ -will eventually be taken out of upload-mode, regardless of how it │ │ │ │ -got there. If it's important to manually control when the torrent │ │ │ │ -leaves upload mode, don't make it auto managed.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        share_mode
        │ │ │ │ -

        determines if the torrent should be added in share mode or not. │ │ │ │ -Share mode indicates that we are not interested in downloading the │ │ │ │ -torrent, but merely want to improve our share ratio (i.e. increase │ │ │ │ -it). A torrent started in share mode will do its best to never │ │ │ │ -download more than it uploads to the swarm. If the swarm does not │ │ │ │ -have enough demand for upload capacity, the torrent will not │ │ │ │ -download anything. This mode is intended to be safe to add any │ │ │ │ -number of torrents to, without manual screening, without the risk │ │ │ │ -of downloading more than is uploaded.

        │ │ │ │ -

        A torrent in share mode sets the priority to all pieces to 0, │ │ │ │ -except for the pieces that are downloaded, when pieces are decided │ │ │ │ -to be downloaded. This affects the progress bar, which might be set │ │ │ │ -to "100% finished" most of the time. Do not change file or piece │ │ │ │ -priorities for torrents in share mode, it will make it not work.

        │ │ │ │ -

        The share mode has one setting, the share ratio target, see │ │ │ │ -settings_pack::share_mode_target for more info.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        apply_ip_filter
        │ │ │ │ -
        determines if the IP filter should apply to this torrent or not. By │ │ │ │ -default all torrents are subject to filtering by the IP filter │ │ │ │ -(i.e. this flag is set by default). This is useful if certain │ │ │ │ -torrents needs to be exempt for some reason, being an auto-update │ │ │ │ -torrent for instance.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        paused
        │ │ │ │ -
        specifies whether or not the torrent is paused. i.e. it won't connect to the tracker or any of the peers │ │ │ │ -until it's resumed. Note that a paused torrent that also has the │ │ │ │ -auto_managed flag set can be started at any time by libtorrent's queuing │ │ │ │ -logic. See queuing.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        auto_managed
        │ │ │ │ -

        If the torrent is auto-managed (auto_managed), the torrent │ │ │ │ -may be resumed at any point, regardless of how it paused. If it's │ │ │ │ -important to manually control when the torrent is paused and │ │ │ │ -resumed, don't make it auto managed.

        │ │ │ │ -

        If auto_managed is set, the torrent will be queued, │ │ │ │ -started and seeded automatically by libtorrent. When this is set, │ │ │ │ -the torrent should also be started as paused. The default queue │ │ │ │ -order is the order the torrents were added. They are all downloaded │ │ │ │ -in that order. For more details, see queuing.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        duplicate_is_error
        │ │ │ │ -
        used in add_torrent_params to indicate that it's an error to attempt │ │ │ │ -to add a torrent that's already in the session. If it's not considered an │ │ │ │ -error, a handle to the existing torrent is returned. │ │ │ │ -This flag is not saved by write_resume_data(), since it is only meant for │ │ │ │ -adding torrents.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        update_subscribe
        │ │ │ │ -
        on by default and means that this torrent will be part of state │ │ │ │ -updates when calling post_torrent_updates(). │ │ │ │ -This flag is not saved by write_resume_data().
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        super_seeding
        │ │ │ │ -
        sets the torrent into super seeding/initial seeding mode. If the torrent │ │ │ │ -is not a seed, this flag has no effect.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        sequential_download
        │ │ │ │ -
        sets the sequential download state for the torrent. In this mode the │ │ │ │ -piece picker will pick pieces with low index numbers before pieces with │ │ │ │ -high indices. The actual pieces that are picked depend on other factors │ │ │ │ -still, such as which pieces a peer has and whether it is in parole mode │ │ │ │ -or "prefer whole pieces"-mode. Sequential mode is not ideal for streaming │ │ │ │ -media. For that, see set_piece_deadline() instead.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        stop_when_ready
        │ │ │ │ -

        When this flag is set, the torrent will force stop whenever it │ │ │ │ -transitions from a non-data-transferring state into a data-transferring │ │ │ │ -state (referred to as being ready to download or seed). This is useful │ │ │ │ -for torrents that should not start downloading or seeding yet, but want │ │ │ │ -to be made ready to do so. A torrent may need to have its files checked │ │ │ │ -for instance, so it needs to be started and possibly queued for checking │ │ │ │ -(auto-managed and started) but as soon as it's done, it should be │ │ │ │ -stopped.

        │ │ │ │ -

        Force stopped means auto-managed is set to false and it's paused. As │ │ │ │ -if the auto_manages flag is cleared and the paused flag is set on the torrent.

        │ │ │ │ -

        Note that the torrent may transition into a downloading state while │ │ │ │ -setting this flag, and since the logic is edge triggered you may │ │ │ │ -miss the edge. To avoid this race, if the torrent already is in a │ │ │ │ -downloading state when this call is made, it will trigger the │ │ │ │ -stop-when-ready immediately.

        │ │ │ │ -

        When the stop-when-ready logic fires, the flag is cleared. Any │ │ │ │ -subsequent transitions between downloading and non-downloading states │ │ │ │ -will not be affected, until this flag is set again.

        │ │ │ │ -

        The behavior is more robust when setting this flag as part of adding │ │ │ │ -the torrent. See add_torrent_params.

        │ │ │ │ -

        The stop-when-ready flag fixes the inherent race condition of waiting │ │ │ │ -for the state_changed_alert and then call pause(). The download/seeding │ │ │ │ -will most likely start in between posting the alert and receiving the │ │ │ │ -call to pause.

        │ │ │ │ -

        A downloading state is one where peers are being connected. Which means │ │ │ │ -just downloading the metadata via the ut_metadata extension counts │ │ │ │ -as a downloading state. In order to stop a torrent once the metadata │ │ │ │ -has been downloaded, instead set all file priorities to dont_download

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        override_trackers
        │ │ │ │ -
        when this flag is set, the tracker list in the add_torrent_params │ │ │ │ -object override any trackers from the torrent file. If the flag is │ │ │ │ -not set, the trackers from the add_torrent_params object will be │ │ │ │ -added to the list of trackers used by the torrent. │ │ │ │ -This flag is set by read_resume_data() if there are trackers present in │ │ │ │ -the resume data file. This effectively makes the trackers saved in the │ │ │ │ -resume data take precedence over the original trackers. This includes if │ │ │ │ -there's an empty list of trackers, to support the case where they were │ │ │ │ -explicitly removed in the previous session. │ │ │ │ -This flag is not saved by write_resume_data()
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        override_web_seeds
        │ │ │ │ -
        If this flag is set, the web seeds from the add_torrent_params │ │ │ │ -object will override any web seeds in the torrent file. If it's not │ │ │ │ -set, web seeds in the add_torrent_params object will be added to the │ │ │ │ -list of web seeds used by the torrent. │ │ │ │ -This flag is set by read_resume_data() if there are web seeds present in │ │ │ │ -the resume data file. This effectively makes the web seeds saved in the │ │ │ │ -resume data take precedence over the original ones. This includes if │ │ │ │ -there's an empty list of web seeds, to support the case where they were │ │ │ │ -explicitly removed in the previous session. │ │ │ │ -This flag is not saved by write_resume_data()
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        need_save_resume
        │ │ │ │ -

        if this flag is set (which it is by default) the torrent will be │ │ │ │ -considered needing to save its resume data immediately, in the │ │ │ │ -category if_metadata_changed. See resume_data_flags_t and │ │ │ │ -save_resume_data() for details.

        │ │ │ │ -

        This flag is cleared by a successful call to save_resume_data() │ │ │ │ -This flag is not saved by write_resume_data(), since it represents an │ │ │ │ -ephemeral state of a running torrent.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        disable_dht
        │ │ │ │ -
        set this flag to disable DHT for this torrent. This lets you have the DHT │ │ │ │ -enabled for the whole client, and still have specific torrents not │ │ │ │ -participating in it. i.e. not announcing to the DHT nor picking up peers │ │ │ │ -from it.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        disable_lsd
        │ │ │ │ -
        set this flag to disable local service discovery for this torrent.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        disable_pex
        │ │ │ │ -
        set this flag to disable peer exchange for this torrent.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        no_verify_files
        │ │ │ │ -
        if this flag is set, the resume data will be assumed to be correct │ │ │ │ -without validating it against any files on disk. This may be used when │ │ │ │ -restoring a session by loading resume data from disk. It will save time │ │ │ │ -and also delay any hard disk errors until files are actually needed. If │ │ │ │ -the resume data cannot be trusted, or if a torrent is added for the first │ │ │ │ -time to some save path that may already have some of the files, this flag │ │ │ │ -should not be set.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        default_dont_download
        │ │ │ │ -
        default all file priorities to dont_download. This is useful for adding │ │ │ │ -magnet links where the number of files is unknown, but the │ │ │ │ -file_priorities is still set for some files. Any file not covered by │ │ │ │ -the file_priorities list will be set to normal download priority, │ │ │ │ -unless this flag is set, in which case they will be set to 0 │ │ │ │ -(dont_download).
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        i2p_torrent
        │ │ │ │ -
        this flag makes the torrent be considered an "i2p torrent" for purposes │ │ │ │ -of the allow_i2p_mixed setting. When mixing regular peers and i2p peers │ │ │ │ -is disabled, i2p torrents won't add normal peers to its peer list. │ │ │ │ -Note that non i2p torrents may still allow i2p peers (on the off-chance │ │ │ │ -that a tracker return them and the session is configured with a SAM │ │ │ │ -connection). │ │ │ │ -This flag is set automatically when adding a torrent that has at least │ │ │ │ -one tracker whose hostname ends with .i2p. │ │ │ │ -It's also set by parse_magnet_uri() if the tracker list contains such │ │ │ │ -URL.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        all
        │ │ │ │ -
        all torrent flags combined. Can conveniently be used when creating masks │ │ │ │ -for flags
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        int

        │ │ │ │ -

        Declared in "libtorrent/version.hpp"

        │ │ │ │ -
        │ │ │ │ -
        version_major
        │ │ │ │ -
        the major, minor and tiny versions of libtorrent
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        version_minor
        │ │ │ │ -
        the major, minor and tiny versions of libtorrent
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        version_tiny
        │ │ │ │ -
        the major, minor and tiny versions of libtorrent
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        download_priority_t

        │ │ │ │ -

        Declared in "libtorrent/download_priority.hpp"

        │ │ │ │ -
        │ │ │ │ -
        dont_download
        │ │ │ │ -
        Don't download the file or piece. Partial pieces may still be downloaded when │ │ │ │ -setting file priorities.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        default_priority
        │ │ │ │ -
        The default priority for files and pieces.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        low_priority
        │ │ │ │ -
        The lowest priority for files and pieces.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        top_priority
        │ │ │ │ -
        The highest priority for files and pieces.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        pex_flags_t

        │ │ │ │ -

        Declared in "libtorrent/pex_flags.hpp"

        │ │ │ │ -
        │ │ │ │ -
        pex_encryption
        │ │ │ │ -
        the peer supports protocol encryption
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        pex_seed
        │ │ │ │ -
        the peer is a seed
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        pex_utp
        │ │ │ │ -
        the peer supports the uTP, transport protocol over UDP.
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        pex_holepunch
        │ │ │ │ -
        the peer supports the holepunch extension If this flag is received from a │ │ │ │ -peer, it can be used as a rendezvous point in case direct connections to │ │ │ │ -the peer fail
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        pex_lt_v2
        │ │ │ │ -
        protocol v2 │ │ │ │ -this is not a standard flag, it is only used internally
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        char const*

        │ │ │ │ -

        Declared in "libtorrent/version.hpp"

        │ │ │ │ -
        │ │ │ │ -
        version_str
        │ │ │ │ -
        the libtorrent version in string form
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        std::uint64_t

        │ │ │ │ -

        Declared in "libtorrent/version.hpp"

        │ │ │ │ -
        │ │ │ │ -
        version_revision
        │ │ │ │ -
        the git commit of this libtorrent version
        │ │ │ │ +

        If the error happened for a specific file, this returns its path.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        this indicates what underlying operation caused the error
        │ │ │ │
        │ │ │ │ -

        libtorrent has a plugin interface for implementing extensions to the protocol. │ │ │ │ -These can be general extensions for transferring metadata or peer exchange │ │ │ │ -extensions, or it could be used to provide a way to customize the protocol │ │ │ │ -to fit a particular (closed) network.

        │ │ │ │ -

        In short, the plugin interface makes it possible to:

        │ │ │ │ -
          │ │ │ │ -
        • register extension messages (sent in the extension handshake), see │ │ │ │ -extensions.
        • │ │ │ │ -
        • add data and parse data from the extension handshake.
        • │ │ │ │ -
        • send extension messages and standard bittorrent messages.
        • │ │ │ │ -
        • override or block the handling of standard bittorrent messages.
        • │ │ │ │ -
        • save and restore state via the session state
        • │ │ │ │ -
        • see all alerts that are posted
        • │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        a word of caution

        │ │ │ │ -

        Writing your own plugin is a very easy way to introduce serious bugs such as │ │ │ │ -dead locks and race conditions. Since a plugin has access to internal │ │ │ │ -structures it is also quite easy to sabotage libtorrent's operation.

        │ │ │ │ -

        All the callbacks are always called from the libtorrent network thread. In │ │ │ │ -case portions of your plugin are called from other threads, typically the main │ │ │ │ -thread, you cannot use any of the member functions on the internal structures │ │ │ │ -in libtorrent, since those require being called from the libtorrent network │ │ │ │ -thread . Furthermore, you also need to synchronize your own shared data │ │ │ │ -within the plugin, to make sure it is not accessed at the same time from the │ │ │ │ -libtorrent thread (through a callback). If you need to send out a message │ │ │ │ -from another thread, it is advised to use an internal queue, and do the │ │ │ │ -actual sending in tick().

        │ │ │ │ -

        Since the plugin interface gives you easy access to internal structures, it │ │ │ │ -is not supported as a stable API. Plugins should be considered specific to a │ │ │ │ -specific version of libtorrent. Although, in practice the internals mostly │ │ │ │ -don't change that dramatically.

        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        plugin-interface

        │ │ │ │ -

        The plugin interface consists of three base classes that the plugin may │ │ │ │ -implement. These are called plugin, torrent_plugin and peer_plugin. │ │ │ │ -They are found in the <libtorrent/extensions.hpp> header.

        │ │ │ │ -

        These plugins are instantiated for each session, torrent and possibly each peer, │ │ │ │ -respectively.

        │ │ │ │ -

        For plugins that only need per torrent state, it is enough to only implement │ │ │ │ -torrent_plugin and pass a constructor function or function object to │ │ │ │ -session::add_extension() or torrent_handle::add_extension() (if the │ │ │ │ -torrent has already been started and you want to hook in the extension at │ │ │ │ -run-time).

        │ │ │ │ -

        The signature of the function is:

        │ │ │ │ -
        │ │ │ │ -std::shared_ptr<torrent_plugin> (*)(torrent_handle const&, client_data_t);
        │ │ │ │ -
        │ │ │ │ -

        The second argument is the userdata passed to session::add_torrent() or │ │ │ │ -torrent_handle::add_extension().

        │ │ │ │ -

        The function should return a std::shared_ptr<torrent_plugin> which │ │ │ │ -may or may not be 0. If it is a nullptr, the extension is simply ignored │ │ │ │ -for this torrent. If it is a valid pointer (to a class inheriting │ │ │ │ -torrent_plugin), it will be associated with this torrent and callbacks │ │ │ │ -will be made on torrent events.

        │ │ │ │ -

        For more elaborate plugins which require session wide state, you would │ │ │ │ -implement plugin, construct an object (in a std::shared_ptr) and pass │ │ │ │ -it in to session::add_extension().

        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        custom alerts

        │ │ │ │ -

        Since plugins are running within internal libtorrent threads, one convenient │ │ │ │ -way to communicate with the client is to post custom alerts.

        │ │ │ │ -

        The expected interface of any alert, apart from deriving from the alert │ │ │ │ -base class, looks like this:

        │ │ │ │ +
        │ │ │ │ +

        torrent_deleted_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a request to delete the files of a torrent complete.

        │ │ │ │ +

        This alert is posted in the alert_category::storage category, and that bit │ │ │ │ +needs to be set in the alert_mask.

        │ │ │ │
        │ │ │ │ -static const int alert_type = <unique alert ID>;
        │ │ │ │ -virtual int type() const { return alert_type; }
        │ │ │ │ -
        │ │ │ │ -virtual std::string message() const;
        │ │ │ │ -
        │ │ │ │ -static const alert_category_t static_category = <bitmask of alert::category_t flags>;
        │ │ │ │ -virtual alert_category_t category() const { return static_category; }
        │ │ │ │ +struct torrent_deleted_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -virtual char const* what() const { return <string literal of the name of this alert>; }
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   info_hash_t info_hashes;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        The alert_type is used for the type-checking in alert_cast. It must │ │ │ │ -not collide with any other alert. The built-in alerts in libtorrent will │ │ │ │ -not use alert type IDs greater than user_alert_id. When defining your │ │ │ │ -own alert, make sure it's greater than this constant.

        │ │ │ │ -

        type() is the run-time equivalence of the alert_type.

        │ │ │ │ -

        The message() virtual function is expected to construct a useful │ │ │ │ -string representation of the alert and the event or data it represents. │ │ │ │ -Something convenient to put in a log file for instance.

        │ │ │ │ -

        clone() is used internally to copy alerts. The suggested implementation │ │ │ │ -of simply allocating a new instance as a copy of *this is all that's │ │ │ │ -expected.

        │ │ │ │ -

        The static category is required for checking whether or not the category │ │ │ │ -for a specific alert is enabled or not, without instantiating the alert. │ │ │ │ -The category virtual function is the run-time equivalence.

        │ │ │ │ -

        The what() virtual function may simply be a string literal of the class │ │ │ │ -name of your alert.

        │ │ │ │ -

        For more information, see the alert section.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        peer_connection_handle

        │ │ │ │ -

        Declared in "libtorrent/peer_connection_handle.hpp"

        │ │ │ │ -

        the peer_connection_handle class provides a handle to the internal peer │ │ │ │ -connection object, to be used by plugins. This is a low level interface that │ │ │ │ -may not be stable across libtorrent versions

        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hashes
        │ │ │ │ +
        The info-hash of the torrent that was just deleted. Most of │ │ │ │ +the time the torrent_handle in the torrent_alert will be invalid by the time │ │ │ │ +this alert arrives, since the torrent is being deleted. The info_hashes member │ │ │ │ +is hence the main way of identifying which torrent just completed the delete.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_delete_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a request to delete the files of a torrent fails. │ │ │ │ +Just removing a torrent from the session cannot fail

        │ │ │ │
        │ │ │ │ -struct peer_connection_handle
        │ │ │ │ +struct torrent_delete_failed_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   explicit peer_connection_handle (std::weak_ptr<peer_connection> impl);
        │ │ │ │ -   connection_type type () const;
        │ │ │ │ -   peer_plugin const* find_plugin (string_view type) const;
        │ │ │ │ -   void add_extension (std::shared_ptr<peer_plugin>);
        │ │ │ │ -   bool is_seed () const;
        │ │ │ │ -   bool upload_only () const;
        │ │ │ │ -   peer_id const& pid () const;
        │ │ │ │ -   bool has_piece (piece_index_t i) const;
        │ │ │ │ -   bool is_choked () const;
        │ │ │ │ -   bool is_interesting () const;
        │ │ │ │ -   bool is_peer_interested () const;
        │ │ │ │ -   bool has_peer_choked () const;
        │ │ │ │ -   void choke_this_peer ();
        │ │ │ │ -   void maybe_unchoke_this_peer ();
        │ │ │ │ -   void get_peer_info (peer_info& p) const;
        │ │ │ │ -   torrent_handle associated_torrent () const;
        │ │ │ │ -   tcp::endpoint local_endpoint () const;
        │ │ │ │ -   tcp::endpoint const& remote () const;
        │ │ │ │ -   bool is_outgoing () const;
        │ │ │ │ -   bool is_disconnecting () const;
        │ │ │ │ -   bool is_connecting () const;
        │ │ │ │ -   void disconnect (error_code const& ec, operation_t op
        │ │ │ │ -      , disconnect_severity_t = peer_connection_interface::normal);
        │ │ │ │ -   bool on_local_network () const;
        │ │ │ │ -   bool ignore_unchoke_slots () const;
        │ │ │ │ -   bool failed () const;
        │ │ │ │ -   void peer_log (peer_log_alert::direction_t direction
        │ │ │ │ -      , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT(4,5);
        │ │ │ │ -   bool should_log (peer_log_alert::direction_t direction) const;
        │ │ │ │ -   bool can_disconnect (error_code const& ec) const;
        │ │ │ │ -   bool has_metadata () const;
        │ │ │ │ -   bool in_handshake () const;
        │ │ │ │ -   void send_buffer (char const* begin, int size);
        │ │ │ │ -   time_point time_of_last_unchoke () const;
        │ │ │ │ -   std::time_t last_seen_complete () const;
        │ │ │ │ -   bool operator== (peer_connection_handle const& o) const;
        │ │ │ │ -   bool operator!= (peer_connection_handle const& o) const;
        │ │ │ │ -   bool operator< (peer_connection_handle const& o) const;
        │ │ │ │ -   std::shared_ptr<peer_connection> native_handle () const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage
        │ │ │ │ +   | alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   info_hash_t info_hashes;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bt_peer_connection_handle

        │ │ │ │ -

        Declared in "libtorrent/peer_connection_handle.hpp"

        │ │ │ │ -

        The bt_peer_connection_handle provides a handle to the internal bittorrent │ │ │ │ -peer connection object to plugins. It's low level and may not be a stable API │ │ │ │ -across libtorrent versions.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        tells you why it failed.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hashes
        │ │ │ │ +
        the info hash of the torrent whose files failed to be deleted
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        save_resume_data_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated as a response to a torrent_handle::save_resume_data request. │ │ │ │ +It is generated once the disk IO thread is done writing the state for this torrent.

        │ │ │ │
        │ │ │ │ -struct bt_peer_connection_handle : peer_connection_handle
        │ │ │ │ +struct save_resume_data_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   explicit bt_peer_connection_handle (peer_connection_handle pc);
        │ │ │ │ -   bool support_extensions () const;
        │ │ │ │ -   bool packet_finished () const;
        │ │ │ │ -   bool supports_encryption () const;
        │ │ │ │ -   void switch_send_crypto (std::shared_ptr<crypto_plugin> crypto);
        │ │ │ │ -   void switch_recv_crypto (std::shared_ptr<crypto_plugin> crypto);
        │ │ │ │ -   std::shared_ptr<bt_peer_connection> native_handle () const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   add_torrent_params params;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        plugin

        │ │ │ │ -

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ -

        this is the base class for a session plugin. One primary feature │ │ │ │ -is that it is notified of all torrents that are added to the session, │ │ │ │ -and can add its own torrent_plugins.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        params
        │ │ │ │ +

        the params object is populated with the torrent file whose resume │ │ │ │ +data was saved. It is suitable to be:

        │ │ │ │ + │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        save_resume_data_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated instead of save_resume_data_alert if there was an error │ │ │ │ +generating the resume data. error describes what went wrong.

        │ │ │ │
        │ │ │ │ -struct plugin
        │ │ │ │ +struct save_resume_data_failed_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   virtual feature_flags_t implemented_features ();
        │ │ │ │ -   virtual std::shared_ptr<torrent_plugin> new_torrent (torrent_handle const&, client_data_t);
        │ │ │ │ -   virtual void added (session_handle const&);
        │ │ │ │ -   virtual void abort ();
        │ │ │ │ -   virtual bool on_dht_request (string_view /* query */
        │ │ │ │ -      , udp::endpoint const& /* source */, bdecode_node const& /* message */
        │ │ │ │ -      , entry& /* response */);
        │ │ │ │ -   virtual void on_alert (alert const*);
        │ │ │ │ -   virtual bool on_unknown_torrent (info_hash_t const& /* info_hash */
        │ │ │ │ -      , peer_connection_handle const& /* pc */, add_torrent_params& /* p */);
        │ │ │ │ -   virtual void on_tick ();
        │ │ │ │ -   virtual uint64_t get_unchoke_priority (peer_connection_handle const& /* peer */);
        │ │ │ │ -   virtual std::map<std::string, std::string> save_state () const;
        │ │ │ │ -   virtual void load_state (std::map<std::string, std::string> const&);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   static constexpr feature_flags_t optimistic_unchoke_feature  = 1_bit;
        │ │ │ │ -   static constexpr feature_flags_t tick_feature  = 2_bit;
        │ │ │ │ -   static constexpr feature_flags_t dht_request_feature  = 3_bit;
        │ │ │ │ -   static constexpr feature_flags_t alert_feature  = 4_bit;
        │ │ │ │ -   static constexpr feature_flags_t unknown_torrent_feature  = 5_bit;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage
        │ │ │ │ +   | alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        implemented_features()

        │ │ │ │ -
        │ │ │ │ -virtual feature_flags_t implemented_features ();
        │ │ │ │ -
        │ │ │ │ -

        This function is expected to return a bitmask indicating which features │ │ │ │ -this plugin implements. Some callbacks on this object may not be called │ │ │ │ -unless the corresponding feature flag is returned here. Note that │ │ │ │ -callbacks may still be called even if the corresponding feature is not │ │ │ │ -specified in the return value here. See feature_flags_t for possible │ │ │ │ -flags to return.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        new_torrent()

        │ │ │ │ -
        │ │ │ │ -virtual std::shared_ptr<torrent_plugin> new_torrent (torrent_handle const&, client_data_t);
        │ │ │ │ -
        │ │ │ │ -

        this is called by the session every time a new torrent is added. │ │ │ │ -The torrent* points to the internal torrent object created │ │ │ │ -for the new torrent. The client_data_t is the userdata pointer as │ │ │ │ -passed in via add_torrent_params.

        │ │ │ │ -

        If the plugin returns a torrent_plugin instance, it will be added │ │ │ │ -to the new torrent. Otherwise, return an empty shared_ptr to a │ │ │ │ -torrent_plugin (the default).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        added()

        │ │ │ │ -
        │ │ │ │ -virtual void added (session_handle const&);
        │ │ │ │ -
        │ │ │ │ -

        called when plugin is added to a session

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        abort()

        │ │ │ │ -
        │ │ │ │ -virtual void abort ();
        │ │ │ │ -
        │ │ │ │ -

        called when the session is aborted │ │ │ │ -the plugin should perform any cleanup necessary to allow the session's │ │ │ │ -destruction (e.g. cancel outstanding async operations)

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_dht_request()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error code from the resume_data failure
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_paused_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated as a response to a torrent_handle::pause request. It is │ │ │ │ +generated once all disk IO is complete and the files in the torrent have been closed. │ │ │ │ +This is useful for synchronizing with the disk.

        │ │ │ │
        │ │ │ │ -virtual bool on_dht_request (string_view /* query */
        │ │ │ │ -      , udp::endpoint const& /* source */, bdecode_node const& /* message */
        │ │ │ │ -      , entry& /* response */);
        │ │ │ │ +struct torrent_paused_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called when a dht request is received. │ │ │ │ -If your plugin expects this to be called, make sure to include the flag │ │ │ │ -dht_request_feature in the return value from implemented_features().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_alert()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_resumed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated as a response to a torrent_handle::resume() request. It is │ │ │ │ +generated when a torrent goes from a paused state to an active state.

        │ │ │ │
        │ │ │ │ -virtual void on_alert (alert const*);
        │ │ │ │ +struct torrent_resumed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called when an alert is posted alerts that are filtered are not posted. │ │ │ │ -If your plugin expects this to be called, make sure to include the flag │ │ │ │ -alert_feature in the return value from implemented_features().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_unknown_torrent()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_checked_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when a torrent completes checking. i.e. when it transitions │ │ │ │ +out of the checking files state into a state where it is ready to start downloading

        │ │ │ │
        │ │ │ │ -virtual bool on_unknown_torrent (info_hash_t const& /* info_hash */
        │ │ │ │ -      , peer_connection_handle const& /* pc */, add_torrent_params& /* p */);
        │ │ │ │ +struct torrent_checked_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        return true if the add_torrent_params should be added

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_tick()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        url_seed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a HTTP seed name lookup fails.

        │ │ │ │
        │ │ │ │ -virtual void on_tick ();
        │ │ │ │ +struct url_seed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* server_url () const;
        │ │ │ │ +   char const* error_message () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer | alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called once per second. │ │ │ │ -If your plugin expects this to be called, make sure to include the flag │ │ │ │ -tick_feature in the return value from implemented_features().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_unchoke_priority()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        server_url()

        │ │ │ │
        │ │ │ │ -virtual uint64_t get_unchoke_priority (peer_connection_handle const& /* peer */);
        │ │ │ │ +char const* server_url () const;
        │ │ │ │  
        │ │ │ │ -

        called when choosing peers to optimistically unchoke. The return value │ │ │ │ -indicates the peer's priority for unchoking. Lower return values │ │ │ │ -correspond to higher priority. Priorities above 2^63-1 are reserved. │ │ │ │ -If your plugin has no priority to assign a peer it should return 2^64-1. │ │ │ │ -If your plugin expects this to be called, make sure to include the flag │ │ │ │ -optimistic_unchoke_feature in the return value from implemented_features(). │ │ │ │ -If multiple plugins implement this function the lowest return value │ │ │ │ -(i.e. the highest priority) is used.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        load_state()

        │ │ │ │ +

        the URL the error is associated with

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        error_message()

        │ │ │ │
        │ │ │ │ -virtual void load_state (std::map<std::string, std::string> const&);
        │ │ │ │ +char const* error_message () const;
        │ │ │ │  
        │ │ │ │ -

        called on startup while loading settings state from the session_params

        │ │ │ │ -[report issue]
        │ │ │ │ -
        optimistic_unchoke_feature
        │ │ │ │ -
        include this bit if your plugin needs to alter the order of the │ │ │ │ -optimistic unchoke of peers. i.e. have the on_optimistic_unchoke() │ │ │ │ -callback be called.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        tick_feature
        │ │ │ │ -
        include this bit if your plugin needs to have on_tick() called
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        dht_request_feature
        │ │ │ │ -
        include this bit if your plugin needs to have on_dht_request() │ │ │ │ -called
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        alert_feature
        │ │ │ │ -
        include this bit if your plugin needs to have on_alert() │ │ │ │ -called
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        unknown_torrent_feature
        │ │ │ │ -
        include this bit if your plugin needs to have on_unknown_torrent() │ │ │ │ -called even if there is no active torrent in the session
        │ │ │ │ +

        in case the web server sent an error message, this function returns │ │ │ │ +it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error the web seed encountered. If this is not set, the server │ │ │ │ +sent an error message, call error_message().
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        torrent_plugin

        │ │ │ │ -

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ -

        Torrent plugins are associated with a single torrent and have a number │ │ │ │ -of functions called at certain events. Many of its functions have the │ │ │ │ -ability to change or override the default libtorrent behavior.

        │ │ │ │ +
        │ │ │ │ +

        file_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        If the storage fails to read or write files that it needs access to, this alert is │ │ │ │ +generated and the torrent is paused.

        │ │ │ │
        │ │ │ │ -struct torrent_plugin
        │ │ │ │ +struct file_error_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   virtual std::shared_ptr<peer_plugin> new_connection (peer_connection_handle const&);
        │ │ │ │ -   virtual void on_piece_failed (piece_index_t);
        │ │ │ │ -   virtual void on_piece_pass (piece_index_t);
        │ │ │ │ -   virtual void tick ();
        │ │ │ │ -   virtual bool on_resume ();
        │ │ │ │ -   virtual bool on_pause ();
        │ │ │ │ -   virtual void on_files_checked ();
        │ │ │ │ -   virtual void on_state (torrent_status::state_t);
        │ │ │ │ -   virtual void on_add_peer (tcp::endpoint const&,
        │ │ │ │ -      peer_source_flags_t, add_peer_flags_t);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* filename () const;
        │ │ │ │  
        │ │ │ │ -   static constexpr add_peer_flags_t first_time  = 1_bit;
        │ │ │ │ -   static constexpr add_peer_flags_t filtered  = 2_bit;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status
        │ │ │ │ +   | alert_category::storage;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   operation_t op;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        new_connection()

        │ │ │ │ -
        │ │ │ │ -virtual std::shared_ptr<peer_plugin> new_connection (peer_connection_handle const&);
        │ │ │ │ -
        │ │ │ │ -

        This function is called each time a new peer is connected to the torrent. You │ │ │ │ -may choose to ignore this by just returning a default constructed │ │ │ │ -shared_ptr (in which case you don't need to override this member │ │ │ │ -function).

        │ │ │ │ -

        If you need an extension to the peer connection (which most plugins do) you │ │ │ │ -are supposed to return an instance of your peer_plugin class. Which in │ │ │ │ -turn will have its hook functions called on event specific to that peer.

        │ │ │ │ -

        The peer_connection_handle will be valid as long as the shared_ptr │ │ │ │ -is being held by the torrent object. So, it is generally a good idea to not │ │ │ │ -keep a shared_ptr to your own peer_plugin. If you want to keep references │ │ │ │ -to it, use weak_ptr.

        │ │ │ │ -

        If this function throws an exception, the connection will be closed.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_piece_failed() on_piece_pass()

        │ │ │ │ -
        │ │ │ │ -virtual void on_piece_failed (piece_index_t);
        │ │ │ │ -virtual void on_piece_pass (piece_index_t);
        │ │ │ │ -
        │ │ │ │ -

        These hooks are called when a piece passes the hash check or fails the hash │ │ │ │ -check, respectively. The index is the piece index that was downloaded. │ │ │ │ -It is possible to access the list of peers that participated in sending the │ │ │ │ -piece through the torrent and the piece_picker.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tick()

        │ │ │ │ -
        │ │ │ │ -virtual void tick ();
        │ │ │ │ -
        │ │ │ │ -

        This hook is called approximately once per second. It is a way of making it │ │ │ │ -easy for plugins to do timed events, for sending messages or whatever.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_pause() on_resume()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_resume ();
        │ │ │ │ -virtual bool on_pause ();
        │ │ │ │ -
        │ │ │ │ -

        These hooks are called when the torrent is paused and resumed respectively. │ │ │ │ -The return value indicates if the event was handled. A return value of │ │ │ │ -true indicates that it was handled, and no other plugin after this one │ │ │ │ -will have this hook function called, and the standard handler will also not be │ │ │ │ -invoked. So, returning true effectively overrides the standard behavior of │ │ │ │ -pause or resume.

        │ │ │ │ -

        Note that if you call pause() or resume() on the torrent from your │ │ │ │ -handler it will recurse back into your handler, so in order to invoke the │ │ │ │ -standard handler, you have to keep your own state on whether you want standard │ │ │ │ -behavior or overridden behavior.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_files_checked()

        │ │ │ │ -
        │ │ │ │ -virtual void on_files_checked ();
        │ │ │ │ -
        │ │ │ │ -

        This function is called when the initial files of the torrent have been │ │ │ │ -checked. If there are no files to check, this function is called immediately.

        │ │ │ │ -

        i.e. This function is always called when the torrent is in a state where it │ │ │ │ -can start downloading.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_state()

        │ │ │ │ -
        │ │ │ │ -virtual void on_state (torrent_status::state_t);
        │ │ │ │ -
        │ │ │ │ -

        called when the torrent changes state │ │ │ │ -the state is one of torrent_status::state_t │ │ │ │ -enum members

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_add_peer()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        filename()

        │ │ │ │
        │ │ │ │ -virtual void on_add_peer (tcp::endpoint const&,
        │ │ │ │ -      peer_source_flags_t, add_peer_flags_t);
        │ │ │ │ +char const* filename () const;
        │ │ │ │  
        │ │ │ │ -

        called every time a new peer is added to the peer list. │ │ │ │ -This is before the peer is connected to. For flags, see │ │ │ │ -torrent_plugin::flags_t. The source argument refers to │ │ │ │ -the source where we learned about this peer from. It's a │ │ │ │ -bitmask, because many sources may have told us about the same │ │ │ │ -peer. For peer source flags, see peer_info::peer_source_flags.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        first_time
        │ │ │ │ -
        this is the first time we see this peer
        │ │ │ │ +

        the file that experienced the error

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error code describing the error.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        filtered
        │ │ │ │ -
        this peer was not added because it was │ │ │ │ -filtered by the IP filter
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        indicates which underlying operation caused the error
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        peer_plugin

        │ │ │ │ -

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ -

        peer plugins are associated with a specific peer. A peer could be │ │ │ │ -both a regular bittorrent peer (bt_peer_connection) or one of the │ │ │ │ -web seed connections (web_peer_connection or http_seed_connection). │ │ │ │ -In order to only attach to certain peers, make your │ │ │ │ -torrent_plugin::new_connection only return a plugin for certain peer │ │ │ │ -connection types

        │ │ │ │ +
        │ │ │ │ +

        metadata_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when the metadata has been completely received and the info-hash │ │ │ │ +failed to match it. i.e. the metadata that was received was corrupt. libtorrent will │ │ │ │ +automatically retry to fetch it in this case. This is only relevant when running a │ │ │ │ +torrent-less download, with the metadata extension provided by libtorrent.

        │ │ │ │
        │ │ │ │ -struct peer_plugin
        │ │ │ │ +struct metadata_failed_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   virtual string_view type () const;
        │ │ │ │ -   virtual void add_handshake (entry&);
        │ │ │ │ -   virtual void on_disconnect (error_code const&);
        │ │ │ │ -   virtual void on_connected ();
        │ │ │ │ -   virtual bool on_handshake (span<char const>);
        │ │ │ │ -   virtual bool on_extension_handshake (bdecode_node const&);
        │ │ │ │ -   virtual bool on_dont_have (piece_index_t);
        │ │ │ │ -   virtual bool on_request (peer_request const&);
        │ │ │ │ -   virtual bool on_allowed_fast (piece_index_t);
        │ │ │ │ -   virtual bool on_have_none ();
        │ │ │ │ -   virtual bool on_choke ();
        │ │ │ │ -   virtual bool on_have (piece_index_t);
        │ │ │ │ -   virtual bool on_interested ();
        │ │ │ │ -   virtual bool on_have_all ();
        │ │ │ │ -   virtual bool on_bitfield (bitfield const& /*bitfield*/);
        │ │ │ │ -   virtual bool on_unchoke ();
        │ │ │ │ -   virtual bool on_not_interested ();
        │ │ │ │ -   virtual bool on_piece (peer_request const& /*piece*/
        │ │ │ │ -      , span<char const> /*buf*/);
        │ │ │ │ -   virtual bool on_cancel (peer_request const&);
        │ │ │ │ -   virtual bool on_suggest (piece_index_t);
        │ │ │ │ -   virtual bool on_reject (peer_request const&);
        │ │ │ │ -   virtual void sent_have_all ();
        │ │ │ │ -   virtual void sent_allow_fast (piece_index_t);
        │ │ │ │ -   virtual void sent_have_none ();
        │ │ │ │ -   virtual void sent_request (peer_request const&);
        │ │ │ │ -   virtual void sent_choke ();
        │ │ │ │ -   virtual void sent_reject_request (peer_request const&);
        │ │ │ │ -   virtual void sent_cancel (peer_request const&);
        │ │ │ │ -   virtual void sent_suggest (piece_index_t);
        │ │ │ │ -   virtual void sent_unchoke ();
        │ │ │ │ -   virtual void sent_have (piece_index_t);
        │ │ │ │ -   virtual void sent_interested ();
        │ │ │ │ -   virtual void sent_not_interested ();
        │ │ │ │ -   virtual void sent_piece (peer_request const&);
        │ │ │ │ -   virtual void sent_payload (int /* bytes */);
        │ │ │ │ -   virtual bool can_disconnect (error_code const& /*ec*/);
        │ │ │ │ -   virtual bool on_extended (int /*length*/, int /*msg*/,
        │ │ │ │ -      span<char const> /*body*/);
        │ │ │ │ -   virtual bool on_unknown_message (int /*length*/, int /*msg*/,
        │ │ │ │ -      span<char const> /*body*/);
        │ │ │ │ -   virtual void on_piece_failed (piece_index_t);
        │ │ │ │ -   virtual void on_piece_pass (piece_index_t);
        │ │ │ │ -   virtual void tick ();
        │ │ │ │ -   virtual bool write_request (peer_request const&);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        type()

        │ │ │ │ -
        │ │ │ │ -virtual string_view type () const;
        │ │ │ │ -
        │ │ │ │ -

        This function is expected to return the name of │ │ │ │ -the plugin.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_handshake()

        │ │ │ │ -
        │ │ │ │ -virtual void add_handshake (entry&);
        │ │ │ │ -
        │ │ │ │ -

        can add entries to the extension handshake │ │ │ │ -this is not called for web seeds

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_disconnect()

        │ │ │ │ -
        │ │ │ │ -virtual void on_disconnect (error_code const&);
        │ │ │ │ -
        │ │ │ │ -

        called when the peer is being disconnected.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_connected()

        │ │ │ │ -
        │ │ │ │ -virtual void on_connected ();
        │ │ │ │ -
        │ │ │ │ -

        called when the peer is successfully connected. Note that │ │ │ │ -incoming connections will have been connected by the time │ │ │ │ -the peer plugin is attached to it, and won't have this hook │ │ │ │ -called.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_handshake()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_handshake (span<char const>);
        │ │ │ │ -
        │ │ │ │ -

        this is called when the initial bittorrent handshake is received. │ │ │ │ -Returning false means that the other end doesn't support this extension │ │ │ │ -and will remove it from the list of plugins. this is not called for web │ │ │ │ -seeds

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_extension_handshake()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_extension_handshake (bdecode_node const&);
        │ │ │ │ -
        │ │ │ │ -

        called when the extension handshake from the other end is received │ │ │ │ -if this returns false, it means that this extension isn't │ │ │ │ -supported by this peer. It will result in this peer_plugin │ │ │ │ -being removed from the peer_connection and destructed. │ │ │ │ -this is not called for web seeds

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_request() on_interested() on_allowed_fast() on_have_all() on_choke() on_unchoke() on_have_none() on_have() on_bitfield() on_dont_have() on_not_interested()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_dont_have (piece_index_t);
        │ │ │ │ -virtual bool on_request (peer_request const&);
        │ │ │ │ -virtual bool on_allowed_fast (piece_index_t);
        │ │ │ │ -virtual bool on_have_none ();
        │ │ │ │ -virtual bool on_choke ();
        │ │ │ │ -virtual bool on_have (piece_index_t);
        │ │ │ │ -virtual bool on_interested ();
        │ │ │ │ -virtual bool on_have_all ();
        │ │ │ │ -virtual bool on_bitfield (bitfield const& /*bitfield*/);
        │ │ │ │ -virtual bool on_unchoke ();
        │ │ │ │ -virtual bool on_not_interested ();
        │ │ │ │ -
        │ │ │ │ -

        returning true from any of the message handlers │ │ │ │ -indicates that the plugin has handled the message. │ │ │ │ -it will break the plugin chain traversing and not let │ │ │ │ -anyone else handle the message, including the default │ │ │ │ -handler.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_piece()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_piece (peer_request const& /*piece*/
        │ │ │ │ -      , span<char const> /*buf*/);
        │ │ │ │ -
        │ │ │ │ -

        This function is called when the peer connection is receiving │ │ │ │ -a piece. buf points (non-owning pointer) to the data in an │ │ │ │ -internal immutable disk buffer. The length of the data is specified │ │ │ │ -in the length member of the piece parameter. │ │ │ │ -returns true to indicate that the piece is handled and the │ │ │ │ -rest of the logic should be ignored.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        sent_interested() sent_unchoke() sent_not_interested() sent_piece() sent_have()

        │ │ │ │ -
        │ │ │ │ -virtual void sent_unchoke ();
        │ │ │ │ -virtual void sent_have (piece_index_t);
        │ │ │ │ -virtual void sent_interested ();
        │ │ │ │ -virtual void sent_not_interested ();
        │ │ │ │ -virtual void sent_piece (peer_request const&);
        │ │ │ │ -
        │ │ │ │ -

        called after a choke message has been sent to the peer

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        sent_payload()

        │ │ │ │ -
        │ │ │ │ -virtual void sent_payload (int /* bytes */);
        │ │ │ │ -
        │ │ │ │ -

        called after piece data has been sent to the peer │ │ │ │ -this can be used for stats book keeping

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        can_disconnect()

        │ │ │ │ -
        │ │ │ │ -virtual bool can_disconnect (error_code const& /*ec*/);
        │ │ │ │ -
        │ │ │ │ -

        called when libtorrent think this peer should be disconnected. │ │ │ │ -if the plugin returns false, the peer will not be disconnected.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_extended()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_extended (int /*length*/, int /*msg*/,
        │ │ │ │ -      span<char const> /*body*/);
        │ │ │ │ -
        │ │ │ │ -

        called when an extended message is received. If returning true, │ │ │ │ -the message is not processed by any other plugin and if false │ │ │ │ -is returned the next plugin in the chain will receive it to │ │ │ │ -be able to handle it. This is not called for web seeds. │ │ │ │ -thus function may be called more than once per incoming message, but │ │ │ │ -only the last of the calls will the body size equal the length. │ │ │ │ -i.e. Every time another fragment of the message is received, this │ │ │ │ -function will be called, until finally the whole message has been │ │ │ │ -received. The purpose of this is to allow early disconnects for invalid │ │ │ │ -messages and for reporting progress of receiving large messages.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_unknown_message()

        │ │ │ │ -
        │ │ │ │ -virtual bool on_unknown_message (int /*length*/, int /*msg*/,
        │ │ │ │ -      span<char const> /*body*/);
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        indicates what failed when parsing the metadata. This error is │ │ │ │ +what's returned from lazy_bdecode().
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        metadata_received_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when the metadata has been completely received and the torrent │ │ │ │ +can start downloading. It is not generated on torrents that are started with metadata, but │ │ │ │ +only those that needs to download it from peers (when utilizing the libtorrent extension).

        │ │ │ │ +

        There are no additional data members in this alert.

        │ │ │ │ +

        Typically, when receiving this alert, you would want to save the torrent file in order │ │ │ │ +to load it back up again when the session is restarted. Here's an example snippet of │ │ │ │ +code to do that:

        │ │ │ │ +
        │ │ │ │ +torrent_handle h = alert->handle();
        │ │ │ │ +std::shared_ptr<torrent_info const> ti = h.torrent_file();
        │ │ │ │ +create_torrent ct(*ti);
        │ │ │ │ +entry te = ct.generate();
        │ │ │ │ +std::vector<char> buffer;
        │ │ │ │ +bencode(std::back_inserter(buffer), te);
        │ │ │ │ +FILE* f = fopen((to_hex(ti->info_hashes().get_best().to_string()) + ".torrent").c_str(), "wb+");
        │ │ │ │ +if (f) {
        │ │ │ │ +        fwrite(&buffer[0], 1, buffer.size(), f);
        │ │ │ │ +        fclose(f);
        │ │ │ │ +}
        │ │ │ │  
        │ │ │ │ -

        this is not called for web seeds

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        on_piece_failed() on_piece_pass()

        │ │ │ │
        │ │ │ │ -virtual void on_piece_failed (piece_index_t);
        │ │ │ │ -virtual void on_piece_pass (piece_index_t);
        │ │ │ │ +struct metadata_received_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called when a piece that this peer participated in either │ │ │ │ -fails or passes the hash_check

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        tick()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        udp_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when there is an error on a UDP socket. The │ │ │ │ +UDP sockets are used for all uTP, DHT and UDP tracker traffic. They are │ │ │ │ +global to the session.

        │ │ │ │
        │ │ │ │ -virtual void tick ();
        │ │ │ │ +struct udp_error_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ +   operation_t operation;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called approximately once every second

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        write_request()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoint
        │ │ │ │ +
        the source address associated with the error (if any)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        operation
        │ │ │ │ +
        the operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error code describing the error
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        external_ip_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        Whenever libtorrent learns about the machines external IP, this alert is │ │ │ │ +generated. The external IP address can be acquired from the tracker (if it │ │ │ │ +supports that) or from peers that supports the extension protocol. │ │ │ │ +The address can be accessed through the external_address member.

        │ │ │ │
        │ │ │ │ -virtual bool write_request (peer_request const&);
        │ │ │ │ +struct external_ip_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   aux::noexcept_movable<address> external_address;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        called each time a request message is to be sent. If true │ │ │ │ -is returned, the original request message won't be sent and │ │ │ │ -no other plugin will have this function called.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        crypto_plugin

        │ │ │ │ -

        Declared in "libtorrent/extensions.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        external_address
        │ │ │ │ +
        the IP address that is believed to be our external IP
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        listen_failed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when none of the ports, given in the port range, to │ │ │ │ +session can be opened for listening. The listen_interface member is the │ │ │ │ +interface that failed, error is the error code describing the failure.

        │ │ │ │ +

        In the case an endpoint was created before generating the alert, it is │ │ │ │ +represented by address and port. The combinations of socket type │ │ │ │ +and operation in which such address and port are not valid are: │ │ │ │ +accept - i2p │ │ │ │ +accept - socks5 │ │ │ │ +enum_if - tcp

        │ │ │ │ +

        libtorrent may sometimes try to listen on port 0, if all other ports failed. │ │ │ │ +Port 0 asks the operating system to pick a port that's free). If that fails │ │ │ │ +you may see a listen_failed_alert with port 0 even if you didn't ask to │ │ │ │ +listen on it.

        │ │ │ │
        │ │ │ │ -struct crypto_plugin
        │ │ │ │ +struct listen_failed_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   virtual void set_incoming_key (span<char const> key) = 0;
        │ │ │ │ -   virtual void set_outgoing_key (span<char const> key) = 0;
        │ │ │ │ -   encrypt (span<span<char>> /*send_vec*/) = 0;
        │ │ │ │ -   virtual std::tuple<int, int, int> decrypt (span<span<char>> /*receive_vec*/) = 0;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* listen_interface () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status | alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +   lt::socket_type_t const socket_type;
        │ │ │ │ +   aux::noexcept_movable<lt::address> address;
        │ │ │ │ +   int const port;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        decrypt()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        listen_interface()

        │ │ │ │
        │ │ │ │ -virtual std::tuple<int, int, int> decrypt (span<span<char>> /*receive_vec*/) = 0;
        │ │ │ │ +char const* listen_interface () const;
        │ │ │ │  
        │ │ │ │ -

        decrypt the provided buffers. │ │ │ │ -returns is a tuple representing the values │ │ │ │ -(consume, produce, packet_size)

        │ │ │ │ -

        consume is set to the number of bytes which should be trimmed from the │ │ │ │ -head of the buffers, default is 0

        │ │ │ │ -

        produce is set to the number of bytes of payload which are now ready to │ │ │ │ -be sent to the upper layer. default is the number of bytes passed in receive_vec

        │ │ │ │ -

        packet_size is set to the minimum number of bytes which must be read to │ │ │ │ -advance the next step of decryption. default is 0

        │ │ │ │ -[report issue]
        │ │ │ │ +

        the network device libtorrent attempted to listen on, or the IP address

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error the system returned
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the underlying operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        socket_type
        │ │ │ │ +
        the type of listen socket this alert refers to.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        address
        │ │ │ │ +
        the address libtorrent attempted to listen on │ │ │ │ +see alert documentation for validity of this value
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        port
        │ │ │ │ +
        the port libtorrent attempted to listen on │ │ │ │ +see alert documentation for validity of this value
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        create_ut_pex_plugin()

        │ │ │ │ -

        Declared in "libtorrent/extensions/ut_pex.hpp"

        │ │ │ │ -
        │ │ │ │ -std::shared_ptr<torrent_plugin> create_ut_pex_plugin (torrent_handle const&, client_data_t);
        │ │ │ │ -
        │ │ │ │ -

        constructor function for the ut_pex extension. The ut_pex │ │ │ │ -extension allows peers to gossip about their connections, allowing │ │ │ │ -the swarm stay well connected and peers aware of more peers in the │ │ │ │ -swarm. This extension is enabled by default unless explicitly disabled in │ │ │ │ -the session constructor.

        │ │ │ │ -

        This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ -via torrent_handle::add_extension().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        create_ut_metadata_plugin()

        │ │ │ │ -

        Declared in "libtorrent/extensions/ut_metadata.hpp"

        │ │ │ │ -
        │ │ │ │ -std::shared_ptr<torrent_plugin> create_ut_metadata_plugin (torrent_handle const&, client_data_t);
        │ │ │ │ -
        │ │ │ │ -

        constructor function for the ut_metadata extension. The ut_metadata │ │ │ │ -extension allows peers to request the .torrent file (or more │ │ │ │ -specifically the info-dictionary of the .torrent file) from each │ │ │ │ -other. This is the main building block in making magnet links work. │ │ │ │ -This extension is enabled by default unless explicitly disabled in │ │ │ │ -the session constructor.

        │ │ │ │ -

        This can either be passed in the add_torrent_params::extensions field, or │ │ │ │ -via torrent_handle::add_extension().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        create_smart_ban_plugin()

        │ │ │ │ -

        Declared in "libtorrent/extensions/smart_ban.hpp"

        │ │ │ │ -
        │ │ │ │ -std::shared_ptr<torrent_plugin> create_smart_ban_plugin (torrent_handle const&, client_data_t);
        │ │ │ │ -
        │ │ │ │ -

        constructor function for the smart ban extension. The extension keeps │ │ │ │ -track of the data peers have sent us for failing pieces and once the │ │ │ │ -piece completes and passes the hash check bans the peers that turned │ │ │ │ -out to have sent corrupt data. │ │ │ │ -This function can either be passed in the add_torrent_params::extensions │ │ │ │ -field, or via torrent_handle::add_extension().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        announce_infohash

        │ │ │ │ -

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ +
        │ │ │ │ +

        listen_succeeded_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when the listen port succeeds to be opened on a │ │ │ │ +particular interface. address and port is the endpoint that │ │ │ │ +successfully was opened for listening.

        │ │ │ │
        │ │ │ │ -struct announce_infohash
        │ │ │ │ +struct listen_succeeded_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   std::string message;
        │ │ │ │ -   error_code last_error;
        │ │ │ │ -   int scrape_incomplete  = -1;
        │ │ │ │ -   int scrape_complete  = -1;
        │ │ │ │ -   int scrape_downloaded  = -1;
        │ │ │ │ -   std::uint8_t fails : 7;
        │ │ │ │ -   bool updating : 1;
        │ │ │ │ -   bool start_sent : 1;
        │ │ │ │ -   bool complete_sent : 1;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   aux::noexcept_movable<lt::address> address;
        │ │ │ │ +   int const port;
        │ │ │ │ +   lt::socket_type_t const socket_type;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        message
        │ │ │ │ -
        if this tracker has returned an error or warning message │ │ │ │ -that message is stored here
        │ │ │ │ +[report issue]
        │ │ │ │ +
        address
        │ │ │ │ +
        the address libtorrent ended up listening on. This address │ │ │ │ +refers to the local interface.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        last_error
        │ │ │ │ -
        if this tracker failed the last time it was contacted │ │ │ │ -this error code specifies what error occurred
        │ │ │ │ +[report issue]
        │ │ │ │ +
        port
        │ │ │ │ +
        the port libtorrent ended up listening on.
        │ │ │ │
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        scrape_incomplete scrape_complete scrape_downloaded
        │ │ │ │ -
        if this tracker has returned scrape data, these fields are filled in │ │ │ │ -with valid numbers. Otherwise they are set to -1. incomplete counts │ │ │ │ -the number of current downloaders. complete counts the number of │ │ │ │ -current peers completed the download, or "seeds". downloaded is the │ │ │ │ -cumulative number of completed downloads.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        socket_type
        │ │ │ │ +
        the type of listen socket this alert refers to.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        fails
        │ │ │ │ -
        the number of times in a row we have failed to announce to this │ │ │ │ -tracker.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        portmap_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a NAT router was successfully found but some │ │ │ │ +part of the port mapping request failed. It contains a text message that │ │ │ │ +may help the user figure out what is wrong. This alert is not generated in │ │ │ │ +case it appears the client is not running on a NAT:ed network or if it │ │ │ │ +appears there is no NAT router that can be remote controlled to add port │ │ │ │ +mappings.

        │ │ │ │ +
        │ │ │ │ +struct portmap_error_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::port_mapping
        │ │ │ │ +   | alert_category::error;
        │ │ │ │ +   port_mapping_t const mapping;
        │ │ │ │ +   portmap_transport map_transport;
        │ │ │ │ +   aux::noexcept_movable<address> local_address;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        mapping
        │ │ │ │ +
        refers to the mapping index of the port map that failed, i.e. │ │ │ │ +the index returned from add_mapping().
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        updating
        │ │ │ │ -
        true while we're waiting for a response from the tracker.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        map_transport
        │ │ │ │ +
        UPnP or NAT-PMP
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        start_sent
        │ │ │ │ -
        set to true when we get a valid response from an announce │ │ │ │ -with event=started. If it is set, we won't send start in the subsequent │ │ │ │ -announces.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_address
        │ │ │ │ +
        the local network the port mapper is running on
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        complete_sent
        │ │ │ │ -
        set to true when we send a event=completed.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        tells you what failed.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        announce_endpoint

        │ │ │ │ -

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ -

        announces are sent to each tracker using every listen socket │ │ │ │ -this class holds information about one listen socket for one tracker

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        portmap_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a NAT router was successfully found and │ │ │ │ +a port was successfully mapped on it. On a NAT:ed network with a NAT-PMP │ │ │ │ +capable router, this is typically generated once when mapping the TCP │ │ │ │ +port and, if DHT is enabled, when the UDP port is mapped.

        │ │ │ │
        │ │ │ │ -struct announce_endpoint
        │ │ │ │ +struct portmap_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   announce_endpoint ();
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   tcp::endpoint local_endpoint;
        │ │ │ │ -   aux::array<announce_infohash, num_protocols, protocol_version> info_hashes;
        │ │ │ │ -   bool enabled  = true;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::port_mapping;
        │ │ │ │ +   port_mapping_t const mapping;
        │ │ │ │ +   int const external_port;
        │ │ │ │ +   portmap_protocol const map_protocol;
        │ │ │ │ +   portmap_transport const map_transport;
        │ │ │ │ +   aux::noexcept_movable<address> local_address;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        local_endpoint
        │ │ │ │ -
        the local endpoint of the listen interface associated with this endpoint
        │ │ │ │ +[report issue]
        │ │ │ │ +
        mapping
        │ │ │ │ +
        refers to the mapping index of the port map that failed, i.e. │ │ │ │ +the index returned from add_mapping().
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        info_hashes
        │ │ │ │ -
        info_hashes[0] is the v1 info hash (SHA1) │ │ │ │ -info_hashes[1] is the v2 info hash (truncated SHA-256)
        │ │ │ │ +[report issue]
        │ │ │ │ +
        external_port
        │ │ │ │ +
        the external port allocated for the mapping.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        enabled
        │ │ │ │ -
        set to false to not announce from this endpoint
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_address
        │ │ │ │ +
        the local network the port mapper is running on
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        announce_entry

        │ │ │ │ -

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ -

        this class holds information about one bittorrent tracker, as it │ │ │ │ -relates to a specific torrent.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        portmap_log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated to log informational events related to either │ │ │ │ +UPnP or NAT-PMP. They contain a log line and the type (0 = NAT-PMP │ │ │ │ +and 1 = UPnP). Displaying these messages to an end user is only useful │ │ │ │ +for debugging the UPnP or NAT-PMP implementation. This alert is only │ │ │ │ +posted if the alert_category::port_mapping_log flag is enabled in │ │ │ │ +the alert mask.

        │ │ │ │
        │ │ │ │ -struct announce_entry
        │ │ │ │ +struct portmap_log_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   explicit announce_entry (string_view u);
        │ │ │ │ -   announce_entry ();
        │ │ │ │ -   announce_entry (announce_entry const&);
        │ │ │ │ -   ~announce_entry ();
        │ │ │ │ -   announce_entry& operator= (announce_entry const&) &;
        │ │ │ │ -
        │ │ │ │ -   enum tracker_source
        │ │ │ │ -   {
        │ │ │ │ -      source_torrent,
        │ │ │ │ -      source_client,
        │ │ │ │ -      source_magnet_link,
        │ │ │ │ -      source_tex,
        │ │ │ │ -   };
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* log_message () const;
        │ │ │ │  
        │ │ │ │ -   std::string url;
        │ │ │ │ -   std::string trackerid;
        │ │ │ │ -   std::vector<announce_endpoint> endpoints;
        │ │ │ │ -   std::uint8_t tier  = 0;
        │ │ │ │ -   std::uint8_t fail_limit  = 0;
        │ │ │ │ -   std::uint8_t source:4;
        │ │ │ │ -   bool verified:1;
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::port_mapping_log;
        │ │ │ │ +   portmap_transport const map_transport;
        │ │ │ │ +   aux::noexcept_movable<address> local_address;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        announce_entry() ~announce_entry() operator=()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        log_message()

        │ │ │ │
        │ │ │ │ -explicit announce_entry (string_view u);
        │ │ │ │ -announce_entry ();
        │ │ │ │ -announce_entry (announce_entry const&);
        │ │ │ │ -~announce_entry ();
        │ │ │ │ -announce_entry& operator= (announce_entry const&) &;
        │ │ │ │ +char const* log_message () const;
        │ │ │ │  
        │ │ │ │ -

        constructs a tracker announce entry with u as the URL.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum tracker_source

        │ │ │ │ -

        Declared in "libtorrent/announce_entry.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        source_torrent1the tracker was part of the .torrent file
        source_client2the tracker was added programmatically via the add_tracker() function
        source_magnet_link4the tracker was part of a magnet link
        source_tex8the tracker was received from the swarm via tracker exchange
        │ │ │ │ -[report issue]
        │ │ │ │ -
        url
        │ │ │ │ -
        tracker URL as it appeared in the torrent file
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        trackerid
        │ │ │ │ -
        the current &trackerid= argument passed to the tracker. │ │ │ │ -this is optional and is normally empty (in which case no │ │ │ │ -trackerid is sent).
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        endpoints
        │ │ │ │ -
        each local listen socket (endpoint) will announce to the tracker. This │ │ │ │ -list contains state per endpoint.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        tier
        │ │ │ │ -
        the tier this tracker belongs to
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        fail_limit
        │ │ │ │ -
        the max number of failures to announce to this tracker in │ │ │ │ -a row, before this tracker is not used anymore. 0 means unlimited
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        source
        │ │ │ │ -
        a bitmask specifying which sources we got this tracker from.
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        verified
        │ │ │ │ -
        set to true the first time we receive a valid response │ │ │ │ -from this tracker.
        │ │ │ │ +

        the message associated with this log line

        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_address
        │ │ │ │ +
        the local network the port mapper is running on
        │ │ │ │
        │ │ │ │ -

        You have some control over session configuration through the session::apply_settings() │ │ │ │ -member function. To change one or more configuration options, create a settings_pack │ │ │ │ -object and fill it with the settings to be set and pass it in to session::apply_settings().

        │ │ │ │ -

        The settings_pack object is a collection of settings updates that are applied │ │ │ │ -to the session when passed to session::apply_settings(). It's empty when │ │ │ │ -constructed.

        │ │ │ │ -

        You have control over proxy and authorization settings and also the user-agent │ │ │ │ -that will be sent to the tracker. The user-agent will also be used to identify the │ │ │ │ -client with other peers.

        │ │ │ │ -

        Each configuration option is named with an enum value inside the │ │ │ │ -settings_pack class. These are the available settings:

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        settings_pack

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ -

        The settings_pack struct, contains the names of all settings as │ │ │ │ -enum values. These values are passed in to the set_str(), │ │ │ │ -set_int(), set_bool() functions, to specify the setting to │ │ │ │ -change.

        │ │ │ │ -

        The settings_pack only stores values for settings that have been │ │ │ │ -explicitly set on this object. However, it can still be queried for │ │ │ │ -settings that have not been set and returns the default value for those │ │ │ │ -settings.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        user_agentstringlibtorrent/
        │ │ │ │ -

        this is the client identification to the tracker. The recommended │ │ │ │ -format of this string is: "client-name/client-version │ │ │ │ -libtorrent/libtorrent-version". This name will not only be used when │ │ │ │ -making HTTP requests, but also when sending extended headers to │ │ │ │ -peers that support that extension. It may not contain r or n

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        announce_ipstringnullptr
        │ │ │ │ -

        announce_ip is the ip address passed along to trackers as the │ │ │ │ -&ip= parameter. If left as the default, that parameter is │ │ │ │ -omitted.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        This setting is only meant for very special cases where a seed is │ │ │ │ -running on the same host as the tracker, and the tracker accepts │ │ │ │ -the IP parameter (which normal trackers don't). Do not set this │ │ │ │ -option unless you also control the tracker.

        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        handshake_client_versionstringnullptr
        │ │ │ │ -

        this is the client name and version identifier sent to peers in the │ │ │ │ -handshake message. If this is an empty string, the user_agent is │ │ │ │ -used instead. This string must be a UTF-8 encoded unicode string.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        outgoing_interfacesstring 
        │ │ │ │ -

        This controls which IP address outgoing TCP peer connections are bound │ │ │ │ -to, in addition to controlling whether such connections are also │ │ │ │ -bound to a specific network interface/adapter (bind-to-device).

        │ │ │ │ -

        This string is a comma-separated list of IP addresses and │ │ │ │ -interface names. An empty string will not bind TCP sockets to a │ │ │ │ -device, and let the network stack assign the local address.

        │ │ │ │ -

        A list of names will be used to bind outgoing TCP sockets in a │ │ │ │ -round-robin fashion. An IP address will simply be used to bind() │ │ │ │ -the socket. An interface name will attempt to bind the socket to │ │ │ │ -that interface. If that fails, or is unsupported, one of the IP │ │ │ │ -addresses configured for that interface is used to bind() the │ │ │ │ -socket to. If the interface or adapter doesn't exist, the │ │ │ │ -outgoing peer connection will fail with an error message suggesting │ │ │ │ -the device cannot be found. Adapter names on Unix systems are of │ │ │ │ -the form "eth0", "eth1", "tun0", etc. This may be useful for │ │ │ │ -clients that are multi-homed. Binding an outgoing connection to a │ │ │ │ -local IP does not necessarily make the connection via the │ │ │ │ -associated NIC/Adapter.

        │ │ │ │ -

        When outgoing interfaces are specified, incoming connections or │ │ │ │ -packets sent to a local interface or IP that's not in this list │ │ │ │ -will be rejected with a peer_blocked_alert with │ │ │ │ -invalid_local_interface as the reason.

        │ │ │ │ -

        Note that these are just interface/adapter names or IP addresses. │ │ │ │ -There are no ports specified in this list. IPv6 addresses without │ │ │ │ -port should be specified without enclosing [, ].

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        listen_interfacesstring0.0.0.0:6881,[::]:6881
        │ │ │ │ -

        a comma-separated list of (IP or device name, port) pairs. These are │ │ │ │ -the listen ports that will be opened for accepting incoming uTP and │ │ │ │ -TCP peer connections. These are also used for outgoing uTP and UDP │ │ │ │ -tracker connections and DHT nodes.

        │ │ │ │ -

        It is possible to listen on multiple interfaces and │ │ │ │ -multiple ports. Binding to port 0 will make the operating system │ │ │ │ -pick the port.

        │ │ │ │ -
        │ │ │ │ -

        Note

        │ │ │ │ -

        There are reasons to stick to the same port across sessions, │ │ │ │ -which would mean only using port 0 on the first start, and │ │ │ │ -recording the port that was picked for subsequent startups. │ │ │ │ -Trackers, the DHT and other peers will remember the port they see │ │ │ │ -you use and hand that port out to other peers trying to connect │ │ │ │ -to you, as well as trying to connect to you themselves.

        │ │ │ │ +
        │ │ │ │ +

        fastresume_rejected_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a fast resume file has been passed to │ │ │ │ +add_torrent() but the files on disk did not match the fast resume file. │ │ │ │ +The error_code explains the reason why the resume file was rejected.

        │ │ │ │ +
        │ │ │ │ +struct fastresume_rejected_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* file_path () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status
        │ │ │ │ +   | alert_category::error;
        │ │ │ │ +   error_code error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        file_path()

        │ │ │ │ +
        │ │ │ │ +char const* file_path () const;
        │ │ │ │ +
        │ │ │ │ +

        If the error happened to a specific file, this returns the path to it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the underlying operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -

        A port that has an "s" suffix will accept SSL peer connections. (note │ │ │ │ -that SSL sockets are only available in builds with SSL support)

        │ │ │ │ -

        A port that has an "l" suffix will be considered a local network. │ │ │ │ -i.e. it's assumed to only be able to reach hosts in the same local │ │ │ │ -network as the IP address (based on the netmask associated with the │ │ │ │ -IP, queried from the operating system).

        │ │ │ │ -

        if binding fails, the listen_failed_alert is posted. Once a │ │ │ │ -socket binding succeeds (if it does), the listen_succeeded_alert │ │ │ │ -is posted. There may be multiple failures before a success.

        │ │ │ │ -

        If a device name that does not exist is configured, no listen │ │ │ │ -socket will be opened for that interface. If this is the only │ │ │ │ -interface configured, it will be as if no listen ports are │ │ │ │ -configured.

        │ │ │ │ -

        If no listen ports are configured (e.g. listen_interfaces is an │ │ │ │ -empty string), networking will be disabled. No DHT will start, no │ │ │ │ -outgoing uTP or tracker connections will be made. No incoming TCP │ │ │ │ -or uTP connections will be accepted. (outgoing TCP connections │ │ │ │ -will still be possible, depending on │ │ │ │ -settings_pack::outgoing_interfaces).

        │ │ │ │ -

        For example: │ │ │ │ -[::1]:8888 - will only accept connections on the IPv6 loopback │ │ │ │ -address on port 8888.

        │ │ │ │ -

        eth0:4444,eth1:4444 - will accept connections on port 4444 on │ │ │ │ -any IP address bound to device eth0 or eth1.

        │ │ │ │ -

        [::]:0s - will accept SSL connections on a port chosen by the │ │ │ │ -OS. And not accept non-SSL connections at all.

        │ │ │ │ -

        0.0.0.0:6881,[::]:6881 - binds to all interfaces on port 6881.

        │ │ │ │ -

        10.0.1.13:6881l - binds to the local IP address, port 6881, but │ │ │ │ -only allow talking to peers on the same local network. The netmask │ │ │ │ -is queried from the operating system. Interfaces marked l are │ │ │ │ -not announced to trackers, unless the tracker is also on the same │ │ │ │ -local network.

        │ │ │ │ -

        Windows OS network adapter device name must be specified with GUID. │ │ │ │ -It can be obtained from "netsh lan show interfaces" command output. │ │ │ │ -GUID must be uppercased string embraced in curly brackets. │ │ │ │ -{E4F0B674-0DFC-48BB-98A5-2AA730BDB6D6}:7777 - will accept │ │ │ │ -connections on port 7777 on adapter with this GUID.

        │ │ │ │ -

        For more information, see the Multi-homed hosts section.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_hostnamestring 
        │ │ │ │ -

        when using a proxy, this is the hostname where the proxy is running │ │ │ │ -see proxy_type. Note that when using a proxy, the │ │ │ │ -settings_pack::listen_interfaces setting is overridden and only a │ │ │ │ -single interface is created, just to contact the proxy. This │ │ │ │ -means a proxy cannot be combined with SSL torrents or multiple │ │ │ │ -listen interfaces. This proxy listen interface will not accept │ │ │ │ -incoming TCP connections, will not map ports with any gateway and │ │ │ │ -will not enable local service discovery. All traffic is supposed │ │ │ │ -to be channeled through the proxy.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_usernamestring 
        proxy_passwordstring 
        │ │ │ │ -

        when using a proxy, these are the credentials (if any) to use when │ │ │ │ -connecting to it. see proxy_type

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        i2p_hostnamestring 
        │ │ │ │ -

        sets the i2p SAM bridge to connect to. set the port with the │ │ │ │ -i2p_port setting. Unless this is set, i2p torrents are not │ │ │ │ -supported. This setting is separate from the other proxy settings │ │ │ │ -since i2p torrents and their peers are orthogonal. You can have │ │ │ │ -i2p peers as well as regular peers via a proxy.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        peer_fingerprintstring-LT20A0-
        │ │ │ │ -

        this is the fingerprint for the client. It will be used as the │ │ │ │ -prefix to the peer_id. If this is 20 bytes (or longer) it will be │ │ │ │ -truncated to 20 bytes and used as the entire peer-id

        │ │ │ │ -

        There is a utility function, generate_fingerprint() that can be used │ │ │ │ -to generate a standard client peer ID fingerprint prefix.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_bootstrap_nodesstringdht.libtorrent.org:25401
        │ │ │ │ -

        This is a comma-separated list of IP port-pairs. They will be added │ │ │ │ -to the DHT node (if it's enabled) as back-up nodes in case we don't │ │ │ │ -know of any.

        │ │ │ │ -

        Changing these after the DHT has been started may not have any │ │ │ │ -effect until the DHT is restarted.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        allow_multiple_connections_per_ipboolfalse
        │ │ │ │ -

        determines if connections from the same IP address as existing │ │ │ │ -connections should be rejected or not. Rejecting multiple connections │ │ │ │ -from the same IP address will prevent abusive │ │ │ │ -behavior by peers. The logic for determining whether connections are │ │ │ │ -to the same peer is more complicated with this enabled, and more │ │ │ │ -likely to fail in some edge cases. It is not recommended to enable │ │ │ │ -this feature.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        send_redundant_havebooltrue
        │ │ │ │ -

        send_redundant_have controls if have messages will be sent to │ │ │ │ -peers that already have the piece. This is typically not necessary, │ │ │ │ -but it might be necessary for collecting statistics in some cases.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        use_dht_as_fallbackboolfalse
        │ │ │ │ -

        use_dht_as_fallback determines how the DHT is used. If this is │ │ │ │ -true, the DHT will only be used for torrents where all trackers in │ │ │ │ -its tracker list has failed. Either by an explicit error message or │ │ │ │ -a time out. If this is false, the DHT is used regardless of if the │ │ │ │ -trackers fail or not.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        upnp_ignore_nonroutersboolfalse
        │ │ │ │ -

        upnp_ignore_nonrouters indicates whether or not the UPnP │ │ │ │ -implementation should ignore any broadcast response from a device │ │ │ │ -whose address is not on our subnet. i.e. │ │ │ │ -it's a way to not talk to other people's routers by mistake.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        use_parole_modebooltrue
        │ │ │ │ -

        use_parole_mode specifies if parole mode should be used. Parole │ │ │ │ -mode means that peers that participate in pieces that fail the hash │ │ │ │ -check are put in a mode where they are only allowed to download │ │ │ │ -whole pieces. If the whole piece a peer in parole mode fails the │ │ │ │ -hash check, it is banned. If a peer participates in a piece that │ │ │ │ -passes the hash check, it is taken out of parole mode.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        auto_manage_prefer_seedsboolfalse
        │ │ │ │ -

        if true, prefer seeding torrents when determining which torrents to give │ │ │ │ -active slots to. If false, give preference to downloading torrents

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        dont_count_slow_torrentsbooltrue
        │ │ │ │ -

        if dont_count_slow_torrents is true, torrents without any │ │ │ │ -payload transfers are not subject to the active_seeds and │ │ │ │ -active_downloads limits. This is intended to make it more │ │ │ │ -likely to utilize all available bandwidth, and avoid having │ │ │ │ -torrents that don't transfer anything block the active slots.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        close_redundant_connectionsbooltrue
        │ │ │ │ -

        close_redundant_connections specifies whether libtorrent should │ │ │ │ -close connections where both ends have no utility in keeping the │ │ │ │ -connection open. For instance if both ends have completed their │ │ │ │ -downloads, there's no point in keeping it open.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        prioritize_partial_piecesboolfalse
        │ │ │ │ -

        If prioritize_partial_pieces is true, partial pieces are picked │ │ │ │ -before pieces that are more rare. If false, rare pieces are always │ │ │ │ -prioritized, unless the number of partial pieces is growing out of │ │ │ │ -proportion.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        rate_limit_ip_overheadbooltrue
        │ │ │ │ -

        if set to true, the estimated TCP/IP overhead is drained from the │ │ │ │ -rate limiters, to avoid exceeding the limits with the total traffic

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        announce_to_all_tiersboolfalse
        announce_to_all_trackersboolfalse
        │ │ │ │ -

        announce_to_all_trackers controls how multi tracker torrents │ │ │ │ -are treated. If this is set to true, all trackers in the same tier │ │ │ │ -are announced to in parallel. If all trackers in tier 0 fails, all │ │ │ │ -trackers in tier 1 are announced as well. If it's set to false, the │ │ │ │ -behavior is as defined by the multi tracker specification.

        │ │ │ │ -

        announce_to_all_tiers also controls how multi tracker torrents │ │ │ │ -are treated. When this is set to true, one tracker from each tier │ │ │ │ -is announced to. This is the uTorrent behavior. To be compliant │ │ │ │ -with the Multi-tracker specification, set it to false.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        prefer_udp_trackersbooltrue
        │ │ │ │ -

        prefer_udp_trackers: true means that trackers │ │ │ │ -may be rearranged in a way that udp trackers are always tried │ │ │ │ -before http trackers for the same hostname. Setting this to false │ │ │ │ -means that the tracker's tier is respected and there's no │ │ │ │ -preference of one protocol over another.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        disable_hash_checksboolfalse
        │ │ │ │ -

        when set to true, all data downloaded from peers will be assumed to │ │ │ │ -be correct, and not tested to match the hashes in the torrent this │ │ │ │ -is only useful for simulation and testing purposes (typically │ │ │ │ -combined with disabled_storage)

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        allow_i2p_mixedboolfalse
        │ │ │ │ -

        if this is true, i2p torrents are allowed to also get peers from │ │ │ │ -other sources than the tracker, and connect to regular IPs, not │ │ │ │ -providing any anonymization. This may be useful if the user is not │ │ │ │ -interested in the anonymization of i2p, but still wants to be able │ │ │ │ -to connect to i2p peers.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        no_atime_storagebooltrue
        │ │ │ │ -

        no_atime_storage this is a Linux-only option and passes in the │ │ │ │ -O_NOATIME to open() when opening files. This may lead to │ │ │ │ -some disk performance improvements.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        incoming_starts_queued_torrentsboolfalse
        │ │ │ │ -

        incoming_starts_queued_torrents. If a torrent │ │ │ │ -has been paused by the auto managed feature in libtorrent, i.e. the │ │ │ │ -torrent is paused and auto managed, this feature affects whether or │ │ │ │ -not it is automatically started on an incoming connection. The main │ │ │ │ -reason to queue torrents, is not to make them unavailable, but to │ │ │ │ -save on the overhead of announcing to the trackers, the DHT and to │ │ │ │ -avoid spreading one's unchoke slots too thin. If a peer managed to │ │ │ │ -find us, even though we're no in the torrent anymore, this setting │ │ │ │ -can make us start the torrent and serve it.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        report_true_downloadedboolfalse
        │ │ │ │ -

        when set to true, the downloaded counter sent to trackers will │ │ │ │ -include the actual number of payload bytes downloaded including │ │ │ │ -redundant bytes. If set to false, it will not include any redundancy │ │ │ │ -bytes

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        strict_end_game_modebooltrue
        │ │ │ │ -

        strict_end_game_mode controls when a │ │ │ │ -block may be requested twice. If this is true, a block may only │ │ │ │ -be requested twice when there's at least one request to every piece │ │ │ │ -that's left to download in the torrent. This may slow down progress │ │ │ │ -on some pieces sometimes, but it may also avoid downloading a lot │ │ │ │ -of redundant bytes. If this is false, libtorrent attempts to │ │ │ │ -use each peer connection to its max, by always requesting │ │ │ │ -something, even if it means requesting something that has been │ │ │ │ -requested from another peer already.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        enable_outgoing_utpbooltrue
        enable_incoming_utpbooltrue
        enable_outgoing_tcpbooltrue
        enable_incoming_tcpbooltrue
        │ │ │ │ -

        Enables incoming and outgoing, TCP and uTP peer connections. │ │ │ │ -false is disabled and true is enabled. When outgoing │ │ │ │ -connections are disabled, libtorrent will simply not make │ │ │ │ -outgoing peer connections with the specific transport protocol. │ │ │ │ -Disabled incoming peer connections will simply be rejected. │ │ │ │ -These options only apply to peer connections, not tracker- or any │ │ │ │ -other kinds of connections.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        no_recheck_incomplete_resumeboolfalse
        │ │ │ │ -

        no_recheck_incomplete_resume determines if the storage should │ │ │ │ -check the whole files when resume data is incomplete or missing or │ │ │ │ -whether it should simply assume we don't have any of the data. If │ │ │ │ -false, any existing files will be checked. │ │ │ │ -By setting this setting to true, the files won't be checked, but │ │ │ │ -will go straight to download mode.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        anonymous_modeboolfalse
        │ │ │ │ -

        anonymous_mode: When set to true, the client tries to hide │ │ │ │ -its identity to a certain degree.

        │ │ │ │ -
          │ │ │ │ -
        • A generic user-agent will be │ │ │ │ -used for trackers (except for private torrents).
        • │ │ │ │ -
        • Your local IPv4 and IPv6 address won't be sent as query string │ │ │ │ -parameters to private trackers.
        • │ │ │ │ -
        • If announce_ip is configured, it will not be sent to trackers
        • │ │ │ │ -
        • The client version will not be sent to peers in the extension │ │ │ │ -handshake.
        • │ │ │ │ -
        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        report_web_seed_downloadsbooltrue
        │ │ │ │ -

        specifies whether downloads from web seeds is reported to the │ │ │ │ -tracker or not. Turning it off also excludes web │ │ │ │ -seed traffic from other stats and download rate reporting via the │ │ │ │ -libtorrent API.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        seeding_outgoing_connectionsbooltrue
        │ │ │ │ -

        seeding_outgoing_connections determines if seeding (and │ │ │ │ -finished) torrents should attempt to make outgoing connections or │ │ │ │ -not. It may be set to false in very │ │ │ │ -specific applications where the cost of making outgoing connections │ │ │ │ -is high, and there are no or small benefits of doing so. For │ │ │ │ -instance, if no nodes are behind a firewall or a NAT, seeds don't │ │ │ │ -need to make outgoing connections.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        no_connect_privileged_portsboolfalse
        │ │ │ │ -

        when this is true, libtorrent will not attempt to make outgoing │ │ │ │ -connections to peers whose port is < 1024. This is a safety │ │ │ │ -precaution to avoid being part of a DDoS attack

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        smooth_connectsbooltrue
        │ │ │ │ -

        smooth_connects means the number of │ │ │ │ -connection attempts per second may be limited to below the │ │ │ │ -connection_speed, in case we're close to bump up against the │ │ │ │ -limit of number of connections. The intention of this setting is to │ │ │ │ -more evenly distribute our connection attempts over time, instead │ │ │ │ -of attempting to connect in batches, and timing them out in │ │ │ │ -batches.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        always_send_user_agentboolfalse
        │ │ │ │ -

        always send user-agent in every web seed request. If false, only │ │ │ │ -the first request per http connection will include the user agent

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        apply_ip_filter_to_trackersbooltrue
        │ │ │ │ -

        apply_ip_filter_to_trackers determines │ │ │ │ -whether the IP filter applies to trackers as well as peers. If this │ │ │ │ -is set to false, trackers are exempt from the IP filter (if there │ │ │ │ -is one). If no IP filter is set, this setting is irrelevant.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        ban_web_seedsbooltrue
        │ │ │ │ -

        when true, web seeds sending bad data will be banned

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        support_share_modebooltrue
        │ │ │ │ -

        if false, prevents libtorrent to advertise share-mode support

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        report_redundant_bytesbooltrue
        │ │ │ │ -

        if this is true, the number of redundant bytes is sent to the │ │ │ │ -tracker

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        listen_system_port_fallbackbooltrue
        │ │ │ │ -

        if this is true, libtorrent will fall back to listening on a port │ │ │ │ -chosen by the operating system (i.e. binding to port 0). If a │ │ │ │ -failure is preferred, set this to false.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        announce_crypto_supportbooltrue
        │ │ │ │ -

        when this is true, and incoming encrypted connections are enabled, │ │ │ │ -&supportcrypt=1 is included in http tracker announces

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_upnpbooltrue
        │ │ │ │ -

        Starts and stops the UPnP service. When started, the listen port │ │ │ │ -and the DHT port are attempted to be forwarded on local UPnP router │ │ │ │ -devices.

        │ │ │ │ -

        The upnp object returned by start_upnp() can be used to add and │ │ │ │ -remove arbitrary port mappings. Mapping status is returned through │ │ │ │ -the portmap_alert and the portmap_error_alert. The object will be │ │ │ │ -valid until stop_upnp() is called. See upnp and nat pmp.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_natpmpbooltrue
        │ │ │ │ -

        Starts and stops the NAT-PMP service. When started, the listen port │ │ │ │ -and the DHT port are attempted to be forwarded on the router │ │ │ │ -through NAT-PMP.

        │ │ │ │ -

        The natpmp object returned by start_natpmp() can be used to add │ │ │ │ -and remove arbitrary port mappings. Mapping status is returned │ │ │ │ -through the portmap_alert and the portmap_error_alert. The object │ │ │ │ -will be valid until stop_natpmp() is called. See │ │ │ │ -upnp and nat pmp.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_lsdbooltrue
        │ │ │ │ -

        Starts and stops Local Service Discovery. This service will │ │ │ │ -broadcast the info-hashes of all the non-private torrents on the │ │ │ │ -local network to look for peers on the same swarm within multicast │ │ │ │ -reach.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_dhtbooltrue
        │ │ │ │ -

        starts the dht node and makes the trackerless service available to │ │ │ │ -torrents.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        prefer_rc4boolfalse
        │ │ │ │ -

        if the allowed encryption level is both, setting this to true will │ │ │ │ -prefer RC4 if both methods are offered, plain text otherwise

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_hostnamesbooltrue
        │ │ │ │ -

        if true, hostname lookups are done via the configured proxy (if │ │ │ │ -any). This is only supported by SOCKS5 and HTTP.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_peer_connectionsbooltrue
        │ │ │ │ -

        if true, peer connections are made (and accepted) over the │ │ │ │ -configured proxy, if any. Web seeds as well as regular bittorrent │ │ │ │ -peer connections are considered "peer connections". Anything │ │ │ │ -transporting actual torrent payload (trackers and DHT traffic are │ │ │ │ -not considered peer connections).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        auto_sequentialbooltrue
        │ │ │ │ -

        if this setting is true, torrents with a very high availability of │ │ │ │ -pieces (and seeds) are downloaded sequentially. This is more │ │ │ │ -efficient for the disk I/O. With many seeds, the download order is │ │ │ │ -unlikely to matter anyway

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_tracker_connectionsbooltrue
        │ │ │ │ -

        if true, tracker connections are made over the configured proxy, if │ │ │ │ -any.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_ip_notifierbooltrue
        │ │ │ │ -

        Starts and stops the internal IP table route changes notifier.

        │ │ │ │ -

        The current implementation supports multiple platforms, and it is │ │ │ │ -recommended to have it enable, but you may want to disable it if │ │ │ │ -it's supported but unreliable, or if you have a better way to │ │ │ │ -detect the changes. In the later case, you should manually call │ │ │ │ -session_handle::reopen_network_sockets to ensure network │ │ │ │ -changes are taken in consideration.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_prefer_verified_node_idsbooltrue
        │ │ │ │ -

        when this is true, nodes whose IDs are derived from their source │ │ │ │ -IP according to BEP 42 are preferred in the routing table.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_restrict_routing_ipsbooltrue
        │ │ │ │ -

        determines if the routing table entries should restrict entries to one │ │ │ │ -per IP. This defaults to true, which helps mitigate some attacks on │ │ │ │ -the DHT. It prevents adding multiple nodes with IPs with a very close │ │ │ │ -CIDR distance.

        │ │ │ │ -

        when set, nodes whose IP address that's in the same /24 (or /64 for │ │ │ │ -IPv6) range in the same routing table bucket. This is an attempt to │ │ │ │ -mitigate node ID spoofing attacks also restrict any IP to only have a │ │ │ │ -single entry in the whole routing table

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_restrict_search_ipsbooltrue
        │ │ │ │ -

        determines if DHT searches should prevent adding nodes with IPs with │ │ │ │ -very close CIDR distance. This also defaults to true and helps │ │ │ │ -mitigate certain attacks on the DHT.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_extended_routing_tablebooltrue
        │ │ │ │ -

        makes the first buckets in the DHT routing table fit 128, 64, 32 and │ │ │ │ -16 nodes respectively, as opposed to the standard size of 8. All other │ │ │ │ -buckets have size 8 still.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_aggressive_lookupsbooltrue
        │ │ │ │ -

        slightly changes the lookup behavior in terms of how many outstanding │ │ │ │ -requests we keep. Instead of having branch factor be a hard limit, we │ │ │ │ -always keep branch factor outstanding requests to the closest nodes. │ │ │ │ -i.e. every time we get results back with closer nodes, we query them │ │ │ │ -right away. It lowers the lookup times at the cost of more outstanding │ │ │ │ -queries.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_privacy_lookupsboolfalse
        │ │ │ │ -

        when set, perform lookups in a way that is slightly more expensive, │ │ │ │ -but which minimizes the amount of information leaked about you.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_enforce_node_idboolfalse
        │ │ │ │ -

        when set, node's whose IDs that are not correctly generated based on │ │ │ │ -its external IP are ignored. When a query arrives from such node, an │ │ │ │ -error message is returned with a message saying "invalid node ID".

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_ignore_dark_internetbooltrue
        │ │ │ │ -

        ignore DHT messages from parts of the internet we wouldn't expect to │ │ │ │ -see any traffic from

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_read_onlyboolfalse
        │ │ │ │ -

        when set, the other nodes won't keep this node in their routing │ │ │ │ -tables, it's meant for low-power and/or ephemeral devices that │ │ │ │ -cannot support the DHT, it is also useful for mobile devices which │ │ │ │ -are sensitive to network traffic and battery life. │ │ │ │ -this node no longer responds to 'query' messages, and will place a │ │ │ │ -'ro' key (value = 1) in the top-level message dictionary of outgoing │ │ │ │ -query messages.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        piece_extent_affinityboolfalse
        │ │ │ │ -

        when this is true, create an affinity for downloading 4 MiB extents │ │ │ │ -of adjacent pieces. This is an attempt to achieve better disk I/O │ │ │ │ -throughput by downloading larger extents of bytes, for torrents with │ │ │ │ -small piece sizes

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        validate_https_trackersbooltrue
        │ │ │ │ -

        when set to true, the certificate of HTTPS trackers and HTTPS web │ │ │ │ -seeds will be validated against the system's certificate store │ │ │ │ -(as defined by OpenSSL). If the system does not have a │ │ │ │ -certificate store, this option may have to be disabled in order │ │ │ │ -to get trackers and web seeds to work).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        ssrf_mitigationbooltrue
        │ │ │ │ -

        when enabled, tracker and web seed requests are subject to │ │ │ │ -certain restrictions.

        │ │ │ │ -

        An HTTP(s) tracker requests to localhost (loopback) │ │ │ │ -must have the request path start with "/announce". This is the │ │ │ │ -conventional bittorrent tracker request. Any other HTTP(S) │ │ │ │ -tracker request to loopback will be rejected. This applies to │ │ │ │ -trackers that redirect to loopback as well.

        │ │ │ │ -

        Web seeds that end up on the client's local network (i.e. in a │ │ │ │ -private IP address range) may not include query string arguments. │ │ │ │ -This applies to web seeds redirecting to the local network as │ │ │ │ -well.

        │ │ │ │ -

        Web seeds on global IPs (i.e. not local network) may not redirect │ │ │ │ -to a local network address

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        allow_idnaboolfalse
        │ │ │ │ -

        when disabled, any tracker or web seed with an IDNA hostname │ │ │ │ -(internationalized domain name) is ignored. This is a security │ │ │ │ -precaution to avoid various unicode encoding attacks that might │ │ │ │ -happen at the application level.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        enable_set_file_valid_databoolfalse
        │ │ │ │ -

        when set to true, enables the attempt to use SetFileValidData() │ │ │ │ -to pre-allocate disk space. This system call will only work when │ │ │ │ -running with Administrator privileges on Windows, and so this │ │ │ │ -setting is only relevant in that scenario. Using │ │ │ │ -SetFileValidData() poses a security risk, as it may reveal │ │ │ │ -previously deleted information from the disk.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        socks5_udp_send_local_epboolfalse
        │ │ │ │ -

        When using a SOCKS5 proxy, UDP traffic is routed through the │ │ │ │ -proxy by sending a UDP ASSOCIATE command. If this option is true, │ │ │ │ -the UDP ASSOCIATE command will include the IP address and │ │ │ │ -listen port to the local UDP socket. This indicates to the proxy │ │ │ │ -which source endpoint to expect our packets from. The benefit is │ │ │ │ -that incoming packets can be forwarded correctly, before any │ │ │ │ -outgoing packets are sent. The risk is that if there's a NAT │ │ │ │ -between the client and the proxy, the IP address specified in the │ │ │ │ -protocol may not be valid from the proxy's point of view.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        tracker_completion_timeoutint30
        │ │ │ │ -

        tracker_completion_timeout is the number of seconds the tracker │ │ │ │ -connection will wait from when it sent the request until it │ │ │ │ -considers the tracker to have timed-out.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        tracker_receive_timeoutint10
        │ │ │ │ -

        tracker_receive_timeout is the number of seconds to wait to │ │ │ │ -receive any data from the tracker. If no data is received for this │ │ │ │ -number of seconds, the tracker will be considered as having timed │ │ │ │ -out. If a tracker is down, this is the kind of timeout that will │ │ │ │ -occur.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        stop_tracker_timeoutint5
        │ │ │ │ -

        stop_tracker_timeout is the number of seconds to wait when │ │ │ │ -sending a stopped message before considering a tracker to have │ │ │ │ -timed out. This is usually shorter, to make the client quit faster. │ │ │ │ -If the value is set to 0, the connections to trackers with the │ │ │ │ -stopped event are suppressed.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        tracker_maximum_response_lengthint1024*1024
        │ │ │ │ -

        this is the maximum number of bytes in a tracker response. If a │ │ │ │ -response size passes this number of bytes it will be rejected and │ │ │ │ -the connection will be closed. On gzipped responses this size is │ │ │ │ -measured on the uncompressed data. So, if you get 20 bytes of gzip │ │ │ │ -response that'll expand to 2 megabytes, it will be interrupted │ │ │ │ -before the entire response has been uncompressed (assuming the │ │ │ │ -limit is lower than 2 MiB).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        piece_timeoutint20
        │ │ │ │ -

        the number of seconds from a request is sent until it times out if │ │ │ │ -no piece response is returned.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        request_timeoutint60
        │ │ │ │ -

        the number of seconds one block (16 kiB) is expected to be received │ │ │ │ -within. If it's not, the block is requested from a different peer

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        request_queue_timeint3
        │ │ │ │ -

        the length of the request queue given in the number of seconds it │ │ │ │ -should take for the other end to send all the pieces. i.e. the │ │ │ │ -actual number of requests depends on the download rate and this │ │ │ │ -number.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_allowed_in_request_queueint2000
        │ │ │ │ -

        the number of outstanding block requests a peer is allowed to queue │ │ │ │ -up in the client. If a peer sends more requests than this (before │ │ │ │ -the first one has been sent) the last request will be dropped. the │ │ │ │ -higher this is, the faster upload speeds the client can get to a │ │ │ │ -single peer.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_out_request_queueint500
        │ │ │ │ -

        max_out_request_queue is the maximum number of outstanding │ │ │ │ -requests to send to a peer. This limit takes precedence over │ │ │ │ -request_queue_time. i.e. no matter the download speed, the │ │ │ │ -number of outstanding requests will never exceed this limit.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        whole_pieces_thresholdint20
        │ │ │ │ -

        if a whole piece can be downloaded in this number of seconds, or │ │ │ │ -less, the peer_connection will prefer to request whole pieces at a │ │ │ │ -time from this peer. The benefit of this is to better utilize disk │ │ │ │ -caches by doing localized accesses and also to make it easier to │ │ │ │ -identify bad peers if a piece fails the hash check.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        peer_timeoutint120
        │ │ │ │ -

        peer_timeout is the number of seconds the peer connection │ │ │ │ -should wait (for any activity on the peer connection) before │ │ │ │ -closing it due to time out. 120 seconds is │ │ │ │ -specified in the protocol specification. After half │ │ │ │ -the time out, a keep alive message is sent.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        urlseed_timeoutint20
        │ │ │ │ -

        same as peer_timeout, but only applies to url-seeds. this is │ │ │ │ -usually set lower, because web servers are expected to be more │ │ │ │ -reliable.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        urlseed_pipeline_sizeint5
        │ │ │ │ -

        controls the pipelining size of url and http seeds. i.e. the number of HTTP │ │ │ │ -request to keep outstanding before waiting for the first one to │ │ │ │ -complete. It's common for web servers to limit this to a relatively │ │ │ │ -low number, like 5

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        urlseed_wait_retryint30
        │ │ │ │ -

        number of seconds until a new retry of a url-seed takes place. │ │ │ │ -Default retry value for http-seeds that don't provide │ │ │ │ -a valid retry-after header.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        file_pool_sizeint40
        │ │ │ │ -

        sets the upper limit on the total number of files this session will │ │ │ │ -keep open. The reason why files are left open at all is that some │ │ │ │ -anti virus software hooks on every file close, and scans the file │ │ │ │ -for viruses. deferring the closing of the files will be the │ │ │ │ -difference between a usable system and a completely hogged down │ │ │ │ -system. Most operating systems also has a limit on the total number │ │ │ │ -of file descriptors a process may have open.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_failcountint3
        │ │ │ │ -

        max_failcount is the maximum times we try to │ │ │ │ -connect to a peer before stop connecting again. If a │ │ │ │ -peer succeeds, the failure counter is reset. If a │ │ │ │ -peer is retrieved from a peer source (other than DHT) │ │ │ │ -the failcount is decremented by one, allowing another │ │ │ │ -try.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        min_reconnect_timeint60
        │ │ │ │ -

        the number of seconds to wait to reconnect to a peer. this time is │ │ │ │ -multiplied with the failcount.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        peer_connect_timeoutint15
        │ │ │ │ -

        peer_connect_timeout the number of seconds to wait after a │ │ │ │ -connection attempt is initiated to a peer until it is considered as │ │ │ │ -having timed out. This setting is especially important in case the │ │ │ │ -number of half-open connections are limited, since stale half-open │ │ │ │ -connection may delay the connection of other peers considerably.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        connection_speedint30
        │ │ │ │ -

        connection_speed is the number of connection attempts that are │ │ │ │ -made per second. If a number < 0 is specified, it will default to │ │ │ │ -200 connections per second. If 0 is specified, it means don't make │ │ │ │ -outgoing connections at all.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        inactivity_timeoutint600
        │ │ │ │ -

        if a peer is uninteresting and uninterested for longer than this │ │ │ │ -number of seconds, it will be disconnected.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        unchoke_intervalint15
        │ │ │ │ -

        unchoke_interval is the number of seconds between │ │ │ │ -chokes/unchokes. On this interval, peers are re-evaluated for being │ │ │ │ -choked/unchoked. This is defined as 30 seconds in the protocol, and │ │ │ │ -it should be significantly longer than what it takes for TCP to │ │ │ │ -ramp up to it's max rate.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        optimistic_unchoke_intervalint30
        │ │ │ │ -

        optimistic_unchoke_interval is the number of seconds between │ │ │ │ -each optimistic unchoke. On this timer, the currently │ │ │ │ -optimistically unchoked peer will change.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        num_wantint200
        │ │ │ │ -

        num_want is the number of peers we want from each tracker │ │ │ │ -request. It defines what is sent as the &num_want= parameter to │ │ │ │ -the tracker.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        initial_picker_thresholdint4
        │ │ │ │ -

        initial_picker_threshold specifies the number of pieces we need │ │ │ │ -before we switch to rarest first picking. The first │ │ │ │ -initial_picker_threshold pieces in any torrent are picked at random │ │ │ │ -, the following pieces are picked in rarest first order.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        allowed_fast_set_sizeint5
        │ │ │ │ -

        the number of allowed pieces to send to peers that supports the │ │ │ │ -fast extensions

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        suggest_modeintsettings_pack::no_piece_suggestions
        │ │ │ │ -

        suggest_mode controls whether or not libtorrent will send out │ │ │ │ -suggest messages to create a bias of its peers to request certain │ │ │ │ -pieces. The modes are:

        │ │ │ │ +
        │ │ │ │ +

        peer_blocked_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when an incoming peer connection, or a peer that's about to be added │ │ │ │ +to our peer list, is blocked for some reason. This could be any of:

        │ │ │ │
          │ │ │ │ -
        • no_piece_suggestions which will not send out suggest messages.
        • │ │ │ │ -
        • suggest_read_cache which will send out suggest messages for │ │ │ │ -the most recent pieces that are in the read cache.
        • │ │ │ │ +
        • the IP filter
        • │ │ │ │ +
        • i2p mixed mode restrictions (a normal peer is not allowed on an i2p swarm)
        • │ │ │ │ +
        • the port filter
        • │ │ │ │ +
        • the peer has a low port and no_connect_privileged_ports is enabled
        • │ │ │ │ +
        • the protocol of the peer is blocked (uTP/TCP blocking)
        • │ │ │ │
        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_queued_disk_bytesint1024 * 1024
        │ │ │ │ -

        max_queued_disk_bytes is the maximum number of bytes, to │ │ │ │ -be written to disk, that can wait in the disk I/O thread queue. │ │ │ │ -This queue is only for waiting for the disk I/O thread to receive │ │ │ │ -the job and either write it to disk or insert it in the write │ │ │ │ -cache. When this limit is reached, the peer connections will stop │ │ │ │ -reading data from their sockets, until the disk thread catches up. │ │ │ │ -Setting this too low will severely limit your download rate.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        handshake_timeoutint10
        │ │ │ │ -

        the number of seconds to wait for a handshake response from a peer. │ │ │ │ -If no response is received within this time, the peer is │ │ │ │ -disconnected.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        send_buffer_low_watermarkint10 * 1024
        send_buffer_watermarkint500 * 1024
        send_buffer_watermark_factorint50
        │ │ │ │ -

        send_buffer_low_watermark the minimum send buffer target size │ │ │ │ -(send buffer includes bytes pending being read from disk). For good │ │ │ │ -and snappy seeding performance, set this fairly high, to at least │ │ │ │ -fit a few blocks. This is essentially the initial window size which │ │ │ │ -will determine how fast we can ramp up the send rate

        │ │ │ │ -

        if the send buffer has fewer bytes than send_buffer_watermark, │ │ │ │ -we'll read another 16 kiB block onto it. If set too small, upload │ │ │ │ -rate capacity will suffer. If set too high, memory will be wasted. │ │ │ │ -The actual watermark may be lower than this in case the upload rate │ │ │ │ -is low, this is the upper limit.

        │ │ │ │ -

        the current upload rate to a peer is multiplied by this factor to │ │ │ │ -get the send buffer watermark. The factor is specified as a │ │ │ │ -percentage. i.e. 50 -> 0.5 This product is clamped to the │ │ │ │ -send_buffer_watermark setting to not exceed the max. For high │ │ │ │ -speed upload, this should be set to a greater value than 100. For │ │ │ │ -high capacity connections, setting this higher can improve upload │ │ │ │ -performance and disk throughput. Setting it too high may waste RAM │ │ │ │ -and create a bias towards read jobs over write jobs.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        choking_algorithmintsettings_pack::fixed_slots_choker
        seed_choking_algorithmintsettings_pack::round_robin
        │ │ │ │ -

        choking_algorithm specifies which algorithm to use to determine │ │ │ │ -how many peers to unchoke. The unchoking algorithm for │ │ │ │ -downloading torrents is always "tit-for-tat", i.e. the peers we │ │ │ │ -download the fastest from are unchoked.

        │ │ │ │ -

        The options for choking algorithms are defined in the │ │ │ │ -choking_algorithm_t enum.

        │ │ │ │ -

        seed_choking_algorithm controls the seeding unchoke behavior. │ │ │ │ -i.e. How we select which peers to unchoke for seeding torrents. │ │ │ │ -Since a seeding torrent isn't downloading anything, the │ │ │ │ -tit-for-tat mechanism cannot be used. The available options are │ │ │ │ -defined in the seed_choking_algorithm_t enum.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        disk_io_write_modeintDISK_WRITE_MODE
        disk_io_read_modeintsettings_pack::enable_os_cache
        │ │ │ │ -

        determines how files are opened when they're in read only mode │ │ │ │ -versus read and write mode. The options are:

        │ │ │ │ -
        │ │ │ │ -
        enable_os_cache
        │ │ │ │ -
        Files are opened normally, with the OS caching reads and writes.
        │ │ │ │ -
        disable_os_cache
        │ │ │ │ -
        This opens all files in no-cache mode. This corresponds to the │ │ │ │ -OS not letting blocks for the files linger in the cache. This │ │ │ │ -makes sense in order to avoid the bittorrent client to │ │ │ │ -potentially evict all other processes' cache by simply handling │ │ │ │ -high throughput and large files. If libtorrent's read cache is │ │ │ │ -disabled, enabling this may reduce performance.
        │ │ │ │ -
        write_through
        │ │ │ │ -
        flush pieces to disk as they complete validation.
        │ │ │ │ -
        │ │ │ │ -

        One reason to disable caching is that it may help the operating │ │ │ │ -system from growing its file cache indefinitely.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        outgoing_portint0
        num_outgoing_portsint0
        │ │ │ │ -

        this is the first port to use for binding outgoing connections to. │ │ │ │ -This is useful for users that have routers that allow QoS settings │ │ │ │ -based on local port. when binding outgoing connections to specific │ │ │ │ -ports, num_outgoing_ports is the size of the range. It should │ │ │ │ -be more than a few

        │ │ │ │ -
        │ │ │ │ -

        Warning

        │ │ │ │ -

        setting outgoing ports will limit the ability to keep │ │ │ │ -multiple connections to the same client, even for different │ │ │ │ -torrents. It is not recommended to change this setting. Its main │ │ │ │ -purpose is to use as an escape hatch for cheap routers with QoS │ │ │ │ -capability but can only classify flows based on port numbers.

        │ │ │ │ -
        │ │ │ │ -

        It is a range instead of a single port because of the problems with │ │ │ │ -failing to reconnect to peers if a previous socket to that peer and │ │ │ │ -port is in TIME_WAIT state.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        peer_dscpint0x04
        │ │ │ │ -

        peer_dscp determines the DSCP field in the IP header of every │ │ │ │ -packet sent to peers (including web seeds). 0x0 means no marking, │ │ │ │ -0x04 represents Lower Effort. For more details see RFC 8622.

        │ │ │ │ -

        peer_tos is the backwards compatible name for this setting.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        active_downloadsint3
        active_seedsint5
        active_checkingint1
        active_dht_limitint88
        active_tracker_limitint1600
        active_lsd_limitint60
        active_limitint500
        │ │ │ │ -

        for auto managed torrents, these are the limits they are subject │ │ │ │ -to. If there are too many torrents some of the auto managed ones │ │ │ │ -will be paused until some slots free up. active_downloads and │ │ │ │ -active_seeds controls how many active seeding and downloading │ │ │ │ -torrents the queuing mechanism allows. The target number of active │ │ │ │ -torrents is min(active_downloads + active_seeds, active_limit). │ │ │ │ -active_downloads and active_seeds are upper limits on the │ │ │ │ -number of downloading torrents and seeding torrents respectively. │ │ │ │ -Setting the value to -1 means unlimited.

        │ │ │ │ -

        For example if there are 10 seeding torrents and 10 downloading │ │ │ │ -torrents, and active_downloads is 4 and active_seeds is 4, │ │ │ │ -there will be 4 seeds active and 4 downloading torrents. If the │ │ │ │ -settings are active_downloads = 2 and active_seeds = 4, │ │ │ │ -then there will be 2 downloading torrents and 4 seeding torrents │ │ │ │ -active. Torrents that are not auto managed are not counted against │ │ │ │ -these limits.

        │ │ │ │ -

        active_checking is the limit of number of simultaneous checking │ │ │ │ -torrents.

        │ │ │ │ -

        active_limit is a hard limit on the number of active (auto │ │ │ │ -managed) torrents. This limit also applies to slow torrents.

        │ │ │ │ -

        active_dht_limit is the max number of torrents to announce to │ │ │ │ -the DHT.

        │ │ │ │ -

        active_tracker_limit is the max number of torrents to announce │ │ │ │ -to their trackers.

        │ │ │ │ -

        active_lsd_limit is the max number of torrents to announce to │ │ │ │ -the local network over the local service discovery protocol.

        │ │ │ │ -

        You can have more torrents active, even though they are not │ │ │ │ -announced to the DHT, lsd or their tracker. If some peer knows │ │ │ │ -about you for any reason and tries to connect, it will still be │ │ │ │ -accepted, unless the torrent is paused, which means it won't accept │ │ │ │ -any connections.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        auto_manage_intervalint30
        │ │ │ │ -

        auto_manage_interval is the number of seconds between the │ │ │ │ -torrent queue is updated, and rotated.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        seed_time_limitint24 * 60 * 60
        │ │ │ │ -

        this is the limit on the time a torrent has been an active seed │ │ │ │ -(specified in seconds) before it is considered having met the seed │ │ │ │ -limit criteria. See queuing.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        auto_scrape_intervalint1800
        auto_scrape_min_intervalint300
        │ │ │ │ -

        auto_scrape_interval is the number of seconds between scrapes │ │ │ │ -of queued torrents (auto managed and paused torrents). Auto managed │ │ │ │ -torrents that are paused, are scraped regularly in order to keep │ │ │ │ -track of their downloader/seed ratio. This ratio is used to │ │ │ │ -determine which torrents to seed and which to pause.

        │ │ │ │ -

        auto_scrape_min_interval is the minimum number of seconds │ │ │ │ -between any automatic scrape (regardless of torrent). In case there │ │ │ │ -are a large number of paused auto managed torrents, this puts a │ │ │ │ -limit on how often a scrape request is sent.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_peerlist_sizeint3000
        max_paused_peerlist_sizeint1000
        │ │ │ │ -

        max_peerlist_size is the maximum number of peers in the list of │ │ │ │ -known peers. These peers are not necessarily connected, so this │ │ │ │ -number should be much greater than the maximum number of connected │ │ │ │ -peers. Peers are evicted from the cache when the list grows passed │ │ │ │ -90% of this limit, and once the size hits the limit, peers are no │ │ │ │ -longer added to the list. If this limit is set to 0, there is no │ │ │ │ -limit on how many peers we'll keep in the peer list.

        │ │ │ │ -

        max_paused_peerlist_size is the max peer list size used for │ │ │ │ -torrents that are paused. This can be used to save memory for paused │ │ │ │ -torrents, since it's not as important for them to keep a large peer │ │ │ │ -list.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        min_announce_intervalint5 * 60
        │ │ │ │ -

        this is the minimum allowed announce interval for a tracker. This │ │ │ │ -is specified in seconds and is used as a sanity check on what is │ │ │ │ -returned from a tracker. It mitigates hammering mis-configured │ │ │ │ -trackers.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        auto_manage_startupint60
        │ │ │ │ -

        this is the number of seconds a torrent is considered active after │ │ │ │ -it was started, regardless of upload and download speed. This is so │ │ │ │ -that newly started torrents are not considered inactive until they │ │ │ │ -have a fair chance to start downloading.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        seeding_piece_quotaint20
        │ │ │ │ -

        seeding_piece_quota is the number of pieces to send to a peer, │ │ │ │ -when seeding, before rotating in another peer to the unchoke set.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_rejectsint50
        │ │ │ │ -

        max_rejects is the number of piece requests we will reject in a │ │ │ │ -row while a peer is choked before the peer is considered abusive │ │ │ │ -and is disconnected.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        recv_socket_buffer_sizeint0
        send_socket_buffer_sizeint0
        │ │ │ │ -

        specifies the buffer sizes set on peer sockets. 0 means the OS │ │ │ │ -default (i.e. don't change the buffer sizes). │ │ │ │ -The socket buffer sizes are changed using setsockopt() with │ │ │ │ -SOL_SOCKET/SO_RCVBUF and SO_SNDBUFFER.

        │ │ │ │ -

        Note that uTP peers share a single UDP socket buffer for each of the │ │ │ │ -listen_interfaces, along with DHT and UDP tracker traffic. │ │ │ │ -If the buffer size is too small for the combined traffic through the │ │ │ │ -socket, packets may be dropped.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_peer_recv_buffer_sizeint2 * 1024 * 1024
        │ │ │ │ -

        the max number of bytes a single peer connection's receive buffer is │ │ │ │ -allowed to grow to.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        optimistic_disk_retryint10 * 60
        │ │ │ │ -

        optimistic_disk_retry is the number of seconds from a disk │ │ │ │ -write errors occur on a torrent until libtorrent will take it out │ │ │ │ -of the upload mode, to test if the error condition has been fixed.

        │ │ │ │ -

        libtorrent will only do this automatically for auto managed │ │ │ │ -torrents.

        │ │ │ │ -

        You can explicitly take a torrent out of upload only mode using │ │ │ │ -set_upload_mode().

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_suggest_piecesint16
        │ │ │ │ -

        max_suggest_pieces is the max number of suggested piece indices │ │ │ │ -received from a peer that's remembered. If a peer floods suggest │ │ │ │ -messages, this limit prevents libtorrent from using too much RAM.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        local_service_announce_intervalint5 * 60
        │ │ │ │ -

        local_service_announce_interval is the time between local │ │ │ │ -network announces for a torrent. │ │ │ │ -This interval is specified in seconds.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_announce_intervalint15 * 60
        │ │ │ │ -

        dht_announce_interval is the number of seconds between │ │ │ │ -announcing torrents to the distributed hash table (DHT).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        udp_tracker_token_expiryint60
        │ │ │ │ -

        udp_tracker_token_expiry is the number of seconds libtorrent │ │ │ │ -will keep UDP tracker connection tokens around for. This is │ │ │ │ -specified to be 60 seconds. The higher this │ │ │ │ -value is, the fewer packets have to be sent to the UDP tracker. In │ │ │ │ -order for higher values to work, the tracker needs to be configured │ │ │ │ -to match the expiration time for tokens.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        num_optimistic_unchoke_slotsint0
        │ │ │ │ -

        num_optimistic_unchoke_slots is the number of optimistic │ │ │ │ -unchoke slots to use. │ │ │ │ -Having a higher number of optimistic unchoke slots mean you will │ │ │ │ -find the good peers faster but with the trade-off to use up more │ │ │ │ -bandwidth. 0 means automatic, where libtorrent opens up 20% of your │ │ │ │ -allowed upload slots as optimistic unchoke slots.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_pex_peersint50
        │ │ │ │ -

        the max number of peers we accept from pex messages from a single │ │ │ │ -peer. this limits the number of concurrent peers any of our peers │ │ │ │ -claims to be connected to. If they claim to be connected to more │ │ │ │ -than this, we'll ignore any peer that exceeds this limit

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        tick_intervalint500
        │ │ │ │ -

        tick_interval specifies the number of milliseconds between │ │ │ │ -internal ticks. This is the frequency with which bandwidth quota is │ │ │ │ -distributed to peers. It should not be more than one second (i.e. │ │ │ │ -1000 ms). Setting this to a low value (around 100) means higher │ │ │ │ -resolution bandwidth quota distribution, setting it to a higher │ │ │ │ -value saves CPU cycles.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        share_mode_targetint3
        │ │ │ │ -

        share_mode_target specifies the target share ratio for share │ │ │ │ -mode torrents. If set to 3, we'll try to upload 3 │ │ │ │ -times as much as we download. Setting this very high, will make it │ │ │ │ -very conservative and you might end up not downloading anything │ │ │ │ -ever (and not affecting your share ratio). It does not make any │ │ │ │ -sense to set this any lower than 2. For instance, if only 3 peers │ │ │ │ -need to download the rarest piece, it's impossible to download a │ │ │ │ -single piece and upload it more than 3 times. If the │ │ │ │ -share_mode_target is set to more than 3, nothing is downloaded.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        upload_rate_limitint0
        download_rate_limitint0
        │ │ │ │ -

        upload_rate_limit and download_rate_limit sets │ │ │ │ -the session-global limits of upload and download rate limits, in │ │ │ │ -bytes per second. By default peers on the local network are not rate │ │ │ │ -limited.

        │ │ │ │ -

        A value of 0 means unlimited.

        │ │ │ │ -

        For fine grained control over rate limits, including making them apply │ │ │ │ -to local peers, see peer classes.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_upload_rate_limitint8000
        │ │ │ │ -

        the number of bytes per second (on average) the DHT is allowed to send. │ │ │ │ -If the incoming requests causes to many bytes to be sent in responses, │ │ │ │ -incoming requests will be dropped until the quota has been replenished.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        unchoke_slots_limitint8
        │ │ │ │ -

        unchoke_slots_limit is the max number of unchoked peers in the │ │ │ │ -session. The number of unchoke slots may be ignored depending on │ │ │ │ -what choking_algorithm is set to. Setting this limit to -1 │ │ │ │ -means unlimited, i.e. all peers will always be unchoked.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        connections_limitint200
        │ │ │ │ -

        connections_limit sets a global limit on the number of │ │ │ │ -connections opened. The number of connections is set to a hard │ │ │ │ -minimum of at least two per torrent, so if you set a too low │ │ │ │ -connections limit, and open too many torrents, the limit will not │ │ │ │ -be met.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
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        connections_slackint10
        │ │ │ │ -

        connections_slack is the number of incoming connections │ │ │ │ -exceeding the connection limit to accept in order to potentially │ │ │ │ -replace existing ones.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        utp_target_delayint100
        utp_gain_factorint3000
        utp_min_timeoutint500
        utp_syn_resendsint2
        utp_fin_resendsint2
        utp_num_resendsint3
        utp_connect_timeoutint3000
        utp_loss_multiplierint50
        │ │ │ │ -

        utp_target_delay is the target delay for uTP sockets in │ │ │ │ -milliseconds. A high value will make uTP connections more │ │ │ │ -aggressive and cause longer queues in the upload bottleneck. It │ │ │ │ -cannot be too low, since the noise in the measurements would cause │ │ │ │ -it to send too slow. │ │ │ │ -utp_gain_factor is the number of bytes the uTP congestion │ │ │ │ -window can increase at the most in one RTT. │ │ │ │ -If this is set too high, the congestion controller reacts │ │ │ │ -too hard to noise and will not be stable, if it's set too low, it │ │ │ │ -will react slow to congestion and not back off as fast.

        │ │ │ │ -

        utp_min_timeout is the shortest allowed uTP socket timeout, │ │ │ │ -specified in milliseconds. The │ │ │ │ -timeout depends on the RTT of the connection, but is never smaller │ │ │ │ -than this value. A connection times out when every packet in a │ │ │ │ -window is lost, or when a packet is lost twice in a row (i.e. the │ │ │ │ -resent packet is lost as well).

        │ │ │ │ -

        The shorter the timeout is, the faster the connection will recover │ │ │ │ -from this situation, assuming the RTT is low enough. │ │ │ │ -utp_syn_resends is the number of SYN packets that are sent (and │ │ │ │ -timed out) before giving up and closing the socket. │ │ │ │ -utp_num_resends is the number of times a packet is sent (and │ │ │ │ -lost or timed out) before giving up and closing the connection. │ │ │ │ -utp_connect_timeout is the number of milliseconds of timeout │ │ │ │ -for the initial SYN packet for uTP connections. For each timed out │ │ │ │ -packet (in a row), the timeout is doubled. utp_loss_multiplier │ │ │ │ -controls how the congestion window is changed when a packet loss is │ │ │ │ -experienced. It's specified as a percentage multiplier for │ │ │ │ -cwnd. Do not change this value unless you know what you're doing. │ │ │ │ -Never set it higher than 100.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        mixed_mode_algorithmintsettings_pack::peer_proportional
        │ │ │ │ -

        The mixed_mode_algorithm determines how to treat TCP │ │ │ │ -connections when there are uTP connections. Since uTP is designed │ │ │ │ -to yield to TCP, there's an inherent problem when using swarms that │ │ │ │ -have both TCP and uTP connections. If nothing is done, uTP │ │ │ │ -connections would often be starved out for bandwidth by the TCP │ │ │ │ -connections. This mode is prefer_tcp. The peer_proportional │ │ │ │ -mode simply looks at the current throughput and rate limits all TCP │ │ │ │ -connections to their proportional share based on how many of the │ │ │ │ -connections are TCP. This works best if uTP connections are not │ │ │ │ -rate limited by the global rate limiter (which they aren't by │ │ │ │ -default).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        listen_queue_sizeint5
        │ │ │ │ -

        listen_queue_size is the value passed in to listen() for the │ │ │ │ -listen socket. It is the number of outstanding incoming connections │ │ │ │ -to queue up while we're not actively waiting for a connection to be │ │ │ │ -accepted. 5 should be sufficient for any │ │ │ │ -normal client. If this is a high performance server which expects │ │ │ │ -to receive a lot of connections, or used in a simulator or test, it │ │ │ │ -might make sense to raise this number. It will not take affect │ │ │ │ -until the listen_interfaces settings is updated.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        torrent_connect_boostint30
        │ │ │ │ -

        torrent_connect_boost is the number of peers to try to connect │ │ │ │ -to immediately when the first tracker response is received for a │ │ │ │ -torrent. This is a boost to given to new torrents to accelerate │ │ │ │ -them starting up. The normal connect scheduler is run once every │ │ │ │ -second, this allows peers to be connected immediately instead of │ │ │ │ -waiting for the session tick to trigger connections. │ │ │ │ -This may not be set higher than 255.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        alert_queue_sizeint2000
        │ │ │ │ -

        alert_queue_size is the maximum number of alerts queued up │ │ │ │ -internally. If alerts are not popped, the queue will eventually │ │ │ │ -fill up to this level. Once the alert queue is full, additional │ │ │ │ -alerts will be dropped, and not delivered to the client. Once the │ │ │ │ -client drains the queue, new alerts may be delivered again. In order │ │ │ │ -to know that alerts have been dropped, see │ │ │ │ -session_handle::dropped_alerts().

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_metadata_sizeint3 * 1024 * 10240
        │ │ │ │ -

        max_metadata_size is the maximum allowed size (in bytes) to be │ │ │ │ -received by the metadata extension, i.e. magnet links.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        hashing_threadsint1
        │ │ │ │ -

        hashing_threads is the number of disk I/O threads to use for │ │ │ │ -piece hash verification. These threads are in addition to the │ │ │ │ -regular disk I/O threads specified by settings_pack::aio_threads. │ │ │ │ -These threads are only used for full checking of torrents. The │ │ │ │ -hash checking done while downloading are done by the regular disk │ │ │ │ -I/O threads. │ │ │ │ -The hasher threads do not only compute hashes, but also perform │ │ │ │ -the read from disk. On storage optimal for sequential access, │ │ │ │ -such as hard drives, this setting should be set to 1, which is │ │ │ │ -also the default.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        checking_mem_usageint256
        │ │ │ │ -

        the number of blocks to keep outstanding at any given time when │ │ │ │ -checking torrents. Higher numbers give faster re-checks but uses │ │ │ │ -more memory. Specified in number of 16 kiB blocks

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        predictive_piece_announceint0
        │ │ │ │ -

        if set to > 0, pieces will be announced to other peers before they │ │ │ │ -are fully downloaded (and before they are hash checked). The │ │ │ │ -intention is to gain 1.5 potential round trip times per downloaded │ │ │ │ -piece. When non-zero, this indicates how many milliseconds in │ │ │ │ -advance pieces should be announced, before they are expected to be │ │ │ │ -completed.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        aio_threadsint10
        │ │ │ │ -

        for some aio back-ends, aio_threads specifies the number of │ │ │ │ -io-threads to use.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        tracker_backoffint250
        │ │ │ │ -

        tracker_backoff determines how aggressively to back off from │ │ │ │ -retrying failing trackers. This value determines x in the │ │ │ │ -following formula, determining the number of seconds to wait until │ │ │ │ -the next retry:

        │ │ │ │ -
        │ │ │ │ -delay = 5 + 5 * x / 100 * fails^2
        │ │ │ │ -

        This setting may be useful to make libtorrent more or less │ │ │ │ -aggressive in hitting trackers.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        share_ratio_limitint200
        seed_time_ratio_limitint700
        │ │ │ │ -

        when a seeding torrent reaches either the share ratio (bytes up / │ │ │ │ -bytes down) or the seed time ratio (seconds as seed / seconds as │ │ │ │ -downloader) or the seed time limit (seconds as seed) it is │ │ │ │ -considered done, and it will leave room for other torrents. These │ │ │ │ -are specified as percentages. Torrents that are considered done will │ │ │ │ -still be allowed to be seeded, they just won't have priority anymore. │ │ │ │ -For more, see queuing.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        peer_turnoverint4
        peer_turnover_cutoffint90
        peer_turnover_intervalint300
        │ │ │ │ -

        peer_turnover is the percentage of peers to disconnect every │ │ │ │ -turnover peer_turnover_interval (if we're at the peer limit), this │ │ │ │ -is specified in percent when we are connected to more than limit * │ │ │ │ -peer_turnover_cutoff peers disconnect peer_turnover fraction of the │ │ │ │ -peers. It is specified in percent peer_turnover_interval is the │ │ │ │ -interval (in seconds) between optimistic disconnects if the │ │ │ │ -disconnects happen and how many peers are disconnected is │ │ │ │ -controlled by peer_turnover and peer_turnover_cutoff

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        connect_seed_every_n_downloadint10
        │ │ │ │ -

        this setting controls the priority of downloading torrents over │ │ │ │ -seeding or finished torrents when it comes to making peer │ │ │ │ -connections. Peer connections are throttled by the connection_speed │ │ │ │ -and the half-open connection limit. This makes peer connections a │ │ │ │ -limited resource. Torrents that still have pieces to download are │ │ │ │ -prioritized by default, to avoid having many seeding torrents use │ │ │ │ -most of the connection attempts and only give one peer every now │ │ │ │ -and then to the downloading torrent. libtorrent will loop over the │ │ │ │ -downloading torrents to connect a peer each, and every n:th │ │ │ │ -connection attempt, a finished torrent is picked to be allowed to │ │ │ │ -connect to a peer. This setting controls n.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_http_recv_buffer_sizeint4*1024*204
        │ │ │ │ -

        the max number of bytes to allow an HTTP response to be when │ │ │ │ -announcing to trackers or downloading .torrent files via the │ │ │ │ -url provided in add_torrent_params.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_retry_port_bindint10
        │ │ │ │ -

        if binding to a specific port fails, should the port be incremented │ │ │ │ -by one and tried again? This setting specifies how many times to │ │ │ │ -retry a failed port bind

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        alert_maskintint
        │ │ │ │ -

        a bitmask combining flags from alert_category_t defining which │ │ │ │ -kinds of alerts to receive

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        out_enc_policyintsettings_pack::pe_enabled
        in_enc_policyintsettings_pack::pe_enabled
        │ │ │ │ -

        control the settings for incoming and outgoing connections │ │ │ │ -respectively. see enc_policy enum for the available options. │ │ │ │ -Keep in mind that protocol encryption degrades performance in │ │ │ │ -several respects:

        │ │ │ │ -
          │ │ │ │ -
        1. It prevents "zero copy" disk buffers being sent to peers, since │ │ │ │ -each peer needs to mutate the data (i.e. encrypt it) the data │ │ │ │ -must be copied per peer connection rather than sending the same │ │ │ │ -buffer to multiple peers.
        2. │ │ │ │ -
        3. The encryption itself requires more CPU than plain bittorrent │ │ │ │ -protocol. The highest cost is the Diffie Hellman exchange on │ │ │ │ -connection setup.
        4. │ │ │ │ -
        5. The encryption handshake adds several round-trips to the │ │ │ │ -connection setup, and delays transferring data.
        6. │ │ │ │ -
        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        allowed_enc_levelintsettings_pack::pe_both
        │ │ │ │ -

        determines the encryption level of the connections. This setting │ │ │ │ -will adjust which encryption scheme is offered to the other peer, │ │ │ │ -as well as which encryption scheme is selected by the client. See │ │ │ │ -enc_level enum for options.

        │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        inactive_down_rateint2048
        inactive_up_rateint2048
        │ │ │ │ -

        the download and upload rate limits for a torrent to be considered │ │ │ │ -active by the queuing mechanism. A torrent whose download rate is │ │ │ │ -less than inactive_down_rate and whose upload rate is less than │ │ │ │ -inactive_up_rate for auto_manage_startup seconds, is │ │ │ │ -considered inactive, and another queued torrent may be started. │ │ │ │ -This logic is disabled if dont_count_slow_torrents is false.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_typeintsettings_pack::none
        │ │ │ │ -

        proxy to use. see proxy_type_t.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        proxy_portint0
        │ │ │ │ -

        the port of the proxy server

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        i2p_portint0
        │ │ │ │ -

        sets the i2p SAM bridge port to connect to. set the hostname with │ │ │ │ -the i2p_hostname setting.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        urlseed_max_request_bytesint16 * 1024 * 1024
        │ │ │ │ -

        The maximum request range of an url seed in bytes. This value │ │ │ │ -defines the largest possible sequential web seed request. Lower values │ │ │ │ -are possible but will be ignored if they are lower then piece size. │ │ │ │ -This value should be related to your download speed to prevent │ │ │ │ -libtorrent from creating too many expensive http requests per │ │ │ │ -second. You can select a value as high as you want but keep in mind │ │ │ │ -that libtorrent can't create parallel requests if the first request │ │ │ │ -did already select the whole file. │ │ │ │ -If you combine bittorrent seeds with web seeds and pick strategies │ │ │ │ -like rarest first you may find your web seed requests split into │ │ │ │ -smaller parts because we don't download already picked pieces │ │ │ │ -twice.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        web_seed_name_lookup_retryint1800
        │ │ │ │ -

        time to wait until a new retry of a web seed name lookup

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        close_file_intervalintCLOSE_FILE_INTERVAL
        │ │ │ │ -

        the number of seconds between closing the file opened the longest │ │ │ │ -ago. 0 means to disable the feature. The purpose of this is to │ │ │ │ -periodically close files to trigger the operating system flushing │ │ │ │ -disk cache. Specifically it has been observed to be required on │ │ │ │ -windows to not have the disk cache grow indefinitely. │ │ │ │ -This defaults to 240 seconds on windows, and disabled on other │ │ │ │ -systems.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        utp_cwnd_reduce_timerint100
        │ │ │ │ -

        When uTP experiences packet loss, it will reduce the congestion │ │ │ │ -window, and not reduce it again for this many milliseconds, even if │ │ │ │ -experiencing another lost packet.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_web_seed_connectionsint3
        │ │ │ │ -

        the max number of web seeds to have connected per torrent at any │ │ │ │ -given time.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        resolver_cache_timeoutint1200
        │ │ │ │ -

        the number of seconds before the internal host name resolver │ │ │ │ -considers a cache value timed out, negative values are interpreted │ │ │ │ -as zero.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        send_not_sent_low_watermarkint16384
        │ │ │ │ -

        specify the not-sent low watermark for socket send buffers. This │ │ │ │ -corresponds to the, Linux-specific, TCP_NOTSENT_LOWAT TCP socket │ │ │ │ -option.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        rate_choker_initial_thresholdint1024
        │ │ │ │ -

        the rate based choker compares the upload rate to peers against a │ │ │ │ -threshold that increases proportionally by its size for every │ │ │ │ -peer it visits, visiting peers in decreasing upload rate. The │ │ │ │ -number of upload slots is determined by the number of peers whose │ │ │ │ -upload rate exceeds the threshold. This option sets the start │ │ │ │ -value for this threshold. A higher value leads to fewer unchoke │ │ │ │ -slots, a lower value leads to more.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        upnp_lease_durationint3600
        │ │ │ │ -

        The expiration time of UPnP port-mappings, specified in seconds. 0 │ │ │ │ -means permanent lease. Some routers do not support expiration times │ │ │ │ -on port-maps (nor correctly returning an error indicating lack of │ │ │ │ -support). In those cases, set this to 0. Otherwise, don't set it any │ │ │ │ -lower than 5 minutes.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_concurrent_http_announcesint50
        │ │ │ │ -

        limits the number of concurrent HTTP tracker announces. Once the │ │ │ │ -limit is hit, tracker requests are queued and issued when an │ │ │ │ -outstanding announce completes.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_peers_replyint100
        │ │ │ │ -

        the maximum number of peers to send in a reply to get_peers

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_search_branchingint5
        │ │ │ │ -

        the number of concurrent search request the node will send when │ │ │ │ -announcing and refreshing the routing table. This parameter is called │ │ │ │ -alpha in the kademlia paper

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_fail_countint20
        │ │ │ │ -

        the maximum number of failed tries to contact a node before it is │ │ │ │ -removed from the routing table. If there are known working nodes that │ │ │ │ -are ready to replace a failing node, it will be replaced immediately, │ │ │ │ -this limit is only used to clear out nodes that don't have any node │ │ │ │ -that can replace them.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_torrentsint2000
        │ │ │ │ -

        the total number of torrents to track from the DHT. This is simply an │ │ │ │ -upper limit to make sure malicious DHT nodes cannot make us allocate │ │ │ │ -an unbounded amount of memory.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_dht_itemsint700
        │ │ │ │ -

        max number of items the DHT will store

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_peersint500
        │ │ │ │ -

        the max number of peers to store per torrent (for the DHT)

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_torrent_search_replyint20
        │ │ │ │ -

        the max number of torrents to return in a torrent search query to the │ │ │ │ -DHT

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_block_timeoutint5 * 60
        │ │ │ │ -

        the number of seconds a DHT node is banned if it exceeds the rate │ │ │ │ -limit. The rate limit is averaged over 10 seconds to allow for bursts │ │ │ │ -above the limit.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_block_ratelimitint5
        │ │ │ │ -

        the max number of packets per second a DHT node is allowed to send │ │ │ │ -without getting banned.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_item_lifetimeint0
        │ │ │ │ -

        the number of seconds a immutable/mutable item will be expired. │ │ │ │ -default is 0, means never expires.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_sample_infohashes_intervalint21600
        │ │ │ │ -

        the info-hashes sample recomputation interval (in seconds). │ │ │ │ -The node will precompute a subset of the tracked info-hashes and return │ │ │ │ -that instead of calculating it upon each request. The permissible range │ │ │ │ -is between 0 and 21600 seconds (inclusive).

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        dht_max_infohashes_sample_countint20
        │ │ │ │ -

        the maximum number of elements in the sampled subset of info-hashes. │ │ │ │ -If this number is too big, expect the DHT storage implementations │ │ │ │ -to clamp it in order to allow UDP packets go through

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        max_piece_countint0x200000
        │ │ │ │ -

        max_piece_count is the maximum allowed number of pieces in │ │ │ │ -metadata received via magnet links. Loading large torrents (with │ │ │ │ -more pieces than the default limit) may also require passing in │ │ │ │ -a higher limit to read_resume_data() and │ │ │ │ -torrent_info::parse_info_section(), if those are used.

        │ │ │ │ - │ │ │ │ +
        │ │ │ │ +struct peer_blocked_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   enum reason_t
        │ │ │ │ +   {
        │ │ │ │ +      ip_filter,
        │ │ │ │ +      port_filter,
        │ │ │ │ +      i2p_mixed,
        │ │ │ │ +      privileged_ports,
        │ │ │ │ +      utp_disabled,
        │ │ │ │ +      tcp_disabled,
        │ │ │ │ +      invalid_local_interface,
        │ │ │ │ +      ssrf_mitigation,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::ip_block;
        │ │ │ │ +   int const reason;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        enum reason_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +
        │ │ │ │ │ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefault
        metadata_token_limitint2500000
        │ │ │ │ -

        when receiving metadata (torrent file) from peers, this is the │ │ │ │ -max number of bencoded tokens we're willing to parse. This limit │ │ │ │ -is meant to prevent DoS attacks on peers. For very large │ │ │ │ -torrents, this limit may have to be raised.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        nametypedefaultvaluedescription
        disk_write_modeintsettings_pack::mmap_write_mode_t::auto_mmap_write
        │ │ │ │ -

        controls whether disk writes will be made through a memory mapped │ │ │ │ -file or via normal write calls. This only affects the │ │ │ │ -mmap_disk_io. When saving to a non-local drive (network share, │ │ │ │ -NFS or NAS) using memory mapped files is most likely inferior. │ │ │ │ -When writing to a local SSD (especially in DAX mode) using memory │ │ │ │ -mapped files likely gives the best performance. │ │ │ │ -The values for this setting are specified as mmap_write_mode_t.

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ -
        nametypedefault
        ip_filter0 
        mmap_file_size_cutoffint40
        port_filter1 
        │ │ │ │ -

        when using mmap_disk_io, files smaller than this number of blocks │ │ │ │ -will not be memory mapped, but will use normal pread/pwrite │ │ │ │ -operations. This file size limit is specified in 16 kiB blocks.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        nametypedefault
        i2p_mixed2 
        i2p_inbound_quantityint
        privileged_ports3 
        i2p_outbound_quantityint3
        utp_disabled4 
        i2p_inbound_lengthint3
        tcp_disabled5 
        i2p_outbound_lengthint3
        invalid_local_interface6 
        ssrf_mitigation7 
        │ │ │ │ -

        Configures the SAM session │ │ │ │ -quantity of I2P inbound and outbound tunnels [1..16]. │ │ │ │ -number of hops for I2P inbound and outbound tunnels [0..7] │ │ │ │ -Changing these will not trigger a reconnect to the SAM bridge, │ │ │ │ -they will take effect the next time the SAM connection is │ │ │ │ -re-established (by restarting or changing i2p_hostname or │ │ │ │ -i2p_port).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        reason
        │ │ │ │ +
        the reason for the peer being blocked. Is one of the values from the │ │ │ │ +reason_t enum.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        dht_announce_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a DHT node announces to an info-hash on our │ │ │ │ +DHT node. It belongs to the alert_category::dht category.

        │ │ │ │
        │ │ │ │ -struct settings_pack final : settings_interface
        │ │ │ │ +struct dht_announce_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   friend  void apply_pack_impl (settings_pack const*
        │ │ │ │ -      , aux::session_settings_single_thread&
        │ │ │ │ -      , std::vector<void(aux::session_impl::*)()>*);
        │ │ │ │ -   void set_int (int name, int val) override;
        │ │ │ │ -   void set_bool (int name, bool val) override;
        │ │ │ │ -   void set_str (int name, std::string val) override;
        │ │ │ │ -   void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
        │ │ │ │ -   bool has_val (int name) const override;
        │ │ │ │ -   void clear ();
        │ │ │ │ -   void clear (int name);
        │ │ │ │ -   bool get_bool (int name) const override;
        │ │ │ │ -   std::string const& get_str (int name) const override;
        │ │ │ │ -   int get_int (int name) const override;
        │ │ │ │ -   void for_each (Fun&& f) const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum type_bases
        │ │ │ │ -   {
        │ │ │ │ -      string_type_base,
        │ │ │ │ -      int_type_base,
        │ │ │ │ -      bool_type_base,
        │ │ │ │ -      type_mask,
        │ │ │ │ -      index_mask,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   aux::noexcept_movable<address> ip;
        │ │ │ │ +   int port;
        │ │ │ │ +   sha1_hash info_hash;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_get_peers_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when a DHT node sends a get_peers message to │ │ │ │ +our DHT node. It belongs to the alert_category::dht category.

        │ │ │ │ +
        │ │ │ │ +struct dht_get_peers_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum mmap_write_mode_t
        │ │ │ │ -   {
        │ │ │ │ -      always_pwrite,
        │ │ │ │ -      always_mmap_write,
        │ │ │ │ -      auto_mmap_write,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   sha1_hash info_hash;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        cache_flushed_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when the disk cache has been flushed for a specific │ │ │ │ +torrent as a result of a call to torrent_handle::flush_cache(). This │ │ │ │ +alert belongs to the alert_category::storage category, which must be │ │ │ │ +enabled to let this alert through. The alert is also posted when removing │ │ │ │ +a torrent from the session, once the outstanding cache flush is complete │ │ │ │ +and the torrent does no longer have any files open.

        │ │ │ │ +
        │ │ │ │ +struct cache_flushed_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        lsd_peer_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when we receive a local service discovery message │ │ │ │ +from a peer for a torrent we're currently participating in.

        │ │ │ │ +
        │ │ │ │ +struct lsd_peer_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum suggest_mode_t
        │ │ │ │ -   {
        │ │ │ │ -      no_piece_suggestions,
        │ │ │ │ -      suggest_read_cache,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        trackerid_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted whenever a tracker responds with a trackerid. │ │ │ │ +The tracker ID is like a cookie. libtorrent will store the tracker ID │ │ │ │ +for this tracker and repeat it in subsequent announces.

        │ │ │ │ +
        │ │ │ │ +struct trackerid_alert final : tracker_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* tracker_id () const;
        │ │ │ │  
        │ │ │ │ -   enum choking_algorithm_t
        │ │ │ │ -   {
        │ │ │ │ -      fixed_slots_choker,
        │ │ │ │ -      rate_based_choker,
        │ │ │ │ -      deprecated_bittyrant_choker,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        tracker_id()

        │ │ │ │ +
        │ │ │ │ +char const* tracker_id () const;
        │ │ │ │ +
        │ │ │ │ +

        The tracker ID returned by the tracker

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        dht_bootstrap_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when the initial DHT bootstrap is done.

        │ │ │ │ +
        │ │ │ │ +struct dht_bootstrap_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum seed_choking_algorithm_t
        │ │ │ │ -   {
        │ │ │ │ -      round_robin,
        │ │ │ │ -      fastest_upload,
        │ │ │ │ -      anti_leech,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is posted whenever a torrent is transitioned into the error state. │ │ │ │ +If the error code is duplicate_torrent (error_code_enum) error, it suggests two magnet │ │ │ │ +links ended up resolving to the same hybrid torrent. For more details, │ │ │ │ +see BitTorrent v2 torrents.

        │ │ │ │ +
        │ │ │ │ +struct torrent_error_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* filename () const;
        │ │ │ │  
        │ │ │ │ -   enum io_buffer_mode_t
        │ │ │ │ -   {
        │ │ │ │ -      enable_os_cache,
        │ │ │ │ -      deprecated_disable_os_cache_for_aligned_files,
        │ │ │ │ -      disable_os_cache,
        │ │ │ │ -      write_through,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error | alert_category::status;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        filename()

        │ │ │ │ +
        │ │ │ │ +char const* filename () const;
        │ │ │ │ +
        │ │ │ │ +

        the filename (or object) the error occurred on.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        specifies which error the torrent encountered.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        torrent_need_cert_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is always posted for SSL torrents. This is a reminder to the client that │ │ │ │ +the torrent won't work unless torrent_handle::set_ssl_certificate() is called with │ │ │ │ +a valid certificate. Valid certificates MUST be signed by the SSL certificate │ │ │ │ +in the .torrent file.

        │ │ │ │ +
        │ │ │ │ +struct torrent_need_cert_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum bandwidth_mixed_algo_t
        │ │ │ │ -   {
        │ │ │ │ -      prefer_tcp,
        │ │ │ │ -      peer_proportional,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        incoming_connection_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The incoming connection alert is posted every time we successfully accept │ │ │ │ +an incoming connection, through any mean. The most straight-forward ways │ │ │ │ +of accepting incoming connections are through the TCP listen socket and │ │ │ │ +the UDP listen socket for uTP sockets. However, connections may also be │ │ │ │ +accepted through a Socks5 or i2p listen socket, or via an SSL listen │ │ │ │ +socket.

        │ │ │ │ +
        │ │ │ │ +struct incoming_connection_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum enc_policy
        │ │ │ │ -   {
        │ │ │ │ -      pe_forced,
        │ │ │ │ -      pe_enabled,
        │ │ │ │ -      pe_disabled,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer;
        │ │ │ │ +   socket_type_t socket_type;
        │ │ │ │ +   aux::noexcept_movable<tcp::endpoint> endpoint;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        socket_type
        │ │ │ │ +
        tells you what kind of socket the connection was accepted
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoint
        │ │ │ │ +
        is the IP address and port the connection came from.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_torrent_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is always posted when a torrent was attempted to be added │ │ │ │ +and contains the return status of the add operation. The torrent handle of the new │ │ │ │ +torrent can be found as the handle member in the base class. If adding │ │ │ │ +the torrent failed, error contains the error code.

        │ │ │ │ +
        │ │ │ │ +struct add_torrent_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum enc_level
        │ │ │ │ -   {
        │ │ │ │ -      pe_plaintext,
        │ │ │ │ -      pe_rc4,
        │ │ │ │ -      pe_both,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   add_torrent_params params;
        │ │ │ │ +   error_code error;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        params
        │ │ │ │ +

        This contains copies of the most important fields from the original │ │ │ │ +add_torrent_params object, passed to add_torrent() or │ │ │ │ +async_add_torrent(). Specifically, these fields are copied:

        │ │ │ │ +
          │ │ │ │ +
        • version
        • │ │ │ │ +
        • ti
        • │ │ │ │ +
        • name
        • │ │ │ │ +
        • save_path
        • │ │ │ │ +
        • userdata
        • │ │ │ │ +
        • tracker_id
        • │ │ │ │ +
        • flags
        • │ │ │ │ +
        • info_hash
        • │ │ │ │ +
        │ │ │ │ +

        the info_hash field will be updated with the info-hash of the torrent │ │ │ │ +specified by ti.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        set to the error, if one occurred while adding the torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        state_update_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is only posted when requested by the user, by calling │ │ │ │ +session::post_torrent_updates() on the session. It contains the torrent │ │ │ │ +status of all torrents that changed since last time this message was │ │ │ │ +posted. Its category is alert_category::status, but it's not subject to │ │ │ │ +filtering, since it's only manually posted anyway.

        │ │ │ │ +
        │ │ │ │ +struct state_update_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum proxy_type_t
        │ │ │ │ -   {
        │ │ │ │ -      none,
        │ │ │ │ -      socks4,
        │ │ │ │ -      socks5,
        │ │ │ │ -      socks5_pw,
        │ │ │ │ -      http,
        │ │ │ │ -      http_pw,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   std::vector<torrent_status> status;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        set_str() set_int() set_bool()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        status
        │ │ │ │ +
        contains the torrent status of all torrents that changed since last │ │ │ │ +time this message was posted. Note that you can map a torrent status │ │ │ │ +to a specific torrent via its handle member. The receiving end is │ │ │ │ +suggested to have all torrents sorted by the torrent_handle or hashed │ │ │ │ +by it, for efficient updates.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_stats_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The session_stats_alert is posted when the user requests session statistics by │ │ │ │ +calling post_session_stats() on the session object. This alert does not │ │ │ │ +have a category, since it's only posted in response to an API call. It │ │ │ │ +is not subject to the alert_mask filter.

        │ │ │ │ +

        the message() member function returns a string representation of the values that │ │ │ │ +properly match the line returned in session_stats_header_alert::message().

        │ │ │ │ +

        this specific output is parsed by tools/parse_session_stats.py │ │ │ │ +if this is changed, that parser should also be changed

        │ │ │ │
        │ │ │ │ -void set_int (int name, int val) override;
        │ │ │ │ -void set_bool (int name, bool val) override;
        │ │ │ │ -void set_str (int name, std::string val) override;
        │ │ │ │ -void set_int (int name, flags::bitfield_flag<Type, Tag> const val);
        │ │ │ │ +struct session_stats_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   span<std::int64_t const> counters () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = {};
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        set a configuration option in the settings_pack. name is one of │ │ │ │ -the enum values from string_types, int_types or bool_types. They must │ │ │ │ -match the respective type of the set_* function.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        has_val()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        counters()

        │ │ │ │
        │ │ │ │ -bool has_val (int name) const override;
        │ │ │ │ +span<std::int64_t const> counters () const;
        │ │ │ │  
        │ │ │ │ -

        queries whether the specified configuration option has a value set in │ │ │ │ -this pack. name can be any enumeration value from string_types, │ │ │ │ -int_types or bool_types.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        clear()

        │ │ │ │ +

        An array are a mix of counters and gauges, which meanings can be │ │ │ │ +queries via the session_stats_metrics() function on the session. The │ │ │ │ +mapping from a specific metric to an index into this array is constant │ │ │ │ +for a specific version of libtorrent, but may differ for other │ │ │ │ +versions. The intended usage is to request the mapping, i.e. call │ │ │ │ +session_stats_metrics(), once on startup, and then use that mapping to │ │ │ │ +interpret these values throughout the process' runtime.

        │ │ │ │ +

        For more information, see the session statistics section.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        dht_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when something fails in the DHT. This is not necessarily a fatal │ │ │ │ +error, but it could prevent proper operation

        │ │ │ │
        │ │ │ │ -void clear ();
        │ │ │ │ +struct dht_error_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error | alert_category::dht;
        │ │ │ │ +   error_code error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        clear the settings pack from all settings

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        clear()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error code
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_immutable_item_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted as a response to a call to session::get_item(), │ │ │ │ +specifically the overload for looking up immutable items in the DHT.

        │ │ │ │
        │ │ │ │ -void clear (int name);
        │ │ │ │ +struct dht_immutable_item_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   sha1_hash target;
        │ │ │ │ +   entry item;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        clear a specific setting from the pack

        │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_bool() get_str() get_int()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        target
        │ │ │ │ +
        the target hash of the immutable item. This must │ │ │ │ +match the SHA-1 hash of the bencoded form of item.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        item
        │ │ │ │ +
        the data for this item
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_mutable_item_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted as a response to a call to session::get_item(), │ │ │ │ +specifically the overload for looking up mutable items in the DHT.

        │ │ │ │
        │ │ │ │ -bool get_bool (int name) const override;
        │ │ │ │ -std::string const& get_str (int name) const override;
        │ │ │ │ -int get_int (int name) const override;
        │ │ │ │ +struct dht_mutable_item_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   std::array<char, 32> key;
        │ │ │ │ +   std::array<char, 64> signature;
        │ │ │ │ +   std::int64_t seq;
        │ │ │ │ +   std::string salt;
        │ │ │ │ +   entry item;
        │ │ │ │ +   bool authoritative;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        queries the current configuration option from the settings_pack. │ │ │ │ -name is one of the enumeration values from string_types, int_types │ │ │ │ -or bool_types. The enum value must match the type of the get_* │ │ │ │ -function. If the specified setting field has not been set, the default │ │ │ │ -value is returned.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum type_bases

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        key
        │ │ │ │ +
        the public key that was looked up
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        signature
        │ │ │ │ +
        the signature of the data. This is not the signature of the │ │ │ │ +plain encoded form of the item, but it includes the sequence number │ │ │ │ +and possibly the hash as well. See the dht_store document for more │ │ │ │ +information. This is primarily useful for echoing back in a store │ │ │ │ +request.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        seq
        │ │ │ │ +
        the sequence number of this item
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        salt
        │ │ │ │ +
        the salt, if any, used to lookup and store this item. If no │ │ │ │ +salt was used, this is an empty string
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        item
        │ │ │ │ +
        the data for this item
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        authoritative
        │ │ │ │ +
        the last response for mutable data is authoritative.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_put_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this is posted when a DHT put operation completes. This is useful if the │ │ │ │ +client is waiting for a put to complete before shutting down for instance.

        │ │ │ │ +
        │ │ │ │ +struct dht_put_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   sha1_hash target;
        │ │ │ │ +   std::array<char, 32> public_key;
        │ │ │ │ +   std::array<char, 64> signature;
        │ │ │ │ +   std::string salt;
        │ │ │ │ +   std::int64_t seq;
        │ │ │ │ +   int num_success;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        target
        │ │ │ │ +
        the target hash the item was stored under if this was an immutable │ │ │ │ +item.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        public_key signature salt seq
        │ │ │ │ +
        if a mutable item was stored, these are the public key, signature, │ │ │ │ +salt and sequence number the item was stored under.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_success
        │ │ │ │ +
        DHT put operation usually writes item to k nodes, maybe the node │ │ │ │ +is stale so no response, or the node doesn't support 'put', or the │ │ │ │ +token for write is out of date, etc. num_success is the number of │ │ │ │ +successful responses we got from the puts.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        i2p_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is used to report errors in the i2p SAM connection

        │ │ │ │ +
        │ │ │ │ +struct i2p_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   error_code error;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error that occurred in the i2p SAM connection
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_outgoing_get_peers_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is generated when we send a get_peers request │ │ │ │ +It belongs to the alert_category::dht category.

        │ │ │ │ +
        │ │ │ │ +struct dht_outgoing_get_peers_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   sha1_hash info_hash;
        │ │ │ │ +   sha1_hash obfuscated_info_hash;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hash
        │ │ │ │ +
        the info_hash of the torrent we're looking for peers for.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        obfuscated_info_hash
        │ │ │ │ +
        if this was an obfuscated lookup, this is the info-hash target │ │ │ │ +actually sent to the node.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoint
        │ │ │ │ +
        the endpoint we're sending this query to
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted by some session wide event. Its main purpose is │ │ │ │ +trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ +mask and is enabled by the alert_category::session_log bit. │ │ │ │ +Furthermore, it's by default disabled as a build configuration.

        │ │ │ │ +
        │ │ │ │ +struct log_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::session_log;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        log_message()

        │ │ │ │ +
        │ │ │ │ +char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +

        returns the log message

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        torrent_log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted by torrent wide events. It's meant to be used for │ │ │ │ +trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ +mask and is enabled by the alert_category::torrent_log bit. By │ │ │ │ +default it is disabled as a build configuration.

        │ │ │ │ +
        │ │ │ │ +struct torrent_log_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::torrent_log;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        log_message()

        │ │ │ │ +
        │ │ │ │ +char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +

        returns the log message

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        peer_log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted by events specific to a peer. It's meant to be used │ │ │ │ +for trouble shooting and debugging. It's not enabled by the default alert │ │ │ │ +mask and is enabled by the alert_category::peer_log bit. By │ │ │ │ +default it is disabled as a build configuration.

        │ │ │ │ +
        │ │ │ │ +struct peer_log_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +   enum direction_t
        │ │ │ │ +   {
        │ │ │ │ +      incoming_message,
        │ │ │ │ +      outgoing_message,
        │ │ │ │ +      incoming,
        │ │ │ │ +      outgoing,
        │ │ │ │ +      info,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::peer_log;
        │ │ │ │ +   char const* event_type;
        │ │ │ │ +   direction_t direction;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        log_message()

        │ │ │ │ +
        │ │ │ │ +char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +

        returns the log message

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum direction_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        string_type_base0 
        int_type_base16384 
        bool_type_base32768 
        type_mask49152 
        index_mask16383 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum mmap_write_mode_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        always_pwrite0disable writing to disk via mmap, always use normal write calls
        always_mmap_write1prefer using memory mapped files for disk writes (at least for │ │ │ │ -large files where it might make sense)
        auto_mmap_write2determine whether to use pwrite or memory mapped files for disk │ │ │ │ -writes depending on the kind of storage behind the save path
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum suggest_mode_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ -
        namevaluedescription
        no_piece_suggestions
        incoming_message0 
        suggest_read_cache
        outgoing_message1 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum choking_algorithm_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ -
        namevaluedescription
        fixed_slots_choker0This is the traditional choker with a fixed number of unchoke │ │ │ │ -slots (as specified by settings_pack::unchoke_slots_limit).
        rate_based_choker
        incoming2

        This opens up unchoke slots based on the upload rate achieved to │ │ │ │ -peers. The more slots that are opened, the marginal upload rate │ │ │ │ -required to open up another slot increases. Configure the initial │ │ │ │ -threshold with settings_pack::rate_choker_initial_threshold.

        │ │ │ │ -

        For more information, see rate based choking.

        │ │ │ │ -
         
        deprecated_bittyrant_choker
        outgoing3 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum seed_choking_algorithm_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        round_robin0which round-robins the peers that are unchoked │ │ │ │ -when seeding. This distributes the upload bandwidth uniformly and │ │ │ │ -fairly. It minimizes the ability for a peer to download everything │ │ │ │ -without redistributing it.
        fastest_upload1unchokes the peers we can send to the fastest. This might be a │ │ │ │ -bit more reliable in utilizing all available capacity.
        anti_leech2prioritizes peers who have just started or are │ │ │ │ -just about to finish the download. The intention is to force │ │ │ │ -peers in the middle of the download to trade with each other. │ │ │ │ -This does not just take into account the pieces a peer is │ │ │ │ -reporting having downloaded, but also the pieces we have sent │ │ │ │ -to it.
        info4 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum io_buffer_mode_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        event_type
        │ │ │ │ +
        string literal indicating the kind of event. For messages, this is the │ │ │ │ +message name.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        lsd_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted if the local service discovery socket fails to start properly. │ │ │ │ +it's categorized as alert_category::error.

        │ │ │ │ +
        │ │ │ │ +struct lsd_error_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   aux::noexcept_movable<address> local_address;
        │ │ │ │ +   error_code error;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_address
        │ │ │ │ +
        the local network the corresponding local service discovery is running │ │ │ │ +on
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        The error code
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_lookup

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        holds statistics about a current dht_lookup operation. │ │ │ │ +a DHT lookup is the traversal of nodes, looking up a │ │ │ │ +set of target nodes in the DHT for retrieving and possibly │ │ │ │ +storing information in the DHT

        │ │ │ │ +
        │ │ │ │ +struct dht_lookup
        │ │ │ │ +{
        │ │ │ │ +   char const* type;
        │ │ │ │ +   int outstanding_requests;
        │ │ │ │ +   int timeouts;
        │ │ │ │ +   int responses;
        │ │ │ │ +   int branch_factor;
        │ │ │ │ +   int nodes_left;
        │ │ │ │ +   int last_sent;
        │ │ │ │ +   int first_timeout;
        │ │ │ │ +   sha1_hash target;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        type
        │ │ │ │ +
        string literal indicating which kind of lookup this is
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        outstanding_requests
        │ │ │ │ +
        the number of outstanding request to individual nodes │ │ │ │ +this lookup has right now
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        timeouts
        │ │ │ │ +
        the total number of requests that have timed out so far │ │ │ │ +for this lookup
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        responses
        │ │ │ │ +
        the total number of responses we have received for this │ │ │ │ +lookup so far for this lookup
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        branch_factor
        │ │ │ │ +
        the branch factor for this lookup. This is the number of │ │ │ │ +nodes we keep outstanding requests to in parallel by default. │ │ │ │ +when nodes time out we may increase this.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        nodes_left
        │ │ │ │ +
        the number of nodes left that could be queries for this │ │ │ │ +lookup. Many of these are likely to be part of the trail │ │ │ │ +while performing the lookup and would never end up actually │ │ │ │ +being queried.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_sent
        │ │ │ │ +
        the number of seconds ago the │ │ │ │ +last message was sent that's still │ │ │ │ +outstanding
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        first_timeout
        │ │ │ │ +
        the number of outstanding requests │ │ │ │ +that have exceeded the short timeout │ │ │ │ +and are considered timed out in the │ │ │ │ +sense that they increased the branch │ │ │ │ +factor
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        target
        │ │ │ │ +
        the node-id or info-hash target for this lookup
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_stats_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        contains current DHT state. Posted in response to session::post_dht_stats().

        │ │ │ │ +
        │ │ │ │ +struct dht_stats_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = {};
        │ │ │ │ +   std::vector<dht_lookup> active_requests;
        │ │ │ │ +   std::vector<dht_routing_bucket> routing_table;
        │ │ │ │ +   sha1_hash nid;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> local_endpoint;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        active_requests
        │ │ │ │ +
        a vector of the currently running DHT lookups.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        routing_table
        │ │ │ │ +
        contains information about every bucket in the DHT routing │ │ │ │ +table.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        nid
        │ │ │ │ +
        the node ID of the DHT node instance
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        local_endpoint
        │ │ │ │ +
        the local socket this DHT node is running on
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        incoming_request_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted every time an incoming request from a peer is accepted and queued │ │ │ │ +up for being serviced. This alert is only posted if │ │ │ │ +the alert_category::incoming_request flag is enabled in the alert │ │ │ │ +mask.

        │ │ │ │ +
        │ │ │ │ +struct incoming_request_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::incoming_request;
        │ │ │ │ +   peer_request req;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        req
        │ │ │ │ +
        the request this peer sent to us
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        debug logging of the DHT when alert_category::dht_log is set in the alert │ │ │ │ +mask.

        │ │ │ │ +
        │ │ │ │ +struct dht_log_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +   enum dht_module_t
        │ │ │ │ +   {
        │ │ │ │ +      tracker,
        │ │ │ │ +      node,
        │ │ │ │ +      routing_table,
        │ │ │ │ +      rpc_manager,
        │ │ │ │ +      traversal,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht_log;
        │ │ │ │ +   dht_module_t module;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        log_message()

        │ │ │ │ +
        │ │ │ │ +char const* log_message () const;
        │ │ │ │ +
        │ │ │ │ +

        the log message

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum dht_module_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ -
        namevaluedescription
        enable_os_cache
        tracker0 
        deprecated_disable_os_cache_for_aligned_files
        node1 
        disable_os_cache
        routing_table2 
        write_through
        rpc_manager3 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum bandwidth_mixed_algo_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        prefer_tcp0disables the mixed mode bandwidth balancing
        peer_proportional1does not throttle uTP, throttles TCP to the same proportion │ │ │ │ -of throughput as there are TCP connections
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum enc_policy

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        pe_forced0Only encrypted connections are allowed. Incoming connections that │ │ │ │ -are not encrypted are closed and if the encrypted outgoing │ │ │ │ -connection fails, a non-encrypted retry will not be made.
        pe_enabled1encrypted connections are enabled, but non-encrypted connections │ │ │ │ -are allowed. An incoming non-encrypted connection will be accepted, │ │ │ │ -and if an outgoing encrypted connection fails, a non- encrypted │ │ │ │ -connection will be tried.
        pe_disabled2only non-encrypted connections are allowed.
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum enc_level

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        pe_plaintext1use only plain text encryption
        pe_rc42use only RC4 encryption
        pe_both3allow both
        traversal4 
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum proxy_type_t

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        module
        │ │ │ │ +
        the module, or part, of the DHT that produced this log message.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        dht_pkt_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted every time a DHT message is sent or received. It is │ │ │ │ +only posted if the alert_category::dht_log alert category is │ │ │ │ +enabled. It contains a verbatim copy of the message.

        │ │ │ │ +
        │ │ │ │ +struct dht_pkt_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   span<char const> pkt_buf () const;
        │ │ │ │ +
        │ │ │ │ +   enum direction_t
        │ │ │ │ +   {
        │ │ │ │ +      incoming,
        │ │ │ │ +      outgoing,
        │ │ │ │ +   };
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht_log;
        │ │ │ │ +   direction_t direction;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> node;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        pkt_buf()

        │ │ │ │ +
        │ │ │ │ +span<char const> pkt_buf () const;
        │ │ │ │ +
        │ │ │ │ +

        returns a pointer to the packet buffer and size of the packet, │ │ │ │ +respectively. This buffer is only valid for as long as the alert itself │ │ │ │ +is valid, which is owned by libtorrent and reclaimed whenever │ │ │ │ +pop_alerts() is called on the session.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum direction_t

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        none
        incoming0No proxy server is used and all other fields are ignored. 
        socks4
        outgoing1The server is assumed to be a SOCKS4 server that requires a │ │ │ │ -username.
        socks52The server is assumed to be a SOCKS5 server (RFC 1928) that does │ │ │ │ -not require any authentication. The username and password are │ │ │ │ -ignored.
        socks5_pw3The server is assumed to be a SOCKS5 server that supports plain │ │ │ │ -text username and password authentication (RFC 1929). The │ │ │ │ -username and password specified may be sent to the proxy if it │ │ │ │ -requires.
        http4The server is assumed to be an HTTP proxy. If the transport used │ │ │ │ -for the connection is non-HTTP, the server is assumed to support │ │ │ │ -the CONNECT method. i.e. for web seeds and HTTP trackers, a plain │ │ │ │ -proxy will suffice. The proxy is assumed to not require │ │ │ │ -authorization. The username and password will not be used.
        http_pw5The server is assumed to be an HTTP proxy that requires user │ │ │ │ -authorization. The username and password will be sent to the proxy. 
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │ +
        direction
        │ │ │ │ +
        whether this is an incoming or outgoing packet.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        node
        │ │ │ │ +
        the DHT node we received this packet from, or sent this packet to │ │ │ │ +(depending on direction).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        min_memory_usage() high_performance_seed()

        │ │ │ │ -

        Declared in "libtorrent/session.hpp"

        │ │ │ │ +
        │ │ │ │ +

        dht_get_peers_reply_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        Posted when we receive a response to a DHT get_peers request.

        │ │ │ │
        │ │ │ │ -settings_pack min_memory_usage ();
        │ │ │ │ -settings_pack high_performance_seed ();
        │ │ │ │ +struct dht_get_peers_reply_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   int num_peers () const;
        │ │ │ │ +   std::vector<tcp::endpoint> peers () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht_operation;
        │ │ │ │ +   sha1_hash info_hash;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        The default values of the session settings are set for a regular │ │ │ │ -bittorrent client running on a desktop system. There are functions that │ │ │ │ -can set the session settings to pre set settings for other environments. │ │ │ │ -These can be used for the basis, and should be tweaked to fit your needs │ │ │ │ -better.

        │ │ │ │ -

        min_memory_usage returns settings that will use the minimal amount of │ │ │ │ -RAM, at the potential expense of upload and download performance. It │ │ │ │ -adjusts the socket buffer sizes, disables the disk cache, lowers the send │ │ │ │ -buffer watermarks so that each connection only has at most one block in │ │ │ │ -use at any one time. It lowers the outstanding blocks send to the disk │ │ │ │ -I/O thread so that connections only have one block waiting to be flushed │ │ │ │ -to disk at any given time. It lowers the max number of peers in the peer │ │ │ │ -list for torrents. It performs multiple smaller reads when it hashes │ │ │ │ -pieces, instead of reading it all into memory before hashing.

        │ │ │ │ -

        This configuration is intended to be the starting point for embedded │ │ │ │ -devices. It will significantly reduce memory usage.

        │ │ │ │ -

        high_performance_seed returns settings optimized for a seed box, │ │ │ │ -serving many peers and that doesn't do any downloading. It has a 128 MB │ │ │ │ -disk cache and has a limit of 400 files in its file pool. It support fast │ │ │ │ -upload rates by allowing large send buffers.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        setting_by_name() name_for_setting()

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_direct_response_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This is posted exactly once for every call to session_handle::dht_direct_request. │ │ │ │ +If the request failed, response() will return a default constructed bdecode_node.

        │ │ │ │
        │ │ │ │ -char const* name_for_setting (int s);
        │ │ │ │ -int setting_by_name (string_view name);
        │ │ │ │ +struct dht_direct_response_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   bdecode_node response () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   client_data_t userdata;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        converts a setting integer (from the enums string_types, int_types or │ │ │ │ -bool_types) to a string, and vice versa.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        default_settings()

        │ │ │ │ -

        Declared in "libtorrent/settings_pack.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        picker_log_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this is posted when one or more blocks are picked by the piece picker, │ │ │ │ +assuming the verbose piece picker logging is enabled (see │ │ │ │ +alert_category::picker_log).

        │ │ │ │
        │ │ │ │ -settings_pack default_settings ();
        │ │ │ │ +struct picker_log_alert final : peer_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   std::vector<piece_block> blocks () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::picker_log;
        │ │ │ │ +   static constexpr picker_flags_t partial_ratio  = 0_bit;
        │ │ │ │ +   static constexpr picker_flags_t prioritize_partials  = 1_bit;
        │ │ │ │ +   static constexpr picker_flags_t rarest_first_partials  = 2_bit;
        │ │ │ │ +   static constexpr picker_flags_t rarest_first  = 3_bit;
        │ │ │ │ +   static constexpr picker_flags_t reverse_rarest_first  = 4_bit;
        │ │ │ │ +   static constexpr picker_flags_t suggested_pieces  = 5_bit;
        │ │ │ │ +   static constexpr picker_flags_t prio_sequential_pieces  = 6_bit;
        │ │ │ │ +   static constexpr picker_flags_t sequential_pieces  = 7_bit;
        │ │ │ │ +   static constexpr picker_flags_t reverse_pieces  = 8_bit;
        │ │ │ │ +   static constexpr picker_flags_t time_critical  = 9_bit;
        │ │ │ │ +   static constexpr picker_flags_t random_pieces  = 10_bit;
        │ │ │ │ +   static constexpr picker_flags_t prefer_contiguous  = 11_bit;
        │ │ │ │ +   static constexpr picker_flags_t reverse_sequential  = 12_bit;
        │ │ │ │ +   static constexpr picker_flags_t backup1  = 13_bit;
        │ │ │ │ +   static constexpr picker_flags_t backup2  = 14_bit;
        │ │ │ │ +   static constexpr picker_flags_t end_game  = 15_bit;
        │ │ │ │ +   static constexpr picker_flags_t extent_affinity  = 16_bit;
        │ │ │ │ +   picker_flags_t const picker_flags;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        returns a settings_pack with every setting set to its default value

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        generate_fingerprint()

        │ │ │ │ -

        Declared in "libtorrent/fingerprint.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        picker_flags
        │ │ │ │ +
        this is a bitmask of which features were enabled for this particular │ │ │ │ +pick. The bits are defined in the picker_flags_t enum.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        session_error_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted when the session encounters a serious error, │ │ │ │ +potentially fatal

        │ │ │ │
        │ │ │ │ -std::string generate_fingerprint (std::string name
        │ │ │ │ -   , int major, int minor = 0, int revision = 0, int tag = 0);
        │ │ │ │ +struct session_error_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   error_code const error;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This is a utility function to produce a client ID fingerprint formatted to │ │ │ │ -the most common convention. The fingerprint can be set via the │ │ │ │ -peer_fingerprint setting, in settings_pack.

        │ │ │ │ -

        The name string should contain exactly two characters. These are the │ │ │ │ -characters unique to your client, used to identify it. Make sure not to │ │ │ │ -clash with anybody else. Here are some taken id's:

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        id charsclient
        LTlibtorrent (default)
        UTuTorrent
        UMuTorrent Mac
        qBqBittorrent
        BPBitTorrent Pro
        BTBitTorrent
        DEDeluge
        AZAzureus
        TLTribler
        │ │ │ │ -

        There's an informal directory of client id's here.

        │ │ │ │ -

        The major, minor, revision and tag parameters are used to │ │ │ │ -identify the version of your client.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        ip_filter

        │ │ │ │ -

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ -

        The ip_filter class is a set of rules that uniquely categorizes all │ │ │ │ -ip addresses as allowed or disallowed. The default constructor creates │ │ │ │ -a single rule that allows all addresses (0.0.0.0 - 255.255.255.255 for │ │ │ │ -the IPv4 range, and the equivalent range covering all addresses for the │ │ │ │ -IPv6 range).

        │ │ │ │ -

        A default constructed ip_filter does not filter any address.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        The error code, if one is associated with this error
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_live_nodes_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted in response to a call to session::dht_live_nodes(). It contains the │ │ │ │ +live nodes from the DHT routing table of one of the DHT nodes running │ │ │ │ +locally.

        │ │ │ │
        │ │ │ │ -struct ip_filter
        │ │ │ │ +struct dht_live_nodes_alert final : alert
        │ │ │ │  {
        │ │ │ │ -   ip_filter ();
        │ │ │ │ -   ip_filter (ip_filter&&);
        │ │ │ │ -   ip_filter& operator= (ip_filter&&);
        │ │ │ │ -   ip_filter (ip_filter const&);
        │ │ │ │ -   ip_filter& operator= (ip_filter const&);
        │ │ │ │ -   ~ip_filter ();
        │ │ │ │ -   bool empty () const;
        │ │ │ │ -   void add_rule (address const& first, address const& last, std::uint32_t flags);
        │ │ │ │ -   std::uint32_t access (address const& addr) const;
        │ │ │ │ -   filter_tuple_t export_filter () const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   int num_nodes () const;
        │ │ │ │ +   std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │  
        │ │ │ │ -   enum access_flags
        │ │ │ │ -   {
        │ │ │ │ -      blocked,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht;
        │ │ │ │ +   sha1_hash node_id;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        empty()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        num_nodes() nodes()

        │ │ │ │
        │ │ │ │ -bool empty () const;
        │ │ │ │ +int num_nodes () const;
        │ │ │ │ +std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │  
        │ │ │ │ -

        returns true if the filter does not contain any rules

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_rule()

        │ │ │ │ +

        the number of nodes in the routing table and the actual nodes.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        node_id
        │ │ │ │ +
        the local DHT node's node-ID this routing table belongs to
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        session_stats_header_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        The session_stats_header alert is posted the first time │ │ │ │ +post_session_stats() is called

        │ │ │ │ +

        the message() member function returns a string representation of the │ │ │ │ +header that properly match the stats values string returned in │ │ │ │ +session_stats_alert::message().

        │ │ │ │ +

        this specific output is parsed by tools/parse_session_stats.py │ │ │ │ +if this is changed, that parser should also be changed

        │ │ │ │
        │ │ │ │ -void add_rule (address const& first, address const& last, std::uint32_t flags);
        │ │ │ │ +struct session_stats_header_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = {};
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Adds a rule to the filter. first and last defines a range of │ │ │ │ -ip addresses that will be marked with the given flags. The flags │ │ │ │ -can currently be 0, which means allowed, or ip_filter::blocked, which │ │ │ │ -means disallowed.

        │ │ │ │ -

        precondition: │ │ │ │ -first.is_v4() == last.is_v4() && first.is_v6() == last.is_v6()

        │ │ │ │ -

        postcondition: │ │ │ │ -access(x) == flags for every x in the range [first, last]

        │ │ │ │ -

        This means that in a case of overlapping ranges, the last one applied takes │ │ │ │ -precedence.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        access()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        dht_sample_infohashes_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted as a response to a call to session::dht_sample_infohashes() with │ │ │ │ +the information from the DHT response message.

        │ │ │ │
        │ │ │ │ -std::uint32_t access (address const& addr) const;
        │ │ │ │ +struct dht_sample_infohashes_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +   std::vector<sha1_hash> samples () const;
        │ │ │ │ +   int num_samples () const;
        │ │ │ │ +   int num_nodes () const;
        │ │ │ │ +   std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::dht_operation;
        │ │ │ │ +   sha1_hash node_id;
        │ │ │ │ +   aux::noexcept_movable<udp::endpoint> endpoint;
        │ │ │ │ +   time_duration const interval;
        │ │ │ │ +   int const num_infohashes;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Returns the access permissions for the given address (addr). The permission │ │ │ │ -can currently be 0 or ip_filter::blocked. The complexity of this operation │ │ │ │ -is O(log n), where n is the minimum number of non-overlapping ranges to describe │ │ │ │ -the current filter.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        export_filter()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        samples() num_samples()

        │ │ │ │
        │ │ │ │ -filter_tuple_t export_filter () const;
        │ │ │ │ +std::vector<sha1_hash> samples () const;
        │ │ │ │ +int num_samples () const;
        │ │ │ │  
        │ │ │ │ -

        This function will return the current state of the filter in the minimum number of │ │ │ │ -ranges possible. They are sorted from ranges in low addresses to high addresses. Each │ │ │ │ -entry in the returned vector is a range with the access control specified in its │ │ │ │ -flags field.

        │ │ │ │ -

        The return value is a tuple containing two range-lists. One for IPv4 addresses │ │ │ │ -and one for IPv6 addresses.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum access_flags

        │ │ │ │ -

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        blocked1indicates that IPs in this range should not be connected │ │ │ │ -to nor accepted as incoming connections
        │ │ │ │ -[report issue]
        │ │ │ │ +

        returns the number of info-hashes returned by the node, as well as the │ │ │ │ +actual info-hashes. num_samples() is more efficient than │ │ │ │ +samples().size().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        num_nodes()

        │ │ │ │ +
        │ │ │ │ +int num_nodes () const;
        │ │ │ │ +
        │ │ │ │ +

        The total number of nodes returned by nodes().

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        nodes()

        │ │ │ │ +
        │ │ │ │ +std::vector<std::pair<sha1_hash, udp::endpoint>> nodes () const;
        │ │ │ │ +
        │ │ │ │ +

        This is the set of more DHT nodes returned by the request.

        │ │ │ │ +

        The information is included so that indexing nodes can perform a key │ │ │ │ +space traversal with a single RPC per node by adjusting the target │ │ │ │ +value for each RPC.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        node_id
        │ │ │ │ +
        id of the node the request was sent to (and this response was received from)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        endpoint
        │ │ │ │ +
        the node the request was sent to (and this response was received from)
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        interval
        │ │ │ │ +
        the interval to wait before making another request to this node
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_infohashes
        │ │ │ │ +
        This field indicates how many info-hash keys are currently in the node's storage. │ │ │ │ +If the value is larger than the number of returned samples it indicates that the │ │ │ │ +indexer may obtain additional samples after waiting out the interval.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        port_filter

        │ │ │ │ -

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ -

        the port filter maps non-overlapping port ranges to flags. This │ │ │ │ -is primarily used to indicate whether a range of ports should │ │ │ │ -be connected to or not. The default is to have the full port │ │ │ │ -range (0-65535) set to flag 0.

        │ │ │ │ +
        │ │ │ │ +

        block_uploaded_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        This alert is posted when a block intended to be sent to a peer is placed in the │ │ │ │ +send buffer. Note that if the connection is closed before the send buffer is sent, │ │ │ │ +the alert may be posted without the bytes having been sent to the peer. │ │ │ │ +It belongs to the alert_category::upload category.

        │ │ │ │
        │ │ │ │ -class port_filter
        │ │ │ │ +struct block_uploaded_alert final : peer_alert
        │ │ │ │  {
        │ │ │ │ -   port_filter& operator= (port_filter&&);
        │ │ │ │ -   port_filter (port_filter&&);
        │ │ │ │ -   port_filter (port_filter const&);
        │ │ │ │ -   port_filter& operator= (port_filter const&);
        │ │ │ │ -   ~port_filter ();
        │ │ │ │ -   port_filter ();
        │ │ │ │ -   void add_rule (std::uint16_t first, std::uint16_t last, std::uint32_t flags);
        │ │ │ │ -   std::uint32_t access (std::uint16_t port) const;
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum access_flags
        │ │ │ │ -   {
        │ │ │ │ -      blocked,
        │ │ │ │ -   };
        │ │ │ │ +   int const block_index;
        │ │ │ │ +   piece_index_t const piece_index;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        add_rule()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        alerts_dropped_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted to indicate to the client that some alerts were │ │ │ │ +dropped. Dropped meaning that the alert failed to be delivered to the │ │ │ │ +client. The most common cause of such failure is that the internal alert │ │ │ │ +queue grew too big (controlled by alert_queue_size).

        │ │ │ │
        │ │ │ │ -void add_rule (std::uint16_t first, std::uint16_t last, std::uint32_t flags);
        │ │ │ │ +struct alerts_dropped_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   static_assert (num_alert_types <= abi_alert_count, "need to increase bitset. This is an ABI break");
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   std::bitset<abi_alert_count> dropped_alerts;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        set the flags for the specified port range (first, last) to │ │ │ │ -flags overwriting any existing rule for those ports. The range │ │ │ │ -is inclusive, i.e. the port last also has the flag set on it.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        access()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        dropped_alerts
        │ │ │ │ +
        a bitmask indicating which alerts were dropped. Each bit represents the │ │ │ │ +alert type ID, where bit 0 represents whether any alert of type 0 has │ │ │ │ +been dropped, and so on.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        socks5_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted with SOCKS5 related errors, when a SOCKS5 proxy is │ │ │ │ +configured. It's enabled with the alert_category::error alert category.

        │ │ │ │
        │ │ │ │ -std::uint32_t access (std::uint16_t port) const;
        │ │ │ │ +struct socks5_alert final : alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   error_code error;
        │ │ │ │ +   operation_t op;
        │ │ │ │ +   aux::noexcept_movable<tcp::endpoint> ip;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        test the specified port (port) for whether it is blocked │ │ │ │ -or not. The returned value is the flags set for this port. │ │ │ │ -see access_flags.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum access_flags

        │ │ │ │ -

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ - │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -
        namevaluedescription
        blocked1this flag indicates that destination ports in the │ │ │ │ -range should not be connected to
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_class_type_filter

        │ │ │ │ -

        Declared in "libtorrent/peer_class_type_filter.hpp"

        │ │ │ │ -

        peer_class_type_filter is a simple container for rules for adding and subtracting │ │ │ │ -peer-classes from peers. It is applied after the peer class filter is applied (which │ │ │ │ -is based on the peer's IP address).

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ip
        │ │ │ │ +
        the endpoint configured as the proxy
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_prio_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when a prioritize_files() or file_priority() update of the file │ │ │ │ +priorities complete, which requires a round-trip to the disk thread.

        │ │ │ │ +

        If the disk operation fails this alert won't be posted, but a │ │ │ │ +file_error_alert is posted instead, and the torrent is stopped.

        │ │ │ │
        │ │ │ │ -struct peer_class_type_filter
        │ │ │ │ +struct file_prio_alert final : torrent_alert
        │ │ │ │  {
        │ │ │ │ -   void add (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -   void remove (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -   void disallow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -   void allow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -   std::uint32_t apply (socket_type_t const st, std::uint32_t peer_class_mask);
        │ │ │ │ -   friend bool operator== (peer_class_type_filter const& lhs
        │ │ │ │ -      , peer_class_type_filter const& rhs);
        │ │ │ │ +   std::string message () const override;
        │ │ │ │  
        │ │ │ │ -   enum socket_type_t
        │ │ │ │ -   {
        │ │ │ │ -      tcp_socket,
        │ │ │ │ -      utp_socket,
        │ │ │ │ -      ssl_tcp_socket,
        │ │ │ │ -      ssl_utp_socket,
        │ │ │ │ -      i2p_socket,
        │ │ │ │ -      num_socket_types,
        │ │ │ │ -   };
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +   error_code error;
        │ │ │ │ +   operation_t op;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        remove() add()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        error
        │ │ │ │ +
        the error
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        op
        │ │ │ │ +
        the operation that failed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        oversized_file_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert may be posted when the initial checking of resume data and files │ │ │ │ +on disk (just existence, not piece hashes) completes. If a file belonging │ │ │ │ +to the torrent is found on disk, but is larger than the file in the │ │ │ │ +torrent, that's when this alert is posted. │ │ │ │ +the client may want to call truncate_files() in that case, or perhaps │ │ │ │ +interpret it as a sign that some other file is in the way, that shouldn't │ │ │ │ +be overwritten.

        │ │ │ │
        │ │ │ │ -void add (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -void remove (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +struct oversized_file_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::storage;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        add() and remove() adds and removes a peer class to be added │ │ │ │ -to new peers based on socket type.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        disallow() allow()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_conflict_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        this alert is posted when two separate torrents (magnet links) resolve to │ │ │ │ +the same torrent, thus causing the same torrent being added twice. In │ │ │ │ +that case, both torrents enter an error state with duplicate_torrent │ │ │ │ +as the error code. This alert is posted containing the metadata. For more │ │ │ │ +information, see BitTorrent v2 torrents. │ │ │ │ +The torrent this alert originated from was the one that downloaded the

        │ │ │ │ +

        metadata (i.e. the handle member from the torrent_alert base class).

        │ │ │ │
        │ │ │ │ -void disallow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ -void allow (socket_type_t const st, peer_class_t const peer_class);
        │ │ │ │ +struct torrent_conflict_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::error;
        │ │ │ │ +   torrent_handle conflicting_torrent;
        │ │ │ │ +   std::shared_ptr<torrent_info> metadata;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        disallow() and allow() adds and removes a peer class to be │ │ │ │ -removed from new peers based on socket type.

        │ │ │ │ -

        The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ -peer classes in the peer_class_type_filter are 32 bits.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        apply()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        conflicting_torrent
        │ │ │ │ +
        the handle to the torrent in conflict. The swarm associated with this │ │ │ │ +torrent handle did not download the metadata, but the downloaded │ │ │ │ +metadata collided with this swarm's info-hash.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        metadata
        │ │ │ │ +
        the metadata that was received by one of the torrents in conflict. │ │ │ │ +One way to resolve the conflict is to remove both failing torrents │ │ │ │ +and re-add it using this metadata
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        peer_info_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when torrent_handle::post_peer_info() is called

        │ │ │ │
        │ │ │ │ -std::uint32_t apply (socket_type_t const st, std::uint32_t peer_class_mask);
        │ │ │ │ +struct peer_info_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   std::vector<lt::peer_info> peer_info;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        takes a bitmask of peer classes and returns a new bitmask of │ │ │ │ -peer classes after the rules have been applied, based on the socket type argument │ │ │ │ -(st).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum socket_type_t

        │ │ │ │ -

        Declared in "libtorrent/peer_class_type_filter.hpp"

        │ │ │ │ +[report issue]
        │ │ │ │ +
        peer_info
        │ │ │ │ +
        the list of the currently connected peers
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        file_progress_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when torrent_handle::post_file_progress() is called

        │ │ │ │ +
        │ │ │ │ +struct file_progress_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::file_progress;
        │ │ │ │ +   aux::vector<std::int64_t, file_index_t> files;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        files
        │ │ │ │ +
        the list of the files in the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_info_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when torrent_handle::post_download_queue() is called

        │ │ │ │ +
        │ │ │ │ +struct piece_info_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::piece_progress;
        │ │ │ │ +   std::vector<partial_piece_info> piece_info;
        │ │ │ │ +   std::vector<block_info> block_data;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        piece_info
        │ │ │ │ +
        info about pieces being downloaded for the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        block_data
        │ │ │ │ +
        storage for block_info pointers in partial_piece_info objects
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        piece_availability_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when torrent_handle::post_piece_availability() is called

        │ │ │ │ +
        │ │ │ │ +struct piece_availability_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   std::vector<int> piece_availability;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        piece_availability
        │ │ │ │ +
        info about pieces being downloaded for the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        tracker_list_alert

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +

        posted when torrent_handle::post_trackers() is called

        │ │ │ │ +
        │ │ │ │ +struct tracker_list_alert final : torrent_alert
        │ │ │ │ +{
        │ │ │ │ +   std::string message () const override;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t static_category  = alert_category::status;
        │ │ │ │ +   std::vector<announce_entry> trackers;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        trackers
        │ │ │ │ +
        list of trackers and their status for the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        alert

        │ │ │ │ +

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ +

        The alert class is the base class that specific messages are derived from. │ │ │ │ +alert types are not copyable, and cannot be constructed by the client. The │ │ │ │ +pointers returned by libtorrent are short lived (the details are described │ │ │ │ +under session_handle::pop_alerts())

        │ │ │ │ +
        │ │ │ │ +struct alert
        │ │ │ │ +{
        │ │ │ │ +   time_point timestamp () const;
        │ │ │ │ +   virtual int type () const noexcept = 0;
        │ │ │ │ +   virtual char const* what () const noexcept = 0;
        │ │ │ │ +   virtual std::string message () const = 0;
        │ │ │ │ +   virtual alert_category_t category () const noexcept = 0;
        │ │ │ │ +
        │ │ │ │ +   static constexpr alert_category_t error_notification  = 0_bit;
        │ │ │ │ +   static constexpr alert_category_t peer_notification  = 1_bit;
        │ │ │ │ +   static constexpr alert_category_t port_mapping_notification  = 2_bit;
        │ │ │ │ +   static constexpr alert_category_t storage_notification  = 3_bit;
        │ │ │ │ +   static constexpr alert_category_t tracker_notification  = 4_bit;
        │ │ │ │ +   static constexpr alert_category_t connect_notification  = 5_bit;
        │ │ │ │ +   static constexpr alert_category_t status_notification  = 6_bit;
        │ │ │ │ +   static constexpr alert_category_t ip_block_notification  = 8_bit;
        │ │ │ │ +   static constexpr alert_category_t performance_warning  = 9_bit;
        │ │ │ │ +   static constexpr alert_category_t dht_notification  = 10_bit;
        │ │ │ │ +   static constexpr alert_category_t session_log_notification  = 13_bit;
        │ │ │ │ +   static constexpr alert_category_t torrent_log_notification  = 14_bit;
        │ │ │ │ +   static constexpr alert_category_t peer_log_notification  = 15_bit;
        │ │ │ │ +   static constexpr alert_category_t incoming_request_notification  = 16_bit;
        │ │ │ │ +   static constexpr alert_category_t dht_log_notification  = 17_bit;
        │ │ │ │ +   static constexpr alert_category_t dht_operation_notification  = 18_bit;
        │ │ │ │ +   static constexpr alert_category_t port_mapping_log_notification  = 19_bit;
        │ │ │ │ +   static constexpr alert_category_t picker_log_notification  = 20_bit;
        │ │ │ │ +   static constexpr alert_category_t file_progress_notification  = 21_bit;
        │ │ │ │ +   static constexpr alert_category_t piece_progress_notification  = 22_bit;
        │ │ │ │ +   static constexpr alert_category_t upload_notification  = 23_bit;
        │ │ │ │ +   static constexpr alert_category_t block_progress_notification  = 24_bit;
        │ │ │ │ +   static constexpr alert_category_t all_categories  = alert_category_t::all();
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +

        timestamp()

        │ │ │ │ +
        │ │ │ │ +time_point timestamp () const;
        │ │ │ │ +
        │ │ │ │ +

        a timestamp is automatically created in the constructor

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        type()

        │ │ │ │ +
        │ │ │ │ +virtual int type () const noexcept = 0;
        │ │ │ │ +
        │ │ │ │ +

        returns an integer that is unique to this alert type. It can be │ │ │ │ +compared against a specific alert by querying a static constant called alert_type │ │ │ │ +in the alert. It can be used to determine the run-time type of an alert* in │ │ │ │ +order to cast to that alert type and access specific members.

        │ │ │ │ +

        e.g:

        │ │ │ │ +
        │ │ │ │ +std::vector<alert*> alerts;
        │ │ │ │ +ses.pop_alerts(&alerts);
        │ │ │ │ +for (alert* a : alerts) {
        │ │ │ │ +        switch (a->type()) {
        │ │ │ │ +
        │ │ │ │ +                case read_piece_alert::alert_type:
        │ │ │ │ +                {
        │ │ │ │ +                        auto* p = static_cast<read_piece_alert*>(a);
        │ │ │ │ +                        if (p->ec) {
        │ │ │ │ +                                // read_piece failed
        │ │ │ │ +                                break;
        │ │ │ │ +                        }
        │ │ │ │ +                        // use p
        │ │ │ │ +                        break;
        │ │ │ │ +                }
        │ │ │ │ +                case file_renamed_alert::alert_type:
        │ │ │ │ +                {
        │ │ │ │ +                        // etc...
        │ │ │ │ +                }
        │ │ │ │ +        }
        │ │ │ │ +}
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        what()

        │ │ │ │ +
        │ │ │ │ +virtual char const* what () const noexcept = 0;
        │ │ │ │ +
        │ │ │ │ +

        returns a string literal describing the type of the alert. It does │ │ │ │ +not include any information that might be bundled with the alert.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        message()

        │ │ │ │ +
        │ │ │ │ +virtual std::string message () const = 0;
        │ │ │ │ +
        │ │ │ │ +

        generate a string describing the alert and the information bundled │ │ │ │ +with it. This is mainly intended for debug and development use. It is not suitable │ │ │ │ +to use this for applications that may be localized. Instead, handle each alert │ │ │ │ +type individually and extract and render the information from the alert depending │ │ │ │ +on the locale.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        category()

        │ │ │ │ +
        │ │ │ │ +virtual alert_category_t category () const noexcept = 0;
        │ │ │ │ +
        │ │ │ │ +

        returns a bitmask specifying which categories this alert belong to.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        operation_name()

        │ │ │ │ +

        Declared in "libtorrent/operations.hpp"

        │ │ │ │ +
        │ │ │ │ +char const* operation_name (operation_t op);
        │ │ │ │ +
        │ │ │ │ +

        maps an operation id (from peer_error_alert and peer_disconnected_alert) │ │ │ │ +to its name. See operation_t for the constants

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        alert_cast()

        │ │ │ │ +

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ +
        │ │ │ │ +template <typename T> T* alert_cast (alert* a);
        │ │ │ │ +template <typename T> T const* alert_cast (alert const* a);
        │ │ │ │ +
        │ │ │ │ +

        When you get an alert, you can use alert_cast<> to attempt to cast the │ │ │ │ +pointer to a specific alert type, in order to query it for more │ │ │ │ +information.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        alert_cast<> can only cast to an exact alert type, not a base class

        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum operation_t

        │ │ │ │ +

        Declared in "libtorrent/operations.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        tcp_socket
        unknown0these match the socket types from socket_type.hpp │ │ │ │ -shifted one downthe error was unexpected and it is unknown which operation caused it
        utp_socket
        bittorrent1 this is used when the bittorrent logic │ │ │ │ +determines to disconnect
        ssl_tcp_socket
        iocontrol2 a call to iocontrol failed
        ssl_utp_socket
        getpeername3 a call to getpeername() failed (querying the remote IP of a │ │ │ │ +connection)
        i2p_socket
        getname4 a call to getname failed (querying the local IP of a │ │ │ │ +connection)
        num_socket_types
        alloc_recvbuf5 an attempt to allocate a receive buffer failed
        alloc_sndbuf6an attempt to allocate a send buffer failed
        file_write7writing to a file failed
        file_read8reading from a file failed
        file9a non-read and non-write file operation failed
        sock_write10a socket write operation failed
        sock_read11a socket read operation failed
        sock_open12a call to open(), to create a socket socket failed
        sock_bind13a call to bind() on a socket failed
        available14an attempt to query the number of bytes available to read from a socket │ │ │ │ +failed
        encryption15a call related to bittorrent protocol encryption failed
        connect16an attempt to connect a socket failed
        ssl_handshake17establishing an SSL connection failed
        get_interface18a connection failed to satisfy the bind interface setting
        sock_listen19a call to listen() on a socket
        sock_bind_to_device20a call to the ioctl to bind a socket to a specific network device or │ │ │ │ +adapter
        sock_accept21a call to accept() on a socket
        parse_address22convert a string into a valid network address
        enum_if23enumeration network devices or adapters
        file_stat24invoking stat() on a file
        file_copy25copying a file
        file_fallocate26allocating storage for a file
        file_hard_link27creating a hard link
        file_remove28removing a file
        file_rename29renaming a file
        file_open30opening a file
        mkdir31creating a directory
        check_resume32check fast resume data against files on disk
        exception33an unknown exception
        alloc_cache_piece34allocate space for a piece in the cache
        partfile_move35move a part-file
        partfile_read36read from a part file
        partfile_write37write to a part-file
        hostname_lookup38a hostname lookup
        symlink39create or read a symlink
        handshake40handshake with a peer or server
        sock_option41set socket option
        enum_route42enumeration of network routes
        file_seek43moving read/write position in a file, operation_t::hostname_lookup
        timer44an async wait operation on a timer
        file_mmap45call to mmap() (or windows counterpart)
        file_truncate46call to ftruncate() (or SetEndOfFile() on windows)
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -
        │ │ │ │ -

        peer_class_info

        │ │ │ │ -

        Declared in "libtorrent/peer_class.hpp"

        │ │ │ │ -

        holds settings for a peer class. Used in set_peer_class() and │ │ │ │ -get_peer_class() calls.

        │ │ │ │ -
        │ │ │ │ -struct peer_class_info
        │ │ │ │ -{
        │ │ │ │ -   bool ignore_unchoke_slots;
        │ │ │ │ -   int connection_limit_factor;
        │ │ │ │ -   std::string label;
        │ │ │ │ -   int upload_limit;
        │ │ │ │ -   int download_limit;
        │ │ │ │ -   int upload_priority;
        │ │ │ │ -   int download_priority;
        │ │ │ │ -};
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        ignore_unchoke_slots
        │ │ │ │ -
        ignore_unchoke_slots determines whether peers should always │ │ │ │ -unchoke a peer, regardless of the choking algorithm, or if it should │ │ │ │ -honor the unchoke slot limits. It's used for local peers by default. │ │ │ │ -If any of the peer classes a peer belongs to has this set to true, │ │ │ │ -that peer will be unchoked at all times.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        int

        │ │ │ │ +

        Declared in "libtorrent/alert_types.hpp"

        │ │ │ │ +
        │ │ │ │ +
        user_alert_id
        │ │ │ │ +
        user defined alerts should use IDs greater than this
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        connection_limit_factor
        │ │ │ │ -
        adjusts the connection limit (global and per torrent) that applies to │ │ │ │ -this peer class. By default, local peers are allowed to exceed the │ │ │ │ -normal connection limit for instance. This is specified as a percent │ │ │ │ -factor. 100 makes the peer class apply normally to the limit. 200 │ │ │ │ -means as long as there are fewer connections than twice the limit, we │ │ │ │ -accept this peer. This factor applies both to the global connection │ │ │ │ -limit and the per-torrent limit. Note that if not used carefully one │ │ │ │ -peer class can potentially completely starve out all other over time.
        │ │ │ │ +
        │ │ │ │ +
        num_alert_types
        │ │ │ │ +
        this constant represents "max_alert_index" + 1
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        label
        │ │ │ │ -
        not used by libtorrent. It's intended as a potentially user-facing │ │ │ │ -identifier of this peer class.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        alert_category_t

        │ │ │ │ +

        Declared in "libtorrent/alert.hpp"

        │ │ │ │ +
        │ │ │ │ +
        error
        │ │ │ │ +

        Enables alerts that report an error. This includes:

        │ │ │ │ +
          │ │ │ │ +
        • tracker errors
        • │ │ │ │ +
        • tracker warnings
        • │ │ │ │ +
        • file errors
        • │ │ │ │ +
        • resume data failures
        • │ │ │ │ +
        • web seed errors
        • │ │ │ │ +
        • .torrent files errors
        • │ │ │ │ +
        • listen socket errors
        • │ │ │ │ +
        • port mapping errors
        • │ │ │ │ +
        │ │ │ │ +
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        upload_limit download_limit
        │ │ │ │ -
        transfer rates limits for the whole peer class. They are specified in │ │ │ │ -bytes per second and apply to the sum of all peers that are members of │ │ │ │ -this class.
        │ │ │ │ +
        │ │ │ │ +
        peer
        │ │ │ │ +
        Enables alerts when peers send invalid requests, get banned or │ │ │ │ +snubbed.
        │ │ │ │
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        upload_priority download_priority
        │ │ │ │ -
        relative priorities used by the bandwidth allocator in the rate │ │ │ │ -limiter. If no rate limits are in use, the priority is not used │ │ │ │ -either. Priorities start at 1 (0 is not a valid priority) and may not │ │ │ │ -exceed 255.
        │ │ │ │ +
        │ │ │ │ +
        port_mapping
        │ │ │ │ +
        Enables alerts for port mapping events. For NAT-PMP and UPnP.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        storage
        │ │ │ │ +
        Enables alerts for events related to the storage. File errors and │ │ │ │ +synchronization events for moving the storage, renaming files etc.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        tracker
        │ │ │ │ +
        Enables all tracker events. Includes announcing to trackers, │ │ │ │ +receiving responses, warnings and errors.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        connect
        │ │ │ │ +
        Low level alerts for when peers are connected and disconnected.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        status
        │ │ │ │ +
        Enables alerts for when a torrent or the session changes state.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        ip_block
        │ │ │ │ +
        Alerts when a peer is blocked by the ip blocker or port blocker.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        performance_warning
        │ │ │ │ +
        Alerts when some limit is reached that might limit the download │ │ │ │ +or upload rate.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        dht
        │ │ │ │ +
        Alerts on events in the DHT node. For incoming searches or │ │ │ │ +bootstrapping being done etc.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        stats
        │ │ │ │ +
        If you enable these alerts, you will receive a stats_alert │ │ │ │ +approximately once every second, for every active torrent. │ │ │ │ +These alerts contain all statistics counters for the interval since │ │ │ │ +the lasts stats alert.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        session_log
        │ │ │ │ +
        Enables debug logging alerts. These are available unless libtorrent │ │ │ │ +was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ +alerts being posted are log_alert and are session wide.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        torrent_log
        │ │ │ │ +
        Enables debug logging alerts for torrents. These are available │ │ │ │ +unless libtorrent was built with logging disabled │ │ │ │ +(TORRENT_DISABLE_LOGGING). The alerts being posted are │ │ │ │ +torrent_log_alert and are torrent wide debug events.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        peer_log
        │ │ │ │ +
        Enables debug logging alerts for peers. These are available unless │ │ │ │ +libtorrent was built with logging disabled │ │ │ │ +(TORRENT_DISABLE_LOGGING). The alerts being posted are │ │ │ │ +peer_log_alert and low-level peer events and messages.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        incoming_request
        │ │ │ │ +
        enables the incoming_request_alert.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        dht_log
        │ │ │ │ +
        enables dht_log_alert, debug logging for the DHT
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        dht_operation
        │ │ │ │ +
        enable events from pure dht operations not related to torrents
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        port_mapping_log
        │ │ │ │ +
        enables port mapping log events. This log is useful │ │ │ │ +for debugging the UPnP or NAT-PMP implementation
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        picker_log
        │ │ │ │ +
        enables verbose logging from the piece picker.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        file_progress
        │ │ │ │ +
        alerts when files complete downloading
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        piece_progress
        │ │ │ │ +
        alerts when pieces complete downloading or fail hash check
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        upload
        │ │ │ │ +
        alerts when we upload blocks to other peers
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        block_progress
        │ │ │ │ +
        alerts on individual blocks being requested, downloading, finished, │ │ │ │ +rejected, time-out and cancelled. This is likely to post alerts at a │ │ │ │ +high rate.
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        all
        │ │ │ │ +

        The full bitmask, representing all available categories.

        │ │ │ │ +

        since the enum is signed, make sure this isn't │ │ │ │ +interpreted as -1. For instance, boost.python │ │ │ │ +does that and fails when assigning it to an │ │ │ │ +unsigned parameter.

        │ │ │ │ +
        │ │ │ │
        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        block_info

        │ │ │ │

        Declared in "libtorrent/torrent_handle.hpp"

        │ │ │ │

        holds the state of a block in a piece. Who we requested │ │ │ │ it from and how far along we are at downloading it.

        │ │ │ │
        │ │ │ │  struct block_info
        │ │ │ │  {
        │ │ │ │ -   tcp::endpoint peer () const;
        │ │ │ │     void set_peer (tcp::endpoint const& ep);
        │ │ │ │ +   tcp::endpoint peer () const;
        │ │ │ │  
        │ │ │ │     enum block_state_t
        │ │ │ │     {
        │ │ │ │        none,
        │ │ │ │        requested,
        │ │ │ │        writing,
        │ │ │ │        finished,
        │ │ │ │ @@ -18577,20 +17794,20 @@
        │ │ │ │  
        │ │ │ │     unsigned bytes_progress:15;
        │ │ │ │     unsigned block_size:15;
        │ │ │ │     unsigned state:2;
        │ │ │ │     unsigned num_peers:14;
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -

        set_peer() peer()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +

        peer() set_peer()

        │ │ │ │
        │ │ │ │ -tcp::endpoint peer () const;
        │ │ │ │  void set_peer (tcp::endpoint const& ep);
        │ │ │ │ +tcp::endpoint peer () const;
        │ │ │ │  
        │ │ │ │

        The peer is the ip address of the peer this block was downloaded from.

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        enum block_state_t

        │ │ │ │

        Declared in "libtorrent/torrent_handle.hpp"

        │ │ │ │ │ │ │ │ @@ -18720,119 +17937,119 @@ │ │ │ │ Which means you cannot perform any operation on it, unless you first │ │ │ │ assign it a valid handle. If you try to perform any operation on an │ │ │ │ uninitialized handle, it will throw invalid_handle.

        │ │ │ │
        │ │ │ │

        Warning

        │ │ │ │

        All operations on a torrent_handle may throw system_error │ │ │ │ exception, in case the handle is no longer referring to a torrent. │ │ │ │ -There is one exception is_valid() will never throw. Since the torrents │ │ │ │ +There is one exception is_valid() will never throw. Since the torrents │ │ │ │ are processed by a background thread, there is no guarantee that a │ │ │ │ handle will remain valid between two calls.

        │ │ │ │
        │ │ │ │
        │ │ │ │  struct torrent_handle
        │ │ │ │  {
        │ │ │ │     friend std::size_t hash_value (torrent_handle const& th);
        │ │ │ │     torrent_handle () noexcept = default;
        │ │ │ │     void add_piece (piece_index_t piece, std::vector<char> data, add_piece_flags_t flags = {}) const;
        │ │ │ │     void add_piece (piece_index_t piece, char const* data, add_piece_flags_t flags = {}) const;
        │ │ │ │     void read_piece (piece_index_t piece) const;
        │ │ │ │     bool have_piece (piece_index_t piece) const;
        │ │ │ │     void post_peer_info () const;
        │ │ │ │     void get_peer_info (std::vector<peer_info>& v) const;
        │ │ │ │ -   torrent_status status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │     void post_status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │ -   std::vector<partial_piece_info> get_download_queue () const;
        │ │ │ │ +   torrent_status status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │     void post_download_queue () const;
        │ │ │ │ +   std::vector<partial_piece_info> get_download_queue () const;
        │ │ │ │     void get_download_queue (std::vector<partial_piece_info>& queue) const;
        │ │ │ │     void set_piece_deadline (piece_index_t index, int deadline, deadline_flags_t flags = {}) const;
        │ │ │ │ -   void clear_piece_deadlines () const;
        │ │ │ │     void reset_piece_deadline (piece_index_t index) const;
        │ │ │ │ +   void clear_piece_deadlines () const;
        │ │ │ │     void file_progress (std::vector<std::int64_t>& progress, file_progress_flags_t flags = {}) const;
        │ │ │ │ -   std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
        │ │ │ │     void post_file_progress (file_progress_flags_t flags) const;
        │ │ │ │ +   std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
        │ │ │ │     std::vector<open_file_state> file_status () const;
        │ │ │ │     void clear_error () const;
        │ │ │ │     void replace_trackers (std::vector<announce_entry> const&) const;
        │ │ │ │ -   void post_trackers () const;
        │ │ │ │     void add_tracker (announce_entry const&) const;
        │ │ │ │     std::vector<announce_entry> trackers () const;
        │ │ │ │ -   void add_url_seed (std::string const& url) const;
        │ │ │ │ +   void post_trackers () const;
        │ │ │ │     void remove_url_seed (std::string const& url) const;
        │ │ │ │     std::set<std::string> url_seeds () const;
        │ │ │ │ +   void add_url_seed (std::string const& url) const;
        │ │ │ │     std::set<std::string> http_seeds () const;
        │ │ │ │     void add_http_seed (std::string const& url) const;
        │ │ │ │     void remove_http_seed (std::string const& url) const;
        │ │ │ │     void add_extension (
        │ │ │ │        std::function<std::shared_ptr<torrent_plugin>(torrent_handle const&, client_data_t)> const& ext
        │ │ │ │        , client_data_t userdata = client_data_t{});
        │ │ │ │     bool set_metadata (span<char const> metadata) const;
        │ │ │ │     bool is_valid () const;
        │ │ │ │ -   void pause (pause_flags_t flags = {}) const;
        │ │ │ │     void resume () const;
        │ │ │ │ +   void pause (pause_flags_t flags = {}) const;
        │ │ │ │     void set_flags (torrent_flags_t flags) const;
        │ │ │ │ +   void unset_flags (torrent_flags_t flags) const;
        │ │ │ │     void set_flags (torrent_flags_t flags, torrent_flags_t mask) const;
        │ │ │ │     torrent_flags_t flags () const;
        │ │ │ │ -   void unset_flags (torrent_flags_t flags) const;
        │ │ │ │     void flush_cache () const;
        │ │ │ │     void force_recheck () const;
        │ │ │ │     void save_resume_data (resume_data_flags_t flags = {}) const;
        │ │ │ │ -   bool need_save_resume_data (resume_data_flags_t flags) const;
        │ │ │ │     bool need_save_resume_data () const;
        │ │ │ │ -   void queue_position_down () const;
        │ │ │ │ -   void queue_position_top () const;
        │ │ │ │ -   void queue_position_bottom () const;
        │ │ │ │ +   bool need_save_resume_data (resume_data_flags_t flags) const;
        │ │ │ │     queue_position_t queue_position () const;
        │ │ │ │     void queue_position_up () const;
        │ │ │ │ +   void queue_position_down () const;
        │ │ │ │ +   void queue_position_bottom () const;
        │ │ │ │ +   void queue_position_top () const;
        │ │ │ │     void queue_position_set (queue_position_t p) const;
        │ │ │ │ -   void set_ssl_certificate_buffer (std::string const& certificate
        │ │ │ │ -      , std::string const& private_key
        │ │ │ │ -      , std::string const& dh_params);
        │ │ │ │     void set_ssl_certificate (std::string const& certificate
        │ │ │ │        , std::string const& private_key
        │ │ │ │        , std::string const& dh_params
        │ │ │ │        , std::string const& passphrase = "");
        │ │ │ │ -   std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
        │ │ │ │ +   void set_ssl_certificate_buffer (std::string const& certificate
        │ │ │ │ +      , std::string const& private_key
        │ │ │ │ +      , std::string const& dh_params);
        │ │ │ │     std::shared_ptr<const torrent_info> torrent_file () const;
        │ │ │ │ +   std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
        │ │ │ │     std::vector<std::vector<sha256_hash>> piece_layers () const;
        │ │ │ │     void post_piece_availability () const;
        │ │ │ │     void piece_availability (std::vector<int>& avail) const;
        │ │ │ │     void piece_priority (piece_index_t index, download_priority_t priority) const;
        │ │ │ │ -   void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
        │ │ │ │     download_priority_t piece_priority (piece_index_t index) const;
        │ │ │ │ -   void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
        │ │ │ │     std::vector<download_priority_t> get_piece_priorities () const;
        │ │ │ │ +   void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
        │ │ │ │ +   void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
        │ │ │ │     download_priority_t file_priority (file_index_t index) const;
        │ │ │ │     void prioritize_files (std::vector<download_priority_t> const& files) const;
        │ │ │ │     std::vector<download_priority_t> get_file_priorities () const;
        │ │ │ │     void file_priority (file_index_t index, download_priority_t priority) const;
        │ │ │ │ -   void force_lsd_announce () const;
        │ │ │ │     void force_dht_announce () const;
        │ │ │ │     void force_reannounce (int seconds = 0, int idx = -1, reannounce_flags_t = {}) const;
        │ │ │ │ +   void force_lsd_announce () const;
        │ │ │ │     void scrape_tracker (int idx = -1) const;
        │ │ │ │ -   int upload_limit () const;
        │ │ │ │ -   int download_limit () const;
        │ │ │ │     void set_upload_limit (int limit) const;
        │ │ │ │     void set_download_limit (int limit) const;
        │ │ │ │ +   int upload_limit () const;
        │ │ │ │ +   int download_limit () const;
        │ │ │ │     void connect_peer (tcp::endpoint const& adr, peer_source_flags_t source = {}
        │ │ │ │        , pex_flags_t flags = pex_encryption | pex_utp | pex_holepunch) const;
        │ │ │ │     void clear_peers ();
        │ │ │ │     int max_uploads () const;
        │ │ │ │     void set_max_uploads (int max_uploads) const;
        │ │ │ │     int max_connections () const;
        │ │ │ │     void set_max_connections (int max_connections) const;
        │ │ │ │     void move_storage (std::string const& save_path
        │ │ │ │        , move_flags_t flags = move_flags_t::always_replace_files
        │ │ │ │        ) const;
        │ │ │ │     void rename_file (file_index_t index, std::string const& new_name) const;
        │ │ │ │ -   sha1_hash info_hash () const;
        │ │ │ │     info_hash_t info_hashes () const;
        │ │ │ │ +   sha1_hash info_hash () const;
        │ │ │ │ +   bool operator== (const torrent_handle& h) const;
        │ │ │ │     bool operator!= (const torrent_handle& h) const;
        │ │ │ │     bool operator< (const torrent_handle& h) const;
        │ │ │ │ -   bool operator== (const torrent_handle& h) const;
        │ │ │ │     std::uint32_t id () const;
        │ │ │ │     std::shared_ptr<torrent> native_handle () const;
        │ │ │ │     client_data_t userdata () const;
        │ │ │ │     bool in_session () const;
        │ │ │ │  
        │ │ │ │     static constexpr add_piece_flags_t overwrite_existing  = 0_bit;
        │ │ │ │     static constexpr status_flags_t query_distributed_copies  = 0_bit;
        │ │ │ │ @@ -18859,15 +18076,15 @@
        │ │ │ │  
        │ │ │ │ [report issue]
        │ │ │ │

        torrent_handle()

        │ │ │ │
        │ │ │ │  torrent_handle () noexcept = default;
        │ │ │ │  
        │ │ │ │

        constructs a torrent handle that does not refer to a torrent. │ │ │ │ -i.e. is_valid() will return false.

        │ │ │ │ +i.e. is_valid() will return false.

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        add_piece()

        │ │ │ │
        │ │ │ │  void add_piece (piece_index_t piece, std::vector<char> data, add_piece_flags_t flags = {}) const;
        │ │ │ │  void add_piece (piece_index_t piece, char const* data, add_piece_flags_t flags = {}) const;
        │ │ │ │  
        │ │ │ │ @@ -18910,39 +18127,39 @@ │ │ │ │
        │ │ │ │

        have_piece()

        │ │ │ │
        │ │ │ │  bool have_piece (piece_index_t piece) const;
        │ │ │ │  
        │ │ │ │

        Returns true if this piece has been completely downloaded and written │ │ │ │ to disk, and false otherwise.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        post_peer_info() get_peer_info()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_peer_info() post_peer_info()

        │ │ │ │
        │ │ │ │  void post_peer_info () const;
        │ │ │ │  void get_peer_info (std::vector<peer_info>& v) const;
        │ │ │ │  
        │ │ │ │

        Query information about connected peers for this torrent. If the │ │ │ │ torrent_handle is invalid, it will throw a system_error exception.

        │ │ │ │

        post_peer_info() is asynchronous and will trigger the posting of │ │ │ │ a peer_info_alert. The alert contain a list of peer_info objects, one │ │ │ │ for each connected peer.

        │ │ │ │

        get_peer_info() is synchronous and takes a reference to a vector │ │ │ │ that will be cleared and filled with one entry for each peer │ │ │ │ connected to this torrent, given the handle is valid. Each entry in │ │ │ │ the vector contains information about that particular peer. See │ │ │ │ peer_info.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        post_status() status()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        status() post_status()

        │ │ │ │
        │ │ │ │ -torrent_status status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │  void post_status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │ +torrent_status status (status_flags_t flags = status_flags_t::all()) const;
        │ │ │ │  
        │ │ │ │

        status() will return a structure with information about the status │ │ │ │ of this torrent. If the torrent_handle is invalid, it will throw │ │ │ │ system_error exception. See torrent_status. The flags │ │ │ │ argument filters what information is returned in the torrent_status. │ │ │ │ Some information in there is relatively expensive to calculate, and if │ │ │ │ you're not interested in it (and see performance issues), you can │ │ │ │ @@ -18957,33 +18174,33 @@ │ │ │ │

        By default everything is included. The flags you can use to decide │ │ │ │ what to include are defined in this class.

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        post_download_queue() get_download_queue()

        │ │ │ │
        │ │ │ │ -std::vector<partial_piece_info> get_download_queue () const;
        │ │ │ │  void post_download_queue () const;
        │ │ │ │ +std::vector<partial_piece_info> get_download_queue () const;
        │ │ │ │  void get_download_queue (std::vector<partial_piece_info>& queue) const;
        │ │ │ │  
        │ │ │ │

        post_download_queue() triggers a download_queue_alert to be │ │ │ │ posted. │ │ │ │ get_download_queue() is a synchronous call and returns a vector │ │ │ │ with information about pieces that are partially downloaded or not │ │ │ │ downloaded but partially requested. See partial_piece_info for the │ │ │ │ fields in the returned vector.

        │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reset_piece_deadline() set_piece_deadline() clear_piece_deadlines()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        clear_piece_deadlines() set_piece_deadline() reset_piece_deadline()

        │ │ │ │
        │ │ │ │  void set_piece_deadline (piece_index_t index, int deadline, deadline_flags_t flags = {}) const;
        │ │ │ │ -void clear_piece_deadlines () const;
        │ │ │ │  void reset_piece_deadline (piece_index_t index) const;
        │ │ │ │ +void clear_piece_deadlines () const;
        │ │ │ │  
        │ │ │ │

        This function sets or resets the deadline associated with a specific │ │ │ │ piece index (index). libtorrent will attempt to download this │ │ │ │ entire piece before the deadline expires. This is not necessarily │ │ │ │ possible, but pieces with a more recent deadline will always be │ │ │ │ prioritized over pieces with a deadline further ahead in time. The │ │ │ │ deadline (and flags) of a piece can be changed by calling this │ │ │ │ @@ -18994,22 +18211,22 @@ │ │ │ │

        deadline is the number of milliseconds until this piece should be │ │ │ │ completed.

        │ │ │ │

        reset_piece_deadline removes the deadline from the piece. If it │ │ │ │ hasn't already been downloaded, it will no longer be considered a │ │ │ │ priority.

        │ │ │ │

        clear_piece_deadlines() removes deadlines on all pieces in │ │ │ │ the torrent. As if reset_piece_deadline() was called on all pieces.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        file_progress() post_file_progress()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        post_file_progress() file_progress()

        │ │ │ │
        │ │ │ │  void file_progress (std::vector<std::int64_t>& progress, file_progress_flags_t flags = {}) const;
        │ │ │ │ -std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
        │ │ │ │  void post_file_progress (file_progress_flags_t flags) const;
        │ │ │ │ +std::vector<std::int64_t> file_progress (file_progress_flags_t flags = {}) const;
        │ │ │ │  
        │ │ │ │

        This function fills in the supplied vector, or returns a vector, with │ │ │ │ the number of bytes downloaded of each file in this torrent. The │ │ │ │ progress values are ordered the same as the files in the │ │ │ │ torrent_info.

        │ │ │ │

        This operation is not very cheap. Its complexity is O(n + mj). │ │ │ │ Where n is the number of files, m is the number of currently │ │ │ │ @@ -19038,25 +18255,25 @@ │ │ │ │

        │ │ │ │

        clear_error()

        │ │ │ │
        │ │ │ │  void clear_error () const;
        │ │ │ │  
        │ │ │ │

        If the torrent is in an error state (i.e. torrent_status::error is │ │ │ │ non-empty), this will clear the error and start the torrent again.

        │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_tracker() trackers() replace_trackers() post_trackers()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        post_trackers() replace_trackers() trackers() add_tracker()

        │ │ │ │
        │ │ │ │  void replace_trackers (std::vector<announce_entry> const&) const;
        │ │ │ │ -void post_trackers () const;
        │ │ │ │  void add_tracker (announce_entry const&) const;
        │ │ │ │  std::vector<announce_entry> trackers () const;
        │ │ │ │ +void post_trackers () const;
        │ │ │ │  
        │ │ │ │

        trackers() returns the list of trackers for this torrent. The │ │ │ │ announce entry contains both a string url which specify the │ │ │ │ announce url for the tracker as well as an int tier, which is │ │ │ │ specifies the order in which this tracker is tried. If you want │ │ │ │ libtorrent to use another list of trackers for this torrent, you can │ │ │ │ use replace_trackers() which takes a list of the same form as the │ │ │ │ @@ -19068,38 +18285,38 @@ │ │ │ │

        add_tracker() will look if the specified tracker is already in the │ │ │ │ set. If it is, it doesn't do anything. If it's not in the current set │ │ │ │ of trackers, it will insert it in the tier specified in the │ │ │ │ announce_entry.

        │ │ │ │

        The updated set of trackers will be saved in the resume data, and when │ │ │ │ a torrent is started with resume data, the trackers from the resume │ │ │ │ data will replace the original ones.

        │ │ │ │ - │ │ │ │ │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        url_seeds() remove_url_seed() add_url_seed()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        remove_url_seed() add_url_seed() url_seeds()

        │ │ │ │
        │ │ │ │ -void add_url_seed (std::string const& url) const;
        │ │ │ │  void remove_url_seed (std::string const& url) const;
        │ │ │ │  std::set<std::string> url_seeds () const;
        │ │ │ │ +void add_url_seed (std::string const& url) const;
        │ │ │ │  
        │ │ │ │

        add_url_seed() adds another url to the torrent's list of url │ │ │ │ seeds. If the given url already exists in that list, the call has no │ │ │ │ effect. The torrent will connect to the server and try to download │ │ │ │ pieces from it, unless it's paused, queued, checking or seeding. │ │ │ │ remove_url_seed() removes the given url if it exists already. │ │ │ │ url_seeds() return a set of the url seeds currently in this │ │ │ │ torrent. Note that URLs that fails may be removed automatically from │ │ │ │ the list.

        │ │ │ │

        See http seeding for more information.

        │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        add_http_seed() http_seeds() remove_http_seed()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_http_seed() remove_http_seed() http_seeds()

        │ │ │ │
        │ │ │ │  std::set<std::string> http_seeds () const;
        │ │ │ │  void add_http_seed (std::string const& url) const;
        │ │ │ │  void remove_http_seed (std::string const& url) const;
        │ │ │ │  
        │ │ │ │

        These functions are identical as the *_url_seed() variants, but │ │ │ │ they operate on BEP 17 web seeds instead of BEP 19.

        │ │ │ │ @@ -19139,27 +18356,27 @@ │ │ │ │

        Returns true if this handle refers to a valid torrent and false if it │ │ │ │ hasn't been initialized or if the torrent it refers to has been │ │ │ │ removed from the session AND destructed.

        │ │ │ │

        To tell if the torrent_handle is in the session, use │ │ │ │ torrent_handle::in_session(). This will return true before │ │ │ │ session_handle::remove_torrent() is called, and false │ │ │ │ afterward.

        │ │ │ │ -

        Clients should only use is_valid() to determine if the result of │ │ │ │ +

        Clients should only use is_valid() to determine if the result of │ │ │ │ session::find_torrent() was successful.

        │ │ │ │ -

        Unlike other member functions which return a value, is_valid() │ │ │ │ +

        Unlike other member functions which return a value, is_valid() │ │ │ │ completes immediately, without blocking on a result from the │ │ │ │ network thread. Also unlike other functions, it never throws │ │ │ │ the system_error exception.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        pause() resume()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        resume() pause()

        │ │ │ │
        │ │ │ │ -void pause (pause_flags_t flags = {}) const;
        │ │ │ │  void resume () const;
        │ │ │ │ +void pause (pause_flags_t flags = {}) const;
        │ │ │ │  
        │ │ │ │

        pause(), and resume() will disconnect all peers and reconnect │ │ │ │ all peers respectively. When a torrent is paused, it will however │ │ │ │ remember all share ratios to all peers and remember all potential (not │ │ │ │ connected) peers. Torrents may be paused automatically if there is a │ │ │ │ file error (e.g. disk full) or something similar. See │ │ │ │ file_error_alert.

        │ │ │ │ @@ -19170,24 +18387,24 @@ │ │ │ │
        │ │ │ │

        Note

        │ │ │ │

        Torrents that are auto-managed may be automatically resumed again. It │ │ │ │ does not make sense to pause an auto-managed torrent without making it │ │ │ │ not auto-managed first. Torrents are auto-managed by default when added │ │ │ │ to the session. For more information, see queuing.

        │ │ │ │
        │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        flags() set_flags() unset_flags()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        unset_flags() set_flags() flags()

        │ │ │ │
        │ │ │ │  void set_flags (torrent_flags_t flags) const;
        │ │ │ │ +void unset_flags (torrent_flags_t flags) const;
        │ │ │ │  void set_flags (torrent_flags_t flags, torrent_flags_t mask) const;
        │ │ │ │  torrent_flags_t flags () const;
        │ │ │ │ -void unset_flags (torrent_flags_t flags) const;
        │ │ │ │  
        │ │ │ │

        sets and gets the torrent state flags. See torrent_flags_t. │ │ │ │ The set_flags overload that take a mask will affect all │ │ │ │ flags part of the mask, and set their values to what the │ │ │ │ flags argument is set to. This allows clearing and │ │ │ │ setting flags in a single function call. │ │ │ │ The set_flags overload that just takes flags, sets all │ │ │ │ @@ -19246,15 +18463,15 @@ │ │ │ │

      • No torrent state has changed since the last saving of resume │ │ │ │ data, and the only_if_modified flag is set. │ │ │ │ metadata (see libtorrent's metadata from peers extension)
      • │ │ │ │ │ │ │ │ │ │ │ │

        Note that some counters may be outdated by the time you receive the fast resume data

        │ │ │ │

        When saving resume data because of shutting down, make sure not to │ │ │ │ -remove_torrent() before you receive the save_resume_data_alert. │ │ │ │ +remove_torrent() before you receive the save_resume_data_alert. │ │ │ │ There's no need to pause the session or torrent when saving resume │ │ │ │ data.

        │ │ │ │

        The paused state of a torrent is saved in the resume data, so pausing │ │ │ │ all torrents before saving resume data will all torrents be restored │ │ │ │ in a paused state.

        │ │ │ │
        │ │ │ │

        Note

        │ │ │ │ @@ -19324,16 +18541,16 @@ │ │ │ │ report that they don't need to save resume data again, and skipped by │ │ │ │ the initial loop, and thwart the counter otherwise.

        │ │ │ │
        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        need_save_resume_data()

        │ │ │ │
        │ │ │ │ -bool need_save_resume_data (resume_data_flags_t flags) const;
        │ │ │ │  bool need_save_resume_data () const;
        │ │ │ │ +bool need_save_resume_data (resume_data_flags_t flags) const;
        │ │ │ │  
        │ │ │ │

        This function returns true if anything that is stored in the resume │ │ │ │ data has changed since the last time resume data was saved. │ │ │ │ The overload that takes flags let you ask if specific categories │ │ │ │ of properties have changed. These flags have the same behavior as in │ │ │ │ the save_resume_data() call.

        │ │ │ │

        This is a blocking call. It will wait for a response from │ │ │ │ @@ -19343,27 +18560,27 @@ │ │ │ │

        │ │ │ │

        Note

        │ │ │ │

        A torrent's resume data is considered saved as soon as the │ │ │ │ save_resume_data_alert is posted. It is important to make sure this │ │ │ │ alert is received and handled in order for this function to be │ │ │ │ meaningful.

        │ │ │ │
        │ │ │ │ + │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        queue_position_bottom() queue_position() queue_position_up() queue_position_top() queue_position_down()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        queue_position_top() queue_position_down() queue_position_bottom() queue_position() queue_position_up()

        │ │ │ │
        │ │ │ │ -void queue_position_down () const;
        │ │ │ │ -void queue_position_top () const;
        │ │ │ │ -void queue_position_bottom () const;
        │ │ │ │  queue_position_t queue_position () const;
        │ │ │ │  void queue_position_up () const;
        │ │ │ │ +void queue_position_down () const;
        │ │ │ │ +void queue_position_bottom () const;
        │ │ │ │ +void queue_position_top () const;
        │ │ │ │  
        │ │ │ │

        Every torrent that is added is assigned a queue position exactly one │ │ │ │ greater than the greatest queue position of all existing torrents. │ │ │ │ Torrents that are being seeded have -1 as their queue position, since │ │ │ │ they're no longer in line to be downloaded.

        │ │ │ │

        When a torrent is removed or turns into a seed, all torrents with │ │ │ │ greater queue positions have their positions decreased to fill in the │ │ │ │ @@ -19387,21 +18604,21 @@ │ │ │ │ of all other torrents remain intact but their numerical queue position │ │ │ │ shifts to make space for this torrent's new position

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        set_ssl_certificate_buffer() set_ssl_certificate()

        │ │ │ │
        │ │ │ │ -void set_ssl_certificate_buffer (std::string const& certificate
        │ │ │ │ -      , std::string const& private_key
        │ │ │ │ -      , std::string const& dh_params);
        │ │ │ │  void set_ssl_certificate (std::string const& certificate
        │ │ │ │        , std::string const& private_key
        │ │ │ │        , std::string const& dh_params
        │ │ │ │        , std::string const& passphrase = "");
        │ │ │ │ +void set_ssl_certificate_buffer (std::string const& certificate
        │ │ │ │ +      , std::string const& private_key
        │ │ │ │ +      , std::string const& dh_params);
        │ │ │ │  
        │ │ │ │

        For SSL torrents, use this to specify a path to a .pem file to use as │ │ │ │ this client's certificate. The certificate must be signed by the │ │ │ │ certificate in the .torrent file to be valid.

        │ │ │ │

        The set_ssl_certificate_buffer() overload takes the actual certificate, │ │ │ │ private key and DH params as strings, rather than paths to files.

        │ │ │ │

        cert is a path to the (signed) certificate in .pem format │ │ │ │ @@ -19422,16 +18639,16 @@ │ │ │ │ provide a valid cert. If you don't have a cert you won't be allowed to │ │ │ │ connect to any peers.

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        torrent_file_with_hashes() torrent_file()

        │ │ │ │
        │ │ │ │ -std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
        │ │ │ │  std::shared_ptr<const torrent_info> torrent_file () const;
        │ │ │ │ +std::shared_ptr<torrent_info> torrent_file_with_hashes () const;
        │ │ │ │  
        │ │ │ │

        torrent_file() returns a pointer to the torrent_info object │ │ │ │ associated with this torrent. The torrent_info object may be a copy │ │ │ │ of the internal object. If the torrent doesn't have metadata, the │ │ │ │ pointer will not be initialized (i.e. a nullptr). The torrent may be │ │ │ │ in a state without metadata only if it was started without a .torrent │ │ │ │ file, e.g. by being added by magnet link.

        │ │ │ │ @@ -19481,24 +18698,24 @@ │ │ │ │

        post_piece_availability() will trigger a piece_availability_alert │ │ │ │ to be posted.

        │ │ │ │

        piece_availability() fills the specified std::vector<int> │ │ │ │ with the availability for each piece in this torrent. libtorrent does │ │ │ │ not keep track of availability for seeds, so if the torrent is │ │ │ │ seeding the availability for all pieces is reported as 0.

        │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        get_piece_priorities() piece_priority() prioritize_pieces()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        get_piece_priorities() prioritize_pieces() piece_priority()

        │ │ │ │
        │ │ │ │  void piece_priority (piece_index_t index, download_priority_t priority) const;
        │ │ │ │ -void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
        │ │ │ │  download_priority_t piece_priority (piece_index_t index) const;
        │ │ │ │ -void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
        │ │ │ │  std::vector<download_priority_t> get_piece_priorities () const;
        │ │ │ │ +void prioritize_pieces (std::vector<download_priority_t> const& pieces) const;
        │ │ │ │ +void prioritize_pieces (std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces) const;
        │ │ │ │  
        │ │ │ │

        These functions are used to set and get the priority of individual │ │ │ │ pieces. By default all pieces have priority 4. That means that the │ │ │ │ random rarest first algorithm is effectively active for all pieces. │ │ │ │ You may however change the priority of individual pieces. There are 8 │ │ │ │ priority levels. 0 means not to download the piece at all. Otherwise, │ │ │ │ lower priority values means less likely to be picked. Piece priority │ │ │ │ @@ -19561,22 +18778,22 @@ │ │ │ │

        When combining file- and piece priorities, the resume file will record │ │ │ │ both. When loading the resume data, the file priorities will be applied │ │ │ │ first, then the piece priorities.

        │ │ │ │

        Moving data from a file into the part file is currently not │ │ │ │ supported. If a file has its priority set to 0 after it has already │ │ │ │ been created, it will not be moved into the partfile.

        │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        force_reannounce() force_lsd_announce() force_dht_announce()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        force_reannounce() force_dht_announce() force_lsd_announce()

        │ │ │ │
        │ │ │ │ -void force_lsd_announce () const;
        │ │ │ │  void force_dht_announce () const;
        │ │ │ │  void force_reannounce (int seconds = 0, int idx = -1, reannounce_flags_t = {}) const;
        │ │ │ │ +void force_lsd_announce () const;
        │ │ │ │  
        │ │ │ │

        force_reannounce() will force this torrent to do another tracker │ │ │ │ request, to receive new peers. The seconds argument specifies how │ │ │ │ many seconds from now to issue the tracker announces.

        │ │ │ │

        If the tracker's min_interval has not passed since the last │ │ │ │ announce, the forced announce will be scheduled to happen immediately │ │ │ │ as the min_interval expires. This is to honor trackers minimum │ │ │ │ @@ -19600,25 +18817,25 @@ │ │ │ │ idx is >= 0, the tracker with the specified index will scraped.

        │ │ │ │

        A scrape request queries the tracker for statistics such as total │ │ │ │ number of incomplete peers, complete peers, number of downloads etc.

        │ │ │ │

        This request will specifically update the num_complete and │ │ │ │ num_incomplete fields in the torrent_status struct once it │ │ │ │ completes. When it completes, it will generate a scrape_reply_alert. │ │ │ │ If it fails, it will generate a scrape_failed_alert.

        │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        download_limit() upload_limit() set_download_limit() set_upload_limit()

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        set_upload_limit() upload_limit() set_download_limit() download_limit()

        │ │ │ │
        │ │ │ │ -int upload_limit () const;
        │ │ │ │ -int download_limit () const;
        │ │ │ │  void set_upload_limit (int limit) const;
        │ │ │ │  void set_download_limit (int limit) const;
        │ │ │ │ +int upload_limit () const;
        │ │ │ │ +int download_limit () const;
        │ │ │ │  
        │ │ │ │

        set_upload_limit will limit the upload bandwidth used by this │ │ │ │ particular torrent to the limit you set. It is given as the number of │ │ │ │ bytes per second the torrent is allowed to upload. │ │ │ │ set_download_limit works the same way but for download bandwidth │ │ │ │ instead of upload bandwidth. Note that setting a higher limit on a │ │ │ │ torrent then the global limit │ │ │ │ @@ -19741,37 +18958,37 @@ │ │ │ │

        rename_file()

        │ │ │ │
        │ │ │ │  void rename_file (file_index_t index, std::string const& new_name) const;
        │ │ │ │  
        │ │ │ │

        Renames the file with the given index asynchronously. The rename │ │ │ │ operation is complete when either a file_renamed_alert or │ │ │ │ file_rename_failed_alert is posted.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        info_hash() info_hashes()

        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        info_hashes() info_hash()

        │ │ │ │
        │ │ │ │ -sha1_hash info_hash () const;
        │ │ │ │  info_hash_t info_hashes () const;
        │ │ │ │ +sha1_hash info_hash () const;
        │ │ │ │  
        │ │ │ │

        returns the info-hash(es) of the torrent. If this handle is to a │ │ │ │ torrent that hasn't loaded yet (for instance by being added) by a │ │ │ │ URL, the returned value is undefined. │ │ │ │ The info_hash() returns the SHA-1 info-hash for v1 torrents and a │ │ │ │ truncated hash for v2 torrents. For the full v2 info-hash, use │ │ │ │ info_hashes() instead.

        │ │ │ │ │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -

        operator==() operator!=() operator<()

        │ │ │ │ +

        operator==() operator<() operator!=()

        │ │ │ │
        │ │ │ │ +bool operator== (const torrent_handle& h) const;
        │ │ │ │  bool operator!= (const torrent_handle& h) const;
        │ │ │ │  bool operator< (const torrent_handle& h) const;
        │ │ │ │ -bool operator== (const torrent_handle& h) const;
        │ │ │ │  
        │ │ │ │

        comparison operators. The order of the torrents is unspecified │ │ │ │ but stable.

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        id()

        │ │ │ │
        │ │ │ │ @@ -19960,366 +19177,1123 @@
        │ │ │ │  
        │ │ │ │

        hash_value()

        │ │ │ │

        Declared in "libtorrent/torrent_handle.hpp"

        │ │ │ │
        │ │ │ │  std::size_t hash_value (torrent_handle const& h);
        │ │ │ │  
        │ │ │ │

        for std::hash (and to support using this type in unordered_map etc.)

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bdecode_node

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ -

        Sometimes it's important to get a non-owning reference to the root node ( │ │ │ │ -to be able to copy it as a reference for instance). For that, use the │ │ │ │ -non_owning() member function.

        │ │ │ │ -

        There are 5 different types of nodes, see type_t.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        torrent_status

        │ │ │ │ +

        Declared in "libtorrent/torrent_status.hpp"

        │ │ │ │ +

        holds a snapshot of the status of a torrent, as queried by │ │ │ │ +torrent_handle::status().

        │ │ │ │
        │ │ │ │ -struct bdecode_node
        │ │ │ │ +struct torrent_status
        │ │ │ │  {
        │ │ │ │ -   bdecode_node () = default;
        │ │ │ │ -   bdecode_node& operator= (bdecode_node&&) & = default;
        │ │ │ │ -   bdecode_node (bdecode_node&&) noexcept;
        │ │ │ │ -   bdecode_node (bdecode_node const&);
        │ │ │ │ -   bdecode_node& operator= (bdecode_node const&) &;
        │ │ │ │ -   type_t type () const noexcept;
        │ │ │ │ -   explicit operator bool () const noexcept;
        │ │ │ │ -   bdecode_node non_owning () const;
        │ │ │ │ -   std::ptrdiff_t data_offset () const noexcept;
        │ │ │ │ -   span<char const> data_section () const noexcept;
        │ │ │ │ -   int list_size () const;
        │ │ │ │ -   std::int64_t list_int_value_at (int i
        │ │ │ │ -      , std::int64_t default_val = 0) const;
        │ │ │ │ -   bdecode_node list_at (int i) const;
        │ │ │ │ -   string_view list_string_value_at (int i
        │ │ │ │ -      , string_view default_val = string_view()) const;
        │ │ │ │ -   int dict_size () const;
        │ │ │ │ -   bdecode_node dict_find_list (string_view key) const;
        │ │ │ │ -   std::pair<string_view, bdecode_node> dict_at (int i) const;
        │ │ │ │ -   bdecode_node dict_find_dict (string_view key) const;
        │ │ │ │ -   bdecode_node dict_find_string (string_view key) const;
        │ │ │ │ -   std::pair<bdecode_node, bdecode_node> dict_at_node (int i) const;
        │ │ │ │ -   string_view dict_find_string_value (string_view key
        │ │ │ │ -      , string_view default_value = string_view()) const;
        │ │ │ │ -   std::int64_t dict_find_int_value (string_view key
        │ │ │ │ -      , std::int64_t default_val = 0) const;
        │ │ │ │ -   bdecode_node dict_find_int (string_view key) const;
        │ │ │ │ -   bdecode_node dict_find (string_view key) const;
        │ │ │ │ -   std::int64_t int_value () const;
        │ │ │ │ -   string_view string_value () const;
        │ │ │ │ -   int string_length () const;
        │ │ │ │ -   std::ptrdiff_t string_offset () const;
        │ │ │ │ -   char const* string_ptr () const;
        │ │ │ │ -   void clear ();
        │ │ │ │ -   void swap (bdecode_node& n);
        │ │ │ │ -   void reserve (int tokens);
        │ │ │ │ -   void switch_underlying_buffer (char const* buf) noexcept;
        │ │ │ │ -   bool has_soft_error (span<char> error) const;
        │ │ │ │ +   bool operator== (torrent_status const& st) const;
        │ │ │ │  
        │ │ │ │ -   enum type_t
        │ │ │ │ +   enum state_t
        │ │ │ │     {
        │ │ │ │ -      none_t,
        │ │ │ │ -      dict_t,
        │ │ │ │ -      list_t,
        │ │ │ │ -      string_t,
        │ │ │ │ -      int_t,
        │ │ │ │ +      checking_files,
        │ │ │ │ +      downloading_metadata,
        │ │ │ │ +      downloading,
        │ │ │ │ +      finished,
        │ │ │ │ +      seeding,
        │ │ │ │ +      unused_enum_for_backwards_compatibility_allocating,
        │ │ │ │ +      checking_resume_data,
        │ │ │ │     };
        │ │ │ │ +
        │ │ │ │ +   torrent_handle handle;
        │ │ │ │ +   error_code errc;
        │ │ │ │ +   file_index_t error_file  = torrent_status::error_file_none;
        │ │ │ │ +   static constexpr file_index_t error_file_none {-1};
        │ │ │ │ +   static constexpr file_index_t error_file_ssl_ctx {-3};
        │ │ │ │ +   static constexpr file_index_t error_file_metadata {-4};
        │ │ │ │ +   static constexpr file_index_t error_file_exception {-5};
        │ │ │ │ +   static constexpr file_index_t error_file_partfile {-6};
        │ │ │ │ +   std::string save_path;
        │ │ │ │ +   std::string name;
        │ │ │ │ +   std::weak_ptr<const torrent_info> torrent_file;
        │ │ │ │ +   time_duration next_announce  = seconds{0};
        │ │ │ │ +   std::string current_tracker;
        │ │ │ │ +   std::int64_t total_download  = 0;
        │ │ │ │ +   std::int64_t total_upload  = 0;
        │ │ │ │ +   std::int64_t total_payload_download  = 0;
        │ │ │ │ +   std::int64_t total_payload_upload  = 0;
        │ │ │ │ +   std::int64_t total_failed_bytes  = 0;
        │ │ │ │ +   std::int64_t total_redundant_bytes  = 0;
        │ │ │ │ +   typed_bitfield<piece_index_t> pieces;
        │ │ │ │ +   typed_bitfield<piece_index_t> verified_pieces;
        │ │ │ │ +   std::int64_t total_done  = 0;
        │ │ │ │ +   std::int64_t total  = 0;
        │ │ │ │ +   std::int64_t total_wanted_done  = 0;
        │ │ │ │ +   std::int64_t total_wanted  = 0;
        │ │ │ │ +   std::int64_t all_time_upload  = 0;
        │ │ │ │ +   std::int64_t all_time_download  = 0;
        │ │ │ │ +   std::time_t added_time  = 0;
        │ │ │ │ +   std::time_t completed_time  = 0;
        │ │ │ │ +   std::time_t last_seen_complete  = 0;
        │ │ │ │ +   storage_mode_t storage_mode  = storage_mode_sparse;
        │ │ │ │ +   float progress  = 0.f;
        │ │ │ │ +   int progress_ppm  = 0;
        │ │ │ │ +   queue_position_t queue_position {};
        │ │ │ │ +   int download_rate  = 0;
        │ │ │ │ +   int upload_rate  = 0;
        │ │ │ │ +   int download_payload_rate  = 0;
        │ │ │ │ +   int upload_payload_rate  = 0;
        │ │ │ │ +   int num_seeds  = 0;
        │ │ │ │ +   int num_peers  = 0;
        │ │ │ │ +   int num_complete  = -1;
        │ │ │ │ +   int num_incomplete  = -1;
        │ │ │ │ +   int list_seeds  = 0;
        │ │ │ │ +   int list_peers  = 0;
        │ │ │ │ +   int connect_candidates  = 0;
        │ │ │ │ +   int num_pieces  = 0;
        │ │ │ │ +   int distributed_full_copies  = 0;
        │ │ │ │ +   int distributed_fraction  = 0;
        │ │ │ │ +   float distributed_copies  = 0.f;
        │ │ │ │ +   int block_size  = 0;
        │ │ │ │ +   int num_uploads  = 0;
        │ │ │ │ +   int num_connections  = 0;
        │ │ │ │ +   int uploads_limit  = 0;
        │ │ │ │ +   int connections_limit  = 0;
        │ │ │ │ +   int up_bandwidth_queue  = 0;
        │ │ │ │ +   int down_bandwidth_queue  = 0;
        │ │ │ │ +   int seed_rank  = 0;
        │ │ │ │ +   state_t state  = checking_resume_data;
        │ │ │ │ +   bool need_save_resume  = false;
        │ │ │ │ +   bool is_seeding  = false;
        │ │ │ │ +   bool is_finished  = false;
        │ │ │ │ +   bool has_metadata  = false;
        │ │ │ │ +   bool has_incoming  = false;
        │ │ │ │ +   bool moving_storage  = false;
        │ │ │ │ +   bool announcing_to_trackers  = false;
        │ │ │ │ +   bool announcing_to_lsd  = false;
        │ │ │ │ +   bool announcing_to_dht  = false;
        │ │ │ │ +   info_hash_t info_hashes;
        │ │ │ │ +   time_point last_upload;
        │ │ │ │ +   time_point last_download;
        │ │ │ │ +   seconds active_duration;
        │ │ │ │ +   seconds finished_duration;
        │ │ │ │ +   seconds seeding_duration;
        │ │ │ │ +   torrent_flags_t flags {};
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -

        bdecode_node()

        │ │ │ │ -
        │ │ │ │ -bdecode_node () = default;
        │ │ │ │ -
        │ │ │ │ -

        creates a default constructed node, it will have the type none_t.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        operator=() bdecode_node()

        │ │ │ │ -
        │ │ │ │ -bdecode_node& operator= (bdecode_node&&) & = default;
        │ │ │ │ -bdecode_node (bdecode_node&&) noexcept;
        │ │ │ │ -bdecode_node (bdecode_node const&);
        │ │ │ │ -bdecode_node& operator= (bdecode_node const&) &;
        │ │ │ │ -
        │ │ │ │ -

        For owning nodes, the copy will create a copy of the tree, but the │ │ │ │ -underlying buffer remains the same.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        type()

        │ │ │ │ -
        │ │ │ │ -type_t type () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        the type of this node. See type_t.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bool()

        │ │ │ │ -
        │ │ │ │ -explicit operator bool () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns true if type() != none_t.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        non_owning()

        │ │ │ │ -
        │ │ │ │ -bdecode_node non_owning () const;
        │ │ │ │ -
        │ │ │ │ -

        return a non-owning reference to this node. This is useful to refer to │ │ │ │ -the root node without copying it in assignments.

        │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        data_section() data_offset()

        │ │ │ │ -
        │ │ │ │ -std::ptrdiff_t data_offset () const noexcept;
        │ │ │ │ -span<char const> data_section () const noexcept;
        │ │ │ │ -
        │ │ │ │ -

        returns the buffer and length of the section in the original bencoded │ │ │ │ -buffer where this node is defined. For a dictionary for instance, this │ │ │ │ -starts with d and ends with e, and has all the content of the │ │ │ │ -dictionary in between. │ │ │ │ -the data_offset() function returns the byte-offset to this node in, │ │ │ │ -starting from the beginning of the buffer that was parsed.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        list_int_value_at() list_string_value_at() list_size() list_at()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        operator==()

        │ │ │ │
        │ │ │ │ -int list_size () const;
        │ │ │ │ -std::int64_t list_int_value_at (int i
        │ │ │ │ -      , std::int64_t default_val = 0) const;
        │ │ │ │ -bdecode_node list_at (int i) const;
        │ │ │ │ -string_view list_string_value_at (int i
        │ │ │ │ -      , string_view default_val = string_view()) const;
        │ │ │ │ +bool operator== (torrent_status const& st) const;
        │ │ │ │  
        │ │ │ │ -

        functions with the list_ prefix operate on lists. These functions are │ │ │ │ -only valid if type() == list_t. list_at() returns the item │ │ │ │ -in the list at index i. i may not be greater than or equal to the │ │ │ │ -size of the list. size() returns the size of the list.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dict_size() dict_find_int() dict_find_list() dict_at() dict_find_dict() dict_find_int_value() dict_find_string() dict_find() dict_find_string_value() dict_at_node()

        │ │ │ │ +

        compares if the torrent status objects come from the same torrent. i.e. │ │ │ │ +only the torrent_handle field is compared.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum state_t

        │ │ │ │ +

        Declared in "libtorrent/torrent_status.hpp"

        │ │ │ │ +
        │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        checking_files1The torrent has not started its download yet, and is │ │ │ │ +currently checking existing files.
        downloading_metadata2The torrent is trying to download metadata from peers. │ │ │ │ +This implies the ut_metadata extension is in use.
        downloading3The torrent is being downloaded. This is the state │ │ │ │ +most torrents will be in most of the time. The progress │ │ │ │ +meter will tell how much of the files that has been │ │ │ │ +downloaded.
        finished4In this state the torrent has finished downloading but │ │ │ │ +still doesn't have the entire torrent. i.e. some pieces │ │ │ │ +are filtered and won't get downloaded.
        seeding5In this state the torrent has finished downloading and │ │ │ │ +is a pure seeder.
        unused_enum_for_backwards_compatibility_allocating6If the torrent was started in full allocation mode, this │ │ │ │ +indicates that the (disk) storage for the torrent is │ │ │ │ +allocated.
        checking_resume_data7The torrent is currently checking the fast resume data and │ │ │ │ +comparing it to the files on disk. This is typically │ │ │ │ +completed in a fraction of a second, but if you add a │ │ │ │ +large number of torrents at once, they will queue up.
        │ │ │ │ +[report issue]
        │ │ │ │ +
        handle
        │ │ │ │ +
        a handle to the torrent whose status the object represents.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        errc
        │ │ │ │ +
        may be set to an error code describing why the torrent was paused, in │ │ │ │ +case it was paused by an error. If the torrent is not paused or if it's │ │ │ │ +paused but not because of an error, this error_code is not set. │ │ │ │ +if the error is attributed specifically to a file, error_file is set to │ │ │ │ +the index of that file in the .torrent file.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file
        │ │ │ │ +
        if the torrent is stopped because of an disk I/O error, this field │ │ │ │ +contains the index of the file in the torrent that encountered the │ │ │ │ +error. If the error did not originate in a file in the torrent, there │ │ │ │ +are a few special values this can be set to: error_file_none, │ │ │ │ +error_file_ssl_ctx, error_file_exception, error_file_partfile or │ │ │ │ +error_file_metadata;
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file_none
        │ │ │ │ +
        special values for error_file to describe which file or component │ │ │ │ +encountered the error (errc). │ │ │ │ +the error did not occur on a file
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file_ssl_ctx
        │ │ │ │ +
        the error occurred setting up the SSL context
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file_metadata
        │ │ │ │ +
        the error occurred while loading the metadata for the torrent
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file_exception
        │ │ │ │ +
        there was a serious error reported in this torrent. The error code │ │ │ │ +or a torrent log alert may provide more information.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        error_file_partfile
        │ │ │ │ +
        the error occurred with the partfile
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_path
        │ │ │ │ +
        the path to the directory where this torrent's files are stored. │ │ │ │ +It's typically the path as was given to async_add_torrent() or │ │ │ │ +add_torrent() when this torrent was started. This field is only │ │ │ │ +included if the torrent status is queried with │ │ │ │ +torrent_handle::query_save_path.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        name
        │ │ │ │ +
        the name of the torrent. Typically this is derived from the │ │ │ │ +.torrent file. In case the torrent was started without metadata, │ │ │ │ +and hasn't completely received it yet, it returns the name given │ │ │ │ +to it when added to the session. See session::add_torrent. │ │ │ │ +This field is only included if the torrent status is queried │ │ │ │ +with torrent_handle::query_name.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        torrent_file
        │ │ │ │ +
        set to point to the torrent_info object for this torrent. It's │ │ │ │ +only included if the torrent status is queried with │ │ │ │ +torrent_handle::query_torrent_file.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        next_announce
        │ │ │ │ +
        the time until the torrent will announce itself to the tracker.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        current_tracker
        │ │ │ │ +
        the URL of the last working tracker. If no tracker request has │ │ │ │ +been successful yet, it's set to an empty string.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        total_download total_upload
        │ │ │ │ +
        the number of bytes downloaded and uploaded to all peers, accumulated, │ │ │ │ +this session only. The session is considered to restart when a │ │ │ │ +torrent is paused and restarted again. When a torrent is paused, these │ │ │ │ +counters are reset to 0. If you want complete, persistent, stats, see │ │ │ │ +all_time_upload and all_time_download.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        total_payload_download total_payload_upload
        │ │ │ │ +
        counts the amount of bytes send and received this session, but only │ │ │ │ +the actual payload data (i.e the interesting data), these counters │ │ │ │ +ignore any protocol overhead. The session is considered to restart │ │ │ │ +when a torrent is paused and restarted again. When a torrent is │ │ │ │ +paused, these counters are reset to 0.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total_failed_bytes
        │ │ │ │ +
        the number of bytes that has been downloaded and that has failed the │ │ │ │ +piece hash test. In other words, this is just how much crap that has │ │ │ │ +been downloaded since the torrent was last started. If a torrent is │ │ │ │ +paused and then restarted again, this counter will be reset.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total_redundant_bytes
        │ │ │ │ +
        the number of bytes that has been downloaded even though that data │ │ │ │ +already was downloaded. The reason for this is that in some situations │ │ │ │ +the same data can be downloaded by mistake. When libtorrent sends │ │ │ │ +requests to a peer, and the peer doesn't send a response within a │ │ │ │ +certain timeout, libtorrent will re-request that block. Another │ │ │ │ +situation when libtorrent may re-request blocks is when the requests │ │ │ │ +it sends out are not replied in FIFO-order (it will re-request blocks │ │ │ │ +that are skipped by an out of order block). This is supposed to be as │ │ │ │ +low as possible. This only counts bytes since the torrent was last │ │ │ │ +started. If a torrent is paused and then restarted again, this counter │ │ │ │ +will be reset.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        pieces
        │ │ │ │ +
        a bitmask that represents which pieces we have (set to true) and the │ │ │ │ +pieces we don't have. It's a pointer and may be set to 0 if the │ │ │ │ +torrent isn't downloading or seeding.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        verified_pieces
        │ │ │ │ +
        a bitmask representing which pieces has had their hash checked. This │ │ │ │ +only applies to torrents in seed mode. If the torrent is not in seed │ │ │ │ +mode, this bitmask may be empty.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total_done
        │ │ │ │ +
        the total number of bytes of the file(s) that we have. All this does │ │ │ │ +not necessarily has to be downloaded during this session (that's │ │ │ │ +total_payload_download).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total
        │ │ │ │ +
        the total number of bytes to download for this torrent. This │ │ │ │ +may be less than the size of the torrent in case there are │ │ │ │ +pad files. This number only counts bytes that will actually │ │ │ │ +be requested from peers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total_wanted_done
        │ │ │ │ +
        the number of bytes we have downloaded, only counting the pieces that │ │ │ │ +we actually want to download. i.e. excluding any pieces that we have │ │ │ │ +but have priority 0 (i.e. not wanted). │ │ │ │ +Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ +forgotten and all bytes are considered "wanted".
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        total_wanted
        │ │ │ │ +
        The total number of bytes we want to download. This may be smaller │ │ │ │ +than the total torrent size in case any pieces are prioritized to 0, │ │ │ │ +i.e. not wanted. │ │ │ │ +Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ +forgotten and all bytes are considered "wanted".
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        all_time_upload all_time_download
        │ │ │ │ +
        are accumulated upload and download payload byte counters. They are │ │ │ │ +saved in and restored from resume data to keep totals across sessions.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        added_time
        │ │ │ │ +
        the posix-time when this torrent was added. i.e. what time(nullptr) │ │ │ │ +returned at the time.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        completed_time
        │ │ │ │ +
        the posix-time when this torrent was finished. If the torrent is not │ │ │ │ +yet finished, this is 0.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_seen_complete
        │ │ │ │ +
        the time when we, or one of our peers, last saw a complete copy of │ │ │ │ +this torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        storage_mode
        │ │ │ │ +
        The allocation mode for the torrent. See storage_mode_t for the │ │ │ │ +options. For more information, see storage allocation.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        progress
        │ │ │ │ +
        a value in the range [0, 1], that represents the progress of the │ │ │ │ +torrent's current task. It may be checking files or downloading.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        progress_ppm
        │ │ │ │ +

        progress parts per million (progress * 1000000) when disabling │ │ │ │ +floating point operations, this is the only option to query progress

        │ │ │ │ +

        reflects the same value as progress, but instead in a range [0, │ │ │ │ +1000000] (ppm = parts per million). When floating point operations are │ │ │ │ +disabled, this is the only alternative to the floating point value in │ │ │ │ +progress.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        queue_position
        │ │ │ │ +
        the position this torrent has in the download │ │ │ │ +queue. If the torrent is a seed or finished, this is -1.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        download_rate upload_rate
        │ │ │ │ +
        the total rates for all peers for this torrent. These will usually │ │ │ │ +have better precision than summing the rates from all peers. The rates │ │ │ │ +are given as the number of bytes per second.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        download_payload_rate upload_payload_rate
        │ │ │ │ +
        the total transfer rate of payload only, not counting protocol │ │ │ │ +chatter. This might be slightly smaller than the other rates, but if │ │ │ │ +projected over a long time (e.g. when calculating ETA:s) the │ │ │ │ +difference may be noticeable.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_seeds
        │ │ │ │ +
        the number of peers that are seeding that this client is │ │ │ │ +currently connected to.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_peers
        │ │ │ │ +
        the number of peers this torrent currently is connected to. Peer │ │ │ │ +connections that are in the half-open state (is attempting to connect) │ │ │ │ +or are queued for later connection attempt do not count. Although they │ │ │ │ +are visible in the peer list when you call get_peer_info().
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        num_complete num_incomplete
        │ │ │ │ +
        if the tracker sends scrape info in its announce reply, these fields │ │ │ │ +will be set to the total number of peers that have the whole file and │ │ │ │ +the total number of peers that are still downloading. set to -1 if the │ │ │ │ +tracker did not send any scrape data in its announce reply.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        list_seeds list_peers
        │ │ │ │ +
        the number of seeds in our peer list and the total number of peers │ │ │ │ +(including seeds). We are not necessarily connected to all the peers │ │ │ │ +in our peer list. This is the number of peers we know of in total, │ │ │ │ +including banned peers and peers that we have failed to connect to.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        connect_candidates
        │ │ │ │ +
        the number of peers in this torrent's peer list that is a candidate to │ │ │ │ +be connected to. i.e. It has fewer connect attempts than the max fail │ │ │ │ +count, it is not a seed if we are a seed, it is not banned etc. If │ │ │ │ +this is 0, it means we don't know of any more peers that we can try.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_pieces
        │ │ │ │ +
        the number of pieces that has been downloaded. It is equivalent to: │ │ │ │ +std::accumulate(pieces->begin(), pieces->end()). So you don't have │ │ │ │ +to count yourself. This can be used to see if anything has updated │ │ │ │ +since last time if you want to keep a graph of the pieces up to date.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        distributed_full_copies
        │ │ │ │ +
        the number of distributed copies of the torrent. Note that one copy │ │ │ │ +may be spread out among many peers. It tells how many copies there are │ │ │ │ +currently of the rarest piece(s) among the peers this client is │ │ │ │ +connected to.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        distributed_fraction
        │ │ │ │ +

        tells the share of pieces that have more copies than the rarest │ │ │ │ +piece(s). Divide this number by 1000 to get the fraction.

        │ │ │ │ +

        For example, if distributed_full_copies is 2 and │ │ │ │ +distributed_fraction is 500, it means that the rarest pieces have │ │ │ │ +only 2 copies among the peers this torrent is connected to, and that │ │ │ │ +50% of all the pieces have more than two copies.

        │ │ │ │ +

        If we are a seed, the piece picker is deallocated as an optimization, │ │ │ │ +and piece availability is no longer tracked. In this case the │ │ │ │ +distributed copies members are set to -1.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        distributed_copies
        │ │ │ │ +

        the number of distributed copies of the file. note that one copy may │ │ │ │ +be spread out among many peers. This is a floating point │ │ │ │ +representation of the distributed copies.

        │ │ │ │ +
        │ │ │ │ +
        the integer part tells how many copies
        │ │ │ │ +
        there are of the rarest piece(s)
        │ │ │ │ +
        the fractional part tells the fraction of pieces that
        │ │ │ │ +
        have more copies than the rarest piece(s).
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        block_size
        │ │ │ │ +
        the size of a block, in bytes. A block is a sub piece, it is the │ │ │ │ +number of bytes that each piece request asks for and the number of │ │ │ │ +bytes that each bit in the partial_piece_info's bitset represents, │ │ │ │ +see get_download_queue(). This is typically 16 kB, but it may be │ │ │ │ +smaller, if the pieces are smaller.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_uploads
        │ │ │ │ +
        the number of unchoked peers in this torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        num_connections
        │ │ │ │ +
        the number of peer connections this torrent has, including half-open │ │ │ │ +connections that hasn't completed the bittorrent handshake yet. This │ │ │ │ +is always >= num_peers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        uploads_limit
        │ │ │ │ +
        the set limit of upload slots (unchoked peers) for this torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        connections_limit
        │ │ │ │ +
        the set limit of number of connections for this torrent.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        up_bandwidth_queue down_bandwidth_queue
        │ │ │ │ +
        the number of peers in this torrent that are waiting for more │ │ │ │ +bandwidth quota from the torrent rate limiter. This can determine if │ │ │ │ +the rate you get from this torrent is bound by the torrents limit or │ │ │ │ +not. If there is no limit set on this torrent, the peers might still │ │ │ │ +be waiting for bandwidth quota from the global limiter, but then they │ │ │ │ +are counted in the session_status object.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        seed_rank
        │ │ │ │ +
        A rank of how important it is to seed the torrent, it is used to │ │ │ │ +determine which torrents to seed and which to queue. It is based on │ │ │ │ +the peer to seed ratio from the tracker scrape. For more information, │ │ │ │ +see queuing. Higher value means more important to seed
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        state
        │ │ │ │ +
        the main state the torrent is in. See torrent_status::state_t.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        need_save_resume
        │ │ │ │ +
        true if this torrent has unsaved changes │ │ │ │ +to its download state and statistics since the last resume data │ │ │ │ +was saved.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        is_seeding
        │ │ │ │ +
        true if all pieces have been downloaded.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        is_finished
        │ │ │ │ +
        true if all pieces that have a priority > 0 are downloaded. There is │ │ │ │ +only a distinction between finished and seeding if some pieces or │ │ │ │ +files have been set to priority 0, i.e. are not downloaded.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        has_metadata
        │ │ │ │ +
        true if this torrent has metadata (either it was started from a │ │ │ │ +.torrent file or the metadata has been downloaded). The only scenario │ │ │ │ +where this can be false is when the torrent was started torrent-less │ │ │ │ +(i.e. with just an info-hash and tracker ip, a magnet link for │ │ │ │ +instance).
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        has_incoming
        │ │ │ │ +
        true if there has ever been an incoming connection attempt to this │ │ │ │ +torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        moving_storage
        │ │ │ │ +
        this is true if this torrent's storage is currently being moved from │ │ │ │ +one location to another. This may potentially be a long operation │ │ │ │ +if a large file ends up being copied from one drive to another.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        announcing_to_trackers announcing_to_lsd announcing_to_dht
        │ │ │ │ +
        these are set to true if this torrent is allowed to announce to the │ │ │ │ +respective peer source. Whether they are true or false is determined by │ │ │ │ +the queue logic/auto manager. Torrents that are not auto managed will │ │ │ │ +always be allowed to announce to all peer sources.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hashes
        │ │ │ │ +
        the info-hash for this torrent
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        last_upload last_download
        │ │ │ │ +
        the timestamps of the last time this torrent uploaded or downloaded │ │ │ │ +payload to any peer.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        active_duration finished_duration seeding_duration
        │ │ │ │ +
        these are cumulative counters of for how long the torrent has been in │ │ │ │ +different states. active means not paused and added to session. Whether │ │ │ │ +it has found any peers or not is not relevant. │ │ │ │ +finished means all selected files/pieces were downloaded and available │ │ │ │ +to other peers (this is always a subset of active time). │ │ │ │ +seeding means all files/pieces were downloaded and available to │ │ │ │ +peers. Being available to peers does not imply there are other peers │ │ │ │ +asking for the payload.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flags
        │ │ │ │ +
        reflects several of the torrent's flags. For more │ │ │ │ +information, see torrent_handle::flags().
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        ip_filter

        │ │ │ │ +

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ +

        The ip_filter class is a set of rules that uniquely categorizes all │ │ │ │ +ip addresses as allowed or disallowed. The default constructor creates │ │ │ │ +a single rule that allows all addresses (0.0.0.0 - 255.255.255.255 for │ │ │ │ +the IPv4 range, and the equivalent range covering all addresses for the │ │ │ │ +IPv6 range).

        │ │ │ │ +

        A default constructed ip_filter does not filter any address.

        │ │ │ │
        │ │ │ │ -int dict_size () const;
        │ │ │ │ -bdecode_node dict_find_list (string_view key) const;
        │ │ │ │ -std::pair<string_view, bdecode_node> dict_at (int i) const;
        │ │ │ │ -bdecode_node dict_find_dict (string_view key) const;
        │ │ │ │ -bdecode_node dict_find_string (string_view key) const;
        │ │ │ │ -std::pair<bdecode_node, bdecode_node> dict_at_node (int i) const;
        │ │ │ │ -string_view dict_find_string_value (string_view key
        │ │ │ │ -      , string_view default_value = string_view()) const;
        │ │ │ │ -std::int64_t dict_find_int_value (string_view key
        │ │ │ │ -      , std::int64_t default_val = 0) const;
        │ │ │ │ -bdecode_node dict_find_int (string_view key) const;
        │ │ │ │ -bdecode_node dict_find (string_view key) const;
        │ │ │ │ +struct ip_filter
        │ │ │ │ +{
        │ │ │ │ +   ip_filter ();
        │ │ │ │ +   ~ip_filter ();
        │ │ │ │ +   ip_filter& operator= (ip_filter&&);
        │ │ │ │ +   ip_filter& operator= (ip_filter const&);
        │ │ │ │ +   ip_filter (ip_filter const&);
        │ │ │ │ +   ip_filter (ip_filter&&);
        │ │ │ │ +   bool empty () const;
        │ │ │ │ +   void add_rule (address const& first, address const& last, std::uint32_t flags);
        │ │ │ │ +   std::uint32_t access (address const& addr) const;
        │ │ │ │ +   filter_tuple_t export_filter () const;
        │ │ │ │ +
        │ │ │ │ +   enum access_flags
        │ │ │ │ +   {
        │ │ │ │ +      blocked,
        │ │ │ │ +   };
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        Functions with the dict_ prefix operates on dictionaries. They are │ │ │ │ -only valid if type() == dict_t. In case a key you're looking up │ │ │ │ -contains a 0 byte, you cannot use the 0-terminated string overloads, │ │ │ │ -but have to use string_view instead. dict_find_list will return a │ │ │ │ -valid bdecode_node if the key is found _and_ it is a list. Otherwise │ │ │ │ -it will return a default-constructed bdecode_node.

        │ │ │ │ -

        Functions with the _value suffix return the value of the node │ │ │ │ -directly, rather than the nodes. In case the node is not found, or it has │ │ │ │ -a different type, a default value is returned (which can be specified).

        │ │ │ │ -

        dict_at() returns the (key, value)-pair at the specified index in a │ │ │ │ -dictionary. Keys are only allowed to be strings. dict_at_node() also │ │ │ │ -returns the (key, value)-pair, but the key is returned as a │ │ │ │ -bdecode_node (and it will always be a string).

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        int_value()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        empty()

        │ │ │ │
        │ │ │ │ -std::int64_t int_value () const;
        │ │ │ │ +bool empty () const;
        │ │ │ │  
        │ │ │ │ -

        this function is only valid if type() == int_t. It returns the │ │ │ │ -value of the integer.

        │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        string_ptr() string_offset() string_value() string_length()

        │ │ │ │ +

        returns true if the filter does not contain any rules

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        add_rule()

        │ │ │ │
        │ │ │ │ -string_view string_value () const;
        │ │ │ │ -int string_length () const;
        │ │ │ │ -std::ptrdiff_t string_offset () const;
        │ │ │ │ -char const* string_ptr () const;
        │ │ │ │ +void add_rule (address const& first, address const& last, std::uint32_t flags);
        │ │ │ │  
        │ │ │ │ -

        these functions are only valid if type() == string_t. They return │ │ │ │ -the string values. Note that string_ptr() is not 0-terminated. │ │ │ │ -string_length() returns the number of bytes in the string. │ │ │ │ -string_offset() returns the byte offset from the start of the parsed │ │ │ │ -bencoded buffer this string can be found.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        clear()

        │ │ │ │ +

        Adds a rule to the filter. first and last defines a range of │ │ │ │ +ip addresses that will be marked with the given flags. The flags │ │ │ │ +can currently be 0, which means allowed, or ip_filter::blocked, which │ │ │ │ +means disallowed.

        │ │ │ │ +

        precondition: │ │ │ │ +first.is_v4() == last.is_v4() && first.is_v6() == last.is_v6()

        │ │ │ │ +

        postcondition: │ │ │ │ +access(x) == flags for every x in the range [first, last]

        │ │ │ │ +

        This means that in a case of overlapping ranges, the last one applied takes │ │ │ │ +precedence.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        access()

        │ │ │ │
        │ │ │ │ -void clear ();
        │ │ │ │ +std::uint32_t access (address const& addr) const;
        │ │ │ │  
        │ │ │ │ -

        resets the bdecoded_node to a default constructed state. If this is │ │ │ │ -an owning node, the tree is freed and all child nodes are invalidated.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        swap()

        │ │ │ │ +

        Returns the access permissions for the given address (addr). The permission │ │ │ │ +can currently be 0 or ip_filter::blocked. The complexity of this operation │ │ │ │ +is O(log n), where n is the minimum number of non-overlapping ranges to describe │ │ │ │ +the current filter.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        export_filter()

        │ │ │ │
        │ │ │ │ -void swap (bdecode_node& n);
        │ │ │ │ +filter_tuple_t export_filter () const;
        │ │ │ │  
        │ │ │ │ -

        Swap contents.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        reserve()

        │ │ │ │ +

        This function will return the current state of the filter in the minimum number of │ │ │ │ +ranges possible. They are sorted from ranges in low addresses to high addresses. Each │ │ │ │ +entry in the returned vector is a range with the access control specified in its │ │ │ │ +flags field.

        │ │ │ │ +

        The return value is a tuple containing two range-lists. One for IPv4 addresses │ │ │ │ +and one for IPv6 addresses.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum access_flags

        │ │ │ │ +

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ + │ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ +│ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ + │ │ │ │ +
        namevaluedescription
        blocked1indicates that IPs in this range should not be connected │ │ │ │ +to nor accepted as incoming connections
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +

        port_filter

        │ │ │ │ +

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ +

        the port filter maps non-overlapping port ranges to flags. This │ │ │ │ +is primarily used to indicate whether a range of ports should │ │ │ │ +be connected to or not. The default is to have the full port │ │ │ │ +range (0-65535) set to flag 0.

        │ │ │ │
        │ │ │ │ -void reserve (int tokens);
        │ │ │ │ +class port_filter
        │ │ │ │ +{
        │ │ │ │ +   ~port_filter ();
        │ │ │ │ +   port_filter& operator= (port_filter const&);
        │ │ │ │ +   port_filter (port_filter&&);
        │ │ │ │ +   port_filter (port_filter const&);
        │ │ │ │ +   port_filter ();
        │ │ │ │ +   port_filter& operator= (port_filter&&);
        │ │ │ │ +   void add_rule (std::uint16_t first, std::uint16_t last, std::uint32_t flags);
        │ │ │ │ +   std::uint32_t access (std::uint16_t port) const;
        │ │ │ │ +
        │ │ │ │ +   enum access_flags
        │ │ │ │ +   {
        │ │ │ │ +      blocked,
        │ │ │ │ +   };
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        preallocate memory for the specified numbers of tokens. This is │ │ │ │ -useful if you know approximately how many tokens are in the file │ │ │ │ -you are about to parse. Doing so will save realloc operations │ │ │ │ -while parsing. You should only call this on the root node, before │ │ │ │ -passing it in to bdecode().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        switch_underlying_buffer()

        │ │ │ │ +[report issue]
        │ │ │ │ +

        add_rule()

        │ │ │ │
        │ │ │ │ -void switch_underlying_buffer (char const* buf) noexcept;
        │ │ │ │ +void add_rule (std::uint16_t first, std::uint16_t last, std::uint32_t flags);
        │ │ │ │  
        │ │ │ │ -

        this buffer MUST be identical to the one originally parsed. This │ │ │ │ -operation is only defined on owning root nodes, i.e. the one passed in to │ │ │ │ -decode().

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        has_soft_error()

        │ │ │ │ +

        set the flags for the specified port range (first, last) to │ │ │ │ +flags overwriting any existing rule for those ports. The range │ │ │ │ +is inclusive, i.e. the port last also has the flag set on it.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        access()

        │ │ │ │
        │ │ │ │ -bool has_soft_error (span<char> error) const;
        │ │ │ │ +std::uint32_t access (std::uint16_t port) const;
        │ │ │ │  
        │ │ │ │ -

        returns true if there is a non-fatal error in the bencoding of this node │ │ │ │ -or its children

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        enum type_t

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ +

        test the specified port (port) for whether it is blocked │ │ │ │ +or not. The returned value is the flags set for this port. │ │ │ │ +see access_flags.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        enum access_flags

        │ │ │ │ +

        Declared in "libtorrent/ip_filter.hpp"

        │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ -│ │ │ │ -│ │ │ │ +│ │ │ │ +│ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ - │ │ │ │ + │ │ │ │ │ │ │ │ │ │ │ │
        namevaluedescription
        none_t0uninitialized or default constructed. This is also used │ │ │ │ -to indicate that a node was not found in some cases.
        dict_t
        blocked1a dictionary node. The dict_find_ functions are valid.
        list_t2a list node. The list_ functions are valid.
        string_t3a string node, the string_ functions are valid.
        int_t4an integer node. The int_ functions are valid.this flag indicates that destination ports in the │ │ │ │ +range should not be connected to
        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ -
        │ │ │ │ -

        print_entry()

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ -
        │ │ │ │ -std::string print_entry (bdecode_node const& e
        │ │ │ │ -   , bool single_line = false, int indent = 0);
        │ │ │ │ -
        │ │ │ │ -

        print the bencoded structure in a human-readable format to a string │ │ │ │ -that's returned.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        bdecode()

        │ │ │ │ -

        Declared in "libtorrent/bdecode.hpp"

        │ │ │ │ +
        │ │ │ │ +

        add_torrent_params

        │ │ │ │ +

        Declared in "libtorrent/add_torrent_params.hpp"

        │ │ │ │ +

        The add_torrent_params contains all the information in a .torrent file │ │ │ │ +along with all information necessary to add that torrent to a session. │ │ │ │ +The key fields when adding a torrent are:

        │ │ │ │ +
          │ │ │ │ +
        • ti - the immutable info-dict part of the torrent
        • │ │ │ │ +
        • info_hash - when you don't have the metadata (.torrent file). This │ │ │ │ +uniquely identifies the torrent and can validate the info-dict when │ │ │ │ +received from the swarm.
        • │ │ │ │ +
        │ │ │ │ +

        In order to add a torrent to a session, one of those fields must be set │ │ │ │ +in addition to save_path. The add_torrent_params object can then be │ │ │ │ +passed into one of the session::add_torrent() overloads or │ │ │ │ +session::async_add_torrent().

        │ │ │ │ +

        If you only specify the info-hash, the torrent file will be downloaded │ │ │ │ +from peers, which requires them to support the metadata extension. For │ │ │ │ +the metadata extension to work, libtorrent must be built with extensions │ │ │ │ +enabled (TORRENT_DISABLE_EXTENSIONS must not be defined). It also │ │ │ │ +takes an optional name argument. This may be left empty in case no │ │ │ │ +name should be assigned to the torrent. In case it's not, the name is │ │ │ │ +used for the torrent as long as it doesn't have metadata. See │ │ │ │ +torrent_handle::name.

        │ │ │ │ +

        The add_torrent_params is also used when requesting resume data for a │ │ │ │ +torrent. It can be saved to and restored from a file and added back to a │ │ │ │ +new session. For serialization and de-serialization of │ │ │ │ +add_torrent_params objects, see read_resume_data() and │ │ │ │ +write_resume_data().

        │ │ │ │ +

        The add_torrent_params is also used to represent a parsed .torrent │ │ │ │ +file. It can be loaded via load_torrent_file(), load_torrent_buffer() and │ │ │ │ +load_torrent_parsed(). It can be saved via write_torrent_file().

        │ │ │ │
        │ │ │ │ -bdecode_node bdecode (span<char const> buffer
        │ │ │ │ -   , int depth_limit = 100, int token_limit = 2000000);
        │ │ │ │ -int bdecode (char const* start, char const* end, bdecode_node& ret
        │ │ │ │ -   , error_code& ec, int* error_pos = nullptr, int depth_limit = 100
        │ │ │ │ -   , int token_limit = 2000000);
        │ │ │ │ -bdecode_node bdecode (span<char const> buffer
        │ │ │ │ -   , error_code& ec, int* error_pos = nullptr, int depth_limit = 100
        │ │ │ │ -   , int token_limit = 2000000);
        │ │ │ │ +struct add_torrent_params
        │ │ │ │ +{
        │ │ │ │ +   int version  = LIBTORRENT_VERSION_NUM;
        │ │ │ │ +   std::shared_ptr<torrent_info> ti;
        │ │ │ │ +   aux::noexcept_movable<std::vector<std::string>> trackers;
        │ │ │ │ +   aux::noexcept_movable<std::vector<int>> tracker_tiers;
        │ │ │ │ +   aux::noexcept_movable<std::vector<std::pair<std::string, int>>> dht_nodes;
        │ │ │ │ +   std::string name;
        │ │ │ │ +   std::string save_path;
        │ │ │ │ +   storage_mode_t storage_mode  = storage_mode_sparse;
        │ │ │ │ +   client_data_t userdata;
        │ │ │ │ +   aux::noexcept_movable<std::vector<download_priority_t>> file_priorities;
        │ │ │ │ +   std::string trackerid;
        │ │ │ │ +   torrent_flags_t flags  = torrent_flags::default_flags;
        │ │ │ │ +   info_hash_t info_hashes;
        │ │ │ │ +   int max_uploads  = -1;
        │ │ │ │ +   int max_connections  = -1;
        │ │ │ │ +   int upload_limit  = -1;
        │ │ │ │ +   int download_limit  = -1;
        │ │ │ │ +   std::int64_t total_uploaded  = 0;
        │ │ │ │ +   std::int64_t total_downloaded  = 0;
        │ │ │ │ +   int active_time  = 0;
        │ │ │ │ +   int finished_time  = 0;
        │ │ │ │ +   int seeding_time  = 0;
        │ │ │ │ +   std::time_t added_time  = 0;
        │ │ │ │ +   std::time_t completed_time  = 0;
        │ │ │ │ +   std::time_t last_seen_complete  = 0;
        │ │ │ │ +   int num_complete  = -1;
        │ │ │ │ +   int num_incomplete  = -1;
        │ │ │ │ +   int num_downloaded  = -1;
        │ │ │ │ +   aux::noexcept_movable<std::vector<std::string>> http_seeds;
        │ │ │ │ +   aux::noexcept_movable<std::vector<std::string>> url_seeds;
        │ │ │ │ +   aux::noexcept_movable<std::vector<tcp::endpoint>> peers;
        │ │ │ │ +   aux::noexcept_movable<std::vector<tcp::endpoint>> banned_peers;
        │ │ │ │ +   aux::noexcept_movable<std::map<piece_index_t, bitfield>> unfinished_pieces;
        │ │ │ │ +   typed_bitfield<piece_index_t> have_pieces;
        │ │ │ │ +   typed_bitfield<piece_index_t> verified_pieces;
        │ │ │ │ +   aux::noexcept_movable<std::vector<download_priority_t>> piece_priorities;
        │ │ │ │ +   aux::vector<std::vector<sha256_hash>, file_index_t> merkle_trees;
        │ │ │ │ +   aux::vector<std::vector<bool>, file_index_t> merkle_tree_mask;
        │ │ │ │ +   aux::vector<std::vector<bool>, file_index_t> verified_leaf_hashes;
        │ │ │ │ +   aux::noexcept_movable<std::map<file_index_t, std::string>> renamed_files;
        │ │ │ │ +   std::time_t last_download  = 0;
        │ │ │ │ +   std::time_t last_upload  = 0;
        │ │ │ │ +};
        │ │ │ │  
        │ │ │ │ -

        This function decodes/parses bdecoded data (for example a .torrent file). │ │ │ │ -The data structure is returned in the ret argument. the buffer to parse │ │ │ │ -is specified by the start of the buffer as well as the end, i.e. one │ │ │ │ -byte past the end. If the buffer fails to parse, the function returns a │ │ │ │ -non-zero value and fills in ec with the error code. The optional │ │ │ │ -argument error_pos, if set to non-nullptr, will be set to the byte offset │ │ │ │ -into the buffer where the parse failure occurred.

        │ │ │ │ -

        depth_limit specifies the max number of nested lists or dictionaries are │ │ │ │ -allowed in the data structure. (This affects the stack usage of the │ │ │ │ -function, be careful not to set it too high).

        │ │ │ │ -

        token_limit is the max number of tokens allowed to be parsed from the │ │ │ │ -buffer. This is simply a sanity check to not have unbounded memory usage.

        │ │ │ │ -

        The resulting bdecode_node is an owning node. That means it will │ │ │ │ -be holding the whole parsed tree. When iterating lists and dictionaries, │ │ │ │ -those bdecode_node objects will simply have references to the root or │ │ │ │ -owning bdecode_node. If the root node is destructed, all other nodes │ │ │ │ -that refer to anything in that tree become invalid.

        │ │ │ │ -

        However, the underlying buffer passed in to this function (start, end) │ │ │ │ -must also remain valid while the bdecoded tree is used. The parsed tree │ │ │ │ -produced by this function does not copy any data out of the buffer, but │ │ │ │ -simply produces references back into it.

        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        dht_state

        │ │ │ │ -

        Declared in "libtorrent/kademlia/dht_state.hpp"

        │ │ │ │ -

        This structure helps to store and load the state │ │ │ │ -of the dht_tracker. │ │ │ │ -At this moment the library is only a dual stack │ │ │ │ -implementation of the DHT. See BEP 32

        │ │ │ │ +[report issue]
        │ │ │ │ +
        version
        │ │ │ │ +
        filled in by the constructor and should be left untouched. It is used │ │ │ │ +for forward binary compatibility.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        ti
        │ │ │ │ +
        torrent_info object with the torrent to add. Unless the │ │ │ │ +info_hash is set, this is required to be initialized.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        trackers
        │ │ │ │ +
        If the torrent doesn't have a tracker, but relies on the DHT to find │ │ │ │ +peers, the trackers can specify tracker URLs for the torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        tracker_tiers
        │ │ │ │ +
        the tiers the URLs in trackers belong to. Trackers belonging to │ │ │ │ +different tiers may be treated differently, as defined by the multi │ │ │ │ +tracker extension. This is optional, if not specified trackers are │ │ │ │ +assumed to be part of tier 0, or whichever the last tier was as │ │ │ │ +iterating over the trackers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        dht_nodes
        │ │ │ │ +
        a list of hostname and port pairs, representing DHT nodes to be added │ │ │ │ +to the session (if DHT is enabled). The hostname may be an IP address.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        name
        │ │ │ │ +
        in case there's no other name in this torrent, this name will be used. │ │ │ │ +The name out of the torrent_info object takes precedence if available.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        save_path
        │ │ │ │ +

        the path where the torrent is or will be stored.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        On windows this path (and other paths) are interpreted as UNC │ │ │ │ +paths. This means they must use backslashes as directory separators │ │ │ │ +and may not contain the special directories "." or "..".

        │ │ │ │ +
        │ │ │ │ +

        Setting this to an absolute path performs slightly better than a │ │ │ │ +relative path.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        storage_mode
        │ │ │ │ +
        One of the values from storage_mode_t. For more information, see │ │ │ │ +storage allocation.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        userdata
        │ │ │ │ +
        The userdata parameter is optional and will be passed on to the │ │ │ │ +extension constructor functions, if any │ │ │ │ +(see torrent_handle::add_extension()). It will also be stored in the │ │ │ │ +torrent object and can be retrieved by calling userdata().
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        file_priorities
        │ │ │ │ +
        can be set to control the initial file priorities when adding a │ │ │ │ +torrent. The semantics are the same as for │ │ │ │ +torrent_handle::prioritize_files(). The file priorities specified │ │ │ │ +in here take precedence over those specified in the resume data, if │ │ │ │ +any. │ │ │ │ +If this vector of file priorities is shorter than the number of files │ │ │ │ +in the torrent, the remaining files (not covered by this) will still │ │ │ │ +have the default download priority. This default can be changed by │ │ │ │ +setting the default_dont_download torrent_flag.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        trackerid
        │ │ │ │ +
        the default tracker id to be used when announcing to trackers. By │ │ │ │ +default this is empty, and no tracker ID is used, since this is an │ │ │ │ +optional argument. If a tracker returns a tracker ID, that ID is used │ │ │ │ +instead of this.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        flags
        │ │ │ │ +

        flags controlling aspects of this torrent and how it's added. See │ │ │ │ +torrent_flags_t for details.

        │ │ │ │ +
        │ │ │ │ +

        Note

        │ │ │ │ +

        The flags field is initialized with default flags by the │ │ │ │ +constructor. In order to preserve default behavior when clearing or │ │ │ │ +setting other flags, make sure to bitwise OR or in a flag or bitwise │ │ │ │ +AND the inverse of a flag to clear it.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        info_hashes
        │ │ │ │ +
        set this to the info hash of the torrent to add in case the info-hash │ │ │ │ +is the only known property of the torrent. i.e. you don't have a │ │ │ │ +.torrent file nor a magnet link. │ │ │ │ +To add a magnet link, use parse_magnet_uri() to populate fields in the │ │ │ │ +add_torrent_params object.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        max_uploads max_connections
        │ │ │ │ +

        max_uploads, max_connections, upload_limit, │ │ │ │ +download_limit correspond to the set_max_uploads(), │ │ │ │ +set_max_connections(), set_upload_limit() and │ │ │ │ +set_download_limit() functions on torrent_handle. These values let │ │ │ │ +you initialize these settings when the torrent is added, instead of │ │ │ │ +calling these functions immediately following adding it.

        │ │ │ │ +

        -1 means unlimited on these settings just like their counterpart │ │ │ │ +functions on torrent_handle

        │ │ │ │ +

        For fine grained control over rate limits, including making them apply │ │ │ │ +to local peers, see peer classes.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        upload_limit download_limit
        │ │ │ │ +
        the upload and download rate limits for this torrent, specified in │ │ │ │ +bytes per second. -1 means unlimited.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        total_uploaded total_downloaded
        │ │ │ │ +
        the total number of bytes uploaded and downloaded by this torrent so │ │ │ │ +far.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        active_time finished_time seeding_time
        │ │ │ │ +
        the number of seconds this torrent has spent in started, finished and │ │ │ │ +seeding state so far, respectively.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        added_time completed_time
        │ │ │ │ +
        if set to a non-zero value, this is the posix time of when this torrent │ │ │ │ +was first added, including previous runs/sessions. If set to zero, the │ │ │ │ +internal added_time will be set to the time of when add_torrent() is │ │ │ │ +called.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        last_seen_complete
        │ │ │ │ +
        if set to non-zero, initializes the time (expressed in posix time) when │ │ │ │ +we last saw a seed or peers that together formed a complete copy of the │ │ │ │ +torrent. If left set to zero, the internal counterpart to this field │ │ │ │ +will be updated when we see a seed or a distributed copies >= 1.0.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        num_complete num_incomplete num_downloaded
        │ │ │ │ +

        these field can be used to initialize the torrent's cached scrape data. │ │ │ │ +The scrape data is high level metadata about the current state of the │ │ │ │ +swarm, as returned by the tracker (either when announcing to it or by │ │ │ │ +sending a specific scrape request). num_complete is the number of │ │ │ │ +peers in the swarm that are seeds, or have every piece in the torrent. │ │ │ │ +num_incomplete is the number of peers in the swarm that do not have │ │ │ │ +every piece. num_downloaded is the number of times the torrent has │ │ │ │ +been downloaded (not initiated, but the number of times a download has │ │ │ │ +completed).

        │ │ │ │ +

        Leaving any of these values set to -1 indicates we don't know, or we │ │ │ │ +have not received any scrape data.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        http_seeds url_seeds
        │ │ │ │ +

        URLs can be added to these two lists to specify additional web │ │ │ │ +seeds to be used by the torrent. If the flag_override_web_seeds │ │ │ │ +is set, these will be the _only_ ones to be used. i.e. any web seeds │ │ │ │ +found in the .torrent file will be overridden.

        │ │ │ │ +

        http_seeds expects URLs to web servers implementing the original HTTP │ │ │ │ +seed specification BEP 17.

        │ │ │ │ +

        url_seeds expects URLs to regular web servers, aka "get right" style, │ │ │ │ +specified in BEP 19.

        │ │ │ │ +
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        peers
        │ │ │ │ +
        peers to add to the torrent, to be tried to be connected to as │ │ │ │ +bittorrent peers.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        banned_peers
        │ │ │ │ +
        peers banned from this torrent. The will not be connected to
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        unfinished_pieces
        │ │ │ │ +
        this is a map of partially downloaded piece. The key is the piece index │ │ │ │ +and the value is a bitfield where each bit represents a 16 kiB block. │ │ │ │ +A set bit means we have that block.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        have_pieces
        │ │ │ │ +
        this is a bitfield indicating which pieces we already have of this │ │ │ │ +torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        verified_pieces
        │ │ │ │ +
        when in seed_mode, pieces with a set bit in this bitfield have been │ │ │ │ +verified to be valid. Other pieces will be verified the first time a │ │ │ │ +peer requests it.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        piece_priorities
        │ │ │ │ +
        this sets the priorities for each individual piece in the torrent. Each │ │ │ │ +element in the vector represent the piece with the same index. If you │ │ │ │ +set both file- and piece priorities, file priorities will take │ │ │ │ +precedence.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        merkle_trees
        │ │ │ │ +
        v2 hashes, if known
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        merkle_tree_mask
        │ │ │ │ +
        if set, indicates which hashes are included in the corresponding │ │ │ │ +vector of merkle_trees. These bitmasks always cover the full │ │ │ │ +tree, a cleared bit means the hash is all zeros (i.e. not set) and │ │ │ │ +set bit means the next hash in the corresponding vector in │ │ │ │ +merkle_trees is the hash for that node. This is an optimization │ │ │ │ +to avoid storing a lot of zeros.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        verified_leaf_hashes
        │ │ │ │ +
        bit-fields indicating which v2 leaf hashes have been verified │ │ │ │ +against the root hash. If this vector is empty and merkle_trees is │ │ │ │ +non-empty it implies that all hashes in merkle_trees are verified.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        renamed_files
        │ │ │ │ +
        this is a map of file indices in the torrent and new filenames to be │ │ │ │ +applied before the torrent is added.
        │ │ │ │ +
        │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        last_download last_upload
        │ │ │ │ +
        the posix time of the last time payload was received or sent for this │ │ │ │ +torrent, respectively. A value of 0 means we don't know when we last │ │ │ │ +uploaded or downloaded, or we have never uploaded or downloaded any │ │ │ │ +payload for this torrent.
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        client_data_t

        │ │ │ │ +

        Declared in "libtorrent/client_data.hpp"

        │ │ │ │ +

        A thin wrapper around a void pointer used as "user data". i.e. an opaque │ │ │ │ +cookie passed in to libtorrent and returned on demand. It adds type-safety by │ │ │ │ +requiring the same type be requested out of it as was assigned to it.

        │ │ │ │
        │ │ │ │ -struct dht_state
        │ │ │ │ +struct client_data_t
        │ │ │ │  {
        │ │ │ │ -   void clear ();
        │ │ │ │ +   client_data_t () = default;
        │ │ │ │ +   explicit client_data_t (T* v);
        │ │ │ │ +   client_data_t& operator= (T* v);
        │ │ │ │ +   explicit operator T () const;
        │ │ │ │ +   T* get () const;
        │ │ │ │ +   client_data_t& operator= (void const*) = delete;
        │ │ │ │ +   operator void const* () const = delete;
        │ │ │ │ +   operator void* () const = delete;
        │ │ │ │ +   client_data_t& operator= (void*) = delete;
        │ │ │ │  
        │ │ │ │ -   node_ids_t nids;
        │ │ │ │ -   std::vector<udp::endpoint> nodes;
        │ │ │ │ -   std::vector<udp::endpoint> nodes6;
        │ │ │ │ +   template <typename T, typename U  = typename std::enable_if<std::is_pointer<T>::value>::type>
        │ │ │ │  };
        │ │ │ │  
        │ │ │ │ -[report issue]
        │ │ │ │ -
        nodes
        │ │ │ │ -
        the bootstrap nodes saved from the buckets node
        │ │ │ │ -
        │ │ │ │ -[report issue]
        │ │ │ │ -
        nodes6
        │ │ │ │ -
        the bootstrap nodes saved from the IPv6 buckets node
        │ │ │ │ -
        │ │ │ │ +[report issue]
        │ │ │ │ +

        client_data_t()

        │ │ │ │ +
        │ │ │ │ +client_data_t () = default;
        │ │ │ │ +
        │ │ │ │ +

        construct a nullptr client data

        │ │ │ │ + │ │ │ │ + │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        const*() void*() operator=()

        │ │ │ │ +
        │ │ │ │ +client_data_t& operator= (void const*) = delete;
        │ │ │ │ +operator void const* () const = delete;
        │ │ │ │ +operator void* () const = delete;
        │ │ │ │ +client_data_t& operator= (void*) = delete;
        │ │ │ │ +
        │ │ │ │ +

        we don't allow type-unsafe operations

        │ │ │ │ [report issue]
        │ │ │ │ +
        │ │ │ │
        │ │ │ │

        dht_storage_counters

        │ │ │ │

        Declared in "libtorrent/kademlia/dht_storage.hpp"

        │ │ │ │

        This structure hold the relevant counters for the storage

        │ │ │ │
        │ │ │ │  struct dht_storage_counters
        │ │ │ │  {
        │ │ │ │ @@ -20542,16 +20516,42 @@
        │ │ │ │  [report issue]
        │ │ │ │
        │ │ │ │

        counters()

        │ │ │ │
        │ │ │ │  virtual dht_storage_counters counters () const = 0;
        │ │ │ │  
        │ │ │ │

        return stats counters for the store

        │ │ │ │ -[report issue]
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │ +
        │ │ │ │ +

        dht_state

        │ │ │ │ +

        Declared in "libtorrent/kademlia/dht_state.hpp"

        │ │ │ │ +

        This structure helps to store and load the state │ │ │ │ +of the dht_tracker. │ │ │ │ +At this moment the library is only a dual stack │ │ │ │ +implementation of the DHT. See BEP 32

        │ │ │ │ +
        │ │ │ │ +struct dht_state
        │ │ │ │ +{
        │ │ │ │ +   void clear ();
        │ │ │ │ +
        │ │ │ │ +   node_ids_t nids;
        │ │ │ │ +   std::vector<udp::endpoint> nodes;
        │ │ │ │ +   std::vector<udp::endpoint> nodes6;
        │ │ │ │ +};
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        nodes
        │ │ │ │ +
        the bootstrap nodes saved from the buckets node
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │ +
        nodes6
        │ │ │ │ +
        the bootstrap nodes saved from the IPv6 buckets node
        │ │ │ │ +
        │ │ │ │ +[report issue]
        │ │ │ │
        │ │ │ │

        dht_default_storage_constructor()

        │ │ │ │

        Declared in "libtorrent/kademlia/dht_storage.hpp"

        │ │ │ │
        │ │ │ │  std::unique_ptr<dht_storage_interface> dht_default_storage_constructor (
        │ │ │ │     settings_interface const& settings);
        │ │ │ │  
        │ │ │ │ @@ -20590,74 +20590,74 @@ │ │ │ │ your source UDP port as your listen port, rather than the one specified in │ │ │ │ the message. This may improve the chances of traversing NATs when using uTP. │ │ │ │
        │ │ │ │
        │ │ │ │
        ssl_torrent
        │ │ │ │
        Specify the port number for the SSL listen socket in the DHT announce.
        │ │ │ │
        │ │ │ │ -[report issue]
        │ │ │ │ -
        │ │ │ │ -

        read_resume_data()

        │ │ │ │ -

        Declared in "libtorrent/read_resume_data.hpp"

        │ │ │ │ -
        │ │ │ │ -add_torrent_params read_resume_data (span<char const> buffer
        │ │ │ │ -   , load_torrent_limits const& cfg = {});
        │ │ │ │ -add_torrent_params read_resume_data (bdecode_node const& rd
        │ │ │ │ -   , int piece_limit = 0x200000);
        │ │ │ │ -add_torrent_params read_resume_data (span<char const> buffer
        │ │ │ │ -   , error_code& ec, load_torrent_limits const& cfg = {});
        │ │ │ │ -add_torrent_params read_resume_data (bdecode_node const& rd
        │ │ │ │ -   , error_code& ec, int piece_limit = 0x200000);
        │ │ │ │ -
        │ │ │ │ -

        these functions are used to parse resume data and populate the appropriate │ │ │ │ -fields in an add_torrent_params object. This object can then be used to add │ │ │ │ -the actual torrent_info object to and pass to session::add_torrent() or │ │ │ │ -session::async_add_torrent().

        │ │ │ │ -

        If the client wants to override any field that was loaded from the resume │ │ │ │ -data, e.g. save_path, those fields must be changed after loading resume │ │ │ │ -data but before adding the torrent.

        │ │ │ │ -

        The piece_limit parameter determines the largest number of pieces │ │ │ │ -allowed in the torrent that may be loaded as part of the resume data, if │ │ │ │ -it contains an info field. The overloads that take a flat buffer are │ │ │ │ -instead configured with limits on torrent sizes via load_torrent limits.

        │ │ │ │ -

        In order to support large torrents, it may also be necessary to raise the │ │ │ │ -settings_pack::max_piece_count setting and pass a higher limit to calls │ │ │ │ -to torrent_info::parse_info_section().

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        write_resume_data() write_resume_data_buf()

        │ │ │ │

        Declared in "libtorrent/write_resume_data.hpp"

        │ │ │ │
        │ │ │ │ -entry write_resume_data (add_torrent_params const& atp);
        │ │ │ │  std::vector<char> write_resume_data_buf (add_torrent_params const& atp);
        │ │ │ │ +entry write_resume_data (add_torrent_params const& atp);
        │ │ │ │  
        │ │ │ │

        this function turns the resume data in an add_torrent_params object │ │ │ │ into a bencoded structure

        │ │ │ │ │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        write_torrent_file() write_torrent_file_buf()

        │ │ │ │

        Declared in "libtorrent/write_resume_data.hpp"

        │ │ │ │
        │ │ │ │ +entry write_torrent_file (add_torrent_params const& atp, write_torrent_flags_t flags);
        │ │ │ │ +entry write_torrent_file (add_torrent_params const& atp);
        │ │ │ │  std::vector<char> write_torrent_file_buf (add_torrent_params const& atp
        │ │ │ │     , write_torrent_flags_t flags);
        │ │ │ │ -entry write_torrent_file (add_torrent_params const& atp);
        │ │ │ │ -entry write_torrent_file (add_torrent_params const& atp, write_torrent_flags_t flags);
        │ │ │ │  
        │ │ │ │

        writes only the fields to create a .torrent file. This function may fail │ │ │ │ with a std::system_error exception if:

        │ │ │ │
          │ │ │ │
        • The add_torrent_params object passed to this function does not contain the │ │ │ │ info dictionary (the ti field)
        • │ │ │ │
        • The piece layers are not complete for all files that need them
        • │ │ │ │
        │ │ │ │

        The write_torrent_file_buf() overload returns the torrent file in │ │ │ │ bencoded buffer form. This overload may be faster at the expense of lost │ │ │ │ flexibility to add custom fields.

        │ │ │ │ +[report issue]
        │ │ │ │ +
        │ │ │ │ +

        read_resume_data()

        │ │ │ │ +

        Declared in "libtorrent/read_resume_data.hpp"

        │ │ │ │ +
        │ │ │ │ +add_torrent_params read_resume_data (bdecode_node const& rd
        │ │ │ │ +   , int piece_limit = 0x200000);
        │ │ │ │ +add_torrent_params read_resume_data (span<char const> buffer
        │ │ │ │ +   , error_code& ec, load_torrent_limits const& cfg = {});
        │ │ │ │ +add_torrent_params read_resume_data (bdecode_node const& rd
        │ │ │ │ +   , error_code& ec, int piece_limit = 0x200000);
        │ │ │ │ +add_torrent_params read_resume_data (span<char const> buffer
        │ │ │ │ +   , load_torrent_limits const& cfg = {});
        │ │ │ │ +
        │ │ │ │ +

        these functions are used to parse resume data and populate the appropriate │ │ │ │ +fields in an add_torrent_params object. This object can then be used to add │ │ │ │ +the actual torrent_info object to and pass to session::add_torrent() or │ │ │ │ +session::async_add_torrent().

        │ │ │ │ +

        If the client wants to override any field that was loaded from the resume │ │ │ │ +data, e.g. save_path, those fields must be changed after loading resume │ │ │ │ +data but before adding the torrent.

        │ │ │ │ +

        The piece_limit parameter determines the largest number of pieces │ │ │ │ +allowed in the torrent that may be loaded as part of the resume data, if │ │ │ │ +it contains an info field. The overloads that take a flat buffer are │ │ │ │ +instead configured with limits on torrent sizes via load_torrent limits.

        │ │ │ │ +

        In order to support large torrents, it may also be necessary to raise the │ │ │ │ +settings_pack::max_piece_count setting and pass a higher limit to calls │ │ │ │ +to torrent_info::parse_info_section().

        │ │ │ │ [report issue]
        │ │ │ │
        │ │ │ │

        write_torrent_flags_t

        │ │ │ │

        Declared in "libtorrent/write_resume_data.hpp"

        │ │ │ │
        │ │ │ │
        allow_missing_piece_layer
        │ │ │ │
        this makes write_torrent_file() not fail when attempting to write a │ │ │ │ ├── html2text {} │ │ │ │ │ @@ -1,106 +1,281 @@ │ │ │ │ │ > │ │ │ │ │ _[_l_i_b_t_o_r_r_e_n_t_ _l_o_g_o_] │ │ │ │ │ VVeerrssiioonn:: 2.0.10 │ │ │ │ │ _h_o_m_e │ │ │ │ │ Table of contents │ │ │ │ │ - * _s_t_o_r_a_g_e___e_r_r_o_r │ │ │ │ │ + * _c_o_u_n_t_e_r_s │ │ │ │ │ + o _i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_)_ _o_p_e_r_a_t_o_r_[_]_(_) │ │ │ │ │ + * _s_t_a_t_s___m_e_t_r_i_c │ │ │ │ │ + * _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_) │ │ │ │ │ + * _f_i_n_d___m_e_t_r_i_c___i_d_x_(_) │ │ │ │ │ + * _e_n_u_m_ _m_e_t_r_i_c___t_y_p_e___t │ │ │ │ │ + * _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e │ │ │ │ │ + * _b_u_f_f_e_r___a_l_l_o_c_a_t_o_r___i_n_t_e_r_f_a_c_e │ │ │ │ │ + * _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r │ │ │ │ │ + o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ + o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ + o _~_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ + o _d_a_t_a_(_) │ │ │ │ │ + o _r_e_s_e_t_(_) │ │ │ │ │ + o _s_w_a_p_(_) │ │ │ │ │ + o _i_s___m_u_t_a_b_l_e_(_) │ │ │ │ │ o _b_o_o_l_(_) │ │ │ │ │ - o _f_i_l_e_(_) │ │ │ │ │ - * _l_i_b_t_o_r_r_e_n_t___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _h_t_t_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _s_o_c_k_s___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _u_p_n_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _i_2_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ - * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ - * _e_n_u_m_ _h_t_t_p___e_r_r_o_r_s │ │ │ │ │ - * _e_n_u_m_ _p_c_p___e_r_r_o_r_s │ │ │ │ │ - * _e_n_u_m_ _s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ - * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ - * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ - * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ - * _e_n_u_m_ _i_2_p___e_r_r_o_r___c_o_d_e │ │ │ │ │ + * _d_i_s_k___o_b_s_e_r_v_e_r │ │ │ │ │ + o _o_n___d_i_s_k_(_) │ │ │ │ │ + * _o_p_e_n___f_i_l_e___s_t_a_t_e │ │ │ │ │ + * _d_i_s_k___i_n_t_e_r_f_a_c_e │ │ │ │ │ + o _n_e_w___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _a_s_y_n_c___r_e_a_d_(_)_ _a_s_y_n_c___w_r_i_t_e_(_) │ │ │ │ │ + o _a_s_y_n_c___h_a_s_h_(_) │ │ │ │ │ + o _a_s_y_n_c___h_a_s_h_2_(_) │ │ │ │ │ + o _a_s_y_n_c___m_o_v_e___s_t_o_r_a_g_e_(_) │ │ │ │ │ + o _a_s_y_n_c___r_e_l_e_a_s_e___f_i_l_e_s_(_) │ │ │ │ │ + o _a_s_y_n_c___c_h_e_c_k___f_i_l_e_s_(_) │ │ │ │ │ + o _a_s_y_n_c___s_t_o_p___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _a_s_y_n_c___r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ + o _a_s_y_n_c___d_e_l_e_t_e___f_i_l_e_s_(_) │ │ │ │ │ + o _a_s_y_n_c___s_e_t___f_i_l_e___p_r_i_o_r_i_t_y_(_) │ │ │ │ │ + o _a_s_y_n_c___c_l_e_a_r___p_i_e_c_e_(_) │ │ │ │ │ + o _u_p_d_a_t_e___s_t_a_t_s___c_o_u_n_t_e_r_s_(_) │ │ │ │ │ + o _g_e_t___s_t_a_t_u_s_(_) │ │ │ │ │ + o _a_b_o_r_t_(_) │ │ │ │ │ + o _s_u_b_m_i_t___j_o_b_s_(_) │ │ │ │ │ + o _s_e_t_t_i_n_g_s___u_p_d_a_t_e_d_(_) │ │ │ │ │ + * _s_t_o_r_a_g_e___h_o_l_d_e_r │ │ │ │ │ + * _f_i_l_e___o_p_e_n___m_o_d_e___t │ │ │ │ │ + * _s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ + o _s_e_t___s_t_r_(_)_ _s_e_t___i_n_t_(_)_ _s_e_t___b_o_o_l_(_) │ │ │ │ │ + o _h_a_s___v_a_l_(_) │ │ │ │ │ + o _c_l_e_a_r_(_) │ │ │ │ │ + o _c_l_e_a_r_(_) │ │ │ │ │ + o _g_e_t___b_o_o_l_(_)_ _g_e_t___s_t_r_(_)_ _g_e_t___i_n_t_(_) │ │ │ │ │ + o _e_n_u_m_ _t_y_p_e___b_a_s_e_s │ │ │ │ │ + o _e_n_u_m_ _m_m_a_p___w_r_i_t_e___m_o_d_e___t │ │ │ │ │ + o _e_n_u_m_ _s_u_g_g_e_s_t___m_o_d_e___t │ │ │ │ │ + o _e_n_u_m_ _c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t │ │ │ │ │ + o _e_n_u_m_ _s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t │ │ │ │ │ + o _e_n_u_m_ _i_o___b_u_f_f_e_r___m_o_d_e___t │ │ │ │ │ + o _e_n_u_m_ _b_a_n_d_w_i_d_t_h___m_i_x_e_d___a_l_g_o___t │ │ │ │ │ + o _e_n_u_m_ _e_n_c___p_o_l_i_c_y │ │ │ │ │ + o _e_n_u_m_ _e_n_c___l_e_v_e_l │ │ │ │ │ + o _e_n_u_m_ _p_r_o_x_y___t_y_p_e___t │ │ │ │ │ + * _n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_)_ _s_e_t_t_i_n_g___b_y___n_a_m_e_(_) │ │ │ │ │ + * _d_e_f_a_u_l_t___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ + * _h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_)_ _m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_) │ │ │ │ │ + * _g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) │ │ │ │ │ + * _b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ + o _b_d_e_c_o_d_e___n_o_d_e_(_) │ │ │ │ │ + o _b_d_e_c_o_d_e___n_o_d_e_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ + o _t_y_p_e_(_) │ │ │ │ │ + o _b_o_o_l_(_) │ │ │ │ │ + o _n_o_n___o_w_n_i_n_g_(_) │ │ │ │ │ + o _d_a_t_a___o_f_f_s_e_t_(_)_ _d_a_t_a___s_e_c_t_i_o_n_(_) │ │ │ │ │ + o _l_i_s_t___a_t_(_)_ _l_i_s_t___s_t_r_i_n_g___v_a_l_u_e___a_t_(_)_ _l_i_s_t___s_i_z_e_(_)_ _l_i_s_t___i_n_t___v_a_l_u_e___a_t_(_) │ │ │ │ │ + o _d_i_c_t___s_i_z_e_(_)_ _d_i_c_t___f_i_n_d___d_i_c_t_(_)_ _d_i_c_t___a_t_(_)_ _d_i_c_t___f_i_n_d___i_n_t_(_)_ _d_i_c_t___f_i_n_d_(_) │ │ │ │ │ + _d_i_c_t___f_i_n_d___l_i_s_t_(_)_ _d_i_c_t___f_i_n_d___i_n_t___v_a_l_u_e_(_)_ _d_i_c_t___f_i_n_d___s_t_r_i_n_g_(_) │ │ │ │ │ + _d_i_c_t___a_t___n_o_d_e_(_)_ _d_i_c_t___f_i_n_d___s_t_r_i_n_g___v_a_l_u_e_(_) │ │ │ │ │ + o _i_n_t___v_a_l_u_e_(_) │ │ │ │ │ + o _s_t_r_i_n_g___l_e_n_g_t_h_(_)_ _s_t_r_i_n_g___p_t_r_(_)_ _s_t_r_i_n_g___o_f_f_s_e_t_(_)_ _s_t_r_i_n_g___v_a_l_u_e_(_) │ │ │ │ │ + o _c_l_e_a_r_(_) │ │ │ │ │ + o _s_w_a_p_(_) │ │ │ │ │ + o _r_e_s_e_r_v_e_(_) │ │ │ │ │ + o _s_w_i_t_c_h___u_n_d_e_r_l_y_i_n_g___b_u_f_f_e_r_(_) │ │ │ │ │ + o _h_a_s___s_o_f_t___e_r_r_o_r_(_) │ │ │ │ │ + o _e_n_u_m_ _t_y_p_e___t │ │ │ │ │ + * _p_r_i_n_t___e_n_t_r_y_(_) │ │ │ │ │ + * _b_d_e_c_o_d_e_(_) │ │ │ │ │ + * _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ + o _~_s_e_s_s_i_o_n___p_r_o_x_y_(_)_ _s_e_s_s_i_o_n___p_r_o_x_y_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ + * _s_e_s_s_i_o_n │ │ │ │ │ + o _s_e_s_s_i_o_n_(_) │ │ │ │ │ + o _s_e_s_s_i_o_n_(_) │ │ │ │ │ + o _~_s_e_s_s_i_o_n_(_) │ │ │ │ │ + o _a_b_o_r_t_(_) │ │ │ │ │ + * _s_e_s_s_i_o_n___p_a_r_a_m_s │ │ │ │ │ + o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ + o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ + * _s_e_s_s_i_o_n___h_a_n_d_l_e │ │ │ │ │ + o _i_s___v_a_l_i_d_(_) │ │ │ │ │ + o _s_e_s_s_i_o_n___s_t_a_t_e_(_) │ │ │ │ │ + o _r_e_f_r_e_s_h___t_o_r_r_e_n_t___s_t_a_t_u_s_(_)_ _g_e_t___t_o_r_r_e_n_t___s_t_a_t_u_s_(_) │ │ │ │ │ + o _p_o_s_t___t_o_r_r_e_n_t___u_p_d_a_t_e_s_(_) │ │ │ │ │ + o _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) │ │ │ │ │ + o _p_o_s_t___d_h_t___s_t_a_t_s_(_) │ │ │ │ │ + o _s_e_t___d_h_t___s_t_a_t_e_(_) │ │ │ │ │ + o _g_e_t___t_o_r_r_e_n_t_s_(_)_ _f_i_n_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_)_ _a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _i_s___p_a_u_s_e_d_(_)_ _r_e_s_u_m_e_(_)_ _p_a_u_s_e_(_) │ │ │ │ │ + o _i_s___d_h_t___r_u_n_n_i_n_g_(_) │ │ │ │ │ + o _s_e_t___d_h_t___s_t_o_r_a_g_e_(_) │ │ │ │ │ + o _a_d_d___d_h_t___n_o_d_e_(_) │ │ │ │ │ + o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ + o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ + o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ + o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ + o _d_h_t___g_e_t___p_e_e_r_s_(_)_ _d_h_t___a_n_n_o_u_n_c_e_(_) │ │ │ │ │ + o _d_h_t___l_i_v_e___n_o_d_e_s_(_) │ │ │ │ │ + o _d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s_(_) │ │ │ │ │ + o _d_h_t___d_i_r_e_c_t___r_e_q_u_e_s_t_(_) │ │ │ │ │ + o _a_d_d___e_x_t_e_n_s_i_o_n_(_) │ │ │ │ │ + o _s_e_t___i_p___f_i_l_t_e_r_(_)_ _g_e_t___i_p___f_i_l_t_e_r_(_) │ │ │ │ │ + o _s_e_t___p_o_r_t___f_i_l_t_e_r_(_) │ │ │ │ │ + o _i_s___l_i_s_t_e_n_i_n_g_(_)_ _l_i_s_t_e_n___p_o_r_t_(_)_ _s_s_l___l_i_s_t_e_n___p_o_r_t_(_) │ │ │ │ │ + o _s_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_)_ _g_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_) │ │ │ │ │ + o _s_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_)_ _g_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_) │ │ │ │ │ + o _c_r_e_a_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ + o _d_e_l_e_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ + o _g_e_t___p_e_e_r___c_l_a_s_s_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ + o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _g_e_t___s_e_t_t_i_n_g_s_(_)_ _a_p_p_l_y___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ + o _p_o_p___a_l_e_r_t_s_(_)_ _s_e_t___a_l_e_r_t___n_o_t_i_f_y_(_)_ _w_a_i_t___f_o_r___a_l_e_r_t_(_) │ │ │ │ │ + o _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_)_ _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ + o _r_e_o_p_e_n___n_e_t_w_o_r_k___s_o_c_k_e_t_s_(_) │ │ │ │ │ + o _n_a_t_i_v_e___h_a_n_d_l_e_(_) │ │ │ │ │ + * _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_)_ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s___b_u_f_(_)_ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ + * _p_e_e_r___i_n_f_o │ │ │ │ │ + o _i_2_p___d_e_s_t_i_n_a_t_i_o_n_(_) │ │ │ │ │ + * _i_n_f_o___h_a_s_h___t │ │ │ │ │ + o _i_n_f_o___h_a_s_h___t_(_) │ │ │ │ │ + o _h_a_s___v_2_(_)_ _h_a_s_(_)_ _h_a_s___v_1_(_) │ │ │ │ │ + o _g_e_t_(_) │ │ │ │ │ + o _g_e_t___b_e_s_t_(_) │ │ │ │ │ + o _f_o_r___e_a_c_h_(_) │ │ │ │ │ + * _p_e_e_r___r_e_q_u_e_s_t │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_=_(_) │ │ │ │ │ + * _p_i_e_c_e___b_l_o_c_k │ │ │ │ │ + * _t_r_u_n_c_a_t_e___f_i_l_e_s_(_) │ │ │ │ │ + * _l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_)_ _l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_)_ _l_o_a_d___t_o_r_r_e_n_t___b_u_f_f_e_r_(_) │ │ │ │ │ + * _t_o_r_r_e_n_t___p_e_e_r___e_q_u_a_l_(_) │ │ │ │ │ + * _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ + * _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ + * _v_e_r_s_i_o_n_(_) │ │ │ │ │ + * _e_n_u_m_ _p_r_o_t_o_c_o_l___v_e_r_s_i_o_n │ │ │ │ │ + * _e_n_u_m_ _c_o_n_n_e_c_t_i_o_n___t_y_p_e │ │ │ │ │ + * _e_n_u_m_ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ + * _e_n_u_m_ _e_v_e_n_t___t │ │ │ │ │ + * _e_n_u_m_ _p_o_r_t_m_a_p___t_r_a_n_s_p_o_r_t │ │ │ │ │ + * _e_n_u_m_ _p_o_r_t_m_a_p___p_r_o_t_o_c_o_l │ │ │ │ │ + * _p_e_x___f_l_a_g_s___t │ │ │ │ │ + * _t_o_r_r_e_n_t___f_l_a_g_s___t │ │ │ │ │ + * _i_n_t │ │ │ │ │ + * _d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t │ │ │ │ │ + * _c_h_a_r_ _c_o_n_s_t_* │ │ │ │ │ + * _s_t_d_:_:_u_i_n_t_6_4___t │ │ │ │ │ * _h_a_s_h_e_r │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_(_)_ _h_a_s_h_e_r_(_) │ │ │ │ │ + o _h_a_s_h_e_r_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ o _u_p_d_a_t_e_(_) │ │ │ │ │ o _f_i_n_a_l_(_) │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _h_a_s_h_e_r_2_5_6 │ │ │ │ │ o _o_p_e_r_a_t_o_r_=_(_)_ _h_a_s_h_e_r_2_5_6_(_) │ │ │ │ │ o _u_p_d_a_t_e_(_) │ │ │ │ │ o _f_i_n_a_l_(_) │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _b_i_t_f_i_e_l_d │ │ │ │ │ o _b_i_t_f_i_e_l_d_(_) │ │ │ │ │ o _a_s_s_i_g_n_(_) │ │ │ │ │ o _g_e_t___b_i_t_(_)_ _o_p_e_r_a_t_o_r_[_]_(_) │ │ │ │ │ - o _c_l_e_a_r___b_i_t_(_)_ _s_e_t___b_i_t_(_) │ │ │ │ │ + o _s_e_t___b_i_t_(_)_ _c_l_e_a_r___b_i_t_(_) │ │ │ │ │ o _a_l_l___s_e_t_(_) │ │ │ │ │ o _n_o_n_e___s_e_t_(_) │ │ │ │ │ o _s_i_z_e_(_) │ │ │ │ │ o _n_u_m___w_o_r_d_s_(_) │ │ │ │ │ o _n_u_m___b_y_t_e_s_(_) │ │ │ │ │ o _e_m_p_t_y_(_) │ │ │ │ │ o _d_a_t_a_(_) │ │ │ │ │ o _s_w_a_p_(_) │ │ │ │ │ o _c_o_u_n_t_(_) │ │ │ │ │ o _f_i_n_d___f_i_r_s_t___s_e_t_(_) │ │ │ │ │ o _f_i_n_d___l_a_s_t___c_l_e_a_r_(_) │ │ │ │ │ - * _c_o_u_n_t_e_r_s │ │ │ │ │ - o _o_p_e_r_a_t_o_r_[_]_(_)_ _i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_) │ │ │ │ │ - * _s_t_a_t_s___m_e_t_r_i_c │ │ │ │ │ - * _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_) │ │ │ │ │ - * _f_i_n_d___m_e_t_r_i_c___i_d_x_(_) │ │ │ │ │ - * _e_n_u_m_ _m_e_t_r_i_c___t_y_p_e___t │ │ │ │ │ - * _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ - o _c_r_e_a_t_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _g_e_n_e_r_a_t_e_(_)_ _g_e_n_e_r_a_t_e___b_u_f_(_) │ │ │ │ │ - o _f_i_l_e_s_(_) │ │ │ │ │ - o _s_e_t___c_o_m_m_e_n_t_(_) │ │ │ │ │ - o _s_e_t___c_r_e_a_t_o_r_(_) │ │ │ │ │ - o _s_e_t___c_r_e_a_t_i_o_n___d_a_t_e_(_) │ │ │ │ │ - o _s_e_t___h_a_s_h_(_) │ │ │ │ │ - o _s_e_t___h_a_s_h_2_(_) │ │ │ │ │ - o _a_d_d___h_t_t_p___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_) │ │ │ │ │ - o _a_d_d___n_o_d_e_(_) │ │ │ │ │ - o _a_d_d___t_r_a_c_k_e_r_(_) │ │ │ │ │ - o _s_e_t___r_o_o_t___c_e_r_t_(_) │ │ │ │ │ - o _s_e_t___p_r_i_v_(_)_ _p_r_i_v_(_) │ │ │ │ │ - o _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ - o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ + * _s_t_o_r_a_g_e___e_r_r_o_r │ │ │ │ │ + o _b_o_o_l_(_) │ │ │ │ │ + o _f_i_l_e_(_) │ │ │ │ │ + * _b_d_e_c_o_d_e___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _g_z_i_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _l_i_b_t_o_r_r_e_n_t___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _h_t_t_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _s_o_c_k_s___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _u_p_n_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _i_2_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _p_c_p___c_a_t_e_g_o_r_y_(_) │ │ │ │ │ + * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ + * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ + * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ + * _e_n_u_m_ _h_t_t_p___e_r_r_o_r_s │ │ │ │ │ + * _e_n_u_m_ _s_o_c_k_s___e_r_r_o_r___c_o_d_e │ │ │ │ │ + * _e_n_u_m_ _e_r_r_o_r___c_o_d_e___e_n_u_m │ │ │ │ │ + * _e_n_u_m_ _i_2_p___e_r_r_o_r___c_o_d_e │ │ │ │ │ + * _e_n_u_m_ _p_c_p___e_r_r_o_r_s │ │ │ │ │ + * _f_i_l_e___s_l_i_c_e │ │ │ │ │ + * _f_i_l_e___s_t_o_r_a_g_e │ │ │ │ │ + o _i_s___v_a_l_i_d_(_) │ │ │ │ │ + o _r_e_s_e_r_v_e_(_) │ │ │ │ │ + o _a_d_d___f_i_l_e_(_)_ _a_d_d___f_i_l_e___b_o_r_r_o_w_(_) │ │ │ │ │ + o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ + o _m_a_p___b_l_o_c_k_(_) │ │ │ │ │ + o _m_a_p___f_i_l_e_(_) │ │ │ │ │ + o _n_u_m___f_i_l_e_s_(_) │ │ │ │ │ + o _e_n_d___f_i_l_e_(_) │ │ │ │ │ o _f_i_l_e___r_a_n_g_e_(_) │ │ │ │ │ - o _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ - o _p_i_e_c_e___s_i_z_e_(_)_ _p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ - o _a_d_d___s_i_m_i_l_a_r___t_o_r_r_e_n_t_(_)_ _a_d_d___c_o_l_l_e_c_t_i_o_n_(_) │ │ │ │ │ - * _a_d_d___f_i_l_e_s_(_) │ │ │ │ │ - * _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_) │ │ │ │ │ + o _n_u_m___p_i_e_c_e_s_(_)_ _s_e_t___n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ + o _e_n_d___p_i_e_c_e_(_) │ │ │ │ │ + o _l_a_s_t___p_i_e_c_e_(_) │ │ │ │ │ + o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ + o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _s_e_t___p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ + o _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ + o _p_i_e_c_e___s_i_z_e_2_(_) │ │ │ │ │ + o _b_l_o_c_k_s___i_n___p_i_e_c_e_2_(_) │ │ │ │ │ + o _b_l_o_c_k_s___p_e_r___p_i_e_c_e_(_) │ │ │ │ │ + o _n_a_m_e_(_)_ _s_e_t___n_a_m_e_(_) │ │ │ │ │ + o _s_w_a_p_(_) │ │ │ │ │ + o _c_a_n_o_n_i_c_a_l_i_z_e_(_) │ │ │ │ │ + o _p_a_d___f_i_l_e___a_t_(_)_ _m_t_i_m_e_(_)_ _f_i_l_e___n_a_m_e_(_)_ _f_i_l_e___o_f_f_s_e_t_(_)_ _h_a_s_h_(_)_ _s_y_m_l_i_n_k_(_) │ │ │ │ │ + _f_i_l_e___p_a_t_h_(_)_ _f_i_l_e___s_i_z_e_(_)_ _r_o_o_t_(_)_ _r_o_o_t___p_t_r_(_) │ │ │ │ │ + o _f_i_l_e___n_u_m___p_i_e_c_e_s_(_)_ _f_i_l_e___n_u_m___b_l_o_c_k_s_(_)_ _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ + o _f_i_l_e___f_i_r_s_t___b_l_o_c_k___n_o_d_e_(_)_ _f_i_l_e___f_i_r_s_t___p_i_e_c_e___n_o_d_e_(_) │ │ │ │ │ + o _f_i_l_e___p_a_t_h___h_a_s_h_(_) │ │ │ │ │ + o _a_l_l___p_a_t_h___h_a_s_h_e_s_(_) │ │ │ │ │ + o _f_i_l_e___f_l_a_g_s_(_) │ │ │ │ │ + o _f_i_l_e___a_b_s_o_l_u_t_e___p_a_t_h_(_) │ │ │ │ │ + o _f_i_l_e___i_n_d_e_x___a_t___o_f_f_s_e_t_(_)_ _f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_) │ │ │ │ │ + o _f_i_l_e___i_n_d_e_x___f_o_r___r_o_o_t_(_) │ │ │ │ │ + o _p_i_e_c_e___i_n_d_e_x___a_t___f_i_l_e_(_) │ │ │ │ │ + o _s_a_n_i_t_i_z_e___s_y_m_l_i_n_k_s_(_) │ │ │ │ │ + o _v_2_(_) │ │ │ │ │ + * _s_t_o_r_a_g_e___p_a_r_a_m_s │ │ │ │ │ + * _p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _d_e_f_a_u_l_t___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _d_i_s_a_b_l_e_d___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ + * _e_n_u_m_ _s_t_o_r_a_g_e___m_o_d_e___t │ │ │ │ │ + * _e_n_u_m_ _s_t_a_t_u_s___t │ │ │ │ │ + * _e_n_u_m_ _m_o_v_e___f_l_a_g_s___t │ │ │ │ │ * _w_e_b___s_e_e_d___e_n_t_r_y │ │ │ │ │ o _o_p_e_r_a_t_o_r_=_=_(_) │ │ │ │ │ o _o_p_e_r_a_t_o_r_<_(_) │ │ │ │ │ o _e_n_u_m_ _t_y_p_e___t │ │ │ │ │ * _l_o_a_d___t_o_r_r_e_n_t___l_i_m_i_t_s │ │ │ │ │ * _t_o_r_r_e_n_t___i_n_f_o │ │ │ │ │ o _t_o_r_r_e_n_t___i_n_f_o_(_) │ │ │ │ │ o _~_t_o_r_r_e_n_t___i_n_f_o_(_) │ │ │ │ │ o _o_r_i_g___f_i_l_e_s_(_)_ _f_i_l_e_s_(_) │ │ │ │ │ o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ o _r_e_m_a_p___f_i_l_e_s_(_) │ │ │ │ │ - o _a_d_d___t_r_a_c_k_e_r_(_)_ _t_r_a_c_k_e_r_s_(_)_ _c_l_e_a_r___t_r_a_c_k_e_r_s_(_) │ │ │ │ │ - o _c_o_l_l_e_c_t_i_o_n_s_(_)_ _s_i_m_i_l_a_r___t_o_r_r_e_n_t_s_(_) │ │ │ │ │ - o _s_e_t___w_e_b___s_e_e_d_s_(_)_ _w_e_b___s_e_e_d_s_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_) │ │ │ │ │ + o _a_d_d___t_r_a_c_k_e_r_(_)_ _c_l_e_a_r___t_r_a_c_k_e_r_s_(_)_ _t_r_a_c_k_e_r_s_(_) │ │ │ │ │ + o _s_i_m_i_l_a_r___t_o_r_r_e_n_t_s_(_)_ _c_o_l_l_e_c_t_i_o_n_s_(_) │ │ │ │ │ + o _a_d_d___u_r_l___s_e_e_d_(_)_ _s_e_t___w_e_b___s_e_e_d_s_(_)_ _w_e_b___s_e_e_d_s_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_) │ │ │ │ │ o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ o _b_l_o_c_k_s___p_e_r___p_i_e_c_e_(_) │ │ │ │ │ - o _l_a_s_t___p_i_e_c_e_(_)_ _e_n_d___p_i_e_c_e_(_)_ _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ - o _i_n_f_o___h_a_s_h_(_)_ _i_n_f_o___h_a_s_h_e_s_(_) │ │ │ │ │ - o _v_1_(_)_ _v_2_(_) │ │ │ │ │ + o _e_n_d___p_i_e_c_e_(_)_ _p_i_e_c_e___r_a_n_g_e_(_)_ _l_a_s_t___p_i_e_c_e_(_) │ │ │ │ │ + o _i_n_f_o___h_a_s_h_e_s_(_)_ _i_n_f_o___h_a_s_h_(_) │ │ │ │ │ + o _v_2_(_)_ _v_1_(_) │ │ │ │ │ o _n_u_m___f_i_l_e_s_(_) │ │ │ │ │ o _m_a_p___b_l_o_c_k_(_) │ │ │ │ │ o _m_a_p___f_i_l_e_(_) │ │ │ │ │ o _s_s_l___c_e_r_t_(_) │ │ │ │ │ o _i_s___v_a_l_i_d_(_) │ │ │ │ │ o _p_r_i_v_(_) │ │ │ │ │ o _i_s___i_2_p_(_) │ │ │ │ │ @@ -113,28 +288,111 @@ │ │ │ │ │ o _n_o_d_e_s_(_) │ │ │ │ │ o _a_d_d___n_o_d_e_(_) │ │ │ │ │ o _p_a_r_s_e___i_n_f_o___s_e_c_t_i_o_n_(_) │ │ │ │ │ o _i_n_f_o_(_) │ │ │ │ │ o _i_n_f_o___s_e_c_t_i_o_n_(_) │ │ │ │ │ o _p_i_e_c_e___l_a_y_e_r_(_) │ │ │ │ │ o _f_r_e_e___p_i_e_c_e___l_a_y_e_r_s_(_) │ │ │ │ │ + * _a_n_n_o_u_n_c_e___i_n_f_o_h_a_s_h │ │ │ │ │ + * _a_n_n_o_u_n_c_e___e_n_d_p_o_i_n_t │ │ │ │ │ + * _a_n_n_o_u_n_c_e___e_n_t_r_y │ │ │ │ │ + o _a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _o_p_e_r_a_t_o_r_=_(_)_ _~_a_n_n_o_u_n_c_e___e_n_t_r_y_(_) │ │ │ │ │ + o _e_n_u_m_ _t_r_a_c_k_e_r___s_o_u_r_c_e │ │ │ │ │ + * _a_ _w_o_r_d_ _o_f_ _c_a_u_t_i_o_n │ │ │ │ │ + * _p_l_u_g_i_n_-_i_n_t_e_r_f_a_c_e │ │ │ │ │ + * _c_u_s_t_o_m_ _a_l_e_r_t_s │ │ │ │ │ + * _p_l_u_g_i_n │ │ │ │ │ + o _i_m_p_l_e_m_e_n_t_e_d___f_e_a_t_u_r_e_s_(_) │ │ │ │ │ + o _n_e_w___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _a_d_d_e_d_(_) │ │ │ │ │ + o _a_b_o_r_t_(_) │ │ │ │ │ + o _o_n___d_h_t___r_e_q_u_e_s_t_(_) │ │ │ │ │ + o _o_n___a_l_e_r_t_(_) │ │ │ │ │ + o _o_n___u_n_k_n_o_w_n___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _o_n___t_i_c_k_(_) │ │ │ │ │ + o _g_e_t___u_n_c_h_o_k_e___p_r_i_o_r_i_t_y_(_) │ │ │ │ │ + o _l_o_a_d___s_t_a_t_e_(_) │ │ │ │ │ + * _t_o_r_r_e_n_t___p_l_u_g_i_n │ │ │ │ │ + o _n_e_w___c_o_n_n_e_c_t_i_o_n_(_) │ │ │ │ │ + o _o_n___p_i_e_c_e___p_a_s_s_(_)_ _o_n___p_i_e_c_e___f_a_i_l_e_d_(_) │ │ │ │ │ + o _t_i_c_k_(_) │ │ │ │ │ + o _o_n___p_a_u_s_e_(_)_ _o_n___r_e_s_u_m_e_(_) │ │ │ │ │ + o _o_n___f_i_l_e_s___c_h_e_c_k_e_d_(_) │ │ │ │ │ + o _o_n___s_t_a_t_e_(_) │ │ │ │ │ + o _o_n___a_d_d___p_e_e_r_(_) │ │ │ │ │ + * _p_e_e_r___p_l_u_g_i_n │ │ │ │ │ + o _t_y_p_e_(_) │ │ │ │ │ + o _a_d_d___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ + o _o_n___d_i_s_c_o_n_n_e_c_t_(_) │ │ │ │ │ + o _o_n___c_o_n_n_e_c_t_e_d_(_) │ │ │ │ │ + o _o_n___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ + o _o_n___e_x_t_e_n_s_i_o_n___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ + o _o_n___b_i_t_f_i_e_l_d_(_)_ _o_n___r_e_q_u_e_s_t_(_)_ _o_n___h_a_v_e___a_l_l_(_)_ _o_n___c_h_o_k_e_(_)_ _o_n___i_n_t_e_r_e_s_t_e_d_(_) │ │ │ │ │ + _o_n___d_o_n_t___h_a_v_e_(_)_ _o_n___h_a_v_e___n_o_n_e_(_)_ _o_n___a_l_l_o_w_e_d___f_a_s_t_(_)_ _o_n___h_a_v_e_(_) │ │ │ │ │ + _o_n___n_o_t___i_n_t_e_r_e_s_t_e_d_(_)_ _o_n___u_n_c_h_o_k_e_(_) │ │ │ │ │ + o _o_n___p_i_e_c_e_(_) │ │ │ │ │ + o _s_e_n_t___u_n_c_h_o_k_e_(_)_ _s_e_n_t___h_a_v_e_(_)_ _s_e_n_t___i_n_t_e_r_e_s_t_e_d_(_)_ _s_e_n_t___n_o_t___i_n_t_e_r_e_s_t_e_d_(_) │ │ │ │ │ + _s_e_n_t___p_i_e_c_e_(_) │ │ │ │ │ + o _s_e_n_t___p_a_y_l_o_a_d_(_) │ │ │ │ │ + o _c_a_n___d_i_s_c_o_n_n_e_c_t_(_) │ │ │ │ │ + o _o_n___e_x_t_e_n_d_e_d_(_) │ │ │ │ │ + o _o_n___u_n_k_n_o_w_n___m_e_s_s_a_g_e_(_) │ │ │ │ │ + o _o_n___p_i_e_c_e___p_a_s_s_(_)_ _o_n___p_i_e_c_e___f_a_i_l_e_d_(_) │ │ │ │ │ + o _t_i_c_k_(_) │ │ │ │ │ + o _w_r_i_t_e___r_e_q_u_e_s_t_(_) │ │ │ │ │ + * _c_r_y_p_t_o___p_l_u_g_i_n │ │ │ │ │ + o _d_e_c_r_y_p_t_(_) │ │ │ │ │ + * _p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ + * _b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ + * _c_r_e_a_t_e___u_t___p_e_x___p_l_u_g_i_n_(_) │ │ │ │ │ + * _c_r_e_a_t_e___s_m_a_r_t___b_a_n___p_l_u_g_i_n_(_) │ │ │ │ │ + * _c_r_e_a_t_e___u_t___m_e_t_a_d_a_t_a___p_l_u_g_i_n_(_) │ │ │ │ │ + * _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ + o _c_r_e_a_t_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ + o _g_e_n_e_r_a_t_e_(_)_ _g_e_n_e_r_a_t_e___b_u_f_(_) │ │ │ │ │ + o _f_i_l_e_s_(_) │ │ │ │ │ + o _s_e_t___c_o_m_m_e_n_t_(_) │ │ │ │ │ + o _s_e_t___c_r_e_a_t_o_r_(_) │ │ │ │ │ + o _s_e_t___c_r_e_a_t_i_o_n___d_a_t_e_(_) │ │ │ │ │ + o _s_e_t___h_a_s_h_(_) │ │ │ │ │ + o _s_e_t___h_a_s_h_2_(_) │ │ │ │ │ + o _a_d_d___u_r_l___s_e_e_d_(_)_ _a_d_d___h_t_t_p___s_e_e_d_(_) │ │ │ │ │ + o _a_d_d___n_o_d_e_(_) │ │ │ │ │ + o _a_d_d___t_r_a_c_k_e_r_(_) │ │ │ │ │ + o _s_e_t___r_o_o_t___c_e_r_t_(_) │ │ │ │ │ + o _p_r_i_v_(_)_ _s_e_t___p_r_i_v_(_) │ │ │ │ │ + o _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ + o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ + o _f_i_l_e___r_a_n_g_e_(_) │ │ │ │ │ + o _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ + o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ + o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ + o _a_d_d___s_i_m_i_l_a_r___t_o_r_r_e_n_t_(_)_ _a_d_d___c_o_l_l_e_c_t_i_o_n_(_) │ │ │ │ │ + * _a_d_d___f_i_l_e_s_(_) │ │ │ │ │ + * _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_) │ │ │ │ │ * _e_n_t_r_y │ │ │ │ │ o _t_y_p_e_(_) │ │ │ │ │ o _e_n_t_r_y_(_) │ │ │ │ │ o _e_n_t_r_y_(_) │ │ │ │ │ o _e_n_t_r_y_(_) │ │ │ │ │ o _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ - o _s_t_r_i_n_g_(_)_ _i_n_t_e_g_e_r_(_)_ _l_i_s_t_(_)_ _p_r_e_f_o_r_m_a_t_t_e_d_(_)_ _d_i_c_t_(_) │ │ │ │ │ + o _d_i_c_t_(_)_ _p_r_e_f_o_r_m_a_t_t_e_d_(_)_ _i_n_t_e_g_e_r_(_)_ _s_t_r_i_n_g_(_)_ _l_i_s_t_(_) │ │ │ │ │ o _s_w_a_p_(_) │ │ │ │ │ o _o_p_e_r_a_t_o_r_[_]_(_) │ │ │ │ │ o _f_i_n_d___k_e_y_(_) │ │ │ │ │ o _t_o___s_t_r_i_n_g_(_) │ │ │ │ │ o _e_n_u_m_ _d_a_t_a___t_y_p_e │ │ │ │ │ * _b_e_n_c_o_d_e_(_) │ │ │ │ │ * _o_p_e_r_a_t_o_r_<_<_(_) │ │ │ │ │ + * _p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r │ │ │ │ │ + o _r_e_m_o_v_e_(_)_ _a_d_d_(_) │ │ │ │ │ + o _a_l_l_o_w_(_)_ _d_i_s_a_l_l_o_w_(_) │ │ │ │ │ + o _a_p_p_l_y_(_) │ │ │ │ │ + o _e_n_u_m_ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ + * _p_e_e_r___c_l_a_s_s___i_n_f_o │ │ │ │ │ * _d_h_t___r_o_u_t_i_n_g___b_u_c_k_e_t │ │ │ │ │ * _t_o_r_r_e_n_t___a_l_e_r_t │ │ │ │ │ o _m_e_s_s_a_g_e_(_) │ │ │ │ │ * _p_e_e_r___a_l_e_r_t │ │ │ │ │ * _t_r_a_c_k_e_r___a_l_e_r_t │ │ │ │ │ o _t_r_a_c_k_e_r___u_r_l_(_) │ │ │ │ │ * _t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t │ │ │ │ │ @@ -169,15 +427,15 @@ │ │ │ │ │ * _p_i_e_c_e___f_i_n_i_s_h_e_d___a_l_e_r_t │ │ │ │ │ * _r_e_q_u_e_s_t___d_r_o_p_p_e_d___a_l_e_r_t │ │ │ │ │ * _b_l_o_c_k___t_i_m_e_o_u_t___a_l_e_r_t │ │ │ │ │ * _b_l_o_c_k___f_i_n_i_s_h_e_d___a_l_e_r_t │ │ │ │ │ * _b_l_o_c_k___d_o_w_n_l_o_a_d_i_n_g___a_l_e_r_t │ │ │ │ │ * _u_n_w_a_n_t_e_d___b_l_o_c_k___a_l_e_r_t │ │ │ │ │ * _s_t_o_r_a_g_e___m_o_v_e_d___a_l_e_r_t │ │ │ │ │ - o _s_t_o_r_a_g_e___p_a_t_h_(_)_ _o_l_d___p_a_t_h_(_) │ │ │ │ │ + o _o_l_d___p_a_t_h_(_)_ _s_t_o_r_a_g_e___p_a_t_h_(_) │ │ │ │ │ * _s_t_o_r_a_g_e___m_o_v_e_d___f_a_i_l_e_d___a_l_e_r_t │ │ │ │ │ o _f_i_l_e___p_a_t_h_(_) │ │ │ │ │ * _t_o_r_r_e_n_t___d_e_l_e_t_e_d___a_l_e_r_t │ │ │ │ │ * _t_o_r_r_e_n_t___d_e_l_e_t_e___f_a_i_l_e_d___a_l_e_r_t │ │ │ │ │ * _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t │ │ │ │ │ * _s_a_v_e___r_e_s_u_m_e___d_a_t_a___f_a_i_l_e_d___a_l_e_r_t │ │ │ │ │ * _t_o_r_r_e_n_t___p_a_u_s_e_d___a_l_e_r_t │ │ │ │ │ @@ -245,15 +503,15 @@ │ │ │ │ │ * _d_h_t___d_i_r_e_c_t___r_e_s_p_o_n_s_e___a_l_e_r_t │ │ │ │ │ * _p_i_c_k_e_r___l_o_g___a_l_e_r_t │ │ │ │ │ * _s_e_s_s_i_o_n___e_r_r_o_r___a_l_e_r_t │ │ │ │ │ * _d_h_t___l_i_v_e___n_o_d_e_s___a_l_e_r_t │ │ │ │ │ o _n_u_m___n_o_d_e_s_(_)_ _n_o_d_e_s_(_) │ │ │ │ │ * _s_e_s_s_i_o_n___s_t_a_t_s___h_e_a_d_e_r___a_l_e_r_t │ │ │ │ │ * _d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s___a_l_e_r_t │ │ │ │ │ - o _n_u_m___s_a_m_p_l_e_s_(_)_ _s_a_m_p_l_e_s_(_) │ │ │ │ │ + o _s_a_m_p_l_e_s_(_)_ _n_u_m___s_a_m_p_l_e_s_(_) │ │ │ │ │ o _n_u_m___n_o_d_e_s_(_) │ │ │ │ │ o _n_o_d_e_s_(_) │ │ │ │ │ * _b_l_o_c_k___u_p_l_o_a_d_e_d___a_l_e_r_t │ │ │ │ │ * _a_l_e_r_t_s___d_r_o_p_p_e_d___a_l_e_r_t │ │ │ │ │ * _s_o_c_k_s_5___a_l_e_r_t │ │ │ │ │ * _f_i_l_e___p_r_i_o___a_l_e_r_t │ │ │ │ │ * _o_v_e_r_s_i_z_e_d___f_i_l_e___a_l_e_r_t │ │ │ │ │ @@ -270,1185 +528,128 @@ │ │ │ │ │ o _m_e_s_s_a_g_e_(_) │ │ │ │ │ o _c_a_t_e_g_o_r_y_(_) │ │ │ │ │ * _o_p_e_r_a_t_i_o_n___n_a_m_e_(_) │ │ │ │ │ * _a_l_e_r_t___c_a_s_t_(_) │ │ │ │ │ * _e_n_u_m_ _o_p_e_r_a_t_i_o_n___t │ │ │ │ │ * _i_n_t │ │ │ │ │ * _a_l_e_r_t___c_a_t_e_g_o_r_y___t │ │ │ │ │ - * _t_o_r_r_e_n_t___s_t_a_t_u_s │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_=_(_) │ │ │ │ │ - o _e_n_u_m_ _s_t_a_t_e___t │ │ │ │ │ - * _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_(_)_ _~_s_e_s_s_i_o_n___p_r_o_x_y_(_)_ _s_e_s_s_i_o_n___p_r_o_x_y_(_) │ │ │ │ │ - * _s_e_s_s_i_o_n │ │ │ │ │ - o _s_e_s_s_i_o_n_(_) │ │ │ │ │ - o _s_e_s_s_i_o_n_(_) │ │ │ │ │ - o _~_s_e_s_s_i_o_n_(_) │ │ │ │ │ - o _a_b_o_r_t_(_) │ │ │ │ │ - * _s_e_s_s_i_o_n___h_a_n_d_l_e │ │ │ │ │ - o _i_s___v_a_l_i_d_(_) │ │ │ │ │ - o _s_e_s_s_i_o_n___s_t_a_t_e_(_) │ │ │ │ │ - o _r_e_f_r_e_s_h___t_o_r_r_e_n_t___s_t_a_t_u_s_(_)_ _g_e_t___t_o_r_r_e_n_t___s_t_a_t_u_s_(_) │ │ │ │ │ - o _p_o_s_t___t_o_r_r_e_n_t___u_p_d_a_t_e_s_(_) │ │ │ │ │ - o _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) │ │ │ │ │ - o _p_o_s_t___d_h_t___s_t_a_t_s_(_) │ │ │ │ │ - o _s_e_t___d_h_t___s_t_a_t_e_(_) │ │ │ │ │ - o _f_i_n_d___t_o_r_r_e_n_t_(_)_ _g_e_t___t_o_r_r_e_n_t_s_(_) │ │ │ │ │ - o _a_d_d___t_o_r_r_e_n_t_(_)_ _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _p_a_u_s_e_(_)_ _i_s___p_a_u_s_e_d_(_)_ _r_e_s_u_m_e_(_) │ │ │ │ │ - o _i_s___d_h_t___r_u_n_n_i_n_g_(_) │ │ │ │ │ - o _s_e_t___d_h_t___s_t_o_r_a_g_e_(_) │ │ │ │ │ - o _a_d_d___d_h_t___n_o_d_e_(_) │ │ │ │ │ - o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ - o _d_h_t___g_e_t___i_t_e_m_(_) │ │ │ │ │ - o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ - o _d_h_t___p_u_t___i_t_e_m_(_) │ │ │ │ │ - o _d_h_t___g_e_t___p_e_e_r_s_(_)_ _d_h_t___a_n_n_o_u_n_c_e_(_) │ │ │ │ │ - o _d_h_t___l_i_v_e___n_o_d_e_s_(_) │ │ │ │ │ - o _d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s_(_) │ │ │ │ │ - o _d_h_t___d_i_r_e_c_t___r_e_q_u_e_s_t_(_) │ │ │ │ │ - o _a_d_d___e_x_t_e_n_s_i_o_n_(_) │ │ │ │ │ - o _s_e_t___i_p___f_i_l_t_e_r_(_)_ _g_e_t___i_p___f_i_l_t_e_r_(_) │ │ │ │ │ - o _s_e_t___p_o_r_t___f_i_l_t_e_r_(_) │ │ │ │ │ - o _l_i_s_t_e_n___p_o_r_t_(_)_ _i_s___l_i_s_t_e_n_i_n_g_(_)_ _s_s_l___l_i_s_t_e_n___p_o_r_t_(_) │ │ │ │ │ - o _s_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_)_ _g_e_t___p_e_e_r___c_l_a_s_s___f_i_l_t_e_r_(_) │ │ │ │ │ - o _g_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_(_) │ │ │ │ │ - o _c_r_e_a_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ - o _d_e_l_e_t_e___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ - o _g_e_t___p_e_e_r___c_l_a_s_s_(_)_ _s_e_t___p_e_e_r___c_l_a_s_s_(_) │ │ │ │ │ - o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _g_e_t___s_e_t_t_i_n_g_s_(_)_ _a_p_p_l_y___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ - o _w_a_i_t___f_o_r___a_l_e_r_t_(_)_ _s_e_t___a_l_e_r_t___n_o_t_i_f_y_(_)_ _p_o_p___a_l_e_r_t_s_(_) │ │ │ │ │ - o _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_)_ _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ - o _r_e_o_p_e_n___n_e_t_w_o_r_k___s_o_c_k_e_t_s_(_) │ │ │ │ │ - o _n_a_t_i_v_e___h_a_n_d_l_e_(_) │ │ │ │ │ - * _s_e_s_s_i_o_n___p_a_r_a_m_s │ │ │ │ │ - o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ - o _s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ - * _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s___b_u_f_(_)_ _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_)_ _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) │ │ │ │ │ - * _d_i_s_k___o_b_s_e_r_v_e_r │ │ │ │ │ - o _o_n___d_i_s_k_(_) │ │ │ │ │ - * _b_u_f_f_e_r___a_l_l_o_c_a_t_o_r___i_n_t_e_r_f_a_c_e │ │ │ │ │ - * _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r │ │ │ │ │ - o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ - o _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ - o _~_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_(_) │ │ │ │ │ - o _d_a_t_a_(_) │ │ │ │ │ - o _r_e_s_e_t_(_) │ │ │ │ │ - o _s_w_a_p_(_) │ │ │ │ │ - o _i_s___m_u_t_a_b_l_e_(_) │ │ │ │ │ - o _b_o_o_l_(_) │ │ │ │ │ - * _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e │ │ │ │ │ - * _o_p_e_n___f_i_l_e___s_t_a_t_e │ │ │ │ │ - * _d_i_s_k___i_n_t_e_r_f_a_c_e │ │ │ │ │ - o _n_e_w___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _r_e_m_o_v_e___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _a_s_y_n_c___w_r_i_t_e_(_)_ _a_s_y_n_c___r_e_a_d_(_) │ │ │ │ │ - o _a_s_y_n_c___h_a_s_h_(_) │ │ │ │ │ - o _a_s_y_n_c___h_a_s_h_2_(_) │ │ │ │ │ - o _a_s_y_n_c___m_o_v_e___s_t_o_r_a_g_e_(_) │ │ │ │ │ - o _a_s_y_n_c___r_e_l_e_a_s_e___f_i_l_e_s_(_) │ │ │ │ │ - o _a_s_y_n_c___c_h_e_c_k___f_i_l_e_s_(_) │ │ │ │ │ - o _a_s_y_n_c___s_t_o_p___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _a_s_y_n_c___r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ - o _a_s_y_n_c___d_e_l_e_t_e___f_i_l_e_s_(_) │ │ │ │ │ - o _a_s_y_n_c___s_e_t___f_i_l_e___p_r_i_o_r_i_t_y_(_) │ │ │ │ │ - o _a_s_y_n_c___c_l_e_a_r___p_i_e_c_e_(_) │ │ │ │ │ - o _u_p_d_a_t_e___s_t_a_t_s___c_o_u_n_t_e_r_s_(_) │ │ │ │ │ - o _g_e_t___s_t_a_t_u_s_(_) │ │ │ │ │ - o _a_b_o_r_t_(_) │ │ │ │ │ - o _s_u_b_m_i_t___j_o_b_s_(_) │ │ │ │ │ - o _s_e_t_t_i_n_g_s___u_p_d_a_t_e_d_(_) │ │ │ │ │ - * _s_t_o_r_a_g_e___h_o_l_d_e_r │ │ │ │ │ - * _f_i_l_e___o_p_e_n___m_o_d_e___t │ │ │ │ │ - * _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ - * _c_l_i_e_n_t___d_a_t_a___t │ │ │ │ │ - o _c_l_i_e_n_t___d_a_t_a___t_(_) │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_(_)_ _v_o_i_d_*_(_)_ _c_o_n_s_t_*_(_) │ │ │ │ │ - * _f_i_l_e___s_l_i_c_e │ │ │ │ │ - * _f_i_l_e___s_t_o_r_a_g_e │ │ │ │ │ - o _i_s___v_a_l_i_d_(_) │ │ │ │ │ - o _r_e_s_e_r_v_e_(_) │ │ │ │ │ - o _a_d_d___f_i_l_e___b_o_r_r_o_w_(_)_ _a_d_d___f_i_l_e_(_) │ │ │ │ │ - o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ - o _m_a_p___b_l_o_c_k_(_) │ │ │ │ │ - o _m_a_p___f_i_l_e_(_) │ │ │ │ │ - o _n_u_m___f_i_l_e_s_(_) │ │ │ │ │ - o _e_n_d___f_i_l_e_(_) │ │ │ │ │ - o _f_i_l_e___r_a_n_g_e_(_) │ │ │ │ │ - o _t_o_t_a_l___s_i_z_e_(_) │ │ │ │ │ - o _s_e_t___n_u_m___p_i_e_c_e_s_(_)_ _n_u_m___p_i_e_c_e_s_(_) │ │ │ │ │ - o _e_n_d___p_i_e_c_e_(_) │ │ │ │ │ - o _l_a_s_t___p_i_e_c_e_(_) │ │ │ │ │ - o _p_i_e_c_e___r_a_n_g_e_(_) │ │ │ │ │ - o _p_i_e_c_e___l_e_n_g_t_h_(_)_ _s_e_t___p_i_e_c_e___l_e_n_g_t_h_(_) │ │ │ │ │ - o _p_i_e_c_e___s_i_z_e_(_) │ │ │ │ │ - o _p_i_e_c_e___s_i_z_e_2_(_) │ │ │ │ │ - o _b_l_o_c_k_s___i_n___p_i_e_c_e_2_(_) │ │ │ │ │ - o _b_l_o_c_k_s___p_e_r___p_i_e_c_e_(_) │ │ │ │ │ - o _n_a_m_e_(_)_ _s_e_t___n_a_m_e_(_) │ │ │ │ │ - o _s_w_a_p_(_) │ │ │ │ │ - o _c_a_n_o_n_i_c_a_l_i_z_e_(_) │ │ │ │ │ - o _h_a_s_h_(_)_ _r_o_o_t_(_)_ _f_i_l_e___p_a_t_h_(_)_ _f_i_l_e___n_a_m_e_(_)_ _p_a_d___f_i_l_e___a_t_(_)_ _f_i_l_e___o_f_f_s_e_t_(_) │ │ │ │ │ - _m_t_i_m_e_(_)_ _s_y_m_l_i_n_k_(_)_ _r_o_o_t___p_t_r_(_)_ _f_i_l_e___s_i_z_e_(_) │ │ │ │ │ - o _f_i_l_e___n_u_m___p_i_e_c_e_s_(_)_ _f_i_l_e___p_i_e_c_e___r_a_n_g_e_(_)_ _f_i_l_e___n_u_m___b_l_o_c_k_s_(_) │ │ │ │ │ - o _f_i_l_e___f_i_r_s_t___b_l_o_c_k___n_o_d_e_(_)_ _f_i_l_e___f_i_r_s_t___p_i_e_c_e___n_o_d_e_(_) │ │ │ │ │ - o _f_i_l_e___p_a_t_h___h_a_s_h_(_) │ │ │ │ │ - o _a_l_l___p_a_t_h___h_a_s_h_e_s_(_) │ │ │ │ │ - o _f_i_l_e___f_l_a_g_s_(_) │ │ │ │ │ - o _f_i_l_e___a_b_s_o_l_u_t_e___p_a_t_h_(_) │ │ │ │ │ - o _f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_)_ _f_i_l_e___i_n_d_e_x___a_t___o_f_f_s_e_t_(_) │ │ │ │ │ - o _f_i_l_e___i_n_d_e_x___f_o_r___r_o_o_t_(_) │ │ │ │ │ - o _p_i_e_c_e___i_n_d_e_x___a_t___f_i_l_e_(_) │ │ │ │ │ - o _s_a_n_i_t_i_z_e___s_y_m_l_i_n_k_s_(_) │ │ │ │ │ - o _v_2_(_) │ │ │ │ │ - * _s_t_o_r_a_g_e___p_a_r_a_m_s │ │ │ │ │ - * _m_m_a_p___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ - * _d_e_f_a_u_l_t___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ - * _d_i_s_a_b_l_e_d___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ - * _p_o_s_i_x___d_i_s_k___i_o___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ - * _e_n_u_m_ _s_t_o_r_a_g_e___m_o_d_e___t │ │ │ │ │ - * _e_n_u_m_ _s_t_a_t_u_s___t │ │ │ │ │ - * _e_n_u_m_ _m_o_v_e___f_l_a_g_s___t │ │ │ │ │ - * _p_e_e_r___r_e_q_u_e_s_t │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_=_(_) │ │ │ │ │ - * _p_e_e_r___i_n_f_o │ │ │ │ │ - o _i_2_p___d_e_s_t_i_n_a_t_i_o_n_(_) │ │ │ │ │ - * _i_n_f_o___h_a_s_h___t │ │ │ │ │ - o _i_n_f_o___h_a_s_h___t_(_) │ │ │ │ │ - o _h_a_s_(_)_ _h_a_s___v_2_(_)_ _h_a_s___v_1_(_) │ │ │ │ │ - o _g_e_t_(_) │ │ │ │ │ - o _g_e_t___b_e_s_t_(_) │ │ │ │ │ - o _f_o_r___e_a_c_h_(_) │ │ │ │ │ - * _p_i_e_c_e___b_l_o_c_k │ │ │ │ │ - * _t_r_u_n_c_a_t_e___f_i_l_e_s_(_) │ │ │ │ │ - * _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ - * _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ - * _l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_)_ _l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_)_ _l_o_a_d___t_o_r_r_e_n_t___b_u_f_f_e_r_(_) │ │ │ │ │ - * _t_o_r_r_e_n_t___p_e_e_r___e_q_u_a_l_(_) │ │ │ │ │ - * _v_e_r_s_i_o_n_(_) │ │ │ │ │ - * _e_n_u_m_ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ - * _e_n_u_m_ _p_o_r_t_m_a_p___t_r_a_n_s_p_o_r_t │ │ │ │ │ - * _e_n_u_m_ _p_o_r_t_m_a_p___p_r_o_t_o_c_o_l │ │ │ │ │ - * _e_n_u_m_ _p_r_o_t_o_c_o_l___v_e_r_s_i_o_n │ │ │ │ │ - * _e_n_u_m_ _e_v_e_n_t___t │ │ │ │ │ - * _e_n_u_m_ _c_o_n_n_e_c_t_i_o_n___t_y_p_e │ │ │ │ │ - * _t_o_r_r_e_n_t___f_l_a_g_s___t │ │ │ │ │ - * _i_n_t │ │ │ │ │ - * _d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t │ │ │ │ │ - * _p_e_x___f_l_a_g_s___t │ │ │ │ │ - * _c_h_a_r_ _c_o_n_s_t_* │ │ │ │ │ - * _s_t_d_:_:_u_i_n_t_6_4___t │ │ │ │ │ - * _a_ _w_o_r_d_ _o_f_ _c_a_u_t_i_o_n │ │ │ │ │ - * _p_l_u_g_i_n_-_i_n_t_e_r_f_a_c_e │ │ │ │ │ - * _c_u_s_t_o_m_ _a_l_e_r_t_s │ │ │ │ │ - * _p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ - * _b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e │ │ │ │ │ - * _p_l_u_g_i_n │ │ │ │ │ - o _i_m_p_l_e_m_e_n_t_e_d___f_e_a_t_u_r_e_s_(_) │ │ │ │ │ - o _n_e_w___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _a_d_d_e_d_(_) │ │ │ │ │ - o _a_b_o_r_t_(_) │ │ │ │ │ - o _o_n___d_h_t___r_e_q_u_e_s_t_(_) │ │ │ │ │ - o _o_n___a_l_e_r_t_(_) │ │ │ │ │ - o _o_n___u_n_k_n_o_w_n___t_o_r_r_e_n_t_(_) │ │ │ │ │ - o _o_n___t_i_c_k_(_) │ │ │ │ │ - o _g_e_t___u_n_c_h_o_k_e___p_r_i_o_r_i_t_y_(_) │ │ │ │ │ - o _l_o_a_d___s_t_a_t_e_(_) │ │ │ │ │ - * _t_o_r_r_e_n_t___p_l_u_g_i_n │ │ │ │ │ - o _n_e_w___c_o_n_n_e_c_t_i_o_n_(_) │ │ │ │ │ - o _o_n___p_i_e_c_e___f_a_i_l_e_d_(_)_ _o_n___p_i_e_c_e___p_a_s_s_(_) │ │ │ │ │ - o _t_i_c_k_(_) │ │ │ │ │ - o _o_n___p_a_u_s_e_(_)_ _o_n___r_e_s_u_m_e_(_) │ │ │ │ │ - o _o_n___f_i_l_e_s___c_h_e_c_k_e_d_(_) │ │ │ │ │ - o _o_n___s_t_a_t_e_(_) │ │ │ │ │ - o _o_n___a_d_d___p_e_e_r_(_) │ │ │ │ │ - * _p_e_e_r___p_l_u_g_i_n │ │ │ │ │ - o _t_y_p_e_(_) │ │ │ │ │ - o _a_d_d___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ - o _o_n___d_i_s_c_o_n_n_e_c_t_(_) │ │ │ │ │ - o _o_n___c_o_n_n_e_c_t_e_d_(_) │ │ │ │ │ - o _o_n___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ - o _o_n___e_x_t_e_n_s_i_o_n___h_a_n_d_s_h_a_k_e_(_) │ │ │ │ │ - o _o_n___r_e_q_u_e_s_t_(_)_ _o_n___i_n_t_e_r_e_s_t_e_d_(_)_ _o_n___a_l_l_o_w_e_d___f_a_s_t_(_)_ _o_n___h_a_v_e___a_l_l_(_) │ │ │ │ │ - _o_n___c_h_o_k_e_(_)_ _o_n___u_n_c_h_o_k_e_(_)_ _o_n___h_a_v_e___n_o_n_e_(_)_ _o_n___h_a_v_e_(_)_ _o_n___b_i_t_f_i_e_l_d_(_) │ │ │ │ │ - _o_n___d_o_n_t___h_a_v_e_(_)_ _o_n___n_o_t___i_n_t_e_r_e_s_t_e_d_(_) │ │ │ │ │ - o _o_n___p_i_e_c_e_(_) │ │ │ │ │ - o _s_e_n_t___i_n_t_e_r_e_s_t_e_d_(_)_ _s_e_n_t___u_n_c_h_o_k_e_(_)_ _s_e_n_t___n_o_t___i_n_t_e_r_e_s_t_e_d_(_)_ _s_e_n_t___p_i_e_c_e_(_) │ │ │ │ │ - _s_e_n_t___h_a_v_e_(_) │ │ │ │ │ - o _s_e_n_t___p_a_y_l_o_a_d_(_) │ │ │ │ │ - o _c_a_n___d_i_s_c_o_n_n_e_c_t_(_) │ │ │ │ │ - o _o_n___e_x_t_e_n_d_e_d_(_) │ │ │ │ │ - o _o_n___u_n_k_n_o_w_n___m_e_s_s_a_g_e_(_) │ │ │ │ │ - o _o_n___p_i_e_c_e___f_a_i_l_e_d_(_)_ _o_n___p_i_e_c_e___p_a_s_s_(_) │ │ │ │ │ - o _t_i_c_k_(_) │ │ │ │ │ - o _w_r_i_t_e___r_e_q_u_e_s_t_(_) │ │ │ │ │ - * _c_r_y_p_t_o___p_l_u_g_i_n │ │ │ │ │ - o _d_e_c_r_y_p_t_(_) │ │ │ │ │ - * _c_r_e_a_t_e___u_t___p_e_x___p_l_u_g_i_n_(_) │ │ │ │ │ - * _c_r_e_a_t_e___u_t___m_e_t_a_d_a_t_a___p_l_u_g_i_n_(_) │ │ │ │ │ - * _c_r_e_a_t_e___s_m_a_r_t___b_a_n___p_l_u_g_i_n_(_) │ │ │ │ │ - * _a_n_n_o_u_n_c_e___i_n_f_o_h_a_s_h │ │ │ │ │ - * _a_n_n_o_u_n_c_e___e_n_d_p_o_i_n_t │ │ │ │ │ - * _a_n_n_o_u_n_c_e___e_n_t_r_y │ │ │ │ │ - o _a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _~_a_n_n_o_u_n_c_e___e_n_t_r_y_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ - o _e_n_u_m_ _t_r_a_c_k_e_r___s_o_u_r_c_e │ │ │ │ │ - * _s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ - o _s_e_t___s_t_r_(_)_ _s_e_t___i_n_t_(_)_ _s_e_t___b_o_o_l_(_) │ │ │ │ │ - o _h_a_s___v_a_l_(_) │ │ │ │ │ - o _c_l_e_a_r_(_) │ │ │ │ │ - o _c_l_e_a_r_(_) │ │ │ │ │ - o _g_e_t___b_o_o_l_(_)_ _g_e_t___s_t_r_(_)_ _g_e_t___i_n_t_(_) │ │ │ │ │ - o _e_n_u_m_ _t_y_p_e___b_a_s_e_s │ │ │ │ │ - o _e_n_u_m_ _m_m_a_p___w_r_i_t_e___m_o_d_e___t │ │ │ │ │ - o _e_n_u_m_ _s_u_g_g_e_s_t___m_o_d_e___t │ │ │ │ │ - o _e_n_u_m_ _c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t │ │ │ │ │ - o _e_n_u_m_ _s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t │ │ │ │ │ - o _e_n_u_m_ _i_o___b_u_f_f_e_r___m_o_d_e___t │ │ │ │ │ - o _e_n_u_m_ _b_a_n_d_w_i_d_t_h___m_i_x_e_d___a_l_g_o___t │ │ │ │ │ - o _e_n_u_m_ _e_n_c___p_o_l_i_c_y │ │ │ │ │ - o _e_n_u_m_ _e_n_c___l_e_v_e_l │ │ │ │ │ - o _e_n_u_m_ _p_r_o_x_y___t_y_p_e___t │ │ │ │ │ - * _m_i_n___m_e_m_o_r_y___u_s_a_g_e_(_)_ _h_i_g_h___p_e_r_f_o_r_m_a_n_c_e___s_e_e_d_(_) │ │ │ │ │ - * _s_e_t_t_i_n_g___b_y___n_a_m_e_(_)_ _n_a_m_e___f_o_r___s_e_t_t_i_n_g_(_) │ │ │ │ │ - * _d_e_f_a_u_l_t___s_e_t_t_i_n_g_s_(_) │ │ │ │ │ - * _g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) │ │ │ │ │ - * _i_p___f_i_l_t_e_r │ │ │ │ │ - o _e_m_p_t_y_(_) │ │ │ │ │ - o _a_d_d___r_u_l_e_(_) │ │ │ │ │ - o _a_c_c_e_s_s_(_) │ │ │ │ │ - o _e_x_p_o_r_t___f_i_l_t_e_r_(_) │ │ │ │ │ - o _e_n_u_m_ _a_c_c_e_s_s___f_l_a_g_s │ │ │ │ │ - * _p_o_r_t___f_i_l_t_e_r │ │ │ │ │ - o _a_d_d___r_u_l_e_(_) │ │ │ │ │ - o _a_c_c_e_s_s_(_) │ │ │ │ │ - o _e_n_u_m_ _a_c_c_e_s_s___f_l_a_g_s │ │ │ │ │ - * _p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r │ │ │ │ │ - o _r_e_m_o_v_e_(_)_ _a_d_d_(_) │ │ │ │ │ - o _d_i_s_a_l_l_o_w_(_)_ _a_l_l_o_w_(_) │ │ │ │ │ - o _a_p_p_l_y_(_) │ │ │ │ │ - o _e_n_u_m_ _s_o_c_k_e_t___t_y_p_e___t │ │ │ │ │ - * _p_e_e_r___c_l_a_s_s___i_n_f_o │ │ │ │ │ * _b_l_o_c_k___i_n_f_o │ │ │ │ │ - o _s_e_t___p_e_e_r_(_)_ _p_e_e_r_(_) │ │ │ │ │ + o _p_e_e_r_(_)_ _s_e_t___p_e_e_r_(_) │ │ │ │ │ o _e_n_u_m_ _b_l_o_c_k___s_t_a_t_e___t │ │ │ │ │ * _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o │ │ │ │ │ * _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ o _t_o_r_r_e_n_t___h_a_n_d_l_e_(_) │ │ │ │ │ o _a_d_d___p_i_e_c_e_(_) │ │ │ │ │ o _r_e_a_d___p_i_e_c_e_(_) │ │ │ │ │ o _h_a_v_e___p_i_e_c_e_(_) │ │ │ │ │ - o _p_o_s_t___p_e_e_r___i_n_f_o_(_)_ _g_e_t___p_e_e_r___i_n_f_o_(_) │ │ │ │ │ - o _p_o_s_t___s_t_a_t_u_s_(_)_ _s_t_a_t_u_s_(_) │ │ │ │ │ + o _g_e_t___p_e_e_r___i_n_f_o_(_)_ _p_o_s_t___p_e_e_r___i_n_f_o_(_) │ │ │ │ │ + o _s_t_a_t_u_s_(_)_ _p_o_s_t___s_t_a_t_u_s_(_) │ │ │ │ │ o _p_o_s_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_)_ _g_e_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_) │ │ │ │ │ - o _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _c_l_e_a_r___p_i_e_c_e___d_e_a_d_l_i_n_e_s_(_) │ │ │ │ │ - o _f_i_l_e___p_r_o_g_r_e_s_s_(_)_ _p_o_s_t___f_i_l_e___p_r_o_g_r_e_s_s_(_) │ │ │ │ │ + o _c_l_e_a_r___p_i_e_c_e___d_e_a_d_l_i_n_e_s_(_)_ _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_)_ _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_) │ │ │ │ │ + o _p_o_s_t___f_i_l_e___p_r_o_g_r_e_s_s_(_)_ _f_i_l_e___p_r_o_g_r_e_s_s_(_) │ │ │ │ │ o _f_i_l_e___s_t_a_t_u_s_(_) │ │ │ │ │ o _c_l_e_a_r___e_r_r_o_r_(_) │ │ │ │ │ - o _a_d_d___t_r_a_c_k_e_r_(_)_ _t_r_a_c_k_e_r_s_(_)_ _r_e_p_l_a_c_e___t_r_a_c_k_e_r_s_(_)_ _p_o_s_t___t_r_a_c_k_e_r_s_(_) │ │ │ │ │ - o _u_r_l___s_e_e_d_s_(_)_ _r_e_m_o_v_e___u_r_l___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_) │ │ │ │ │ - o _a_d_d___h_t_t_p___s_e_e_d_(_)_ _h_t_t_p___s_e_e_d_s_(_)_ _r_e_m_o_v_e___h_t_t_p___s_e_e_d_(_) │ │ │ │ │ + o _p_o_s_t___t_r_a_c_k_e_r_s_(_)_ _r_e_p_l_a_c_e___t_r_a_c_k_e_r_s_(_)_ _t_r_a_c_k_e_r_s_(_)_ _a_d_d___t_r_a_c_k_e_r_(_) │ │ │ │ │ + o _r_e_m_o_v_e___u_r_l___s_e_e_d_(_)_ _a_d_d___u_r_l___s_e_e_d_(_)_ _u_r_l___s_e_e_d_s_(_) │ │ │ │ │ + o _a_d_d___h_t_t_p___s_e_e_d_(_)_ _r_e_m_o_v_e___h_t_t_p___s_e_e_d_(_)_ _h_t_t_p___s_e_e_d_s_(_) │ │ │ │ │ o _a_d_d___e_x_t_e_n_s_i_o_n_(_) │ │ │ │ │ o _s_e_t___m_e_t_a_d_a_t_a_(_) │ │ │ │ │ o _i_s___v_a_l_i_d_(_) │ │ │ │ │ - o _p_a_u_s_e_(_)_ _r_e_s_u_m_e_(_) │ │ │ │ │ - o _f_l_a_g_s_(_)_ _s_e_t___f_l_a_g_s_(_)_ _u_n_s_e_t___f_l_a_g_s_(_) │ │ │ │ │ + o _r_e_s_u_m_e_(_)_ _p_a_u_s_e_(_) │ │ │ │ │ + o _u_n_s_e_t___f_l_a_g_s_(_)_ _s_e_t___f_l_a_g_s_(_)_ _f_l_a_g_s_(_) │ │ │ │ │ o _f_l_u_s_h___c_a_c_h_e_(_) │ │ │ │ │ o _f_o_r_c_e___r_e_c_h_e_c_k_(_) │ │ │ │ │ o _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ o _n_e_e_d___s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ - o _q_u_e_u_e___p_o_s_i_t_i_o_n___b_o_t_t_o_m_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___u_p_(_) │ │ │ │ │ - _q_u_e_u_e___p_o_s_i_t_i_o_n___t_o_p_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___d_o_w_n_(_) │ │ │ │ │ + o _q_u_e_u_e___p_o_s_i_t_i_o_n___t_o_p_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___d_o_w_n_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___b_o_t_t_o_m_(_) │ │ │ │ │ + _q_u_e_u_e___p_o_s_i_t_i_o_n_(_)_ _q_u_e_u_e___p_o_s_i_t_i_o_n___u_p_(_) │ │ │ │ │ o _q_u_e_u_e___p_o_s_i_t_i_o_n___s_e_t_(_) │ │ │ │ │ o _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e___b_u_f_f_e_r_(_)_ _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e_(_) │ │ │ │ │ o _t_o_r_r_e_n_t___f_i_l_e___w_i_t_h___h_a_s_h_e_s_(_)_ _t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ o _p_i_e_c_e___l_a_y_e_r_s_(_) │ │ │ │ │ o _p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_)_ _p_o_s_t___p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_) │ │ │ │ │ - o _g_e_t___p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_)_ _p_i_e_c_e___p_r_i_o_r_i_t_y_(_)_ _p_r_i_o_r_i_t_i_z_e___p_i_e_c_e_s_(_) │ │ │ │ │ + o _g_e_t___p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_)_ _p_r_i_o_r_i_t_i_z_e___p_i_e_c_e_s_(_)_ _p_i_e_c_e___p_r_i_o_r_i_t_y_(_) │ │ │ │ │ o _f_i_l_e___p_r_i_o_r_i_t_y_(_)_ _g_e_t___f_i_l_e___p_r_i_o_r_i_t_i_e_s_(_)_ _p_r_i_o_r_i_t_i_z_e___f_i_l_e_s_(_) │ │ │ │ │ - o _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___l_s_d___a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___d_h_t___a_n_n_o_u_n_c_e_(_) │ │ │ │ │ + o _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___d_h_t___a_n_n_o_u_n_c_e_(_)_ _f_o_r_c_e___l_s_d___a_n_n_o_u_n_c_e_(_) │ │ │ │ │ o _s_c_r_a_p_e___t_r_a_c_k_e_r_(_) │ │ │ │ │ - o _d_o_w_n_l_o_a_d___l_i_m_i_t_(_)_ _u_p_l_o_a_d___l_i_m_i_t_(_)_ _s_e_t___d_o_w_n_l_o_a_d___l_i_m_i_t_(_) │ │ │ │ │ - _s_e_t___u_p_l_o_a_d___l_i_m_i_t_(_) │ │ │ │ │ + o _s_e_t___u_p_l_o_a_d___l_i_m_i_t_(_)_ _u_p_l_o_a_d___l_i_m_i_t_(_)_ _s_e_t___d_o_w_n_l_o_a_d___l_i_m_i_t_(_) │ │ │ │ │ + _d_o_w_n_l_o_a_d___l_i_m_i_t_(_) │ │ │ │ │ o _c_o_n_n_e_c_t___p_e_e_r_(_) │ │ │ │ │ o _c_l_e_a_r___p_e_e_r_s_(_) │ │ │ │ │ o _s_e_t___m_a_x___u_p_l_o_a_d_s_(_)_ _m_a_x___u_p_l_o_a_d_s_(_) │ │ │ │ │ o _m_a_x___c_o_n_n_e_c_t_i_o_n_s_(_)_ _s_e_t___m_a_x___c_o_n_n_e_c_t_i_o_n_s_(_) │ │ │ │ │ o _m_o_v_e___s_t_o_r_a_g_e_(_) │ │ │ │ │ o _r_e_n_a_m_e___f_i_l_e_(_) │ │ │ │ │ - o _i_n_f_o___h_a_s_h_(_)_ _i_n_f_o___h_a_s_h_e_s_(_) │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_=_(_)_ _o_p_e_r_a_t_o_r_!_=_(_)_ _o_p_e_r_a_t_o_r_<_(_) │ │ │ │ │ + o _i_n_f_o___h_a_s_h_e_s_(_)_ _i_n_f_o___h_a_s_h_(_) │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_=_(_)_ _o_p_e_r_a_t_o_r_<_(_)_ _o_p_e_r_a_t_o_r_!_=_(_) │ │ │ │ │ o _i_d_(_) │ │ │ │ │ o _n_a_t_i_v_e___h_a_n_d_l_e_(_) │ │ │ │ │ o _u_s_e_r_d_a_t_a_(_) │ │ │ │ │ o _i_n___s_e_s_s_i_o_n_(_) │ │ │ │ │ * _h_a_s_h___v_a_l_u_e_(_) │ │ │ │ │ - * _b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ - o _b_d_e_c_o_d_e___n_o_d_e_(_) │ │ │ │ │ - o _o_p_e_r_a_t_o_r_=_(_)_ _b_d_e_c_o_d_e___n_o_d_e_(_) │ │ │ │ │ - o _t_y_p_e_(_) │ │ │ │ │ - o _b_o_o_l_(_) │ │ │ │ │ - o _n_o_n___o_w_n_i_n_g_(_) │ │ │ │ │ - o _d_a_t_a___s_e_c_t_i_o_n_(_)_ _d_a_t_a___o_f_f_s_e_t_(_) │ │ │ │ │ - o _l_i_s_t___i_n_t___v_a_l_u_e___a_t_(_)_ _l_i_s_t___s_t_r_i_n_g___v_a_l_u_e___a_t_(_)_ _l_i_s_t___s_i_z_e_(_)_ _l_i_s_t___a_t_(_) │ │ │ │ │ - o _d_i_c_t___s_i_z_e_(_)_ _d_i_c_t___f_i_n_d___i_n_t_(_)_ _d_i_c_t___f_i_n_d___l_i_s_t_(_)_ _d_i_c_t___a_t_(_) │ │ │ │ │ - _d_i_c_t___f_i_n_d___d_i_c_t_(_)_ _d_i_c_t___f_i_n_d___i_n_t___v_a_l_u_e_(_)_ _d_i_c_t___f_i_n_d___s_t_r_i_n_g_(_)_ _d_i_c_t___f_i_n_d │ │ │ │ │ - _(_)_ _d_i_c_t___f_i_n_d___s_t_r_i_n_g___v_a_l_u_e_(_)_ _d_i_c_t___a_t___n_o_d_e_(_) │ │ │ │ │ - o _i_n_t___v_a_l_u_e_(_) │ │ │ │ │ - o _s_t_r_i_n_g___p_t_r_(_)_ _s_t_r_i_n_g___o_f_f_s_e_t_(_)_ _s_t_r_i_n_g___v_a_l_u_e_(_)_ _s_t_r_i_n_g___l_e_n_g_t_h_(_) │ │ │ │ │ - o _c_l_e_a_r_(_) │ │ │ │ │ - o _s_w_a_p_(_) │ │ │ │ │ - o _r_e_s_e_r_v_e_(_) │ │ │ │ │ - o _s_w_i_t_c_h___u_n_d_e_r_l_y_i_n_g___b_u_f_f_e_r_(_) │ │ │ │ │ - o _h_a_s___s_o_f_t___e_r_r_o_r_(_) │ │ │ │ │ - o _e_n_u_m_ _t_y_p_e___t │ │ │ │ │ - * _p_r_i_n_t___e_n_t_r_y_(_) │ │ │ │ │ - * _b_d_e_c_o_d_e_(_) │ │ │ │ │ - * _d_h_t___s_t_a_t_e │ │ │ │ │ + * _t_o_r_r_e_n_t___s_t_a_t_u_s │ │ │ │ │ + o _o_p_e_r_a_t_o_r_=_=_(_) │ │ │ │ │ + o _e_n_u_m_ _s_t_a_t_e___t │ │ │ │ │ + * _i_p___f_i_l_t_e_r │ │ │ │ │ + o _e_m_p_t_y_(_) │ │ │ │ │ + o _a_d_d___r_u_l_e_(_) │ │ │ │ │ + o _a_c_c_e_s_s_(_) │ │ │ │ │ + o _e_x_p_o_r_t___f_i_l_t_e_r_(_) │ │ │ │ │ + o _e_n_u_m_ _a_c_c_e_s_s___f_l_a_g_s │ │ │ │ │ + * _p_o_r_t___f_i_l_t_e_r │ │ │ │ │ + o _a_d_d___r_u_l_e_(_) │ │ │ │ │ + o _a_c_c_e_s_s_(_) │ │ │ │ │ + o _e_n_u_m_ _a_c_c_e_s_s___f_l_a_g_s │ │ │ │ │ + * _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ + * _c_l_i_e_n_t___d_a_t_a___t │ │ │ │ │ + o _c_l_i_e_n_t___d_a_t_a___t_(_) │ │ │ │ │ + o _c_o_n_s_t_*_(_)_ _v_o_i_d_*_(_)_ _o_p_e_r_a_t_o_r_=_(_) │ │ │ │ │ * _d_h_t___s_t_o_r_a_g_e___c_o_u_n_t_e_r_s │ │ │ │ │ o _r_e_s_e_t_(_) │ │ │ │ │ * _d_h_t___s_t_o_r_a_g_e___i_n_t_e_r_f_a_c_e │ │ │ │ │ o _u_p_d_a_t_e___n_o_d_e___i_d_s_(_) │ │ │ │ │ o _g_e_t___p_e_e_r_s_(_) │ │ │ │ │ o _a_n_n_o_u_n_c_e___p_e_e_r_(_) │ │ │ │ │ o _g_e_t___i_m_m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _p_u_t___i_m_m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _g_e_t___m_u_t_a_b_l_e___i_t_e_m___s_e_q_(_) │ │ │ │ │ o _g_e_t___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _p_u_t___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ o _g_e_t___i_n_f_o_h_a_s_h_e_s___s_a_m_p_l_e_(_) │ │ │ │ │ o _t_i_c_k_(_) │ │ │ │ │ o _c_o_u_n_t_e_r_s_(_) │ │ │ │ │ + * _d_h_t___s_t_a_t_e │ │ │ │ │ * _d_h_t___d_e_f_a_u_l_t___s_t_o_r_a_g_e___c_o_n_s_t_r_u_c_t_o_r_(_) │ │ │ │ │ * _s_i_g_n___m_u_t_a_b_l_e___i_t_e_m_(_) │ │ │ │ │ * _a_n_n_o_u_n_c_e___f_l_a_g_s___t │ │ │ │ │ - * _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ * _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_)_ _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a___b_u_f_(_) │ │ │ │ │ * _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_)_ _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e___b_u_f_(_) │ │ │ │ │ + * _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ * _w_r_i_t_e___t_o_r_r_e_n_t___f_l_a_g_s___t │ │ │ │ │ * _e_d_2_5_5_1_9___c_r_e_a_t_e___s_e_e_d_(_) │ │ │ │ │ * _e_d_2_5_5_1_9___c_r_e_a_t_e___k_e_y_p_a_i_r_(_) │ │ │ │ │ * _e_d_2_5_5_1_9___s_i_g_n_(_) │ │ │ │ │ * _e_d_2_5_5_1_9___v_e_r_i_f_y_(_) │ │ │ │ │ * _e_d_2_5_5_1_9___a_d_d___s_c_a_l_a_r_(_) │ │ │ │ │ * _e_d_2_5_5_1_9___k_e_y___e_x_c_h_a_n_g_e_(_) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttoorraaggee__eerrrroorr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ -used by storage to return errors also includes which underlying file the error │ │ │ │ │ -happened on │ │ │ │ │ -struct storage_error │ │ │ │ │ -{ │ │ │ │ │ - explicit operator bbooooll () const; │ │ │ │ │ - void ffiillee (file_index_t f); │ │ │ │ │ - file_index_t ffiillee () const; │ │ │ │ │ - │ │ │ │ │ - error_code ec; │ │ │ │ │ - operation_t operation; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bbooooll(()) ********** │ │ │ │ │ -explicit operator bbooooll () const; │ │ │ │ │ -explicitly converts to true if this object represents an error, and false if it │ │ │ │ │ -does not. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee(()) ********** │ │ │ │ │ -void ffiillee (file_index_t f); │ │ │ │ │ -file_index_t ffiillee () const; │ │ │ │ │ -set and query the index (in the torrent) of the file this error occurred on. │ │ │ │ │ -This may also have special values defined in _t_o_r_r_e_n_t___s_t_a_t_u_s. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ec │ │ │ │ │ - the error that occurred │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - operation │ │ │ │ │ - A code from _o_p_e_r_a_t_i_o_n___t enum, indicating what kind of operation failed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ lliibbttoorrrreenntt__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ -boost::system::error_category& lliibbttoorrrreenntt__ccaatteeggoorryy (); │ │ │ │ │ -return the instance of the libtorrent_error_category which maps libtorrent │ │ │ │ │ -error codes to human readable error messages. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ hhttttpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ -boost::system::error_category& hhttttpp__ccaatteeggoorryy (); │ │ │ │ │ -returns the error_category for HTTP errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppccpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ -boost::system::error_category& ppccpp__ccaatteeggoorryy (); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssoocckkss__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ -boost::system::error_category& ssoocckkss__ccaatteeggoorryy (); │ │ │ │ │ -returns the error_category for SOCKS5 errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ggzziipp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ -boost::system::error_category& ggzziipp__ccaatteeggoorryy (); │ │ │ │ │ -get the error_category for zip errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ uuppnnpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ -boost::system::error_category& uuppnnpp__ccaatteeggoorryy (); │ │ │ │ │ -the boost.system error category for UPnP errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbddeeccooddee__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ -boost::system::error_category& bbddeeccooddee__ccaatteeggoorryy (); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ii22pp__ccaatteeggoorryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ -boost::system::error_category& ii22pp__ccaatteeggoorryy (); │ │ │ │ │ -returns the error category for I2P errors │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|file_collision |1 |Two torrents has files which end | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_p_ _o_v_e_r_w_r_i_t_i_n_g_ _e_a_c_h_ _o_t_h_e_r_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|failed_hash_check |2 |A piece did not match its piece | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The .torrent file does not contain| │ │ │ │ │ -|torrent_is_no_dict |3 |a bencoded dictionary at its top | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_v_e_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_info |4 |The .torrent file does not have an| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_f_o_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_info_no_dict |5 |The .torrent file's info _e_n_t_r_y is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _a_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_piece_length |6 |The .torrent file does not have a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _l_e_n_g_t_h_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_name |7 |The .torrent file does not have a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_a_m_e_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_invalid_name |8 |The .torrent file's name _e_n_t_r_y is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The length of a file, or of the | │ │ │ │ │ -|torrent_invalid_length |9 |whole .torrent file is invalid. | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_E_i_t_h_e_r_ _n_e_g_a_t_i_v_e_ _o_r_ _n_o_t_ _a_n_ _i_n_t_e_g_e_r_ | │ │ │ │ │ -|torrent_file_parse_failed |10 |Failed to parse a file _e_n_t_r_y in | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _._t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_pieces |11 |The pieces field is missing or | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _i_n_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _ _ _ _ _ | │ │ │ │ │ -|torrent_invalid_hashes |12 |The pieces string has incorrect | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_n_g_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|too_many_pieces_in_torrent |13 |The .torrent file has more pieces | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_a_n_ _i_s_ _s_u_p_p_o_r_t_e_d_ _b_y_ _l_i_b_t_o_r_r_e_n_t_ _ _ | │ │ │ │ │ -| | |The metadata (.torrent file) that | │ │ │ │ │ -|invalid_swarm_metadata |14 |was received from the swarm | │ │ │ │ │ -| | |matched the info-hash, but failed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_bencoding |15 |The file or buffer is not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_r_r_e_c_t_l_y_ _b_e_n_c_o_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|no_files_in_torrent |16 |The .torrent file does not contain| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_y_ _f_i_l_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_escaped_string |17 |The string was not properly url- | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_c_o_d_e_d_ _a_s_ _e_x_p_e_c_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|session_is_closing |18 |Operation is not permitted since | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _s_e_s_s_i_o_n_ _i_s_ _s_h_u_t_t_i_n_g_ _d_o_w_n_ _ _ _ _ _ | │ │ │ │ │ -| | |There's already a torrent with | │ │ │ │ │ -|duplicate_torrent |19 |that info-hash added to the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_s_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_torrent_handle |20 |The supplied _t_o_r_r_e_n_t___h_a_n_d_l_e is not| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_f_e_r_r_i_n_g_ _t_o_ _a_ _v_a_l_i_d_ _t_o_r_r_e_n_t_ _ _ _ _ _ | │ │ │ │ │ -|invalid_entry_type |21 |The type requested from the _e_n_t_r_y | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_d_ _n_o_t_ _m_a_t_c_h_ _i_t_s_ _t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|missing_info_hash_in_uri |22 |The specified URI does not contain| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _v_a_l_i_d_ _i_n_f_o_-_h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |One of the files in the torrent | │ │ │ │ │ -|file_too_short |23 |was unexpectedly small. This might| │ │ │ │ │ -| | |be caused by files being changed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_y_ _a_n_ _e_x_t_e_r_n_a_l_ _p_r_o_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The URL used an unknown protocol. | │ │ │ │ │ -| | |Currently http and https (if built| │ │ │ │ │ -|unsupported_url_protocol |24 |with openssl support) are | │ │ │ │ │ -| | |recognized. For trackers udp is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_c_o_g_n_i_z_e_d_ _a_s_ _w_e_l_l_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|url_parse_error |25 |The URL did not conform to URL | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_y_n_t_a_x_ _a_n_d_ _f_a_i_l_e_d_ _t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ | │ │ │ │ │ -|peer_sent_empty_piece |26 |The peer sent a piece message of | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_n_g_t_h_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|parse_failed |27 |A bencoded structure was corrupt | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_d_ _f_a_i_l_e_d_ _t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_file_tag |28 |The fast resume file was missing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _f_i_l_e_ _v_e_r_s_i_o_n_ _t_a_g| │ │ │ │ │ -|missing_info_hash |29 |The fast resume file was missing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _i_n_f_o_-_h_a_s_h_ _ _ _ _ _ _ | │ │ │ │ │ -|mismatching_info_hash |30 |The info-hash did not match the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_hostname |31 |The URL contained an invalid | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_o_s_t_n_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_2_ _ _ _|_T_h_e_ _U_R_L_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _p_o_r_t_ _ _ _ _ _ _ | │ │ │ │ │ -| | |The port is blocked by the port- | │ │ │ │ │ -|port_blocked |33 |filter, and prevented the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|expected_close_bracket_in_address |34 |The IPv6 address was expected to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_d_ _w_i_t_h_ _"_]_"_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The torrent is being destructed, | │ │ │ │ │ -|destructing_torrent |35 |preventing the operation to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_u_c_c_e_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_i_m_e_d___o_u_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_6_ _ _ _|_T_h_e_ _c_o_n_n_e_c_t_i_o_n_ _t_i_m_e_d_ _o_u_t_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer is upload only, and we | │ │ │ │ │ -|upload_upload_connection |37 |are upload only. There's no point | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_ _k_e_e_p_i_n_g_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer is upload only, and we're| │ │ │ │ │ -|uninteresting_upload_peer |38 |not interested in it. There's no | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___i_n_f_o___h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_9_ _ _ _|_T_h_e_ _p_e_e_r_ _s_e_n_t_ _a_n_ _u_n_k_n_o_w_n_ _i_n_f_o_-_h_a_s_h| │ │ │ │ │ -|torrent_paused |40 |The torrent is paused, preventing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _f_r_o_m_ _s_u_c_c_e_e_d_i_n_g_ _ _ _ _ | │ │ │ │ │ -| | |The peer sent an invalid have | │ │ │ │ │ -|invalid_have |41 |message, either wrong size or | │ │ │ │ │ -| | |referring to a piece that doesn't | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_i_s_t_ _i_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_bitfield_size |42 |The _b_i_t_f_i_e_l_d message had the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_c_o_r_r_e_c_t_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer kept requesting pieces | │ │ │ │ │ -|too_many_requests_when_choked |43 |after it was choked, possible | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_b_u_s_e_ _a_t_t_e_m_p_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer sent a piece message that| │ │ │ │ │ -|invalid_piece |44 |does not correspond to a piece | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _s_e_n_t_ _b_y_ _t_h_e_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___m_e_m_o_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_5_ _ _ _|_m_e_m_o_r_y_ _a_l_l_o_c_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_aborted |46 |The torrent is aborted, preventing| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _s_u_c_c_e_e_d_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|self_connection |47 |The peer is a connection to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_u_r_s_e_l_f_,_ _n_o_ _p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _i_t_ _ _ | │ │ │ │ │ -| | |The peer sent a piece message with| │ │ │ │ │ -|invalid_piece_size |48 |invalid size, either negative or | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_r_e_a_t_e_r_ _t_h_a_n_ _o_n_e_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer has not been interesting | │ │ │ │ │ -|timed_out_no_interest |49 |or interested in us for too long, | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_ _p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _i_t_ _a_r_o_u_n_d_ _ _ _ _ | │ │ │ │ │ -|timed_out_inactivity |50 |The peer has not said anything in | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _l_o_n_g_ _t_i_m_e_,_ _p_o_s_s_i_b_l_y_ _d_e_a_d_ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer did not send a handshake | │ │ │ │ │ -|timed_out_no_handshake |51 |within a reasonable amount of | │ │ │ │ │ -| | |time, it might not be a bittorrent| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_e_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer has been unchoked for too| │ │ │ │ │ -|timed_out_no_request |52 |long without requesting any data. | │ │ │ │ │ -| | |It might be lying about its | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_ _i_n_ _u_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_choke |53 |The peer sent an invalid choke | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_unchoke |54 |The peer send an invalid unchoke | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_interested |55 |The peer sent an invalid | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_e_d_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_not_interested |56 |The peer sent an invalid not- | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_e_d_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_request |57 |The peer sent an invalid piece | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer sent an invalid hash-list| │ │ │ │ │ -|invalid_hash_list |58 |message (this is part of the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_r_k_l_e_-_t_o_r_r_e_n_t_ _e_x_t_e_n_s_i_o_n_)_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer sent an invalid hash- | │ │ │ │ │ -|invalid_hash_piece |59 |piece message (this is part of the| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_r_k_l_e_-_t_o_r_r_e_n_t_ _e_x_t_e_n_s_i_o_n_)_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_cancel |60 |The peer sent an invalid cancel | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_dht_port |61 |The peer sent an invalid DHT port-| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_suggest |62 |The peer sent an invalid suggest | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_have_all |63 |The peer sent an invalid have all-| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_have_none |64 |The peer sent an invalid have | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_n_e_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_reject |65 |The peer sent an invalid reject | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_allow_fast |66 |The peer sent an invalid allow | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_s_t_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_extended |67 |The peer sent an invalid extension| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_message |68 |The peer sent an invalid message | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|sync_hash_not_found |69 |The synchronization hash was not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_o_u_n_d_ _i_n_ _t_h_e_ _e_n_c_r_y_p_t_e_d_ _h_a_n_d_s_h_a_k_e_ _ | │ │ │ │ │ -|invalid_encryption_constant |70 |The encryption constant in the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_n_d_s_h_a_k_e_ _i_s_ _i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|no_plaintext_mode |71 |The peer does not support plain | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_x_t_,_ _w_h_i_c_h_ _i_s_ _t_h_e_ _s_e_l_e_c_t_e_d_ _m_o_d_e_ _ | │ │ │ │ │ -|no_rc4_mode |72 |The peer does not support RC4, | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_h_i_c_h_ _i_s_ _t_h_e_ _s_e_l_e_c_t_e_d_ _m_o_d_e_ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer does not support any of | │ │ │ │ │ -|unsupported_encryption_mode |73 |the encryption modes that the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_l_i_e_n_t_ _s_u_p_p_o_r_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer selected an encryption | │ │ │ │ │ -|unsupported_encryption_mode_selected|74 |mode that the client did not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_d_v_e_r_t_i_s_e_ _a_n_d_ _d_o_e_s_ _n_o_t_ _s_u_p_p_o_r_t_ _ _ _ | │ │ │ │ │ -| | |The pad size used in the | │ │ │ │ │ -|invalid_pad_size |75 |encryption handshake is of invalid| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_encrypt_handshake |76 |The encryption handshake is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The client is set to not support | │ │ │ │ │ -|no_incoming_encrypted |77 |incoming encrypted connections and| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _i_s_ _a_n_ _e_n_c_r_y_p_t_e_d_ _c_o_n_n_e_c_t_i_o_n_ _ _ | │ │ │ │ │ -| | |The client is set to not support | │ │ │ │ │ -|no_incoming_regular |78 |incoming regular bittorrent | │ │ │ │ │ -| | |connections, and this is a regular| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|duplicate_peer_id |79 |The client is already connected to| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _p_e_e_r_-_I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_o_r_r_e_n_t___r_e_m_o_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_0_ _ _ _|_T_o_r_r_e_n_t_ _w_a_s_ _r_e_m_o_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|packet_too_large |81 |The packet size exceeded the upper| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_a_n_i_t_y_ _c_h_e_c_k_-_l_i_m_i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_s_e_r_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|http_error |83 |The web server responded with an | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|missing_location |84 |The web server response is missing| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _l_o_c_a_t_i_o_n_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The web seed redirected to a path | │ │ │ │ │ -|invalid_redirection |85 |that no longer matches the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_._t_o_r_r_e_n_t_ _d_i_r_e_c_t_o_r_y_ _s_t_r_u_c_t_u_r_e_ _ _ _ _ _ | │ │ │ │ │ -|redirecting |86 |The connection was closed because | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_t_ _r_e_d_i_r_e_c_t_e_d_ _t_o_ _a_ _d_i_f_f_e_r_e_n_t_ _U_R_L_ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___r_a_n_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_7_ _ _ _|_T_h_e_ _H_T_T_P_ _r_a_n_g_e_ _h_e_a_d_e_r_ _i_s_ _i_n_v_a_l_i_d_ _ | │ │ │ │ │ -|no_content_length |88 |The HTTP response did not have a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_t_e_n_t_ _l_e_n_g_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_b_a_n_n_e_d___b_y___i_p___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_9_ _ _ _|_T_h_e_ _I_P_ _i_s_ _b_l_o_c_k_e_d_ _b_y_ _t_h_e_ _I_P_ _f_i_l_t_e_r| │ │ │ │ │ -|_t_o_o___m_a_n_y___c_o_n_n_e_c_t_i_o_n_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_0_ _ _ _|_A_t_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _l_i_m_i_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_e_e_r___b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_1_ _ _ _|_T_h_e_ _p_e_e_r_ _i_s_ _m_a_r_k_e_d_ _a_s_ _b_a_n_n_e_d_ _ _ _ _ _ | │ │ │ │ │ -|stopping_torrent |92 |The torrent is stopping, causing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _f_a_i_l_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|too_many_corrupt_pieces |93 |The peer has sent too many corrupt| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_s_ _a_n_d_ _i_s_ _b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_not_ready |94 |The torrent is not ready to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_c_e_i_v_e_ _p_e_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|peer_not_constructed |95 |The peer is not completely | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_s_t_r_u_c_t_e_d_ _y_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|session_closing |96 |The _s_e_s_s_i_o_n is closing, causing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _f_a_i_l_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer was disconnected in order| │ │ │ │ │ -|optimistic_disconnect |97 |to leave room for a potentially | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_t_t_e_r_ _p_e_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_o_r_r_e_n_t___f_i_n_i_s_h_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_8_ _ _ _|_T_h_e_ _t_o_r_r_e_n_t_ _i_s_ _f_i_n_i_s_h_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___r_o_u_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_9_ _ _ _|_N_o_ _U_P_n_P_ _r_o_u_t_e_r_ _f_o_u_n_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|metadata_too_large |100 |The metadata message says the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_d_a_t_a_ _e_x_c_e_e_d_s_ _t_h_e_ _l_i_m_i_t_ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_metadata_request |101 |The peer sent an invalid metadata | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_metadata_size |102 |The peer advertised an invalid | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_d_a_t_a_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_metadata_offset |103 |The peer sent a message with an | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _m_e_t_a_d_a_t_a_ _o_f_f_s_e_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_metadata_message |104 |The peer sent an invalid metadata | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|pex_message_too_large |105 |The peer sent a peer exchange | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _t_h_a_t_ _w_a_s_ _t_o_o_ _l_a_r_g_e_ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_pex_message |106 |The peer sent an invalid peer | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_lt_tracker_message |107 |The peer sent an invalid tracker | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer sent an pex messages too | │ │ │ │ │ -|too_frequent_pex |108 |often. This is a possible attempt | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_f_ _a_n_d_ _a_t_t_a_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The operation failed because it | │ │ │ │ │ -| | |requires the torrent to have the | │ │ │ │ │ -| | |metadata (.torrent file) and it | │ │ │ │ │ -|no_metadata |109 |doesn't have it yet. This happens | │ │ │ │ │ -| | |for magnet links before they have | │ │ │ │ │ -| | |downloaded the metadata, and also | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_s_ _a_d_d_e_d_ _b_y_ _U_R_L_._ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer sent an invalid dont_have| │ │ │ │ │ -| | |message. The don't have message is| │ │ │ │ │ -|invalid_dont_have |110 |an extension to allow peers to | │ │ │ │ │ -| | |advertise that the no longer has a| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _t_h_e_y_ _p_r_e_v_i_o_u_s_l_y_ _h_a_d_._ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer tried to connect to an | │ │ │ │ │ -|requires_ssl_connection |111 |SSL torrent without connecting | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_v_e_r_ _S_S_L_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The peer tried to connect to a | │ │ │ │ │ -|invalid_ssl_cert |112 |torrent with a certificate for a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_f_f_e_r_e_n_t_ _t_o_r_r_e_n_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |the torrent is not an SSL torrent,| │ │ │ │ │ -|not_an_ssl_torrent |113 |and the operation requires an SSL | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |peer was banned because its listen| │ │ │ │ │ -|banned_by_port_filter |114 |port is within a banned port | │ │ │ │ │ -| | |range, as specified by the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_r_t___f_i_l_t_e_r_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_session_handle |115 |The _s_e_s_s_i_o_n___h_a_n_d_l_e is not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_f_e_r_r_i_n_g_ _t_o_ _a_ _v_a_l_i_d_ _s_e_s_s_i_o_n___i_m_p_l_ | │ │ │ │ │ -|invalid_listen_socket |116 |the listen socket associated with | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _r_e_q_u_e_s_t_ _w_a_s_ _c_l_o_s_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___h_a_s_h___r_e_q_u_e_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_7_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___h_a_s_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_8_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___h_a_s_h___r_e_j_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_9_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___1_2_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___1_2_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___1_2_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___1_2_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___1_2_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|missing_file_sizes |130 |The resume data file is missing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _f_i_l_e_ _s_i_z_e_s_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|no_files_in_resume_data |131 |The resume data file file sizes | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_t_r_y_ _i_s_ _e_m_p_t_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|missing_pieces |132 |The resume data file is missing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _p_i_e_c_e_s_ _a_n_d_ _s_l_o_t_s_ _e_n_t_r_y_ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The number of files in the resume | │ │ │ │ │ -|mismatching_number_of_files |133 |data does not match the number of | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_i_l_e_s_ _i_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |One of the files on disk has a | │ │ │ │ │ -|mismatching_file_size |134 |different size than in the fast | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_s_u_m_e_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |One of the files on disk has a | │ │ │ │ │ -|mismatching_file_timestamp |135 |different timestamp than in the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_s_t_ _r_e_s_u_m_e_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|not_a_dictionary |136 |The resume data file is not a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_blocks_per_piece |137 |The blocks per piece _e_n_t_r_y is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _i_n_ _t_h_e_ _r_e_s_u_m_e_ _d_a_t_a_ _f_i_l_e_ _ _ | │ │ │ │ │ -| | |The resume file is missing the | │ │ │ │ │ -|missing_slots |138 |slots _e_n_t_r_y, which is required for| │ │ │ │ │ -| | |torrents with compact allocation. | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_DD_EE_PP_RR_EE_CC_AA_TT_EE_DD_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|too_many_slots |139 |The resume file contains more | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_l_o_t_s_ _t_h_a_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_slot_list |140 |The slot _e_n_t_r_y is invalid in the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_s_u_m_e_ _d_a_t_a_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_piece_index |141 |One index in the slot list is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The pieces on disk needs to be re-| │ │ │ │ │ -| | |ordered for the specified | │ │ │ │ │ -| | |allocation mode. This happens if | │ │ │ │ │ -|pieces_need_reorder |142 |you specify sparse allocation and | │ │ │ │ │ -| | |the files on disk are using | │ │ │ │ │ -| | |compact storage. The pieces needs | │ │ │ │ │ -| | |to be moved to their right | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_s_i_t_i_o_n_._ _DD_EE_PP_RR_EE_CC_AA_TT_EE_DD_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |this error is returned when asking| │ │ │ │ │ -| | |to save resume data and specifying| │ │ │ │ │ -|resume_data_not_modified |143 |the flag to only save when there's| │ │ │ │ │ -| | |anything new to save | │ │ │ │ │ -| | |(_t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_o_n_l_y___i_f___m_o_d_i_f_i_e_d)| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_d_ _t_h_e_r_e_ _w_a_s_n_'_t_ _a_n_y_t_h_i_n_g_ _c_h_a_n_g_e_d_.| │ │ │ │ │ -|http_parse_error |150 |The HTTP header was not correctly | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_o_r_m_a_t_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The HTTP response was in the 300- | │ │ │ │ │ -|http_missing_location |151 |399 range but lacked a location | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The HTTP response was encoded with| │ │ │ │ │ -|http_failed_decompress |152 |gzip or deflate but decompressing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|no_i2p_router |160 |The URL specified an i2p address, | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_u_t_ _n_o_ _i_2_p_ _r_o_u_t_e_r_ _i_s_ _c_o_n_f_i_g_u_r_e_d_ _ _ | │ │ │ │ │ -|no_i2p_endpoint |161 |i2p acceptor is not available yet,| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_n_'_t_ _a_n_n_o_u_n_c_e_ _w_i_t_h_o_u_t_ _e_n_d_p_o_i_n_t_ _ _ | │ │ │ │ │ -| | |The tracker URL doesn't support | │ │ │ │ │ -|scrape_not_available |170 |transforming it into a scrape URL.| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_._e_._ _i_t_ _d_o_e_s_n_'_t_ _c_o_n_t_a_i_n_ _"_a_n_n_o_u_n_c_e_.| │ │ │ │ │ -|_i_n_v_a_l_i_d___t_r_a_c_k_e_r___r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_1_ _ _|_i_n_v_a_l_i_d_ _t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_peer_dict |172 |invalid peer dictionary _e_n_t_r_y. Not| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_r_a_c_k_e_r___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_3_ _ _|_t_r_a_c_k_e_r_ _s_e_n_t_ _a_ _f_a_i_l_u_r_e_ _m_e_s_s_a_g_e_ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___f_i_l_e_s___e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_4_ _ _|_m_i_s_s_i_n_g_ _o_r_ _i_n_v_a_l_i_d_ _f_i_l_e_s_ _e_n_t_r_y_ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___h_a_s_h___e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_5_ _ _|_m_i_s_s_i_n_g_ _o_r_ _i_n_v_a_l_i_d_ _h_a_s_h_ _e_n_t_r_y_ _ _ _ _ | │ │ │ │ │ -|invalid_peers_entry |176 |missing or invalid peers and | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_e_e_r_s_6_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_tracker_response_length |177 |UDP tracker response packet has | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_tracker_transaction_id |178 |invalid transaction id in UDP | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_tracker_action |179 |invalid action field in UDP | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |skipped announce (because it's | │ │ │ │ │ -|announce_skipped |180 |assumed to be unreachable over the| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_i_v_e_n_ _s_o_u_r_c_e_ _n_e_t_w_o_r_k_ _i_n_t_e_r_f_a_c_e_)_ _ _ | │ │ │ │ │ -|_n_o___e_n_t_r_o_p_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_0_ _ _|_r_a_n_d_o_m_ _n_u_m_b_e_r_ _g_e_n_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ | │ │ │ │ │ -|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_1_ _ _|_b_l_o_c_k_e_d_ _b_y_ _S_S_R_F_ _m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ | │ │ │ │ │ -|blocked_by_idna |202 |blocked because IDNA host names | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_r_e_ _b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_unknown_version |210 |the torrent file has an unknown | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_ _v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_file_tree |211 |the v2 torrent file has no file | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_e_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_meta_version |212 |the torrent contains v2 keys but | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_o_e_s_ _n_o_t_ _s_p_e_c_i_f_y_ _m_e_t_a_ _v_e_r_s_i_o_n_ _2_ _ _ | │ │ │ │ │ -|torrent_inconsistent_files |213 |the v1 and v2 file metadata does | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _m_a_t_c_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_missing_piece_layer |214 |one or more files are missing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _l_a_y_e_r_ _h_a_s_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_invalid_piece_layer |215 |a piece layer has the wrong size | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _f_a_i_l_e_d_ _h_a_s_h_ _c_h_e_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_o_r_r_e_n_t___m_i_s_s_i_n_g___p_i_e_c_e_s___r_o_o_t_ _ _ _ _ _ _ _ _ _|_2_1_6_ _ _|_a_ _v_2_ _f_i_l_e_ _e_n_t_r_y_ _h_a_s_ _n_o_ _r_o_o_t_ _h_a_s_h_ _ | │ │ │ │ │ -|torrent_inconsistent_hashes |217 |the v1 and v2 hashes do not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_e_s_c_r_i_b_e_ _t_h_e_ _s_a_m_e_ _d_a_t_a_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|torrent_invalid_pad_file |218 |a file in the v2 metadata has the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_a_d_ _a_t_t_r_i_b_u_t_e_ _s_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_1_9_ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm hhttttpp__eerrrroorrss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_c_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_r_e_a_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_c_c_e_p_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___c_o_n_t_e_n_t_ _ _ _ _ _ _ _ _ _ _ _|_2_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_u_l_t_i_p_l_e___c_h_o_i_c_e_s_ _ _ _ _ _|_3_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_o_v_e_d___p_e_r_m_a_n_e_n_t_l_y_ _ _ _ _|_3_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_o_v_e_d___t_e_m_p_o_r_a_r_i_l_y_ _ _ _ _|_3_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o_t___m_o_d_i_f_i_e_d_ _ _ _ _ _ _ _ _ _|_3_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_b_a_d___r_e_q_u_e_s_t_ _ _ _ _ _ _ _ _ _ _|_4_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_4_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_o_r_b_i_d_d_e_n_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o_t___f_o_u_n_d_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_t_e_r_n_a_l___s_e_r_v_e_r___e_r_r_o_r_|_5_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o_t___i_m_p_l_e_m_e_n_t_e_d_ _ _ _ _ _ _|_5_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_b_a_d___g_a_t_e_w_a_y_ _ _ _ _ _ _ _ _ _ _|_5_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_e_r_v_i_c_e___u_n_a_v_a_i_l_a_b_l_e_ _ _|_5_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ppccpp__eerrrroorrss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_p_c_p___s_u_c_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_o_t___a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___m_a_l_f_o_r_m_e_d___r_e_q_u_e_s_t_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___o_p_c_o_d_e_ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___m_a_l_f_o_r_m_e_d___o_p_t_i_o_n_ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_e_t_w_o_r_k___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___n_o___r_e_s_o_u_r_c_e_s_ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_n_s_u_p_p___p_r_o_t_o_c_o_l_ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___u_s_e_r___e_x___q_u_o_t_a_ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___c_a_n_n_o_t___p_r_o_v_i_d_e___e_x_t_e_r_n_a_l_|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___a_d_d_r_e_s_s___m_i_s_m_a_t_c_h_ _ _ _ _ _ _ _|_1_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_c_p___e_x_c_e_s_s_i_v_e___r_e_m_o_t_e___p_e_e_r_s_ _|_1_3_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ssoocckkss__eerrrroorr__ccooddee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_s_u_p_p_o_r_t_e_d___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_s_u_p_p_o_r_t_e_d___a_u_t_h_e_n_t_i_c_a_t_i_o_n___m_e_t_h_o_d_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_s_u_p_p_o_r_t_e_d___a_u_t_h_e_n_t_i_c_a_t_i_o_n___v_e_r_s_i_o_n_|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_u_t_h_e_n_t_i_c_a_t_i_o_n___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_s_e_r_n_a_m_e___r_e_q_u_i_r_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_g_e_n_e_r_a_l___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_o_m_m_a_n_d___n_o_t___s_u_p_p_o_r_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___i_d_e_n_t_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_d_e_n_t_d___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_u_m___e_r_r_o_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_gzip_header |1 |the supplied gzip buffer has | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |the gzip buffer would inflate to | │ │ │ │ │ -|inflated_data_too_large |2 |more bytes than the specified | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x_i_m_u_m_ _s_i_z_e_,_ _a_n_d_ _w_a_s_ _r_e_j_e_c_t_e_d_._ _ _ _ | │ │ │ │ │ -|data_did_not_terminate |3 |available inflate data did not | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_r_m_i_n_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|space_exhausted |4 |output space exhausted before | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_m_p_l_e_t_i_n_g_ _i_n_f_l_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___b_l_o_c_k___t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_i_n_v_a_l_i_d_ _b_l_o_c_k_ _t_y_p_e_ _(_t_y_p_e_ _=_=_ _3_)_ _ _ _ _ | │ │ │ │ │ -|invalid_stored_block_length |6 |stored block length did not match | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_n_e_'_s_ _c_o_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|too_many_length_or_distance_codes |7 |dynamic block code description: too| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_n_y_ _l_e_n_g_t_h_ _o_r_ _d_i_s_t_a_n_c_e_ _c_o_d_e_s_ _ _ _ _ _ | │ │ │ │ │ -|code_lengths_codes_incomplete |8 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _l_e_n_g_t_h_s_ _c_o_d_e_s_ _i_n_c_o_m_p_l_e_t_e_ _ _ _ _ _ | │ │ │ │ │ -|repeat_lengths_with_no_first_length|9 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _l_e_n_g_t_h_s_ _w_i_t_h_ _n_o_ _f_i_r_s_t_ _l_e_n_g_t_h| │ │ │ │ │ -|repeat_more_than_specified_lengths |10 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _m_o_r_e_ _t_h_a_n_ _s_p_e_c_i_f_i_e_d_ _l_e_n_g_t_h_s_ | │ │ │ │ │ -|invalid_literal_length_code_lengths|11 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _l_i_t_e_r_a_l_/_l_e_n_g_t_h_ _c_o_d_e_ _l_e_n_g_t_h_s| │ │ │ │ │ -|invalid_distance_code_lengths |12 |dynamic block code description: | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _d_i_s_t_a_n_c_e_ _c_o_d_e_ _l_e_n_g_t_h_s_ _ _ _ _ _ | │ │ │ │ │ -|invalid_literal_code_in_block |13 |invalid literal/length or distance | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _i_n_ _f_i_x_e_d_ _o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ | │ │ │ │ │ -|distance_too_far_back_in_block |14 |distance is too far back in fixed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|unknown_gzip_error |15 |an unknown error occurred during | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_z_i_p_ _i_n_f_l_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|invalid_argument |402 |One of the arguments in the request | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_s_ _i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_o_n___f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_0_1_ _ _|_T_h_e_ _r_e_q_u_e_s_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|value_not_in_array |714 |The specified value does not exist | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_ _t_h_e_ _a_r_r_a_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The source IP address cannot be | │ │ │ │ │ -|source_ip_cannot_be_wildcarded |715 |wild-carded, but must be fully | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_p_e_c_i_f_i_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|external_port_cannot_be_wildcarded|716 |The external port cannot be a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_i_l_d_c_a_r_d_,_ _b_u_t_ _m_u_s_t_ _b_e_ _s_p_e_c_i_f_i_e_d_ _ _ _ _ | │ │ │ │ │ -| | |The port mapping _e_n_t_r_y specified | │ │ │ │ │ -|port_mapping_conflict |718 |conflicts with a mapping assigned | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_e_v_i_o_u_s_l_y_ _t_o_ _a_n_o_t_h_e_r_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ | │ │ │ │ │ -|internal_port_must_match_external |724 |Internal and external port value | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_u_s_t_ _b_e_ _t_h_e_ _s_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The NAT implementation only supports| │ │ │ │ │ -|only_permanent_leases_supported |725 |permanent lease times on port | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_p_p_i_n_g_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |RemoteHost must be a wildcard and | │ │ │ │ │ -|remote_host_must_be_wildcard |726 |cannot be a specific IP address or | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_D_N_S_ _n_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|external_port_must_be_wildcard |727 |ExternalPort must be a wildcard and | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_n_n_o_t_ _b_e_ _a_ _s_p_e_c_i_f_i_c_ _p_o_r_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_x_p_e_c_t_e_d___d_i_g_i_t_|_1_ _ _ _ _|_e_x_p_e_c_t_e_d_ _d_i_g_i_t_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_x_p_e_c_t_e_d___c_o_l_o_n_|_2_ _ _ _ _|_e_x_p_e_c_t_e_d_ _c_o_l_o_n_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_e_x_p_e_c_t_e_d___e_o_f_|_3_ _ _ _ _|_u_n_e_x_p_e_c_t_e_d_ _e_n_d_ _o_f_ _f_i_l_e_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|expected_value|4 |expected value (list, dict, _i_n_t or string) in bencoded| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_t_h___e_x_c_e_e_d_e_d_|_5_ _ _ _ _|_b_e_n_c_o_d_e_d_ _r_e_c_u_r_s_i_o_n_ _d_e_p_t_h_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_l_i_m_i_t___e_x_c_e_e_d_e_d_|_6_ _ _ _ _|_b_e_n_c_o_d_e_d_ _i_t_e_m_ _c_o_u_n_t_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_v_e_r_f_l_o_w_ _ _ _ _ _ _|_7_ _ _ _ _|_i_n_t_e_g_e_r_ _o_v_e_r_f_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_r_r_o_r___c_o_d_e___m_a_x_|_8_ _ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ii22pp__eerrrroorr__ccooddee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_r_s_e___f_a_i_l_e_d_ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_a_n_t___r_e_a_c_h___p_e_e_r_|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p___e_r_r_o_r_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___k_e_y_ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___i_d_ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_i_m_e_o_u_t_ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_k_e_y___n_o_t___f_o_u_n_d_ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_u_p_l_i_c_a_t_e_d___i_d_ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_u_m___e_r_r_o_r_s_ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ hhaasshheerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_h_a_s_h_e_r_._h_p_p" │ │ │ │ │ -this is a SHA-1 hash class. │ │ │ │ │ -You use it by first instantiating it, then call update() to feed it with data. │ │ │ │ │ -i.e. you don't have to keep the entire buffer of which you want to create the │ │ │ │ │ -hash in memory. You can feed the _h_a_s_h_e_r parts of it at a time. When You have │ │ │ │ │ -fed the _h_a_s_h_e_r with all the data, you call final() and it will return the sha1- │ │ │ │ │ -hash of the data. │ │ │ │ │ -The constructor that takes a char const* and an integer will construct the sha1 │ │ │ │ │ -context and feed it the data passed in. │ │ │ │ │ -If you want to reuse the _h_a_s_h_e_r object once you have created a hash, you have │ │ │ │ │ -to call reset() to reinitialize it. │ │ │ │ │ -The built-in software version of sha1-algorithm was implemented by Steve Reid │ │ │ │ │ -and released as public domain. For more info, see src/sha1.cpp. │ │ │ │ │ -class hasher │ │ │ │ │ -{ │ │ │ │ │ - hhaasshheerr (); │ │ │ │ │ - hhaasshheerr (hasher const&); │ │ │ │ │ - explicit hhaasshheerr (span data); │ │ │ │ │ - hhaasshheerr (char const* data, int len); │ │ │ │ │ - hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ - hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ - hasher& uuppddaattee (span data); │ │ │ │ │ - sha1_hash ffiinnaall (); │ │ │ │ │ - void rreesseett (); │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) hhaasshheerr(()) ********** │ │ │ │ │ -hhaasshheerr (hasher const&); │ │ │ │ │ -explicit hhaasshheerr (span data); │ │ │ │ │ -hhaasshheerr (char const* data, int len); │ │ │ │ │ -hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ -this is the same as default constructing followed by a call to update(data, │ │ │ │ │ -len). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** uuppddaattee(()) ********** │ │ │ │ │ -hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ -hasher& uuppddaattee (span data); │ │ │ │ │ -append the following bytes to what is being hashed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinnaall(()) ********** │ │ │ │ │ -sha1_hash ffiinnaall (); │ │ │ │ │ -returns the SHA-1 digest of the buffers previously passed to _u_p_d_a_t_e_(_) and the │ │ │ │ │ -_h_a_s_h_e_r constructor. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreesseett(()) ********** │ │ │ │ │ -void rreesseett (); │ │ │ │ │ -restore the _h_a_s_h_e_r state to be as if the _h_a_s_h_e_r has just been default │ │ │ │ │ -constructed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ hhaasshheerr225566 ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_h_a_s_h_e_r_._h_p_p" │ │ │ │ │ -class hasher256 │ │ │ │ │ -{ │ │ │ │ │ - hhaasshheerr225566 (); │ │ │ │ │ - hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ - explicit hhaasshheerr225566 (span data); │ │ │ │ │ - hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ - hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ - hasher256& uuppddaattee (char const* data, int len); │ │ │ │ │ - hasher256& uuppddaattee (span data); │ │ │ │ │ - sha256_hash ffiinnaall (); │ │ │ │ │ - void rreesseett (); │ │ │ │ │ - ~~hhaasshheerr225566 (); │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) hhaasshheerr225566(()) ********** │ │ │ │ │ -hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ -explicit hhaasshheerr225566 (span data); │ │ │ │ │ -hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ -hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ -this is the same as default constructing followed by a call to update(data, │ │ │ │ │ -len). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** uuppddaattee(()) ********** │ │ │ │ │ -hasher256& uuppddaattee (char const* data, int len); │ │ │ │ │ -hasher256& uuppddaattee (span data); │ │ │ │ │ -append the following bytes to what is being hashed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinnaall(()) ********** │ │ │ │ │ -sha256_hash ffiinnaall (); │ │ │ │ │ -returns the SHA-1 digest of the buffers previously passed to _u_p_d_a_t_e_(_) and the │ │ │ │ │ -_h_a_s_h_e_r constructor. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreesseett(()) ********** │ │ │ │ │ -void rreesseett (); │ │ │ │ │ -restore the _h_a_s_h_e_r state to be as if the _h_a_s_h_e_r has just been default │ │ │ │ │ -constructed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbiittffiieelldd ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_i_t_f_i_e_l_d_._h_p_p" │ │ │ │ │ -The _b_i_t_f_i_e_l_d type stores any number of bits as a _b_i_t_f_i_e_l_d in a heap allocated │ │ │ │ │ -array. │ │ │ │ │ -struct bitfield │ │ │ │ │ -{ │ │ │ │ │ - bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ - bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ - bbiittffiieelldd () noexcept = default; │ │ │ │ │ - bbiittffiieelldd (int bits, bool val); │ │ │ │ │ - bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ - explicit bbiittffiieelldd (int bits); │ │ │ │ │ - void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ - bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ - bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ - void cclleeaarr__bbiitt (int index) noexcept; │ │ │ │ │ - void sseett__bbiitt (int index) noexcept; │ │ │ │ │ - bool aallll__sseett () const noexcept; │ │ │ │ │ - bool nnoonnee__sseett () const noexcept; │ │ │ │ │ - int ssiizzee () const noexcept; │ │ │ │ │ - int nnuumm__wwoorrddss () const noexcept; │ │ │ │ │ - int nnuumm__bbyytteess () const noexcept; │ │ │ │ │ - bool eemmppttyy () const noexcept; │ │ │ │ │ - char const* ddaattaa () const noexcept; │ │ │ │ │ - char* ddaattaa () noexcept; │ │ │ │ │ - void sswwaapp (bitfield& rhs) noexcept; │ │ │ │ │ - int ccoouunntt () const noexcept; │ │ │ │ │ - int ffiinndd__ffiirrsstt__sseett () const noexcept; │ │ │ │ │ - int ffiinndd__llaasstt__cclleeaarr () const noexcept; │ │ │ │ │ - bool ooppeerraattoorr==== (lt::bitfield const& rhs) const; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bbiittffiieelldd(()) ********** │ │ │ │ │ -bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ -bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ -bbiittffiieelldd () noexcept = default; │ │ │ │ │ -bbiittffiieelldd (int bits, bool val); │ │ │ │ │ -bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ -explicit bbiittffiieelldd (int bits); │ │ │ │ │ -constructs a new _b_i_t_f_i_e_l_d. The default constructor creates an empty _b_i_t_f_i_e_l_d. │ │ │ │ │ -bits is the size of the _b_i_t_f_i_e_l_d (specified in bits). val is the value to │ │ │ │ │ -initialize the bits to. If not specified all bits are initialized to 0. │ │ │ │ │ -The constructor taking a pointer b and bits copies a _b_i_t_f_i_e_l_d from the │ │ │ │ │ -specified buffer, and bits number of bits (rounded up to the nearest byte │ │ │ │ │ -boundary). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassssiiggnn(()) ********** │ │ │ │ │ -void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ -copy _b_i_t_f_i_e_l_d from buffer b of bits number of bits, rounded up to the nearest │ │ │ │ │ -byte boundary. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__bbiitt(()) ooppeerraattoorr[[]](()) ********** │ │ │ │ │ -bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ -bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ -query bit at index. Returns true if bit is 1, otherwise false. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** cclleeaarr__bbiitt(()) sseett__bbiitt(()) ********** │ │ │ │ │ -void cclleeaarr__bbiitt (int index) noexcept; │ │ │ │ │ -void sseett__bbiitt (int index) noexcept; │ │ │ │ │ -set bit at index to 0 (clear_bit) or 1 (set_bit). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aallll__sseett(()) ********** │ │ │ │ │ -bool aallll__sseett () const noexcept; │ │ │ │ │ -returns true if all bits in the _b_i_t_f_i_e_l_d are set │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnoonnee__sseett(()) ********** │ │ │ │ │ -bool nnoonnee__sseett () const noexcept; │ │ │ │ │ -returns true if no bit in the _b_i_t_f_i_e_l_d is set │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssiizzee(()) ********** │ │ │ │ │ -int ssiizzee () const noexcept; │ │ │ │ │ -returns the size of the _b_i_t_f_i_e_l_d in bits. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__wwoorrddss(()) ********** │ │ │ │ │ -int nnuumm__wwoorrddss () const noexcept; │ │ │ │ │ -returns the number of 32 bit words are needed to represent all bits in this │ │ │ │ │ -_b_i_t_f_i_e_l_d. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__bbyytteess(()) ********** │ │ │ │ │ -int nnuumm__bbyytteess () const noexcept; │ │ │ │ │ -returns the number of bytes needed to represent all bits in this _b_i_t_f_i_e_l_d │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eemmppttyy(()) ********** │ │ │ │ │ -bool eemmppttyy () const noexcept; │ │ │ │ │ -returns true if the _b_i_t_f_i_e_l_d has zero size. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddaattaa(()) ********** │ │ │ │ │ -char const* ddaattaa () const noexcept; │ │ │ │ │ -char* ddaattaa () noexcept; │ │ │ │ │ -returns a pointer to the internal buffer of the _b_i_t_f_i_e_l_d, or nullptr if it's │ │ │ │ │ -empty. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sswwaapp(()) ********** │ │ │ │ │ -void sswwaapp (bitfield& rhs) noexcept; │ │ │ │ │ -swaps the bit-fields two variables refer to │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccoouunntt(()) ********** │ │ │ │ │ -int ccoouunntt () const noexcept; │ │ │ │ │ -count the number of bits in the _b_i_t_f_i_e_l_d that are set to 1. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinndd__ffiirrsstt__sseett(()) ********** │ │ │ │ │ -int ffiinndd__ffiirrsstt__sseett () const noexcept; │ │ │ │ │ -returns the index of the first set bit in the _b_i_t_f_i_e_l_d, i.e. 1 bit. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinndd__llaasstt__cclleeaarr(()) ********** │ │ │ │ │ -int ffiinndd__llaasstt__cclleeaarr () const noexcept; │ │ │ │ │ -returns the index to the last cleared bit in the _b_i_t_f_i_e_l_d, i.e. 0 bit. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ccoouunntteerrss ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p" │ │ │ │ │ struct counters │ │ │ │ │ { │ │ │ │ │ ccoouunntteerrss () ; │ │ │ │ │ counters& ooppeerraattoorr== (counters const&) & ; │ │ │ │ │ ccoouunntteerrss (counters const&) ; │ │ │ │ │ std::int64_t iinncc__ssttaattss__ccoouunntteerr (int c, std::int64_t value = 1) ; │ │ │ │ │ std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ - void sseett__vvaalluuee (int c, std::int64_t value) ; │ │ │ │ │ void bblleenndd__ssttaattss__ccoouunntteerr (int c, std::int64_t value, int ratio) ; │ │ │ │ │ + void sseett__vvaalluuee (int c, std::int64_t value) ; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr[[]](()) iinncc__ssttaattss__ccoouunntteerr(()) ********** │ │ │ │ │ +********** iinncc__ssttaattss__ccoouunntteerr(()) ooppeerraattoorr[[]](()) ********** │ │ │ │ │ std::int64_t iinncc__ssttaattss__ccoouunntteerr (int c, std::int64_t value = 1) ; │ │ │ │ │ std::int64_t ooppeerraattoorr[[]] (int i) const ; │ │ │ │ │ returns the new value │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ssttaattss__mmeettrriicc ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___s_t_a_t_s_._h_p_p" │ │ │ │ │ describes one statistics metric from the _s_e_s_s_i_o_n. For more information, see the │ │ │ │ │ @@ -1486,4121 +687,2706 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm mmeettrriicc__ttyyppee__tt ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___s_t_a_t_s_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ |_c_o_u_n_t_e_r_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_g_a_u_g_e_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -This section describes the functions and classes that are used to create │ │ │ │ │ -torrent files. It is a layered API with low level classes and higher level │ │ │ │ │ -convenience functions. A torrent is created in 4 steps: │ │ │ │ │ - 1. first the files that will be part of the torrent are determined. │ │ │ │ │ - 2. the torrent properties are set, such as tracker url, web seeds, DHT nodes │ │ │ │ │ - etc. │ │ │ │ │ - 3. Read through all the files in the torrent, SHA-1 all the data and set the │ │ │ │ │ - piece hashes. │ │ │ │ │ - 4. The torrent is bencoded into a file or buffer. │ │ │ │ │ -If there are a lot of files and or deep directory hierarchies to traverse, step │ │ │ │ │ -one can be time consuming. │ │ │ │ │ -Typically step 3 is by far the most time consuming step, since it requires to │ │ │ │ │ -read all the bytes from all the files in the torrent. │ │ │ │ │ -All of these classes and functions are declared by including libtorrent/ │ │ │ │ │ -create_torrent.hpp. │ │ │ │ │ -example: │ │ │ │ │ -file_storage fs; │ │ │ │ │ - │ │ │ │ │ -// recursively adds files in directories │ │ │ │ │ -add_files(fs, "./my_torrent"); │ │ │ │ │ - │ │ │ │ │ -create_torrent t(fs); │ │ │ │ │ -t.add_tracker("http://my.tracker.com/announce"); │ │ │ │ │ -t.set_creator("libtorrent example"); │ │ │ │ │ - │ │ │ │ │ -// reads the files and calculates the hashes │ │ │ │ │ -set_piece_hashes(t, "."); │ │ │ │ │ - │ │ │ │ │ -ofstream out("my_torrent.torrent", std::ios_base::binary); │ │ │ │ │ -std::vector buf = t.generate_buf(); │ │ │ │ │ -out.write(buf.data(), buf.size()); │ │ │ │ │ - │ │ │ │ │ -// alternatively, generate an entry and encode it directly to an ostream │ │ │ │ │ -// iterator │ │ │ │ │ -bencode(std::ostream_iterator(out), t.generate()); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ccrreeaattee__ttoorrrreenntt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ -This class holds state for creating a torrent. After having added all │ │ │ │ │ -information to it, call _c_r_e_a_t_e___t_o_r_r_e_n_t_:_:_g_e_n_e_r_a_t_e_(_) to generate the torrent. The │ │ │ │ │ -_e_n_t_r_y that's returned can then be bencoded into a .torrent file using _b_e_n_c_o_d_e │ │ │ │ │ -_(_). │ │ │ │ │ -struct create_torrent │ │ │ │ │ -{ │ │ │ │ │ - explicit ccrreeaattee__ttoorrrreenntt (torrent_info const& ti); │ │ │ │ │ - explicit ccrreeaattee__ttoorrrreenntt (file_storage& fs, int piece_size = 0 │ │ │ │ │ - , create_flags_t flags = {}); │ │ │ │ │ - entry ggeenneerraattee () const; │ │ │ │ │ - std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ - file_storage const& ffiilleess () const; │ │ │ │ │ - void sseett__ccoommmmeenntt (char const* str); │ │ │ │ │ - void sseett__ccrreeaattoorr (char const* str); │ │ │ │ │ - void sseett__ccrreeaattiioonn__ddaattee (std::time_t timestamp); │ │ │ │ │ - void sseett__hhaasshh (piece_index_t index, sha1_hash const& h); │ │ │ │ │ - void sseett__hhaasshh22 (file_index_t file, piece_index_t::diff_type piece, │ │ │ │ │ -sha256_hash const& h); │ │ │ │ │ - void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ - void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ - void aadddd__nnooddee (std::pair node); │ │ │ │ │ - void aadddd__ttrraacckkeerr (string_view url, int tier = 0); │ │ │ │ │ - void sseett__rroooott__cceerrtt (string_view cert); │ │ │ │ │ - void sseett__pprriivv (bool p); │ │ │ │ │ - bool pprriivv () const; │ │ │ │ │ - bool iiss__vv22__oonnllyy () const; │ │ │ │ │ - bool iiss__vv11__oonnllyy () const; │ │ │ │ │ - int nnuumm__ppiieecceess () const; │ │ │ │ │ - piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ - index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ - file_index_t eenndd__ffiillee () const; │ │ │ │ │ - index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ - index_range ffiillee__ppiieeccee__rraannggee (file_index_t f); │ │ │ │ │ - std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ - int ppiieeccee__lleennggtthh () const; │ │ │ │ │ - void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ - void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ - │ │ │ │ │ - static constexpr create_flags_t mmooddiiffiiccaattiioonn__ttiimmee = 2_bit; │ │ │ │ │ - static constexpr create_flags_t ssyymmlliinnkkss = 3_bit; │ │ │ │ │ - static constexpr create_flags_t vv22__oonnllyy = 5_bit; │ │ │ │ │ - static constexpr create_flags_t vv11__oonnllyy = 6_bit; │ │ │ │ │ - static constexpr create_flags_t ccaannoonniiccaall__ffiilleess = 7_bit; │ │ │ │ │ - static constexpr create_flags_t nnoo__aattttrriibbuutteess = 8_bit; │ │ │ │ │ - static constexpr create_flags_t ccaannoonniiccaall__ffiilleess__nnoo__ttaaiill__ppaaddddiinngg = 9_bit; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccrreeaattee__ttoorrrreenntt(()) ********** │ │ │ │ │ -explicit ccrreeaattee__ttoorrrreenntt (torrent_info const& ti); │ │ │ │ │ -explicit ccrreeaattee__ttoorrrreenntt (file_storage& fs, int piece_size = 0 │ │ │ │ │ - , create_flags_t flags = {}); │ │ │ │ │ -The piece_size is the size of each piece in bytes. It must be a power of 2 and │ │ │ │ │ -a minimum of 16 kiB. If a piece size of 0 is specified, a piece_size will be │ │ │ │ │ -set automatically. │ │ │ │ │ -The flags arguments specifies options for the torrent creation. It can be any │ │ │ │ │ -combination of the flags defined by create_flags_t. │ │ │ │ │ -The _f_i_l_e___s_t_o_r_a_g_e (fs) parameter defines the files, sizes and their properties │ │ │ │ │ -for the torrent to be created. Set this up first, before passing it to the │ │ │ │ │ -_c_r_e_a_t_e___t_o_r_r_e_n_t constructor. │ │ │ │ │ -The overload that takes a torrent_info object will make a verbatim copy of its │ │ │ │ │ -info dictionary (to preserve the info-hash). The copy of the info dictionary │ │ │ │ │ -will be used by _c_r_e_a_t_e___t_o_r_r_e_n_t_:_:_g_e_n_e_r_a_t_e_(_). This means that none of the member │ │ │ │ │ -functions of _c_r_e_a_t_e___t_o_r_r_e_n_t that affects the content of the info dictionary │ │ │ │ │ -(such as _s_e_t___h_a_s_h_(_)), will have any affect. Instead of using this overload, │ │ │ │ │ -consider using _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) instead. │ │ │ │ │ -Warning │ │ │ │ │ -The _f_i_l_e___s_t_o_r_a_g_e and _t_o_r_r_e_n_t___i_n_f_o objects must stay alive for the entire │ │ │ │ │ -duration of the _c_r_e_a_t_e___t_o_r_r_e_n_t object. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeenneerraattee(()) ggeenneerraattee__bbuuff(()) ********** │ │ │ │ │ -entry ggeenneerraattee () const; │ │ │ │ │ -std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ -This function will generate the .torrent file as a bencode tree, or a bencoded │ │ │ │ │ -into a buffer. In order to encode the _e_n_t_r_y into a flat file, use the _b_e_n_c_o_d_e_(_) │ │ │ │ │ -function. │ │ │ │ │ -The function returning an _e_n_t_r_y may be useful to add custom entries to the │ │ │ │ │ -torrent file before bencoding it and saving it to disk. │ │ │ │ │ -Whether the resulting torrent object is v1, v2 or hybrid depends on whether any │ │ │ │ │ -of the v1_only or v2_only flags were set on the constructor. If neither were │ │ │ │ │ -set, the resulting torrent depends on which hashes were set. If both v1 and v2 │ │ │ │ │ -hashes were set, a hybrid torrent is created. │ │ │ │ │ -Any failure will cause this function to throw system_error, with an appropriate │ │ │ │ │ -error message. These are the reasons this call may throw: │ │ │ │ │ - * the file storage has 0 files │ │ │ │ │ - * the total size of the file storage is 0 bytes (i.e. it only has empty │ │ │ │ │ - files) │ │ │ │ │ - * not all v1 hashes (_s_e_t___h_a_s_h_(_)) and not all v2 hashes (_s_e_t___h_a_s_h_2_(_)) were │ │ │ │ │ - set │ │ │ │ │ - * for v2 torrents, you may not have a directory with the same name as a │ │ │ │ │ - file. If that's encountered in the file storage, _g_e_n_e_r_a_t_e_(_) fails. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiilleess(()) ********** │ │ │ │ │ -file_storage const& ffiilleess () const; │ │ │ │ │ -returns an immutable reference to the _f_i_l_e___s_t_o_r_a_g_e used to create the torrent │ │ │ │ │ -from. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__ccoommmmeenntt(()) ********** │ │ │ │ │ -void sseett__ccoommmmeenntt (char const* str); │ │ │ │ │ -Sets the comment for the torrent. The string str should be utf-8 encoded. The │ │ │ │ │ -comment in a torrent file is optional. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__ccrreeaattoorr(()) ********** │ │ │ │ │ -void sseett__ccrreeaattoorr (char const* str); │ │ │ │ │ -Sets the creator of the torrent. The string str should be utf-8 encoded. This │ │ │ │ │ -is optional. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__ccrreeaattiioonn__ddaattee(()) ********** │ │ │ │ │ -void sseett__ccrreeaattiioonn__ddaattee (std::time_t timestamp); │ │ │ │ │ -sets the "creation time" field. Defaults to the system clock at the time of │ │ │ │ │ -construction of the _c_r_e_a_t_e___t_o_r_r_e_n_t object. The timestamp is specified in │ │ │ │ │ -seconds, posix time. If the creation date is set to 0, the "creation date" │ │ │ │ │ -field will be omitted from the generated torrent. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__hhaasshh(()) ********** │ │ │ │ │ -void sseett__hhaasshh (piece_index_t index, sha1_hash const& h); │ │ │ │ │ -This sets the SHA-1 hash for the specified piece (index). You are required to │ │ │ │ │ -set the hash for every piece in the torrent before generating it. If you have │ │ │ │ │ -the files on disk, you can use the high level convenience function to do this. │ │ │ │ │ -See _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_). A SHA-1 hash of all zeros is internally used to │ │ │ │ │ -indicate a hash that has not been set. Setting such hash will not be considered │ │ │ │ │ -set when calling _g_e_n_e_r_a_t_e_(_). This function will throw std::system_error if it │ │ │ │ │ -is called on an object constructed with the v2_only flag. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__hhaasshh22(()) ********** │ │ │ │ │ -void sseett__hhaasshh22 (file_index_t file, piece_index_t::diff_type piece, sha256_hash │ │ │ │ │ -const& h); │ │ │ │ │ -sets the bittorrent v2 hash for filefileof the piecepiece.pieceis relative to │ │ │ │ │ -the first piece of the file, starting at 0. The first piece in the file can be │ │ │ │ │ -computed with _f_i_l_e___s_t_o_r_a_g_e_:_:_f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_). The hash,h, is the root of │ │ │ │ │ -the merkle tree formed by the piece's 16 kiB blocks. Note that piece sizes must │ │ │ │ │ -be powers-of-2, so all per-piece merkle trees are complete. A SHA-256 hash of │ │ │ │ │ -all zeros is internally used to indicate a hash that has not been set. Setting │ │ │ │ │ -such hash will not be considered set when calling _g_e_n_e_r_a_t_e_(_). This function │ │ │ │ │ -will throw std::system_error if it is called on an object constructed with the │ │ │ │ │ -v1_only flag. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__hhttttpp__sseeeedd(()) aadddd__uurrll__sseeeedd(()) ********** │ │ │ │ │ -void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ -void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ -This adds a url seed to the torrent. You can have any number of url seeds. For │ │ │ │ │ -a single file torrent, this should be an HTTP url, pointing to a file with │ │ │ │ │ -identical content as the file of the torrent. For a multi-file torrent, it │ │ │ │ │ -should point to a directory containing a directory with the same name as this │ │ │ │ │ -torrent, and all the files of the torrent in it. │ │ │ │ │ -The second function, add_http_seed() adds an HTTP seed instead. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__nnooddee(()) ********** │ │ │ │ │ -void aadddd__nnooddee (std::pair node); │ │ │ │ │ -This adds a DHT node to the torrent. This especially useful if you're creating │ │ │ │ │ -a tracker less torrent. It can be used by clients to bootstrap their DHT node │ │ │ │ │ -from. The node is a hostname and a port number where there is a DHT node │ │ │ │ │ -running. You can have any number of DHT nodes in a torrent. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ttrraacckkeerr(()) ********** │ │ │ │ │ -void aadddd__ttrraacckkeerr (string_view url, int tier = 0); │ │ │ │ │ -Adds a tracker to the torrent. This is not strictly required, but most torrents │ │ │ │ │ -use a tracker as their main source of peers. The url should be an _h_t_t_p_:_/_/ or │ │ │ │ │ -udp:// url to a machine running a bittorrent tracker that accepts announces for │ │ │ │ │ -this torrent's info-hash. The tier is the fallback priority of the tracker. All │ │ │ │ │ -trackers with tier 0 are tried first (in any order). If all fail, trackers with │ │ │ │ │ -tier 1 are tried. If all of those fail, trackers with tier 2 are tried, and so │ │ │ │ │ -on. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__rroooott__cceerrtt(()) ********** │ │ │ │ │ -void sseett__rroooott__cceerrtt (string_view cert); │ │ │ │ │ -This function sets an X.509 certificate in PEM format to the torrent. This │ │ │ │ │ -makes the torrent an SSSSLL ttoorrrreenntt. An SSL torrent requires that each peer has a │ │ │ │ │ -valid certificate signed by this root certificate. For SSL torrents, all peers │ │ │ │ │ -are connecting over SSL connections. For more information, see the section on │ │ │ │ │ -_s_s_l_ _t_o_r_r_e_n_t_s. │ │ │ │ │ -The string is not the path to the cert, it's the actual content of the │ │ │ │ │ -certificate. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__pprriivv(()) pprriivv(()) ********** │ │ │ │ │ -void sseett__pprriivv (bool p); │ │ │ │ │ -bool pprriivv () const; │ │ │ │ │ -Sets and queries the private flag of the torrent. Torrents with the private │ │ │ │ │ -flag set ask the client to not use any other sources than the tracker for │ │ │ │ │ -peers, and to not use DHT to advertise itself publicly, only the tracker. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__ppiieecceess(()) ********** │ │ │ │ │ -int nnuumm__ppiieecceess () const; │ │ │ │ │ -returns the number of pieces in the associated _f_i_l_e___s_t_o_r_a_g_e object. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__rraannggee(()) ********** │ │ │ │ │ -index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ -all piece indices in the torrent to be created │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__rraannggee(()) ********** │ │ │ │ │ -index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ -all file indices in the torrent to be created │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__ppiieeccee__rraannggee(()) ********** │ │ │ │ │ -index_range ffiillee__ppiieeccee__rraannggee (file_index_t f); │ │ │ │ │ -for v2 and hybrid torrents only, the pieces in the specified file, specified as │ │ │ │ │ -delta from the first piece in the file. i.e. the first index is 0. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ -std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ -the total number of bytes of all files and pad files │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__ssiizzee(()) ppiieeccee__lleennggtthh(()) ********** │ │ │ │ │ -int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ -int ppiieeccee__lleennggtthh () const; │ │ │ │ │ -piece_length() returns the piece size of all pieces but the last one. │ │ │ │ │ -piece_size() returns the size of the specified piece. these functions are just │ │ │ │ │ -forwarding to the associated _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ssiimmiillaarr__ttoorrrreenntt(()) aadddd__ccoolllleeccttiioonn(()) ********** │ │ │ │ │ -void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ -void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ -Add similar torrents (by info-hash) or collections of similar torrents. Similar │ │ │ │ │ -torrents are expected to share some files with this torrent. Torrents sharing a │ │ │ │ │ -collection name with this torrent are also expected to share files with this │ │ │ │ │ -torrent. A torrent may have more than one collection and more than one similar │ │ │ │ │ -torrents. For more information, see _B_E_P_ _3_8. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - modification_time │ │ │ │ │ - This will include the file modification time as part of the torrent. This │ │ │ │ │ - is not enabled by default, as it might cause problems when you create a │ │ │ │ │ - torrent from separate files with the same content, hoping to yield the │ │ │ │ │ - same info-hash. If the files have different modification times, with this │ │ │ │ │ - option enabled, you would get different info-hashes for the files. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - symlinks │ │ │ │ │ - If this flag is set, files that are symlinks get a symlink attribute set │ │ │ │ │ - on them and their data will not be included in the torrent. This is │ │ │ │ │ - useful if you need to reconstruct a file hierarchy which contains │ │ │ │ │ - symlinks. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - v2_only │ │ │ │ │ - Do not generate v1 metadata. The resulting torrent will only be usable by │ │ │ │ │ - clients which support v2. This requires setting all v2 hashes, with │ │ │ │ │ - _s_e_t___h_a_s_h_2_(_) before calling _g_e_n_e_r_a_t_e_(_). Setting v1 hashes (with _s_e_t___h_a_s_h │ │ │ │ │ - _(_)) is an error with this flag set. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - v1_only │ │ │ │ │ - do not generate v2 metadata or enforce v2 alignment and padding rules │ │ │ │ │ - this is mainly for tests, not recommended for production use. This │ │ │ │ │ - requires setting all v1 hashes, with _s_e_t___h_a_s_h_(_), before calling _g_e_n_e_r_a_t_e │ │ │ │ │ - _(_). Setting v2 hashes (with _s_e_t___h_a_s_h_2_(_)) is an error with this flag set. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - canonical_files │ │ │ │ │ - This flag only affects v1-only torrents, and is only relevant together │ │ │ │ │ - with the v1_only_flag. This flag will force the same file order and │ │ │ │ │ - padding as a v2 (or hybrid) torrent would have. It has the effect of │ │ │ │ │ - ordering files and inserting pad files to align them with piece │ │ │ │ │ - boundaries. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - no_attributes │ │ │ │ │ - passing this flag to _a_d_d___f_i_l_e_s_(_) will ignore file attributes (such as │ │ │ │ │ - executable or hidden) when adding the files to the file storage. Since │ │ │ │ │ - not all filesystems and operating systems support all file attributes the │ │ │ │ │ - resulting torrent may differ depending on where it's created. If it's │ │ │ │ │ - important for torrents to be created consistently across systems, this │ │ │ │ │ - flag should be set. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - canonical_files_no_tail_padding │ │ │ │ │ - this flag enforces the file layout to be canonical according to the │ │ │ │ │ - bittorrent v2 specification (just like the canonical_files flag) with the │ │ │ │ │ - one exception that tail padding is not added to the last file. This │ │ │ │ │ - behavior deviates from the specification but was the way libtorrent │ │ │ │ │ - created torrents in version up to and including 2.0.7. This flag is here │ │ │ │ │ - for backwards compatibility. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aadddd__ffiilleess(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ -void aadddd__ffiilleess (file_storage& fs, std::string const& file │ │ │ │ │ - , std::function p, create_flags_t flags = {}); │ │ │ │ │ -void aadddd__ffiilleess (file_storage& fs, std::string const& file │ │ │ │ │ - , create_flags_t flags = {}); │ │ │ │ │ -Adds the file specified by path to the _f_i_l_e___s_t_o_r_a_g_e object. In case path refers │ │ │ │ │ -to a directory, files will be added recursively from the directory. │ │ │ │ │ -If specified, the predicate p is called once for every file and directory that │ │ │ │ │ -is encountered. Files for which p returns true are added, and directories for │ │ │ │ │ -which p returns true are traversed. p must have the following signature: │ │ │ │ │ -bool Pred(std::string const& p); │ │ │ │ │ -The path that is passed in to the predicate is the full path of the file or │ │ │ │ │ -directory. If no predicate is specified, all files are added, and all │ │ │ │ │ -directories are traversed. │ │ │ │ │ -The ".." directory is never traversed. │ │ │ │ │ -The flags argument should be the same as the flags passed to the _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ -constructor. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseett__ppiieeccee__hhaasshheess(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ -void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , settings_interface const& settings, disk_io_constructor_type disk_io │ │ │ │ │ - , std::function const& f, error_code& ec); │ │ │ │ │ -void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , settings_interface const& settings │ │ │ │ │ - , std::function const& f, error_code& ec); │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p, │ │ │ │ │ -error_code& ec); │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p); │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , std::function const& f); │ │ │ │ │ -void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , std::function const& f, error_code& ec); │ │ │ │ │ -inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ - , settings_interface const& settings │ │ │ │ │ - , std::function const& f); │ │ │ │ │ -This function will assume that the files added to the torrent file exists at │ │ │ │ │ -path p, read those files and hash the content and set the hashes in the │ │ │ │ │ -create_torrent object. The optional function f is called in between every hash │ │ │ │ │ -that is set. f must have the following signature: │ │ │ │ │ -void Fun(piece_index_t); │ │ │ │ │ -The overloads taking a _s_e_t_t_i_n_g_s___p_a_c_k may be used to configure the underlying │ │ │ │ │ -disk access. Such as settings_pack::aio_threads. │ │ │ │ │ -The overloads that don't take an error_code& may throw an exception in case of │ │ │ │ │ -a file error, the other overloads sets the error code to reflect the error, if │ │ │ │ │ -any. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ wweebb__sseeeedd__eennttrryy ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ -the _w_e_b___s_e_e_d___e_n_t_r_y holds information about a web seed (also known as URL seed │ │ │ │ │ -or HTTP seed). It is essentially a URL with some state associated with it. For │ │ │ │ │ -more information, see _B_E_P_ _1_7 and _B_E_P_ _1_9. │ │ │ │ │ -struct web_seed_entry │ │ │ │ │ -{ │ │ │ │ │ - bool ooppeerraattoorr==== (web_seed_entry const& e) const; │ │ │ │ │ - bool ooppeerraattoorr<< (web_seed_entry const& e) const; │ │ │ │ │ - │ │ │ │ │ - enum type_t │ │ │ │ │ - { │ │ │ │ │ - url_seed, │ │ │ │ │ - http_seed, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - std::string url; │ │ │ │ │ - std::string auth; │ │ │ │ │ - headers_t extra_headers; │ │ │ │ │ - std::uint8_t type; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr====(()) ********** │ │ │ │ │ -bool ooppeerraattoorr==== (web_seed_entry const& e) const; │ │ │ │ │ -URL and type comparison │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr<<(()) ********** │ │ │ │ │ -bool ooppeerraattoorr<< (web_seed_entry const& e) const; │ │ │ │ │ -URL and type less-than comparison │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ttyyppee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_u_r_l___s_e_e_d_ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_t_t_p___s_e_e_d_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - url │ │ │ │ │ - The URL of the web seed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - auth │ │ │ │ │ - Optional authentication. If this is set, it's passed in as HTTP basic │ │ │ │ │ - auth to the web seed. The format is: username:password. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - extra_headers │ │ │ │ │ - Any extra HTTP headers that need to be passed to the web seed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - type │ │ │ │ │ - The type of web seed (see _t_y_p_e___t) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ llooaadd__ttoorrrreenntt__lliimmiittss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ -this object holds configuration options for limits to use when loading │ │ │ │ │ -torrents. They are meant to prevent loading potentially malicious torrents that │ │ │ │ │ -cause excessive memory allocations. │ │ │ │ │ -struct load_torrent_limits │ │ │ │ │ -{ │ │ │ │ │ - int mmaaxx__bbuuffffeerr__ssiizzee = 10000000; │ │ │ │ │ - int mmaaxx__ppiieecceess = 0x200000; │ │ │ │ │ - int mmaaxx__ddeeccooddee__ddeepptthh = 100; │ │ │ │ │ - int mmaaxx__ddeeccooddee__ttookkeennss = 3000000; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - max_buffer_size │ │ │ │ │ - the max size of a .torrent file to load into RAM │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - max_pieces │ │ │ │ │ - the max number of pieces allowed in the torrent │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - max_decode_depth │ │ │ │ │ - the max recursion depth in the bdecoded structure │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - max_decode_tokens │ │ │ │ │ - the max number of bdecode tokens │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__iinnffoo ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ -the _t_o_r_r_e_n_t___i_n_f_o class holds the information found in a .torrent file. │ │ │ │ │ -class torrent_info │ │ │ │ │ -{ │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ -cfg); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ - explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ - ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ -from_span_t); │ │ │ │ │ - ~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ - file_storage const& ffiilleess () const; │ │ │ │ │ - file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ - void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ - void rreemmaapp__ffiilleess (file_storage const& f); │ │ │ │ │ - void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ - void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ - , announce_entry::tracker_source source); │ │ │ │ │ - std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ - void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ - std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ - std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ - void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& extern_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ - void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ - void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& ext_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ - std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ - std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - int nnuumm__ppiieecceess () const; │ │ │ │ │ - int ppiieeccee__lleennggtthh () const; │ │ │ │ │ - int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ - piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ - index_range ppiieeccee__rraannggee () const; │ │ │ │ │ - piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ - sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ - info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ - bool vv22 () const; │ │ │ │ │ - bool vv11 () const; │ │ │ │ │ - int nnuumm__ffiilleess () const; │ │ │ │ │ - std::vector mmaapp__bblloocckk (piece_index_t const piece │ │ │ │ │ - , std::int64_t offset, int size) const; │ │ │ │ │ - peer_request mmaapp__ffiillee (file_index_t const file, std::int64_t offset, int │ │ │ │ │ -size) const; │ │ │ │ │ - string_view ssssll__cceerrtt () const; │ │ │ │ │ - bool iiss__vvaalliidd () const; │ │ │ │ │ - bool pprriivv () const; │ │ │ │ │ - bool iiss__ii22pp () const; │ │ │ │ │ - int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ - char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ - sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ - bool iiss__llooaaddeedd () const; │ │ │ │ │ - const std::string& nnaammee () const; │ │ │ │ │ - std::time_t ccrreeaattiioonn__ddaattee () const; │ │ │ │ │ - const std::string& ccrreeaattoorr () const; │ │ │ │ │ - const std::string& ccoommmmeenntt () const; │ │ │ │ │ - std::vector> const& nnooddeess () const; │ │ │ │ │ - void aadddd__nnooddee (std::pair const& node); │ │ │ │ │ - bool ppaarrssee__iinnffoo__sseeccttiioonn (bdecode_node const& info, error_code& ec, int │ │ │ │ │ -max_pieces); │ │ │ │ │ - bdecode_node iinnffoo (char const* key) const; │ │ │ │ │ - span iinnffoo__sseeccttiioonn () const; │ │ │ │ │ - span ppiieeccee__llaayyeerr (file_index_t) const; │ │ │ │ │ - void ffrreeee__ppiieeccee__llaayyeerrss (); │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ -cfg); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ -explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ -ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ -from_span_t); │ │ │ │ │ -The constructor that takes an info-hash will initialize the info-hash to the │ │ │ │ │ -given value, but leave all other fields empty. This is used internally when │ │ │ │ │ -downloading torrents without the metadata. The metadata will be created by │ │ │ │ │ -libtorrent as soon as it has been downloaded from the swarm. │ │ │ │ │ -The constructor that takes a _b_d_e_c_o_d_e___n_o_d_e will create a _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ -from the information found in the given torrent_file. The _b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ -represents a tree node in an bencoded file. To load an ordinary .torrent file │ │ │ │ │ -into a _b_d_e_c_o_d_e___n_o_d_e, use _b_d_e_c_o_d_e_(_). │ │ │ │ │ -The version that takes a buffer pointer and a size will decode it as a .torrent │ │ │ │ │ -file and initialize the _t_o_r_r_e_n_t___i_n_f_o object for you. │ │ │ │ │ -The version that takes a filename will simply load the torrent file and decode │ │ │ │ │ -it inside the constructor, for convenience. This might not be the most suitable │ │ │ │ │ -for applications that want to be able to report detailed errors on what might │ │ │ │ │ -go wrong. │ │ │ │ │ -There is an upper limit on the size of the torrent file that will be loaded by │ │ │ │ │ -the overload taking a filename. If it's important that even very large torrent │ │ │ │ │ -files are loaded, use one of the other overloads. │ │ │ │ │ -The overloads that takes an error_code const& never throws if an error occur, │ │ │ │ │ -they will simply set the error code to describe what went wrong and not fully │ │ │ │ │ -initialize the _t_o_r_r_e_n_t___i_n_f_o object. The overloads that do not take the extra │ │ │ │ │ -error_code parameter will always throw if an error occurs. These overloads are │ │ │ │ │ -not available when building without exception support. │ │ │ │ │ -The overload that takes a span also needs an extra parameter of type │ │ │ │ │ -from_span_t to disambiguate the std::string overload for string literals. There │ │ │ │ │ -is an object in the libtorrent namespace of this type called from_span. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ~~ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ -~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ -frees all storage associated with this _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** oorriigg__ffiilleess(()) ffiilleess(()) ********** │ │ │ │ │ -file_storage const& ffiilleess () const; │ │ │ │ │ -file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ -The _f_i_l_e___s_t_o_r_a_g_e object contains the information on how to map the pieces to │ │ │ │ │ -files. It is separated from the _t_o_r_r_e_n_t___i_n_f_o object because when creating │ │ │ │ │ -torrents a storage object needs to be created without having a torrent file. │ │ │ │ │ -When renaming files in a storage, the storage needs to make its own copy of the │ │ │ │ │ -_f_i_l_e___s_t_o_r_a_g_e in order to make its mapping differ from the one in the torrent │ │ │ │ │ -file. │ │ │ │ │ -orig_files() returns the original (unmodified) file storage for this torrent. │ │ │ │ │ -This is used by the web server connection, which needs to request files with │ │ │ │ │ -the original names. Filename may be changed using torrent_info::rename_file(). │ │ │ │ │ -For more information on the _f_i_l_e___s_t_o_r_a_g_e object, see the separate document on │ │ │ │ │ -how to create torrents. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreennaammee__ffiillee(()) ********** │ │ │ │ │ -void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ -Renames the file with the specified index to the new name. The new filename is │ │ │ │ │ -reflected by the file_storage returned by files() but not by the one returned │ │ │ │ │ -by orig_files(). │ │ │ │ │ -If you want to rename the base name of the torrent (for a multi file torrent), │ │ │ │ │ -you can copy the file_storage (see _f_i_l_e_s_(_) and _o_r_i_g___f_i_l_e_s_(_) ), change the name, │ │ │ │ │ -and then use _r_e_m_a_p___f_i_l_e_s_(_). │ │ │ │ │ -The new_filename can both be a relative path, in which case the file name is │ │ │ │ │ -relative to the save_path of the torrent. If the new_filename is an absolute │ │ │ │ │ -path (i.e. is_complete(new_filename) == true), then the file is detached from │ │ │ │ │ -the save_path of the torrent. In this case the file is not moved when │ │ │ │ │ -_m_o_v_e___s_t_o_r_a_g_e_(_) is invoked. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreemmaapp__ffiilleess(()) ********** │ │ │ │ │ -void rreemmaapp__ffiilleess (file_storage const& f); │ │ │ │ │ -Warning │ │ │ │ │ -Usingremap_files()is discouraged as it's incompatible with v2 torrents. This is │ │ │ │ │ -because the piece boundaries and piece hashes in v2 torrents are intimately │ │ │ │ │ -tied to the file boundaries. Instead, just rename individual files, or │ │ │ │ │ -implement a custom _d_i_s_k___i_n_t_e_r_f_a_c_e to customize how to store files. │ │ │ │ │ -Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ │ -instance, download all data in a torrent to a single file, or to a number of │ │ │ │ │ -fixed size sector aligned files, regardless of the number and sizes of the │ │ │ │ │ -files in the torrent. │ │ │ │ │ -The new specified file_storage must have the exact same size as the current │ │ │ │ │ -one. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ttrraacckkeerr(()) ttrraacckkeerrss(()) cclleeaarr__ttrraacckkeerrss(()) ********** │ │ │ │ │ -void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ -void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ - , announce_entry::tracker_source source); │ │ │ │ │ -std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ -void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ -add_tracker() adds a tracker to the announce-list. The tier determines the │ │ │ │ │ -order in which the trackers are to be tried. The trackers() function will │ │ │ │ │ -return a sorted vector of _a_n_n_o_u_n_c_e___e_n_t_r_y. Each announce _e_n_t_r_y contains a │ │ │ │ │ -string, which is the tracker url, and a tier index. The tier index is the high- │ │ │ │ │ -level priority. No matter which trackers that works or not, the ones with lower │ │ │ │ │ -tier will always be tried before the one with higher tier number. For more │ │ │ │ │ -information, see _a_n_n_o_u_n_c_e___e_n_t_r_y. │ │ │ │ │ -trackers() returns all entries from announce-list. │ │ │ │ │ -clear_trackers() removes all trackers from announce-list. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccoolllleeccttiioonnss(()) ssiimmiillaarr__ttoorrrreennttss(()) ********** │ │ │ │ │ -std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ -std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ -These two functions are related to _B_E_P_ _3_8 (mutable torrents). The vectors │ │ │ │ │ -returned from these correspond to the "similar" and "collections" keys in the │ │ │ │ │ -.torrent file. Both info-hashes and collections from within the info-dict and │ │ │ │ │ -from outside of it are included. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__wweebb__sseeeeddss(()) wweebb__sseeeeddss(()) aadddd__hhttttpp__sseeeedd(()) aadddd__uurrll__sseeeedd(()) ********** │ │ │ │ │ -void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& extern_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ -void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ -void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ - , std::string const& ext_auth = std::string() │ │ │ │ │ - , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ -headers_t()); │ │ │ │ │ -std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ -web_seeds() returns all url seeds and http seeds in the torrent. Each _e_n_t_r_y is │ │ │ │ │ -a web_seed_entry and may refer to either a url seed or http seed. │ │ │ │ │ -add_url_seed() and add_http_seed() adds one url to the list of url/http seeds. │ │ │ │ │ -set_web_seeds() replaces all web seeds with the ones specified in the seeds │ │ │ │ │ -vector. │ │ │ │ │ -The extern_auth argument can be used for other authorization schemes than basic │ │ │ │ │ -HTTP authorization. If set, it will override any username and password found in │ │ │ │ │ -the URL itself. The string will be sent as the HTTP authorization header's │ │ │ │ │ -value (without specifying "Basic"). │ │ │ │ │ -The extra_headers argument defaults to an empty list, but can be used to insert │ │ │ │ │ -custom HTTP headers in the requests to a specific web seed. │ │ │ │ │ -See _h_t_t_p_ _s_e_e_d_i_n_g for more information. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ -std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ -total_size() returns the total number of bytes the torrent-file represents. │ │ │ │ │ -Note that this is the number of pieces times the piece size (modulo the last │ │ │ │ │ -piece possibly being smaller). With pad files, the total size will be larger │ │ │ │ │ -than the sum of all (regular) file sizes. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__lleennggtthh(()) nnuumm__ppiieecceess(()) ********** │ │ │ │ │ -int nnuumm__ppiieecceess () const; │ │ │ │ │ -int ppiieeccee__lleennggtthh () const; │ │ │ │ │ -piece_length() and num_pieces() returns the number of byte for each piece and │ │ │ │ │ -the total number of pieces, respectively. The difference between piece_size() │ │ │ │ │ -and piece_length() is that piece_size() takes the piece index as argument and │ │ │ │ │ -gives you the exact size of that piece. It will always be the same as │ │ │ │ │ -piece_length() except in the case of the last piece, which may be smaller. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bblloocckkss__ppeerr__ppiieeccee(()) ********** │ │ │ │ │ -int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ -returns the number of blocks there are in the typical piece. There may be fewer │ │ │ │ │ -in the last piece) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** llaasstt__ppiieeccee(()) eenndd__ppiieeccee(()) ppiieeccee__rraannggee(()) ********** │ │ │ │ │ -piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ -index_range ppiieeccee__rraannggee () const; │ │ │ │ │ -piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ -last_piece() returns the index to the last piece in the torrent and end_piece() │ │ │ │ │ -returns the index to the one-past-end piece in the torrent piece_range() │ │ │ │ │ -returns an implementation-defined type that can be used as the container in a │ │ │ │ │ -range-for loop. Where the values are the indices of all pieces in the │ │ │ │ │ -_f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo__hhaasshh(()) iinnffoo__hhaasshheess(()) ********** │ │ │ │ │ -sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ -info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ -returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ │ -info_hashes() to get an object that may hold both a v1 and v2 info-hash │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** vv11(()) vv22(()) ********** │ │ │ │ │ -bool vv22 () const; │ │ │ │ │ -bool vv11 () const; │ │ │ │ │ -returns whether this torrent has v1 and/or v2 metadata, respectively. Hybrid │ │ │ │ │ -torrents have both. These are shortcuts for info_hashes().has_v1() and │ │ │ │ │ -info_hashes().has_v2() calls. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__ffiilleess(()) ********** │ │ │ │ │ -int nnuumm__ffiilleess () const; │ │ │ │ │ -If you need index-access to files you can use the num_files() along with the │ │ │ │ │ -file_path(), file_size()-family of functions to access files using indices. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** mmaapp__bblloocckk(()) ********** │ │ │ │ │ -std::vector mmaapp__bblloocckk (piece_index_t const piece │ │ │ │ │ - , std::int64_t offset, int size) const; │ │ │ │ │ -This function will map a piece index, a byte offset within that piece and a │ │ │ │ │ -size (in bytes) into the corresponding files with offsets where that data for │ │ │ │ │ -that piece is supposed to be stored. See _f_i_l_e___s_l_i_c_e. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** mmaapp__ffiillee(()) ********** │ │ │ │ │ -peer_request mmaapp__ffiillee (file_index_t const file, std::int64_t offset, int size) │ │ │ │ │ -const; │ │ │ │ │ -This function will map a range in a specific file into a range in the torrent. │ │ │ │ │ -The file_offset parameter is the offset in the file, given in bytes, where 0 is │ │ │ │ │ -the start of the file. See _p_e_e_r___r_e_q_u_e_s_t. │ │ │ │ │ -The input range is assumed to be valid within the torrent. file_offset + size │ │ │ │ │ -is not allowed to be greater than the file size. file_index must refer to a │ │ │ │ │ -valid file, i.e. it cannot be >= num_files(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssssll__cceerrtt(()) ********** │ │ │ │ │ -string_view ssssll__cceerrtt () const; │ │ │ │ │ -Returns the SSL root certificate for the torrent, if it is an SSL torrent. │ │ │ │ │ -Otherwise returns an empty string. The certificate is the public certificate in │ │ │ │ │ -x509 format. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iiss__vvaalliidd(()) ********** │ │ │ │ │ -bool iiss__vvaalliidd () const; │ │ │ │ │ -returns true if this _t_o_r_r_e_n_t___i_n_f_o object has a torrent loaded. This is │ │ │ │ │ -primarily used to determine if a magnet link has had its metadata resolved yet │ │ │ │ │ -or not. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** pprriivv(()) ********** │ │ │ │ │ -bool pprriivv () const; │ │ │ │ │ -returns true if this torrent is private. i.e., the client should not advertise │ │ │ │ │ -itself on the trackerless network (the Kademlia DHT) for this torrent. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iiss__ii22pp(()) ********** │ │ │ │ │ -bool iiss__ii22pp () const; │ │ │ │ │ -returns true if this is an i2p torrent. This is determined by whether or not it │ │ │ │ │ -has a tracker whose URL domain name ends with ".i2p". i2p torrents disable the │ │ │ │ │ -DHT and local peer discovery as well as talking to peers over anything other │ │ │ │ │ -than the i2p network. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ -int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ -returns the piece size of file with index. This will be the same as │ │ │ │ │ -_p_i_e_c_e___l_e_n_g_t_h_(_), except for the last piece, which may be shorter. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaasshh__ffoorr__ppiieeccee(()) hhaasshh__ffoorr__ppiieeccee__ppttrr(()) ********** │ │ │ │ │ -char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ -sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ -hash_for_piece() takes a piece-index and returns the 20-bytes sha1-hash for │ │ │ │ │ -that piece and info_hash() returns the 20-bytes sha1-hash for the info-section │ │ │ │ │ -of the torrent file. hash_for_piece_ptr() returns a pointer to the 20 byte sha1 │ │ │ │ │ -digest for the piece. Note that the string is not 0-terminated. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnaammee(()) ********** │ │ │ │ │ -const std::string& nnaammee () const; │ │ │ │ │ -name() returns the name of the torrent. name contains UTF-8 encoded string. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccrreeaattiioonn__ddaattee(()) ********** │ │ │ │ │ -std::time_t ccrreeaattiioonn__ddaattee () const; │ │ │ │ │ -creation_date() returns the creation date of the torrent as time_t (_p_o_s_i_x │ │ │ │ │ -_t_i_m_e). If there's no time stamp in the torrent file, 0 is returned. .. posix │ │ │ │ │ -time: _h_t_t_p_:_/_/_w_w_w_._o_p_e_n_g_r_o_u_p_._o_r_g_/_o_n_l_i_n_e_p_u_b_s_/_0_0_9_6_9_5_3_9_9_/_f_u_n_c_t_i_o_n_s_/_t_i_m_e_._h_t_m_l │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccrreeaattoorr(()) ********** │ │ │ │ │ -const std::string& ccrreeaattoorr () const; │ │ │ │ │ -creator() returns the creator string in the torrent. If there is no creator │ │ │ │ │ -string it will return an empty string. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccoommmmeenntt(()) ********** │ │ │ │ │ -const std::string& ccoommmmeenntt () const; │ │ │ │ │ -comment() returns the comment associated with the torrent. If there's no │ │ │ │ │ -comment, it will return an empty string. comment contains UTF-8 encoded string. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnooddeess(()) ********** │ │ │ │ │ -std::vector> const& nnooddeess () const; │ │ │ │ │ -If this torrent contains any DHT nodes, they are put in this vector in their │ │ │ │ │ -original form (host name and port number). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__nnooddee(()) ********** │ │ │ │ │ -void aadddd__nnooddee (std::pair const& node); │ │ │ │ │ -This is used when creating torrent. Use this to add a known DHT node. It may be │ │ │ │ │ -used, by the client, to bootstrap into the DHT network. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppaarrssee__iinnffoo__sseeccttiioonn(()) ********** │ │ │ │ │ -bool ppaarrssee__iinnffoo__sseeccttiioonn (bdecode_node const& info, error_code& ec, int │ │ │ │ │ -max_pieces); │ │ │ │ │ -populates the _t_o_r_r_e_n_t___i_n_f_o by providing just the info-dict buffer. This is used │ │ │ │ │ -when loading a torrent from a magnet link for instance, where we only have the │ │ │ │ │ -info-dict. The _b_d_e_c_o_d_e___n_o_d_e e points to a parsed info-dictionary. ec returns an │ │ │ │ │ -error code if something fails (typically if the info dictionary is malformed). │ │ │ │ │ -Themax_piecesparameter allows limiting the amount of memory dedicated to │ │ │ │ │ -loading the torrent, and fails for torrents that exceed the limit. To load │ │ │ │ │ -large torrents, this limit may also need to be raised in _s_e_t_t_i_n_g_s___p_a_c_k_:_: │ │ │ │ │ -_m_a_x___p_i_e_c_e___c_o_u_n_t and in calls to _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo(()) ********** │ │ │ │ │ -bdecode_node iinnffoo (char const* key) const; │ │ │ │ │ -This function looks up keys from the info-dictionary of the loaded torrent │ │ │ │ │ -file. It can be used to access extension values put in the .torrent file. If │ │ │ │ │ -the specified key cannot be found, it returns nullptr. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo__sseeccttiioonn(()) ********** │ │ │ │ │ -span iinnffoo__sseeccttiioonn () const; │ │ │ │ │ -returns a the raw info section of the torrent file. The underlying buffer is │ │ │ │ │ -still owned by the _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppiieeccee__llaayyeerr(()) ********** │ │ │ │ │ -span ppiieeccee__llaayyeerr (file_index_t) const; │ │ │ │ │ -return the bytes of the piece layer hashes for the specified file. If the file │ │ │ │ │ -doesn't have a piece layer, an empty span is returned. The span size is │ │ │ │ │ -divisible by 32, the size of a SHA-256 hash. If the size of the file is smaller │ │ │ │ │ -than or equal to the piece size, the files "root hash" is the hash of the file │ │ │ │ │ -and is not saved separately in the "piece layers" field, but this function │ │ │ │ │ -still returns the root hash of the file in that case. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffrreeee__ppiieeccee__llaayyeerrss(()) ********** │ │ │ │ │ -void ffrreeee__ppiieeccee__llaayyeerrss (); │ │ │ │ │ -clears the piece layers from the _t_o_r_r_e_n_t___i_n_f_o. This is done by the _s_e_s_s_i_o_n when │ │ │ │ │ -a torrent is added, to avoid storing it twice. The piece layer (or other hashes │ │ │ │ │ -part of the merkle tree) are stored in the internal torrent object. │ │ │ │ │ -Bencoding is a common representation in bittorrent used for dictionary, list, │ │ │ │ │ -_i_n_t and string hierarchies. It's used to encode .torrent files and some │ │ │ │ │ -messages in the network protocol. libtorrent also uses it to store settings, │ │ │ │ │ -resume data and other _s_e_s_s_i_o_n state. │ │ │ │ │ -Strings in bencoded structures do not necessarily represent text. Strings are │ │ │ │ │ -raw byte buffers of a certain length. If a string is meant to be interpreted as │ │ │ │ │ -text, it is required to be UTF-8 encoded. See _B_E_P_ _3. │ │ │ │ │ -The function for decoding bencoded data _b_d_e_c_o_d_e_(_), returning a _b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ -This function builds a tree that points back into the original buffer. The │ │ │ │ │ -returned _b_d_e_c_o_d_e___n_o_d_e will not be valid once the buffer it was parsed out of is │ │ │ │ │ -discarded. │ │ │ │ │ -It's possible to construct an _e_n_t_r_y from a _b_d_e_c_o_d_e___n_o_d_e, if a structure needs │ │ │ │ │ -to be altered and re-encoded. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennttrryy ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ -The entry class represents one node in a bencoded hierarchy. It works as a │ │ │ │ │ -variant type, it can be either a list, a dictionary (std::map), an integer or a │ │ │ │ │ -string. │ │ │ │ │ -class entry │ │ │ │ │ -{ │ │ │ │ │ - data_type ttyyppee () const; │ │ │ │ │ - eennttrryy (dictionary_type); │ │ │ │ │ - eennttrryy (span); │ │ │ │ │ - eennttrryy (list_type); │ │ │ │ │ - eennttrryy (preformatted_type); │ │ │ │ │ - eennttrryy (integer_type); │ │ │ │ │ - eennttrryy (U v); │ │ │ │ │ - eennttrryy (data_type t); │ │ │ │ │ - eennttrryy (bdecode_node const& n); │ │ │ │ │ - entry& ooppeerraattoorr== (entry&&) & noexcept; │ │ │ │ │ - entry& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ - entry& ooppeerraattoorr== (list_type) &; │ │ │ │ │ - entry& ooppeerraattoorr== (dictionary_type) &; │ │ │ │ │ - entry& ooppeerraattoorr== (integer_type) &; │ │ │ │ │ - entry& ooppeerraattoorr== (entry const&) &; │ │ │ │ │ - entry& ooppeerraattoorr== (preformatted_type) &; │ │ │ │ │ - entry& ooppeerraattoorr== (span) &; │ │ │ │ │ - entry& ooppeerraattoorr== (U v) &; │ │ │ │ │ - dictionary_type const& ddiicctt () const; │ │ │ │ │ - list_type const& lliisstt () const; │ │ │ │ │ - preformatted_type const& pprreeffoorrmmaatttteedd () const; │ │ │ │ │ - string_type& ssttrriinngg (); │ │ │ │ │ - integer_type& iinntteeggeerr (); │ │ │ │ │ - string_type const& ssttrriinngg () const; │ │ │ │ │ - dictionary_type& ddiicctt (); │ │ │ │ │ - integer_type const& iinntteeggeerr () const; │ │ │ │ │ - list_type& lliisstt (); │ │ │ │ │ - preformatted_type& pprreeffoorrmmaatttteedd (); │ │ │ │ │ - void sswwaapp (entry& e); │ │ │ │ │ - entry& ooppeerraattoorr[[]] (string_view key); │ │ │ │ │ - entry const& ooppeerraattoorr[[]] (string_view key) const; │ │ │ │ │ - entry* ffiinndd__kkeeyy (string_view key); │ │ │ │ │ - entry const* ffiinndd__kkeeyy (string_view key) const; │ │ │ │ │ - std::string ttoo__ssttrriinngg (bool single_line = false) const; │ │ │ │ │ - │ │ │ │ │ - enum data_type │ │ │ │ │ - { │ │ │ │ │ - int_t, │ │ │ │ │ - string_t, │ │ │ │ │ - list_t, │ │ │ │ │ - dictionary_t, │ │ │ │ │ - undefined_t, │ │ │ │ │ - preformatted_t, │ │ │ │ │ - }; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttyyppee(()) ********** │ │ │ │ │ -data_type ttyyppee () const; │ │ │ │ │ -returns the concrete type of the _e_n_t_r_y │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennttrryy(()) ********** │ │ │ │ │ -eennttrryy (dictionary_type); │ │ │ │ │ -eennttrryy (span); │ │ │ │ │ -eennttrryy (list_type); │ │ │ │ │ -eennttrryy (preformatted_type); │ │ │ │ │ -eennttrryy (integer_type); │ │ │ │ │ -constructors directly from a specific type. The content of the argument is │ │ │ │ │ -copied into the newly constructed _e_n_t_r_y │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennttrryy(()) ********** │ │ │ │ │ -eennttrryy (data_type t); │ │ │ │ │ -construct an empty _e_n_t_r_y of the specified type. see _d_a_t_a___t_y_p_e enum. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennttrryy(()) ********** │ │ │ │ │ -eennttrryy (bdecode_node const& n); │ │ │ │ │ -construct from _b_d_e_c_o_d_e___n_o_d_e parsed form (see _b_d_e_c_o_d_e_(_)) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) ********** │ │ │ │ │ -entry& ooppeerraattoorr== (entry&&) & noexcept; │ │ │ │ │ -entry& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ -entry& ooppeerraattoorr== (list_type) &; │ │ │ │ │ -entry& ooppeerraattoorr== (dictionary_type) &; │ │ │ │ │ -entry& ooppeerraattoorr== (integer_type) &; │ │ │ │ │ -entry& ooppeerraattoorr== (entry const&) &; │ │ │ │ │ -entry& ooppeerraattoorr== (preformatted_type) &; │ │ │ │ │ -entry& ooppeerraattoorr== (span) &; │ │ │ │ │ -copies the structure of the right hand side into this _e_n_t_r_y. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssttrriinngg(()) iinntteeggeerr(()) lliisstt(()) pprreeffoorrmmaatttteedd(()) ddiicctt(()) ********** │ │ │ │ │ -dictionary_type const& ddiicctt () const; │ │ │ │ │ -list_type const& lliisstt () const; │ │ │ │ │ -preformatted_type const& pprreeffoorrmmaatttteedd () const; │ │ │ │ │ -string_type& ssttrriinngg (); │ │ │ │ │ -integer_type& iinntteeggeerr (); │ │ │ │ │ -string_type const& ssttrriinngg () const; │ │ │ │ │ -dictionary_type& ddiicctt (); │ │ │ │ │ -integer_type const& iinntteeggeerr () const; │ │ │ │ │ -list_type& lliisstt (); │ │ │ │ │ -preformatted_type& pprreeffoorrmmaatttteedd (); │ │ │ │ │ -The integer(), string(), list() and dict() functions are accessors that return │ │ │ │ │ -the respective type. If the entry object isn't of the type you request, the │ │ │ │ │ -accessor will throw system_error. You can ask an entry for its type through the │ │ │ │ │ -type() function. │ │ │ │ │ -If you want to create an entry you give it the type you want it to have in its │ │ │ │ │ -constructor, and then use one of the non-const accessors to get a reference │ │ │ │ │ -which you then can assign the value you want it to have. │ │ │ │ │ -The typical code to get info from a torrent file will then look like this: │ │ │ │ │ -entry torrent_file; │ │ │ │ │ -// ... │ │ │ │ │ - │ │ │ │ │ -// throws if this is not a dictionary │ │ │ │ │ -entry::dictionary_type const& dict = torrent_file.dict(); │ │ │ │ │ -entry::dictionary_type::const_iterator i; │ │ │ │ │ -i = dict.find("announce"); │ │ │ │ │ -if (i != dict.end()) │ │ │ │ │ -{ │ │ │ │ │ - std::string tracker_url = i->second.string(); │ │ │ │ │ - std::cout << tracker_url << "\n"; │ │ │ │ │ -} │ │ │ │ │ -The following code is equivalent, but a little bit shorter: │ │ │ │ │ -entry torrent_file; │ │ │ │ │ -// ... │ │ │ │ │ - │ │ │ │ │ -// throws if this is not a dictionary │ │ │ │ │ -if (entry* i = torrent_file.find_key("announce")) │ │ │ │ │ -{ │ │ │ │ │ - std::string tracker_url = i->string(); │ │ │ │ │ - std::cout << tracker_url << "\n"; │ │ │ │ │ -} │ │ │ │ │ -To make it easier to extract information from a torrent file, the class │ │ │ │ │ -_t_o_r_r_e_n_t___i_n_f_o exists. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sswwaapp(()) ********** │ │ │ │ │ -void sswwaapp (entry& e); │ │ │ │ │ -swaps the content of tthhiiss with e. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr[[]](()) ********** │ │ │ │ │ -entry& ooppeerraattoorr[[]] (string_view key); │ │ │ │ │ -entry const& ooppeerraattoorr[[]] (string_view key) const; │ │ │ │ │ -All of these functions requires the _e_n_t_r_y to be a dictionary, if it isn't they │ │ │ │ │ -will throw system_error. │ │ │ │ │ -The non-const versions of the operator[] will return a reference to either the │ │ │ │ │ -existing element at the given key or, if there is no element with the given │ │ │ │ │ -key, a reference to a newly inserted element at that key. │ │ │ │ │ -The const version of operator[] will only return a reference to an existing │ │ │ │ │ -element at the given key. If the key is not found, it will throw system_error. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinndd__kkeeyy(()) ********** │ │ │ │ │ -entry* ffiinndd__kkeeyy (string_view key); │ │ │ │ │ -entry const* ffiinndd__kkeeyy (string_view key) const; │ │ │ │ │ -These functions requires the _e_n_t_r_y to be a dictionary, if it isn't they will │ │ │ │ │ -throw system_error. │ │ │ │ │ -They will look for an element at the given key in the dictionary, if the │ │ │ │ │ -element cannot be found, they will return nullptr. If an element with the given │ │ │ │ │ -key is found, the return a pointer to it. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttoo__ssttrriinngg(()) ********** │ │ │ │ │ -std::string ttoo__ssttrriinngg (bool single_line = false) const; │ │ │ │ │ -returns a pretty-printed string representation of the bencoded structure, with │ │ │ │ │ -JSON-style syntax │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ddaattaa__ttyyppee ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_i_n_t___t_ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_t_r_i_n_g___t_ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_l_i_s_t___t_ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_c_t_i_o_n_a_r_y___t_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_n_d_e_f_i_n_e_d___t_ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_r_e_f_o_r_m_a_t_t_e_d___t_|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbeennccooddee(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_e_n_c_o_d_e_._h_p_p" │ │ │ │ │ -template int bbeennccooddee (OutIt out, const entry& e); │ │ │ │ │ -This function will encode data to bencoded form. │ │ │ │ │ -The _e_n_t_r_y class is the internal representation of the bencoded data and it can │ │ │ │ │ -be used to retrieve information, an _e_n_t_r_y can also be build by the program and │ │ │ │ │ -given to bencode() to encode it into the OutIt iterator. │ │ │ │ │ -OutIt is an _O_u_t_p_u_t_I_t_e_r_a_t_o_r. It's a template and usually instantiated as │ │ │ │ │ -_o_s_t_r_e_a_m___i_t_e_r_a_t_o_r or _b_a_c_k___i_n_s_e_r_t___i_t_e_r_a_t_o_r. This function assumes the value_type │ │ │ │ │ -of the iterator is a char. In order to encode _e_n_t_r_y e into a buffer, do: │ │ │ │ │ -std::vector buf; │ │ │ │ │ -bencode(std::back_inserter(buf), e); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ooppeerraattoorr<<<<(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ -inline std::ostream& ooppeerraattoorr<<<< (std::ostream& os, const entry& e); │ │ │ │ │ -prints the bencoded structure to the ostream as a JSON-style structure. │ │ │ │ │ -The _p_o_p___a_l_e_r_t_s_(_) function on _s_e_s_s_i_o_n is the main interface for retrieving │ │ │ │ │ -alerts (warnings, messages and errors from libtorrent). If no alerts have been │ │ │ │ │ -posted by libtorrent _p_o_p___a_l_e_r_t_s_(_) will return an empty list. │ │ │ │ │ -By default, only errors are reported. _s_e_t_t_i_n_g_s___p_a_c_k_:_:_a_l_e_r_t___m_a_s_k can be used to │ │ │ │ │ -specify which kinds of events should be reported. The _a_l_e_r_t mask is a │ │ │ │ │ -combination of the _a_l_e_r_t___c_a_t_e_g_o_r_y___t flags in the _a_l_e_r_t class. │ │ │ │ │ -Every _a_l_e_r_t belongs to one or more category. There is a cost associated with │ │ │ │ │ -posting alerts. Only alerts that belong to an enabled category are posted. │ │ │ │ │ -Setting the _a_l_e_r_t bitmask to 0 will disable all alerts (except those that are │ │ │ │ │ -non-discardable). Alerts that are responses to API calls such as │ │ │ │ │ -_s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) and _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) are non-discardable and will be │ │ │ │ │ -posted even if their category is disabled. │ │ │ │ │ -There are other _a_l_e_r_t base classes that some alerts derive from, all the alerts │ │ │ │ │ -that are generated for a specific torrent are derived from _t_o_r_r_e_n_t___a_l_e_r_t, and │ │ │ │ │ -tracker events derive from _t_r_a_c_k_e_r___a_l_e_r_t. │ │ │ │ │ -Alerts returned by _p_o_p___a_l_e_r_t_s_(_) are only valid until the next call to │ │ │ │ │ -_p_o_p___a_l_e_r_t_s_(_). You may not copy an _a_l_e_r_t object to access it after the next call │ │ │ │ │ -to _p_o_p___a_l_e_r_t_s_(_). Internal members of alerts also become invalid once _p_o_p___a_l_e_r_t_s │ │ │ │ │ -_(_) is called again. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__rroouuttiinngg__bbuucckkeett ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -struct to hold information about a single DHT routing table bucket │ │ │ │ │ -struct dht_routing_bucket │ │ │ │ │ -{ │ │ │ │ │ - int num_nodes; │ │ │ │ │ - int num_replacements; │ │ │ │ │ - int last_active; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_nodes num_replacements │ │ │ │ │ - the total number of nodes and replacement nodes in the routing table │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_active │ │ │ │ │ - number of seconds since last activity │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is a base class for alerts that are associated with a specific torrent. It │ │ │ │ │ -contains a handle to the torrent. │ │ │ │ │ -Note that by the time the client receives a _t_o_r_r_e_n_t___a_l_e_r_t, its handle member │ │ │ │ │ -may be invalid. │ │ │ │ │ -struct torrent_alert : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ttoorrrreenntt__nnaammee () const; │ │ │ │ │ - │ │ │ │ │ - torrent_handle handle; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** mmeessssaaggee(()) ********** │ │ │ │ │ -std::string mmeessssaaggee () const override; │ │ │ │ │ -returns the message associated with this _a_l_e_r_t │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - handle │ │ │ │ │ - The _t_o_r_r_e_n_t___h_a_n_d_l_e pointing to the torrent this _a_l_e_r_t is associated with. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The peer _a_l_e_r_t is a base class for alerts that refer to a specific peer. It │ │ │ │ │ -includes all the information to identify the peer. i.e. ip and peer-id. │ │ │ │ │ -struct peer_alert : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> endpoint; │ │ │ │ │ - peer_id pid; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoint │ │ │ │ │ - The peer's IP address and port. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pid │ │ │ │ │ - the peer ID, if known. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is a base class used for alerts that are associated with a specific │ │ │ │ │ -tracker. It derives from _t_o_r_r_e_n_t___a_l_e_r_t since a tracker is also associated with │ │ │ │ │ -a specific torrent. │ │ │ │ │ -struct tracker_alert : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ttrraacckkeerr__uurrll () const; │ │ │ │ │ - │ │ │ │ │ - aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> local_endpoint; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttrraacckkeerr__uurrll(()) ********** │ │ │ │ │ -char const* ttrraacckkeerr__uurrll () const; │ │ │ │ │ -returns a 0-terminated string of the tracker's URL │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_endpoint │ │ │ │ │ - endpoint of the listen interface being announced │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__rreemmoovveedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The torrent_removed_alert is posted whenever a torrent is removed. Since the │ │ │ │ │ -torrent handle in its base class will usually be invalid (since the torrent is │ │ │ │ │ -already removed) it has the info hash as a member, to identify it. It's posted │ │ │ │ │ -when the alert_category::status bit is set in the alert_mask. │ │ │ │ │ -Note that the handle remains valid for some time after _t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t is │ │ │ │ │ -posted, as long as some internal libtorrent task (such as an I/O task) refers │ │ │ │ │ -to it. Additionally, other alerts like _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t may be posted │ │ │ │ │ -after _t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t. To synchronize on whether the torrent has been │ │ │ │ │ -removed or not, call _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_i_n___s_e_s_s_i_o_n_(_). This will return true before │ │ │ │ │ -_t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t is posted, and false afterward. │ │ │ │ │ -Even though the handle member doesn't point to an existing torrent anymore, it │ │ │ │ │ -is still useful for comparing to other handles, which may also no longer point │ │ │ │ │ -to existing torrents, but to the same non-existing torrents. │ │ │ │ │ -The torrent_handle acts as a weak_ptr, even though its object no longer exists, │ │ │ │ │ -it can still compare equal to another weak pointer which points to the same │ │ │ │ │ -non-existent object. │ │ │ │ │ -struct torrent_removed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - info_hash_t info_hashes; │ │ │ │ │ - client_data_t userdata; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - userdata │ │ │ │ │ - 'userdata`as set in _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s at torrent creation. This can be │ │ │ │ │ - used to associate this torrent with related data in the client │ │ │ │ │ - application more efficiently than info_hashes. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ rreeaadd__ppiieeccee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when the asynchronous read operation initiated by a call │ │ │ │ │ -to _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_a_d___p_i_e_c_e_(_) is completed. If the read failed, the torrent │ │ │ │ │ -is paused and an error state is set and the buffer member of the _a_l_e_r_t is 0. If │ │ │ │ │ -successful, buffer points to a buffer containing all the data of the piece. │ │ │ │ │ -piece is the piece index that was read. size is the number of bytes that was │ │ │ │ │ -read. │ │ │ │ │ -If the operation fails, error will indicate what went wrong. │ │ │ │ │ -struct read_piece_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - error_code const error; │ │ │ │ │ - boost::shared_array const buffer; │ │ │ │ │ - piece_index_t const piece; │ │ │ │ │ - int const size; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__ccoommpplleetteedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is posted whenever an individual file completes its download. i.e. All │ │ │ │ │ -pieces overlapping this file have passed their hash check. │ │ │ │ │ -struct file_completed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - file_index_t const index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - index │ │ │ │ │ - refers to the index of the file that completed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__rreennaammeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is posted as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_n_a_m_e___f_i_l_e_(_) call, if the │ │ │ │ │ -rename operation succeeds. │ │ │ │ │ -struct file_renamed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* nneeww__nnaammee () const; │ │ │ │ │ - char const* oolldd__nnaammee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - file_index_t const index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nneeww__nnaammee(()) oolldd__nnaammee(()) ********** │ │ │ │ │ -char const* nneeww__nnaammee () const; │ │ │ │ │ -char const* oolldd__nnaammee () const; │ │ │ │ │ -returns the new and previous file name, respectively. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - index │ │ │ │ │ - refers to the index of the file that was renamed, │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__rreennaammee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is posted as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_n_a_m_e___f_i_l_e_(_) call, if the │ │ │ │ │ -rename operation failed. │ │ │ │ │ -struct file_rename_failed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - file_index_t const index; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - index error │ │ │ │ │ - refers to the index of the file that was supposed to be renamed, error is │ │ │ │ │ - the error code returned from the filesystem. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeerrffoorrmmaannccee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a limit is reached that might have a negative │ │ │ │ │ -impact on upload or download rate performance. │ │ │ │ │ -struct performance_alert final : torrent_alert │ │ │ │ │ +The disk I/O can be customized in libtorrent. In previous versions, the │ │ │ │ │ +customization was at the level of each torrent. Now, the customization point is │ │ │ │ │ +at the _s_e_s_s_i_o_n level. All torrents added to a _s_e_s_s_i_o_n will use the same disk I/ │ │ │ │ │ +O subsystem, as determined by the disk_io_constructor (in _s_e_s_s_i_o_n___p_a_r_a_m_s). │ │ │ │ │ +This allows the disk subsystem to also customize threading and disk job │ │ │ │ │ +management. │ │ │ │ │ +To customize the disk subsystem, implement _d_i_s_k___i_n_t_e_r_f_a_c_e and provide a factory │ │ │ │ │ +function to the _s_e_s_s_i_o_n constructor (via _s_e_s_s_i_o_n___p_a_r_a_m_s). │ │ │ │ │ +Example use: │ │ │ │ │ +struct temp_storage │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - enum performance_warning_t │ │ │ │ │ - { │ │ │ │ │ - outstanding_disk_buffer_limit_reached, │ │ │ │ │ - outstanding_request_limit_reached, │ │ │ │ │ - upload_limit_too_low, │ │ │ │ │ - download_limit_too_low, │ │ │ │ │ - send_buffer_watermark_too_low, │ │ │ │ │ - too_many_optimistic_unchoke_slots, │ │ │ │ │ - too_high_disk_queue_limit, │ │ │ │ │ - aio_limit_reached, │ │ │ │ │ - deprecated_bittyrant_with_no_uplimit, │ │ │ │ │ - too_few_outgoing_ports, │ │ │ │ │ - too_few_file_descriptors, │ │ │ │ │ - num_warnings, │ │ │ │ │ - }; │ │ │ │ │ + explicit temp_storage(lt::file_storage const& fs) : m_files(fs) {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -performance_warning; │ │ │ │ │ - performance_warning_t const warning_code; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ppeerrffoorrmmaannccee__wwaarrnniinngg__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |This warning means that the | │ │ │ │ │ -| | |number of bytes queued to be | │ │ │ │ │ -| | |written to disk exceeds the max | │ │ │ │ │ -| | |disk byte queue setting | │ │ │ │ │ -| | |(settings_pack:: | │ │ │ │ │ -| | |max_queued_disk_bytes). This | │ │ │ │ │ -| | |might restrict the download rate,| │ │ │ │ │ -| | |by not queuing up enough write | │ │ │ │ │ -|outstanding_disk_buffer_limit_reached|0 |jobs to the disk I/O thread. When| │ │ │ │ │ -| | |this _a_l_e_r_t is posted, peer | │ │ │ │ │ -| | |connections are temporarily | │ │ │ │ │ -| | |stopped from downloading, until | │ │ │ │ │ -| | |the queued disk bytes have fallen| │ │ │ │ │ -| | |below the limit again. Unless | │ │ │ │ │ -| | |your max_queued_disk_bytes | │ │ │ │ │ -| | |setting is already high, you | │ │ │ │ │ -| | |might want to increase it to get | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_t_t_e_r_ _p_e_r_f_o_r_m_a_n_c_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |This is posted when libtorrent | │ │ │ │ │ -| | |would like to send more requests | │ │ │ │ │ -| | |to a peer, but it's limited by | │ │ │ │ │ -| | |settings_pack:: | │ │ │ │ │ -| | |max_out_request_queue. The queue | │ │ │ │ │ -| | |length libtorrent is trying to | │ │ │ │ │ -| | |achieve is determined by the | │ │ │ │ │ -| | |download rate and the assumed | │ │ │ │ │ -| | |round-trip-time (settings_pack:: | │ │ │ │ │ -| | |request_queue_time). The assumed | │ │ │ │ │ -| | |round-trip-time is not limited to| │ │ │ │ │ -| | |just the network RTT, but also | │ │ │ │ │ -|outstanding_request_limit_reached |1 |the remote disk access time and | │ │ │ │ │ -| | |message handling time. It | │ │ │ │ │ -| | |defaults to 3 seconds. The target| │ │ │ │ │ -| | |number of outstanding requests is| │ │ │ │ │ -| | |set to fill the bandwidth-delay | │ │ │ │ │ -| | |product (assumed RTT times | │ │ │ │ │ -| | |download rate divided by number | │ │ │ │ │ -| | |of bytes per request). When this | │ │ │ │ │ -| | |_a_l_e_r_t is posted, there is a risk | │ │ │ │ │ -| | |that the number of outstanding | │ │ │ │ │ -| | |requests is too low and limits | │ │ │ │ │ -| | |the download rate. You might want| │ │ │ │ │ -| | |to increase the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x___o_u_t___r_e_q_u_e_s_t___q_u_e_u_e_ _s_e_t_t_i_n_g_._ _ _ | │ │ │ │ │ -| | |This warning is posted when the | │ │ │ │ │ -| | |amount of TCP/IP overhead is | │ │ │ │ │ -| | |greater than the upload rate | │ │ │ │ │ -| | |limit. When this happens, the | │ │ │ │ │ -| | |TCP/IP overhead is caused by a | │ │ │ │ │ -| | |much faster download rate, | │ │ │ │ │ -| | |triggering TCP ACK packets. These| │ │ │ │ │ -| | |packets eat into the rate limit | │ │ │ │ │ -| | |specified to libtorrent. When the| │ │ │ │ │ -| | |overhead traffic is greater than | │ │ │ │ │ -| | |the rate limit, libtorrent will | │ │ │ │ │ -|upload_limit_too_low |2 |not be able to send any actual | │ │ │ │ │ -| | |payload, such as piece requests. | │ │ │ │ │ -| | |This means the download rate will| │ │ │ │ │ -| | |suffer, and new requests can be | │ │ │ │ │ -| | |sent again. There will be an | │ │ │ │ │ -| | |equilibrium where the download | │ │ │ │ │ -| | |rate, on average, is about 20 | │ │ │ │ │ -| | |times the upload rate limit. If | │ │ │ │ │ -| | |you want to maximize the download| │ │ │ │ │ -| | |rate, increase the upload rate | │ │ │ │ │ -| | |limit above 5% of your download | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |This is the same warning as | │ │ │ │ │ -| | |upload_limit_too_low but | │ │ │ │ │ -| | |referring to the download limit | │ │ │ │ │ -| | |instead of upload. This suggests | │ │ │ │ │ -| | |that your download rate limit is | │ │ │ │ │ -|download_limit_too_low |3 |much lower than your upload | │ │ │ │ │ -| | |capacity. Your upload rate will | │ │ │ │ │ -| | |suffer. To maximize upload rate, | │ │ │ │ │ -| | |make sure your download rate | │ │ │ │ │ -| | |limit is above 5% of your upload | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |We're stalled on the disk. We | │ │ │ │ │ -| | |want to write to the socket, and | │ │ │ │ │ -| | |we can write but our send buffer | │ │ │ │ │ -| | |is empty, waiting to be refilled | │ │ │ │ │ -| | |from the disk. This either means | │ │ │ │ │ -| | |the disk is slower than the | │ │ │ │ │ -| | |network connection or that our | │ │ │ │ │ -| | |send buffer watermark is too | │ │ │ │ │ -| | |small, because we can send it all| │ │ │ │ │ -|send_buffer_watermark_too_low |4 |before the disk gets back to us. | │ │ │ │ │ -| | |The number of bytes that we keep | │ │ │ │ │ -| | |outstanding, requested from the | │ │ │ │ │ -| | |disk, is calculated as follows: | │ │ │ │ │ -| | |min(512, max(upload_rate * | │ │ │ │ │ -| | |send_buffer_watermark_factor / | │ │ │ │ │ -| | |100, send_buffer_watermark)) | │ │ │ │ │ -| | |If you receive this _a_l_e_r_t, you | │ │ │ │ │ -| | |might want to either increase | │ │ │ │ │ -| | |your send_buffer_watermark or | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k___f_a_c_t_o_r_._ _ _ _ | │ │ │ │ │ -| | |If the half (or more) of all | │ │ │ │ │ -| | |upload slots are set as | │ │ │ │ │ -|too_many_optimistic_unchoke_slots |5 |optimistic unchoke slots, this | │ │ │ │ │ -| | |warning is issued. You probably | │ │ │ │ │ -| | |want more regular (rate based) | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_n_c_h_o_k_e_ _s_l_o_t_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |If the disk write queue ever | │ │ │ │ │ -| | |grows larger than half of the | │ │ │ │ │ -| | |cache size, this warning is | │ │ │ │ │ -| | |posted. The disk write queue eats| │ │ │ │ │ -| | |into the total disk cache and | │ │ │ │ │ -| | |leaves very little left for the | │ │ │ │ │ -|too_high_disk_queue_limit |6 |actual cache. This causes the | │ │ │ │ │ -| | |disk cache to oscillate in | │ │ │ │ │ -| | |evicting large portions of the | │ │ │ │ │ -| | |cache before allowing peers to | │ │ │ │ │ -| | |download any more, onto the disk | │ │ │ │ │ -| | |write queue. Either lower | │ │ │ │ │ -| | |max_queued_disk_bytes or increase| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_c_h_e___s_i_z_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_i_o___l_i_m_i_t___r_e_a_c_h_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___b_i_t_t_y_r_a_n_t___w_i_t_h___n_o___u_p_l_i_m_i_t_ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |This is generated if outgoing | │ │ │ │ │ -| | |peer connections are failing | │ │ │ │ │ -| | |because of aaddddrreessss iinn uussee errors,| │ │ │ │ │ -| | |indicating that settings_pack:: | │ │ │ │ │ -|too_few_outgoing_ports |9 |outgoing_ports is set and is too | │ │ │ │ │ -| | |small of a range. Consider not | │ │ │ │ │ -| | |using the outgoing_ports setting | │ │ │ │ │ -| | |at all, or widen the range to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_c_l_u_d_e_ _m_o_r_e_ _p_o_r_t_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_o_o___f_e_w___f_i_l_e___d_e_s_c_r_i_p_t_o_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_u_m___w_a_r_n_i_n_g_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttaattee__cchhaannggeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -Generated whenever a torrent changes its state. │ │ │ │ │ -struct state_changed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + lt::span readv(lt::peer_request const r, lt::storage_error& ec) │ │ │ │ │ +const │ │ │ │ │ + { │ │ │ │ │ + auto const i = m_file_data.find(r.piece); │ │ │ │ │ + if (i == m_file_data.end()) │ │ │ │ │ + { │ │ │ │ │ + ec.operation = lt::operation_t::file_read; │ │ │ │ │ + ec.ec = boost::asio::error::eof; │ │ │ │ │ + return {}; │ │ │ │ │ + } │ │ │ │ │ + if (int(i->second.size()) <= r.start) │ │ │ │ │ + { │ │ │ │ │ + ec.operation = lt::operation_t::file_read; │ │ │ │ │ + ec.ec = boost::asio::error::eof; │ │ │ │ │ + return {}; │ │ │ │ │ + } │ │ │ │ │ + return { i->second.data() + r.start, std::min(r.length, int(i->second.size │ │ │ │ │ +()) - r.start) }; │ │ │ │ │ + } │ │ │ │ │ + void writev(lt::span const b, lt::piece_index_t const piece, int │ │ │ │ │ +const offset) │ │ │ │ │ + { │ │ │ │ │ + auto& data = m_file_data[piece]; │ │ │ │ │ + if (data.empty()) │ │ │ │ │ + { │ │ │ │ │ + // allocate the whole piece, otherwise we'll invalidate the pointers │ │ │ │ │ + // we have returned back to libtorrent │ │ │ │ │ + int const size = piece_size(piece); │ │ │ │ │ + data.resize(std::size_t(size)); │ │ │ │ │ + } │ │ │ │ │ + TORRENT_ASSERT(offset + b.size() <= int(data.size())); │ │ │ │ │ + std::memcpy(data.data() + offset, b.data(), std::size_t(b.size())); │ │ │ │ │ + } │ │ │ │ │ + lt::sha1_hash hash(lt::piece_index_t const piece │ │ │ │ │ + , lt::span const block_hashes, lt::storage_error& ec) │ │ │ │ │ +const │ │ │ │ │ + { │ │ │ │ │ + auto const i = m_file_data.find(piece); │ │ │ │ │ + if (i == m_file_data.end()) │ │ │ │ │ + { │ │ │ │ │ + ec.operation = lt::operation_t::file_read; │ │ │ │ │ + ec.ec = boost::asio::error::eof; │ │ │ │ │ + return {}; │ │ │ │ │ + } │ │ │ │ │ + if (!block_hashes.empty()) │ │ │ │ │ + { │ │ │ │ │ + int const piece_size2 = m_files.piece_size2(piece); │ │ │ │ │ + int const blocks_in_piece2 = m_files.blocks_in_piece2(piece); │ │ │ │ │ + char const* buf = i->second.data(); │ │ │ │ │ + std::int64_t offset = 0; │ │ │ │ │ + for (int k = 0; k < blocks_in_piece2; ++k) │ │ │ │ │ + { │ │ │ │ │ + lt::hasher256 h2; │ │ │ │ │ + std::ptrdiff_t const len2 = std::min(lt::default_block_size, int │ │ │ │ │ +(piece_size2 - offset)); │ │ │ │ │ + h2.update({ buf, len2 }); │ │ │ │ │ + buf += len2; │ │ │ │ │ + offset += len2; │ │ │ │ │ + block_hashes[k] = h2.final(); │ │ │ │ │ + } │ │ │ │ │ + } │ │ │ │ │ + return lt::hasher(i->second).final(); │ │ │ │ │ + } │ │ │ │ │ + lt::sha256_hash hash2(lt::piece_index_t const piece, int const offset, lt:: │ │ │ │ │ +storage_error& ec) │ │ │ │ │ + { │ │ │ │ │ + auto const i = m_file_data.find(piece); │ │ │ │ │ + if (i == m_file_data.end()) │ │ │ │ │ + { │ │ │ │ │ + ec.operation = lt::operation_t::file_read; │ │ │ │ │ + ec.ec = boost::asio::error::eof; │ │ │ │ │ + return {}; │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - torrent_status::state_t const state; │ │ │ │ │ - torrent_status::state_t const prev_state; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - state │ │ │ │ │ - the new state of the torrent. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - prev_state │ │ │ │ │ - the previous state. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated on tracker time outs, premature disconnects, invalid │ │ │ │ │ -response or a HTTP response other than "200 OK". From the _a_l_e_r_t you can get the │ │ │ │ │ -handle to the torrent the tracker belongs to. │ │ │ │ │ -struct tracker_error_alert final : tracker_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ffaaiilluurree__rreeaassoonn () const; │ │ │ │ │ + int const piece_size = m_files.piece_size2(piece); │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ -| alert_category::error; │ │ │ │ │ - int const times_in_row; │ │ │ │ │ - error_code const error; │ │ │ │ │ - operation_t op; │ │ │ │ │ - protocol_version version; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffaaiilluurree__rreeaassoonn(()) ********** │ │ │ │ │ -char const* ffaaiilluurree__rreeaassoonn () const; │ │ │ │ │ -if the tracker sent a "failure reason" string, it will be returned here. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - times_in_row │ │ │ │ │ - This member says how many times in a row this tracker has failed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error code indicating why the tracker announce failed. If it is is │ │ │ │ │ - lt::errors::tracker_failure the _f_a_i_l_u_r_e___r_e_a_s_o_n_(_) might contain a more │ │ │ │ │ - detailed description of why the tracker rejected the request. HTTP status │ │ │ │ │ - codes indicating errors are also set in this field. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that was announced │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__wwaarrnniinngg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is triggered if the tracker reply contains a warning field. Usually │ │ │ │ │ -this means that the tracker announce was successful, but the tracker has a │ │ │ │ │ -message to the client. │ │ │ │ │ -struct tracker_warning_alert final : tracker_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* wwaarrnniinngg__mmeessssaaggee () const; │ │ │ │ │ + std::ptrdiff_t const len = std::min(lt::default_block_size, piece_size - │ │ │ │ │ +offset); │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ -| alert_category::error; │ │ │ │ │ - protocol_version version; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** wwaarrnniinngg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* wwaarrnniinngg__mmeessssaaggee () const; │ │ │ │ │ -the message associated with this warning │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that was announced │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssccrraappee__rreeppllyy__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a scrape request succeeds. │ │ │ │ │ -struct scrape_reply_alert final : tracker_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + lt::span b = {i->second.data() + offset, len}; │ │ │ │ │ + return lt::hasher256(b).final(); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -tracker; │ │ │ │ │ - int const incomplete; │ │ │ │ │ - int const complete; │ │ │ │ │ - protocol_version version; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - incomplete complete │ │ │ │ │ - the data returned in the scrape response. These numbers may be -1 if the │ │ │ │ │ - response was malformed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that was scraped │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssccrraappee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -If a scrape request fails, this _a_l_e_r_t is generated. This might be due to the │ │ │ │ │ -tracker timing out, refusing connection or returning an http response code │ │ │ │ │ -indicating an error. │ │ │ │ │ -struct scrape_failed_alert final : tracker_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ +private: │ │ │ │ │ + int piece_size(lt::piece_index_t piece) const │ │ │ │ │ + { │ │ │ │ │ + int const num_pieces = static_cast((m_files.total_size() + │ │ │ │ │ +m_files.piece_length() - 1) / m_files.piece_length()); │ │ │ │ │ + return static_cast(piece) < num_pieces - 1 │ │ │ │ │ + ? m_files.piece_length() : static_cast(m_files.total_size() - std:: │ │ │ │ │ +int64_t(num_pieces - 1) * m_files.piece_length()); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ -| alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ - protocol_version version; │ │ │ │ │ + lt::file_storage const& m_files; │ │ │ │ │ + std::map> m_file_data; │ │ │ │ │ }; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eerrrroorr__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ -if the error indicates there is an associated message, this returns that │ │ │ │ │ -message. Otherwise and empty string. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error itself. This may indicate that the tracker sent an error │ │ │ │ │ - message (error::tracker_failure), in which case it can be retrieved by │ │ │ │ │ - calling error_message(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that was scraped │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__rreeppllyy__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is only for informational purpose. It is generated when a tracker │ │ │ │ │ -announce succeeds. It is generated regardless what kind of tracker was used, be │ │ │ │ │ -it UDP, HTTP or the DHT. │ │ │ │ │ -struct tracker_reply_alert final : tracker_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -tracker; │ │ │ │ │ - int const num_peers; │ │ │ │ │ - protocol_version version; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_peers │ │ │ │ │ - tells how many peers the tracker returned in this response. This is not │ │ │ │ │ - expected to be greater than the num_want settings. These are not │ │ │ │ │ - necessarily all new peers, some of them may already be connected. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that was announced │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__rreeppllyy__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated each time the DHT receives peers from a node. num_peers │ │ │ │ │ -is the number of peers we received in this packet. Typically these packets are │ │ │ │ │ -received from multiple DHT nodes, and so the alerts are typically generated a │ │ │ │ │ -few at a time. │ │ │ │ │ -struct dht_reply_alert final : tracker_alert │ │ │ │ │ +lt::storage_index_t pop(std::vector& q) │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + TORRENT_ASSERT(!q.empty()); │ │ │ │ │ + lt::storage_index_t const ret = q.back(); │ │ │ │ │ + q.pop_back(); │ │ │ │ │ + return ret; │ │ │ │ │ +} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht | │ │ │ │ │ -alert_category::tracker; │ │ │ │ │ - int const num_peers; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__aannnnoouunnccee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated each time a tracker announce is sent (or attempted to │ │ │ │ │ -be sent). There are no extra data members in this _a_l_e_r_t. The url can be found │ │ │ │ │ -in the base class however. │ │ │ │ │ -struct tracker_announce_alert final : tracker_alert │ │ │ │ │ +struct temp_disk_io final : lt::disk_interface │ │ │ │ │ + , lt::buffer_allocator_interface │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + explicit temp_disk_io(lt::io_context& ioc): m_ioc(ioc) {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -tracker; │ │ │ │ │ - event_t const event; │ │ │ │ │ - protocol_version version; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - event │ │ │ │ │ - specifies what event was sent to the tracker. See _e_v_e_n_t___t. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - the bittorrent protocol version that is announced │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ hhaasshh__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a finished piece fails its hash check. You can get │ │ │ │ │ -the handle to the torrent which got the failed piece and the index of the piece │ │ │ │ │ -itself from the _a_l_e_r_t. │ │ │ │ │ -struct hash_failed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void settings_updated() override {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__bbaann__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer is banned because it has sent too many │ │ │ │ │ -corrupt pieces to us. ip is the endpoint to the peer that was banned. │ │ │ │ │ -struct peer_ban_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + lt::storage_holder new_torrent(lt::storage_params const& params │ │ │ │ │ + , std::shared_ptr const&) override │ │ │ │ │ + { │ │ │ │ │ + lt::storage_index_t const idx = m_free_slots.empty() │ │ │ │ │ + ? m_torrents.end_index() │ │ │ │ │ + : pop(m_free_slots); │ │ │ │ │ + auto storage = std::make_unique(params.files); │ │ │ │ │ + if (idx == m_torrents.end_index()) m_torrents.emplace_back(std::move │ │ │ │ │ +(storage)); │ │ │ │ │ + else m_torrents[idx] = std::move(storage); │ │ │ │ │ + return lt::storage_holder(idx, *this); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__uunnssnnuubbbbeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer is un-snubbed. Essentially when it was │ │ │ │ │ -snubbed for stalling sending data, and now it started sending data again. │ │ │ │ │ -struct peer_unsnubbed_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void remove_torrent(lt::storage_index_t const idx) override │ │ │ │ │ + { │ │ │ │ │ + m_torrents[idx].reset(); │ │ │ │ │ + m_free_slots.push_back(idx); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__ssnnuubbbbeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer is snubbed, when it stops sending data when │ │ │ │ │ -we request it. │ │ │ │ │ -struct peer_snubbed_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void abort(bool) override {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer sends invalid data over the peer-peer │ │ │ │ │ -protocol. The peer will be disconnected, but you get its ip address from the │ │ │ │ │ -_a_l_e_r_t, to identify it. │ │ │ │ │ -struct peer_error_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_read(lt::storage_index_t storage, lt::peer_request const& r │ │ │ │ │ + , std::function handler │ │ │ │ │ + , lt::disk_job_flags_t) override │ │ │ │ │ + { │ │ │ │ │ + // this buffer is owned by the storage. It will remain valid for as │ │ │ │ │ + // long as the torrent remains in the session. We don't need any lifetime │ │ │ │ │ + // management of it. │ │ │ │ │ + lt::storage_error error; │ │ │ │ │ + lt::span b = m_torrents[storage]->readv(r, error); │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ - operation_t op; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - a 0-terminated string of the low-level operation that failed, or nullptr │ │ │ │ │ - if there was no low level disk operation. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - tells you what error caused this _a_l_e_r_t. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__ccoonnnneecctt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted every time an incoming peer connection both successfully │ │ │ │ │ -passes the protocol handshake and is associated with a torrent, or an outgoing │ │ │ │ │ -peer connection attempt succeeds. For arbitrary incoming connections, see │ │ │ │ │ -_i_n_c_o_m_i_n_g___c_o_n_n_e_c_t_i_o_n___a_l_e_r_t. │ │ │ │ │ -struct peer_connect_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + post(m_ioc, [handler, error, b, this] │ │ │ │ │ + { handler(lt::disk_buffer_holder(*this, const_cast(b.data()), int │ │ │ │ │ +(b.size())), error); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - enum direction_t │ │ │ │ │ - { │ │ │ │ │ - in, │ │ │ │ │ - out, │ │ │ │ │ - }; │ │ │ │ │ + bool async_write(lt::storage_index_t storage, lt::peer_request const& r │ │ │ │ │ + , char const* buf, std::shared_ptr │ │ │ │ │ + , std::function handler │ │ │ │ │ + , lt::disk_job_flags_t) override │ │ │ │ │ + { │ │ │ │ │ + lt::span const b = { buf, r.length }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -connect; │ │ │ │ │ - direction_t direction; │ │ │ │ │ - socket_type_t socket_type; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_i_n_ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_u_t_ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - direction │ │ │ │ │ - Tells you if the peer was incoming or outgoing │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__ddiissccoonnnneecctteedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer is disconnected for any reason (other than │ │ │ │ │ -the ones covered by _p_e_e_r___e_r_r_o_r___a_l_e_r_t ). │ │ │ │ │ -struct peer_disconnected_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + m_torrents[storage]->writev(b, r.piece, r.start); │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -connect; │ │ │ │ │ - socket_type_t const socket_type; │ │ │ │ │ - operation_t const op; │ │ │ │ │ - error_code const error; │ │ │ │ │ - close_reason_t const reason; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - socket_type │ │ │ │ │ - the kind of socket this peer was connected over │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the operation or level where the error occurred. Specified as an value │ │ │ │ │ - from the _o_p_e_r_a_t_i_o_n___t enum. Defined in operations.hpp. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - tells you what error caused peer to disconnect. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - reason │ │ │ │ │ - the reason the peer disconnected (if specified) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinnvvaalliidd__rreeqquueesstt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is a debug _a_l_e_r_t that is generated by an incoming invalid piece request. │ │ │ │ │ -ip is the address of the peer and the request is the actual incoming request │ │ │ │ │ -from the peer. See _p_e_e_r___r_e_q_u_e_s_t for more info. │ │ │ │ │ -struct invalid_request_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + post(m_ioc, [=]{ handler(lt::storage_error()); }); │ │ │ │ │ + return false; │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ - peer_request const request; │ │ │ │ │ - bool const we_have; │ │ │ │ │ - bool const peer_interested; │ │ │ │ │ - bool const withheld; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - request │ │ │ │ │ - the request we received from the peer │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - we_have │ │ │ │ │ - true if we have this piece │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - peer_interested │ │ │ │ │ - true if the peer indicated that it was interested to download before │ │ │ │ │ - sending the request │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - withheld │ │ │ │ │ - if this is true, the peer is not allowed to download this piece because │ │ │ │ │ - of super-seeding rules. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a torrent switches from being a downloader to a │ │ │ │ │ -seed. It will only be generated once per torrent. It contains a _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ -to the torrent in question. │ │ │ │ │ -struct torrent_finished_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_hash(lt::storage_index_t storage, lt::piece_index_t const piece │ │ │ │ │ + , lt::span block_hashes, lt::disk_job_flags_t │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + lt::storage_error error; │ │ │ │ │ + lt::sha1_hash const hash = m_torrents[storage]->hash(piece, block_hashes, │ │ │ │ │ +error); │ │ │ │ │ + post(m_ioc, [=]{ handler(piece, hash, error); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppiieeccee__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted every time a piece completes downloading and passes the │ │ │ │ │ -hash check. This _a_l_e_r_t derives from _t_o_r_r_e_n_t___a_l_e_r_t which contains the │ │ │ │ │ -_t_o_r_r_e_n_t___h_a_n_d_l_e to the torrent the piece belongs to. Note that being downloaded │ │ │ │ │ -and passing the hash check may happen before the piece is also fully flushed to │ │ │ │ │ -disk. So _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_h_a_v_e___p_i_e_c_e_(_) may still return false │ │ │ │ │ -struct piece_finished_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_hash2(lt::storage_index_t storage, lt::piece_index_t const piece │ │ │ │ │ + , int const offset, lt::disk_job_flags_t │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + lt::storage_error error; │ │ │ │ │ + lt::sha256_hash const hash = m_torrents[storage]->hash2(piece, offset, │ │ │ │ │ +error); │ │ │ │ │ + post(m_ioc, [=]{ handler(piece, hash, error); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - piece_index │ │ │ │ │ - the index of the piece that finished │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ rreeqquueesstt__ddrrooppppeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a peer rejects or ignores a piece request. │ │ │ │ │ -struct request_dropped_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_move_storage(lt::storage_index_t, std::string p, lt::move_flags_t │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ │ │ │ │ │ + handler(lt::status_t::fatal_disk_error, p │ │ │ │ │ + , lt::storage_error(lt::error_code(boost::system::errc:: │ │ │ │ │ +operation_not_supported, lt::system_category()))); │ │ │ │ │ + }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bblloocckk__ttiimmeeoouutt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a block request times out. │ │ │ │ │ -struct block_timeout_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_release_files(lt::storage_index_t, std::function) override │ │ │ │ │ +{} │ │ │ │ │ │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bblloocckk__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a block request receives a response. │ │ │ │ │ -struct block_finished_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_delete_files(lt::storage_index_t, lt::remove_flags_t │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ handler(lt::storage_error()); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bblloocckk__ddoowwnnllooaaddiinngg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a block request is sent to a peer. │ │ │ │ │ -struct block_downloading_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_check_files(lt::storage_index_t │ │ │ │ │ + , lt::add_torrent_params const* │ │ │ │ │ + , lt::aux::vector │ │ │ │ │ + , std::function handler) │ │ │ │ │ +override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ handler(lt::status_t::no_error, lt::storage_error()); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ uunnwwaanntteedd__bblloocckk__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a block is received that was not requested or │ │ │ │ │ -whose request timed out. │ │ │ │ │ -struct unwanted_block_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_rename_file(lt::storage_index_t │ │ │ │ │ + , lt::file_index_t const idx │ │ │ │ │ + , std::string const name │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ handler(name, idx, lt::storage_error()); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttoorraaggee__mmoovveedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The storage_moved_alert is generated when all the disk IO has completed and the │ │ │ │ │ -files have been moved, as an effect of a call to torrent_handle::move_storage. │ │ │ │ │ -This is useful to synchronize with the actual disk. The storage_path() member │ │ │ │ │ -return the new path of the storage. │ │ │ │ │ -struct storage_moved_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* oolldd__ppaatthh () const; │ │ │ │ │ - char const* ssttoorraaggee__ppaatthh () const; │ │ │ │ │ + void async_stop_torrent(lt::storage_index_t, std::function handler) │ │ │ │ │ +override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, handler); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssttoorraaggee__ppaatthh(()) oolldd__ppaatthh(()) ********** │ │ │ │ │ -char const* oolldd__ppaatthh () const; │ │ │ │ │ -char const* ssttoorraaggee__ppaatthh () const; │ │ │ │ │ -the path the torrent was moved to and from, respectively. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttoorraaggee__mmoovveedd__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The storage_moved_failed_alert is generated when an attempt to move the │ │ │ │ │ -storage, via _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_m_o_v_e___s_t_o_r_a_g_e_(_), fails. │ │ │ │ │ -struct storage_moved_failed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ffiillee__ppaatthh () const; │ │ │ │ │ + void async_set_file_priority(lt::storage_index_t │ │ │ │ │ + , lt::aux::vector prio │ │ │ │ │ + , std::function)> handler) │ │ │ │ │ +override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ │ │ │ │ │ + handler(lt::storage_error(lt::error_code( │ │ │ │ │ + boost::system::errc::operation_not_supported, lt::system_category())), │ │ │ │ │ +std::move(prio)); │ │ │ │ │ + }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - error_code const error; │ │ │ │ │ - operation_t op; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__ppaatthh(()) ********** │ │ │ │ │ -char const* ffiillee__ppaatthh () const; │ │ │ │ │ -If the error happened for a specific file, this returns its path. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - this indicates what underlying operation caused the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ddeelleetteedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a request to delete the files of a torrent │ │ │ │ │ -complete. │ │ │ │ │ -This _a_l_e_r_t is posted in the alert_category::storage category, and that bit │ │ │ │ │ -needs to be set in the alert_mask. │ │ │ │ │ -struct torrent_deleted_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void async_clear_piece(lt::storage_index_t, lt::piece_index_t index │ │ │ │ │ + , std::function handler) override │ │ │ │ │ + { │ │ │ │ │ + post(m_ioc, [=]{ handler(index); }); │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - info_hash_t info_hashes; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hashes │ │ │ │ │ - The info-hash of the torrent that was just deleted. Most of the time the │ │ │ │ │ - _t_o_r_r_e_n_t___h_a_n_d_l_e in the torrent_alert will be invalid by the time this │ │ │ │ │ - _a_l_e_r_t arrives, since the torrent is being deleted. The info_hashes member │ │ │ │ │ - is hence the main way of identifying which torrent just completed the │ │ │ │ │ - delete. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ddeelleettee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a request to delete the files of a torrent fails. │ │ │ │ │ -Just removing a torrent from the _s_e_s_s_i_o_n cannot fail │ │ │ │ │ -struct torrent_delete_failed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + // implements buffer_allocator_interface │ │ │ │ │ + void free_disk_buffer(char*) override │ │ │ │ │ + { │ │ │ │ │ + // never free any buffer. We only return buffers owned by the storage │ │ │ │ │ + // object │ │ │ │ │ + } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::storage │ │ │ │ │ - | alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ - info_hash_t info_hashes; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - tells you why it failed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hashes │ │ │ │ │ - the info hash of the torrent whose files failed to be deleted │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssaavvee__rreessuummee__ddaattaa__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated as a response to a torrent_handle::save_resume_data │ │ │ │ │ -request. It is generated once the disk IO thread is done writing the state for │ │ │ │ │ -this torrent. │ │ │ │ │ -struct save_resume_data_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void update_stats_counters(lt::counters&) const override {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - add_torrent_params params; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - params │ │ │ │ │ - the params object is populated with the torrent file whose resume data │ │ │ │ │ - was saved. It is suitable to be: │ │ │ │ │ - * added to a _s_e_s_s_i_o_n with _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ - * saved to disk with _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ - * turned into a magnet link with _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ - * saved as a .torrent file with _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssaavvee__rreessuummee__ddaattaa__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated instead of save_resume_data_alert if there was an error │ │ │ │ │ -generating the resume data. error describes what went wrong. │ │ │ │ │ -struct save_resume_data_failed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + std::vector get_status(lt::storage_index_t) const │ │ │ │ │ +override │ │ │ │ │ + { return {}; } │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::storage │ │ │ │ │ - | alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error code from the resume_data failure │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ppaauusseedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated as a response to a torrent_handle::pause request. It is │ │ │ │ │ -generated once all disk IO is complete and the files in the torrent have been │ │ │ │ │ -closed. This is useful for synchronizing with the disk. │ │ │ │ │ -struct torrent_paused_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + void submit_jobs() override {} │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__rreessuummeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_s_u_m_e_(_) request. It │ │ │ │ │ -is generated when a torrent goes from a paused state to an active state. │ │ │ │ │ -struct torrent_resumed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ +private: │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__cchheecckkeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when a torrent completes checking. i.e. when it │ │ │ │ │ -transitions out of the checking files state into a state where it is ready to │ │ │ │ │ -start downloading │ │ │ │ │ -struct torrent_checked_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + lt::aux::vector, lt::storage_index_t> │ │ │ │ │ +m_torrents; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ uurrll__sseeeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a HTTP seed name lookup fails. │ │ │ │ │ -struct url_seed_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* sseerrvveerr__uurrll () const; │ │ │ │ │ - char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ + // slots that are unused in the m_torrents vector │ │ │ │ │ + std::vector m_free_slots; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer | │ │ │ │ │ -alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ + // callbacks are posted on this │ │ │ │ │ + lt::io_context& m_ioc; │ │ │ │ │ }; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseerrvveerr__uurrll(()) ********** │ │ │ │ │ -char const* sseerrvveerr__uurrll () const; │ │ │ │ │ -the URL the error is associated with │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eerrrroorr__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ -in case the web server sent an error message, this function returns it. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error the web seed encountered. If this is not set, the server sent │ │ │ │ │ - an error message, call error_message(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -If the storage fails to read or write files that it needs access to, this _a_l_e_r_t │ │ │ │ │ -is generated and the torrent is paused. │ │ │ │ │ -struct file_error_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ffiilleennaammee () const; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ - | alert_category::storage; │ │ │ │ │ - error_code const error; │ │ │ │ │ - operation_t op; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiilleennaammee(()) ********** │ │ │ │ │ -char const* ffiilleennaammee () const; │ │ │ │ │ -the file that experienced the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error code describing the error. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - indicates which underlying operation caused the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmeettaaddaattaa__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when the metadata has been completely received and the │ │ │ │ │ -info-hash failed to match it. i.e. the metadata that was received was corrupt. │ │ │ │ │ -libtorrent will automatically retry to fetch it in this case. This is only │ │ │ │ │ -relevant when running a torrent-less download, with the metadata extension │ │ │ │ │ -provided by libtorrent. │ │ │ │ │ -struct metadata_failed_alert final : torrent_alert │ │ │ │ │ +std::unique_ptr temp_disk_constructor( │ │ │ │ │ + lt::io_context& ioc, lt::settings_interface const&, lt::counters&) │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - indicates what failed when parsing the metadata. This error is what's │ │ │ │ │ - returned from lazy_bdecode(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmeettaaddaattaa__rreecceeiivveedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when the metadata has been completely received and the │ │ │ │ │ -torrent can start downloading. It is not generated on torrents that are started │ │ │ │ │ -with metadata, but only those that needs to download it from peers (when │ │ │ │ │ -utilizing the libtorrent extension). │ │ │ │ │ -There are no additional data members in this _a_l_e_r_t. │ │ │ │ │ -Typically, when receiving this _a_l_e_r_t, you would want to save the torrent file │ │ │ │ │ -in order to load it back up again when the _s_e_s_s_i_o_n is restarted. Here's an │ │ │ │ │ -example snippet of code to do that: │ │ │ │ │ -torrent_handle h = alert->handle(); │ │ │ │ │ -std::shared_ptr ti = h.torrent_file(); │ │ │ │ │ -create_torrent ct(*ti); │ │ │ │ │ -entry te = ct.generate(); │ │ │ │ │ -std::vector buffer; │ │ │ │ │ -bencode(std::back_inserter(buffer), te); │ │ │ │ │ -FILE* f = fopen((to_hex(ti->info_hashes().get_best().to_string()) + │ │ │ │ │ -".torrent").c_str(), "wb+"); │ │ │ │ │ -if (f) { │ │ │ │ │ - fwrite(&buffer[0], 1, buffer.size(), f); │ │ │ │ │ - fclose(f); │ │ │ │ │ + return std::make_unique(ioc); │ │ │ │ │ } │ │ │ │ │ -struct metadata_received_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ uuddpp__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when there is an error on a UDP socket. The UDP sockets │ │ │ │ │ -are used for all uTP, DHT and UDP tracker traffic. They are global to the │ │ │ │ │ -_s_e_s_s_i_o_n. │ │ │ │ │ -struct udp_error_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - aux::noexcept_movable endpoint; │ │ │ │ │ - operation_t operation; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoint │ │ │ │ │ - the source address associated with the error (if any) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - operation │ │ │ │ │ - the operation that failed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error code describing the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eexxtteerrnnaall__iipp__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -Whenever libtorrent learns about the machines external IP, this _a_l_e_r_t is │ │ │ │ │ -generated. The external IP address can be acquired from the tracker (if it │ │ │ │ │ -supports that) or from peers that supports the extension protocol. The address │ │ │ │ │ -can be accessed through the external_address member. │ │ │ │ │ -struct external_ip_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - aux::noexcept_movable
        external_address; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - external_address │ │ │ │ │ - the IP address that is believed to be our external IP │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ lliisstteenn__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when none of the ports, given in the port range, to │ │ │ │ │ -_s_e_s_s_i_o_n can be opened for listening. The listen_interface member is the │ │ │ │ │ -interface that failed, error is the error code describing the failure. │ │ │ │ │ -In the case an endpoint was created before generating the _a_l_e_r_t, it is │ │ │ │ │ -represented by address and port. The combinations of socket type and operation │ │ │ │ │ -in which such address and port are not valid are: accept - i2p accept - socks5 │ │ │ │ │ -enum_if - tcp │ │ │ │ │ -libtorrent may sometimes try to listen on port 0, if all other ports failed. │ │ │ │ │ -Port 0 asks the operating system to pick a port that's free). If that fails you │ │ │ │ │ -may see a _l_i_s_t_e_n___f_a_i_l_e_d___a_l_e_r_t with port 0 even if you didn't ask to listen on │ │ │ │ │ -it. │ │ │ │ │ -struct listen_failed_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lliisstteenn__iinntteerrffaaccee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ -| alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ - operation_t op; │ │ │ │ │ - lt::socket_type_t const socket_type; │ │ │ │ │ - aux::noexcept_movable address; │ │ │ │ │ - int const port; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lliisstteenn__iinntteerrffaaccee(()) ********** │ │ │ │ │ -char const* lliisstteenn__iinntteerrffaaccee () const; │ │ │ │ │ -the network device libtorrent attempted to listen on, or the IP address │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error the system returned │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the underlying operation that failed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - socket_type │ │ │ │ │ - the type of listen socket this _a_l_e_r_t refers to. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - address │ │ │ │ │ - the address libtorrent attempted to listen on see _a_l_e_r_t documentation for │ │ │ │ │ - validity of this value │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - port │ │ │ │ │ - the port libtorrent attempted to listen on see _a_l_e_r_t documentation for │ │ │ │ │ - validity of this value │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ lliisstteenn__ssuucccceeeeddeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when the listen port succeeds to be opened on a particular │ │ │ │ │ -interface. address and port is the endpoint that successfully was opened for │ │ │ │ │ -listening. │ │ │ │ │ -struct listen_succeeded_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - aux::noexcept_movable address; │ │ │ │ │ - int const port; │ │ │ │ │ - lt::socket_type_t const socket_type; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - address │ │ │ │ │ - the address libtorrent ended up listening on. This address refers to the │ │ │ │ │ - local interface. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - port │ │ │ │ │ - the port libtorrent ended up listening on. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - socket_type │ │ │ │ │ - the type of listen socket this _a_l_e_r_t refers to. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoorrttmmaapp__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a NAT router was successfully found but some part │ │ │ │ │ -of the port mapping request failed. It contains a text message that may help │ │ │ │ │ -the user figure out what is wrong. This _a_l_e_r_t is not generated in case it │ │ │ │ │ -appears the client is not running on a NAT:ed network or if it appears there is │ │ │ │ │ -no NAT router that can be remote controlled to add port mappings. │ │ │ │ │ -struct portmap_error_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -port_mapping │ │ │ │ │ - | alert_category::error; │ │ │ │ │ - port_mapping_t const mapping; │ │ │ │ │ - portmap_transport map_transport; │ │ │ │ │ - aux::noexcept_movable
        local_address; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - mapping │ │ │ │ │ - refers to the mapping index of the port map that failed, i.e. the index │ │ │ │ │ - returned from add_mapping(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - map_transport │ │ │ │ │ - UPnP or NAT-PMP │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_address │ │ │ │ │ - the local network the port mapper is running on │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - tells you what failed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoorrttmmaapp__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a NAT router was successfully found and a port was │ │ │ │ │ -successfully mapped on it. On a NAT:ed network with a NAT-PMP capable router, │ │ │ │ │ -this is typically generated once when mapping the TCP port and, if DHT is │ │ │ │ │ -enabled, when the UDP port is mapped. │ │ │ │ │ -struct portmap_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -port_mapping; │ │ │ │ │ - port_mapping_t const mapping; │ │ │ │ │ - int const external_port; │ │ │ │ │ - portmap_protocol const map_protocol; │ │ │ │ │ - portmap_transport const map_transport; │ │ │ │ │ - aux::noexcept_movable
        local_address; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - mapping │ │ │ │ │ - refers to the mapping index of the port map that failed, i.e. the index │ │ │ │ │ - returned from add_mapping(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - external_port │ │ │ │ │ - the external port allocated for the mapping. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_address │ │ │ │ │ - the local network the port mapper is running on │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoorrttmmaapp__lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated to log informational events related to either UPnP or │ │ │ │ │ -NAT-PMP. They contain a log line and the type (0 = NAT-PMP and 1 = UPnP). │ │ │ │ │ -Displaying these messages to an end user is only useful for debugging the UPnP │ │ │ │ │ -or NAT-PMP implementation. This _a_l_e_r_t is only posted if the alert_category:: │ │ │ │ │ -port_mapping_log flag is enabled in the _a_l_e_r_t mask. │ │ │ │ │ -struct portmap_log_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -port_mapping_log; │ │ │ │ │ - portmap_transport const map_transport; │ │ │ │ │ - aux::noexcept_movable
        local_address; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ -the message associated with this log line │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_address │ │ │ │ │ - the local network the port mapper is running on │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffaassttrreessuummee__rreejjeecctteedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a fast resume file has been passed to _a_d_d___t_o_r_r_e_n_t │ │ │ │ │ -_(_) but the files on disk did not match the fast resume file. The error_code │ │ │ │ │ -explains the reason why the resume file was rejected. │ │ │ │ │ -struct fastresume_rejected_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ffiillee__ppaatthh () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ - | alert_category::error; │ │ │ │ │ - error_code error; │ │ │ │ │ - operation_t op; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__ppaatthh(()) ********** │ │ │ │ │ -char const* ffiillee__ppaatthh () const; │ │ │ │ │ -If the error happened to a specific file, this returns the path to it. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the underlying operation that failed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__bblloocckkeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when an incoming peer connection, or a peer that's about │ │ │ │ │ -to be added to our peer list, is blocked for some reason. This could be any of: │ │ │ │ │ - * the IP filter │ │ │ │ │ - * i2p mixed mode restrictions (a normal peer is not allowed on an i2p │ │ │ │ │ - swarm) │ │ │ │ │ - * the port filter │ │ │ │ │ - * the peer has a low port and no_connect_privileged_ports is enabled │ │ │ │ │ - * the protocol of the peer is blocked (uTP/TCP blocking) │ │ │ │ │ -struct peer_blocked_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - enum reason_t │ │ │ │ │ - { │ │ │ │ │ - ip_filter, │ │ │ │ │ - port_filter, │ │ │ │ │ - i2p_mixed, │ │ │ │ │ - privileged_ports, │ │ │ │ │ - utp_disabled, │ │ │ │ │ - tcp_disabled, │ │ │ │ │ - invalid_local_interface, │ │ │ │ │ - ssrf_mitigation, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -ip_block; │ │ │ │ │ - int const reason; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm rreeaassoonn__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_i_p___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_o_r_t___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p___m_i_x_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_r_i_v_i_l_e_g_e_d___p_o_r_t_s_ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p___d_i_s_a_b_l_e_d_ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_c_p___d_i_s_a_b_l_e_d_ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_v_a_l_i_d___l_o_c_a_l___i_n_t_e_r_f_a_c_e_|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - reason │ │ │ │ │ - the reason for the peer being blocked. Is one of the values from the │ │ │ │ │ - _r_e_a_s_o_n___t enum. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__aannnnoouunnccee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a DHT node announces to an info-hash on our DHT │ │ │ │ │ -node. It belongs to the alert_category::dht category. │ │ │ │ │ -struct dht_announce_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - aux::noexcept_movable
        ip; │ │ │ │ │ - int port; │ │ │ │ │ - sha1_hash info_hash; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ggeett__ppeeeerrss__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when a DHT node sends a get_peers message to our DHT │ │ │ │ │ -node. It belongs to the alert_category::dht category. │ │ │ │ │ -struct dht_get_peers_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - sha1_hash info_hash; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ccaacchhee__fflluusshheedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when the disk cache has been flushed for a specific │ │ │ │ │ -torrent as a result of a call to _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_f_l_u_s_h___c_a_c_h_e_(_). This _a_l_e_r_t │ │ │ │ │ -belongs to the alert_category::storage category, which must be enabled to let │ │ │ │ │ -this _a_l_e_r_t through. The _a_l_e_r_t is also posted when removing a torrent from the │ │ │ │ │ -_s_e_s_s_i_o_n, once the outstanding cache flush is complete and the torrent does no │ │ │ │ │ -longer have any files open. │ │ │ │ │ -struct cache_flushed_alert final : torrent_alert │ │ │ │ │ +************ sseettttiinnggss__iinntteerrffaaccee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ +the common interface to _s_e_t_t_i_n_g_s___p_a_c_k and the internal representation of │ │ │ │ │ +settings. │ │ │ │ │ +struct settings_interface │ │ │ │ │ { │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ + virtual void sseett__bbooooll (int name, bool val) = 0; │ │ │ │ │ + virtual bool hhaass__vvaall (int name) const = 0; │ │ │ │ │ + virtual void sseett__iinntt (int name, int val) = 0; │ │ │ │ │ + virtual void sseett__ssttrr (int name, std::string val) = 0; │ │ │ │ │ + virtual bool ggeett__bbooooll (int name) const = 0; │ │ │ │ │ + virtual int ggeett__iinntt (int name) const = 0; │ │ │ │ │ + virtual std::string const& ggeett__ssttrr (int name) const = 0; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ llssdd__ppeeeerr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when we receive a local service discovery message from │ │ │ │ │ -a peer for a torrent we're currently participating in. │ │ │ │ │ -struct lsd_peer_alert final : peer_alert │ │ │ │ │ +************ bbuuffffeerr__aallllooccaattoorr__iinntteerrffaaccee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_._h_p_p" │ │ │ │ │ +the interface for freeing disk buffers, used by the _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r. when │ │ │ │ │ +implementing _d_i_s_k___i_n_t_e_r_f_a_c_e, this must also be implemented in order to return │ │ │ │ │ +disk buffers back to libtorrent │ │ │ │ │ +struct buffer_allocator_interface │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ + virtual void ffrreeee__ddiisskk__bbuuffffeerr (char* b) = 0; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerriidd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted whenever a tracker responds with a trackerid. The tracker │ │ │ │ │ -ID is like a cookie. libtorrent will store the tracker ID for this tracker and │ │ │ │ │ -repeat it in subsequent announces. │ │ │ │ │ -struct trackerid_alert final : tracker_alert │ │ │ │ │ +************ ddiisskk__bbuuffffeerr__hhoollddeerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_._h_p_p" │ │ │ │ │ +The disk buffer holder acts like a unique_ptr that frees a disk buffer when │ │ │ │ │ +it's destructed │ │ │ │ │ +If this buffer holder is moved-from, default constructed or reset, data() will │ │ │ │ │ +return nullptr. │ │ │ │ │ +struct disk_buffer_holder │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ttrraacckkeerr__iidd () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + disk_buffer_holder& ooppeerraattoorr== (disk_buffer_holder&&) & noexcept; │ │ │ │ │ + ddiisskk__bbuuffffeerr__hhoollddeerr (disk_buffer_holder&&) noexcept; │ │ │ │ │ + disk_buffer_holder& ooppeerraattoorr== (disk_buffer_holder const&) = delete; │ │ │ │ │ + ddiisskk__bbuuffffeerr__hhoollddeerr (disk_buffer_holder const&) = delete; │ │ │ │ │ + ddiisskk__bbuuffffeerr__hhoollddeerr (buffer_allocator_interface& alloc │ │ │ │ │ + , char* buf, int sz) noexcept; │ │ │ │ │ + ddiisskk__bbuuffffeerr__hhoollddeerr () noexcept = default; │ │ │ │ │ + ~~ddiisskk__bbuuffffeerr__hhoollddeerr (); │ │ │ │ │ + char* ddaattaa () const noexcept; │ │ │ │ │ + void rreesseett (); │ │ │ │ │ + void sswwaapp (disk_buffer_holder& h) noexcept; │ │ │ │ │ + bool iiss__mmuuttaabbllee () const noexcept; │ │ │ │ │ + explicit operator bbooooll () const noexcept; │ │ │ │ │ + std::ptrdiff_t ssiizzee () const; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttrraacckkeerr__iidd(()) ********** │ │ │ │ │ -char const* ttrraacckkeerr__iidd () const; │ │ │ │ │ -The tracker ID returned by the tracker │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__bboooottssttrraapp__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when the initial DHT bootstrap is done. │ │ │ │ │ -struct dht_bootstrap_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ -}; │ │ │ │ │ +********** ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ +ddiisskk__bbuuffffeerr__hhoollddeerr (buffer_allocator_interface& alloc │ │ │ │ │ + , char* buf, int sz) noexcept; │ │ │ │ │ +construct a buffer holder that will free the held buffer using a disk buffer │ │ │ │ │ +pool directly (there's only one disk_buffer_pool per _s_e_s_s_i_o_n) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is posted whenever a torrent is transitioned into the error state. If the │ │ │ │ │ -error code is duplicate_torrent (_e_r_r_o_r___c_o_d_e___e_n_u_m) error, it suggests two magnet │ │ │ │ │ -links ended up resolving to the same hybrid torrent. For more details, see │ │ │ │ │ -_B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. │ │ │ │ │ -struct torrent_error_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* ffiilleennaammee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error | │ │ │ │ │ -alert_category::status; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ +********** ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ +ddiisskk__bbuuffffeerr__hhoollddeerr () noexcept = default; │ │ │ │ │ +default construct a holder that does not own any buffer │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiilleennaammee(()) ********** │ │ │ │ │ -char const* ffiilleennaammee () const; │ │ │ │ │ -the filename (or object) the error occurred on. │ │ │ │ │ +********** ~~ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ +~~ddiisskk__bbuuffffeerr__hhoollddeerr (); │ │ │ │ │ +frees disk buffer held by this object │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - specifies which error the torrent encountered. │ │ │ │ │ +********** ddaattaa(()) ********** │ │ │ │ │ +char* ddaattaa () const noexcept; │ │ │ │ │ +return a pointer to the held buffer, if any. Otherwise returns nullptr. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__nneeeedd__cceerrtt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is always posted for SSL torrents. This is a reminder to the client that │ │ │ │ │ -the torrent won't work unless _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e_(_) is called │ │ │ │ │ -with a valid certificate. Valid certificates MUST be signed by the SSL │ │ │ │ │ -certificate in the .torrent file. │ │ │ │ │ -struct torrent_need_cert_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ -}; │ │ │ │ │ +********** rreesseett(()) ********** │ │ │ │ │ +void rreesseett (); │ │ │ │ │ +free the held disk buffer, if any, and clear the holder. This sets the holder │ │ │ │ │ +object to a default-constructed state │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinnccoommiinngg__ccoonnnneeccttiioonn__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The incoming connection _a_l_e_r_t is posted every time we successfully accept an │ │ │ │ │ -incoming connection, through any mean. The most straight-forward ways of │ │ │ │ │ -accepting incoming connections are through the TCP listen socket and the UDP │ │ │ │ │ -listen socket for uTP sockets. However, connections may also be accepted │ │ │ │ │ -through a Socks5 or i2p listen socket, or via an SSL listen socket. │ │ │ │ │ -struct incoming_connection_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ - socket_type_t socket_type; │ │ │ │ │ - aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> endpoint; │ │ │ │ │ -}; │ │ │ │ │ +********** sswwaapp(()) ********** │ │ │ │ │ +void sswwaapp (disk_buffer_holder& h) noexcept; │ │ │ │ │ +swap pointers of two disk buffer holders. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - socket_type │ │ │ │ │ - tells you what kind of socket the connection was accepted │ │ │ │ │ +********** iiss__mmuuttaabbllee(()) ********** │ │ │ │ │ +bool iiss__mmuuttaabbllee () const noexcept; │ │ │ │ │ +if this returns true, the buffer may not be modified in place │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoint │ │ │ │ │ - is the IP address and port the connection came from. │ │ │ │ │ +********** bbooooll(()) ********** │ │ │ │ │ +explicit operator bbooooll () const noexcept; │ │ │ │ │ +implicitly convertible to true if the object is currently holding a buffer │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aadddd__ttoorrrreenntt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is always posted when a torrent was attempted to be added and │ │ │ │ │ -contains the return status of the add operation. The torrent handle of the new │ │ │ │ │ -torrent can be found as the handle member in the base class. If adding the │ │ │ │ │ -torrent failed, error contains the error code. │ │ │ │ │ -struct add_torrent_alert final : torrent_alert │ │ │ │ │ +************ ddiisskk__oobbsseerrvveerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___o_b_s_e_r_v_e_r_._h_p_p" │ │ │ │ │ +struct disk_observer │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - add_torrent_params params; │ │ │ │ │ - error_code error; │ │ │ │ │ + virtual void oonn__ddiisskk () = 0; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - params │ │ │ │ │ - This contains copies of the most important fields from the original │ │ │ │ │ - _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object, passed to _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t │ │ │ │ │ - _(_). Specifically, these fields are copied: │ │ │ │ │ - * version │ │ │ │ │ - * ti │ │ │ │ │ - * name │ │ │ │ │ - * save_path │ │ │ │ │ - * userdata │ │ │ │ │ - * tracker_id │ │ │ │ │ - * flags │ │ │ │ │ - * info_hash │ │ │ │ │ - the info_hash field will be updated with the info-hash of the torrent │ │ │ │ │ - specified by ti. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - set to the error, if one occurred while adding the torrent. │ │ │ │ │ +********** oonn__ddiisskk(()) ********** │ │ │ │ │ +virtual void oonn__ddiisskk () = 0; │ │ │ │ │ +called when the disk cache size has dropped below the low watermark again and │ │ │ │ │ +we can resume downloading from peers │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttaattee__uuppddaattee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is only posted when requested by the user, by calling session:: │ │ │ │ │ -post_torrent_updates() on the _s_e_s_s_i_o_n. It contains the torrent status of all │ │ │ │ │ -torrents that changed since last time this message was posted. Its category is │ │ │ │ │ -alert_category::status, but it's not subject to filtering, since it's only │ │ │ │ │ -manually posted anyway. │ │ │ │ │ -struct state_update_alert final : alert │ │ │ │ │ +************ ooppeenn__ffiillee__ssttaattee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ +this contains information about a file that's currently open by the libtorrent │ │ │ │ │ +disk I/O subsystem. It's associated with a single torrent. │ │ │ │ │ +struct open_file_state │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - std::vector status; │ │ │ │ │ + file_index_t file_index; │ │ │ │ │ + file_open_mode_t open_mode; │ │ │ │ │ + time_point last_use; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - status │ │ │ │ │ - contains the torrent status of all torrents that changed since last time │ │ │ │ │ - this message was posted. Note that you can map a torrent status to a │ │ │ │ │ - specific torrent via its handle member. The receiving end is suggested to │ │ │ │ │ - have all torrents sorted by the _t_o_r_r_e_n_t___h_a_n_d_l_e or hashed by it, for │ │ │ │ │ - efficient updates. │ │ │ │ │ + file_index │ │ │ │ │ + the index of the file this _e_n_t_r_y refers to into the file_storage file │ │ │ │ │ + list of this torrent. This starts indexing at 0. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseessssiioonn__ssttaattss__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The _s_e_s_s_i_o_n___s_t_a_t_s___a_l_e_r_t is posted when the user requests _s_e_s_s_i_o_n statistics by │ │ │ │ │ -calling _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) on the _s_e_s_s_i_o_n object. This _a_l_e_r_t does not have a │ │ │ │ │ -category, since it's only posted in response to an API call. It is not subject │ │ │ │ │ -to the alert_mask filter. │ │ │ │ │ -the message() member function returns a string representation of the values │ │ │ │ │ -that properly match the line returned in session_stats_header_alert::message(). │ │ │ │ │ -this specific output is parsed by tools/parse_session_stats.py if this is │ │ │ │ │ -changed, that parser should also be changed │ │ │ │ │ -struct session_stats_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - span ccoouunntteerrss () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ -}; │ │ │ │ │ + open_mode │ │ │ │ │ + open_mode is a bitmask of the file flags this file is currently opened │ │ │ │ │ + with. For possible flags, see _f_i_l_e___o_p_e_n___m_o_d_e___t. │ │ │ │ │ + Note that the read/write mode is not a bitmask. The two least significant │ │ │ │ │ + bits are used to represent the read/write mode. Those bits can be masked │ │ │ │ │ + out using the rw_mask constant. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccoouunntteerrss(()) ********** │ │ │ │ │ -span ccoouunntteerrss () const; │ │ │ │ │ -An array are a mix of ccoouunntteerrss and ggaauuggeess, which meanings can be queries via │ │ │ │ │ -the _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_) function on the _s_e_s_s_i_o_n. The mapping from a │ │ │ │ │ -specific metric to an index into this array is constant for a specific version │ │ │ │ │ -of libtorrent, but may differ for other versions. The intended usage is to │ │ │ │ │ -request the mapping, i.e. call _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_), once on startup, and │ │ │ │ │ -then use that mapping to interpret these values throughout the process' │ │ │ │ │ -runtime. │ │ │ │ │ -For more information, see the _s_e_s_s_i_o_n_ _s_t_a_t_i_s_t_i_c_s section. │ │ │ │ │ + last_use │ │ │ │ │ + a (high precision) timestamp of when the file was last used. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when something fails in the DHT. This is not necessarily a fatal error, │ │ │ │ │ -but it could prevent proper operation │ │ │ │ │ -struct dht_error_alert final : alert │ │ │ │ │ +************ ddiisskk__iinntteerrffaaccee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ +The _d_i_s_k___i_n_t_e_r_f_a_c_e is the customization point for disk I/O in libtorrent. │ │ │ │ │ +implement this interface and provide a factory function to the _s_e_s_s_i_o_n │ │ │ │ │ +constructor use custom disk I/O. All functions on the disk subsystem │ │ │ │ │ +(implementing _d_i_s_k___i_n_t_e_r_f_a_c_e) are called from within libtorrent's network │ │ │ │ │ +thread. For disk I/O to be performed in a separate thread, the disk subsystem │ │ │ │ │ +has to manage that itself. │ │ │ │ │ +Although the functions are called async_*, they do not technically hhaavvee to be │ │ │ │ │ +asynchronous, but they support being asynchronous, by expecting the result │ │ │ │ │ +passed back into a callback. The callbacks must be posted back onto the network │ │ │ │ │ +thread via the io_context object passed into the constructor. The callbacks │ │ │ │ │ +will be run in the network thread. │ │ │ │ │ +struct disk_interface │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + virtual storage_holder nneeww__ttoorrrreenntt (storage_params const& p │ │ │ │ │ + , std::shared_ptr const& torrent) = 0; │ │ │ │ │ + virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0; │ │ │ │ │ + virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r │ │ │ │ │ + , std::function handler │ │ │ │ │ + , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ + virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r │ │ │ │ │ + , char const* buf, std::shared_ptr o │ │ │ │ │ + , std::function handler │ │ │ │ │ + , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ + virtual void aassyynncc__hhaasshh (storage_index_t storage, piece_index_t piece, │ │ │ │ │ +span v2 │ │ │ │ │ + , disk_job_flags_t flags │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void aassyynncc__hhaasshh22 (storage_index_t storage, piece_index_t piece, int │ │ │ │ │ +offset, disk_job_flags_t flags │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void aassyynncc__mmoovvee__ssttoorraaggee (storage_index_t storage, std::string p, │ │ │ │ │ +move_flags_t flags │ │ │ │ │ + , std::function │ │ │ │ │ +handler) = 0; │ │ │ │ │ + virtual void aassyynncc__rreelleeaassee__ffiilleess (storage_index_t storage │ │ │ │ │ + , std::function handler = std::function()) = 0; │ │ │ │ │ + virtual void aassyynncc__cchheecckk__ffiilleess (storage_index_t storage │ │ │ │ │ + , add_torrent_params const* resume_data │ │ │ │ │ + , aux::vector links │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void aassyynncc__ssttoopp__ttoorrrreenntt (storage_index_t storage │ │ │ │ │ + , std::function handler = std::function()) = 0; │ │ │ │ │ + virtual void aassyynncc__rreennaammee__ffiillee (storage_index_t storage │ │ │ │ │ + , file_index_t index, std::string name │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void aassyynncc__ddeelleettee__ffiilleess (storage_index_t storage, remove_flags_t │ │ │ │ │ +options │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void aassyynncc__sseett__ffiillee__pprriioorriittyy (storage_index_t storage │ │ │ │ │ + , aux::vector prio │ │ │ │ │ + , std::function)> handler) = 0; │ │ │ │ │ + virtual void aassyynncc__cclleeaarr__ppiieeccee (storage_index_t storage, piece_index_t index │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ + virtual void uuppddaattee__ssttaattss__ccoouunntteerrss (counters& c) const = 0; │ │ │ │ │ + virtual std::vector ggeett__ssttaattuuss (storage_index_t) const = 0; │ │ │ │ │ + virtual void aabboorrtt (bool wait) = 0; │ │ │ │ │ + virtual void ssuubbmmiitt__jjoobbss () = 0; │ │ │ │ │ + virtual void sseettttiinnggss__uuppddaatteedd () = 0; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error | │ │ │ │ │ -alert_category::dht; │ │ │ │ │ - error_code error; │ │ │ │ │ - operation_t op; │ │ │ │ │ + static constexpr disk_job_flags_t ffoorrccee__ccooppyy = 0_bit; │ │ │ │ │ + static constexpr disk_job_flags_t sseeqquueennttiiaall__aacccceessss = 3_bit; │ │ │ │ │ + static constexpr disk_job_flags_t vvoollaattiillee__rreeaadd = 4_bit; │ │ │ │ │ + static constexpr disk_job_flags_t vv11__hhaasshh = 5_bit; │ │ │ │ │ + static constexpr disk_job_flags_t fflluusshh__ppiieeccee = 7_bit; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error code │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the operation that failed │ │ │ │ │ +********** nneeww__ttoorrrreenntt(()) ********** │ │ │ │ │ +virtual storage_holder nneeww__ttoorrrreenntt (storage_params const& p │ │ │ │ │ + , std::shared_ptr const& torrent) = 0; │ │ │ │ │ +this is called when a new torrent is added. The shared_ptr can be used to hold │ │ │ │ │ +the internal torrent object alive as long as there are outstanding disk │ │ │ │ │ +operations on the storage. The returned _s_t_o_r_a_g_e___h_o_l_d_e_r is an owning reference │ │ │ │ │ +to the underlying storage that was just created. It is fundamentally a │ │ │ │ │ +storage_index_t │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__iimmmmuuttaabbllee__iitteemm__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted as a response to a call to session::get_item(), │ │ │ │ │ -specifically the overload for looking up immutable items in the DHT. │ │ │ │ │ -struct dht_immutable_item_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - sha1_hash target; │ │ │ │ │ - entry item; │ │ │ │ │ -}; │ │ │ │ │ +********** rreemmoovvee__ttoorrrreenntt(()) ********** │ │ │ │ │ +virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0; │ │ │ │ │ +remove the storage with the specified index. This is not expected to delete any │ │ │ │ │ +files from disk, just to clean up any resources associated with the specified │ │ │ │ │ +storage. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - target │ │ │ │ │ - the target hash of the immutable item. This must match the SHA-1 hash of │ │ │ │ │ - the bencoded form of item. │ │ │ │ │ +********** aassyynncc__rreeaadd(()) aassyynncc__wwrriittee(()) ********** │ │ │ │ │ +virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r │ │ │ │ │ + , std::function handler │ │ │ │ │ + , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ +virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r │ │ │ │ │ + , char const* buf, std::shared_ptr o │ │ │ │ │ + , std::function handler │ │ │ │ │ + , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ +perform a read or write operation from/to the specified storage index and the │ │ │ │ │ +specified request. When the operation completes, call handler possibly with a │ │ │ │ │ +_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r, holding the buffer with the result. Flags may be set to │ │ │ │ │ +affect the read operation. See disk_job_flags_t. │ │ │ │ │ +The _d_i_s_k___o_b_s_e_r_v_e_r is a callback to indicate that the store buffer/disk write │ │ │ │ │ +queue is below the watermark to let peers start writing buffers to disk again. │ │ │ │ │ +When async_write() returns true, indicating the write queue is full, the peer │ │ │ │ │ +will stop further writes and wait for the passed-in disk_observer to be │ │ │ │ │ +notified before resuming. │ │ │ │ │ +Note that for async_read, the _p_e_e_r___r_e_q_u_e_s_t (r) is not necessarily aligned to │ │ │ │ │ +blocks (but it is most of the time). However, all writes (passed to │ │ │ │ │ +async_write) are guaranteed to be block aligned. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - item │ │ │ │ │ - the data for this item │ │ │ │ │ +********** aassyynncc__hhaasshh(()) ********** │ │ │ │ │ +virtual void aassyynncc__hhaasshh (storage_index_t storage, piece_index_t piece, │ │ │ │ │ +span v2 │ │ │ │ │ + , disk_job_flags_t flags │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +Compute hash(es) for the specified piece. Unless the v1_hash flag is set (in │ │ │ │ │ +flags), the SHA-1 hash of the whole piece does not need to be computed. │ │ │ │ │ +Thev2span is optional and can be empty, which means v2 hashes should not be │ │ │ │ │ +computed. If v2 is non-empty it must be at least large enough to hold all v2 │ │ │ │ │ +blocks in the piece, and this function will fill in the span with the SHA-256 │ │ │ │ │ +block hashes of the piece. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__mmuuttaabbllee__iitteemm__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted as a response to a call to session::get_item(), │ │ │ │ │ -specifically the overload for looking up mutable items in the DHT. │ │ │ │ │ -struct dht_mutable_item_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - std::array key; │ │ │ │ │ - std::array signature; │ │ │ │ │ - std::int64_t seq; │ │ │ │ │ - std::string salt; │ │ │ │ │ - entry item; │ │ │ │ │ - bool authoritative; │ │ │ │ │ -}; │ │ │ │ │ +********** aassyynncc__hhaasshh22(()) ********** │ │ │ │ │ +virtual void aassyynncc__hhaasshh22 (storage_index_t storage, piece_index_t piece, int │ │ │ │ │ +offset, disk_job_flags_t flags │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +computes the v2 hash (SHA-256) of a single block. The block at offset in piece │ │ │ │ │ +piece. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - key │ │ │ │ │ - the public key that was looked up │ │ │ │ │ +********** aassyynncc__mmoovvee__ssttoorraaggee(()) ********** │ │ │ │ │ +virtual void aassyynncc__mmoovvee__ssttoorraaggee (storage_index_t storage, std::string p, │ │ │ │ │ +move_flags_t flags │ │ │ │ │ + , std::function │ │ │ │ │ +handler) = 0; │ │ │ │ │ +called to request the files for the specified storage/torrent be moved to a new │ │ │ │ │ +location. It is the disk I/O object's responsibility to synchronize this with │ │ │ │ │ +any currently outstanding disk operations to the storage. Whether files are │ │ │ │ │ +replaced at the destination path or not is controlled by flags (see │ │ │ │ │ +_m_o_v_e___f_l_a_g_s___t). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - signature │ │ │ │ │ - the signature of the data. This is not the signature of the plain encoded │ │ │ │ │ - form of the item, but it includes the sequence number and possibly the │ │ │ │ │ - hash as well. See the dht_store document for more information. This is │ │ │ │ │ - primarily useful for echoing back in a store request. │ │ │ │ │ +********** aassyynncc__rreelleeaassee__ffiilleess(()) ********** │ │ │ │ │ +virtual void aassyynncc__rreelleeaassee__ffiilleess (storage_index_t storage │ │ │ │ │ + , std::function handler = std::function()) = 0; │ │ │ │ │ +This is called on disk I/O objects to request they close all open files for the │ │ │ │ │ +specified storage/torrent. If file handles are not pooled/cached, it can be a │ │ │ │ │ +no-op. For truly asynchronous disk I/O, this should provide at least one point │ │ │ │ │ +in time when all files are closed. It is possible that later asynchronous │ │ │ │ │ +operations will re-open some of the files, by the time this completion handler │ │ │ │ │ +is called, that's fine. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - seq │ │ │ │ │ - the sequence number of this item │ │ │ │ │ +********** aassyynncc__cchheecckk__ffiilleess(()) ********** │ │ │ │ │ +virtual void aassyynncc__cchheecckk__ffiilleess (storage_index_t storage │ │ │ │ │ + , add_torrent_params const* resume_data │ │ │ │ │ + , aux::vector links │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +this is called when torrents are added to validate their resume data against │ │ │ │ │ +the files on disk. This function is expected to do a few things: │ │ │ │ │ +if links is non-empty, it contains a string for each file in the torrent. The │ │ │ │ │ +string being a path to an existing identical file. The default behavior is to │ │ │ │ │ +create hard links of those files into the storage of the new torrent (specified │ │ │ │ │ +by storage). An empty string indicates that there is no known identical file. │ │ │ │ │ +This is part of the "mutable torrent" feature, where files can be reused from │ │ │ │ │ +other torrents. │ │ │ │ │ +The resume_data points the resume data passed in by the client. │ │ │ │ │ +If the resume_data->flags field has the seed_mode flag set, all files/pieces │ │ │ │ │ +are expected to be on disk already. This should be verified. Not just the │ │ │ │ │ +existence of the file, but also that it has the correct size. │ │ │ │ │ +Any file with a piece set in the resume_data->have_pieces bitmask should exist │ │ │ │ │ +on disk, this should be verified. Pad files and files with zero priority may be │ │ │ │ │ +skipped. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - salt │ │ │ │ │ - the salt, if any, used to lookup and store this item. If no salt was │ │ │ │ │ - used, this is an empty string │ │ │ │ │ +********** aassyynncc__ssttoopp__ttoorrrreenntt(()) ********** │ │ │ │ │ +virtual void aassyynncc__ssttoopp__ttoorrrreenntt (storage_index_t storage │ │ │ │ │ + , std::function handler = std::function()) = 0; │ │ │ │ │ +This is called when a torrent is stopped. It gives the disk I/O object an │ │ │ │ │ +opportunity to flush any data to disk that's currently kept cached. This │ │ │ │ │ +function should at least do the same thing as _a_s_y_n_c___r_e_l_e_a_s_e___f_i_l_e_s_(_). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - item │ │ │ │ │ - the data for this item │ │ │ │ │ +********** aassyynncc__rreennaammee__ffiillee(()) ********** │ │ │ │ │ +virtual void aassyynncc__rreennaammee__ffiillee (storage_index_t storage │ │ │ │ │ + , file_index_t index, std::string name │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +This function is called when the name of a file in the specified storage has │ │ │ │ │ +been requested to be renamed. The disk I/O object is responsible for renaming │ │ │ │ │ +the file without racing with other potentially outstanding operations against │ │ │ │ │ +the file (such as read, write, move, etc.). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - authoritative │ │ │ │ │ - the last response for mutable data is authoritative. │ │ │ │ │ +********** aassyynncc__ddeelleettee__ffiilleess(()) ********** │ │ │ │ │ +virtual void aassyynncc__ddeelleettee__ffiilleess (storage_index_t storage, remove_flags_t │ │ │ │ │ +options │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +This function is called when some file(s) on disk have been requested to be │ │ │ │ │ +removed by the client. storage indicates which torrent is referred to. See │ │ │ │ │ +_s_e_s_s_i_o_n___h_a_n_d_l_e for remove_flags_t flags indicating which files are to be │ │ │ │ │ +removed. e.g. _s_e_s_s_i_o_n___h_a_n_d_l_e_:_:_d_e_l_e_t_e___f_i_l_e_s - delete all files _s_e_s_s_i_o_n___h_a_n_d_l_e_:_: │ │ │ │ │ +_d_e_l_e_t_e___p_a_r_t_f_i_l_e - only delete part file. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ppuutt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this is posted when a DHT put operation completes. This is useful if the client │ │ │ │ │ -is waiting for a put to complete before shutting down for instance. │ │ │ │ │ -struct dht_put_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - sha1_hash target; │ │ │ │ │ - std::array public_key; │ │ │ │ │ - std::array signature; │ │ │ │ │ - std::string salt; │ │ │ │ │ - std::int64_t seq; │ │ │ │ │ - int num_success; │ │ │ │ │ -}; │ │ │ │ │ +********** aassyynncc__sseett__ffiillee__pprriioorriittyy(()) ********** │ │ │ │ │ +virtual void aassyynncc__sseett__ffiillee__pprriioorriittyy (storage_index_t storage │ │ │ │ │ + , aux::vector prio │ │ │ │ │ + , std::function)> handler) = 0; │ │ │ │ │ +This is called to set the priority of some or all files. Changing the priority │ │ │ │ │ +from or to 0 may involve moving data to and from the partfile. The disk I/ │ │ │ │ │ +O object is responsible for correctly synchronizing this work to not race with │ │ │ │ │ +any potentially outstanding asynchronous operations affecting these files. │ │ │ │ │ +prio is a vector of the file priority for all files. If it's shorter than the │ │ │ │ │ +total number of files in the torrent, they are assumed to be set to the default │ │ │ │ │ +priority. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - target │ │ │ │ │ - the target hash the item was stored under if this was an iimmmmuuttaabbllee item. │ │ │ │ │ +********** aassyynncc__cclleeaarr__ppiieeccee(()) ********** │ │ │ │ │ +virtual void aassyynncc__cclleeaarr__ppiieeccee (storage_index_t storage, piece_index_t index │ │ │ │ │ + , std::function handler) = 0; │ │ │ │ │ +This is called when a piece fails the hash check, to ensure there are no │ │ │ │ │ +outstanding disk operations to the piece before blocks are re-requested from │ │ │ │ │ +peers to overwrite the existing blocks. The disk I/O object does not need to │ │ │ │ │ +perform any action other than synchronize with all outstanding disk operations │ │ │ │ │ +to the specified piece before posting the result back. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - public_key signature salt seq │ │ │ │ │ - if a mutable item was stored, these are the public key, signature, salt │ │ │ │ │ - and sequence number the item was stored under. │ │ │ │ │ +********** uuppddaattee__ssttaattss__ccoouunntteerrss(()) ********** │ │ │ │ │ +virtual void uuppddaattee__ssttaattss__ccoouunntteerrss (counters& c) const = 0; │ │ │ │ │ +_u_p_d_a_t_e___s_t_a_t_s___c_o_u_n_t_e_r_s_(_) is called to give the disk storage an opportunity to │ │ │ │ │ +update gauges in the c stats _c_o_u_n_t_e_r_s, that aren't updated continuously as │ │ │ │ │ +operations are performed. This is called before a snapshot of the _c_o_u_n_t_e_r_s are │ │ │ │ │ +passed to the client. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_success │ │ │ │ │ - DHT put operation usually writes item to k nodes, maybe the node is stale │ │ │ │ │ - so no response, or the node doesn't support 'put', or the token for write │ │ │ │ │ - is out of date, etc. num_success is the number of successful responses we │ │ │ │ │ - got from the puts. │ │ │ │ │ +********** ggeett__ssttaattuuss(()) ********** │ │ │ │ │ +virtual std::vector ggeett__ssttaattuuss (storage_index_t) const = 0; │ │ │ │ │ +Return a list of all the files that are currently open for the specified │ │ │ │ │ +storage/torrent. This is is just used for the client to query the currently │ │ │ │ │ +open files, and which modes those files are open in. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ii22pp__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is used to report errors in the i2p SAM connection │ │ │ │ │ -struct i2p_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - error_code error; │ │ │ │ │ -}; │ │ │ │ │ +********** aabboorrtt(()) ********** │ │ │ │ │ +virtual void aabboorrtt (bool wait) = 0; │ │ │ │ │ +this is called when the _s_e_s_s_i_o_n is starting to shut down. The disk I/O object │ │ │ │ │ +is expected to flush any outstanding write jobs, cancel hash jobs and initiate │ │ │ │ │ +tearing down of any internal threads. If wait is true, this should be │ │ │ │ │ +asynchronous. i.e. this call should not return until all threads have stopped │ │ │ │ │ +and all jobs have either been aborted or completed and the disk I/O object is │ │ │ │ │ +ready to be destructed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error that occurred in the i2p SAM connection │ │ │ │ │ +********** ssuubbmmiitt__jjoobbss(()) ********** │ │ │ │ │ +virtual void ssuubbmmiitt__jjoobbss () = 0; │ │ │ │ │ +This will be called after a batch of disk jobs has been issues (via the async_* │ │ │ │ │ +). It gives the disk I/O object an opportunity to notify any potential │ │ │ │ │ +condition variables to wake up the disk thread(s). The async_* calls can of │ │ │ │ │ +course also notify condition variables, but doing it in this call allows for │ │ │ │ │ +batching jobs, by issuing the notification once for a collection of jobs. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__oouuttggooiinngg__ggeett__ppeeeerrss__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is generated when we send a get_peers request It belongs to the │ │ │ │ │ -alert_category::dht category. │ │ │ │ │ -struct dht_outgoing_get_peers_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - sha1_hash info_hash; │ │ │ │ │ - sha1_hash obfuscated_info_hash; │ │ │ │ │ - aux::noexcept_movable endpoint; │ │ │ │ │ -}; │ │ │ │ │ +********** sseettttiinnggss__uuppddaatteedd(()) ********** │ │ │ │ │ +virtual void sseettttiinnggss__uuppddaatteedd () = 0; │ │ │ │ │ +This is called to notify the disk I/O object that the settings have been │ │ │ │ │ +updated. In the disk io constructor, a _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e reference is passed │ │ │ │ │ +in. Whenever these settings are updated, this function is called to allow the │ │ │ │ │ +disk I/O object to react to any changed settings relevant to its operations. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hash │ │ │ │ │ - the info_hash of the torrent we're looking for peers for. │ │ │ │ │ + force_copy │ │ │ │ │ + force making a copy of the cached block, rather than getting a reference │ │ │ │ │ + to a block already in the cache. This is used the block is expected to be │ │ │ │ │ + overwritten very soon, by async_write()`, and we need access to the │ │ │ │ │ + previous content. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - obfuscated_info_hash │ │ │ │ │ - if this was an obfuscated lookup, this is the info-hash target actually │ │ │ │ │ - sent to the node. │ │ │ │ │ + sequential_access │ │ │ │ │ + hint that there may be more disk operations with sequential access to the │ │ │ │ │ + file │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoint │ │ │ │ │ - the endpoint we're sending this query to │ │ │ │ │ + volatile_read │ │ │ │ │ + don't keep the read block in cache. This is a hint that this block is │ │ │ │ │ + unlikely to be read again anytime soon, and caching it would be wasteful. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted by some _s_e_s_s_i_o_n wide event. Its main purpose is trouble │ │ │ │ │ -shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and is │ │ │ │ │ -enabled by the alert_category::session_log bit. Furthermore, it's by default │ │ │ │ │ -disabled as a build configuration. │ │ │ │ │ -struct log_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -session_log; │ │ │ │ │ -}; │ │ │ │ │ + v1_hash │ │ │ │ │ + compute a v1 piece hash. This is only used by the _a_s_y_n_c___h_a_s_h_(_) call. If │ │ │ │ │ + this flag is not set in the _a_s_y_n_c___h_a_s_h_(_) call, the SHA-1 piece hash does │ │ │ │ │ + not need to be computed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ -returns the log message │ │ │ │ │ + flush_piece │ │ │ │ │ + this flag instructs a hash job that we just completed this piece, and it │ │ │ │ │ + should be flushed to disk │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted by torrent wide events. It's meant to be used for trouble │ │ │ │ │ -shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and is │ │ │ │ │ -enabled by the alert_category::torrent_log bit. By default it is disabled as a │ │ │ │ │ -build configuration. │ │ │ │ │ -struct torrent_log_alert final : torrent_alert │ │ │ │ │ +************ ssttoorraaggee__hhoollddeerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ +a unique, owning, reference to the storage of a torrent in a disk io subsystem │ │ │ │ │ +(class that implements _d_i_s_k___i_n_t_e_r_f_a_c_e). This is held by the internal libtorrent │ │ │ │ │ +torrent object to tie the storage object allocated for a torrent to the │ │ │ │ │ +lifetime of the internal torrent object. When a torrent is removed from the │ │ │ │ │ +_s_e_s_s_i_o_n, this holder is destructed and will inform the disk object. │ │ │ │ │ +struct storage_holder │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -torrent_log; │ │ │ │ │ + ~~ssttoorraaggee__hhoollddeerr (); │ │ │ │ │ + ssttoorraaggee__hhoollddeerr (storage_index_t idx, disk_interface& disk_io); │ │ │ │ │ + ssttoorraaggee__hhoollddeerr () = default; │ │ │ │ │ + explicit operator bbooooll () const; │ │ │ │ │ + operator ssttoorraaggee__iinnddeexx__tt () const; │ │ │ │ │ + void rreesseett (); │ │ │ │ │ + ssttoorraaggee__hhoollddeerr (storage_holder const&) = delete; │ │ │ │ │ + storage_holder& ooppeerraattoorr== (storage_holder const&) = delete; │ │ │ │ │ + ssttoorraaggee__hhoollddeerr (storage_holder&& rhs) noexcept; │ │ │ │ │ + storage_holder& ooppeerraattoorr== (storage_holder&& rhs) noexcept; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ -returns the log message │ │ │ │ │ +************ ffiillee__ooppeenn__mmooddee__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ + read_only │ │ │ │ │ + open the file for reading only │ │ │ │ │ + write_only │ │ │ │ │ + open the file for writing only │ │ │ │ │ + read_write │ │ │ │ │ + open the file for reading and writing │ │ │ │ │ + rw_mask │ │ │ │ │ + the mask for the bits determining read or write mode │ │ │ │ │ + sparse │ │ │ │ │ + open the file in sparse mode (if supported by the filesystem). │ │ │ │ │ + no_atime │ │ │ │ │ + don't update the access timestamps on the file (if supported by the │ │ │ │ │ + operating system and filesystem). this generally improves disk │ │ │ │ │ + performance. │ │ │ │ │ + random_access │ │ │ │ │ + open the file for random access. This disables read-ahead logic │ │ │ │ │ + mmapped │ │ │ │ │ + the file is memory mapped │ │ │ │ │ +You have some control over _s_e_s_s_i_o_n configuration through the session:: │ │ │ │ │ +apply_settings() member function. To change one or more configuration options, │ │ │ │ │ +create a _s_e_t_t_i_n_g_s___p_a_c_k object and fill it with the settings to be set and pass │ │ │ │ │ +it in to session::apply_settings(). │ │ │ │ │ +The _s_e_t_t_i_n_g_s___p_a_c_k object is a collection of settings updates that are applied │ │ │ │ │ +to the _s_e_s_s_i_o_n when passed to session::apply_settings(). It's empty when │ │ │ │ │ +constructed. │ │ │ │ │ +You have control over proxy and authorization settings and also the user-agent │ │ │ │ │ +that will be sent to the tracker. The user-agent will also be used to identify │ │ │ │ │ +the client with other peers. │ │ │ │ │ +Each configuration option is named with an enum value inside the _s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ +class. These are the available settings: │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted by events specific to a peer. It's meant to be used for │ │ │ │ │ -trouble shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and │ │ │ │ │ -is enabled by the alert_category::peer_log bit. By default it is disabled as a │ │ │ │ │ -build configuration. │ │ │ │ │ -struct peer_log_alert final : peer_alert │ │ │ │ │ +************ sseettttiinnggss__ppaacckk ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ +The settings_pack struct, contains the names of all settings as enum values. │ │ │ │ │ +These values are passed in to the set_str(), set_int(), set_bool() functions, │ │ │ │ │ +to specify the setting to change. │ │ │ │ │ +The settings_pack only stores values for settings that have been explicitly set │ │ │ │ │ +on this object. However, it can still be queried for settings that have not │ │ │ │ │ +been set and returns the default value for those settings. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ | │ │ │ │ │ +|_u_s_e_r___a_g_e_n_t_|_s_t_r_i_n_g_|_l_i_b_t_o_r_r_e_n_t_/| │ │ │ │ │ +this is the client identification to the tracker. The recommended format of │ │ │ │ │ +this string is: "client-name/client-version libtorrent/libtorrent-version". │ │ │ │ │ +This name will not only be used when making HTTP requests, but also when │ │ │ │ │ +sending extended headers to peers that support that extension. It may not │ │ │ │ │ +contain r or n │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_n_n_o_u_n_c_e___i_p_|_s_t_r_i_n_g_|_n_u_l_l_p_t_r| │ │ │ │ │ +announce_ip is the ip address passed along to trackers as the &ip= parameter. │ │ │ │ │ +If left as the default, that parameter is omitted. │ │ │ │ │ +Note │ │ │ │ │ +This setting is only meant for very special cases where a seed is running on │ │ │ │ │ +the same host as the tracker, and the tracker accepts the IP parameter (which │ │ │ │ │ +normal trackers don't). Do not set this option unless you also control the │ │ │ │ │ +tracker. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_h_a_n_d_s_h_a_k_e___c_l_i_e_n_t___v_e_r_s_i_o_n_|_s_t_r_i_n_g_|_n_u_l_l_p_t_r| │ │ │ │ │ +this is the client name and version identifier sent to peers in the handshake │ │ │ │ │ +message. If this is an empty string, the user_agent is used instead. This │ │ │ │ │ +string must be a UTF-8 encoded unicode string. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_o_u_t_g_o_i_n_g___i_n_t_e_r_f_a_c_e_s_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ +This controls which IP address outgoing TCP peer connections are bound to, in │ │ │ │ │ +addition to controlling whether such connections are also bound to a specific │ │ │ │ │ +network interface/adapter (bbiinndd--ttoo--ddeevviiccee). │ │ │ │ │ +This string is a comma-separated list of IP addresses and interface names. An │ │ │ │ │ +empty string will not bind TCP sockets to a device, and let the network stack │ │ │ │ │ +assign the local address. │ │ │ │ │ +A list of names will be used to bind outgoing TCP sockets in a round-robin │ │ │ │ │ +fashion. An IP address will simply be used tobind()the socket. An interface │ │ │ │ │ +name will attempt to bind the socket to that interface. If that fails, or is │ │ │ │ │ +unsupported, one of the IP addresses configured for that interface is used │ │ │ │ │ +tobind()the socket to. If the interface or adapter doesn't exist, the outgoing │ │ │ │ │ +peer connection will fail with an error message suggesting the device cannot be │ │ │ │ │ +found. Adapter names on Unix systems are of the form "eth0", "eth1", "tun0", │ │ │ │ │ +etc. This may be useful for clients that are multi-homed. Binding an outgoing │ │ │ │ │ +connection to a local IP does not necessarily make the connection via the │ │ │ │ │ +associated NIC/Adapter. │ │ │ │ │ +When outgoing interfaces are specified, incoming connections or packets sent to │ │ │ │ │ +a local interface or IP that's nnoott in this list will be rejected with a │ │ │ │ │ +_p_e_e_r___b_l_o_c_k_e_d___a_l_e_r_t with invalid_local_interface as the reason. │ │ │ │ │ +Note that these are just interface/adapter names or IP addresses. There are no │ │ │ │ │ +ports specified in this list. IPv6 addresses without port should be specified │ │ │ │ │ +without enclosing [, ]. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s_|_s_t_r_i_n_g_|_0_._0_._0_._0_:_6_8_8_1_,_[_:_:_]_:_6_8_8_1| │ │ │ │ │ +a comma-separated list of (IP or device name, port) pairs. These are the listen │ │ │ │ │ +ports that will be opened for accepting incoming uTP and TCP peer connections. │ │ │ │ │ +These are also used for oouuttggooiinngg uTP and UDP tracker connections and DHT nodes. │ │ │ │ │ +It is possible to listen on multiple interfaces and multiple ports. Binding to │ │ │ │ │ +port 0 will make the operating system pick the port. │ │ │ │ │ +Note │ │ │ │ │ +There are reasons to stick to the same port across sessions, which would mean │ │ │ │ │ +only using port 0 on the first start, and recording the port that was picked │ │ │ │ │ +for subsequent startups. Trackers, the DHT and other peers will remember the │ │ │ │ │ +port they see you use and hand that port out to other peers trying to connect │ │ │ │ │ +to you, as well as trying to connect to you themselves. │ │ │ │ │ +A port that has an "s" suffix will accept SSL peer connections. (note that SSL │ │ │ │ │ +sockets are only available in builds with SSL support) │ │ │ │ │ +A port that has an "l" suffix will be considered a local network. i.e. it's │ │ │ │ │ +assumed to only be able to reach hosts in the same local network as the IP │ │ │ │ │ +address (based on the netmask associated with the IP, queried from the │ │ │ │ │ +operating system). │ │ │ │ │ +if binding fails, the _l_i_s_t_e_n___f_a_i_l_e_d___a_l_e_r_t is posted. Once a socket binding │ │ │ │ │ +succeeds (if it does), the _l_i_s_t_e_n___s_u_c_c_e_e_d_e_d___a_l_e_r_t is posted. There may be │ │ │ │ │ +multiple failures before a success. │ │ │ │ │ +If a device name that does not exist is configured, no listen socket will be │ │ │ │ │ +opened for that interface. If this is the only interface configured, it will be │ │ │ │ │ +as if no listen ports are configured. │ │ │ │ │ +If no listen ports are configured (e.g. listen_interfaces is an empty string), │ │ │ │ │ +networking will be disabled. No DHT will start, no outgoing uTP or tracker │ │ │ │ │ +connections will be made. No incoming TCP or uTP connections will be accepted. │ │ │ │ │ +(outgoing TCP connections will still be possible, depending on _s_e_t_t_i_n_g_s___p_a_c_k_:_: │ │ │ │ │ +_o_u_t_g_o_i_n_g___i_n_t_e_r_f_a_c_e_s). │ │ │ │ │ +For example: [::1]:8888 - will only accept connections on the IPv6 loopback │ │ │ │ │ +address on port 8888. │ │ │ │ │ +eth0:4444,eth1:4444 - will accept connections on port 4444 on any IP address │ │ │ │ │ +bound to device eth0 or eth1. │ │ │ │ │ +[::]:0s - will accept SSL connections on a port chosen by the OS. And not │ │ │ │ │ +accept non-SSL connections at all. │ │ │ │ │ +0.0.0.0:6881,[::]:6881 - binds to all interfaces on port 6881. │ │ │ │ │ +10.0.1.13:6881l - binds to the local IP address, port 6881, but only allow │ │ │ │ │ +talking to peers on the same local network. The netmask is queried from the │ │ │ │ │ +operating system. Interfaces marked l are not announced to trackers, unless the │ │ │ │ │ +tracker is also on the same local network. │ │ │ │ │ +Windows OS network adapter device name must be specified with GUID. It can be │ │ │ │ │ +obtained from "netsh lan show interfaces" command output. GUID must be │ │ │ │ │ +uppercased string embraced in curly brackets. {E4F0B674-0DFC-48BB-98A5- │ │ │ │ │ +2AA730BDB6D6}:7777 - will accept connections on port 7777 on adapter with this │ │ │ │ │ +GUID. │ │ │ │ │ +For more information, see the _M_u_l_t_i_-_h_o_m_e_d_ _h_o_s_t_s section. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___h_o_s_t_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ +when using a proxy, this is the hostname where the proxy is running see │ │ │ │ │ +proxy_type. Note that when using a proxy, the _s_e_t_t_i_n_g_s___p_a_c_k_:_:_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s │ │ │ │ │ +setting is overridden and only a single interface is created, just to contact │ │ │ │ │ +the proxy. This means a proxy cannot be combined with SSL torrents or multiple │ │ │ │ │ +listen interfaces. This proxy listen interface will not accept incoming TCP │ │ │ │ │ +connections, will not map ports with any gateway and will not enable local │ │ │ │ │ +service discovery. All traffic is supposed to be channeled through the proxy. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___u_s_e_r_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ +|_p_r_o_x_y___p_a_s_s_w_o_r_d_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ +when using a proxy, these are the credentials (if any) to use when connecting │ │ │ │ │ +to it. see proxy_type │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_2_p___h_o_s_t_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ +sets the _i_2_p SAM bridge to connect to. set the port with the i2p_port setting. │ │ │ │ │ +Unless this is set, i2p torrents are not supported. This setting is separate │ │ │ │ │ +from the other proxy settings since i2p torrents and their peers are │ │ │ │ │ +orthogonal. You can have i2p peers as well as regular peers via a proxy. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ | │ │ │ │ │ +|_p_e_e_r___f_i_n_g_e_r_p_r_i_n_t_|_s_t_r_i_n_g_|_-_L_T_2_0_A_0_-| │ │ │ │ │ +this is the fingerprint for the client. It will be used as the prefix to the │ │ │ │ │ +peer_id. If this is 20 bytes (or longer) it will be truncated to 20 bytes and │ │ │ │ │ +used as the entire peer-id │ │ │ │ │ +There is a utility function, _g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) that can be used to │ │ │ │ │ +generate a standard client peer ID fingerprint prefix. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_h_t___b_o_o_t_s_t_r_a_p___n_o_d_e_s_|_s_t_r_i_n_g_|_d_h_t_._l_i_b_t_o_r_r_e_n_t_._o_r_g_:_2_5_4_0_1| │ │ │ │ │ +This is a comma-separated list of IP port-pairs. They will be added to the DHT │ │ │ │ │ +node (if it's enabled) as back-up nodes in case we don't know of any. │ │ │ │ │ +Changing these after the DHT has been started may not have any effect until the │ │ │ │ │ +DHT is restarted. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_l_o_w___m_u_l_t_i_p_l_e___c_o_n_n_e_c_t_i_o_n_s___p_e_r___i_p_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +determines if connections from the same IP address as existing connections │ │ │ │ │ +should be rejected or not. Rejecting multiple connections from the same IP │ │ │ │ │ +address will prevent abusive behavior by peers. The logic for determining │ │ │ │ │ +whether connections are to the same peer is more complicated with this enabled, │ │ │ │ │ +and more likely to fail in some edge cases. It is not recommended to enable │ │ │ │ │ +this feature. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_e_n_d___r_e_d_u_n_d_a_n_t___h_a_v_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +send_redundant_have controls if have messages will be sent to peers that │ │ │ │ │ +already have the piece. This is typically not necessary, but it might be │ │ │ │ │ +necessary for collecting statistics in some cases. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_s_e___d_h_t___a_s___f_a_l_l_b_a_c_k_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +use_dht_as_fallback determines how the DHT is used. If this is true, the DHT │ │ │ │ │ +will only be used for torrents where all trackers in its tracker list has │ │ │ │ │ +failed. Either by an explicit error message or a time out. If this is false, │ │ │ │ │ +the DHT is used regardless of if the trackers fail or not. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_p_n_p___i_g_n_o_r_e___n_o_n_r_o_u_t_e_r_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +upnp_ignore_nonrouters indicates whether or not the UPnP implementation should │ │ │ │ │ +ignore any broadcast response from a device whose address is not on our subnet. │ │ │ │ │ +i.e. it's a way to not talk to other people's routers by mistake. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_s_e___p_a_r_o_l_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +use_parole_mode specifies if parole mode should be used. Parole mode means that │ │ │ │ │ +peers that participate in pieces that fail the hash check are put in a mode │ │ │ │ │ +where they are only allowed to download whole pieces. If the whole piece a peer │ │ │ │ │ +in parole mode fails the hash check, it is banned. If a peer participates in a │ │ │ │ │ +piece that passes the hash check, it is taken out of parole mode. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_u_t_o___m_a_n_a_g_e___p_r_e_f_e_r___s_e_e_d_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +if true, prefer seeding torrents when determining which torrents to give active │ │ │ │ │ +slots to. If false, give preference to downloading torrents │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_o_n_t___c_o_u_n_t___s_l_o_w___t_o_r_r_e_n_t_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if dont_count_slow_torrents is true, torrents without any payload transfers are │ │ │ │ │ +not subject to the active_seeds and active_downloads limits. This is intended │ │ │ │ │ +to make it more likely to utilize all available bandwidth, and avoid having │ │ │ │ │ +torrents that don't transfer anything block the active slots. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_l_o_s_e___r_e_d_u_n_d_a_n_t___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +close_redundant_connections specifies whether libtorrent should close │ │ │ │ │ +connections where both ends have no utility in keeping the connection open. For │ │ │ │ │ +instance if both ends have completed their downloads, there's no point in │ │ │ │ │ +keeping it open. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_i_o_r_i_t_i_z_e___p_a_r_t_i_a_l___p_i_e_c_e_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +If prioritize_partial_pieces is true, partial pieces are picked before pieces │ │ │ │ │ +that are more rare. If false, rare pieces are always prioritized, unless the │ │ │ │ │ +number of partial pieces is growing out of proportion. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_a_t_e___l_i_m_i_t___i_p___o_v_e_r_h_e_a_d_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if set to true, the estimated TCP/IP overhead is drained from the rate │ │ │ │ │ +limiters, to avoid exceeding the limits with the total traffic │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_n_n_o_u_n_c_e___t_o___a_l_l___t_i_e_r_s_ _ _ _|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +|_a_n_n_o_u_n_c_e___t_o___a_l_l___t_r_a_c_k_e_r_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +announce_to_all_trackers controls how multi tracker torrents are treated. If │ │ │ │ │ +this is set to true, all trackers in the same tier are announced to in │ │ │ │ │ +parallel. If all trackers in tier 0 fails, all trackers in tier 1 are announced │ │ │ │ │ +as well. If it's set to false, the behavior is as defined by the multi tracker │ │ │ │ │ +specification. │ │ │ │ │ +announce_to_all_tiers also controls how multi tracker torrents are treated. │ │ │ │ │ +When this is set to true, one tracker from each tier is announced to. This is │ │ │ │ │ +the uTorrent behavior. To be compliant with the Multi-tracker specification, │ │ │ │ │ +set it to false. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_e_f_e_r___u_d_p___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +prefer_udp_trackers: true means that trackers may be rearranged in a way that │ │ │ │ │ +udp trackers are always tried before http trackers for the same hostname. │ │ │ │ │ +Setting this to false means that the tracker's tier is respected and there's no │ │ │ │ │ +preference of one protocol over another. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_i_s_a_b_l_e___h_a_s_h___c_h_e_c_k_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set to true, all data downloaded from peers will be assumed to be correct, │ │ │ │ │ +and not tested to match the hashes in the torrent this is only useful for │ │ │ │ │ +simulation and testing purposes (typically combined with disabled_storage) │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_l_o_w___i_2_p___m_i_x_e_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +if this is true, i2p torrents are allowed to also get peers from other sources │ │ │ │ │ +than the tracker, and connect to regular IPs, not providing any anonymization. │ │ │ │ │ +This may be useful if the user is not interested in the anonymization of i2p, │ │ │ │ │ +but still wants to be able to connect to i2p peers. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_n_o___a_t_i_m_e___s_t_o_r_a_g_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +no_atime_storage this is a Linux-only option and passes in the O_NOATIME to │ │ │ │ │ +open() when opening files. This may lead to some disk performance improvements. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_n_c_o_m_i_n_g___s_t_a_r_t_s___q_u_e_u_e_d___t_o_r_r_e_n_t_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +incoming_starts_queued_torrents. If a torrent has been paused by the auto │ │ │ │ │ +managed feature in libtorrent, i.e. the torrent is paused and auto managed, │ │ │ │ │ +this feature affects whether or not it is automatically started on an incoming │ │ │ │ │ +connection. The main reason to queue torrents, is not to make them unavailable, │ │ │ │ │ +but to save on the overhead of announcing to the trackers, the DHT and to avoid │ │ │ │ │ +spreading one's unchoke slots too thin. If a peer managed to find us, even │ │ │ │ │ +though we're no in the torrent anymore, this setting can make us start the │ │ │ │ │ +torrent and serve it. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_p_o_r_t___t_r_u_e___d_o_w_n_l_o_a_d_e_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set to true, the downloaded counter sent to trackers will include the │ │ │ │ │ +actual number of payload bytes downloaded including redundant bytes. If set to │ │ │ │ │ +false, it will not include any redundancy bytes │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_t_r_i_c_t___e_n_d___g_a_m_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +strict_end_game_mode controls when a block may be requested twice. If this is │ │ │ │ │ +true, a block may only be requested twice when there's at least one request to │ │ │ │ │ +every piece that's left to download in the torrent. This may slow down progress │ │ │ │ │ +on some pieces sometimes, but it may also avoid downloading a lot of redundant │ │ │ │ │ +bytes. If this is false, libtorrent attempts to use each peer connection to its │ │ │ │ │ +max, by always requesting something, even if it means requesting something that │ │ │ │ │ +has been requested from another peer already. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___o_u_t_g_o_i_n_g___u_t_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +|_e_n_a_b_l_e___i_n_c_o_m_i_n_g___u_t_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +|_e_n_a_b_l_e___o_u_t_g_o_i_n_g___t_c_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +|_e_n_a_b_l_e___i_n_c_o_m_i_n_g___t_c_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +Enables incoming and outgoing, TCP and uTP peer connections. false is disabled │ │ │ │ │ +and true is enabled. When outgoing connections are disabled, libtorrent will │ │ │ │ │ +simply not make outgoing peer connections with the specific transport protocol. │ │ │ │ │ +Disabled incoming peer connections will simply be rejected. These options only │ │ │ │ │ +apply to peer connections, not tracker- or any other kinds of connections. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_n_o___r_e_c_h_e_c_k___i_n_c_o_m_p_l_e_t_e___r_e_s_u_m_e_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +no_recheck_incomplete_resume determines if the storage should check the whole │ │ │ │ │ +files when resume data is incomplete or missing or whether it should simply │ │ │ │ │ +assume we don't have any of the data. If false, any existing files will be │ │ │ │ │ +checked. By setting this setting to true, the files won't be checked, but will │ │ │ │ │ +go straight to download mode. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_n_o_n_y_m_o_u_s___m_o_d_e_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +anonymous_mode: When set to true, the client tries to hide its identity to a │ │ │ │ │ +certain degree. │ │ │ │ │ + * A generic user-agent will be used for trackers (except for private │ │ │ │ │ + torrents). │ │ │ │ │ + * Your local IPv4 and IPv6 address won't be sent as query string parameters │ │ │ │ │ + to private trackers. │ │ │ │ │ + * If announce_ip is configured, it will not be sent to trackers │ │ │ │ │ + * The client version will not be sent to peers in the extension handshake. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_p_o_r_t___w_e_b___s_e_e_d___d_o_w_n_l_o_a_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +specifies whether downloads from web seeds is reported to the tracker or not. │ │ │ │ │ +Turning it off also excludes web seed traffic from other stats and download │ │ │ │ │ +rate reporting via the libtorrent API. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_e_e_d_i_n_g___o_u_t_g_o_i_n_g___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +seeding_outgoing_connections determines if seeding (and finished) torrents │ │ │ │ │ +should attempt to make outgoing connections or not. It may be set to false in │ │ │ │ │ +very specific applications where the cost of making outgoing connections is │ │ │ │ │ +high, and there are no or small benefits of doing so. For instance, if no nodes │ │ │ │ │ +are behind a firewall or a NAT, seeds don't need to make outgoing connections. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_n_o___c_o_n_n_e_c_t___p_r_i_v_i_l_e_g_e_d___p_o_r_t_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when this is true, libtorrent will not attempt to make outgoing connections to │ │ │ │ │ +peers whose port is < 1024. This is a safety precaution to avoid being part of │ │ │ │ │ +a DDoS attack │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_m_o_o_t_h___c_o_n_n_e_c_t_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +smooth_connects means the number of connection attempts per second may be │ │ │ │ │ +limited to below the connection_speed, in case we're close to bump up against │ │ │ │ │ +the limit of number of connections. The intention of this setting is to more │ │ │ │ │ +evenly distribute our connection attempts over time, instead of attempting to │ │ │ │ │ +connect in batches, and timing them out in batches. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_w_a_y_s___s_e_n_d___u_s_e_r___a_g_e_n_t_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +always send user-agent in every web seed request. If false, only the first │ │ │ │ │ +request per http connection will include the user agent │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_p_p_l_y___i_p___f_i_l_t_e_r___t_o___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +apply_ip_filter_to_trackers determines whether the IP filter applies to │ │ │ │ │ +trackers as well as peers. If this is set to false, trackers are exempt from │ │ │ │ │ +the IP filter (if there is one). If no IP filter is set, this setting is │ │ │ │ │ +irrelevant. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_b_a_n___w_e_b___s_e_e_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +when true, web seeds sending bad data will be banned │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_u_p_p_o_r_t___s_h_a_r_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if false, prevents libtorrent to advertise share-mode support │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_p_o_r_t___r_e_d_u_n_d_a_n_t___b_y_t_e_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if this is true, the number of redundant bytes is sent to the tracker │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_l_i_s_t_e_n___s_y_s_t_e_m___p_o_r_t___f_a_l_l_b_a_c_k_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if this is true, libtorrent will fall back to listening on a port chosen by the │ │ │ │ │ +operating system (i.e. binding to port 0). If a failure is preferred, set this │ │ │ │ │ +to false. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_n_n_o_u_n_c_e___c_r_y_p_t_o___s_u_p_p_o_r_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +when this is true, and incoming encrypted connections are enabled, │ │ │ │ │ +&supportcrypt=1 is included in http tracker announces │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___u_p_n_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +Starts and stops the UPnP service. When started, the listen port and the DHT │ │ │ │ │ +port are attempted to be forwarded on local UPnP router devices. │ │ │ │ │ +The upnp object returned by start_upnp() can be used to add and remove │ │ │ │ │ +arbitrary port mappings. Mapping status is returned through the _p_o_r_t_m_a_p___a_l_e_r_t │ │ │ │ │ +and the _p_o_r_t_m_a_p___e_r_r_o_r___a_l_e_r_t. The object will be valid until stop_upnp() is │ │ │ │ │ +called. See _u_p_n_p_ _a_n_d_ _n_a_t_ _p_m_p. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___n_a_t_p_m_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +Starts and stops the NAT-PMP service. When started, the listen port and the DHT │ │ │ │ │ +port are attempted to be forwarded on the router through NAT-PMP. │ │ │ │ │ +The natpmp object returned by start_natpmp() can be used to add and remove │ │ │ │ │ +arbitrary port mappings. Mapping status is returned through the _p_o_r_t_m_a_p___a_l_e_r_t │ │ │ │ │ +and the _p_o_r_t_m_a_p___e_r_r_o_r___a_l_e_r_t. The object will be valid until stop_natpmp() is │ │ │ │ │ +called. See _u_p_n_p_ _a_n_d_ _n_a_t_ _p_m_p. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___l_s_d_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +Starts and stops Local Service Discovery. This service will broadcast the info- │ │ │ │ │ +hashes of all the non-private torrents on the local network to look for peers │ │ │ │ │ +on the same swarm within multicast reach. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___d_h_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +starts the dht node and makes the trackerless service available to torrents. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_e_f_e_r___r_c_4_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +if the allowed encryption level is both, setting this to true will prefer RC4 │ │ │ │ │ +if both methods are offered, plain text otherwise │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___h_o_s_t_n_a_m_e_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if true, hostname lookups are done via the configured proxy (if any). This is │ │ │ │ │ +only supported by SOCKS5 and HTTP. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___p_e_e_r___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if true, peer connections are made (and accepted) over the configured proxy, if │ │ │ │ │ +any. Web seeds as well as regular bittorrent peer connections are considered │ │ │ │ │ +"peer connections". Anything transporting actual torrent payload (trackers and │ │ │ │ │ +DHT traffic are not considered peer connections). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_u_t_o___s_e_q_u_e_n_t_i_a_l_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if this setting is true, torrents with a very high availability of pieces (and │ │ │ │ │ +seeds) are downloaded sequentially. This is more efficient for the disk I/O. │ │ │ │ │ +With many seeds, the download order is unlikely to matter anyway │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +if true, tracker connections are made over the configured proxy, if any. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___i_p___n_o_t_i_f_i_e_r_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +Starts and stops the internal IP table route changes notifier. │ │ │ │ │ +The current implementation supports multiple platforms, and it is recommended │ │ │ │ │ +to have it enable, but you may want to disable it if it's supported but │ │ │ │ │ +unreliable, or if you have a better way to detect the changes. In the later │ │ │ │ │ +case, you should manually call session_handle::reopen_network_sockets to ensure │ │ │ │ │ +network changes are taken in consideration. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___p_r_e_f_e_r___v_e_r_i_f_i_e_d___n_o_d_e___i_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +when this is true, nodes whose IDs are derived from their source IP according │ │ │ │ │ +to _B_E_P_ _4_2 are preferred in the routing table. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___r_e_s_t_r_i_c_t___r_o_u_t_i_n_g___i_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +determines if the routing table entries should restrict entries to one per IP. │ │ │ │ │ +This defaults to true, which helps mitigate some attacks on the DHT. It │ │ │ │ │ +prevents adding multiple nodes with IPs with a very close CIDR distance. │ │ │ │ │ +when set, nodes whose IP address that's in the same /24 (or /64 for IPv6) range │ │ │ │ │ +in the same routing table bucket. This is an attempt to mitigate node ID │ │ │ │ │ +spoofing attacks also restrict any IP to only have a single _e_n_t_r_y in the whole │ │ │ │ │ +routing table │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___r_e_s_t_r_i_c_t___s_e_a_r_c_h___i_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +determines if DHT searches should prevent adding nodes with IPs with very close │ │ │ │ │ +CIDR distance. This also defaults to true and helps mitigate certain attacks on │ │ │ │ │ +the DHT. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___e_x_t_e_n_d_e_d___r_o_u_t_i_n_g___t_a_b_l_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +makes the first buckets in the DHT routing table fit 128, 64, 32 and 16 nodes │ │ │ │ │ +respectively, as opposed to the standard size of 8. All other buckets have size │ │ │ │ │ +8 still. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___a_g_g_r_e_s_s_i_v_e___l_o_o_k_u_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +slightly changes the lookup behavior in terms of how many outstanding requests │ │ │ │ │ +we keep. Instead of having branch factor be a hard limit, we always keep bbrraanncchh │ │ │ │ │ +ffaaccttoorr outstanding requests to the closest nodes. i.e. every time we get │ │ │ │ │ +results back with closer nodes, we query them right away. It lowers the lookup │ │ │ │ │ +times at the cost of more outstanding queries. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___p_r_i_v_a_c_y___l_o_o_k_u_p_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set, perform lookups in a way that is slightly more expensive, but which │ │ │ │ │ +minimizes the amount of information leaked about you. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___e_n_f_o_r_c_e___n_o_d_e___i_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set, node's whose IDs that are not correctly generated based on its │ │ │ │ │ +external IP are ignored. When a query arrives from such node, an error message │ │ │ │ │ +is returned with a message saying "invalid node ID". │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___i_g_n_o_r_e___d_a_r_k___i_n_t_e_r_n_e_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +ignore DHT messages from parts of the internet we wouldn't expect to see any │ │ │ │ │ +traffic from │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___r_e_a_d___o_n_l_y_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set, the other nodes won't keep this node in their routing tables, it's │ │ │ │ │ +meant for low-power and/or ephemeral devices that cannot support the DHT, it is │ │ │ │ │ +also useful for mobile devices which are sensitive to network traffic and │ │ │ │ │ +battery life. this node no longer responds to 'query' messages, and will place │ │ │ │ │ +a 'ro' key (value = 1) in the top-level message dictionary of outgoing query │ │ │ │ │ +messages. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_i_e_c_e___e_x_t_e_n_t___a_f_f_i_n_i_t_y_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when this is true, create an affinity for downloading 4 MiB extents of adjacent │ │ │ │ │ +pieces. This is an attempt to achieve better disk I/O throughput by downloading │ │ │ │ │ +larger extents of bytes, for torrents with small piece sizes │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_v_a_l_i_d_a_t_e___h_t_t_p_s___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +when set to true, the certificate of HTTPS trackers and HTTPS web seeds will be │ │ │ │ │ +validated against the system's certificate store (as defined by OpenSSL). If │ │ │ │ │ +the system does not have a certificate store, this option may have to be │ │ │ │ │ +disabled in order to get trackers and web seeds to work). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ +when enabled, tracker and web seed requests are subject to certain │ │ │ │ │ +restrictions. │ │ │ │ │ +An HTTP(s) tracker requests to localhost (loopback) must have the request path │ │ │ │ │ +start with "/announce". This is the conventional bittorrent tracker request. │ │ │ │ │ +Any other HTTP(S) tracker request to loopback will be rejected. This applies to │ │ │ │ │ +trackers that redirect to loopback as well. │ │ │ │ │ +Web seeds that end up on the client's local network (i.e. in a private IP │ │ │ │ │ +address range) may not include query string arguments. This applies to web │ │ │ │ │ +seeds redirecting to the local network as well. │ │ │ │ │ +Web seeds on global IPs (i.e. not local network) may not redirect to a local │ │ │ │ │ +network address │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_l_o_w___i_d_n_a_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when disabled, any tracker or web seed with an IDNA hostname (internationalized │ │ │ │ │ +domain name) is ignored. This is a security precaution to avoid various unicode │ │ │ │ │ +encoding attacks that might happen at the application level. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_e_n_a_b_l_e___s_e_t___f_i_l_e___v_a_l_i_d___d_a_t_a_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +when set to true, enables the attempt to use SetFileValidData() to pre-allocate │ │ │ │ │ +disk space. This system call will only work when running with Administrator │ │ │ │ │ +privileges on Windows, and so this setting is only relevant in that scenario. │ │ │ │ │ +Using SetFileValidData() poses a security risk, as it may reveal previously │ │ │ │ │ +deleted information from the disk. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_o_c_k_s_5___u_d_p___s_e_n_d___l_o_c_a_l___e_p_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ +When using a SOCKS5 proxy, UDP traffic is routed through the proxy by sending a │ │ │ │ │ +UDP ASSOCIATE command. If this option is true, the UDP ASSOCIATE command will │ │ │ │ │ +include the IP address and listen port to the local UDP socket. This indicates │ │ │ │ │ +to the proxy which source endpoint to expect our packets from. The benefit is │ │ │ │ │ +that incoming packets can be forwarded correctly, before any outgoing packets │ │ │ │ │ +are sent. The risk is that if there's a NAT between the client and the proxy, │ │ │ │ │ +the IP address specified in the protocol may not be valid from the proxy's │ │ │ │ │ +point of view. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_t_r_a_c_k_e_r___c_o_m_p_l_e_t_i_o_n___t_i_m_e_o_u_t_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +tracker_completion_timeout is the number of seconds the tracker connection will │ │ │ │ │ +wait from when it sent the request until it considers the tracker to have │ │ │ │ │ +timed-out. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_t_r_a_c_k_e_r___r_e_c_e_i_v_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +tracker_receive_timeout is the number of seconds to wait to receive any data │ │ │ │ │ +from the tracker. If no data is received for this number of seconds, the │ │ │ │ │ +tracker will be considered as having timed out. If a tracker is down, this is │ │ │ │ │ +the kind of timeout that will occur. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_t_o_p___t_r_a_c_k_e_r___t_i_m_e_o_u_t_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +stop_tracker_timeout is the number of seconds to wait when sending a stopped │ │ │ │ │ +message before considering a tracker to have timed out. This is usually │ │ │ │ │ +shorter, to make the client quit faster. If the value is set to 0, the │ │ │ │ │ +connections to trackers with the stopped event are suppressed. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ | │ │ │ │ │ +|_t_r_a_c_k_e_r___m_a_x_i_m_u_m___r_e_s_p_o_n_s_e___l_e_n_g_t_h_|_i_n_t_ _|_1_0_2_4_*_1_0_2_4| │ │ │ │ │ +this is the maximum number of bytes in a tracker response. If a response size │ │ │ │ │ +passes this number of bytes it will be rejected and the connection will be │ │ │ │ │ +closed. On gzipped responses this size is measured on the uncompressed data. │ │ │ │ │ +So, if you get 20 bytes of gzip response that'll expand to 2 megabytes, it will │ │ │ │ │ +be interrupted before the entire response has been uncompressed (assuming the │ │ │ │ │ +limit is lower than 2 MiB). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_i_e_c_e___t_i_m_e_o_u_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +the number of seconds from a request is sent until it times out if no piece │ │ │ │ │ +response is returned. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_q_u_e_s_t___t_i_m_e_o_u_t_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ +the number of seconds one block (16 kiB) is expected to be received within. If │ │ │ │ │ +it's not, the block is requested from a different peer │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_q_u_e_s_t___q_u_e_u_e___t_i_m_e_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +the length of the request queue given in the number of seconds it should take │ │ │ │ │ +for the other end to send all the pieces. i.e. the actual number of requests │ │ │ │ │ +depends on the download rate and this number. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___a_l_l_o_w_e_d___i_n___r_e_q_u_e_s_t___q_u_e_u_e_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ +the number of outstanding block requests a peer is allowed to queue up in the │ │ │ │ │ +client. If a peer sends more requests than this (before the first one has been │ │ │ │ │ +sent) the last request will be dropped. the higher this is, the faster upload │ │ │ │ │ +speeds the client can get to a single peer. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___o_u_t___r_e_q_u_e_s_t___q_u_e_u_e_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ +max_out_request_queue is the maximum number of outstanding requests to send to │ │ │ │ │ +a peer. This limit takes precedence over request_queue_time. i.e. no matter the │ │ │ │ │ +download speed, the number of outstanding requests will never exceed this │ │ │ │ │ +limit. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_w_h_o_l_e___p_i_e_c_e_s___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +if a whole piece can be downloaded in this number of seconds, or less, the │ │ │ │ │ +peer_connection will prefer to request whole pieces at a time from this peer. │ │ │ │ │ +The benefit of this is to better utilize disk caches by doing localized │ │ │ │ │ +accesses and also to make it easier to identify bad peers if a piece fails the │ │ │ │ │ +hash check. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_e_e_r___t_i_m_e_o_u_t_|_i_n_t_ _|_1_2_0_ _ _ _ | │ │ │ │ │ +peer_timeout is the number of seconds the peer connection should wait (for any │ │ │ │ │ +activity on the peer connection) before closing it due to time out. 120 seconds │ │ │ │ │ +is specified in the protocol specification. After half the time out, a keep │ │ │ │ │ +alive message is sent. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_r_l_s_e_e_d___t_i_m_e_o_u_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +same as peer_timeout, but only applies to url-seeds. this is usually set lower, │ │ │ │ │ +because web servers are expected to be more reliable. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_r_l_s_e_e_d___p_i_p_e_l_i_n_e___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +controls the pipelining size of url and http seeds. i.e. the number of HTTP │ │ │ │ │ +request to keep outstanding before waiting for the first one to complete. It's │ │ │ │ │ +common for web servers to limit this to a relatively low number, like 5 │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_r_l_s_e_e_d___w_a_i_t___r_e_t_r_y_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +number of seconds until a new retry of a url-seed takes place. Default retry │ │ │ │ │ +value for http-seeds that don't provide a valid retry-after header. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_f_i_l_e___p_o_o_l___s_i_z_e_|_i_n_t_ _|_4_0_ _ _ _ _ | │ │ │ │ │ +sets the upper limit on the total number of files this _s_e_s_s_i_o_n will keep open. │ │ │ │ │ +The reason why files are left open at all is that some anti virus software │ │ │ │ │ +hooks on every file close, and scans the file for viruses. deferring the │ │ │ │ │ +closing of the files will be the difference between a usable system and a │ │ │ │ │ +completely hogged down system. Most operating systems also has a limit on the │ │ │ │ │ +total number of file descriptors a process may have open. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___f_a_i_l_c_o_u_n_t_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +max_failcount is the maximum times we try to connect to a peer before stop │ │ │ │ │ +connecting again. If a peer succeeds, the failure counter is reset. If a peer │ │ │ │ │ +is retrieved from a peer source (other than DHT) the failcount is decremented │ │ │ │ │ +by one, allowing another try. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_i_n___r_e_c_o_n_n_e_c_t___t_i_m_e_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ +the number of seconds to wait to reconnect to a peer. this time is multiplied │ │ │ │ │ +with the failcount. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_e_e_r___c_o_n_n_e_c_t___t_i_m_e_o_u_t_|_i_n_t_ _|_1_5_ _ _ _ _ | │ │ │ │ │ +peer_connect_timeout the number of seconds to wait after a connection attempt │ │ │ │ │ +is initiated to a peer until it is considered as having timed out. This setting │ │ │ │ │ +is especially important in case the number of half-open connections are │ │ │ │ │ +limited, since stale half-open connection may delay the connection of other │ │ │ │ │ +peers considerably. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_o_n_n_e_c_t_i_o_n___s_p_e_e_d_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +connection_speed is the number of connection attempts that are made per second. │ │ │ │ │ +If a number < 0 is specified, it will default to 200 connections per second. If │ │ │ │ │ +0 is specified, it means don't make outgoing connections at all. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_n_a_c_t_i_v_i_t_y___t_i_m_e_o_u_t_|_i_n_t_ _|_6_0_0_ _ _ _ | │ │ │ │ │ +if a peer is uninteresting and uninterested for longer than this number of │ │ │ │ │ +seconds, it will be disconnected. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_n_c_h_o_k_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_1_5_ _ _ _ _ | │ │ │ │ │ +unchoke_interval is the number of seconds between chokes/unchokes. On this │ │ │ │ │ +interval, peers are re-evaluated for being choked/unchoked. This is defined as │ │ │ │ │ +30 seconds in the protocol, and it should be significantly longer than what it │ │ │ │ │ +takes for TCP to ramp up to it's max rate. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_o_p_t_i_m_i_s_t_i_c___u_n_c_h_o_k_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +optimistic_unchoke_interval is the number of seconds between each ooppttiimmiissttiicc │ │ │ │ │ +unchoke. On this timer, the currently optimistically unchoked peer will change. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_n_u_m___w_a_n_t_|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ +num_want is the number of peers we want from each tracker request. It defines │ │ │ │ │ +what is sent as the &num_want= parameter to the tracker. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_n_i_t_i_a_l___p_i_c_k_e_r___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_4_ _ _ _ _ _ | │ │ │ │ │ +initial_picker_threshold specifies the number of pieces we need before we │ │ │ │ │ +switch to rarest first picking. The first initial_picker_threshold pieces in │ │ │ │ │ +any torrent are picked at random , the following pieces are picked in rarest │ │ │ │ │ +first order. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_l_o_w_e_d___f_a_s_t___s_e_t___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +the number of allowed pieces to send to peers that supports the fast extensions │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_u_g_g_e_s_t___m_o_d_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_n_o___p_i_e_c_e___s_u_g_g_e_s_t_i_o_n_s| │ │ │ │ │ +suggest_mode controls whether or not libtorrent will send out suggest messages │ │ │ │ │ +to create a bias of its peers to request certain pieces. The modes are: │ │ │ │ │ + * no_piece_suggestions which will not send out suggest messages. │ │ │ │ │ + * suggest_read_cache which will send out suggest messages for the most │ │ │ │ │ + recent pieces that are in the read cache. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ | │ │ │ │ │ +|_m_a_x___q_u_e_u_e_d___d_i_s_k___b_y_t_e_s_|_i_n_t_ _|_1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ +max_queued_disk_bytes is the maximum number of bytes, to be written to disk, │ │ │ │ │ +that can wait in the disk I/O thread queue. This queue is only for waiting for │ │ │ │ │ +the disk I/O thread to receive the job and either write it to disk or insert it │ │ │ │ │ +in the write cache. When this limit is reached, the peer connections will stop │ │ │ │ │ +reading data from their sockets, until the disk thread catches up. Setting this │ │ │ │ │ +too low will severely limit your download rate. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_h_a_n_d_s_h_a_k_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +the number of seconds to wait for a handshake response from a peer. If no │ │ │ │ │ +response is received within this time, the peer is disconnected. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ | │ │ │ │ │ +|_s_e_n_d___b_u_f_f_e_r___l_o_w___w_a_t_e_r_m_a_r_k_ _ _ _|_i_n_t_ _|_1_0_ _*_ _1_0_2_4_ | │ │ │ │ │ +|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k_ _ _ _ _ _ _ _|_i_n_t_ _|_5_0_0_ _*_ _1_0_2_4| │ │ │ │ │ +|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k___f_a_c_t_o_r_|_i_n_t_ _|_5_0_ _ _ _ _ _ _ _ | │ │ │ │ │ +send_buffer_low_watermark the minimum send buffer target size (send buffer │ │ │ │ │ +includes bytes pending being read from disk). For good and snappy seeding │ │ │ │ │ +performance, set this fairly high, to at least fit a few blocks. This is │ │ │ │ │ +essentially the initial window size which will determine how fast we can ramp │ │ │ │ │ +up the send rate │ │ │ │ │ +if the send buffer has fewer bytes than send_buffer_watermark, we'll read │ │ │ │ │ +another 16 kiB block onto it. If set too small, upload rate capacity will │ │ │ │ │ +suffer. If set too high, memory will be wasted. The actual watermark may be │ │ │ │ │ +lower than this in case the upload rate is low, this is the upper limit. │ │ │ │ │ +the current upload rate to a peer is multiplied by this factor to get the send │ │ │ │ │ +buffer watermark. The factor is specified as a percentage. i.e. 50 -> 0.5 This │ │ │ │ │ +product is clamped to the send_buffer_watermark setting to not exceed the max. │ │ │ │ │ +For high speed upload, this should be set to a greater value than 100. For high │ │ │ │ │ +capacity connections, setting this higher can improve upload performance and │ │ │ │ │ +disk throughput. Setting it too high may waste RAM and create a bias towards │ │ │ │ │ +read jobs over write jobs. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m_ _ _ _ _ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_f_i_x_e_d___s_l_o_t_s___c_h_o_k_e_r| │ │ │ │ │ +|_s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_r_o_u_n_d___r_o_b_i_n_ _ _ _ _ _ _ | │ │ │ │ │ +choking_algorithm specifies which algorithm to use to determine how many peers │ │ │ │ │ +to unchoke. The unchoking algorithm for downloading torrents is always "tit- │ │ │ │ │ +for-tat", i.e. the peers we download the fastest from are unchoked. │ │ │ │ │ +The options for choking algorithms are defined in the _c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t enum. │ │ │ │ │ +seed_choking_algorithm controls the seeding unchoke behavior. i.e. How we │ │ │ │ │ +select which peers to unchoke for seeding torrents. Since a seeding torrent │ │ │ │ │ +isn't downloading anything, the tit-for-tat mechanism cannot be used. The │ │ │ │ │ +available options are defined in the _s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t enum. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_s_k___i_o___w_r_i_t_e___m_o_d_e_|_i_n_t_ _|_D_I_S_K___W_R_I_T_E___M_O_D_E_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_s_k___i_o___r_e_a_d___m_o_d_e_ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_e_n_a_b_l_e___o_s___c_a_c_h_e| │ │ │ │ │ +determines how files are opened when they're in read only mode versus read and │ │ │ │ │ +write mode. The options are: │ │ │ │ │ + enable_os_cache │ │ │ │ │ + Files are opened normally, with the OS caching reads and writes. │ │ │ │ │ + disable_os_cache │ │ │ │ │ + This opens all files in no-cache mode. This corresponds to the OS not │ │ │ │ │ + letting blocks for the files linger in the cache. This makes sense in │ │ │ │ │ + order to avoid the bittorrent client to potentially evict all other │ │ │ │ │ + processes' cache by simply handling high throughput and large files. If │ │ │ │ │ + libtorrent's read cache is disabled, enabling this may reduce │ │ │ │ │ + performance. │ │ │ │ │ + write_through │ │ │ │ │ + flush pieces to disk as they complete validation. │ │ │ │ │ +One reason to disable caching is that it may help the operating system from │ │ │ │ │ +growing its file cache indefinitely. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_o_u_t_g_o_i_n_g___p_o_r_t_ _ _ _ _ _|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +|_n_u_m___o_u_t_g_o_i_n_g___p_o_r_t_s_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +this is the first port to use for binding outgoing connections to. This is │ │ │ │ │ +useful for users that have routers that allow QoS settings based on local port. │ │ │ │ │ +when binding outgoing connections to specific ports, num_outgoing_ports is the │ │ │ │ │ +size of the range. It should be more than a few │ │ │ │ │ +Warning │ │ │ │ │ +setting outgoing ports will limit the ability to keep multiple connections to │ │ │ │ │ +the same client, even for different torrents. It is not recommended to change │ │ │ │ │ +this setting. Its main purpose is to use as an escape hatch for cheap routers │ │ │ │ │ +with QoS capability but can only classify flows based on port numbers. │ │ │ │ │ +It is a range instead of a single port because of the problems with failing to │ │ │ │ │ +reconnect to peers if a previous socket to that peer and port is in TIME_WAIT │ │ │ │ │ +state. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_e_e_r___d_s_c_p_|_i_n_t_ _|_0_x_0_4_ _ _ | │ │ │ │ │ +peer_dscp determines the DSCP field in the IP header of every packet sent to │ │ │ │ │ +peers (including web seeds). 0x0 means no marking, 0x04 represents Lower │ │ │ │ │ +Effort. For more details see _R_F_C_ _8_6_2_2. │ │ │ │ │ +peer_tos is the backwards compatible name for this setting. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_c_t_i_v_e___d_o_w_n_l_o_a_d_s_ _ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___s_e_e_d_s_ _ _ _ _ _ _ _ _|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___c_h_e_c_k_i_n_g_ _ _ _ _ _|_i_n_t_ _|_1_ _ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___d_h_t___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_8_8_ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___t_r_a_c_k_e_r___l_i_m_i_t_|_i_n_t_ _|_1_6_0_0_ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___l_s_d___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_v_e___l_i_m_i_t_ _ _ _ _ _ _ _ _|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ +for auto managed torrents, these are the limits they are subject to. If there │ │ │ │ │ +are too many torrents some of the auto managed ones will be paused until some │ │ │ │ │ +slots free up. active_downloads and active_seeds controls how many active │ │ │ │ │ +seeding and downloading torrents the queuing mechanism allows. The target │ │ │ │ │ +number of active torrents is min(active_downloads + active_seeds, │ │ │ │ │ +active_limit). active_downloads and active_seeds are upper limits on the number │ │ │ │ │ +of downloading torrents and seeding torrents respectively. Setting the value to │ │ │ │ │ +-1 means unlimited. │ │ │ │ │ +For example if there are 10 seeding torrents and 10 downloading torrents, and │ │ │ │ │ +active_downloads is 4 and active_seeds is 4, there will be 4 seeds active and 4 │ │ │ │ │ +downloading torrents. If the settings are active_downloads = 2 and active_seeds │ │ │ │ │ += 4, then there will be 2 downloading torrents and 4 seeding torrents active. │ │ │ │ │ +Torrents that are not auto managed are not counted against these limits. │ │ │ │ │ +active_checking is the limit of number of simultaneous checking torrents. │ │ │ │ │ +active_limit is a hard limit on the number of active (auto managed) torrents. │ │ │ │ │ +This limit also applies to slow torrents. │ │ │ │ │ +active_dht_limit is the max number of torrents to announce to the DHT. │ │ │ │ │ +active_tracker_limit is the max number of torrents to announce to their │ │ │ │ │ +trackers. │ │ │ │ │ +active_lsd_limit is the max number of torrents to announce to the local network │ │ │ │ │ +over the local service discovery protocol. │ │ │ │ │ +You can have more torrents aaccttiivvee, even though they are not announced to the │ │ │ │ │ +DHT, lsd or their tracker. If some peer knows about you for any reason and │ │ │ │ │ +tries to connect, it will still be accepted, unless the torrent is paused, │ │ │ │ │ +which means it won't accept any connections. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_u_t_o___m_a_n_a_g_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +auto_manage_interval is the number of seconds between the torrent queue is │ │ │ │ │ +updated, and rotated. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ | │ │ │ │ │ +|_s_e_e_d___t_i_m_e___l_i_m_i_t_|_i_n_t_ _|_2_4_ _*_ _6_0_ _*_ _6_0| │ │ │ │ │ +this is the limit on the time a torrent has been an active seed (specified in │ │ │ │ │ +seconds) before it is considered having met the seed limit criteria. See │ │ │ │ │ +_q_u_e_u_i_n_g. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_u_t_o___s_c_r_a_p_e___i_n_t_e_r_v_a_l_ _ _ _ _|_i_n_t_ _|_1_8_0_0_ _ _ | │ │ │ │ │ +|_a_u_t_o___s_c_r_a_p_e___m_i_n___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_0_ _ _ _ | │ │ │ │ │ +auto_scrape_interval is the number of seconds between scrapes of queued │ │ │ │ │ +torrents (auto managed and paused torrents). Auto managed torrents that are │ │ │ │ │ +paused, are scraped regularly in order to keep track of their downloader/seed │ │ │ │ │ +ratio. This ratio is used to determine which torrents to seed and which to │ │ │ │ │ +pause. │ │ │ │ │ +auto_scrape_min_interval is the minimum number of seconds between any automatic │ │ │ │ │ +scrape (regardless of torrent). In case there are a large number of paused auto │ │ │ │ │ +managed torrents, this puts a limit on how often a scrape request is sent. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___p_e_e_r_l_i_s_t___s_i_z_e_ _ _ _ _ _ _ _|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ +|_m_a_x___p_a_u_s_e_d___p_e_e_r_l_i_s_t___s_i_z_e_|_i_n_t_ _|_1_0_0_0_ _ _ | │ │ │ │ │ +max_peerlist_size is the maximum number of peers in the list of known peers. │ │ │ │ │ +These peers are not necessarily connected, so this number should be much │ │ │ │ │ +greater than the maximum number of connected peers. Peers are evicted from the │ │ │ │ │ +cache when the list grows passed 90% of this limit, and once the size hits the │ │ │ │ │ +limit, peers are no longer added to the list. If this limit is set to 0, there │ │ │ │ │ +is no limit on how many peers we'll keep in the peer list. │ │ │ │ │ +max_paused_peerlist_size is the max peer list size used for torrents that are │ │ │ │ │ +paused. This can be used to save memory for paused torrents, since it's not as │ │ │ │ │ +important for them to keep a large peer list. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_i_n___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ +this is the minimum allowed announce interval for a tracker. This is specified │ │ │ │ │ +in seconds and is used as a sanity check on what is returned from a tracker. It │ │ │ │ │ +mitigates hammering mis-configured trackers. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_u_t_o___m_a_n_a_g_e___s_t_a_r_t_u_p_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ +this is the number of seconds a torrent is considered active after it was │ │ │ │ │ +started, regardless of upload and download speed. This is so that newly started │ │ │ │ │ +torrents are not considered inactive until they have a fair chance to start │ │ │ │ │ +downloading. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_e_e_d_i_n_g___p_i_e_c_e___q_u_o_t_a_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +seeding_piece_quota is the number of pieces to send to a peer, when seeding, │ │ │ │ │ +before rotating in another peer to the unchoke set. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___r_e_j_e_c_t_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ +max_rejects is the number of piece requests we will reject in a row while a │ │ │ │ │ +peer is choked before the peer is considered abusive and is disconnected. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_c_v___s_o_c_k_e_t___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +|_s_e_n_d___s_o_c_k_e_t___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +specifies the buffer sizes set on peer sockets. 0 means the OS default (i.e. │ │ │ │ │ +don't change the buffer sizes). The socket buffer sizes are changed using │ │ │ │ │ +setsockopt() with SOL_SOCKET/SO_RCVBUF and SO_SNDBUFFER. │ │ │ │ │ +Note that uTP peers share a single UDP socket buffer for each of the │ │ │ │ │ +listen_interfaces, along with DHT and UDP tracker traffic. If the buffer size │ │ │ │ │ +is too small for the combined traffic through the socket, packets may be │ │ │ │ │ +dropped. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_a_x___p_e_e_r___r_e_c_v___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_2_ _*_ _1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ +the max number of bytes a single peer connection's receive buffer is allowed to │ │ │ │ │ +grow to. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_o_p_t_i_m_i_s_t_i_c___d_i_s_k___r_e_t_r_y_|_i_n_t_ _|_1_0_ _*_ _6_0| │ │ │ │ │ +optimistic_disk_retry is the number of seconds from a disk write errors occur │ │ │ │ │ +on a torrent until libtorrent will take it out of the upload mode, to test if │ │ │ │ │ +the error condition has been fixed. │ │ │ │ │ +libtorrent will only do this automatically for auto managed torrents. │ │ │ │ │ +You can explicitly take a torrent out of upload only mode using set_upload_mode │ │ │ │ │ +(). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___s_u_g_g_e_s_t___p_i_e_c_e_s_|_i_n_t_ _|_1_6_ _ _ _ _ | │ │ │ │ │ +max_suggest_pieces is the max number of suggested piece indices received from a │ │ │ │ │ +peer that's remembered. If a peer floods suggest messages, this limit prevents │ │ │ │ │ +libtorrent from using too much RAM. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_l_o_c_a_l___s_e_r_v_i_c_e___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ +local_service_announce_interval is the time between local network announces for │ │ │ │ │ +a torrent. This interval is specified in seconds. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_1_5_ _*_ _6_0| │ │ │ │ │ +dht_announce_interval is the number of seconds between announcing torrents to │ │ │ │ │ +the distributed hash table (DHT). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_d_p___t_r_a_c_k_e_r___t_o_k_e_n___e_x_p_i_r_y_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ +udp_tracker_token_expiry is the number of seconds libtorrent will keep UDP │ │ │ │ │ +tracker connection tokens around for. This is specified to be 60 seconds. The │ │ │ │ │ +higher this value is, the fewer packets have to be sent to the UDP tracker. In │ │ │ │ │ +order for higher values to work, the tracker needs to be configured to match │ │ │ │ │ +the expiration time for tokens. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_n_u_m___o_p_t_i_m_i_s_t_i_c___u_n_c_h_o_k_e___s_l_o_t_s_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +num_optimistic_unchoke_slots is the number of optimistic unchoke slots to use. │ │ │ │ │ +Having a higher number of optimistic unchoke slots mean you will find the good │ │ │ │ │ +peers faster but with the trade-off to use up more bandwidth. 0 means │ │ │ │ │ +automatic, where libtorrent opens up 20% of your allowed upload slots as │ │ │ │ │ +optimistic unchoke slots. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___p_e_x___p_e_e_r_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ +the max number of peers we accept from pex messages from a single peer. this │ │ │ │ │ +limits the number of concurrent peers any of our peers claims to be connected │ │ │ │ │ +to. If they claim to be connected to more than this, we'll ignore any peer that │ │ │ │ │ +exceeds this limit │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_t_i_c_k___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ +tick_interval specifies the number of milliseconds between internal ticks. This │ │ │ │ │ +is the frequency with which bandwidth quota is distributed to peers. It should │ │ │ │ │ +not be more than one second (i.e. 1000 ms). Setting this to a low value (around │ │ │ │ │ +100) means higher resolution bandwidth quota distribution, setting it to a │ │ │ │ │ +higher value saves CPU cycles. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_h_a_r_e___m_o_d_e___t_a_r_g_e_t_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +share_mode_target specifies the target share ratio for share mode torrents. If │ │ │ │ │ +set to 3, we'll try to upload 3 times as much as we download. Setting this very │ │ │ │ │ +high, will make it very conservative and you might end up not downloading │ │ │ │ │ +anything ever (and not affecting your share ratio). It does not make any sense │ │ │ │ │ +to set this any lower than 2. For instance, if only 3 peers need to download │ │ │ │ │ +the rarest piece, it's impossible to download a single piece and upload it more │ │ │ │ │ +than 3 times. If the share_mode_target is set to more than 3, nothing is │ │ │ │ │ +downloaded. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_p_l_o_a_d___r_a_t_e___l_i_m_i_t_ _ _|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +|_d_o_w_n_l_o_a_d___r_a_t_e___l_i_m_i_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +upload_rate_limit and download_rate_limit sets the session-global limits of │ │ │ │ │ +upload and download rate limits, in bytes per second. By default peers on the │ │ │ │ │ +local network are not rate limited. │ │ │ │ │ +A value of 0 means unlimited. │ │ │ │ │ +For fine grained control over rate limits, including making them apply to local │ │ │ │ │ +peers, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___u_p_l_o_a_d___r_a_t_e___l_i_m_i_t_|_i_n_t_ _|_8_0_0_0_ _ _ | │ │ │ │ │ +the number of bytes per second (on average) the DHT is allowed to send. If the │ │ │ │ │ +incoming requests causes to many bytes to be sent in responses, incoming │ │ │ │ │ +requests will be dropped until the quota has been replenished. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_n_c_h_o_k_e___s_l_o_t_s___l_i_m_i_t_|_i_n_t_ _|_8_ _ _ _ _ _ | │ │ │ │ │ +unchoke_slots_limit is the max number of unchoked peers in the _s_e_s_s_i_o_n. The │ │ │ │ │ +number of unchoke slots may be ignored depending on what choking_algorithm is │ │ │ │ │ +set to. Setting this limit to -1 means unlimited, i.e. all peers will always be │ │ │ │ │ +unchoked. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_o_n_n_e_c_t_i_o_n_s___l_i_m_i_t_|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ +connections_limit sets a global limit on the number of connections opened. The │ │ │ │ │ +number of connections is set to a hard minimum of at least two per torrent, so │ │ │ │ │ +if you set a too low connections limit, and open too many torrents, the limit │ │ │ │ │ +will not be met. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_o_n_n_e_c_t_i_o_n_s___s_l_a_c_k_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +connections_slack is the number of incoming connections exceeding the │ │ │ │ │ +connection limit to accept in order to potentially replace existing ones. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_t_p___t_a_r_g_e_t___d_e_l_a_y_ _ _ _|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ +|_u_t_p___g_a_i_n___f_a_c_t_o_r_ _ _ _ _|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ +|_u_t_p___m_i_n___t_i_m_e_o_u_t_ _ _ _ _|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ +|_u_t_p___s_y_n___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_2_ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p___f_i_n___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_2_ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p___n_u_m___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p___c_o_n_n_e_c_t___t_i_m_e_o_u_t_|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ +|_u_t_p___l_o_s_s___m_u_l_t_i_p_l_i_e_r_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ +utp_target_delay is the target delay for uTP sockets in milliseconds. A high │ │ │ │ │ +value will make uTP connections more aggressive and cause longer queues in the │ │ │ │ │ +upload bottleneck. It cannot be too low, since the noise in the measurements │ │ │ │ │ +would cause it to send too slow. utp_gain_factor is the number of bytes the uTP │ │ │ │ │ +congestion window can increase at the most in one RTT. If this is set too high, │ │ │ │ │ +the congestion controller reacts too hard to noise and will not be stable, if │ │ │ │ │ +it's set too low, it will react slow to congestion and not back off as fast. │ │ │ │ │ +utp_min_timeout is the shortest allowed uTP socket timeout, specified in │ │ │ │ │ +milliseconds. The timeout depends on the RTT of the connection, but is never │ │ │ │ │ +smaller than this value. A connection times out when every packet in a window │ │ │ │ │ +is lost, or when a packet is lost twice in a row (i.e. the resent packet is │ │ │ │ │ +lost as well). │ │ │ │ │ +The shorter the timeout is, the faster the connection will recover from this │ │ │ │ │ +situation, assuming the RTT is low enough. utp_syn_resends is the number of SYN │ │ │ │ │ +packets that are sent (and timed out) before giving up and closing the socket. │ │ │ │ │ +utp_num_resends is the number of times a packet is sent (and lost or timed out) │ │ │ │ │ +before giving up and closing the connection. utp_connect_timeout is the number │ │ │ │ │ +of milliseconds of timeout for the initial SYN packet for uTP connections. For │ │ │ │ │ +each timed out packet (in a row), the timeout is doubled. utp_loss_multiplier │ │ │ │ │ +controls how the congestion window is changed when a packet loss is │ │ │ │ │ +experienced. It's specified as a percentage multiplier for cwnd. Do not change │ │ │ │ │ +this value unless you know what you're doing. Never set it higher than 100. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_i_x_e_d___m_o_d_e___a_l_g_o_r_i_t_h_m_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e_e_r___p_r_o_p_o_r_t_i_o_n_a_l| │ │ │ │ │ +The mixed_mode_algorithm determines how to treat TCP connections when there are │ │ │ │ │ +uTP connections. Since uTP is designed to yield to TCP, there's an inherent │ │ │ │ │ +problem when using swarms that have both TCP and uTP connections. If nothing is │ │ │ │ │ +done, uTP connections would often be starved out for bandwidth by the TCP │ │ │ │ │ +connections. This mode is prefer_tcp. The peer_proportional mode simply looks │ │ │ │ │ +at the current throughput and rate limits all TCP connections to their │ │ │ │ │ +proportional share based on how many of the connections are TCP. This works │ │ │ │ │ +best if uTP connections are not rate limited by the global rate limiter (which │ │ │ │ │ +they aren't by default). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_l_i_s_t_e_n___q_u_e_u_e___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +listen_queue_size is the value passed in to listen() for the listen socket. It │ │ │ │ │ +is the number of outstanding incoming connections to queue up while we're not │ │ │ │ │ +actively waiting for a connection to be accepted. 5 should be sufficient for │ │ │ │ │ +any normal client. If this is a high performance server which expects to │ │ │ │ │ +receive a lot of connections, or used in a simulator or test, it might make │ │ │ │ │ +sense to raise this number. It will not take affect until the listen_interfaces │ │ │ │ │ +settings is updated. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_t_o_r_r_e_n_t___c_o_n_n_e_c_t___b_o_o_s_t_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ +torrent_connect_boost is the number of peers to try to connect to immediately │ │ │ │ │ +when the first tracker response is received for a torrent. This is a boost to │ │ │ │ │ +given to new torrents to accelerate them starting up. The normal connect │ │ │ │ │ +scheduler is run once every second, this allows peers to be connected │ │ │ │ │ +immediately instead of waiting for the _s_e_s_s_i_o_n tick to trigger connections. │ │ │ │ │ +This may not be set higher than 255. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_e_r_t___q_u_e_u_e___s_i_z_e_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ +alert_queue_size is the maximum number of alerts queued up internally. If │ │ │ │ │ +alerts are not popped, the queue will eventually fill up to this level. Once │ │ │ │ │ +the _a_l_e_r_t queue is full, additional alerts will be dropped, and not delivered │ │ │ │ │ +to the client. Once the client drains the queue, new alerts may be delivered │ │ │ │ │ +again. In order to know that alerts have been dropped, see session_handle:: │ │ │ │ │ +dropped_alerts(). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_a_x___m_e_t_a_d_a_t_a___s_i_z_e_|_i_n_t_ _|_3_ _*_ _1_0_2_4_ _*_ _1_0_2_4_0| │ │ │ │ │ +max_metadata_size is the maximum allowed size (in bytes) to be received by the │ │ │ │ │ +metadata extension, i.e. magnet links. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_h_a_s_h_i_n_g___t_h_r_e_a_d_s_|_i_n_t_ _|_1_ _ _ _ _ _ | │ │ │ │ │ +hashing_threads is the number of disk I/O threads to use for piece hash │ │ │ │ │ +verification. These threads are iinn aaddddiittiioonn to the regular disk I/O threads │ │ │ │ │ +specified by _s_e_t_t_i_n_g_s___p_a_c_k_:_:_a_i_o___t_h_r_e_a_d_s. These threads are only used for full │ │ │ │ │ +checking of torrents. The hash checking done while downloading are done by the │ │ │ │ │ +regular disk I/O threads. The _h_a_s_h_e_r threads do not only compute hashes, but │ │ │ │ │ +also perform the read from disk. On storage optimal for sequential access, such │ │ │ │ │ +as hard drives, this setting should be set to 1, which is also the default. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_h_e_c_k_i_n_g___m_e_m___u_s_a_g_e_|_i_n_t_ _|_2_5_6_ _ _ _ | │ │ │ │ │ +the number of blocks to keep outstanding at any given time when checking │ │ │ │ │ +torrents. Higher numbers give faster re-checks but uses more memory. Specified │ │ │ │ │ +in number of 16 kiB blocks │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_e_d_i_c_t_i_v_e___p_i_e_c_e___a_n_n_o_u_n_c_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +if set to > 0, pieces will be announced to other peers before they are fully │ │ │ │ │ +downloaded (and before they are hash checked). The intention is to gain 1.5 │ │ │ │ │ +potential round trip times per downloaded piece. When non-zero, this indicates │ │ │ │ │ +how many milliseconds in advance pieces should be announced, before they are │ │ │ │ │ +expected to be completed. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_i_o___t_h_r_e_a_d_s_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +for some aio back-ends, aio_threads specifies the number of io-threads to use. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_t_r_a_c_k_e_r___b_a_c_k_o_f_f_|_i_n_t_ _|_2_5_0_ _ _ _ | │ │ │ │ │ +tracker_backoff determines how aggressively to back off from retrying failing │ │ │ │ │ +trackers. This value determines xx in the following formula, determining the │ │ │ │ │ +number of seconds to wait until the next retry: │ │ │ │ │ + delay = 5 + 5 * x / 100 * fails^2 │ │ │ │ │ +This setting may be useful to make libtorrent more or less aggressive in │ │ │ │ │ +hitting trackers. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_h_a_r_e___r_a_t_i_o___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ +|_s_e_e_d___t_i_m_e___r_a_t_i_o___l_i_m_i_t_|_i_n_t_ _|_7_0_0_ _ _ _ | │ │ │ │ │ +when a seeding torrent reaches either the share ratio (bytes up / bytes down) │ │ │ │ │ +or the seed time ratio (seconds as seed / seconds as downloader) or the seed │ │ │ │ │ +time limit (seconds as seed) it is considered done, and it will leave room for │ │ │ │ │ +other torrents. These are specified as percentages. Torrents that are │ │ │ │ │ +considered done will still be allowed to be seeded, they just won't have │ │ │ │ │ +priority anymore. For more, see _q_u_e_u_i_n_g. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_e_e_r___t_u_r_n_o_v_e_r_ _ _ _ _ _ _ _ _ _|_i_n_t_ _|_4_ _ _ _ _ _ | │ │ │ │ │ +|_p_e_e_r___t_u_r_n_o_v_e_r___c_u_t_o_f_f_ _ _|_i_n_t_ _|_9_0_ _ _ _ _ | │ │ │ │ │ +|_p_e_e_r___t_u_r_n_o_v_e_r___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_0_ _ _ _ | │ │ │ │ │ +peer_turnover is the percentage of peers to disconnect every turnover │ │ │ │ │ +peer_turnover_interval (if we're at the peer limit), this is specified in │ │ │ │ │ +percent when we are connected to more than limit * peer_turnover_cutoff peers │ │ │ │ │ +disconnect peer_turnover fraction of the peers. It is specified in percent │ │ │ │ │ +peer_turnover_interval is the interval (in seconds) between optimistic │ │ │ │ │ +disconnects if the disconnects happen and how many peers are disconnected is │ │ │ │ │ +controlled by peer_turnover and peer_turnover_cutoff │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_c_o_n_n_e_c_t___s_e_e_d___e_v_e_r_y___n___d_o_w_n_l_o_a_d_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +this setting controls the priority of downloading torrents over seeding or │ │ │ │ │ +finished torrents when it comes to making peer connections. Peer connections │ │ │ │ │ +are throttled by the connection_speed and the half-open connection limit. This │ │ │ │ │ +makes peer connections a limited resource. Torrents that still have pieces to │ │ │ │ │ +download are prioritized by default, to avoid having many seeding torrents use │ │ │ │ │ +most of the connection attempts and only give one peer every now and then to │ │ │ │ │ +the downloading torrent. libtorrent will loop over the downloading torrents to │ │ │ │ │ +connect a peer each, and every n:th connection attempt, a finished torrent is │ │ │ │ │ +picked to be allowed to connect to a peer. This setting controls n. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ | │ │ │ │ │ +|_m_a_x___h_t_t_p___r_e_c_v___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_4_*_1_0_2_4_*_2_0_4| │ │ │ │ │ +the max number of bytes to allow an HTTP response to be when announcing to │ │ │ │ │ +trackers or downloading .torrent files via the url provided in │ │ │ │ │ +add_torrent_params. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___r_e_t_r_y___p_o_r_t___b_i_n_d_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ +if binding to a specific port fails, should the port be incremented by one and │ │ │ │ │ +tried again? This setting specifies how many times to retry a failed port bind │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_a_l_e_r_t___m_a_s_k_|_i_n_t_ _|_i_n_t_ _ _ _ | │ │ │ │ │ +a bitmask combining flags from _a_l_e_r_t___c_a_t_e_g_o_r_y___t defining which kinds of alerts │ │ │ │ │ +to receive │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_u_t___e_n_c___p_o_l_i_c_y_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___e_n_a_b_l_e_d| │ │ │ │ │ +|_i_n___e_n_c___p_o_l_i_c_y_ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___e_n_a_b_l_e_d| │ │ │ │ │ +control the settings for incoming and outgoing connections respectively. see │ │ │ │ │ +_e_n_c___p_o_l_i_c_y enum for the available options. Keep in mind that protocol │ │ │ │ │ +encryption degrades performance in several respects: │ │ │ │ │ + 1. It prevents "zero copy" disk buffers being sent to peers, since each peer │ │ │ │ │ + needs to mutate the data (i.e. encrypt it) the data must be copied per │ │ │ │ │ + peer connection rather than sending the same buffer to multiple peers. │ │ │ │ │ + 2. The encryption itself requires more CPU than plain bittorrent protocol. │ │ │ │ │ + The highest cost is the Diffie Hellman exchange on connection setup. │ │ │ │ │ + 3. The encryption handshake adds several round-trips to the connection │ │ │ │ │ + setup, and delays transferring data. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_l_l_o_w_e_d___e_n_c___l_e_v_e_l_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___b_o_t_h| │ │ │ │ │ +determines the encryption level of the connections. This setting will adjust │ │ │ │ │ +which encryption scheme is offered to the other peer, as well as which │ │ │ │ │ +encryption scheme is selected by the client. See _e_n_c___l_e_v_e_l enum for options. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_n_a_c_t_i_v_e___d_o_w_n___r_a_t_e_|_i_n_t_ _|_2_0_4_8_ _ _ | │ │ │ │ │ +|_i_n_a_c_t_i_v_e___u_p___r_a_t_e_ _ _|_i_n_t_ _|_2_0_4_8_ _ _ | │ │ │ │ │ +the download and upload rate limits for a torrent to be considered active by │ │ │ │ │ +the queuing mechanism. A torrent whose download rate is less than │ │ │ │ │ +inactive_down_rate and whose upload rate is less than inactive_up_rate for │ │ │ │ │ +auto_manage_startup seconds, is considered inactive, and another queued torrent │ │ │ │ │ +may be started. This logic is disabled if dont_count_slow_torrents is false. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_r_o_x_y___t_y_p_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_n_o_n_e| │ │ │ │ │ +proxy to use. see _p_r_o_x_y___t_y_p_e___t. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_p_r_o_x_y___p_o_r_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +the port of the proxy server │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_2_p___p_o_r_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +sets the _i_2_p SAM bridge port to connect to. set the hostname with the │ │ │ │ │ +i2p_hostname setting. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_r_l_s_e_e_d___m_a_x___r_e_q_u_e_s_t___b_y_t_e_s_|_i_n_t_ _|_1_6_ _*_ _1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ +The maximum request range of an url seed in bytes. This value defines the │ │ │ │ │ +largest possible sequential web seed request. Lower values are possible but │ │ │ │ │ +will be ignored if they are lower then piece size. This value should be related │ │ │ │ │ +to your download speed to prevent libtorrent from creating too many expensive │ │ │ │ │ +http requests per second. You can select a value as high as you want but keep │ │ │ │ │ +in mind that libtorrent can't create parallel requests if the first request did │ │ │ │ │ +already select the whole file. If you combine bittorrent seeds with web seeds │ │ │ │ │ +and pick strategies like rarest first you may find your web seed requests split │ │ │ │ │ +into smaller parts because we don't download already picked pieces twice. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_w_e_b___s_e_e_d___n_a_m_e___l_o_o_k_u_p___r_e_t_r_y_|_i_n_t_ _|_1_8_0_0_ _ _ | │ │ │ │ │ +time to wait until a new retry of a web seed name lookup │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_l_o_s_e___f_i_l_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_C_L_O_S_E___F_I_L_E___I_N_T_E_R_V_A_L| │ │ │ │ │ +the number of seconds between closing the file opened the longest ago. 0 means │ │ │ │ │ +to disable the feature. The purpose of this is to periodically close files to │ │ │ │ │ +trigger the operating system flushing disk cache. Specifically it has been │ │ │ │ │ +observed to be required on windows to not have the disk cache grow │ │ │ │ │ +indefinitely. This defaults to 240 seconds on windows, and disabled on other │ │ │ │ │ +systems. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_t_p___c_w_n_d___r_e_d_u_c_e___t_i_m_e_r_|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ +When uTP experiences packet loss, it will reduce the congestion window, and not │ │ │ │ │ +reduce it again for this many milliseconds, even if experiencing another lost │ │ │ │ │ +packet. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___w_e_b___s_e_e_d___c_o_n_n_e_c_t_i_o_n_s_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +the max number of web seeds to have connected per torrent at any given time. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_e_s_o_l_v_e_r___c_a_c_h_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_2_0_0_ _ _ | │ │ │ │ │ +the number of seconds before the internal host name resolver considers a cache │ │ │ │ │ +value timed out, negative values are interpreted as zero. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_s_e_n_d___n_o_t___s_e_n_t___l_o_w___w_a_t_e_r_m_a_r_k_|_i_n_t_ _|_1_6_3_8_4_ _ | │ │ │ │ │ +specify the not-sent low watermark for socket send buffers. This corresponds to │ │ │ │ │ +the, Linux-specific, TCP_NOTSENT_LOWAT TCP socket option. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_r_a_t_e___c_h_o_k_e_r___i_n_i_t_i_a_l___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_1_0_2_4_ _ _ | │ │ │ │ │ +the rate based choker compares the upload rate to peers against a threshold │ │ │ │ │ +that increases proportionally by its size for every peer it visits, visiting │ │ │ │ │ +peers in decreasing upload rate. The number of upload slots is determined by │ │ │ │ │ +the number of peers whose upload rate exceeds the threshold. This option sets │ │ │ │ │ +the start value for this threshold. A higher value leads to fewer unchoke │ │ │ │ │ +slots, a lower value leads to more. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_u_p_n_p___l_e_a_s_e___d_u_r_a_t_i_o_n_|_i_n_t_ _|_3_6_0_0_ _ _ | │ │ │ │ │ +The expiration time of UPnP port-mappings, specified in seconds. 0 means │ │ │ │ │ +permanent lease. Some routers do not support expiration times on port-maps (nor │ │ │ │ │ +correctly returning an error indicating lack of support). In those cases, set │ │ │ │ │ +this to 0. Otherwise, don't set it any lower than 5 minutes. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_a_x___c_o_n_c_u_r_r_e_n_t___h_t_t_p___a_n_n_o_u_n_c_e_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ +limits the number of concurrent HTTP tracker announces. Once the limit is hit, │ │ │ │ │ +tracker requests are queued and issued when an outstanding announce completes. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___p_e_e_r_s___r_e_p_l_y_|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ +the maximum number of peers to send in a reply to get_peers │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___s_e_a_r_c_h___b_r_a_n_c_h_i_n_g_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +the number of concurrent search request the node will send when announcing and │ │ │ │ │ +refreshing the routing table. This parameter is called alpha in the kademlia │ │ │ │ │ +paper │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___f_a_i_l___c_o_u_n_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +the maximum number of failed tries to contact a node before it is removed from │ │ │ │ │ +the routing table. If there are known working nodes that are ready to replace a │ │ │ │ │ +failing node, it will be replaced immediately, this limit is only used to clear │ │ │ │ │ +out nodes that don't have any node that can replace them. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___t_o_r_r_e_n_t_s_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ +the total number of torrents to track from the DHT. This is simply an upper │ │ │ │ │ +limit to make sure malicious DHT nodes cannot make us allocate an unbounded │ │ │ │ │ +amount of memory. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___d_h_t___i_t_e_m_s_|_i_n_t_ _|_7_0_0_ _ _ _ | │ │ │ │ │ +max number of items the DHT will store │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___p_e_e_r_s_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ +the max number of peers to store per torrent (for the DHT) │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___t_o_r_r_e_n_t___s_e_a_r_c_h___r_e_p_l_y_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +the max number of torrents to return in a torrent search query to the DHT │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___b_l_o_c_k___t_i_m_e_o_u_t_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ +the number of seconds a DHT node is banned if it exceeds the rate limit. The │ │ │ │ │ +rate limit is averaged over 10 seconds to allow for bursts above the limit. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___b_l_o_c_k___r_a_t_e_l_i_m_i_t_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ +the max number of packets per second a DHT node is allowed to send without │ │ │ │ │ +getting banned. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___i_t_e_m___l_i_f_e_t_i_m_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ +the number of seconds a immutable/mutable item will be expired. default is 0, │ │ │ │ │ +means never expires. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s___i_n_t_e_r_v_a_l_|_i_n_t_ _|_2_1_6_0_0_ _ | │ │ │ │ │ +the info-hashes sample recomputation interval (in seconds). The node will │ │ │ │ │ +precompute a subset of the tracked info-hashes and return that instead of │ │ │ │ │ +calculating it upon each request. The permissible range is between 0 and 21600 │ │ │ │ │ +seconds (inclusive). │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_d_h_t___m_a_x___i_n_f_o_h_a_s_h_e_s___s_a_m_p_l_e___c_o_u_n_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ +the maximum number of elements in the sampled subset of info-hashes. If this │ │ │ │ │ +number is too big, expect the DHT storage implementations to clamp it in order │ │ │ │ │ +to allow UDP packets go through │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ | │ │ │ │ │ +|_m_a_x___p_i_e_c_e___c_o_u_n_t_|_i_n_t_ _|_0_x_2_0_0_0_0_0| │ │ │ │ │ +max_piece_count is the maximum allowed number of pieces in metadata received │ │ │ │ │ +via magnet links. Loading large torrents (with more pieces than the default │ │ │ │ │ +limit) may also require passing in a higher limit to _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) and │ │ │ │ │ +_t_o_r_r_e_n_t___i_n_f_o_:_:_p_a_r_s_e___i_n_f_o___s_e_c_t_i_o_n_(_), if those are used. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_e_t_a_d_a_t_a___t_o_k_e_n___l_i_m_i_t_|_i_n_t_ _|_2_5_0_0_0_0_0| │ │ │ │ │ +when receiving metadata (torrent file) from peers, this is the max number of │ │ │ │ │ +bencoded tokens we're willing to parse. This limit is meant to prevent DoS │ │ │ │ │ +attacks on peers. For very large torrents, this limit may have to be raised. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_s_k___w_r_i_t_e___m_o_d_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_m_m_a_p___w_r_i_t_e___m_o_d_e___t_:_:_a_u_t_o___m_m_a_p___w_r_i_t_e| │ │ │ │ │ +controls whether disk writes will be made through a memory mapped file or via │ │ │ │ │ +normal write calls. This only affects the mmap_disk_io. When saving to a non- │ │ │ │ │ +local drive (network share, NFS or NAS) using memory mapped files is most │ │ │ │ │ +likely inferior. When writing to a local SSD (especially in DAX mode) using │ │ │ │ │ +memory mapped files likely gives the best performance. The values for this │ │ │ │ │ +setting are specified as _m_m_a_p___w_r_i_t_e___m_o_d_e___t. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_m_m_a_p___f_i_l_e___s_i_z_e___c_u_t_o_f_f_|_i_n_t_ _|_4_0_ _ _ _ _ | │ │ │ │ │ +when using mmap_disk_io, files smaller than this number of blocks will not be │ │ │ │ │ +memory mapped, but will use normal pread/pwrite operations. This file size │ │ │ │ │ +limit is specified in 16 kiB blocks. │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ +|_i_2_p___i_n_b_o_u_n_d___q_u_a_n_t_i_t_y_ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p___o_u_t_b_o_u_n_d___q_u_a_n_t_i_t_y_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p___i_n_b_o_u_n_d___l_e_n_g_t_h_ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p___o_u_t_b_o_u_n_d___l_e_n_g_t_h_ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ +Configures the SAM _s_e_s_s_i_o_n quantity of I2P inbound and outbound tunnels │ │ │ │ │ +[1..16]. number of hops for I2P inbound and outbound tunnels [0..7] Changing │ │ │ │ │ +these will not trigger a reconnect to the SAM bridge, they will take effect the │ │ │ │ │ +next time the SAM connection is re-established (by restarting or changing │ │ │ │ │ +i2p_hostname or i2p_port). │ │ │ │ │ +struct settings_pack final : settings_interface │ │ │ │ │ { │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + friend void aappppllyy__ppaacckk__iimmppll (settings_pack const* │ │ │ │ │ + , aux::session_settings_single_thread& │ │ │ │ │ + , std::vector*); │ │ │ │ │ + void sseett__bbooooll (int name, bool val) override; │ │ │ │ │ + void sseett__iinntt (int name, flags::bitfield_flag const val); │ │ │ │ │ + void sseett__iinntt (int name, int val) override; │ │ │ │ │ + void sseett__ssttrr (int name, std::string val) override; │ │ │ │ │ + bool hhaass__vvaall (int name) const override; │ │ │ │ │ + void cclleeaarr (); │ │ │ │ │ + void cclleeaarr (int name); │ │ │ │ │ + std::string const& ggeett__ssttrr (int name) const override; │ │ │ │ │ + int ggeett__iinntt (int name) const override; │ │ │ │ │ + bool ggeett__bbooooll (int name) const override; │ │ │ │ │ + void ffoorr__eeaacchh (Fun&& f) const; │ │ │ │ │ │ │ │ │ │ - enum direction_t │ │ │ │ │ + enum type_bases │ │ │ │ │ { │ │ │ │ │ - incoming_message, │ │ │ │ │ - outgoing_message, │ │ │ │ │ - incoming, │ │ │ │ │ - outgoing, │ │ │ │ │ - info, │ │ │ │ │ + string_type_base, │ │ │ │ │ + int_type_base, │ │ │ │ │ + bool_type_base, │ │ │ │ │ + type_mask, │ │ │ │ │ + index_mask, │ │ │ │ │ }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -peer_log; │ │ │ │ │ - char const* event_type; │ │ │ │ │ - direction_t direction; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ -returns the log message │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_i_n_c_o_m_i_n_g___m_e_s_s_a_g_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_u_t_g_o_i_n_g___m_e_s_s_a_g_e_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_c_o_m_i_n_g_ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_u_t_g_o_i_n_g_ _ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_f_o_ _ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - event_type │ │ │ │ │ - string literal indicating the kind of event. For messages, this is the │ │ │ │ │ - message name. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ llssdd__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted if the local service discovery socket fails to start properly. it's │ │ │ │ │ -categorized as alert_category::error. │ │ │ │ │ -struct lsd_error_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - aux::noexcept_movable
        local_address; │ │ │ │ │ - error_code error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_address │ │ │ │ │ - the local network the corresponding local service discovery is running on │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - The error code │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__llooookkuupp ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -holds statistics about a current _d_h_t___l_o_o_k_u_p operation. a DHT lookup is the │ │ │ │ │ -traversal of nodes, looking up a set of target nodes in the DHT for retrieving │ │ │ │ │ -and possibly storing information in the DHT │ │ │ │ │ -struct dht_lookup │ │ │ │ │ -{ │ │ │ │ │ - char const* type; │ │ │ │ │ - int outstanding_requests; │ │ │ │ │ - int timeouts; │ │ │ │ │ - int responses; │ │ │ │ │ - int branch_factor; │ │ │ │ │ - int nodes_left; │ │ │ │ │ - int last_sent; │ │ │ │ │ - int first_timeout; │ │ │ │ │ - sha1_hash target; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - type │ │ │ │ │ - string literal indicating which kind of lookup this is │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - outstanding_requests │ │ │ │ │ - the number of outstanding request to individual nodes this lookup has │ │ │ │ │ - right now │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - timeouts │ │ │ │ │ - the total number of requests that have timed out so far for this lookup │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - responses │ │ │ │ │ - the total number of responses we have received for this lookup so far for │ │ │ │ │ - this lookup │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - branch_factor │ │ │ │ │ - the branch factor for this lookup. This is the number of nodes we keep │ │ │ │ │ - outstanding requests to in parallel by default. when nodes time out we │ │ │ │ │ - may increase this. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nodes_left │ │ │ │ │ - the number of nodes left that could be queries for this lookup. Many of │ │ │ │ │ - these are likely to be part of the trail while performing the lookup and │ │ │ │ │ - would never end up actually being queried. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_sent │ │ │ │ │ - the number of seconds ago the last message was sent that's still │ │ │ │ │ - outstanding │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - first_timeout │ │ │ │ │ - the number of outstanding requests that have exceeded the short timeout │ │ │ │ │ - and are considered timed out in the sense that they increased the branch │ │ │ │ │ - factor │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - target │ │ │ │ │ - the node-id or info-hash target for this lookup │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ssttaattss__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -contains current DHT state. Posted in response to session::post_dht_stats(). │ │ │ │ │ -struct dht_stats_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ - std::vector active_requests; │ │ │ │ │ - std::vector routing_table; │ │ │ │ │ - sha1_hash nid; │ │ │ │ │ - aux::noexcept_movable local_endpoint; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - active_requests │ │ │ │ │ - a vector of the currently running DHT lookups. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - routing_table │ │ │ │ │ - contains information about every bucket in the DHT routing table. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nid │ │ │ │ │ - the node ID of the DHT node instance │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_endpoint │ │ │ │ │ - the local socket this DHT node is running on │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinnccoommiinngg__rreeqquueesstt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted every time an incoming request from a peer is accepted and queued up for │ │ │ │ │ -being serviced. This _a_l_e_r_t is only posted if the alert_category:: │ │ │ │ │ -incoming_request flag is enabled in the _a_l_e_r_t mask. │ │ │ │ │ -struct incoming_request_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -incoming_request; │ │ │ │ │ - peer_request req; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - req │ │ │ │ │ - the request this peer sent to us │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -debug logging of the DHT when alert_category::dht_log is set in the _a_l_e_r_t mask. │ │ │ │ │ -struct dht_log_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ - │ │ │ │ │ - enum dht_module_t │ │ │ │ │ + enum mmap_write_mode_t │ │ │ │ │ { │ │ │ │ │ - tracker, │ │ │ │ │ - node, │ │ │ │ │ - routing_table, │ │ │ │ │ - rpc_manager, │ │ │ │ │ - traversal, │ │ │ │ │ + always_pwrite, │ │ │ │ │ + always_mmap_write, │ │ │ │ │ + auto_mmap_write, │ │ │ │ │ }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -dht_log; │ │ │ │ │ - dht_module_t module; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ -char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ -the log message │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ddhhtt__mmoodduullee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_t_r_a_c_k_e_r_ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o_d_e_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_o_u_t_i_n_g___t_a_b_l_e_|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_p_c___m_a_n_a_g_e_r_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_r_a_v_e_r_s_a_l_ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - module │ │ │ │ │ - the module, or part, of the DHT that produced this log message. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ppkktt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted every time a DHT message is sent or received. It is only │ │ │ │ │ -posted if the alert_category::dht_log _a_l_e_r_t category is enabled. It contains a │ │ │ │ │ -verbatim copy of the message. │ │ │ │ │ -struct dht_pkt_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - span ppkktt__bbuuff () const; │ │ │ │ │ - │ │ │ │ │ - enum direction_t │ │ │ │ │ + enum suggest_mode_t │ │ │ │ │ { │ │ │ │ │ - incoming, │ │ │ │ │ - outgoing, │ │ │ │ │ + no_piece_suggestions, │ │ │ │ │ + suggest_read_cache, │ │ │ │ │ }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -dht_log; │ │ │ │ │ - direction_t direction; │ │ │ │ │ - aux::noexcept_movable node; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppkktt__bbuuff(()) ********** │ │ │ │ │ -span ppkktt__bbuuff () const; │ │ │ │ │ -returns a pointer to the packet buffer and size of the packet, respectively. │ │ │ │ │ -This buffer is only valid for as long as the _a_l_e_r_t itself is valid, which is │ │ │ │ │ -owned by libtorrent and reclaimed whenever _p_o_p___a_l_e_r_t_s_(_) is called on the │ │ │ │ │ -_s_e_s_s_i_o_n. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_i_n_c_o_m_i_n_g_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_u_t_g_o_i_n_g_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - direction │ │ │ │ │ - whether this is an incoming or outgoing packet. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - node │ │ │ │ │ - the DHT node we received this packet from, or sent this packet to │ │ │ │ │ - (depending on direction). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ggeett__ppeeeerrss__rreeppllyy__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -Posted when we receive a response to a DHT get_peers request. │ │ │ │ │ -struct dht_get_peers_reply_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - int nnuumm__ppeeeerrss () const; │ │ │ │ │ - std::vector<_t_c_p_:_:_e_n_d_p_o_i_n_t> ppeeeerrss () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -dht_operation; │ │ │ │ │ - sha1_hash info_hash; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ddiirreecctt__rreessppoonnssee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This is posted exactly once for every call to session_handle:: │ │ │ │ │ -dht_direct_request. If the request failed, _r_e_s_p_o_n_s_e_(_) will return a default │ │ │ │ │ -constructed _b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ -struct dht_direct_response_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - bdecode_node rreessppoonnssee () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - client_data_t userdata; │ │ │ │ │ - aux::noexcept_movable endpoint; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppiicckkeerr__lloogg__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this is posted when one or more blocks are picked by the piece picker, assuming │ │ │ │ │ -the verbose piece picker logging is enabled (see alert_category::picker_log). │ │ │ │ │ -struct picker_log_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - std::vector bblloocckkss () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -picker_log; │ │ │ │ │ - static constexpr picker_flags_t ppaarrttiiaall__rraattiioo = 0_bit; │ │ │ │ │ - static constexpr picker_flags_t pprriioorriittiizzee__ppaarrttiiaallss = 1_bit; │ │ │ │ │ - static constexpr picker_flags_t rraarreesstt__ffiirrsstt__ppaarrttiiaallss = 2_bit; │ │ │ │ │ - static constexpr picker_flags_t rraarreesstt__ffiirrsstt = 3_bit; │ │ │ │ │ - static constexpr picker_flags_t rreevveerrssee__rraarreesstt__ffiirrsstt = 4_bit; │ │ │ │ │ - static constexpr picker_flags_t ssuuggggeesstteedd__ppiieecceess = 5_bit; │ │ │ │ │ - static constexpr picker_flags_t pprriioo__sseeqquueennttiiaall__ppiieecceess = 6_bit; │ │ │ │ │ - static constexpr picker_flags_t sseeqquueennttiiaall__ppiieecceess = 7_bit; │ │ │ │ │ - static constexpr picker_flags_t rreevveerrssee__ppiieecceess = 8_bit; │ │ │ │ │ - static constexpr picker_flags_t ttiimmee__ccrriittiiccaall = 9_bit; │ │ │ │ │ - static constexpr picker_flags_t rraannddoomm__ppiieecceess = 10_bit; │ │ │ │ │ - static constexpr picker_flags_t pprreeffeerr__ccoonnttiigguuoouuss = 11_bit; │ │ │ │ │ - static constexpr picker_flags_t rreevveerrssee__sseeqquueennttiiaall = 12_bit; │ │ │ │ │ - static constexpr picker_flags_t bbaacckkuupp11 = 13_bit; │ │ │ │ │ - static constexpr picker_flags_t bbaacckkuupp22 = 14_bit; │ │ │ │ │ - static constexpr picker_flags_t eenndd__ggaammee = 15_bit; │ │ │ │ │ - static constexpr picker_flags_t eexxtteenntt__aaffffiinniittyy = 16_bit; │ │ │ │ │ - picker_flags_t const picker_flags; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - picker_flags │ │ │ │ │ - this is a bitmask of which features were enabled for this particular │ │ │ │ │ - pick. The bits are defined in the picker_flags_t enum. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseessssiioonn__eerrrroorr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted when the _s_e_s_s_i_o_n encounters a serious error, potentially │ │ │ │ │ -fatal │ │ │ │ │ -struct session_error_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - error_code const error; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - The error code, if one is associated with this error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__lliivvee__nnooddeess__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted in response to a call to session::dht_live_nodes(). It contains the live │ │ │ │ │ -nodes from the DHT routing table of one of the DHT nodes running locally. │ │ │ │ │ -struct dht_live_nodes_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - int nnuumm__nnooddeess () const; │ │ │ │ │ - std::vector> nnooddeess () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ - sha1_hash node_id; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__nnooddeess(()) nnooddeess(()) ********** │ │ │ │ │ -int nnuumm__nnooddeess () const; │ │ │ │ │ -std::vector> nnooddeess () const; │ │ │ │ │ -the number of nodes in the routing table and the actual nodes. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - node_id │ │ │ │ │ - the local DHT node's node-ID this routing table belongs to │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseessssiioonn__ssttaattss__hheeaaddeerr__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -The session_stats_header _a_l_e_r_t is posted the first time _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) is │ │ │ │ │ -called │ │ │ │ │ -the message() member function returns a string representation of the header │ │ │ │ │ -that properly match the stats values string returned in session_stats_alert:: │ │ │ │ │ -message(). │ │ │ │ │ -this specific output is parsed by tools/parse_session_stats.py if this is │ │ │ │ │ -changed, that parser should also be changed │ │ │ │ │ -struct session_stats_header_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ssaammppllee__iinnffoohhaasshheess__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted as a response to a call to session::dht_sample_infohashes() with the │ │ │ │ │ -information from the DHT response message. │ │ │ │ │ -struct dht_sample_infohashes_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - std::vector ssaammpplleess () const; │ │ │ │ │ - int nnuumm__ssaammpplleess () const; │ │ │ │ │ - int nnuumm__nnooddeess () const; │ │ │ │ │ - std::vector> nnooddeess () const; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -dht_operation; │ │ │ │ │ - sha1_hash node_id; │ │ │ │ │ - aux::noexcept_movable endpoint; │ │ │ │ │ - time_duration const interval; │ │ │ │ │ - int const num_infohashes; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__ssaammpplleess(()) ssaammpplleess(()) ********** │ │ │ │ │ -std::vector ssaammpplleess () const; │ │ │ │ │ -int nnuumm__ssaammpplleess () const; │ │ │ │ │ -returns the number of info-hashes returned by the node, as well as the actual │ │ │ │ │ -info-hashes. num_samples() is more efficient than samples().size(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnuumm__nnooddeess(()) ********** │ │ │ │ │ -int nnuumm__nnooddeess () const; │ │ │ │ │ -The total number of nodes returned by nodes(). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnooddeess(()) ********** │ │ │ │ │ -std::vector> nnooddeess () const; │ │ │ │ │ -This is the set of more DHT nodes returned by the request. │ │ │ │ │ -The information is included so that indexing nodes can perform a key space │ │ │ │ │ -traversal with a single RPC per node by adjusting the target value for each │ │ │ │ │ -RPC. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - node_id │ │ │ │ │ - id of the node the request was sent to (and this response was received │ │ │ │ │ - from) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoint │ │ │ │ │ - the node the request was sent to (and this response was received from) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - interval │ │ │ │ │ - the interval to wait before making another request to this node │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_infohashes │ │ │ │ │ - This field indicates how many info-hash keys are currently in the node's │ │ │ │ │ - storage. If the value is larger than the number of returned samples it │ │ │ │ │ - indicates that the indexer may obtain additional samples after waiting │ │ │ │ │ - out the interval. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bblloocckk__uuppllooaaddeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -This _a_l_e_r_t is posted when a block intended to be sent to a peer is placed in │ │ │ │ │ -the send buffer. Note that if the connection is closed before the send buffer │ │ │ │ │ -is sent, the _a_l_e_r_t may be posted without the bytes having been sent to the │ │ │ │ │ -peer. It belongs to the alert_category::upload category. │ │ │ │ │ -struct block_uploaded_alert final : peer_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - int const block_index; │ │ │ │ │ - piece_index_t const piece_index; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aalleerrttss__ddrrooppppeedd__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted to indicate to the client that some alerts were dropped. │ │ │ │ │ -Dropped meaning that the _a_l_e_r_t failed to be delivered to the client. The most │ │ │ │ │ -common cause of such failure is that the internal _a_l_e_r_t queue grew too big │ │ │ │ │ -(controlled by alert_queue_size). │ │ │ │ │ -struct alerts_dropped_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - ssttaattiicc__aasssseerrtt (num_alert_types <= abi_alert_count, "need to increase bitset. │ │ │ │ │ -This is an ABI break"); │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - std::bitset dropped_alerts; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dropped_alerts │ │ │ │ │ - a bitmask indicating which alerts were dropped. Each bit represents the │ │ │ │ │ - _a_l_e_r_t type ID, where bit 0 represents whether any _a_l_e_r_t of type 0 has │ │ │ │ │ - been dropped, and so on. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssoocckkss55__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted with SOCKS5 related errors, when a SOCKS5 proxy is │ │ │ │ │ -configured. It's enabled with the alert_category::error _a_l_e_r_t category. │ │ │ │ │ -struct socks5_alert final : alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum choking_algorithm_t │ │ │ │ │ + { │ │ │ │ │ + fixed_slots_choker, │ │ │ │ │ + rate_based_choker, │ │ │ │ │ + deprecated_bittyrant_choker, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - error_code error; │ │ │ │ │ - operation_t op; │ │ │ │ │ - aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> ip; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the operation that failed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ip │ │ │ │ │ - the endpoint configured as the proxy │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__pprriioo__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when a _p_r_i_o_r_i_t_i_z_e___f_i_l_e_s_(_) or _f_i_l_e___p_r_i_o_r_i_t_y_(_) update of the file │ │ │ │ │ -priorities complete, which requires a round-trip to the disk thread. │ │ │ │ │ -If the disk operation fails this _a_l_e_r_t won't be posted, but a _f_i_l_e___e_r_r_o_r___a_l_e_r_t │ │ │ │ │ -is posted instead, and the torrent is stopped. │ │ │ │ │ -struct file_prio_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum seed_choking_algorithm_t │ │ │ │ │ + { │ │ │ │ │ + round_robin, │ │ │ │ │ + fastest_upload, │ │ │ │ │ + anti_leech, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ - error_code error; │ │ │ │ │ - operation_t op; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error │ │ │ │ │ - the error │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - op │ │ │ │ │ - the operation that failed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ oovveerrssiizzeedd__ffiillee__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t may be posted when the initial checking of resume data and files on │ │ │ │ │ -disk (just existence, not piece hashes) completes. If a file belonging to the │ │ │ │ │ -torrent is found on disk, but is larger than the file in the torrent, that's │ │ │ │ │ -when this _a_l_e_r_t is posted. the client may want to call _t_r_u_n_c_a_t_e___f_i_l_e_s_(_) in that │ │ │ │ │ -case, or perhaps interpret it as a sign that some other file is in the way, │ │ │ │ │ -that shouldn't be overwritten. │ │ │ │ │ -struct oversized_file_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum io_buffer_mode_t │ │ │ │ │ + { │ │ │ │ │ + enable_os_cache, │ │ │ │ │ + deprecated_disable_os_cache_for_aligned_files, │ │ │ │ │ + disable_os_cache, │ │ │ │ │ + write_through, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -storage; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ccoonnfflliicctt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -this _a_l_e_r_t is posted when two separate torrents (magnet links) resolve to the │ │ │ │ │ -same torrent, thus causing the same torrent being added twice. In that case, │ │ │ │ │ -both torrents enter an error state with duplicate_torrent as the error code. │ │ │ │ │ -This _a_l_e_r_t is posted containing the metadata. For more information, see │ │ │ │ │ -_B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. The torrent this _a_l_e_r_t originated from was the one that │ │ │ │ │ -downloaded the │ │ │ │ │ -metadata (i.e. thehandlemember from the _t_o_r_r_e_n_t___a_l_e_r_t base class). │ │ │ │ │ -struct torrent_conflict_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum bandwidth_mixed_algo_t │ │ │ │ │ + { │ │ │ │ │ + prefer_tcp, │ │ │ │ │ + peer_proportional, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ - torrent_handle conflicting_torrent; │ │ │ │ │ - std::shared_ptr metadata; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - conflicting_torrent │ │ │ │ │ - the handle to the torrent in conflict. The swarm associated with this │ │ │ │ │ - torrent handle did not download the metadata, but the downloaded metadata │ │ │ │ │ - collided with this swarm's info-hash. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - metadata │ │ │ │ │ - the metadata that was received by one of the torrents in conflict. One │ │ │ │ │ - way to resolve the conflict is to remove both failing torrents and re-add │ │ │ │ │ - it using this metadata │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__iinnffoo__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___p_e_e_r___i_n_f_o_(_) is called │ │ │ │ │ -struct peer_info_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum enc_policy │ │ │ │ │ + { │ │ │ │ │ + pe_forced, │ │ │ │ │ + pe_enabled, │ │ │ │ │ + pe_disabled, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - std::vector peer_info; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - peer_info │ │ │ │ │ - the list of the currently connected peers │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__pprrooggrreessss__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___f_i_l_e___p_r_o_g_r_e_s_s_(_) is called │ │ │ │ │ -struct file_progress_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ + enum enc_level │ │ │ │ │ + { │ │ │ │ │ + pe_plaintext, │ │ │ │ │ + pe_rc4, │ │ │ │ │ + pe_both, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -file_progress; │ │ │ │ │ - aux::vector files; │ │ │ │ │ + enum proxy_type_t │ │ │ │ │ + { │ │ │ │ │ + none, │ │ │ │ │ + socks4, │ │ │ │ │ + socks5, │ │ │ │ │ + socks5_pw, │ │ │ │ │ + http, │ │ │ │ │ + http_pw, │ │ │ │ │ + }; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - files │ │ │ │ │ - the list of the files in the torrent │ │ │ │ │ +********** sseett__ssttrr(()) sseett__iinntt(()) sseett__bbooooll(()) ********** │ │ │ │ │ +void sseett__bbooooll (int name, bool val) override; │ │ │ │ │ +void sseett__iinntt (int name, flags::bitfield_flag const val); │ │ │ │ │ +void sseett__iinntt (int name, int val) override; │ │ │ │ │ +void sseett__ssttrr (int name, std::string val) override; │ │ │ │ │ +set a configuration option in the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of the enum values │ │ │ │ │ +from string_types, int_types or bool_types. They must match the respective type │ │ │ │ │ +of the set_* function. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppiieeccee__iinnffoo__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_) is called │ │ │ │ │ -struct piece_info_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ -piece_progress; │ │ │ │ │ - std::vector piece_info; │ │ │ │ │ - std::vector block_data; │ │ │ │ │ -}; │ │ │ │ │ +********** hhaass__vvaall(()) ********** │ │ │ │ │ +bool hhaass__vvaall (int name) const override; │ │ │ │ │ +queries whether the specified configuration option has a value set in this │ │ │ │ │ +pack. name can be any enumeration value from string_types, int_types or │ │ │ │ │ +bool_types. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - piece_info │ │ │ │ │ - info about pieces being downloaded for the torrent │ │ │ │ │ +********** cclleeaarr(()) ********** │ │ │ │ │ +void cclleeaarr (); │ │ │ │ │ +clear the settings pack from all settings │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - block_data │ │ │ │ │ - storage for _b_l_o_c_k___i_n_f_o pointers in _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o objects │ │ │ │ │ +********** cclleeaarr(()) ********** │ │ │ │ │ +void cclleeaarr (int name); │ │ │ │ │ +clear a specific setting from the pack │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppiieeccee__aavvaaiillaabbiilliittyy__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_) is called │ │ │ │ │ -struct piece_availability_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - std::vector piece_availability; │ │ │ │ │ -}; │ │ │ │ │ +********** ggeett__bbooooll(()) ggeett__ssttrr(()) ggeett__iinntt(()) ********** │ │ │ │ │ +std::string const& ggeett__ssttrr (int name) const override; │ │ │ │ │ +int ggeett__iinntt (int name) const override; │ │ │ │ │ +bool ggeett__bbooooll (int name) const override; │ │ │ │ │ +queries the current configuration option from the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of │ │ │ │ │ +the enumeration values from string_types, int_types or bool_types. The enum │ │ │ │ │ +value must match the type of the get_* function. If the specified setting field │ │ │ │ │ +has not been set, the default value is returned. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - piece_availability │ │ │ │ │ - info about pieces being downloaded for the torrent │ │ │ │ │ +********** eennuumm ttyyppee__bbaasseess ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_s_t_r_i_n_g___t_y_p_e___b_a_s_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_t___t_y_p_e___b_a_s_e_ _ _ _|_1_6_3_8_4_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_b_o_o_l___t_y_p_e___b_a_s_e_ _ _|_3_2_7_6_8_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_y_p_e___m_a_s_k_ _ _ _ _ _ _ _|_4_9_1_5_2_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_d_e_x___m_a_s_k_ _ _ _ _ _ _|_1_6_3_8_3_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrraacckkeerr__lliisstt__aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ -posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___t_r_a_c_k_e_r_s_(_) is called │ │ │ │ │ -struct tracker_list_alert final : torrent_alert │ │ │ │ │ -{ │ │ │ │ │ - std::string mmeessssaaggee () const override; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ - std::vector trackers; │ │ │ │ │ -}; │ │ │ │ │ +********** eennuumm mmmmaapp__wwrriittee__mmooddee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|always_pwrite |0 |disable writing to disk via mmap, always use normal | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_r_i_t_e_ _c_a_l_l_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|always_mmap_write|1 |prefer using memory mapped files for disk writes (at| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_a_s_t_ _f_o_r_ _l_a_r_g_e_ _f_i_l_e_s_ _w_h_e_r_e_ _i_t_ _m_i_g_h_t_ _m_a_k_e_ _s_e_n_s_e_)_ _ _ _ | │ │ │ │ │ +| | |determine whether to use pwrite or memory mapped | │ │ │ │ │ +|auto_mmap_write |2 |files for disk writes depending on the kind of | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_o_r_a_g_e_ _b_e_h_i_n_d_ _t_h_e_ _s_a_v_e_ _p_a_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - trackers │ │ │ │ │ - list of trackers and their status for the torrent │ │ │ │ │ +********** eennuumm ssuuggggeesstt__mmooddee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_n_o___p_i_e_c_e___s_u_g_g_e_s_t_i_o_n_s_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_u_g_g_e_s_t___r_e_a_d___c_a_c_h_e_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aalleerrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ -The alert class is the base class that specific messages are derived from. │ │ │ │ │ -_a_l_e_r_t types are not copyable, and cannot be constructed by the client. The │ │ │ │ │ -pointers returned by libtorrent are short lived (the details are described │ │ │ │ │ -under _s_e_s_s_i_o_n___h_a_n_d_l_e_:_:_p_o_p___a_l_e_r_t_s_(_)) │ │ │ │ │ -struct alert │ │ │ │ │ -{ │ │ │ │ │ - time_point ttiimmeessttaammpp () const; │ │ │ │ │ - virtual int ttyyppee () const noexcept = 0; │ │ │ │ │ - virtual char const* wwhhaatt () const noexcept = 0; │ │ │ │ │ - virtual std::string mmeessssaaggee () const = 0; │ │ │ │ │ - virtual alert_category_t ccaatteeggoorryy () const noexcept = 0; │ │ │ │ │ - │ │ │ │ │ - static constexpr alert_category_t eerrrroorr__nnoottiiffiiccaattiioonn = 0_bit; │ │ │ │ │ - static constexpr alert_category_t ppeeeerr__nnoottiiffiiccaattiioonn = 1_bit; │ │ │ │ │ - static constexpr alert_category_t ppoorrtt__mmaappppiinngg__nnoottiiffiiccaattiioonn = 2_bit; │ │ │ │ │ - static constexpr alert_category_t ssttoorraaggee__nnoottiiffiiccaattiioonn = 3_bit; │ │ │ │ │ - static constexpr alert_category_t ttrraacckkeerr__nnoottiiffiiccaattiioonn = 4_bit; │ │ │ │ │ - static constexpr alert_category_t ccoonnnneecctt__nnoottiiffiiccaattiioonn = 5_bit; │ │ │ │ │ - static constexpr alert_category_t ssttaattuuss__nnoottiiffiiccaattiioonn = 6_bit; │ │ │ │ │ - static constexpr alert_category_t iipp__bblloocckk__nnoottiiffiiccaattiioonn = 8_bit; │ │ │ │ │ - static constexpr alert_category_t ppeerrffoorrmmaannccee__wwaarrnniinngg = 9_bit; │ │ │ │ │ - static constexpr alert_category_t ddhhtt__nnoottiiffiiccaattiioonn = 10_bit; │ │ │ │ │ - static constexpr alert_category_t sseessssiioonn__lloogg__nnoottiiffiiccaattiioonn = 13_bit; │ │ │ │ │ - static constexpr alert_category_t ttoorrrreenntt__lloogg__nnoottiiffiiccaattiioonn = 14_bit; │ │ │ │ │ - static constexpr alert_category_t ppeeeerr__lloogg__nnoottiiffiiccaattiioonn = 15_bit; │ │ │ │ │ - static constexpr alert_category_t iinnccoommiinngg__rreeqquueesstt__nnoottiiffiiccaattiioonn = 16_bit; │ │ │ │ │ - static constexpr alert_category_t ddhhtt__lloogg__nnoottiiffiiccaattiioonn = 17_bit; │ │ │ │ │ - static constexpr alert_category_t ddhhtt__ooppeerraattiioonn__nnoottiiffiiccaattiioonn = 18_bit; │ │ │ │ │ - static constexpr alert_category_t ppoorrtt__mmaappppiinngg__lloogg__nnoottiiffiiccaattiioonn = 19_bit; │ │ │ │ │ - static constexpr alert_category_t ppiicckkeerr__lloogg__nnoottiiffiiccaattiioonn = 20_bit; │ │ │ │ │ - static constexpr alert_category_t ffiillee__pprrooggrreessss__nnoottiiffiiccaattiioonn = 21_bit; │ │ │ │ │ - static constexpr alert_category_t ppiieeccee__pprrooggrreessss__nnoottiiffiiccaattiioonn = 22_bit; │ │ │ │ │ - static constexpr alert_category_t uuppllooaadd__nnoottiiffiiccaattiioonn = 23_bit; │ │ │ │ │ - static constexpr alert_category_t bblloocckk__pprrooggrreessss__nnoottiiffiiccaattiioonn = 24_bit; │ │ │ │ │ - static constexpr alert_category_t aallll__ccaatteeggoorriieess = alert_category_t::all(); │ │ │ │ │ -}; │ │ │ │ │ +********** eennuumm cchhookkiinngg__aallggoorriitthhmm__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |This is the traditional choker with a fixed| │ │ │ │ │ +|fixed_slots_choker |0 |number of unchoke slots (as specified by | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_u_n_c_h_o_k_e___s_l_o_t_s___l_i_m_i_t_)_._ _ _ _ _ _ _ | │ │ │ │ │ +| | |This opens up unchoke slots based on the | │ │ │ │ │ +| | |upload rate achieved to peers. The more | │ │ │ │ │ +| | |slots that are opened, the marginal upload | │ │ │ │ │ +| | |rate required to open up another slot | │ │ │ │ │ +|rate_based_choker |2 |increases. Configure the initial threshold | │ │ │ │ │ +| | |with _s_e_t_t_i_n_g_s___p_a_c_k_:_: | │ │ │ │ │ +| | |_r_a_t_e___c_h_o_k_e_r___i_n_i_t_i_a_l___t_h_r_e_s_h_o_l_d. | │ │ │ │ │ +| | |For more information, see _r_a_t_e_ _b_a_s_e_d | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_h_o_k_i_n_g_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___b_i_t_t_y_r_a_n_t___c_h_o_k_e_r_|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttiimmeessttaammpp(()) ********** │ │ │ │ │ -time_point ttiimmeessttaammpp () const; │ │ │ │ │ -a timestamp is automatically created in the constructor │ │ │ │ │ +********** eennuumm sseeeedd__cchhookkiinngg__aallggoorriitthhmm__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |which round-robins the peers that are unchoked when | │ │ │ │ │ +|round_robin |0 |seeding. This distributes the upload bandwidth uniformly| │ │ │ │ │ +| | |and fairly. It minimizes the ability for a peer to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_o_w_n_l_o_a_d_ _e_v_e_r_y_t_h_i_n_g_ _w_i_t_h_o_u_t_ _r_e_d_i_s_t_r_i_b_u_t_i_n_g_ _i_t_._ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |unchokes the peers we can send to the fastest. This | │ │ │ │ │ +|fastest_upload|1 |might be a bit more reliable in utilizing all available | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |prioritizes peers who have just started or are just | │ │ │ │ │ +| | |about to finish the download. The intention is to force | │ │ │ │ │ +|anti_leech |2 |peers in the middle of the download to trade with each | │ │ │ │ │ +| | |other. This does not just take into account the pieces a| │ │ │ │ │ +| | |peer is reporting having downloaded, but also the pieces| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_e_ _h_a_v_e_ _s_e_n_t_ _t_o_ _i_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttyyppee(()) ********** │ │ │ │ │ -virtual int ttyyppee () const noexcept = 0; │ │ │ │ │ -returns an integer that is unique to this _a_l_e_r_t type. It can be compared │ │ │ │ │ -against a specific _a_l_e_r_t by querying a static constant called alert_type in the │ │ │ │ │ -_a_l_e_r_t. It can be used to determine the run-time type of an alert* in order to │ │ │ │ │ -cast to that _a_l_e_r_t type and access specific members. │ │ │ │ │ -e.g: │ │ │ │ │ -std::vector alerts; │ │ │ │ │ -ses.pop_alerts(&alerts); │ │ │ │ │ -for (alert* a : alerts) { │ │ │ │ │ - switch (a->type()) { │ │ │ │ │ - │ │ │ │ │ - case read_piece_alert::alert_type: │ │ │ │ │ - { │ │ │ │ │ - auto* p = static_cast(a); │ │ │ │ │ - if (p->ec) { │ │ │ │ │ - // read_piece failed │ │ │ │ │ - break; │ │ │ │ │ - } │ │ │ │ │ - // use p │ │ │ │ │ - break; │ │ │ │ │ - } │ │ │ │ │ - case file_renamed_alert::alert_type: │ │ │ │ │ - { │ │ │ │ │ - // etc... │ │ │ │ │ - } │ │ │ │ │ - } │ │ │ │ │ -} │ │ │ │ │ +********** eennuumm iioo__bbuuffffeerr__mmooddee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_e_n_a_b_l_e___o_s___c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___d_i_s_a_b_l_e___o_s___c_a_c_h_e___f_o_r___a_l_i_g_n_e_d___f_i_l_e_s_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_s_a_b_l_e___o_s___c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_w_r_i_t_e___t_h_r_o_u_g_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** wwhhaatt(()) ********** │ │ │ │ │ -virtual char const* wwhhaatt () const noexcept = 0; │ │ │ │ │ -returns a string literal describing the type of the _a_l_e_r_t. It does not include │ │ │ │ │ -any information that might be bundled with the _a_l_e_r_t. │ │ │ │ │ +********** eennuumm bbaannddwwiiddtthh__mmiixxeedd__aallggoo__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_r_e_f_e_r___t_c_p_ _ _ _ _ _ _ _|_0_ _ _ _ _|_d_i_s_a_b_l_e_s_ _t_h_e_ _m_i_x_e_d_ _m_o_d_e_ _b_a_n_d_w_i_d_t_h_ _b_a_l_a_n_c_i_n_g_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|peer_proportional|1 |does not throttle uTP, throttles TCP to the same | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_o_p_o_r_t_i_o_n_ _o_f_ _t_h_r_o_u_g_h_p_u_t_ _a_s_ _t_h_e_r_e_ _a_r_e_ _T_C_P_ _c_o_n_n_e_c_t_i_o_n_s| │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** mmeessssaaggee(()) ********** │ │ │ │ │ -virtual std::string mmeessssaaggee () const = 0; │ │ │ │ │ -generate a string describing the _a_l_e_r_t and the information bundled with it. │ │ │ │ │ -This is mainly intended for debug and development use. It is not suitable to │ │ │ │ │ -use this for applications that may be localized. Instead, handle each _a_l_e_r_t │ │ │ │ │ -type individually and extract and render the information from the _a_l_e_r_t │ │ │ │ │ -depending on the locale. │ │ │ │ │ +********** eennuumm eenncc__ppoolliiccyy ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |Only encrypted connections are allowed. Incoming | │ │ │ │ │ +|pe_forced |0 |connections that are not encrypted are closed and if the | │ │ │ │ │ +| | |encrypted outgoing connection fails, a non-encrypted retry| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_i_l_l_ _n_o_t_ _b_e_ _m_a_d_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |encrypted connections are enabled, but non-encrypted | │ │ │ │ │ +| | |connections are allowed. An incoming non-encrypted | │ │ │ │ │ +|pe_enabled |1 |connection will be accepted, and if an outgoing encrypted | │ │ │ │ │ +| | |connection fails, a non- encrypted connection will be | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_i_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_e___d_i_s_a_b_l_e_d_|_2_ _ _ _ _|_o_n_l_y_ _n_o_n_-_e_n_c_r_y_p_t_e_d_ _c_o_n_n_e_c_t_i_o_n_s_ _a_r_e_ _a_l_l_o_w_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ccaatteeggoorryy(()) ********** │ │ │ │ │ -virtual alert_category_t ccaatteeggoorryy () const noexcept = 0; │ │ │ │ │ -returns a bitmask specifying which categories this _a_l_e_r_t belong to. │ │ │ │ │ +********** eennuumm eenncc__lleevveell ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_e___p_l_a_i_n_t_e_x_t_|_1_ _ _ _ _|_u_s_e_ _o_n_l_y_ _p_l_a_i_n_ _t_e_x_t_ _e_n_c_r_y_p_t_i_o_n| │ │ │ │ │ +|_p_e___r_c_4_ _ _ _ _ _ _|_2_ _ _ _ _|_u_s_e_ _o_n_l_y_ _R_C_4_ _e_n_c_r_y_p_t_i_o_n_ _ _ _ _ _ _ | │ │ │ │ │ +|_p_e___b_o_t_h_ _ _ _ _ _|_3_ _ _ _ _|_a_l_l_o_w_ _b_o_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ooppeerraattiioonn__nnaammee(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_o_p_e_r_a_t_i_o_n_s_._h_p_p" │ │ │ │ │ -char const* ooppeerraattiioonn__nnaammee (operation_t op); │ │ │ │ │ -maps an operation id (from _p_e_e_r___e_r_r_o_r___a_l_e_r_t and _p_e_e_r___d_i_s_c_o_n_n_e_c_t_e_d___a_l_e_r_t) to its │ │ │ │ │ -name. See _o_p_e_r_a_t_i_o_n___t for the constants │ │ │ │ │ +********** eennuumm pprrooxxyy__ttyyppee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o_n_e_ _ _ _ _ _|_0_ _ _ _ _|_N_o_ _p_r_o_x_y_ _s_e_r_v_e_r_ _i_s_ _u_s_e_d_ _a_n_d_ _a_l_l_ _o_t_h_e_r_ _f_i_e_l_d_s_ _a_r_e_ _i_g_n_o_r_e_d_._ _ _ _ | │ │ │ │ │ +|socks4 |1 |The server is assumed to be a _S_O_C_K_S_4_ _s_e_r_v_e_r that requires a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_s_e_r_n_a_m_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The server is assumed to be a SOCKS5 server (_R_F_C_ _1_9_2_8) that | │ │ │ │ │ +|socks5 |2 |does not require any authentication. The username and | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_a_s_s_w_o_r_d_ _a_r_e_ _i_g_n_o_r_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The server is assumed to be a SOCKS5 server that supports | │ │ │ │ │ +|socks5_pw|3 |plain text username and password authentication (_R_F_C_ _1_9_2_9). | │ │ │ │ │ +| | |The username and password specified may be sent to the proxy | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_f_ _i_t_ _r_e_q_u_i_r_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The server is assumed to be an HTTP proxy. If the transport | │ │ │ │ │ +| | |used for the connection is non-HTTP, the server is assumed to| │ │ │ │ │ +|http |4 |support the _C_O_N_N_E_C_T method. i.e. for web seeds and HTTP | │ │ │ │ │ +| | |trackers, a plain proxy will suffice. The proxy is assumed to| │ │ │ │ │ +| | |not require authorization. The username and password will not| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_ _u_s_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The server is assumed to be an HTTP proxy that requires user | │ │ │ │ │ +|http_pw |5 |authorization. The username and password will be sent to the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_o_x_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aalleerrtt__ccaasstt(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ -template T const* aalleerrtt__ccaasstt (alert const* a); │ │ │ │ │ -template T* aalleerrtt__ccaasstt (alert* a); │ │ │ │ │ -When you get an _a_l_e_r_t, you can use alert_cast<> to attempt to cast the pointer │ │ │ │ │ -to a specific _a_l_e_r_t type, in order to query it for more information. │ │ │ │ │ -Note │ │ │ │ │ -alert_cast<> can only cast to an exact _a_l_e_r_t type, not a base class │ │ │ │ │ +************ nnaammee__ffoorr__sseettttiinngg(()) sseettttiinngg__bbyy__nnaammee(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ +int sseettttiinngg__bbyy__nnaammee (string_view name); │ │ │ │ │ +char const* nnaammee__ffoorr__sseettttiinngg (int s); │ │ │ │ │ +converts a setting integer (from the enums string_types, int_types or │ │ │ │ │ +bool_types) to a string, and vice versa. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ooppeerraattiioonn__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_o_p_e_r_a_t_i_o_n_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|unknown |0 |the error was unexpected and it is unknown which | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_p_e_r_a_t_i_o_n_ _c_a_u_s_e_d_ _i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|bittorrent |1 |this is used when the bittorrent logic determines | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _d_i_s_c_o_n_n_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_o_c_o_n_t_r_o_l_ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_a_ _c_a_l_l_ _t_o_ _i_o_c_o_n_t_r_o_l_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|getpeername |3 |a call to getpeername() failed (querying the remote| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_I_P_ _o_f_ _a_ _c_o_n_n_e_c_t_i_o_n_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|getname |4 |a call to getname failed (querying the local IP of | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _c_o_n_n_e_c_t_i_o_n_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_l_l_o_c___r_e_c_v_b_u_f_ _ _ _ _ _ _|_5_ _ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _a_l_l_o_c_a_t_e_ _a_ _r_e_c_e_i_v_e_ _b_u_f_f_e_r_ _f_a_i_l_e_d_ _ _ _ _ | │ │ │ │ │ -|_a_l_l_o_c___s_n_d_b_u_f_ _ _ _ _ _ _ _|_6_ _ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _a_l_l_o_c_a_t_e_ _a_ _s_e_n_d_ _b_u_f_f_e_r_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___w_r_i_t_e_ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_w_r_i_t_i_n_g_ _t_o_ _a_ _f_i_l_e_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___r_e_a_d_ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_r_e_a_d_i_n_g_ _f_r_o_m_ _a_ _f_i_l_e_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_a_ _n_o_n_-_r_e_a_d_ _a_n_d_ _n_o_n_-_w_r_i_t_e_ _f_i_l_e_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___w_r_i_t_e_ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_a_ _s_o_c_k_e_t_ _w_r_i_t_e_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___r_e_a_d_ _ _ _ _ _ _ _ _ _ _|_1_1_ _ _ _|_a_ _s_o_c_k_e_t_ _r_e_a_d_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___o_p_e_n_ _ _ _ _ _ _ _ _ _ _|_1_2_ _ _ _|_a_ _c_a_l_l_ _t_o_ _o_p_e_n_(_)_,_ _t_o_ _c_r_e_a_t_e_ _a_ _s_o_c_k_e_t_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ | │ │ │ │ │ -|_s_o_c_k___b_i_n_d_ _ _ _ _ _ _ _ _ _ _|_1_3_ _ _ _|_a_ _c_a_l_l_ _t_o_ _b_i_n_d_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|available |14 |an attempt to query the number of bytes available | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _r_e_a_d_ _f_r_o_m_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|encryption |15 |a call related to bittorrent protocol encryption | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_o_n_n_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _c_o_n_n_e_c_t_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_s_l___h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _|_1_7_ _ _ _|_e_s_t_a_b_l_i_s_h_i_n_g_ _a_n_ _S_S_L_ _c_o_n_n_e_c_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|get_interface |18 |a connection failed to satisfy the bind interface | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_t_t_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___l_i_s_t_e_n_ _ _ _ _ _ _ _ _|_1_9_ _ _ _|_a_ _c_a_l_l_ _t_o_ _l_i_s_t_e_n_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|sock_bind_to_device|20 |a call to the ioctl to bind a socket to a specific | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_e_t_w_o_r_k_ _d_e_v_i_c_e_ _o_r_ _a_d_a_p_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___a_c_c_e_p_t_ _ _ _ _ _ _ _ _|_2_1_ _ _ _|_a_ _c_a_l_l_ _t_o_ _a_c_c_e_p_t_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_r_s_e___a_d_d_r_e_s_s_ _ _ _ _ _ _|_2_2_ _ _ _|_c_o_n_v_e_r_t_ _a_ _s_t_r_i_n_g_ _i_n_t_o_ _a_ _v_a_l_i_d_ _n_e_t_w_o_r_k_ _a_d_d_r_e_s_s_ _ _ _ _ _ | │ │ │ │ │ -|_e_n_u_m___i_f_ _ _ _ _ _ _ _ _ _ _ _ _|_2_3_ _ _ _|_e_n_u_m_e_r_a_t_i_o_n_ _n_e_t_w_o_r_k_ _d_e_v_i_c_e_s_ _o_r_ _a_d_a_p_t_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___s_t_a_t_ _ _ _ _ _ _ _ _ _ _|_2_4_ _ _ _|_i_n_v_o_k_i_n_g_ _s_t_a_t_(_)_ _o_n_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___c_o_p_y_ _ _ _ _ _ _ _ _ _ _|_2_5_ _ _ _|_c_o_p_y_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___f_a_l_l_o_c_a_t_e_ _ _ _ _ _|_2_6_ _ _ _|_a_l_l_o_c_a_t_i_n_g_ _s_t_o_r_a_g_e_ _f_o_r_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___h_a_r_d___l_i_n_k_ _ _ _ _ _|_2_7_ _ _ _|_c_r_e_a_t_i_n_g_ _a_ _h_a_r_d_ _l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___r_e_m_o_v_e_ _ _ _ _ _ _ _ _|_2_8_ _ _ _|_r_e_m_o_v_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___r_e_n_a_m_e_ _ _ _ _ _ _ _ _|_2_9_ _ _ _|_r_e_n_a_m_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___o_p_e_n_ _ _ _ _ _ _ _ _ _ _|_3_0_ _ _ _|_o_p_e_n_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_k_d_i_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_1_ _ _ _|_c_r_e_a_t_i_n_g_ _a_ _d_i_r_e_c_t_o_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_h_e_c_k___r_e_s_u_m_e_ _ _ _ _ _ _ _|_3_2_ _ _ _|_c_h_e_c_k_ _f_a_s_t_ _r_e_s_u_m_e_ _d_a_t_a_ _a_g_a_i_n_s_t_ _f_i_l_e_s_ _o_n_ _d_i_s_k_ _ _ _ _ _ _ | │ │ │ │ │ -|_e_x_c_e_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_3_3_ _ _ _|_a_n_ _u_n_k_n_o_w_n_ _e_x_c_e_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_l_l_o_c___c_a_c_h_e___p_i_e_c_e_ _ _|_3_4_ _ _ _|_a_l_l_o_c_a_t_e_ _s_p_a_c_e_ _f_o_r_ _a_ _p_i_e_c_e_ _i_n_ _t_h_e_ _c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_r_t_f_i_l_e___m_o_v_e_ _ _ _ _ _ _|_3_5_ _ _ _|_m_o_v_e_ _a_ _p_a_r_t_-_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_r_t_f_i_l_e___r_e_a_d_ _ _ _ _ _ _|_3_6_ _ _ _|_r_e_a_d_ _f_r_o_m_ _a_ _p_a_r_t_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_r_t_f_i_l_e___w_r_i_t_e_ _ _ _ _ _|_3_7_ _ _ _|_w_r_i_t_e_ _t_o_ _a_ _p_a_r_t_-_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_o_s_t_n_a_m_e___l_o_o_k_u_p_ _ _ _ _|_3_8_ _ _ _|_a_ _h_o_s_t_n_a_m_e_ _l_o_o_k_u_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_y_m_l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _|_3_9_ _ _ _|_c_r_e_a_t_e_ _o_r_ _r_e_a_d_ _a_ _s_y_m_l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _ _ _ _ _|_4_0_ _ _ _|_h_a_n_d_s_h_a_k_e_ _w_i_t_h_ _a_ _p_e_e_r_ _o_r_ _s_e_r_v_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k___o_p_t_i_o_n_ _ _ _ _ _ _ _ _|_4_1_ _ _ _|_s_e_t_ _s_o_c_k_e_t_ _o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_e_n_u_m___r_o_u_t_e_ _ _ _ _ _ _ _ _ _|_4_2_ _ _ _|_e_n_u_m_e_r_a_t_i_o_n_ _o_f_ _n_e_t_w_o_r_k_ _r_o_u_t_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|file_seek |43 |moving read/write position in a file, _o_p_e_r_a_t_i_o_n___t_:_:| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_o_s_t_n_a_m_e___l_o_o_k_u_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_i_m_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_4_ _ _ _|_a_n_ _a_s_y_n_c_ _w_a_i_t_ _o_p_e_r_a_t_i_o_n_ _o_n_ _a_ _t_i_m_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___m_m_a_p_ _ _ _ _ _ _ _ _ _ _|_4_5_ _ _ _|_c_a_l_l_ _t_o_ _m_m_a_p_(_)_ _(_o_r_ _w_i_n_d_o_w_s_ _c_o_u_n_t_e_r_p_a_r_t_)_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_f_i_l_e___t_r_u_n_c_a_t_e_ _ _ _ _ _ _|_4_6_ _ _ _|_c_a_l_l_ _t_o_ _f_t_r_u_n_c_a_t_e_(_)_ _(_o_r_ _S_e_t_E_n_d_O_f_F_i_l_e_(_)_ _o_n_ _w_i_n_d_o_w_s_)_ | │ │ │ │ │ +************ ddeeffaauulltt__sseettttiinnggss(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ +settings_pack ddeeffaauulltt__sseettttiinnggss (); │ │ │ │ │ +returns a _s_e_t_t_i_n_g_s___p_a_c_k with every setting set to its default value │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinntt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ - user_alert_id │ │ │ │ │ - user defined alerts should use IDs greater than this │ │ │ │ │ - num_alert_types │ │ │ │ │ - this constant represents "max_alert_index" + 1 │ │ │ │ │ +************ hhiigghh__ppeerrffoorrmmaannccee__sseeeedd(()) mmiinn__mmeemmoorryy__uussaaggee(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ +settings_pack mmiinn__mmeemmoorryy__uussaaggee (); │ │ │ │ │ +settings_pack hhiigghh__ppeerrffoorrmmaannccee__sseeeedd (); │ │ │ │ │ +The default values of the _s_e_s_s_i_o_n settings are set for a regular bittorrent │ │ │ │ │ +client running on a desktop system. There are functions that can set the │ │ │ │ │ +_s_e_s_s_i_o_n settings to pre set settings for other environments. These can be used │ │ │ │ │ +for the basis, and should be tweaked to fit your needs better. │ │ │ │ │ +min_memory_usage returns settings that will use the minimal amount of RAM, at │ │ │ │ │ +the potential expense of upload and download performance. It adjusts the socket │ │ │ │ │ +buffer sizes, disables the disk cache, lowers the send buffer watermarks so │ │ │ │ │ +that each connection only has at most one block in use at any one time. It │ │ │ │ │ +lowers the outstanding blocks send to the disk I/O thread so that connections │ │ │ │ │ +only have one block waiting to be flushed to disk at any given time. It lowers │ │ │ │ │ +the max number of peers in the peer list for torrents. It performs multiple │ │ │ │ │ +smaller reads when it hashes pieces, instead of reading it all into memory │ │ │ │ │ +before hashing. │ │ │ │ │ +This configuration is intended to be the starting point for embedded devices. │ │ │ │ │ +It will significantly reduce memory usage. │ │ │ │ │ +high_performance_seed returns settings optimized for a seed box, serving many │ │ │ │ │ +peers and that doesn't do any downloading. It has a 128 MB disk cache and has a │ │ │ │ │ +limit of 400 files in its file pool. It support fast upload rates by allowing │ │ │ │ │ +large send buffers. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aalleerrtt__ccaatteeggoorryy__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ - error │ │ │ │ │ - Enables alerts that report an error. This includes: │ │ │ │ │ - * tracker errors │ │ │ │ │ - * tracker warnings │ │ │ │ │ - * file errors │ │ │ │ │ - * resume data failures │ │ │ │ │ - * web seed errors │ │ │ │ │ - * .torrent files errors │ │ │ │ │ - * listen socket errors │ │ │ │ │ - * port mapping errors │ │ │ │ │ - peer │ │ │ │ │ - Enables alerts when peers send invalid requests, get banned or snubbed. │ │ │ │ │ - port_mapping │ │ │ │ │ - Enables alerts for port mapping events. For NAT-PMP and UPnP. │ │ │ │ │ - storage │ │ │ │ │ - Enables alerts for events related to the storage. File errors and │ │ │ │ │ - synchronization events for moving the storage, renaming files etc. │ │ │ │ │ - tracker │ │ │ │ │ - Enables all tracker events. Includes announcing to trackers, receiving │ │ │ │ │ - responses, warnings and errors. │ │ │ │ │ - connect │ │ │ │ │ - Low level alerts for when peers are connected and disconnected. │ │ │ │ │ - status │ │ │ │ │ - Enables alerts for when a torrent or the _s_e_s_s_i_o_n changes state. │ │ │ │ │ - ip_block │ │ │ │ │ - Alerts when a peer is blocked by the ip blocker or port blocker. │ │ │ │ │ - performance_warning │ │ │ │ │ - Alerts when some limit is reached that might limit the download or upload │ │ │ │ │ - rate. │ │ │ │ │ - dht │ │ │ │ │ - Alerts on events in the DHT node. For incoming searches or bootstrapping │ │ │ │ │ - being done etc. │ │ │ │ │ - stats │ │ │ │ │ - If you enable these alerts, you will receive a stats_alert approximately │ │ │ │ │ - once every second, for every active torrent. These alerts contain all │ │ │ │ │ - statistics _c_o_u_n_t_e_r_s for the interval since the lasts stats _a_l_e_r_t. │ │ │ │ │ - session_log │ │ │ │ │ - Enables debug logging alerts. These are available unless libtorrent was │ │ │ │ │ - built with logging disabled (TORRENT_DISABLE_LOGGING). The alerts being │ │ │ │ │ - posted are _l_o_g___a_l_e_r_t and are _s_e_s_s_i_o_n wide. │ │ │ │ │ - torrent_log │ │ │ │ │ - Enables debug logging alerts for torrents. These are available unless │ │ │ │ │ - libtorrent was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ │ - alerts being posted are _t_o_r_r_e_n_t___l_o_g___a_l_e_r_t and are torrent wide debug │ │ │ │ │ - events. │ │ │ │ │ - peer_log │ │ │ │ │ - Enables debug logging alerts for peers. These are available unless │ │ │ │ │ - libtorrent was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ │ - alerts being posted are _p_e_e_r___l_o_g___a_l_e_r_t and low-level peer events and │ │ │ │ │ - messages. │ │ │ │ │ - incoming_request │ │ │ │ │ - enables the _i_n_c_o_m_i_n_g___r_e_q_u_e_s_t___a_l_e_r_t. │ │ │ │ │ - dht_log │ │ │ │ │ - enables _d_h_t___l_o_g___a_l_e_r_t, debug logging for the DHT │ │ │ │ │ - dht_operation │ │ │ │ │ - enable events from pure dht operations not related to torrents │ │ │ │ │ - port_mapping_log │ │ │ │ │ - enables port mapping log events. This log is useful for debugging the │ │ │ │ │ - UPnP or NAT-PMP implementation │ │ │ │ │ - picker_log │ │ │ │ │ - enables verbose logging from the piece picker. │ │ │ │ │ - file_progress │ │ │ │ │ - alerts when files complete downloading │ │ │ │ │ - piece_progress │ │ │ │ │ - alerts when pieces complete downloading or fail hash check │ │ │ │ │ - upload │ │ │ │ │ - alerts when we upload blocks to other peers │ │ │ │ │ - block_progress │ │ │ │ │ - alerts on individual blocks being requested, downloading, finished, │ │ │ │ │ - rejected, time-out and cancelled. This is likely to post alerts at a high │ │ │ │ │ - rate. │ │ │ │ │ - all │ │ │ │ │ - The full bitmask, representing all available categories. │ │ │ │ │ - since the enum is signed, make sure this isn't interpreted as -1. For │ │ │ │ │ - instance, boost.python does that and fails when assigning it to an │ │ │ │ │ - unsigned parameter. │ │ │ │ │ +************ ggeenneerraattee__ffiinnggeerrpprriinntt(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_n_g_e_r_p_r_i_n_t_._h_p_p" │ │ │ │ │ +std::string ggeenneerraattee__ffiinnggeerrpprriinntt (std::string name │ │ │ │ │ + , int major, int minor = 0, int revision = 0, int tag = 0); │ │ │ │ │ +This is a utility function to produce a client ID fingerprint formatted to the │ │ │ │ │ +most common convention. The fingerprint can be set via the peer_fingerprint │ │ │ │ │ +setting, in _s_e_t_t_i_n_g_s___p_a_c_k. │ │ │ │ │ +The name string should contain exactly two characters. These are the characters │ │ │ │ │ +unique to your client, used to identify it. Make sure not to clash with anybody │ │ │ │ │ +else. Here are some taken id's: │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_ii_dd_ _cc_hh_aa_rr_ss_|_cc_ll_ii_ee_nn_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_L_T_ _ _ _ _ _ _|_l_i_b_t_o_r_r_e_n_t_ _(_d_e_f_a_u_l_t_)| │ │ │ │ │ +|_U_T_ _ _ _ _ _ _|_u_T_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_U_M_ _ _ _ _ _ _|_u_T_o_r_r_e_n_t_ _M_a_c_ _ _ _ _ _ _ _ | │ │ │ │ │ +|_q_B_ _ _ _ _ _ _|_q_B_i_t_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_B_P_ _ _ _ _ _ _|_B_i_t_T_o_r_r_e_n_t_ _P_r_o_ _ _ _ _ _ | │ │ │ │ │ +|_B_T_ _ _ _ _ _ _|_B_i_t_T_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_D_E_ _ _ _ _ _ _|_D_e_l_u_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_A_Z_ _ _ _ _ _ _|_A_z_u_r_e_u_s_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_T_L_ _ _ _ _ _ _|_T_r_i_b_l_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +There's an informal directory of client id's _h_e_r_e. │ │ │ │ │ +The major, minor, revision and tag parameters are used to identify the version │ │ │ │ │ +of your client. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ssttaattuuss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___s_t_a_t_u_s_._h_p_p" │ │ │ │ │ -holds a snapshot of the status of a torrent, as queried by _t_o_r_r_e_n_t___h_a_n_d_l_e_:_: │ │ │ │ │ -_s_t_a_t_u_s_(_). │ │ │ │ │ -struct torrent_status │ │ │ │ │ +************ bbddeeccooddee__nnooddee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ +Sometimes it's important to get a non-owning reference to the root node ( to be │ │ │ │ │ +able to copy it as a reference for instance). For that, use the _n_o_n___o_w_n_i_n_g_(_) │ │ │ │ │ +member function. │ │ │ │ │ +There are 5 different types of nodes, see _t_y_p_e___t. │ │ │ │ │ +struct bdecode_node │ │ │ │ │ { │ │ │ │ │ - bool ooppeerraattoorr==== (torrent_status const& st) const; │ │ │ │ │ + bbddeeccooddee__nnooddee () = default; │ │ │ │ │ + bdecode_node& ooppeerraattoorr== (bdecode_node&&) & = default; │ │ │ │ │ + bbddeeccooddee__nnooddee (bdecode_node&&) noexcept; │ │ │ │ │ + bdecode_node& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ + bbddeeccooddee__nnooddee (bdecode_node const&); │ │ │ │ │ + type_t ttyyppee () const noexcept; │ │ │ │ │ + explicit operator bbooooll () const noexcept; │ │ │ │ │ + bdecode_node nnoonn__oowwnniinngg () const; │ │ │ │ │ + std::ptrdiff_t ddaattaa__ooffffsseett () const noexcept; │ │ │ │ │ + span ddaattaa__sseeccttiioonn () const noexcept; │ │ │ │ │ + std::int64_t lliisstt__iinntt__vvaalluuee__aatt (int i │ │ │ │ │ + , std::int64_t default_val = 0) const; │ │ │ │ │ + bdecode_node lliisstt__aatt (int i) const; │ │ │ │ │ + int lliisstt__ssiizzee () const; │ │ │ │ │ + string_view lliisstt__ssttrriinngg__vvaalluuee__aatt (int i │ │ │ │ │ + , string_view default_val = string_view()) const; │ │ │ │ │ + bdecode_node ddiicctt__ffiinndd__ddiicctt (string_view key) const; │ │ │ │ │ + bdecode_node ddiicctt__ffiinndd__iinntt (string_view key) const; │ │ │ │ │ + int ddiicctt__ssiizzee () const; │ │ │ │ │ + bdecode_node ddiicctt__ffiinndd__lliisstt (string_view key) const; │ │ │ │ │ + string_view ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee (string_view key │ │ │ │ │ + , string_view default_value = string_view()) const; │ │ │ │ │ + std::int64_t ddiicctt__ffiinndd__iinntt__vvaalluuee (string_view key │ │ │ │ │ + , std::int64_t default_val = 0) const; │ │ │ │ │ + bdecode_node ddiicctt__ffiinndd__ssttrriinngg (string_view key) const; │ │ │ │ │ + bdecode_node ddiicctt__ffiinndd (string_view key) const; │ │ │ │ │ + std::pair ddiicctt__aatt (int i) const; │ │ │ │ │ + std::pair ddiicctt__aatt__nnooddee (int i) const; │ │ │ │ │ + std::int64_t iinntt__vvaalluuee () const; │ │ │ │ │ + char const* ssttrriinngg__ppttrr () const; │ │ │ │ │ + string_view ssttrriinngg__vvaalluuee () const; │ │ │ │ │ + std::ptrdiff_t ssttrriinngg__ooffffsseett () const; │ │ │ │ │ + int ssttrriinngg__lleennggtthh () const; │ │ │ │ │ + void cclleeaarr (); │ │ │ │ │ + void sswwaapp (bdecode_node& n); │ │ │ │ │ + void rreesseerrvvee (int tokens); │ │ │ │ │ + void sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr (char const* buf) noexcept; │ │ │ │ │ + bool hhaass__ssoofftt__eerrrroorr (span error) const; │ │ │ │ │ │ │ │ │ │ - enum state_t │ │ │ │ │ + enum type_t │ │ │ │ │ { │ │ │ │ │ - checking_files, │ │ │ │ │ - downloading_metadata, │ │ │ │ │ - downloading, │ │ │ │ │ - finished, │ │ │ │ │ - seeding, │ │ │ │ │ - unused_enum_for_backwards_compatibility_allocating, │ │ │ │ │ - checking_resume_data, │ │ │ │ │ + none_t, │ │ │ │ │ + dict_t, │ │ │ │ │ + list_t, │ │ │ │ │ + string_t, │ │ │ │ │ + int_t, │ │ │ │ │ }; │ │ │ │ │ - │ │ │ │ │ - torrent_handle handle; │ │ │ │ │ - error_code errc; │ │ │ │ │ - file_index_t eerrrroorr__ffiillee = torrent_status::error_file_none; │ │ │ │ │ - static constexpr file_index_t eerrrroorr__ffiillee__nnoonnee {-1}; │ │ │ │ │ - static constexpr file_index_t eerrrroorr__ffiillee__ssssll__ccttxx {-3}; │ │ │ │ │ - static constexpr file_index_t eerrrroorr__ffiillee__mmeettaaddaattaa {-4}; │ │ │ │ │ - static constexpr file_index_t eerrrroorr__ffiillee__eexxcceeppttiioonn {-5}; │ │ │ │ │ - static constexpr file_index_t eerrrroorr__ffiillee__ppaarrttffiillee {-6}; │ │ │ │ │ - std::string save_path; │ │ │ │ │ - std::string name; │ │ │ │ │ - std::weak_ptr torrent_file; │ │ │ │ │ - time_duration nneexxtt__aannnnoouunnccee = seconds{0}; │ │ │ │ │ - std::string current_tracker; │ │ │ │ │ - std::int64_t ttoottaall__ddoowwnnllooaadd = 0; │ │ │ │ │ - std::int64_t ttoottaall__uuppllooaadd = 0; │ │ │ │ │ - std::int64_t ttoottaall__ppaayyllooaadd__ddoowwnnllooaadd = 0; │ │ │ │ │ - std::int64_t ttoottaall__ppaayyllooaadd__uuppllooaadd = 0; │ │ │ │ │ - std::int64_t ttoottaall__ffaaiilleedd__bbyytteess = 0; │ │ │ │ │ - std::int64_t ttoottaall__rreedduunnddaanntt__bbyytteess = 0; │ │ │ │ │ - typed_bitfield pieces; │ │ │ │ │ - typed_bitfield verified_pieces; │ │ │ │ │ - std::int64_t ttoottaall__ddoonnee = 0; │ │ │ │ │ - std::int64_t ttoottaall = 0; │ │ │ │ │ - std::int64_t ttoottaall__wwaanntteedd__ddoonnee = 0; │ │ │ │ │ - std::int64_t ttoottaall__wwaanntteedd = 0; │ │ │ │ │ - std::int64_t aallll__ttiimmee__uuppllooaadd = 0; │ │ │ │ │ - std::int64_t aallll__ttiimmee__ddoowwnnllooaadd = 0; │ │ │ │ │ - std::time_t aaddddeedd__ttiimmee = 0; │ │ │ │ │ - std::time_t ccoommpplleetteedd__ttiimmee = 0; │ │ │ │ │ - std::time_t llaasstt__sseeeenn__ccoommpplleettee = 0; │ │ │ │ │ - storage_mode_t ssttoorraaggee__mmooddee = storage_mode_sparse; │ │ │ │ │ - float pprrooggrreessss = 0.f; │ │ │ │ │ - int pprrooggrreessss__ppppmm = 0; │ │ │ │ │ - queue_position_t qquueeuuee__ppoossiittiioonn {}; │ │ │ │ │ - int ddoowwnnllooaadd__rraattee = 0; │ │ │ │ │ - int uuppllooaadd__rraattee = 0; │ │ │ │ │ - int ddoowwnnllooaadd__ppaayyllooaadd__rraattee = 0; │ │ │ │ │ - int uuppllooaadd__ppaayyllooaadd__rraattee = 0; │ │ │ │ │ - int nnuumm__sseeeeddss = 0; │ │ │ │ │ - int nnuumm__ppeeeerrss = 0; │ │ │ │ │ - int nnuumm__ccoommpplleettee = -1; │ │ │ │ │ - int nnuumm__iinnccoommpplleettee = -1; │ │ │ │ │ - int lliisstt__sseeeeddss = 0; │ │ │ │ │ - int lliisstt__ppeeeerrss = 0; │ │ │ │ │ - int ccoonnnneecctt__ccaannddiiddaatteess = 0; │ │ │ │ │ - int nnuumm__ppiieecceess = 0; │ │ │ │ │ - int ddiissttrriibbuutteedd__ffuullll__ccooppiieess = 0; │ │ │ │ │ - int ddiissttrriibbuutteedd__ffrraaccttiioonn = 0; │ │ │ │ │ - float ddiissttrriibbuutteedd__ccooppiieess = 0.f; │ │ │ │ │ - int bblloocckk__ssiizzee = 0; │ │ │ │ │ - int nnuumm__uuppllooaaddss = 0; │ │ │ │ │ - int nnuumm__ccoonnnneeccttiioonnss = 0; │ │ │ │ │ - int uuppllooaaddss__lliimmiitt = 0; │ │ │ │ │ - int ccoonnnneeccttiioonnss__lliimmiitt = 0; │ │ │ │ │ - int uupp__bbaannddwwiiddtthh__qquueeuuee = 0; │ │ │ │ │ - int ddoowwnn__bbaannddwwiiddtthh__qquueeuuee = 0; │ │ │ │ │ - int sseeeedd__rraannkk = 0; │ │ │ │ │ - state_t ssttaattee = checking_resume_data; │ │ │ │ │ - bool nneeeedd__ssaavvee__rreessuummee = false; │ │ │ │ │ - bool iiss__sseeeeddiinngg = false; │ │ │ │ │ - bool iiss__ffiinniisshheedd = false; │ │ │ │ │ - bool hhaass__mmeettaaddaattaa = false; │ │ │ │ │ - bool hhaass__iinnccoommiinngg = false; │ │ │ │ │ - bool mmoovviinngg__ssttoorraaggee = false; │ │ │ │ │ - bool aannnnoouunncciinngg__ttoo__ttrraacckkeerrss = false; │ │ │ │ │ - bool aannnnoouunncciinngg__ttoo__llssdd = false; │ │ │ │ │ - bool aannnnoouunncciinngg__ttoo__ddhhtt = false; │ │ │ │ │ - info_hash_t info_hashes; │ │ │ │ │ - time_point last_upload; │ │ │ │ │ - time_point last_download; │ │ │ │ │ - seconds active_duration; │ │ │ │ │ - seconds finished_duration; │ │ │ │ │ - seconds seeding_duration; │ │ │ │ │ - torrent_flags_t ffllaaggss {}; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr====(()) ********** │ │ │ │ │ -bool ooppeerraattoorr==== (torrent_status const& st) const; │ │ │ │ │ -compares if the torrent status objects come from the same torrent. i.e. only │ │ │ │ │ -the _t_o_r_r_e_n_t___h_a_n_d_l_e field is compared. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ssttaattee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___s_t_a_t_u_s_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The torrent has not | │ │ │ │ │ -| | |started its download| │ │ │ │ │ -|checking_files |1 |yet, and is | │ │ │ │ │ -| | |currently checking | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_i_s_t_i_n_g_ _f_i_l_e_s_._ _ _ _ _ | │ │ │ │ │ -| | |The torrent is | │ │ │ │ │ -| | |trying to download | │ │ │ │ │ -|downloading_metadata |2 |metadata from peers.| │ │ │ │ │ -| | |This implies the | │ │ │ │ │ -| | |ut_metadata | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_t_e_n_s_i_o_n_ _i_s_ _i_n_ _u_s_e_.| │ │ │ │ │ -| | |The torrent is being| │ │ │ │ │ -| | |downloaded. This is | │ │ │ │ │ -| | |the state most | │ │ │ │ │ -| | |torrents will be in | │ │ │ │ │ -|downloading |3 |most of the time. | │ │ │ │ │ -| | |The progress meter | │ │ │ │ │ -| | |will tell how much | │ │ │ │ │ -| | |of the files that | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_s_ _b_e_e_n_ _d_o_w_n_l_o_a_d_e_d_.| │ │ │ │ │ -| | |In this state the | │ │ │ │ │ -| | |torrent has finished| │ │ │ │ │ -| | |downloading but | │ │ │ │ │ -|finished |4 |still doesn't have | │ │ │ │ │ -| | |the entire torrent. | │ │ │ │ │ -| | |i.e. some pieces are| │ │ │ │ │ -| | |filtered and won't | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_e_t_ _d_o_w_n_l_o_a_d_e_d_._ _ _ _ _ | │ │ │ │ │ -| | |In this state the | │ │ │ │ │ -|seeding |5 |torrent has finished| │ │ │ │ │ -| | |downloading and is a| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_u_r_e_ _s_e_e_d_e_r_._ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |If the torrent was | │ │ │ │ │ -| | |started in full | │ │ │ │ │ -| | |allocation mode, | │ │ │ │ │ -|unused_enum_for_backwards_compatibility_allocating|6 |this indicates that | │ │ │ │ │ -| | |the (disk) storage | │ │ │ │ │ -| | |for the torrent is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_l_l_o_c_a_t_e_d_._ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The torrent is | │ │ │ │ │ -| | |currently checking | │ │ │ │ │ -| | |the fast resume data| │ │ │ │ │ -| | |and comparing it to | │ │ │ │ │ -| | |the files on disk. | │ │ │ │ │ -|checking_resume_data |7 |This is typically | │ │ │ │ │ -| | |completed in a | │ │ │ │ │ -| | |fraction of a | │ │ │ │ │ -| | |second, but if you | │ │ │ │ │ -| | |add a large number | │ │ │ │ │ -| | |of torrents at once,| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_y_ _w_i_l_l_ _q_u_e_u_e_ _u_p_._ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - handle │ │ │ │ │ - a handle to the torrent whose status the object represents. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - errc │ │ │ │ │ - may be set to an error code describing why the torrent was paused, in │ │ │ │ │ - case it was paused by an error. If the torrent is not paused or if it's │ │ │ │ │ - paused but not because of an error, this error_code is not set. if the │ │ │ │ │ - error is attributed specifically to a file, error_file is set to the │ │ │ │ │ - index of that file in the .torrent file. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file │ │ │ │ │ - if the torrent is stopped because of an disk I/O error, this field │ │ │ │ │ - contains the index of the file in the torrent that encountered the error. │ │ │ │ │ - If the error did not originate in a file in the torrent, there are a few │ │ │ │ │ - special values this can be set to: error_file_none, error_file_ssl_ctx, │ │ │ │ │ - error_file_exception, error_file_partfile or error_file_metadata; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file_none │ │ │ │ │ - special values for error_file to describe which file or component │ │ │ │ │ - encountered the error (errc). the error did not occur on a file │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file_ssl_ctx │ │ │ │ │ - the error occurred setting up the SSL context │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file_metadata │ │ │ │ │ - the error occurred while loading the metadata for the torrent │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file_exception │ │ │ │ │ - there was a serious error reported in this torrent. The error code or a │ │ │ │ │ - torrent log _a_l_e_r_t may provide more information. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - error_file_partfile │ │ │ │ │ - the error occurred with the partfile │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - save_path │ │ │ │ │ - the path to the directory where this torrent's files are stored. It's │ │ │ │ │ - typically the path as was given to _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) or _a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ - when this torrent was started. This field is only included if the torrent │ │ │ │ │ - status is queried with torrent_handle::query_save_path. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - name │ │ │ │ │ - the name of the torrent. Typically this is derived from the .torrent │ │ │ │ │ - file. In case the torrent was started without metadata, and hasn't │ │ │ │ │ - completely received it yet, it returns the name given to it when added to │ │ │ │ │ - the _s_e_s_s_i_o_n. See session::add_torrent. This field is only included if the │ │ │ │ │ - torrent status is queried with torrent_handle::query_name. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - torrent_file │ │ │ │ │ - set to point to the torrent_info object for this torrent. It's only │ │ │ │ │ - included if the torrent status is queried with torrent_handle:: │ │ │ │ │ - query_torrent_file. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - next_announce │ │ │ │ │ - the time until the torrent will announce itself to the tracker. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - current_tracker │ │ │ │ │ - the URL of the last working tracker. If no tracker request has been │ │ │ │ │ - successful yet, it's set to an empty string. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_download total_upload │ │ │ │ │ - the number of bytes downloaded and uploaded to all peers, accumulated, │ │ │ │ │ - tthhiiss sseessssiioonn only. The _s_e_s_s_i_o_n is considered to restart when a torrent is │ │ │ │ │ - paused and restarted again. When a torrent is paused, these _c_o_u_n_t_e_r_s are │ │ │ │ │ - reset to 0. If you want complete, persistent, stats, see all_time_upload │ │ │ │ │ - and all_time_download. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_payload_download total_payload_upload │ │ │ │ │ - counts the amount of bytes send and received this _s_e_s_s_i_o_n, but only the │ │ │ │ │ - actual payload data (i.e the interesting data), these _c_o_u_n_t_e_r_s ignore any │ │ │ │ │ - protocol overhead. The _s_e_s_s_i_o_n is considered to restart when a torrent is │ │ │ │ │ - paused and restarted again. When a torrent is paused, these _c_o_u_n_t_e_r_s are │ │ │ │ │ - reset to 0. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_failed_bytes │ │ │ │ │ - the number of bytes that has been downloaded and that has failed the │ │ │ │ │ - piece hash test. In other words, this is just how much crap that has been │ │ │ │ │ - downloaded since the torrent was last started. If a torrent is paused and │ │ │ │ │ - then restarted again, this counter will be reset. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_redundant_bytes │ │ │ │ │ - the number of bytes that has been downloaded even though that data │ │ │ │ │ - already was downloaded. The reason for this is that in some situations │ │ │ │ │ - the same data can be downloaded by mistake. When libtorrent sends │ │ │ │ │ - requests to a peer, and the peer doesn't send a response within a certain │ │ │ │ │ - timeout, libtorrent will re-request that block. Another situation when │ │ │ │ │ - libtorrent may re-request blocks is when the requests it sends out are │ │ │ │ │ - not replied in FIFO-order (it will re-request blocks that are skipped by │ │ │ │ │ - an out of order block). This is supposed to be as low as possible. This │ │ │ │ │ - only counts bytes since the torrent was last started. If a torrent is │ │ │ │ │ - paused and then restarted again, this counter will be reset. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pieces │ │ │ │ │ - a bitmask that represents which pieces we have (set to true) and the │ │ │ │ │ - pieces we don't have. It's a pointer and may be set to 0 if the torrent │ │ │ │ │ - isn't downloading or seeding. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - verified_pieces │ │ │ │ │ - a bitmask representing which pieces has had their hash checked. This only │ │ │ │ │ - applies to torrents in sseeeedd mmooddee. If the torrent is not in seed mode, │ │ │ │ │ - this bitmask may be empty. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_done │ │ │ │ │ - the total number of bytes of the file(s) that we have. All this does not │ │ │ │ │ - necessarily has to be downloaded during this _s_e_s_s_i_o_n (that's │ │ │ │ │ - total_payload_download). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total │ │ │ │ │ - the total number of bytes to download for this torrent. This may be less │ │ │ │ │ - than the size of the torrent in case there are pad files. This number │ │ │ │ │ - only counts bytes that will actually be requested from peers. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_wanted_done │ │ │ │ │ - the number of bytes we have downloaded, only counting the pieces that we │ │ │ │ │ - actually want to download. i.e. excluding any pieces that we have but │ │ │ │ │ - have priority 0 (i.e. not wanted). Once a torrent becomes seed, any │ │ │ │ │ - piece- and file priorities are forgotten and all bytes are considered │ │ │ │ │ - "wanted". │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_wanted │ │ │ │ │ - The total number of bytes we want to download. This may be smaller than │ │ │ │ │ - the total torrent size in case any pieces are prioritized to 0, i.e. not │ │ │ │ │ - wanted. Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ │ - forgotten and all bytes are considered "wanted". │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - all_time_upload all_time_download │ │ │ │ │ - are accumulated upload and download payload byte _c_o_u_n_t_e_r_s. They are saved │ │ │ │ │ - in and restored from resume data to keep totals across sessions. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - added_time │ │ │ │ │ - the posix-time when this torrent was added. i.e. what time(nullptr) │ │ │ │ │ - returned at the time. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - completed_time │ │ │ │ │ - the posix-time when this torrent was finished. If the torrent is not yet │ │ │ │ │ - finished, this is 0. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_seen_complete │ │ │ │ │ - the time when we, or one of our peers, last saw a complete copy of this │ │ │ │ │ - torrent. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - storage_mode │ │ │ │ │ - The allocation mode for the torrent. See _s_t_o_r_a_g_e___m_o_d_e___t for the options. │ │ │ │ │ - For more information, see _s_t_o_r_a_g_e_ _a_l_l_o_c_a_t_i_o_n. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - progress │ │ │ │ │ - a value in the range [0, 1], that represents the progress of the │ │ │ │ │ - torrent's current task. It may be checking files or downloading. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - progress_ppm │ │ │ │ │ - progress parts per million (progress * 1000000) when disabling floating │ │ │ │ │ - point operations, this is the only option to query progress │ │ │ │ │ - reflects the same value as progress, but instead in a range [0, 1000000] │ │ │ │ │ - (ppm = parts per million). When floating point operations are disabled, │ │ │ │ │ - this is the only alternative to the floating point value in progress. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - queue_position │ │ │ │ │ - the position this torrent has in the download queue. If the torrent is a │ │ │ │ │ - seed or finished, this is -1. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - download_rate upload_rate │ │ │ │ │ - the total rates for all peers for this torrent. These will usually have │ │ │ │ │ - better precision than summing the rates from all peers. The rates are │ │ │ │ │ - given as the number of bytes per second. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - download_payload_rate upload_payload_rate │ │ │ │ │ - the total transfer rate of payload only, not counting protocol chatter. │ │ │ │ │ - This might be slightly smaller than the other rates, but if projected │ │ │ │ │ - over a long time (e.g. when calculating ETA:s) the difference may be │ │ │ │ │ - noticeable. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_seeds │ │ │ │ │ - the number of peers that are seeding that this client is currently │ │ │ │ │ - connected to. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_peers │ │ │ │ │ - the number of peers this torrent currently is connected to. Peer │ │ │ │ │ - connections that are in the half-open state (is attempting to connect) or │ │ │ │ │ - are queued for later connection attempt do not count. Although they are │ │ │ │ │ - visible in the peer list when you call _g_e_t___p_e_e_r___i_n_f_o_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_complete num_incomplete │ │ │ │ │ - if the tracker sends scrape info in its announce reply, these fields will │ │ │ │ │ - be set to the total number of peers that have the whole file and the │ │ │ │ │ - total number of peers that are still downloading. set to -1 if the │ │ │ │ │ - tracker did not send any scrape data in its announce reply. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - list_seeds list_peers │ │ │ │ │ - the number of seeds in our peer list and the total number of peers │ │ │ │ │ - (including seeds). We are not necessarily connected to all the peers in │ │ │ │ │ - our peer list. This is the number of peers we know of in total, including │ │ │ │ │ - banned peers and peers that we have failed to connect to. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - connect_candidates │ │ │ │ │ - the number of peers in this torrent's peer list that is a candidate to be │ │ │ │ │ - connected to. i.e. It has fewer connect attempts than the max fail count, │ │ │ │ │ - it is not a seed if we are a seed, it is not banned etc. If this is 0, it │ │ │ │ │ - means we don't know of any more peers that we can try. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_pieces │ │ │ │ │ - the number of pieces that has been downloaded. It is equivalent to: std:: │ │ │ │ │ - accumulate(pieces->begin(), pieces->end()). So you don't have to count │ │ │ │ │ - yourself. This can be used to see if anything has updated since last time │ │ │ │ │ - if you want to keep a graph of the pieces up to date. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - distributed_full_copies │ │ │ │ │ - the number of distributed copies of the torrent. Note that one copy may │ │ │ │ │ - be spread out among many peers. It tells how many copies there are │ │ │ │ │ - currently of the rarest piece(s) among the peers this client is connected │ │ │ │ │ - to. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - distributed_fraction │ │ │ │ │ - tells the share of pieces that have more copies than the rarest piece(s). │ │ │ │ │ - Divide this number by 1000 to get the fraction. │ │ │ │ │ - For example, if distributed_full_copies is 2 and distributed_fraction is │ │ │ │ │ - 500, it means that the rarest pieces have only 2 copies among the peers │ │ │ │ │ - this torrent is connected to, and that 50% of all the pieces have more │ │ │ │ │ - than two copies. │ │ │ │ │ - If we are a seed, the piece picker is deallocated as an optimization, and │ │ │ │ │ - piece availability is no longer tracked. In this case the distributed │ │ │ │ │ - copies members are set to -1. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - distributed_copies │ │ │ │ │ - the number of distributed copies of the file. note that one copy may be │ │ │ │ │ - spread out among many peers. This is a floating point representation of │ │ │ │ │ - the distributed copies. │ │ │ │ │ - the integer part tells how many copies │ │ │ │ │ - there are of the rarest piece(s) │ │ │ │ │ - the fractional part tells the fraction of pieces that │ │ │ │ │ - have more copies than the rarest piece(s). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - block_size │ │ │ │ │ - the size of a block, in bytes. A block is a sub piece, it is the number │ │ │ │ │ - of bytes that each piece request asks for and the number of bytes that │ │ │ │ │ - each bit in the partial_piece_info's bitset represents, see │ │ │ │ │ - _g_e_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_). This is typically 16 kB, but it may be smaller, if │ │ │ │ │ - the pieces are smaller. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_uploads │ │ │ │ │ - the number of unchoked peers in this torrent. │ │ │ │ │ +********** bbddeeccooddee__nnooddee(()) ********** │ │ │ │ │ +bbddeeccooddee__nnooddee () = default; │ │ │ │ │ +creates a default constructed node, it will have the type none_t. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_connections │ │ │ │ │ - the number of peer connections this torrent has, including half-open │ │ │ │ │ - connections that hasn't completed the bittorrent handshake yet. This is │ │ │ │ │ - always >= num_peers. │ │ │ │ │ +********** bbddeeccooddee__nnooddee(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ +bdecode_node& ooppeerraattoorr== (bdecode_node&&) & = default; │ │ │ │ │ +bbddeeccooddee__nnooddee (bdecode_node&&) noexcept; │ │ │ │ │ +bdecode_node& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ +bbddeeccooddee__nnooddee (bdecode_node const&); │ │ │ │ │ +For owning nodes, the copy will create a copy of the tree, but the underlying │ │ │ │ │ +buffer remains the same. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - uploads_limit │ │ │ │ │ - the set limit of upload slots (unchoked peers) for this torrent. │ │ │ │ │ +********** ttyyppee(()) ********** │ │ │ │ │ +type_t ttyyppee () const noexcept; │ │ │ │ │ +the type of this node. See _t_y_p_e___t. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - connections_limit │ │ │ │ │ - the set limit of number of connections for this torrent. │ │ │ │ │ +********** bbooooll(()) ********** │ │ │ │ │ +explicit operator bbooooll () const noexcept; │ │ │ │ │ +returns true if _t_y_p_e_(_) != none_t. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - up_bandwidth_queue down_bandwidth_queue │ │ │ │ │ - the number of peers in this torrent that are waiting for more bandwidth │ │ │ │ │ - quota from the torrent rate limiter. This can determine if the rate you │ │ │ │ │ - get from this torrent is bound by the torrents limit or not. If there is │ │ │ │ │ - no limit set on this torrent, the peers might still be waiting for │ │ │ │ │ - bandwidth quota from the global limiter, but then they are counted in the │ │ │ │ │ - session_status object. │ │ │ │ │ +********** nnoonn__oowwnniinngg(()) ********** │ │ │ │ │ +bdecode_node nnoonn__oowwnniinngg () const; │ │ │ │ │ +return a non-owning reference to this node. This is useful to refer to the root │ │ │ │ │ +node without copying it in assignments. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - seed_rank │ │ │ │ │ - A rank of how important it is to seed the torrent, it is used to │ │ │ │ │ - determine which torrents to seed and which to queue. It is based on the │ │ │ │ │ - peer to seed ratio from the tracker scrape. For more information, see │ │ │ │ │ - _q_u_e_u_i_n_g. Higher value means more important to seed │ │ │ │ │ +********** ddaattaa__ooffffsseett(()) ddaattaa__sseeccttiioonn(()) ********** │ │ │ │ │ +std::ptrdiff_t ddaattaa__ooffffsseett () const noexcept; │ │ │ │ │ +span ddaattaa__sseeccttiioonn () const noexcept; │ │ │ │ │ +returns the buffer and length of the section in the original bencoded buffer │ │ │ │ │ +where this node is defined. For a dictionary for instance, this starts with d │ │ │ │ │ +and ends with e, and has all the content of the dictionary in between. the │ │ │ │ │ +data_offset() function returns the byte-offset to this node in, starting from │ │ │ │ │ +the beginning of the buffer that was parsed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - state │ │ │ │ │ - the main state the torrent is in. See _t_o_r_r_e_n_t___s_t_a_t_u_s_:_:_s_t_a_t_e___t. │ │ │ │ │ +********** lliisstt__aatt(()) lliisstt__ssttrriinngg__vvaalluuee__aatt(()) lliisstt__ssiizzee(()) lliisstt__iinntt__vvaalluuee__aatt(()) ********** │ │ │ │ │ +std::int64_t lliisstt__iinntt__vvaalluuee__aatt (int i │ │ │ │ │ + , std::int64_t default_val = 0) const; │ │ │ │ │ +bdecode_node lliisstt__aatt (int i) const; │ │ │ │ │ +int lliisstt__ssiizzee () const; │ │ │ │ │ +string_view lliisstt__ssttrriinngg__vvaalluuee__aatt (int i │ │ │ │ │ + , string_view default_val = string_view()) const; │ │ │ │ │ +functions with the list_ prefix operate on lists. These functions are only │ │ │ │ │ +valid if type() == list_t. list_at() returns the item in the list at index i. i │ │ │ │ │ +may not be greater than or equal to the size of the list. size() returns the │ │ │ │ │ +size of the list. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - need_save_resume │ │ │ │ │ - true if this torrent has unsaved changes to its download state and │ │ │ │ │ - statistics since the last resume data was saved. │ │ │ │ │ +********** ddiicctt__ssiizzee(()) ddiicctt__ffiinndd__ddiicctt(()) ddiicctt__aatt(()) ddiicctt__ffiinndd__iinntt(()) ddiicctt__ffiinndd(()) │ │ │ │ │ +ddiicctt__ffiinndd__lliisstt(()) ddiicctt__ffiinndd__iinntt__vvaalluuee(()) ddiicctt__ffiinndd__ssttrriinngg(()) ddiicctt__aatt__nnooddee(()) │ │ │ │ │ +ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee(()) ********** │ │ │ │ │ +bdecode_node ddiicctt__ffiinndd__ddiicctt (string_view key) const; │ │ │ │ │ +bdecode_node ddiicctt__ffiinndd__iinntt (string_view key) const; │ │ │ │ │ +int ddiicctt__ssiizzee () const; │ │ │ │ │ +bdecode_node ddiicctt__ffiinndd__lliisstt (string_view key) const; │ │ │ │ │ +string_view ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee (string_view key │ │ │ │ │ + , string_view default_value = string_view()) const; │ │ │ │ │ +std::int64_t ddiicctt__ffiinndd__iinntt__vvaalluuee (string_view key │ │ │ │ │ + , std::int64_t default_val = 0) const; │ │ │ │ │ +bdecode_node ddiicctt__ffiinndd__ssttrriinngg (string_view key) const; │ │ │ │ │ +bdecode_node ddiicctt__ffiinndd (string_view key) const; │ │ │ │ │ +std::pair ddiicctt__aatt (int i) const; │ │ │ │ │ +std::pair ddiicctt__aatt__nnooddee (int i) const; │ │ │ │ │ +Functions with the dict_ prefix operates on dictionaries. They are only valid │ │ │ │ │ +if type() == dict_t. In case a key you're looking up contains a 0 byte, you │ │ │ │ │ +cannot use the 0-terminated string overloads, but have to use string_view │ │ │ │ │ +instead. dict_find_list will return a valid bdecode_node if the key is found │ │ │ │ │ +_and_ it is a list. Otherwise it will return a default-constructed │ │ │ │ │ +_b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ +Functions with the _value suffix return the value of the node directly, rather │ │ │ │ │ +than the nodes. In case the node is not found, or it has a different type, a │ │ │ │ │ +default value is returned (which can be specified). │ │ │ │ │ +dict_at() returns the (key, value)-pair at the specified index in a dictionary. │ │ │ │ │ +Keys are only allowed to be strings. dict_at_node() also returns the (key, │ │ │ │ │ +value)-pair, but the key is returned as a bdecode_node (and it will always be a │ │ │ │ │ +string). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - is_seeding │ │ │ │ │ - true if all pieces have been downloaded. │ │ │ │ │ +********** iinntt__vvaalluuee(()) ********** │ │ │ │ │ +std::int64_t iinntt__vvaalluuee () const; │ │ │ │ │ +this function is only valid if type() == int_t. It returns the value of the │ │ │ │ │ +integer. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - is_finished │ │ │ │ │ - true if all pieces that have a priority > 0 are downloaded. There is only │ │ │ │ │ - a distinction between finished and seeding if some pieces or files have │ │ │ │ │ - been set to priority 0, i.e. are not downloaded. │ │ │ │ │ +********** ssttrriinngg__lleennggtthh(()) ssttrriinngg__ppttrr(()) ssttrriinngg__ooffffsseett(()) ssttrriinngg__vvaalluuee(()) ********** │ │ │ │ │ +char const* ssttrriinngg__ppttrr () const; │ │ │ │ │ +string_view ssttrriinngg__vvaalluuee () const; │ │ │ │ │ +std::ptrdiff_t ssttrriinngg__ooffffsseett () const; │ │ │ │ │ +int ssttrriinngg__lleennggtthh () const; │ │ │ │ │ +these functions are only valid if type() == string_t. They return the string │ │ │ │ │ +values. Note that string_ptr() is nnoott 0-terminated. string_length() returns the │ │ │ │ │ +number of bytes in the string. string_offset() returns the byte offset from the │ │ │ │ │ +start of the parsed bencoded buffer this string can be found. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - has_metadata │ │ │ │ │ - true if this torrent has metadata (either it was started from a .torrent │ │ │ │ │ - file or the metadata has been downloaded). The only scenario where this │ │ │ │ │ - can be false is when the torrent was started torrent-less (i.e. with just │ │ │ │ │ - an info-hash and tracker ip, a magnet link for instance). │ │ │ │ │ +********** cclleeaarr(()) ********** │ │ │ │ │ +void cclleeaarr (); │ │ │ │ │ +resets the bdecoded_node to a default constructed state. If this is an owning │ │ │ │ │ +node, the tree is freed and all child nodes are invalidated. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - has_incoming │ │ │ │ │ - true if there has ever been an incoming connection attempt to this │ │ │ │ │ - torrent. │ │ │ │ │ +********** sswwaapp(()) ********** │ │ │ │ │ +void sswwaapp (bdecode_node& n); │ │ │ │ │ +Swap contents. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - moving_storage │ │ │ │ │ - this is true if this torrent's storage is currently being moved from one │ │ │ │ │ - location to another. This may potentially be a long operation if a large │ │ │ │ │ - file ends up being copied from one drive to another. │ │ │ │ │ +********** rreesseerrvvee(()) ********** │ │ │ │ │ +void rreesseerrvvee (int tokens); │ │ │ │ │ +preallocate memory for the specified numbers of tokens. This is useful if you │ │ │ │ │ +know approximately how many tokens are in the file you are about to parse. │ │ │ │ │ +Doing so will save realloc operations while parsing. You should only call this │ │ │ │ │ +on the root node, before passing it in to _b_d_e_c_o_d_e_(_). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - announcing_to_trackers announcing_to_lsd announcing_to_dht │ │ │ │ │ - these are set to true if this torrent is allowed to announce to the │ │ │ │ │ - respective peer source. Whether they are true or false is determined by │ │ │ │ │ - the queue logic/auto manager. Torrents that are not auto managed will │ │ │ │ │ - always be allowed to announce to all peer sources. │ │ │ │ │ +********** sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr(()) ********** │ │ │ │ │ +void sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr (char const* buf) noexcept; │ │ │ │ │ +this buffer MMUUSSTT be identical to the one originally parsed. This operation is │ │ │ │ │ +only defined on owning root nodes, i.e. the one passed in to decode(). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hashes │ │ │ │ │ - the info-hash for this torrent │ │ │ │ │ +********** hhaass__ssoofftt__eerrrroorr(()) ********** │ │ │ │ │ +bool hhaass__ssoofftt__eerrrroorr (span error) const; │ │ │ │ │ +returns true if there is a non-fatal error in the bencoding of this node or its │ │ │ │ │ +children │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_upload last_download │ │ │ │ │ - the timestamps of the last time this torrent uploaded or downloaded │ │ │ │ │ - payload to any peer. │ │ │ │ │ +********** eennuumm ttyyppee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|none_t |0 |uninitialized or default constructed. This is also used to| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_d_i_c_a_t_e_ _t_h_a_t_ _a_ _n_o_d_e_ _w_a_s_ _n_o_t_ _f_o_u_n_d_ _i_n_ _s_o_m_e_ _c_a_s_e_s_._ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_c_t___t_ _ _|_1_ _ _ _ _|_a_ _d_i_c_t_i_o_n_a_r_y_ _n_o_d_e_._ _T_h_e_ _d_i_c_t___f_i_n_d___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ | │ │ │ │ │ +|_l_i_s_t___t_ _ _|_2_ _ _ _ _|_a_ _l_i_s_t_ _n_o_d_e_._ _T_h_e_ _l_i_s_t___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_t_r_i_n_g___t_|_3_ _ _ _ _|_a_ _s_t_r_i_n_g_ _n_o_d_e_,_ _t_h_e_ _s_t_r_i_n_g___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_t___t_ _ _ _|_4_ _ _ _ _|_a_n_ _i_n_t_e_g_e_r_ _n_o_d_e_._ _T_h_e_ _i_n_t___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - active_duration finished_duration seeding_duration │ │ │ │ │ - these are cumulative _c_o_u_n_t_e_r_s of for how long the torrent has been in │ │ │ │ │ - different states. active means not paused and added to _s_e_s_s_i_o_n. Whether │ │ │ │ │ - it has found any peers or not is not relevant. finished means all │ │ │ │ │ - selected files/pieces were downloaded and available to other peers (this │ │ │ │ │ - is always a subset of active time). seeding means all files/pieces were │ │ │ │ │ - downloaded and available to peers. Being available to peers does not │ │ │ │ │ - imply there are other peers asking for the payload. │ │ │ │ │ +************ pprriinntt__eennttrryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ +std::string pprriinntt__eennttrryy (bdecode_node const& e │ │ │ │ │ + , bool single_line = false, int indent = 0); │ │ │ │ │ +print the bencoded structure in a human-readable format to a string that's │ │ │ │ │ +returned. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - flags │ │ │ │ │ - reflects several of the torrent's flags. For more information, see │ │ │ │ │ - torrent_handle::flags(). │ │ │ │ │ +************ bbddeeccooddee(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ +int bbddeeccooddee (char const* start, char const* end, bdecode_node& ret │ │ │ │ │ + , error_code& ec, int* error_pos = nullptr, int depth_limit = 100 │ │ │ │ │ + , int token_limit = 2000000); │ │ │ │ │ +bdecode_node bbddeeccooddee (span buffer │ │ │ │ │ + , error_code& ec, int* error_pos = nullptr, int depth_limit = 100 │ │ │ │ │ + , int token_limit = 2000000); │ │ │ │ │ +bdecode_node bbddeeccooddee (span buffer │ │ │ │ │ + , int depth_limit = 100, int token_limit = 2000000); │ │ │ │ │ +This function decodes/parses bdecoded data (for example a .torrent file). The │ │ │ │ │ +data structure is returned in the ret argument. the buffer to parse is │ │ │ │ │ +specified by the start of the buffer as well as the end, i.e. one byte past the │ │ │ │ │ +end. If the buffer fails to parse, the function returns a non-zero value and │ │ │ │ │ +fills in ec with the error code. The optional argument error_pos, if set to │ │ │ │ │ +non-nullptr, will be set to the byte offset into the buffer where the parse │ │ │ │ │ +failure occurred. │ │ │ │ │ +depth_limit specifies the max number of nested lists or dictionaries are │ │ │ │ │ +allowed in the data structure. (This affects the stack usage of the function, │ │ │ │ │ +be careful not to set it too high). │ │ │ │ │ +token_limit is the max number of tokens allowed to be parsed from the buffer. │ │ │ │ │ +This is simply a sanity check to not have unbounded memory usage. │ │ │ │ │ +The resulting bdecode_node is an oowwnniinngg node. That means it will be holding the │ │ │ │ │ +whole parsed tree. When iterating lists and dictionaries, those bdecode_node │ │ │ │ │ +objects will simply have references to the root or owning bdecode_node. If the │ │ │ │ │ +root node is destructed, all other nodes that refer to anything in that tree │ │ │ │ │ +become invalid. │ │ │ │ │ +However, the underlying buffer passed in to this function (start, end) must │ │ │ │ │ +also remain valid while the bdecoded tree is used. The parsed tree produced by │ │ │ │ │ +this function does not copy any data out of the buffer, but simply produces │ │ │ │ │ +references back into it. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn__pprrooxxyy ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ this is a holder for the internal _s_e_s_s_i_o_n implementation object. Once the │ │ │ │ │ _s_e_s_s_i_o_n destruction is explicitly initiated, this holder is used to synchronize │ │ │ │ │ the completion of the shutdown. The lifetime of this object may outlive │ │ │ │ │ _s_e_s_s_i_o_n, causing the _s_e_s_s_i_o_n destructor to not block. The _s_e_s_s_i_o_n___p_r_o_x_y │ │ │ │ │ destructor will block however, until the underlying _s_e_s_s_i_o_n is done shutting │ │ │ │ │ down. │ │ │ │ │ struct session_proxy │ │ │ │ │ { │ │ │ │ │ - sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ ~~sseessssiioonn__pprrooxxyy (); │ │ │ │ │ - session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ + sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ + session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ sseessssiioonn__pprrooxxyy (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) ~~sseessssiioonn__pprrooxxyy(()) sseessssiioonn__pprrooxxyy(()) ********** │ │ │ │ │ -sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ +********** ~~sseessssiioonn__pprrooxxyy(()) sseessssiioonn__pprrooxxyy(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ ~~sseessssiioonn__pprrooxxyy (); │ │ │ │ │ -session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ +sseessssiioonn__pprrooxxyy (session_proxy const&); │ │ │ │ │ sseessssiioonn__pprrooxxyy (session_proxy&&) noexcept; │ │ │ │ │ session_proxy& ooppeerraattoorr== (session_proxy const&) &; │ │ │ │ │ +session_proxy& ooppeerraattoorr== (session_proxy&&) & noexcept; │ │ │ │ │ sseessssiioonn__pprrooxxyy (); │ │ │ │ │ default constructor, does not refer to any _s_e_s_s_i_o_n implementation object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ The _s_e_s_s_i_o_n holds all state that spans multiple torrents. Among other things it │ │ │ │ │ runs the network loop and manages all torrents. Once it's created, the _s_e_s_s_i_o_n │ │ │ │ │ @@ -5609,47 +3395,47 @@ │ │ │ │ │ You have some control over _s_e_s_s_i_o_n configuration through the session_handle:: │ │ │ │ │ apply_settings() member function. To change one or more configuration options, │ │ │ │ │ create a _s_e_t_t_i_n_g_s___p_a_c_k. object and fill it with the settings to be set and pass │ │ │ │ │ it in to session::apply_settings(). │ │ │ │ │ see _a_p_p_l_y___s_e_t_t_i_n_g_s_(_). │ │ │ │ │ struct session : session_handle │ │ │ │ │ { │ │ │ │ │ - explicit sseessssiioonn (session_params const& params); │ │ │ │ │ - sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ + sseessssiioonn (); │ │ │ │ │ explicit sseessssiioonn (session_params&& params); │ │ │ │ │ + sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ sseessssiioonn (session_params&& params, session_flags_t flags); │ │ │ │ │ - sseessssiioonn (); │ │ │ │ │ + explicit sseessssiioonn (session_params const& params); │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios); │ │ │ │ │ - sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ - sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ + sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ + sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ ~~sseessssiioonn (); │ │ │ │ │ session_proxy aabboorrtt (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseessssiioonn(()) ********** │ │ │ │ │ -explicit sseessssiioonn (session_params const& params); │ │ │ │ │ -sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ +sseessssiioonn (); │ │ │ │ │ explicit sseessssiioonn (session_params&& params); │ │ │ │ │ +sseessssiioonn (session_params const& params, session_flags_t flags); │ │ │ │ │ sseessssiioonn (session_params&& params, session_flags_t flags); │ │ │ │ │ -sseessssiioonn (); │ │ │ │ │ +explicit sseessssiioonn (session_params const& params); │ │ │ │ │ Constructs the _s_e_s_s_i_o_n objects which acts as the container of torrents. In │ │ │ │ │ order to avoid a race condition between starting the _s_e_s_s_i_o_n and configuring │ │ │ │ │ it, you can pass in a _s_e_s_s_i_o_n___p_a_r_a_m_s object. Its settings will take effect │ │ │ │ │ before the _s_e_s_s_i_o_n starts up. │ │ │ │ │ The overloads taking flags can be used to start a _s_e_s_s_i_o_n in paused mode (by │ │ │ │ │ passing in session::paused). Note that add_default_plugins do not have an │ │ │ │ │ affect on constructors that take a _s_e_s_s_i_o_n___p_a_r_a_m_s object. It already contains │ │ │ │ │ the plugins to use. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseessssiioonn(()) ********** │ │ │ │ │ sseessssiioonn (session_params&& params, io_context& ios); │ │ │ │ │ -sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ -sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ sseessssiioonn (session_params const& params, io_context& ios, session_flags_t); │ │ │ │ │ +sseessssiioonn (session_params const& params, io_context& ios); │ │ │ │ │ +sseessssiioonn (session_params&& params, io_context& ios, session_flags_t); │ │ │ │ │ Overload of the constructor that takes an external io_context to run the │ │ │ │ │ _s_e_s_s_i_o_n object on. This is primarily useful for tests that may want to run │ │ │ │ │ multiple sessions on a single io_context, or low resource systems where │ │ │ │ │ additional threads are expensive and sharing an io_context with other events is │ │ │ │ │ fine. │ │ │ │ │ Warning │ │ │ │ │ The _s_e_s_s_i_o_n object does not cleanly terminate with an external io_context. The │ │ │ │ │ @@ -5677,14 +3463,78 @@ │ │ │ │ │ then synchronize the threads. So, the destruction of the _s_e_s_s_i_o_n is performed │ │ │ │ │ from the session destructor call until the session_proxy destructor call. The │ │ │ │ │ session_proxy does not have any operations on it (since the _s_e_s_s_i_o_n is being │ │ │ │ │ closed down, no operations are allowed on it). The only valid operation is │ │ │ │ │ calling the destructor: │ │ │ │ │ struct session_proxy {}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ sseessssiioonn__ppaarraammss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ +The _s_e_s_s_i_o_n___p_a_r_a_m_s is a parameters pack for configuring the _s_e_s_s_i_o_n before it's │ │ │ │ │ +started. │ │ │ │ │ +struct session_params │ │ │ │ │ +{ │ │ │ │ │ + sseessssiioonn__ppaarraammss (); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ + sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ + │ │ │ │ │ + settings_pack settings; │ │ │ │ │ + std::vector> extensions; │ │ │ │ │ + dht::dht_state dht_state; │ │ │ │ │ + dht::dht_storage_constructor_type dht_storage_constructor; │ │ │ │ │ + disk_io_constructor_type disk_io_constructor; │ │ │ │ │ + std::map ext_state; │ │ │ │ │ + libtorrent::ip_filter ip_filter; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ +sseessssiioonn__ppaarraammss (); │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ +This constructor can be used to start with the default plugins (ut_metadata, │ │ │ │ │ +ut_pex and smart_ban). Pass a _s_e_t_t_i_n_g_s___p_a_c_k to set the initial settings when │ │ │ │ │ +the _s_e_s_s_i_o_n starts. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ +sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ + , std::vector> exts); │ │ │ │ │ +This constructor helps to configure the set of initial plugins to be added to │ │ │ │ │ +the _s_e_s_s_i_o_n before it's started. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + settings │ │ │ │ │ + The settings to configure the _s_e_s_s_i_o_n with │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + extensions │ │ │ │ │ + the plugins to add to the _s_e_s_s_i_o_n as it is constructed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dht_state │ │ │ │ │ + DHT node ID and node addresses to bootstrap the DHT with. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dht_storage_constructor │ │ │ │ │ + function object to construct the storage object for DHT items. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + disk_io_constructor │ │ │ │ │ + function object to create the disk I/O subsystem. Defaults to │ │ │ │ │ + default_disk_io_constructor. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ext_state │ │ │ │ │ + this container can be used by extensions/plugins to store settings. It's │ │ │ │ │ + primarily here to make it convenient to save and restore state across │ │ │ │ │ + sessions, using _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) and _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ip_filter │ │ │ │ │ + the IP filter to use for the _s_e_s_s_i_o_n. This restricts which peers are │ │ │ │ │ + allowed to connect. As if passed to _s_e_t___i_p___f_i_l_t_e_r_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ sseessssiioonn__hhaannddllee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ this class provides a non-owning handle to a _s_e_s_s_i_o_n and a subset of the │ │ │ │ │ interface of the _s_e_s_s_i_o_n class. If the underlying _s_e_s_s_i_o_n is destructed any │ │ │ │ │ handle to it will no longer be valid. _i_s___v_a_l_i_d_(_) will return false and any │ │ │ │ │ operation on it will throw a system_error exception, with error code │ │ │ │ │ invalid_session_handle. │ │ │ │ │ @@ -5697,71 +3547,71 @@ │ │ │ │ │ std::function const& pred │ │ │ │ │ , status_flags_t flags = {}) const; │ │ │ │ │ void rreeffrreesshh__ttoorrrreenntt__ssttaattuuss (std::vector* ret │ │ │ │ │ , status_flags_t flags = {}) const; │ │ │ │ │ void ppoosstt__ttoorrrreenntt__uuppddaatteess (status_flags_t flags = status_flags_t::all()); │ │ │ │ │ void ppoosstt__sseessssiioonn__ssttaattss (); │ │ │ │ │ void ppoosstt__ddhhtt__ssttaattss (); │ │ │ │ │ - void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state&& st); │ │ │ │ │ - torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ + void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ std::vector ggeett__ttoorrrreennttss () const; │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ + torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params, error_code& │ │ │ │ │ ec); │ │ │ │ │ - void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ - torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ - void ppaauussee (); │ │ │ │ │ - void rreessuummee (); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ + torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ + void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ bool iiss__ppaauusseedd () const; │ │ │ │ │ + void rreessuummee (); │ │ │ │ │ + void ppaauussee (); │ │ │ │ │ bool iiss__ddhhtt__rruunnnniinngg () const; │ │ │ │ │ void sseett__ddhhtt__ssttoorraaggee (dht::dht_storage_constructor_type sc); │ │ │ │ │ void aadddd__ddhhtt__nnooddee (std::pair const& node); │ │ │ │ │ void ddhhtt__ggeett__iitteemm (sha1_hash const& target); │ │ │ │ │ void ddhhtt__ggeett__iitteemm (std::array key │ │ │ │ │ , std::string salt = std::string()); │ │ │ │ │ sha1_hash ddhhtt__ppuutt__iitteemm (entry data); │ │ │ │ │ void ddhhtt__ppuutt__iitteemm (std::array key │ │ │ │ │ , std::function& │ │ │ │ │ , std::int64_t&, std::string const&)> cb │ │ │ │ │ , std::string salt = std::string()); │ │ │ │ │ - void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__aannnnoouunnccee (sha1_hash const& info_hash, int port = 0, dht:: │ │ │ │ │ announce_flags_t flags = {}); │ │ │ │ │ + void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__lliivvee__nnooddeess (sha1_hash const& nid); │ │ │ │ │ void ddhhtt__ssaammppllee__iinnffoohhaasshheess (udp::endpoint const& ep, sha1_hash const& │ │ │ │ │ target); │ │ │ │ │ void ddhhtt__ddiirreecctt__rreeqquueesstt (udp::endpoint const& ep, entry const& e, │ │ │ │ │ client_data_t userdata = {}); │ │ │ │ │ void aadddd__eexxtteennssiioonn (std::shared_ptr ext); │ │ │ │ │ void aadddd__eexxtteennssiioonn (std::function( │ │ │ │ │ torrent_handle const&, client_data_t)> ext); │ │ │ │ │ void sseett__iipp__ffiilltteerr (ip_filter f); │ │ │ │ │ ip_filter ggeett__iipp__ffiilltteerr () const; │ │ │ │ │ void sseett__ppoorrtt__ffiilltteerr (port_filter const& f); │ │ │ │ │ + unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ bool iiss__lliisstteenniinngg () const; │ │ │ │ │ unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ - unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ffiilltteerr (ip_filter const& f); │ │ │ │ │ ip_filter ggeett__ppeeeerr__ccllaassss__ffiilltteerr () const; │ │ │ │ │ - peer_class_type_filter ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr () const; │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr (peer_class_type_filter const& f); │ │ │ │ │ + peer_class_type_filter ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr () const; │ │ │ │ │ peer_class_t ccrreeaattee__ppeeeerr__ccllaassss (char const* name); │ │ │ │ │ void ddeelleettee__ppeeeerr__ccllaassss (peer_class_t cid); │ │ │ │ │ void sseett__ppeeeerr__ccllaassss (peer_class_t cid, peer_class_info const& pci); │ │ │ │ │ peer_class_info ggeett__ppeeeerr__ccllaassss (peer_class_t cid) const; │ │ │ │ │ void rreemmoovvee__ttoorrrreenntt (const torrent_handle&, remove_flags_t = {}); │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack&&); │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack const&); │ │ │ │ │ settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ - void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ - void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ + void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ + void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ std::vector aadddd__ppoorrtt__mmaappppiinngg (portmap_protocol t, int │ │ │ │ │ external_port, int local_port); │ │ │ │ │ void ddeelleettee__ppoorrtt__mmaappppiinngg (port_mapping_t handle); │ │ │ │ │ void rreeooppeenn__nneettwwoorrkk__ssoocckkeettss (reopen_network_flags_t options = │ │ │ │ │ reopen_map_ports); │ │ │ │ │ std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ │ │ │ │ │ @@ -5848,37 +3698,37 @@ │ │ │ │ │ For more information, see the _s_e_s_s_i_o_n_ _s_t_a_t_i_s_t_i_c_s section. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ppoosstt__ddhhtt__ssttaattss(()) ********** │ │ │ │ │ void ppoosstt__ddhhtt__ssttaattss (); │ │ │ │ │ This will cause a _d_h_t___s_t_a_t_s___a_l_e_r_t to be posted. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseett__ddhhtt__ssttaattee(()) ********** │ │ │ │ │ -void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ void sseett__ddhhtt__ssttaattee (dht::dht_state&& st); │ │ │ │ │ +void sseett__ddhhtt__ssttaattee (dht::dht_state const& st); │ │ │ │ │ set the DHT state for the _s_e_s_s_i_o_n. This will be taken into account the next │ │ │ │ │ time the DHT is started, as if it had been passed in via the _s_e_s_s_i_o_n___p_a_r_a_m_s on │ │ │ │ │ startup. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiinndd__ttoorrrreenntt(()) ggeett__ttoorrrreennttss(()) ********** │ │ │ │ │ -torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ +********** ggeett__ttoorrrreennttss(()) ffiinndd__ttoorrrreenntt(()) ********** │ │ │ │ │ std::vector ggeett__ttoorrrreennttss () const; │ │ │ │ │ +torrent_handle ffiinndd__ttoorrrreenntt (sha1_hash const& info_hash) const; │ │ │ │ │ find_torrent() looks for a torrent with the given info-hash. In case there is │ │ │ │ │ such a torrent in the _s_e_s_s_i_o_n, a _t_o_r_r_e_n_t___h_a_n_d_l_e to that torrent is returned. In │ │ │ │ │ case the torrent cannot be found, an invalid _t_o_r_r_e_n_t___h_a_n_d_l_e is returned. │ │ │ │ │ See torrent_handle::is_valid() to know if the torrent was found or not. │ │ │ │ │ get_torrents() returns a vector of torrent_handles to all the torrents │ │ │ │ │ currently in the _s_e_s_s_i_o_n. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ttoorrrreenntt(()) aassyynncc__aadddd__ttoorrrreenntt(()) ********** │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ +********** aassyynncc__aadddd__ttoorrrreenntt(()) aadddd__ttoorrrreenntt(()) ********** │ │ │ │ │ torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params, error_code& ec); │ │ │ │ │ -void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ -torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params, error_code& ec); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ +torrent_handle aadddd__ttoorrrreenntt (add_torrent_params const& params); │ │ │ │ │ +void aassyynncc__aadddd__ttoorrrreenntt (add_torrent_params&& params); │ │ │ │ │ You add torrents through the _a_d_d___t_o_r_r_e_n_t_(_) function where you give an object │ │ │ │ │ with all the parameters. The _a_d_d___t_o_r_r_e_n_t_(_) overloads will block until the │ │ │ │ │ torrent has been added (or failed to be added) and returns an error code and a │ │ │ │ │ _t_o_r_r_e_n_t___h_a_n_d_l_e. In order to add torrents more efficiently, consider using │ │ │ │ │ _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) which returns immediately, without waiting for the torrent │ │ │ │ │ to add. Notification of the torrent being added is sent as _a_d_d___t_o_r_r_e_n_t___a_l_e_r_t. │ │ │ │ │ The overload that does not take an error_code throws an exception on error and │ │ │ │ │ @@ -5895,18 +3745,18 @@ │ │ │ │ │ torrent_flags::paused and torrent_flags::auto_managed. In order to add a magnet │ │ │ │ │ link that will just download the metadata, but no payload, set the │ │ │ │ │ torrent_flags::upload_mode flag. │ │ │ │ │ Special consideration has to be taken when adding hybrid torrents (i.e. │ │ │ │ │ torrents that are BitTorrent v2 torrents that are backwards compatible with │ │ │ │ │ v1). For more details, see _B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppaauussee(()) iiss__ppaauusseedd(()) rreessuummee(()) ********** │ │ │ │ │ -void ppaauussee (); │ │ │ │ │ -void rreessuummee (); │ │ │ │ │ +********** iiss__ppaauusseedd(()) rreessuummee(()) ppaauussee(()) ********** │ │ │ │ │ bool iiss__ppaauusseedd () const; │ │ │ │ │ +void rreessuummee (); │ │ │ │ │ +void ppaauussee (); │ │ │ │ │ Pausing the _s_e_s_s_i_o_n has the same effect as pausing every torrent in it, except │ │ │ │ │ that torrents will not be resumed by the auto-manage mechanism. Resuming will │ │ │ │ │ restore the torrents to their previous paused state. i.e. the _s_e_s_s_i_o_n pause │ │ │ │ │ state is separate from the torrent pause state. A torrent is inactive if it is │ │ │ │ │ paused or if the _s_e_s_s_i_o_n is paused. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** iiss__ddhhtt__rruunnnniinngg(()) ********** │ │ │ │ │ @@ -5983,17 +3833,17 @@ │ │ │ │ │ value is computed via a function instead of just passing in the new value is to │ │ │ │ │ avoid race conditions. If you want to uuppddaattee the value in the DHT, you must │ │ │ │ │ first retrieve it, then modify it, then write it back. The way the DHT works, │ │ │ │ │ it is natural to always do a lookup before storing and calling the callback in │ │ │ │ │ between is convenient. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ddhhtt__ggeett__ppeeeerrss(()) ddhhtt__aannnnoouunnccee(()) ********** │ │ │ │ │ -void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ void ddhhtt__aannnnoouunnccee (sha1_hash const& info_hash, int port = 0, dht:: │ │ │ │ │ announce_flags_t flags = {}); │ │ │ │ │ +void ddhhtt__ggeett__ppeeeerrss (sha1_hash const& info_hash); │ │ │ │ │ dht_get_peers() will issue a DHT get_peer request to the DHT for the specified │ │ │ │ │ info-hash. The response (the peers) will be posted back in a │ │ │ │ │ _d_h_t___g_e_t___p_e_e_r_s___r_e_p_l_y___a_l_e_r_t. │ │ │ │ │ dht_announce() will issue a DHT announce request to the DHT to the specified │ │ │ │ │ info-hash, advertising the specified port. If the port is left at its default, │ │ │ │ │ 0, the port will be implied by the DHT message's source port (which may improve │ │ │ │ │ connectivity through a NAT). │ │ │ │ │ @@ -6067,18 +3917,18 @@ │ │ │ │ │ ********** sseett__ppoorrtt__ffiilltteerr(()) ********** │ │ │ │ │ void sseett__ppoorrtt__ffiilltteerr (port_filter const& f); │ │ │ │ │ apply _p_o_r_t___f_i_l_t_e_r f to incoming and outgoing peers. a port filter will reject │ │ │ │ │ making outgoing peer connections to certain remote ports. The main intention is │ │ │ │ │ to be able to avoid triggering certain anti-virus software by connecting to │ │ │ │ │ SMTP, FTP ports. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lliisstteenn__ppoorrtt(()) iiss__lliisstteenniinngg(()) ssssll__lliisstteenn__ppoorrtt(()) ********** │ │ │ │ │ +********** iiss__lliisstteenniinngg(()) lliisstteenn__ppoorrtt(()) ssssll__lliisstteenn__ppoorrtt(()) ********** │ │ │ │ │ +unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ bool iiss__lliisstteenniinngg () const; │ │ │ │ │ unsigned short lliisstteenn__ppoorrtt () const; │ │ │ │ │ -unsigned short ssssll__lliisstteenn__ppoorrtt () const; │ │ │ │ │ is_listening() will tell you whether or not the _s_e_s_s_i_o_n has successfully opened │ │ │ │ │ a listening port. If it hasn't, this function will return false, and then you │ │ │ │ │ can set a new _s_e_t_t_i_n_g_s___p_a_c_k_:_:_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s to try another interface and │ │ │ │ │ port to bind to. │ │ │ │ │ listen_port() returns the port we ended up listening on. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseett__ppeeeerr__ccllaassss__ffiilltteerr(()) ggeett__ppeeeerr__ccllaassss__ffiilltteerr(()) ********** │ │ │ │ │ @@ -6104,17 +3954,17 @@ │ │ │ │ │ in the IP range mapping. Only the set bits matter; no peer class will be │ │ │ │ │ removed from a peer as a result of this call, peer classes are only added. │ │ │ │ │ The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ │ peer classes in the peer_class_filter are 32 bits. │ │ │ │ │ The get_peer_class_filter() function returns the current filter. │ │ │ │ │ For more information, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr(()) sseett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr(()) ********** │ │ │ │ │ -peer_class_type_filter ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr () const; │ │ │ │ │ +********** sseett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr(()) ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr(()) ********** │ │ │ │ │ void sseett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr (peer_class_type_filter const& f); │ │ │ │ │ +peer_class_type_filter ggeett__ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr () const; │ │ │ │ │ Sets and gets the ppeeeerr ccllaassss ttyyppee ffiilltteerr. This is controls automatic peer class │ │ │ │ │ assignments to peers based on what kind of socket it is. │ │ │ │ │ It does not only support assigning peer classes, it also supports removing peer │ │ │ │ │ classes based on socket type. │ │ │ │ │ The order of these rules being applied are: │ │ │ │ │ 1. peer-class IP filter │ │ │ │ │ 2. peer-class type filter, removing classes │ │ │ │ │ @@ -6190,18 +4040,18 @@ │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack&&); │ │ │ │ │ void aappppllyy__sseettttiinnggss (settings_pack const&); │ │ │ │ │ settings_pack ggeett__sseettttiinnggss () const; │ │ │ │ │ Applies the settings specified by the _s_e_t_t_i_n_g_s___p_a_c_k s. This is an asynchronous │ │ │ │ │ operation that will return immediately and actually apply the settings to the │ │ │ │ │ main thread of libtorrent some time later. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** wwaaiitt__ffoorr__aalleerrtt(()) sseett__aalleerrtt__nnoottiiffyy(()) ppoopp__aalleerrttss(()) ********** │ │ │ │ │ -void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ -void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ +********** ppoopp__aalleerrttss(()) sseett__aalleerrtt__nnoottiiffyy(()) wwaaiitt__ffoorr__aalleerrtt(()) ********** │ │ │ │ │ alert* wwaaiitt__ffoorr__aalleerrtt (time_duration max_wait); │ │ │ │ │ +void ppoopp__aalleerrttss (std::vector* alerts); │ │ │ │ │ +void sseett__aalleerrtt__nnoottiiffyy (std::function const& fun); │ │ │ │ │ Alerts is the main mechanism for libtorrent to report errors and events. │ │ │ │ │ pop_alerts fills in the vector passed to it with pointers to new alerts. The │ │ │ │ │ _s_e_s_s_i_o_n still owns these alerts and they will stay valid until the next time │ │ │ │ │ pop_alerts is called. You may not delete the _a_l_e_r_t objects. │ │ │ │ │ It is safe to call pop_alerts from multiple different threads, as long as the │ │ │ │ │ alerts themselves are not accessed once another thread calls pop_alerts. Doing │ │ │ │ │ this requires manual synchronization between the popping threads. │ │ │ │ │ @@ -6240,15 +4090,15 @@ │ │ │ │ │ alerts should not be done in the callback. In fact, the callback should not │ │ │ │ │ block. It should not perform any expensive work. It really should just notify │ │ │ │ │ the main application thread. │ │ │ │ │ The type of an _a_l_e_r_t is returned by the polymorphic function alert::type() but │ │ │ │ │ can also be queries from a concrete type via T::alert_type, as a static │ │ │ │ │ constant. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddeelleettee__ppoorrtt__mmaappppiinngg(()) aadddd__ppoorrtt__mmaappppiinngg(()) ********** │ │ │ │ │ +********** aadddd__ppoorrtt__mmaappppiinngg(()) ddeelleettee__ppoorrtt__mmaappppiinngg(()) ********** │ │ │ │ │ std::vector aadddd__ppoorrtt__mmaappppiinngg (portmap_protocol t, int │ │ │ │ │ external_port, int local_port); │ │ │ │ │ void ddeelleettee__ppoorrtt__mmaappppiinngg (port_mapping_t handle); │ │ │ │ │ add_port_mapping adds one or more port forwards on UPnP and/or NAT-PMP, │ │ │ │ │ whichever is enabled. A mapping is created for each listen socket in the │ │ │ │ │ _s_e_s_s_i_o_n. The return values are all handles referring to the port mappings that │ │ │ │ │ were just created. Pass them to _d_e_l_e_t_e___p_o_r_t___m_a_p_p_i_n_g_(_) to remove them. │ │ │ │ │ @@ -6297,1120 +4147,1662 @@ │ │ │ │ │ protocols used by _a_d_d___p_o_r_t___m_a_p_p_i_n_g_(_) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ reopen_map_ports │ │ │ │ │ This option indicates if the ports are mapped using natpmp and upnp. If │ │ │ │ │ mapping was already made, they are deleted and added again. This only │ │ │ │ │ works if natpmp and/or upnp are configured to be enable. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseessssiioonn__ppaarraammss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ -The _s_e_s_s_i_o_n___p_a_r_a_m_s is a parameters pack for configuring the _s_e_s_s_i_o_n before it's │ │ │ │ │ -started. │ │ │ │ │ -struct session_params │ │ │ │ │ -{ │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ - sseessssiioonn__ppaarraammss (); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ - sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ - │ │ │ │ │ - settings_pack settings; │ │ │ │ │ - std::vector> extensions; │ │ │ │ │ - dht::dht_state dht_state; │ │ │ │ │ - dht::dht_storage_constructor_type dht_storage_constructor; │ │ │ │ │ - disk_io_constructor_type disk_io_constructor; │ │ │ │ │ - std::map ext_state; │ │ │ │ │ - libtorrent::ip_filter ip_filter; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack&& sp); │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack const& sp); │ │ │ │ │ -sseessssiioonn__ppaarraammss (); │ │ │ │ │ -This constructor can be used to start with the default plugins (ut_metadata, │ │ │ │ │ -ut_pex and smart_ban). Pass a _s_e_t_t_i_n_g_s___p_a_c_k to set the initial settings when │ │ │ │ │ -the _s_e_s_s_i_o_n starts. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseessssiioonn__ppaarraammss(()) ********** │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack const& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ -sseessssiioonn__ppaarraammss (settings_pack&& sp │ │ │ │ │ - , std::vector> exts); │ │ │ │ │ -This constructor helps to configure the set of initial plugins to be added to │ │ │ │ │ -the _s_e_s_s_i_o_n before it's started. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - settings │ │ │ │ │ - The settings to configure the _s_e_s_s_i_o_n with │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - extensions │ │ │ │ │ - the plugins to add to the _s_e_s_s_i_o_n as it is constructed │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht_state │ │ │ │ │ - DHT node ID and node addresses to bootstrap the DHT with. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht_storage_constructor │ │ │ │ │ - function object to construct the storage object for DHT items. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - disk_io_constructor │ │ │ │ │ - function object to create the disk I/O subsystem. Defaults to │ │ │ │ │ - default_disk_io_constructor. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ext_state │ │ │ │ │ - this container can be used by extensions/plugins to store settings. It's │ │ │ │ │ - primarily here to make it convenient to save and restore state across │ │ │ │ │ - sessions, using _r_e_a_d___s_e_s_s_i_o_n___p_a_r_a_m_s_(_) and _w_r_i_t_e___s_e_s_s_i_o_n___p_a_r_a_m_s_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ip_filter │ │ │ │ │ - the IP filter to use for the _s_e_s_s_i_o_n. This restricts which peers are │ │ │ │ │ - allowed to connect. As if passed to _s_e_t___i_p___f_i_l_t_e_r_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ wwrriittee__sseessssiioonn__ppaarraammss__bbuuff(()) wwrriittee__sseessssiioonn__ppaarraammss(()) rreeaadd__sseessssiioonn__ppaarraammss(()) │ │ │ │ │ +************ rreeaadd__sseessssiioonn__ppaarraammss(()) wwrriittee__sseessssiioonn__ppaarraammss__bbuuff(()) wwrriittee__sseessssiioonn__ppaarraammss(()) │ │ │ │ │ ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ entry wwrriittee__sseessssiioonn__ppaarraammss (session_params const& sp │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ -std::vector wwrriittee__sseessssiioonn__ppaarraammss__bbuuff (session_params const& sp │ │ │ │ │ +session_params rreeaadd__sseessssiioonn__ppaarraammss (bdecode_node const& e │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ session_params rreeaadd__sseessssiioonn__ppaarraammss (span buf │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ -session_params rreeaadd__sseessssiioonn__ppaarraammss (bdecode_node const& e │ │ │ │ │ +std::vector wwrriittee__sseessssiioonn__ppaarraammss__bbuuff (session_params const& sp │ │ │ │ │ , save_state_flags_t flags = save_state_flags_t::all()); │ │ │ │ │ These functions serialize and de-serialize a session_params object to and from │ │ │ │ │ bencoded form. The _s_e_s_s_i_o_n___p_a_r_a_m_s object is used to initialize a new _s_e_s_s_i_o_n │ │ │ │ │ using the state from a previous one (or by programmatically configure the │ │ │ │ │ _s_e_s_s_i_o_n up-front). The flags parameter can be used to only save and load │ │ │ │ │ certain aspects of the session's state. The _buf suffix indicates the function │ │ │ │ │ operates on buffer rather than the bencoded structure. The torrents in a │ │ │ │ │ _s_e_s_s_i_o_n are not part of the _s_e_s_s_i_o_n___p_a_r_a_m_s state, they have to be restored │ │ │ │ │ separately. │ │ │ │ │ -The disk I/O can be customized in libtorrent. In previous versions, the │ │ │ │ │ -customization was at the level of each torrent. Now, the customization point is │ │ │ │ │ -at the _s_e_s_s_i_o_n level. All torrents added to a _s_e_s_s_i_o_n will use the same disk I/ │ │ │ │ │ -O subsystem, as determined by the disk_io_constructor (in _s_e_s_s_i_o_n___p_a_r_a_m_s). │ │ │ │ │ -This allows the disk subsystem to also customize threading and disk job │ │ │ │ │ -management. │ │ │ │ │ -To customize the disk subsystem, implement _d_i_s_k___i_n_t_e_r_f_a_c_e and provide a factory │ │ │ │ │ -function to the _s_e_s_s_i_o_n constructor (via _s_e_s_s_i_o_n___p_a_r_a_m_s). │ │ │ │ │ -Example use: │ │ │ │ │ -struct temp_storage │ │ │ │ │ -{ │ │ │ │ │ - explicit temp_storage(lt::file_storage const& fs) : m_files(fs) {} │ │ │ │ │ - │ │ │ │ │ - lt::span readv(lt::peer_request const r, lt::storage_error& ec) │ │ │ │ │ -const │ │ │ │ │ - { │ │ │ │ │ - auto const i = m_file_data.find(r.piece); │ │ │ │ │ - if (i == m_file_data.end()) │ │ │ │ │ - { │ │ │ │ │ - ec.operation = lt::operation_t::file_read; │ │ │ │ │ - ec.ec = boost::asio::error::eof; │ │ │ │ │ - return {}; │ │ │ │ │ - } │ │ │ │ │ - if (int(i->second.size()) <= r.start) │ │ │ │ │ - { │ │ │ │ │ - ec.operation = lt::operation_t::file_read; │ │ │ │ │ - ec.ec = boost::asio::error::eof; │ │ │ │ │ - return {}; │ │ │ │ │ - } │ │ │ │ │ - return { i->second.data() + r.start, std::min(r.length, int(i->second.size │ │ │ │ │ -()) - r.start) }; │ │ │ │ │ - } │ │ │ │ │ - void writev(lt::span const b, lt::piece_index_t const piece, int │ │ │ │ │ -const offset) │ │ │ │ │ - { │ │ │ │ │ - auto& data = m_file_data[piece]; │ │ │ │ │ - if (data.empty()) │ │ │ │ │ - { │ │ │ │ │ - // allocate the whole piece, otherwise we'll invalidate the pointers │ │ │ │ │ - // we have returned back to libtorrent │ │ │ │ │ - int const size = piece_size(piece); │ │ │ │ │ - data.resize(std::size_t(size)); │ │ │ │ │ - } │ │ │ │ │ - TORRENT_ASSERT(offset + b.size() <= int(data.size())); │ │ │ │ │ - std::memcpy(data.data() + offset, b.data(), std::size_t(b.size())); │ │ │ │ │ - } │ │ │ │ │ - lt::sha1_hash hash(lt::piece_index_t const piece │ │ │ │ │ - , lt::span const block_hashes, lt::storage_error& ec) │ │ │ │ │ -const │ │ │ │ │ - { │ │ │ │ │ - auto const i = m_file_data.find(piece); │ │ │ │ │ - if (i == m_file_data.end()) │ │ │ │ │ - { │ │ │ │ │ - ec.operation = lt::operation_t::file_read; │ │ │ │ │ - ec.ec = boost::asio::error::eof; │ │ │ │ │ - return {}; │ │ │ │ │ - } │ │ │ │ │ - if (!block_hashes.empty()) │ │ │ │ │ - { │ │ │ │ │ - int const piece_size2 = m_files.piece_size2(piece); │ │ │ │ │ - int const blocks_in_piece2 = m_files.blocks_in_piece2(piece); │ │ │ │ │ - char const* buf = i->second.data(); │ │ │ │ │ - std::int64_t offset = 0; │ │ │ │ │ - for (int k = 0; k < blocks_in_piece2; ++k) │ │ │ │ │ - { │ │ │ │ │ - lt::hasher256 h2; │ │ │ │ │ - std::ptrdiff_t const len2 = std::min(lt::default_block_size, int │ │ │ │ │ -(piece_size2 - offset)); │ │ │ │ │ - h2.update({ buf, len2 }); │ │ │ │ │ - buf += len2; │ │ │ │ │ - offset += len2; │ │ │ │ │ - block_hashes[k] = h2.final(); │ │ │ │ │ - } │ │ │ │ │ - } │ │ │ │ │ - return lt::hasher(i->second).final(); │ │ │ │ │ - } │ │ │ │ │ - lt::sha256_hash hash2(lt::piece_index_t const piece, int const offset, lt:: │ │ │ │ │ -storage_error& ec) │ │ │ │ │ - { │ │ │ │ │ - auto const i = m_file_data.find(piece); │ │ │ │ │ - if (i == m_file_data.end()) │ │ │ │ │ - { │ │ │ │ │ - ec.operation = lt::operation_t::file_read; │ │ │ │ │ - ec.ec = boost::asio::error::eof; │ │ │ │ │ - return {}; │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - int const piece_size = m_files.piece_size2(piece); │ │ │ │ │ - │ │ │ │ │ - std::ptrdiff_t const len = std::min(lt::default_block_size, piece_size - │ │ │ │ │ -offset); │ │ │ │ │ - │ │ │ │ │ - lt::span b = {i->second.data() + offset, len}; │ │ │ │ │ - return lt::hasher256(b).final(); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ -private: │ │ │ │ │ - int piece_size(lt::piece_index_t piece) const │ │ │ │ │ - { │ │ │ │ │ - int const num_pieces = static_cast((m_files.total_size() + │ │ │ │ │ -m_files.piece_length() - 1) / m_files.piece_length()); │ │ │ │ │ - return static_cast(piece) < num_pieces - 1 │ │ │ │ │ - ? m_files.piece_length() : static_cast(m_files.total_size() - std:: │ │ │ │ │ -int64_t(num_pieces - 1) * m_files.piece_length()); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - lt::file_storage const& m_files; │ │ │ │ │ - std::map> m_file_data; │ │ │ │ │ -}; │ │ │ │ │ - │ │ │ │ │ -lt::storage_index_t pop(std::vector& q) │ │ │ │ │ -{ │ │ │ │ │ - TORRENT_ASSERT(!q.empty()); │ │ │ │ │ - lt::storage_index_t const ret = q.back(); │ │ │ │ │ - q.pop_back(); │ │ │ │ │ - return ret; │ │ │ │ │ -} │ │ │ │ │ - │ │ │ │ │ -struct temp_disk_io final : lt::disk_interface │ │ │ │ │ - , lt::buffer_allocator_interface │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__iinnffoo ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___i_n_f_o_._h_p_p" │ │ │ │ │ +holds information and statistics about one peer that libtorrent is connected to │ │ │ │ │ +struct peer_info │ │ │ │ │ { │ │ │ │ │ - explicit temp_disk_io(lt::io_context& ioc): m_ioc(ioc) {} │ │ │ │ │ - │ │ │ │ │ - void settings_updated() override {} │ │ │ │ │ - │ │ │ │ │ - lt::storage_holder new_torrent(lt::storage_params const& params │ │ │ │ │ - , std::shared_ptr const&) override │ │ │ │ │ - { │ │ │ │ │ - lt::storage_index_t const idx = m_free_slots.empty() │ │ │ │ │ - ? m_torrents.end_index() │ │ │ │ │ - : pop(m_free_slots); │ │ │ │ │ - auto storage = std::make_unique(params.files); │ │ │ │ │ - if (idx == m_torrents.end_index()) m_torrents.emplace_back(std::move │ │ │ │ │ -(storage)); │ │ │ │ │ - else m_torrents[idx] = std::move(storage); │ │ │ │ │ - return lt::storage_holder(idx, *this); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void remove_torrent(lt::storage_index_t const idx) override │ │ │ │ │ - { │ │ │ │ │ - m_torrents[idx].reset(); │ │ │ │ │ - m_free_slots.push_back(idx); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void abort(bool) override {} │ │ │ │ │ - │ │ │ │ │ - void async_read(lt::storage_index_t storage, lt::peer_request const& r │ │ │ │ │ - , std::function handler │ │ │ │ │ - , lt::disk_job_flags_t) override │ │ │ │ │ - { │ │ │ │ │ - // this buffer is owned by the storage. It will remain valid for as │ │ │ │ │ - // long as the torrent remains in the session. We don't need any lifetime │ │ │ │ │ - // management of it. │ │ │ │ │ - lt::storage_error error; │ │ │ │ │ - lt::span b = m_torrents[storage]->readv(r, error); │ │ │ │ │ - │ │ │ │ │ - post(m_ioc, [handler, error, b, this] │ │ │ │ │ - { handler(lt::disk_buffer_holder(*this, const_cast(b.data()), int │ │ │ │ │ -(b.size())), error); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - bool async_write(lt::storage_index_t storage, lt::peer_request const& r │ │ │ │ │ - , char const* buf, std::shared_ptr │ │ │ │ │ - , std::function handler │ │ │ │ │ - , lt::disk_job_flags_t) override │ │ │ │ │ - { │ │ │ │ │ - lt::span const b = { buf, r.length }; │ │ │ │ │ - │ │ │ │ │ - m_torrents[storage]->writev(b, r.piece, r.start); │ │ │ │ │ - │ │ │ │ │ - post(m_ioc, [=]{ handler(lt::storage_error()); }); │ │ │ │ │ - return false; │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_hash(lt::storage_index_t storage, lt::piece_index_t const piece │ │ │ │ │ - , lt::span block_hashes, lt::disk_job_flags_t │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - lt::storage_error error; │ │ │ │ │ - lt::sha1_hash const hash = m_torrents[storage]->hash(piece, block_hashes, │ │ │ │ │ -error); │ │ │ │ │ - post(m_ioc, [=]{ handler(piece, hash, error); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_hash2(lt::storage_index_t storage, lt::piece_index_t const piece │ │ │ │ │ - , int const offset, lt::disk_job_flags_t │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - lt::storage_error error; │ │ │ │ │ - lt::sha256_hash const hash = m_torrents[storage]->hash2(piece, offset, │ │ │ │ │ -error); │ │ │ │ │ - post(m_ioc, [=]{ handler(piece, hash, error); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_move_storage(lt::storage_index_t, std::string p, lt::move_flags_t │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ │ │ │ │ │ - handler(lt::status_t::fatal_disk_error, p │ │ │ │ │ - , lt::storage_error(lt::error_code(boost::system::errc:: │ │ │ │ │ -operation_not_supported, lt::system_category()))); │ │ │ │ │ - }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_release_files(lt::storage_index_t, std::function) override │ │ │ │ │ -{} │ │ │ │ │ - │ │ │ │ │ - void async_delete_files(lt::storage_index_t, lt::remove_flags_t │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ handler(lt::storage_error()); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_check_files(lt::storage_index_t │ │ │ │ │ - , lt::add_torrent_params const* │ │ │ │ │ - , lt::aux::vector │ │ │ │ │ - , std::function handler) │ │ │ │ │ -override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ handler(lt::status_t::no_error, lt::storage_error()); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_rename_file(lt::storage_index_t │ │ │ │ │ - , lt::file_index_t const idx │ │ │ │ │ - , std::string const name │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ handler(name, idx, lt::storage_error()); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_stop_torrent(lt::storage_index_t, std::function handler) │ │ │ │ │ -override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, handler); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_set_file_priority(lt::storage_index_t │ │ │ │ │ - , lt::aux::vector prio │ │ │ │ │ - , std::function)> handler) │ │ │ │ │ -override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ │ │ │ │ │ - handler(lt::storage_error(lt::error_code( │ │ │ │ │ - boost::system::errc::operation_not_supported, lt::system_category())), │ │ │ │ │ -std::move(prio)); │ │ │ │ │ - }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void async_clear_piece(lt::storage_index_t, lt::piece_index_t index │ │ │ │ │ - , std::function handler) override │ │ │ │ │ - { │ │ │ │ │ - post(m_ioc, [=]{ handler(index); }); │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - // implements buffer_allocator_interface │ │ │ │ │ - void free_disk_buffer(char*) override │ │ │ │ │ - { │ │ │ │ │ - // never free any buffer. We only return buffers owned by the storage │ │ │ │ │ - // object │ │ │ │ │ - } │ │ │ │ │ - │ │ │ │ │ - void update_stats_counters(lt::counters&) const override {} │ │ │ │ │ - │ │ │ │ │ - std::vector get_status(lt::storage_index_t) const │ │ │ │ │ -override │ │ │ │ │ - { return {}; } │ │ │ │ │ - │ │ │ │ │ - void submit_jobs() override {} │ │ │ │ │ - │ │ │ │ │ -private: │ │ │ │ │ - │ │ │ │ │ - lt::aux::vector, lt::storage_index_t> │ │ │ │ │ -m_torrents; │ │ │ │ │ - │ │ │ │ │ - // slots that are unused in the m_torrents vector │ │ │ │ │ - std::vector m_free_slots; │ │ │ │ │ + sha256_hash ii22pp__ddeessttiinnaattiioonn () const; │ │ │ │ │ │ │ │ │ │ - // callbacks are posted on this │ │ │ │ │ - lt::io_context& m_ioc; │ │ │ │ │ + std::string client; │ │ │ │ │ + typed_bitfield pieces; │ │ │ │ │ + std::int64_t total_download; │ │ │ │ │ + std::int64_t total_upload; │ │ │ │ │ + time_duration last_request; │ │ │ │ │ + time_duration last_active; │ │ │ │ │ + time_duration download_queue_time; │ │ │ │ │ + static constexpr peer_flags_t iinntteerreessttiinngg = 0_bit; │ │ │ │ │ + static constexpr peer_flags_t cchhookkeedd = 1_bit; │ │ │ │ │ + static constexpr peer_flags_t rreemmoottee__iinntteerreesstteedd = 2_bit; │ │ │ │ │ + static constexpr peer_flags_t rreemmoottee__cchhookkeedd = 3_bit; │ │ │ │ │ + static constexpr peer_flags_t ssuuppppoorrttss__eexxtteennssiioonnss = 4_bit; │ │ │ │ │ + static constexpr peer_flags_t oouuttggooiinngg__ccoonnnneeccttiioonn = 5_bit; │ │ │ │ │ + static constexpr peer_flags_t llooccaall__ccoonnnneeccttiioonn = 5_bit; │ │ │ │ │ + static constexpr peer_flags_t hhaannddsshhaakkee = 6_bit; │ │ │ │ │ + static constexpr peer_flags_t ccoonnnneeccttiinngg = 7_bit; │ │ │ │ │ + static constexpr peer_flags_t oonn__ppaarroollee = 9_bit; │ │ │ │ │ + static constexpr peer_flags_t sseeeedd = 10_bit; │ │ │ │ │ + static constexpr peer_flags_t ooppttiimmiissttiicc__uunncchhookkee = 11_bit; │ │ │ │ │ + static constexpr peer_flags_t ssnnuubbbbeedd = 12_bit; │ │ │ │ │ + static constexpr peer_flags_t uuppllooaadd__oonnllyy = 13_bit; │ │ │ │ │ + static constexpr peer_flags_t eennddggaammee__mmooddee = 14_bit; │ │ │ │ │ + static constexpr peer_flags_t hhoolleeppuunncchheedd = 15_bit; │ │ │ │ │ + static constexpr peer_flags_t ii22pp__ssoocckkeett = 16_bit; │ │ │ │ │ + static constexpr peer_flags_t uuttpp__ssoocckkeett = 17_bit; │ │ │ │ │ + static constexpr peer_flags_t ssssll__ssoocckkeett = 18_bit; │ │ │ │ │ + static constexpr peer_flags_t rrcc44__eennccrryypptteedd = 19_bit; │ │ │ │ │ + static constexpr peer_flags_t ppllaaiinntteexxtt__eennccrryypptteedd = 20_bit; │ │ │ │ │ + peer_flags_t flags; │ │ │ │ │ + static constexpr peer_source_flags_t ttrraacckkeerr = 0_bit; │ │ │ │ │ + static constexpr peer_source_flags_t ddhhtt = 1_bit; │ │ │ │ │ + static constexpr peer_source_flags_t ppeexx = 2_bit; │ │ │ │ │ + static constexpr peer_source_flags_t llssdd = 3_bit; │ │ │ │ │ + static constexpr peer_source_flags_t rreessuummee__ddaattaa = 4_bit; │ │ │ │ │ + static constexpr peer_source_flags_t iinnccoommiinngg = 5_bit; │ │ │ │ │ + peer_source_flags_t source; │ │ │ │ │ + int up_speed; │ │ │ │ │ + int down_speed; │ │ │ │ │ + int payload_up_speed; │ │ │ │ │ + int payload_down_speed; │ │ │ │ │ + peer_id pid; │ │ │ │ │ + int queue_bytes; │ │ │ │ │ + int request_timeout; │ │ │ │ │ + int send_buffer_size; │ │ │ │ │ + int used_send_buffer; │ │ │ │ │ + int receive_buffer_size; │ │ │ │ │ + int used_receive_buffer; │ │ │ │ │ + int receive_buffer_watermark; │ │ │ │ │ + int num_hashfails; │ │ │ │ │ + int download_queue_length; │ │ │ │ │ + int timed_out_requests; │ │ │ │ │ + int busy_requests; │ │ │ │ │ + int requests_in_buffer; │ │ │ │ │ + int target_dl_queue_length; │ │ │ │ │ + int upload_queue_length; │ │ │ │ │ + int failcount; │ │ │ │ │ + piece_index_t downloading_piece_index; │ │ │ │ │ + int downloading_block_index; │ │ │ │ │ + int downloading_progress; │ │ │ │ │ + int downloading_total; │ │ │ │ │ + static constexpr connection_type_t ssttaannddaarrdd__bbiittttoorrrreenntt = 0_bit; │ │ │ │ │ + static constexpr connection_type_t wweebb__sseeeedd = 1_bit; │ │ │ │ │ + static constexpr connection_type_t hhttttpp__sseeeedd = 2_bit; │ │ │ │ │ + connection_type_t connection_type; │ │ │ │ │ + int pending_disk_bytes; │ │ │ │ │ + int pending_disk_read_bytes; │ │ │ │ │ + int send_quota; │ │ │ │ │ + int receive_quota; │ │ │ │ │ + int rtt; │ │ │ │ │ + int num_pieces; │ │ │ │ │ + int download_rate_peak; │ │ │ │ │ + int upload_rate_peak; │ │ │ │ │ + float progress; │ │ │ │ │ + int progress_ppm; │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t ip; │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t local_endpoint; │ │ │ │ │ + static constexpr bandwidth_state_flags_t bbww__iiddllee = 0_bit; │ │ │ │ │ + static constexpr bandwidth_state_flags_t bbww__lliimmiitt = 1_bit; │ │ │ │ │ + static constexpr bandwidth_state_flags_t bbww__nneettwwoorrkk = 2_bit; │ │ │ │ │ + static constexpr bandwidth_state_flags_t bbww__ddiisskk = 4_bit; │ │ │ │ │ + bandwidth_state_flags_t read_state; │ │ │ │ │ + bandwidth_state_flags_t write_state; │ │ │ │ │ }; │ │ │ │ │ - │ │ │ │ │ -std::unique_ptr temp_disk_constructor( │ │ │ │ │ - lt::io_context& ioc, lt::settings_interface const&, lt::counters&) │ │ │ │ │ -{ │ │ │ │ │ - return std::make_unique(ioc); │ │ │ │ │ -} │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddiisskk__oobbsseerrvveerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___o_b_s_e_r_v_e_r_._h_p_p" │ │ │ │ │ -struct disk_observer │ │ │ │ │ -{ │ │ │ │ │ - virtual void oonn__ddiisskk () = 0; │ │ │ │ │ -}; │ │ │ │ │ +********** ii22pp__ddeessttiinnaattiioonn(()) ********** │ │ │ │ │ +sha256_hash ii22pp__ddeessttiinnaattiioonn () const; │ │ │ │ │ +If this peer is an i2p peer, this function returns the destination address of │ │ │ │ │ +the peer │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** oonn__ddiisskk(()) ********** │ │ │ │ │ -virtual void oonn__ddiisskk () = 0; │ │ │ │ │ -called when the disk cache size has dropped below the low watermark again and │ │ │ │ │ -we can resume downloading from peers │ │ │ │ │ + client │ │ │ │ │ + A human readable string describing the software at the other end of the │ │ │ │ │ + connection. In some cases this information is not available, then it will │ │ │ │ │ + contain a string that may give away something about which software is │ │ │ │ │ + running in the other end. In the case of a web seed, the server type and │ │ │ │ │ + version will be a part of this string. This is UTF-8 encoded. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbuuffffeerr__aallllooccaattoorr__iinntteerrffaaccee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_._h_p_p" │ │ │ │ │ -the interface for freeing disk buffers, used by the _d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r. when │ │ │ │ │ -implementing _d_i_s_k___i_n_t_e_r_f_a_c_e, this must also be implemented in order to return │ │ │ │ │ -disk buffers back to libtorrent │ │ │ │ │ -struct buffer_allocator_interface │ │ │ │ │ -{ │ │ │ │ │ - virtual void ffrreeee__ddiisskk__bbuuffffeerr (char* b) = 0; │ │ │ │ │ -}; │ │ │ │ │ + pieces │ │ │ │ │ + a _b_i_t_f_i_e_l_d, with one bit per piece in the torrent. Each bit tells you if │ │ │ │ │ + the peer has that piece (if it's set to 1) or if the peer miss that piece │ │ │ │ │ + (set to 0). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddiisskk__bbuuffffeerr__hhoollddeerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r_._h_p_p" │ │ │ │ │ -The disk buffer holder acts like a unique_ptr that frees a disk buffer when │ │ │ │ │ -it's destructed │ │ │ │ │ -If this buffer holder is moved-from, default constructed or reset, data() will │ │ │ │ │ -return nullptr. │ │ │ │ │ -struct disk_buffer_holder │ │ │ │ │ -{ │ │ │ │ │ - ddiisskk__bbuuffffeerr__hhoollddeerr (disk_buffer_holder&&) noexcept; │ │ │ │ │ - disk_buffer_holder& ooppeerraattoorr== (disk_buffer_holder&&) & noexcept; │ │ │ │ │ - disk_buffer_holder& ooppeerraattoorr== (disk_buffer_holder const&) = delete; │ │ │ │ │ - ddiisskk__bbuuffffeerr__hhoollddeerr (disk_buffer_holder const&) = delete; │ │ │ │ │ - ddiisskk__bbuuffffeerr__hhoollddeerr (buffer_allocator_interface& alloc │ │ │ │ │ - , char* buf, int sz) noexcept; │ │ │ │ │ - ddiisskk__bbuuffffeerr__hhoollddeerr () noexcept = default; │ │ │ │ │ - ~~ddiisskk__bbuuffffeerr__hhoollddeerr (); │ │ │ │ │ - char* ddaattaa () const noexcept; │ │ │ │ │ - void rreesseett (); │ │ │ │ │ - void sswwaapp (disk_buffer_holder& h) noexcept; │ │ │ │ │ - bool iiss__mmuuttaabbllee () const noexcept; │ │ │ │ │ - explicit operator bbooooll () const noexcept; │ │ │ │ │ - std::ptrdiff_t ssiizzee () const; │ │ │ │ │ -}; │ │ │ │ │ + total_download total_upload │ │ │ │ │ + the total number of bytes downloaded from and uploaded to this peer. │ │ │ │ │ + These numbers do not include the protocol chatter, but only the payload │ │ │ │ │ + data. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ -ddiisskk__bbuuffffeerr__hhoollddeerr (buffer_allocator_interface& alloc │ │ │ │ │ - , char* buf, int sz) noexcept; │ │ │ │ │ -construct a buffer holder that will free the held buffer using a disk buffer │ │ │ │ │ -pool directly (there's only one disk_buffer_pool per _s_e_s_s_i_o_n) │ │ │ │ │ + last_request last_active │ │ │ │ │ + the time since we last sent a request to this peer and since any transfer │ │ │ │ │ + occurred with this peer │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ -ddiisskk__bbuuffffeerr__hhoollddeerr () noexcept = default; │ │ │ │ │ -default construct a holder that does not own any buffer │ │ │ │ │ + download_queue_time │ │ │ │ │ + the time until all blocks in the request queue will be downloaded │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ~~ddiisskk__bbuuffffeerr__hhoollddeerr(()) ********** │ │ │ │ │ -~~ddiisskk__bbuuffffeerr__hhoollddeerr (); │ │ │ │ │ -frees disk buffer held by this object │ │ │ │ │ + interesting │ │ │ │ │ + wwee are interested in pieces from this peer. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddaattaa(()) ********** │ │ │ │ │ -char* ddaattaa () const noexcept; │ │ │ │ │ -return a pointer to the held buffer, if any. Otherwise returns nullptr. │ │ │ │ │ + choked │ │ │ │ │ + wwee have choked this peer. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreesseett(()) ********** │ │ │ │ │ -void rreesseett (); │ │ │ │ │ -free the held disk buffer, if any, and clear the holder. This sets the holder │ │ │ │ │ -object to a default-constructed state │ │ │ │ │ + remote_interested │ │ │ │ │ + the peer is interested in uuss │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sswwaapp(()) ********** │ │ │ │ │ -void sswwaapp (disk_buffer_holder& h) noexcept; │ │ │ │ │ -swap pointers of two disk buffer holders. │ │ │ │ │ + remote_choked │ │ │ │ │ + the peer has choked uuss. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iiss__mmuuttaabbllee(()) ********** │ │ │ │ │ -bool iiss__mmuuttaabbllee () const noexcept; │ │ │ │ │ -if this returns true, the buffer may not be modified in place │ │ │ │ │ + supports_extensions │ │ │ │ │ + means that this peer supports the _e_x_t_e_n_s_i_o_n_ _p_r_o_t_o_c_o_l. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bbooooll(()) ********** │ │ │ │ │ -explicit operator bbooooll () const noexcept; │ │ │ │ │ -implicitly convertible to true if the object is currently holding a buffer │ │ │ │ │ + outgoing_connection │ │ │ │ │ + The connection was initiated by us, the peer has a listen port open, and │ │ │ │ │ + that port is the same as in the address of this peer. If this flag is not │ │ │ │ │ + set, this peer connection was opened by this peer connecting to us. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseettttiinnggss__iinntteerrffaaccee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ -the common interface to _s_e_t_t_i_n_g_s___p_a_c_k and the internal representation of │ │ │ │ │ -settings. │ │ │ │ │ -struct settings_interface │ │ │ │ │ + local_connection │ │ │ │ │ + deprecated synonym for outgoing_connection │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + handshake │ │ │ │ │ + The connection is opened, and waiting for the handshake. Until the │ │ │ │ │ + handshake is done, the peer cannot be identified. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + connecting │ │ │ │ │ + The connection is in a half-open state (i.e. it is being connected). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + on_parole │ │ │ │ │ + The peer has participated in a piece that failed the hash check, and is │ │ │ │ │ + now "on parole", which means we're only requesting whole pieces from this │ │ │ │ │ + peer until it either fails that piece or proves that it doesn't send bad │ │ │ │ │ + data. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + seed │ │ │ │ │ + This peer is a seed (it has all the pieces). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + optimistic_unchoke │ │ │ │ │ + This peer is subject to an optimistic unchoke. It has been unchoked for a │ │ │ │ │ + while to see if it might unchoke us in return an earn an upload/unchoke │ │ │ │ │ + slot. If it doesn't within some period of time, it will be choked and │ │ │ │ │ + another peer will be optimistically unchoked. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + snubbed │ │ │ │ │ + This peer has recently failed to send a block within the request timeout │ │ │ │ │ + from when the request was sent. We're currently picking one block at a │ │ │ │ │ + time from this peer. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + upload_only │ │ │ │ │ + This peer has either explicitly (with an extension) or implicitly (by │ │ │ │ │ + becoming a seed) told us that it will not downloading anything more, │ │ │ │ │ + regardless of which pieces we have. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endgame_mode │ │ │ │ │ + This means the last time this peer picket a piece, it could not pick as │ │ │ │ │ + many as it wanted because there were not enough free ones. i.e. all │ │ │ │ │ + pieces this peer has were already requested from other peers. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + holepunched │ │ │ │ │ + This flag is set if the peer was in holepunch mode when the connection │ │ │ │ │ + succeeded. This typically only happens if both peers are behind a NAT and │ │ │ │ │ + the peers connect via the NAT holepunch mechanism. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + i2p_socket │ │ │ │ │ + indicates that this socket is running on top of the I2P transport. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + utp_socket │ │ │ │ │ + indicates that this socket is a uTP socket │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ssl_socket │ │ │ │ │ + indicates that this socket is running on top of an SSL (TLS) channel │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + rc4_encrypted │ │ │ │ │ + this connection is obfuscated with RC4 │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + plaintext_encrypted │ │ │ │ │ + the handshake of this connection was obfuscated with a Diffie-Hellman │ │ │ │ │ + exchange │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + flags │ │ │ │ │ + tells you in which state the peer is in. It is set to any combination of │ │ │ │ │ + the peer_flags_t flags above. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + tracker │ │ │ │ │ + The peer was received from the tracker. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dht │ │ │ │ │ + The peer was received from the kademlia DHT. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pex │ │ │ │ │ + The peer was received from the peer exchange extension. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + lsd │ │ │ │ │ + The peer was received from the local service discovery (The peer is on │ │ │ │ │ + the local network). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + resume_data │ │ │ │ │ + The peer was added from the fast resume data. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + incoming │ │ │ │ │ + we received an incoming connection from this peer │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + source │ │ │ │ │ + a combination of flags describing from which sources this peer was │ │ │ │ │ + received. A combination of the peer_source_flags_t above. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + up_speed down_speed │ │ │ │ │ + the current upload and download speed we have to and from this peer │ │ │ │ │ + (including any protocol messages). updated about once per second │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + payload_up_speed payload_down_speed │ │ │ │ │ + The transfer rates of payload data only updated about once per second │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pid │ │ │ │ │ + the peer's id as used in the bittorrent protocol. This id can be used to │ │ │ │ │ + extract 'fingerprints' from the peer. Sometimes it can tell you which │ │ │ │ │ + client the peer is using. See identify_client()_ │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + queue_bytes │ │ │ │ │ + the number of bytes we have requested from this peer, but not yet │ │ │ │ │ + received. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + request_timeout │ │ │ │ │ + the number of seconds until the current front piece request will time │ │ │ │ │ + out. This timeout can be adjusted through settings_pack::request_timeout. │ │ │ │ │ + -1 means that there is not outstanding request. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + send_buffer_size used_send_buffer │ │ │ │ │ + the number of bytes allocated and used for the peer's send buffer, │ │ │ │ │ + respectively. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + receive_buffer_size used_receive_buffer receive_buffer_watermark │ │ │ │ │ + the number of bytes allocated and used as receive buffer, respectively. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_hashfails │ │ │ │ │ + the number of pieces this peer has participated in sending us that turned │ │ │ │ │ + out to fail the hash check. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + download_queue_length │ │ │ │ │ + this is the number of requests we have sent to this peer that we haven't │ │ │ │ │ + got a response for yet │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + timed_out_requests │ │ │ │ │ + the number of block requests that have timed out, and are still in the │ │ │ │ │ + download queue │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + busy_requests │ │ │ │ │ + the number of busy requests in the download queue. A busy request is a │ │ │ │ │ + request for a block we've also requested from a different peer │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + requests_in_buffer │ │ │ │ │ + the number of requests messages that are currently in the send buffer │ │ │ │ │ + waiting to be sent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + target_dl_queue_length │ │ │ │ │ + the number of requests that is tried to be maintained (this is typically │ │ │ │ │ + a function of download speed) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + upload_queue_length │ │ │ │ │ + the number of piece-requests we have received from this peer that we │ │ │ │ │ + haven't answered with a piece yet. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + failcount │ │ │ │ │ + the number of times this peer has "failed". i.e. failed to connect or │ │ │ │ │ + disconnected us. The failcount is decremented when we see this peer in a │ │ │ │ │ + tracker response or peer exchange message. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + downloading_piece_index downloading_block_index downloading_progress │ │ │ │ │ + downloading_total │ │ │ │ │ + You can know which piece, and which part of that piece, that is currently │ │ │ │ │ + being downloaded from a specific peer by looking at these four members. │ │ │ │ │ + downloading_piece_index is the index of the piece that is currently being │ │ │ │ │ + downloaded. This may be set to -1 if there's currently no piece │ │ │ │ │ + downloading from this peer. If it is >= 0, the other three members are │ │ │ │ │ + valid. downloading_block_index is the index of the block (or sub-piece) │ │ │ │ │ + that is being downloaded. downloading_progress is the number of bytes of │ │ │ │ │ + this block we have received from the peer, and downloading_total is the │ │ │ │ │ + total number of bytes in this block. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + standard_bittorrent │ │ │ │ │ + Regular bittorrent connection │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + web_seed │ │ │ │ │ + HTTP connection using the _B_E_P_ _1_9 protocol │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + http_seed │ │ │ │ │ + HTTP connection using the _B_E_P_ _1_7 protocol │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + connection_type │ │ │ │ │ + the kind of connection this peer uses. See connection_type_t. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pending_disk_bytes │ │ │ │ │ + the number of bytes this peer has pending in the disk-io thread. │ │ │ │ │ + Downloaded and waiting to be written to disk. This is what is capped by │ │ │ │ │ + settings_pack::max_queued_disk_bytes. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pending_disk_read_bytes │ │ │ │ │ + number of outstanding bytes to read from disk │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + send_quota receive_quota │ │ │ │ │ + the number of bytes this peer has been assigned to be allowed to send and │ │ │ │ │ + receive until it has to request more quota from the bandwidth manager. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + rtt │ │ │ │ │ + an estimated round trip time to this peer, in milliseconds. It is │ │ │ │ │ + estimated by timing the TCP connect(). It may be 0 for incoming │ │ │ │ │ + connections. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_pieces │ │ │ │ │ + the number of pieces this peer has. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + download_rate_peak upload_rate_peak │ │ │ │ │ + the highest download and upload rates seen on this connection. They are │ │ │ │ │ + given in bytes per second. This number is reset to 0 on reconnect. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + progress │ │ │ │ │ + the progress of the peer in the range [0, 1]. This is always 0 when │ │ │ │ │ + floating point operations are disabled, instead use progress_ppm. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + progress_ppm │ │ │ │ │ + indicates the download progress of the peer in the range [0, 1000000] │ │ │ │ │ + (parts per million). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ip │ │ │ │ │ + the IP-address to this peer. The type is an asio endpoint. For more info, │ │ │ │ │ + see the _a_s_i_o documentation. This field is not valid for i2p peers. │ │ │ │ │ + Instead use the _i_2_p___d_e_s_t_i_n_a_t_i_o_n_(_) function. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_endpoint │ │ │ │ │ + the IP and port pair the socket is bound to locally. i.e. the IP address │ │ │ │ │ + of the interface it's going out over. This may be useful for multi-homed │ │ │ │ │ + clients with multiple interfaces to the internet. This field is not valid │ │ │ │ │ + for i2p peers. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + bw_idle │ │ │ │ │ + The peer is not waiting for any external events to send or receive data. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + bw_limit │ │ │ │ │ + The peer is waiting for the rate limiter. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + bw_network │ │ │ │ │ + The peer has quota and is currently waiting for a network read or write │ │ │ │ │ + operation to complete. This is the state all peers are in if there are no │ │ │ │ │ + bandwidth limits. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + bw_disk │ │ │ │ │ + The peer is waiting for the disk I/O thread to catch up writing buffers │ │ │ │ │ + to disk before downloading more. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + read_state write_state │ │ │ │ │ + bitmasks indicating what state this peer is in with regards to sending │ │ │ │ │ + and receiving data. The states are defined as independent flags of type │ │ │ │ │ + bandwidth_state_flags_t, in this class. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iinnffoo__hhaasshh__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_n_f_o___h_a_s_h_._h_p_p" │ │ │ │ │ +class holding the info-hash of a torrent. It can hold a v1 info-hash (SHA-1) or │ │ │ │ │ +a v2 info-hash (SHA-256) or both. │ │ │ │ │ +Note │ │ │ │ │ +If has_v2() is false then the v1 hash might actually be a truncated v2 hash │ │ │ │ │ +struct info_hash_t │ │ │ │ │ { │ │ │ │ │ - virtual void sseett__iinntt (int name, int val) = 0; │ │ │ │ │ - virtual void sseett__ssttrr (int name, std::string val) = 0; │ │ │ │ │ - virtual bool hhaass__vvaall (int name) const = 0; │ │ │ │ │ - virtual void sseett__bbooooll (int name, bool val) = 0; │ │ │ │ │ - virtual std::string const& ggeett__ssttrr (int name) const = 0; │ │ │ │ │ - virtual bool ggeett__bbooooll (int name) const = 0; │ │ │ │ │ - virtual int ggeett__iinntt (int name) const = 0; │ │ │ │ │ + explicit iinnffoo__hhaasshh__tt (sha256_hash h2) noexcept; │ │ │ │ │ + explicit iinnffoo__hhaasshh__tt (sha1_hash h1) noexcept; │ │ │ │ │ + iinnffoo__hhaasshh__tt () noexcept = default; │ │ │ │ │ + iinnffoo__hhaasshh__tt (sha1_hash h1, sha256_hash h2) noexcept; │ │ │ │ │ + bool hhaass__vv11 () const; │ │ │ │ │ + bool hhaass (protocol_version v) const; │ │ │ │ │ + bool hhaass__vv22 () const; │ │ │ │ │ + sha1_hash ggeett (protocol_version v) const; │ │ │ │ │ + sha1_hash ggeett__bbeesstt () const; │ │ │ │ │ + friend bool ooppeerraattoorr!!== (info_hash_t const& lhs, info_hash_t const& rhs); │ │ │ │ │ + friend bool ooppeerraattoorr==== (info_hash_t const& lhs, info_hash_t const& rhs) │ │ │ │ │ +noexcept; │ │ │ │ │ + template void ffoorr__eeaacchh (F f) const; │ │ │ │ │ + bool ooppeerraattoorr<< (info_hash_t const& o) const; │ │ │ │ │ + friend std::ostream& ooppeerraattoorr<<<< (std::ostream& os, info_hash_t const& ih); │ │ │ │ │ + │ │ │ │ │ + sha1_hash v1; │ │ │ │ │ + sha256_hash v2; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ooppeenn__ffiillee__ssttaattee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ -this contains information about a file that's currently open by the libtorrent │ │ │ │ │ -disk I/O subsystem. It's associated with a single torrent. │ │ │ │ │ -struct open_file_state │ │ │ │ │ +********** iinnffoo__hhaasshh__tt(()) ********** │ │ │ │ │ +explicit iinnffoo__hhaasshh__tt (sha256_hash h2) noexcept; │ │ │ │ │ +explicit iinnffoo__hhaasshh__tt (sha1_hash h1) noexcept; │ │ │ │ │ +iinnffoo__hhaasshh__tt () noexcept = default; │ │ │ │ │ +iinnffoo__hhaasshh__tt (sha1_hash h1, sha256_hash h2) noexcept; │ │ │ │ │ +The default constructor creates an object that has neither a v1 or v2 hash. │ │ │ │ │ +For backwards compatibility, make it possible to construct directly from a v1 │ │ │ │ │ +hash. This constructor allows iimmpplliicciitt conversion from a v1 hash, but the │ │ │ │ │ +implicitness is deprecated. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** hhaass__vv22(()) hhaass(()) hhaass__vv11(()) ********** │ │ │ │ │ +bool hhaass__vv11 () const; │ │ │ │ │ +bool hhaass (protocol_version v) const; │ │ │ │ │ +bool hhaass__vv22 () const; │ │ │ │ │ +returns true if the corresponding info hash is present in this object. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ggeett(()) ********** │ │ │ │ │ +sha1_hash ggeett (protocol_version v) const; │ │ │ │ │ +returns the has for the specified protocol version │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ggeett__bbeesstt(()) ********** │ │ │ │ │ +sha1_hash ggeett__bbeesstt () const; │ │ │ │ │ +returns the v2 (truncated) info-hash, if there is one, otherwise returns the v1 │ │ │ │ │ +info-hash │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffoorr__eeaacchh(()) ********** │ │ │ │ │ +template void ffoorr__eeaacchh (F f) const; │ │ │ │ │ +calls the function object f for each hash that is available. starting with v1. │ │ │ │ │ +The signature of F is: │ │ │ │ │ +void(sha1_hash const&, protocol_version); │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__rreeqquueesstt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___r_e_q_u_e_s_t_._h_p_p" │ │ │ │ │ +represents a byte range within a piece. Internally this is is used for incoming │ │ │ │ │ +piece requests. │ │ │ │ │ +struct peer_request │ │ │ │ │ { │ │ │ │ │ - file_index_t file_index; │ │ │ │ │ - file_open_mode_t open_mode; │ │ │ │ │ - time_point last_use; │ │ │ │ │ + bool ooppeerraattoorr==== (peer_request const& r) const; │ │ │ │ │ + │ │ │ │ │ + piece_index_t piece; │ │ │ │ │ + int start; │ │ │ │ │ + int length; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - file_index │ │ │ │ │ - the index of the file this _e_n_t_r_y refers to into the file_storage file │ │ │ │ │ - list of this torrent. This starts indexing at 0. │ │ │ │ │ +********** ooppeerraattoorr====(()) ********** │ │ │ │ │ +bool ooppeerraattoorr==== (peer_request const& r) const; │ │ │ │ │ +returns true if the right hand side _p_e_e_r___r_e_q_u_e_s_t refers to the same range as │ │ │ │ │ +this does. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - open_mode │ │ │ │ │ - open_mode is a bitmask of the file flags this file is currently opened │ │ │ │ │ - with. For possible flags, see _f_i_l_e___o_p_e_n___m_o_d_e___t. │ │ │ │ │ - Note that the read/write mode is not a bitmask. The two least significant │ │ │ │ │ - bits are used to represent the read/write mode. Those bits can be masked │ │ │ │ │ - out using the rw_mask constant. │ │ │ │ │ + piece │ │ │ │ │ + The index of the piece in which the range starts. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_use │ │ │ │ │ - a (high precision) timestamp of when the file was last used. │ │ │ │ │ + start │ │ │ │ │ + The byte offset within that piece where the range starts. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddiisskk__iinntteerrffaaccee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ -The _d_i_s_k___i_n_t_e_r_f_a_c_e is the customization point for disk I/O in libtorrent. │ │ │ │ │ -implement this interface and provide a factory function to the _s_e_s_s_i_o_n │ │ │ │ │ -constructor use custom disk I/O. All functions on the disk subsystem │ │ │ │ │ -(implementing _d_i_s_k___i_n_t_e_r_f_a_c_e) are called from within libtorrent's network │ │ │ │ │ -thread. For disk I/O to be performed in a separate thread, the disk subsystem │ │ │ │ │ -has to manage that itself. │ │ │ │ │ -Although the functions are called async_*, they do not technically hhaavvee to be │ │ │ │ │ -asynchronous, but they support being asynchronous, by expecting the result │ │ │ │ │ -passed back into a callback. The callbacks must be posted back onto the network │ │ │ │ │ -thread via the io_context object passed into the constructor. The callbacks │ │ │ │ │ -will be run in the network thread. │ │ │ │ │ -struct disk_interface │ │ │ │ │ + length │ │ │ │ │ + The size of the range, in bytes. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppiieeccee__bblloocckk ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_i_e_c_e___b_l_o_c_k_._h_p_p" │ │ │ │ │ +struct piece_block │ │ │ │ │ { │ │ │ │ │ - virtual storage_holder nneeww__ttoorrrreenntt (storage_params const& p │ │ │ │ │ - , std::shared_ptr const& torrent) = 0; │ │ │ │ │ - virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0; │ │ │ │ │ - virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r │ │ │ │ │ - , std::function handler │ │ │ │ │ - , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ - virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r │ │ │ │ │ - , char const* buf, std::shared_ptr o │ │ │ │ │ - , std::function handler │ │ │ │ │ - , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ - virtual void aassyynncc__hhaasshh (storage_index_t storage, piece_index_t piece, │ │ │ │ │ -span v2 │ │ │ │ │ - , disk_job_flags_t flags │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void aassyynncc__hhaasshh22 (storage_index_t storage, piece_index_t piece, int │ │ │ │ │ -offset, disk_job_flags_t flags │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void aassyynncc__mmoovvee__ssttoorraaggee (storage_index_t storage, std::string p, │ │ │ │ │ -move_flags_t flags │ │ │ │ │ - , std::function │ │ │ │ │ -handler) = 0; │ │ │ │ │ - virtual void aassyynncc__rreelleeaassee__ffiilleess (storage_index_t storage │ │ │ │ │ - , std::function handler = std::function()) = 0; │ │ │ │ │ - virtual void aassyynncc__cchheecckk__ffiilleess (storage_index_t storage │ │ │ │ │ - , add_torrent_params const* resume_data │ │ │ │ │ - , aux::vector links │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void aassyynncc__ssttoopp__ttoorrrreenntt (storage_index_t storage │ │ │ │ │ - , std::function handler = std::function()) = 0; │ │ │ │ │ - virtual void aassyynncc__rreennaammee__ffiillee (storage_index_t storage │ │ │ │ │ - , file_index_t index, std::string name │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void aassyynncc__ddeelleettee__ffiilleess (storage_index_t storage, remove_flags_t │ │ │ │ │ -options │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void aassyynncc__sseett__ffiillee__pprriioorriittyy (storage_index_t storage │ │ │ │ │ - , aux::vector prio │ │ │ │ │ - , std::function)> handler) = 0; │ │ │ │ │ - virtual void aassyynncc__cclleeaarr__ppiieeccee (storage_index_t storage, piece_index_t index │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ - virtual void uuppddaattee__ssttaattss__ccoouunntteerrss (counters& c) const = 0; │ │ │ │ │ - virtual std::vector ggeett__ssttaattuuss (storage_index_t) const = 0; │ │ │ │ │ - virtual void aabboorrtt (bool wait) = 0; │ │ │ │ │ - virtual void ssuubbmmiitt__jjoobbss () = 0; │ │ │ │ │ - virtual void sseettttiinnggss__uuppddaatteedd () = 0; │ │ │ │ │ + ppiieeccee__bblloocckk (piece_index_t p_index, int b_index); │ │ │ │ │ + ppiieeccee__bblloocckk () = default; │ │ │ │ │ + bool ooppeerraattoorr<< (piece_block const& b) const; │ │ │ │ │ + bool ooppeerraattoorr==== (piece_block const& b) const; │ │ │ │ │ + bool ooppeerraattoorr!!== (piece_block const& b) const; │ │ │ │ │ │ │ │ │ │ - static constexpr disk_job_flags_t ffoorrccee__ccooppyy = 0_bit; │ │ │ │ │ - static constexpr disk_job_flags_t sseeqquueennttiiaall__aacccceessss = 3_bit; │ │ │ │ │ - static constexpr disk_job_flags_t vvoollaattiillee__rreeaadd = 4_bit; │ │ │ │ │ - static constexpr disk_job_flags_t vv11__hhaasshh = 5_bit; │ │ │ │ │ - static constexpr disk_job_flags_t fflluusshh__ppiieeccee = 7_bit; │ │ │ │ │ + static const piece_block invalid; │ │ │ │ │ + piece_index_t piece_index {0}; │ │ │ │ │ + int bblloocckk__iinnddeexx = 0; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nneeww__ttoorrrreenntt(()) ********** │ │ │ │ │ -virtual storage_holder nneeww__ttoorrrreenntt (storage_params const& p │ │ │ │ │ - , std::shared_ptr const& torrent) = 0; │ │ │ │ │ -this is called when a new torrent is added. The shared_ptr can be used to hold │ │ │ │ │ -the internal torrent object alive as long as there are outstanding disk │ │ │ │ │ -operations on the storage. The returned _s_t_o_r_a_g_e___h_o_l_d_e_r is an owning reference │ │ │ │ │ -to the underlying storage that was just created. It is fundamentally a │ │ │ │ │ -storage_index_t │ │ │ │ │ +************ ttrruunnccaattee__ffiilleess(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_r_u_n_c_a_t_e_._h_p_p" │ │ │ │ │ +void ttrruunnccaattee__ffiilleess (file_storage const& fs, std::string const& save_path, │ │ │ │ │ +storage_error& ec); │ │ │ │ │ +Truncates files larger than specified in the _f_i_l_e___s_t_o_r_a_g_e, saved under the │ │ │ │ │ +specified save_path. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreemmoovvee__ttoorrrreenntt(()) ********** │ │ │ │ │ -virtual void rreemmoovvee__ttoorrrreenntt (storage_index_t) = 0; │ │ │ │ │ -remove the storage with the specified index. This is not expected to delete any │ │ │ │ │ -files from disk, just to clean up any resources associated with the specified │ │ │ │ │ -storage. │ │ │ │ │ +************ llooaadd__ttoorrrreenntt__ppaarrsseedd(()) llooaadd__ttoorrrreenntt__ffiillee(()) llooaadd__ttoorrrreenntt__bbuuffffeerr(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_l_o_a_d___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__bbuuffffeerr ( │ │ │ │ │ + span buffer); │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__ppaarrsseedd ( │ │ │ │ │ + bdecode_node const& torrent_file, load_torrent_limits const& cfg); │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__ffiillee ( │ │ │ │ │ + std::string const& filename); │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__bbuuffffeerr ( │ │ │ │ │ + span buffer, load_torrent_limits const& cfg); │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__ppaarrsseedd ( │ │ │ │ │ + bdecode_node const& torrent_file); │ │ │ │ │ +add_torrent_params llooaadd__ttoorrrreenntt__ffiillee ( │ │ │ │ │ + std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ +These functions load the content of a .torrent file into an _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ +object. The immutable part of a torrent file (the info-dictionary) is stored in │ │ │ │ │ +the ti field in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object (as a _t_o_r_r_e_n_t___i_n_f_o object). The │ │ │ │ │ +returned object is suitable to be: │ │ │ │ │ + * added to a _s_e_s_s_i_o_n via _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + * saved as a .torrent_file via _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ + * turned into a magnet link via _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__wwrriittee(()) aassyynncc__rreeaadd(()) ********** │ │ │ │ │ -virtual void aassyynncc__rreeaadd (storage_index_t storage, peer_request const& r │ │ │ │ │ - , std::function handler │ │ │ │ │ - , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ -virtual bool aassyynncc__wwrriittee (storage_index_t storage, peer_request const& r │ │ │ │ │ - , char const* buf, std::shared_ptr o │ │ │ │ │ - , std::function handler │ │ │ │ │ - , disk_job_flags_t flags = {}) = 0; │ │ │ │ │ -perform a read or write operation from/to the specified storage index and the │ │ │ │ │ -specified request. When the operation completes, call handler possibly with a │ │ │ │ │ -_d_i_s_k___b_u_f_f_e_r___h_o_l_d_e_r, holding the buffer with the result. Flags may be set to │ │ │ │ │ -affect the read operation. See disk_job_flags_t. │ │ │ │ │ -The _d_i_s_k___o_b_s_e_r_v_e_r is a callback to indicate that the store buffer/disk write │ │ │ │ │ -queue is below the watermark to let peers start writing buffers to disk again. │ │ │ │ │ -When async_write() returns true, indicating the write queue is full, the peer │ │ │ │ │ -will stop further writes and wait for the passed-in disk_observer to be │ │ │ │ │ -notified before resuming. │ │ │ │ │ -Note that for async_read, the _p_e_e_r___r_e_q_u_e_s_t (r) is not necessarily aligned to │ │ │ │ │ -blocks (but it is most of the time). However, all writes (passed to │ │ │ │ │ -async_write) are guaranteed to be block aligned. │ │ │ │ │ +************ ttoorrrreenntt__ppeeeerr__eeqquuaall(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___p_e_e_r_._h_p_p" │ │ │ │ │ +inline bool ttoorrrreenntt__ppeeeerr__eeqquuaall (torrent_peer const* lhs, torrent_peer const* │ │ │ │ │ +rhs); │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__hhaasshh(()) ********** │ │ │ │ │ -virtual void aassyynncc__hhaasshh (storage_index_t storage, piece_index_t piece, │ │ │ │ │ -span v2 │ │ │ │ │ - , disk_job_flags_t flags │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -Compute hash(es) for the specified piece. Unless the v1_hash flag is set (in │ │ │ │ │ -flags), the SHA-1 hash of the whole piece does not need to be computed. │ │ │ │ │ -Thev2span is optional and can be empty, which means v2 hashes should not be │ │ │ │ │ -computed. If v2 is non-empty it must be at least large enough to hold all v2 │ │ │ │ │ -blocks in the piece, and this function will fill in the span with the SHA-256 │ │ │ │ │ -block hashes of the piece. │ │ │ │ │ +************ mmaakkee__mmaaggnneett__uurrii(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_a_g_n_e_t___u_r_i_._h_p_p" │ │ │ │ │ +std::string mmaakkee__mmaaggnneett__uurrii (add_torrent_params const& atp); │ │ │ │ │ +std::string mmaakkee__mmaaggnneett__uurrii (torrent_info const& info); │ │ │ │ │ +std::string mmaakkee__mmaaggnneett__uurrii (torrent_handle const& handle); │ │ │ │ │ +Generates a magnet URI from the specified torrent. │ │ │ │ │ +Several fields from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s objects are recorded in the magnet │ │ │ │ │ +link. In order to not include them, they have to be cleared before calling │ │ │ │ │ +_m_a_k_e___m_a_g_n_e_t___u_r_i_(_). These fields are used: │ │ │ │ │ + ti, info_hashes, url_seeds, dht_nodes, file_priorities, trackers, │ │ │ │ │ + name, peers. │ │ │ │ │ +Depending on what the use case for the resulting magnet link is, clearing peers │ │ │ │ │ +and dht_nodes is probably a good idea if the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s came from a │ │ │ │ │ +running torrent. Those lists may be long and be ephemeral. │ │ │ │ │ +If none of the info_hashes or ti fields are set, there is not info-hash │ │ │ │ │ +available, and a magnet link cannot be created. In this case _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ +returns an empty string. │ │ │ │ │ +The recommended way to generate a magnet link from a _t_o_r_r_e_n_t___h_a_n_d_l_e is to call │ │ │ │ │ +_s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_), which will post a _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t containing an │ │ │ │ │ +_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. This can then be passed to _m_a_k_e___m_a_g_n_e_t___u_r_i_(_). │ │ │ │ │ +The overload that takes a _t_o_r_r_e_n_t___h_a_n_d_l_e will make blocking calls to query │ │ │ │ │ +information about the torrent. If the torrent handle is invalid, an empty │ │ │ │ │ +string is returned. │ │ │ │ │ +For more information about magnet links, see _m_a_g_n_e_t_ _l_i_n_k_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__hhaasshh22(()) ********** │ │ │ │ │ -virtual void aassyynncc__hhaasshh22 (storage_index_t storage, piece_index_t piece, int │ │ │ │ │ -offset, disk_job_flags_t flags │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -computes the v2 hash (SHA-256) of a single block. The block at offset in piece │ │ │ │ │ -piece. │ │ │ │ │ +************ ppaarrssee__mmaaggnneett__uurrii(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_a_g_n_e_t___u_r_i_._h_p_p" │ │ │ │ │ +add_torrent_params ppaarrssee__mmaaggnneett__uurrii (string_view uri); │ │ │ │ │ +void ppaarrssee__mmaaggnneett__uurrii (string_view uri, add_torrent_params& p, error_code& ec); │ │ │ │ │ +add_torrent_params ppaarrssee__mmaaggnneett__uurrii (string_view uri, error_code& ec); │ │ │ │ │ +This function parses out information from the magnet link and populates the │ │ │ │ │ +_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. The overload that does not take an error_code │ │ │ │ │ +reference will throw a system_error on error The overload taking an │ │ │ │ │ +add_torrent_params reference will fill in the fields specified in the magnet │ │ │ │ │ +URI. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__mmoovvee__ssttoorraaggee(()) ********** │ │ │ │ │ -virtual void aassyynncc__mmoovvee__ssttoorraaggee (storage_index_t storage, std::string p, │ │ │ │ │ -move_flags_t flags │ │ │ │ │ - , std::function │ │ │ │ │ -handler) = 0; │ │ │ │ │ -called to request the files for the specified storage/torrent be moved to a new │ │ │ │ │ -location. It is the disk I/O object's responsibility to synchronize this with │ │ │ │ │ -any currently outstanding disk operations to the storage. Whether files are │ │ │ │ │ -replaced at the destination path or not is controlled by flags (see │ │ │ │ │ -_m_o_v_e___f_l_a_g_s___t). │ │ │ │ │ +************ vveerrssiioonn(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ +char const* vveerrssiioonn (); │ │ │ │ │ +returns the libtorrent version as string form in this format: │ │ │ │ │ +"..." │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__rreelleeaassee__ffiilleess(()) ********** │ │ │ │ │ -virtual void aassyynncc__rreelleeaassee__ffiilleess (storage_index_t storage │ │ │ │ │ - , std::function handler = std::function()) = 0; │ │ │ │ │ -This is called on disk I/O objects to request they close all open files for the │ │ │ │ │ -specified storage/torrent. If file handles are not pooled/cached, it can be a │ │ │ │ │ -no-op. For truly asynchronous disk I/O, this should provide at least one point │ │ │ │ │ -in time when all files are closed. It is possible that later asynchronous │ │ │ │ │ -operations will re-open some of the files, by the time this completion handler │ │ │ │ │ -is called, that's fine. │ │ │ │ │ +************ eennuumm pprroottooccooll__vveerrssiioonn ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_n_f_o___h_a_s_h_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_V_1_ _ _|_0_ _ _ _ _|_T_h_e_ _o_r_i_g_i_n_a_l_ _B_i_t_T_o_r_r_e_n_t_ _v_e_r_s_i_o_n_,_ _u_s_i_n_g_ _S_H_A_-_1_ _h_a_s_h_e_s_ _ _ _ _ _ _ | │ │ │ │ │ +|_V_2_ _ _|_1_ _ _ _ _|_V_e_r_s_i_o_n_ _2_ _o_f_ _t_h_e_ _B_i_t_T_o_r_r_e_n_t_ _p_r_o_t_o_c_o_l_,_ _u_s_i_n_g_ _S_H_A_-_2_5_6_ _h_a_s_h_e_s| │ │ │ │ │ +|_N_U_M_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__cchheecckk__ffiilleess(()) ********** │ │ │ │ │ -virtual void aassyynncc__cchheecckk__ffiilleess (storage_index_t storage │ │ │ │ │ - , add_torrent_params const* resume_data │ │ │ │ │ - , aux::vector links │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -this is called when torrents are added to validate their resume data against │ │ │ │ │ -the files on disk. This function is expected to do a few things: │ │ │ │ │ -if links is non-empty, it contains a string for each file in the torrent. The │ │ │ │ │ -string being a path to an existing identical file. The default behavior is to │ │ │ │ │ -create hard links of those files into the storage of the new torrent (specified │ │ │ │ │ -by storage). An empty string indicates that there is no known identical file. │ │ │ │ │ -This is part of the "mutable torrent" feature, where files can be reused from │ │ │ │ │ -other torrents. │ │ │ │ │ -The resume_data points the resume data passed in by the client. │ │ │ │ │ -If the resume_data->flags field has the seed_mode flag set, all files/pieces │ │ │ │ │ -are expected to be on disk already. This should be verified. Not just the │ │ │ │ │ -existence of the file, but also that it has the correct size. │ │ │ │ │ -Any file with a piece set in the resume_data->have_pieces bitmask should exist │ │ │ │ │ -on disk, this should be verified. Pad files and files with zero priority may be │ │ │ │ │ -skipped. │ │ │ │ │ +************ eennuumm ccoonnnneeccttiioonn__ttyyppee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_b_i_t_t_o_r_r_e_n_t_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_r_l___s_e_e_d_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_t_t_p___s_e_e_d_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__ssttoopp__ttoorrrreenntt(()) ********** │ │ │ │ │ -virtual void aassyynncc__ssttoopp__ttoorrrreenntt (storage_index_t storage │ │ │ │ │ - , std::function handler = std::function()) = 0; │ │ │ │ │ -This is called when a torrent is stopped. It gives the disk I/O object an │ │ │ │ │ -opportunity to flush any data to disk that's currently kept cached. This │ │ │ │ │ -function should at least do the same thing as _a_s_y_n_c___r_e_l_e_a_s_e___f_i_l_e_s_(_). │ │ │ │ │ +************ eennuumm ssoocckkeett__ttyyppee__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_e_t___t_y_p_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_t_c_p_ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k_s_5_ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_t_t_p_ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p_ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p_ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_c_p___s_s_l_ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k_s_5___s_s_l_|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_t_t_p___s_s_l_ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p___s_s_l_ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__rreennaammee__ffiillee(()) ********** │ │ │ │ │ -virtual void aassyynncc__rreennaammee__ffiillee (storage_index_t storage │ │ │ │ │ - , file_index_t index, std::string name │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -This function is called when the name of a file in the specified storage has │ │ │ │ │ -been requested to be renamed. The disk I/O object is responsible for renaming │ │ │ │ │ -the file without racing with other potentially outstanding operations against │ │ │ │ │ -the file (such as read, write, move, etc.). │ │ │ │ │ +************ eennuumm eevveenntt__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_r_a_c_k_e_r___m_a_n_a_g_e_r_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_n_o_n_e_ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_o_m_p_l_e_t_e_d_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_t_a_r_t_e_d_ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_t_o_p_p_e_d_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_u_s_e_d_ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__ddeelleettee__ffiilleess(()) ********** │ │ │ │ │ -virtual void aassyynncc__ddeelleettee__ffiilleess (storage_index_t storage, remove_flags_t │ │ │ │ │ -options │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -This function is called when some file(s) on disk have been requested to be │ │ │ │ │ -removed by the client. storage indicates which torrent is referred to. See │ │ │ │ │ -_s_e_s_s_i_o_n___h_a_n_d_l_e for remove_flags_t flags indicating which files are to be │ │ │ │ │ -removed. e.g. _s_e_s_s_i_o_n___h_a_n_d_l_e_:_:_d_e_l_e_t_e___f_i_l_e_s - delete all files _s_e_s_s_i_o_n___h_a_n_d_l_e_:_: │ │ │ │ │ -_d_e_l_e_t_e___p_a_r_t_f_i_l_e - only delete part file. │ │ │ │ │ +************ eennuumm ppoorrttmmaapp__ttrraannssppoorrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_r_t_m_a_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_a_t_p_m_p_|_0_ _ _ _ _|_n_a_t_p_m_p_ _c_a_n_ _b_e_ _N_A_T_-_P_M_P_ _o_r_ _P_C_P| │ │ │ │ │ +|_u_p_n_p_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__sseett__ffiillee__pprriioorriittyy(()) ********** │ │ │ │ │ -virtual void aassyynncc__sseett__ffiillee__pprriioorriittyy (storage_index_t storage │ │ │ │ │ - , aux::vector prio │ │ │ │ │ - , std::function)> handler) = 0; │ │ │ │ │ -This is called to set the priority of some or all files. Changing the priority │ │ │ │ │ -from or to 0 may involve moving data to and from the partfile. The disk I/ │ │ │ │ │ -O object is responsible for correctly synchronizing this work to not race with │ │ │ │ │ -any potentially outstanding asynchronous operations affecting these files. │ │ │ │ │ -prio is a vector of the file priority for all files. If it's shorter than the │ │ │ │ │ -total number of files in the torrent, they are assumed to be set to the default │ │ │ │ │ -priority. │ │ │ │ │ +************ eennuumm ppoorrttmmaapp__pprroottooccooll ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_r_t_m_a_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_n_o_n_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_c_p_ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_d_p_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aassyynncc__cclleeaarr__ppiieeccee(()) ********** │ │ │ │ │ -virtual void aassyynncc__cclleeaarr__ppiieeccee (storage_index_t storage, piece_index_t index │ │ │ │ │ - , std::function handler) = 0; │ │ │ │ │ -This is called when a piece fails the hash check, to ensure there are no │ │ │ │ │ -outstanding disk operations to the piece before blocks are re-requested from │ │ │ │ │ -peers to overwrite the existing blocks. The disk I/O object does not need to │ │ │ │ │ -perform any action other than synchronize with all outstanding disk operations │ │ │ │ │ -to the specified piece before posting the result back. │ │ │ │ │ +************ ppeexx__ffllaaggss__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_x___f_l_a_g_s_._h_p_p" │ │ │ │ │ + pex_encryption │ │ │ │ │ + the peer supports protocol encryption │ │ │ │ │ + pex_seed │ │ │ │ │ + the peer is a seed │ │ │ │ │ + pex_utp │ │ │ │ │ + the peer supports the uTP, transport protocol over UDP. │ │ │ │ │ + pex_holepunch │ │ │ │ │ + the peer supports the holepunch extension If this flag is received from a │ │ │ │ │ + peer, it can be used as a rendezvous point in case direct connections to │ │ │ │ │ + the peer fail │ │ │ │ │ + pex_lt_v2 │ │ │ │ │ + protocol v2 this is not a standard flag, it is only used internally │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** uuppddaattee__ssttaattss__ccoouunntteerrss(()) ********** │ │ │ │ │ -virtual void uuppddaattee__ssttaattss__ccoouunntteerrss (counters& c) const = 0; │ │ │ │ │ -_u_p_d_a_t_e___s_t_a_t_s___c_o_u_n_t_e_r_s_(_) is called to give the disk storage an opportunity to │ │ │ │ │ -update gauges in the c stats _c_o_u_n_t_e_r_s, that aren't updated continuously as │ │ │ │ │ -operations are performed. This is called before a snapshot of the _c_o_u_n_t_e_r_s are │ │ │ │ │ -passed to the client. │ │ │ │ │ +************ ttoorrrreenntt__ffllaaggss__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___f_l_a_g_s_._h_p_p" │ │ │ │ │ + seed_mode │ │ │ │ │ + If seed_mode is set, libtorrent will assume that all files are present │ │ │ │ │ + for this torrent and that they all match the hashes in the torrent file. │ │ │ │ │ + Each time a peer requests to download a block, the piece is verified │ │ │ │ │ + against the hash, unless it has been verified already. If a hash fails, │ │ │ │ │ + the torrent will automatically leave the seed mode and recheck all the │ │ │ │ │ + files. The use case for this mode is if a torrent is created and seeded, │ │ │ │ │ + or if the user already know that the files are complete, this is a way to │ │ │ │ │ + avoid the initial file checks, and significantly reduce the startup time. │ │ │ │ │ + Setting seed_mode on a torrent without metadata (a .torrent file) is a │ │ │ │ │ + no-op and will be ignored. │ │ │ │ │ + It is not possible to sseett the seed_mode flag on a torrent after it has │ │ │ │ │ + been added to a _s_e_s_s_i_o_n. It is possible to cclleeaarr it though. │ │ │ │ │ + upload_mode │ │ │ │ │ + If upload_mode is set, the torrent will be initialized in upload-mode, │ │ │ │ │ + which means it will not make any piece requests. This state is typically │ │ │ │ │ + entered on disk I/O errors, and if the torrent is also auto managed, it │ │ │ │ │ + will be taken out of this state periodically (see settings_pack:: │ │ │ │ │ + optimistic_disk_retry). │ │ │ │ │ + This mode can be used to avoid race conditions when adjusting priorities │ │ │ │ │ + of pieces before allowing the torrent to start downloading. │ │ │ │ │ + If the torrent is auto-managed (auto_managed), the torrent will │ │ │ │ │ + eventually be taken out of upload-mode, regardless of how it got there. │ │ │ │ │ + If it's important to manually control when the torrent leaves upload │ │ │ │ │ + mode, don't make it auto managed. │ │ │ │ │ + share_mode │ │ │ │ │ + determines if the torrent should be added in sshhaarree mmooddee or not. Share │ │ │ │ │ + mode indicates that we are not interested in downloading the torrent, but │ │ │ │ │ + merely want to improve our share ratio (i.e. increase it). A torrent │ │ │ │ │ + started in share mode will do its best to never download more than it │ │ │ │ │ + uploads to the swarm. If the swarm does not have enough demand for upload │ │ │ │ │ + capacity, the torrent will not download anything. This mode is intended │ │ │ │ │ + to be safe to add any number of torrents to, without manual screening, │ │ │ │ │ + without the risk of downloading more than is uploaded. │ │ │ │ │ + A torrent in share mode sets the priority to all pieces to 0, except for │ │ │ │ │ + the pieces that are downloaded, when pieces are decided to be downloaded. │ │ │ │ │ + This affects the progress bar, which might be set to "100% finished" most │ │ │ │ │ + of the time. Do not change file or piece priorities for torrents in share │ │ │ │ │ + mode, it will make it not work. │ │ │ │ │ + The share mode has one setting, the share ratio target, see │ │ │ │ │ + settings_pack::share_mode_target for more info. │ │ │ │ │ + apply_ip_filter │ │ │ │ │ + determines if the IP filter should apply to this torrent or not. By │ │ │ │ │ + default all torrents are subject to filtering by the IP filter (i.e. this │ │ │ │ │ + flag is set by default). This is useful if certain torrents needs to be │ │ │ │ │ + exempt for some reason, being an auto-update torrent for instance. │ │ │ │ │ + paused │ │ │ │ │ + specifies whether or not the torrent is paused. i.e. it won't connect to │ │ │ │ │ + the tracker or any of the peers until it's resumed. Note that a paused │ │ │ │ │ + torrent that also has the auto_managed flag set can be started at any │ │ │ │ │ + time by libtorrent's queuing logic. See _q_u_e_u_i_n_g. │ │ │ │ │ + auto_managed │ │ │ │ │ + If the torrent is auto-managed (auto_managed), the torrent may be resumed │ │ │ │ │ + at any point, regardless of how it paused. If it's important to manually │ │ │ │ │ + control when the torrent is paused and resumed, don't make it auto │ │ │ │ │ + managed. │ │ │ │ │ + If auto_managed is set, the torrent will be queued, started and seeded │ │ │ │ │ + automatically by libtorrent. When this is set, the torrent should also be │ │ │ │ │ + started as paused. The default queue order is the order the torrents were │ │ │ │ │ + added. They are all downloaded in that order. For more details, see │ │ │ │ │ + _q_u_e_u_i_n_g. │ │ │ │ │ + duplicate_is_error │ │ │ │ │ + used in _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s to indicate that it's an error to attempt to │ │ │ │ │ + add a torrent that's already in the _s_e_s_s_i_o_n. If it's not considered an │ │ │ │ │ + error, a handle to the existing torrent is returned. This flag is not │ │ │ │ │ + saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_), since it is only meant for adding torrents. │ │ │ │ │ + update_subscribe │ │ │ │ │ + on by default and means that this torrent will be part of state updates │ │ │ │ │ + when calling _p_o_s_t___t_o_r_r_e_n_t___u_p_d_a_t_e_s_(_). This flag is not saved by │ │ │ │ │ + _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ + super_seeding │ │ │ │ │ + sets the torrent into super seeding/initial seeding mode. If the torrent │ │ │ │ │ + is not a seed, this flag has no effect. │ │ │ │ │ + sequential_download │ │ │ │ │ + sets the sequential download state for the torrent. In this mode the │ │ │ │ │ + piece picker will pick pieces with low index numbers before pieces with │ │ │ │ │ + high indices. The actual pieces that are picked depend on other factors │ │ │ │ │ + still, such as which pieces a peer has and whether it is in parole mode │ │ │ │ │ + or "prefer whole pieces"-mode. Sequential mode is not ideal for streaming │ │ │ │ │ + media. For that, see _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_) instead. │ │ │ │ │ + stop_when_ready │ │ │ │ │ + When this flag is set, the torrent will ffoorrccee ssttoopp whenever it │ │ │ │ │ + transitions from a non-data-transferring state into a data-transferring │ │ │ │ │ + state (referred to as being ready to download or seed). This is useful │ │ │ │ │ + for torrents that should not start downloading or seeding yet, but want │ │ │ │ │ + to be made ready to do so. A torrent may need to have its files checked │ │ │ │ │ + for instance, so it needs to be started and possibly queued for checking │ │ │ │ │ + (auto-managed and started) but as soon as it's done, it should be │ │ │ │ │ + stopped. │ │ │ │ │ + FFoorrccee ssttooppppeedd means auto-managed is set to false and it's paused. As if │ │ │ │ │ + the auto_manages flag is cleared and the paused flag is set on the │ │ │ │ │ + torrent. │ │ │ │ │ + Note that the torrent may transition into a downloading state while │ │ │ │ │ + setting this flag, and since the logic is edge triggered you may miss the │ │ │ │ │ + edge. To avoid this race, if the torrent already is in a downloading │ │ │ │ │ + state when this call is made, it will trigger the stop-when-ready │ │ │ │ │ + immediately. │ │ │ │ │ + When the stop-when-ready logic fires, the flag is cleared. Any subsequent │ │ │ │ │ + transitions between downloading and non-downloading states will not be │ │ │ │ │ + affected, until this flag is set again. │ │ │ │ │ + The behavior is more robust when setting this flag as part of adding the │ │ │ │ │ + torrent. See _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s. │ │ │ │ │ + The stop-when-ready flag fixes the inherent race condition of waiting for │ │ │ │ │ + the _s_t_a_t_e___c_h_a_n_g_e_d___a_l_e_r_t and then call _p_a_u_s_e_(_). The download/seeding will │ │ │ │ │ + most likely start in between posting the _a_l_e_r_t and receiving the call to │ │ │ │ │ + pause. │ │ │ │ │ + A downloading state is one where peers are being connected. Which means │ │ │ │ │ + just downloading the metadata via the ut_metadata extension counts as a │ │ │ │ │ + downloading state. In order to stop a torrent once the metadata has been │ │ │ │ │ + downloaded, instead set all file priorities to dont_download │ │ │ │ │ + override_trackers │ │ │ │ │ + when this flag is set, the tracker list in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object │ │ │ │ │ + override any trackers from the torrent file. If the flag is not set, the │ │ │ │ │ + trackers from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object will be added to the list of │ │ │ │ │ + trackers used by the torrent. This flag is set by _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) if │ │ │ │ │ + there are trackers present in the resume data file. This effectively │ │ │ │ │ + makes the trackers saved in the resume data take precedence over the │ │ │ │ │ + original trackers. This includes if there's an empty list of trackers, to │ │ │ │ │ + support the case where they were explicitly removed in the previous │ │ │ │ │ + _s_e_s_s_i_o_n. This flag is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ + override_web_seeds │ │ │ │ │ + If this flag is set, the web seeds from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object │ │ │ │ │ + will override any web seeds in the torrent file. If it's not set, web │ │ │ │ │ + seeds in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object will be added to the list of web │ │ │ │ │ + seeds used by the torrent. This flag is set by _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) if │ │ │ │ │ + there are web seeds present in the resume data file. This effectively │ │ │ │ │ + makes the web seeds saved in the resume data take precedence over the │ │ │ │ │ + original ones. This includes if there's an empty list of web seeds, to │ │ │ │ │ + support the case where they were explicitly removed in the previous │ │ │ │ │ + _s_e_s_s_i_o_n. This flag is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ + need_save_resume │ │ │ │ │ + if this flag is set (which it is by default) the torrent will be │ │ │ │ │ + considered needing to save its resume data immediately, in the category │ │ │ │ │ + if_metadata_changed. See resume_data_flags_t and _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) for │ │ │ │ │ + details. │ │ │ │ │ + This flag is cleared by a successful call to _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) This flag │ │ │ │ │ + is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_), since it represents an ephemeral │ │ │ │ │ + state of a running torrent. │ │ │ │ │ + disable_dht │ │ │ │ │ + set this flag to disable DHT for this torrent. This lets you have the DHT │ │ │ │ │ + enabled for the whole client, and still have specific torrents not │ │ │ │ │ + participating in it. i.e. not announcing to the DHT nor picking up peers │ │ │ │ │ + from it. │ │ │ │ │ + disable_lsd │ │ │ │ │ + set this flag to disable local service discovery for this torrent. │ │ │ │ │ + disable_pex │ │ │ │ │ + set this flag to disable peer exchange for this torrent. │ │ │ │ │ + no_verify_files │ │ │ │ │ + if this flag is set, the resume data will be assumed to be correct │ │ │ │ │ + without validating it against any files on disk. This may be used when │ │ │ │ │ + restoring a _s_e_s_s_i_o_n by loading resume data from disk. It will save time │ │ │ │ │ + and also delay any hard disk errors until files are actually needed. If │ │ │ │ │ + the resume data cannot be trusted, or if a torrent is added for the first │ │ │ │ │ + time to some save path that may already have some of the files, this flag │ │ │ │ │ + should not be set. │ │ │ │ │ + default_dont_download │ │ │ │ │ + default all file priorities to dont_download. This is useful for adding │ │ │ │ │ + magnet links where the number of files is unknown, but the │ │ │ │ │ + file_priorities is still set for some files. Any file not covered by the │ │ │ │ │ + file_priorities list will be set to normal download priority, unless this │ │ │ │ │ + flag is set, in which case they will be set to 0 (dont_download). │ │ │ │ │ + i2p_torrent │ │ │ │ │ + this flag makes the torrent be considered an "i2p torrent" for purposes │ │ │ │ │ + of the allow_i2p_mixed setting. When mixing regular peers and i2p peers │ │ │ │ │ + is disabled, i2p torrents won't add normal peers to its peer list. Note │ │ │ │ │ + that non i2p torrents may still allow i2p peers (on the off-chance that a │ │ │ │ │ + tracker return them and the _s_e_s_s_i_o_n is configured with a SAM connection). │ │ │ │ │ + This flag is set automatically when adding a torrent that has at least │ │ │ │ │ + one tracker whose hostname ends with .i2p. It's also set by │ │ │ │ │ + _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) if the tracker list contains such URL. │ │ │ │ │ + all │ │ │ │ │ + all torrent flags combined. Can conveniently be used when creating masks │ │ │ │ │ + for flags │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__ssttaattuuss(()) ********** │ │ │ │ │ -virtual std::vector ggeett__ssttaattuuss (storage_index_t) const = 0; │ │ │ │ │ -Return a list of all the files that are currently open for the specified │ │ │ │ │ -storage/torrent. This is is just used for the client to query the currently │ │ │ │ │ -open files, and which modes those files are open in. │ │ │ │ │ +************ iinntt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ + version_major │ │ │ │ │ + the major, minor and tiny versions of libtorrent │ │ │ │ │ + version_minor │ │ │ │ │ + the major, minor and tiny versions of libtorrent │ │ │ │ │ + version_tiny │ │ │ │ │ + the major, minor and tiny versions of libtorrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aabboorrtt(()) ********** │ │ │ │ │ -virtual void aabboorrtt (bool wait) = 0; │ │ │ │ │ -this is called when the _s_e_s_s_i_o_n is starting to shut down. The disk I/O object │ │ │ │ │ -is expected to flush any outstanding write jobs, cancel hash jobs and initiate │ │ │ │ │ -tearing down of any internal threads. If wait is true, this should be │ │ │ │ │ -asynchronous. i.e. this call should not return until all threads have stopped │ │ │ │ │ -and all jobs have either been aborted or completed and the disk I/O object is │ │ │ │ │ -ready to be destructed. │ │ │ │ │ +************ ddoowwnnllooaadd__pprriioorriittyy__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y_._h_p_p" │ │ │ │ │ + dont_download │ │ │ │ │ + Don't download the file or piece. Partial pieces may still be downloaded │ │ │ │ │ + when setting file priorities. │ │ │ │ │ + default_priority │ │ │ │ │ + The default priority for files and pieces. │ │ │ │ │ + low_priority │ │ │ │ │ + The lowest priority for files and pieces. │ │ │ │ │ + top_priority │ │ │ │ │ + The highest priority for files and pieces. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssuubbmmiitt__jjoobbss(()) ********** │ │ │ │ │ -virtual void ssuubbmmiitt__jjoobbss () = 0; │ │ │ │ │ -This will be called after a batch of disk jobs has been issues (via the async_* │ │ │ │ │ -). It gives the disk I/O object an opportunity to notify any potential │ │ │ │ │ -condition variables to wake up the disk thread(s). The async_* calls can of │ │ │ │ │ -course also notify condition variables, but doing it in this call allows for │ │ │ │ │ -batching jobs, by issuing the notification once for a collection of jobs. │ │ │ │ │ +************ cchhaarr ccoonnsstt** ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ + version_str │ │ │ │ │ + the libtorrent version in string form │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseettttiinnggss__uuppddaatteedd(()) ********** │ │ │ │ │ -virtual void sseettttiinnggss__uuppddaatteedd () = 0; │ │ │ │ │ -This is called to notify the disk I/O object that the settings have been │ │ │ │ │ -updated. In the disk io constructor, a _s_e_t_t_i_n_g_s___i_n_t_e_r_f_a_c_e reference is passed │ │ │ │ │ -in. Whenever these settings are updated, this function is called to allow the │ │ │ │ │ -disk I/O object to react to any changed settings relevant to its operations. │ │ │ │ │ +************ ssttdd::::uuiinntt6644__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ + version_revision │ │ │ │ │ + the git commit of this libtorrent version │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - force_copy │ │ │ │ │ - force making a copy of the cached block, rather than getting a reference │ │ │ │ │ - to a block already in the cache. This is used the block is expected to be │ │ │ │ │ - overwritten very soon, by async_write()`, and we need access to the │ │ │ │ │ - previous content. │ │ │ │ │ +************ hhaasshheerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_h_a_s_h_e_r_._h_p_p" │ │ │ │ │ +this is a SHA-1 hash class. │ │ │ │ │ +You use it by first instantiating it, then call update() to feed it with data. │ │ │ │ │ +i.e. you don't have to keep the entire buffer of which you want to create the │ │ │ │ │ +hash in memory. You can feed the _h_a_s_h_e_r parts of it at a time. When You have │ │ │ │ │ +fed the _h_a_s_h_e_r with all the data, you call final() and it will return the sha1- │ │ │ │ │ +hash of the data. │ │ │ │ │ +The constructor that takes a char const* and an integer will construct the sha1 │ │ │ │ │ +context and feed it the data passed in. │ │ │ │ │ +If you want to reuse the _h_a_s_h_e_r object once you have created a hash, you have │ │ │ │ │ +to call reset() to reinitialize it. │ │ │ │ │ +The built-in software version of sha1-algorithm was implemented by Steve Reid │ │ │ │ │ +and released as public domain. For more info, see src/sha1.cpp. │ │ │ │ │ +class hasher │ │ │ │ │ +{ │ │ │ │ │ + hhaasshheerr (); │ │ │ │ │ + hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ + hhaasshheerr (char const* data, int len); │ │ │ │ │ + hhaasshheerr (hasher const&); │ │ │ │ │ + explicit hhaasshheerr (span data); │ │ │ │ │ + hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ + hasher& uuppddaattee (span data); │ │ │ │ │ + sha1_hash ffiinnaall (); │ │ │ │ │ + void rreesseett (); │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - sequential_access │ │ │ │ │ - hint that there may be more disk operations with sequential access to the │ │ │ │ │ - file │ │ │ │ │ +********** hhaasshheerr(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ +hasher& ooppeerraattoorr== (hasher const&) &; │ │ │ │ │ +hhaasshheerr (char const* data, int len); │ │ │ │ │ +hhaasshheerr (hasher const&); │ │ │ │ │ +explicit hhaasshheerr (span data); │ │ │ │ │ +this is the same as default constructing followed by a call to update(data, │ │ │ │ │ +len). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - volatile_read │ │ │ │ │ - don't keep the read block in cache. This is a hint that this block is │ │ │ │ │ - unlikely to be read again anytime soon, and caching it would be wasteful. │ │ │ │ │ +********** uuppddaattee(()) ********** │ │ │ │ │ +hasher& uuppddaattee (char const* data, int len); │ │ │ │ │ +hasher& uuppddaattee (span data); │ │ │ │ │ +append the following bytes to what is being hashed │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - v1_hash │ │ │ │ │ - compute a v1 piece hash. This is only used by the _a_s_y_n_c___h_a_s_h_(_) call. If │ │ │ │ │ - this flag is not set in the _a_s_y_n_c___h_a_s_h_(_) call, the SHA-1 piece hash does │ │ │ │ │ - not need to be computed. │ │ │ │ │ +********** ffiinnaall(()) ********** │ │ │ │ │ +sha1_hash ffiinnaall (); │ │ │ │ │ +returns the SHA-1 digest of the buffers previously passed to _u_p_d_a_t_e_(_) and the │ │ │ │ │ +_h_a_s_h_e_r constructor. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - flush_piece │ │ │ │ │ - this flag instructs a hash job that we just completed this piece, and it │ │ │ │ │ - should be flushed to disk │ │ │ │ │ +********** rreesseett(()) ********** │ │ │ │ │ +void rreesseett (); │ │ │ │ │ +restore the _h_a_s_h_e_r state to be as if the _h_a_s_h_e_r has just been default │ │ │ │ │ +constructed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttoorraaggee__hhoollddeerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ -a unique, owning, reference to the storage of a torrent in a disk io subsystem │ │ │ │ │ -(class that implements _d_i_s_k___i_n_t_e_r_f_a_c_e). This is held by the internal libtorrent │ │ │ │ │ -torrent object to tie the storage object allocated for a torrent to the │ │ │ │ │ -lifetime of the internal torrent object. When a torrent is removed from the │ │ │ │ │ -_s_e_s_s_i_o_n, this holder is destructed and will inform the disk object. │ │ │ │ │ -struct storage_holder │ │ │ │ │ +************ hhaasshheerr225566 ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_h_a_s_h_e_r_._h_p_p" │ │ │ │ │ +class hasher256 │ │ │ │ │ { │ │ │ │ │ - ~~ssttoorraaggee__hhoollddeerr (); │ │ │ │ │ - ssttoorraaggee__hhoollddeerr () = default; │ │ │ │ │ - ssttoorraaggee__hhoollddeerr (storage_index_t idx, disk_interface& disk_io); │ │ │ │ │ - explicit operator bbooooll () const; │ │ │ │ │ - operator ssttoorraaggee__iinnddeexx__tt () const; │ │ │ │ │ + hhaasshheerr225566 (); │ │ │ │ │ + hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ + hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ + hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ + explicit hhaasshheerr225566 (span data); │ │ │ │ │ + hasher256& uuppddaattee (span data); │ │ │ │ │ + hasher256& uuppddaattee (char const* data, int len); │ │ │ │ │ + sha256_hash ffiinnaall (); │ │ │ │ │ void rreesseett (); │ │ │ │ │ - ssttoorraaggee__hhoollddeerr (storage_holder const&) = delete; │ │ │ │ │ - storage_holder& ooppeerraattoorr== (storage_holder const&) = delete; │ │ │ │ │ - ssttoorraaggee__hhoollddeerr (storage_holder&& rhs) noexcept; │ │ │ │ │ - storage_holder& ooppeerraattoorr== (storage_holder&& rhs) noexcept; │ │ │ │ │ + ~~hhaasshheerr225566 (); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ffiillee__ooppeenn__mmooddee__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_k___i_n_t_e_r_f_a_c_e_._h_p_p" │ │ │ │ │ - read_only │ │ │ │ │ - open the file for reading only │ │ │ │ │ - write_only │ │ │ │ │ - open the file for writing only │ │ │ │ │ - read_write │ │ │ │ │ - open the file for reading and writing │ │ │ │ │ - rw_mask │ │ │ │ │ - the mask for the bits determining read or write mode │ │ │ │ │ - sparse │ │ │ │ │ - open the file in sparse mode (if supported by the filesystem). │ │ │ │ │ - no_atime │ │ │ │ │ - don't update the access timestamps on the file (if supported by the │ │ │ │ │ - operating system and filesystem). this generally improves disk │ │ │ │ │ - performance. │ │ │ │ │ - random_access │ │ │ │ │ - open the file for random access. This disables read-ahead logic │ │ │ │ │ - mmapped │ │ │ │ │ - the file is memory mapped │ │ │ │ │ +********** ooppeerraattoorr==(()) hhaasshheerr225566(()) ********** │ │ │ │ │ +hasher256& ooppeerraattoorr== (hasher256 const&) &; │ │ │ │ │ +hhaasshheerr225566 (hasher256 const&); │ │ │ │ │ +hhaasshheerr225566 (char const* data, int len); │ │ │ │ │ +explicit hhaasshheerr225566 (span data); │ │ │ │ │ +this is the same as default constructing followed by a call to update(data, │ │ │ │ │ +len). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aadddd__ttoorrrreenntt__ppaarraammss ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ -The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s contains all the information in a .torrent file along │ │ │ │ │ -with all information necessary to add that torrent to a _s_e_s_s_i_o_n. The key fields │ │ │ │ │ -when adding a torrent are: │ │ │ │ │ - * ti - the immutable info-dict part of the torrent │ │ │ │ │ - * info_hash - when you don't have the metadata (.torrent file). This │ │ │ │ │ - uniquely identifies the torrent and can validate the info-dict when │ │ │ │ │ - received from the swarm. │ │ │ │ │ -In order to add a torrent to a _s_e_s_s_i_o_n, one of those fields must be set in │ │ │ │ │ -addition to save_path. The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object can then be passed into │ │ │ │ │ -one of the session::add_torrent() overloads or session::async_add_torrent(). │ │ │ │ │ -If you only specify the info-hash, the torrent file will be downloaded from │ │ │ │ │ -peers, which requires them to support the metadata extension. For the metadata │ │ │ │ │ -extension to work, libtorrent must be built with extensions enabled │ │ │ │ │ -(TORRENT_DISABLE_EXTENSIONS must not be defined). It also takes an optional │ │ │ │ │ -name argument. This may be left empty in case no name should be assigned to the │ │ │ │ │ -torrent. In case it's not, the name is used for the torrent as long as it │ │ │ │ │ -doesn't have metadata. See torrent_handle::name. │ │ │ │ │ -The add_torrent_params is also used when requesting resume data for a torrent. │ │ │ │ │ -It can be saved to and restored from a file and added back to a new _s_e_s_s_i_o_n. │ │ │ │ │ -For serialization and de-serialization of add_torrent_params objects, see │ │ │ │ │ -_r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) and _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ -The add_torrent_params is also used to represent a parsed .torrent file. It can │ │ │ │ │ -be loaded via _l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_), _l_o_a_d___t_o_r_r_e_n_t___b_u_f_f_e_r_(_) and │ │ │ │ │ -_l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_). It can be saved via _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_). │ │ │ │ │ -struct add_torrent_params │ │ │ │ │ +********** uuppddaattee(()) ********** │ │ │ │ │ +hasher256& uuppddaattee (span data); │ │ │ │ │ +hasher256& uuppddaattee (char const* data, int len); │ │ │ │ │ +append the following bytes to what is being hashed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffiinnaall(()) ********** │ │ │ │ │ +sha256_hash ffiinnaall (); │ │ │ │ │ +returns the SHA-1 digest of the buffers previously passed to _u_p_d_a_t_e_(_) and the │ │ │ │ │ +_h_a_s_h_e_r constructor. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** rreesseett(()) ********** │ │ │ │ │ +void rreesseett (); │ │ │ │ │ +restore the _h_a_s_h_e_r state to be as if the _h_a_s_h_e_r has just been default │ │ │ │ │ +constructed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bbiittffiieelldd ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_i_t_f_i_e_l_d_._h_p_p" │ │ │ │ │ +The _b_i_t_f_i_e_l_d type stores any number of bits as a _b_i_t_f_i_e_l_d in a heap allocated │ │ │ │ │ +array. │ │ │ │ │ +struct bitfield │ │ │ │ │ { │ │ │ │ │ - int vveerrssiioonn = LIBTORRENT_VERSION_NUM; │ │ │ │ │ - std::shared_ptr ti; │ │ │ │ │ - aux::noexcept_movable> trackers; │ │ │ │ │ - aux::noexcept_movable> tracker_tiers; │ │ │ │ │ - aux::noexcept_movable>> dht_nodes; │ │ │ │ │ - std::string name; │ │ │ │ │ - std::string save_path; │ │ │ │ │ - storage_mode_t ssttoorraaggee__mmooddee = storage_mode_sparse; │ │ │ │ │ - client_data_t userdata; │ │ │ │ │ - aux::noexcept_movable> file_priorities; │ │ │ │ │ - std::string trackerid; │ │ │ │ │ - torrent_flags_t ffllaaggss = torrent_flags::default_flags; │ │ │ │ │ - info_hash_t info_hashes; │ │ │ │ │ - int mmaaxx__uuppllooaaddss = -1; │ │ │ │ │ - int mmaaxx__ccoonnnneeccttiioonnss = -1; │ │ │ │ │ - int uuppllooaadd__lliimmiitt = -1; │ │ │ │ │ - int ddoowwnnllooaadd__lliimmiitt = -1; │ │ │ │ │ - std::int64_t ttoottaall__uuppllooaaddeedd = 0; │ │ │ │ │ - std::int64_t ttoottaall__ddoowwnnllooaaddeedd = 0; │ │ │ │ │ - int aaccttiivvee__ttiimmee = 0; │ │ │ │ │ - int ffiinniisshheedd__ttiimmee = 0; │ │ │ │ │ - int sseeeeddiinngg__ttiimmee = 0; │ │ │ │ │ - std::time_t aaddddeedd__ttiimmee = 0; │ │ │ │ │ - std::time_t ccoommpplleetteedd__ttiimmee = 0; │ │ │ │ │ - std::time_t llaasstt__sseeeenn__ccoommpplleettee = 0; │ │ │ │ │ - int nnuumm__ccoommpplleettee = -1; │ │ │ │ │ - int nnuumm__iinnccoommpplleettee = -1; │ │ │ │ │ - int nnuumm__ddoowwnnllooaaddeedd = -1; │ │ │ │ │ - aux::noexcept_movable> http_seeds; │ │ │ │ │ - aux::noexcept_movable> url_seeds; │ │ │ │ │ - aux::noexcept_movable> peers; │ │ │ │ │ - aux::noexcept_movable> banned_peers; │ │ │ │ │ - aux::noexcept_movable> unfinished_pieces; │ │ │ │ │ - typed_bitfield have_pieces; │ │ │ │ │ - typed_bitfield verified_pieces; │ │ │ │ │ - aux::noexcept_movable> piece_priorities; │ │ │ │ │ - aux::vector, file_index_t> merkle_trees; │ │ │ │ │ - aux::vector, file_index_t> merkle_tree_mask; │ │ │ │ │ - aux::vector, file_index_t> verified_leaf_hashes; │ │ │ │ │ - aux::noexcept_movable> renamed_files; │ │ │ │ │ - std::time_t llaasstt__ddoowwnnllooaadd = 0; │ │ │ │ │ - std::time_t llaasstt__uuppllooaadd = 0; │ │ │ │ │ + bbiittffiieelldd () noexcept = default; │ │ │ │ │ + bbiittffiieelldd (int bits, bool val); │ │ │ │ │ + bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ + explicit bbiittffiieelldd (int bits); │ │ │ │ │ + bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ + bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ + void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ + bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ + bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ + void sseett__bbiitt (int index) noexcept; │ │ │ │ │ + void cclleeaarr__bbiitt (int index) noexcept; │ │ │ │ │ + bool aallll__sseett () const noexcept; │ │ │ │ │ + bool nnoonnee__sseett () const noexcept; │ │ │ │ │ + int ssiizzee () const noexcept; │ │ │ │ │ + int nnuumm__wwoorrddss () const noexcept; │ │ │ │ │ + int nnuumm__bbyytteess () const noexcept; │ │ │ │ │ + bool eemmppttyy () const noexcept; │ │ │ │ │ + char* ddaattaa () noexcept; │ │ │ │ │ + char const* ddaattaa () const noexcept; │ │ │ │ │ + void sswwaapp (bitfield& rhs) noexcept; │ │ │ │ │ + int ccoouunntt () const noexcept; │ │ │ │ │ + int ffiinndd__ffiirrsstt__sseett () const noexcept; │ │ │ │ │ + int ffiinndd__llaasstt__cclleeaarr () const noexcept; │ │ │ │ │ + bool ooppeerraattoorr==== (lt::bitfield const& rhs) const; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - version │ │ │ │ │ - filled in by the constructor and should be left untouched. It is used for │ │ │ │ │ - forward binary compatibility. │ │ │ │ │ +********** bbiittffiieelldd(()) ********** │ │ │ │ │ +bbiittffiieelldd () noexcept = default; │ │ │ │ │ +bbiittffiieelldd (int bits, bool val); │ │ │ │ │ +bbiittffiieelldd (bitfield&& rhs) noexcept = default; │ │ │ │ │ +explicit bbiittffiieelldd (int bits); │ │ │ │ │ +bbiittffiieelldd (bitfield const& rhs); │ │ │ │ │ +bbiittffiieelldd (char const* b, int bits); │ │ │ │ │ +constructs a new _b_i_t_f_i_e_l_d. The default constructor creates an empty _b_i_t_f_i_e_l_d. │ │ │ │ │ +bits is the size of the _b_i_t_f_i_e_l_d (specified in bits). val is the value to │ │ │ │ │ +initialize the bits to. If not specified all bits are initialized to 0. │ │ │ │ │ +The constructor taking a pointer b and bits copies a _b_i_t_f_i_e_l_d from the │ │ │ │ │ +specified buffer, and bits number of bits (rounded up to the nearest byte │ │ │ │ │ +boundary). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ti │ │ │ │ │ - _t_o_r_r_e_n_t___i_n_f_o object with the torrent to add. Unless the info_hash is set, │ │ │ │ │ - this is required to be initialized. │ │ │ │ │ +********** aassssiiggnn(()) ********** │ │ │ │ │ +void aassssiiggnn (char const* b, int const bits); │ │ │ │ │ +copy _b_i_t_f_i_e_l_d from buffer b of bits number of bits, rounded up to the nearest │ │ │ │ │ +byte boundary. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - trackers │ │ │ │ │ - If the torrent doesn't have a tracker, but relies on the DHT to find │ │ │ │ │ - peers, the trackers can specify tracker URLs for the torrent. │ │ │ │ │ +********** ggeett__bbiitt(()) ooppeerraattoorr[[]](()) ********** │ │ │ │ │ +bool ggeett__bbiitt (int index) const noexcept; │ │ │ │ │ +bool ooppeerraattoorr[[]] (int index) const noexcept; │ │ │ │ │ +query bit at index. Returns true if bit is 1, otherwise false. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - tracker_tiers │ │ │ │ │ - the tiers the URLs in trackers belong to. Trackers belonging to different │ │ │ │ │ - tiers may be treated differently, as defined by the multi tracker │ │ │ │ │ - extension. This is optional, if not specified trackers are assumed to be │ │ │ │ │ - part of tier 0, or whichever the last tier was as iterating over the │ │ │ │ │ - trackers. │ │ │ │ │ +********** sseett__bbiitt(()) cclleeaarr__bbiitt(()) ********** │ │ │ │ │ +void sseett__bbiitt (int index) noexcept; │ │ │ │ │ +void cclleeaarr__bbiitt (int index) noexcept; │ │ │ │ │ +set bit at index to 0 (clear_bit) or 1 (set_bit). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht_nodes │ │ │ │ │ - a list of hostname and port pairs, representing DHT nodes to be added to │ │ │ │ │ - the _s_e_s_s_i_o_n (if DHT is enabled). The hostname may be an IP address. │ │ │ │ │ +********** aallll__sseett(()) ********** │ │ │ │ │ +bool aallll__sseett () const noexcept; │ │ │ │ │ +returns true if all bits in the _b_i_t_f_i_e_l_d are set │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - name │ │ │ │ │ - in case there's no other name in this torrent, this name will be used. │ │ │ │ │ - The name out of the _t_o_r_r_e_n_t___i_n_f_o object takes precedence if available. │ │ │ │ │ +********** nnoonnee__sseett(()) ********** │ │ │ │ │ +bool nnoonnee__sseett () const noexcept; │ │ │ │ │ +returns true if no bit in the _b_i_t_f_i_e_l_d is set │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - save_path │ │ │ │ │ - the path where the torrent is or will be stored. │ │ │ │ │ - Note │ │ │ │ │ - On windows this path (and other paths) are interpreted as UNC paths. This │ │ │ │ │ - means they must use backslashes as directory separators and may not │ │ │ │ │ - contain the special directories "." or "..". │ │ │ │ │ - Setting this to an absolute path performs slightly better than a relative │ │ │ │ │ - path. │ │ │ │ │ +********** ssiizzee(()) ********** │ │ │ │ │ +int ssiizzee () const noexcept; │ │ │ │ │ +returns the size of the _b_i_t_f_i_e_l_d in bits. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - storage_mode │ │ │ │ │ - One of the values from _s_t_o_r_a_g_e___m_o_d_e___t. For more information, see _s_t_o_r_a_g_e │ │ │ │ │ - _a_l_l_o_c_a_t_i_o_n. │ │ │ │ │ +********** nnuumm__wwoorrddss(()) ********** │ │ │ │ │ +int nnuumm__wwoorrddss () const noexcept; │ │ │ │ │ +returns the number of 32 bit words are needed to represent all bits in this │ │ │ │ │ +_b_i_t_f_i_e_l_d. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - userdata │ │ │ │ │ - The userdata parameter is optional and will be passed on to the extension │ │ │ │ │ - constructor functions, if any (see _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_)). It │ │ │ │ │ - will also be stored in the torrent object and can be retrieved by calling │ │ │ │ │ - _u_s_e_r_d_a_t_a_(_). │ │ │ │ │ +********** nnuumm__bbyytteess(()) ********** │ │ │ │ │ +int nnuumm__bbyytteess () const noexcept; │ │ │ │ │ +returns the number of bytes needed to represent all bits in this _b_i_t_f_i_e_l_d │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - file_priorities │ │ │ │ │ - can be set to control the initial file priorities when adding a torrent. │ │ │ │ │ - The semantics are the same as for torrent_handle::prioritize_files(). The │ │ │ │ │ - file priorities specified in here take precedence over those specified in │ │ │ │ │ - the resume data, if any. If this vector of file priorities is shorter │ │ │ │ │ - than the number of files in the torrent, the remaining files (not covered │ │ │ │ │ - by this) will still have the default download priority. This default can │ │ │ │ │ - be changed by setting the default_dont_download torrent_flag. │ │ │ │ │ +********** eemmppttyy(()) ********** │ │ │ │ │ +bool eemmppttyy () const noexcept; │ │ │ │ │ +returns true if the _b_i_t_f_i_e_l_d has zero size. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - trackerid │ │ │ │ │ - the default tracker id to be used when announcing to trackers. By default │ │ │ │ │ - this is empty, and no tracker ID is used, since this is an optional │ │ │ │ │ - argument. If a tracker returns a tracker ID, that ID is used instead of │ │ │ │ │ - this. │ │ │ │ │ +********** ddaattaa(()) ********** │ │ │ │ │ +char* ddaattaa () noexcept; │ │ │ │ │ +char const* ddaattaa () const noexcept; │ │ │ │ │ +returns a pointer to the internal buffer of the _b_i_t_f_i_e_l_d, or nullptr if it's │ │ │ │ │ +empty. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - flags │ │ │ │ │ - flags controlling aspects of this torrent and how it's added. See │ │ │ │ │ - _t_o_r_r_e_n_t___f_l_a_g_s___t for details. │ │ │ │ │ - Note │ │ │ │ │ - The flags field is initialized with default flags by the constructor. In │ │ │ │ │ - order to preserve default behavior when clearing or setting other flags, │ │ │ │ │ - make sure to bitwise OR or in a flag or bitwise AND the inverse of a flag │ │ │ │ │ - to clear it. │ │ │ │ │ +********** sswwaapp(()) ********** │ │ │ │ │ +void sswwaapp (bitfield& rhs) noexcept; │ │ │ │ │ +swaps the bit-fields two variables refer to │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hashes │ │ │ │ │ - set this to the info hash of the torrent to add in case the info-hash is │ │ │ │ │ - the only known property of the torrent. i.e. you don't have a .torrent │ │ │ │ │ - file nor a magnet link. To add a magnet link, use _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) to │ │ │ │ │ - populate fields in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. │ │ │ │ │ +********** ccoouunntt(()) ********** │ │ │ │ │ +int ccoouunntt () const noexcept; │ │ │ │ │ +count the number of bits in the _b_i_t_f_i_e_l_d that are set to 1. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - max_uploads max_connections │ │ │ │ │ - max_uploads, max_connections, upload_limit, download_limit correspond to │ │ │ │ │ - the set_max_uploads(), set_max_connections(), set_upload_limit() and │ │ │ │ │ - set_download_limit() functions on _t_o_r_r_e_n_t___h_a_n_d_l_e. These values let you │ │ │ │ │ - initialize these settings when the torrent is added, instead of calling │ │ │ │ │ - these functions immediately following adding it. │ │ │ │ │ - -1 means unlimited on these settings just like their counterpart │ │ │ │ │ - functions on _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ - For fine grained control over rate limits, including making them apply to │ │ │ │ │ - local peers, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ +********** ffiinndd__ffiirrsstt__sseett(()) ********** │ │ │ │ │ +int ffiinndd__ffiirrsstt__sseett () const noexcept; │ │ │ │ │ +returns the index of the first set bit in the _b_i_t_f_i_e_l_d, i.e. 1 bit. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - upload_limit download_limit │ │ │ │ │ - the upload and download rate limits for this torrent, specified in bytes │ │ │ │ │ - per second. -1 means unlimited. │ │ │ │ │ +********** ffiinndd__llaasstt__cclleeaarr(()) ********** │ │ │ │ │ +int ffiinndd__llaasstt__cclleeaarr () const noexcept; │ │ │ │ │ +returns the index to the last cleared bit in the _b_i_t_f_i_e_l_d, i.e. 0 bit. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_uploaded total_downloaded │ │ │ │ │ - the total number of bytes uploaded and downloaded by this torrent so far. │ │ │ │ │ +************ ssttoorraaggee__eerrrroorr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ +used by storage to return errors also includes which underlying file the error │ │ │ │ │ +happened on │ │ │ │ │ +struct storage_error │ │ │ │ │ +{ │ │ │ │ │ + explicit operator bbooooll () const; │ │ │ │ │ + file_index_t ffiillee () const; │ │ │ │ │ + void ffiillee (file_index_t f); │ │ │ │ │ + │ │ │ │ │ + error_code ec; │ │ │ │ │ + operation_t operation; │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - active_time finished_time seeding_time │ │ │ │ │ - the number of seconds this torrent has spent in started, finished and │ │ │ │ │ - seeding state so far, respectively. │ │ │ │ │ +********** bbooooll(()) ********** │ │ │ │ │ +explicit operator bbooooll () const; │ │ │ │ │ +explicitly converts to true if this object represents an error, and false if it │ │ │ │ │ +does not. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - added_time completed_time │ │ │ │ │ - if set to a non-zero value, this is the posix time of when this torrent │ │ │ │ │ - was first added, including previous runs/sessions. If set to zero, the │ │ │ │ │ - internal added_time will be set to the time of when _a_d_d___t_o_r_r_e_n_t_(_) is │ │ │ │ │ - called. │ │ │ │ │ +********** ffiillee(()) ********** │ │ │ │ │ +file_index_t ffiillee () const; │ │ │ │ │ +void ffiillee (file_index_t f); │ │ │ │ │ +set and query the index (in the torrent) of the file this error occurred on. │ │ │ │ │ +This may also have special values defined in _t_o_r_r_e_n_t___s_t_a_t_u_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_seen_complete │ │ │ │ │ - if set to non-zero, initializes the time (expressed in posix time) when │ │ │ │ │ - we last saw a seed or peers that together formed a complete copy of the │ │ │ │ │ - torrent. If left set to zero, the internal counterpart to this field will │ │ │ │ │ - be updated when we see a seed or a distributed copies >= 1.0. │ │ │ │ │ + ec │ │ │ │ │ + the error that occurred │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_complete num_incomplete num_downloaded │ │ │ │ │ - these field can be used to initialize the torrent's cached scrape data. │ │ │ │ │ - The scrape data is high level metadata about the current state of the │ │ │ │ │ - swarm, as returned by the tracker (either when announcing to it or by │ │ │ │ │ - sending a specific scrape request). num_complete is the number of peers │ │ │ │ │ - in the swarm that are seeds, or have every piece in the torrent. │ │ │ │ │ - num_incomplete is the number of peers in the swarm that do not have every │ │ │ │ │ - piece. num_downloaded is the number of times the torrent has been │ │ │ │ │ - downloaded (not initiated, but the number of times a download has │ │ │ │ │ - completed). │ │ │ │ │ - Leaving any of these values set to -1 indicates we don't know, or we have │ │ │ │ │ - not received any scrape data. │ │ │ │ │ + operation │ │ │ │ │ + A code from _o_p_e_r_a_t_i_o_n___t enum, indicating what kind of operation failed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - http_seeds url_seeds │ │ │ │ │ - URLs can be added to these two lists to specify additional web seeds to │ │ │ │ │ - be used by the torrent. If the flag_override_web_seeds is set, these will │ │ │ │ │ - be the _only_ ones to be used. i.e. any web seeds found in the .torrent │ │ │ │ │ - file will be overridden. │ │ │ │ │ - http_seeds expects URLs to web servers implementing the original HTTP │ │ │ │ │ - seed specification _B_E_P_ _1_7. │ │ │ │ │ - url_seeds expects URLs to regular web servers, aka "get right" style, │ │ │ │ │ - specified in _B_E_P_ _1_9. │ │ │ │ │ +************ bbddeeccooddee__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ +boost::system::error_category& bbddeeccooddee__ccaatteeggoorryy (); │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - peers │ │ │ │ │ - peers to add to the torrent, to be tried to be connected to as bittorrent │ │ │ │ │ - peers. │ │ │ │ │ +************ ggzziipp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ +boost::system::error_category& ggzziipp__ccaatteeggoorryy (); │ │ │ │ │ +get the error_category for zip errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - banned_peers │ │ │ │ │ - peers banned from this torrent. The will not be connected to │ │ │ │ │ +************ lliibbttoorrrreenntt__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ +boost::system::error_category& lliibbttoorrrreenntt__ccaatteeggoorryy (); │ │ │ │ │ +return the instance of the libtorrent_error_category which maps libtorrent │ │ │ │ │ +error codes to human readable error messages. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - unfinished_pieces │ │ │ │ │ - this is a map of partially downloaded piece. The key is the piece index │ │ │ │ │ - and the value is a _b_i_t_f_i_e_l_d where each bit represents a 16 kiB block. A │ │ │ │ │ - set bit means we have that block. │ │ │ │ │ +************ hhttttpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ +boost::system::error_category& hhttttpp__ccaatteeggoorryy (); │ │ │ │ │ +returns the error_category for HTTP errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - have_pieces │ │ │ │ │ - this is a _b_i_t_f_i_e_l_d indicating which pieces we already have of this │ │ │ │ │ - torrent. │ │ │ │ │ +************ ssoocckkss__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ +boost::system::error_category& ssoocckkss__ccaatteeggoorryy (); │ │ │ │ │ +returns the error_category for SOCKS5 errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - verified_pieces │ │ │ │ │ - when in seed_mode, pieces with a set bit in this _b_i_t_f_i_e_l_d have been │ │ │ │ │ - verified to be valid. Other pieces will be verified the first time a peer │ │ │ │ │ - requests it. │ │ │ │ │ +************ uuppnnpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ +boost::system::error_category& uuppnnpp__ccaatteeggoorryy (); │ │ │ │ │ +the boost.system error category for UPnP errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - piece_priorities │ │ │ │ │ - this sets the priorities for each individual piece in the torrent. Each │ │ │ │ │ - element in the vector represent the piece with the same index. If you set │ │ │ │ │ - both file- and piece priorities, file priorities will take precedence. │ │ │ │ │ +************ ii22pp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ +boost::system::error_category& ii22pp__ccaatteeggoorryy (); │ │ │ │ │ +returns the error category for I2P errors │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - merkle_trees │ │ │ │ │ - v2 hashes, if known │ │ │ │ │ +************ ppccpp__ccaatteeggoorryy(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ +boost::system::error_category& ppccpp__ccaatteeggoorryy (); │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - merkle_tree_mask │ │ │ │ │ - if set, indicates which hashes are included in the corresponding vector │ │ │ │ │ - of merkle_trees. These bitmasks always cover the full tree, a cleared bit │ │ │ │ │ - means the hash is all zeros (i.e. not set) and set bit means the next │ │ │ │ │ - hash in the corresponding vector in merkle_trees is the hash for that │ │ │ │ │ - node. This is an optimization to avoid storing a lot of zeros. │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_x_p_e_c_t_e_d___d_i_g_i_t_|_1_ _ _ _ _|_e_x_p_e_c_t_e_d_ _d_i_g_i_t_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_x_p_e_c_t_e_d___c_o_l_o_n_|_2_ _ _ _ _|_e_x_p_e_c_t_e_d_ _c_o_l_o_n_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_e_x_p_e_c_t_e_d___e_o_f_|_3_ _ _ _ _|_u_n_e_x_p_e_c_t_e_d_ _e_n_d_ _o_f_ _f_i_l_e_ _i_n_ _b_e_n_c_o_d_e_d_ _s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|expected_value|4 |expected value (list, dict, _i_n_t or string) in bencoded| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_r_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_t_h___e_x_c_e_e_d_e_d_|_5_ _ _ _ _|_b_e_n_c_o_d_e_d_ _r_e_c_u_r_s_i_o_n_ _d_e_p_t_h_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_l_i_m_i_t___e_x_c_e_e_d_e_d_|_6_ _ _ _ _|_b_e_n_c_o_d_e_d_ _i_t_e_m_ _c_o_u_n_t_ _l_i_m_i_t_ _e_x_c_e_e_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_v_e_r_f_l_o_w_ _ _ _ _ _ _|_7_ _ _ _ _|_i_n_t_e_g_e_r_ _o_v_e_r_f_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_r_r_o_r___c_o_d_e___m_a_x_|_8_ _ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - verified_leaf_hashes │ │ │ │ │ - bit-fields indicating which v2 leaf hashes have been verified against the │ │ │ │ │ - root hash. If this vector is empty and merkle_trees is non-empty it │ │ │ │ │ - implies that all hashes in merkle_trees are verified. │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_g_z_i_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_gzip_header |1 |the supplied gzip buffer has | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |the gzip buffer would inflate to | │ │ │ │ │ +|inflated_data_too_large |2 |more bytes than the specified | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x_i_m_u_m_ _s_i_z_e_,_ _a_n_d_ _w_a_s_ _r_e_j_e_c_t_e_d_._ _ _ _ | │ │ │ │ │ +|data_did_not_terminate |3 |available inflate data did not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_r_m_i_n_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|space_exhausted |4 |output space exhausted before | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_m_p_l_e_t_i_n_g_ _i_n_f_l_a_t_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___b_l_o_c_k___t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_i_n_v_a_l_i_d_ _b_l_o_c_k_ _t_y_p_e_ _(_t_y_p_e_ _=_=_ _3_)_ _ _ _ _ | │ │ │ │ │ +|invalid_stored_block_length |6 |stored block length did not match | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_n_e_'_s_ _c_o_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|too_many_length_or_distance_codes |7 |dynamic block code description: too| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_n_y_ _l_e_n_g_t_h_ _o_r_ _d_i_s_t_a_n_c_e_ _c_o_d_e_s_ _ _ _ _ _ | │ │ │ │ │ +|code_lengths_codes_incomplete |8 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _l_e_n_g_t_h_s_ _c_o_d_e_s_ _i_n_c_o_m_p_l_e_t_e_ _ _ _ _ _ | │ │ │ │ │ +|repeat_lengths_with_no_first_length|9 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _l_e_n_g_t_h_s_ _w_i_t_h_ _n_o_ _f_i_r_s_t_ _l_e_n_g_t_h| │ │ │ │ │ +|repeat_more_than_specified_lengths |10 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_p_e_a_t_ _m_o_r_e_ _t_h_a_n_ _s_p_e_c_i_f_i_e_d_ _l_e_n_g_t_h_s_ | │ │ │ │ │ +|invalid_literal_length_code_lengths|11 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _l_i_t_e_r_a_l_/_l_e_n_g_t_h_ _c_o_d_e_ _l_e_n_g_t_h_s| │ │ │ │ │ +|invalid_distance_code_lengths |12 |dynamic block code description: | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _d_i_s_t_a_n_c_e_ _c_o_d_e_ _l_e_n_g_t_h_s_ _ _ _ _ _ | │ │ │ │ │ +|invalid_literal_code_in_block |13 |invalid literal/length or distance | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_d_e_ _i_n_ _f_i_x_e_d_ _o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ | │ │ │ │ │ +|distance_too_far_back_in_block |14 |distance is too far back in fixed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _d_y_n_a_m_i_c_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|unknown_gzip_error |15 |an unknown error occurred during | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_z_i_p_ _i_n_f_l_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_t_ _a_n_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|file_collision |1 |Two torrents has files which end | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_p_ _o_v_e_r_w_r_i_t_i_n_g_ _e_a_c_h_ _o_t_h_e_r_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|failed_hash_check |2 |A piece did not match its piece | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The .torrent file does not contain| │ │ │ │ │ +|torrent_is_no_dict |3 |a bencoded dictionary at its top | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_v_e_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_info |4 |The .torrent file does not have an| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_f_o_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_info_no_dict |5 |The .torrent file's info _e_n_t_r_y is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _a_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_piece_length |6 |The .torrent file does not have a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _l_e_n_g_t_h_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_name |7 |The .torrent file does not have a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_a_m_e_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_invalid_name |8 |The .torrent file's name _e_n_t_r_y is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The length of a file, or of the | │ │ │ │ │ +|torrent_invalid_length |9 |whole .torrent file is invalid. | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_E_i_t_h_e_r_ _n_e_g_a_t_i_v_e_ _o_r_ _n_o_t_ _a_n_ _i_n_t_e_g_e_r_ | │ │ │ │ │ +|torrent_file_parse_failed |10 |Failed to parse a file _e_n_t_r_y in | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _._t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_pieces |11 |The pieces field is missing or | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _i_n_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _ _ _ _ _ | │ │ │ │ │ +|torrent_invalid_hashes |12 |The pieces string has incorrect | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_n_g_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|too_many_pieces_in_torrent |13 |The .torrent file has more pieces | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_a_n_ _i_s_ _s_u_p_p_o_r_t_e_d_ _b_y_ _l_i_b_t_o_r_r_e_n_t_ _ _ | │ │ │ │ │ +| | |The metadata (.torrent file) that | │ │ │ │ │ +|invalid_swarm_metadata |14 |was received from the swarm | │ │ │ │ │ +| | |matched the info-hash, but failed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_bencoding |15 |The file or buffer is not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_r_r_e_c_t_l_y_ _b_e_n_c_o_d_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|no_files_in_torrent |16 |The .torrent file does not contain| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_y_ _f_i_l_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_escaped_string |17 |The string was not properly url- | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_c_o_d_e_d_ _a_s_ _e_x_p_e_c_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|session_is_closing |18 |Operation is not permitted since | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _s_e_s_s_i_o_n_ _i_s_ _s_h_u_t_t_i_n_g_ _d_o_w_n_ _ _ _ _ _ | │ │ │ │ │ +| | |There's already a torrent with | │ │ │ │ │ +|duplicate_torrent |19 |that info-hash added to the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_s_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_torrent_handle |20 |The supplied _t_o_r_r_e_n_t___h_a_n_d_l_e is not| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_f_e_r_r_i_n_g_ _t_o_ _a_ _v_a_l_i_d_ _t_o_r_r_e_n_t_ _ _ _ _ _ | │ │ │ │ │ +|invalid_entry_type |21 |The type requested from the _e_n_t_r_y | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_d_ _n_o_t_ _m_a_t_c_h_ _i_t_s_ _t_y_p_e_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|missing_info_hash_in_uri |22 |The specified URI does not contain| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _v_a_l_i_d_ _i_n_f_o_-_h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |One of the files in the torrent | │ │ │ │ │ +|file_too_short |23 |was unexpectedly small. This might| │ │ │ │ │ +| | |be caused by files being changed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_y_ _a_n_ _e_x_t_e_r_n_a_l_ _p_r_o_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The URL used an unknown protocol. | │ │ │ │ │ +| | |Currently http and https (if built| │ │ │ │ │ +|unsupported_url_protocol |24 |with openssl support) are | │ │ │ │ │ +| | |recognized. For trackers udp is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_c_o_g_n_i_z_e_d_ _a_s_ _w_e_l_l_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|url_parse_error |25 |The URL did not conform to URL | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_y_n_t_a_x_ _a_n_d_ _f_a_i_l_e_d_ _t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ | │ │ │ │ │ +|peer_sent_empty_piece |26 |The peer sent a piece message of | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_n_g_t_h_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|parse_failed |27 |A bencoded structure was corrupt | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_d_ _f_a_i_l_e_d_ _t_o_ _b_e_ _p_a_r_s_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_file_tag |28 |The fast resume file was missing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _f_i_l_e_ _v_e_r_s_i_o_n_ _t_a_g| │ │ │ │ │ +|missing_info_hash |29 |The fast resume file was missing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _i_n_f_o_-_h_a_s_h_ _ _ _ _ _ _ | │ │ │ │ │ +|mismatching_info_hash |30 |The info-hash did not match the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_hostname |31 |The URL contained an invalid | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_o_s_t_n_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_2_ _ _ _|_T_h_e_ _U_R_L_ _h_a_d_ _a_n_ _i_n_v_a_l_i_d_ _p_o_r_t_ _ _ _ _ _ _ | │ │ │ │ │ +| | |The port is blocked by the port- | │ │ │ │ │ +|port_blocked |33 |filter, and prevented the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|expected_close_bracket_in_address |34 |The IPv6 address was expected to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_d_ _w_i_t_h_ _"_]_"_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The torrent is being destructed, | │ │ │ │ │ +|destructing_torrent |35 |preventing the operation to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_u_c_c_e_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_i_m_e_d___o_u_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_6_ _ _ _|_T_h_e_ _c_o_n_n_e_c_t_i_o_n_ _t_i_m_e_d_ _o_u_t_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer is upload only, and we | │ │ │ │ │ +|upload_upload_connection |37 |are upload only. There's no point | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_ _k_e_e_p_i_n_g_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer is upload only, and we're| │ │ │ │ │ +|uninteresting_upload_peer |38 |not interested in it. There's no | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___i_n_f_o___h_a_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_9_ _ _ _|_T_h_e_ _p_e_e_r_ _s_e_n_t_ _a_n_ _u_n_k_n_o_w_n_ _i_n_f_o_-_h_a_s_h| │ │ │ │ │ +|torrent_paused |40 |The torrent is paused, preventing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _f_r_o_m_ _s_u_c_c_e_e_d_i_n_g_ _ _ _ _ | │ │ │ │ │ +| | |The peer sent an invalid have | │ │ │ │ │ +|invalid_have |41 |message, either wrong size or | │ │ │ │ │ +| | |referring to a piece that doesn't | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_i_s_t_ _i_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_bitfield_size |42 |The _b_i_t_f_i_e_l_d message had the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_c_o_r_r_e_c_t_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer kept requesting pieces | │ │ │ │ │ +|too_many_requests_when_choked |43 |after it was choked, possible | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_b_u_s_e_ _a_t_t_e_m_p_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer sent a piece message that| │ │ │ │ │ +|invalid_piece |44 |does not correspond to a piece | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _s_e_n_t_ _b_y_ _t_h_e_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___m_e_m_o_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_5_ _ _ _|_m_e_m_o_r_y_ _a_l_l_o_c_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_aborted |46 |The torrent is aborted, preventing| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _s_u_c_c_e_e_d_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|self_connection |47 |The peer is a connection to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_u_r_s_e_l_f_,_ _n_o_ _p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _i_t_ _ _ | │ │ │ │ │ +| | |The peer sent a piece message with| │ │ │ │ │ +|invalid_piece_size |48 |invalid size, either negative or | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_r_e_a_t_e_r_ _t_h_a_n_ _o_n_e_ _b_l_o_c_k_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer has not been interesting | │ │ │ │ │ +|timed_out_no_interest |49 |or interested in us for too long, | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_ _p_o_i_n_t_ _i_n_ _k_e_e_p_i_n_g_ _i_t_ _a_r_o_u_n_d_ _ _ _ _ | │ │ │ │ │ +|timed_out_inactivity |50 |The peer has not said anything in | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _l_o_n_g_ _t_i_m_e_,_ _p_o_s_s_i_b_l_y_ _d_e_a_d_ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer did not send a handshake | │ │ │ │ │ +|timed_out_no_handshake |51 |within a reasonable amount of | │ │ │ │ │ +| | |time, it might not be a bittorrent| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_e_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer has been unchoked for too| │ │ │ │ │ +|timed_out_no_request |52 |long without requesting any data. | │ │ │ │ │ +| | |It might be lying about its | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_ _i_n_ _u_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_choke |53 |The peer sent an invalid choke | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_unchoke |54 |The peer send an invalid unchoke | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_interested |55 |The peer sent an invalid | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_e_d_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_not_interested |56 |The peer sent an invalid not- | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_t_e_r_e_s_t_e_d_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_request |57 |The peer sent an invalid piece | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer sent an invalid hash-list| │ │ │ │ │ +|invalid_hash_list |58 |message (this is part of the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_r_k_l_e_-_t_o_r_r_e_n_t_ _e_x_t_e_n_s_i_o_n_)_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer sent an invalid hash- | │ │ │ │ │ +|invalid_hash_piece |59 |piece message (this is part of the| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_r_k_l_e_-_t_o_r_r_e_n_t_ _e_x_t_e_n_s_i_o_n_)_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_cancel |60 |The peer sent an invalid cancel | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_dht_port |61 |The peer sent an invalid DHT port-| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_suggest |62 |The peer sent an invalid suggest | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_have_all |63 |The peer sent an invalid have all-| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_have_none |64 |The peer sent an invalid have | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_n_e_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_reject |65 |The peer sent an invalid reject | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_allow_fast |66 |The peer sent an invalid allow | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_s_t_-_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_extended |67 |The peer sent an invalid extension| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_message |68 |The peer sent an invalid message | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|sync_hash_not_found |69 |The synchronization hash was not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_o_u_n_d_ _i_n_ _t_h_e_ _e_n_c_r_y_p_t_e_d_ _h_a_n_d_s_h_a_k_e_ _ | │ │ │ │ │ +|invalid_encryption_constant |70 |The encryption constant in the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_n_d_s_h_a_k_e_ _i_s_ _i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|no_plaintext_mode |71 |The peer does not support plain | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_e_x_t_,_ _w_h_i_c_h_ _i_s_ _t_h_e_ _s_e_l_e_c_t_e_d_ _m_o_d_e_ _ | │ │ │ │ │ +|no_rc4_mode |72 |The peer does not support RC4, | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_h_i_c_h_ _i_s_ _t_h_e_ _s_e_l_e_c_t_e_d_ _m_o_d_e_ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer does not support any of | │ │ │ │ │ +|unsupported_encryption_mode |73 |the encryption modes that the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_l_i_e_n_t_ _s_u_p_p_o_r_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer selected an encryption | │ │ │ │ │ +|unsupported_encryption_mode_selected|74 |mode that the client did not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_d_v_e_r_t_i_s_e_ _a_n_d_ _d_o_e_s_ _n_o_t_ _s_u_p_p_o_r_t_ _ _ _ | │ │ │ │ │ +| | |The pad size used in the | │ │ │ │ │ +|invalid_pad_size |75 |encryption handshake is of invalid| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_encrypt_handshake |76 |The encryption handshake is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The client is set to not support | │ │ │ │ │ +|no_incoming_encrypted |77 |incoming encrypted connections and| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _i_s_ _a_n_ _e_n_c_r_y_p_t_e_d_ _c_o_n_n_e_c_t_i_o_n_ _ _ | │ │ │ │ │ +| | |The client is set to not support | │ │ │ │ │ +|no_incoming_regular |78 |incoming regular bittorrent | │ │ │ │ │ +| | |connections, and this is a regular| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_n_e_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|duplicate_peer_id |79 |The client is already connected to| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _p_e_e_r_-_I_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_o_r_r_e_n_t___r_e_m_o_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_0_ _ _ _|_T_o_r_r_e_n_t_ _w_a_s_ _r_e_m_o_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|packet_too_large |81 |The packet size exceeded the upper| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_a_n_i_t_y_ _c_h_e_c_k_-_l_i_m_i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_s_e_r_v_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|http_error |83 |The web server responded with an | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|missing_location |84 |The web server response is missing| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _l_o_c_a_t_i_o_n_ _h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The web seed redirected to a path | │ │ │ │ │ +|invalid_redirection |85 |that no longer matches the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_._t_o_r_r_e_n_t_ _d_i_r_e_c_t_o_r_y_ _s_t_r_u_c_t_u_r_e_ _ _ _ _ _ | │ │ │ │ │ +|redirecting |86 |The connection was closed because | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_t_ _r_e_d_i_r_e_c_t_e_d_ _t_o_ _a_ _d_i_f_f_e_r_e_n_t_ _U_R_L_ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___r_a_n_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_7_ _ _ _|_T_h_e_ _H_T_T_P_ _r_a_n_g_e_ _h_e_a_d_e_r_ _i_s_ _i_n_v_a_l_i_d_ _ | │ │ │ │ │ +|no_content_length |88 |The HTTP response did not have a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_t_e_n_t_ _l_e_n_g_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_b_a_n_n_e_d___b_y___i_p___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_9_ _ _ _|_T_h_e_ _I_P_ _i_s_ _b_l_o_c_k_e_d_ _b_y_ _t_h_e_ _I_P_ _f_i_l_t_e_r| │ │ │ │ │ +|_t_o_o___m_a_n_y___c_o_n_n_e_c_t_i_o_n_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_0_ _ _ _|_A_t_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_ _l_i_m_i_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_e_e_r___b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_1_ _ _ _|_T_h_e_ _p_e_e_r_ _i_s_ _m_a_r_k_e_d_ _a_s_ _b_a_n_n_e_d_ _ _ _ _ _ | │ │ │ │ │ +|stopping_torrent |92 |The torrent is stopping, causing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _f_a_i_l_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|too_many_corrupt_pieces |93 |The peer has sent too many corrupt| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_s_ _a_n_d_ _i_s_ _b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_not_ready |94 |The torrent is not ready to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_c_e_i_v_e_ _p_e_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|peer_not_constructed |95 |The peer is not completely | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_o_n_s_t_r_u_c_t_e_d_ _y_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|session_closing |96 |The _s_e_s_s_i_o_n is closing, causing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _o_p_e_r_a_t_i_o_n_ _t_o_ _f_a_i_l_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer was disconnected in order| │ │ │ │ │ +|optimistic_disconnect |97 |to leave room for a potentially | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_t_t_e_r_ _p_e_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_o_r_r_e_n_t___f_i_n_i_s_h_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_8_ _ _ _|_T_h_e_ _t_o_r_r_e_n_t_ _i_s_ _f_i_n_i_s_h_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___r_o_u_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_9_ _ _ _|_N_o_ _U_P_n_P_ _r_o_u_t_e_r_ _f_o_u_n_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|metadata_too_large |100 |The metadata message says the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_d_a_t_a_ _e_x_c_e_e_d_s_ _t_h_e_ _l_i_m_i_t_ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_metadata_request |101 |The peer sent an invalid metadata | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_q_u_e_s_t_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_metadata_size |102 |The peer advertised an invalid | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_d_a_t_a_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_metadata_offset |103 |The peer sent a message with an | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _m_e_t_a_d_a_t_a_ _o_f_f_s_e_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_metadata_message |104 |The peer sent an invalid metadata | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|pex_message_too_large |105 |The peer sent a peer exchange | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_s_s_a_g_e_ _t_h_a_t_ _w_a_s_ _t_o_o_ _l_a_r_g_e_ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_pex_message |106 |The peer sent an invalid peer | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_lt_tracker_message |107 |The peer sent an invalid tracker | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _m_e_s_s_a_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer sent an pex messages too | │ │ │ │ │ +|too_frequent_pex |108 |often. This is a possible attempt | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_f_ _a_n_d_ _a_t_t_a_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The operation failed because it | │ │ │ │ │ +| | |requires the torrent to have the | │ │ │ │ │ +| | |metadata (.torrent file) and it | │ │ │ │ │ +|no_metadata |109 |doesn't have it yet. This happens | │ │ │ │ │ +| | |for magnet links before they have | │ │ │ │ │ +| | |downloaded the metadata, and also | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_s_ _a_d_d_e_d_ _b_y_ _U_R_L_._ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer sent an invalid dont_have| │ │ │ │ │ +| | |message. The don't have message is| │ │ │ │ │ +|invalid_dont_have |110 |an extension to allow peers to | │ │ │ │ │ +| | |advertise that the no longer has a| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _t_h_e_y_ _p_r_e_v_i_o_u_s_l_y_ _h_a_d_._ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer tried to connect to an | │ │ │ │ │ +|requires_ssl_connection |111 |SSL torrent without connecting | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_v_e_r_ _S_S_L_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The peer tried to connect to a | │ │ │ │ │ +|invalid_ssl_cert |112 |torrent with a certificate for a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_f_f_e_r_e_n_t_ _t_o_r_r_e_n_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |the torrent is not an SSL torrent,| │ │ │ │ │ +|not_an_ssl_torrent |113 |and the operation requires an SSL | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |peer was banned because its listen| │ │ │ │ │ +|banned_by_port_filter |114 |port is within a banned port | │ │ │ │ │ +| | |range, as specified by the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_r_t___f_i_l_t_e_r_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_session_handle |115 |The _s_e_s_s_i_o_n___h_a_n_d_l_e is not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_f_e_r_r_i_n_g_ _t_o_ _a_ _v_a_l_i_d_ _s_e_s_s_i_o_n___i_m_p_l_ | │ │ │ │ │ +|invalid_listen_socket |116 |the listen socket associated with | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_i_s_ _r_e_q_u_e_s_t_ _w_a_s_ _c_l_o_s_e_d_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___h_a_s_h___r_e_q_u_e_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_7_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___h_a_s_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_8_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___h_a_s_h___r_e_j_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_9_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___1_2_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___1_2_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___1_2_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___1_2_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___1_2_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|missing_file_sizes |130 |The resume data file is missing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _f_i_l_e_ _s_i_z_e_s_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|no_files_in_resume_data |131 |The resume data file file sizes | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_n_t_r_y_ _i_s_ _e_m_p_t_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|missing_pieces |132 |The resume data file is missing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_ _p_i_e_c_e_s_ _a_n_d_ _s_l_o_t_s_ _e_n_t_r_y_ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The number of files in the resume | │ │ │ │ │ +|mismatching_number_of_files |133 |data does not match the number of | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_i_l_e_s_ _i_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |One of the files on disk has a | │ │ │ │ │ +|mismatching_file_size |134 |different size than in the fast | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_s_u_m_e_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |One of the files on disk has a | │ │ │ │ │ +|mismatching_file_timestamp |135 |different timestamp than in the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_s_t_ _r_e_s_u_m_e_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|not_a_dictionary |136 |The resume data file is not a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_blocks_per_piece |137 |The blocks per piece _e_n_t_r_y is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _i_n_ _t_h_e_ _r_e_s_u_m_e_ _d_a_t_a_ _f_i_l_e_ _ _ | │ │ │ │ │ +| | |The resume file is missing the | │ │ │ │ │ +|missing_slots |138 |slots _e_n_t_r_y, which is required for| │ │ │ │ │ +| | |torrents with compact allocation. | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_DD_EE_PP_RR_EE_CC_AA_TT_EE_DD_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|too_many_slots |139 |The resume file contains more | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_l_o_t_s_ _t_h_a_n_ _t_h_e_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_slot_list |140 |The slot _e_n_t_r_y is invalid in the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_r_e_s_u_m_e_ _d_a_t_a_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_piece_index |141 |One index in the slot list is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The pieces on disk needs to be re-| │ │ │ │ │ +| | |ordered for the specified | │ │ │ │ │ +| | |allocation mode. This happens if | │ │ │ │ │ +|pieces_need_reorder |142 |you specify sparse allocation and | │ │ │ │ │ +| | |the files on disk are using | │ │ │ │ │ +| | |compact storage. The pieces needs | │ │ │ │ │ +| | |to be moved to their right | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_o_s_i_t_i_o_n_._ _DD_EE_PP_RR_EE_CC_AA_TT_EE_DD_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |this error is returned when asking| │ │ │ │ │ +| | |to save resume data and specifying| │ │ │ │ │ +|resume_data_not_modified |143 |the flag to only save when there's| │ │ │ │ │ +| | |anything new to save | │ │ │ │ │ +| | |(_t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_o_n_l_y___i_f___m_o_d_i_f_i_e_d)| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_n_d_ _t_h_e_r_e_ _w_a_s_n_'_t_ _a_n_y_t_h_i_n_g_ _c_h_a_n_g_e_d_.| │ │ │ │ │ +|http_parse_error |150 |The HTTP header was not correctly | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_o_r_m_a_t_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The HTTP response was in the 300- | │ │ │ │ │ +|http_missing_location |151 |399 range but lacked a location | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_e_a_d_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The HTTP response was encoded with| │ │ │ │ │ +|http_failed_decompress |152 |gzip or deflate but decompressing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|no_i2p_router |160 |The URL specified an i2p address, | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_u_t_ _n_o_ _i_2_p_ _r_o_u_t_e_r_ _i_s_ _c_o_n_f_i_g_u_r_e_d_ _ _ | │ │ │ │ │ +|no_i2p_endpoint |161 |i2p acceptor is not available yet,| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_n_'_t_ _a_n_n_o_u_n_c_e_ _w_i_t_h_o_u_t_ _e_n_d_p_o_i_n_t_ _ _ | │ │ │ │ │ +| | |The tracker URL doesn't support | │ │ │ │ │ +|scrape_not_available |170 |transforming it into a scrape URL.| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_._e_._ _i_t_ _d_o_e_s_n_'_t_ _c_o_n_t_a_i_n_ _"_a_n_n_o_u_n_c_e_.| │ │ │ │ │ +|_i_n_v_a_l_i_d___t_r_a_c_k_e_r___r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_1_ _ _|_i_n_v_a_l_i_d_ _t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_peer_dict |172 |invalid peer dictionary _e_n_t_r_y. Not| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _d_i_c_t_i_o_n_a_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_r_a_c_k_e_r___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_3_ _ _|_t_r_a_c_k_e_r_ _s_e_n_t_ _a_ _f_a_i_l_u_r_e_ _m_e_s_s_a_g_e_ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___f_i_l_e_s___e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_4_ _ _|_m_i_s_s_i_n_g_ _o_r_ _i_n_v_a_l_i_d_ _f_i_l_e_s_ _e_n_t_r_y_ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___h_a_s_h___e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_7_5_ _ _|_m_i_s_s_i_n_g_ _o_r_ _i_n_v_a_l_i_d_ _h_a_s_h_ _e_n_t_r_y_ _ _ _ _ | │ │ │ │ │ +|invalid_peers_entry |176 |missing or invalid peers and | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_e_e_r_s_6_ _e_n_t_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_tracker_response_length |177 |UDP tracker response packet has | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_v_a_l_i_d_ _s_i_z_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_tracker_transaction_id |178 |invalid transaction id in UDP | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_tracker_action |179 |invalid action field in UDP | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_a_c_k_e_r_ _r_e_s_p_o_n_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |skipped announce (because it's | │ │ │ │ │ +|announce_skipped |180 |assumed to be unreachable over the| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_i_v_e_n_ _s_o_u_r_c_e_ _n_e_t_w_o_r_k_ _i_n_t_e_r_f_a_c_e_)_ _ _ | │ │ │ │ │ +|_n_o___e_n_t_r_o_p_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_0_ _ _|_r_a_n_d_o_m_ _n_u_m_b_e_r_ _g_e_n_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ | │ │ │ │ │ +|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_1_ _ _|_b_l_o_c_k_e_d_ _b_y_ _S_S_R_F_ _m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ | │ │ │ │ │ +|blocked_by_idna |202 |blocked because IDNA host names | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_r_e_ _b_a_n_n_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_unknown_version |210 |the torrent file has an unknown | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_e_t_a_ _v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_file_tree |211 |the v2 torrent file has no file | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_e_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_meta_version |212 |the torrent contains v2 keys but | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_o_e_s_ _n_o_t_ _s_p_e_c_i_f_y_ _m_e_t_a_ _v_e_r_s_i_o_n_ _2_ _ _ | │ │ │ │ │ +|torrent_inconsistent_files |213 |the v1 and v2 file metadata does | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _m_a_t_c_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_missing_piece_layer |214 |one or more files are missing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_i_e_c_e_ _l_a_y_e_r_ _h_a_s_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_invalid_piece_layer |215 |a piece layer has the wrong size | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_r_ _f_a_i_l_e_d_ _h_a_s_h_ _c_h_e_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_o_r_r_e_n_t___m_i_s_s_i_n_g___p_i_e_c_e_s___r_o_o_t_ _ _ _ _ _ _ _ _ _|_2_1_6_ _ _|_a_ _v_2_ _f_i_l_e_ _e_n_t_r_y_ _h_a_s_ _n_o_ _r_o_o_t_ _h_a_s_h_ _ | │ │ │ │ │ +|torrent_inconsistent_hashes |217 |the v1 and v2 hashes do not | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_e_s_c_r_i_b_e_ _t_h_e_ _s_a_m_e_ _d_a_t_a_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|torrent_invalid_pad_file |218 |a file in the v2 metadata has the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_a_d_ _a_t_t_r_i_b_u_t_e_ _s_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_r_r_o_r___c_o_d_e___m_a_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_1_9_ _ _|_t_h_e_ _n_u_m_b_e_r_ _o_f_ _e_r_r_o_r_ _c_o_d_e_s_ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - renamed_files │ │ │ │ │ - this is a map of file indices in the torrent and new filenames to be │ │ │ │ │ - applied before the torrent is added. │ │ │ │ │ +************ eennuumm hhttttpp__eerrrroorrss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_r_r_o_r___c_o_d_e_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_c_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_r_e_a_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_c_c_e_p_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___c_o_n_t_e_n_t_ _ _ _ _ _ _ _ _ _ _ _|_2_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_u_l_t_i_p_l_e___c_h_o_i_c_e_s_ _ _ _ _ _|_3_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_o_v_e_d___p_e_r_m_a_n_e_n_t_l_y_ _ _ _ _|_3_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_o_v_e_d___t_e_m_p_o_r_a_r_i_l_y_ _ _ _ _|_3_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o_t___m_o_d_i_f_i_e_d_ _ _ _ _ _ _ _ _ _|_3_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_b_a_d___r_e_q_u_e_s_t_ _ _ _ _ _ _ _ _ _ _|_4_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_4_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_o_r_b_i_d_d_e_n_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o_t___f_o_u_n_d_ _ _ _ _ _ _ _ _ _ _ _ _|_4_0_4_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_t_e_r_n_a_l___s_e_r_v_e_r___e_r_r_o_r_|_5_0_0_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o_t___i_m_p_l_e_m_e_n_t_e_d_ _ _ _ _ _ _|_5_0_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_b_a_d___g_a_t_e_w_a_y_ _ _ _ _ _ _ _ _ _ _|_5_0_2_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_e_r_v_i_c_e___u_n_a_v_a_i_l_a_b_l_e_ _ _|_5_0_3_ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_download last_upload │ │ │ │ │ - the posix time of the last time payload was received or sent for this │ │ │ │ │ - torrent, respectively. A value of 0 means we don't know when we last │ │ │ │ │ - uploaded or downloaded, or we have never uploaded or downloaded any │ │ │ │ │ - payload for this torrent. │ │ │ │ │ +************ eennuumm ssoocckkss__eerrrroorr__ccooddee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_s_u_p_p_o_r_t_e_d___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_s_u_p_p_o_r_t_e_d___a_u_t_h_e_n_t_i_c_a_t_i_o_n___m_e_t_h_o_d_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_s_u_p_p_o_r_t_e_d___a_u_t_h_e_n_t_i_c_a_t_i_o_n___v_e_r_s_i_o_n_|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_u_t_h_e_n_t_i_c_a_t_i_o_n___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_s_e_r_n_a_m_e___r_e_q_u_i_r_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_g_e_n_e_r_a_l___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_o_m_m_a_n_d___n_o_t___s_u_p_p_o_r_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___i_d_e_n_t_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_d_e_n_t_d___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_u_m___e_r_r_o_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ cclliieenntt__ddaattaa__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_l_i_e_n_t___d_a_t_a_._h_p_p" │ │ │ │ │ -A thin wrapper around a void pointer used as "user data". i.e. an opaque cookie │ │ │ │ │ -passed in to libtorrent and returned on demand. It adds type-safety by │ │ │ │ │ -requiring the same type be requested out of it as was assigned to it. │ │ │ │ │ -struct client_data_t │ │ │ │ │ -{ │ │ │ │ │ - cclliieenntt__ddaattaa__tt () = default; │ │ │ │ │ - explicit cclliieenntt__ddaattaa__tt (T* v); │ │ │ │ │ - client_data_t& ooppeerraattoorr== (T* v); │ │ │ │ │ - T* ggeett () const; │ │ │ │ │ - explicit operator TT () const; │ │ │ │ │ - client_data_t& ooppeerraattoorr== (void*) = delete; │ │ │ │ │ - operator vvooiidd** () const = delete; │ │ │ │ │ - operator void ccoonnsstt** () const = delete; │ │ │ │ │ - client_data_t& ooppeerraattoorr== (void const*) = delete; │ │ │ │ │ - │ │ │ │ │ - template ::value>::type> │ │ │ │ │ -}; │ │ │ │ │ +************ eennuumm eerrrroorr__ccooddee__eennuumm ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_u_p_n_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_N_o_ _e_r_r_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|invalid_argument |402 |One of the arguments in the request | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_s_ _i_n_v_a_l_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_c_t_i_o_n___f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_5_0_1_ _ _|_T_h_e_ _r_e_q_u_e_s_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|value_not_in_array |714 |The specified value does not exist | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_ _t_h_e_ _a_r_r_a_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The source IP address cannot be | │ │ │ │ │ +|source_ip_cannot_be_wildcarded |715 |wild-carded, but must be fully | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_p_e_c_i_f_i_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|external_port_cannot_be_wildcarded|716 |The external port cannot be a | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_i_l_d_c_a_r_d_,_ _b_u_t_ _m_u_s_t_ _b_e_ _s_p_e_c_i_f_i_e_d_ _ _ _ _ | │ │ │ │ │ +| | |The port mapping _e_n_t_r_y specified | │ │ │ │ │ +|port_mapping_conflict |718 |conflicts with a mapping assigned | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_e_v_i_o_u_s_l_y_ _t_o_ _a_n_o_t_h_e_r_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ | │ │ │ │ │ +|internal_port_must_match_external |724 |Internal and external port value | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_u_s_t_ _b_e_ _t_h_e_ _s_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The NAT implementation only supports| │ │ │ │ │ +|only_permanent_leases_supported |725 |permanent lease times on port | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_p_p_i_n_g_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |RemoteHost must be a wildcard and | │ │ │ │ │ +|remote_host_must_be_wildcard |726 |cannot be a specific IP address or | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_D_N_S_ _n_a_m_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|external_port_must_be_wildcard |727 |ExternalPort must be a wildcard and | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_n_n_o_t_ _b_e_ _a_ _s_p_e_c_i_f_i_c_ _p_o_r_t_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** cclliieenntt__ddaattaa__tt(()) ********** │ │ │ │ │ -cclliieenntt__ddaattaa__tt () = default; │ │ │ │ │ -construct a nullptr client data │ │ │ │ │ +************ eennuumm ii22pp__eerrrroorr__ccooddee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_2_p___s_t_r_e_a_m_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_n_o___e_r_r_o_r_ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_r_s_e___f_a_i_l_e_d_ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_a_n_t___r_e_a_c_h___p_e_e_r_|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p___e_r_r_o_r_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___k_e_y_ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___i_d_ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_i_m_e_o_u_t_ _ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_k_e_y___n_o_t___f_o_u_n_d_ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_u_p_l_i_c_a_t_e_d___i_d_ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_u_m___e_r_r_o_r_s_ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) vvooiidd**(()) ccoonnsstt**(()) ********** │ │ │ │ │ -client_data_t& ooppeerraattoorr== (void*) = delete; │ │ │ │ │ -operator vvooiidd** () const = delete; │ │ │ │ │ -operator void ccoonnsstt** () const = delete; │ │ │ │ │ -client_data_t& ooppeerraattoorr== (void const*) = delete; │ │ │ │ │ -we don't allow type-unsafe operations │ │ │ │ │ +************ eennuumm ppccpp__eerrrroorrss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_n_a_t_p_m_p_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_p_c_p___s_u_c_c_e_s_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___v_e_r_s_i_o_n_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_o_t___a_u_t_h_o_r_i_z_e_d_ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___m_a_l_f_o_r_m_e_d___r_e_q_u_e_s_t_ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___o_p_c_o_d_e_ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___m_a_l_f_o_r_m_e_d___o_p_t_i_o_n_ _ _ _ _ _ _ _|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_e_t_w_o_r_k___f_a_i_l_u_r_e_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___n_o___r_e_s_o_u_r_c_e_s_ _ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_n_s_u_p_p___p_r_o_t_o_c_o_l_ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___u_s_e_r___e_x___q_u_o_t_a_ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___c_a_n_n_o_t___p_r_o_v_i_d_e___e_x_t_e_r_n_a_l_|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___a_d_d_r_e_s_s___m_i_s_m_a_t_c_h_ _ _ _ _ _ _ _|_1_2_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_c_p___e_x_c_e_s_s_i_v_e___r_e_m_o_t_e___p_e_e_r_s_ _|_1_3_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ffiillee__sslliiccee ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_l_e___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ represents a window of a file in a torrent. │ │ │ │ │ The file_index refers to the index of the file (in the _t_o_r_r_e_n_t___i_n_f_o). To get │ │ │ │ │ the path and filename, use file_path() and give the file_index as argument. The │ │ │ │ │ offset is the byte offset in the file where the range starts, and size is the │ │ │ │ │ @@ -7436,18 +5828,14 @@ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_l_e___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ The file_storage class represents a file list and the piece size. Everything │ │ │ │ │ necessary to interpret a regular bittorrent storage file structure. │ │ │ │ │ class file_storage │ │ │ │ │ { │ │ │ │ │ bool iiss__vvaalliidd () const; │ │ │ │ │ void rreesseerrvvee (int num_files); │ │ │ │ │ - void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ - , file_flags_t file_flags = {} │ │ │ │ │ - , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ - , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee (error_code& ec, std::string const& path, std::int64_t │ │ │ │ │ file_size │ │ │ │ │ , file_flags_t file_flags = {} │ │ │ │ │ , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ @@ -7455,52 +5843,56 @@ │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ + void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ + , file_flags_t file_flags = {} │ │ │ │ │ + , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ + , char const* root_hash = nullptr); │ │ │ │ │ void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ std::vector mmaapp__bblloocckk (piece_index_t piece, std::int64_t offset │ │ │ │ │ , std::int64_t size) const; │ │ │ │ │ peer_request mmaapp__ffiillee (file_index_t file, std::int64_t offset, int size) │ │ │ │ │ const; │ │ │ │ │ int nnuumm__ffiilleess () const noexcept; │ │ │ │ │ file_index_t eenndd__ffiillee () const noexcept; │ │ │ │ │ index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ - int nnuumm__ppiieecceess () const; │ │ │ │ │ void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ + int nnuumm__ppiieecceess () const; │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ void sseett__ppiieeccee__lleennggtthh (int l); │ │ │ │ │ int ppiieeccee__lleennggtthh () const; │ │ │ │ │ int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ int ppiieeccee__ssiizzee22 (piece_index_t index) const; │ │ │ │ │ int bblloocckkss__iinn__ppiieeccee22 (piece_index_t index) const; │ │ │ │ │ int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ - void sseett__nnaammee (std::string const& n); │ │ │ │ │ std::string const& nnaammee () const; │ │ │ │ │ + void sseett__nnaammee (std::string const& n); │ │ │ │ │ void sswwaapp (file_storage& ti) noexcept; │ │ │ │ │ void ccaannoonniiccaalliizzee (); │ │ │ │ │ - bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ - std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = │ │ │ │ │ -"") const; │ │ │ │ │ std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ - sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ - std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ - char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ + char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ string_view ffiillee__nnaammee (file_index_t index) const; │ │ │ │ │ - std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ - index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ + std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ + bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ + sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ + std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ + std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = │ │ │ │ │ +"") const; │ │ │ │ │ int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ int ffiillee__nnuumm__ppiieecceess (file_index_t index) const; │ │ │ │ │ + index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ int ffiillee__ffiirrsstt__bblloocckk__nnooddee (file_index_t index) const; │ │ │ │ │ int ffiillee__ffiirrsstt__ppiieeccee__nnooddee (file_index_t index) const; │ │ │ │ │ std::uint32_t ffiillee__ppaatthh__hhaasshh (file_index_t index, std::string const& │ │ │ │ │ save_path) const; │ │ │ │ │ void aallll__ppaatthh__hhaasshheess (std::unordered_set& table) const; │ │ │ │ │ file_flags_t ffiillee__ffllaaggss (file_index_t index) const; │ │ │ │ │ bool ffiillee__aabbssoolluuttee__ppaatthh (file_index_t index) const; │ │ │ │ │ @@ -7525,33 +5917,33 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** rreesseerrvvee(()) ********** │ │ │ │ │ void rreesseerrvvee (int num_files); │ │ │ │ │ allocates space for num_files in the internal file list. This can be used to │ │ │ │ │ avoid reallocating the internal file list when the number of files to be added │ │ │ │ │ is known up-front. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ffiillee__bboorrrrooww(()) aadddd__ffiillee(()) ********** │ │ │ │ │ -void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ - , file_flags_t file_flags = {} │ │ │ │ │ - , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ - , char const* root_hash = nullptr); │ │ │ │ │ +********** aadddd__ffiillee(()) aadddd__ffiillee__bboorrrrooww(()) ********** │ │ │ │ │ void aadddd__ffiillee (error_code& ec, std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {} │ │ │ │ │ , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee__bboorrrrooww (string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ void aadddd__ffiillee__bboorrrrooww (error_code& ec, string_view filename │ │ │ │ │ , std::string const& path, std::int64_t file_size │ │ │ │ │ , file_flags_t file_flags = {}, char const* filehash = nullptr │ │ │ │ │ , std::int64_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ , char const* root_hash = nullptr); │ │ │ │ │ +void aadddd__ffiillee (std::string const& path, std::int64_t file_size │ │ │ │ │ + , file_flags_t file_flags = {} │ │ │ │ │ + , std::time_t mtime = 0, string_view symlink_path = string_view() │ │ │ │ │ + , char const* root_hash = nullptr); │ │ │ │ │ Adds a file to the file storage. The add_file_borrow version expects that │ │ │ │ │ filename is the file name (without a path) of the file that's being added. This │ │ │ │ │ memory is bboorrrroowweedd, i.e. it is the caller's responsibility to make sure it │ │ │ │ │ stays valid throughout the lifetime of this _f_i_l_e___s_t_o_r_a_g_e object or any copy of │ │ │ │ │ it. The same thing applies to filehash, which is an optional pointer to a 20 │ │ │ │ │ byte binary SHA-1 hash of the file. │ │ │ │ │ if filename is empty, the filename from path is used and not borrowed. │ │ │ │ │ @@ -7620,17 +6012,17 @@ │ │ │ │ │ range-for loop. Where the values are the indices of all files in the │ │ │ │ │ _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ returns the total number of bytes all the files in this torrent spans │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__nnuumm__ppiieecceess(()) nnuumm__ppiieecceess(()) ********** │ │ │ │ │ -int nnuumm__ppiieecceess () const; │ │ │ │ │ +********** nnuumm__ppiieecceess(()) sseett__nnuumm__ppiieecceess(()) ********** │ │ │ │ │ void sseett__nnuumm__ppiieecceess (int n); │ │ │ │ │ +int nnuumm__ppiieecceess () const; │ │ │ │ │ set and get the number of pieces in the torrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** eenndd__ppiieeccee(()) ********** │ │ │ │ │ piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ returns the index of the one-past-end piece in the file storage │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** llaasstt__ppiieeccee(()) ********** │ │ │ │ │ @@ -7669,40 +6061,40 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** bblloocckkss__ppeerr__ppiieeccee(()) ********** │ │ │ │ │ int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ returns the number of blocks there are in the typical piece. There may be fewer │ │ │ │ │ in the last piece) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** nnaammee(()) sseett__nnaammee(()) ********** │ │ │ │ │ -void sseett__nnaammee (std::string const& n); │ │ │ │ │ std::string const& nnaammee () const; │ │ │ │ │ +void sseett__nnaammee (std::string const& n); │ │ │ │ │ set and get the name of this torrent. For multi-file torrents, this is also the │ │ │ │ │ name of the root directory all the files are stored in. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sswwaapp(()) ********** │ │ │ │ │ void sswwaapp (file_storage& ti) noexcept; │ │ │ │ │ swap all content of tthhiiss with ttii. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ccaannoonniiccaalliizzee(()) ********** │ │ │ │ │ void ccaannoonniiccaalliizzee (); │ │ │ │ │ arrange files and padding to match the canonical form required by BEP 52 │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaasshh(()) rroooott(()) ffiillee__ppaatthh(()) ffiillee__nnaammee(()) ppaadd__ffiillee__aatt(()) ffiillee__ooffffsseett(()) mmttiimmee(()) │ │ │ │ │ -ssyymmlliinnkk(()) rroooott__ppttrr(()) ffiillee__ssiizzee(()) ********** │ │ │ │ │ -bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ -std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = "") │ │ │ │ │ -const; │ │ │ │ │ +********** ppaadd__ffiillee__aatt(()) mmttiimmee(()) ffiillee__nnaammee(()) ffiillee__ooffffsseett(()) hhaasshh(()) ssyymmlliinnkk(()) │ │ │ │ │ +ffiillee__ppaatthh(()) ffiillee__ssiizzee(()) rroooott(()) rroooott__ppttrr(()) ********** │ │ │ │ │ std::int64_t ffiillee__ooffffsseett (file_index_t index) const; │ │ │ │ │ -sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ -std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ -char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ sha256_hash rroooott (file_index_t index) const; │ │ │ │ │ +char const* rroooott__ppttrr (file_index_t const index) const; │ │ │ │ │ string_view ffiillee__nnaammee (file_index_t index) const; │ │ │ │ │ -std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ std::time_t mmttiimmee (file_index_t index) const; │ │ │ │ │ +std::string ssyymmlliinnkk (file_index_t index) const; │ │ │ │ │ +bool ppaadd__ffiillee__aatt (file_index_t index) const; │ │ │ │ │ +sha1_hash hhaasshh (file_index_t index) const; │ │ │ │ │ +std::int64_t ffiillee__ssiizzee (file_index_t index) const; │ │ │ │ │ +std::string ffiillee__ppaatthh (file_index_t index, std::string const& save_path = "") │ │ │ │ │ +const; │ │ │ │ │ These functions are used to query attributes of files at a given index. │ │ │ │ │ The hash() is a SHA-1 hash of the file, or 0 if none was provided in the │ │ │ │ │ torrent file. This can potentially be used to join a bittorrent network with │ │ │ │ │ other file sharing networks. │ │ │ │ │ root() returns the SHA-256 merkle tree root of the specified file, in case this │ │ │ │ │ is a v2 torrent. Otherwise returns zeros. root_ptr() returns a pointer to the │ │ │ │ │ SHA-256 merkle tree root hash for the specified file. The pointer points into │ │ │ │ │ @@ -7715,18 +6107,18 @@ │ │ │ │ │ file_size() returns the size of a file. │ │ │ │ │ pad_file_at() returns true if the file at the given index is a pad-file. │ │ │ │ │ file_name() returns jjuusstt the name of the file, whereas file_path() returns the │ │ │ │ │ path (inside the torrent file) with the filename appended. │ │ │ │ │ file_offset() returns the byte offset within the torrent file where this file │ │ │ │ │ starts. It can be used to map the file to a piece index (given the piece size). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__nnuumm__ppiieecceess(()) ffiillee__ppiieeccee__rraannggee(()) ffiillee__nnuumm__bblloocckkss(()) ********** │ │ │ │ │ -index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ +********** ffiillee__nnuumm__ppiieecceess(()) ffiillee__nnuumm__bblloocckkss(()) ffiillee__ppiieeccee__rraannggee(()) ********** │ │ │ │ │ int ffiillee__nnuumm__bblloocckkss (file_index_t index) const; │ │ │ │ │ int ffiillee__nnuumm__ppiieecceess (file_index_t index) const; │ │ │ │ │ +index_range ffiillee__ppiieeccee__rraannggee (file_index_t) const; │ │ │ │ │ Returns the number of pieces or blocks the file atindexspans, under the │ │ │ │ │ assumption that the file is aligned to the start of a piece. This is only │ │ │ │ │ meaningful for v2 torrents, where files are guaranteed such alignment. These │ │ │ │ │ numbers are used to size and navigate the merkle hash tree for each file. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__ffiirrsstt__bblloocckk__nnooddee(()) ffiillee__ffiirrsstt__ppiieeccee__nnooddee(()) ********** │ │ │ │ │ int ffiillee__ffiirrsstt__bblloocckk__nnooddee (file_index_t index) const; │ │ │ │ │ @@ -7751,15 +6143,15 @@ │ │ │ │ │ returns a bitmask of flags from file_flags_t that apply to file at index. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__aabbssoolluuttee__ppaatthh(()) ********** │ │ │ │ │ bool ffiillee__aabbssoolluuttee__ppaatthh (file_index_t index) const; │ │ │ │ │ returns true if the file at the specified index has been renamed to have an │ │ │ │ │ absolute path, i.e. is not anchored in the save path of the torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__iinnddeexx__aatt__ppiieeccee(()) ffiillee__iinnddeexx__aatt__ooffffsseett(()) ********** │ │ │ │ │ +********** ffiillee__iinnddeexx__aatt__ooffffsseett(()) ffiillee__iinnddeexx__aatt__ppiieeccee(()) ********** │ │ │ │ │ file_index_t ffiillee__iinnddeexx__aatt__ooffffsseett (std::int64_t offset) const; │ │ │ │ │ file_index_t ffiillee__iinnddeexx__aatt__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ returns the index of the file at the given offset in the torrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ffiillee__iinnddeexx__ffoorr__rroooott(()) ********** │ │ │ │ │ file_index_t ffiillee__iinnddeexx__ffoorr__rroooott (sha256_hash const& root_hash) const; │ │ │ │ │ finds the file with the given root hash and returns its index if there is no │ │ │ │ │ @@ -7809,43 +6201,43 @@ │ │ │ │ │ file_storage const* mmaappppeedd__ffiilleess = nullptr; │ │ │ │ │ std::string const& path; │ │ │ │ │ storage_mode_t mmooddee {storage_mode_sparse}; │ │ │ │ │ aux::vector const& priorities; │ │ │ │ │ sha1_hash info_hash; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_m_a_p___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ -std::unique_ptr mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ +************ ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_s_i_x___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ +std::unique_ptr ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ -constructs a memory mapped file disk I/O object. │ │ │ │ │ +this is a simple posix disk I/O back-end, used for systems that don't have a 64 │ │ │ │ │ +bit virtual address space or don't support memory mapped files. It's │ │ │ │ │ +implemented using portable C file functions and is single-threaded. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddeeffaauulltt__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ std::unique_ptr ddeeffaauulltt__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ the constructor function for the default storage. On systems that support │ │ │ │ │ memory mapped files (and a 64 bit address space) the memory mapped storage will │ │ │ │ │ be constructed, otherwise the portable posix storage. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_m_a_p___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ +std::unique_ptr mmmmaapp__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ + io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ +constructs a memory mapped file disk I/O object. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddiissaabblleedd__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_i_s_a_b_l_e_d___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ std::unique_ptr ddiissaabblleedd__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ creates a disk io object that discards all data written to it, and only returns │ │ │ │ │ zero-buffers when read from. May be useful for testing and benchmarking. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_s_i_x___d_i_s_k___i_o_._h_p_p" │ │ │ │ │ -std::unique_ptr ppoossiixx__ddiisskk__iioo__ccoonnssttrruuccttoorr ( │ │ │ │ │ - io_context& ios, settings_interface const&, counters& cnt); │ │ │ │ │ -this is a simple posix disk I/O back-end, used for systems that don't have a 64 │ │ │ │ │ -bit virtual address space or don't support memory mapped files. It's │ │ │ │ │ -implemented using portable C file functions and is single-threaded. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ eennuumm ssttoorraaggee__mmooddee__tt ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_t_o_r_a_g_e___d_e_f_s_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ | | |All pieces will be written to their final | │ │ │ │ │ | | |position, all files will be allocated in full | │ │ │ │ │ |storage_mode_allocate|0 |when the torrent is first started. This mode | │ │ │ │ │ @@ -7889,843 +6281,615 @@ │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_o_u_r_c_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ | | |don't move any source files, just forget | │ │ │ │ │ |reset_save_path |3 |about them and begin checking files at new | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_a_v_e_ _p_a_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |reset_save_path_unchecked|4 |don't move any source files, just change save| │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_a_t_h_ _a_n_d_ _c_o_n_t_i_n_u_e_ _w_o_r_k_i_n_g_ _w_i_t_h_o_u_t_ _a_n_y_ _c_h_e_c_k_s_ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__rreeqquueesstt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___r_e_q_u_e_s_t_._h_p_p" │ │ │ │ │ -represents a byte range within a piece. Internally this is is used for incoming │ │ │ │ │ -piece requests. │ │ │ │ │ -struct peer_request │ │ │ │ │ +************ wweebb__sseeeedd__eennttrryy ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ +the _w_e_b___s_e_e_d___e_n_t_r_y holds information about a web seed (also known as URL seed │ │ │ │ │ +or HTTP seed). It is essentially a URL with some state associated with it. For │ │ │ │ │ +more information, see _B_E_P_ _1_7 and _B_E_P_ _1_9. │ │ │ │ │ +struct web_seed_entry │ │ │ │ │ { │ │ │ │ │ - bool ooppeerraattoorr==== (peer_request const& r) const; │ │ │ │ │ + bool ooppeerraattoorr==== (web_seed_entry const& e) const; │ │ │ │ │ + bool ooppeerraattoorr<< (web_seed_entry const& e) const; │ │ │ │ │ │ │ │ │ │ - piece_index_t piece; │ │ │ │ │ - int start; │ │ │ │ │ - int length; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr====(()) ********** │ │ │ │ │ -bool ooppeerraattoorr==== (peer_request const& r) const; │ │ │ │ │ -returns true if the right hand side _p_e_e_r___r_e_q_u_e_s_t refers to the same range as │ │ │ │ │ -this does. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - piece │ │ │ │ │ - The index of the piece in which the range starts. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - start │ │ │ │ │ - The byte offset within that piece where the range starts. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - length │ │ │ │ │ - The size of the range, in bytes. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__iinnffoo ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___i_n_f_o_._h_p_p" │ │ │ │ │ -holds information and statistics about one peer that libtorrent is connected to │ │ │ │ │ -struct peer_info │ │ │ │ │ -{ │ │ │ │ │ - sha256_hash ii22pp__ddeessttiinnaattiioonn () const; │ │ │ │ │ + enum type_t │ │ │ │ │ + { │ │ │ │ │ + url_seed, │ │ │ │ │ + http_seed, │ │ │ │ │ + }; │ │ │ │ │ │ │ │ │ │ - std::string client; │ │ │ │ │ - typed_bitfield pieces; │ │ │ │ │ - std::int64_t total_download; │ │ │ │ │ - std::int64_t total_upload; │ │ │ │ │ - time_duration last_request; │ │ │ │ │ - time_duration last_active; │ │ │ │ │ - time_duration download_queue_time; │ │ │ │ │ - static constexpr peer_flags_t iinntteerreessttiinngg = 0_bit; │ │ │ │ │ - static constexpr peer_flags_t cchhookkeedd = 1_bit; │ │ │ │ │ - static constexpr peer_flags_t rreemmoottee__iinntteerreesstteedd = 2_bit; │ │ │ │ │ - static constexpr peer_flags_t rreemmoottee__cchhookkeedd = 3_bit; │ │ │ │ │ - static constexpr peer_flags_t ssuuppppoorrttss__eexxtteennssiioonnss = 4_bit; │ │ │ │ │ - static constexpr peer_flags_t oouuttggooiinngg__ccoonnnneeccttiioonn = 5_bit; │ │ │ │ │ - static constexpr peer_flags_t llooccaall__ccoonnnneeccttiioonn = 5_bit; │ │ │ │ │ - static constexpr peer_flags_t hhaannddsshhaakkee = 6_bit; │ │ │ │ │ - static constexpr peer_flags_t ccoonnnneeccttiinngg = 7_bit; │ │ │ │ │ - static constexpr peer_flags_t oonn__ppaarroollee = 9_bit; │ │ │ │ │ - static constexpr peer_flags_t sseeeedd = 10_bit; │ │ │ │ │ - static constexpr peer_flags_t ooppttiimmiissttiicc__uunncchhookkee = 11_bit; │ │ │ │ │ - static constexpr peer_flags_t ssnnuubbbbeedd = 12_bit; │ │ │ │ │ - static constexpr peer_flags_t uuppllooaadd__oonnllyy = 13_bit; │ │ │ │ │ - static constexpr peer_flags_t eennddggaammee__mmooddee = 14_bit; │ │ │ │ │ - static constexpr peer_flags_t hhoolleeppuunncchheedd = 15_bit; │ │ │ │ │ - static constexpr peer_flags_t ii22pp__ssoocckkeett = 16_bit; │ │ │ │ │ - static constexpr peer_flags_t uuttpp__ssoocckkeett = 17_bit; │ │ │ │ │ - static constexpr peer_flags_t ssssll__ssoocckkeett = 18_bit; │ │ │ │ │ - static constexpr peer_flags_t rrcc44__eennccrryypptteedd = 19_bit; │ │ │ │ │ - static constexpr peer_flags_t ppllaaiinntteexxtt__eennccrryypptteedd = 20_bit; │ │ │ │ │ - peer_flags_t flags; │ │ │ │ │ - static constexpr peer_source_flags_t ttrraacckkeerr = 0_bit; │ │ │ │ │ - static constexpr peer_source_flags_t ddhhtt = 1_bit; │ │ │ │ │ - static constexpr peer_source_flags_t ppeexx = 2_bit; │ │ │ │ │ - static constexpr peer_source_flags_t llssdd = 3_bit; │ │ │ │ │ - static constexpr peer_source_flags_t rreessuummee__ddaattaa = 4_bit; │ │ │ │ │ - static constexpr peer_source_flags_t iinnccoommiinngg = 5_bit; │ │ │ │ │ - peer_source_flags_t source; │ │ │ │ │ - int up_speed; │ │ │ │ │ - int down_speed; │ │ │ │ │ - int payload_up_speed; │ │ │ │ │ - int payload_down_speed; │ │ │ │ │ - peer_id pid; │ │ │ │ │ - int queue_bytes; │ │ │ │ │ - int request_timeout; │ │ │ │ │ - int send_buffer_size; │ │ │ │ │ - int used_send_buffer; │ │ │ │ │ - int receive_buffer_size; │ │ │ │ │ - int used_receive_buffer; │ │ │ │ │ - int receive_buffer_watermark; │ │ │ │ │ - int num_hashfails; │ │ │ │ │ - int download_queue_length; │ │ │ │ │ - int timed_out_requests; │ │ │ │ │ - int busy_requests; │ │ │ │ │ - int requests_in_buffer; │ │ │ │ │ - int target_dl_queue_length; │ │ │ │ │ - int upload_queue_length; │ │ │ │ │ - int failcount; │ │ │ │ │ - piece_index_t downloading_piece_index; │ │ │ │ │ - int downloading_block_index; │ │ │ │ │ - int downloading_progress; │ │ │ │ │ - int downloading_total; │ │ │ │ │ - static constexpr connection_type_t ssttaannddaarrdd__bbiittttoorrrreenntt = 0_bit; │ │ │ │ │ - static constexpr connection_type_t wweebb__sseeeedd = 1_bit; │ │ │ │ │ - static constexpr connection_type_t hhttttpp__sseeeedd = 2_bit; │ │ │ │ │ - connection_type_t connection_type; │ │ │ │ │ - int pending_disk_bytes; │ │ │ │ │ - int pending_disk_read_bytes; │ │ │ │ │ - int send_quota; │ │ │ │ │ - int receive_quota; │ │ │ │ │ - int rtt; │ │ │ │ │ - int num_pieces; │ │ │ │ │ - int download_rate_peak; │ │ │ │ │ - int upload_rate_peak; │ │ │ │ │ - float progress; │ │ │ │ │ - int progress_ppm; │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t ip; │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t local_endpoint; │ │ │ │ │ - static constexpr bandwidth_state_flags_t bbww__iiddllee = 0_bit; │ │ │ │ │ - static constexpr bandwidth_state_flags_t bbww__lliimmiitt = 1_bit; │ │ │ │ │ - static constexpr bandwidth_state_flags_t bbww__nneettwwoorrkk = 2_bit; │ │ │ │ │ - static constexpr bandwidth_state_flags_t bbww__ddiisskk = 4_bit; │ │ │ │ │ - bandwidth_state_flags_t read_state; │ │ │ │ │ - bandwidth_state_flags_t write_state; │ │ │ │ │ + std::string url; │ │ │ │ │ + std::string auth; │ │ │ │ │ + headers_t extra_headers; │ │ │ │ │ + std::uint8_t type; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ii22pp__ddeessttiinnaattiioonn(()) ********** │ │ │ │ │ -sha256_hash ii22pp__ddeessttiinnaattiioonn () const; │ │ │ │ │ -If this peer is an i2p peer, this function returns the destination address of │ │ │ │ │ -the peer │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - client │ │ │ │ │ - A human readable string describing the software at the other end of the │ │ │ │ │ - connection. In some cases this information is not available, then it will │ │ │ │ │ - contain a string that may give away something about which software is │ │ │ │ │ - running in the other end. In the case of a web seed, the server type and │ │ │ │ │ - version will be a part of this string. This is UTF-8 encoded. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pieces │ │ │ │ │ - a _b_i_t_f_i_e_l_d, with one bit per piece in the torrent. Each bit tells you if │ │ │ │ │ - the peer has that piece (if it's set to 1) or if the peer miss that piece │ │ │ │ │ - (set to 0). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - total_download total_upload │ │ │ │ │ - the total number of bytes downloaded from and uploaded to this peer. │ │ │ │ │ - These numbers do not include the protocol chatter, but only the payload │ │ │ │ │ - data. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_request last_active │ │ │ │ │ - the time since we last sent a request to this peer and since any transfer │ │ │ │ │ - occurred with this peer │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - download_queue_time │ │ │ │ │ - the time until all blocks in the request queue will be downloaded │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - interesting │ │ │ │ │ - wwee are interested in pieces from this peer. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - choked │ │ │ │ │ - wwee have choked this peer. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - remote_interested │ │ │ │ │ - the peer is interested in uuss │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - remote_choked │ │ │ │ │ - the peer has choked uuss. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - supports_extensions │ │ │ │ │ - means that this peer supports the _e_x_t_e_n_s_i_o_n_ _p_r_o_t_o_c_o_l. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - outgoing_connection │ │ │ │ │ - The connection was initiated by us, the peer has a listen port open, and │ │ │ │ │ - that port is the same as in the address of this peer. If this flag is not │ │ │ │ │ - set, this peer connection was opened by this peer connecting to us. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_connection │ │ │ │ │ - deprecated synonym for outgoing_connection │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - handshake │ │ │ │ │ - The connection is opened, and waiting for the handshake. Until the │ │ │ │ │ - handshake is done, the peer cannot be identified. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - connecting │ │ │ │ │ - The connection is in a half-open state (i.e. it is being connected). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - on_parole │ │ │ │ │ - The peer has participated in a piece that failed the hash check, and is │ │ │ │ │ - now "on parole", which means we're only requesting whole pieces from this │ │ │ │ │ - peer until it either fails that piece or proves that it doesn't send bad │ │ │ │ │ - data. │ │ │ │ │ +********** ooppeerraattoorr====(()) ********** │ │ │ │ │ +bool ooppeerraattoorr==== (web_seed_entry const& e) const; │ │ │ │ │ +URL and type comparison │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - seed │ │ │ │ │ - This peer is a seed (it has all the pieces). │ │ │ │ │ +********** ooppeerraattoorr<<(()) ********** │ │ │ │ │ +bool ooppeerraattoorr<< (web_seed_entry const& e) const; │ │ │ │ │ +URL and type less-than comparison │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - optimistic_unchoke │ │ │ │ │ - This peer is subject to an optimistic unchoke. It has been unchoked for a │ │ │ │ │ - while to see if it might unchoke us in return an earn an upload/unchoke │ │ │ │ │ - slot. If it doesn't within some period of time, it will be choked and │ │ │ │ │ - another peer will be optimistically unchoked. │ │ │ │ │ +********** eennuumm ttyyppee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_u_r_l___s_e_e_d_ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_t_t_p___s_e_e_d_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - snubbed │ │ │ │ │ - This peer has recently failed to send a block within the request timeout │ │ │ │ │ - from when the request was sent. We're currently picking one block at a │ │ │ │ │ - time from this peer. │ │ │ │ │ + url │ │ │ │ │ + The URL of the web seed │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - upload_only │ │ │ │ │ - This peer has either explicitly (with an extension) or implicitly (by │ │ │ │ │ - becoming a seed) told us that it will not downloading anything more, │ │ │ │ │ - regardless of which pieces we have. │ │ │ │ │ + auth │ │ │ │ │ + Optional authentication. If this is set, it's passed in as HTTP basic │ │ │ │ │ + auth to the web seed. The format is: username:password. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endgame_mode │ │ │ │ │ - This means the last time this peer picket a piece, it could not pick as │ │ │ │ │ - many as it wanted because there were not enough free ones. i.e. all │ │ │ │ │ - pieces this peer has were already requested from other peers. │ │ │ │ │ + extra_headers │ │ │ │ │ + Any extra HTTP headers that need to be passed to the web seed │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - holepunched │ │ │ │ │ - This flag is set if the peer was in holepunch mode when the connection │ │ │ │ │ - succeeded. This typically only happens if both peers are behind a NAT and │ │ │ │ │ - the peers connect via the NAT holepunch mechanism. │ │ │ │ │ + type │ │ │ │ │ + The type of web seed (see _t_y_p_e___t) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - i2p_socket │ │ │ │ │ - indicates that this socket is running on top of the I2P transport. │ │ │ │ │ +************ llooaadd__ttoorrrreenntt__lliimmiittss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ +this object holds configuration options for limits to use when loading │ │ │ │ │ +torrents. They are meant to prevent loading potentially malicious torrents that │ │ │ │ │ +cause excessive memory allocations. │ │ │ │ │ +struct load_torrent_limits │ │ │ │ │ +{ │ │ │ │ │ + int mmaaxx__bbuuffffeerr__ssiizzee = 10000000; │ │ │ │ │ + int mmaaxx__ppiieecceess = 0x200000; │ │ │ │ │ + int mmaaxx__ddeeccooddee__ddeepptthh = 100; │ │ │ │ │ + int mmaaxx__ddeeccooddee__ttookkeennss = 3000000; │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - utp_socket │ │ │ │ │ - indicates that this socket is a uTP socket │ │ │ │ │ + max_buffer_size │ │ │ │ │ + the max size of a .torrent file to load into RAM │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ssl_socket │ │ │ │ │ - indicates that this socket is running on top of an SSL (TLS) channel │ │ │ │ │ + max_pieces │ │ │ │ │ + the max number of pieces allowed in the torrent │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - rc4_encrypted │ │ │ │ │ - this connection is obfuscated with RC4 │ │ │ │ │ + max_decode_depth │ │ │ │ │ + the max recursion depth in the bdecoded structure │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - plaintext_encrypted │ │ │ │ │ - the handshake of this connection was obfuscated with a Diffie-Hellman │ │ │ │ │ - exchange │ │ │ │ │ + max_decode_tokens │ │ │ │ │ + the max number of bdecode tokens │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - flags │ │ │ │ │ - tells you in which state the peer is in. It is set to any combination of │ │ │ │ │ - the peer_flags_t flags above. │ │ │ │ │ +************ ttoorrrreenntt__iinnffoo ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___i_n_f_o_._h_p_p" │ │ │ │ │ +the _t_o_r_r_e_n_t___i_n_f_o class holds the information found in a .torrent file. │ │ │ │ │ +class torrent_info │ │ │ │ │ +{ │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ +cfg); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ + ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ +from_span_t); │ │ │ │ │ + explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ + ~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ + file_storage const& ffiilleess () const; │ │ │ │ │ + file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ + void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ + void rreemmaapp__ffiilleess (file_storage const& f); │ │ │ │ │ + void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ + void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ + std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ + void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ + , announce_entry::tracker_source source); │ │ │ │ │ + std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ + std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ + std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ + void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& ext_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ + void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& extern_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ + void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ + std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ + int nnuumm__ppiieecceess () const; │ │ │ │ │ + int ppiieeccee__lleennggtthh () const; │ │ │ │ │ + int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ + index_range ppiieeccee__rraannggee () const; │ │ │ │ │ + piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ + piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ + info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ + sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ + bool vv22 () const; │ │ │ │ │ + bool vv11 () const; │ │ │ │ │ + int nnuumm__ffiilleess () const; │ │ │ │ │ + std::vector mmaapp__bblloocckk (piece_index_t const piece │ │ │ │ │ + , std::int64_t offset, int size) const; │ │ │ │ │ + peer_request mmaapp__ffiillee (file_index_t const file, std::int64_t offset, int │ │ │ │ │ +size) const; │ │ │ │ │ + string_view ssssll__cceerrtt () const; │ │ │ │ │ + bool iiss__vvaalliidd () const; │ │ │ │ │ + bool pprriivv () const; │ │ │ │ │ + bool iiss__ii22pp () const; │ │ │ │ │ + int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ + char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ + sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ + bool iiss__llooaaddeedd () const; │ │ │ │ │ + const std::string& nnaammee () const; │ │ │ │ │ + std::time_t ccrreeaattiioonn__ddaattee () const; │ │ │ │ │ + const std::string& ccrreeaattoorr () const; │ │ │ │ │ + const std::string& ccoommmmeenntt () const; │ │ │ │ │ + std::vector> const& nnooddeess () const; │ │ │ │ │ + void aadddd__nnooddee (std::pair const& node); │ │ │ │ │ + bool ppaarrssee__iinnffoo__sseeccttiioonn (bdecode_node const& info, error_code& ec, int │ │ │ │ │ +max_pieces); │ │ │ │ │ + bdecode_node iinnffoo (char const* key) const; │ │ │ │ │ + span iinnffoo__sseeccttiioonn () const; │ │ │ │ │ + span ppiieeccee__llaayyeerr (file_index_t) const; │ │ │ │ │ + void ffrreeee__ppiieeccee__llaayyeerrss (); │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - tracker │ │ │ │ │ - The peer was received from the tracker. │ │ │ │ │ +********** ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (std::string const& filename); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (torrent_info const& t); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (char const* buffer, int size, error_code& ec); │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (span buffer, from_span_t); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, error_code& ec); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (span buffer, error_code& ec, from_span_t); │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (info_hash_t const& info_hash); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file, load_torrent_limits const& │ │ │ │ │ +cfg); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (std::string const& filename, error_code& ec); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (char const* buffer, int size); │ │ │ │ │ +ttoorrrreenntt__iinnffoo (span buffer, load_torrent_limits const& cfg, │ │ │ │ │ +from_span_t); │ │ │ │ │ +explicit ttoorrrreenntt__iinnffoo (bdecode_node const& torrent_file); │ │ │ │ │ +The constructor that takes an info-hash will initialize the info-hash to the │ │ │ │ │ +given value, but leave all other fields empty. This is used internally when │ │ │ │ │ +downloading torrents without the metadata. The metadata will be created by │ │ │ │ │ +libtorrent as soon as it has been downloaded from the swarm. │ │ │ │ │ +The constructor that takes a _b_d_e_c_o_d_e___n_o_d_e will create a _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ +from the information found in the given torrent_file. The _b_d_e_c_o_d_e___n_o_d_e │ │ │ │ │ +represents a tree node in an bencoded file. To load an ordinary .torrent file │ │ │ │ │ +into a _b_d_e_c_o_d_e___n_o_d_e, use _b_d_e_c_o_d_e_(_). │ │ │ │ │ +The version that takes a buffer pointer and a size will decode it as a .torrent │ │ │ │ │ +file and initialize the _t_o_r_r_e_n_t___i_n_f_o object for you. │ │ │ │ │ +The version that takes a filename will simply load the torrent file and decode │ │ │ │ │ +it inside the constructor, for convenience. This might not be the most suitable │ │ │ │ │ +for applications that want to be able to report detailed errors on what might │ │ │ │ │ +go wrong. │ │ │ │ │ +There is an upper limit on the size of the torrent file that will be loaded by │ │ │ │ │ +the overload taking a filename. If it's important that even very large torrent │ │ │ │ │ +files are loaded, use one of the other overloads. │ │ │ │ │ +The overloads that takes an error_code const& never throws if an error occur, │ │ │ │ │ +they will simply set the error code to describe what went wrong and not fully │ │ │ │ │ +initialize the _t_o_r_r_e_n_t___i_n_f_o object. The overloads that do not take the extra │ │ │ │ │ +error_code parameter will always throw if an error occurs. These overloads are │ │ │ │ │ +not available when building without exception support. │ │ │ │ │ +The overload that takes a span also needs an extra parameter of type │ │ │ │ │ +from_span_t to disambiguate the std::string overload for string literals. There │ │ │ │ │ +is an object in the libtorrent namespace of this type called from_span. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - dht │ │ │ │ │ - The peer was received from the kademlia DHT. │ │ │ │ │ +********** ~~ttoorrrreenntt__iinnffoo(()) ********** │ │ │ │ │ +~~ttoorrrreenntt__iinnffoo (); │ │ │ │ │ +frees all storage associated with this _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pex │ │ │ │ │ - The peer was received from the peer exchange extension. │ │ │ │ │ +********** oorriigg__ffiilleess(()) ffiilleess(()) ********** │ │ │ │ │ +file_storage const& ffiilleess () const; │ │ │ │ │ +file_storage const& oorriigg__ffiilleess () const; │ │ │ │ │ +The _f_i_l_e___s_t_o_r_a_g_e object contains the information on how to map the pieces to │ │ │ │ │ +files. It is separated from the _t_o_r_r_e_n_t___i_n_f_o object because when creating │ │ │ │ │ +torrents a storage object needs to be created without having a torrent file. │ │ │ │ │ +When renaming files in a storage, the storage needs to make its own copy of the │ │ │ │ │ +_f_i_l_e___s_t_o_r_a_g_e in order to make its mapping differ from the one in the torrent │ │ │ │ │ +file. │ │ │ │ │ +orig_files() returns the original (unmodified) file storage for this torrent. │ │ │ │ │ +This is used by the web server connection, which needs to request files with │ │ │ │ │ +the original names. Filename may be changed using torrent_info::rename_file(). │ │ │ │ │ +For more information on the _f_i_l_e___s_t_o_r_a_g_e object, see the separate document on │ │ │ │ │ +how to create torrents. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - lsd │ │ │ │ │ - The peer was received from the local service discovery (The peer is on │ │ │ │ │ - the local network). │ │ │ │ │ +********** rreennaammee__ffiillee(()) ********** │ │ │ │ │ +void rreennaammee__ffiillee (file_index_t index, std::string const& new_filename); │ │ │ │ │ +Renames the file with the specified index to the new name. The new filename is │ │ │ │ │ +reflected by the file_storage returned by files() but not by the one returned │ │ │ │ │ +by orig_files(). │ │ │ │ │ +If you want to rename the base name of the torrent (for a multi file torrent), │ │ │ │ │ +you can copy the file_storage (see _f_i_l_e_s_(_) and _o_r_i_g___f_i_l_e_s_(_) ), change the name, │ │ │ │ │ +and then use _r_e_m_a_p___f_i_l_e_s_(_). │ │ │ │ │ +The new_filename can both be a relative path, in which case the file name is │ │ │ │ │ +relative to the save_path of the torrent. If the new_filename is an absolute │ │ │ │ │ +path (i.e. is_complete(new_filename) == true), then the file is detached from │ │ │ │ │ +the save_path of the torrent. In this case the file is not moved when │ │ │ │ │ +_m_o_v_e___s_t_o_r_a_g_e_(_) is invoked. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - resume_data │ │ │ │ │ - The peer was added from the fast resume data. │ │ │ │ │ +********** rreemmaapp__ffiilleess(()) ********** │ │ │ │ │ +void rreemmaapp__ffiilleess (file_storage const& f); │ │ │ │ │ +Warning │ │ │ │ │ +Usingremap_files()is discouraged as it's incompatible with v2 torrents. This is │ │ │ │ │ +because the piece boundaries and piece hashes in v2 torrents are intimately │ │ │ │ │ +tied to the file boundaries. Instead, just rename individual files, or │ │ │ │ │ +implement a custom _d_i_s_k___i_n_t_e_r_f_a_c_e to customize how to store files. │ │ │ │ │ +Remaps the file storage to a new file layout. This can be used to, for │ │ │ │ │ +instance, download all data in a torrent to a single file, or to a number of │ │ │ │ │ +fixed size sector aligned files, regardless of the number and sizes of the │ │ │ │ │ +files in the torrent. │ │ │ │ │ +The new specified file_storage must have the exact same size as the current │ │ │ │ │ +one. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - incoming │ │ │ │ │ - we received an incoming connection from this peer │ │ │ │ │ +********** aadddd__ttrraacckkeerr(()) cclleeaarr__ttrraacckkeerrss(()) ttrraacckkeerrss(()) ********** │ │ │ │ │ +void cclleeaarr__ttrraacckkeerrss (); │ │ │ │ │ +void aadddd__ttrraacckkeerr (std::string const& url, int tier = 0); │ │ │ │ │ +std::vector const& ttrraacckkeerrss () const; │ │ │ │ │ +void aadddd__ttrraacckkeerr (std::string const& url, int tier │ │ │ │ │ + , announce_entry::tracker_source source); │ │ │ │ │ +add_tracker() adds a tracker to the announce-list. The tier determines the │ │ │ │ │ +order in which the trackers are to be tried. The trackers() function will │ │ │ │ │ +return a sorted vector of _a_n_n_o_u_n_c_e___e_n_t_r_y. Each announce _e_n_t_r_y contains a │ │ │ │ │ +string, which is the tracker url, and a tier index. The tier index is the high- │ │ │ │ │ +level priority. No matter which trackers that works or not, the ones with lower │ │ │ │ │ +tier will always be tried before the one with higher tier number. For more │ │ │ │ │ +information, see _a_n_n_o_u_n_c_e___e_n_t_r_y. │ │ │ │ │ +trackers() returns all entries from announce-list. │ │ │ │ │ +clear_trackers() removes all trackers from announce-list. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - source │ │ │ │ │ - a combination of flags describing from which sources this peer was │ │ │ │ │ - received. A combination of the peer_source_flags_t above. │ │ │ │ │ +********** ssiimmiillaarr__ttoorrrreennttss(()) ccoolllleeccttiioonnss(()) ********** │ │ │ │ │ +std::vector ssiimmiillaarr__ttoorrrreennttss () const; │ │ │ │ │ +std::vector ccoolllleeccttiioonnss () const; │ │ │ │ │ +These two functions are related to _B_E_P_ _3_8 (mutable torrents). The vectors │ │ │ │ │ +returned from these correspond to the "similar" and "collections" keys in the │ │ │ │ │ +.torrent file. Both info-hashes and collections from within the info-dict and │ │ │ │ │ +from outside of it are included. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - up_speed down_speed │ │ │ │ │ - the current upload and download speed we have to and from this peer │ │ │ │ │ - (including any protocol messages). updated about once per second │ │ │ │ │ +********** aadddd__uurrll__sseeeedd(()) sseett__wweebb__sseeeeddss(()) wweebb__sseeeeddss(()) aadddd__hhttttpp__sseeeedd(()) ********** │ │ │ │ │ +std::vector const& wweebb__sseeeeddss () const; │ │ │ │ │ +void aadddd__uurrll__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& ext_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& ext_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ +void aadddd__hhttttpp__sseeeedd (std::string const& url │ │ │ │ │ + , std::string const& extern_auth = std::string() │ │ │ │ │ + , web_seed_entry::headers_t const& extra_headers = web_seed_entry:: │ │ │ │ │ +headers_t()); │ │ │ │ │ +void sseett__wweebb__sseeeeddss (std::vector seeds); │ │ │ │ │ +web_seeds() returns all url seeds and http seeds in the torrent. Each _e_n_t_r_y is │ │ │ │ │ +a web_seed_entry and may refer to either a url seed or http seed. │ │ │ │ │ +add_url_seed() and add_http_seed() adds one url to the list of url/http seeds. │ │ │ │ │ +set_web_seeds() replaces all web seeds with the ones specified in the seeds │ │ │ │ │ +vector. │ │ │ │ │ +The extern_auth argument can be used for other authorization schemes than basic │ │ │ │ │ +HTTP authorization. If set, it will override any username and password found in │ │ │ │ │ +the URL itself. The string will be sent as the HTTP authorization header's │ │ │ │ │ +value (without specifying "Basic"). │ │ │ │ │ +The extra_headers argument defaults to an empty list, but can be used to insert │ │ │ │ │ +custom HTTP headers in the requests to a specific web seed. │ │ │ │ │ +See _h_t_t_p_ _s_e_e_d_i_n_g for more information. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - payload_up_speed payload_down_speed │ │ │ │ │ - The transfer rates of payload data only updated about once per second │ │ │ │ │ +********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ +std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ +total_size() returns the total number of bytes the torrent-file represents. │ │ │ │ │ +Note that this is the number of pieces times the piece size (modulo the last │ │ │ │ │ +piece possibly being smaller). With pad files, the total size will be larger │ │ │ │ │ +than the sum of all (regular) file sizes. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pid │ │ │ │ │ - the peer's id as used in the bittorrent protocol. This id can be used to │ │ │ │ │ - extract 'fingerprints' from the peer. Sometimes it can tell you which │ │ │ │ │ - client the peer is using. See identify_client()_ │ │ │ │ │ +********** ppiieeccee__lleennggtthh(()) nnuumm__ppiieecceess(()) ********** │ │ │ │ │ +int nnuumm__ppiieecceess () const; │ │ │ │ │ +int ppiieeccee__lleennggtthh () const; │ │ │ │ │ +piece_length() and num_pieces() returns the number of byte for each piece and │ │ │ │ │ +the total number of pieces, respectively. The difference between piece_size() │ │ │ │ │ +and piece_length() is that piece_size() takes the piece index as argument and │ │ │ │ │ +gives you the exact size of that piece. It will always be the same as │ │ │ │ │ +piece_length() except in the case of the last piece, which may be smaller. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - queue_bytes │ │ │ │ │ - the number of bytes we have requested from this peer, but not yet │ │ │ │ │ - received. │ │ │ │ │ +********** bblloocckkss__ppeerr__ppiieeccee(()) ********** │ │ │ │ │ +int bblloocckkss__ppeerr__ppiieeccee () const; │ │ │ │ │ +returns the number of blocks there are in the typical piece. There may be fewer │ │ │ │ │ +in the last piece) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - request_timeout │ │ │ │ │ - the number of seconds until the current front piece request will time │ │ │ │ │ - out. This timeout can be adjusted through settings_pack::request_timeout. │ │ │ │ │ - -1 means that there is not outstanding request. │ │ │ │ │ +********** eenndd__ppiieeccee(()) ppiieeccee__rraannggee(()) llaasstt__ppiieeccee(()) ********** │ │ │ │ │ +index_range ppiieeccee__rraannggee () const; │ │ │ │ │ +piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ +piece_index_t llaasstt__ppiieeccee () const; │ │ │ │ │ +last_piece() returns the index to the last piece in the torrent and end_piece() │ │ │ │ │ +returns the index to the one-past-end piece in the torrent piece_range() │ │ │ │ │ +returns an implementation-defined type that can be used as the container in a │ │ │ │ │ +range-for loop. Where the values are the indices of all pieces in the │ │ │ │ │ +_f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - send_buffer_size used_send_buffer │ │ │ │ │ - the number of bytes allocated and used for the peer's send buffer, │ │ │ │ │ - respectively. │ │ │ │ │ +********** iinnffoo__hhaasshheess(()) iinnffoo__hhaasshh(()) ********** │ │ │ │ │ +info_hash_t const& iinnffoo__hhaasshheess () const; │ │ │ │ │ +sha1_hash iinnffoo__hhaasshh () const noexcept; │ │ │ │ │ +returns the info-hash of the torrent. For BitTorrent v2 support, use │ │ │ │ │ +info_hashes() to get an object that may hold both a v1 and v2 info-hash │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - receive_buffer_size used_receive_buffer receive_buffer_watermark │ │ │ │ │ - the number of bytes allocated and used as receive buffer, respectively. │ │ │ │ │ +********** vv22(()) vv11(()) ********** │ │ │ │ │ +bool vv22 () const; │ │ │ │ │ +bool vv11 () const; │ │ │ │ │ +returns whether this torrent has v1 and/or v2 metadata, respectively. Hybrid │ │ │ │ │ +torrents have both. These are shortcuts for info_hashes().has_v1() and │ │ │ │ │ +info_hashes().has_v2() calls. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_hashfails │ │ │ │ │ - the number of pieces this peer has participated in sending us that turned │ │ │ │ │ - out to fail the hash check. │ │ │ │ │ +********** nnuumm__ffiilleess(()) ********** │ │ │ │ │ +int nnuumm__ffiilleess () const; │ │ │ │ │ +If you need index-access to files you can use the num_files() along with the │ │ │ │ │ +file_path(), file_size()-family of functions to access files using indices. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - download_queue_length │ │ │ │ │ - this is the number of requests we have sent to this peer that we haven't │ │ │ │ │ - got a response for yet │ │ │ │ │ +********** mmaapp__bblloocckk(()) ********** │ │ │ │ │ +std::vector mmaapp__bblloocckk (piece_index_t const piece │ │ │ │ │ + , std::int64_t offset, int size) const; │ │ │ │ │ +This function will map a piece index, a byte offset within that piece and a │ │ │ │ │ +size (in bytes) into the corresponding files with offsets where that data for │ │ │ │ │ +that piece is supposed to be stored. See _f_i_l_e___s_l_i_c_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - timed_out_requests │ │ │ │ │ - the number of block requests that have timed out, and are still in the │ │ │ │ │ - download queue │ │ │ │ │ +********** mmaapp__ffiillee(()) ********** │ │ │ │ │ +peer_request mmaapp__ffiillee (file_index_t const file, std::int64_t offset, int size) │ │ │ │ │ +const; │ │ │ │ │ +This function will map a range in a specific file into a range in the torrent. │ │ │ │ │ +The file_offset parameter is the offset in the file, given in bytes, where 0 is │ │ │ │ │ +the start of the file. See _p_e_e_r___r_e_q_u_e_s_t. │ │ │ │ │ +The input range is assumed to be valid within the torrent. file_offset + size │ │ │ │ │ +is not allowed to be greater than the file size. file_index must refer to a │ │ │ │ │ +valid file, i.e. it cannot be >= num_files(). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - busy_requests │ │ │ │ │ - the number of busy requests in the download queue. A busy request is a │ │ │ │ │ - request for a block we've also requested from a different peer │ │ │ │ │ +********** ssssll__cceerrtt(()) ********** │ │ │ │ │ +string_view ssssll__cceerrtt () const; │ │ │ │ │ +Returns the SSL root certificate for the torrent, if it is an SSL torrent. │ │ │ │ │ +Otherwise returns an empty string. The certificate is the public certificate in │ │ │ │ │ +x509 format. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - requests_in_buffer │ │ │ │ │ - the number of requests messages that are currently in the send buffer │ │ │ │ │ - waiting to be sent. │ │ │ │ │ +********** iiss__vvaalliidd(()) ********** │ │ │ │ │ +bool iiss__vvaalliidd () const; │ │ │ │ │ +returns true if this _t_o_r_r_e_n_t___i_n_f_o object has a torrent loaded. This is │ │ │ │ │ +primarily used to determine if a magnet link has had its metadata resolved yet │ │ │ │ │ +or not. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - target_dl_queue_length │ │ │ │ │ - the number of requests that is tried to be maintained (this is typically │ │ │ │ │ - a function of download speed) │ │ │ │ │ +********** pprriivv(()) ********** │ │ │ │ │ +bool pprriivv () const; │ │ │ │ │ +returns true if this torrent is private. i.e., the client should not advertise │ │ │ │ │ +itself on the trackerless network (the Kademlia DHT) for this torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - upload_queue_length │ │ │ │ │ - the number of piece-requests we have received from this peer that we │ │ │ │ │ - haven't answered with a piece yet. │ │ │ │ │ +********** iiss__ii22pp(()) ********** │ │ │ │ │ +bool iiss__ii22pp () const; │ │ │ │ │ +returns true if this is an i2p torrent. This is determined by whether or not it │ │ │ │ │ +has a tracker whose URL domain name ends with ".i2p". i2p torrents disable the │ │ │ │ │ +DHT and local peer discovery as well as talking to peers over anything other │ │ │ │ │ +than the i2p network. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - failcount │ │ │ │ │ - the number of times this peer has "failed". i.e. failed to connect or │ │ │ │ │ - disconnected us. The failcount is decremented when we see this peer in a │ │ │ │ │ - tracker response or peer exchange message. │ │ │ │ │ +********** ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ +int ppiieeccee__ssiizzee (piece_index_t index) const; │ │ │ │ │ +returns the piece size of file with index. This will be the same as │ │ │ │ │ +_p_i_e_c_e___l_e_n_g_t_h_(_), except for the last piece, which may be shorter. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - downloading_piece_index downloading_block_index downloading_progress │ │ │ │ │ - downloading_total │ │ │ │ │ - You can know which piece, and which part of that piece, that is currently │ │ │ │ │ - being downloaded from a specific peer by looking at these four members. │ │ │ │ │ - downloading_piece_index is the index of the piece that is currently being │ │ │ │ │ - downloaded. This may be set to -1 if there's currently no piece │ │ │ │ │ - downloading from this peer. If it is >= 0, the other three members are │ │ │ │ │ - valid. downloading_block_index is the index of the block (or sub-piece) │ │ │ │ │ - that is being downloaded. downloading_progress is the number of bytes of │ │ │ │ │ - this block we have received from the peer, and downloading_total is the │ │ │ │ │ - total number of bytes in this block. │ │ │ │ │ +********** hhaasshh__ffoorr__ppiieeccee(()) hhaasshh__ffoorr__ppiieeccee__ppttrr(()) ********** │ │ │ │ │ +char const* hhaasshh__ffoorr__ppiieeccee__ppttrr (piece_index_t const index) const; │ │ │ │ │ +sha1_hash hhaasshh__ffoorr__ppiieeccee (piece_index_t index) const; │ │ │ │ │ +hash_for_piece() takes a piece-index and returns the 20-bytes sha1-hash for │ │ │ │ │ +that piece and info_hash() returns the 20-bytes sha1-hash for the info-section │ │ │ │ │ +of the torrent file. hash_for_piece_ptr() returns a pointer to the 20 byte sha1 │ │ │ │ │ +digest for the piece. Note that the string is not 0-terminated. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - standard_bittorrent │ │ │ │ │ - Regular bittorrent connection │ │ │ │ │ +********** nnaammee(()) ********** │ │ │ │ │ +const std::string& nnaammee () const; │ │ │ │ │ +name() returns the name of the torrent. name contains UTF-8 encoded string. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - web_seed │ │ │ │ │ - HTTP connection using the _B_E_P_ _1_9 protocol │ │ │ │ │ +********** ccrreeaattiioonn__ddaattee(()) ********** │ │ │ │ │ +std::time_t ccrreeaattiioonn__ddaattee () const; │ │ │ │ │ +creation_date() returns the creation date of the torrent as time_t (_p_o_s_i_x │ │ │ │ │ +_t_i_m_e). If there's no time stamp in the torrent file, 0 is returned. .. posix │ │ │ │ │ +time: _h_t_t_p_:_/_/_w_w_w_._o_p_e_n_g_r_o_u_p_._o_r_g_/_o_n_l_i_n_e_p_u_b_s_/_0_0_9_6_9_5_3_9_9_/_f_u_n_c_t_i_o_n_s_/_t_i_m_e_._h_t_m_l │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - http_seed │ │ │ │ │ - HTTP connection using the _B_E_P_ _1_7 protocol │ │ │ │ │ +********** ccrreeaattoorr(()) ********** │ │ │ │ │ +const std::string& ccrreeaattoorr () const; │ │ │ │ │ +creator() returns the creator string in the torrent. If there is no creator │ │ │ │ │ +string it will return an empty string. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - connection_type │ │ │ │ │ - the kind of connection this peer uses. See connection_type_t. │ │ │ │ │ +********** ccoommmmeenntt(()) ********** │ │ │ │ │ +const std::string& ccoommmmeenntt () const; │ │ │ │ │ +comment() returns the comment associated with the torrent. If there's no │ │ │ │ │ +comment, it will return an empty string. comment contains UTF-8 encoded string. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pending_disk_bytes │ │ │ │ │ - the number of bytes this peer has pending in the disk-io thread. │ │ │ │ │ - Downloaded and waiting to be written to disk. This is what is capped by │ │ │ │ │ - settings_pack::max_queued_disk_bytes. │ │ │ │ │ +********** nnooddeess(()) ********** │ │ │ │ │ +std::vector> const& nnooddeess () const; │ │ │ │ │ +If this torrent contains any DHT nodes, they are put in this vector in their │ │ │ │ │ +original form (host name and port number). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - pending_disk_read_bytes │ │ │ │ │ - number of outstanding bytes to read from disk │ │ │ │ │ +********** aadddd__nnooddee(()) ********** │ │ │ │ │ +void aadddd__nnooddee (std::pair const& node); │ │ │ │ │ +This is used when creating torrent. Use this to add a known DHT node. It may be │ │ │ │ │ +used, by the client, to bootstrap into the DHT network. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - send_quota receive_quota │ │ │ │ │ - the number of bytes this peer has been assigned to be allowed to send and │ │ │ │ │ - receive until it has to request more quota from the bandwidth manager. │ │ │ │ │ +********** ppaarrssee__iinnffoo__sseeccttiioonn(()) ********** │ │ │ │ │ +bool ppaarrssee__iinnffoo__sseeccttiioonn (bdecode_node const& info, error_code& ec, int │ │ │ │ │ +max_pieces); │ │ │ │ │ +populates the _t_o_r_r_e_n_t___i_n_f_o by providing just the info-dict buffer. This is used │ │ │ │ │ +when loading a torrent from a magnet link for instance, where we only have the │ │ │ │ │ +info-dict. The _b_d_e_c_o_d_e___n_o_d_e e points to a parsed info-dictionary. ec returns an │ │ │ │ │ +error code if something fails (typically if the info dictionary is malformed). │ │ │ │ │ +Themax_piecesparameter allows limiting the amount of memory dedicated to │ │ │ │ │ +loading the torrent, and fails for torrents that exceed the limit. To load │ │ │ │ │ +large torrents, this limit may also need to be raised in _s_e_t_t_i_n_g_s___p_a_c_k_:_: │ │ │ │ │ +_m_a_x___p_i_e_c_e___c_o_u_n_t and in calls to _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - rtt │ │ │ │ │ - an estimated round trip time to this peer, in milliseconds. It is │ │ │ │ │ - estimated by timing the TCP connect(). It may be 0 for incoming │ │ │ │ │ - connections. │ │ │ │ │ +********** iinnffoo(()) ********** │ │ │ │ │ +bdecode_node iinnffoo (char const* key) const; │ │ │ │ │ +This function looks up keys from the info-dictionary of the loaded torrent │ │ │ │ │ +file. It can be used to access extension values put in the .torrent file. If │ │ │ │ │ +the specified key cannot be found, it returns nullptr. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - num_pieces │ │ │ │ │ - the number of pieces this peer has. │ │ │ │ │ +********** iinnffoo__sseeccttiioonn(()) ********** │ │ │ │ │ +span iinnffoo__sseeccttiioonn () const; │ │ │ │ │ +returns a the raw info section of the torrent file. The underlying buffer is │ │ │ │ │ +still owned by the _t_o_r_r_e_n_t___i_n_f_o object │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - download_rate_peak upload_rate_peak │ │ │ │ │ - the highest download and upload rates seen on this connection. They are │ │ │ │ │ - given in bytes per second. This number is reset to 0 on reconnect. │ │ │ │ │ +********** ppiieeccee__llaayyeerr(()) ********** │ │ │ │ │ +span ppiieeccee__llaayyeerr (file_index_t) const; │ │ │ │ │ +return the bytes of the piece layer hashes for the specified file. If the file │ │ │ │ │ +doesn't have a piece layer, an empty span is returned. The span size is │ │ │ │ │ +divisible by 32, the size of a SHA-256 hash. If the size of the file is smaller │ │ │ │ │ +than or equal to the piece size, the files "root hash" is the hash of the file │ │ │ │ │ +and is not saved separately in the "piece layers" field, but this function │ │ │ │ │ +still returns the root hash of the file in that case. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - progress │ │ │ │ │ - the progress of the peer in the range [0, 1]. This is always 0 when │ │ │ │ │ - floating point operations are disabled, instead use progress_ppm. │ │ │ │ │ +********** ffrreeee__ppiieeccee__llaayyeerrss(()) ********** │ │ │ │ │ +void ffrreeee__ppiieeccee__llaayyeerrss (); │ │ │ │ │ +clears the piece layers from the _t_o_r_r_e_n_t___i_n_f_o. This is done by the _s_e_s_s_i_o_n when │ │ │ │ │ +a torrent is added, to avoid storing it twice. The piece layer (or other hashes │ │ │ │ │ +part of the merkle tree) are stored in the internal torrent object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - progress_ppm │ │ │ │ │ - indicates the download progress of the peer in the range [0, 1000000] │ │ │ │ │ - (parts per million). │ │ │ │ │ +************ aannnnoouunnccee__iinnffoohhaasshh ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ +struct announce_infohash │ │ │ │ │ +{ │ │ │ │ │ + std::string message; │ │ │ │ │ + error_code last_error; │ │ │ │ │ + int ssccrraappee__iinnccoommpplleettee = -1; │ │ │ │ │ + int ssccrraappee__ccoommpplleettee = -1; │ │ │ │ │ + int ssccrraappee__ddoowwnnllooaaddeedd = -1; │ │ │ │ │ + std::uint8_t fails : 7; │ │ │ │ │ + bool updating : 1; │ │ │ │ │ + bool start_sent : 1; │ │ │ │ │ + bool complete_sent : 1; │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - ip │ │ │ │ │ - the IP-address to this peer. The type is an asio endpoint. For more info, │ │ │ │ │ - see the _a_s_i_o documentation. This field is not valid for i2p peers. │ │ │ │ │ - Instead use the _i_2_p___d_e_s_t_i_n_a_t_i_o_n_(_) function. │ │ │ │ │ + message │ │ │ │ │ + if this tracker has returned an error or warning message that message is │ │ │ │ │ + stored here │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_endpoint │ │ │ │ │ - the IP and port pair the socket is bound to locally. i.e. the IP address │ │ │ │ │ - of the interface it's going out over. This may be useful for multi-homed │ │ │ │ │ - clients with multiple interfaces to the internet. This field is not valid │ │ │ │ │ - for i2p peers. │ │ │ │ │ + last_error │ │ │ │ │ + if this tracker failed the last time it was contacted this error code │ │ │ │ │ + specifies what error occurred │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - bw_idle │ │ │ │ │ - The peer is not waiting for any external events to send or receive data. │ │ │ │ │ + scrape_incomplete scrape_complete scrape_downloaded │ │ │ │ │ + if this tracker has returned scrape data, these fields are filled in with │ │ │ │ │ + valid numbers. Otherwise they are set to -1. incomplete counts the number │ │ │ │ │ + of current downloaders. complete counts the number of current peers │ │ │ │ │ + completed the download, or "seeds". downloaded is the cumulative number │ │ │ │ │ + of completed downloads. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - bw_limit │ │ │ │ │ - The peer is waiting for the rate limiter. │ │ │ │ │ + fails │ │ │ │ │ + the number of times in a row we have failed to announce to this tracker. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - bw_network │ │ │ │ │ - The peer has quota and is currently waiting for a network read or write │ │ │ │ │ - operation to complete. This is the state all peers are in if there are no │ │ │ │ │ - bandwidth limits. │ │ │ │ │ + updating │ │ │ │ │ + true while we're waiting for a response from the tracker. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - bw_disk │ │ │ │ │ - The peer is waiting for the disk I/O thread to catch up writing buffers │ │ │ │ │ - to disk before downloading more. │ │ │ │ │ + start_sent │ │ │ │ │ + set to true when we get a valid response from an announce with │ │ │ │ │ + event=started. If it is set, we won't send start in the subsequent │ │ │ │ │ + announces. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - read_state write_state │ │ │ │ │ - bitmasks indicating what state this peer is in with regards to sending │ │ │ │ │ - and receiving data. The states are defined as independent flags of type │ │ │ │ │ - bandwidth_state_flags_t, in this class. │ │ │ │ │ + complete_sent │ │ │ │ │ + set to true when we send a event=completed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinnffoo__hhaasshh__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_n_f_o___h_a_s_h_._h_p_p" │ │ │ │ │ -class holding the info-hash of a torrent. It can hold a v1 info-hash (SHA-1) or │ │ │ │ │ -a v2 info-hash (SHA-256) or both. │ │ │ │ │ -Note │ │ │ │ │ -If has_v2() is false then the v1 hash might actually be a truncated v2 hash │ │ │ │ │ -struct info_hash_t │ │ │ │ │ +************ aannnnoouunnccee__eennddppooiinntt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ +announces are sent to each tracker using every listen socket this class holds │ │ │ │ │ +information about one listen socket for one tracker │ │ │ │ │ +struct announce_endpoint │ │ │ │ │ { │ │ │ │ │ - explicit iinnffoo__hhaasshh__tt (sha1_hash h1) noexcept; │ │ │ │ │ - iinnffoo__hhaasshh__tt () noexcept = default; │ │ │ │ │ - iinnffoo__hhaasshh__tt (sha1_hash h1, sha256_hash h2) noexcept; │ │ │ │ │ - explicit iinnffoo__hhaasshh__tt (sha256_hash h2) noexcept; │ │ │ │ │ - bool hhaass__vv22 () const; │ │ │ │ │ - bool hhaass (protocol_version v) const; │ │ │ │ │ - bool hhaass__vv11 () const; │ │ │ │ │ - sha1_hash ggeett (protocol_version v) const; │ │ │ │ │ - sha1_hash ggeett__bbeesstt () const; │ │ │ │ │ - friend bool ooppeerraattoorr!!== (info_hash_t const& lhs, info_hash_t const& rhs); │ │ │ │ │ - friend bool ooppeerraattoorr==== (info_hash_t const& lhs, info_hash_t const& rhs) │ │ │ │ │ -noexcept; │ │ │ │ │ - template void ffoorr__eeaacchh (F f) const; │ │ │ │ │ - bool ooppeerraattoorr<< (info_hash_t const& o) const; │ │ │ │ │ - friend std::ostream& ooppeerraattoorr<<<< (std::ostream& os, info_hash_t const& ih); │ │ │ │ │ + aannnnoouunnccee__eennddppooiinntt (); │ │ │ │ │ │ │ │ │ │ - sha1_hash v1; │ │ │ │ │ - sha256_hash v2; │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t local_endpoint; │ │ │ │ │ + aux::array info_hashes; │ │ │ │ │ + bool eennaabblleedd = true; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo__hhaasshh__tt(()) ********** │ │ │ │ │ -explicit iinnffoo__hhaasshh__tt (sha1_hash h1) noexcept; │ │ │ │ │ -iinnffoo__hhaasshh__tt () noexcept = default; │ │ │ │ │ -iinnffoo__hhaasshh__tt (sha1_hash h1, sha256_hash h2) noexcept; │ │ │ │ │ -explicit iinnffoo__hhaasshh__tt (sha256_hash h2) noexcept; │ │ │ │ │ -The default constructor creates an object that has neither a v1 or v2 hash. │ │ │ │ │ -For backwards compatibility, make it possible to construct directly from a v1 │ │ │ │ │ -hash. This constructor allows iimmpplliicciitt conversion from a v1 hash, but the │ │ │ │ │ -implicitness is deprecated. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaass(()) hhaass__vv22(()) hhaass__vv11(()) ********** │ │ │ │ │ -bool hhaass__vv22 () const; │ │ │ │ │ -bool hhaass (protocol_version v) const; │ │ │ │ │ -bool hhaass__vv11 () const; │ │ │ │ │ -returns true if the corresponding info hash is present in this object. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett(()) ********** │ │ │ │ │ -sha1_hash ggeett (protocol_version v) const; │ │ │ │ │ -returns the has for the specified protocol version │ │ │ │ │ + local_endpoint │ │ │ │ │ + the local endpoint of the listen interface associated with this endpoint │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__bbeesstt(()) ********** │ │ │ │ │ -sha1_hash ggeett__bbeesstt () const; │ │ │ │ │ -returns the v2 (truncated) info-hash, if there is one, otherwise returns the v1 │ │ │ │ │ -info-hash │ │ │ │ │ + info_hashes │ │ │ │ │ + info_hashes[0] is the v1 info hash (SHA1) info_hashes[1] is the v2 info │ │ │ │ │ + hash (truncated SHA-256) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffoorr__eeaacchh(()) ********** │ │ │ │ │ -template void ffoorr__eeaacchh (F f) const; │ │ │ │ │ -calls the function object f for each hash that is available. starting with v1. │ │ │ │ │ -The signature of F is: │ │ │ │ │ -void(sha1_hash const&, protocol_version); │ │ │ │ │ + enabled │ │ │ │ │ + set to false to not announce from this endpoint │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppiieeccee__bblloocckk ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_i_e_c_e___b_l_o_c_k_._h_p_p" │ │ │ │ │ -struct piece_block │ │ │ │ │ +************ aannnnoouunnccee__eennttrryy ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ +this class holds information about one bittorrent tracker, as it relates to a │ │ │ │ │ +specific torrent. │ │ │ │ │ +struct announce_entry │ │ │ │ │ { │ │ │ │ │ - ppiieeccee__bblloocckk (piece_index_t p_index, int b_index); │ │ │ │ │ - ppiieeccee__bblloocckk () = default; │ │ │ │ │ - bool ooppeerraattoorr<< (piece_block const& b) const; │ │ │ │ │ - bool ooppeerraattoorr==== (piece_block const& b) const; │ │ │ │ │ - bool ooppeerraattoorr!!== (piece_block const& b) const; │ │ │ │ │ + announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ + aannnnoouunnccee__eennttrryy (); │ │ │ │ │ + ~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ + explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ + aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ │ │ │ │ │ - static const piece_block invalid; │ │ │ │ │ - piece_index_t piece_index {0}; │ │ │ │ │ - int bblloocckk__iinnddeexx = 0; │ │ │ │ │ + enum tracker_source │ │ │ │ │ + { │ │ │ │ │ + source_torrent, │ │ │ │ │ + source_client, │ │ │ │ │ + source_magnet_link, │ │ │ │ │ + source_tex, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + std::string url; │ │ │ │ │ + std::string trackerid; │ │ │ │ │ + std::vector endpoints; │ │ │ │ │ + std::uint8_t ttiieerr = 0; │ │ │ │ │ + std::uint8_t ffaaiill__lliimmiitt = 0; │ │ │ │ │ + std::uint8_t source:4; │ │ │ │ │ + bool verified:1; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttrruunnccaattee__ffiilleess(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_r_u_n_c_a_t_e_._h_p_p" │ │ │ │ │ -void ttrruunnccaattee__ffiilleess (file_storage const& fs, std::string const& save_path, │ │ │ │ │ -storage_error& ec); │ │ │ │ │ -Truncates files larger than specified in the _f_i_l_e___s_t_o_r_a_g_e, saved under the │ │ │ │ │ -specified save_path. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmaakkee__mmaaggnneett__uurrii(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_a_g_n_e_t___u_r_i_._h_p_p" │ │ │ │ │ -std::string mmaakkee__mmaaggnneett__uurrii (add_torrent_params const& atp); │ │ │ │ │ -std::string mmaakkee__mmaaggnneett__uurrii (torrent_info const& info); │ │ │ │ │ -std::string mmaakkee__mmaaggnneett__uurrii (torrent_handle const& handle); │ │ │ │ │ -Generates a magnet URI from the specified torrent. │ │ │ │ │ -Several fields from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s objects are recorded in the magnet │ │ │ │ │ -link. In order to not include them, they have to be cleared before calling │ │ │ │ │ -_m_a_k_e___m_a_g_n_e_t___u_r_i_(_). These fields are used: │ │ │ │ │ - ti, info_hashes, url_seeds, dht_nodes, file_priorities, trackers, │ │ │ │ │ - name, peers. │ │ │ │ │ -Depending on what the use case for the resulting magnet link is, clearing peers │ │ │ │ │ -and dht_nodes is probably a good idea if the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s came from a │ │ │ │ │ -running torrent. Those lists may be long and be ephemeral. │ │ │ │ │ -If none of the info_hashes or ti fields are set, there is not info-hash │ │ │ │ │ -available, and a magnet link cannot be created. In this case _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ -returns an empty string. │ │ │ │ │ -The recommended way to generate a magnet link from a _t_o_r_r_e_n_t___h_a_n_d_l_e is to call │ │ │ │ │ -_s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_), which will post a _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t containing an │ │ │ │ │ -_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. This can then be passed to _m_a_k_e___m_a_g_n_e_t___u_r_i_(_). │ │ │ │ │ -The overload that takes a _t_o_r_r_e_n_t___h_a_n_d_l_e will make blocking calls to query │ │ │ │ │ -information about the torrent. If the torrent handle is invalid, an empty │ │ │ │ │ -string is returned. │ │ │ │ │ -For more information about magnet links, see _m_a_g_n_e_t_ _l_i_n_k_s. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppaarrssee__mmaaggnneett__uurrii(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_m_a_g_n_e_t___u_r_i_._h_p_p" │ │ │ │ │ -void ppaarrssee__mmaaggnneett__uurrii (string_view uri, add_torrent_params& p, error_code& ec); │ │ │ │ │ -add_torrent_params ppaarrssee__mmaaggnneett__uurrii (string_view uri); │ │ │ │ │ -add_torrent_params ppaarrssee__mmaaggnneett__uurrii (string_view uri, error_code& ec); │ │ │ │ │ -This function parses out information from the magnet link and populates the │ │ │ │ │ -_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. The overload that does not take an error_code │ │ │ │ │ -reference will throw a system_error on error The overload taking an │ │ │ │ │ -add_torrent_params reference will fill in the fields specified in the magnet │ │ │ │ │ -URI. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ llooaadd__ttoorrrreenntt__ffiillee(()) llooaadd__ttoorrrreenntt__ppaarrsseedd(()) llooaadd__ttoorrrreenntt__bbuuffffeerr(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_l_o_a_d___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__bbuuffffeerr ( │ │ │ │ │ - span buffer); │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__ppaarrsseedd ( │ │ │ │ │ - bdecode_node const& torrent_file); │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__ppaarrsseedd ( │ │ │ │ │ - bdecode_node const& torrent_file, load_torrent_limits const& cfg); │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__bbuuffffeerr ( │ │ │ │ │ - span buffer, load_torrent_limits const& cfg); │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__ffiillee ( │ │ │ │ │ - std::string const& filename, load_torrent_limits const& cfg); │ │ │ │ │ -add_torrent_params llooaadd__ttoorrrreenntt__ffiillee ( │ │ │ │ │ - std::string const& filename); │ │ │ │ │ -These functions load the content of a .torrent file into an _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s │ │ │ │ │ -object. The immutable part of a torrent file (the info-dictionary) is stored in │ │ │ │ │ -the ti field in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object (as a _t_o_r_r_e_n_t___i_n_f_o object). The │ │ │ │ │ -returned object is suitable to be: │ │ │ │ │ - * added to a _s_e_s_s_i_o_n via _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ - * saved as a .torrent_file via _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ - * turned into a magnet link via _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ppeeeerr__eeqquuaall(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___p_e_e_r_._h_p_p" │ │ │ │ │ -inline bool ttoorrrreenntt__ppeeeerr__eeqquuaall (torrent_peer const* lhs, torrent_peer const* │ │ │ │ │ -rhs); │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ vveerrssiioonn(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ -char const* vveerrssiioonn (); │ │ │ │ │ -returns the libtorrent version as string form in this format: │ │ │ │ │ -"..." │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ssoocckkeett__ttyyppee__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_o_c_k_e_t___t_y_p_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_t_c_p_ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k_s_5_ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_t_t_p_ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p_ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p_ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_c_p___s_s_l_ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_c_k_s_5___s_s_l_|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_t_t_p___s_s_l_ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p___s_s_l_ _ _ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ppoorrttmmaapp__ttrraannssppoorrtt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_r_t_m_a_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_a_t_p_m_p_|_0_ _ _ _ _|_n_a_t_p_m_p_ _c_a_n_ _b_e_ _N_A_T_-_P_M_P_ _o_r_ _P_C_P| │ │ │ │ │ -|_u_p_n_p_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ppoorrttmmaapp__pprroottooccooll ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_o_r_t_m_a_p_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_n_o_n_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_c_p_ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_d_p_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm pprroottooccooll__vveerrssiioonn ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_n_f_o___h_a_s_h_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_V_1_ _ _|_0_ _ _ _ _|_T_h_e_ _o_r_i_g_i_n_a_l_ _B_i_t_T_o_r_r_e_n_t_ _v_e_r_s_i_o_n_,_ _u_s_i_n_g_ _S_H_A_-_1_ _h_a_s_h_e_s_ _ _ _ _ _ _ | │ │ │ │ │ -|_V_2_ _ _|_1_ _ _ _ _|_V_e_r_s_i_o_n_ _2_ _o_f_ _t_h_e_ _B_i_t_T_o_r_r_e_n_t_ _p_r_o_t_o_c_o_l_,_ _u_s_i_n_g_ _S_H_A_-_2_5_6_ _h_a_s_h_e_s| │ │ │ │ │ -|_N_U_M_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** aannnnoouunnccee__eennttrryy(()) ooppeerraattoorr==(()) ~~aannnnoouunnccee__eennttrryy(()) ********** │ │ │ │ │ +announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ +aannnnoouunnccee__eennttrryy (); │ │ │ │ │ +~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ +explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ +aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ +constructs a tracker announce _e_n_t_r_y with u as the URL. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm eevveenntt__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_r_a_c_k_e_r___m_a_n_a_g_e_r_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_n_o_n_e_ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_o_m_p_l_e_t_e_d_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_t_a_r_t_e_d_ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_t_o_p_p_e_d_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_a_u_s_e_d_ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** eennuumm ttrraacckkeerr__ssoouurrccee ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_u_r_c_e___t_o_r_r_e_n_t_ _ _ _ _|_1_ _ _ _ _|_t_h_e_ _t_r_a_c_k_e_r_ _w_a_s_ _p_a_r_t_ _o_f_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|source_client |2 |the tracker was added programmatically via the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_d_d___t_r_a_c_k_e_r_(_)_ _f_u_n_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_u_r_c_e___m_a_g_n_e_t___l_i_n_k_|_4_ _ _ _ _|_t_h_e_ _t_r_a_c_k_e_r_ _w_a_s_ _p_a_r_t_ _o_f_ _a_ _m_a_g_n_e_t_ _l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|source_tex |8 |the tracker was received from the swarm via tracker| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ eennuumm ccoonnnneeccttiioonn__ttyyppee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_b_i_t_t_o_r_r_e_n_t_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_r_l___s_e_e_d_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_h_t_t_p___s_e_e_d_ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + url │ │ │ │ │ + tracker URL as it appeared in the torrent file │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ttoorrrreenntt__ffllaaggss__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___f_l_a_g_s_._h_p_p" │ │ │ │ │ - seed_mode │ │ │ │ │ - If seed_mode is set, libtorrent will assume that all files are present │ │ │ │ │ - for this torrent and that they all match the hashes in the torrent file. │ │ │ │ │ - Each time a peer requests to download a block, the piece is verified │ │ │ │ │ - against the hash, unless it has been verified already. If a hash fails, │ │ │ │ │ - the torrent will automatically leave the seed mode and recheck all the │ │ │ │ │ - files. The use case for this mode is if a torrent is created and seeded, │ │ │ │ │ - or if the user already know that the files are complete, this is a way to │ │ │ │ │ - avoid the initial file checks, and significantly reduce the startup time. │ │ │ │ │ - Setting seed_mode on a torrent without metadata (a .torrent file) is a │ │ │ │ │ - no-op and will be ignored. │ │ │ │ │ - It is not possible to sseett the seed_mode flag on a torrent after it has │ │ │ │ │ - been added to a _s_e_s_s_i_o_n. It is possible to cclleeaarr it though. │ │ │ │ │ - upload_mode │ │ │ │ │ - If upload_mode is set, the torrent will be initialized in upload-mode, │ │ │ │ │ - which means it will not make any piece requests. This state is typically │ │ │ │ │ - entered on disk I/O errors, and if the torrent is also auto managed, it │ │ │ │ │ - will be taken out of this state periodically (see settings_pack:: │ │ │ │ │ - optimistic_disk_retry). │ │ │ │ │ - This mode can be used to avoid race conditions when adjusting priorities │ │ │ │ │ - of pieces before allowing the torrent to start downloading. │ │ │ │ │ - If the torrent is auto-managed (auto_managed), the torrent will │ │ │ │ │ - eventually be taken out of upload-mode, regardless of how it got there. │ │ │ │ │ - If it's important to manually control when the torrent leaves upload │ │ │ │ │ - mode, don't make it auto managed. │ │ │ │ │ - share_mode │ │ │ │ │ - determines if the torrent should be added in sshhaarree mmooddee or not. Share │ │ │ │ │ - mode indicates that we are not interested in downloading the torrent, but │ │ │ │ │ - merely want to improve our share ratio (i.e. increase it). A torrent │ │ │ │ │ - started in share mode will do its best to never download more than it │ │ │ │ │ - uploads to the swarm. If the swarm does not have enough demand for upload │ │ │ │ │ - capacity, the torrent will not download anything. This mode is intended │ │ │ │ │ - to be safe to add any number of torrents to, without manual screening, │ │ │ │ │ - without the risk of downloading more than is uploaded. │ │ │ │ │ - A torrent in share mode sets the priority to all pieces to 0, except for │ │ │ │ │ - the pieces that are downloaded, when pieces are decided to be downloaded. │ │ │ │ │ - This affects the progress bar, which might be set to "100% finished" most │ │ │ │ │ - of the time. Do not change file or piece priorities for torrents in share │ │ │ │ │ - mode, it will make it not work. │ │ │ │ │ - The share mode has one setting, the share ratio target, see │ │ │ │ │ - settings_pack::share_mode_target for more info. │ │ │ │ │ - apply_ip_filter │ │ │ │ │ - determines if the IP filter should apply to this torrent or not. By │ │ │ │ │ - default all torrents are subject to filtering by the IP filter (i.e. this │ │ │ │ │ - flag is set by default). This is useful if certain torrents needs to be │ │ │ │ │ - exempt for some reason, being an auto-update torrent for instance. │ │ │ │ │ - paused │ │ │ │ │ - specifies whether or not the torrent is paused. i.e. it won't connect to │ │ │ │ │ - the tracker or any of the peers until it's resumed. Note that a paused │ │ │ │ │ - torrent that also has the auto_managed flag set can be started at any │ │ │ │ │ - time by libtorrent's queuing logic. See _q_u_e_u_i_n_g. │ │ │ │ │ - auto_managed │ │ │ │ │ - If the torrent is auto-managed (auto_managed), the torrent may be resumed │ │ │ │ │ - at any point, regardless of how it paused. If it's important to manually │ │ │ │ │ - control when the torrent is paused and resumed, don't make it auto │ │ │ │ │ - managed. │ │ │ │ │ - If auto_managed is set, the torrent will be queued, started and seeded │ │ │ │ │ - automatically by libtorrent. When this is set, the torrent should also be │ │ │ │ │ - started as paused. The default queue order is the order the torrents were │ │ │ │ │ - added. They are all downloaded in that order. For more details, see │ │ │ │ │ - _q_u_e_u_i_n_g. │ │ │ │ │ - duplicate_is_error │ │ │ │ │ - used in _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s to indicate that it's an error to attempt to │ │ │ │ │ - add a torrent that's already in the _s_e_s_s_i_o_n. If it's not considered an │ │ │ │ │ - error, a handle to the existing torrent is returned. This flag is not │ │ │ │ │ - saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_), since it is only meant for adding torrents. │ │ │ │ │ - update_subscribe │ │ │ │ │ - on by default and means that this torrent will be part of state updates │ │ │ │ │ - when calling _p_o_s_t___t_o_r_r_e_n_t___u_p_d_a_t_e_s_(_). This flag is not saved by │ │ │ │ │ - _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ - super_seeding │ │ │ │ │ - sets the torrent into super seeding/initial seeding mode. If the torrent │ │ │ │ │ - is not a seed, this flag has no effect. │ │ │ │ │ - sequential_download │ │ │ │ │ - sets the sequential download state for the torrent. In this mode the │ │ │ │ │ - piece picker will pick pieces with low index numbers before pieces with │ │ │ │ │ - high indices. The actual pieces that are picked depend on other factors │ │ │ │ │ - still, such as which pieces a peer has and whether it is in parole mode │ │ │ │ │ - or "prefer whole pieces"-mode. Sequential mode is not ideal for streaming │ │ │ │ │ - media. For that, see _s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_) instead. │ │ │ │ │ - stop_when_ready │ │ │ │ │ - When this flag is set, the torrent will ffoorrccee ssttoopp whenever it │ │ │ │ │ - transitions from a non-data-transferring state into a data-transferring │ │ │ │ │ - state (referred to as being ready to download or seed). This is useful │ │ │ │ │ - for torrents that should not start downloading or seeding yet, but want │ │ │ │ │ - to be made ready to do so. A torrent may need to have its files checked │ │ │ │ │ - for instance, so it needs to be started and possibly queued for checking │ │ │ │ │ - (auto-managed and started) but as soon as it's done, it should be │ │ │ │ │ - stopped. │ │ │ │ │ - FFoorrccee ssttooppppeedd means auto-managed is set to false and it's paused. As if │ │ │ │ │ - the auto_manages flag is cleared and the paused flag is set on the │ │ │ │ │ - torrent. │ │ │ │ │ - Note that the torrent may transition into a downloading state while │ │ │ │ │ - setting this flag, and since the logic is edge triggered you may miss the │ │ │ │ │ - edge. To avoid this race, if the torrent already is in a downloading │ │ │ │ │ - state when this call is made, it will trigger the stop-when-ready │ │ │ │ │ - immediately. │ │ │ │ │ - When the stop-when-ready logic fires, the flag is cleared. Any subsequent │ │ │ │ │ - transitions between downloading and non-downloading states will not be │ │ │ │ │ - affected, until this flag is set again. │ │ │ │ │ - The behavior is more robust when setting this flag as part of adding the │ │ │ │ │ - torrent. See _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s. │ │ │ │ │ - The stop-when-ready flag fixes the inherent race condition of waiting for │ │ │ │ │ - the _s_t_a_t_e___c_h_a_n_g_e_d___a_l_e_r_t and then call _p_a_u_s_e_(_). The download/seeding will │ │ │ │ │ - most likely start in between posting the _a_l_e_r_t and receiving the call to │ │ │ │ │ - pause. │ │ │ │ │ - A downloading state is one where peers are being connected. Which means │ │ │ │ │ - just downloading the metadata via the ut_metadata extension counts as a │ │ │ │ │ - downloading state. In order to stop a torrent once the metadata has been │ │ │ │ │ - downloaded, instead set all file priorities to dont_download │ │ │ │ │ - override_trackers │ │ │ │ │ - when this flag is set, the tracker list in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object │ │ │ │ │ - override any trackers from the torrent file. If the flag is not set, the │ │ │ │ │ - trackers from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object will be added to the list of │ │ │ │ │ - trackers used by the torrent. This flag is set by _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) if │ │ │ │ │ - there are trackers present in the resume data file. This effectively │ │ │ │ │ - makes the trackers saved in the resume data take precedence over the │ │ │ │ │ - original trackers. This includes if there's an empty list of trackers, to │ │ │ │ │ - support the case where they were explicitly removed in the previous │ │ │ │ │ - _s_e_s_s_i_o_n. This flag is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ - override_web_seeds │ │ │ │ │ - If this flag is set, the web seeds from the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object │ │ │ │ │ - will override any web seeds in the torrent file. If it's not set, web │ │ │ │ │ - seeds in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object will be added to the list of web │ │ │ │ │ - seeds used by the torrent. This flag is set by _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) if │ │ │ │ │ - there are web seeds present in the resume data file. This effectively │ │ │ │ │ - makes the web seeds saved in the resume data take precedence over the │ │ │ │ │ - original ones. This includes if there's an empty list of web seeds, to │ │ │ │ │ - support the case where they were explicitly removed in the previous │ │ │ │ │ - _s_e_s_s_i_o_n. This flag is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ - need_save_resume │ │ │ │ │ - if this flag is set (which it is by default) the torrent will be │ │ │ │ │ - considered needing to save its resume data immediately, in the category │ │ │ │ │ - if_metadata_changed. See resume_data_flags_t and _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) for │ │ │ │ │ - details. │ │ │ │ │ - This flag is cleared by a successful call to _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) This flag │ │ │ │ │ - is not saved by _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_), since it represents an ephemeral │ │ │ │ │ - state of a running torrent. │ │ │ │ │ - disable_dht │ │ │ │ │ - set this flag to disable DHT for this torrent. This lets you have the DHT │ │ │ │ │ - enabled for the whole client, and still have specific torrents not │ │ │ │ │ - participating in it. i.e. not announcing to the DHT nor picking up peers │ │ │ │ │ - from it. │ │ │ │ │ - disable_lsd │ │ │ │ │ - set this flag to disable local service discovery for this torrent. │ │ │ │ │ - disable_pex │ │ │ │ │ - set this flag to disable peer exchange for this torrent. │ │ │ │ │ - no_verify_files │ │ │ │ │ - if this flag is set, the resume data will be assumed to be correct │ │ │ │ │ - without validating it against any files on disk. This may be used when │ │ │ │ │ - restoring a _s_e_s_s_i_o_n by loading resume data from disk. It will save time │ │ │ │ │ - and also delay any hard disk errors until files are actually needed. If │ │ │ │ │ - the resume data cannot be trusted, or if a torrent is added for the first │ │ │ │ │ - time to some save path that may already have some of the files, this flag │ │ │ │ │ - should not be set. │ │ │ │ │ - default_dont_download │ │ │ │ │ - default all file priorities to dont_download. This is useful for adding │ │ │ │ │ - magnet links where the number of files is unknown, but the │ │ │ │ │ - file_priorities is still set for some files. Any file not covered by the │ │ │ │ │ - file_priorities list will be set to normal download priority, unless this │ │ │ │ │ - flag is set, in which case they will be set to 0 (dont_download). │ │ │ │ │ - i2p_torrent │ │ │ │ │ - this flag makes the torrent be considered an "i2p torrent" for purposes │ │ │ │ │ - of the allow_i2p_mixed setting. When mixing regular peers and i2p peers │ │ │ │ │ - is disabled, i2p torrents won't add normal peers to its peer list. Note │ │ │ │ │ - that non i2p torrents may still allow i2p peers (on the off-chance that a │ │ │ │ │ - tracker return them and the _s_e_s_s_i_o_n is configured with a SAM connection). │ │ │ │ │ - This flag is set automatically when adding a torrent that has at least │ │ │ │ │ - one tracker whose hostname ends with .i2p. It's also set by │ │ │ │ │ - _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) if the tracker list contains such URL. │ │ │ │ │ - all │ │ │ │ │ - all torrent flags combined. Can conveniently be used when creating masks │ │ │ │ │ - for flags │ │ │ │ │ + trackerid │ │ │ │ │ + the current &trackerid= argument passed to the tracker. this is optional │ │ │ │ │ + and is normally empty (in which case no trackerid is sent). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iinntt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ - version_major │ │ │ │ │ - the major, minor and tiny versions of libtorrent │ │ │ │ │ - version_minor │ │ │ │ │ - the major, minor and tiny versions of libtorrent │ │ │ │ │ - version_tiny │ │ │ │ │ - the major, minor and tiny versions of libtorrent │ │ │ │ │ + endpoints │ │ │ │ │ + each local listen socket (endpoint) will announce to the tracker. This │ │ │ │ │ + list contains state per endpoint. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddoowwnnllooaadd__pprriioorriittyy__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y_._h_p_p" │ │ │ │ │ - dont_download │ │ │ │ │ - Don't download the file or piece. Partial pieces may still be downloaded │ │ │ │ │ - when setting file priorities. │ │ │ │ │ - default_priority │ │ │ │ │ - The default priority for files and pieces. │ │ │ │ │ - low_priority │ │ │ │ │ - The lowest priority for files and pieces. │ │ │ │ │ - top_priority │ │ │ │ │ - The highest priority for files and pieces. │ │ │ │ │ + tier │ │ │ │ │ + the tier this tracker belongs to │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeexx__ffllaaggss__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_x___f_l_a_g_s_._h_p_p" │ │ │ │ │ - pex_encryption │ │ │ │ │ - the peer supports protocol encryption │ │ │ │ │ - pex_seed │ │ │ │ │ - the peer is a seed │ │ │ │ │ - pex_utp │ │ │ │ │ - the peer supports the uTP, transport protocol over UDP. │ │ │ │ │ - pex_holepunch │ │ │ │ │ - the peer supports the holepunch extension If this flag is received from a │ │ │ │ │ - peer, it can be used as a rendezvous point in case direct connections to │ │ │ │ │ - the peer fail │ │ │ │ │ - pex_lt_v2 │ │ │ │ │ - protocol v2 this is not a standard flag, it is only used internally │ │ │ │ │ + fail_limit │ │ │ │ │ + the max number of failures to announce to this tracker in a row, before │ │ │ │ │ + this tracker is not used anymore. 0 means unlimited │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ cchhaarr ccoonnsstt** ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ - version_str │ │ │ │ │ - the libtorrent version in string form │ │ │ │ │ + source │ │ │ │ │ + a bitmask specifying which sources we got this tracker from. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ssttdd::::uuiinntt6644__tt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_v_e_r_s_i_o_n_._h_p_p" │ │ │ │ │ - version_revision │ │ │ │ │ - the git commit of this libtorrent version │ │ │ │ │ + verified │ │ │ │ │ + set to true the first time we receive a valid response from this tracker. │ │ │ │ │ libtorrent has a _p_l_u_g_i_n interface for implementing extensions to the protocol. │ │ │ │ │ These can be general extensions for transferring metadata or peer exchange │ │ │ │ │ extensions, or it could be used to provide a way to customize the protocol to │ │ │ │ │ fit a particular (closed) network. │ │ │ │ │ In short, the _p_l_u_g_i_n interface makes it possible to: │ │ │ │ │ * register extension messages (sent in the extension handshake), see │ │ │ │ │ _e_x_t_e_n_s_i_o_n_s. │ │ │ │ │ @@ -8801,79 +6965,14 @@ │ │ │ │ │ The static category is required for checking whether or not the category for a │ │ │ │ │ specific _a_l_e_r_t is enabled or not, without instantiating the _a_l_e_r_t. The category │ │ │ │ │ virtual function is the run-time equivalence. │ │ │ │ │ The what() virtual function may simply be a string literal of the class name of │ │ │ │ │ your _a_l_e_r_t. │ │ │ │ │ For more information, see the _a_l_e_r_t_ _s_e_c_t_i_o_n. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ -the _p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e class provides a handle to the internal peer │ │ │ │ │ -connection object, to be used by plugins. This is a low level interface that │ │ │ │ │ -may not be stable across libtorrent versions │ │ │ │ │ -struct peer_connection_handle │ │ │ │ │ -{ │ │ │ │ │ - explicit ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee (std::weak_ptr impl); │ │ │ │ │ - connection_type ttyyppee () const; │ │ │ │ │ - peer_plugin const* ffiinndd__pplluuggiinn (string_view type) const; │ │ │ │ │ - void aadddd__eexxtteennssiioonn (std::shared_ptr); │ │ │ │ │ - bool iiss__sseeeedd () const; │ │ │ │ │ - bool uuppllooaadd__oonnllyy () const; │ │ │ │ │ - peer_id const& ppiidd () const; │ │ │ │ │ - bool hhaass__ppiieeccee (piece_index_t i) const; │ │ │ │ │ - bool iiss__cchhookkeedd () const; │ │ │ │ │ - bool iiss__iinntteerreessttiinngg () const; │ │ │ │ │ - bool iiss__ppeeeerr__iinntteerreesstteedd () const; │ │ │ │ │ - bool hhaass__ppeeeerr__cchhookkeedd () const; │ │ │ │ │ - void cchhookkee__tthhiiss__ppeeeerr (); │ │ │ │ │ - void mmaayybbee__uunncchhookkee__tthhiiss__ppeeeerr (); │ │ │ │ │ - void ggeett__ppeeeerr__iinnffoo (peer_info& p) const; │ │ │ │ │ - torrent_handle aassssoocciiaatteedd__ttoorrrreenntt () const; │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t llooccaall__eennddppooiinntt () const; │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t const& rreemmoottee () const; │ │ │ │ │ - bool iiss__oouuttggooiinngg () const; │ │ │ │ │ - bool iiss__ddiissccoonnnneeccttiinngg () const; │ │ │ │ │ - bool iiss__ccoonnnneeccttiinngg () const; │ │ │ │ │ - void ddiissccoonnnneecctt (error_code const& ec, operation_t op │ │ │ │ │ - , disconnect_severity_t = peer_connection_interface::normal); │ │ │ │ │ - bool oonn__llooccaall__nneettwwoorrkk () const; │ │ │ │ │ - bool iiggnnoorree__uunncchhookkee__sslloottss () const; │ │ │ │ │ - bool ffaaiilleedd () const; │ │ │ │ │ - void ppeeeerr__lloogg (peer_log_alert::direction_t direction │ │ │ │ │ - , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT │ │ │ │ │ -(4,5); │ │ │ │ │ - bool sshhoouulldd__lloogg (peer_log_alert::direction_t direction) const; │ │ │ │ │ - bool ccaann__ddiissccoonnnneecctt (error_code const& ec) const; │ │ │ │ │ - bool hhaass__mmeettaaddaattaa () const; │ │ │ │ │ - bool iinn__hhaannddsshhaakkee () const; │ │ │ │ │ - void sseenndd__bbuuffffeerr (char const* begin, int size); │ │ │ │ │ - time_point ttiimmee__ooff__llaasstt__uunncchhookkee () const; │ │ │ │ │ - std::time_t llaasstt__sseeeenn__ccoommpplleettee () const; │ │ │ │ │ - bool ooppeerraattoorr==== (peer_connection_handle const& o) const; │ │ │ │ │ - bool ooppeerraattoorr!!== (peer_connection_handle const& o) const; │ │ │ │ │ - bool ooppeerraattoorr<< (peer_connection_handle const& o) const; │ │ │ │ │ - std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbtt__ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ -The _b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e provides a handle to the internal bittorrent peer │ │ │ │ │ -connection object to plugins. It's low level and may not be a stable API across │ │ │ │ │ -libtorrent versions. │ │ │ │ │ -struct bt_peer_connection_handle : peer_connection_handle │ │ │ │ │ -{ │ │ │ │ │ - explicit bbtt__ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee (peer_connection_handle pc); │ │ │ │ │ - bool ssuuppppoorrtt__eexxtteennssiioonnss () const; │ │ │ │ │ - bool ppaacckkeett__ffiinniisshheedd () const; │ │ │ │ │ - bool ssuuppppoorrttss__eennccrryyppttiioonn () const; │ │ │ │ │ - void sswwiittcchh__sseenndd__ccrryyppttoo (std::shared_ptr crypto); │ │ │ │ │ - void sswwiittcchh__rreeccvv__ccrryyppttoo (std::shared_ptr crypto); │ │ │ │ │ - std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ pplluuggiinn ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_._h_p_p" │ │ │ │ │ this is the base class for a _s_e_s_s_i_o_n _p_l_u_g_i_n. One primary feature is that it is │ │ │ │ │ notified of all torrents that are added to the _s_e_s_s_i_o_n, and can add its own │ │ │ │ │ torrent_plugins. │ │ │ │ │ struct plugin │ │ │ │ │ { │ │ │ │ │ @@ -8991,16 +7090,16 @@ │ │ │ │ │ Torrent plugins are associated with a single torrent and have a number of │ │ │ │ │ functions called at certain events. Many of its functions have the ability to │ │ │ │ │ change or override the default libtorrent behavior. │ │ │ │ │ struct torrent_plugin │ │ │ │ │ { │ │ │ │ │ virtual std::shared_ptr nneeww__ccoonnnneeccttiioonn (peer_connection_handle │ │ │ │ │ const&); │ │ │ │ │ - virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ virtual void oonn__ppiieeccee__ppaassss (piece_index_t); │ │ │ │ │ + virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ virtual void ttiicckk (); │ │ │ │ │ virtual bool oonn__rreessuummee (); │ │ │ │ │ virtual bool oonn__ppaauussee (); │ │ │ │ │ virtual void oonn__ffiilleess__cchheecckkeedd (); │ │ │ │ │ virtual void oonn__ssttaattee (torrent_status::state_t); │ │ │ │ │ virtual void oonn__aadddd__ppeeeerr (tcp::endpoint const&, │ │ │ │ │ peer_source_flags_t, add_peer_flags_t); │ │ │ │ │ @@ -9020,17 +7119,17 @@ │ │ │ │ │ have its hook functions called on event specific to that peer. │ │ │ │ │ The peer_connection_handle will be valid as long as the shared_ptr is being │ │ │ │ │ held by the torrent object. So, it is generally a good idea to not keep a │ │ │ │ │ shared_ptr to your own _p_e_e_r___p_l_u_g_i_n. If you want to keep references to it, use │ │ │ │ │ weak_ptr. │ │ │ │ │ If this function throws an exception, the connection will be closed. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** oonn__ppiieeccee__ffaaiilleedd(()) oonn__ppiieeccee__ppaassss(()) ********** │ │ │ │ │ -virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ +********** oonn__ppiieeccee__ppaassss(()) oonn__ppiieeccee__ffaaiilleedd(()) ********** │ │ │ │ │ virtual void oonn__ppiieeccee__ppaassss (piece_index_t); │ │ │ │ │ +virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ These hooks are called when a piece passes the hash check or fails the hash │ │ │ │ │ check, respectively. The index is the piece index that was downloaded. It is │ │ │ │ │ possible to access the list of peers that participated in sending the piece │ │ │ │ │ through the torrent and the piece_picker. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttiicckk(()) ********** │ │ │ │ │ virtual void ttiicckk (); │ │ │ │ │ @@ -9090,50 +7189,50 @@ │ │ │ │ │ virtual string_view ttyyppee () const; │ │ │ │ │ virtual void aadddd__hhaannddsshhaakkee (entry&); │ │ │ │ │ virtual void oonn__ddiissccoonnnneecctt (error_code const&); │ │ │ │ │ virtual void oonn__ccoonnnneecctteedd (); │ │ │ │ │ virtual bool oonn__hhaannddsshhaakkee (span); │ │ │ │ │ virtual bool oonn__eexxtteennssiioonn__hhaannddsshhaakkee (bdecode_node const&); │ │ │ │ │ virtual bool oonn__ddoonntt__hhaavvee (piece_index_t); │ │ │ │ │ - virtual bool oonn__rreeqquueesstt (peer_request const&); │ │ │ │ │ - virtual bool oonn__aalllloowweedd__ffaasstt (piece_index_t); │ │ │ │ │ - virtual bool oonn__hhaavvee__nnoonnee (); │ │ │ │ │ + virtual bool oonn__bbiittffiieelldd (bitfield const& //**bbiittffiieelldd**//); │ │ │ │ │ virtual bool oonn__cchhookkee (); │ │ │ │ │ virtual bool oonn__hhaavvee (piece_index_t); │ │ │ │ │ virtual bool oonn__iinntteerreesstteedd (); │ │ │ │ │ - virtual bool oonn__hhaavvee__aallll (); │ │ │ │ │ - virtual bool oonn__bbiittffiieelldd (bitfield const& //**bbiittffiieelldd**//); │ │ │ │ │ - virtual bool oonn__uunncchhookkee (); │ │ │ │ │ virtual bool oonn__nnoott__iinntteerreesstteedd (); │ │ │ │ │ + virtual bool oonn__rreeqquueesstt (peer_request const&); │ │ │ │ │ + virtual bool oonn__uunncchhookkee (); │ │ │ │ │ + virtual bool oonn__aalllloowweedd__ffaasstt (piece_index_t); │ │ │ │ │ + virtual bool oonn__hhaavvee__nnoonnee (); │ │ │ │ │ + virtual bool oonn__hhaavvee__aallll (); │ │ │ │ │ virtual bool oonn__ppiieeccee (peer_request const& //**ppiieeccee**// │ │ │ │ │ , span //**bbuuff**//); │ │ │ │ │ - virtual bool oonn__ccaanncceell (peer_request const&); │ │ │ │ │ virtual bool oonn__ssuuggggeesstt (piece_index_t); │ │ │ │ │ virtual bool oonn__rreejjeecctt (peer_request const&); │ │ │ │ │ + virtual bool oonn__ccaanncceell (peer_request const&); │ │ │ │ │ + virtual void sseenntt__ccaanncceell (peer_request const&); │ │ │ │ │ virtual void sseenntt__hhaavvee__aallll (); │ │ │ │ │ virtual void sseenntt__aallllooww__ffaasstt (piece_index_t); │ │ │ │ │ + virtual void sseenntt__ssuuggggeesstt (piece_index_t); │ │ │ │ │ virtual void sseenntt__hhaavvee__nnoonnee (); │ │ │ │ │ - virtual void sseenntt__rreeqquueesstt (peer_request const&); │ │ │ │ │ - virtual void sseenntt__cchhookkee (); │ │ │ │ │ virtual void sseenntt__rreejjeecctt__rreeqquueesstt (peer_request const&); │ │ │ │ │ - virtual void sseenntt__ccaanncceell (peer_request const&); │ │ │ │ │ - virtual void sseenntt__ssuuggggeesstt (piece_index_t); │ │ │ │ │ - virtual void sseenntt__uunncchhookkee (); │ │ │ │ │ + virtual void sseenntt__cchhookkee (); │ │ │ │ │ + virtual void sseenntt__rreeqquueesstt (peer_request const&); │ │ │ │ │ + virtual void sseenntt__nnoott__iinntteerreesstteedd (); │ │ │ │ │ virtual void sseenntt__hhaavvee (piece_index_t); │ │ │ │ │ virtual void sseenntt__iinntteerreesstteedd (); │ │ │ │ │ - virtual void sseenntt__nnoott__iinntteerreesstteedd (); │ │ │ │ │ virtual void sseenntt__ppiieeccee (peer_request const&); │ │ │ │ │ + virtual void sseenntt__uunncchhookkee (); │ │ │ │ │ virtual void sseenntt__ppaayyllooaadd (int //** bbyytteess **//); │ │ │ │ │ virtual bool ccaann__ddiissccoonnnneecctt (error_code const& //**eecc**//); │ │ │ │ │ virtual bool oonn__eexxtteennddeedd (int //**lleennggtthh**//, int //**mmssgg**//, │ │ │ │ │ span //**bbooddyy**//); │ │ │ │ │ virtual bool oonn__uunnkknnoowwnn__mmeessssaaggee (int //**lleennggtthh**//, int //**mmssgg**//, │ │ │ │ │ span //**bbooddyy**//); │ │ │ │ │ - virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ virtual void oonn__ppiieeccee__ppaassss (piece_index_t); │ │ │ │ │ + virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ virtual void ttiicckk (); │ │ │ │ │ virtual bool wwrriittee__rreeqquueesstt (peer_request const&); │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttyyppee(()) ********** │ │ │ │ │ virtual string_view ttyyppee () const; │ │ │ │ │ This function is expected to return the name of the _p_l_u_g_i_n. │ │ │ │ │ @@ -9161,48 +7260,48 @@ │ │ │ │ │ ********** oonn__eexxtteennssiioonn__hhaannddsshhaakkee(()) ********** │ │ │ │ │ virtual bool oonn__eexxtteennssiioonn__hhaannddsshhaakkee (bdecode_node const&); │ │ │ │ │ called when the extension handshake from the other end is received if this │ │ │ │ │ returns false, it means that this extension isn't supported by this peer. It │ │ │ │ │ will result in this _p_e_e_r___p_l_u_g_i_n being removed from the peer_connection and │ │ │ │ │ destructed. this is not called for web seeds │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** oonn__rreeqquueesstt(()) oonn__iinntteerreesstteedd(()) oonn__aalllloowweedd__ffaasstt(()) oonn__hhaavvee__aallll(()) oonn__cchhookkee(()) │ │ │ │ │ -oonn__uunncchhookkee(()) oonn__hhaavvee__nnoonnee(()) oonn__hhaavvee(()) oonn__bbiittffiieelldd(()) oonn__ddoonntt__hhaavvee(()) │ │ │ │ │ -oonn__nnoott__iinntteerreesstteedd(()) ********** │ │ │ │ │ +********** oonn__bbiittffiieelldd(()) oonn__rreeqquueesstt(()) oonn__hhaavvee__aallll(()) oonn__cchhookkee(()) oonn__iinntteerreesstteedd(()) │ │ │ │ │ +oonn__ddoonntt__hhaavvee(()) oonn__hhaavvee__nnoonnee(()) oonn__aalllloowweedd__ffaasstt(()) oonn__hhaavvee(()) oonn__nnoott__iinntteerreesstteedd(()) │ │ │ │ │ +oonn__uunncchhookkee(()) ********** │ │ │ │ │ virtual bool oonn__ddoonntt__hhaavvee (piece_index_t); │ │ │ │ │ -virtual bool oonn__rreeqquueesstt (peer_request const&); │ │ │ │ │ -virtual bool oonn__aalllloowweedd__ffaasstt (piece_index_t); │ │ │ │ │ -virtual bool oonn__hhaavvee__nnoonnee (); │ │ │ │ │ +virtual bool oonn__bbiittffiieelldd (bitfield const& //**bbiittffiieelldd**//); │ │ │ │ │ virtual bool oonn__cchhookkee (); │ │ │ │ │ virtual bool oonn__hhaavvee (piece_index_t); │ │ │ │ │ virtual bool oonn__iinntteerreesstteedd (); │ │ │ │ │ -virtual bool oonn__hhaavvee__aallll (); │ │ │ │ │ -virtual bool oonn__bbiittffiieelldd (bitfield const& //**bbiittffiieelldd**//); │ │ │ │ │ -virtual bool oonn__uunncchhookkee (); │ │ │ │ │ virtual bool oonn__nnoott__iinntteerreesstteedd (); │ │ │ │ │ +virtual bool oonn__rreeqquueesstt (peer_request const&); │ │ │ │ │ +virtual bool oonn__uunncchhookkee (); │ │ │ │ │ +virtual bool oonn__aalllloowweedd__ffaasstt (piece_index_t); │ │ │ │ │ +virtual bool oonn__hhaavvee__nnoonnee (); │ │ │ │ │ +virtual bool oonn__hhaavvee__aallll (); │ │ │ │ │ returning true from any of the message handlers indicates that the _p_l_u_g_i_n has │ │ │ │ │ handled the message. it will break the _p_l_u_g_i_n chain traversing and not let │ │ │ │ │ anyone else handle the message, including the default handler. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** oonn__ppiieeccee(()) ********** │ │ │ │ │ virtual bool oonn__ppiieeccee (peer_request const& //**ppiieeccee**// │ │ │ │ │ , span //**bbuuff**//); │ │ │ │ │ This function is called when the peer connection is receiving a piece. buf │ │ │ │ │ points (non-owning pointer) to the data in an internal immutable disk buffer. │ │ │ │ │ The length of the data is specified in the length member of the piece │ │ │ │ │ parameter. returns true to indicate that the piece is handled and the rest of │ │ │ │ │ the logic should be ignored. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseenntt__iinntteerreesstteedd(()) sseenntt__uunncchhookkee(()) sseenntt__nnoott__iinntteerreesstteedd(()) sseenntt__ppiieeccee(()) │ │ │ │ │ -sseenntt__hhaavvee(()) ********** │ │ │ │ │ -virtual void sseenntt__uunncchhookkee (); │ │ │ │ │ +********** sseenntt__uunncchhookkee(()) sseenntt__hhaavvee(()) sseenntt__iinntteerreesstteedd(()) sseenntt__nnoott__iinntteerreesstteedd(()) │ │ │ │ │ +sseenntt__ppiieeccee(()) ********** │ │ │ │ │ +virtual void sseenntt__nnoott__iinntteerreesstteedd (); │ │ │ │ │ virtual void sseenntt__hhaavvee (piece_index_t); │ │ │ │ │ virtual void sseenntt__iinntteerreesstteedd (); │ │ │ │ │ -virtual void sseenntt__nnoott__iinntteerreesstteedd (); │ │ │ │ │ virtual void sseenntt__ppiieeccee (peer_request const&); │ │ │ │ │ +virtual void sseenntt__uunncchhookkee (); │ │ │ │ │ called after a choke message has been sent to the peer │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseenntt__ppaayyllooaadd(()) ********** │ │ │ │ │ virtual void sseenntt__ppaayyllooaadd (int //** bbyytteess **//); │ │ │ │ │ called after piece data has been sent to the peer this can be used for stats │ │ │ │ │ book keeping │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -9225,17 +7324,17 @@ │ │ │ │ │ receiving large messages. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** oonn__uunnkknnoowwnn__mmeessssaaggee(()) ********** │ │ │ │ │ virtual bool oonn__uunnkknnoowwnn__mmeessssaaggee (int //**lleennggtthh**//, int //**mmssgg**//, │ │ │ │ │ span //**bbooddyy**//); │ │ │ │ │ this is not called for web seeds │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** oonn__ppiieeccee__ffaaiilleedd(()) oonn__ppiieeccee__ppaassss(()) ********** │ │ │ │ │ -virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ +********** oonn__ppiieeccee__ppaassss(()) oonn__ppiieeccee__ffaaiilleedd(()) ********** │ │ │ │ │ virtual void oonn__ppiieeccee__ppaassss (piece_index_t); │ │ │ │ │ +virtual void oonn__ppiieeccee__ffaaiilleedd (piece_index_t); │ │ │ │ │ called when a piece that this peer participated in either fails or passes the │ │ │ │ │ hash_check │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttiicckk(()) ********** │ │ │ │ │ virtual void ttiicckk (); │ │ │ │ │ called approximately once every second │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -9245,16 +7344,16 @@ │ │ │ │ │ original request message won't be sent and no other _p_l_u_g_i_n will have this │ │ │ │ │ function called. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ccrryyppttoo__pplluuggiinn ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_._h_p_p" │ │ │ │ │ struct crypto_plugin │ │ │ │ │ { │ │ │ │ │ - virtual void sseett__iinnccoommiinngg__kkeeyy (span key) = 0; │ │ │ │ │ virtual void sseett__oouuttggooiinngg__kkeeyy (span key) = 0; │ │ │ │ │ + virtual void sseett__iinnccoommiinngg__kkeeyy (span key) = 0; │ │ │ │ │ eennccrryypptt (span> //**sseenndd__vveecc**//) = 0; │ │ │ │ │ virtual std::tuple ddeeccrryypptt (span> //**rreecceeiivvee__vveecc**// │ │ │ │ │ ) = 0; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ddeeccrryypptt(()) ********** │ │ │ │ │ virtual std::tuple ddeeccrryypptt (span> //**rreecceeiivvee__vveecc**//) = │ │ │ │ │ @@ -9264,2011 +7363,674 @@ │ │ │ │ │ consume is set to the number of bytes which should be trimmed from the head of │ │ │ │ │ the buffers, default is 0 │ │ │ │ │ produce is set to the number of bytes of payload which are now ready to be sent │ │ │ │ │ to the upper layer. default is the number of bytes passed in receive_vec │ │ │ │ │ packet_size is set to the minimum number of bytes which must be read to advance │ │ │ │ │ the next step of decryption. default is 0 │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ +the _p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e class provides a handle to the internal peer │ │ │ │ │ +connection object, to be used by plugins. This is a low level interface that │ │ │ │ │ +may not be stable across libtorrent versions │ │ │ │ │ +struct peer_connection_handle │ │ │ │ │ +{ │ │ │ │ │ + explicit ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee (std::weak_ptr impl); │ │ │ │ │ + connection_type ttyyppee () const; │ │ │ │ │ + peer_plugin const* ffiinndd__pplluuggiinn (string_view type) const; │ │ │ │ │ + void aadddd__eexxtteennssiioonn (std::shared_ptr); │ │ │ │ │ + bool iiss__sseeeedd () const; │ │ │ │ │ + bool uuppllooaadd__oonnllyy () const; │ │ │ │ │ + peer_id const& ppiidd () const; │ │ │ │ │ + bool hhaass__ppiieeccee (piece_index_t i) const; │ │ │ │ │ + bool iiss__iinntteerreessttiinngg () const; │ │ │ │ │ + bool iiss__cchhookkeedd () const; │ │ │ │ │ + bool hhaass__ppeeeerr__cchhookkeedd () const; │ │ │ │ │ + bool iiss__ppeeeerr__iinntteerreesstteedd () const; │ │ │ │ │ + void cchhookkee__tthhiiss__ppeeeerr (); │ │ │ │ │ + void mmaayybbee__uunncchhookkee__tthhiiss__ppeeeerr (); │ │ │ │ │ + void ggeett__ppeeeerr__iinnffoo (peer_info& p) const; │ │ │ │ │ + torrent_handle aassssoocciiaatteedd__ttoorrrreenntt () const; │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t const& rreemmoottee () const; │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t llooccaall__eennddppooiinntt () const; │ │ │ │ │ + bool iiss__oouuttggooiinngg () const; │ │ │ │ │ + bool iiss__ddiissccoonnnneeccttiinngg () const; │ │ │ │ │ + bool iiss__ccoonnnneeccttiinngg () const; │ │ │ │ │ + void ddiissccoonnnneecctt (error_code const& ec, operation_t op │ │ │ │ │ + , disconnect_severity_t = peer_connection_interface::normal); │ │ │ │ │ + bool iiggnnoorree__uunncchhookkee__sslloottss () const; │ │ │ │ │ + bool oonn__llooccaall__nneettwwoorrkk () const; │ │ │ │ │ + bool ffaaiilleedd () const; │ │ │ │ │ + bool sshhoouulldd__lloogg (peer_log_alert::direction_t direction) const; │ │ │ │ │ + void ppeeeerr__lloogg (peer_log_alert::direction_t direction │ │ │ │ │ + , char const* event, char const* fmt = "", ...) const TORRENT_FORMAT │ │ │ │ │ +(4,5); │ │ │ │ │ + bool ccaann__ddiissccoonnnneecctt (error_code const& ec) const; │ │ │ │ │ + bool hhaass__mmeettaaddaattaa () const; │ │ │ │ │ + bool iinn__hhaannddsshhaakkee () const; │ │ │ │ │ + void sseenndd__bbuuffffeerr (char const* begin, int size); │ │ │ │ │ + time_point ttiimmee__ooff__llaasstt__uunncchhookkee () const; │ │ │ │ │ + std::time_t llaasstt__sseeeenn__ccoommpplleettee () const; │ │ │ │ │ + bool ooppeerraattoorr!!== (peer_connection_handle const& o) const; │ │ │ │ │ + bool ooppeerraattoorr<< (peer_connection_handle const& o) const; │ │ │ │ │ + bool ooppeerraattoorr==== (peer_connection_handle const& o) const; │ │ │ │ │ + std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bbtt__ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ +The _b_t___p_e_e_r___c_o_n_n_e_c_t_i_o_n___h_a_n_d_l_e provides a handle to the internal bittorrent peer │ │ │ │ │ +connection object to plugins. It's low level and may not be a stable API across │ │ │ │ │ +libtorrent versions. │ │ │ │ │ +struct bt_peer_connection_handle : peer_connection_handle │ │ │ │ │ +{ │ │ │ │ │ + explicit bbtt__ppeeeerr__ccoonnnneeccttiioonn__hhaannddllee (peer_connection_handle pc); │ │ │ │ │ + bool ssuuppppoorrtt__eexxtteennssiioonnss () const; │ │ │ │ │ + bool ppaacckkeett__ffiinniisshheedd () const; │ │ │ │ │ + bool ssuuppppoorrttss__eennccrryyppttiioonn () const; │ │ │ │ │ + void sswwiittcchh__rreeccvv__ccrryyppttoo (std::shared_ptr crypto); │ │ │ │ │ + void sswwiittcchh__sseenndd__ccrryyppttoo (std::shared_ptr crypto); │ │ │ │ │ + std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ccrreeaattee__uutt__ppeexx__pplluuggiinn(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_/_u_t___p_e_x_._h_p_p" │ │ │ │ │ std::shared_ptr ccrreeaattee__uutt__ppeexx__pplluuggiinn (torrent_handle const&, │ │ │ │ │ client_data_t); │ │ │ │ │ constructor function for the ut_pex extension. The ut_pex extension allows │ │ │ │ │ peers to gossip about their connections, allowing the swarm stay well connected │ │ │ │ │ and peers aware of more peers in the swarm. This extension is enabled by │ │ │ │ │ default unless explicitly disabled in the _s_e_s_s_i_o_n constructor. │ │ │ │ │ This can either be passed in the add_torrent_params::extensions field, or via │ │ │ │ │ _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ccrreeaattee__ssmmaarrtt__bbaann__pplluuggiinn(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_/_s_m_a_r_t___b_a_n_._h_p_p" │ │ │ │ │ +std::shared_ptr ccrreeaattee__ssmmaarrtt__bbaann__pplluuggiinn (torrent_handle const&, │ │ │ │ │ +client_data_t); │ │ │ │ │ +constructor function for the smart ban extension. The extension keeps track of │ │ │ │ │ +the data peers have sent us for failing pieces and once the piece completes and │ │ │ │ │ +passes the hash check bans the peers that turned out to have sent corrupt data. │ │ │ │ │ +This function can either be passed in the add_torrent_params::extensions field, │ │ │ │ │ +or via _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ccrreeaattee__uutt__mmeettaaddaattaa__pplluuggiinn(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_/_u_t___m_e_t_a_d_a_t_a_._h_p_p" │ │ │ │ │ std::shared_ptr ccrreeaattee__uutt__mmeettaaddaattaa__pplluuggiinn (torrent_handle │ │ │ │ │ const&, client_data_t); │ │ │ │ │ constructor function for the ut_metadata extension. The ut_metadata extension │ │ │ │ │ allows peers to request the .torrent file (or more specifically the info- │ │ │ │ │ dictionary of the .torrent file) from each other. This is the main building │ │ │ │ │ block in making magnet links work. This extension is enabled by default unless │ │ │ │ │ explicitly disabled in the _s_e_s_s_i_o_n constructor. │ │ │ │ │ This can either be passed in the add_torrent_params::extensions field, or via │ │ │ │ │ _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ccrreeaattee__ssmmaarrtt__bbaann__pplluuggiinn(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_x_t_e_n_s_i_o_n_s_/_s_m_a_r_t___b_a_n_._h_p_p" │ │ │ │ │ -std::shared_ptr ccrreeaattee__ssmmaarrtt__bbaann__pplluuggiinn (torrent_handle const&, │ │ │ │ │ -client_data_t); │ │ │ │ │ -constructor function for the smart ban extension. The extension keeps track of │ │ │ │ │ -the data peers have sent us for failing pieces and once the piece completes and │ │ │ │ │ -passes the hash check bans the peers that turned out to have sent corrupt data. │ │ │ │ │ -This function can either be passed in the add_torrent_params::extensions field, │ │ │ │ │ -or via _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_). │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aannnnoouunnccee__iinnffoohhaasshh ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ -struct announce_infohash │ │ │ │ │ -{ │ │ │ │ │ - std::string message; │ │ │ │ │ - error_code last_error; │ │ │ │ │ - int ssccrraappee__iinnccoommpplleettee = -1; │ │ │ │ │ - int ssccrraappee__ccoommpplleettee = -1; │ │ │ │ │ - int ssccrraappee__ddoowwnnllooaaddeedd = -1; │ │ │ │ │ - std::uint8_t fails : 7; │ │ │ │ │ - bool updating : 1; │ │ │ │ │ - bool start_sent : 1; │ │ │ │ │ - bool complete_sent : 1; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - message │ │ │ │ │ - if this tracker has returned an error or warning message that message is │ │ │ │ │ - stored here │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - last_error │ │ │ │ │ - if this tracker failed the last time it was contacted this error code │ │ │ │ │ - specifies what error occurred │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - scrape_incomplete scrape_complete scrape_downloaded │ │ │ │ │ - if this tracker has returned scrape data, these fields are filled in with │ │ │ │ │ - valid numbers. Otherwise they are set to -1. incomplete counts the number │ │ │ │ │ - of current downloaders. complete counts the number of current peers │ │ │ │ │ - completed the download, or "seeds". downloaded is the cumulative number │ │ │ │ │ - of completed downloads. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - fails │ │ │ │ │ - the number of times in a row we have failed to announce to this tracker. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - updating │ │ │ │ │ - true while we're waiting for a response from the tracker. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - start_sent │ │ │ │ │ - set to true when we get a valid response from an announce with │ │ │ │ │ - event=started. If it is set, we won't send start in the subsequent │ │ │ │ │ - announces. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - complete_sent │ │ │ │ │ - set to true when we send a event=completed. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aannnnoouunnccee__eennddppooiinntt ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ -announces are sent to each tracker using every listen socket this class holds │ │ │ │ │ -information about one listen socket for one tracker │ │ │ │ │ -struct announce_endpoint │ │ │ │ │ -{ │ │ │ │ │ - aannnnoouunnccee__eennddppooiinntt (); │ │ │ │ │ +This section describes the functions and classes that are used to create │ │ │ │ │ +torrent files. It is a layered API with low level classes and higher level │ │ │ │ │ +convenience functions. A torrent is created in 4 steps: │ │ │ │ │ + 1. first the files that will be part of the torrent are determined. │ │ │ │ │ + 2. the torrent properties are set, such as tracker url, web seeds, DHT nodes │ │ │ │ │ + etc. │ │ │ │ │ + 3. Read through all the files in the torrent, SHA-1 all the data and set the │ │ │ │ │ + piece hashes. │ │ │ │ │ + 4. The torrent is bencoded into a file or buffer. │ │ │ │ │ +If there are a lot of files and or deep directory hierarchies to traverse, step │ │ │ │ │ +one can be time consuming. │ │ │ │ │ +Typically step 3 is by far the most time consuming step, since it requires to │ │ │ │ │ +read all the bytes from all the files in the torrent. │ │ │ │ │ +All of these classes and functions are declared by including libtorrent/ │ │ │ │ │ +create_torrent.hpp. │ │ │ │ │ +example: │ │ │ │ │ +file_storage fs; │ │ │ │ │ │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t local_endpoint; │ │ │ │ │ - aux::array info_hashes; │ │ │ │ │ - bool eennaabblleedd = true; │ │ │ │ │ -}; │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - local_endpoint │ │ │ │ │ - the local endpoint of the listen interface associated with this endpoint │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - info_hashes │ │ │ │ │ - info_hashes[0] is the v1 info hash (SHA1) info_hashes[1] is the v2 info │ │ │ │ │ - hash (truncated SHA-256) │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - enabled │ │ │ │ │ - set to false to not announce from this endpoint │ │ │ │ │ +// recursively adds files in directories │ │ │ │ │ +add_files(fs, "./my_torrent"); │ │ │ │ │ + │ │ │ │ │ +create_torrent t(fs); │ │ │ │ │ +t.add_tracker("http://my.tracker.com/announce"); │ │ │ │ │ +t.set_creator("libtorrent example"); │ │ │ │ │ + │ │ │ │ │ +// reads the files and calculates the hashes │ │ │ │ │ +set_piece_hashes(t, "."); │ │ │ │ │ + │ │ │ │ │ +ofstream out("my_torrent.torrent", std::ios_base::binary); │ │ │ │ │ +std::vector buf = t.generate_buf(); │ │ │ │ │ +out.write(buf.data(), buf.size()); │ │ │ │ │ + │ │ │ │ │ +// alternatively, generate an entry and encode it directly to an ostream │ │ │ │ │ +// iterator │ │ │ │ │ +bencode(std::ostream_iterator(out), t.generate()); │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ aannnnoouunnccee__eennttrryy ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ -this class holds information about one bittorrent tracker, as it relates to a │ │ │ │ │ -specific torrent. │ │ │ │ │ -struct announce_entry │ │ │ │ │ +************ ccrreeaattee__ttoorrrreenntt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ +This class holds state for creating a torrent. After having added all │ │ │ │ │ +information to it, call _c_r_e_a_t_e___t_o_r_r_e_n_t_:_:_g_e_n_e_r_a_t_e_(_) to generate the torrent. The │ │ │ │ │ +_e_n_t_r_y that's returned can then be bencoded into a .torrent file using _b_e_n_c_o_d_e │ │ │ │ │ +_(_). │ │ │ │ │ +struct create_torrent │ │ │ │ │ { │ │ │ │ │ - explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ - aannnnoouunnccee__eennttrryy (); │ │ │ │ │ - aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ - ~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ - announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ - │ │ │ │ │ - enum tracker_source │ │ │ │ │ - { │ │ │ │ │ - source_torrent, │ │ │ │ │ - source_client, │ │ │ │ │ - source_magnet_link, │ │ │ │ │ - source_tex, │ │ │ │ │ - }; │ │ │ │ │ + explicit ccrreeaattee__ttoorrrreenntt (torrent_info const& ti); │ │ │ │ │ + explicit ccrreeaattee__ttoorrrreenntt (file_storage& fs, int piece_size = 0 │ │ │ │ │ + , create_flags_t flags = {}); │ │ │ │ │ + entry ggeenneerraattee () const; │ │ │ │ │ + std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ + file_storage const& ffiilleess () const; │ │ │ │ │ + void sseett__ccoommmmeenntt (char const* str); │ │ │ │ │ + void sseett__ccrreeaattoorr (char const* str); │ │ │ │ │ + void sseett__ccrreeaattiioonn__ddaattee (std::time_t timestamp); │ │ │ │ │ + void sseett__hhaasshh (piece_index_t index, sha1_hash const& h); │ │ │ │ │ + void sseett__hhaasshh22 (file_index_t file, piece_index_t::diff_type piece, │ │ │ │ │ +sha256_hash const& h); │ │ │ │ │ + void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ + void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ + void aadddd__nnooddee (std::pair node); │ │ │ │ │ + void aadddd__ttrraacckkeerr (string_view url, int tier = 0); │ │ │ │ │ + void sseett__rroooott__cceerrtt (string_view cert); │ │ │ │ │ + bool pprriivv () const; │ │ │ │ │ + void sseett__pprriivv (bool p); │ │ │ │ │ + bool iiss__vv22__oonnllyy () const; │ │ │ │ │ + bool iiss__vv11__oonnllyy () const; │ │ │ │ │ + int nnuumm__ppiieecceess () const; │ │ │ │ │ + piece_index_t eenndd__ppiieeccee () const; │ │ │ │ │ + index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ + file_index_t eenndd__ffiillee () const; │ │ │ │ │ + index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ + index_range ffiillee__ppiieeccee__rraannggee (file_index_t f); │ │ │ │ │ + std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ + int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ + int ppiieeccee__lleennggtthh () const; │ │ │ │ │ + void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ + void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ │ │ │ │ │ - std::string url; │ │ │ │ │ - std::string trackerid; │ │ │ │ │ - std::vector endpoints; │ │ │ │ │ - std::uint8_t ttiieerr = 0; │ │ │ │ │ - std::uint8_t ffaaiill__lliimmiitt = 0; │ │ │ │ │ - std::uint8_t source:4; │ │ │ │ │ - bool verified:1; │ │ │ │ │ + static constexpr create_flags_t mmooddiiffiiccaattiioonn__ttiimmee = 2_bit; │ │ │ │ │ + static constexpr create_flags_t ssyymmlliinnkkss = 3_bit; │ │ │ │ │ + static constexpr create_flags_t vv22__oonnllyy = 5_bit; │ │ │ │ │ + static constexpr create_flags_t vv11__oonnllyy = 6_bit; │ │ │ │ │ + static constexpr create_flags_t ccaannoonniiccaall__ffiilleess = 7_bit; │ │ │ │ │ + static constexpr create_flags_t nnoo__aattttrriibbuutteess = 8_bit; │ │ │ │ │ + static constexpr create_flags_t ccaannoonniiccaall__ffiilleess__nnoo__ttaaiill__ppaaddddiinngg = 9_bit; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aannnnoouunnccee__eennttrryy(()) ~~aannnnoouunnccee__eennttrryy(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ -explicit aannnnoouunnccee__eennttrryy (string_view u); │ │ │ │ │ -aannnnoouunnccee__eennttrryy (); │ │ │ │ │ -aannnnoouunnccee__eennttrryy (announce_entry const&); │ │ │ │ │ -~~aannnnoouunnccee__eennttrryy (); │ │ │ │ │ -announce_entry& ooppeerraattoorr== (announce_entry const&) &; │ │ │ │ │ -constructs a tracker announce _e_n_t_r_y with u as the URL. │ │ │ │ │ +********** ccrreeaattee__ttoorrrreenntt(()) ********** │ │ │ │ │ +explicit ccrreeaattee__ttoorrrreenntt (torrent_info const& ti); │ │ │ │ │ +explicit ccrreeaattee__ttoorrrreenntt (file_storage& fs, int piece_size = 0 │ │ │ │ │ + , create_flags_t flags = {}); │ │ │ │ │ +The piece_size is the size of each piece in bytes. It must be a power of 2 and │ │ │ │ │ +a minimum of 16 kiB. If a piece size of 0 is specified, a piece_size will be │ │ │ │ │ +set automatically. │ │ │ │ │ +The flags arguments specifies options for the torrent creation. It can be any │ │ │ │ │ +combination of the flags defined by create_flags_t. │ │ │ │ │ +The _f_i_l_e___s_t_o_r_a_g_e (fs) parameter defines the files, sizes and their properties │ │ │ │ │ +for the torrent to be created. Set this up first, before passing it to the │ │ │ │ │ +_c_r_e_a_t_e___t_o_r_r_e_n_t constructor. │ │ │ │ │ +The overload that takes a torrent_info object will make a verbatim copy of its │ │ │ │ │ +info dictionary (to preserve the info-hash). The copy of the info dictionary │ │ │ │ │ +will be used by _c_r_e_a_t_e___t_o_r_r_e_n_t_:_:_g_e_n_e_r_a_t_e_(_). This means that none of the member │ │ │ │ │ +functions of _c_r_e_a_t_e___t_o_r_r_e_n_t that affects the content of the info dictionary │ │ │ │ │ +(such as _s_e_t___h_a_s_h_(_)), will have any affect. Instead of using this overload, │ │ │ │ │ +consider using _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) instead. │ │ │ │ │ +Warning │ │ │ │ │ +The _f_i_l_e___s_t_o_r_a_g_e and _t_o_r_r_e_n_t___i_n_f_o objects must stay alive for the entire │ │ │ │ │ +duration of the _c_r_e_a_t_e___t_o_r_r_e_n_t object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ttrraacckkeerr__ssoouurrccee ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_u_r_c_e___t_o_r_r_e_n_t_ _ _ _ _|_1_ _ _ _ _|_t_h_e_ _t_r_a_c_k_e_r_ _w_a_s_ _p_a_r_t_ _o_f_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|source_client |2 |the tracker was added programmatically via the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_d_d___t_r_a_c_k_e_r_(_)_ _f_u_n_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_o_u_r_c_e___m_a_g_n_e_t___l_i_n_k_|_4_ _ _ _ _|_t_h_e_ _t_r_a_c_k_e_r_ _w_a_s_ _p_a_r_t_ _o_f_ _a_ _m_a_g_n_e_t_ _l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|source_tex |8 |the tracker was received from the swarm via tracker| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_c_h_a_n_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ggeenneerraattee(()) ggeenneerraattee__bbuuff(()) ********** │ │ │ │ │ +entry ggeenneerraattee () const; │ │ │ │ │ +std::vector ggeenneerraattee__bbuuff () const; │ │ │ │ │ +This function will generate the .torrent file as a bencode tree, or a bencoded │ │ │ │ │ +into a buffer. In order to encode the _e_n_t_r_y into a flat file, use the _b_e_n_c_o_d_e_(_) │ │ │ │ │ +function. │ │ │ │ │ +The function returning an _e_n_t_r_y may be useful to add custom entries to the │ │ │ │ │ +torrent file before bencoding it and saving it to disk. │ │ │ │ │ +Whether the resulting torrent object is v1, v2 or hybrid depends on whether any │ │ │ │ │ +of the v1_only or v2_only flags were set on the constructor. If neither were │ │ │ │ │ +set, the resulting torrent depends on which hashes were set. If both v1 and v2 │ │ │ │ │ +hashes were set, a hybrid torrent is created. │ │ │ │ │ +Any failure will cause this function to throw system_error, with an appropriate │ │ │ │ │ +error message. These are the reasons this call may throw: │ │ │ │ │ + * the file storage has 0 files │ │ │ │ │ + * the total size of the file storage is 0 bytes (i.e. it only has empty │ │ │ │ │ + files) │ │ │ │ │ + * not all v1 hashes (_s_e_t___h_a_s_h_(_)) and not all v2 hashes (_s_e_t___h_a_s_h_2_(_)) were │ │ │ │ │ + set │ │ │ │ │ + * for v2 torrents, you may not have a directory with the same name as a │ │ │ │ │ + file. If that's encountered in the file storage, _g_e_n_e_r_a_t_e_(_) fails. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - url │ │ │ │ │ - tracker URL as it appeared in the torrent file │ │ │ │ │ +********** ffiilleess(()) ********** │ │ │ │ │ +file_storage const& ffiilleess () const; │ │ │ │ │ +returns an immutable reference to the _f_i_l_e___s_t_o_r_a_g_e used to create the torrent │ │ │ │ │ +from. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - trackerid │ │ │ │ │ - the current &trackerid= argument passed to the tracker. this is optional │ │ │ │ │ - and is normally empty (in which case no trackerid is sent). │ │ │ │ │ +********** sseett__ccoommmmeenntt(()) ********** │ │ │ │ │ +void sseett__ccoommmmeenntt (char const* str); │ │ │ │ │ +Sets the comment for the torrent. The string str should be utf-8 encoded. The │ │ │ │ │ +comment in a torrent file is optional. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - endpoints │ │ │ │ │ - each local listen socket (endpoint) will announce to the tracker. This │ │ │ │ │ - list contains state per endpoint. │ │ │ │ │ +********** sseett__ccrreeaattoorr(()) ********** │ │ │ │ │ +void sseett__ccrreeaattoorr (char const* str); │ │ │ │ │ +Sets the creator of the torrent. The string str should be utf-8 encoded. This │ │ │ │ │ +is optional. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - tier │ │ │ │ │ - the tier this tracker belongs to │ │ │ │ │ +********** sseett__ccrreeaattiioonn__ddaattee(()) ********** │ │ │ │ │ +void sseett__ccrreeaattiioonn__ddaattee (std::time_t timestamp); │ │ │ │ │ +sets the "creation time" field. Defaults to the system clock at the time of │ │ │ │ │ +construction of the _c_r_e_a_t_e___t_o_r_r_e_n_t object. The timestamp is specified in │ │ │ │ │ +seconds, posix time. If the creation date is set to 0, the "creation date" │ │ │ │ │ +field will be omitted from the generated torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - fail_limit │ │ │ │ │ - the max number of failures to announce to this tracker in a row, before │ │ │ │ │ - this tracker is not used anymore. 0 means unlimited │ │ │ │ │ +********** sseett__hhaasshh(()) ********** │ │ │ │ │ +void sseett__hhaasshh (piece_index_t index, sha1_hash const& h); │ │ │ │ │ +This sets the SHA-1 hash for the specified piece (index). You are required to │ │ │ │ │ +set the hash for every piece in the torrent before generating it. If you have │ │ │ │ │ +the files on disk, you can use the high level convenience function to do this. │ │ │ │ │ +See _s_e_t___p_i_e_c_e___h_a_s_h_e_s_(_). A SHA-1 hash of all zeros is internally used to │ │ │ │ │ +indicate a hash that has not been set. Setting such hash will not be considered │ │ │ │ │ +set when calling _g_e_n_e_r_a_t_e_(_). This function will throw std::system_error if it │ │ │ │ │ +is called on an object constructed with the v2_only flag. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - source │ │ │ │ │ - a bitmask specifying which sources we got this tracker from. │ │ │ │ │ +********** sseett__hhaasshh22(()) ********** │ │ │ │ │ +void sseett__hhaasshh22 (file_index_t file, piece_index_t::diff_type piece, sha256_hash │ │ │ │ │ +const& h); │ │ │ │ │ +sets the bittorrent v2 hash for filefileof the piecepiece.pieceis relative to │ │ │ │ │ +the first piece of the file, starting at 0. The first piece in the file can be │ │ │ │ │ +computed with _f_i_l_e___s_t_o_r_a_g_e_:_:_f_i_l_e___i_n_d_e_x___a_t___p_i_e_c_e_(_). The hash,h, is the root of │ │ │ │ │ +the merkle tree formed by the piece's 16 kiB blocks. Note that piece sizes must │ │ │ │ │ +be powers-of-2, so all per-piece merkle trees are complete. A SHA-256 hash of │ │ │ │ │ +all zeros is internally used to indicate a hash that has not been set. Setting │ │ │ │ │ +such hash will not be considered set when calling _g_e_n_e_r_a_t_e_(_). This function │ │ │ │ │ +will throw std::system_error if it is called on an object constructed with the │ │ │ │ │ +v1_only flag. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - verified │ │ │ │ │ - set to true the first time we receive a valid response from this tracker. │ │ │ │ │ -You have some control over _s_e_s_s_i_o_n configuration through the session:: │ │ │ │ │ -apply_settings() member function. To change one or more configuration options, │ │ │ │ │ -create a _s_e_t_t_i_n_g_s___p_a_c_k object and fill it with the settings to be set and pass │ │ │ │ │ -it in to session::apply_settings(). │ │ │ │ │ -The _s_e_t_t_i_n_g_s___p_a_c_k object is a collection of settings updates that are applied │ │ │ │ │ -to the _s_e_s_s_i_o_n when passed to session::apply_settings(). It's empty when │ │ │ │ │ -constructed. │ │ │ │ │ -You have control over proxy and authorization settings and also the user-agent │ │ │ │ │ -that will be sent to the tracker. The user-agent will also be used to identify │ │ │ │ │ -the client with other peers. │ │ │ │ │ -Each configuration option is named with an enum value inside the _s_e_t_t_i_n_g_s___p_a_c_k │ │ │ │ │ -class. These are the available settings: │ │ │ │ │ +********** aadddd__uurrll__sseeeedd(()) aadddd__hhttttpp__sseeeedd(()) ********** │ │ │ │ │ +void aadddd__hhttttpp__sseeeedd (string_view url); │ │ │ │ │ +void aadddd__uurrll__sseeeedd (string_view url); │ │ │ │ │ +This adds a url seed to the torrent. You can have any number of url seeds. For │ │ │ │ │ +a single file torrent, this should be an HTTP url, pointing to a file with │ │ │ │ │ +identical content as the file of the torrent. For a multi-file torrent, it │ │ │ │ │ +should point to a directory containing a directory with the same name as this │ │ │ │ │ +torrent, and all the files of the torrent in it. │ │ │ │ │ +The second function, add_http_seed() adds an HTTP seed instead. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseettttiinnggss__ppaacckk ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ -The settings_pack struct, contains the names of all settings as enum values. │ │ │ │ │ -These values are passed in to the set_str(), set_int(), set_bool() functions, │ │ │ │ │ -to specify the setting to change. │ │ │ │ │ -The settings_pack only stores values for settings that have been explicitly set │ │ │ │ │ -on this object. However, it can still be queried for settings that have not │ │ │ │ │ -been set and returns the default value for those settings. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ | │ │ │ │ │ -|_u_s_e_r___a_g_e_n_t_|_s_t_r_i_n_g_|_l_i_b_t_o_r_r_e_n_t_/| │ │ │ │ │ -this is the client identification to the tracker. The recommended format of │ │ │ │ │ -this string is: "client-name/client-version libtorrent/libtorrent-version". │ │ │ │ │ -This name will not only be used when making HTTP requests, but also when │ │ │ │ │ -sending extended headers to peers that support that extension. It may not │ │ │ │ │ -contain r or n │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_n_n_o_u_n_c_e___i_p_|_s_t_r_i_n_g_|_n_u_l_l_p_t_r| │ │ │ │ │ -announce_ip is the ip address passed along to trackers as the &ip= parameter. │ │ │ │ │ -If left as the default, that parameter is omitted. │ │ │ │ │ -Note │ │ │ │ │ -This setting is only meant for very special cases where a seed is running on │ │ │ │ │ -the same host as the tracker, and the tracker accepts the IP parameter (which │ │ │ │ │ -normal trackers don't). Do not set this option unless you also control the │ │ │ │ │ -tracker. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_h_a_n_d_s_h_a_k_e___c_l_i_e_n_t___v_e_r_s_i_o_n_|_s_t_r_i_n_g_|_n_u_l_l_p_t_r| │ │ │ │ │ -this is the client name and version identifier sent to peers in the handshake │ │ │ │ │ -message. If this is an empty string, the user_agent is used instead. This │ │ │ │ │ -string must be a UTF-8 encoded unicode string. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_o_u_t_g_o_i_n_g___i_n_t_e_r_f_a_c_e_s_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ -This controls which IP address outgoing TCP peer connections are bound to, in │ │ │ │ │ -addition to controlling whether such connections are also bound to a specific │ │ │ │ │ -network interface/adapter (bbiinndd--ttoo--ddeevviiccee). │ │ │ │ │ -This string is a comma-separated list of IP addresses and interface names. An │ │ │ │ │ -empty string will not bind TCP sockets to a device, and let the network stack │ │ │ │ │ -assign the local address. │ │ │ │ │ -A list of names will be used to bind outgoing TCP sockets in a round-robin │ │ │ │ │ -fashion. An IP address will simply be used tobind()the socket. An interface │ │ │ │ │ -name will attempt to bind the socket to that interface. If that fails, or is │ │ │ │ │ -unsupported, one of the IP addresses configured for that interface is used │ │ │ │ │ -tobind()the socket to. If the interface or adapter doesn't exist, the outgoing │ │ │ │ │ -peer connection will fail with an error message suggesting the device cannot be │ │ │ │ │ -found. Adapter names on Unix systems are of the form "eth0", "eth1", "tun0", │ │ │ │ │ -etc. This may be useful for clients that are multi-homed. Binding an outgoing │ │ │ │ │ -connection to a local IP does not necessarily make the connection via the │ │ │ │ │ -associated NIC/Adapter. │ │ │ │ │ -When outgoing interfaces are specified, incoming connections or packets sent to │ │ │ │ │ -a local interface or IP that's nnoott in this list will be rejected with a │ │ │ │ │ -_p_e_e_r___b_l_o_c_k_e_d___a_l_e_r_t with invalid_local_interface as the reason. │ │ │ │ │ -Note that these are just interface/adapter names or IP addresses. There are no │ │ │ │ │ -ports specified in this list. IPv6 addresses without port should be specified │ │ │ │ │ -without enclosing [, ]. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s_|_s_t_r_i_n_g_|_0_._0_._0_._0_:_6_8_8_1_,_[_:_:_]_:_6_8_8_1| │ │ │ │ │ -a comma-separated list of (IP or device name, port) pairs. These are the listen │ │ │ │ │ -ports that will be opened for accepting incoming uTP and TCP peer connections. │ │ │ │ │ -These are also used for oouuttggooiinngg uTP and UDP tracker connections and DHT nodes. │ │ │ │ │ -It is possible to listen on multiple interfaces and multiple ports. Binding to │ │ │ │ │ -port 0 will make the operating system pick the port. │ │ │ │ │ -Note │ │ │ │ │ -There are reasons to stick to the same port across sessions, which would mean │ │ │ │ │ -only using port 0 on the first start, and recording the port that was picked │ │ │ │ │ -for subsequent startups. Trackers, the DHT and other peers will remember the │ │ │ │ │ -port they see you use and hand that port out to other peers trying to connect │ │ │ │ │ -to you, as well as trying to connect to you themselves. │ │ │ │ │ -A port that has an "s" suffix will accept SSL peer connections. (note that SSL │ │ │ │ │ -sockets are only available in builds with SSL support) │ │ │ │ │ -A port that has an "l" suffix will be considered a local network. i.e. it's │ │ │ │ │ -assumed to only be able to reach hosts in the same local network as the IP │ │ │ │ │ -address (based on the netmask associated with the IP, queried from the │ │ │ │ │ -operating system). │ │ │ │ │ -if binding fails, the _l_i_s_t_e_n___f_a_i_l_e_d___a_l_e_r_t is posted. Once a socket binding │ │ │ │ │ -succeeds (if it does), the _l_i_s_t_e_n___s_u_c_c_e_e_d_e_d___a_l_e_r_t is posted. There may be │ │ │ │ │ -multiple failures before a success. │ │ │ │ │ -If a device name that does not exist is configured, no listen socket will be │ │ │ │ │ -opened for that interface. If this is the only interface configured, it will be │ │ │ │ │ -as if no listen ports are configured. │ │ │ │ │ -If no listen ports are configured (e.g. listen_interfaces is an empty string), │ │ │ │ │ -networking will be disabled. No DHT will start, no outgoing uTP or tracker │ │ │ │ │ -connections will be made. No incoming TCP or uTP connections will be accepted. │ │ │ │ │ -(outgoing TCP connections will still be possible, depending on _s_e_t_t_i_n_g_s___p_a_c_k_:_: │ │ │ │ │ -_o_u_t_g_o_i_n_g___i_n_t_e_r_f_a_c_e_s). │ │ │ │ │ -For example: [::1]:8888 - will only accept connections on the IPv6 loopback │ │ │ │ │ -address on port 8888. │ │ │ │ │ -eth0:4444,eth1:4444 - will accept connections on port 4444 on any IP address │ │ │ │ │ -bound to device eth0 or eth1. │ │ │ │ │ -[::]:0s - will accept SSL connections on a port chosen by the OS. And not │ │ │ │ │ -accept non-SSL connections at all. │ │ │ │ │ -0.0.0.0:6881,[::]:6881 - binds to all interfaces on port 6881. │ │ │ │ │ -10.0.1.13:6881l - binds to the local IP address, port 6881, but only allow │ │ │ │ │ -talking to peers on the same local network. The netmask is queried from the │ │ │ │ │ -operating system. Interfaces marked l are not announced to trackers, unless the │ │ │ │ │ -tracker is also on the same local network. │ │ │ │ │ -Windows OS network adapter device name must be specified with GUID. It can be │ │ │ │ │ -obtained from "netsh lan show interfaces" command output. GUID must be │ │ │ │ │ -uppercased string embraced in curly brackets. {E4F0B674-0DFC-48BB-98A5- │ │ │ │ │ -2AA730BDB6D6}:7777 - will accept connections on port 7777 on adapter with this │ │ │ │ │ -GUID. │ │ │ │ │ -For more information, see the _M_u_l_t_i_-_h_o_m_e_d_ _h_o_s_t_s section. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___h_o_s_t_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ -when using a proxy, this is the hostname where the proxy is running see │ │ │ │ │ -proxy_type. Note that when using a proxy, the _s_e_t_t_i_n_g_s___p_a_c_k_:_:_l_i_s_t_e_n___i_n_t_e_r_f_a_c_e_s │ │ │ │ │ -setting is overridden and only a single interface is created, just to contact │ │ │ │ │ -the proxy. This means a proxy cannot be combined with SSL torrents or multiple │ │ │ │ │ -listen interfaces. This proxy listen interface will not accept incoming TCP │ │ │ │ │ -connections, will not map ports with any gateway and will not enable local │ │ │ │ │ -service discovery. All traffic is supposed to be channeled through the proxy. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___u_s_e_r_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ -|_p_r_o_x_y___p_a_s_s_w_o_r_d_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ -when using a proxy, these are the credentials (if any) to use when connecting │ │ │ │ │ -to it. see proxy_type │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_2_p___h_o_s_t_n_a_m_e_|_s_t_r_i_n_g_|_ _ _ _ _ _ _ | │ │ │ │ │ -sets the _i_2_p SAM bridge to connect to. set the port with the i2p_port setting. │ │ │ │ │ -Unless this is set, i2p torrents are not supported. This setting is separate │ │ │ │ │ -from the other proxy settings since i2p torrents and their peers are │ │ │ │ │ -orthogonal. You can have i2p peers as well as regular peers via a proxy. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ | │ │ │ │ │ -|_p_e_e_r___f_i_n_g_e_r_p_r_i_n_t_|_s_t_r_i_n_g_|_-_L_T_2_0_A_0_-| │ │ │ │ │ -this is the fingerprint for the client. It will be used as the prefix to the │ │ │ │ │ -peer_id. If this is 20 bytes (or longer) it will be truncated to 20 bytes and │ │ │ │ │ -used as the entire peer-id │ │ │ │ │ -There is a utility function, _g_e_n_e_r_a_t_e___f_i_n_g_e_r_p_r_i_n_t_(_) that can be used to │ │ │ │ │ -generate a standard client peer ID fingerprint prefix. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_ _ _|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_h_t___b_o_o_t_s_t_r_a_p___n_o_d_e_s_|_s_t_r_i_n_g_|_d_h_t_._l_i_b_t_o_r_r_e_n_t_._o_r_g_:_2_5_4_0_1| │ │ │ │ │ -This is a comma-separated list of IP port-pairs. They will be added to the DHT │ │ │ │ │ -node (if it's enabled) as back-up nodes in case we don't know of any. │ │ │ │ │ -Changing these after the DHT has been started may not have any effect until the │ │ │ │ │ -DHT is restarted. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_l_o_w___m_u_l_t_i_p_l_e___c_o_n_n_e_c_t_i_o_n_s___p_e_r___i_p_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -determines if connections from the same IP address as existing connections │ │ │ │ │ -should be rejected or not. Rejecting multiple connections from the same IP │ │ │ │ │ -address will prevent abusive behavior by peers. The logic for determining │ │ │ │ │ -whether connections are to the same peer is more complicated with this enabled, │ │ │ │ │ -and more likely to fail in some edge cases. It is not recommended to enable │ │ │ │ │ -this feature. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_e_n_d___r_e_d_u_n_d_a_n_t___h_a_v_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -send_redundant_have controls if have messages will be sent to peers that │ │ │ │ │ -already have the piece. This is typically not necessary, but it might be │ │ │ │ │ -necessary for collecting statistics in some cases. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_s_e___d_h_t___a_s___f_a_l_l_b_a_c_k_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -use_dht_as_fallback determines how the DHT is used. If this is true, the DHT │ │ │ │ │ -will only be used for torrents where all trackers in its tracker list has │ │ │ │ │ -failed. Either by an explicit error message or a time out. If this is false, │ │ │ │ │ -the DHT is used regardless of if the trackers fail or not. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_p_n_p___i_g_n_o_r_e___n_o_n_r_o_u_t_e_r_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -upnp_ignore_nonrouters indicates whether or not the UPnP implementation should │ │ │ │ │ -ignore any broadcast response from a device whose address is not on our subnet. │ │ │ │ │ -i.e. it's a way to not talk to other people's routers by mistake. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_s_e___p_a_r_o_l_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -use_parole_mode specifies if parole mode should be used. Parole mode means that │ │ │ │ │ -peers that participate in pieces that fail the hash check are put in a mode │ │ │ │ │ -where they are only allowed to download whole pieces. If the whole piece a peer │ │ │ │ │ -in parole mode fails the hash check, it is banned. If a peer participates in a │ │ │ │ │ -piece that passes the hash check, it is taken out of parole mode. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_u_t_o___m_a_n_a_g_e___p_r_e_f_e_r___s_e_e_d_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -if true, prefer seeding torrents when determining which torrents to give active │ │ │ │ │ -slots to. If false, give preference to downloading torrents │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_o_n_t___c_o_u_n_t___s_l_o_w___t_o_r_r_e_n_t_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if dont_count_slow_torrents is true, torrents without any payload transfers are │ │ │ │ │ -not subject to the active_seeds and active_downloads limits. This is intended │ │ │ │ │ -to make it more likely to utilize all available bandwidth, and avoid having │ │ │ │ │ -torrents that don't transfer anything block the active slots. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_l_o_s_e___r_e_d_u_n_d_a_n_t___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -close_redundant_connections specifies whether libtorrent should close │ │ │ │ │ -connections where both ends have no utility in keeping the connection open. For │ │ │ │ │ -instance if both ends have completed their downloads, there's no point in │ │ │ │ │ -keeping it open. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_i_o_r_i_t_i_z_e___p_a_r_t_i_a_l___p_i_e_c_e_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -If prioritize_partial_pieces is true, partial pieces are picked before pieces │ │ │ │ │ -that are more rare. If false, rare pieces are always prioritized, unless the │ │ │ │ │ -number of partial pieces is growing out of proportion. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_a_t_e___l_i_m_i_t___i_p___o_v_e_r_h_e_a_d_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if set to true, the estimated TCP/IP overhead is drained from the rate │ │ │ │ │ -limiters, to avoid exceeding the limits with the total traffic │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_n_n_o_u_n_c_e___t_o___a_l_l___t_i_e_r_s_ _ _ _|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -|_a_n_n_o_u_n_c_e___t_o___a_l_l___t_r_a_c_k_e_r_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -announce_to_all_trackers controls how multi tracker torrents are treated. If │ │ │ │ │ -this is set to true, all trackers in the same tier are announced to in │ │ │ │ │ -parallel. If all trackers in tier 0 fails, all trackers in tier 1 are announced │ │ │ │ │ -as well. If it's set to false, the behavior is as defined by the multi tracker │ │ │ │ │ -specification. │ │ │ │ │ -announce_to_all_tiers also controls how multi tracker torrents are treated. │ │ │ │ │ -When this is set to true, one tracker from each tier is announced to. This is │ │ │ │ │ -the uTorrent behavior. To be compliant with the Multi-tracker specification, │ │ │ │ │ -set it to false. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_e_f_e_r___u_d_p___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -prefer_udp_trackers: true means that trackers may be rearranged in a way that │ │ │ │ │ -udp trackers are always tried before http trackers for the same hostname. │ │ │ │ │ -Setting this to false means that the tracker's tier is respected and there's no │ │ │ │ │ -preference of one protocol over another. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_i_s_a_b_l_e___h_a_s_h___c_h_e_c_k_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set to true, all data downloaded from peers will be assumed to be correct, │ │ │ │ │ -and not tested to match the hashes in the torrent this is only useful for │ │ │ │ │ -simulation and testing purposes (typically combined with disabled_storage) │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_l_o_w___i_2_p___m_i_x_e_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -if this is true, i2p torrents are allowed to also get peers from other sources │ │ │ │ │ -than the tracker, and connect to regular IPs, not providing any anonymization. │ │ │ │ │ -This may be useful if the user is not interested in the anonymization of i2p, │ │ │ │ │ -but still wants to be able to connect to i2p peers. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_n_o___a_t_i_m_e___s_t_o_r_a_g_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -no_atime_storage this is a Linux-only option and passes in the O_NOATIME to │ │ │ │ │ -open() when opening files. This may lead to some disk performance improvements. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_n_c_o_m_i_n_g___s_t_a_r_t_s___q_u_e_u_e_d___t_o_r_r_e_n_t_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -incoming_starts_queued_torrents. If a torrent has been paused by the auto │ │ │ │ │ -managed feature in libtorrent, i.e. the torrent is paused and auto managed, │ │ │ │ │ -this feature affects whether or not it is automatically started on an incoming │ │ │ │ │ -connection. The main reason to queue torrents, is not to make them unavailable, │ │ │ │ │ -but to save on the overhead of announcing to the trackers, the DHT and to avoid │ │ │ │ │ -spreading one's unchoke slots too thin. If a peer managed to find us, even │ │ │ │ │ -though we're no in the torrent anymore, this setting can make us start the │ │ │ │ │ -torrent and serve it. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_p_o_r_t___t_r_u_e___d_o_w_n_l_o_a_d_e_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set to true, the downloaded counter sent to trackers will include the │ │ │ │ │ -actual number of payload bytes downloaded including redundant bytes. If set to │ │ │ │ │ -false, it will not include any redundancy bytes │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_t_r_i_c_t___e_n_d___g_a_m_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -strict_end_game_mode controls when a block may be requested twice. If this is │ │ │ │ │ -true, a block may only be requested twice when there's at least one request to │ │ │ │ │ -every piece that's left to download in the torrent. This may slow down progress │ │ │ │ │ -on some pieces sometimes, but it may also avoid downloading a lot of redundant │ │ │ │ │ -bytes. If this is false, libtorrent attempts to use each peer connection to its │ │ │ │ │ -max, by always requesting something, even if it means requesting something that │ │ │ │ │ -has been requested from another peer already. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___o_u_t_g_o_i_n_g___u_t_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -|_e_n_a_b_l_e___i_n_c_o_m_i_n_g___u_t_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -|_e_n_a_b_l_e___o_u_t_g_o_i_n_g___t_c_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -|_e_n_a_b_l_e___i_n_c_o_m_i_n_g___t_c_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -Enables incoming and outgoing, TCP and uTP peer connections. false is disabled │ │ │ │ │ -and true is enabled. When outgoing connections are disabled, libtorrent will │ │ │ │ │ -simply not make outgoing peer connections with the specific transport protocol. │ │ │ │ │ -Disabled incoming peer connections will simply be rejected. These options only │ │ │ │ │ -apply to peer connections, not tracker- or any other kinds of connections. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_n_o___r_e_c_h_e_c_k___i_n_c_o_m_p_l_e_t_e___r_e_s_u_m_e_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -no_recheck_incomplete_resume determines if the storage should check the whole │ │ │ │ │ -files when resume data is incomplete or missing or whether it should simply │ │ │ │ │ -assume we don't have any of the data. If false, any existing files will be │ │ │ │ │ -checked. By setting this setting to true, the files won't be checked, but will │ │ │ │ │ -go straight to download mode. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_n_o_n_y_m_o_u_s___m_o_d_e_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -anonymous_mode: When set to true, the client tries to hide its identity to a │ │ │ │ │ -certain degree. │ │ │ │ │ - * A generic user-agent will be used for trackers (except for private │ │ │ │ │ - torrents). │ │ │ │ │ - * Your local IPv4 and IPv6 address won't be sent as query string parameters │ │ │ │ │ - to private trackers. │ │ │ │ │ - * If announce_ip is configured, it will not be sent to trackers │ │ │ │ │ - * The client version will not be sent to peers in the extension handshake. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_p_o_r_t___w_e_b___s_e_e_d___d_o_w_n_l_o_a_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -specifies whether downloads from web seeds is reported to the tracker or not. │ │ │ │ │ -Turning it off also excludes web seed traffic from other stats and download │ │ │ │ │ -rate reporting via the libtorrent API. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_e_e_d_i_n_g___o_u_t_g_o_i_n_g___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -seeding_outgoing_connections determines if seeding (and finished) torrents │ │ │ │ │ -should attempt to make outgoing connections or not. It may be set to false in │ │ │ │ │ -very specific applications where the cost of making outgoing connections is │ │ │ │ │ -high, and there are no or small benefits of doing so. For instance, if no nodes │ │ │ │ │ -are behind a firewall or a NAT, seeds don't need to make outgoing connections. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_n_o___c_o_n_n_e_c_t___p_r_i_v_i_l_e_g_e_d___p_o_r_t_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when this is true, libtorrent will not attempt to make outgoing connections to │ │ │ │ │ -peers whose port is < 1024. This is a safety precaution to avoid being part of │ │ │ │ │ -a DDoS attack │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_m_o_o_t_h___c_o_n_n_e_c_t_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -smooth_connects means the number of connection attempts per second may be │ │ │ │ │ -limited to below the connection_speed, in case we're close to bump up against │ │ │ │ │ -the limit of number of connections. The intention of this setting is to more │ │ │ │ │ -evenly distribute our connection attempts over time, instead of attempting to │ │ │ │ │ -connect in batches, and timing them out in batches. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_w_a_y_s___s_e_n_d___u_s_e_r___a_g_e_n_t_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -always send user-agent in every web seed request. If false, only the first │ │ │ │ │ -request per http connection will include the user agent │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_p_p_l_y___i_p___f_i_l_t_e_r___t_o___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -apply_ip_filter_to_trackers determines whether the IP filter applies to │ │ │ │ │ -trackers as well as peers. If this is set to false, trackers are exempt from │ │ │ │ │ -the IP filter (if there is one). If no IP filter is set, this setting is │ │ │ │ │ -irrelevant. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_b_a_n___w_e_b___s_e_e_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -when true, web seeds sending bad data will be banned │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_u_p_p_o_r_t___s_h_a_r_e___m_o_d_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if false, prevents libtorrent to advertise share-mode support │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_p_o_r_t___r_e_d_u_n_d_a_n_t___b_y_t_e_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if this is true, the number of redundant bytes is sent to the tracker │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_l_i_s_t_e_n___s_y_s_t_e_m___p_o_r_t___f_a_l_l_b_a_c_k_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if this is true, libtorrent will fall back to listening on a port chosen by the │ │ │ │ │ -operating system (i.e. binding to port 0). If a failure is preferred, set this │ │ │ │ │ -to false. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_n_n_o_u_n_c_e___c_r_y_p_t_o___s_u_p_p_o_r_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -when this is true, and incoming encrypted connections are enabled, │ │ │ │ │ -&supportcrypt=1 is included in http tracker announces │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___u_p_n_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -Starts and stops the UPnP service. When started, the listen port and the DHT │ │ │ │ │ -port are attempted to be forwarded on local UPnP router devices. │ │ │ │ │ -The upnp object returned by start_upnp() can be used to add and remove │ │ │ │ │ -arbitrary port mappings. Mapping status is returned through the _p_o_r_t_m_a_p___a_l_e_r_t │ │ │ │ │ -and the _p_o_r_t_m_a_p___e_r_r_o_r___a_l_e_r_t. The object will be valid until stop_upnp() is │ │ │ │ │ -called. See _u_p_n_p_ _a_n_d_ _n_a_t_ _p_m_p. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___n_a_t_p_m_p_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -Starts and stops the NAT-PMP service. When started, the listen port and the DHT │ │ │ │ │ -port are attempted to be forwarded on the router through NAT-PMP. │ │ │ │ │ -The natpmp object returned by start_natpmp() can be used to add and remove │ │ │ │ │ -arbitrary port mappings. Mapping status is returned through the _p_o_r_t_m_a_p___a_l_e_r_t │ │ │ │ │ -and the _p_o_r_t_m_a_p___e_r_r_o_r___a_l_e_r_t. The object will be valid until stop_natpmp() is │ │ │ │ │ -called. See _u_p_n_p_ _a_n_d_ _n_a_t_ _p_m_p. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___l_s_d_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -Starts and stops Local Service Discovery. This service will broadcast the info- │ │ │ │ │ -hashes of all the non-private torrents on the local network to look for peers │ │ │ │ │ -on the same swarm within multicast reach. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___d_h_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -starts the dht node and makes the trackerless service available to torrents. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_e_f_e_r___r_c_4_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -if the allowed encryption level is both, setting this to true will prefer RC4 │ │ │ │ │ -if both methods are offered, plain text otherwise │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___h_o_s_t_n_a_m_e_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if true, hostname lookups are done via the configured proxy (if any). This is │ │ │ │ │ -only supported by SOCKS5 and HTTP. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___p_e_e_r___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if true, peer connections are made (and accepted) over the configured proxy, if │ │ │ │ │ -any. Web seeds as well as regular bittorrent peer connections are considered │ │ │ │ │ -"peer connections". Anything transporting actual torrent payload (trackers and │ │ │ │ │ -DHT traffic are not considered peer connections). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_u_t_o___s_e_q_u_e_n_t_i_a_l_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if this setting is true, torrents with a very high availability of pieces (and │ │ │ │ │ -seeds) are downloaded sequentially. This is more efficient for the disk I/O. │ │ │ │ │ -With many seeds, the download order is unlikely to matter anyway │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -if true, tracker connections are made over the configured proxy, if any. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___i_p___n_o_t_i_f_i_e_r_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -Starts and stops the internal IP table route changes notifier. │ │ │ │ │ -The current implementation supports multiple platforms, and it is recommended │ │ │ │ │ -to have it enable, but you may want to disable it if it's supported but │ │ │ │ │ -unreliable, or if you have a better way to detect the changes. In the later │ │ │ │ │ -case, you should manually call session_handle::reopen_network_sockets to ensure │ │ │ │ │ -network changes are taken in consideration. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___p_r_e_f_e_r___v_e_r_i_f_i_e_d___n_o_d_e___i_d_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -when this is true, nodes whose IDs are derived from their source IP according │ │ │ │ │ -to _B_E_P_ _4_2 are preferred in the routing table. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___r_e_s_t_r_i_c_t___r_o_u_t_i_n_g___i_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -determines if the routing table entries should restrict entries to one per IP. │ │ │ │ │ -This defaults to true, which helps mitigate some attacks on the DHT. It │ │ │ │ │ -prevents adding multiple nodes with IPs with a very close CIDR distance. │ │ │ │ │ -when set, nodes whose IP address that's in the same /24 (or /64 for IPv6) range │ │ │ │ │ -in the same routing table bucket. This is an attempt to mitigate node ID │ │ │ │ │ -spoofing attacks also restrict any IP to only have a single _e_n_t_r_y in the whole │ │ │ │ │ -routing table │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___r_e_s_t_r_i_c_t___s_e_a_r_c_h___i_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -determines if DHT searches should prevent adding nodes with IPs with very close │ │ │ │ │ -CIDR distance. This also defaults to true and helps mitigate certain attacks on │ │ │ │ │ -the DHT. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___e_x_t_e_n_d_e_d___r_o_u_t_i_n_g___t_a_b_l_e_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -makes the first buckets in the DHT routing table fit 128, 64, 32 and 16 nodes │ │ │ │ │ -respectively, as opposed to the standard size of 8. All other buckets have size │ │ │ │ │ -8 still. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___a_g_g_r_e_s_s_i_v_e___l_o_o_k_u_p_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -slightly changes the lookup behavior in terms of how many outstanding requests │ │ │ │ │ -we keep. Instead of having branch factor be a hard limit, we always keep bbrraanncchh │ │ │ │ │ -ffaaccttoorr outstanding requests to the closest nodes. i.e. every time we get │ │ │ │ │ -results back with closer nodes, we query them right away. It lowers the lookup │ │ │ │ │ -times at the cost of more outstanding queries. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___p_r_i_v_a_c_y___l_o_o_k_u_p_s_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set, perform lookups in a way that is slightly more expensive, but which │ │ │ │ │ -minimizes the amount of information leaked about you. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___e_n_f_o_r_c_e___n_o_d_e___i_d_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set, node's whose IDs that are not correctly generated based on its │ │ │ │ │ -external IP are ignored. When a query arrives from such node, an error message │ │ │ │ │ -is returned with a message saying "invalid node ID". │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___i_g_n_o_r_e___d_a_r_k___i_n_t_e_r_n_e_t_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -ignore DHT messages from parts of the internet we wouldn't expect to see any │ │ │ │ │ -traffic from │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___r_e_a_d___o_n_l_y_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set, the other nodes won't keep this node in their routing tables, it's │ │ │ │ │ -meant for low-power and/or ephemeral devices that cannot support the DHT, it is │ │ │ │ │ -also useful for mobile devices which are sensitive to network traffic and │ │ │ │ │ -battery life. this node no longer responds to 'query' messages, and will place │ │ │ │ │ -a 'ro' key (value = 1) in the top-level message dictionary of outgoing query │ │ │ │ │ -messages. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_i_e_c_e___e_x_t_e_n_t___a_f_f_i_n_i_t_y_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when this is true, create an affinity for downloading 4 MiB extents of adjacent │ │ │ │ │ -pieces. This is an attempt to achieve better disk I/O throughput by downloading │ │ │ │ │ -larger extents of bytes, for torrents with small piece sizes │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_v_a_l_i_d_a_t_e___h_t_t_p_s___t_r_a_c_k_e_r_s_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -when set to true, the certificate of HTTPS trackers and HTTPS web seeds will be │ │ │ │ │ -validated against the system's certificate store (as defined by OpenSSL). If │ │ │ │ │ -the system does not have a certificate store, this option may have to be │ │ │ │ │ -disabled in order to get trackers and web seeds to work). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_|_b_o_o_l_|_t_r_u_e_ _ _ | │ │ │ │ │ -when enabled, tracker and web seed requests are subject to certain │ │ │ │ │ -restrictions. │ │ │ │ │ -An HTTP(s) tracker requests to localhost (loopback) must have the request path │ │ │ │ │ -start with "/announce". This is the conventional bittorrent tracker request. │ │ │ │ │ -Any other HTTP(S) tracker request to loopback will be rejected. This applies to │ │ │ │ │ -trackers that redirect to loopback as well. │ │ │ │ │ -Web seeds that end up on the client's local network (i.e. in a private IP │ │ │ │ │ -address range) may not include query string arguments. This applies to web │ │ │ │ │ -seeds redirecting to the local network as well. │ │ │ │ │ -Web seeds on global IPs (i.e. not local network) may not redirect to a local │ │ │ │ │ -network address │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_l_o_w___i_d_n_a_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when disabled, any tracker or web seed with an IDNA hostname (internationalized │ │ │ │ │ -domain name) is ignored. This is a security precaution to avoid various unicode │ │ │ │ │ -encoding attacks that might happen at the application level. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_e_n_a_b_l_e___s_e_t___f_i_l_e___v_a_l_i_d___d_a_t_a_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -when set to true, enables the attempt to use SetFileValidData() to pre-allocate │ │ │ │ │ -disk space. This system call will only work when running with Administrator │ │ │ │ │ -privileges on Windows, and so this setting is only relevant in that scenario. │ │ │ │ │ -Using SetFileValidData() poses a security risk, as it may reveal previously │ │ │ │ │ -deleted information from the disk. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_o_c_k_s_5___u_d_p___s_e_n_d___l_o_c_a_l___e_p_|_b_o_o_l_|_f_a_l_s_e_ _ | │ │ │ │ │ -When using a SOCKS5 proxy, UDP traffic is routed through the proxy by sending a │ │ │ │ │ -UDP ASSOCIATE command. If this option is true, the UDP ASSOCIATE command will │ │ │ │ │ -include the IP address and listen port to the local UDP socket. This indicates │ │ │ │ │ -to the proxy which source endpoint to expect our packets from. The benefit is │ │ │ │ │ -that incoming packets can be forwarded correctly, before any outgoing packets │ │ │ │ │ -are sent. The risk is that if there's a NAT between the client and the proxy, │ │ │ │ │ -the IP address specified in the protocol may not be valid from the proxy's │ │ │ │ │ -point of view. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_t_r_a_c_k_e_r___c_o_m_p_l_e_t_i_o_n___t_i_m_e_o_u_t_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -tracker_completion_timeout is the number of seconds the tracker connection will │ │ │ │ │ -wait from when it sent the request until it considers the tracker to have │ │ │ │ │ -timed-out. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_t_r_a_c_k_e_r___r_e_c_e_i_v_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -tracker_receive_timeout is the number of seconds to wait to receive any data │ │ │ │ │ -from the tracker. If no data is received for this number of seconds, the │ │ │ │ │ -tracker will be considered as having timed out. If a tracker is down, this is │ │ │ │ │ -the kind of timeout that will occur. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_t_o_p___t_r_a_c_k_e_r___t_i_m_e_o_u_t_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -stop_tracker_timeout is the number of seconds to wait when sending a stopped │ │ │ │ │ -message before considering a tracker to have timed out. This is usually │ │ │ │ │ -shorter, to make the client quit faster. If the value is set to 0, the │ │ │ │ │ -connections to trackers with the stopped event are suppressed. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ | │ │ │ │ │ -|_t_r_a_c_k_e_r___m_a_x_i_m_u_m___r_e_s_p_o_n_s_e___l_e_n_g_t_h_|_i_n_t_ _|_1_0_2_4_*_1_0_2_4| │ │ │ │ │ -this is the maximum number of bytes in a tracker response. If a response size │ │ │ │ │ -passes this number of bytes it will be rejected and the connection will be │ │ │ │ │ -closed. On gzipped responses this size is measured on the uncompressed data. │ │ │ │ │ -So, if you get 20 bytes of gzip response that'll expand to 2 megabytes, it will │ │ │ │ │ -be interrupted before the entire response has been uncompressed (assuming the │ │ │ │ │ -limit is lower than 2 MiB). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_i_e_c_e___t_i_m_e_o_u_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -the number of seconds from a request is sent until it times out if no piece │ │ │ │ │ -response is returned. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_q_u_e_s_t___t_i_m_e_o_u_t_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ -the number of seconds one block (16 kiB) is expected to be received within. If │ │ │ │ │ -it's not, the block is requested from a different peer │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_q_u_e_s_t___q_u_e_u_e___t_i_m_e_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -the length of the request queue given in the number of seconds it should take │ │ │ │ │ -for the other end to send all the pieces. i.e. the actual number of requests │ │ │ │ │ -depends on the download rate and this number. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___a_l_l_o_w_e_d___i_n___r_e_q_u_e_s_t___q_u_e_u_e_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ -the number of outstanding block requests a peer is allowed to queue up in the │ │ │ │ │ -client. If a peer sends more requests than this (before the first one has been │ │ │ │ │ -sent) the last request will be dropped. the higher this is, the faster upload │ │ │ │ │ -speeds the client can get to a single peer. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___o_u_t___r_e_q_u_e_s_t___q_u_e_u_e_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ -max_out_request_queue is the maximum number of outstanding requests to send to │ │ │ │ │ -a peer. This limit takes precedence over request_queue_time. i.e. no matter the │ │ │ │ │ -download speed, the number of outstanding requests will never exceed this │ │ │ │ │ -limit. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_w_h_o_l_e___p_i_e_c_e_s___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -if a whole piece can be downloaded in this number of seconds, or less, the │ │ │ │ │ -peer_connection will prefer to request whole pieces at a time from this peer. │ │ │ │ │ -The benefit of this is to better utilize disk caches by doing localized │ │ │ │ │ -accesses and also to make it easier to identify bad peers if a piece fails the │ │ │ │ │ -hash check. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_e_e_r___t_i_m_e_o_u_t_|_i_n_t_ _|_1_2_0_ _ _ _ | │ │ │ │ │ -peer_timeout is the number of seconds the peer connection should wait (for any │ │ │ │ │ -activity on the peer connection) before closing it due to time out. 120 seconds │ │ │ │ │ -is specified in the protocol specification. After half the time out, a keep │ │ │ │ │ -alive message is sent. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_r_l_s_e_e_d___t_i_m_e_o_u_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -same as peer_timeout, but only applies to url-seeds. this is usually set lower, │ │ │ │ │ -because web servers are expected to be more reliable. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_r_l_s_e_e_d___p_i_p_e_l_i_n_e___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -controls the pipelining size of url and http seeds. i.e. the number of HTTP │ │ │ │ │ -request to keep outstanding before waiting for the first one to complete. It's │ │ │ │ │ -common for web servers to limit this to a relatively low number, like 5 │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_r_l_s_e_e_d___w_a_i_t___r_e_t_r_y_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -number of seconds until a new retry of a url-seed takes place. Default retry │ │ │ │ │ -value for http-seeds that don't provide a valid retry-after header. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_f_i_l_e___p_o_o_l___s_i_z_e_|_i_n_t_ _|_4_0_ _ _ _ _ | │ │ │ │ │ -sets the upper limit on the total number of files this _s_e_s_s_i_o_n will keep open. │ │ │ │ │ -The reason why files are left open at all is that some anti virus software │ │ │ │ │ -hooks on every file close, and scans the file for viruses. deferring the │ │ │ │ │ -closing of the files will be the difference between a usable system and a │ │ │ │ │ -completely hogged down system. Most operating systems also has a limit on the │ │ │ │ │ -total number of file descriptors a process may have open. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___f_a_i_l_c_o_u_n_t_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -max_failcount is the maximum times we try to connect to a peer before stop │ │ │ │ │ -connecting again. If a peer succeeds, the failure counter is reset. If a peer │ │ │ │ │ -is retrieved from a peer source (other than DHT) the failcount is decremented │ │ │ │ │ -by one, allowing another try. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_i_n___r_e_c_o_n_n_e_c_t___t_i_m_e_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ -the number of seconds to wait to reconnect to a peer. this time is multiplied │ │ │ │ │ -with the failcount. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_e_e_r___c_o_n_n_e_c_t___t_i_m_e_o_u_t_|_i_n_t_ _|_1_5_ _ _ _ _ | │ │ │ │ │ -peer_connect_timeout the number of seconds to wait after a connection attempt │ │ │ │ │ -is initiated to a peer until it is considered as having timed out. This setting │ │ │ │ │ -is especially important in case the number of half-open connections are │ │ │ │ │ -limited, since stale half-open connection may delay the connection of other │ │ │ │ │ -peers considerably. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_o_n_n_e_c_t_i_o_n___s_p_e_e_d_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -connection_speed is the number of connection attempts that are made per second. │ │ │ │ │ -If a number < 0 is specified, it will default to 200 connections per second. If │ │ │ │ │ -0 is specified, it means don't make outgoing connections at all. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_n_a_c_t_i_v_i_t_y___t_i_m_e_o_u_t_|_i_n_t_ _|_6_0_0_ _ _ _ | │ │ │ │ │ -if a peer is uninteresting and uninterested for longer than this number of │ │ │ │ │ -seconds, it will be disconnected. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_n_c_h_o_k_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_1_5_ _ _ _ _ | │ │ │ │ │ -unchoke_interval is the number of seconds between chokes/unchokes. On this │ │ │ │ │ -interval, peers are re-evaluated for being choked/unchoked. This is defined as │ │ │ │ │ -30 seconds in the protocol, and it should be significantly longer than what it │ │ │ │ │ -takes for TCP to ramp up to it's max rate. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_o_p_t_i_m_i_s_t_i_c___u_n_c_h_o_k_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -optimistic_unchoke_interval is the number of seconds between each ooppttiimmiissttiicc │ │ │ │ │ -unchoke. On this timer, the currently optimistically unchoked peer will change. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_n_u_m___w_a_n_t_|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ -num_want is the number of peers we want from each tracker request. It defines │ │ │ │ │ -what is sent as the &num_want= parameter to the tracker. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_n_i_t_i_a_l___p_i_c_k_e_r___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_4_ _ _ _ _ _ | │ │ │ │ │ -initial_picker_threshold specifies the number of pieces we need before we │ │ │ │ │ -switch to rarest first picking. The first initial_picker_threshold pieces in │ │ │ │ │ -any torrent are picked at random , the following pieces are picked in rarest │ │ │ │ │ -first order. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_l_o_w_e_d___f_a_s_t___s_e_t___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -the number of allowed pieces to send to peers that supports the fast extensions │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_u_g_g_e_s_t___m_o_d_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_n_o___p_i_e_c_e___s_u_g_g_e_s_t_i_o_n_s| │ │ │ │ │ -suggest_mode controls whether or not libtorrent will send out suggest messages │ │ │ │ │ -to create a bias of its peers to request certain pieces. The modes are: │ │ │ │ │ - * no_piece_suggestions which will not send out suggest messages. │ │ │ │ │ - * suggest_read_cache which will send out suggest messages for the most │ │ │ │ │ - recent pieces that are in the read cache. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ | │ │ │ │ │ -|_m_a_x___q_u_e_u_e_d___d_i_s_k___b_y_t_e_s_|_i_n_t_ _|_1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ -max_queued_disk_bytes is the maximum number of bytes, to be written to disk, │ │ │ │ │ -that can wait in the disk I/O thread queue. This queue is only for waiting for │ │ │ │ │ -the disk I/O thread to receive the job and either write it to disk or insert it │ │ │ │ │ -in the write cache. When this limit is reached, the peer connections will stop │ │ │ │ │ -reading data from their sockets, until the disk thread catches up. Setting this │ │ │ │ │ -too low will severely limit your download rate. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_h_a_n_d_s_h_a_k_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -the number of seconds to wait for a handshake response from a peer. If no │ │ │ │ │ -response is received within this time, the peer is disconnected. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ | │ │ │ │ │ -|_s_e_n_d___b_u_f_f_e_r___l_o_w___w_a_t_e_r_m_a_r_k_ _ _ _|_i_n_t_ _|_1_0_ _*_ _1_0_2_4_ | │ │ │ │ │ -|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k_ _ _ _ _ _ _ _|_i_n_t_ _|_5_0_0_ _*_ _1_0_2_4| │ │ │ │ │ -|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k___f_a_c_t_o_r_|_i_n_t_ _|_5_0_ _ _ _ _ _ _ _ | │ │ │ │ │ -send_buffer_low_watermark the minimum send buffer target size (send buffer │ │ │ │ │ -includes bytes pending being read from disk). For good and snappy seeding │ │ │ │ │ -performance, set this fairly high, to at least fit a few blocks. This is │ │ │ │ │ -essentially the initial window size which will determine how fast we can ramp │ │ │ │ │ -up the send rate │ │ │ │ │ -if the send buffer has fewer bytes than send_buffer_watermark, we'll read │ │ │ │ │ -another 16 kiB block onto it. If set too small, upload rate capacity will │ │ │ │ │ -suffer. If set too high, memory will be wasted. The actual watermark may be │ │ │ │ │ -lower than this in case the upload rate is low, this is the upper limit. │ │ │ │ │ -the current upload rate to a peer is multiplied by this factor to get the send │ │ │ │ │ -buffer watermark. The factor is specified as a percentage. i.e. 50 -> 0.5 This │ │ │ │ │ -product is clamped to the send_buffer_watermark setting to not exceed the max. │ │ │ │ │ -For high speed upload, this should be set to a greater value than 100. For high │ │ │ │ │ -capacity connections, setting this higher can improve upload performance and │ │ │ │ │ -disk throughput. Setting it too high may waste RAM and create a bias towards │ │ │ │ │ -read jobs over write jobs. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m_ _ _ _ _ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_f_i_x_e_d___s_l_o_t_s___c_h_o_k_e_r| │ │ │ │ │ -|_s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_r_o_u_n_d___r_o_b_i_n_ _ _ _ _ _ _ | │ │ │ │ │ -choking_algorithm specifies which algorithm to use to determine how many peers │ │ │ │ │ -to unchoke. The unchoking algorithm for downloading torrents is always "tit- │ │ │ │ │ -for-tat", i.e. the peers we download the fastest from are unchoked. │ │ │ │ │ -The options for choking algorithms are defined in the _c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t enum. │ │ │ │ │ -seed_choking_algorithm controls the seeding unchoke behavior. i.e. How we │ │ │ │ │ -select which peers to unchoke for seeding torrents. Since a seeding torrent │ │ │ │ │ -isn't downloading anything, the tit-for-tat mechanism cannot be used. The │ │ │ │ │ -available options are defined in the _s_e_e_d___c_h_o_k_i_n_g___a_l_g_o_r_i_t_h_m___t enum. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_s_k___i_o___w_r_i_t_e___m_o_d_e_|_i_n_t_ _|_D_I_S_K___W_R_I_T_E___M_O_D_E_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_s_k___i_o___r_e_a_d___m_o_d_e_ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_e_n_a_b_l_e___o_s___c_a_c_h_e| │ │ │ │ │ -determines how files are opened when they're in read only mode versus read and │ │ │ │ │ -write mode. The options are: │ │ │ │ │ - enable_os_cache │ │ │ │ │ - Files are opened normally, with the OS caching reads and writes. │ │ │ │ │ - disable_os_cache │ │ │ │ │ - This opens all files in no-cache mode. This corresponds to the OS not │ │ │ │ │ - letting blocks for the files linger in the cache. This makes sense in │ │ │ │ │ - order to avoid the bittorrent client to potentially evict all other │ │ │ │ │ - processes' cache by simply handling high throughput and large files. If │ │ │ │ │ - libtorrent's read cache is disabled, enabling this may reduce │ │ │ │ │ - performance. │ │ │ │ │ - write_through │ │ │ │ │ - flush pieces to disk as they complete validation. │ │ │ │ │ -One reason to disable caching is that it may help the operating system from │ │ │ │ │ -growing its file cache indefinitely. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_o_u_t_g_o_i_n_g___p_o_r_t_ _ _ _ _ _|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -|_n_u_m___o_u_t_g_o_i_n_g___p_o_r_t_s_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -this is the first port to use for binding outgoing connections to. This is │ │ │ │ │ -useful for users that have routers that allow QoS settings based on local port. │ │ │ │ │ -when binding outgoing connections to specific ports, num_outgoing_ports is the │ │ │ │ │ -size of the range. It should be more than a few │ │ │ │ │ -Warning │ │ │ │ │ -setting outgoing ports will limit the ability to keep multiple connections to │ │ │ │ │ -the same client, even for different torrents. It is not recommended to change │ │ │ │ │ -this setting. Its main purpose is to use as an escape hatch for cheap routers │ │ │ │ │ -with QoS capability but can only classify flows based on port numbers. │ │ │ │ │ -It is a range instead of a single port because of the problems with failing to │ │ │ │ │ -reconnect to peers if a previous socket to that peer and port is in TIME_WAIT │ │ │ │ │ -state. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_e_e_r___d_s_c_p_|_i_n_t_ _|_0_x_0_4_ _ _ | │ │ │ │ │ -peer_dscp determines the DSCP field in the IP header of every packet sent to │ │ │ │ │ -peers (including web seeds). 0x0 means no marking, 0x04 represents Lower │ │ │ │ │ -Effort. For more details see _R_F_C_ _8_6_2_2. │ │ │ │ │ -peer_tos is the backwards compatible name for this setting. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_c_t_i_v_e___d_o_w_n_l_o_a_d_s_ _ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___s_e_e_d_s_ _ _ _ _ _ _ _ _|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___c_h_e_c_k_i_n_g_ _ _ _ _ _|_i_n_t_ _|_1_ _ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___d_h_t___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_8_8_ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___t_r_a_c_k_e_r___l_i_m_i_t_|_i_n_t_ _|_1_6_0_0_ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___l_s_d___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ -|_a_c_t_i_v_e___l_i_m_i_t_ _ _ _ _ _ _ _ _|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ -for auto managed torrents, these are the limits they are subject to. If there │ │ │ │ │ -are too many torrents some of the auto managed ones will be paused until some │ │ │ │ │ -slots free up. active_downloads and active_seeds controls how many active │ │ │ │ │ -seeding and downloading torrents the queuing mechanism allows. The target │ │ │ │ │ -number of active torrents is min(active_downloads + active_seeds, │ │ │ │ │ -active_limit). active_downloads and active_seeds are upper limits on the number │ │ │ │ │ -of downloading torrents and seeding torrents respectively. Setting the value to │ │ │ │ │ --1 means unlimited. │ │ │ │ │ -For example if there are 10 seeding torrents and 10 downloading torrents, and │ │ │ │ │ -active_downloads is 4 and active_seeds is 4, there will be 4 seeds active and 4 │ │ │ │ │ -downloading torrents. If the settings are active_downloads = 2 and active_seeds │ │ │ │ │ -= 4, then there will be 2 downloading torrents and 4 seeding torrents active. │ │ │ │ │ -Torrents that are not auto managed are not counted against these limits. │ │ │ │ │ -active_checking is the limit of number of simultaneous checking torrents. │ │ │ │ │ -active_limit is a hard limit on the number of active (auto managed) torrents. │ │ │ │ │ -This limit also applies to slow torrents. │ │ │ │ │ -active_dht_limit is the max number of torrents to announce to the DHT. │ │ │ │ │ -active_tracker_limit is the max number of torrents to announce to their │ │ │ │ │ -trackers. │ │ │ │ │ -active_lsd_limit is the max number of torrents to announce to the local network │ │ │ │ │ -over the local service discovery protocol. │ │ │ │ │ -You can have more torrents aaccttiivvee, even though they are not announced to the │ │ │ │ │ -DHT, lsd or their tracker. If some peer knows about you for any reason and │ │ │ │ │ -tries to connect, it will still be accepted, unless the torrent is paused, │ │ │ │ │ -which means it won't accept any connections. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_u_t_o___m_a_n_a_g_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -auto_manage_interval is the number of seconds between the torrent queue is │ │ │ │ │ -updated, and rotated. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ | │ │ │ │ │ -|_s_e_e_d___t_i_m_e___l_i_m_i_t_|_i_n_t_ _|_2_4_ _*_ _6_0_ _*_ _6_0| │ │ │ │ │ -this is the limit on the time a torrent has been an active seed (specified in │ │ │ │ │ -seconds) before it is considered having met the seed limit criteria. See │ │ │ │ │ -_q_u_e_u_i_n_g. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_u_t_o___s_c_r_a_p_e___i_n_t_e_r_v_a_l_ _ _ _ _|_i_n_t_ _|_1_8_0_0_ _ _ | │ │ │ │ │ -|_a_u_t_o___s_c_r_a_p_e___m_i_n___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_0_ _ _ _ | │ │ │ │ │ -auto_scrape_interval is the number of seconds between scrapes of queued │ │ │ │ │ -torrents (auto managed and paused torrents). Auto managed torrents that are │ │ │ │ │ -paused, are scraped regularly in order to keep track of their downloader/seed │ │ │ │ │ -ratio. This ratio is used to determine which torrents to seed and which to │ │ │ │ │ -pause. │ │ │ │ │ -auto_scrape_min_interval is the minimum number of seconds between any automatic │ │ │ │ │ -scrape (regardless of torrent). In case there are a large number of paused auto │ │ │ │ │ -managed torrents, this puts a limit on how often a scrape request is sent. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___p_e_e_r_l_i_s_t___s_i_z_e_ _ _ _ _ _ _ _|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ -|_m_a_x___p_a_u_s_e_d___p_e_e_r_l_i_s_t___s_i_z_e_|_i_n_t_ _|_1_0_0_0_ _ _ | │ │ │ │ │ -max_peerlist_size is the maximum number of peers in the list of known peers. │ │ │ │ │ -These peers are not necessarily connected, so this number should be much │ │ │ │ │ -greater than the maximum number of connected peers. Peers are evicted from the │ │ │ │ │ -cache when the list grows passed 90% of this limit, and once the size hits the │ │ │ │ │ -limit, peers are no longer added to the list. If this limit is set to 0, there │ │ │ │ │ -is no limit on how many peers we'll keep in the peer list. │ │ │ │ │ -max_paused_peerlist_size is the max peer list size used for torrents that are │ │ │ │ │ -paused. This can be used to save memory for paused torrents, since it's not as │ │ │ │ │ -important for them to keep a large peer list. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_i_n___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ -this is the minimum allowed announce interval for a tracker. This is specified │ │ │ │ │ -in seconds and is used as a sanity check on what is returned from a tracker. It │ │ │ │ │ -mitigates hammering mis-configured trackers. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_u_t_o___m_a_n_a_g_e___s_t_a_r_t_u_p_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ -this is the number of seconds a torrent is considered active after it was │ │ │ │ │ -started, regardless of upload and download speed. This is so that newly started │ │ │ │ │ -torrents are not considered inactive until they have a fair chance to start │ │ │ │ │ -downloading. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_e_e_d_i_n_g___p_i_e_c_e___q_u_o_t_a_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -seeding_piece_quota is the number of pieces to send to a peer, when seeding, │ │ │ │ │ -before rotating in another peer to the unchoke set. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___r_e_j_e_c_t_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ -max_rejects is the number of piece requests we will reject in a row while a │ │ │ │ │ -peer is choked before the peer is considered abusive and is disconnected. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_c_v___s_o_c_k_e_t___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -|_s_e_n_d___s_o_c_k_e_t___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -specifies the buffer sizes set on peer sockets. 0 means the OS default (i.e. │ │ │ │ │ -don't change the buffer sizes). The socket buffer sizes are changed using │ │ │ │ │ -setsockopt() with SOL_SOCKET/SO_RCVBUF and SO_SNDBUFFER. │ │ │ │ │ -Note that uTP peers share a single UDP socket buffer for each of the │ │ │ │ │ -listen_interfaces, along with DHT and UDP tracker traffic. If the buffer size │ │ │ │ │ -is too small for the combined traffic through the socket, packets may be │ │ │ │ │ -dropped. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_a_x___p_e_e_r___r_e_c_v___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_2_ _*_ _1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ -the max number of bytes a single peer connection's receive buffer is allowed to │ │ │ │ │ -grow to. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_o_p_t_i_m_i_s_t_i_c___d_i_s_k___r_e_t_r_y_|_i_n_t_ _|_1_0_ _*_ _6_0| │ │ │ │ │ -optimistic_disk_retry is the number of seconds from a disk write errors occur │ │ │ │ │ -on a torrent until libtorrent will take it out of the upload mode, to test if │ │ │ │ │ -the error condition has been fixed. │ │ │ │ │ -libtorrent will only do this automatically for auto managed torrents. │ │ │ │ │ -You can explicitly take a torrent out of upload only mode using set_upload_mode │ │ │ │ │ -(). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___s_u_g_g_e_s_t___p_i_e_c_e_s_|_i_n_t_ _|_1_6_ _ _ _ _ | │ │ │ │ │ -max_suggest_pieces is the max number of suggested piece indices received from a │ │ │ │ │ -peer that's remembered. If a peer floods suggest messages, this limit prevents │ │ │ │ │ -libtorrent from using too much RAM. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_l_o_c_a_l___s_e_r_v_i_c_e___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ -local_service_announce_interval is the time between local network announces for │ │ │ │ │ -a torrent. This interval is specified in seconds. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___a_n_n_o_u_n_c_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_1_5_ _*_ _6_0| │ │ │ │ │ -dht_announce_interval is the number of seconds between announcing torrents to │ │ │ │ │ -the distributed hash table (DHT). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_d_p___t_r_a_c_k_e_r___t_o_k_e_n___e_x_p_i_r_y_|_i_n_t_ _|_6_0_ _ _ _ _ | │ │ │ │ │ -udp_tracker_token_expiry is the number of seconds libtorrent will keep UDP │ │ │ │ │ -tracker connection tokens around for. This is specified to be 60 seconds. The │ │ │ │ │ -higher this value is, the fewer packets have to be sent to the UDP tracker. In │ │ │ │ │ -order for higher values to work, the tracker needs to be configured to match │ │ │ │ │ -the expiration time for tokens. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_n_u_m___o_p_t_i_m_i_s_t_i_c___u_n_c_h_o_k_e___s_l_o_t_s_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -num_optimistic_unchoke_slots is the number of optimistic unchoke slots to use. │ │ │ │ │ -Having a higher number of optimistic unchoke slots mean you will find the good │ │ │ │ │ -peers faster but with the trade-off to use up more bandwidth. 0 means │ │ │ │ │ -automatic, where libtorrent opens up 20% of your allowed upload slots as │ │ │ │ │ -optimistic unchoke slots. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___p_e_x___p_e_e_r_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ -the max number of peers we accept from pex messages from a single peer. this │ │ │ │ │ -limits the number of concurrent peers any of our peers claims to be connected │ │ │ │ │ -to. If they claim to be connected to more than this, we'll ignore any peer that │ │ │ │ │ -exceeds this limit │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_t_i_c_k___i_n_t_e_r_v_a_l_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ -tick_interval specifies the number of milliseconds between internal ticks. This │ │ │ │ │ -is the frequency with which bandwidth quota is distributed to peers. It should │ │ │ │ │ -not be more than one second (i.e. 1000 ms). Setting this to a low value (around │ │ │ │ │ -100) means higher resolution bandwidth quota distribution, setting it to a │ │ │ │ │ -higher value saves CPU cycles. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_h_a_r_e___m_o_d_e___t_a_r_g_e_t_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -share_mode_target specifies the target share ratio for share mode torrents. If │ │ │ │ │ -set to 3, we'll try to upload 3 times as much as we download. Setting this very │ │ │ │ │ -high, will make it very conservative and you might end up not downloading │ │ │ │ │ -anything ever (and not affecting your share ratio). It does not make any sense │ │ │ │ │ -to set this any lower than 2. For instance, if only 3 peers need to download │ │ │ │ │ -the rarest piece, it's impossible to download a single piece and upload it more │ │ │ │ │ -than 3 times. If the share_mode_target is set to more than 3, nothing is │ │ │ │ │ -downloaded. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_p_l_o_a_d___r_a_t_e___l_i_m_i_t_ _ _|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -|_d_o_w_n_l_o_a_d___r_a_t_e___l_i_m_i_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -upload_rate_limit and download_rate_limit sets the session-global limits of │ │ │ │ │ -upload and download rate limits, in bytes per second. By default peers on the │ │ │ │ │ -local network are not rate limited. │ │ │ │ │ -A value of 0 means unlimited. │ │ │ │ │ -For fine grained control over rate limits, including making them apply to local │ │ │ │ │ -peers, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___u_p_l_o_a_d___r_a_t_e___l_i_m_i_t_|_i_n_t_ _|_8_0_0_0_ _ _ | │ │ │ │ │ -the number of bytes per second (on average) the DHT is allowed to send. If the │ │ │ │ │ -incoming requests causes to many bytes to be sent in responses, incoming │ │ │ │ │ -requests will be dropped until the quota has been replenished. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_n_c_h_o_k_e___s_l_o_t_s___l_i_m_i_t_|_i_n_t_ _|_8_ _ _ _ _ _ | │ │ │ │ │ -unchoke_slots_limit is the max number of unchoked peers in the _s_e_s_s_i_o_n. The │ │ │ │ │ -number of unchoke slots may be ignored depending on what choking_algorithm is │ │ │ │ │ -set to. Setting this limit to -1 means unlimited, i.e. all peers will always be │ │ │ │ │ -unchoked. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_o_n_n_e_c_t_i_o_n_s___l_i_m_i_t_|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ -connections_limit sets a global limit on the number of connections opened. The │ │ │ │ │ -number of connections is set to a hard minimum of at least two per torrent, so │ │ │ │ │ -if you set a too low connections limit, and open too many torrents, the limit │ │ │ │ │ -will not be met. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_o_n_n_e_c_t_i_o_n_s___s_l_a_c_k_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -connections_slack is the number of incoming connections exceeding the │ │ │ │ │ -connection limit to accept in order to potentially replace existing ones. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_t_p___t_a_r_g_e_t___d_e_l_a_y_ _ _ _|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ -|_u_t_p___g_a_i_n___f_a_c_t_o_r_ _ _ _ _|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ -|_u_t_p___m_i_n___t_i_m_e_o_u_t_ _ _ _ _|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ -|_u_t_p___s_y_n___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_2_ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p___f_i_n___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_2_ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p___n_u_m___r_e_s_e_n_d_s_ _ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -|_u_t_p___c_o_n_n_e_c_t___t_i_m_e_o_u_t_|_i_n_t_ _|_3_0_0_0_ _ _ | │ │ │ │ │ -|_u_t_p___l_o_s_s___m_u_l_t_i_p_l_i_e_r_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ -utp_target_delay is the target delay for uTP sockets in milliseconds. A high │ │ │ │ │ -value will make uTP connections more aggressive and cause longer queues in the │ │ │ │ │ -upload bottleneck. It cannot be too low, since the noise in the measurements │ │ │ │ │ -would cause it to send too slow. utp_gain_factor is the number of bytes the uTP │ │ │ │ │ -congestion window can increase at the most in one RTT. If this is set too high, │ │ │ │ │ -the congestion controller reacts too hard to noise and will not be stable, if │ │ │ │ │ -it's set too low, it will react slow to congestion and not back off as fast. │ │ │ │ │ -utp_min_timeout is the shortest allowed uTP socket timeout, specified in │ │ │ │ │ -milliseconds. The timeout depends on the RTT of the connection, but is never │ │ │ │ │ -smaller than this value. A connection times out when every packet in a window │ │ │ │ │ -is lost, or when a packet is lost twice in a row (i.e. the resent packet is │ │ │ │ │ -lost as well). │ │ │ │ │ -The shorter the timeout is, the faster the connection will recover from this │ │ │ │ │ -situation, assuming the RTT is low enough. utp_syn_resends is the number of SYN │ │ │ │ │ -packets that are sent (and timed out) before giving up and closing the socket. │ │ │ │ │ -utp_num_resends is the number of times a packet is sent (and lost or timed out) │ │ │ │ │ -before giving up and closing the connection. utp_connect_timeout is the number │ │ │ │ │ -of milliseconds of timeout for the initial SYN packet for uTP connections. For │ │ │ │ │ -each timed out packet (in a row), the timeout is doubled. utp_loss_multiplier │ │ │ │ │ -controls how the congestion window is changed when a packet loss is │ │ │ │ │ -experienced. It's specified as a percentage multiplier for cwnd. Do not change │ │ │ │ │ -this value unless you know what you're doing. Never set it higher than 100. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_i_x_e_d___m_o_d_e___a_l_g_o_r_i_t_h_m_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e_e_r___p_r_o_p_o_r_t_i_o_n_a_l| │ │ │ │ │ -The mixed_mode_algorithm determines how to treat TCP connections when there are │ │ │ │ │ -uTP connections. Since uTP is designed to yield to TCP, there's an inherent │ │ │ │ │ -problem when using swarms that have both TCP and uTP connections. If nothing is │ │ │ │ │ -done, uTP connections would often be starved out for bandwidth by the TCP │ │ │ │ │ -connections. This mode is prefer_tcp. The peer_proportional mode simply looks │ │ │ │ │ -at the current throughput and rate limits all TCP connections to their │ │ │ │ │ -proportional share based on how many of the connections are TCP. This works │ │ │ │ │ -best if uTP connections are not rate limited by the global rate limiter (which │ │ │ │ │ -they aren't by default). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_l_i_s_t_e_n___q_u_e_u_e___s_i_z_e_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -listen_queue_size is the value passed in to listen() for the listen socket. It │ │ │ │ │ -is the number of outstanding incoming connections to queue up while we're not │ │ │ │ │ -actively waiting for a connection to be accepted. 5 should be sufficient for │ │ │ │ │ -any normal client. If this is a high performance server which expects to │ │ │ │ │ -receive a lot of connections, or used in a simulator or test, it might make │ │ │ │ │ -sense to raise this number. It will not take affect until the listen_interfaces │ │ │ │ │ -settings is updated. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_t_o_r_r_e_n_t___c_o_n_n_e_c_t___b_o_o_s_t_|_i_n_t_ _|_3_0_ _ _ _ _ | │ │ │ │ │ -torrent_connect_boost is the number of peers to try to connect to immediately │ │ │ │ │ -when the first tracker response is received for a torrent. This is a boost to │ │ │ │ │ -given to new torrents to accelerate them starting up. The normal connect │ │ │ │ │ -scheduler is run once every second, this allows peers to be connected │ │ │ │ │ -immediately instead of waiting for the _s_e_s_s_i_o_n tick to trigger connections. │ │ │ │ │ -This may not be set higher than 255. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_e_r_t___q_u_e_u_e___s_i_z_e_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ -alert_queue_size is the maximum number of alerts queued up internally. If │ │ │ │ │ -alerts are not popped, the queue will eventually fill up to this level. Once │ │ │ │ │ -the _a_l_e_r_t queue is full, additional alerts will be dropped, and not delivered │ │ │ │ │ -to the client. Once the client drains the queue, new alerts may be delivered │ │ │ │ │ -again. In order to know that alerts have been dropped, see session_handle:: │ │ │ │ │ -dropped_alerts(). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_m_a_x___m_e_t_a_d_a_t_a___s_i_z_e_|_i_n_t_ _|_3_ _*_ _1_0_2_4_ _*_ _1_0_2_4_0| │ │ │ │ │ -max_metadata_size is the maximum allowed size (in bytes) to be received by the │ │ │ │ │ -metadata extension, i.e. magnet links. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_h_a_s_h_i_n_g___t_h_r_e_a_d_s_|_i_n_t_ _|_1_ _ _ _ _ _ | │ │ │ │ │ -hashing_threads is the number of disk I/O threads to use for piece hash │ │ │ │ │ -verification. These threads are iinn aaddddiittiioonn to the regular disk I/O threads │ │ │ │ │ -specified by _s_e_t_t_i_n_g_s___p_a_c_k_:_:_a_i_o___t_h_r_e_a_d_s. These threads are only used for full │ │ │ │ │ -checking of torrents. The hash checking done while downloading are done by the │ │ │ │ │ -regular disk I/O threads. The _h_a_s_h_e_r threads do not only compute hashes, but │ │ │ │ │ -also perform the read from disk. On storage optimal for sequential access, such │ │ │ │ │ -as hard drives, this setting should be set to 1, which is also the default. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_h_e_c_k_i_n_g___m_e_m___u_s_a_g_e_|_i_n_t_ _|_2_5_6_ _ _ _ | │ │ │ │ │ -the number of blocks to keep outstanding at any given time when checking │ │ │ │ │ -torrents. Higher numbers give faster re-checks but uses more memory. Specified │ │ │ │ │ -in number of 16 kiB blocks │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_e_d_i_c_t_i_v_e___p_i_e_c_e___a_n_n_o_u_n_c_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -if set to > 0, pieces will be announced to other peers before they are fully │ │ │ │ │ -downloaded (and before they are hash checked). The intention is to gain 1.5 │ │ │ │ │ -potential round trip times per downloaded piece. When non-zero, this indicates │ │ │ │ │ -how many milliseconds in advance pieces should be announced, before they are │ │ │ │ │ -expected to be completed. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_i_o___t_h_r_e_a_d_s_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -for some aio back-ends, aio_threads specifies the number of io-threads to use. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_t_r_a_c_k_e_r___b_a_c_k_o_f_f_|_i_n_t_ _|_2_5_0_ _ _ _ | │ │ │ │ │ -tracker_backoff determines how aggressively to back off from retrying failing │ │ │ │ │ -trackers. This value determines xx in the following formula, determining the │ │ │ │ │ -number of seconds to wait until the next retry: │ │ │ │ │ - delay = 5 + 5 * x / 100 * fails^2 │ │ │ │ │ -This setting may be useful to make libtorrent more or less aggressive in │ │ │ │ │ -hitting trackers. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_h_a_r_e___r_a_t_i_o___l_i_m_i_t_ _ _ _ _|_i_n_t_ _|_2_0_0_ _ _ _ | │ │ │ │ │ -|_s_e_e_d___t_i_m_e___r_a_t_i_o___l_i_m_i_t_|_i_n_t_ _|_7_0_0_ _ _ _ | │ │ │ │ │ -when a seeding torrent reaches either the share ratio (bytes up / bytes down) │ │ │ │ │ -or the seed time ratio (seconds as seed / seconds as downloader) or the seed │ │ │ │ │ -time limit (seconds as seed) it is considered done, and it will leave room for │ │ │ │ │ -other torrents. These are specified as percentages. Torrents that are │ │ │ │ │ -considered done will still be allowed to be seeded, they just won't have │ │ │ │ │ -priority anymore. For more, see _q_u_e_u_i_n_g. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_e_e_r___t_u_r_n_o_v_e_r_ _ _ _ _ _ _ _ _ _|_i_n_t_ _|_4_ _ _ _ _ _ | │ │ │ │ │ -|_p_e_e_r___t_u_r_n_o_v_e_r___c_u_t_o_f_f_ _ _|_i_n_t_ _|_9_0_ _ _ _ _ | │ │ │ │ │ -|_p_e_e_r___t_u_r_n_o_v_e_r___i_n_t_e_r_v_a_l_|_i_n_t_ _|_3_0_0_ _ _ _ | │ │ │ │ │ -peer_turnover is the percentage of peers to disconnect every turnover │ │ │ │ │ -peer_turnover_interval (if we're at the peer limit), this is specified in │ │ │ │ │ -percent when we are connected to more than limit * peer_turnover_cutoff peers │ │ │ │ │ -disconnect peer_turnover fraction of the peers. It is specified in percent │ │ │ │ │ -peer_turnover_interval is the interval (in seconds) between optimistic │ │ │ │ │ -disconnects if the disconnects happen and how many peers are disconnected is │ │ │ │ │ -controlled by peer_turnover and peer_turnover_cutoff │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_c_o_n_n_e_c_t___s_e_e_d___e_v_e_r_y___n___d_o_w_n_l_o_a_d_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -this setting controls the priority of downloading torrents over seeding or │ │ │ │ │ -finished torrents when it comes to making peer connections. Peer connections │ │ │ │ │ -are throttled by the connection_speed and the half-open connection limit. This │ │ │ │ │ -makes peer connections a limited resource. Torrents that still have pieces to │ │ │ │ │ -download are prioritized by default, to avoid having many seeding torrents use │ │ │ │ │ -most of the connection attempts and only give one peer every now and then to │ │ │ │ │ -the downloading torrent. libtorrent will loop over the downloading torrents to │ │ │ │ │ -connect a peer each, and every n:th connection attempt, a finished torrent is │ │ │ │ │ -picked to be allowed to connect to a peer. This setting controls n. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ | │ │ │ │ │ -|_m_a_x___h_t_t_p___r_e_c_v___b_u_f_f_e_r___s_i_z_e_|_i_n_t_ _|_4_*_1_0_2_4_*_2_0_4| │ │ │ │ │ -the max number of bytes to allow an HTTP response to be when announcing to │ │ │ │ │ -trackers or downloading .torrent files via the url provided in │ │ │ │ │ -add_torrent_params. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___r_e_t_r_y___p_o_r_t___b_i_n_d_|_i_n_t_ _|_1_0_ _ _ _ _ | │ │ │ │ │ -if binding to a specific port fails, should the port be incremented by one and │ │ │ │ │ -tried again? This setting specifies how many times to retry a failed port bind │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_a_l_e_r_t___m_a_s_k_|_i_n_t_ _|_i_n_t_ _ _ _ | │ │ │ │ │ -a bitmask combining flags from _a_l_e_r_t___c_a_t_e_g_o_r_y___t defining which kinds of alerts │ │ │ │ │ -to receive │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_o_u_t___e_n_c___p_o_l_i_c_y_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___e_n_a_b_l_e_d| │ │ │ │ │ -|_i_n___e_n_c___p_o_l_i_c_y_ _|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___e_n_a_b_l_e_d| │ │ │ │ │ -control the settings for incoming and outgoing connections respectively. see │ │ │ │ │ -_e_n_c___p_o_l_i_c_y enum for the available options. Keep in mind that protocol │ │ │ │ │ -encryption degrades performance in several respects: │ │ │ │ │ - 1. It prevents "zero copy" disk buffers being sent to peers, since each peer │ │ │ │ │ - needs to mutate the data (i.e. encrypt it) the data must be copied per │ │ │ │ │ - peer connection rather than sending the same buffer to multiple peers. │ │ │ │ │ - 2. The encryption itself requires more CPU than plain bittorrent protocol. │ │ │ │ │ - The highest cost is the Diffie Hellman exchange on connection setup. │ │ │ │ │ - 3. The encryption handshake adds several round-trips to the connection │ │ │ │ │ - setup, and delays transferring data. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_a_l_l_o_w_e_d___e_n_c___l_e_v_e_l_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_p_e___b_o_t_h| │ │ │ │ │ -determines the encryption level of the connections. This setting will adjust │ │ │ │ │ -which encryption scheme is offered to the other peer, as well as which │ │ │ │ │ -encryption scheme is selected by the client. See _e_n_c___l_e_v_e_l enum for options. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_n_a_c_t_i_v_e___d_o_w_n___r_a_t_e_|_i_n_t_ _|_2_0_4_8_ _ _ | │ │ │ │ │ -|_i_n_a_c_t_i_v_e___u_p___r_a_t_e_ _ _|_i_n_t_ _|_2_0_4_8_ _ _ | │ │ │ │ │ -the download and upload rate limits for a torrent to be considered active by │ │ │ │ │ -the queuing mechanism. A torrent whose download rate is less than │ │ │ │ │ -inactive_down_rate and whose upload rate is less than inactive_up_rate for │ │ │ │ │ -auto_manage_startup seconds, is considered inactive, and another queued torrent │ │ │ │ │ -may be started. This logic is disabled if dont_count_slow_torrents is false. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_r_o_x_y___t_y_p_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_n_o_n_e| │ │ │ │ │ -proxy to use. see _p_r_o_x_y___t_y_p_e___t. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_p_r_o_x_y___p_o_r_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -the port of the proxy server │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_2_p___p_o_r_t_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -sets the _i_2_p SAM bridge port to connect to. set the hostname with the │ │ │ │ │ -i2p_hostname setting. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_u_r_l_s_e_e_d___m_a_x___r_e_q_u_e_s_t___b_y_t_e_s_|_i_n_t_ _|_1_6_ _*_ _1_0_2_4_ _*_ _1_0_2_4| │ │ │ │ │ -The maximum request range of an url seed in bytes. This value defines the │ │ │ │ │ -largest possible sequential web seed request. Lower values are possible but │ │ │ │ │ -will be ignored if they are lower then piece size. This value should be related │ │ │ │ │ -to your download speed to prevent libtorrent from creating too many expensive │ │ │ │ │ -http requests per second. You can select a value as high as you want but keep │ │ │ │ │ -in mind that libtorrent can't create parallel requests if the first request did │ │ │ │ │ -already select the whole file. If you combine bittorrent seeds with web seeds │ │ │ │ │ -and pick strategies like rarest first you may find your web seed requests split │ │ │ │ │ -into smaller parts because we don't download already picked pieces twice. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_w_e_b___s_e_e_d___n_a_m_e___l_o_o_k_u_p___r_e_t_r_y_|_i_n_t_ _|_1_8_0_0_ _ _ | │ │ │ │ │ -time to wait until a new retry of a web seed name lookup │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_c_l_o_s_e___f_i_l_e___i_n_t_e_r_v_a_l_|_i_n_t_ _|_C_L_O_S_E___F_I_L_E___I_N_T_E_R_V_A_L| │ │ │ │ │ -the number of seconds between closing the file opened the longest ago. 0 means │ │ │ │ │ -to disable the feature. The purpose of this is to periodically close files to │ │ │ │ │ -trigger the operating system flushing disk cache. Specifically it has been │ │ │ │ │ -observed to be required on windows to not have the disk cache grow │ │ │ │ │ -indefinitely. This defaults to 240 seconds on windows, and disabled on other │ │ │ │ │ -systems. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_t_p___c_w_n_d___r_e_d_u_c_e___t_i_m_e_r_|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ -When uTP experiences packet loss, it will reduce the congestion window, and not │ │ │ │ │ -reduce it again for this many milliseconds, even if experiencing another lost │ │ │ │ │ -packet. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___w_e_b___s_e_e_d___c_o_n_n_e_c_t_i_o_n_s_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -the max number of web seeds to have connected per torrent at any given time. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_e_s_o_l_v_e_r___c_a_c_h_e___t_i_m_e_o_u_t_|_i_n_t_ _|_1_2_0_0_ _ _ | │ │ │ │ │ -the number of seconds before the internal host name resolver considers a cache │ │ │ │ │ -value timed out, negative values are interpreted as zero. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_s_e_n_d___n_o_t___s_e_n_t___l_o_w___w_a_t_e_r_m_a_r_k_|_i_n_t_ _|_1_6_3_8_4_ _ | │ │ │ │ │ -specify the not-sent low watermark for socket send buffers. This corresponds to │ │ │ │ │ -the, Linux-specific, TCP_NOTSENT_LOWAT TCP socket option. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_r_a_t_e___c_h_o_k_e_r___i_n_i_t_i_a_l___t_h_r_e_s_h_o_l_d_|_i_n_t_ _|_1_0_2_4_ _ _ | │ │ │ │ │ -the rate based choker compares the upload rate to peers against a threshold │ │ │ │ │ -that increases proportionally by its size for every peer it visits, visiting │ │ │ │ │ -peers in decreasing upload rate. The number of upload slots is determined by │ │ │ │ │ -the number of peers whose upload rate exceeds the threshold. This option sets │ │ │ │ │ -the start value for this threshold. A higher value leads to fewer unchoke │ │ │ │ │ -slots, a lower value leads to more. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_u_p_n_p___l_e_a_s_e___d_u_r_a_t_i_o_n_|_i_n_t_ _|_3_6_0_0_ _ _ | │ │ │ │ │ -The expiration time of UPnP port-mappings, specified in seconds. 0 means │ │ │ │ │ -permanent lease. Some routers do not support expiration times on port-maps (nor │ │ │ │ │ -correctly returning an error indicating lack of support). In those cases, set │ │ │ │ │ -this to 0. Otherwise, don't set it any lower than 5 minutes. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_a_x___c_o_n_c_u_r_r_e_n_t___h_t_t_p___a_n_n_o_u_n_c_e_s_|_i_n_t_ _|_5_0_ _ _ _ _ | │ │ │ │ │ -limits the number of concurrent HTTP tracker announces. Once the limit is hit, │ │ │ │ │ -tracker requests are queued and issued when an outstanding announce completes. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___p_e_e_r_s___r_e_p_l_y_|_i_n_t_ _|_1_0_0_ _ _ _ | │ │ │ │ │ -the maximum number of peers to send in a reply to get_peers │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___s_e_a_r_c_h___b_r_a_n_c_h_i_n_g_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -the number of concurrent search request the node will send when announcing and │ │ │ │ │ -refreshing the routing table. This parameter is called alpha in the kademlia │ │ │ │ │ -paper │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___f_a_i_l___c_o_u_n_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -the maximum number of failed tries to contact a node before it is removed from │ │ │ │ │ -the routing table. If there are known working nodes that are ready to replace a │ │ │ │ │ -failing node, it will be replaced immediately, this limit is only used to clear │ │ │ │ │ -out nodes that don't have any node that can replace them. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___t_o_r_r_e_n_t_s_|_i_n_t_ _|_2_0_0_0_ _ _ | │ │ │ │ │ -the total number of torrents to track from the DHT. This is simply an upper │ │ │ │ │ -limit to make sure malicious DHT nodes cannot make us allocate an unbounded │ │ │ │ │ -amount of memory. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___d_h_t___i_t_e_m_s_|_i_n_t_ _|_7_0_0_ _ _ _ | │ │ │ │ │ -max number of items the DHT will store │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___p_e_e_r_s_|_i_n_t_ _|_5_0_0_ _ _ _ | │ │ │ │ │ -the max number of peers to store per torrent (for the DHT) │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___t_o_r_r_e_n_t___s_e_a_r_c_h___r_e_p_l_y_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -the max number of torrents to return in a torrent search query to the DHT │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___b_l_o_c_k___t_i_m_e_o_u_t_|_i_n_t_ _|_5_ _*_ _6_0_ | │ │ │ │ │ -the number of seconds a DHT node is banned if it exceeds the rate limit. The │ │ │ │ │ -rate limit is averaged over 10 seconds to allow for bursts above the limit. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___b_l_o_c_k___r_a_t_e_l_i_m_i_t_|_i_n_t_ _|_5_ _ _ _ _ _ | │ │ │ │ │ -the max number of packets per second a DHT node is allowed to send without │ │ │ │ │ -getting banned. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___i_t_e_m___l_i_f_e_t_i_m_e_|_i_n_t_ _|_0_ _ _ _ _ _ | │ │ │ │ │ -the number of seconds a immutable/mutable item will be expired. default is 0, │ │ │ │ │ -means never expires. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___s_a_m_p_l_e___i_n_f_o_h_a_s_h_e_s___i_n_t_e_r_v_a_l_|_i_n_t_ _|_2_1_6_0_0_ _ | │ │ │ │ │ -the info-hashes sample recomputation interval (in seconds). The node will │ │ │ │ │ -precompute a subset of the tracked info-hashes and return that instead of │ │ │ │ │ -calculating it upon each request. The permissible range is between 0 and 21600 │ │ │ │ │ -seconds (inclusive). │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_d_h_t___m_a_x___i_n_f_o_h_a_s_h_e_s___s_a_m_p_l_e___c_o_u_n_t_|_i_n_t_ _|_2_0_ _ _ _ _ | │ │ │ │ │ -the maximum number of elements in the sampled subset of info-hashes. If this │ │ │ │ │ -number is too big, expect the DHT storage implementations to clamp it in order │ │ │ │ │ -to allow UDP packets go through │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ | │ │ │ │ │ -|_m_a_x___p_i_e_c_e___c_o_u_n_t_|_i_n_t_ _|_0_x_2_0_0_0_0_0| │ │ │ │ │ -max_piece_count is the maximum allowed number of pieces in metadata received │ │ │ │ │ -via magnet links. Loading large torrents (with more pieces than the default │ │ │ │ │ -limit) may also require passing in a higher limit to _r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) and │ │ │ │ │ -_t_o_r_r_e_n_t___i_n_f_o_:_:_p_a_r_s_e___i_n_f_o___s_e_c_t_i_o_n_(_), if those are used. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_e_t_a_d_a_t_a___t_o_k_e_n___l_i_m_i_t_|_i_n_t_ _|_2_5_0_0_0_0_0| │ │ │ │ │ -when receiving metadata (torrent file) from peers, this is the max number of │ │ │ │ │ -bencoded tokens we're willing to parse. This limit is meant to prevent DoS │ │ │ │ │ -attacks on peers. For very large torrents, this limit may have to be raised. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_s_k___w_r_i_t_e___m_o_d_e_|_i_n_t_ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_m_m_a_p___w_r_i_t_e___m_o_d_e___t_:_:_a_u_t_o___m_m_a_p___w_r_i_t_e| │ │ │ │ │ -controls whether disk writes will be made through a memory mapped file or via │ │ │ │ │ -normal write calls. This only affects the mmap_disk_io. When saving to a non- │ │ │ │ │ -local drive (network share, NFS or NAS) using memory mapped files is most │ │ │ │ │ -likely inferior. When writing to a local SSD (especially in DAX mode) using │ │ │ │ │ -memory mapped files likely gives the best performance. The values for this │ │ │ │ │ -setting are specified as _m_m_a_p___w_r_i_t_e___m_o_d_e___t. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_m_m_a_p___f_i_l_e___s_i_z_e___c_u_t_o_f_f_|_i_n_t_ _|_4_0_ _ _ _ _ | │ │ │ │ │ -when using mmap_disk_io, files smaller than this number of blocks will not be │ │ │ │ │ -memory mapped, but will use normal pread/pwrite operations. This file size │ │ │ │ │ -limit is specified in 16 kiB blocks. │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_tt_yy_pp_ee_|_dd_ee_ff_aa_uu_ll_tt| │ │ │ │ │ -|_i_2_p___i_n_b_o_u_n_d___q_u_a_n_t_i_t_y_ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p___o_u_t_b_o_u_n_d___q_u_a_n_t_i_t_y_|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p___i_n_b_o_u_n_d___l_e_n_g_t_h_ _ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -|_i_2_p___o_u_t_b_o_u_n_d___l_e_n_g_t_h_ _ _|_i_n_t_ _|_3_ _ _ _ _ _ | │ │ │ │ │ -Configures the SAM _s_e_s_s_i_o_n quantity of I2P inbound and outbound tunnels │ │ │ │ │ -[1..16]. number of hops for I2P inbound and outbound tunnels [0..7] Changing │ │ │ │ │ -these will not trigger a reconnect to the SAM bridge, they will take effect the │ │ │ │ │ -next time the SAM connection is re-established (by restarting or changing │ │ │ │ │ -i2p_hostname or i2p_port). │ │ │ │ │ -struct settings_pack final : settings_interface │ │ │ │ │ -{ │ │ │ │ │ - friend void aappppllyy__ppaacckk__iimmppll (settings_pack const* │ │ │ │ │ - , aux::session_settings_single_thread& │ │ │ │ │ - , std::vector*); │ │ │ │ │ - void sseett__iinntt (int name, int val) override; │ │ │ │ │ - void sseett__bbooooll (int name, bool val) override; │ │ │ │ │ - void sseett__ssttrr (int name, std::string val) override; │ │ │ │ │ - void sseett__iinntt (int name, flags::bitfield_flag const val); │ │ │ │ │ - bool hhaass__vvaall (int name) const override; │ │ │ │ │ - void cclleeaarr (); │ │ │ │ │ - void cclleeaarr (int name); │ │ │ │ │ - bool ggeett__bbooooll (int name) const override; │ │ │ │ │ - std::string const& ggeett__ssttrr (int name) const override; │ │ │ │ │ - int ggeett__iinntt (int name) const override; │ │ │ │ │ - void ffoorr__eeaacchh (Fun&& f) const; │ │ │ │ │ - │ │ │ │ │ - enum type_bases │ │ │ │ │ - { │ │ │ │ │ - string_type_base, │ │ │ │ │ - int_type_base, │ │ │ │ │ - bool_type_base, │ │ │ │ │ - type_mask, │ │ │ │ │ - index_mask, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum mmap_write_mode_t │ │ │ │ │ - { │ │ │ │ │ - always_pwrite, │ │ │ │ │ - always_mmap_write, │ │ │ │ │ - auto_mmap_write, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum suggest_mode_t │ │ │ │ │ - { │ │ │ │ │ - no_piece_suggestions, │ │ │ │ │ - suggest_read_cache, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum choking_algorithm_t │ │ │ │ │ - { │ │ │ │ │ - fixed_slots_choker, │ │ │ │ │ - rate_based_choker, │ │ │ │ │ - deprecated_bittyrant_choker, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum seed_choking_algorithm_t │ │ │ │ │ - { │ │ │ │ │ - round_robin, │ │ │ │ │ - fastest_upload, │ │ │ │ │ - anti_leech, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum io_buffer_mode_t │ │ │ │ │ - { │ │ │ │ │ - enable_os_cache, │ │ │ │ │ - deprecated_disable_os_cache_for_aligned_files, │ │ │ │ │ - disable_os_cache, │ │ │ │ │ - write_through, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum bandwidth_mixed_algo_t │ │ │ │ │ - { │ │ │ │ │ - prefer_tcp, │ │ │ │ │ - peer_proportional, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum enc_policy │ │ │ │ │ - { │ │ │ │ │ - pe_forced, │ │ │ │ │ - pe_enabled, │ │ │ │ │ - pe_disabled, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum enc_level │ │ │ │ │ - { │ │ │ │ │ - pe_plaintext, │ │ │ │ │ - pe_rc4, │ │ │ │ │ - pe_both, │ │ │ │ │ - }; │ │ │ │ │ - │ │ │ │ │ - enum proxy_type_t │ │ │ │ │ - { │ │ │ │ │ - none, │ │ │ │ │ - socks4, │ │ │ │ │ - socks5, │ │ │ │ │ - socks5_pw, │ │ │ │ │ - http, │ │ │ │ │ - http_pw, │ │ │ │ │ - }; │ │ │ │ │ -}; │ │ │ │ │ +********** aadddd__nnooddee(()) ********** │ │ │ │ │ +void aadddd__nnooddee (std::pair node); │ │ │ │ │ +This adds a DHT node to the torrent. This especially useful if you're creating │ │ │ │ │ +a tracker less torrent. It can be used by clients to bootstrap their DHT node │ │ │ │ │ +from. The node is a hostname and a port number where there is a DHT node │ │ │ │ │ +running. You can have any number of DHT nodes in a torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__ssttrr(()) sseett__iinntt(()) sseett__bbooooll(()) ********** │ │ │ │ │ -void sseett__iinntt (int name, int val) override; │ │ │ │ │ -void sseett__bbooooll (int name, bool val) override; │ │ │ │ │ -void sseett__ssttrr (int name, std::string val) override; │ │ │ │ │ -void sseett__iinntt (int name, flags::bitfield_flag const val); │ │ │ │ │ -set a configuration option in the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of the enum values │ │ │ │ │ -from string_types, int_types or bool_types. They must match the respective type │ │ │ │ │ -of the set_* function. │ │ │ │ │ +********** aadddd__ttrraacckkeerr(()) ********** │ │ │ │ │ +void aadddd__ttrraacckkeerr (string_view url, int tier = 0); │ │ │ │ │ +Adds a tracker to the torrent. This is not strictly required, but most torrents │ │ │ │ │ +use a tracker as their main source of peers. The url should be an _h_t_t_p_:_/_/ or │ │ │ │ │ +udp:// url to a machine running a bittorrent tracker that accepts announces for │ │ │ │ │ +this torrent's info-hash. The tier is the fallback priority of the tracker. All │ │ │ │ │ +trackers with tier 0 are tried first (in any order). If all fail, trackers with │ │ │ │ │ +tier 1 are tried. If all of those fail, trackers with tier 2 are tried, and so │ │ │ │ │ +on. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaass__vvaall(()) ********** │ │ │ │ │ -bool hhaass__vvaall (int name) const override; │ │ │ │ │ -queries whether the specified configuration option has a value set in this │ │ │ │ │ -pack. name can be any enumeration value from string_types, int_types or │ │ │ │ │ -bool_types. │ │ │ │ │ +********** sseett__rroooott__cceerrtt(()) ********** │ │ │ │ │ +void sseett__rroooott__cceerrtt (string_view cert); │ │ │ │ │ +This function sets an X.509 certificate in PEM format to the torrent. This │ │ │ │ │ +makes the torrent an SSSSLL ttoorrrreenntt. An SSL torrent requires that each peer has a │ │ │ │ │ +valid certificate signed by this root certificate. For SSL torrents, all peers │ │ │ │ │ +are connecting over SSL connections. For more information, see the section on │ │ │ │ │ +_s_s_l_ _t_o_r_r_e_n_t_s. │ │ │ │ │ +The string is not the path to the cert, it's the actual content of the │ │ │ │ │ +certificate. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** cclleeaarr(()) ********** │ │ │ │ │ -void cclleeaarr (); │ │ │ │ │ -clear the settings pack from all settings │ │ │ │ │ +********** pprriivv(()) sseett__pprriivv(()) ********** │ │ │ │ │ +bool pprriivv () const; │ │ │ │ │ +void sseett__pprriivv (bool p); │ │ │ │ │ +Sets and queries the private flag of the torrent. Torrents with the private │ │ │ │ │ +flag set ask the client to not use any other sources than the tracker for │ │ │ │ │ +peers, and to not use DHT to advertise itself publicly, only the tracker. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** cclleeaarr(()) ********** │ │ │ │ │ -void cclleeaarr (int name); │ │ │ │ │ -clear a specific setting from the pack │ │ │ │ │ +********** nnuumm__ppiieecceess(()) ********** │ │ │ │ │ +int nnuumm__ppiieecceess () const; │ │ │ │ │ +returns the number of pieces in the associated _f_i_l_e___s_t_o_r_a_g_e object. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__bbooooll(()) ggeett__ssttrr(()) ggeett__iinntt(()) ********** │ │ │ │ │ -bool ggeett__bbooooll (int name) const override; │ │ │ │ │ -std::string const& ggeett__ssttrr (int name) const override; │ │ │ │ │ -int ggeett__iinntt (int name) const override; │ │ │ │ │ -queries the current configuration option from the _s_e_t_t_i_n_g_s___p_a_c_k. name is one of │ │ │ │ │ -the enumeration values from string_types, int_types or bool_types. The enum │ │ │ │ │ -value must match the type of the get_* function. If the specified setting field │ │ │ │ │ -has not been set, the default value is returned. │ │ │ │ │ +********** ppiieeccee__rraannggee(()) ********** │ │ │ │ │ +index_range ppiieeccee__rraannggee () const noexcept; │ │ │ │ │ +all piece indices in the torrent to be created │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ttyyppee__bbaasseess ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_s_t_r_i_n_g___t_y_p_e___b_a_s_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_t___t_y_p_e___b_a_s_e_ _ _ _|_1_6_3_8_4_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_b_o_o_l___t_y_p_e___b_a_s_e_ _ _|_3_2_7_6_8_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_t_y_p_e___m_a_s_k_ _ _ _ _ _ _ _|_4_9_1_5_2_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_d_e_x___m_a_s_k_ _ _ _ _ _ _|_1_6_3_8_3_|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ffiillee__rraannggee(()) ********** │ │ │ │ │ +index_range ffiillee__rraannggee () const noexcept; │ │ │ │ │ +all file indices in the torrent to be created │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm mmmmaapp__wwrriittee__mmooddee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|always_pwrite |0 |disable writing to disk via mmap, always use normal | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_r_i_t_e_ _c_a_l_l_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|always_mmap_write|1 |prefer using memory mapped files for disk writes (at| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_l_e_a_s_t_ _f_o_r_ _l_a_r_g_e_ _f_i_l_e_s_ _w_h_e_r_e_ _i_t_ _m_i_g_h_t_ _m_a_k_e_ _s_e_n_s_e_)_ _ _ _ | │ │ │ │ │ -| | |determine whether to use pwrite or memory mapped | │ │ │ │ │ -|auto_mmap_write |2 |files for disk writes depending on the kind of | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_t_o_r_a_g_e_ _b_e_h_i_n_d_ _t_h_e_ _s_a_v_e_ _p_a_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ffiillee__ppiieeccee__rraannggee(()) ********** │ │ │ │ │ +index_range ffiillee__ppiieeccee__rraannggee (file_index_t f); │ │ │ │ │ +for v2 and hybrid torrents only, the pieces in the specified file, specified as │ │ │ │ │ +delta from the first piece in the file. i.e. the first index is 0. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ssuuggggeesstt__mmooddee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_n_o___p_i_e_c_e___s_u_g_g_e_s_t_i_o_n_s_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_u_g_g_e_s_t___r_e_a_d___c_a_c_h_e_ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ttoottaall__ssiizzee(()) ********** │ │ │ │ │ +std::int64_t ttoottaall__ssiizzee () const; │ │ │ │ │ +the total number of bytes of all files and pad files │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm cchhookkiinngg__aallggoorriitthhmm__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |This is the traditional choker with a fixed| │ │ │ │ │ -|fixed_slots_choker |0 |number of unchoke slots (as specified by | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_t_t_i_n_g_s___p_a_c_k_:_:_u_n_c_h_o_k_e___s_l_o_t_s___l_i_m_i_t_)_._ _ _ _ _ _ _ | │ │ │ │ │ -| | |This opens up unchoke slots based on the | │ │ │ │ │ -| | |upload rate achieved to peers. The more | │ │ │ │ │ -| | |slots that are opened, the marginal upload | │ │ │ │ │ -| | |rate required to open up another slot | │ │ │ │ │ -|rate_based_choker |2 |increases. Configure the initial threshold | │ │ │ │ │ -| | |with _s_e_t_t_i_n_g_s___p_a_c_k_:_: | │ │ │ │ │ -| | |_r_a_t_e___c_h_o_k_e_r___i_n_i_t_i_a_l___t_h_r_e_s_h_o_l_d. | │ │ │ │ │ -| | |For more information, see _r_a_t_e_ _b_a_s_e_d | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_h_o_k_i_n_g_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___b_i_t_t_y_r_a_n_t___c_h_o_k_e_r_|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ppiieeccee__lleennggtthh(()) ppiieeccee__ssiizzee(()) ********** │ │ │ │ │ +int ppiieeccee__ssiizzee (piece_index_t i) const; │ │ │ │ │ +int ppiieeccee__lleennggtthh () const; │ │ │ │ │ +piece_length() returns the piece size of all pieces but the last one. │ │ │ │ │ +piece_size() returns the size of the specified piece. these functions are just │ │ │ │ │ +forwarding to the associated _f_i_l_e___s_t_o_r_a_g_e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm sseeeedd__cchhookkiinngg__aallggoorriitthhmm__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |which round-robins the peers that are unchoked when | │ │ │ │ │ -|round_robin |0 |seeding. This distributes the upload bandwidth uniformly| │ │ │ │ │ -| | |and fairly. It minimizes the ability for a peer to | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_d_o_w_n_l_o_a_d_ _e_v_e_r_y_t_h_i_n_g_ _w_i_t_h_o_u_t_ _r_e_d_i_s_t_r_i_b_u_t_i_n_g_ _i_t_._ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |unchokes the peers we can send to the fastest. This | │ │ │ │ │ -|fastest_upload|1 |might be a bit more reliable in utilizing all available | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |prioritizes peers who have just started or are just | │ │ │ │ │ -| | |about to finish the download. The intention is to force | │ │ │ │ │ -|anti_leech |2 |peers in the middle of the download to trade with each | │ │ │ │ │ -| | |other. This does not just take into account the pieces a| │ │ │ │ │ -| | |peer is reporting having downloaded, but also the pieces| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_e_ _h_a_v_e_ _s_e_n_t_ _t_o_ _i_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** aadddd__ssiimmiillaarr__ttoorrrreenntt(()) aadddd__ccoolllleeccttiioonn(()) ********** │ │ │ │ │ +void aadddd__ccoolllleeccttiioonn (string_view c); │ │ │ │ │ +void aadddd__ssiimmiillaarr__ttoorrrreenntt (sha1_hash ih); │ │ │ │ │ +Add similar torrents (by info-hash) or collections of similar torrents. Similar │ │ │ │ │ +torrents are expected to share some files with this torrent. Torrents sharing a │ │ │ │ │ +collection name with this torrent are also expected to share files with this │ │ │ │ │ +torrent. A torrent may have more than one collection and more than one similar │ │ │ │ │ +torrents. For more information, see _B_E_P_ _3_8. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm iioo__bbuuffffeerr__mmooddee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ -|_e_n_a_b_l_e___o_s___c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_e_p_r_e_c_a_t_e_d___d_i_s_a_b_l_e___o_s___c_a_c_h_e___f_o_r___a_l_i_g_n_e_d___f_i_l_e_s_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_s_a_b_l_e___o_s___c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_w_r_i_t_e___t_h_r_o_u_g_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + modification_time │ │ │ │ │ + This will include the file modification time as part of the torrent. This │ │ │ │ │ + is not enabled by default, as it might cause problems when you create a │ │ │ │ │ + torrent from separate files with the same content, hoping to yield the │ │ │ │ │ + same info-hash. If the files have different modification times, with this │ │ │ │ │ + option enabled, you would get different info-hashes for the files. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm bbaannddwwiiddtthh__mmiixxeedd__aallggoo__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_r_e_f_e_r___t_c_p_ _ _ _ _ _ _ _|_0_ _ _ _ _|_d_i_s_a_b_l_e_s_ _t_h_e_ _m_i_x_e_d_ _m_o_d_e_ _b_a_n_d_w_i_d_t_h_ _b_a_l_a_n_c_i_n_g_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|peer_proportional|1 |does not throttle uTP, throttles TCP to the same | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_o_p_o_r_t_i_o_n_ _o_f_ _t_h_r_o_u_g_h_p_u_t_ _a_s_ _t_h_e_r_e_ _a_r_e_ _T_C_P_ _c_o_n_n_e_c_t_i_o_n_s| │ │ │ │ │ + symlinks │ │ │ │ │ + If this flag is set, files that are symlinks get a symlink attribute set │ │ │ │ │ + on them and their data will not be included in the torrent. This is │ │ │ │ │ + useful if you need to reconstruct a file hierarchy which contains │ │ │ │ │ + symlinks. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm eenncc__ppoolliiccyy ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |Only encrypted connections are allowed. Incoming | │ │ │ │ │ -|pe_forced |0 |connections that are not encrypted are closed and if the | │ │ │ │ │ -| | |encrypted outgoing connection fails, a non-encrypted retry| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_w_i_l_l_ _n_o_t_ _b_e_ _m_a_d_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |encrypted connections are enabled, but non-encrypted | │ │ │ │ │ -| | |connections are allowed. An incoming non-encrypted | │ │ │ │ │ -|pe_enabled |1 |connection will be accepted, and if an outgoing encrypted | │ │ │ │ │ -| | |connection fails, a non- encrypted connection will be | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_r_i_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_e___d_i_s_a_b_l_e_d_|_2_ _ _ _ _|_o_n_l_y_ _n_o_n_-_e_n_c_r_y_p_t_e_d_ _c_o_n_n_e_c_t_i_o_n_s_ _a_r_e_ _a_l_l_o_w_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + v2_only │ │ │ │ │ + Do not generate v1 metadata. The resulting torrent will only be usable by │ │ │ │ │ + clients which support v2. This requires setting all v2 hashes, with │ │ │ │ │ + _s_e_t___h_a_s_h_2_(_) before calling _g_e_n_e_r_a_t_e_(_). Setting v1 hashes (with _s_e_t___h_a_s_h │ │ │ │ │ + _(_)) is an error with this flag set. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm eenncc__lleevveell ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_p_e___p_l_a_i_n_t_e_x_t_|_1_ _ _ _ _|_u_s_e_ _o_n_l_y_ _p_l_a_i_n_ _t_e_x_t_ _e_n_c_r_y_p_t_i_o_n| │ │ │ │ │ -|_p_e___r_c_4_ _ _ _ _ _ _|_2_ _ _ _ _|_u_s_e_ _o_n_l_y_ _R_C_4_ _e_n_c_r_y_p_t_i_o_n_ _ _ _ _ _ _ | │ │ │ │ │ -|_p_e___b_o_t_h_ _ _ _ _ _|_3_ _ _ _ _|_a_l_l_o_w_ _b_o_t_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + v1_only │ │ │ │ │ + do not generate v2 metadata or enforce v2 alignment and padding rules │ │ │ │ │ + this is mainly for tests, not recommended for production use. This │ │ │ │ │ + requires setting all v1 hashes, with _s_e_t___h_a_s_h_(_), before calling _g_e_n_e_r_a_t_e │ │ │ │ │ + _(_). Setting v2 hashes (with _s_e_t___h_a_s_h_2_(_)) is an error with this flag set. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm pprrooxxyy__ttyyppee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_n_o_n_e_ _ _ _ _ _|_0_ _ _ _ _|_N_o_ _p_r_o_x_y_ _s_e_r_v_e_r_ _i_s_ _u_s_e_d_ _a_n_d_ _a_l_l_ _o_t_h_e_r_ _f_i_e_l_d_s_ _a_r_e_ _i_g_n_o_r_e_d_._ _ _ _ | │ │ │ │ │ -|socks4 |1 |The server is assumed to be a _S_O_C_K_S_4_ _s_e_r_v_e_r that requires a | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_s_e_r_n_a_m_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The server is assumed to be a SOCKS5 server (_R_F_C_ _1_9_2_8) that | │ │ │ │ │ -|socks5 |2 |does not require any authentication. The username and | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_a_s_s_w_o_r_d_ _a_r_e_ _i_g_n_o_r_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The server is assumed to be a SOCKS5 server that supports | │ │ │ │ │ -|socks5_pw|3 |plain text username and password authentication (_R_F_C_ _1_9_2_9). | │ │ │ │ │ -| | |The username and password specified may be sent to the proxy | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_f_ _i_t_ _r_e_q_u_i_r_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The server is assumed to be an HTTP proxy. If the transport | │ │ │ │ │ -| | |used for the connection is non-HTTP, the server is assumed to| │ │ │ │ │ -|http |4 |support the _C_O_N_N_E_C_T method. i.e. for web seeds and HTTP | │ │ │ │ │ -| | |trackers, a plain proxy will suffice. The proxy is assumed to| │ │ │ │ │ -| | |not require authorization. The username and password will not| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_ _u_s_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |The server is assumed to be an HTTP proxy that requires user | │ │ │ │ │ -|http_pw |5 |authorization. The username and password will be sent to the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_r_o_x_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + canonical_files │ │ │ │ │ + This flag only affects v1-only torrents, and is only relevant together │ │ │ │ │ + with the v1_only_flag. This flag will force the same file order and │ │ │ │ │ + padding as a v2 (or hybrid) torrent would have. It has the effect of │ │ │ │ │ + ordering files and inserting pad files to align them with piece │ │ │ │ │ + boundaries. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ mmiinn__mmeemmoorryy__uussaaggee(()) hhiigghh__ppeerrffoorrmmaannccee__sseeeedd(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_s_s_i_o_n_._h_p_p" │ │ │ │ │ -settings_pack mmiinn__mmeemmoorryy__uussaaggee (); │ │ │ │ │ -settings_pack hhiigghh__ppeerrffoorrmmaannccee__sseeeedd (); │ │ │ │ │ -The default values of the _s_e_s_s_i_o_n settings are set for a regular bittorrent │ │ │ │ │ -client running on a desktop system. There are functions that can set the │ │ │ │ │ -_s_e_s_s_i_o_n settings to pre set settings for other environments. These can be used │ │ │ │ │ -for the basis, and should be tweaked to fit your needs better. │ │ │ │ │ -min_memory_usage returns settings that will use the minimal amount of RAM, at │ │ │ │ │ -the potential expense of upload and download performance. It adjusts the socket │ │ │ │ │ -buffer sizes, disables the disk cache, lowers the send buffer watermarks so │ │ │ │ │ -that each connection only has at most one block in use at any one time. It │ │ │ │ │ -lowers the outstanding blocks send to the disk I/O thread so that connections │ │ │ │ │ -only have one block waiting to be flushed to disk at any given time. It lowers │ │ │ │ │ -the max number of peers in the peer list for torrents. It performs multiple │ │ │ │ │ -smaller reads when it hashes pieces, instead of reading it all into memory │ │ │ │ │ -before hashing. │ │ │ │ │ -This configuration is intended to be the starting point for embedded devices. │ │ │ │ │ -It will significantly reduce memory usage. │ │ │ │ │ -high_performance_seed returns settings optimized for a seed box, serving many │ │ │ │ │ -peers and that doesn't do any downloading. It has a 128 MB disk cache and has a │ │ │ │ │ -limit of 400 files in its file pool. It support fast upload rates by allowing │ │ │ │ │ -large send buffers. │ │ │ │ │ + no_attributes │ │ │ │ │ + passing this flag to _a_d_d___f_i_l_e_s_(_) will ignore file attributes (such as │ │ │ │ │ + executable or hidden) when adding the files to the file storage. Since │ │ │ │ │ + not all filesystems and operating systems support all file attributes the │ │ │ │ │ + resulting torrent may differ depending on where it's created. If it's │ │ │ │ │ + important for torrents to be created consistently across systems, this │ │ │ │ │ + flag should be set. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ sseettttiinngg__bbyy__nnaammee(()) nnaammee__ffoorr__sseettttiinngg(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ -char const* nnaammee__ffoorr__sseettttiinngg (int s); │ │ │ │ │ -int sseettttiinngg__bbyy__nnaammee (string_view name); │ │ │ │ │ -converts a setting integer (from the enums string_types, int_types or │ │ │ │ │ -bool_types) to a string, and vice versa. │ │ │ │ │ + canonical_files_no_tail_padding │ │ │ │ │ + this flag enforces the file layout to be canonical according to the │ │ │ │ │ + bittorrent v2 specification (just like the canonical_files flag) with the │ │ │ │ │ + one exception that tail padding is not added to the last file. This │ │ │ │ │ + behavior deviates from the specification but was the way libtorrent │ │ │ │ │ + created torrents in version up to and including 2.0.7. This flag is here │ │ │ │ │ + for backwards compatibility. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddeeffaauulltt__sseettttiinnggss(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_s_e_t_t_i_n_g_s___p_a_c_k_._h_p_p" │ │ │ │ │ -settings_pack ddeeffaauulltt__sseettttiinnggss (); │ │ │ │ │ -returns a _s_e_t_t_i_n_g_s___p_a_c_k with every setting set to its default value │ │ │ │ │ +************ aadddd__ffiilleess(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ +void aadddd__ffiilleess (file_storage& fs, std::string const& file │ │ │ │ │ + , create_flags_t flags = {}); │ │ │ │ │ +void aadddd__ffiilleess (file_storage& fs, std::string const& file │ │ │ │ │ + , std::function p, create_flags_t flags = {}); │ │ │ │ │ +Adds the file specified by path to the _f_i_l_e___s_t_o_r_a_g_e object. In case path refers │ │ │ │ │ +to a directory, files will be added recursively from the directory. │ │ │ │ │ +If specified, the predicate p is called once for every file and directory that │ │ │ │ │ +is encountered. Files for which p returns true are added, and directories for │ │ │ │ │ +which p returns true are traversed. p must have the following signature: │ │ │ │ │ +bool Pred(std::string const& p); │ │ │ │ │ +The path that is passed in to the predicate is the full path of the file or │ │ │ │ │ +directory. If no predicate is specified, all files are added, and all │ │ │ │ │ +directories are traversed. │ │ │ │ │ +The ".." directory is never traversed. │ │ │ │ │ +The flags argument should be the same as the flags passed to the _c_r_e_a_t_e___t_o_r_r_e_n_t │ │ │ │ │ +constructor. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ggeenneerraattee__ffiinnggeerrpprriinntt(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_f_i_n_g_e_r_p_r_i_n_t_._h_p_p" │ │ │ │ │ -std::string ggeenneerraattee__ffiinnggeerrpprriinntt (std::string name │ │ │ │ │ - , int major, int minor = 0, int revision = 0, int tag = 0); │ │ │ │ │ -This is a utility function to produce a client ID fingerprint formatted to the │ │ │ │ │ -most common convention. The fingerprint can be set via the peer_fingerprint │ │ │ │ │ -setting, in _s_e_t_t_i_n_g_s___p_a_c_k. │ │ │ │ │ -The name string should contain exactly two characters. These are the characters │ │ │ │ │ -unique to your client, used to identify it. Make sure not to clash with anybody │ │ │ │ │ -else. Here are some taken id's: │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_ii_dd_ _cc_hh_aa_rr_ss_|_cc_ll_ii_ee_nn_tt_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_L_T_ _ _ _ _ _ _|_l_i_b_t_o_r_r_e_n_t_ _(_d_e_f_a_u_l_t_)| │ │ │ │ │ -|_U_T_ _ _ _ _ _ _|_u_T_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_U_M_ _ _ _ _ _ _|_u_T_o_r_r_e_n_t_ _M_a_c_ _ _ _ _ _ _ _ | │ │ │ │ │ -|_q_B_ _ _ _ _ _ _|_q_B_i_t_t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_B_P_ _ _ _ _ _ _|_B_i_t_T_o_r_r_e_n_t_ _P_r_o_ _ _ _ _ _ | │ │ │ │ │ -|_B_T_ _ _ _ _ _ _|_B_i_t_T_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_D_E_ _ _ _ _ _ _|_D_e_l_u_g_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_A_Z_ _ _ _ _ _ _|_A_z_u_r_e_u_s_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_T_L_ _ _ _ _ _ _|_T_r_i_b_l_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -There's an informal directory of client id's _h_e_r_e. │ │ │ │ │ -The major, minor, revision and tag parameters are used to identify the version │ │ │ │ │ -of your client. │ │ │ │ │ +************ sseett__ppiieeccee__hhaasshheess(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._h_p_p" │ │ │ │ │ +void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , std::function const& f, error_code& ec); │ │ │ │ │ +void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , settings_interface const& settings │ │ │ │ │ + , std::function const& f, error_code& ec); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p, │ │ │ │ │ +error_code& ec); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , std::function const& f); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p); │ │ │ │ │ +void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , settings_interface const& settings, disk_io_constructor_type disk_io │ │ │ │ │ + , std::function const& f, error_code& ec); │ │ │ │ │ +inline void sseett__ppiieeccee__hhaasshheess (create_torrent& t, std::string const& p │ │ │ │ │ + , settings_interface const& settings │ │ │ │ │ + , std::function const& f); │ │ │ │ │ +This function will assume that the files added to the torrent file exists at │ │ │ │ │ +path p, read those files and hash the content and set the hashes in the │ │ │ │ │ +create_torrent object. The optional function f is called in between every hash │ │ │ │ │ +that is set. f must have the following signature: │ │ │ │ │ +void Fun(piece_index_t); │ │ │ │ │ +The overloads taking a _s_e_t_t_i_n_g_s___p_a_c_k may be used to configure the underlying │ │ │ │ │ +disk access. Such as settings_pack::aio_threads. │ │ │ │ │ +The overloads that don't take an error_code& may throw an exception in case of │ │ │ │ │ +a file error, the other overloads sets the error code to reflect the error, if │ │ │ │ │ +any. │ │ │ │ │ +Bencoding is a common representation in bittorrent used for dictionary, list, │ │ │ │ │ +_i_n_t and string hierarchies. It's used to encode .torrent files and some │ │ │ │ │ +messages in the network protocol. libtorrent also uses it to store settings, │ │ │ │ │ +resume data and other _s_e_s_s_i_o_n state. │ │ │ │ │ +Strings in bencoded structures do not necessarily represent text. Strings are │ │ │ │ │ +raw byte buffers of a certain length. If a string is meant to be interpreted as │ │ │ │ │ +text, it is required to be UTF-8 encoded. See _B_E_P_ _3. │ │ │ │ │ +The function for decoding bencoded data _b_d_e_c_o_d_e_(_), returning a _b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ +This function builds a tree that points back into the original buffer. The │ │ │ │ │ +returned _b_d_e_c_o_d_e___n_o_d_e will not be valid once the buffer it was parsed out of is │ │ │ │ │ +discarded. │ │ │ │ │ +It's possible to construct an _e_n_t_r_y from a _b_d_e_c_o_d_e___n_o_d_e, if a structure needs │ │ │ │ │ +to be altered and re-encoded. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ iipp__ffiilltteerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ -The ip_filter class is a set of rules that uniquely categorizes all ip │ │ │ │ │ -addresses as allowed or disallowed. The default constructor creates a single │ │ │ │ │ -rule that allows all addresses (0.0.0.0 - 255.255.255.255 for the IPv4 range, │ │ │ │ │ -and the equivalent range covering all addresses for the IPv6 range). │ │ │ │ │ -A default constructed _i_p___f_i_l_t_e_r does not filter any address. │ │ │ │ │ -struct ip_filter │ │ │ │ │ +************ eennttrryy ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ +The entry class represents one node in a bencoded hierarchy. It works as a │ │ │ │ │ +variant type, it can be either a list, a dictionary (std::map), an integer or a │ │ │ │ │ +string. │ │ │ │ │ +class entry │ │ │ │ │ { │ │ │ │ │ - iipp__ffiilltteerr (); │ │ │ │ │ - iipp__ffiilltteerr (ip_filter&&); │ │ │ │ │ - ip_filter& ooppeerraattoorr== (ip_filter&&); │ │ │ │ │ - iipp__ffiilltteerr (ip_filter const&); │ │ │ │ │ - ip_filter& ooppeerraattoorr== (ip_filter const&); │ │ │ │ │ - ~~iipp__ffiilltteerr (); │ │ │ │ │ - bool eemmppttyy () const; │ │ │ │ │ - void aadddd__rruullee (address const& first, address const& last, std::uint32_t │ │ │ │ │ -flags); │ │ │ │ │ - std::uint32_t aacccceessss (address const& addr) const; │ │ │ │ │ - filter_tuple_t eexxppoorrtt__ffiilltteerr () const; │ │ │ │ │ + data_type ttyyppee () const; │ │ │ │ │ + eennttrryy (integer_type); │ │ │ │ │ + eennttrryy (preformatted_type); │ │ │ │ │ + eennttrryy (span); │ │ │ │ │ + eennttrryy (list_type); │ │ │ │ │ + eennttrryy (dictionary_type); │ │ │ │ │ + eennttrryy (U v); │ │ │ │ │ + eennttrryy (data_type t); │ │ │ │ │ + eennttrryy (bdecode_node const& n); │ │ │ │ │ + entry& ooppeerraattoorr== (entry const&) &; │ │ │ │ │ + entry& ooppeerraattoorr== (span) &; │ │ │ │ │ + entry& ooppeerraattoorr== (list_type) &; │ │ │ │ │ + entry& ooppeerraattoorr== (preformatted_type) &; │ │ │ │ │ + entry& ooppeerraattoorr== (dictionary_type) &; │ │ │ │ │ + entry& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ + entry& ooppeerraattoorr== (entry&&) & noexcept; │ │ │ │ │ + entry& ooppeerraattoorr== (integer_type) &; │ │ │ │ │ + entry& ooppeerraattoorr== (U v) &; │ │ │ │ │ + list_type const& lliisstt () const; │ │ │ │ │ + string_type& ssttrriinngg (); │ │ │ │ │ + dictionary_type& ddiicctt (); │ │ │ │ │ + integer_type const& iinntteeggeerr () const; │ │ │ │ │ + string_type const& ssttrriinngg () const; │ │ │ │ │ + preformatted_type& pprreeffoorrmmaatttteedd (); │ │ │ │ │ + integer_type& iinntteeggeerr (); │ │ │ │ │ + dictionary_type const& ddiicctt () const; │ │ │ │ │ + preformatted_type const& pprreeffoorrmmaatttteedd () const; │ │ │ │ │ + list_type& lliisstt (); │ │ │ │ │ + void sswwaapp (entry& e); │ │ │ │ │ + entry& ooppeerraattoorr[[]] (string_view key); │ │ │ │ │ + entry const& ooppeerraattoorr[[]] (string_view key) const; │ │ │ │ │ + entry const* ffiinndd__kkeeyy (string_view key) const; │ │ │ │ │ + entry* ffiinndd__kkeeyy (string_view key); │ │ │ │ │ + std::string ttoo__ssttrriinngg (bool single_line = false) const; │ │ │ │ │ │ │ │ │ │ - enum access_flags │ │ │ │ │ + enum data_type │ │ │ │ │ { │ │ │ │ │ - blocked, │ │ │ │ │ + int_t, │ │ │ │ │ + string_t, │ │ │ │ │ + list_t, │ │ │ │ │ + dictionary_t, │ │ │ │ │ + undefined_t, │ │ │ │ │ + preformatted_t, │ │ │ │ │ }; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eemmppttyy(()) ********** │ │ │ │ │ -bool eemmppttyy () const; │ │ │ │ │ -returns true if the filter does not contain any rules │ │ │ │ │ +********** ttyyppee(()) ********** │ │ │ │ │ +data_type ttyyppee () const; │ │ │ │ │ +returns the concrete type of the _e_n_t_r_y │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__rruullee(()) ********** │ │ │ │ │ -void aadddd__rruullee (address const& first, address const& last, std::uint32_t flags); │ │ │ │ │ -Adds a rule to the filter. first and last defines a range of ip addresses that │ │ │ │ │ -will be marked with the given flags. The flags can currently be 0, which means │ │ │ │ │ -allowed, or ip_filter::blocked, which means disallowed. │ │ │ │ │ -precondition: first.is_v4() == last.is_v4() && first.is_v6() == last.is_v6() │ │ │ │ │ -postcondition: access(x) == flags for every x in the range [first, last] │ │ │ │ │ -This means that in a case of overlapping ranges, the last one applied takes │ │ │ │ │ -precedence. │ │ │ │ │ +********** eennttrryy(()) ********** │ │ │ │ │ +eennttrryy (integer_type); │ │ │ │ │ +eennttrryy (preformatted_type); │ │ │ │ │ +eennttrryy (span); │ │ │ │ │ +eennttrryy (list_type); │ │ │ │ │ +eennttrryy (dictionary_type); │ │ │ │ │ +constructors directly from a specific type. The content of the argument is │ │ │ │ │ +copied into the newly constructed _e_n_t_r_y │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aacccceessss(()) ********** │ │ │ │ │ -std::uint32_t aacccceessss (address const& addr) const; │ │ │ │ │ -Returns the access permissions for the given address (addr). The permission can │ │ │ │ │ -currently be 0 or ip_filter::blocked. The complexity of this operation is O(log │ │ │ │ │ -n), where n is the minimum number of non-overlapping ranges to describe the │ │ │ │ │ -current filter. │ │ │ │ │ +********** eennttrryy(()) ********** │ │ │ │ │ +eennttrryy (data_type t); │ │ │ │ │ +construct an empty _e_n_t_r_y of the specified type. see _d_a_t_a___t_y_p_e enum. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eexxppoorrtt__ffiilltteerr(()) ********** │ │ │ │ │ -filter_tuple_t eexxppoorrtt__ffiilltteerr () const; │ │ │ │ │ -This function will return the current state of the filter in the minimum number │ │ │ │ │ -of ranges possible. They are sorted from ranges in low addresses to high │ │ │ │ │ -addresses. Each _e_n_t_r_y in the returned vector is a range with the access control │ │ │ │ │ -specified in its flags field. │ │ │ │ │ -The return value is a tuple containing two range-lists. One for IPv4 addresses │ │ │ │ │ -and one for IPv6 addresses. │ │ │ │ │ +********** eennttrryy(()) ********** │ │ │ │ │ +eennttrryy (bdecode_node const& n); │ │ │ │ │ +construct from _b_d_e_c_o_d_e___n_o_d_e parsed form (see _b_d_e_c_o_d_e_(_)) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm aacccceessss__ffllaaggss ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|blocked|1 |indicates that IPs in this range should not be connected to nor| │ │ │ │ │ -|_ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_c_c_e_p_t_e_d_ _a_s_ _i_n_c_o_m_i_n_g_ _c_o_n_n_e_c_t_i_o_n_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ooppeerraattoorr==(()) ********** │ │ │ │ │ +entry& ooppeerraattoorr== (entry const&) &; │ │ │ │ │ +entry& ooppeerraattoorr== (span) &; │ │ │ │ │ +entry& ooppeerraattoorr== (list_type) &; │ │ │ │ │ +entry& ooppeerraattoorr== (preformatted_type) &; │ │ │ │ │ +entry& ooppeerraattoorr== (dictionary_type) &; │ │ │ │ │ +entry& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ +entry& ooppeerraattoorr== (entry&&) & noexcept; │ │ │ │ │ +entry& ooppeerraattoorr== (integer_type) &; │ │ │ │ │ +copies the structure of the right hand side into this _e_n_t_r_y. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ppoorrtt__ffiilltteerr ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ -the port filter maps non-overlapping port ranges to flags. This is primarily │ │ │ │ │ -used to indicate whether a range of ports should be connected to or not. The │ │ │ │ │ -default is to have the full port range (0-65535) set to flag 0. │ │ │ │ │ -class port_filter │ │ │ │ │ +********** ddiicctt(()) pprreeffoorrmmaatttteedd(()) iinntteeggeerr(()) ssttrriinngg(()) lliisstt(()) ********** │ │ │ │ │ +list_type const& lliisstt () const; │ │ │ │ │ +string_type& ssttrriinngg (); │ │ │ │ │ +dictionary_type& ddiicctt (); │ │ │ │ │ +integer_type const& iinntteeggeerr () const; │ │ │ │ │ +string_type const& ssttrriinngg () const; │ │ │ │ │ +preformatted_type& pprreeffoorrmmaatttteedd (); │ │ │ │ │ +integer_type& iinntteeggeerr (); │ │ │ │ │ +dictionary_type const& ddiicctt () const; │ │ │ │ │ +preformatted_type const& pprreeffoorrmmaatttteedd () const; │ │ │ │ │ +list_type& lliisstt (); │ │ │ │ │ +The integer(), string(), list() and dict() functions are accessors that return │ │ │ │ │ +the respective type. If the entry object isn't of the type you request, the │ │ │ │ │ +accessor will throw system_error. You can ask an entry for its type through the │ │ │ │ │ +type() function. │ │ │ │ │ +If you want to create an entry you give it the type you want it to have in its │ │ │ │ │ +constructor, and then use one of the non-const accessors to get a reference │ │ │ │ │ +which you then can assign the value you want it to have. │ │ │ │ │ +The typical code to get info from a torrent file will then look like this: │ │ │ │ │ +entry torrent_file; │ │ │ │ │ +// ... │ │ │ │ │ + │ │ │ │ │ +// throws if this is not a dictionary │ │ │ │ │ +entry::dictionary_type const& dict = torrent_file.dict(); │ │ │ │ │ +entry::dictionary_type::const_iterator i; │ │ │ │ │ +i = dict.find("announce"); │ │ │ │ │ +if (i != dict.end()) │ │ │ │ │ { │ │ │ │ │ - port_filter& ooppeerraattoorr== (port_filter&&); │ │ │ │ │ - ppoorrtt__ffiilltteerr (port_filter&&); │ │ │ │ │ - ppoorrtt__ffiilltteerr (port_filter const&); │ │ │ │ │ - port_filter& ooppeerraattoorr== (port_filter const&); │ │ │ │ │ - ~~ppoorrtt__ffiilltteerr (); │ │ │ │ │ - ppoorrtt__ffiilltteerr (); │ │ │ │ │ - void aadddd__rruullee (std::uint16_t first, std::uint16_t last, std::uint32_t │ │ │ │ │ -flags); │ │ │ │ │ - std::uint32_t aacccceessss (std::uint16_t port) const; │ │ │ │ │ + std::string tracker_url = i->second.string(); │ │ │ │ │ + std::cout << tracker_url << "\n"; │ │ │ │ │ +} │ │ │ │ │ +The following code is equivalent, but a little bit shorter: │ │ │ │ │ +entry torrent_file; │ │ │ │ │ +// ... │ │ │ │ │ │ │ │ │ │ - enum access_flags │ │ │ │ │ - { │ │ │ │ │ - blocked, │ │ │ │ │ - }; │ │ │ │ │ -}; │ │ │ │ │ +// throws if this is not a dictionary │ │ │ │ │ +if (entry* i = torrent_file.find_key("announce")) │ │ │ │ │ +{ │ │ │ │ │ + std::string tracker_url = i->string(); │ │ │ │ │ + std::cout << tracker_url << "\n"; │ │ │ │ │ +} │ │ │ │ │ +To make it easier to extract information from a torrent file, the class │ │ │ │ │ +_t_o_r_r_e_n_t___i_n_f_o exists. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__rruullee(()) ********** │ │ │ │ │ -void aadddd__rruullee (std::uint16_t first, std::uint16_t last, std::uint32_t flags); │ │ │ │ │ -set the flags for the specified port range (first, last) to flags overwriting │ │ │ │ │ -any existing rule for those ports. The range is inclusive, i.e. the port last │ │ │ │ │ -also has the flag set on it. │ │ │ │ │ +********** sswwaapp(()) ********** │ │ │ │ │ +void sswwaapp (entry& e); │ │ │ │ │ +swaps the content of tthhiiss with e. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aacccceessss(()) ********** │ │ │ │ │ -std::uint32_t aacccceessss (std::uint16_t port) const; │ │ │ │ │ -test the specified port (port) for whether it is blocked or not. The returned │ │ │ │ │ -value is the flags set for this port. see _a_c_c_e_s_s___f_l_a_g_s. │ │ │ │ │ +********** ooppeerraattoorr[[]](()) ********** │ │ │ │ │ +entry& ooppeerraattoorr[[]] (string_view key); │ │ │ │ │ +entry const& ooppeerraattoorr[[]] (string_view key) const; │ │ │ │ │ +All of these functions requires the _e_n_t_r_y to be a dictionary, if it isn't they │ │ │ │ │ +will throw system_error. │ │ │ │ │ +The non-const versions of the operator[] will return a reference to either the │ │ │ │ │ +existing element at the given key or, if there is no element with the given │ │ │ │ │ +key, a reference to a newly inserted element at that key. │ │ │ │ │ +The const version of operator[] will only return a reference to an existing │ │ │ │ │ +element at the given key. If the key is not found, it will throw system_error. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm aacccceessss__ffllaaggss ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|blocked|1 |this flag indicates that destination ports in the range should| │ │ │ │ │ -|_ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _b_e_ _c_o_n_n_e_c_t_e_d_ _t_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +********** ffiinndd__kkeeyy(()) ********** │ │ │ │ │ +entry const* ffiinndd__kkeeyy (string_view key) const; │ │ │ │ │ +entry* ffiinndd__kkeeyy (string_view key); │ │ │ │ │ +These functions requires the _e_n_t_r_y to be a dictionary, if it isn't they will │ │ │ │ │ +throw system_error. │ │ │ │ │ +They will look for an element at the given key in the dictionary, if the │ │ │ │ │ +element cannot be found, they will return nullptr. If an element with the given │ │ │ │ │ +key is found, the return a pointer to it. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ttoo__ssttrriinngg(()) ********** │ │ │ │ │ +std::string ttoo__ssttrriinngg (bool single_line = false) const; │ │ │ │ │ +returns a pretty-printed string representation of the bencoded structure, with │ │ │ │ │ +JSON-style syntax │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ddaattaa__ttyyppee ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_i_n_t___t_ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_t_r_i_n_g___t_ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_l_i_s_t___t_ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_i_c_t_i_o_n_a_r_y___t_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_n_d_e_f_i_n_e_d___t_ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_r_e_f_o_r_m_a_t_t_e_d___t_|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bbeennccooddee(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_e_n_c_o_d_e_._h_p_p" │ │ │ │ │ +template int bbeennccooddee (OutIt out, const entry& e); │ │ │ │ │ +This function will encode data to bencoded form. │ │ │ │ │ +The _e_n_t_r_y class is the internal representation of the bencoded data and it can │ │ │ │ │ +be used to retrieve information, an _e_n_t_r_y can also be build by the program and │ │ │ │ │ +given to bencode() to encode it into the OutIt iterator. │ │ │ │ │ +OutIt is an _O_u_t_p_u_t_I_t_e_r_a_t_o_r. It's a template and usually instantiated as │ │ │ │ │ +_o_s_t_r_e_a_m___i_t_e_r_a_t_o_r or _b_a_c_k___i_n_s_e_r_t___i_t_e_r_a_t_o_r. This function assumes the value_type │ │ │ │ │ +of the iterator is a char. In order to encode _e_n_t_r_y e into a buffer, do: │ │ │ │ │ +std::vector buf; │ │ │ │ │ +bencode(std::back_inserter(buf), e); │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ooppeerraattoorr<<<<(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_e_n_t_r_y_._h_p_p" │ │ │ │ │ +inline std::ostream& ooppeerraattoorr<<<< (std::ostream& os, const entry& e); │ │ │ │ │ +prints the bencoded structure to the ostream as a JSON-style structure. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ppeeeerr__ccllaassss__ttyyppee__ffiilltteerr ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_p_e_e_r___c_l_a_s_s___t_y_p_e___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ peer_class_type_filter is a simple container for rules for adding and │ │ │ │ │ subtracting peer-classes from peers. It is applied aafftteerr the peer class filter │ │ │ │ │ is applied (which is based on the peer's IP address). │ │ │ │ │ struct peer_class_type_filter │ │ │ │ │ { │ │ │ │ │ void aadddd (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ - void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void aallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ + void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ std::uint32_t aappppllyy (socket_type_t const st, std::uint32_t peer_class_mask); │ │ │ │ │ friend bool ooppeerraattoorr==== (peer_class_type_filter const& lhs │ │ │ │ │ , peer_class_type_filter const& rhs); │ │ │ │ │ │ │ │ │ │ enum socket_type_t │ │ │ │ │ { │ │ │ │ │ tcp_socket, │ │ │ │ │ @@ -11282,17 +8044,17 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** rreemmoovvee(()) aadddd(()) ********** │ │ │ │ │ void aadddd (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ void rreemmoovvee (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ add() and remove() adds and removes a peer class to be added to new peers based │ │ │ │ │ on socket type. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddiissaallllooww(()) aallllooww(()) ********** │ │ │ │ │ -void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ +********** aallllooww(()) ddiissaallllooww(()) ********** │ │ │ │ │ void aallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ +void ddiissaallllooww (socket_type_t const st, peer_class_t const peer_class); │ │ │ │ │ disallow() and allow() adds and removes a peer class to be removed from new │ │ │ │ │ peers based on socket type. │ │ │ │ │ The peer_class argument cannot be greater than 31. The bitmasks representing │ │ │ │ │ peer classes in the peer_class_type_filter are 32 bits. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** aappppllyy(()) ********** │ │ │ │ │ std::uint32_t aappppllyy (socket_type_t const st, std::uint32_t peer_class_mask); │ │ │ │ │ @@ -11352,23 +8114,2614 @@ │ │ │ │ │ bytes per second and apply to the sum of all peers that are members of │ │ │ │ │ this class. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ upload_priority download_priority │ │ │ │ │ relative priorities used by the bandwidth allocator in the rate limiter. │ │ │ │ │ If no rate limits are in use, the priority is not used either. Priorities │ │ │ │ │ start at 1 (0 is not a valid priority) and may not exceed 255. │ │ │ │ │ +The _p_o_p___a_l_e_r_t_s_(_) function on _s_e_s_s_i_o_n is the main interface for retrieving │ │ │ │ │ +alerts (warnings, messages and errors from libtorrent). If no alerts have been │ │ │ │ │ +posted by libtorrent _p_o_p___a_l_e_r_t_s_(_) will return an empty list. │ │ │ │ │ +By default, only errors are reported. _s_e_t_t_i_n_g_s___p_a_c_k_:_:_a_l_e_r_t___m_a_s_k can be used to │ │ │ │ │ +specify which kinds of events should be reported. The _a_l_e_r_t mask is a │ │ │ │ │ +combination of the _a_l_e_r_t___c_a_t_e_g_o_r_y___t flags in the _a_l_e_r_t class. │ │ │ │ │ +Every _a_l_e_r_t belongs to one or more category. There is a cost associated with │ │ │ │ │ +posting alerts. Only alerts that belong to an enabled category are posted. │ │ │ │ │ +Setting the _a_l_e_r_t bitmask to 0 will disable all alerts (except those that are │ │ │ │ │ +non-discardable). Alerts that are responses to API calls such as │ │ │ │ │ +_s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) and _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) are non-discardable and will be │ │ │ │ │ +posted even if their category is disabled. │ │ │ │ │ +There are other _a_l_e_r_t base classes that some alerts derive from, all the alerts │ │ │ │ │ +that are generated for a specific torrent are derived from _t_o_r_r_e_n_t___a_l_e_r_t, and │ │ │ │ │ +tracker events derive from _t_r_a_c_k_e_r___a_l_e_r_t. │ │ │ │ │ +Alerts returned by _p_o_p___a_l_e_r_t_s_(_) are only valid until the next call to │ │ │ │ │ +_p_o_p___a_l_e_r_t_s_(_). You may not copy an _a_l_e_r_t object to access it after the next call │ │ │ │ │ +to _p_o_p___a_l_e_r_t_s_(_). Internal members of alerts also become invalid once _p_o_p___a_l_e_r_t_s │ │ │ │ │ +_(_) is called again. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__rroouuttiinngg__bbuucckkeett ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +struct to hold information about a single DHT routing table bucket │ │ │ │ │ +struct dht_routing_bucket │ │ │ │ │ +{ │ │ │ │ │ + int num_nodes; │ │ │ │ │ + int num_replacements; │ │ │ │ │ + int last_active; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_nodes num_replacements │ │ │ │ │ + the total number of nodes and replacement nodes in the routing table │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_active │ │ │ │ │ + number of seconds since last activity │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is a base class for alerts that are associated with a specific torrent. It │ │ │ │ │ +contains a handle to the torrent. │ │ │ │ │ +Note that by the time the client receives a _t_o_r_r_e_n_t___a_l_e_r_t, its handle member │ │ │ │ │ +may be invalid. │ │ │ │ │ +struct torrent_alert : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ttoorrrreenntt__nnaammee () const; │ │ │ │ │ + │ │ │ │ │ + torrent_handle handle; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** mmeessssaaggee(()) ********** │ │ │ │ │ +std::string mmeessssaaggee () const override; │ │ │ │ │ +returns the message associated with this _a_l_e_r_t │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + handle │ │ │ │ │ + The _t_o_r_r_e_n_t___h_a_n_d_l_e pointing to the torrent this _a_l_e_r_t is associated with. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The peer _a_l_e_r_t is a base class for alerts that refer to a specific peer. It │ │ │ │ │ +includes all the information to identify the peer. i.e. ip and peer-id. │ │ │ │ │ +struct peer_alert : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> endpoint; │ │ │ │ │ + peer_id pid; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endpoint │ │ │ │ │ + The peer's IP address and port. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pid │ │ │ │ │ + the peer ID, if known. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is a base class used for alerts that are associated with a specific │ │ │ │ │ +tracker. It derives from _t_o_r_r_e_n_t___a_l_e_r_t since a tracker is also associated with │ │ │ │ │ +a specific torrent. │ │ │ │ │ +struct tracker_alert : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ttrraacckkeerr__uurrll () const; │ │ │ │ │ + │ │ │ │ │ + aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> local_endpoint; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ttrraacckkeerr__uurrll(()) ********** │ │ │ │ │ +char const* ttrraacckkeerr__uurrll () const; │ │ │ │ │ +returns a 0-terminated string of the tracker's URL │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_endpoint │ │ │ │ │ + endpoint of the listen interface being announced │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__rreemmoovveedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The torrent_removed_alert is posted whenever a torrent is removed. Since the │ │ │ │ │ +torrent handle in its base class will usually be invalid (since the torrent is │ │ │ │ │ +already removed) it has the info hash as a member, to identify it. It's posted │ │ │ │ │ +when the alert_category::status bit is set in the alert_mask. │ │ │ │ │ +Note that the handle remains valid for some time after _t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t is │ │ │ │ │ +posted, as long as some internal libtorrent task (such as an I/O task) refers │ │ │ │ │ +to it. Additionally, other alerts like _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t may be posted │ │ │ │ │ +after _t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t. To synchronize on whether the torrent has been │ │ │ │ │ +removed or not, call _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_i_n___s_e_s_s_i_o_n_(_). This will return true before │ │ │ │ │ +_t_o_r_r_e_n_t___r_e_m_o_v_e_d___a_l_e_r_t is posted, and false afterward. │ │ │ │ │ +Even though the handle member doesn't point to an existing torrent anymore, it │ │ │ │ │ +is still useful for comparing to other handles, which may also no longer point │ │ │ │ │ +to existing torrents, but to the same non-existing torrents. │ │ │ │ │ +The torrent_handle acts as a weak_ptr, even though its object no longer exists, │ │ │ │ │ +it can still compare equal to another weak pointer which points to the same │ │ │ │ │ +non-existent object. │ │ │ │ │ +struct torrent_removed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + info_hash_t info_hashes; │ │ │ │ │ + client_data_t userdata; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + userdata │ │ │ │ │ + 'userdata`as set in _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s at torrent creation. This can be │ │ │ │ │ + used to associate this torrent with related data in the client │ │ │ │ │ + application more efficiently than info_hashes. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ rreeaadd__ppiieeccee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when the asynchronous read operation initiated by a call │ │ │ │ │ +to _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_a_d___p_i_e_c_e_(_) is completed. If the read failed, the torrent │ │ │ │ │ +is paused and an error state is set and the buffer member of the _a_l_e_r_t is 0. If │ │ │ │ │ +successful, buffer points to a buffer containing all the data of the piece. │ │ │ │ │ +piece is the piece index that was read. size is the number of bytes that was │ │ │ │ │ +read. │ │ │ │ │ +If the operation fails, error will indicate what went wrong. │ │ │ │ │ +struct read_piece_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + error_code const error; │ │ │ │ │ + boost::shared_array const buffer; │ │ │ │ │ + piece_index_t const piece; │ │ │ │ │ + int const size; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__ccoommpplleetteedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is posted whenever an individual file completes its download. i.e. All │ │ │ │ │ +pieces overlapping this file have passed their hash check. │ │ │ │ │ +struct file_completed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + file_index_t const index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + index │ │ │ │ │ + refers to the index of the file that completed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__rreennaammeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is posted as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_n_a_m_e___f_i_l_e_(_) call, if the │ │ │ │ │ +rename operation succeeds. │ │ │ │ │ +struct file_renamed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* nneeww__nnaammee () const; │ │ │ │ │ + char const* oolldd__nnaammee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + file_index_t const index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** nneeww__nnaammee(()) oolldd__nnaammee(()) ********** │ │ │ │ │ +char const* nneeww__nnaammee () const; │ │ │ │ │ +char const* oolldd__nnaammee () const; │ │ │ │ │ +returns the new and previous file name, respectively. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + index │ │ │ │ │ + refers to the index of the file that was renamed, │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__rreennaammee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is posted as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_n_a_m_e___f_i_l_e_(_) call, if the │ │ │ │ │ +rename operation failed. │ │ │ │ │ +struct file_rename_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + file_index_t const index; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + index error │ │ │ │ │ + refers to the index of the file that was supposed to be renamed, error is │ │ │ │ │ + the error code returned from the filesystem. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeerrffoorrmmaannccee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a limit is reached that might have a negative │ │ │ │ │ +impact on upload or download rate performance. │ │ │ │ │ +struct performance_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + enum performance_warning_t │ │ │ │ │ + { │ │ │ │ │ + outstanding_disk_buffer_limit_reached, │ │ │ │ │ + outstanding_request_limit_reached, │ │ │ │ │ + upload_limit_too_low, │ │ │ │ │ + download_limit_too_low, │ │ │ │ │ + send_buffer_watermark_too_low, │ │ │ │ │ + too_many_optimistic_unchoke_slots, │ │ │ │ │ + too_high_disk_queue_limit, │ │ │ │ │ + aio_limit_reached, │ │ │ │ │ + deprecated_bittyrant_with_no_uplimit, │ │ │ │ │ + too_few_outgoing_ports, │ │ │ │ │ + too_few_file_descriptors, │ │ │ │ │ + num_warnings, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +performance_warning; │ │ │ │ │ + performance_warning_t const warning_code; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ppeerrffoorrmmaannccee__wwaarrnniinngg__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |This warning means that the | │ │ │ │ │ +| | |number of bytes queued to be | │ │ │ │ │ +| | |written to disk exceeds the max | │ │ │ │ │ +| | |disk byte queue setting | │ │ │ │ │ +| | |(settings_pack:: | │ │ │ │ │ +| | |max_queued_disk_bytes). This | │ │ │ │ │ +| | |might restrict the download rate,| │ │ │ │ │ +| | |by not queuing up enough write | │ │ │ │ │ +|outstanding_disk_buffer_limit_reached|0 |jobs to the disk I/O thread. When| │ │ │ │ │ +| | |this _a_l_e_r_t is posted, peer | │ │ │ │ │ +| | |connections are temporarily | │ │ │ │ │ +| | |stopped from downloading, until | │ │ │ │ │ +| | |the queued disk bytes have fallen| │ │ │ │ │ +| | |below the limit again. Unless | │ │ │ │ │ +| | |your max_queued_disk_bytes | │ │ │ │ │ +| | |setting is already high, you | │ │ │ │ │ +| | |might want to increase it to get | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_b_e_t_t_e_r_ _p_e_r_f_o_r_m_a_n_c_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |This is posted when libtorrent | │ │ │ │ │ +| | |would like to send more requests | │ │ │ │ │ +| | |to a peer, but it's limited by | │ │ │ │ │ +| | |settings_pack:: | │ │ │ │ │ +| | |max_out_request_queue. The queue | │ │ │ │ │ +| | |length libtorrent is trying to | │ │ │ │ │ +| | |achieve is determined by the | │ │ │ │ │ +| | |download rate and the assumed | │ │ │ │ │ +| | |round-trip-time (settings_pack:: | │ │ │ │ │ +| | |request_queue_time). The assumed | │ │ │ │ │ +| | |round-trip-time is not limited to| │ │ │ │ │ +| | |just the network RTT, but also | │ │ │ │ │ +|outstanding_request_limit_reached |1 |the remote disk access time and | │ │ │ │ │ +| | |message handling time. It | │ │ │ │ │ +| | |defaults to 3 seconds. The target| │ │ │ │ │ +| | |number of outstanding requests is| │ │ │ │ │ +| | |set to fill the bandwidth-delay | │ │ │ │ │ +| | |product (assumed RTT times | │ │ │ │ │ +| | |download rate divided by number | │ │ │ │ │ +| | |of bytes per request). When this | │ │ │ │ │ +| | |_a_l_e_r_t is posted, there is a risk | │ │ │ │ │ +| | |that the number of outstanding | │ │ │ │ │ +| | |requests is too low and limits | │ │ │ │ │ +| | |the download rate. You might want| │ │ │ │ │ +| | |to increase the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_m_a_x___o_u_t___r_e_q_u_e_s_t___q_u_e_u_e_ _s_e_t_t_i_n_g_._ _ _ | │ │ │ │ │ +| | |This warning is posted when the | │ │ │ │ │ +| | |amount of TCP/IP overhead is | │ │ │ │ │ +| | |greater than the upload rate | │ │ │ │ │ +| | |limit. When this happens, the | │ │ │ │ │ +| | |TCP/IP overhead is caused by a | │ │ │ │ │ +| | |much faster download rate, | │ │ │ │ │ +| | |triggering TCP ACK packets. These| │ │ │ │ │ +| | |packets eat into the rate limit | │ │ │ │ │ +| | |specified to libtorrent. When the| │ │ │ │ │ +| | |overhead traffic is greater than | │ │ │ │ │ +| | |the rate limit, libtorrent will | │ │ │ │ │ +|upload_limit_too_low |2 |not be able to send any actual | │ │ │ │ │ +| | |payload, such as piece requests. | │ │ │ │ │ +| | |This means the download rate will| │ │ │ │ │ +| | |suffer, and new requests can be | │ │ │ │ │ +| | |sent again. There will be an | │ │ │ │ │ +| | |equilibrium where the download | │ │ │ │ │ +| | |rate, on average, is about 20 | │ │ │ │ │ +| | |times the upload rate limit. If | │ │ │ │ │ +| | |you want to maximize the download| │ │ │ │ │ +| | |rate, increase the upload rate | │ │ │ │ │ +| | |limit above 5% of your download | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |This is the same warning as | │ │ │ │ │ +| | |upload_limit_too_low but | │ │ │ │ │ +| | |referring to the download limit | │ │ │ │ │ +| | |instead of upload. This suggests | │ │ │ │ │ +| | |that your download rate limit is | │ │ │ │ │ +|download_limit_too_low |3 |much lower than your upload | │ │ │ │ │ +| | |capacity. Your upload rate will | │ │ │ │ │ +| | |suffer. To maximize upload rate, | │ │ │ │ │ +| | |make sure your download rate | │ │ │ │ │ +| | |limit is above 5% of your upload | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_p_a_c_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |We're stalled on the disk. We | │ │ │ │ │ +| | |want to write to the socket, and | │ │ │ │ │ +| | |we can write but our send buffer | │ │ │ │ │ +| | |is empty, waiting to be refilled | │ │ │ │ │ +| | |from the disk. This either means | │ │ │ │ │ +| | |the disk is slower than the | │ │ │ │ │ +| | |network connection or that our | │ │ │ │ │ +| | |send buffer watermark is too | │ │ │ │ │ +| | |small, because we can send it all| │ │ │ │ │ +|send_buffer_watermark_too_low |4 |before the disk gets back to us. | │ │ │ │ │ +| | |The number of bytes that we keep | │ │ │ │ │ +| | |outstanding, requested from the | │ │ │ │ │ +| | |disk, is calculated as follows: | │ │ │ │ │ +| | |min(512, max(upload_rate * | │ │ │ │ │ +| | |send_buffer_watermark_factor / | │ │ │ │ │ +| | |100, send_buffer_watermark)) | │ │ │ │ │ +| | |If you receive this _a_l_e_r_t, you | │ │ │ │ │ +| | |might want to either increase | │ │ │ │ │ +| | |your send_buffer_watermark or | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_n_d___b_u_f_f_e_r___w_a_t_e_r_m_a_r_k___f_a_c_t_o_r_._ _ _ _ | │ │ │ │ │ +| | |If the half (or more) of all | │ │ │ │ │ +| | |upload slots are set as | │ │ │ │ │ +|too_many_optimistic_unchoke_slots |5 |optimistic unchoke slots, this | │ │ │ │ │ +| | |warning is issued. You probably | │ │ │ │ │ +| | |want more regular (rate based) | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_u_n_c_h_o_k_e_ _s_l_o_t_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |If the disk write queue ever | │ │ │ │ │ +| | |grows larger than half of the | │ │ │ │ │ +| | |cache size, this warning is | │ │ │ │ │ +| | |posted. The disk write queue eats| │ │ │ │ │ +| | |into the total disk cache and | │ │ │ │ │ +| | |leaves very little left for the | │ │ │ │ │ +|too_high_disk_queue_limit |6 |actual cache. This causes the | │ │ │ │ │ +| | |disk cache to oscillate in | │ │ │ │ │ +| | |evicting large portions of the | │ │ │ │ │ +| | |cache before allowing peers to | │ │ │ │ │ +| | |download any more, onto the disk | │ │ │ │ │ +| | |write queue. Either lower | │ │ │ │ │ +| | |max_queued_disk_bytes or increase| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_c_a_c_h_e___s_i_z_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_i_o___l_i_m_i_t___r_e_a_c_h_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_d_e_p_r_e_c_a_t_e_d___b_i_t_t_y_r_a_n_t___w_i_t_h___n_o___u_p_l_i_m_i_t_ _|_8_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |This is generated if outgoing | │ │ │ │ │ +| | |peer connections are failing | │ │ │ │ │ +| | |because of aaddddrreessss iinn uussee errors,| │ │ │ │ │ +| | |indicating that settings_pack:: | │ │ │ │ │ +|too_few_outgoing_ports |9 |outgoing_ports is set and is too | │ │ │ │ │ +| | |small of a range. Consider not | │ │ │ │ │ +| | |using the outgoing_ports setting | │ │ │ │ │ +| | |at all, or widen the range to | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_c_l_u_d_e_ _m_o_r_e_ _p_o_r_t_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_o_o___f_e_w___f_i_l_e___d_e_s_c_r_i_p_t_o_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_u_m___w_a_r_n_i_n_g_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_1_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssttaattee__cchhaannggeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +Generated whenever a torrent changes its state. │ │ │ │ │ +struct state_changed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + torrent_status::state_t const state; │ │ │ │ │ + torrent_status::state_t const prev_state; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + state │ │ │ │ │ + the new state of the torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + prev_state │ │ │ │ │ + the previous state. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated on tracker time outs, premature disconnects, invalid │ │ │ │ │ +response or a HTTP response other than "200 OK". From the _a_l_e_r_t you can get the │ │ │ │ │ +handle to the torrent the tracker belongs to. │ │ │ │ │ +struct tracker_error_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ffaaiilluurree__rreeaassoonn () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ +| alert_category::error; │ │ │ │ │ + int const times_in_row; │ │ │ │ │ + error_code const error; │ │ │ │ │ + operation_t op; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffaaiilluurree__rreeaassoonn(()) ********** │ │ │ │ │ +char const* ffaaiilluurree__rreeaassoonn () const; │ │ │ │ │ +if the tracker sent a "failure reason" string, it will be returned here. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + times_in_row │ │ │ │ │ + This member says how many times in a row this tracker has failed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error code indicating why the tracker announce failed. If it is is │ │ │ │ │ + lt::errors::tracker_failure the _f_a_i_l_u_r_e___r_e_a_s_o_n_(_) might contain a more │ │ │ │ │ + detailed description of why the tracker rejected the request. HTTP status │ │ │ │ │ + codes indicating errors are also set in this field. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that was announced │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__wwaarrnniinngg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is triggered if the tracker reply contains a warning field. Usually │ │ │ │ │ +this means that the tracker announce was successful, but the tracker has a │ │ │ │ │ +message to the client. │ │ │ │ │ +struct tracker_warning_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* wwaarrnniinngg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ +| alert_category::error; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** wwaarrnniinngg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* wwaarrnniinngg__mmeessssaaggee () const; │ │ │ │ │ +the message associated with this warning │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that was announced │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssccrraappee__rreeppllyy__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a scrape request succeeds. │ │ │ │ │ +struct scrape_reply_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +tracker; │ │ │ │ │ + int const incomplete; │ │ │ │ │ + int const complete; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + incomplete complete │ │ │ │ │ + the data returned in the scrape response. These numbers may be -1 if the │ │ │ │ │ + response was malformed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that was scraped │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssccrraappee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +If a scrape request fails, this _a_l_e_r_t is generated. This might be due to the │ │ │ │ │ +tracker timing out, refusing connection or returning an http response code │ │ │ │ │ +indicating an error. │ │ │ │ │ +struct scrape_failed_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::tracker │ │ │ │ │ +| alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eerrrroorr__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ +if the error indicates there is an associated message, this returns that │ │ │ │ │ +message. Otherwise and empty string. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error itself. This may indicate that the tracker sent an error │ │ │ │ │ + message (error::tracker_failure), in which case it can be retrieved by │ │ │ │ │ + calling error_message(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that was scraped │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__rreeppllyy__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is only for informational purpose. It is generated when a tracker │ │ │ │ │ +announce succeeds. It is generated regardless what kind of tracker was used, be │ │ │ │ │ +it UDP, HTTP or the DHT. │ │ │ │ │ +struct tracker_reply_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +tracker; │ │ │ │ │ + int const num_peers; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_peers │ │ │ │ │ + tells how many peers the tracker returned in this response. This is not │ │ │ │ │ + expected to be greater than the num_want settings. These are not │ │ │ │ │ + necessarily all new peers, some of them may already be connected. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that was announced │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__rreeppllyy__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated each time the DHT receives peers from a node. num_peers │ │ │ │ │ +is the number of peers we received in this packet. Typically these packets are │ │ │ │ │ +received from multiple DHT nodes, and so the alerts are typically generated a │ │ │ │ │ +few at a time. │ │ │ │ │ +struct dht_reply_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht | │ │ │ │ │ +alert_category::tracker; │ │ │ │ │ + int const num_peers; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__aannnnoouunnccee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated each time a tracker announce is sent (or attempted to │ │ │ │ │ +be sent). There are no extra data members in this _a_l_e_r_t. The url can be found │ │ │ │ │ +in the base class however. │ │ │ │ │ +struct tracker_announce_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +tracker; │ │ │ │ │ + event_t const event; │ │ │ │ │ + protocol_version version; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + event │ │ │ │ │ + specifies what event was sent to the tracker. See _e_v_e_n_t___t. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + version │ │ │ │ │ + the bittorrent protocol version that is announced │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ hhaasshh__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a finished piece fails its hash check. You can get │ │ │ │ │ +the handle to the torrent which got the failed piece and the index of the piece │ │ │ │ │ +itself from the _a_l_e_r_t. │ │ │ │ │ +struct hash_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__bbaann__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer is banned because it has sent too many │ │ │ │ │ +corrupt pieces to us. ip is the endpoint to the peer that was banned. │ │ │ │ │ +struct peer_ban_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__uunnssnnuubbbbeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer is un-snubbed. Essentially when it was │ │ │ │ │ +snubbed for stalling sending data, and now it started sending data again. │ │ │ │ │ +struct peer_unsnubbed_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__ssnnuubbbbeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer is snubbed, when it stops sending data when │ │ │ │ │ +we request it. │ │ │ │ │ +struct peer_snubbed_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer sends invalid data over the peer-peer │ │ │ │ │ +protocol. The peer will be disconnected, but you get its ip address from the │ │ │ │ │ +_a_l_e_r_t, to identify it. │ │ │ │ │ +struct peer_error_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ + operation_t op; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + a 0-terminated string of the low-level operation that failed, or nullptr │ │ │ │ │ + if there was no low level disk operation. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + tells you what error caused this _a_l_e_r_t. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__ccoonnnneecctt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted every time an incoming peer connection both successfully │ │ │ │ │ +passes the protocol handshake and is associated with a torrent, or an outgoing │ │ │ │ │ +peer connection attempt succeeds. For arbitrary incoming connections, see │ │ │ │ │ +_i_n_c_o_m_i_n_g___c_o_n_n_e_c_t_i_o_n___a_l_e_r_t. │ │ │ │ │ +struct peer_connect_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + enum direction_t │ │ │ │ │ + { │ │ │ │ │ + in, │ │ │ │ │ + out, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +connect; │ │ │ │ │ + direction_t direction; │ │ │ │ │ + socket_type_t socket_type; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_i_n_ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_u_t_ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + direction │ │ │ │ │ + Tells you if the peer was incoming or outgoing │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__ddiissccoonnnneecctteedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer is disconnected for any reason (other than │ │ │ │ │ +the ones covered by _p_e_e_r___e_r_r_o_r___a_l_e_r_t ). │ │ │ │ │ +struct peer_disconnected_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +connect; │ │ │ │ │ + socket_type_t const socket_type; │ │ │ │ │ + operation_t const op; │ │ │ │ │ + error_code const error; │ │ │ │ │ + close_reason_t const reason; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + socket_type │ │ │ │ │ + the kind of socket this peer was connected over │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the operation or level where the error occurred. Specified as an value │ │ │ │ │ + from the _o_p_e_r_a_t_i_o_n___t enum. Defined in operations.hpp. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + tells you what error caused peer to disconnect. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + reason │ │ │ │ │ + the reason the peer disconnected (if specified) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iinnvvaalliidd__rreeqquueesstt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is a debug _a_l_e_r_t that is generated by an incoming invalid piece request. │ │ │ │ │ +ip is the address of the peer and the request is the actual incoming request │ │ │ │ │ +from the peer. See _p_e_e_r___r_e_q_u_e_s_t for more info. │ │ │ │ │ +struct invalid_request_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ + peer_request const request; │ │ │ │ │ + bool const we_have; │ │ │ │ │ + bool const peer_interested; │ │ │ │ │ + bool const withheld; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + request │ │ │ │ │ + the request we received from the peer │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + we_have │ │ │ │ │ + true if we have this piece │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + peer_interested │ │ │ │ │ + true if the peer indicated that it was interested to download before │ │ │ │ │ + sending the request │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + withheld │ │ │ │ │ + if this is true, the peer is not allowed to download this piece because │ │ │ │ │ + of super-seeding rules. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a torrent switches from being a downloader to a │ │ │ │ │ +seed. It will only be generated once per torrent. It contains a _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ +to the torrent in question. │ │ │ │ │ +struct torrent_finished_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppiieeccee__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted every time a piece completes downloading and passes the │ │ │ │ │ +hash check. This _a_l_e_r_t derives from _t_o_r_r_e_n_t___a_l_e_r_t which contains the │ │ │ │ │ +_t_o_r_r_e_n_t___h_a_n_d_l_e to the torrent the piece belongs to. Note that being downloaded │ │ │ │ │ +and passing the hash check may happen before the piece is also fully flushed to │ │ │ │ │ +disk. So _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_h_a_v_e___p_i_e_c_e_(_) may still return false │ │ │ │ │ +struct piece_finished_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + piece_index │ │ │ │ │ + the index of the piece that finished │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ rreeqquueesstt__ddrrooppppeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a peer rejects or ignores a piece request. │ │ │ │ │ +struct request_dropped_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bblloocckk__ttiimmeeoouutt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a block request times out. │ │ │ │ │ +struct block_timeout_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bblloocckk__ffiinniisshheedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a block request receives a response. │ │ │ │ │ +struct block_finished_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bblloocckk__ddoowwnnllooaaddiinngg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a block request is sent to a peer. │ │ │ │ │ +struct block_downloading_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ uunnwwaanntteedd__bblloocckk__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a block is received that was not requested or │ │ │ │ │ +whose request timed out. │ │ │ │ │ +struct unwanted_block_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssttoorraaggee__mmoovveedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The storage_moved_alert is generated when all the disk IO has completed and the │ │ │ │ │ +files have been moved, as an effect of a call to torrent_handle::move_storage. │ │ │ │ │ +This is useful to synchronize with the actual disk. The storage_path() member │ │ │ │ │ +return the new path of the storage. │ │ │ │ │ +struct storage_moved_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* oolldd__ppaatthh () const; │ │ │ │ │ + char const* ssttoorraaggee__ppaatthh () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** oolldd__ppaatthh(()) ssttoorraaggee__ppaatthh(()) ********** │ │ │ │ │ +char const* oolldd__ppaatthh () const; │ │ │ │ │ +char const* ssttoorraaggee__ppaatthh () const; │ │ │ │ │ +the path the torrent was moved to and from, respectively. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssttoorraaggee__mmoovveedd__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The storage_moved_failed_alert is generated when an attempt to move the │ │ │ │ │ +storage, via _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_m_o_v_e___s_t_o_r_a_g_e_(_), fails. │ │ │ │ │ +struct storage_moved_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ffiillee__ppaatthh () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + error_code const error; │ │ │ │ │ + operation_t op; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffiillee__ppaatthh(()) ********** │ │ │ │ │ +char const* ffiillee__ppaatthh () const; │ │ │ │ │ +If the error happened for a specific file, this returns its path. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + this indicates what underlying operation caused the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__ddeelleetteedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a request to delete the files of a torrent │ │ │ │ │ +complete. │ │ │ │ │ +This _a_l_e_r_t is posted in the alert_category::storage category, and that bit │ │ │ │ │ +needs to be set in the alert_mask. │ │ │ │ │ +struct torrent_deleted_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + info_hash_t info_hashes; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + info_hashes │ │ │ │ │ + The info-hash of the torrent that was just deleted. Most of the time the │ │ │ │ │ + _t_o_r_r_e_n_t___h_a_n_d_l_e in the torrent_alert will be invalid by the time this │ │ │ │ │ + _a_l_e_r_t arrives, since the torrent is being deleted. The info_hashes member │ │ │ │ │ + is hence the main way of identifying which torrent just completed the │ │ │ │ │ + delete. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__ddeelleettee__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a request to delete the files of a torrent fails. │ │ │ │ │ +Just removing a torrent from the _s_e_s_s_i_o_n cannot fail │ │ │ │ │ +struct torrent_delete_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::storage │ │ │ │ │ + | alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ + info_hash_t info_hashes; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + tells you why it failed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + info_hashes │ │ │ │ │ + the info hash of the torrent whose files failed to be deleted │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssaavvee__rreessuummee__ddaattaa__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated as a response to a torrent_handle::save_resume_data │ │ │ │ │ +request. It is generated once the disk IO thread is done writing the state for │ │ │ │ │ +this torrent. │ │ │ │ │ +struct save_resume_data_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + add_torrent_params params; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + params │ │ │ │ │ + the params object is populated with the torrent file whose resume data │ │ │ │ │ + was saved. It is suitable to be: │ │ │ │ │ + * added to a _s_e_s_s_i_o_n with _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + * saved to disk with _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_) │ │ │ │ │ + * turned into a magnet link with _m_a_k_e___m_a_g_n_e_t___u_r_i_(_) │ │ │ │ │ + * saved as a .torrent file with _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssaavvee__rreessuummee__ddaattaa__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated instead of save_resume_data_alert if there was an error │ │ │ │ │ +generating the resume data. error describes what went wrong. │ │ │ │ │ +struct save_resume_data_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::storage │ │ │ │ │ + | alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error code from the resume_data failure │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__ppaauusseedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated as a response to a torrent_handle::pause request. It is │ │ │ │ │ +generated once all disk IO is complete and the files in the torrent have been │ │ │ │ │ +closed. This is useful for synchronizing with the disk. │ │ │ │ │ +struct torrent_paused_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__rreessuummeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated as a response to a _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_r_e_s_u_m_e_(_) request. It │ │ │ │ │ +is generated when a torrent goes from a paused state to an active state. │ │ │ │ │ +struct torrent_resumed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__cchheecckkeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when a torrent completes checking. i.e. when it │ │ │ │ │ +transitions out of the checking files state into a state where it is ready to │ │ │ │ │ +start downloading │ │ │ │ │ +struct torrent_checked_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ uurrll__sseeeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a HTTP seed name lookup fails. │ │ │ │ │ +struct url_seed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* sseerrvveerr__uurrll () const; │ │ │ │ │ + char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer | │ │ │ │ │ +alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** sseerrvveerr__uurrll(()) ********** │ │ │ │ │ +char const* sseerrvveerr__uurrll () const; │ │ │ │ │ +the URL the error is associated with │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eerrrroorr__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* eerrrroorr__mmeessssaaggee () const; │ │ │ │ │ +in case the web server sent an error message, this function returns it. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error the web seed encountered. If this is not set, the server sent │ │ │ │ │ + an error message, call error_message(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +If the storage fails to read or write files that it needs access to, this _a_l_e_r_t │ │ │ │ │ +is generated and the torrent is paused. │ │ │ │ │ +struct file_error_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ffiilleennaammee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ + | alert_category::storage; │ │ │ │ │ + error_code const error; │ │ │ │ │ + operation_t op; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffiilleennaammee(()) ********** │ │ │ │ │ +char const* ffiilleennaammee () const; │ │ │ │ │ +the file that experienced the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error code describing the error. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + indicates which underlying operation caused the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ mmeettaaddaattaa__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when the metadata has been completely received and the │ │ │ │ │ +info-hash failed to match it. i.e. the metadata that was received was corrupt. │ │ │ │ │ +libtorrent will automatically retry to fetch it in this case. This is only │ │ │ │ │ +relevant when running a torrent-less download, with the metadata extension │ │ │ │ │ +provided by libtorrent. │ │ │ │ │ +struct metadata_failed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + indicates what failed when parsing the metadata. This error is what's │ │ │ │ │ + returned from lazy_bdecode(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ mmeettaaddaattaa__rreecceeiivveedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when the metadata has been completely received and the │ │ │ │ │ +torrent can start downloading. It is not generated on torrents that are started │ │ │ │ │ +with metadata, but only those that needs to download it from peers (when │ │ │ │ │ +utilizing the libtorrent extension). │ │ │ │ │ +There are no additional data members in this _a_l_e_r_t. │ │ │ │ │ +Typically, when receiving this _a_l_e_r_t, you would want to save the torrent file │ │ │ │ │ +in order to load it back up again when the _s_e_s_s_i_o_n is restarted. Here's an │ │ │ │ │ +example snippet of code to do that: │ │ │ │ │ +torrent_handle h = alert->handle(); │ │ │ │ │ +std::shared_ptr ti = h.torrent_file(); │ │ │ │ │ +create_torrent ct(*ti); │ │ │ │ │ +entry te = ct.generate(); │ │ │ │ │ +std::vector buffer; │ │ │ │ │ +bencode(std::back_inserter(buffer), te); │ │ │ │ │ +FILE* f = fopen((to_hex(ti->info_hashes().get_best().to_string()) + │ │ │ │ │ +".torrent").c_str(), "wb+"); │ │ │ │ │ +if (f) { │ │ │ │ │ + fwrite(&buffer[0], 1, buffer.size(), f); │ │ │ │ │ + fclose(f); │ │ │ │ │ +} │ │ │ │ │ +struct metadata_received_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ uuddpp__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when there is an error on a UDP socket. The UDP sockets │ │ │ │ │ +are used for all uTP, DHT and UDP tracker traffic. They are global to the │ │ │ │ │ +_s_e_s_s_i_o_n. │ │ │ │ │ +struct udp_error_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + aux::noexcept_movable endpoint; │ │ │ │ │ + operation_t operation; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endpoint │ │ │ │ │ + the source address associated with the error (if any) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + operation │ │ │ │ │ + the operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error code describing the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eexxtteerrnnaall__iipp__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +Whenever libtorrent learns about the machines external IP, this _a_l_e_r_t is │ │ │ │ │ +generated. The external IP address can be acquired from the tracker (if it │ │ │ │ │ +supports that) or from peers that supports the extension protocol. The address │ │ │ │ │ +can be accessed through the external_address member. │ │ │ │ │ +struct external_ip_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + aux::noexcept_movable
        external_address; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + external_address │ │ │ │ │ + the IP address that is believed to be our external IP │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ lliisstteenn__ffaaiilleedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when none of the ports, given in the port range, to │ │ │ │ │ +_s_e_s_s_i_o_n can be opened for listening. The listen_interface member is the │ │ │ │ │ +interface that failed, error is the error code describing the failure. │ │ │ │ │ +In the case an endpoint was created before generating the _a_l_e_r_t, it is │ │ │ │ │ +represented by address and port. The combinations of socket type and operation │ │ │ │ │ +in which such address and port are not valid are: accept - i2p accept - socks5 │ │ │ │ │ +enum_if - tcp │ │ │ │ │ +libtorrent may sometimes try to listen on port 0, if all other ports failed. │ │ │ │ │ +Port 0 asks the operating system to pick a port that's free). If that fails you │ │ │ │ │ +may see a _l_i_s_t_e_n___f_a_i_l_e_d___a_l_e_r_t with port 0 even if you didn't ask to listen on │ │ │ │ │ +it. │ │ │ │ │ +struct listen_failed_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lliisstteenn__iinntteerrffaaccee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ +| alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ + operation_t op; │ │ │ │ │ + lt::socket_type_t const socket_type; │ │ │ │ │ + aux::noexcept_movable address; │ │ │ │ │ + int const port; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lliisstteenn__iinntteerrffaaccee(()) ********** │ │ │ │ │ +char const* lliisstteenn__iinntteerrffaaccee () const; │ │ │ │ │ +the network device libtorrent attempted to listen on, or the IP address │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error the system returned │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the underlying operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + socket_type │ │ │ │ │ + the type of listen socket this _a_l_e_r_t refers to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + address │ │ │ │ │ + the address libtorrent attempted to listen on see _a_l_e_r_t documentation for │ │ │ │ │ + validity of this value │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + port │ │ │ │ │ + the port libtorrent attempted to listen on see _a_l_e_r_t documentation for │ │ │ │ │ + validity of this value │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ lliisstteenn__ssuucccceeeeddeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when the listen port succeeds to be opened on a particular │ │ │ │ │ +interface. address and port is the endpoint that successfully was opened for │ │ │ │ │ +listening. │ │ │ │ │ +struct listen_succeeded_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + aux::noexcept_movable address; │ │ │ │ │ + int const port; │ │ │ │ │ + lt::socket_type_t const socket_type; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + address │ │ │ │ │ + the address libtorrent ended up listening on. This address refers to the │ │ │ │ │ + local interface. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + port │ │ │ │ │ + the port libtorrent ended up listening on. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + socket_type │ │ │ │ │ + the type of listen socket this _a_l_e_r_t refers to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppoorrttmmaapp__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a NAT router was successfully found but some part │ │ │ │ │ +of the port mapping request failed. It contains a text message that may help │ │ │ │ │ +the user figure out what is wrong. This _a_l_e_r_t is not generated in case it │ │ │ │ │ +appears the client is not running on a NAT:ed network or if it appears there is │ │ │ │ │ +no NAT router that can be remote controlled to add port mappings. │ │ │ │ │ +struct portmap_error_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +port_mapping │ │ │ │ │ + | alert_category::error; │ │ │ │ │ + port_mapping_t const mapping; │ │ │ │ │ + portmap_transport map_transport; │ │ │ │ │ + aux::noexcept_movable
        local_address; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + mapping │ │ │ │ │ + refers to the mapping index of the port map that failed, i.e. the index │ │ │ │ │ + returned from add_mapping(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + map_transport │ │ │ │ │ + UPnP or NAT-PMP │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_address │ │ │ │ │ + the local network the port mapper is running on │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + tells you what failed. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppoorrttmmaapp__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a NAT router was successfully found and a port was │ │ │ │ │ +successfully mapped on it. On a NAT:ed network with a NAT-PMP capable router, │ │ │ │ │ +this is typically generated once when mapping the TCP port and, if DHT is │ │ │ │ │ +enabled, when the UDP port is mapped. │ │ │ │ │ +struct portmap_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +port_mapping; │ │ │ │ │ + port_mapping_t const mapping; │ │ │ │ │ + int const external_port; │ │ │ │ │ + portmap_protocol const map_protocol; │ │ │ │ │ + portmap_transport const map_transport; │ │ │ │ │ + aux::noexcept_movable
        local_address; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + mapping │ │ │ │ │ + refers to the mapping index of the port map that failed, i.e. the index │ │ │ │ │ + returned from add_mapping(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + external_port │ │ │ │ │ + the external port allocated for the mapping. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_address │ │ │ │ │ + the local network the port mapper is running on │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppoorrttmmaapp__lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated to log informational events related to either UPnP or │ │ │ │ │ +NAT-PMP. They contain a log line and the type (0 = NAT-PMP and 1 = UPnP). │ │ │ │ │ +Displaying these messages to an end user is only useful for debugging the UPnP │ │ │ │ │ +or NAT-PMP implementation. This _a_l_e_r_t is only posted if the alert_category:: │ │ │ │ │ +port_mapping_log flag is enabled in the _a_l_e_r_t mask. │ │ │ │ │ +struct portmap_log_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +port_mapping_log; │ │ │ │ │ + portmap_transport const map_transport; │ │ │ │ │ + aux::noexcept_movable
        local_address; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ +the message associated with this log line │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_address │ │ │ │ │ + the local network the port mapper is running on │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffaassttrreessuummee__rreejjeecctteedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a fast resume file has been passed to _a_d_d___t_o_r_r_e_n_t │ │ │ │ │ +_(_) but the files on disk did not match the fast resume file. The error_code │ │ │ │ │ +explains the reason why the resume file was rejected. │ │ │ │ │ +struct fastresume_rejected_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ffiillee__ppaatthh () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status │ │ │ │ │ + | alert_category::error; │ │ │ │ │ + error_code error; │ │ │ │ │ + operation_t op; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffiillee__ppaatthh(()) ********** │ │ │ │ │ +char const* ffiillee__ppaatthh () const; │ │ │ │ │ +If the error happened to a specific file, this returns the path to it. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the underlying operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__bblloocckkeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when an incoming peer connection, or a peer that's about │ │ │ │ │ +to be added to our peer list, is blocked for some reason. This could be any of: │ │ │ │ │ + * the IP filter │ │ │ │ │ + * i2p mixed mode restrictions (a normal peer is not allowed on an i2p │ │ │ │ │ + swarm) │ │ │ │ │ + * the port filter │ │ │ │ │ + * the peer has a low port and no_connect_privileged_ports is enabled │ │ │ │ │ + * the protocol of the peer is blocked (uTP/TCP blocking) │ │ │ │ │ +struct peer_blocked_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + enum reason_t │ │ │ │ │ + { │ │ │ │ │ + ip_filter, │ │ │ │ │ + port_filter, │ │ │ │ │ + i2p_mixed, │ │ │ │ │ + privileged_ports, │ │ │ │ │ + utp_disabled, │ │ │ │ │ + tcp_disabled, │ │ │ │ │ + invalid_local_interface, │ │ │ │ │ + ssrf_mitigation, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +ip_block; │ │ │ │ │ + int const reason; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm rreeaassoonn__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_i_p___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_o_r_t___f_i_l_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_2_p___m_i_x_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_r_i_v_i_l_e_g_e_d___p_o_r_t_s_ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_u_t_p___d_i_s_a_b_l_e_d_ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_c_p___d_i_s_a_b_l_e_d_ _ _ _ _ _ _ _ _ _ _ _|_5_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_v_a_l_i_d___l_o_c_a_l___i_n_t_e_r_f_a_c_e_|_6_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_s_r_f___m_i_t_i_g_a_t_i_o_n_ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + reason │ │ │ │ │ + the reason for the peer being blocked. Is one of the values from the │ │ │ │ │ + _r_e_a_s_o_n___t enum. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__aannnnoouunnccee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a DHT node announces to an info-hash on our DHT │ │ │ │ │ +node. It belongs to the alert_category::dht category. │ │ │ │ │ +struct dht_announce_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + aux::noexcept_movable
        ip; │ │ │ │ │ + int port; │ │ │ │ │ + sha1_hash info_hash; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ggeett__ppeeeerrss__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when a DHT node sends a get_peers message to our DHT │ │ │ │ │ +node. It belongs to the alert_category::dht category. │ │ │ │ │ +struct dht_get_peers_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + sha1_hash info_hash; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ccaacchhee__fflluusshheedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when the disk cache has been flushed for a specific │ │ │ │ │ +torrent as a result of a call to _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_f_l_u_s_h___c_a_c_h_e_(_). This _a_l_e_r_t │ │ │ │ │ +belongs to the alert_category::storage category, which must be enabled to let │ │ │ │ │ +this _a_l_e_r_t through. The _a_l_e_r_t is also posted when removing a torrent from the │ │ │ │ │ +_s_e_s_s_i_o_n, once the outstanding cache flush is complete and the torrent does no │ │ │ │ │ +longer have any files open. │ │ │ │ │ +struct cache_flushed_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ llssdd__ppeeeerr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when we receive a local service discovery message from │ │ │ │ │ +a peer for a torrent we're currently participating in. │ │ │ │ │ +struct lsd_peer_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerriidd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted whenever a tracker responds with a trackerid. The tracker │ │ │ │ │ +ID is like a cookie. libtorrent will store the tracker ID for this tracker and │ │ │ │ │ +repeat it in subsequent announces. │ │ │ │ │ +struct trackerid_alert final : tracker_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ttrraacckkeerr__iidd () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ttrraacckkeerr__iidd(()) ********** │ │ │ │ │ +char const* ttrraacckkeerr__iidd () const; │ │ │ │ │ +The tracker ID returned by the tracker │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__bboooottssttrraapp__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when the initial DHT bootstrap is done. │ │ │ │ │ +struct dht_bootstrap_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is posted whenever a torrent is transitioned into the error state. If the │ │ │ │ │ +error code is duplicate_torrent (_e_r_r_o_r___c_o_d_e___e_n_u_m) error, it suggests two magnet │ │ │ │ │ +links ended up resolving to the same hybrid torrent. For more details, see │ │ │ │ │ +_B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. │ │ │ │ │ +struct torrent_error_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* ffiilleennaammee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error | │ │ │ │ │ +alert_category::status; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ffiilleennaammee(()) ********** │ │ │ │ │ +char const* ffiilleennaammee () const; │ │ │ │ │ +the filename (or object) the error occurred on. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + specifies which error the torrent encountered. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__nneeeedd__cceerrtt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is always posted for SSL torrents. This is a reminder to the client that │ │ │ │ │ +the torrent won't work unless _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e_(_) is called │ │ │ │ │ +with a valid certificate. Valid certificates MUST be signed by the SSL │ │ │ │ │ +certificate in the .torrent file. │ │ │ │ │ +struct torrent_need_cert_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iinnccoommiinngg__ccoonnnneeccttiioonn__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The incoming connection _a_l_e_r_t is posted every time we successfully accept an │ │ │ │ │ +incoming connection, through any mean. The most straight-forward ways of │ │ │ │ │ +accepting incoming connections are through the TCP listen socket and the UDP │ │ │ │ │ +listen socket for uTP sockets. However, connections may also be accepted │ │ │ │ │ +through a Socks5 or i2p listen socket, or via an SSL listen socket. │ │ │ │ │ +struct incoming_connection_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::peer; │ │ │ │ │ + socket_type_t socket_type; │ │ │ │ │ + aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> endpoint; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + socket_type │ │ │ │ │ + tells you what kind of socket the connection was accepted │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endpoint │ │ │ │ │ + is the IP address and port the connection came from. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ aadddd__ttoorrrreenntt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is always posted when a torrent was attempted to be added and │ │ │ │ │ +contains the return status of the add operation. The torrent handle of the new │ │ │ │ │ +torrent can be found as the handle member in the base class. If adding the │ │ │ │ │ +torrent failed, error contains the error code. │ │ │ │ │ +struct add_torrent_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + add_torrent_params params; │ │ │ │ │ + error_code error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + params │ │ │ │ │ + This contains copies of the most important fields from the original │ │ │ │ │ + _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object, passed to _a_d_d___t_o_r_r_e_n_t_(_) or _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t │ │ │ │ │ + _(_). Specifically, these fields are copied: │ │ │ │ │ + * version │ │ │ │ │ + * ti │ │ │ │ │ + * name │ │ │ │ │ + * save_path │ │ │ │ │ + * userdata │ │ │ │ │ + * tracker_id │ │ │ │ │ + * flags │ │ │ │ │ + * info_hash │ │ │ │ │ + the info_hash field will be updated with the info-hash of the torrent │ │ │ │ │ + specified by ti. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + set to the error, if one occurred while adding the torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssttaattee__uuppddaattee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is only posted when requested by the user, by calling session:: │ │ │ │ │ +post_torrent_updates() on the _s_e_s_s_i_o_n. It contains the torrent status of all │ │ │ │ │ +torrents that changed since last time this message was posted. Its category is │ │ │ │ │ +alert_category::status, but it's not subject to filtering, since it's only │ │ │ │ │ +manually posted anyway. │ │ │ │ │ +struct state_update_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + std::vector status; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + status │ │ │ │ │ + contains the torrent status of all torrents that changed since last time │ │ │ │ │ + this message was posted. Note that you can map a torrent status to a │ │ │ │ │ + specific torrent via its handle member. The receiving end is suggested to │ │ │ │ │ + have all torrents sorted by the _t_o_r_r_e_n_t___h_a_n_d_l_e or hashed by it, for │ │ │ │ │ + efficient updates. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ sseessssiioonn__ssttaattss__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The _s_e_s_s_i_o_n___s_t_a_t_s___a_l_e_r_t is posted when the user requests _s_e_s_s_i_o_n statistics by │ │ │ │ │ +calling _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) on the _s_e_s_s_i_o_n object. This _a_l_e_r_t does not have a │ │ │ │ │ +category, since it's only posted in response to an API call. It is not subject │ │ │ │ │ +to the alert_mask filter. │ │ │ │ │ +the message() member function returns a string representation of the values │ │ │ │ │ +that properly match the line returned in session_stats_header_alert::message(). │ │ │ │ │ +this specific output is parsed by tools/parse_session_stats.py if this is │ │ │ │ │ +changed, that parser should also be changed │ │ │ │ │ +struct session_stats_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + span ccoouunntteerrss () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ccoouunntteerrss(()) ********** │ │ │ │ │ +span ccoouunntteerrss () const; │ │ │ │ │ +An array are a mix of ccoouunntteerrss and ggaauuggeess, which meanings can be queries via │ │ │ │ │ +the _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_) function on the _s_e_s_s_i_o_n. The mapping from a │ │ │ │ │ +specific metric to an index into this array is constant for a specific version │ │ │ │ │ +of libtorrent, but may differ for other versions. The intended usage is to │ │ │ │ │ +request the mapping, i.e. call _s_e_s_s_i_o_n___s_t_a_t_s___m_e_t_r_i_c_s_(_), once on startup, and │ │ │ │ │ +then use that mapping to interpret these values throughout the process' │ │ │ │ │ +runtime. │ │ │ │ │ +For more information, see the _s_e_s_s_i_o_n_ _s_t_a_t_i_s_t_i_c_s section. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when something fails in the DHT. This is not necessarily a fatal error, │ │ │ │ │ +but it could prevent proper operation │ │ │ │ │ +struct dht_error_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error | │ │ │ │ │ +alert_category::dht; │ │ │ │ │ + error_code error; │ │ │ │ │ + operation_t op; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error code │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__iimmmmuuttaabbllee__iitteemm__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted as a response to a call to session::get_item(), │ │ │ │ │ +specifically the overload for looking up immutable items in the DHT. │ │ │ │ │ +struct dht_immutable_item_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + sha1_hash target; │ │ │ │ │ + entry item; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + target │ │ │ │ │ + the target hash of the immutable item. This must match the SHA-1 hash of │ │ │ │ │ + the bencoded form of item. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + item │ │ │ │ │ + the data for this item │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__mmuuttaabbllee__iitteemm__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted as a response to a call to session::get_item(), │ │ │ │ │ +specifically the overload for looking up mutable items in the DHT. │ │ │ │ │ +struct dht_mutable_item_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + std::array key; │ │ │ │ │ + std::array signature; │ │ │ │ │ + std::int64_t seq; │ │ │ │ │ + std::string salt; │ │ │ │ │ + entry item; │ │ │ │ │ + bool authoritative; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + key │ │ │ │ │ + the public key that was looked up │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + signature │ │ │ │ │ + the signature of the data. This is not the signature of the plain encoded │ │ │ │ │ + form of the item, but it includes the sequence number and possibly the │ │ │ │ │ + hash as well. See the dht_store document for more information. This is │ │ │ │ │ + primarily useful for echoing back in a store request. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + seq │ │ │ │ │ + the sequence number of this item │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + salt │ │ │ │ │ + the salt, if any, used to lookup and store this item. If no salt was │ │ │ │ │ + used, this is an empty string │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + item │ │ │ │ │ + the data for this item │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + authoritative │ │ │ │ │ + the last response for mutable data is authoritative. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ppuutt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this is posted when a DHT put operation completes. This is useful if the client │ │ │ │ │ +is waiting for a put to complete before shutting down for instance. │ │ │ │ │ +struct dht_put_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + sha1_hash target; │ │ │ │ │ + std::array public_key; │ │ │ │ │ + std::array signature; │ │ │ │ │ + std::string salt; │ │ │ │ │ + std::int64_t seq; │ │ │ │ │ + int num_success; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + target │ │ │ │ │ + the target hash the item was stored under if this was an iimmmmuuttaabbllee item. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + public_key signature salt seq │ │ │ │ │ + if a mutable item was stored, these are the public key, signature, salt │ │ │ │ │ + and sequence number the item was stored under. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_success │ │ │ │ │ + DHT put operation usually writes item to k nodes, maybe the node is stale │ │ │ │ │ + so no response, or the node doesn't support 'put', or the token for write │ │ │ │ │ + is out of date, etc. num_success is the number of successful responses we │ │ │ │ │ + got from the puts. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ii22pp__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is used to report errors in the i2p SAM connection │ │ │ │ │ +struct i2p_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + error_code error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error that occurred in the i2p SAM connection │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__oouuttggooiinngg__ggeett__ppeeeerrss__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is generated when we send a get_peers request It belongs to the │ │ │ │ │ +alert_category::dht category. │ │ │ │ │ +struct dht_outgoing_get_peers_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + sha1_hash info_hash; │ │ │ │ │ + sha1_hash obfuscated_info_hash; │ │ │ │ │ + aux::noexcept_movable endpoint; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + info_hash │ │ │ │ │ + the info_hash of the torrent we're looking for peers for. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + obfuscated_info_hash │ │ │ │ │ + if this was an obfuscated lookup, this is the info-hash target actually │ │ │ │ │ + sent to the node. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endpoint │ │ │ │ │ + the endpoint we're sending this query to │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted by some _s_e_s_s_i_o_n wide event. Its main purpose is trouble │ │ │ │ │ +shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and is │ │ │ │ │ +enabled by the alert_category::session_log bit. Furthermore, it's by default │ │ │ │ │ +disabled as a build configuration. │ │ │ │ │ +struct log_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +session_log; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ +returns the log message │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted by torrent wide events. It's meant to be used for trouble │ │ │ │ │ +shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and is │ │ │ │ │ +enabled by the alert_category::torrent_log bit. By default it is disabled as a │ │ │ │ │ +build configuration. │ │ │ │ │ +struct torrent_log_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +torrent_log; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ +returns the log message │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted by events specific to a peer. It's meant to be used for │ │ │ │ │ +trouble shooting and debugging. It's not enabled by the default _a_l_e_r_t mask and │ │ │ │ │ +is enabled by the alert_category::peer_log bit. By default it is disabled as a │ │ │ │ │ +build configuration. │ │ │ │ │ +struct peer_log_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + enum direction_t │ │ │ │ │ + { │ │ │ │ │ + incoming_message, │ │ │ │ │ + outgoing_message, │ │ │ │ │ + incoming, │ │ │ │ │ + outgoing, │ │ │ │ │ + info, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +peer_log; │ │ │ │ │ + char const* event_type; │ │ │ │ │ + direction_t direction; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ +returns the log message │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_i_n_c_o_m_i_n_g___m_e_s_s_a_g_e_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_u_t_g_o_i_n_g___m_e_s_s_a_g_e_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_c_o_m_i_n_g_ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_u_t_g_o_i_n_g_ _ _ _ _ _ _ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_n_f_o_ _ _ _ _ _ _ _ _ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + event_type │ │ │ │ │ + string literal indicating the kind of event. For messages, this is the │ │ │ │ │ + message name. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ llssdd__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted if the local service discovery socket fails to start properly. it's │ │ │ │ │ +categorized as alert_category::error. │ │ │ │ │ +struct lsd_error_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + aux::noexcept_movable
        local_address; │ │ │ │ │ + error_code error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_address │ │ │ │ │ + the local network the corresponding local service discovery is running on │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + The error code │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__llooookkuupp ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +holds statistics about a current _d_h_t___l_o_o_k_u_p operation. a DHT lookup is the │ │ │ │ │ +traversal of nodes, looking up a set of target nodes in the DHT for retrieving │ │ │ │ │ +and possibly storing information in the DHT │ │ │ │ │ +struct dht_lookup │ │ │ │ │ +{ │ │ │ │ │ + char const* type; │ │ │ │ │ + int outstanding_requests; │ │ │ │ │ + int timeouts; │ │ │ │ │ + int responses; │ │ │ │ │ + int branch_factor; │ │ │ │ │ + int nodes_left; │ │ │ │ │ + int last_sent; │ │ │ │ │ + int first_timeout; │ │ │ │ │ + sha1_hash target; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + type │ │ │ │ │ + string literal indicating which kind of lookup this is │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + outstanding_requests │ │ │ │ │ + the number of outstanding request to individual nodes this lookup has │ │ │ │ │ + right now │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + timeouts │ │ │ │ │ + the total number of requests that have timed out so far for this lookup │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + responses │ │ │ │ │ + the total number of responses we have received for this lookup so far for │ │ │ │ │ + this lookup │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + branch_factor │ │ │ │ │ + the branch factor for this lookup. This is the number of nodes we keep │ │ │ │ │ + outstanding requests to in parallel by default. when nodes time out we │ │ │ │ │ + may increase this. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nodes_left │ │ │ │ │ + the number of nodes left that could be queries for this lookup. Many of │ │ │ │ │ + these are likely to be part of the trail while performing the lookup and │ │ │ │ │ + would never end up actually being queried. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_sent │ │ │ │ │ + the number of seconds ago the last message was sent that's still │ │ │ │ │ + outstanding │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + first_timeout │ │ │ │ │ + the number of outstanding requests that have exceeded the short timeout │ │ │ │ │ + and are considered timed out in the sense that they increased the branch │ │ │ │ │ + factor │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + target │ │ │ │ │ + the node-id or info-hash target for this lookup │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ssttaattss__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +contains current DHT state. Posted in response to session::post_dht_stats(). │ │ │ │ │ +struct dht_stats_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ + std::vector active_requests; │ │ │ │ │ + std::vector routing_table; │ │ │ │ │ + sha1_hash nid; │ │ │ │ │ + aux::noexcept_movable local_endpoint; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + active_requests │ │ │ │ │ + a vector of the currently running DHT lookups. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + routing_table │ │ │ │ │ + contains information about every bucket in the DHT routing table. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nid │ │ │ │ │ + the node ID of the DHT node instance │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + local_endpoint │ │ │ │ │ + the local socket this DHT node is running on │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iinnccoommiinngg__rreeqquueesstt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted every time an incoming request from a peer is accepted and queued up for │ │ │ │ │ +being serviced. This _a_l_e_r_t is only posted if the alert_category:: │ │ │ │ │ +incoming_request flag is enabled in the _a_l_e_r_t mask. │ │ │ │ │ +struct incoming_request_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +incoming_request; │ │ │ │ │ + peer_request req; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + req │ │ │ │ │ + the request this peer sent to us │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +debug logging of the DHT when alert_category::dht_log is set in the _a_l_e_r_t mask. │ │ │ │ │ +struct dht_log_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ + │ │ │ │ │ + enum dht_module_t │ │ │ │ │ + { │ │ │ │ │ + tracker, │ │ │ │ │ + node, │ │ │ │ │ + routing_table, │ │ │ │ │ + rpc_manager, │ │ │ │ │ + traversal, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +dht_log; │ │ │ │ │ + dht_module_t module; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** lloogg__mmeessssaaggee(()) ********** │ │ │ │ │ +char const* lloogg__mmeessssaaggee () const; │ │ │ │ │ +the log message │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ddhhtt__mmoodduullee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_t_r_a_c_k_e_r_ _ _ _ _ _ _|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_n_o_d_e_ _ _ _ _ _ _ _ _ _|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_o_u_t_i_n_g___t_a_b_l_e_|_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_p_c___m_a_n_a_g_e_r_ _ _|_3_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_r_a_v_e_r_s_a_l_ _ _ _ _|_4_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + module │ │ │ │ │ + the module, or part, of the DHT that produced this log message. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ppkktt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted every time a DHT message is sent or received. It is only │ │ │ │ │ +posted if the alert_category::dht_log _a_l_e_r_t category is enabled. It contains a │ │ │ │ │ +verbatim copy of the message. │ │ │ │ │ +struct dht_pkt_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + span ppkktt__bbuuff () const; │ │ │ │ │ + │ │ │ │ │ + enum direction_t │ │ │ │ │ + { │ │ │ │ │ + incoming, │ │ │ │ │ + outgoing, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +dht_log; │ │ │ │ │ + direction_t direction; │ │ │ │ │ + aux::noexcept_movable node; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ppkktt__bbuuff(()) ********** │ │ │ │ │ +span ppkktt__bbuuff () const; │ │ │ │ │ +returns a pointer to the packet buffer and size of the packet, respectively. │ │ │ │ │ +This buffer is only valid for as long as the _a_l_e_r_t itself is valid, which is │ │ │ │ │ +owned by libtorrent and reclaimed whenever _p_o_p___a_l_e_r_t_s_(_) is called on the │ │ │ │ │ +_s_e_s_s_i_o_n. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ddiirreeccttiioonn__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn| │ │ │ │ │ +|_i_n_c_o_m_i_n_g_|_0_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_o_u_t_g_o_i_n_g_|_1_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + direction │ │ │ │ │ + whether this is an incoming or outgoing packet. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + node │ │ │ │ │ + the DHT node we received this packet from, or sent this packet to │ │ │ │ │ + (depending on direction). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ggeett__ppeeeerrss__rreeppllyy__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +Posted when we receive a response to a DHT get_peers request. │ │ │ │ │ +struct dht_get_peers_reply_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + int nnuumm__ppeeeerrss () const; │ │ │ │ │ + std::vector<_t_c_p_:_:_e_n_d_p_o_i_n_t> ppeeeerrss () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +dht_operation; │ │ │ │ │ + sha1_hash info_hash; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ddiirreecctt__rreessppoonnssee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This is posted exactly once for every call to session_handle:: │ │ │ │ │ +dht_direct_request. If the request failed, _r_e_s_p_o_n_s_e_(_) will return a default │ │ │ │ │ +constructed _b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ +struct dht_direct_response_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + bdecode_node rreessppoonnssee () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + client_data_t userdata; │ │ │ │ │ + aux::noexcept_movable endpoint; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppiicckkeerr__lloogg__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this is posted when one or more blocks are picked by the piece picker, assuming │ │ │ │ │ +the verbose piece picker logging is enabled (see alert_category::picker_log). │ │ │ │ │ +struct picker_log_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + std::vector bblloocckkss () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +picker_log; │ │ │ │ │ + static constexpr picker_flags_t ppaarrttiiaall__rraattiioo = 0_bit; │ │ │ │ │ + static constexpr picker_flags_t pprriioorriittiizzee__ppaarrttiiaallss = 1_bit; │ │ │ │ │ + static constexpr picker_flags_t rraarreesstt__ffiirrsstt__ppaarrttiiaallss = 2_bit; │ │ │ │ │ + static constexpr picker_flags_t rraarreesstt__ffiirrsstt = 3_bit; │ │ │ │ │ + static constexpr picker_flags_t rreevveerrssee__rraarreesstt__ffiirrsstt = 4_bit; │ │ │ │ │ + static constexpr picker_flags_t ssuuggggeesstteedd__ppiieecceess = 5_bit; │ │ │ │ │ + static constexpr picker_flags_t pprriioo__sseeqquueennttiiaall__ppiieecceess = 6_bit; │ │ │ │ │ + static constexpr picker_flags_t sseeqquueennttiiaall__ppiieecceess = 7_bit; │ │ │ │ │ + static constexpr picker_flags_t rreevveerrssee__ppiieecceess = 8_bit; │ │ │ │ │ + static constexpr picker_flags_t ttiimmee__ccrriittiiccaall = 9_bit; │ │ │ │ │ + static constexpr picker_flags_t rraannddoomm__ppiieecceess = 10_bit; │ │ │ │ │ + static constexpr picker_flags_t pprreeffeerr__ccoonnttiigguuoouuss = 11_bit; │ │ │ │ │ + static constexpr picker_flags_t rreevveerrssee__sseeqquueennttiiaall = 12_bit; │ │ │ │ │ + static constexpr picker_flags_t bbaacckkuupp11 = 13_bit; │ │ │ │ │ + static constexpr picker_flags_t bbaacckkuupp22 = 14_bit; │ │ │ │ │ + static constexpr picker_flags_t eenndd__ggaammee = 15_bit; │ │ │ │ │ + static constexpr picker_flags_t eexxtteenntt__aaffffiinniittyy = 16_bit; │ │ │ │ │ + picker_flags_t const picker_flags; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + picker_flags │ │ │ │ │ + this is a bitmask of which features were enabled for this particular │ │ │ │ │ + pick. The bits are defined in the picker_flags_t enum. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ sseessssiioonn__eerrrroorr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted when the _s_e_s_s_i_o_n encounters a serious error, potentially │ │ │ │ │ +fatal │ │ │ │ │ +struct session_error_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + error_code const error; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + The error code, if one is associated with this error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__lliivvee__nnooddeess__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted in response to a call to session::dht_live_nodes(). It contains the live │ │ │ │ │ +nodes from the DHT routing table of one of the DHT nodes running locally. │ │ │ │ │ +struct dht_live_nodes_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + int nnuumm__nnooddeess () const; │ │ │ │ │ + std::vector> nnooddeess () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::dht; │ │ │ │ │ + sha1_hash node_id; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** nnuumm__nnooddeess(()) nnooddeess(()) ********** │ │ │ │ │ +int nnuumm__nnooddeess () const; │ │ │ │ │ +std::vector> nnooddeess () const; │ │ │ │ │ +the number of nodes in the routing table and the actual nodes. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + node_id │ │ │ │ │ + the local DHT node's node-ID this routing table belongs to │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ sseessssiioonn__ssttaattss__hheeaaddeerr__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +The session_stats_header _a_l_e_r_t is posted the first time _p_o_s_t___s_e_s_s_i_o_n___s_t_a_t_s_(_) is │ │ │ │ │ +called │ │ │ │ │ +the message() member function returns a string representation of the header │ │ │ │ │ +that properly match the stats values string returned in session_stats_alert:: │ │ │ │ │ +message(). │ │ │ │ │ +this specific output is parsed by tools/parse_session_stats.py if this is │ │ │ │ │ +changed, that parser should also be changed │ │ │ │ │ +struct session_stats_header_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = {}; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ssaammppllee__iinnffoohhaasshheess__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted as a response to a call to session::dht_sample_infohashes() with the │ │ │ │ │ +information from the DHT response message. │ │ │ │ │ +struct dht_sample_infohashes_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + std::vector ssaammpplleess () const; │ │ │ │ │ + int nnuumm__ssaammpplleess () const; │ │ │ │ │ + int nnuumm__nnooddeess () const; │ │ │ │ │ + std::vector> nnooddeess () const; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +dht_operation; │ │ │ │ │ + sha1_hash node_id; │ │ │ │ │ + aux::noexcept_movable endpoint; │ │ │ │ │ + time_duration const interval; │ │ │ │ │ + int const num_infohashes; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ssaammpplleess(()) nnuumm__ssaammpplleess(()) ********** │ │ │ │ │ +std::vector ssaammpplleess () const; │ │ │ │ │ +int nnuumm__ssaammpplleess () const; │ │ │ │ │ +returns the number of info-hashes returned by the node, as well as the actual │ │ │ │ │ +info-hashes. num_samples() is more efficient than samples().size(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** nnuumm__nnooddeess(()) ********** │ │ │ │ │ +int nnuumm__nnooddeess () const; │ │ │ │ │ +The total number of nodes returned by nodes(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** nnooddeess(()) ********** │ │ │ │ │ +std::vector> nnooddeess () const; │ │ │ │ │ +This is the set of more DHT nodes returned by the request. │ │ │ │ │ +The information is included so that indexing nodes can perform a key space │ │ │ │ │ +traversal with a single RPC per node by adjusting the target value for each │ │ │ │ │ +RPC. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + node_id │ │ │ │ │ + id of the node the request was sent to (and this response was received │ │ │ │ │ + from) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + endpoint │ │ │ │ │ + the node the request was sent to (and this response was received from) │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + interval │ │ │ │ │ + the interval to wait before making another request to this node │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_infohashes │ │ │ │ │ + This field indicates how many info-hash keys are currently in the node's │ │ │ │ │ + storage. If the value is larger than the number of returned samples it │ │ │ │ │ + indicates that the indexer may obtain additional samples after waiting │ │ │ │ │ + out the interval. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ bblloocckk__uuppllooaaddeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +This _a_l_e_r_t is posted when a block intended to be sent to a peer is placed in │ │ │ │ │ +the send buffer. Note that if the connection is closed before the send buffer │ │ │ │ │ +is sent, the _a_l_e_r_t may be posted without the bytes having been sent to the │ │ │ │ │ +peer. It belongs to the alert_category::upload category. │ │ │ │ │ +struct block_uploaded_alert final : peer_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + int const block_index; │ │ │ │ │ + piece_index_t const piece_index; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ aalleerrttss__ddrrooppppeedd__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted to indicate to the client that some alerts were dropped. │ │ │ │ │ +Dropped meaning that the _a_l_e_r_t failed to be delivered to the client. The most │ │ │ │ │ +common cause of such failure is that the internal _a_l_e_r_t queue grew too big │ │ │ │ │ +(controlled by alert_queue_size). │ │ │ │ │ +struct alerts_dropped_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + ssttaattiicc__aasssseerrtt (num_alert_types <= abi_alert_count, "need to increase bitset. │ │ │ │ │ +This is an ABI break"); │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + std::bitset dropped_alerts; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + dropped_alerts │ │ │ │ │ + a bitmask indicating which alerts were dropped. Each bit represents the │ │ │ │ │ + _a_l_e_r_t type ID, where bit 0 represents whether any _a_l_e_r_t of type 0 has │ │ │ │ │ + been dropped, and so on. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ssoocckkss55__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted with SOCKS5 related errors, when a SOCKS5 proxy is │ │ │ │ │ +configured. It's enabled with the alert_category::error _a_l_e_r_t category. │ │ │ │ │ +struct socks5_alert final : alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + error_code error; │ │ │ │ │ + operation_t op; │ │ │ │ │ + aux::noexcept_movable<_t_c_p_:_:_e_n_d_p_o_i_n_t> ip; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + ip │ │ │ │ │ + the endpoint configured as the proxy │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__pprriioo__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when a _p_r_i_o_r_i_t_i_z_e___f_i_l_e_s_(_) or _f_i_l_e___p_r_i_o_r_i_t_y_(_) update of the file │ │ │ │ │ +priorities complete, which requires a round-trip to the disk thread. │ │ │ │ │ +If the disk operation fails this _a_l_e_r_t won't be posted, but a _f_i_l_e___e_r_r_o_r___a_l_e_r_t │ │ │ │ │ +is posted instead, and the torrent is stopped. │ │ │ │ │ +struct file_prio_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ + error_code error; │ │ │ │ │ + operation_t op; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error │ │ │ │ │ + the error │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + op │ │ │ │ │ + the operation that failed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ oovveerrssiizzeedd__ffiillee__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t may be posted when the initial checking of resume data and files on │ │ │ │ │ +disk (just existence, not piece hashes) completes. If a file belonging to the │ │ │ │ │ +torrent is found on disk, but is larger than the file in the torrent, that's │ │ │ │ │ +when this _a_l_e_r_t is posted. the client may want to call _t_r_u_n_c_a_t_e___f_i_l_e_s_(_) in that │ │ │ │ │ +case, or perhaps interpret it as a sign that some other file is in the way, │ │ │ │ │ +that shouldn't be overwritten. │ │ │ │ │ +struct oversized_file_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +storage; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttoorrrreenntt__ccoonnfflliicctt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +this _a_l_e_r_t is posted when two separate torrents (magnet links) resolve to the │ │ │ │ │ +same torrent, thus causing the same torrent being added twice. In that case, │ │ │ │ │ +both torrents enter an error state with duplicate_torrent as the error code. │ │ │ │ │ +This _a_l_e_r_t is posted containing the metadata. For more information, see │ │ │ │ │ +_B_i_t_T_o_r_r_e_n_t_ _v_2_ _t_o_r_r_e_n_t_s. The torrent this _a_l_e_r_t originated from was the one that │ │ │ │ │ +downloaded the │ │ │ │ │ +metadata (i.e. thehandlemember from the _t_o_r_r_e_n_t___a_l_e_r_t base class). │ │ │ │ │ +struct torrent_conflict_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::error; │ │ │ │ │ + torrent_handle conflicting_torrent; │ │ │ │ │ + std::shared_ptr metadata; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + conflicting_torrent │ │ │ │ │ + the handle to the torrent in conflict. The swarm associated with this │ │ │ │ │ + torrent handle did not download the metadata, but the downloaded metadata │ │ │ │ │ + collided with this swarm's info-hash. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + metadata │ │ │ │ │ + the metadata that was received by one of the torrents in conflict. One │ │ │ │ │ + way to resolve the conflict is to remove both failing torrents and re-add │ │ │ │ │ + it using this metadata │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppeeeerr__iinnffoo__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___p_e_e_r___i_n_f_o_(_) is called │ │ │ │ │ +struct peer_info_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + std::vector peer_info; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + peer_info │ │ │ │ │ + the list of the currently connected peers │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ffiillee__pprrooggrreessss__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___f_i_l_e___p_r_o_g_r_e_s_s_(_) is called │ │ │ │ │ +struct file_progress_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +file_progress; │ │ │ │ │ + aux::vector files; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + files │ │ │ │ │ + the list of the files in the torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppiieeccee__iinnffoo__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_) is called │ │ │ │ │ +struct piece_info_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category:: │ │ │ │ │ +piece_progress; │ │ │ │ │ + std::vector piece_info; │ │ │ │ │ + std::vector block_data; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + piece_info │ │ │ │ │ + info about pieces being downloaded for the torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + block_data │ │ │ │ │ + storage for _b_l_o_c_k___i_n_f_o pointers in _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o objects │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ppiieeccee__aavvaaiillaabbiilliittyy__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y_(_) is called │ │ │ │ │ +struct piece_availability_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + std::vector piece_availability; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + piece_availability │ │ │ │ │ + info about pieces being downloaded for the torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ttrraacckkeerr__lliisstt__aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ +posted when _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_p_o_s_t___t_r_a_c_k_e_r_s_(_) is called │ │ │ │ │ +struct tracker_list_alert final : torrent_alert │ │ │ │ │ +{ │ │ │ │ │ + std::string mmeessssaaggee () const override; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t ssttaattiicc__ccaatteeggoorryy = alert_category::status; │ │ │ │ │ + std::vector trackers; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + trackers │ │ │ │ │ + list of trackers and their status for the torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ aalleerrtt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ +The alert class is the base class that specific messages are derived from. │ │ │ │ │ +_a_l_e_r_t types are not copyable, and cannot be constructed by the client. The │ │ │ │ │ +pointers returned by libtorrent are short lived (the details are described │ │ │ │ │ +under _s_e_s_s_i_o_n___h_a_n_d_l_e_:_:_p_o_p___a_l_e_r_t_s_(_)) │ │ │ │ │ +struct alert │ │ │ │ │ +{ │ │ │ │ │ + time_point ttiimmeessttaammpp () const; │ │ │ │ │ + virtual int ttyyppee () const noexcept = 0; │ │ │ │ │ + virtual char const* wwhhaatt () const noexcept = 0; │ │ │ │ │ + virtual std::string mmeessssaaggee () const = 0; │ │ │ │ │ + virtual alert_category_t ccaatteeggoorryy () const noexcept = 0; │ │ │ │ │ + │ │ │ │ │ + static constexpr alert_category_t eerrrroorr__nnoottiiffiiccaattiioonn = 0_bit; │ │ │ │ │ + static constexpr alert_category_t ppeeeerr__nnoottiiffiiccaattiioonn = 1_bit; │ │ │ │ │ + static constexpr alert_category_t ppoorrtt__mmaappppiinngg__nnoottiiffiiccaattiioonn = 2_bit; │ │ │ │ │ + static constexpr alert_category_t ssttoorraaggee__nnoottiiffiiccaattiioonn = 3_bit; │ │ │ │ │ + static constexpr alert_category_t ttrraacckkeerr__nnoottiiffiiccaattiioonn = 4_bit; │ │ │ │ │ + static constexpr alert_category_t ccoonnnneecctt__nnoottiiffiiccaattiioonn = 5_bit; │ │ │ │ │ + static constexpr alert_category_t ssttaattuuss__nnoottiiffiiccaattiioonn = 6_bit; │ │ │ │ │ + static constexpr alert_category_t iipp__bblloocckk__nnoottiiffiiccaattiioonn = 8_bit; │ │ │ │ │ + static constexpr alert_category_t ppeerrffoorrmmaannccee__wwaarrnniinngg = 9_bit; │ │ │ │ │ + static constexpr alert_category_t ddhhtt__nnoottiiffiiccaattiioonn = 10_bit; │ │ │ │ │ + static constexpr alert_category_t sseessssiioonn__lloogg__nnoottiiffiiccaattiioonn = 13_bit; │ │ │ │ │ + static constexpr alert_category_t ttoorrrreenntt__lloogg__nnoottiiffiiccaattiioonn = 14_bit; │ │ │ │ │ + static constexpr alert_category_t ppeeeerr__lloogg__nnoottiiffiiccaattiioonn = 15_bit; │ │ │ │ │ + static constexpr alert_category_t iinnccoommiinngg__rreeqquueesstt__nnoottiiffiiccaattiioonn = 16_bit; │ │ │ │ │ + static constexpr alert_category_t ddhhtt__lloogg__nnoottiiffiiccaattiioonn = 17_bit; │ │ │ │ │ + static constexpr alert_category_t ddhhtt__ooppeerraattiioonn__nnoottiiffiiccaattiioonn = 18_bit; │ │ │ │ │ + static constexpr alert_category_t ppoorrtt__mmaappppiinngg__lloogg__nnoottiiffiiccaattiioonn = 19_bit; │ │ │ │ │ + static constexpr alert_category_t ppiicckkeerr__lloogg__nnoottiiffiiccaattiioonn = 20_bit; │ │ │ │ │ + static constexpr alert_category_t ffiillee__pprrooggrreessss__nnoottiiffiiccaattiioonn = 21_bit; │ │ │ │ │ + static constexpr alert_category_t ppiieeccee__pprrooggrreessss__nnoottiiffiiccaattiioonn = 22_bit; │ │ │ │ │ + static constexpr alert_category_t uuppllooaadd__nnoottiiffiiccaattiioonn = 23_bit; │ │ │ │ │ + static constexpr alert_category_t bblloocckk__pprrooggrreessss__nnoottiiffiiccaattiioonn = 24_bit; │ │ │ │ │ + static constexpr alert_category_t aallll__ccaatteeggoorriieess = alert_category_t::all(); │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ttiimmeessttaammpp(()) ********** │ │ │ │ │ +time_point ttiimmeessttaammpp () const; │ │ │ │ │ +a timestamp is automatically created in the constructor │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ttyyppee(()) ********** │ │ │ │ │ +virtual int ttyyppee () const noexcept = 0; │ │ │ │ │ +returns an integer that is unique to this _a_l_e_r_t type. It can be compared │ │ │ │ │ +against a specific _a_l_e_r_t by querying a static constant called alert_type in the │ │ │ │ │ +_a_l_e_r_t. It can be used to determine the run-time type of an alert* in order to │ │ │ │ │ +cast to that _a_l_e_r_t type and access specific members. │ │ │ │ │ +e.g: │ │ │ │ │ +std::vector alerts; │ │ │ │ │ +ses.pop_alerts(&alerts); │ │ │ │ │ +for (alert* a : alerts) { │ │ │ │ │ + switch (a->type()) { │ │ │ │ │ + │ │ │ │ │ + case read_piece_alert::alert_type: │ │ │ │ │ + { │ │ │ │ │ + auto* p = static_cast(a); │ │ │ │ │ + if (p->ec) { │ │ │ │ │ + // read_piece failed │ │ │ │ │ + break; │ │ │ │ │ + } │ │ │ │ │ + // use p │ │ │ │ │ + break; │ │ │ │ │ + } │ │ │ │ │ + case file_renamed_alert::alert_type: │ │ │ │ │ + { │ │ │ │ │ + // etc... │ │ │ │ │ + } │ │ │ │ │ + } │ │ │ │ │ +} │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** wwhhaatt(()) ********** │ │ │ │ │ +virtual char const* wwhhaatt () const noexcept = 0; │ │ │ │ │ +returns a string literal describing the type of the _a_l_e_r_t. It does not include │ │ │ │ │ +any information that might be bundled with the _a_l_e_r_t. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** mmeessssaaggee(()) ********** │ │ │ │ │ +virtual std::string mmeessssaaggee () const = 0; │ │ │ │ │ +generate a string describing the _a_l_e_r_t and the information bundled with it. │ │ │ │ │ +This is mainly intended for debug and development use. It is not suitable to │ │ │ │ │ +use this for applications that may be localized. Instead, handle each _a_l_e_r_t │ │ │ │ │ +type individually and extract and render the information from the _a_l_e_r_t │ │ │ │ │ +depending on the locale. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ccaatteeggoorryy(()) ********** │ │ │ │ │ +virtual alert_category_t ccaatteeggoorryy () const noexcept = 0; │ │ │ │ │ +returns a bitmask specifying which categories this _a_l_e_r_t belong to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ooppeerraattiioonn__nnaammee(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_o_p_e_r_a_t_i_o_n_s_._h_p_p" │ │ │ │ │ +char const* ooppeerraattiioonn__nnaammee (operation_t op); │ │ │ │ │ +maps an operation id (from _p_e_e_r___e_r_r_o_r___a_l_e_r_t and _p_e_e_r___d_i_s_c_o_n_n_e_c_t_e_d___a_l_e_r_t) to its │ │ │ │ │ +name. See _o_p_e_r_a_t_i_o_n___t for the constants │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ aalleerrtt__ccaasstt(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ +template T* aalleerrtt__ccaasstt (alert* a); │ │ │ │ │ +template T const* aalleerrtt__ccaasstt (alert const* a); │ │ │ │ │ +When you get an _a_l_e_r_t, you can use alert_cast<> to attempt to cast the pointer │ │ │ │ │ +to a specific _a_l_e_r_t type, in order to query it for more information. │ │ │ │ │ +Note │ │ │ │ │ +alert_cast<> can only cast to an exact _a_l_e_r_t type, not a base class │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ eennuumm ooppeerraattiioonn__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_o_p_e_r_a_t_i_o_n_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|unknown |0 |the error was unexpected and it is unknown which | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_o_p_e_r_a_t_i_o_n_ _c_a_u_s_e_d_ _i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|bittorrent |1 |this is used when the bittorrent logic determines | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _d_i_s_c_o_n_n_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_i_o_c_o_n_t_r_o_l_ _ _ _ _ _ _ _ _ _ _|_2_ _ _ _ _|_a_ _c_a_l_l_ _t_o_ _i_o_c_o_n_t_r_o_l_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|getpeername |3 |a call to getpeername() failed (querying the remote| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_I_P_ _o_f_ _a_ _c_o_n_n_e_c_t_i_o_n_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|getname |4 |a call to getname failed (querying the local IP of | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_ _c_o_n_n_e_c_t_i_o_n_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_l_l_o_c___r_e_c_v_b_u_f_ _ _ _ _ _ _|_5_ _ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _a_l_l_o_c_a_t_e_ _a_ _r_e_c_e_i_v_e_ _b_u_f_f_e_r_ _f_a_i_l_e_d_ _ _ _ _ | │ │ │ │ │ +|_a_l_l_o_c___s_n_d_b_u_f_ _ _ _ _ _ _ _|_6_ _ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _a_l_l_o_c_a_t_e_ _a_ _s_e_n_d_ _b_u_f_f_e_r_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___w_r_i_t_e_ _ _ _ _ _ _ _ _ _|_7_ _ _ _ _|_w_r_i_t_i_n_g_ _t_o_ _a_ _f_i_l_e_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___r_e_a_d_ _ _ _ _ _ _ _ _ _ _|_8_ _ _ _ _|_r_e_a_d_i_n_g_ _f_r_o_m_ _a_ _f_i_l_e_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_9_ _ _ _ _|_a_ _n_o_n_-_r_e_a_d_ _a_n_d_ _n_o_n_-_w_r_i_t_e_ _f_i_l_e_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___w_r_i_t_e_ _ _ _ _ _ _ _ _ _|_1_0_ _ _ _|_a_ _s_o_c_k_e_t_ _w_r_i_t_e_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___r_e_a_d_ _ _ _ _ _ _ _ _ _ _|_1_1_ _ _ _|_a_ _s_o_c_k_e_t_ _r_e_a_d_ _o_p_e_r_a_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___o_p_e_n_ _ _ _ _ _ _ _ _ _ _|_1_2_ _ _ _|_a_ _c_a_l_l_ _t_o_ _o_p_e_n_(_)_,_ _t_o_ _c_r_e_a_t_e_ _a_ _s_o_c_k_e_t_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ | │ │ │ │ │ +|_s_o_c_k___b_i_n_d_ _ _ _ _ _ _ _ _ _ _|_1_3_ _ _ _|_a_ _c_a_l_l_ _t_o_ _b_i_n_d_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|available |14 |an attempt to query the number of bytes available | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_o_ _r_e_a_d_ _f_r_o_m_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|encryption |15 |a call related to bittorrent protocol encryption | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_o_n_n_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _|_1_6_ _ _ _|_a_n_ _a_t_t_e_m_p_t_ _t_o_ _c_o_n_n_e_c_t_ _a_ _s_o_c_k_e_t_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_s_l___h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _|_1_7_ _ _ _|_e_s_t_a_b_l_i_s_h_i_n_g_ _a_n_ _S_S_L_ _c_o_n_n_e_c_t_i_o_n_ _f_a_i_l_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|get_interface |18 |a connection failed to satisfy the bind interface | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_s_e_t_t_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___l_i_s_t_e_n_ _ _ _ _ _ _ _ _|_1_9_ _ _ _|_a_ _c_a_l_l_ _t_o_ _l_i_s_t_e_n_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|sock_bind_to_device|20 |a call to the ioctl to bind a socket to a specific | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_e_t_w_o_r_k_ _d_e_v_i_c_e_ _o_r_ _a_d_a_p_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___a_c_c_e_p_t_ _ _ _ _ _ _ _ _|_2_1_ _ _ _|_a_ _c_a_l_l_ _t_o_ _a_c_c_e_p_t_(_)_ _o_n_ _a_ _s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_r_s_e___a_d_d_r_e_s_s_ _ _ _ _ _ _|_2_2_ _ _ _|_c_o_n_v_e_r_t_ _a_ _s_t_r_i_n_g_ _i_n_t_o_ _a_ _v_a_l_i_d_ _n_e_t_w_o_r_k_ _a_d_d_r_e_s_s_ _ _ _ _ _ | │ │ │ │ │ +|_e_n_u_m___i_f_ _ _ _ _ _ _ _ _ _ _ _ _|_2_3_ _ _ _|_e_n_u_m_e_r_a_t_i_o_n_ _n_e_t_w_o_r_k_ _d_e_v_i_c_e_s_ _o_r_ _a_d_a_p_t_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___s_t_a_t_ _ _ _ _ _ _ _ _ _ _|_2_4_ _ _ _|_i_n_v_o_k_i_n_g_ _s_t_a_t_(_)_ _o_n_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___c_o_p_y_ _ _ _ _ _ _ _ _ _ _|_2_5_ _ _ _|_c_o_p_y_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___f_a_l_l_o_c_a_t_e_ _ _ _ _ _|_2_6_ _ _ _|_a_l_l_o_c_a_t_i_n_g_ _s_t_o_r_a_g_e_ _f_o_r_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___h_a_r_d___l_i_n_k_ _ _ _ _ _|_2_7_ _ _ _|_c_r_e_a_t_i_n_g_ _a_ _h_a_r_d_ _l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___r_e_m_o_v_e_ _ _ _ _ _ _ _ _|_2_8_ _ _ _|_r_e_m_o_v_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___r_e_n_a_m_e_ _ _ _ _ _ _ _ _|_2_9_ _ _ _|_r_e_n_a_m_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___o_p_e_n_ _ _ _ _ _ _ _ _ _ _|_3_0_ _ _ _|_o_p_e_n_i_n_g_ _a_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_m_k_d_i_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_3_1_ _ _ _|_c_r_e_a_t_i_n_g_ _a_ _d_i_r_e_c_t_o_r_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_c_h_e_c_k___r_e_s_u_m_e_ _ _ _ _ _ _ _|_3_2_ _ _ _|_c_h_e_c_k_ _f_a_s_t_ _r_e_s_u_m_e_ _d_a_t_a_ _a_g_a_i_n_s_t_ _f_i_l_e_s_ _o_n_ _d_i_s_k_ _ _ _ _ _ _ | │ │ │ │ │ +|_e_x_c_e_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _|_3_3_ _ _ _|_a_n_ _u_n_k_n_o_w_n_ _e_x_c_e_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_a_l_l_o_c___c_a_c_h_e___p_i_e_c_e_ _ _|_3_4_ _ _ _|_a_l_l_o_c_a_t_e_ _s_p_a_c_e_ _f_o_r_ _a_ _p_i_e_c_e_ _i_n_ _t_h_e_ _c_a_c_h_e_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_r_t_f_i_l_e___m_o_v_e_ _ _ _ _ _ _|_3_5_ _ _ _|_m_o_v_e_ _a_ _p_a_r_t_-_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_r_t_f_i_l_e___r_e_a_d_ _ _ _ _ _ _|_3_6_ _ _ _|_r_e_a_d_ _f_r_o_m_ _a_ _p_a_r_t_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_p_a_r_t_f_i_l_e___w_r_i_t_e_ _ _ _ _ _|_3_7_ _ _ _|_w_r_i_t_e_ _t_o_ _a_ _p_a_r_t_-_f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_o_s_t_n_a_m_e___l_o_o_k_u_p_ _ _ _ _|_3_8_ _ _ _|_a_ _h_o_s_t_n_a_m_e_ _l_o_o_k_u_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_y_m_l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _|_3_9_ _ _ _|_c_r_e_a_t_e_ _o_r_ _r_e_a_d_ _a_ _s_y_m_l_i_n_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _ _ _ _ _|_4_0_ _ _ _|_h_a_n_d_s_h_a_k_e_ _w_i_t_h_ _a_ _p_e_e_r_ _o_r_ _s_e_r_v_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_s_o_c_k___o_p_t_i_o_n_ _ _ _ _ _ _ _ _|_4_1_ _ _ _|_s_e_t_ _s_o_c_k_e_t_ _o_p_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_e_n_u_m___r_o_u_t_e_ _ _ _ _ _ _ _ _ _|_4_2_ _ _ _|_e_n_u_m_e_r_a_t_i_o_n_ _o_f_ _n_e_t_w_o_r_k_ _r_o_u_t_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|file_seek |43 |moving read/write position in a file, _o_p_e_r_a_t_i_o_n___t_:_:| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_o_s_t_n_a_m_e___l_o_o_k_u_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_t_i_m_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_4_4_ _ _ _|_a_n_ _a_s_y_n_c_ _w_a_i_t_ _o_p_e_r_a_t_i_o_n_ _o_n_ _a_ _t_i_m_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___m_m_a_p_ _ _ _ _ _ _ _ _ _ _|_4_5_ _ _ _|_c_a_l_l_ _t_o_ _m_m_a_p_(_)_ _(_o_r_ _w_i_n_d_o_w_s_ _c_o_u_n_t_e_r_p_a_r_t_)_ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_f_i_l_e___t_r_u_n_c_a_t_e_ _ _ _ _ _ _|_4_6_ _ _ _|_c_a_l_l_ _t_o_ _f_t_r_u_n_c_a_t_e_(_)_ _(_o_r_ _S_e_t_E_n_d_O_f_F_i_l_e_(_)_ _o_n_ _w_i_n_d_o_w_s_)_ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iinntt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t___t_y_p_e_s_._h_p_p" │ │ │ │ │ + user_alert_id │ │ │ │ │ + user defined alerts should use IDs greater than this │ │ │ │ │ + num_alert_types │ │ │ │ │ + this constant represents "max_alert_index" + 1 │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ aalleerrtt__ccaatteeggoorryy__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_l_e_r_t_._h_p_p" │ │ │ │ │ + error │ │ │ │ │ + Enables alerts that report an error. This includes: │ │ │ │ │ + * tracker errors │ │ │ │ │ + * tracker warnings │ │ │ │ │ + * file errors │ │ │ │ │ + * resume data failures │ │ │ │ │ + * web seed errors │ │ │ │ │ + * .torrent files errors │ │ │ │ │ + * listen socket errors │ │ │ │ │ + * port mapping errors │ │ │ │ │ + peer │ │ │ │ │ + Enables alerts when peers send invalid requests, get banned or snubbed. │ │ │ │ │ + port_mapping │ │ │ │ │ + Enables alerts for port mapping events. For NAT-PMP and UPnP. │ │ │ │ │ + storage │ │ │ │ │ + Enables alerts for events related to the storage. File errors and │ │ │ │ │ + synchronization events for moving the storage, renaming files etc. │ │ │ │ │ + tracker │ │ │ │ │ + Enables all tracker events. Includes announcing to trackers, receiving │ │ │ │ │ + responses, warnings and errors. │ │ │ │ │ + connect │ │ │ │ │ + Low level alerts for when peers are connected and disconnected. │ │ │ │ │ + status │ │ │ │ │ + Enables alerts for when a torrent or the _s_e_s_s_i_o_n changes state. │ │ │ │ │ + ip_block │ │ │ │ │ + Alerts when a peer is blocked by the ip blocker or port blocker. │ │ │ │ │ + performance_warning │ │ │ │ │ + Alerts when some limit is reached that might limit the download or upload │ │ │ │ │ + rate. │ │ │ │ │ + dht │ │ │ │ │ + Alerts on events in the DHT node. For incoming searches or bootstrapping │ │ │ │ │ + being done etc. │ │ │ │ │ + stats │ │ │ │ │ + If you enable these alerts, you will receive a stats_alert approximately │ │ │ │ │ + once every second, for every active torrent. These alerts contain all │ │ │ │ │ + statistics _c_o_u_n_t_e_r_s for the interval since the lasts stats _a_l_e_r_t. │ │ │ │ │ + session_log │ │ │ │ │ + Enables debug logging alerts. These are available unless libtorrent was │ │ │ │ │ + built with logging disabled (TORRENT_DISABLE_LOGGING). The alerts being │ │ │ │ │ + posted are _l_o_g___a_l_e_r_t and are _s_e_s_s_i_o_n wide. │ │ │ │ │ + torrent_log │ │ │ │ │ + Enables debug logging alerts for torrents. These are available unless │ │ │ │ │ + libtorrent was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ │ + alerts being posted are _t_o_r_r_e_n_t___l_o_g___a_l_e_r_t and are torrent wide debug │ │ │ │ │ + events. │ │ │ │ │ + peer_log │ │ │ │ │ + Enables debug logging alerts for peers. These are available unless │ │ │ │ │ + libtorrent was built with logging disabled (TORRENT_DISABLE_LOGGING). The │ │ │ │ │ + alerts being posted are _p_e_e_r___l_o_g___a_l_e_r_t and low-level peer events and │ │ │ │ │ + messages. │ │ │ │ │ + incoming_request │ │ │ │ │ + enables the _i_n_c_o_m_i_n_g___r_e_q_u_e_s_t___a_l_e_r_t. │ │ │ │ │ + dht_log │ │ │ │ │ + enables _d_h_t___l_o_g___a_l_e_r_t, debug logging for the DHT │ │ │ │ │ + dht_operation │ │ │ │ │ + enable events from pure dht operations not related to torrents │ │ │ │ │ + port_mapping_log │ │ │ │ │ + enables port mapping log events. This log is useful for debugging the │ │ │ │ │ + UPnP or NAT-PMP implementation │ │ │ │ │ + picker_log │ │ │ │ │ + enables verbose logging from the piece picker. │ │ │ │ │ + file_progress │ │ │ │ │ + alerts when files complete downloading │ │ │ │ │ + piece_progress │ │ │ │ │ + alerts when pieces complete downloading or fail hash check │ │ │ │ │ + upload │ │ │ │ │ + alerts when we upload blocks to other peers │ │ │ │ │ + block_progress │ │ │ │ │ + alerts on individual blocks being requested, downloading, finished, │ │ │ │ │ + rejected, time-out and cancelled. This is likely to post alerts at a high │ │ │ │ │ + rate. │ │ │ │ │ + all │ │ │ │ │ + The full bitmask, representing all available categories. │ │ │ │ │ + since the enum is signed, make sure this isn't interpreted as -1. For │ │ │ │ │ + instance, boost.python does that and fails when assigning it to an │ │ │ │ │ + unsigned parameter. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ bblloocckk__iinnffoo ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ holds the state of a block in a piece. Who we requested it from and how far │ │ │ │ │ along we are at downloading it. │ │ │ │ │ struct block_info │ │ │ │ │ { │ │ │ │ │ - _t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const; │ │ │ │ │ void sseett__ppeeeerr (tcp::endpoint const& ep); │ │ │ │ │ + _t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const; │ │ │ │ │ │ │ │ │ │ enum block_state_t │ │ │ │ │ { │ │ │ │ │ none, │ │ │ │ │ requested, │ │ │ │ │ writing, │ │ │ │ │ finished, │ │ │ │ │ @@ -11376,17 +10729,17 @@ │ │ │ │ │ │ │ │ │ │ unsigned bytes_progress:15; │ │ │ │ │ unsigned block_size:15; │ │ │ │ │ unsigned state:2; │ │ │ │ │ unsigned num_peers:14; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sseett__ppeeeerr(()) ppeeeerr(()) ********** │ │ │ │ │ -_t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const; │ │ │ │ │ +********** ppeeeerr(()) sseett__ppeeeerr(()) ********** │ │ │ │ │ void sseett__ppeeeerr (tcp::endpoint const& ep); │ │ │ │ │ +_t_c_p_:_:_e_n_d_p_o_i_n_t ppeeeerr () const; │ │ │ │ │ The peer is the ip address of the peer this block was downloaded from. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** eennuumm bblloocckk__ssttaattee__tt ********** │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ |_nn_aa_mm_ee_ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |none |0 |This block has not been downloaded or requested form any | │ │ │ │ │ @@ -11482,112 +10835,112 @@ │ │ │ │ │ add_piece_flags_t flags = {}) const; │ │ │ │ │ void aadddd__ppiieeccee (piece_index_t piece, char const* data, add_piece_flags_t │ │ │ │ │ flags = {}) const; │ │ │ │ │ void rreeaadd__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ bool hhaavvee__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ void ppoosstt__ppeeeerr__iinnffoo () const; │ │ │ │ │ void ggeett__ppeeeerr__iinnffoo (std::vector& v) const; │ │ │ │ │ - torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ void ppoosstt__ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ - std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ + torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ + std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ void ggeett__ddoowwnnllooaadd__qquueeuuee (std::vector& queue) const; │ │ │ │ │ void sseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index, int deadline, deadline_flags_t │ │ │ │ │ flags = {}) const; │ │ │ │ │ - void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const; │ │ │ │ │ void rreesseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index) const; │ │ │ │ │ + void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const; │ │ │ │ │ void ffiillee__pprrooggrreessss (std::vector& progress, │ │ │ │ │ file_progress_flags_t flags = {}) const; │ │ │ │ │ + void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const; │ │ │ │ │ std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {}) │ │ │ │ │ const; │ │ │ │ │ - void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const; │ │ │ │ │ std::vector ffiillee__ssttaattuuss () const; │ │ │ │ │ void cclleeaarr__eerrrroorr () const; │ │ │ │ │ void rreeppllaaccee__ttrraacckkeerrss (std::vector const&) const; │ │ │ │ │ - void ppoosstt__ttrraacckkeerrss () const; │ │ │ │ │ void aadddd__ttrraacckkeerr (announce_entry const&) const; │ │ │ │ │ std::vector ttrraacckkeerrss () const; │ │ │ │ │ - void aadddd__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ + void ppoosstt__ttrraacckkeerrss () const; │ │ │ │ │ void rreemmoovvee__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ std::set uurrll__sseeeeddss () const; │ │ │ │ │ + void aadddd__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ std::set hhttttpp__sseeeeddss () const; │ │ │ │ │ void aadddd__hhttttpp__sseeeedd (std::string const& url) const; │ │ │ │ │ void rreemmoovvee__hhttttpp__sseeeedd (std::string const& url) const; │ │ │ │ │ void aadddd__eexxtteennssiioonn ( │ │ │ │ │ std::function(torrent_handle const&, │ │ │ │ │ client_data_t)> const& ext │ │ │ │ │ , client_data_t userdata = client_data_t{}); │ │ │ │ │ bool sseett__mmeettaaddaattaa (span metadata) const; │ │ │ │ │ bool iiss__vvaalliidd () const; │ │ │ │ │ - void ppaauussee (pause_flags_t flags = {}) const; │ │ │ │ │ void rreessuummee () const; │ │ │ │ │ + void ppaauussee (pause_flags_t flags = {}) const; │ │ │ │ │ void sseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ + void uunnsseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ void sseett__ffllaaggss (torrent_flags_t flags, torrent_flags_t mask) const; │ │ │ │ │ torrent_flags_t ffllaaggss () const; │ │ │ │ │ - void uunnsseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ void fflluusshh__ccaacchhee () const; │ │ │ │ │ void ffoorrccee__rreecchheecckk () const; │ │ │ │ │ void ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags = {}) const; │ │ │ │ │ - bool nneeeedd__ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags) const; │ │ │ │ │ bool nneeeedd__ssaavvee__rreessuummee__ddaattaa () const; │ │ │ │ │ - void qquueeuuee__ppoossiittiioonn__ddoowwnn () const; │ │ │ │ │ - void qquueeuuee__ppoossiittiioonn__ttoopp () const; │ │ │ │ │ - void qquueeuuee__ppoossiittiioonn__bboottttoomm () const; │ │ │ │ │ + bool nneeeedd__ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags) const; │ │ │ │ │ queue_position_t qquueeuuee__ppoossiittiioonn () const; │ │ │ │ │ void qquueeuuee__ppoossiittiioonn__uupp () const; │ │ │ │ │ + void qquueeuuee__ppoossiittiioonn__ddoowwnn () const; │ │ │ │ │ + void qquueeuuee__ppoossiittiioonn__bboottttoomm () const; │ │ │ │ │ + void qquueeuuee__ppoossiittiioonn__ttoopp () const; │ │ │ │ │ void qquueeuuee__ppoossiittiioonn__sseett (queue_position_t p) const; │ │ │ │ │ - void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate │ │ │ │ │ - , std::string const& private_key │ │ │ │ │ - , std::string const& dh_params); │ │ │ │ │ void sseett__ssssll__cceerrttiiffiiccaattee (std::string const& certificate │ │ │ │ │ , std::string const& private_key │ │ │ │ │ , std::string const& dh_params │ │ │ │ │ , std::string const& passphrase = ""); │ │ │ │ │ - std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const; │ │ │ │ │ + void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate │ │ │ │ │ + , std::string const& private_key │ │ │ │ │ + , std::string const& dh_params); │ │ │ │ │ std::shared_ptr ttoorrrreenntt__ffiillee () const; │ │ │ │ │ + std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const; │ │ │ │ │ std::vector> ppiieeccee__llaayyeerrss () const; │ │ │ │ │ void ppoosstt__ppiieeccee__aavvaaiillaabbiilliittyy () const; │ │ │ │ │ void ppiieeccee__aavvaaiillaabbiilliittyy (std::vector& avail) const; │ │ │ │ │ void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority) │ │ │ │ │ const; │ │ │ │ │ - void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const; │ │ │ │ │ download_priority_t ppiieeccee__pprriioorriittyy (piece_index_t index) const; │ │ │ │ │ + std::vector ggeett__ppiieeccee__pprriioorriittiieess () const; │ │ │ │ │ void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces) │ │ │ │ │ const; │ │ │ │ │ - std::vector ggeett__ppiieeccee__pprriioorriittiieess () const; │ │ │ │ │ + void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const; │ │ │ │ │ download_priority_t ffiillee__pprriioorriittyy (file_index_t index) const; │ │ │ │ │ void pprriioorriittiizzee__ffiilleess (std::vector const& files) const; │ │ │ │ │ std::vector ggeett__ffiillee__pprriioorriittiieess () const; │ │ │ │ │ void ffiillee__pprriioorriittyy (file_index_t index, download_priority_t priority) const; │ │ │ │ │ - void ffoorrccee__llssdd__aannnnoouunnccee () const; │ │ │ │ │ void ffoorrccee__ddhhtt__aannnnoouunnccee () const; │ │ │ │ │ void ffoorrccee__rreeaannnnoouunnccee (int seconds = 0, int idx = -1, reannounce_flags_t = │ │ │ │ │ {}) const; │ │ │ │ │ + void ffoorrccee__llssdd__aannnnoouunnccee () const; │ │ │ │ │ void ssccrraappee__ttrraacckkeerr (int idx = -1) const; │ │ │ │ │ - int uuppllooaadd__lliimmiitt () const; │ │ │ │ │ - int ddoowwnnllooaadd__lliimmiitt () const; │ │ │ │ │ void sseett__uuppllooaadd__lliimmiitt (int limit) const; │ │ │ │ │ void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const; │ │ │ │ │ + int uuppllooaadd__lliimmiitt () const; │ │ │ │ │ + int ddoowwnnllooaadd__lliimmiitt () const; │ │ │ │ │ void ccoonnnneecctt__ppeeeerr (tcp::endpoint const& adr, peer_source_flags_t source = {} │ │ │ │ │ , pex_flags_t flags = pex_encryption | pex_utp | pex_holepunch) const; │ │ │ │ │ void cclleeaarr__ppeeeerrss (); │ │ │ │ │ int mmaaxx__uuppllooaaddss () const; │ │ │ │ │ void sseett__mmaaxx__uuppllooaaddss (int max_uploads) const; │ │ │ │ │ int mmaaxx__ccoonnnneeccttiioonnss () const; │ │ │ │ │ void sseett__mmaaxx__ccoonnnneeccttiioonnss (int max_connections) const; │ │ │ │ │ void mmoovvee__ssttoorraaggee (std::string const& save_path │ │ │ │ │ , move_flags_t flags = move_flags_t::always_replace_files │ │ │ │ │ ) const; │ │ │ │ │ void rreennaammee__ffiillee (file_index_t index, std::string const& new_name) const; │ │ │ │ │ - sha1_hash iinnffoo__hhaasshh () const; │ │ │ │ │ info_hash_t iinnffoo__hhaasshheess () const; │ │ │ │ │ + sha1_hash iinnffoo__hhaasshh () const; │ │ │ │ │ + bool ooppeerraattoorr==== (const torrent_handle& h) const; │ │ │ │ │ bool ooppeerraattoorr!!== (const torrent_handle& h) const; │ │ │ │ │ bool ooppeerraattoorr<< (const torrent_handle& h) const; │ │ │ │ │ - bool ooppeerraattoorr==== (const torrent_handle& h) const; │ │ │ │ │ std::uint32_t iidd () const; │ │ │ │ │ std::shared_ptr nnaattiivvee__hhaannddllee () const; │ │ │ │ │ client_data_t uusseerrddaattaa () const; │ │ │ │ │ bool iinn__sseessssiioonn () const; │ │ │ │ │ │ │ │ │ │ static constexpr add_piece_flags_t oovveerrwwrriittee__eexxiissttiinngg = 0_bit; │ │ │ │ │ static constexpr status_flags_t qquueerryy__ddiissttrriibbuutteedd__ccooppiieess = 0_bit; │ │ │ │ │ @@ -11653,30 +11006,30 @@ │ │ │ │ │ to finish in the same order as you initiated them. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** hhaavvee__ppiieeccee(()) ********** │ │ │ │ │ bool hhaavvee__ppiieeccee (piece_index_t piece) const; │ │ │ │ │ Returns true if this piece has been completely downloaded and written to disk, │ │ │ │ │ and false otherwise. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppoosstt__ppeeeerr__iinnffoo(()) ggeett__ppeeeerr__iinnffoo(()) ********** │ │ │ │ │ +********** ggeett__ppeeeerr__iinnffoo(()) ppoosstt__ppeeeerr__iinnffoo(()) ********** │ │ │ │ │ void ppoosstt__ppeeeerr__iinnffoo () const; │ │ │ │ │ void ggeett__ppeeeerr__iinnffoo (std::vector& v) const; │ │ │ │ │ Query information about connected peers for this torrent. If the _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ is invalid, it will throw a system_error exception. │ │ │ │ │ post_peer_info() is asynchronous and will trigger the posting of a │ │ │ │ │ _p_e_e_r___i_n_f_o___a_l_e_r_t. The _a_l_e_r_t contain a list of _p_e_e_r___i_n_f_o objects, one for each │ │ │ │ │ connected peer. │ │ │ │ │ get_peer_info() is synchronous and takes a reference to a vector that will be │ │ │ │ │ cleared and filled with one _e_n_t_r_y for each peer connected to this torrent, │ │ │ │ │ given the handle is valid. Each _e_n_t_r_y in the vector contains information about │ │ │ │ │ that particular peer. See _p_e_e_r___i_n_f_o. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppoosstt__ssttaattuuss(()) ssttaattuuss(()) ********** │ │ │ │ │ -torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ +********** ssttaattuuss(()) ppoosstt__ssttaattuuss(()) ********** │ │ │ │ │ void ppoosstt__ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ +torrent_status ssttaattuuss (status_flags_t flags = status_flags_t::all()) const; │ │ │ │ │ status() will return a structure with information about the status of this │ │ │ │ │ torrent. If the _t_o_r_r_e_n_t___h_a_n_d_l_e is invalid, it will throw system_error │ │ │ │ │ exception. See _t_o_r_r_e_n_t___s_t_a_t_u_s. The flags argument filters what information is │ │ │ │ │ returned in the _t_o_r_r_e_n_t___s_t_a_t_u_s. Some information in there is relatively │ │ │ │ │ expensive to calculate, and if you're not interested in it (and see performance │ │ │ │ │ issues), you can filter them out. │ │ │ │ │ The status() function will block until the internal libtorrent thread responds │ │ │ │ │ @@ -11685,28 +11038,28 @@ │ │ │ │ │ object for this torrent. │ │ │ │ │ In order to get regular updates for torrents whose status changes, consider │ │ │ │ │ calling session::post_torrent_updates()`` instead. │ │ │ │ │ By default everything is included. The flags you can use to decide what to │ │ │ │ │ iinncclluuddee are defined in this class. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ppoosstt__ddoowwnnllooaadd__qquueeuuee(()) ggeett__ddoowwnnllooaadd__qquueeuuee(()) ********** │ │ │ │ │ -std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ void ppoosstt__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ +std::vector ggeett__ddoowwnnllooaadd__qquueeuuee () const; │ │ │ │ │ void ggeett__ddoowwnnllooaadd__qquueeuuee (std::vector& queue) const; │ │ │ │ │ post_download_queue() triggers a download_queue_alert to be posted. │ │ │ │ │ get_download_queue() is a synchronous call and returns a vector with │ │ │ │ │ information about pieces that are partially downloaded or not downloaded but │ │ │ │ │ partially requested. See _p_a_r_t_i_a_l___p_i_e_c_e___i_n_f_o for the fields in the returned │ │ │ │ │ vector. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreesseett__ppiieeccee__ddeeaaddlliinnee(()) sseett__ppiieeccee__ddeeaaddlliinnee(()) cclleeaarr__ppiieeccee__ddeeaaddlliinneess(()) ********** │ │ │ │ │ +********** cclleeaarr__ppiieeccee__ddeeaaddlliinneess(()) sseett__ppiieeccee__ddeeaaddlliinnee(()) rreesseett__ppiieeccee__ddeeaaddlliinnee(()) ********** │ │ │ │ │ void sseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index, int deadline, deadline_flags_t │ │ │ │ │ flags = {}) const; │ │ │ │ │ -void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const; │ │ │ │ │ void rreesseett__ppiieeccee__ddeeaaddlliinnee (piece_index_t index) const; │ │ │ │ │ +void cclleeaarr__ppiieeccee__ddeeaaddlliinneess () const; │ │ │ │ │ This function sets or resets the deadline associated with a specific piece │ │ │ │ │ index (index). libtorrent will attempt to download this entire piece before the │ │ │ │ │ deadline expires. This is not necessarily possible, but pieces with a more │ │ │ │ │ recent deadline will always be prioritized over pieces with a deadline further │ │ │ │ │ ahead in time. The deadline (and flags) of a piece can be changed by calling │ │ │ │ │ this function again. │ │ │ │ │ If the piece is already downloaded when this call is made, nothing happens, │ │ │ │ │ @@ -11714,20 +11067,20 @@ │ │ │ │ │ same effect as calling _r_e_a_d___p_i_e_c_e_(_) for index. │ │ │ │ │ deadline is the number of milliseconds until this piece should be completed. │ │ │ │ │ reset_piece_deadline removes the deadline from the piece. If it hasn't already │ │ │ │ │ been downloaded, it will no longer be considered a priority. │ │ │ │ │ clear_piece_deadlines() removes deadlines on all pieces in the torrent. As if │ │ │ │ │ _r_e_s_e_t___p_i_e_c_e___d_e_a_d_l_i_n_e_(_) was called on all pieces. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffiillee__pprrooggrreessss(()) ppoosstt__ffiillee__pprrooggrreessss(()) ********** │ │ │ │ │ +********** ppoosstt__ffiillee__pprrooggrreessss(()) ffiillee__pprrooggrreessss(()) ********** │ │ │ │ │ void ffiillee__pprrooggrreessss (std::vector& progress, file_progress_flags_t │ │ │ │ │ flags = {}) const; │ │ │ │ │ +void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const; │ │ │ │ │ std::vector ffiillee__pprrooggrreessss (file_progress_flags_t flags = {}) │ │ │ │ │ const; │ │ │ │ │ -void ppoosstt__ffiillee__pprrooggrreessss (file_progress_flags_t flags) const; │ │ │ │ │ This function fills in the supplied vector, or returns a vector, with the │ │ │ │ │ number of bytes downloaded of each file in this torrent. The progress values │ │ │ │ │ are ordered the same as the files in the _t_o_r_r_e_n_t___i_n_f_o. │ │ │ │ │ This operation is not very cheap. Its complexity is OO((nn ++ mmjj)). Where nn is the │ │ │ │ │ number of files, mm is the number of currently downloading pieces and jj is the │ │ │ │ │ number of blocks in a piece. │ │ │ │ │ The flags parameter can be used to specify the granularity of the file │ │ │ │ │ @@ -11748,19 +11101,19 @@ │ │ │ │ │ See _o_p_e_n___f_i_l_e___s_t_a_t_e │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** cclleeaarr__eerrrroorr(()) ********** │ │ │ │ │ void cclleeaarr__eerrrroorr () const; │ │ │ │ │ If the torrent is in an error state (i.e. torrent_status::error is non-empty), │ │ │ │ │ this will clear the error and start the torrent again. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__ttrraacckkeerr(()) ttrraacckkeerrss(()) rreeppllaaccee__ttrraacckkeerrss(()) ppoosstt__ttrraacckkeerrss(()) ********** │ │ │ │ │ +********** ppoosstt__ttrraacckkeerrss(()) rreeppllaaccee__ttrraacckkeerrss(()) ttrraacckkeerrss(()) aadddd__ttrraacckkeerr(()) ********** │ │ │ │ │ void rreeppllaaccee__ttrraacckkeerrss (std::vector const&) const; │ │ │ │ │ -void ppoosstt__ttrraacckkeerrss () const; │ │ │ │ │ void aadddd__ttrraacckkeerr (announce_entry const&) const; │ │ │ │ │ std::vector ttrraacckkeerrss () const; │ │ │ │ │ +void ppoosstt__ttrraacckkeerrss () const; │ │ │ │ │ trackers() returns the list of trackers for this torrent. The announce _e_n_t_r_y │ │ │ │ │ contains both a string url which specify the announce url for the tracker as │ │ │ │ │ well as an _i_n_t tier, which is specifies the order in which this tracker is │ │ │ │ │ tried. If you want libtorrent to use another list of trackers for this torrent, │ │ │ │ │ you can use replace_trackers() which takes a list of the same form as the one │ │ │ │ │ returned from trackers() and will replace it. If you want an immediate effect, │ │ │ │ │ you have to call _f_o_r_c_e___r_e_a_n_n_o_u_n_c_e_(_). See _a_n_n_o_u_n_c_e___e_n_t_r_y. │ │ │ │ │ @@ -11769,27 +11122,27 @@ │ │ │ │ │ add_tracker() will look if the specified tracker is already in the set. If it │ │ │ │ │ is, it doesn't do anything. If it's not in the current set of trackers, it will │ │ │ │ │ insert it in the tier specified in the _a_n_n_o_u_n_c_e___e_n_t_r_y. │ │ │ │ │ The updated set of trackers will be saved in the resume data, and when a │ │ │ │ │ torrent is started with resume data, the trackers from the resume data will │ │ │ │ │ replace the original ones. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** uurrll__sseeeeddss(()) rreemmoovvee__uurrll__sseeeedd(()) aadddd__uurrll__sseeeedd(()) ********** │ │ │ │ │ -void aadddd__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ +********** rreemmoovvee__uurrll__sseeeedd(()) aadddd__uurrll__sseeeedd(()) uurrll__sseeeeddss(()) ********** │ │ │ │ │ void rreemmoovvee__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ std::set uurrll__sseeeeddss () const; │ │ │ │ │ +void aadddd__uurrll__sseeeedd (std::string const& url) const; │ │ │ │ │ add_url_seed() adds another url to the torrent's list of url seeds. If the │ │ │ │ │ given url already exists in that list, the call has no effect. The torrent will │ │ │ │ │ connect to the server and try to download pieces from it, unless it's paused, │ │ │ │ │ queued, checking or seeding. remove_url_seed() removes the given url if it │ │ │ │ │ exists already. url_seeds() return a set of the url seeds currently in this │ │ │ │ │ torrent. Note that URLs that fails may be removed automatically from the list. │ │ │ │ │ See _h_t_t_p_ _s_e_e_d_i_n_g for more information. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** aadddd__hhttttpp__sseeeedd(()) hhttttpp__sseeeeddss(()) rreemmoovvee__hhttttpp__sseeeedd(()) ********** │ │ │ │ │ +********** aadddd__hhttttpp__sseeeedd(()) rreemmoovvee__hhttttpp__sseeeedd(()) hhttttpp__sseeeeddss(()) ********** │ │ │ │ │ std::set hhttttpp__sseeeeddss () const; │ │ │ │ │ void aadddd__hhttttpp__sseeeedd (std::string const& url) const; │ │ │ │ │ void rreemmoovvee__hhttttpp__sseeeedd (std::string const& url) const; │ │ │ │ │ These functions are identical as the *_url_seed() variants, but they operate on │ │ │ │ │ _B_E_P_ _1_7 web seeds instead of _B_E_P_ _1_9. │ │ │ │ │ See _h_t_t_p_ _s_e_e_d_i_n_g for more information. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -11823,36 +11176,36 @@ │ │ │ │ │ and false afterward. │ │ │ │ │ Clients should only use _i_s___v_a_l_i_d_(_) to determine if the result of session:: │ │ │ │ │ find_torrent() was successful. │ │ │ │ │ Unlike other member functions which return a value, _i_s___v_a_l_i_d_(_) completes │ │ │ │ │ immediately, without blocking on a result from the network thread. Also unlike │ │ │ │ │ other functions, it never throws the system_error exception. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ppaauussee(()) rreessuummee(()) ********** │ │ │ │ │ -void ppaauussee (pause_flags_t flags = {}) const; │ │ │ │ │ +********** rreessuummee(()) ppaauussee(()) ********** │ │ │ │ │ void rreessuummee () const; │ │ │ │ │ +void ppaauussee (pause_flags_t flags = {}) const; │ │ │ │ │ pause(), and resume() will disconnect all peers and reconnect all peers │ │ │ │ │ respectively. When a torrent is paused, it will however remember all share │ │ │ │ │ ratios to all peers and remember all potential (not connected) peers. Torrents │ │ │ │ │ may be paused automatically if there is a file error (e.g. disk full) or │ │ │ │ │ something similar. See _f_i_l_e___e_r_r_o_r___a_l_e_r_t. │ │ │ │ │ For possible values of the flags parameter, see pause_flags_t. │ │ │ │ │ To know if a torrent is paused or not, call torrent_handle::flags() and check │ │ │ │ │ for the torrent_status::paused flag. │ │ │ │ │ Note │ │ │ │ │ Torrents that are auto-managed may be automatically resumed again. It does not │ │ │ │ │ make sense to pause an auto-managed torrent without making it not auto-managed │ │ │ │ │ first. Torrents are auto-managed by default when added to the _s_e_s_s_i_o_n. For more │ │ │ │ │ information, see _q_u_e_u_i_n_g. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffllaaggss(()) sseett__ffllaaggss(()) uunnsseett__ffllaaggss(()) ********** │ │ │ │ │ +********** uunnsseett__ffllaaggss(()) sseett__ffllaaggss(()) ffllaaggss(()) ********** │ │ │ │ │ void sseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ +void uunnsseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ void sseett__ffllaaggss (torrent_flags_t flags, torrent_flags_t mask) const; │ │ │ │ │ torrent_flags_t ffllaaggss () const; │ │ │ │ │ -void uunnsseett__ffllaaggss (torrent_flags_t flags) const; │ │ │ │ │ sets and gets the torrent state flags. See _t_o_r_r_e_n_t___f_l_a_g_s___t. The set_flags │ │ │ │ │ overload that take a mask will affect all flags part of the mask, and set their │ │ │ │ │ values to what the flags argument is set to. This allows clearing and setting │ │ │ │ │ flags in a single function call. The set_flags overload that just takes flags, │ │ │ │ │ sets all the specified flags and leave any other flags unchanged. unset_flags │ │ │ │ │ clears the specified flags, while leaving any other flags unchanged. │ │ │ │ │ Theseed_modeflag is special, it can only be cleared once the torrent has been │ │ │ │ │ @@ -11962,35 +11315,35 @@ │ │ │ │ │ Note how outstanding_resume_data is a global counter in this example. This is │ │ │ │ │ deliberate, otherwise there is a race condition for torrents that was just │ │ │ │ │ asked to save their resume data, they posted the _a_l_e_r_t, but it has not been │ │ │ │ │ received yet. Those torrents would report that they don't need to save resume │ │ │ │ │ data again, and skipped by the initial loop, and thwart the counter otherwise. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** nneeeedd__ssaavvee__rreessuummee__ddaattaa(()) ********** │ │ │ │ │ -bool nneeeedd__ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags) const; │ │ │ │ │ bool nneeeedd__ssaavvee__rreessuummee__ddaattaa () const; │ │ │ │ │ +bool nneeeedd__ssaavvee__rreessuummee__ddaattaa (resume_data_flags_t flags) const; │ │ │ │ │ This function returns true if anything that is stored in the resume data has │ │ │ │ │ changed since the last time resume data was saved. The overload that takes │ │ │ │ │ flags let you ask if specific categories of properties have changed. These │ │ │ │ │ flags have the same behavior as in the _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) call. │ │ │ │ │ This is a bblloocckkiinngg call. It will wait for a response from libtorrent's main │ │ │ │ │ thread. A way to avoid blocking is to instead call _s_a_v_e___r_e_s_u_m_e___d_a_t_a_(_) directly, │ │ │ │ │ specifying the conditions under which resume data should be saved. │ │ │ │ │ Note │ │ │ │ │ A torrent's resume data is considered saved as soon as the │ │ │ │ │ _s_a_v_e___r_e_s_u_m_e___d_a_t_a___a_l_e_r_t is posted. It is important to make sure this _a_l_e_r_t is │ │ │ │ │ received and handled in order for this function to be meaningful. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** qquueeuuee__ppoossiittiioonn__bboottttoomm(()) qquueeuuee__ppoossiittiioonn(()) qquueeuuee__ppoossiittiioonn__uupp(()) │ │ │ │ │ -qquueeuuee__ppoossiittiioonn__ttoopp(()) qquueeuuee__ppoossiittiioonn__ddoowwnn(()) ********** │ │ │ │ │ -void qquueeuuee__ppoossiittiioonn__ddoowwnn () const; │ │ │ │ │ -void qquueeuuee__ppoossiittiioonn__ttoopp () const; │ │ │ │ │ -void qquueeuuee__ppoossiittiioonn__bboottttoomm () const; │ │ │ │ │ +********** qquueeuuee__ppoossiittiioonn__ttoopp(()) qquueeuuee__ppoossiittiioonn__ddoowwnn(()) qquueeuuee__ppoossiittiioonn__bboottttoomm(()) │ │ │ │ │ +qquueeuuee__ppoossiittiioonn(()) qquueeuuee__ppoossiittiioonn__uupp(()) ********** │ │ │ │ │ queue_position_t qquueeuuee__ppoossiittiioonn () const; │ │ │ │ │ void qquueeuuee__ppoossiittiioonn__uupp () const; │ │ │ │ │ +void qquueeuuee__ppoossiittiioonn__ddoowwnn () const; │ │ │ │ │ +void qquueeuuee__ppoossiittiioonn__bboottttoomm () const; │ │ │ │ │ +void qquueeuuee__ppoossiittiioonn__ttoopp () const; │ │ │ │ │ Every torrent that is added is assigned a queue position exactly one greater │ │ │ │ │ than the greatest queue position of all existing torrents. Torrents that are │ │ │ │ │ being seeded have -1 as their queue position, since they're no longer in line │ │ │ │ │ to be downloaded. │ │ │ │ │ When a torrent is removed or turns into a seed, all torrents with greater queue │ │ │ │ │ positions have their positions decreased to fill in the space in the sequence. │ │ │ │ │ queue_position() returns the torrent's position in the download queue. The │ │ │ │ │ @@ -12005,21 +11358,21 @@ │ │ │ │ │ ********** qquueeuuee__ppoossiittiioonn__sseett(()) ********** │ │ │ │ │ void qquueeuuee__ppoossiittiioonn__sseett (queue_position_t p) const; │ │ │ │ │ updates the position in the queue for this torrent. The relative order of all │ │ │ │ │ other torrents remain intact but their numerical queue position shifts to make │ │ │ │ │ space for this torrent's new position │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr(()) sseett__ssssll__cceerrttiiffiiccaattee(()) ********** │ │ │ │ │ -void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate │ │ │ │ │ - , std::string const& private_key │ │ │ │ │ - , std::string const& dh_params); │ │ │ │ │ void sseett__ssssll__cceerrttiiffiiccaattee (std::string const& certificate │ │ │ │ │ , std::string const& private_key │ │ │ │ │ , std::string const& dh_params │ │ │ │ │ , std::string const& passphrase = ""); │ │ │ │ │ +void sseett__ssssll__cceerrttiiffiiccaattee__bbuuffffeerr (std::string const& certificate │ │ │ │ │ + , std::string const& private_key │ │ │ │ │ + , std::string const& dh_params); │ │ │ │ │ For SSL torrents, use this to specify a path to a .pem file to use as this │ │ │ │ │ client's certificate. The certificate must be signed by the certificate in the │ │ │ │ │ .torrent file to be valid. │ │ │ │ │ The _s_e_t___s_s_l___c_e_r_t_i_f_i_c_a_t_e___b_u_f_f_e_r_(_) overload takes the actual certificate, private │ │ │ │ │ key and DH params as strings, rather than paths to files. │ │ │ │ │ cert is a path to the (signed) certificate in .pem format corresponding to this │ │ │ │ │ torrent. │ │ │ │ │ @@ -12034,16 +11387,16 @@ │ │ │ │ │ suspend connecting to any peers until it has one. It's typically desirable to │ │ │ │ │ resume the torrent after setting the SSL certificate. │ │ │ │ │ If you receive a _t_o_r_r_e_n_t___n_e_e_d___c_e_r_t___a_l_e_r_t, you need to call this to provide a │ │ │ │ │ valid cert. If you don't have a cert you won't be allowed to connect to any │ │ │ │ │ peers. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess(()) ttoorrrreenntt__ffiillee(()) ********** │ │ │ │ │ -std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const; │ │ │ │ │ std::shared_ptr ttoorrrreenntt__ffiillee () const; │ │ │ │ │ +std::shared_ptr ttoorrrreenntt__ffiillee__wwiitthh__hhaasshheess () const; │ │ │ │ │ _t_o_r_r_e_n_t___f_i_l_e_(_) returns a pointer to the _t_o_r_r_e_n_t___i_n_f_o object associated with │ │ │ │ │ this torrent. The _t_o_r_r_e_n_t___i_n_f_o object may be a copy of the internal object. If │ │ │ │ │ the torrent doesn't have metadata, the pointer will not be initialized (i.e. a │ │ │ │ │ nullptr). The torrent may be in a state without metadata only if it was started │ │ │ │ │ without a .torrent file, e.g. by being added by magnet link. │ │ │ │ │ Note that the _t_o_r_r_e_n_t___i_n_f_o object returned here may be a different instance │ │ │ │ │ than the one added to the _s_e_s_s_i_o_n, with different attributes like piece layers, │ │ │ │ │ @@ -12081,21 +11434,21 @@ │ │ │ │ │ uses in order to prefer picking rare pieces. │ │ │ │ │ post_piece_availability() will trigger a _p_i_e_c_e___a_v_a_i_l_a_b_i_l_i_t_y___a_l_e_r_t to be posted. │ │ │ │ │ piece_availability() fills the specified std::vector with the availability │ │ │ │ │ for each piece in this torrent. libtorrent does not keep track of availability │ │ │ │ │ for seeds, so if the torrent is seeding the availability for all pieces is │ │ │ │ │ reported as 0. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ggeett__ppiieeccee__pprriioorriittiieess(()) ppiieeccee__pprriioorriittyy(()) pprriioorriittiizzee__ppiieecceess(()) ********** │ │ │ │ │ +********** ggeett__ppiieeccee__pprriioorriittiieess(()) pprriioorriittiizzee__ppiieecceess(()) ppiieeccee__pprriioorriittyy(()) ********** │ │ │ │ │ void ppiieeccee__pprriioorriittyy (piece_index_t index, download_priority_t priority) const; │ │ │ │ │ -void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const; │ │ │ │ │ download_priority_t ppiieeccee__pprriioorriittyy (piece_index_t index) const; │ │ │ │ │ -void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces) const; │ │ │ │ │ std::vector ggeett__ppiieeccee__pprriioorriittiieess () const; │ │ │ │ │ +void pprriioorriittiizzee__ppiieecceess (std::vector const& pieces) const; │ │ │ │ │ +void pprriioorriittiizzee__ppiieecceess (std::vector> const& pieces) const; │ │ │ │ │ These functions are used to set and get the priority of individual pieces. By │ │ │ │ │ default all pieces have priority 4. That means that the random rarest first │ │ │ │ │ algorithm is effectively active for all pieces. You may however change the │ │ │ │ │ priority of individual pieces. There are 8 priority levels. 0 means not to │ │ │ │ │ download the piece at all. Otherwise, lower priority values means less likely │ │ │ │ │ to be picked. Piece priority takes precedence over piece availability. Every │ │ │ │ │ piece with priority 7 will be attempted to be picked before a priority 6 piece │ │ │ │ │ @@ -12146,19 +11499,19 @@ │ │ │ │ │ When combining file- and piece priorities, the resume file will record both. │ │ │ │ │ When loading the resume data, the file priorities will be applied first, then │ │ │ │ │ the piece priorities. │ │ │ │ │ Moving data from a file into the part file is currently not supported. If a │ │ │ │ │ file has its priority set to 0 aafftteerr it has already been created, it will not │ │ │ │ │ be moved into the partfile. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ffoorrccee__rreeaannnnoouunnccee(()) ffoorrccee__llssdd__aannnnoouunnccee(()) ffoorrccee__ddhhtt__aannnnoouunnccee(()) ********** │ │ │ │ │ -void ffoorrccee__llssdd__aannnnoouunnccee () const; │ │ │ │ │ +********** ffoorrccee__rreeaannnnoouunnccee(()) ffoorrccee__ddhhtt__aannnnoouunnccee(()) ffoorrccee__llssdd__aannnnoouunnccee(()) ********** │ │ │ │ │ void ffoorrccee__ddhhtt__aannnnoouunnccee () const; │ │ │ │ │ void ffoorrccee__rreeaannnnoouunnccee (int seconds = 0, int idx = -1, reannounce_flags_t = {}) │ │ │ │ │ const; │ │ │ │ │ +void ffoorrccee__llssdd__aannnnoouunnccee () const; │ │ │ │ │ force_reannounce() will force this torrent to do another tracker request, to │ │ │ │ │ receive new peers. The seconds argument specifies how many seconds from now to │ │ │ │ │ issue the tracker announces. │ │ │ │ │ If the tracker's min_interval has not passed since the last announce, the │ │ │ │ │ forced announce will be scheduled to happen immediately as the min_interval │ │ │ │ │ expires. This is to honor trackers minimum re-announce interval settings. │ │ │ │ │ The tracker_index argument specifies which tracker to re-announce. If set to - │ │ │ │ │ @@ -12176,20 +11529,20 @@ │ │ │ │ │ A scrape request queries the tracker for statistics such as total number of │ │ │ │ │ incomplete peers, complete peers, number of downloads etc. │ │ │ │ │ This request will specifically update the num_complete and num_incomplete │ │ │ │ │ fields in the _t_o_r_r_e_n_t___s_t_a_t_u_s struct once it completes. When it completes, it │ │ │ │ │ will generate a _s_c_r_a_p_e___r_e_p_l_y___a_l_e_r_t. If it fails, it will generate a │ │ │ │ │ _s_c_r_a_p_e___f_a_i_l_e_d___a_l_e_r_t. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddoowwnnllooaadd__lliimmiitt(()) uuppllooaadd__lliimmiitt(()) sseett__ddoowwnnllooaadd__lliimmiitt(()) sseett__uuppllooaadd__lliimmiitt(()) │ │ │ │ │ +********** sseett__uuppllooaadd__lliimmiitt(()) uuppllooaadd__lliimmiitt(()) sseett__ddoowwnnllooaadd__lliimmiitt(()) ddoowwnnllooaadd__lliimmiitt(()) │ │ │ │ │ ********** │ │ │ │ │ -int uuppllooaadd__lliimmiitt () const; │ │ │ │ │ -int ddoowwnnllooaadd__lliimmiitt () const; │ │ │ │ │ void sseett__uuppllooaadd__lliimmiitt (int limit) const; │ │ │ │ │ void sseett__ddoowwnnllooaadd__lliimmiitt (int limit) const; │ │ │ │ │ +int uuppllooaadd__lliimmiitt () const; │ │ │ │ │ +int ddoowwnnllooaadd__lliimmiitt () const; │ │ │ │ │ set_upload_limit will limit the upload bandwidth used by this particular │ │ │ │ │ torrent to the limit you set. It is given as the number of bytes per second the │ │ │ │ │ torrent is allowed to upload. set_download_limit works the same way but for │ │ │ │ │ download bandwidth instead of upload bandwidth. Note that setting a higher │ │ │ │ │ limit on a torrent then the global limit (settings_pack::upload_rate_limit) │ │ │ │ │ will not override the global rate limit. The torrent can never upload more than │ │ │ │ │ the global rate limit. │ │ │ │ │ @@ -12281,27 +11634,27 @@ │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** rreennaammee__ffiillee(()) ********** │ │ │ │ │ void rreennaammee__ffiillee (file_index_t index, std::string const& new_name) const; │ │ │ │ │ Renames the file with the given index asynchronously. The rename operation is │ │ │ │ │ complete when either a _f_i_l_e___r_e_n_a_m_e_d___a_l_e_r_t or _f_i_l_e___r_e_n_a_m_e___f_a_i_l_e_d___a_l_e_r_t is │ │ │ │ │ posted. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinnffoo__hhaasshh(()) iinnffoo__hhaasshheess(()) ********** │ │ │ │ │ -sha1_hash iinnffoo__hhaasshh () const; │ │ │ │ │ +********** iinnffoo__hhaasshheess(()) iinnffoo__hhaasshh(()) ********** │ │ │ │ │ info_hash_t iinnffoo__hhaasshheess () const; │ │ │ │ │ +sha1_hash iinnffoo__hhaasshh () const; │ │ │ │ │ returns the info-hash(es) of the torrent. If this handle is to a torrent that │ │ │ │ │ hasn't loaded yet (for instance by being added) by a URL, the returned value is │ │ │ │ │ undefined. The info_hash() returns the SHA-1 info-hash for v1 torrents and a │ │ │ │ │ truncated hash for v2 torrents. For the full v2 info-hash, use info_hashes() │ │ │ │ │ instead. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr====(()) ooppeerraattoorr!!==(()) ooppeerraattoorr<<(()) ********** │ │ │ │ │ +********** ooppeerraattoorr====(()) ooppeerraattoorr<<(()) ooppeerraattoorr!!==(()) ********** │ │ │ │ │ +bool ooppeerraattoorr==== (const torrent_handle& h) const; │ │ │ │ │ bool ooppeerraattoorr!!== (const torrent_handle& h) const; │ │ │ │ │ bool ooppeerraattoorr<< (const torrent_handle& h) const; │ │ │ │ │ -bool ooppeerraattoorr==== (const torrent_handle& h) const; │ │ │ │ │ comparison operators. The order of the torrents is unspecified but stable. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** iidd(()) ********** │ │ │ │ │ std::uint32_t iidd () const; │ │ │ │ │ returns a unique identifier for this torrent. It's not a dense index. It's not │ │ │ │ │ preserved across sessions. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ @@ -12435,255 +11788,883 @@ │ │ │ │ │ is announced immediately. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ hhaasshh__vvaalluuee(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p" │ │ │ │ │ std::size_t hhaasshh__vvaalluuee (torrent_handle const& h); │ │ │ │ │ for std::hash (and to support using this type in unordered_map etc.) │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbddeeccooddee__nnooddee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ -Sometimes it's important to get a non-owning reference to the root node ( to be │ │ │ │ │ -able to copy it as a reference for instance). For that, use the _n_o_n___o_w_n_i_n_g_(_) │ │ │ │ │ -member function. │ │ │ │ │ -There are 5 different types of nodes, see _t_y_p_e___t. │ │ │ │ │ -struct bdecode_node │ │ │ │ │ +************ ttoorrrreenntt__ssttaattuuss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___s_t_a_t_u_s_._h_p_p" │ │ │ │ │ +holds a snapshot of the status of a torrent, as queried by _t_o_r_r_e_n_t___h_a_n_d_l_e_:_: │ │ │ │ │ +_s_t_a_t_u_s_(_). │ │ │ │ │ +struct torrent_status │ │ │ │ │ { │ │ │ │ │ - bbddeeccooddee__nnooddee () = default; │ │ │ │ │ - bdecode_node& ooppeerraattoorr== (bdecode_node&&) & = default; │ │ │ │ │ - bbddeeccooddee__nnooddee (bdecode_node&&) noexcept; │ │ │ │ │ - bbddeeccooddee__nnooddee (bdecode_node const&); │ │ │ │ │ - bdecode_node& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ - type_t ttyyppee () const noexcept; │ │ │ │ │ - explicit operator bbooooll () const noexcept; │ │ │ │ │ - bdecode_node nnoonn__oowwnniinngg () const; │ │ │ │ │ - std::ptrdiff_t ddaattaa__ooffffsseett () const noexcept; │ │ │ │ │ - span ddaattaa__sseeccttiioonn () const noexcept; │ │ │ │ │ - int lliisstt__ssiizzee () const; │ │ │ │ │ - std::int64_t lliisstt__iinntt__vvaalluuee__aatt (int i │ │ │ │ │ - , std::int64_t default_val = 0) const; │ │ │ │ │ - bdecode_node lliisstt__aatt (int i) const; │ │ │ │ │ - string_view lliisstt__ssttrriinngg__vvaalluuee__aatt (int i │ │ │ │ │ - , string_view default_val = string_view()) const; │ │ │ │ │ - int ddiicctt__ssiizzee () const; │ │ │ │ │ - bdecode_node ddiicctt__ffiinndd__lliisstt (string_view key) const; │ │ │ │ │ - std::pair ddiicctt__aatt (int i) const; │ │ │ │ │ - bdecode_node ddiicctt__ffiinndd__ddiicctt (string_view key) const; │ │ │ │ │ - bdecode_node ddiicctt__ffiinndd__ssttrriinngg (string_view key) const; │ │ │ │ │ - std::pair ddiicctt__aatt__nnooddee (int i) const; │ │ │ │ │ - string_view ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee (string_view key │ │ │ │ │ - , string_view default_value = string_view()) const; │ │ │ │ │ - std::int64_t ddiicctt__ffiinndd__iinntt__vvaalluuee (string_view key │ │ │ │ │ - , std::int64_t default_val = 0) const; │ │ │ │ │ - bdecode_node ddiicctt__ffiinndd__iinntt (string_view key) const; │ │ │ │ │ - bdecode_node ddiicctt__ffiinndd (string_view key) const; │ │ │ │ │ - std::int64_t iinntt__vvaalluuee () const; │ │ │ │ │ - string_view ssttrriinngg__vvaalluuee () const; │ │ │ │ │ - int ssttrriinngg__lleennggtthh () const; │ │ │ │ │ - std::ptrdiff_t ssttrriinngg__ooffffsseett () const; │ │ │ │ │ - char const* ssttrriinngg__ppttrr () const; │ │ │ │ │ - void cclleeaarr (); │ │ │ │ │ - void sswwaapp (bdecode_node& n); │ │ │ │ │ - void rreesseerrvvee (int tokens); │ │ │ │ │ - void sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr (char const* buf) noexcept; │ │ │ │ │ - bool hhaass__ssoofftt__eerrrroorr (span error) const; │ │ │ │ │ + bool ooppeerraattoorr==== (torrent_status const& st) const; │ │ │ │ │ │ │ │ │ │ - enum type_t │ │ │ │ │ + enum state_t │ │ │ │ │ { │ │ │ │ │ - none_t, │ │ │ │ │ - dict_t, │ │ │ │ │ - list_t, │ │ │ │ │ - string_t, │ │ │ │ │ - int_t, │ │ │ │ │ + checking_files, │ │ │ │ │ + downloading_metadata, │ │ │ │ │ + downloading, │ │ │ │ │ + finished, │ │ │ │ │ + seeding, │ │ │ │ │ + unused_enum_for_backwards_compatibility_allocating, │ │ │ │ │ + checking_resume_data, │ │ │ │ │ + }; │ │ │ │ │ + │ │ │ │ │ + torrent_handle handle; │ │ │ │ │ + error_code errc; │ │ │ │ │ + file_index_t eerrrroorr__ffiillee = torrent_status::error_file_none; │ │ │ │ │ + static constexpr file_index_t eerrrroorr__ffiillee__nnoonnee {-1}; │ │ │ │ │ + static constexpr file_index_t eerrrroorr__ffiillee__ssssll__ccttxx {-3}; │ │ │ │ │ + static constexpr file_index_t eerrrroorr__ffiillee__mmeettaaddaattaa {-4}; │ │ │ │ │ + static constexpr file_index_t eerrrroorr__ffiillee__eexxcceeppttiioonn {-5}; │ │ │ │ │ + static constexpr file_index_t eerrrroorr__ffiillee__ppaarrttffiillee {-6}; │ │ │ │ │ + std::string save_path; │ │ │ │ │ + std::string name; │ │ │ │ │ + std::weak_ptr torrent_file; │ │ │ │ │ + time_duration nneexxtt__aannnnoouunnccee = seconds{0}; │ │ │ │ │ + std::string current_tracker; │ │ │ │ │ + std::int64_t ttoottaall__ddoowwnnllooaadd = 0; │ │ │ │ │ + std::int64_t ttoottaall__uuppllooaadd = 0; │ │ │ │ │ + std::int64_t ttoottaall__ppaayyllooaadd__ddoowwnnllooaadd = 0; │ │ │ │ │ + std::int64_t ttoottaall__ppaayyllooaadd__uuppllooaadd = 0; │ │ │ │ │ + std::int64_t ttoottaall__ffaaiilleedd__bbyytteess = 0; │ │ │ │ │ + std::int64_t ttoottaall__rreedduunnddaanntt__bbyytteess = 0; │ │ │ │ │ + typed_bitfield pieces; │ │ │ │ │ + typed_bitfield verified_pieces; │ │ │ │ │ + std::int64_t ttoottaall__ddoonnee = 0; │ │ │ │ │ + std::int64_t ttoottaall = 0; │ │ │ │ │ + std::int64_t ttoottaall__wwaanntteedd__ddoonnee = 0; │ │ │ │ │ + std::int64_t ttoottaall__wwaanntteedd = 0; │ │ │ │ │ + std::int64_t aallll__ttiimmee__uuppllooaadd = 0; │ │ │ │ │ + std::int64_t aallll__ttiimmee__ddoowwnnllooaadd = 0; │ │ │ │ │ + std::time_t aaddddeedd__ttiimmee = 0; │ │ │ │ │ + std::time_t ccoommpplleetteedd__ttiimmee = 0; │ │ │ │ │ + std::time_t llaasstt__sseeeenn__ccoommpplleettee = 0; │ │ │ │ │ + storage_mode_t ssttoorraaggee__mmooddee = storage_mode_sparse; │ │ │ │ │ + float pprrooggrreessss = 0.f; │ │ │ │ │ + int pprrooggrreessss__ppppmm = 0; │ │ │ │ │ + queue_position_t qquueeuuee__ppoossiittiioonn {}; │ │ │ │ │ + int ddoowwnnllooaadd__rraattee = 0; │ │ │ │ │ + int uuppllooaadd__rraattee = 0; │ │ │ │ │ + int ddoowwnnllooaadd__ppaayyllooaadd__rraattee = 0; │ │ │ │ │ + int uuppllooaadd__ppaayyllooaadd__rraattee = 0; │ │ │ │ │ + int nnuumm__sseeeeddss = 0; │ │ │ │ │ + int nnuumm__ppeeeerrss = 0; │ │ │ │ │ + int nnuumm__ccoommpplleettee = -1; │ │ │ │ │ + int nnuumm__iinnccoommpplleettee = -1; │ │ │ │ │ + int lliisstt__sseeeeddss = 0; │ │ │ │ │ + int lliisstt__ppeeeerrss = 0; │ │ │ │ │ + int ccoonnnneecctt__ccaannddiiddaatteess = 0; │ │ │ │ │ + int nnuumm__ppiieecceess = 0; │ │ │ │ │ + int ddiissttrriibbuutteedd__ffuullll__ccooppiieess = 0; │ │ │ │ │ + int ddiissttrriibbuutteedd__ffrraaccttiioonn = 0; │ │ │ │ │ + float ddiissttrriibbuutteedd__ccooppiieess = 0.f; │ │ │ │ │ + int bblloocckk__ssiizzee = 0; │ │ │ │ │ + int nnuumm__uuppllooaaddss = 0; │ │ │ │ │ + int nnuumm__ccoonnnneeccttiioonnss = 0; │ │ │ │ │ + int uuppllooaaddss__lliimmiitt = 0; │ │ │ │ │ + int ccoonnnneeccttiioonnss__lliimmiitt = 0; │ │ │ │ │ + int uupp__bbaannddwwiiddtthh__qquueeuuee = 0; │ │ │ │ │ + int ddoowwnn__bbaannddwwiiddtthh__qquueeuuee = 0; │ │ │ │ │ + int sseeeedd__rraannkk = 0; │ │ │ │ │ + state_t ssttaattee = checking_resume_data; │ │ │ │ │ + bool nneeeedd__ssaavvee__rreessuummee = false; │ │ │ │ │ + bool iiss__sseeeeddiinngg = false; │ │ │ │ │ + bool iiss__ffiinniisshheedd = false; │ │ │ │ │ + bool hhaass__mmeettaaddaattaa = false; │ │ │ │ │ + bool hhaass__iinnccoommiinngg = false; │ │ │ │ │ + bool mmoovviinngg__ssttoorraaggee = false; │ │ │ │ │ + bool aannnnoouunncciinngg__ttoo__ttrraacckkeerrss = false; │ │ │ │ │ + bool aannnnoouunncciinngg__ttoo__llssdd = false; │ │ │ │ │ + bool aannnnoouunncciinngg__ttoo__ddhhtt = false; │ │ │ │ │ + info_hash_t info_hashes; │ │ │ │ │ + time_point last_upload; │ │ │ │ │ + time_point last_download; │ │ │ │ │ + seconds active_duration; │ │ │ │ │ + seconds finished_duration; │ │ │ │ │ + seconds seeding_duration; │ │ │ │ │ + torrent_flags_t ffllaaggss {}; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** ooppeerraattoorr====(()) ********** │ │ │ │ │ +bool ooppeerraattoorr==== (torrent_status const& st) const; │ │ │ │ │ +compares if the torrent status objects come from the same torrent. i.e. only │ │ │ │ │ +the _t_o_r_r_e_n_t___h_a_n_d_l_e field is compared. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +********** eennuumm ssttaattee__tt ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_t_o_r_r_e_n_t___s_t_a_t_u_s_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The torrent has not | │ │ │ │ │ +| | |started its download| │ │ │ │ │ +|checking_files |1 |yet, and is | │ │ │ │ │ +| | |currently checking | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_i_s_t_i_n_g_ _f_i_l_e_s_._ _ _ _ _ | │ │ │ │ │ +| | |The torrent is | │ │ │ │ │ +| | |trying to download | │ │ │ │ │ +|downloading_metadata |2 |metadata from peers.| │ │ │ │ │ +| | |This implies the | │ │ │ │ │ +| | |ut_metadata | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_e_x_t_e_n_s_i_o_n_ _i_s_ _i_n_ _u_s_e_.| │ │ │ │ │ +| | |The torrent is being| │ │ │ │ │ +| | |downloaded. This is | │ │ │ │ │ +| | |the state most | │ │ │ │ │ +| | |torrents will be in | │ │ │ │ │ +|downloading |3 |most of the time. | │ │ │ │ │ +| | |The progress meter | │ │ │ │ │ +| | |will tell how much | │ │ │ │ │ +| | |of the files that | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_h_a_s_ _b_e_e_n_ _d_o_w_n_l_o_a_d_e_d_.| │ │ │ │ │ +| | |In this state the | │ │ │ │ │ +| | |torrent has finished| │ │ │ │ │ +| | |downloading but | │ │ │ │ │ +|finished |4 |still doesn't have | │ │ │ │ │ +| | |the entire torrent. | │ │ │ │ │ +| | |i.e. some pieces are| │ │ │ │ │ +| | |filtered and won't | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_g_e_t_ _d_o_w_n_l_o_a_d_e_d_._ _ _ _ _ | │ │ │ │ │ +| | |In this state the | │ │ │ │ │ +|seeding |5 |torrent has finished| │ │ │ │ │ +| | |downloading and is a| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_p_u_r_e_ _s_e_e_d_e_r_._ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |If the torrent was | │ │ │ │ │ +| | |started in full | │ │ │ │ │ +| | |allocation mode, | │ │ │ │ │ +|unused_enum_for_backwards_compatibility_allocating|6 |this indicates that | │ │ │ │ │ +| | |the (disk) storage | │ │ │ │ │ +| | |for the torrent is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_l_l_o_c_a_t_e_d_._ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |The torrent is | │ │ │ │ │ +| | |currently checking | │ │ │ │ │ +| | |the fast resume data| │ │ │ │ │ +| | |and comparing it to | │ │ │ │ │ +| | |the files on disk. | │ │ │ │ │ +|checking_resume_data |7 |This is typically | │ │ │ │ │ +| | |completed in a | │ │ │ │ │ +| | |fraction of a | │ │ │ │ │ +| | |second, but if you | │ │ │ │ │ +| | |add a large number | │ │ │ │ │ +| | |of torrents at once,| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_t_h_e_y_ _w_i_l_l_ _q_u_e_u_e_ _u_p_._ | │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + handle │ │ │ │ │ + a handle to the torrent whose status the object represents. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + errc │ │ │ │ │ + may be set to an error code describing why the torrent was paused, in │ │ │ │ │ + case it was paused by an error. If the torrent is not paused or if it's │ │ │ │ │ + paused but not because of an error, this error_code is not set. if the │ │ │ │ │ + error is attributed specifically to a file, error_file is set to the │ │ │ │ │ + index of that file in the .torrent file. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file │ │ │ │ │ + if the torrent is stopped because of an disk I/O error, this field │ │ │ │ │ + contains the index of the file in the torrent that encountered the error. │ │ │ │ │ + If the error did not originate in a file in the torrent, there are a few │ │ │ │ │ + special values this can be set to: error_file_none, error_file_ssl_ctx, │ │ │ │ │ + error_file_exception, error_file_partfile or error_file_metadata; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file_none │ │ │ │ │ + special values for error_file to describe which file or component │ │ │ │ │ + encountered the error (errc). the error did not occur on a file │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file_ssl_ctx │ │ │ │ │ + the error occurred setting up the SSL context │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file_metadata │ │ │ │ │ + the error occurred while loading the metadata for the torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file_exception │ │ │ │ │ + there was a serious error reported in this torrent. The error code or a │ │ │ │ │ + torrent log _a_l_e_r_t may provide more information. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + error_file_partfile │ │ │ │ │ + the error occurred with the partfile │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + save_path │ │ │ │ │ + the path to the directory where this torrent's files are stored. It's │ │ │ │ │ + typically the path as was given to _a_s_y_n_c___a_d_d___t_o_r_r_e_n_t_(_) or _a_d_d___t_o_r_r_e_n_t_(_) │ │ │ │ │ + when this torrent was started. This field is only included if the torrent │ │ │ │ │ + status is queried with torrent_handle::query_save_path. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + name │ │ │ │ │ + the name of the torrent. Typically this is derived from the .torrent │ │ │ │ │ + file. In case the torrent was started without metadata, and hasn't │ │ │ │ │ + completely received it yet, it returns the name given to it when added to │ │ │ │ │ + the _s_e_s_s_i_o_n. See session::add_torrent. This field is only included if the │ │ │ │ │ + torrent status is queried with torrent_handle::query_name. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + torrent_file │ │ │ │ │ + set to point to the torrent_info object for this torrent. It's only │ │ │ │ │ + included if the torrent status is queried with torrent_handle:: │ │ │ │ │ + query_torrent_file. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + next_announce │ │ │ │ │ + the time until the torrent will announce itself to the tracker. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + current_tracker │ │ │ │ │ + the URL of the last working tracker. If no tracker request has been │ │ │ │ │ + successful yet, it's set to an empty string. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_download total_upload │ │ │ │ │ + the number of bytes downloaded and uploaded to all peers, accumulated, │ │ │ │ │ + tthhiiss sseessssiioonn only. The _s_e_s_s_i_o_n is considered to restart when a torrent is │ │ │ │ │ + paused and restarted again. When a torrent is paused, these _c_o_u_n_t_e_r_s are │ │ │ │ │ + reset to 0. If you want complete, persistent, stats, see all_time_upload │ │ │ │ │ + and all_time_download. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_payload_download total_payload_upload │ │ │ │ │ + counts the amount of bytes send and received this _s_e_s_s_i_o_n, but only the │ │ │ │ │ + actual payload data (i.e the interesting data), these _c_o_u_n_t_e_r_s ignore any │ │ │ │ │ + protocol overhead. The _s_e_s_s_i_o_n is considered to restart when a torrent is │ │ │ │ │ + paused and restarted again. When a torrent is paused, these _c_o_u_n_t_e_r_s are │ │ │ │ │ + reset to 0. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_failed_bytes │ │ │ │ │ + the number of bytes that has been downloaded and that has failed the │ │ │ │ │ + piece hash test. In other words, this is just how much crap that has been │ │ │ │ │ + downloaded since the torrent was last started. If a torrent is paused and │ │ │ │ │ + then restarted again, this counter will be reset. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_redundant_bytes │ │ │ │ │ + the number of bytes that has been downloaded even though that data │ │ │ │ │ + already was downloaded. The reason for this is that in some situations │ │ │ │ │ + the same data can be downloaded by mistake. When libtorrent sends │ │ │ │ │ + requests to a peer, and the peer doesn't send a response within a certain │ │ │ │ │ + timeout, libtorrent will re-request that block. Another situation when │ │ │ │ │ + libtorrent may re-request blocks is when the requests it sends out are │ │ │ │ │ + not replied in FIFO-order (it will re-request blocks that are skipped by │ │ │ │ │ + an out of order block). This is supposed to be as low as possible. This │ │ │ │ │ + only counts bytes since the torrent was last started. If a torrent is │ │ │ │ │ + paused and then restarted again, this counter will be reset. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + pieces │ │ │ │ │ + a bitmask that represents which pieces we have (set to true) and the │ │ │ │ │ + pieces we don't have. It's a pointer and may be set to 0 if the torrent │ │ │ │ │ + isn't downloading or seeding. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + verified_pieces │ │ │ │ │ + a bitmask representing which pieces has had their hash checked. This only │ │ │ │ │ + applies to torrents in sseeeedd mmooddee. If the torrent is not in seed mode, │ │ │ │ │ + this bitmask may be empty. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_done │ │ │ │ │ + the total number of bytes of the file(s) that we have. All this does not │ │ │ │ │ + necessarily has to be downloaded during this _s_e_s_s_i_o_n (that's │ │ │ │ │ + total_payload_download). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total │ │ │ │ │ + the total number of bytes to download for this torrent. This may be less │ │ │ │ │ + than the size of the torrent in case there are pad files. This number │ │ │ │ │ + only counts bytes that will actually be requested from peers. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_wanted_done │ │ │ │ │ + the number of bytes we have downloaded, only counting the pieces that we │ │ │ │ │ + actually want to download. i.e. excluding any pieces that we have but │ │ │ │ │ + have priority 0 (i.e. not wanted). Once a torrent becomes seed, any │ │ │ │ │ + piece- and file priorities are forgotten and all bytes are considered │ │ │ │ │ + "wanted". │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_wanted │ │ │ │ │ + The total number of bytes we want to download. This may be smaller than │ │ │ │ │ + the total torrent size in case any pieces are prioritized to 0, i.e. not │ │ │ │ │ + wanted. Once a torrent becomes seed, any piece- and file priorities are │ │ │ │ │ + forgotten and all bytes are considered "wanted". │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + all_time_upload all_time_download │ │ │ │ │ + are accumulated upload and download payload byte _c_o_u_n_t_e_r_s. They are saved │ │ │ │ │ + in and restored from resume data to keep totals across sessions. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + added_time │ │ │ │ │ + the posix-time when this torrent was added. i.e. what time(nullptr) │ │ │ │ │ + returned at the time. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + completed_time │ │ │ │ │ + the posix-time when this torrent was finished. If the torrent is not yet │ │ │ │ │ + finished, this is 0. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_seen_complete │ │ │ │ │ + the time when we, or one of our peers, last saw a complete copy of this │ │ │ │ │ + torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + storage_mode │ │ │ │ │ + The allocation mode for the torrent. See _s_t_o_r_a_g_e___m_o_d_e___t for the options. │ │ │ │ │ + For more information, see _s_t_o_r_a_g_e_ _a_l_l_o_c_a_t_i_o_n. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + progress │ │ │ │ │ + a value in the range [0, 1], that represents the progress of the │ │ │ │ │ + torrent's current task. It may be checking files or downloading. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + progress_ppm │ │ │ │ │ + progress parts per million (progress * 1000000) when disabling floating │ │ │ │ │ + point operations, this is the only option to query progress │ │ │ │ │ + reflects the same value as progress, but instead in a range [0, 1000000] │ │ │ │ │ + (ppm = parts per million). When floating point operations are disabled, │ │ │ │ │ + this is the only alternative to the floating point value in progress. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + queue_position │ │ │ │ │ + the position this torrent has in the download queue. If the torrent is a │ │ │ │ │ + seed or finished, this is -1. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + download_rate upload_rate │ │ │ │ │ + the total rates for all peers for this torrent. These will usually have │ │ │ │ │ + better precision than summing the rates from all peers. The rates are │ │ │ │ │ + given as the number of bytes per second. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + download_payload_rate upload_payload_rate │ │ │ │ │ + the total transfer rate of payload only, not counting protocol chatter. │ │ │ │ │ + This might be slightly smaller than the other rates, but if projected │ │ │ │ │ + over a long time (e.g. when calculating ETA:s) the difference may be │ │ │ │ │ + noticeable. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_seeds │ │ │ │ │ + the number of peers that are seeding that this client is currently │ │ │ │ │ + connected to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_peers │ │ │ │ │ + the number of peers this torrent currently is connected to. Peer │ │ │ │ │ + connections that are in the half-open state (is attempting to connect) or │ │ │ │ │ + are queued for later connection attempt do not count. Although they are │ │ │ │ │ + visible in the peer list when you call _g_e_t___p_e_e_r___i_n_f_o_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_complete num_incomplete │ │ │ │ │ + if the tracker sends scrape info in its announce reply, these fields will │ │ │ │ │ + be set to the total number of peers that have the whole file and the │ │ │ │ │ + total number of peers that are still downloading. set to -1 if the │ │ │ │ │ + tracker did not send any scrape data in its announce reply. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + list_seeds list_peers │ │ │ │ │ + the number of seeds in our peer list and the total number of peers │ │ │ │ │ + (including seeds). We are not necessarily connected to all the peers in │ │ │ │ │ + our peer list. This is the number of peers we know of in total, including │ │ │ │ │ + banned peers and peers that we have failed to connect to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + connect_candidates │ │ │ │ │ + the number of peers in this torrent's peer list that is a candidate to be │ │ │ │ │ + connected to. i.e. It has fewer connect attempts than the max fail count, │ │ │ │ │ + it is not a seed if we are a seed, it is not banned etc. If this is 0, it │ │ │ │ │ + means we don't know of any more peers that we can try. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_pieces │ │ │ │ │ + the number of pieces that has been downloaded. It is equivalent to: std:: │ │ │ │ │ + accumulate(pieces->begin(), pieces->end()). So you don't have to count │ │ │ │ │ + yourself. This can be used to see if anything has updated since last time │ │ │ │ │ + if you want to keep a graph of the pieces up to date. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + distributed_full_copies │ │ │ │ │ + the number of distributed copies of the torrent. Note that one copy may │ │ │ │ │ + be spread out among many peers. It tells how many copies there are │ │ │ │ │ + currently of the rarest piece(s) among the peers this client is connected │ │ │ │ │ + to. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + distributed_fraction │ │ │ │ │ + tells the share of pieces that have more copies than the rarest piece(s). │ │ │ │ │ + Divide this number by 1000 to get the fraction. │ │ │ │ │ + For example, if distributed_full_copies is 2 and distributed_fraction is │ │ │ │ │ + 500, it means that the rarest pieces have only 2 copies among the peers │ │ │ │ │ + this torrent is connected to, and that 50% of all the pieces have more │ │ │ │ │ + than two copies. │ │ │ │ │ + If we are a seed, the piece picker is deallocated as an optimization, and │ │ │ │ │ + piece availability is no longer tracked. In this case the distributed │ │ │ │ │ + copies members are set to -1. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + distributed_copies │ │ │ │ │ + the number of distributed copies of the file. note that one copy may be │ │ │ │ │ + spread out among many peers. This is a floating point representation of │ │ │ │ │ + the distributed copies. │ │ │ │ │ + the integer part tells how many copies │ │ │ │ │ + there are of the rarest piece(s) │ │ │ │ │ + the fractional part tells the fraction of pieces that │ │ │ │ │ + have more copies than the rarest piece(s). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + block_size │ │ │ │ │ + the size of a block, in bytes. A block is a sub piece, it is the number │ │ │ │ │ + of bytes that each piece request asks for and the number of bytes that │ │ │ │ │ + each bit in the partial_piece_info's bitset represents, see │ │ │ │ │ + _g_e_t___d_o_w_n_l_o_a_d___q_u_e_u_e_(_). This is typically 16 kB, but it may be smaller, if │ │ │ │ │ + the pieces are smaller. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_uploads │ │ │ │ │ + the number of unchoked peers in this torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_connections │ │ │ │ │ + the number of peer connections this torrent has, including half-open │ │ │ │ │ + connections that hasn't completed the bittorrent handshake yet. This is │ │ │ │ │ + always >= num_peers. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + uploads_limit │ │ │ │ │ + the set limit of upload slots (unchoked peers) for this torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + connections_limit │ │ │ │ │ + the set limit of number of connections for this torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + up_bandwidth_queue down_bandwidth_queue │ │ │ │ │ + the number of peers in this torrent that are waiting for more bandwidth │ │ │ │ │ + quota from the torrent rate limiter. This can determine if the rate you │ │ │ │ │ + get from this torrent is bound by the torrents limit or not. If there is │ │ │ │ │ + no limit set on this torrent, the peers might still be waiting for │ │ │ │ │ + bandwidth quota from the global limiter, but then they are counted in the │ │ │ │ │ + session_status object. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + seed_rank │ │ │ │ │ + A rank of how important it is to seed the torrent, it is used to │ │ │ │ │ + determine which torrents to seed and which to queue. It is based on the │ │ │ │ │ + peer to seed ratio from the tracker scrape. For more information, see │ │ │ │ │ + _q_u_e_u_i_n_g. Higher value means more important to seed │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + state │ │ │ │ │ + the main state the torrent is in. See _t_o_r_r_e_n_t___s_t_a_t_u_s_:_:_s_t_a_t_e___t. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + need_save_resume │ │ │ │ │ + true if this torrent has unsaved changes to its download state and │ │ │ │ │ + statistics since the last resume data was saved. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + is_seeding │ │ │ │ │ + true if all pieces have been downloaded. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + is_finished │ │ │ │ │ + true if all pieces that have a priority > 0 are downloaded. There is only │ │ │ │ │ + a distinction between finished and seeding if some pieces or files have │ │ │ │ │ + been set to priority 0, i.e. are not downloaded. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + has_metadata │ │ │ │ │ + true if this torrent has metadata (either it was started from a .torrent │ │ │ │ │ + file or the metadata has been downloaded). The only scenario where this │ │ │ │ │ + can be false is when the torrent was started torrent-less (i.e. with just │ │ │ │ │ + an info-hash and tracker ip, a magnet link for instance). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + has_incoming │ │ │ │ │ + true if there has ever been an incoming connection attempt to this │ │ │ │ │ + torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + moving_storage │ │ │ │ │ + this is true if this torrent's storage is currently being moved from one │ │ │ │ │ + location to another. This may potentially be a long operation if a large │ │ │ │ │ + file ends up being copied from one drive to another. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + announcing_to_trackers announcing_to_lsd announcing_to_dht │ │ │ │ │ + these are set to true if this torrent is allowed to announce to the │ │ │ │ │ + respective peer source. Whether they are true or false is determined by │ │ │ │ │ + the queue logic/auto manager. Torrents that are not auto managed will │ │ │ │ │ + always be allowed to announce to all peer sources. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + info_hashes │ │ │ │ │ + the info-hash for this torrent │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_upload last_download │ │ │ │ │ + the timestamps of the last time this torrent uploaded or downloaded │ │ │ │ │ + payload to any peer. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + active_duration finished_duration seeding_duration │ │ │ │ │ + these are cumulative _c_o_u_n_t_e_r_s of for how long the torrent has been in │ │ │ │ │ + different states. active means not paused and added to _s_e_s_s_i_o_n. Whether │ │ │ │ │ + it has found any peers or not is not relevant. finished means all │ │ │ │ │ + selected files/pieces were downloaded and available to other peers (this │ │ │ │ │ + is always a subset of active time). seeding means all files/pieces were │ │ │ │ │ + downloaded and available to peers. Being available to peers does not │ │ │ │ │ + imply there are other peers asking for the payload. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + flags │ │ │ │ │ + reflects several of the torrent's flags. For more information, see │ │ │ │ │ + torrent_handle::flags(). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ iipp__ffiilltteerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ +The ip_filter class is a set of rules that uniquely categorizes all ip │ │ │ │ │ +addresses as allowed or disallowed. The default constructor creates a single │ │ │ │ │ +rule that allows all addresses (0.0.0.0 - 255.255.255.255 for the IPv4 range, │ │ │ │ │ +and the equivalent range covering all addresses for the IPv6 range). │ │ │ │ │ +A default constructed _i_p___f_i_l_t_e_r does not filter any address. │ │ │ │ │ +struct ip_filter │ │ │ │ │ +{ │ │ │ │ │ + iipp__ffiilltteerr (); │ │ │ │ │ + ~~iipp__ffiilltteerr (); │ │ │ │ │ + ip_filter& ooppeerraattoorr== (ip_filter&&); │ │ │ │ │ + ip_filter& ooppeerraattoorr== (ip_filter const&); │ │ │ │ │ + iipp__ffiilltteerr (ip_filter const&); │ │ │ │ │ + iipp__ffiilltteerr (ip_filter&&); │ │ │ │ │ + bool eemmppttyy () const; │ │ │ │ │ + void aadddd__rruullee (address const& first, address const& last, std::uint32_t │ │ │ │ │ +flags); │ │ │ │ │ + std::uint32_t aacccceessss (address const& addr) const; │ │ │ │ │ + filter_tuple_t eexxppoorrtt__ffiilltteerr () const; │ │ │ │ │ + │ │ │ │ │ + enum access_flags │ │ │ │ │ + { │ │ │ │ │ + blocked, │ │ │ │ │ }; │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bbddeeccooddee__nnooddee(()) ********** │ │ │ │ │ -bbddeeccooddee__nnooddee () = default; │ │ │ │ │ -creates a default constructed node, it will have the type none_t. │ │ │ │ │ +********** eemmppttyy(()) ********** │ │ │ │ │ +bool eemmppttyy () const; │ │ │ │ │ +returns true if the filter does not contain any rules │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ooppeerraattoorr==(()) bbddeeccooddee__nnooddee(()) ********** │ │ │ │ │ -bdecode_node& ooppeerraattoorr== (bdecode_node&&) & = default; │ │ │ │ │ -bbddeeccooddee__nnooddee (bdecode_node&&) noexcept; │ │ │ │ │ -bbddeeccooddee__nnooddee (bdecode_node const&); │ │ │ │ │ -bdecode_node& ooppeerraattoorr== (bdecode_node const&) &; │ │ │ │ │ -For owning nodes, the copy will create a copy of the tree, but the underlying │ │ │ │ │ -buffer remains the same. │ │ │ │ │ +********** aadddd__rruullee(()) ********** │ │ │ │ │ +void aadddd__rruullee (address const& first, address const& last, std::uint32_t flags); │ │ │ │ │ +Adds a rule to the filter. first and last defines a range of ip addresses that │ │ │ │ │ +will be marked with the given flags. The flags can currently be 0, which means │ │ │ │ │ +allowed, or ip_filter::blocked, which means disallowed. │ │ │ │ │ +precondition: first.is_v4() == last.is_v4() && first.is_v6() == last.is_v6() │ │ │ │ │ +postcondition: access(x) == flags for every x in the range [first, last] │ │ │ │ │ +This means that in a case of overlapping ranges, the last one applied takes │ │ │ │ │ +precedence. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ttyyppee(()) ********** │ │ │ │ │ -type_t ttyyppee () const noexcept; │ │ │ │ │ -the type of this node. See _t_y_p_e___t. │ │ │ │ │ +********** aacccceessss(()) ********** │ │ │ │ │ +std::uint32_t aacccceessss (address const& addr) const; │ │ │ │ │ +Returns the access permissions for the given address (addr). The permission can │ │ │ │ │ +currently be 0 or ip_filter::blocked. The complexity of this operation is O(log │ │ │ │ │ +n), where n is the minimum number of non-overlapping ranges to describe the │ │ │ │ │ +current filter. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** bbooooll(()) ********** │ │ │ │ │ -explicit operator bbooooll () const noexcept; │ │ │ │ │ -returns true if _t_y_p_e_(_) != none_t. │ │ │ │ │ +********** eexxppoorrtt__ffiilltteerr(()) ********** │ │ │ │ │ +filter_tuple_t eexxppoorrtt__ffiilltteerr () const; │ │ │ │ │ +This function will return the current state of the filter in the minimum number │ │ │ │ │ +of ranges possible. They are sorted from ranges in low addresses to high │ │ │ │ │ +addresses. Each _e_n_t_r_y in the returned vector is a range with the access control │ │ │ │ │ +specified in its flags field. │ │ │ │ │ +The return value is a tuple containing two range-lists. One for IPv4 addresses │ │ │ │ │ +and one for IPv6 addresses. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** nnoonn__oowwnniinngg(()) ********** │ │ │ │ │ -bdecode_node nnoonn__oowwnniinngg () const; │ │ │ │ │ -return a non-owning reference to this node. This is useful to refer to the root │ │ │ │ │ -node without copying it in assignments. │ │ │ │ │ +********** eennuumm aacccceessss__ffllaaggss ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|blocked|1 |indicates that IPs in this range should not be connected to nor| │ │ │ │ │ +|_ _ _ _ _ _ _ _|_ _ _ _ _ _|_a_c_c_e_p_t_e_d_ _a_s_ _i_n_c_o_m_i_n_g_ _c_o_n_n_e_c_t_i_o_n_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddaattaa__sseeccttiioonn(()) ddaattaa__ooffffsseett(()) ********** │ │ │ │ │ -std::ptrdiff_t ddaattaa__ooffffsseett () const noexcept; │ │ │ │ │ -span ddaattaa__sseeccttiioonn () const noexcept; │ │ │ │ │ -returns the buffer and length of the section in the original bencoded buffer │ │ │ │ │ -where this node is defined. For a dictionary for instance, this starts with d │ │ │ │ │ -and ends with e, and has all the content of the dictionary in between. the │ │ │ │ │ -data_offset() function returns the byte-offset to this node in, starting from │ │ │ │ │ -the beginning of the buffer that was parsed. │ │ │ │ │ +************ ppoorrtt__ffiilltteerr ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ +the port filter maps non-overlapping port ranges to flags. This is primarily │ │ │ │ │ +used to indicate whether a range of ports should be connected to or not. The │ │ │ │ │ +default is to have the full port range (0-65535) set to flag 0. │ │ │ │ │ +class port_filter │ │ │ │ │ +{ │ │ │ │ │ + ~~ppoorrtt__ffiilltteerr (); │ │ │ │ │ + port_filter& ooppeerraattoorr== (port_filter const&); │ │ │ │ │ + ppoorrtt__ffiilltteerr (port_filter&&); │ │ │ │ │ + ppoorrtt__ffiilltteerr (port_filter const&); │ │ │ │ │ + ppoorrtt__ffiilltteerr (); │ │ │ │ │ + port_filter& ooppeerraattoorr== (port_filter&&); │ │ │ │ │ + void aadddd__rruullee (std::uint16_t first, std::uint16_t last, std::uint32_t │ │ │ │ │ +flags); │ │ │ │ │ + std::uint32_t aacccceessss (std::uint16_t port) const; │ │ │ │ │ + │ │ │ │ │ + enum access_flags │ │ │ │ │ + { │ │ │ │ │ + blocked, │ │ │ │ │ + }; │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** lliisstt__iinntt__vvaalluuee__aatt(()) lliisstt__ssttrriinngg__vvaalluuee__aatt(()) lliisstt__ssiizzee(()) lliisstt__aatt(()) ********** │ │ │ │ │ -int lliisstt__ssiizzee () const; │ │ │ │ │ -std::int64_t lliisstt__iinntt__vvaalluuee__aatt (int i │ │ │ │ │ - , std::int64_t default_val = 0) const; │ │ │ │ │ -bdecode_node lliisstt__aatt (int i) const; │ │ │ │ │ -string_view lliisstt__ssttrriinngg__vvaalluuee__aatt (int i │ │ │ │ │ - , string_view default_val = string_view()) const; │ │ │ │ │ -functions with the list_ prefix operate on lists. These functions are only │ │ │ │ │ -valid if type() == list_t. list_at() returns the item in the list at index i. i │ │ │ │ │ -may not be greater than or equal to the size of the list. size() returns the │ │ │ │ │ -size of the list. │ │ │ │ │ +********** aadddd__rruullee(()) ********** │ │ │ │ │ +void aadddd__rruullee (std::uint16_t first, std::uint16_t last, std::uint32_t flags); │ │ │ │ │ +set the flags for the specified port range (first, last) to flags overwriting │ │ │ │ │ +any existing rule for those ports. The range is inclusive, i.e. the port last │ │ │ │ │ +also has the flag set on it. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ddiicctt__ssiizzee(()) ddiicctt__ffiinndd__iinntt(()) ddiicctt__ffiinndd__lliisstt(()) ddiicctt__aatt(()) ddiicctt__ffiinndd__ddiicctt(()) │ │ │ │ │ -ddiicctt__ffiinndd__iinntt__vvaalluuee(()) ddiicctt__ffiinndd__ssttrriinngg(()) ddiicctt__ffiinndd(()) ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee(()) │ │ │ │ │ -ddiicctt__aatt__nnooddee(()) ********** │ │ │ │ │ -int ddiicctt__ssiizzee () const; │ │ │ │ │ -bdecode_node ddiicctt__ffiinndd__lliisstt (string_view key) const; │ │ │ │ │ -std::pair ddiicctt__aatt (int i) const; │ │ │ │ │ -bdecode_node ddiicctt__ffiinndd__ddiicctt (string_view key) const; │ │ │ │ │ -bdecode_node ddiicctt__ffiinndd__ssttrriinngg (string_view key) const; │ │ │ │ │ -std::pair ddiicctt__aatt__nnooddee (int i) const; │ │ │ │ │ -string_view ddiicctt__ffiinndd__ssttrriinngg__vvaalluuee (string_view key │ │ │ │ │ - , string_view default_value = string_view()) const; │ │ │ │ │ -std::int64_t ddiicctt__ffiinndd__iinntt__vvaalluuee (string_view key │ │ │ │ │ - , std::int64_t default_val = 0) const; │ │ │ │ │ -bdecode_node ddiicctt__ffiinndd__iinntt (string_view key) const; │ │ │ │ │ -bdecode_node ddiicctt__ffiinndd (string_view key) const; │ │ │ │ │ -Functions with the dict_ prefix operates on dictionaries. They are only valid │ │ │ │ │ -if type() == dict_t. In case a key you're looking up contains a 0 byte, you │ │ │ │ │ -cannot use the 0-terminated string overloads, but have to use string_view │ │ │ │ │ -instead. dict_find_list will return a valid bdecode_node if the key is found │ │ │ │ │ -_and_ it is a list. Otherwise it will return a default-constructed │ │ │ │ │ -_b_d_e_c_o_d_e___n_o_d_e. │ │ │ │ │ -Functions with the _value suffix return the value of the node directly, rather │ │ │ │ │ -than the nodes. In case the node is not found, or it has a different type, a │ │ │ │ │ -default value is returned (which can be specified). │ │ │ │ │ -dict_at() returns the (key, value)-pair at the specified index in a dictionary. │ │ │ │ │ -Keys are only allowed to be strings. dict_at_node() also returns the (key, │ │ │ │ │ -value)-pair, but the key is returned as a bdecode_node (and it will always be a │ │ │ │ │ -string). │ │ │ │ │ +********** aacccceessss(()) ********** │ │ │ │ │ +std::uint32_t aacccceessss (std::uint16_t port) const; │ │ │ │ │ +test the specified port (port) for whether it is blocked or not. The returned │ │ │ │ │ +value is the flags set for this port. see _a_c_c_e_s_s___f_l_a_g_s. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** iinntt__vvaalluuee(()) ********** │ │ │ │ │ -std::int64_t iinntt__vvaalluuee () const; │ │ │ │ │ -this function is only valid if type() == int_t. It returns the value of the │ │ │ │ │ -integer. │ │ │ │ │ +********** eennuumm aacccceessss__ffllaaggss ********** │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_i_p___f_i_l_t_e_r_._h_p_p" │ │ │ │ │ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ +|_nn_aa_mm_ee_ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|blocked|1 |this flag indicates that destination ports in the range should| │ │ │ │ │ +|_ _ _ _ _ _ _ _|_ _ _ _ _ _|_n_o_t_ _b_e_ _c_o_n_n_e_c_t_e_d_ _t_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** ssttrriinngg__ppttrr(()) ssttrriinngg__ooffffsseett(()) ssttrriinngg__vvaalluuee(()) ssttrriinngg__lleennggtthh(()) ********** │ │ │ │ │ -string_view ssttrriinngg__vvaalluuee () const; │ │ │ │ │ -int ssttrriinngg__lleennggtthh () const; │ │ │ │ │ -std::ptrdiff_t ssttrriinngg__ooffffsseett () const; │ │ │ │ │ -char const* ssttrriinngg__ppttrr () const; │ │ │ │ │ -these functions are only valid if type() == string_t. They return the string │ │ │ │ │ -values. Note that string_ptr() is nnoott 0-terminated. string_length() returns the │ │ │ │ │ -number of bytes in the string. string_offset() returns the byte offset from the │ │ │ │ │ -start of the parsed bencoded buffer this string can be found. │ │ │ │ │ +************ aadddd__ttoorrrreenntt__ppaarraammss ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_._h_p_p" │ │ │ │ │ +The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s contains all the information in a .torrent file along │ │ │ │ │ +with all information necessary to add that torrent to a _s_e_s_s_i_o_n. The key fields │ │ │ │ │ +when adding a torrent are: │ │ │ │ │ + * ti - the immutable info-dict part of the torrent │ │ │ │ │ + * info_hash - when you don't have the metadata (.torrent file). This │ │ │ │ │ + uniquely identifies the torrent and can validate the info-dict when │ │ │ │ │ + received from the swarm. │ │ │ │ │ +In order to add a torrent to a _s_e_s_s_i_o_n, one of those fields must be set in │ │ │ │ │ +addition to save_path. The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object can then be passed into │ │ │ │ │ +one of the session::add_torrent() overloads or session::async_add_torrent(). │ │ │ │ │ +If you only specify the info-hash, the torrent file will be downloaded from │ │ │ │ │ +peers, which requires them to support the metadata extension. For the metadata │ │ │ │ │ +extension to work, libtorrent must be built with extensions enabled │ │ │ │ │ +(TORRENT_DISABLE_EXTENSIONS must not be defined). It also takes an optional │ │ │ │ │ +name argument. This may be left empty in case no name should be assigned to the │ │ │ │ │ +torrent. In case it's not, the name is used for the torrent as long as it │ │ │ │ │ +doesn't have metadata. See torrent_handle::name. │ │ │ │ │ +The add_torrent_params is also used when requesting resume data for a torrent. │ │ │ │ │ +It can be saved to and restored from a file and added back to a new _s_e_s_s_i_o_n. │ │ │ │ │ +For serialization and de-serialization of add_torrent_params objects, see │ │ │ │ │ +_r_e_a_d___r_e_s_u_m_e___d_a_t_a_(_) and _w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_(_). │ │ │ │ │ +The add_torrent_params is also used to represent a parsed .torrent file. It can │ │ │ │ │ +be loaded via _l_o_a_d___t_o_r_r_e_n_t___f_i_l_e_(_), _l_o_a_d___t_o_r_r_e_n_t___b_u_f_f_e_r_(_) and │ │ │ │ │ +_l_o_a_d___t_o_r_r_e_n_t___p_a_r_s_e_d_(_). It can be saved via _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_). │ │ │ │ │ +struct add_torrent_params │ │ │ │ │ +{ │ │ │ │ │ + int vveerrssiioonn = LIBTORRENT_VERSION_NUM; │ │ │ │ │ + std::shared_ptr ti; │ │ │ │ │ + aux::noexcept_movable> trackers; │ │ │ │ │ + aux::noexcept_movable> tracker_tiers; │ │ │ │ │ + aux::noexcept_movable>> dht_nodes; │ │ │ │ │ + std::string name; │ │ │ │ │ + std::string save_path; │ │ │ │ │ + storage_mode_t ssttoorraaggee__mmooddee = storage_mode_sparse; │ │ │ │ │ + client_data_t userdata; │ │ │ │ │ + aux::noexcept_movable> file_priorities; │ │ │ │ │ + std::string trackerid; │ │ │ │ │ + torrent_flags_t ffllaaggss = torrent_flags::default_flags; │ │ │ │ │ + info_hash_t info_hashes; │ │ │ │ │ + int mmaaxx__uuppllooaaddss = -1; │ │ │ │ │ + int mmaaxx__ccoonnnneeccttiioonnss = -1; │ │ │ │ │ + int uuppllooaadd__lliimmiitt = -1; │ │ │ │ │ + int ddoowwnnllooaadd__lliimmiitt = -1; │ │ │ │ │ + std::int64_t ttoottaall__uuppllooaaddeedd = 0; │ │ │ │ │ + std::int64_t ttoottaall__ddoowwnnllooaaddeedd = 0; │ │ │ │ │ + int aaccttiivvee__ttiimmee = 0; │ │ │ │ │ + int ffiinniisshheedd__ttiimmee = 0; │ │ │ │ │ + int sseeeeddiinngg__ttiimmee = 0; │ │ │ │ │ + std::time_t aaddddeedd__ttiimmee = 0; │ │ │ │ │ + std::time_t ccoommpplleetteedd__ttiimmee = 0; │ │ │ │ │ + std::time_t llaasstt__sseeeenn__ccoommpplleettee = 0; │ │ │ │ │ + int nnuumm__ccoommpplleettee = -1; │ │ │ │ │ + int nnuumm__iinnccoommpplleettee = -1; │ │ │ │ │ + int nnuumm__ddoowwnnllooaaddeedd = -1; │ │ │ │ │ + aux::noexcept_movable> http_seeds; │ │ │ │ │ + aux::noexcept_movable> url_seeds; │ │ │ │ │ + aux::noexcept_movable> peers; │ │ │ │ │ + aux::noexcept_movable> banned_peers; │ │ │ │ │ + aux::noexcept_movable> unfinished_pieces; │ │ │ │ │ + typed_bitfield have_pieces; │ │ │ │ │ + typed_bitfield verified_pieces; │ │ │ │ │ + aux::noexcept_movable> piece_priorities; │ │ │ │ │ + aux::vector, file_index_t> merkle_trees; │ │ │ │ │ + aux::vector, file_index_t> merkle_tree_mask; │ │ │ │ │ + aux::vector, file_index_t> verified_leaf_hashes; │ │ │ │ │ + aux::noexcept_movable> renamed_files; │ │ │ │ │ + std::time_t llaasstt__ddoowwnnllooaadd = 0; │ │ │ │ │ + std::time_t llaasstt__uuppllooaadd = 0; │ │ │ │ │ +}; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** cclleeaarr(()) ********** │ │ │ │ │ -void cclleeaarr (); │ │ │ │ │ -resets the bdecoded_node to a default constructed state. If this is an owning │ │ │ │ │ -node, the tree is freed and all child nodes are invalidated. │ │ │ │ │ + version │ │ │ │ │ + filled in by the constructor and should be left untouched. It is used for │ │ │ │ │ + forward binary compatibility. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sswwaapp(()) ********** │ │ │ │ │ -void sswwaapp (bdecode_node& n); │ │ │ │ │ -Swap contents. │ │ │ │ │ + ti │ │ │ │ │ + _t_o_r_r_e_n_t___i_n_f_o object with the torrent to add. Unless the info_hash is set, │ │ │ │ │ + this is required to be initialized. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** rreesseerrvvee(()) ********** │ │ │ │ │ -void rreesseerrvvee (int tokens); │ │ │ │ │ -preallocate memory for the specified numbers of tokens. This is useful if you │ │ │ │ │ -know approximately how many tokens are in the file you are about to parse. │ │ │ │ │ -Doing so will save realloc operations while parsing. You should only call this │ │ │ │ │ -on the root node, before passing it in to _b_d_e_c_o_d_e_(_). │ │ │ │ │ + trackers │ │ │ │ │ + If the torrent doesn't have a tracker, but relies on the DHT to find │ │ │ │ │ + peers, the trackers can specify tracker URLs for the torrent. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr(()) ********** │ │ │ │ │ -void sswwiittcchh__uunnddeerrllyyiinngg__bbuuffffeerr (char const* buf) noexcept; │ │ │ │ │ -this buffer MMUUSSTT be identical to the one originally parsed. This operation is │ │ │ │ │ -only defined on owning root nodes, i.e. the one passed in to decode(). │ │ │ │ │ + tracker_tiers │ │ │ │ │ + the tiers the URLs in trackers belong to. Trackers belonging to different │ │ │ │ │ + tiers may be treated differently, as defined by the multi tracker │ │ │ │ │ + extension. This is optional, if not specified trackers are assumed to be │ │ │ │ │ + part of tier 0, or whichever the last tier was as iterating over the │ │ │ │ │ + trackers. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** hhaass__ssoofftt__eerrrroorr(()) ********** │ │ │ │ │ -bool hhaass__ssoofftt__eerrrroorr (span error) const; │ │ │ │ │ -returns true if there is a non-fatal error in the bencoding of this node or its │ │ │ │ │ -children │ │ │ │ │ + dht_nodes │ │ │ │ │ + a list of hostname and port pairs, representing DHT nodes to be added to │ │ │ │ │ + the _s_e_s_s_i_o_n (if DHT is enabled). The hostname may be an IP address. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -********** eennuumm ttyyppee__tt ********** │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ │ │ │ │ │ -|_nn_aa_mm_ee_ _ _ _ _|_vv_aa_ll_uu_ee_|_dd_ee_ss_cc_rr_ii_pp_tt_ii_oo_nn_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|none_t |0 |uninitialized or default constructed. This is also used to| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _|_ _ _ _ _ _|_i_n_d_i_c_a_t_e_ _t_h_a_t_ _a_ _n_o_d_e_ _w_a_s_ _n_o_t_ _f_o_u_n_d_ _i_n_ _s_o_m_e_ _c_a_s_e_s_._ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_d_i_c_t___t_ _ _|_1_ _ _ _ _|_a_ _d_i_c_t_i_o_n_a_r_y_ _n_o_d_e_._ _T_h_e_ _d_i_c_t___f_i_n_d___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ | │ │ │ │ │ -|_l_i_s_t___t_ _ _|_2_ _ _ _ _|_a_ _l_i_s_t_ _n_o_d_e_._ _T_h_e_ _l_i_s_t___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_s_t_r_i_n_g___t_|_3_ _ _ _ _|_a_ _s_t_r_i_n_g_ _n_o_d_e_,_ _t_h_e_ _s_t_r_i_n_g___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_i_n_t___t_ _ _ _|_4_ _ _ _ _|_a_n_ _i_n_t_e_g_e_r_ _n_o_d_e_._ _T_h_e_ _i_n_t___ _f_u_n_c_t_i_o_n_s_ _a_r_e_ _v_a_l_i_d_._ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ + name │ │ │ │ │ + in case there's no other name in this torrent, this name will be used. │ │ │ │ │ + The name out of the _t_o_r_r_e_n_t___i_n_f_o object takes precedence if available. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ pprriinntt__eennttrryy(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ -std::string pprriinntt__eennttrryy (bdecode_node const& e │ │ │ │ │ - , bool single_line = false, int indent = 0); │ │ │ │ │ -print the bencoded structure in a human-readable format to a string that's │ │ │ │ │ -returned. │ │ │ │ │ + save_path │ │ │ │ │ + the path where the torrent is or will be stored. │ │ │ │ │ + Note │ │ │ │ │ + On windows this path (and other paths) are interpreted as UNC paths. This │ │ │ │ │ + means they must use backslashes as directory separators and may not │ │ │ │ │ + contain the special directories "." or "..". │ │ │ │ │ + Setting this to an absolute path performs slightly better than a relative │ │ │ │ │ + path. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ bbddeeccooddee(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_b_d_e_c_o_d_e_._h_p_p" │ │ │ │ │ -bdecode_node bbddeeccooddee (span buffer │ │ │ │ │ - , int depth_limit = 100, int token_limit = 2000000); │ │ │ │ │ -int bbddeeccooddee (char const* start, char const* end, bdecode_node& ret │ │ │ │ │ - , error_code& ec, int* error_pos = nullptr, int depth_limit = 100 │ │ │ │ │ - , int token_limit = 2000000); │ │ │ │ │ -bdecode_node bbddeeccooddee (span buffer │ │ │ │ │ - , error_code& ec, int* error_pos = nullptr, int depth_limit = 100 │ │ │ │ │ - , int token_limit = 2000000); │ │ │ │ │ -This function decodes/parses bdecoded data (for example a .torrent file). The │ │ │ │ │ -data structure is returned in the ret argument. the buffer to parse is │ │ │ │ │ -specified by the start of the buffer as well as the end, i.e. one byte past the │ │ │ │ │ -end. If the buffer fails to parse, the function returns a non-zero value and │ │ │ │ │ -fills in ec with the error code. The optional argument error_pos, if set to │ │ │ │ │ -non-nullptr, will be set to the byte offset into the buffer where the parse │ │ │ │ │ -failure occurred. │ │ │ │ │ -depth_limit specifies the max number of nested lists or dictionaries are │ │ │ │ │ -allowed in the data structure. (This affects the stack usage of the function, │ │ │ │ │ -be careful not to set it too high). │ │ │ │ │ -token_limit is the max number of tokens allowed to be parsed from the buffer. │ │ │ │ │ -This is simply a sanity check to not have unbounded memory usage. │ │ │ │ │ -The resulting bdecode_node is an oowwnniinngg node. That means it will be holding the │ │ │ │ │ -whole parsed tree. When iterating lists and dictionaries, those bdecode_node │ │ │ │ │ -objects will simply have references to the root or owning bdecode_node. If the │ │ │ │ │ -root node is destructed, all other nodes that refer to anything in that tree │ │ │ │ │ -become invalid. │ │ │ │ │ -However, the underlying buffer passed in to this function (start, end) must │ │ │ │ │ -also remain valid while the bdecoded tree is used. The parsed tree produced by │ │ │ │ │ -this function does not copy any data out of the buffer, but simply produces │ │ │ │ │ -references back into it. │ │ │ │ │ + storage_mode │ │ │ │ │ + One of the values from _s_t_o_r_a_g_e___m_o_d_e___t. For more information, see _s_t_o_r_a_g_e │ │ │ │ │ + _a_l_l_o_c_a_t_i_o_n. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ ddhhtt__ssttaattee ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_a_t_e_._h_p_p" │ │ │ │ │ -This structure helps to store and load the state of the dht_tracker. At this │ │ │ │ │ -moment the library is only a dual stack implementation of the DHT. See _B_E_P_ _3_2 │ │ │ │ │ -struct dht_state │ │ │ │ │ + userdata │ │ │ │ │ + The userdata parameter is optional and will be passed on to the extension │ │ │ │ │ + constructor functions, if any (see _t_o_r_r_e_n_t___h_a_n_d_l_e_:_:_a_d_d___e_x_t_e_n_s_i_o_n_(_)). It │ │ │ │ │ + will also be stored in the torrent object and can be retrieved by calling │ │ │ │ │ + _u_s_e_r_d_a_t_a_(_). │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + file_priorities │ │ │ │ │ + can be set to control the initial file priorities when adding a torrent. │ │ │ │ │ + The semantics are the same as for torrent_handle::prioritize_files(). The │ │ │ │ │ + file priorities specified in here take precedence over those specified in │ │ │ │ │ + the resume data, if any. If this vector of file priorities is shorter │ │ │ │ │ + than the number of files in the torrent, the remaining files (not covered │ │ │ │ │ + by this) will still have the default download priority. This default can │ │ │ │ │ + be changed by setting the default_dont_download torrent_flag. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + trackerid │ │ │ │ │ + the default tracker id to be used when announcing to trackers. By default │ │ │ │ │ + this is empty, and no tracker ID is used, since this is an optional │ │ │ │ │ + argument. If a tracker returns a tracker ID, that ID is used instead of │ │ │ │ │ + this. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + flags │ │ │ │ │ + flags controlling aspects of this torrent and how it's added. See │ │ │ │ │ + _t_o_r_r_e_n_t___f_l_a_g_s___t for details. │ │ │ │ │ + Note │ │ │ │ │ + The flags field is initialized with default flags by the constructor. In │ │ │ │ │ + order to preserve default behavior when clearing or setting other flags, │ │ │ │ │ + make sure to bitwise OR or in a flag or bitwise AND the inverse of a flag │ │ │ │ │ + to clear it. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + info_hashes │ │ │ │ │ + set this to the info hash of the torrent to add in case the info-hash is │ │ │ │ │ + the only known property of the torrent. i.e. you don't have a .torrent │ │ │ │ │ + file nor a magnet link. To add a magnet link, use _p_a_r_s_e___m_a_g_n_e_t___u_r_i_(_) to │ │ │ │ │ + populate fields in the _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + max_uploads max_connections │ │ │ │ │ + max_uploads, max_connections, upload_limit, download_limit correspond to │ │ │ │ │ + the set_max_uploads(), set_max_connections(), set_upload_limit() and │ │ │ │ │ + set_download_limit() functions on _t_o_r_r_e_n_t___h_a_n_d_l_e. These values let you │ │ │ │ │ + initialize these settings when the torrent is added, instead of calling │ │ │ │ │ + these functions immediately following adding it. │ │ │ │ │ + -1 means unlimited on these settings just like their counterpart │ │ │ │ │ + functions on _t_o_r_r_e_n_t___h_a_n_d_l_e │ │ │ │ │ + For fine grained control over rate limits, including making them apply to │ │ │ │ │ + local peers, see _p_e_e_r_ _c_l_a_s_s_e_s. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + upload_limit download_limit │ │ │ │ │ + the upload and download rate limits for this torrent, specified in bytes │ │ │ │ │ + per second. -1 means unlimited. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + total_uploaded total_downloaded │ │ │ │ │ + the total number of bytes uploaded and downloaded by this torrent so far. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + active_time finished_time seeding_time │ │ │ │ │ + the number of seconds this torrent has spent in started, finished and │ │ │ │ │ + seeding state so far, respectively. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + added_time completed_time │ │ │ │ │ + if set to a non-zero value, this is the posix time of when this torrent │ │ │ │ │ + was first added, including previous runs/sessions. If set to zero, the │ │ │ │ │ + internal added_time will be set to the time of when _a_d_d___t_o_r_r_e_n_t_(_) is │ │ │ │ │ + called. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_seen_complete │ │ │ │ │ + if set to non-zero, initializes the time (expressed in posix time) when │ │ │ │ │ + we last saw a seed or peers that together formed a complete copy of the │ │ │ │ │ + torrent. If left set to zero, the internal counterpart to this field will │ │ │ │ │ + be updated when we see a seed or a distributed copies >= 1.0. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + num_complete num_incomplete num_downloaded │ │ │ │ │ + these field can be used to initialize the torrent's cached scrape data. │ │ │ │ │ + The scrape data is high level metadata about the current state of the │ │ │ │ │ + swarm, as returned by the tracker (either when announcing to it or by │ │ │ │ │ + sending a specific scrape request). num_complete is the number of peers │ │ │ │ │ + in the swarm that are seeds, or have every piece in the torrent. │ │ │ │ │ + num_incomplete is the number of peers in the swarm that do not have every │ │ │ │ │ + piece. num_downloaded is the number of times the torrent has been │ │ │ │ │ + downloaded (not initiated, but the number of times a download has │ │ │ │ │ + completed). │ │ │ │ │ + Leaving any of these values set to -1 indicates we don't know, or we have │ │ │ │ │ + not received any scrape data. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + http_seeds url_seeds │ │ │ │ │ + URLs can be added to these two lists to specify additional web seeds to │ │ │ │ │ + be used by the torrent. If the flag_override_web_seeds is set, these will │ │ │ │ │ + be the _only_ ones to be used. i.e. any web seeds found in the .torrent │ │ │ │ │ + file will be overridden. │ │ │ │ │ + http_seeds expects URLs to web servers implementing the original HTTP │ │ │ │ │ + seed specification _B_E_P_ _1_7. │ │ │ │ │ + url_seeds expects URLs to regular web servers, aka "get right" style, │ │ │ │ │ + specified in _B_E_P_ _1_9. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + peers │ │ │ │ │ + peers to add to the torrent, to be tried to be connected to as bittorrent │ │ │ │ │ + peers. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + banned_peers │ │ │ │ │ + peers banned from this torrent. The will not be connected to │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + unfinished_pieces │ │ │ │ │ + this is a map of partially downloaded piece. The key is the piece index │ │ │ │ │ + and the value is a _b_i_t_f_i_e_l_d where each bit represents a 16 kiB block. A │ │ │ │ │ + set bit means we have that block. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + have_pieces │ │ │ │ │ + this is a _b_i_t_f_i_e_l_d indicating which pieces we already have of this │ │ │ │ │ + torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + verified_pieces │ │ │ │ │ + when in seed_mode, pieces with a set bit in this _b_i_t_f_i_e_l_d have been │ │ │ │ │ + verified to be valid. Other pieces will be verified the first time a peer │ │ │ │ │ + requests it. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + piece_priorities │ │ │ │ │ + this sets the priorities for each individual piece in the torrent. Each │ │ │ │ │ + element in the vector represent the piece with the same index. If you set │ │ │ │ │ + both file- and piece priorities, file priorities will take precedence. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + merkle_trees │ │ │ │ │ + v2 hashes, if known │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + merkle_tree_mask │ │ │ │ │ + if set, indicates which hashes are included in the corresponding vector │ │ │ │ │ + of merkle_trees. These bitmasks always cover the full tree, a cleared bit │ │ │ │ │ + means the hash is all zeros (i.e. not set) and set bit means the next │ │ │ │ │ + hash in the corresponding vector in merkle_trees is the hash for that │ │ │ │ │ + node. This is an optimization to avoid storing a lot of zeros. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + verified_leaf_hashes │ │ │ │ │ + bit-fields indicating which v2 leaf hashes have been verified against the │ │ │ │ │ + root hash. If this vector is empty and merkle_trees is non-empty it │ │ │ │ │ + implies that all hashes in merkle_trees are verified. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + renamed_files │ │ │ │ │ + this is a map of file indices in the torrent and new filenames to be │ │ │ │ │ + applied before the torrent is added. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + last_download last_upload │ │ │ │ │ + the posix time of the last time payload was received or sent for this │ │ │ │ │ + torrent, respectively. A value of 0 means we don't know when we last │ │ │ │ │ + uploaded or downloaded, or we have never uploaded or downloaded any │ │ │ │ │ + payload for this torrent. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ cclliieenntt__ddaattaa__tt ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_c_l_i_e_n_t___d_a_t_a_._h_p_p" │ │ │ │ │ +A thin wrapper around a void pointer used as "user data". i.e. an opaque cookie │ │ │ │ │ +passed in to libtorrent and returned on demand. It adds type-safety by │ │ │ │ │ +requiring the same type be requested out of it as was assigned to it. │ │ │ │ │ +struct client_data_t │ │ │ │ │ { │ │ │ │ │ - void cclleeaarr (); │ │ │ │ │ + cclliieenntt__ddaattaa__tt () = default; │ │ │ │ │ + explicit cclliieenntt__ddaattaa__tt (T* v); │ │ │ │ │ + client_data_t& ooppeerraattoorr== (T* v); │ │ │ │ │ + explicit operator TT () const; │ │ │ │ │ + T* ggeett () const; │ │ │ │ │ + client_data_t& ooppeerraattoorr== (void const*) = delete; │ │ │ │ │ + operator void ccoonnsstt** () const = delete; │ │ │ │ │ + operator vvooiidd** () const = delete; │ │ │ │ │ + client_data_t& ooppeerraattoorr== (void*) = delete; │ │ │ │ │ │ │ │ │ │ - node_ids_t nids; │ │ │ │ │ - std::vector nodes; │ │ │ │ │ - std::vector nodes6; │ │ │ │ │ + template ::value>::type> │ │ │ │ │ }; │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nodes │ │ │ │ │ - the bootstrap nodes saved from the buckets node │ │ │ │ │ +********** cclliieenntt__ddaattaa__tt(()) ********** │ │ │ │ │ +cclliieenntt__ddaattaa__tt () = default; │ │ │ │ │ +construct a nullptr client data │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ - nodes6 │ │ │ │ │ - the bootstrap nodes saved from the IPv6 buckets node │ │ │ │ │ +********** ccoonnsstt**(()) vvooiidd**(()) ooppeerraattoorr==(()) ********** │ │ │ │ │ +client_data_t& ooppeerraattoorr== (void const*) = delete; │ │ │ │ │ +operator void ccoonnsstt** () const = delete; │ │ │ │ │ +operator vvooiidd** () const = delete; │ │ │ │ │ +client_data_t& ooppeerraattoorr== (void*) = delete; │ │ │ │ │ +we don't allow type-unsafe operations │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddhhtt__ssttoorraaggee__ccoouunntteerrss ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ This structure hold the relevant _c_o_u_n_t_e_r_s for the storage │ │ │ │ │ struct dht_storage_counters │ │ │ │ │ { │ │ │ │ │ void rreesseett (); │ │ │ │ │ @@ -12850,14 +12831,33 @@ │ │ │ │ │ For implementers: Use this functions for expire peers or items or any other │ │ │ │ │ storage cleanup. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ********** ccoouunntteerrss(()) ********** │ │ │ │ │ virtual dht_storage_counters ccoouunntteerrss () const = 0; │ │ │ │ │ return stats _c_o_u_n_t_e_r_s for the store │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ ddhhtt__ssttaattee ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_a_t_e_._h_p_p" │ │ │ │ │ +This structure helps to store and load the state of the dht_tracker. At this │ │ │ │ │ +moment the library is only a dual stack implementation of the DHT. See _B_E_P_ _3_2 │ │ │ │ │ +struct dht_state │ │ │ │ │ +{ │ │ │ │ │ + void cclleeaarr (); │ │ │ │ │ + │ │ │ │ │ + node_ids_t nids; │ │ │ │ │ + std::vector nodes; │ │ │ │ │ + std::vector nodes6; │ │ │ │ │ +}; │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nodes │ │ │ │ │ + the bootstrap nodes saved from the buckets node │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ + nodes6 │ │ │ │ │ + the bootstrap nodes saved from the IPv6 buckets node │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ ddhhtt__ddeeffaauulltt__ssttoorraaggee__ccoonnssttrruuccttoorr(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_k_a_d_e_m_l_i_a_/_d_h_t___s_t_o_r_a_g_e_._h_p_p" │ │ │ │ │ std::unique_ptr ddhhtt__ddeeffaauulltt__ssttoorraaggee__ccoonnssttrruuccttoorr ( │ │ │ │ │ settings_interface const& settings); │ │ │ │ │ constructor for the default DHT storage. The DHT storage is responsible for │ │ │ │ │ maintaining peers and mutable and immutable items announced and stored/put to │ │ │ │ │ the DHT node. │ │ │ │ │ @@ -12884,24 +12884,47 @@ │ │ │ │ │ announce to DHT with the implied-port flag set. This tells the network to │ │ │ │ │ use your source UDP port as your listen port, rather than the one │ │ │ │ │ specified in the message. This may improve the chances of traversing NATs │ │ │ │ │ when using uTP. │ │ │ │ │ ssl_torrent │ │ │ │ │ Specify the port number for the SSL listen socket in the DHT announce. │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ wwrriittee__rreessuummee__ddaattaa(()) wwrriittee__rreessuummee__ddaattaa__bbuuff(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ +std::vector wwrriittee__rreessuummee__ddaattaa__bbuuff (add_torrent_params const& atp); │ │ │ │ │ +entry wwrriittee__rreessuummee__ddaattaa (add_torrent_params const& atp); │ │ │ │ │ +this function turns the resume data in an add_torrent_params object into a │ │ │ │ │ +bencoded structure │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ +************ wwrriittee__ttoorrrreenntt__ffiillee(()) wwrriittee__ttoorrrreenntt__ffiillee__bbuuff(()) ************ │ │ │ │ │ +Declared in "_l_i_b_t_o_r_r_e_n_t_/_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ +entry wwrriittee__ttoorrrreenntt__ffiillee (add_torrent_params const& atp, write_torrent_flags_t │ │ │ │ │ +flags); │ │ │ │ │ +entry wwrriittee__ttoorrrreenntt__ffiillee (add_torrent_params const& atp); │ │ │ │ │ +std::vector wwrriittee__ttoorrrreenntt__ffiillee__bbuuff (add_torrent_params const& atp │ │ │ │ │ + , write_torrent_flags_t flags); │ │ │ │ │ +writes only the fields to create a .torrent file. This function may fail with a │ │ │ │ │ +std::system_error exception if: │ │ │ │ │ + * The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object passed to this function does not contain │ │ │ │ │ + the info dictionary (the ti field) │ │ │ │ │ + * The piece layers are not complete for all files that need them │ │ │ │ │ +The write_torrent_file_buf() overload returns the torrent file in bencoded │ │ │ │ │ +buffer form. This overload may be faster at the expense of lost flexibility to │ │ │ │ │ +add custom fields. │ │ │ │ │ +[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ rreeaadd__rreessuummee__ddaattaa(()) ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_r_e_a_d___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ -add_torrent_params rreeaadd__rreessuummee__ddaattaa (span buffer │ │ │ │ │ - , load_torrent_limits const& cfg = {}); │ │ │ │ │ add_torrent_params rreeaadd__rreessuummee__ddaattaa (bdecode_node const& rd │ │ │ │ │ , int piece_limit = 0x200000); │ │ │ │ │ add_torrent_params rreeaadd__rreessuummee__ddaattaa (span buffer │ │ │ │ │ , error_code& ec, load_torrent_limits const& cfg = {}); │ │ │ │ │ add_torrent_params rreeaadd__rreessuummee__ddaattaa (bdecode_node const& rd │ │ │ │ │ , error_code& ec, int piece_limit = 0x200000); │ │ │ │ │ +add_torrent_params rreeaadd__rreessuummee__ddaattaa (span buffer │ │ │ │ │ + , load_torrent_limits const& cfg = {}); │ │ │ │ │ these functions are used to parse resume data and populate the appropriate │ │ │ │ │ fields in an _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object. This object can then be used to add the │ │ │ │ │ actual _t_o_r_r_e_n_t___i_n_f_o object to and pass to session::add_torrent() or session:: │ │ │ │ │ async_add_torrent(). │ │ │ │ │ If the client wants to override any field that was loaded from the resume data, │ │ │ │ │ e.g. save_path, those fields must be changed after loading resume data but │ │ │ │ │ before adding the torrent. │ │ │ │ │ @@ -12909,37 +12932,14 @@ │ │ │ │ │ the torrent that may be loaded as part of the resume data, if it contains an │ │ │ │ │ info field. The overloads that take a flat buffer are instead configured with │ │ │ │ │ limits on torrent sizes via load_torrent limits. │ │ │ │ │ In order to support large torrents, it may also be necessary to raise the │ │ │ │ │ _s_e_t_t_i_n_g_s___p_a_c_k_:_:_m_a_x___p_i_e_c_e___c_o_u_n_t setting and pass a higher limit to calls to │ │ │ │ │ _t_o_r_r_e_n_t___i_n_f_o_:_:_p_a_r_s_e___i_n_f_o___s_e_c_t_i_o_n_(_). │ │ │ │ │ [_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ wwrriittee__rreessuummee__ddaattaa(()) wwrriittee__rreessuummee__ddaattaa__bbuuff(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ -entry wwrriittee__rreessuummee__ddaattaa (add_torrent_params const& atp); │ │ │ │ │ -std::vector wwrriittee__rreessuummee__ddaattaa__bbuuff (add_torrent_params const& atp); │ │ │ │ │ -this function turns the resume data in an add_torrent_params object into a │ │ │ │ │ -bencoded structure │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ -************ wwrriittee__ttoorrrreenntt__ffiillee(()) wwrriittee__ttoorrrreenntt__ffiillee__bbuuff(()) ************ │ │ │ │ │ -Declared in "_l_i_b_t_o_r_r_e_n_t_/_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ -std::vector wwrriittee__ttoorrrreenntt__ffiillee__bbuuff (add_torrent_params const& atp │ │ │ │ │ - , write_torrent_flags_t flags); │ │ │ │ │ -entry wwrriittee__ttoorrrreenntt__ffiillee (add_torrent_params const& atp); │ │ │ │ │ -entry wwrriittee__ttoorrrreenntt__ffiillee (add_torrent_params const& atp, write_torrent_flags_t │ │ │ │ │ -flags); │ │ │ │ │ -writes only the fields to create a .torrent file. This function may fail with a │ │ │ │ │ -std::system_error exception if: │ │ │ │ │ - * The _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s object passed to this function does not contain │ │ │ │ │ - the info dictionary (the ti field) │ │ │ │ │ - * The piece layers are not complete for all files that need them │ │ │ │ │ -The write_torrent_file_buf() overload returns the torrent file in bencoded │ │ │ │ │ -buffer form. This overload may be faster at the expense of lost flexibility to │ │ │ │ │ -add custom fields. │ │ │ │ │ -[_r_e_p_o_r_t_ _i_s_s_u_e] │ │ │ │ │ ************ wwrriittee__ttoorrrreenntt__ffllaaggss__tt ************ │ │ │ │ │ Declared in "_l_i_b_t_o_r_r_e_n_t_/_w_r_i_t_e___r_e_s_u_m_e___d_a_t_a_._h_p_p" │ │ │ │ │ allow_missing_piece_layer │ │ │ │ │ this makes _w_r_i_t_e___t_o_r_r_e_n_t___f_i_l_e_(_) not fail when attempting to write a v2 │ │ │ │ │ torrent file that does not have all the piece layers │ │ │ │ │ no_http_seeds │ │ │ │ │ don't include http seeds in the torrent file, even if some are present in │ │ │ ├── ./usr/share/doc/libtorrent-rasterbar-doc/html/todo.html │ │ │ │ @@ -459,306 +459,226 @@ │ │ │ │ auto o = rpc.allocate_observer<null_observer>(std::move(algo), source, node_id()); │ │ │ │ #if TORRENT_USE_ASSERTS │ │ │ │ o->m_in_constructor = false; │ │ │ │ #endif │ │ │ │ o->flags |= observer::flag_queried; │ │ │ │ rpc.invoke(req, source, o); │ │ │ │ │ │ │ │ -
        relevance 3../src/torrent.cpp:418we could probably get away with just saving a few fields here

        we could probably get away with just saving a few fields here

        ../src/torrent.cpp:418

        		// --- V2 HASHES ---
        │ │ │ │ -
        │ │ │ │ -		if (m_torrent_file->is_valid() && m_torrent_file->info_hashes().has_v2())
        │ │ │ │ -		{
        │ │ │ │ -			if (!p.merkle_trees.empty())
        │ │ │ │ -				load_merkle_trees(
        │ │ │ │ -					std::move(p.merkle_trees)
        │ │ │ │ -					, std::move(p.merkle_tree_mask)
        │ │ │ │ -					, std::move(p.verified_leaf_hashes));
        │ │ │ │ -
        │ │ │ │ -			// we really don't want to store extra copies of the trees
        │ │ │ │ -			TORRENT_ASSERT(p.merkle_trees.empty());
        │ │ │ │ -		}
        │ │ │ │ -
        │ │ │ │ -		if (valid_metadata())
        │ │ │ │ -		{
        │ │ │ │ -			inc_stats_counter(counters::num_total_pieces_added
        │ │ │ │ -				, m_torrent_file->num_pieces());
        │ │ │ │ -		}
        │ │ │ │ -
        │ │ │ │ -
        m_add_torrent_params = std::make_unique<add_torrent_params>(std::move(p)); │ │ │ │ -
        } │ │ │ │ - │ │ │ │ - void torrent::load_merkle_trees( │ │ │ │ - aux::vector<std::vector<sha256_hash>, file_index_t> trees_import │ │ │ │ - , aux::vector<std::vector<bool>, file_index_t> mask │ │ │ │ - , aux::vector<std::vector<bool>, file_index_t> verified) │ │ │ │ +
        relevance 3../src/session_handle.cpp:672expose the sequence_number, public_key, secret_key and signature types to the client

        expose the sequence_number, public_key, secret_key and signature │ │ │ │ +types to the client

        ../src/session_handle.cpp:672

        	void session_handle::dht_get_item(sha1_hash const& target)
        │ │ │ │  	{
        │ │ │ │ -		auto const& fs = m_torrent_file->orig_files();
        │ │ │ │ -
        │ │ │ │ -		std::vector<bool> const empty_verified;
        │ │ │ │ -		for (file_index_t i{0}; i < fs.end_file(); ++i)
        │ │ │ │ -		{
        │ │ │ │ -			if (fs.pad_file_at(i) || fs.file_size(i) == 0)
        │ │ │ │ -				continue;
        │ │ │ │ -
        │ │ │ │ -			if (i >= trees_import.end_index()) break;
        │ │ │ │ -			std::vector<bool> const& verified_bitmask = (i >= verified.end_index()) ? empty_verified : verified[i];
        │ │ │ │ -			if (i < mask.end_index() && !mask[i].empty())
        │ │ │ │ -			{
        │ │ │ │ -				mask[i].resize(m_merkle_trees[i].size(), false);
        │ │ │ │ -				m_merkle_trees[i].load_sparse_tree(trees_import[i], mask[i], verified_bitmask);
        │ │ │ │ -			}
        │ │ │ │ -			else
        │ │ │ │ -			{
        │ │ │ │ -				m_merkle_trees[i].load_tree(trees_import[i], verified_bitmask);
        │ │ │ │ -			}
        │ │ │ │ -		}
        │ │ │ │ +#ifndef TORRENT_DISABLE_DHT
        │ │ │ │ +		async_call(&session_impl::dht_get_immutable_item, target);
        │ │ │ │ +#else
        │ │ │ │ +		TORRENT_UNUSED(target);
        │ │ │ │ +#endif
        │ │ │ │  	}
        │ │ │ │  
        │ │ │ │ -	void torrent::inc_stats_counter(int c, int value)
        │ │ │ │ -
        relevance 3../src/torrent.cpp:714assert there are no outstanding async operations on this torrent

        assert there are no outstanding async operations on this │ │ │ │ -torrent

        ../src/torrent.cpp:714

        #endif
        │ │ │ │ -
        │ │ │ │ -		if (!m_ses.dht()) return false;
        │ │ │ │ -		if (m_torrent_file->is_valid() && !m_files_checked) return false;
        │ │ │ │ -		if (!m_announce_to_dht) return false;
        │ │ │ │ -		if (m_paused) return false;
        │ │ │ │ +	void session_handle::dht_get_item(std::array<char, 32> key
        │ │ │ │ +		, std::string salt)
        │ │ │ │ +	{
        │ │ │ │ +#ifndef TORRENT_DISABLE_DHT
        │ │ │ │ +		async_call(&session_impl::dht_get_mutable_item, key, salt);
        │ │ │ │ +#else
        │ │ │ │ +		TORRENT_UNUSED(key);
        │ │ │ │ +		TORRENT_UNUSED(salt);
        │ │ │ │ +#endif
        │ │ │ │ +	}
        │ │ │ │  
        │ │ │ │ -		// don't announce private torrents
        │ │ │ │ -		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return false;
        │ │ │ │ -		if (m_trackers.empty()) return true;
        │ │ │ │ -		if (!settings().get_bool(settings_pack::use_dht_as_fallback)) return true;
        │ │ │ │ +
        sha1_hash session_handle::dht_put_item(entry data) │ │ │ │ +
        { │ │ │ │ + std::vector<char> buf; │ │ │ │ + bencode(std::back_inserter(buf), data); │ │ │ │ + sha1_hash const ret = hasher(buf).final(); │ │ │ │ │ │ │ │ - return std::none_of(m_trackers.begin(), m_trackers.end() │ │ │ │ - , [](aux::announce_entry const& tr) { return bool(tr.verified); }); │ │ │ │ +#ifndef TORRENT_DISABLE_DHT │ │ │ │ + async_call(&session_impl::dht_put_immutable_item, data, ret); │ │ │ │ +#endif │ │ │ │ + return ret; │ │ │ │ } │ │ │ │ │ │ │ │ + void session_handle::dht_put_item(std::array<char, 32> key │ │ │ │ + , std::function<void(entry&, std::array<char,64>& │ │ │ │ + , std::int64_t&, std::string const&)> cb │ │ │ │ + , std::string salt) │ │ │ │ + { │ │ │ │ +#ifndef TORRENT_DISABLE_DHT │ │ │ │ + async_call(&session_impl::dht_put_mutable_item, key, cb, salt); │ │ │ │ +#else │ │ │ │ + TORRENT_UNUSED(key); │ │ │ │ + TORRENT_UNUSED(cb); │ │ │ │ + TORRENT_UNUSED(salt); │ │ │ │ #endif │ │ │ │ + } │ │ │ │ │ │ │ │ - torrent::~torrent() │ │ │ │ + void session_handle::dht_get_peers(sha1_hash const& info_hash) │ │ │ │ { │ │ │ │ -
        │ │ │ │ -
        #if TORRENT_USE_ASSERTS │ │ │ │ - for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) │ │ │ │ +#ifndef TORRENT_DISABLE_DHT │ │ │ │ + async_call(&session_impl::dht_get_peers, info_hash); │ │ │ │ +#else │ │ │ │ +
        relevance 3../src/peer_connection.cpp:3119instead of having to ask the torrent whether it's in graceful pause mode or not, the peers should keep that state (and the torrent should update them when it enters graceful pause). When a peer enters graceful pause mode, it should cancel all outstanding requests and clear its request queue.

        instead of having to ask the torrent whether it's in graceful │ │ │ │ +pause mode or not, the peers should keep that state (and the torrent │ │ │ │ +should update them when it enters graceful pause). When a peer enters │ │ │ │ +graceful pause mode, it should cancel all outstanding requests and │ │ │ │ +clear its request queue.

        ../src/peer_connection.cpp:3119

        		// to disk or are in the disk write cache
        │ │ │ │ +		if (picker.is_piece_finished(p.piece) && !was_finished)
        │ │ │ │  		{
        │ │ │ │ -			if (!m_links[i].in_list()) continue;
        │ │ │ │ -			m_links[i].unlink(m_ses.torrent_list(i), i);
        │ │ │ │ -		}
        │ │ │ │ +#if TORRENT_USE_INVARIANT_CHECKS
        │ │ │ │ +			check_postcondition post_checker2_(t, false);
        │ │ │ │  #endif
        │ │ │ │ +			t->verify_piece(p.piece);
        │ │ │ │ +		}
        │ │ │ │  
        │ │ │ │ -		// The invariant can't be maintained here, since the torrent
        │ │ │ │ -		// is being destructed, all weak references to it have been
        │ │ │ │ -		// reset, which means that all its peers already have an
        │ │ │ │ -		// invalidated torrent pointer (so it cannot be verified to be correct)
        │ │ │ │ -
        │ │ │ │ -		// i.e. the invariant can only be maintained if all connections have
        │ │ │ │ -		// been closed by the time the torrent is destructed. And they are
        │ │ │ │ -		// supposed to be closed. So we can still do the invariant check.
        │ │ │ │ +		check_graceful_pause();
        │ │ │ │  
        │ │ │ │ -		// however, the torrent object may be destructed from the main
        │ │ │ │ -		// thread when shutting down, if the disk cache has references to it.
        │ │ │ │ -		// this means that the invariant check that this is called from the
        │ │ │ │ -		// network thread cannot be maintained
        │ │ │ │ +		if (is_disconnecting()) return;
        │ │ │ │  
        │ │ │ │ -		TORRENT_ASSERT(m_peer_class == peer_class_t{0});
        │ │ │ │ -		TORRENT_ASSERT(m_connections.empty());
        │ │ │ │ -		// just in case, make sure the session accounting is kept right
        │ │ │ │ -		for (auto p : m_connections)
        │ │ │ │ -			m_ses.close_connection(p);
        │ │ │ │ +		if (request_a_block(*t, *this))
        │ │ │ │ +			m_counters.inc_stats_counter(counters::incoming_piece_picks);
        │ │ │ │ +		send_block_requests();
        │ │ │ │  	}
        │ │ │ │  
        │ │ │ │ -	void torrent::read_piece(piece_index_t const piece)
        │ │ │ │ -
        relevance 3../src/torrent.cpp:1326there's some duplication between this function and peer_connection::incoming_piece(). is there a way to merge something?

        there's some duplication between this function and │ │ │ │ -peer_connection::incoming_piece(). is there a way to merge something?

        ../src/torrent.cpp:1326

        		piece_picker& m_picker;
        │ │ │ │ -		piece_index_t m_piece;
        │ │ │ │ -	};
        │ │ │ │ -
        │ │ │ │ -	void torrent::add_piece_async(piece_index_t const piece
        │ │ │ │ -		, std::vector<char> data, add_piece_flags_t const flags)
        │ │ │ │ +	void peer_connection::check_graceful_pause()
        │ │ │ │  	{
        │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
        │ │ │ │ -
        │ │ │ │ -		// make sure the piece index is correct
        │ │ │ │ -		if (piece >= torrent_file().end_piece())
        │ │ │ │ -			return;
        │ │ │ │ +
        std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ +
        if (!t || !t->graceful_pause()) return; │ │ │ │ │ │ │ │ - // make sure the piece size is correct │ │ │ │ - if (data.size() != std::size_t(m_torrent_file->piece_size(piece))) │ │ │ │ - return; │ │ │ │ + if (m_outstanding_bytes > 0) return; │ │ │ │ │ │ │ │ - add_piece(piece, data.data(), flags); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + peer_log(peer_log_alert::info, "GRACEFUL_PAUSE", "NO MORE DOWNLOAD"); │ │ │ │ +#endif │ │ │ │ + disconnect(errors::torrent_paused, operation_t::bittorrent); │ │ │ │ } │ │ │ │ │ │ │ │ -
        void torrent::add_piece(piece_index_t const piece, char const* data │ │ │ │ -
        , add_piece_flags_t const flags) │ │ │ │ + void peer_connection::on_disk_write_complete(storage_error const& error │ │ │ │ + , peer_request const& p, std::shared_ptr<torrent> t) │ │ │ │ { │ │ │ │ TORRENT_ASSERT(is_single_thread()); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log(peer_log_alert::info)) │ │ │ │ + { │ │ │ │ + peer_log(peer_log_alert::info, "FILE_ASYNC_WRITE_COMPLETE", "piece: %d s: %x l: %x e: %s" │ │ │ │ + , static_cast<int>(p.piece), p.start, p.length, error.ec.message().c_str()); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ │ │ │ │ - // make sure the piece index is correct │ │ │ │ - if (piece >= torrent_file().end_piece()) │ │ │ │ - return; │ │ │ │ - │ │ │ │ - int const piece_size = m_torrent_file->piece_size(piece); │ │ │ │ - int const blocks_in_piece = (piece_size + block_size() - 1) / block_size(); │ │ │ │ - │ │ │ │ - if (m_deleted) return; │ │ │ │ - │ │ │ │ - // avoid crash trying to access the picker when there is none │ │ │ │ - if (m_have_all && !has_picker()) return; │ │ │ │ + m_counters.inc_stats_counter(counters::queued_write_bytes, -p.length); │ │ │ │ + m_outstanding_writing_bytes -= p.length; │ │ │ │ │ │ │ │ - // we don't support clobbering the piece picker while checking the │ │ │ │ - // files. We may end up having the same piece multiple times │ │ │ │ - TORRENT_ASSERT_PRECOND(state() != torrent_status::checking_files │ │ │ │ - && state() != torrent_status::checking_resume_data); │ │ │ │ - if (state() == torrent_status::checking_files │ │ │ │ - || state() == torrent_status::checking_resume_data) │ │ │ │ - return; │ │ │ │ + TORRENT_ASSERT(m_outstanding_writing_bytes >= 0); │ │ │ │ │ │ │ │ - need_picker(); │ │ │ │ + // every peer is entitled to allocate a disk buffer if it has no writes outstanding │ │ │ │ + // see the comment in incoming_piece │ │ │ │ + if (m_outstanding_writing_bytes == 0 │ │ │ │ +
        relevance 3../src/peer_connection.cpp:4027once peers are properly put in graceful pause mode, they can cancel all outstanding requests and this test can be removed.

        once peers are properly put in graceful pause mode, they can │ │ │ │ +cancel all outstanding requests and this test can be removed.

        ../src/peer_connection.cpp:4027

        │ │ │ │ +			if (!p->m_deferred_send_block_requests)
        │ │ │ │ +				return;
        │ │ │ │  
        │ │ │ │ -		if (picker().have_piece(piece)
        │ │ │ │ -			&& !(flags & torrent_handle::overwrite_existing))
        │ │ │ │ -			return;
        │ │ │ │ +			p->m_deferred_send_block_requests = false;
        │ │ │ │ +			p->send_block_requests_impl();
        │ │ │ │ +		});
        │ │ │ │ +		m_deferred_send_block_requests = true;
        │ │ │ │ +	}
        │ │ │ │  
        │ │ │ │ -
        relevance 3../src/torrent.cpp:3951this could probably be pulled out into a free function

        this could probably be pulled out into a free function

        ../src/torrent.cpp:3951

        	std::int64_t calc_bytes(file_storage const& fs, piece_count const& pc)
        │ │ │ │ +	void peer_connection::send_block_requests_impl()
        │ │ │ │  	{
        │ │ │ │ -		// it's an impossible combination to have 0 pieces, but still have one of them be the last piece
        │ │ │ │ -		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.last_piece == true));
        │ │ │ │ -
        │ │ │ │ -		// if we have 0 pieces, we can't have any pad blocks either
        │ │ │ │ -		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.pad_bytes > 0));
        │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
        │ │ │ │ +		INVARIANT_CHECK;
        │ │ │ │  
        │ │ │ │ -		// if we have all pieces, we must also have the last one
        │ │ │ │ -		TORRENT_ASSERT(!(pc.num_pieces == fs.num_pieces() && pc.last_piece == false));
        │ │ │ │ +		std::shared_ptr<torrent> t = m_torrent.lock();
        │ │ │ │ +		TORRENT_ASSERT(t);
        │ │ │ │  
        │ │ │ │ -		// every block should not be a pad block
        │ │ │ │ -		TORRENT_ASSERT(pc.pad_bytes <= std::int64_t(pc.num_pieces) * fs.piece_length());
        │ │ │ │ +		if (m_disconnecting) return;
        │ │ │ │  
        │ │ │ │ -		return std::int64_t(pc.num_pieces) * fs.piece_length()
        │ │ │ │ -			- (pc.last_piece ? fs.piece_length() - fs.piece_size(fs.last_piece()) : 0)
        │ │ │ │ -			- std::int64_t(pc.pad_bytes);
        │ │ │ │ -	}
        │ │ │ │ +
        if (t->graceful_pause()) return; │ │ │ │ +
        │ │ │ │ + // we can't download pieces in these states │ │ │ │ + if (t->state() == torrent_status::checking_files │ │ │ │ + || t->state() == torrent_status::checking_resume_data │ │ │ │ + || t->state() == torrent_status::downloading_metadata) │ │ │ │ + return; │ │ │ │ │ │ │ │ - // fills in total_wanted, total_wanted_done and total_done │ │ │ │ -
        void torrent::bytes_done(torrent_status& st, status_flags_t const flags) const │ │ │ │ -
        { │ │ │ │ - INVARIANT_CHECK; │ │ │ │ + if (int(m_download_queue.size()) >= m_desired_queue_size │ │ │ │ + || t->upload_mode()) return; │ │ │ │ │ │ │ │ - st.total_done = 0; │ │ │ │ - st.total_wanted_done = 0; │ │ │ │ - st.total_wanted = m_size_on_disk; │ │ │ │ + bool const empty_download_queue = m_download_queue.empty(); │ │ │ │ │ │ │ │ - TORRENT_ASSERT(st.total_wanted <= m_torrent_file->total_size()); │ │ │ │ - TORRENT_ASSERT(st.total_wanted >= 0); │ │ │ │ + while (!m_request_queue.empty() │ │ │ │ + && (int(m_download_queue.size()) < m_desired_queue_size │ │ │ │ + || m_queued_time_critical > 0)) │ │ │ │ + { │ │ │ │ + pending_block block = m_request_queue.front(); │ │ │ │ │ │ │ │ - TORRENT_ASSERT(!valid_metadata() || m_torrent_file->num_pieces() > 0); │ │ │ │ - if (!valid_metadata()) return; │ │ │ │ + m_request_queue.erase(m_request_queue.begin()); │ │ │ │ + if (m_queued_time_critical) --m_queued_time_critical; │ │ │ │ │ │ │ │ - if (m_seed_mode || is_seed()) │ │ │ │ - { │ │ │ │ - // once we're a seed and remove the piece picker, we stop tracking │ │ │ │ - // piece- and file priority. We consider everything as being │ │ │ │ - // "wanted" │ │ │ │ - st.total_done = m_torrent_file->total_size() - m_padding_bytes; │ │ │ │ - st.total_wanted_done = m_size_on_disk; │ │ │ │ - st.total_wanted = m_size_on_disk; │ │ │ │ - TORRENT_ASSERT(st.total_wanted <= st.total_done); │ │ │ │ - TORRENT_ASSERT(st.total_wanted_done <= st.total_wanted); │ │ │ │ - TORRENT_ASSERT(st.total_done <= m_torrent_file->total_size()); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - else if (!has_picker()) │ │ │ │ - { │ │ │ │ - st.total_done = 0; │ │ │ │ - st.total_wanted_done = 0; │ │ │ │ -
        relevance 3../src/torrent.cpp:4886should this alert have an error code in it?

        should this alert have an error code in it?

        ../src/torrent.cpp:4886

        		on_remove_peers();
        │ │ │ │ -		TORRENT_ASSERT(m_connections.empty());
        │ │ │ │ +			// if we're a seed, we don't have a piece picker
        │ │ │ │ +			// so we don't have to worry about invariants getting
        │ │ │ │ +			// out of sync with it
        │ │ │ │ +			if (!t->has_picker()) continue;
        │ │ │ │  
        │ │ │ │ -		// post a message to the main thread to destruct
        │ │ │ │ -		// the torrent object from there
        │ │ │ │ -		if (m_storage)
        │ │ │ │ -		{
        │ │ │ │ -			try {
        │ │ │ │ -				m_ses.disk_thread().async_stop_torrent(m_storage
        │ │ │ │ -					, std::bind(&torrent::on_torrent_aborted, shared_from_this()));
        │ │ │ │ -			}
        │ │ │ │ -			catch (std::exception const& e)
        │ │ │ │ +			// this can happen if a block times out, is re-requested and
        │ │ │ │ +			// then arrives "unexpectedly"
        │ │ │ │ +			if (t->picker().is_downloaded(block.block))
        │ │ │ │  			{
        │ │ │ │ -				TORRENT_UNUSED(e);
        │ │ │ │ -				m_storage.reset();
        │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
        │ │ │ │ -				debug_log("Failed to flush disk cache: %s", e.what());
        │ │ │ │ -#endif
        │ │ │ │ -				// clients may rely on this alert to be posted, so it's probably a
        │ │ │ │ -				// good idea to post it here, even though we failed
        │ │ │ │ -
        if (alerts().should_post<cache_flushed_alert>()) │ │ │ │ -
        alerts().emplace_alert<cache_flushed_alert>(get_handle()); │ │ │ │ - } │ │ │ │ - m_ses.deferred_submit_jobs(); │ │ │ │ +
        relevance 3../src/peer_connection.cpp:4713new_piece should be an optional. piece index -1 should not be allowed

        new_piece should be an optional. piece index -1 │ │ │ │ +should not be allowed

        ../src/peer_connection.cpp:4713

        │ │ │ │ +		// pieces may be empty if we don't have metadata yet
        │ │ │ │ +		if (p.pieces.empty())
        │ │ │ │ +		{
        │ │ │ │ +			p.progress = 0.f;
        │ │ │ │ +			p.progress_ppm = 0;
        │ │ │ │  		}
        │ │ │ │  		else
        │ │ │ │  		{
        │ │ │ │ -			if (alerts().should_post<cache_flushed_alert>())
        │ │ │ │ -				alerts().emplace_alert<cache_flushed_alert>(get_handle());
        │ │ │ │ -			alerts().emplace_alert<torrent_removed_alert>(get_handle()
        │ │ │ │ -				, info_hash(), get_userdata());
        │ │ │ │ +#if TORRENT_NO_FPU
        │ │ │ │ +			p.progress = 0.f;
        │ │ │ │ +#else
        │ │ │ │ +			p.progress = float(p.pieces.count()) / float(p.pieces.size());
        │ │ │ │ +#endif
        │ │ │ │ +			p.progress_ppm = int(std::int64_t(p.pieces.count()) * 1000000 / p.pieces.size());
        │ │ │ │  		}
        │ │ │ │  
        │ │ │ │ -
        relevance 3../src/torrent.cpp:4956this should return optional<>. piece index -1 should not be allowed

        this should return optional<>. piece index -1 should not be │ │ │ │ -allowed

        ../src/torrent.cpp:4956

        	}
        │ │ │ │ +	}
        │ │ │ │  
        │ │ │ │  #ifndef TORRENT_DISABLE_SUPERSEEDING
        │ │ │ │ -	void torrent::set_super_seeding(bool const on)
        │ │ │ │ +
        void peer_connection::superseed_piece(piece_index_t const replace_piece │ │ │ │ +
        , piece_index_t const new_piece) │ │ │ │ { │ │ │ │ - if (on == m_super_seeding) return; │ │ │ │ - │ │ │ │ - m_super_seeding = on; │ │ │ │ - set_need_save_resume(torrent_handle::if_state_changed); │ │ │ │ - state_updated(); │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ │ │ │ │ - if (m_super_seeding) return; │ │ │ │ + if (is_connecting()) return; │ │ │ │ + if (in_handshake()) return; │ │ │ │ │ │ │ │ - // disable super seeding for all peers │ │ │ │ - for (auto pc : *this) │ │ │ │ + if (new_piece == piece_index_t(-1)) │ │ │ │ { │ │ │ │ - pc->superseed_piece(piece_index_t(-1), piece_index_t(-1)); │ │ │ │ - } │ │ │ │ - } │ │ │ │ + if (m_superseed_piece[0] == piece_index_t(-1)) return; │ │ │ │ + m_superseed_piece[0] = piece_index_t(-1); │ │ │ │ + m_superseed_piece[1] = piece_index_t(-1); │ │ │ │ │ │ │ │ -
        piece_index_t torrent::get_piece_to_super_seed(typed_bitfield<piece_index_t> const& bits) │ │ │ │ -
        { │ │ │ │ - // return a piece with low availability that is not in │ │ │ │ - // the bitfield and that is not currently being super │ │ │ │ - // seeded by any peer │ │ │ │ - TORRENT_ASSERT(m_super_seeding); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + peer_log(peer_log_alert::info, "SUPER_SEEDING", "ending"); │ │ │ │ +#endif │ │ │ │ + std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ + TORRENT_ASSERT(t); │ │ │ │ │ │ │ │ - // do a linear search from the first piece │ │ │ │ - int min_availability = 9999; │ │ │ │ - std::vector<piece_index_t> avail_vec; │ │ │ │ - for (auto const i : m_torrent_file->piece_range()) │ │ │ │ - { │ │ │ │ - if (bits[i]) continue; │ │ │ │ + // this will either send a full bitfield or │ │ │ │ + // a have-all message, effectively terminating │ │ │ │ + // super-seeding, since the peer may pick any piece │ │ │ │ + write_bitfield(); │ │ │ │ │ │ │ │ - int availability = 0; │ │ │ │ - for (auto pc : *this) │ │ │ │ - { │ │ │ │ - if (pc->super_seeded_piece(i)) │ │ │ │ - { │ │ │ │ - // avoid super-seeding the same piece to more than one │ │ │ │ - // peer if we can avoid it. Do this by artificially │ │ │ │ - // increase the availability │ │ │ │ - availability = 999; │ │ │ │ - break; │ │ │ │ - } │ │ │ │ - if (pc->has_piece(i)) ++availability; │ │ │ │ - } │ │ │ │ - if (availability > min_availability) continue; │ │ │ │ - if (availability == min_availability) │ │ │ │ - { │ │ │ │ - avail_vec.push_back(i); │ │ │ │ -
        relevance 3../src/web_peer_connection.cpp:199this should be an optional, piece index -1 should not be allowed

        this should be an optional, piece index -1 should │ │ │ │ + return; │ │ │ │ + } │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(!has_piece(new_piece)); │ │ │ │ + │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ +

    relevance 3../src/web_peer_connection.cpp:199this should be an optional, piece index -1 should not be allowed

    this should be an optional, piece index -1 should │ │ │ │ not be allowed

    ../src/web_peer_connection.cpp:199

    │ │ │ │  			auto const range = aux::file_piece_range_inclusive(fs, i);
    │ │ │ │  			for (piece_index_t k = std::get<0>(range); k < std::get<1>(range); ++k)
    │ │ │ │  				have.clear_bit(k);
    │ │ │ │  		}
    │ │ │ │  		t->set_seed(peer_info_struct(), false);
    │ │ │ │  		if (have.none_set())
    │ │ │ │ @@ -802,15 +722,15 @@
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  		// prevent the peer from trying to send anything more
    │ │ │ │  		m_send_buffer.clear();
    │ │ │ │  
    │ │ │ │  		// when the web server closed our write-end of the socket (i.e. its
    │ │ │ │  		// read-end), if it's an HTTP 1.0 server. we will stop sending more
    │ │ │ │ -
    relevance 3../src/web_peer_connection.cpp:419do we really need a special case here? wouldn't the multi-file case handle single file torrents correctly too?

    do we really need a special case here? wouldn't the multi-file │ │ │ │ +

    relevance 3../src/web_peer_connection.cpp:419do we really need a special case here? wouldn't the multi-file case handle single file torrents correctly too?

    do we really need a special case here? wouldn't the multi-file │ │ │ │ case handle single file torrents correctly too?

    ../src/web_peer_connection.cpp:419

    		size -= pr.length;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  	peer_log(peer_log_alert::outgoing_message, "REQUESTING", "(piece: %d start: %d) - (piece: %d end: %d)"
    │ │ │ │  		, static_cast<int>(r.piece), r.start
    │ │ │ │  		, static_cast<int>(pr.piece), pr.start + pr.length);
    │ │ │ │ @@ -854,15 +774,15 @@
    │ │ │ │  	{
    │ │ │ │  		std::vector<file_slice> files = info.orig_files().map_block(req.piece, req.start
    │ │ │ │  			, req.length);
    │ │ │ │  
    │ │ │ │  		for (auto const &f : files)
    │ │ │ │  		{
    │ │ │ │  			file_request_t file_req;
    │ │ │ │ -
    relevance 3../src/web_peer_connection.cpp:504file_index_t should not allow negative values

    file_index_t should not allow negative values

    ../src/web_peer_connection.cpp:504

    					// with the correct slashes. Don't encode it again
    │ │ │ │ +
    relevance 3../src/web_peer_connection.cpp:504file_index_t should not allow negative values

    file_index_t should not allow negative values

    ../src/web_peer_connection.cpp:504

    					// with the correct slashes. Don't encode it again
    │ │ │ │  					request += m_path;
    │ │ │ │  				}
    │ │ │ │  
    │ │ │ │  				request += escape_file_path(info.orig_files(), f.file_index);
    │ │ │ │  			}
    │ │ │ │  			request += " HTTP/1.1\r\n";
    │ │ │ │  			add_headers(request, m_settings, using_proxy);
    │ │ │ │ @@ -905,15 +825,15 @@
    │ │ │ │  	{
    │ │ │ │  		std::string const& server_version = p.header("server");
    │ │ │ │  		if (!server_version.empty())
    │ │ │ │  			return server_version;
    │ │ │ │  		return host;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -
    relevance 3../src/web_peer_connection.cpp:695this could be made more efficient for the case when we use an HTTP proxy. Then we wouldn't need to add new web seeds to the torrent, we could just make the redirect table contain full URLs.

    this could be made more efficient for the case when we use an │ │ │ │ +relevance 3../src/web_peer_connection.cpp:695this could be made more efficient for the case when we use an HTTP proxy. Then we wouldn't need to add new web seeds to the torrent, we could just make the redirect table contain full URLs.

    this could be made more efficient for the case when we use an │ │ │ │ HTTP proxy. Then we wouldn't need to add new web seeds to the torrent, │ │ │ │ we could just make the redirect table contain full URLs.

    ../src/web_peer_connection.cpp:695

    	bool const single_file_request = !m_path.empty()
    │ │ │ │  		&& m_path[m_path.size() - 1] != '/';
    │ │ │ │  
    │ │ │ │  	// when SSRF mitigation is enabled, a web seed on the internet (is_global())
    │ │ │ │  	// is not allowed to redirect to a server on the local network, so we set
    │ │ │ │  	// the no_local_ips flag
    │ │ │ │ @@ -958,258 +878,15 @@
    │ │ │ │  		web->have_files.resize(t->torrent_file().num_files(), false);
    │ │ │ │  
    │ │ │ │  		// the new web seed we're adding only has this file for now
    │ │ │ │  		// we may add more files later
    │ │ │ │  		web->redirects[file_index] = redirect_path;
    │ │ │ │  		if (web->have_files.get_bit(file_index) == false)
    │ │ │ │  		{
    │ │ │ │ -
    relevance 3../src/session_handle.cpp:672expose the sequence_number, public_key, secret_key and signature types to the client

    expose the sequence_number, public_key, secret_key and signature │ │ │ │ -types to the client

    ../src/session_handle.cpp:672

    	void session_handle::dht_get_item(sha1_hash const& target)
    │ │ │ │ -	{
    │ │ │ │ -#ifndef TORRENT_DISABLE_DHT
    │ │ │ │ -		async_call(&session_impl::dht_get_immutable_item, target);
    │ │ │ │ -#else
    │ │ │ │ -		TORRENT_UNUSED(target);
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void session_handle::dht_get_item(std::array<char, 32> key
    │ │ │ │ -		, std::string salt)
    │ │ │ │ -	{
    │ │ │ │ -#ifndef TORRENT_DISABLE_DHT
    │ │ │ │ -		async_call(&session_impl::dht_get_mutable_item, key, salt);
    │ │ │ │ -#else
    │ │ │ │ -		TORRENT_UNUSED(key);
    │ │ │ │ -		TORRENT_UNUSED(salt);
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -
    sha1_hash session_handle::dht_put_item(entry data) │ │ │ │ -
    { │ │ │ │ - std::vector<char> buf; │ │ │ │ - bencode(std::back_inserter(buf), data); │ │ │ │ - sha1_hash const ret = hasher(buf).final(); │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_DHT │ │ │ │ - async_call(&session_impl::dht_put_immutable_item, data, ret); │ │ │ │ -#endif │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - │ │ │ │ - void session_handle::dht_put_item(std::array<char, 32> key │ │ │ │ - , std::function<void(entry&, std::array<char,64>& │ │ │ │ - , std::int64_t&, std::string const&)> cb │ │ │ │ - , std::string salt) │ │ │ │ - { │ │ │ │ -#ifndef TORRENT_DISABLE_DHT │ │ │ │ - async_call(&session_impl::dht_put_mutable_item, key, cb, salt); │ │ │ │ -#else │ │ │ │ - TORRENT_UNUSED(key); │ │ │ │ - TORRENT_UNUSED(cb); │ │ │ │ - TORRENT_UNUSED(salt); │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ - │ │ │ │ - void session_handle::dht_get_peers(sha1_hash const& info_hash) │ │ │ │ - { │ │ │ │ -#ifndef TORRENT_DISABLE_DHT │ │ │ │ - async_call(&session_impl::dht_get_peers, info_hash); │ │ │ │ -#else │ │ │ │ -
    relevance 3../src/peer_connection.cpp:3119instead of having to ask the torrent whether it's in graceful pause mode or not, the peers should keep that state (and the torrent should update them when it enters graceful pause). When a peer enters graceful pause mode, it should cancel all outstanding requests and clear its request queue.

    instead of having to ask the torrent whether it's in graceful │ │ │ │ -pause mode or not, the peers should keep that state (and the torrent │ │ │ │ -should update them when it enters graceful pause). When a peer enters │ │ │ │ -graceful pause mode, it should cancel all outstanding requests and │ │ │ │ -clear its request queue.

    ../src/peer_connection.cpp:3119

    		// to disk or are in the disk write cache
    │ │ │ │ -		if (picker.is_piece_finished(p.piece) && !was_finished)
    │ │ │ │ -		{
    │ │ │ │ -#if TORRENT_USE_INVARIANT_CHECKS
    │ │ │ │ -			check_postcondition post_checker2_(t, false);
    │ │ │ │ -#endif
    │ │ │ │ -			t->verify_piece(p.piece);
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		check_graceful_pause();
    │ │ │ │ -
    │ │ │ │ -		if (is_disconnecting()) return;
    │ │ │ │ -
    │ │ │ │ -		if (request_a_block(*t, *this))
    │ │ │ │ -			m_counters.inc_stats_counter(counters::incoming_piece_picks);
    │ │ │ │ -		send_block_requests();
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void peer_connection::check_graceful_pause()
    │ │ │ │ -	{
    │ │ │ │ -
    std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ -
    if (!t || !t->graceful_pause()) return; │ │ │ │ - │ │ │ │ - if (m_outstanding_bytes > 0) return; │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - peer_log(peer_log_alert::info, "GRACEFUL_PAUSE", "NO MORE DOWNLOAD"); │ │ │ │ -#endif │ │ │ │ - disconnect(errors::torrent_paused, operation_t::bittorrent); │ │ │ │ - } │ │ │ │ - │ │ │ │ - void peer_connection::on_disk_write_complete(storage_error const& error │ │ │ │ - , peer_request const& p, std::shared_ptr<torrent> t) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log(peer_log_alert::info)) │ │ │ │ - { │ │ │ │ - peer_log(peer_log_alert::info, "FILE_ASYNC_WRITE_COMPLETE", "piece: %d s: %x l: %x e: %s" │ │ │ │ - , static_cast<int>(p.piece), p.start, p.length, error.ec.message().c_str()); │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ - │ │ │ │ - m_counters.inc_stats_counter(counters::queued_write_bytes, -p.length); │ │ │ │ - m_outstanding_writing_bytes -= p.length; │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(m_outstanding_writing_bytes >= 0); │ │ │ │ - │ │ │ │ - // every peer is entitled to allocate a disk buffer if it has no writes outstanding │ │ │ │ - // see the comment in incoming_piece │ │ │ │ - if (m_outstanding_writing_bytes == 0 │ │ │ │ -
    relevance 3../src/peer_connection.cpp:4027once peers are properly put in graceful pause mode, they can cancel all outstanding requests and this test can be removed.

    once peers are properly put in graceful pause mode, they can │ │ │ │ -cancel all outstanding requests and this test can be removed.

    ../src/peer_connection.cpp:4027

    │ │ │ │ -			if (!p->m_deferred_send_block_requests)
    │ │ │ │ -				return;
    │ │ │ │ -
    │ │ │ │ -			p->m_deferred_send_block_requests = false;
    │ │ │ │ -			p->send_block_requests_impl();
    │ │ │ │ -		});
    │ │ │ │ -		m_deferred_send_block_requests = true;
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void peer_connection::send_block_requests_impl()
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -
    │ │ │ │ -		std::shared_ptr<torrent> t = m_torrent.lock();
    │ │ │ │ -		TORRENT_ASSERT(t);
    │ │ │ │ -
    │ │ │ │ -		if (m_disconnecting) return;
    │ │ │ │ -
    │ │ │ │ -
    if (t->graceful_pause()) return; │ │ │ │ -
    │ │ │ │ - // we can't download pieces in these states │ │ │ │ - if (t->state() == torrent_status::checking_files │ │ │ │ - || t->state() == torrent_status::checking_resume_data │ │ │ │ - || t->state() == torrent_status::downloading_metadata) │ │ │ │ - return; │ │ │ │ - │ │ │ │ - if (int(m_download_queue.size()) >= m_desired_queue_size │ │ │ │ - || t->upload_mode()) return; │ │ │ │ - │ │ │ │ - bool const empty_download_queue = m_download_queue.empty(); │ │ │ │ - │ │ │ │ - while (!m_request_queue.empty() │ │ │ │ - && (int(m_download_queue.size()) < m_desired_queue_size │ │ │ │ - || m_queued_time_critical > 0)) │ │ │ │ - { │ │ │ │ - pending_block block = m_request_queue.front(); │ │ │ │ - │ │ │ │ - m_request_queue.erase(m_request_queue.begin()); │ │ │ │ - if (m_queued_time_critical) --m_queued_time_critical; │ │ │ │ - │ │ │ │ - // if we're a seed, we don't have a piece picker │ │ │ │ - // so we don't have to worry about invariants getting │ │ │ │ - // out of sync with it │ │ │ │ - if (!t->has_picker()) continue; │ │ │ │ - │ │ │ │ - // this can happen if a block times out, is re-requested and │ │ │ │ - // then arrives "unexpectedly" │ │ │ │ - if (t->picker().is_downloaded(block.block)) │ │ │ │ - { │ │ │ │ -
    relevance 3../src/peer_connection.cpp:4713new_piece should be an optional. piece index -1 should not be allowed

    new_piece should be an optional. piece index -1 │ │ │ │ -should not be allowed

    ../src/peer_connection.cpp:4713

    │ │ │ │ -		// pieces may be empty if we don't have metadata yet
    │ │ │ │ -		if (p.pieces.empty())
    │ │ │ │ -		{
    │ │ │ │ -			p.progress = 0.f;
    │ │ │ │ -			p.progress_ppm = 0;
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -		{
    │ │ │ │ -#if TORRENT_NO_FPU
    │ │ │ │ -			p.progress = 0.f;
    │ │ │ │ -#else
    │ │ │ │ -			p.progress = float(p.pieces.count()) / float(p.pieces.size());
    │ │ │ │ -#endif
    │ │ │ │ -			p.progress_ppm = int(std::int64_t(p.pieces.count()) * 1000000 / p.pieces.size());
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -#ifndef TORRENT_DISABLE_SUPERSEEDING
    │ │ │ │ -
    void peer_connection::superseed_piece(piece_index_t const replace_piece │ │ │ │ -
    , piece_index_t const new_piece) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - │ │ │ │ - if (is_connecting()) return; │ │ │ │ - if (in_handshake()) return; │ │ │ │ - │ │ │ │ - if (new_piece == piece_index_t(-1)) │ │ │ │ - { │ │ │ │ - if (m_superseed_piece[0] == piece_index_t(-1)) return; │ │ │ │ - m_superseed_piece[0] = piece_index_t(-1); │ │ │ │ - m_superseed_piece[1] = piece_index_t(-1); │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - peer_log(peer_log_alert::info, "SUPER_SEEDING", "ending"); │ │ │ │ -#endif │ │ │ │ - std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ - TORRENT_ASSERT(t); │ │ │ │ - │ │ │ │ - // this will either send a full bitfield or │ │ │ │ - // a have-all message, effectively terminating │ │ │ │ - // super-seeding, since the peer may pick any piece │ │ │ │ - write_bitfield(); │ │ │ │ - │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(!has_piece(new_piece)); │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ -
    relevance 3../src/ut_metadata.cpp:268use the aux::write_* functions and the span here instead, it will fit better with send_buffer()

    use the aux::write_* functions and the span here instead, it │ │ │ │ -will fit better with send_buffer()

    ../src/ut_metadata.cpp:268

    			int metadata_piece_size = 0;
    │ │ │ │ -
    │ │ │ │ -			if (m_torrent.valid_metadata())
    │ │ │ │ -				e["total_size"] = m_tp.metadata().size();
    │ │ │ │ -
    │ │ │ │ -			if (type == msg_t::piece)
    │ │ │ │ -			{
    │ │ │ │ -				TORRENT_ASSERT(piece >= 0 && piece < (m_tp.metadata().size() + 16 * 1024 - 1) / (16 * 1024));
    │ │ │ │ -				TORRENT_ASSERT(m_pc.associated_torrent().lock()->valid_metadata());
    │ │ │ │ -				TORRENT_ASSERT(m_torrent.valid_metadata());
    │ │ │ │ -
    │ │ │ │ -				int const offset = piece * 16 * 1024;
    │ │ │ │ -				metadata = m_tp.metadata().data() + offset;
    │ │ │ │ -				metadata_piece_size = std::min(
    │ │ │ │ -					int(m_tp.metadata().size()) - offset, 16 * 1024);
    │ │ │ │ -				TORRENT_ASSERT(metadata_piece_size > 0);
    │ │ │ │ -				TORRENT_ASSERT(offset >= 0);
    │ │ │ │ -				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());
    │ │ │ │ -			}
    │ │ │ │ -
    │ │ │ │ -
    char msg[200]; │ │ │ │ -
    char* header = msg; │ │ │ │ - char* p = &msg[6]; │ │ │ │ - int const len = bencode(p, e); │ │ │ │ - int const total_size = 2 + len + metadata_piece_size; │ │ │ │ - namespace io = aux; │ │ │ │ - io::write_uint32(total_size, header); │ │ │ │ - io::write_uint8(bt_peer_connection::msg_extended, header); │ │ │ │ - io::write_uint8(m_message_index, header); │ │ │ │ - │ │ │ │ - m_pc.send_buffer({msg, len + 6}); │ │ │ │ -
    relevance 3../src/session_impl.cpp:1142closing the udp sockets here means that the uTP connections cannot be closed gracefully

    closing the udp sockets here means that │ │ │ │ +relevance 3../src/session_impl.cpp:1142closing the udp sockets here means that the uTP connections cannot be closed gracefully

    closing the udp sockets here means that │ │ │ │ the uTP connections cannot be closed gracefully

    ../src/session_impl.cpp:1142

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		session_log(" aborting all connections (%d)", int(m_connections.size()));
    │ │ │ │  #endif
    │ │ │ │  		// abort all connections
    │ │ │ │  		for (auto i = m_connections.begin(); i != m_connections.end();)
    │ │ │ │  		{
    │ │ │ │  			peer_connection* p = (*i).get();
    │ │ │ │ @@ -1253,15 +930,15 @@
    │ │ │ │  
    │ │ │ │  		// it's OK to detach the threads here. The disk_io_thread
    │ │ │ │  		// has an internal counter and won't release the network
    │ │ │ │  		// thread until they're all dead (via m_work).
    │ │ │ │  		m_disk_thread->abort(false);
    │ │ │ │  
    │ │ │ │  		// now it's OK for the network thread to exit
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:1636the logic in this if-block should be factored out into a separate function. At least most of it

    the logic in this if-block should be factored out into a │ │ │ │ +relevance 3../src/session_impl.cpp:1636the logic in this if-block should be factored out into a separate function. At least most of it

    the logic in this if-block should be factored out into a │ │ │ │ separate function. At least most of it

    ../src/session_impl.cpp:1636

    				, (lep.flags & listen_socket_t::local_network) ? "local-network " : ""
    │ │ │ │  				, (lep.flags & listen_socket_t::accept_incoming) ? "accept-incoming " : "no-incoming "
    │ │ │ │  				, (lep.flags & listen_socket_t::was_expanded) ? "expanded-ip " : ""
    │ │ │ │  				, (lep.flags & listen_socket_t::proxy) ? "proxy " : "");
    │ │ │ │  		}
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ @@ -1305,15 +982,15 @@
    │ │ │ │  				error_code err;
    │ │ │ │  				ret->sock->set_option(exclusive_address_use(true), err);
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  				if (err && should_log())
    │ │ │ │  				{
    │ │ │ │  					session_log("failed enable exclusive address use on listen socket: %s"
    │ │ │ │  						, err.message().c_str());
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:2604it would be neat if the utp socket manager would handle ICMP errors too

    it would be neat if the utp socket manager would │ │ │ │ +relevance 3../src/session_impl.cpp:2604it would be neat if the utp socket manager would handle ICMP errors too

    it would be neat if the utp socket manager would │ │ │ │ handle ICMP errors too

    ../src/session_impl.cpp:2604

    │ │ │ │  		std::shared_ptr<session_udp_socket> s = socket.lock();
    │ │ │ │  		if (!s) return;
    │ │ │ │  
    │ │ │ │  		struct utp_socket_manager& mgr =
    │ │ │ │  #ifdef TORRENT_SSL_PEERS
    │ │ │ │  			ssl == transport::ssl ? m_ssl_utp_socket_manager :
    │ │ │ │ @@ -1357,15 +1034,15 @@
    │ │ │ │  					// if it wasn't a uTP packet, try the other users of the UDP
    │ │ │ │  					// socket
    │ │ │ │  					bool handled = false;
    │ │ │ │  #ifndef TORRENT_DISABLE_DHT
    │ │ │ │  					auto listen_socket = ls.lock();
    │ │ │ │  					if (m_dht && buf.size() > 20
    │ │ │ │  						&& buf.front() == 'd'
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:4153it would probably make sense to have a separate list of peers that are eligible for optimistic unchoke, similar to the torrents perhaps this could even iterate over the pool allocators of torrent_peer objects. It could probably be done in a single pass and collect the n best candidates. maybe just a queue of peers would make even more sense, just pick the next peer in the queue for unchoking. It would be O(1).

    it would probably make sense to have a separate list of peers │ │ │ │ +relevance 3../src/session_impl.cpp:4153it would probably make sense to have a separate list of peers that are eligible for optimistic unchoke, similar to the torrents perhaps this could even iterate over the pool allocators of torrent_peer objects. It could probably be done in a single pass and collect the n best candidates. maybe just a queue of peers would make even more sense, just pick the next peer in the queue for unchoking. It would be O(1).

    it would probably make sense to have a separate list of peers │ │ │ │ that are eligible for optimistic unchoke, similar to the torrents │ │ │ │ perhaps this could even iterate over the pool allocators of │ │ │ │ torrent_peer objects. It could probably be done in a single pass and │ │ │ │ collect the n best candidates. maybe just a queue of peers would make │ │ │ │ even more sense, just pick the next peer in the queue for unchoking. It │ │ │ │ would be O(1).

    ../src/session_impl.cpp:4153

    	}
    │ │ │ │  
    │ │ │ │ @@ -1399,15 +1076,15 @@
    │ │ │ │  			{
    │ │ │ │  				prev_opt_unchoke.push_back(pi);
    │ │ │ │  			}
    │ │ │ │  
    │ │ │ │  			torrent const* t = p->associated_torrent().lock().get();
    │ │ │ │  			if (!t) continue;
    │ │ │ │  
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:4176peers should know whether their torrent is paused or not, instead of having to ask it over and over again

    peers should know whether their torrent is paused or not, │ │ │ │ +relevance 3../src/session_impl.cpp:4176peers should know whether their torrent is paused or not, instead of having to ask it over and over again

    peers should know whether their torrent is paused or not, │ │ │ │ instead of having to ask it over and over again

    ../src/session_impl.cpp:4176

    		// collect the currently optimistically unchoked peers here, so we can
    │ │ │ │  		// choke them when we've found new optimistic unchoke candidates.
    │ │ │ │  		std::vector<torrent_peer*> prev_opt_unchoke;
    │ │ │ │  
    │ │ │ │  		for (auto& i : m_connections)
    │ │ │ │  		{
    │ │ │ │  			peer_connection* const p = i.get();
    │ │ │ │ @@ -1451,15 +1128,15 @@
    │ │ │ │  		std::partial_sort(opt_unchoke.begin()
    │ │ │ │  			, opt_unchoke.begin() + num_opt_unchoke
    │ │ │ │  			, opt_unchoke.end()
    │ │ │ │  #ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │  			, last_optimistic_unchoke_cmp(m_ses_extensions[plugins_optimistic_unchoke_idx])
    │ │ │ │  #else
    │ │ │ │  			, last_optimistic_unchoke_cmp()
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:4422there should be a pre-calculated list of all peers eligible for unchoking

    there should be a pre-calculated list of all peers eligible for │ │ │ │ +relevance 3../src/session_impl.cpp:4422there should be a pre-calculated list of all peers eligible for unchoking

    there should be a pre-calculated list of all peers eligible for │ │ │ │ unchoking

    ../src/session_impl.cpp:4422

    	}
    │ │ │ │  
    │ │ │ │  	void session_impl::recalculate_unchoke_slots()
    │ │ │ │  	{
    │ │ │ │  		TORRENT_ASSERT(is_single_thread());
    │ │ │ │  
    │ │ │ │  		time_point const now = aux::time_now();
    │ │ │ │ @@ -1503,15 +1180,15 @@
    │ │ │ │  					p->reset_choke_counters();
    │ │ │ │  					continue;
    │ │ │ │  				}
    │ │ │ │  				if (pi && pi->optimistically_unchoked)
    │ │ │ │  				{
    │ │ │ │  					m_stats_counters.inc_stats_counter(counters::num_peers_up_unchoked_optimistic, -1);
    │ │ │ │  					pi->optimistically_unchoked = false;
    │ │ │ │ -
    relevance 3../src/session_impl.cpp:6134use public_key here instead of std::array

    use public_key here instead of std::array

    ../src/session_impl.cpp:6134

    │ │ │ │ +
    relevance 3../src/session_impl.cpp:6134use public_key here instead of std::array

    use public_key here instead of std::array

    ../src/session_impl.cpp:6134

    │ │ │ │  	void session_impl::dht_get_immutable_item(sha1_hash const& target)
    │ │ │ │  	{
    │ │ │ │  		if (!m_dht) return;
    │ │ │ │  		m_dht->get_item(target, std::bind(&session_impl::get_immutable_callback
    │ │ │ │  			, this, target, _1));
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ @@ -1554,14 +1231,337 @@
    │ │ │ │  				alerts.emplace_alert<dht_put_alert>(pk.bytes, sig.bytes
    │ │ │ │  					, std::move(salt), seq.value, num);
    │ │ │ │  			}
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		void put_mutable_callback(dht::item& i
    │ │ │ │  			, std::function<void(entry&, std::array<char, 64>&
    │ │ │ │ +
    relevance 3../src/ut_metadata.cpp:268use the aux::write_* functions and the span here instead, it will fit better with send_buffer()

    use the aux::write_* functions and the span here instead, it │ │ │ │ +will fit better with send_buffer()

    ../src/ut_metadata.cpp:268

    			int metadata_piece_size = 0;
    │ │ │ │ +
    │ │ │ │ +			if (m_torrent.valid_metadata())
    │ │ │ │ +				e["total_size"] = m_tp.metadata().size();
    │ │ │ │ +
    │ │ │ │ +			if (type == msg_t::piece)
    │ │ │ │ +			{
    │ │ │ │ +				TORRENT_ASSERT(piece >= 0 && piece < (m_tp.metadata().size() + 16 * 1024 - 1) / (16 * 1024));
    │ │ │ │ +				TORRENT_ASSERT(m_pc.associated_torrent().lock()->valid_metadata());
    │ │ │ │ +				TORRENT_ASSERT(m_torrent.valid_metadata());
    │ │ │ │ +
    │ │ │ │ +				int const offset = piece * 16 * 1024;
    │ │ │ │ +				metadata = m_tp.metadata().data() + offset;
    │ │ │ │ +				metadata_piece_size = std::min(
    │ │ │ │ +					int(m_tp.metadata().size()) - offset, 16 * 1024);
    │ │ │ │ +				TORRENT_ASSERT(metadata_piece_size > 0);
    │ │ │ │ +				TORRENT_ASSERT(offset >= 0);
    │ │ │ │ +				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());
    │ │ │ │ +			}
    │ │ │ │ +
    │ │ │ │ +
    char msg[200]; │ │ │ │ +
    char* header = msg; │ │ │ │ + char* p = &msg[6]; │ │ │ │ + int const len = bencode(p, e); │ │ │ │ + int const total_size = 2 + len + metadata_piece_size; │ │ │ │ + namespace io = aux; │ │ │ │ + io::write_uint32(total_size, header); │ │ │ │ + io::write_uint8(bt_peer_connection::msg_extended, header); │ │ │ │ + io::write_uint8(m_message_index, header); │ │ │ │ + │ │ │ │ + m_pc.send_buffer({msg, len + 6}); │ │ │ │ +
    relevance 3../src/torrent.cpp:418we could probably get away with just saving a few fields here

    we could probably get away with just saving a few fields here

    ../src/torrent.cpp:418

    		// --- V2 HASHES ---
    │ │ │ │ +
    │ │ │ │ +		if (m_torrent_file->is_valid() && m_torrent_file->info_hashes().has_v2())
    │ │ │ │ +		{
    │ │ │ │ +			if (!p.merkle_trees.empty())
    │ │ │ │ +				load_merkle_trees(
    │ │ │ │ +					std::move(p.merkle_trees)
    │ │ │ │ +					, std::move(p.merkle_tree_mask)
    │ │ │ │ +					, std::move(p.verified_leaf_hashes));
    │ │ │ │ +
    │ │ │ │ +			// we really don't want to store extra copies of the trees
    │ │ │ │ +			TORRENT_ASSERT(p.merkle_trees.empty());
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		if (valid_metadata())
    │ │ │ │ +		{
    │ │ │ │ +			inc_stats_counter(counters::num_total_pieces_added
    │ │ │ │ +				, m_torrent_file->num_pieces());
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +
    m_add_torrent_params = std::make_unique<add_torrent_params>(std::move(p)); │ │ │ │ +
    } │ │ │ │ + │ │ │ │ + void torrent::load_merkle_trees( │ │ │ │ + aux::vector<std::vector<sha256_hash>, file_index_t> trees_import │ │ │ │ + , aux::vector<std::vector<bool>, file_index_t> mask │ │ │ │ + , aux::vector<std::vector<bool>, file_index_t> verified) │ │ │ │ + { │ │ │ │ + auto const& fs = m_torrent_file->orig_files(); │ │ │ │ + │ │ │ │ + std::vector<bool> const empty_verified; │ │ │ │ + for (file_index_t i{0}; i < fs.end_file(); ++i) │ │ │ │ + { │ │ │ │ + if (fs.pad_file_at(i) || fs.file_size(i) == 0) │ │ │ │ + continue; │ │ │ │ + │ │ │ │ + if (i >= trees_import.end_index()) break; │ │ │ │ + std::vector<bool> const& verified_bitmask = (i >= verified.end_index()) ? empty_verified : verified[i]; │ │ │ │ + if (i < mask.end_index() && !mask[i].empty()) │ │ │ │ + { │ │ │ │ + mask[i].resize(m_merkle_trees[i].size(), false); │ │ │ │ + m_merkle_trees[i].load_sparse_tree(trees_import[i], mask[i], verified_bitmask); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + m_merkle_trees[i].load_tree(trees_import[i], verified_bitmask); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ + void torrent::inc_stats_counter(int c, int value) │ │ │ │ +
    relevance 3../src/torrent.cpp:714assert there are no outstanding async operations on this torrent

    assert there are no outstanding async operations on this │ │ │ │ +torrent

    ../src/torrent.cpp:714

    #endif
    │ │ │ │ +
    │ │ │ │ +		if (!m_ses.dht()) return false;
    │ │ │ │ +		if (m_torrent_file->is_valid() && !m_files_checked) return false;
    │ │ │ │ +		if (!m_announce_to_dht) return false;
    │ │ │ │ +		if (m_paused) return false;
    │ │ │ │ +
    │ │ │ │ +		// don't announce private torrents
    │ │ │ │ +		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return false;
    │ │ │ │ +		if (m_trackers.empty()) return true;
    │ │ │ │ +		if (!settings().get_bool(settings_pack::use_dht_as_fallback)) return true;
    │ │ │ │ +
    │ │ │ │ +		return std::none_of(m_trackers.begin(), m_trackers.end()
    │ │ │ │ +			, [](aux::announce_entry const& tr) { return bool(tr.verified); });
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +	torrent::~torrent()
    │ │ │ │ +	{
    │ │ │ │ +
    │ │ │ │ +
    #if TORRENT_USE_ASSERTS │ │ │ │ + for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) │ │ │ │ + { │ │ │ │ + if (!m_links[i].in_list()) continue; │ │ │ │ + m_links[i].unlink(m_ses.torrent_list(i), i); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + // The invariant can't be maintained here, since the torrent │ │ │ │ + // is being destructed, all weak references to it have been │ │ │ │ + // reset, which means that all its peers already have an │ │ │ │ + // invalidated torrent pointer (so it cannot be verified to be correct) │ │ │ │ + │ │ │ │ + // i.e. the invariant can only be maintained if all connections have │ │ │ │ + // been closed by the time the torrent is destructed. And they are │ │ │ │ + // supposed to be closed. So we can still do the invariant check. │ │ │ │ + │ │ │ │ + // however, the torrent object may be destructed from the main │ │ │ │ + // thread when shutting down, if the disk cache has references to it. │ │ │ │ + // this means that the invariant check that this is called from the │ │ │ │ + // network thread cannot be maintained │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(m_peer_class == peer_class_t{0}); │ │ │ │ + TORRENT_ASSERT(m_connections.empty()); │ │ │ │ + // just in case, make sure the session accounting is kept right │ │ │ │ + for (auto p : m_connections) │ │ │ │ + m_ses.close_connection(p); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void torrent::read_piece(piece_index_t const piece) │ │ │ │ +
    relevance 3../src/torrent.cpp:1326there's some duplication between this function and peer_connection::incoming_piece(). is there a way to merge something?

    there's some duplication between this function and │ │ │ │ +peer_connection::incoming_piece(). is there a way to merge something?

    ../src/torrent.cpp:1326

    		piece_picker& m_picker;
    │ │ │ │ +		piece_index_t m_piece;
    │ │ │ │ +	};
    │ │ │ │ +
    │ │ │ │ +	void torrent::add_piece_async(piece_index_t const piece
    │ │ │ │ +		, std::vector<char> data, add_piece_flags_t const flags)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +
    │ │ │ │ +		// make sure the piece index is correct
    │ │ │ │ +		if (piece >= torrent_file().end_piece())
    │ │ │ │ +			return;
    │ │ │ │ +
    │ │ │ │ +		// make sure the piece size is correct
    │ │ │ │ +		if (data.size() != std::size_t(m_torrent_file->piece_size(piece)))
    │ │ │ │ +			return;
    │ │ │ │ +
    │ │ │ │ +		add_piece(piece, data.data(), flags);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +
    void torrent::add_piece(piece_index_t const piece, char const* data │ │ │ │ +
    , add_piece_flags_t const flags) │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + │ │ │ │ + // make sure the piece index is correct │ │ │ │ + if (piece >= torrent_file().end_piece()) │ │ │ │ + return; │ │ │ │ + │ │ │ │ + int const piece_size = m_torrent_file->piece_size(piece); │ │ │ │ + int const blocks_in_piece = (piece_size + block_size() - 1) / block_size(); │ │ │ │ + │ │ │ │ + if (m_deleted) return; │ │ │ │ + │ │ │ │ + // avoid crash trying to access the picker when there is none │ │ │ │ + if (m_have_all && !has_picker()) return; │ │ │ │ + │ │ │ │ + // we don't support clobbering the piece picker while checking the │ │ │ │ + // files. We may end up having the same piece multiple times │ │ │ │ + TORRENT_ASSERT_PRECOND(state() != torrent_status::checking_files │ │ │ │ + && state() != torrent_status::checking_resume_data); │ │ │ │ + if (state() == torrent_status::checking_files │ │ │ │ + || state() == torrent_status::checking_resume_data) │ │ │ │ + return; │ │ │ │ + │ │ │ │ + need_picker(); │ │ │ │ + │ │ │ │ + if (picker().have_piece(piece) │ │ │ │ + && !(flags & torrent_handle::overwrite_existing)) │ │ │ │ + return; │ │ │ │ + │ │ │ │ +
    relevance 3../src/torrent.cpp:3951this could probably be pulled out into a free function

    this could probably be pulled out into a free function

    ../src/torrent.cpp:3951

    	std::int64_t calc_bytes(file_storage const& fs, piece_count const& pc)
    │ │ │ │ +	{
    │ │ │ │ +		// it's an impossible combination to have 0 pieces, but still have one of them be the last piece
    │ │ │ │ +		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.last_piece == true));
    │ │ │ │ +
    │ │ │ │ +		// if we have 0 pieces, we can't have any pad blocks either
    │ │ │ │ +		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.pad_bytes > 0));
    │ │ │ │ +
    │ │ │ │ +		// if we have all pieces, we must also have the last one
    │ │ │ │ +		TORRENT_ASSERT(!(pc.num_pieces == fs.num_pieces() && pc.last_piece == false));
    │ │ │ │ +
    │ │ │ │ +		// every block should not be a pad block
    │ │ │ │ +		TORRENT_ASSERT(pc.pad_bytes <= std::int64_t(pc.num_pieces) * fs.piece_length());
    │ │ │ │ +
    │ │ │ │ +		return std::int64_t(pc.num_pieces) * fs.piece_length()
    │ │ │ │ +			- (pc.last_piece ? fs.piece_length() - fs.piece_size(fs.last_piece()) : 0)
    │ │ │ │ +			- std::int64_t(pc.pad_bytes);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	// fills in total_wanted, total_wanted_done and total_done
    │ │ │ │ +
    void torrent::bytes_done(torrent_status& st, status_flags_t const flags) const │ │ │ │ +
    { │ │ │ │ + INVARIANT_CHECK; │ │ │ │ + │ │ │ │ + st.total_done = 0; │ │ │ │ + st.total_wanted_done = 0; │ │ │ │ + st.total_wanted = m_size_on_disk; │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(st.total_wanted <= m_torrent_file->total_size()); │ │ │ │ + TORRENT_ASSERT(st.total_wanted >= 0); │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(!valid_metadata() || m_torrent_file->num_pieces() > 0); │ │ │ │ + if (!valid_metadata()) return; │ │ │ │ + │ │ │ │ + if (m_seed_mode || is_seed()) │ │ │ │ + { │ │ │ │ + // once we're a seed and remove the piece picker, we stop tracking │ │ │ │ + // piece- and file priority. We consider everything as being │ │ │ │ + // "wanted" │ │ │ │ + st.total_done = m_torrent_file->total_size() - m_padding_bytes; │ │ │ │ + st.total_wanted_done = m_size_on_disk; │ │ │ │ + st.total_wanted = m_size_on_disk; │ │ │ │ + TORRENT_ASSERT(st.total_wanted <= st.total_done); │ │ │ │ + TORRENT_ASSERT(st.total_wanted_done <= st.total_wanted); │ │ │ │ + TORRENT_ASSERT(st.total_done <= m_torrent_file->total_size()); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ + else if (!has_picker()) │ │ │ │ + { │ │ │ │ + st.total_done = 0; │ │ │ │ + st.total_wanted_done = 0; │ │ │ │ +
    relevance 3../src/torrent.cpp:4886should this alert have an error code in it?

    should this alert have an error code in it?

    ../src/torrent.cpp:4886

    		on_remove_peers();
    │ │ │ │ +		TORRENT_ASSERT(m_connections.empty());
    │ │ │ │ +
    │ │ │ │ +		// post a message to the main thread to destruct
    │ │ │ │ +		// the torrent object from there
    │ │ │ │ +		if (m_storage)
    │ │ │ │ +		{
    │ │ │ │ +			try {
    │ │ │ │ +				m_ses.disk_thread().async_stop_torrent(m_storage
    │ │ │ │ +					, std::bind(&torrent::on_torrent_aborted, shared_from_this()));
    │ │ │ │ +			}
    │ │ │ │ +			catch (std::exception const& e)
    │ │ │ │ +			{
    │ │ │ │ +				TORRENT_UNUSED(e);
    │ │ │ │ +				m_storage.reset();
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +				debug_log("Failed to flush disk cache: %s", e.what());
    │ │ │ │ +#endif
    │ │ │ │ +				// clients may rely on this alert to be posted, so it's probably a
    │ │ │ │ +				// good idea to post it here, even though we failed
    │ │ │ │ +
    if (alerts().should_post<cache_flushed_alert>()) │ │ │ │ +
    alerts().emplace_alert<cache_flushed_alert>(get_handle()); │ │ │ │ + } │ │ │ │ + m_ses.deferred_submit_jobs(); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + if (alerts().should_post<cache_flushed_alert>()) │ │ │ │ + alerts().emplace_alert<cache_flushed_alert>(get_handle()); │ │ │ │ + alerts().emplace_alert<torrent_removed_alert>(get_handle() │ │ │ │ + , info_hash(), get_userdata()); │ │ │ │ + } │ │ │ │ + │ │ │ │ +
    relevance 3../src/torrent.cpp:4956this should return optional<>. piece index -1 should not be allowed

    this should return optional<>. piece index -1 should not be │ │ │ │ +allowed

    ../src/torrent.cpp:4956

    	}
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_DISABLE_SUPERSEEDING
    │ │ │ │ +	void torrent::set_super_seeding(bool const on)
    │ │ │ │ +	{
    │ │ │ │ +		if (on == m_super_seeding) return;
    │ │ │ │ +
    │ │ │ │ +		m_super_seeding = on;
    │ │ │ │ +		set_need_save_resume(torrent_handle::if_state_changed);
    │ │ │ │ +		state_updated();
    │ │ │ │ +
    │ │ │ │ +		if (m_super_seeding) return;
    │ │ │ │ +
    │ │ │ │ +		// disable super seeding for all peers
    │ │ │ │ +		for (auto pc : *this)
    │ │ │ │ +		{
    │ │ │ │ +			pc->superseed_piece(piece_index_t(-1), piece_index_t(-1));
    │ │ │ │ +		}
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +
    piece_index_t torrent::get_piece_to_super_seed(typed_bitfield<piece_index_t> const& bits) │ │ │ │ +
    { │ │ │ │ + // return a piece with low availability that is not in │ │ │ │ + // the bitfield and that is not currently being super │ │ │ │ + // seeded by any peer │ │ │ │ + TORRENT_ASSERT(m_super_seeding); │ │ │ │ + │ │ │ │ + // do a linear search from the first piece │ │ │ │ + int min_availability = 9999; │ │ │ │ + std::vector<piece_index_t> avail_vec; │ │ │ │ + for (auto const i : m_torrent_file->piece_range()) │ │ │ │ + { │ │ │ │ + if (bits[i]) continue; │ │ │ │ + │ │ │ │ + int availability = 0; │ │ │ │ + for (auto pc : *this) │ │ │ │ + { │ │ │ │ + if (pc->super_seeded_piece(i)) │ │ │ │ + { │ │ │ │ + // avoid super-seeding the same piece to more than one │ │ │ │ + // peer if we can avoid it. Do this by artificially │ │ │ │ + // increase the availability │ │ │ │ + availability = 999; │ │ │ │ + break; │ │ │ │ + } │ │ │ │ + if (pc->has_piece(i)) ++availability; │ │ │ │ + } │ │ │ │ + if (availability > min_availability) continue; │ │ │ │ + if (availability == min_availability) │ │ │ │ + { │ │ │ │ + avail_vec.push_back(i); │ │ │ │
    relevance 3../src/kademlia/rpc_manager.cpp:71move this into it's own .cpp file

    move this into it's own .cpp file

    ../src/kademlia/rpc_manager.cpp:71

    #include <libtorrent/kademlia/get_item.hpp>
    │ │ │ │  #include <libtorrent/kademlia/sample_infohashes.hpp>
    │ │ │ │  #include <libtorrent/aux_/session_settings.hpp>
    │ │ │ │  
    │ │ │ │  #include <libtorrent/socket_io.hpp> // for print_endpoint
    │ │ │ │  #include <libtorrent/aux_/time.hpp> // for aux::time_now
    │ │ │ │  #include <libtorrent/aux_/aligned_union.hpp>
    │ │ │ │ @@ -1605,15 +1605,165 @@
    │ │ │ │  	}
    │ │ │ │  	else
    │ │ │ │  	{
    │ │ │ │  		flags &= ~flag_ipv6_address;
    │ │ │ │  		m_addr.v4 = ep.address().to_v4().to_bytes();
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │ -
    relevance 3../include/libtorrent/torrent.hpp:1438factor out predictive pieces and all operations on it into a separate class (to use as member here instead)

    factor out predictive pieces and all operations on it into a │ │ │ │ +relevance 3../include/libtorrent/stat.hpp:257everything but payload counters and rates could probably be removed from here

    everything but payload counters and rates could probably be │ │ │ │ +removed from here

    ../include/libtorrent/stat.hpp:257

    		// peer_connection is opened and have some previous
    │ │ │ │ +		// transfers from earlier connections.
    │ │ │ │ +		void add_stat(std::int64_t downloaded, std::int64_t uploaded)
    │ │ │ │ +		{
    │ │ │ │ +			m_stat[download_payload].offset(downloaded);
    │ │ │ │ +			m_stat[upload_payload].offset(uploaded);
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		int last_payload_downloaded() const
    │ │ │ │ +		{ return m_stat[download_payload].counter(); }
    │ │ │ │ +		int last_payload_uploaded() const
    │ │ │ │ +		{ return m_stat[upload_payload].counter(); }
    │ │ │ │ +		int last_protocol_downloaded() const
    │ │ │ │ +		{ return m_stat[download_protocol].counter(); }
    │ │ │ │ +		int last_protocol_uploaded() const
    │ │ │ │ +		{ return m_stat[upload_protocol].counter(); }
    │ │ │ │ +
    │ │ │ │ +		// these are the channels we keep stats for
    │ │ │ │ +		enum
    │ │ │ │ +		{
    │ │ │ │ +
    upload_payload, │ │ │ │ +
    upload_protocol, │ │ │ │ + download_payload, │ │ │ │ + download_protocol, │ │ │ │ + upload_ip_protocol, │ │ │ │ + download_ip_protocol, │ │ │ │ + num_channels │ │ │ │ + }; │ │ │ │ + │ │ │ │ + void clear() │ │ │ │ + { │ │ │ │ + for (int i = 0; i < num_channels; ++i) │ │ │ │ + m_stat[i].clear(); │ │ │ │ + } │ │ │ │ + │ │ │ │ + stat_channel const& operator[](int i) const │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(i >= 0 && i < num_channels); │ │ │ │ + return m_stat[i]; │ │ │ │ + } │ │ │ │ + │ │ │ │ + private: │ │ │ │ + │ │ │ │ + stat_channel m_stat[num_channels]; │ │ │ │ + }; │ │ │ │ + │ │ │ │ +} │ │ │ │ + │ │ │ │ +#endif // TORRENT_STAT_HPP_INCLUDED │ │ │ │ +
    relevance 3../include/libtorrent/web_peer_connection.hpp:119if we make this be a disk_buffer_holder instead we would save a copy use allocate_disk_receive_buffer and release_disk_receive_buffer

    if we make this be a disk_buffer_holder instead │ │ │ │ +we would save a copy │ │ │ │ +use allocate_disk_receive_buffer and release_disk_receive_buffer

    ../include/libtorrent/web_peer_connection.hpp:119

    		piece_block_progress downloading_piece_progress() const override;
    │ │ │ │ +
    │ │ │ │ +		void handle_padfile();
    │ │ │ │ +
    │ │ │ │ +		// this has one entry per http-request
    │ │ │ │ +		// (might be more than the bt requests)
    │ │ │ │ +		struct file_request_t
    │ │ │ │ +		{
    │ │ │ │ +			file_index_t file_index;
    │ │ │ │ +			int length;
    │ │ │ │ +			std::int64_t start;
    │ │ │ │ +		};
    │ │ │ │ +		std::deque<file_request_t> m_file_requests;
    │ │ │ │ +
    │ │ │ │ +		std::string m_url;
    │ │ │ │ +
    │ │ │ │ +		web_seed_t* m_web;
    │ │ │ │ +
    │ │ │ │ +		// this is used for intermediate storage of pieces to be delivered to the
    │ │ │ │ +		// bittorrent engine
    │ │ │ │ +
    aux::vector<char> m_piece; │ │ │ │ +
    │ │ │ │ + // the number of bytes we've forwarded to the incoming_payload() function │ │ │ │ + // in the current HTTP response. used to know where in the buffer the │ │ │ │ + // next response starts │ │ │ │ + int m_received_body; │ │ │ │ + │ │ │ │ + // this is the offset inside the current receive │ │ │ │ + // buffer where the next chunk header will be. │ │ │ │ + // this is updated for each chunk header that's │ │ │ │ + // parsed. It does not necessarily point to a valid │ │ │ │ + // offset in the receive buffer, if we haven't received │ │ │ │ + // it yet. This offset never includes the HTTP header │ │ │ │ + int m_chunk_pos; │ │ │ │ + │ │ │ │ + // this is the number of bytes we've already received │ │ │ │ + // from the next chunk header we're waiting for │ │ │ │ + int m_partial_chunk_header; │ │ │ │ + │ │ │ │ + // the number of responses we've received so far on │ │ │ │ + // this connection │ │ │ │ + int m_num_responses; │ │ │ │ + }; │ │ │ │ +} │ │ │ │ + │ │ │ │ +#endif // TORRENT_WEB_PEER_CONNECTION_HPP_INCLUDED │ │ │ │ +
    relevance 3../include/libtorrent/torrent_handle.hpp:535unify url_seed and http_seed with just web_seed, using the web_seed_entry.

    unify url_seed and http_seed with just web_seed, using the │ │ │ │ +web_seed_entry.

    ../include/libtorrent/torrent_handle.hpp:535

    		// one returned from ``trackers()`` and will replace it. If you want an
    │ │ │ │ +		// immediate effect, you have to call force_reannounce(). See
    │ │ │ │ +		// announce_entry.
    │ │ │ │ +		//
    │ │ │ │ +		// ``post_trackers()`` is the asynchronous version of ``trackers()``. It
    │ │ │ │ +		// will trigger a tracker_list_alert to be posted.
    │ │ │ │ +		//
    │ │ │ │ +		// ``add_tracker()`` will look if the specified tracker is already in the
    │ │ │ │ +		// set. If it is, it doesn't do anything. If it's not in the current set
    │ │ │ │ +		// of trackers, it will insert it in the tier specified in the
    │ │ │ │ +		// announce_entry.
    │ │ │ │ +		//
    │ │ │ │ +		// The updated set of trackers will be saved in the resume data, and when
    │ │ │ │ +		// a torrent is started with resume data, the trackers from the resume
    │ │ │ │ +		// data will replace the original ones.
    │ │ │ │ +		std::vector<announce_entry> trackers() const;
    │ │ │ │ +		void replace_trackers(std::vector<announce_entry> const&) const;
    │ │ │ │ +		void add_tracker(announce_entry const&) const;
    │ │ │ │ +		void post_trackers() const;
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    // ``add_url_seed()`` adds another url to the torrent's list of url │ │ │ │ + // seeds. If the given url already exists in that list, the call has no │ │ │ │ + // effect. The torrent will connect to the server and try to download │ │ │ │ + // pieces from it, unless it's paused, queued, checking or seeding. │ │ │ │ + // ``remove_url_seed()`` removes the given url if it exists already. │ │ │ │ + // ``url_seeds()`` return a set of the url seeds currently in this │ │ │ │ + // torrent. Note that URLs that fails may be removed automatically from │ │ │ │ + // the list. │ │ │ │ + // │ │ │ │ + // See http-seeding_ for more information. │ │ │ │ + void add_url_seed(std::string const& url) const; │ │ │ │ + void remove_url_seed(std::string const& url) const; │ │ │ │ + std::set<std::string> url_seeds() const; │ │ │ │ + │ │ │ │ + // These functions are identical as the ``*_url_seed()`` variants, but │ │ │ │ + // they operate on `BEP 17`_ web seeds instead of `BEP 19`_. │ │ │ │ + // │ │ │ │ + // See http-seeding_ for more information. │ │ │ │ + void add_http_seed(std::string const& url) const; │ │ │ │ + void remove_http_seed(std::string const& url) const; │ │ │ │ + std::set<std::string> http_seeds() const; │ │ │ │ + │ │ │ │ + // add the specified extension to this torrent. The ``ext`` argument is │ │ │ │ + // a function that will be called from within libtorrent's context │ │ │ │ + // passing in the internal torrent object and the specified userdata │ │ │ │ + // pointer. The function is expected to return a shared pointer to │ │ │ │ + // a torrent_plugin instance. │ │ │ │ + void add_extension( │ │ │ │ + std::function<std::shared_ptr<torrent_plugin>(torrent_handle const&, client_data_t)> const& ext │ │ │ │ + , client_data_t userdata = client_data_t{}); │ │ │ │ +
    relevance 3../include/libtorrent/torrent.hpp:1438factor out predictive pieces and all operations on it into a separate class (to use as member here instead)

    factor out predictive pieces and all operations on it into a │ │ │ │ separate class (to use as member here instead)

    ../include/libtorrent/torrent.hpp:1438

    #endif
    │ │ │ │  
    │ │ │ │  		std::string m_trackerid;
    │ │ │ │  #if TORRENT_ABI_VERSION == 1
    │ │ │ │  		// deprecated in 1.1
    │ │ │ │  		std::string m_username;
    │ │ │ │  		std::string m_password;
    │ │ │ │ @@ -1657,15 +1807,15 @@
    │ │ │ │  		// cycle, and not in the constructor. So we need to save if away here
    │ │ │ │  		std::unique_ptr<add_torrent_params> m_add_torrent_params;
    │ │ │ │  
    │ │ │ │  		// if the torrent is started without metadata, it may
    │ │ │ │  		// still be given a name until the metadata is received
    │ │ │ │  		// once the metadata is received this field will no
    │ │ │ │  		// longer be used and will be reset
    │ │ │ │ -
    relevance 3../include/libtorrent/torrent.hpp:1498factor out the links (as well as update_list() to a separate class that torrent can inherit)

    factor out the links (as well as update_list() to a separate │ │ │ │ +relevance 3../include/libtorrent/torrent.hpp:1498factor out the links (as well as update_list() to a separate class that torrent can inherit)

    factor out the links (as well as update_list() to a separate │ │ │ │ class that torrent can inherit)

    ../include/libtorrent/torrent.hpp:1498

    │ │ │ │  		// this was the last time _we_ saw a seed in this swarm
    │ │ │ │  		std::time_t m_last_seen_complete = 0;
    │ │ │ │  
    │ │ │ │  		// this is the time last any of our peers saw a seed
    │ │ │ │  		// in this swarm
    │ │ │ │  		std::time_t m_swarm_last_seen_complete = 0;
    │ │ │ │ @@ -1709,66 +1859,15 @@
    │ │ │ │  
    │ │ │ │  		// the number of pieces we completed the check of
    │ │ │ │  		piece_index_t m_num_checked_pieces{0};
    │ │ │ │  
    │ │ │ │  		// if the error occurred on a file, this is the index of that file
    │ │ │ │  		// there are a few special cases, when this is negative. See
    │ │ │ │  		// set_error()
    │ │ │ │ -
    relevance 3../include/libtorrent/pe_crypto.hpp:72dh_key_exchange should probably move into its own file

    dh_key_exchange should probably move into its own file

    ../include/libtorrent/pe_crypto.hpp:72

    │ │ │ │ -#include <list>
    │ │ │ │ -#include <array>
    │ │ │ │ -#include <cstdint>
    │ │ │ │ -
    │ │ │ │ -namespace libtorrent {
    │ │ │ │ -
    │ │ │ │ -	namespace mp = boost::multiprecision;
    │ │ │ │ -
    │ │ │ │ -	using key_t = mp::number<mp::cpp_int_backend<768, 768, mp::unsigned_magnitude, mp::unchecked, void>>;
    │ │ │ │ -
    │ │ │ │ -	TORRENT_EXTRA_EXPORT std::array<char, 96> export_key(key_t const& k);
    │ │ │ │ -
    │ │ │ │ -	// RC4 state from libtomcrypt
    │ │ │ │ -	struct rc4 {
    │ │ │ │ -		int x;
    │ │ │ │ -		int y;
    │ │ │ │ -		aux::array<std::uint8_t, 256> buf;
    │ │ │ │ -	};
    │ │ │ │ -
    │ │ │ │ -
    class TORRENT_EXTRA_EXPORT dh_key_exchange │ │ │ │ -
    { │ │ │ │ - public: │ │ │ │ - dh_key_exchange(); │ │ │ │ - │ │ │ │ - // Get local public key │ │ │ │ - key_t const& get_local_key() const { return m_dh_local_key; } │ │ │ │ - │ │ │ │ - // read remote_pubkey, generate and store shared secret in │ │ │ │ - // m_dh_shared_secret. │ │ │ │ - void compute_secret(std::uint8_t const* remote_pubkey); │ │ │ │ - void compute_secret(key_t const& remote_pubkey); │ │ │ │ - │ │ │ │ - key_t const& get_secret() const { return m_dh_shared_secret; } │ │ │ │ - │ │ │ │ - sha1_hash const& get_hash_xor_mask() const { return m_xor_mask; } │ │ │ │ - │ │ │ │ - private: │ │ │ │ - │ │ │ │ - key_t m_dh_local_key; │ │ │ │ - key_t m_dh_local_secret; │ │ │ │ - key_t m_dh_shared_secret; │ │ │ │ - sha1_hash m_xor_mask; │ │ │ │ - }; │ │ │ │ - │ │ │ │ - struct TORRENT_EXTRA_EXPORT encryption_handler │ │ │ │ - { │ │ │ │ - std::tuple<int, span<span<char const>>> │ │ │ │ - encrypt(span<span<char>> iovec); │ │ │ │ - │ │ │ │ - int decrypt(aux::crypto_receive_buffer& recv_buffer │ │ │ │ -
    relevance 3../include/libtorrent/enum_net.hpp:164use string_view for device_name

    use string_view for device_name

    ../include/libtorrent/enum_net.hpp:164

    	// return nullopt.
    │ │ │ │ +
    relevance 3../include/libtorrent/enum_net.hpp:164use string_view for device_name

    use string_view for device_name

    ../include/libtorrent/enum_net.hpp:164

    	// return nullopt.
    │ │ │ │  	TORRENT_EXTRA_EXPORT boost::optional<address> get_gateway(
    │ │ │ │  		ip_interface const& iface, span<ip_route const> routes);
    │ │ │ │  
    │ │ │ │  	// returns whether there is a route to the specified device for for any global
    │ │ │ │  	// internet address of the specified address family.
    │ │ │ │  	TORRENT_EXTRA_EXPORT bool has_internet_route(string_view device, int family
    │ │ │ │  		, span<ip_route const> routes);
    │ │ │ │ @@ -1811,164 +1910,65 @@
    │ │ │ │  		// try to use SO_BINDTODEVICE here, if that exists. If it fails,
    │ │ │ │  		// fall back to the mechanism we have below
    │ │ │ │  		aux::bind_device(sock, device_name, ec);
    │ │ │ │  		if (ec)
    │ │ │ │  #endif
    │ │ │ │  		{
    │ │ │ │  			ec.clear();
    │ │ │ │ -
    relevance 3../include/libtorrent/torrent_handle.hpp:535unify url_seed and http_seed with just web_seed, using the web_seed_entry.

    unify url_seed and http_seed with just web_seed, using the │ │ │ │ -web_seed_entry.

    ../include/libtorrent/torrent_handle.hpp:535

    		// one returned from ``trackers()`` and will replace it. If you want an
    │ │ │ │ -		// immediate effect, you have to call force_reannounce(). See
    │ │ │ │ -		// announce_entry.
    │ │ │ │ -		//
    │ │ │ │ -		// ``post_trackers()`` is the asynchronous version of ``trackers()``. It
    │ │ │ │ -		// will trigger a tracker_list_alert to be posted.
    │ │ │ │ -		//
    │ │ │ │ -		// ``add_tracker()`` will look if the specified tracker is already in the
    │ │ │ │ -		// set. If it is, it doesn't do anything. If it's not in the current set
    │ │ │ │ -		// of trackers, it will insert it in the tier specified in the
    │ │ │ │ -		// announce_entry.
    │ │ │ │ -		//
    │ │ │ │ -		// The updated set of trackers will be saved in the resume data, and when
    │ │ │ │ -		// a torrent is started with resume data, the trackers from the resume
    │ │ │ │ -		// data will replace the original ones.
    │ │ │ │ -		std::vector<announce_entry> trackers() const;
    │ │ │ │ -		void replace_trackers(std::vector<announce_entry> const&) const;
    │ │ │ │ -		void add_tracker(announce_entry const&) const;
    │ │ │ │ -		void post_trackers() const;
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    // ``add_url_seed()`` adds another url to the torrent's list of url │ │ │ │ - // seeds. If the given url already exists in that list, the call has no │ │ │ │ - // effect. The torrent will connect to the server and try to download │ │ │ │ - // pieces from it, unless it's paused, queued, checking or seeding. │ │ │ │ - // ``remove_url_seed()`` removes the given url if it exists already. │ │ │ │ - // ``url_seeds()`` return a set of the url seeds currently in this │ │ │ │ - // torrent. Note that URLs that fails may be removed automatically from │ │ │ │ - // the list. │ │ │ │ - // │ │ │ │ - // See http-seeding_ for more information. │ │ │ │ - void add_url_seed(std::string const& url) const; │ │ │ │ - void remove_url_seed(std::string const& url) const; │ │ │ │ - std::set<std::string> url_seeds() const; │ │ │ │ - │ │ │ │ - // These functions are identical as the ``*_url_seed()`` variants, but │ │ │ │ - // they operate on `BEP 17`_ web seeds instead of `BEP 19`_. │ │ │ │ - // │ │ │ │ - // See http-seeding_ for more information. │ │ │ │ - void add_http_seed(std::string const& url) const; │ │ │ │ - void remove_http_seed(std::string const& url) const; │ │ │ │ - std::set<std::string> http_seeds() const; │ │ │ │ - │ │ │ │ - // add the specified extension to this torrent. The ``ext`` argument is │ │ │ │ - // a function that will be called from within libtorrent's context │ │ │ │ - // passing in the internal torrent object and the specified userdata │ │ │ │ - // pointer. The function is expected to return a shared pointer to │ │ │ │ - // a torrent_plugin instance. │ │ │ │ - void add_extension( │ │ │ │ - std::function<std::shared_ptr<torrent_plugin>(torrent_handle const&, client_data_t)> const& ext │ │ │ │ - , client_data_t userdata = client_data_t{}); │ │ │ │ -
    relevance 3../include/libtorrent/stat.hpp:257everything but payload counters and rates could probably be removed from here

    everything but payload counters and rates could probably be │ │ │ │ -removed from here

    ../include/libtorrent/stat.hpp:257

    		// peer_connection is opened and have some previous
    │ │ │ │ -		// transfers from earlier connections.
    │ │ │ │ -		void add_stat(std::int64_t downloaded, std::int64_t uploaded)
    │ │ │ │ -		{
    │ │ │ │ -			m_stat[download_payload].offset(downloaded);
    │ │ │ │ -			m_stat[upload_payload].offset(uploaded);
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		int last_payload_downloaded() const
    │ │ │ │ -		{ return m_stat[download_payload].counter(); }
    │ │ │ │ -		int last_payload_uploaded() const
    │ │ │ │ -		{ return m_stat[upload_payload].counter(); }
    │ │ │ │ -		int last_protocol_downloaded() const
    │ │ │ │ -		{ return m_stat[download_protocol].counter(); }
    │ │ │ │ -		int last_protocol_uploaded() const
    │ │ │ │ -		{ return m_stat[upload_protocol].counter(); }
    │ │ │ │ +
    relevance 3../include/libtorrent/pe_crypto.hpp:72dh_key_exchange should probably move into its own file

    dh_key_exchange should probably move into its own file

    ../include/libtorrent/pe_crypto.hpp:72

    │ │ │ │ +#include <list>
    │ │ │ │ +#include <array>
    │ │ │ │ +#include <cstdint>
    │ │ │ │  
    │ │ │ │ -		// these are the channels we keep stats for
    │ │ │ │ -		enum
    │ │ │ │ -		{
    │ │ │ │ -
    upload_payload, │ │ │ │ -
    upload_protocol, │ │ │ │ - download_payload, │ │ │ │ - download_protocol, │ │ │ │ - upload_ip_protocol, │ │ │ │ - download_ip_protocol, │ │ │ │ - num_channels │ │ │ │ - }; │ │ │ │ +namespace libtorrent { │ │ │ │ │ │ │ │ - void clear() │ │ │ │ - { │ │ │ │ - for (int i = 0; i < num_channels; ++i) │ │ │ │ - m_stat[i].clear(); │ │ │ │ - } │ │ │ │ + namespace mp = boost::multiprecision; │ │ │ │ │ │ │ │ - stat_channel const& operator[](int i) const │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(i >= 0 && i < num_channels); │ │ │ │ - return m_stat[i]; │ │ │ │ - } │ │ │ │ + using key_t = mp::number<mp::cpp_int_backend<768, 768, mp::unsigned_magnitude, mp::unchecked, void>>; │ │ │ │ │ │ │ │ - private: │ │ │ │ + TORRENT_EXTRA_EXPORT std::array<char, 96> export_key(key_t const& k); │ │ │ │ │ │ │ │ - stat_channel m_stat[num_channels]; │ │ │ │ + // RC4 state from libtomcrypt │ │ │ │ + struct rc4 { │ │ │ │ + int x; │ │ │ │ + int y; │ │ │ │ + aux::array<std::uint8_t, 256> buf; │ │ │ │ }; │ │ │ │ │ │ │ │ -} │ │ │ │ - │ │ │ │ -#endif // TORRENT_STAT_HPP_INCLUDED │ │ │ │ -
    relevance 3../include/libtorrent/web_peer_connection.hpp:119if we make this be a disk_buffer_holder instead we would save a copy use allocate_disk_receive_buffer and release_disk_receive_buffer

    if we make this be a disk_buffer_holder instead │ │ │ │ -we would save a copy │ │ │ │ -use allocate_disk_receive_buffer and release_disk_receive_buffer

    ../include/libtorrent/web_peer_connection.hpp:119

    		piece_block_progress downloading_piece_progress() const override;
    │ │ │ │ -
    │ │ │ │ -		void handle_padfile();
    │ │ │ │ -
    │ │ │ │ -		// this has one entry per http-request
    │ │ │ │ -		// (might be more than the bt requests)
    │ │ │ │ -		struct file_request_t
    │ │ │ │ -		{
    │ │ │ │ -			file_index_t file_index;
    │ │ │ │ -			int length;
    │ │ │ │ -			std::int64_t start;
    │ │ │ │ -		};
    │ │ │ │ -		std::deque<file_request_t> m_file_requests;
    │ │ │ │ +
    class TORRENT_EXTRA_EXPORT dh_key_exchange │ │ │ │ +
    { │ │ │ │ + public: │ │ │ │ + dh_key_exchange(); │ │ │ │ │ │ │ │ - std::string m_url; │ │ │ │ + // Get local public key │ │ │ │ + key_t const& get_local_key() const { return m_dh_local_key; } │ │ │ │ │ │ │ │ - web_seed_t* m_web; │ │ │ │ + // read remote_pubkey, generate and store shared secret in │ │ │ │ + // m_dh_shared_secret. │ │ │ │ + void compute_secret(std::uint8_t const* remote_pubkey); │ │ │ │ + void compute_secret(key_t const& remote_pubkey); │ │ │ │ │ │ │ │ - // this is used for intermediate storage of pieces to be delivered to the │ │ │ │ - // bittorrent engine │ │ │ │ -
    aux::vector<char> m_piece; │ │ │ │ -
    │ │ │ │ - // the number of bytes we've forwarded to the incoming_payload() function │ │ │ │ - // in the current HTTP response. used to know where in the buffer the │ │ │ │ - // next response starts │ │ │ │ - int m_received_body; │ │ │ │ + key_t const& get_secret() const { return m_dh_shared_secret; } │ │ │ │ │ │ │ │ - // this is the offset inside the current receive │ │ │ │ - // buffer where the next chunk header will be. │ │ │ │ - // this is updated for each chunk header that's │ │ │ │ - // parsed. It does not necessarily point to a valid │ │ │ │ - // offset in the receive buffer, if we haven't received │ │ │ │ - // it yet. This offset never includes the HTTP header │ │ │ │ - int m_chunk_pos; │ │ │ │ + sha1_hash const& get_hash_xor_mask() const { return m_xor_mask; } │ │ │ │ │ │ │ │ - // this is the number of bytes we've already received │ │ │ │ - // from the next chunk header we're waiting for │ │ │ │ - int m_partial_chunk_header; │ │ │ │ + private: │ │ │ │ │ │ │ │ - // the number of responses we've received so far on │ │ │ │ - // this connection │ │ │ │ - int m_num_responses; │ │ │ │ + key_t m_dh_local_key; │ │ │ │ + key_t m_dh_local_secret; │ │ │ │ + key_t m_dh_shared_secret; │ │ │ │ + sha1_hash m_xor_mask; │ │ │ │ }; │ │ │ │ -} │ │ │ │ │ │ │ │ -#endif // TORRENT_WEB_PEER_CONNECTION_HPP_INCLUDED │ │ │ │ + struct TORRENT_EXTRA_EXPORT encryption_handler │ │ │ │ + { │ │ │ │ + std::tuple<int, span<span<char const>>> │ │ │ │ + encrypt(span<span<char>> iovec); │ │ │ │ + │ │ │ │ + int decrypt(aux::crypto_receive_buffer& recv_buffer │ │ │ │
    relevance 3../include/libtorrent/kademlia/routing_table.hpp:153to improve memory locality and scanning performance, turn the routing table into a single vector with boundaries for the nodes instead. Perhaps replacement nodes should be in a separate vector.

    to improve memory locality and scanning performance, turn the │ │ │ │ routing table into a single vector with boundaries for the nodes instead. │ │ │ │ Perhaps replacement nodes should be in a separate vector.

    ../include/libtorrent/kademlia/routing_table.hpp:153

    // * Nodes are not marked as being stale, they keep a counter
    │ │ │ │  // 	that tells how many times in a row they have failed. When
    │ │ │ │  // 	a new node is to be inserted, the node that has failed
    │ │ │ │  // 	the most times is replaced. If none of the nodes in the
    │ │ │ │  // 	bucket has failed, then it is put in the replacement
    │ │ │ │ @@ -2066,67 +2066,15 @@
    │ │ │ │  
    │ │ │ │  	// deletes the files on fs from save_path according to options. Options may
    │ │ │ │  	// opt to only delete the partfile
    │ │ │ │  	TORRENT_EXTRA_EXPORT void
    │ │ │ │  	delete_files(file_storage const& fs, std::string const& save_path
    │ │ │ │  		, std::string const& part_file_name, remove_flags_t options, storage_error& ec);
    │ │ │ │  
    │ │ │ │ -
    relevance 2../test/test_piece_picker.cpp:2825test picking with partial pieces and other peers present so that both backup_pieces and backup_pieces2 are used

    test picking with partial pieces and other peers present so that both │ │ │ │ -backup_pieces and backup_pieces2 are used

    ../test/test_piece_picker.cpp:2825

    relevance 2../test/test_storage.cpp:639split this test up into smaller parts

    split this test up into smaller parts

    ../test/test_storage.cpp:639

    	io->submit_jobs();
    │ │ │ │ -	ios.restart();
    │ │ │ │ -	run_until(ios, done);
    │ │ │ │ -
    │ │ │ │ -	TEST_EQUAL(oversized, bool(flags & test_oversized));
    │ │ │ │ -
    │ │ │ │ -	for (auto const i : info->piece_range())
    │ │ │ │ -	{
    │ │ │ │ -		done = false;
    │ │ │ │ -		io->async_hash(st, i, {}
    │ │ │ │ -			, disk_interface::sequential_access | disk_interface::volatile_read | disk_interface::v1_hash
    │ │ │ │ -			, std::bind(&on_piece_checked, _1, _2, _3, &done));
    │ │ │ │ -		io->submit_jobs();
    │ │ │ │ -		ios.restart();
    │ │ │ │ -		run_until(ios, done);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	io->abort(true);
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -
    template <typename StorageType> │ │ │ │ -
    void run_test() │ │ │ │ -{ │ │ │ │ - std::string const test_path = current_working_directory(); │ │ │ │ - std::cout << "\n=== " << test_path << " ===\n" << std::endl; │ │ │ │ - │ │ │ │ - std::shared_ptr<torrent_info> info; │ │ │ │ - │ │ │ │ - std::vector<char> piece0 = new_piece(piece_size); │ │ │ │ - std::vector<char> piece1 = new_piece(piece_size); │ │ │ │ - std::vector<char> piece2 = new_piece(piece_size); │ │ │ │ - std::vector<char> piece3 = new_piece(piece_size); │ │ │ │ - │ │ │ │ - delete_dirs("temp_storage"); │ │ │ │ - │ │ │ │ - file_storage fs; │ │ │ │ - fs.add_file("temp_storage/test1.tmp", 17); │ │ │ │ - fs.add_file("temp_storage/test2.tmp", 612); │ │ │ │ - fs.add_file("temp_storage/test3.tmp", 0); │ │ │ │ - fs.add_file("temp_storage/test4.tmp", 0); │ │ │ │ - fs.add_file("temp_storage/test5.tmp", 3253); │ │ │ │ - fs.add_file("temp_storage/test6.tmp", 841); │ │ │ │ - int const last_file_size = 4 * int(piece_size) - int(fs.total_size()); │ │ │ │ - fs.add_file("temp_storage/test7.tmp", last_file_size); │ │ │ │ - │ │ │ │ - // File layout │ │ │ │ - // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ │ │ │ │ - // |1| 2||| file5 | file6 | file7 | │ │ │ │ - // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ │ │ │ │ - // | | | | | │ │ │ │ - // | piece 0 | piece 1 | piece 2 | piece 3 | │ │ │ │ -
    relevance 2../test/test_dht.cpp:1642test num_global_nodes

    test num_global_nodes

    ../test/test_dht.cpp:1642

    relevance 2../test/test_dht.cpp:1643test need_refresh

    test need_refresh

    ../test/test_dht.cpp:1643

    │ │ │ │ +
    relevance 2../test/test_dht.cpp:1642test num_global_nodes

    test num_global_nodes

    ../test/test_dht.cpp:1642

    relevance 2../test/test_dht.cpp:1643test need_refresh

    test need_refresh

    ../test/test_dht.cpp:1643

    │ │ │ │  	s.set_bool(settings_pack::dht_restrict_routing_ips, false);
    │ │ │ │  
    │ │ │ │  	{
    │ │ │ │  		auto const ep = rand_udp_ep(rand_addr);
    │ │ │ │  		auto const id = generate_id_impl(ep.address(), 2);
    │ │ │ │  		table.node_seen(id, ep, 10);
    │ │ │ │  	}
    │ │ │ │ @@ -2169,15 +2117,15 @@
    │ │ │ │  		std::vector<node_entry> temp = table.find_node(id, {}, bucket_size * 2);
    │ │ │ │  		TEST_EQUAL(int(temp.size()), std::min(bucket_size * 2, int(nodes.size())));
    │ │ │ │  
    │ │ │ │  		std::sort(nodes.begin(), nodes.end(), std::bind(&compare_ref
    │ │ │ │  				, std::bind(&node_entry::id, _1)
    │ │ │ │  				, std::bind(&node_entry::id, _2), id));
    │ │ │ │  
    │ │ │ │ -
    relevance 2../test/test_dht.cpp:2828split this up into smaller test cases

    split this up into smaller test cases

    ../test/test_dht.cpp:2828

    │ │ │ │ +
    relevance 2../test/test_dht.cpp:2828split this up into smaller test cases

    split this up into smaller test cases

    ../test/test_dht.cpp:2828

    │ │ │ │  	TEST_EQUAL(aux::to_hex(sig.bytes)
    │ │ │ │  		, "6834284b6b24c3204eb2fea824d82f88883a3d95e8b4a21b8c0ded553d17d17d"
    │ │ │ │  		"df9a8a7104b1258f30bed3787e6cb896fca78c58f8e03b5f18f14951a87d9a08");
    │ │ │ │  
    │ │ │ │  	sha1_hash target_id = item_target_id(test_salt, pk);
    │ │ │ │  	TEST_EQUAL(aux::to_hex(target_id), "411eba73b6f087ca51a3795d9c8c938d365e32c1");
    │ │ │ │  }
    │ │ │ │ @@ -2220,799 +2168,273 @@
    │ │ │ │  	bool ret = verify_message(ent, msg_desc, msg_keys, error_string);
    │ │ │ │  	TEST_CHECK(ret);
    │ │ │ │  	TEST_CHECK(msg_keys[0]);
    │ │ │ │  	if (msg_keys[0]) TEST_EQUAL(msg_keys[0].string_value(), "test");
    │ │ │ │  	TEST_CHECK(msg_keys[1]);
    │ │ │ │  	TEST_CHECK(msg_keys[2]);
    │ │ │ │  	if (msg_keys[2]) TEST_EQUAL(msg_keys[2].string_value(), "test2");
    │ │ │ │ -
    relevance 2../src/torrent.cpp:503post alert

    post alert

    ../src/torrent.cpp:503

    		if (m_current_gauge_state != no_gauge_state)
    │ │ │ │ -			inc_stats_counter(m_current_gauge_state + counters::num_checking_torrents, -1);
    │ │ │ │ -		if (new_gauge_state != no_gauge_state)
    │ │ │ │ -			inc_stats_counter(new_gauge_state + counters::num_checking_torrents, 1);
    │ │ │ │ +
    relevance 2../test/test_piece_picker.cpp:2825test picking with partial pieces and other peers present so that both backup_pieces and backup_pieces2 are used

    test picking with partial pieces and other peers present so that both │ │ │ │ +backup_pieces and backup_pieces2 are used

    ../test/test_piece_picker.cpp:2825

    relevance 2../test/test_storage.cpp:639split this test up into smaller parts

    split this test up into smaller parts

    ../test/test_storage.cpp:639

    	io->submit_jobs();
    │ │ │ │ +	ios.restart();
    │ │ │ │ +	run_until(ios, done);
    │ │ │ │  
    │ │ │ │ -		TORRENT_ASSERT(new_gauge_state >= 0);
    │ │ │ │ -		TORRENT_ASSERT(new_gauge_state <= no_gauge_state);
    │ │ │ │ -		m_current_gauge_state = static_cast<std::uint32_t>(new_gauge_state);
    │ │ │ │ -	}
    │ │ │ │ +	TEST_EQUAL(oversized, bool(flags & test_oversized));
    │ │ │ │  
    │ │ │ │ -	void torrent::leave_seed_mode(seed_mode_t const checking)
    │ │ │ │ +	for (auto const i : info->piece_range())
    │ │ │ │  	{
    │ │ │ │ -		if (!m_seed_mode) return;
    │ │ │ │ -
    │ │ │ │ -		if (checking == seed_mode_t::check_files)
    │ │ │ │ -		{
    │ │ │ │ -			// this means the user promised we had all the
    │ │ │ │ -			// files, but it turned out we didn't. This is
    │ │ │ │ -			// an error.
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    #ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - debug_log("*** FAILED SEED MODE, rechecking"); │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - debug_log("*** LEAVING SEED MODE (%s)" │ │ │ │ - , checking == seed_mode_t::skip_checking ? "as seed" : "as non-seed"); │ │ │ │ -#endif │ │ │ │ - m_seed_mode = false; │ │ │ │ - // seed is false if we turned out not │ │ │ │ - // to be a seed after all │ │ │ │ - if (checking == seed_mode_t::check_files │ │ │ │ - && state() != torrent_status::checking_resume_data) │ │ │ │ - { │ │ │ │ - m_have_all = false; │ │ │ │ - set_state(torrent_status::downloading); │ │ │ │ - force_recheck(); │ │ │ │ - } │ │ │ │ - m_num_verified = 0; │ │ │ │ - m_verified.clear(); │ │ │ │ - m_verifying.clear(); │ │ │ │ - │ │ │ │ - set_need_save_resume(torrent_handle::if_state_changed); │ │ │ │ + done = false; │ │ │ │ + io->async_hash(st, i, {} │ │ │ │ + , disk_interface::sequential_access | disk_interface::volatile_read | disk_interface::v1_hash │ │ │ │ + , std::bind(&on_piece_checked, _1, _2, _3, &done)); │ │ │ │ + io->submit_jobs(); │ │ │ │ + ios.restart(); │ │ │ │ + run_until(ios, done); │ │ │ │ } │ │ │ │ │ │ │ │ - void torrent::verified(piece_index_t const piece) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(!m_verified.get_bit(piece)); │ │ │ │ - ++m_num_verified; │ │ │ │ -
    relevance 2../src/torrent.cpp:1842add a unit test where we don't have metadata, connect to a peer that sends a bitfield that's too large, then we get the metadata

    add a unit test where we don't have metadata, connect to a peer │ │ │ │ -that sends a bitfield that's too large, then we get the metadata

    ../src/torrent.cpp:1842

    			for (auto const& f : m_add_torrent_params->renamed_files)
    │ │ │ │ -			{
    │ │ │ │ -				if (f.first < file_index_t(0) || f.first >= fs.end_file()) continue;
    │ │ │ │ -				m_torrent_file->rename_file(file_index_t(f.first), f.second);
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		construct_storage();
    │ │ │ │ -
    │ │ │ │ -#ifndef TORRENT_DISABLE_SHARE_MODE
    │ │ │ │ -		if (m_share_mode && valid_metadata())
    │ │ │ │ -		{
    │ │ │ │ -			// in share mode, all pieces have their priorities initialized to 0
    │ │ │ │ -			m_file_priority.clear();
    │ │ │ │ -			m_file_priority.resize(m_torrent_file->num_files(), dont_download);
    │ │ │ │ -		}
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -		// it's important to initialize the peers early, because this is what will
    │ │ │ │ -		// fix up their have-bitmasks to have the correct size
    │ │ │ │ -
    if (!m_connections_initialized) │ │ │ │ -
    { │ │ │ │ - m_connections_initialized = true; │ │ │ │ - // all peer connections have to initialize themselves now that the metadata │ │ │ │ - // is available │ │ │ │ - // copy the peer list since peers may disconnect and invalidate │ │ │ │ - // m_connections as we initialize them │ │ │ │ - for (auto c : m_connections) │ │ │ │ - { │ │ │ │ - auto pc = c->self(); │ │ │ │ - if (pc->is_disconnecting()) continue; │ │ │ │ - pc->on_metadata_impl(); │ │ │ │ - if (pc->is_disconnecting()) continue; │ │ │ │ - pc->init(); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ - // in case file priorities were passed in via the add_torrent_params │ │ │ │ - // and also in the case of share mode, we need to update the priorities │ │ │ │ - // this has to be applied before piece priority │ │ │ │ - if (!m_file_priority.empty()) │ │ │ │ - { │ │ │ │ - // m_file_priority was loaded from the resume data, this doesn't │ │ │ │ - // alter any state that needs to be saved in the resume data │ │ │ │ - auto const ns = m_need_save_resume_data; │ │ │ │ - update_piece_priorities(m_file_priority); │ │ │ │ - m_need_save_resume_data = ns; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (m_add_torrent_params) │ │ │ │ - { │ │ │ │ -
    relevance 2../src/torrent.cpp:4473use chrono type for time duration

    use chrono type for time duration

    ../src/torrent.cpp:4473

    			if (trust_points > 8) trust_points = 8;
    │ │ │ │ -			p->trust_points = trust_points;
    │ │ │ │ -			if (p->connection)
    │ │ │ │ -			{
    │ │ │ │ -				auto* peer = static_cast<peer_connection*>(p->connection);
    │ │ │ │ -				TORRENT_ASSERT(peer->m_in_use == 1337);
    │ │ │ │ -				peer->received_valid_data(index);
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		m_picker->piece_passed(index);
    │ │ │ │ -		update_gauge();
    │ │ │ │ -		we_have(index);
    │ │ │ │ -	}
    │ │ │ │ +	io->abort(true);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -#ifndef TORRENT_DISABLE_PREDICTIVE_PIECES
    │ │ │ │ -	// we believe we will complete this piece very soon
    │ │ │ │ -	// announce it to peers ahead of time to eliminate the
    │ │ │ │ -	// round-trip times involved in announcing it, requesting it
    │ │ │ │ -	// and sending it
    │ │ │ │ -
    void torrent::predicted_have_piece(piece_index_t const index, int const milliseconds) │ │ │ │ -
    { │ │ │ │ - auto const i = std::lower_bound(m_predictive_pieces.begin() │ │ │ │ - , m_predictive_pieces.end(), index); │ │ │ │ - if (i != m_predictive_pieces.end() && *i == index) return; │ │ │ │ +
    template <typename StorageType> │ │ │ │ +
    void run_test() │ │ │ │ +{ │ │ │ │ + std::string const test_path = current_working_directory(); │ │ │ │ + std::cout << "\n=== " << test_path << " ===\n" << std::endl; │ │ │ │ │ │ │ │ - for (auto p : m_connections) │ │ │ │ - { │ │ │ │ - TORRENT_INCREMENT(m_iterating_connections); │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - p->peer_log(peer_log_alert::outgoing, "PREDICTIVE_HAVE", "piece: %d expected in %d ms" │ │ │ │ - , static_cast<int>(index), milliseconds); │ │ │ │ -#else │ │ │ │ - TORRENT_UNUSED(milliseconds); │ │ │ │ -#endif │ │ │ │ - p->announce_piece(index); │ │ │ │ - } │ │ │ │ + std::shared_ptr<torrent_info> info; │ │ │ │ │ │ │ │ - m_predictive_pieces.insert(i, index); │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ + std::vector<char> piece0 = new_piece(piece_size); │ │ │ │ + std::vector<char> piece1 = new_piece(piece_size); │ │ │ │ + std::vector<char> piece2 = new_piece(piece_size); │ │ │ │ + std::vector<char> piece3 = new_piece(piece_size); │ │ │ │ │ │ │ │ - // blocks may contain the block indices of the blocks that failed (if this is │ │ │ │ - // a v2 torrent). │ │ │ │ - void torrent::piece_failed(piece_index_t const index, std::vector<int> blocks) │ │ │ │ - { │ │ │ │ - // if the last piece fails the peer connection will still │ │ │ │ - // think that it has received all of it until this function │ │ │ │ - // resets the download queue. So, we cannot do the │ │ │ │ - // invariant check here since it assumes: │ │ │ │ - // (total_done == m_torrent_file->total_size()) => is_seed() │ │ │ │ -
    relevance 2../src/torrent.cpp:4900abort lookups this torrent has made via the session host resolver interface

    abort lookups this torrent has made via the │ │ │ │ -session host resolver interface

    ../src/torrent.cpp:4900

    				TORRENT_UNUSED(e);
    │ │ │ │ -				m_storage.reset();
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -				debug_log("Failed to flush disk cache: %s", e.what());
    │ │ │ │ -#endif
    │ │ │ │ -				// clients may rely on this alert to be posted, so it's probably a
    │ │ │ │ -				// good idea to post it here, even though we failed
    │ │ │ │ -				if (alerts().should_post<cache_flushed_alert>())
    │ │ │ │ -					alerts().emplace_alert<cache_flushed_alert>(get_handle());
    │ │ │ │ -			}
    │ │ │ │ -			m_ses.deferred_submit_jobs();
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -		{
    │ │ │ │ -			if (alerts().should_post<cache_flushed_alert>())
    │ │ │ │ -				alerts().emplace_alert<cache_flushed_alert>(get_handle());
    │ │ │ │ -			alerts().emplace_alert<torrent_removed_alert>(get_handle()
    │ │ │ │ -				, info_hash(), get_userdata());
    │ │ │ │ -		}
    │ │ │ │ +	delete_dirs("temp_storage");
    │ │ │ │  
    │ │ │ │ -
    │ │ │ │ -
    if (!m_apply_ip_filter) │ │ │ │ - { │ │ │ │ - inc_stats_counter(counters::non_filter_torrents, -1); │ │ │ │ - m_apply_ip_filter = true; │ │ │ │ - } │ │ │ │ + file_storage fs; │ │ │ │ + fs.add_file("temp_storage/test1.tmp", 17); │ │ │ │ + fs.add_file("temp_storage/test2.tmp", 612); │ │ │ │ + fs.add_file("temp_storage/test3.tmp", 0); │ │ │ │ + fs.add_file("temp_storage/test4.tmp", 0); │ │ │ │ + fs.add_file("temp_storage/test5.tmp", 3253); │ │ │ │ + fs.add_file("temp_storage/test6.tmp", 841); │ │ │ │ + int const last_file_size = 4 * int(piece_size) - int(fs.total_size()); │ │ │ │ + fs.add_file("temp_storage/test7.tmp", last_file_size); │ │ │ │ │ │ │ │ - m_paused = false; │ │ │ │ - m_auto_managed = false; │ │ │ │ - update_state_list(); │ │ │ │ - for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) │ │ │ │ - { │ │ │ │ - if (!m_links[i].in_list()) continue; │ │ │ │ - m_links[i].unlink(m_ses.torrent_list(i), i); │ │ │ │ - } │ │ │ │ - // don't re-add this torrent to the state-update list │ │ │ │ - m_state_subscription = false; │ │ │ │ - } │ │ │ │ + // File layout │ │ │ │ + // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ │ │ │ │ + // |1| 2||| file5 | file6 | file7 | │ │ │ │ + // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ │ │ │ │ + // | | | | | │ │ │ │ + // | piece 0 | piece 1 | piece 2 | piece 3 | │ │ │ │ +
    relevance 2../src/upnp.cpp:106use boost::asio::ip::network instead of netmask

    use boost::asio::ip::network instead of netmask

    ../src/upnp.cpp:106

    │ │ │ │ +static error_code ignore_error;
    │ │ │ │  
    │ │ │ │ -	// this is called when we're destructing non-gracefully. i.e. we're _just_
    │ │ │ │ -	// destructing everything.
    │ │ │ │ -	void torrent::panic()
    │ │ │ │ -	{
    │ │ │ │ -		m_storage.reset();
    │ │ │ │ -		// if there are any other peers allocated still, we need to clear them
    │ │ │ │ -		// now. They can't be cleared later because the allocator will already
    │ │ │ │ -		// have been destructed
    │ │ │ │ -		if (m_peer_list) m_peer_list->clear();
    │ │ │ │ -		m_connections.clear();
    │ │ │ │ -		m_outgoing_pids.clear();
    │ │ │ │ -		m_peers_to_disconnect.clear();
    │ │ │ │ -
    relevance 2../src/torrent.cpp:8008if peer is a really good peer, maybe we shouldn't disconnect it perhaps this logic should be disabled if we have too many idle peers (with some definition of idle)

    if peer is a really good peer, maybe we shouldn't disconnect it │ │ │ │ -perhaps this logic should be disabled if we have too many idle peers │ │ │ │ -(with some definition of idle)

    ../src/torrent.cpp:8008

    │ │ │ │ -		m_peers_to_disconnect.reserve(m_connections.size() + 1);
    │ │ │ │ -		m_connections.reserve(m_connections.size() + 1);
    │ │ │ │ +upnp::rootdevice::rootdevice() = default;
    │ │ │ │  
    │ │ │ │  #if TORRENT_USE_ASSERTS
    │ │ │ │ -		error_code ec;
    │ │ │ │ -		TORRENT_ASSERT(p->remote() == p->get_socket().remote_endpoint(ec) || ec);
    │ │ │ │ +upnp::rootdevice::~rootdevice()
    │ │ │ │ +{
    │ │ │ │ +	TORRENT_ASSERT(magic == 1337);
    │ │ │ │ +	magic = 0;
    │ │ │ │ +}
    │ │ │ │ +#else
    │ │ │ │ +upnp::rootdevice::~rootdevice() = default;
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ -		TORRENT_ASSERT(p->peer_info_struct() != nullptr);
    │ │ │ │ -
    │ │ │ │ -		// we need to do this after we've added the peer to the peer_list
    │ │ │ │ -		// since that's when the peer is assigned its peer_info object,
    │ │ │ │ -		// which holds the rank
    │ │ │ │ -		if (maybe_replace_peer)
    │ │ │ │ -		{
    │ │ │ │ -			// now, find the lowest rank peer and disconnect that
    │ │ │ │ -			// if it's lower rank than the incoming connection
    │ │ │ │ -			peer_connection* peer = find_lowest_ranking_peer();
    │ │ │ │ +upnp::rootdevice::rootdevice(rootdevice const&) = default;
    │ │ │ │ +upnp::rootdevice& upnp::rootdevice::operator=(rootdevice const&) & = default;
    │ │ │ │ +upnp::rootdevice::rootdevice(rootdevice&&) noexcept = default;
    │ │ │ │ +upnp::rootdevice& upnp::rootdevice::operator=(rootdevice&&) & = default;
    │ │ │ │  
    │ │ │ │ -
    if (peer != nullptr && peer->peer_rank() < p->peer_rank()) │ │ │ │ -
    { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ - { │ │ │ │ - debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " │ │ │ │ - "connections: %d limit: %d" │ │ │ │ - , print_endpoint(peer->remote()).c_str() │ │ │ │ - , num_peers() │ │ │ │ - , m_max_connections); │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ - peer->disconnect(errors::too_many_connections, operation_t::bittorrent); │ │ │ │ - p->peer_disconnected_other(); │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ - { │ │ │ │ - debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " │ │ │ │ - "connections: %d limit: %d" │ │ │ │ - , print_endpoint(p->remote()).c_str() │ │ │ │ - , num_peers() │ │ │ │ - , m_max_connections); │ │ │ │ - } │ │ │ │ +
    upnp::upnp(io_context& ios │ │ │ │ +
    , aux::session_settings const& settings │ │ │ │ + , aux::portmap_callback& cb │ │ │ │ + , address_v4 const listen_address │ │ │ │ + , address_v4 const netmask │ │ │ │ + , std::string listen_device │ │ │ │ + , listen_socket_handle ls) │ │ │ │ + : m_settings(settings) │ │ │ │ + , m_callback(cb) │ │ │ │ + , m_io_service(ios) │ │ │ │ + , m_resolver(ios) │ │ │ │ + , m_multicast(ios) │ │ │ │ + , m_unicast(ios) │ │ │ │ + , m_broadcast_timer(ios) │ │ │ │ + , m_refresh_timer(ios) │ │ │ │ + , m_map_timer(ios) │ │ │ │ + , m_listen_address(listen_address) │ │ │ │ + , m_netmask(netmask) │ │ │ │ + , m_device(std::move(listen_device)) │ │ │ │ +#if TORRENT_USE_SSL │ │ │ │ + , m_ssl_ctx(ssl::context::sslv23_client) │ │ │ │ #endif │ │ │ │ - p->disconnect(errors::too_many_connections, operation_t::bittorrent); │ │ │ │ - // we have to do this here because from the peer's point of view │ │ │ │ - // it wasn't really attached to the torrent, but we do need │ │ │ │ - // to let peer_list know we're removing it │ │ │ │ -
    relevance 2../src/http_tracker_connection.cpp:479returning a bool here is redundant. Instead this function should return the peer_entry

    returning a bool here is redundant. Instead this function should │ │ │ │ -return the peer_entry

    ../src/http_tracker_connection.cpp:479

    		{
    │ │ │ │ -			cb->tracker_scrape_response(tracker_req(), resp.complete
    │ │ │ │ -				, resp.incomplete, resp.downloaded, resp.downloaders);
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -		{
    │ │ │ │ -			std::list<address> ip_list;
    │ │ │ │ -			if (m_tracker_connection)
    │ │ │ │ -			{
    │ │ │ │ -				for (auto const& endp : m_tracker_connection->endpoints())
    │ │ │ │ -				{
    │ │ │ │ -					ip_list.push_back(endp.address());
    │ │ │ │ -				}
    │ │ │ │ -			}
    │ │ │ │ -
    │ │ │ │ -			cb->tracker_response(tracker_req(), m_tracker_ip, ip_list, resp);
    │ │ │ │ -		}
    │ │ │ │ -		close();
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -
    bool extract_peer_info(bdecode_node const& info, peer_entry& ret, error_code& ec) │ │ │ │ -
    { │ │ │ │ - // extract peer id (if any) │ │ │ │ - if (info.type() != bdecode_node::dict_t) │ │ │ │ - { │ │ │ │ - ec = errors::invalid_peer_dict; │ │ │ │ - return false; │ │ │ │ - } │ │ │ │ - bdecode_node i = info.dict_find_string("peer id"); │ │ │ │ - if (i && i.string_length() == 20) │ │ │ │ - { │ │ │ │ - std::copy(i.string_ptr(), i.string_ptr() + 20, ret.pid.begin()); │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - // if there's no peer_id, just initialize it to a bunch of zeroes │ │ │ │ - ret.pid.clear(); │ │ │ │ - } │ │ │ │ - │ │ │ │ - // extract ip │ │ │ │ - i = info.dict_find_string("ip"); │ │ │ │ - if (!i) │ │ │ │ - { │ │ │ │ - ec = errors::invalid_tracker_response; │ │ │ │ - return false; │ │ │ │ - } │ │ │ │ - ret.hostname = i.string_value().to_string(); │ │ │ │ - │ │ │ │ - // extract port │ │ │ │ - i = info.dict_find_int("port"); │ │ │ │ - if (!i) │ │ │ │ -
    relevance 2../src/web_peer_connection.cpp:626just make this peer not have the pieces associated with the file we just requested. Only when it doesn't have any of the file do the following pad files will make it complicated

    just make this peer not have the pieces │ │ │ │ -associated with the file we just requested. Only │ │ │ │ -when it doesn't have any of the file do the following │ │ │ │ -pad files will make it complicated

    ../src/web_peer_connection.cpp:626

    │ │ │ │ -	peer_connection::received_invalid_data(index, single_peer);
    │ │ │ │ -
    │ │ │ │ -	// if we don't think we have any of the files, allow banning the web seed
    │ │ │ │ -	if (num_have_pieces() == 0) return true;
    │ │ │ │ -
    │ │ │ │ -	// don't disconnect, we won't request anything from this file again
    │ │ │ │ -	return false;
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -void web_peer_connection::on_receive_padfile()
    │ │ │ │ +	, m_listen_handle(std::move(ls))
    │ │ │ │  {
    │ │ │ │ -	handle_padfile();
    │ │ │ │ +#if TORRENT_USE_SSL
    │ │ │ │ +	m_ssl_ctx.set_verify_mode(ssl::context::verify_none);
    │ │ │ │ +#endif
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │ -void web_peer_connection::handle_error(int const bytes_left)
    │ │ │ │ +void upnp::start()
    │ │ │ │  {
    │ │ │ │ -	std::shared_ptr<torrent> t = associated_torrent().lock();
    │ │ │ │ -	TORRENT_ASSERT(t);
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    // temporarily unavailable, retry later │ │ │ │ - t->retry_web_seed(this, m_parser.header_duration("retry-after")); │ │ │ │ - if (t->alerts().should_post<url_seed_alert>()) │ │ │ │ - { │ │ │ │ - std::string const error_msg = to_string(m_parser.status_code()).data() │ │ │ │ - + (" " + m_parser.message()); │ │ │ │ - t->alerts().emplace_alert<url_seed_alert>(t->get_handle(), m_url │ │ │ │ - , error_msg); │ │ │ │ +
    relevance 2../src/escape_string.cpp:194this should probably be moved into string_util.cpp

    this should probably be moved into string_util.cpp

    ../src/escape_string.cpp:194

    	{
    │ │ │ │ +		return escape_string_impl(str.data(), int(str.size()), 10);
    │ │ │ │  	}
    │ │ │ │ -	received_bytes(0, bytes_left);
    │ │ │ │ -	disconnect(error_code(m_parser.status_code(), http_category()), operation_t::bittorrent, failure);
    │ │ │ │ -}
    │ │ │ │  
    │ │ │ │ -void web_peer_connection::disable(error_code const& ec)
    │ │ │ │ -{
    │ │ │ │ -	// we should not try this server again.
    │ │ │ │ -	m_web->disabled = true;
    │ │ │ │ -	disconnect(ec, operation_t::bittorrent, peer_error);
    │ │ │ │ -	if (m_web->ephemeral)
    │ │ │ │ +	bool need_encoding(char const* str, int const len)
    │ │ │ │  	{
    │ │ │ │ -		std::shared_ptr<torrent> t = associated_torrent().lock();
    │ │ │ │ -		TORRENT_ASSERT(t);
    │ │ │ │ -		t->remove_web_seed_conn(this);
    │ │ │ │ -	}
    │ │ │ │ -	m_web = nullptr;
    │ │ │ │ -	TORRENT_ASSERT(is_disconnecting());
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -void web_peer_connection::handle_redirect(int const bytes_left)
    │ │ │ │ -{
    │ │ │ │ -
    relevance 2../src/storage_utils.cpp:294technically, this is where the transaction of moving the files is completed. This is where the new save_path should be committed. If there is an error in the code below, that should not prevent the new save path to be set. Maybe it would make sense to make the save_path an in-out parameter

    technically, this is where the transaction of moving the files │ │ │ │ -is completed. This is where the new save_path should be committed. If │ │ │ │ -there is an error in the code below, that should not prevent the new │ │ │ │ -save path to be set. Maybe it would make sense to make the save_path │ │ │ │ -an in-out parameter

    ../src/storage_utils.cpp:294

    			while (--file_index >= file_index_t(0))
    │ │ │ │ -			{
    │ │ │ │ -				// files moved out to absolute paths are not moved
    │ │ │ │ -				if (f.file_absolute_path(file_index)) continue;
    │ │ │ │ -
    │ │ │ │ -				// if we ended up copying the file, don't do anything during
    │ │ │ │ -				// roll-back
    │ │ │ │ -				if (copied_files[file_index]) continue;
    │ │ │ │ -
    │ │ │ │ -				std::string const old_path = combine_path(save_path, f.file_path(file_index));
    │ │ │ │ -				std::string const new_path = combine_path(new_save_path, f.file_path(file_index));
    │ │ │ │ -
    │ │ │ │ -				// ignore errors when rolling back
    │ │ │ │ -				storage_error ignore;
    │ │ │ │ -				move_file(new_path, old_path, ignore);
    │ │ │ │ -			}
    │ │ │ │ -
    │ │ │ │ -			return { status_t::fatal_disk_error, save_path };
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    std::set<std::string> subdirs; │ │ │ │ - for (auto const i : f.file_range()) │ │ │ │ - { │ │ │ │ - // files moved out to absolute paths are not moved │ │ │ │ - if (f.file_absolute_path(i)) continue; │ │ │ │ - │ │ │ │ - if (has_parent_path(f.file_path(i))) │ │ │ │ - subdirs.insert(parent_path(f.file_path(i))); │ │ │ │ - │ │ │ │ - // if we ended up renaming the file instead of moving it, there's no │ │ │ │ - // need to delete the source. │ │ │ │ - if (copied_files[i] == false) continue; │ │ │ │ - │ │ │ │ - std::string const old_path = combine_path(save_path, f.file_path(i)); │ │ │ │ - │ │ │ │ - // we may still have some files in old save_path │ │ │ │ - // eg. if (flags == dont_replace && exists(new_path)) │ │ │ │ - // ignore errors when removing │ │ │ │ - error_code ignore; │ │ │ │ - remove(old_path, ignore); │ │ │ │ - } │ │ │ │ - │ │ │ │ - for (std::string const& s : subdirs) │ │ │ │ - { │ │ │ │ - error_code err; │ │ │ │ - std::string subdir = combine_path(save_path, s); │ │ │ │ - │ │ │ │ - while (!path_equal(subdir, save_path) && !err) │ │ │ │ - { │ │ │ │ - remove(subdir, err); │ │ │ │ -
    relevance 2../src/storage_utils.cpp:486is this risky? The upper layer will assume we have the whole file. Perhaps we should verify that at least the size of the file is correct

    is this risky? The upper layer will assume we have the │ │ │ │ -whole file. Perhaps we should verify that at least the size │ │ │ │ -of the file is correct

    ../src/storage_utils.cpp:486

    				{
    │ │ │ │ -					// we create directories lazily, so it's possible it hasn't
    │ │ │ │ -					// been created yet. Create the directories now and try
    │ │ │ │ -					// again
    │ │ │ │ -					create_directories(parent_path(file_path), err);
    │ │ │ │ -
    │ │ │ │ -					if (err)
    │ │ │ │ -					{
    │ │ │ │ -						ec.file(idx);
    │ │ │ │ -						ec.operation = operation_t::mkdir;
    │ │ │ │ -						return false;
    │ │ │ │ -					}
    │ │ │ │ -
    │ │ │ │ -					hard_link(s, file_path, err);
    │ │ │ │ -				}
    │ │ │ │ -
    │ │ │ │ -				// if the file already exists, that's not an error
    │ │ │ │ -				if (err == boost::system::errc::file_exists)
    │ │ │ │ -					continue;
    │ │ │ │ -
    │ │ │ │ -
    if (err) │ │ │ │ -
    { │ │ │ │ - ec.ec = err; │ │ │ │ - ec.file(idx); │ │ │ │ - ec.operation = operation_t::file_hard_link; │ │ │ │ - return false; │ │ │ │ - } │ │ │ │ - added_files = true; │ │ │ │ - stat.set_dirty(idx); │ │ │ │ - } │ │ │ │ - } │ │ │ │ -#endif // TORRENT_DISABLE_MUTABLE_TORRENTS │ │ │ │ - │ │ │ │ - bool const seed = (rd.have_pieces.size() >= fs.num_pieces() │ │ │ │ - && rd.have_pieces.all_set()) │ │ │ │ - || (rd.flags & torrent_flags::seed_mode); │ │ │ │ - │ │ │ │ - if (seed) │ │ │ │ + for (int i = 0; i < len; ++i) │ │ │ │ { │ │ │ │ - for (file_index_t const file_index : fs.file_range()) │ │ │ │ - { │ │ │ │ - if (fs.pad_file_at(file_index)) continue; │ │ │ │ - │ │ │ │ - // files with priority zero may not have been saved to disk at their │ │ │ │ - // expected location, but is likely to be in a partfile. Just exempt it │ │ │ │ - // from checking │ │ │ │ - if (file_index < file_priority.end_index() │ │ │ │ - && file_priority[file_index] == dont_download │ │ │ │ - && !(rd.flags & torrent_flags::seed_mode)) │ │ │ │ - continue; │ │ │ │ - │ │ │ │ -
    relevance 2../src/tracker_manager.cpp:369implement

    implement

    ../src/tracker_manager.cpp:369

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -			if (m_ses.should_log())
    │ │ │ │ -			{
    │ │ │ │ -				m_ses.session_log("incoming UDP tracker packet from %s has invalid "
    │ │ │ │ -					"transaction ID (%x)", print_endpoint(ep).c_str()
    │ │ │ │ -					, transaction);
    │ │ │ │ -			}
    │ │ │ │ -#endif
    │ │ │ │ -			return false;
    │ │ │ │ +			if (std::strchr(unreserved_chars, *str) == nullptr || *str == 0)
    │ │ │ │ +				return true;
    │ │ │ │ +			++str;
    │ │ │ │  		}
    │ │ │ │ -
    │ │ │ │ -		std::shared_ptr<udp_tracker_connection> const p = i->second;
    │ │ │ │ -		// on_receive() may remove the tracker connection from the list
    │ │ │ │ -		return p->on_receive(ep, buf);
    │ │ │ │ +		return false;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void tracker_manager::incoming_error(error_code const&
    │ │ │ │ -		, udp::endpoint const&)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -
    } │ │ │ │ -
    │ │ │ │ - bool tracker_manager::incoming_packet(string_view const hostname │ │ │ │ - , span<char const> const buf) │ │ │ │ + void convert_path_to_posix(std::string& path) │ │ │ │ { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - // ignore packets smaller than 8 bytes │ │ │ │ - if (buf.size() < 16) return false; │ │ │ │ - │ │ │ │ - // the first word is the action, if it's not [0, 3] │ │ │ │ - // it's not a valid udp tracker response │ │ │ │ - span<const char> ptr = buf; │ │ │ │ - std::uint32_t const action = aux::read_uint32(ptr); │ │ │ │ - if (action > 3) return false; │ │ │ │ + std::replace(path.begin(), path.end(), '\\', '/'); │ │ │ │ + } │ │ │ │ │ │ │ │ - std::uint32_t const transaction = aux::read_uint32(ptr); │ │ │ │ - auto const i = m_udp_conns.find(transaction); │ │ │ │ +
    std::string read_until(char const*& str, char const delim, char const* end) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(str <= end); │ │ │ │ │ │ │ │ - if (i == m_udp_conns.end()) │ │ │ │ + std::string ret; │ │ │ │ + while (str != end && *str != delim) │ │ │ │ { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - // now, this may not have been meant to be a tracker response, │ │ │ │ - // but chances are pretty good, so it's probably worth logging │ │ │ │ - m_ses.session_log("incoming UDP tracker packet from %s has invalid " │ │ │ │ - "transaction ID (%x)", std::string(hostname).c_str(), int(transaction)); │ │ │ │ -#endif │ │ │ │ - return false; │ │ │ │ + ret += *str; │ │ │ │ + ++str; │ │ │ │ } │ │ │ │ + // skip the delimiter as well │ │ │ │ + while (str != end && *str == delim) ++str; │ │ │ │ + return ret; │ │ │ │ + } │ │ │ │ │ │ │ │ - std::shared_ptr<udp_tracker_connection> const p = i->second; │ │ │ │ - // on_receive() may remove the tracker connection from the list │ │ │ │ -
    relevance 2../src/bdecode.cpp:826attempt to simplify this implementation by embracing the span

    attempt to simplify this implementation by embracing the span

    ../src/bdecode.cpp:826

    	}
    │ │ │ │ -
    │ │ │ │ -	bdecode_node bdecode(span<char const> buffer
    │ │ │ │ -		, error_code& ec, int* error_pos, int depth_limit, int token_limit)
    │ │ │ │ +	std::string maybe_url_encode(std::string const& url)
    │ │ │ │  	{
    │ │ │ │ -		bdecode_node ret;
    │ │ │ │ -		ec.clear();
    │ │ │ │ +		std::string protocol, host, auth, path;
    │ │ │ │ +		int port;
    │ │ │ │ +		error_code ec;
    │ │ │ │ +		std::tie(protocol, auth, host, port, path) = parse_url_components(url, ec);
    │ │ │ │ +		if (ec) return url;
    │ │ │ │  
    │ │ │ │ -		if (buffer.size() > bdecode_token::max_offset)
    │ │ │ │ -		{
    │ │ │ │ -			if (error_pos) *error_pos = 0;
    │ │ │ │ -			ec = bdecode_errors::limit_exceeded;
    │ │ │ │ -			return ret;
    │ │ │ │ -		}
    │ │ │ │ +		// first figure out if this url contains unencoded characters
    │ │ │ │ +		if (!need_encoding(path.c_str(), int(path.size())))
    │ │ │ │ +			return url;
    │ │ │ │  
    │ │ │ │ -		// this is the stack of bdecode_token indices, into m_tokens.
    │ │ │ │ -		// sp is the stack pointer, as index into the array, stack
    │ │ │ │ -		int sp = 0;
    │ │ │ │ -		TORRENT_ALLOCA(stack, stack_frame, depth_limit);
    │ │ │ │ +		std::string msg;
    │ │ │ │ +		std::string escaped_path { escape_path(path) };
    │ │ │ │ +		// reserve enough space so further append will
    │ │ │ │ +		// only copy values to existing location
    │ │ │ │ +
    relevance 2../src/alert_manager.cpp:80keep a count of the number of threads waiting. Only if it's > 0 notify them

    keep a count of the number of threads waiting. Only if it's │ │ │ │ +> 0 notify them

    ../src/alert_manager.cpp:80

    			return m_alerts[m_generation].front();
    │ │ │ │  
    │ │ │ │ -
    char const* start = buffer.data(); │ │ │ │ -
    char const* end = start + buffer.size(); │ │ │ │ - char const* const orig_start = start; │ │ │ │ + // this call can be interrupted prematurely by other signals │ │ │ │ + m_condition.wait_for(lock, max_wait); │ │ │ │ + if (!m_alerts[m_generation].empty()) │ │ │ │ + return m_alerts[m_generation].front(); │ │ │ │ │ │ │ │ - if (start == end) │ │ │ │ - TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); │ │ │ │ + return nullptr; │ │ │ │ + } │ │ │ │ │ │ │ │ - while (start <= end) │ │ │ │ + void alert_manager::maybe_notify(alert* a) │ │ │ │ + { │ │ │ │ + if (m_alerts[m_generation].size() == 1) │ │ │ │ { │ │ │ │ - if (start >= end) TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); │ │ │ │ - │ │ │ │ - if (sp >= depth_limit) │ │ │ │ - TORRENT_FAIL_BDECODE(bdecode_errors::depth_exceeded); │ │ │ │ - │ │ │ │ - --token_limit; │ │ │ │ - if (token_limit < 0) │ │ │ │ - TORRENT_FAIL_BDECODE(bdecode_errors::limit_exceeded); │ │ │ │ - │ │ │ │ - // look for a new token │ │ │ │ - char const t = *start; │ │ │ │ - │ │ │ │ - int const current_frame = sp; │ │ │ │ + // we just posted to an empty queue. If anyone is waiting for │ │ │ │ + // alerts, we need to notify them. Also (potentially) call the │ │ │ │ + // user supplied m_notify callback to let the client wake up its │ │ │ │ + // message loop to poll for alerts. │ │ │ │ + if (m_notify) m_notify(); │ │ │ │ │ │ │ │ - // if we're currently parsing a dictionary, assert that │ │ │ │ - // every other node is a string. │ │ │ │ - if (current_frame > 0 │ │ │ │ - && ret.m_tokens[stack[current_frame - 1].token].type == bdecode_token::dict) │ │ │ │ - { │ │ │ │ - if (stack[current_frame - 1].state == 0) │ │ │ │ - { │ │ │ │ - // the current parent is a dict and we are parsing a key. │ │ │ │ -
    relevance 2../src/path.cpp:429test this on a FAT volume to see what error we get!

    test this on a FAT volume to see what error we get!

    ../src/path.cpp:429

    			// it's possible CreateHardLink will copy the file internally too,
    │ │ │ │ -			// if the filesystem does not support it.
    │ │ │ │ -			ec.assign(GetLastError(), system_category());
    │ │ │ │ -			return;
    │ │ │ │ -		}
    │ │ │ │ +
    m_condition.notify_all(); │ │ │ │ +
    } │ │ │ │ │ │ │ │ - // fall back to making a copy │ │ │ │ -#endif │ │ │ │ +#ifndef TORRENT_DISABLE_EXTENSIONS │ │ │ │ + for (auto& e : m_ses_extensions) │ │ │ │ + e->on_alert(a); │ │ │ │ #else │ │ │ │ - // assume posix's link() function exists │ │ │ │ - int ret = ::link(n_exist.c_str(), n_link.c_str()); │ │ │ │ - │ │ │ │ - if (ret == 0) │ │ │ │ - { │ │ │ │ - ec.clear(); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - │ │ │ │ - // most errors are passed through, except for the ones that indicate that │ │ │ │ - // hard links are not supported and require a copy. │ │ │ │ -
    if (errno != EMLINK │ │ │ │ -
    && errno != EXDEV │ │ │ │ -#ifdef TORRENT_BEOS │ │ │ │ - // haiku returns EPERM when the filesystem doesn't support hard link │ │ │ │ - && errno != EPERM │ │ │ │ -#endif │ │ │ │ - ) │ │ │ │ - { │ │ │ │ - // some error happened, report up to the caller │ │ │ │ - ec.assign(errno, system_category()); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - │ │ │ │ - // fall back to making a copy │ │ │ │ - │ │ │ │ + TORRENT_UNUSED(a); │ │ │ │ #endif │ │ │ │ - │ │ │ │ - // if we get here, we should copy the file │ │ │ │ - storage_error se; │ │ │ │ - aux::copy_file(file, link, se); │ │ │ │ - ec = se.ec; │ │ │ │ } │ │ │ │ │ │ │ │ - bool is_directory(std::string const& f, error_code& ec) │ │ │ │ - { │ │ │ │ - ec.clear(); │ │ │ │ - error_code e; │ │ │ │ - file_status s; │ │ │ │ - stat_file(f, &s, e); │ │ │ │ - if (!e && s.mode & file_status::directory) return true; │ │ │ │ - ec = e; │ │ │ │ -
    relevance 2../src/piece_picker.cpp:2003make the 2048 limit configurable

    make the 2048 limit configurable

    ../src/piece_picker.cpp:2003

    	// indicating which path thought the picker we took to arrive at the
    │ │ │ │ -	// returned block picks.
    │ │ │ │ -	picker_flags_t piece_picker::pick_pieces(typed_bitfield<piece_index_t> const& pieces
    │ │ │ │ -		, std::vector<piece_block>& interesting_blocks, int num_blocks
    │ │ │ │ -		, int prefer_contiguous_blocks, torrent_peer* peer
    │ │ │ │ -		, picker_options_t options, std::vector<piece_index_t> const& suggested_pieces
    │ │ │ │ -		, int num_peers
    │ │ │ │ -		, counters& pc
    │ │ │ │ -		) const
    │ │ │ │ +	void alert_manager::set_notify_function(std::function<void()> const& fun)
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(peer == nullptr || peer->in_use);
    │ │ │ │ -		picker_flags_t ret;
    │ │ │ │ -
    │ │ │ │ -		// prevent the number of partial pieces to grow indefinitely
    │ │ │ │ -		// make this scale by the number of peers we have. For large
    │ │ │ │ -		// scale clients, we would have more peers, and allow a higher
    │ │ │ │ -		// threshold for the number of partials
    │ │ │ │ -		// the second condition is to make sure we cap the number of partial
    │ │ │ │ -		// _bytes_. The larger the pieces are, the fewer partial pieces we want.
    │ │ │ │ -		// 2048 corresponds to 32 MiB
    │ │ │ │ -
    const int num_partials = int(m_downloads[piece_pos::piece_downloading].size()); │ │ │ │ -
    if (num_partials > num_peers * 3 / 2 │ │ │ │ - || num_partials * blocks_per_piece() > 2048) │ │ │ │ - { │ │ │ │ - // if we have too many partial pieces, prioritize completing │ │ │ │ - // them. In order for this to have an affect, also disable │ │ │ │ - // prefer whole pieces (otherwise partial pieces would be de-prioritized) │ │ │ │ - options |= prioritize_partials; │ │ │ │ - prefer_contiguous_blocks = 0; │ │ │ │ - │ │ │ │ - ret |= picker_log_alert::partial_ratio; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (prefer_contiguous_blocks) ret |= picker_log_alert::prefer_contiguous; │ │ │ │ - │ │ │ │ - // only one of rarest_first and sequential can be set. │ │ │ │ - TORRENT_ASSERT(((options & rarest_first) ? 1 : 0) │ │ │ │ - + ((options & sequential) ? 1 : 0) <= 1); │ │ │ │ -#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS │ │ │ │ - INVARIANT_CHECK; │ │ │ │ -#endif │ │ │ │ - TORRENT_ASSERT(num_blocks > 0); │ │ │ │ - TORRENT_ASSERT(pieces.size() == int(m_piece_map.size())); │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(!m_priority_boundaries.empty() || m_dirty); │ │ │ │ - │ │ │ │ - // this will be filled with blocks that we should not request │ │ │ │ - // unless we can't find num_blocks among the other ones. │ │ │ │ - std::vector<piece_block> backup_blocks; │ │ │ │ - std::vector<piece_block> backup_blocks2; │ │ │ │ - std::vector<piece_index_t> ignored_pieces; │ │ │ │ -
    relevance 2../src/piece_picker.cpp:2600the first_block returned here is the largest free range, not the first-fit range, which would be better

    the first_block returned here is the largest free range, not │ │ │ │ -the first-fit range, which would be better

    ../src/piece_picker.cpp:2600

    	{
    │ │ │ │ -		for (auto const& b : m_block_info)
    │ │ │ │ +		std::unique_lock<std::recursive_mutex> lock(m_mutex);
    │ │ │ │ +		m_notify = fun;
    │ │ │ │ +		if (!m_alerts[m_generation].empty())
    │ │ │ │  		{
    │ │ │ │ -			TORRENT_ASSERT(b.peer == nullptr || static_cast<torrent_peer*>(b.peer)->in_use);
    │ │ │ │ +			if (m_notify) m_notify();
    │ │ │ │  		}
    │ │ │ │  	}
    │ │ │ │ -#endif
    │ │ │ │  
    │ │ │ │ -	void piece_picker::clear_peer(torrent_peer* peer)
    │ │ │ │ +#ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │ +	void alert_manager::add_extension(std::shared_ptr<plugin> ext)
    │ │ │ │  	{
    │ │ │ │ -		for (auto& b : m_block_info)
    │ │ │ │ -		{
    │ │ │ │ -			if (b.peer == peer) b.peer = nullptr;
    │ │ │ │ -		}
    │ │ │ │ +		m_ses_extensions.push_back(ext);
    │ │ │ │  	}
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -	// the first bool is true if this is the only peer that has requested and downloaded
    │ │ │ │ -	// blocks from this piece.
    │ │ │ │ -	// the second bool is true if this is the only active peer that is requesting
    │ │ │ │ -	// and downloading blocks from this piece. Active means having a connection.
    │ │ │ │ -
    std::tuple<bool, bool, int, int> piece_picker::requested_from( │ │ │ │ -
    piece_picker::downloading_piece const& p │ │ │ │ - , int const num_blocks_in_piece, torrent_peer* peer) const │ │ │ │ + void alert_manager::get_all(std::vector<alert*>& alerts) │ │ │ │ { │ │ │ │ - bool exclusive = true; │ │ │ │ - bool exclusive_active = true; │ │ │ │ - int contiguous_blocks = 0; │ │ │ │ - int max_contiguous = 0; │ │ │ │ - int first_block = 0; │ │ │ │ - int idx = -1; │ │ │ │ - for (auto const& info : blocks_for_piece(p)) │ │ │ │ - { │ │ │ │ - ++idx; │ │ │ │ - TORRENT_ASSERT(info.peer == nullptr || info.peer->in_use); │ │ │ │ - TORRENT_ASSERT(info.piece_index == p.index); │ │ │ │ - if (info.state == piece_picker::block_info::state_none) │ │ │ │ - { │ │ │ │ - ++contiguous_blocks; │ │ │ │ - continue; │ │ │ │ - } │ │ │ │ - if (contiguous_blocks > max_contiguous) │ │ │ │ - { │ │ │ │ - max_contiguous = contiguous_blocks; │ │ │ │ - first_block = idx - contiguous_blocks; │ │ │ │ - } │ │ │ │ - contiguous_blocks = 0; │ │ │ │ - if (info.peer != peer) │ │ │ │ - { │ │ │ │ - exclusive = false; │ │ │ │ - if (info.state == piece_picker::block_info::state_requested │ │ │ │ - && info.peer != nullptr) │ │ │ │ -
    relevance 2../src/piece_picker.cpp:3485it would be nice if this could be folded into lock_piece() the main distinction is that this also maintains the m_num_passed counter and the passed_hash_check member Is there ever a case where we call write failed without also locking the piece? Perhaps write_failed() should imply locking it.

    it would be nice if this could be folded into lock_piece() │ │ │ │ -the main distinction is that this also maintains the m_num_passed │ │ │ │ -counter and the passed_hash_check member │ │ │ │ -Is there ever a case where we call write failed without also locking │ │ │ │ -the piece? Perhaps write_failed() should imply locking it.

    ../src/piece_picker.cpp:3485

    		auto const state = m_piece_map[piece].download_queue();
    │ │ │ │ -		if (state == piece_pos::piece_open) return;
    │ │ │ │ -		auto const i = find_dl_piece(state, piece);
    │ │ │ │ -		if (i == m_downloads[state].end()) return;
    │ │ │ │ +		std::lock_guard<std::recursive_mutex> lock(m_mutex);
    │ │ │ │ +
    relevance 2../src/alert.cpp:2021the salt here is allocated on the heap. It would be nice to allocate in the stack_allocator

    the salt here is allocated on the heap. It would be nice to │ │ │ │ +allocate in the stack_allocator

    ../src/alert.cpp:2021

    	}
    │ │ │ │  
    │ │ │ │ -		TORRENT_ASSERT(i->passed_hash_check == false);
    │ │ │ │ -		if (i->passed_hash_check)
    │ │ │ │ -		{
    │ │ │ │ -			// it's not clear why this would happen,
    │ │ │ │ -			// but it seems reasonable to not break the
    │ │ │ │ -			// accounting over it.
    │ │ │ │ -			i->passed_hash_check = false;
    │ │ │ │ -			TORRENT_ASSERT(m_num_passed > 0);
    │ │ │ │ -			--m_num_passed;
    │ │ │ │ -		}
    │ │ │ │ +	dht_immutable_item_alert::dht_immutable_item_alert(aux::stack_allocator&
    │ │ │ │ +		, sha1_hash const& t, entry i)
    │ │ │ │ +		: target(t), item(std::move(i))
    │ │ │ │ +	{}
    │ │ │ │  
    │ │ │ │ -		// prevent this piece from being picked until it's restored
    │ │ │ │ -		i->locked = true;
    │ │ │ │ +	std::string dht_immutable_item_alert::message() const
    │ │ │ │ +	{
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +#else
    │ │ │ │ +		char msg[1050];
    │ │ │ │ +		std::snprintf(msg, sizeof(msg), "DHT immutable item %s [ %s ]"
    │ │ │ │ +			, aux::to_hex(target).c_str()
    │ │ │ │ +			, item.to_string().c_str());
    │ │ │ │ +		return msg;
    │ │ │ │ +#endif
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -
    void piece_picker::write_failed(piece_block const block) │ │ │ │ -
    { │ │ │ │ - INVARIANT_CHECK; │ │ │ │ - │ │ │ │ -#if TORRENT_USE_INVARIANT_CHECKS │ │ │ │ - check_piece_state(); │ │ │ │ -#endif │ │ │ │ +
    dht_mutable_item_alert::dht_mutable_item_alert(aux::stack_allocator& │ │ │ │ +
    , std::array<char, 32> const& k │ │ │ │ + , std::array<char, 64> const& sig │ │ │ │ + , std::int64_t sequence │ │ │ │ + , string_view s │ │ │ │ + , entry i │ │ │ │ + , bool a) │ │ │ │ + : key(k), signature(sig), seq(sequence), salt(s), item(std::move(i)), authoritative(a) │ │ │ │ + {} │ │ │ │ │ │ │ │ -#ifdef TORRENT_PICKER_LOG │ │ │ │ - std::cerr << "[" << this << "] " << "write_failed( {" << block.piece_index << ", " << block.block_index << "} )" << std::endl; │ │ │ │ + std::string dht_mutable_item_alert::message() const │ │ │ │ + { │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + char msg[1050]; │ │ │ │ + std::snprintf(msg, sizeof(msg), "DHT mutable item (key=%s salt=%s seq=%" PRId64 " %s) [ %s ]" │ │ │ │ + , aux::to_hex(key).c_str() │ │ │ │ + , salt.c_str() │ │ │ │ + , seq │ │ │ │ + , authoritative ? "auth" : "non-auth" │ │ │ │ + , item.to_string().c_str()); │ │ │ │ + return msg; │ │ │ │ #endif │ │ │ │ + } │ │ │ │ │ │ │ │ - auto const state = m_piece_map[block.piece_index].download_queue(); │ │ │ │ - if (state == piece_pos::piece_open) return; │ │ │ │ - auto i = find_dl_piece(state, block.piece_index); │ │ │ │ - if (i == m_downloads[state].end()) return; │ │ │ │ - │ │ │ │ - auto const binfo = mutable_blocks_for_piece(*i); │ │ │ │ - block_info& info = binfo[block.block_index]; │ │ │ │ - TORRENT_ASSERT(&info >= &m_block_info[0]); │ │ │ │ - TORRENT_ASSERT(&info < &m_block_info[0] + m_block_info.size()); │ │ │ │ - TORRENT_ASSERT(info.piece_index == block.piece_index); │ │ │ │ - TORRENT_ASSERT(info.state == block_info::state_writing); │ │ │ │ - TORRENT_ASSERT(info.num_peers == 0); │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(i->writing > 0); │ │ │ │ - TORRENT_ASSERT(info.state == block_info::state_writing); │ │ │ │ - │ │ │ │ - if (info.state == block_info::state_finished) return; │ │ │ │ - if (info.state == block_info::state_writing) --i->writing; │ │ │ │ - │ │ │ │ -
    relevance 2../src/peer_connection.cpp:2548this should probably be based on time instead of number of request messages. For a very high throughput connection, 300 may be a legitimate number of requests to have in flight when getting choked

    this should probably be based on time instead of number │ │ │ │ + dht_put_alert::dht_put_alert(aux::stack_allocator&, sha1_hash const& t, int n) │ │ │ │ + : target(t) │ │ │ │ + , public_key() │ │ │ │ + , signature() │ │ │ │ + , salt() │ │ │ │ +relevance 2../src/peer_connection.cpp:2548this should probably be based on time instead of number of request messages. For a very high throughput connection, 300 may be a legitimate number of requests to have in flight when getting choked

    this should probably be based on time instead of number │ │ │ │ of request messages. For a very high throughput connection, 300 │ │ │ │ may be a legitimate number of requests to have in flight when │ │ │ │ getting choked

    ../src/peer_connection.cpp:2548

    			}
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  			write_reject_request(r);
    │ │ │ │  			if (m_num_invalid_requests < std::numeric_limits<decltype(m_num_invalid_requests)>::max())
    │ │ │ │ @@ -3058,15 +2480,15 @@
    │ │ │ │  		{
    │ │ │ │  			disconnect(errors::too_many_requests_when_choked, operation_t::bittorrent, peer_error);
    │ │ │ │  			return;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		if (m_choked && fast_idx == -1)
    │ │ │ │  		{
    │ │ │ │ -
    relevance 2../src/peer_connection.cpp:3293since we throw away the queue entry once we issue the disk job, this may happen. Instead, we should keep the queue entry around, mark it as having been requested from disk and once the disk job comes back, discard it if it has been cancelled. Maybe even be able to cancel disk jobs?

    since we throw away the queue entry once we issue │ │ │ │ +relevance 2../src/peer_connection.cpp:3293since we throw away the queue entry once we issue the disk job, this may happen. Instead, we should keep the queue entry around, mark it as having been requested from disk and once the disk job comes back, discard it if it has been cancelled. Maybe even be able to cancel disk jobs?

    since we throw away the queue entry once we issue │ │ │ │ the disk job, this may happen. Instead, we should keep the │ │ │ │ queue entry around, mark it as having been requested from │ │ │ │ disk and once the disk job comes back, discard it if it has │ │ │ │ been cancelled. Maybe even be able to cancel disk jobs?

    ../src/peer_connection.cpp:3293

    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		peer_log(peer_log_alert::incoming_message, "CANCEL"
    │ │ │ │  			, "piece: %d s: %x l: %x", static_cast<int>(r.piece), r.start, r.length);
    │ │ │ │ @@ -3113,15 +2535,15 @@
    │ │ │ │  
    │ │ │ │  	// -----------------------------
    │ │ │ │  	// --------- HAVE ALL ----------
    │ │ │ │  	// -----------------------------
    │ │ │ │  
    │ │ │ │  	void peer_connection::incoming_have_all()
    │ │ │ │  	{
    │ │ │ │ -
    relevance 2../src/peer_connection.cpp:4958use a deadline_timer for timeouts. Don't rely on second_tick()! Hook this up to connect timeout as well. This would improve performance because of less work in second_tick(), and might let use remove ticking entirely eventually

    use a deadline_timer for timeouts. Don't rely on second_tick()! │ │ │ │ +relevance 2../src/peer_connection.cpp:4958use a deadline_timer for timeouts. Don't rely on second_tick()! Hook this up to connect timeout as well. This would improve performance because of less work in second_tick(), and might let use remove ticking entirely eventually

    use a deadline_timer for timeouts. Don't rely on second_tick()! │ │ │ │ Hook this up to connect timeout as well. This would improve performance │ │ │ │ because of less work in second_tick(), and might let use remove ticking │ │ │ │ entirely eventually

    ../src/peer_connection.cpp:4958

    			if (d > seconds(connect_timeout)
    │ │ │ │  				&& can_disconnect(errors::timed_out))
    │ │ │ │  			{
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  				peer_log(peer_log_alert::info, "CONNECT_FAILED", "waited %d seconds"
    │ │ │ │ @@ -3167,272 +2589,120 @@
    │ │ │ │  #endif
    │ │ │ │  			disconnect(errors::timed_out_no_handshake, operation_t::bittorrent);
    │ │ │ │  			return;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		// disconnect peers that we unchoked, but they didn't send a request in
    │ │ │ │  		// the last 60 seconds, and we haven't been working on servicing a request
    │ │ │ │ -
    relevance 2../src/peer_list.cpp:539it would be nice if there was a way to iterate over these torrent_peer objects in the order they are allocated in the pool instead. It would probably be more efficient

    it would be nice if there was a way to iterate over these │ │ │ │ -torrent_peer objects in the order they are allocated in the pool │ │ │ │ -instead. It would probably be more efficient

    ../src/peer_list.cpp:539

    		, int session_time, torrent_state* state)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -
    │ │ │ │ -		const int candidate_count = 10;
    │ │ │ │ -		peers.reserve(candidate_count);
    │ │ │ │ -
    │ │ │ │ -		int erase_candidate = -1;
    │ │ │ │ -
    │ │ │ │ -		if (bool(m_finished) != state->is_finished)
    │ │ │ │ -			recalculate_connect_candidates(state);
    │ │ │ │ -
    │ │ │ │ -		external_ip const& external = state->ip;
    │ │ │ │ -		int external_port = state->port;
    │ │ │ │ -
    │ │ │ │ -		if (m_round_robin >= int(m_peers.size())) m_round_robin = 0;
    │ │ │ │ -
    │ │ │ │ -		int max_peerlist_size = state->max_peerlist_size;
    │ │ │ │ -
    │ │ │ │ -
    for (int iterations = std::min(int(m_peers.size()), 300); │ │ │ │ -
    iterations > 0; --iterations) │ │ │ │ - { │ │ │ │ - ++state->loop_counter; │ │ │ │ - │ │ │ │ - if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; │ │ │ │ - │ │ │ │ - torrent_peer& pe = *m_peers[m_round_robin]; │ │ │ │ - TORRENT_ASSERT(pe.in_use); │ │ │ │ - int current = m_round_robin; │ │ │ │ - │ │ │ │ - // if the number of peers is growing large │ │ │ │ - // we need to start weeding. │ │ │ │ - │ │ │ │ - if (int(m_peers.size()) >= max_peerlist_size * 0.95 │ │ │ │ - && max_peerlist_size > 0) │ │ │ │ - { │ │ │ │ - if (is_erase_candidate(pe) │ │ │ │ - && (erase_candidate == -1 │ │ │ │ - || !compare_peer_erase(*m_peers[erase_candidate], pe))) │ │ │ │ - { │ │ │ │ - if (should_erase_immediately(pe)) │ │ │ │ - { │ │ │ │ - if (erase_candidate > current) --erase_candidate; │ │ │ │ - erase_peer(m_peers.begin() + current, state); │ │ │ │ - continue; │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - erase_candidate = current; │ │ │ │ - } │ │ │ │ -
    relevance 2../src/instantiate_connection.cpp:44peer_connection and tracker_connection should probably be flags

    peer_connection and tracker_connection should probably be flags

    ../src/instantiate_connection.cpp:44

    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │ -LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │ -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │ -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │ -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ -POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ -
    │ │ │ │ -*/
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/socket.hpp"
    │ │ │ │ -#include "libtorrent/aux_/socket_type.hpp"
    │ │ │ │ -#include "libtorrent/aux_/utp_socket_manager.hpp"
    │ │ │ │ -#include "libtorrent/aux_/instantiate_connection.hpp"
    │ │ │ │ -#include "libtorrent/aux_/utp_stream.hpp"
    │ │ │ │ -#include "libtorrent/ssl_stream.hpp"
    │ │ │ │ +
    relevance 2../src/web_peer_connection.cpp:626just make this peer not have the pieces associated with the file we just requested. Only when it doesn't have any of the file do the following pad files will make it complicated

    just make this peer not have the pieces │ │ │ │ +associated with the file we just requested. Only │ │ │ │ +when it doesn't have any of the file do the following │ │ │ │ +pad files will make it complicated

    ../src/web_peer_connection.cpp:626

    │ │ │ │ +	peer_connection::received_invalid_data(index, single_peer);
    │ │ │ │  
    │ │ │ │ -namespace libtorrent { namespace aux {
    │ │ │ │ +	// if we don't think we have any of the files, allow banning the web seed
    │ │ │ │ +	if (num_have_pieces() == 0) return true;
    │ │ │ │  
    │ │ │ │ -
    aux::socket_type instantiate_connection(io_context& ios │ │ │ │ -
    , aux::proxy_settings const& ps │ │ │ │ - , void* ssl_context │ │ │ │ - , utp_socket_manager* sm │ │ │ │ - , bool peer_connection │ │ │ │ - , bool tracker_connection) │ │ │ │ - { │ │ │ │ -#if !TORRENT_USE_SSL │ │ │ │ - TORRENT_UNUSED(ssl_context); │ │ │ │ -#endif │ │ │ │ + // don't disconnect, we won't request anything from this file again │ │ │ │ + return false; │ │ │ │ +} │ │ │ │ │ │ │ │ - if (sm) │ │ │ │ - { │ │ │ │ -#if TORRENT_USE_SSL │ │ │ │ - if (ssl_context) │ │ │ │ - { │ │ │ │ - ssl_stream<utp_stream> s(ios, *static_cast<ssl::context*>(ssl_context)); │ │ │ │ - s.next_layer().set_impl(sm->new_utp_socket(&s.next_layer())); │ │ │ │ - return socket_type(std::move(s)); │ │ │ │ - } │ │ │ │ - else │ │ │ │ -#endif │ │ │ │ - { │ │ │ │ - utp_stream s(ios); │ │ │ │ - s.set_impl(sm->new_utp_socket(&s)); │ │ │ │ - return socket_type(std::move(s)); │ │ │ │ - } │ │ │ │ - } │ │ │ │ -#if TORRENT_USE_I2P │ │ │ │ - else if (ps.type == settings_pack::i2p_proxy) │ │ │ │ - { │ │ │ │ -
    relevance 2../src/udp_tracker_connection.cpp:81support authentication here. tracker_req().auth

    support authentication here. tracker_req().auth

    ../src/udp_tracker_connection.cpp:81

    		udp_tracker_connection::m_connection_cache;
    │ │ │ │ +void web_peer_connection::on_receive_padfile()
    │ │ │ │ +{
    │ │ │ │ +	handle_padfile();
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -	std::mutex udp_tracker_connection::m_cache_mutex;
    │ │ │ │ +void web_peer_connection::handle_error(int const bytes_left)
    │ │ │ │ +{
    │ │ │ │ +	std::shared_ptr<torrent> t = associated_torrent().lock();
    │ │ │ │ +	TORRENT_ASSERT(t);
    │ │ │ │  
    │ │ │ │ -	udp_tracker_connection::udp_tracker_connection(
    │ │ │ │ -		io_context& ios
    │ │ │ │ -		, tracker_manager& man
    │ │ │ │ -		, tracker_request const& req
    │ │ │ │ -		, std::weak_ptr<request_callback> c)
    │ │ │ │ -		: tracker_connection(man, req, ios, std::move(c))
    │ │ │ │ -		, m_transaction_id(0)
    │ │ │ │ -		, m_attempts(0)
    │ │ │ │ -		, m_state(action_t::error)
    │ │ │ │ -		, m_abort(false)
    │ │ │ │ +
    │ │ │ │ +
    // temporarily unavailable, retry later │ │ │ │ + t->retry_web_seed(this, m_parser.header_duration("retry-after")); │ │ │ │ + if (t->alerts().should_post<url_seed_alert>()) │ │ │ │ { │ │ │ │ - update_transaction_id(); │ │ │ │ + std::string const error_msg = to_string(m_parser.status_code()).data() │ │ │ │ + + (" " + m_parser.message()); │ │ │ │ + t->alerts().emplace_alert<url_seed_alert>(t->get_handle(), m_url │ │ │ │ + , error_msg); │ │ │ │ } │ │ │ │ + received_bytes(0, bytes_left); │ │ │ │ + disconnect(error_code(m_parser.status_code(), http_category()), operation_t::bittorrent, failure); │ │ │ │ +} │ │ │ │ │ │ │ │ - void udp_tracker_connection::start() │ │ │ │ +void web_peer_connection::disable(error_code const& ec) │ │ │ │ +{ │ │ │ │ + // we should not try this server again. │ │ │ │ + m_web->disabled = true; │ │ │ │ + disconnect(ec, operation_t::bittorrent, peer_error); │ │ │ │ + if (m_web->ephemeral) │ │ │ │ { │ │ │ │ -
    std::string hostname; │ │ │ │ -
    std::string protocol; │ │ │ │ - int port; │ │ │ │ - error_code ec; │ │ │ │ - │ │ │ │ - std::tie(protocol, std::ignore, hostname, port, std::ignore) │ │ │ │ - = parse_url_components(tracker_req().url, ec); │ │ │ │ - if (port == -1) port = protocol == "http" ? 80 : 443; │ │ │ │ - │ │ │ │ - if (ec) │ │ │ │ - { │ │ │ │ - tracker_connection::fail(ec, operation_t::parse_address); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - │ │ │ │ - aux::session_settings const& settings = m_man.settings(); │ │ │ │ - │ │ │ │ - int const proxy_type = settings.get_int(settings_pack::proxy_type); │ │ │ │ - │ │ │ │ - if (settings.get_bool(settings_pack::proxy_hostnames) │ │ │ │ - && (proxy_type == settings_pack::socks5 │ │ │ │ - || proxy_type == settings_pack::socks5_pw)) │ │ │ │ - { │ │ │ │ - m_hostname = hostname; │ │ │ │ - m_target.port(std::uint16_t(port)); │ │ │ │ - start_announce(); │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - using namespace std::placeholders; │ │ │ │ - ADD_OUTSTANDING_ASYNC("udp_tracker_connection::name_lookup"); │ │ │ │ -
    relevance 2../src/escape_string.cpp:194this should probably be moved into string_util.cpp

    this should probably be moved into string_util.cpp

    ../src/escape_string.cpp:194

    	{
    │ │ │ │ -		return escape_string_impl(str.data(), int(str.size()), 10);
    │ │ │ │ +		std::shared_ptr<torrent> t = associated_torrent().lock();
    │ │ │ │ +		TORRENT_ASSERT(t);
    │ │ │ │ +		t->remove_web_seed_conn(this);
    │ │ │ │  	}
    │ │ │ │ +	m_web = nullptr;
    │ │ │ │ +	TORRENT_ASSERT(is_disconnecting());
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -	bool need_encoding(char const* str, int const len)
    │ │ │ │ -	{
    │ │ │ │ -		for (int i = 0; i < len; ++i)
    │ │ │ │ -		{
    │ │ │ │ -			if (std::strchr(unreserved_chars, *str) == nullptr || *str == 0)
    │ │ │ │ -				return true;
    │ │ │ │ -			++str;
    │ │ │ │ -		}
    │ │ │ │ -		return false;
    │ │ │ │ -	}
    │ │ │ │ +void web_peer_connection::handle_redirect(int const bytes_left)
    │ │ │ │ +{
    │ │ │ │ +
    relevance 2../src/bdecode.cpp:826attempt to simplify this implementation by embracing the span

    attempt to simplify this implementation by embracing the span

    ../src/bdecode.cpp:826

    	}
    │ │ │ │  
    │ │ │ │ -	void convert_path_to_posix(std::string& path)
    │ │ │ │ +	bdecode_node bdecode(span<char const> buffer
    │ │ │ │ +		, error_code& ec, int* error_pos, int depth_limit, int token_limit)
    │ │ │ │  	{
    │ │ │ │ -		std::replace(path.begin(), path.end(), '\\', '/');
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -
    std::string read_until(char const*& str, char const delim, char const* end) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(str <= end); │ │ │ │ + bdecode_node ret; │ │ │ │ + ec.clear(); │ │ │ │ │ │ │ │ - std::string ret; │ │ │ │ - while (str != end && *str != delim) │ │ │ │ + if (buffer.size() > bdecode_token::max_offset) │ │ │ │ { │ │ │ │ - ret += *str; │ │ │ │ - ++str; │ │ │ │ + if (error_pos) *error_pos = 0; │ │ │ │ + ec = bdecode_errors::limit_exceeded; │ │ │ │ + return ret; │ │ │ │ } │ │ │ │ - // skip the delimiter as well │ │ │ │ - while (str != end && *str == delim) ++str; │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ │ │ │ │ - std::string maybe_url_encode(std::string const& url) │ │ │ │ - { │ │ │ │ - std::string protocol, host, auth, path; │ │ │ │ - int port; │ │ │ │ - error_code ec; │ │ │ │ - std::tie(protocol, auth, host, port, path) = parse_url_components(url, ec); │ │ │ │ - if (ec) return url; │ │ │ │ + // this is the stack of bdecode_token indices, into m_tokens. │ │ │ │ + // sp is the stack pointer, as index into the array, stack │ │ │ │ + int sp = 0; │ │ │ │ + TORRENT_ALLOCA(stack, stack_frame, depth_limit); │ │ │ │ │ │ │ │ - // first figure out if this url contains unencoded characters │ │ │ │ - if (!need_encoding(path.c_str(), int(path.size()))) │ │ │ │ - return url; │ │ │ │ +
    char const* start = buffer.data(); │ │ │ │ +
    char const* end = start + buffer.size(); │ │ │ │ + char const* const orig_start = start; │ │ │ │ │ │ │ │ - std::string msg; │ │ │ │ - std::string escaped_path { escape_path(path) }; │ │ │ │ - // reserve enough space so further append will │ │ │ │ - // only copy values to existing location │ │ │ │ -
    relevance 2../src/upnp.cpp:106use boost::asio::ip::network instead of netmask

    use boost::asio::ip::network instead of netmask

    ../src/upnp.cpp:106

    │ │ │ │ -static error_code ignore_error;
    │ │ │ │ +		if (start == end)
    │ │ │ │ +			TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof);
    │ │ │ │  
    │ │ │ │ -upnp::rootdevice::rootdevice() = default;
    │ │ │ │ +		while (start <= end)
    │ │ │ │ +		{
    │ │ │ │ +			if (start >= end) TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof);
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_ASSERTS
    │ │ │ │ -upnp::rootdevice::~rootdevice()
    │ │ │ │ -{
    │ │ │ │ -	TORRENT_ASSERT(magic == 1337);
    │ │ │ │ -	magic = 0;
    │ │ │ │ -}
    │ │ │ │ -#else
    │ │ │ │ -upnp::rootdevice::~rootdevice() = default;
    │ │ │ │ -#endif
    │ │ │ │ +			if (sp >= depth_limit)
    │ │ │ │ +				TORRENT_FAIL_BDECODE(bdecode_errors::depth_exceeded);
    │ │ │ │  
    │ │ │ │ -upnp::rootdevice::rootdevice(rootdevice const&) = default;
    │ │ │ │ -upnp::rootdevice& upnp::rootdevice::operator=(rootdevice const&) & = default;
    │ │ │ │ -upnp::rootdevice::rootdevice(rootdevice&&) noexcept = default;
    │ │ │ │ -upnp::rootdevice& upnp::rootdevice::operator=(rootdevice&&) & = default;
    │ │ │ │ +			--token_limit;
    │ │ │ │ +			if (token_limit < 0)
    │ │ │ │ +				TORRENT_FAIL_BDECODE(bdecode_errors::limit_exceeded);
    │ │ │ │  
    │ │ │ │ -
    upnp::upnp(io_context& ios │ │ │ │ -
    , aux::session_settings const& settings │ │ │ │ - , aux::portmap_callback& cb │ │ │ │ - , address_v4 const listen_address │ │ │ │ - , address_v4 const netmask │ │ │ │ - , std::string listen_device │ │ │ │ - , listen_socket_handle ls) │ │ │ │ - : m_settings(settings) │ │ │ │ - , m_callback(cb) │ │ │ │ - , m_io_service(ios) │ │ │ │ - , m_resolver(ios) │ │ │ │ - , m_multicast(ios) │ │ │ │ - , m_unicast(ios) │ │ │ │ - , m_broadcast_timer(ios) │ │ │ │ - , m_refresh_timer(ios) │ │ │ │ - , m_map_timer(ios) │ │ │ │ - , m_listen_address(listen_address) │ │ │ │ - , m_netmask(netmask) │ │ │ │ - , m_device(std::move(listen_device)) │ │ │ │ -#if TORRENT_USE_SSL │ │ │ │ - , m_ssl_ctx(ssl::context::sslv23_client) │ │ │ │ -#endif │ │ │ │ - , m_listen_handle(std::move(ls)) │ │ │ │ -{ │ │ │ │ -#if TORRENT_USE_SSL │ │ │ │ - m_ssl_ctx.set_verify_mode(ssl::context::verify_none); │ │ │ │ -#endif │ │ │ │ -} │ │ │ │ + // look for a new token │ │ │ │ + char const t = *start; │ │ │ │ │ │ │ │ -void upnp::start() │ │ │ │ -{ │ │ │ │ -
    relevance 2../src/session_impl.cpp:599is there a reason not to move all of this into init()? and just post it to the io_context?

    is there a reason not to move all of this into init()? and just │ │ │ │ + int const current_frame = sp; │ │ │ │ + │ │ │ │ + // if we're currently parsing a dictionary, assert that │ │ │ │ + // every other node is a string. │ │ │ │ + if (current_frame > 0 │ │ │ │ + && ret.m_tokens[stack[current_frame - 1].token].type == bdecode_token::dict) │ │ │ │ + { │ │ │ │ + if (stack[current_frame - 1].state == 0) │ │ │ │ + { │ │ │ │ + // the current parent is a dict and we are parsing a key. │ │ │ │ +relevance 2../src/session_impl.cpp:599is there a reason not to move all of this into init()? and just post it to the io_context?

    is there a reason not to move all of this into init()? and just │ │ │ │ post it to the io_context?

    ../src/session_impl.cpp:599

    	try
    │ │ │ │  #endif
    │ │ │ │  	{
    │ │ │ │  		(this->*f)(std::forward<Args>(a)...);
    │ │ │ │  	}
    │ │ │ │  #ifndef BOOST_NO_EXCEPTIONS
    │ │ │ │  	catch (system_error const& e) {
    │ │ │ │ @@ -3459,15 +2729,15 @@
    │ │ │ │  		error_code ec;
    │ │ │ │  		m_ssl_ctx.set_default_verify_paths(ec);
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		if (ec) session_log("SSL set_default verify_paths failed: %s", ec.message().c_str());
    │ │ │ │  		ec.clear();
    │ │ │ │  #endif
    │ │ │ │  #if defined TORRENT_WINDOWS && defined TORRENT_USE_OPENSSL && !defined TORRENT_WINRT
    │ │ │ │ -
    relevance 2../src/session_impl.cpp:761the ip filter should probably be saved here too

    the ip filter should probably be saved here too

    ../src/session_impl.cpp:761

    		m_lsd_announce_timer.async_wait([this](error_code const& e) {
    │ │ │ │ +
    relevance 2../src/session_impl.cpp:761the ip filter should probably be saved here too

    the ip filter should probably be saved here too

    ../src/session_impl.cpp:761

    		m_lsd_announce_timer.async_wait([this](error_code const& e) {
    │ │ │ │  			wrap(&session_impl::on_lsd_announce, e); } );
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		session_log(" done starting session");
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  		// this applies unchoke settings from m_settings
    │ │ │ │ @@ -3510,15 +2780,15 @@
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │  		for (auto const& ext : m_ses_extensions[plugins_all_idx])
    │ │ │ │  		{
    │ │ │ │  			ext->save_state(*eptr);
    │ │ │ │  		}
    │ │ │ │ -
    relevance 2../src/session_impl.cpp:3880make a list for torrents that want to be announced on the DHT so we don't have to loop over all torrents, just to find the ones that want to announce

    make a list for torrents that want to be announced on the DHT so we │ │ │ │ +relevance 2../src/session_impl.cpp:3880make a list for torrents that want to be announced on the DHT so we don't have to loop over all torrents, just to find the ones that want to announce

    make a list for torrents that want to be announced on the DHT so we │ │ │ │ don't have to loop over all torrents, just to find the ones that want to announce

    ../src/session_impl.cpp:3880

    		if (!m_dht_torrents.empty())
    │ │ │ │  		{
    │ │ │ │  			std::shared_ptr<torrent> t;
    │ │ │ │  			do
    │ │ │ │  			{
    │ │ │ │  				t = m_dht_torrents.front().lock();
    │ │ │ │  				m_dht_torrents.pop_front();
    │ │ │ │ @@ -3562,15 +2832,15 @@
    │ │ │ │  
    │ │ │ │  		if (m_next_lsd_torrent >= m_torrents.size())
    │ │ │ │  			m_next_lsd_torrent = 0;
    │ │ │ │  		m_torrents[m_next_lsd_torrent]->lsd_announce();
    │ │ │ │  		++m_next_lsd_torrent;
    │ │ │ │  		if (m_next_lsd_torrent >= m_torrents.size())
    │ │ │ │  			m_next_lsd_torrent = 0;
    │ │ │ │ -
    relevance 2../src/session_impl.cpp:5513this function should be removed and users need to deal with the more generic case of having multiple listen ports

    this function should be removed and users need to deal with the │ │ │ │ +relevance 2../src/session_impl.cpp:5513this function should be removed and users need to deal with the more generic case of having multiple listen ports

    this function should be removed and users need to deal with the │ │ │ │ more generic case of having multiple listen ports

    ../src/session_impl.cpp:5513

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		if (!node_list.empty() && nodes.empty())
    │ │ │ │  		{
    │ │ │ │  			session_log("ERROR: failed to parse DHT bootstrap list: %s", node_list.c_str());
    │ │ │ │  		}
    │ │ │ │  #endif
    │ │ │ │  		for (auto const& n : nodes)
    │ │ │ │ @@ -3614,15 +2884,15 @@
    │ │ │ │  		for (auto const& s : m_listen_sockets)
    │ │ │ │  		{
    │ │ │ │  			if (!(s->flags & listen_socket_t::accept_incoming)) continue;
    │ │ │ │  			if (s->ssl == transport::plaintext)
    │ │ │ │  				return std::uint16_t(s->tcp_external_port());
    │ │ │ │  		}
    │ │ │ │  		return 0;
    │ │ │ │ -
    relevance 2../src/session_impl.cpp:5553this function should be removed and users need to deal with the more generic case of having multiple ssl ports

    this function should be removed and users need to deal with the │ │ │ │ +relevance 2../src/session_impl.cpp:5553this function should be removed and users need to deal with the more generic case of having multiple ssl ports

    this function should be removed and users need to deal with the │ │ │ │ more generic case of having multiple ssl ports

    ../src/session_impl.cpp:5553

    				return 0;
    │ │ │ │  
    │ │ │ │  			return std::uint16_t(sock->tcp_external_port());
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  #ifdef TORRENT_SSL_PEERS
    │ │ │ │  		for (auto const& s : m_listen_sockets)
    │ │ │ │ @@ -3666,15 +2936,15 @@
    │ │ │ │  #else
    │ │ │ │  		TORRENT_UNUSED(sock);
    │ │ │ │  #endif
    │ │ │ │  		return 0;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	int session_impl::get_listen_port(transport const ssl, aux::listen_socket_handle const& s)
    │ │ │ │ -
    relevance 2../src/session_impl.cpp:6388this should be factored into the udp socket, so we only have the code once

    this should be factored into the udp socket, so we only have the │ │ │ │ +relevance 2../src/session_impl.cpp:6388this should be factored into the udp socket, so we only have the code once

    this should be factored into the udp socket, so we only have the │ │ │ │ code once

    ../src/session_impl.cpp:6388

    		return upload_rate_limit(m_local_peer_class);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	int session_impl::local_download_rate_limit() const
    │ │ │ │  	{
    │ │ │ │  		return download_rate_limit(m_local_peer_class);
    │ │ │ │  	}
    │ │ │ │ @@ -3718,118 +2988,848 @@
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  				if (should_log())
    │ │ │ │  				{
    │ │ │ │  					session_log(">>> SET_DSCP [ udp (%s %d) value: %x e: %s ]"
    │ │ │ │  						, l->udp_sock->sock.local_endpoint().address().to_string().c_str()
    │ │ │ │  						, l->udp_sock->sock.local_port()
    │ │ │ │ -
    relevance 2../src/alert_manager.cpp:80keep a count of the number of threads waiting. Only if it's > 0 notify them

    keep a count of the number of threads waiting. Only if it's │ │ │ │ -> 0 notify them

    ../src/alert_manager.cpp:80

    			return m_alerts[m_generation].front();
    │ │ │ │ +
    relevance 2../src/storage_utils.cpp:294technically, this is where the transaction of moving the files is completed. This is where the new save_path should be committed. If there is an error in the code below, that should not prevent the new save path to be set. Maybe it would make sense to make the save_path an in-out parameter

    technically, this is where the transaction of moving the files │ │ │ │ +is completed. This is where the new save_path should be committed. If │ │ │ │ +there is an error in the code below, that should not prevent the new │ │ │ │ +save path to be set. Maybe it would make sense to make the save_path │ │ │ │ +an in-out parameter

    ../src/storage_utils.cpp:294

    			while (--file_index >= file_index_t(0))
    │ │ │ │ +			{
    │ │ │ │ +				// files moved out to absolute paths are not moved
    │ │ │ │ +				if (f.file_absolute_path(file_index)) continue;
    │ │ │ │  
    │ │ │ │ -		// this call can be interrupted prematurely by other signals
    │ │ │ │ -		m_condition.wait_for(lock, max_wait);
    │ │ │ │ -		if (!m_alerts[m_generation].empty())
    │ │ │ │ -			return m_alerts[m_generation].front();
    │ │ │ │ +				// if we ended up copying the file, don't do anything during
    │ │ │ │ +				// roll-back
    │ │ │ │ +				if (copied_files[file_index]) continue;
    │ │ │ │  
    │ │ │ │ -		return nullptr;
    │ │ │ │ +				std::string const old_path = combine_path(save_path, f.file_path(file_index));
    │ │ │ │ +				std::string const new_path = combine_path(new_save_path, f.file_path(file_index));
    │ │ │ │ +
    │ │ │ │ +				// ignore errors when rolling back
    │ │ │ │ +				storage_error ignore;
    │ │ │ │ +				move_file(new_path, old_path, ignore);
    │ │ │ │ +			}
    │ │ │ │ +
    │ │ │ │ +			return { status_t::fatal_disk_error, save_path };
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    std::set<std::string> subdirs; │ │ │ │ + for (auto const i : f.file_range()) │ │ │ │ + { │ │ │ │ + // files moved out to absolute paths are not moved │ │ │ │ + if (f.file_absolute_path(i)) continue; │ │ │ │ + │ │ │ │ + if (has_parent_path(f.file_path(i))) │ │ │ │ + subdirs.insert(parent_path(f.file_path(i))); │ │ │ │ + │ │ │ │ + // if we ended up renaming the file instead of moving it, there's no │ │ │ │ + // need to delete the source. │ │ │ │ + if (copied_files[i] == false) continue; │ │ │ │ + │ │ │ │ + std::string const old_path = combine_path(save_path, f.file_path(i)); │ │ │ │ + │ │ │ │ + // we may still have some files in old save_path │ │ │ │ + // eg. if (flags == dont_replace && exists(new_path)) │ │ │ │ + // ignore errors when removing │ │ │ │ + error_code ignore; │ │ │ │ + remove(old_path, ignore); │ │ │ │ + } │ │ │ │ + │ │ │ │ + for (std::string const& s : subdirs) │ │ │ │ + { │ │ │ │ + error_code err; │ │ │ │ + std::string subdir = combine_path(save_path, s); │ │ │ │ + │ │ │ │ + while (!path_equal(subdir, save_path) && !err) │ │ │ │ + { │ │ │ │ + remove(subdir, err); │ │ │ │ +
    relevance 2../src/storage_utils.cpp:486is this risky? The upper layer will assume we have the whole file. Perhaps we should verify that at least the size of the file is correct

    is this risky? The upper layer will assume we have the │ │ │ │ +whole file. Perhaps we should verify that at least the size │ │ │ │ +of the file is correct

    ../src/storage_utils.cpp:486

    				{
    │ │ │ │ +					// we create directories lazily, so it's possible it hasn't
    │ │ │ │ +					// been created yet. Create the directories now and try
    │ │ │ │ +					// again
    │ │ │ │ +					create_directories(parent_path(file_path), err);
    │ │ │ │ +
    │ │ │ │ +					if (err)
    │ │ │ │ +					{
    │ │ │ │ +						ec.file(idx);
    │ │ │ │ +						ec.operation = operation_t::mkdir;
    │ │ │ │ +						return false;
    │ │ │ │ +					}
    │ │ │ │ +
    │ │ │ │ +					hard_link(s, file_path, err);
    │ │ │ │ +				}
    │ │ │ │ +
    │ │ │ │ +				// if the file already exists, that's not an error
    │ │ │ │ +				if (err == boost::system::errc::file_exists)
    │ │ │ │ +					continue;
    │ │ │ │ +
    │ │ │ │ +
    if (err) │ │ │ │ +
    { │ │ │ │ + ec.ec = err; │ │ │ │ + ec.file(idx); │ │ │ │ + ec.operation = operation_t::file_hard_link; │ │ │ │ + return false; │ │ │ │ + } │ │ │ │ + added_files = true; │ │ │ │ + stat.set_dirty(idx); │ │ │ │ + } │ │ │ │ + } │ │ │ │ +#endif // TORRENT_DISABLE_MUTABLE_TORRENTS │ │ │ │ + │ │ │ │ + bool const seed = (rd.have_pieces.size() >= fs.num_pieces() │ │ │ │ + && rd.have_pieces.all_set()) │ │ │ │ + || (rd.flags & torrent_flags::seed_mode); │ │ │ │ + │ │ │ │ + if (seed) │ │ │ │ + { │ │ │ │ + for (file_index_t const file_index : fs.file_range()) │ │ │ │ + { │ │ │ │ + if (fs.pad_file_at(file_index)) continue; │ │ │ │ + │ │ │ │ + // files with priority zero may not have been saved to disk at their │ │ │ │ + // expected location, but is likely to be in a partfile. Just exempt it │ │ │ │ + // from checking │ │ │ │ + if (file_index < file_priority.end_index() │ │ │ │ + && file_priority[file_index] == dont_download │ │ │ │ + && !(rd.flags & torrent_flags::seed_mode)) │ │ │ │ + continue; │ │ │ │ + │ │ │ │ +
    relevance 2../src/udp_tracker_connection.cpp:81support authentication here. tracker_req().auth

    support authentication here. tracker_req().auth

    ../src/udp_tracker_connection.cpp:81

    		udp_tracker_connection::m_connection_cache;
    │ │ │ │ +
    │ │ │ │ +	std::mutex udp_tracker_connection::m_cache_mutex;
    │ │ │ │ +
    │ │ │ │ +	udp_tracker_connection::udp_tracker_connection(
    │ │ │ │ +		io_context& ios
    │ │ │ │ +		, tracker_manager& man
    │ │ │ │ +		, tracker_request const& req
    │ │ │ │ +		, std::weak_ptr<request_callback> c)
    │ │ │ │ +		: tracker_connection(man, req, ios, std::move(c))
    │ │ │ │ +		, m_transaction_id(0)
    │ │ │ │ +		, m_attempts(0)
    │ │ │ │ +		, m_state(action_t::error)
    │ │ │ │ +		, m_abort(false)
    │ │ │ │ +	{
    │ │ │ │ +		update_transaction_id();
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void alert_manager::maybe_notify(alert* a)
    │ │ │ │ +	void udp_tracker_connection::start()
    │ │ │ │  	{
    │ │ │ │ -		if (m_alerts[m_generation].size() == 1)
    │ │ │ │ +
    std::string hostname; │ │ │ │ +
    std::string protocol; │ │ │ │ + int port; │ │ │ │ + error_code ec; │ │ │ │ + │ │ │ │ + std::tie(protocol, std::ignore, hostname, port, std::ignore) │ │ │ │ + = parse_url_components(tracker_req().url, ec); │ │ │ │ + if (port == -1) port = protocol == "http" ? 80 : 443; │ │ │ │ + │ │ │ │ + if (ec) │ │ │ │ { │ │ │ │ - // we just posted to an empty queue. If anyone is waiting for │ │ │ │ - // alerts, we need to notify them. Also (potentially) call the │ │ │ │ - // user supplied m_notify callback to let the client wake up its │ │ │ │ - // message loop to poll for alerts. │ │ │ │ - if (m_notify) m_notify(); │ │ │ │ + tracker_connection::fail(ec, operation_t::parse_address); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ │ │ │ │ -
    m_condition.notify_all(); │ │ │ │ -
    } │ │ │ │ + aux::session_settings const& settings = m_man.settings(); │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_EXTENSIONS │ │ │ │ - for (auto& e : m_ses_extensions) │ │ │ │ - e->on_alert(a); │ │ │ │ -#else │ │ │ │ - TORRENT_UNUSED(a); │ │ │ │ + int const proxy_type = settings.get_int(settings_pack::proxy_type); │ │ │ │ + │ │ │ │ + if (settings.get_bool(settings_pack::proxy_hostnames) │ │ │ │ + && (proxy_type == settings_pack::socks5 │ │ │ │ + || proxy_type == settings_pack::socks5_pw)) │ │ │ │ + { │ │ │ │ + m_hostname = hostname; │ │ │ │ + m_target.port(std::uint16_t(port)); │ │ │ │ + start_announce(); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + using namespace std::placeholders; │ │ │ │ + ADD_OUTSTANDING_ASYNC("udp_tracker_connection::name_lookup"); │ │ │ │ +
    relevance 2../src/piece_picker.cpp:2003make the 2048 limit configurable

    make the 2048 limit configurable

    ../src/piece_picker.cpp:2003

    	// indicating which path thought the picker we took to arrive at the
    │ │ │ │ +	// returned block picks.
    │ │ │ │ +	picker_flags_t piece_picker::pick_pieces(typed_bitfield<piece_index_t> const& pieces
    │ │ │ │ +		, std::vector<piece_block>& interesting_blocks, int num_blocks
    │ │ │ │ +		, int prefer_contiguous_blocks, torrent_peer* peer
    │ │ │ │ +		, picker_options_t options, std::vector<piece_index_t> const& suggested_pieces
    │ │ │ │ +		, int num_peers
    │ │ │ │ +		, counters& pc
    │ │ │ │ +		) const
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(peer == nullptr || peer->in_use);
    │ │ │ │ +		picker_flags_t ret;
    │ │ │ │ +
    │ │ │ │ +		// prevent the number of partial pieces to grow indefinitely
    │ │ │ │ +		// make this scale by the number of peers we have. For large
    │ │ │ │ +		// scale clients, we would have more peers, and allow a higher
    │ │ │ │ +		// threshold for the number of partials
    │ │ │ │ +		// the second condition is to make sure we cap the number of partial
    │ │ │ │ +		// _bytes_. The larger the pieces are, the fewer partial pieces we want.
    │ │ │ │ +		// 2048 corresponds to 32 MiB
    │ │ │ │ +
    const int num_partials = int(m_downloads[piece_pos::piece_downloading].size()); │ │ │ │ +
    if (num_partials > num_peers * 3 / 2 │ │ │ │ + || num_partials * blocks_per_piece() > 2048) │ │ │ │ + { │ │ │ │ + // if we have too many partial pieces, prioritize completing │ │ │ │ + // them. In order for this to have an affect, also disable │ │ │ │ + // prefer whole pieces (otherwise partial pieces would be de-prioritized) │ │ │ │ + options |= prioritize_partials; │ │ │ │ + prefer_contiguous_blocks = 0; │ │ │ │ + │ │ │ │ + ret |= picker_log_alert::partial_ratio; │ │ │ │ + } │ │ │ │ + │ │ │ │ + if (prefer_contiguous_blocks) ret |= picker_log_alert::prefer_contiguous; │ │ │ │ + │ │ │ │ + // only one of rarest_first and sequential can be set. │ │ │ │ + TORRENT_ASSERT(((options & rarest_first) ? 1 : 0) │ │ │ │ + + ((options & sequential) ? 1 : 0) <= 1); │ │ │ │ +#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS │ │ │ │ + INVARIANT_CHECK; │ │ │ │ #endif │ │ │ │ + TORRENT_ASSERT(num_blocks > 0); │ │ │ │ + TORRENT_ASSERT(pieces.size() == int(m_piece_map.size())); │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(!m_priority_boundaries.empty() || m_dirty); │ │ │ │ + │ │ │ │ + // this will be filled with blocks that we should not request │ │ │ │ + // unless we can't find num_blocks among the other ones. │ │ │ │ + std::vector<piece_block> backup_blocks; │ │ │ │ + std::vector<piece_block> backup_blocks2; │ │ │ │ + std::vector<piece_index_t> ignored_pieces; │ │ │ │ +
    relevance 2../src/piece_picker.cpp:2600the first_block returned here is the largest free range, not the first-fit range, which would be better

    the first_block returned here is the largest free range, not │ │ │ │ +the first-fit range, which would be better

    ../src/piece_picker.cpp:2600

    	{
    │ │ │ │ +		for (auto const& b : m_block_info)
    │ │ │ │ +		{
    │ │ │ │ +			TORRENT_ASSERT(b.peer == nullptr || static_cast<torrent_peer*>(b.peer)->in_use);
    │ │ │ │ +		}
    │ │ │ │  	}
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -	void alert_manager::set_notify_function(std::function<void()> const& fun)
    │ │ │ │ +	void piece_picker::clear_peer(torrent_peer* peer)
    │ │ │ │  	{
    │ │ │ │ -		std::unique_lock<std::recursive_mutex> lock(m_mutex);
    │ │ │ │ -		m_notify = fun;
    │ │ │ │ -		if (!m_alerts[m_generation].empty())
    │ │ │ │ +		for (auto& b : m_block_info)
    │ │ │ │  		{
    │ │ │ │ -			if (m_notify) m_notify();
    │ │ │ │ +			if (b.peer == peer) b.peer = nullptr;
    │ │ │ │  		}
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -#ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │ -	void alert_manager::add_extension(std::shared_ptr<plugin> ext)
    │ │ │ │ +	// the first bool is true if this is the only peer that has requested and downloaded
    │ │ │ │ +	// blocks from this piece.
    │ │ │ │ +	// the second bool is true if this is the only active peer that is requesting
    │ │ │ │ +	// and downloading blocks from this piece. Active means having a connection.
    │ │ │ │ +
    std::tuple<bool, bool, int, int> piece_picker::requested_from( │ │ │ │ +
    piece_picker::downloading_piece const& p │ │ │ │ + , int const num_blocks_in_piece, torrent_peer* peer) const │ │ │ │ { │ │ │ │ - m_ses_extensions.push_back(ext); │ │ │ │ + bool exclusive = true; │ │ │ │ + bool exclusive_active = true; │ │ │ │ + int contiguous_blocks = 0; │ │ │ │ + int max_contiguous = 0; │ │ │ │ + int first_block = 0; │ │ │ │ + int idx = -1; │ │ │ │ + for (auto const& info : blocks_for_piece(p)) │ │ │ │ + { │ │ │ │ + ++idx; │ │ │ │ + TORRENT_ASSERT(info.peer == nullptr || info.peer->in_use); │ │ │ │ + TORRENT_ASSERT(info.piece_index == p.index); │ │ │ │ + if (info.state == piece_picker::block_info::state_none) │ │ │ │ + { │ │ │ │ + ++contiguous_blocks; │ │ │ │ + continue; │ │ │ │ + } │ │ │ │ + if (contiguous_blocks > max_contiguous) │ │ │ │ + { │ │ │ │ + max_contiguous = contiguous_blocks; │ │ │ │ + first_block = idx - contiguous_blocks; │ │ │ │ + } │ │ │ │ + contiguous_blocks = 0; │ │ │ │ + if (info.peer != peer) │ │ │ │ + { │ │ │ │ + exclusive = false; │ │ │ │ + if (info.state == piece_picker::block_info::state_requested │ │ │ │ + && info.peer != nullptr) │ │ │ │ +
    relevance 2../src/piece_picker.cpp:3485it would be nice if this could be folded into lock_piece() the main distinction is that this also maintains the m_num_passed counter and the passed_hash_check member Is there ever a case where we call write failed without also locking the piece? Perhaps write_failed() should imply locking it.

    it would be nice if this could be folded into lock_piece() │ │ │ │ +the main distinction is that this also maintains the m_num_passed │ │ │ │ +counter and the passed_hash_check member │ │ │ │ +Is there ever a case where we call write failed without also locking │ │ │ │ +the piece? Perhaps write_failed() should imply locking it.

    ../src/piece_picker.cpp:3485

    		auto const state = m_piece_map[piece].download_queue();
    │ │ │ │ +		if (state == piece_pos::piece_open) return;
    │ │ │ │ +		auto const i = find_dl_piece(state, piece);
    │ │ │ │ +		if (i == m_downloads[state].end()) return;
    │ │ │ │ +
    │ │ │ │ +		TORRENT_ASSERT(i->passed_hash_check == false);
    │ │ │ │ +		if (i->passed_hash_check)
    │ │ │ │ +		{
    │ │ │ │ +			// it's not clear why this would happen,
    │ │ │ │ +			// but it seems reasonable to not break the
    │ │ │ │ +			// accounting over it.
    │ │ │ │ +			i->passed_hash_check = false;
    │ │ │ │ +			TORRENT_ASSERT(m_num_passed > 0);
    │ │ │ │ +			--m_num_passed;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		// prevent this piece from being picked until it's restored
    │ │ │ │ +		i->locked = true;
    │ │ │ │  	}
    │ │ │ │ +
    │ │ │ │ +
    void piece_picker::write_failed(piece_block const block) │ │ │ │ +
    { │ │ │ │ + INVARIANT_CHECK; │ │ │ │ + │ │ │ │ +#if TORRENT_USE_INVARIANT_CHECKS │ │ │ │ + check_piece_state(); │ │ │ │ #endif │ │ │ │ │ │ │ │ - void alert_manager::get_all(std::vector<alert*>& alerts) │ │ │ │ +#ifdef TORRENT_PICKER_LOG │ │ │ │ + std::cerr << "[" << this << "] " << "write_failed( {" << block.piece_index << ", " << block.block_index << "} )" << std::endl; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + auto const state = m_piece_map[block.piece_index].download_queue(); │ │ │ │ + if (state == piece_pos::piece_open) return; │ │ │ │ + auto i = find_dl_piece(state, block.piece_index); │ │ │ │ + if (i == m_downloads[state].end()) return; │ │ │ │ + │ │ │ │ + auto const binfo = mutable_blocks_for_piece(*i); │ │ │ │ + block_info& info = binfo[block.block_index]; │ │ │ │ + TORRENT_ASSERT(&info >= &m_block_info[0]); │ │ │ │ + TORRENT_ASSERT(&info < &m_block_info[0] + m_block_info.size()); │ │ │ │ + TORRENT_ASSERT(info.piece_index == block.piece_index); │ │ │ │ + TORRENT_ASSERT(info.state == block_info::state_writing); │ │ │ │ + TORRENT_ASSERT(info.num_peers == 0); │ │ │ │ + │ │ │ │ + TORRENT_ASSERT(i->writing > 0); │ │ │ │ + TORRENT_ASSERT(info.state == block_info::state_writing); │ │ │ │ + │ │ │ │ + if (info.state == block_info::state_finished) return; │ │ │ │ + if (info.state == block_info::state_writing) --i->writing; │ │ │ │ + │ │ │ │ +
    relevance 2../src/http_tracker_connection.cpp:479returning a bool here is redundant. Instead this function should return the peer_entry

    returning a bool here is redundant. Instead this function should │ │ │ │ +return the peer_entry

    ../src/http_tracker_connection.cpp:479

    		{
    │ │ │ │ +			cb->tracker_scrape_response(tracker_req(), resp.complete
    │ │ │ │ +				, resp.incomplete, resp.downloaded, resp.downloaders);
    │ │ │ │ +		}
    │ │ │ │ +		else
    │ │ │ │ +		{
    │ │ │ │ +			std::list<address> ip_list;
    │ │ │ │ +			if (m_tracker_connection)
    │ │ │ │ +			{
    │ │ │ │ +				for (auto const& endp : m_tracker_connection->endpoints())
    │ │ │ │ +				{
    │ │ │ │ +					ip_list.push_back(endp.address());
    │ │ │ │ +				}
    │ │ │ │ +			}
    │ │ │ │ +
    │ │ │ │ +			cb->tracker_response(tracker_req(), m_tracker_ip, ip_list, resp);
    │ │ │ │ +		}
    │ │ │ │ +		close();
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +
    bool extract_peer_info(bdecode_node const& info, peer_entry& ret, error_code& ec) │ │ │ │ +
    { │ │ │ │ + // extract peer id (if any) │ │ │ │ + if (info.type() != bdecode_node::dict_t) │ │ │ │ + { │ │ │ │ + ec = errors::invalid_peer_dict; │ │ │ │ + return false; │ │ │ │ + } │ │ │ │ + bdecode_node i = info.dict_find_string("peer id"); │ │ │ │ + if (i && i.string_length() == 20) │ │ │ │ + { │ │ │ │ + std::copy(i.string_ptr(), i.string_ptr() + 20, ret.pid.begin()); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + // if there's no peer_id, just initialize it to a bunch of zeroes │ │ │ │ + ret.pid.clear(); │ │ │ │ + } │ │ │ │ + │ │ │ │ + // extract ip │ │ │ │ + i = info.dict_find_string("ip"); │ │ │ │ + if (!i) │ │ │ │ + { │ │ │ │ + ec = errors::invalid_tracker_response; │ │ │ │ + return false; │ │ │ │ + } │ │ │ │ + ret.hostname = i.string_value().to_string(); │ │ │ │ + │ │ │ │ + // extract port │ │ │ │ + i = info.dict_find_int("port"); │ │ │ │ + if (!i) │ │ │ │ +
    relevance 2../src/path.cpp:429test this on a FAT volume to see what error we get!

    test this on a FAT volume to see what error we get!

    ../src/path.cpp:429

    			// it's possible CreateHardLink will copy the file internally too,
    │ │ │ │ +			// if the filesystem does not support it.
    │ │ │ │ +			ec.assign(GetLastError(), system_category());
    │ │ │ │ +			return;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		// fall back to making a copy
    │ │ │ │ +#endif
    │ │ │ │ +#else
    │ │ │ │ +		// assume posix's link() function exists
    │ │ │ │ +		int ret = ::link(n_exist.c_str(), n_link.c_str());
    │ │ │ │ +
    │ │ │ │ +		if (ret == 0)
    │ │ │ │ +		{
    │ │ │ │ +			ec.clear();
    │ │ │ │ +			return;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		// most errors are passed through, except for the ones that indicate that
    │ │ │ │ +		// hard links are not supported and require a copy.
    │ │ │ │ +
    if (errno != EMLINK │ │ │ │ +
    && errno != EXDEV │ │ │ │ +#ifdef TORRENT_BEOS │ │ │ │ + // haiku returns EPERM when the filesystem doesn't support hard link │ │ │ │ + && errno != EPERM │ │ │ │ +#endif │ │ │ │ + ) │ │ │ │ + { │ │ │ │ + // some error happened, report up to the caller │ │ │ │ + ec.assign(errno, system_category()); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ + │ │ │ │ + // fall back to making a copy │ │ │ │ + │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + // if we get here, we should copy the file │ │ │ │ + storage_error se; │ │ │ │ + aux::copy_file(file, link, se); │ │ │ │ + ec = se.ec; │ │ │ │ + } │ │ │ │ + │ │ │ │ + bool is_directory(std::string const& f, error_code& ec) │ │ │ │ { │ │ │ │ - std::lock_guard<std::recursive_mutex> lock(m_mutex); │ │ │ │ -
    relevance 2../src/alert.cpp:2021the salt here is allocated on the heap. It would be nice to allocate in the stack_allocator

    the salt here is allocated on the heap. It would be nice to │ │ │ │ -allocate in the stack_allocator

    ../src/alert.cpp:2021

    	}
    │ │ │ │ +		ec.clear();
    │ │ │ │ +		error_code e;
    │ │ │ │ +		file_status s;
    │ │ │ │ +		stat_file(f, &s, e);
    │ │ │ │ +		if (!e && s.mode & file_status::directory) return true;
    │ │ │ │ +		ec = e;
    │ │ │ │ +
    relevance 2../src/tracker_manager.cpp:369implement

    implement

    ../src/tracker_manager.cpp:369

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +			if (m_ses.should_log())
    │ │ │ │ +			{
    │ │ │ │ +				m_ses.session_log("incoming UDP tracker packet from %s has invalid "
    │ │ │ │ +					"transaction ID (%x)", print_endpoint(ep).c_str()
    │ │ │ │ +					, transaction);
    │ │ │ │ +			}
    │ │ │ │ +#endif
    │ │ │ │ +			return false;
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -	dht_immutable_item_alert::dht_immutable_item_alert(aux::stack_allocator&
    │ │ │ │ -		, sha1_hash const& t, entry i)
    │ │ │ │ -		: target(t), item(std::move(i))
    │ │ │ │ -	{}
    │ │ │ │ +		std::shared_ptr<udp_tracker_connection> const p = i->second;
    │ │ │ │ +		// on_receive() may remove the tracker connection from the list
    │ │ │ │ +		return p->on_receive(ep, buf);
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -	std::string dht_immutable_item_alert::message() const
    │ │ │ │ +	void tracker_manager::incoming_error(error_code const&
    │ │ │ │ +		, udp::endpoint const&)
    │ │ │ │  	{
    │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ -		return {};
    │ │ │ │ -#else
    │ │ │ │ -		char msg[1050];
    │ │ │ │ -		std::snprintf(msg, sizeof(msg), "DHT immutable item %s [ %s ]"
    │ │ │ │ -			, aux::to_hex(target).c_str()
    │ │ │ │ -			, item.to_string().c_str());
    │ │ │ │ -		return msg;
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +
    } │ │ │ │ +
    │ │ │ │ + bool tracker_manager::incoming_packet(string_view const hostname │ │ │ │ + , span<char const> const buf) │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + // ignore packets smaller than 8 bytes │ │ │ │ + if (buf.size() < 16) return false; │ │ │ │ + │ │ │ │ + // the first word is the action, if it's not [0, 3] │ │ │ │ + // it's not a valid udp tracker response │ │ │ │ + span<const char> ptr = buf; │ │ │ │ + std::uint32_t const action = aux::read_uint32(ptr); │ │ │ │ + if (action > 3) return false; │ │ │ │ + │ │ │ │ + std::uint32_t const transaction = aux::read_uint32(ptr); │ │ │ │ + auto const i = m_udp_conns.find(transaction); │ │ │ │ + │ │ │ │ + if (i == m_udp_conns.end()) │ │ │ │ + { │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + // now, this may not have been meant to be a tracker response, │ │ │ │ + // but chances are pretty good, so it's probably worth logging │ │ │ │ + m_ses.session_log("incoming UDP tracker packet from %s has invalid " │ │ │ │ + "transaction ID (%x)", std::string(hostname).c_str(), int(transaction)); │ │ │ │ #endif │ │ │ │ + return false; │ │ │ │ + } │ │ │ │ + │ │ │ │ + std::shared_ptr<udp_tracker_connection> const p = i->second; │ │ │ │ + // on_receive() may remove the tracker connection from the list │ │ │ │ +
    relevance 2../src/torrent.cpp:503post alert

    post alert

    ../src/torrent.cpp:503

    		if (m_current_gauge_state != no_gauge_state)
    │ │ │ │ +			inc_stats_counter(m_current_gauge_state + counters::num_checking_torrents, -1);
    │ │ │ │ +		if (new_gauge_state != no_gauge_state)
    │ │ │ │ +			inc_stats_counter(new_gauge_state + counters::num_checking_torrents, 1);
    │ │ │ │ +
    │ │ │ │ +		TORRENT_ASSERT(new_gauge_state >= 0);
    │ │ │ │ +		TORRENT_ASSERT(new_gauge_state <= no_gauge_state);
    │ │ │ │ +		m_current_gauge_state = static_cast<std::uint32_t>(new_gauge_state);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -
    dht_mutable_item_alert::dht_mutable_item_alert(aux::stack_allocator& │ │ │ │ -
    , std::array<char, 32> const& k │ │ │ │ - , std::array<char, 64> const& sig │ │ │ │ - , std::int64_t sequence │ │ │ │ - , string_view s │ │ │ │ - , entry i │ │ │ │ - , bool a) │ │ │ │ - : key(k), signature(sig), seq(sequence), salt(s), item(std::move(i)), authoritative(a) │ │ │ │ - {} │ │ │ │ + void torrent::leave_seed_mode(seed_mode_t const checking) │ │ │ │ + { │ │ │ │ + if (!m_seed_mode) return; │ │ │ │ │ │ │ │ - std::string dht_mutable_item_alert::message() const │ │ │ │ + if (checking == seed_mode_t::check_files) │ │ │ │ + { │ │ │ │ + // this means the user promised we had all the │ │ │ │ + // files, but it turned out we didn't. This is │ │ │ │ + // an error. │ │ │ │ + │ │ │ │ +
    │ │ │ │ +
    #ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + debug_log("*** FAILED SEED MODE, rechecking"); │ │ │ │ +#endif │ │ │ │ + } │ │ │ │ + │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + debug_log("*** LEAVING SEED MODE (%s)" │ │ │ │ + , checking == seed_mode_t::skip_checking ? "as seed" : "as non-seed"); │ │ │ │ +#endif │ │ │ │ + m_seed_mode = false; │ │ │ │ + // seed is false if we turned out not │ │ │ │ + // to be a seed after all │ │ │ │ + if (checking == seed_mode_t::check_files │ │ │ │ + && state() != torrent_status::checking_resume_data) │ │ │ │ + { │ │ │ │ + m_have_all = false; │ │ │ │ + set_state(torrent_status::downloading); │ │ │ │ + force_recheck(); │ │ │ │ + } │ │ │ │ + m_num_verified = 0; │ │ │ │ + m_verified.clear(); │ │ │ │ + m_verifying.clear(); │ │ │ │ + │ │ │ │ + set_need_save_resume(torrent_handle::if_state_changed); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void torrent::verified(piece_index_t const piece) │ │ │ │ { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ + TORRENT_ASSERT(!m_verified.get_bit(piece)); │ │ │ │ + ++m_num_verified; │ │ │ │ +
    relevance 2../src/torrent.cpp:1842add a unit test where we don't have metadata, connect to a peer that sends a bitfield that's too large, then we get the metadata

    add a unit test where we don't have metadata, connect to a peer │ │ │ │ +that sends a bitfield that's too large, then we get the metadata

    ../src/torrent.cpp:1842

    			for (auto const& f : m_add_torrent_params->renamed_files)
    │ │ │ │ +			{
    │ │ │ │ +				if (f.first < file_index_t(0) || f.first >= fs.end_file()) continue;
    │ │ │ │ +				m_torrent_file->rename_file(file_index_t(f.first), f.second);
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		construct_storage();
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_DISABLE_SHARE_MODE
    │ │ │ │ +		if (m_share_mode && valid_metadata())
    │ │ │ │ +		{
    │ │ │ │ +			// in share mode, all pieces have their priorities initialized to 0
    │ │ │ │ +			m_file_priority.clear();
    │ │ │ │ +			m_file_priority.resize(m_torrent_file->num_files(), dont_download);
    │ │ │ │ +		}
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +		// it's important to initialize the peers early, because this is what will
    │ │ │ │ +		// fix up their have-bitmasks to have the correct size
    │ │ │ │ +
    if (!m_connections_initialized) │ │ │ │ +
    { │ │ │ │ + m_connections_initialized = true; │ │ │ │ + // all peer connections have to initialize themselves now that the metadata │ │ │ │ + // is available │ │ │ │ + // copy the peer list since peers may disconnect and invalidate │ │ │ │ + // m_connections as we initialize them │ │ │ │ + for (auto c : m_connections) │ │ │ │ + { │ │ │ │ + auto pc = c->self(); │ │ │ │ + if (pc->is_disconnecting()) continue; │ │ │ │ + pc->on_metadata_impl(); │ │ │ │ + if (pc->is_disconnecting()) continue; │ │ │ │ + pc->init(); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ + // in case file priorities were passed in via the add_torrent_params │ │ │ │ + // and also in the case of share mode, we need to update the priorities │ │ │ │ + // this has to be applied before piece priority │ │ │ │ + if (!m_file_priority.empty()) │ │ │ │ + { │ │ │ │ + // m_file_priority was loaded from the resume data, this doesn't │ │ │ │ + // alter any state that needs to be saved in the resume data │ │ │ │ + auto const ns = m_need_save_resume_data; │ │ │ │ + update_piece_priorities(m_file_priority); │ │ │ │ + m_need_save_resume_data = ns; │ │ │ │ + } │ │ │ │ + │ │ │ │ + if (m_add_torrent_params) │ │ │ │ + { │ │ │ │ +
    relevance 2../src/torrent.cpp:4473use chrono type for time duration

    use chrono type for time duration

    ../src/torrent.cpp:4473

    			if (trust_points > 8) trust_points = 8;
    │ │ │ │ +			p->trust_points = trust_points;
    │ │ │ │ +			if (p->connection)
    │ │ │ │ +			{
    │ │ │ │ +				auto* peer = static_cast<peer_connection*>(p->connection);
    │ │ │ │ +				TORRENT_ASSERT(peer->m_in_use == 1337);
    │ │ │ │ +				peer->received_valid_data(index);
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		m_picker->piece_passed(index);
    │ │ │ │ +		update_gauge();
    │ │ │ │ +		we_have(index);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_DISABLE_PREDICTIVE_PIECES
    │ │ │ │ +	// we believe we will complete this piece very soon
    │ │ │ │ +	// announce it to peers ahead of time to eliminate the
    │ │ │ │ +	// round-trip times involved in announcing it, requesting it
    │ │ │ │ +	// and sending it
    │ │ │ │ +
    void torrent::predicted_have_piece(piece_index_t const index, int const milliseconds) │ │ │ │ +
    { │ │ │ │ + auto const i = std::lower_bound(m_predictive_pieces.begin() │ │ │ │ + , m_predictive_pieces.end(), index); │ │ │ │ + if (i != m_predictive_pieces.end() && *i == index) return; │ │ │ │ + │ │ │ │ + for (auto p : m_connections) │ │ │ │ + { │ │ │ │ + TORRENT_INCREMENT(m_iterating_connections); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + p->peer_log(peer_log_alert::outgoing, "PREDICTIVE_HAVE", "piece: %d expected in %d ms" │ │ │ │ + , static_cast<int>(index), milliseconds); │ │ │ │ #else │ │ │ │ - char msg[1050]; │ │ │ │ - std::snprintf(msg, sizeof(msg), "DHT mutable item (key=%s salt=%s seq=%" PRId64 " %s) [ %s ]" │ │ │ │ - , aux::to_hex(key).c_str() │ │ │ │ - , salt.c_str() │ │ │ │ - , seq │ │ │ │ - , authoritative ? "auth" : "non-auth" │ │ │ │ - , item.to_string().c_str()); │ │ │ │ - return msg; │ │ │ │ + TORRENT_UNUSED(milliseconds); │ │ │ │ #endif │ │ │ │ + p->announce_piece(index); │ │ │ │ + } │ │ │ │ + │ │ │ │ + m_predictive_pieces.insert(i, index); │ │ │ │ } │ │ │ │ +#endif │ │ │ │ │ │ │ │ - dht_put_alert::dht_put_alert(aux::stack_allocator&, sha1_hash const& t, int n) │ │ │ │ - : target(t) │ │ │ │ - , public_key() │ │ │ │ - , signature() │ │ │ │ - , salt() │ │ │ │ + // blocks may contain the block indices of the blocks that failed (if this is │ │ │ │ + // a v2 torrent). │ │ │ │ + void torrent::piece_failed(piece_index_t const index, std::vector<int> blocks) │ │ │ │ + { │ │ │ │ + // if the last piece fails the peer connection will still │ │ │ │ + // think that it has received all of it until this function │ │ │ │ + // resets the download queue. So, we cannot do the │ │ │ │ + // invariant check here since it assumes: │ │ │ │ + // (total_done == m_torrent_file->total_size()) => is_seed() │ │ │ │ +
    relevance 2../src/torrent.cpp:4900abort lookups this torrent has made via the session host resolver interface

    abort lookups this torrent has made via the │ │ │ │ +session host resolver interface

    ../src/torrent.cpp:4900

    				TORRENT_UNUSED(e);
    │ │ │ │ +				m_storage.reset();
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +				debug_log("Failed to flush disk cache: %s", e.what());
    │ │ │ │ +#endif
    │ │ │ │ +				// clients may rely on this alert to be posted, so it's probably a
    │ │ │ │ +				// good idea to post it here, even though we failed
    │ │ │ │ +				if (alerts().should_post<cache_flushed_alert>())
    │ │ │ │ +					alerts().emplace_alert<cache_flushed_alert>(get_handle());
    │ │ │ │ +			}
    │ │ │ │ +			m_ses.deferred_submit_jobs();
    │ │ │ │ +		}
    │ │ │ │ +		else
    │ │ │ │ +		{
    │ │ │ │ +			if (alerts().should_post<cache_flushed_alert>())
    │ │ │ │ +				alerts().emplace_alert<cache_flushed_alert>(get_handle());
    │ │ │ │ +			alerts().emplace_alert<torrent_removed_alert>(get_handle()
    │ │ │ │ +				, info_hash(), get_userdata());
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    if (!m_apply_ip_filter) │ │ │ │ + { │ │ │ │ + inc_stats_counter(counters::non_filter_torrents, -1); │ │ │ │ + m_apply_ip_filter = true; │ │ │ │ + } │ │ │ │ + │ │ │ │ + m_paused = false; │ │ │ │ + m_auto_managed = false; │ │ │ │ + update_state_list(); │ │ │ │ + for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) │ │ │ │ + { │ │ │ │ + if (!m_links[i].in_list()) continue; │ │ │ │ + m_links[i].unlink(m_ses.torrent_list(i), i); │ │ │ │ + } │ │ │ │ + // don't re-add this torrent to the state-update list │ │ │ │ + m_state_subscription = false; │ │ │ │ + } │ │ │ │ + │ │ │ │ + // this is called when we're destructing non-gracefully. i.e. we're _just_ │ │ │ │ + // destructing everything. │ │ │ │ + void torrent::panic() │ │ │ │ + { │ │ │ │ + m_storage.reset(); │ │ │ │ + // if there are any other peers allocated still, we need to clear them │ │ │ │ + // now. They can't be cleared later because the allocator will already │ │ │ │ + // have been destructed │ │ │ │ + if (m_peer_list) m_peer_list->clear(); │ │ │ │ + m_connections.clear(); │ │ │ │ + m_outgoing_pids.clear(); │ │ │ │ + m_peers_to_disconnect.clear(); │ │ │ │ +
    relevance 2../src/torrent.cpp:8008if peer is a really good peer, maybe we shouldn't disconnect it perhaps this logic should be disabled if we have too many idle peers (with some definition of idle)

    if peer is a really good peer, maybe we shouldn't disconnect it │ │ │ │ +perhaps this logic should be disabled if we have too many idle peers │ │ │ │ +(with some definition of idle)

    ../src/torrent.cpp:8008

    │ │ │ │ +		m_peers_to_disconnect.reserve(m_connections.size() + 1);
    │ │ │ │ +		m_connections.reserve(m_connections.size() + 1);
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_ASSERTS
    │ │ │ │ +		error_code ec;
    │ │ │ │ +		TORRENT_ASSERT(p->remote() == p->get_socket().remote_endpoint(ec) || ec);
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +		TORRENT_ASSERT(p->peer_info_struct() != nullptr);
    │ │ │ │ +
    │ │ │ │ +		// we need to do this after we've added the peer to the peer_list
    │ │ │ │ +		// since that's when the peer is assigned its peer_info object,
    │ │ │ │ +		// which holds the rank
    │ │ │ │ +		if (maybe_replace_peer)
    │ │ │ │ +		{
    │ │ │ │ +			// now, find the lowest rank peer and disconnect that
    │ │ │ │ +			// if it's lower rank than the incoming connection
    │ │ │ │ +			peer_connection* peer = find_lowest_ranking_peer();
    │ │ │ │ +
    │ │ │ │ +
    if (peer != nullptr && peer->peer_rank() < p->peer_rank()) │ │ │ │ +
    { │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ + { │ │ │ │ + debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " │ │ │ │ + "connections: %d limit: %d" │ │ │ │ + , print_endpoint(peer->remote()).c_str() │ │ │ │ + , num_peers() │ │ │ │ + , m_max_connections); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + peer->disconnect(errors::too_many_connections, operation_t::bittorrent); │ │ │ │ + p->peer_disconnected_other(); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ + { │ │ │ │ + debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " │ │ │ │ + "connections: %d limit: %d" │ │ │ │ + , print_endpoint(p->remote()).c_str() │ │ │ │ + , num_peers() │ │ │ │ + , m_max_connections); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + p->disconnect(errors::too_many_connections, operation_t::bittorrent); │ │ │ │ + // we have to do this here because from the peer's point of view │ │ │ │ + // it wasn't really attached to the torrent, but we do need │ │ │ │ + // to let peer_list know we're removing it │ │ │ │ +
    relevance 2../src/peer_list.cpp:539it would be nice if there was a way to iterate over these torrent_peer objects in the order they are allocated in the pool instead. It would probably be more efficient

    it would be nice if there was a way to iterate over these │ │ │ │ +torrent_peer objects in the order they are allocated in the pool │ │ │ │ +instead. It would probably be more efficient

    ../src/peer_list.cpp:539

    		, int session_time, torrent_state* state)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │ +
    │ │ │ │ +		const int candidate_count = 10;
    │ │ │ │ +		peers.reserve(candidate_count);
    │ │ │ │ +
    │ │ │ │ +		int erase_candidate = -1;
    │ │ │ │ +
    │ │ │ │ +		if (bool(m_finished) != state->is_finished)
    │ │ │ │ +			recalculate_connect_candidates(state);
    │ │ │ │ +
    │ │ │ │ +		external_ip const& external = state->ip;
    │ │ │ │ +		int external_port = state->port;
    │ │ │ │ +
    │ │ │ │ +		if (m_round_robin >= int(m_peers.size())) m_round_robin = 0;
    │ │ │ │ +
    │ │ │ │ +		int max_peerlist_size = state->max_peerlist_size;
    │ │ │ │ +
    │ │ │ │ +
    for (int iterations = std::min(int(m_peers.size()), 300); │ │ │ │ +
    iterations > 0; --iterations) │ │ │ │ + { │ │ │ │ + ++state->loop_counter; │ │ │ │ + │ │ │ │ + if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; │ │ │ │ + │ │ │ │ + torrent_peer& pe = *m_peers[m_round_robin]; │ │ │ │ + TORRENT_ASSERT(pe.in_use); │ │ │ │ + int current = m_round_robin; │ │ │ │ + │ │ │ │ + // if the number of peers is growing large │ │ │ │ + // we need to start weeding. │ │ │ │ + │ │ │ │ + if (int(m_peers.size()) >= max_peerlist_size * 0.95 │ │ │ │ + && max_peerlist_size > 0) │ │ │ │ + { │ │ │ │ + if (is_erase_candidate(pe) │ │ │ │ + && (erase_candidate == -1 │ │ │ │ + || !compare_peer_erase(*m_peers[erase_candidate], pe))) │ │ │ │ + { │ │ │ │ + if (should_erase_immediately(pe)) │ │ │ │ + { │ │ │ │ + if (erase_candidate > current) --erase_candidate; │ │ │ │ + erase_peer(m_peers.begin() + current, state); │ │ │ │ + continue; │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + erase_candidate = current; │ │ │ │ + } │ │ │ │ +
    relevance 2../src/instantiate_connection.cpp:44peer_connection and tracker_connection should probably be flags

    peer_connection and tracker_connection should probably be flags

    ../src/instantiate_connection.cpp:44

    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │ +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │ +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │ +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │ +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ +POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ +
    │ │ │ │ +*/
    │ │ │ │ +
    │ │ │ │ +#include "libtorrent/socket.hpp"
    │ │ │ │ +#include "libtorrent/aux_/socket_type.hpp"
    │ │ │ │ +#include "libtorrent/aux_/utp_socket_manager.hpp"
    │ │ │ │ +#include "libtorrent/aux_/instantiate_connection.hpp"
    │ │ │ │ +#include "libtorrent/aux_/utp_stream.hpp"
    │ │ │ │ +#include "libtorrent/ssl_stream.hpp"
    │ │ │ │ +
    │ │ │ │ +namespace libtorrent { namespace aux {
    │ │ │ │ +
    │ │ │ │ +
    aux::socket_type instantiate_connection(io_context& ios │ │ │ │ +
    , aux::proxy_settings const& ps │ │ │ │ + , void* ssl_context │ │ │ │ + , utp_socket_manager* sm │ │ │ │ + , bool peer_connection │ │ │ │ + , bool tracker_connection) │ │ │ │ + { │ │ │ │ +#if !TORRENT_USE_SSL │ │ │ │ + TORRENT_UNUSED(ssl_context); │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + if (sm) │ │ │ │ + { │ │ │ │ +#if TORRENT_USE_SSL │ │ │ │ + if (ssl_context) │ │ │ │ + { │ │ │ │ + ssl_stream<utp_stream> s(ios, *static_cast<ssl::context*>(ssl_context)); │ │ │ │ + s.next_layer().set_impl(sm->new_utp_socket(&s.next_layer())); │ │ │ │ + return socket_type(std::move(s)); │ │ │ │ + } │ │ │ │ + else │ │ │ │ +#endif │ │ │ │ + { │ │ │ │ + utp_stream s(ios); │ │ │ │ + s.set_impl(sm->new_utp_socket(&s)); │ │ │ │ + return socket_type(std::move(s)); │ │ │ │ + } │ │ │ │ + } │ │ │ │ +#if TORRENT_USE_I2P │ │ │ │ + else if (ps.type == settings_pack::i2p_proxy) │ │ │ │ + { │ │ │ │
    relevance 2../src/kademlia/dht_storage.cpp:87make this configurable in dht_settings

    make this configurable in dht_settings

    ../src/kademlia/dht_storage.cpp:87

    		tcp::endpoint addr;
    │ │ │ │  		bool seed = 0;
    │ │ │ │  	};
    │ │ │ │  
    │ │ │ │  	// internal
    │ │ │ │  	bool operator<(peer_entry const& lhs, peer_entry const& rhs)
    │ │ │ │  	{
    │ │ │ │ @@ -3873,15 +3873,94 @@
    │ │ │ │  		public_key key{};
    │ │ │ │  		std::string salt;
    │ │ │ │  	};
    │ │ │ │  
    │ │ │ │  	void set_value(dht_immutable_item& item, span<char const> buf)
    │ │ │ │  	{
    │ │ │ │  		int const size = int(buf.size());
    │ │ │ │ -
    relevance 2../src/kademlia/node.cpp:684it would be nice to have a bias towards node-id prefixes that are missing in the bucket

    it would be nice to have a bias towards node-id prefixes that │ │ │ │ +relevance 2../src/kademlia/routing_table.cpp:305use the non deprecated function instead of this one

    use the non deprecated function instead of this one

    ../src/kademlia/routing_table.cpp:305

    	static const aux::array<int, 4> size_exceptions{{{16, 8, 4, 2}}};
    │ │ │ │ +	if (bucket < size_exceptions.end_index())
    │ │ │ │ +		return m_bucket_size * size_exceptions[bucket];
    │ │ │ │ +	return m_bucket_size;
    │ │ │ │ +}
    │ │ │ │ +
    │ │ │ │ +void routing_table::status(std::vector<dht_routing_bucket>& s) const
    │ │ │ │ +{
    │ │ │ │ +	if (s.size() > m_buckets.size()) return;
    │ │ │ │ +	s.clear();
    │ │ │ │ +	for (auto const& i : m_buckets)
    │ │ │ │ +	{
    │ │ │ │ +		dht_routing_bucket b;
    │ │ │ │ +		b.num_nodes = int(i.live_nodes.size());
    │ │ │ │ +		b.num_replacements = int(i.replacements.size());
    │ │ │ │ +		s.push_back(b);
    │ │ │ │ +	}
    │ │ │ │ +}
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │ +
    void routing_table::status(session_status& s) const │ │ │ │ +
    { │ │ │ │ + int dht_nodes; │ │ │ │ + int dht_node_cache; │ │ │ │ + int ignore; │ │ │ │ + std::tie(dht_nodes, dht_node_cache, ignore) = size(); │ │ │ │ + s.dht_nodes += dht_nodes; │ │ │ │ + s.dht_node_cache += dht_node_cache; │ │ │ │ +
    relevance 2../src/kademlia/routing_table.cpp:940move the lowest priority nodes to the replacement bucket

    move the lowest priority nodes to the replacement bucket

    ../src/kademlia/routing_table.cpp:940

    	bucket_t& rb = m_buckets[bucket_index].replacements;
    │ │ │ │ +
    │ │ │ │ +	// move any node whose (160 - distance_exp(m_id, id)) >= (i - m_buckets.begin())
    │ │ │ │ +	// to the new bucket
    │ │ │ │ +	int const new_bucket_size = bucket_limit(bucket_index + 1);
    │ │ │ │ +	for (auto j = b.begin(); j != b.end();)
    │ │ │ │ +	{
    │ │ │ │ +		int const d = distance_exp(m_id, j->id);
    │ │ │ │ +		if (d >= 159 - bucket_index)
    │ │ │ │ +		{
    │ │ │ │ +			++j;
    │ │ │ │ +			continue;
    │ │ │ │ +		}
    │ │ │ │ +		// this entry belongs in the new bucket
    │ │ │ │ +		new_bucket.push_back(*j);
    │ │ │ │ +		j = b.erase(j);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	if (int(b.size()) > bucket_size_limit)
    │ │ │ │ +	{
    │ │ │ │ +
    for (auto i = b.begin() + bucket_size_limit │ │ │ │ +
    , end(b.end()); i != end; ++i) │ │ │ │ + { │ │ │ │ + rb.push_back(*i); │ │ │ │ + } │ │ │ │ + │ │ │ │ + b.resize(bucket_size_limit); │ │ │ │ + } │ │ │ │ + │ │ │ │ + // split the replacement bucket as well. If the live bucket │ │ │ │ + // is not full anymore, also move the replacement entries │ │ │ │ + // into the main bucket │ │ │ │ + for (auto j = rb.begin(); j != rb.end();) │ │ │ │ + { │ │ │ │ + if (distance_exp(m_id, j->id) >= 159 - bucket_index) │ │ │ │ + { │ │ │ │ + if (!j->pinged() || int(b.size()) >= bucket_size_limit) │ │ │ │ + { │ │ │ │ + ++j; │ │ │ │ + continue; │ │ │ │ + } │ │ │ │ + b.push_back(*j); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + // this entry belongs in the new bucket │ │ │ │ + if (j->pinged() && int(new_bucket.size()) < new_bucket_size) │ │ │ │ + new_bucket.push_back(*j); │ │ │ │ + else │ │ │ │ + new_replacement_bucket.push_back(*j); │ │ │ │ + } │ │ │ │ +
    relevance 2../src/kademlia/node.cpp:684it would be nice to have a bias towards node-id prefixes that are missing in the bucket

    it would be nice to have a bias towards node-id prefixes that │ │ │ │ are missing in the bucket

    ../src/kademlia/node.cpp:684

    	node_entry const* ne = m_table.next_refresh();
    │ │ │ │  	if (ne == nullptr) return;
    │ │ │ │  
    │ │ │ │  	// this shouldn't happen
    │ │ │ │  	TORRENT_ASSERT(m_id != ne->id);
    │ │ │ │  	if (ne->id == m_id) return;
    │ │ │ │  
    │ │ │ │ @@ -3925,15 +4004,15 @@
    │ │ │ │  		e["q"] = "get_peers";
    │ │ │ │  		e["a"]["info_hash"] = target.to_string();
    │ │ │ │  		m_counters.inc_stats_counter(counters::dht_get_peers_out);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	o->flags |= observer::flag_queried;
    │ │ │ │  	m_rpc.invoke(e, ep, o);
    │ │ │ │ -
    relevance 2../src/kademlia/node.cpp:757use the non deprecated function instead of this one

    use the non deprecated function instead of this one

    ../src/kademlia/node.cpp:757

    	ret.local_endpoint = make_udp(m_sock.get_local_endpoint());
    │ │ │ │ +
    relevance 2../src/kademlia/node.cpp:757use the non deprecated function instead of this one

    use the non deprecated function instead of this one

    ../src/kademlia/node.cpp:757

    	ret.local_endpoint = make_udp(m_sock.get_local_endpoint());
    │ │ │ │  	m_table.status(ret.table);
    │ │ │ │  
    │ │ │ │  	for (auto const& r : m_running_requests)
    │ │ │ │  	{
    │ │ │ │  		ret.requests.emplace_back();
    │ │ │ │  		dht_lookup& lookup = ret.requests.back();
    │ │ │ │  		r->status(lookup);
    │ │ │ │ @@ -3976,93 +4055,14 @@
    │ │ │ │  entry write_nodes_entry(std::vector<node_entry> const& nodes)
    │ │ │ │  {
    │ │ │ │  	entry r;
    │ │ │ │  	std::back_insert_iterator<std::string> out(r.string());
    │ │ │ │  	for (auto const& n : nodes)
    │ │ │ │  	{
    │ │ │ │  		std::copy(n.id.begin(), n.id.end(), out);
    │ │ │ │ -
    relevance 2../src/kademlia/routing_table.cpp:305use the non deprecated function instead of this one

    use the non deprecated function instead of this one

    ../src/kademlia/routing_table.cpp:305

    	static const aux::array<int, 4> size_exceptions{{{16, 8, 4, 2}}};
    │ │ │ │ -	if (bucket < size_exceptions.end_index())
    │ │ │ │ -		return m_bucket_size * size_exceptions[bucket];
    │ │ │ │ -	return m_bucket_size;
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -void routing_table::status(std::vector<dht_routing_bucket>& s) const
    │ │ │ │ -{
    │ │ │ │ -	if (s.size() > m_buckets.size()) return;
    │ │ │ │ -	s.clear();
    │ │ │ │ -	for (auto const& i : m_buckets)
    │ │ │ │ -	{
    │ │ │ │ -		dht_routing_bucket b;
    │ │ │ │ -		b.num_nodes = int(i.live_nodes.size());
    │ │ │ │ -		b.num_replacements = int(i.replacements.size());
    │ │ │ │ -		s.push_back(b);
    │ │ │ │ -	}
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -
    void routing_table::status(session_status& s) const │ │ │ │ -
    { │ │ │ │ - int dht_nodes; │ │ │ │ - int dht_node_cache; │ │ │ │ - int ignore; │ │ │ │ - std::tie(dht_nodes, dht_node_cache, ignore) = size(); │ │ │ │ - s.dht_nodes += dht_nodes; │ │ │ │ - s.dht_node_cache += dht_node_cache; │ │ │ │ -
    relevance 2../src/kademlia/routing_table.cpp:940move the lowest priority nodes to the replacement bucket

    move the lowest priority nodes to the replacement bucket

    ../src/kademlia/routing_table.cpp:940

    	bucket_t& rb = m_buckets[bucket_index].replacements;
    │ │ │ │ -
    │ │ │ │ -	// move any node whose (160 - distance_exp(m_id, id)) >= (i - m_buckets.begin())
    │ │ │ │ -	// to the new bucket
    │ │ │ │ -	int const new_bucket_size = bucket_limit(bucket_index + 1);
    │ │ │ │ -	for (auto j = b.begin(); j != b.end();)
    │ │ │ │ -	{
    │ │ │ │ -		int const d = distance_exp(m_id, j->id);
    │ │ │ │ -		if (d >= 159 - bucket_index)
    │ │ │ │ -		{
    │ │ │ │ -			++j;
    │ │ │ │ -			continue;
    │ │ │ │ -		}
    │ │ │ │ -		// this entry belongs in the new bucket
    │ │ │ │ -		new_bucket.push_back(*j);
    │ │ │ │ -		j = b.erase(j);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	if (int(b.size()) > bucket_size_limit)
    │ │ │ │ -	{
    │ │ │ │ -
    for (auto i = b.begin() + bucket_size_limit │ │ │ │ -
    , end(b.end()); i != end; ++i) │ │ │ │ - { │ │ │ │ - rb.push_back(*i); │ │ │ │ - } │ │ │ │ - │ │ │ │ - b.resize(bucket_size_limit); │ │ │ │ - } │ │ │ │ - │ │ │ │ - // split the replacement bucket as well. If the live bucket │ │ │ │ - // is not full anymore, also move the replacement entries │ │ │ │ - // into the main bucket │ │ │ │ - for (auto j = rb.begin(); j != rb.end();) │ │ │ │ - { │ │ │ │ - if (distance_exp(m_id, j->id) >= 159 - bucket_index) │ │ │ │ - { │ │ │ │ - if (!j->pinged() || int(b.size()) >= bucket_size_limit) │ │ │ │ - { │ │ │ │ - ++j; │ │ │ │ - continue; │ │ │ │ - } │ │ │ │ - b.push_back(*j); │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - // this entry belongs in the new bucket │ │ │ │ - if (j->pinged() && int(new_bucket.size()) < new_bucket_size) │ │ │ │ - new_bucket.push_back(*j); │ │ │ │ - else │ │ │ │ - new_replacement_bucket.push_back(*j); │ │ │ │ - } │ │ │ │
    relevance 2../include/libtorrent/piece_picker.hpp:647having 8 priority levels is probably excessive. It should probably be changed to 3 levels + dont-download

    having 8 priority levels is probably excessive. It should │ │ │ │ probably be changed to 3 levels + dont-download

    ../include/libtorrent/piece_picker.hpp:647

    				else if (state() == piece_full)
    │ │ │ │  						state(piece_full_reverse);
    │ │ │ │  			}
    │ │ │ │  
    │ │ │ │  			// the number of peers that has this piece
    │ │ │ │  			// (availability)
    │ │ │ │ @@ -4107,66 +4107,15 @@
    │ │ │ │  			// the priority value that means the piece is filtered
    │ │ │ │  			static constexpr std::uint32_t filter_priority = 0;
    │ │ │ │  
    │ │ │ │  			// the max number the peer count can hold
    │ │ │ │  			static constexpr std::uint32_t max_peer_count = 0xffff;
    │ │ │ │  
    │ │ │ │  			bool have() const { return index == we_have_index; }
    │ │ │ │ -
    relevance 2../include/libtorrent/proxy_base.hpp:298use the resolver interface that has a built-in cache

    use the resolver interface that has a built-in cache

    ../include/libtorrent/proxy_base.hpp:298

    protected:
    │ │ │ │ -
    │ │ │ │ -	// The handler must be taken as lvalue reference here since we may not call
    │ │ │ │ -	// it. But if we do, we want the call operator to own the function object.
    │ │ │ │ -	template <typename Handler>
    │ │ │ │ -	bool handle_error(error_code const& e, Handler&& h)
    │ │ │ │ -	{
    │ │ │ │ -		if (!e) return false;
    │ │ │ │ -		std::forward<Handler>(h)(e);
    │ │ │ │ -		error_code ec;
    │ │ │ │ -		close(ec);
    │ │ │ │ -		return true;
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	aux::noexcept_movable<tcp::socket> m_sock;
    │ │ │ │ -	std::string m_hostname; // proxy host
    │ │ │ │ -	int m_port;             // proxy port
    │ │ │ │ -
    │ │ │ │ -	aux::noexcept_movable<endpoint_type> m_remote_endpoint;
    │ │ │ │ -
    │ │ │ │ -
    aux::noexcept_move_only<tcp::resolver> m_resolver; │ │ │ │ -
    }; │ │ │ │ - │ │ │ │ -template <typename Handler, typename UnderlyingHandler> │ │ │ │ -struct wrap_allocator_t │ │ │ │ -{ │ │ │ │ - wrap_allocator_t(Handler h, UnderlyingHandler uh) │ │ │ │ - : m_handler(std::move(h)) │ │ │ │ - , m_underlying_handler(std::move(uh)) │ │ │ │ - {} │ │ │ │ - │ │ │ │ - wrap_allocator_t(wrap_allocator_t const&) = default; │ │ │ │ - wrap_allocator_t(wrap_allocator_t&&) = default; │ │ │ │ - │ │ │ │ - template <class... A> │ │ │ │ - void operator()(A&&... a) │ │ │ │ - { │ │ │ │ - m_handler(std::forward<A>(a)..., std::move(m_underlying_handler)); │ │ │ │ - } │ │ │ │ - │ │ │ │ - using allocator_type = typename boost::asio::associated_allocator<UnderlyingHandler>::type; │ │ │ │ - using executor_type = typename boost::asio::associated_executor<UnderlyingHandler>::type; │ │ │ │ - │ │ │ │ - allocator_type get_allocator() const noexcept │ │ │ │ - { return boost::asio::get_associated_allocator(m_underlying_handler); } │ │ │ │ - │ │ │ │ - executor_type get_executor() const noexcept │ │ │ │ - { │ │ │ │ - return boost::asio::get_associated_executor(m_underlying_handler); │ │ │ │ - } │ │ │ │ - │ │ │ │ -
    relevance 2../include/libtorrent/socks5_stream.hpp:153add async_connect() that takes a hostname and port as well

    add async_connect() that takes a hostname and port as well

    ../include/libtorrent/socks5_stream.hpp:153

    		TORRENT_ASSERT(!aux::is_ip_address(host));
    │ │ │ │ +
    relevance 2../include/libtorrent/socks5_stream.hpp:153add async_connect() that takes a hostname and port as well

    add async_connect() that takes a hostname and port as well

    ../include/libtorrent/socks5_stream.hpp:153

    		TORRENT_ASSERT(!aux::is_ip_address(host));
    │ │ │ │  		m_dst_name = host;
    │ │ │ │  		if (m_dst_name.size() > 255)
    │ │ │ │  			m_dst_name.resize(255);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	void close(error_code& ec)
    │ │ │ │  	{
    │ │ │ │ @@ -4209,67 +4158,15 @@
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  private:
    │ │ │ │  
    │ │ │ │  	template <typename Handler>
    │ │ │ │  	void name_lookup(error_code const& e, tcp::resolver::results_type ips
    │ │ │ │  		, Handler h)
    │ │ │ │ -
    relevance 2../include/libtorrent/enum_net.hpp:196this could be done more efficiently by just looking up the interface with the given name, maybe even with if_nametoindex()

    this could be done more efficiently by just looking up │ │ │ │ -the interface with the given name, maybe even with if_nametoindex()

    ../include/libtorrent/enum_net.hpp:196

    			// IPv6 address. If we're asking to be bound to an IPv6 address and
    │ │ │ │ -			// providing 0.0.0.0 as the device, turn it into "::"
    │ │ │ │ -			if (ip == address_v4::any() && protocol == boost::asio::ip::tcp::v6())
    │ │ │ │ -				ip = address_v6::any();
    │ │ │ │ -			bind_ep.address(ip);
    │ │ │ │ -			// it appears to be an IP. Just bind to that address
    │ │ │ │ -			sock.bind(bind_ep, ec);
    │ │ │ │ -			return bind_ep.address();
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		ec.clear();
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_HAS_BINDTODEVICE
    │ │ │ │ -		// try to use SO_BINDTODEVICE here, if that exists. If it fails,
    │ │ │ │ -		// fall back to the mechanism we have below
    │ │ │ │ -		aux::bind_device(sock, device_name, ec);
    │ │ │ │ -		if (ec)
    │ │ │ │ -#endif
    │ │ │ │ -		{
    │ │ │ │ -			ec.clear();
    │ │ │ │ -
    std::vector<ip_interface> ifs = enum_net_interfaces(ios, ec); │ │ │ │ -
    if (ec) return bind_ep.address(); │ │ │ │ - │ │ │ │ - bool found = false; │ │ │ │ - │ │ │ │ - for (auto const& iface : ifs) │ │ │ │ - { │ │ │ │ - // we're looking for a specific interface, and its address │ │ │ │ - // (which must be of the same family as the address we're │ │ │ │ - // connecting to) │ │ │ │ - if (std::strcmp(iface.name, device_name) != 0) continue; │ │ │ │ - if (iface.interface_address.is_v4() != (protocol == boost::asio::ip::tcp::v4())) │ │ │ │ - continue; │ │ │ │ - │ │ │ │ - bind_ep.address(iface.interface_address); │ │ │ │ - found = true; │ │ │ │ - break; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (!found) │ │ │ │ - { │ │ │ │ - ec = error_code(boost::system::errc::no_such_device, generic_category()); │ │ │ │ - return bind_ep.address(); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - sock.bind(bind_ep, ec); │ │ │ │ - return bind_ep.address(); │ │ │ │ - } │ │ │ │ - │ │ │ │ - // returns the device name whose local address is ``addr``. If │ │ │ │ - // no such device is found, an empty string is returned. │ │ │ │ -
    relevance 2../include/libtorrent/peer_connection.hpp:996this should really be a circular buffer

    this should really be a circular buffer

    ../include/libtorrent/peer_connection.hpp:996

    		// it just serves as a queue to remember what we've sent, to avoid
    │ │ │ │ +
    relevance 2../include/libtorrent/peer_connection.hpp:996this should really be a circular buffer

    this should really be a circular buffer

    ../include/libtorrent/peer_connection.hpp:996

    		// it just serves as a queue to remember what we've sent, to avoid
    │ │ │ │  		// re-sending suggests for the same piece
    │ │ │ │  		// i.e. outgoing suggest pieces
    │ │ │ │  		aux::vector<piece_index_t> m_suggest_pieces;
    │ │ │ │  
    │ │ │ │  		// the pieces we will send to the peer
    │ │ │ │  		// if requested (regardless of choke state)
    │ │ │ │  		std::vector<piece_index_t> m_accept_fast;
    │ │ │ │ @@ -4310,15 +4207,15 @@
    │ │ │ │  
    │ │ │ │  		template <typename Fun, typename... Args>
    │ │ │ │  		void wrap(Fun f, Args&&... a);
    │ │ │ │  
    │ │ │ │  		// statistics about upload and download speeds
    │ │ │ │  		// and total amount of uploads and downloads for
    │ │ │ │  		// this peer
    │ │ │ │ -
    relevance 2../include/libtorrent/peer_connection.hpp:1086rename this target queue size

    rename this target queue size

    ../include/libtorrent/peer_connection.hpp:1086

    		// this is the piece that is available to this peer. Only
    │ │ │ │ +
    relevance 2../include/libtorrent/peer_connection.hpp:1086rename this target queue size

    rename this target queue size

    ../include/libtorrent/peer_connection.hpp:1086

    		// this is the piece that is available to this peer. Only
    │ │ │ │  		// these two pieces can be downloaded from us by this peer.
    │ │ │ │  		// This will remain the current piece for this peer until
    │ │ │ │  		// another peer sends us a have message for this piece
    │ │ │ │  		std::array<piece_index_t, 2> m_superseed_piece = {{piece_index_t(-1), piece_index_t(-1)}};
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  		// the number of bytes send to the disk-io
    │ │ │ │ @@ -4361,66 +4258,118 @@
    │ │ │ │  		// could be considered: true = local, false = remote
    │ │ │ │  		bool m_outgoing:1;
    │ │ │ │  
    │ │ │ │  		// is true if we learn the incoming connections listening
    │ │ │ │  		// during the extended handshake
    │ │ │ │  		bool m_received_listen_port:1;
    │ │ │ │  
    │ │ │ │ -
    relevance 2../include/libtorrent/aux_/chained_buffer.hpp:60this type should probably be renamed to send_buffer

    this type should probably be renamed to send_buffer

    ../include/libtorrent/aux_/chained_buffer.hpp:60

    #include "libtorrent/aux_/buffer.hpp"
    │ │ │ │ +
    relevance 2../include/libtorrent/proxy_base.hpp:298use the resolver interface that has a built-in cache

    use the resolver interface that has a built-in cache

    ../include/libtorrent/proxy_base.hpp:298

    protected:
    │ │ │ │  
    │ │ │ │ -#include <deque>
    │ │ │ │ -#include <vector>
    │ │ │ │ +	// The handler must be taken as lvalue reference here since we may not call
    │ │ │ │ +	// it. But if we do, we want the call operator to own the function object.
    │ │ │ │ +	template <typename Handler>
    │ │ │ │ +	bool handle_error(error_code const& e, Handler&& h)
    │ │ │ │ +	{
    │ │ │ │ +		if (!e) return false;
    │ │ │ │ +		std::forward<Handler>(h)(e);
    │ │ │ │ +		error_code ec;
    │ │ │ │ +		close(ec);
    │ │ │ │ +		return true;
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ -#include <boost/asio/buffer.hpp>
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp"
    │ │ │ │ +	aux::noexcept_movable<tcp::socket> m_sock;
    │ │ │ │ +	std::string m_hostname; // proxy host
    │ │ │ │ +	int m_port;             // proxy port
    │ │ │ │  
    │ │ │ │ -#ifdef _MSC_VER
    │ │ │ │ -// visual studio requires the value in a deque to be copyable. C++11
    │ │ │ │ -// has looser requirements depending on which functions are actually used.
    │ │ │ │ -#define TORRENT_CPP98_DEQUE 1
    │ │ │ │ -#else
    │ │ │ │ -#define TORRENT_CPP98_DEQUE 0
    │ │ │ │ -#endif
    │ │ │ │ +	aux::noexcept_movable<endpoint_type> m_remote_endpoint;
    │ │ │ │  
    │ │ │ │ -namespace libtorrent {
    │ │ │ │ -namespace aux {
    │ │ │ │ +
    aux::noexcept_move_only<tcp::resolver> m_resolver; │ │ │ │ +
    }; │ │ │ │ │ │ │ │ -
    struct TORRENT_EXTRA_EXPORT chained_buffer : private single_threaded │ │ │ │ -
    { │ │ │ │ - chained_buffer(): m_bytes(0), m_capacity(0) │ │ │ │ - { │ │ │ │ - thread_started(); │ │ │ │ -#if TORRENT_USE_ASSERTS │ │ │ │ - m_destructed = false; │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ +template <typename Handler, typename UnderlyingHandler> │ │ │ │ +struct wrap_allocator_t │ │ │ │ +{ │ │ │ │ + wrap_allocator_t(Handler h, UnderlyingHandler uh) │ │ │ │ + : m_handler(std::move(h)) │ │ │ │ + , m_underlying_handler(std::move(uh)) │ │ │ │ + {} │ │ │ │ │ │ │ │ - private: │ │ │ │ + wrap_allocator_t(wrap_allocator_t const&) = default; │ │ │ │ + wrap_allocator_t(wrap_allocator_t&&) = default; │ │ │ │ │ │ │ │ - // destructs/frees the holder object │ │ │ │ - using destruct_holder_fun = void (*)(void*); │ │ │ │ - using move_construct_holder_fun = void (*)(void*, void*); │ │ │ │ + template <class... A> │ │ │ │ + void operator()(A&&... a) │ │ │ │ + { │ │ │ │ + m_handler(std::forward<A>(a)..., std::move(m_underlying_handler)); │ │ │ │ + } │ │ │ │ │ │ │ │ - struct buffer_t │ │ │ │ + using allocator_type = typename boost::asio::associated_allocator<UnderlyingHandler>::type; │ │ │ │ + using executor_type = typename boost::asio::associated_executor<UnderlyingHandler>::type; │ │ │ │ + │ │ │ │ + allocator_type get_allocator() const noexcept │ │ │ │ + { return boost::asio::get_associated_allocator(m_underlying_handler); } │ │ │ │ + │ │ │ │ + executor_type get_executor() const noexcept │ │ │ │ + { │ │ │ │ + return boost::asio::get_associated_executor(m_underlying_handler); │ │ │ │ + } │ │ │ │ + │ │ │ │ +
    relevance 2../include/libtorrent/enum_net.hpp:196this could be done more efficiently by just looking up the interface with the given name, maybe even with if_nametoindex()

    this could be done more efficiently by just looking up │ │ │ │ +the interface with the given name, maybe even with if_nametoindex()

    ../include/libtorrent/enum_net.hpp:196

    			// IPv6 address. If we're asking to be bound to an IPv6 address and
    │ │ │ │ +			// providing 0.0.0.0 as the device, turn it into "::"
    │ │ │ │ +			if (ip == address_v4::any() && protocol == boost::asio::ip::tcp::v6())
    │ │ │ │ +				ip = address_v6::any();
    │ │ │ │ +			bind_ep.address(ip);
    │ │ │ │ +			// it appears to be an IP. Just bind to that address
    │ │ │ │ +			sock.bind(bind_ep, ec);
    │ │ │ │ +			return bind_ep.address();
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		ec.clear();
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_HAS_BINDTODEVICE
    │ │ │ │ +		// try to use SO_BINDTODEVICE here, if that exists. If it fails,
    │ │ │ │ +		// fall back to the mechanism we have below
    │ │ │ │ +		aux::bind_device(sock, device_name, ec);
    │ │ │ │ +		if (ec)
    │ │ │ │ +#endif
    │ │ │ │  		{
    │ │ │ │ -			buffer_t() {}
    │ │ │ │ -#if TORRENT_CPP98_DEQUE
    │ │ │ │ -			buffer_t(buffer_t&& rhs) noexcept
    │ │ │ │ +			ec.clear();
    │ │ │ │ +
    std::vector<ip_interface> ifs = enum_net_interfaces(ios, ec); │ │ │ │ +
    if (ec) return bind_ep.address(); │ │ │ │ + │ │ │ │ + bool found = false; │ │ │ │ + │ │ │ │ + for (auto const& iface : ifs) │ │ │ │ { │ │ │ │ - destruct_holder = rhs.destruct_holder; │ │ │ │ - move_holder = rhs.move_holder; │ │ │ │ - buf = rhs.buf; │ │ │ │ - size = rhs.size; │ │ │ │ - used_size = rhs.used_size; │ │ │ │ - move_holder(&holder, &rhs.holder); │ │ │ │ + // we're looking for a specific interface, and its address │ │ │ │ + // (which must be of the same family as the address we're │ │ │ │ + // connecting to) │ │ │ │ + if (std::strcmp(iface.name, device_name) != 0) continue; │ │ │ │ + if (iface.interface_address.is_v4() != (protocol == boost::asio::ip::tcp::v4())) │ │ │ │ + continue; │ │ │ │ + │ │ │ │ + bind_ep.address(iface.interface_address); │ │ │ │ + found = true; │ │ │ │ + break; │ │ │ │ } │ │ │ │ - buffer_t& operator=(buffer_t&& rhs) & noexcept │ │ │ │ + │ │ │ │ + if (!found) │ │ │ │ { │ │ │ │ -
    relevance 2../include/libtorrent/aux_/session_interface.hpp:127make this interface a lot smaller. It could be split up into several smaller interfaces. Each subsystem could then limit the size of the mock object to test it.

    make this interface a lot smaller. It could be split up into │ │ │ │ + ec = error_code(boost::system::errc::no_such_device, generic_category()); │ │ │ │ + return bind_ep.address(); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + sock.bind(bind_ep, ec); │ │ │ │ + return bind_ep.address(); │ │ │ │ + } │ │ │ │ + │ │ │ │ + // returns the device name whose local address is ``addr``. If │ │ │ │ + // no such device is found, an empty string is returned. │ │ │ │ +relevance 2../include/libtorrent/aux_/session_interface.hpp:127make this interface a lot smaller. It could be split up into several smaller interfaces. Each subsystem could then limit the size of the mock object to test it.

    make this interface a lot smaller. It could be split up into │ │ │ │ several smaller interfaces. Each subsystem could then limit the size │ │ │ │ of the mock object to test it.

    ../include/libtorrent/aux_/session_interface.hpp:127

    	// a release build with logging disabled (which is the default) will
    │ │ │ │  	// not have this class at all
    │ │ │ │  	struct TORRENT_EXTRA_EXPORT session_logger
    │ │ │ │  	{
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  		virtual bool should_log() const = 0;
    │ │ │ │ @@ -4440,15 +4389,15 @@
    │ │ │ │  
    │ │ │ │  
    struct TORRENT_EXTRA_EXPORT session_interface │ │ │ │
    #if !defined TORRENT_DISABLE_LOGGING || TORRENT_USE_ASSERTS │ │ │ │ : session_logger │ │ │ │ #endif │ │ │ │ { │ │ │ │ │ │ │ │ -
    relevance 2../include/libtorrent/aux_/session_interface.hpp:136the IP voting mechanism should be factored out to its own class, not part of the session and these constants should move too

    the IP voting mechanism should be factored out │ │ │ │ +relevance 2../include/libtorrent/aux_/session_interface.hpp:136the IP voting mechanism should be factored out to its own class, not part of the session and these constants should move too

    the IP voting mechanism should be factored out │ │ │ │ to its own class, not part of the session │ │ │ │ and these constants should move too

    ../include/libtorrent/aux_/session_interface.hpp:136

    		virtual void session_log(char const* fmt, ...) const TORRENT_FORMAT(2,3) = 0;
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  #if TORRENT_USE_ASSERTS
    │ │ │ │  		virtual bool is_single_thread() const = 0;
    │ │ │ │  		virtual bool has_peer(peer_connection const* p) const = 0;
    │ │ │ │ @@ -4493,15 +4442,118 @@
    │ │ │ │  		virtual void remove_torrent(torrent_handle const& h, remove_flags_t options = {}) = 0;
    │ │ │ │  		virtual void remove_torrent_impl(std::shared_ptr<torrent> tptr, remove_flags_t options) = 0;
    │ │ │ │  
    │ │ │ │  		// port filter
    │ │ │ │  		virtual port_filter const& get_port_filter() const = 0;
    │ │ │ │  		virtual void ban_ip(address addr) = 0;
    │ │ │ │  
    │ │ │ │ -
    relevance 1../src/torrent.cpp:1125make this depend on the error and on the filesystem the files are being downloaded to. If the error is no_space_left_on_device and the filesystem doesn't support sparse files, only zero the priorities of the pieces that are at the tails of all files, leaving everything up to the highest written piece in each file

    make this depend on the error and on the filesystem the │ │ │ │ +relevance 2../include/libtorrent/aux_/chained_buffer.hpp:60this type should probably be renamed to send_buffer

    this type should probably be renamed to send_buffer

    ../include/libtorrent/aux_/chained_buffer.hpp:60

    #include "libtorrent/aux_/buffer.hpp"
    │ │ │ │ +
    │ │ │ │ +#include <deque>
    │ │ │ │ +#include <vector>
    │ │ │ │ +
    │ │ │ │ +#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ +#include <boost/asio/buffer.hpp>
    │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp"
    │ │ │ │ +
    │ │ │ │ +#ifdef _MSC_VER
    │ │ │ │ +// visual studio requires the value in a deque to be copyable. C++11
    │ │ │ │ +// has looser requirements depending on which functions are actually used.
    │ │ │ │ +#define TORRENT_CPP98_DEQUE 1
    │ │ │ │ +#else
    │ │ │ │ +#define TORRENT_CPP98_DEQUE 0
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +namespace libtorrent {
    │ │ │ │ +namespace aux {
    │ │ │ │ +
    │ │ │ │ +
    struct TORRENT_EXTRA_EXPORT chained_buffer : private single_threaded │ │ │ │ +
    { │ │ │ │ + chained_buffer(): m_bytes(0), m_capacity(0) │ │ │ │ + { │ │ │ │ + thread_started(); │ │ │ │ +#if TORRENT_USE_ASSERTS │ │ │ │ + m_destructed = false; │ │ │ │ +#endif │ │ │ │ + } │ │ │ │ + │ │ │ │ + private: │ │ │ │ + │ │ │ │ + // destructs/frees the holder object │ │ │ │ + using destruct_holder_fun = void (*)(void*); │ │ │ │ + using move_construct_holder_fun = void (*)(void*, void*); │ │ │ │ + │ │ │ │ + struct buffer_t │ │ │ │ + { │ │ │ │ + buffer_t() {} │ │ │ │ +#if TORRENT_CPP98_DEQUE │ │ │ │ + buffer_t(buffer_t&& rhs) noexcept │ │ │ │ + { │ │ │ │ + destruct_holder = rhs.destruct_holder; │ │ │ │ + move_holder = rhs.move_holder; │ │ │ │ + buf = rhs.buf; │ │ │ │ + size = rhs.size; │ │ │ │ + used_size = rhs.used_size; │ │ │ │ + move_holder(&holder, &rhs.holder); │ │ │ │ + } │ │ │ │ + buffer_t& operator=(buffer_t&& rhs) & noexcept │ │ │ │ + { │ │ │ │ +
    relevance 1../src/session_impl.cpp:5705report the proper address of the router as the source IP of this vote of our external address, instead of the empty address

    report the proper address of the router as the source IP of │ │ │ │ +this vote of our external address, instead of the empty address

    ../src/session_impl.cpp:5705

    		, listen_socket_handle const& ls)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +
    │ │ │ │ +		listen_socket_t* listen_socket = ls.get();
    │ │ │ │ +
    │ │ │ │ +		// NOTE: don't assume that if ec != 0, the rest of the logic
    │ │ │ │ +		// is not necessary, the ports still need to be set, in other
    │ │ │ │ +		// words, don't early return without careful review of the
    │ │ │ │ +		// remaining logic
    │ │ │ │ +		if (ec && m_alerts.should_post<portmap_error_alert>())
    │ │ │ │ +		{
    │ │ │ │ +			m_alerts.emplace_alert<portmap_error_alert>(mapping
    │ │ │ │ +				, transport, ec, listen_socket ? listen_socket->local_endpoint.address() : address());
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		if (!listen_socket) return;
    │ │ │ │ +
    │ │ │ │ +		if (!ec && !external_ip.is_unspecified())
    │ │ │ │ +		{
    │ │ │ │ +
    listen_socket->external_address.cast_vote(external_ip, source_router, address()); │ │ │ │ +
    } │ │ │ │ + │ │ │ │ + // need to check whether this mapping is for one of session ports (it could also be a user mapping) │ │ │ │ + if ((proto == portmap_protocol::tcp) && (listen_socket->tcp_port_mapping[transport].mapping == mapping)) │ │ │ │ + listen_socket->tcp_port_mapping[transport].port = port; │ │ │ │ + else if ((proto == portmap_protocol::udp) && (listen_socket->udp_port_mapping[transport].mapping == mapping)) │ │ │ │ + listen_socket->udp_port_mapping[transport].port = port; │ │ │ │ + │ │ │ │ + if (!ec && m_alerts.should_post<portmap_alert>()) │ │ │ │ + { │ │ │ │ + m_alerts.emplace_alert<portmap_alert>(mapping, port │ │ │ │ + , transport, proto, listen_socket->local_endpoint.address()); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + session_status session_impl::status() const │ │ │ │ + { │ │ │ │ +// INVARIANT_CHECK; │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + │ │ │ │ + session_status s; │ │ │ │ + │ │ │ │ + s.optimistic_unchoke_counter = m_optimistic_unchoke_time_scaler; │ │ │ │ + s.unchoke_counter = m_unchoke_time_scaler; │ │ │ │ + s.num_dead_peers = int(m_undead_peers.size()); │ │ │ │ + │ │ │ │ + s.num_peers = int(m_stats_counters[counters::num_peers_connected]); │ │ │ │ + s.num_unchoked = int(m_stats_counters[counters::num_peers_up_unchoked_all]); │ │ │ │ + s.allowed_upload_slots = int(m_stats_counters[counters::num_unchoke_slots]); │ │ │ │ +
    relevance 1../src/torrent.cpp:1125make this depend on the error and on the filesystem the files are being downloaded to. If the error is no_space_left_on_device and the filesystem doesn't support sparse files, only zero the priorities of the pieces that are at the tails of all files, leaving everything up to the highest written piece in each file

    make this depend on the error and on the filesystem the │ │ │ │ files are being downloaded to. If the error is no_space_left_on_device │ │ │ │ and the filesystem doesn't support sparse files, only zero the priorities │ │ │ │ of the pieces that are at the tails of all files, leaving everything │ │ │ │ up to the highest written piece in each file

    ../src/torrent.cpp:1125

    │ │ │ │  		// notify the user of the error
    │ │ │ │  		if (alerts().should_post<file_error_alert>())
    │ │ │ │  			alerts().emplace_alert<file_error_alert>(error.ec
    │ │ │ │ @@ -4548,15 +4600,15 @@
    │ │ │ │  		pause();
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	void torrent::on_piece_fail_sync(piece_index_t const piece, piece_block) try
    │ │ │ │  	{
    │ │ │ │  		if (m_abort) return;
    │ │ │ │  
    │ │ │ │ -
    relevance 1../src/torrent.cpp:8371should disconnect all peers that have the pieces we have not just seeds. It would be pretty expensive to check all pieces for all peers though

    should disconnect all peers that have the pieces we have │ │ │ │ +relevance 1../src/torrent.cpp:8371should disconnect all peers that have the pieces we have not just seeds. It would be pretty expensive to check all pieces for all peers though

    should disconnect all peers that have the pieces we have │ │ │ │ not just seeds. It would be pretty expensive to check all pieces │ │ │ │ for all peers though

    ../src/torrent.cpp:8371

    │ │ │ │  		set_state(torrent_status::finished);
    │ │ │ │  		set_queue_position(no_pos);
    │ │ │ │  
    │ │ │ │  		m_became_finished = aux::time_now32();
    │ │ │ │  
    │ │ │ │ @@ -4601,66 +4653,14 @@
    │ │ │ │  			// we need to keep the object alive during this operation
    │ │ │ │  			m_ses.disk_thread().async_release_files(m_storage
    │ │ │ │  				, std::bind(&torrent::on_cache_flushed, shared_from_this(), false));
    │ │ │ │  			m_ses.deferred_submit_jobs();
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		// this torrent just completed downloads, which means it will fall
    │ │ │ │ -
    relevance 1../src/session_impl.cpp:5705report the proper address of the router as the source IP of this vote of our external address, instead of the empty address

    report the proper address of the router as the source IP of │ │ │ │ -this vote of our external address, instead of the empty address

    ../src/session_impl.cpp:5705

    		, listen_socket_handle const& ls)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -
    │ │ │ │ -		listen_socket_t* listen_socket = ls.get();
    │ │ │ │ -
    │ │ │ │ -		// NOTE: don't assume that if ec != 0, the rest of the logic
    │ │ │ │ -		// is not necessary, the ports still need to be set, in other
    │ │ │ │ -		// words, don't early return without careful review of the
    │ │ │ │ -		// remaining logic
    │ │ │ │ -		if (ec && m_alerts.should_post<portmap_error_alert>())
    │ │ │ │ -		{
    │ │ │ │ -			m_alerts.emplace_alert<portmap_error_alert>(mapping
    │ │ │ │ -				, transport, ec, listen_socket ? listen_socket->local_endpoint.address() : address());
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		if (!listen_socket) return;
    │ │ │ │ -
    │ │ │ │ -		if (!ec && !external_ip.is_unspecified())
    │ │ │ │ -		{
    │ │ │ │ -
    listen_socket->external_address.cast_vote(external_ip, source_router, address()); │ │ │ │ -
    } │ │ │ │ - │ │ │ │ - // need to check whether this mapping is for one of session ports (it could also be a user mapping) │ │ │ │ - if ((proto == portmap_protocol::tcp) && (listen_socket->tcp_port_mapping[transport].mapping == mapping)) │ │ │ │ - listen_socket->tcp_port_mapping[transport].port = port; │ │ │ │ - else if ((proto == portmap_protocol::udp) && (listen_socket->udp_port_mapping[transport].mapping == mapping)) │ │ │ │ - listen_socket->udp_port_mapping[transport].port = port; │ │ │ │ - │ │ │ │ - if (!ec && m_alerts.should_post<portmap_alert>()) │ │ │ │ - { │ │ │ │ - m_alerts.emplace_alert<portmap_alert>(mapping, port │ │ │ │ - , transport, proto, listen_socket->local_endpoint.address()); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - session_status session_impl::status() const │ │ │ │ - { │ │ │ │ -// INVARIANT_CHECK; │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - │ │ │ │ - session_status s; │ │ │ │ - │ │ │ │ - s.optimistic_unchoke_counter = m_optimistic_unchoke_time_scaler; │ │ │ │ - s.unchoke_counter = m_unchoke_time_scaler; │ │ │ │ - s.num_dead_peers = int(m_undead_peers.size()); │ │ │ │ - │ │ │ │ - s.num_peers = int(m_stats_counters[counters::num_peers_connected]); │ │ │ │ - s.num_unchoked = int(m_stats_counters[counters::num_peers_up_unchoked_all]); │ │ │ │ - s.allowed_upload_slots = int(m_stats_counters[counters::num_unchoke_slots]); │ │ │ │
    relevance 1../include/libtorrent/ip_voter.hpp:130have one instance per possible subnet, 192.168.x.x, 10.x.x.x, etc.

    have one instance per possible subnet, 192.168.x.x, 10.x.x.x, etc.

    ../include/libtorrent/ip_voter.hpp:130

    	// stores one address for each combination of local/global and ipv4/ipv6
    │ │ │ │  	// use of this class should be avoided, get the IP from the appropriate
    │ │ │ │  	// listen interface wherever possible
    │ │ │ │  	struct TORRENT_EXTRA_EXPORT external_ip
    │ │ │ │  	{
    │ │ │ │  		external_ip()
    │ │ │ │  			: m_addresses{{address_v4(), address_v6()}, {address_v4(), address_v6()}}
    │ │ │ │ @@ -4679,117 +4679,36 @@
    │ │ │ │  		// [n][0] = IPv4 [n][1] = IPv6
    │ │ │ │  
    address m_addresses[2][2]; │ │ │ │
    }; │ │ │ │ │ │ │ │ } │ │ │ │ │ │ │ │ #endif │ │ │ │ -
    relevance 0../test/test_file_storage.cpp:1208test file attributes

    test file attributes

    ../test/test_file_storage.cpp:1208

    relevance 0../test/test_file_storage.cpp:1209test symlinks

    test symlinks

    ../test/test_file_storage.cpp:1209

    relevance 0../test/test_flags.cpp:163change to a different test setup. currently always paused. test_set_after_add(torrent_flags::paused); test_unset_after_add(torrent_flags::paused);

    change to a different test setup. currently always paused. │ │ │ │ -test_set_after_add(torrent_flags::paused); │ │ │ │ -test_unset_after_add(torrent_flags::paused);

    ../test/test_flags.cpp:163

    {
    │ │ │ │ -	// share-mode
    │ │ │ │ -	test_add_and_get_flags(torrent_flags::share_mode);
    │ │ │ │ -	test_set_after_add(torrent_flags::share_mode);
    │ │ │ │ -	test_unset_after_add(torrent_flags::share_mode);
    │ │ │ │ -}
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -TORRENT_TEST(flag_apply_ip_filter)
    │ │ │ │ -{
    │ │ │ │ -	// apply-ip-filter
    │ │ │ │ -	test_add_and_get_flags(torrent_flags::apply_ip_filter);
    │ │ │ │ -	test_set_after_add(torrent_flags::apply_ip_filter);
    │ │ │ │ -	test_unset_after_add(torrent_flags::apply_ip_filter);
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -TORRENT_TEST(flag_paused)
    │ │ │ │ -{
    │ │ │ │ -	// paused
    │ │ │ │ -	test_add_and_get_flags(torrent_flags::paused);
    │ │ │ │ -
    } │ │ │ │ -
    │ │ │ │ -TORRENT_TEST(flag_auto_managed) │ │ │ │ -{ │ │ │ │ - // auto-managed │ │ │ │ - test_add_and_get_flags(torrent_flags::auto_managed); │ │ │ │ - test_set_after_add(torrent_flags::auto_managed); │ │ │ │ - test_unset_after_add(torrent_flags::auto_managed); │ │ │ │ -} │ │ │ │ - │ │ │ │ -// super seeding mode is automatically turned off if we're not a seed │ │ │ │ -// since the posix_disk_io is not threaded, this will happen immediately │ │ │ │ -#if TORRENT_HAVE_MMAP │ │ │ │ -#ifndef TORRENT_DISABLE_SUPERSEEDING │ │ │ │ -TORRENT_TEST(flag_super_seeding) │ │ │ │ -{ │ │ │ │ - // super-seeding │ │ │ │ - test_add_and_get_flags(torrent_flags::super_seeding); │ │ │ │ - test_unset_after_add(torrent_flags::super_seeding); │ │ │ │ - test_set_after_add(torrent_flags::super_seeding); │ │ │ │ -} │ │ │ │ -#endif │ │ │ │ -#endif │ │ │ │ - │ │ │ │ -TORRENT_TEST(flag_sequential_download) │ │ │ │ -{ │ │ │ │ - // sequential-download │ │ │ │ - test_add_and_get_flags(torrent_flags::sequential_download); │ │ │ │ - test_set_after_add(torrent_flags::sequential_download); │ │ │ │ - test_unset_after_add(torrent_flags::sequential_download); │ │ │ │ -} │ │ │ │ -
    relevance 0../test/test_flags.cpp:205this test is flaky, since the torrent will become ready before asking for the flags, and by then stop_when_ready will have been cleared test_add_and_get_flags(torrent_flags::stop_when_ready); setting stop-when-ready when already stopped has no effect.

    this test is flaky, since the torrent will become ready before │ │ │ │ -asking for the flags, and by then stop_when_ready will have been cleared │ │ │ │ -test_add_and_get_flags(torrent_flags::stop_when_ready); │ │ │ │ -setting stop-when-ready when already stopped has no effect.

    ../test/test_flags.cpp:205

    relevance 0../test/test_flags.cpp:209change to a different test setup. currently always paused. test_set_after_add(torrent_flags::stop_when_ready);

    change to a different test setup. currently always paused. │ │ │ │ -test_set_after_add(torrent_flags::stop_when_ready);

    ../test/test_flags.cpp:209

    	test_set_after_add(torrent_flags::super_seeding);
    │ │ │ │ -}
    │ │ │ │ -#endif
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -TORRENT_TEST(flag_sequential_download)
    │ │ │ │ -{
    │ │ │ │ -	// sequential-download
    │ │ │ │ -	test_add_and_get_flags(torrent_flags::sequential_download);
    │ │ │ │ -	test_set_after_add(torrent_flags::sequential_download);
    │ │ │ │ -	test_unset_after_add(torrent_flags::sequential_download);
    │ │ │ │ -}
    │ │ │ │ +
    relevance 0../test/test_bloom_filter.cpp:135test size()

    test size()

    ../test/test_bloom_filter.cpp:135

    relevance 0../test/test_bloom_filter.cpp:136test clear()

    test clear()

    ../test/test_bloom_filter.cpp:136

    	sha1_hash k("\x01\x00\x02\x00                ");
    │ │ │ │ +	TEST_CHECK(!filter.find(k));
    │ │ │ │ +	filter.set(k);
    │ │ │ │ +	TEST_CHECK(filter.find(k));
    │ │ │ │  
    │ │ │ │ -// the stop when ready flag will be cleared when the torrent is ready to start
    │ │ │ │ -// downloading.
    │ │ │ │ -// since the posix_disk_io is not threaded, this will happen immediately
    │ │ │ │ -#if TORRENT_HAVE_MMAP
    │ │ │ │ -TORRENT_TEST(flag_stop_when_ready)
    │ │ │ │ -{
    │ │ │ │ -	// stop-when-ready
    │ │ │ │ -
    test_unset_after_add(torrent_flags::stop_when_ready); │ │ │ │ -
    } │ │ │ │ -#endif │ │ │ │ + std::uint8_t compare[4] = { 0x16, 0xff, 0x55, 0xaa}; │ │ │ │ │ │ │ │ -TORRENT_TEST(flag_disable_dht) │ │ │ │ -{ │ │ │ │ - test_add_and_get_flags(torrent_flags::disable_dht); │ │ │ │ - test_set_after_add(torrent_flags::disable_dht); │ │ │ │ - test_unset_after_add(torrent_flags::disable_dht); │ │ │ │ + bits_out = filter.to_string(); │ │ │ │ + TEST_EQUAL(memcmp(compare, bits_out.c_str(), 4), 0); │ │ │ │ } │ │ │ │ │ │ │ │ +} // anonymous namespace │ │ │ │ │ │ │ │ -TORRENT_TEST(flag_disable_lsd) │ │ │ │ +TORRENT_TEST(bloom_filter) │ │ │ │ { │ │ │ │ - test_add_and_get_flags(torrent_flags::disable_lsd); │ │ │ │ - test_set_after_add(torrent_flags::disable_lsd); │ │ │ │ - test_unset_after_add(torrent_flags::disable_lsd); │ │ │ │ -} │ │ │ │ + test_set_and_get(); │ │ │ │ + test_set_bits(); │ │ │ │ + test_count_zeroes(); │ │ │ │ + test_to_from_string(); │ │ │ │ │ │ │ │ -TORRENT_TEST(flag_disable_pex) │ │ │ │ -{ │ │ │ │ - test_add_and_get_flags(torrent_flags::disable_pex); │ │ │ │ - test_set_after_add(torrent_flags::disable_pex); │ │ │ │ - test_unset_after_add(torrent_flags::disable_pex); │ │ │ │ -} │ │ │ │ -
    relevance 0../test/test_resume.cpp:582test what happens when loading a resume file with both piece priorities and file priorities (file prio should take precedence)

    test what happens when loading a resume file with both piece priorities │ │ │ │ +
    } │ │ │ │ +
    relevance 0../test/test_resume.cpp:582test what happens when loading a resume file with both piece priorities and file priorities (file prio should take precedence)

    test what happens when loading a resume file with both piece priorities │ │ │ │ and file priorities (file prio should take precedence)

    ../test/test_resume.cpp:582

    		{
    │ │ │ │  			TEST_EQUAL(pieces[i], true);
    │ │ │ │  		}
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  } // anonymous namespace
    │ │ │ │ @@ -4803,15 +4722,15 @@
    │ │ │ │  {
    │ │ │ │  	settings_pack sett = settings();
    │ │ │ │  	sett.set_int(settings_pack::suggest_mode, settings_pack::suggest_read_cache);
    │ │ │ │  	test_piece_slots_seed(sett);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  
    │ │ │ │ -
    relevance 0../test/test_resume.cpp:585make sure a resume file only ever contain file priorities OR piece priorities. Never both.

    make sure a resume file only ever contain file priorities OR piece │ │ │ │ +

    relevance 0../test/test_resume.cpp:585make sure a resume file only ever contain file priorities OR piece priorities. Never both.

    make sure a resume file only ever contain file priorities OR piece │ │ │ │ priorities. Never both.

    ../test/test_resume.cpp:585

    			TEST_EQUAL(pieces[i], true);
    │ │ │ │  		}
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  } // anonymous namespace
    │ │ │ │  
    │ │ │ │ @@ -4825,15 +4744,15 @@
    │ │ │ │  	settings_pack sett = settings();
    │ │ │ │  	sett.set_int(settings_pack::suggest_mode, settings_pack::suggest_read_cache);
    │ │ │ │  	test_piece_slots_seed(sett);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  
    │ │ │ │  
    │ │ │ │ -
    relevance 0../test/test_resume.cpp:588generally save

    generally save

    ../test/test_resume.cpp:588

    		}
    │ │ │ │ +
    relevance 0../test/test_resume.cpp:588generally save

    generally save

    ../test/test_resume.cpp:588

    		}
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  } // anonymous namespace
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(piece_slots_seed)
    │ │ │ │  {
    │ │ │ │ @@ -4876,15 +4795,15 @@
    │ │ │ │  	TEST_EQUAL(file_priorities[2], 3);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  // if both resume data and add_torrent_params has file_priorities, the
    │ │ │ │  // add_torrent_params one take precedence
    │ │ │ │  TORRENT_TEST(file_priorities_in_resume_and_params_deprecated)
    │ │ │ │  {
    │ │ │ │ -
    relevance 0../test/test_resume.cpp:911test all other resume flags here too. This would require returning more than just the torrent_status from test_resume_flags. Also http seeds and trackers for instance

    test all other resume flags here too. This would require returning │ │ │ │ +relevance 0../test/test_resume.cpp:911test all other resume flags here too. This would require returning more than just the torrent_status from test_resume_flags. Also http seeds and trackers for instance

    test all other resume flags here too. This would require returning │ │ │ │ more than just the torrent_status from test_resume_flags. Also http seeds │ │ │ │ and trackers for instance

    ../test/test_resume.cpp:911

    	TEST_EQUAL(s.connections_limit, 1345);
    │ │ │ │  	TEST_EQUAL(s.uploads_limit, 1346);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(paused_deprecated)
    │ │ │ │  {
    │ │ │ │ @@ -4929,15 +4848,15 @@
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(resume_override_torrent_deprecated)
    │ │ │ │  {
    │ │ │ │  	// resume data overrides the .torrent_file
    │ │ │ │  	std::printf("flags: no merge_resume_http_seed\n");
    │ │ │ │  	lt::session ses(settings());
    │ │ │ │  	torrent_handle h = test_resume_flags(ses,
    │ │ │ │ -
    relevance 0../test/test_resume.cpp:1683test all other resume flags here too. This would require returning more than just the torrent_status from test_resume_flags. Also http seeds and trackers for instance

    test all other resume flags here too. This would require returning │ │ │ │ +relevance 0../test/test_resume.cpp:1683test all other resume flags here too. This would require returning more than just the torrent_status from test_resume_flags. Also http seeds and trackers for instance

    test all other resume flags here too. This would require returning │ │ │ │ more than just the torrent_status from test_resume_flags. Also http seeds │ │ │ │ and trackers for instance

    ../test/test_resume.cpp:1683

    	TEST_EQUAL(s.connections_limit, 1345);
    │ │ │ │  	TEST_EQUAL(s.uploads_limit, 1346);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(paused)
    │ │ │ │  {
    │ │ │ │ @@ -4982,15 +4901,15 @@
    │ │ │ │  template <typename Fun>
    │ │ │ │  void test_unfinished_pieces(Fun f)
    │ │ │ │  {
    │ │ │ │  	// create a torrent and complete files
    │ │ │ │  	std::shared_ptr<torrent_info> ti = generate_torrent(true, true);
    │ │ │ │  
    │ │ │ │  	add_torrent_params p;
    │ │ │ │ -
    relevance 0../test/test_merkle_tree.cpp:233use structured bindings in C++17

    use structured bindings in C++17

    ../test/test_merkle_tree.cpp:233

    			mask[std::size_t(i)] = true;
    │ │ │ │ +
    relevance 0../test/test_file_storage.cpp:1208test file attributes

    test file attributes

    ../test/test_file_storage.cpp:1208

    relevance 0../test/test_file_storage.cpp:1209test symlinks

    test symlinks

    ../test/test_file_storage.cpp:1209

    relevance 0../test/test_merkle_tree.cpp:233use structured bindings in C++17

    use structured bindings in C++17

    ../test/test_merkle_tree.cpp:233

    			mask[std::size_t(i)] = true;
    │ │ │ │  		t.load_sparse_tree(span<sha256_hash const>(f).subspan(first_piece, num_pieces), mask, empty_verified);
    │ │ │ │  		int const end_piece_layer = first_piece + merkle_num_leafs(num_pieces);
    │ │ │ │  		for (int i = 0; i < end_piece_layer; ++i)
    │ │ │ │  		{
    │ │ │ │  			TEST_CHECK(t.has_node(i));
    │ │ │ │  			TEST_CHECK(t.compare_node(i, f[i]));
    │ │ │ │  		}
    │ │ │ │ @@ -5033,15 +4952,15 @@
    │ │ │ │  TORRENT_TEST(roundtrip_empty_tree)
    │ │ │ │  {
    │ │ │ │  	aux::merkle_tree t(num_blocks, 1, f[0].data());
    │ │ │ │  	test_roundtrip(t, num_blocks, 1);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(roundtrip_full_tree)
    │ │ │ │ -
    relevance 0../test/test_merkle_tree.cpp:938add test for load_piece_layer()

    add test for load_piece_layer()

    ../test/test_merkle_tree.cpp:938

    relevance 0../test/test_merkle_tree.cpp:939add test for add_hashes() with an odd number of blocks

    add test for add_hashes() with an odd number of blocks

    ../test/test_merkle_tree.cpp:939

    relevance 0../test/test_merkle_tree.cpp:940add test for set_block() (setting the last block) with an odd number of blocks

    add test for set_block() (setting the last block) with an odd number of blocks

    ../test/test_merkle_tree.cpp:940

    │ │ │ │ +
    relevance 0../test/test_merkle_tree.cpp:938add test for load_piece_layer()

    add test for load_piece_layer()

    ../test/test_merkle_tree.cpp:938

    relevance 0../test/test_merkle_tree.cpp:939add test for add_hashes() with an odd number of blocks

    add test for add_hashes() with an odd number of blocks

    ../test/test_merkle_tree.cpp:939

    relevance 0../test/test_merkle_tree.cpp:940add test for set_block() (setting the last block) with an odd number of blocks

    add test for set_block() (setting the last block) with an odd number of blocks

    ../test/test_merkle_tree.cpp:940

    │ │ │ │  		for (int i = 0; i < 7; ++i)
    │ │ │ │  			TEST_EQUAL(t[i], f[i]);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	// use a proof that ties the first piece node 3 (since we don't need it all
    │ │ │ │  	// the way to the root).
    │ │ │ │  	auto const result = t.add_hashes(127, pdiff(1), range(f, 127, 4), build_proof(f, 31, 3));
    │ │ │ │ @@ -5054,15 +4973,15 @@
    │ │ │ │  	for (int i = 127; i < 127 + 4; ++i)
    │ │ │ │  		TEST_CHECK(t[i] == f[i]);
    │ │ │ │  
    │ │ │ │  	TEST_CHECK(t.verified_leafs() == none_set(num_blocks));
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  
    │ │ │ │ -
    relevance 0../test/test_timestamp_history.cpp:54test the case where we have > 120 samples (and have the base delay actually be updated)

    test the case where we have > 120 samples (and have the base delay actually be updated)

    ../test/test_timestamp_history.cpp:54

    relevance 0../test/test_timestamp_history.cpp:55test the case where a sample is lower than the history entry but not lower than the base

    test the case where a sample is lower than the history entry but not lower than the base

    ../test/test_timestamp_history.cpp:55

    #include "libtorrent/aux_/timestamp_history.hpp"
    │ │ │ │ +
    relevance 0../test/test_timestamp_history.cpp:54test the case where we have > 120 samples (and have the base delay actually be updated)

    test the case where we have > 120 samples (and have the base delay actually be updated)

    ../test/test_timestamp_history.cpp:54

    relevance 0../test/test_timestamp_history.cpp:55test the case where a sample is lower than the history entry but not lower than the base

    test the case where a sample is lower than the history entry but not lower than the base

    ../test/test_timestamp_history.cpp:55

    #include "libtorrent/aux_/timestamp_history.hpp"
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(timestamp_history)
    │ │ │ │  {
    │ │ │ │  	using namespace lt;
    │ │ │ │  
    │ │ │ │  	aux::timestamp_history h;
    │ │ │ │  	TEST_EQUAL(h.add_sample(0x32, false), 0);
    │ │ │ │ @@ -5076,145 +4995,40 @@
    │ │ │ │  
    │ │ │ │  	// test that wrapping of the timestamp is properly handled
    │ │ │ │  	h.add_sample(0xfffffff3, false);
    │ │ │ │  	TEST_EQUAL(h.base(), 0xfffffff3);
    │ │ │ │  
    │ │ │ │  
    } │ │ │ │
    │ │ │ │ -
    relevance 0../test/test_torrent_info.cpp:459test remap_files

    test remap_files

    ../test/test_torrent_info.cpp:459

    relevance 0../test/test_torrent_info.cpp:460torrent with 'p' (padfile) attribute

    torrent with 'p' (padfile) attribute

    ../test/test_torrent_info.cpp:460

    relevance 0../test/test_torrent_info.cpp:461torrent with 'h' (hidden) attribute

    torrent with 'h' (hidden) attribute

    ../test/test_torrent_info.cpp:461

    relevance 0../test/test_torrent_info.cpp:462torrent with 'x' (executable) attribute

    torrent with 'x' (executable) attribute

    ../test/test_torrent_info.cpp:462

    relevance 0../test/test_torrent_info.cpp:463torrent with 'l' (symlink) attribute

    torrent with 'l' (symlink) attribute

    ../test/test_torrent_info.cpp:463

    relevance 0../test/test_torrent_info.cpp:464torrent with multiple trackers in multiple tiers, making sure we shuffle them (how do you test shuffling?, load it multiple times and make sure it's in different order at least once)

    torrent with multiple trackers in multiple tiers, making sure we │ │ │ │ -shuffle them (how do you test shuffling?, load it multiple times and make │ │ │ │ -sure it's in different order at least once)

    ../test/test_torrent_info.cpp:464

    relevance 0../test/test_torrent_info.cpp:467torrents with a zero-length name

    torrents with a zero-length name

    ../test/test_torrent_info.cpp:467

    relevance 0../test/test_torrent_info.cpp:468torrent with a non-dictionary info-section

    torrent with a non-dictionary info-section

    ../test/test_torrent_info.cpp:468

    relevance 0../test/test_torrent_info.cpp:469torrents with DHT nodes

    torrents with DHT nodes

    ../test/test_torrent_info.cpp:469

    relevance 0../test/test_torrent_info.cpp:470torrent with url-list as a single string

    torrent with url-list as a single string

    ../test/test_torrent_info.cpp:470

    relevance 0../test/test_torrent_info.cpp:471torrent with http seed as a single string

    torrent with http seed as a single string

    ../test/test_torrent_info.cpp:471

    relevance 0../test/test_torrent_info.cpp:472torrent with a comment

    torrent with a comment

    ../test/test_torrent_info.cpp:472

    relevance 0../test/test_torrent_info.cpp:473torrent with an SSL cert

    torrent with an SSL cert

    ../test/test_torrent_info.cpp:473

    relevance 0../test/test_torrent_info.cpp:474torrent with attributes (executable and hidden)

    torrent with attributes (executable and hidden)

    ../test/test_torrent_info.cpp:474

    relevance 0../test/test_torrent_info.cpp:475torrent_info constructor that takes an invalid bencoded buffer

    torrent_info constructor that takes an invalid bencoded buffer

    ../test/test_torrent_info.cpp:475

    relevance 0../test/test_torrent_info.cpp:476verify_encoding with a string that triggers character replacement

    verify_encoding with a string that triggers character replacement

    ../test/test_torrent_info.cpp:476

    	{ "v2_non_multiple_piece_layer.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_piece_layer_invalid_file_hash.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_invalid_piece_layer.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_invalid_piece_layer_root.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_unknown_piece_layer_entry.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_invalid_piece_layer_size.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ -	{ "v2_bad_file_alignment.torrent", errors::torrent_inconsistent_files},
    │ │ │ │ -	{ "v2_unordered_files.torrent", errors::invalid_bencoding},
    │ │ │ │ -	{ "v2_overlong_integer.torrent", errors::invalid_bencoding},
    │ │ │ │ -	{ "v2_missing_file_root_invalid_symlink.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ -	{ "v2_large_file.torrent", errors::torrent_invalid_length},
    │ │ │ │ -	{ "v2_large_offset.torrent", errors::too_many_pieces_in_torrent},
    │ │ │ │ -	{ "v2_piece_size.torrent", errors::torrent_missing_piece_length},
    │ │ │ │ -	{ "v2_invalid_pad_file.torrent", errors::torrent_invalid_pad_file},
    │ │ │ │ -	{ "v2_zero_root.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ -	{ "v2_zero_root_small.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ -};
    │ │ │ │ +
    relevance 0../test/test_dht.cpp:472check to make sure the "best" items are stored

    check to make sure the "best" items are stored

    ../test/test_dht.cpp:472

    			, msg_args().target(items[j].target));
    │ │ │ │  
    │ │ │ │ -} // anonymous namespace
    │ │ │ │ +		key_desc_t const desc[] =
    │ │ │ │ +		{
    │ │ │ │ +			{ "r", bdecode_node::dict_t, 0, key_desc_t::parse_children },
    │ │ │ │ +				{ "v", bdecode_node::dict_t, 0, 0},
    │ │ │ │ +				{ "id", bdecode_node::string_t, 20, key_desc_t::last_child},
    │ │ │ │ +			{ "y", bdecode_node::string_t, 1, 0},
    │ │ │ │ +		};
    │ │ │ │  
    │ │ │ │ -
    │ │ │ │ -
    TORRENT_TEST(add_tracker) │ │ │ │ -{ │ │ │ │ - torrent_info ti(info_hash_t(sha1_hash(" "))); │ │ │ │ - TEST_EQUAL(ti.trackers().size(), 0); │ │ │ │ + bdecode_node parsed[4]; │ │ │ │ + char error_string[200]; │ │ │ │ │ │ │ │ - ti.add_tracker("http://test.com/announce"); │ │ │ │ - TEST_EQUAL(ti.trackers().size(), 1); │ │ │ │ + int ret = verify_message(response, desc, parsed, error_string); │ │ │ │ + if (ret) │ │ │ │ + { │ │ │ │ + items_num.insert(items_num.begin(), j); │ │ │ │ + } │ │ │ │ + } │ │ │ │ │ │ │ │ - announce_entry ae = ti.trackers()[0]; │ │ │ │ - TEST_EQUAL(ae.url, "http://test.com/announce"); │ │ │ │ +
    TEST_EQUAL(items_num.size(), 4); │ │ │ │ +
    } │ │ │ │ │ │ │ │ - ti.clear_trackers(); │ │ │ │ - TEST_EQUAL(ti.trackers().size(), 0); │ │ │ │ -} │ │ │ │ - │ │ │ │ -TORRENT_TEST(url_list_and_httpseeds) │ │ │ │ -{ │ │ │ │ - entry info; │ │ │ │ - info["pieces"] = "aaaaaaaaaaaaaaaaaaaa"; │ │ │ │ - info["name.utf-8"] = "test1"; │ │ │ │ - info["name"] = "test__"; │ │ │ │ - info["piece length"] = 16 * 1024; │ │ │ │ - info["length"] = 3245; │ │ │ │ - entry::list_type l; │ │ │ │ - l.push_back(entry("http://foo.com/bar1")); │ │ │ │ - l.push_back(entry("http://foo.com/bar1")); │ │ │ │ - l.push_back(entry("http://foo.com/bar2")); │ │ │ │ - entry const e(l); │ │ │ │ - entry torrent; │ │ │ │ - torrent["url-list"] = e; │ │ │ │ -
    relevance 0../test/test_transfer.cpp:166these settings_pack tests belong in their own test

    these settings_pack tests belong in their own test

    ../test/test_transfer.cpp:166

    	// to the time it will take to complete the test
    │ │ │ │ -	pack.set_int(settings_pack::min_reconnect_time, 0);
    │ │ │ │ -	pack.set_int(settings_pack::stop_tracker_timeout, 1);
    │ │ │ │ -	pack.set_bool(settings_pack::announce_to_all_trackers, true);
    │ │ │ │ -	pack.set_bool(settings_pack::announce_to_all_tiers, true);
    │ │ │ │ -
    │ │ │ │ -	// make sure we announce to both http and udp trackers
    │ │ │ │ -	pack.set_bool(settings_pack::prefer_udp_trackers, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_outgoing_utp, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_incoming_utp, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_lsd, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_natpmp, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_upnp, false);
    │ │ │ │ -	pack.set_bool(settings_pack::enable_dht, false);
    │ │ │ │ -
    │ │ │ │ -	pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled);
    │ │ │ │ -	pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled);
    │ │ │ │ -
    │ │ │ │ -	pack.set_bool(settings_pack::allow_multiple_connections_per_ip, false);
    │ │ │ │ -
    │ │ │ │ -
    pack.set_int(settings_pack::unchoke_slots_limit, 0); │ │ │ │ -
    ses1.apply_settings(pack); │ │ │ │ - TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 0); │ │ │ │ - │ │ │ │ - pack.set_int(settings_pack::unchoke_slots_limit, -1); │ │ │ │ - ses1.apply_settings(pack); │ │ │ │ - TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == -1); │ │ │ │ - │ │ │ │ - pack.set_int(settings_pack::unchoke_slots_limit, 8); │ │ │ │ - ses1.apply_settings(pack); │ │ │ │ - TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 8); │ │ │ │ - │ │ │ │ - ses2.apply_settings(pack); │ │ │ │ - │ │ │ │ - torrent_handle tor1; │ │ │ │ - torrent_handle tor2; │ │ │ │ - │ │ │ │ - create_directory("tmp1_transfer", ec); │ │ │ │ - std::ofstream file("tmp1_transfer/temporary"); │ │ │ │ - std::shared_ptr<torrent_info> t = ::create_torrent(&file, "temporary", 32 * 1024, 13, false); │ │ │ │ - file.close(); │ │ │ │ - │ │ │ │ - TEST_CHECK(exists(combine_path("tmp1_transfer", "temporary"))); │ │ │ │ - │ │ │ │ - add_torrent_params params; │ │ │ │ - params.storage_mode = storage_mode; │ │ │ │ - params.flags &= ~torrent_flags::paused; │ │ │ │ - params.flags &= ~torrent_flags::auto_managed; │ │ │ │ - │ │ │ │ - wait_for_listen(ses1, "ses1"); │ │ │ │ - wait_for_listen(ses2, "ses2"); │ │ │ │ -
    relevance 0../test/test_fast_extension.cpp:1135test sending invalid requests (out of bound piece index, offsets and sizes)

    test sending invalid requests (out of bound piece index, offsets and │ │ │ │ -sizes)

    ../test/test_fast_extension.cpp:1135

    relevance 0../test/test_dht.cpp:472check to make sure the "best" items are stored

    check to make sure the "best" items are stored

    ../test/test_dht.cpp:472

    			, msg_args().target(items[j].target));
    │ │ │ │ -
    │ │ │ │ -		key_desc_t const desc[] =
    │ │ │ │ -		{
    │ │ │ │ -			{ "r", bdecode_node::dict_t, 0, key_desc_t::parse_children },
    │ │ │ │ -				{ "v", bdecode_node::dict_t, 0, 0},
    │ │ │ │ -				{ "id", bdecode_node::string_t, 20, key_desc_t::last_child},
    │ │ │ │ -			{ "y", bdecode_node::string_t, 1, 0},
    │ │ │ │ -		};
    │ │ │ │ -
    │ │ │ │ -		bdecode_node parsed[4];
    │ │ │ │ -		char error_string[200];
    │ │ │ │ -
    │ │ │ │ -		int ret = verify_message(response, desc, parsed, error_string);
    │ │ │ │ -		if (ret)
    │ │ │ │ -		{
    │ │ │ │ -			items_num.insert(items_num.begin(), j);
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -
    TEST_EQUAL(items_num.size(), 4); │ │ │ │ -
    } │ │ │ │ - │ │ │ │ -int sum_distance_exp(int s, node_entry const& e, node_id const& ref) │ │ │ │ -{ │ │ │ │ - return s + distance_exp(e.id, ref); │ │ │ │ +int sum_distance_exp(int s, node_entry const& e, node_id const& ref) │ │ │ │ +{ │ │ │ │ + return s + distance_exp(e.id, ref); │ │ │ │ } │ │ │ │ │ │ │ │ std::vector<tcp::endpoint> g_got_peers; │ │ │ │ │ │ │ │ void get_peers_cb(std::vector<tcp::endpoint> const& peers) │ │ │ │ { │ │ │ │ g_got_peers.insert(g_got_peers.end(), peers.begin(), peers.end()); │ │ │ │ @@ -5232,15 +5046,15 @@ │ │ │ │ } │ │ │ │ │ │ │ │ void put_mutable_item_data_cb(dht::item& i) │ │ │ │ { │ │ │ │ if (!i.empty()) │ │ │ │ g_got_items.push_back(i); │ │ │ │ │ │ │ │ -
    relevance 0../test/test_dht.cpp:3223this won't work because the second node isn't pinged so it wont be added to the routing table

    this won't work because the second node isn't pinged so it wont │ │ │ │ +relevance 0../test/test_dht.cpp:3223this won't work because the second node isn't pinged so it wont be added to the routing table

    this won't work because the second node isn't pinged so it wont │ │ │ │ be added to the routing table

    ../test/test_dht.cpp:3223

    	bool ret = verify_message(request, get_item_desc_ro, parsed, error_string);
    │ │ │ │  
    │ │ │ │  	TEST_CHECK(ret);
    │ │ │ │  	TEST_EQUAL(parsed[3].int_value(), 1);
    │ │ │ │  
    │ │ │ │  	// should have one node now, which is 4.4.4.4:1234
    │ │ │ │  	TEST_EQUAL(std::get<0>(node.size()), 1);
    │ │ │ │ @@ -5279,15 +5093,15 @@
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │  // these tests rely on logging being enabled
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(invalid_error_msg)
    │ │ │ │  {
    │ │ │ │ -
    relevance 0../test/test_dht.cpp:4081test obfuscated_get_peers

    test obfuscated_get_peers

    ../test/test_dht.cpp:4081

    		TEST_CHECK(sm.has_quota());
    │ │ │ │ +
    relevance 0../test/test_dht.cpp:4081test obfuscated_get_peers

    test obfuscated_get_peers

    ../test/test_dht.cpp:4081

    		TEST_CHECK(sm.has_quota());
    │ │ │ │  	});
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  TORRENT_TEST(rate_limit_accrue_limit)
    │ │ │ │  {
    │ │ │ │  	aux::session_settings sett;
    │ │ │ │  	sett.set_int(settings_pack::dht_upload_rate_limit, std::numeric_limits<int>::max());
    │ │ │ │ @@ -5308,36 +5122,228 @@
    │ │ │ │  TORRENT_TEST(dht)
    │ │ │ │  {
    │ │ │ │  	// dummy dht test
    │ │ │ │  	TEST_CHECK(true);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  #endif
    │ │ │ │ -
    relevance 0../test/test_peer_list.cpp:1241test erasing peers

    test erasing peers

    ../test/test_peer_list.cpp:1241

    relevance 0../test/test_peer_list.cpp:1242test update_peer_port with allow_multiple_connections_per_ip and without

    test update_peer_port with allow_multiple_connections_per_ip and without

    ../test/test_peer_list.cpp:1242

    relevance 0../test/test_peer_list.cpp:1243test add i2p peers

    test add i2p peers

    ../test/test_peer_list.cpp:1243

    relevance 0../test/test_peer_list.cpp:1244test allow_i2p_mixed

    test allow_i2p_mixed

    ../test/test_peer_list.cpp:1244

    relevance 0../test/test_peer_list.cpp:1245test insert_peer failing with all error conditions

    test insert_peer failing with all error conditions

    ../test/test_peer_list.cpp:1245

    relevance 0../test/test_peer_list.cpp:1246test IPv6

    test IPv6

    ../test/test_peer_list.cpp:1246

    relevance 0../test/test_peer_list.cpp:1247test connect_to_peer() failing

    test connect_to_peer() failing

    ../test/test_peer_list.cpp:1247

    relevance 0../test/test_peer_list.cpp:1248test connection_closed

    test connection_closed

    ../test/test_peer_list.cpp:1248

    relevance 0../test/test_peer_list.cpp:1249connect candidates recalculation when incrementing failcount

    connect candidates recalculation when incrementing failcount

    ../test/test_peer_list.cpp:1249

    relevance 0../test/test_bloom_filter.cpp:135test size()

    test size()

    ../test/test_bloom_filter.cpp:135

    relevance 0../test/test_bloom_filter.cpp:136test clear()

    test clear()

    ../test/test_bloom_filter.cpp:136

    	sha1_hash k("\x01\x00\x02\x00                ");
    │ │ │ │ -	TEST_CHECK(!filter.find(k));
    │ │ │ │ -	filter.set(k);
    │ │ │ │ -	TEST_CHECK(filter.find(k));
    │ │ │ │ +
    relevance 0../test/test_flags.cpp:163change to a different test setup. currently always paused. test_set_after_add(torrent_flags::paused); test_unset_after_add(torrent_flags::paused);

    change to a different test setup. currently always paused. │ │ │ │ +test_set_after_add(torrent_flags::paused); │ │ │ │ +test_unset_after_add(torrent_flags::paused);

    ../test/test_flags.cpp:163

    {
    │ │ │ │ +	// share-mode
    │ │ │ │ +	test_add_and_get_flags(torrent_flags::share_mode);
    │ │ │ │ +	test_set_after_add(torrent_flags::share_mode);
    │ │ │ │ +	test_unset_after_add(torrent_flags::share_mode);
    │ │ │ │ +}
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -	std::uint8_t compare[4] = { 0x16, 0xff, 0x55, 0xaa};
    │ │ │ │ +TORRENT_TEST(flag_apply_ip_filter)
    │ │ │ │ +{
    │ │ │ │ +	// apply-ip-filter
    │ │ │ │ +	test_add_and_get_flags(torrent_flags::apply_ip_filter);
    │ │ │ │ +	test_set_after_add(torrent_flags::apply_ip_filter);
    │ │ │ │ +	test_unset_after_add(torrent_flags::apply_ip_filter);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -	bits_out = filter.to_string();
    │ │ │ │ -	TEST_EQUAL(memcmp(compare, bits_out.c_str(), 4), 0);
    │ │ │ │ +TORRENT_TEST(flag_paused)
    │ │ │ │ +{
    │ │ │ │ +	// paused
    │ │ │ │ +	test_add_and_get_flags(torrent_flags::paused);
    │ │ │ │ +
    } │ │ │ │ +
    │ │ │ │ +TORRENT_TEST(flag_auto_managed) │ │ │ │ +{ │ │ │ │ + // auto-managed │ │ │ │ + test_add_and_get_flags(torrent_flags::auto_managed); │ │ │ │ + test_set_after_add(torrent_flags::auto_managed); │ │ │ │ + test_unset_after_add(torrent_flags::auto_managed); │ │ │ │ +} │ │ │ │ + │ │ │ │ +// super seeding mode is automatically turned off if we're not a seed │ │ │ │ +// since the posix_disk_io is not threaded, this will happen immediately │ │ │ │ +#if TORRENT_HAVE_MMAP │ │ │ │ +#ifndef TORRENT_DISABLE_SUPERSEEDING │ │ │ │ +TORRENT_TEST(flag_super_seeding) │ │ │ │ +{ │ │ │ │ + // super-seeding │ │ │ │ + test_add_and_get_flags(torrent_flags::super_seeding); │ │ │ │ + test_unset_after_add(torrent_flags::super_seeding); │ │ │ │ + test_set_after_add(torrent_flags::super_seeding); │ │ │ │ +} │ │ │ │ +#endif │ │ │ │ +#endif │ │ │ │ + │ │ │ │ +TORRENT_TEST(flag_sequential_download) │ │ │ │ +{ │ │ │ │ + // sequential-download │ │ │ │ + test_add_and_get_flags(torrent_flags::sequential_download); │ │ │ │ + test_set_after_add(torrent_flags::sequential_download); │ │ │ │ + test_unset_after_add(torrent_flags::sequential_download); │ │ │ │ +} │ │ │ │ +
    relevance 0../test/test_flags.cpp:205this test is flaky, since the torrent will become ready before asking for the flags, and by then stop_when_ready will have been cleared test_add_and_get_flags(torrent_flags::stop_when_ready); setting stop-when-ready when already stopped has no effect.

    this test is flaky, since the torrent will become ready before │ │ │ │ +asking for the flags, and by then stop_when_ready will have been cleared │ │ │ │ +test_add_and_get_flags(torrent_flags::stop_when_ready); │ │ │ │ +setting stop-when-ready when already stopped has no effect.

    ../test/test_flags.cpp:205

    relevance 0../test/test_flags.cpp:209change to a different test setup. currently always paused. test_set_after_add(torrent_flags::stop_when_ready);

    change to a different test setup. currently always paused. │ │ │ │ +test_set_after_add(torrent_flags::stop_when_ready);

    ../test/test_flags.cpp:209

    	test_set_after_add(torrent_flags::super_seeding);
    │ │ │ │ +}
    │ │ │ │ +#endif
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +TORRENT_TEST(flag_sequential_download)
    │ │ │ │ +{
    │ │ │ │ +	// sequential-download
    │ │ │ │ +	test_add_and_get_flags(torrent_flags::sequential_download);
    │ │ │ │ +	test_set_after_add(torrent_flags::sequential_download);
    │ │ │ │ +	test_unset_after_add(torrent_flags::sequential_download);
    │ │ │ │ +}
    │ │ │ │ +
    │ │ │ │ +// the stop when ready flag will be cleared when the torrent is ready to start
    │ │ │ │ +// downloading.
    │ │ │ │ +// since the posix_disk_io is not threaded, this will happen immediately
    │ │ │ │ +#if TORRENT_HAVE_MMAP
    │ │ │ │ +TORRENT_TEST(flag_stop_when_ready)
    │ │ │ │ +{
    │ │ │ │ +	// stop-when-ready
    │ │ │ │ +
    test_unset_after_add(torrent_flags::stop_when_ready); │ │ │ │ +
    } │ │ │ │ +#endif │ │ │ │ + │ │ │ │ +TORRENT_TEST(flag_disable_dht) │ │ │ │ +{ │ │ │ │ + test_add_and_get_flags(torrent_flags::disable_dht); │ │ │ │ + test_set_after_add(torrent_flags::disable_dht); │ │ │ │ + test_unset_after_add(torrent_flags::disable_dht); │ │ │ │ +} │ │ │ │ + │ │ │ │ + │ │ │ │ +TORRENT_TEST(flag_disable_lsd) │ │ │ │ +{ │ │ │ │ + test_add_and_get_flags(torrent_flags::disable_lsd); │ │ │ │ + test_set_after_add(torrent_flags::disable_lsd); │ │ │ │ + test_unset_after_add(torrent_flags::disable_lsd); │ │ │ │ +} │ │ │ │ + │ │ │ │ +TORRENT_TEST(flag_disable_pex) │ │ │ │ +{ │ │ │ │ + test_add_and_get_flags(torrent_flags::disable_pex); │ │ │ │ + test_set_after_add(torrent_flags::disable_pex); │ │ │ │ + test_unset_after_add(torrent_flags::disable_pex); │ │ │ │ +} │ │ │ │ +
    relevance 0../test/test_tracker.cpp:60test scrape requests

    test scrape requests

    ../test/test_tracker.cpp:60

    relevance 0../test/test_tracker.cpp:61test parse peers6

    test parse peers6

    ../test/test_tracker.cpp:61

    relevance 0../test/test_tracker.cpp:62test parse tracker-id

    test parse tracker-id

    ../test/test_tracker.cpp:62

    relevance 0../test/test_tracker.cpp:63test parse failure-reason

    test parse failure-reason

    ../test/test_tracker.cpp:63

    relevance 0../test/test_tracker.cpp:64test all failure paths, including invalid bencoding not a dictionary no files entry in scrape response no info-hash entry in scrape response malformed peers in peer list of dictionaries uneven number of bytes in peers and peers6 string responses

    test all failure paths, including │ │ │ │ +invalid bencoding │ │ │ │ +not a dictionary │ │ │ │ +no files entry in scrape response │ │ │ │ +no info-hash entry in scrape response │ │ │ │ +malformed peers in peer list of dictionaries │ │ │ │ +uneven number of bytes in peers and peers6 string responses

    ../test/test_tracker.cpp:64

    #include "test_utils.hpp"
    │ │ │ │ +#include "udp_tracker.hpp"
    │ │ │ │ +#include "settings.hpp"
    │ │ │ │ +#include "test_utils.hpp"
    │ │ │ │ +#include "libtorrent/alert.hpp"
    │ │ │ │ +#include "libtorrent/peer_info.hpp" // for peer_list_entry
    │ │ │ │ +#include "libtorrent/alert_types.hpp"
    │ │ │ │ +#include "libtorrent/session.hpp"
    │ │ │ │ +#include "libtorrent/session_params.hpp"
    │ │ │ │ +#include "libtorrent/error_code.hpp"
    │ │ │ │ +#include "libtorrent/tracker_manager.hpp"
    │ │ │ │ +#include "libtorrent/http_tracker_connection.hpp" // for parse_tracker_response
    │ │ │ │ +#include "libtorrent/torrent_info.hpp"
    │ │ │ │ +#include "libtorrent/announce_entry.hpp"
    │ │ │ │ +#include "libtorrent/torrent.hpp"
    │ │ │ │ +#include "libtorrent/aux_/path.hpp"
    │ │ │ │ +#include "libtorrent/socket_io.hpp"
    │ │ │ │ +
    │ │ │ │ +using namespace lt;
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    TORRENT_TEST(parse_hostname_peers) │ │ │ │ +{ │ │ │ │ + char const response[] = "d5:peersld7:peer id20:aaaaaaaaaaaaaaaaaaaa" │ │ │ │ + "2:ip13:test_hostname4:porti1000eed" │ │ │ │ + "7:peer id20:bbbbabaababababababa2:ip12:another_host4:porti1001eeee"; │ │ │ │ + error_code ec; │ │ │ │ + tracker_response resp = parse_tracker_response(response │ │ │ │ + , ec, {}, sha1_hash()); │ │ │ │ + │ │ │ │ + TEST_EQUAL(ec, error_code()); │ │ │ │ + TEST_EQUAL(resp.peers.size(), 2); │ │ │ │ + if (resp.peers.size() == 2) │ │ │ │ + { │ │ │ │ + peer_entry const& e0 = resp.peers[0]; │ │ │ │ + peer_entry const& e1 = resp.peers[1]; │ │ │ │ + TEST_EQUAL(e0.hostname, "test_hostname"); │ │ │ │ + TEST_EQUAL(e0.port, 1000); │ │ │ │ + TEST_EQUAL(e0.pid, peer_id("aaaaaaaaaaaaaaaaaaaa")); │ │ │ │ + │ │ │ │ + TEST_EQUAL(e1.hostname, "another_host"); │ │ │ │ + TEST_EQUAL(e1.port, 1001); │ │ │ │ + TEST_EQUAL(e1.pid, peer_id("bbbbabaababababababa")); │ │ │ │ + } │ │ │ │ } │ │ │ │ │ │ │ │ +TORRENT_TEST(parse_peers4) │ │ │ │ +{ │ │ │ │ + char const response[] = "d5:peers12:\x01\x02\x03\x04\x30\x10" │ │ │ │ + "\x09\x08\x07\x06\x20\x10" "e"; │ │ │ │ + error_code ec; │ │ │ │ +
    relevance 0../test/test_torrent_info.cpp:459test remap_files

    test remap_files

    ../test/test_torrent_info.cpp:459

    relevance 0../test/test_torrent_info.cpp:460torrent with 'p' (padfile) attribute

    torrent with 'p' (padfile) attribute

    ../test/test_torrent_info.cpp:460

    relevance 0../test/test_torrent_info.cpp:461torrent with 'h' (hidden) attribute

    torrent with 'h' (hidden) attribute

    ../test/test_torrent_info.cpp:461

    relevance 0../test/test_torrent_info.cpp:462torrent with 'x' (executable) attribute

    torrent with 'x' (executable) attribute

    ../test/test_torrent_info.cpp:462

    relevance 0../test/test_torrent_info.cpp:463torrent with 'l' (symlink) attribute

    torrent with 'l' (symlink) attribute

    ../test/test_torrent_info.cpp:463

    relevance 0../test/test_torrent_info.cpp:464torrent with multiple trackers in multiple tiers, making sure we shuffle them (how do you test shuffling?, load it multiple times and make sure it's in different order at least once)

    torrent with multiple trackers in multiple tiers, making sure we │ │ │ │ +shuffle them (how do you test shuffling?, load it multiple times and make │ │ │ │ +sure it's in different order at least once)

    ../test/test_torrent_info.cpp:464

    relevance 0../test/test_torrent_info.cpp:467torrents with a zero-length name

    torrents with a zero-length name

    ../test/test_torrent_info.cpp:467

    relevance 0../test/test_torrent_info.cpp:468torrent with a non-dictionary info-section

    torrent with a non-dictionary info-section

    ../test/test_torrent_info.cpp:468

    relevance 0../test/test_torrent_info.cpp:469torrents with DHT nodes

    torrents with DHT nodes

    ../test/test_torrent_info.cpp:469

    relevance 0../test/test_torrent_info.cpp:470torrent with url-list as a single string

    torrent with url-list as a single string

    ../test/test_torrent_info.cpp:470

    relevance 0../test/test_torrent_info.cpp:471torrent with http seed as a single string

    torrent with http seed as a single string

    ../test/test_torrent_info.cpp:471

    relevance 0../test/test_torrent_info.cpp:472torrent with a comment

    torrent with a comment

    ../test/test_torrent_info.cpp:472

    relevance 0../test/test_torrent_info.cpp:473torrent with an SSL cert

    torrent with an SSL cert

    ../test/test_torrent_info.cpp:473

    relevance 0../test/test_torrent_info.cpp:474torrent with attributes (executable and hidden)

    torrent with attributes (executable and hidden)

    ../test/test_torrent_info.cpp:474

    relevance 0../test/test_torrent_info.cpp:475torrent_info constructor that takes an invalid bencoded buffer

    torrent_info constructor that takes an invalid bencoded buffer

    ../test/test_torrent_info.cpp:475

    relevance 0../test/test_torrent_info.cpp:476verify_encoding with a string that triggers character replacement

    verify_encoding with a string that triggers character replacement

    ../test/test_torrent_info.cpp:476

    	{ "v2_non_multiple_piece_layer.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_piece_layer_invalid_file_hash.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_invalid_piece_layer.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_invalid_piece_layer_root.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_unknown_piece_layer_entry.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_invalid_piece_layer_size.torrent", errors::torrent_invalid_piece_layer},
    │ │ │ │ +	{ "v2_bad_file_alignment.torrent", errors::torrent_inconsistent_files},
    │ │ │ │ +	{ "v2_unordered_files.torrent", errors::invalid_bencoding},
    │ │ │ │ +	{ "v2_overlong_integer.torrent", errors::invalid_bencoding},
    │ │ │ │ +	{ "v2_missing_file_root_invalid_symlink.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ +	{ "v2_large_file.torrent", errors::torrent_invalid_length},
    │ │ │ │ +	{ "v2_large_offset.torrent", errors::too_many_pieces_in_torrent},
    │ │ │ │ +	{ "v2_piece_size.torrent", errors::torrent_missing_piece_length},
    │ │ │ │ +	{ "v2_invalid_pad_file.torrent", errors::torrent_invalid_pad_file},
    │ │ │ │ +	{ "v2_zero_root.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ +	{ "v2_zero_root_small.torrent", errors::torrent_missing_pieces_root},
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │  } // anonymous namespace
    │ │ │ │  
    │ │ │ │ -TORRENT_TEST(bloom_filter)
    │ │ │ │ +
    │ │ │ │ +
    TORRENT_TEST(add_tracker) │ │ │ │ { │ │ │ │ - test_set_and_get(); │ │ │ │ - test_set_bits(); │ │ │ │ - test_count_zeroes(); │ │ │ │ - test_to_from_string(); │ │ │ │ + torrent_info ti(info_hash_t(sha1_hash(" "))); │ │ │ │ + TEST_EQUAL(ti.trackers().size(), 0); │ │ │ │ │ │ │ │ -
    } │ │ │ │ -
    relevance 0../test/test_upnp.cpp:156store the log and verify that some key messages are there

    store the log and verify that some key messages are there

    ../test/test_upnp.cpp:156

    			, portmap_protocol const protocol, error_code const& err
    │ │ │ │ +	ti.add_tracker("http://test.com/announce");
    │ │ │ │ +	TEST_EQUAL(ti.trackers().size(), 1);
    │ │ │ │ +
    │ │ │ │ +	announce_entry ae = ti.trackers()[0];
    │ │ │ │ +	TEST_EQUAL(ae.url, "http://test.com/announce");
    │ │ │ │ +
    │ │ │ │ +	ti.clear_trackers();
    │ │ │ │ +	TEST_EQUAL(ti.trackers().size(), 0);
    │ │ │ │ +}
    │ │ │ │ +
    │ │ │ │ +TORRENT_TEST(url_list_and_httpseeds)
    │ │ │ │ +{
    │ │ │ │ +	entry info;
    │ │ │ │ +	info["pieces"] = "aaaaaaaaaaaaaaaaaaaa";
    │ │ │ │ +	info["name.utf-8"] = "test1";
    │ │ │ │ +	info["name"] = "test__";
    │ │ │ │ +	info["piece length"] = 16 * 1024;
    │ │ │ │ +	info["length"] = 3245;
    │ │ │ │ +	entry::list_type l;
    │ │ │ │ +	l.push_back(entry("http://foo.com/bar1"));
    │ │ │ │ +	l.push_back(entry("http://foo.com/bar1"));
    │ │ │ │ +	l.push_back(entry("http://foo.com/bar2"));
    │ │ │ │ +	entry const e(l);
    │ │ │ │ +	entry torrent;
    │ │ │ │ +	torrent["url-list"] = e;
    │ │ │ │ +
    relevance 0../test/test_fast_extension.cpp:1135test sending invalid requests (out of bound piece index, offsets and sizes)

    test sending invalid requests (out of bound piece index, offsets and │ │ │ │ +sizes)

    ../test/test_fast_extension.cpp:1135

    relevance 0../test/test_upnp.cpp:156store the log and verify that some key messages are there

    store the log and verify that some key messages are there

    ../test/test_upnp.cpp:156

    			, portmap_protocol const protocol, error_code const& err
    │ │ │ │  			, portmap_transport, aux::listen_socket_handle const&) override
    │ │ │ │  		{
    │ │ │ │  			callback_info info = {mapping, port, err};
    │ │ │ │  			callbacks.push_back(info);
    │ │ │ │  			std::cout << "mapping: " << static_cast<int>(mapping)
    │ │ │ │  				<< ", port: " << port << ", IP: " << ip
    │ │ │ │  				<< ", proto: " << static_cast<int>(protocol)
    │ │ │ │ @@ -5380,15 +5386,140 @@
    │ │ │ │  	{
    │ │ │ │  		if (!face.interface_address.is_v4()) continue;
    │ │ │ │  		std::cout << " - " << idx
    │ │ │ │  			<< ' ' << face.interface_address.to_string()
    │ │ │ │  			<< ' ' << int(static_cast<std::uint8_t>(face.state))
    │ │ │ │  			<< ' ' << static_cast<std::uint32_t>(face.flags)
    │ │ │ │  			<< ' ' << face.name << '\n';
    │ │ │ │ -
    relevance 0../test/test_ssl.cpp:407test using a signed certificate with the wrong info-hash in DN

    test using a signed certificate with the wrong info-hash in DN

    ../test/test_ssl.cpp:407

    	// in verifying peers
    │ │ │ │ +
    relevance 0../test/test_transfer.cpp:166these settings_pack tests belong in their own test

    these settings_pack tests belong in their own test

    ../test/test_transfer.cpp:166

    	// to the time it will take to complete the test
    │ │ │ │ +	pack.set_int(settings_pack::min_reconnect_time, 0);
    │ │ │ │ +	pack.set_int(settings_pack::stop_tracker_timeout, 1);
    │ │ │ │ +	pack.set_bool(settings_pack::announce_to_all_trackers, true);
    │ │ │ │ +	pack.set_bool(settings_pack::announce_to_all_tiers, true);
    │ │ │ │ +
    │ │ │ │ +	// make sure we announce to both http and udp trackers
    │ │ │ │ +	pack.set_bool(settings_pack::prefer_udp_trackers, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_outgoing_utp, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_incoming_utp, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_lsd, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_natpmp, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_upnp, false);
    │ │ │ │ +	pack.set_bool(settings_pack::enable_dht, false);
    │ │ │ │ +
    │ │ │ │ +	pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled);
    │ │ │ │ +	pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled);
    │ │ │ │ +
    │ │ │ │ +	pack.set_bool(settings_pack::allow_multiple_connections_per_ip, false);
    │ │ │ │ +
    │ │ │ │ +
    pack.set_int(settings_pack::unchoke_slots_limit, 0); │ │ │ │ +
    ses1.apply_settings(pack); │ │ │ │ + TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 0); │ │ │ │ + │ │ │ │ + pack.set_int(settings_pack::unchoke_slots_limit, -1); │ │ │ │ + ses1.apply_settings(pack); │ │ │ │ + TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == -1); │ │ │ │ + │ │ │ │ + pack.set_int(settings_pack::unchoke_slots_limit, 8); │ │ │ │ + ses1.apply_settings(pack); │ │ │ │ + TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 8); │ │ │ │ + │ │ │ │ + ses2.apply_settings(pack); │ │ │ │ + │ │ │ │ + torrent_handle tor1; │ │ │ │ + torrent_handle tor2; │ │ │ │ + │ │ │ │ + create_directory("tmp1_transfer", ec); │ │ │ │ + std::ofstream file("tmp1_transfer/temporary"); │ │ │ │ + std::shared_ptr<torrent_info> t = ::create_torrent(&file, "temporary", 32 * 1024, 13, false); │ │ │ │ + file.close(); │ │ │ │ + │ │ │ │ + TEST_CHECK(exists(combine_path("tmp1_transfer", "temporary"))); │ │ │ │ + │ │ │ │ + add_torrent_params params; │ │ │ │ + params.storage_mode = storage_mode; │ │ │ │ + params.flags &= ~torrent_flags::paused; │ │ │ │ + params.flags &= ~torrent_flags::auto_managed; │ │ │ │ + │ │ │ │ + wait_for_listen(ses1, "ses1"); │ │ │ │ + wait_for_listen(ses2, "ses2"); │ │ │ │ +
    relevance 0../test/test_resolve_links.cpp:95test files with different piece size (negative test)

    test files with different piece size (negative test)

    ../test/test_resolve_links.cpp:95

    	{ "test2", "test1_pad_files", 0},
    │ │ │ │ +	{ "test3", "test1_pad_files", 0},
    │ │ │ │ +	{ "test2", "test1_single", 0},
    │ │ │ │ +
    │ │ │ │ +	// these are all padded. The first small file will accidentally also
    │ │ │ │ +	// match, even though it's not tail padded, the following file is identical
    │ │ │ │ +	{ "test2_pad_files", "test1_pad_files", 2},
    │ │ │ │ +	{ "test3_pad_files", "test1_pad_files", 2},
    │ │ │ │ +	{ "test3_pad_files", "test2_pad_files", 2},
    │ │ │ │ +	{ "test1_pad_files", "test2_pad_files", 2},
    │ │ │ │ +	{ "test1_pad_files", "test3_pad_files", 2},
    │ │ │ │ +	{ "test2_pad_files", "test3_pad_files", 2},
    │ │ │ │ +
    │ │ │ │ +	// one might expect this to work, but since the tail of the single file
    │ │ │ │ +	// torrent is not padded, the last piece hash won't match
    │ │ │ │ +	{ "test1_pad_files", "test1_single", 0},
    │ │ │ │ +
    │ │ │ │ +	// if it's padded on the other hand, it will work
    │ │ │ │ +	{ "test1_pad_files", "test1_single_padded", 1},
    │ │ │ │ +
    │ │ │ │ +
    }; │ │ │ │ +
    │ │ │ │ +
    relevance 0../test/test_resolve_links.cpp:98it would be nice to test resolving of more than just 2 files as well. like 3 single file torrents merged into one, resolving all 3 files.

    it would be nice to test resolving of more than just 2 files as well. │ │ │ │ +like 3 single file torrents merged into one, resolving all 3 files.

    ../test/test_resolve_links.cpp:98

    	{ "test2", "test1_single", 0},
    │ │ │ │ +
    │ │ │ │ +	// these are all padded. The first small file will accidentally also
    │ │ │ │ +	// match, even though it's not tail padded, the following file is identical
    │ │ │ │ +	{ "test2_pad_files", "test1_pad_files", 2},
    │ │ │ │ +	{ "test3_pad_files", "test1_pad_files", 2},
    │ │ │ │ +	{ "test3_pad_files", "test2_pad_files", 2},
    │ │ │ │ +	{ "test1_pad_files", "test2_pad_files", 2},
    │ │ │ │ +	{ "test1_pad_files", "test3_pad_files", 2},
    │ │ │ │ +	{ "test2_pad_files", "test3_pad_files", 2},
    │ │ │ │ +
    │ │ │ │ +	// one might expect this to work, but since the tail of the single file
    │ │ │ │ +	// torrent is not padded, the last piece hash won't match
    │ │ │ │ +	{ "test1_pad_files", "test1_single", 0},
    │ │ │ │ +
    │ │ │ │ +	// if it's padded on the other hand, it will work
    │ │ │ │ +	{ "test1_pad_files", "test1_single_padded", 1},
    │ │ │ │ +
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    TORRENT_TEST(resolve_links) │ │ │ │ +{ │ │ │ │ + std::string path = combine_path(parent_path(current_working_directory()) │ │ │ │ + , "mutable_test_torrents"); │ │ │ │ + │ │ │ │ + for (int i = 0; i < int(sizeof(test_torrents)/sizeof(test_torrents[0])); ++i) │ │ │ │ + { │ │ │ │ + test_torrent_t const& e = test_torrents[i]; │ │ │ │ + │ │ │ │ + std::string p = combine_path(path, e.filename1) + ".torrent"; │ │ │ │ + std::printf("loading %s\n", p.c_str()); │ │ │ │ + std::shared_ptr<torrent_info> ti1 = std::make_shared<torrent_info>(p); │ │ │ │ + │ │ │ │ + p = combine_path(path, e.filename2) + ".torrent"; │ │ │ │ + std::printf("loading %s\n", p.c_str()); │ │ │ │ + std::shared_ptr<torrent_info> ti2 = std::make_shared<torrent_info>(p); │ │ │ │ + │ │ │ │ + std::printf("resolving\n"); │ │ │ │ + resolve_links l(ti1); │ │ │ │ + l.match(ti2, "."); │ │ │ │ + │ │ │ │ + aux::vector<resolve_links::link_t, file_index_t> const& links = l.get_links(); │ │ │ │ + │ │ │ │ + auto const num_matches = std::size_t(std::count_if(links.begin(), links.end() │ │ │ │ + , std::bind(&resolve_links::link_t::ti, _1))); │ │ │ │ + │ │ │ │ + // some debug output in case the test fails │ │ │ │ + if (num_matches > e.expected_matches) │ │ │ │ + { │ │ │ │ + file_storage const& fs = ti1->files(); │ │ │ │ +
    relevance 0../test/test_ssl.cpp:407test using a signed certificate with the wrong info-hash in DN

    test using a signed certificate with the wrong info-hash in DN

    ../test/test_ssl.cpp:407

    	// in verifying peers
    │ │ │ │  	ctx.set_verify_mode(context::verify_none, ec);
    │ │ │ │  	if (ec)
    │ │ │ │  	{
    │ │ │ │  		std::printf("Failed to set SSL verify mode: %s\n"
    │ │ │ │  			, ec.message().c_str());
    │ │ │ │  		TEST_CHECK(!ec);
    │ │ │ │  		return false;
    │ │ │ │ @@ -5431,15 +5562,15 @@
    │ │ │ │  		ctx.use_private_key_file(private_key, context::pem, ec);
    │ │ │ │  		if (ec)
    │ │ │ │  		{
    │ │ │ │  			std::printf("Failed to set private key: %s\n"
    │ │ │ │  				, ec.message().c_str());
    │ │ │ │  			TEST_CHECK(!ec);
    │ │ │ │  			return false;
    │ │ │ │ -
    relevance 0../test/test_ssl.cpp:509also test using a hash that refers to a valid torrent but that differs from the SNI hash

    also test using a hash that refers to a valid torrent │ │ │ │ +relevance 0../test/test_ssl.cpp:509also test using a hash that refers to a valid torrent but that differs from the SNI hash

    also test using a hash that refers to a valid torrent │ │ │ │ but that differs from the SNI hash

    ../test/test_ssl.cpp:509

    	print_alerts(ses1, "ses1", true, true, &on_alert);
    │ │ │ │  	if (ec)
    │ │ │ │  	{
    │ │ │ │  		std::printf("Failed SSL handshake: %s\n"
    │ │ │ │  			, ec.message().c_str());
    │ │ │ │  		return false;
    │ │ │ │  	}
    │ │ │ │ @@ -5483,578 +5614,827 @@
    │ │ │ │  		return false;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	if (memcmp(buf, "\x13" "BitTorrent protocol", 20) != 0)
    │ │ │ │  	{
    │ │ │ │  		std::printf("invalid bittorrent handshake\n");
    │ │ │ │  		return false;
    │ │ │ │ -
    relevance 0../test/test_resolve_links.cpp:95test files with different piece size (negative test)

    test files with different piece size (negative test)

    ../test/test_resolve_links.cpp:95

    	{ "test2", "test1_pad_files", 0},
    │ │ │ │ -	{ "test3", "test1_pad_files", 0},
    │ │ │ │ -	{ "test2", "test1_single", 0},
    │ │ │ │ +
    relevance 0../test/test_peer_list.cpp:1241test erasing peers

    test erasing peers

    ../test/test_peer_list.cpp:1241

    relevance 0../test/test_peer_list.cpp:1242test update_peer_port with allow_multiple_connections_per_ip and without

    test update_peer_port with allow_multiple_connections_per_ip and without

    ../test/test_peer_list.cpp:1242

    relevance 0../test/test_peer_list.cpp:1243test add i2p peers

    test add i2p peers

    ../test/test_peer_list.cpp:1243

    relevance 0../test/test_peer_list.cpp:1244test allow_i2p_mixed

    test allow_i2p_mixed

    ../test/test_peer_list.cpp:1244

    relevance 0../test/test_peer_list.cpp:1245test insert_peer failing with all error conditions

    test insert_peer failing with all error conditions

    ../test/test_peer_list.cpp:1245

    relevance 0../test/test_peer_list.cpp:1246test IPv6

    test IPv6

    ../test/test_peer_list.cpp:1246

    relevance 0../test/test_peer_list.cpp:1247test connect_to_peer() failing

    test connect_to_peer() failing

    ../test/test_peer_list.cpp:1247

    relevance 0../test/test_peer_list.cpp:1248test connection_closed

    test connection_closed

    ../test/test_peer_list.cpp:1248

    relevance 0../test/test_peer_list.cpp:1249connect candidates recalculation when incrementing failcount

    connect candidates recalculation when incrementing failcount

    ../test/test_peer_list.cpp:1249

    relevance 0../src/posix_part_file.cpp:337what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data from disk, but it may be overwritten soon, it's probably not that big of a deal

    what do we do if someone is currently reading from the disk │ │ │ │ +from this piece? does it matter? Since we won't actively erase the │ │ │ │ +data from disk, but it may be overwritten soon, it's probably not that │ │ │ │ +big of a deal

    ../src/posix_part_file.cpp:337

    │ │ │ │ +			if (ec) return {};
    │ │ │ │  
    │ │ │ │ -	// these are all padded. The first small file will accidentally also
    │ │ │ │ -	// match, even though it's not tail padded, the following file is identical
    │ │ │ │ -	{ "test2_pad_files", "test1_pad_files", 2},
    │ │ │ │ -	{ "test3_pad_files", "test1_pad_files", 2},
    │ │ │ │ -	{ "test3_pad_files", "test2_pad_files", 2},
    │ │ │ │ -	{ "test1_pad_files", "test2_pad_files", 2},
    │ │ │ │ -	{ "test1_pad_files", "test3_pad_files", 2},
    │ │ │ │ -	{ "test2_pad_files", "test3_pad_files", 2},
    │ │ │ │ +#ifdef TORRENT_WINDOWS
    │ │ │ │ +			ret = file_pointer(::_wfopen(convert_to_native_path_string(fn).c_str(), L"wb+"));
    │ │ │ │ +#else
    │ │ │ │ +			ret = file_pointer(::fopen(fn.c_str(), "wb+"));
    │ │ │ │ +#endif
    │ │ │ │ +			if (ret.file() == nullptr)
    │ │ │ │ +				ec.assign(errno, generic_category());
    │ │ │ │ +		}
    │ │ │ │ +		if (ec) return {};
    │ │ │ │ +		return ret;
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -	// one might expect this to work, but since the tail of the single file
    │ │ │ │ -	// torrent is not padded, the last piece hash won't match
    │ │ │ │ -	{ "test1_pad_files", "test1_single", 0},
    │ │ │ │ +	void posix_part_file::free_piece(piece_index_t const piece)
    │ │ │ │ +	{
    │ │ │ │ +		auto const i = m_piece_map.find(piece);
    │ │ │ │ +		if (i == m_piece_map.end()) return;
    │ │ │ │  
    │ │ │ │ -	// if it's padded on the other hand, it will work
    │ │ │ │ -	{ "test1_pad_files", "test1_single_padded", 1},
    │ │ │ │ +
    │ │ │ │ +
    m_free_slots.push_back(i->second); │ │ │ │ + m_piece_map.erase(i); │ │ │ │ + m_dirty_metadata = true; │ │ │ │ + } │ │ │ │ │ │ │ │ -
    }; │ │ │ │ -
    │ │ │ │ -
    relevance 0../test/test_resolve_links.cpp:98it would be nice to test resolving of more than just 2 files as well. like 3 single file torrents merged into one, resolving all 3 files.

    it would be nice to test resolving of more than just 2 files as well. │ │ │ │ -like 3 single file torrents merged into one, resolving all 3 files.

    ../test/test_resolve_links.cpp:98

    	{ "test2", "test1_single", 0},
    │ │ │ │ +	void posix_part_file::move_partfile(std::string const& path, error_code& ec)
    │ │ │ │ +	{
    │ │ │ │ +		flush_metadata_impl(ec);
    │ │ │ │ +		if (ec) return;
    │ │ │ │  
    │ │ │ │ -	// these are all padded. The first small file will accidentally also
    │ │ │ │ -	// match, even though it's not tail padded, the following file is identical
    │ │ │ │ -	{ "test2_pad_files", "test1_pad_files", 2},
    │ │ │ │ -	{ "test3_pad_files", "test1_pad_files", 2},
    │ │ │ │ -	{ "test3_pad_files", "test2_pad_files", 2},
    │ │ │ │ -	{ "test1_pad_files", "test2_pad_files", 2},
    │ │ │ │ -	{ "test1_pad_files", "test3_pad_files", 2},
    │ │ │ │ -	{ "test2_pad_files", "test3_pad_files", 2},
    │ │ │ │ +		if (!m_piece_map.empty())
    │ │ │ │ +		{
    │ │ │ │ +			std::string old_path = combine_path(m_path, m_name);
    │ │ │ │ +			std::string new_path = combine_path(path, m_name);
    │ │ │ │  
    │ │ │ │ -	// one might expect this to work, but since the tail of the single file
    │ │ │ │ -	// torrent is not padded, the last piece hash won't match
    │ │ │ │ -	{ "test1_pad_files", "test1_single", 0},
    │ │ │ │ +			rename(old_path, new_path, ec);
    │ │ │ │ +			if (ec == boost::system::errc::no_such_file_or_directory)
    │ │ │ │ +				ec.clear();
    │ │ │ │  
    │ │ │ │ -	// if it's padded on the other hand, it will work
    │ │ │ │ -	{ "test1_pad_files", "test1_single_padded", 1},
    │ │ │ │ +			if (ec)
    │ │ │ │ +			{
    │ │ │ │ +				storage_error se;
    │ │ │ │ +				aux::copy_file(old_path, new_path, se);
    │ │ │ │ +				ec = se.ec;
    │ │ │ │ +				if (ec) return;
    │ │ │ │ +				remove(old_path, ec);
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │ +		m_path = path;
    │ │ │ │ +	}
    │ │ │ │ +
    relevance 0../src/posix_part_file.cpp:425instead of rebuilding the whole file header and flushing it, update the slot entries as we go

    instead of rebuilding the whole file header │ │ │ │ +and flushing it, update the slot entries as we go

    ../src/posix_part_file.cpp:425

    				auto bytes_read = std::fread(buf.get(), 1, std::size_t(block_to_copy), file.file());
    │ │ │ │ +				if (int(bytes_read) != block_to_copy)
    │ │ │ │ +					ec.assign(errno, generic_category());
    │ │ │ │  
    │ │ │ │ -};
    │ │ │ │ +				TORRENT_ASSERT(!ec);
    │ │ │ │ +				if (ec) return;
    │ │ │ │  
    │ │ │ │ -
    │ │ │ │ -
    TORRENT_TEST(resolve_links) │ │ │ │ -{ │ │ │ │ - std::string path = combine_path(parent_path(current_working_directory()) │ │ │ │ - , "mutable_test_torrents"); │ │ │ │ + f(file_offset, {buf.get(), block_to_copy}); │ │ │ │ + } │ │ │ │ + file_offset += block_to_copy; │ │ │ │ + piece_offset = 0; │ │ │ │ + size -= block_to_copy; │ │ │ │ + } │ │ │ │ + } │ │ │ │ │ │ │ │ - for (int i = 0; i < int(sizeof(test_torrents)/sizeof(test_torrents[0])); ++i) │ │ │ │ + void posix_part_file::flush_metadata(error_code& ec) │ │ │ │ { │ │ │ │ - test_torrent_t const& e = test_torrents[i]; │ │ │ │ + flush_metadata_impl(ec); │ │ │ │ + } │ │ │ │ │ │ │ │ - std::string p = combine_path(path, e.filename1) + ".torrent"; │ │ │ │ - std::printf("loading %s\n", p.c_str()); │ │ │ │ - std::shared_ptr<torrent_info> ti1 = std::make_shared<torrent_info>(p); │ │ │ │ +
    void posix_part_file::flush_metadata_impl(error_code& ec) │ │ │ │ +
    { │ │ │ │ + // do we need to flush the metadata? │ │ │ │ + if (m_dirty_metadata == false) return; │ │ │ │ │ │ │ │ - p = combine_path(path, e.filename2) + ".torrent"; │ │ │ │ - std::printf("loading %s\n", p.c_str()); │ │ │ │ - std::shared_ptr<torrent_info> ti2 = std::make_shared<torrent_info>(p); │ │ │ │ + if (m_piece_map.empty()) │ │ │ │ + { │ │ │ │ + // if we don't have any pieces left in the │ │ │ │ + // part file, remove it │ │ │ │ + std::string const p = combine_path(m_path, m_name); │ │ │ │ + remove(p, ec); │ │ │ │ │ │ │ │ - std::printf("resolving\n"); │ │ │ │ - resolve_links l(ti1); │ │ │ │ - l.match(ti2, "."); │ │ │ │ + if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ + ec.clear(); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ │ │ │ │ - aux::vector<resolve_links::link_t, file_index_t> const& links = l.get_links(); │ │ │ │ + auto f = open_file(open_mode::read_write, ec); │ │ │ │ + if (ec) return; │ │ │ │ │ │ │ │ - auto const num_matches = std::size_t(std::count_if(links.begin(), links.end() │ │ │ │ - , std::bind(&resolve_links::link_t::ti, _1))); │ │ │ │ + std::vector<char> header(static_cast<std::size_t>(m_header_size)); │ │ │ │ │ │ │ │ - // some debug output in case the test fails │ │ │ │ - if (num_matches > e.expected_matches) │ │ │ │ - { │ │ │ │ - file_storage const& fs = ti1->files(); │ │ │ │ -
    relevance 0../test/test_tracker.cpp:60test scrape requests

    test scrape requests

    ../test/test_tracker.cpp:60

    relevance 0../test/test_tracker.cpp:61test parse peers6

    test parse peers6

    ../test/test_tracker.cpp:61

    relevance 0../test/test_tracker.cpp:62test parse tracker-id

    test parse tracker-id

    ../test/test_tracker.cpp:62

    relevance 0../test/test_tracker.cpp:63test parse failure-reason

    test parse failure-reason

    ../test/test_tracker.cpp:63

    relevance 0../test/test_tracker.cpp:64test all failure paths, including invalid bencoding not a dictionary no files entry in scrape response no info-hash entry in scrape response malformed peers in peer list of dictionaries uneven number of bytes in peers and peers6 string responses

    test all failure paths, including │ │ │ │ -invalid bencoding │ │ │ │ -not a dictionary │ │ │ │ -no files entry in scrape response │ │ │ │ -no info-hash entry in scrape response │ │ │ │ -malformed peers in peer list of dictionaries │ │ │ │ -uneven number of bytes in peers and peers6 string responses

    ../test/test_tracker.cpp:64

    #include "test_utils.hpp"
    │ │ │ │ -#include "udp_tracker.hpp"
    │ │ │ │ -#include "settings.hpp"
    │ │ │ │ -#include "test_utils.hpp"
    │ │ │ │ -#include "libtorrent/alert.hpp"
    │ │ │ │ -#include "libtorrent/peer_info.hpp" // for peer_list_entry
    │ │ │ │ -#include "libtorrent/alert_types.hpp"
    │ │ │ │ -#include "libtorrent/session.hpp"
    │ │ │ │ -#include "libtorrent/session_params.hpp"
    │ │ │ │ -#include "libtorrent/error_code.hpp"
    │ │ │ │ -#include "libtorrent/tracker_manager.hpp"
    │ │ │ │ -#include "libtorrent/http_tracker_connection.hpp" // for parse_tracker_response
    │ │ │ │ -#include "libtorrent/torrent_info.hpp"
    │ │ │ │ -#include "libtorrent/announce_entry.hpp"
    │ │ │ │ -#include "libtorrent/torrent.hpp"
    │ │ │ │ -#include "libtorrent/aux_/path.hpp"
    │ │ │ │ -#include "libtorrent/socket_io.hpp"
    │ │ │ │ +		using namespace libtorrent::aux;
    │ │ │ │  
    │ │ │ │ -using namespace lt;
    │ │ │ │ +		char* ptr = header.data();
    │ │ │ │ +		write_uint32(m_max_pieces, ptr);
    │ │ │ │ +		write_uint32(m_piece_size, ptr);
    │ │ │ │  
    │ │ │ │ -
    │ │ │ │ -
    TORRENT_TEST(parse_hostname_peers) │ │ │ │ -{ │ │ │ │ - char const response[] = "d5:peersld7:peer id20:aaaaaaaaaaaaaaaaaaaa" │ │ │ │ - "2:ip13:test_hostname4:porti1000eed" │ │ │ │ - "7:peer id20:bbbbabaababababababa2:ip12:another_host4:porti1001eeee"; │ │ │ │ - error_code ec; │ │ │ │ - tracker_response resp = parse_tracker_response(response │ │ │ │ - , ec, {}, sha1_hash()); │ │ │ │ + for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) │ │ │ │ + { │ │ │ │ + auto const i = m_piece_map.find(piece); │ │ │ │ +
    relevance 0../src/cpuid.cpp:131enable when aarch64 is really tested

    enable when aarch64 is really tested

    ../src/cpuid.cpp:131

    	bool supports_mmx() noexcept
    │ │ │ │ +	{
    │ │ │ │ +#if TORRENT_HAS_SSE
    │ │ │ │ +		std::uint32_t cpui[4] = {0};
    │ │ │ │ +		cpuid(cpui, 1);
    │ │ │ │ +		return (cpui[2] & (1 << 23)) != 0;
    │ │ │ │ +#else
    │ │ │ │ +		return false;
    │ │ │ │ +#endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -	TEST_EQUAL(ec, error_code());
    │ │ │ │ -	TEST_EQUAL(resp.peers.size(), 2);
    │ │ │ │ -	if (resp.peers.size() == 2)
    │ │ │ │ +	bool supports_arm_neon() noexcept
    │ │ │ │  	{
    │ │ │ │ -		peer_entry const& e0 = resp.peers[0];
    │ │ │ │ -		peer_entry const& e1 = resp.peers[1];
    │ │ │ │ -		TEST_EQUAL(e0.hostname, "test_hostname");
    │ │ │ │ -		TEST_EQUAL(e0.port, 1000);
    │ │ │ │ -		TEST_EQUAL(e0.pid, peer_id("aaaaaaaaaaaaaaaaaaaa"));
    │ │ │ │ +#if TORRENT_HAS_ARM_NEON && TORRENT_HAS_AUXV
    │ │ │ │ +#if defined __arm__
    │ │ │ │ +		//return (getauxval(AT_HWCAP) & HWCAP_NEON);
    │ │ │ │ +		return (helper_getauxval(16) & (1 << 12));
    │ │ │ │ +#elif defined __aarch64__
    │ │ │ │ +		//return (getauxval(AT_HWCAP) & HWCAP_ASIMD);
    │ │ │ │ +		//return (getauxval(16) & (1 << 1));
    │ │ │ │ +
    return false; │ │ │ │ +
    #endif │ │ │ │ +#else │ │ │ │ + return false; │ │ │ │ +#endif │ │ │ │ + } │ │ │ │ │ │ │ │ - TEST_EQUAL(e1.hostname, "another_host"); │ │ │ │ - TEST_EQUAL(e1.port, 1001); │ │ │ │ - TEST_EQUAL(e1.pid, peer_id("bbbbabaababababababa")); │ │ │ │ + bool supports_arm_crc32c() noexcept │ │ │ │ + { │ │ │ │ +#if TORRENT_HAS_ARM_CRC32 && TORRENT_HAS_AUXV │ │ │ │ +#if defined TORRENT_FORCE_ARM_CRC32 │ │ │ │ + return true; │ │ │ │ +#elif defined __arm__ │ │ │ │ + //return (getauxval(AT_HWCAP2) & HWCAP2_CRC32); │ │ │ │ + return (helper_getauxval(26) & (1 << 4)); │ │ │ │ +#elif defined __aarch64__ │ │ │ │ + //return (getauxval(AT_HWCAP) & HWCAP_CRC32); │ │ │ │ + return (helper_getauxval(16) & (1 << 7)); │ │ │ │ +#endif │ │ │ │ +#else │ │ │ │ + return false; │ │ │ │ +#endif │ │ │ │ } │ │ │ │ -} │ │ │ │ │ │ │ │ -TORRENT_TEST(parse_peers4) │ │ │ │ -{ │ │ │ │ - char const response[] = "d5:peers12:\x01\x02\x03\x04\x30\x10" │ │ │ │ - "\x09\x08\x07\x06\x20\x10" "e"; │ │ │ │ - error_code ec; │ │ │ │ -
    relevance 0../src/torrent.cpp:1941this could be optimized by looking up which files are complete and just look at those

    this could be optimized by looking up which files are │ │ │ │ -complete and just look at those

    ../src/torrent.cpp:1941

    //				TORRENT_ASSERT(picker().have_piece(i));
    │ │ │ │ -				we_have(i);
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ +} // anonymous namespace
    │ │ │ │  
    │ │ │ │ -		set_state(torrent_status::checking_resume_data);
    │ │ │ │ +	bool const sse42_support = supports_sse42();
    │ │ │ │ +	bool const mmx_support = supports_mmx();
    │ │ │ │ +	bool const arm_neon_support = supports_arm_neon();
    │ │ │ │ +	bool const arm_crc32c_support = supports_arm_crc32c();
    │ │ │ │ +} }
    │ │ │ │ +
    relevance 0../src/ip_notifier.cpp:41simulator support

    simulator support

    ../src/ip_notifier.cpp:41

          from this software without specific prior written permission.
    │ │ │ │  
    │ │ │ │ -		aux::vector<std::string, file_index_t> links;
    │ │ │ │ -#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS
    │ │ │ │ -		if (!m_torrent_file->similar_torrents().empty()
    │ │ │ │ -			|| !m_torrent_file->collections().empty())
    │ │ │ │ -		{
    │ │ │ │ -			resolve_links res(m_torrent_file);
    │ │ │ │ +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    │ │ │ │ +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    │ │ │ │ +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    │ │ │ │ +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │ +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │ +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │ +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │ +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ +POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │  
    │ │ │ │ -			for (auto const& ih : m_torrent_file->similar_torrents())
    │ │ │ │ -			{
    │ │ │ │ -				std::shared_ptr<torrent> t = m_ses.find_torrent(info_hash_t(ih)).lock();
    │ │ │ │ -				if (!t) continue;
    │ │ │ │ +*/
    │ │ │ │  
    │ │ │ │ -				// Only attempt to reuse files from torrents that are seeding.
    │ │ │ │ -
    if (!t->is_seed()) continue; │ │ │ │ -
    │ │ │ │ - res.match(t->get_torrent_file(), t->save_path()); │ │ │ │ - } │ │ │ │ - for (auto const& c : m_torrent_file->collections()) │ │ │ │ - { │ │ │ │ - std::vector<std::shared_ptr<torrent>> ts = m_ses.find_collection(c); │ │ │ │ +#include "libtorrent/aux_/ip_notifier.hpp" │ │ │ │ +#include "libtorrent/assert.hpp" │ │ │ │ │ │ │ │ - for (auto const& t : ts) │ │ │ │ - { │ │ │ │ - // Only attempt to reuse files from torrents that are seeding. │ │ │ │ -
    relevance 0../src/torrent.cpp:1954this could be optimized by looking up which files are complete and just look at those

    this could be optimized by looking up which files are │ │ │ │ -complete and just look at those

    ../src/torrent.cpp:1954

    		{
    │ │ │ │ -			resolve_links res(m_torrent_file);
    │ │ │ │ +#if defined TORRENT_BUILD_SIMULATOR
    │ │ │ │ +
    #elif TORRENT_USE_NETLINK │ │ │ │ +
    #include "libtorrent/netlink.hpp" │ │ │ │ +#include "libtorrent/socket.hpp" │ │ │ │ +#include <array> │ │ │ │ +#include <unordered_map> │ │ │ │ +#elif TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY │ │ │ │ +#include <SystemConfiguration/SystemConfiguration.h> │ │ │ │ +#elif defined TORRENT_WINDOWS │ │ │ │ +#include "libtorrent/aux_/throw.hpp" │ │ │ │ +#include "libtorrent/aux_/disable_warnings_push.hpp" │ │ │ │ +#include <iphlpapi.h> │ │ │ │ +#ifdef TORRENT_WINRT │ │ │ │ +#include <netioapi.h> │ │ │ │ +#endif │ │ │ │ +#include <mutex> │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ +#endif │ │ │ │ │ │ │ │ - for (auto const& ih : m_torrent_file->similar_torrents()) │ │ │ │ - { │ │ │ │ - std::shared_ptr<torrent> t = m_ses.find_torrent(info_hash_t(ih)).lock(); │ │ │ │ - if (!t) continue; │ │ │ │ +#include "libtorrent/aux_/netlink_utils.hpp" │ │ │ │ │ │ │ │ - // Only attempt to reuse files from torrents that are seeding. │ │ │ │ - if (!t->is_seed()) continue; │ │ │ │ +namespace libtorrent { namespace aux { │ │ │ │ │ │ │ │ - res.match(t->get_torrent_file(), t->save_path()); │ │ │ │ - } │ │ │ │ - for (auto const& c : m_torrent_file->collections()) │ │ │ │ - { │ │ │ │ - std::vector<std::shared_ptr<torrent>> ts = m_ses.find_collection(c); │ │ │ │ +namespace { │ │ │ │ │ │ │ │ - for (auto const& t : ts) │ │ │ │ - { │ │ │ │ - // Only attempt to reuse files from torrents that are seeding. │ │ │ │ -
    if (!t->is_seed()) continue; │ │ │ │ -
    │ │ │ │ - res.match(t->get_torrent_file(), t->save_path()); │ │ │ │ - } │ │ │ │ - } │ │ │ │ +#if (TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY) && \ │ │ │ │ + !defined TORRENT_BUILD_SIMULATOR │ │ │ │ │ │ │ │ - std::vector<resolve_links::link_t> const& l = res.get_links(); │ │ │ │ - if (!l.empty()) │ │ │ │ - { │ │ │ │ - links.resize(m_torrent_file->files().num_files()); │ │ │ │ - for (auto const& i : l) │ │ │ │ - { │ │ │ │ - if (!i.ti) continue; │ │ │ │ - links[i.file_idx] = combine_path(i.save_path │ │ │ │ - , i.ti->files().file_path(i.file_idx)); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - } │ │ │ │ -#endif // TORRENT_DISABLE_MUTABLE_TORRENTS │ │ │ │ +// common utilities for Mac and iOS │ │ │ │ +template <typename T> void CFRefRetain(T h) { CFRetain(h); } │ │ │ │ +template <typename T> void CFRefRelease(T h) { CFRelease(h); } │ │ │ │ │ │ │ │ -#if TORRENT_USE_ASSERTS │ │ │ │ - TORRENT_ASSERT(m_outstanding_check_files == false); │ │ │ │ - m_outstanding_check_files = true; │ │ │ │ -#endif │ │ │ │ +
    relevance 0../src/packet_buffer.cpp:157use compare_less_wrap for this comparison as well

    use compare_less_wrap for this comparison as well

    ../src/packet_buffer.cpp:157

    	{
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │ +		TORRENT_ASSERT_VAL(size <= 0xffff, size);
    │ │ │ │ +		std::uint32_t new_size = m_capacity == 0 ? 16 : m_capacity;
    │ │ │ │  
    │ │ │ │ -		if (!m_add_torrent_params || !(m_add_torrent_params->flags & torrent_flags::no_verify_files))
    │ │ │ │ -		{
    │ │ │ │ -			m_ses.disk_thread().async_check_files(
    │ │ │ │ -				m_storage, m_add_torrent_params ? m_add_torrent_params.get() : nullptr
    │ │ │ │ -				, std::move(links), [self = shared_from_this()](status_t st, storage_error const& error)
    │ │ │ │ -				{ self->on_resume_data_checked(st, error); });
    │ │ │ │ -
    relevance 0../src/torrent.cpp:2715this pattern is repeated in a few places. Factor this into a function and generalize the concept of a torrent having a dedicated listen port

    this pattern is repeated in a few places. Factor this into │ │ │ │ -a function and generalize the concept of a torrent having a │ │ │ │ -dedicated listen port

    ../src/torrent.cpp:2715

    		// not ready for peers. Except, if we don't have metadata,
    │ │ │ │ -		// we need peers to download from
    │ │ │ │ -		if (!m_files_checked && valid_metadata()) return;
    │ │ │ │ +		while (new_size < size)
    │ │ │ │ +			new_size <<= 1;
    │ │ │ │  
    │ │ │ │ -		if (!m_announce_to_lsd) return;
    │ │ │ │ +		aux::unique_ptr<packet_ptr[], index_type> new_storage(new packet_ptr[new_size]);
    │ │ │ │  
    │ │ │ │ -		// private torrents are never announced on LSD
    │ │ │ │ -		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return;
    │ │ │ │ +		for (index_type i = m_first; i < (m_first + m_capacity); ++i)
    │ │ │ │ +			new_storage[i & (new_size - 1)] = std::move(m_storage[i & (m_capacity - 1)]);
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_I2P
    │ │ │ │ -		// i2p torrents are also never announced on LSD
    │ │ │ │ -		// unless we allow mixed swarms
    │ │ │ │ -		if (is_i2p() && !settings().get_bool(settings_pack::allow_i2p_mixed))
    │ │ │ │ -			return;
    │ │ │ │ -#endif
    │ │ │ │ +		m_storage = std::move(new_storage);
    │ │ │ │ +		m_capacity = new_size;
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		if (is_paused()) return;
    │ │ │ │ +	packet_ptr packet_buffer::remove(index_type idx)
    │ │ │ │ +	{
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │ +
    if (idx >= m_first + m_capacity) │ │ │ │ +
    return packet_ptr(); │ │ │ │ │ │ │ │ - if (!m_ses.has_lsd()) return; │ │ │ │ + if (compare_less_wrap(idx, m_first, 0xffff)) │ │ │ │ + return packet_ptr(); │ │ │ │ │ │ │ │ -
    #ifdef TORRENT_SSL_PEERS │ │ │ │ -
    int port = is_ssl_torrent() ? m_ses.ssl_listen_port() : m_ses.listen_port(); │ │ │ │ -#else │ │ │ │ - int port = m_ses.listen_port(); │ │ │ │ -#endif │ │ │ │ + std::size_t const mask = m_capacity - 1; │ │ │ │ + packet_ptr old_value = std::move(m_storage[idx & mask]); │ │ │ │ + m_storage[idx & mask].reset(); │ │ │ │ │ │ │ │ - // announce with the local discovery service │ │ │ │ - m_torrent_file->info_hashes().for_each([&](sha1_hash const& ih, protocol_version) │ │ │ │ + if (old_value) │ │ │ │ { │ │ │ │ - m_ses.announce_lsd(ih, port); │ │ │ │ - }); │ │ │ │ - } │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_DHT │ │ │ │ + --m_size; │ │ │ │ + if (m_size == 0) m_last = m_first; │ │ │ │ + } │ │ │ │ │ │ │ │ - void torrent::dht_announce() │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - if (!m_ses.dht()) │ │ │ │ + if (idx == m_first && m_size != 0) │ │ │ │ { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - debug_log("DHT: no dht initialized"); │ │ │ │ -#endif │ │ │ │ - return; │ │ │ │ + ++m_first; │ │ │ │ + for (index_type i = 0; i < m_capacity; ++i, ++m_first) │ │ │ │ + if (m_storage[m_first & mask]) break; │ │ │ │ + m_first &= 0xffff; │ │ │ │ } │ │ │ │ - if (!should_announce_dht()) │ │ │ │ + │ │ │ │ + if (((idx + 1) & 0xffff) == m_last && m_size != 0) │ │ │ │ { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ + --m_last; │ │ │ │ + for (index_type i = 0; i < m_capacity; ++i, --m_last) │ │ │ │ + if (m_storage[m_last & mask]) break; │ │ │ │ + ++m_last; │ │ │ │ + m_last &= 0xffff; │ │ │ │ +
    relevance 0../src/torrent_info.cpp:875this should be considered a failure, and the .torrent file rejected

    this should be considered a failure, and the .torrent file │ │ │ │ +rejected

    ../src/torrent_info.cpp:875

    			std::string ext = extension(filename);
    │ │ │ │ +			int cnt = 0;
    │ │ │ │ +			for (;;)
    │ │ │ │  			{
    │ │ │ │ -#if TORRENT_USE_I2P
    │ │ │ │ -
    relevance 0../src/torrent.cpp:3870add one peer per IP the hostname resolves to

    add one peer per IP the hostname resolves to

    ../src/torrent.cpp:3870

    	catch (...) { handle_exception(); }
    │ │ │ │ -#endif
    │ │ │ │ +				++cnt;
    │ │ │ │ +				char new_ext[50];
    │ │ │ │ +				std::snprintf(new_ext, sizeof(new_ext), ".%d%s", cnt, ext.c_str());
    │ │ │ │ +				filename = base + new_ext;
    │ │ │ │  
    │ │ │ │ -	void torrent::on_peer_name_lookup(error_code const& e
    │ │ │ │ -		, std::vector<address> const& host_list, int const port
    │ │ │ │ -		, protocol_version const v) try
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +				boost::crc_optimal<32, 0x1EDC6F41, 0xFFFFFFFF, 0xFFFFFFFF, true, true> crc;
    │ │ │ │ +				process_string_lowercase(crc, filename);
    │ │ │ │ +				std::uint32_t const new_hash = crc.checksum();
    │ │ │ │ +				if (files.find(new_hash) == files.end())
    │ │ │ │ +				{
    │ │ │ │ +					files.insert({new_hash, {i, 0}});
    │ │ │ │ +					break;
    │ │ │ │ +				}
    │ │ │ │ +				++num_collisions;
    │ │ │ │ +				if (num_collisions > 100)
    │ │ │ │ +				{
    │ │ │ │ +
    } │ │ │ │ +
    } │ │ │ │ │ │ │ │ - INVARIANT_CHECK; │ │ │ │ + copy_on_write(); │ │ │ │ + m_files.rename_file(i, filename); │ │ │ │ + } │ │ │ │ + } │ │ │ │ │ │ │ │ - COMPLETE_ASYNC("torrent::on_peer_name_lookup"); │ │ │ │ + void torrent_info::remap_files(file_storage const& f) │ │ │ │ + { │ │ │ │ + INVARIANT_CHECK; │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (e && should_log()) │ │ │ │ - debug_log("peer name lookup error: %s", e.message().c_str()); │ │ │ │ -#endif │ │ │ │ + TORRENT_ASSERT(is_loaded()); │ │ │ │ + // the new specified file storage must have the exact │ │ │ │ + // same size as the current file storage │ │ │ │ + TORRENT_ASSERT(m_files.total_size() == f.total_size()); │ │ │ │ │ │ │ │ - if (e || m_abort || host_list.empty() || m_ses.is_aborted()) return; │ │ │ │ + if (m_files.total_size() != f.total_size()) return; │ │ │ │ + copy_on_write(); │ │ │ │ + m_files = f; │ │ │ │ + m_files.set_num_pieces(m_orig_files->num_pieces()); │ │ │ │ + m_files.set_piece_length(m_orig_files->piece_length()); │ │ │ │ + } │ │ │ │ │ │ │ │ -
    tcp::endpoint host(host_list.front(), std::uint16_t(port)); │ │ │ │ -
    │ │ │ │ - if (m_ip_filter && m_ip_filter->access(host.address()) & ip_filter::blocked) │ │ │ │ - { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ - { │ │ │ │ - debug_log("blocked ip from tracker: %s", host.address().to_string().c_str()); │ │ │ │ - } │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + // standard constructor that parses a torrent file │ │ │ │ + torrent_info::torrent_info(entry const& torrent_file) │ │ │ │ + { │ │ │ │ + std::vector<char> tmp; │ │ │ │ + std::back_insert_iterator<std::vector<char>> out(tmp); │ │ │ │ + bencode(out, torrent_file); │ │ │ │ +
    relevance 0../src/random.cpp:141improve calling RAND_bytes multiple times, using fallback for now

    improve calling RAND_bytes multiple times, using fallback for now

    ../src/random.cpp:141

    #else
    │ │ │ │ +			std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); });
    │ │ │ │  #endif
    │ │ │ │ -			if (m_ses.alerts().should_post<peer_blocked_alert>())
    │ │ │ │ -				m_ses.alerts().emplace_alert<peer_blocked_alert>(get_handle()
    │ │ │ │ -					, host, peer_blocked_alert::ip_filter);
    │ │ │ │ -			return;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │ -		if (add_peer(host, peer_info::tracker, v == protocol_version::V2 ? pex_lt_v2 : pex_flags_t(0)))
    │ │ │ │ +		void crypto_random_bytes(span<char> buffer)
    │ │ │ │  		{
    │ │ │ │ -			state_updated();
    │ │ │ │ +#ifdef TORRENT_BUILD_SIMULATOR
    │ │ │ │ +			// In the simulator we want deterministic random numbers
    │ │ │ │ +			std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); });
    │ │ │ │ +#elif TORRENT_USE_CNG
    │ │ │ │ +			aux::cng_gen_random(buffer);
    │ │ │ │ +#elif TORRENT_USE_CRYPTOAPI
    │ │ │ │ +			// windows
    │ │ │ │ +			aux::crypt_gen_random(buffer);
    │ │ │ │ +#elif defined TORRENT_USE_LIBCRYPTO && !defined TORRENT_USE_WOLFSSL
    │ │ │ │ +// wolfSSL uses wc_RNG_GenerateBlock as the internal function for the
    │ │ │ │ +// openssl compatibility layer. This function API does not support
    │ │ │ │ +// an arbitrary buffer size (openssl does), it is limited by the
    │ │ │ │ +// constant RNG_MAX_BLOCK_LEN.
    │ │ │ │ +
    │ │ │ │ +
    // openssl │ │ │ │ + int r = RAND_bytes(reinterpret_cast<unsigned char*>(buffer.data()) │ │ │ │ + , int(buffer.size())); │ │ │ │ + if (r != 1) aux::throw_ex<system_error>(errors::no_entropy); │ │ │ │ +#elif TORRENT_USE_GETRANDOM │ │ │ │ + ssize_t const r = ::getrandom(buffer.data(), static_cast<std::size_t>(buffer.size()), 0); │ │ │ │ + if (r == ssize_t(buffer.size())) return; │ │ │ │ + if (r == -1 && errno != ENOSYS) aux::throw_ex<system_error>(error_code(errno, generic_category())); │ │ │ │ + static dev_random dev; │ │ │ │ + dev.read(buffer); │ │ │ │ +#elif TORRENT_USE_DEV_RANDOM │ │ │ │ + static dev_random dev; │ │ │ │ + dev.read(buffer); │ │ │ │ +#else │ │ │ │ + │ │ │ │ +#if TORRENT_BROKEN_RANDOM_DEVICE │ │ │ │ + // even pseudo random numbers rely on being able to seed the random │ │ │ │ + // generator │ │ │ │ +#error "no entropy source available" │ │ │ │ +#else │ │ │ │ +#ifdef TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS │ │ │ │ + std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); │ │ │ │ +#else │ │ │ │ +#error "no secure entropy source available. If you really want insecure random numbers, define TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS" │ │ │ │ +#endif │ │ │ │ +#endif │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ - { │ │ │ │ - debug_log("name-lookup add_peer() [ %s ] connect-candidates: %d" │ │ │ │ - , host.address().to_string().c_str() │ │ │ │ - , m_peer_list ? m_peer_list->num_connect_candidates() : -1); │ │ │ │ - } │ │ │ │ #endif │ │ │ │ } │ │ │ │ - update_want_peers(); │ │ │ │ +} │ │ │ │ +
    relevance 0../src/alert.cpp:404move this field into tracker_alert

    move this field into tracker_alert

    ../src/alert.cpp:404

    │ │ │ │ +		return torrent_alert::message() + ": state changed to: "
    │ │ │ │ +			+ state_str[state];
    │ │ │ │ +#endif
    │ │ │ │  	}
    │ │ │ │ -
    relevance 0../src/torrent.cpp:4562only do this if the piece size > 1 blocks This is a v2 torrent so we can request get block level hashes.

    only do this if the piece size > 1 blocks │ │ │ │ -This is a v2 torrent so we can request get block │ │ │ │ -level hashes.

    ../src/torrent.cpp:4562

    		{
    │ │ │ │ -			std::set<torrent_peer*> ret;
    │ │ │ │ -			if (!blocks.empty() && !downloaders.empty())
    │ │ │ │ -			{
    │ │ │ │ -				for (auto const b : blocks) ret.insert(downloaders[std::size_t(b)]);
    │ │ │ │ -			}
    │ │ │ │ -			else
    │ │ │ │ -			{
    │ │ │ │ -				std::copy(downloaders.begin(), downloaders.end(), std::inserter(ret, ret.begin()));
    │ │ │ │ -			}
    │ │ │ │ -			return ret;
    │ │ │ │ -		}();
    │ │ │ │  
    │ │ │ │ -		// if this piece wasn't downloaded from peers, we just found it on disk.
    │ │ │ │ -		// In that case, we should just consider it as "not-have" and there's no
    │ │ │ │ -		// need to try to get higher fidelity hashes (yet)
    │ │ │ │ -		bool const found_on_disk = peers.size() == 1 && peers.count(nullptr);
    │ │ │ │ +	tracker_error_alert::tracker_error_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h, tcp::endpoint const& ep, int times
    │ │ │ │ +		, protocol_version v, string_view u, operation_t const operation
    │ │ │ │ +		, error_code const& e
    │ │ │ │ +		, string_view m)
    │ │ │ │ +		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ +		, times_in_row(times)
    │ │ │ │ +		, error(e)
    │ │ │ │ +		, op(operation)
    │ │ │ │ +		, m_msg_idx(alloc.copy_string(m))
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │ +		, status_code(e && e.category() == http_category() ? e.value() : -1)
    │ │ │ │ +		, msg(m)
    │ │ │ │ +#endif
    │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ + } │ │ │ │ │ │ │ │ - if (!torrent_file().info_hashes().has_v1() && blocks.empty() && !found_on_disk) │ │ │ │ - { │ │ │ │ -
    verify_block_hashes(index); │ │ │ │ -
    } │ │ │ │ + char const* tracker_error_alert::failure_reason() const │ │ │ │ + { │ │ │ │ + return m_alloc.get().ptr(m_msg_idx); │ │ │ │ + } │ │ │ │ │ │ │ │ - // the below code is penalizing peers that sent use bad data. │ │ │ │ - // increase the total amount of failed bytes │ │ │ │ - if (!found_on_disk) │ │ │ │ - { │ │ │ │ - if (blocks.empty()) │ │ │ │ - add_failed_bytes(m_torrent_file->piece_size(index)); │ │ │ │ - else │ │ │ │ - add_failed_bytes(static_cast<int>(blocks.size()) * default_block_size); │ │ │ │ + std::string tracker_error_alert::message() const │ │ │ │ + { │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + char ret[400]; │ │ │ │ + std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" │ │ │ │ + , tracker_alert::message().c_str() │ │ │ │ + , version == protocol_version::V1 ? "v1" : "v2" │ │ │ │ + , convert_from_native(error.message()).c_str(), error_message() │ │ │ │ + , times_in_row); │ │ │ │ + return ret; │ │ │ │ +#endif │ │ │ │ + } │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_EXTENSIONS │ │ │ │ - for (auto& ext : m_extensions) │ │ │ │ - { │ │ │ │ - ext->on_piece_failed(index); │ │ │ │ - } │ │ │ │ + tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ + , string_view u, protocol_version v, string_view m) │ │ │ │ + : tracker_alert(alloc, h, ep, u) │ │ │ │ + , m_msg_idx(alloc.copy_string(m)) │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ +
    relevance 0../src/alert.cpp:438move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:438

    		return {};
    │ │ │ │ +#else
    │ │ │ │ +		char ret[400];
    │ │ │ │ +		std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)"
    │ │ │ │ +			, tracker_alert::message().c_str()
    │ │ │ │ +			, version == protocol_version::V1 ? "v1" : "v2"
    │ │ │ │ +			, convert_from_native(error.message()).c_str(), error_message()
    │ │ │ │ +			, times_in_row);
    │ │ │ │ +		return ret;
    │ │ │ │  #endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -			// did we receive this piece from a single peer?
    │ │ │ │ -			// if we know exactly which blocks failed the hash, we can also be certain
    │ │ │ │ -			// that all peers in the list sent us bad data
    │ │ │ │ -			bool const known_bad_peer = (!found_on_disk && peers.size() == 1) || !blocks.empty();
    │ │ │ │ +	tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ +		, string_view u, protocol_version v, string_view m)
    │ │ │ │ +		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ +		, m_msg_idx(alloc.copy_string(m))
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │ +		, msg(m)
    │ │ │ │ +#endif
    │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ + } │ │ │ │ │ │ │ │ - penalize_peers(peers, index, known_bad_peer); │ │ │ │ - } │ │ │ │ + char const* tracker_warning_alert::warning_message() const │ │ │ │ + { │ │ │ │ + return m_alloc.get().ptr(m_msg_idx); │ │ │ │ + } │ │ │ │ │ │ │ │ - // If m_storage isn't set here, it means we're shutting down │ │ │ │ - if (m_storage) │ │ │ │ - { │ │ │ │ - // it doesn't make much sense to fail to hash a piece │ │ │ │ -
    relevance 0../src/torrent.cpp:7501come up with a better way of doing this, instead of an immediately invoked lambda expression.

    come up with a better way of doing this, instead of an │ │ │ │ -immediately invoked lambda expression.

    ../src/torrent.cpp:7501

    					|| peerinfo->confirmed_supports_utp))
    │ │ │ │ -			{
    │ │ │ │ -				sm = m_ses.utp_socket_manager();
    │ │ │ │ -			}
    │ │ │ │ +	std::string tracker_warning_alert::message() const
    │ │ │ │ +	{
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +#else
    │ │ │ │ +		return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message();
    │ │ │ │ +#endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -			// don't make a TCP connection if it's disabled
    │ │ │ │ -			if (sm == nullptr && !settings().get_bool(settings_pack::enable_outgoing_tcp))
    │ │ │ │ -			{
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -				if (should_log())
    │ │ │ │ -				{
    │ │ │ │ -					debug_log("discarding peer \"%s\": TCP connections disabled "
    │ │ │ │ -						"[ supports-utp: %d ]", peerinfo->to_string().c_str()
    │ │ │ │ -						, peerinfo->supports_utp);
    │ │ │ │ -				}
    │ │ │ │ +	scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ +		, int incomp, int comp, string_view u, protocol_version const v)
    │ │ │ │ +		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ +		, incomplete(incomp)
    │ │ │ │ +		, complete(comp)
    │ │ │ │ +
    relevance 0../src/alert.cpp:464move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:464

    	char const* tracker_warning_alert::warning_message() const
    │ │ │ │ +	{
    │ │ │ │ +		return m_alloc.get().ptr(m_msg_idx);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	std::string tracker_warning_alert::message() const
    │ │ │ │ +	{
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +#else
    │ │ │ │ +		return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message();
    │ │ │ │  #endif
    │ │ │ │ -				return false;
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -
    aux::socket_type s = [&] { │ │ │ │ -
    │ │ │ │ -#if TORRENT_USE_I2P │ │ │ │ - if (peerinfo->is_i2p_addr) │ │ │ │ - { │ │ │ │ - // It's not entirely obvious why this peer connection is not marked as │ │ │ │ - // one. The main feature of a peer connection is that whether or not we │ │ │ │ - // proxy it is configurable. When we use i2p, we want to always prox │ │ │ │ - // everything via i2p. │ │ │ │ + scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ + , int incomp, int comp, string_view u, protocol_version const v) │ │ │ │ + : tracker_alert(alloc, h, ep, u) │ │ │ │ + , incomplete(incomp) │ │ │ │ + , complete(comp) │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ + } │ │ │ │ │ │ │ │ - aux::proxy_settings proxy; │ │ │ │ - proxy.hostname = settings().get_str(settings_pack::i2p_hostname); │ │ │ │ - proxy.port = std::uint16_t(settings().get_int(settings_pack::i2p_port)); │ │ │ │ - proxy.type = settings_pack::i2p_proxy; │ │ │ │ + std::string scrape_reply_alert::message() const │ │ │ │ + { │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + char ret[400]; │ │ │ │ + std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" │ │ │ │ + , tracker_alert::message().c_str() │ │ │ │ + , version == protocol_version::V1 ? "v1" : "v2" │ │ │ │ + , incomplete, complete); │ │ │ │ + return ret; │ │ │ │ +#endif │ │ │ │ + } │ │ │ │ │ │ │ │ - aux::socket_type ret = instantiate_connection(m_ses.get_context() │ │ │ │ - , proxy, nullptr, nullptr, false, false); │ │ │ │ - i2p_stream& str = boost::get<i2p_stream>(ret); │ │ │ │ - str.set_local_i2p_endpoint(m_ses.local_i2p_endpoint()); │ │ │ │ - str.set_destination(static_cast<i2p_peer*>(peerinfo)->dest()); │ │ │ │ - str.set_command(i2p_stream::cmd_connect); │ │ │ │ - str.set_session_id(m_ses.i2p_session()); │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - else │ │ │ │ + scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ + , string_view u, protocol_version const v, error_code const& e) │ │ │ │ + : tracker_alert(alloc, h, ep, u) │ │ │ │ + , error(e) │ │ │ │ + , m_msg_idx() │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + , msg(convert_from_native(e.message())) │ │ │ │ #endif │ │ │ │ - { │ │ │ │ - void* userdata = nullptr; │ │ │ │ -#ifdef TORRENT_SSL_PEERS │ │ │ │ - if (is_ssl_torrent()) │ │ │ │ - { │ │ │ │ -
    relevance 0../src/torrent.cpp:9091perhaps 0 should actually mean 0

    perhaps 0 should actually mean 0

    ../src/torrent.cpp:9091

    		// finished torrents may not change their queue positions, as it's set to
    │ │ │ │ -		// -1
    │ │ │ │ -		if ((m_abort || is_finished()) && p != no_pos) return;
    │ │ │ │ +
    relevance 0../src/alert.cpp:493move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:493

    		return {};
    │ │ │ │ +#else
    │ │ │ │ +		char ret[400];
    │ │ │ │ +		std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d"
    │ │ │ │ +			, tracker_alert::message().c_str()
    │ │ │ │ +			, version == protocol_version::V1 ? "v1" : "v2"
    │ │ │ │ +			, incomplete, complete);
    │ │ │ │ +		return ret;
    │ │ │ │ +#endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		TORRENT_ASSERT((p == no_pos) == is_finished()
    │ │ │ │ -			|| (!m_auto_managed && p == no_pos)
    │ │ │ │ -			|| (m_abort && p == no_pos)
    │ │ │ │ -			|| (!m_added && p == no_pos));
    │ │ │ │ -		if (p == m_sequence_number) return;
    │ │ │ │ +	scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ +		, string_view u, protocol_version const v, error_code const& e)
    │ │ │ │ +		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ +		, error(e)
    │ │ │ │ +		, m_msg_idx()
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │ +		, msg(convert_from_native(e.message()))
    │ │ │ │ +#endif
    │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ + } │ │ │ │ │ │ │ │ - TORRENT_ASSERT(p >= no_pos); │ │ │ │ + scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ + , string_view u, string_view m) │ │ │ │ + : tracker_alert(alloc, h, ep, u) │ │ │ │ + , error(errors::tracker_failure) │ │ │ │ + , m_msg_idx(alloc.copy_string(m)) │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + , msg(m) │ │ │ │ +#endif │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ + } │ │ │ │ │ │ │ │ - state_updated(); │ │ │ │ + char const* scrape_failed_alert::error_message() const │ │ │ │ + { │ │ │ │ + if (m_msg_idx == aux::allocation_slot()) return ""; │ │ │ │ + else return m_alloc.get().ptr(m_msg_idx); │ │ │ │ + } │ │ │ │ │ │ │ │ - m_ses.set_queue_position(this, p); │ │ │ │ + std::string scrape_failed_alert::message() const │ │ │ │ + { │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + return tracker_alert::message() + " scrape failed: " + error_message(); │ │ │ │ +#endif │ │ │ │ +
    relevance 0../src/alert.cpp:532move this field into tracker_alert

    move this field into tracker_alert

    ../src/alert.cpp:532

    	char const* scrape_failed_alert::error_message() const
    │ │ │ │ +	{
    │ │ │ │ +		if (m_msg_idx == aux::allocation_slot()) return "";
    │ │ │ │ +		else return m_alloc.get().ptr(m_msg_idx);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void torrent::set_max_uploads(int limit, bool const state_update)
    │ │ │ │ +	std::string scrape_failed_alert::message() const
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -
    if (limit <= 0) limit = (1 << 24) - 1; │ │ │ │ -
    if (int(m_max_uploads) == limit) return; │ │ │ │ - if (state_update) state_updated(); │ │ │ │ - m_max_uploads = aux::numeric_cast<std::uint32_t>(limit); │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log() && state_update) │ │ │ │ - debug_log("*** set-max-uploads: %d", m_max_uploads); │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + return tracker_alert::message() + " scrape failed: " + error_message(); │ │ │ │ #endif │ │ │ │ + } │ │ │ │ │ │ │ │ - if (state_update) │ │ │ │ - set_need_save_resume(torrent_handle::if_config_changed); │ │ │ │ + tracker_reply_alert::tracker_reply_alert(aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ + , int np, protocol_version v, string_view u) │ │ │ │ + : tracker_alert(alloc, h, ep, u) │ │ │ │ + , num_peers(np) │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ } │ │ │ │ │ │ │ │ - void torrent::set_max_connections(int limit, bool const state_update) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ -
    relevance 0../src/torrent.cpp:9108perhaps 0 should actually mean 0

    perhaps 0 should actually mean 0

    ../src/torrent.cpp:9108

    │ │ │ │ -	void torrent::set_max_uploads(int limit, bool const state_update)
    │ │ │ │ +	std::string tracker_reply_alert::message() const
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -		if (limit <= 0) limit = (1 << 24) - 1;
    │ │ │ │ -		if (int(m_max_uploads) == limit) return;
    │ │ │ │ -		if (state_update) state_updated();
    │ │ │ │ -		m_max_uploads = aux::numeric_cast<std::uint32_t>(limit);
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		if (should_log() && state_update)
    │ │ │ │ -			debug_log("*** set-max-uploads: %d", m_max_uploads);
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +#else
    │ │ │ │ +		char ret[400];
    │ │ │ │ +		std::snprintf(ret, sizeof(ret), "%s %s received peers: %d"
    │ │ │ │ +			, tracker_alert::message().c_str()
    │ │ │ │ +			, version == protocol_version::V1 ? "v1" : "v2"
    │ │ │ │ +			, num_peers);
    │ │ │ │ +		return ret;
    │ │ │ │  #endif
    │ │ │ │ -
    │ │ │ │ -		if (state_update)
    │ │ │ │ -			set_need_save_resume(torrent_handle::if_config_changed);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void torrent::set_max_connections(int limit, bool const state_update)
    │ │ │ │ +	dht_reply_alert::dht_reply_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h
    │ │ │ │ +		, int np)
    │ │ │ │ +		: tracker_alert(alloc, h, {}, "")
    │ │ │ │ +		, num_peers(np)
    │ │ │ │ +	{}
    │ │ │ │ +
    │ │ │ │ +	std::string dht_reply_alert::message() const
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -
    if (limit <= 0) limit = (1 << 24) - 1; │ │ │ │ -
    if (int(m_max_connections) == limit) return; │ │ │ │ - if (state_update) state_updated(); │ │ │ │ - m_max_connections = aux::numeric_cast<std::uint32_t>(limit); │ │ │ │ - update_want_peers(); │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ +
    relevance 0../src/alert.cpp:576move this to tracker_alert

    move this to tracker_alert

    ../src/alert.cpp:576

    		, num_peers(np)
    │ │ │ │ +	{}
    │ │ │ │  
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		if (should_log() && state_update)
    │ │ │ │ -			debug_log("*** set-max-connections: %d", m_max_connections);
    │ │ │ │ +	std::string dht_reply_alert::message() const
    │ │ │ │ +	{
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +#else
    │ │ │ │ +		char ret[400];
    │ │ │ │ +		std::snprintf(ret, sizeof(ret), "%s received DHT peers: %d"
    │ │ │ │ +			, tracker_alert::message().c_str(), num_peers);
    │ │ │ │ +		return ret;
    │ │ │ │  #endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		if (num_peers() > int(m_max_connections))
    │ │ │ │ -		{
    │ │ │ │ -			disconnect_peers(num_peers() - m_max_connections
    │ │ │ │ -				, errors::too_many_connections);
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		if (state_update)
    │ │ │ │ -			set_need_save_resume(torrent_handle::if_config_changed);
    │ │ │ │ +	tracker_announce_alert::tracker_announce_alert(aux::stack_allocator& alloc
    │ │ │ │ +		, torrent_handle const& h, tcp::endpoint const& ep, string_view u
    │ │ │ │ +		, protocol_version const v, event_t const e)
    │ │ │ │ +		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ +		, event(e)
    │ │ │ │ +
    , version(v) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(!u.empty()); │ │ │ │ } │ │ │ │ │ │ │ │ - void torrent::set_upload_limit(int const limit) │ │ │ │ + std::string tracker_announce_alert::message() const │ │ │ │ { │ │ │ │ - set_limit_impl(limit, peer_connection::upload_channel); │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - debug_log("*** set-upload-limit: %d", limit); │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ + return {}; │ │ │ │ +#else │ │ │ │ + static const char* const event_str[] = {"none", "completed", "started", "stopped", "paused"}; │ │ │ │ + return tracker_alert::message() │ │ │ │ + + (version == protocol_version::V1 ? " v1" : " v2") │ │ │ │ + + " sending announce (" + event_str[static_cast<int>(event)] + ")"; │ │ │ │ #endif │ │ │ │ } │ │ │ │ │ │ │ │ - void torrent::set_download_limit(int const limit) │ │ │ │ + hash_failed_alert::hash_failed_alert( │ │ │ │ + aux::stack_allocator& alloc │ │ │ │ + , torrent_handle const& h │ │ │ │ + , piece_index_t index) │ │ │ │ + : torrent_alert(alloc, h) │ │ │ │ + , piece_index(index) │ │ │ │ { │ │ │ │ -
    relevance 0../src/torrent.cpp:11034instead of resorting the whole list, insert the peers directly into the right place

    instead of resorting the whole list, insert the peers │ │ │ │ -directly into the right place

    ../src/torrent.cpp:11034

    				std::printf("timed out [average-piece-time: %d ms ]\n"
    │ │ │ │ -					, m_average_piece_time);
    │ │ │ │ +		TORRENT_ASSERT(index >= piece_index_t(0));
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	std::string hash_failed_alert::message() const
    │ │ │ │ +	{
    │ │ │ │ +#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ +		return {};
    │ │ │ │ +
    relevance 0../src/session_handle.cpp:485in C++14, use unique_ptr and move it into the lambda

    in C++14, use unique_ptr and move it into the lambda

    ../src/session_handle.cpp:485

    		async_add_torrent(add_torrent_params(params));
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	void session_handle::async_add_torrent(add_torrent_params&& params)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT_PRECOND(!params.save_path.empty());
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_ABI_VERSION < 3
    │ │ │ │ +		if (!params.info_hashes.has_v1() && !params.info_hashes.has_v2() && !params.ti)
    │ │ │ │ +			params.info_hashes.v1 = params.info_hash;
    │ │ │ │  #endif
    │ │ │ │ -			}
    │ │ │ │  
    │ │ │ │ -			// pick all blocks for this piece. the peers list is kept up to date
    │ │ │ │ -			// and sorted. when we issue a request to a peer, its download queue
    │ │ │ │ -			// time will increase and it may need to be bumped in the peers list,
    │ │ │ │ -			// since it's ordered by download queue time
    │ │ │ │ -			pick_time_critical_block(peers, ignore_peers
    │ │ │ │ -				, peers_with_requests
    │ │ │ │ -				, pi, &i, m_picker.get()
    │ │ │ │ -				, blocks_in_piece, timed_out);
    │ │ │ │ +		// the internal torrent object keeps and mutates state in the
    │ │ │ │ +		// torrent_info object. We can't let that leak back to the client
    │ │ │ │ +		if (params.ti)
    │ │ │ │ +			params.ti = std::make_shared<torrent_info>(*params.ti);
    │ │ │ │  
    │ │ │ │ -			// put back the peers we ignored into the peer list for the next piece
    │ │ │ │ -			if (!ignore_peers.empty())
    │ │ │ │ -			{
    │ │ │ │ -				peers.insert(peers.begin(), ignore_peers.begin(), ignore_peers.end());
    │ │ │ │ -				ignore_peers.clear();
    │ │ │ │ +		// we cannot capture a unique_ptr into a lambda in c++11, so we use a raw
    │ │ │ │ +		// pointer for now. async_call uses a lambda expression to post the call
    │ │ │ │ +		// to the main thread
    │ │ │ │ +
    auto* p = new add_torrent_params(std::move(params)); │ │ │ │ +
    auto guard = aux::scope_end([p]{ delete p; }); │ │ │ │ + p->save_path = complete(p->save_path); │ │ │ │ │ │ │ │ -
    std::sort(peers.begin(), peers.end() │ │ │ │ -
    , [] (peer_connection const* lhs, peer_connection const* rhs) │ │ │ │ - { return lhs->download_queue_time(16*1024) < rhs->download_queue_time(16*1024); }); │ │ │ │ - } │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + handle_backwards_compatible_resume_data(*p); │ │ │ │ +#endif │ │ │ │ │ │ │ │ - // if this peer's download time exceeds 2 seconds, we're done. │ │ │ │ - // We don't want to build unreasonably long request queues │ │ │ │ - if (!peers.empty() && peers[0]->download_queue_time() > milliseconds(2000)) │ │ │ │ - break; │ │ │ │ + async_call(&session_impl::async_add_torrent, p); │ │ │ │ + guard.disarm(); │ │ │ │ + } │ │ │ │ + │ │ │ │ +#ifndef BOOST_NO_EXCEPTIONS │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + // if the torrent already exists, this will throw duplicate_torrent │ │ │ │ + torrent_handle session_handle::add_torrent( │ │ │ │ + torrent_info const& ti │ │ │ │ + , std::string const& save_path │ │ │ │ + , entry const& resume_data │ │ │ │ + , storage_mode_t storage_mode │ │ │ │ + , bool const add_paused) │ │ │ │ + { │ │ │ │ + add_torrent_params p; │ │ │ │ + p.ti = std::make_shared<torrent_info>(ti); │ │ │ │ + p.save_path = save_path; │ │ │ │ + if (resume_data.type() != entry::undefined_t) │ │ │ │ + { │ │ │ │ + bencode(std::back_inserter(p.resume_data), resume_data); │ │ │ │ } │ │ │ │ + p.storage_mode = storage_mode; │ │ │ │ + if (add_paused) p.flags |= add_torrent_params::flag_paused; │ │ │ │ +
    relevance 0../src/peer_connection.cpp:1091this should be the global download rate

    this should be the global download rate

    ../src/peer_connection.cpp:1091

    │ │ │ │ +		int rate = 0;
    │ │ │ │  
    │ │ │ │ -		// commit all the time critical requests
    │ │ │ │ -		for (auto p : peers_with_requests)
    │ │ │ │ +		// if we haven't received any data recently, the current download rate
    │ │ │ │ +		// is not representative
    │ │ │ │ +		if (aux::time_now() - m_last_piece.get(m_connect) > seconds(30) && m_download_rate_peak > 0)
    │ │ │ │  		{
    │ │ │ │ -			p->send_block_requests();
    │ │ │ │ +			rate = m_download_rate_peak;
    │ │ │ │ +		}
    │ │ │ │ +		else if (aux::time_now() - m_last_unchoked.get(m_connect) < seconds(5)
    │ │ │ │ +			&& m_statistics.total_payload_upload() < 2 * 0x4000)
    │ │ │ │ +		{
    │ │ │ │ +			// if we're have only been unchoked for a short period of time,
    │ │ │ │ +			// we don't know what rate we can get from this peer. Instead of assuming
    │ │ │ │ +			// the lowest possible rate, assume the average.
    │ │ │ │ +
    │ │ │ │ +			int peers_with_requests = int(stats_counters()[counters::num_peers_down_requests]);
    │ │ │ │ +			// avoid division by 0
    │ │ │ │ +			if (peers_with_requests == 0) peers_with_requests = 1;
    │ │ │ │ +
    │ │ │ │ +
    rate = t->statistics().transfer_rate(stat::download_payload) / peers_with_requests; │ │ │ │ +
    } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + // current download rate in bytes per seconds │ │ │ │ + rate = m_statistics.transfer_rate(stat::download_payload); │ │ │ │ } │ │ │ │ + │ │ │ │ + // avoid division by zero │ │ │ │ + if (rate < 50) rate = 50; │ │ │ │ + │ │ │ │ + // average of current rate and peak │ │ │ │ +// rate = (rate + m_download_rate_peak) / 2; │ │ │ │ + │ │ │ │ + return milliseconds((m_outstanding_bytes + extra_bytes │ │ │ │ + + m_queued_time_critical * t->block_size() * 1000) / rate); │ │ │ │ } │ │ │ │ -#endif // TORRENT_DISABLE_STREAMING │ │ │ │ │ │ │ │ - std::set<std::string> torrent::web_seeds(web_seed_entry::type_t const type) const │ │ │ │ + void peer_connection::add_stat(std::int64_t const downloaded, std::int64_t const uploaded) │ │ │ │ { │ │ │ │ TORRENT_ASSERT(is_single_thread()); │ │ │ │ - std::set<std::string> ret; │ │ │ │ - for (auto const& s : m_web_seeds) │ │ │ │ + m_statistics.add_stat(downloaded, uploaded); │ │ │ │ + } │ │ │ │ + │ │ │ │ + sha1_hash peer_connection::associated_info_hash() const │ │ │ │ + { │ │ │ │ + std::shared_ptr<torrent> t = associated_torrent().lock(); │ │ │ │ + TORRENT_ASSERT(t); │ │ │ │ + auto const& ih = t->info_hash(); │ │ │ │ + // if protocol_v2 is set on the peer, this better be a v2 torrent, │ │ │ │ + // otherwise something isn't right │ │ │ │ +
    relevance 0../src/peer_connection.cpp:3520sort the allowed fast set in priority order

    sort the allowed fast set in priority order

    ../src/peer_connection.cpp:3520

    │ │ │ │ +		// if the peer has the piece and we want
    │ │ │ │ +		// to download it, request it
    │ │ │ │ +		if (index < m_have_piece.end_index()
    │ │ │ │ +			&& m_have_piece[index]
    │ │ │ │ +			&& !t->has_piece_passed(index)
    │ │ │ │ +			&& t->valid_metadata()
    │ │ │ │ +			&& t->has_picker()
    │ │ │ │ +			&& t->picker().piece_priority(index) > dont_download)
    │ │ │ │  		{
    │ │ │ │ -			if (s.peer_info.banned) continue;
    │ │ │ │ -			if (s.removed) continue;
    │ │ │ │ -			if (s.type != type) continue;
    │ │ │ │ -			ret.insert(s.url);
    │ │ │ │ +			t->peer_is_interesting(*this);
    │ │ │ │  		}
    │ │ │ │ -		return ret;
    │ │ │ │ -
    relevance 0../src/http_seed_connection.cpp:441technically, this isn't supposed to happen, but it seems to sometimes. Some of the accounting is probably wrong in certain cases

    technically, this isn't supposed to happen, but it seems to │ │ │ │ + } │ │ │ │ + │ │ │ │ + std::vector<piece_index_t> const& peer_connection::allowed_fast() │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ + TORRENT_ASSERT(t); │ │ │ │ + │ │ │ │ +
    return m_allowed_fast; │ │ │ │ +
    } │ │ │ │ + │ │ │ │ + bool peer_connection::can_request_time_critical() const │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + if (has_peer_choked() || !is_interesting()) return false; │ │ │ │ + if (int(m_download_queue.size()) + int(m_request_queue.size()) │ │ │ │ + > m_desired_queue_size * 2) return false; │ │ │ │ + if (on_parole()) return false; │ │ │ │ + if (m_disconnecting) return false; │ │ │ │ + std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ + TORRENT_ASSERT(t); │ │ │ │ + if (t->upload_mode()) return false; │ │ │ │ + │ │ │ │ + // ignore snubbed peers, since they're not likely to return pieces in a │ │ │ │ + // timely manner anyway │ │ │ │ + if (m_snubbed) return false; │ │ │ │ + return true; │ │ │ │ + } │ │ │ │ + │ │ │ │ + bool peer_connection::make_time_critical(piece_block const& block) │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ + auto const rit = std::find_if(m_request_queue.begin() │ │ │ │ + , m_request_queue.end(), aux::has_block(block)); │ │ │ │ + if (rit == m_request_queue.end()) return false; │ │ │ │ +#if TORRENT_USE_ASSERTS │ │ │ │ + std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ + TORRENT_ASSERT(t); │ │ │ │ + TORRENT_ASSERT(t->has_picker()); │ │ │ │ +relevance 0../src/http_seed_connection.cpp:441technically, this isn't supposed to happen, but it seems to sometimes. Some of the accounting is probably wrong in certain cases

    technically, this isn't supposed to happen, but it seems to │ │ │ │ sometimes. Some of the accounting is probably wrong in certain │ │ │ │ cases

    ../src/http_seed_connection.cpp:441

    					// cut out the chunk header from the receive buffer
    │ │ │ │  					TORRENT_ASSERT(m_chunk_pos + m_body_start < INT_MAX);
    │ │ │ │  					m_recv_buffer.cut(header_size, t->block_size() + 1024, aux::numeric_cast<int>(m_chunk_pos + m_body_start));
    │ │ │ │  					recv_buffer = m_recv_buffer.get();
    │ │ │ │  					recv_buffer = recv_buffer.subspan(m_body_start);
    │ │ │ │  					m_chunk_pos += chunk_size;
    │ │ │ │ @@ -6099,121 +6479,1021 @@
    │ │ │ │  			if (recv_buffer.empty()) break;
    │ │ │ │  
    │ │ │ │  			if (recv_buffer.size() < front_request.length) break;
    │ │ │ │  
    │ │ │ │  			// if the response is chunked, we need to receive the last
    │ │ │ │  			// terminating chunk and the tail headers before we can proceed
    │ │ │ │  			if (m_parser.chunked_encoding() && m_chunk_pos >= 0) break;
    │ │ │ │ -
    relevance 0../src/storage_utils.cpp:230ideally, if we end up copying files because of a move across volumes, the source should not be deleted until they've all been copied. That would let us rollback with higher confidence.

    ideally, if we end up copying files because of a move across │ │ │ │ -volumes, the source should not be deleted until they've all been │ │ │ │ -copied. That would let us rollback with higher confidence.

    ../src/storage_utils.cpp:230

    		// later
    │ │ │ │ -		aux::vector<bool, file_index_t> copied_files(std::size_t(f.num_files()), false);
    │ │ │ │ +
    relevance 0../src/torrent_peer.cpp:181how do we deal with our external address changing?

    how do we deal with our external address changing?

    ../src/torrent_peer.cpp:181

    		// connections. If it fails, we'll
    │ │ │ │ +		// retry with encryption
    │ │ │ │ +		, pe_support(false)
    │ │ │ │ +#endif
    │ │ │ │ +		, is_v6_addr(false)
    │ │ │ │ +#if TORRENT_USE_I2P
    │ │ │ │ +		, is_i2p_addr(false)
    │ │ │ │ +#endif
    │ │ │ │ +		, on_parole(false)
    │ │ │ │ +		, banned(false)
    │ │ │ │ +		, supports_utp(true) // assume peers support utp
    │ │ │ │ +		, confirmed_supports_utp(false)
    │ │ │ │ +		, supports_holepunch(false)
    │ │ │ │ +		, web_seed(false)
    │ │ │ │ +		, protocol_v2(false)
    │ │ │ │ +	{}
    │ │ │ │  
    │ │ │ │ -		// track how far we got in case of an error
    │ │ │ │ -		file_index_t file_index{};
    │ │ │ │ -		for (auto const i : f.file_range())
    │ │ │ │ +	std::uint32_t torrent_peer::rank(external_ip const& external, int external_port) const
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(in_use);
    │ │ │ │ +
    if (peer_rank == 0) │ │ │ │ +
    peer_rank = peer_priority( │ │ │ │ + tcp::endpoint(external.external_address(this->address()), std::uint16_t(external_port)) │ │ │ │ + , tcp::endpoint(this->address(), this->port)); │ │ │ │ + return peer_rank; │ │ │ │ + } │ │ │ │ + │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + std::string torrent_peer::to_string() const │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(in_use); │ │ │ │ +#if TORRENT_USE_I2P │ │ │ │ + if (is_i2p_addr) return dest().to_string(); │ │ │ │ +#endif // TORRENT_USE_I2P │ │ │ │ + return address().to_string(); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + std::int64_t torrent_peer::total_download() const │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(in_use); │ │ │ │ + if (connection != nullptr) │ │ │ │ { │ │ │ │ - // files moved out to absolute paths are not moved │ │ │ │ - if (f.file_absolute_path(i)) continue; │ │ │ │ + TORRENT_ASSERT(prev_amount_download == 0); │ │ │ │ + return connection->statistics().total_payload_download(); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + return std::int64_t(prev_amount_download) << 10; │ │ │ │ + } │ │ │ │ + } │ │ │ │ +
    relevance 0../src/enum_net.cpp:144in C++17, use __has_include for this. Other operating systems are likely to require this as well

    in C++17, use __has_include for this. Other operating systems are │ │ │ │ +likely to require this as well

    ../src/enum_net.cpp:144

    #include <arpa/inet.h>
    │ │ │ │ +#include <cstring>
    │ │ │ │ +#include <cstdlib>
    │ │ │ │ +#include <unistd.h>
    │ │ │ │ +#include <sys/types.h>
    │ │ │ │  
    │ │ │ │ -			std::string const old_path = combine_path(save_path, f.file_path(i));
    │ │ │ │ -			std::string const new_path = combine_path(new_save_path, f.file_path(i));
    │ │ │ │ +#if defined TORRENT_ANDROID && !defined IFA_F_DADFAILED
    │ │ │ │ +#define IFA_F_DADFAILED 8
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -			error_code ignore;
    │ │ │ │ -			if (flags == move_flags_t::dont_replace && exists(new_path, ignore))
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_IFADDRS
    │ │ │ │ +#include <ifaddrs.h>
    │ │ │ │ +#include <net/if.h>
    │ │ │ │ +#include <sys/ioctl.h>
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_IFADDRS || TORRENT_USE_IFCONF || TORRENT_USE_NETLINK || TORRENT_USE_SYSCTL
    │ │ │ │ +#ifdef TORRENT_BEOS
    │ │ │ │ +
    #include <sys/sockio.h> │ │ │ │ +
    #endif │ │ │ │ +// capture this here where warnings are disabled (the macro generates warnings) │ │ │ │ +const unsigned long siocgifmtu = SIOCGIFMTU; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ + │ │ │ │ +#if defined(TORRENT_OS2) && !defined(IF_NAMESIZE) │ │ │ │ +#define IF_NAMESIZE IFNAMSIZ │ │ │ │ +#endif │ │ │ │ + │ │ │ │ +namespace libtorrent { │ │ │ │ + │ │ │ │ +namespace { │ │ │ │ + │ │ │ │ +#if !defined TORRENT_WINDOWS && !defined TORRENT_BUILD_SIMULATOR │ │ │ │ + struct socket_closer │ │ │ │ + { │ │ │ │ + socket_closer(int s) : m_socket(s) {} │ │ │ │ + socket_closer(socket_closer const&) = delete; │ │ │ │ + socket_closer(socket_closer &&) = delete; │ │ │ │ + socket_closer& operator=(socket_closer const&) = delete; │ │ │ │ + socket_closer& operator=(socket_closer &&) = delete; │ │ │ │ + ~socket_closer() { ::close(m_socket); } │ │ │ │ + private: │ │ │ │ + int m_socket; │ │ │ │ + }; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ +#if !defined TORRENT_BUILD_SIMULATOR │ │ │ │ +
    relevance 0../src/enum_net.cpp:268if we get here, the caller still assumes the error code is reported via errno

    if we get here, the caller still assumes the error code │ │ │ │ +is reported via errno

    ../src/enum_net.cpp:268

    		;
    │ │ │ │ +	}
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_NETLINK
    │ │ │ │ +
    │ │ │ │ +	int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid
    │ │ │ │ +		, std::function<void(nlmsghdr const*)> on_msg)
    │ │ │ │ +	{
    │ │ │ │ +		std::array<char, 4096> buf;
    │ │ │ │ +		for (;;)
    │ │ │ │ +		{
    │ │ │ │ +			int const read_len = int(recv(sock, buf.data(), buf.size(), 0));
    │ │ │ │ +			if (read_len < 0) return -1;
    │ │ │ │ +
    │ │ │ │ +			auto const* nl_hdr = reinterpret_cast<nlmsghdr const*>(buf.data());
    │ │ │ │ +			int len = read_len;
    │ │ │ │ +
    │ │ │ │ +			for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len))
    │ │ │ │  			{
    │ │ │ │ -				if (ret == status_t::no_error) ret = status_t::need_full_check;
    │ │ │ │ -				continue;
    │ │ │ │ +
    if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) │ │ │ │ +
    return -1; │ │ │ │ + // this function doesn't handle multiple requests at the same time │ │ │ │ + // so report an error if the message does not have the expected seq and pid │ │ │ │ +
    relevance 0../src/enum_net.cpp:274if we get here, the caller still assumes the error code is reported via errno

    if we get here, the caller still assumes the error code │ │ │ │ +is reported via errno

    ../src/enum_net.cpp:274

    #if TORRENT_USE_NETLINK
    │ │ │ │ +
    │ │ │ │ +	int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid
    │ │ │ │ +		, std::function<void(nlmsghdr const*)> on_msg)
    │ │ │ │ +	{
    │ │ │ │ +		std::array<char, 4096> buf;
    │ │ │ │ +		for (;;)
    │ │ │ │ +		{
    │ │ │ │ +			int const read_len = int(recv(sock, buf.data(), buf.size(), 0));
    │ │ │ │ +			if (read_len < 0) return -1;
    │ │ │ │ +
    │ │ │ │ +			auto const* nl_hdr = reinterpret_cast<nlmsghdr const*>(buf.data());
    │ │ │ │ +			int len = read_len;
    │ │ │ │ +
    │ │ │ │ +			for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len))
    │ │ │ │ +			{
    │ │ │ │ +				if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR))
    │ │ │ │ +					return -1;
    │ │ │ │ +				// this function doesn't handle multiple requests at the same time
    │ │ │ │ +				// so report an error if the message does not have the expected seq and pid
    │ │ │ │ +
    if (nl_hdr->nlmsg_seq != seq || nl_hdr->nlmsg_pid != pid) │ │ │ │ +
    return -1; │ │ │ │ + │ │ │ │ + if (nl_hdr->nlmsg_type == NLMSG_DONE) return 0; │ │ │ │ + │ │ │ │ + on_msg(nl_hdr); │ │ │ │ + │ │ │ │ + if ((nl_hdr->nlmsg_flags & NLM_F_MULTI) == 0) return 0; │ │ │ │ } │ │ │ │ + } │ │ │ │ +// return 0; │ │ │ │ + } │ │ │ │ │ │ │ │ -
    move_file(old_path, new_path, ec); │ │ │ │ + int nl_dump_request(int const sock, std::uint32_t const seq │ │ │ │ + , nlmsghdr* const request_msg, std::function<void(nlmsghdr const*)> on_msg) │ │ │ │ + { │ │ │ │ + request_msg->nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST; │ │ │ │ + request_msg->nlmsg_seq = seq; │ │ │ │ + // in theory nlmsg_pid should be set to the netlink port ID (NOT the process ID) │ │ │ │ + // of the sender, but the kernel ignores this field so it is typically set to │ │ │ │ + // zero │ │ │ │ + request_msg->nlmsg_pid = 0; │ │ │ │ + │ │ │ │ + if (::send(sock, request_msg, request_msg->nlmsg_len, 0) < 0) │ │ │ │ + return -1; │ │ │ │ + │ │ │ │ + // get the socket's port ID so that we can verify it in the response │ │ │ │ + sockaddr_nl sock_addr; │ │ │ │ + socklen_t sock_addr_len = sizeof(sock_addr); │ │ │ │ + if (::getsockname(sock, reinterpret_cast<sockaddr*>(&sock_addr), &sock_addr_len) < 0) │ │ │ │ + return -1; │ │ │ │ +
    relevance 0../src/settings_pack.cpp:305deprecate this

    deprecate this

    ../src/settings_pack.cpp:305

    		SET(outgoing_port, 0, nullptr),
    │ │ │ │ +		SET(num_outgoing_ports, 0, nullptr),
    │ │ │ │ +		SET(peer_dscp, 0x04, &session_impl::update_peer_dscp),
    │ │ │ │ +		SET(active_downloads, 3, &session_impl::trigger_auto_manage),
    │ │ │ │ +		SET(active_seeds, 5, &session_impl::trigger_auto_manage),
    │ │ │ │ +		SET(active_checking, 1, &session_impl::trigger_auto_manage),
    │ │ │ │ +		SET(active_dht_limit, 88, nullptr),
    │ │ │ │ +		SET(active_tracker_limit, 1600, nullptr),
    │ │ │ │ +		SET(active_lsd_limit, 60, nullptr),
    │ │ │ │ +		SET(active_limit, 500, &session_impl::trigger_auto_manage),
    │ │ │ │ +		DEPRECATED_SET(active_loaded_limit, 0, &session_impl::trigger_auto_manage),
    │ │ │ │ +		SET(auto_manage_interval, 30, nullptr),
    │ │ │ │ +		SET(seed_time_limit, 24 * 60 * 60, nullptr),
    │ │ │ │ +		SET(auto_scrape_interval, 1800, nullptr),
    │ │ │ │ +		SET(auto_scrape_min_interval, 300, nullptr),
    │ │ │ │ +		SET(max_peerlist_size, 3000, nullptr),
    │ │ │ │ +		SET(max_paused_peerlist_size, 1000, nullptr),
    │ │ │ │ +		SET(min_announce_interval, 5 * 60, nullptr),
    │ │ │ │ +		SET(auto_manage_startup, 60, nullptr),
    │ │ │ │ +		SET(seeding_piece_quota, 20, nullptr),
    │ │ │ │ +
    SET(max_rejects, 50, nullptr), │ │ │ │ +
    SET(recv_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), │ │ │ │ + SET(send_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), │ │ │ │ + SET(max_peer_recv_buffer_size, 2 * 1024 * 1024, nullptr), │ │ │ │ + DEPRECATED_SET(file_checks_delay_per_block, 0, nullptr), │ │ │ │ + DEPRECATED2_SET(read_cache_line_size, 32, nullptr), │ │ │ │ + DEPRECATED2_SET(write_cache_line_size, 16, nullptr), │ │ │ │ + SET(optimistic_disk_retry, 10 * 60, nullptr), │ │ │ │ + SET(max_suggest_pieces, 16, nullptr), │ │ │ │ + SET(local_service_announce_interval, 5 * 60, nullptr), │ │ │ │ + SET(dht_announce_interval, 15 * 60, &session_impl::update_dht_announce_interval), │ │ │ │ + SET(udp_tracker_token_expiry, 60, nullptr), │ │ │ │ + DEPRECATED_SET(default_cache_min_age, 1, nullptr), │ │ │ │ + SET(num_optimistic_unchoke_slots, 0, nullptr), │ │ │ │ + DEPRECATED_SET(default_est_reciprocation_rate, 16000, nullptr), │ │ │ │ + DEPRECATED_SET(increase_est_reciprocation_rate, 20, nullptr), │ │ │ │ + DEPRECATED_SET(decrease_est_reciprocation_rate, 3, nullptr), │ │ │ │ + SET(max_pex_peers, 50, nullptr), │ │ │ │ + SET(tick_interval, 500, nullptr), │ │ │ │ + SET(share_mode_target, 3, nullptr), │ │ │ │ + SET(upload_rate_limit, 0, &session_impl::update_upload_rate), │ │ │ │ + SET(download_rate_limit, 0, &session_impl::update_download_rate), │ │ │ │ + DEPRECATED_SET(local_upload_rate_limit, 0, &session_impl::update_local_upload_rate), │ │ │ │ + DEPRECATED_SET(local_download_rate_limit, 0, &session_impl::update_local_download_rate), │ │ │ │ + SET(dht_upload_rate_limit, 8000, &session_impl::update_dht_upload_rate_limit), │ │ │ │ + SET(unchoke_slots_limit, 8, &session_impl::update_unchoke_limit), │ │ │ │ + DEPRECATED_SET(half_open_limit, 0, nullptr), │ │ │ │ + SET(connections_limit, 200, &session_impl::update_connections_limit), │ │ │ │ + SET(connections_slack, 10, nullptr), │ │ │ │ + SET(utp_target_delay, 100, nullptr), │ │ │ │ + SET(utp_gain_factor, 3000, nullptr), │ │ │ │ +
    relevance 0../src/settings_pack.cpp:589it would be nice to reserve() these vectors up front

    it would be nice to reserve() these vectors up front

    ../src/settings_pack.cpp:589

    			s.set_str(settings_pack::string_type_base | i, str_settings[i].default_value);
    │ │ │ │ +			TORRENT_ASSERT(s.get_str(settings_pack::string_type_base + i) == str_settings[i].default_value);
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		for (int i = 0; i < settings_pack::num_int_settings; ++i)
    │ │ │ │ +		{
    │ │ │ │ +			s.set_int(settings_pack::int_type_base | i, int_settings[i].default_value);
    │ │ │ │ +			TORRENT_ASSERT(s.get_int(settings_pack::int_type_base + i) == int_settings[i].default_value);
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		for (int i = 0; i < settings_pack::num_bool_settings; ++i)
    │ │ │ │ +		{
    │ │ │ │ +			s.set_bool(settings_pack::bool_type_base | i, bool_settings[i].default_value);
    │ │ │ │ +			TORRENT_ASSERT(s.get_bool(settings_pack::bool_type_base + i) == bool_settings[i].default_value);
    │ │ │ │ +		}
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	settings_pack default_settings()
    │ │ │ │ +	{
    │ │ │ │ +		settings_pack ret;
    │ │ │ │ +
    for (int i = 0; i < settings_pack::num_string_settings; ++i) │ │ │ │ +
    { │ │ │ │ + if (str_settings[i].default_value == nullptr) continue; │ │ │ │ + ret.set_str(settings_pack::string_type_base + i, str_settings[i].default_value); │ │ │ │ + } │ │ │ │ + │ │ │ │ + for (int i = 0; i < settings_pack::num_int_settings; ++i) │ │ │ │ + { │ │ │ │ + ret.set_int(settings_pack::int_type_base + i, int_settings[i].default_value); │ │ │ │ + } │ │ │ │ + │ │ │ │ + for (int i = 0; i < settings_pack::num_bool_settings; ++i) │ │ │ │ + { │ │ │ │ + ret.set_bool(settings_pack::bool_type_base + i, bool_settings[i].default_value); │ │ │ │ + } │ │ │ │ + return ret; │ │ │ │ + } │ │ │ │ + │ │ │ │ + void apply_pack(settings_pack const* pack, aux::session_settings& sett │ │ │ │ + , aux::session_impl* ses) │ │ │ │ + { │ │ │ │ + using fun_t = void (aux::session_impl::*)(); │ │ │ │ + std::vector<fun_t> callbacks; │ │ │ │ + │ │ │ │ + sett.bulk_set([&](aux::session_settings_single_thread& s) │ │ │ │ + { │ │ │ │ + apply_pack_impl(pack, s, ses ? &callbacks : nullptr); │ │ │ │ + }); │ │ │ │ + │ │ │ │ + // call the callbacks once all the settings have been applied, and │ │ │ │ + // only once per callback │ │ │ │ +
    relevance 0../src/session_impl.cpp:615come up with some abstraction to do this for gnutls as well load certificates from the windows system certificate store

    come up with some abstraction to do this for gnutls as well │ │ │ │ +load certificates from the windows system certificate store

    ../src/session_impl.cpp:615

    		pause();
    │ │ │ │ +	}
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +	// This function is called by the creating thread, not in the message loop's
    │ │ │ │ +	// io_context thread.
    │ │ │ │ +	void session_impl::start_session()
    │ │ │ │ +	{
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		session_log("start session");
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_SSL
    │ │ │ │ +		error_code ec;
    │ │ │ │ +		m_ssl_ctx.set_default_verify_paths(ec);
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		if (ec) session_log("SSL set_default verify_paths failed: %s", ec.message().c_str());
    │ │ │ │ +		ec.clear();
    │ │ │ │ +#endif
    │ │ │ │ +#if defined TORRENT_WINDOWS && defined TORRENT_USE_OPENSSL && !defined TORRENT_WINRT
    │ │ │ │ +
    X509_STORE* store = X509_STORE_new(); │ │ │ │ +
    if (store) │ │ │ │ + { │ │ │ │ + HCERTSTORE system_store = CertOpenSystemStoreA(0, "ROOT"); │ │ │ │ + // this is best effort │ │ │ │ + if (system_store) │ │ │ │ + { │ │ │ │ + CERT_CONTEXT const* ctx = nullptr; │ │ │ │ + while ((ctx = CertEnumCertificatesInStore(system_store, ctx)) != nullptr) │ │ │ │ + { │ │ │ │ + unsigned char const* cert_ptr = reinterpret_cast<unsigned char const*>(ctx->pbCertEncoded); │ │ │ │ + X509* x509 = d2i_X509(nullptr, &cert_ptr, ctx->cbCertEncoded); │ │ │ │ + // this is best effort │ │ │ │ + if (!x509) continue; │ │ │ │ + X509_STORE_add_cert(store, x509); │ │ │ │ + X509_free(x509); │ │ │ │ + } │ │ │ │ + CertFreeCertificateContext(ctx); │ │ │ │ + CertCloseStore(system_store, 0); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ + SSL_CTX* ssl_ctx = m_ssl_ctx.native_handle(); │ │ │ │ + SSL_CTX_set_cert_store(ssl_ctx, store); │ │ │ │ +#endif │ │ │ │ +#ifdef __APPLE__ │ │ │ │ + m_ssl_ctx.load_verify_file("/etc/ssl/cert.pem", ec); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (ec) session_log("SSL load_verify_file failed: %s", ec.message().c_str()); │ │ │ │ + ec.clear(); │ │ │ │ +#endif │ │ │ │ +
    relevance 0../src/session_impl.cpp:1482it would be nice to reserve() these vectors up front

    it would be nice to reserve() these vectors up front

    ../src/session_impl.cpp:1482

    			bandwidth_channel* ch = &p->channel[peer_connection::download_channel];
    │ │ │ │ +			if (use_quota_overhead(ch, amount_down))
    │ │ │ │ +				ret |= 1 << peer_connection::download_channel;
    │ │ │ │ +			ch = &p->channel[peer_connection::upload_channel];
    │ │ │ │ +			if (use_quota_overhead(ch, amount_up))
    │ │ │ │ +				ret |= 1 << peer_connection::upload_channel;
    │ │ │ │ +		}
    │ │ │ │ +		return ret;
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	// session_impl is responsible for deleting 'pack'
    │ │ │ │ +	void session_impl::apply_settings_pack(std::shared_ptr<settings_pack> pack)
    │ │ │ │ +	{
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │ +		apply_settings_pack_impl(*pack);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	settings_pack session_impl::get_settings() const
    │ │ │ │ +	{
    │ │ │ │ +		settings_pack ret;
    │ │ │ │ +
    for (int i = settings_pack::string_type_base; │ │ │ │ +
    i < settings_pack::max_string_setting_internal; ++i) │ │ │ │ + { │ │ │ │ + ret.set_str(i, m_settings.get_str(i)); │ │ │ │ + } │ │ │ │ + for (int i = settings_pack::int_type_base; │ │ │ │ + i < settings_pack::max_int_setting_internal; ++i) │ │ │ │ + { │ │ │ │ + ret.set_int(i, m_settings.get_int(i)); │ │ │ │ + } │ │ │ │ + for (int i = settings_pack::bool_type_base; │ │ │ │ + i < settings_pack::max_bool_setting_internal; ++i) │ │ │ │ + { │ │ │ │ + ret.set_bool(i, m_settings.get_bool(i)); │ │ │ │ + } │ │ │ │ + return ret; │ │ │ │ + } │ │ │ │ + │ │ │ │ +namespace { │ │ │ │ + template <typename Pack> │ │ │ │ + int get_setting_impl(Pack const& p, int name, int*) │ │ │ │ + { return p.get_int(name); } │ │ │ │ + │ │ │ │ + template <typename Pack> │ │ │ │ + bool get_setting_impl(Pack const& p, int name, bool*) │ │ │ │ + { return p.get_bool(name); } │ │ │ │ + │ │ │ │ + template <typename Pack> │ │ │ │ + std::string get_setting_impl(Pack const& p, int name, std::string*) │ │ │ │ + { return p.get_str(name); } │ │ │ │ + │ │ │ │ +
    relevance 0../src/session_impl.cpp:1996could this function be merged with expand_unspecified_addresses? right now both listen_endpoint_t and listen_interface_t are almost identical, maybe the latter could be removed too

    could this function be merged with expand_unspecified_addresses? │ │ │ │ +right now both listen_endpoint_t and listen_interface_t are almost │ │ │ │ +identical, maybe the latter could be removed too

    ../src/session_impl.cpp:1996

    		session_log("FATAL SESSION ERROR (%s : %d) [%s]"
    │ │ │ │ +			, ec.category().name(), ec.value(), ec.message().c_str());
    │ │ │ │ +#endif
    │ │ │ │ +		this->abort();
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	void session_impl::on_ip_change(error_code const& ec)
    │ │ │ │ +	{
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		if (!ec)
    │ │ │ │ +			session_log("received ip change from internal ip_notifier");
    │ │ │ │ +		else
    │ │ │ │ +			session_log("received error on_ip_change: %d, %s", ec.value(), ec.message().c_str());
    │ │ │ │ +#endif
    │ │ │ │ +		if (ec || m_abort || !m_ip_notifier) return;
    │ │ │ │ +		m_ip_notifier->async_wait([this] (error_code const& e)
    │ │ │ │ +			{ wrap(&session_impl::on_ip_change, e); });
    │ │ │ │ +		reopen_network_sockets({});
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +
    void interface_to_endpoints(listen_interface_t const& iface │ │ │ │ +
    , listen_socket_flags_t flags │ │ │ │ + , span<ip_interface const> const ifs │ │ │ │ + , std::vector<listen_endpoint_t>& eps) │ │ │ │ + { │ │ │ │ + flags |= iface.local ? listen_socket_t::local_network : listen_socket_flags_t{}; │ │ │ │ + transport const ssl = iface.ssl ? transport::ssl : transport::plaintext; │ │ │ │ + │ │ │ │ + // First, check to see if it's an IP address │ │ │ │ + error_code err; │ │ │ │ + address const adr = make_address(iface.device.c_str(), err); │ │ │ │ + if (!err) │ │ │ │ + { │ │ │ │ + eps.emplace_back(adr, iface.port, std::string{}, ssl, flags); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + flags |= listen_socket_t::was_expanded; │ │ │ │ + │ │ │ │ + // this is the case where device names a network device. We need to │ │ │ │ + // enumerate all IPs associated with this device │ │ │ │ + for (auto const& ipface : ifs) │ │ │ │ + { │ │ │ │ + // we're looking for a specific interface, and its address │ │ │ │ + // (which must be of the same family as the address we're │ │ │ │ + // connecting to) │ │ │ │ + if (iface.device != ipface.name) continue; │ │ │ │ + │ │ │ │ + bool const local = iface.local │ │ │ │ + || ipface.interface_address.is_loopback() │ │ │ │ + || is_link_local(ipface.interface_address); │ │ │ │ +
    relevance 0../src/session_impl.cpp:2304it would probably be better to do this by having a listen-socket "version" number that gets bumped. And instead of setting a bool to disable a tracker, we set the version number that it was disabled at. This change would affect the ABI in 1.2, so should be done in 2.0 or later

    it would probably be better to do this by having a │ │ │ │ +listen-socket "version" number that gets bumped. And instead of │ │ │ │ +setting a bool to disable a tracker, we set the version number that │ │ │ │ +it was disabled at. This change would affect the ABI in 1.2, so │ │ │ │ +should be done in 2.0 or later

    ../src/session_impl.cpp:2304

    		{
    │ │ │ │ +			for (auto const& s : m_listen_sockets)
    │ │ │ │ +				remap_ports(remap_natpmp_and_upnp, *s);
    │ │ │ │ +		}
    │ │ │ │ +		else
    │ │ │ │ +		{
    │ │ │ │ +			// new sockets need to map ports even if the caller did not request
    │ │ │ │ +			// re-mapping
    │ │ │ │ +			for (auto const& s : new_sockets)
    │ │ │ │ +				remap_ports(remap_natpmp_and_upnp, *s);
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		update_lsd();
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_USE_I2P
    │ │ │ │ +		open_new_incoming_i2p_connection();
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +		// trackers that were not reachable, may have become reachable now.
    │ │ │ │ +		// so clear the "disabled" flags to let them be tried one more time
    │ │ │ │ +
    for (auto& t : m_torrents) │ │ │ │ +
    t->enable_all_trackers(); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void session_impl::reopen_network_sockets(reopen_network_flags_t const options) │ │ │ │ + { │ │ │ │ + reopen_listen_sockets(bool(options & session_handle::reopen_map_ports)); │ │ │ │ + } │ │ │ │ + │ │ │ │ + namespace { │ │ │ │ + template <typename MapProtocol, typename ProtoType, typename EndpointType> │ │ │ │ + void map_port(MapProtocol& m, ProtoType protocol, EndpointType const& ep │ │ │ │ + , port_mapping_t& map_handle, std::string const& device) │ │ │ │ + { │ │ │ │ + if (map_handle != port_mapping_t{-1}) m.delete_mapping(map_handle); │ │ │ │ + map_handle = port_mapping_t{-1}; │ │ │ │ + │ │ │ │ + address const addr = ep.address(); │ │ │ │ + // with IPv4 the interface might be behind NAT so we can't skip them │ │ │ │ + // based on the scope of the local address │ │ │ │ + if (addr.is_v6() && is_local(addr)) │ │ │ │ + return; │ │ │ │ + │ │ │ │ + // only update this mapping if we actually have a socket listening │ │ │ │ + if (ep != EndpointType()) │ │ │ │ + map_handle = m.add_mapping(protocol, ep.port(), ep, device); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ + void session_impl::remap_ports(remap_port_mask_t const mask │ │ │ │ + , listen_socket_t& s) │ │ │ │ +
    relevance 0../src/session_impl.cpp:2864this size need to be capped

    this size need to be capped

    ../src/session_impl.cpp:2864

    				// handshaking
    │ │ │ │ +				return socket_type(ssl_stream<tcp::socket>(tcp::socket(std::move(s)), m_peer_ssl_ctx));
    │ │ │ │ +			}
    │ │ │ │ +			else
    │ │ │ │ +#endif
    │ │ │ │ +			{
    │ │ │ │ +				return socket_type(tcp::socket(std::move(s)));
    │ │ │ │ +			}
    │ │ │ │ +		}();
    │ │ │ │ +
    │ │ │ │ +#ifdef TORRENT_SSL_PEERS
    │ │ │ │ +		TORRENT_ASSERT((ssl == transport::ssl) == is_ssl(c));
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#ifdef TORRENT_SSL_PEERS
    │ │ │ │ +		if (ssl == transport::ssl)
    │ │ │ │ +		{
    │ │ │ │ +			TORRENT_ASSERT(is_ssl(c));
    │ │ │ │ +
    │ │ │ │ +			// save the socket so we can cancel the handshake
    │ │ │ │ +
    auto iter = m_incoming_sockets.emplace(std::make_unique<socket_type>(std::move(c))).first; │ │ │ │
    │ │ │ │ - // if the source file doesn't exist. That's not a problem │ │ │ │ - // we just ignore that file │ │ │ │ - if (ec.ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ - ec.ec.clear(); │ │ │ │ - else if (ec │ │ │ │ - && ec.ec != boost::system::errc::invalid_argument │ │ │ │ - && ec.ec != boost::system::errc::permission_denied) │ │ │ │ + auto sock = iter->get(); │ │ │ │ + // for SSL connections, incoming_connection() is called │ │ │ │ + // after the handshake is done │ │ │ │ + ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); │ │ │ │ + boost::get<ssl_stream<tcp::socket>>(**iter).async_accept_handshake( │ │ │ │ + [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); │ │ │ │ + } │ │ │ │ + else │ │ │ │ +#endif │ │ │ │ + { │ │ │ │ + incoming_connection(std::move(c)); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ +#ifdef TORRENT_SSL_PEERS │ │ │ │ + │ │ │ │ + void session_impl::on_incoming_utp_ssl(socket_type s) │ │ │ │ + { │ │ │ │ + TORRENT_ASSERT(is_ssl(s)); │ │ │ │ + │ │ │ │ + // save the socket so we can cancel the handshake │ │ │ │ + │ │ │ │ +
    relevance 0../src/session_impl.cpp:2889this size need to be capped

    this size need to be capped

    ../src/session_impl.cpp:2889

    			// after the handshake is done
    │ │ │ │ +			ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake");
    │ │ │ │ +			boost::get<ssl_stream<tcp::socket>>(**iter).async_accept_handshake(
    │ │ │ │ +				[this, sock] (error_code const& err) { ssl_handshake(err, sock); });
    │ │ │ │ +		}
    │ │ │ │ +		else
    │ │ │ │ +#endif
    │ │ │ │ +		{
    │ │ │ │ +			incoming_connection(std::move(c));
    │ │ │ │ +		}
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +#ifdef TORRENT_SSL_PEERS
    │ │ │ │ +
    │ │ │ │ +	void session_impl::on_incoming_utp_ssl(socket_type s)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_ssl(s));
    │ │ │ │ +
    │ │ │ │ +		// save the socket so we can cancel the handshake
    │ │ │ │ +
    │ │ │ │ +
    auto iter = m_incoming_sockets.emplace(std::make_unique<socket_type>(std::move(s))).first; │ │ │ │ +
    auto sock = iter->get(); │ │ │ │ + │ │ │ │ + // for SSL connections, incoming_connection() is called │ │ │ │ + // after the handshake is done │ │ │ │ + ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); │ │ │ │ + boost::get<ssl_stream<utp_stream>>(**iter).async_accept_handshake( │ │ │ │ + [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); │ │ │ │ + } │ │ │ │ + │ │ │ │ + // to test SSL connections, one can use this openssl command template: │ │ │ │ + // │ │ │ │ + // openssl s_client -cert <client-cert>.pem -key <client-private-key>.pem │ │ │ │ + // -CAfile <torrent-cert>.pem -debug -connect 127.0.0.1:4433 -tls1 │ │ │ │ + // -servername <hex-encoded-info-hash> │ │ │ │ + │ │ │ │ + void session_impl::ssl_handshake(error_code const& ec, socket_type* sock) │ │ │ │ + { │ │ │ │ + COMPLETE_ASYNC("session_impl::ssl_handshake"); │ │ │ │ + │ │ │ │ + auto iter = m_incoming_sockets.find(sock); │ │ │ │ + │ │ │ │ + // this happens if the SSL connection is aborted because we're shutting │ │ │ │ + // down │ │ │ │ + if (iter == m_incoming_sockets.end()) return; │ │ │ │ + │ │ │ │ + socket_type s(std::move(**iter)); │ │ │ │ + TORRENT_ASSERT(is_ssl(s)); │ │ │ │ + m_incoming_sockets.erase(iter); │ │ │ │ + │ │ │ │ + error_code e; │ │ │ │ +
    relevance 0../src/session_impl.cpp:3588have a separate list for these connections, instead of having to loop through all of them

    have a separate list for these connections, instead of having to loop through all of them

    ../src/session_impl.cpp:3588

    		// --------------------------------------------------------------
    │ │ │ │ +		if (!m_paused) m_auto_manage_time_scaler--;
    │ │ │ │ +		if (m_auto_manage_time_scaler < 0)
    │ │ │ │ +		{
    │ │ │ │ +			m_auto_manage_time_scaler = settings().get_int(settings_pack::auto_manage_interval);
    │ │ │ │ +			recalculate_auto_managed_torrents();
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		// --------------------------------------------------------------
    │ │ │ │ +		// check for incoming connections that might have timed out
    │ │ │ │ +		// --------------------------------------------------------------
    │ │ │ │ +
    │ │ │ │ +		for (auto i = m_connections.begin(); i != m_connections.end();)
    │ │ │ │ +		{
    │ │ │ │ +			peer_connection* p = (*i).get();
    │ │ │ │ +			++i;
    │ │ │ │ +			// ignore connections that already have a torrent, since they
    │ │ │ │ +			// are ticked through the torrents' second_tick
    │ │ │ │ +			if (!p->associated_torrent().expired()) continue;
    │ │ │ │ +
    │ │ │ │ +
    int timeout = m_settings.get_int(settings_pack::handshake_timeout); │ │ │ │ +
    #if TORRENT_USE_I2P │ │ │ │ + timeout *= is_i2p(p->get_socket()) ? 4 : 1; │ │ │ │ +#endif │ │ │ │ + if (m_last_tick - p->connected_time () > seconds(timeout)) │ │ │ │ + p->disconnect(errors::timed_out, operation_t::bittorrent); │ │ │ │ + } │ │ │ │ + │ │ │ │ + // -------------------------------------------------------------- │ │ │ │ + // second_tick every torrent (that wants it) │ │ │ │ + // -------------------------------------------------------------- │ │ │ │ + │ │ │ │ +#if TORRENT_DEBUG_STREAMING > 0 │ │ │ │ + std::printf("\033[2J\033[0;0H"); │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + aux::vector<torrent*>& want_tick = m_torrent_lists[torrent_want_tick]; │ │ │ │ + for (int i = 0; i < int(want_tick.size()); ++i) │ │ │ │ + { │ │ │ │ + torrent& t = *want_tick[i]; │ │ │ │ + TORRENT_ASSERT(t.want_tick()); │ │ │ │ + TORRENT_ASSERT(!t.is_aborted()); │ │ │ │ + │ │ │ │ + t.second_tick(tick_interval_ms); │ │ │ │ + │ │ │ │ + // if the call to second_tick caused the torrent │ │ │ │ + // to no longer want to be ticked (i.e. it was │ │ │ │ + // removed from the list) we need to back up the counter │ │ │ │ + // to not miss the torrent after it │ │ │ │ + if (!t.want_tick()) --i; │ │ │ │ + } │ │ │ │ +
    relevance 0../src/session_impl.cpp:3621this should apply to all bandwidth channels

    this should apply to all bandwidth channels

    ../src/session_impl.cpp:3621

    #if TORRENT_DEBUG_STREAMING > 0
    │ │ │ │ +		std::printf("\033[2J\033[0;0H");
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +		aux::vector<torrent*>& want_tick = m_torrent_lists[torrent_want_tick];
    │ │ │ │ +		for (int i = 0; i < int(want_tick.size()); ++i)
    │ │ │ │ +		{
    │ │ │ │ +			torrent& t = *want_tick[i];
    │ │ │ │ +			TORRENT_ASSERT(t.want_tick());
    │ │ │ │ +			TORRENT_ASSERT(!t.is_aborted());
    │ │ │ │ +
    │ │ │ │ +			t.second_tick(tick_interval_ms);
    │ │ │ │ +
    │ │ │ │ +			// if the call to second_tick caused the torrent
    │ │ │ │ +			// to no longer want to be ticked (i.e. it was
    │ │ │ │ +			// removed from the list) we need to back up the counter
    │ │ │ │ +			// to not miss the torrent after it
    │ │ │ │ +			if (!t.want_tick()) --i;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +
    if (m_settings.get_bool(settings_pack::rate_limit_ip_overhead)) │ │ │ │ +
    { │ │ │ │ + int const up_limit = upload_rate_limit(m_global_class); │ │ │ │ + int const down_limit = download_rate_limit(m_global_class); │ │ │ │ + │ │ │ │ + if (down_limit > 0 │ │ │ │ + && m_stat.download_ip_overhead() >= down_limit │ │ │ │ + && m_alerts.should_post<performance_alert>()) │ │ │ │ { │ │ │ │ - // moving the file failed │ │ │ │ - // on OSX, the error when trying to rename a file across different │ │ │ │ - // volumes is EXDEV, which will make it fall back to copying. │ │ │ │ - ec.ec.clear(); │ │ │ │ - copy_file(old_path, new_path, ec); │ │ │ │ - if (!ec) copied_files[i] = true; │ │ │ │ + m_alerts.emplace_alert<performance_alert>(torrent_handle() │ │ │ │ + , performance_alert::download_limit_too_low); │ │ │ │ } │ │ │ │ │ │ │ │ - if (ec) │ │ │ │ + if (up_limit > 0 │ │ │ │ + && m_stat.upload_ip_overhead() >= up_limit │ │ │ │ + && m_alerts.should_post<performance_alert>()) │ │ │ │ { │ │ │ │ - ec.file(i); │ │ │ │ - file_index = i; │ │ │ │ - break; │ │ │ │ + m_alerts.emplace_alert<performance_alert>(torrent_handle() │ │ │ │ + , performance_alert::upload_limit_too_low); │ │ │ │ } │ │ │ │ } │ │ │ │ │ │ │ │ - if (!ec && move_partfile) │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + m_peak_up_rate = std::max(m_stat.upload_rate(), m_peak_up_rate); │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + m_stat.second_tick(tick_interval_ms); │ │ │ │ + │ │ │ │ + // -------------------------------------------------------------- │ │ │ │ + // scrape paused torrents that are auto managed │ │ │ │ + // (unless the session is paused) │ │ │ │ +
    relevance 0../src/session_impl.cpp:4312use a lower limit than m_settings.connections_limit to allocate the to 10% or so of connection slots for incoming connections cap this at max - 1, since we may add one below

    use a lower limit than m_settings.connections_limit │ │ │ │ +to allocate the to 10% or so of connection slots for incoming │ │ │ │ +connections │ │ │ │ +cap this at max - 1, since we may add one below

    ../src/session_impl.cpp:4312

    		// boost, which are done immediately on a tracker response. These
    │ │ │ │ +		// connections needs to be deducted from the regular connection attempt
    │ │ │ │ +		// quota for this tick
    │ │ │ │ +		if (m_boost_connections > 0)
    │ │ │ │  		{
    │ │ │ │ -			error_code e;
    │ │ │ │ -			move_partfile(new_save_path, e);
    │ │ │ │ -			if (e)
    │ │ │ │ -
    relevance 0../src/storage_utils.cpp:538it would seem reasonable to, instead, set the have_pieces bits for the pieces representing these files, and resume with the normal logic

    it would seem reasonable to, instead, set the have_pieces bits │ │ │ │ -for the pieces representing these files, and resume with the normal │ │ │ │ -logic

    ../src/storage_utils.cpp:538

    					continue;
    │ │ │ │ +			if (m_boost_connections > max_connections)
    │ │ │ │ +			{
    │ │ │ │ +				m_boost_connections -= max_connections;
    │ │ │ │ +				max_connections = 0;
    │ │ │ │ +			}
    │ │ │ │ +			else
    │ │ │ │ +			{
    │ │ │ │ +				max_connections -= m_boost_connections;
    │ │ │ │ +				m_boost_connections = 0;
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -				std::int64_t const size = get_filesize(stat, file_index, fs
    │ │ │ │ -					, save_path, ec);
    │ │ │ │ -				if (size < 0) return false;
    │ │ │ │ +		// zero connections speeds are allowed, we just won't make any connections
    │ │ │ │ +		if (max_connections <= 0) return;
    │ │ │ │  
    │ │ │ │ -				if (size < fs.file_size(file_index))
    │ │ │ │ +
    int const limit = std::min(m_settings.get_int(settings_pack::connections_limit) │ │ │ │ +
    - num_connections(), std::numeric_limits<int>::max() - 1); │ │ │ │ + │ │ │ │ + // this logic is here to smooth out the number of new connection │ │ │ │ + // attempts over time, to prevent connecting a large number of │ │ │ │ + // sockets, wait 10 seconds, and then try again │ │ │ │ + if (m_settings.get_bool(settings_pack::smooth_connects) && max_connections > (limit+1) / 2) │ │ │ │ + max_connections = (limit + 1) / 2; │ │ │ │ + │ │ │ │ + aux::vector<torrent*>& want_peers_download = m_torrent_lists[torrent_want_peers_download]; │ │ │ │ + aux::vector<torrent*>& want_peers_finished = m_torrent_lists[torrent_want_peers_finished]; │ │ │ │ + │ │ │ │ + // if no torrent want any peers, just return │ │ │ │ + if (want_peers_download.empty() && want_peers_finished.empty()) return; │ │ │ │ + │ │ │ │ + // if we don't have any connection attempt quota, return │ │ │ │ + if (max_connections <= 0) return; │ │ │ │ + │ │ │ │ + int steps_since_last_connect = 0; │ │ │ │ + int const num_torrents = int(want_peers_finished.size() + want_peers_download.size()); │ │ │ │ + for (;;) │ │ │ │ + { │ │ │ │ + if (m_next_downloading_connect_torrent >= int(want_peers_download.size())) │ │ │ │ + m_next_downloading_connect_torrent = 0; │ │ │ │ + │ │ │ │ + if (m_next_finished_connect_torrent >= int(want_peers_finished.size())) │ │ │ │ + m_next_finished_connect_torrent = 0; │ │ │ │ + │ │ │ │ + torrent* t = nullptr; │ │ │ │ + // there are prioritized torrents. Pick one of those │ │ │ │ + while (!m_prio_torrents.empty()) │ │ │ │ +
    relevance 0../src/session_impl.cpp:4457post a message to have this happen immediately instead of waiting for the next tick

    post a message to have this happen │ │ │ │ +immediately instead of waiting for the next tick

    ../src/session_impl.cpp:4457

    				continue;
    │ │ │ │ +			}
    │ │ │ │ +
    │ │ │ │ +			if (!p->is_peer_interested()
    │ │ │ │ +				|| p->is_disconnecting()
    │ │ │ │ +				|| p->is_connecting())
    │ │ │ │ +			{
    │ │ │ │ +				// this peer is not unchokable. So, if it's unchoked
    │ │ │ │ +				// already, make sure to choke it.
    │ │ │ │ +				if (p->is_choked())
    │ │ │ │  				{
    │ │ │ │ -					ec.ec = errors::mismatching_file_size;
    │ │ │ │ -					ec.file(file_index);
    │ │ │ │ -					ec.operation = operation_t::check_resume;
    │ │ │ │ -					return false;
    │ │ │ │ +					p->reset_choke_counters();
    │ │ │ │ +					continue;
    │ │ │ │  				}
    │ │ │ │ +				if (pi && pi->optimistically_unchoked)
    │ │ │ │ +				{
    │ │ │ │ +					m_stats_counters.inc_stats_counter(counters::num_peers_up_unchoked_optimistic, -1);
    │ │ │ │ +					pi->optimistically_unchoked = false;
    │ │ │ │ +					// force a new optimistic unchoke
    │ │ │ │ +					m_optimistic_unchoke_time_scaler = 0;
    │ │ │ │ +
    } │ │ │ │ +
    t->choke_peer(*p); │ │ │ │ + p->reset_choke_counters(); │ │ │ │ + continue; │ │ │ │ } │ │ │ │ - return true; │ │ │ │ + │ │ │ │ + peers.push_back(p.get()); │ │ │ │ } │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS │ │ │ │ - // always trigger a full recheck when we pull in files from other │ │ │ │ - // torrents, via hard links │ │ │ │ -
    if (added_files) return false; │ │ │ │ -
    #endif │ │ │ │ + int const allowed_upload_slots = unchoke_sort(peers │ │ │ │ + , unchoke_interval, m_settings); │ │ │ │ │ │ │ │ - // parse have bitmask. Verify that the files we expect to have │ │ │ │ - // actually do exist │ │ │ │ - piece_index_t const end_piece = std::min(rd.have_pieces.end_index(), fs.end_piece()); │ │ │ │ - for (piece_index_t i(0); i < end_piece; ++i) │ │ │ │ + if (m_settings.get_int(settings_pack::choking_algorithm) == settings_pack::fixed_slots_choker) │ │ │ │ { │ │ │ │ - if (rd.have_pieces.get_bit(i) == false) continue; │ │ │ │ + int const upload_slots = get_int_setting(settings_pack::unchoke_slots_limit); │ │ │ │ + m_stats_counters.set_value(counters::num_unchoke_slots, upload_slots); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + m_stats_counters.set_value(counters::num_unchoke_slots │ │ │ │ + , allowed_upload_slots); │ │ │ │ + } │ │ │ │ │ │ │ │ - std::vector<file_slice> f = fs.map_block(i, 0, 1); │ │ │ │ - TORRENT_ASSERT(!f.empty()); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ + { │ │ │ │ + session_log("RECALCULATE UNCHOKE SLOTS: [ peers: %d " │ │ │ │ + "eligible-peers: %d" │ │ │ │ + " allowed-slots: %d ]" │ │ │ │ + , int(m_connections.size()) │ │ │ │ + , int(peers.size()) │ │ │ │ +
    relevance 0../src/session_impl.cpp:4784it might be a nice feature here to limit the number of torrents to send in a single update. By just posting the first n torrents, they would nicely be round-robined because the torrent lists are always pushed back. Perhaps the status_update_alert could even have a fixed array of n entries rather than a vector, to further improve memory locality.

    it might be a nice feature here to limit the number of torrents │ │ │ │ +to send in a single update. By just posting the first n torrents, they │ │ │ │ +would nicely be round-robined because the torrent lists are always │ │ │ │ +pushed back. Perhaps the status_update_alert could even have a fixed │ │ │ │ +array of n entries rather than a vector, to further improve memory │ │ │ │ +locality.

    ../src/session_impl.cpp:4784

    			t->status(&st, flags);
    │ │ │ │ +		}
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -			file_index_t const file_index = f[0].file_index;
    │ │ │ │ +	void session_impl::post_torrent_updates(status_flags_t const flags)
    │ │ │ │ +	{
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │  
    │ │ │ │ -			// files with priority zero may not have been saved to disk at their
    │ │ │ │ -			// expected location, but is likely to be in a partfile. Just exempt it
    │ │ │ │ -			// from checking
    │ │ │ │ -			if (file_index < file_priority.end_index()
    │ │ │ │ -				&& file_priority[file_index] == dont_download)
    │ │ │ │ -				continue;
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │  
    │ │ │ │ -			if (fs.pad_file_at(file_index)) continue;
    │ │ │ │ +		std::vector<torrent*>& state_updates
    │ │ │ │ +			= m_torrent_lists[aux::session_impl::torrent_state_updates];
    │ │ │ │  
    │ │ │ │ -			if (get_filesize(stat, file_index, fs, save_path, ec) < 0)
    │ │ │ │ -				return false;
    │ │ │ │ +#if TORRENT_USE_ASSERTS
    │ │ │ │ +		m_posting_torrent_updates = true;
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -			// OK, this file existed, good. Now, skip all remaining pieces in
    │ │ │ │ -			// this file. We're just sanity-checking whether the files exist
    │ │ │ │ -			// or not.
    │ │ │ │ -			peer_request const pr = fs.map_file(file_index
    │ │ │ │ -
    relevance 0../src/add_torrent_params.cpp:78pre C++17, GCC and msvc does not make std::string nothrow move assignable, which means no type containing a string will be nothrow move assignable by default either static_assert(std::is_nothrow_move_assignable::value , "should be nothrow move assignable");

    pre C++17, GCC and msvc does not make std::string nothrow move │ │ │ │ + std::vector<torrent_status> status; │ │ │ │ + status.reserve(state_updates.size()); │ │ │ │ + │ │ │ │ +
    for (auto& t : state_updates) │ │ │ │ +
    { │ │ │ │ + TORRENT_ASSERT(t->m_links[aux::session_impl::torrent_state_updates].in_list()); │ │ │ │ + status.emplace_back(); │ │ │ │ + // querying accurate download counters may require │ │ │ │ + // the torrent to be loaded. Loading a torrent, and evicting another │ │ │ │ + // one will lead to calling state_updated(), which screws with │ │ │ │ + // this list while we're working on it, and break things │ │ │ │ + t->status(&status.back(), flags); │ │ │ │ + t->clear_in_state_update(); │ │ │ │ + } │ │ │ │ + state_updates.clear(); │ │ │ │ + │ │ │ │ +#if TORRENT_USE_ASSERTS │ │ │ │ + m_posting_torrent_updates = false; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + m_alerts.emplace_alert<state_update_alert>(std::move(status)); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void session_impl::post_session_stats() │ │ │ │ + { │ │ │ │ + if (!m_posted_stats_header) │ │ │ │ + { │ │ │ │ + m_posted_stats_header = true; │ │ │ │ + m_alerts.emplace_alert<session_stats_header_alert>(); │ │ │ │ + } │ │ │ │ + m_disk_thread->update_stats_counters(m_stats_counters); │ │ │ │ + │ │ │ │ +#ifndef TORRENT_DISABLE_DHT │ │ │ │ + if (m_dht) │ │ │ │ +relevance 0../src/session_impl.cpp:5159factor out this logic into a separate function for unit testing

    factor out this logic into a separate function for unit │ │ │ │ +testing

    ../src/session_impl.cpp:5159

    		if (m_settings.get_int(settings_pack::outgoing_port) > 0)
    │ │ │ │ +		{
    │ │ │ │ +#ifdef TORRENT_WINDOWS
    │ │ │ │ +			s.set_option(exclusive_address_use(true), ec);
    │ │ │ │ +#else
    │ │ │ │ +			s.set_option(tcp::acceptor::reuse_address(true), ec);
    │ │ │ │ +#endif
    │ │ │ │ +			// ignore errors because the underlying socket may not
    │ │ │ │ +			// be opened yet. This happens when we're routing through
    │ │ │ │ +			// a proxy. In that case, we don't yet know the address of
    │ │ │ │ +			// the proxy server, and more importantly, we don't know
    │ │ │ │ +			// the address family of its address. This means we can't
    │ │ │ │ +			// open the socket yet. The socks abstraction layer defers
    │ │ │ │ +			// opening it.
    │ │ │ │ +			ec.clear();
    │ │ │ │ +			bind_ep.port(std::uint16_t(next_port()));
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		if (is_utp(s))
    │ │ │ │ +		{
    │ │ │ │ +
    │ │ │ │ +
    utp_socket_impl* impl = nullptr; │ │ │ │ + transport ssl = transport::plaintext; │ │ │ │ +#if TORRENT_USE_SSL │ │ │ │ + if (boost::get<ssl_stream<utp_stream>>(&s) != nullptr) │ │ │ │ + { │ │ │ │ + impl = boost::get<ssl_stream<utp_stream>>(s).next_layer().get_impl(); │ │ │ │ + ssl = transport::ssl; │ │ │ │ + } │ │ │ │ + else │ │ │ │ +#endif │ │ │ │ + impl = boost::get<utp_stream>(s).get_impl(); │ │ │ │ + │ │ │ │ + std::vector<std::shared_ptr<listen_socket_t>> with_gateways; │ │ │ │ + std::shared_ptr<listen_socket_t> match; │ │ │ │ + for (auto& ls : m_listen_sockets) │ │ │ │ + { │ │ │ │ + // this is almost, but not quite, like can_route() │ │ │ │ + if (!(ls->flags & listen_socket_t::proxy) │ │ │ │ + && is_v4(ls->local_endpoint) != remote_address.is_v4()) │ │ │ │ + continue; │ │ │ │ + if (ls->ssl != ssl) continue; │ │ │ │ + if (!(ls->flags & listen_socket_t::local_network)) │ │ │ │ + with_gateways.push_back(ls); │ │ │ │ + │ │ │ │ + if (ls->flags & listen_socket_t::proxy │ │ │ │ + || match_addr_mask(ls->local_endpoint.address(), remote_address, ls->netmask)) │ │ │ │ + { │ │ │ │ + // is this better than the previous match? │ │ │ │ + match = ls; │ │ │ │ + } │ │ │ │ +
    relevance 0../src/session_impl.cpp:5878refactor, move the storage to dht_tracker

    refactor, move the storage to dht_tracker

    ../src/session_impl.cpp:5878

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +			session_log("not starting DHT, outstanding router lookups: %d"
    │ │ │ │ +				, m_outstanding_router_lookups);
    │ │ │ │ +#endif
    │ │ │ │ +			return;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		if (m_abort)
    │ │ │ │ +		{
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +			session_log("not starting DHT, aborting");
    │ │ │ │ +#endif
    │ │ │ │ +			return;
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		session_log("starting DHT, running: %s, router lookups: %d"
    │ │ │ │ +			, m_dht ? "true" : "false", m_outstanding_router_lookups);
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +
    m_dht_storage = m_dht_storage_constructor(m_settings); │ │ │ │ +
    m_dht = std::make_shared<dht::dht_tracker>( │ │ │ │ + static_cast<dht::dht_observer*>(this) │ │ │ │ + , m_io_context │ │ │ │ + , [this](aux::listen_socket_handle const& sock │ │ │ │ + , udp::endpoint const& ep │ │ │ │ + , span<char const> p │ │ │ │ + , error_code& ec │ │ │ │ + , udp_send_flags_t const flags) │ │ │ │ + { send_udp_packet_listen(sock, ep, p, ec, flags); } │ │ │ │ + , m_settings │ │ │ │ + , m_stats_counters │ │ │ │ + , *m_dht_storage │ │ │ │ + , std::move(m_dht_state)); │ │ │ │ + │ │ │ │ + for (auto& s : m_listen_sockets) │ │ │ │ + { │ │ │ │ + if (s->ssl != transport::ssl │ │ │ │ + && !(s->flags & listen_socket_t::local_network)) │ │ │ │ + { │ │ │ │ + m_dht->new_socket(s); │ │ │ │ + } │ │ │ │ + } │ │ │ │ + │ │ │ │ + for (auto const& n : m_dht_router_nodes) │ │ │ │ + { │ │ │ │ + m_dht->add_router_node(n); │ │ │ │ + } │ │ │ │ + │ │ │ │ + for (auto const& n : m_dht_nodes) │ │ │ │ + { │ │ │ │ +
    relevance 0../src/session_impl.cpp:6265asserts that no outstanding async operations are still in flight

    asserts that no outstanding async operations are still in flight

    ../src/session_impl.cpp:6265

    		if (!m_dht) return;
    │ │ │ │ +		m_dht->direct_request(ep, e, std::bind(&on_direct_response, std::ref(m_alerts), userdata, _1));
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +	bool session_impl::is_listening() const
    │ │ │ │ +	{
    │ │ │ │ +		return !m_listen_sockets.empty();
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	session_impl::~session_impl()
    │ │ │ │ +	{
    │ │ │ │ +		// since we're destructing the session, no more alerts will make it out to
    │ │ │ │ +		// the user. So stop posting them now
    │ │ │ │ +		m_alerts.set_alert_mask({});
    │ │ │ │ +		m_alerts.set_notify_function({});
    │ │ │ │ +
    │ │ │ │ +		// this is not allowed to be the network thread!
    │ │ │ │ +//		TORRENT_ASSERT(is_not_thread());
    │ │ │ │ +
    │ │ │ │ +
    // this can happen if we end the io_context run loop with an exception │ │ │ │ + m_connections.clear(); │ │ │ │ + for (auto& t : m_torrents) │ │ │ │ + { │ │ │ │ + t->panic(); │ │ │ │ + t->abort(); │ │ │ │ + } │ │ │ │ + m_torrents.clear(); │ │ │ │ + │ │ │ │ + // this has probably been called already, but in case of sudden │ │ │ │ + // termination through an exception, it may not have been done │ │ │ │ + abort_stage2(); │ │ │ │ + │ │ │ │ +#if defined TORRENT_ASIO_DEBUGGING │ │ │ │ + FILE* f = fopen("wakeups.log", "w+"); │ │ │ │ + if (f != nullptr) │ │ │ │ + { │ │ │ │ + time_point m = min_time(); │ │ │ │ + if (!_wakeups.empty()) m = _wakeups[0].timestamp; │ │ │ │ + time_point prev = m; │ │ │ │ + std::uint64_t prev_csw = 0; │ │ │ │ + if (!_wakeups.empty()) prev_csw = _wakeups[0].context_switches; │ │ │ │ + std::fprintf(f, "abs. time\trel. time\tctx switch\tidle-wakeup\toperation\n"); │ │ │ │ + for (wakeup_t const& w : _wakeups) │ │ │ │ + { │ │ │ │ + bool const idle_wakeup = w.context_switches > prev_csw; │ │ │ │ + std::fprintf(f, "%" PRId64 "\t%" PRId64 "\t%" PRId64 "\t%c\t%s\n" │ │ │ │ + , total_microseconds(w.timestamp - m) │ │ │ │ + , total_microseconds(w.timestamp - prev) │ │ │ │ + , w.context_switches │ │ │ │ +
    relevance 0../src/add_torrent_params.cpp:78pre C++17, GCC and msvc does not make std::string nothrow move assignable, which means no type containing a string will be nothrow move assignable by default either static_assert(std::is_nothrow_move_assignable::value , "should be nothrow move assignable");

    pre C++17, GCC and msvc does not make std::string nothrow move │ │ │ │ assignable, which means no type containing a string will be nothrow move │ │ │ │ assignable by default either │ │ │ │ static_assert(std::is_nothrow_move_assignable::value │ │ │ │ , "should be nothrow move assignable");

    ../src/add_torrent_params.cpp:78

    			DECL_FLAG(sequential_download);
    │ │ │ │  			DECL_FLAG(pinned);
    │ │ │ │  			DECL_FLAG(stop_when_ready);
    │ │ │ │  			DECL_FLAG(override_trackers);
    │ │ │ │ @@ -6230,15 +7510,15 @@
    │ │ │ │  	static_assert(std::is_nothrow_move_constructible<add_torrent_params>::value
    │ │ │ │  		, "should be nothrow move constructible");
    │ │ │ │  
    │ │ │ │  	static_assert(std::is_nothrow_move_constructible<std::string>::value
    │ │ │ │  		, "should be nothrow move constructible");
    │ │ │ │  
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/add_torrent_params.cpp:84it would be nice if this was nothrow default constructible static_assert(std::is_nothrow_default_constructible::value , "should be nothrow default constructible");

    it would be nice if this was nothrow default constructible │ │ │ │ +relevance 0../src/add_torrent_params.cpp:84it would be nice if this was nothrow default constructible static_assert(std::is_nothrow_default_constructible::value , "should be nothrow default constructible");

    it would be nice if this was nothrow default constructible │ │ │ │ static_assert(std::is_nothrow_default_constructible::value │ │ │ │ , "should be nothrow default constructible");

    ../src/add_torrent_params.cpp:84

    			DECL_FLAG(pinned);
    │ │ │ │  			DECL_FLAG(stop_when_ready);
    │ │ │ │  			DECL_FLAG(override_trackers);
    │ │ │ │  			DECL_FLAG(override_web_seeds);
    │ │ │ │  			DECL_FLAG(need_save_resume);
    │ │ │ │  			DECL_FLAG(override_resume_data);
    │ │ │ │ @@ -6265,322 +7545,388 @@
    │ │ │ │  	{
    │ │ │ │  		return !atp.have_pieces.empty()
    │ │ │ │  			|| (atp.flags & torrent_flags::seed_mode);
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  }
    │ │ │ │ -
    relevance 0../src/udp_socket.cpp:659perhaps an attempt should be made to bind m_socks5_sock to the device of m_listen_socket

    perhaps an attempt should be made to bind m_socks5_sock to the │ │ │ │ -device of m_listen_socket

    ../src/udp_socket.cpp:659

    	if (ec)
    │ │ │ │ -	{
    │ │ │ │ -		if (m_alerts.should_post<socks5_alert>())
    │ │ │ │ -			m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::sock_option, ec);
    │ │ │ │ -		ec.clear();
    │ │ │ │ -	}
    │ │ │ │ -#endif
    │ │ │ │ -#endif
    │ │ │ │ +
    relevance 0../src/pe_crypto.cpp:60it would be nice to get the literal working

    it would be nice to get the literal working

    ../src/pe_crypto.cpp:60

    #include <algorithm>
    │ │ │ │ +#include <random>
    │ │ │ │  
    │ │ │ │ -	tcp::endpoint const bind_ep(m_listen_socket.get_local_endpoint().address(), 0);
    │ │ │ │ -	m_socks5_sock.bind(bind_ep, ec);
    │ │ │ │ -	if (ec)
    │ │ │ │ -	{
    │ │ │ │ -		if (m_alerts.should_post<socks5_alert>())
    │ │ │ │ -			m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::sock_bind, ec);
    │ │ │ │ -		++m_failures;
    │ │ │ │ -		retry_connection();
    │ │ │ │ -		return;
    │ │ │ │ -	}
    │ │ │ │ +#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │  
    │ │ │ │ -
    │ │ │ │ -
    ADD_OUTSTANDING_ASYNC("socks5::on_connected"); │ │ │ │ - m_socks5_sock.async_connect(m_proxy_addr │ │ │ │ - , std::bind(&socks5::on_connected, self(), _1)); │ │ │ │ +#include <boost/multiprecision/integer.hpp> │ │ │ │ +#include <boost/multiprecision/cpp_int.hpp> │ │ │ │ │ │ │ │ - ADD_OUTSTANDING_ASYNC("socks5::on_connect_timeout"); │ │ │ │ - m_timer.expires_after(seconds(10)); │ │ │ │ - m_timer.async_wait(std::bind(&socks5::on_connect_timeout │ │ │ │ - , self(), _1)); │ │ │ │ -} │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ │ │ │ │ -void socks5::on_connect_timeout(error_code const& e) │ │ │ │ -{ │ │ │ │ - COMPLETE_ASYNC("socks5::on_connect_timeout"); │ │ │ │ +#include "libtorrent/random.hpp" │ │ │ │ +#include "libtorrent/aux_/alloca.hpp" │ │ │ │ +#include "libtorrent/pe_crypto.hpp" │ │ │ │ +#include "libtorrent/hasher.hpp" │ │ │ │ │ │ │ │ - if (e == boost::asio::error::operation_aborted) return; │ │ │ │ +namespace libtorrent { │ │ │ │ │ │ │ │ - if (m_abort) return; │ │ │ │ + namespace mp = boost::multiprecision; │ │ │ │ │ │ │ │ - if (m_alerts.should_post<socks5_alert>()) │ │ │ │ - m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::connect, errors::timed_out); │ │ │ │ + namespace { │ │ │ │ +
    key_t const dh_prime │ │ │ │ +
    ("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63A36210000000000090563"); │ │ │ │ + } │ │ │ │ │ │ │ │ - error_code ignore; │ │ │ │ - m_socks5_sock.close(ignore); │ │ │ │ + std::array<char, 96> export_key(key_t const& k) │ │ │ │ + { │ │ │ │ + std::array<char, 96> ret; │ │ │ │ + auto* begin = reinterpret_cast<std::uint8_t*>(ret.data()); │ │ │ │ + std::uint8_t* end = mp::export_bits(k, begin, 8); │ │ │ │ │ │ │ │ - ++m_failures; │ │ │ │ - retry_connection(); │ │ │ │ -} │ │ │ │ +
    relevance 0../src/pe_crypto.cpp:71it would be nice to be able to export to a fixed width field, so we wouldn't have to shift it later

    it would be nice to be able to export to a fixed width field, so │ │ │ │ +we wouldn't have to shift it later

    ../src/pe_crypto.cpp:71

    #include "libtorrent/random.hpp"
    │ │ │ │ +#include "libtorrent/aux_/alloca.hpp"
    │ │ │ │ +#include "libtorrent/pe_crypto.hpp"
    │ │ │ │ +#include "libtorrent/hasher.hpp"
    │ │ │ │  
    │ │ │ │ -void socks5::on_connected(error_code const& e)
    │ │ │ │ -{
    │ │ │ │ -
    relevance 0../src/session_handle.cpp:485in C++14, use unique_ptr and move it into the lambda

    in C++14, use unique_ptr and move it into the lambda

    ../src/session_handle.cpp:485

    		async_add_torrent(add_torrent_params(params));
    │ │ │ │ +namespace libtorrent {
    │ │ │ │ +
    │ │ │ │ +	namespace mp = boost::multiprecision;
    │ │ │ │ +
    │ │ │ │ +	namespace {
    │ │ │ │ +		key_t const dh_prime
    │ │ │ │ +			("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63A36210000000000090563");
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void session_handle::async_add_torrent(add_torrent_params&& params)
    │ │ │ │ +	std::array<char, 96> export_key(key_t const& k)
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT_PRECOND(!params.save_path.empty());
    │ │ │ │ +		std::array<char, 96> ret;
    │ │ │ │ +		auto* begin = reinterpret_cast<std::uint8_t*>(ret.data());
    │ │ │ │ +		std::uint8_t* end = mp::export_bits(k, begin, 8);
    │ │ │ │  
    │ │ │ │ -#if TORRENT_ABI_VERSION < 3
    │ │ │ │ -		if (!params.info_hashes.has_v1() && !params.info_hashes.has_v2() && !params.ti)
    │ │ │ │ -			params.info_hashes.v1 = params.info_hash;
    │ │ │ │ +
    if (end < begin + 96) │ │ │ │ +
    { │ │ │ │ + int const len = int(end - begin); │ │ │ │ +#if defined __GNUC__ && __GNUC__ == 12 │ │ │ │ +#pragma GCC diagnostic push │ │ │ │ +#pragma GCC diagnostic ignored "-Wstringop-overflow" │ │ │ │ #endif │ │ │ │ + std::memmove(begin + 96 - len, begin, aux::numeric_cast<std::size_t>(len)); │ │ │ │ +#if defined __GNUC__ && __GNUC__ == 12 │ │ │ │ +#pragma GCC diagnostic pop │ │ │ │ +#endif │ │ │ │ + std::memset(begin, 0, aux::numeric_cast<std::size_t>(96 - len)); │ │ │ │ + } │ │ │ │ + return ret; │ │ │ │ + } │ │ │ │ │ │ │ │ - // the internal torrent object keeps and mutates state in the │ │ │ │ - // torrent_info object. We can't let that leak back to the client │ │ │ │ - if (params.ti) │ │ │ │ - params.ti = std::make_shared<torrent_info>(*params.ti); │ │ │ │ + void rc4_init(const unsigned char* in, std::size_t len, rc4 *state); │ │ │ │ + std::size_t rc4_encrypt(unsigned char *out, std::size_t outlen, rc4 *state); │ │ │ │ │ │ │ │ - // we cannot capture a unique_ptr into a lambda in c++11, so we use a raw │ │ │ │ - // pointer for now. async_call uses a lambda expression to post the call │ │ │ │ - // to the main thread │ │ │ │ -
    auto* p = new add_torrent_params(std::move(params)); │ │ │ │ -
    auto guard = aux::scope_end([p]{ delete p; }); │ │ │ │ - p->save_path = complete(p->save_path); │ │ │ │ + // Set the prime P and the generator, generate local public key │ │ │ │ + dh_key_exchange::dh_key_exchange() │ │ │ │ + { │ │ │ │ + aux::array<std::uint8_t, 96> random_key; │ │ │ │ + aux::random_bytes({reinterpret_cast<char*>(random_key.data()) │ │ │ │ + , static_cast<std::ptrdiff_t>(random_key.size())}); │ │ │ │ │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - handle_backwards_compatible_resume_data(*p); │ │ │ │ -#endif │ │ │ │ + // create local key (random) │ │ │ │ + mp::import_bits(m_dh_local_secret, random_key.begin(), random_key.end()); │ │ │ │ │ │ │ │ - async_call(&session_impl::async_add_torrent, p); │ │ │ │ - guard.disarm(); │ │ │ │ - } │ │ │ │ + // key = (2 ^ secret) % prime │ │ │ │ + m_dh_local_key = mp::powm(key_t(2), m_dh_local_secret, dh_prime); │ │ │ │ +
    relevance 0../src/storage_utils.cpp:230ideally, if we end up copying files because of a move across volumes, the source should not be deleted until they've all been copied. That would let us rollback with higher confidence.

    ideally, if we end up copying files because of a move across │ │ │ │ +volumes, the source should not be deleted until they've all been │ │ │ │ +copied. That would let us rollback with higher confidence.

    ../src/storage_utils.cpp:230

    		// later
    │ │ │ │ +		aux::vector<bool, file_index_t> copied_files(std::size_t(f.num_files()), false);
    │ │ │ │  
    │ │ │ │ -#ifndef BOOST_NO_EXCEPTIONS
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -	// if the torrent already exists, this will throw duplicate_torrent
    │ │ │ │ -	torrent_handle session_handle::add_torrent(
    │ │ │ │ -		torrent_info const& ti
    │ │ │ │ -		, std::string const& save_path
    │ │ │ │ -		, entry const& resume_data
    │ │ │ │ -		, storage_mode_t storage_mode
    │ │ │ │ -		, bool const add_paused)
    │ │ │ │ -	{
    │ │ │ │ -		add_torrent_params p;
    │ │ │ │ -		p.ti = std::make_shared<torrent_info>(ti);
    │ │ │ │ -		p.save_path = save_path;
    │ │ │ │ -		if (resume_data.type() != entry::undefined_t)
    │ │ │ │ +		// track how far we got in case of an error
    │ │ │ │ +		file_index_t file_index{};
    │ │ │ │ +		for (auto const i : f.file_range())
    │ │ │ │  		{
    │ │ │ │ -			bencode(std::back_inserter(p.resume_data), resume_data);
    │ │ │ │ -		}
    │ │ │ │ -		p.storage_mode = storage_mode;
    │ │ │ │ -		if (add_paused) p.flags |= add_torrent_params::flag_paused;
    │ │ │ │ -
    relevance 0../src/ip_notifier.cpp:41simulator support

    simulator support

    ../src/ip_notifier.cpp:41

          from this software without specific prior written permission.
    │ │ │ │ +			// files moved out to absolute paths are not moved
    │ │ │ │ +			if (f.file_absolute_path(i)) continue;
    │ │ │ │  
    │ │ │ │ -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    │ │ │ │ -AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    │ │ │ │ -IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    │ │ │ │ -ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │ -LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │ -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │ -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │ -INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ -CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ -POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ +			std::string const old_path = combine_path(save_path, f.file_path(i));
    │ │ │ │ +			std::string const new_path = combine_path(new_save_path, f.file_path(i));
    │ │ │ │  
    │ │ │ │ -*/
    │ │ │ │ +			error_code ignore;
    │ │ │ │ +			if (flags == move_flags_t::dont_replace && exists(new_path, ignore))
    │ │ │ │ +			{
    │ │ │ │ +				if (ret == status_t::no_error) ret = status_t::need_full_check;
    │ │ │ │ +				continue;
    │ │ │ │ +			}
    │ │ │ │  
    │ │ │ │ -#include "libtorrent/aux_/ip_notifier.hpp"
    │ │ │ │ -#include "libtorrent/assert.hpp"
    │ │ │ │ +
    move_file(old_path, new_path, ec); │ │ │ │ +
    │ │ │ │ + // if the source file doesn't exist. That's not a problem │ │ │ │ + // we just ignore that file │ │ │ │ + if (ec.ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ + ec.ec.clear(); │ │ │ │ + else if (ec │ │ │ │ + && ec.ec != boost::system::errc::invalid_argument │ │ │ │ + && ec.ec != boost::system::errc::permission_denied) │ │ │ │ + { │ │ │ │ + // moving the file failed │ │ │ │ + // on OSX, the error when trying to rename a file across different │ │ │ │ + // volumes is EXDEV, which will make it fall back to copying. │ │ │ │ + ec.ec.clear(); │ │ │ │ + copy_file(old_path, new_path, ec); │ │ │ │ + if (!ec) copied_files[i] = true; │ │ │ │ + } │ │ │ │ │ │ │ │ -#if defined TORRENT_BUILD_SIMULATOR │ │ │ │ -
    #elif TORRENT_USE_NETLINK │ │ │ │ -
    #include "libtorrent/netlink.hpp" │ │ │ │ -#include "libtorrent/socket.hpp" │ │ │ │ -#include <array> │ │ │ │ -#include <unordered_map> │ │ │ │ -#elif TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY │ │ │ │ -#include <SystemConfiguration/SystemConfiguration.h> │ │ │ │ -#elif defined TORRENT_WINDOWS │ │ │ │ -#include "libtorrent/aux_/throw.hpp" │ │ │ │ -#include "libtorrent/aux_/disable_warnings_push.hpp" │ │ │ │ -#include <iphlpapi.h> │ │ │ │ -#ifdef TORRENT_WINRT │ │ │ │ -#include <netioapi.h> │ │ │ │ -#endif │ │ │ │ -#include <mutex> │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ -#endif │ │ │ │ + if (ec) │ │ │ │ + { │ │ │ │ + ec.file(i); │ │ │ │ + file_index = i; │ │ │ │ + break; │ │ │ │ + } │ │ │ │ + } │ │ │ │ │ │ │ │ -#include "libtorrent/aux_/netlink_utils.hpp" │ │ │ │ + if (!ec && move_partfile) │ │ │ │ + { │ │ │ │ + error_code e; │ │ │ │ + move_partfile(new_save_path, e); │ │ │ │ + if (e) │ │ │ │ +
    relevance 0../src/storage_utils.cpp:538it would seem reasonable to, instead, set the have_pieces bits for the pieces representing these files, and resume with the normal logic

    it would seem reasonable to, instead, set the have_pieces bits │ │ │ │ +for the pieces representing these files, and resume with the normal │ │ │ │ +logic

    ../src/storage_utils.cpp:538

    					continue;
    │ │ │ │  
    │ │ │ │ -namespace libtorrent { namespace aux {
    │ │ │ │ +				std::int64_t const size = get_filesize(stat, file_index, fs
    │ │ │ │ +					, save_path, ec);
    │ │ │ │ +				if (size < 0) return false;
    │ │ │ │  
    │ │ │ │ -namespace {
    │ │ │ │ +				if (size < fs.file_size(file_index))
    │ │ │ │ +				{
    │ │ │ │ +					ec.ec = errors::mismatching_file_size;
    │ │ │ │ +					ec.file(file_index);
    │ │ │ │ +					ec.operation = operation_t::check_resume;
    │ │ │ │ +					return false;
    │ │ │ │ +				}
    │ │ │ │ +			}
    │ │ │ │ +			return true;
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -#if (TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY) && \
    │ │ │ │ -	!defined TORRENT_BUILD_SIMULATOR
    │ │ │ │ +#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS
    │ │ │ │ +		// always trigger a full recheck when we pull in files from other
    │ │ │ │ +		// torrents, via hard links
    │ │ │ │ +
    if (added_files) return false; │ │ │ │ +
    #endif │ │ │ │ │ │ │ │ -// common utilities for Mac and iOS │ │ │ │ -template <typename T> void CFRefRetain(T h) { CFRetain(h); } │ │ │ │ -template <typename T> void CFRefRelease(T h) { CFRelease(h); } │ │ │ │ + // parse have bitmask. Verify that the files we expect to have │ │ │ │ + // actually do exist │ │ │ │ + piece_index_t const end_piece = std::min(rd.have_pieces.end_index(), fs.end_piece()); │ │ │ │ + for (piece_index_t i(0); i < end_piece; ++i) │ │ │ │ + { │ │ │ │ + if (rd.have_pieces.get_bit(i) == false) continue; │ │ │ │ │ │ │ │ -
    relevance 0../src/packet_buffer.cpp:157use compare_less_wrap for this comparison as well

    use compare_less_wrap for this comparison as well

    ../src/packet_buffer.cpp:157

    	{
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -		TORRENT_ASSERT_VAL(size <= 0xffff, size);
    │ │ │ │ -		std::uint32_t new_size = m_capacity == 0 ? 16 : m_capacity;
    │ │ │ │ +			std::vector<file_slice> f = fs.map_block(i, 0, 1);
    │ │ │ │ +			TORRENT_ASSERT(!f.empty());
    │ │ │ │  
    │ │ │ │ -		while (new_size < size)
    │ │ │ │ -			new_size <<= 1;
    │ │ │ │ +			file_index_t const file_index = f[0].file_index;
    │ │ │ │  
    │ │ │ │ -		aux::unique_ptr<packet_ptr[], index_type> new_storage(new packet_ptr[new_size]);
    │ │ │ │ +			// files with priority zero may not have been saved to disk at their
    │ │ │ │ +			// expected location, but is likely to be in a partfile. Just exempt it
    │ │ │ │ +			// from checking
    │ │ │ │ +			if (file_index < file_priority.end_index()
    │ │ │ │ +				&& file_priority[file_index] == dont_download)
    │ │ │ │ +				continue;
    │ │ │ │  
    │ │ │ │ -		for (index_type i = m_first; i < (m_first + m_capacity); ++i)
    │ │ │ │ -			new_storage[i & (new_size - 1)] = std::move(m_storage[i & (m_capacity - 1)]);
    │ │ │ │ +			if (fs.pad_file_at(file_index)) continue;
    │ │ │ │  
    │ │ │ │ -		m_storage = std::move(new_storage);
    │ │ │ │ -		m_capacity = new_size;
    │ │ │ │ -	}
    │ │ │ │ +			if (get_filesize(stat, file_index, fs, save_path, ec) < 0)
    │ │ │ │ +				return false;
    │ │ │ │  
    │ │ │ │ -	packet_ptr packet_buffer::remove(index_type idx)
    │ │ │ │ -	{
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -
    if (idx >= m_first + m_capacity) │ │ │ │ -
    return packet_ptr(); │ │ │ │ + // OK, this file existed, good. Now, skip all remaining pieces in │ │ │ │ + // this file. We're just sanity-checking whether the files exist │ │ │ │ + // or not. │ │ │ │ + peer_request const pr = fs.map_file(file_index │ │ │ │ +
    relevance 0../src/choker.cpp:255make configurable

    make configurable

    ../src/choker.cpp:255

    			// first reset the number of unchoke slots, because we'll calculate
    │ │ │ │ +			// it purely based on the current state of our peers.
    │ │ │ │ +			upload_slots = 0;
    │ │ │ │  
    │ │ │ │ -		if (compare_less_wrap(idx, m_first, 0xffff))
    │ │ │ │ -			return packet_ptr();
    │ │ │ │ +			int rate_threshold = sett.get_int(settings_pack::rate_choker_initial_threshold);
    │ │ │ │  
    │ │ │ │ -		std::size_t const mask = m_capacity - 1;
    │ │ │ │ -		packet_ptr old_value = std::move(m_storage[idx & mask]);
    │ │ │ │ -		m_storage[idx & mask].reset();
    │ │ │ │ +			std::sort(peers.begin(), peers.end()
    │ │ │ │ +				, [](peer_connection const* lhs, peer_connection const* rhs)
    │ │ │ │ +				{ return upload_rate_compare(lhs, rhs); });
    │ │ │ │  
    │ │ │ │ -		if (old_value)
    │ │ │ │ -		{
    │ │ │ │ -			--m_size;
    │ │ │ │ -			if (m_size == 0) m_last = m_first;
    │ │ │ │ +			for (auto const* p : peers)
    │ │ │ │ +			{
    │ │ │ │ +				int const rate = int(p->uploaded_in_last_round()
    │ │ │ │ +					* 1000 / total_milliseconds(unchoke_interval));
    │ │ │ │ +
    │ │ │ │ +				// always have at least 1 unchoke slot
    │ │ │ │ +				if (rate < rate_threshold) break;
    │ │ │ │ +
    │ │ │ │ +				++upload_slots;
    │ │ │ │ +
    │ │ │ │ +
    rate_threshold += 2048; │ │ │ │ +
    } │ │ │ │ + ++upload_slots; │ │ │ │ } │ │ │ │ │ │ │ │ - if (idx == m_first && m_size != 0) │ │ │ │ + // sorts the peers that are eligible for unchoke by download rate and │ │ │ │ + // secondary by total upload. The reason for this is, if all torrents are │ │ │ │ + // being seeded, the download rate will be 0, and the peers we have sent │ │ │ │ + // the least to should be unchoked │ │ │ │ + │ │ │ │ + // we use partial sort here, because we only care about the top │ │ │ │ + // upload_slots peers. │ │ │ │ + │ │ │ │ + int const slots = std::min(upload_slots, int(peers.size())); │ │ │ │ + │ │ │ │ + if (sett.get_int(settings_pack::seed_choking_algorithm) │ │ │ │ + == settings_pack::round_robin) │ │ │ │ { │ │ │ │ - ++m_first; │ │ │ │ - for (index_type i = 0; i < m_capacity; ++i, ++m_first) │ │ │ │ - if (m_storage[m_first & mask]) break; │ │ │ │ - m_first &= 0xffff; │ │ │ │ - } │ │ │ │ + int const pieces = sett.get_int(settings_pack::seeding_piece_quota); │ │ │ │ │ │ │ │ - if (((idx + 1) & 0xffff) == m_last && m_size != 0) │ │ │ │ + std::nth_element(peers.begin(), peers.begin() │ │ │ │ + + slots, peers.end() │ │ │ │ + , [pieces](peer_connection const* lhs, peer_connection const* rhs) │ │ │ │ + { return unchoke_compare_rr(lhs, rhs, pieces); }); │ │ │ │ + } │ │ │ │ + else if (sett.get_int(settings_pack::seed_choking_algorithm) │ │ │ │ + == settings_pack::fastest_upload) │ │ │ │ { │ │ │ │ - --m_last; │ │ │ │ - for (index_type i = 0; i < m_capacity; ++i, --m_last) │ │ │ │ - if (m_storage[m_last & mask]) break; │ │ │ │ - ++m_last; │ │ │ │ - m_last &= 0xffff; │ │ │ │ -
    relevance 0../src/disabled_disk_io.cpp:106it would be nice to return a valid hash of zeroes here

    it would be nice to return a valid hash of zeroes here

    ../src/disabled_disk_io.cpp:106

    		});
    │ │ │ │ +			std::nth_element(peers.begin(), peers.begin()
    │ │ │ │ +				+ slots, peers.end()
    │ │ │ │ +				, [](peer_connection const* lhs, peer_connection const* rhs)
    │ │ │ │ +
    relevance 0../src/create_torrent.cpp:611this can be optimized

    this can be optimized

    ../src/create_torrent.cpp:611

    		std::string& attr = e["attr"].string();
    │ │ │ │ +		if (flags & file_storage::flag_pad_file) attr += 'p';
    │ │ │ │ +		if (flags & file_storage::flag_hidden) attr += 'h';
    │ │ │ │ +		if (flags & file_storage::flag_executable) attr += 'x';
    │ │ │ │ +		if (include_symlinks && (flags & file_storage::flag_symlink)) attr += 'l';
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	bool async_write(storage_index_t
    │ │ │ │ -		, peer_request const& r
    │ │ │ │ -		, char const*, std::shared_ptr<disk_observer>
    │ │ │ │ -		, std::function<void(storage_error const&)> handler
    │ │ │ │ -		, disk_job_flags_t) override
    │ │ │ │ +	void add_symlink_path(entry& e, std::string symlink_path)
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(r.length <= default_block_size);
    │ │ │ │ -		TORRENT_UNUSED(r);
    │ │ │ │ +		entry& sympath_e = e["symlink path"];
    │ │ │ │  
    │ │ │ │ -		post(m_ios, [h = std::move(handler)] { h(storage_error{}); });
    │ │ │ │ -		return false;
    │ │ │ │ +		std::string const link = lexically_relative("", symlink_path);
    │ │ │ │ +		for (auto elems = lsplit_path(link); !elems.first.empty();
    │ │ │ │ +			elems = lsplit_path(elems.second))
    │ │ │ │ +			sympath_e.list().emplace_back(elems.first);
    │ │ │ │  	}
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -	void async_hash(storage_index_t
    │ │ │ │ -		, piece_index_t piece, span<sha256_hash>, disk_job_flags_t
    │ │ │ │ -		, std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) override
    │ │ │ │ -	{
    │ │ │ │ -
    post(m_ios, [h = std::move(handler), piece] { h(piece, sha1_hash{}, storage_error{}); }); │ │ │ │ -
    } │ │ │ │ - │ │ │ │ - void async_hash2(storage_index_t, piece_index_t piece, int │ │ │ │ - , disk_job_flags_t │ │ │ │ - , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) override │ │ │ │ + std::vector<char> create_torrent::generate_buf() const │ │ │ │ { │ │ │ │ - post(m_ios, [h = std::move(handler), piece]() { h(piece, sha256_hash{}, storage_error{}); }); │ │ │ │ +
    std::vector<char> ret; │ │ │ │ +
    bencode(std::back_inserter(ret), generate()); │ │ │ │ + return ret; │ │ │ │ } │ │ │ │ │ │ │ │ - void async_move_storage(storage_index_t │ │ │ │ - , std::string p, move_flags_t │ │ │ │ - , std::function<void(status_t, std::string const&, storage_error const&)> handler) override │ │ │ │ + entry create_torrent::generate() const │ │ │ │ { │ │ │ │ - post(m_ios, [h = std::move(handler), path = std::move(p)] () mutable │ │ │ │ - { h(status_t::no_error, std::move(path), storage_error{}); }); │ │ │ │ - } │ │ │ │ + if (m_files.num_files() == 0 || m_files.total_size() == 0) │ │ │ │ + aux::throw_ex<system_error>(errors::torrent_missing_file_tree); │ │ │ │ │ │ │ │ - void async_release_files(storage_index_t, std::function<void()> handler) override │ │ │ │ - { │ │ │ │ - post(m_ios, [h = std::move(handler)] { h(); }); │ │ │ │ - } │ │ │ │ + // if all v2 hashes are set correctly, generate the v2 parts of the │ │ │ │ + // torrent │ │ │ │ + bool const make_v2 = validate_v2_hashes(m_files, m_file_piece_hash); │ │ │ │ + bool const make_v1 = validate_v1_hashes(m_files, m_piece_hash); │ │ │ │ │ │ │ │ - void async_delete_files(storage_index_t │ │ │ │ - , remove_flags_t, std::function<void(storage_error const&)> handler) override │ │ │ │ - { │ │ │ │ - post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); │ │ │ │ - } │ │ │ │ + // if neither v1 nor v2 hashes were set, we can't create a torrent │ │ │ │ + if (!make_v1 && !make_v2) │ │ │ │ + aux::throw_ex<system_error>(errors::invalid_hash_entry); │ │ │ │ │ │ │ │ - void async_check_files(storage_index_t │ │ │ │ - , add_torrent_params const* │ │ │ │ -
    relevance 0../src/torrent_handle.cpp:589support moving files into this call

    support moving files into this call

    ../src/torrent_handle.cpp:589

    		auto retp = &prio;
    │ │ │ │ -		sync_call(&torrent::piece_priorities, retp);
    │ │ │ │ -		std::vector<int> ret;
    │ │ │ │ -		ret.reserve(prio.size());
    │ │ │ │ -		for (auto p : prio)
    │ │ │ │ -			ret.push_back(int(static_cast<std::uint8_t>(p)));
    │ │ │ │ -		return ret;
    │ │ │ │ -	}
    │ │ │ │ -#endif
    │ │ │ │ +		TORRENT_ASSERT(m_files.piece_length() > 0);
    │ │ │ │  
    │ │ │ │ -	void torrent_handle::file_priority(file_index_t index, download_priority_t priority) const
    │ │ │ │ +		entry dict;
    │ │ │ │ +
    │ │ │ │ +		if (!m_urls.empty()) dict["announce"] = m_urls.front().first;
    │ │ │ │ +
    │ │ │ │ +		if (!m_nodes.empty())
    │ │ │ │ +		{
    │ │ │ │ +			entry& nodes = dict["nodes"];
    │ │ │ │ +			entry::list_type& nodes_list = nodes.list();
    │ │ │ │ +			for (auto const& n : m_nodes)
    │ │ │ │ +			{
    │ │ │ │ +
    relevance 0../src/session.cpp:540In C++17. use if constexpr instead

    In C++17. use if constexpr instead

    ../src/session.cpp:540

    	{}
    │ │ │ │ +	session_proxy::session_proxy(session_proxy const&) = default;
    │ │ │ │ +	session_proxy& session_proxy::operator=(session_proxy const&) & = default;
    │ │ │ │ +	session_proxy::session_proxy(session_proxy&&) noexcept = default;
    │ │ │ │ +	session_proxy& session_proxy::operator=(session_proxy&&) & noexcept = default;
    │ │ │ │ +	session_proxy::~session_proxy()
    │ │ │ │  	{
    │ │ │ │ -		async_call(&torrent::set_file_priority, index, priority);
    │ │ │ │ +		if (m_thread && m_thread.use_count() == 1)
    │ │ │ │ +		{
    │ │ │ │ +#if defined TORRENT_ASIO_DEBUGGING
    │ │ │ │ +			wait_for_asio_handlers();
    │ │ │ │ +#endif
    │ │ │ │ +			m_thread->join();
    │ │ │ │ +		}
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	download_priority_t torrent_handle::file_priority(file_index_t index) const
    │ │ │ │ +	TORRENT_EXPORT std::unique_ptr<disk_interface> default_disk_io_constructor(
    │ │ │ │ +		io_context& ios, settings_interface const& sett, counters& cnt)
    │ │ │ │  	{
    │ │ │ │ -		return sync_call_ret<download_priority_t>(dont_download, &torrent::file_priority, index);
    │ │ │ │ +#if TORRENT_HAVE_MMAP || TORRENT_HAVE_MAP_VIEW_OF_FILE
    │ │ │ │ +
    #include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" │ │ │ │ +
    if (sizeof(void*) == 8) │ │ │ │ + return mmap_disk_io_constructor(ios, sett, cnt); │ │ │ │ + else │ │ │ │ + return posix_disk_io_constructor(ios, sett, cnt); │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ +#else │ │ │ │ + return posix_disk_io_constructor(ios, sett, cnt); │ │ │ │ +#endif │ │ │ │ } │ │ │ │ │ │ │ │ -
    void torrent_handle::prioritize_files(std::vector<download_priority_t> const& files) const │ │ │ │ -
    { │ │ │ │ - async_call(&torrent::prioritize_files │ │ │ │ - , static_cast<aux::vector<download_priority_t, file_index_t> const&>(files)); │ │ │ │ - } │ │ │ │ +} │ │ │ │ +
    relevance 0../src/udp_tracker_connection.cpp:633why is this a linked list?

    why is this a linked list?

    ../src/udp_tracker_connection.cpp:633

    				ipv6_peer_entry e{};
    │ │ │ │ +				std::memcpy(e.ip.data(), buf.data(), 16);
    │ │ │ │ +				buf = buf.subspan(16);
    │ │ │ │ +				e.port = aux::read_uint16(buf);
    │ │ │ │ +				resp.peers6.push_back(e);
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │ +		else
    │ │ │ │ +		{
    │ │ │ │ +			resp.peers4.reserve(static_cast<std::size_t>(num_peers));
    │ │ │ │ +			for (int i = 0; i < num_peers; ++i)
    │ │ │ │ +			{
    │ │ │ │ +				ipv4_peer_entry e{};
    │ │ │ │ +				std::memcpy(e.ip.data(), buf.data(), 4);
    │ │ │ │ +				buf = buf.subspan(4);
    │ │ │ │ +				e.port = aux::read_uint16(buf);
    │ │ │ │ +				resp.peers4.push_back(e);
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -	std::vector<download_priority_t> torrent_handle::get_file_priorities() const
    │ │ │ │ -	{
    │ │ │ │ -		aux::vector<download_priority_t, file_index_t> ret;
    │ │ │ │ -		auto retp = &ret;
    │ │ │ │ -		sync_call(&torrent::file_priorities, retp);
    │ │ │ │ -		return TORRENT_RVO(ret);
    │ │ │ │ -	}
    │ │ │ │ +
    std::list<address> ip_list; │ │ │ │ +
    std::transform(m_endpoints.begin(), m_endpoints.end(), std::back_inserter(ip_list) │ │ │ │ + , [](tcp::endpoint const& ep) { return ep.address(); } ); │ │ │ │ │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ + cb->tracker_response(tracker_req(), m_target.address(), ip_list, resp); │ │ │ │ │ │ │ │ -// ============ start deprecation =============== │ │ │ │ + close(); │ │ │ │ + return true; │ │ │ │ + } │ │ │ │ │ │ │ │ - void torrent_handle::prioritize_files(std::vector<int> const& files) const │ │ │ │ + bool udp_tracker_connection::on_scrape_response(span<char const> buf) │ │ │ │ { │ │ │ │ - aux::vector<download_priority_t, file_index_t> file_prio; │ │ │ │ - file_prio.reserve(files.size()); │ │ │ │ - for (auto const p : files) { │ │ │ │ - file_prio.push_back(download_priority_t(static_cast<std::uint8_t>(p))); │ │ │ │ + restart_read_timeout(); │ │ │ │ + auto const action = static_cast<action_t>(aux::read_int32(buf)); │ │ │ │ + std::uint32_t const transaction = aux::read_uint32(buf); │ │ │ │ + │ │ │ │ + if (transaction != m_transaction_id) │ │ │ │ + { │ │ │ │ + fail(error_code(errors::invalid_tracker_transaction_id), operation_t::bittorrent); │ │ │ │ + return false; │ │ │ │ } │ │ │ │ - async_call(&torrent::prioritize_files, file_prio); │ │ │ │ - } │ │ │ │ │ │ │ │ - std::vector<int> torrent_handle::file_priorities() const │ │ │ │ - { │ │ │ │ - aux::vector<download_priority_t, file_index_t> prio; │ │ │ │ -
    relevance 0../src/utp_stream.cpp:1467this loop is not very efficient. It could be fixed by having a separate list of sequence numbers that need resending

    this loop is not very efficient. It could be fixed by having │ │ │ │ + if (action == action_t::error) │ │ │ │ + { │ │ │ │ + fail(error_code(errors::tracker_failure), operation_t::bittorrent │ │ │ │ + , std::string(buf.data(), static_cast<std::size_t>(buf.size())).c_str()); │ │ │ │ + return true; │ │ │ │ + } │ │ │ │ + │ │ │ │ + if (action != action_t::scrape) │ │ │ │ + { │ │ │ │ +relevance 0../src/utp_stream.cpp:1467this loop is not very efficient. It could be fixed by having a separate list of sequence numbers that need resending

    this loop is not very efficient. It could be fixed by having │ │ │ │ a separate list of sequence numbers that need resending

    ../src/utp_stream.cpp:1467

    #endif
    │ │ │ │  
    │ │ │ │  	if (m_stalled)
    │ │ │ │  	{
    │ │ │ │  		if (flags & pkt_ack)
    │ │ │ │  			defer_ack();
    │ │ │ │  		return false;
    │ │ │ │ @@ -6624,279 +7970,67 @@
    │ │ │ │  
    │ │ │ │  	// under these conditions, the next packet we send should be an MTU probe.
    │ │ │ │  	// MTU probes get to use the mid-point packet size, whereas other packets
    │ │ │ │  	// use a conservative packet size of the largest known to work. The reason
    │ │ │ │  	// for the cwnd condition is to make sure the probe is surrounded by non-
    │ │ │ │  	// probes, to be able to distinguish a loss of the probe vs. just loss in
    │ │ │ │  	// general.
    │ │ │ │ -
    relevance 0../src/torrent_info.cpp:875this should be considered a failure, and the .torrent file rejected

    this should be considered a failure, and the .torrent file │ │ │ │ -rejected

    ../src/torrent_info.cpp:875

    			std::string ext = extension(filename);
    │ │ │ │ -			int cnt = 0;
    │ │ │ │ -			for (;;)
    │ │ │ │ -			{
    │ │ │ │ -				++cnt;
    │ │ │ │ -				char new_ext[50];
    │ │ │ │ -				std::snprintf(new_ext, sizeof(new_ext), ".%d%s", cnt, ext.c_str());
    │ │ │ │ -				filename = base + new_ext;
    │ │ │ │ -
    │ │ │ │ -				boost::crc_optimal<32, 0x1EDC6F41, 0xFFFFFFFF, 0xFFFFFFFF, true, true> crc;
    │ │ │ │ -				process_string_lowercase(crc, filename);
    │ │ │ │ -				std::uint32_t const new_hash = crc.checksum();
    │ │ │ │ -				if (files.find(new_hash) == files.end())
    │ │ │ │ -				{
    │ │ │ │ -					files.insert({new_hash, {i, 0}});
    │ │ │ │ -					break;
    │ │ │ │ -				}
    │ │ │ │ -				++num_collisions;
    │ │ │ │ -				if (num_collisions > 100)
    │ │ │ │ -				{
    │ │ │ │ -
    } │ │ │ │ -
    } │ │ │ │ - │ │ │ │ - copy_on_write(); │ │ │ │ - m_files.rename_file(i, filename); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ - void torrent_info::remap_files(file_storage const& f) │ │ │ │ - { │ │ │ │ - INVARIANT_CHECK; │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(is_loaded()); │ │ │ │ - // the new specified file storage must have the exact │ │ │ │ - // same size as the current file storage │ │ │ │ - TORRENT_ASSERT(m_files.total_size() == f.total_size()); │ │ │ │ - │ │ │ │ - if (m_files.total_size() != f.total_size()) return; │ │ │ │ - copy_on_write(); │ │ │ │ - m_files = f; │ │ │ │ - m_files.set_num_pieces(m_orig_files->num_pieces()); │ │ │ │ - m_files.set_piece_length(m_orig_files->piece_length()); │ │ │ │ - } │ │ │ │ - │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - // standard constructor that parses a torrent file │ │ │ │ - torrent_info::torrent_info(entry const& torrent_file) │ │ │ │ - { │ │ │ │ - std::vector<char> tmp; │ │ │ │ - std::back_insert_iterator<std::vector<char>> out(tmp); │ │ │ │ - bencode(out, torrent_file); │ │ │ │ -
    relevance 0../src/part_file.cpp:300what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data from disk, but it may be overwritten soon, it's probably not that big of a deal

    what do we do if someone is currently reading from the disk │ │ │ │ -from this piece? does it matter? Since we won't actively erase the │ │ │ │ -data from disk, but it may be overwritten soon, it's probably not that │ │ │ │ -big of a deal

    ../src/part_file.cpp:300

    				create_directories(m_path, ec);
    │ │ │ │ -				if (ec) return {};
    │ │ │ │ -				return aux::file_handle(fn, 0, mode);
    │ │ │ │ -			}
    │ │ │ │ -			return {};
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -	catch (storage_error const& e)
    │ │ │ │ -	{
    │ │ │ │ -		ec = e.ec;
    │ │ │ │ -		return {};
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void part_file::free_piece(piece_index_t const piece)
    │ │ │ │ -	{
    │ │ │ │ -		std::lock_guard<std::mutex> l(m_mutex);
    │ │ │ │ -
    │ │ │ │ -		auto const i = m_piece_map.find(piece);
    │ │ │ │ -		if (i == m_piece_map.end()) return;
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    m_free_slots.push_back(i->second); │ │ │ │ - m_piece_map.erase(i); │ │ │ │ - m_dirty_metadata = true; │ │ │ │ - } │ │ │ │ - │ │ │ │ - void part_file::move_partfile(std::string const& path, error_code& ec) │ │ │ │ - { │ │ │ │ - std::lock_guard<std::mutex> l(m_mutex); │ │ │ │ - │ │ │ │ - flush_metadata_impl(ec); │ │ │ │ - if (ec) return; │ │ │ │ - │ │ │ │ - if (!m_piece_map.empty()) │ │ │ │ - { │ │ │ │ - std::string old_path = combine_path(m_path, m_name); │ │ │ │ - std::string new_path = combine_path(path, m_name); │ │ │ │ - │ │ │ │ - rename(old_path, new_path, ec); │ │ │ │ - if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ - ec.clear(); │ │ │ │ - │ │ │ │ - if (ec) │ │ │ │ - { │ │ │ │ - storage_error se; │ │ │ │ - aux::copy_file(old_path, new_path, se); │ │ │ │ - ec = se.ec; │ │ │ │ - if (ec) return; │ │ │ │ - remove(old_path, ec); │ │ │ │ - } │ │ │ │ - } │ │ │ │ -
    relevance 0../src/part_file.cpp:412instead of rebuilding the whole file header and flushing it, update the slot entries as we go

    instead of rebuilding the whole file header │ │ │ │ -and flushing it, update the slot entries as we go

    ../src/part_file.cpp:412

    						TORRENT_ASSERT(j->second == slot);
    │ │ │ │ -						m_free_slots.push_back(j->second);
    │ │ │ │ -						m_piece_map.erase(j);
    │ │ │ │ -						m_dirty_metadata = true;
    │ │ │ │ -					}
    │ │ │ │ -				}
    │ │ │ │ -			}
    │ │ │ │ -			file_offset += block_to_copy;
    │ │ │ │ -			piece_offset = 0;
    │ │ │ │ -			size -= block_to_copy;
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void part_file::flush_metadata(error_code& ec)
    │ │ │ │ +
    relevance 0../src/udp_socket.cpp:659perhaps an attempt should be made to bind m_socks5_sock to the device of m_listen_socket

    perhaps an attempt should be made to bind m_socks5_sock to the │ │ │ │ +device of m_listen_socket

    ../src/udp_socket.cpp:659

    	if (ec)
    │ │ │ │  	{
    │ │ │ │ -		std::lock_guard<std::mutex> l(m_mutex);
    │ │ │ │ -
    │ │ │ │ -		flush_metadata_impl(ec);
    │ │ │ │ +		if (m_alerts.should_post<socks5_alert>())
    │ │ │ │ +			m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::sock_option, ec);
    │ │ │ │ +		ec.clear();
    │ │ │ │  	}
    │ │ │ │ -
    │ │ │ │ -
    void part_file::flush_metadata_impl(error_code& ec) │ │ │ │ -
    { │ │ │ │ - // do we need to flush the metadata? │ │ │ │ - if (m_dirty_metadata == false) return; │ │ │ │ - │ │ │ │ - if (m_piece_map.empty()) │ │ │ │ - { │ │ │ │ - // if we don't have any pieces left in the │ │ │ │ - // part file, remove it │ │ │ │ - std::string const p = combine_path(m_path, m_name); │ │ │ │ - remove(p, ec); │ │ │ │ - │ │ │ │ - if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ - ec.clear(); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - │ │ │ │ - auto f = open_file(aux::open_mode::write | aux::open_mode::hidden, ec); │ │ │ │ - if (ec) return; │ │ │ │ - │ │ │ │ - std::vector<char> header(static_cast<std::size_t>(m_header_size)); │ │ │ │ - │ │ │ │ - using namespace libtorrent::aux; │ │ │ │ - │ │ │ │ - char* ptr = header.data(); │ │ │ │ - write_uint32(m_max_pieces, ptr); │ │ │ │ - write_uint32(m_piece_size, ptr); │ │ │ │ - │ │ │ │ - for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) │ │ │ │ - { │ │ │ │ - auto const i = m_piece_map.find(piece); │ │ │ │ -
    relevance 0../src/posix_part_file.cpp:337what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data from disk, but it may be overwritten soon, it's probably not that big of a deal

    what do we do if someone is currently reading from the disk │ │ │ │ -from this piece? does it matter? Since we won't actively erase the │ │ │ │ -data from disk, but it may be overwritten soon, it's probably not that │ │ │ │ -big of a deal

    ../src/posix_part_file.cpp:337

    │ │ │ │ -			if (ec) return {};
    │ │ │ │ -
    │ │ │ │ -#ifdef TORRENT_WINDOWS
    │ │ │ │ -			ret = file_pointer(::_wfopen(convert_to_native_path_string(fn).c_str(), L"wb+"));
    │ │ │ │ -#else
    │ │ │ │ -			ret = file_pointer(::fopen(fn.c_str(), "wb+"));
    │ │ │ │  #endif
    │ │ │ │ -			if (ret.file() == nullptr)
    │ │ │ │ -				ec.assign(errno, generic_category());
    │ │ │ │ -		}
    │ │ │ │ -		if (ec) return {};
    │ │ │ │ -		return ret;
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void posix_part_file::free_piece(piece_index_t const piece)
    │ │ │ │ -	{
    │ │ │ │ -		auto const i = m_piece_map.find(piece);
    │ │ │ │ -		if (i == m_piece_map.end()) return;
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    m_free_slots.push_back(i->second); │ │ │ │ - m_piece_map.erase(i); │ │ │ │ - m_dirty_metadata = true; │ │ │ │ - } │ │ │ │ +#endif │ │ │ │ │ │ │ │ - void posix_part_file::move_partfile(std::string const& path, error_code& ec) │ │ │ │ + tcp::endpoint const bind_ep(m_listen_socket.get_local_endpoint().address(), 0); │ │ │ │ + m_socks5_sock.bind(bind_ep, ec); │ │ │ │ + if (ec) │ │ │ │ { │ │ │ │ - flush_metadata_impl(ec); │ │ │ │ - if (ec) return; │ │ │ │ - │ │ │ │ - if (!m_piece_map.empty()) │ │ │ │ - { │ │ │ │ - std::string old_path = combine_path(m_path, m_name); │ │ │ │ - std::string new_path = combine_path(path, m_name); │ │ │ │ - │ │ │ │ - rename(old_path, new_path, ec); │ │ │ │ - if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ - ec.clear(); │ │ │ │ - │ │ │ │ - if (ec) │ │ │ │ - { │ │ │ │ - storage_error se; │ │ │ │ - aux::copy_file(old_path, new_path, se); │ │ │ │ - ec = se.ec; │ │ │ │ - if (ec) return; │ │ │ │ - remove(old_path, ec); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - m_path = path; │ │ │ │ - } │ │ │ │ -
    relevance 0../src/posix_part_file.cpp:425instead of rebuilding the whole file header and flushing it, update the slot entries as we go

    instead of rebuilding the whole file header │ │ │ │ -and flushing it, update the slot entries as we go

    ../src/posix_part_file.cpp:425

    				auto bytes_read = std::fread(buf.get(), 1, std::size_t(block_to_copy), file.file());
    │ │ │ │ -				if (int(bytes_read) != block_to_copy)
    │ │ │ │ -					ec.assign(errno, generic_category());
    │ │ │ │ -
    │ │ │ │ -				TORRENT_ASSERT(!ec);
    │ │ │ │ -				if (ec) return;
    │ │ │ │ -
    │ │ │ │ -				f(file_offset, {buf.get(), block_to_copy});
    │ │ │ │ -			}
    │ │ │ │ -			file_offset += block_to_copy;
    │ │ │ │ -			piece_offset = 0;
    │ │ │ │ -			size -= block_to_copy;
    │ │ │ │ -		}
    │ │ │ │ +		if (m_alerts.should_post<socks5_alert>())
    │ │ │ │ +			m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::sock_bind, ec);
    │ │ │ │ +		++m_failures;
    │ │ │ │ +		retry_connection();
    │ │ │ │ +		return;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void posix_part_file::flush_metadata(error_code& ec)
    │ │ │ │ -	{
    │ │ │ │ -		flush_metadata_impl(ec);
    │ │ │ │ -	}
    │ │ │ │ +
    │ │ │ │ +
    ADD_OUTSTANDING_ASYNC("socks5::on_connected"); │ │ │ │ + m_socks5_sock.async_connect(m_proxy_addr │ │ │ │ + , std::bind(&socks5::on_connected, self(), _1)); │ │ │ │ │ │ │ │ -
    void posix_part_file::flush_metadata_impl(error_code& ec) │ │ │ │ -
    { │ │ │ │ - // do we need to flush the metadata? │ │ │ │ - if (m_dirty_metadata == false) return; │ │ │ │ + ADD_OUTSTANDING_ASYNC("socks5::on_connect_timeout"); │ │ │ │ + m_timer.expires_after(seconds(10)); │ │ │ │ + m_timer.async_wait(std::bind(&socks5::on_connect_timeout │ │ │ │ + , self(), _1)); │ │ │ │ +} │ │ │ │ │ │ │ │ - if (m_piece_map.empty()) │ │ │ │ - { │ │ │ │ - // if we don't have any pieces left in the │ │ │ │ - // part file, remove it │ │ │ │ - std::string const p = combine_path(m_path, m_name); │ │ │ │ - remove(p, ec); │ │ │ │ +void socks5::on_connect_timeout(error_code const& e) │ │ │ │ +{ │ │ │ │ + COMPLETE_ASYNC("socks5::on_connect_timeout"); │ │ │ │ │ │ │ │ - if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ - ec.clear(); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ + if (e == boost::asio::error::operation_aborted) return; │ │ │ │ │ │ │ │ - auto f = open_file(open_mode::read_write, ec); │ │ │ │ - if (ec) return; │ │ │ │ + if (m_abort) return; │ │ │ │ │ │ │ │ - std::vector<char> header(static_cast<std::size_t>(m_header_size)); │ │ │ │ + if (m_alerts.should_post<socks5_alert>()) │ │ │ │ + m_alerts.emplace_alert<socks5_alert>(m_proxy_addr, operation_t::connect, errors::timed_out); │ │ │ │ │ │ │ │ - using namespace libtorrent::aux; │ │ │ │ + error_code ignore; │ │ │ │ + m_socks5_sock.close(ignore); │ │ │ │ │ │ │ │ - char* ptr = header.data(); │ │ │ │ - write_uint32(m_max_pieces, ptr); │ │ │ │ - write_uint32(m_piece_size, ptr); │ │ │ │ + ++m_failures; │ │ │ │ + retry_connection(); │ │ │ │ +} │ │ │ │ │ │ │ │ - for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) │ │ │ │ - { │ │ │ │ - auto const i = m_piece_map.find(piece); │ │ │ │ -
    relevance 0../src/utp_socket_manager.cpp:204this should not be heap allocated, sockets should be movable

    this should not be heap allocated, sockets should be movable

    ../src/utp_socket_manager.cpp:204

    │ │ │ │ +void socks5::on_connected(error_code const& e)
    │ │ │ │ +{
    │ │ │ │ +
    relevance 0../src/utp_socket_manager.cpp:204this should not be heap allocated, sockets should be movable

    this should not be heap allocated, sockets should be movable

    ../src/utp_socket_manager.cpp:204

    │ │ │ │  //		UTP_LOGV("incoming packet id:%d source:%s\n", id, print_endpoint(ep).c_str());
    │ │ │ │  
    │ │ │ │  		if (!m_sett.get_bool(settings_pack::enable_incoming_utp))
    │ │ │ │  			return false;
    │ │ │ │  
    │ │ │ │  		// if not found, see if it's a SYN packet, if it is,
    │ │ │ │  		// create a new utp_stream
    │ │ │ │ @@ -6939,15 +8073,15 @@
    │ │ │ │  
    │ │ │ │  		// #error send reset
    │ │ │ │  
    │ │ │ │  		return false;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	void utp_socket_manager::subscribe_writable(utp_socket_impl* s)
    │ │ │ │ -
    relevance 0../src/piece_picker.cpp:121find a better place for this

    find a better place for this

    ../src/piece_picker.cpp:121

    			if (limit == 0)
    │ │ │ │ +
    relevance 0../src/piece_picker.cpp:121find a better place for this

    find a better place for this

    ../src/piece_picker.cpp:121

    			if (limit == 0)
    │ │ │ │  			{
    │ │ │ │  				std::cerr << " ...";
    │ │ │ │  				break;
    │ │ │ │  			}
    │ │ │ │  			if (*i == -1) break;
    │ │ │ │  			while (j != p.m_priority_boundaries.end() && *j <= index)
    │ │ │ │  			{
    │ │ │ │ @@ -6990,15 +8124,15 @@
    │ │ │ │  	constexpr int max_piece_affinity_extent = 4 * 1024 * 1024 / default_block_size;
    │ │ │ │  
    │ │ │ │  	piece_picker::piece_picker(std::int64_t const total_size, int const piece_size)
    │ │ │ │  		: m_priority_boundaries(1, m_pieces.end_index())
    │ │ │ │  	{
    │ │ │ │  		TORRENT_ASSERT(total_size > 0);
    │ │ │ │  		TORRENT_ASSERT(piece_size > 0);
    │ │ │ │ -
    relevance 0../src/piece_picker.cpp:2074this could probably be optimized by incrementally calling partial_sort to sort one more element in the list. Because chances are that we'll just need a single piece, and once we've picked from it we're done. Sorting the rest of the list in that case is a waste of time.

    this could probably be optimized by incrementally │ │ │ │ +relevance 0../src/piece_picker.cpp:2074this could probably be optimized by incrementally calling partial_sort to sort one more element in the list. Because chances are that we'll just need a single piece, and once we've picked from it we're done. Sorting the rest of the list in that case is a waste of time.

    this could probably be optimized by incrementally │ │ │ │ calling partial_sort to sort one more element in the list. Because │ │ │ │ chances are that we'll just need a single piece, and once we've │ │ │ │ picked from it we're done. Sorting the rest of the list in that │ │ │ │ case is a waste of time.

    ../src/piece_picker.cpp:2074

    			// now, copy over the pointers. We also apply a filter here to not
    │ │ │ │  			// include ineligible pieces in certain modes. For instance, a piece
    │ │ │ │  			// that the current peer doesn't have is not included.
    │ │ │ │  			for (auto& dp : m_downloads[piece_pos::piece_downloading])
    │ │ │ │ @@ -7045,15 +8179,15 @@
    │ │ │ │  			if (num_blocks <= 0) return ret;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		if (!suggested_pieces.empty())
    │ │ │ │  		{
    │ │ │ │  			for (piece_index_t i : suggested_pieces)
    │ │ │ │  			{
    │ │ │ │ -
    relevance 0../src/piece_picker.cpp:2218Is it a good idea that this affinity takes precedence over piece priority?

    Is it a good idea that this affinity takes precedence over │ │ │ │ +relevance 0../src/piece_picker.cpp:2218Is it a good idea that this affinity takes precedence over piece priority?

    Is it a good idea that this affinity takes precedence over │ │ │ │ piece priority?

    ../src/piece_picker.cpp:2218

    					prio_index_t const end = priority_end(i);
    │ │ │ │  					for (prio_index_t p = prev(end); p >= start; --p)
    │ │ │ │  					{
    │ │ │ │  						pc.inc_stats_counter(counters::piece_picker_reverse_rare_loops);
    │ │ │ │  
    │ │ │ │  						if (!is_piece_free(m_pieces[p], pieces)) continue;
    │ │ │ │  
    │ │ │ │ @@ -7097,15 +8231,15 @@
    │ │ │ │  								return ret;
    │ │ │ │  							}
    │ │ │ │  						}
    │ │ │ │  						// if we have all pieces belonging to this extent, remove it
    │ │ │ │  						if (have_all) to_erase = idx;
    │ │ │ │  					}
    │ │ │ │  					if (to_erase != -1) m_recent_extents.erase(m_recent_extents.begin() + to_erase);
    │ │ │ │ -
    relevance 0../src/piece_picker.cpp:2572when expanding pieces for cache stripe reasons, the !downloading condition doesn't make much sense

    when expanding pieces for cache stripe reasons, │ │ │ │ +relevance 0../src/piece_picker.cpp:2572when expanding pieces for cache stripe reasons, the !downloading condition doesn't make much sense

    when expanding pieces for cache stripe reasons, │ │ │ │ the !downloading condition doesn't make much sense

    ../src/piece_picker.cpp:2572

    		TORRENT_ASSERT(index < m_piece_map.end_index());
    │ │ │ │  		if (next(index) == m_piece_map.end_index())
    │ │ │ │  			return m_blocks_in_last_piece;
    │ │ │ │  		else
    │ │ │ │  			return blocks_per_piece();
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ @@ -7144,15 +8278,15 @@
    │ │ │ │  		}
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  	// the first bool is true if this is the only peer that has requested and downloaded
    │ │ │ │  	// blocks from this piece.
    │ │ │ │  	// the second bool is true if this is the only active peer that is requesting
    │ │ │ │  	// and downloading blocks from this piece. Active means having a connection.
    │ │ │ │ -
    relevance 0../src/piece_picker.cpp:3150should 5 be configurable?

    should 5 be configurable?

    ../src/piece_picker.cpp:3150

    		bool have_all = true;
    │ │ │ │ +
    relevance 0../src/piece_picker.cpp:3150should 5 be configurable?

    should 5 be configurable?

    ../src/piece_picker.cpp:3150

    		bool have_all = true;
    │ │ │ │  
    │ │ │ │  		for (auto const piece : extent_for(this_extent))
    │ │ │ │  		{
    │ │ │ │  			if (piece == p) continue;
    │ │ │ │  
    │ │ │ │  			if (!m_piece_map[piece].have()) have_all = false;
    │ │ │ │  
    │ │ │ │ @@ -7195,117 +8329,121 @@
    │ │ │ │  		TORRENT_ASSERT(!m_piece_map[block.piece_index].have());
    │ │ │ │  
    │ │ │ │  		piece_pos& p = m_piece_map[block.piece_index];
    │ │ │ │  		if (p.download_queue() == piece_pos::piece_open)
    │ │ │ │  		{
    │ │ │ │  #ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS
    │ │ │ │  			INVARIANT_CHECK;
    │ │ │ │ -
    relevance 0../src/peer_connection.cpp:1091this should be the global download rate

    this should be the global download rate

    ../src/peer_connection.cpp:1091

    │ │ │ │ -		int rate = 0;
    │ │ │ │ -
    │ │ │ │ -		// if we haven't received any data recently, the current download rate
    │ │ │ │ -		// is not representative
    │ │ │ │ -		if (aux::time_now() - m_last_piece.get(m_connect) > seconds(30) && m_download_rate_peak > 0)
    │ │ │ │ -		{
    │ │ │ │ -			rate = m_download_rate_peak;
    │ │ │ │ +
    relevance 0../src/part_file.cpp:300what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data from disk, but it may be overwritten soon, it's probably not that big of a deal

    what do we do if someone is currently reading from the disk │ │ │ │ +from this piece? does it matter? Since we won't actively erase the │ │ │ │ +data from disk, but it may be overwritten soon, it's probably not that │ │ │ │ +big of a deal

    ../src/part_file.cpp:300

    				create_directories(m_path, ec);
    │ │ │ │ +				if (ec) return {};
    │ │ │ │ +				return aux::file_handle(fn, 0, mode);
    │ │ │ │ +			}
    │ │ │ │ +			return {};
    │ │ │ │  		}
    │ │ │ │ -		else if (aux::time_now() - m_last_unchoked.get(m_connect) < seconds(5)
    │ │ │ │ -			&& m_statistics.total_payload_upload() < 2 * 0x4000)
    │ │ │ │ -		{
    │ │ │ │ -			// if we're have only been unchoked for a short period of time,
    │ │ │ │ -			// we don't know what rate we can get from this peer. Instead of assuming
    │ │ │ │ -			// the lowest possible rate, assume the average.
    │ │ │ │ +	}
    │ │ │ │ +	catch (storage_error const& e)
    │ │ │ │ +	{
    │ │ │ │ +		ec = e.ec;
    │ │ │ │ +		return {};
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -			int peers_with_requests = int(stats_counters()[counters::num_peers_down_requests]);
    │ │ │ │ -			// avoid division by 0
    │ │ │ │ -			if (peers_with_requests == 0) peers_with_requests = 1;
    │ │ │ │ +	void part_file::free_piece(piece_index_t const piece)
    │ │ │ │ +	{
    │ │ │ │ +		std::lock_guard<std::mutex> l(m_mutex);
    │ │ │ │  
    │ │ │ │ -
    rate = t->statistics().transfer_rate(stat::download_payload) / peers_with_requests; │ │ │ │ -
    } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - // current download rate in bytes per seconds │ │ │ │ - rate = m_statistics.transfer_rate(stat::download_payload); │ │ │ │ - } │ │ │ │ + auto const i = m_piece_map.find(piece); │ │ │ │ + if (i == m_piece_map.end()) return; │ │ │ │ │ │ │ │ - // avoid division by zero │ │ │ │ - if (rate < 50) rate = 50; │ │ │ │ +
    │ │ │ │ +
    m_free_slots.push_back(i->second); │ │ │ │ + m_piece_map.erase(i); │ │ │ │ + m_dirty_metadata = true; │ │ │ │ + } │ │ │ │ │ │ │ │ - // average of current rate and peak │ │ │ │ -// rate = (rate + m_download_rate_peak) / 2; │ │ │ │ + void part_file::move_partfile(std::string const& path, error_code& ec) │ │ │ │ + { │ │ │ │ + std::lock_guard<std::mutex> l(m_mutex); │ │ │ │ │ │ │ │ - return milliseconds((m_outstanding_bytes + extra_bytes │ │ │ │ - + m_queued_time_critical * t->block_size() * 1000) / rate); │ │ │ │ + flush_metadata_impl(ec); │ │ │ │ + if (ec) return; │ │ │ │ + │ │ │ │ + if (!m_piece_map.empty()) │ │ │ │ + { │ │ │ │ + std::string old_path = combine_path(m_path, m_name); │ │ │ │ + std::string new_path = combine_path(path, m_name); │ │ │ │ + │ │ │ │ + rename(old_path, new_path, ec); │ │ │ │ + if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ + ec.clear(); │ │ │ │ + │ │ │ │ + if (ec) │ │ │ │ + { │ │ │ │ + storage_error se; │ │ │ │ + aux::copy_file(old_path, new_path, se); │ │ │ │ + ec = se.ec; │ │ │ │ + if (ec) return; │ │ │ │ + remove(old_path, ec); │ │ │ │ + } │ │ │ │ + } │ │ │ │ +
    relevance 0../src/part_file.cpp:412instead of rebuilding the whole file header and flushing it, update the slot entries as we go

    instead of rebuilding the whole file header │ │ │ │ +and flushing it, update the slot entries as we go

    ../src/part_file.cpp:412

    						TORRENT_ASSERT(j->second == slot);
    │ │ │ │ +						m_free_slots.push_back(j->second);
    │ │ │ │ +						m_piece_map.erase(j);
    │ │ │ │ +						m_dirty_metadata = true;
    │ │ │ │ +					}
    │ │ │ │ +				}
    │ │ │ │ +			}
    │ │ │ │ +			file_offset += block_to_copy;
    │ │ │ │ +			piece_offset = 0;
    │ │ │ │ +			size -= block_to_copy;
    │ │ │ │ +		}
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void peer_connection::add_stat(std::int64_t const downloaded, std::int64_t const uploaded)
    │ │ │ │ +	void part_file::flush_metadata(error_code& ec)
    │ │ │ │  	{
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ -		m_statistics.add_stat(downloaded, uploaded);
    │ │ │ │ +		std::lock_guard<std::mutex> l(m_mutex);
    │ │ │ │ +
    │ │ │ │ +		flush_metadata_impl(ec);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	sha1_hash peer_connection::associated_info_hash() const
    │ │ │ │ -	{
    │ │ │ │ -		std::shared_ptr<torrent> t = associated_torrent().lock();
    │ │ │ │ -		TORRENT_ASSERT(t);
    │ │ │ │ -		auto const& ih = t->info_hash();
    │ │ │ │ -		// if protocol_v2 is set on the peer, this better be a v2 torrent,
    │ │ │ │ -		// otherwise something isn't right
    │ │ │ │ -
    relevance 0../src/peer_connection.cpp:3520sort the allowed fast set in priority order

    sort the allowed fast set in priority order

    ../src/peer_connection.cpp:3520

    │ │ │ │ -		// if the peer has the piece and we want
    │ │ │ │ -		// to download it, request it
    │ │ │ │ -		if (index < m_have_piece.end_index()
    │ │ │ │ -			&& m_have_piece[index]
    │ │ │ │ -			&& !t->has_piece_passed(index)
    │ │ │ │ -			&& t->valid_metadata()
    │ │ │ │ -			&& t->has_picker()
    │ │ │ │ -			&& t->picker().piece_priority(index) > dont_download)
    │ │ │ │ +
    void part_file::flush_metadata_impl(error_code& ec) │ │ │ │ +
    { │ │ │ │ + // do we need to flush the metadata? │ │ │ │ + if (m_dirty_metadata == false) return; │ │ │ │ + │ │ │ │ + if (m_piece_map.empty()) │ │ │ │ { │ │ │ │ - t->peer_is_interesting(*this); │ │ │ │ + // if we don't have any pieces left in the │ │ │ │ + // part file, remove it │ │ │ │ + std::string const p = combine_path(m_path, m_name); │ │ │ │ + remove(p, ec); │ │ │ │ + │ │ │ │ + if (ec == boost::system::errc::no_such_file_or_directory) │ │ │ │ + ec.clear(); │ │ │ │ + return; │ │ │ │ } │ │ │ │ - } │ │ │ │ │ │ │ │ - std::vector<piece_index_t> const& peer_connection::allowed_fast() │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ - TORRENT_ASSERT(t); │ │ │ │ + auto f = open_file(aux::open_mode::write | aux::open_mode::hidden, ec); │ │ │ │ + if (ec) return; │ │ │ │ │ │ │ │ -
    return m_allowed_fast; │ │ │ │ -
    } │ │ │ │ + std::vector<char> header(static_cast<std::size_t>(m_header_size)); │ │ │ │ │ │ │ │ - bool peer_connection::can_request_time_critical() const │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - if (has_peer_choked() || !is_interesting()) return false; │ │ │ │ - if (int(m_download_queue.size()) + int(m_request_queue.size()) │ │ │ │ - > m_desired_queue_size * 2) return false; │ │ │ │ - if (on_parole()) return false; │ │ │ │ - if (m_disconnecting) return false; │ │ │ │ - std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ - TORRENT_ASSERT(t); │ │ │ │ - if (t->upload_mode()) return false; │ │ │ │ + using namespace libtorrent::aux; │ │ │ │ │ │ │ │ - // ignore snubbed peers, since they're not likely to return pieces in a │ │ │ │ - // timely manner anyway │ │ │ │ - if (m_snubbed) return false; │ │ │ │ - return true; │ │ │ │ - } │ │ │ │ + char* ptr = header.data(); │ │ │ │ + write_uint32(m_max_pieces, ptr); │ │ │ │ + write_uint32(m_piece_size, ptr); │ │ │ │ │ │ │ │ - bool peer_connection::make_time_critical(piece_block const& block) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(is_single_thread()); │ │ │ │ - auto const rit = std::find_if(m_request_queue.begin() │ │ │ │ - , m_request_queue.end(), aux::has_block(block)); │ │ │ │ - if (rit == m_request_queue.end()) return false; │ │ │ │ -#if TORRENT_USE_ASSERTS │ │ │ │ - std::shared_ptr<torrent> t = m_torrent.lock(); │ │ │ │ - TORRENT_ASSERT(t); │ │ │ │ - TORRENT_ASSERT(t->has_picker()); │ │ │ │ -
    relevance 0../src/load_torrent.cpp:121move the loading logic from torrent_info constructor into here

    move the loading logic from torrent_info constructor into here

    ../src/load_torrent.cpp:121

    				mask.resize(std::size_t(full_size), false);
    │ │ │ │ +		for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece)
    │ │ │ │ +		{
    │ │ │ │ +			auto const i = m_piece_map.find(piece);
    │ │ │ │ +
    relevance 0../src/load_torrent.cpp:121move the loading logic from torrent_info constructor into here

    move the loading logic from torrent_info constructor into here

    ../src/load_torrent.cpp:121

    				mask.resize(std::size_t(full_size), false);
    │ │ │ │  				for (int i = merkle_first_leaf(piece_layer_size)
    │ │ │ │  					, end = i + num_pieces; i < end; ++i)
    │ │ │ │  				{
    │ │ │ │  					mask[std::size_t(i)] = true;
    │ │ │ │  				}
    │ │ │ │  			}
    │ │ │ │  			ti->free_piece_layers();
    │ │ │ │ @@ -7343,513 +8481,15 @@
    │ │ │ │  		ret.ti = std::make_shared<torrent_info>(torrent_file, cfg);
    │ │ │ │  		update_atp(ret);
    │ │ │ │  		return ret;
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/choker.cpp:255make configurable

    make configurable

    ../src/choker.cpp:255

    			// first reset the number of unchoke slots, because we'll calculate
    │ │ │ │ -			// it purely based on the current state of our peers.
    │ │ │ │ -			upload_slots = 0;
    │ │ │ │ -
    │ │ │ │ -			int rate_threshold = sett.get_int(settings_pack::rate_choker_initial_threshold);
    │ │ │ │ -
    │ │ │ │ -			std::sort(peers.begin(), peers.end()
    │ │ │ │ -				, [](peer_connection const* lhs, peer_connection const* rhs)
    │ │ │ │ -				{ return upload_rate_compare(lhs, rhs); });
    │ │ │ │ -
    │ │ │ │ -			for (auto const* p : peers)
    │ │ │ │ -			{
    │ │ │ │ -				int const rate = int(p->uploaded_in_last_round()
    │ │ │ │ -					* 1000 / total_milliseconds(unchoke_interval));
    │ │ │ │ -
    │ │ │ │ -				// always have at least 1 unchoke slot
    │ │ │ │ -				if (rate < rate_threshold) break;
    │ │ │ │ -
    │ │ │ │ -				++upload_slots;
    │ │ │ │ -
    │ │ │ │ -
    rate_threshold += 2048; │ │ │ │ -
    } │ │ │ │ - ++upload_slots; │ │ │ │ - } │ │ │ │ - │ │ │ │ - // sorts the peers that are eligible for unchoke by download rate and │ │ │ │ - // secondary by total upload. The reason for this is, if all torrents are │ │ │ │ - // being seeded, the download rate will be 0, and the peers we have sent │ │ │ │ - // the least to should be unchoked │ │ │ │ - │ │ │ │ - // we use partial sort here, because we only care about the top │ │ │ │ - // upload_slots peers. │ │ │ │ - │ │ │ │ - int const slots = std::min(upload_slots, int(peers.size())); │ │ │ │ - │ │ │ │ - if (sett.get_int(settings_pack::seed_choking_algorithm) │ │ │ │ - == settings_pack::round_robin) │ │ │ │ - { │ │ │ │ - int const pieces = sett.get_int(settings_pack::seeding_piece_quota); │ │ │ │ - │ │ │ │ - std::nth_element(peers.begin(), peers.begin() │ │ │ │ - + slots, peers.end() │ │ │ │ - , [pieces](peer_connection const* lhs, peer_connection const* rhs) │ │ │ │ - { return unchoke_compare_rr(lhs, rhs, pieces); }); │ │ │ │ - } │ │ │ │ - else if (sett.get_int(settings_pack::seed_choking_algorithm) │ │ │ │ - == settings_pack::fastest_upload) │ │ │ │ - { │ │ │ │ - std::nth_element(peers.begin(), peers.begin() │ │ │ │ - + slots, peers.end() │ │ │ │ - , [](peer_connection const* lhs, peer_connection const* rhs) │ │ │ │ -
    relevance 0../src/pe_crypto.cpp:60it would be nice to get the literal working

    it would be nice to get the literal working

    ../src/pe_crypto.cpp:60

    #include <algorithm>
    │ │ │ │ -#include <random>
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ -
    │ │ │ │ -#include <boost/multiprecision/integer.hpp>
    │ │ │ │ -#include <boost/multiprecision/cpp_int.hpp>
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp"
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/random.hpp"
    │ │ │ │ -#include "libtorrent/aux_/alloca.hpp"
    │ │ │ │ -#include "libtorrent/pe_crypto.hpp"
    │ │ │ │ -#include "libtorrent/hasher.hpp"
    │ │ │ │ -
    │ │ │ │ -namespace libtorrent {
    │ │ │ │ -
    │ │ │ │ -	namespace mp = boost::multiprecision;
    │ │ │ │ -
    │ │ │ │ -	namespace {
    │ │ │ │ -
    key_t const dh_prime │ │ │ │ -
    ("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63A36210000000000090563"); │ │ │ │ - } │ │ │ │ - │ │ │ │ - std::array<char, 96> export_key(key_t const& k) │ │ │ │ - { │ │ │ │ - std::array<char, 96> ret; │ │ │ │ - auto* begin = reinterpret_cast<std::uint8_t*>(ret.data()); │ │ │ │ - std::uint8_t* end = mp::export_bits(k, begin, 8); │ │ │ │ - │ │ │ │ -
    relevance 0../src/pe_crypto.cpp:71it would be nice to be able to export to a fixed width field, so we wouldn't have to shift it later

    it would be nice to be able to export to a fixed width field, so │ │ │ │ -we wouldn't have to shift it later

    ../src/pe_crypto.cpp:71

    #include "libtorrent/random.hpp"
    │ │ │ │ -#include "libtorrent/aux_/alloca.hpp"
    │ │ │ │ -#include "libtorrent/pe_crypto.hpp"
    │ │ │ │ -#include "libtorrent/hasher.hpp"
    │ │ │ │ -
    │ │ │ │ -namespace libtorrent {
    │ │ │ │ -
    │ │ │ │ -	namespace mp = boost::multiprecision;
    │ │ │ │ -
    │ │ │ │ -	namespace {
    │ │ │ │ -		key_t const dh_prime
    │ │ │ │ -			("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63A36210000000000090563");
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	std::array<char, 96> export_key(key_t const& k)
    │ │ │ │ -	{
    │ │ │ │ -		std::array<char, 96> ret;
    │ │ │ │ -		auto* begin = reinterpret_cast<std::uint8_t*>(ret.data());
    │ │ │ │ -		std::uint8_t* end = mp::export_bits(k, begin, 8);
    │ │ │ │ -
    │ │ │ │ -
    if (end < begin + 96) │ │ │ │ -
    { │ │ │ │ - int const len = int(end - begin); │ │ │ │ -#if defined __GNUC__ && __GNUC__ == 12 │ │ │ │ -#pragma GCC diagnostic push │ │ │ │ -#pragma GCC diagnostic ignored "-Wstringop-overflow" │ │ │ │ -#endif │ │ │ │ - std::memmove(begin + 96 - len, begin, aux::numeric_cast<std::size_t>(len)); │ │ │ │ -#if defined __GNUC__ && __GNUC__ == 12 │ │ │ │ -#pragma GCC diagnostic pop │ │ │ │ -#endif │ │ │ │ - std::memset(begin, 0, aux::numeric_cast<std::size_t>(96 - len)); │ │ │ │ - } │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - │ │ │ │ - void rc4_init(const unsigned char* in, std::size_t len, rc4 *state); │ │ │ │ - std::size_t rc4_encrypt(unsigned char *out, std::size_t outlen, rc4 *state); │ │ │ │ - │ │ │ │ - // Set the prime P and the generator, generate local public key │ │ │ │ - dh_key_exchange::dh_key_exchange() │ │ │ │ - { │ │ │ │ - aux::array<std::uint8_t, 96> random_key; │ │ │ │ - aux::random_bytes({reinterpret_cast<char*>(random_key.data()) │ │ │ │ - , static_cast<std::ptrdiff_t>(random_key.size())}); │ │ │ │ - │ │ │ │ - // create local key (random) │ │ │ │ - mp::import_bits(m_dh_local_secret, random_key.begin(), random_key.end()); │ │ │ │ - │ │ │ │ - // key = (2 ^ secret) % prime │ │ │ │ - m_dh_local_key = mp::powm(key_t(2), m_dh_local_secret, dh_prime); │ │ │ │ -
    relevance 0../src/session.cpp:540In C++17. use if constexpr instead

    In C++17. use if constexpr instead

    ../src/session.cpp:540

    	{}
    │ │ │ │ -	session_proxy::session_proxy(session_proxy const&) = default;
    │ │ │ │ -	session_proxy& session_proxy::operator=(session_proxy const&) & = default;
    │ │ │ │ -	session_proxy::session_proxy(session_proxy&&) noexcept = default;
    │ │ │ │ -	session_proxy& session_proxy::operator=(session_proxy&&) & noexcept = default;
    │ │ │ │ -	session_proxy::~session_proxy()
    │ │ │ │ -	{
    │ │ │ │ -		if (m_thread && m_thread.use_count() == 1)
    │ │ │ │ -		{
    │ │ │ │ -#if defined TORRENT_ASIO_DEBUGGING
    │ │ │ │ -			wait_for_asio_handlers();
    │ │ │ │ -#endif
    │ │ │ │ -			m_thread->join();
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	TORRENT_EXPORT std::unique_ptr<disk_interface> default_disk_io_constructor(
    │ │ │ │ -		io_context& ios, settings_interface const& sett, counters& cnt)
    │ │ │ │ -	{
    │ │ │ │ -#if TORRENT_HAVE_MMAP || TORRENT_HAVE_MAP_VIEW_OF_FILE
    │ │ │ │ -
    #include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" │ │ │ │ -
    if (sizeof(void*) == 8) │ │ │ │ - return mmap_disk_io_constructor(ios, sett, cnt); │ │ │ │ - else │ │ │ │ - return posix_disk_io_constructor(ios, sett, cnt); │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ -#else │ │ │ │ - return posix_disk_io_constructor(ios, sett, cnt); │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ - │ │ │ │ -} │ │ │ │ -
    relevance 0../src/mmap_disk_io.cpp:578in the future, propagate exceptions back to the handlers

    in the future, propagate exceptions back to the handlers

    ../src/mmap_disk_io.cpp:578

    #if DEBUG_DISK_THREAD
    │ │ │ │ -		{
    │ │ │ │ -			std::unique_lock<std::mutex> l(m_job_mutex);
    │ │ │ │ -
    │ │ │ │ -			DLOG("perform_job job: %s ( %s%s) piece: %d offset: %d outstanding: %d\n"
    │ │ │ │ -				, job_action_name[j->action]
    │ │ │ │ -				, (j->flags & mmap_disk_job::fence) ? "fence ": ""
    │ │ │ │ -				, (j->flags & mmap_disk_job::force_copy) ? "force_copy ": ""
    │ │ │ │ -				, static_cast<int>(j->piece), j->d.io.offset
    │ │ │ │ -				, j->storage ? j->storage->num_outstanding_jobs() : -1);
    │ │ │ │ -		}
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -		std::shared_ptr<mmap_storage> storage = j->storage;
    │ │ │ │ -
    │ │ │ │ -		TORRENT_ASSERT(static_cast<int>(j->action) < int(job_functions.size()));
    │ │ │ │ -
    │ │ │ │ -		m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, 1);
    │ │ │ │ -
    │ │ │ │ -		// call disk function
    │ │ │ │ -
    status_t ret = status_t::no_error; │ │ │ │ -
    try │ │ │ │ - { │ │ │ │ - int const idx = static_cast<int>(j->action); │ │ │ │ - ret = (this->*(job_functions[static_cast<std::size_t>(idx)]))(j); │ │ │ │ - } │ │ │ │ - catch (boost::system::system_error const& err) │ │ │ │ - { │ │ │ │ - ret = status_t::fatal_disk_error; │ │ │ │ - j->error.ec = err.code(); │ │ │ │ - j->error.operation = operation_t::exception; │ │ │ │ - } │ │ │ │ - catch (std::bad_alloc const&) │ │ │ │ - { │ │ │ │ - ret = status_t::fatal_disk_error; │ │ │ │ - j->error.ec = errors::no_memory; │ │ │ │ - j->error.operation = operation_t::exception; │ │ │ │ - } │ │ │ │ - catch (std::exception const&) │ │ │ │ - { │ │ │ │ - ret = status_t::fatal_disk_error; │ │ │ │ - j->error.ec = boost::asio::error::fault; │ │ │ │ - j->error.operation = operation_t::exception; │ │ │ │ - } │ │ │ │ - │ │ │ │ - // note that -2 errors are OK │ │ │ │ - TORRENT_ASSERT(ret != status_t::fatal_disk_error │ │ │ │ - || (j->error.ec && j->error.operation != operation_t::unknown)); │ │ │ │ - │ │ │ │ - m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, -1); │ │ │ │ - │ │ │ │ -
    relevance 0../src/mmap_disk_io.cpp:1017this is potentially very expensive. One way to solve it would be to have a fence for just this one piece. but it hardly seems worth the complexity and cost just for the edge case of receiving a corrupt piece

    this is potentially very expensive. One way to solve │ │ │ │ -it would be to have a fence for just this one piece. │ │ │ │ -but it hardly seems worth the complexity and cost just for the edge │ │ │ │ -case of receiving a corrupt piece

    ../src/mmap_disk_io.cpp:1017

    		aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::file_priority);
    │ │ │ │ -		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ -		j->argument = std::move(prios);
    │ │ │ │ -		j->callback = std::move(handler);
    │ │ │ │ -
    │ │ │ │ -		add_fence_job(j);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void mmap_disk_io::async_clear_piece(storage_index_t const storage
    │ │ │ │ -		, piece_index_t const index, std::function<void(piece_index_t)> handler)
    │ │ │ │ -	{
    │ │ │ │ -		aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece);
    │ │ │ │ -		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ -		j->piece = index;
    │ │ │ │ -		j->callback = std::move(handler);
    │ │ │ │ -
    │ │ │ │ -		// regular jobs are not guaranteed to be executed in-order
    │ │ │ │ -		// since clear piece must guarantee that all write jobs that
    │ │ │ │ -		// have been issued finish before the clear piece job completes
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    relevance 0../src/mmap_disk_io.cpp:1022Perhaps the job queue could be traversed and all jobs for this piece could be cancelled. If there are no threads currently writing to this piece, we could skip the fence altogether

    Perhaps the job queue could be traversed and all jobs for this │ │ │ │ -piece could be cancelled. If there are no threads currently writing │ │ │ │ -to this piece, we could skip the fence altogether

    ../src/mmap_disk_io.cpp:1022

    		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ -		j->argument = std::move(prios);
    │ │ │ │ -		j->callback = std::move(handler);
    │ │ │ │ -
    │ │ │ │ -		add_fence_job(j);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void mmap_disk_io::async_clear_piece(storage_index_t const storage
    │ │ │ │ -		, piece_index_t const index, std::function<void(piece_index_t)> handler)
    │ │ │ │ -	{
    │ │ │ │ -		aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece);
    │ │ │ │ -		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ -		j->piece = index;
    │ │ │ │ -		j->callback = std::move(handler);
    │ │ │ │ -
    │ │ │ │ -		// regular jobs are not guaranteed to be executed in-order
    │ │ │ │ -		// since clear piece must guarantee that all write jobs that
    │ │ │ │ -		// have been issued finish before the clear piece job completes
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    add_fence_job(j); │ │ │ │ -
    } │ │ │ │ - │ │ │ │ - status_t mmap_disk_io::do_hash(aux::mmap_disk_job* j) │ │ │ │ - { │ │ │ │ - // we're not using a cache. This is the simple path │ │ │ │ - // just read straight from the file │ │ │ │ - TORRENT_ASSERT(m_magic == 0x1337); │ │ │ │ - │ │ │ │ - bool const v1 = bool(j->flags & disk_interface::v1_hash); │ │ │ │ - bool const v2 = !j->d.h.block_hashes.empty(); │ │ │ │ - │ │ │ │ - int const piece_size = v1 ? j->storage->files().piece_size(j->piece) : 0; │ │ │ │ - int const piece_size2 = v2 ? j->storage->files().piece_size2(j->piece) : 0; │ │ │ │ - int const blocks_in_piece = v1 ? (piece_size + default_block_size - 1) / default_block_size : 0; │ │ │ │ - int const blocks_in_piece2 = v2 ? j->storage->files().blocks_in_piece2(j->piece) : 0; │ │ │ │ - aux::open_mode_t const file_mode = file_mode_for_job(j); │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(!v2 || int(j->d.h.block_hashes.size()) >= blocks_in_piece2); │ │ │ │ - TORRENT_ASSERT(v1 || v2); │ │ │ │ - │ │ │ │ - hasher h; │ │ │ │ - int ret = 0; │ │ │ │ - int offset = 0; │ │ │ │ - int const blocks_to_read = std::max(blocks_in_piece, blocks_in_piece2); │ │ │ │ - time_point const start_time = clock_type::now(); │ │ │ │ - for (int i = 0; i < blocks_to_read; ++i) │ │ │ │ - { │ │ │ │ - bool const v2_block = i < blocks_in_piece2; │ │ │ │ - │ │ │ │ - DLOG("do_hash: reading (piece: %d block: %d)\n", int(j->piece), i); │ │ │ │ -
    relevance 0../src/hash_picker.cpp:309use structured bindings in C++17

    use structured bindings in C++17

    ../src/hash_picker.cpp:309

    		, int const offset, sha256_hash const& h)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(offset >= 0);
    │ │ │ │ -		auto const f = m_files.file_index_at_piece(piece);
    │ │ │ │ -
    │ │ │ │ -		if (m_files.pad_file_at(f))
    │ │ │ │ -			return { set_block_hash_result::result::success, 0, 0 };
    │ │ │ │ -
    │ │ │ │ -		auto& merkle_tree = m_merkle_trees[f];
    │ │ │ │ -		piece_index_t const file_first_piece = m_files.piece_index_at_file(f);
    │ │ │ │ -		std::int64_t const block_offset = static_cast<int>(piece) * std::int64_t(m_files.piece_length())
    │ │ │ │ -			+ offset - m_files.file_offset(f);
    │ │ │ │ -		int const block_index = aux::numeric_cast<int>(block_offset / default_block_size);
    │ │ │ │ -
    │ │ │ │ -		if (h.is_all_zeros())
    │ │ │ │ -		{
    │ │ │ │ -			TORRENT_ASSERT_FAIL();
    │ │ │ │ -			return set_block_hash_result::block_hash_failed();
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -
    aux::merkle_tree::set_block_result result; │ │ │ │ -
    int leafs_index; │ │ │ │ - int leafs_size; │ │ │ │ - std::tie(result, leafs_index, leafs_size) = merkle_tree.set_block(block_index, h); │ │ │ │ - │ │ │ │ - if (result == aux::merkle_tree::set_block_result::unknown) │ │ │ │ - return set_block_hash_result::unknown(); │ │ │ │ - if (result == aux::merkle_tree::set_block_result::block_hash_failed) │ │ │ │ - return set_block_hash_result::block_hash_failed(); │ │ │ │ - │ │ │ │ - auto const status = (result == aux::merkle_tree::set_block_result::hash_failed) │ │ │ │ - ? set_block_hash_result::result::piece_hash_failed │ │ │ │ - : set_block_hash_result::result::success; │ │ │ │ - │ │ │ │ - int const blocks_per_piece = m_files.piece_length() / default_block_size; │ │ │ │ - │ │ │ │ - return { status │ │ │ │ - , int(leafs_index - static_cast<int>(piece - file_first_piece) * blocks_per_piece) │ │ │ │ - , std::min(leafs_size, m_files.file_num_pieces(f) * blocks_per_piece - leafs_index) }; │ │ │ │ - } │ │ │ │ - │ │ │ │ - void hash_picker::hashes_rejected(hash_request const& req) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(req.base == m_piece_layer && req.index % 512 == 0); │ │ │ │ - │ │ │ │ - for (int i = req.index; i < req.index + req.count; i += 512) │ │ │ │ - { │ │ │ │ - m_piece_hash_requested[req.file][i / 512].last_request = min_time(); │ │ │ │ - --m_piece_hash_requested[req.file][i / 512].num_requests; │ │ │ │ - } │ │ │ │ - │ │ │ │ -
    relevance 0../src/udp_tracker_connection.cpp:633why is this a linked list?

    why is this a linked list?

    ../src/udp_tracker_connection.cpp:633

    				ipv6_peer_entry e{};
    │ │ │ │ -				std::memcpy(e.ip.data(), buf.data(), 16);
    │ │ │ │ -				buf = buf.subspan(16);
    │ │ │ │ -				e.port = aux::read_uint16(buf);
    │ │ │ │ -				resp.peers6.push_back(e);
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -		{
    │ │ │ │ -			resp.peers4.reserve(static_cast<std::size_t>(num_peers));
    │ │ │ │ -			for (int i = 0; i < num_peers; ++i)
    │ │ │ │ -			{
    │ │ │ │ -				ipv4_peer_entry e{};
    │ │ │ │ -				std::memcpy(e.ip.data(), buf.data(), 4);
    │ │ │ │ -				buf = buf.subspan(4);
    │ │ │ │ -				e.port = aux::read_uint16(buf);
    │ │ │ │ -				resp.peers4.push_back(e);
    │ │ │ │ -			}
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -
    std::list<address> ip_list; │ │ │ │ -
    std::transform(m_endpoints.begin(), m_endpoints.end(), std::back_inserter(ip_list) │ │ │ │ - , [](tcp::endpoint const& ep) { return ep.address(); } ); │ │ │ │ - │ │ │ │ - cb->tracker_response(tracker_req(), m_target.address(), ip_list, resp); │ │ │ │ - │ │ │ │ - close(); │ │ │ │ - return true; │ │ │ │ - } │ │ │ │ - │ │ │ │ - bool udp_tracker_connection::on_scrape_response(span<char const> buf) │ │ │ │ - { │ │ │ │ - restart_read_timeout(); │ │ │ │ - auto const action = static_cast<action_t>(aux::read_int32(buf)); │ │ │ │ - std::uint32_t const transaction = aux::read_uint32(buf); │ │ │ │ - │ │ │ │ - if (transaction != m_transaction_id) │ │ │ │ - { │ │ │ │ - fail(error_code(errors::invalid_tracker_transaction_id), operation_t::bittorrent); │ │ │ │ - return false; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (action == action_t::error) │ │ │ │ - { │ │ │ │ - fail(error_code(errors::tracker_failure), operation_t::bittorrent │ │ │ │ - , std::string(buf.data(), static_cast<std::size_t>(buf.size())).c_str()); │ │ │ │ - return true; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (action != action_t::scrape) │ │ │ │ - { │ │ │ │ -
    relevance 0../src/web_connection_base.cpp:72introduce a web-seed default class which has a low download priority

    introduce a web-seed default class which has a low download priority

    ../src/web_connection_base.cpp:72

    		: peer_connection(pack)
    │ │ │ │ -		, m_first_request(true)
    │ │ │ │ -		, m_ssl(false)
    │ │ │ │ -		, m_external_auth(web.auth)
    │ │ │ │ -		, m_extra_headers(web.extra_headers)
    │ │ │ │ -		, m_parser(http_parser::dont_parse_chunks)
    │ │ │ │ -		, m_body_start(0)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_ASSERT(&web.peer_info == pack.peerinfo);
    │ │ │ │ -		// when going through a proxy, we don't necessarily have an endpoint here,
    │ │ │ │ -		// since the proxy might be resolving the hostname, not us
    │ │ │ │ -		TORRENT_ASSERT(web.endpoints.empty() || web.endpoints.front() == pack.endp);
    │ │ │ │ -
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -
    │ │ │ │ -		TORRENT_ASSERT(is_outgoing());
    │ │ │ │ -
    │ │ │ │ -		TORRENT_ASSERT(!m_torrent.lock()->is_upload_only());
    │ │ │ │ -
    │ │ │ │ -		// we only want left-over bandwidth
    │ │ │ │ -
    │ │ │ │ -
    std::string protocol; │ │ │ │ - error_code ec; │ │ │ │ - std::tie(protocol, m_basic_auth, m_host, m_port, m_path) │ │ │ │ - = parse_url_components(web.url, ec); │ │ │ │ - TORRENT_ASSERT(!ec); │ │ │ │ - │ │ │ │ - if (m_port == -1 && protocol == "http") │ │ │ │ - m_port = 80; │ │ │ │ - │ │ │ │ -#if TORRENT_USE_SSL │ │ │ │ - if (protocol == "https") │ │ │ │ - { │ │ │ │ - m_ssl = true; │ │ │ │ - if (m_port == -1) m_port = 443; │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ - │ │ │ │ - if (!m_basic_auth.empty()) │ │ │ │ - m_basic_auth = base64encode(m_basic_auth); │ │ │ │ - │ │ │ │ - m_server_string = m_host; │ │ │ │ - aux::verify_encoding(m_server_string); │ │ │ │ - } │ │ │ │ - │ │ │ │ - int web_connection_base::timeout() const │ │ │ │ - { │ │ │ │ - // since this is a web seed, change the timeout │ │ │ │ - // according to the settings. │ │ │ │ - return m_settings.get_int(settings_pack::urlseed_timeout); │ │ │ │ - } │ │ │ │ -
    relevance 0../src/ut_metadata.cpp:281we really need to increment the refcounter on the torrent while this buffer is still in the peer's send buffer

    we really need to increment the refcounter on the torrent │ │ │ │ -while this buffer is still in the peer's send buffer

    ../src/ut_metadata.cpp:281

    				int const offset = piece * 16 * 1024;
    │ │ │ │ -				metadata = m_tp.metadata().data() + offset;
    │ │ │ │ -				metadata_piece_size = std::min(
    │ │ │ │ -					int(m_tp.metadata().size()) - offset, 16 * 1024);
    │ │ │ │ -				TORRENT_ASSERT(metadata_piece_size > 0);
    │ │ │ │ -				TORRENT_ASSERT(offset >= 0);
    │ │ │ │ -				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());
    │ │ │ │ -			}
    │ │ │ │ -
    │ │ │ │ -			char msg[200];
    │ │ │ │ -			char* header = msg;
    │ │ │ │ -			char* p = &msg[6];
    │ │ │ │ -			int const len = bencode(p, e);
    │ │ │ │ -			int const total_size = 2 + len + metadata_piece_size;
    │ │ │ │ -			namespace io = aux;
    │ │ │ │ -			io::write_uint32(total_size, header);
    │ │ │ │ -			io::write_uint8(bt_peer_connection::msg_extended, header);
    │ │ │ │ -			io::write_uint8(m_message_index, header);
    │ │ │ │ -
    │ │ │ │ -			m_pc.send_buffer({msg, len + 6});
    │ │ │ │ -
    if (metadata_piece_size) │ │ │ │ -
    { │ │ │ │ - m_pc.append_const_send_buffer( │ │ │ │ - span<char>(const_cast<char*>(metadata), metadata_piece_size), metadata_piece_size); │ │ │ │ - } │ │ │ │ - │ │ │ │ - m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_extended); │ │ │ │ - m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_metadata); │ │ │ │ - } │ │ │ │ - │ │ │ │ - bool on_extended(int const length │ │ │ │ - , int const extended_msg, span<char const> body) override │ │ │ │ - { │ │ │ │ - if (extended_msg != 2) return false; │ │ │ │ - if (m_message_index == 0) return false; │ │ │ │ - │ │ │ │ - if (length > 17 * 1024) │ │ │ │ - { │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - m_pc.peer_log(peer_log_alert::incoming_message, "UT_METADATA" │ │ │ │ - , "packet too big %d", length); │ │ │ │ -#endif │ │ │ │ - m_pc.disconnect(errors::invalid_metadata_message, operation_t::bittorrent, peer_connection_interface::peer_error); │ │ │ │ - return true; │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (!m_pc.packet_finished()) return true; │ │ │ │ - │ │ │ │ - error_code ec; │ │ │ │ - bdecode_node msg = bdecode(body, ec); │ │ │ │ - if (msg.type() != bdecode_node::dict_t) │ │ │ │ -
    relevance 0../src/file_storage.cpp:457maybe it would be nice to have a better index here

    maybe it would be nice to have a better index here

    ../src/file_storage.cpp:457

    		// find the file iterator and file offset
    │ │ │ │ +
    relevance 0../src/file_storage.cpp:457maybe it would be nice to have a better index here

    maybe it would be nice to have a better index here

    ../src/file_storage.cpp:457

    		// find the file iterator and file offset
    │ │ │ │  		aux::file_entry target;
    │ │ │ │  		target.offset = aux::numeric_cast<std::uint64_t>(offset);
    │ │ │ │  		TORRENT_ASSERT(!compare_file_offset(target, m_files.front()));
    │ │ │ │  
    │ │ │ │  		auto file_iter = std::upper_bound(
    │ │ │ │  			m_files.begin(), m_files.end(), target, compare_file_offset);
    │ │ │ │  
    │ │ │ │ @@ -7892,15 +8532,15 @@
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  	std::vector<file_slice> file_storage::map_block(piece_index_t const piece
    │ │ │ │  		, std::int64_t const offset, std::int64_t size) const
    │ │ │ │  	{
    │ │ │ │  		TORRENT_ASSERT_PRECOND(piece >= piece_index_t{0});
    │ │ │ │  		TORRENT_ASSERT_PRECOND(piece < end_piece());
    │ │ │ │ -
    relevance 0../src/file_storage.cpp:1242this would be more efficient if m_paths was sorted first, such that a lower path index always meant sorted-before

    this would be more efficient if m_paths was sorted first, such │ │ │ │ +relevance 0../src/file_storage.cpp:1242this would be more efficient if m_paths was sorted first, such that a lower path index always meant sorted-before

    this would be more efficient if m_paths was sorted first, such │ │ │ │ that a lower path index always meant sorted-before

    ../src/file_storage.cpp:1242

    	}
    │ │ │ │  
    │ │ │ │  	void file_storage::canonicalize_impl(bool const backwards_compatible)
    │ │ │ │  	{
    │ │ │ │  		TORRENT_ASSERT(piece_length() >= 16 * 1024);
    │ │ │ │  
    │ │ │ │  		// use this vector to track the new ordering of files
    │ │ │ │ @@ -7944,15 +8584,15 @@
    │ │ │ │  			new_file_hashes.reserve(new_order.size() * 2 - 1);
    │ │ │ │  		if (!m_mtime.empty())
    │ │ │ │  			new_mtime.reserve(new_order.size() * 2 - 1);
    │ │ │ │  
    │ │ │ │  		// re-compute offsets and insert pad files as necessary
    │ │ │ │  		std::int64_t off = 0;
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/file_storage.cpp:1345in C++17 this could be string_view

    in C++17 this could be string_view

    ../src/file_storage.cpp:1345

    				add_pad_file(i);
    │ │ │ │ +
    relevance 0../src/file_storage.cpp:1345in C++17 this could be string_view

    in C++17 this could be string_view

    ../src/file_storage.cpp:1345

    				add_pad_file(i);
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		m_files = std::move(new_files);
    │ │ │ │  		m_file_hashes = std::move(new_file_hashes);
    │ │ │ │  		m_mtime = std::move(new_mtime);
    │ │ │ │  
    │ │ │ │  		m_total_size = off;
    │ │ │ │ @@ -7995,15 +8635,15 @@
    │ │ │ │  			// symlink targets are only allowed to point to files or directories in
    │ │ │ │  			// this torrent.
    │ │ │ │  			{
    │ │ │ │  				std::string target = m_symlinks[fe.symlink_index];
    │ │ │ │  
    │ │ │ │  				if (is_complete(target))
    │ │ │ │  				{
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:110in C++20, use std::identity

    in C++20, use std::identity

    ../src/merkle_tree.cpp:110

    		allocate_full();
    │ │ │ │ +
    relevance 0../src/merkle_tree.cpp:110in C++20, use std::identity

    in C++20, use std::identity

    ../src/merkle_tree.cpp:110

    		allocate_full();
    │ │ │ │  
    │ │ │ │  		merkle_validate_copy(t, m_tree, root(), m_block_verified);
    │ │ │ │  
    │ │ │ │  		load_verified_bits(verified);
    │ │ │ │  
    │ │ │ │  		optimize_storage();
    │ │ │ │  		optimize_storage_piece_layer();
    │ │ │ │ @@ -8046,15 +8686,15 @@
    │ │ │ │  			// the index in t that points to first_block
    │ │ │ │  			auto const block_index = std::count_if(mask.begin(), mask.begin() + first_block, identity());
    │ │ │ │  
    │ │ │ │  			// discrepancy
    │ │ │ │  			if (t.size() < block_index + m_num_blocks)
    │ │ │ │  				return clear();
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:319this can be optimized by using m_tree as storage to fill this tree into, and then clear it if the hashes fail

    this can be optimized by using m_tree as storage to fill this │ │ │ │ +relevance 0../src/merkle_tree.cpp:319this can be optimized by using m_tree as storage to fill this tree into, and then clear it if the hashes fail

    this can be optimized by using m_tree as storage to fill this │ │ │ │ tree into, and then clear it if the hashes fail

    ../src/merkle_tree.cpp:319

    	{
    │ │ │ │  		INVARIANT_CHECK;
    │ │ │ │  
    │ │ │ │  		// as we set the hashes of interior nodes, we may be able to validate
    │ │ │ │  		// block hashes that we had since earlier. Any blocks that can be
    │ │ │ │  		// validated, and failed, are added to this list
    │ │ │ │  		add_hashes_result_t ret;
    │ │ │ │ @@ -8098,15 +8738,15 @@
    │ │ │ │  		// subtree (tree). It's also the hash the uncle_hashes are here to prove
    │ │ │ │  		// is valid.
    │ │ │ │  		int const insert_root_idx = dest_start_idx >> base_num_layers;
    │ │ │ │  
    │ │ │ │  		// start with validating the proofs, and inserting them as we go.
    │ │ │ │  		if (!merkle_validate_and_insert_proofs(m_tree, insert_root_idx, tree[0], uncle_hashes))
    │ │ │ │  			return {};
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:367a piece outside of this range may also fail, if one of the uncle hashes is at the layer right above the block hashes

    a piece outside of this range may also fail, if one of the uncle │ │ │ │ +relevance 0../src/merkle_tree.cpp:367a piece outside of this range may also fail, if one of the uncle hashes is at the layer right above the block hashes

    a piece outside of this range may also fail, if one of the uncle │ │ │ │ hashes is at the layer right above the block hashes

    ../src/merkle_tree.cpp:367

    		int const insert_root_idx = dest_start_idx >> base_num_layers;
    │ │ │ │  
    │ │ │ │  		// start with validating the proofs, and inserting them as we go.
    │ │ │ │  		if (!merkle_validate_and_insert_proofs(m_tree, insert_root_idx, tree[0], uncle_hashes))
    │ │ │ │  			return {};
    │ │ │ │  
    │ │ │ │  		// first fill in the subtree of known hashes from the base layer
    │ │ │ │ @@ -8150,15 +8790,15 @@
    │ │ │ │  
    │ │ │ │  						// now that this hash has been reported as failing, we
    │ │ │ │  						// can clear it. This will prevent it from being
    │ │ │ │  						// reported as failing again.
    │ │ │ │  						m_tree[dst_idx].clear();
    │ │ │ │  					}
    │ │ │ │  					else if (dst_idx >= first_leaf)
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:447instead of overwriting the root and comparing it against hashes[], write a functions that *validates* a tree by just filling it up to the level below the root and then validates it.

    instead of overwriting the root and comparing it │ │ │ │ +relevance 0../src/merkle_tree.cpp:447instead of overwriting the root and comparing it against hashes[], write a functions that *validates* a tree by just filling it up to the level below the root and then validates it.

    instead of overwriting the root and comparing it │ │ │ │ against hashes[], write a functions that *validates* a tree │ │ │ │ by just filling it up to the level below the root and then │ │ │ │ validates it.

    ../src/merkle_tree.cpp:447

    			&& dest_start_idx < first_piece_idx + num_pieces())
    │ │ │ │  		{
    │ │ │ │  			int const blocks_in_piece = 1 << base;
    │ │ │ │  
    │ │ │ │  			// it may now be possible to verify the hashes of previously received blocks
    │ │ │ │ @@ -8193,15 +8833,15 @@
    │ │ │ │  				}
    │ │ │ │  				else
    │ │ │ │  				{
    │ │ │ │  					ret.passed.push_back(piece_index_t{piece - first_piece_idx} + file_piece_offset);
    │ │ │ │  					// record that these block hashes are correct!
    │ │ │ │  					int const leafs_start = block_idx - block_layer_start();
    │ │ │ │  					int const leafs_end = std::min(m_num_blocks, leafs_start + blocks_in_piece);
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:471this could be done more efficiently if bitfield had a function to set a range of bits

    this could be done more efficiently if bitfield had a function │ │ │ │ +relevance 0../src/merkle_tree.cpp:471this could be done more efficiently if bitfield had a function to set a range of bits

    this could be done more efficiently if bitfield had a function │ │ │ │ to set a range of bits

    ../src/merkle_tree.cpp:471

    				merkle_fill_tree(m_tree, blocks_in_piece, block_idx);
    │ │ │ │  				if (m_tree[piece] != hashes[i])
    │ │ │ │  				{
    │ │ │ │  					merkle_clear_tree(m_tree, blocks_in_piece, block_idx);
    │ │ │ │  					// write back the correct hash
    │ │ │ │  					m_tree[piece] = hashes[i];
    │ │ │ │  					TORRENT_ASSERT(blocks_in_piece == blocks_per_piece());
    │ │ │ │ @@ -8245,15 +8885,15 @@
    │ │ │ │  		if (blocks_verified(block_index, 1))
    │ │ │ │  		{
    │ │ │ │  			// if this blocks's hash is already known, check the passed-in hash against it
    │ │ │ │  			if (compare_node(block_tree_index, h))
    │ │ │ │  				return std::make_tuple(set_block_result::ok, block_index, 1);
    │ │ │ │  			else
    │ │ │ │  				return std::make_tuple(set_block_result::block_hash_failed, block_index, 1);
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:514use structured binding in C++17

    use structured binding in C++17

    ../src/merkle_tree.cpp:514

    		auto const first_leaf = merkle_first_leaf(num_leafs);
    │ │ │ │ +
    relevance 0../src/merkle_tree.cpp:514use structured binding in C++17

    use structured binding in C++17

    ../src/merkle_tree.cpp:514

    		auto const first_leaf = merkle_first_leaf(num_leafs);
    │ │ │ │  		auto const block_tree_index = first_leaf + block_index;
    │ │ │ │  
    │ │ │ │  		if (blocks_verified(block_index, 1))
    │ │ │ │  		{
    │ │ │ │  			// if this blocks's hash is already known, check the passed-in hash against it
    │ │ │ │  			if (compare_node(block_tree_index, h))
    │ │ │ │  				return std::make_tuple(set_block_result::ok, block_index, 1);
    │ │ │ │ @@ -8289,15 +8929,15 @@
    │ │ │ │  			// the whole piece failed the hash check. Clear all block hashes
    │ │ │ │  			// in this piece and report a hash failure
    │ │ │ │  			merkle_clear_tree(m_tree, leafs_size, first_leaf + leafs_start);
    │ │ │ │  			m_tree[root_index] = root;
    │ │ │ │  			return std::make_tuple(set_block_result::hash_failed, leafs_start, leafs_size);
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/merkle_tree.cpp:539this could be done more efficiently if bitfield had a function to set a range of bits

    this could be done more efficiently if bitfield had a function │ │ │ │ +relevance 0../src/merkle_tree.cpp:539this could be done more efficiently if bitfield had a function to set a range of bits

    this could be done more efficiently if bitfield had a function │ │ │ │ to set a range of bits

    ../src/merkle_tree.cpp:539

    			merkle_find_known_subtree(m_tree, block_index, m_num_blocks);
    │ │ │ │  
    │ │ │ │  		// if the root node is unknown the hashes cannot be verified yet
    │ │ │ │  		if (m_tree[root_index].is_all_zeros())
    │ │ │ │  			return std::make_tuple(set_block_result::unknown, leafs_start, leafs_size);
    │ │ │ │  
    │ │ │ │  		// save the root hash because merkle_fill_tree will overwrite it
    │ │ │ │ @@ -8341,66 +8981,169 @@
    │ │ │ │  	int merkle_tree::block_layer_start() const
    │ │ │ │  	{
    │ │ │ │  		int const num_leafs = merkle_num_leafs(m_num_blocks);
    │ │ │ │  		TORRENT_ASSERT(num_leafs > 0);
    │ │ │ │  		return merkle_first_leaf(num_leafs);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/cpuid.cpp:131enable when aarch64 is really tested

    enable when aarch64 is really tested

    ../src/cpuid.cpp:131

    	bool supports_mmx() noexcept
    │ │ │ │ +
    relevance 0../src/disabled_disk_io.cpp:106it would be nice to return a valid hash of zeroes here

    it would be nice to return a valid hash of zeroes here

    ../src/disabled_disk_io.cpp:106

    		});
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	bool async_write(storage_index_t
    │ │ │ │ +		, peer_request const& r
    │ │ │ │ +		, char const*, std::shared_ptr<disk_observer>
    │ │ │ │ +		, std::function<void(storage_error const&)> handler
    │ │ │ │ +		, disk_job_flags_t) override
    │ │ │ │  	{
    │ │ │ │ -#if TORRENT_HAS_SSE
    │ │ │ │ -		std::uint32_t cpui[4] = {0};
    │ │ │ │ -		cpuid(cpui, 1);
    │ │ │ │ -		return (cpui[2] & (1 << 23)) != 0;
    │ │ │ │ -#else
    │ │ │ │ +		TORRENT_ASSERT(r.length <= default_block_size);
    │ │ │ │ +		TORRENT_UNUSED(r);
    │ │ │ │ +
    │ │ │ │ +		post(m_ios, [h = std::move(handler)] { h(storage_error{}); });
    │ │ │ │  		return false;
    │ │ │ │ -#endif
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	bool supports_arm_neon() noexcept
    │ │ │ │ +	void async_hash(storage_index_t
    │ │ │ │ +		, piece_index_t piece, span<sha256_hash>, disk_job_flags_t
    │ │ │ │ +		, std::function<void(piece_index_t, sha1_hash const&, storage_error const&)> handler) override
    │ │ │ │  	{
    │ │ │ │ -#if TORRENT_HAS_ARM_NEON && TORRENT_HAS_AUXV
    │ │ │ │ -#if defined __arm__
    │ │ │ │ -		//return (getauxval(AT_HWCAP) & HWCAP_NEON);
    │ │ │ │ -		return (helper_getauxval(16) & (1 << 12));
    │ │ │ │ -#elif defined __aarch64__
    │ │ │ │ -		//return (getauxval(AT_HWCAP) & HWCAP_ASIMD);
    │ │ │ │ -		//return (getauxval(16) & (1 << 1));
    │ │ │ │ -
    return false; │ │ │ │ -
    #endif │ │ │ │ -#else │ │ │ │ - return false; │ │ │ │ -#endif │ │ │ │ +
    post(m_ios, [h = std::move(handler), piece] { h(piece, sha1_hash{}, storage_error{}); }); │ │ │ │ +
    } │ │ │ │ + │ │ │ │ + void async_hash2(storage_index_t, piece_index_t piece, int │ │ │ │ + , disk_job_flags_t │ │ │ │ + , std::function<void(piece_index_t, sha256_hash const&, storage_error const&)> handler) override │ │ │ │ + { │ │ │ │ + post(m_ios, [h = std::move(handler), piece]() { h(piece, sha256_hash{}, storage_error{}); }); │ │ │ │ } │ │ │ │ │ │ │ │ - bool supports_arm_crc32c() noexcept │ │ │ │ + void async_move_storage(storage_index_t │ │ │ │ + , std::string p, move_flags_t │ │ │ │ + , std::function<void(status_t, std::string const&, storage_error const&)> handler) override │ │ │ │ { │ │ │ │ -#if TORRENT_HAS_ARM_CRC32 && TORRENT_HAS_AUXV │ │ │ │ -#if defined TORRENT_FORCE_ARM_CRC32 │ │ │ │ - return true; │ │ │ │ -#elif defined __arm__ │ │ │ │ - //return (getauxval(AT_HWCAP2) & HWCAP2_CRC32); │ │ │ │ - return (helper_getauxval(26) & (1 << 4)); │ │ │ │ -#elif defined __aarch64__ │ │ │ │ - //return (getauxval(AT_HWCAP) & HWCAP_CRC32); │ │ │ │ - return (helper_getauxval(16) & (1 << 7)); │ │ │ │ + post(m_ios, [h = std::move(handler), path = std::move(p)] () mutable │ │ │ │ + { h(status_t::no_error, std::move(path), storage_error{}); }); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void async_release_files(storage_index_t, std::function<void()> handler) override │ │ │ │ + { │ │ │ │ + post(m_ios, [h = std::move(handler)] { h(); }); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void async_delete_files(storage_index_t │ │ │ │ + , remove_flags_t, std::function<void(storage_error const&)> handler) override │ │ │ │ + { │ │ │ │ + post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); │ │ │ │ + } │ │ │ │ + │ │ │ │ + void async_check_files(storage_index_t │ │ │ │ + , add_torrent_params const* │ │ │ │ +
    relevance 0../src/ut_metadata.cpp:281we really need to increment the refcounter on the torrent while this buffer is still in the peer's send buffer

    we really need to increment the refcounter on the torrent │ │ │ │ +while this buffer is still in the peer's send buffer

    ../src/ut_metadata.cpp:281

    				int const offset = piece * 16 * 1024;
    │ │ │ │ +				metadata = m_tp.metadata().data() + offset;
    │ │ │ │ +				metadata_piece_size = std::min(
    │ │ │ │ +					int(m_tp.metadata().size()) - offset, 16 * 1024);
    │ │ │ │ +				TORRENT_ASSERT(metadata_piece_size > 0);
    │ │ │ │ +				TORRENT_ASSERT(offset >= 0);
    │ │ │ │ +				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());
    │ │ │ │ +			}
    │ │ │ │ +
    │ │ │ │ +			char msg[200];
    │ │ │ │ +			char* header = msg;
    │ │ │ │ +			char* p = &msg[6];
    │ │ │ │ +			int const len = bencode(p, e);
    │ │ │ │ +			int const total_size = 2 + len + metadata_piece_size;
    │ │ │ │ +			namespace io = aux;
    │ │ │ │ +			io::write_uint32(total_size, header);
    │ │ │ │ +			io::write_uint8(bt_peer_connection::msg_extended, header);
    │ │ │ │ +			io::write_uint8(m_message_index, header);
    │ │ │ │ +
    │ │ │ │ +			m_pc.send_buffer({msg, len + 6});
    │ │ │ │ +
    if (metadata_piece_size) │ │ │ │ +
    { │ │ │ │ + m_pc.append_const_send_buffer( │ │ │ │ + span<char>(const_cast<char*>(metadata), metadata_piece_size), metadata_piece_size); │ │ │ │ + } │ │ │ │ + │ │ │ │ + m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_extended); │ │ │ │ + m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_metadata); │ │ │ │ + } │ │ │ │ + │ │ │ │ + bool on_extended(int const length │ │ │ │ + , int const extended_msg, span<char const> body) override │ │ │ │ + { │ │ │ │ + if (extended_msg != 2) return false; │ │ │ │ + if (m_message_index == 0) return false; │ │ │ │ + │ │ │ │ + if (length > 17 * 1024) │ │ │ │ + { │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + m_pc.peer_log(peer_log_alert::incoming_message, "UT_METADATA" │ │ │ │ + , "packet too big %d", length); │ │ │ │ #endif │ │ │ │ -#else │ │ │ │ - return false; │ │ │ │ + m_pc.disconnect(errors::invalid_metadata_message, operation_t::bittorrent, peer_connection_interface::peer_error); │ │ │ │ + return true; │ │ │ │ + } │ │ │ │ + │ │ │ │ + if (!m_pc.packet_finished()) return true; │ │ │ │ + │ │ │ │ + error_code ec; │ │ │ │ + bdecode_node msg = bdecode(body, ec); │ │ │ │ + if (msg.type() != bdecode_node::dict_t) │ │ │ │ +
    relevance 0../src/web_connection_base.cpp:72introduce a web-seed default class which has a low download priority

    introduce a web-seed default class which has a low download priority

    ../src/web_connection_base.cpp:72

    		: peer_connection(pack)
    │ │ │ │ +		, m_first_request(true)
    │ │ │ │ +		, m_ssl(false)
    │ │ │ │ +		, m_external_auth(web.auth)
    │ │ │ │ +		, m_extra_headers(web.extra_headers)
    │ │ │ │ +		, m_parser(http_parser::dont_parse_chunks)
    │ │ │ │ +		, m_body_start(0)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(&web.peer_info == pack.peerinfo);
    │ │ │ │ +		// when going through a proxy, we don't necessarily have an endpoint here,
    │ │ │ │ +		// since the proxy might be resolving the hostname, not us
    │ │ │ │ +		TORRENT_ASSERT(web.endpoints.empty() || web.endpoints.front() == pack.endp);
    │ │ │ │ +
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │ +
    │ │ │ │ +		TORRENT_ASSERT(is_outgoing());
    │ │ │ │ +
    │ │ │ │ +		TORRENT_ASSERT(!m_torrent.lock()->is_upload_only());
    │ │ │ │ +
    │ │ │ │ +		// we only want left-over bandwidth
    │ │ │ │ +
    │ │ │ │ +
    std::string protocol; │ │ │ │ + error_code ec; │ │ │ │ + std::tie(protocol, m_basic_auth, m_host, m_port, m_path) │ │ │ │ + = parse_url_components(web.url, ec); │ │ │ │ + TORRENT_ASSERT(!ec); │ │ │ │ + │ │ │ │ + if (m_port == -1 && protocol == "http") │ │ │ │ + m_port = 80; │ │ │ │ + │ │ │ │ +#if TORRENT_USE_SSL │ │ │ │ + if (protocol == "https") │ │ │ │ + { │ │ │ │ + m_ssl = true; │ │ │ │ + if (m_port == -1) m_port = 443; │ │ │ │ + } │ │ │ │ #endif │ │ │ │ - } │ │ │ │ │ │ │ │ -} // anonymous namespace │ │ │ │ + if (!m_basic_auth.empty()) │ │ │ │ + m_basic_auth = base64encode(m_basic_auth); │ │ │ │ │ │ │ │ - bool const sse42_support = supports_sse42(); │ │ │ │ - bool const mmx_support = supports_mmx(); │ │ │ │ - bool const arm_neon_support = supports_arm_neon(); │ │ │ │ - bool const arm_crc32c_support = supports_arm_crc32c(); │ │ │ │ -} } │ │ │ │ -
    relevance 0../src/performance_counters.cpp:40move stats_counter_t out of counters

    move stats_counter_t out of counters

    ../src/performance_counters.cpp:40

    relevance 0../src/performance_counters.cpp:41should bittorrent keep-alive messages have a counter too?

    should bittorrent keep-alive messages have a counter too?

    ../src/performance_counters.cpp:41

    relevance 0../src/performance_counters.cpp:42It would be nice if this could be an internal type. default_disk_constructor depends on it now

    It would be nice if this could be an internal type. default_disk_constructor depends on it now

    ../src/performance_counters.cpp:42

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    │ │ │ │ +		m_server_string = m_host;
    │ │ │ │ +		aux::verify_encoding(m_server_string);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	int web_connection_base::timeout() const
    │ │ │ │ +	{
    │ │ │ │ +		// since this is a web seed, change the timeout
    │ │ │ │ +		// according to the settings.
    │ │ │ │ +		return m_settings.get_int(settings_pack::urlseed_timeout);
    │ │ │ │ +	}
    │ │ │ │ +
    relevance 0../src/performance_counters.cpp:40move stats_counter_t out of counters

    move stats_counter_t out of counters

    ../src/performance_counters.cpp:40

    relevance 0../src/performance_counters.cpp:41should bittorrent keep-alive messages have a counter too?

    should bittorrent keep-alive messages have a counter too?

    ../src/performance_counters.cpp:41

    relevance 0../src/performance_counters.cpp:42It would be nice if this could be an internal type. default_disk_constructor depends on it now

    It would be nice if this could be an internal type. default_disk_constructor depends on it now

    ../src/performance_counters.cpp:42

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    │ │ │ │  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    │ │ │ │  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    │ │ │ │  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ @@ -8443,1420 +9186,626 @@
    │ │ │ │  	{
    │ │ │ │  		if (&c == this) return *this;
    │ │ │ │  #ifdef ATOMIC_LLONG_LOCK_FREE
    │ │ │ │  		for (int i = 0; i < m_stats_counter.end_index(); ++i)
    │ │ │ │  			m_stats_counter[i].store(
    │ │ │ │  				c.m_stats_counter[i].load(std::memory_order_relaxed)
    │ │ │ │  					, std::memory_order_relaxed);
    │ │ │ │ -
    relevance 0../src/settings_pack.cpp:305deprecate this

    deprecate this

    ../src/settings_pack.cpp:305

    		SET(outgoing_port, 0, nullptr),
    │ │ │ │ -		SET(num_outgoing_ports, 0, nullptr),
    │ │ │ │ -		SET(peer_dscp, 0x04, &session_impl::update_peer_dscp),
    │ │ │ │ -		SET(active_downloads, 3, &session_impl::trigger_auto_manage),
    │ │ │ │ -		SET(active_seeds, 5, &session_impl::trigger_auto_manage),
    │ │ │ │ -		SET(active_checking, 1, &session_impl::trigger_auto_manage),
    │ │ │ │ -		SET(active_dht_limit, 88, nullptr),
    │ │ │ │ -		SET(active_tracker_limit, 1600, nullptr),
    │ │ │ │ -		SET(active_lsd_limit, 60, nullptr),
    │ │ │ │ -		SET(active_limit, 500, &session_impl::trigger_auto_manage),
    │ │ │ │ -		DEPRECATED_SET(active_loaded_limit, 0, &session_impl::trigger_auto_manage),
    │ │ │ │ -		SET(auto_manage_interval, 30, nullptr),
    │ │ │ │ -		SET(seed_time_limit, 24 * 60 * 60, nullptr),
    │ │ │ │ -		SET(auto_scrape_interval, 1800, nullptr),
    │ │ │ │ -		SET(auto_scrape_min_interval, 300, nullptr),
    │ │ │ │ -		SET(max_peerlist_size, 3000, nullptr),
    │ │ │ │ -		SET(max_paused_peerlist_size, 1000, nullptr),
    │ │ │ │ -		SET(min_announce_interval, 5 * 60, nullptr),
    │ │ │ │ -		SET(auto_manage_startup, 60, nullptr),
    │ │ │ │ -		SET(seeding_piece_quota, 20, nullptr),
    │ │ │ │ -
    SET(max_rejects, 50, nullptr), │ │ │ │ -
    SET(recv_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), │ │ │ │ - SET(send_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), │ │ │ │ - SET(max_peer_recv_buffer_size, 2 * 1024 * 1024, nullptr), │ │ │ │ - DEPRECATED_SET(file_checks_delay_per_block, 0, nullptr), │ │ │ │ - DEPRECATED2_SET(read_cache_line_size, 32, nullptr), │ │ │ │ - DEPRECATED2_SET(write_cache_line_size, 16, nullptr), │ │ │ │ - SET(optimistic_disk_retry, 10 * 60, nullptr), │ │ │ │ - SET(max_suggest_pieces, 16, nullptr), │ │ │ │ - SET(local_service_announce_interval, 5 * 60, nullptr), │ │ │ │ - SET(dht_announce_interval, 15 * 60, &session_impl::update_dht_announce_interval), │ │ │ │ - SET(udp_tracker_token_expiry, 60, nullptr), │ │ │ │ - DEPRECATED_SET(default_cache_min_age, 1, nullptr), │ │ │ │ - SET(num_optimistic_unchoke_slots, 0, nullptr), │ │ │ │ - DEPRECATED_SET(default_est_reciprocation_rate, 16000, nullptr), │ │ │ │ - DEPRECATED_SET(increase_est_reciprocation_rate, 20, nullptr), │ │ │ │ - DEPRECATED_SET(decrease_est_reciprocation_rate, 3, nullptr), │ │ │ │ - SET(max_pex_peers, 50, nullptr), │ │ │ │ - SET(tick_interval, 500, nullptr), │ │ │ │ - SET(share_mode_target, 3, nullptr), │ │ │ │ - SET(upload_rate_limit, 0, &session_impl::update_upload_rate), │ │ │ │ - SET(download_rate_limit, 0, &session_impl::update_download_rate), │ │ │ │ - DEPRECATED_SET(local_upload_rate_limit, 0, &session_impl::update_local_upload_rate), │ │ │ │ - DEPRECATED_SET(local_download_rate_limit, 0, &session_impl::update_local_download_rate), │ │ │ │ - SET(dht_upload_rate_limit, 8000, &session_impl::update_dht_upload_rate_limit), │ │ │ │ - SET(unchoke_slots_limit, 8, &session_impl::update_unchoke_limit), │ │ │ │ - DEPRECATED_SET(half_open_limit, 0, nullptr), │ │ │ │ - SET(connections_limit, 200, &session_impl::update_connections_limit), │ │ │ │ - SET(connections_slack, 10, nullptr), │ │ │ │ - SET(utp_target_delay, 100, nullptr), │ │ │ │ - SET(utp_gain_factor, 3000, nullptr), │ │ │ │ -
    relevance 0../src/settings_pack.cpp:589it would be nice to reserve() these vectors up front

    it would be nice to reserve() these vectors up front

    ../src/settings_pack.cpp:589

    			s.set_str(settings_pack::string_type_base | i, str_settings[i].default_value);
    │ │ │ │ -			TORRENT_ASSERT(s.get_str(settings_pack::string_type_base + i) == str_settings[i].default_value);
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		for (int i = 0; i < settings_pack::num_int_settings; ++i)
    │ │ │ │ -		{
    │ │ │ │ -			s.set_int(settings_pack::int_type_base | i, int_settings[i].default_value);
    │ │ │ │ -			TORRENT_ASSERT(s.get_int(settings_pack::int_type_base + i) == int_settings[i].default_value);
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		for (int i = 0; i < settings_pack::num_bool_settings; ++i)
    │ │ │ │ +
    relevance 0../src/mmap_disk_io.cpp:578in the future, propagate exceptions back to the handlers

    in the future, propagate exceptions back to the handlers

    ../src/mmap_disk_io.cpp:578

    #if DEBUG_DISK_THREAD
    │ │ │ │  		{
    │ │ │ │ -			s.set_bool(settings_pack::bool_type_base | i, bool_settings[i].default_value);
    │ │ │ │ -			TORRENT_ASSERT(s.get_bool(settings_pack::bool_type_base + i) == bool_settings[i].default_value);
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	settings_pack default_settings()
    │ │ │ │ -	{
    │ │ │ │ -		settings_pack ret;
    │ │ │ │ -
    for (int i = 0; i < settings_pack::num_string_settings; ++i) │ │ │ │ -
    { │ │ │ │ - if (str_settings[i].default_value == nullptr) continue; │ │ │ │ - ret.set_str(settings_pack::string_type_base + i, str_settings[i].default_value); │ │ │ │ - } │ │ │ │ - │ │ │ │ - for (int i = 0; i < settings_pack::num_int_settings; ++i) │ │ │ │ - { │ │ │ │ - ret.set_int(settings_pack::int_type_base + i, int_settings[i].default_value); │ │ │ │ - } │ │ │ │ + std::unique_lock<std::mutex> l(m_job_mutex); │ │ │ │ │ │ │ │ - for (int i = 0; i < settings_pack::num_bool_settings; ++i) │ │ │ │ - { │ │ │ │ - ret.set_bool(settings_pack::bool_type_base + i, bool_settings[i].default_value); │ │ │ │ + DLOG("perform_job job: %s ( %s%s) piece: %d offset: %d outstanding: %d\n" │ │ │ │ + , job_action_name[j->action] │ │ │ │ + , (j->flags & mmap_disk_job::fence) ? "fence ": "" │ │ │ │ + , (j->flags & mmap_disk_job::force_copy) ? "force_copy ": "" │ │ │ │ + , static_cast<int>(j->piece), j->d.io.offset │ │ │ │ + , j->storage ? j->storage->num_outstanding_jobs() : -1); │ │ │ │ } │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - │ │ │ │ - void apply_pack(settings_pack const* pack, aux::session_settings& sett │ │ │ │ - , aux::session_impl* ses) │ │ │ │ - { │ │ │ │ - using fun_t = void (aux::session_impl::*)(); │ │ │ │ - std::vector<fun_t> callbacks; │ │ │ │ - │ │ │ │ - sett.bulk_set([&](aux::session_settings_single_thread& s) │ │ │ │ - { │ │ │ │ - apply_pack_impl(pack, s, ses ? &callbacks : nullptr); │ │ │ │ - }); │ │ │ │ - │ │ │ │ - // call the callbacks once all the settings have been applied, and │ │ │ │ - // only once per callback │ │ │ │ -
    relevance 0../src/create_torrent.cpp:611this can be optimized

    this can be optimized

    ../src/create_torrent.cpp:611

    		std::string& attr = e["attr"].string();
    │ │ │ │ -		if (flags & file_storage::flag_pad_file) attr += 'p';
    │ │ │ │ -		if (flags & file_storage::flag_hidden) attr += 'h';
    │ │ │ │ -		if (flags & file_storage::flag_executable) attr += 'x';
    │ │ │ │ -		if (include_symlinks && (flags & file_storage::flag_symlink)) attr += 'l';
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void add_symlink_path(entry& e, std::string symlink_path)
    │ │ │ │ -	{
    │ │ │ │ -		entry& sympath_e = e["symlink path"];
    │ │ │ │ -
    │ │ │ │ -		std::string const link = lexically_relative("", symlink_path);
    │ │ │ │ -		for (auto elems = lsplit_path(link); !elems.first.empty();
    │ │ │ │ -			elems = lsplit_path(elems.second))
    │ │ │ │ -			sympath_e.list().emplace_back(elems.first);
    │ │ │ │ -	}
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -	std::vector<char> create_torrent::generate_buf() const
    │ │ │ │ -	{
    │ │ │ │ -
    std::vector<char> ret; │ │ │ │ -
    bencode(std::back_inserter(ret), generate()); │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - │ │ │ │ - entry create_torrent::generate() const │ │ │ │ - { │ │ │ │ - if (m_files.num_files() == 0 || m_files.total_size() == 0) │ │ │ │ - aux::throw_ex<system_error>(errors::torrent_missing_file_tree); │ │ │ │ - │ │ │ │ - // if all v2 hashes are set correctly, generate the v2 parts of the │ │ │ │ - // torrent │ │ │ │ - bool const make_v2 = validate_v2_hashes(m_files, m_file_piece_hash); │ │ │ │ - bool const make_v1 = validate_v1_hashes(m_files, m_piece_hash); │ │ │ │ - │ │ │ │ - // if neither v1 nor v2 hashes were set, we can't create a torrent │ │ │ │ - if (!make_v1 && !make_v2) │ │ │ │ - aux::throw_ex<system_error>(errors::invalid_hash_entry); │ │ │ │ - │ │ │ │ - TORRENT_ASSERT(m_files.piece_length() > 0); │ │ │ │ - │ │ │ │ - entry dict; │ │ │ │ - │ │ │ │ - if (!m_urls.empty()) dict["announce"] = m_urls.front().first; │ │ │ │ - │ │ │ │ - if (!m_nodes.empty()) │ │ │ │ - { │ │ │ │ - entry& nodes = dict["nodes"]; │ │ │ │ - entry::list_type& nodes_list = nodes.list(); │ │ │ │ - for (auto const& n : m_nodes) │ │ │ │ - { │ │ │ │ -
    relevance 0../src/session_impl.cpp:615come up with some abstraction to do this for gnutls as well load certificates from the windows system certificate store

    come up with some abstraction to do this for gnutls as well │ │ │ │ -load certificates from the windows system certificate store

    ../src/session_impl.cpp:615

    		pause();
    │ │ │ │ -	}
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -	// This function is called by the creating thread, not in the message loop's
    │ │ │ │ -	// io_context thread.
    │ │ │ │ -	void session_impl::start_session()
    │ │ │ │ -	{
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		session_log("start session");
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_SSL
    │ │ │ │ -		error_code ec;
    │ │ │ │ -		m_ssl_ctx.set_default_verify_paths(ec);
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		if (ec) session_log("SSL set_default verify_paths failed: %s", ec.message().c_str());
    │ │ │ │ -		ec.clear();
    │ │ │ │ -#endif
    │ │ │ │ -#if defined TORRENT_WINDOWS && defined TORRENT_USE_OPENSSL && !defined TORRENT_WINRT
    │ │ │ │ -
    X509_STORE* store = X509_STORE_new(); │ │ │ │ -
    if (store) │ │ │ │ - { │ │ │ │ - HCERTSTORE system_store = CertOpenSystemStoreA(0, "ROOT"); │ │ │ │ - // this is best effort │ │ │ │ - if (system_store) │ │ │ │ - { │ │ │ │ - CERT_CONTEXT const* ctx = nullptr; │ │ │ │ - while ((ctx = CertEnumCertificatesInStore(system_store, ctx)) != nullptr) │ │ │ │ - { │ │ │ │ - unsigned char const* cert_ptr = reinterpret_cast<unsigned char const*>(ctx->pbCertEncoded); │ │ │ │ - X509* x509 = d2i_X509(nullptr, &cert_ptr, ctx->cbCertEncoded); │ │ │ │ - // this is best effort │ │ │ │ - if (!x509) continue; │ │ │ │ - X509_STORE_add_cert(store, x509); │ │ │ │ - X509_free(x509); │ │ │ │ - } │ │ │ │ - CertFreeCertificateContext(ctx); │ │ │ │ - CertCloseStore(system_store, 0); │ │ │ │ - } │ │ │ │ - } │ │ │ │ + std::shared_ptr<mmap_storage> storage = j->storage; │ │ │ │ │ │ │ │ - SSL_CTX* ssl_ctx = m_ssl_ctx.native_handle(); │ │ │ │ - SSL_CTX_set_cert_store(ssl_ctx, store); │ │ │ │ -#endif │ │ │ │ -#ifdef __APPLE__ │ │ │ │ - m_ssl_ctx.load_verify_file("/etc/ssl/cert.pem", ec); │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (ec) session_log("SSL load_verify_file failed: %s", ec.message().c_str()); │ │ │ │ - ec.clear(); │ │ │ │ -#endif │ │ │ │ -
    relevance 0../src/session_impl.cpp:1482it would be nice to reserve() these vectors up front

    it would be nice to reserve() these vectors up front

    ../src/session_impl.cpp:1482

    			bandwidth_channel* ch = &p->channel[peer_connection::download_channel];
    │ │ │ │ -			if (use_quota_overhead(ch, amount_down))
    │ │ │ │ -				ret |= 1 << peer_connection::download_channel;
    │ │ │ │ -			ch = &p->channel[peer_connection::upload_channel];
    │ │ │ │ -			if (use_quota_overhead(ch, amount_up))
    │ │ │ │ -				ret |= 1 << peer_connection::upload_channel;
    │ │ │ │ -		}
    │ │ │ │ -		return ret;
    │ │ │ │ -	}
    │ │ │ │ +		TORRENT_ASSERT(static_cast<int>(j->action) < int(job_functions.size()));
    │ │ │ │  
    │ │ │ │ -	// session_impl is responsible for deleting 'pack'
    │ │ │ │ -	void session_impl::apply_settings_pack(std::shared_ptr<settings_pack> pack)
    │ │ │ │ -	{
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ -		apply_settings_pack_impl(*pack);
    │ │ │ │ -	}
    │ │ │ │ +		m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, 1);
    │ │ │ │  
    │ │ │ │ -	settings_pack session_impl::get_settings() const
    │ │ │ │ -	{
    │ │ │ │ -		settings_pack ret;
    │ │ │ │ -
    for (int i = settings_pack::string_type_base; │ │ │ │ -
    i < settings_pack::max_string_setting_internal; ++i) │ │ │ │ + // call disk function │ │ │ │ +
    status_t ret = status_t::no_error; │ │ │ │ +
    try │ │ │ │ { │ │ │ │ - ret.set_str(i, m_settings.get_str(i)); │ │ │ │ + int const idx = static_cast<int>(j->action); │ │ │ │ + ret = (this->*(job_functions[static_cast<std::size_t>(idx)]))(j); │ │ │ │ } │ │ │ │ - for (int i = settings_pack::int_type_base; │ │ │ │ - i < settings_pack::max_int_setting_internal; ++i) │ │ │ │ + catch (boost::system::system_error const& err) │ │ │ │ { │ │ │ │ - ret.set_int(i, m_settings.get_int(i)); │ │ │ │ + ret = status_t::fatal_disk_error; │ │ │ │ + j->error.ec = err.code(); │ │ │ │ + j->error.operation = operation_t::exception; │ │ │ │ } │ │ │ │ - for (int i = settings_pack::bool_type_base; │ │ │ │ - i < settings_pack::max_bool_setting_internal; ++i) │ │ │ │ + catch (std::bad_alloc const&) │ │ │ │ { │ │ │ │ - ret.set_bool(i, m_settings.get_bool(i)); │ │ │ │ + ret = status_t::fatal_disk_error; │ │ │ │ + j->error.ec = errors::no_memory; │ │ │ │ + j->error.operation = operation_t::exception; │ │ │ │ } │ │ │ │ - return ret; │ │ │ │ - } │ │ │ │ - │ │ │ │ -namespace { │ │ │ │ - template <typename Pack> │ │ │ │ - int get_setting_impl(Pack const& p, int name, int*) │ │ │ │ - { return p.get_int(name); } │ │ │ │ - │ │ │ │ - template <typename Pack> │ │ │ │ - bool get_setting_impl(Pack const& p, int name, bool*) │ │ │ │ - { return p.get_bool(name); } │ │ │ │ - │ │ │ │ - template <typename Pack> │ │ │ │ - std::string get_setting_impl(Pack const& p, int name, std::string*) │ │ │ │ - { return p.get_str(name); } │ │ │ │ - │ │ │ │ -
    relevance 0../src/session_impl.cpp:1996could this function be merged with expand_unspecified_addresses? right now both listen_endpoint_t and listen_interface_t are almost identical, maybe the latter could be removed too

    could this function be merged with expand_unspecified_addresses? │ │ │ │ -right now both listen_endpoint_t and listen_interface_t are almost │ │ │ │ -identical, maybe the latter could be removed too

    ../src/session_impl.cpp:1996

    		session_log("FATAL SESSION ERROR (%s : %d) [%s]"
    │ │ │ │ -			, ec.category().name(), ec.value(), ec.message().c_str());
    │ │ │ │ -#endif
    │ │ │ │ -		this->abort();
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void session_impl::on_ip_change(error_code const& ec)
    │ │ │ │ -	{
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		if (!ec)
    │ │ │ │ -			session_log("received ip change from internal ip_notifier");
    │ │ │ │ -		else
    │ │ │ │ -			session_log("received error on_ip_change: %d, %s", ec.value(), ec.message().c_str());
    │ │ │ │ -#endif
    │ │ │ │ -		if (ec || m_abort || !m_ip_notifier) return;
    │ │ │ │ -		m_ip_notifier->async_wait([this] (error_code const& e)
    │ │ │ │ -			{ wrap(&session_impl::on_ip_change, e); });
    │ │ │ │ -		reopen_network_sockets({});
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -
    void interface_to_endpoints(listen_interface_t const& iface │ │ │ │ -
    , listen_socket_flags_t flags │ │ │ │ - , span<ip_interface const> const ifs │ │ │ │ - , std::vector<listen_endpoint_t>& eps) │ │ │ │ - { │ │ │ │ - flags |= iface.local ? listen_socket_t::local_network : listen_socket_flags_t{}; │ │ │ │ - transport const ssl = iface.ssl ? transport::ssl : transport::plaintext; │ │ │ │ - │ │ │ │ - // First, check to see if it's an IP address │ │ │ │ - error_code err; │ │ │ │ - address const adr = make_address(iface.device.c_str(), err); │ │ │ │ - if (!err) │ │ │ │ + catch (std::exception const&) │ │ │ │ { │ │ │ │ - eps.emplace_back(adr, iface.port, std::string{}, ssl, flags); │ │ │ │ + ret = status_t::fatal_disk_error; │ │ │ │ + j->error.ec = boost::asio::error::fault; │ │ │ │ + j->error.operation = operation_t::exception; │ │ │ │ } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - flags |= listen_socket_t::was_expanded; │ │ │ │ │ │ │ │ - // this is the case where device names a network device. We need to │ │ │ │ - // enumerate all IPs associated with this device │ │ │ │ - for (auto const& ipface : ifs) │ │ │ │ - { │ │ │ │ - // we're looking for a specific interface, and its address │ │ │ │ - // (which must be of the same family as the address we're │ │ │ │ - // connecting to) │ │ │ │ - if (iface.device != ipface.name) continue; │ │ │ │ - │ │ │ │ - bool const local = iface.local │ │ │ │ - || ipface.interface_address.is_loopback() │ │ │ │ - || is_link_local(ipface.interface_address); │ │ │ │ -
    relevance 0../src/session_impl.cpp:2304it would probably be better to do this by having a listen-socket "version" number that gets bumped. And instead of setting a bool to disable a tracker, we set the version number that it was disabled at. This change would affect the ABI in 1.2, so should be done in 2.0 or later

    it would probably be better to do this by having a │ │ │ │ -listen-socket "version" number that gets bumped. And instead of │ │ │ │ -setting a bool to disable a tracker, we set the version number that │ │ │ │ -it was disabled at. This change would affect the ABI in 1.2, so │ │ │ │ -should be done in 2.0 or later

    ../src/session_impl.cpp:2304

    		{
    │ │ │ │ -			for (auto const& s : m_listen_sockets)
    │ │ │ │ -				remap_ports(remap_natpmp_and_upnp, *s);
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -		{
    │ │ │ │ -			// new sockets need to map ports even if the caller did not request
    │ │ │ │ -			// re-mapping
    │ │ │ │ -			for (auto const& s : new_sockets)
    │ │ │ │ -				remap_ports(remap_natpmp_and_upnp, *s);
    │ │ │ │ -		}
    │ │ │ │ +		// note that -2 errors are OK
    │ │ │ │ +		TORRENT_ASSERT(ret != status_t::fatal_disk_error
    │ │ │ │ +			|| (j->error.ec && j->error.operation != operation_t::unknown));
    │ │ │ │  
    │ │ │ │ -		update_lsd();
    │ │ │ │ +		m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, -1);
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_I2P
    │ │ │ │ -		open_new_incoming_i2p_connection();
    │ │ │ │ -#endif
    │ │ │ │ +
    relevance 0../src/mmap_disk_io.cpp:1017this is potentially very expensive. One way to solve it would be to have a fence for just this one piece. but it hardly seems worth the complexity and cost just for the edge case of receiving a corrupt piece

    this is potentially very expensive. One way to solve │ │ │ │ +it would be to have a fence for just this one piece. │ │ │ │ +but it hardly seems worth the complexity and cost just for the edge │ │ │ │ +case of receiving a corrupt piece

    ../src/mmap_disk_io.cpp:1017

    		aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::file_priority);
    │ │ │ │ +		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ +		j->argument = std::move(prios);
    │ │ │ │ +		j->callback = std::move(handler);
    │ │ │ │  
    │ │ │ │ -		// trackers that were not reachable, may have become reachable now.
    │ │ │ │ -		// so clear the "disabled" flags to let them be tried one more time
    │ │ │ │ -
    for (auto& t : m_torrents) │ │ │ │ -
    t->enable_all_trackers(); │ │ │ │ + add_fence_job(j); │ │ │ │ } │ │ │ │ │ │ │ │ - void session_impl::reopen_network_sockets(reopen_network_flags_t const options) │ │ │ │ + void mmap_disk_io::async_clear_piece(storage_index_t const storage │ │ │ │ + , piece_index_t const index, std::function<void(piece_index_t)> handler) │ │ │ │ { │ │ │ │ - reopen_listen_sockets(bool(options & session_handle::reopen_map_ports)); │ │ │ │ - } │ │ │ │ - │ │ │ │ - namespace { │ │ │ │ - template <typename MapProtocol, typename ProtoType, typename EndpointType> │ │ │ │ - void map_port(MapProtocol& m, ProtoType protocol, EndpointType const& ep │ │ │ │ - , port_mapping_t& map_handle, std::string const& device) │ │ │ │ - { │ │ │ │ - if (map_handle != port_mapping_t{-1}) m.delete_mapping(map_handle); │ │ │ │ - map_handle = port_mapping_t{-1}; │ │ │ │ - │ │ │ │ - address const addr = ep.address(); │ │ │ │ - // with IPv4 the interface might be behind NAT so we can't skip them │ │ │ │ - // based on the scope of the local address │ │ │ │ - if (addr.is_v6() && is_local(addr)) │ │ │ │ - return; │ │ │ │ - │ │ │ │ - // only update this mapping if we actually have a socket listening │ │ │ │ - if (ep != EndpointType()) │ │ │ │ - map_handle = m.add_mapping(protocol, ep.port(), ep, device); │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ - void session_impl::remap_ports(remap_port_mask_t const mask │ │ │ │ - , listen_socket_t& s) │ │ │ │ -
    relevance 0../src/session_impl.cpp:2864this size need to be capped

    this size need to be capped

    ../src/session_impl.cpp:2864

    				// handshaking
    │ │ │ │ -				return socket_type(ssl_stream<tcp::socket>(tcp::socket(std::move(s)), m_peer_ssl_ctx));
    │ │ │ │ -			}
    │ │ │ │ -			else
    │ │ │ │ -#endif
    │ │ │ │ -			{
    │ │ │ │ -				return socket_type(tcp::socket(std::move(s)));
    │ │ │ │ -			}
    │ │ │ │ -		}();
    │ │ │ │ +		aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece);
    │ │ │ │ +		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ +		j->piece = index;
    │ │ │ │ +		j->callback = std::move(handler);
    │ │ │ │  
    │ │ │ │ -#ifdef TORRENT_SSL_PEERS
    │ │ │ │ -		TORRENT_ASSERT((ssl == transport::ssl) == is_ssl(c));
    │ │ │ │ -#endif
    │ │ │ │ +		// regular jobs are not guaranteed to be executed in-order
    │ │ │ │ +		// since clear piece must guarantee that all write jobs that
    │ │ │ │ +		// have been issued finish before the clear piece job completes
    │ │ │ │  
    │ │ │ │ -#ifdef TORRENT_SSL_PEERS
    │ │ │ │ -		if (ssl == transport::ssl)
    │ │ │ │ -		{
    │ │ │ │ -			TORRENT_ASSERT(is_ssl(c));
    │ │ │ │ +
    │ │ │ │ +
    relevance 0../src/mmap_disk_io.cpp:1022Perhaps the job queue could be traversed and all jobs for this piece could be cancelled. If there are no threads currently writing to this piece, we could skip the fence altogether

    Perhaps the job queue could be traversed and all jobs for this │ │ │ │ +piece could be cancelled. If there are no threads currently writing │ │ │ │ +to this piece, we could skip the fence altogether

    ../src/mmap_disk_io.cpp:1022

    		j->storage = m_torrents[storage]->shared_from_this();
    │ │ │ │ +		j->argument = std::move(prios);
    │ │ │ │ +		j->callback = std::move(handler);
    │ │ │ │  
    │ │ │ │ -			// save the socket so we can cancel the handshake
    │ │ │ │ -
    auto iter = m_incoming_sockets.emplace(std::make_unique<socket_type>(std::move(c))).first; │ │ │ │ -
    │ │ │ │ - auto sock = iter->get(); │ │ │ │ - // for SSL connections, incoming_connection() is called │ │ │ │ - // after the handshake is done │ │ │ │ - ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); │ │ │ │ - boost::get<ssl_stream<tcp::socket>>(**iter).async_accept_handshake( │ │ │ │ - [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); │ │ │ │ - } │ │ │ │ - else │ │ │ │ -#endif │ │ │ │ - { │ │ │ │ - incoming_connection(std::move(c)); │ │ │ │ - } │ │ │ │ + add_fence_job(j); │ │ │ │ } │ │ │ │ │ │ │ │ -#ifdef TORRENT_SSL_PEERS │ │ │ │ - │ │ │ │ - void session_impl::on_incoming_utp_ssl(socket_type s) │ │ │ │ + void mmap_disk_io::async_clear_piece(storage_index_t const storage │ │ │ │ + , piece_index_t const index, std::function<void(piece_index_t)> handler) │ │ │ │ { │ │ │ │ - TORRENT_ASSERT(is_ssl(s)); │ │ │ │ + aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece); │ │ │ │ + j->storage = m_torrents[storage]->shared_from_this(); │ │ │ │ + j->piece = index; │ │ │ │ + j->callback = std::move(handler); │ │ │ │ │ │ │ │ - // save the socket so we can cancel the handshake │ │ │ │ + // regular jobs are not guaranteed to be executed in-order │ │ │ │ + // since clear piece must guarantee that all write jobs that │ │ │ │ + // have been issued finish before the clear piece job completes │ │ │ │ │ │ │ │ -
    relevance 0../src/session_impl.cpp:2889this size need to be capped

    this size need to be capped

    ../src/session_impl.cpp:2889

    			// after the handshake is done
    │ │ │ │ -			ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake");
    │ │ │ │ -			boost::get<ssl_stream<tcp::socket>>(**iter).async_accept_handshake(
    │ │ │ │ -				[this, sock] (error_code const& err) { ssl_handshake(err, sock); });
    │ │ │ │ -		}
    │ │ │ │ -		else
    │ │ │ │ -#endif
    │ │ │ │ -		{
    │ │ │ │ -			incoming_connection(std::move(c));
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │  
    │ │ │ │ -#ifdef TORRENT_SSL_PEERS
    │ │ │ │ +
    add_fence_job(j); │ │ │ │ +
    } │ │ │ │ │ │ │ │ - void session_impl::on_incoming_utp_ssl(socket_type s) │ │ │ │ + status_t mmap_disk_io::do_hash(aux::mmap_disk_job* j) │ │ │ │ { │ │ │ │ - TORRENT_ASSERT(is_ssl(s)); │ │ │ │ + // we're not using a cache. This is the simple path │ │ │ │ + // just read straight from the file │ │ │ │ + TORRENT_ASSERT(m_magic == 0x1337); │ │ │ │ │ │ │ │ - // save the socket so we can cancel the handshake │ │ │ │ + bool const v1 = bool(j->flags & disk_interface::v1_hash); │ │ │ │ + bool const v2 = !j->d.h.block_hashes.empty(); │ │ │ │ │ │ │ │ -
    auto iter = m_incoming_sockets.emplace(std::make_unique<socket_type>(std::move(s))).first; │ │ │ │ -
    auto sock = iter->get(); │ │ │ │ + int const piece_size = v1 ? j->storage->files().piece_size(j->piece) : 0; │ │ │ │ + int const piece_size2 = v2 ? j->storage->files().piece_size2(j->piece) : 0; │ │ │ │ + int const blocks_in_piece = v1 ? (piece_size + default_block_size - 1) / default_block_size : 0; │ │ │ │ + int const blocks_in_piece2 = v2 ? j->storage->files().blocks_in_piece2(j->piece) : 0; │ │ │ │ + aux::open_mode_t const file_mode = file_mode_for_job(j); │ │ │ │ │ │ │ │ - // for SSL connections, incoming_connection() is called │ │ │ │ - // after the handshake is done │ │ │ │ - ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); │ │ │ │ - boost::get<ssl_stream<utp_stream>>(**iter).async_accept_handshake( │ │ │ │ - [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); │ │ │ │ - } │ │ │ │ + TORRENT_ASSERT(!v2 || int(j->d.h.block_hashes.size()) >= blocks_in_piece2); │ │ │ │ + TORRENT_ASSERT(v1 || v2); │ │ │ │ │ │ │ │ - // to test SSL connections, one can use this openssl command template: │ │ │ │ - // │ │ │ │ - // openssl s_client -cert <client-cert>.pem -key <client-private-key>.pem │ │ │ │ - // -CAfile <torrent-cert>.pem -debug -connect 127.0.0.1:4433 -tls1 │ │ │ │ - // -servername <hex-encoded-info-hash> │ │ │ │ + hasher h; │ │ │ │ + int ret = 0; │ │ │ │ + int offset = 0; │ │ │ │ + int const blocks_to_read = std::max(blocks_in_piece, blocks_in_piece2); │ │ │ │ + time_point const start_time = clock_type::now(); │ │ │ │ + for (int i = 0; i < blocks_to_read; ++i) │ │ │ │ + { │ │ │ │ + bool const v2_block = i < blocks_in_piece2; │ │ │ │ │ │ │ │ - void session_impl::ssl_handshake(error_code const& ec, socket_type* sock) │ │ │ │ + DLOG("do_hash: reading (piece: %d block: %d)\n", int(j->piece), i); │ │ │ │ +
    relevance 0../src/hash_picker.cpp:309use structured bindings in C++17

    use structured bindings in C++17

    ../src/hash_picker.cpp:309

    		, int const offset, sha256_hash const& h)
    │ │ │ │  	{
    │ │ │ │ -		COMPLETE_ASYNC("session_impl::ssl_handshake");
    │ │ │ │ -
    │ │ │ │ -		auto iter = m_incoming_sockets.find(sock);
    │ │ │ │ +		TORRENT_ASSERT(offset >= 0);
    │ │ │ │ +		auto const f = m_files.file_index_at_piece(piece);
    │ │ │ │  
    │ │ │ │ -		// this happens if the SSL connection is aborted because we're shutting
    │ │ │ │ -		// down
    │ │ │ │ -		if (iter == m_incoming_sockets.end()) return;
    │ │ │ │ +		if (m_files.pad_file_at(f))
    │ │ │ │ +			return { set_block_hash_result::result::success, 0, 0 };
    │ │ │ │  
    │ │ │ │ -		socket_type s(std::move(**iter));
    │ │ │ │ -		TORRENT_ASSERT(is_ssl(s));
    │ │ │ │ -		m_incoming_sockets.erase(iter);
    │ │ │ │ +		auto& merkle_tree = m_merkle_trees[f];
    │ │ │ │ +		piece_index_t const file_first_piece = m_files.piece_index_at_file(f);
    │ │ │ │ +		std::int64_t const block_offset = static_cast<int>(piece) * std::int64_t(m_files.piece_length())
    │ │ │ │ +			+ offset - m_files.file_offset(f);
    │ │ │ │ +		int const block_index = aux::numeric_cast<int>(block_offset / default_block_size);
    │ │ │ │  
    │ │ │ │ -		error_code e;
    │ │ │ │ -
    relevance 0../src/session_impl.cpp:3588have a separate list for these connections, instead of having to loop through all of them

    have a separate list for these connections, instead of having to loop through all of them

    ../src/session_impl.cpp:3588

    		// --------------------------------------------------------------
    │ │ │ │ -		if (!m_paused) m_auto_manage_time_scaler--;
    │ │ │ │ -		if (m_auto_manage_time_scaler < 0)
    │ │ │ │ +		if (h.is_all_zeros())
    │ │ │ │  		{
    │ │ │ │ -			m_auto_manage_time_scaler = settings().get_int(settings_pack::auto_manage_interval);
    │ │ │ │ -			recalculate_auto_managed_torrents();
    │ │ │ │ +			TORRENT_ASSERT_FAIL();
    │ │ │ │ +			return set_block_hash_result::block_hash_failed();
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │ -		// --------------------------------------------------------------
    │ │ │ │ -		// check for incoming connections that might have timed out
    │ │ │ │ -		// --------------------------------------------------------------
    │ │ │ │ -
    │ │ │ │ -		for (auto i = m_connections.begin(); i != m_connections.end();)
    │ │ │ │ -		{
    │ │ │ │ -			peer_connection* p = (*i).get();
    │ │ │ │ -			++i;
    │ │ │ │ -			// ignore connections that already have a torrent, since they
    │ │ │ │ -			// are ticked through the torrents' second_tick
    │ │ │ │ -			if (!p->associated_torrent().expired()) continue;
    │ │ │ │ -
    │ │ │ │ -
    int timeout = m_settings.get_int(settings_pack::handshake_timeout); │ │ │ │ -
    #if TORRENT_USE_I2P │ │ │ │ - timeout *= is_i2p(p->get_socket()) ? 4 : 1; │ │ │ │ -#endif │ │ │ │ - if (m_last_tick - p->connected_time () > seconds(timeout)) │ │ │ │ - p->disconnect(errors::timed_out, operation_t::bittorrent); │ │ │ │ - } │ │ │ │ +
    aux::merkle_tree::set_block_result result; │ │ │ │ +
    int leafs_index; │ │ │ │ + int leafs_size; │ │ │ │ + std::tie(result, leafs_index, leafs_size) = merkle_tree.set_block(block_index, h); │ │ │ │ │ │ │ │ - // -------------------------------------------------------------- │ │ │ │ - // second_tick every torrent (that wants it) │ │ │ │ - // -------------------------------------------------------------- │ │ │ │ + if (result == aux::merkle_tree::set_block_result::unknown) │ │ │ │ + return set_block_hash_result::unknown(); │ │ │ │ + if (result == aux::merkle_tree::set_block_result::block_hash_failed) │ │ │ │ + return set_block_hash_result::block_hash_failed(); │ │ │ │ │ │ │ │ -#if TORRENT_DEBUG_STREAMING > 0 │ │ │ │ - std::printf("\033[2J\033[0;0H"); │ │ │ │ -#endif │ │ │ │ + auto const status = (result == aux::merkle_tree::set_block_result::hash_failed) │ │ │ │ + ? set_block_hash_result::result::piece_hash_failed │ │ │ │ + : set_block_hash_result::result::success; │ │ │ │ │ │ │ │ - aux::vector<torrent*>& want_tick = m_torrent_lists[torrent_want_tick]; │ │ │ │ - for (int i = 0; i < int(want_tick.size()); ++i) │ │ │ │ - { │ │ │ │ - torrent& t = *want_tick[i]; │ │ │ │ - TORRENT_ASSERT(t.want_tick()); │ │ │ │ - TORRENT_ASSERT(!t.is_aborted()); │ │ │ │ + int const blocks_per_piece = m_files.piece_length() / default_block_size; │ │ │ │ │ │ │ │ - t.second_tick(tick_interval_ms); │ │ │ │ + return { status │ │ │ │ + , int(leafs_index - static_cast<int>(piece - file_first_piece) * blocks_per_piece) │ │ │ │ + , std::min(leafs_size, m_files.file_num_pieces(f) * blocks_per_piece - leafs_index) }; │ │ │ │ + } │ │ │ │ │ │ │ │ - // if the call to second_tick caused the torrent │ │ │ │ - // to no longer want to be ticked (i.e. it was │ │ │ │ - // removed from the list) we need to back up the counter │ │ │ │ - // to not miss the torrent after it │ │ │ │ - if (!t.want_tick()) --i; │ │ │ │ - } │ │ │ │ -
    relevance 0../src/session_impl.cpp:3621this should apply to all bandwidth channels

    this should apply to all bandwidth channels

    ../src/session_impl.cpp:3621

    #if TORRENT_DEBUG_STREAMING > 0
    │ │ │ │ -		std::printf("\033[2J\033[0;0H");
    │ │ │ │ -#endif
    │ │ │ │ +	void hash_picker::hashes_rejected(hash_request const& req)
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(req.base == m_piece_layer && req.index % 512 == 0);
    │ │ │ │  
    │ │ │ │ -		aux::vector<torrent*>& want_tick = m_torrent_lists[torrent_want_tick];
    │ │ │ │ -		for (int i = 0; i < int(want_tick.size()); ++i)
    │ │ │ │ +		for (int i = req.index; i < req.index + req.count; i += 512)
    │ │ │ │  		{
    │ │ │ │ -			torrent& t = *want_tick[i];
    │ │ │ │ -			TORRENT_ASSERT(t.want_tick());
    │ │ │ │ -			TORRENT_ASSERT(!t.is_aborted());
    │ │ │ │ -
    │ │ │ │ -			t.second_tick(tick_interval_ms);
    │ │ │ │ -
    │ │ │ │ -			// if the call to second_tick caused the torrent
    │ │ │ │ -			// to no longer want to be ticked (i.e. it was
    │ │ │ │ -			// removed from the list) we need to back up the counter
    │ │ │ │ -			// to not miss the torrent after it
    │ │ │ │ -			if (!t.want_tick()) --i;
    │ │ │ │ +			m_piece_hash_requested[req.file][i / 512].last_request = min_time();
    │ │ │ │ +			--m_piece_hash_requested[req.file][i / 512].num_requests;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │ -
    if (m_settings.get_bool(settings_pack::rate_limit_ip_overhead)) │ │ │ │ -
    { │ │ │ │ - int const up_limit = upload_rate_limit(m_global_class); │ │ │ │ - int const down_limit = download_rate_limit(m_global_class); │ │ │ │ - │ │ │ │ - if (down_limit > 0 │ │ │ │ - && m_stat.download_ip_overhead() >= down_limit │ │ │ │ - && m_alerts.should_post<performance_alert>()) │ │ │ │ - { │ │ │ │ - m_alerts.emplace_alert<performance_alert>(torrent_handle() │ │ │ │ - , performance_alert::download_limit_too_low); │ │ │ │ - } │ │ │ │ - │ │ │ │ - if (up_limit > 0 │ │ │ │ - && m_stat.upload_ip_overhead() >= up_limit │ │ │ │ - && m_alerts.should_post<performance_alert>()) │ │ │ │ - { │ │ │ │ - m_alerts.emplace_alert<performance_alert>(torrent_handle() │ │ │ │ - , performance_alert::upload_limit_too_low); │ │ │ │ +
    relevance 0../src/torrent.cpp:1941this could be optimized by looking up which files are complete and just look at those

    this could be optimized by looking up which files are │ │ │ │ +complete and just look at those

    ../src/torrent.cpp:1941

    //				TORRENT_ASSERT(picker().have_piece(i));
    │ │ │ │ +				we_have(i);
    │ │ │ │  			}
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -		m_peak_up_rate = std::max(m_stat.upload_rate(), m_peak_up_rate);
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -		m_stat.second_tick(tick_interval_ms);
    │ │ │ │ +		set_state(torrent_status::checking_resume_data);
    │ │ │ │  
    │ │ │ │ -		// --------------------------------------------------------------
    │ │ │ │ -		// scrape paused torrents that are auto managed
    │ │ │ │ -		// (unless the session is paused)
    │ │ │ │ -
    relevance 0../src/session_impl.cpp:4312use a lower limit than m_settings.connections_limit to allocate the to 10% or so of connection slots for incoming connections cap this at max - 1, since we may add one below

    use a lower limit than m_settings.connections_limit │ │ │ │ -to allocate the to 10% or so of connection slots for incoming │ │ │ │ -connections │ │ │ │ -cap this at max - 1, since we may add one below

    ../src/session_impl.cpp:4312

    		// boost, which are done immediately on a tracker response. These
    │ │ │ │ -		// connections needs to be deducted from the regular connection attempt
    │ │ │ │ -		// quota for this tick
    │ │ │ │ -		if (m_boost_connections > 0)
    │ │ │ │ +		aux::vector<std::string, file_index_t> links;
    │ │ │ │ +#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS
    │ │ │ │ +		if (!m_torrent_file->similar_torrents().empty()
    │ │ │ │ +			|| !m_torrent_file->collections().empty())
    │ │ │ │  		{
    │ │ │ │ -			if (m_boost_connections > max_connections)
    │ │ │ │ +			resolve_links res(m_torrent_file);
    │ │ │ │ +
    │ │ │ │ +			for (auto const& ih : m_torrent_file->similar_torrents())
    │ │ │ │  			{
    │ │ │ │ -				m_boost_connections -= max_connections;
    │ │ │ │ -				max_connections = 0;
    │ │ │ │ +				std::shared_ptr<torrent> t = m_ses.find_torrent(info_hash_t(ih)).lock();
    │ │ │ │ +				if (!t) continue;
    │ │ │ │ +
    │ │ │ │ +				// Only attempt to reuse files from torrents that are seeding.
    │ │ │ │ +
    if (!t->is_seed()) continue; │ │ │ │ +
    │ │ │ │ + res.match(t->get_torrent_file(), t->save_path()); │ │ │ │ } │ │ │ │ - else │ │ │ │ + for (auto const& c : m_torrent_file->collections()) │ │ │ │ { │ │ │ │ - max_connections -= m_boost_connections; │ │ │ │ - m_boost_connections = 0; │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ - // zero connections speeds are allowed, we just won't make any connections │ │ │ │ - if (max_connections <= 0) return; │ │ │ │ - │ │ │ │ -
    int const limit = std::min(m_settings.get_int(settings_pack::connections_limit) │ │ │ │ -
    - num_connections(), std::numeric_limits<int>::max() - 1); │ │ │ │ - │ │ │ │ - // this logic is here to smooth out the number of new connection │ │ │ │ - // attempts over time, to prevent connecting a large number of │ │ │ │ - // sockets, wait 10 seconds, and then try again │ │ │ │ - if (m_settings.get_bool(settings_pack::smooth_connects) && max_connections > (limit+1) / 2) │ │ │ │ - max_connections = (limit + 1) / 2; │ │ │ │ - │ │ │ │ - aux::vector<torrent*>& want_peers_download = m_torrent_lists[torrent_want_peers_download]; │ │ │ │ - aux::vector<torrent*>& want_peers_finished = m_torrent_lists[torrent_want_peers_finished]; │ │ │ │ + std::vector<std::shared_ptr<torrent>> ts = m_ses.find_collection(c); │ │ │ │ │ │ │ │ - // if no torrent want any peers, just return │ │ │ │ - if (want_peers_download.empty() && want_peers_finished.empty()) return; │ │ │ │ + for (auto const& t : ts) │ │ │ │ + { │ │ │ │ + // Only attempt to reuse files from torrents that are seeding. │ │ │ │ +
    relevance 0../src/torrent.cpp:1954this could be optimized by looking up which files are complete and just look at those

    this could be optimized by looking up which files are │ │ │ │ +complete and just look at those

    ../src/torrent.cpp:1954

    		{
    │ │ │ │ +			resolve_links res(m_torrent_file);
    │ │ │ │  
    │ │ │ │ -		// if we don't have any connection attempt quota, return
    │ │ │ │ -		if (max_connections <= 0) return;
    │ │ │ │ +			for (auto const& ih : m_torrent_file->similar_torrents())
    │ │ │ │ +			{
    │ │ │ │ +				std::shared_ptr<torrent> t = m_ses.find_torrent(info_hash_t(ih)).lock();
    │ │ │ │ +				if (!t) continue;
    │ │ │ │  
    │ │ │ │ -		int steps_since_last_connect = 0;
    │ │ │ │ -		int const num_torrents = int(want_peers_finished.size() + want_peers_download.size());
    │ │ │ │ -		for (;;)
    │ │ │ │ -		{
    │ │ │ │ -			if (m_next_downloading_connect_torrent >= int(want_peers_download.size()))
    │ │ │ │ -				m_next_downloading_connect_torrent = 0;
    │ │ │ │ +				// Only attempt to reuse files from torrents that are seeding.
    │ │ │ │ +				if (!t->is_seed()) continue;
    │ │ │ │  
    │ │ │ │ -			if (m_next_finished_connect_torrent >= int(want_peers_finished.size()))
    │ │ │ │ -				m_next_finished_connect_torrent = 0;
    │ │ │ │ +				res.match(t->get_torrent_file(), t->save_path());
    │ │ │ │ +			}
    │ │ │ │ +			for (auto const& c : m_torrent_file->collections())
    │ │ │ │ +			{
    │ │ │ │ +				std::vector<std::shared_ptr<torrent>> ts = m_ses.find_collection(c);
    │ │ │ │  
    │ │ │ │ -			torrent* t = nullptr;
    │ │ │ │ -			// there are prioritized torrents. Pick one of those
    │ │ │ │ -			while (!m_prio_torrents.empty())
    │ │ │ │ -
    relevance 0../src/session_impl.cpp:4457post a message to have this happen immediately instead of waiting for the next tick

    post a message to have this happen │ │ │ │ -immediately instead of waiting for the next tick

    ../src/session_impl.cpp:4457

    				continue;
    │ │ │ │ +				for (auto const& t : ts)
    │ │ │ │ +				{
    │ │ │ │ +					// Only attempt to reuse files from torrents that are seeding.
    │ │ │ │ +
    if (!t->is_seed()) continue; │ │ │ │ +
    │ │ │ │ + res.match(t->get_torrent_file(), t->save_path()); │ │ │ │ + } │ │ │ │ } │ │ │ │ │ │ │ │ - if (!p->is_peer_interested() │ │ │ │ - || p->is_disconnecting() │ │ │ │ - || p->is_connecting()) │ │ │ │ + std::vector<resolve_links::link_t> const& l = res.get_links(); │ │ │ │ + if (!l.empty()) │ │ │ │ { │ │ │ │ - // this peer is not unchokable. So, if it's unchoked │ │ │ │ - // already, make sure to choke it. │ │ │ │ - if (p->is_choked()) │ │ │ │ + links.resize(m_torrent_file->files().num_files()); │ │ │ │ + for (auto const& i : l) │ │ │ │ { │ │ │ │ - p->reset_choke_counters(); │ │ │ │ - continue; │ │ │ │ + if (!i.ti) continue; │ │ │ │ + links[i.file_idx] = combine_path(i.save_path │ │ │ │ + , i.ti->files().file_path(i.file_idx)); │ │ │ │ } │ │ │ │ - if (pi && pi->optimistically_unchoked) │ │ │ │ - { │ │ │ │ - m_stats_counters.inc_stats_counter(counters::num_peers_up_unchoked_optimistic, -1); │ │ │ │ - pi->optimistically_unchoked = false; │ │ │ │ - // force a new optimistic unchoke │ │ │ │ - m_optimistic_unchoke_time_scaler = 0; │ │ │ │ -
    } │ │ │ │ -
    t->choke_peer(*p); │ │ │ │ - p->reset_choke_counters(); │ │ │ │ - continue; │ │ │ │ } │ │ │ │ - │ │ │ │ - peers.push_back(p.get()); │ │ │ │ } │ │ │ │ +#endif // TORRENT_DISABLE_MUTABLE_TORRENTS │ │ │ │ │ │ │ │ - int const allowed_upload_slots = unchoke_sort(peers │ │ │ │ - , unchoke_interval, m_settings); │ │ │ │ - │ │ │ │ - if (m_settings.get_int(settings_pack::choking_algorithm) == settings_pack::fixed_slots_choker) │ │ │ │ - { │ │ │ │ - int const upload_slots = get_int_setting(settings_pack::unchoke_slots_limit); │ │ │ │ - m_stats_counters.set_value(counters::num_unchoke_slots, upload_slots); │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - m_stats_counters.set_value(counters::num_unchoke_slots │ │ │ │ - , allowed_upload_slots); │ │ │ │ - } │ │ │ │ +#if TORRENT_USE_ASSERTS │ │ │ │ + TORRENT_ASSERT(m_outstanding_check_files == false); │ │ │ │ + m_outstanding_check_files = true; │ │ │ │ +#endif │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - if (should_log()) │ │ │ │ + if (!m_add_torrent_params || !(m_add_torrent_params->flags & torrent_flags::no_verify_files)) │ │ │ │ { │ │ │ │ - session_log("RECALCULATE UNCHOKE SLOTS: [ peers: %d " │ │ │ │ - "eligible-peers: %d" │ │ │ │ - " allowed-slots: %d ]" │ │ │ │ - , int(m_connections.size()) │ │ │ │ - , int(peers.size()) │ │ │ │ -
    relevance 0../src/session_impl.cpp:4784it might be a nice feature here to limit the number of torrents to send in a single update. By just posting the first n torrents, they would nicely be round-robined because the torrent lists are always pushed back. Perhaps the status_update_alert could even have a fixed array of n entries rather than a vector, to further improve memory locality.

    it might be a nice feature here to limit the number of torrents │ │ │ │ -to send in a single update. By just posting the first n torrents, they │ │ │ │ -would nicely be round-robined because the torrent lists are always │ │ │ │ -pushed back. Perhaps the status_update_alert could even have a fixed │ │ │ │ -array of n entries rather than a vector, to further improve memory │ │ │ │ -locality.

    ../src/session_impl.cpp:4784

    			t->status(&st, flags);
    │ │ │ │ -		}
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void session_impl::post_torrent_updates(status_flags_t const flags)
    │ │ │ │ -	{
    │ │ │ │ -		INVARIANT_CHECK;
    │ │ │ │ +			m_ses.disk_thread().async_check_files(
    │ │ │ │ +				m_storage, m_add_torrent_params ? m_add_torrent_params.get() : nullptr
    │ │ │ │ +				, std::move(links), [self = shared_from_this()](status_t st, storage_error const& error)
    │ │ │ │ +				{ self->on_resume_data_checked(st, error); });
    │ │ │ │ +
    relevance 0../src/torrent.cpp:2715this pattern is repeated in a few places. Factor this into a function and generalize the concept of a torrent having a dedicated listen port

    this pattern is repeated in a few places. Factor this into │ │ │ │ +a function and generalize the concept of a torrent having a │ │ │ │ +dedicated listen port

    ../src/torrent.cpp:2715

    		// not ready for peers. Except, if we don't have metadata,
    │ │ │ │ +		// we need peers to download from
    │ │ │ │ +		if (!m_files_checked && valid_metadata()) return;
    │ │ │ │  
    │ │ │ │ -		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +		if (!m_announce_to_lsd) return;
    │ │ │ │  
    │ │ │ │ -		std::vector<torrent*>& state_updates
    │ │ │ │ -			= m_torrent_lists[aux::session_impl::torrent_state_updates];
    │ │ │ │ +		// private torrents are never announced on LSD
    │ │ │ │ +		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return;
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_ASSERTS
    │ │ │ │ -		m_posting_torrent_updates = true;
    │ │ │ │ +#if TORRENT_USE_I2P
    │ │ │ │ +		// i2p torrents are also never announced on LSD
    │ │ │ │ +		// unless we allow mixed swarms
    │ │ │ │ +		if (is_i2p() && !settings().get_bool(settings_pack::allow_i2p_mixed))
    │ │ │ │ +			return;
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ -		std::vector<torrent_status> status;
    │ │ │ │ -		status.reserve(state_updates.size());
    │ │ │ │ +		if (is_paused()) return;
    │ │ │ │  
    │ │ │ │ -
    for (auto& t : state_updates) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(t->m_links[aux::session_impl::torrent_state_updates].in_list()); │ │ │ │ - status.emplace_back(); │ │ │ │ - // querying accurate download counters may require │ │ │ │ - // the torrent to be loaded. Loading a torrent, and evicting another │ │ │ │ - // one will lead to calling state_updated(), which screws with │ │ │ │ - // this list while we're working on it, and break things │ │ │ │ - t->status(&status.back(), flags); │ │ │ │ - t->clear_in_state_update(); │ │ │ │ - } │ │ │ │ - state_updates.clear(); │ │ │ │ + if (!m_ses.has_lsd()) return; │ │ │ │ │ │ │ │ -#if TORRENT_USE_ASSERTS │ │ │ │ - m_posting_torrent_updates = false; │ │ │ │ +
    #ifdef TORRENT_SSL_PEERS │ │ │ │ +
    int port = is_ssl_torrent() ? m_ses.ssl_listen_port() : m_ses.listen_port(); │ │ │ │ +#else │ │ │ │ + int port = m_ses.listen_port(); │ │ │ │ #endif │ │ │ │ │ │ │ │ - m_alerts.emplace_alert<state_update_alert>(std::move(status)); │ │ │ │ - } │ │ │ │ - │ │ │ │ - void session_impl::post_session_stats() │ │ │ │ - { │ │ │ │ - if (!m_posted_stats_header) │ │ │ │ + // announce with the local discovery service │ │ │ │ + m_torrent_file->info_hashes().for_each([&](sha1_hash const& ih, protocol_version) │ │ │ │ { │ │ │ │ - m_posted_stats_header = true; │ │ │ │ - m_alerts.emplace_alert<session_stats_header_alert>(); │ │ │ │ - } │ │ │ │ - m_disk_thread->update_stats_counters(m_stats_counters); │ │ │ │ + m_ses.announce_lsd(ih, port); │ │ │ │ + }); │ │ │ │ + } │ │ │ │ │ │ │ │ #ifndef TORRENT_DISABLE_DHT │ │ │ │ - if (m_dht) │ │ │ │ -
    relevance 0../src/session_impl.cpp:5159factor out this logic into a separate function for unit testing

    factor out this logic into a separate function for unit │ │ │ │ -testing

    ../src/session_impl.cpp:5159

    		if (m_settings.get_int(settings_pack::outgoing_port) > 0)
    │ │ │ │ +
    │ │ │ │ +	void torrent::dht_announce()
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +		if (!m_ses.dht())
    │ │ │ │  		{
    │ │ │ │ -#ifdef TORRENT_WINDOWS
    │ │ │ │ -			s.set_option(exclusive_address_use(true), ec);
    │ │ │ │ -#else
    │ │ │ │ -			s.set_option(tcp::acceptor::reuse_address(true), ec);
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +			debug_log("DHT: no dht initialized");
    │ │ │ │  #endif
    │ │ │ │ -			// ignore errors because the underlying socket may not
    │ │ │ │ -			// be opened yet. This happens when we're routing through
    │ │ │ │ -			// a proxy. In that case, we don't yet know the address of
    │ │ │ │ -			// the proxy server, and more importantly, we don't know
    │ │ │ │ -			// the address family of its address. This means we can't
    │ │ │ │ -			// open the socket yet. The socks abstraction layer defers
    │ │ │ │ -			// opening it.
    │ │ │ │ -			ec.clear();
    │ │ │ │ -			bind_ep.port(std::uint16_t(next_port()));
    │ │ │ │ +			return;
    │ │ │ │  		}
    │ │ │ │ -
    │ │ │ │ -		if (is_utp(s))
    │ │ │ │ +		if (!should_announce_dht())
    │ │ │ │  		{
    │ │ │ │ -
    │ │ │ │ -
    utp_socket_impl* impl = nullptr; │ │ │ │ - transport ssl = transport::plaintext; │ │ │ │ -#if TORRENT_USE_SSL │ │ │ │ - if (boost::get<ssl_stream<utp_stream>>(&s) != nullptr) │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ { │ │ │ │ - impl = boost::get<ssl_stream<utp_stream>>(s).next_layer().get_impl(); │ │ │ │ - ssl = transport::ssl; │ │ │ │ - } │ │ │ │ - else │ │ │ │ +#if TORRENT_USE_I2P │ │ │ │ +
    relevance 0../src/torrent.cpp:3870add one peer per IP the hostname resolves to

    add one peer per IP the hostname resolves to

    ../src/torrent.cpp:3870

    	catch (...) { handle_exception(); }
    │ │ │ │  #endif
    │ │ │ │ -				impl = boost::get<utp_stream>(s).get_impl();
    │ │ │ │  
    │ │ │ │ -			std::vector<std::shared_ptr<listen_socket_t>> with_gateways;
    │ │ │ │ -			std::shared_ptr<listen_socket_t> match;
    │ │ │ │ -			for (auto& ls : m_listen_sockets)
    │ │ │ │ -			{
    │ │ │ │ -				// this is almost, but not quite, like can_route()
    │ │ │ │ -				if (!(ls->flags & listen_socket_t::proxy)
    │ │ │ │ -					&& is_v4(ls->local_endpoint) != remote_address.is_v4())
    │ │ │ │ -					continue;
    │ │ │ │ -				if (ls->ssl != ssl) continue;
    │ │ │ │ -				if (!(ls->flags & listen_socket_t::local_network))
    │ │ │ │ -					with_gateways.push_back(ls);
    │ │ │ │ +	void torrent::on_peer_name_lookup(error_code const& e
    │ │ │ │ +		, std::vector<address> const& host_list, int const port
    │ │ │ │ +		, protocol_version const v) try
    │ │ │ │ +	{
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │  
    │ │ │ │ -				if (ls->flags & listen_socket_t::proxy
    │ │ │ │ -					|| match_addr_mask(ls->local_endpoint.address(), remote_address, ls->netmask))
    │ │ │ │ -				{
    │ │ │ │ -					// is this better than the previous match?
    │ │ │ │ -					match = ls;
    │ │ │ │ -				}
    │ │ │ │ -
    relevance 0../src/session_impl.cpp:5878refactor, move the storage to dht_tracker

    refactor, move the storage to dht_tracker

    ../src/session_impl.cpp:5878

    #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -			session_log("not starting DHT, outstanding router lookups: %d"
    │ │ │ │ -				, m_outstanding_router_lookups);
    │ │ │ │ -#endif
    │ │ │ │ -			return;
    │ │ │ │ -		}
    │ │ │ │ +		INVARIANT_CHECK;
    │ │ │ │  
    │ │ │ │ -		if (m_abort)
    │ │ │ │ -		{
    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -			session_log("not starting DHT, aborting");
    │ │ │ │ -#endif
    │ │ │ │ -			return;
    │ │ │ │ -		}
    │ │ │ │ +		COMPLETE_ASYNC("torrent::on_peer_name_lookup");
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		session_log("starting DHT, running: %s, router lookups: %d"
    │ │ │ │ -			, m_dht ? "true" : "false", m_outstanding_router_lookups);
    │ │ │ │ +		if (e && should_log())
    │ │ │ │ +			debug_log("peer name lookup error: %s", e.message().c_str());
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ -
    m_dht_storage = m_dht_storage_constructor(m_settings); │ │ │ │ -
    m_dht = std::make_shared<dht::dht_tracker>( │ │ │ │ - static_cast<dht::dht_observer*>(this) │ │ │ │ - , m_io_context │ │ │ │ - , [this](aux::listen_socket_handle const& sock │ │ │ │ - , udp::endpoint const& ep │ │ │ │ - , span<char const> p │ │ │ │ - , error_code& ec │ │ │ │ - , udp_send_flags_t const flags) │ │ │ │ - { send_udp_packet_listen(sock, ep, p, ec, flags); } │ │ │ │ - , m_settings │ │ │ │ - , m_stats_counters │ │ │ │ - , *m_dht_storage │ │ │ │ - , std::move(m_dht_state)); │ │ │ │ + if (e || m_abort || host_list.empty() || m_ses.is_aborted()) return; │ │ │ │ │ │ │ │ - for (auto& s : m_listen_sockets) │ │ │ │ +
    tcp::endpoint host(host_list.front(), std::uint16_t(port)); │ │ │ │ +
    │ │ │ │ + if (m_ip_filter && m_ip_filter->access(host.address()) & ip_filter::blocked) │ │ │ │ { │ │ │ │ - if (s->ssl != transport::ssl │ │ │ │ - && !(s->flags & listen_socket_t::local_network)) │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ { │ │ │ │ - m_dht->new_socket(s); │ │ │ │ + debug_log("blocked ip from tracker: %s", host.address().to_string().c_str()); │ │ │ │ } │ │ │ │ +#endif │ │ │ │ + if (m_ses.alerts().should_post<peer_blocked_alert>()) │ │ │ │ + m_ses.alerts().emplace_alert<peer_blocked_alert>(get_handle() │ │ │ │ + , host, peer_blocked_alert::ip_filter); │ │ │ │ + return; │ │ │ │ } │ │ │ │ │ │ │ │ - for (auto const& n : m_dht_router_nodes) │ │ │ │ - { │ │ │ │ - m_dht->add_router_node(n); │ │ │ │ - } │ │ │ │ - │ │ │ │ - for (auto const& n : m_dht_nodes) │ │ │ │ + if (add_peer(host, peer_info::tracker, v == protocol_version::V2 ? pex_lt_v2 : pex_flags_t(0))) │ │ │ │ { │ │ │ │ -
    relevance 0../src/session_impl.cpp:6265asserts that no outstanding async operations are still in flight

    asserts that no outstanding async operations are still in flight

    ../src/session_impl.cpp:6265

    		if (!m_dht) return;
    │ │ │ │ -		m_dht->direct_request(ep, e, std::bind(&on_direct_response, std::ref(m_alerts), userdata, _1));
    │ │ │ │ -	}
    │ │ │ │ +			state_updated();
    │ │ │ │  
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +			if (should_log())
    │ │ │ │ +			{
    │ │ │ │ +				debug_log("name-lookup add_peer() [ %s ] connect-candidates: %d"
    │ │ │ │ +					, host.address().to_string().c_str()
    │ │ │ │ +					, m_peer_list ? m_peer_list->num_connect_candidates() : -1);
    │ │ │ │ +			}
    │ │ │ │  #endif
    │ │ │ │ -
    │ │ │ │ -	bool session_impl::is_listening() const
    │ │ │ │ -	{
    │ │ │ │ -		return !m_listen_sockets.empty();
    │ │ │ │ +		}
    │ │ │ │ +		update_want_peers();
    │ │ │ │  	}
    │ │ │ │ +
    relevance 0../src/torrent.cpp:4562only do this if the piece size > 1 blocks This is a v2 torrent so we can request get block level hashes.

    only do this if the piece size > 1 blocks │ │ │ │ +This is a v2 torrent so we can request get block │ │ │ │ +level hashes.

    ../src/torrent.cpp:4562

    		{
    │ │ │ │ +			std::set<torrent_peer*> ret;
    │ │ │ │ +			if (!blocks.empty() && !downloaders.empty())
    │ │ │ │ +			{
    │ │ │ │ +				for (auto const b : blocks) ret.insert(downloaders[std::size_t(b)]);
    │ │ │ │ +			}
    │ │ │ │ +			else
    │ │ │ │ +			{
    │ │ │ │ +				std::copy(downloaders.begin(), downloaders.end(), std::inserter(ret, ret.begin()));
    │ │ │ │ +			}
    │ │ │ │ +			return ret;
    │ │ │ │ +		}();
    │ │ │ │  
    │ │ │ │ -	session_impl::~session_impl()
    │ │ │ │ -	{
    │ │ │ │ -		// since we're destructing the session, no more alerts will make it out to
    │ │ │ │ -		// the user. So stop posting them now
    │ │ │ │ -		m_alerts.set_alert_mask({});
    │ │ │ │ -		m_alerts.set_notify_function({});
    │ │ │ │ +		// if this piece wasn't downloaded from peers, we just found it on disk.
    │ │ │ │ +		// In that case, we should just consider it as "not-have" and there's no
    │ │ │ │ +		// need to try to get higher fidelity hashes (yet)
    │ │ │ │ +		bool const found_on_disk = peers.size() == 1 && peers.count(nullptr);
    │ │ │ │  
    │ │ │ │ -		// this is not allowed to be the network thread!
    │ │ │ │ -//		TORRENT_ASSERT(is_not_thread());
    │ │ │ │ -
    │ │ │ │ -
    // this can happen if we end the io_context run loop with an exception │ │ │ │ - m_connections.clear(); │ │ │ │ - for (auto& t : m_torrents) │ │ │ │ + if (!torrent_file().info_hashes().has_v1() && blocks.empty() && !found_on_disk) │ │ │ │ { │ │ │ │ - t->panic(); │ │ │ │ - t->abort(); │ │ │ │ - } │ │ │ │ - m_torrents.clear(); │ │ │ │ - │ │ │ │ - // this has probably been called already, but in case of sudden │ │ │ │ - // termination through an exception, it may not have been done │ │ │ │ - abort_stage2(); │ │ │ │ +
    verify_block_hashes(index); │ │ │ │ +
    } │ │ │ │ │ │ │ │ -#if defined TORRENT_ASIO_DEBUGGING │ │ │ │ - FILE* f = fopen("wakeups.log", "w+"); │ │ │ │ - if (f != nullptr) │ │ │ │ + // the below code is penalizing peers that sent use bad data. │ │ │ │ + // increase the total amount of failed bytes │ │ │ │ + if (!found_on_disk) │ │ │ │ { │ │ │ │ - time_point m = min_time(); │ │ │ │ - if (!_wakeups.empty()) m = _wakeups[0].timestamp; │ │ │ │ - time_point prev = m; │ │ │ │ - std::uint64_t prev_csw = 0; │ │ │ │ - if (!_wakeups.empty()) prev_csw = _wakeups[0].context_switches; │ │ │ │ - std::fprintf(f, "abs. time\trel. time\tctx switch\tidle-wakeup\toperation\n"); │ │ │ │ - for (wakeup_t const& w : _wakeups) │ │ │ │ - { │ │ │ │ - bool const idle_wakeup = w.context_switches > prev_csw; │ │ │ │ - std::fprintf(f, "%" PRId64 "\t%" PRId64 "\t%" PRId64 "\t%c\t%s\n" │ │ │ │ - , total_microseconds(w.timestamp - m) │ │ │ │ - , total_microseconds(w.timestamp - prev) │ │ │ │ - , w.context_switches │ │ │ │ -
    relevance 0../src/enum_net.cpp:144in C++17, use __has_include for this. Other operating systems are likely to require this as well

    in C++17, use __has_include for this. Other operating systems are │ │ │ │ -likely to require this as well

    ../src/enum_net.cpp:144

    #include <arpa/inet.h>
    │ │ │ │ -#include <cstring>
    │ │ │ │ -#include <cstdlib>
    │ │ │ │ -#include <unistd.h>
    │ │ │ │ -#include <sys/types.h>
    │ │ │ │ -
    │ │ │ │ -#if defined TORRENT_ANDROID && !defined IFA_F_DADFAILED
    │ │ │ │ -#define IFA_F_DADFAILED 8
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_USE_IFADDRS
    │ │ │ │ -#include <ifaddrs.h>
    │ │ │ │ -#include <net/if.h>
    │ │ │ │ -#include <sys/ioctl.h>
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_USE_IFADDRS || TORRENT_USE_IFCONF || TORRENT_USE_NETLINK || TORRENT_USE_SYSCTL
    │ │ │ │ -#ifdef TORRENT_BEOS
    │ │ │ │ -
    #include <sys/sockio.h> │ │ │ │ -
    #endif │ │ │ │ -// capture this here where warnings are disabled (the macro generates warnings) │ │ │ │ -const unsigned long siocgifmtu = SIOCGIFMTU; │ │ │ │ -#endif │ │ │ │ - │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ - │ │ │ │ -#if defined(TORRENT_OS2) && !defined(IF_NAMESIZE) │ │ │ │ -#define IF_NAMESIZE IFNAMSIZ │ │ │ │ -#endif │ │ │ │ - │ │ │ │ -namespace libtorrent { │ │ │ │ - │ │ │ │ -namespace { │ │ │ │ + if (blocks.empty()) │ │ │ │ + add_failed_bytes(m_torrent_file->piece_size(index)); │ │ │ │ + else │ │ │ │ + add_failed_bytes(static_cast<int>(blocks.size()) * default_block_size); │ │ │ │ │ │ │ │ -#if !defined TORRENT_WINDOWS && !defined TORRENT_BUILD_SIMULATOR │ │ │ │ - struct socket_closer │ │ │ │ - { │ │ │ │ - socket_closer(int s) : m_socket(s) {} │ │ │ │ - socket_closer(socket_closer const&) = delete; │ │ │ │ - socket_closer(socket_closer &&) = delete; │ │ │ │ - socket_closer& operator=(socket_closer const&) = delete; │ │ │ │ - socket_closer& operator=(socket_closer &&) = delete; │ │ │ │ - ~socket_closer() { ::close(m_socket); } │ │ │ │ - private: │ │ │ │ - int m_socket; │ │ │ │ - }; │ │ │ │ +#ifndef TORRENT_DISABLE_EXTENSIONS │ │ │ │ + for (auto& ext : m_extensions) │ │ │ │ + { │ │ │ │ + ext->on_piece_failed(index); │ │ │ │ + } │ │ │ │ #endif │ │ │ │ │ │ │ │ -#if !defined TORRENT_BUILD_SIMULATOR │ │ │ │ -
    relevance 0../src/enum_net.cpp:268if we get here, the caller still assumes the error code is reported via errno

    if we get here, the caller still assumes the error code │ │ │ │ -is reported via errno

    ../src/enum_net.cpp:268

    		;
    │ │ │ │ -	}
    │ │ │ │ -#endif
    │ │ │ │ +			// did we receive this piece from a single peer?
    │ │ │ │ +			// if we know exactly which blocks failed the hash, we can also be certain
    │ │ │ │ +			// that all peers in the list sent us bad data
    │ │ │ │ +			bool const known_bad_peer = (!found_on_disk && peers.size() == 1) || !blocks.empty();
    │ │ │ │  
    │ │ │ │ -#if TORRENT_USE_NETLINK
    │ │ │ │ +			penalize_peers(peers, index, known_bad_peer);
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -	int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid
    │ │ │ │ -		, std::function<void(nlmsghdr const*)> on_msg)
    │ │ │ │ -	{
    │ │ │ │ -		std::array<char, 4096> buf;
    │ │ │ │ -		for (;;)
    │ │ │ │ +		// If m_storage isn't set here, it means we're shutting down
    │ │ │ │ +		if (m_storage)
    │ │ │ │  		{
    │ │ │ │ -			int const read_len = int(recv(sock, buf.data(), buf.size(), 0));
    │ │ │ │ -			if (read_len < 0) return -1;
    │ │ │ │ -
    │ │ │ │ -			auto const* nl_hdr = reinterpret_cast<nlmsghdr const*>(buf.data());
    │ │ │ │ -			int len = read_len;
    │ │ │ │ -
    │ │ │ │ -			for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len))
    │ │ │ │ +			// it doesn't make much sense to fail to hash a piece
    │ │ │ │ +
    relevance 0../src/torrent.cpp:7501come up with a better way of doing this, instead of an immediately invoked lambda expression.

    come up with a better way of doing this, instead of an │ │ │ │ +immediately invoked lambda expression.

    ../src/torrent.cpp:7501

    					|| peerinfo->confirmed_supports_utp))
    │ │ │ │  			{
    │ │ │ │ -
    if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) │ │ │ │ -
    return -1; │ │ │ │ - // this function doesn't handle multiple requests at the same time │ │ │ │ - // so report an error if the message does not have the expected seq and pid │ │ │ │ -
    relevance 0../src/enum_net.cpp:274if we get here, the caller still assumes the error code is reported via errno

    if we get here, the caller still assumes the error code │ │ │ │ -is reported via errno

    ../src/enum_net.cpp:274

    #if TORRENT_USE_NETLINK
    │ │ │ │ -
    │ │ │ │ -	int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid
    │ │ │ │ -		, std::function<void(nlmsghdr const*)> on_msg)
    │ │ │ │ -	{
    │ │ │ │ -		std::array<char, 4096> buf;
    │ │ │ │ -		for (;;)
    │ │ │ │ -		{
    │ │ │ │ -			int const read_len = int(recv(sock, buf.data(), buf.size(), 0));
    │ │ │ │ -			if (read_len < 0) return -1;
    │ │ │ │ -
    │ │ │ │ -			auto const* nl_hdr = reinterpret_cast<nlmsghdr const*>(buf.data());
    │ │ │ │ -			int len = read_len;
    │ │ │ │ +				sm = m_ses.utp_socket_manager();
    │ │ │ │ +			}
    │ │ │ │  
    │ │ │ │ -			for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len))
    │ │ │ │ +			// don't make a TCP connection if it's disabled
    │ │ │ │ +			if (sm == nullptr && !settings().get_bool(settings_pack::enable_outgoing_tcp))
    │ │ │ │  			{
    │ │ │ │ -				if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR))
    │ │ │ │ -					return -1;
    │ │ │ │ -				// this function doesn't handle multiple requests at the same time
    │ │ │ │ -				// so report an error if the message does not have the expected seq and pid
    │ │ │ │ -
    if (nl_hdr->nlmsg_seq != seq || nl_hdr->nlmsg_pid != pid) │ │ │ │ -
    return -1; │ │ │ │ - │ │ │ │ - if (nl_hdr->nlmsg_type == NLMSG_DONE) return 0; │ │ │ │ - │ │ │ │ - on_msg(nl_hdr); │ │ │ │ - │ │ │ │ - if ((nl_hdr->nlmsg_flags & NLM_F_MULTI) == 0) return 0; │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log()) │ │ │ │ + { │ │ │ │ + debug_log("discarding peer \"%s\": TCP connections disabled " │ │ │ │ + "[ supports-utp: %d ]", peerinfo->to_string().c_str() │ │ │ │ + , peerinfo->supports_utp); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + return false; │ │ │ │ } │ │ │ │ } │ │ │ │ -// return 0; │ │ │ │ - } │ │ │ │ │ │ │ │ - int nl_dump_request(int const sock, std::uint32_t const seq │ │ │ │ - , nlmsghdr* const request_msg, std::function<void(nlmsghdr const*)> on_msg) │ │ │ │ - { │ │ │ │ - request_msg->nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST; │ │ │ │ - request_msg->nlmsg_seq = seq; │ │ │ │ - // in theory nlmsg_pid should be set to the netlink port ID (NOT the process ID) │ │ │ │ - // of the sender, but the kernel ignores this field so it is typically set to │ │ │ │ - // zero │ │ │ │ - request_msg->nlmsg_pid = 0; │ │ │ │ - │ │ │ │ - if (::send(sock, request_msg, request_msg->nlmsg_len, 0) < 0) │ │ │ │ - return -1; │ │ │ │ - │ │ │ │ - // get the socket's port ID so that we can verify it in the response │ │ │ │ - sockaddr_nl sock_addr; │ │ │ │ - socklen_t sock_addr_len = sizeof(sock_addr); │ │ │ │ - if (::getsockname(sock, reinterpret_cast<sockaddr*>(&sock_addr), &sock_addr_len) < 0) │ │ │ │ - return -1; │ │ │ │ -
    relevance 0../src/torrent_peer.cpp:181how do we deal with our external address changing?

    how do we deal with our external address changing?

    ../src/torrent_peer.cpp:181

    		// connections. If it fails, we'll
    │ │ │ │ -		// retry with encryption
    │ │ │ │ -		, pe_support(false)
    │ │ │ │ -#endif
    │ │ │ │ -		, is_v6_addr(false)
    │ │ │ │ +
    aux::socket_type s = [&] { │ │ │ │ +
    │ │ │ │ #if TORRENT_USE_I2P │ │ │ │ - , is_i2p_addr(false) │ │ │ │ -#endif │ │ │ │ - , on_parole(false) │ │ │ │ - , banned(false) │ │ │ │ - , supports_utp(true) // assume peers support utp │ │ │ │ - , confirmed_supports_utp(false) │ │ │ │ - , supports_holepunch(false) │ │ │ │ - , web_seed(false) │ │ │ │ - , protocol_v2(false) │ │ │ │ - {} │ │ │ │ - │ │ │ │ - std::uint32_t torrent_peer::rank(external_ip const& external, int external_port) const │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(in_use); │ │ │ │ -
    if (peer_rank == 0) │ │ │ │ -
    peer_rank = peer_priority( │ │ │ │ - tcp::endpoint(external.external_address(this->address()), std::uint16_t(external_port)) │ │ │ │ - , tcp::endpoint(this->address(), this->port)); │ │ │ │ - return peer_rank; │ │ │ │ - } │ │ │ │ + if (peerinfo->is_i2p_addr) │ │ │ │ + { │ │ │ │ + // It's not entirely obvious why this peer connection is not marked as │ │ │ │ + // one. The main feature of a peer connection is that whether or not we │ │ │ │ + // proxy it is configurable. When we use i2p, we want to always prox │ │ │ │ + // everything via i2p. │ │ │ │ │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - std::string torrent_peer::to_string() const │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(in_use); │ │ │ │ -#if TORRENT_USE_I2P │ │ │ │ - if (is_i2p_addr) return dest().to_string(); │ │ │ │ -#endif // TORRENT_USE_I2P │ │ │ │ - return address().to_string(); │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ + aux::proxy_settings proxy; │ │ │ │ + proxy.hostname = settings().get_str(settings_pack::i2p_hostname); │ │ │ │ + proxy.port = std::uint16_t(settings().get_int(settings_pack::i2p_port)); │ │ │ │ + proxy.type = settings_pack::i2p_proxy; │ │ │ │ │ │ │ │ - std::int64_t torrent_peer::total_download() const │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(in_use); │ │ │ │ - if (connection != nullptr) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(prev_amount_download == 0); │ │ │ │ - return connection->statistics().total_payload_download(); │ │ │ │ + aux::socket_type ret = instantiate_connection(m_ses.get_context() │ │ │ │ + , proxy, nullptr, nullptr, false, false); │ │ │ │ + i2p_stream& str = boost::get<i2p_stream>(ret); │ │ │ │ + str.set_local_i2p_endpoint(m_ses.local_i2p_endpoint()); │ │ │ │ + str.set_destination(static_cast<i2p_peer*>(peerinfo)->dest()); │ │ │ │ + str.set_command(i2p_stream::cmd_connect); │ │ │ │ + str.set_session_id(m_ses.i2p_session()); │ │ │ │ + return ret; │ │ │ │ } │ │ │ │ else │ │ │ │ - { │ │ │ │ - return std::int64_t(prev_amount_download) << 10; │ │ │ │ - } │ │ │ │ - } │ │ │ │ -
    relevance 0../src/random.cpp:141improve calling RAND_bytes multiple times, using fallback for now

    improve calling RAND_bytes multiple times, using fallback for now

    ../src/random.cpp:141

    #else
    │ │ │ │ -			std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); });
    │ │ │ │  #endif
    │ │ │ │ -		}
    │ │ │ │ -
    │ │ │ │ -		void crypto_random_bytes(span<char> buffer)
    │ │ │ │  		{
    │ │ │ │ -#ifdef TORRENT_BUILD_SIMULATOR
    │ │ │ │ -			// In the simulator we want deterministic random numbers
    │ │ │ │ -			std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); });
    │ │ │ │ -#elif TORRENT_USE_CNG
    │ │ │ │ -			aux::cng_gen_random(buffer);
    │ │ │ │ -#elif TORRENT_USE_CRYPTOAPI
    │ │ │ │ -			// windows
    │ │ │ │ -			aux::crypt_gen_random(buffer);
    │ │ │ │ -#elif defined TORRENT_USE_LIBCRYPTO && !defined TORRENT_USE_WOLFSSL
    │ │ │ │ -// wolfSSL uses wc_RNG_GenerateBlock as the internal function for the
    │ │ │ │ -// openssl compatibility layer. This function API does not support
    │ │ │ │ -// an arbitrary buffer size (openssl does), it is limited by the
    │ │ │ │ -// constant RNG_MAX_BLOCK_LEN.
    │ │ │ │ -
    │ │ │ │ -
    // openssl │ │ │ │ - int r = RAND_bytes(reinterpret_cast<unsigned char*>(buffer.data()) │ │ │ │ - , int(buffer.size())); │ │ │ │ - if (r != 1) aux::throw_ex<system_error>(errors::no_entropy); │ │ │ │ -#elif TORRENT_USE_GETRANDOM │ │ │ │ - ssize_t const r = ::getrandom(buffer.data(), static_cast<std::size_t>(buffer.size()), 0); │ │ │ │ - if (r == ssize_t(buffer.size())) return; │ │ │ │ - if (r == -1 && errno != ENOSYS) aux::throw_ex<system_error>(error_code(errno, generic_category())); │ │ │ │ - static dev_random dev; │ │ │ │ - dev.read(buffer); │ │ │ │ -#elif TORRENT_USE_DEV_RANDOM │ │ │ │ - static dev_random dev; │ │ │ │ - dev.read(buffer); │ │ │ │ -#else │ │ │ │ + void* userdata = nullptr; │ │ │ │ +#ifdef TORRENT_SSL_PEERS │ │ │ │ + if (is_ssl_torrent()) │ │ │ │ + { │ │ │ │ +
    relevance 0../src/torrent.cpp:9091perhaps 0 should actually mean 0

    perhaps 0 should actually mean 0

    ../src/torrent.cpp:9091

    		// finished torrents may not change their queue positions, as it's set to
    │ │ │ │ +		// -1
    │ │ │ │ +		if ((m_abort || is_finished()) && p != no_pos) return;
    │ │ │ │  
    │ │ │ │ -#if TORRENT_BROKEN_RANDOM_DEVICE
    │ │ │ │ -			// even pseudo random numbers rely on being able to seed the random
    │ │ │ │ -			// generator
    │ │ │ │ -#error "no entropy source available"
    │ │ │ │ -#else
    │ │ │ │ -#ifdef TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS
    │ │ │ │ -			std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); });
    │ │ │ │ -#else
    │ │ │ │ -#error "no secure entropy source available. If you really want insecure random numbers, define TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS"
    │ │ │ │ -#endif
    │ │ │ │ -#endif
    │ │ │ │ +		TORRENT_ASSERT((p == no_pos) == is_finished()
    │ │ │ │ +			|| (!m_auto_managed && p == no_pos)
    │ │ │ │ +			|| (m_abort && p == no_pos)
    │ │ │ │ +			|| (!m_added && p == no_pos));
    │ │ │ │ +		if (p == m_sequence_number) return;
    │ │ │ │  
    │ │ │ │ -#endif
    │ │ │ │ -		}
    │ │ │ │ -}
    │ │ │ │ -
    relevance 0../src/alert.cpp:404move this field into tracker_alert

    move this field into tracker_alert

    ../src/alert.cpp:404

    │ │ │ │ -		return torrent_alert::message() + ": state changed to: "
    │ │ │ │ -			+ state_str[state];
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ +		TORRENT_ASSERT(p >= no_pos);
    │ │ │ │  
    │ │ │ │ -	tracker_error_alert::tracker_error_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep, int times
    │ │ │ │ -		, protocol_version v, string_view u, operation_t const operation
    │ │ │ │ -		, error_code const& e
    │ │ │ │ -		, string_view m)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, times_in_row(times)
    │ │ │ │ -		, error(e)
    │ │ │ │ -		, op(operation)
    │ │ │ │ -		, m_msg_idx(alloc.copy_string(m))
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -		, status_code(e && e.category() == http_category() ? e.value() : -1)
    │ │ │ │ -		, msg(m)
    │ │ │ │ -#endif
    │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ + state_updated(); │ │ │ │ │ │ │ │ - char const* tracker_error_alert::failure_reason() const │ │ │ │ - { │ │ │ │ - return m_alloc.get().ptr(m_msg_idx); │ │ │ │ + m_ses.set_queue_position(this, p); │ │ │ │ } │ │ │ │ │ │ │ │ - std::string tracker_error_alert::message() const │ │ │ │ + void torrent::set_max_uploads(int limit, bool const state_update) │ │ │ │ { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - char ret[400]; │ │ │ │ - std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" │ │ │ │ - , tracker_alert::message().c_str() │ │ │ │ - , version == protocol_version::V1 ? "v1" : "v2" │ │ │ │ - , convert_from_native(error.message()).c_str(), error_message() │ │ │ │ - , times_in_row); │ │ │ │ - return ret; │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ - │ │ │ │ - tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc │ │ │ │ - , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ - , string_view u, protocol_version v, string_view m) │ │ │ │ - : tracker_alert(alloc, h, ep, u) │ │ │ │ - , m_msg_idx(alloc.copy_string(m)) │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ -
    relevance 0../src/alert.cpp:438move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:438

    		return {};
    │ │ │ │ -#else
    │ │ │ │ -		char ret[400];
    │ │ │ │ -		std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)"
    │ │ │ │ -			, tracker_alert::message().c_str()
    │ │ │ │ -			, version == protocol_version::V1 ? "v1" : "v2"
    │ │ │ │ -			, convert_from_native(error.message()).c_str(), error_message()
    │ │ │ │ -			, times_in_row);
    │ │ │ │ -		return ret;
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ -		, string_view u, protocol_version v, string_view m)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, m_msg_idx(alloc.copy_string(m))
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -		, msg(m)
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +
    if (limit <= 0) limit = (1 << 24) - 1; │ │ │ │ +
    if (int(m_max_uploads) == limit) return; │ │ │ │ + if (state_update) state_updated(); │ │ │ │ + m_max_uploads = aux::numeric_cast<std::uint32_t>(limit); │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log() && state_update) │ │ │ │ + debug_log("*** set-max-uploads: %d", m_max_uploads); │ │ │ │ #endif │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ │ │ │ │ - char const* tracker_warning_alert::warning_message() const │ │ │ │ - { │ │ │ │ - return m_alloc.get().ptr(m_msg_idx); │ │ │ │ - } │ │ │ │ - │ │ │ │ - std::string tracker_warning_alert::message() const │ │ │ │ - { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message(); │ │ │ │ -#endif │ │ │ │ + if (state_update) │ │ │ │ + set_need_save_resume(torrent_handle::if_config_changed); │ │ │ │ } │ │ │ │ │ │ │ │ - scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc │ │ │ │ - , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ - , int incomp, int comp, string_view u, protocol_version const v) │ │ │ │ - : tracker_alert(alloc, h, ep, u) │ │ │ │ - , incomplete(incomp) │ │ │ │ - , complete(comp) │ │ │ │ -
    relevance 0../src/alert.cpp:464move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:464

    	char const* tracker_warning_alert::warning_message() const
    │ │ │ │ +	void torrent::set_max_connections(int limit, bool const state_update)
    │ │ │ │  	{
    │ │ │ │ -		return m_alloc.get().ptr(m_msg_idx);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	std::string tracker_warning_alert::message() const
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +
    relevance 0../src/torrent.cpp:9108perhaps 0 should actually mean 0

    perhaps 0 should actually mean 0

    ../src/torrent.cpp:9108

    │ │ │ │ +	void torrent::set_max_uploads(int limit, bool const state_update)
    │ │ │ │  	{
    │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ -		return {};
    │ │ │ │ -#else
    │ │ │ │ -		return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message();
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +		if (limit <= 0) limit = (1 << 24) - 1;
    │ │ │ │ +		if (int(m_max_uploads) == limit) return;
    │ │ │ │ +		if (state_update) state_updated();
    │ │ │ │ +		m_max_uploads = aux::numeric_cast<std::uint32_t>(limit);
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		if (should_log() && state_update)
    │ │ │ │ +			debug_log("*** set-max-uploads: %d", m_max_uploads);
    │ │ │ │  #endif
    │ │ │ │ -	}
    │ │ │ │  
    │ │ │ │ -	scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ -		, int incomp, int comp, string_view u, protocol_version const v)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, incomplete(incomp)
    │ │ │ │ -		, complete(comp)
    │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ + if (state_update) │ │ │ │ + set_need_save_resume(torrent_handle::if_config_changed); │ │ │ │ } │ │ │ │ │ │ │ │ - std::string scrape_reply_alert::message() const │ │ │ │ + void torrent::set_max_connections(int limit, bool const state_update) │ │ │ │ { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - char ret[400]; │ │ │ │ - std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" │ │ │ │ - , tracker_alert::message().c_str() │ │ │ │ - , version == protocol_version::V1 ? "v1" : "v2" │ │ │ │ - , incomplete, complete); │ │ │ │ - return ret; │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ - │ │ │ │ - scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc │ │ │ │ - , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ - , string_view u, protocol_version const v, error_code const& e) │ │ │ │ - : tracker_alert(alloc, h, ep, u) │ │ │ │ - , error(e) │ │ │ │ - , m_msg_idx() │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - , msg(convert_from_native(e.message())) │ │ │ │ -#endif │ │ │ │ -
    relevance 0../src/alert.cpp:493move this into tracker_alert

    move this into tracker_alert

    ../src/alert.cpp:493

    		return {};
    │ │ │ │ -#else
    │ │ │ │ -		char ret[400];
    │ │ │ │ -		std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d"
    │ │ │ │ -			, tracker_alert::message().c_str()
    │ │ │ │ -			, version == protocol_version::V1 ? "v1" : "v2"
    │ │ │ │ -			, incomplete, complete);
    │ │ │ │ -		return ret;
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ -		, string_view u, protocol_version const v, error_code const& e)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, error(e)
    │ │ │ │ -		, m_msg_idx()
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -		, msg(convert_from_native(e.message()))
    │ │ │ │ -#endif
    │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ + TORRENT_ASSERT(is_single_thread()); │ │ │ │ +
    if (limit <= 0) limit = (1 << 24) - 1; │ │ │ │ +
    if (int(m_max_connections) == limit) return; │ │ │ │ + if (state_update) state_updated(); │ │ │ │ + m_max_connections = aux::numeric_cast<std::uint32_t>(limit); │ │ │ │ + update_want_peers(); │ │ │ │ │ │ │ │ - scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc │ │ │ │ - , torrent_handle const& h, tcp::endpoint const& ep │ │ │ │ - , string_view u, string_view m) │ │ │ │ - : tracker_alert(alloc, h, ep, u) │ │ │ │ - , error(errors::tracker_failure) │ │ │ │ - , m_msg_idx(alloc.copy_string(m)) │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - , msg(m) │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + if (should_log() && state_update) │ │ │ │ + debug_log("*** set-max-connections: %d", m_max_connections); │ │ │ │ #endif │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ │ │ │ │ - char const* scrape_failed_alert::error_message() const │ │ │ │ - { │ │ │ │ - if (m_msg_idx == aux::allocation_slot()) return ""; │ │ │ │ - else return m_alloc.get().ptr(m_msg_idx); │ │ │ │ - } │ │ │ │ + if (num_peers() > int(m_max_connections)) │ │ │ │ + { │ │ │ │ + disconnect_peers(num_peers() - m_max_connections │ │ │ │ + , errors::too_many_connections); │ │ │ │ + } │ │ │ │ │ │ │ │ - std::string scrape_failed_alert::message() const │ │ │ │ - { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - return tracker_alert::message() + " scrape failed: " + error_message(); │ │ │ │ -#endif │ │ │ │ -
    relevance 0../src/alert.cpp:532move this field into tracker_alert

    move this field into tracker_alert

    ../src/alert.cpp:532

    	char const* scrape_failed_alert::error_message() const
    │ │ │ │ -	{
    │ │ │ │ -		if (m_msg_idx == aux::allocation_slot()) return "";
    │ │ │ │ -		else return m_alloc.get().ptr(m_msg_idx);
    │ │ │ │ +		if (state_update)
    │ │ │ │ +			set_need_save_resume(torrent_handle::if_config_changed);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	std::string scrape_failed_alert::message() const
    │ │ │ │ +	void torrent::set_upload_limit(int const limit)
    │ │ │ │  	{
    │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ -		return {};
    │ │ │ │ -#else
    │ │ │ │ -		return tracker_alert::message() + " scrape failed: " + error_message();
    │ │ │ │ +		set_limit_impl(limit, peer_connection::upload_channel);
    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		debug_log("*** set-upload-limit: %d", limit);
    │ │ │ │  #endif
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	tracker_reply_alert::tracker_reply_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep
    │ │ │ │ -		, int np, protocol_version v, string_view u)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, num_peers(np)
    │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ - │ │ │ │ - std::string tracker_reply_alert::message() const │ │ │ │ + void torrent::set_download_limit(int const limit) │ │ │ │ { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - char ret[400]; │ │ │ │ - std::snprintf(ret, sizeof(ret), "%s %s received peers: %d" │ │ │ │ - , tracker_alert::message().c_str() │ │ │ │ - , version == protocol_version::V1 ? "v1" : "v2" │ │ │ │ - , num_peers); │ │ │ │ - return ret; │ │ │ │ +
    relevance 0../src/torrent.cpp:11034instead of resorting the whole list, insert the peers directly into the right place

    instead of resorting the whole list, insert the peers │ │ │ │ +directly into the right place

    ../src/torrent.cpp:11034

    				std::printf("timed out [average-piece-time: %d ms ]\n"
    │ │ │ │ +					, m_average_piece_time);
    │ │ │ │  #endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	dht_reply_alert::dht_reply_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h
    │ │ │ │ -		, int np)
    │ │ │ │ -		: tracker_alert(alloc, h, {}, "")
    │ │ │ │ -		, num_peers(np)
    │ │ │ │ -	{}
    │ │ │ │ +			}
    │ │ │ │  
    │ │ │ │ -	std::string dht_reply_alert::message() const
    │ │ │ │ -	{
    │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ -		return {};
    │ │ │ │ -#else
    │ │ │ │ -
    relevance 0../src/alert.cpp:576move this to tracker_alert

    move this to tracker_alert

    ../src/alert.cpp:576

    		, num_peers(np)
    │ │ │ │ -	{}
    │ │ │ │ +			// pick all blocks for this piece. the peers list is kept up to date
    │ │ │ │ +			// and sorted. when we issue a request to a peer, its download queue
    │ │ │ │ +			// time will increase and it may need to be bumped in the peers list,
    │ │ │ │ +			// since it's ordered by download queue time
    │ │ │ │ +			pick_time_critical_block(peers, ignore_peers
    │ │ │ │ +				, peers_with_requests
    │ │ │ │ +				, pi, &i, m_picker.get()
    │ │ │ │ +				, blocks_in_piece, timed_out);
    │ │ │ │  
    │ │ │ │ -	std::string dht_reply_alert::message() const
    │ │ │ │ -	{
    │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG
    │ │ │ │ -		return {};
    │ │ │ │ -#else
    │ │ │ │ -		char ret[400];
    │ │ │ │ -		std::snprintf(ret, sizeof(ret), "%s received DHT peers: %d"
    │ │ │ │ -			, tracker_alert::message().c_str(), num_peers);
    │ │ │ │ -		return ret;
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ +			// put back the peers we ignored into the peer list for the next piece
    │ │ │ │ +			if (!ignore_peers.empty())
    │ │ │ │ +			{
    │ │ │ │ +				peers.insert(peers.begin(), ignore_peers.begin(), ignore_peers.end());
    │ │ │ │ +				ignore_peers.clear();
    │ │ │ │  
    │ │ │ │ -	tracker_announce_alert::tracker_announce_alert(aux::stack_allocator& alloc
    │ │ │ │ -		, torrent_handle const& h, tcp::endpoint const& ep, string_view u
    │ │ │ │ -		, protocol_version const v, event_t const e)
    │ │ │ │ -		: tracker_alert(alloc, h, ep, u)
    │ │ │ │ -		, event(e)
    │ │ │ │ -
    , version(v) │ │ │ │ -
    { │ │ │ │ - TORRENT_ASSERT(!u.empty()); │ │ │ │ - } │ │ │ │ +
    std::sort(peers.begin(), peers.end() │ │ │ │ +
    , [] (peer_connection const* lhs, peer_connection const* rhs) │ │ │ │ + { return lhs->download_queue_time(16*1024) < rhs->download_queue_time(16*1024); }); │ │ │ │ + } │ │ │ │ │ │ │ │ - std::string tracker_announce_alert::message() const │ │ │ │ - { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -#else │ │ │ │ - static const char* const event_str[] = {"none", "completed", "started", "stopped", "paused"}; │ │ │ │ - return tracker_alert::message() │ │ │ │ - + (version == protocol_version::V1 ? " v1" : " v2") │ │ │ │ - + " sending announce (" + event_str[static_cast<int>(event)] + ")"; │ │ │ │ -#endif │ │ │ │ - } │ │ │ │ + // if this peer's download time exceeds 2 seconds, we're done. │ │ │ │ + // We don't want to build unreasonably long request queues │ │ │ │ + if (!peers.empty() && peers[0]->download_queue_time() > milliseconds(2000)) │ │ │ │ + break; │ │ │ │ + } │ │ │ │ │ │ │ │ - hash_failed_alert::hash_failed_alert( │ │ │ │ - aux::stack_allocator& alloc │ │ │ │ - , torrent_handle const& h │ │ │ │ - , piece_index_t index) │ │ │ │ - : torrent_alert(alloc, h) │ │ │ │ - , piece_index(index) │ │ │ │ - { │ │ │ │ - TORRENT_ASSERT(index >= piece_index_t(0)); │ │ │ │ + // commit all the time critical requests │ │ │ │ + for (auto p : peers_with_requests) │ │ │ │ + { │ │ │ │ + p->send_block_requests(); │ │ │ │ + } │ │ │ │ } │ │ │ │ +#endif // TORRENT_DISABLE_STREAMING │ │ │ │ │ │ │ │ - std::string hash_failed_alert::message() const │ │ │ │ + std::set<std::string> torrent::web_seeds(web_seed_entry::type_t const type) const │ │ │ │ { │ │ │ │ -#ifdef TORRENT_DISABLE_ALERT_MSG │ │ │ │ - return {}; │ │ │ │ -
    relevance 0../src/magnet_uri.cpp:439what's the right number here?

    what's the right number here?

    ../src/magnet_uri.cpp:439

    			}
    │ │ │ │ +		TORRENT_ASSERT(is_single_thread());
    │ │ │ │ +		std::set<std::string> ret;
    │ │ │ │ +		for (auto const& s : m_web_seeds)
    │ │ │ │ +		{
    │ │ │ │ +			if (s.peer_info.banned) continue;
    │ │ │ │ +			if (s.removed) continue;
    │ │ │ │ +			if (s.type != type) continue;
    │ │ │ │ +			ret.insert(s.url);
    │ │ │ │ +		}
    │ │ │ │ +		return ret;
    │ │ │ │ +
    relevance 0../src/magnet_uri.cpp:439what's the right number here?

    what's the right number here?

    ../src/magnet_uri.cpp:439

    			}
    │ │ │ │  			else if (string_equal_no_case(name, "so"_sv)) // select-only (files)
    │ │ │ │  			{
    │ │ │ │  				// accept only digits, '-' and ','
    │ │ │ │  				if (std::any_of(value.begin(), value.end(), [](char c)
    │ │ │ │  					{ return !is_digit(c) && c != '-' && c != ','; }))
    │ │ │ │  					continue;
    │ │ │ │  
    │ │ │ │ @@ -9899,268 +9848,66 @@
    │ │ │ │  							continue;
    │ │ │ │  						idx2 = idx1;
    │ │ │ │  					}
    │ │ │ │  
    │ │ │ │  					if (int(p.file_priorities.size()) <= idx2)
    │ │ │ │  						p.file_priorities.resize(static_cast<std::size_t>(idx2) + 1, dont_download);
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/kademlia/dht_tracker.cpp:317pick the closest node rather than the first

    pick the closest node rather than the first

    ../src/kademlia/dht_tracker.cpp:317

    │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ -		m_log->log(dht_logger::tracker, "*** new write key*** %d nodes"
    │ │ │ │ -			, int(m_nodes.size()));
    │ │ │ │ -#endif
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void dht_tracker::update_storage_node_ids()
    │ │ │ │ -	{
    │ │ │ │ -		std::vector<sha1_hash> ids;
    │ │ │ │ -		for (auto& n : m_nodes)
    │ │ │ │ -			ids.push_back(n.second.dht.nid());
    │ │ │ │ -		m_storage.update_node_ids(ids);
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	node* dht_tracker::get_node(node_id const& id, std::string const& family_name)
    │ │ │ │ -	{
    │ │ │ │ -		TORRENT_UNUSED(id);
    │ │ │ │ -		for (auto& n : m_nodes)
    │ │ │ │ -		{
    │ │ │ │ -
    if (n.second.dht.protocol_family_name() == family_name) │ │ │ │ -
    return &n.second.dht; │ │ │ │ - } │ │ │ │ - │ │ │ │ - return nullptr; │ │ │ │ +
    relevance 0../src/torrent_handle.cpp:589support moving files into this call

    support moving files into this call

    ../src/torrent_handle.cpp:589

    		auto retp = &prio;
    │ │ │ │ +		sync_call(&torrent::piece_priorities, retp);
    │ │ │ │ +		std::vector<int> ret;
    │ │ │ │ +		ret.reserve(prio.size());
    │ │ │ │ +		for (auto p : prio)
    │ │ │ │ +			ret.push_back(int(static_cast<std::uint8_t>(p)));
    │ │ │ │ +		return ret;
    │ │ │ │  	}
    │ │ │ │ +#endif
    │ │ │ │  
    │ │ │ │ -	void dht_tracker::get_peers(sha1_hash const& ih
    │ │ │ │ -		, std::function<void(std::vector<tcp::endpoint> const&)> f)
    │ │ │ │ +	void torrent_handle::file_priority(file_index_t index, download_priority_t priority) const
    │ │ │ │  	{
    │ │ │ │ -		for (auto& n : m_nodes)
    │ │ │ │ -			n.second.dht.get_peers(ih, f, {}, {});
    │ │ │ │ +		async_call(&torrent::set_file_priority, index, priority);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void dht_tracker::announce(sha1_hash const& ih, int listen_port
    │ │ │ │ -		, announce_flags_t const flags
    │ │ │ │ -		, std::function<void(std::vector<tcp::endpoint> const&)> f)
    │ │ │ │ +	download_priority_t torrent_handle::file_priority(file_index_t index) const
    │ │ │ │  	{
    │ │ │ │ -		for (auto& n : m_nodes)
    │ │ │ │ -			n.second.dht.announce(ih, listen_port, flags, f);
    │ │ │ │ +		return sync_call_ret<download_priority_t>(dont_download, &torrent::file_priority, index);
    │ │ │ │  	}
    │ │ │ │  
    │ │ │ │ -	void dht_tracker::sample_infohashes(udp::endpoint const& ep, sha1_hash const& target
    │ │ │ │ -		, std::function<void(node_id
    │ │ │ │ -			, time_duration
    │ │ │ │ -			, int, std::vector<sha1_hash>
    │ │ │ │ -			, std::vector<std::pair<sha1_hash, udp::endpoint>>)> f)
    │ │ │ │ -	{
    │ │ │ │ -		for (auto& n : m_nodes)
    │ │ │ │ -		{
    │ │ │ │ -			if (ep.protocol() != (n.first.get_external_address().is_v4() ? udp::v4() : udp::v6()))
    │ │ │ │ -
    relevance 0../src/kademlia/item.cpp:143implement ctor for entry from bdecode_node?

    implement ctor for entry from bdecode_node?

    ../src/kademlia/item.cpp:143

    	, secret_key const& sk)
    │ │ │ │ -{
    │ │ │ │ -	char str[1200];
    │ │ │ │ -	int const len = canonical_string(v, seq, salt, str);
    │ │ │ │ -
    │ │ │ │ -	return ed25519_sign({str, len}, pk, sk);
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -item::item(public_key const& pk, span<char const> salt)
    │ │ │ │ -	: m_salt(salt.data(), static_cast<std::size_t>(salt.size()))
    │ │ │ │ -	, m_pk(pk)
    │ │ │ │ -	, m_mutable(true)
    │ │ │ │ -{}
    │ │ │ │ -
    │ │ │ │ -item::item(entry v)
    │ │ │ │ -	: m_value(std::move(v))
    │ │ │ │ -{}
    │ │ │ │ -
    │ │ │ │ -item::item(bdecode_node const& v)
    │ │ │ │ -{
    │ │ │ │ -
    m_value = v; │ │ │ │ -
    } │ │ │ │ - │ │ │ │ -item::item(entry v, span<char const> salt │ │ │ │ - , sequence_number const seq, public_key const& pk, secret_key const& sk) │ │ │ │ -{ │ │ │ │ - assign(std::move(v), salt, seq, pk, sk); │ │ │ │ -} │ │ │ │ - │ │ │ │ -void item::assign(entry v) │ │ │ │ -{ │ │ │ │ - m_mutable = false; │ │ │ │ - m_value = std::move(v); │ │ │ │ -} │ │ │ │ - │ │ │ │ -void item::assign(entry v, span<char const> salt │ │ │ │ - , sequence_number const seq, public_key const& pk, secret_key const& sk) │ │ │ │ -{ │ │ │ │ - std::array<char, 1000> buffer; │ │ │ │ - int const bsize = bencode(buffer.begin(), v); │ │ │ │ - TORRENT_ASSERT(bsize <= 1000); │ │ │ │ - m_sig = sign_mutable_item(span<char const>(buffer).first(bsize) │ │ │ │ - , salt, seq, pk, sk); │ │ │ │ - m_salt.assign(salt.data(), static_cast<std::size_t>(salt.size())); │ │ │ │ - m_pk = pk; │ │ │ │ - m_seq = seq; │ │ │ │ - m_mutable = true; │ │ │ │ - m_value = std::move(v); │ │ │ │ -} │ │ │ │ - │ │ │ │ -void item::assign(bdecode_node const& v) │ │ │ │ -
    relevance 0../src/kademlia/node_id.cpp:66it's a little bit weird to return 159 - leading zeroes. It should probably be 160 - leading zeroes, but all other code in here is tuned to this expectation now, and it doesn't really matter (other than complexity)

    it's a little bit weird to return 159 - leading zeroes. It should │ │ │ │ -probably be 160 - leading zeroes, but all other code in here is tuned to │ │ │ │ -this expectation now, and it doesn't really matter (other than complexity)

    ../src/kademlia/node_id.cpp:66

    │ │ │ │ -// returns the distance between the two nodes
    │ │ │ │ -// using the kademlia XOR-metric
    │ │ │ │ -node_id distance(node_id const& n1, node_id const& n2)
    │ │ │ │ -{
    │ │ │ │ -	return n1 ^ n2;
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -// returns true if: distance(n1, ref) < distance(n2, ref)
    │ │ │ │ -bool compare_ref(node_id const& n1, node_id const& n2, node_id const& ref)
    │ │ │ │ -{
    │ │ │ │ -	node_id const lhs = n1 ^ ref;
    │ │ │ │ -	node_id const rhs = n2 ^ ref;
    │ │ │ │ -	return lhs < rhs;
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -// returns n in: 2^n <= distance(n1, n2) < 2^(n+1)
    │ │ │ │ -// useful for finding out which bucket a node belongs to
    │ │ │ │ -int distance_exp(node_id const& n1, node_id const& n2)
    │ │ │ │ -{
    │ │ │ │ -
    return std::max(159 - distance(n1, n2).count_leading_zeroes(), 0); │ │ │ │ -
    } │ │ │ │ - │ │ │ │ -int min_distance_exp(node_id const& n1, std::vector<node_id> const& ids) │ │ │ │ -{ │ │ │ │ - TORRENT_ASSERT(ids.size() > 0); │ │ │ │ - │ │ │ │ - int min = 160; // see distance_exp for the why of this constant │ │ │ │ - for (auto const& node_id : ids) │ │ │ │ - { │ │ │ │ - min = std::min(min, distance_exp(n1, node_id)); │ │ │ │ +
    void torrent_handle::prioritize_files(std::vector<download_priority_t> const& files) const │ │ │ │ +
    { │ │ │ │ + async_call(&torrent::prioritize_files │ │ │ │ + , static_cast<aux::vector<download_priority_t, file_index_t> const&>(files)); │ │ │ │ } │ │ │ │ │ │ │ │ - return min; │ │ │ │ -} │ │ │ │ - │ │ │ │ -node_id generate_id_impl(address const& ip_, std::uint32_t r) │ │ │ │ -{ │ │ │ │ - std::uint8_t* ip = nullptr; │ │ │ │ - │ │ │ │ - static std::uint8_t const v4mask[] = { 0x03, 0x0f, 0x3f, 0xff }; │ │ │ │ - static std::uint8_t const v6mask[] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; │ │ │ │ - std::uint8_t const* mask = nullptr; │ │ │ │ - int num_octets = 0; │ │ │ │ - │ │ │ │ - address_v4::bytes_type b4{}; │ │ │ │ - address_v6::bytes_type b6{}; │ │ │ │ - if (ip_.is_v6()) │ │ │ │ + std::vector<download_priority_t> torrent_handle::get_file_priorities() const │ │ │ │ { │ │ │ │ - b6 = ip_.to_v6().to_bytes(); │ │ │ │ - ip = b6.data(); │ │ │ │ -
    relevance 0../src/kademlia/node.cpp:1177keep the returned value to pass as a limit to write_nodes_entries when implemented

    keep the returned value to pass as a limit │ │ │ │ -to write_nodes_entries when implemented

    ../src/kademlia/node.cpp:1177

    		}
    │ │ │ │ +		aux::vector<download_priority_t, file_index_t> ret;
    │ │ │ │ +		auto retp = &ret;
    │ │ │ │ +		sync_call(&torrent::file_priorities, retp);
    │ │ │ │ +		return TORRENT_RVO(ret);
    │ │ │ │  	}
    │ │ │ │ -	else if (query == "sample_infohashes")
    │ │ │ │ -	{
    │ │ │ │ -		static key_desc_t const msg_desc[] = {
    │ │ │ │ -			{"target", bdecode_node::string_t, 20, 0},
    │ │ │ │ -			{"want", bdecode_node::list_t, 0, key_desc_t::optional},
    │ │ │ │ -		};
    │ │ │ │  
    │ │ │ │ -		bdecode_node msg_keys[2];
    │ │ │ │ -		if (!verify_message(arg_ent, msg_desc, msg_keys, error_string))
    │ │ │ │ -		{
    │ │ │ │ -			m_counters.inc_stats_counter(counters::dht_invalid_sample_infohashes);
    │ │ │ │ -			incoming_error(e, error_string);
    │ │ │ │ -			return;
    │ │ │ │ -		}
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │  
    │ │ │ │ -		m_counters.inc_stats_counter(counters::dht_sample_infohashes_in);
    │ │ │ │ -		sha1_hash const target(msg_keys[0].string_ptr());
    │ │ │ │ +// ============ start deprecation ===============
    │ │ │ │  
    │ │ │ │ -
    m_storage.get_infohashes_sample(reply); │ │ │ │ -
    │ │ │ │ - write_nodes_entries(target, msg_keys[1], reply); │ │ │ │ - } │ │ │ │ - else │ │ │ │ + void torrent_handle::prioritize_files(std::vector<int> const& files) const │ │ │ │ { │ │ │ │ - // if we don't recognize the message but there's a │ │ │ │ - // 'target' or 'info_hash' in the arguments, treat it │ │ │ │ - // as find_node to be future compatible │ │ │ │ - bdecode_node target_ent = arg_ent.dict_find_string("target"); │ │ │ │ - if (!target_ent || target_ent.string_length() != 20) │ │ │ │ - { │ │ │ │ - target_ent = arg_ent.dict_find_string("info_hash"); │ │ │ │ - if (!target_ent || target_ent.string_length() != 20) │ │ │ │ - { │ │ │ │ - incoming_error(e, "unknown message"); │ │ │ │ - return; │ │ │ │ - } │ │ │ │ - } │ │ │ │ - │ │ │ │ - sha1_hash const target(target_ent.string_ptr()); │ │ │ │ - // always return nodes as well as peers │ │ │ │ - write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); │ │ │ │ - } │ │ │ │ -} │ │ │ │ - │ │ │ │ -
    relevance 0../src/kademlia/node.cpp:1205limit number of entries in the result

    limit number of entries in the result

    ../src/kademlia/node.cpp:1205

    		// if we don't recognize the message but there's a
    │ │ │ │ -		// 'target' or 'info_hash' in the arguments, treat it
    │ │ │ │ -		// as find_node to be future compatible
    │ │ │ │ -		bdecode_node target_ent = arg_ent.dict_find_string("target");
    │ │ │ │ -		if (!target_ent || target_ent.string_length() != 20)
    │ │ │ │ -		{
    │ │ │ │ -			target_ent = arg_ent.dict_find_string("info_hash");
    │ │ │ │ -			if (!target_ent || target_ent.string_length() != 20)
    │ │ │ │ -			{
    │ │ │ │ -				incoming_error(e, "unknown message");
    │ │ │ │ -				return;
    │ │ │ │ -			}
    │ │ │ │ +		aux::vector<download_priority_t, file_index_t> file_prio;
    │ │ │ │ +		file_prio.reserve(files.size());
    │ │ │ │ +		for (auto const p : files) {
    │ │ │ │ +			file_prio.push_back(download_priority_t(static_cast<std::uint8_t>(p)));
    │ │ │ │  		}
    │ │ │ │ -
    │ │ │ │ -		sha1_hash const target(target_ent.string_ptr());
    │ │ │ │ -		// always return nodes as well as peers
    │ │ │ │ -		write_nodes_entries(target, arg_ent.dict_find_list("want"), reply);
    │ │ │ │ -	}
    │ │ │ │ -}
    │ │ │ │ -
    │ │ │ │ -
    void node::write_nodes_entries(sha1_hash const& info_hash │ │ │ │ -
    , bdecode_node const& want, entry& r) │ │ │ │ -{ │ │ │ │ - // if no wants entry was specified, include a nodes │ │ │ │ - // entry based on the protocol the request came in with │ │ │ │ - if (want.type() != bdecode_node::list_t) │ │ │ │ - { │ │ │ │ - std::vector<node_entry> const n = m_table.find_node(info_hash, {}); │ │ │ │ - r[protocol_nodes_key()] = write_nodes_entry(n); │ │ │ │ - return; │ │ │ │ + async_call(&torrent::prioritize_files, file_prio); │ │ │ │ } │ │ │ │ │ │ │ │ - // if there is a wants entry then we may need to reach into │ │ │ │ - // another node's routing table to get nodes of the requested type │ │ │ │ - // we use a map maintained by the owning dht_tracker to find the │ │ │ │ - // node associated with each string in the want list, which may │ │ │ │ - // include this node │ │ │ │ - for (int i = 0; i < want.list_size(); ++i) │ │ │ │ + std::vector<int> torrent_handle::file_priorities() const │ │ │ │ { │ │ │ │ - bdecode_node wanted = want.list_at(i); │ │ │ │ - if (wanted.type() != bdecode_node::string_t) │ │ │ │ - continue; │ │ │ │ - node* wanted_node = m_get_foreign_node(info_hash, wanted.string_value().to_string()); │ │ │ │ - if (!wanted_node) continue; │ │ │ │ - std::vector<node_entry> const n = wanted_node->m_table.find_node(info_hash, {}); │ │ │ │ - r[wanted_node->protocol_nodes_key()] = write_nodes_entry(n); │ │ │ │ - } │ │ │ │ -} │ │ │ │ - │ │ │ │ -node::protocol_descriptor const& node::map_protocol_to_descriptor(udp const protocol) │ │ │ │ -{ │ │ │ │ -
    relevance 0../src/kademlia/put_data.cpp:92what if o is not an instance of put_data_observer? This need to be redesigned for better type safety.

    what if o is not an instance of put_data_observer? This need to be │ │ │ │ + aux::vector<download_priority_t, file_index_t> prio; │ │ │ │ +relevance 0../src/kademlia/put_data.cpp:92what if o is not an instance of put_data_observer? This need to be redesigned for better type safety.

    what if o is not an instance of put_data_observer? This need to be │ │ │ │ redesigned for better type safety.

    ../src/kademlia/put_data.cpp:92

    	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  void put_data::done()
    │ │ │ │  {
    │ │ │ │  	m_done = true;
    │ │ │ │  
    │ │ │ │ @@ -10198,15 +9945,15 @@
    │ │ │ │  
    │ │ │ │  	m_node.stats_counters().inc_stats_counter(counters::dht_put_out);
    │ │ │ │  
    │ │ │ │  	return m_node.m_rpc.invoke(e, o->target_ep(), o);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  } } // namespace libtorrent::dht
    │ │ │ │ -
    relevance 0../src/kademlia/routing_table.cpp:289This is temporary. For now, only report the largest routing table (of potentially multiple ones, for multi-homed systems) in next major version, break the ABI and support reporting all of them in the dht_stats_alert

    This is temporary. For now, only report the largest routing table │ │ │ │ +relevance 0../src/kademlia/routing_table.cpp:289This is temporary. For now, only report the largest routing table (of potentially multiple ones, for multi-homed systems) in next major version, break the ABI and support reporting all of them in the dht_stats_alert

    This is temporary. For now, only report the largest routing table │ │ │ │ (of potentially multiple ones, for multi-homed systems) │ │ │ │ in next major version, break the ABI and support reporting all of them in │ │ │ │ the dht_stats_alert

    ../src/kademlia/routing_table.cpp:289

    	, m_bucket_size(bucket_size)
    │ │ │ │  {
    │ │ │ │  	// bucket sizes must be a power of 2
    │ │ │ │  	TORRENT_ASSERT_VAL(((bucket_size - 1) & bucket_size) == 0, bucket_size);
    │ │ │ │  	TORRENT_UNUSED(log);
    │ │ │ │ @@ -10233,15 +9980,15 @@
    │ │ │ │  		b.num_nodes = int(i.live_nodes.size());
    │ │ │ │  		b.num_replacements = int(i.replacements.size());
    │ │ │ │  		s.push_back(b);
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  #if TORRENT_ABI_VERSION == 1
    │ │ │ │ -
    relevance 0../src/kademlia/routing_table.cpp:314arvidn note when it's across IPv4 and IPv6, adding (dht_global_nodes) would make sense. in the future though, where we may have one DHT node per external interface (which may be multiple of the same address family), then it becomes a bit trickier

    arvidn note │ │ │ │ +relevance 0../src/kademlia/routing_table.cpp:314arvidn note when it's across IPv4 and IPv6, adding (dht_global_nodes) would make sense. in the future though, where we may have one DHT node per external interface (which may be multiple of the same address family), then it becomes a bit trickier

    arvidn note │ │ │ │ when it's across IPv4 and IPv6, adding (dht_global_nodes) would │ │ │ │ make sense. in the future though, where we may have one DHT node │ │ │ │ per external interface (which may be multiple of the same address │ │ │ │ family), then it becomes a bit trickier

    ../src/kademlia/routing_table.cpp:314

    	if (s.size() > m_buckets.size()) return;
    │ │ │ │  	s.clear();
    │ │ │ │  	for (auto const& i : m_buckets)
    │ │ │ │  	{
    │ │ │ │ @@ -10288,15 +10035,15 @@
    │ │ │ │  			, [](node_entry const& k) { return k.confirmed(); } ));
    │ │ │ │  
    │ │ │ │  		replacements += int(i.replacements.size());
    │ │ │ │  	}
    │ │ │ │  	return std::make_tuple(nodes, replacements, confirmed);
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │ -
    relevance 0../src/kademlia/routing_table.cpp:518this need to take bucket "prefix" into account. It should be unified with add_node_impl()

    this need to take bucket "prefix" into account. It should be unified │ │ │ │ +relevance 0../src/kademlia/routing_table.cpp:518this need to take bucket "prefix" into account. It should be unified with add_node_impl()

    this need to take bucket "prefix" into account. It should be unified │ │ │ │ with add_node_impl()

    ../src/kademlia/routing_table.cpp:518

    {
    │ │ │ │  	for (auto i = m_buckets.begin() , end(m_buckets.end()); i != end; ++i)
    │ │ │ │  	{
    │ │ │ │  		for (auto j = i->replacements.begin(); j != i->replacements.end(); ++j)
    │ │ │ │  		{
    │ │ │ │  			if (j->addr() != ep.address()) continue;
    │ │ │ │  			if (j->port() != ep.port()) continue;
    │ │ │ │ @@ -10340,436 +10087,302 @@
    │ │ │ │  		&& m_buckets.back().replacements.empty())
    │ │ │ │  	{
    │ │ │ │  		m_buckets.erase(m_buckets.end() - 1);
    │ │ │ │  	}
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  void routing_table::remove_node(node_entry* n, bucket_t* b)
    │ │ │ │ -
    relevance 0../include/libtorrent/socket_type.hpp:60move to aux

    move to aux

    ../include/libtorrent/socket_type.hpp:60

    namespace libtorrent {
    │ │ │ │ -
    │ │ │ │ -// A type describing kinds of sockets involved in various operations or events.
    │ │ │ │ -enum class socket_type_t : std::uint8_t {
    │ │ │ │ -	tcp,
    │ │ │ │ -	socks5,
    │ │ │ │ -	http,
    │ │ │ │ -	utp,
    │ │ │ │ -	i2p,
    │ │ │ │ -	tcp_ssl,
    │ │ │ │ -	socks5_ssl,
    │ │ │ │ -	http_ssl,
    │ │ │ │ -	utp_ssl,
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_ABI_VERSION <= 2
    │ │ │ │ -	udp TORRENT_DEPRECATED_ENUM = utp,
    │ │ │ │ -#endif
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ -// return a short human readable name for types of socket
    │ │ │ │ -
    char const* socket_type_name(socket_type_t); │ │ │ │ -
    │ │ │ │ +
    relevance 0../src/kademlia/node_id.cpp:66it's a little bit weird to return 159 - leading zeroes. It should probably be 160 - leading zeroes, but all other code in here is tuned to this expectation now, and it doesn't really matter (other than complexity)

    it's a little bit weird to return 159 - leading zeroes. It should │ │ │ │ +probably be 160 - leading zeroes, but all other code in here is tuned to │ │ │ │ +this expectation now, and it doesn't really matter (other than complexity)

    ../src/kademlia/node_id.cpp:66

    │ │ │ │ +// returns the distance between the two nodes
    │ │ │ │ +// using the kademlia XOR-metric
    │ │ │ │ +node_id distance(node_id const& n1, node_id const& n2)
    │ │ │ │ +{
    │ │ │ │ +	return n1 ^ n2;
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │ -#endif
    │ │ │ │ -
    relevance 0../include/libtorrent/performance_counters.hpp:485some space could be saved here by making gauges 32 bits

    some space could be saved here by making gauges 32 bits

    ../include/libtorrent/performance_counters.hpp:485

    relevance 0../include/libtorrent/performance_counters.hpp:486restore these to regular integers. Instead have one copy of the counters per thread and collect them at convenient synchronization points

    restore these to regular integers. Instead have one copy │ │ │ │ -of the counters per thread and collect them at convenient │ │ │ │ -synchronization points

    ../include/libtorrent/performance_counters.hpp:486

    #ifdef ATOMIC_LLONG_LOCK_FREE
    │ │ │ │ -#define TORRENT_COUNTER_NOEXCEPT noexcept
    │ │ │ │ -#else
    │ │ │ │ -#define TORRENT_COUNTER_NOEXCEPT
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -		counters() TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ -
    │ │ │ │ -		counters(counters const&) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ -		counters& operator=(counters const&) & TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ +// returns true if: distance(n1, ref) < distance(n2, ref)
    │ │ │ │ +bool compare_ref(node_id const& n1, node_id const& n2, node_id const& ref)
    │ │ │ │ +{
    │ │ │ │ +	node_id const lhs = n1 ^ ref;
    │ │ │ │ +	node_id const rhs = n2 ^ ref;
    │ │ │ │ +	return lhs < rhs;
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -		// returns the new value
    │ │ │ │ -		std::int64_t inc_stats_counter(int c, std::int64_t value = 1) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ -		std::int64_t operator[](int i) const TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ +// returns n in: 2^n <= distance(n1, n2) < 2^(n+1)
    │ │ │ │ +// useful for finding out which bucket a node belongs to
    │ │ │ │ +int distance_exp(node_id const& n1, node_id const& n2)
    │ │ │ │ +{
    │ │ │ │ +
    return std::max(159 - distance(n1, n2).count_leading_zeroes(), 0); │ │ │ │ +
    } │ │ │ │ │ │ │ │ - void set_value(int c, std::int64_t value) TORRENT_COUNTER_NOEXCEPT; │ │ │ │ - void blend_stats_counter(int c, std::int64_t value, int ratio) TORRENT_COUNTER_NOEXCEPT; │ │ │ │ +int min_distance_exp(node_id const& n1, std::vector<node_id> const& ids) │ │ │ │ +{ │ │ │ │ + TORRENT_ASSERT(ids.size() > 0); │ │ │ │ │ │ │ │ - private: │ │ │ │ + int min = 160; // see distance_exp for the why of this constant │ │ │ │ + for (auto const& node_id : ids) │ │ │ │ + { │ │ │ │ + min = std::min(min, distance_exp(n1, node_id)); │ │ │ │ + } │ │ │ │ │ │ │ │ -
    #ifdef ATOMIC_LLONG_LOCK_FREE │ │ │ │ -
    aux::array<std::atomic<std::int64_t>, num_counters> m_stats_counter; │ │ │ │ -#else │ │ │ │ - // if the atomic type isn't lock-free, use a single lock instead, for │ │ │ │ - // the whole array │ │ │ │ - mutable std::mutex m_mutex; │ │ │ │ - aux::array<std::int64_t, num_counters> m_stats_counter; │ │ │ │ -#endif │ │ │ │ - }; │ │ │ │ + return min; │ │ │ │ } │ │ │ │ │ │ │ │ -#endif │ │ │ │ -
    relevance 0../include/libtorrent/torrent.hpp:280make this a raw pointer. perhaps keep the shared_ptr around further down the object to maintain an owner

    make this a raw pointer. perhaps keep the shared_ptr │ │ │ │ -around further down the object to maintain an owner

    ../include/libtorrent/torrent.hpp:280

    #endif
    │ │ │ │ -	};
    │ │ │ │ -
    │ │ │ │ -	struct TORRENT_EXTRA_EXPORT torrent_hot_members
    │ │ │ │ -	{
    │ │ │ │ -		torrent_hot_members(aux::session_interface& ses
    │ │ │ │ -			, add_torrent_params const& p, bool session_paused);
    │ │ │ │ -
    │ │ │ │ -	protected:
    │ │ │ │ -		// the piece picker. This is allocated lazily. When we don't
    │ │ │ │ -		// have anything in the torrent (for instance, if it hasn't
    │ │ │ │ -		// been started yet) or if we have everything, there is no
    │ │ │ │ -		// picker. It's allocated on-demand the first time we need
    │ │ │ │ -		// it in torrent::need_picker(). In order to tell the
    │ │ │ │ -		// difference between having everything and nothing in
    │ │ │ │ -		// the case there is no piece picker, see m_have_all.
    │ │ │ │ -		std::unique_ptr<piece_picker> m_picker;
    │ │ │ │ +node_id generate_id_impl(address const& ip_, std::uint32_t r)
    │ │ │ │ +{
    │ │ │ │ +	std::uint8_t* ip = nullptr;
    │ │ │ │  
    │ │ │ │ -		std::unique_ptr<hash_picker> m_hash_picker;
    │ │ │ │ +	static std::uint8_t const v4mask[] = { 0x03, 0x0f, 0x3f, 0xff };
    │ │ │ │ +	static std::uint8_t const v6mask[] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff };
    │ │ │ │ +	std::uint8_t const* mask = nullptr;
    │ │ │ │ +	int num_octets = 0;
    │ │ │ │  
    │ │ │ │ -
    std::shared_ptr<torrent_info> m_torrent_file; │ │ │ │ -
    │ │ │ │ - // This is the sum of all non-pad file sizes. In the next major version │ │ │ │ - // this is stored in file_storage and no longer need to be kept here. │ │ │ │ - std::int64_t m_size_on_disk = 0; │ │ │ │ + address_v4::bytes_type b4{}; │ │ │ │ + address_v6::bytes_type b6{}; │ │ │ │ + if (ip_.is_v6()) │ │ │ │ + { │ │ │ │ + b6 = ip_.to_v6().to_bytes(); │ │ │ │ + ip = b6.data(); │ │ │ │ +
    relevance 0../src/kademlia/item.cpp:143implement ctor for entry from bdecode_node?

    implement ctor for entry from bdecode_node?

    ../src/kademlia/item.cpp:143

    	, secret_key const& sk)
    │ │ │ │ +{
    │ │ │ │ +	char str[1200];
    │ │ │ │ +	int const len = canonical_string(v, seq, salt, str);
    │ │ │ │  
    │ │ │ │ -		// a back reference to the session
    │ │ │ │ -		// this torrent belongs to.
    │ │ │ │ -		aux::session_interface& m_ses;
    │ │ │ │ +	return ed25519_sign({str, len}, pk, sk);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -		// this vector is sorted at all times, by the pointer value.
    │ │ │ │ -		// use sorted_insert() and sorted_find() on it. The GNU STL
    │ │ │ │ -		// implementation on Darwin uses significantly less memory to
    │ │ │ │ -		// represent a vector than a set, and this set is typically
    │ │ │ │ -		// relatively small, and it's cheap to copy pointers.
    │ │ │ │ -		aux::vector<peer_connection*> m_connections;
    │ │ │ │ +item::item(public_key const& pk, span<char const> salt)
    │ │ │ │ +	: m_salt(salt.data(), static_cast<std::size_t>(salt.size()))
    │ │ │ │ +	, m_pk(pk)
    │ │ │ │ +	, m_mutable(true)
    │ │ │ │ +{}
    │ │ │ │  
    │ │ │ │ -		// the scrape data from the tracker response, this
    │ │ │ │ -		// is optional and may be 0xffffff
    │ │ │ │ -		std::uint32_t m_complete:24;
    │ │ │ │ +item::item(entry v)
    │ │ │ │ +	: m_value(std::move(v))
    │ │ │ │ +{}
    │ │ │ │  
    │ │ │ │ -		// set to true when this torrent may not download anything
    │ │ │ │ -		bool m_upload_mode:1;
    │ │ │ │ +item::item(bdecode_node const& v)
    │ │ │ │ +{
    │ │ │ │ +
    m_value = v; │ │ │ │ +
    } │ │ │ │ │ │ │ │ - // this is set to false as long as the connections │ │ │ │ - // of this torrent haven't been initialized. If we │ │ │ │ - // have metadata from the start, connections are │ │ │ │ - // initialized immediately, if we didn't have metadata, │ │ │ │ - // they are initialized right after files_checked(). │ │ │ │ - // valid_resume_data() will return false as long as │ │ │ │ - // the connections aren't initialized, to avoid │ │ │ │ -
    relevance 0../include/libtorrent/torrent.hpp:463make graceful pause also finish all sending blocks before disconnecting

    make graceful pause also finish all sending blocks │ │ │ │ -before disconnecting

    ../include/libtorrent/torrent.hpp:463

    │ │ │ │ -		void on_resume_data_checked(status_t status, storage_error const& error);
    │ │ │ │ -		void on_force_recheck(status_t status, storage_error const& error);
    │ │ │ │ -		void on_piece_hashed(aux::vector<sha256_hash> block_hashes
    │ │ │ │ -			, piece_index_t piece, sha1_hash const& piece_hash
    │ │ │ │ -			, storage_error const& error);
    │ │ │ │ -		void files_checked();
    │ │ │ │ -		void start_checking();
    │ │ │ │ +item::item(entry v, span<char const> salt
    │ │ │ │ +	, sequence_number const seq, public_key const& pk, secret_key const& sk)
    │ │ │ │ +{
    │ │ │ │ +	assign(std::move(v), salt, seq, pk, sk);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -		void start_announcing();
    │ │ │ │ -		void stop_announcing();
    │ │ │ │ +void item::assign(entry v)
    │ │ │ │ +{
    │ │ │ │ +	m_mutable = false;
    │ │ │ │ +	m_value = std::move(v);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -		void send_upload_only();
    │ │ │ │ +void item::assign(entry v, span<char const> salt
    │ │ │ │ +	, sequence_number const seq, public_key const& pk, secret_key const& sk)
    │ │ │ │ +{
    │ │ │ │ +	std::array<char, 1000> buffer;
    │ │ │ │ +	int const bsize = bencode(buffer.begin(), v);
    │ │ │ │ +	TORRENT_ASSERT(bsize <= 1000);
    │ │ │ │ +	m_sig = sign_mutable_item(span<char const>(buffer).first(bsize)
    │ │ │ │ +		, salt, seq, pk, sk);
    │ │ │ │ +	m_salt.assign(salt.data(), static_cast<std::size_t>(salt.size()));
    │ │ │ │ +	m_pk = pk;
    │ │ │ │ +	m_seq = seq;
    │ │ │ │ +	m_mutable = true;
    │ │ │ │ +	m_value = std::move(v);
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -#ifndef TORRENT_DISABLE_SHARE_MODE
    │ │ │ │ -		void send_share_mode();
    │ │ │ │ -		void set_share_mode(bool s);
    │ │ │ │ -		bool share_mode() const { return m_share_mode; }
    │ │ │ │ +void item::assign(bdecode_node const& v)
    │ │ │ │ +
    relevance 0../src/kademlia/dht_tracker.cpp:317pick the closest node rather than the first

    pick the closest node rather than the first

    ../src/kademlia/dht_tracker.cpp:317

    │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING
    │ │ │ │ +		m_log->log(dht_logger::tracker, "*** new write key*** %d nodes"
    │ │ │ │ +			, int(m_nodes.size()));
    │ │ │ │  #endif
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -
    bool graceful_pause() const { return m_graceful_pause_mode; } │ │ │ │ -
    │ │ │ │ - torrent_flags_t flags() const; │ │ │ │ - void set_flags(torrent_flags_t flags, torrent_flags_t mask); │ │ │ │ - │ │ │ │ - void set_upload_mode(bool b); │ │ │ │ - bool upload_mode() const { return m_upload_mode || m_graceful_pause_mode; } │ │ │ │ - bool is_upload_only() const { return is_finished() || upload_mode(); } │ │ │ │ - │ │ │ │ - int seed_rank(aux::session_settings const& s) const; │ │ │ │ - │ │ │ │ - void add_piece(piece_index_t piece, char const* data, add_piece_flags_t flags); │ │ │ │ - void add_piece_async(piece_index_t piece, std::vector<char> data, add_piece_flags_t flags); │ │ │ │ - void on_disk_write_complete(storage_error const& error │ │ │ │ - , peer_request const& p); │ │ │ │ + void dht_tracker::update_storage_node_ids() │ │ │ │ + { │ │ │ │ + std::vector<sha1_hash> ids; │ │ │ │ + for (auto& n : m_nodes) │ │ │ │ + ids.push_back(n.second.dht.nid()); │ │ │ │ + m_storage.update_node_ids(ids); │ │ │ │ + } │ │ │ │ │ │ │ │ - void set_progress_ppm(int p) { m_progress_ppm = std::uint32_t(p); } │ │ │ │ - struct read_piece_struct │ │ │ │ + node* dht_tracker::get_node(node_id const& id, std::string const& family_name) │ │ │ │ + { │ │ │ │ + TORRENT_UNUSED(id); │ │ │ │ + for (auto& n : m_nodes) │ │ │ │ { │ │ │ │ - boost::shared_array<char> piece_data; │ │ │ │ - int blocks_left; │ │ │ │ - bool fail; │ │ │ │ - error_code error; │ │ │ │ - }; │ │ │ │ - void read_piece(piece_index_t); │ │ │ │ - void on_disk_read_complete(disk_buffer_holder, storage_error const& │ │ │ │ - , peer_request const&, std::shared_ptr<read_piece_struct>); │ │ │ │ - │ │ │ │ - storage_mode_t storage_mode() const; │ │ │ │ +
    if (n.second.dht.protocol_family_name() == family_name) │ │ │ │ +
    return &n.second.dht; │ │ │ │ + } │ │ │ │ │ │ │ │ - // this will flag the torrent as aborted. The main │ │ │ │ -
    relevance 0../include/libtorrent/torrent.hpp:600make this flag a combination of the other ones

    make this flag a combination │ │ │ │ -of the other ones

    ../include/libtorrent/torrent.hpp:600

    		void do_pause(bool was_paused = false);
    │ │ │ │ -		void do_resume();
    │ │ │ │ +		return nullptr;
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		seconds32 finished_time() const;
    │ │ │ │ -		seconds32 active_time() const;
    │ │ │ │ -		seconds32 seeding_time() const;
    │ │ │ │ -		seconds32 upload_mode_time() const;
    │ │ │ │ +	void dht_tracker::get_peers(sha1_hash const& ih
    │ │ │ │ +		, std::function<void(std::vector<tcp::endpoint> const&)> f)
    │ │ │ │ +	{
    │ │ │ │ +		for (auto& n : m_nodes)
    │ │ │ │ +			n.second.dht.get_peers(ih, f, {}, {});
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		bool is_paused() const;
    │ │ │ │ -		bool is_torrent_paused() const { return m_paused; }
    │ │ │ │ -		void force_recheck();
    │ │ │ │ -		void save_resume_data(resume_data_flags_t flags);
    │ │ │ │ +	void dht_tracker::announce(sha1_hash const& ih, int listen_port
    │ │ │ │ +		, announce_flags_t const flags
    │ │ │ │ +		, std::function<void(std::vector<tcp::endpoint> const&)> f)
    │ │ │ │ +	{
    │ │ │ │ +		for (auto& n : m_nodes)
    │ │ │ │ +			n.second.dht.announce(ih, listen_port, flags, f);
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -		bool need_save_resume_data(resume_data_flags_t flags) const
    │ │ │ │ +	void dht_tracker::sample_infohashes(udp::endpoint const& ep, sha1_hash const& target
    │ │ │ │ +		, std::function<void(node_id
    │ │ │ │ +			, time_duration
    │ │ │ │ +			, int, std::vector<sha1_hash>
    │ │ │ │ +			, std::vector<std::pair<sha1_hash, udp::endpoint>>)> f)
    │ │ │ │ +	{
    │ │ │ │ +		for (auto& n : m_nodes)
    │ │ │ │  		{
    │ │ │ │ -			return bool(m_need_save_resume_data & flags);
    │ │ │ │ -		}
    │ │ │ │ +			if (ep.protocol() != (n.first.get_external_address().is_v4() ? udp::v4() : udp::v6()))
    │ │ │ │ +
    relevance 0../src/kademlia/node.cpp:1177keep the returned value to pass as a limit to write_nodes_entries when implemented

    keep the returned value to pass as a limit │ │ │ │ +to write_nodes_entries when implemented

    ../src/kademlia/node.cpp:1177

    		}
    │ │ │ │ +	}
    │ │ │ │ +	else if (query == "sample_infohashes")
    │ │ │ │ +	{
    │ │ │ │ +		static key_desc_t const msg_desc[] = {
    │ │ │ │ +			{"target", bdecode_node::string_t, 20, 0},
    │ │ │ │ +			{"want", bdecode_node::list_t, 0, key_desc_t::optional},
    │ │ │ │ +		};
    │ │ │ │  
    │ │ │ │ -		void set_need_save_resume(resume_data_flags_t const flag)
    │ │ │ │ +		bdecode_node msg_keys[2];
    │ │ │ │ +		if (!verify_message(arg_ent, msg_desc, msg_keys, error_string))
    │ │ │ │  		{
    │ │ │ │ -
    m_need_save_resume_data |= torrent_handle::only_if_modified; │ │ │ │ -
    │ │ │ │ - if (m_need_save_resume_data & flag) return; │ │ │ │ - m_need_save_resume_data |= flag; │ │ │ │ - state_updated(); │ │ │ │ + m_counters.inc_stats_counter(counters::dht_invalid_sample_infohashes); │ │ │ │ + incoming_error(e, error_string); │ │ │ │ + return; │ │ │ │ } │ │ │ │ │ │ │ │ - bool is_auto_managed() const { return m_auto_managed; } │ │ │ │ - void auto_managed(bool a); │ │ │ │ - │ │ │ │ - bool should_check_files() const; │ │ │ │ - │ │ │ │ - bool delete_files(remove_flags_t options); │ │ │ │ - void peers_erased(std::vector<torrent_peer*> const& peers); │ │ │ │ - │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ -#if !TORRENT_NO_FPU │ │ │ │ - void file_progress_float(aux::vector<float, file_index_t>& fp); │ │ │ │ -#endif │ │ │ │ -#endif // TORRENT_ABI_VERSION │ │ │ │ - │ │ │ │ - void post_piece_availability(); │ │ │ │ - void piece_availability(aux::vector<int, piece_index_t>& avail) const; │ │ │ │ - │ │ │ │ - void set_piece_priority(piece_index_t index, download_priority_t priority); │ │ │ │ - download_priority_t piece_priority(piece_index_t index) const; │ │ │ │ - │ │ │ │ - void prioritize_pieces(aux::vector<download_priority_t, piece_index_t> const& pieces); │ │ │ │ - void prioritize_piece_list(std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces); │ │ │ │ - void piece_priorities(aux::vector<download_priority_t, piece_index_t>*) const; │ │ │ │ - │ │ │ │ -
    relevance 0../include/libtorrent/torrent.hpp:1396this wastes 5 bits per file

    this wastes 5 bits per file

    ../include/libtorrent/torrent.hpp:1396

    #ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │ -		std::list<std::shared_ptr<torrent_plugin>> m_extensions;
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -		// used for tracker announces
    │ │ │ │ -		deadline_timer m_tracker_timer;
    │ │ │ │ -
    │ │ │ │ -		// used to detect when we are active or inactive for long enough
    │ │ │ │ -		// to trigger the auto-manage logic
    │ │ │ │ -		deadline_timer m_inactivity_timer;
    │ │ │ │ -
    │ │ │ │ -		// this is the upload and download statistics for the whole torrent.
    │ │ │ │ -		// it's updated from all its peers once every second.
    │ │ │ │ -		libtorrent::stat m_stat;
    │ │ │ │ -
    │ │ │ │ -		// -----------------------------
    │ │ │ │ -
    │ │ │ │ -		// this vector is allocated lazily. If no file priorities are
    │ │ │ │ -		// ever changed, this remains empty. Any unallocated slot
    │ │ │ │ -		// implicitly means the file has priority 4.
    │ │ │ │ -
    aux::vector<download_priority_t, file_index_t> m_file_priority; │ │ │ │ -
    │ │ │ │ - // any file priority updates attempted while another file priority update │ │ │ │ - // is in-progress/outstanding with the disk I/O thread, are queued up in │ │ │ │ - // this dictionary. Once the outstanding update comes back, all of these │ │ │ │ - // are applied in one batch │ │ │ │ - std::map<file_index_t, download_priority_t> m_deferred_file_priorities; │ │ │ │ - │ │ │ │ - // this object is used to track download progress of individual files │ │ │ │ - aux::file_progress m_file_progress; │ │ │ │ - │ │ │ │ - // a queue of the most recent low-availability pieces we accessed on disk. │ │ │ │ - // These are good candidates for suggesting other peers to request from │ │ │ │ - // us. │ │ │ │ - aux::suggest_piece m_suggest_pieces; │ │ │ │ - │ │ │ │ - aux::vector<aux::announce_entry> m_trackers; │ │ │ │ - │ │ │ │ -#ifndef TORRENT_DISABLE_STREAMING │ │ │ │ - // this list is sorted by time_critical_piece::deadline │ │ │ │ - std::vector<time_critical_piece> m_time_critical_pieces; │ │ │ │ -#endif │ │ │ │ - │ │ │ │ - std::string m_trackerid; │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - // deprecated in 1.1 │ │ │ │ - std::string m_username; │ │ │ │ - std::string m_password; │ │ │ │ -#endif │ │ │ │ - │ │ │ │ - std::string m_save_path; │ │ │ │ -
    relevance 0../include/libtorrent/torrent.hpp:1711this member can probably be removed

    this member can probably be removed

    ../include/libtorrent/torrent.hpp:1711

    		unsigned int m_num_uploads:24;
    │ │ │ │ -
    │ │ │ │ -		// 4 unused bits
    │ │ │ │ -
    │ │ │ │ -		// when this is true, this torrent supports peer exchange
    │ │ │ │ -		bool m_enable_pex:1;
    │ │ │ │ -
    │ │ │ │ -		// set to true if the session IP filter applies to this
    │ │ │ │ -		// torrent or not. Defaults to true.
    │ │ │ │ -		bool m_apply_ip_filter:1;
    │ │ │ │ -
    │ │ │ │ -		// this is true when our effective inactive state is different from our
    │ │ │ │ -		// actual inactive state. Whenever this state changes, there is a
    │ │ │ │ -		// quarantine period until we change the effective state. This is to avoid
    │ │ │ │ -		// flapping. If the state changes back during this period, we cancel the
    │ │ │ │ -		// quarantine
    │ │ │ │ -		bool m_pending_active_change:1;
    │ │ │ │ +		m_counters.inc_stats_counter(counters::dht_sample_infohashes_in);
    │ │ │ │ +		sha1_hash const target(msg_keys[0].string_ptr());
    │ │ │ │  
    │ │ │ │ -		// this is set to true if all piece layers were successfully loaded and
    │ │ │ │ -		// validated. Only for v2 torrents
    │ │ │ │ -
    bool m_v2_piece_layers_validated:1; │ │ │ │ +
    m_storage.get_infohashes_sample(reply); │ │ │ │
    │ │ │ │ -// ---- │ │ │ │ - │ │ │ │ - // this is set to the connect boost quota for this torrent. │ │ │ │ - // After having received this many priority peer connection attempts, it │ │ │ │ - // falls back onto the steady state peer connection logic, driven by the │ │ │ │ - // session tick. Each tracker response, as long as this is non-zero, will │ │ │ │ - // attempt to connect to peers immediately and decrement the counter. │ │ │ │ - // We give torrents a connect boost when they are first added and then │ │ │ │ - // every time they resume from being paused. │ │ │ │ - std::uint8_t m_connect_boost_counter; │ │ │ │ + write_nodes_entries(target, msg_keys[1], reply); │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + // if we don't recognize the message but there's a │ │ │ │ + // 'target' or 'info_hash' in the arguments, treat it │ │ │ │ + // as find_node to be future compatible │ │ │ │ + bdecode_node target_ent = arg_ent.dict_find_string("target"); │ │ │ │ + if (!target_ent || target_ent.string_length() != 20) │ │ │ │ + { │ │ │ │ + target_ent = arg_ent.dict_find_string("info_hash"); │ │ │ │ + if (!target_ent || target_ent.string_length() != 20) │ │ │ │ + { │ │ │ │ + incoming_error(e, "unknown message"); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ + } │ │ │ │ │ │ │ │ -// ---- │ │ │ │ + sha1_hash const target(target_ent.string_ptr()); │ │ │ │ + // always return nodes as well as peers │ │ │ │ + write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); │ │ │ │ + } │ │ │ │ +} │ │ │ │ │ │ │ │ - // the scrape data from the tracker response, this │ │ │ │ - // is optional and may be 0xffffff │ │ │ │ - std::uint32_t m_incomplete:24; │ │ │ │ +
    relevance 0../src/kademlia/node.cpp:1205limit number of entries in the result

    limit number of entries in the result

    ../src/kademlia/node.cpp:1205

    		// if we don't recognize the message but there's a
    │ │ │ │ +		// 'target' or 'info_hash' in the arguments, treat it
    │ │ │ │ +		// as find_node to be future compatible
    │ │ │ │ +		bdecode_node target_ent = arg_ent.dict_find_string("target");
    │ │ │ │ +		if (!target_ent || target_ent.string_length() != 20)
    │ │ │ │ +		{
    │ │ │ │ +			target_ent = arg_ent.dict_find_string("info_hash");
    │ │ │ │ +			if (!target_ent || target_ent.string_length() != 20)
    │ │ │ │ +			{
    │ │ │ │ +				incoming_error(e, "unknown message");
    │ │ │ │ +				return;
    │ │ │ │ +			}
    │ │ │ │ +		}
    │ │ │ │  
    │ │ │ │ -		// true when the torrent should announce to
    │ │ │ │ -		// the DHT
    │ │ │ │ -		bool m_announce_to_dht:1;
    │ │ │ │ +		sha1_hash const target(target_ent.string_ptr());
    │ │ │ │ +		// always return nodes as well as peers
    │ │ │ │ +		write_nodes_entries(target, arg_ent.dict_find_list("want"), reply);
    │ │ │ │ +	}
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -		// even if we're not built to support SSL torrents,
    │ │ │ │ -		// remember that this is an SSL torrent, so that we don't
    │ │ │ │ -		// accidentally start seeding it without any authentication.
    │ │ │ │ -		bool m_ssl_torrent:1;
    │ │ │ │ +
    void node::write_nodes_entries(sha1_hash const& info_hash │ │ │ │ +
    , bdecode_node const& want, entry& r) │ │ │ │ +{ │ │ │ │ + // if no wants entry was specified, include a nodes │ │ │ │ + // entry based on the protocol the request came in with │ │ │ │ + if (want.type() != bdecode_node::list_t) │ │ │ │ + { │ │ │ │ + std::vector<node_entry> const n = m_table.find_node(info_hash, {}); │ │ │ │ + r[protocol_nodes_key()] = write_nodes_entry(n); │ │ │ │ + return; │ │ │ │ + } │ │ │ │ │ │ │ │ - // this is set to true if we're trying to delete the │ │ │ │ - // files belonging to it. When set, don't write any │ │ │ │ - // more blocks to disk! │ │ │ │ -
    relevance 0../include/libtorrent/torrent_info.hpp:729change the type to std::shared_ptr in C++17 it is used as if immutable, it cannot be const for technical reasons right now.

    change the type to std::shared_ptr in C++17 │ │ │ │ -it is used as if immutable, it cannot be const for technical reasons │ │ │ │ -right now.

    ../include/libtorrent/torrent_info.hpp:729

    │ │ │ │ -		// these are the collections from outside of the info-dict. These are
    │ │ │ │ -		// owning strings, since we only keep the info-section around, these
    │ │ │ │ -		// cannot be pointers into that buffer.
    │ │ │ │ -		std::vector<std::string> m_owned_collections;
    │ │ │ │ +	// if there is a wants entry then we may need to reach into
    │ │ │ │ +	// another node's routing table to get nodes of the requested type
    │ │ │ │ +	// we use a map maintained by the owning dht_tracker to find the
    │ │ │ │ +	// node associated with each string in the want list, which may
    │ │ │ │ +	// include this node
    │ │ │ │ +	for (int i = 0; i < want.list_size(); ++i)
    │ │ │ │ +	{
    │ │ │ │ +		bdecode_node wanted = want.list_at(i);
    │ │ │ │ +		if (wanted.type() != bdecode_node::string_t)
    │ │ │ │ +			continue;
    │ │ │ │ +		node* wanted_node = m_get_foreign_node(info_hash, wanted.string_value().to_string());
    │ │ │ │ +		if (!wanted_node) continue;
    │ │ │ │ +		std::vector<node_entry> const n = wanted_node->m_table.find_node(info_hash, {});
    │ │ │ │ +		r[wanted_node->protocol_nodes_key()] = write_nodes_entry(n);
    │ │ │ │ +	}
    │ │ │ │ +}
    │ │ │ │  
    │ │ │ │ -#if TORRENT_ABI_VERSION <= 2
    │ │ │ │ -		// if this is a merkle torrent, this is the merkle
    │ │ │ │ -		// tree. It has space for merkle_num_nodes(merkle_num_leafs(num_pieces))
    │ │ │ │ -		// hashes
    │ │ │ │ -		aux::vector<sha1_hash> m_merkle_tree;
    │ │ │ │ +node::protocol_descriptor const& node::map_protocol_to_descriptor(udp const protocol)
    │ │ │ │ +{
    │ │ │ │ +
    relevance 0../include/libtorrent/performance_counters.hpp:485some space could be saved here by making gauges 32 bits

    some space could be saved here by making gauges 32 bits

    ../include/libtorrent/performance_counters.hpp:485

    relevance 0../include/libtorrent/performance_counters.hpp:486restore these to regular integers. Instead have one copy of the counters per thread and collect them at convenient synchronization points

    restore these to regular integers. Instead have one copy │ │ │ │ +of the counters per thread and collect them at convenient │ │ │ │ +synchronization points

    ../include/libtorrent/performance_counters.hpp:486

    #ifdef ATOMIC_LLONG_LOCK_FREE
    │ │ │ │ +#define TORRENT_COUNTER_NOEXCEPT noexcept
    │ │ │ │ +#else
    │ │ │ │ +#define TORRENT_COUNTER_NOEXCEPT
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │ -		// v2 merkle tree for each file
    │ │ │ │ -		// the actual hash buffers are always divisible by 32 (sha256_hash::size())
    │ │ │ │ -		aux::vector<aux::vector<char>, file_index_t> m_piece_layers;
    │ │ │ │ -
    │ │ │ │ -		// this is a copy of the info section from the torrent.
    │ │ │ │ -		// it use maintained in this flat format in order to
    │ │ │ │ -		// make it available through the metadata extension
    │ │ │ │ -
    boost::shared_array<char> m_info_section; │ │ │ │ -
    │ │ │ │ - // if a comment is found in the torrent file │ │ │ │ - // this will be set to that comment │ │ │ │ - std::string m_comment; │ │ │ │ - │ │ │ │ - // an optional string naming the software used │ │ │ │ - // to create the torrent file │ │ │ │ - std::string m_created_by; │ │ │ │ - │ │ │ │ - // the info section parsed. points into m_info_section │ │ │ │ - // parsed lazily │ │ │ │ - mutable bdecode_node m_info_dict; │ │ │ │ - │ │ │ │ - // if a creation date is found in the torrent file │ │ │ │ - // this will be set to that, otherwise it'll be │ │ │ │ - // 1970, Jan 1 │ │ │ │ - std::time_t m_creation_date = 0; │ │ │ │ - │ │ │ │ - // the hash(es) that identify this torrent │ │ │ │ - info_hash_t m_info_hash; │ │ │ │ - │ │ │ │ - // this is the offset into the m_info_section buffer to the first byte of │ │ │ │ - // the first SHA-1 hash │ │ │ │ - std::int32_t m_piece_hashes = 0; │ │ │ │ - │ │ │ │ - // the number of bytes in m_info_section │ │ │ │ - std::int32_t m_info_section_size = 0; │ │ │ │ - │ │ │ │ - // this is used when creating a torrent. If there's │ │ │ │ - // only one file there are cases where it's impossible │ │ │ │ -
    relevance 0../include/libtorrent/peer_connection_interface.hpp:51make this interface smaller!

    make this interface smaller!

    ../include/libtorrent/peer_connection_interface.hpp:51

    │ │ │ │ -*/
    │ │ │ │ -
    │ │ │ │ -#ifndef TORRENT_PEER_CONNECTION_INTERFACE_HPP
    │ │ │ │ -#define TORRENT_PEER_CONNECTION_INTERFACE_HPP
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/fwd.hpp"
    │ │ │ │ -#include "libtorrent/socket.hpp"
    │ │ │ │ -#include "libtorrent/error_code.hpp"
    │ │ │ │ -#include "libtorrent/alert_types.hpp"
    │ │ │ │ -#include "libtorrent/operations.hpp" // for operation_t enum
    │ │ │ │ -#include "libtorrent/units.hpp"
    │ │ │ │ +		counters() TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │  
    │ │ │ │ -namespace libtorrent {
    │ │ │ │ +		counters(counters const&) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ +		counters& operator=(counters const&) & TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │  
    │ │ │ │ -	struct torrent_peer;
    │ │ │ │ -	class stat;
    │ │ │ │ +		// returns the new value
    │ │ │ │ +		std::int64_t inc_stats_counter(int c, std::int64_t value = 1) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ +		std::int64_t operator[](int i) const TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │  
    │ │ │ │ -	using disconnect_severity_t = aux::strong_typedef<std::uint8_t, struct disconnect_severity_tag>;
    │ │ │ │ +		void set_value(int c, std::int64_t value) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │ +		void blend_stats_counter(int c, std::int64_t value, int ratio) TORRENT_COUNTER_NOEXCEPT;
    │ │ │ │  
    │ │ │ │ -
    struct TORRENT_EXTRA_EXPORT peer_connection_interface │ │ │ │ -
    { │ │ │ │ - static constexpr disconnect_severity_t normal{0}; │ │ │ │ - static constexpr disconnect_severity_t failure{1}; │ │ │ │ - static constexpr disconnect_severity_t peer_error{2}; │ │ │ │ + private: │ │ │ │ │ │ │ │ -#if TORRENT_USE_I2P │ │ │ │ - virtual std::string const& destination() const = 0; │ │ │ │ - virtual std::string const& local_i2p_endpoint() const = 0; │ │ │ │ +
    #ifdef ATOMIC_LLONG_LOCK_FREE │ │ │ │ +
    aux::array<std::atomic<std::int64_t>, num_counters> m_stats_counter; │ │ │ │ +#else │ │ │ │ + // if the atomic type isn't lock-free, use a single lock instead, for │ │ │ │ + // the whole array │ │ │ │ + mutable std::mutex m_mutex; │ │ │ │ + aux::array<std::int64_t, num_counters> m_stats_counter; │ │ │ │ #endif │ │ │ │ - virtual tcp::endpoint const& remote() const = 0; │ │ │ │ - virtual tcp::endpoint local_endpoint() const = 0; │ │ │ │ - virtual void disconnect(error_code const& ec │ │ │ │ - , operation_t op, disconnect_severity_t = peer_connection_interface::normal) = 0; │ │ │ │ - virtual peer_id const& pid() const = 0; │ │ │ │ - virtual peer_id our_pid() const = 0; │ │ │ │ - virtual void set_holepunch_mode() = 0; │ │ │ │ - virtual torrent_peer* peer_info_struct() const = 0; │ │ │ │ - virtual void set_peer_info(torrent_peer* pi) = 0; │ │ │ │ - virtual bool is_outgoing() const = 0; │ │ │ │ - virtual void add_stat(std::int64_t downloaded, std::int64_t uploaded) = 0; │ │ │ │ - virtual bool fast_reconnect() const = 0; │ │ │ │ - virtual bool is_choked() const = 0; │ │ │ │ - virtual bool failed() const = 0; │ │ │ │ - virtual stat const& statistics() const = 0; │ │ │ │ - virtual void get_peer_info(peer_info& p) const = 0; │ │ │ │ -#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ - virtual bool should_log(peer_log_alert::direction_t direction) const = 0; │ │ │ │ - virtual void peer_log(peer_log_alert::direction_t direction │ │ │ │ - , char const* event, char const* fmt = "", ...) const noexcept TORRENT_FORMAT(4,5) = 0; │ │ │ │ + }; │ │ │ │ +} │ │ │ │ + │ │ │ │ #endif │ │ │ │ -
    relevance 0../include/libtorrent/piece_picker.hpp:802should this be allocated lazily?

    should this be allocated lazily?

    ../include/libtorrent/piece_picker.hpp:802

    		// download list it may live in now
    │ │ │ │ +
    relevance 0../include/libtorrent/piece_picker.hpp:802should this be allocated lazily?

    should this be allocated lazily?

    ../include/libtorrent/piece_picker.hpp:802

    		// download list it may live in now
    │ │ │ │  		std::vector<downloading_piece>::iterator update_piece_state(
    │ │ │ │  			std::vector<downloading_piece>::iterator dp);
    │ │ │ │  
    │ │ │ │  	private:
    │ │ │ │  
    │ │ │ │  #if TORRENT_USE_ASSERTS || TORRENT_USE_INVARIANT_CHECKS
    │ │ │ │  		index_range<download_queue_t> categories() const
    │ │ │ │ @@ -10812,15 +10425,15 @@
    │ │ │ │  		int m_have_filtered_pad_bytes = 0;
    │ │ │ │  
    │ │ │ │  		// the number of seeds. These are not added to
    │ │ │ │  		// the availability counters of the pieces
    │ │ │ │  		int m_seeds = 0;
    │ │ │ │  
    │ │ │ │  		// the number of pieces that have passed the hash check
    │ │ │ │ -
    relevance 0../include/libtorrent/piece_picker.hpp:877it would be more intuitive to account "wanted" pieces instead of filtered

    it would be more intuitive to account "wanted" pieces │ │ │ │ +relevance 0../include/libtorrent/piece_picker.hpp:877it would be more intuitive to account "wanted" pieces instead of filtered

    it would be more intuitive to account "wanted" pieces │ │ │ │ instead of filtered

    ../include/libtorrent/piece_picker.hpp:877

    │ │ │ │  		// this holds the information of the blocks in partially downloaded
    │ │ │ │  		// pieces. the downloading_piece::info index point into this vector for
    │ │ │ │  		// its storage
    │ │ │ │  		aux::vector<block_info> m_block_info;
    │ │ │ │  
    │ │ │ │  		// these are block ranges in m_block_info that are free. The numbers
    │ │ │ │ @@ -10862,119 +10475,68 @@
    │ │ │ │  
    │ │ │ │  		enum { max_pieces = (std::numeric_limits<int>::max)() - 1 };
    │ │ │ │  
    │ │ │ │  	};
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  #endif // TORRENT_PIECE_PICKER_HPP_INCLUDED
    │ │ │ │ -
    relevance 0../include/libtorrent/proxy_base.hpp:207it would be nice to remember the bind port and bind once we know where the proxy is m_sock.bind(endpoint, ec);

    it would be nice to remember the bind port and bind once we know where the proxy is │ │ │ │ -m_sock.bind(endpoint, ec);

    ../include/libtorrent/proxy_base.hpp:207

    │ │ │ │ -	void cancel()
    │ │ │ │ -	{
    │ │ │ │ -		m_sock.cancel();
    │ │ │ │ -	}
    │ │ │ │ -
    │ │ │ │ -	void cancel(error_code& ec)
    │ │ │ │ -	{
    │ │ │ │ -		m_sock.cancel(ec);
    │ │ │ │ -	}
    │ │ │ │ +
    relevance 0../include/libtorrent/torrent_info.hpp:729change the type to std::shared_ptr in C++17 it is used as if immutable, it cannot be const for technical reasons right now.

    change the type to std::shared_ptr in C++17 │ │ │ │ +it is used as if immutable, it cannot be const for technical reasons │ │ │ │ +right now.

    ../include/libtorrent/torrent_info.hpp:729

    │ │ │ │ +		// these are the collections from outside of the info-dict. These are
    │ │ │ │ +		// owning strings, since we only keep the info-section around, these
    │ │ │ │ +		// cannot be pointers into that buffer.
    │ │ │ │ +		std::vector<std::string> m_owned_collections;
    │ │ │ │  
    │ │ │ │ -	void bind(endpoint_type const& /* endpoint */, error_code& /* ec */)
    │ │ │ │ -	{
    │ │ │ │ -		// the reason why we ignore binds here is because we don't
    │ │ │ │ -		// (necessarily) yet know what address family the proxy
    │ │ │ │ -		// will resolve to, and binding to the wrong one would
    │ │ │ │ -		// break our connection attempt later. The caller here
    │ │ │ │ -		// doesn't necessarily know that we're proxying, so this
    │ │ │ │ -		// bind address is based on the final endpoint, not the
    │ │ │ │ -		// proxy.
    │ │ │ │ -
    } │ │ │ │ -
    │ │ │ │ -#ifndef BOOST_NO_EXCEPTIONS │ │ │ │ - void open(protocol_type const&) │ │ │ │ - { │ │ │ │ -// m_sock.open(p); │ │ │ │ - } │ │ │ │ +#if TORRENT_ABI_VERSION <= 2 │ │ │ │ + // if this is a merkle torrent, this is the merkle │ │ │ │ + // tree. It has space for merkle_num_nodes(merkle_num_leafs(num_pieces)) │ │ │ │ + // hashes │ │ │ │ + aux::vector<sha1_hash> m_merkle_tree; │ │ │ │ #endif │ │ │ │ │ │ │ │ - void open(protocol_type const&, error_code&) │ │ │ │ - { │ │ │ │ - // we need to ignore this for the same reason as stated │ │ │ │ - // for ignoring bind() │ │ │ │ -// m_sock.open(p, ec); │ │ │ │ - } │ │ │ │ + // v2 merkle tree for each file │ │ │ │ + // the actual hash buffers are always divisible by 32 (sha256_hash::size()) │ │ │ │ + aux::vector<aux::vector<char>, file_index_t> m_piece_layers; │ │ │ │ │ │ │ │ -#ifndef BOOST_NO_EXCEPTIONS │ │ │ │ - void close() │ │ │ │ - { │ │ │ │ - m_remote_endpoint = endpoint_type(); │ │ │ │ - m_sock.close(); │ │ │ │ - m_resolver.cancel(); │ │ │ │ - } │ │ │ │ -#endif │ │ │ │ + // this is a copy of the info section from the torrent. │ │ │ │ + // it use maintained in this flat format in order to │ │ │ │ + // make it available through the metadata extension │ │ │ │ +
    boost::shared_array<char> m_info_section; │ │ │ │ +
    │ │ │ │ + // if a comment is found in the torrent file │ │ │ │ + // this will be set to that comment │ │ │ │ + std::string m_comment; │ │ │ │ │ │ │ │ - void close(error_code& ec) │ │ │ │ - { │ │ │ │ - m_remote_endpoint = endpoint_type(); │ │ │ │ - m_sock.close(ec); │ │ │ │ - m_resolver.cancel(); │ │ │ │ - } │ │ │ │ -
    relevance 0../include/libtorrent/socks5_stream.hpp:197we could bind the socket here, since we know what the target endpoint is of the proxy

    we could bind the socket here, since we know what the │ │ │ │ -target endpoint is of the proxy

    ../include/libtorrent/socks5_stream.hpp:197

    			}, std::move(handler)));
    │ │ │ │ -	}
    │ │ │ │ +		// an optional string naming the software used
    │ │ │ │ +		// to create the torrent file
    │ │ │ │ +		std::string m_created_by;
    │ │ │ │  
    │ │ │ │ -private:
    │ │ │ │ +		// the info section parsed. points into m_info_section
    │ │ │ │ +		// parsed lazily
    │ │ │ │ +		mutable bdecode_node m_info_dict;
    │ │ │ │  
    │ │ │ │ -	template <typename Handler>
    │ │ │ │ -	void name_lookup(error_code const& e, tcp::resolver::results_type ips
    │ │ │ │ -		, Handler h)
    │ │ │ │ -	{
    │ │ │ │ -		COMPLETE_ASYNC("socks5_stream::name_lookup");
    │ │ │ │ -		if (handle_error(e, std::move(h))) return;
    │ │ │ │ +		// if a creation date is found in the torrent file
    │ │ │ │ +		// this will be set to that, otherwise it'll be
    │ │ │ │ +		// 1970, Jan 1
    │ │ │ │ +		std::time_t m_creation_date = 0;
    │ │ │ │  
    │ │ │ │ -		auto i = ips.begin();
    │ │ │ │ -		if (!m_sock.is_open())
    │ │ │ │ -		{
    │ │ │ │ -			error_code ec;
    │ │ │ │ -			m_sock.open(i->endpoint().protocol(), ec);
    │ │ │ │ -			if (handle_error(ec, std::move(h))) return;
    │ │ │ │ -		}
    │ │ │ │ +		// the hash(es) that identify this torrent
    │ │ │ │ +		info_hash_t m_info_hash;
    │ │ │ │  
    │ │ │ │ -
    ADD_OUTSTANDING_ASYNC("socks5_stream::connected"); │ │ │ │ -
    m_sock.async_connect(i->endpoint(), wrap_allocator( │ │ │ │ - [this](error_code const& ec, Handler hn) │ │ │ │ - { connected(ec, std::move(hn)); }, std::move(h))); │ │ │ │ - } │ │ │ │ + // this is the offset into the m_info_section buffer to the first byte of │ │ │ │ + // the first SHA-1 hash │ │ │ │ + std::int32_t m_piece_hashes = 0; │ │ │ │ │ │ │ │ - template <typename Handler> │ │ │ │ - void connected(error_code const& e, Handler h) │ │ │ │ - { │ │ │ │ - COMPLETE_ASYNC("socks5_stream::connected"); │ │ │ │ - if (handle_error(e, std::move(h))) return; │ │ │ │ + // the number of bytes in m_info_section │ │ │ │ + std::int32_t m_info_section_size = 0; │ │ │ │ │ │ │ │ - using namespace libtorrent::aux; │ │ │ │ - if (m_version == 5) │ │ │ │ - { │ │ │ │ - // send SOCKS5 authentication methods │ │ │ │ - m_buffer.resize(m_user.empty()?3:4); │ │ │ │ - char* p = &m_buffer[0]; │ │ │ │ - write_uint8(5, p); // SOCKS VERSION 5 │ │ │ │ - if (m_user.empty()) │ │ │ │ - { │ │ │ │ - write_uint8(1, p); // 1 authentication method (no auth) │ │ │ │ - write_uint8(0, p); // no authentication │ │ │ │ - } │ │ │ │ - else │ │ │ │ - { │ │ │ │ - write_uint8(2, p); // 2 authentication methods │ │ │ │ - write_uint8(0, p); // no authentication │ │ │ │ - write_uint8(2, p); // username/password │ │ │ │ - } │ │ │ │ - ADD_OUTSTANDING_ASYNC("socks5_stream::handshake1"); │ │ │ │ -
    relevance 0../include/libtorrent/announce_entry.hpp:76include the number of peers received from this tracker, at last announce

    include the number of peers received from this tracker, at last │ │ │ │ + // this is used when creating a torrent. If there's │ │ │ │ + // only one file there are cases where it's impossible │ │ │ │ +relevance 0../include/libtorrent/announce_entry.hpp:76include the number of peers received from this tracker, at last announce

    include the number of peers received from this tracker, at last │ │ │ │ announce

    ../include/libtorrent/announce_entry.hpp:76

    │ │ │ │  	struct TORRENT_EXPORT announce_infohash
    │ │ │ │  	{
    │ │ │ │  		// internal
    │ │ │ │  		TORRENT_UNEXPORT announce_infohash();
    │ │ │ │  
    │ │ │ │  		// if this tracker has returned an error or warning message
    │ │ │ │ @@ -11018,169 +10580,67 @@
    │ │ │ │  		// set to true when we get a valid response from an announce
    │ │ │ │  		// with event=started. If it is set, we won't send start in the subsequent
    │ │ │ │  		// announces.
    │ │ │ │  		bool start_sent : 1;
    │ │ │ │  
    │ │ │ │  		// set to true when we send a event=completed.
    │ │ │ │  		bool complete_sent : 1;
    │ │ │ │ -
    relevance 0../include/libtorrent/upnp.hpp:162support using the windows API for UPnP operations as well

    support using the windows API for UPnP operations as well

    ../include/libtorrent/upnp.hpp:162

    {
    │ │ │ │ -	bool in_error_code = false;
    │ │ │ │ -	bool exit = false;
    │ │ │ │ -	int error_code = -1;
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ -struct ip_address_parse_state: error_code_parse_state
    │ │ │ │ -{
    │ │ │ │ -	bool in_ip_address = false;
    │ │ │ │ -	std::string ip_address;
    │ │ │ │ -};
    │ │ │ │ -
    │ │ │ │ -TORRENT_EXTRA_EXPORT void find_control_url(int type, string_view, parse_state& state);
    │ │ │ │ -
    │ │ │ │ -TORRENT_EXTRA_EXPORT void find_error_code(int type, string_view string
    │ │ │ │ -	, error_code_parse_state& state);
    │ │ │ │ -
    │ │ │ │ -TORRENT_EXTRA_EXPORT void find_ip_address(int type, string_view string
    │ │ │ │ -	, ip_address_parse_state& state);
    │ │ │ │ -
    │ │ │ │ -
    struct TORRENT_EXTRA_EXPORT upnp final │ │ │ │ -
    : std::enable_shared_from_this<upnp> │ │ │ │ - , single_threaded │ │ │ │ -{ │ │ │ │ - upnp(io_context& ios │ │ │ │ - , aux::session_settings const& settings │ │ │ │ - , aux::portmap_callback& cb │ │ │ │ - , address_v4 listen_address │ │ │ │ - , address_v4 netmask │ │ │ │ - , std::string listen_device │ │ │ │ - , aux::listen_socket_handle ls); │ │ │ │ - ~upnp(); │ │ │ │ - │ │ │ │ - void start(); │ │ │ │ - │ │ │ │ - // Attempts to add a port mapping for the specified protocol. Valid protocols are │ │ │ │ - // ``upnp::tcp`` and ``upnp::udp`` for the UPnP class and ``natpmp::tcp`` and │ │ │ │ - // ``natpmp::udp`` for the NAT-PMP class. │ │ │ │ - // │ │ │ │ - // ``external_port`` is the port on the external address that will be mapped. This │ │ │ │ - // is a hint, you are not guaranteed that this port will be available, and it may │ │ │ │ - // end up being something else. In the portmap_alert_ notification, the actual │ │ │ │ - // external port is reported. │ │ │ │ - // │ │ │ │ - // ``local_port`` is the port in the local machine that the mapping should forward │ │ │ │ - // to. │ │ │ │ - // │ │ │ │ - // The return value is an index that identifies this port mapping. This is used │ │ │ │ - // to refer to mappings that fails or succeeds in the portmap_error_alert_ and │ │ │ │ - // portmap_alert_ respectively. If The mapping fails immediately, the return value │ │ │ │ - // is -1, which means failure. There will not be any error alert notification for │ │ │ │ -
    relevance 0../include/libtorrent/identify_client.hpp:48hide this declaration when deprecated functions are disabled, and remove its internal use

    hide this declaration when deprecated functions are disabled, and │ │ │ │ -remove its internal use

    ../include/libtorrent/identify_client.hpp:48

    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ -ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ -POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ -
    │ │ │ │ -*/
    │ │ │ │ -
    │ │ │ │ -#ifndef TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
    │ │ │ │ -#define TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/config.hpp"
    │ │ │ │ -
    │ │ │ │ -#if TORRENT_ABI_VERSION == 1
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ -#include <boost/optional.hpp>
    │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp"
    │ │ │ │ -#endif
    │ │ │ │ -
    │ │ │ │ -#include "libtorrent/peer_id.hpp"
    │ │ │ │ -#include "libtorrent/fingerprint.hpp"
    │ │ │ │ -
    │ │ │ │ -
    namespace libtorrent { │ │ │ │ -
    │ │ │ │ -namespace aux { │ │ │ │ - │ │ │ │ - TORRENT_EXTRA_EXPORT │ │ │ │ - std::string identify_client_impl(const peer_id& p); │ │ │ │ - │ │ │ │ -} │ │ │ │ - │ │ │ │ - // these functions don't really need to be public. This mechanism of │ │ │ │ - // advertising client software and version is also out-dated. │ │ │ │ - │ │ │ │ - // This function can can be used to extract a string describing a client │ │ │ │ - // version from its peer-id. It will recognize most clients that have this │ │ │ │ - // kind of identification in the peer-id. │ │ │ │ - TORRENT_DEPRECATED_EXPORT │ │ │ │ - std::string identify_client(const peer_id& p); │ │ │ │ - │ │ │ │ -#if TORRENT_ABI_VERSION == 1 │ │ │ │ - │ │ │ │ -#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" │ │ │ │ - │ │ │ │ - // Returns an optional fingerprint if any can be identified from the peer │ │ │ │ - // id. This can be used to automate the identification of clients. It will │ │ │ │ - // not be able to identify peers with non- standard encodings. Only Azureus │ │ │ │ - // style, Shadow's style and Mainline style. │ │ │ │ - TORRENT_DEPRECATED_EXPORT │ │ │ │ - boost::optional<fingerprint> │ │ │ │ - client_fingerprint(peer_id const& p); │ │ │ │ - │ │ │ │ -#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ -
    relevance 0../include/libtorrent/hash_picker.hpp:155support batched adding of block hashes for reduced overhead?

    support batched adding of block hashes for reduced overhead?

    ../include/libtorrent/hash_picker.hpp:155

    		// the number of hashes in the range
    │ │ │ │ -		int count = 0;
    │ │ │ │ -		int proof_layers = 0;
    │ │ │ │ -	};
    │ │ │ │ +
    relevance 0../include/libtorrent/socks5_stream.hpp:197we could bind the socket here, since we know what the target endpoint is of the proxy

    we could bind the socket here, since we know what the │ │ │ │ +target endpoint is of the proxy

    ../include/libtorrent/socks5_stream.hpp:197

    			}, std::move(handler)));
    │ │ │ │ +	}
    │ │ │ │  
    │ │ │ │ -	// validates the hash_request, to ensure its invariant as well as matching
    │ │ │ │ -	// the torrent's file_storage and the number of hashes accompanying the
    │ │ │ │ -	// request
    │ │ │ │ -	TORRENT_EXTRA_EXPORT
    │ │ │ │ -	bool validate_hash_request(hash_request const& hr, file_storage const& fs);
    │ │ │ │ +private:
    │ │ │ │  
    │ │ │ │ -	class TORRENT_EXTRA_EXPORT hash_picker
    │ │ │ │ +	template <typename Handler>
    │ │ │ │ +	void name_lookup(error_code const& e, tcp::resolver::results_type ips
    │ │ │ │ +		, Handler h)
    │ │ │ │  	{
    │ │ │ │ -	public:
    │ │ │ │ -		hash_picker(file_storage const& files
    │ │ │ │ -			, aux::vector<aux::merkle_tree, file_index_t>& trees);
    │ │ │ │ -
    │ │ │ │ -		hash_request pick_hashes(typed_bitfield<piece_index_t> const& pieces);
    │ │ │ │ -
    │ │ │ │ -		add_hashes_result add_hashes(hash_request const& req, span<sha256_hash const> hashes);
    │ │ │ │ -
    set_block_hash_result set_block_hash(piece_index_t piece, int offset, sha256_hash const& h); │ │ │ │ -
    void hashes_rejected(hash_request const& req); │ │ │ │ - void verify_block_hashes(piece_index_t index); │ │ │ │ - │ │ │ │ - // do we know the piece layer hash for a piece │ │ │ │ - bool have_hash(piece_index_t index) const; │ │ │ │ - // do we know all the block hashes for a file? │ │ │ │ - bool have_all(file_index_t file) const; │ │ │ │ - bool have_all() const; │ │ │ │ - bool piece_verified(piece_index_t piece) const; │ │ │ │ + COMPLETE_ASYNC("socks5_stream::name_lookup"); │ │ │ │ + if (handle_error(e, std::move(h))) return; │ │ │ │ │ │ │ │ - int piece_layer() const { return m_piece_layer; } │ │ │ │ + auto i = ips.begin(); │ │ │ │ + if (!m_sock.is_open()) │ │ │ │ + { │ │ │ │ + error_code ec; │ │ │ │ + m_sock.open(i->endpoint().protocol(), ec); │ │ │ │ + if (handle_error(ec, std::move(h))) return; │ │ │ │ + } │ │ │ │ │ │ │ │ - private: │ │ │ │ - // returns the number of proof layers needed to verify the node's hash │ │ │ │ - int layers_to_verify(node_index idx) const; │ │ │ │ - int file_num_layers(file_index_t idx) const; │ │ │ │ +
    ADD_OUTSTANDING_ASYNC("socks5_stream::connected"); │ │ │ │ +
    m_sock.async_connect(i->endpoint(), wrap_allocator( │ │ │ │ + [this](error_code const& ec, Handler hn) │ │ │ │ + { connected(ec, std::move(hn)); }, std::move(h))); │ │ │ │ + } │ │ │ │ │ │ │ │ - struct piece_hash_request │ │ │ │ - { │ │ │ │ - time_point last_request = min_time(); │ │ │ │ - int num_requests = 0; │ │ │ │ - bool have = false; │ │ │ │ - }; │ │ │ │ + template <typename Handler> │ │ │ │ + void connected(error_code const& e, Handler h) │ │ │ │ + { │ │ │ │ + COMPLETE_ASYNC("socks5_stream::connected"); │ │ │ │ + if (handle_error(e, std::move(h))) return; │ │ │ │ │ │ │ │ - struct priority_block_request │ │ │ │ + using namespace libtorrent::aux; │ │ │ │ + if (m_version == 5) │ │ │ │ { │ │ │ │ - priority_block_request(file_index_t const f, int const b) │ │ │ │ - : file(f), block(b) {} │ │ │ │ - file_index_t file; │ │ │ │ - int block; │ │ │ │ -
    relevance 0../include/libtorrent/peer_connection.hpp:218make this a raw pointer (to save size in the first cache line) and make the constructor take a raw pointer. torrent objects should always outlive their peers

    make this a raw pointer (to save size in │ │ │ │ + // send SOCKS5 authentication methods │ │ │ │ + m_buffer.resize(m_user.empty()?3:4); │ │ │ │ + char* p = &m_buffer[0]; │ │ │ │ + write_uint8(5, p); // SOCKS VERSION 5 │ │ │ │ + if (m_user.empty()) │ │ │ │ + { │ │ │ │ + write_uint8(1, p); // 1 authentication method (no auth) │ │ │ │ + write_uint8(0, p); // no authentication │ │ │ │ + } │ │ │ │ + else │ │ │ │ + { │ │ │ │ + write_uint8(2, p); // 2 authentication methods │ │ │ │ + write_uint8(0, p); // no authentication │ │ │ │ + write_uint8(2, p); // username/password │ │ │ │ + } │ │ │ │ + ADD_OUTSTANDING_ASYNC("socks5_stream::handshake1"); │ │ │ │ +relevance 0../include/libtorrent/peer_connection.hpp:218make this a raw pointer (to save size in the first cache line) and make the constructor take a raw pointer. torrent objects should always outlive their peers

    make this a raw pointer (to save size in │ │ │ │ the first cache line) and make the constructor │ │ │ │ take a raw pointer. torrent objects should always │ │ │ │ outlive their peers

    ../include/libtorrent/peer_connection.hpp:218

    			, m_snubbed(false)
    │ │ │ │  			, m_interesting(false)
    │ │ │ │  			, m_choked(true)
    │ │ │ │  			, m_ignore_stats(false)
    │ │ │ │  		{}
    │ │ │ │ @@ -11226,15 +10686,15 @@
    │ │ │ │  		// time out is reached.
    │ │ │ │  		bool m_connecting:1;
    │ │ │ │  
    │ │ │ │  		// this is set to true if the last time we tried to
    │ │ │ │  		// pick a piece to download, we could only find
    │ │ │ │  		// blocks that were already requested from other
    │ │ │ │  		// peers. In this case, we should not try to pick
    │ │ │ │ -
    relevance 0../include/libtorrent/peer_connection.hpp:1026factor this out into its own class with a virtual interface torrent and session should implement this interface

    factor this out into its own class with a virtual interface │ │ │ │ +relevance 0../include/libtorrent/peer_connection.hpp:1026factor this out into its own class with a virtual interface torrent and session should implement this interface

    factor this out into its own class with a virtual interface │ │ │ │ torrent and session should implement this interface

    ../include/libtorrent/peer_connection.hpp:1026

    │ │ │ │  		// the local endpoint for this peer, i.e. our address
    │ │ │ │  		// and our port. If this is set for outgoing connections
    │ │ │ │  		// before the connection completes, it means we want to
    │ │ │ │  		// force the connection to be bound to the specified interface.
    │ │ │ │  		// if it ends up being bound to a different local IP, the connection
    │ │ │ │  		// is closed.
    │ │ │ │ @@ -11278,15 +10738,193 @@
    │ │ │ │  		// let plugins control flags that should always be set
    │ │ │ │  		picker_options_t m_picker_options{};
    │ │ │ │  
    │ │ │ │  		// the number of invalid piece-requests
    │ │ │ │  		// we have got from this peer. If the request
    │ │ │ │  		// queue gets empty, and there have been
    │ │ │ │  		// invalid requests, we can assume the
    │ │ │ │ -
    relevance 0../include/libtorrent/i2p_stream.hpp:539make this a string_view

    make this a string_view

    ../include/libtorrent/i2p_stream.hpp:539

    │ │ │ │ +
    relevance 0../include/libtorrent/peer_connection_interface.hpp:51make this interface smaller!

    make this interface smaller!

    ../include/libtorrent/peer_connection_interface.hpp:51

    │ │ │ │ +*/
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_PEER_CONNECTION_INTERFACE_HPP
    │ │ │ │ +#define TORRENT_PEER_CONNECTION_INTERFACE_HPP
    │ │ │ │ +
    │ │ │ │ +#include "libtorrent/fwd.hpp"
    │ │ │ │ +#include "libtorrent/socket.hpp"
    │ │ │ │ +#include "libtorrent/error_code.hpp"
    │ │ │ │ +#include "libtorrent/alert_types.hpp"
    │ │ │ │ +#include "libtorrent/operations.hpp" // for operation_t enum
    │ │ │ │ +#include "libtorrent/units.hpp"
    │ │ │ │ +
    │ │ │ │ +namespace libtorrent {
    │ │ │ │ +
    │ │ │ │ +	struct torrent_peer;
    │ │ │ │ +	class stat;
    │ │ │ │ +
    │ │ │ │ +	using disconnect_severity_t = aux::strong_typedef<std::uint8_t, struct disconnect_severity_tag>;
    │ │ │ │ +
    │ │ │ │ +
    struct TORRENT_EXTRA_EXPORT peer_connection_interface │ │ │ │ +
    { │ │ │ │ + static constexpr disconnect_severity_t normal{0}; │ │ │ │ + static constexpr disconnect_severity_t failure{1}; │ │ │ │ + static constexpr disconnect_severity_t peer_error{2}; │ │ │ │ + │ │ │ │ +#if TORRENT_USE_I2P │ │ │ │ + virtual std::string const& destination() const = 0; │ │ │ │ + virtual std::string const& local_i2p_endpoint() const = 0; │ │ │ │ +#endif │ │ │ │ + virtual tcp::endpoint const& remote() const = 0; │ │ │ │ + virtual tcp::endpoint local_endpoint() const = 0; │ │ │ │ + virtual void disconnect(error_code const& ec │ │ │ │ + , operation_t op, disconnect_severity_t = peer_connection_interface::normal) = 0; │ │ │ │ + virtual peer_id const& pid() const = 0; │ │ │ │ + virtual peer_id our_pid() const = 0; │ │ │ │ + virtual void set_holepunch_mode() = 0; │ │ │ │ + virtual torrent_peer* peer_info_struct() const = 0; │ │ │ │ + virtual void set_peer_info(torrent_peer* pi) = 0; │ │ │ │ + virtual bool is_outgoing() const = 0; │ │ │ │ + virtual void add_stat(std::int64_t downloaded, std::int64_t uploaded) = 0; │ │ │ │ + virtual bool fast_reconnect() const = 0; │ │ │ │ + virtual bool is_choked() const = 0; │ │ │ │ + virtual bool failed() const = 0; │ │ │ │ + virtual stat const& statistics() const = 0; │ │ │ │ + virtual void get_peer_info(peer_info& p) const = 0; │ │ │ │ +#ifndef TORRENT_DISABLE_LOGGING │ │ │ │ + virtual bool should_log(peer_log_alert::direction_t direction) const = 0; │ │ │ │ + virtual void peer_log(peer_log_alert::direction_t direction │ │ │ │ + , char const* event, char const* fmt = "", ...) const noexcept TORRENT_FORMAT(4,5) = 0; │ │ │ │ +#endif │ │ │ │ +
    relevance 0../include/libtorrent/hash_picker.hpp:155support batched adding of block hashes for reduced overhead?

    support batched adding of block hashes for reduced overhead?

    ../include/libtorrent/hash_picker.hpp:155

    		// the number of hashes in the range
    │ │ │ │ +		int count = 0;
    │ │ │ │ +		int proof_layers = 0;
    │ │ │ │ +	};
    │ │ │ │ +
    │ │ │ │ +	// validates the hash_request, to ensure its invariant as well as matching
    │ │ │ │ +	// the torrent's file_storage and the number of hashes accompanying the
    │ │ │ │ +	// request
    │ │ │ │ +	TORRENT_EXTRA_EXPORT
    │ │ │ │ +	bool validate_hash_request(hash_request const& hr, file_storage const& fs);
    │ │ │ │ +
    │ │ │ │ +	class TORRENT_EXTRA_EXPORT hash_picker
    │ │ │ │ +	{
    │ │ │ │ +	public:
    │ │ │ │ +		hash_picker(file_storage const& files
    │ │ │ │ +			, aux::vector<aux::merkle_tree, file_index_t>& trees);
    │ │ │ │ +
    │ │ │ │ +		hash_request pick_hashes(typed_bitfield<piece_index_t> const& pieces);
    │ │ │ │ +
    │ │ │ │ +		add_hashes_result add_hashes(hash_request const& req, span<sha256_hash const> hashes);
    │ │ │ │ +
    set_block_hash_result set_block_hash(piece_index_t piece, int offset, sha256_hash const& h); │ │ │ │ +
    void hashes_rejected(hash_request const& req); │ │ │ │ + void verify_block_hashes(piece_index_t index); │ │ │ │ + │ │ │ │ + // do we know the piece layer hash for a piece │ │ │ │ + bool have_hash(piece_index_t index) const; │ │ │ │ + // do we know all the block hashes for a file? │ │ │ │ + bool have_all(file_index_t file) const; │ │ │ │ + bool have_all() const; │ │ │ │ + bool piece_verified(piece_index_t piece) const; │ │ │ │ + │ │ │ │ + int piece_layer() const { return m_piece_layer; } │ │ │ │ + │ │ │ │ + private: │ │ │ │ + // returns the number of proof layers needed to verify the node's hash │ │ │ │ + int layers_to_verify(node_index idx) const; │ │ │ │ + int file_num_layers(file_index_t idx) const; │ │ │ │ + │ │ │ │ + struct piece_hash_request │ │ │ │ + { │ │ │ │ + time_point last_request = min_time(); │ │ │ │ + int num_requests = 0; │ │ │ │ + bool have = false; │ │ │ │ + }; │ │ │ │ + │ │ │ │ + struct priority_block_request │ │ │ │ + { │ │ │ │ + priority_block_request(file_index_t const f, int const b) │ │ │ │ + : file(f), block(b) {} │ │ │ │ + file_index_t file; │ │ │ │ + int block; │ │ │ │ +
    relevance 0../include/libtorrent/socket_type.hpp:60move to aux

    move to aux

    ../include/libtorrent/socket_type.hpp:60

    namespace libtorrent {
    │ │ │ │ +
    │ │ │ │ +// A type describing kinds of sockets involved in various operations or events.
    │ │ │ │ +enum class socket_type_t : std::uint8_t {
    │ │ │ │ +	tcp,
    │ │ │ │ +	socks5,
    │ │ │ │ +	http,
    │ │ │ │ +	utp,
    │ │ │ │ +	i2p,
    │ │ │ │ +	tcp_ssl,
    │ │ │ │ +	socks5_ssl,
    │ │ │ │ +	http_ssl,
    │ │ │ │ +	utp_ssl,
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_ABI_VERSION <= 2
    │ │ │ │ +	udp TORRENT_DEPRECATED_ENUM = utp,
    │ │ │ │ +#endif
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +// return a short human readable name for types of socket
    │ │ │ │ +
    char const* socket_type_name(socket_type_t); │ │ │ │ +
    │ │ │ │ +} │ │ │ │ + │ │ │ │ +#endif │ │ │ │ +
    relevance 0../include/libtorrent/upnp.hpp:162support using the windows API for UPnP operations as well

    support using the windows API for UPnP operations as well

    ../include/libtorrent/upnp.hpp:162

    {
    │ │ │ │ +	bool in_error_code = false;
    │ │ │ │ +	bool exit = false;
    │ │ │ │ +	int error_code = -1;
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +struct ip_address_parse_state: error_code_parse_state
    │ │ │ │ +{
    │ │ │ │ +	bool in_ip_address = false;
    │ │ │ │ +	std::string ip_address;
    │ │ │ │ +};
    │ │ │ │ +
    │ │ │ │ +TORRENT_EXTRA_EXPORT void find_control_url(int type, string_view, parse_state& state);
    │ │ │ │ +
    │ │ │ │ +TORRENT_EXTRA_EXPORT void find_error_code(int type, string_view string
    │ │ │ │ +	, error_code_parse_state& state);
    │ │ │ │ +
    │ │ │ │ +TORRENT_EXTRA_EXPORT void find_ip_address(int type, string_view string
    │ │ │ │ +	, ip_address_parse_state& state);
    │ │ │ │ +
    │ │ │ │ +
    struct TORRENT_EXTRA_EXPORT upnp final │ │ │ │ +
    : std::enable_shared_from_this<upnp> │ │ │ │ + , single_threaded │ │ │ │ +{ │ │ │ │ + upnp(io_context& ios │ │ │ │ + , aux::session_settings const& settings │ │ │ │ + , aux::portmap_callback& cb │ │ │ │ + , address_v4 listen_address │ │ │ │ + , address_v4 netmask │ │ │ │ + , std::string listen_device │ │ │ │ + , aux::listen_socket_handle ls); │ │ │ │ + ~upnp(); │ │ │ │ + │ │ │ │ + void start(); │ │ │ │ + │ │ │ │ + // Attempts to add a port mapping for the specified protocol. Valid protocols are │ │ │ │ + // ``upnp::tcp`` and ``upnp::udp`` for the UPnP class and ``natpmp::tcp`` and │ │ │ │ + // ``natpmp::udp`` for the NAT-PMP class. │ │ │ │ + // │ │ │ │ + // ``external_port`` is the port on the external address that will be mapped. This │ │ │ │ + // is a hint, you are not guaranteed that this port will be available, and it may │ │ │ │ + // end up being something else. In the portmap_alert_ notification, the actual │ │ │ │ + // external port is reported. │ │ │ │ + // │ │ │ │ + // ``local_port`` is the port in the local machine that the mapping should forward │ │ │ │ + // to. │ │ │ │ + // │ │ │ │ + // The return value is an index that identifies this port mapping. This is used │ │ │ │ + // to refer to mappings that fails or succeeds in the portmap_error_alert_ and │ │ │ │ + // portmap_alert_ respectively. If The mapping fails immediately, the return value │ │ │ │ + // is -1, which means failure. There will not be any error alert notification for │ │ │ │ +
    relevance 0../include/libtorrent/i2p_stream.hpp:539make this a string_view

    make this a string_view

    ../include/libtorrent/i2p_stream.hpp:539

    │ │ │ │  		char tmp[20];
    │ │ │ │  		aux::random_bytes(tmp);
    │ │ │ │  		m_session_id.resize(sizeof(tmp)*2);
    │ │ │ │  		aux::to_hex(tmp, &m_session_id[0]);
    │ │ │ │  
    │ │ │ │  		m_sam_socket = std::make_shared<i2p_stream>(m_io_service);
    │ │ │ │  		m_sam_socket->set_proxy(m_hostname, m_port);
    │ │ │ │ @@ -11329,14 +10967,376 @@
    │ │ │ │  			return;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		do_name_lookup("ME", wrap_allocator(
    │ │ │ │  			[this](error_code const& e, char const* dst, Handler hn) {
    │ │ │ │  				set_local_endpoint(e, dst, std::move(hn));
    │ │ │ │  			}, std::move(h)));
    │ │ │ │ +
    relevance 0../include/libtorrent/identify_client.hpp:48hide this declaration when deprecated functions are disabled, and remove its internal use

    hide this declaration when deprecated functions are disabled, and │ │ │ │ +remove its internal use

    ../include/libtorrent/identify_client.hpp:48

    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │ +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │ +POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ +
    │ │ │ │ +*/
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
    │ │ │ │ +#define TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED
    │ │ │ │ +
    │ │ │ │ +#include "libtorrent/config.hpp"
    │ │ │ │ +
    │ │ │ │ +#if TORRENT_ABI_VERSION == 1
    │ │ │ │ +#include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ +#include <boost/optional.hpp>
    │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp"
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +#include "libtorrent/peer_id.hpp"
    │ │ │ │ +#include "libtorrent/fingerprint.hpp"
    │ │ │ │ +
    │ │ │ │ +
    namespace libtorrent { │ │ │ │ +
    │ │ │ │ +namespace aux { │ │ │ │ + │ │ │ │ + TORRENT_EXTRA_EXPORT │ │ │ │ + std::string identify_client_impl(const peer_id& p); │ │ │ │ + │ │ │ │ +} │ │ │ │ + │ │ │ │ + // these functions don't really need to be public. This mechanism of │ │ │ │ + // advertising client software and version is also out-dated. │ │ │ │ + │ │ │ │ + // This function can can be used to extract a string describing a client │ │ │ │ + // version from its peer-id. It will recognize most clients that have this │ │ │ │ + // kind of identification in the peer-id. │ │ │ │ + TORRENT_DEPRECATED_EXPORT │ │ │ │ + std::string identify_client(const peer_id& p); │ │ │ │ + │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + │ │ │ │ +#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" │ │ │ │ + │ │ │ │ + // Returns an optional fingerprint if any can be identified from the peer │ │ │ │ + // id. This can be used to automate the identification of clients. It will │ │ │ │ + // not be able to identify peers with non- standard encodings. Only Azureus │ │ │ │ + // style, Shadow's style and Mainline style. │ │ │ │ + TORRENT_DEPRECATED_EXPORT │ │ │ │ + boost::optional<fingerprint> │ │ │ │ + client_fingerprint(peer_id const& p); │ │ │ │ + │ │ │ │ +#include "libtorrent/aux_/disable_warnings_pop.hpp" │ │ │ │ +
    relevance 0../include/libtorrent/torrent.hpp:280make this a raw pointer. perhaps keep the shared_ptr around further down the object to maintain an owner

    make this a raw pointer. perhaps keep the shared_ptr │ │ │ │ +around further down the object to maintain an owner

    ../include/libtorrent/torrent.hpp:280

    #endif
    │ │ │ │ +	};
    │ │ │ │ +
    │ │ │ │ +	struct TORRENT_EXTRA_EXPORT torrent_hot_members
    │ │ │ │ +	{
    │ │ │ │ +		torrent_hot_members(aux::session_interface& ses
    │ │ │ │ +			, add_torrent_params const& p, bool session_paused);
    │ │ │ │ +
    │ │ │ │ +	protected:
    │ │ │ │ +		// the piece picker. This is allocated lazily. When we don't
    │ │ │ │ +		// have anything in the torrent (for instance, if it hasn't
    │ │ │ │ +		// been started yet) or if we have everything, there is no
    │ │ │ │ +		// picker. It's allocated on-demand the first time we need
    │ │ │ │ +		// it in torrent::need_picker(). In order to tell the
    │ │ │ │ +		// difference between having everything and nothing in
    │ │ │ │ +		// the case there is no piece picker, see m_have_all.
    │ │ │ │ +		std::unique_ptr<piece_picker> m_picker;
    │ │ │ │ +
    │ │ │ │ +		std::unique_ptr<hash_picker> m_hash_picker;
    │ │ │ │ +
    │ │ │ │ +
    std::shared_ptr<torrent_info> m_torrent_file; │ │ │ │ +
    │ │ │ │ + // This is the sum of all non-pad file sizes. In the next major version │ │ │ │ + // this is stored in file_storage and no longer need to be kept here. │ │ │ │ + std::int64_t m_size_on_disk = 0; │ │ │ │ + │ │ │ │ + // a back reference to the session │ │ │ │ + // this torrent belongs to. │ │ │ │ + aux::session_interface& m_ses; │ │ │ │ + │ │ │ │ + // this vector is sorted at all times, by the pointer value. │ │ │ │ + // use sorted_insert() and sorted_find() on it. The GNU STL │ │ │ │ + // implementation on Darwin uses significantly less memory to │ │ │ │ + // represent a vector than a set, and this set is typically │ │ │ │ + // relatively small, and it's cheap to copy pointers. │ │ │ │ + aux::vector<peer_connection*> m_connections; │ │ │ │ + │ │ │ │ + // the scrape data from the tracker response, this │ │ │ │ + // is optional and may be 0xffffff │ │ │ │ + std::uint32_t m_complete:24; │ │ │ │ + │ │ │ │ + // set to true when this torrent may not download anything │ │ │ │ + bool m_upload_mode:1; │ │ │ │ + │ │ │ │ + // this is set to false as long as the connections │ │ │ │ + // of this torrent haven't been initialized. If we │ │ │ │ + // have metadata from the start, connections are │ │ │ │ + // initialized immediately, if we didn't have metadata, │ │ │ │ + // they are initialized right after files_checked(). │ │ │ │ + // valid_resume_data() will return false as long as │ │ │ │ + // the connections aren't initialized, to avoid │ │ │ │ +
    relevance 0../include/libtorrent/torrent.hpp:463make graceful pause also finish all sending blocks before disconnecting

    make graceful pause also finish all sending blocks │ │ │ │ +before disconnecting

    ../include/libtorrent/torrent.hpp:463

    │ │ │ │ +		void on_resume_data_checked(status_t status, storage_error const& error);
    │ │ │ │ +		void on_force_recheck(status_t status, storage_error const& error);
    │ │ │ │ +		void on_piece_hashed(aux::vector<sha256_hash> block_hashes
    │ │ │ │ +			, piece_index_t piece, sha1_hash const& piece_hash
    │ │ │ │ +			, storage_error const& error);
    │ │ │ │ +		void files_checked();
    │ │ │ │ +		void start_checking();
    │ │ │ │ +
    │ │ │ │ +		void start_announcing();
    │ │ │ │ +		void stop_announcing();
    │ │ │ │ +
    │ │ │ │ +		void send_upload_only();
    │ │ │ │ +
    │ │ │ │ +#ifndef TORRENT_DISABLE_SHARE_MODE
    │ │ │ │ +		void send_share_mode();
    │ │ │ │ +		void set_share_mode(bool s);
    │ │ │ │ +		bool share_mode() const { return m_share_mode; }
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +
    bool graceful_pause() const { return m_graceful_pause_mode; } │ │ │ │ +
    │ │ │ │ + torrent_flags_t flags() const; │ │ │ │ + void set_flags(torrent_flags_t flags, torrent_flags_t mask); │ │ │ │ + │ │ │ │ + void set_upload_mode(bool b); │ │ │ │ + bool upload_mode() const { return m_upload_mode || m_graceful_pause_mode; } │ │ │ │ + bool is_upload_only() const { return is_finished() || upload_mode(); } │ │ │ │ + │ │ │ │ + int seed_rank(aux::session_settings const& s) const; │ │ │ │ + │ │ │ │ + void add_piece(piece_index_t piece, char const* data, add_piece_flags_t flags); │ │ │ │ + void add_piece_async(piece_index_t piece, std::vector<char> data, add_piece_flags_t flags); │ │ │ │ + void on_disk_write_complete(storage_error const& error │ │ │ │ + , peer_request const& p); │ │ │ │ + │ │ │ │ + void set_progress_ppm(int p) { m_progress_ppm = std::uint32_t(p); } │ │ │ │ + struct read_piece_struct │ │ │ │ + { │ │ │ │ + boost::shared_array<char> piece_data; │ │ │ │ + int blocks_left; │ │ │ │ + bool fail; │ │ │ │ + error_code error; │ │ │ │ + }; │ │ │ │ + void read_piece(piece_index_t); │ │ │ │ + void on_disk_read_complete(disk_buffer_holder, storage_error const& │ │ │ │ + , peer_request const&, std::shared_ptr<read_piece_struct>); │ │ │ │ + │ │ │ │ + storage_mode_t storage_mode() const; │ │ │ │ + │ │ │ │ + // this will flag the torrent as aborted. The main │ │ │ │ +
    relevance 0../include/libtorrent/torrent.hpp:600make this flag a combination of the other ones

    make this flag a combination │ │ │ │ +of the other ones

    ../include/libtorrent/torrent.hpp:600

    		void do_pause(bool was_paused = false);
    │ │ │ │ +		void do_resume();
    │ │ │ │ +
    │ │ │ │ +		seconds32 finished_time() const;
    │ │ │ │ +		seconds32 active_time() const;
    │ │ │ │ +		seconds32 seeding_time() const;
    │ │ │ │ +		seconds32 upload_mode_time() const;
    │ │ │ │ +
    │ │ │ │ +		bool is_paused() const;
    │ │ │ │ +		bool is_torrent_paused() const { return m_paused; }
    │ │ │ │ +		void force_recheck();
    │ │ │ │ +		void save_resume_data(resume_data_flags_t flags);
    │ │ │ │ +
    │ │ │ │ +		bool need_save_resume_data(resume_data_flags_t flags) const
    │ │ │ │ +		{
    │ │ │ │ +			return bool(m_need_save_resume_data & flags);
    │ │ │ │ +		}
    │ │ │ │ +
    │ │ │ │ +		void set_need_save_resume(resume_data_flags_t const flag)
    │ │ │ │ +		{
    │ │ │ │ +
    m_need_save_resume_data |= torrent_handle::only_if_modified; │ │ │ │ +
    │ │ │ │ + if (m_need_save_resume_data & flag) return; │ │ │ │ + m_need_save_resume_data |= flag; │ │ │ │ + state_updated(); │ │ │ │ + } │ │ │ │ + │ │ │ │ + bool is_auto_managed() const { return m_auto_managed; } │ │ │ │ + void auto_managed(bool a); │ │ │ │ + │ │ │ │ + bool should_check_files() const; │ │ │ │ + │ │ │ │ + bool delete_files(remove_flags_t options); │ │ │ │ + void peers_erased(std::vector<torrent_peer*> const& peers); │ │ │ │ + │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ +#if !TORRENT_NO_FPU │ │ │ │ + void file_progress_float(aux::vector<float, file_index_t>& fp); │ │ │ │ +#endif │ │ │ │ +#endif // TORRENT_ABI_VERSION │ │ │ │ + │ │ │ │ + void post_piece_availability(); │ │ │ │ + void piece_availability(aux::vector<int, piece_index_t>& avail) const; │ │ │ │ + │ │ │ │ + void set_piece_priority(piece_index_t index, download_priority_t priority); │ │ │ │ + download_priority_t piece_priority(piece_index_t index) const; │ │ │ │ + │ │ │ │ + void prioritize_pieces(aux::vector<download_priority_t, piece_index_t> const& pieces); │ │ │ │ + void prioritize_piece_list(std::vector<std::pair<piece_index_t, download_priority_t>> const& pieces); │ │ │ │ + void piece_priorities(aux::vector<download_priority_t, piece_index_t>*) const; │ │ │ │ + │ │ │ │ +
    relevance 0../include/libtorrent/torrent.hpp:1396this wastes 5 bits per file

    this wastes 5 bits per file

    ../include/libtorrent/torrent.hpp:1396

    #ifndef TORRENT_DISABLE_EXTENSIONS
    │ │ │ │ +		std::list<std::shared_ptr<torrent_plugin>> m_extensions;
    │ │ │ │ +#endif
    │ │ │ │ +
    │ │ │ │ +		// used for tracker announces
    │ │ │ │ +		deadline_timer m_tracker_timer;
    │ │ │ │ +
    │ │ │ │ +		// used to detect when we are active or inactive for long enough
    │ │ │ │ +		// to trigger the auto-manage logic
    │ │ │ │ +		deadline_timer m_inactivity_timer;
    │ │ │ │ +
    │ │ │ │ +		// this is the upload and download statistics for the whole torrent.
    │ │ │ │ +		// it's updated from all its peers once every second.
    │ │ │ │ +		libtorrent::stat m_stat;
    │ │ │ │ +
    │ │ │ │ +		// -----------------------------
    │ │ │ │ +
    │ │ │ │ +		// this vector is allocated lazily. If no file priorities are
    │ │ │ │ +		// ever changed, this remains empty. Any unallocated slot
    │ │ │ │ +		// implicitly means the file has priority 4.
    │ │ │ │ +
    aux::vector<download_priority_t, file_index_t> m_file_priority; │ │ │ │ +
    │ │ │ │ + // any file priority updates attempted while another file priority update │ │ │ │ + // is in-progress/outstanding with the disk I/O thread, are queued up in │ │ │ │ + // this dictionary. Once the outstanding update comes back, all of these │ │ │ │ + // are applied in one batch │ │ │ │ + std::map<file_index_t, download_priority_t> m_deferred_file_priorities; │ │ │ │ + │ │ │ │ + // this object is used to track download progress of individual files │ │ │ │ + aux::file_progress m_file_progress; │ │ │ │ + │ │ │ │ + // a queue of the most recent low-availability pieces we accessed on disk. │ │ │ │ + // These are good candidates for suggesting other peers to request from │ │ │ │ + // us. │ │ │ │ + aux::suggest_piece m_suggest_pieces; │ │ │ │ + │ │ │ │ + aux::vector<aux::announce_entry> m_trackers; │ │ │ │ + │ │ │ │ +#ifndef TORRENT_DISABLE_STREAMING │ │ │ │ + // this list is sorted by time_critical_piece::deadline │ │ │ │ + std::vector<time_critical_piece> m_time_critical_pieces; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + std::string m_trackerid; │ │ │ │ +#if TORRENT_ABI_VERSION == 1 │ │ │ │ + // deprecated in 1.1 │ │ │ │ + std::string m_username; │ │ │ │ + std::string m_password; │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + std::string m_save_path; │ │ │ │ +
    relevance 0../include/libtorrent/torrent.hpp:1711this member can probably be removed

    this member can probably be removed

    ../include/libtorrent/torrent.hpp:1711

    		unsigned int m_num_uploads:24;
    │ │ │ │ +
    │ │ │ │ +		// 4 unused bits
    │ │ │ │ +
    │ │ │ │ +		// when this is true, this torrent supports peer exchange
    │ │ │ │ +		bool m_enable_pex:1;
    │ │ │ │ +
    │ │ │ │ +		// set to true if the session IP filter applies to this
    │ │ │ │ +		// torrent or not. Defaults to true.
    │ │ │ │ +		bool m_apply_ip_filter:1;
    │ │ │ │ +
    │ │ │ │ +		// this is true when our effective inactive state is different from our
    │ │ │ │ +		// actual inactive state. Whenever this state changes, there is a
    │ │ │ │ +		// quarantine period until we change the effective state. This is to avoid
    │ │ │ │ +		// flapping. If the state changes back during this period, we cancel the
    │ │ │ │ +		// quarantine
    │ │ │ │ +		bool m_pending_active_change:1;
    │ │ │ │ +
    │ │ │ │ +		// this is set to true if all piece layers were successfully loaded and
    │ │ │ │ +		// validated. Only for v2 torrents
    │ │ │ │ +
    bool m_v2_piece_layers_validated:1; │ │ │ │ +
    │ │ │ │ +// ---- │ │ │ │ + │ │ │ │ + // this is set to the connect boost quota for this torrent. │ │ │ │ + // After having received this many priority peer connection attempts, it │ │ │ │ + // falls back onto the steady state peer connection logic, driven by the │ │ │ │ + // session tick. Each tracker response, as long as this is non-zero, will │ │ │ │ + // attempt to connect to peers immediately and decrement the counter. │ │ │ │ + // We give torrents a connect boost when they are first added and then │ │ │ │ + // every time they resume from being paused. │ │ │ │ + std::uint8_t m_connect_boost_counter; │ │ │ │ + │ │ │ │ +// ---- │ │ │ │ + │ │ │ │ + // the scrape data from the tracker response, this │ │ │ │ + // is optional and may be 0xffffff │ │ │ │ + std::uint32_t m_incomplete:24; │ │ │ │ + │ │ │ │ + // true when the torrent should announce to │ │ │ │ + // the DHT │ │ │ │ + bool m_announce_to_dht:1; │ │ │ │ + │ │ │ │ + // even if we're not built to support SSL torrents, │ │ │ │ + // remember that this is an SSL torrent, so that we don't │ │ │ │ + // accidentally start seeding it without any authentication. │ │ │ │ + bool m_ssl_torrent:1; │ │ │ │ + │ │ │ │ + // this is set to true if we're trying to delete the │ │ │ │ + // files belonging to it. When set, don't write any │ │ │ │ + // more blocks to disk! │ │ │ │ +
    relevance 0../include/libtorrent/proxy_base.hpp:207it would be nice to remember the bind port and bind once we know where the proxy is m_sock.bind(endpoint, ec);

    it would be nice to remember the bind port and bind once we know where the proxy is │ │ │ │ +m_sock.bind(endpoint, ec);

    ../include/libtorrent/proxy_base.hpp:207

    │ │ │ │ +	void cancel()
    │ │ │ │ +	{
    │ │ │ │ +		m_sock.cancel();
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	void cancel(error_code& ec)
    │ │ │ │ +	{
    │ │ │ │ +		m_sock.cancel(ec);
    │ │ │ │ +	}
    │ │ │ │ +
    │ │ │ │ +	void bind(endpoint_type const& /* endpoint */, error_code& /* ec */)
    │ │ │ │ +	{
    │ │ │ │ +		// the reason why we ignore binds here is because we don't
    │ │ │ │ +		// (necessarily) yet know what address family the proxy
    │ │ │ │ +		// will resolve to, and binding to the wrong one would
    │ │ │ │ +		// break our connection attempt later. The caller here
    │ │ │ │ +		// doesn't necessarily know that we're proxying, so this
    │ │ │ │ +		// bind address is based on the final endpoint, not the
    │ │ │ │ +		// proxy.
    │ │ │ │ +
    } │ │ │ │ +
    │ │ │ │ +#ifndef BOOST_NO_EXCEPTIONS │ │ │ │ + void open(protocol_type const&) │ │ │ │ + { │ │ │ │ +// m_sock.open(p); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + void open(protocol_type const&, error_code&) │ │ │ │ + { │ │ │ │ + // we need to ignore this for the same reason as stated │ │ │ │ + // for ignoring bind() │ │ │ │ +// m_sock.open(p, ec); │ │ │ │ + } │ │ │ │ + │ │ │ │ +#ifndef BOOST_NO_EXCEPTIONS │ │ │ │ + void close() │ │ │ │ + { │ │ │ │ + m_remote_endpoint = endpoint_type(); │ │ │ │ + m_sock.close(); │ │ │ │ + m_resolver.cancel(); │ │ │ │ + } │ │ │ │ +#endif │ │ │ │ + │ │ │ │ + void close(error_code& ec) │ │ │ │ + { │ │ │ │ + m_remote_endpoint = endpoint_type(); │ │ │ │ + m_sock.close(ec); │ │ │ │ + m_resolver.cancel(); │ │ │ │ + } │ │ │ │
    relevance 0../include/libtorrent/string_view.hpp:40replace this by the standard string_view in C++17

    replace this by the standard string_view in C++17

    ../include/libtorrent/string_view.hpp:40

    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    │ │ │ │  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    │ │ │ │  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    │ │ │ │  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    │ │ │ │  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    │ │ │ │  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    │ │ │ │  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    │ │ │ │ @@ -11468,118 +11468,15 @@
    │ │ │ │  		, secret_key const& sk);
    │ │ │ │  	explicit item(bdecode_node const& v);
    │ │ │ │  
    │ │ │ │  	void assign(entry v);
    │ │ │ │  	void assign(entry v, span<char const> salt
    │ │ │ │  		, sequence_number seq
    │ │ │ │  		, public_key const& pk
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/announce_entry.hpp:74include the number of peers received from this tracker, at last announce

    include the number of peers received from this tracker, at last │ │ │ │ -announce

    ../include/libtorrent/aux_/announce_entry.hpp:74

    namespace aux {
    │ │ │ │ -
    │ │ │ │ -	struct TORRENT_EXTRA_EXPORT announce_infohash
    │ │ │ │ -	{
    │ │ │ │ -		announce_infohash();
    │ │ │ │ -
    │ │ │ │ -		// if this tracker has returned an error or warning message
    │ │ │ │ -		// that message is stored here
    │ │ │ │ -		std::string message;
    │ │ │ │ -
    │ │ │ │ -		// if this tracker failed the last time it was contacted
    │ │ │ │ -		// this error code specifies what error occurred
    │ │ │ │ -		error_code last_error;
    │ │ │ │ -
    │ │ │ │ -		// the time of next tracker announce
    │ │ │ │ -		time_point32 next_announce = (time_point32::min)();
    │ │ │ │ -
    │ │ │ │ -		// no announces before this time
    │ │ │ │ -		time_point32 min_announce = (time_point32::min)();
    │ │ │ │ -
    │ │ │ │ -
    │ │ │ │ -
    // these are either -1 or the scrape information this tracker last │ │ │ │ - // responded with. *incomplete* is the current number of downloaders in │ │ │ │ - // the swarm, *complete* is the current number of seeds in the swarm and │ │ │ │ - // *downloaded* is the cumulative number of completed downloads of this │ │ │ │ - // torrent, since the beginning of time (from this tracker's point of │ │ │ │ - // view). │ │ │ │ - │ │ │ │ - // if this tracker has returned scrape data, these fields are filled in │ │ │ │ - // with valid numbers. Otherwise they are set to -1. ``incomplete`` counts │ │ │ │ - // the number of current downloaders. ``complete`` counts the number of │ │ │ │ - // current peers completed the download, or "seeds". ``downloaded`` is the │ │ │ │ - // cumulative number of completed downloads. │ │ │ │ - int scrape_incomplete = -1; │ │ │ │ - int scrape_complete = -1; │ │ │ │ - int scrape_downloaded = -1; │ │ │ │ - │ │ │ │ - // the number of times in a row we have failed to announce to this │ │ │ │ - // tracker. │ │ │ │ - std::uint8_t fails : 7; │ │ │ │ - │ │ │ │ - // true while we're waiting for a response from the tracker. │ │ │ │ - bool updating : 1; │ │ │ │ - │ │ │ │ - // set to true when we get a valid response from an announce │ │ │ │ - // with event=started. If it is set, we won't send start in the subsequent │ │ │ │ - // announces. │ │ │ │ - bool start_sent : 1; │ │ │ │ - │ │ │ │ - // set to true when we send a event=completed. │ │ │ │ - bool complete_sent : 1; │ │ │ │ -
    relevance 0../include/libtorrent/aux_/utp_stream.hpp:693it would be nice to make this private

    it would be nice to make this private

    ../include/libtorrent/aux_/utp_stream.hpp:693

    	bool consume_incoming_data(
    │ │ │ │ -		utp_header const* ph, std::uint8_t const* ptr, int payload_size, time_point now);
    │ │ │ │ -	void update_mtu_limits();
    │ │ │ │ -	void experienced_loss(std::uint32_t seq_nr, time_point now);
    │ │ │ │ -
    │ │ │ │ -	void send_deferred_ack();
    │ │ │ │ -	void socket_drained();
    │ │ │ │ -
    │ │ │ │ -	void set_userdata(utp_stream* s) { m_userdata = s; }
    │ │ │ │ -	void abort();
    │ │ │ │ -	udp::endpoint remote_endpoint() const;
    │ │ │ │ -
    │ │ │ │ -	std::uint16_t receive_id() const { return m_recv_id; }
    │ │ │ │ -	bool match(udp::endpoint const& ep, std::uint16_t id) const;
    │ │ │ │ -
    │ │ │ │ -	// non-copyable
    │ │ │ │ -	utp_socket_impl(utp_socket_impl const&) = delete;
    │ │ │ │ -	utp_socket_impl const& operator=(utp_socket_impl const&) = delete;
    │ │ │ │ -
    │ │ │ │ -	// The underlying UDP socket this uTP socket is bound to
    │ │ │ │ -
    std::weak_ptr<utp_socket_interface> m_sock; │ │ │ │ -
    │ │ │ │ - void add_write_buffer(void const* buf, int len); │ │ │ │ - void add_read_buffer(void* buf, int len); │ │ │ │ - │ │ │ │ - int send_delay() const { return m_send_delay; } │ │ │ │ - int recv_delay() const { return m_recv_delay; } │ │ │ │ - │ │ │ │ - void issue_read(); │ │ │ │ - void issue_write(); │ │ │ │ - void subscribe_writeable(); │ │ │ │ - │ │ │ │ - bool check_fin_sent() const; │ │ │ │ - │ │ │ │ - void do_connect(tcp::endpoint const& ep); │ │ │ │ - │ │ │ │ - std::size_t read_some(bool const clear_buffers, error_code& ec); │ │ │ │ - std::size_t write_some(bool const clear_buffers); // Warning: non-blocking │ │ │ │ - int receive_buffer_size() const { return m_receive_buffer_size; } │ │ │ │ - │ │ │ │ - bool null_buffers() const { return m_null_buffers; } │ │ │ │ - │ │ │ │ -private: │ │ │ │ - │ │ │ │ - // it's important that these match the enums in performance_counters for │ │ │ │ - // num_utp_idle etc. │ │ │ │ - enum class state_t { │ │ │ │ - // not yet connected │ │ │ │ - none, │ │ │ │ - // sent a syn packet, not received any acks │ │ │ │ - syn_sent, │ │ │ │ -
    relevance 0../include/libtorrent/aux_/session_impl.hpp:265make these direct members and generate shared_ptrs to them which alias the listen_socket_t shared_ptr

    make these direct members and generate shared_ptrs to them │ │ │ │ +relevance 0../include/libtorrent/aux_/session_impl.hpp:265make these direct members and generate shared_ptrs to them which alias the listen_socket_t shared_ptr

    make these direct members and generate shared_ptrs to them │ │ │ │ which alias the listen_socket_t shared_ptr

    ../include/libtorrent/aux_/session_impl.hpp:265

    			if (udp_sock) return udp_sock->sock.local_port();
    │ │ │ │  			return 0;
    │ │ │ │  		}
    │ │ │ │  
    │ │ │ │  		// 0 is natpmp 1 is upnp
    │ │ │ │  		// the order of these arrays determines the priority in
    │ │ │ │  		// which their ports will be announced to peers
    │ │ │ │ @@ -11623,15 +11520,15 @@
    │ │ │ │  			{
    │ │ │ │  				return addr == o.addr
    │ │ │ │  					&& port == o.port
    │ │ │ │  					&& device == o.device
    │ │ │ │  					&& ssl == o.ssl
    │ │ │ │  					&& flags == o.flags;
    │ │ │ │  			}
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1068replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1068

    #ifdef TORRENT_SSL_PEERS
    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1068replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1068

    #ifdef TORRENT_SSL_PEERS
    │ │ │ │  			void on_incoming_utp_ssl(socket_type s);
    │ │ │ │  			void ssl_handshake(error_code const& ec, socket_type* s);
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  			// round-robin index into m_outgoing_interfaces
    │ │ │ │  			mutable std::uint8_t m_interface_index = 0;
    │ │ │ │  
    │ │ │ │ @@ -11647,15 +11544,15 @@
    │ │ │ │  			// when it reaches zero, it is reset to the
    │ │ │ │  			// unchoke_interval and the unchoke set is
    │ │ │ │  			// recomputed.
    │ │ │ │  
    int m_unchoke_time_scaler = 0; │ │ │ │
    │ │ │ │ // this is used to decide when to recalculate which │ │ │ │ // torrents to keep queued and which to activate │ │ │ │ -
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1073replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1073

    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1073replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1073

    │ │ │ │  			// round-robin index into m_outgoing_interfaces
    │ │ │ │  			mutable std::uint8_t m_interface_index = 0;
    │ │ │ │  
    │ │ │ │  			std::shared_ptr<listen_socket_t> setup_listener(
    │ │ │ │  				listen_endpoint_t const& lep, error_code& ec);
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DISABLE_DHT
    │ │ │ │ @@ -11673,15 +11570,15 @@
    │ │ │ │  			// torrents to keep queued and which to activate
    │ │ │ │  
    int m_auto_manage_time_scaler = 0; │ │ │ │
    │ │ │ │ // works like unchoke_time_scaler but it │ │ │ │ // is only decreased when the unchoke set │ │ │ │ // is recomputed, and when it reaches zero, │ │ │ │ // the optimistic unchoke is moved to another peer. │ │ │ │ -
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1080replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1080

    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/session_impl.hpp:1080replace this by a proper asio timer

    replace this by a proper asio timer

    ../include/libtorrent/aux_/session_impl.hpp:1080

    │ │ │ │  #ifndef TORRENT_DISABLE_DHT
    │ │ │ │  			dht::dht_state m_dht_state;
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  			// this is initialized to the unchoke_interval
    │ │ │ │  			// session_setting and decreased every second.
    │ │ │ │  			// when it reaches zero, it is reset to the
    │ │ │ │ @@ -11724,15 +11621,15 @@
    │ │ │ │  			int m_peak_up_rate = 0;
    │ │ │ │  #endif
    │ │ │ │  
    │ │ │ │  			void on_tick(error_code const& e);
    │ │ │ │  
    │ │ │ │  			void try_connect_more_peers();
    │ │ │ │  			void auto_manage_checking_torrents(std::vector<torrent*>& list
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/allocating_handler.hpp:317in C++17, Handler and Storage could just use "auto"

    in C++17, Handler and Storage could just use "auto"

    ../include/libtorrent/aux_/allocating_handler.hpp:317

    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/allocating_handler.hpp:317in C++17, Handler and Storage could just use "auto"

    in C++17, Handler and Storage could just use "auto"

    ../include/libtorrent/aux_/allocating_handler.hpp:317

    │ │ │ │  	private:
    │ │ │ │  
    │ │ │ │  		Handler handler;
    │ │ │ │  		handler_storage<Size, Name>* storage;
    │ │ │ │  #ifndef BOOST_NO_EXCEPTIONS
    │ │ │ │  		error_handler_interface* error_handler;
    │ │ │ │  #endif
    │ │ │ │ @@ -11775,15 +11672,15 @@
    │ │ │ │  			{
    │ │ │ │  				(ptr_.get()->*ErrorHandler)(e.code());
    │ │ │ │  			}
    │ │ │ │  			catch (std::exception const& e)
    │ │ │ │  			{
    │ │ │ │  				(ptr_.get()->*ExceptHandler)(e);
    │ │ │ │  			}
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/pool.hpp:49ensure the alignment is good here

    ensure the alignment is good here

    ../include/libtorrent/aux_/pool.hpp:49

    POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/pool.hpp:49ensure the alignment is good here

    ensure the alignment is good here

    ../include/libtorrent/aux_/pool.hpp:49

    POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │  
    │ │ │ │  */
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_POOL_HPP
    │ │ │ │  #define TORRENT_POOL_HPP
    │ │ │ │  
    │ │ │ │  #include "libtorrent/aux_/disable_warnings_push.hpp"
    │ │ │ │ @@ -11810,15 +11707,15 @@
    │ │ │ │  template <typename T>
    │ │ │ │  using object_pool = boost::object_pool<T, allocator_new_delete>;
    │ │ │ │  
    │ │ │ │  }
    │ │ │ │  }
    │ │ │ │  
    │ │ │ │  #endif
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/merkle_tree.hpp:85remove this constructor. Don't support "uninitialized" trees. This also requires not constructing these for pad-files and small files as well. So, a sparse hash list in torrent_info

    remove this constructor. Don't support "uninitialized" trees. This │ │ │ │ +relevance 0../include/libtorrent/aux_/merkle_tree.hpp:85remove this constructor. Don't support "uninitialized" trees. This also requires not constructing these for pad-files and small files as well. So, a sparse hash list in torrent_info

    remove this constructor. Don't support "uninitialized" trees. This │ │ │ │ also requires not constructing these for pad-files and small files as │ │ │ │ well. So, a sparse hash list in torrent_info

    ../include/libtorrent/aux_/merkle_tree.hpp:85

    // The invariant of the tree is that all interior nodes (i.e. all but the very
    │ │ │ │  // bottom leaf nodes, representing block hashes) are either set and valid, or
    │ │ │ │  // clear. No invalid hashes are allowed, and they can only be added by also
    │ │ │ │  // providing proof of being valid.
    │ │ │ │  
    │ │ │ │  // The leaf blocks on the other hand, MAY be invalid. For instance, when adding
    │ │ │ │ @@ -11863,15 +11760,15 @@
    │ │ │ │  
    │ │ │ │  	// returns true if the entire tree is known and verified
    │ │ │ │  	bool is_complete() const;
    │ │ │ │  
    │ │ │ │  	// returns true if all block hashes in the specified range have been verified
    │ │ │ │  	bool blocks_verified(int block_idx, int num_blocks) const;
    │ │ │ │  
    │ │ │ │ -
    relevance 0../include/libtorrent/aux_/merkle_tree.hpp:175make this a std::unique_ptr

    make this a std::unique_ptr

    ../include/libtorrent/aux_/merkle_tree.hpp:175

    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/merkle_tree.hpp:175make this a std::unique_ptr

    make this a std::unique_ptr

    ../include/libtorrent/aux_/merkle_tree.hpp:175

    │ │ │ │  	int blocks_per_piece() const { return 1 << m_blocks_per_piece_log; }
    │ │ │ │  	// the number tree levels per piece. This is 0 if the block layer is also
    │ │ │ │  	// the piece layer.
    │ │ │ │  	int piece_levels() const { return m_blocks_per_piece_log; }
    │ │ │ │  
    │ │ │ │  	int block_layer_start() const;
    │ │ │ │  	int piece_layer_start() const;
    │ │ │ │ @@ -11914,14 +11811,117 @@
    │ │ │ │  		// we don't have any hashes in this tree. m_tree should be empty
    │ │ │ │  		// an empty tree still always have the root hash (available as root())
    │ │ │ │  		empty_tree,
    │ │ │ │  
    │ │ │ │  		// in this mode, m_tree represents the full tree, including padding.
    │ │ │ │  		full_tree,
    │ │ │ │  
    │ │ │ │ +
    relevance 0../include/libtorrent/aux_/announce_entry.hpp:74include the number of peers received from this tracker, at last announce

    include the number of peers received from this tracker, at last │ │ │ │ +announce

    ../include/libtorrent/aux_/announce_entry.hpp:74

    namespace aux {
    │ │ │ │ +
    │ │ │ │ +	struct TORRENT_EXTRA_EXPORT announce_infohash
    │ │ │ │ +	{
    │ │ │ │ +		announce_infohash();
    │ │ │ │ +
    │ │ │ │ +		// if this tracker has returned an error or warning message
    │ │ │ │ +		// that message is stored here
    │ │ │ │ +		std::string message;
    │ │ │ │ +
    │ │ │ │ +		// if this tracker failed the last time it was contacted
    │ │ │ │ +		// this error code specifies what error occurred
    │ │ │ │ +		error_code last_error;
    │ │ │ │ +
    │ │ │ │ +		// the time of next tracker announce
    │ │ │ │ +		time_point32 next_announce = (time_point32::min)();
    │ │ │ │ +
    │ │ │ │ +		// no announces before this time
    │ │ │ │ +		time_point32 min_announce = (time_point32::min)();
    │ │ │ │ +
    │ │ │ │ +
    │ │ │ │ +
    // these are either -1 or the scrape information this tracker last │ │ │ │ + // responded with. *incomplete* is the current number of downloaders in │ │ │ │ + // the swarm, *complete* is the current number of seeds in the swarm and │ │ │ │ + // *downloaded* is the cumulative number of completed downloads of this │ │ │ │ + // torrent, since the beginning of time (from this tracker's point of │ │ │ │ + // view). │ │ │ │ + │ │ │ │ + // if this tracker has returned scrape data, these fields are filled in │ │ │ │ + // with valid numbers. Otherwise they are set to -1. ``incomplete`` counts │ │ │ │ + // the number of current downloaders. ``complete`` counts the number of │ │ │ │ + // current peers completed the download, or "seeds". ``downloaded`` is the │ │ │ │ + // cumulative number of completed downloads. │ │ │ │ + int scrape_incomplete = -1; │ │ │ │ + int scrape_complete = -1; │ │ │ │ + int scrape_downloaded = -1; │ │ │ │ + │ │ │ │ + // the number of times in a row we have failed to announce to this │ │ │ │ + // tracker. │ │ │ │ + std::uint8_t fails : 7; │ │ │ │ + │ │ │ │ + // true while we're waiting for a response from the tracker. │ │ │ │ + bool updating : 1; │ │ │ │ + │ │ │ │ + // set to true when we get a valid response from an announce │ │ │ │ + // with event=started. If it is set, we won't send start in the subsequent │ │ │ │ + // announces. │ │ │ │ + bool start_sent : 1; │ │ │ │ + │ │ │ │ + // set to true when we send a event=completed. │ │ │ │ + bool complete_sent : 1; │ │ │ │ +
    relevance 0../include/libtorrent/aux_/utp_stream.hpp:693it would be nice to make this private

    it would be nice to make this private

    ../include/libtorrent/aux_/utp_stream.hpp:693

    	bool consume_incoming_data(
    │ │ │ │ +		utp_header const* ph, std::uint8_t const* ptr, int payload_size, time_point now);
    │ │ │ │ +	void update_mtu_limits();
    │ │ │ │ +	void experienced_loss(std::uint32_t seq_nr, time_point now);
    │ │ │ │ +
    │ │ │ │ +	void send_deferred_ack();
    │ │ │ │ +	void socket_drained();
    │ │ │ │ +
    │ │ │ │ +	void set_userdata(utp_stream* s) { m_userdata = s; }
    │ │ │ │ +	void abort();
    │ │ │ │ +	udp::endpoint remote_endpoint() const;
    │ │ │ │ +
    │ │ │ │ +	std::uint16_t receive_id() const { return m_recv_id; }
    │ │ │ │ +	bool match(udp::endpoint const& ep, std::uint16_t id) const;
    │ │ │ │ +
    │ │ │ │ +	// non-copyable
    │ │ │ │ +	utp_socket_impl(utp_socket_impl const&) = delete;
    │ │ │ │ +	utp_socket_impl const& operator=(utp_socket_impl const&) = delete;
    │ │ │ │ +
    │ │ │ │ +	// The underlying UDP socket this uTP socket is bound to
    │ │ │ │ +
    std::weak_ptr<utp_socket_interface> m_sock; │ │ │ │ +
    │ │ │ │ + void add_write_buffer(void const* buf, int len); │ │ │ │ + void add_read_buffer(void* buf, int len); │ │ │ │ + │ │ │ │ + int send_delay() const { return m_send_delay; } │ │ │ │ + int recv_delay() const { return m_recv_delay; } │ │ │ │ + │ │ │ │ + void issue_read(); │ │ │ │ + void issue_write(); │ │ │ │ + void subscribe_writeable(); │ │ │ │ + │ │ │ │ + bool check_fin_sent() const; │ │ │ │ + │ │ │ │ + void do_connect(tcp::endpoint const& ep); │ │ │ │ + │ │ │ │ + std::size_t read_some(bool const clear_buffers, error_code& ec); │ │ │ │ + std::size_t write_some(bool const clear_buffers); // Warning: non-blocking │ │ │ │ + int receive_buffer_size() const { return m_receive_buffer_size; } │ │ │ │ + │ │ │ │ + bool null_buffers() const { return m_null_buffers; } │ │ │ │ + │ │ │ │ +private: │ │ │ │ + │ │ │ │ + // it's important that these match the enums in performance_counters for │ │ │ │ + // num_utp_idle etc. │ │ │ │ + enum class state_t { │ │ │ │ + // not yet connected │ │ │ │ + none, │ │ │ │ + // sent a syn packet, not received any acks │ │ │ │ + syn_sent, │ │ │ │
    relevance 0../include/libtorrent/aux_/deprecated.hpp:47figure out which version of clang this is supported in

    figure out which version of clang this is supported in

    ../include/libtorrent/aux_/deprecated.hpp:47

    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    │ │ │ │  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    │ │ │ │  POSSIBILITY OF SUCH DAMAGE.
    │ │ │ │  
    │ │ │ │  */
    │ │ │ │  
    │ │ │ │  #ifndef TORRENT_DEPRECATED_HPP_INCLUDED
    │ │ │ │ ├── html2text {}
    │ │ │ │ │ @@ -454,318 +454,233 @@
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |	auto o = rpc.allocate_observer(std::move(algo), source, node_id());                                                                                            |
    │ │ │ │ │  |#if TORRENT_USE_ASSERTS                                                                                                                                                        |
    │ │ │ │ │  |	o->m_in_constructor = false;                                                                                                                                                  |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │  |	o->flags |= observer::flag_queried;                                                                                                                                           |
    │ │ │ │ │  |_	_r_p_c_._i_n_v_o_k_e_(_r_e_q_,_ _s_o_u_r_c_e_,_ _o_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_1_8_ _ _ _ _ _ _ _ _|_w_e_ _c_o_u_l_d_ _p_r_o_b_a_b_l_y_ _g_e_t_ _a_w_a_y_ _w_i_t_h_ _j_u_s_t_ _s_a_v_i_n_g_ _a_ _f_e_w_ _f_i_e_l_d_s_ _h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** wwee ccoouulldd pprroobbaabbllyy ggeett aawwaayy wwiitthh jjuusstt ssaavviinngg aa ffeeww ffiieellddss hheerree **********                                                                                                      |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::441188 ******                                                                                                                                                 |
    │ │ │ │ │ -|// --- V2 HASHES ---                                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_torrent_file->is_valid() && m_torrent_file->info_hashes().has_v2())                                                                                                    |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (!p.merkle_trees.empty())                                                                                                                                                |
    │ │ │ │ │ -|				load_merkle_trees(                                                                                                                                                         |
    │ │ │ │ │ -|					std::move(p.merkle_trees)                                                                                                                                                 |
    │ │ │ │ │ -|					, std::move(p.merkle_tree_mask)                                                                                                                                           |
    │ │ │ │ │ -|					, std::move(p.verified_leaf_hashes));                                                                                                                                     |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			// we really don't want to store extra copies of the trees                                                                                                                  |
    │ │ │ │ │ -|			TORRENT_ASSERT(p.merkle_trees.empty());                                                                                                                                     |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (valid_metadata())                                                                                                                                                        |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			inc_stats_counter(counters::num_total_pieces_added                                                                                                                          |
    │ │ │ │ │ -|				, m_torrent_file->num_pieces());                                                                                                                                           |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|m_add_torrent_params = std::make_unique(std::move(p));                                                                                                     |
    │ │ │ │ │ -|}                                                                                                                                                                              |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void torrent::load_merkle_trees(                                                                                                                                              |
    │ │ │ │ │ -|		aux::vector, file_index_t> trees_import                                                                                                             |
    │ │ │ │ │ -|		, aux::vector, file_index_t> mask                                                                                                                          |
    │ │ │ │ │ -|		, aux::vector, file_index_t> verified)                                                                                                                     |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._c_p_p_:_6_7_2_ _|_e_x_p_o_s_e_ _t_h_e_ _s_e_q_u_e_n_c_e___n_u_m_b_e_r_,_ _p_u_b_l_i_c___k_e_y_,_ _s_e_c_r_e_t___k_e_y_ _a_n_d_ _s_i_g_n_a_t_u_r_e_ _t_y_p_e_s_ _t_o_ _t_h_e_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** eexxppoossee tthhee sseeqquueennccee__nnuummbbeerr,, ppuubblliicc__kkeeyy,, sseeccrreett__kkeeyy aanndd ssiiggnnaattuurree ttyyppeess ttoo tthhee cclliieenntt **********                                                                               |
    │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__hhaannddllee..ccpppp::667722 ******                                                                                                                                          |
    │ │ │ │ │ +|void session_handle::dht_get_item(sha1_hash const& target)                                                                                                                     |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │ -|		auto const& fs = m_torrent_file->orig_files();                                                                                                                               |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		std::vector const empty_verified;                                                                                                                                      |
    │ │ │ │ │ -|		for (file_index_t i{0}; i < fs.end_file(); ++i)                                                                                                                              |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (fs.pad_file_at(i) || fs.file_size(i) == 0)                                                                                                                              |
    │ │ │ │ │ -|				continue;                                                                                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			if (i >= trees_import.end_index()) break;                                                                                                                                   |
    │ │ │ │ │ -|			std::vector const& verified_bitmask = (i >= verified.end_index()) ? empty_verified : verified[i];                                                                     |
    │ │ │ │ │ -|			if (i < mask.end_index() && !mask[i].empty())                                                                                                                               |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|				mask[i].resize(m_merkle_trees[i].size(), false);                                                                                                                           |
    │ │ │ │ │ -|				m_merkle_trees[i].load_sparse_tree(trees_import[i], mask[i], verified_bitmask);                                                                                            |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|			else                                                                                                                                                                        |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|				m_merkle_trees[i].load_tree(trees_import[i], verified_bitmask);                                                                                                            |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ +|		async_call(&session_impl::dht_get_immutable_item, target);                                                                                                                   |
    │ │ │ │ │ +|#else                                                                                                                                                                          |
    │ │ │ │ │ +|		TORRENT_UNUSED(target);                                                                                                                                                      |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|_	_v_o_i_d_ _t_o_r_r_e_n_t_:_:_i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_i_n_t_ _c_,_ _i_n_t_ _v_a_l_u_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_7_1_4_ _ _ _ _ _ _ _ _|_a_s_s_e_r_t_ _t_h_e_r_e_ _a_r_e_ _n_o_ _o_u_t_s_t_a_n_d_i_n_g_ _a_s_y_n_c_ _o_p_e_r_a_t_i_o_n_s_ _o_n_ _t_h_i_s_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** aasssseerrtt tthheerree aarree nnoo oouuttssttaannddiinngg aassyynncc ooppeerraattiioonnss oonn tthhiiss ttoorrrreenntt **********                                                                                                   |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::771144 ******                                                                                                                                                 |
    │ │ │ │ │ +|	void session_handle::dht_get_item(std::array key                                                                                                                    |
    │ │ │ │ │ +|		, std::string salt)                                                                                                                                                          |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ +|		async_call(&session_impl::dht_get_mutable_item, key, salt);                                                                                                                  |
    │ │ │ │ │ +|#else                                                                                                                                                                          |
    │ │ │ │ │ +|		TORRENT_UNUSED(key);                                                                                                                                                         |
    │ │ │ │ │ +|		TORRENT_UNUSED(salt);                                                                                                                                                        |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		if (!m_ses.dht()) return false;                                                                                                                                              |
    │ │ │ │ │ -|		if (m_torrent_file->is_valid() && !m_files_checked) return false;                                                                                                            |
    │ │ │ │ │ -|		if (!m_announce_to_dht) return false;                                                                                                                                        |
    │ │ │ │ │ -|		if (m_paused) return false;                                                                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// don't announce private torrents                                                                                                                                           |
    │ │ │ │ │ -|		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return false;                                                                                                      |
    │ │ │ │ │ -|		if (m_trackers.empty()) return true;                                                                                                                                         |
    │ │ │ │ │ -|		if (!settings().get_bool(settings_pack::use_dht_as_fallback)) return true;                                                                                                   |
    │ │ │ │ │ +|sha1_hash session_handle::dht_put_item(entry data)                                                                                                                             |
    │ │ │ │ │ +|{                                                                                                                                                                              |
    │ │ │ │ │ +|		std::vector buf;                                                                                                                                                       |
    │ │ │ │ │ +|		bencode(std::back_inserter(buf), data);                                                                                                                                      |
    │ │ │ │ │ +|		sha1_hash const ret = hasher(buf).final();                                                                                                                                   |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		return std::none_of(m_trackers.begin(), m_trackers.end()                                                                                                                     |
    │ │ │ │ │ -|			, [](aux::announce_entry const& tr) { return bool(tr.verified); });                                                                                                         |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ +|		async_call(&session_impl::dht_put_immutable_item, data, ret);                                                                                                                |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|		return ret;                                                                                                                                                                  |
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ +|	void session_handle::dht_put_item(std::array key                                                                                                                    |
    │ │ │ │ │ +|		, std::function&                                                                                                                            |
    │ │ │ │ │ +|			, std::int64_t&, std::string const&)> cb                                                                                                                                    |
    │ │ │ │ │ +|		, std::string salt)                                                                                                                                                          |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ +|		async_call(&session_impl::dht_put_mutable_item, key, cb, salt);                                                                                                              |
    │ │ │ │ │ +|#else                                                                                                                                                                          |
    │ │ │ │ │ +|		TORRENT_UNUSED(key);                                                                                                                                                         |
    │ │ │ │ │ +|		TORRENT_UNUSED(cb);                                                                                                                                                          |
    │ │ │ │ │ +|		TORRENT_UNUSED(salt);                                                                                                                                                        |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|	torrent::~torrent()                                                                                                                                                           |
    │ │ │ │ │ +|	void session_handle::dht_get_peers(sha1_hash const& info_hash)                                                                                                                |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|#if TORRENT_USE_ASSERTS                                                                                                                                                        |
    │ │ │ │ │ -|		for (torrent_list_index_t i{}; i != m_links.end_index(); ++i)                                                                                                                |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ +|		async_call(&session_impl::dht_get_peers, info_hash);                                                                                                                         |
    │ │ │ │ │ +|_#_e_l_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|           |_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |instead of having to ask the torrent whether it's in graceful pause mode or not, the peers should keep that state (and the torrent  |
    │ │ │ │ │ +|relevance 3|_3_1_1_9                          |should update them when it enters graceful pause). When a peer enters graceful pause mode, it should cancel all outstanding requests|
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_n_d_ _c_l_e_a_r_ _i_t_s_ _r_e_q_u_e_s_t_ _q_u_e_u_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** iinnsstteeaadd ooff hhaavviinngg ttoo aasskk tthhee ttoorrrreenntt wwhheetthheerr iitt''ss iinn ggrraacceeffuull ppaauussee mmooddee oorr nnoott,, tthhee ppeeeerrss sshhoouulldd kkeeeepp tthhaatt ssttaattee ((aanndd tthhee ttoorrrreenntt sshhoouulldd uuppddaattee tthheemm wwhheenn iitt eenntteerrss     |
    │ │ │ │ │ +|ggrraacceeffuull ppaauussee)).. WWhheenn aa ppeeeerr eenntteerrss ggrraacceeffuull ppaauussee mmooddee,, iitt sshhoouulldd ccaanncceell aallll oouuttssttaannddiinngg rreeqquueessttss aanndd cclleeaarr iittss rreeqquueesstt qquueeuuee.. **********                                          |
    │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::33111199 ******                                                                                                                                        |
    │ │ │ │ │ +|// to disk or are in the disk write cache                                                                                                                                      |
    │ │ │ │ │ +|		if (picker.is_piece_finished(p.piece) && !was_finished)                                                                                                                      |
    │ │ │ │ │  |		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (!m_links[i].in_list()) continue;                                                                                                                                        |
    │ │ │ │ │ -|			m_links[i].unlink(m_ses.torrent_list(i), i);                                                                                                                                |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ +|#if TORRENT_USE_INVARIANT_CHECKS                                                                                                                                               |
    │ │ │ │ │ +|			check_postcondition post_checker2_(t, false);                                                                                                                               |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │ +|			t->verify_piece(p.piece);                                                                                                                                                   |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// The invariant can't be maintained here, since the torrent                                                                                                                 |
    │ │ │ │ │ -|		// is being destructed, all weak references to it have been                                                                                                                  |
    │ │ │ │ │ -|		// reset, which means that all its peers already have an                                                                                                                     |
    │ │ │ │ │ -|		// invalidated torrent pointer (so it cannot be verified to be correct)                                                                                                      |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// i.e. the invariant can only be maintained if all connections have                                                                                                         |
    │ │ │ │ │ -|		// been closed by the time the torrent is destructed. And they are                                                                                                           |
    │ │ │ │ │ -|		// supposed to be closed. So we can still do the invariant check.                                                                                                            |
    │ │ │ │ │ +|		check_graceful_pause();                                                                                                                                                      |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// however, the torrent object may be destructed from the main                                                                                                               |
    │ │ │ │ │ -|		// thread when shutting down, if the disk cache has references to it.                                                                                                        |
    │ │ │ │ │ -|		// this means that the invariant check that this is called from the                                                                                                          |
    │ │ │ │ │ -|		// network thread cannot be maintained                                                                                                                                       |
    │ │ │ │ │ +|		if (is_disconnecting()) return;                                                                                                                                              |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(m_peer_class == peer_class_t{0});                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(m_connections.empty());                                                                                                                                       |
    │ │ │ │ │ -|		// just in case, make sure the session accounting is kept right                                                                                                              |
    │ │ │ │ │ -|		for (auto p : m_connections)                                                                                                                                                 |
    │ │ │ │ │ -|			m_ses.close_connection(p);                                                                                                                                                  |
    │ │ │ │ │ +|		if (request_a_block(*t, *this))                                                                                                                                              |
    │ │ │ │ │ +|			m_counters.inc_stats_counter(counters::incoming_piece_picks);                                                                                                               |
    │ │ │ │ │ +|		send_block_requests();                                                                                                                                                       |
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|_	_v_o_i_d_ _t_o_r_r_e_n_t_:_:_r_e_a_d___p_i_e_c_e_(_p_i_e_c_e___i_n_d_e_x___t_ _c_o_n_s_t_ _p_i_e_c_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_3_2_6_ _ _ _ _ _ _ _|_t_h_e_r_e_'_s_ _s_o_m_e_ _d_u_p_l_i_c_a_t_i_o_n_ _b_e_t_w_e_e_n_ _t_h_i_s_ _f_u_n_c_t_i_o_n_ _a_n_d_ _p_e_e_r___c_o_n_n_e_c_t_i_o_n_:_:_i_n_c_o_m_i_n_g___p_i_e_c_e_(_)_._ _i_s_ _t_h_e_r_e_ _a_ _w_a_y_ _t_o_ _m_e_r_g_e_ _s_o_m_e_t_h_i_n_g_?_ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** tthheerree''ss ssoommee dduupplliiccaattiioonn bbeettwweeeenn tthhiiss ffuunnccttiioonn aanndd ppeeeerr__ccoonnnneeccttiioonn::::iinnccoommiinngg__ppiieeccee(()).. iiss tthheerree aa wwaayy ttoo mmeerrggee ssoommeetthhiinngg?? **********                                           |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11332266 ******                                                                                                                                                |
    │ │ │ │ │ -|piece_picker& m_picker;                                                                                                                                                        |
    │ │ │ │ │ -|		piece_index_t m_piece;                                                                                                                                                       |
    │ │ │ │ │ -|	};                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void torrent::add_piece_async(piece_index_t const piece                                                                                                                       |
    │ │ │ │ │ -|		, std::vector data, add_piece_flags_t const flags)                                                                                                                     |
    │ │ │ │ │ +|	void peer_connection::check_graceful_pause()                                                                                                                                  |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// make sure the piece index is correct                                                                                                                                      |
    │ │ │ │ │ -|		if (piece >= torrent_file().end_piece())                                                                                                                                     |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|std::shared_ptr t = m_torrent.lock();                                                                                                                                 |
    │ │ │ │ │ +|if (!t || !t->graceful_pause()) return;                                                                                                                                        |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// make sure the piece size is correct                                                                                                                                       |
    │ │ │ │ │ -|		if (data.size() != std::size_t(m_torrent_file->piece_size(piece)))                                                                                                           |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|		if (m_outstanding_bytes > 0) return;                                                                                                                                         |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		add_piece(piece, data.data(), flags);                                                                                                                                        |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ +|		peer_log(peer_log_alert::info, "GRACEFUL_PAUSE", "NO MORE DOWNLOAD");                                                                                                        |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|		disconnect(errors::torrent_paused, operation_t::bittorrent);                                                                                                                 |
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|void torrent::add_piece(piece_index_t const piece, char const* data                                                                                                            |
    │ │ │ │ │ -|, add_piece_flags_t const flags)                                                                                                                                               |
    │ │ │ │ │ +|	void peer_connection::on_disk_write_complete(storage_error const& error                                                                                                       |
    │ │ │ │ │ +|		, peer_request const& p, std::shared_ptr t)                                                                                                                         |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │  |		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ +|		if (should_log(peer_log_alert::info))                                                                                                                                        |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			peer_log(peer_log_alert::info, "FILE_ASYNC_WRITE_COMPLETE", "piece: %d s: %x l: %x e: %s"                                                                                   |
    │ │ │ │ │ +|				, static_cast(p.piece), p.start, p.length, error.ec.message().c_str());                                                                                               |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// make sure the piece index is correct                                                                                                                                      |
    │ │ │ │ │ -|		if (piece >= torrent_file().end_piece())                                                                                                                                     |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		int const piece_size = m_torrent_file->piece_size(piece);                                                                                                                    |
    │ │ │ │ │ -|		int const blocks_in_piece = (piece_size + block_size() - 1) / block_size();                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_deleted) return;                                                                                                                                                       |
    │ │ │ │ │ +|		m_counters.inc_stats_counter(counters::queued_write_bytes, -p.length);                                                                                                       |
    │ │ │ │ │ +|		m_outstanding_writing_bytes -= p.length;                                                                                                                                     |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// avoid crash trying to access the picker when there is none                                                                                                                |
    │ │ │ │ │ -|		if (m_have_all && !has_picker()) return;                                                                                                                                     |
    │ │ │ │ │ +|		TORRENT_ASSERT(m_outstanding_writing_bytes >= 0);                                                                                                                            |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// we don't support clobbering the piece picker while checking the                                                                                                           |
    │ │ │ │ │ -|		// files. We may end up having the same piece multiple times                                                                                                                 |
    │ │ │ │ │ -|		TORRENT_ASSERT_PRECOND(state() != torrent_status::checking_files                                                                                                             |
    │ │ │ │ │ -|			&& state() != torrent_status::checking_resume_data);                                                                                                                        |
    │ │ │ │ │ -|		if (state() == torrent_status::checking_files                                                                                                                                |
    │ │ │ │ │ -|			|| state() == torrent_status::checking_resume_data)                                                                                                                         |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|		// every peer is entitled to allocate a disk buffer if it has no writes outstanding                                                                                          |
    │ │ │ │ │ +|		// see the comment in incoming_piece                                                                                                                                         |
    │ │ │ │ │ +|_	_	_i_f_ _(_m___o_u_t_s_t_a_n_d_i_n_g___w_r_i_t_i_n_g___b_y_t_e_s_ _=_=_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|relevance 3|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |once peers are properly put in graceful pause mode, they can cancel all outstanding requests and this test can be removed.          |
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_0_2_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** oonnccee ppeeeerrss aarree pprrooppeerrllyy ppuutt iinn ggrraacceeffuull ppaauussee mmooddee,, tthheeyy ccaann ccaanncceell aallll oouuttssttaannddiinngg rreeqquueessttss aanndd tthhiiss tteesstt ccaann bbee rreemmoovveedd.. **********                                         |
    │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::44002277 ******                                                                                                                                        |
    │ │ │ │ │ +|			if (!p->m_deferred_send_block_requests)                                                                                                                                     |
    │ │ │ │ │ +|				return;                                                                                                                                                                    |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		need_picker();                                                                                                                                                               |
    │ │ │ │ │ +|			p->m_deferred_send_block_requests = false;                                                                                                                                  |
    │ │ │ │ │ +|			p->send_block_requests_impl();                                                                                                                                              |
    │ │ │ │ │ +|		});                                                                                                                                                                          |
    │ │ │ │ │ +|		m_deferred_send_block_requests = true;                                                                                                                                       |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		if (picker().have_piece(piece)                                                                                                                                               |
    │ │ │ │ │ -|			&& !(flags & torrent_handle::overwrite_existing))                                                                                                                           |
    │ │ │ │ │ -|_	_	_	_r_e_t_u_r_n_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_3_9_5_1_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _p_u_l_l_e_d_ _o_u_t_ _i_n_t_o_ _a_ _f_r_e_e_ _f_u_n_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** tthhiiss ccoouulldd pprroobbaabbllyy bbee ppuulllleedd oouutt iinnttoo aa ffrreeee ffuunnccttiioonn **********                                                                                                             |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::33995511 ******                                                                                                                                                |
    │ │ │ │ │ -|std::int64_t calc_bytes(file_storage const& fs, piece_count const& pc)                                                                                                         |
    │ │ │ │ │ +|	void peer_connection::send_block_requests_impl()                                                                                                                              |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │ -|		// it's an impossible combination to have 0 pieces, but still have one of them be the last piece                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.last_piece == true));                                                                                                              |
    │ │ │ │ │ +|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ +|		INVARIANT_CHECK;                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// if we have 0 pieces, we can't have any pad blocks either                                                                                                                  |
    │ │ │ │ │ -|		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.pad_bytes > 0));                                                                                                                   |
    │ │ │ │ │ +|		std::shared_ptr t = m_torrent.lock();                                                                                                                               |
    │ │ │ │ │ +|		TORRENT_ASSERT(t);                                                                                                                                                           |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// if we have all pieces, we must also have the last one                                                                                                                     |
    │ │ │ │ │ -|		TORRENT_ASSERT(!(pc.num_pieces == fs.num_pieces() && pc.last_piece == false));                                                                                               |
    │ │ │ │ │ +|		if (m_disconnecting) return;                                                                                                                                                 |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// every block should not be a pad block                                                                                                                                     |
    │ │ │ │ │ -|		TORRENT_ASSERT(pc.pad_bytes <= std::int64_t(pc.num_pieces) * fs.piece_length());                                                                                             |
    │ │ │ │ │ +|if (t->graceful_pause()) return;                                                                                                                                               |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		return std::int64_t(pc.num_pieces) * fs.piece_length()                                                                                                                       |
    │ │ │ │ │ -|			- (pc.last_piece ? fs.piece_length() - fs.piece_size(fs.last_piece()) : 0)                                                                                                  |
    │ │ │ │ │ -|			- std::int64_t(pc.pad_bytes);                                                                                                                                               |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ +|		// we can't download pieces in these states                                                                                                                                  |
    │ │ │ │ │ +|		if (t->state() == torrent_status::checking_files                                                                                                                             |
    │ │ │ │ │ +|			|| t->state() == torrent_status::checking_resume_data                                                                                                                       |
    │ │ │ │ │ +|			|| t->state() == torrent_status::downloading_metadata)                                                                                                                      |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|	// fills in total_wanted, total_wanted_done and total_done                                                                                                                    |
    │ │ │ │ │ -|void torrent::bytes_done(torrent_status& st, status_flags_t const flags) const                                                                                                 |
    │ │ │ │ │ -|{                                                                                                                                                                              |
    │ │ │ │ │ -|		INVARIANT_CHECK;                                                                                                                                                             |
    │ │ │ │ │ +|		if (int(m_download_queue.size()) >= m_desired_queue_size                                                                                                                     |
    │ │ │ │ │ +|			|| t->upload_mode()) return;                                                                                                                                                |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		st.total_done = 0;                                                                                                                                                           |
    │ │ │ │ │ -|		st.total_wanted_done = 0;                                                                                                                                                    |
    │ │ │ │ │ -|		st.total_wanted = m_size_on_disk;                                                                                                                                            |
    │ │ │ │ │ +|		bool const empty_download_queue = m_download_queue.empty();                                                                                                                  |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(st.total_wanted <= m_torrent_file->total_size());                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(st.total_wanted >= 0);                                                                                                                                        |
    │ │ │ │ │ +|		while (!m_request_queue.empty()                                                                                                                                              |
    │ │ │ │ │ +|			&& (int(m_download_queue.size()) < m_desired_queue_size                                                                                                                     |
    │ │ │ │ │ +|				|| m_queued_time_critical > 0))                                                                                                                                            |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			pending_block block = m_request_queue.front();                                                                                                                              |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(!valid_metadata() || m_torrent_file->num_pieces() > 0);                                                                                                       |
    │ │ │ │ │ -|		if (!valid_metadata()) return;                                                                                                                                               |
    │ │ │ │ │ +|			m_request_queue.erase(m_request_queue.begin());                                                                                                                             |
    │ │ │ │ │ +|			if (m_queued_time_critical) --m_queued_time_critical;                                                                                                                       |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_seed_mode || is_seed())                                                                                                                                                |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			// once we're a seed and remove the piece picker, we stop tracking                                                                                                          |
    │ │ │ │ │ -|			// piece- and file priority. We consider everything as being                                                                                                                |
    │ │ │ │ │ -|			// "wanted"                                                                                                                                                                 |
    │ │ │ │ │ -|			st.total_done = m_torrent_file->total_size() - m_padding_bytes;                                                                                                             |
    │ │ │ │ │ -|			st.total_wanted_done = m_size_on_disk;                                                                                                                                      |
    │ │ │ │ │ -|			st.total_wanted = m_size_on_disk;                                                                                                                                           |
    │ │ │ │ │ -|			TORRENT_ASSERT(st.total_wanted <= st.total_done);                                                                                                                           |
    │ │ │ │ │ -|			TORRENT_ASSERT(st.total_wanted_done <= st.total_wanted);                                                                                                                    |
    │ │ │ │ │ -|			TORRENT_ASSERT(st.total_done <= m_torrent_file->total_size());                                                                                                              |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|		else if (!has_picker())                                                                                                                                                      |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			st.total_done = 0;                                                                                                                                                          |
    │ │ │ │ │ -|_	_	_	_s_t_._t_o_t_a_l___w_a_n_t_e_d___d_o_n_e_ _=_ _0_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_8_8_6_ _ _ _ _ _ _ _|_s_h_o_u_l_d_ _t_h_i_s_ _a_l_e_r_t_ _h_a_v_e_ _a_n_ _e_r_r_o_r_ _c_o_d_e_ _i_n_ _i_t_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** sshhoouulldd tthhiiss aalleerrtt hhaavvee aann eerrrroorr ccooddee iinn iitt?? **********                                                                                                                        |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44888866 ******                                                                                                                                                |
    │ │ │ │ │ -|on_remove_peers();                                                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(m_connections.empty());                                                                                                                                       |
    │ │ │ │ │ +|			// if we're a seed, we don't have a piece picker                                                                                                                            |
    │ │ │ │ │ +|			// so we don't have to worry about invariants getting                                                                                                                       |
    │ │ │ │ │ +|			// out of sync with it                                                                                                                                                      |
    │ │ │ │ │ +|			if (!t->has_picker()) continue;                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// post a message to the main thread to destruct                                                                                                                             |
    │ │ │ │ │ -|		// the torrent object from there                                                                                                                                             |
    │ │ │ │ │ -|		if (m_storage)                                                                                                                                                               |
    │ │ │ │ │ +|			// this can happen if a block times out, is re-requested and                                                                                                                |
    │ │ │ │ │ +|			// then arrives "unexpectedly"                                                                                                                                              |
    │ │ │ │ │ +|			if (t->picker().is_downloaded(block.block))                                                                                                                                 |
    │ │ │ │ │ +|_	_	_	_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|relevance 3|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |new_piece should be an optional. piece index -1 should not be allowed                                                               |
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_1_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** nneeww__ppiieeccee sshhoouulldd bbee aann ooppttiioonnaall.. ppiieeccee iinnddeexx --11 sshhoouulldd nnoott bbee aalllloowweedd **********                                                                                              |
    │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::44771133 ******                                                                                                                                        |
    │ │ │ │ │ +|		// pieces may be empty if we don't have metadata yet                                                                                                                         |
    │ │ │ │ │ +|		if (p.pieces.empty())                                                                                                                                                        |
    │ │ │ │ │  |		{                                                                                                                                                                            |
    │ │ │ │ │ -|			try {                                                                                                                                                                       |
    │ │ │ │ │ -|				m_ses.disk_thread().async_stop_torrent(m_storage                                                                                                                           |
    │ │ │ │ │ -|					, std::bind(&torrent::on_torrent_aborted, shared_from_this()));                                                                                                           |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|			catch (std::exception const& e)                                                                                                                                             |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|				TORRENT_UNUSED(e);                                                                                                                                                         |
    │ │ │ │ │ -|				m_storage.reset();                                                                                                                                                         |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ -|				debug_log("Failed to flush disk cache: %s", e.what());                                                                                                                     |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|				// clients may rely on this alert to be posted, so it's probably a                                                                                                         |
    │ │ │ │ │ -|				// good idea to post it here, even though we failed                                                                                                                        |
    │ │ │ │ │ -|if (alerts().should_post())                                                                                                                               |
    │ │ │ │ │ -|alerts().emplace_alert(get_handle());                                                                                                                     |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|			m_ses.deferred_submit_jobs();                                                                                                                                               |
    │ │ │ │ │ +|			p.progress = 0.f;                                                                                                                                                           |
    │ │ │ │ │ +|			p.progress_ppm = 0;                                                                                                                                                         |
    │ │ │ │ │  |		}                                                                                                                                                                            |
    │ │ │ │ │  |		else                                                                                                                                                                         |
    │ │ │ │ │  |		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (alerts().should_post())                                                                                                                            |
    │ │ │ │ │ -|				alerts().emplace_alert(get_handle());                                                                                                                 |
    │ │ │ │ │ -|			alerts().emplace_alert(get_handle()                                                                                                                  |
    │ │ │ │ │ -|				, info_hash(), get_userdata());                                                                                                                                            |
    │ │ │ │ │ -|_	_	_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_9_5_6_ _ _ _ _ _ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _r_e_t_u_r_n_ _o_p_t_i_o_n_a_l_<_>_._ _p_i_e_c_e_ _i_n_d_e_x_ _-_1_ _s_h_o_u_l_d_ _n_o_t_ _b_e_ _a_l_l_o_w_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** tthhiiss sshhoouulldd rreettuurrnn ooppttiioonnaall<<>>.. ppiieeccee iinnddeexx --11 sshhoouulldd nnoott bbee aalllloowweedd **********                                                                                                |
    │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44995566 ******                                                                                                                                                |
    │ │ │ │ │ -|}                                                                                                                                                                              |
    │ │ │ │ │ +|#if TORRENT_NO_FPU                                                                                                                                                             |
    │ │ │ │ │ +|			p.progress = 0.f;                                                                                                                                                           |
    │ │ │ │ │ +|#else                                                                                                                                                                          |
    │ │ │ │ │ +|			p.progress = float(p.pieces.count()) / float(p.pieces.size());                                                                                                              |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|			p.progress_ppm = int(std::int64_t(p.pieces.count()) * 1000000 / p.pieces.size());                                                                                           |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |#ifndef TORRENT_DISABLE_SUPERSEEDING                                                                                                                                           |
    │ │ │ │ │ -|	void torrent::set_super_seeding(bool const on)                                                                                                                                |
    │ │ │ │ │ +|void peer_connection::superseed_piece(piece_index_t const replace_piece                                                                                                        |
    │ │ │ │ │ +|, piece_index_t const new_piece)                                                                                                                                               |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │ -|		if (on == m_super_seeding) return;                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		m_super_seeding = on;                                                                                                                                                        |
    │ │ │ │ │ -|		set_need_save_resume(torrent_handle::if_state_changed);                                                                                                                      |
    │ │ │ │ │ -|		state_updated();                                                                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_super_seeding) return;                                                                                                                                                 |
    │ │ │ │ │ +|		if (is_connecting()) return;                                                                                                                                                 |
    │ │ │ │ │ +|		if (in_handshake()) return;                                                                                                                                                  |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// disable super seeding for all peers                                                                                                                                       |
    │ │ │ │ │ -|		for (auto pc : *this)                                                                                                                                                        |
    │ │ │ │ │ +|		if (new_piece == piece_index_t(-1))                                                                                                                                          |
    │ │ │ │ │  |		{                                                                                                                                                                            |
    │ │ │ │ │ -|			pc->superseed_piece(piece_index_t(-1), piece_index_t(-1));                                                                                                                  |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ +|			if (m_superseed_piece[0] == piece_index_t(-1)) return;                                                                                                                      |
    │ │ │ │ │ +|			m_superseed_piece[0] = piece_index_t(-1);                                                                                                                                   |
    │ │ │ │ │ +|			m_superseed_piece[1] = piece_index_t(-1);                                                                                                                                   |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|piece_index_t torrent::get_piece_to_super_seed(typed_bitfield const& bits)                                                                                      |
    │ │ │ │ │ -|{                                                                                                                                                                              |
    │ │ │ │ │ -|		// return a piece with low availability that is not in                                                                                                                       |
    │ │ │ │ │ -|		// the bitfield and that is not currently being super                                                                                                                        |
    │ │ │ │ │ -|		// seeded by any peer                                                                                                                                                        |
    │ │ │ │ │ -|		TORRENT_ASSERT(m_super_seeding);                                                                                                                                             |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ +|			peer_log(peer_log_alert::info, "SUPER_SEEDING", "ending");                                                                                                                  |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|			std::shared_ptr t = m_torrent.lock();                                                                                                                              |
    │ │ │ │ │ +|			TORRENT_ASSERT(t);                                                                                                                                                          |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|		// do a linear search from the first piece                                                                                                                                   |
    │ │ │ │ │ -|		int min_availability = 9999;                                                                                                                                                 |
    │ │ │ │ │ -|		std::vector avail_vec;                                                                                                                                        |
    │ │ │ │ │ -|		for (auto const i : m_torrent_file->piece_range())                                                                                                                           |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (bits[i]) continue;                                                                                                                                                      |
    │ │ │ │ │ +|			// this will either send a full bitfield or                                                                                                                                 |
    │ │ │ │ │ +|			// a have-all message, effectively terminating                                                                                                                              |
    │ │ │ │ │ +|			// super-seeding, since the peer may pick any piece                                                                                                                         |
    │ │ │ │ │ +|			write_bitfield();                                                                                                                                                           |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │ -|			int availability = 0;                                                                                                                                                       |
    │ │ │ │ │ -|			for (auto pc : *this)                                                                                                                                                       |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|				if (pc->super_seeded_piece(i))                                                                                                                                             |
    │ │ │ │ │ -|				{                                                                                                                                                                          |
    │ │ │ │ │ -|					// avoid super-seeding the same piece to more than one                                                                                                                    |
    │ │ │ │ │ -|					// peer if we can avoid it. Do this by artificially                                                                                                                       |
    │ │ │ │ │ -|					// increase the availability                                                                                                                                              |
    │ │ │ │ │ -|					availability = 999;                                                                                                                                                       |
    │ │ │ │ │ -|					break;                                                                                                                                                                    |
    │ │ │ │ │ -|				}                                                                                                                                                                          |
    │ │ │ │ │ -|				if (pc->has_piece(i)) ++availability;                                                                                                                                      |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|			if (availability > min_availability) continue;                                                                                                                              |
    │ │ │ │ │ -|			if (availability == min_availability)                                                                                                                                       |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|_	_	_	_	_a_v_a_i_l___v_e_c_._p_u_s_h___b_a_c_k_(_i_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		TORRENT_ASSERT(!has_piece(new_piece));                                                                                                                                       |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_#_i_f_n_d_e_f_ _T_O_R_R_E_N_T___D_I_S_A_B_L_E___L_O_G_G_I_N_G_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |relevance 3|_._._/_s_r_c_/                       |this should be an optional, piece index -1 should not be allowed                                                                    |
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_1_9_9_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |********** tthhiiss sshhoouulldd bbee aann ooppttiioonnaall,, ppiieeccee iinnddeexx --11 sshhoouulldd nnoott bbee aalllloowweedd **********                                                                                                   |
    │ │ │ │ │  |****** ....//ssrrcc//wweebb__ppeeeerr__ccoonnnneeccttiioonn..ccpppp::119999 ******                                                                                                                                     |
    │ │ │ │ │  |			auto const range = aux::file_piece_range_inclusive(fs, i);                                                                                                                  |
    │ │ │ │ │  |			for (piece_index_t k = std::get<0>(range); k < std::get<1>(range); ++k)                                                                                                     |
    │ │ │ │ │  |				have.clear_bit(k);                                                                                                                                                         |
    │ │ │ │ │ @@ -977,267 +892,14 @@
    │ │ │ │ │  |		web->have_files.resize(t->torrent_file().num_files(), false);                                                                                                                |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |		// the new web seed we're adding only has this file for now                                                                                                                  |
    │ │ │ │ │  |		// we may add more files later                                                                                                                                               |
    │ │ │ │ │  |		web->redirects[file_index] = redirect_path;                                                                                                                                  |
    │ │ │ │ │  |		if (web->have_files.get_bit(file_index) == false)                                                                                                                            |
    │ │ │ │ │  |_	_	_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._c_p_p_:_6_7_2_ _|_e_x_p_o_s_e_ _t_h_e_ _s_e_q_u_e_n_c_e___n_u_m_b_e_r_,_ _p_u_b_l_i_c___k_e_y_,_ _s_e_c_r_e_t___k_e_y_ _a_n_d_ _s_i_g_n_a_t_u_r_e_ _t_y_p_e_s_ _t_o_ _t_h_e_ _c_l_i_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** eexxppoossee tthhee sseeqquueennccee__nnuummbbeerr,, ppuubblliicc__kkeeyy,, sseeccrreett__kkeeyy aanndd ssiiggnnaattuurree ttyyppeess ttoo tthhee cclliieenntt **********                                                                               |
    │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__hhaannddllee..ccpppp::667722 ******                                                                                                                                          |
    │ │ │ │ │ -|void session_handle::dht_get_item(sha1_hash const& target)                                                                                                                     |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ -|		async_call(&session_impl::dht_get_immutable_item, target);                                                                                                                   |
    │ │ │ │ │ -|#else                                                                                                                                                                          |
    │ │ │ │ │ -|		TORRENT_UNUSED(target);                                                                                                                                                      |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void session_handle::dht_get_item(std::array key                                                                                                                    |
    │ │ │ │ │ -|		, std::string salt)                                                                                                                                                          |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ -|		async_call(&session_impl::dht_get_mutable_item, key, salt);                                                                                                                  |
    │ │ │ │ │ -|#else                                                                                                                                                                          |
    │ │ │ │ │ -|		TORRENT_UNUSED(key);                                                                                                                                                         |
    │ │ │ │ │ -|		TORRENT_UNUSED(salt);                                                                                                                                                        |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|sha1_hash session_handle::dht_put_item(entry data)                                                                                                                             |
    │ │ │ │ │ -|{                                                                                                                                                                              |
    │ │ │ │ │ -|		std::vector buf;                                                                                                                                                       |
    │ │ │ │ │ -|		bencode(std::back_inserter(buf), data);                                                                                                                                      |
    │ │ │ │ │ -|		sha1_hash const ret = hasher(buf).final();                                                                                                                                   |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ -|		async_call(&session_impl::dht_put_immutable_item, data, ret);                                                                                                                |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|		return ret;                                                                                                                                                                  |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void session_handle::dht_put_item(std::array key                                                                                                                    |
    │ │ │ │ │ -|		, std::function&                                                                                                                            |
    │ │ │ │ │ -|			, std::int64_t&, std::string const&)> cb                                                                                                                                    |
    │ │ │ │ │ -|		, std::string salt)                                                                                                                                                          |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ -|		async_call(&session_impl::dht_put_mutable_item, key, cb, salt);                                                                                                              |
    │ │ │ │ │ -|#else                                                                                                                                                                          |
    │ │ │ │ │ -|		TORRENT_UNUSED(key);                                                                                                                                                         |
    │ │ │ │ │ -|		TORRENT_UNUSED(cb);                                                                                                                                                          |
    │ │ │ │ │ -|		TORRENT_UNUSED(salt);                                                                                                                                                        |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void session_handle::dht_get_peers(sha1_hash const& info_hash)                                                                                                                |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT                                                                                                                                                    |
    │ │ │ │ │ -|		async_call(&session_impl::dht_get_peers, info_hash);                                                                                                                         |
    │ │ │ │ │ -|_#_e_l_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|           |_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |instead of having to ask the torrent whether it's in graceful pause mode or not, the peers should keep that state (and the torrent  |
    │ │ │ │ │ -|relevance 3|_3_1_1_9                          |should update them when it enters graceful pause). When a peer enters graceful pause mode, it should cancel all outstanding requests|
    │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_n_d_ _c_l_e_a_r_ _i_t_s_ _r_e_q_u_e_s_t_ _q_u_e_u_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** iinnsstteeaadd ooff hhaavviinngg ttoo aasskk tthhee ttoorrrreenntt wwhheetthheerr iitt''ss iinn ggrraacceeffuull ppaauussee mmooddee oorr nnoott,, tthhee ppeeeerrss sshhoouulldd kkeeeepp tthhaatt ssttaattee ((aanndd tthhee ttoorrrreenntt sshhoouulldd uuppddaattee tthheemm wwhheenn iitt eenntteerrss     |
    │ │ │ │ │ -|ggrraacceeffuull ppaauussee)).. WWhheenn aa ppeeeerr eenntteerrss ggrraacceeffuull ppaauussee mmooddee,, iitt sshhoouulldd ccaanncceell aallll oouuttssttaannddiinngg rreeqquueessttss aanndd cclleeaarr iittss rreeqquueesstt qquueeuuee.. **********                                          |
    │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::33111199 ******                                                                                                                                        |
    │ │ │ │ │ -|// to disk or are in the disk write cache                                                                                                                                      |
    │ │ │ │ │ -|		if (picker.is_piece_finished(p.piece) && !was_finished)                                                                                                                      |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|#if TORRENT_USE_INVARIANT_CHECKS                                                                                                                                               |
    │ │ │ │ │ -|			check_postcondition post_checker2_(t, false);                                                                                                                               |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|			t->verify_piece(p.piece);                                                                                                                                                   |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		check_graceful_pause();                                                                                                                                                      |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (is_disconnecting()) return;                                                                                                                                              |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (request_a_block(*t, *this))                                                                                                                                              |
    │ │ │ │ │ -|			m_counters.inc_stats_counter(counters::incoming_piece_picks);                                                                                                               |
    │ │ │ │ │ -|		send_block_requests();                                                                                                                                                       |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void peer_connection::check_graceful_pause()                                                                                                                                  |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|std::shared_ptr t = m_torrent.lock();                                                                                                                                 |
    │ │ │ │ │ -|if (!t || !t->graceful_pause()) return;                                                                                                                                        |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_outstanding_bytes > 0) return;                                                                                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ -|		peer_log(peer_log_alert::info, "GRACEFUL_PAUSE", "NO MORE DOWNLOAD");                                                                                                        |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|		disconnect(errors::torrent_paused, operation_t::bittorrent);                                                                                                                 |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void peer_connection::on_disk_write_complete(storage_error const& error                                                                                                       |
    │ │ │ │ │ -|		, peer_request const& p, std::shared_ptr t)                                                                                                                         |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ -|		if (should_log(peer_log_alert::info))                                                                                                                                        |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			peer_log(peer_log_alert::info, "FILE_ASYNC_WRITE_COMPLETE", "piece: %d s: %x l: %x e: %s"                                                                                   |
    │ │ │ │ │ -|				, static_cast(p.piece), p.start, p.length, error.ec.message().c_str());                                                                                               |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		m_counters.inc_stats_counter(counters::queued_write_bytes, -p.length);                                                                                                       |
    │ │ │ │ │ -|		m_outstanding_writing_bytes -= p.length;                                                                                                                                     |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(m_outstanding_writing_bytes >= 0);                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// every peer is entitled to allocate a disk buffer if it has no writes outstanding                                                                                          |
    │ │ │ │ │ -|		// see the comment in incoming_piece                                                                                                                                         |
    │ │ │ │ │ -|_	_	_i_f_ _(_m___o_u_t_s_t_a_n_d_i_n_g___w_r_i_t_i_n_g___b_y_t_e_s_ _=_=_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|relevance 3|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |once peers are properly put in graceful pause mode, they can cancel all outstanding requests and this test can be removed.          |
    │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_0_2_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** oonnccee ppeeeerrss aarree pprrooppeerrllyy ppuutt iinn ggrraacceeffuull ppaauussee mmooddee,, tthheeyy ccaann ccaanncceell aallll oouuttssttaannddiinngg rreeqquueessttss aanndd tthhiiss tteesstt ccaann bbee rreemmoovveedd.. **********                                         |
    │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::44002277 ******                                                                                                                                        |
    │ │ │ │ │ -|			if (!p->m_deferred_send_block_requests)                                                                                                                                     |
    │ │ │ │ │ -|				return;                                                                                                                                                                    |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			p->m_deferred_send_block_requests = false;                                                                                                                                  |
    │ │ │ │ │ -|			p->send_block_requests_impl();                                                                                                                                              |
    │ │ │ │ │ -|		});                                                                                                                                                                          |
    │ │ │ │ │ -|		m_deferred_send_block_requests = true;                                                                                                                                       |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	void peer_connection::send_block_requests_impl()                                                                                                                              |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ -|		INVARIANT_CHECK;                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		std::shared_ptr t = m_torrent.lock();                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(t);                                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (m_disconnecting) return;                                                                                                                                                 |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|if (t->graceful_pause()) return;                                                                                                                                               |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// we can't download pieces in these states                                                                                                                                  |
    │ │ │ │ │ -|		if (t->state() == torrent_status::checking_files                                                                                                                             |
    │ │ │ │ │ -|			|| t->state() == torrent_status::checking_resume_data                                                                                                                       |
    │ │ │ │ │ -|			|| t->state() == torrent_status::downloading_metadata)                                                                                                                      |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (int(m_download_queue.size()) >= m_desired_queue_size                                                                                                                     |
    │ │ │ │ │ -|			|| t->upload_mode()) return;                                                                                                                                                |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		bool const empty_download_queue = m_download_queue.empty();                                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		while (!m_request_queue.empty()                                                                                                                                              |
    │ │ │ │ │ -|			&& (int(m_download_queue.size()) < m_desired_queue_size                                                                                                                     |
    │ │ │ │ │ -|				|| m_queued_time_critical > 0))                                                                                                                                            |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			pending_block block = m_request_queue.front();                                                                                                                              |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			m_request_queue.erase(m_request_queue.begin());                                                                                                                             |
    │ │ │ │ │ -|			if (m_queued_time_critical) --m_queued_time_critical;                                                                                                                       |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			// if we're a seed, we don't have a piece picker                                                                                                                            |
    │ │ │ │ │ -|			// so we don't have to worry about invariants getting                                                                                                                       |
    │ │ │ │ │ -|			// out of sync with it                                                                                                                                                      |
    │ │ │ │ │ -|			if (!t->has_picker()) continue;                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			// this can happen if a block times out, is re-requested and                                                                                                                |
    │ │ │ │ │ -|			// then arrives "unexpectedly"                                                                                                                                              |
    │ │ │ │ │ -|			if (t->picker().is_downloaded(block.block))                                                                                                                                 |
    │ │ │ │ │ -|_	_	_	_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|relevance 3|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:   |new_piece should be an optional. piece index -1 should not be allowed                                                               |
    │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_1_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** nneeww__ppiieeccee sshhoouulldd bbee aann ooppttiioonnaall.. ppiieeccee iinnddeexx --11 sshhoouulldd nnoott bbee aalllloowweedd **********                                                                                              |
    │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::44771133 ******                                                                                                                                        |
    │ │ │ │ │ -|		// pieces may be empty if we don't have metadata yet                                                                                                                         |
    │ │ │ │ │ -|		if (p.pieces.empty())                                                                                                                                                        |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			p.progress = 0.f;                                                                                                                                                           |
    │ │ │ │ │ -|			p.progress_ppm = 0;                                                                                                                                                         |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|		else                                                                                                                                                                         |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|#if TORRENT_NO_FPU                                                                                                                                                             |
    │ │ │ │ │ -|			p.progress = 0.f;                                                                                                                                                           |
    │ │ │ │ │ -|#else                                                                                                                                                                          |
    │ │ │ │ │ -|			p.progress = float(p.pieces.count()) / float(p.pieces.size());                                                                                                              |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|			p.progress_ppm = int(std::int64_t(p.pieces.count()) * 1000000 / p.pieces.size());                                                                                           |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	}                                                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_SUPERSEEDING                                                                                                                                           |
    │ │ │ │ │ -|void peer_connection::superseed_piece(piece_index_t const replace_piece                                                                                                        |
    │ │ │ │ │ -|, piece_index_t const new_piece)                                                                                                                                               |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (is_connecting()) return;                                                                                                                                                 |
    │ │ │ │ │ -|		if (in_handshake()) return;                                                                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		if (new_piece == piece_index_t(-1))                                                                                                                                          |
    │ │ │ │ │ -|		{                                                                                                                                                                            |
    │ │ │ │ │ -|			if (m_superseed_piece[0] == piece_index_t(-1)) return;                                                                                                                      |
    │ │ │ │ │ -|			m_superseed_piece[0] = piece_index_t(-1);                                                                                                                                   |
    │ │ │ │ │ -|			m_superseed_piece[1] = piece_index_t(-1);                                                                                                                                   |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ -|			peer_log(peer_log_alert::info, "SUPER_SEEDING", "ending");                                                                                                                  |
    │ │ │ │ │ -|#endif                                                                                                                                                                         |
    │ │ │ │ │ -|			std::shared_ptr t = m_torrent.lock();                                                                                                                              |
    │ │ │ │ │ -|			TORRENT_ASSERT(t);                                                                                                                                                          |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			// this will either send a full bitfield or                                                                                                                                 |
    │ │ │ │ │ -|			// a have-all message, effectively terminating                                                                                                                              |
    │ │ │ │ │ -|			// super-seeding, since the peer may pick any piece                                                                                                                         |
    │ │ │ │ │ -|			write_bitfield();                                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			return;                                                                                                                                                                     |
    │ │ │ │ │ -|		}                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		TORRENT_ASSERT(!has_piece(new_piece));                                                                                                                                       |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|_#_i_f_n_d_e_f_ _T_O_R_R_E_N_T___D_I_S_A_B_L_E___L_O_G_G_I_N_G_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_u_t___m_e_t_a_d_a_t_a_._c_p_p_:_2_6_8_ _ _ _ _|_u_s_e_ _t_h_e_ _a_u_x_:_:_w_r_i_t_e___*_ _f_u_n_c_t_i_o_n_s_ _a_n_d_ _t_h_e_ _s_p_a_n_ _h_e_r_e_ _i_n_s_t_e_a_d_,_ _i_t_ _w_i_l_l_ _f_i_t_ _b_e_t_t_e_r_ _w_i_t_h_ _s_e_n_d___b_u_f_f_e_r_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** uussee tthhee aauuxx::::wwrriittee__** ffuunnccttiioonnss aanndd tthhee ssppaann hheerree iinnsstteeaadd,, iitt wwiillll ffiitt bbeetttteerr wwiitthh sseenndd__bbuuffffeerr(()) **********                                                                    |
    │ │ │ │ │ -|****** ....//ssrrcc//uutt__mmeettaaddaattaa..ccpppp::226688 ******                                                                                                                                             |
    │ │ │ │ │ -|int metadata_piece_size = 0;                                                                                                                                                   |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			if (m_torrent.valid_metadata())                                                                                                                                             |
    │ │ │ │ │ -|				e["total_size"] = m_tp.metadata().size();                                                                                                                                  |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|			if (type == msg_t::piece)                                                                                                                                                   |
    │ │ │ │ │ -|			{                                                                                                                                                                           |
    │ │ │ │ │ -|				TORRENT_ASSERT(piece >= 0 && piece < (m_tp.metadata().size() + 16 * 1024 - 1) / (16 * 1024));                                                                              |
    │ │ │ │ │ -|				TORRENT_ASSERT(m_pc.associated_torrent().lock()->valid_metadata());                                                                                                        |
    │ │ │ │ │ -|				TORRENT_ASSERT(m_torrent.valid_metadata());                                                                                                                                |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|				int const offset = piece * 16 * 1024;                                                                                                                                      |
    │ │ │ │ │ -|				metadata = m_tp.metadata().data() + offset;                                                                                                                                |
    │ │ │ │ │ -|				metadata_piece_size = std::min(                                                                                                                                            |
    │ │ │ │ │ -|					int(m_tp.metadata().size()) - offset, 16 * 1024);                                                                                                                         |
    │ │ │ │ │ -|				TORRENT_ASSERT(metadata_piece_size > 0);                                                                                                                                   |
    │ │ │ │ │ -|				TORRENT_ASSERT(offset >= 0);                                                                                                                                               |
    │ │ │ │ │ -|				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());                                                                                                    |
    │ │ │ │ │ -|			}                                                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|char msg[200];                                                                                                                                                                 |
    │ │ │ │ │ -|char* header = msg;                                                                                                                                                            |
    │ │ │ │ │ -|			char* p = &msg[6];                                                                                                                                                          |
    │ │ │ │ │ -|			int const len = bencode(p, e);                                                                                                                                              |
    │ │ │ │ │ -|			int const total_size = 2 + len + metadata_piece_size;                                                                                                                       |
    │ │ │ │ │ -|			namespace io = aux;                                                                                                                                                         |
    │ │ │ │ │ -|			io::write_uint32(total_size, header);                                                                                                                                       |
    │ │ │ │ │ -|			io::write_uint8(bt_peer_connection::msg_extended, header);                                                                                                                  |
    │ │ │ │ │ -|			io::write_uint8(m_message_index, header);                                                                                                                                   |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|_	_	_	_m___p_c_._s_e_n_d___b_u_f_f_e_r_(_{_m_s_g_,_ _l_e_n_ _+_ _6_}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_1_1_4_2_ _ _|_c_l_o_s_i_n_g_ _t_h_e_ _u_d_p_ _s_o_c_k_e_t_s_ _h_e_r_e_ _m_e_a_n_s_ _t_h_a_t_ _t_h_e_ _u_T_P_ _c_o_n_n_e_c_t_i_o_n_s_ _c_a_n_n_o_t_ _b_e_ _c_l_o_s_e_d_ _g_r_a_c_e_f_u_l_l_y_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |********** cclloossiinngg tthhee uuddpp ssoocckkeettss hheerree mmeeaannss tthhaatt tthhee uuTTPP ccoonnnneeccttiioonnss ccaannnnoott bbee cclloosseedd ggrraacceeffuullllyy **********                                                                            |
    │ │ │ │ │  |****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::11114422 ******                                                                                                                                           |
    │ │ │ │ │  |#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │  |		session_log(" aborting all connections (%d)", int(m_connections.size()));                                                                                                    |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │  |		// abort all connections                                                                                                                                                     |
    │ │ │ │ │ @@ -1595,14 +1257,352 @@
    │ │ │ │ │  |				alerts.emplace_alert(pk.bytes, sig.bytes                                                                                                                    |
    │ │ │ │ │  |					, std::move(salt), seq.value, num);                                                                                                                                       |
    │ │ │ │ │  |			}                                                                                                                                                                           |
    │ │ │ │ │  |		}                                                                                                                                                                            |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |		void put_mutable_callback(dht::item& i                                                                                                                                       |
    │ │ │ │ │  |_	_	_	_,_ _s_t_d_:_:_f_u_n_c_t_i_o_n_<_v_o_i_d_(_e_n_t_r_y_&_,_ _s_t_d_:_:_a_r_r_a_y_<_c_h_a_r_,_ _6_4_>_&_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_u_t___m_e_t_a_d_a_t_a_._c_p_p_:_2_6_8_ _ _ _ _|_u_s_e_ _t_h_e_ _a_u_x_:_:_w_r_i_t_e___*_ _f_u_n_c_t_i_o_n_s_ _a_n_d_ _t_h_e_ _s_p_a_n_ _h_e_r_e_ _i_n_s_t_e_a_d_,_ _i_t_ _w_i_l_l_ _f_i_t_ _b_e_t_t_e_r_ _w_i_t_h_ _s_e_n_d___b_u_f_f_e_r_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** uussee tthhee aauuxx::::wwrriittee__** ffuunnccttiioonnss aanndd tthhee ssppaann hheerree iinnsstteeaadd,, iitt wwiillll ffiitt bbeetttteerr wwiitthh sseenndd__bbuuffffeerr(()) **********                                                                    |
    │ │ │ │ │ +|****** ....//ssrrcc//uutt__mmeettaaddaattaa..ccpppp::226688 ******                                                                                                                                             |
    │ │ │ │ │ +|int metadata_piece_size = 0;                                                                                                                                                   |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|			if (m_torrent.valid_metadata())                                                                                                                                             |
    │ │ │ │ │ +|				e["total_size"] = m_tp.metadata().size();                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|			if (type == msg_t::piece)                                                                                                                                                   |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|				TORRENT_ASSERT(piece >= 0 && piece < (m_tp.metadata().size() + 16 * 1024 - 1) / (16 * 1024));                                                                              |
    │ │ │ │ │ +|				TORRENT_ASSERT(m_pc.associated_torrent().lock()->valid_metadata());                                                                                                        |
    │ │ │ │ │ +|				TORRENT_ASSERT(m_torrent.valid_metadata());                                                                                                                                |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|				int const offset = piece * 16 * 1024;                                                                                                                                      |
    │ │ │ │ │ +|				metadata = m_tp.metadata().data() + offset;                                                                                                                                |
    │ │ │ │ │ +|				metadata_piece_size = std::min(                                                                                                                                            |
    │ │ │ │ │ +|					int(m_tp.metadata().size()) - offset, 16 * 1024);                                                                                                                         |
    │ │ │ │ │ +|				TORRENT_ASSERT(metadata_piece_size > 0);                                                                                                                                   |
    │ │ │ │ │ +|				TORRENT_ASSERT(offset >= 0);                                                                                                                                               |
    │ │ │ │ │ +|				TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size());                                                                                                    |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|char msg[200];                                                                                                                                                                 |
    │ │ │ │ │ +|char* header = msg;                                                                                                                                                            |
    │ │ │ │ │ +|			char* p = &msg[6];                                                                                                                                                          |
    │ │ │ │ │ +|			int const len = bencode(p, e);                                                                                                                                              |
    │ │ │ │ │ +|			int const total_size = 2 + len + metadata_piece_size;                                                                                                                       |
    │ │ │ │ │ +|			namespace io = aux;                                                                                                                                                         |
    │ │ │ │ │ +|			io::write_uint32(total_size, header);                                                                                                                                       |
    │ │ │ │ │ +|			io::write_uint8(bt_peer_connection::msg_extended, header);                                                                                                                  |
    │ │ │ │ │ +|			io::write_uint8(m_message_index, header);                                                                                                                                   |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_	_	_	_m___p_c_._s_e_n_d___b_u_f_f_e_r_(_{_m_s_g_,_ _l_e_n_ _+_ _6_}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_1_8_ _ _ _ _ _ _ _ _|_w_e_ _c_o_u_l_d_ _p_r_o_b_a_b_l_y_ _g_e_t_ _a_w_a_y_ _w_i_t_h_ _j_u_s_t_ _s_a_v_i_n_g_ _a_ _f_e_w_ _f_i_e_l_d_s_ _h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** wwee ccoouulldd pprroobbaabbllyy ggeett aawwaayy wwiitthh jjuusstt ssaavviinngg aa ffeeww ffiieellddss hheerree **********                                                                                                      |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::441188 ******                                                                                                                                                 |
    │ │ │ │ │ +|// --- V2 HASHES ---                                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (m_torrent_file->is_valid() && m_torrent_file->info_hashes().has_v2())                                                                                                    |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			if (!p.merkle_trees.empty())                                                                                                                                                |
    │ │ │ │ │ +|				load_merkle_trees(                                                                                                                                                         |
    │ │ │ │ │ +|					std::move(p.merkle_trees)                                                                                                                                                 |
    │ │ │ │ │ +|					, std::move(p.merkle_tree_mask)                                                                                                                                           |
    │ │ │ │ │ +|					, std::move(p.verified_leaf_hashes));                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|			// we really don't want to store extra copies of the trees                                                                                                                  |
    │ │ │ │ │ +|			TORRENT_ASSERT(p.merkle_trees.empty());                                                                                                                                     |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (valid_metadata())                                                                                                                                                        |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			inc_stats_counter(counters::num_total_pieces_added                                                                                                                          |
    │ │ │ │ │ +|				, m_torrent_file->num_pieces());                                                                                                                                           |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|m_add_torrent_params = std::make_unique(std::move(p));                                                                                                     |
    │ │ │ │ │ +|}                                                                                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	void torrent::load_merkle_trees(                                                                                                                                              |
    │ │ │ │ │ +|		aux::vector, file_index_t> trees_import                                                                                                             |
    │ │ │ │ │ +|		, aux::vector, file_index_t> mask                                                                                                                          |
    │ │ │ │ │ +|		, aux::vector, file_index_t> verified)                                                                                                                     |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|		auto const& fs = m_torrent_file->orig_files();                                                                                                                               |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		std::vector const empty_verified;                                                                                                                                      |
    │ │ │ │ │ +|		for (file_index_t i{0}; i < fs.end_file(); ++i)                                                                                                                              |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			if (fs.pad_file_at(i) || fs.file_size(i) == 0)                                                                                                                              |
    │ │ │ │ │ +|				continue;                                                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|			if (i >= trees_import.end_index()) break;                                                                                                                                   |
    │ │ │ │ │ +|			std::vector const& verified_bitmask = (i >= verified.end_index()) ? empty_verified : verified[i];                                                                     |
    │ │ │ │ │ +|			if (i < mask.end_index() && !mask[i].empty())                                                                                                                               |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|				mask[i].resize(m_merkle_trees[i].size(), false);                                                                                                                           |
    │ │ │ │ │ +|				m_merkle_trees[i].load_sparse_tree(trees_import[i], mask[i], verified_bitmask);                                                                                            |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|			else                                                                                                                                                                        |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|				m_merkle_trees[i].load_tree(trees_import[i], verified_bitmask);                                                                                                            |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_	_v_o_i_d_ _t_o_r_r_e_n_t_:_:_i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_i_n_t_ _c_,_ _i_n_t_ _v_a_l_u_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_7_1_4_ _ _ _ _ _ _ _ _|_a_s_s_e_r_t_ _t_h_e_r_e_ _a_r_e_ _n_o_ _o_u_t_s_t_a_n_d_i_n_g_ _a_s_y_n_c_ _o_p_e_r_a_t_i_o_n_s_ _o_n_ _t_h_i_s_ _t_o_r_r_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** aasssseerrtt tthheerree aarree nnoo oouuttssttaannddiinngg aassyynncc ooppeerraattiioonnss oonn tthhiiss ttoorrrreenntt **********                                                                                                   |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::771144 ******                                                                                                                                                 |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (!m_ses.dht()) return false;                                                                                                                                              |
    │ │ │ │ │ +|		if (m_torrent_file->is_valid() && !m_files_checked) return false;                                                                                                            |
    │ │ │ │ │ +|		if (!m_announce_to_dht) return false;                                                                                                                                        |
    │ │ │ │ │ +|		if (m_paused) return false;                                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// don't announce private torrents                                                                                                                                           |
    │ │ │ │ │ +|		if (m_torrent_file->is_valid() && m_torrent_file->priv()) return false;                                                                                                      |
    │ │ │ │ │ +|		if (m_trackers.empty()) return true;                                                                                                                                         |
    │ │ │ │ │ +|		if (!settings().get_bool(settings_pack::use_dht_as_fallback)) return true;                                                                                                   |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		return std::none_of(m_trackers.begin(), m_trackers.end()                                                                                                                     |
    │ │ │ │ │ +|			, [](aux::announce_entry const& tr) { return bool(tr.verified); });                                                                                                         |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	torrent::~torrent()                                                                                                                                                           |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|#if TORRENT_USE_ASSERTS                                                                                                                                                        |
    │ │ │ │ │ +|		for (torrent_list_index_t i{}; i != m_links.end_index(); ++i)                                                                                                                |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			if (!m_links[i].in_list()) continue;                                                                                                                                        |
    │ │ │ │ │ +|			m_links[i].unlink(m_ses.torrent_list(i), i);                                                                                                                                |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// The invariant can't be maintained here, since the torrent                                                                                                                 |
    │ │ │ │ │ +|		// is being destructed, all weak references to it have been                                                                                                                  |
    │ │ │ │ │ +|		// reset, which means that all its peers already have an                                                                                                                     |
    │ │ │ │ │ +|		// invalidated torrent pointer (so it cannot be verified to be correct)                                                                                                      |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// i.e. the invariant can only be maintained if all connections have                                                                                                         |
    │ │ │ │ │ +|		// been closed by the time the torrent is destructed. And they are                                                                                                           |
    │ │ │ │ │ +|		// supposed to be closed. So we can still do the invariant check.                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// however, the torrent object may be destructed from the main                                                                                                               |
    │ │ │ │ │ +|		// thread when shutting down, if the disk cache has references to it.                                                                                                        |
    │ │ │ │ │ +|		// this means that the invariant check that this is called from the                                                                                                          |
    │ │ │ │ │ +|		// network thread cannot be maintained                                                                                                                                       |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		TORRENT_ASSERT(m_peer_class == peer_class_t{0});                                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(m_connections.empty());                                                                                                                                       |
    │ │ │ │ │ +|		// just in case, make sure the session accounting is kept right                                                                                                              |
    │ │ │ │ │ +|		for (auto p : m_connections)                                                                                                                                                 |
    │ │ │ │ │ +|			m_ses.close_connection(p);                                                                                                                                                  |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_	_v_o_i_d_ _t_o_r_r_e_n_t_:_:_r_e_a_d___p_i_e_c_e_(_p_i_e_c_e___i_n_d_e_x___t_ _c_o_n_s_t_ _p_i_e_c_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_3_2_6_ _ _ _ _ _ _ _|_t_h_e_r_e_'_s_ _s_o_m_e_ _d_u_p_l_i_c_a_t_i_o_n_ _b_e_t_w_e_e_n_ _t_h_i_s_ _f_u_n_c_t_i_o_n_ _a_n_d_ _p_e_e_r___c_o_n_n_e_c_t_i_o_n_:_:_i_n_c_o_m_i_n_g___p_i_e_c_e_(_)_._ _i_s_ _t_h_e_r_e_ _a_ _w_a_y_ _t_o_ _m_e_r_g_e_ _s_o_m_e_t_h_i_n_g_?_ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** tthheerree''ss ssoommee dduupplliiccaattiioonn bbeettwweeeenn tthhiiss ffuunnccttiioonn aanndd ppeeeerr__ccoonnnneeccttiioonn::::iinnccoommiinngg__ppiieeccee(()).. iiss tthheerree aa wwaayy ttoo mmeerrggee ssoommeetthhiinngg?? **********                                           |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11332266 ******                                                                                                                                                |
    │ │ │ │ │ +|piece_picker& m_picker;                                                                                                                                                        |
    │ │ │ │ │ +|		piece_index_t m_piece;                                                                                                                                                       |
    │ │ │ │ │ +|	};                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	void torrent::add_piece_async(piece_index_t const piece                                                                                                                       |
    │ │ │ │ │ +|		, std::vector data, add_piece_flags_t const flags)                                                                                                                     |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// make sure the piece index is correct                                                                                                                                      |
    │ │ │ │ │ +|		if (piece >= torrent_file().end_piece())                                                                                                                                     |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// make sure the piece size is correct                                                                                                                                       |
    │ │ │ │ │ +|		if (data.size() != std::size_t(m_torrent_file->piece_size(piece)))                                                                                                           |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		add_piece(piece, data.data(), flags);                                                                                                                                        |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|void torrent::add_piece(piece_index_t const piece, char const* data                                                                                                            |
    │ │ │ │ │ +|, add_piece_flags_t const flags)                                                                                                                                               |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(is_single_thread());                                                                                                                                          |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// make sure the piece index is correct                                                                                                                                      |
    │ │ │ │ │ +|		if (piece >= torrent_file().end_piece())                                                                                                                                     |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		int const piece_size = m_torrent_file->piece_size(piece);                                                                                                                    |
    │ │ │ │ │ +|		int const blocks_in_piece = (piece_size + block_size() - 1) / block_size();                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (m_deleted) return;                                                                                                                                                       |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// avoid crash trying to access the picker when there is none                                                                                                                |
    │ │ │ │ │ +|		if (m_have_all && !has_picker()) return;                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// we don't support clobbering the piece picker while checking the                                                                                                           |
    │ │ │ │ │ +|		// files. We may end up having the same piece multiple times                                                                                                                 |
    │ │ │ │ │ +|		TORRENT_ASSERT_PRECOND(state() != torrent_status::checking_files                                                                                                             |
    │ │ │ │ │ +|			&& state() != torrent_status::checking_resume_data);                                                                                                                        |
    │ │ │ │ │ +|		if (state() == torrent_status::checking_files                                                                                                                                |
    │ │ │ │ │ +|			|| state() == torrent_status::checking_resume_data)                                                                                                                         |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		need_picker();                                                                                                                                                               |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (picker().have_piece(piece)                                                                                                                                               |
    │ │ │ │ │ +|			&& !(flags & torrent_handle::overwrite_existing))                                                                                                                           |
    │ │ │ │ │ +|_	_	_	_r_e_t_u_r_n_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_3_9_5_1_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _p_u_l_l_e_d_ _o_u_t_ _i_n_t_o_ _a_ _f_r_e_e_ _f_u_n_c_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** tthhiiss ccoouulldd pprroobbaabbllyy bbee ppuulllleedd oouutt iinnttoo aa ffrreeee ffuunnccttiioonn **********                                                                                                             |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::33995511 ******                                                                                                                                                |
    │ │ │ │ │ +|std::int64_t calc_bytes(file_storage const& fs, piece_count const& pc)                                                                                                         |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|		// it's an impossible combination to have 0 pieces, but still have one of them be the last piece                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.last_piece == true));                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// if we have 0 pieces, we can't have any pad blocks either                                                                                                                  |
    │ │ │ │ │ +|		TORRENT_ASSERT(!(pc.num_pieces == 0 && pc.pad_bytes > 0));                                                                                                                   |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// if we have all pieces, we must also have the last one                                                                                                                     |
    │ │ │ │ │ +|		TORRENT_ASSERT(!(pc.num_pieces == fs.num_pieces() && pc.last_piece == false));                                                                                               |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// every block should not be a pad block                                                                                                                                     |
    │ │ │ │ │ +|		TORRENT_ASSERT(pc.pad_bytes <= std::int64_t(pc.num_pieces) * fs.piece_length());                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		return std::int64_t(pc.num_pieces) * fs.piece_length()                                                                                                                       |
    │ │ │ │ │ +|			- (pc.last_piece ? fs.piece_length() - fs.piece_size(fs.last_piece()) : 0)                                                                                                  |
    │ │ │ │ │ +|			- std::int64_t(pc.pad_bytes);                                                                                                                                               |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	// fills in total_wanted, total_wanted_done and total_done                                                                                                                    |
    │ │ │ │ │ +|void torrent::bytes_done(torrent_status& st, status_flags_t const flags) const                                                                                                 |
    │ │ │ │ │ +|{                                                                                                                                                                              |
    │ │ │ │ │ +|		INVARIANT_CHECK;                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		st.total_done = 0;                                                                                                                                                           |
    │ │ │ │ │ +|		st.total_wanted_done = 0;                                                                                                                                                    |
    │ │ │ │ │ +|		st.total_wanted = m_size_on_disk;                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		TORRENT_ASSERT(st.total_wanted <= m_torrent_file->total_size());                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(st.total_wanted >= 0);                                                                                                                                        |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		TORRENT_ASSERT(!valid_metadata() || m_torrent_file->num_pieces() > 0);                                                                                                       |
    │ │ │ │ │ +|		if (!valid_metadata()) return;                                                                                                                                               |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (m_seed_mode || is_seed())                                                                                                                                                |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			// once we're a seed and remove the piece picker, we stop tracking                                                                                                          |
    │ │ │ │ │ +|			// piece- and file priority. We consider everything as being                                                                                                                |
    │ │ │ │ │ +|			// "wanted"                                                                                                                                                                 |
    │ │ │ │ │ +|			st.total_done = m_torrent_file->total_size() - m_padding_bytes;                                                                                                             |
    │ │ │ │ │ +|			st.total_wanted_done = m_size_on_disk;                                                                                                                                      |
    │ │ │ │ │ +|			st.total_wanted = m_size_on_disk;                                                                                                                                           |
    │ │ │ │ │ +|			TORRENT_ASSERT(st.total_wanted <= st.total_done);                                                                                                                           |
    │ │ │ │ │ +|			TORRENT_ASSERT(st.total_wanted_done <= st.total_wanted);                                                                                                                    |
    │ │ │ │ │ +|			TORRENT_ASSERT(st.total_done <= m_torrent_file->total_size());                                                                                                              |
    │ │ │ │ │ +|			return;                                                                                                                                                                     |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|		else if (!has_picker())                                                                                                                                                      |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			st.total_done = 0;                                                                                                                                                          |
    │ │ │ │ │ +|_	_	_	_s_t_._t_o_t_a_l___w_a_n_t_e_d___d_o_n_e_ _=_ _0_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_8_8_6_ _ _ _ _ _ _ _|_s_h_o_u_l_d_ _t_h_i_s_ _a_l_e_r_t_ _h_a_v_e_ _a_n_ _e_r_r_o_r_ _c_o_d_e_ _i_n_ _i_t_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** sshhoouulldd tthhiiss aalleerrtt hhaavvee aann eerrrroorr ccooddee iinn iitt?? **********                                                                                                                        |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44888866 ******                                                                                                                                                |
    │ │ │ │ │ +|on_remove_peers();                                                                                                                                                             |
    │ │ │ │ │ +|		TORRENT_ASSERT(m_connections.empty());                                                                                                                                       |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// post a message to the main thread to destruct                                                                                                                             |
    │ │ │ │ │ +|		// the torrent object from there                                                                                                                                             |
    │ │ │ │ │ +|		if (m_storage)                                                                                                                                                               |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			try {                                                                                                                                                                       |
    │ │ │ │ │ +|				m_ses.disk_thread().async_stop_torrent(m_storage                                                                                                                           |
    │ │ │ │ │ +|					, std::bind(&torrent::on_torrent_aborted, shared_from_this()));                                                                                                           |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|			catch (std::exception const& e)                                                                                                                                             |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|				TORRENT_UNUSED(e);                                                                                                                                                         |
    │ │ │ │ │ +|				m_storage.reset();                                                                                                                                                         |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING                                                                                                                                                |
    │ │ │ │ │ +|				debug_log("Failed to flush disk cache: %s", e.what());                                                                                                                     |
    │ │ │ │ │ +|#endif                                                                                                                                                                         |
    │ │ │ │ │ +|				// clients may rely on this alert to be posted, so it's probably a                                                                                                         |
    │ │ │ │ │ +|				// good idea to post it here, even though we failed                                                                                                                        |
    │ │ │ │ │ +|if (alerts().should_post())                                                                                                                               |
    │ │ │ │ │ +|alerts().emplace_alert(get_handle());                                                                                                                     |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|			m_ses.deferred_submit_jobs();                                                                                                                                               |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|		else                                                                                                                                                                         |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			if (alerts().should_post())                                                                                                                            |
    │ │ │ │ │ +|				alerts().emplace_alert(get_handle());                                                                                                                 |
    │ │ │ │ │ +|			alerts().emplace_alert(get_handle()                                                                                                                  |
    │ │ │ │ │ +|				, info_hash(), get_userdata());                                                                                                                                            |
    │ │ │ │ │ +|_	_	_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _3_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_9_5_6_ _ _ _ _ _ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _r_e_t_u_r_n_ _o_p_t_i_o_n_a_l_<_>_._ _p_i_e_c_e_ _i_n_d_e_x_ _-_1_ _s_h_o_u_l_d_ _n_o_t_ _b_e_ _a_l_l_o_w_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** tthhiiss sshhoouulldd rreettuurrnn ooppttiioonnaall<<>>.. ppiieeccee iinnddeexx --11 sshhoouulldd nnoott bbee aalllloowweedd **********                                                                                                |
    │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44995566 ******                                                                                                                                                |
    │ │ │ │ │ +|}                                                                                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|#ifndef TORRENT_DISABLE_SUPERSEEDING                                                                                                                                           |
    │ │ │ │ │ +|	void torrent::set_super_seeding(bool const on)                                                                                                                                |
    │ │ │ │ │ +|	{                                                                                                                                                                             |
    │ │ │ │ │ +|		if (on == m_super_seeding) return;                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		m_super_seeding = on;                                                                                                                                                        |
    │ │ │ │ │ +|		set_need_save_resume(torrent_handle::if_state_changed);                                                                                                                      |
    │ │ │ │ │ +|		state_updated();                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		if (m_super_seeding) return;                                                                                                                                                 |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// disable super seeding for all peers                                                                                                                                       |
    │ │ │ │ │ +|		for (auto pc : *this)                                                                                                                                                        |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			pc->superseed_piece(piece_index_t(-1), piece_index_t(-1));                                                                                                                  |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|	}                                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|piece_index_t torrent::get_piece_to_super_seed(typed_bitfield const& bits)                                                                                      |
    │ │ │ │ │ +|{                                                                                                                                                                              |
    │ │ │ │ │ +|		// return a piece with low availability that is not in                                                                                                                       |
    │ │ │ │ │ +|		// the bitfield and that is not currently being super                                                                                                                        |
    │ │ │ │ │ +|		// seeded by any peer                                                                                                                                                        |
    │ │ │ │ │ +|		TORRENT_ASSERT(m_super_seeding);                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// do a linear search from the first piece                                                                                                                                   |
    │ │ │ │ │ +|		int min_availability = 9999;                                                                                                                                                 |
    │ │ │ │ │ +|		std::vector avail_vec;                                                                                                                                        |
    │ │ │ │ │ +|		for (auto const i : m_torrent_file->piece_range())                                                                                                                           |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			if (bits[i]) continue;                                                                                                                                                      |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|			int availability = 0;                                                                                                                                                       |
    │ │ │ │ │ +|			for (auto pc : *this)                                                                                                                                                       |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|				if (pc->super_seeded_piece(i))                                                                                                                                             |
    │ │ │ │ │ +|				{                                                                                                                                                                          |
    │ │ │ │ │ +|					// avoid super-seeding the same piece to more than one                                                                                                                    |
    │ │ │ │ │ +|					// peer if we can avoid it. Do this by artificially                                                                                                                       |
    │ │ │ │ │ +|					// increase the availability                                                                                                                                              |
    │ │ │ │ │ +|					availability = 999;                                                                                                                                                       |
    │ │ │ │ │ +|					break;                                                                                                                                                                    |
    │ │ │ │ │ +|				}                                                                                                                                                                          |
    │ │ │ │ │ +|				if (pc->has_piece(i)) ++availability;                                                                                                                                      |
    │ │ │ │ │ +|			}                                                                                                                                                                           |
    │ │ │ │ │ +|			if (availability > min_availability) continue;                                                                                                                              |
    │ │ │ │ │ +|			if (availability == min_availability)                                                                                                                                       |
    │ │ │ │ │ +|			{                                                                                                                                                                           |
    │ │ │ │ │ +|_	_	_	_	_a_v_a_i_l___v_e_c_._p_u_s_h___b_a_c_k_(_i_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |relevance 3|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/              |move this into it's own .cpp file                                                                                                   |
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _ _ _|_r_p_c___m_a_n_a_g_e_r_._c_p_p_:_7_1_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |********** mmoovvee tthhiiss iinnttoo iitt''ss oowwnn ..ccpppp ffiillee **********                                                                                                                                  |
    │ │ │ │ │  |****** ....//ssrrcc//kkaaddeemmlliiaa//rrppcc__mmaannaaggeerr..ccpppp::7711 ******                                                                                                                                     |
    │ │ │ │ │  |#include                                                                                                                                     |
    │ │ │ │ │  |#include                                                                                                                            |
    │ │ │ │ │  |#include                                                                                                                                 |
    │ │ │ │ │ @@ -1650,14 +1650,172 @@
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |	else                                                                                                                                                                          |
    │ │ │ │ │  |	{                                                                                                                                                                             |
    │ │ │ │ │  |		flags &= ~flag_ipv6_address;                                                                                                                                                 |
    │ │ │ │ │  |		m_addr.v4 = ep.address().to_v4().to_bytes();                                                                                                                                 |
    │ │ │ │ │  |	}                                                                                                                                                                             |
    │ │ │ │ │  |_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |everything but payload counters and rates could probably be removed from here                                                       |
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_s_t_a_t_._h_p_p_:_2_5_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** eevveerryytthhiinngg bbuutt ppaayyllooaadd ccoouunntteerrss aanndd rraatteess ccoouulldd pprroobbaabbllyy bbee rreemmoovveedd ffrroomm hheerree **********                                                                                      |
    │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssttaatt..hhpppp::225577 ******                                                                                                                                     |
    │ │ │ │ │ +|// peer_connection is opened and have some previous                                                                                                                            |
    │ │ │ │ │ +|		// transfers from earlier connections.                                                                                                                                       |
    │ │ │ │ │ +|		void add_stat(std::int64_t downloaded, std::int64_t uploaded)                                                                                                                |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			m_stat[download_payload].offset(downloaded);                                                                                                                                |
    │ │ │ │ │ +|			m_stat[upload_payload].offset(uploaded);                                                                                                                                    |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		int last_payload_downloaded() const                                                                                                                                          |
    │ │ │ │ │ +|		{ return m_stat[download_payload].counter(); }                                                                                                                               |
    │ │ │ │ │ +|		int last_payload_uploaded() const                                                                                                                                            |
    │ │ │ │ │ +|		{ return m_stat[upload_payload].counter(); }                                                                                                                                 |
    │ │ │ │ │ +|		int last_protocol_downloaded() const                                                                                                                                         |
    │ │ │ │ │ +|		{ return m_stat[download_protocol].counter(); }                                                                                                                              |
    │ │ │ │ │ +|		int last_protocol_uploaded() const                                                                                                                                           |
    │ │ │ │ │ +|		{ return m_stat[upload_protocol].counter(); }                                                                                                                                |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// these are the channels we keep stats for                                                                                                                                  |
    │ │ │ │ │ +|		enum                                                                                                                                                                         |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|upload_payload,                                                                                                                                                                |
    │ │ │ │ │ +|upload_protocol,                                                                                                                                                               |
    │ │ │ │ │ +|			download_payload,                                                                                                                                                           |
    │ │ │ │ │ +|			download_protocol,                                                                                                                                                          |
    │ │ │ │ │ +|			upload_ip_protocol,                                                                                                                                                         |
    │ │ │ │ │ +|			download_ip_protocol,                                                                                                                                                       |
    │ │ │ │ │ +|			num_channels                                                                                                                                                                |
    │ │ │ │ │ +|		};                                                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		void clear()                                                                                                                                                                 |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			for (int i = 0; i < num_channels; ++i)                                                                                                                                      |
    │ │ │ │ │ +|				m_stat[i].clear();                                                                                                                                                         |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		stat_channel const& operator[](int i) const                                                                                                                                  |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			TORRENT_ASSERT(i >= 0 && i < num_channels);                                                                                                                                 |
    │ │ │ │ │ +|			return m_stat[i];                                                                                                                                                           |
    │ │ │ │ │ +|		}                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|	private:                                                                                                                                                                      |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		stat_channel m_stat[num_channels];                                                                                                                                           |
    │ │ │ │ │ +|	};                                                                                                                                                                            |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|}                                                                                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_#_e_n_d_i_f_ _/_/_ _T_O_R_R_E_N_T___S_T_A_T___H_P_P___I_N_C_L_U_D_E_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |if we make this be a disk_buffer_holder instead we would save a copy use allocate_disk_receive_buffer and                           |
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p_:_1_1_9_ _ _ _|_r_e_l_e_a_s_e___d_i_s_k___r_e_c_e_i_v_e___b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** iiff wwee mmaakkee tthhiiss bbee aa ddiisskk__bbuuffffeerr__hhoollddeerr iinnsstteeaadd wwee wwoouulldd ssaavvee aa ccooppyy uussee aallllooccaattee__ddiisskk__rreecceeiivvee__bbuuffffeerr aanndd rreelleeaassee__ddiisskk__rreecceeiivvee__bbuuffffeerr **********                              |
    │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//wweebb__ppeeeerr__ccoonnnneeccttiioonn..hhpppp::111199 ******                                                                                                                      |
    │ │ │ │ │ +|piece_block_progress downloading_piece_progress() const override;                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		void handle_padfile();                                                                                                                                                       |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// this has one entry per http-request                                                                                                                                       |
    │ │ │ │ │ +|		// (might be more than the bt requests)                                                                                                                                      |
    │ │ │ │ │ +|		struct file_request_t                                                                                                                                                        |
    │ │ │ │ │ +|		{                                                                                                                                                                            |
    │ │ │ │ │ +|			file_index_t file_index;                                                                                                                                                    |
    │ │ │ │ │ +|			int length;                                                                                                                                                                 |
    │ │ │ │ │ +|			std::int64_t start;                                                                                                                                                         |
    │ │ │ │ │ +|		};                                                                                                                                                                           |
    │ │ │ │ │ +|		std::deque m_file_requests;                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		std::string m_url;                                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		web_seed_t* m_web;                                                                                                                                                           |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// this is used for intermediate storage of pieces to be delivered to the                                                                                                    |
    │ │ │ │ │ +|		// bittorrent engine                                                                                                                                                         |
    │ │ │ │ │ +|aux::vector m_piece;                                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// the number of bytes we've forwarded to the incoming_payload() function                                                                                                    |
    │ │ │ │ │ +|		// in the current HTTP response. used to know where in the buffer the                                                                                                        |
    │ │ │ │ │ +|		// next response starts                                                                                                                                                      |
    │ │ │ │ │ +|		int m_received_body;                                                                                                                                                         |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// this is the offset inside the current receive                                                                                                                             |
    │ │ │ │ │ +|		// buffer where the next chunk header will be.                                                                                                                               |
    │ │ │ │ │ +|		// this is updated for each chunk header that's                                                                                                                              |
    │ │ │ │ │ +|		// parsed. It does not necessarily point to a valid                                                                                                                          |
    │ │ │ │ │ +|		// offset in the receive buffer, if we haven't received                                                                                                                      |
    │ │ │ │ │ +|		// it yet. This offset never includes the HTTP header                                                                                                                        |
    │ │ │ │ │ +|		int m_chunk_pos;                                                                                                                                                             |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// this is the number of bytes we've already received                                                                                                                        |
    │ │ │ │ │ +|		// from the next chunk header we're waiting for                                                                                                                              |
    │ │ │ │ │ +|		int m_partial_chunk_header;                                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// the number of responses we've received so far on                                                                                                                          |
    │ │ │ │ │ +|		// this connection                                                                                                                                                           |
    │ │ │ │ │ +|		int m_num_responses;                                                                                                                                                         |
    │ │ │ │ │ +|	};                                                                                                                                                                            |
    │ │ │ │ │ +|}                                                                                                                                                                              |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|_#_e_n_d_i_f_ _/_/_ _T_O_R_R_E_N_T___W_E_B___P_E_E_R___C_O_N_N_E_C_T_I_O_N___H_P_P___I_N_C_L_U_D_E_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |unify url_seed and http_seed with just web_seed, using the web_seed_entry.                                                          |
    │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p_:_5_3_5_ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ +|********** uunniiffyy uurrll__sseeeedd aanndd hhttttpp__sseeeedd wwiitthh jjuusstt wweebb__sseeeedd,, uussiinngg tthhee wweebb__sseeeedd__eennttrryy.. **********                                                                                         |
    │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt__hhaannddllee..hhpppp::553355 ******                                                                                                                           |
    │ │ │ │ │ +|// one returned from ``trackers()`` and will replace it. If you want an                                                                                                        |
    │ │ │ │ │ +|		// immediate effect, you have to call force_reannounce(). See                                                                                                                |
    │ │ │ │ │ +|		// announce_entry.                                                                                                                                                           |
    │ │ │ │ │ +|		//                                                                                                                                                                           |
    │ │ │ │ │ +|		// ``post_trackers()`` is the asynchronous version of ``trackers()``. It                                                                                                     |
    │ │ │ │ │ +|		// will trigger a tracker_list_alert to be posted.                                                                                                                           |
    │ │ │ │ │ +|		//                                                                                                                                                                           |
    │ │ │ │ │ +|		// ``add_tracker()`` will look if the specified tracker is already in the                                                                                                    |
    │ │ │ │ │ +|		// set. If it is, it doesn't do anything. If it's not in the current set                                                                                                     |
    │ │ │ │ │ +|		// of trackers, it will insert it in the tier specified in the                                                                                                               |
    │ │ │ │ │ +|		// announce_entry.                                                                                                                                                           |
    │ │ │ │ │ +|		//                                                                                                                                                                           |
    │ │ │ │ │ +|		// The updated set of trackers will be saved in the resume data, and when                                                                                                    |
    │ │ │ │ │ +|		// a torrent is started with resume data, the trackers from the resume                                                                                                       |
    │ │ │ │ │ +|		// data will replace the original ones.                                                                                                                                      |
    │ │ │ │ │ +|		std::vector trackers() const;                                                                                                                                |
    │ │ │ │ │ +|		void replace_trackers(std::vector const&) const;                                                                                                             |
    │ │ │ │ │ +|		void add_tracker(announce_entry const&) const;                                                                                                                               |
    │ │ │ │ │ +|		void post_trackers() const;                                                                                                                                                  |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|// ``add_url_seed()`` adds another url to the torrent's list of url                                                                                                            |
    │ │ │ │ │ +|		// seeds. If the given url already exists in that list, the call has no                                                                                                      |
    │ │ │ │ │ +|		// effect. The torrent will connect to the server and try to download                                                                                                        |
    │ │ │ │ │ +|		// pieces from it, unless it's paused, queued, checking or seeding.                                                                                                          |
    │ │ │ │ │ +|		// ``remove_url_seed()`` removes the given url if it exists already.                                                                                                         |
    │ │ │ │ │ +|		// ``url_seeds()`` return a set of the url seeds currently in this                                                                                                           |
    │ │ │ │ │ +|		// torrent. Note that URLs that fails may be removed automatically from                                                                                                      |
    │ │ │ │ │ +|		// the list.                                                                                                                                                                 |
    │ │ │ │ │ +|		//                                                                                                                                                                           |
    │ │ │ │ │ +|		// See http-seeding_ for more information.                                                                                                                                   |
    │ │ │ │ │ +|		void add_url_seed(std::string const& url) const;                                                                                                                             |
    │ │ │ │ │ +|		void remove_url_seed(std::string const& url) const;                                                                                                                          |
    │ │ │ │ │ +|		std::set url_seeds() const;                                                                                                                                     |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// These functions are identical as the ``*_url_seed()`` variants, but                                                                                                       |
    │ │ │ │ │ +|		// they operate on `BEP 17`_ web seeds instead of `BEP 19`_.                                                                                                                 |
    │ │ │ │ │ +|		//                                                                                                                                                                           |
    │ │ │ │ │ +|		// See http-seeding_ for more information.                                                                                                                                   |
    │ │ │ │ │ +|		void add_http_seed(std::string const& url) const;                                                                                                                            |
    │ │ │ │ │ +|		void remove_http_seed(std::string const& url) const;                                                                                                                         |
    │ │ │ │ │ +|		std::set http_seeds() const;                                                                                                                                    |
    │ │ │ │ │ +|                                                                                                                                                                               |
    │ │ │ │ │ +|		// add the specified extension to this torrent. The ``ext`` argument is                                                                                                      |
    │ │ │ │ │ +|		// a function that will be called from within libtorrent's context                                                                                                           |
    │ │ │ │ │ +|		// passing in the internal torrent object and the specified userdata                                                                                                         |
    │ │ │ │ │ +|		// pointer. The function is expected to return a shared pointer to                                                                                                           |
    │ │ │ │ │ +|		// a torrent_plugin instance.                                                                                                                                                |
    │ │ │ │ │ +|		void add_extension(                                                                                                                                                          |
    │ │ │ │ │ +|			std::function(torrent_handle const&, client_data_t)> const& ext                                                                             |
    │ │ │ │ │ +|_	_	_	_,_ _c_l_i_e_n_t___d_a_t_a___t_ _u_s_e_r_d_a_t_a_ _=_ _c_l_i_e_n_t___d_a_t_a___t_{_}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |factor out predictive pieces and all operations on it into a separate class (to use as member here instead)                         |
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_1_4_3_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |********** ffaaccttoorr oouutt pprreeddiiccttiivvee ppiieecceess aanndd aallll ooppeerraattiioonnss oonn iitt iinnttoo aa sseeppaarraattee ccllaassss ((ttoo uussee aass mmeemmbbeerr hheerree iinnsstteeaadd)) **********                                                        |
    │ │ │ │ │  |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::11443388 ******                                                                                                                                 |
    │ │ │ │ │  |#endif                                                                                                                                                                         |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |		std::string m_trackerid;                                                                                                                                                     |
    │ │ │ │ │ @@ -1759,68 +1917,14 @@
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |		// the number of pieces we completed the check of                                                                                                                            |
    │ │ │ │ │  |		piece_index_t m_num_checked_pieces{0};                                                                                                                                       |
    │ │ │ │ │  |                                                                                                                                                                               |
    │ │ │ │ │  |		// if the error occurred on a file, this is the index of that file                                                                                                           |
    │ │ │ │ │  |		// there are a few special cases, when this is negative. See                                                                                                                 |
    │ │ │ │ │  |_	_	_/_/_ _s_e_t___e_r_r_o_r_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |dh_key_exchange should probably move into its own file                                                                              |
    │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_p_e___c_r_y_p_t_o_._h_p_p_:_7_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │ -|********** ddhh__kkeeyy__eexxcchhaannggee sshhoouulldd pprroobbaabbllyy mmoovvee iinnttoo iittss oowwnn ffiillee **********                                                                                                             |
    │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppee__ccrryyppttoo..hhpppp::7722 ******                                                                                                                                 |
    │ │ │ │ │ -|#include                                                                                                                                                                 |
    │ │ │ │ │ -|#include                                                                                                                                                                |
    │ │ │ │ │ -|#include                                                                                                                                                              |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|namespace libtorrent {                                                                                                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	namespace mp = boost::multiprecision;                                                                                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	using key_t = mp::number>;                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	TORRENT_EXTRA_EXPORT std::array export_key(key_t const& k);                                                                                                         |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	// RC4 state from libtomcrypt                                                                                                                                                 |
    │ │ │ │ │ -|	struct rc4 {                                                                                                                                                                  |
    │ │ │ │ │ -|		int x;                                                                                                                                                                       |
    │ │ │ │ │ -|		int y;                                                                                                                                                                       |
    │ │ │ │ │ -|		aux::array buf;                                                                                                                                           |
    │ │ │ │ │ -|	};                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|class TORRENT_EXTRA_EXPORT dh_key_exchange                                                                                                                                     |
    │ │ │ │ │ -|{                                                                                                                                                                              |
    │ │ │ │ │ -|	public:                                                                                                                                                                       |
    │ │ │ │ │ -|		dh_key_exchange();                                                                                                                                                           |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// Get local public key                                                                                                                                                      |
    │ │ │ │ │ -|		key_t const& get_local_key() const { return m_dh_local_key; }                                                                                                                |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		// read remote_pubkey, generate and store shared secret in                                                                                                                   |
    │ │ │ │ │ -|		// m_dh_shared_secret.                                                                                                                                                       |
    │ │ │ │ │ -|		void compute_secret(std::uint8_t const* remote_pubkey);                                                                                                                      |
    │ │ │ │ │ -|		void compute_secret(key_t const& remote_pubkey);                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		key_t const& get_secret() const { return m_dh_shared_secret; }                                                                                                               |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		sha1_hash const& get_hash_xor_mask() const { return m_xor_mask; }                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	private:                                                                                                                                                                      |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|		key_t m_dh_local_key;                                                                                                                                                        |
    │ │ │ │ │ -|		key_t m_dh_local_secret;                                                                                                                                                     |
    │ │ │ │ │ -|		key_t m_dh_shared_secret;                                                                                                                                                    |
    │ │ │ │ │ -|		sha1_hash m_xor_mask;                                                                                                                                                        |
    │ │ │ │ │ -|	};                                                                                                                                                                            |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|	struct TORRENT_EXTRA_EXPORT encryption_handler                                                                                                                                |
    │ │ │ │ │ -|	{                                                                                                                                                                             |
    │ │ │ │ │ -|		std::tuple>>                                                                                                                                      |
    │ │ │ │ │ -|		encrypt(span> iovec);                                                                                                                                             |
    │ │ │ │ │ -|                                                                                                                                                                               |
    │ │ │ │ │ -|_	_	_i_n_t_ _d_e_c_r_y_p_t_(_a_u_x_:_:_c_r_y_p_t_o___r_e_c_e_i_v_e___b_u_f_f_e_r_&_ _r_e_c_v___b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/        |use string_view for device_name                                                                                                     |
    │ │ │ │ │  |_ _ _ _ _ _ _ _ _ _ _ _|_e_n_u_m___n_e_t_._h_p_p_:_1_6_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
    │ │ │ │ │  |********** uussee ssttrriinngg__vviieeww ffoorr ddeevviiccee__nnaammee **********                                                                                                                                    |
    │ │ │ │ │  |****** ....//iinncclluuddee//lliibbttoorrrreenntt//eennuumm__nneett..hhpppp::116644 ******                                                                                                                                 |
    │ │ │ │ │  |// return nullopt.                                                                                                                                                             |
    │ │ │ │ │  |	TORRENT_EXTRA_EXPORT boost::optional
    get_gateway( | │ │ │ │ │ | ip_interface const& iface, span routes); | │ │ │ │ │ @@ -1868,172 +1972,68 @@ │ │ │ │ │ | // try to use SO_BINDTODEVICE here, if that exists. If it fails, | │ │ │ │ │ | // fall back to the mechanism we have below | │ │ │ │ │ | aux::bind_device(sock, device_name, ec); | │ │ │ │ │ | if (ec) | │ │ │ │ │ |#endif | │ │ │ │ │ | { | │ │ │ │ │ |_ _ _ _e_c_._c_l_e_a_r_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |unify url_seed and http_seed with just web_seed, using the web_seed_entry. | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t___h_a_n_d_l_e_._h_p_p_:_5_3_5_ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uunniiffyy uurrll__sseeeedd aanndd hhttttpp__sseeeedd wwiitthh jjuusstt wweebb__sseeeedd,, uussiinngg tthhee wweebb__sseeeedd__eennttrryy.. ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt__hhaannddllee..hhpppp::553355 ****** | │ │ │ │ │ -|// one returned from ``trackers()`` and will replace it. If you want an | │ │ │ │ │ -| // immediate effect, you have to call force_reannounce(). See | │ │ │ │ │ -| // announce_entry. | │ │ │ │ │ -| // | │ │ │ │ │ -| // ``post_trackers()`` is the asynchronous version of ``trackers()``. It | │ │ │ │ │ -| // will trigger a tracker_list_alert to be posted. | │ │ │ │ │ -| // | │ │ │ │ │ -| // ``add_tracker()`` will look if the specified tracker is already in the | │ │ │ │ │ -| // set. If it is, it doesn't do anything. If it's not in the current set | │ │ │ │ │ -| // of trackers, it will insert it in the tier specified in the | │ │ │ │ │ -| // announce_entry. | │ │ │ │ │ -| // | │ │ │ │ │ -| // The updated set of trackers will be saved in the resume data, and when | │ │ │ │ │ -| // a torrent is started with resume data, the trackers from the resume | │ │ │ │ │ -| // data will replace the original ones. | │ │ │ │ │ -| std::vector trackers() const; | │ │ │ │ │ -| void replace_trackers(std::vector const&) const; | │ │ │ │ │ -| void add_tracker(announce_entry const&) const; | │ │ │ │ │ -| void post_trackers() const; | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|// ``add_url_seed()`` adds another url to the torrent's list of url | │ │ │ │ │ -| // seeds. If the given url already exists in that list, the call has no | │ │ │ │ │ -| // effect. The torrent will connect to the server and try to download | │ │ │ │ │ -| // pieces from it, unless it's paused, queued, checking or seeding. | │ │ │ │ │ -| // ``remove_url_seed()`` removes the given url if it exists already. | │ │ │ │ │ -| // ``url_seeds()`` return a set of the url seeds currently in this | │ │ │ │ │ -| // torrent. Note that URLs that fails may be removed automatically from | │ │ │ │ │ -| // the list. | │ │ │ │ │ -| // | │ │ │ │ │ -| // See http-seeding_ for more information. | │ │ │ │ │ -| void add_url_seed(std::string const& url) const; | │ │ │ │ │ -| void remove_url_seed(std::string const& url) const; | │ │ │ │ │ -| std::set url_seeds() const; | │ │ │ │ │ -| | │ │ │ │ │ -| // These functions are identical as the ``*_url_seed()`` variants, but | │ │ │ │ │ -| // they operate on `BEP 17`_ web seeds instead of `BEP 19`_. | │ │ │ │ │ -| // | │ │ │ │ │ -| // See http-seeding_ for more information. | │ │ │ │ │ -| void add_http_seed(std::string const& url) const; | │ │ │ │ │ -| void remove_http_seed(std::string const& url) const; | │ │ │ │ │ -| std::set http_seeds() const; | │ │ │ │ │ -| | │ │ │ │ │ -| // add the specified extension to this torrent. The ``ext`` argument is | │ │ │ │ │ -| // a function that will be called from within libtorrent's context | │ │ │ │ │ -| // passing in the internal torrent object and the specified userdata | │ │ │ │ │ -| // pointer. The function is expected to return a shared pointer to | │ │ │ │ │ -| // a torrent_plugin instance. | │ │ │ │ │ -| void add_extension( | │ │ │ │ │ -| std::function(torrent_handle const&, client_data_t)> const& ext | │ │ │ │ │ -|_ _ _ _,_ _c_l_i_e_n_t___d_a_t_a___t_ _u_s_e_r_d_a_t_a_ _=_ _c_l_i_e_n_t___d_a_t_a___t_{_}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |everything but payload counters and rates could probably be removed from here | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_s_t_a_t_._h_p_p_:_2_5_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** eevveerryytthhiinngg bbuutt ppaayyllooaadd ccoouunntteerrss aanndd rraatteess ccoouulldd pprroobbaabbllyy bbee rreemmoovveedd ffrroomm hheerree ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssttaatt..hhpppp::225577 ****** | │ │ │ │ │ -|// peer_connection is opened and have some previous | │ │ │ │ │ -| // transfers from earlier connections. | │ │ │ │ │ -| void add_stat(std::int64_t downloaded, std::int64_t uploaded) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_stat[download_payload].offset(downloaded); | │ │ │ │ │ -| m_stat[upload_payload].offset(uploaded); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| int last_payload_downloaded() const | │ │ │ │ │ -| { return m_stat[download_payload].counter(); } | │ │ │ │ │ -| int last_payload_uploaded() const | │ │ │ │ │ -| { return m_stat[upload_payload].counter(); } | │ │ │ │ │ -| int last_protocol_downloaded() const | │ │ │ │ │ -| { return m_stat[download_protocol].counter(); } | │ │ │ │ │ -| int last_protocol_uploaded() const | │ │ │ │ │ -| { return m_stat[upload_protocol].counter(); } | │ │ │ │ │ +|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |dh_key_exchange should probably move into its own file | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_p_e___c_r_y_p_t_o_._h_p_p_:_7_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ddhh__kkeeyy__eexxcchhaannggee sshhoouulldd pprroobbaabbllyy mmoovvee iinnttoo iittss oowwnn ffiillee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppee__ccrryyppttoo..hhpppp::7722 ****** | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ | | │ │ │ │ │ -| // these are the channels we keep stats for | │ │ │ │ │ -| enum | │ │ │ │ │ -| { | │ │ │ │ │ -|upload_payload, | │ │ │ │ │ -|upload_protocol, | │ │ │ │ │ -| download_payload, | │ │ │ │ │ -| download_protocol, | │ │ │ │ │ -| upload_ip_protocol, | │ │ │ │ │ -| download_ip_protocol, | │ │ │ │ │ -| num_channels | │ │ │ │ │ -| }; | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ | | │ │ │ │ │ -| void clear() | │ │ │ │ │ -| { | │ │ │ │ │ -| for (int i = 0; i < num_channels; ++i) | │ │ │ │ │ -| m_stat[i].clear(); | │ │ │ │ │ -| } | │ │ │ │ │ +| namespace mp = boost::multiprecision; | │ │ │ │ │ | | │ │ │ │ │ -| stat_channel const& operator[](int i) const | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(i >= 0 && i < num_channels); | │ │ │ │ │ -| return m_stat[i]; | │ │ │ │ │ -| } | │ │ │ │ │ +| using key_t = mp::number>; | │ │ │ │ │ | | │ │ │ │ │ -| private: | │ │ │ │ │ +| TORRENT_EXTRA_EXPORT std::array export_key(key_t const& k); | │ │ │ │ │ | | │ │ │ │ │ -| stat_channel m_stat[num_channels]; | │ │ │ │ │ +| // RC4 state from libtomcrypt | │ │ │ │ │ +| struct rc4 { | │ │ │ │ │ +| int x; | │ │ │ │ │ +| int y; | │ │ │ │ │ +| aux::array buf; | │ │ │ │ │ | }; | │ │ │ │ │ | | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|_#_e_n_d_i_f_ _/_/_ _T_O_R_R_E_N_T___S_T_A_T___H_P_P___I_N_C_L_U_D_E_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |if we make this be a disk_buffer_holder instead we would save a copy use allocate_disk_receive_buffer and | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p_:_1_1_9_ _ _ _|_r_e_l_e_a_s_e___d_i_s_k___r_e_c_e_i_v_e___b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiff wwee mmaakkee tthhiiss bbee aa ddiisskk__bbuuffffeerr__hhoollddeerr iinnsstteeaadd wwee wwoouulldd ssaavvee aa ccooppyy uussee aallllooccaattee__ddiisskk__rreecceeiivvee__bbuuffffeerr aanndd rreelleeaassee__ddiisskk__rreecceeiivvee__bbuuffffeerr ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//wweebb__ppeeeerr__ccoonnnneeccttiioonn..hhpppp::111199 ****** | │ │ │ │ │ -|piece_block_progress downloading_piece_progress() const override; | │ │ │ │ │ -| | │ │ │ │ │ -| void handle_padfile(); | │ │ │ │ │ -| | │ │ │ │ │ -| // this has one entry per http-request | │ │ │ │ │ -| // (might be more than the bt requests) | │ │ │ │ │ -| struct file_request_t | │ │ │ │ │ -| { | │ │ │ │ │ -| file_index_t file_index; | │ │ │ │ │ -| int length; | │ │ │ │ │ -| std::int64_t start; | │ │ │ │ │ -| }; | │ │ │ │ │ -| std::deque m_file_requests; | │ │ │ │ │ -| | │ │ │ │ │ -| std::string m_url; | │ │ │ │ │ +|class TORRENT_EXTRA_EXPORT dh_key_exchange | │ │ │ │ │ +|{ | │ │ │ │ │ +| public: | │ │ │ │ │ +| dh_key_exchange(); | │ │ │ │ │ | | │ │ │ │ │ -| web_seed_t* m_web; | │ │ │ │ │ +| // Get local public key | │ │ │ │ │ +| key_t const& get_local_key() const { return m_dh_local_key; } | │ │ │ │ │ | | │ │ │ │ │ -| // this is used for intermediate storage of pieces to be delivered to the | │ │ │ │ │ -| // bittorrent engine | │ │ │ │ │ -|aux::vector m_piece; | │ │ │ │ │ +| // read remote_pubkey, generate and store shared secret in | │ │ │ │ │ +| // m_dh_shared_secret. | │ │ │ │ │ +| void compute_secret(std::uint8_t const* remote_pubkey); | │ │ │ │ │ +| void compute_secret(key_t const& remote_pubkey); | │ │ │ │ │ | | │ │ │ │ │ -| // the number of bytes we've forwarded to the incoming_payload() function | │ │ │ │ │ -| // in the current HTTP response. used to know where in the buffer the | │ │ │ │ │ -| // next response starts | │ │ │ │ │ -| int m_received_body; | │ │ │ │ │ +| key_t const& get_secret() const { return m_dh_shared_secret; } | │ │ │ │ │ | | │ │ │ │ │ -| // this is the offset inside the current receive | │ │ │ │ │ -| // buffer where the next chunk header will be. | │ │ │ │ │ -| // this is updated for each chunk header that's | │ │ │ │ │ -| // parsed. It does not necessarily point to a valid | │ │ │ │ │ -| // offset in the receive buffer, if we haven't received | │ │ │ │ │ -| // it yet. This offset never includes the HTTP header | │ │ │ │ │ -| int m_chunk_pos; | │ │ │ │ │ +| sha1_hash const& get_hash_xor_mask() const { return m_xor_mask; } | │ │ │ │ │ | | │ │ │ │ │ -| // this is the number of bytes we've already received | │ │ │ │ │ -| // from the next chunk header we're waiting for | │ │ │ │ │ -| int m_partial_chunk_header; | │ │ │ │ │ +| private: | │ │ │ │ │ | | │ │ │ │ │ -| // the number of responses we've received so far on | │ │ │ │ │ -| // this connection | │ │ │ │ │ -| int m_num_responses; | │ │ │ │ │ +| key_t m_dh_local_key; | │ │ │ │ │ +| key_t m_dh_local_secret; | │ │ │ │ │ +| key_t m_dh_shared_secret; | │ │ │ │ │ +| sha1_hash m_xor_mask; | │ │ │ │ │ | }; | │ │ │ │ │ -|} | │ │ │ │ │ | | │ │ │ │ │ -|_#_e_n_d_i_f_ _/_/_ _T_O_R_R_E_N_T___W_E_B___P_E_E_R___C_O_N_N_E_C_T_I_O_N___H_P_P___I_N_C_L_U_D_E_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| struct TORRENT_EXTRA_EXPORT encryption_handler | │ │ │ │ │ +| { | │ │ │ │ │ +| std::tuple>> | │ │ │ │ │ +| encrypt(span> iovec); | │ │ │ │ │ +| | │ │ │ │ │ +|_ _ _i_n_t_ _d_e_c_r_y_p_t_(_a_u_x_:_:_c_r_y_p_t_o___r_e_c_e_i_v_e___b_u_f_f_e_r_&_ _r_e_c_v___b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 3|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |to improve memory locality and scanning performance, turn the routing table into a single vector with boundaries for the nodes | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_k_a_d_e_m_l_i_a_/_r_o_u_t_i_n_g___t_a_b_l_e_._h_p_p_:_1_5_3_|_i_n_s_t_e_a_d_._ _P_e_r_h_a_p_s_ _r_e_p_l_a_c_e_m_e_n_t_ _n_o_d_e_s_ _s_h_o_u_l_d_ _b_e_ _i_n_ _a_ _s_e_p_a_r_a_t_e_ _v_e_c_t_o_r_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** ttoo iimmpprroovvee mmeemmoorryy llooccaalliittyy aanndd ssccaannnniinngg ppeerrffoorrmmaannccee,, ttuurrnn tthhee rroouuttiinngg ttaabbllee iinnttoo aa ssiinnggllee vveeccttoorr wwiitthh bboouunnddaarriieess ffoorr tthhee nnooddeess iinnsstteeaadd.. PPeerrhhaappss rreeppllaacceemmeenntt nnooddeess sshhoouulldd | │ │ │ │ │ |bbee iinn aa sseeppaarraattee vveeccttoorr.. ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//kkaaddeemmlliiaa//rroouuttiinngg__ttaabbllee..hhpppp::115533 ****** | │ │ │ │ │ |// * Nodes are not marked as being stale, they keep a counter | │ │ │ │ │ |// that tells how many times in a row they have failed. When | │ │ │ │ │ @@ -2136,72 +2136,14 @@ │ │ │ │ │ | , move_flags_t flags, storage_error& ec); | │ │ │ │ │ | | │ │ │ │ │ | // deletes the files on fs from save_path according to options. Options may | │ │ │ │ │ | // opt to only delete the partfile | │ │ │ │ │ | TORRENT_EXTRA_EXPORT void | │ │ │ │ │ | delete_files(file_storage const& fs, std::string const& save_path | │ │ │ │ │ |_ _ _,_ _s_t_d_:_:_s_t_r_i_n_g_ _c_o_n_s_t_&_ _p_a_r_t___f_i_l_e___n_a_m_e_,_ _r_e_m_o_v_e___f_l_a_g_s___t_ _o_p_t_i_o_n_s_,_ _s_t_o_r_a_g_e___e_r_r_o_r_&_ _e_c_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_t_e_s_t_/_t_e_s_t___p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:|test picking with partial pieces and other peers present so that both backup_pieces and backup_pieces2 are used | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_2_8_2_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ppiicckkiinngg wwiitthh ppaarrttiiaall ppiieecceess aanndd ootthheerr ppeeeerrss pprreesseenntt ssoo tthhaatt bbootthh bbaacckkuupp__ppiieecceess aanndd bbaacckkuupp__ppiieecceess22 aarree uusseedd ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ii_ee_cc_ee____pp_ii_cc_kk_ee_rr_.._cc_pp_pp_::_22_88_22_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_t_e_s_t_/_t_e_s_t___s_t_o_r_a_g_e_._c_p_p_:_6_3_9_ _ _|_s_p_l_i_t_ _t_h_i_s_ _t_e_s_t_ _u_p_ _i_n_t_o_ _s_m_a_l_l_e_r_ _p_a_r_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** sspplliitt tthhiiss tteesstt uupp iinnttoo ssmmaalllleerr ppaarrttss ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ssttoorraaggee..ccpppp::663399 ****** | │ │ │ │ │ -|io->submit_jobs(); | │ │ │ │ │ -| ios.restart(); | │ │ │ │ │ -| run_until(ios, done); | │ │ │ │ │ -| | │ │ │ │ │ -| TEST_EQUAL(oversized, bool(flags & test_oversized)); | │ │ │ │ │ -| | │ │ │ │ │ -| for (auto const i : info->piece_range()) | │ │ │ │ │ -| { | │ │ │ │ │ -| done = false; | │ │ │ │ │ -| io->async_hash(st, i, {} | │ │ │ │ │ -| , disk_interface::sequential_access | disk_interface::volatile_read | disk_interface::v1_hash | │ │ │ │ │ -| , std::bind(&on_piece_checked, _1, _2, _3, &done)); | │ │ │ │ │ -| io->submit_jobs(); | │ │ │ │ │ -| ios.restart(); | │ │ │ │ │ -| run_until(ios, done); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| io->abort(true); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|template | │ │ │ │ │ -|void run_test() | │ │ │ │ │ -|{ | │ │ │ │ │ -| std::string const test_path = current_working_directory(); | │ │ │ │ │ -| std::cout << "\n=== " << test_path << " ===\n" << std::endl; | │ │ │ │ │ -| | │ │ │ │ │ -| std::shared_ptr info; | │ │ │ │ │ -| | │ │ │ │ │ -| std::vector piece0 = new_piece(piece_size); | │ │ │ │ │ -| std::vector piece1 = new_piece(piece_size); | │ │ │ │ │ -| std::vector piece2 = new_piece(piece_size); | │ │ │ │ │ -| std::vector piece3 = new_piece(piece_size); | │ │ │ │ │ -| | │ │ │ │ │ -| delete_dirs("temp_storage"); | │ │ │ │ │ -| | │ │ │ │ │ -| file_storage fs; | │ │ │ │ │ -| fs.add_file("temp_storage/test1.tmp", 17); | │ │ │ │ │ -| fs.add_file("temp_storage/test2.tmp", 612); | │ │ │ │ │ -| fs.add_file("temp_storage/test3.tmp", 0); | │ │ │ │ │ -| fs.add_file("temp_storage/test4.tmp", 0); | │ │ │ │ │ -| fs.add_file("temp_storage/test5.tmp", 3253); | │ │ │ │ │ -| fs.add_file("temp_storage/test6.tmp", 841); | │ │ │ │ │ -| int const last_file_size = 4 * int(piece_size) - int(fs.total_size()); | │ │ │ │ │ -| fs.add_file("temp_storage/test7.tmp", last_file_size); | │ │ │ │ │ -| | │ │ │ │ │ -| // File layout | │ │ │ │ │ -| // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ | │ │ │ │ │ -| // |1| 2||| file5 | file6 | file7 | | │ │ │ │ │ -| // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ | │ │ │ │ │ -| // | | | | | | │ │ │ │ │ -|_ _/_/_ _|_ _p_i_e_c_e_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _2_|_._._/_t_e_s_t_/_t_e_s_t___d_h_t_._c_p_p_:_1_6_4_2_ _ _ _ _ _|_t_e_s_t_ _n_u_m___g_l_o_b_a_l___n_o_d_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tteesstt nnuumm__gglloobbaall__nnooddeess ********** | │ │ │ │ │ |_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____dd_hh_tt_.._cc_pp_pp_::_11_66_44_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _2_|_._._/_t_e_s_t_/_t_e_s_t___d_h_t_._c_p_p_:_1_6_4_3_ _ _ _ _ _|_t_e_s_t_ _n_e_e_d___r_e_f_r_e_s_h_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tteesstt nneeeedd__rreeffrreesshh ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__ddhhtt..ccpppp::11664433 ****** | │ │ │ │ │ | s.set_bool(settings_pack::dht_restrict_routing_ips, false); | │ │ │ │ │ @@ -2302,832 +2244,287 @@ │ │ │ │ │ | bool ret = verify_message(ent, msg_desc, msg_keys, error_string); | │ │ │ │ │ | TEST_CHECK(ret); | │ │ │ │ │ | TEST_CHECK(msg_keys[0]); | │ │ │ │ │ | if (msg_keys[0]) TEST_EQUAL(msg_keys[0].string_value(), "test"); | │ │ │ │ │ | TEST_CHECK(msg_keys[1]); | │ │ │ │ │ | TEST_CHECK(msg_keys[2]); | │ │ │ │ │ |_ _i_f_ _(_m_s_g___k_e_y_s_[_2_]_)_ _T_E_S_T___E_Q_U_A_L_(_m_s_g___k_e_y_s_[_2_]_._s_t_r_i_n_g___v_a_l_u_e_(_)_,_ _"_t_e_s_t_2_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_5_0_3_ _ _ _ _ _ _ _ _|_p_o_s_t_ _a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppoosstt aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::550033 ****** | │ │ │ │ │ -|if (m_current_gauge_state != no_gauge_state) | │ │ │ │ │ -| inc_stats_counter(m_current_gauge_state + counters::num_checking_torrents, -1); | │ │ │ │ │ -| if (new_gauge_state != no_gauge_state) | │ │ │ │ │ -| inc_stats_counter(new_gauge_state + counters::num_checking_torrents, 1); | │ │ │ │ │ +|relevance 2|_._._/_t_e_s_t_/_t_e_s_t___p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:|test picking with partial pieces and other peers present so that both backup_pieces and backup_pieces2 are used | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_2_8_2_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ppiicckkiinngg wwiitthh ppaarrttiiaall ppiieecceess aanndd ootthheerr ppeeeerrss pprreesseenntt ssoo tthhaatt bbootthh bbaacckkuupp__ppiieecceess aanndd bbaacckkuupp__ppiieecceess22 aarree uusseedd ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ii_ee_cc_ee____pp_ii_cc_kk_ee_rr_.._cc_pp_pp_::_22_88_22_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_t_e_s_t_/_t_e_s_t___s_t_o_r_a_g_e_._c_p_p_:_6_3_9_ _ _|_s_p_l_i_t_ _t_h_i_s_ _t_e_s_t_ _u_p_ _i_n_t_o_ _s_m_a_l_l_e_r_ _p_a_r_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** sspplliitt tthhiiss tteesstt uupp iinnttoo ssmmaalllleerr ppaarrttss ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ssttoorraaggee..ccpppp::663399 ****** | │ │ │ │ │ +|io->submit_jobs(); | │ │ │ │ │ +| ios.restart(); | │ │ │ │ │ +| run_until(ios, done); | │ │ │ │ │ | | │ │ │ │ │ -| TORRENT_ASSERT(new_gauge_state >= 0); | │ │ │ │ │ -| TORRENT_ASSERT(new_gauge_state <= no_gauge_state); | │ │ │ │ │ -| m_current_gauge_state = static_cast(new_gauge_state); | │ │ │ │ │ -| } | │ │ │ │ │ +| TEST_EQUAL(oversized, bool(flags & test_oversized)); | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::leave_seed_mode(seed_mode_t const checking) | │ │ │ │ │ +| for (auto const i : info->piece_range()) | │ │ │ │ │ | { | │ │ │ │ │ -| if (!m_seed_mode) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (checking == seed_mode_t::check_files) | │ │ │ │ │ -| { | │ │ │ │ │ -| // this means the user promised we had all the | │ │ │ │ │ -| // files, but it turned out we didn't. This is | │ │ │ │ │ -| // an error. | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| debug_log("*** FAILED SEED MODE, rechecking"); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| debug_log("*** LEAVING SEED MODE (%s)" | │ │ │ │ │ -| , checking == seed_mode_t::skip_checking ? "as seed" : "as non-seed"); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| m_seed_mode = false; | │ │ │ │ │ -| // seed is false if we turned out not | │ │ │ │ │ -| // to be a seed after all | │ │ │ │ │ -| if (checking == seed_mode_t::check_files | │ │ │ │ │ -| && state() != torrent_status::checking_resume_data) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_have_all = false; | │ │ │ │ │ -| set_state(torrent_status::downloading); | │ │ │ │ │ -| force_recheck(); | │ │ │ │ │ -| } | │ │ │ │ │ -| m_num_verified = 0; | │ │ │ │ │ -| m_verified.clear(); | │ │ │ │ │ -| m_verifying.clear(); | │ │ │ │ │ -| | │ │ │ │ │ -| set_need_save_resume(torrent_handle::if_state_changed); | │ │ │ │ │ +| done = false; | │ │ │ │ │ +| io->async_hash(st, i, {} | │ │ │ │ │ +| , disk_interface::sequential_access | disk_interface::volatile_read | disk_interface::v1_hash | │ │ │ │ │ +| , std::bind(&on_piece_checked, _1, _2, _3, &done)); | │ │ │ │ │ +| io->submit_jobs(); | │ │ │ │ │ +| ios.restart(); | │ │ │ │ │ +| run_until(ios, done); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::verified(piece_index_t const piece) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(!m_verified.get_bit(piece)); | │ │ │ │ │ -|_ _ _+_+_m___n_u_m___v_e_r_i_f_i_e_d_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_8_4_2_ _ _ _ _ _ _ _|_a_d_d_ _a_ _u_n_i_t_ _t_e_s_t_ _w_h_e_r_e_ _w_e_ _d_o_n_'_t_ _h_a_v_e_ _m_e_t_a_d_a_t_a_,_ _c_o_n_n_e_c_t_ _t_o_ _a_ _p_e_e_r_ _t_h_a_t_ _s_e_n_d_s_ _a_ _b_i_t_f_i_e_l_d_ _t_h_a_t_'_s_ _t_o_o_ _l_a_r_g_e_,_ _t_h_e_n_ _w_e_ _g_e_t_ _t_h_e_ _m_e_t_a_d_a_t_a_ _ _ _ | │ │ │ │ │ -|********** aadddd aa uunniitt tteesstt wwhheerree wwee ddoonn''tt hhaavvee mmeettaaddaattaa,, ccoonnnneecctt ttoo aa ppeeeerr tthhaatt sseennddss aa bbiittffiieelldd tthhaatt''ss ttoooo llaarrggee,, tthheenn wwee ggeett tthhee mmeettaaddaattaa ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11884422 ****** | │ │ │ │ │ -|for (auto const& f : m_add_torrent_params->renamed_files) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (f.first < file_index_t(0) || f.first >= fs.end_file()) continue; | │ │ │ │ │ -| m_torrent_file->rename_file(file_index_t(f.first), f.second); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| construct_storage(); | │ │ │ │ │ -| | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_SHARE_MODE | │ │ │ │ │ -| if (m_share_mode && valid_metadata()) | │ │ │ │ │ -| { | │ │ │ │ │ -| // in share mode, all pieces have their priorities initialized to 0 | │ │ │ │ │ -| m_file_priority.clear(); | │ │ │ │ │ -| m_file_priority.resize(m_torrent_file->num_files(), dont_download); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| // it's important to initialize the peers early, because this is what will | │ │ │ │ │ -| // fix up their have-bitmasks to have the correct size | │ │ │ │ │ -|if (!m_connections_initialized) | │ │ │ │ │ -|{ | │ │ │ │ │ -| m_connections_initialized = true; | │ │ │ │ │ -| // all peer connections have to initialize themselves now that the metadata | │ │ │ │ │ -| // is available | │ │ │ │ │ -| // copy the peer list since peers may disconnect and invalidate | │ │ │ │ │ -| // m_connections as we initialize them | │ │ │ │ │ -| for (auto c : m_connections) | │ │ │ │ │ -| { | │ │ │ │ │ -| auto pc = c->self(); | │ │ │ │ │ -| if (pc->is_disconnecting()) continue; | │ │ │ │ │ -| pc->on_metadata_impl(); | │ │ │ │ │ -| if (pc->is_disconnecting()) continue; | │ │ │ │ │ -| pc->init(); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // in case file priorities were passed in via the add_torrent_params | │ │ │ │ │ -| // and also in the case of share mode, we need to update the priorities | │ │ │ │ │ -| // this has to be applied before piece priority | │ │ │ │ │ -| if (!m_file_priority.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| // m_file_priority was loaded from the resume data, this doesn't | │ │ │ │ │ -| // alter any state that needs to be saved in the resume data | │ │ │ │ │ -| auto const ns = m_need_save_resume_data; | │ │ │ │ │ -| update_piece_priorities(m_file_priority); | │ │ │ │ │ -| m_need_save_resume_data = ns; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_add_torrent_params) | │ │ │ │ │ -|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_4_7_3_ _ _ _ _ _ _ _|_u_s_e_ _c_h_r_o_n_o_ _t_y_p_e_ _f_o_r_ _t_i_m_e_ _d_u_r_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee cchhrroonnoo ttyyppee ffoorr ttiimmee dduurraattiioonn ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44447733 ****** | │ │ │ │ │ -|if (trust_points > 8) trust_points = 8; | │ │ │ │ │ -| p->trust_points = trust_points; | │ │ │ │ │ -| if (p->connection) | │ │ │ │ │ -| { | │ │ │ │ │ -| auto* peer = static_cast(p->connection); | │ │ │ │ │ -| TORRENT_ASSERT(peer->m_in_use == 1337); | │ │ │ │ │ -| peer->received_valid_data(index); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| m_picker->piece_passed(index); | │ │ │ │ │ -| update_gauge(); | │ │ │ │ │ -| we_have(index); | │ │ │ │ │ -| } | │ │ │ │ │ +| io->abort(true); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_PREDICTIVE_PIECES | │ │ │ │ │ -| // we believe we will complete this piece very soon | │ │ │ │ │ -| // announce it to peers ahead of time to eliminate the | │ │ │ │ │ -| // round-trip times involved in announcing it, requesting it | │ │ │ │ │ -| // and sending it | │ │ │ │ │ -|void torrent::predicted_have_piece(piece_index_t const index, int const milliseconds) | │ │ │ │ │ +|template | │ │ │ │ │ +|void run_test() | │ │ │ │ │ |{ | │ │ │ │ │ -| auto const i = std::lower_bound(m_predictive_pieces.begin() | │ │ │ │ │ -| , m_predictive_pieces.end(), index); | │ │ │ │ │ -| if (i != m_predictive_pieces.end() && *i == index) return; | │ │ │ │ │ -| | │ │ │ │ │ -| for (auto p : m_connections) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_INCREMENT(m_iterating_connections); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| p->peer_log(peer_log_alert::outgoing, "PREDICTIVE_HAVE", "piece: %d expected in %d ms" | │ │ │ │ │ -| , static_cast(index), milliseconds); | │ │ │ │ │ -|#else | │ │ │ │ │ -| TORRENT_UNUSED(milliseconds); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| p->announce_piece(index); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string const test_path = current_working_directory(); | │ │ │ │ │ +| std::cout << "\n=== " << test_path << " ===\n" << std::endl; | │ │ │ │ │ | | │ │ │ │ │ -| m_predictive_pieces.insert(i, index); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| std::shared_ptr info; | │ │ │ │ │ | | │ │ │ │ │ -| // blocks may contain the block indices of the blocks that failed (if this is | │ │ │ │ │ -| // a v2 torrent). | │ │ │ │ │ -| void torrent::piece_failed(piece_index_t const index, std::vector blocks) | │ │ │ │ │ -| { | │ │ │ │ │ -| // if the last piece fails the peer connection will still | │ │ │ │ │ -| // think that it has received all of it until this function | │ │ │ │ │ -| // resets the download queue. So, we cannot do the | │ │ │ │ │ -| // invariant check here since it assumes: | │ │ │ │ │ -|_ _ _/_/_ _(_t_o_t_a_l___d_o_n_e_ _=_=_ _m___t_o_r_r_e_n_t___f_i_l_e_-_>_t_o_t_a_l___s_i_z_e_(_)_)_ _=_>_ _i_s___s_e_e_d_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_9_0_0_ _ _ _ _ _ _ _|_a_b_o_r_t_ _l_o_o_k_u_p_s_ _t_h_i_s_ _t_o_r_r_e_n_t_ _h_a_s_ _m_a_d_e_ _v_i_a_ _t_h_e_ _s_e_s_s_i_o_n_ _h_o_s_t_ _r_e_s_o_l_v_e_r_ _i_n_t_e_r_f_a_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** aabboorrtt llooookkuuppss tthhiiss ttoorrrreenntt hhaass mmaaddee vviiaa tthhee sseessssiioonn hhoosstt rreessoollvveerr iinntteerrffaaccee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44990000 ****** | │ │ │ │ │ -|TORRENT_UNUSED(e); | │ │ │ │ │ -| m_storage.reset(); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| debug_log("Failed to flush disk cache: %s", e.what()); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| // clients may rely on this alert to be posted, so it's probably a | │ │ │ │ │ -| // good idea to post it here, even though we failed | │ │ │ │ │ -| if (alerts().should_post()) | │ │ │ │ │ -| alerts().emplace_alert(get_handle()); | │ │ │ │ │ -| } | │ │ │ │ │ -| m_ses.deferred_submit_jobs(); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| if (alerts().should_post()) | │ │ │ │ │ -| alerts().emplace_alert(get_handle()); | │ │ │ │ │ -| alerts().emplace_alert(get_handle() | │ │ │ │ │ -| , info_hash(), get_userdata()); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::vector piece0 = new_piece(piece_size); | │ │ │ │ │ +| std::vector piece1 = new_piece(piece_size); | │ │ │ │ │ +| std::vector piece2 = new_piece(piece_size); | │ │ │ │ │ +| std::vector piece3 = new_piece(piece_size); | │ │ │ │ │ | | │ │ │ │ │ +| delete_dirs("temp_storage"); | │ │ │ │ │ | | │ │ │ │ │ -|if (!m_apply_ip_filter) | │ │ │ │ │ -| { | │ │ │ │ │ -| inc_stats_counter(counters::non_filter_torrents, -1); | │ │ │ │ │ -| m_apply_ip_filter = true; | │ │ │ │ │ -| } | │ │ │ │ │ +| file_storage fs; | │ │ │ │ │ +| fs.add_file("temp_storage/test1.tmp", 17); | │ │ │ │ │ +| fs.add_file("temp_storage/test2.tmp", 612); | │ │ │ │ │ +| fs.add_file("temp_storage/test3.tmp", 0); | │ │ │ │ │ +| fs.add_file("temp_storage/test4.tmp", 0); | │ │ │ │ │ +| fs.add_file("temp_storage/test5.tmp", 3253); | │ │ │ │ │ +| fs.add_file("temp_storage/test6.tmp", 841); | │ │ │ │ │ +| int const last_file_size = 4 * int(piece_size) - int(fs.total_size()); | │ │ │ │ │ +| fs.add_file("temp_storage/test7.tmp", last_file_size); | │ │ │ │ │ | | │ │ │ │ │ -| m_paused = false; | │ │ │ │ │ -| m_auto_managed = false; | │ │ │ │ │ -| update_state_list(); | │ │ │ │ │ -| for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (!m_links[i].in_list()) continue; | │ │ │ │ │ -| m_links[i].unlink(m_ses.torrent_list(i), i); | │ │ │ │ │ -| } | │ │ │ │ │ -| // don't re-add this torrent to the state-update list | │ │ │ │ │ -| m_state_subscription = false; | │ │ │ │ │ -| } | │ │ │ │ │ +| // File layout | │ │ │ │ │ +| // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ | │ │ │ │ │ +| // |1| 2||| file5 | file6 | file7 | | │ │ │ │ │ +| // +-+--+++-------+-------+----------------------------------------------------------------------------------------+ | │ │ │ │ │ +| // | | | | | | │ │ │ │ │ +|_ _/_/_ _|_ _p_i_e_c_e_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _p_i_e_c_e_ _3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_u_p_n_p_._c_p_p_:_1_0_6_ _ _ _ _ _ _ _ _ _ _ _|_u_s_e_ _b_o_o_s_t_:_:_a_s_i_o_:_:_i_p_:_:_n_e_t_w_o_r_k_ _i_n_s_t_e_a_d_ _o_f_ _n_e_t_m_a_s_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee bboooosstt::::aassiioo::::iipp::::nneettwwoorrkk iinnsstteeaadd ooff nneettmmaasskk ********** | │ │ │ │ │ +|****** ....//ssrrcc//uuppnnpp..ccpppp::110066 ****** | │ │ │ │ │ +|static error_code ignore_error; | │ │ │ │ │ | | │ │ │ │ │ -| // this is called when we're destructing non-gracefully. i.e. we're _just_ | │ │ │ │ │ -| // destructing everything. | │ │ │ │ │ -| void torrent::panic() | │ │ │ │ │ -| { | │ │ │ │ │ -| m_storage.reset(); | │ │ │ │ │ -| // if there are any other peers allocated still, we need to clear them | │ │ │ │ │ -| // now. They can't be cleared later because the allocator will already | │ │ │ │ │ -| // have been destructed | │ │ │ │ │ -| if (m_peer_list) m_peer_list->clear(); | │ │ │ │ │ -| m_connections.clear(); | │ │ │ │ │ -| m_outgoing_pids.clear(); | │ │ │ │ │ -|_ _ _m___p_e_e_r_s___t_o___d_i_s_c_o_n_n_e_c_t_._c_l_e_a_r_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_8_0_0_8 |if peer is a really good peer, maybe we shouldn't disconnect it perhaps this logic should be disabled if we have too many idle peers| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_(_w_i_t_h_ _s_o_m_e_ _d_e_f_i_n_i_t_i_o_n_ _o_f_ _i_d_l_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiff ppeeeerr iiss aa rreeaallllyy ggoooodd ppeeeerr,, mmaayybbee wwee sshhoouullddnn''tt ddiissccoonnnneecctt iitt ppeerrhhaappss tthhiiss llooggiicc sshhoouulldd bbee ddiissaabblleedd iiff wwee hhaavvee ttoooo mmaannyy iiddllee ppeeeerrss ((wwiitthh ssoommee ddeeffiinniittiioonn ooff iiddllee)) **********| │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::88000088 ****** | │ │ │ │ │ -| m_peers_to_disconnect.reserve(m_connections.size() + 1); | │ │ │ │ │ -| m_connections.reserve(m_connections.size() + 1); | │ │ │ │ │ +|upnp::rootdevice::rootdevice() = default; | │ │ │ │ │ | | │ │ │ │ │ |#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| TORRENT_ASSERT(p->remote() == p->get_socket().remote_endpoint(ec) || ec); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(p->peer_info_struct() != nullptr); | │ │ │ │ │ -| | │ │ │ │ │ -| // we need to do this after we've added the peer to the peer_list | │ │ │ │ │ -| // since that's when the peer is assigned its peer_info object, | │ │ │ │ │ -| // which holds the rank | │ │ │ │ │ -| if (maybe_replace_peer) | │ │ │ │ │ -| { | │ │ │ │ │ -| // now, find the lowest rank peer and disconnect that | │ │ │ │ │ -| // if it's lower rank than the incoming connection | │ │ │ │ │ -| peer_connection* peer = find_lowest_ranking_peer(); | │ │ │ │ │ -| | │ │ │ │ │ -|if (peer != nullptr && peer->peer_rank() < p->peer_rank()) | │ │ │ │ │ +|upnp::rootdevice::~rootdevice() | │ │ │ │ │ |{ | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " | │ │ │ │ │ -| "connections: %d limit: %d" | │ │ │ │ │ -| , print_endpoint(peer->remote()).c_str() | │ │ │ │ │ -| , num_peers() | │ │ │ │ │ -| , m_max_connections); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -| peer->disconnect(errors::too_many_connections, operation_t::bittorrent); | │ │ │ │ │ -| p->peer_disconnected_other(); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " | │ │ │ │ │ -| "connections: %d limit: %d" | │ │ │ │ │ -| , print_endpoint(p->remote()).c_str() | │ │ │ │ │ -| , num_peers() | │ │ │ │ │ -| , m_max_connections); | │ │ │ │ │ -| } | │ │ │ │ │ +| TORRENT_ASSERT(magic == 1337); | │ │ │ │ │ +| magic = 0; | │ │ │ │ │ +|} | │ │ │ │ │ +|#else | │ │ │ │ │ +|upnp::rootdevice::~rootdevice() = default; | │ │ │ │ │ |#endif | │ │ │ │ │ -| p->disconnect(errors::too_many_connections, operation_t::bittorrent); | │ │ │ │ │ -| // we have to do this here because from the peer's point of view | │ │ │ │ │ -| // it wasn't really attached to the torrent, but we do need | │ │ │ │ │ -|_ _ _ _ _/_/_ _t_o_ _l_e_t_ _p_e_e_r___l_i_s_t_ _k_n_o_w_ _w_e_'_r_e_ _r_e_m_o_v_i_n_g_ _i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| |_._._/_s_r_c_/ | | │ │ │ │ │ -|relevance 2|_h_t_t_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |returning a bool here is redundant. Instead this function should return the peer_entry | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** rreettuurrnniinngg aa bbooooll hheerree iiss rreedduunnddaanntt.. IInnsstteeaadd tthhiiss ffuunnccttiioonn sshhoouulldd rreettuurrnn tthhee ppeeeerr__eennttrryy ********** | │ │ │ │ │ -|****** ....//ssrrcc//hhttttpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::447799 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| cb->tracker_scrape_response(tracker_req(), resp.complete | │ │ │ │ │ -| , resp.incomplete, resp.downloaded, resp.downloaders); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| std::list
    ip_list; | │ │ │ │ │ -| if (m_tracker_connection) | │ │ │ │ │ -| { | │ │ │ │ │ -| for (auto const& endp : m_tracker_connection->endpoints()) | │ │ │ │ │ -| { | │ │ │ │ │ -| ip_list.push_back(endp.address()); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| cb->tracker_response(tracker_req(), m_tracker_ip, ip_list, resp); | │ │ │ │ │ -| } | │ │ │ │ │ -| close(); | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -|bool extract_peer_info(bdecode_node const& info, peer_entry& ret, error_code& ec) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // extract peer id (if any) | │ │ │ │ │ -| if (info.type() != bdecode_node::dict_t) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec = errors::invalid_peer_dict; | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ -| bdecode_node i = info.dict_find_string("peer id"); | │ │ │ │ │ -| if (i && i.string_length() == 20) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::copy(i.string_ptr(), i.string_ptr() + 20, ret.pid.begin()); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| // if there's no peer_id, just initialize it to a bunch of zeroes | │ │ │ │ │ -| ret.pid.clear(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // extract ip | │ │ │ │ │ -| i = info.dict_find_string("ip"); | │ │ │ │ │ -| if (!i) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec = errors::invalid_tracker_response; | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ -| ret.hostname = i.string_value().to_string(); | │ │ │ │ │ -| | │ │ │ │ │ -| // extract port | │ │ │ │ │ -| i = info.dict_find_int("port"); | │ │ │ │ │ -|_ _ _i_f_ _(_!_i_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/ |just make this peer not have the pieces associated with the file we just requested. Only when it doesn't have any of the file do the| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_6_2_6_ _ _ _|_f_o_l_l_o_w_i_n_g_ _p_a_d_ _f_i_l_e_s_ _w_i_l_l_ _m_a_k_e_ _i_t_ _c_o_m_p_l_i_c_a_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** jjuusstt mmaakkee tthhiiss ppeeeerr nnoott hhaavvee tthhee ppiieecceess aassssoocciiaatteedd wwiitthh tthhee ffiillee wwee jjuusstt rreeqquueesstteedd.. OOnnllyy wwhheenn iitt ddooeessnn''tt hhaavvee aannyy ooff tthhee ffiillee ddoo tthhee ffoolllloowwiinngg ppaadd ffiilleess wwiillll mmaakkee iitt | │ │ │ │ │ -|ccoommpplliiccaatteedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//wweebb__ppeeeerr__ccoonnnneeccttiioonn..ccpppp::662266 ****** | │ │ │ │ │ -| peer_connection::received_invalid_data(index, single_peer); | │ │ │ │ │ -| | │ │ │ │ │ -| // if we don't think we have any of the files, allow banning the web seed | │ │ │ │ │ -| if (num_have_pieces() == 0) return true; | │ │ │ │ │ -| | │ │ │ │ │ -| // don't disconnect, we won't request anything from this file again | │ │ │ │ │ -| return false; | │ │ │ │ │ -|} | │ │ │ │ │ +|upnp::rootdevice::rootdevice(rootdevice const&) = default; | │ │ │ │ │ +|upnp::rootdevice& upnp::rootdevice::operator=(rootdevice const&) & = default; | │ │ │ │ │ +|upnp::rootdevice::rootdevice(rootdevice&&) noexcept = default; | │ │ │ │ │ +|upnp::rootdevice& upnp::rootdevice::operator=(rootdevice&&) & = default; | │ │ │ │ │ | | │ │ │ │ │ -|void web_peer_connection::on_receive_padfile() | │ │ │ │ │ +|upnp::upnp(io_context& ios | │ │ │ │ │ +|, aux::session_settings const& settings | │ │ │ │ │ +| , aux::portmap_callback& cb | │ │ │ │ │ +| , address_v4 const listen_address | │ │ │ │ │ +| , address_v4 const netmask | │ │ │ │ │ +| , std::string listen_device | │ │ │ │ │ +| , listen_socket_handle ls) | │ │ │ │ │ +| : m_settings(settings) | │ │ │ │ │ +| , m_callback(cb) | │ │ │ │ │ +| , m_io_service(ios) | │ │ │ │ │ +| , m_resolver(ios) | │ │ │ │ │ +| , m_multicast(ios) | │ │ │ │ │ +| , m_unicast(ios) | │ │ │ │ │ +| , m_broadcast_timer(ios) | │ │ │ │ │ +| , m_refresh_timer(ios) | │ │ │ │ │ +| , m_map_timer(ios) | │ │ │ │ │ +| , m_listen_address(listen_address) | │ │ │ │ │ +| , m_netmask(netmask) | │ │ │ │ │ +| , m_device(std::move(listen_device)) | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| , m_ssl_ctx(ssl::context::sslv23_client) | │ │ │ │ │ +|#endif | │ │ │ │ │ +| , m_listen_handle(std::move(ls)) | │ │ │ │ │ |{ | │ │ │ │ │ -| handle_padfile(); | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| m_ssl_ctx.set_verify_mode(ssl::context::verify_none); | │ │ │ │ │ +|#endif | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ -|void web_peer_connection::handle_error(int const bytes_left) | │ │ │ │ │ +|void upnp::start() | │ │ │ │ │ +|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_e_s_c_a_p_e___s_t_r_i_n_g_._c_p_p_:_1_9_4_ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _m_o_v_e_d_ _i_n_t_o_ _s_t_r_i_n_g___u_t_i_l_._c_p_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss sshhoouulldd pprroobbaabbllyy bbee mmoovveedd iinnttoo ssttrriinngg__uuttiill..ccpppp ********** | │ │ │ │ │ +|****** ....//ssrrcc//eessccaappee__ssttrriinngg..ccpppp::119944 ****** | │ │ │ │ │ |{ | │ │ │ │ │ -| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|// temporarily unavailable, retry later | │ │ │ │ │ -| t->retry_web_seed(this, m_parser.header_duration("retry-after")); | │ │ │ │ │ -| if (t->alerts().should_post()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::string const error_msg = to_string(m_parser.status_code()).data() | │ │ │ │ │ -| + (" " + m_parser.message()); | │ │ │ │ │ -| t->alerts().emplace_alert(t->get_handle(), m_url | │ │ │ │ │ -| , error_msg); | │ │ │ │ │ +| return escape_string_impl(str.data(), int(str.size()), 10); | │ │ │ │ │ | } | │ │ │ │ │ -| received_bytes(0, bytes_left); | │ │ │ │ │ -| disconnect(error_code(m_parser.status_code(), http_category()), operation_t::bittorrent, failure); | │ │ │ │ │ -|} | │ │ │ │ │ | | │ │ │ │ │ -|void web_peer_connection::disable(error_code const& ec) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // we should not try this server again. | │ │ │ │ │ -| m_web->disabled = true; | │ │ │ │ │ -| disconnect(ec, operation_t::bittorrent, peer_error); | │ │ │ │ │ -| if (m_web->ephemeral) | │ │ │ │ │ +| bool need_encoding(char const* str, int const len) | │ │ │ │ │ | { | │ │ │ │ │ -| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -| t->remove_web_seed_conn(this); | │ │ │ │ │ -| } | │ │ │ │ │ -| m_web = nullptr; | │ │ │ │ │ -| TORRENT_ASSERT(is_disconnecting()); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|void web_peer_connection::handle_redirect(int const bytes_left) | │ │ │ │ │ -|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |technically, this is where the transaction of moving the files is completed. This is where the new save_path should be committed. If| │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_2_9_4 |there is an error in the code below, that should not prevent the new save path to be set. Maybe it would make sense to make the | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_s_a_v_e___p_a_t_h_ _a_n_ _i_n_-_o_u_t_ _p_a_r_a_m_e_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteecchhnniiccaallllyy,, tthhiiss iiss wwhheerree tthhee ttrraannssaaccttiioonn ooff mmoovviinngg tthhee ffiilleess iiss ccoommpplleetteedd.. TThhiiss iiss wwhheerree tthhee nneeww ssaavvee__ppaatthh sshhoouulldd bbee ccoommmmiitttteedd.. IIff tthheerree iiss aann eerrrroorr iinn tthhee ccooddee bbeellooww,,| │ │ │ │ │ -|tthhaatt sshhoouulldd nnoott pprreevveenntt tthhee nneeww ssaavvee ppaatthh ttoo bbee sseett.. MMaayybbee iitt wwoouulldd mmaakkee sseennssee ttoo mmaakkee tthhee ssaavvee__ppaatthh aann iinn--oouutt ppaarraammeetteerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::229944 ****** | │ │ │ │ │ -|while (--file_index >= file_index_t(0)) | │ │ │ │ │ -| { | │ │ │ │ │ -| // files moved out to absolute paths are not moved | │ │ │ │ │ -| if (f.file_absolute_path(file_index)) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| // if we ended up copying the file, don't do anything during | │ │ │ │ │ -| // roll-back | │ │ │ │ │ -| if (copied_files[file_index]) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| std::string const old_path = combine_path(save_path, f.file_path(file_index)); | │ │ │ │ │ -| std::string const new_path = combine_path(new_save_path, f.file_path(file_index)); | │ │ │ │ │ -| | │ │ │ │ │ -| // ignore errors when rolling back | │ │ │ │ │ -| storage_error ignore; | │ │ │ │ │ -| move_file(new_path, old_path, ignore); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| return { status_t::fatal_disk_error, save_path }; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|std::set subdirs; | │ │ │ │ │ -| for (auto const i : f.file_range()) | │ │ │ │ │ +| for (int i = 0; i < len; ++i) | │ │ │ │ │ | { | │ │ │ │ │ -| // files moved out to absolute paths are not moved | │ │ │ │ │ -| if (f.file_absolute_path(i)) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| if (has_parent_path(f.file_path(i))) | │ │ │ │ │ -| subdirs.insert(parent_path(f.file_path(i))); | │ │ │ │ │ -| | │ │ │ │ │ -| // if we ended up renaming the file instead of moving it, there's no | │ │ │ │ │ -| // need to delete the source. | │ │ │ │ │ -| if (copied_files[i] == false) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| std::string const old_path = combine_path(save_path, f.file_path(i)); | │ │ │ │ │ -| | │ │ │ │ │ -| // we may still have some files in old save_path | │ │ │ │ │ -| // eg. if (flags == dont_replace && exists(new_path)) | │ │ │ │ │ -| // ignore errors when removing | │ │ │ │ │ -| error_code ignore; | │ │ │ │ │ -| remove(old_path, ignore); | │ │ │ │ │ +| if (std::strchr(unreserved_chars, *str) == nullptr || *str == 0) | │ │ │ │ │ +| return true; | │ │ │ │ │ +| ++str; | │ │ │ │ │ | } | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| for (std::string const& s : subdirs) | │ │ │ │ │ -| { | │ │ │ │ │ -| error_code err; | │ │ │ │ │ -| std::string subdir = combine_path(save_path, s); | │ │ │ │ │ -| | │ │ │ │ │ -| while (!path_equal(subdir, save_path) && !err) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _ _r_e_m_o_v_e_(_s_u_b_d_i_r_,_ _e_r_r_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_4_8_6 |is this risky? The upper layer will assume we have the whole file. Perhaps we should verify that at least the size of the file is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_o_r_r_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiss tthhiiss rriisskkyy?? TThhee uuppppeerr llaayyeerr wwiillll aassssuummee wwee hhaavvee tthhee wwhhoollee ffiillee.. PPeerrhhaappss wwee sshhoouulldd vveerriiffyy tthhaatt aatt lleeaasstt tthhee ssiizzee ooff tthhee ffiillee iiss ccoorrrreecctt ********** | │ │ │ │ │ -|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::448866 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| // we create directories lazily, so it's possible it hasn't | │ │ │ │ │ -| // been created yet. Create the directories now and try | │ │ │ │ │ -| // again | │ │ │ │ │ -| create_directories(parent_path(file_path), err); | │ │ │ │ │ -| | │ │ │ │ │ -| if (err) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec.file(idx); | │ │ │ │ │ -| ec.operation = operation_t::mkdir; | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| hard_link(s, file_path, err); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // if the file already exists, that's not an error | │ │ │ │ │ -| if (err == boost::system::errc::file_exists) | │ │ │ │ │ -| continue; | │ │ │ │ │ +| void convert_path_to_posix(std::string& path) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::replace(path.begin(), path.end(), '\\', '/'); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|if (err) | │ │ │ │ │ +|std::string read_until(char const*& str, char const delim, char const* end) | │ │ │ │ │ |{ | │ │ │ │ │ -| ec.ec = err; | │ │ │ │ │ -| ec.file(idx); | │ │ │ │ │ -| ec.operation = operation_t::file_hard_link; | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ -| added_files = true; | │ │ │ │ │ -| stat.set_dirty(idx); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif // TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ -| | │ │ │ │ │ -| bool const seed = (rd.have_pieces.size() >= fs.num_pieces() | │ │ │ │ │ -| && rd.have_pieces.all_set()) | │ │ │ │ │ -| || (rd.flags & torrent_flags::seed_mode); | │ │ │ │ │ +| TORRENT_ASSERT(str <= end); | │ │ │ │ │ | | │ │ │ │ │ -| if (seed) | │ │ │ │ │ +| std::string ret; | │ │ │ │ │ +| while (str != end && *str != delim) | │ │ │ │ │ | { | │ │ │ │ │ -| for (file_index_t const file_index : fs.file_range()) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (fs.pad_file_at(file_index)) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| // files with priority zero may not have been saved to disk at their | │ │ │ │ │ -| // expected location, but is likely to be in a partfile. Just exempt it | │ │ │ │ │ -| // from checking | │ │ │ │ │ -| if (file_index < file_priority.end_index() | │ │ │ │ │ -| && file_priority[file_index] == dont_download | │ │ │ │ │ -| && !(rd.flags & torrent_flags::seed_mode)) | │ │ │ │ │ -|_ _ _ _ _ _c_o_n_t_i_n_u_e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_r_a_c_k_e_r___m_a_n_a_g_e_r_._c_p_p_:_3_6_9_|_i_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iimmpplleemmeenntt ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttrraacckkeerr__mmaannaaggeerr..ccpppp::336699 ****** | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (m_ses.should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_ses.session_log("incoming UDP tracker packet from %s has invalid " | │ │ │ │ │ -| "transaction ID (%x)", print_endpoint(ep).c_str() | │ │ │ │ │ -| , transaction); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -| return false; | │ │ │ │ │ +| ret += *str; | │ │ │ │ │ +| ++str; | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| std::shared_ptr const p = i->second; | │ │ │ │ │ -| // on_receive() may remove the tracker connection from the list | │ │ │ │ │ -| return p->on_receive(ep, buf); | │ │ │ │ │ +| // skip the delimiter as well | │ │ │ │ │ +| while (str != end && *str == delim) ++str; | │ │ │ │ │ +| return ret; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void tracker_manager::incoming_error(error_code const& | │ │ │ │ │ -| , udp::endpoint const&) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| bool tracker_manager::incoming_packet(string_view const hostname | │ │ │ │ │ -| , span const buf) | │ │ │ │ │ +| std::string maybe_url_encode(std::string const& url) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| // ignore packets smaller than 8 bytes | │ │ │ │ │ -| if (buf.size() < 16) return false; | │ │ │ │ │ +| std::string protocol, host, auth, path; | │ │ │ │ │ +| int port; | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| std::tie(protocol, auth, host, port, path) = parse_url_components(url, ec); | │ │ │ │ │ +| if (ec) return url; | │ │ │ │ │ | | │ │ │ │ │ -| // the first word is the action, if it's not [0, 3] | │ │ │ │ │ -| // it's not a valid udp tracker response | │ │ │ │ │ -| span ptr = buf; | │ │ │ │ │ -| std::uint32_t const action = aux::read_uint32(ptr); | │ │ │ │ │ -| if (action > 3) return false; | │ │ │ │ │ +| // first figure out if this url contains unencoded characters | │ │ │ │ │ +| if (!need_encoding(path.c_str(), int(path.size()))) | │ │ │ │ │ +| return url; | │ │ │ │ │ | | │ │ │ │ │ -| std::uint32_t const transaction = aux::read_uint32(ptr); | │ │ │ │ │ -| auto const i = m_udp_conns.find(transaction); | │ │ │ │ │ +| std::string msg; | │ │ │ │ │ +| std::string escaped_path { escape_path(path) }; | │ │ │ │ │ +| // reserve enough space so further append will | │ │ │ │ │ +|_ _ _/_/_ _o_n_l_y_ _c_o_p_y_ _v_a_l_u_e_s_ _t_o_ _e_x_i_s_t_i_n_g_ _l_o_c_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_a_l_e_r_t___m_a_n_a_g_e_r_._c_p_p_:_8_0_ _ _ _|_k_e_e_p_ _a_ _c_o_u_n_t_ _o_f_ _t_h_e_ _n_u_m_b_e_r_ _o_f_ _t_h_r_e_a_d_s_ _w_a_i_t_i_n_g_._ _O_n_l_y_ _i_f_ _i_t_'_s_ _>_ _0_ _n_o_t_i_f_y_ _t_h_e_m_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** kkeeeepp aa ccoouunntt ooff tthhee nnuummbbeerr ooff tthhrreeaaddss wwaaiittiinngg.. OOnnllyy iiff iitt''ss >> 00 nnoottiiffyy tthheemm ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt__mmaannaaggeerr..ccpppp::8800 ****** | │ │ │ │ │ +|return m_alerts[m_generation].front(); | │ │ │ │ │ | | │ │ │ │ │ -| if (i == m_udp_conns.end()) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| // now, this may not have been meant to be a tracker response, | │ │ │ │ │ -| // but chances are pretty good, so it's probably worth logging | │ │ │ │ │ -| m_ses.session_log("incoming UDP tracker packet from %s has invalid " | │ │ │ │ │ -| "transaction ID (%x)", std::string(hostname).c_str(), int(transaction)); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ +| // this call can be interrupted prematurely by other signals | │ │ │ │ │ +| m_condition.wait_for(lock, max_wait); | │ │ │ │ │ +| if (!m_alerts[m_generation].empty()) | │ │ │ │ │ +| return m_alerts[m_generation].front(); | │ │ │ │ │ | | │ │ │ │ │ -| std::shared_ptr const p = i->second; | │ │ │ │ │ -|_ _ _/_/_ _o_n___r_e_c_e_i_v_e_(_)_ _m_a_y_ _r_e_m_o_v_e_ _t_h_e_ _t_r_a_c_k_e_r_ _c_o_n_n_e_c_t_i_o_n_ _f_r_o_m_ _t_h_e_ _l_i_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_b_d_e_c_o_d_e_._c_p_p_:_8_2_6_ _ _ _ _ _ _ _ _|_a_t_t_e_m_p_t_ _t_o_ _s_i_m_p_l_i_f_y_ _t_h_i_s_ _i_m_p_l_e_m_e_n_t_a_t_i_o_n_ _b_y_ _e_m_b_r_a_c_i_n_g_ _t_h_e_ _s_p_a_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** aatttteemmpptt ttoo ssiimmpplliiffyy tthhiiss iimmpplleemmeennttaattiioonn bbyy eemmbbrraacciinngg tthhee ssppaann ********** | │ │ │ │ │ -|****** ....//ssrrcc//bbddeeccooddee..ccpppp::882266 ****** | │ │ │ │ │ -|} | │ │ │ │ │ +| return nullptr; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| bdecode_node bdecode(span buffer | │ │ │ │ │ -| , error_code& ec, int* error_pos, int depth_limit, int token_limit) | │ │ │ │ │ +| void alert_manager::maybe_notify(alert* a) | │ │ │ │ │ | { | │ │ │ │ │ -| bdecode_node ret; | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| | │ │ │ │ │ -| if (buffer.size() > bdecode_token::max_offset) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (error_pos) *error_pos = 0; | │ │ │ │ │ -| ec = bdecode_errors::limit_exceeded; | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // this is the stack of bdecode_token indices, into m_tokens. | │ │ │ │ │ -| // sp is the stack pointer, as index into the array, stack | │ │ │ │ │ -| int sp = 0; | │ │ │ │ │ -| TORRENT_ALLOCA(stack, stack_frame, depth_limit); | │ │ │ │ │ -| | │ │ │ │ │ -|char const* start = buffer.data(); | │ │ │ │ │ -|char const* end = start + buffer.size(); | │ │ │ │ │ -| char const* const orig_start = start; | │ │ │ │ │ -| | │ │ │ │ │ -| if (start == end) | │ │ │ │ │ -| TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); | │ │ │ │ │ -| | │ │ │ │ │ -| while (start <= end) | │ │ │ │ │ +| if (m_alerts[m_generation].size() == 1) | │ │ │ │ │ | { | │ │ │ │ │ -| if (start >= end) TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); | │ │ │ │ │ -| | │ │ │ │ │ -| if (sp >= depth_limit) | │ │ │ │ │ -| TORRENT_FAIL_BDECODE(bdecode_errors::depth_exceeded); | │ │ │ │ │ -| | │ │ │ │ │ -| --token_limit; | │ │ │ │ │ -| if (token_limit < 0) | │ │ │ │ │ -| TORRENT_FAIL_BDECODE(bdecode_errors::limit_exceeded); | │ │ │ │ │ -| | │ │ │ │ │ -| // look for a new token | │ │ │ │ │ -| char const t = *start; | │ │ │ │ │ -| | │ │ │ │ │ -| int const current_frame = sp; | │ │ │ │ │ +| // we just posted to an empty queue. If anyone is waiting for | │ │ │ │ │ +| // alerts, we need to notify them. Also (potentially) call the | │ │ │ │ │ +| // user supplied m_notify callback to let the client wake up its | │ │ │ │ │ +| // message loop to poll for alerts. | │ │ │ │ │ +| if (m_notify) m_notify(); | │ │ │ │ │ | | │ │ │ │ │ -| // if we're currently parsing a dictionary, assert that | │ │ │ │ │ -| // every other node is a string. | │ │ │ │ │ -| if (current_frame > 0 | │ │ │ │ │ -| && ret.m_tokens[stack[current_frame - 1].token].type == bdecode_token::dict) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (stack[current_frame - 1].state == 0) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _ _ _/_/_ _t_h_e_ _c_u_r_r_e_n_t_ _p_a_r_e_n_t_ _i_s_ _a_ _d_i_c_t_ _a_n_d_ _w_e_ _a_r_e_ _p_a_r_s_i_n_g_ _a_ _k_e_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_a_t_h_._c_p_p_:_4_2_9_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t_ _t_h_i_s_ _o_n_ _a_ _F_A_T_ _v_o_l_u_m_e_ _t_o_ _s_e_e_ _w_h_a_t_ _e_r_r_o_r_ _w_e_ _g_e_t_!_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt tthhiiss oonn aa FFAATT vvoolluummee ttoo sseeee wwhhaatt eerrrroorr wwee ggeett!! ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppaatthh..ccpppp::442299 ****** | │ │ │ │ │ -|// it's possible CreateHardLink will copy the file internally too, | │ │ │ │ │ -| // if the filesystem does not support it. | │ │ │ │ │ -| ec.assign(GetLastError(), system_category()); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +|m_condition.notify_all(); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // fall back to making a copy | │ │ │ │ │ -|#endif | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ +| for (auto& e : m_ses_extensions) | │ │ │ │ │ +| e->on_alert(a); | │ │ │ │ │ |#else | │ │ │ │ │ -| // assume posix's link() function exists | │ │ │ │ │ -| int ret = ::link(n_exist.c_str(), n_link.c_str()); | │ │ │ │ │ -| | │ │ │ │ │ -| if (ret == 0) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // most errors are passed through, except for the ones that indicate that | │ │ │ │ │ -| // hard links are not supported and require a copy. | │ │ │ │ │ -|if (errno != EMLINK | │ │ │ │ │ -|&& errno != EXDEV | │ │ │ │ │ -|#ifdef TORRENT_BEOS | │ │ │ │ │ -| // haiku returns EPERM when the filesystem doesn't support hard link | │ │ │ │ │ -| && errno != EPERM | │ │ │ │ │ -|#endif | │ │ │ │ │ -| ) | │ │ │ │ │ -| { | │ │ │ │ │ -| // some error happened, report up to the caller | │ │ │ │ │ -| ec.assign(errno, system_category()); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // fall back to making a copy | │ │ │ │ │ -| | │ │ │ │ │ +| TORRENT_UNUSED(a); | │ │ │ │ │ |#endif | │ │ │ │ │ -| | │ │ │ │ │ -| // if we get here, we should copy the file | │ │ │ │ │ -| storage_error se; | │ │ │ │ │ -| aux::copy_file(file, link, se); | │ │ │ │ │ -| ec = se.ec; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool is_directory(std::string const& f, error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| error_code e; | │ │ │ │ │ -| file_status s; | │ │ │ │ │ -| stat_file(f, &s, e); | │ │ │ │ │ -| if (!e && s.mode & file_status::directory) return true; | │ │ │ │ │ -|_ _ _e_c_ _=_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_2_0_0_3_ _ _|_m_a_k_e_ _t_h_e_ _2_0_4_8_ _l_i_m_i_t_ _c_o_n_f_i_g_u_r_a_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee tthhee 22004488 lliimmiitt ccoonnffiigguurraabbllee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::22000033 ****** | │ │ │ │ │ -|// indicating which path thought the picker we took to arrive at the | │ │ │ │ │ -| // returned block picks. | │ │ │ │ │ -| picker_flags_t piece_picker::pick_pieces(typed_bitfield const& pieces | │ │ │ │ │ -| , std::vector& interesting_blocks, int num_blocks | │ │ │ │ │ -| , int prefer_contiguous_blocks, torrent_peer* peer | │ │ │ │ │ -| , picker_options_t options, std::vector const& suggested_pieces | │ │ │ │ │ -| , int num_peers | │ │ │ │ │ -| , counters& pc | │ │ │ │ │ -| ) const | │ │ │ │ │ +| void alert_manager::set_notify_function(std::function const& fun) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(peer == nullptr || peer->in_use); | │ │ │ │ │ -| picker_flags_t ret; | │ │ │ │ │ -| | │ │ │ │ │ -| // prevent the number of partial pieces to grow indefinitely | │ │ │ │ │ -| // make this scale by the number of peers we have. For large | │ │ │ │ │ -| // scale clients, we would have more peers, and allow a higher | │ │ │ │ │ -| // threshold for the number of partials | │ │ │ │ │ -| // the second condition is to make sure we cap the number of partial | │ │ │ │ │ -| // _bytes_. The larger the pieces are, the fewer partial pieces we want. | │ │ │ │ │ -| // 2048 corresponds to 32 MiB | │ │ │ │ │ -|const int num_partials = int(m_downloads[piece_pos::piece_downloading].size()); | │ │ │ │ │ -|if (num_partials > num_peers * 3 / 2 | │ │ │ │ │ -| || num_partials * blocks_per_piece() > 2048) | │ │ │ │ │ -| { | │ │ │ │ │ -| // if we have too many partial pieces, prioritize completing | │ │ │ │ │ -| // them. In order for this to have an affect, also disable | │ │ │ │ │ -| // prefer whole pieces (otherwise partial pieces would be de-prioritized) | │ │ │ │ │ -| options |= prioritize_partials; | │ │ │ │ │ -| prefer_contiguous_blocks = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| ret |= picker_log_alert::partial_ratio; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| if (prefer_contiguous_blocks) ret |= picker_log_alert::prefer_contiguous; | │ │ │ │ │ -| | │ │ │ │ │ -| // only one of rarest_first and sequential can be set. | │ │ │ │ │ -| TORRENT_ASSERT(((options & rarest_first) ? 1 : 0) | │ │ │ │ │ -| + ((options & sequential) ? 1 : 0) <= 1); | │ │ │ │ │ -|#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| TORRENT_ASSERT(num_blocks > 0); | │ │ │ │ │ -| TORRENT_ASSERT(pieces.size() == int(m_piece_map.size())); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(!m_priority_boundaries.empty() || m_dirty); | │ │ │ │ │ -| | │ │ │ │ │ -| // this will be filled with blocks that we should not request | │ │ │ │ │ -| // unless we can't find num_blocks among the other ones. | │ │ │ │ │ -| std::vector backup_blocks; | │ │ │ │ │ -| std::vector backup_blocks2; | │ │ │ │ │ -|_ _ _s_t_d_:_:_v_e_c_t_o_r_<_p_i_e_c_e___i_n_d_e_x___t_>_ _i_g_n_o_r_e_d___p_i_e_c_e_s_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_2_6_0_0_ _ _|_t_h_e_ _f_i_r_s_t___b_l_o_c_k_ _r_e_t_u_r_n_e_d_ _h_e_r_e_ _i_s_ _t_h_e_ _l_a_r_g_e_s_t_ _f_r_e_e_ _r_a_n_g_e_,_ _n_o_t_ _t_h_e_ _f_i_r_s_t_-_f_i_t_ _r_a_n_g_e_,_ _w_h_i_c_h_ _w_o_u_l_d_ _b_e_ _b_e_t_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhee ffiirrsstt__bblloocckk rreettuurrnneedd hheerree iiss tthhee llaarrggeesstt ffrreeee rraannggee,, nnoott tthhee ffiirrsstt--ffiitt rraannggee,, wwhhiicchh wwoouulldd bbee bbeetttteerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::22660000 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| for (auto const& b : m_block_info) | │ │ │ │ │ +| std::unique_lock lock(m_mutex); | │ │ │ │ │ +| m_notify = fun; | │ │ │ │ │ +| if (!m_alerts[m_generation].empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(b.peer == nullptr || static_cast(b.peer)->in_use); | │ │ │ │ │ +| if (m_notify) m_notify(); | │ │ │ │ │ | } | │ │ │ │ │ | } | │ │ │ │ │ -|#endif | │ │ │ │ │ | | │ │ │ │ │ -| void piece_picker::clear_peer(torrent_peer* peer) | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ +| void alert_manager::add_extension(std::shared_ptr ext) | │ │ │ │ │ | { | │ │ │ │ │ -| for (auto& b : m_block_info) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (b.peer == peer) b.peer = nullptr; | │ │ │ │ │ -| } | │ │ │ │ │ +| m_ses_extensions.push_back(ext); | │ │ │ │ │ | } | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| // the first bool is true if this is the only peer that has requested and downloaded | │ │ │ │ │ -| // blocks from this piece. | │ │ │ │ │ -| // the second bool is true if this is the only active peer that is requesting | │ │ │ │ │ -| // and downloading blocks from this piece. Active means having a connection. | │ │ │ │ │ -|std::tuple piece_picker::requested_from( | │ │ │ │ │ -|piece_picker::downloading_piece const& p | │ │ │ │ │ -| , int const num_blocks_in_piece, torrent_peer* peer) const | │ │ │ │ │ +| void alert_manager::get_all(std::vector& alerts) | │ │ │ │ │ | { | │ │ │ │ │ -| bool exclusive = true; | │ │ │ │ │ -| bool exclusive_active = true; | │ │ │ │ │ -| int contiguous_blocks = 0; | │ │ │ │ │ -| int max_contiguous = 0; | │ │ │ │ │ -| int first_block = 0; | │ │ │ │ │ -| int idx = -1; | │ │ │ │ │ -| for (auto const& info : blocks_for_piece(p)) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++idx; | │ │ │ │ │ -| TORRENT_ASSERT(info.peer == nullptr || info.peer->in_use); | │ │ │ │ │ -| TORRENT_ASSERT(info.piece_index == p.index); | │ │ │ │ │ -| if (info.state == piece_picker::block_info::state_none) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++contiguous_blocks; | │ │ │ │ │ -| continue; | │ │ │ │ │ -| } | │ │ │ │ │ -| if (contiguous_blocks > max_contiguous) | │ │ │ │ │ -| { | │ │ │ │ │ -| max_contiguous = contiguous_blocks; | │ │ │ │ │ -| first_block = idx - contiguous_blocks; | │ │ │ │ │ -| } | │ │ │ │ │ -| contiguous_blocks = 0; | │ │ │ │ │ -| if (info.peer != peer) | │ │ │ │ │ -| { | │ │ │ │ │ -| exclusive = false; | │ │ │ │ │ -| if (info.state == piece_picker::block_info::state_requested | │ │ │ │ │ -|_ _ _ _ _ _&_&_ _i_n_f_o_._p_e_e_r_ _!_=_ _n_u_l_l_p_t_r_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |it would be nice if this could be folded into lock_piece() the main distinction is that this also maintains the m_num_passed counter| │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_3_4_8_5 |and the passed_hash_check member Is there ever a case where we call write failed without also locking the piece? Perhaps | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_w_r_i_t_e___f_a_i_l_e_d_(_)_ _s_h_o_u_l_d_ _i_m_p_l_y_ _l_o_c_k_i_n_g_ _i_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee iiff tthhiiss ccoouulldd bbee ffoollddeedd iinnttoo lloocckk__ppiieeccee(()) tthhee mmaaiinn ddiissttiinnccttiioonn iiss tthhaatt tthhiiss aallssoo mmaaiinnttaaiinnss tthhee mm__nnuumm__ppaasssseedd ccoouunntteerr aanndd tthhee ppaasssseedd__hhaasshh__cchheecckk mmeemmbbeerr IIss | │ │ │ │ │ -|tthheerree eevveerr aa ccaassee wwhheerree wwee ccaallll wwrriittee ffaaiilleedd wwiitthhoouutt aallssoo lloocckkiinngg tthhee ppiieeccee?? PPeerrhhaappss wwrriittee__ffaaiilleedd(()) sshhoouulldd iimmppllyy lloocckkiinngg iitt.. ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::33448855 ****** | │ │ │ │ │ -|auto const state = m_piece_map[piece].download_queue(); | │ │ │ │ │ -| if (state == piece_pos::piece_open) return; | │ │ │ │ │ -| auto const i = find_dl_piece(state, piece); | │ │ │ │ │ -| if (i == m_downloads[state].end()) return; | │ │ │ │ │ +|_ _ _s_t_d_:_:_l_o_c_k___g_u_a_r_d_<_s_t_d_:_:_r_e_c_u_r_s_i_v_e___m_u_t_e_x_>_ _l_o_c_k_(_m___m_u_t_e_x_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_2_0_2_1_ _ _ _ _ _ _ _ _ _|_t_h_e_ _s_a_l_t_ _h_e_r_e_ _i_s_ _a_l_l_o_c_a_t_e_d_ _o_n_ _t_h_e_ _h_e_a_p_._ _I_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _a_l_l_o_c_a_t_e_ _i_n_ _t_h_e_ _s_t_a_c_k___a_l_l_o_c_a_t_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhee ssaalltt hheerree iiss aallllooccaatteedd oonn tthhee hheeaapp.. IItt wwoouulldd bbee nniiccee ttoo aallllooccaattee iinn tthhee ssttaacckk__aallllooccaattoorr ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::22002211 ****** | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| TORRENT_ASSERT(i->passed_hash_check == false); | │ │ │ │ │ -| if (i->passed_hash_check) | │ │ │ │ │ -| { | │ │ │ │ │ -| // it's not clear why this would happen, | │ │ │ │ │ -| // but it seems reasonable to not break the | │ │ │ │ │ -| // accounting over it. | │ │ │ │ │ -| i->passed_hash_check = false; | │ │ │ │ │ -| TORRENT_ASSERT(m_num_passed > 0); | │ │ │ │ │ -| --m_num_passed; | │ │ │ │ │ -| } | │ │ │ │ │ +| dht_immutable_item_alert::dht_immutable_item_alert(aux::stack_allocator& | │ │ │ │ │ +| , sha1_hash const& t, entry i) | │ │ │ │ │ +| : target(t), item(std::move(i)) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -| // prevent this piece from being picked until it's restored | │ │ │ │ │ -| i->locked = true; | │ │ │ │ │ +| std::string dht_immutable_item_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char msg[1050]; | │ │ │ │ │ +| std::snprintf(msg, sizeof(msg), "DHT immutable item %s [ %s ]" | │ │ │ │ │ +| , aux::to_hex(target).c_str() | │ │ │ │ │ +| , item.to_string().c_str()); | │ │ │ │ │ +| return msg; | │ │ │ │ │ +|#endif | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|void piece_picker::write_failed(piece_block const block) | │ │ │ │ │ -|{ | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_USE_INVARIANT_CHECKS | │ │ │ │ │ -| check_piece_state(); | │ │ │ │ │ -|#endif | │ │ │ │ │ +|dht_mutable_item_alert::dht_mutable_item_alert(aux::stack_allocator& | │ │ │ │ │ +|, std::array const& k | │ │ │ │ │ +| , std::array const& sig | │ │ │ │ │ +| , std::int64_t sequence | │ │ │ │ │ +| , string_view s | │ │ │ │ │ +| , entry i | │ │ │ │ │ +| , bool a) | │ │ │ │ │ +| : key(k), signature(sig), seq(sequence), salt(s), item(std::move(i)), authoritative(a) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef TORRENT_PICKER_LOG | │ │ │ │ │ -| std::cerr << "[" << this << "] " << "write_failed( {" << block.piece_index << ", " << block.block_index << "} )" << std::endl; | │ │ │ │ │ +| std::string dht_mutable_item_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char msg[1050]; | │ │ │ │ │ +| std::snprintf(msg, sizeof(msg), "DHT mutable item (key=%s salt=%s seq=%" PRId64 " %s) [ %s ]" | │ │ │ │ │ +| , aux::to_hex(key).c_str() | │ │ │ │ │ +| , salt.c_str() | │ │ │ │ │ +| , seq | │ │ │ │ │ +| , authoritative ? "auth" : "non-auth" | │ │ │ │ │ +| , item.to_string().c_str()); | │ │ │ │ │ +| return msg; | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| auto const state = m_piece_map[block.piece_index].download_queue(); | │ │ │ │ │ -| if (state == piece_pos::piece_open) return; | │ │ │ │ │ -| auto i = find_dl_piece(state, block.piece_index); | │ │ │ │ │ -| if (i == m_downloads[state].end()) return; | │ │ │ │ │ -| | │ │ │ │ │ -| auto const binfo = mutable_blocks_for_piece(*i); | │ │ │ │ │ -| block_info& info = binfo[block.block_index]; | │ │ │ │ │ -| TORRENT_ASSERT(&info >= &m_block_info[0]); | │ │ │ │ │ -| TORRENT_ASSERT(&info < &m_block_info[0] + m_block_info.size()); | │ │ │ │ │ -| TORRENT_ASSERT(info.piece_index == block.piece_index); | │ │ │ │ │ -| TORRENT_ASSERT(info.state == block_info::state_writing); | │ │ │ │ │ -| TORRENT_ASSERT(info.num_peers == 0); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(i->writing > 0); | │ │ │ │ │ -| TORRENT_ASSERT(info.state == block_info::state_writing); | │ │ │ │ │ -| | │ │ │ │ │ -| if (info.state == block_info::state_finished) return; | │ │ │ │ │ -|_ _ _i_f_ _(_i_n_f_o_._s_t_a_t_e_ _=_=_ _b_l_o_c_k___i_n_f_o_:_:_s_t_a_t_e___w_r_i_t_i_n_g_)_ _-_-_i_-_>_w_r_i_t_i_n_g_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| dht_put_alert::dht_put_alert(aux::stack_allocator&, sha1_hash const& t, int n) | │ │ │ │ │ +| : target(t) | │ │ │ │ │ +| , public_key() | │ │ │ │ │ +| , signature() | │ │ │ │ │ +|_ _ _,_ _s_a_l_t_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |this should probably be based on time instead of number of request messages. For a very high throughput connection, 300 may be a | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_2_5_4_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_l_e_g_i_t_i_m_a_t_e_ _n_u_m_b_e_r_ _o_f_ _r_e_q_u_e_s_t_s_ _t_o_ _h_a_v_e_ _i_n_ _f_l_i_g_h_t_ _w_h_e_n_ _g_e_t_t_i_n_g_ _c_h_o_k_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tthhiiss sshhoouulldd pprroobbaabbllyy bbee bbaasseedd oonn ttiimmee iinnsstteeaadd ooff nnuummbbeerr ooff rreeqquueesstt mmeessssaaggeess.. FFoorr aa vveerryy hhiigghh tthhrroouugghhppuutt ccoonnnneeccttiioonn,, 330000 mmaayy bbee aa lleeggiittiimmaattee nnuummbbeerr ooff rreeqquueessttss ttoo hhaavvee iinn| │ │ │ │ │ |fflliigghhtt wwhheenn ggeettttiinngg cchhookkeedd ********** | │ │ │ │ │ |****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::22554488 ****** | │ │ │ │ │ |} | │ │ │ │ │ |#endif | │ │ │ │ │ @@ -3288,287 +2685,123 @@ │ │ │ │ │ |#endif | │ │ │ │ │ | disconnect(errors::timed_out_no_handshake, operation_t::bittorrent); | │ │ │ │ │ | return; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ | // disconnect peers that we unchoked, but they didn't send a request in | │ │ │ │ │ |_ _ _/_/_ _t_h_e_ _l_a_s_t_ _6_0_ _s_e_c_o_n_d_s_,_ _a_n_d_ _w_e_ _h_a_v_e_n_'_t_ _b_e_e_n_ _w_o_r_k_i_n_g_ _o_n_ _s_e_r_v_i_c_i_n_g_ _a_ _r_e_q_u_e_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_p_e_e_r___l_i_s_t_._c_p_p_:_5_3_9 |it would be nice if there was a way to iterate over these torrent_peer objects in the order they are allocated in the pool instead. | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_I_t_ _w_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _m_o_r_e_ _e_f_f_i_c_i_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee iiff tthheerree wwaass aa wwaayy ttoo iitteerraattee oovveerr tthheessee ttoorrrreenntt__ppeeeerr oobbjjeeccttss iinn tthhee oorrddeerr tthheeyy aarree aallllooccaatteedd iinn tthhee ppooooll iinnsstteeaadd.. IItt wwoouulldd pprroobbaabbllyy bbee mmoorree eeffffiicciieenntt | │ │ │ │ │ -|********** | │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__lliisstt..ccpppp::553399 ****** | │ │ │ │ │ -|, int session_time, torrent_state* state) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| | │ │ │ │ │ -| const int candidate_count = 10; | │ │ │ │ │ -| peers.reserve(candidate_count); | │ │ │ │ │ -| | │ │ │ │ │ -| int erase_candidate = -1; | │ │ │ │ │ -| | │ │ │ │ │ -| if (bool(m_finished) != state->is_finished) | │ │ │ │ │ -| recalculate_connect_candidates(state); | │ │ │ │ │ -| | │ │ │ │ │ -| external_ip const& external = state->ip; | │ │ │ │ │ -| int external_port = state->port; | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| int max_peerlist_size = state->max_peerlist_size; | │ │ │ │ │ -| | │ │ │ │ │ -|for (int iterations = std::min(int(m_peers.size()), 300); | │ │ │ │ │ -|iterations > 0; --iterations) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++state->loop_counter; | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| torrent_peer& pe = *m_peers[m_round_robin]; | │ │ │ │ │ -| TORRENT_ASSERT(pe.in_use); | │ │ │ │ │ -| int current = m_round_robin; | │ │ │ │ │ -| | │ │ │ │ │ -| // if the number of peers is growing large | │ │ │ │ │ -| // we need to start weeding. | │ │ │ │ │ -| | │ │ │ │ │ -| if (int(m_peers.size()) >= max_peerlist_size * 0.95 | │ │ │ │ │ -| && max_peerlist_size > 0) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (is_erase_candidate(pe) | │ │ │ │ │ -| && (erase_candidate == -1 | │ │ │ │ │ -| || !compare_peer_erase(*m_peers[erase_candidate], pe))) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (should_erase_immediately(pe)) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (erase_candidate > current) --erase_candidate; | │ │ │ │ │ -| erase_peer(m_peers.begin() + current, state); | │ │ │ │ │ -| continue; | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| erase_candidate = current; | │ │ │ │ │ -|_ _ _ _ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/ |peer_connection and tracker_connection should probably be flags | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_i_n_s_t_a_n_t_i_a_t_e___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_4_4_ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppeeeerr__ccoonnnneeccttiioonn aanndd ttrraacckkeerr__ccoonnnneeccttiioonn sshhoouulldd pprroobbaabbllyy bbee ffllaaggss ********** | │ │ │ │ │ -|****** ....//ssrrcc//iinnssttaannttiiaattee__ccoonnnneeccttiioonn..ccpppp::4444 ****** | │ │ │ │ │ -|ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | │ │ │ │ │ -|LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | │ │ │ │ │ -|CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | │ │ │ │ │ -|SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | │ │ │ │ │ -|INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | │ │ │ │ │ -|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ -|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ -|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ -| | │ │ │ │ │ -|*/ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/ |just make this peer not have the pieces associated with the file we just requested. Only when it doesn't have any of the file do the| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_6_2_6_ _ _ _|_f_o_l_l_o_w_i_n_g_ _p_a_d_ _f_i_l_e_s_ _w_i_l_l_ _m_a_k_e_ _i_t_ _c_o_m_p_l_i_c_a_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** jjuusstt mmaakkee tthhiiss ppeeeerr nnoott hhaavvee tthhee ppiieecceess aassssoocciiaatteedd wwiitthh tthhee ffiillee wwee jjuusstt rreeqquueesstteedd.. OOnnllyy wwhheenn iitt ddooeessnn''tt hhaavvee aannyy ooff tthhee ffiillee ddoo tthhee ffoolllloowwiinngg ppaadd ffiilleess wwiillll mmaakkee iitt | │ │ │ │ │ +|ccoommpplliiccaatteedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//wweebb__ppeeeerr__ccoonnnneeccttiioonn..ccpppp::662266 ****** | │ │ │ │ │ +| peer_connection::received_invalid_data(index, single_peer); | │ │ │ │ │ | | │ │ │ │ │ -|#include "libtorrent/socket.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/socket_type.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/utp_socket_manager.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/instantiate_connection.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/utp_stream.hpp" | │ │ │ │ │ -|#include "libtorrent/ssl_stream.hpp" | │ │ │ │ │ +| // if we don't think we have any of the files, allow banning the web seed | │ │ │ │ │ +| if (num_have_pieces() == 0) return true; | │ │ │ │ │ | | │ │ │ │ │ -|namespace libtorrent { namespace aux { | │ │ │ │ │ +| // don't disconnect, we won't request anything from this file again | │ │ │ │ │ +| return false; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|aux::socket_type instantiate_connection(io_context& ios | │ │ │ │ │ -|, aux::proxy_settings const& ps | │ │ │ │ │ -| , void* ssl_context | │ │ │ │ │ -| , utp_socket_manager* sm | │ │ │ │ │ -| , bool peer_connection | │ │ │ │ │ -| , bool tracker_connection) | │ │ │ │ │ -| { | │ │ │ │ │ -|#if !TORRENT_USE_SSL | │ │ │ │ │ -| TORRENT_UNUSED(ssl_context); | │ │ │ │ │ -|#endif | │ │ │ │ │ +|void web_peer_connection::on_receive_padfile() | │ │ │ │ │ +|{ | │ │ │ │ │ +| handle_padfile(); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| if (sm) | │ │ │ │ │ -| { | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| if (ssl_context) | │ │ │ │ │ -| { | │ │ │ │ │ -| ssl_stream s(ios, *static_cast(ssl_context)); | │ │ │ │ │ -| s.next_layer().set_impl(sm->new_utp_socket(&s.next_layer())); | │ │ │ │ │ -| return socket_type(std::move(s)); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -|#endif | │ │ │ │ │ -| { | │ │ │ │ │ -| utp_stream s(ios); | │ │ │ │ │ -| s.set_impl(sm->new_utp_socket(&s)); | │ │ │ │ │ -| return socket_type(std::move(s)); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| else if (ps.type == settings_pack::i2p_proxy) | │ │ │ │ │ -|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/ |support authentication here. tracker_req().auth | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_8_1_ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssuuppppoorrtt aauutthheennttiiccaattiioonn hheerree.. ttrraacckkeerr__rreeqq(())..aauutthh ********** | │ │ │ │ │ -|****** ....//ssrrcc//uuddpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::8811 ****** | │ │ │ │ │ -|udp_tracker_connection::m_connection_cache; | │ │ │ │ │ +|void web_peer_connection::handle_error(int const bytes_left) | │ │ │ │ │ +|{ | │ │ │ │ │ +| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ | | │ │ │ │ │ -| std::mutex udp_tracker_connection::m_cache_mutex; | │ │ │ │ │ | | │ │ │ │ │ -| udp_tracker_connection::udp_tracker_connection( | │ │ │ │ │ -| io_context& ios | │ │ │ │ │ -| , tracker_manager& man | │ │ │ │ │ -| , tracker_request const& req | │ │ │ │ │ -| , std::weak_ptr c) | │ │ │ │ │ -| : tracker_connection(man, req, ios, std::move(c)) | │ │ │ │ │ -| , m_transaction_id(0) | │ │ │ │ │ -| , m_attempts(0) | │ │ │ │ │ -| , m_state(action_t::error) | │ │ │ │ │ -| , m_abort(false) | │ │ │ │ │ +|// temporarily unavailable, retry later | │ │ │ │ │ +| t->retry_web_seed(this, m_parser.header_duration("retry-after")); | │ │ │ │ │ +| if (t->alerts().should_post()) | │ │ │ │ │ | { | │ │ │ │ │ -| update_transaction_id(); | │ │ │ │ │ +| std::string const error_msg = to_string(m_parser.status_code()).data() | │ │ │ │ │ +| + (" " + m_parser.message()); | │ │ │ │ │ +| t->alerts().emplace_alert(t->get_handle(), m_url | │ │ │ │ │ +| , error_msg); | │ │ │ │ │ | } | │ │ │ │ │ +| received_bytes(0, bytes_left); | │ │ │ │ │ +| disconnect(error_code(m_parser.status_code(), http_category()), operation_t::bittorrent, failure); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| void udp_tracker_connection::start() | │ │ │ │ │ -| { | │ │ │ │ │ -|std::string hostname; | │ │ │ │ │ -|std::string protocol; | │ │ │ │ │ -| int port; | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| | │ │ │ │ │ -| std::tie(protocol, std::ignore, hostname, port, std::ignore) | │ │ │ │ │ -| = parse_url_components(tracker_req().url, ec); | │ │ │ │ │ -| if (port == -1) port = protocol == "http" ? 80 : 443; | │ │ │ │ │ -| | │ │ │ │ │ -| if (ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| tracker_connection::fail(ec, operation_t::parse_address); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| aux::session_settings const& settings = m_man.settings(); | │ │ │ │ │ -| | │ │ │ │ │ -| int const proxy_type = settings.get_int(settings_pack::proxy_type); | │ │ │ │ │ -| | │ │ │ │ │ -| if (settings.get_bool(settings_pack::proxy_hostnames) | │ │ │ │ │ -| && (proxy_type == settings_pack::socks5 | │ │ │ │ │ -| || proxy_type == settings_pack::socks5_pw)) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_hostname = hostname; | │ │ │ │ │ -| m_target.port(std::uint16_t(port)); | │ │ │ │ │ -| start_announce(); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| using namespace std::placeholders; | │ │ │ │ │ -|_ _ _ _A_D_D___O_U_T_S_T_A_N_D_I_N_G___A_S_Y_N_C_(_"_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_:_:_n_a_m_e___l_o_o_k_u_p_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_e_s_c_a_p_e___s_t_r_i_n_g_._c_p_p_:_1_9_4_ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _m_o_v_e_d_ _i_n_t_o_ _s_t_r_i_n_g___u_t_i_l_._c_p_p_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss sshhoouulldd pprroobbaabbllyy bbee mmoovveedd iinnttoo ssttrriinngg__uuttiill..ccpppp ********** | │ │ │ │ │ -|****** ....//ssrrcc//eessccaappee__ssttrriinngg..ccpppp::119944 ****** | │ │ │ │ │ +|void web_peer_connection::disable(error_code const& ec) | │ │ │ │ │ |{ | │ │ │ │ │ -| return escape_string_impl(str.data(), int(str.size()), 10); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| bool need_encoding(char const* str, int const len) | │ │ │ │ │ +| // we should not try this server again. | │ │ │ │ │ +| m_web->disabled = true; | │ │ │ │ │ +| disconnect(ec, operation_t::bittorrent, peer_error); | │ │ │ │ │ +| if (m_web->ephemeral) | │ │ │ │ │ | { | │ │ │ │ │ -| for (int i = 0; i < len; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (std::strchr(unreserved_chars, *str) == nullptr || *str == 0) | │ │ │ │ │ -| return true; | │ │ │ │ │ -| ++str; | │ │ │ │ │ -| } | │ │ │ │ │ -| return false; | │ │ │ │ │ +| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ +| t->remove_web_seed_conn(this); | │ │ │ │ │ | } | │ │ │ │ │ +| m_web = nullptr; | │ │ │ │ │ +| TORRENT_ASSERT(is_disconnecting()); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| void convert_path_to_posix(std::string& path) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::replace(path.begin(), path.end(), '\\', '/'); | │ │ │ │ │ -| } | │ │ │ │ │ +|void web_peer_connection::handle_redirect(int const bytes_left) | │ │ │ │ │ +|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_b_d_e_c_o_d_e_._c_p_p_:_8_2_6_ _ _ _ _ _ _ _ _|_a_t_t_e_m_p_t_ _t_o_ _s_i_m_p_l_i_f_y_ _t_h_i_s_ _i_m_p_l_e_m_e_n_t_a_t_i_o_n_ _b_y_ _e_m_b_r_a_c_i_n_g_ _t_h_e_ _s_p_a_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** aatttteemmpptt ttoo ssiimmpplliiffyy tthhiiss iimmpplleemmeennttaattiioonn bbyy eemmbbrraacciinngg tthhee ssppaann ********** | │ │ │ │ │ +|****** ....//ssrrcc//bbddeeccooddee..ccpppp::882266 ****** | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|std::string read_until(char const*& str, char const delim, char const* end) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(str <= end); | │ │ │ │ │ +| bdecode_node bdecode(span buffer | │ │ │ │ │ +| , error_code& ec, int* error_pos, int depth_limit, int token_limit) | │ │ │ │ │ +| { | │ │ │ │ │ +| bdecode_node ret; | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ | | │ │ │ │ │ -| std::string ret; | │ │ │ │ │ -| while (str != end && *str != delim) | │ │ │ │ │ +| if (buffer.size() > bdecode_token::max_offset) | │ │ │ │ │ | { | │ │ │ │ │ -| ret += *str; | │ │ │ │ │ -| ++str; | │ │ │ │ │ +| if (error_pos) *error_pos = 0; | │ │ │ │ │ +| ec = bdecode_errors::limit_exceeded; | │ │ │ │ │ +| return ret; | │ │ │ │ │ | } | │ │ │ │ │ -| // skip the delimiter as well | │ │ │ │ │ -| while (str != end && *str == delim) ++str; | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string maybe_url_encode(std::string const& url) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::string protocol, host, auth, path; | │ │ │ │ │ -| int port; | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| std::tie(protocol, auth, host, port, path) = parse_url_components(url, ec); | │ │ │ │ │ -| if (ec) return url; | │ │ │ │ │ +| // this is the stack of bdecode_token indices, into m_tokens. | │ │ │ │ │ +| // sp is the stack pointer, as index into the array, stack | │ │ │ │ │ +| int sp = 0; | │ │ │ │ │ +| TORRENT_ALLOCA(stack, stack_frame, depth_limit); | │ │ │ │ │ | | │ │ │ │ │ -| // first figure out if this url contains unencoded characters | │ │ │ │ │ -| if (!need_encoding(path.c_str(), int(path.size()))) | │ │ │ │ │ -| return url; | │ │ │ │ │ +|char const* start = buffer.data(); | │ │ │ │ │ +|char const* end = start + buffer.size(); | │ │ │ │ │ +| char const* const orig_start = start; | │ │ │ │ │ | | │ │ │ │ │ -| std::string msg; | │ │ │ │ │ -| std::string escaped_path { escape_path(path) }; | │ │ │ │ │ -| // reserve enough space so further append will | │ │ │ │ │ -|_ _ _/_/_ _o_n_l_y_ _c_o_p_y_ _v_a_l_u_e_s_ _t_o_ _e_x_i_s_t_i_n_g_ _l_o_c_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_u_p_n_p_._c_p_p_:_1_0_6_ _ _ _ _ _ _ _ _ _ _ _|_u_s_e_ _b_o_o_s_t_:_:_a_s_i_o_:_:_i_p_:_:_n_e_t_w_o_r_k_ _i_n_s_t_e_a_d_ _o_f_ _n_e_t_m_a_s_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee bboooosstt::::aassiioo::::iipp::::nneettwwoorrkk iinnsstteeaadd ooff nneettmmaasskk ********** | │ │ │ │ │ -|****** ....//ssrrcc//uuppnnpp..ccpppp::110066 ****** | │ │ │ │ │ -|static error_code ignore_error; | │ │ │ │ │ +| if (start == end) | │ │ │ │ │ +| TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); | │ │ │ │ │ | | │ │ │ │ │ -|upnp::rootdevice::rootdevice() = default; | │ │ │ │ │ +| while (start <= end) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (start >= end) TORRENT_FAIL_BDECODE(bdecode_errors::unexpected_eof); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -|upnp::rootdevice::~rootdevice() | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(magic == 1337); | │ │ │ │ │ -| magic = 0; | │ │ │ │ │ -|} | │ │ │ │ │ -|#else | │ │ │ │ │ -|upnp::rootdevice::~rootdevice() = default; | │ │ │ │ │ -|#endif | │ │ │ │ │ +| if (sp >= depth_limit) | │ │ │ │ │ +| TORRENT_FAIL_BDECODE(bdecode_errors::depth_exceeded); | │ │ │ │ │ | | │ │ │ │ │ -|upnp::rootdevice::rootdevice(rootdevice const&) = default; | │ │ │ │ │ -|upnp::rootdevice& upnp::rootdevice::operator=(rootdevice const&) & = default; | │ │ │ │ │ -|upnp::rootdevice::rootdevice(rootdevice&&) noexcept = default; | │ │ │ │ │ -|upnp::rootdevice& upnp::rootdevice::operator=(rootdevice&&) & = default; | │ │ │ │ │ +| --token_limit; | │ │ │ │ │ +| if (token_limit < 0) | │ │ │ │ │ +| TORRENT_FAIL_BDECODE(bdecode_errors::limit_exceeded); | │ │ │ │ │ | | │ │ │ │ │ -|upnp::upnp(io_context& ios | │ │ │ │ │ -|, aux::session_settings const& settings | │ │ │ │ │ -| , aux::portmap_callback& cb | │ │ │ │ │ -| , address_v4 const listen_address | │ │ │ │ │ -| , address_v4 const netmask | │ │ │ │ │ -| , std::string listen_device | │ │ │ │ │ -| , listen_socket_handle ls) | │ │ │ │ │ -| : m_settings(settings) | │ │ │ │ │ -| , m_callback(cb) | │ │ │ │ │ -| , m_io_service(ios) | │ │ │ │ │ -| , m_resolver(ios) | │ │ │ │ │ -| , m_multicast(ios) | │ │ │ │ │ -| , m_unicast(ios) | │ │ │ │ │ -| , m_broadcast_timer(ios) | │ │ │ │ │ -| , m_refresh_timer(ios) | │ │ │ │ │ -| , m_map_timer(ios) | │ │ │ │ │ -| , m_listen_address(listen_address) | │ │ │ │ │ -| , m_netmask(netmask) | │ │ │ │ │ -| , m_device(std::move(listen_device)) | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| , m_ssl_ctx(ssl::context::sslv23_client) | │ │ │ │ │ -|#endif | │ │ │ │ │ -| , m_listen_handle(std::move(ls)) | │ │ │ │ │ -|{ | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| m_ssl_ctx.set_verify_mode(ssl::context::verify_none); | │ │ │ │ │ -|#endif | │ │ │ │ │ -|} | │ │ │ │ │ +| // look for a new token | │ │ │ │ │ +| char const t = *start; | │ │ │ │ │ | | │ │ │ │ │ -|void upnp::start() | │ │ │ │ │ -|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| int const current_frame = sp; | │ │ │ │ │ +| | │ │ │ │ │ +| // if we're currently parsing a dictionary, assert that | │ │ │ │ │ +| // every other node is a string. | │ │ │ │ │ +| if (current_frame > 0 | │ │ │ │ │ +| && ret.m_tokens[stack[current_frame - 1].token].type == bdecode_token::dict) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (stack[current_frame - 1].state == 0) | │ │ │ │ │ +| { | │ │ │ │ │ +|_ _ _ _ _ _/_/_ _t_h_e_ _c_u_r_r_e_n_t_ _p_a_r_e_n_t_ _i_s_ _a_ _d_i_c_t_ _a_n_d_ _w_e_ _a_r_e_ _p_a_r_s_i_n_g_ _a_ _k_e_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_9_9_ _ _ _|_i_s_ _t_h_e_r_e_ _a_ _r_e_a_s_o_n_ _n_o_t_ _t_o_ _m_o_v_e_ _a_l_l_ _o_f_ _t_h_i_s_ _i_n_t_o_ _i_n_i_t_(_)_?_ _a_n_d_ _j_u_s_t_ _p_o_s_t_ _i_t_ _t_o_ _t_h_e_ _i_o___c_o_n_t_e_x_t_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** iiss tthheerree aa rreeaassoonn nnoott ttoo mmoovvee aallll ooff tthhiiss iinnttoo iinniitt(())?? aanndd jjuusstt ppoosstt iitt ttoo tthhee iioo__ccoonntteexxtt?? ********** | │ │ │ │ │ |****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::559999 ****** | │ │ │ │ │ |try | │ │ │ │ │ |#endif | │ │ │ │ │ | { | │ │ │ │ │ | (this->*f)(std::forward(a)...); | │ │ │ │ │ @@ -3869,122 +3102,889 @@ │ │ │ │ │ | | │ │ │ │ │ |#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ | if (should_log()) | │ │ │ │ │ | { | │ │ │ │ │ | session_log(">>> SET_DSCP [ udp (%s %d) value: %x e: %s ]" | │ │ │ │ │ | , l->udp_sock->sock.local_endpoint().address().to_string().c_str() | │ │ │ │ │ |_ _ _ _ _ _ _,_ _l_-_>_u_d_p___s_o_c_k_-_>_s_o_c_k_._l_o_c_a_l___p_o_r_t_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_a_l_e_r_t___m_a_n_a_g_e_r_._c_p_p_:_8_0_ _ _ _|_k_e_e_p_ _a_ _c_o_u_n_t_ _o_f_ _t_h_e_ _n_u_m_b_e_r_ _o_f_ _t_h_r_e_a_d_s_ _w_a_i_t_i_n_g_._ _O_n_l_y_ _i_f_ _i_t_'_s_ _>_ _0_ _n_o_t_i_f_y_ _t_h_e_m_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** kkeeeepp aa ccoouunntt ooff tthhee nnuummbbeerr ooff tthhrreeaaddss wwaaiittiinngg.. OOnnllyy iiff iitt''ss >> 00 nnoottiiffyy tthheemm ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt__mmaannaaggeerr..ccpppp::8800 ****** | │ │ │ │ │ -|return m_alerts[m_generation].front(); | │ │ │ │ │ +| | |technically, this is where the transaction of moving the files is completed. This is where the new save_path should be committed. If| │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_2_9_4 |there is an error in the code below, that should not prevent the new save path to be set. Maybe it would make sense to make the | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_s_a_v_e___p_a_t_h_ _a_n_ _i_n_-_o_u_t_ _p_a_r_a_m_e_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteecchhnniiccaallllyy,, tthhiiss iiss wwhheerree tthhee ttrraannssaaccttiioonn ooff mmoovviinngg tthhee ffiilleess iiss ccoommpplleetteedd.. TThhiiss iiss wwhheerree tthhee nneeww ssaavvee__ppaatthh sshhoouulldd bbee ccoommmmiitttteedd.. IIff tthheerree iiss aann eerrrroorr iinn tthhee ccooddee bbeellooww,,| │ │ │ │ │ +|tthhaatt sshhoouulldd nnoott pprreevveenntt tthhee nneeww ssaavvee ppaatthh ttoo bbee sseett.. MMaayybbee iitt wwoouulldd mmaakkee sseennssee ttoo mmaakkee tthhee ssaavvee__ppaatthh aann iinn--oouutt ppaarraammeetteerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::229944 ****** | │ │ │ │ │ +|while (--file_index >= file_index_t(0)) | │ │ │ │ │ +| { | │ │ │ │ │ +| // files moved out to absolute paths are not moved | │ │ │ │ │ +| if (f.file_absolute_path(file_index)) continue; | │ │ │ │ │ | | │ │ │ │ │ -| // this call can be interrupted prematurely by other signals | │ │ │ │ │ -| m_condition.wait_for(lock, max_wait); | │ │ │ │ │ -| if (!m_alerts[m_generation].empty()) | │ │ │ │ │ -| return m_alerts[m_generation].front(); | │ │ │ │ │ +| // if we ended up copying the file, don't do anything during | │ │ │ │ │ +| // roll-back | │ │ │ │ │ +| if (copied_files[file_index]) continue; | │ │ │ │ │ | | │ │ │ │ │ -| return nullptr; | │ │ │ │ │ +| std::string const old_path = combine_path(save_path, f.file_path(file_index)); | │ │ │ │ │ +| std::string const new_path = combine_path(new_save_path, f.file_path(file_index)); | │ │ │ │ │ +| | │ │ │ │ │ +| // ignore errors when rolling back | │ │ │ │ │ +| storage_error ignore; | │ │ │ │ │ +| move_file(new_path, old_path, ignore); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| return { status_t::fatal_disk_error, save_path }; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|std::set subdirs; | │ │ │ │ │ +| for (auto const i : f.file_range()) | │ │ │ │ │ +| { | │ │ │ │ │ +| // files moved out to absolute paths are not moved | │ │ │ │ │ +| if (f.file_absolute_path(i)) continue; | │ │ │ │ │ +| | │ │ │ │ │ +| if (has_parent_path(f.file_path(i))) | │ │ │ │ │ +| subdirs.insert(parent_path(f.file_path(i))); | │ │ │ │ │ +| | │ │ │ │ │ +| // if we ended up renaming the file instead of moving it, there's no | │ │ │ │ │ +| // need to delete the source. | │ │ │ │ │ +| if (copied_files[i] == false) continue; | │ │ │ │ │ +| | │ │ │ │ │ +| std::string const old_path = combine_path(save_path, f.file_path(i)); | │ │ │ │ │ +| | │ │ │ │ │ +| // we may still have some files in old save_path | │ │ │ │ │ +| // eg. if (flags == dont_replace && exists(new_path)) | │ │ │ │ │ +| // ignore errors when removing | │ │ │ │ │ +| error_code ignore; | │ │ │ │ │ +| remove(old_path, ignore); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (std::string const& s : subdirs) | │ │ │ │ │ +| { | │ │ │ │ │ +| error_code err; | │ │ │ │ │ +| std::string subdir = combine_path(save_path, s); | │ │ │ │ │ +| | │ │ │ │ │ +| while (!path_equal(subdir, save_path) && !err) | │ │ │ │ │ +| { | │ │ │ │ │ +|_ _ _ _ _r_e_m_o_v_e_(_s_u_b_d_i_r_,_ _e_r_r_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_4_8_6 |is this risky? The upper layer will assume we have the whole file. Perhaps we should verify that at least the size of the file is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_o_r_r_e_c_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iiss tthhiiss rriisskkyy?? TThhee uuppppeerr llaayyeerr wwiillll aassssuummee wwee hhaavvee tthhee wwhhoollee ffiillee.. PPeerrhhaappss wwee sshhoouulldd vveerriiffyy tthhaatt aatt lleeaasstt tthhee ssiizzee ooff tthhee ffiillee iiss ccoorrrreecctt ********** | │ │ │ │ │ +|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::448866 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| // we create directories lazily, so it's possible it hasn't | │ │ │ │ │ +| // been created yet. Create the directories now and try | │ │ │ │ │ +| // again | │ │ │ │ │ +| create_directories(parent_path(file_path), err); | │ │ │ │ │ +| | │ │ │ │ │ +| if (err) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec.file(idx); | │ │ │ │ │ +| ec.operation = operation_t::mkdir; | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| hard_link(s, file_path, err); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // if the file already exists, that's not an error | │ │ │ │ │ +| if (err == boost::system::errc::file_exists) | │ │ │ │ │ +| continue; | │ │ │ │ │ +| | │ │ │ │ │ +|if (err) | │ │ │ │ │ +|{ | │ │ │ │ │ +| ec.ec = err; | │ │ │ │ │ +| ec.file(idx); | │ │ │ │ │ +| ec.operation = operation_t::file_hard_link; | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| added_files = true; | │ │ │ │ │ +| stat.set_dirty(idx); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif // TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ +| | │ │ │ │ │ +| bool const seed = (rd.have_pieces.size() >= fs.num_pieces() | │ │ │ │ │ +| && rd.have_pieces.all_set()) | │ │ │ │ │ +| || (rd.flags & torrent_flags::seed_mode); | │ │ │ │ │ +| | │ │ │ │ │ +| if (seed) | │ │ │ │ │ +| { | │ │ │ │ │ +| for (file_index_t const file_index : fs.file_range()) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (fs.pad_file_at(file_index)) continue; | │ │ │ │ │ +| | │ │ │ │ │ +| // files with priority zero may not have been saved to disk at their | │ │ │ │ │ +| // expected location, but is likely to be in a partfile. Just exempt it | │ │ │ │ │ +| // from checking | │ │ │ │ │ +| if (file_index < file_priority.end_index() | │ │ │ │ │ +| && file_priority[file_index] == dont_download | │ │ │ │ │ +| && !(rd.flags & torrent_flags::seed_mode)) | │ │ │ │ │ +|_ _ _ _ _ _c_o_n_t_i_n_u_e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/ |support authentication here. tracker_req().auth | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_8_1_ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssuuppppoorrtt aauutthheennttiiccaattiioonn hheerree.. ttrraacckkeerr__rreeqq(())..aauutthh ********** | │ │ │ │ │ +|****** ....//ssrrcc//uuddpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::8811 ****** | │ │ │ │ │ +|udp_tracker_connection::m_connection_cache; | │ │ │ │ │ +| | │ │ │ │ │ +| std::mutex udp_tracker_connection::m_cache_mutex; | │ │ │ │ │ +| | │ │ │ │ │ +| udp_tracker_connection::udp_tracker_connection( | │ │ │ │ │ +| io_context& ios | │ │ │ │ │ +| , tracker_manager& man | │ │ │ │ │ +| , tracker_request const& req | │ │ │ │ │ +| , std::weak_ptr c) | │ │ │ │ │ +| : tracker_connection(man, req, ios, std::move(c)) | │ │ │ │ │ +| , m_transaction_id(0) | │ │ │ │ │ +| , m_attempts(0) | │ │ │ │ │ +| , m_state(action_t::error) | │ │ │ │ │ +| , m_abort(false) | │ │ │ │ │ +| { | │ │ │ │ │ +| update_transaction_id(); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void alert_manager::maybe_notify(alert* a) | │ │ │ │ │ +| void udp_tracker_connection::start() | │ │ │ │ │ | { | │ │ │ │ │ -| if (m_alerts[m_generation].size() == 1) | │ │ │ │ │ +|std::string hostname; | │ │ │ │ │ +|std::string protocol; | │ │ │ │ │ +| int port; | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| | │ │ │ │ │ +| std::tie(protocol, std::ignore, hostname, port, std::ignore) | │ │ │ │ │ +| = parse_url_components(tracker_req().url, ec); | │ │ │ │ │ +| if (port == -1) port = protocol == "http" ? 80 : 443; | │ │ │ │ │ +| | │ │ │ │ │ +| if (ec) | │ │ │ │ │ | { | │ │ │ │ │ -| // we just posted to an empty queue. If anyone is waiting for | │ │ │ │ │ -| // alerts, we need to notify them. Also (potentially) call the | │ │ │ │ │ -| // user supplied m_notify callback to let the client wake up its | │ │ │ │ │ -| // message loop to poll for alerts. | │ │ │ │ │ -| if (m_notify) m_notify(); | │ │ │ │ │ +| tracker_connection::fail(ec, operation_t::parse_address); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|m_condition.notify_all(); | │ │ │ │ │ -|} | │ │ │ │ │ +| aux::session_settings const& settings = m_man.settings(); | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ -| for (auto& e : m_ses_extensions) | │ │ │ │ │ -| e->on_alert(a); | │ │ │ │ │ -|#else | │ │ │ │ │ -| TORRENT_UNUSED(a); | │ │ │ │ │ +| int const proxy_type = settings.get_int(settings_pack::proxy_type); | │ │ │ │ │ +| | │ │ │ │ │ +| if (settings.get_bool(settings_pack::proxy_hostnames) | │ │ │ │ │ +| && (proxy_type == settings_pack::socks5 | │ │ │ │ │ +| || proxy_type == settings_pack::socks5_pw)) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_hostname = hostname; | │ │ │ │ │ +| m_target.port(std::uint16_t(port)); | │ │ │ │ │ +| start_announce(); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| using namespace std::placeholders; | │ │ │ │ │ +|_ _ _ _A_D_D___O_U_T_S_T_A_N_D_I_N_G___A_S_Y_N_C_(_"_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_:_:_n_a_m_e___l_o_o_k_u_p_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_2_0_0_3_ _ _|_m_a_k_e_ _t_h_e_ _2_0_4_8_ _l_i_m_i_t_ _c_o_n_f_i_g_u_r_a_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee tthhee 22004488 lliimmiitt ccoonnffiigguurraabbllee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::22000033 ****** | │ │ │ │ │ +|// indicating which path thought the picker we took to arrive at the | │ │ │ │ │ +| // returned block picks. | │ │ │ │ │ +| picker_flags_t piece_picker::pick_pieces(typed_bitfield const& pieces | │ │ │ │ │ +| , std::vector& interesting_blocks, int num_blocks | │ │ │ │ │ +| , int prefer_contiguous_blocks, torrent_peer* peer | │ │ │ │ │ +| , picker_options_t options, std::vector const& suggested_pieces | │ │ │ │ │ +| , int num_peers | │ │ │ │ │ +| , counters& pc | │ │ │ │ │ +| ) const | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(peer == nullptr || peer->in_use); | │ │ │ │ │ +| picker_flags_t ret; | │ │ │ │ │ +| | │ │ │ │ │ +| // prevent the number of partial pieces to grow indefinitely | │ │ │ │ │ +| // make this scale by the number of peers we have. For large | │ │ │ │ │ +| // scale clients, we would have more peers, and allow a higher | │ │ │ │ │ +| // threshold for the number of partials | │ │ │ │ │ +| // the second condition is to make sure we cap the number of partial | │ │ │ │ │ +| // _bytes_. The larger the pieces are, the fewer partial pieces we want. | │ │ │ │ │ +| // 2048 corresponds to 32 MiB | │ │ │ │ │ +|const int num_partials = int(m_downloads[piece_pos::piece_downloading].size()); | │ │ │ │ │ +|if (num_partials > num_peers * 3 / 2 | │ │ │ │ │ +| || num_partials * blocks_per_piece() > 2048) | │ │ │ │ │ +| { | │ │ │ │ │ +| // if we have too many partial pieces, prioritize completing | │ │ │ │ │ +| // them. In order for this to have an affect, also disable | │ │ │ │ │ +| // prefer whole pieces (otherwise partial pieces would be de-prioritized) | │ │ │ │ │ +| options |= prioritize_partials; | │ │ │ │ │ +| prefer_contiguous_blocks = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| ret |= picker_log_alert::partial_ratio; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (prefer_contiguous_blocks) ret |= picker_log_alert::prefer_contiguous; | │ │ │ │ │ +| | │ │ │ │ │ +| // only one of rarest_first and sequential can be set. | │ │ │ │ │ +| TORRENT_ASSERT(((options & rarest_first) ? 1 : 0) | │ │ │ │ │ +| + ((options & sequential) ? 1 : 0) <= 1); | │ │ │ │ │ +|#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ |#endif | │ │ │ │ │ +| TORRENT_ASSERT(num_blocks > 0); | │ │ │ │ │ +| TORRENT_ASSERT(pieces.size() == int(m_piece_map.size())); | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(!m_priority_boundaries.empty() || m_dirty); | │ │ │ │ │ +| | │ │ │ │ │ +| // this will be filled with blocks that we should not request | │ │ │ │ │ +| // unless we can't find num_blocks among the other ones. | │ │ │ │ │ +| std::vector backup_blocks; | │ │ │ │ │ +| std::vector backup_blocks2; | │ │ │ │ │ +|_ _ _s_t_d_:_:_v_e_c_t_o_r_<_p_i_e_c_e___i_n_d_e_x___t_>_ _i_g_n_o_r_e_d___p_i_e_c_e_s_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_2_6_0_0_ _ _|_t_h_e_ _f_i_r_s_t___b_l_o_c_k_ _r_e_t_u_r_n_e_d_ _h_e_r_e_ _i_s_ _t_h_e_ _l_a_r_g_e_s_t_ _f_r_e_e_ _r_a_n_g_e_,_ _n_o_t_ _t_h_e_ _f_i_r_s_t_-_f_i_t_ _r_a_n_g_e_,_ _w_h_i_c_h_ _w_o_u_l_d_ _b_e_ _b_e_t_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhee ffiirrsstt__bblloocckk rreettuurrnneedd hheerree iiss tthhee llaarrggeesstt ffrreeee rraannggee,, nnoott tthhee ffiirrsstt--ffiitt rraannggee,, wwhhiicchh wwoouulldd bbee bbeetttteerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::22660000 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| for (auto const& b : m_block_info) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(b.peer == nullptr || static_cast(b.peer)->in_use); | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| void alert_manager::set_notify_function(std::function const& fun) | │ │ │ │ │ +| void piece_picker::clear_peer(torrent_peer* peer) | │ │ │ │ │ | { | │ │ │ │ │ -| std::unique_lock lock(m_mutex); | │ │ │ │ │ -| m_notify = fun; | │ │ │ │ │ -| if (!m_alerts[m_generation].empty()) | │ │ │ │ │ +| for (auto& b : m_block_info) | │ │ │ │ │ | { | │ │ │ │ │ -| if (m_notify) m_notify(); | │ │ │ │ │ +| if (b.peer == peer) b.peer = nullptr; | │ │ │ │ │ | } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ -| void alert_manager::add_extension(std::shared_ptr ext) | │ │ │ │ │ +| // the first bool is true if this is the only peer that has requested and downloaded | │ │ │ │ │ +| // blocks from this piece. | │ │ │ │ │ +| // the second bool is true if this is the only active peer that is requesting | │ │ │ │ │ +| // and downloading blocks from this piece. Active means having a connection. | │ │ │ │ │ +|std::tuple piece_picker::requested_from( | │ │ │ │ │ +|piece_picker::downloading_piece const& p | │ │ │ │ │ +| , int const num_blocks_in_piece, torrent_peer* peer) const | │ │ │ │ │ | { | │ │ │ │ │ -| m_ses_extensions.push_back(ext); | │ │ │ │ │ +| bool exclusive = true; | │ │ │ │ │ +| bool exclusive_active = true; | │ │ │ │ │ +| int contiguous_blocks = 0; | │ │ │ │ │ +| int max_contiguous = 0; | │ │ │ │ │ +| int first_block = 0; | │ │ │ │ │ +| int idx = -1; | │ │ │ │ │ +| for (auto const& info : blocks_for_piece(p)) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++idx; | │ │ │ │ │ +| TORRENT_ASSERT(info.peer == nullptr || info.peer->in_use); | │ │ │ │ │ +| TORRENT_ASSERT(info.piece_index == p.index); | │ │ │ │ │ +| if (info.state == piece_picker::block_info::state_none) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++contiguous_blocks; | │ │ │ │ │ +| continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| if (contiguous_blocks > max_contiguous) | │ │ │ │ │ +| { | │ │ │ │ │ +| max_contiguous = contiguous_blocks; | │ │ │ │ │ +| first_block = idx - contiguous_blocks; | │ │ │ │ │ +| } | │ │ │ │ │ +| contiguous_blocks = 0; | │ │ │ │ │ +| if (info.peer != peer) | │ │ │ │ │ +| { | │ │ │ │ │ +| exclusive = false; | │ │ │ │ │ +| if (info.state == piece_picker::block_info::state_requested | │ │ │ │ │ +|_ _ _ _ _ _&_&_ _i_n_f_o_._p_e_e_r_ _!_=_ _n_u_l_l_p_t_r_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |it would be nice if this could be folded into lock_piece() the main distinction is that this also maintains the m_num_passed counter| │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_p_i_e_c_e___p_i_c_k_e_r_._c_p_p_:_3_4_8_5 |and the passed_hash_check member Is there ever a case where we call write failed without also locking the piece? Perhaps | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_w_r_i_t_e___f_a_i_l_e_d_(_)_ _s_h_o_u_l_d_ _i_m_p_l_y_ _l_o_c_k_i_n_g_ _i_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee iiff tthhiiss ccoouulldd bbee ffoollddeedd iinnttoo lloocckk__ppiieeccee(()) tthhee mmaaiinn ddiissttiinnccttiioonn iiss tthhaatt tthhiiss aallssoo mmaaiinnttaaiinnss tthhee mm__nnuumm__ppaasssseedd ccoouunntteerr aanndd tthhee ppaasssseedd__hhaasshh__cchheecckk mmeemmbbeerr IIss | │ │ │ │ │ +|tthheerree eevveerr aa ccaassee wwhheerree wwee ccaallll wwrriittee ffaaiilleedd wwiitthhoouutt aallssoo lloocckkiinngg tthhee ppiieeccee?? PPeerrhhaappss wwrriittee__ffaaiilleedd(()) sshhoouulldd iimmppllyy lloocckkiinngg iitt.. ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppiieeccee__ppiicckkeerr..ccpppp::33448855 ****** | │ │ │ │ │ +|auto const state = m_piece_map[piece].download_queue(); | │ │ │ │ │ +| if (state == piece_pos::piece_open) return; | │ │ │ │ │ +| auto const i = find_dl_piece(state, piece); | │ │ │ │ │ +| if (i == m_downloads[state].end()) return; | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(i->passed_hash_check == false); | │ │ │ │ │ +| if (i->passed_hash_check) | │ │ │ │ │ +| { | │ │ │ │ │ +| // it's not clear why this would happen, | │ │ │ │ │ +| // but it seems reasonable to not break the | │ │ │ │ │ +| // accounting over it. | │ │ │ │ │ +| i->passed_hash_check = false; | │ │ │ │ │ +| TORRENT_ASSERT(m_num_passed > 0); | │ │ │ │ │ +| --m_num_passed; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // prevent this piece from being picked until it's restored | │ │ │ │ │ +| i->locked = true; | │ │ │ │ │ | } | │ │ │ │ │ +| | │ │ │ │ │ +|void piece_picker::write_failed(piece_block const block) | │ │ │ │ │ +|{ | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_INVARIANT_CHECKS | │ │ │ │ │ +| check_piece_state(); | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| void alert_manager::get_all(std::vector& alerts) | │ │ │ │ │ +|#ifdef TORRENT_PICKER_LOG | │ │ │ │ │ +| std::cerr << "[" << this << "] " << "write_failed( {" << block.piece_index << ", " << block.block_index << "} )" << std::endl; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| auto const state = m_piece_map[block.piece_index].download_queue(); | │ │ │ │ │ +| if (state == piece_pos::piece_open) return; | │ │ │ │ │ +| auto i = find_dl_piece(state, block.piece_index); | │ │ │ │ │ +| if (i == m_downloads[state].end()) return; | │ │ │ │ │ +| | │ │ │ │ │ +| auto const binfo = mutable_blocks_for_piece(*i); | │ │ │ │ │ +| block_info& info = binfo[block.block_index]; | │ │ │ │ │ +| TORRENT_ASSERT(&info >= &m_block_info[0]); | │ │ │ │ │ +| TORRENT_ASSERT(&info < &m_block_info[0] + m_block_info.size()); | │ │ │ │ │ +| TORRENT_ASSERT(info.piece_index == block.piece_index); | │ │ │ │ │ +| TORRENT_ASSERT(info.state == block_info::state_writing); | │ │ │ │ │ +| TORRENT_ASSERT(info.num_peers == 0); | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(i->writing > 0); | │ │ │ │ │ +| TORRENT_ASSERT(info.state == block_info::state_writing); | │ │ │ │ │ +| | │ │ │ │ │ +| if (info.state == block_info::state_finished) return; | │ │ │ │ │ +|_ _ _i_f_ _(_i_n_f_o_._s_t_a_t_e_ _=_=_ _b_l_o_c_k___i_n_f_o_:_:_s_t_a_t_e___w_r_i_t_i_n_g_)_ _-_-_i_-_>_w_r_i_t_i_n_g_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| |_._._/_s_r_c_/ | | │ │ │ │ │ +|relevance 2|_h_t_t_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |returning a bool here is redundant. Instead this function should return the peer_entry | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** rreettuurrnniinngg aa bbooooll hheerree iiss rreedduunnddaanntt.. IInnsstteeaadd tthhiiss ffuunnccttiioonn sshhoouulldd rreettuurrnn tthhee ppeeeerr__eennttrryy ********** | │ │ │ │ │ +|****** ....//ssrrcc//hhttttpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::447799 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| cb->tracker_scrape_response(tracker_req(), resp.complete | │ │ │ │ │ +| , resp.incomplete, resp.downloaded, resp.downloaders); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| std::list
    ip_list; | │ │ │ │ │ +| if (m_tracker_connection) | │ │ │ │ │ +| { | │ │ │ │ │ +| for (auto const& endp : m_tracker_connection->endpoints()) | │ │ │ │ │ +| { | │ │ │ │ │ +| ip_list.push_back(endp.address()); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| cb->tracker_response(tracker_req(), m_tracker_ip, ip_list, resp); | │ │ │ │ │ +| } | │ │ │ │ │ +| close(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|bool extract_peer_info(bdecode_node const& info, peer_entry& ret, error_code& ec) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // extract peer id (if any) | │ │ │ │ │ +| if (info.type() != bdecode_node::dict_t) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec = errors::invalid_peer_dict; | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| bdecode_node i = info.dict_find_string("peer id"); | │ │ │ │ │ +| if (i && i.string_length() == 20) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::copy(i.string_ptr(), i.string_ptr() + 20, ret.pid.begin()); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| // if there's no peer_id, just initialize it to a bunch of zeroes | │ │ │ │ │ +| ret.pid.clear(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // extract ip | │ │ │ │ │ +| i = info.dict_find_string("ip"); | │ │ │ │ │ +| if (!i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec = errors::invalid_tracker_response; | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| ret.hostname = i.string_value().to_string(); | │ │ │ │ │ +| | │ │ │ │ │ +| // extract port | │ │ │ │ │ +| i = info.dict_find_int("port"); | │ │ │ │ │ +|_ _ _i_f_ _(_!_i_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_p_a_t_h_._c_p_p_:_4_2_9_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t_ _t_h_i_s_ _o_n_ _a_ _F_A_T_ _v_o_l_u_m_e_ _t_o_ _s_e_e_ _w_h_a_t_ _e_r_r_o_r_ _w_e_ _g_e_t_!_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt tthhiiss oonn aa FFAATT vvoolluummee ttoo sseeee wwhhaatt eerrrroorr wwee ggeett!! ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppaatthh..ccpppp::442299 ****** | │ │ │ │ │ +|// it's possible CreateHardLink will copy the file internally too, | │ │ │ │ │ +| // if the filesystem does not support it. | │ │ │ │ │ +| ec.assign(GetLastError(), system_category()); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // fall back to making a copy | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#else | │ │ │ │ │ +| // assume posix's link() function exists | │ │ │ │ │ +| int ret = ::link(n_exist.c_str(), n_link.c_str()); | │ │ │ │ │ +| | │ │ │ │ │ +| if (ret == 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // most errors are passed through, except for the ones that indicate that | │ │ │ │ │ +| // hard links are not supported and require a copy. | │ │ │ │ │ +|if (errno != EMLINK | │ │ │ │ │ +|&& errno != EXDEV | │ │ │ │ │ +|#ifdef TORRENT_BEOS | │ │ │ │ │ +| // haiku returns EPERM when the filesystem doesn't support hard link | │ │ │ │ │ +| && errno != EPERM | │ │ │ │ │ +|#endif | │ │ │ │ │ +| ) | │ │ │ │ │ +| { | │ │ │ │ │ +| // some error happened, report up to the caller | │ │ │ │ │ +| ec.assign(errno, system_category()); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // fall back to making a copy | │ │ │ │ │ +| | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| // if we get here, we should copy the file | │ │ │ │ │ +| storage_error se; | │ │ │ │ │ +| aux::copy_file(file, link, se); | │ │ │ │ │ +| ec = se.ec; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| bool is_directory(std::string const& f, error_code& ec) | │ │ │ │ │ | { | │ │ │ │ │ -|_ _ _s_t_d_:_:_l_o_c_k___g_u_a_r_d_<_s_t_d_:_:_r_e_c_u_r_s_i_v_e___m_u_t_e_x_>_ _l_o_c_k_(_m___m_u_t_e_x_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_2_0_2_1_ _ _ _ _ _ _ _ _ _|_t_h_e_ _s_a_l_t_ _h_e_r_e_ _i_s_ _a_l_l_o_c_a_t_e_d_ _o_n_ _t_h_e_ _h_e_a_p_._ _I_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _a_l_l_o_c_a_t_e_ _i_n_ _t_h_e_ _s_t_a_c_k___a_l_l_o_c_a_t_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhee ssaalltt hheerree iiss aallllooccaatteedd oonn tthhee hheeaapp.. IItt wwoouulldd bbee nniiccee ttoo aallllooccaattee iinn tthhee ssttaacckk__aallllooccaattoorr ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::22002211 ****** | │ │ │ │ │ -|} | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| error_code e; | │ │ │ │ │ +| file_status s; | │ │ │ │ │ +| stat_file(f, &s, e); | │ │ │ │ │ +| if (!e && s.mode & file_status::directory) return true; | │ │ │ │ │ +|_ _ _e_c_ _=_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_r_a_c_k_e_r___m_a_n_a_g_e_r_._c_p_p_:_3_6_9_|_i_m_p_l_e_m_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iimmpplleemmeenntt ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttrraacckkeerr__mmaannaaggeerr..ccpppp::336699 ****** | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (m_ses.should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_ses.session_log("incoming UDP tracker packet from %s has invalid " | │ │ │ │ │ +| "transaction ID (%x)", print_endpoint(ep).c_str() | │ │ │ │ │ +| , transaction); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| dht_immutable_item_alert::dht_immutable_item_alert(aux::stack_allocator& | │ │ │ │ │ -| , sha1_hash const& t, entry i) | │ │ │ │ │ -| : target(t), item(std::move(i)) | │ │ │ │ │ -| {} | │ │ │ │ │ +| std::shared_ptr const p = i->second; | │ │ │ │ │ +| // on_receive() may remove the tracker connection from the list | │ │ │ │ │ +| return p->on_receive(ep, buf); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string dht_immutable_item_alert::message() const | │ │ │ │ │ +| void tracker_manager::incoming_error(error_code const& | │ │ │ │ │ +| , udp::endpoint const&) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char msg[1050]; | │ │ │ │ │ -| std::snprintf(msg, sizeof(msg), "DHT immutable item %s [ %s ]" | │ │ │ │ │ -| , aux::to_hex(target).c_str() | │ │ │ │ │ -| , item.to_string().c_str()); | │ │ │ │ │ -| return msg; | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +| bool tracker_manager::incoming_packet(string_view const hostname | │ │ │ │ │ +| , span const buf) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| // ignore packets smaller than 8 bytes | │ │ │ │ │ +| if (buf.size() < 16) return false; | │ │ │ │ │ +| | │ │ │ │ │ +| // the first word is the action, if it's not [0, 3] | │ │ │ │ │ +| // it's not a valid udp tracker response | │ │ │ │ │ +| span ptr = buf; | │ │ │ │ │ +| std::uint32_t const action = aux::read_uint32(ptr); | │ │ │ │ │ +| if (action > 3) return false; | │ │ │ │ │ +| | │ │ │ │ │ +| std::uint32_t const transaction = aux::read_uint32(ptr); | │ │ │ │ │ +| auto const i = m_udp_conns.find(transaction); | │ │ │ │ │ +| | │ │ │ │ │ +| if (i == m_udp_conns.end()) | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| // now, this may not have been meant to be a tracker response, | │ │ │ │ │ +| // but chances are pretty good, so it's probably worth logging | │ │ │ │ │ +| m_ses.session_log("incoming UDP tracker packet from %s has invalid " | │ │ │ │ │ +| "transaction ID (%x)", std::string(hostname).c_str(), int(transaction)); | │ │ │ │ │ |#endif | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| std::shared_ptr const p = i->second; | │ │ │ │ │ +|_ _ _/_/_ _o_n___r_e_c_e_i_v_e_(_)_ _m_a_y_ _r_e_m_o_v_e_ _t_h_e_ _t_r_a_c_k_e_r_ _c_o_n_n_e_c_t_i_o_n_ _f_r_o_m_ _t_h_e_ _l_i_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_5_0_3_ _ _ _ _ _ _ _ _|_p_o_s_t_ _a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppoosstt aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::550033 ****** | │ │ │ │ │ +|if (m_current_gauge_state != no_gauge_state) | │ │ │ │ │ +| inc_stats_counter(m_current_gauge_state + counters::num_checking_torrents, -1); | │ │ │ │ │ +| if (new_gauge_state != no_gauge_state) | │ │ │ │ │ +| inc_stats_counter(new_gauge_state + counters::num_checking_torrents, 1); | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(new_gauge_state >= 0); | │ │ │ │ │ +| TORRENT_ASSERT(new_gauge_state <= no_gauge_state); | │ │ │ │ │ +| m_current_gauge_state = static_cast(new_gauge_state); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|dht_mutable_item_alert::dht_mutable_item_alert(aux::stack_allocator& | │ │ │ │ │ -|, std::array const& k | │ │ │ │ │ -| , std::array const& sig | │ │ │ │ │ -| , std::int64_t sequence | │ │ │ │ │ -| , string_view s | │ │ │ │ │ -| , entry i | │ │ │ │ │ -| , bool a) | │ │ │ │ │ -| : key(k), signature(sig), seq(sequence), salt(s), item(std::move(i)), authoritative(a) | │ │ │ │ │ -| {} | │ │ │ │ │ +| void torrent::leave_seed_mode(seed_mode_t const checking) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (!m_seed_mode) return; | │ │ │ │ │ | | │ │ │ │ │ -| std::string dht_mutable_item_alert::message() const | │ │ │ │ │ +| if (checking == seed_mode_t::check_files) | │ │ │ │ │ +| { | │ │ │ │ │ +| // this means the user promised we had all the | │ │ │ │ │ +| // files, but it turned out we didn't. This is | │ │ │ │ │ +| // an error. | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| debug_log("*** FAILED SEED MODE, rechecking"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| debug_log("*** LEAVING SEED MODE (%s)" | │ │ │ │ │ +| , checking == seed_mode_t::skip_checking ? "as seed" : "as non-seed"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| m_seed_mode = false; | │ │ │ │ │ +| // seed is false if we turned out not | │ │ │ │ │ +| // to be a seed after all | │ │ │ │ │ +| if (checking == seed_mode_t::check_files | │ │ │ │ │ +| && state() != torrent_status::checking_resume_data) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_have_all = false; | │ │ │ │ │ +| set_state(torrent_status::downloading); | │ │ │ │ │ +| force_recheck(); | │ │ │ │ │ +| } | │ │ │ │ │ +| m_num_verified = 0; | │ │ │ │ │ +| m_verified.clear(); | │ │ │ │ │ +| m_verifying.clear(); | │ │ │ │ │ +| | │ │ │ │ │ +| set_need_save_resume(torrent_handle::if_state_changed); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void torrent::verified(piece_index_t const piece) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ +| TORRENT_ASSERT(!m_verified.get_bit(piece)); | │ │ │ │ │ +|_ _ _+_+_m___n_u_m___v_e_r_i_f_i_e_d_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_8_4_2_ _ _ _ _ _ _ _|_a_d_d_ _a_ _u_n_i_t_ _t_e_s_t_ _w_h_e_r_e_ _w_e_ _d_o_n_'_t_ _h_a_v_e_ _m_e_t_a_d_a_t_a_,_ _c_o_n_n_e_c_t_ _t_o_ _a_ _p_e_e_r_ _t_h_a_t_ _s_e_n_d_s_ _a_ _b_i_t_f_i_e_l_d_ _t_h_a_t_'_s_ _t_o_o_ _l_a_r_g_e_,_ _t_h_e_n_ _w_e_ _g_e_t_ _t_h_e_ _m_e_t_a_d_a_t_a_ _ _ _ | │ │ │ │ │ +|********** aadddd aa uunniitt tteesstt wwhheerree wwee ddoonn''tt hhaavvee mmeettaaddaattaa,, ccoonnnneecctt ttoo aa ppeeeerr tthhaatt sseennddss aa bbiittffiieelldd tthhaatt''ss ttoooo llaarrggee,, tthheenn wwee ggeett tthhee mmeettaaddaattaa ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11884422 ****** | │ │ │ │ │ +|for (auto const& f : m_add_torrent_params->renamed_files) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (f.first < file_index_t(0) || f.first >= fs.end_file()) continue; | │ │ │ │ │ +| m_torrent_file->rename_file(file_index_t(f.first), f.second); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| construct_storage(); | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_SHARE_MODE | │ │ │ │ │ +| if (m_share_mode && valid_metadata()) | │ │ │ │ │ +| { | │ │ │ │ │ +| // in share mode, all pieces have their priorities initialized to 0 | │ │ │ │ │ +| m_file_priority.clear(); | │ │ │ │ │ +| m_file_priority.resize(m_torrent_file->num_files(), dont_download); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| // it's important to initialize the peers early, because this is what will | │ │ │ │ │ +| // fix up their have-bitmasks to have the correct size | │ │ │ │ │ +|if (!m_connections_initialized) | │ │ │ │ │ +|{ | │ │ │ │ │ +| m_connections_initialized = true; | │ │ │ │ │ +| // all peer connections have to initialize themselves now that the metadata | │ │ │ │ │ +| // is available | │ │ │ │ │ +| // copy the peer list since peers may disconnect and invalidate | │ │ │ │ │ +| // m_connections as we initialize them | │ │ │ │ │ +| for (auto c : m_connections) | │ │ │ │ │ +| { | │ │ │ │ │ +| auto pc = c->self(); | │ │ │ │ │ +| if (pc->is_disconnecting()) continue; | │ │ │ │ │ +| pc->on_metadata_impl(); | │ │ │ │ │ +| if (pc->is_disconnecting()) continue; | │ │ │ │ │ +| pc->init(); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // in case file priorities were passed in via the add_torrent_params | │ │ │ │ │ +| // and also in the case of share mode, we need to update the priorities | │ │ │ │ │ +| // this has to be applied before piece priority | │ │ │ │ │ +| if (!m_file_priority.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| // m_file_priority was loaded from the resume data, this doesn't | │ │ │ │ │ +| // alter any state that needs to be saved in the resume data | │ │ │ │ │ +| auto const ns = m_need_save_resume_data; | │ │ │ │ │ +| update_piece_priorities(m_file_priority); | │ │ │ │ │ +| m_need_save_resume_data = ns; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_add_torrent_params) | │ │ │ │ │ +|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_4_7_3_ _ _ _ _ _ _ _|_u_s_e_ _c_h_r_o_n_o_ _t_y_p_e_ _f_o_r_ _t_i_m_e_ _d_u_r_a_t_i_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee cchhrroonnoo ttyyppee ffoorr ttiimmee dduurraattiioonn ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44447733 ****** | │ │ │ │ │ +|if (trust_points > 8) trust_points = 8; | │ │ │ │ │ +| p->trust_points = trust_points; | │ │ │ │ │ +| if (p->connection) | │ │ │ │ │ +| { | │ │ │ │ │ +| auto* peer = static_cast(p->connection); | │ │ │ │ │ +| TORRENT_ASSERT(peer->m_in_use == 1337); | │ │ │ │ │ +| peer->received_valid_data(index); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| m_picker->piece_passed(index); | │ │ │ │ │ +| update_gauge(); | │ │ │ │ │ +| we_have(index); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_PREDICTIVE_PIECES | │ │ │ │ │ +| // we believe we will complete this piece very soon | │ │ │ │ │ +| // announce it to peers ahead of time to eliminate the | │ │ │ │ │ +| // round-trip times involved in announcing it, requesting it | │ │ │ │ │ +| // and sending it | │ │ │ │ │ +|void torrent::predicted_have_piece(piece_index_t const index, int const milliseconds) | │ │ │ │ │ +|{ | │ │ │ │ │ +| auto const i = std::lower_bound(m_predictive_pieces.begin() | │ │ │ │ │ +| , m_predictive_pieces.end(), index); | │ │ │ │ │ +| if (i != m_predictive_pieces.end() && *i == index) return; | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto p : m_connections) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_INCREMENT(m_iterating_connections); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| p->peer_log(peer_log_alert::outgoing, "PREDICTIVE_HAVE", "piece: %d expected in %d ms" | │ │ │ │ │ +| , static_cast(index), milliseconds); | │ │ │ │ │ |#else | │ │ │ │ │ -| char msg[1050]; | │ │ │ │ │ -| std::snprintf(msg, sizeof(msg), "DHT mutable item (key=%s salt=%s seq=%" PRId64 " %s) [ %s ]" | │ │ │ │ │ -| , aux::to_hex(key).c_str() | │ │ │ │ │ -| , salt.c_str() | │ │ │ │ │ -| , seq | │ │ │ │ │ -| , authoritative ? "auth" : "non-auth" | │ │ │ │ │ -| , item.to_string().c_str()); | │ │ │ │ │ -| return msg; | │ │ │ │ │ +| TORRENT_UNUSED(milliseconds); | │ │ │ │ │ |#endif | │ │ │ │ │ +| p->announce_piece(index); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| m_predictive_pieces.insert(i, index); | │ │ │ │ │ | } | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| dht_put_alert::dht_put_alert(aux::stack_allocator&, sha1_hash const& t, int n) | │ │ │ │ │ -| : target(t) | │ │ │ │ │ -| , public_key() | │ │ │ │ │ -| , signature() | │ │ │ │ │ -|_ _ _,_ _s_a_l_t_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| // blocks may contain the block indices of the blocks that failed (if this is | │ │ │ │ │ +| // a v2 torrent). | │ │ │ │ │ +| void torrent::piece_failed(piece_index_t const index, std::vector blocks) | │ │ │ │ │ +| { | │ │ │ │ │ +| // if the last piece fails the peer connection will still | │ │ │ │ │ +| // think that it has received all of it until this function | │ │ │ │ │ +| // resets the download queue. So, we cannot do the | │ │ │ │ │ +| // invariant check here since it assumes: | │ │ │ │ │ +|_ _ _/_/_ _(_t_o_t_a_l___d_o_n_e_ _=_=_ _m___t_o_r_r_e_n_t___f_i_l_e_-_>_t_o_t_a_l___s_i_z_e_(_)_)_ _=_>_ _i_s___s_e_e_d_(_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_9_0_0_ _ _ _ _ _ _ _|_a_b_o_r_t_ _l_o_o_k_u_p_s_ _t_h_i_s_ _t_o_r_r_e_n_t_ _h_a_s_ _m_a_d_e_ _v_i_a_ _t_h_e_ _s_e_s_s_i_o_n_ _h_o_s_t_ _r_e_s_o_l_v_e_r_ _i_n_t_e_r_f_a_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** aabboorrtt llooookkuuppss tthhiiss ttoorrrreenntt hhaass mmaaddee vviiaa tthhee sseessssiioonn hhoosstt rreessoollvveerr iinntteerrffaaccee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44990000 ****** | │ │ │ │ │ +|TORRENT_UNUSED(e); | │ │ │ │ │ +| m_storage.reset(); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| debug_log("Failed to flush disk cache: %s", e.what()); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| // clients may rely on this alert to be posted, so it's probably a | │ │ │ │ │ +| // good idea to post it here, even though we failed | │ │ │ │ │ +| if (alerts().should_post()) | │ │ │ │ │ +| alerts().emplace_alert(get_handle()); | │ │ │ │ │ +| } | │ │ │ │ │ +| m_ses.deferred_submit_jobs(); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| if (alerts().should_post()) | │ │ │ │ │ +| alerts().emplace_alert(get_handle()); | │ │ │ │ │ +| alerts().emplace_alert(get_handle() | │ │ │ │ │ +| , info_hash(), get_userdata()); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|if (!m_apply_ip_filter) | │ │ │ │ │ +| { | │ │ │ │ │ +| inc_stats_counter(counters::non_filter_torrents, -1); | │ │ │ │ │ +| m_apply_ip_filter = true; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| m_paused = false; | │ │ │ │ │ +| m_auto_managed = false; | │ │ │ │ │ +| update_state_list(); | │ │ │ │ │ +| for (torrent_list_index_t i{}; i != m_links.end_index(); ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (!m_links[i].in_list()) continue; | │ │ │ │ │ +| m_links[i].unlink(m_ses.torrent_list(i), i); | │ │ │ │ │ +| } | │ │ │ │ │ +| // don't re-add this torrent to the state-update list | │ │ │ │ │ +| m_state_subscription = false; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // this is called when we're destructing non-gracefully. i.e. we're _just_ | │ │ │ │ │ +| // destructing everything. | │ │ │ │ │ +| void torrent::panic() | │ │ │ │ │ +| { | │ │ │ │ │ +| m_storage.reset(); | │ │ │ │ │ +| // if there are any other peers allocated still, we need to clear them | │ │ │ │ │ +| // now. They can't be cleared later because the allocator will already | │ │ │ │ │ +| // have been destructed | │ │ │ │ │ +| if (m_peer_list) m_peer_list->clear(); | │ │ │ │ │ +| m_connections.clear(); | │ │ │ │ │ +| m_outgoing_pids.clear(); | │ │ │ │ │ +|_ _ _m___p_e_e_r_s___t_o___d_i_s_c_o_n_n_e_c_t_._c_l_e_a_r_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_8_0_0_8 |if peer is a really good peer, maybe we shouldn't disconnect it perhaps this logic should be disabled if we have too many idle peers| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_(_w_i_t_h_ _s_o_m_e_ _d_e_f_i_n_i_t_i_o_n_ _o_f_ _i_d_l_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iiff ppeeeerr iiss aa rreeaallllyy ggoooodd ppeeeerr,, mmaayybbee wwee sshhoouullddnn''tt ddiissccoonnnneecctt iitt ppeerrhhaappss tthhiiss llooggiicc sshhoouulldd bbee ddiissaabblleedd iiff wwee hhaavvee ttoooo mmaannyy iiddllee ppeeeerrss ((wwiitthh ssoommee ddeeffiinniittiioonn ooff iiddllee)) **********| │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::88000088 ****** | │ │ │ │ │ +| m_peers_to_disconnect.reserve(m_connections.size() + 1); | │ │ │ │ │ +| m_connections.reserve(m_connections.size() + 1); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| TORRENT_ASSERT(p->remote() == p->get_socket().remote_endpoint(ec) || ec); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(p->peer_info_struct() != nullptr); | │ │ │ │ │ +| | │ │ │ │ │ +| // we need to do this after we've added the peer to the peer_list | │ │ │ │ │ +| // since that's when the peer is assigned its peer_info object, | │ │ │ │ │ +| // which holds the rank | │ │ │ │ │ +| if (maybe_replace_peer) | │ │ │ │ │ +| { | │ │ │ │ │ +| // now, find the lowest rank peer and disconnect that | │ │ │ │ │ +| // if it's lower rank than the incoming connection | │ │ │ │ │ +| peer_connection* peer = find_lowest_ranking_peer(); | │ │ │ │ │ +| | │ │ │ │ │ +|if (peer != nullptr && peer->peer_rank() < p->peer_rank()) | │ │ │ │ │ +|{ | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " | │ │ │ │ │ +| "connections: %d limit: %d" | │ │ │ │ │ +| , print_endpoint(peer->remote()).c_str() | │ │ │ │ │ +| , num_peers() | │ │ │ │ │ +| , m_max_connections); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| peer->disconnect(errors::too_many_connections, operation_t::bittorrent); | │ │ │ │ │ +| p->peer_disconnected_other(); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| debug_log("CLOSING CONNECTION \"%s\" peer list full (low peer rank) " | │ │ │ │ │ +| "connections: %d limit: %d" | │ │ │ │ │ +| , print_endpoint(p->remote()).c_str() | │ │ │ │ │ +| , num_peers() | │ │ │ │ │ +| , m_max_connections); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| p->disconnect(errors::too_many_connections, operation_t::bittorrent); | │ │ │ │ │ +| // we have to do this here because from the peer's point of view | │ │ │ │ │ +| // it wasn't really attached to the torrent, but we do need | │ │ │ │ │ +|_ _ _ _ _/_/_ _t_o_ _l_e_t_ _p_e_e_r___l_i_s_t_ _k_n_o_w_ _w_e_'_r_e_ _r_e_m_o_v_i_n_g_ _i_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_p_e_e_r___l_i_s_t_._c_p_p_:_5_3_9 |it would be nice if there was a way to iterate over these torrent_peer objects in the order they are allocated in the pool instead. | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_I_t_ _w_o_u_l_d_ _p_r_o_b_a_b_l_y_ _b_e_ _m_o_r_e_ _e_f_f_i_c_i_e_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee iiff tthheerree wwaass aa wwaayy ttoo iitteerraattee oovveerr tthheessee ttoorrrreenntt__ppeeeerr oobbjjeeccttss iinn tthhee oorrddeerr tthheeyy aarree aallllooccaatteedd iinn tthhee ppooooll iinnsstteeaadd.. IItt wwoouulldd pprroobbaabbllyy bbee mmoorree eeffffiicciieenntt | │ │ │ │ │ +|********** | │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__lliisstt..ccpppp::553399 ****** | │ │ │ │ │ +|, int session_time, torrent_state* state) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| | │ │ │ │ │ +| const int candidate_count = 10; | │ │ │ │ │ +| peers.reserve(candidate_count); | │ │ │ │ │ +| | │ │ │ │ │ +| int erase_candidate = -1; | │ │ │ │ │ +| | │ │ │ │ │ +| if (bool(m_finished) != state->is_finished) | │ │ │ │ │ +| recalculate_connect_candidates(state); | │ │ │ │ │ +| | │ │ │ │ │ +| external_ip const& external = state->ip; | │ │ │ │ │ +| int external_port = state->port; | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| int max_peerlist_size = state->max_peerlist_size; | │ │ │ │ │ +| | │ │ │ │ │ +|for (int iterations = std::min(int(m_peers.size()), 300); | │ │ │ │ │ +|iterations > 0; --iterations) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++state->loop_counter; | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_round_robin >= int(m_peers.size())) m_round_robin = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| torrent_peer& pe = *m_peers[m_round_robin]; | │ │ │ │ │ +| TORRENT_ASSERT(pe.in_use); | │ │ │ │ │ +| int current = m_round_robin; | │ │ │ │ │ +| | │ │ │ │ │ +| // if the number of peers is growing large | │ │ │ │ │ +| // we need to start weeding. | │ │ │ │ │ +| | │ │ │ │ │ +| if (int(m_peers.size()) >= max_peerlist_size * 0.95 | │ │ │ │ │ +| && max_peerlist_size > 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (is_erase_candidate(pe) | │ │ │ │ │ +| && (erase_candidate == -1 | │ │ │ │ │ +| || !compare_peer_erase(*m_peers[erase_candidate], pe))) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (should_erase_immediately(pe)) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (erase_candidate > current) --erase_candidate; | │ │ │ │ │ +| erase_peer(m_peers.begin() + current, state); | │ │ │ │ │ +| continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| erase_candidate = current; | │ │ │ │ │ +|_ _ _ _ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/ |peer_connection and tracker_connection should probably be flags | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_i_n_s_t_a_n_t_i_a_t_e___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_4_4_ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppeeeerr__ccoonnnneeccttiioonn aanndd ttrraacckkeerr__ccoonnnneeccttiioonn sshhoouulldd pprroobbaabbllyy bbee ffllaaggss ********** | │ │ │ │ │ +|****** ....//ssrrcc//iinnssttaannttiiaattee__ccoonnnneeccttiioonn..ccpppp::4444 ****** | │ │ │ │ │ +|ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | │ │ │ │ │ +|LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | │ │ │ │ │ +|CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | │ │ │ │ │ +|SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | │ │ │ │ │ +|INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | │ │ │ │ │ +|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ +|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ +|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ +| | │ │ │ │ │ +|*/ | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/socket.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/socket_type.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/utp_socket_manager.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/instantiate_connection.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/utp_stream.hpp" | │ │ │ │ │ +|#include "libtorrent/ssl_stream.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { namespace aux { | │ │ │ │ │ +| | │ │ │ │ │ +|aux::socket_type instantiate_connection(io_context& ios | │ │ │ │ │ +|, aux::proxy_settings const& ps | │ │ │ │ │ +| , void* ssl_context | │ │ │ │ │ +| , utp_socket_manager* sm | │ │ │ │ │ +| , bool peer_connection | │ │ │ │ │ +| , bool tracker_connection) | │ │ │ │ │ +| { | │ │ │ │ │ +|#if !TORRENT_USE_SSL | │ │ │ │ │ +| TORRENT_UNUSED(ssl_context); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| if (sm) | │ │ │ │ │ +| { | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| if (ssl_context) | │ │ │ │ │ +| { | │ │ │ │ │ +| ssl_stream s(ios, *static_cast(ssl_context)); | │ │ │ │ │ +| s.next_layer().set_impl(sm->new_utp_socket(&s.next_layer())); | │ │ │ │ │ +| return socket_type(std::move(s)); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +|#endif | │ │ │ │ │ +| { | │ │ │ │ │ +| utp_stream s(ios); | │ │ │ │ │ +| s.set_impl(sm->new_utp_socket(&s)); | │ │ │ │ │ +| return socket_type(std::move(s)); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| else if (ps.type == settings_pack::i2p_proxy) | │ │ │ │ │ +|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |make this configurable in dht_settings | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_d_h_t___s_t_o_r_a_g_e_._c_p_p_:_8_7_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaakkee tthhiiss ccoonnffiigguurraabbllee iinn ddhhtt__sseettttiinnggss ********** | │ │ │ │ │ |****** ....//ssrrcc//kkaaddeemmlliiaa//ddhhtt__ssttoorraaggee..ccpppp::8877 ****** | │ │ │ │ │ |tcp::endpoint addr; | │ │ │ │ │ | bool seed = 0; | │ │ │ │ │ | }; | │ │ │ │ │ @@ -4032,14 +4032,101 @@ │ │ │ │ │ | public_key key{}; | │ │ │ │ │ | std::string salt; | │ │ │ │ │ | }; | │ │ │ │ │ | | │ │ │ │ │ | void set_value(dht_immutable_item& item, span buf) | │ │ │ │ │ | { | │ │ │ │ │ |_ _ _i_n_t_ _c_o_n_s_t_ _s_i_z_e_ _=_ _i_n_t_(_b_u_f_._s_i_z_e_(_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |use the non deprecated function instead of this one | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_r_o_u_t_i_n_g___t_a_b_l_e_._c_p_p_:_3_0_5_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee tthhee nnoonn ddeepprreeccaatteedd ffuunnccttiioonn iinnsstteeaadd ooff tthhiiss oonnee ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//rroouuttiinngg__ttaabbllee..ccpppp::330055 ****** | │ │ │ │ │ +|static const aux::array size_exceptions{{{16, 8, 4, 2}}}; | │ │ │ │ │ +| if (bucket < size_exceptions.end_index()) | │ │ │ │ │ +| return m_bucket_size * size_exceptions[bucket]; | │ │ │ │ │ +| return m_bucket_size; | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|void routing_table::status(std::vector& s) const | │ │ │ │ │ +|{ | │ │ │ │ │ +| if (s.size() > m_buckets.size()) return; | │ │ │ │ │ +| s.clear(); | │ │ │ │ │ +| for (auto const& i : m_buckets) | │ │ │ │ │ +| { | │ │ │ │ │ +| dht_routing_bucket b; | │ │ │ │ │ +| b.num_nodes = int(i.live_nodes.size()); | │ │ │ │ │ +| b.num_replacements = int(i.replacements.size()); | │ │ │ │ │ +| s.push_back(b); | │ │ │ │ │ +| } | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +|void routing_table::status(session_status& s) const | │ │ │ │ │ +|{ | │ │ │ │ │ +| int dht_nodes; | │ │ │ │ │ +| int dht_node_cache; | │ │ │ │ │ +| int ignore; | │ │ │ │ │ +| std::tie(dht_nodes, dht_node_cache, ignore) = size(); | │ │ │ │ │ +| s.dht_nodes += dht_nodes; | │ │ │ │ │ +|_ _s_._d_h_t___n_o_d_e___c_a_c_h_e_ _+_=_ _d_h_t___n_o_d_e___c_a_c_h_e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |move the lowest priority nodes to the replacement bucket | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_r_o_u_t_i_n_g___t_a_b_l_e_._c_p_p_:_9_4_0_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhee lloowweesstt pprriioorriittyy nnooddeess ttoo tthhee rreeppllaacceemmeenntt bbuucckkeett ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//rroouuttiinngg__ttaabbllee..ccpppp::994400 ****** | │ │ │ │ │ +|bucket_t& rb = m_buckets[bucket_index].replacements; | │ │ │ │ │ +| | │ │ │ │ │ +| // move any node whose (160 - distance_exp(m_id, id)) >= (i - m_buckets.begin()) | │ │ │ │ │ +| // to the new bucket | │ │ │ │ │ +| int const new_bucket_size = bucket_limit(bucket_index + 1); | │ │ │ │ │ +| for (auto j = b.begin(); j != b.end();) | │ │ │ │ │ +| { | │ │ │ │ │ +| int const d = distance_exp(m_id, j->id); | │ │ │ │ │ +| if (d >= 159 - bucket_index) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++j; | │ │ │ │ │ +| continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| // this entry belongs in the new bucket | │ │ │ │ │ +| new_bucket.push_back(*j); | │ │ │ │ │ +| j = b.erase(j); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (int(b.size()) > bucket_size_limit) | │ │ │ │ │ +| { | │ │ │ │ │ +|for (auto i = b.begin() + bucket_size_limit | │ │ │ │ │ +|, end(b.end()); i != end; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| rb.push_back(*i); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| b.resize(bucket_size_limit); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // split the replacement bucket as well. If the live bucket | │ │ │ │ │ +| // is not full anymore, also move the replacement entries | │ │ │ │ │ +| // into the main bucket | │ │ │ │ │ +| for (auto j = rb.begin(); j != rb.end();) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (distance_exp(m_id, j->id) >= 159 - bucket_index) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (!j->pinged() || int(b.size()) >= bucket_size_limit) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++j; | │ │ │ │ │ +| continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| b.push_back(*j); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| // this entry belongs in the new bucket | │ │ │ │ │ +| if (j->pinged() && int(new_bucket.size()) < new_bucket_size) | │ │ │ │ │ +| new_bucket.push_back(*j); | │ │ │ │ │ +| else | │ │ │ │ │ +| new_replacement_bucket.push_back(*j); | │ │ │ │ │ +|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _2_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e_._c_p_p_:_6_8_4_ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _h_a_v_e_ _a_ _b_i_a_s_ _t_o_w_a_r_d_s_ _n_o_d_e_-_i_d_ _p_r_e_f_i_x_e_s_ _t_h_a_t_ _a_r_e_ _m_i_s_s_i_n_g_ _i_n_ _t_h_e_ _b_u_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** iitt wwoouulldd bbee nniiccee ttoo hhaavvee aa bbiiaass ttoowwaarrddss nnooddee--iidd pprreeffiixxeess tthhaatt aarree mmiissssiinngg iinn tthhee bbuucckkeett ********** | │ │ │ │ │ |****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee..ccpppp::668844 ****** | │ │ │ │ │ |node_entry const* ne = m_table.next_refresh(); | │ │ │ │ │ | if (ne == nullptr) return; | │ │ │ │ │ | | │ │ │ │ │ | // this shouldn't happen | │ │ │ │ │ @@ -4140,101 +4227,14 @@ │ │ │ │ │ |entry write_nodes_entry(std::vector const& nodes) | │ │ │ │ │ |{ | │ │ │ │ │ | entry r; | │ │ │ │ │ | std::back_insert_iterator out(r.string()); | │ │ │ │ │ | for (auto const& n : nodes) | │ │ │ │ │ | { | │ │ │ │ │ |_ _ _s_t_d_:_:_c_o_p_y_(_n_._i_d_._b_e_g_i_n_(_)_,_ _n_._i_d_._e_n_d_(_)_,_ _o_u_t_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |use the non deprecated function instead of this one | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_r_o_u_t_i_n_g___t_a_b_l_e_._c_p_p_:_3_0_5_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee tthhee nnoonn ddeepprreeccaatteedd ffuunnccttiioonn iinnsstteeaadd ooff tthhiiss oonnee ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//rroouuttiinngg__ttaabbllee..ccpppp::330055 ****** | │ │ │ │ │ -|static const aux::array size_exceptions{{{16, 8, 4, 2}}}; | │ │ │ │ │ -| if (bucket < size_exceptions.end_index()) | │ │ │ │ │ -| return m_bucket_size * size_exceptions[bucket]; | │ │ │ │ │ -| return m_bucket_size; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|void routing_table::status(std::vector& s) const | │ │ │ │ │ -|{ | │ │ │ │ │ -| if (s.size() > m_buckets.size()) return; | │ │ │ │ │ -| s.clear(); | │ │ │ │ │ -| for (auto const& i : m_buckets) | │ │ │ │ │ -| { | │ │ │ │ │ -| dht_routing_bucket b; | │ │ │ │ │ -| b.num_nodes = int(i.live_nodes.size()); | │ │ │ │ │ -| b.num_replacements = int(i.replacements.size()); | │ │ │ │ │ -| s.push_back(b); | │ │ │ │ │ -| } | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -|void routing_table::status(session_status& s) const | │ │ │ │ │ -|{ | │ │ │ │ │ -| int dht_nodes; | │ │ │ │ │ -| int dht_node_cache; | │ │ │ │ │ -| int ignore; | │ │ │ │ │ -| std::tie(dht_nodes, dht_node_cache, ignore) = size(); | │ │ │ │ │ -| s.dht_nodes += dht_nodes; | │ │ │ │ │ -|_ _s_._d_h_t___n_o_d_e___c_a_c_h_e_ _+_=_ _d_h_t___n_o_d_e___c_a_c_h_e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |move the lowest priority nodes to the replacement bucket | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_r_o_u_t_i_n_g___t_a_b_l_e_._c_p_p_:_9_4_0_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhee lloowweesstt pprriioorriittyy nnooddeess ttoo tthhee rreeppllaacceemmeenntt bbuucckkeett ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//rroouuttiinngg__ttaabbllee..ccpppp::994400 ****** | │ │ │ │ │ -|bucket_t& rb = m_buckets[bucket_index].replacements; | │ │ │ │ │ -| | │ │ │ │ │ -| // move any node whose (160 - distance_exp(m_id, id)) >= (i - m_buckets.begin()) | │ │ │ │ │ -| // to the new bucket | │ │ │ │ │ -| int const new_bucket_size = bucket_limit(bucket_index + 1); | │ │ │ │ │ -| for (auto j = b.begin(); j != b.end();) | │ │ │ │ │ -| { | │ │ │ │ │ -| int const d = distance_exp(m_id, j->id); | │ │ │ │ │ -| if (d >= 159 - bucket_index) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++j; | │ │ │ │ │ -| continue; | │ │ │ │ │ -| } | │ │ │ │ │ -| // this entry belongs in the new bucket | │ │ │ │ │ -| new_bucket.push_back(*j); | │ │ │ │ │ -| j = b.erase(j); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| if (int(b.size()) > bucket_size_limit) | │ │ │ │ │ -| { | │ │ │ │ │ -|for (auto i = b.begin() + bucket_size_limit | │ │ │ │ │ -|, end(b.end()); i != end; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| rb.push_back(*i); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| b.resize(bucket_size_limit); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // split the replacement bucket as well. If the live bucket | │ │ │ │ │ -| // is not full anymore, also move the replacement entries | │ │ │ │ │ -| // into the main bucket | │ │ │ │ │ -| for (auto j = rb.begin(); j != rb.end();) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (distance_exp(m_id, j->id) >= 159 - bucket_index) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (!j->pinged() || int(b.size()) >= bucket_size_limit) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++j; | │ │ │ │ │ -| continue; | │ │ │ │ │ -| } | │ │ │ │ │ -| b.push_back(*j); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| // this entry belongs in the new bucket | │ │ │ │ │ -| if (j->pinged() && int(new_bucket.size()) < new_bucket_size) | │ │ │ │ │ -| new_bucket.push_back(*j); | │ │ │ │ │ -| else | │ │ │ │ │ -| new_replacement_bucket.push_back(*j); | │ │ │ │ │ -|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |having 8 priority levels is probably excessive. It should probably be changed to 3 levels + dont-download | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_i_e_c_e___p_i_c_k_e_r_._h_p_p_:_6_4_7_ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** hhaavviinngg 88 pprriioorriittyy lleevveellss iiss pprroobbaabbllyy eexxcceessssiivvee.. IItt sshhoouulldd pprroobbaabbllyy bbee cchhaannggeedd ttoo 33 lleevveellss ++ ddoonntt--ddoowwnnllooaadd ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppiieeccee__ppiicckkeerr..hhpppp::664477 ****** | │ │ │ │ │ |else if (state() == piece_full) | │ │ │ │ │ | state(piece_full_reverse); | │ │ │ │ │ | } | │ │ │ │ │ @@ -4282,68 +4282,14 @@ │ │ │ │ │ | // the priority value that means the piece is filtered | │ │ │ │ │ | static constexpr std::uint32_t filter_priority = 0; | │ │ │ │ │ | | │ │ │ │ │ | // the max number the peer count can hold | │ │ │ │ │ | static constexpr std::uint32_t max_peer_count = 0xffff; | │ │ │ │ │ | | │ │ │ │ │ |_ _ _ _b_o_o_l_ _h_a_v_e_(_)_ _c_o_n_s_t_ _{_ _r_e_t_u_r_n_ _i_n_d_e_x_ _=_=_ _w_e___h_a_v_e___i_n_d_e_x_;_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |use the resolver interface that has a built-in cache | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_p_r_o_x_y___b_a_s_e_._h_p_p_:_2_9_8_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee tthhee rreessoollvveerr iinntteerrffaaccee tthhaatt hhaass aa bbuuiilltt--iinn ccaacchhee ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//pprrooxxyy__bbaassee..hhpppp::229988 ****** | │ │ │ │ │ -|protected: | │ │ │ │ │ -| | │ │ │ │ │ -| // The handler must be taken as lvalue reference here since we may not call | │ │ │ │ │ -| // it. But if we do, we want the call operator to own the function object. | │ │ │ │ │ -| template | │ │ │ │ │ -| bool handle_error(error_code const& e, Handler&& h) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (!e) return false; | │ │ │ │ │ -| std::forward(h)(e); | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| close(ec); | │ │ │ │ │ -| return true; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| aux::noexcept_movable m_sock; | │ │ │ │ │ -| std::string m_hostname; // proxy host | │ │ │ │ │ -| int m_port; // proxy port | │ │ │ │ │ -| | │ │ │ │ │ -| aux::noexcept_movable m_remote_endpoint; | │ │ │ │ │ -| | │ │ │ │ │ -|aux::noexcept_move_only m_resolver; | │ │ │ │ │ -|}; | │ │ │ │ │ -| | │ │ │ │ │ -|template | │ │ │ │ │ -|struct wrap_allocator_t | │ │ │ │ │ -|{ | │ │ │ │ │ -| wrap_allocator_t(Handler h, UnderlyingHandler uh) | │ │ │ │ │ -| : m_handler(std::move(h)) | │ │ │ │ │ -| , m_underlying_handler(std::move(uh)) | │ │ │ │ │ -| {} | │ │ │ │ │ -| | │ │ │ │ │ -| wrap_allocator_t(wrap_allocator_t const&) = default; | │ │ │ │ │ -| wrap_allocator_t(wrap_allocator_t&&) = default; | │ │ │ │ │ -| | │ │ │ │ │ -| template | │ │ │ │ │ -| void operator()(A&&... a) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_handler(std::forward(a)..., std::move(m_underlying_handler)); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| using allocator_type = typename boost::asio::associated_allocator::type; | │ │ │ │ │ -| using executor_type = typename boost::asio::associated_executor::type; | │ │ │ │ │ -| | │ │ │ │ │ -| allocator_type get_allocator() const noexcept | │ │ │ │ │ -| { return boost::asio::get_associated_allocator(m_underlying_handler); } | │ │ │ │ │ -| | │ │ │ │ │ -| executor_type get_executor() const noexcept | │ │ │ │ │ -| { | │ │ │ │ │ -| return boost::asio::get_associated_executor(m_underlying_handler); | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |add async_connect() that takes a hostname and port as well | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p_:_1_5_3_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** aadddd aassyynncc__ccoonnnneecctt(()) tthhaatt ttaakkeess aa hhoossttnnaammee aanndd ppoorrtt aass wweellll ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssoocckkss55__ssttrreeaamm..hhpppp::115533 ****** | │ │ │ │ │ |TORRENT_ASSERT(!aux::is_ip_address(host)); | │ │ │ │ │ | m_dst_name = host; | │ │ │ │ │ | if (m_dst_name.size() > 255) | │ │ │ │ │ @@ -4391,69 +4337,14 @@ │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ |private: | │ │ │ │ │ | | │ │ │ │ │ | template | │ │ │ │ │ | void name_lookup(error_code const& e, tcp::resolver::results_type ips | │ │ │ │ │ |_ _ _,_ _H_a_n_d_l_e_r_ _h_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this could be done more efficiently by just looking up the interface with the given name, maybe even with if_nametoindex() | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_e_n_u_m___n_e_t_._h_p_p_:_1_9_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ccoouulldd bbee ddoonnee mmoorree eeffffiicciieennttllyy bbyy jjuusstt llooookkiinngg uupp tthhee iinntteerrffaaccee wwiitthh tthhee ggiivveenn nnaammee,, mmaayybbee eevveenn wwiitthh iiff__nnaammeettooiinnddeexx(()) ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//eennuumm__nneett..hhpppp::119966 ****** | │ │ │ │ │ -|// IPv6 address. If we're asking to be bound to an IPv6 address and | │ │ │ │ │ -| // providing 0.0.0.0 as the device, turn it into "::" | │ │ │ │ │ -| if (ip == address_v4::any() && protocol == boost::asio::ip::tcp::v6()) | │ │ │ │ │ -| ip = address_v6::any(); | │ │ │ │ │ -| bind_ep.address(ip); | │ │ │ │ │ -| // it appears to be an IP. Just bind to that address | │ │ │ │ │ -| sock.bind(bind_ep, ec); | │ │ │ │ │ -| return bind_ep.address(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_HAS_BINDTODEVICE | │ │ │ │ │ -| // try to use SO_BINDTODEVICE here, if that exists. If it fails, | │ │ │ │ │ -| // fall back to the mechanism we have below | │ │ │ │ │ -| aux::bind_device(sock, device_name, ec); | │ │ │ │ │ -| if (ec) | │ │ │ │ │ -|#endif | │ │ │ │ │ -| { | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -|std::vector ifs = enum_net_interfaces(ios, ec); | │ │ │ │ │ -|if (ec) return bind_ep.address(); | │ │ │ │ │ -| | │ │ │ │ │ -| bool found = false; | │ │ │ │ │ -| | │ │ │ │ │ -| for (auto const& iface : ifs) | │ │ │ │ │ -| { | │ │ │ │ │ -| // we're looking for a specific interface, and its address | │ │ │ │ │ -| // (which must be of the same family as the address we're | │ │ │ │ │ -| // connecting to) | │ │ │ │ │ -| if (std::strcmp(iface.name, device_name) != 0) continue; | │ │ │ │ │ -| if (iface.interface_address.is_v4() != (protocol == boost::asio::ip::tcp::v4())) | │ │ │ │ │ -| continue; | │ │ │ │ │ -| | │ │ │ │ │ -| bind_ep.address(iface.interface_address); | │ │ │ │ │ -| found = true; | │ │ │ │ │ -| break; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| if (!found) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec = error_code(boost::system::errc::no_such_device, generic_category()); | │ │ │ │ │ -| return bind_ep.address(); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| sock.bind(bind_ep, ec); | │ │ │ │ │ -| return bind_ep.address(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // returns the device name whose local address is ``addr``. If | │ │ │ │ │ -|_ _/_/_ _n_o_ _s_u_c_h_ _d_e_v_i_c_e_ _i_s_ _f_o_u_n_d_,_ _a_n_ _e_m_p_t_y_ _s_t_r_i_n_g_ _i_s_ _r_e_t_u_r_n_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this should really be a circular buffer | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p_:_9_9_6_ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tthhiiss sshhoouulldd rreeaallllyy bbee aa cciirrccuullaarr bbuuffffeerr ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeeeerr__ccoonnnneeccttiioonn..hhpppp::999966 ****** | │ │ │ │ │ |// it just serves as a queue to remember what we've sent, to avoid | │ │ │ │ │ | // re-sending suggests for the same piece | │ │ │ │ │ | // i.e. outgoing suggest pieces | │ │ │ │ │ @@ -4553,69 +4444,123 @@ │ │ │ │ │ | // and false if we got an incoming connection | │ │ │ │ │ | // could be considered: true = local, false = remote | │ │ │ │ │ | bool m_outgoing:1; | │ │ │ │ │ | | │ │ │ │ │ | // is true if we learn the incoming connections listening | │ │ │ │ │ | // during the extended handshake | │ │ │ │ │ |_ _ _b_o_o_l_ _m___r_e_c_e_i_v_e_d___l_i_s_t_e_n___p_o_r_t_:_1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |this type should probably be renamed to send_buffer | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_c_h_a_i_n_e_d___b_u_f_f_e_r_._h_p_p_:_6_0_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ttyyppee sshhoouulldd pprroobbaabbllyy bbee rreennaammeedd ttoo sseenndd__bbuuffffeerr ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//cchhaaiinneedd__bbuuffffeerr..hhpppp::6600 ****** | │ │ │ │ │ -|#include "libtorrent/aux_/buffer.hpp" | │ │ │ │ │ +|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |use the resolver interface that has a built-in cache | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_p_r_o_x_y___b_a_s_e_._h_p_p_:_2_9_8_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee tthhee rreessoollvveerr iinntteerrffaaccee tthhaatt hhaass aa bbuuiilltt--iinn ccaacchhee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//pprrooxxyy__bbaassee..hhpppp::229988 ****** | │ │ │ │ │ +|protected: | │ │ │ │ │ | | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ +| // The handler must be taken as lvalue reference here since we may not call | │ │ │ │ │ +| // it. But if we do, we want the call operator to own the function object. | │ │ │ │ │ +| template | │ │ │ │ │ +| bool handle_error(error_code const& e, Handler&& h) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (!e) return false; | │ │ │ │ │ +| std::forward(h)(e); | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| close(ec); | │ │ │ │ │ +| return true; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +| aux::noexcept_movable m_sock; | │ │ │ │ │ +| std::string m_hostname; // proxy host | │ │ │ │ │ +| int m_port; // proxy port | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef _MSC_VER | │ │ │ │ │ -|// visual studio requires the value in a deque to be copyable. C++11 | │ │ │ │ │ -|// has looser requirements depending on which functions are actually used. | │ │ │ │ │ -|#define TORRENT_CPP98_DEQUE 1 | │ │ │ │ │ -|#else | │ │ │ │ │ -|#define TORRENT_CPP98_DEQUE 0 | │ │ │ │ │ -|#endif | │ │ │ │ │ +| aux::noexcept_movable m_remote_endpoint; | │ │ │ │ │ | | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -|namespace aux { | │ │ │ │ │ +|aux::noexcept_move_only m_resolver; | │ │ │ │ │ +|}; | │ │ │ │ │ | | │ │ │ │ │ -|struct TORRENT_EXTRA_EXPORT chained_buffer : private single_threaded | │ │ │ │ │ +|template | │ │ │ │ │ +|struct wrap_allocator_t | │ │ │ │ │ |{ | │ │ │ │ │ -| chained_buffer(): m_bytes(0), m_capacity(0) | │ │ │ │ │ -| { | │ │ │ │ │ -| thread_started(); | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| m_destructed = false; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ +| wrap_allocator_t(Handler h, UnderlyingHandler uh) | │ │ │ │ │ +| : m_handler(std::move(h)) | │ │ │ │ │ +| , m_underlying_handler(std::move(uh)) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -| private: | │ │ │ │ │ +| wrap_allocator_t(wrap_allocator_t const&) = default; | │ │ │ │ │ +| wrap_allocator_t(wrap_allocator_t&&) = default; | │ │ │ │ │ | | │ │ │ │ │ -| // destructs/frees the holder object | │ │ │ │ │ -| using destruct_holder_fun = void (*)(void*); | │ │ │ │ │ -| using move_construct_holder_fun = void (*)(void*, void*); | │ │ │ │ │ +| template | │ │ │ │ │ +| void operator()(A&&... a) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_handler(std::forward(a)..., std::move(m_underlying_handler)); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| struct buffer_t | │ │ │ │ │ +| using allocator_type = typename boost::asio::associated_allocator::type; | │ │ │ │ │ +| using executor_type = typename boost::asio::associated_executor::type; | │ │ │ │ │ +| | │ │ │ │ │ +| allocator_type get_allocator() const noexcept | │ │ │ │ │ +| { return boost::asio::get_associated_allocator(m_underlying_handler); } | │ │ │ │ │ +| | │ │ │ │ │ +| executor_type get_executor() const noexcept | │ │ │ │ │ +| { | │ │ │ │ │ +| return boost::asio::get_associated_executor(m_underlying_handler); | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this could be done more efficiently by just looking up the interface with the given name, maybe even with if_nametoindex() | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_e_n_u_m___n_e_t_._h_p_p_:_1_9_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ccoouulldd bbee ddoonnee mmoorree eeffffiicciieennttllyy bbyy jjuusstt llooookkiinngg uupp tthhee iinntteerrffaaccee wwiitthh tthhee ggiivveenn nnaammee,, mmaayybbee eevveenn wwiitthh iiff__nnaammeettooiinnddeexx(()) ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//eennuumm__nneett..hhpppp::119966 ****** | │ │ │ │ │ +|// IPv6 address. If we're asking to be bound to an IPv6 address and | │ │ │ │ │ +| // providing 0.0.0.0 as the device, turn it into "::" | │ │ │ │ │ +| if (ip == address_v4::any() && protocol == boost::asio::ip::tcp::v6()) | │ │ │ │ │ +| ip = address_v6::any(); | │ │ │ │ │ +| bind_ep.address(ip); | │ │ │ │ │ +| // it appears to be an IP. Just bind to that address | │ │ │ │ │ +| sock.bind(bind_ep, ec); | │ │ │ │ │ +| return bind_ep.address(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_HAS_BINDTODEVICE | │ │ │ │ │ +| // try to use SO_BINDTODEVICE here, if that exists. If it fails, | │ │ │ │ │ +| // fall back to the mechanism we have below | │ │ │ │ │ +| aux::bind_device(sock, device_name, ec); | │ │ │ │ │ +| if (ec) | │ │ │ │ │ +|#endif | │ │ │ │ │ | { | │ │ │ │ │ -| buffer_t() {} | │ │ │ │ │ -|#if TORRENT_CPP98_DEQUE | │ │ │ │ │ -| buffer_t(buffer_t&& rhs) noexcept | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +|std::vector ifs = enum_net_interfaces(ios, ec); | │ │ │ │ │ +|if (ec) return bind_ep.address(); | │ │ │ │ │ +| | │ │ │ │ │ +| bool found = false; | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto const& iface : ifs) | │ │ │ │ │ | { | │ │ │ │ │ -| destruct_holder = rhs.destruct_holder; | │ │ │ │ │ -| move_holder = rhs.move_holder; | │ │ │ │ │ -| buf = rhs.buf; | │ │ │ │ │ -| size = rhs.size; | │ │ │ │ │ -| used_size = rhs.used_size; | │ │ │ │ │ -| move_holder(&holder, &rhs.holder); | │ │ │ │ │ +| // we're looking for a specific interface, and its address | │ │ │ │ │ +| // (which must be of the same family as the address we're | │ │ │ │ │ +| // connecting to) | │ │ │ │ │ +| if (std::strcmp(iface.name, device_name) != 0) continue; | │ │ │ │ │ +| if (iface.interface_address.is_v4() != (protocol == boost::asio::ip::tcp::v4())) | │ │ │ │ │ +| continue; | │ │ │ │ │ +| | │ │ │ │ │ +| bind_ep.address(iface.interface_address); | │ │ │ │ │ +| found = true; | │ │ │ │ │ +| break; | │ │ │ │ │ | } | │ │ │ │ │ -| buffer_t& operator=(buffer_t&& rhs) & noexcept | │ │ │ │ │ -|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | │ │ │ │ │ +| if (!found) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec = error_code(boost::system::errc::no_such_device, generic_category()); | │ │ │ │ │ +| return bind_ep.address(); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| sock.bind(bind_ep, ec); | │ │ │ │ │ +| return bind_ep.address(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // returns the device name whose local address is ``addr``. If | │ │ │ │ │ +|_ _/_/_ _n_o_ _s_u_c_h_ _d_e_v_i_c_e_ _i_s_ _f_o_u_n_d_,_ _a_n_ _e_m_p_t_y_ _s_t_r_i_n_g_ _i_s_ _r_e_t_u_r_n_e_d_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |make this interface a lot smaller. It could be split up into several smaller interfaces. Each subsystem could then limit the size of| │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_s_e_s_s_i_o_n___i_n_t_e_r_f_a_c_e_._h_p_p_:_1_2_7_ _ _ _ _ _|_t_h_e_ _m_o_c_k_ _o_b_j_e_c_t_ _t_o_ _t_e_s_t_ _i_t_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaakkee tthhiiss iinntteerrffaaccee aa lloott ssmmaalllleerr.. IItt ccoouulldd bbee sspplliitt uupp iinnttoo sseevveerraall ssmmaalllleerr iinntteerrffaacceess.. EEaacchh ssuubbssyysstteemm ccoouulldd tthheenn lliimmiitt tthhee ssiizzee ooff tthhee mmoocckk oobbjjeecctt ttoo tteesstt iitt.. ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//sseessssiioonn__iinntteerrffaaccee..hhpppp::112277 ****** | │ │ │ │ │ |// a release build with logging disabled (which is the default) will | │ │ │ │ │ | // not have this class at all | │ │ │ │ │ | struct TORRENT_EXTRA_EXPORT session_logger | │ │ │ │ │ @@ -4691,21 +4636,130 @@ │ │ │ │ │ | | │ │ │ │ │ | virtual void remove_torrent(torrent_handle const& h, remove_flags_t options = {}) = 0; | │ │ │ │ │ | virtual void remove_torrent_impl(std::shared_ptr tptr, remove_flags_t options) = 0; | │ │ │ │ │ | | │ │ │ │ │ | // port filter | │ │ │ │ │ | virtual port_filter const& get_port_filter() const = 0; | │ │ │ │ │ |_ _ _v_i_r_t_u_a_l_ _v_o_i_d_ _b_a_n___i_p_(_a_d_d_r_e_s_s_ _a_d_d_r_)_ _=_ _0_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |make this depend on the error and on the filesystem the files are being downloaded to. If the error is no_space_left_on_device and | │ │ │ │ │ -|relevance 1|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_1_2_5 |the filesystem doesn't support sparse files, only zero the priorities of the pieces that are at the tails of all files, leaving | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_e_v_e_r_y_t_h_i_n_g_ _u_p_ _t_o_ _t_h_e_ _h_i_g_h_e_s_t_ _w_r_i_t_t_e_n_ _p_i_e_c_e_ _i_n_ _e_a_c_h_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee tthhiiss ddeeppeenndd oonn tthhee eerrrroorr aanndd oonn tthhee ffiilleessyysstteemm tthhee ffiilleess aarree bbeeiinngg ddoowwnnllooaaddeedd ttoo.. IIff tthhee eerrrroorr iiss nnoo__ssppaaccee__lleefftt__oonn__ddeevviiccee aanndd tthhee ffiilleessyysstteemm ddooeessnn''tt ssuuppppoorrtt ssppaarrssee | │ │ │ │ │ -|ffiilleess,, oonnllyy zzeerroo tthhee pprriioorriittiieess ooff tthhee ppiieecceess tthhaatt aarree aatt tthhee ttaaiillss ooff aallll ffiilleess,, lleeaavviinngg eevveerryytthhiinngg uupp ttoo tthhee hhiigghheesstt wwrriitttteenn ppiieeccee iinn eeaacchh ffiillee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11112255 ****** | │ │ │ │ │ -| // notify the user of the error | │ │ │ │ │ +|relevance 2|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |this type should probably be renamed to send_buffer | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_c_h_a_i_n_e_d___b_u_f_f_e_r_._h_p_p_:_6_0_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ttyyppee sshhoouulldd pprroobbaabbllyy bbee rreennaammeedd ttoo sseenndd__bbuuffffeerr ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//cchhaaiinneedd__bbuuffffeerr..hhpppp::6600 ****** | │ │ │ │ │ +|#include "libtorrent/aux_/buffer.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|#ifdef _MSC_VER | │ │ │ │ │ +|// visual studio requires the value in a deque to be copyable. C++11 | │ │ │ │ │ +|// has looser requirements depending on which functions are actually used. | │ │ │ │ │ +|#define TORRENT_CPP98_DEQUE 1 | │ │ │ │ │ +|#else | │ │ │ │ │ +|#define TORRENT_CPP98_DEQUE 0 | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ +|namespace aux { | │ │ │ │ │ +| | │ │ │ │ │ +|struct TORRENT_EXTRA_EXPORT chained_buffer : private single_threaded | │ │ │ │ │ +|{ | │ │ │ │ │ +| chained_buffer(): m_bytes(0), m_capacity(0) | │ │ │ │ │ +| { | │ │ │ │ │ +| thread_started(); | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| m_destructed = false; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| private: | │ │ │ │ │ +| | │ │ │ │ │ +| // destructs/frees the holder object | │ │ │ │ │ +| using destruct_holder_fun = void (*)(void*); | │ │ │ │ │ +| using move_construct_holder_fun = void (*)(void*, void*); | │ │ │ │ │ +| | │ │ │ │ │ +| struct buffer_t | │ │ │ │ │ +| { | │ │ │ │ │ +| buffer_t() {} | │ │ │ │ │ +|#if TORRENT_CPP98_DEQUE | │ │ │ │ │ +| buffer_t(buffer_t&& rhs) noexcept | │ │ │ │ │ +| { | │ │ │ │ │ +| destruct_holder = rhs.destruct_holder; | │ │ │ │ │ +| move_holder = rhs.move_holder; | │ │ │ │ │ +| buf = rhs.buf; | │ │ │ │ │ +| size = rhs.size; | │ │ │ │ │ +| used_size = rhs.used_size; | │ │ │ │ │ +| move_holder(&holder, &rhs.holder); | │ │ │ │ │ +| } | │ │ │ │ │ +| buffer_t& operator=(buffer_t&& rhs) & noexcept | │ │ │ │ │ +|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _1_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_7_0_5_ _ _|_r_e_p_o_r_t_ _t_h_e_ _p_r_o_p_e_r_ _a_d_d_r_e_s_s_ _o_f_ _t_h_e_ _r_o_u_t_e_r_ _a_s_ _t_h_e_ _s_o_u_r_c_e_ _I_P_ _o_f_ _t_h_i_s_ _v_o_t_e_ _o_f_ _o_u_r_ _e_x_t_e_r_n_a_l_ _a_d_d_r_e_s_s_,_ _i_n_s_t_e_a_d_ _o_f_ _t_h_e_ _e_m_p_t_y_ _a_d_d_r_e_s_s_ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** rreeppoorrtt tthhee pprrooppeerr aaddddrreessss ooff tthhee rroouutteerr aass tthhee ssoouurrccee IIPP ooff tthhiiss vvoottee ooff oouurr eexxtteerrnnaall aaddddrreessss,, iinnsstteeaadd ooff tthhee eemmppttyy aaddddrreessss ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55770055 ****** | │ │ │ │ │ +|, listen_socket_handle const& ls) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| | │ │ │ │ │ +| listen_socket_t* listen_socket = ls.get(); | │ │ │ │ │ +| | │ │ │ │ │ +| // NOTE: don't assume that if ec != 0, the rest of the logic | │ │ │ │ │ +| // is not necessary, the ports still need to be set, in other | │ │ │ │ │ +| // words, don't early return without careful review of the | │ │ │ │ │ +| // remaining logic | │ │ │ │ │ +| if (ec && m_alerts.should_post()) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_alerts.emplace_alert(mapping | │ │ │ │ │ +| , transport, ec, listen_socket ? listen_socket->local_endpoint.address() : address()); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (!listen_socket) return; | │ │ │ │ │ +| | │ │ │ │ │ +| if (!ec && !external_ip.is_unspecified()) | │ │ │ │ │ +| { | │ │ │ │ │ +|listen_socket->external_address.cast_vote(external_ip, source_router, address()); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +| // need to check whether this mapping is for one of session ports (it could also be a user mapping) | │ │ │ │ │ +| if ((proto == portmap_protocol::tcp) && (listen_socket->tcp_port_mapping[transport].mapping == mapping)) | │ │ │ │ │ +| listen_socket->tcp_port_mapping[transport].port = port; | │ │ │ │ │ +| else if ((proto == portmap_protocol::udp) && (listen_socket->udp_port_mapping[transport].mapping == mapping)) | │ │ │ │ │ +| listen_socket->udp_port_mapping[transport].port = port; | │ │ │ │ │ +| | │ │ │ │ │ +| if (!ec && m_alerts.should_post()) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_alerts.emplace_alert(mapping, port | │ │ │ │ │ +| , transport, proto, listen_socket->local_endpoint.address()); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| session_status session_impl::status() const | │ │ │ │ │ +| { | │ │ │ │ │ +|// INVARIANT_CHECK; | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| | │ │ │ │ │ +| session_status s; | │ │ │ │ │ +| | │ │ │ │ │ +| s.optimistic_unchoke_counter = m_optimistic_unchoke_time_scaler; | │ │ │ │ │ +| s.unchoke_counter = m_unchoke_time_scaler; | │ │ │ │ │ +| s.num_dead_peers = int(m_undead_peers.size()); | │ │ │ │ │ +| | │ │ │ │ │ +| s.num_peers = int(m_stats_counters[counters::num_peers_connected]); | │ │ │ │ │ +| s.num_unchoked = int(m_stats_counters[counters::num_peers_up_unchoked_all]); | │ │ │ │ │ +|_ _ _s_._a_l_l_o_w_e_d___u_p_l_o_a_d___s_l_o_t_s_ _=_ _i_n_t_(_m___s_t_a_t_s___c_o_u_n_t_e_r_s_[_c_o_u_n_t_e_r_s_:_:_n_u_m___u_n_c_h_o_k_e___s_l_o_t_s_]_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |make this depend on the error and on the filesystem the files are being downloaded to. If the error is no_space_left_on_device and | │ │ │ │ │ +|relevance 1|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_1_2_5 |the filesystem doesn't support sparse files, only zero the priorities of the pieces that are at the tails of all files, leaving | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_e_v_e_r_y_t_h_i_n_g_ _u_p_ _t_o_ _t_h_e_ _h_i_g_h_e_s_t_ _w_r_i_t_t_e_n_ _p_i_e_c_e_ _i_n_ _e_a_c_h_ _f_i_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee tthhiiss ddeeppeenndd oonn tthhee eerrrroorr aanndd oonn tthhee ffiilleessyysstteemm tthhee ffiilleess aarree bbeeiinngg ddoowwnnllooaaddeedd ttoo.. IIff tthhee eerrrroorr iiss nnoo__ssppaaccee__lleefftt__oonn__ddeevviiccee aanndd tthhee ffiilleessyysstteemm ddooeessnn''tt ssuuppppoorrtt ssppaarrssee | │ │ │ │ │ +|ffiilleess,, oonnllyy zzeerroo tthhee pprriioorriittiieess ooff tthhee ppiieecceess tthhaatt aarree aatt tthhee ttaaiillss ooff aallll ffiilleess,, lleeaavviinngg eevveerryytthhiinngg uupp ttoo tthhee hhiigghheesstt wwrriitttteenn ppiieeccee iinn eeaacchh ffiillee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11112255 ****** | │ │ │ │ │ +| // notify the user of the error | │ │ │ │ │ | if (alerts().should_post()) | │ │ │ │ │ | alerts().emplace_alert(error.ec | │ │ │ │ │ | , resolve_filename(error.file()), error.operation, get_handle()); | │ │ │ │ │ | | │ │ │ │ │ | // if a write operation failed, and future writes are likely to | │ │ │ │ │ | // fail, while reads may succeed, just set the torrent to upload mode | │ │ │ │ │ | // if we make an incorrect assumption here, it's not the end of the | │ │ │ │ │ @@ -4800,68 +4854,14 @@ │ │ │ │ │ | // we need to keep the object alive during this operation | │ │ │ │ │ | m_ses.disk_thread().async_release_files(m_storage | │ │ │ │ │ | , std::bind(&torrent::on_cache_flushed, shared_from_this(), false)); | │ │ │ │ │ | m_ses.deferred_submit_jobs(); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ |_ _ _/_/_ _t_h_i_s_ _t_o_r_r_e_n_t_ _j_u_s_t_ _c_o_m_p_l_e_t_e_d_ _d_o_w_n_l_o_a_d_s_,_ _w_h_i_c_h_ _m_e_a_n_s_ _i_t_ _w_i_l_l_ _f_a_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _1_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_7_0_5_ _ _|_r_e_p_o_r_t_ _t_h_e_ _p_r_o_p_e_r_ _a_d_d_r_e_s_s_ _o_f_ _t_h_e_ _r_o_u_t_e_r_ _a_s_ _t_h_e_ _s_o_u_r_c_e_ _I_P_ _o_f_ _t_h_i_s_ _v_o_t_e_ _o_f_ _o_u_r_ _e_x_t_e_r_n_a_l_ _a_d_d_r_e_s_s_,_ _i_n_s_t_e_a_d_ _o_f_ _t_h_e_ _e_m_p_t_y_ _a_d_d_r_e_s_s_ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** rreeppoorrtt tthhee pprrooppeerr aaddddrreessss ooff tthhee rroouutteerr aass tthhee ssoouurrccee IIPP ooff tthhiiss vvoottee ooff oouurr eexxtteerrnnaall aaddddrreessss,, iinnsstteeaadd ooff tthhee eemmppttyy aaddddrreessss ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55770055 ****** | │ │ │ │ │ -|, listen_socket_handle const& ls) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| | │ │ │ │ │ -| listen_socket_t* listen_socket = ls.get(); | │ │ │ │ │ -| | │ │ │ │ │ -| // NOTE: don't assume that if ec != 0, the rest of the logic | │ │ │ │ │ -| // is not necessary, the ports still need to be set, in other | │ │ │ │ │ -| // words, don't early return without careful review of the | │ │ │ │ │ -| // remaining logic | │ │ │ │ │ -| if (ec && m_alerts.should_post()) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_alerts.emplace_alert(mapping | │ │ │ │ │ -| , transport, ec, listen_socket ? listen_socket->local_endpoint.address() : address()); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| if (!listen_socket) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (!ec && !external_ip.is_unspecified()) | │ │ │ │ │ -| { | │ │ │ │ │ -|listen_socket->external_address.cast_vote(external_ip, source_router, address()); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| // need to check whether this mapping is for one of session ports (it could also be a user mapping) | │ │ │ │ │ -| if ((proto == portmap_protocol::tcp) && (listen_socket->tcp_port_mapping[transport].mapping == mapping)) | │ │ │ │ │ -| listen_socket->tcp_port_mapping[transport].port = port; | │ │ │ │ │ -| else if ((proto == portmap_protocol::udp) && (listen_socket->udp_port_mapping[transport].mapping == mapping)) | │ │ │ │ │ -| listen_socket->udp_port_mapping[transport].port = port; | │ │ │ │ │ -| | │ │ │ │ │ -| if (!ec && m_alerts.should_post()) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_alerts.emplace_alert(mapping, port | │ │ │ │ │ -| , transport, proto, listen_socket->local_endpoint.address()); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| session_status session_impl::status() const | │ │ │ │ │ -| { | │ │ │ │ │ -|// INVARIANT_CHECK; | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| | │ │ │ │ │ -| session_status s; | │ │ │ │ │ -| | │ │ │ │ │ -| s.optimistic_unchoke_counter = m_optimistic_unchoke_time_scaler; | │ │ │ │ │ -| s.unchoke_counter = m_unchoke_time_scaler; | │ │ │ │ │ -| s.num_dead_peers = int(m_undead_peers.size()); | │ │ │ │ │ -| | │ │ │ │ │ -| s.num_peers = int(m_stats_counters[counters::num_peers_connected]); | │ │ │ │ │ -| s.num_unchoked = int(m_stats_counters[counters::num_peers_up_unchoked_all]); | │ │ │ │ │ -|_ _ _s_._a_l_l_o_w_e_d___u_p_l_o_a_d___s_l_o_t_s_ _=_ _i_n_t_(_m___s_t_a_t_s___c_o_u_n_t_e_r_s_[_c_o_u_n_t_e_r_s_:_:_n_u_m___u_n_c_h_o_k_e___s_l_o_t_s_]_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 1|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |have one instance per possible subnet, 192.168.x.x, 10.x.x.x, etc. | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_i_p___v_o_t_e_r_._h_p_p_:_1_3_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** hhaavvee oonnee iinnssttaannccee ppeerr ppoossssiibbllee ssuubbnneett,, 119922..116688..xx..xx,, 1100..xx..xx..xx,, eettcc.. ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//iipp__vvootteerr..hhpppp::113300 ****** | │ │ │ │ │ |// stores one address for each combination of local/global and ipv4/ipv6 | │ │ │ │ │ | // use of this class should be avoided, get the IP from the appropriate | │ │ │ │ │ | // listen interface wherever possible | │ │ │ │ │ @@ -4884,129 +4884,42 @@ │ │ │ │ │ | // [n][0] = IPv4 [n][1] = IPv6 | │ │ │ │ │ |address m_addresses[2][2]; | │ │ │ │ │ |}; | │ │ │ │ │ | | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ |_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_i_l_e___s_t_o_r_a_g_e_._c_p_p_:|test file attributes | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ffiillee aattttrriibbuutteess ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ii_ll_ee____ss_tt_oo_rr_aa_gg_ee_.._cc_pp_pp_::_11_22_00_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_i_l_e___s_t_o_r_a_g_e_._c_p_p_:|test symlinks | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ssyymmlliinnkkss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ii_ll_ee____ss_tt_oo_rr_aa_gg_ee_.._cc_pp_pp_::_11_22_00_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_1_6_3 |change to a different test setup. currently always paused. test_set_after_add(torrent_flags::paused); test_unset_after_add | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_p_a_u_s_e_d_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** cchhaannggee ttoo aa ddiiffffeerreenntt tteesstt sseettuupp.. ccuurrrreennttllyy aallwwaayyss ppaauusseedd.. tteesstt__sseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ppaauusseedd));; tteesstt__uunnsseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ppaauusseedd));; ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ffllaaggss..ccpppp::116633 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| // share-mode | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::share_mode); | │ │ │ │ │ -| test_set_after_add(torrent_flags::share_mode); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::share_mode); | │ │ │ │ │ -|} | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(flag_apply_ip_filter) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // apply-ip-filter | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::apply_ip_filter); | │ │ │ │ │ -| test_set_after_add(torrent_flags::apply_ip_filter); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::apply_ip_filter); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(flag_paused) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // paused | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::paused); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(flag_auto_managed) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // auto-managed | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::auto_managed); | │ │ │ │ │ -| test_set_after_add(torrent_flags::auto_managed); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::auto_managed); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|// super seeding mode is automatically turned off if we're not a seed | │ │ │ │ │ -|// since the posix_disk_io is not threaded, this will happen immediately | │ │ │ │ │ -|#if TORRENT_HAVE_MMAP | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_SUPERSEEDING | │ │ │ │ │ -|TORRENT_TEST(flag_super_seeding) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // super-seeding | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::super_seeding); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::super_seeding); | │ │ │ │ │ -| test_set_after_add(torrent_flags::super_seeding); | │ │ │ │ │ -|} | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(flag_sequential_download) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // sequential-download | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::sequential_download); | │ │ │ │ │ -| test_set_after_add(torrent_flags::sequential_download); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::sequential_download); | │ │ │ │ │ -|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_2_0_5 |this test is flaky, since the torrent will become ready before asking for the flags, and by then stop_when_ready will have been | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_l_e_a_r_e_d_ _t_e_s_t___a_d_d___a_n_d___g_e_t___f_l_a_g_s_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_s_t_o_p___w_h_e_n___r_e_a_d_y_)_;_ _s_e_t_t_i_n_g_ _s_t_o_p_-_w_h_e_n_-_r_e_a_d_y_ _w_h_e_n_ _a_l_r_e_a_d_y_ _s_t_o_p_p_e_d_ _h_a_s_ _n_o_ _e_f_f_e_c_t_._ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss tteesstt iiss ffllaakkyy,, ssiinnccee tthhee ttoorrrreenntt wwiillll bbeeccoommee rreeaaddyy bbeeffoorree aasskkiinngg ffoorr tthhee ffllaaggss,, aanndd bbyy tthheenn ssttoopp__wwhheenn__rreeaaddyy wwiillll hhaavvee bbeeeenn cclleeaarreedd tteesstt__aadddd__aanndd__ggeett__ffllaaggss | │ │ │ │ │ -|((ttoorrrreenntt__ffllaaggss::::ssttoopp__wwhheenn__rreeaaddyy));; sseettttiinngg ssttoopp--wwhheenn--rreeaaddyy wwhheenn aallrreeaaddyy ssttooppppeedd hhaass nnoo eeffffeecctt.. ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ll_aa_gg_ss_.._cc_pp_pp_::_22_00_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_2_0_9_ _ _ _ _|_c_h_a_n_g_e_ _t_o_ _a_ _d_i_f_f_e_r_e_n_t_ _t_e_s_t_ _s_e_t_u_p_._ _c_u_r_r_e_n_t_l_y_ _a_l_w_a_y_s_ _p_a_u_s_e_d_._ _t_e_s_t___s_e_t___a_f_t_e_r___a_d_d_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_s_t_o_p___w_h_e_n___r_e_a_d_y_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** cchhaannggee ttoo aa ddiiffffeerreenntt tteesstt sseettuupp.. ccuurrrreennttllyy aallwwaayyss ppaauusseedd.. tteesstt__sseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ssttoopp__wwhheenn__rreeaaddyy));; ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ffllaaggss..ccpppp::220099 ****** | │ │ │ │ │ -|test_set_after_add(torrent_flags::super_seeding); | │ │ │ │ │ -|} | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(flag_sequential_download) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // sequential-download | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::sequential_download); | │ │ │ │ │ -| test_set_after_add(torrent_flags::sequential_download); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::sequential_download); | │ │ │ │ │ -|} | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___b_l_o_o_m___f_i_l_t_e_r_._c_p_p_:|test size() | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_3_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ssiizzee(()) ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____bb_ll_oo_oo_mm____ff_ii_ll_tt_ee_rr_.._cc_pp_pp_::_11_33_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___b_l_o_o_m___f_i_l_t_e_r_._c_p_p_:|test clear() | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_3_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt cclleeaarr(()) ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__bblloooomm__ffiilltteerr..ccpppp::113366 ****** | │ │ │ │ │ +|sha1_hash k("\x01\x00\x02\x00 "); | │ │ │ │ │ +| TEST_CHECK(!filter.find(k)); | │ │ │ │ │ +| filter.set(k); | │ │ │ │ │ +| TEST_CHECK(filter.find(k)); | │ │ │ │ │ | | │ │ │ │ │ -|// the stop when ready flag will be cleared when the torrent is ready to start | │ │ │ │ │ -|// downloading. | │ │ │ │ │ -|// since the posix_disk_io is not threaded, this will happen immediately | │ │ │ │ │ -|#if TORRENT_HAVE_MMAP | │ │ │ │ │ -|TORRENT_TEST(flag_stop_when_ready) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // stop-when-ready | │ │ │ │ │ -|test_unset_after_add(torrent_flags::stop_when_ready); | │ │ │ │ │ -|} | │ │ │ │ │ -|#endif | │ │ │ │ │ +| std::uint8_t compare[4] = { 0x16, 0xff, 0x55, 0xaa}; | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(flag_disable_dht) | │ │ │ │ │ -|{ | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::disable_dht); | │ │ │ │ │ -| test_set_after_add(torrent_flags::disable_dht); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::disable_dht); | │ │ │ │ │ +| bits_out = filter.to_string(); | │ │ │ │ │ +| TEST_EQUAL(memcmp(compare, bits_out.c_str(), 4), 0); | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ +|} // anonymous namespace | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(flag_disable_lsd) | │ │ │ │ │ +|TORRENT_TEST(bloom_filter) | │ │ │ │ │ |{ | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::disable_lsd); | │ │ │ │ │ -| test_set_after_add(torrent_flags::disable_lsd); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::disable_lsd); | │ │ │ │ │ -|} | │ │ │ │ │ +| test_set_and_get(); | │ │ │ │ │ +| test_set_bits(); | │ │ │ │ │ +| test_count_zeroes(); | │ │ │ │ │ +| test_to_from_string(); | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(flag_disable_pex) | │ │ │ │ │ -|{ | │ │ │ │ │ -| test_add_and_get_flags(torrent_flags::disable_pex); | │ │ │ │ │ -| test_set_after_add(torrent_flags::disable_pex); | │ │ │ │ │ -| test_unset_after_add(torrent_flags::disable_pex); | │ │ │ │ │ |_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___r_e_s_u_m_e_._c_p_p_:_5_8_2_ _ _ _|_t_e_s_t_ _w_h_a_t_ _h_a_p_p_e_n_s_ _w_h_e_n_ _l_o_a_d_i_n_g_ _a_ _r_e_s_u_m_e_ _f_i_l_e_ _w_i_t_h_ _b_o_t_h_ _p_i_e_c_e_ _p_r_i_o_r_i_t_i_e_s_ _a_n_d_ _f_i_l_e_ _p_r_i_o_r_i_t_i_e_s_ _(_f_i_l_e_ _p_r_i_o_ _s_h_o_u_l_d_ _t_a_k_e_ _p_r_e_c_e_d_e_n_c_e_)_ _ _ _ _ _ | │ │ │ │ │ |********** tteesstt wwhhaatt hhaappppeennss wwhheenn llooaaddiinngg aa rreessuummee ffiillee wwiitthh bbootthh ppiieeccee pprriioorriittiieess aanndd ffiillee pprriioorriittiieess ((ffiillee pprriioo sshhoouulldd ttaakkee pprreecceeddeennccee)) ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__rreessuummee..ccpppp::558822 ****** | │ │ │ │ │ |{ | │ │ │ │ │ | TEST_EQUAL(pieces[i], true); | │ │ │ │ │ | } | │ │ │ │ │ @@ -5214,14 +5127,22 @@ │ │ │ │ │ |template | │ │ │ │ │ |void test_unfinished_pieces(Fun f) | │ │ │ │ │ |{ | │ │ │ │ │ | // create a torrent and complete files | │ │ │ │ │ | std::shared_ptr ti = generate_torrent(true, true); | │ │ │ │ │ | | │ │ │ │ │ |_ _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_ _p_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_i_l_e___s_t_o_r_a_g_e_._c_p_p_:|test file attributes | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ffiillee aattttrriibbuutteess ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ii_ll_ee____ss_tt_oo_rr_aa_gg_ee_.._cc_pp_pp_::_11_22_00_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_i_l_e___s_t_o_r_a_g_e_._c_p_p_:|test symlinks | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_0_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ssyymmlliinnkkss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ii_ll_ee____ss_tt_oo_rr_aa_gg_ee_.._cc_pp_pp_::_11_22_00_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_t_e_s_t_/_t_e_s_t___m_e_r_k_l_e___t_r_e_e_._c_p_p_: |use structured bindings in C++17 | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_2_3_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** uussee ssttrruuccttuurreedd bbiinnddiinnggss iinn CC++++1177 ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__mmeerrkkllee__ttrreeee..ccpppp::223333 ****** | │ │ │ │ │ |mask[std::size_t(i)] = true; | │ │ │ │ │ | t.load_sparse_tree(span(f).subspan(first_piece, num_pieces), mask, empty_verified); | │ │ │ │ │ | int const end_piece_layer = first_piece + merkle_num_leafs(num_pieces); | │ │ │ │ │ @@ -5330,188 +5251,14 @@ │ │ │ │ │ | TEST_EQUAL(h.base(), 0x30); | │ │ │ │ │ | | │ │ │ │ │ | // test that wrapping of the timestamp is properly handled | │ │ │ │ │ | h.add_sample(0xfffffff3, false); | │ │ │ │ │ | TEST_EQUAL(h.base(), 0xfffffff3); | │ │ │ │ │ | | │ │ │ │ │ |_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|test remap_files | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_5_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt rreemmaapp__ffiilleess ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_55_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'p' (padfile) attribute | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh ''pp'' ((ppaaddffiillee)) aattttrriibbuuttee ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'h' (hidden) attribute | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh ''hh'' ((hhiiddddeenn)) aattttrriibbuuttee ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'x' (executable) attribute | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh ''xx'' ((eexxeeccuuttaabbllee)) aattttrriibbuuttee ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'l' (symlink) attribute | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh ''ll'' ((ssyymmlliinnkk)) aattttrriibbuuttee ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with multiple trackers in multiple tiers, making sure we shuffle them (how do you test shuffling?, load it multiple times | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_n_d_ _m_a_k_e_ _s_u_r_e_ _i_t_'_s_ _i_n_ _d_i_f_f_e_r_e_n_t_ _o_r_d_e_r_ _a_t_ _l_e_a_s_t_ _o_n_c_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh mmuullttiippllee ttrraacckkeerrss iinn mmuullttiippllee ttiieerrss,, mmaakkiinngg ssuurree wwee sshhuuffffllee tthheemm ((hhooww ddoo yyoouu tteesstt sshhuufffflliinngg??,, llooaadd iitt mmuullttiippllee ttiimmeess aanndd mmaakkee ssuurree iitt''ss iinn ddiiffffeerreenntt oorrddeerr | │ │ │ │ │ -|aatt lleeaasstt oonnccee)) ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrents with a zero-length name | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreennttss wwiitthh aa zzeerroo--lleennggtthh nnaammee ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_77_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with a non-dictionary info-section | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh aa nnoonn--ddiiccttiioonnaarryy iinnffoo--sseeccttiioonn ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrents with DHT nodes | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreennttss wwiitthh DDHHTT nnooddeess ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with url-list as a single string | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh uurrll--lliisstt aass aa ssiinnggllee ssttrriinngg ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with http seed as a single string | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh hhttttpp sseeeedd aass aa ssiinnggllee ssttrriinngg ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with a comment | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh aa ccoommmmeenntt ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with an SSL cert | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh aann SSSSLL cceerrtt ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with attributes (executable and hidden) | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt wwiitthh aattttrriibbuutteess ((eexxeeccuuttaabbllee aanndd hhiiddddeenn)) ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent_info constructor that takes an invalid bencoded buffer | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ttoorrrreenntt__iinnffoo ccoonnssttrruuccttoorr tthhaatt ttaakkeess aann iinnvvaalliidd bbeennccooddeedd bbuuffffeerr ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|verify_encoding with a string that triggers character replacement | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** vveerriiffyy__eennccooddiinngg wwiitthh aa ssttrriinngg tthhaatt ttrriiggggeerrss cchhaarraacctteerr rreeppllaacceemmeenntt ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ttoorrrreenntt__iinnffoo..ccpppp::447766 ****** | │ │ │ │ │ -|{ "v2_non_multiple_piece_layer.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_piece_layer_invalid_file_hash.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_invalid_piece_layer.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_invalid_piece_layer_root.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_unknown_piece_layer_entry.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_invalid_piece_layer_size.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ -| { "v2_bad_file_alignment.torrent", errors::torrent_inconsistent_files}, | │ │ │ │ │ -| { "v2_unordered_files.torrent", errors::invalid_bencoding}, | │ │ │ │ │ -| { "v2_overlong_integer.torrent", errors::invalid_bencoding}, | │ │ │ │ │ -| { "v2_missing_file_root_invalid_symlink.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ -| { "v2_large_file.torrent", errors::torrent_invalid_length}, | │ │ │ │ │ -| { "v2_large_offset.torrent", errors::too_many_pieces_in_torrent}, | │ │ │ │ │ -| { "v2_piece_size.torrent", errors::torrent_missing_piece_length}, | │ │ │ │ │ -| { "v2_invalid_pad_file.torrent", errors::torrent_invalid_pad_file}, | │ │ │ │ │ -| { "v2_zero_root.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ -| { "v2_zero_root_small.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ -|}; | │ │ │ │ │ -| | │ │ │ │ │ -|} // anonymous namespace | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(add_tracker) | │ │ │ │ │ -|{ | │ │ │ │ │ -| torrent_info ti(info_hash_t(sha1_hash(" "))); | │ │ │ │ │ -| TEST_EQUAL(ti.trackers().size(), 0); | │ │ │ │ │ -| | │ │ │ │ │ -| ti.add_tracker("http://test.com/announce"); | │ │ │ │ │ -| TEST_EQUAL(ti.trackers().size(), 1); | │ │ │ │ │ -| | │ │ │ │ │ -| announce_entry ae = ti.trackers()[0]; | │ │ │ │ │ -| TEST_EQUAL(ae.url, "http://test.com/announce"); | │ │ │ │ │ -| | │ │ │ │ │ -| ti.clear_trackers(); | │ │ │ │ │ -| TEST_EQUAL(ti.trackers().size(), 0); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_TEST(url_list_and_httpseeds) | │ │ │ │ │ -|{ | │ │ │ │ │ -| entry info; | │ │ │ │ │ -| info["pieces"] = "aaaaaaaaaaaaaaaaaaaa"; | │ │ │ │ │ -| info["name.utf-8"] = "test1"; | │ │ │ │ │ -| info["name"] = "test__"; | │ │ │ │ │ -| info["piece length"] = 16 * 1024; | │ │ │ │ │ -| info["length"] = 3245; | │ │ │ │ │ -| entry::list_type l; | │ │ │ │ │ -| l.push_back(entry("http://foo.com/bar1")); | │ │ │ │ │ -| l.push_back(entry("http://foo.com/bar1")); | │ │ │ │ │ -| l.push_back(entry("http://foo.com/bar2")); | │ │ │ │ │ -| entry const e(l); | │ │ │ │ │ -| entry torrent; | │ │ │ │ │ -|_ _t_o_r_r_e_n_t_[_"_u_r_l_-_l_i_s_t_"_]_ _=_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_n_s_f_e_r_._c_p_p_:_1_6_6_ _|_t_h_e_s_e_ _s_e_t_t_i_n_g_s___p_a_c_k_ _t_e_s_t_s_ _b_e_l_o_n_g_ _i_n_ _t_h_e_i_r_ _o_w_n_ _t_e_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthheessee sseettttiinnggss__ppaacckk tteessttss bbeelloonngg iinn tthheeiirr oowwnn tteesstt ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ttrraannssffeerr..ccpppp::116666 ****** | │ │ │ │ │ -|// to the time it will take to complete the test | │ │ │ │ │ -| pack.set_int(settings_pack::min_reconnect_time, 0); | │ │ │ │ │ -| pack.set_int(settings_pack::stop_tracker_timeout, 1); | │ │ │ │ │ -| pack.set_bool(settings_pack::announce_to_all_trackers, true); | │ │ │ │ │ -| pack.set_bool(settings_pack::announce_to_all_tiers, true); | │ │ │ │ │ -| | │ │ │ │ │ -| // make sure we announce to both http and udp trackers | │ │ │ │ │ -| pack.set_bool(settings_pack::prefer_udp_trackers, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_outgoing_utp, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_incoming_utp, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_lsd, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_natpmp, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_upnp, false); | │ │ │ │ │ -| pack.set_bool(settings_pack::enable_dht, false); | │ │ │ │ │ -| | │ │ │ │ │ -| pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled); | │ │ │ │ │ -| pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled); | │ │ │ │ │ -| | │ │ │ │ │ -| pack.set_bool(settings_pack::allow_multiple_connections_per_ip, false); | │ │ │ │ │ -| | │ │ │ │ │ -|pack.set_int(settings_pack::unchoke_slots_limit, 0); | │ │ │ │ │ -|ses1.apply_settings(pack); | │ │ │ │ │ -| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 0); | │ │ │ │ │ -| | │ │ │ │ │ -| pack.set_int(settings_pack::unchoke_slots_limit, -1); | │ │ │ │ │ -| ses1.apply_settings(pack); | │ │ │ │ │ -| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == -1); | │ │ │ │ │ -| | │ │ │ │ │ -| pack.set_int(settings_pack::unchoke_slots_limit, 8); | │ │ │ │ │ -| ses1.apply_settings(pack); | │ │ │ │ │ -| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 8); | │ │ │ │ │ -| | │ │ │ │ │ -| ses2.apply_settings(pack); | │ │ │ │ │ -| | │ │ │ │ │ -| torrent_handle tor1; | │ │ │ │ │ -| torrent_handle tor2; | │ │ │ │ │ -| | │ │ │ │ │ -| create_directory("tmp1_transfer", ec); | │ │ │ │ │ -| std::ofstream file("tmp1_transfer/temporary"); | │ │ │ │ │ -| std::shared_ptr t = ::create_torrent(&file, "temporary", 32 * 1024, 13, false); | │ │ │ │ │ -| file.close(); | │ │ │ │ │ -| | │ │ │ │ │ -| TEST_CHECK(exists(combine_path("tmp1_transfer", "temporary"))); | │ │ │ │ │ -| | │ │ │ │ │ -| add_torrent_params params; | │ │ │ │ │ -| params.storage_mode = storage_mode; | │ │ │ │ │ -| params.flags &= ~torrent_flags::paused; | │ │ │ │ │ -| params.flags &= ~torrent_flags::auto_managed; | │ │ │ │ │ -| | │ │ │ │ │ -| wait_for_listen(ses1, "ses1"); | │ │ │ │ │ -|_ _w_a_i_t___f_o_r___l_i_s_t_e_n_(_s_e_s_2_,_ _"_s_e_s_2_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/ |test sending invalid requests (out of bound piece index, offsets and sizes) | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___f_a_s_t___e_x_t_e_n_s_i_o_n_._c_p_p_:_1_1_3_5_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt sseennddiinngg iinnvvaalliidd rreeqquueessttss ((oouutt ooff bboouunndd ppiieeccee iinnddeexx,, ooffffsseettss aanndd ssiizzeess)) ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_aa_ss_tt____ee_xx_tt_ee_nn_ss_ii_oo_nn_.._cc_pp_pp_::_11_11_33_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___d_h_t_._c_p_p_:_4_7_2_ _ _ _ _ _ _|_c_h_e_c_k_ _t_o_ _m_a_k_e_ _s_u_r_e_ _t_h_e_ _"_b_e_s_t_"_ _i_t_e_m_s_ _a_r_e_ _s_t_o_r_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** cchheecckk ttoo mmaakkee ssuurree tthhee ""bbeesstt"" iitteemmss aarree ssttoorreedd ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__ddhhtt..ccpppp::447722 ****** | │ │ │ │ │ |, msg_args().target(items[j].target)); | │ │ │ │ │ | | │ │ │ │ │ | key_desc_t const desc[] = | │ │ │ │ │ | { | │ │ │ │ │ @@ -5638,79 +5385,310 @@ │ │ │ │ │ |TORRENT_TEST(dht) | │ │ │ │ │ |{ | │ │ │ │ │ | // dummy dht test | │ │ │ │ │ | TEST_CHECK(true); | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ |_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test erasing peers | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt eerraassiinngg ppeeeerrss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test update_peer_port with allow_multiple_connections_per_ip and without | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt uuppddaattee__ppeeeerr__ppoorrtt wwiitthh aallllooww__mmuullttiippllee__ccoonnnneeccttiioonnss__ppeerr__iipp aanndd wwiitthhoouutt ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test add i2p peers | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt aadddd ii22pp ppeeeerrss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test allow_i2p_mixed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt aallllooww__ii22pp__mmiixxeedd ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test insert_peer failing with all error conditions | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt iinnsseerrtt__ppeeeerr ffaaiilliinngg wwiitthh aallll eerrrroorr ccoonnddiittiioonnss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test IPv6 | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt IIPPvv66 ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_66_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test connect_to_peer() failing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ccoonnnneecctt__ttoo__ppeeeerr(()) ffaaiilliinngg ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_77_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test connection_closed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ccoonnnneeccttiioonn__cclloosseedd ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |connect candidates recalculation when incrementing failcount | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ccoonnnneecctt ccaannddiiddaatteess rreeccaallccuullaattiioonn wwhheenn iinnccrreemmeennttiinngg ffaaiillccoouunntt ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___b_l_o_o_m___f_i_l_t_e_r_._c_p_p_:|test size() | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_3_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ssiizzee(()) ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____bb_ll_oo_oo_mm____ff_ii_ll_tt_ee_rr_.._cc_pp_pp_::_11_33_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___b_l_o_o_m___f_i_l_t_e_r_._c_p_p_:|test clear() | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_3_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt cclleeaarr(()) ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__bblloooomm__ffiilltteerr..ccpppp::113366 ****** | │ │ │ │ │ -|sha1_hash k("\x01\x00\x02\x00 "); | │ │ │ │ │ -| TEST_CHECK(!filter.find(k)); | │ │ │ │ │ -| filter.set(k); | │ │ │ │ │ -| TEST_CHECK(filter.find(k)); | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_1_6_3 |change to a different test setup. currently always paused. test_set_after_add(torrent_flags::paused); test_unset_after_add | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_p_a_u_s_e_d_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** cchhaannggee ttoo aa ddiiffffeerreenntt tteesstt sseettuupp.. ccuurrrreennttllyy aallwwaayyss ppaauusseedd.. tteesstt__sseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ppaauusseedd));; tteesstt__uunnsseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ppaauusseedd));; ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ffllaaggss..ccpppp::116633 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| // share-mode | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::share_mode); | │ │ │ │ │ +| test_set_after_add(torrent_flags::share_mode); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::share_mode); | │ │ │ │ │ +|} | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| std::uint8_t compare[4] = { 0x16, 0xff, 0x55, 0xaa}; | │ │ │ │ │ +|TORRENT_TEST(flag_apply_ip_filter) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // apply-ip-filter | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::apply_ip_filter); | │ │ │ │ │ +| test_set_after_add(torrent_flags::apply_ip_filter); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::apply_ip_filter); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| bits_out = filter.to_string(); | │ │ │ │ │ -| TEST_EQUAL(memcmp(compare, bits_out.c_str(), 4), 0); | │ │ │ │ │ +|TORRENT_TEST(flag_paused) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // paused | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::paused); | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ -|} // anonymous namespace | │ │ │ │ │ +|TORRENT_TEST(flag_auto_managed) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // auto-managed | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::auto_managed); | │ │ │ │ │ +| test_set_after_add(torrent_flags::auto_managed); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::auto_managed); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(bloom_filter) | │ │ │ │ │ +|// super seeding mode is automatically turned off if we're not a seed | │ │ │ │ │ +|// since the posix_disk_io is not threaded, this will happen immediately | │ │ │ │ │ +|#if TORRENT_HAVE_MMAP | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_SUPERSEEDING | │ │ │ │ │ +|TORRENT_TEST(flag_super_seeding) | │ │ │ │ │ |{ | │ │ │ │ │ -| test_set_and_get(); | │ │ │ │ │ -| test_set_bits(); | │ │ │ │ │ -| test_count_zeroes(); | │ │ │ │ │ -| test_to_from_string(); | │ │ │ │ │ +| // super-seeding | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::super_seeding); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::super_seeding); | │ │ │ │ │ +| test_set_after_add(torrent_flags::super_seeding); | │ │ │ │ │ +|} | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(flag_sequential_download) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // sequential-download | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::sequential_download); | │ │ │ │ │ +| test_set_after_add(torrent_flags::sequential_download); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::sequential_download); | │ │ │ │ │ +|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_2_0_5 |this test is flaky, since the torrent will become ready before asking for the flags, and by then stop_when_ready will have been | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_l_e_a_r_e_d_ _t_e_s_t___a_d_d___a_n_d___g_e_t___f_l_a_g_s_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_s_t_o_p___w_h_e_n___r_e_a_d_y_)_;_ _s_e_t_t_i_n_g_ _s_t_o_p_-_w_h_e_n_-_r_e_a_d_y_ _w_h_e_n_ _a_l_r_e_a_d_y_ _s_t_o_p_p_e_d_ _h_a_s_ _n_o_ _e_f_f_e_c_t_._ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss tteesstt iiss ffllaakkyy,, ssiinnccee tthhee ttoorrrreenntt wwiillll bbeeccoommee rreeaaddyy bbeeffoorree aasskkiinngg ffoorr tthhee ffllaaggss,, aanndd bbyy tthheenn ssttoopp__wwhheenn__rreeaaddyy wwiillll hhaavvee bbeeeenn cclleeaarreedd tteesstt__aadddd__aanndd__ggeett__ffllaaggss | │ │ │ │ │ +|((ttoorrrreenntt__ffllaaggss::::ssttoopp__wwhheenn__rreeaaddyy));; sseettttiinngg ssttoopp--wwhheenn--rreeaaddyy wwhheenn aallrreeaaddyy ssttooppppeedd hhaass nnoo eeffffeecctt.. ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_ll_aa_gg_ss_.._cc_pp_pp_::_22_00_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___f_l_a_g_s_._c_p_p_:_2_0_9_ _ _ _ _|_c_h_a_n_g_e_ _t_o_ _a_ _d_i_f_f_e_r_e_n_t_ _t_e_s_t_ _s_e_t_u_p_._ _c_u_r_r_e_n_t_l_y_ _a_l_w_a_y_s_ _p_a_u_s_e_d_._ _t_e_s_t___s_e_t___a_f_t_e_r___a_d_d_(_t_o_r_r_e_n_t___f_l_a_g_s_:_:_s_t_o_p___w_h_e_n___r_e_a_d_y_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** cchhaannggee ttoo aa ddiiffffeerreenntt tteesstt sseettuupp.. ccuurrrreennttllyy aallwwaayyss ppaauusseedd.. tteesstt__sseett__aafftteerr__aadddd((ttoorrrreenntt__ffllaaggss::::ssttoopp__wwhheenn__rreeaaddyy));; ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ffllaaggss..ccpppp::220099 ****** | │ │ │ │ │ +|test_set_after_add(torrent_flags::super_seeding); | │ │ │ │ │ +|} | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(flag_sequential_download) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // sequential-download | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::sequential_download); | │ │ │ │ │ +| test_set_after_add(torrent_flags::sequential_download); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::sequential_download); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|// the stop when ready flag will be cleared when the torrent is ready to start | │ │ │ │ │ +|// downloading. | │ │ │ │ │ +|// since the posix_disk_io is not threaded, this will happen immediately | │ │ │ │ │ +|#if TORRENT_HAVE_MMAP | │ │ │ │ │ +|TORRENT_TEST(flag_stop_when_ready) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // stop-when-ready | │ │ │ │ │ +|test_unset_after_add(torrent_flags::stop_when_ready); | │ │ │ │ │ +|} | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(flag_disable_dht) | │ │ │ │ │ +|{ | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::disable_dht); | │ │ │ │ │ +| test_set_after_add(torrent_flags::disable_dht); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::disable_dht); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(flag_disable_lsd) | │ │ │ │ │ +|{ | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::disable_lsd); | │ │ │ │ │ +| test_set_after_add(torrent_flags::disable_lsd); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::disable_lsd); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(flag_disable_pex) | │ │ │ │ │ +|{ | │ │ │ │ │ +| test_add_and_get_flags(torrent_flags::disable_pex); | │ │ │ │ │ +| test_set_after_add(torrent_flags::disable_pex); | │ │ │ │ │ +| test_unset_after_add(torrent_flags::disable_pex); | │ │ │ │ │ |_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_0_ _ _ _|_t_e_s_t_ _s_c_r_a_p_e_ _r_e_q_u_e_s_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ssccrraappee rreeqquueessttss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_1_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _p_e_e_r_s_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ppaarrssee ppeeeerrss66 ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_2_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _t_r_a_c_k_e_r_-_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ppaarrssee ttrraacckkeerr--iidd ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_3_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _f_a_i_l_u_r_e_-_r_e_a_s_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ppaarrssee ffaaiilluurree--rreeaassoonn ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_4 |test all failure paths, including invalid bencoding not a dictionary no files entry in scrape response no info-hash entry in scrape | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_r_e_s_p_o_n_s_e_ _m_a_l_f_o_r_m_e_d_ _p_e_e_r_s_ _i_n_ _p_e_e_r_ _l_i_s_t_ _o_f_ _d_i_c_t_i_o_n_a_r_i_e_s_ _u_n_e_v_e_n_ _n_u_m_b_e_r_ _o_f_ _b_y_t_e_s_ _i_n_ _p_e_e_r_s_ _a_n_d_ _p_e_e_r_s_6_ _s_t_r_i_n_g_ _r_e_s_p_o_n_s_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt aallll ffaaiilluurree ppaatthhss,, iinncclluuddiinngg iinnvvaalliidd bbeennccooddiinngg nnoott aa ddiiccttiioonnaarryy nnoo ffiilleess eennttrryy iinn ssccrraappee rreessppoonnssee nnoo iinnffoo--hhaasshh eennttrryy iinn ssccrraappee rreessppoonnssee mmaallffoorrmmeedd ppeeeerrss iinn ppeeeerr lliisstt| │ │ │ │ │ +|ooff ddiiccttiioonnaarriieess uunneevveenn nnuummbbeerr ooff bbyytteess iinn ppeeeerrss aanndd ppeeeerrss66 ssttrriinngg rreessppoonnsseess ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ttrraacckkeerr..ccpppp::6644 ****** | │ │ │ │ │ +|#include "test_utils.hpp" | │ │ │ │ │ +|#include "udp_tracker.hpp" | │ │ │ │ │ +|#include "settings.hpp" | │ │ │ │ │ +|#include "test_utils.hpp" | │ │ │ │ │ +|#include "libtorrent/alert.hpp" | │ │ │ │ │ +|#include "libtorrent/peer_info.hpp" // for peer_list_entry | │ │ │ │ │ +|#include "libtorrent/alert_types.hpp" | │ │ │ │ │ +|#include "libtorrent/session.hpp" | │ │ │ │ │ +|#include "libtorrent/session_params.hpp" | │ │ │ │ │ +|#include "libtorrent/error_code.hpp" | │ │ │ │ │ +|#include "libtorrent/tracker_manager.hpp" | │ │ │ │ │ +|#include "libtorrent/http_tracker_connection.hpp" // for parse_tracker_response | │ │ │ │ │ +|#include "libtorrent/torrent_info.hpp" | │ │ │ │ │ +|#include "libtorrent/announce_entry.hpp" | │ │ │ │ │ +|#include "libtorrent/torrent.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/path.hpp" | │ │ │ │ │ +|#include "libtorrent/socket_io.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|using namespace lt; | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(parse_hostname_peers) | │ │ │ │ │ +|{ | │ │ │ │ │ +| char const response[] = "d5:peersld7:peer id20:aaaaaaaaaaaaaaaaaaaa" | │ │ │ │ │ +| "2:ip13:test_hostname4:porti1000eed" | │ │ │ │ │ +| "7:peer id20:bbbbabaababababababa2:ip12:another_host4:porti1001eeee"; | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| tracker_response resp = parse_tracker_response(response | │ │ │ │ │ +| , ec, {}, sha1_hash()); | │ │ │ │ │ +| | │ │ │ │ │ +| TEST_EQUAL(ec, error_code()); | │ │ │ │ │ +| TEST_EQUAL(resp.peers.size(), 2); | │ │ │ │ │ +| if (resp.peers.size() == 2) | │ │ │ │ │ +| { | │ │ │ │ │ +| peer_entry const& e0 = resp.peers[0]; | │ │ │ │ │ +| peer_entry const& e1 = resp.peers[1]; | │ │ │ │ │ +| TEST_EQUAL(e0.hostname, "test_hostname"); | │ │ │ │ │ +| TEST_EQUAL(e0.port, 1000); | │ │ │ │ │ +| TEST_EQUAL(e0.pid, peer_id("aaaaaaaaaaaaaaaaaaaa")); | │ │ │ │ │ +| | │ │ │ │ │ +| TEST_EQUAL(e1.hostname, "another_host"); | │ │ │ │ │ +| TEST_EQUAL(e1.port, 1001); | │ │ │ │ │ +| TEST_EQUAL(e1.pid, peer_id("bbbbabaababababababa")); | │ │ │ │ │ +| } | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(parse_peers4) | │ │ │ │ │ +|{ | │ │ │ │ │ +| char const response[] = "d5:peers12:\x01\x02\x03\x04\x30\x10" | │ │ │ │ │ +| "\x09\x08\x07\x06\x20\x10" "e"; | │ │ │ │ │ +|_ _e_r_r_o_r___c_o_d_e_ _e_c_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|test remap_files | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_5_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt rreemmaapp__ffiilleess ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_55_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'p' (padfile) attribute | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh ''pp'' ((ppaaddffiillee)) aattttrriibbuuttee ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'h' (hidden) attribute | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh ''hh'' ((hhiiddddeenn)) aattttrriibbuuttee ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'x' (executable) attribute | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh ''xx'' ((eexxeeccuuttaabbllee)) aattttrriibbuuttee ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with 'l' (symlink) attribute | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh ''ll'' ((ssyymmlliinnkk)) aattttrriibbuuttee ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with multiple trackers in multiple tiers, making sure we shuffle them (how do you test shuffling?, load it multiple times | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_n_d_ _m_a_k_e_ _s_u_r_e_ _i_t_'_s_ _i_n_ _d_i_f_f_e_r_e_n_t_ _o_r_d_e_r_ _a_t_ _l_e_a_s_t_ _o_n_c_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh mmuullttiippllee ttrraacckkeerrss iinn mmuullttiippllee ttiieerrss,, mmaakkiinngg ssuurree wwee sshhuuffffllee tthheemm ((hhooww ddoo yyoouu tteesstt sshhuufffflliinngg??,, llooaadd iitt mmuullttiippllee ttiimmeess aanndd mmaakkee ssuurree iitt''ss iinn ddiiffffeerreenntt oorrddeerr | │ │ │ │ │ +|aatt lleeaasstt oonnccee)) ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrents with a zero-length name | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreennttss wwiitthh aa zzeerroo--lleennggtthh nnaammee ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_77_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with a non-dictionary info-section | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh aa nnoonn--ddiiccttiioonnaarryy iinnffoo--sseeccttiioonn ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrents with DHT nodes | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_6_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreennttss wwiitthh DDHHTT nnooddeess ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_66_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with url-list as a single string | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh uurrll--lliisstt aass aa ssiinnggllee ssttrriinngg ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with http seed as a single string | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh hhttttpp sseeeedd aass aa ssiinnggllee ssttrriinngg ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with a comment | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh aa ccoommmmeenntt ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with an SSL cert | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh aann SSSSLL cceerrtt ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent with attributes (executable and hidden) | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt wwiitthh aattttrriibbuutteess ((eexxeeccuuttaabbllee aanndd hhiiddddeenn)) ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|torrent_info constructor that takes an invalid bencoded buffer | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ttoorrrreenntt__iinnffoo ccoonnssttrruuccttoorr tthhaatt ttaakkeess aann iinnvvaalliidd bbeennccooddeedd bbuuffffeerr ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_oo_rr_rr_ee_nn_tt____ii_nn_ff_oo_.._cc_pp_pp_::_44_77_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:|verify_encoding with a string that triggers character replacement | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_4_7_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** vveerriiffyy__eennccooddiinngg wwiitthh aa ssttrriinngg tthhaatt ttrriiggggeerrss cchhaarraacctteerr rreeppllaacceemmeenntt ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ttoorrrreenntt__iinnffoo..ccpppp::447766 ****** | │ │ │ │ │ +|{ "v2_non_multiple_piece_layer.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_piece_layer_invalid_file_hash.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_invalid_piece_layer.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_invalid_piece_layer_root.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_unknown_piece_layer_entry.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_invalid_piece_layer_size.torrent", errors::torrent_invalid_piece_layer}, | │ │ │ │ │ +| { "v2_bad_file_alignment.torrent", errors::torrent_inconsistent_files}, | │ │ │ │ │ +| { "v2_unordered_files.torrent", errors::invalid_bencoding}, | │ │ │ │ │ +| { "v2_overlong_integer.torrent", errors::invalid_bencoding}, | │ │ │ │ │ +| { "v2_missing_file_root_invalid_symlink.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ +| { "v2_large_file.torrent", errors::torrent_invalid_length}, | │ │ │ │ │ +| { "v2_large_offset.torrent", errors::too_many_pieces_in_torrent}, | │ │ │ │ │ +| { "v2_piece_size.torrent", errors::torrent_missing_piece_length}, | │ │ │ │ │ +| { "v2_invalid_pad_file.torrent", errors::torrent_invalid_pad_file}, | │ │ │ │ │ +| { "v2_zero_root.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ +| { "v2_zero_root_small.torrent", errors::torrent_missing_pieces_root}, | │ │ │ │ │ +|}; | │ │ │ │ │ +| | │ │ │ │ │ +|} // anonymous namespace | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(add_tracker) | │ │ │ │ │ +|{ | │ │ │ │ │ +| torrent_info ti(info_hash_t(sha1_hash(" "))); | │ │ │ │ │ +| TEST_EQUAL(ti.trackers().size(), 0); | │ │ │ │ │ +| | │ │ │ │ │ +| ti.add_tracker("http://test.com/announce"); | │ │ │ │ │ +| TEST_EQUAL(ti.trackers().size(), 1); | │ │ │ │ │ +| | │ │ │ │ │ +| announce_entry ae = ti.trackers()[0]; | │ │ │ │ │ +| TEST_EQUAL(ae.url, "http://test.com/announce"); | │ │ │ │ │ +| | │ │ │ │ │ +| ti.clear_trackers(); | │ │ │ │ │ +| TEST_EQUAL(ti.trackers().size(), 0); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(url_list_and_httpseeds) | │ │ │ │ │ +|{ | │ │ │ │ │ +| entry info; | │ │ │ │ │ +| info["pieces"] = "aaaaaaaaaaaaaaaaaaaa"; | │ │ │ │ │ +| info["name.utf-8"] = "test1"; | │ │ │ │ │ +| info["name"] = "test__"; | │ │ │ │ │ +| info["piece length"] = 16 * 1024; | │ │ │ │ │ +| info["length"] = 3245; | │ │ │ │ │ +| entry::list_type l; | │ │ │ │ │ +| l.push_back(entry("http://foo.com/bar1")); | │ │ │ │ │ +| l.push_back(entry("http://foo.com/bar1")); | │ │ │ │ │ +| l.push_back(entry("http://foo.com/bar2")); | │ │ │ │ │ +| entry const e(l); | │ │ │ │ │ +| entry torrent; | │ │ │ │ │ +|_ _t_o_r_r_e_n_t_[_"_u_r_l_-_l_i_s_t_"_]_ _=_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/ |test sending invalid requests (out of bound piece index, offsets and sizes) | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___f_a_s_t___e_x_t_e_n_s_i_o_n_._c_p_p_:_1_1_3_5_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt sseennddiinngg iinnvvaalliidd rreeqquueessttss ((oouutt ooff bboouunndd ppiieeccee iinnddeexx,, ooffffsseettss aanndd ssiizzeess)) ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____ff_aa_ss_tt____ee_xx_tt_ee_nn_ss_ii_oo_nn_.._cc_pp_pp_::_11_11_33_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___u_p_n_p_._c_p_p_:_1_5_6_ _ _ _ _ _|_s_t_o_r_e_ _t_h_e_ _l_o_g_ _a_n_d_ _v_e_r_i_f_y_ _t_h_a_t_ _s_o_m_e_ _k_e_y_ _m_e_s_s_a_g_e_s_ _a_r_e_ _t_h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** ssttoorree tthhee lloogg aanndd vveerriiffyy tthhaatt ssoommee kkeeyy mmeessssaaggeess aarree tthheerree ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__uuppnnpp..ccpppp::115566 ****** | │ │ │ │ │ |, portmap_protocol const protocol, error_code const& err | │ │ │ │ │ | , portmap_transport, aux::listen_socket_handle const&) override | │ │ │ │ │ | { | │ │ │ │ │ | callback_info info = {mapping, port, err}; | │ │ │ │ │ @@ -5757,14 +5735,148 @@ │ │ │ │ │ | { | │ │ │ │ │ | if (!face.interface_address.is_v4()) continue; | │ │ │ │ │ | std::cout << " - " << idx | │ │ │ │ │ | << ' ' << face.interface_address.to_string() | │ │ │ │ │ | << ' ' << int(static_cast(face.state)) | │ │ │ │ │ | << ' ' << static_cast(face.flags) | │ │ │ │ │ |_ _ _ _<_<_ _'_ _'_ _<_<_ _f_a_c_e_._n_a_m_e_ _<_<_ _'_\_n_'_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_n_s_f_e_r_._c_p_p_:_1_6_6_ _|_t_h_e_s_e_ _s_e_t_t_i_n_g_s___p_a_c_k_ _t_e_s_t_s_ _b_e_l_o_n_g_ _i_n_ _t_h_e_i_r_ _o_w_n_ _t_e_s_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthheessee sseettttiinnggss__ppaacckk tteessttss bbeelloonngg iinn tthheeiirr oowwnn tteesstt ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__ttrraannssffeerr..ccpppp::116666 ****** | │ │ │ │ │ +|// to the time it will take to complete the test | │ │ │ │ │ +| pack.set_int(settings_pack::min_reconnect_time, 0); | │ │ │ │ │ +| pack.set_int(settings_pack::stop_tracker_timeout, 1); | │ │ │ │ │ +| pack.set_bool(settings_pack::announce_to_all_trackers, true); | │ │ │ │ │ +| pack.set_bool(settings_pack::announce_to_all_tiers, true); | │ │ │ │ │ +| | │ │ │ │ │ +| // make sure we announce to both http and udp trackers | │ │ │ │ │ +| pack.set_bool(settings_pack::prefer_udp_trackers, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_outgoing_utp, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_incoming_utp, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_lsd, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_natpmp, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_upnp, false); | │ │ │ │ │ +| pack.set_bool(settings_pack::enable_dht, false); | │ │ │ │ │ +| | │ │ │ │ │ +| pack.set_int(settings_pack::out_enc_policy, settings_pack::pe_disabled); | │ │ │ │ │ +| pack.set_int(settings_pack::in_enc_policy, settings_pack::pe_disabled); | │ │ │ │ │ +| | │ │ │ │ │ +| pack.set_bool(settings_pack::allow_multiple_connections_per_ip, false); | │ │ │ │ │ +| | │ │ │ │ │ +|pack.set_int(settings_pack::unchoke_slots_limit, 0); | │ │ │ │ │ +|ses1.apply_settings(pack); | │ │ │ │ │ +| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 0); | │ │ │ │ │ +| | │ │ │ │ │ +| pack.set_int(settings_pack::unchoke_slots_limit, -1); | │ │ │ │ │ +| ses1.apply_settings(pack); | │ │ │ │ │ +| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == -1); | │ │ │ │ │ +| | │ │ │ │ │ +| pack.set_int(settings_pack::unchoke_slots_limit, 8); | │ │ │ │ │ +| ses1.apply_settings(pack); | │ │ │ │ │ +| TEST_CHECK(ses1.get_settings().get_int(settings_pack::unchoke_slots_limit) == 8); | │ │ │ │ │ +| | │ │ │ │ │ +| ses2.apply_settings(pack); | │ │ │ │ │ +| | │ │ │ │ │ +| torrent_handle tor1; | │ │ │ │ │ +| torrent_handle tor2; | │ │ │ │ │ +| | │ │ │ │ │ +| create_directory("tmp1_transfer", ec); | │ │ │ │ │ +| std::ofstream file("tmp1_transfer/temporary"); | │ │ │ │ │ +| std::shared_ptr t = ::create_torrent(&file, "temporary", 32 * 1024, 13, false); | │ │ │ │ │ +| file.close(); | │ │ │ │ │ +| | │ │ │ │ │ +| TEST_CHECK(exists(combine_path("tmp1_transfer", "temporary"))); | │ │ │ │ │ +| | │ │ │ │ │ +| add_torrent_params params; | │ │ │ │ │ +| params.storage_mode = storage_mode; | │ │ │ │ │ +| params.flags &= ~torrent_flags::paused; | │ │ │ │ │ +| params.flags &= ~torrent_flags::auto_managed; | │ │ │ │ │ +| | │ │ │ │ │ +| wait_for_listen(ses1, "ses1"); | │ │ │ │ │ +|_ _w_a_i_t___f_o_r___l_i_s_t_e_n_(_s_e_s_2_,_ _"_s_e_s_2_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/ |test files with different piece size (negative test) | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___r_e_s_o_l_v_e___l_i_n_k_s_._c_p_p_:_9_5_ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ffiilleess wwiitthh ddiiffffeerreenntt ppiieeccee ssiizzee ((nneeggaattiivvee tteesstt)) ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__rreessoollvvee__lliinnkkss..ccpppp::9955 ****** | │ │ │ │ │ +|{ "test2", "test1_pad_files", 0}, | │ │ │ │ │ +| { "test3", "test1_pad_files", 0}, | │ │ │ │ │ +| { "test2", "test1_single", 0}, | │ │ │ │ │ +| | │ │ │ │ │ +| // these are all padded. The first small file will accidentally also | │ │ │ │ │ +| // match, even though it's not tail padded, the following file is identical | │ │ │ │ │ +| { "test2_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ +| { "test3_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ +| { "test3_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ +| { "test1_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ +| { "test1_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +| { "test2_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +| | │ │ │ │ │ +| // one might expect this to work, but since the tail of the single file | │ │ │ │ │ +| // torrent is not padded, the last piece hash won't match | │ │ │ │ │ +| { "test1_pad_files", "test1_single", 0}, | │ │ │ │ │ +| | │ │ │ │ │ +| // if it's padded on the other hand, it will work | │ │ │ │ │ +| { "test1_pad_files", "test1_single_padded", 1}, | │ │ │ │ │ +| | │ │ │ │ │ +|_}_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/ |it would be nice to test resolving of more than just 2 files as well. like 3 single file torrents merged into one, resolving all 3 | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___r_e_s_o_l_v_e___l_i_n_k_s_._c_p_p_:_9_8_ _ _ _ _ _|_f_i_l_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo tteesstt rreessoollvviinngg ooff mmoorree tthhaann jjuusstt 22 ffiilleess aass wweellll.. lliikkee 33 ssiinnggllee ffiillee ttoorrrreennttss mmeerrggeedd iinnttoo oonnee,, rreessoollvviinngg aallll 33 ffiilleess.. ********** | │ │ │ │ │ +|****** ....//tteesstt//tteesstt__rreessoollvvee__lliinnkkss..ccpppp::9988 ****** | │ │ │ │ │ +|{ "test2", "test1_single", 0}, | │ │ │ │ │ +| | │ │ │ │ │ +| // these are all padded. The first small file will accidentally also | │ │ │ │ │ +| // match, even though it's not tail padded, the following file is identical | │ │ │ │ │ +| { "test2_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ +| { "test3_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ +| { "test3_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ +| { "test1_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ +| { "test1_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +| { "test2_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +| | │ │ │ │ │ +| // one might expect this to work, but since the tail of the single file | │ │ │ │ │ +| // torrent is not padded, the last piece hash won't match | │ │ │ │ │ +| { "test1_pad_files", "test1_single", 0}, | │ │ │ │ │ +| | │ │ │ │ │ +| // if it's padded on the other hand, it will work | │ │ │ │ │ +| { "test1_pad_files", "test1_single_padded", 1}, | │ │ │ │ │ +| | │ │ │ │ │ +|}; | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_TEST(resolve_links) | │ │ │ │ │ +|{ | │ │ │ │ │ +| std::string path = combine_path(parent_path(current_working_directory()) | │ │ │ │ │ +| , "mutable_test_torrents"); | │ │ │ │ │ +| | │ │ │ │ │ +| for (int i = 0; i < int(sizeof(test_torrents)/sizeof(test_torrents[0])); ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| test_torrent_t const& e = test_torrents[i]; | │ │ │ │ │ +| | │ │ │ │ │ +| std::string p = combine_path(path, e.filename1) + ".torrent"; | │ │ │ │ │ +| std::printf("loading %s\n", p.c_str()); | │ │ │ │ │ +| std::shared_ptr ti1 = std::make_shared(p); | │ │ │ │ │ +| | │ │ │ │ │ +| p = combine_path(path, e.filename2) + ".torrent"; | │ │ │ │ │ +| std::printf("loading %s\n", p.c_str()); | │ │ │ │ │ +| std::shared_ptr ti2 = std::make_shared(p); | │ │ │ │ │ +| | │ │ │ │ │ +| std::printf("resolving\n"); | │ │ │ │ │ +| resolve_links l(ti1); | │ │ │ │ │ +| l.match(ti2, "."); | │ │ │ │ │ +| | │ │ │ │ │ +| aux::vector const& links = l.get_links(); | │ │ │ │ │ +| | │ │ │ │ │ +| auto const num_matches = std::size_t(std::count_if(links.begin(), links.end() | │ │ │ │ │ +| , std::bind(&resolve_links::link_t::ti, _1))); | │ │ │ │ │ +| | │ │ │ │ │ +| // some debug output in case the test fails | │ │ │ │ │ +| if (num_matches > e.expected_matches) | │ │ │ │ │ +| { | │ │ │ │ │ +|_ _ _ _f_i_l_e___s_t_o_r_a_g_e_ _c_o_n_s_t_&_ _f_s_ _=_ _t_i_1_-_>_f_i_l_e_s_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___s_s_l_._c_p_p_:_4_0_7_ _ _ _ _ _ _|_t_e_s_t_ _u_s_i_n_g_ _a_ _s_i_g_n_e_d_ _c_e_r_t_i_f_i_c_a_t_e_ _w_i_t_h_ _t_h_e_ _w_r_o_n_g_ _i_n_f_o_-_h_a_s_h_ _i_n_ _D_N_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tteesstt uussiinngg aa ssiiggnneedd cceerrttiiffiiccaattee wwiitthh tthhee wwrroonngg iinnffoo--hhaasshh iinn DDNN ********** | │ │ │ │ │ |****** ....//tteesstt//tteesstt__ssssll..ccpppp::440077 ****** | │ │ │ │ │ |// in verifying peers | │ │ │ │ │ | ctx.set_verify_mode(context::verify_none, ec); | │ │ │ │ │ | if (ec) | │ │ │ │ │ | { | │ │ │ │ │ @@ -5865,613 +5977,904 @@ │ │ │ │ │ | return false; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ | if (memcmp(buf, "\x13" "BitTorrent protocol", 20) != 0) | │ │ │ │ │ | { | │ │ │ │ │ | std::printf("invalid bittorrent handshake\n"); | │ │ │ │ │ |_ _ _r_e_t_u_r_n_ _f_a_l_s_e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/ |test files with different piece size (negative test) | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___r_e_s_o_l_v_e___l_i_n_k_s_._c_p_p_:_9_5_ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ffiilleess wwiitthh ddiiffffeerreenntt ppiieeccee ssiizzee ((nneeggaattiivvee tteesstt)) ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__rreessoollvvee__lliinnkkss..ccpppp::9955 ****** | │ │ │ │ │ -|{ "test2", "test1_pad_files", 0}, | │ │ │ │ │ -| { "test3", "test1_pad_files", 0}, | │ │ │ │ │ -| { "test2", "test1_single", 0}, | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test erasing peers | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt eerraassiinngg ppeeeerrss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test update_peer_port with allow_multiple_connections_per_ip and without | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt uuppddaattee__ppeeeerr__ppoorrtt wwiitthh aallllooww__mmuullttiippllee__ccoonnnneeccttiioonnss__ppeerr__iipp aanndd wwiitthhoouutt ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test add i2p peers | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt aadddd ii22pp ppeeeerrss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test allow_i2p_mixed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt aallllooww__ii22pp__mmiixxeedd ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_44_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test insert_peer failing with all error conditions | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_5_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt iinnsseerrtt__ppeeeerr ffaaiilliinngg wwiitthh aallll eerrrroorr ccoonnddiittiioonnss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test IPv6 | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt IIPPvv66 ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_66_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test connect_to_peer() failing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ccoonnnneecctt__ttoo__ppeeeerr(()) ffaaiilliinngg ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_77_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |test connection_closed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tteesstt ccoonnnneeccttiioonn__cclloosseedd ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_88_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___p_e_e_r___l_i_s_t_._c_p_p_: |connect candidates recalculation when incrementing failcount | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_2_4_9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ccoonnnneecctt ccaannddiiddaatteess rreeccaallccuullaattiioonn wwhheenn iinnccrreemmeennttiinngg ffaaiillccoouunntt ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____pp_ee_ee_rr____ll_ii_ss_tt_.._cc_pp_pp_::_11_22_44_99_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_p_o_s_i_x___p_a_r_t___f_i_l_e_._c_p_p_:_3_3_7|what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_f_r_o_m_ _d_i_s_k_,_ _b_u_t_ _i_t_ _m_a_y_ _b_e_ _o_v_e_r_w_r_i_t_t_e_n_ _s_o_o_n_,_ _i_t_'_s_ _p_r_o_b_a_b_l_y_ _n_o_t_ _t_h_a_t_ _b_i_g_ _o_f_ _a_ _d_e_a_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** wwhhaatt ddoo wwee ddoo iiff ssoommeeoonnee iiss ccuurrrreennttllyy rreeaaddiinngg ffrroomm tthhee ddiisskk ffrroomm tthhiiss ppiieeccee?? ddooeess iitt mmaatttteerr?? SSiinnccee wwee wwoonn''tt aaccttiivveellyy eerraassee tthhee ddaattaa ffrroomm ddiisskk,, bbuutt iitt mmaayy bbee oovveerrwwrriitttteenn | │ │ │ │ │ +|ssoooonn,, iitt''ss pprroobbaabbllyy nnoott tthhaatt bbiigg ooff aa ddeeaall ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppoossiixx__ppaarrtt__ffiillee..ccpppp::333377 ****** | │ │ │ │ │ +| if (ec) return {}; | │ │ │ │ │ | | │ │ │ │ │ -| // these are all padded. The first small file will accidentally also | │ │ │ │ │ -| // match, even though it's not tail padded, the following file is identical | │ │ │ │ │ -| { "test2_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ -| { "test3_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ -| { "test3_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ -| { "test1_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ -| { "test1_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ -| { "test2_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +|#ifdef TORRENT_WINDOWS | │ │ │ │ │ +| ret = file_pointer(::_wfopen(convert_to_native_path_string(fn).c_str(), L"wb+")); | │ │ │ │ │ +|#else | │ │ │ │ │ +| ret = file_pointer(::fopen(fn.c_str(), "wb+")); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| if (ret.file() == nullptr) | │ │ │ │ │ +| ec.assign(errno, generic_category()); | │ │ │ │ │ +| } | │ │ │ │ │ +| if (ec) return {}; | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // one might expect this to work, but since the tail of the single file | │ │ │ │ │ -| // torrent is not padded, the last piece hash won't match | │ │ │ │ │ -| { "test1_pad_files", "test1_single", 0}, | │ │ │ │ │ +| void posix_part_file::free_piece(piece_index_t const piece) | │ │ │ │ │ +| { | │ │ │ │ │ +| auto const i = m_piece_map.find(piece); | │ │ │ │ │ +| if (i == m_piece_map.end()) return; | │ │ │ │ │ | | │ │ │ │ │ -| // if it's padded on the other hand, it will work | │ │ │ │ │ -| { "test1_pad_files", "test1_single_padded", 1}, | │ │ │ │ │ | | │ │ │ │ │ -|_}_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/ |it would be nice to test resolving of more than just 2 files as well. like 3 single file torrents merged into one, resolving all 3 | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_e_s_t___r_e_s_o_l_v_e___l_i_n_k_s_._c_p_p_:_9_8_ _ _ _ _ _|_f_i_l_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo tteesstt rreessoollvviinngg ooff mmoorree tthhaann jjuusstt 22 ffiilleess aass wweellll.. lliikkee 33 ssiinnggllee ffiillee ttoorrrreennttss mmeerrggeedd iinnttoo oonnee,, rreessoollvviinngg aallll 33 ffiilleess.. ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__rreessoollvvee__lliinnkkss..ccpppp::9988 ****** | │ │ │ │ │ -|{ "test2", "test1_single", 0}, | │ │ │ │ │ +|m_free_slots.push_back(i->second); | │ │ │ │ │ +| m_piece_map.erase(i); | │ │ │ │ │ +| m_dirty_metadata = true; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // these are all padded. The first small file will accidentally also | │ │ │ │ │ -| // match, even though it's not tail padded, the following file is identical | │ │ │ │ │ -| { "test2_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ -| { "test3_pad_files", "test1_pad_files", 2}, | │ │ │ │ │ -| { "test3_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ -| { "test1_pad_files", "test2_pad_files", 2}, | │ │ │ │ │ -| { "test1_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ -| { "test2_pad_files", "test3_pad_files", 2}, | │ │ │ │ │ +| void posix_part_file::move_partfile(std::string const& path, error_code& ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| flush_metadata_impl(ec); | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ | | │ │ │ │ │ -| // one might expect this to work, but since the tail of the single file | │ │ │ │ │ -| // torrent is not padded, the last piece hash won't match | │ │ │ │ │ -| { "test1_pad_files", "test1_single", 0}, | │ │ │ │ │ +| if (!m_piece_map.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::string old_path = combine_path(m_path, m_name); | │ │ │ │ │ +| std::string new_path = combine_path(path, m_name); | │ │ │ │ │ | | │ │ │ │ │ -| // if it's padded on the other hand, it will work | │ │ │ │ │ -| { "test1_pad_files", "test1_single_padded", 1}, | │ │ │ │ │ +| rename(old_path, new_path, ec); | │ │ │ │ │ +| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ | | │ │ │ │ │ -|}; | │ │ │ │ │ +| if (ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| storage_error se; | │ │ │ │ │ +| aux::copy_file(old_path, new_path, se); | │ │ │ │ │ +| ec = se.ec; | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ +| remove(old_path, ec); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| m_path = path; | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_o_s_i_x___p_a_r_t___f_i_l_e_._c_p_p_:_4_2_5_|_i_n_s_t_e_a_d_ _o_f_ _r_e_b_u_i_l_d_i_n_g_ _t_h_e_ _w_h_o_l_e_ _f_i_l_e_ _h_e_a_d_e_r_ _a_n_d_ _f_l_u_s_h_i_n_g_ _i_t_,_ _u_p_d_a_t_e_ _t_h_e_ _s_l_o_t_ _e_n_t_r_i_e_s_ _a_s_ _w_e_ _g_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinnsstteeaadd ooff rreebbuuiillddiinngg tthhee wwhhoollee ffiillee hheeaaddeerr aanndd fflluusshhiinngg iitt,, uuppddaattee tthhee sslloott eennttrriieess aass wwee ggoo ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppoossiixx__ppaarrtt__ffiillee..ccpppp::442255 ****** | │ │ │ │ │ +|auto bytes_read = std::fread(buf.get(), 1, std::size_t(block_to_copy), file.file()); | │ │ │ │ │ +| if (int(bytes_read) != block_to_copy) | │ │ │ │ │ +| ec.assign(errno, generic_category()); | │ │ │ │ │ | | │ │ │ │ │ +| TORRENT_ASSERT(!ec); | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(resolve_links) | │ │ │ │ │ -|{ | │ │ │ │ │ -| std::string path = combine_path(parent_path(current_working_directory()) | │ │ │ │ │ -| , "mutable_test_torrents"); | │ │ │ │ │ +| f(file_offset, {buf.get(), block_to_copy}); | │ │ │ │ │ +| } | │ │ │ │ │ +| file_offset += block_to_copy; | │ │ │ │ │ +| piece_offset = 0; | │ │ │ │ │ +| size -= block_to_copy; | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| for (int i = 0; i < int(sizeof(test_torrents)/sizeof(test_torrents[0])); ++i) | │ │ │ │ │ +| void posix_part_file::flush_metadata(error_code& ec) | │ │ │ │ │ | { | │ │ │ │ │ -| test_torrent_t const& e = test_torrents[i]; | │ │ │ │ │ -| | │ │ │ │ │ -| std::string p = combine_path(path, e.filename1) + ".torrent"; | │ │ │ │ │ -| std::printf("loading %s\n", p.c_str()); | │ │ │ │ │ -| std::shared_ptr ti1 = std::make_shared(p); | │ │ │ │ │ +| flush_metadata_impl(ec); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| p = combine_path(path, e.filename2) + ".torrent"; | │ │ │ │ │ -| std::printf("loading %s\n", p.c_str()); | │ │ │ │ │ -| std::shared_ptr ti2 = std::make_shared(p); | │ │ │ │ │ +|void posix_part_file::flush_metadata_impl(error_code& ec) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // do we need to flush the metadata? | │ │ │ │ │ +| if (m_dirty_metadata == false) return; | │ │ │ │ │ | | │ │ │ │ │ -| std::printf("resolving\n"); | │ │ │ │ │ -| resolve_links l(ti1); | │ │ │ │ │ -| l.match(ti2, "."); | │ │ │ │ │ +| if (m_piece_map.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| // if we don't have any pieces left in the | │ │ │ │ │ +| // part file, remove it | │ │ │ │ │ +| std::string const p = combine_path(m_path, m_name); | │ │ │ │ │ +| remove(p, ec); | │ │ │ │ │ | | │ │ │ │ │ -| aux::vector const& links = l.get_links(); | │ │ │ │ │ +| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| auto const num_matches = std::size_t(std::count_if(links.begin(), links.end() | │ │ │ │ │ -| , std::bind(&resolve_links::link_t::ti, _1))); | │ │ │ │ │ +| auto f = open_file(open_mode::read_write, ec); | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ | | │ │ │ │ │ -| // some debug output in case the test fails | │ │ │ │ │ -| if (num_matches > e.expected_matches) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _f_i_l_e___s_t_o_r_a_g_e_ _c_o_n_s_t_&_ _f_s_ _=_ _t_i_1_-_>_f_i_l_e_s_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_0_ _ _ _|_t_e_s_t_ _s_c_r_a_p_e_ _r_e_q_u_e_s_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ssccrraappee rreeqquueessttss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_1_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _p_e_e_r_s_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ppaarrssee ppeeeerrss66 ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_11_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_2_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _t_r_a_c_k_e_r_-_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ppaarrssee ttrraacckkeerr--iidd ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_22_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_3_ _ _ _|_t_e_s_t_ _p_a_r_s_e_ _f_a_i_l_u_r_e_-_r_e_a_s_o_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt ppaarrssee ffaaiilluurree--rreeaassoonn ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_tt_ee_ss_tt_//_tt_ee_ss_tt____tt_rr_aa_cc_kk_ee_rr_.._cc_pp_pp_::_66_33_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_t_e_s_t_/_t_e_s_t___t_r_a_c_k_e_r_._c_p_p_:_6_4 |test all failure paths, including invalid bencoding not a dictionary no files entry in scrape response no info-hash entry in scrape | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_r_e_s_p_o_n_s_e_ _m_a_l_f_o_r_m_e_d_ _p_e_e_r_s_ _i_n_ _p_e_e_r_ _l_i_s_t_ _o_f_ _d_i_c_t_i_o_n_a_r_i_e_s_ _u_n_e_v_e_n_ _n_u_m_b_e_r_ _o_f_ _b_y_t_e_s_ _i_n_ _p_e_e_r_s_ _a_n_d_ _p_e_e_r_s_6_ _s_t_r_i_n_g_ _r_e_s_p_o_n_s_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tteesstt aallll ffaaiilluurree ppaatthhss,, iinncclluuddiinngg iinnvvaalliidd bbeennccooddiinngg nnoott aa ddiiccttiioonnaarryy nnoo ffiilleess eennttrryy iinn ssccrraappee rreessppoonnssee nnoo iinnffoo--hhaasshh eennttrryy iinn ssccrraappee rreessppoonnssee mmaallffoorrmmeedd ppeeeerrss iinn ppeeeerr lliisstt| │ │ │ │ │ -|ooff ddiiccttiioonnaarriieess uunneevveenn nnuummbbeerr ooff bbyytteess iinn ppeeeerrss aanndd ppeeeerrss66 ssttrriinngg rreessppoonnsseess ********** | │ │ │ │ │ -|****** ....//tteesstt//tteesstt__ttrraacckkeerr..ccpppp::6644 ****** | │ │ │ │ │ -|#include "test_utils.hpp" | │ │ │ │ │ -|#include "udp_tracker.hpp" | │ │ │ │ │ -|#include "settings.hpp" | │ │ │ │ │ -|#include "test_utils.hpp" | │ │ │ │ │ -|#include "libtorrent/alert.hpp" | │ │ │ │ │ -|#include "libtorrent/peer_info.hpp" // for peer_list_entry | │ │ │ │ │ -|#include "libtorrent/alert_types.hpp" | │ │ │ │ │ -|#include "libtorrent/session.hpp" | │ │ │ │ │ -|#include "libtorrent/session_params.hpp" | │ │ │ │ │ -|#include "libtorrent/error_code.hpp" | │ │ │ │ │ -|#include "libtorrent/tracker_manager.hpp" | │ │ │ │ │ -|#include "libtorrent/http_tracker_connection.hpp" // for parse_tracker_response | │ │ │ │ │ -|#include "libtorrent/torrent_info.hpp" | │ │ │ │ │ -|#include "libtorrent/announce_entry.hpp" | │ │ │ │ │ -|#include "libtorrent/torrent.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/path.hpp" | │ │ │ │ │ -|#include "libtorrent/socket_io.hpp" | │ │ │ │ │ +| std::vector header(static_cast(m_header_size)); | │ │ │ │ │ | | │ │ │ │ │ -|using namespace lt; | │ │ │ │ │ +| using namespace libtorrent::aux; | │ │ │ │ │ | | │ │ │ │ │ +| char* ptr = header.data(); | │ │ │ │ │ +| write_uint32(m_max_pieces, ptr); | │ │ │ │ │ +| write_uint32(m_piece_size, ptr); | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(parse_hostname_peers) | │ │ │ │ │ -|{ | │ │ │ │ │ -| char const response[] = "d5:peersld7:peer id20:aaaaaaaaaaaaaaaaaaaa" | │ │ │ │ │ -| "2:ip13:test_hostname4:porti1000eed" | │ │ │ │ │ -| "7:peer id20:bbbbabaababababababa2:ip12:another_host4:porti1001eeee"; | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| tracker_response resp = parse_tracker_response(response | │ │ │ │ │ -| , ec, {}, sha1_hash()); | │ │ │ │ │ +| for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) | │ │ │ │ │ +| { | │ │ │ │ │ +|_ _ _ _a_u_t_o_ _c_o_n_s_t_ _i_ _=_ _m___p_i_e_c_e___m_a_p_._f_i_n_d_(_p_i_e_c_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_p_u_i_d_._c_p_p_:_1_3_1_ _ _ _ _ _ _ _ _ _ _|_e_n_a_b_l_e_ _w_h_e_n_ _a_a_r_c_h_6_4_ _i_s_ _r_e_a_l_l_y_ _t_e_s_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** eennaabbllee wwhheenn aaaarrcchh6644 iiss rreeaallllyy tteesstteedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//ccppuuiidd..ccpppp::113311 ****** | │ │ │ │ │ +|bool supports_mmx() noexcept | │ │ │ │ │ +| { | │ │ │ │ │ +|#if TORRENT_HAS_SSE | │ │ │ │ │ +| std::uint32_t cpui[4] = {0}; | │ │ │ │ │ +| cpuid(cpui, 1); | │ │ │ │ │ +| return (cpui[2] & (1 << 23)) != 0; | │ │ │ │ │ +|#else | │ │ │ │ │ +| return false; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| TEST_EQUAL(ec, error_code()); | │ │ │ │ │ -| TEST_EQUAL(resp.peers.size(), 2); | │ │ │ │ │ -| if (resp.peers.size() == 2) | │ │ │ │ │ +| bool supports_arm_neon() noexcept | │ │ │ │ │ | { | │ │ │ │ │ -| peer_entry const& e0 = resp.peers[0]; | │ │ │ │ │ -| peer_entry const& e1 = resp.peers[1]; | │ │ │ │ │ -| TEST_EQUAL(e0.hostname, "test_hostname"); | │ │ │ │ │ -| TEST_EQUAL(e0.port, 1000); | │ │ │ │ │ -| TEST_EQUAL(e0.pid, peer_id("aaaaaaaaaaaaaaaaaaaa")); | │ │ │ │ │ +|#if TORRENT_HAS_ARM_NEON && TORRENT_HAS_AUXV | │ │ │ │ │ +|#if defined __arm__ | │ │ │ │ │ +| //return (getauxval(AT_HWCAP) & HWCAP_NEON); | │ │ │ │ │ +| return (helper_getauxval(16) & (1 << 12)); | │ │ │ │ │ +|#elif defined __aarch64__ | │ │ │ │ │ +| //return (getauxval(AT_HWCAP) & HWCAP_ASIMD); | │ │ │ │ │ +| //return (getauxval(16) & (1 << 1)); | │ │ │ │ │ +|return false; | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#else | │ │ │ │ │ +| return false; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| TEST_EQUAL(e1.hostname, "another_host"); | │ │ │ │ │ -| TEST_EQUAL(e1.port, 1001); | │ │ │ │ │ -| TEST_EQUAL(e1.pid, peer_id("bbbbabaababababababa")); | │ │ │ │ │ +| bool supports_arm_crc32c() noexcept | │ │ │ │ │ +| { | │ │ │ │ │ +|#if TORRENT_HAS_ARM_CRC32 && TORRENT_HAS_AUXV | │ │ │ │ │ +|#if defined TORRENT_FORCE_ARM_CRC32 | │ │ │ │ │ +| return true; | │ │ │ │ │ +|#elif defined __arm__ | │ │ │ │ │ +| //return (getauxval(AT_HWCAP2) & HWCAP2_CRC32); | │ │ │ │ │ +| return (helper_getauxval(26) & (1 << 4)); | │ │ │ │ │ +|#elif defined __aarch64__ | │ │ │ │ │ +| //return (getauxval(AT_HWCAP) & HWCAP_CRC32); | │ │ │ │ │ +| return (helper_getauxval(16) & (1 << 7)); | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#else | │ │ │ │ │ +| return false; | │ │ │ │ │ +|#endif | │ │ │ │ │ | } | │ │ │ │ │ -|} | │ │ │ │ │ | | │ │ │ │ │ -|TORRENT_TEST(parse_peers4) | │ │ │ │ │ -|{ | │ │ │ │ │ -| char const response[] = "d5:peers12:\x01\x02\x03\x04\x30\x10" | │ │ │ │ │ -| "\x09\x08\x07\x06\x20\x10" "e"; | │ │ │ │ │ -|_ _e_r_r_o_r___c_o_d_e_ _e_c_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_9_4_1_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _b_e_ _o_p_t_i_m_i_z_e_d_ _b_y_ _l_o_o_k_i_n_g_ _u_p_ _w_h_i_c_h_ _f_i_l_e_s_ _a_r_e_ _c_o_m_p_l_e_t_e_ _a_n_d_ _j_u_s_t_ _l_o_o_k_ _a_t_ _t_h_o_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ccoouulldd bbee ooppttiimmiizzeedd bbyy llooookkiinngg uupp wwhhiicchh ffiilleess aarree ccoommpplleettee aanndd jjuusstt llooookk aatt tthhoossee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11994411 ****** | │ │ │ │ │ -|// TORRENT_ASSERT(picker().have_piece(i)); | │ │ │ │ │ -| we_have(i); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ +|} // anonymous namespace | │ │ │ │ │ | | │ │ │ │ │ -| set_state(torrent_status::checking_resume_data); | │ │ │ │ │ +| bool const sse42_support = supports_sse42(); | │ │ │ │ │ +| bool const mmx_support = supports_mmx(); | │ │ │ │ │ +| bool const arm_neon_support = supports_arm_neon(); | │ │ │ │ │ +| bool const arm_crc32c_support = supports_arm_crc32c(); | │ │ │ │ │ +|_}_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_i_p___n_o_t_i_f_i_e_r_._c_p_p_:_4_1_ _ _ _ _ _|_s_i_m_u_l_a_t_o_r_ _s_u_p_p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssiimmuullaattoorr ssuuppppoorrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//iipp__nnoottiiffiieerr..ccpppp::4411 ****** | │ │ │ │ │ +| from this software without specific prior written permission. | │ │ │ │ │ | | │ │ │ │ │ -| aux::vector links; | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ -| if (!m_torrent_file->similar_torrents().empty() | │ │ │ │ │ -| || !m_torrent_file->collections().empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| resolve_links res(m_torrent_file); | │ │ │ │ │ +|THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | │ │ │ │ │ +|AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | │ │ │ │ │ +|IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | │ │ │ │ │ +|ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | │ │ │ │ │ +|LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | │ │ │ │ │ +|CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | │ │ │ │ │ +|SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | │ │ │ │ │ +|INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | │ │ │ │ │ +|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ +|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ +|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ | | │ │ │ │ │ -| for (auto const& ih : m_torrent_file->similar_torrents()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::shared_ptr t = m_ses.find_torrent(info_hash_t(ih)).lock(); | │ │ │ │ │ -| if (!t) continue; | │ │ │ │ │ +|*/ | │ │ │ │ │ | | │ │ │ │ │ -| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ -|if (!t->is_seed()) continue; | │ │ │ │ │ +|#include "libtorrent/aux_/ip_notifier.hpp" | │ │ │ │ │ +|#include "libtorrent/assert.hpp" | │ │ │ │ │ | | │ │ │ │ │ -| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ -| } | │ │ │ │ │ -| for (auto const& c : m_torrent_file->collections()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::vector> ts = m_ses.find_collection(c); | │ │ │ │ │ +|#if defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ +|#elif TORRENT_USE_NETLINK | │ │ │ │ │ +|#include "libtorrent/netlink.hpp" | │ │ │ │ │ +|#include "libtorrent/socket.hpp" | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#elif TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY | │ │ │ │ │ +|#include | │ │ │ │ │ +|#elif defined TORRENT_WINDOWS | │ │ │ │ │ +|#include "libtorrent/aux_/throw.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ +|#include | │ │ │ │ │ +|#ifdef TORRENT_WINRT | │ │ │ │ │ +|#include | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| for (auto const& t : ts) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _ _ _/_/_ _O_n_l_y_ _a_t_t_e_m_p_t_ _t_o_ _r_e_u_s_e_ _f_i_l_e_s_ _f_r_o_m_ _t_o_r_r_e_n_t_s_ _t_h_a_t_ _a_r_e_ _s_e_e_d_i_n_g_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_9_5_4_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _b_e_ _o_p_t_i_m_i_z_e_d_ _b_y_ _l_o_o_k_i_n_g_ _u_p_ _w_h_i_c_h_ _f_i_l_e_s_ _a_r_e_ _c_o_m_p_l_e_t_e_ _a_n_d_ _j_u_s_t_ _l_o_o_k_ _a_t_ _t_h_o_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ccoouulldd bbee ooppttiimmiizzeedd bbyy llooookkiinngg uupp wwhhiicchh ffiilleess aarree ccoommpplleettee aanndd jjuusstt llooookk aatt tthhoossee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11995544 ****** | │ │ │ │ │ +|#include "libtorrent/aux_/netlink_utils.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { namespace aux { | │ │ │ │ │ +| | │ │ │ │ │ +|namespace { | │ │ │ │ │ +| | │ │ │ │ │ +|#if (TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY) && \ | │ │ │ │ │ +| !defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ +| | │ │ │ │ │ +|// common utilities for Mac and iOS | │ │ │ │ │ +|template void CFRefRetain(T h) { CFRetain(h); } | │ │ │ │ │ +|_t_e_m_p_l_a_t_e_ _<_t_y_p_e_n_a_m_e_ _T_>_ _v_o_i_d_ _C_F_R_e_f_R_e_l_e_a_s_e_(_T_ _h_)_ _{_ _C_F_R_e_l_e_a_s_e_(_h_)_;_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_a_c_k_e_t___b_u_f_f_e_r_._c_p_p_:_1_5_7_ _ _|_u_s_e_ _c_o_m_p_a_r_e___l_e_s_s___w_r_a_p_ _f_o_r_ _t_h_i_s_ _c_o_m_p_a_r_i_s_o_n_ _a_s_ _w_e_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee ccoommppaarree__lleessss__wwrraapp ffoorr tthhiiss ccoommppaarriissoonn aass wweellll ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppaacckkeett__bbuuffffeerr..ccpppp::115577 ****** | │ │ │ │ │ |{ | │ │ │ │ │ -| resolve_links res(m_torrent_file); | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| TORRENT_ASSERT_VAL(size <= 0xffff, size); | │ │ │ │ │ +| std::uint32_t new_size = m_capacity == 0 ? 16 : m_capacity; | │ │ │ │ │ | | │ │ │ │ │ -| for (auto const& ih : m_torrent_file->similar_torrents()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::shared_ptr t = m_ses.find_torrent(info_hash_t(ih)).lock(); | │ │ │ │ │ -| if (!t) continue; | │ │ │ │ │ +| while (new_size < size) | │ │ │ │ │ +| new_size <<= 1; | │ │ │ │ │ | | │ │ │ │ │ -| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ -| if (!t->is_seed()) continue; | │ │ │ │ │ +| aux::unique_ptr new_storage(new packet_ptr[new_size]); | │ │ │ │ │ | | │ │ │ │ │ -| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ -| } | │ │ │ │ │ -| for (auto const& c : m_torrent_file->collections()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::vector> ts = m_ses.find_collection(c); | │ │ │ │ │ +| for (index_type i = m_first; i < (m_first + m_capacity); ++i) | │ │ │ │ │ +| new_storage[i & (new_size - 1)] = std::move(m_storage[i & (m_capacity - 1)]); | │ │ │ │ │ | | │ │ │ │ │ -| for (auto const& t : ts) | │ │ │ │ │ -| { | │ │ │ │ │ -| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ -|if (!t->is_seed()) continue; | │ │ │ │ │ +| m_storage = std::move(new_storage); | │ │ │ │ │ +| m_capacity = new_size; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ +| packet_ptr packet_buffer::remove(index_type idx) | │ │ │ │ │ +| { | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +|if (idx >= m_first + m_capacity) | │ │ │ │ │ +|return packet_ptr(); | │ │ │ │ │ | | │ │ │ │ │ -| std::vector const& l = res.get_links(); | │ │ │ │ │ -| if (!l.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| links.resize(m_torrent_file->files().num_files()); | │ │ │ │ │ -| for (auto const& i : l) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (!i.ti) continue; | │ │ │ │ │ -| links[i.file_idx] = combine_path(i.save_path | │ │ │ │ │ -| , i.ti->files().file_path(i.file_idx)); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ +| if (compare_less_wrap(idx, m_first, 0xffff)) | │ │ │ │ │ +| return packet_ptr(); | │ │ │ │ │ +| | │ │ │ │ │ +| std::size_t const mask = m_capacity - 1; | │ │ │ │ │ +| packet_ptr old_value = std::move(m_storage[idx & mask]); | │ │ │ │ │ +| m_storage[idx & mask].reset(); | │ │ │ │ │ +| | │ │ │ │ │ +| if (old_value) | │ │ │ │ │ +| { | │ │ │ │ │ +| --m_size; | │ │ │ │ │ +| if (m_size == 0) m_last = m_first; | │ │ │ │ │ | } | │ │ │ │ │ -|#endif // TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| TORRENT_ASSERT(m_outstanding_check_files == false); | │ │ │ │ │ -| m_outstanding_check_files = true; | │ │ │ │ │ -|#endif | │ │ │ │ │ +| if (idx == m_first && m_size != 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++m_first; | │ │ │ │ │ +| for (index_type i = 0; i < m_capacity; ++i, ++m_first) | │ │ │ │ │ +| if (m_storage[m_first & mask]) break; | │ │ │ │ │ +| m_first &= 0xffff; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_add_torrent_params || !(m_add_torrent_params->flags & torrent_flags::no_verify_files)) | │ │ │ │ │ +| if (((idx + 1) & 0xffff) == m_last && m_size != 0) | │ │ │ │ │ | { | │ │ │ │ │ -| m_ses.disk_thread().async_check_files( | │ │ │ │ │ -| m_storage, m_add_torrent_params ? m_add_torrent_params.get() : nullptr | │ │ │ │ │ -| , std::move(links), [self = shared_from_this()](status_t st, storage_error const& error) | │ │ │ │ │ -|_ _ _ _ _{_ _s_e_l_f_-_>_o_n___r_e_s_u_m_e___d_a_t_a___c_h_e_c_k_e_d_(_s_t_,_ _e_r_r_o_r_)_;_ _}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_2_7_1_5 |this pattern is repeated in a few places. Factor this into a function and generalize the concept of a torrent having a dedicated | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_l_i_s_t_e_n_ _p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ppaatttteerrnn iiss rreeppeeaatteedd iinn aa ffeeww ppllaacceess.. FFaaccttoorr tthhiiss iinnttoo aa ffuunnccttiioonn aanndd ggeenneerraalliizzee tthhee ccoonncceepptt ooff aa ttoorrrreenntt hhaavviinngg aa ddeeddiiccaatteedd lliisstteenn ppoorrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::22771155 ****** | │ │ │ │ │ -|// not ready for peers. Except, if we don't have metadata, | │ │ │ │ │ -| // we need peers to download from | │ │ │ │ │ -| if (!m_files_checked && valid_metadata()) return; | │ │ │ │ │ +| --m_last; | │ │ │ │ │ +| for (index_type i = 0; i < m_capacity; ++i, --m_last) | │ │ │ │ │ +| if (m_storage[m_last & mask]) break; | │ │ │ │ │ +| ++m_last; | │ │ │ │ │ +|_ _ _ _m___l_a_s_t_ _&_=_ _0_x_f_f_f_f_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:_8_7_5_ _ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _b_e_ _c_o_n_s_i_d_e_r_e_d_ _a_ _f_a_i_l_u_r_e_,_ _a_n_d_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _r_e_j_e_c_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss sshhoouulldd bbee ccoonnssiiddeerreedd aa ffaaiilluurree,, aanndd tthhee ..ttoorrrreenntt ffiillee rreejjeecctteedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt__iinnffoo..ccpppp::887755 ****** | │ │ │ │ │ +|std::string ext = extension(filename); | │ │ │ │ │ +| int cnt = 0; | │ │ │ │ │ +| for (;;) | │ │ │ │ │ +| { | │ │ │ │ │ +| ++cnt; | │ │ │ │ │ +| char new_ext[50]; | │ │ │ │ │ +| std::snprintf(new_ext, sizeof(new_ext), ".%d%s", cnt, ext.c_str()); | │ │ │ │ │ +| filename = base + new_ext; | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_announce_to_lsd) return; | │ │ │ │ │ +| boost::crc_optimal<32, 0x1EDC6F41, 0xFFFFFFFF, 0xFFFFFFFF, true, true> crc; | │ │ │ │ │ +| process_string_lowercase(crc, filename); | │ │ │ │ │ +| std::uint32_t const new_hash = crc.checksum(); | │ │ │ │ │ +| if (files.find(new_hash) == files.end()) | │ │ │ │ │ +| { | │ │ │ │ │ +| files.insert({new_hash, {i, 0}}); | │ │ │ │ │ +| break; | │ │ │ │ │ +| } | │ │ │ │ │ +| ++num_collisions; | │ │ │ │ │ +| if (num_collisions > 100) | │ │ │ │ │ +| { | │ │ │ │ │ +|} | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // private torrents are never announced on LSD | │ │ │ │ │ -| if (m_torrent_file->is_valid() && m_torrent_file->priv()) return; | │ │ │ │ │ +| copy_on_write(); | │ │ │ │ │ +| m_files.rename_file(i, filename); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| // i2p torrents are also never announced on LSD | │ │ │ │ │ -| // unless we allow mixed swarms | │ │ │ │ │ -| if (is_i2p() && !settings().get_bool(settings_pack::allow_i2p_mixed)) | │ │ │ │ │ -| return; | │ │ │ │ │ -|#endif | │ │ │ │ │ +| void torrent_info::remap_files(file_storage const& f) | │ │ │ │ │ +| { | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ | | │ │ │ │ │ -| if (is_paused()) return; | │ │ │ │ │ +| TORRENT_ASSERT(is_loaded()); | │ │ │ │ │ +| // the new specified file storage must have the exact | │ │ │ │ │ +| // same size as the current file storage | │ │ │ │ │ +| TORRENT_ASSERT(m_files.total_size() == f.total_size()); | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_ses.has_lsd()) return; | │ │ │ │ │ +| if (m_files.total_size() != f.total_size()) return; | │ │ │ │ │ +| copy_on_write(); | │ │ │ │ │ +| m_files = f; | │ │ │ │ │ +| m_files.set_num_pieces(m_orig_files->num_pieces()); | │ │ │ │ │ +| m_files.set_piece_length(m_orig_files->piece_length()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ -|int port = is_ssl_torrent() ? m_ses.ssl_listen_port() : m_ses.listen_port(); | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| // standard constructor that parses a torrent file | │ │ │ │ │ +| torrent_info::torrent_info(entry const& torrent_file) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::vector tmp; | │ │ │ │ │ +| std::back_insert_iterator> out(tmp); | │ │ │ │ │ +|_ _ _b_e_n_c_o_d_e_(_o_u_t_,_ _t_o_r_r_e_n_t___f_i_l_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_r_a_n_d_o_m_._c_p_p_:_1_4_1_ _ _ _ _ _ _ _ _ _|_i_m_p_r_o_v_e_ _c_a_l_l_i_n_g_ _R_A_N_D___b_y_t_e_s_ _m_u_l_t_i_p_l_e_ _t_i_m_e_s_,_ _u_s_i_n_g_ _f_a_l_l_b_a_c_k_ _f_o_r_ _n_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iimmpprroovvee ccaalllliinngg RRAANNDD__bbyytteess mmuullttiippllee ttiimmeess,, uussiinngg ffaallllbbaacckk ffoorr nnooww ********** | │ │ │ │ │ +|****** ....//ssrrcc//rraannddoomm..ccpppp::114411 ****** | │ │ │ │ │ |#else | │ │ │ │ │ -| int port = m_ses.listen_port(); | │ │ │ │ │ +| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // announce with the local discovery service | │ │ │ │ │ -| m_torrent_file->info_hashes().for_each([&](sha1_hash const& ih, protocol_version) | │ │ │ │ │ +| void crypto_random_bytes(span buffer) | │ │ │ │ │ | { | │ │ │ │ │ -| m_ses.announce_lsd(ih, port); | │ │ │ │ │ -| }); | │ │ │ │ │ -| } | │ │ │ │ │ +|#ifdef TORRENT_BUILD_SIMULATOR | │ │ │ │ │ +| // In the simulator we want deterministic random numbers | │ │ │ │ │ +| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ +|#elif TORRENT_USE_CNG | │ │ │ │ │ +| aux::cng_gen_random(buffer); | │ │ │ │ │ +|#elif TORRENT_USE_CRYPTOAPI | │ │ │ │ │ +| // windows | │ │ │ │ │ +| aux::crypt_gen_random(buffer); | │ │ │ │ │ +|#elif defined TORRENT_USE_LIBCRYPTO && !defined TORRENT_USE_WOLFSSL | │ │ │ │ │ +|// wolfSSL uses wc_RNG_GenerateBlock as the internal function for the | │ │ │ │ │ +|// openssl compatibility layer. This function API does not support | │ │ │ │ │ +|// an arbitrary buffer size (openssl does), it is limited by the | │ │ │ │ │ +|// constant RNG_MAX_BLOCK_LEN. | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_DHT | │ │ │ │ │ +|// openssl | │ │ │ │ │ +| int r = RAND_bytes(reinterpret_cast(buffer.data()) | │ │ │ │ │ +| , int(buffer.size())); | │ │ │ │ │ +| if (r != 1) aux::throw_ex(errors::no_entropy); | │ │ │ │ │ +|#elif TORRENT_USE_GETRANDOM | │ │ │ │ │ +| ssize_t const r = ::getrandom(buffer.data(), static_cast(buffer.size()), 0); | │ │ │ │ │ +| if (r == ssize_t(buffer.size())) return; | │ │ │ │ │ +| if (r == -1 && errno != ENOSYS) aux::throw_ex(error_code(errno, generic_category())); | │ │ │ │ │ +| static dev_random dev; | │ │ │ │ │ +| dev.read(buffer); | │ │ │ │ │ +|#elif TORRENT_USE_DEV_RANDOM | │ │ │ │ │ +| static dev_random dev; | │ │ │ │ │ +| dev.read(buffer); | │ │ │ │ │ +|#else | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_BROKEN_RANDOM_DEVICE | │ │ │ │ │ +| // even pseudo random numbers rely on being able to seed the random | │ │ │ │ │ +| // generator | │ │ │ │ │ +|#error "no entropy source available" | │ │ │ │ │ +|#else | │ │ │ │ │ +|#ifdef TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS | │ │ │ │ │ +| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ +|#else | │ │ │ │ │ +|#error "no secure entropy source available. If you really want insecure random numbers, define TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS" | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::dht_announce() | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| if (!m_ses.dht()) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| debug_log("DHT: no dht initialized"); | │ │ │ │ │ |#endif | │ │ │ │ │ -| return; | │ │ │ │ │ | } | │ │ │ │ │ -| if (!should_announce_dht()) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -|_#_i_f_ _T_O_R_R_E_N_T___U_S_E___I_2_P_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_3_8_7_0_ _ _ _ _ _ _ _|_a_d_d_ _o_n_e_ _p_e_e_r_ _p_e_r_ _I_P_ _t_h_e_ _h_o_s_t_n_a_m_e_ _r_e_s_o_l_v_e_s_ _t_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** aadddd oonnee ppeeeerr ppeerr IIPP tthhee hhoossttnnaammee rreessoollvveess ttoo ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::33887700 ****** | │ │ │ │ │ -|catch (...) { handle_exception(); } | │ │ │ │ │ +|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_0_4_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _f_i_e_l_d_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss ffiieelldd iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::440044 ****** | │ │ │ │ │ +| return torrent_alert::message() + ": state changed to: " | │ │ │ │ │ +| + state_str[state]; | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::on_peer_name_lookup(error_code const& e | │ │ │ │ │ -| , std::vector
    const& host_list, int const port | │ │ │ │ │ -| , protocol_version const v) try | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| tracker_error_alert::tracker_error_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep, int times | │ │ │ │ │ +| , protocol_version v, string_view u, operation_t const operation | │ │ │ │ │ +| , error_code const& e | │ │ │ │ │ +| , string_view m) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , times_in_row(times) | │ │ │ │ │ +| , error(e) | │ │ │ │ │ +| , op(operation) | │ │ │ │ │ +| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| , status_code(e && e.category() == http_category() ? e.value() : -1) | │ │ │ │ │ +| , msg(m) | │ │ │ │ │ +|#endif | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ +| char const* tracker_error_alert::failure_reason() const | │ │ │ │ │ +| { | │ │ │ │ │ +| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| COMPLETE_ASYNC("torrent::on_peer_name_lookup"); | │ │ │ │ │ +| std::string tracker_error_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" | │ │ │ │ │ +| , tracker_alert::message().c_str() | │ │ │ │ │ +| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ +| , convert_from_native(error.message()).c_str(), error_message() | │ │ │ │ │ +| , times_in_row); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (e && should_log()) | │ │ │ │ │ -| debug_log("peer name lookup error: %s", e.message().c_str()); | │ │ │ │ │ +| tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , string_view u, protocol_version v, string_view m) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ +|_#_i_f_ _T_O_R_R_E_N_T___A_B_I___V_E_R_S_I_O_N_ _=_=_ _1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_3_8_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::443388 ****** | │ │ │ │ │ +|return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" | │ │ │ │ │ +| , tracker_alert::message().c_str() | │ │ │ │ │ +| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ +| , convert_from_native(error.message()).c_str(), error_message() | │ │ │ │ │ +| , times_in_row); | │ │ │ │ │ +| return ret; | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (e || m_abort || host_list.empty() || m_ses.is_aborted()) return; | │ │ │ │ │ +| tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , string_view u, protocol_version v, string_view m) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| , msg(m) | │ │ │ │ │ +|#endif | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|tcp::endpoint host(host_list.front(), std::uint16_t(port)); | │ │ │ │ │ +| char const* tracker_warning_alert::warning_message() const | │ │ │ │ │ +| { | │ │ │ │ │ +| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (m_ip_filter && m_ip_filter->access(host.address()) & ip_filter::blocked) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| debug_log("blocked ip from tracker: %s", host.address().to_string().c_str()); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string tracker_warning_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message(); | │ │ │ │ │ |#endif | │ │ │ │ │ -| if (m_ses.alerts().should_post()) | │ │ │ │ │ -| m_ses.alerts().emplace_alert(get_handle() | │ │ │ │ │ -| , host, peer_blocked_alert::ip_filter); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (add_peer(host, peer_info::tracker, v == protocol_version::V2 ? pex_lt_v2 : pex_flags_t(0))) | │ │ │ │ │ -| { | │ │ │ │ │ -| state_updated(); | │ │ │ │ │ +| scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , int incomp, int comp, string_view u, protocol_version const v) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , incomplete(incomp) | │ │ │ │ │ +|_ _ _,_ _c_o_m_p_l_e_t_e_(_c_o_m_p_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_6_4_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::446644 ****** | │ │ │ │ │ +|char const* tracker_warning_alert::warning_message() const | │ │ │ │ │ +| { | │ │ │ │ │ +| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| debug_log("name-lookup add_peer() [ %s ] connect-candidates: %d" | │ │ │ │ │ -| , host.address().to_string().c_str() | │ │ │ │ │ -| , m_peer_list ? m_peer_list->num_connect_candidates() : -1); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string tracker_warning_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message(); | │ │ │ │ │ |#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| update_want_peers(); | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_5_6_2_ _ _ _ _ _ _ _|_o_n_l_y_ _d_o_ _t_h_i_s_ _i_f_ _t_h_e_ _p_i_e_c_e_ _s_i_z_e_ _>_ _1_ _b_l_o_c_k_s_ _T_h_i_s_ _i_s_ _a_ _v_2_ _t_o_r_r_e_n_t_ _s_o_ _w_e_ _c_a_n_ _r_e_q_u_e_s_t_ _g_e_t_ _b_l_o_c_k_ _l_e_v_e_l_ _h_a_s_h_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** oonnllyy ddoo tthhiiss iiff tthhee ppiieeccee ssiizzee >> 11 bblloocckkss TThhiiss iiss aa vv22 ttoorrrreenntt ssoo wwee ccaann rreeqquueesstt ggeett bblloocckk lleevveell hhaasshheess.. ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44556622 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| std::set ret; | │ │ │ │ │ -| if (!blocks.empty() && !downloaders.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| for (auto const b : blocks) ret.insert(downloaders[std::size_t(b)]); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| std::copy(downloaders.begin(), downloaders.end(), std::inserter(ret, ret.begin())); | │ │ │ │ │ -| } | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| }(); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // if this piece wasn't downloaded from peers, we just found it on disk. | │ │ │ │ │ -| // In that case, we should just consider it as "not-have" and there's no | │ │ │ │ │ -| // need to try to get higher fidelity hashes (yet) | │ │ │ │ │ -| bool const found_on_disk = peers.size() == 1 && peers.count(nullptr); | │ │ │ │ │ +| scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , int incomp, int comp, string_view u, protocol_version const v) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , incomplete(incomp) | │ │ │ │ │ +| , complete(comp) | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (!torrent_file().info_hashes().has_v1() && blocks.empty() && !found_on_disk) | │ │ │ │ │ -| { | │ │ │ │ │ -|verify_block_hashes(index); | │ │ │ │ │ -|} | │ │ │ │ │ +| std::string scrape_reply_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" | │ │ │ │ │ +| , tracker_alert::message().c_str() | │ │ │ │ │ +| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ +| , incomplete, complete); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // the below code is penalizing peers that sent use bad data. | │ │ │ │ │ -| // increase the total amount of failed bytes | │ │ │ │ │ -| if (!found_on_disk) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (blocks.empty()) | │ │ │ │ │ -| add_failed_bytes(m_torrent_file->piece_size(index)); | │ │ │ │ │ -| else | │ │ │ │ │ -| add_failed_bytes(static_cast(blocks.size()) * default_block_size); | │ │ │ │ │ +| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , string_view u, protocol_version const v, error_code const& e) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , error(e) | │ │ │ │ │ +| , m_msg_idx() | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| , msg(convert_from_native(e.message())) | │ │ │ │ │ +|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_9_3_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::449933 ****** | │ │ │ │ │ +|return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" | │ │ │ │ │ +| , tracker_alert::message().c_str() | │ │ │ │ │ +| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ +| , incomplete, complete); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ -| for (auto& ext : m_extensions) | │ │ │ │ │ -| { | │ │ │ │ │ -| ext->on_piece_failed(index); | │ │ │ │ │ -| } | │ │ │ │ │ +| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , string_view u, protocol_version const v, error_code const& e) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , error(e) | │ │ │ │ │ +| , m_msg_idx() | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| , msg(convert_from_native(e.message())) | │ │ │ │ │ |#endif | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // did we receive this piece from a single peer? | │ │ │ │ │ -| // if we know exactly which blocks failed the hash, we can also be certain | │ │ │ │ │ -| // that all peers in the list sent us bad data | │ │ │ │ │ -| bool const known_bad_peer = (!found_on_disk && peers.size() == 1) || !blocks.empty(); | │ │ │ │ │ +| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , string_view u, string_view m) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , error(errors::tracker_failure) | │ │ │ │ │ +| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| , msg(m) | │ │ │ │ │ +|#endif | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| penalize_peers(peers, index, known_bad_peer); | │ │ │ │ │ -| } | │ │ │ │ │ +| char const* scrape_failed_alert::error_message() const | │ │ │ │ │ +| { | │ │ │ │ │ +| if (m_msg_idx == aux::allocation_slot()) return ""; | │ │ │ │ │ +| else return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // If m_storage isn't set here, it means we're shutting down | │ │ │ │ │ -| if (m_storage) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _/_/_ _i_t_ _d_o_e_s_n_'_t_ _m_a_k_e_ _m_u_c_h_ _s_e_n_s_e_ _t_o_ _f_a_i_l_ _t_o_ _h_a_s_h_ _a_ _p_i_e_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_7_5_0_1_ _ _ _ _ _ _ _|_c_o_m_e_ _u_p_ _w_i_t_h_ _a_ _b_e_t_t_e_r_ _w_a_y_ _o_f_ _d_o_i_n_g_ _t_h_i_s_,_ _i_n_s_t_e_a_d_ _o_f_ _a_n_ _i_m_m_e_d_i_a_t_e_l_y_ _i_n_v_o_k_e_d_ _l_a_m_b_d_a_ _e_x_p_r_e_s_s_i_o_n_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ccoommee uupp wwiitthh aa bbeetttteerr wwaayy ooff ddooiinngg tthhiiss,, iinnsstteeaadd ooff aann iimmmmeeddiiaatteellyy iinnvvookkeedd llaammbbddaa eexxpprreessssiioonn.. ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::77550011 ****** | │ │ │ │ │ -||| peerinfo->confirmed_supports_utp)) | │ │ │ │ │ -| { | │ │ │ │ │ -| sm = m_ses.utp_socket_manager(); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string scrape_failed_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| return tracker_alert::message() + " scrape failed: " + error_message(); | │ │ │ │ │ +|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_5_3_2_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _f_i_e_l_d_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss ffiieelldd iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::553322 ****** | │ │ │ │ │ +|char const* scrape_failed_alert::error_message() const | │ │ │ │ │ +| { | │ │ │ │ │ +| if (m_msg_idx == aux::allocation_slot()) return ""; | │ │ │ │ │ +| else return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // don't make a TCP connection if it's disabled | │ │ │ │ │ -| if (sm == nullptr && !settings().get_bool(settings_pack::enable_outgoing_tcp)) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ -| { | │ │ │ │ │ -| debug_log("discarding peer \"%s\": TCP connections disabled " | │ │ │ │ │ -| "[ supports-utp: %d ]", peerinfo->to_string().c_str() | │ │ │ │ │ -| , peerinfo->supports_utp); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string scrape_failed_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| return tracker_alert::message() + " scrape failed: " + error_message(); | │ │ │ │ │ |#endif | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|aux::socket_type s = [&] { | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| if (peerinfo->is_i2p_addr) | │ │ │ │ │ -| { | │ │ │ │ │ -| // It's not entirely obvious why this peer connection is not marked as | │ │ │ │ │ -| // one. The main feature of a peer connection is that whether or not we | │ │ │ │ │ -| // proxy it is configurable. When we use i2p, we want to always prox | │ │ │ │ │ -| // everything via i2p. | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| aux::proxy_settings proxy; | │ │ │ │ │ -| proxy.hostname = settings().get_str(settings_pack::i2p_hostname); | │ │ │ │ │ -| proxy.port = std::uint16_t(settings().get_int(settings_pack::i2p_port)); | │ │ │ │ │ -| proxy.type = settings_pack::i2p_proxy; | │ │ │ │ │ +| tracker_reply_alert::tracker_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ +| , int np, protocol_version v, string_view u) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , num_peers(np) | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| aux::socket_type ret = instantiate_connection(m_ses.get_context() | │ │ │ │ │ -| , proxy, nullptr, nullptr, false, false); | │ │ │ │ │ -| i2p_stream& str = boost::get(ret); | │ │ │ │ │ -| str.set_local_i2p_endpoint(m_ses.local_i2p_endpoint()); | │ │ │ │ │ -| str.set_destination(static_cast(peerinfo)->dest()); | │ │ │ │ │ -| str.set_command(i2p_stream::cmd_connect); | │ │ │ │ │ -| str.set_session_id(m_ses.i2p_session()); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ +| std::string tracker_reply_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s %s received peers: %d" | │ │ │ │ │ +| , tracker_alert::message().c_str() | │ │ │ │ │ +| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ +| , num_peers); | │ │ │ │ │ +| return ret; | │ │ │ │ │ |#endif | │ │ │ │ │ -| { | │ │ │ │ │ -| void* userdata = nullptr; | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ -| if (is_ssl_torrent()) | │ │ │ │ │ -|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_9_0_9_1_ _ _ _ _ _ _ _|_p_e_r_h_a_p_s_ _0_ _s_h_o_u_l_d_ _a_c_t_u_a_l_l_y_ _m_e_a_n_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppeerrhhaappss 00 sshhoouulldd aaccttuuaallllyy mmeeaann 00 ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::99009911 ****** | │ │ │ │ │ -|// finished torrents may not change their queue positions, as it's set to | │ │ │ │ │ -| // -1 | │ │ │ │ │ -| if ((m_abort || is_finished()) && p != no_pos) return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| TORRENT_ASSERT((p == no_pos) == is_finished() | │ │ │ │ │ -| || (!m_auto_managed && p == no_pos) | │ │ │ │ │ -| || (m_abort && p == no_pos) | │ │ │ │ │ -| || (!m_added && p == no_pos)); | │ │ │ │ │ -| if (p == m_sequence_number) return; | │ │ │ │ │ +| dht_reply_alert::dht_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h | │ │ │ │ │ +| , int np) | │ │ │ │ │ +| : tracker_alert(alloc, h, {}, "") | │ │ │ │ │ +| , num_peers(np) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -| TORRENT_ASSERT(p >= no_pos); | │ │ │ │ │ +| std::string dht_reply_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|_#_e_l_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_5_7_6_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhiiss ttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//aalleerrtt..ccpppp::557766 ****** | │ │ │ │ │ +|, num_peers(np) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -| state_updated(); | │ │ │ │ │ +| std::string dht_reply_alert::message() const | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| char ret[400]; | │ │ │ │ │ +| std::snprintf(ret, sizeof(ret), "%s received DHT peers: %d" | │ │ │ │ │ +| , tracker_alert::message().c_str(), num_peers); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| m_ses.set_queue_position(this, p); | │ │ │ │ │ +| tracker_announce_alert::tracker_announce_alert(aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h, tcp::endpoint const& ep, string_view u | │ │ │ │ │ +| , protocol_version const v, event_t const e) | │ │ │ │ │ +| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ +| , event(e) | │ │ │ │ │ +|, version(v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::set_max_uploads(int limit, bool const state_update) | │ │ │ │ │ +| std::string tracker_announce_alert::message() const | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -|if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ -|if (int(m_max_uploads) == limit) return; | │ │ │ │ │ -| if (state_update) state_updated(); | │ │ │ │ │ -| m_max_uploads = aux::numeric_cast(limit); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log() && state_update) | │ │ │ │ │ -| debug_log("*** set-max-uploads: %d", m_max_uploads); | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +| return {}; | │ │ │ │ │ +|#else | │ │ │ │ │ +| static const char* const event_str[] = {"none", "completed", "started", "stopped", "paused"}; | │ │ │ │ │ +| return tracker_alert::message() | │ │ │ │ │ +| + (version == protocol_version::V1 ? " v1" : " v2") | │ │ │ │ │ +| + " sending announce (" + event_str[static_cast(event)] + ")"; | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (state_update) | │ │ │ │ │ -| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ +| hash_failed_alert::hash_failed_alert( | │ │ │ │ │ +| aux::stack_allocator& alloc | │ │ │ │ │ +| , torrent_handle const& h | │ │ │ │ │ +| , piece_index_t index) | │ │ │ │ │ +| : torrent_alert(alloc, h) | │ │ │ │ │ +| , piece_index(index) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(index >= piece_index_t(0)); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::set_max_connections(int limit, bool const state_update) | │ │ │ │ │ +| std::string hash_failed_alert::message() const | │ │ │ │ │ | { | │ │ │ │ │ -|_ _ _T_O_R_R_E_N_T___A_S_S_E_R_T_(_i_s___s_i_n_g_l_e___t_h_r_e_a_d_(_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_9_1_0_8_ _ _ _ _ _ _ _|_p_e_r_h_a_p_s_ _0_ _s_h_o_u_l_d_ _a_c_t_u_a_l_l_y_ _m_e_a_n_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppeerrhhaappss 00 sshhoouulldd aaccttuuaallllyy mmeeaann 00 ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::99110088 ****** | │ │ │ │ │ -| void torrent::set_max_uploads(int limit, bool const state_update) | │ │ │ │ │ +|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ +|_ _ _r_e_t_u_r_n_ _{_}_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._c_p_p_:_4_8_5_ _|_i_n_ _C_+_+_1_4_,_ _u_s_e_ _u_n_i_q_u_e___p_t_r_ _a_n_d_ _m_o_v_e_ _i_t_ _i_n_t_o_ _t_h_e_ _l_a_m_b_d_a_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinn CC++++1144,, uussee uunniiqquuee__ppttrr aanndd mmoovvee iitt iinnttoo tthhee llaammbbddaa ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__hhaannddllee..ccpppp::448855 ****** | │ │ │ │ │ +|async_add_torrent(add_torrent_params(params)); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_handle::async_add_torrent(add_torrent_params&& params) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ -| if (int(m_max_uploads) == limit) return; | │ │ │ │ │ -| if (state_update) state_updated(); | │ │ │ │ │ -| m_max_uploads = aux::numeric_cast(limit); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log() && state_update) | │ │ │ │ │ -| debug_log("*** set-max-uploads: %d", m_max_uploads); | │ │ │ │ │ +| TORRENT_ASSERT_PRECOND(!params.save_path.empty()); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION < 3 | │ │ │ │ │ +| if (!params.info_hashes.has_v1() && !params.info_hashes.has_v2() && !params.ti) | │ │ │ │ │ +| params.info_hashes.v1 = params.info_hash; | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| if (state_update) | │ │ │ │ │ -| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ +| // the internal torrent object keeps and mutates state in the | │ │ │ │ │ +| // torrent_info object. We can't let that leak back to the client | │ │ │ │ │ +| if (params.ti) | │ │ │ │ │ +| params.ti = std::make_shared(*params.ti); | │ │ │ │ │ +| | │ │ │ │ │ +| // we cannot capture a unique_ptr into a lambda in c++11, so we use a raw | │ │ │ │ │ +| // pointer for now. async_call uses a lambda expression to post the call | │ │ │ │ │ +| // to the main thread | │ │ │ │ │ +|auto* p = new add_torrent_params(std::move(params)); | │ │ │ │ │ +|auto guard = aux::scope_end([p]{ delete p; }); | │ │ │ │ │ +| p->save_path = complete(p->save_path); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| handle_backwards_compatible_resume_data(*p); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| async_call(&session_impl::async_add_torrent, p); | │ │ │ │ │ +| guard.disarm(); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::set_max_connections(int limit, bool const state_update) | │ │ │ │ │ +|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| // if the torrent already exists, this will throw duplicate_torrent | │ │ │ │ │ +| torrent_handle session_handle::add_torrent( | │ │ │ │ │ +| torrent_info const& ti | │ │ │ │ │ +| , std::string const& save_path | │ │ │ │ │ +| , entry const& resume_data | │ │ │ │ │ +| , storage_mode_t storage_mode | │ │ │ │ │ +| , bool const add_paused) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -|if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ -|if (int(m_max_connections) == limit) return; | │ │ │ │ │ -| if (state_update) state_updated(); | │ │ │ │ │ -| m_max_connections = aux::numeric_cast(limit); | │ │ │ │ │ -| update_want_peers(); | │ │ │ │ │ +| add_torrent_params p; | │ │ │ │ │ +| p.ti = std::make_shared(ti); | │ │ │ │ │ +| p.save_path = save_path; | │ │ │ │ │ +| if (resume_data.type() != entry::undefined_t) | │ │ │ │ │ +| { | │ │ │ │ │ +| bencode(std::back_inserter(p.resume_data), resume_data); | │ │ │ │ │ +| } | │ │ │ │ │ +| p.storage_mode = storage_mode; | │ │ │ │ │ +|_ _ _i_f_ _(_a_d_d___p_a_u_s_e_d_)_ _p_._f_l_a_g_s_ _|_=_ _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_:_:_f_l_a_g___p_a_u_s_e_d_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |this should be the global download rate | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_0_9_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss sshhoouulldd bbee tthhee gglloobbaall ddoowwnnllooaadd rraattee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::11009911 ****** | │ │ │ │ │ +| int rate = 0; | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log() && state_update) | │ │ │ │ │ -| debug_log("*** set-max-connections: %d", m_max_connections); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // if we haven't received any data recently, the current download rate | │ │ │ │ │ +| // is not representative | │ │ │ │ │ +| if (aux::time_now() - m_last_piece.get(m_connect) > seconds(30) && m_download_rate_peak > 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| rate = m_download_rate_peak; | │ │ │ │ │ +| } | │ │ │ │ │ +| else if (aux::time_now() - m_last_unchoked.get(m_connect) < seconds(5) | │ │ │ │ │ +| && m_statistics.total_payload_upload() < 2 * 0x4000) | │ │ │ │ │ +| { | │ │ │ │ │ +| // if we're have only been unchoked for a short period of time, | │ │ │ │ │ +| // we don't know what rate we can get from this peer. Instead of assuming | │ │ │ │ │ +| // the lowest possible rate, assume the average. | │ │ │ │ │ | | │ │ │ │ │ -| if (num_peers() > int(m_max_connections)) | │ │ │ │ │ +| int peers_with_requests = int(stats_counters()[counters::num_peers_down_requests]); | │ │ │ │ │ +| // avoid division by 0 | │ │ │ │ │ +| if (peers_with_requests == 0) peers_with_requests = 1; | │ │ │ │ │ +| | │ │ │ │ │ +|rate = t->statistics().transfer_rate(stat::download_payload) / peers_with_requests; | │ │ │ │ │ +|} | │ │ │ │ │ +| else | │ │ │ │ │ | { | │ │ │ │ │ -| disconnect_peers(num_peers() - m_max_connections | │ │ │ │ │ -| , errors::too_many_connections); | │ │ │ │ │ +| // current download rate in bytes per seconds | │ │ │ │ │ +| rate = m_statistics.transfer_rate(stat::download_payload); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| if (state_update) | │ │ │ │ │ -| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ +| // avoid division by zero | │ │ │ │ │ +| if (rate < 50) rate = 50; | │ │ │ │ │ +| | │ │ │ │ │ +| // average of current rate and peak | │ │ │ │ │ +|// rate = (rate + m_download_rate_peak) / 2; | │ │ │ │ │ +| | │ │ │ │ │ +| return milliseconds((m_outstanding_bytes + extra_bytes | │ │ │ │ │ +| + m_queued_time_critical * t->block_size() * 1000) / rate); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::set_upload_limit(int const limit) | │ │ │ │ │ +| void peer_connection::add_stat(std::int64_t const downloaded, std::int64_t const uploaded) | │ │ │ │ │ | { | │ │ │ │ │ -| set_limit_impl(limit, peer_connection::upload_channel); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| debug_log("*** set-upload-limit: %d", limit); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| m_statistics.add_stat(downloaded, uploaded); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent::set_download_limit(int const limit) | │ │ │ │ │ -|_ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_1_0_3_4_ _ _ _ _ _ _|_i_n_s_t_e_a_d_ _o_f_ _r_e_s_o_r_t_i_n_g_ _t_h_e_ _w_h_o_l_e_ _l_i_s_t_,_ _i_n_s_e_r_t_ _t_h_e_ _p_e_e_r_s_ _d_i_r_e_c_t_l_y_ _i_n_t_o_ _t_h_e_ _r_i_g_h_t_ _p_l_a_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinnsstteeaadd ooff rreessoorrttiinngg tthhee wwhhoollee lliisstt,, iinnsseerrtt tthhee ppeeeerrss ddiirreeccttllyy iinnttoo tthhee rriigghhtt ppllaaccee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::1111003344 ****** | │ │ │ │ │ -|std::printf("timed out [average-piece-time: %d ms ]\n" | │ │ │ │ │ -| , m_average_piece_time); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // pick all blocks for this piece. the peers list is kept up to date | │ │ │ │ │ -| // and sorted. when we issue a request to a peer, its download queue | │ │ │ │ │ -| // time will increase and it may need to be bumped in the peers list, | │ │ │ │ │ -| // since it's ordered by download queue time | │ │ │ │ │ -| pick_time_critical_block(peers, ignore_peers | │ │ │ │ │ -| , peers_with_requests | │ │ │ │ │ -| , pi, &i, m_picker.get() | │ │ │ │ │ -| , blocks_in_piece, timed_out); | │ │ │ │ │ +| sha1_hash peer_connection::associated_info_hash() const | │ │ │ │ │ +| { | │ │ │ │ │ +| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ +| auto const& ih = t->info_hash(); | │ │ │ │ │ +| // if protocol_v2 is set on the peer, this better be a v2 torrent, | │ │ │ │ │ +|_ _ _/_/_ _o_t_h_e_r_w_i_s_e_ _s_o_m_e_t_h_i_n_g_ _i_s_n_'_t_ _r_i_g_h_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |sort the allowed fast set in priority order | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_3_5_2_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssoorrtt tthhee aalllloowweedd ffaasstt sseett iinn pprriioorriittyy oorrddeerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::33552200 ****** | │ │ │ │ │ +| // if the peer has the piece and we want | │ │ │ │ │ +| // to download it, request it | │ │ │ │ │ +| if (index < m_have_piece.end_index() | │ │ │ │ │ +| && m_have_piece[index] | │ │ │ │ │ +| && !t->has_piece_passed(index) | │ │ │ │ │ +| && t->valid_metadata() | │ │ │ │ │ +| && t->has_picker() | │ │ │ │ │ +| && t->picker().piece_priority(index) > dont_download) | │ │ │ │ │ +| { | │ │ │ │ │ +| t->peer_is_interesting(*this); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // put back the peers we ignored into the peer list for the next piece | │ │ │ │ │ -| if (!ignore_peers.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| peers.insert(peers.begin(), ignore_peers.begin(), ignore_peers.end()); | │ │ │ │ │ -| ignore_peers.clear(); | │ │ │ │ │ +| std::vector const& peer_connection::allowed_fast() | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ | | │ │ │ │ │ -|std::sort(peers.begin(), peers.end() | │ │ │ │ │ -|, [] (peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ -| { return lhs->download_queue_time(16*1024) < rhs->download_queue_time(16*1024); }); | │ │ │ │ │ -| } | │ │ │ │ │ +|return m_allowed_fast; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // if this peer's download time exceeds 2 seconds, we're done. | │ │ │ │ │ -| // We don't want to build unreasonably long request queues | │ │ │ │ │ -| if (!peers.empty() && peers[0]->download_queue_time() > milliseconds(2000)) | │ │ │ │ │ -| break; | │ │ │ │ │ -| } | │ │ │ │ │ +| bool peer_connection::can_request_time_critical() const | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| if (has_peer_choked() || !is_interesting()) return false; | │ │ │ │ │ +| if (int(m_download_queue.size()) + int(m_request_queue.size()) | │ │ │ │ │ +| > m_desired_queue_size * 2) return false; | │ │ │ │ │ +| if (on_parole()) return false; | │ │ │ │ │ +| if (m_disconnecting) return false; | │ │ │ │ │ +| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ +| if (t->upload_mode()) return false; | │ │ │ │ │ | | │ │ │ │ │ -| // commit all the time critical requests | │ │ │ │ │ -| for (auto p : peers_with_requests) | │ │ │ │ │ -| { | │ │ │ │ │ -| p->send_block_requests(); | │ │ │ │ │ -| } | │ │ │ │ │ +| // ignore snubbed peers, since they're not likely to return pieces in a | │ │ │ │ │ +| // timely manner anyway | │ │ │ │ │ +| if (m_snubbed) return false; | │ │ │ │ │ +| return true; | │ │ │ │ │ | } | │ │ │ │ │ -|#endif // TORRENT_DISABLE_STREAMING | │ │ │ │ │ | | │ │ │ │ │ -| std::set torrent::web_seeds(web_seed_entry::type_t const type) const | │ │ │ │ │ +| bool peer_connection::make_time_critical(piece_block const& block) | │ │ │ │ │ | { | │ │ │ │ │ | TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| std::set ret; | │ │ │ │ │ -| for (auto const& s : m_web_seeds) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (s.peer_info.banned) continue; | │ │ │ │ │ -| if (s.removed) continue; | │ │ │ │ │ -| if (s.type != type) continue; | │ │ │ │ │ -| ret.insert(s.url); | │ │ │ │ │ -| } | │ │ │ │ │ -|_ _ _r_e_t_u_r_n_ _r_e_t_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| auto const rit = std::find_if(m_request_queue.begin() | │ │ │ │ │ +| , m_request_queue.end(), aux::has_block(block)); | │ │ │ │ │ +| if (rit == m_request_queue.end()) return false; | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ +| TORRENT_ASSERT(t); | │ │ │ │ │ +|_ _ _T_O_R_R_E_N_T___A_S_S_E_R_T_(_t_-_>_h_a_s___p_i_c_k_e_r_(_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/ |technically, this isn't supposed to happen, but it seems to sometimes. Some of the accounting is probably wrong in certain cases | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_h_t_t_p___s_e_e_d___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_4_4_1_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tteecchhnniiccaallllyy,, tthhiiss iissnn''tt ssuuppppoosseedd ttoo hhaappppeenn,, bbuutt iitt sseeeemmss ttoo ssoommeettiimmeess.. SSoommee ooff tthhee aaccccoouunnttiinngg iiss pprroobbaabbllyy wwrroonngg iinn cceerrttaaiinn ccaasseess ********** | │ │ │ │ │ |****** ....//ssrrcc//hhttttpp__sseeeedd__ccoonnnneeccttiioonn..ccpppp::444411 ****** | │ │ │ │ │ |// cut out the chunk header from the receive buffer | │ │ │ │ │ | TORRENT_ASSERT(m_chunk_pos + m_body_start < INT_MAX); | │ │ │ │ │ | m_recv_buffer.cut(header_size, t->block_size() + 1024, aux::numeric_cast(m_chunk_pos + m_body_start)); | │ │ │ │ │ @@ -6519,125 +6922,1069 @@ │ │ │ │ │ | if (recv_buffer.empty()) break; | │ │ │ │ │ | | │ │ │ │ │ | if (recv_buffer.size() < front_request.length) break; | │ │ │ │ │ | | │ │ │ │ │ | // if the response is chunked, we need to receive the last | │ │ │ │ │ | // terminating chunk and the tail headers before we can proceed | │ │ │ │ │ |_ _ _ _i_f_ _(_m___p_a_r_s_e_r_._c_h_u_n_k_e_d___e_n_c_o_d_i_n_g_(_)_ _&_&_ _m___c_h_u_n_k___p_o_s_ _>_=_ _0_)_ _b_r_e_a_k_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_2_3_0 |ideally, if we end up copying files because of a move across volumes, the source should not be deleted until they've all been | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_o_p_i_e_d_._ _T_h_a_t_ _w_o_u_l_d_ _l_e_t_ _u_s_ _r_o_l_l_b_a_c_k_ _w_i_t_h_ _h_i_g_h_e_r_ _c_o_n_f_i_d_e_n_c_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiddeeaallllyy,, iiff wwee eenndd uupp ccooppyyiinngg ffiilleess bbeeccaauussee ooff aa mmoovvee aaccrroossss vvoolluummeess,, tthhee ssoouurrccee sshhoouulldd nnoott bbee ddeelleetteedd uunnttiill tthheeyy''vvee aallll bbeeeenn ccooppiieedd.. TThhaatt wwoouulldd lleett uuss rroollllbbaacckk wwiitthh | │ │ │ │ │ -|hhiigghheerr ccoonnffiiddeennccee.. ********** | │ │ │ │ │ -|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::223300 ****** | │ │ │ │ │ -|// later | │ │ │ │ │ -| aux::vector copied_files(std::size_t(f.num_files()), false); | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___p_e_e_r_._c_p_p_:_1_8_1_ _ _ _|_h_o_w_ _d_o_ _w_e_ _d_e_a_l_ _w_i_t_h_ _o_u_r_ _e_x_t_e_r_n_a_l_ _a_d_d_r_e_s_s_ _c_h_a_n_g_i_n_g_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** hhooww ddoo wwee ddeeaall wwiitthh oouurr eexxtteerrnnaall aaddddrreessss cchhaannggiinngg?? ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt__ppeeeerr..ccpppp::118811 ****** | │ │ │ │ │ +|// connections. If it fails, we'll | │ │ │ │ │ +| // retry with encryption | │ │ │ │ │ +| , pe_support(false) | │ │ │ │ │ +|#endif | │ │ │ │ │ +| , is_v6_addr(false) | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| , is_i2p_addr(false) | │ │ │ │ │ +|#endif | │ │ │ │ │ +| , on_parole(false) | │ │ │ │ │ +| , banned(false) | │ │ │ │ │ +| , supports_utp(true) // assume peers support utp | │ │ │ │ │ +| , confirmed_supports_utp(false) | │ │ │ │ │ +| , supports_holepunch(false) | │ │ │ │ │ +| , web_seed(false) | │ │ │ │ │ +| , protocol_v2(false) | │ │ │ │ │ +| {} | │ │ │ │ │ | | │ │ │ │ │ -| // track how far we got in case of an error | │ │ │ │ │ -| file_index_t file_index{}; | │ │ │ │ │ -| for (auto const i : f.file_range()) | │ │ │ │ │ +| std::uint32_t torrent_peer::rank(external_ip const& external, int external_port) const | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(in_use); | │ │ │ │ │ +|if (peer_rank == 0) | │ │ │ │ │ +|peer_rank = peer_priority( | │ │ │ │ │ +| tcp::endpoint(external.external_address(this->address()), std::uint16_t(external_port)) | │ │ │ │ │ +| , tcp::endpoint(this->address(), this->port)); | │ │ │ │ │ +| return peer_rank; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| std::string torrent_peer::to_string() const | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(in_use); | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| if (is_i2p_addr) return dest().to_string(); | │ │ │ │ │ +|#endif // TORRENT_USE_I2P | │ │ │ │ │ +| return address().to_string(); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| std::int64_t torrent_peer::total_download() const | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(in_use); | │ │ │ │ │ +| if (connection != nullptr) | │ │ │ │ │ | { | │ │ │ │ │ -| // files moved out to absolute paths are not moved | │ │ │ │ │ -| if (f.file_absolute_path(i)) continue; | │ │ │ │ │ +| TORRENT_ASSERT(prev_amount_download == 0); | │ │ │ │ │ +| return connection->statistics().total_payload_download(); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| return std::int64_t(prev_amount_download) << 10; | │ │ │ │ │ +| } | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_1_4_4_ _ _ _ _ _ _ _|_i_n_ _C_+_+_1_7_,_ _u_s_e_ _____h_a_s___i_n_c_l_u_d_e_ _f_o_r_ _t_h_i_s_._ _O_t_h_e_r_ _o_p_e_r_a_t_i_n_g_ _s_y_s_t_e_m_s_ _a_r_e_ _l_i_k_e_l_y_ _t_o_ _r_e_q_u_i_r_e_ _t_h_i_s_ _a_s_ _w_e_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinn CC++++1177,, uussee ____hhaass__iinncclluuddee ffoorr tthhiiss.. OOtthheerr ooppeerraattiinngg ssyysstteemmss aarree lliikkeellyy ttoo rreeqquuiirree tthhiiss aass wweellll ********** | │ │ │ │ │ +|****** ....//ssrrcc//eennuumm__nneett..ccpppp::114444 ****** | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ | | │ │ │ │ │ -| std::string const old_path = combine_path(save_path, f.file_path(i)); | │ │ │ │ │ -| std::string const new_path = combine_path(new_save_path, f.file_path(i)); | │ │ │ │ │ +|#if defined TORRENT_ANDROID && !defined IFA_F_DADFAILED | │ │ │ │ │ +|#define IFA_F_DADFAILED 8 | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| error_code ignore; | │ │ │ │ │ -| if (flags == move_flags_t::dont_replace && exists(new_path, ignore)) | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_IFADDRS | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_IFADDRS || TORRENT_USE_IFCONF || TORRENT_USE_NETLINK || TORRENT_USE_SYSCTL | │ │ │ │ │ +|#ifdef TORRENT_BEOS | │ │ │ │ │ +|#include | │ │ │ │ │ +|#endif | │ │ │ │ │ +|// capture this here where warnings are disabled (the macro generates warnings) | │ │ │ │ │ +|const unsigned long siocgifmtu = SIOCGIFMTU; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|#if defined(TORRENT_OS2) && !defined(IF_NAMESIZE) | │ │ │ │ │ +|#define IF_NAMESIZE IFNAMSIZ | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ +| | │ │ │ │ │ +|namespace { | │ │ │ │ │ +| | │ │ │ │ │ +|#if !defined TORRENT_WINDOWS && !defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ +| struct socket_closer | │ │ │ │ │ +| { | │ │ │ │ │ +| socket_closer(int s) : m_socket(s) {} | │ │ │ │ │ +| socket_closer(socket_closer const&) = delete; | │ │ │ │ │ +| socket_closer(socket_closer &&) = delete; | │ │ │ │ │ +| socket_closer& operator=(socket_closer const&) = delete; | │ │ │ │ │ +| socket_closer& operator=(socket_closer &&) = delete; | │ │ │ │ │ +| ~socket_closer() { ::close(m_socket); } | │ │ │ │ │ +| private: | │ │ │ │ │ +| int m_socket; | │ │ │ │ │ +| }; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|_#_i_f_ _!_d_e_f_i_n_e_d_ _T_O_R_R_E_N_T___B_U_I_L_D___S_I_M_U_L_A_T_O_R_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_2_6_8_ _ _ _ _ _ _ _|_i_f_ _w_e_ _g_e_t_ _h_e_r_e_,_ _t_h_e_ _c_a_l_l_e_r_ _s_t_i_l_l_ _a_s_s_u_m_e_s_ _t_h_e_ _e_r_r_o_r_ _c_o_d_e_ _i_s_ _r_e_p_o_r_t_e_d_ _v_i_a_ _e_r_r_n_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iiff wwee ggeett hheerree,, tthhee ccaalllleerr ssttiillll aassssuummeess tthhee eerrrroorr ccooddee iiss rreeppoorrtteedd vviiaa eerrrrnnoo ********** | │ │ │ │ │ +|****** ....//ssrrcc//eennuumm__nneett..ccpppp::226688 ****** | │ │ │ │ │ +|; | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_NETLINK | │ │ │ │ │ +| | │ │ │ │ │ +| int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid | │ │ │ │ │ +| , std::function on_msg) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::array buf; | │ │ │ │ │ +| for (;;) | │ │ │ │ │ +| { | │ │ │ │ │ +| int const read_len = int(recv(sock, buf.data(), buf.size(), 0)); | │ │ │ │ │ +| if (read_len < 0) return -1; | │ │ │ │ │ +| | │ │ │ │ │ +| auto const* nl_hdr = reinterpret_cast(buf.data()); | │ │ │ │ │ +| int len = read_len; | │ │ │ │ │ +| | │ │ │ │ │ +| for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len)) | │ │ │ │ │ | { | │ │ │ │ │ -| if (ret == status_t::no_error) ret = status_t::need_full_check; | │ │ │ │ │ -| continue; | │ │ │ │ │ +|if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) | │ │ │ │ │ +|return -1; | │ │ │ │ │ +| // this function doesn't handle multiple requests at the same time | │ │ │ │ │ +|_ _ _ _ _/_/_ _s_o_ _r_e_p_o_r_t_ _a_n_ _e_r_r_o_r_ _i_f_ _t_h_e_ _m_e_s_s_a_g_e_ _d_o_e_s_ _n_o_t_ _h_a_v_e_ _t_h_e_ _e_x_p_e_c_t_e_d_ _s_e_q_ _a_n_d_ _p_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_2_7_4_ _ _ _ _ _ _ _|_i_f_ _w_e_ _g_e_t_ _h_e_r_e_,_ _t_h_e_ _c_a_l_l_e_r_ _s_t_i_l_l_ _a_s_s_u_m_e_s_ _t_h_e_ _e_r_r_o_r_ _c_o_d_e_ _i_s_ _r_e_p_o_r_t_e_d_ _v_i_a_ _e_r_r_n_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iiff wwee ggeett hheerree,, tthhee ccaalllleerr ssttiillll aassssuummeess tthhee eerrrroorr ccooddee iiss rreeppoorrtteedd vviiaa eerrrrnnoo ********** | │ │ │ │ │ +|****** ....//ssrrcc//eennuumm__nneett..ccpppp::227744 ****** | │ │ │ │ │ +|#if TORRENT_USE_NETLINK | │ │ │ │ │ +| | │ │ │ │ │ +| int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid | │ │ │ │ │ +| , std::function on_msg) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::array buf; | │ │ │ │ │ +| for (;;) | │ │ │ │ │ +| { | │ │ │ │ │ +| int const read_len = int(recv(sock, buf.data(), buf.size(), 0)); | │ │ │ │ │ +| if (read_len < 0) return -1; | │ │ │ │ │ +| | │ │ │ │ │ +| auto const* nl_hdr = reinterpret_cast(buf.data()); | │ │ │ │ │ +| int len = read_len; | │ │ │ │ │ +| | │ │ │ │ │ +| for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len)) | │ │ │ │ │ +| { | │ │ │ │ │ +| if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) | │ │ │ │ │ +| return -1; | │ │ │ │ │ +| // this function doesn't handle multiple requests at the same time | │ │ │ │ │ +| // so report an error if the message does not have the expected seq and pid | │ │ │ │ │ +|if (nl_hdr->nlmsg_seq != seq || nl_hdr->nlmsg_pid != pid) | │ │ │ │ │ +|return -1; | │ │ │ │ │ +| | │ │ │ │ │ +| if (nl_hdr->nlmsg_type == NLMSG_DONE) return 0; | │ │ │ │ │ +| | │ │ │ │ │ +| on_msg(nl_hdr); | │ │ │ │ │ +| | │ │ │ │ │ +| if ((nl_hdr->nlmsg_flags & NLM_F_MULTI) == 0) return 0; | │ │ │ │ │ | } | │ │ │ │ │ +| } | │ │ │ │ │ +|// return 0; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|move_file(old_path, new_path, ec); | │ │ │ │ │ +| int nl_dump_request(int const sock, std::uint32_t const seq | │ │ │ │ │ +| , nlmsghdr* const request_msg, std::function on_msg) | │ │ │ │ │ +| { | │ │ │ │ │ +| request_msg->nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST; | │ │ │ │ │ +| request_msg->nlmsg_seq = seq; | │ │ │ │ │ +| // in theory nlmsg_pid should be set to the netlink port ID (NOT the process ID) | │ │ │ │ │ +| // of the sender, but the kernel ignores this field so it is typically set to | │ │ │ │ │ +| // zero | │ │ │ │ │ +| request_msg->nlmsg_pid = 0; | │ │ │ │ │ | | │ │ │ │ │ -| // if the source file doesn't exist. That's not a problem | │ │ │ │ │ -| // we just ignore that file | │ │ │ │ │ -| if (ec.ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ -| ec.ec.clear(); | │ │ │ │ │ -| else if (ec | │ │ │ │ │ -| && ec.ec != boost::system::errc::invalid_argument | │ │ │ │ │ -| && ec.ec != boost::system::errc::permission_denied) | │ │ │ │ │ +| if (::send(sock, request_msg, request_msg->nlmsg_len, 0) < 0) | │ │ │ │ │ +| return -1; | │ │ │ │ │ +| | │ │ │ │ │ +| // get the socket's port ID so that we can verify it in the response | │ │ │ │ │ +| sockaddr_nl sock_addr; | │ │ │ │ │ +| socklen_t sock_addr_len = sizeof(sock_addr); | │ │ │ │ │ +| if (::getsockname(sock, reinterpret_cast(&sock_addr), &sock_addr_len) < 0) | │ │ │ │ │ +|_ _ _ _r_e_t_u_r_n_ _-_1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_t_t_i_n_g_s___p_a_c_k_._c_p_p_:_3_0_5_ _ _|_d_e_p_r_e_c_a_t_e_ _t_h_i_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ddeepprreeccaattee tthhiiss ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseettttiinnggss__ppaacckk..ccpppp::330055 ****** | │ │ │ │ │ +|SET(outgoing_port, 0, nullptr), | │ │ │ │ │ +| SET(num_outgoing_ports, 0, nullptr), | │ │ │ │ │ +| SET(peer_dscp, 0x04, &session_impl::update_peer_dscp), | │ │ │ │ │ +| SET(active_downloads, 3, &session_impl::trigger_auto_manage), | │ │ │ │ │ +| SET(active_seeds, 5, &session_impl::trigger_auto_manage), | │ │ │ │ │ +| SET(active_checking, 1, &session_impl::trigger_auto_manage), | │ │ │ │ │ +| SET(active_dht_limit, 88, nullptr), | │ │ │ │ │ +| SET(active_tracker_limit, 1600, nullptr), | │ │ │ │ │ +| SET(active_lsd_limit, 60, nullptr), | │ │ │ │ │ +| SET(active_limit, 500, &session_impl::trigger_auto_manage), | │ │ │ │ │ +| DEPRECATED_SET(active_loaded_limit, 0, &session_impl::trigger_auto_manage), | │ │ │ │ │ +| SET(auto_manage_interval, 30, nullptr), | │ │ │ │ │ +| SET(seed_time_limit, 24 * 60 * 60, nullptr), | │ │ │ │ │ +| SET(auto_scrape_interval, 1800, nullptr), | │ │ │ │ │ +| SET(auto_scrape_min_interval, 300, nullptr), | │ │ │ │ │ +| SET(max_peerlist_size, 3000, nullptr), | │ │ │ │ │ +| SET(max_paused_peerlist_size, 1000, nullptr), | │ │ │ │ │ +| SET(min_announce_interval, 5 * 60, nullptr), | │ │ │ │ │ +| SET(auto_manage_startup, 60, nullptr), | │ │ │ │ │ +| SET(seeding_piece_quota, 20, nullptr), | │ │ │ │ │ +|SET(max_rejects, 50, nullptr), | │ │ │ │ │ +|SET(recv_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), | │ │ │ │ │ +| SET(send_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), | │ │ │ │ │ +| SET(max_peer_recv_buffer_size, 2 * 1024 * 1024, nullptr), | │ │ │ │ │ +| DEPRECATED_SET(file_checks_delay_per_block, 0, nullptr), | │ │ │ │ │ +| DEPRECATED2_SET(read_cache_line_size, 32, nullptr), | │ │ │ │ │ +| DEPRECATED2_SET(write_cache_line_size, 16, nullptr), | │ │ │ │ │ +| SET(optimistic_disk_retry, 10 * 60, nullptr), | │ │ │ │ │ +| SET(max_suggest_pieces, 16, nullptr), | │ │ │ │ │ +| SET(local_service_announce_interval, 5 * 60, nullptr), | │ │ │ │ │ +| SET(dht_announce_interval, 15 * 60, &session_impl::update_dht_announce_interval), | │ │ │ │ │ +| SET(udp_tracker_token_expiry, 60, nullptr), | │ │ │ │ │ +| DEPRECATED_SET(default_cache_min_age, 1, nullptr), | │ │ │ │ │ +| SET(num_optimistic_unchoke_slots, 0, nullptr), | │ │ │ │ │ +| DEPRECATED_SET(default_est_reciprocation_rate, 16000, nullptr), | │ │ │ │ │ +| DEPRECATED_SET(increase_est_reciprocation_rate, 20, nullptr), | │ │ │ │ │ +| DEPRECATED_SET(decrease_est_reciprocation_rate, 3, nullptr), | │ │ │ │ │ +| SET(max_pex_peers, 50, nullptr), | │ │ │ │ │ +| SET(tick_interval, 500, nullptr), | │ │ │ │ │ +| SET(share_mode_target, 3, nullptr), | │ │ │ │ │ +| SET(upload_rate_limit, 0, &session_impl::update_upload_rate), | │ │ │ │ │ +| SET(download_rate_limit, 0, &session_impl::update_download_rate), | │ │ │ │ │ +| DEPRECATED_SET(local_upload_rate_limit, 0, &session_impl::update_local_upload_rate), | │ │ │ │ │ +| DEPRECATED_SET(local_download_rate_limit, 0, &session_impl::update_local_download_rate), | │ │ │ │ │ +| SET(dht_upload_rate_limit, 8000, &session_impl::update_dht_upload_rate_limit), | │ │ │ │ │ +| SET(unchoke_slots_limit, 8, &session_impl::update_unchoke_limit), | │ │ │ │ │ +| DEPRECATED_SET(half_open_limit, 0, nullptr), | │ │ │ │ │ +| SET(connections_limit, 200, &session_impl::update_connections_limit), | │ │ │ │ │ +| SET(connections_slack, 10, nullptr), | │ │ │ │ │ +| SET(utp_target_delay, 100, nullptr), | │ │ │ │ │ +|_ _ _S_E_T_(_u_t_p___g_a_i_n___f_a_c_t_o_r_,_ _3_0_0_0_,_ _n_u_l_l_p_t_r_)_,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_t_t_i_n_g_s___p_a_c_k_._c_p_p_:_5_8_9_ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _r_e_s_e_r_v_e_(_)_ _t_h_e_s_e_ _v_e_c_t_o_r_s_ _u_p_ _f_r_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo rreesseerrvvee(()) tthheessee vveeccttoorrss uupp ffrroonntt ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseettttiinnggss__ppaacckk..ccpppp::558899 ****** | │ │ │ │ │ +|s.set_str(settings_pack::string_type_base | i, str_settings[i].default_value); | │ │ │ │ │ +| TORRENT_ASSERT(s.get_str(settings_pack::string_type_base + i) == str_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (int i = 0; i < settings_pack::num_int_settings; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| s.set_int(settings_pack::int_type_base | i, int_settings[i].default_value); | │ │ │ │ │ +| TORRENT_ASSERT(s.get_int(settings_pack::int_type_base + i) == int_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (int i = 0; i < settings_pack::num_bool_settings; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| s.set_bool(settings_pack::bool_type_base | i, bool_settings[i].default_value); | │ │ │ │ │ +| TORRENT_ASSERT(s.get_bool(settings_pack::bool_type_base + i) == bool_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| settings_pack default_settings() | │ │ │ │ │ +| { | │ │ │ │ │ +| settings_pack ret; | │ │ │ │ │ +|for (int i = 0; i < settings_pack::num_string_settings; ++i) | │ │ │ │ │ +|{ | │ │ │ │ │ +| if (str_settings[i].default_value == nullptr) continue; | │ │ │ │ │ +| ret.set_str(settings_pack::string_type_base + i, str_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (int i = 0; i < settings_pack::num_int_settings; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ret.set_int(settings_pack::int_type_base + i, int_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (int i = 0; i < settings_pack::num_bool_settings; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ret.set_bool(settings_pack::bool_type_base + i, bool_settings[i].default_value); | │ │ │ │ │ +| } | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void apply_pack(settings_pack const* pack, aux::session_settings& sett | │ │ │ │ │ +| , aux::session_impl* ses) | │ │ │ │ │ +| { | │ │ │ │ │ +| using fun_t = void (aux::session_impl::*)(); | │ │ │ │ │ +| std::vector callbacks; | │ │ │ │ │ +| | │ │ │ │ │ +| sett.bulk_set([&](aux::session_settings_single_thread& s) | │ │ │ │ │ +| { | │ │ │ │ │ +| apply_pack_impl(pack, s, ses ? &callbacks : nullptr); | │ │ │ │ │ +| }); | │ │ │ │ │ +| | │ │ │ │ │ +| // call the callbacks once all the settings have been applied, and | │ │ │ │ │ +|_ _ _/_/_ _o_n_l_y_ _o_n_c_e_ _p_e_r_ _c_a_l_l_b_a_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_6_1_5_ _ _ _|_c_o_m_e_ _u_p_ _w_i_t_h_ _s_o_m_e_ _a_b_s_t_r_a_c_t_i_o_n_ _t_o_ _d_o_ _t_h_i_s_ _f_o_r_ _g_n_u_t_l_s_ _a_s_ _w_e_l_l_ _l_o_a_d_ _c_e_r_t_i_f_i_c_a_t_e_s_ _f_r_o_m_ _t_h_e_ _w_i_n_d_o_w_s_ _s_y_s_t_e_m_ _c_e_r_t_i_f_i_c_a_t_e_ _s_t_o_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ccoommee uupp wwiitthh ssoommee aabbssttrraaccttiioonn ttoo ddoo tthhiiss ffoorr ggnnuuttllss aass wweellll llooaadd cceerrttiiffiiccaatteess ffrroomm tthhee wwiinnddoowwss ssyysstteemm cceerrttiiffiiccaattee ssttoorree ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::661155 ****** | │ │ │ │ │ +|pause(); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| // This function is called by the creating thread, not in the message loop's | │ │ │ │ │ +| // io_context thread. | │ │ │ │ │ +| void session_impl::start_session() | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| session_log("start session"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| m_ssl_ctx.set_default_verify_paths(ec); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (ec) session_log("SSL set_default verify_paths failed: %s", ec.message().c_str()); | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#if defined TORRENT_WINDOWS && defined TORRENT_USE_OPENSSL && !defined TORRENT_WINRT | │ │ │ │ │ +|X509_STORE* store = X509_STORE_new(); | │ │ │ │ │ +|if (store) | │ │ │ │ │ +| { | │ │ │ │ │ +| HCERTSTORE system_store = CertOpenSystemStoreA(0, "ROOT"); | │ │ │ │ │ +| // this is best effort | │ │ │ │ │ +| if (system_store) | │ │ │ │ │ | { | │ │ │ │ │ -| // moving the file failed | │ │ │ │ │ -| // on OSX, the error when trying to rename a file across different | │ │ │ │ │ -| // volumes is EXDEV, which will make it fall back to copying. | │ │ │ │ │ -| ec.ec.clear(); | │ │ │ │ │ -| copy_file(old_path, new_path, ec); | │ │ │ │ │ -| if (!ec) copied_files[i] = true; | │ │ │ │ │ +| CERT_CONTEXT const* ctx = nullptr; | │ │ │ │ │ +| while ((ctx = CertEnumCertificatesInStore(system_store, ctx)) != nullptr) | │ │ │ │ │ +| { | │ │ │ │ │ +| unsigned char const* cert_ptr = reinterpret_cast(ctx->pbCertEncoded); | │ │ │ │ │ +| X509* x509 = d2i_X509(nullptr, &cert_ptr, ctx->cbCertEncoded); | │ │ │ │ │ +| // this is best effort | │ │ │ │ │ +| if (!x509) continue; | │ │ │ │ │ +| X509_STORE_add_cert(store, x509); | │ │ │ │ │ +| X509_free(x509); | │ │ │ │ │ +| } | │ │ │ │ │ +| CertFreeCertificateContext(ctx); | │ │ │ │ │ +| CertCloseStore(system_store, 0); | │ │ │ │ │ | } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (ec) | │ │ │ │ │ +| SSL_CTX* ssl_ctx = m_ssl_ctx.native_handle(); | │ │ │ │ │ +| SSL_CTX_set_cert_store(ssl_ctx, store); | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#ifdef __APPLE__ | │ │ │ │ │ +| m_ssl_ctx.load_verify_file("/etc/ssl/cert.pem", ec); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (ec) session_log("SSL load_verify_file failed: %s", ec.message().c_str()); | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_1_4_8_2_ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _r_e_s_e_r_v_e_(_)_ _t_h_e_s_e_ _v_e_c_t_o_r_s_ _u_p_ _f_r_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo rreesseerrvvee(()) tthheessee vveeccttoorrss uupp ffrroonntt ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::11448822 ****** | │ │ │ │ │ +|bandwidth_channel* ch = &p->channel[peer_connection::download_channel]; | │ │ │ │ │ +| if (use_quota_overhead(ch, amount_down)) | │ │ │ │ │ +| ret |= 1 << peer_connection::download_channel; | │ │ │ │ │ +| ch = &p->channel[peer_connection::upload_channel]; | │ │ │ │ │ +| if (use_quota_overhead(ch, amount_up)) | │ │ │ │ │ +| ret |= 1 << peer_connection::upload_channel; | │ │ │ │ │ +| } | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // session_impl is responsible for deleting 'pack' | │ │ │ │ │ +| void session_impl::apply_settings_pack(std::shared_ptr pack) | │ │ │ │ │ +| { | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| apply_settings_pack_impl(*pack); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| settings_pack session_impl::get_settings() const | │ │ │ │ │ +| { | │ │ │ │ │ +| settings_pack ret; | │ │ │ │ │ +|for (int i = settings_pack::string_type_base; | │ │ │ │ │ +|i < settings_pack::max_string_setting_internal; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ret.set_str(i, m_settings.get_str(i)); | │ │ │ │ │ +| } | │ │ │ │ │ +| for (int i = settings_pack::int_type_base; | │ │ │ │ │ +| i < settings_pack::max_int_setting_internal; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ret.set_int(i, m_settings.get_int(i)); | │ │ │ │ │ +| } | │ │ │ │ │ +| for (int i = settings_pack::bool_type_base; | │ │ │ │ │ +| i < settings_pack::max_bool_setting_internal; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ret.set_bool(i, m_settings.get_bool(i)); | │ │ │ │ │ +| } | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|namespace { | │ │ │ │ │ +| template | │ │ │ │ │ +| int get_setting_impl(Pack const& p, int name, int*) | │ │ │ │ │ +| { return p.get_int(name); } | │ │ │ │ │ +| | │ │ │ │ │ +| template | │ │ │ │ │ +| bool get_setting_impl(Pack const& p, int name, bool*) | │ │ │ │ │ +| { return p.get_bool(name); } | │ │ │ │ │ +| | │ │ │ │ │ +| template | │ │ │ │ │ +| std::string get_setting_impl(Pack const& p, int name, std::string*) | │ │ │ │ │ +|_ _{_ _r_e_t_u_r_n_ _p_._g_e_t___s_t_r_(_n_a_m_e_)_;_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_1_9_9_6 |could this function be merged with expand_unspecified_addresses? right now both listen_endpoint_t and listen_interface_t are almost | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_i_d_e_n_t_i_c_a_l_,_ _m_a_y_b_e_ _t_h_e_ _l_a_t_t_e_r_ _c_o_u_l_d_ _b_e_ _r_e_m_o_v_e_d_ _t_o_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ccoouulldd tthhiiss ffuunnccttiioonn bbee mmeerrggeedd wwiitthh eexxppaanndd__uunnssppeecciiffiieedd__aaddddrreesssseess?? rriigghhtt nnooww bbootthh lliisstteenn__eennddppooiinntt__tt aanndd lliisstteenn__iinntteerrffaaccee__tt aarree aallmmoosstt iiddeennttiiccaall,, mmaayybbee tthhee llaatttteerr ccoouulldd bbee | │ │ │ │ │ +|rreemmoovveedd ttoooo ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::11999966 ****** | │ │ │ │ │ +|session_log("FATAL SESSION ERROR (%s : %d) [%s]" | │ │ │ │ │ +| , ec.category().name(), ec.value(), ec.message().c_str()); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| this->abort(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::on_ip_change(error_code const& ec) | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (!ec) | │ │ │ │ │ +| session_log("received ip change from internal ip_notifier"); | │ │ │ │ │ +| else | │ │ │ │ │ +| session_log("received error on_ip_change: %d, %s", ec.value(), ec.message().c_str()); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| if (ec || m_abort || !m_ip_notifier) return; | │ │ │ │ │ +| m_ip_notifier->async_wait([this] (error_code const& e) | │ │ │ │ │ +| { wrap(&session_impl::on_ip_change, e); }); | │ │ │ │ │ +| reopen_network_sockets({}); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|void interface_to_endpoints(listen_interface_t const& iface | │ │ │ │ │ +|, listen_socket_flags_t flags | │ │ │ │ │ +| , span const ifs | │ │ │ │ │ +| , std::vector& eps) | │ │ │ │ │ +| { | │ │ │ │ │ +| flags |= iface.local ? listen_socket_t::local_network : listen_socket_flags_t{}; | │ │ │ │ │ +| transport const ssl = iface.ssl ? transport::ssl : transport::plaintext; | │ │ │ │ │ +| | │ │ │ │ │ +| // First, check to see if it's an IP address | │ │ │ │ │ +| error_code err; | │ │ │ │ │ +| address const adr = make_address(iface.device.c_str(), err); | │ │ │ │ │ +| if (!err) | │ │ │ │ │ +| { | │ │ │ │ │ +| eps.emplace_back(adr, iface.port, std::string{}, ssl, flags); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| flags |= listen_socket_t::was_expanded; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is the case where device names a network device. We need to | │ │ │ │ │ +| // enumerate all IPs associated with this device | │ │ │ │ │ +| for (auto const& ipface : ifs) | │ │ │ │ │ | { | │ │ │ │ │ -| ec.file(i); | │ │ │ │ │ -| file_index = i; | │ │ │ │ │ -| break; | │ │ │ │ │ +| // we're looking for a specific interface, and its address | │ │ │ │ │ +| // (which must be of the same family as the address we're | │ │ │ │ │ +| // connecting to) | │ │ │ │ │ +| if (iface.device != ipface.name) continue; | │ │ │ │ │ +| | │ │ │ │ │ +| bool const local = iface.local | │ │ │ │ │ +| || ipface.interface_address.is_loopback() | │ │ │ │ │ +|_ _ _ _ _ _|_|_ _i_s___l_i_n_k___l_o_c_a_l_(_i_p_f_a_c_e_._i_n_t_e_r_f_a_c_e___a_d_d_r_e_s_s_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |it would probably be better to do this by having a listen-socket "version" number that gets bumped. And instead of setting a bool to| │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_3_0_4 |disable a tracker, we set the version number that it was disabled at. This change would affect the ABI in 1.2, so should be done in | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_._0_ _o_r_ _l_a_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd pprroobbaabbllyy bbee bbeetttteerr ttoo ddoo tthhiiss bbyy hhaavviinngg aa lliisstteenn--ssoocckkeett ""vveerrssiioonn"" nnuummbbeerr tthhaatt ggeettss bbuummppeedd.. AAnndd iinnsstteeaadd ooff sseettttiinngg aa bbooooll ttoo ddiissaabbllee aa ttrraacckkeerr,, wwee sseett tthhee | │ │ │ │ │ +|vveerrssiioonn nnuummbbeerr tthhaatt iitt wwaass ddiissaabblleedd aatt.. TThhiiss cchhaannggee wwoouulldd aaffffeecctt tthhee AABBII iinn 11..22,, ssoo sshhoouulldd bbee ddoonnee iinn 22..00 oorr llaatteerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22330044 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| for (auto const& s : m_listen_sockets) | │ │ │ │ │ +| remap_ports(remap_natpmp_and_upnp, *s); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| // new sockets need to map ports even if the caller did not request | │ │ │ │ │ +| // re-mapping | │ │ │ │ │ +| for (auto const& s : new_sockets) | │ │ │ │ │ +| remap_ports(remap_natpmp_and_upnp, *s); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| update_lsd(); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| open_new_incoming_i2p_connection(); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| // trackers that were not reachable, may have become reachable now. | │ │ │ │ │ +| // so clear the "disabled" flags to let them be tried one more time | │ │ │ │ │ +|for (auto& t : m_torrents) | │ │ │ │ │ +|t->enable_all_trackers(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::reopen_network_sockets(reopen_network_flags_t const options) | │ │ │ │ │ +| { | │ │ │ │ │ +| reopen_listen_sockets(bool(options & session_handle::reopen_map_ports)); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| namespace { | │ │ │ │ │ +| template | │ │ │ │ │ +| void map_port(MapProtocol& m, ProtoType protocol, EndpointType const& ep | │ │ │ │ │ +| , port_mapping_t& map_handle, std::string const& device) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (map_handle != port_mapping_t{-1}) m.delete_mapping(map_handle); | │ │ │ │ │ +| map_handle = port_mapping_t{-1}; | │ │ │ │ │ +| | │ │ │ │ │ +| address const addr = ep.address(); | │ │ │ │ │ +| // with IPv4 the interface might be behind NAT so we can't skip them | │ │ │ │ │ +| // based on the scope of the local address | │ │ │ │ │ +| if (addr.is_v6() && is_local(addr)) | │ │ │ │ │ +| return; | │ │ │ │ │ +| | │ │ │ │ │ +| // only update this mapping if we actually have a socket listening | │ │ │ │ │ +| if (ep != EndpointType()) | │ │ │ │ │ +| map_handle = m.add_mapping(protocol, ep.port(), ep, device); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::remap_ports(remap_port_mask_t const mask | │ │ │ │ │ +|_ _ _,_ _l_i_s_t_e_n___s_o_c_k_e_t___t_&_ _s_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_8_6_4_ _ _|_t_h_i_s_ _s_i_z_e_ _n_e_e_d_ _t_o_ _b_e_ _c_a_p_p_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ssiizzee nneeeedd ttoo bbee ccaappppeedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22886644 ****** | │ │ │ │ │ +|// handshaking | │ │ │ │ │ +| return socket_type(ssl_stream(tcp::socket(std::move(s)), m_peer_ssl_ctx)); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +|#endif | │ │ │ │ │ +| { | │ │ │ │ │ +| return socket_type(tcp::socket(std::move(s))); | │ │ │ │ │ | } | │ │ │ │ │ +| }(); | │ │ │ │ │ +| | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +| TORRENT_ASSERT((ssl == transport::ssl) == is_ssl(c)); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +| if (ssl == transport::ssl) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_ssl(c)); | │ │ │ │ │ +| | │ │ │ │ │ +| // save the socket so we can cancel the handshake | │ │ │ │ │ +|auto iter = m_incoming_sockets.emplace(std::make_unique(std::move(c))).first; | │ │ │ │ │ +| | │ │ │ │ │ +| auto sock = iter->get(); | │ │ │ │ │ +| // for SSL connections, incoming_connection() is called | │ │ │ │ │ +| // after the handshake is done | │ │ │ │ │ +| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ +| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ +| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +|#endif | │ │ │ │ │ +| { | │ │ │ │ │ +| incoming_connection(std::move(c)); | │ │ │ │ │ | } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (!ec && move_partfile) | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::on_incoming_utp_ssl(socket_type s) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ +| | │ │ │ │ │ +|_ _ _/_/_ _s_a_v_e_ _t_h_e_ _s_o_c_k_e_t_ _s_o_ _w_e_ _c_a_n_ _c_a_n_c_e_l_ _t_h_e_ _h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_8_8_9_ _ _|_t_h_i_s_ _s_i_z_e_ _n_e_e_d_ _t_o_ _b_e_ _c_a_p_p_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ssiizzee nneeeedd ttoo bbee ccaappppeedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22888899 ****** | │ │ │ │ │ +|// after the handshake is done | │ │ │ │ │ +| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ +| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ +| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +|#endif | │ │ │ │ │ | { | │ │ │ │ │ -| error_code e; | │ │ │ │ │ -| move_partfile(new_save_path, e); | │ │ │ │ │ -|_ _ _ _i_f_ _(_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_5_3_8 |it would seem reasonable to, instead, set the have_pieces bits for the pieces representing these files, and resume with the normal | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_l_o_g_i_c_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd sseeeemm rreeaassoonnaabbllee ttoo,, iinnsstteeaadd,, sseett tthhee hhaavvee__ppiieecceess bbiittss ffoorr tthhee ppiieecceess rreepprreesseennttiinngg tthheessee ffiilleess,, aanndd rreessuummee wwiitthh tthhee nnoorrmmaall llooggiicc ********** | │ │ │ │ │ -|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::553388 ****** | │ │ │ │ │ -|continue; | │ │ │ │ │ +| incoming_connection(std::move(c)); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::int64_t const size = get_filesize(stat, file_index, fs | │ │ │ │ │ -| , save_path, ec); | │ │ │ │ │ -| if (size < 0) return false; | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ | | │ │ │ │ │ -| if (size < fs.file_size(file_index)) | │ │ │ │ │ +| void session_impl::on_incoming_utp_ssl(socket_type s) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ +| | │ │ │ │ │ +| // save the socket so we can cancel the handshake | │ │ │ │ │ +| | │ │ │ │ │ +|auto iter = m_incoming_sockets.emplace(std::make_unique(std::move(s))).first; | │ │ │ │ │ +|auto sock = iter->get(); | │ │ │ │ │ +| | │ │ │ │ │ +| // for SSL connections, incoming_connection() is called | │ │ │ │ │ +| // after the handshake is done | │ │ │ │ │ +| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ +| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ +| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // to test SSL connections, one can use this openssl command template: | │ │ │ │ │ +| // | │ │ │ │ │ +| // openssl s_client -cert .pem -key .pem | │ │ │ │ │ +| // -CAfile .pem -debug -connect 127.0.0.1:4433 -tls1 | │ │ │ │ │ +| // -servername | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::ssl_handshake(error_code const& ec, socket_type* sock) | │ │ │ │ │ +| { | │ │ │ │ │ +| COMPLETE_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ +| | │ │ │ │ │ +| auto iter = m_incoming_sockets.find(sock); | │ │ │ │ │ +| | │ │ │ │ │ +| // this happens if the SSL connection is aborted because we're shutting | │ │ │ │ │ +| // down | │ │ │ │ │ +| if (iter == m_incoming_sockets.end()) return; | │ │ │ │ │ +| | │ │ │ │ │ +| socket_type s(std::move(**iter)); | │ │ │ │ │ +| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ +| m_incoming_sockets.erase(iter); | │ │ │ │ │ +| | │ │ │ │ │ +|_ _ _e_r_r_o_r___c_o_d_e_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_3_5_8_8_ _ _|_h_a_v_e_ _a_ _s_e_p_a_r_a_t_e_ _l_i_s_t_ _f_o_r_ _t_h_e_s_e_ _c_o_n_n_e_c_t_i_o_n_s_,_ _i_n_s_t_e_a_d_ _o_f_ _h_a_v_i_n_g_ _t_o_ _l_o_o_p_ _t_h_r_o_u_g_h_ _a_l_l_ _o_f_ _t_h_e_m_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** hhaavvee aa sseeppaarraattee lliisstt ffoorr tthheessee ccoonnnneeccttiioonnss,, iinnsstteeaadd ooff hhaavviinngg ttoo lloooopp tthhrroouugghh aallll ooff tthheemm ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::33558888 ****** | │ │ │ │ │ +|// -------------------------------------------------------------- | │ │ │ │ │ +| if (!m_paused) m_auto_manage_time_scaler--; | │ │ │ │ │ +| if (m_auto_manage_time_scaler < 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_auto_manage_time_scaler = settings().get_int(settings_pack::auto_manage_interval); | │ │ │ │ │ +| recalculate_auto_managed_torrents(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // -------------------------------------------------------------- | │ │ │ │ │ +| // check for incoming connections that might have timed out | │ │ │ │ │ +| // -------------------------------------------------------------- | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto i = m_connections.begin(); i != m_connections.end();) | │ │ │ │ │ +| { | │ │ │ │ │ +| peer_connection* p = (*i).get(); | │ │ │ │ │ +| ++i; | │ │ │ │ │ +| // ignore connections that already have a torrent, since they | │ │ │ │ │ +| // are ticked through the torrents' second_tick | │ │ │ │ │ +| if (!p->associated_torrent().expired()) continue; | │ │ │ │ │ +| | │ │ │ │ │ +|int timeout = m_settings.get_int(settings_pack::handshake_timeout); | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| timeout *= is_i2p(p->get_socket()) ? 4 : 1; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| if (m_last_tick - p->connected_time () > seconds(timeout)) | │ │ │ │ │ +| p->disconnect(errors::timed_out, operation_t::bittorrent); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // -------------------------------------------------------------- | │ │ │ │ │ +| // second_tick every torrent (that wants it) | │ │ │ │ │ +| // -------------------------------------------------------------- | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_DEBUG_STREAMING > 0 | │ │ │ │ │ +| std::printf("\033[2J\033[0;0H"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| aux::vector& want_tick = m_torrent_lists[torrent_want_tick]; | │ │ │ │ │ +| for (int i = 0; i < int(want_tick.size()); ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| torrent& t = *want_tick[i]; | │ │ │ │ │ +| TORRENT_ASSERT(t.want_tick()); | │ │ │ │ │ +| TORRENT_ASSERT(!t.is_aborted()); | │ │ │ │ │ +| | │ │ │ │ │ +| t.second_tick(tick_interval_ms); | │ │ │ │ │ +| | │ │ │ │ │ +| // if the call to second_tick caused the torrent | │ │ │ │ │ +| // to no longer want to be ticked (i.e. it was | │ │ │ │ │ +| // removed from the list) we need to back up the counter | │ │ │ │ │ +| // to not miss the torrent after it | │ │ │ │ │ +| if (!t.want_tick()) --i; | │ │ │ │ │ +|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_3_6_2_1_ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _a_p_p_l_y_ _t_o_ _a_l_l_ _b_a_n_d_w_i_d_t_h_ _c_h_a_n_n_e_l_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss sshhoouulldd aappppllyy ttoo aallll bbaannddwwiiddtthh cchhaannnneellss ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::33662211 ****** | │ │ │ │ │ +|#if TORRENT_DEBUG_STREAMING > 0 | │ │ │ │ │ +| std::printf("\033[2J\033[0;0H"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| aux::vector& want_tick = m_torrent_lists[torrent_want_tick]; | │ │ │ │ │ +| for (int i = 0; i < int(want_tick.size()); ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| torrent& t = *want_tick[i]; | │ │ │ │ │ +| TORRENT_ASSERT(t.want_tick()); | │ │ │ │ │ +| TORRENT_ASSERT(!t.is_aborted()); | │ │ │ │ │ +| | │ │ │ │ │ +| t.second_tick(tick_interval_ms); | │ │ │ │ │ +| | │ │ │ │ │ +| // if the call to second_tick caused the torrent | │ │ │ │ │ +| // to no longer want to be ticked (i.e. it was | │ │ │ │ │ +| // removed from the list) we need to back up the counter | │ │ │ │ │ +| // to not miss the torrent after it | │ │ │ │ │ +| if (!t.want_tick()) --i; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|if (m_settings.get_bool(settings_pack::rate_limit_ip_overhead)) | │ │ │ │ │ +|{ | │ │ │ │ │ +| int const up_limit = upload_rate_limit(m_global_class); | │ │ │ │ │ +| int const down_limit = download_rate_limit(m_global_class); | │ │ │ │ │ +| | │ │ │ │ │ +| if (down_limit > 0 | │ │ │ │ │ +| && m_stat.download_ip_overhead() >= down_limit | │ │ │ │ │ +| && m_alerts.should_post()) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_alerts.emplace_alert(torrent_handle() | │ │ │ │ │ +| , performance_alert::download_limit_too_low); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (up_limit > 0 | │ │ │ │ │ +| && m_stat.upload_ip_overhead() >= up_limit | │ │ │ │ │ +| && m_alerts.should_post()) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_alerts.emplace_alert(torrent_handle() | │ │ │ │ │ +| , performance_alert::upload_limit_too_low); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| m_peak_up_rate = std::max(m_stat.upload_rate(), m_peak_up_rate); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| m_stat.second_tick(tick_interval_ms); | │ │ │ │ │ +| | │ │ │ │ │ +| // -------------------------------------------------------------- | │ │ │ │ │ +| // scrape paused torrents that are auto managed | │ │ │ │ │ +|_ _ _/_/_ _(_u_n_l_e_s_s_ _t_h_e_ _s_e_s_s_i_o_n_ _i_s_ _p_a_u_s_e_d_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_3_1_2 |use a lower limit than m_settings.connections_limit to allocate the to 10% or so of connection slots for incoming connections cap | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_h_i_s_ _a_t_ _m_a_x_ _-_ _1_,_ _s_i_n_c_e_ _w_e_ _m_a_y_ _a_d_d_ _o_n_e_ _b_e_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee aa lloowweerr lliimmiitt tthhaann mm__sseettttiinnggss..ccoonnnneeccttiioonnss__lliimmiitt ttoo aallllooccaattee tthhee ttoo 1100%% oorr ssoo ooff ccoonnnneeccttiioonn sslloottss ffoorr iinnccoommiinngg ccoonnnneeccttiioonnss ccaapp tthhiiss aatt mmaaxx -- 11,, ssiinnccee wwee mmaayy aadddd oonnee | │ │ │ │ │ +|bbeellooww ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44331122 ****** | │ │ │ │ │ +|// boost, which are done immediately on a tracker response. These | │ │ │ │ │ +| // connections needs to be deducted from the regular connection attempt | │ │ │ │ │ +| // quota for this tick | │ │ │ │ │ +| if (m_boost_connections > 0) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (m_boost_connections > max_connections) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_boost_connections -= max_connections; | │ │ │ │ │ +| max_connections = 0; | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| max_connections -= m_boost_connections; | │ │ │ │ │ +| m_boost_connections = 0; | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| // zero connections speeds are allowed, we just won't make any connections | │ │ │ │ │ +| if (max_connections <= 0) return; | │ │ │ │ │ +| | │ │ │ │ │ +|int const limit = std::min(m_settings.get_int(settings_pack::connections_limit) | │ │ │ │ │ +|- num_connections(), std::numeric_limits::max() - 1); | │ │ │ │ │ +| | │ │ │ │ │ +| // this logic is here to smooth out the number of new connection | │ │ │ │ │ +| // attempts over time, to prevent connecting a large number of | │ │ │ │ │ +| // sockets, wait 10 seconds, and then try again | │ │ │ │ │ +| if (m_settings.get_bool(settings_pack::smooth_connects) && max_connections > (limit+1) / 2) | │ │ │ │ │ +| max_connections = (limit + 1) / 2; | │ │ │ │ │ +| | │ │ │ │ │ +| aux::vector& want_peers_download = m_torrent_lists[torrent_want_peers_download]; | │ │ │ │ │ +| aux::vector& want_peers_finished = m_torrent_lists[torrent_want_peers_finished]; | │ │ │ │ │ +| | │ │ │ │ │ +| // if no torrent want any peers, just return | │ │ │ │ │ +| if (want_peers_download.empty() && want_peers_finished.empty()) return; | │ │ │ │ │ +| | │ │ │ │ │ +| // if we don't have any connection attempt quota, return | │ │ │ │ │ +| if (max_connections <= 0) return; | │ │ │ │ │ +| | │ │ │ │ │ +| int steps_since_last_connect = 0; | │ │ │ │ │ +| int const num_torrents = int(want_peers_finished.size() + want_peers_download.size()); | │ │ │ │ │ +| for (;;) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (m_next_downloading_connect_torrent >= int(want_peers_download.size())) | │ │ │ │ │ +| m_next_downloading_connect_torrent = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_next_finished_connect_torrent >= int(want_peers_finished.size())) | │ │ │ │ │ +| m_next_finished_connect_torrent = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| torrent* t = nullptr; | │ │ │ │ │ +| // there are prioritized torrents. Pick one of those | │ │ │ │ │ +|_ _ _ _w_h_i_l_e_ _(_!_m___p_r_i_o___t_o_r_r_e_n_t_s_._e_m_p_t_y_(_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_4_5_7_ _ _|_p_o_s_t_ _a_ _m_e_s_s_a_g_e_ _t_o_ _h_a_v_e_ _t_h_i_s_ _h_a_p_p_e_n_ _i_m_m_e_d_i_a_t_e_l_y_ _i_n_s_t_e_a_d_ _o_f_ _w_a_i_t_i_n_g_ _f_o_r_ _t_h_e_ _n_e_x_t_ _t_i_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppoosstt aa mmeessssaaggee ttoo hhaavvee tthhiiss hhaappppeenn iimmmmeeddiiaatteellyy iinnsstteeaadd ooff wwaaiittiinngg ffoorr tthhee nneexxtt ttiicckk ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44445577 ****** | │ │ │ │ │ +|continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (!p->is_peer_interested() | │ │ │ │ │ +| || p->is_disconnecting() | │ │ │ │ │ +| || p->is_connecting()) | │ │ │ │ │ +| { | │ │ │ │ │ +| // this peer is not unchokable. So, if it's unchoked | │ │ │ │ │ +| // already, make sure to choke it. | │ │ │ │ │ +| if (p->is_choked()) | │ │ │ │ │ | { | │ │ │ │ │ -| ec.ec = errors::mismatching_file_size; | │ │ │ │ │ -| ec.file(file_index); | │ │ │ │ │ -| ec.operation = operation_t::check_resume; | │ │ │ │ │ -| return false; | │ │ │ │ │ +| p->reset_choke_counters(); | │ │ │ │ │ +| continue; | │ │ │ │ │ | } | │ │ │ │ │ +| if (pi && pi->optimistically_unchoked) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_stats_counters.inc_stats_counter(counters::num_peers_up_unchoked_optimistic, -1); | │ │ │ │ │ +| pi->optimistically_unchoked = false; | │ │ │ │ │ +| // force a new optimistic unchoke | │ │ │ │ │ +| m_optimistic_unchoke_time_scaler = 0; | │ │ │ │ │ +|} | │ │ │ │ │ +|t->choke_peer(*p); | │ │ │ │ │ +| p->reset_choke_counters(); | │ │ │ │ │ +| continue; | │ │ │ │ │ | } | │ │ │ │ │ -| return true; | │ │ │ │ │ +| | │ │ │ │ │ +| peers.push_back(p.get()); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ -| // always trigger a full recheck when we pull in files from other | │ │ │ │ │ -| // torrents, via hard links | │ │ │ │ │ -|if (added_files) return false; | │ │ │ │ │ +| int const allowed_upload_slots = unchoke_sort(peers | │ │ │ │ │ +| , unchoke_interval, m_settings); | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_settings.get_int(settings_pack::choking_algorithm) == settings_pack::fixed_slots_choker) | │ │ │ │ │ +| { | │ │ │ │ │ +| int const upload_slots = get_int_setting(settings_pack::unchoke_slots_limit); | │ │ │ │ │ +| m_stats_counters.set_value(counters::num_unchoke_slots, upload_slots); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| m_stats_counters.set_value(counters::num_unchoke_slots | │ │ │ │ │ +| , allowed_upload_slots); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| session_log("RECALCULATE UNCHOKE SLOTS: [ peers: %d " | │ │ │ │ │ +| "eligible-peers: %d" | │ │ │ │ │ +| " allowed-slots: %d ]" | │ │ │ │ │ +| , int(m_connections.size()) | │ │ │ │ │ +|_ _ _ _ _,_ _i_n_t_(_p_e_e_r_s_._s_i_z_e_(_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| | |it might be a nice feature here to limit the number of torrents to send in a single update. By just posting the first n torrents, | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_7_8_4 |they would nicely be round-robined because the torrent lists are always pushed back. Perhaps the status_update_alert could even have| │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_ _f_i_x_e_d_ _a_r_r_a_y_ _o_f_ _n_ _e_n_t_r_i_e_s_ _r_a_t_h_e_r_ _t_h_a_n_ _a_ _v_e_c_t_o_r_,_ _t_o_ _f_u_r_t_h_e_r_ _i_m_p_r_o_v_e_ _m_e_m_o_r_y_ _l_o_c_a_l_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt mmiigghhtt bbee aa nniiccee ffeeaattuurree hheerree ttoo lliimmiitt tthhee nnuummbbeerr ooff ttoorrrreennttss ttoo sseenndd iinn aa ssiinnggllee uuppddaattee.. BByy jjuusstt ppoossttiinngg tthhee ffiirrsstt nn ttoorrrreennttss,, tthheeyy wwoouulldd nniicceellyy bbee rroouunndd--rroobbiinneedd | │ │ │ │ │ +|bbeeccaauussee tthhee ttoorrrreenntt lliissttss aarree aallwwaayyss ppuusshheedd bbaacckk.. PPeerrhhaappss tthhee ssttaattuuss__uuppddaattee__aalleerrtt ccoouulldd eevveenn hhaavvee aa ffiixxeedd aarrrraayy ooff nn eennttrriieess rraatthheerr tthhaann aa vveeccttoorr,, ttoo ffuurrtthheerr iimmpprroovvee mmeemmoorryy | │ │ │ │ │ +|llooccaalliittyy.. ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44778844 ****** | │ │ │ │ │ +|t->status(&st, flags); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::post_torrent_updates(status_flags_t const flags) | │ │ │ │ │ +| { | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| | │ │ │ │ │ +| std::vector& state_updates | │ │ │ │ │ +| = m_torrent_lists[aux::session_impl::torrent_state_updates]; | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| m_posting_torrent_updates = true; | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| // parse have bitmask. Verify that the files we expect to have | │ │ │ │ │ -| // actually do exist | │ │ │ │ │ -| piece_index_t const end_piece = std::min(rd.have_pieces.end_index(), fs.end_piece()); | │ │ │ │ │ -| for (piece_index_t i(0); i < end_piece; ++i) | │ │ │ │ │ +| std::vector status; | │ │ │ │ │ +| status.reserve(state_updates.size()); | │ │ │ │ │ +| | │ │ │ │ │ +|for (auto& t : state_updates) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(t->m_links[aux::session_impl::torrent_state_updates].in_list()); | │ │ │ │ │ +| status.emplace_back(); | │ │ │ │ │ +| // querying accurate download counters may require | │ │ │ │ │ +| // the torrent to be loaded. Loading a torrent, and evicting another | │ │ │ │ │ +| // one will lead to calling state_updated(), which screws with | │ │ │ │ │ +| // this list while we're working on it, and break things | │ │ │ │ │ +| t->status(&status.back(), flags); | │ │ │ │ │ +| t->clear_in_state_update(); | │ │ │ │ │ +| } | │ │ │ │ │ +| state_updates.clear(); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| m_posting_torrent_updates = false; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| m_alerts.emplace_alert(std::move(status)); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void session_impl::post_session_stats() | │ │ │ │ │ +| { | │ │ │ │ │ +| if (!m_posted_stats_header) | │ │ │ │ │ | { | │ │ │ │ │ -| if (rd.have_pieces.get_bit(i) == false) continue; | │ │ │ │ │ +| m_posted_stats_header = true; | │ │ │ │ │ +| m_alerts.emplace_alert(); | │ │ │ │ │ +| } | │ │ │ │ │ +| m_disk_thread->update_stats_counters(m_stats_counters); | │ │ │ │ │ | | │ │ │ │ │ -| std::vector f = fs.map_block(i, 0, 1); | │ │ │ │ │ -| TORRENT_ASSERT(!f.empty()); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_DHT | │ │ │ │ │ +|_ _ _i_f_ _(_m___d_h_t_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_1_5_9_ _ _|_f_a_c_t_o_r_ _o_u_t_ _t_h_i_s_ _l_o_g_i_c_ _i_n_t_o_ _a_ _s_e_p_a_r_a_t_e_ _f_u_n_c_t_i_o_n_ _f_o_r_ _u_n_i_t_ _t_e_s_t_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ffaaccttoorr oouutt tthhiiss llooggiicc iinnttoo aa sseeppaarraattee ffuunnccttiioonn ffoorr uunniitt tteessttiinngg ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55115599 ****** | │ │ │ │ │ +|if (m_settings.get_int(settings_pack::outgoing_port) > 0) | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifdef TORRENT_WINDOWS | │ │ │ │ │ +| s.set_option(exclusive_address_use(true), ec); | │ │ │ │ │ +|#else | │ │ │ │ │ +| s.set_option(tcp::acceptor::reuse_address(true), ec); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| // ignore errors because the underlying socket may not | │ │ │ │ │ +| // be opened yet. This happens when we're routing through | │ │ │ │ │ +| // a proxy. In that case, we don't yet know the address of | │ │ │ │ │ +| // the proxy server, and more importantly, we don't know | │ │ │ │ │ +| // the address family of its address. This means we can't | │ │ │ │ │ +| // open the socket yet. The socks abstraction layer defers | │ │ │ │ │ +| // opening it. | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| bind_ep.port(std::uint16_t(next_port())); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| file_index_t const file_index = f[0].file_index; | │ │ │ │ │ +| if (is_utp(s)) | │ │ │ │ │ +| { | │ │ │ │ │ | | │ │ │ │ │ -| // files with priority zero may not have been saved to disk at their | │ │ │ │ │ -| // expected location, but is likely to be in a partfile. Just exempt it | │ │ │ │ │ -| // from checking | │ │ │ │ │ -| if (file_index < file_priority.end_index() | │ │ │ │ │ -| && file_priority[file_index] == dont_download) | │ │ │ │ │ -| continue; | │ │ │ │ │ +|utp_socket_impl* impl = nullptr; | │ │ │ │ │ +| transport ssl = transport::plaintext; | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| if (boost::get>(&s) != nullptr) | │ │ │ │ │ +| { | │ │ │ │ │ +| impl = boost::get>(s).next_layer().get_impl(); | │ │ │ │ │ +| ssl = transport::ssl; | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +|#endif | │ │ │ │ │ +| impl = boost::get(s).get_impl(); | │ │ │ │ │ | | │ │ │ │ │ -| if (fs.pad_file_at(file_index)) continue; | │ │ │ │ │ +| std::vector> with_gateways; | │ │ │ │ │ +| std::shared_ptr match; | │ │ │ │ │ +| for (auto& ls : m_listen_sockets) | │ │ │ │ │ +| { | │ │ │ │ │ +| // this is almost, but not quite, like can_route() | │ │ │ │ │ +| if (!(ls->flags & listen_socket_t::proxy) | │ │ │ │ │ +| && is_v4(ls->local_endpoint) != remote_address.is_v4()) | │ │ │ │ │ +| continue; | │ │ │ │ │ +| if (ls->ssl != ssl) continue; | │ │ │ │ │ +| if (!(ls->flags & listen_socket_t::local_network)) | │ │ │ │ │ +| with_gateways.push_back(ls); | │ │ │ │ │ | | │ │ │ │ │ -| if (get_filesize(stat, file_index, fs, save_path, ec) < 0) | │ │ │ │ │ -| return false; | │ │ │ │ │ +| if (ls->flags & listen_socket_t::proxy | │ │ │ │ │ +| || match_addr_mask(ls->local_endpoint.address(), remote_address, ls->netmask)) | │ │ │ │ │ +| { | │ │ │ │ │ +| // is this better than the previous match? | │ │ │ │ │ +| match = ls; | │ │ │ │ │ +|_ _ _ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_8_7_8_ _ _|_r_e_f_a_c_t_o_r_,_ _m_o_v_e_ _t_h_e_ _s_t_o_r_a_g_e_ _t_o_ _d_h_t___t_r_a_c_k_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** rreeffaaccttoorr,, mmoovvee tthhee ssttoorraaggee ttoo ddhhtt__ttrraacckkeerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55887788 ****** | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| session_log("not starting DHT, outstanding router lookups: %d" | │ │ │ │ │ +| , m_outstanding_router_lookups); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // OK, this file existed, good. Now, skip all remaining pieces in | │ │ │ │ │ -| // this file. We're just sanity-checking whether the files exist | │ │ │ │ │ -| // or not. | │ │ │ │ │ -|_ _ _ _p_e_e_r___r_e_q_u_e_s_t_ _c_o_n_s_t_ _p_r_ _=_ _f_s_._m_a_p___f_i_l_e_(_f_i_l_e___i_n_d_e_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| if (m_abort) | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| session_log("not starting DHT, aborting"); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| session_log("starting DHT, running: %s, router lookups: %d" | │ │ │ │ │ +| , m_dht ? "true" : "false", m_outstanding_router_lookups); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|m_dht_storage = m_dht_storage_constructor(m_settings); | │ │ │ │ │ +|m_dht = std::make_shared( | │ │ │ │ │ +| static_cast(this) | │ │ │ │ │ +| , m_io_context | │ │ │ │ │ +| , [this](aux::listen_socket_handle const& sock | │ │ │ │ │ +| , udp::endpoint const& ep | │ │ │ │ │ +| , span p | │ │ │ │ │ +| , error_code& ec | │ │ │ │ │ +| , udp_send_flags_t const flags) | │ │ │ │ │ +| { send_udp_packet_listen(sock, ep, p, ec, flags); } | │ │ │ │ │ +| , m_settings | │ │ │ │ │ +| , m_stats_counters | │ │ │ │ │ +| , *m_dht_storage | │ │ │ │ │ +| , std::move(m_dht_state)); | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto& s : m_listen_sockets) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (s->ssl != transport::ssl | │ │ │ │ │ +| && !(s->flags & listen_socket_t::local_network)) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_dht->new_socket(s); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto const& n : m_dht_router_nodes) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_dht->add_router_node(n); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| for (auto const& n : m_dht_nodes) | │ │ │ │ │ +|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_6_2_6_5_ _ _|_a_s_s_e_r_t_s_ _t_h_a_t_ _n_o_ _o_u_t_s_t_a_n_d_i_n_g_ _a_s_y_n_c_ _o_p_e_r_a_t_i_o_n_s_ _a_r_e_ _s_t_i_l_l_ _i_n_ _f_l_i_g_h_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** aasssseerrttss tthhaatt nnoo oouuttssttaannddiinngg aassyynncc ooppeerraattiioonnss aarree ssttiillll iinn fflliigghhtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::66226655 ****** | │ │ │ │ │ +|if (!m_dht) return; | │ │ │ │ │ +| m_dht->direct_request(ep, e, std::bind(&on_direct_response, std::ref(m_alerts), userdata, _1)); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| bool session_impl::is_listening() const | │ │ │ │ │ +| { | │ │ │ │ │ +| return !m_listen_sockets.empty(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| session_impl::~session_impl() | │ │ │ │ │ +| { | │ │ │ │ │ +| // since we're destructing the session, no more alerts will make it out to | │ │ │ │ │ +| // the user. So stop posting them now | │ │ │ │ │ +| m_alerts.set_alert_mask({}); | │ │ │ │ │ +| m_alerts.set_notify_function({}); | │ │ │ │ │ +| | │ │ │ │ │ +| // this is not allowed to be the network thread! | │ │ │ │ │ +|// TORRENT_ASSERT(is_not_thread()); | │ │ │ │ │ +| | │ │ │ │ │ +|// this can happen if we end the io_context run loop with an exception | │ │ │ │ │ +| m_connections.clear(); | │ │ │ │ │ +| for (auto& t : m_torrents) | │ │ │ │ │ +| { | │ │ │ │ │ +| t->panic(); | │ │ │ │ │ +| t->abort(); | │ │ │ │ │ +| } | │ │ │ │ │ +| m_torrents.clear(); | │ │ │ │ │ +| | │ │ │ │ │ +| // this has probably been called already, but in case of sudden | │ │ │ │ │ +| // termination through an exception, it may not have been done | │ │ │ │ │ +| abort_stage2(); | │ │ │ │ │ +| | │ │ │ │ │ +|#if defined TORRENT_ASIO_DEBUGGING | │ │ │ │ │ +| FILE* f = fopen("wakeups.log", "w+"); | │ │ │ │ │ +| if (f != nullptr) | │ │ │ │ │ +| { | │ │ │ │ │ +| time_point m = min_time(); | │ │ │ │ │ +| if (!_wakeups.empty()) m = _wakeups[0].timestamp; | │ │ │ │ │ +| time_point prev = m; | │ │ │ │ │ +| std::uint64_t prev_csw = 0; | │ │ │ │ │ +| if (!_wakeups.empty()) prev_csw = _wakeups[0].context_switches; | │ │ │ │ │ +| std::fprintf(f, "abs. time\trel. time\tctx switch\tidle-wakeup\toperation\n"); | │ │ │ │ │ +| for (wakeup_t const& w : _wakeups) | │ │ │ │ │ +| { | │ │ │ │ │ +| bool const idle_wakeup = w.context_switches > prev_csw; | │ │ │ │ │ +| std::fprintf(f, "%" PRId64 "\t%" PRId64 "\t%" PRId64 "\t%c\t%s\n" | │ │ │ │ │ +| , total_microseconds(w.timestamp - m) | │ │ │ │ │ +| , total_microseconds(w.timestamp - prev) | │ │ │ │ │ +|_ _ _ _ _ _,_ _w_._c_o_n_t_e_x_t___s_w_i_t_c_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/_a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_._c_p_p_:|pre C++17, GCC and msvc does not make std::string nothrow move assignable, which means no type containing a string will be nothrow | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_7_8_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _a_s_s_i_g_n_a_b_l_e_ _b_y_ _d_e_f_a_u_l_t_ _e_i_t_h_e_r_ _s_t_a_t_i_c___a_s_s_e_r_t_(_s_t_d_:_:_i_s___n_o_t_h_r_o_w___m_o_v_e___a_s_s_i_g_n_a_b_l_e_:_:_v_a_l_u_e_ _,_ _"_s_h_o_u_l_d_ _b_e_ _n_o_t_h_r_o_w_ _m_o_v_e_ _a_s_s_i_g_n_a_b_l_e_"_)_;_ _ _ _ _ _ | │ │ │ │ │ |********** pprree CC++++1177,, GGCCCC aanndd mmssvvcc ddooeess nnoott mmaakkee ssttdd::::ssttrriinngg nnootthhrrooww mmoovvee aassssiiggnnaabbllee,, wwhhiicchh mmeeaannss nnoo ttyyppee ccoonnttaaiinniinngg aa ssttrriinngg wwiillll bbee nnootthhrrooww mmoovvee aassssiiggnnaabbllee bbyy ddeeffaauulltt eeiitthheerr | │ │ │ │ │ |ssttaattiicc__aasssseerrtt((ssttdd::::iiss__nnootthhrrooww__mmoovvee__aassssiiggnnaabbllee::::vvaalluuee ,, ""sshhoouulldd bbee nnootthhrrooww mmoovvee aassssiiggnnaabbllee""));; ********** | │ │ │ │ │ |****** ....//ssrrcc//aadddd__ttoorrrreenntt__ppaarraammss..ccpppp::7788 ****** | │ │ │ │ │ |DECL_FLAG(sequential_download); | │ │ │ │ │ | DECL_FLAG(pinned); | │ │ │ │ │ @@ -6693,338 +8040,410 @@ │ │ │ │ │ | { | │ │ │ │ │ | return !atp.have_pieces.empty() | │ │ │ │ │ | || (atp.flags & torrent_flags::seed_mode); | │ │ │ │ │ | } | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ |_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_u_d_p___s_o_c_k_e_t_._c_p_p_:_6_5_9_ _ _ _ _ _|_p_e_r_h_a_p_s_ _a_n_ _a_t_t_e_m_p_t_ _s_h_o_u_l_d_ _b_e_ _m_a_d_e_ _t_o_ _b_i_n_d_ _m___s_o_c_k_s_5___s_o_c_k_ _t_o_ _t_h_e_ _d_e_v_i_c_e_ _o_f_ _m___l_i_s_t_e_n___s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppeerrhhaappss aann aatttteemmpptt sshhoouulldd bbee mmaaddee ttoo bbiinndd mm__ssoocckkss55__ssoocckk ttoo tthhee ddeevviiccee ooff mm__lliisstteenn__ssoocckkeett ********** | │ │ │ │ │ -|****** ....//ssrrcc//uuddpp__ssoocckkeett..ccpppp::665599 ****** | │ │ │ │ │ -|if (ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_alerts.should_post()) | │ │ │ │ │ -| m_alerts.emplace_alert(m_proxy_addr, operation_t::sock_option, ec); | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#endif | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_e___c_r_y_p_t_o_._c_p_p_:_6_0_ _ _ _ _ _ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _g_e_t_ _t_h_e_ _l_i_t_e_r_a_l_ _w_o_r_k_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo ggeett tthhee lliitteerraall wwoorrkkiinngg ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppee__ccrryyppttoo..ccpppp::6600 ****** | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ | | │ │ │ │ │ -| tcp::endpoint const bind_ep(m_listen_socket.get_local_endpoint().address(), 0); | │ │ │ │ │ -| m_socks5_sock.bind(bind_ep, ec); | │ │ │ │ │ -| if (ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_alerts.should_post()) | │ │ │ │ │ -| m_alerts.emplace_alert(m_proxy_addr, operation_t::sock_bind, ec); | │ │ │ │ │ -| ++m_failures; | │ │ │ │ │ -| retry_connection(); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ | | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include | │ │ │ │ │ | | │ │ │ │ │ -|ADD_OUTSTANDING_ASYNC("socks5::on_connected"); | │ │ │ │ │ -| m_socks5_sock.async_connect(m_proxy_addr | │ │ │ │ │ -| , std::bind(&socks5::on_connected, self(), _1)); | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ | | │ │ │ │ │ -| ADD_OUTSTANDING_ASYNC("socks5::on_connect_timeout"); | │ │ │ │ │ -| m_timer.expires_after(seconds(10)); | │ │ │ │ │ -| m_timer.async_wait(std::bind(&socks5::on_connect_timeout | │ │ │ │ │ -| , self(), _1)); | │ │ │ │ │ -|} | │ │ │ │ │ +|#include "libtorrent/random.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/alloca.hpp" | │ │ │ │ │ +|#include "libtorrent/pe_crypto.hpp" | │ │ │ │ │ +|#include "libtorrent/hasher.hpp" | │ │ │ │ │ | | │ │ │ │ │ -|void socks5::on_connect_timeout(error_code const& e) | │ │ │ │ │ -|{ | │ │ │ │ │ -| COMPLETE_ASYNC("socks5::on_connect_timeout"); | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ | | │ │ │ │ │ -| if (e == boost::asio::error::operation_aborted) return; | │ │ │ │ │ +| namespace mp = boost::multiprecision; | │ │ │ │ │ | | │ │ │ │ │ -| if (m_abort) return; | │ │ │ │ │ +| namespace { | │ │ │ │ │ +|key_t const dh_prime | │ │ │ │ │ +|("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63|36210000000000090563"); │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (m_alerts.should_post()) | │ │ │ │ │ -| m_alerts.emplace_alert(m_proxy_addr, operation_t::connect, errors::timed_out); | │ │ │ │ │ +| std::array export_key(key_t const& k) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::array ret; | │ │ │ │ │ +| auto* begin = reinterpret_cast(ret.data()); | │ │ │ │ │ +|_ _ _s_t_d_:_:_u_i_n_t_8___t_*_ _e_n_d_ _=_ _m_p_:_:_e_x_p_o_r_t___b_i_t_s_(_k_,_ _b_e_g_i_n_,_ _8_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_e___c_r_y_p_t_o_._c_p_p_:_7_1_ _ _ _ _ _ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _b_e_ _a_b_l_e_ _t_o_ _e_x_p_o_r_t_ _t_o_ _a_ _f_i_x_e_d_ _w_i_d_t_h_ _f_i_e_l_d_,_ _s_o_ _w_e_ _w_o_u_l_d_n_'_t_ _h_a_v_e_ _t_o_ _s_h_i_f_t_ _i_t_ _l_a_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo bbee aabbllee ttoo eexxppoorrtt ttoo aa ffiixxeedd wwiiddtthh ffiieelldd,, ssoo wwee wwoouullddnn''tt hhaavvee ttoo sshhiifftt iitt llaatteerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppee__ccrryyppttoo..ccpppp::7711 ****** | │ │ │ │ │ +|#include "libtorrent/random.hpp" | │ │ │ │ │ +|#include "libtorrent/aux_/alloca.hpp" | │ │ │ │ │ +|#include "libtorrent/pe_crypto.hpp" | │ │ │ │ │ +|#include "libtorrent/hasher.hpp" | │ │ │ │ │ | | │ │ │ │ │ -| error_code ignore; | │ │ │ │ │ -| m_socks5_sock.close(ignore); | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ | | │ │ │ │ │ -| ++m_failures; | │ │ │ │ │ -| retry_connection(); | │ │ │ │ │ -|} | │ │ │ │ │ +| namespace mp = boost::multiprecision; | │ │ │ │ │ | | │ │ │ │ │ -|void socks5::on_connected(error_code const& e) | │ │ │ │ │ -|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___h_a_n_d_l_e_._c_p_p_:_4_8_5_ _|_i_n_ _C_+_+_1_4_,_ _u_s_e_ _u_n_i_q_u_e___p_t_r_ _a_n_d_ _m_o_v_e_ _i_t_ _i_n_t_o_ _t_h_e_ _l_a_m_b_d_a_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinn CC++++1144,, uussee uunniiqquuee__ppttrr aanndd mmoovvee iitt iinnttoo tthhee llaammbbddaa ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__hhaannddllee..ccpppp::448855 ****** | │ │ │ │ │ -|async_add_torrent(add_torrent_params(params)); | │ │ │ │ │ +| namespace { | │ │ │ │ │ +| key_t const dh_prime | │ │ │ │ │ +| | │ │ │ │ │ +|("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63|36210000000000090563"); │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void session_handle::async_add_torrent(add_torrent_params&& params) | │ │ │ │ │ +| std::array export_key(key_t const& k) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT_PRECOND(!params.save_path.empty()); | │ │ │ │ │ +| std::array ret; | │ │ │ │ │ +| auto* begin = reinterpret_cast(ret.data()); | │ │ │ │ │ +| std::uint8_t* end = mp::export_bits(k, begin, 8); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_ABI_VERSION < 3 | │ │ │ │ │ -| if (!params.info_hashes.has_v1() && !params.info_hashes.has_v2() && !params.ti) | │ │ │ │ │ -| params.info_hashes.v1 = params.info_hash; | │ │ │ │ │ +|if (end < begin + 96) | │ │ │ │ │ +|{ | │ │ │ │ │ +| int const len = int(end - begin); | │ │ │ │ │ +|#if defined __GNUC__ && __GNUC__ == 12 | │ │ │ │ │ +|#pragma GCC diagnostic push | │ │ │ │ │ +|#pragma GCC diagnostic ignored "-Wstringop-overflow" | │ │ │ │ │ +|#endif | │ │ │ │ │ +| std::memmove(begin + 96 - len, begin, aux::numeric_cast(len)); | │ │ │ │ │ +|#if defined __GNUC__ && __GNUC__ == 12 | │ │ │ │ │ +|#pragma GCC diagnostic pop | │ │ │ │ │ |#endif | │ │ │ │ │ +| std::memset(begin, 0, aux::numeric_cast(96 - len)); | │ │ │ │ │ +| } | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // the internal torrent object keeps and mutates state in the | │ │ │ │ │ -| // torrent_info object. We can't let that leak back to the client | │ │ │ │ │ -| if (params.ti) | │ │ │ │ │ -| params.ti = std::make_shared(*params.ti); | │ │ │ │ │ +| void rc4_init(const unsigned char* in, std::size_t len, rc4 *state); | │ │ │ │ │ +| std::size_t rc4_encrypt(unsigned char *out, std::size_t outlen, rc4 *state); | │ │ │ │ │ | | │ │ │ │ │ -| // we cannot capture a unique_ptr into a lambda in c++11, so we use a raw | │ │ │ │ │ -| // pointer for now. async_call uses a lambda expression to post the call | │ │ │ │ │ -| // to the main thread | │ │ │ │ │ -|auto* p = new add_torrent_params(std::move(params)); | │ │ │ │ │ -|auto guard = aux::scope_end([p]{ delete p; }); | │ │ │ │ │ -| p->save_path = complete(p->save_path); | │ │ │ │ │ +| // Set the prime P and the generator, generate local public key | │ │ │ │ │ +| dh_key_exchange::dh_key_exchange() | │ │ │ │ │ +| { | │ │ │ │ │ +| aux::array random_key; | │ │ │ │ │ +| aux::random_bytes({reinterpret_cast(random_key.data()) | │ │ │ │ │ +| , static_cast(random_key.size())}); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| handle_backwards_compatible_resume_data(*p); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // create local key (random) | │ │ │ │ │ +| mp::import_bits(m_dh_local_secret, random_key.begin(), random_key.end()); | │ │ │ │ │ | | │ │ │ │ │ -| async_call(&session_impl::async_add_torrent, p); | │ │ │ │ │ -| guard.disarm(); | │ │ │ │ │ -| } | │ │ │ │ │ +| // key = (2 ^ secret) % prime | │ │ │ │ │ +|_ _ _m___d_h___l_o_c_a_l___k_e_y_ _=_ _m_p_:_:_p_o_w_m_(_k_e_y___t_(_2_)_,_ _m___d_h___l_o_c_a_l___s_e_c_r_e_t_,_ _d_h___p_r_i_m_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_2_3_0 |ideally, if we end up copying files because of a move across volumes, the source should not be deleted until they've all been | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_c_o_p_i_e_d_._ _T_h_a_t_ _w_o_u_l_d_ _l_e_t_ _u_s_ _r_o_l_l_b_a_c_k_ _w_i_t_h_ _h_i_g_h_e_r_ _c_o_n_f_i_d_e_n_c_e_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iiddeeaallllyy,, iiff wwee eenndd uupp ccooppyyiinngg ffiilleess bbeeccaauussee ooff aa mmoovvee aaccrroossss vvoolluummeess,, tthhee ssoouurrccee sshhoouulldd nnoott bbee ddeelleetteedd uunnttiill tthheeyy''vvee aallll bbeeeenn ccooppiieedd.. TThhaatt wwoouulldd lleett uuss rroollllbbaacckk wwiitthh | │ │ │ │ │ +|hhiigghheerr ccoonnffiiddeennccee.. ********** | │ │ │ │ │ +|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::223300 ****** | │ │ │ │ │ +|// later | │ │ │ │ │ +| aux::vector copied_files(std::size_t(f.num_files()), false); | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| // if the torrent already exists, this will throw duplicate_torrent | │ │ │ │ │ -| torrent_handle session_handle::add_torrent( | │ │ │ │ │ -| torrent_info const& ti | │ │ │ │ │ -| , std::string const& save_path | │ │ │ │ │ -| , entry const& resume_data | │ │ │ │ │ -| , storage_mode_t storage_mode | │ │ │ │ │ -| , bool const add_paused) | │ │ │ │ │ -| { | │ │ │ │ │ -| add_torrent_params p; | │ │ │ │ │ -| p.ti = std::make_shared(ti); | │ │ │ │ │ -| p.save_path = save_path; | │ │ │ │ │ -| if (resume_data.type() != entry::undefined_t) | │ │ │ │ │ +| // track how far we got in case of an error | │ │ │ │ │ +| file_index_t file_index{}; | │ │ │ │ │ +| for (auto const i : f.file_range()) | │ │ │ │ │ | { | │ │ │ │ │ -| bencode(std::back_inserter(p.resume_data), resume_data); | │ │ │ │ │ +| // files moved out to absolute paths are not moved | │ │ │ │ │ +| if (f.file_absolute_path(i)) continue; | │ │ │ │ │ +| | │ │ │ │ │ +| std::string const old_path = combine_path(save_path, f.file_path(i)); | │ │ │ │ │ +| std::string const new_path = combine_path(new_save_path, f.file_path(i)); | │ │ │ │ │ +| | │ │ │ │ │ +| error_code ignore; | │ │ │ │ │ +| if (flags == move_flags_t::dont_replace && exists(new_path, ignore)) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (ret == status_t::no_error) ret = status_t::need_full_check; | │ │ │ │ │ +| continue; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|move_file(old_path, new_path, ec); | │ │ │ │ │ +| | │ │ │ │ │ +| // if the source file doesn't exist. That's not a problem | │ │ │ │ │ +| // we just ignore that file | │ │ │ │ │ +| if (ec.ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ +| ec.ec.clear(); | │ │ │ │ │ +| else if (ec | │ │ │ │ │ +| && ec.ec != boost::system::errc::invalid_argument | │ │ │ │ │ +| && ec.ec != boost::system::errc::permission_denied) | │ │ │ │ │ +| { | │ │ │ │ │ +| // moving the file failed | │ │ │ │ │ +| // on OSX, the error when trying to rename a file across different | │ │ │ │ │ +| // volumes is EXDEV, which will make it fall back to copying. | │ │ │ │ │ +| ec.ec.clear(); | │ │ │ │ │ +| copy_file(old_path, new_path, ec); | │ │ │ │ │ +| if (!ec) copied_files[i] = true; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec.file(i); | │ │ │ │ │ +| file_index = i; | │ │ │ │ │ +| break; | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ -| p.storage_mode = storage_mode; | │ │ │ │ │ -|_ _ _i_f_ _(_a_d_d___p_a_u_s_e_d_)_ _p_._f_l_a_g_s_ _|_=_ _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_:_:_f_l_a_g___p_a_u_s_e_d_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_i_p___n_o_t_i_f_i_e_r_._c_p_p_:_4_1_ _ _ _ _ _|_s_i_m_u_l_a_t_o_r_ _s_u_p_p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssiimmuullaattoorr ssuuppppoorrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//iipp__nnoottiiffiieerr..ccpppp::4411 ****** | │ │ │ │ │ -| from this software without specific prior written permission. | │ │ │ │ │ | | │ │ │ │ │ -|THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | │ │ │ │ │ -|AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | │ │ │ │ │ -|IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | │ │ │ │ │ -|ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | │ │ │ │ │ -|LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | │ │ │ │ │ -|CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | │ │ │ │ │ -|SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | │ │ │ │ │ -|INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | │ │ │ │ │ -|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ -|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ -|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ +| if (!ec && move_partfile) | │ │ │ │ │ +| { | │ │ │ │ │ +| error_code e; | │ │ │ │ │ +| move_partfile(new_save_path, e); | │ │ │ │ │ +|_ _ _ _i_f_ _(_e_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_s_t_o_r_a_g_e___u_t_i_l_s_._c_p_p_:_5_3_8 |it would seem reasonable to, instead, set the have_pieces bits for the pieces representing these files, and resume with the normal | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_l_o_g_i_c_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd sseeeemm rreeaassoonnaabbllee ttoo,, iinnsstteeaadd,, sseett tthhee hhaavvee__ppiieecceess bbiittss ffoorr tthhee ppiieecceess rreepprreesseennttiinngg tthheessee ffiilleess,, aanndd rreessuummee wwiitthh tthhee nnoorrmmaall llooggiicc ********** | │ │ │ │ │ +|****** ....//ssrrcc//ssttoorraaggee__uuttiillss..ccpppp::553388 ****** | │ │ │ │ │ +|continue; | │ │ │ │ │ | | │ │ │ │ │ -|*/ | │ │ │ │ │ +| std::int64_t const size = get_filesize(stat, file_index, fs | │ │ │ │ │ +| , save_path, ec); | │ │ │ │ │ +| if (size < 0) return false; | │ │ │ │ │ | | │ │ │ │ │ -|#include "libtorrent/aux_/ip_notifier.hpp" | │ │ │ │ │ -|#include "libtorrent/assert.hpp" | │ │ │ │ │ +| if (size < fs.file_size(file_index)) | │ │ │ │ │ +| { | │ │ │ │ │ +| ec.ec = errors::mismatching_file_size; | │ │ │ │ │ +| ec.file(file_index); | │ │ │ │ │ +| ec.operation = operation_t::check_resume; | │ │ │ │ │ +| return false; | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| return true; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#if defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ -|#elif TORRENT_USE_NETLINK | │ │ │ │ │ -|#include "libtorrent/netlink.hpp" | │ │ │ │ │ -|#include "libtorrent/socket.hpp" | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#elif TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY | │ │ │ │ │ -|#include | │ │ │ │ │ -|#elif defined TORRENT_WINDOWS | │ │ │ │ │ -|#include "libtorrent/aux_/throw.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ -|#include | │ │ │ │ │ -|#ifdef TORRENT_WINRT | │ │ │ │ │ -|#include | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ +| // always trigger a full recheck when we pull in files from other | │ │ │ │ │ +| // torrents, via hard links | │ │ │ │ │ +|if (added_files) return false; | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -|#include "libtorrent/aux_/netlink_utils.hpp" | │ │ │ │ │ +| // parse have bitmask. Verify that the files we expect to have | │ │ │ │ │ +| // actually do exist | │ │ │ │ │ +| piece_index_t const end_piece = std::min(rd.have_pieces.end_index(), fs.end_piece()); | │ │ │ │ │ +| for (piece_index_t i(0); i < end_piece; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (rd.have_pieces.get_bit(i) == false) continue; | │ │ │ │ │ | | │ │ │ │ │ -|namespace libtorrent { namespace aux { | │ │ │ │ │ +| std::vector f = fs.map_block(i, 0, 1); | │ │ │ │ │ +| TORRENT_ASSERT(!f.empty()); | │ │ │ │ │ | | │ │ │ │ │ -|namespace { | │ │ │ │ │ +| file_index_t const file_index = f[0].file_index; | │ │ │ │ │ | | │ │ │ │ │ -|#if (TORRENT_USE_SYSTEMCONFIGURATION || TORRENT_USE_SC_NETWORK_REACHABILITY) && \ | │ │ │ │ │ -| !defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ +| // files with priority zero may not have been saved to disk at their | │ │ │ │ │ +| // expected location, but is likely to be in a partfile. Just exempt it | │ │ │ │ │ +| // from checking | │ │ │ │ │ +| if (file_index < file_priority.end_index() | │ │ │ │ │ +| && file_priority[file_index] == dont_download) | │ │ │ │ │ +| continue; | │ │ │ │ │ | | │ │ │ │ │ -|// common utilities for Mac and iOS | │ │ │ │ │ -|template void CFRefRetain(T h) { CFRetain(h); } | │ │ │ │ │ -|_t_e_m_p_l_a_t_e_ _<_t_y_p_e_n_a_m_e_ _T_>_ _v_o_i_d_ _C_F_R_e_f_R_e_l_e_a_s_e_(_T_ _h_)_ _{_ _C_F_R_e_l_e_a_s_e_(_h_)_;_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_a_c_k_e_t___b_u_f_f_e_r_._c_p_p_:_1_5_7_ _ _|_u_s_e_ _c_o_m_p_a_r_e___l_e_s_s___w_r_a_p_ _f_o_r_ _t_h_i_s_ _c_o_m_p_a_r_i_s_o_n_ _a_s_ _w_e_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee ccoommppaarree__lleessss__wwrraapp ffoorr tthhiiss ccoommppaarriissoonn aass wweellll ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppaacckkeett__bbuuffffeerr..ccpppp::115577 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| TORRENT_ASSERT_VAL(size <= 0xffff, size); | │ │ │ │ │ -| std::uint32_t new_size = m_capacity == 0 ? 16 : m_capacity; | │ │ │ │ │ +| if (fs.pad_file_at(file_index)) continue; | │ │ │ │ │ | | │ │ │ │ │ -| while (new_size < size) | │ │ │ │ │ -| new_size <<= 1; | │ │ │ │ │ +| if (get_filesize(stat, file_index, fs, save_path, ec) < 0) | │ │ │ │ │ +| return false; | │ │ │ │ │ | | │ │ │ │ │ -| aux::unique_ptr new_storage(new packet_ptr[new_size]); | │ │ │ │ │ +| // OK, this file existed, good. Now, skip all remaining pieces in | │ │ │ │ │ +| // this file. We're just sanity-checking whether the files exist | │ │ │ │ │ +| // or not. | │ │ │ │ │ +|_ _ _ _p_e_e_r___r_e_q_u_e_s_t_ _c_o_n_s_t_ _p_r_ _=_ _f_s_._m_a_p___f_i_l_e_(_f_i_l_e___i_n_d_e_x_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_h_o_k_e_r_._c_p_p_:_2_5_5_ _ _ _ _ _ _ _ _ _|_m_a_k_e_ _c_o_n_f_i_g_u_r_a_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee ccoonnffiigguurraabbllee ********** | │ │ │ │ │ +|****** ....//ssrrcc//cchhookkeerr..ccpppp::225555 ****** | │ │ │ │ │ +|// first reset the number of unchoke slots, because we'll calculate | │ │ │ │ │ +| // it purely based on the current state of our peers. | │ │ │ │ │ +| upload_slots = 0; | │ │ │ │ │ | | │ │ │ │ │ -| for (index_type i = m_first; i < (m_first + m_capacity); ++i) | │ │ │ │ │ -| new_storage[i & (new_size - 1)] = std::move(m_storage[i & (m_capacity - 1)]); | │ │ │ │ │ +| int rate_threshold = sett.get_int(settings_pack::rate_choker_initial_threshold); | │ │ │ │ │ | | │ │ │ │ │ -| m_storage = std::move(new_storage); | │ │ │ │ │ -| m_capacity = new_size; | │ │ │ │ │ -| } | │ │ │ │ │ +| std::sort(peers.begin(), peers.end() | │ │ │ │ │ +| , [](peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ +| { return upload_rate_compare(lhs, rhs); }); | │ │ │ │ │ | | │ │ │ │ │ -| packet_ptr packet_buffer::remove(index_type idx) | │ │ │ │ │ -| { | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -|if (idx >= m_first + m_capacity) | │ │ │ │ │ -|return packet_ptr(); | │ │ │ │ │ +| for (auto const* p : peers) | │ │ │ │ │ +| { | │ │ │ │ │ +| int const rate = int(p->uploaded_in_last_round() | │ │ │ │ │ +| * 1000 / total_milliseconds(unchoke_interval)); | │ │ │ │ │ | | │ │ │ │ │ -| if (compare_less_wrap(idx, m_first, 0xffff)) | │ │ │ │ │ -| return packet_ptr(); | │ │ │ │ │ +| // always have at least 1 unchoke slot | │ │ │ │ │ +| if (rate < rate_threshold) break; | │ │ │ │ │ | | │ │ │ │ │ -| std::size_t const mask = m_capacity - 1; | │ │ │ │ │ -| packet_ptr old_value = std::move(m_storage[idx & mask]); | │ │ │ │ │ -| m_storage[idx & mask].reset(); | │ │ │ │ │ +| ++upload_slots; | │ │ │ │ │ | | │ │ │ │ │ -| if (old_value) | │ │ │ │ │ -| { | │ │ │ │ │ -| --m_size; | │ │ │ │ │ -| if (m_size == 0) m_last = m_first; | │ │ │ │ │ +|rate_threshold += 2048; | │ │ │ │ │ +|} | │ │ │ │ │ +| ++upload_slots; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| if (idx == m_first && m_size != 0) | │ │ │ │ │ +| // sorts the peers that are eligible for unchoke by download rate and | │ │ │ │ │ +| // secondary by total upload. The reason for this is, if all torrents are | │ │ │ │ │ +| // being seeded, the download rate will be 0, and the peers we have sent | │ │ │ │ │ +| // the least to should be unchoked | │ │ │ │ │ +| | │ │ │ │ │ +| // we use partial sort here, because we only care about the top | │ │ │ │ │ +| // upload_slots peers. | │ │ │ │ │ +| | │ │ │ │ │ +| int const slots = std::min(upload_slots, int(peers.size())); | │ │ │ │ │ +| | │ │ │ │ │ +| if (sett.get_int(settings_pack::seed_choking_algorithm) | │ │ │ │ │ +| == settings_pack::round_robin) | │ │ │ │ │ | { | │ │ │ │ │ -| ++m_first; | │ │ │ │ │ -| for (index_type i = 0; i < m_capacity; ++i, ++m_first) | │ │ │ │ │ -| if (m_storage[m_first & mask]) break; | │ │ │ │ │ -| m_first &= 0xffff; | │ │ │ │ │ -| } | │ │ │ │ │ +| int const pieces = sett.get_int(settings_pack::seeding_piece_quota); | │ │ │ │ │ | | │ │ │ │ │ -| if (((idx + 1) & 0xffff) == m_last && m_size != 0) | │ │ │ │ │ +| std::nth_element(peers.begin(), peers.begin() | │ │ │ │ │ +| + slots, peers.end() | │ │ │ │ │ +| , [pieces](peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ +| { return unchoke_compare_rr(lhs, rhs, pieces); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| else if (sett.get_int(settings_pack::seed_choking_algorithm) | │ │ │ │ │ +| == settings_pack::fastest_upload) | │ │ │ │ │ | { | │ │ │ │ │ -| --m_last; | │ │ │ │ │ -| for (index_type i = 0; i < m_capacity; ++i, --m_last) | │ │ │ │ │ -| if (m_storage[m_last & mask]) break; | │ │ │ │ │ -| ++m_last; | │ │ │ │ │ -|_ _ _ _m___l_a_s_t_ _&_=_ _0_x_f_f_f_f_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_d_i_s_a_b_l_e_d___d_i_s_k___i_o_._c_p_p_: |it would be nice to return a valid hash of zeroes here | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_0_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo rreettuurrnn aa vvaalliidd hhaasshh ooff zzeerrooeess hheerree ********** | │ │ │ │ │ -|****** ....//ssrrcc//ddiissaabblleedd__ddiisskk__iioo..ccpppp::110066 ****** | │ │ │ │ │ -|}); | │ │ │ │ │ +| std::nth_element(peers.begin(), peers.begin() | │ │ │ │ │ +| + slots, peers.end() | │ │ │ │ │ +|_ _ _ _ _,_ _[_]_(_p_e_e_r___c_o_n_n_e_c_t_i_o_n_ _c_o_n_s_t_*_ _l_h_s_,_ _p_e_e_r___c_o_n_n_e_c_t_i_o_n_ _c_o_n_s_t_*_ _r_h_s_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._c_p_p_:_6_1_1_ _|_t_h_i_s_ _c_a_n_ _b_e_ _o_p_t_i_m_i_z_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ccaann bbee ooppttiimmiizzeedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//ccrreeaattee__ttoorrrreenntt..ccpppp::661111 ****** | │ │ │ │ │ +|std::string& attr = e["attr"].string(); | │ │ │ │ │ +| if (flags & file_storage::flag_pad_file) attr += 'p'; | │ │ │ │ │ +| if (flags & file_storage::flag_hidden) attr += 'h'; | │ │ │ │ │ +| if (flags & file_storage::flag_executable) attr += 'x'; | │ │ │ │ │ +| if (include_symlinks && (flags & file_storage::flag_symlink)) attr += 'l'; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool async_write(storage_index_t | │ │ │ │ │ -| , peer_request const& r | │ │ │ │ │ -| , char const*, std::shared_ptr | │ │ │ │ │ -| , std::function handler | │ │ │ │ │ -| , disk_job_flags_t) override | │ │ │ │ │ +| void add_symlink_path(entry& e, std::string symlink_path) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(r.length <= default_block_size); | │ │ │ │ │ -| TORRENT_UNUSED(r); | │ │ │ │ │ +| entry& sympath_e = e["symlink path"]; | │ │ │ │ │ | | │ │ │ │ │ -| post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); | │ │ │ │ │ -| return false; | │ │ │ │ │ +| std::string const link = lexically_relative("", symlink_path); | │ │ │ │ │ +| for (auto elems = lsplit_path(link); !elems.first.empty(); | │ │ │ │ │ +| elems = lsplit_path(elems.second)) | │ │ │ │ │ +| sympath_e.list().emplace_back(elems.first); | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| void async_hash(storage_index_t | │ │ │ │ │ -| , piece_index_t piece, span, disk_job_flags_t | │ │ │ │ │ -| , std::function handler) override | │ │ │ │ │ -| { | │ │ │ │ │ -|post(m_ios, [h = std::move(handler), piece] { h(piece, sha1_hash{}, storage_error{}); }); | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ -| void async_hash2(storage_index_t, piece_index_t piece, int | │ │ │ │ │ -| , disk_job_flags_t | │ │ │ │ │ -| , std::function handler) override | │ │ │ │ │ +| std::vector create_torrent::generate_buf() const | │ │ │ │ │ | { | │ │ │ │ │ -| post(m_ios, [h = std::move(handler), piece]() { h(piece, sha256_hash{}, storage_error{}); }); | │ │ │ │ │ +|std::vector ret; | │ │ │ │ │ +|bencode(std::back_inserter(ret), generate()); | │ │ │ │ │ +| return ret; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void async_move_storage(storage_index_t | │ │ │ │ │ -| , std::string p, move_flags_t | │ │ │ │ │ -| , std::function handler) override | │ │ │ │ │ +| entry create_torrent::generate() const | │ │ │ │ │ | { | │ │ │ │ │ -| post(m_ios, [h = std::move(handler), path = std::move(p)] () mutable | │ │ │ │ │ -| { h(status_t::no_error, std::move(path), storage_error{}); }); | │ │ │ │ │ -| } | │ │ │ │ │ +| if (m_files.num_files() == 0 || m_files.total_size() == 0) | │ │ │ │ │ +| aux::throw_ex(errors::torrent_missing_file_tree); | │ │ │ │ │ | | │ │ │ │ │ -| void async_release_files(storage_index_t, std::function handler) override | │ │ │ │ │ -| { | │ │ │ │ │ -| post(m_ios, [h = std::move(handler)] { h(); }); | │ │ │ │ │ -| } | │ │ │ │ │ +| // if all v2 hashes are set correctly, generate the v2 parts of the | │ │ │ │ │ +| // torrent | │ │ │ │ │ +| bool const make_v2 = validate_v2_hashes(m_files, m_file_piece_hash); | │ │ │ │ │ +| bool const make_v1 = validate_v1_hashes(m_files, m_piece_hash); | │ │ │ │ │ | | │ │ │ │ │ -| void async_delete_files(storage_index_t | │ │ │ │ │ -| , remove_flags_t, std::function handler) override | │ │ │ │ │ -| { | │ │ │ │ │ -| post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); | │ │ │ │ │ -| } | │ │ │ │ │ +| // if neither v1 nor v2 hashes were set, we can't create a torrent | │ │ │ │ │ +| if (!make_v1 && !make_v2) | │ │ │ │ │ +| aux::throw_ex(errors::invalid_hash_entry); | │ │ │ │ │ | | │ │ │ │ │ -| void async_check_files(storage_index_t | │ │ │ │ │ -|_ _ _,_ _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_ _c_o_n_s_t_*_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._c_p_p_:_5_8_9_ _|_s_u_p_p_o_r_t_ _m_o_v_i_n_g_ _f_i_l_e_s_ _i_n_t_o_ _t_h_i_s_ _c_a_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssuuppppoorrtt mmoovviinngg ffiilleess iinnttoo tthhiiss ccaallll ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt__hhaannddllee..ccpppp::558899 ****** | │ │ │ │ │ -|auto retp = &prio; | │ │ │ │ │ -| sync_call(&torrent::piece_priorities, retp); | │ │ │ │ │ -| std::vector ret; | │ │ │ │ │ -| ret.reserve(prio.size()); | │ │ │ │ │ -| for (auto p : prio) | │ │ │ │ │ -| ret.push_back(int(static_cast(p))); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| TORRENT_ASSERT(m_files.piece_length() > 0); | │ │ │ │ │ | | │ │ │ │ │ -| void torrent_handle::file_priority(file_index_t index, download_priority_t priority) const | │ │ │ │ │ +| entry dict; | │ │ │ │ │ +| | │ │ │ │ │ +| if (!m_urls.empty()) dict["announce"] = m_urls.front().first; | │ │ │ │ │ +| | │ │ │ │ │ +| if (!m_nodes.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| entry& nodes = dict["nodes"]; | │ │ │ │ │ +| entry::list_type& nodes_list = nodes.list(); | │ │ │ │ │ +| for (auto const& n : m_nodes) | │ │ │ │ │ +|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n_._c_p_p_:_5_4_0_ _ _ _ _ _ _ _ _|_I_n_ _C_+_+_1_7_._ _u_s_e_ _i_f_ _c_o_n_s_t_e_x_p_r_ _i_n_s_t_e_a_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** IInn CC++++1177.. uussee iiff ccoonnsstteexxpprr iinnsstteeaadd ********** | │ │ │ │ │ +|****** ....//ssrrcc//sseessssiioonn..ccpppp::554400 ****** | │ │ │ │ │ +|{} | │ │ │ │ │ +| session_proxy::session_proxy(session_proxy const&) = default; | │ │ │ │ │ +| session_proxy& session_proxy::operator=(session_proxy const&) & = default; | │ │ │ │ │ +| session_proxy::session_proxy(session_proxy&&) noexcept = default; | │ │ │ │ │ +| session_proxy& session_proxy::operator=(session_proxy&&) & noexcept = default; | │ │ │ │ │ +| session_proxy::~session_proxy() | │ │ │ │ │ | { | │ │ │ │ │ -| async_call(&torrent::set_file_priority, index, priority); | │ │ │ │ │ +| if (m_thread && m_thread.use_count() == 1) | │ │ │ │ │ +| { | │ │ │ │ │ +|#if defined TORRENT_ASIO_DEBUGGING | │ │ │ │ │ +| wait_for_asio_handlers(); | │ │ │ │ │ +|#endif | │ │ │ │ │ +| m_thread->join(); | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| download_priority_t torrent_handle::file_priority(file_index_t index) const | │ │ │ │ │ +| TORRENT_EXPORT std::unique_ptr default_disk_io_constructor( | │ │ │ │ │ +| io_context& ios, settings_interface const& sett, counters& cnt) | │ │ │ │ │ | { | │ │ │ │ │ -| return sync_call_ret(dont_download, &torrent::file_priority, index); | │ │ │ │ │ +|#if TORRENT_HAVE_MMAP || TORRENT_HAVE_MAP_VIEW_OF_FILE | │ │ │ │ │ +|#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" | │ │ │ │ │ +|if (sizeof(void*) == 8) | │ │ │ │ │ +| return mmap_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ +| else | │ │ │ │ │ +| return posix_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +|#else | │ │ │ │ │ +| return posix_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ +|#endif | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|void torrent_handle::prioritize_files(std::vector const& files) const | │ │ │ │ │ -|{ | │ │ │ │ │ -| async_call(&torrent::prioritize_files | │ │ │ │ │ -| , static_cast const&>(files)); | │ │ │ │ │ -| } | │ │ │ │ │ +|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/ |why is this a linked list? | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_6_3_3_|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** wwhhyy iiss tthhiiss aa lliinnkkeedd lliisstt?? ********** | │ │ │ │ │ +|****** ....//ssrrcc//uuddpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::663333 ****** | │ │ │ │ │ +|ipv6_peer_entry e{}; | │ │ │ │ │ +| std::memcpy(e.ip.data(), buf.data(), 16); | │ │ │ │ │ +| buf = buf.subspan(16); | │ │ │ │ │ +| e.port = aux::read_uint16(buf); | │ │ │ │ │ +| resp.peers6.push_back(e); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| resp.peers4.reserve(static_cast(num_peers)); | │ │ │ │ │ +| for (int i = 0; i < num_peers; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| ipv4_peer_entry e{}; | │ │ │ │ │ +| std::memcpy(e.ip.data(), buf.data(), 4); | │ │ │ │ │ +| buf = buf.subspan(4); | │ │ │ │ │ +| e.port = aux::read_uint16(buf); | │ │ │ │ │ +| resp.peers4.push_back(e); | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::vector torrent_handle::get_file_priorities() const | │ │ │ │ │ -| { | │ │ │ │ │ -| aux::vector ret; | │ │ │ │ │ -| auto retp = &ret; | │ │ │ │ │ -| sync_call(&torrent::file_priorities, retp); | │ │ │ │ │ -| return TORRENT_RVO(ret); | │ │ │ │ │ -| } | │ │ │ │ │ +|std::list
    ip_list; | │ │ │ │ │ +|std::transform(m_endpoints.begin(), m_endpoints.end(), std::back_inserter(ip_list) | │ │ │ │ │ +| , [](tcp::endpoint const& ep) { return ep.address(); } ); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| cb->tracker_response(tracker_req(), m_target.address(), ip_list, resp); | │ │ │ │ │ | | │ │ │ │ │ -|// ============ start deprecation =============== | │ │ │ │ │ +| close(); | │ │ │ │ │ +| return true; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| void torrent_handle::prioritize_files(std::vector const& files) const | │ │ │ │ │ +| bool udp_tracker_connection::on_scrape_response(span buf) | │ │ │ │ │ | { | │ │ │ │ │ -| aux::vector file_prio; | │ │ │ │ │ -| file_prio.reserve(files.size()); | │ │ │ │ │ -| for (auto const p : files) { | │ │ │ │ │ -| file_prio.push_back(download_priority_t(static_cast(p))); | │ │ │ │ │ +| restart_read_timeout(); | │ │ │ │ │ +| auto const action = static_cast(aux::read_int32(buf)); | │ │ │ │ │ +| std::uint32_t const transaction = aux::read_uint32(buf); | │ │ │ │ │ +| | │ │ │ │ │ +| if (transaction != m_transaction_id) | │ │ │ │ │ +| { | │ │ │ │ │ +| fail(error_code(errors::invalid_tracker_transaction_id), operation_t::bittorrent); | │ │ │ │ │ +| return false; | │ │ │ │ │ | } | │ │ │ │ │ -| async_call(&torrent::prioritize_files, file_prio); | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| std::vector torrent_handle::file_priorities() const | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _a_u_x_:_:_v_e_c_t_o_r_<_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t_,_ _f_i_l_e___i_n_d_e_x___t_>_ _p_r_i_o_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| if (action == action_t::error) | │ │ │ │ │ +| { | │ │ │ │ │ +| fail(error_code(errors::tracker_failure), operation_t::bittorrent | │ │ │ │ │ +| , std::string(buf.data(), static_cast(buf.size())).c_str()); | │ │ │ │ │ +| return true; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (action != action_t::scrape) | │ │ │ │ │ +|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_u_t_p___s_t_r_e_a_m_._c_p_p_:_1_4_6_7_ _ _ _ _|_t_h_i_s_ _l_o_o_p_ _i_s_ _n_o_t_ _v_e_r_y_ _e_f_f_i_c_i_e_n_t_._ _I_t_ _c_o_u_l_d_ _b_e_ _f_i_x_e_d_ _b_y_ _h_a_v_i_n_g_ _a_ _s_e_p_a_r_a_t_e_ _l_i_s_t_ _o_f_ _s_e_q_u_e_n_c_e_ _n_u_m_b_e_r_s_ _t_h_a_t_ _n_e_e_d_ _r_e_s_e_n_d_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tthhiiss lloooopp iiss nnoott vveerryy eeffffiicciieenntt.. IItt ccoouulldd bbee ffiixxeedd bbyy hhaavviinngg aa sseeppaarraattee lliisstt ooff sseeqquueennccee nnuummbbeerrss tthhaatt nneeeedd rreesseennddiinngg ********** | │ │ │ │ │ |****** ....//ssrrcc//uuttpp__ssttrreeaamm..ccpppp::11446677 ****** | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ | if (m_stalled) | │ │ │ │ │ | { | │ │ │ │ │ @@ -7071,287 +8490,68 @@ │ │ │ │ │ | | │ │ │ │ │ | // under these conditions, the next packet we send should be an MTU probe. | │ │ │ │ │ | // MTU probes get to use the mid-point packet size, whereas other packets | │ │ │ │ │ | // use a conservative packet size of the largest known to work. The reason | │ │ │ │ │ | // for the cwnd condition is to make sure the probe is surrounded by non- | │ │ │ │ │ | // probes, to be able to distinguish a loss of the probe vs. just loss in | │ │ │ │ │ |_ _/_/_ _g_e_n_e_r_a_l_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___i_n_f_o_._c_p_p_:_8_7_5_ _ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _b_e_ _c_o_n_s_i_d_e_r_e_d_ _a_ _f_a_i_l_u_r_e_,_ _a_n_d_ _t_h_e_ _._t_o_r_r_e_n_t_ _f_i_l_e_ _r_e_j_e_c_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss sshhoouulldd bbee ccoonnssiiddeerreedd aa ffaaiilluurree,, aanndd tthhee ..ttoorrrreenntt ffiillee rreejjeecctteedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt__iinnffoo..ccpppp::887755 ****** | │ │ │ │ │ -|std::string ext = extension(filename); | │ │ │ │ │ -| int cnt = 0; | │ │ │ │ │ -| for (;;) | │ │ │ │ │ -| { | │ │ │ │ │ -| ++cnt; | │ │ │ │ │ -| char new_ext[50]; | │ │ │ │ │ -| std::snprintf(new_ext, sizeof(new_ext), ".%d%s", cnt, ext.c_str()); | │ │ │ │ │ -| filename = base + new_ext; | │ │ │ │ │ -| | │ │ │ │ │ -| boost::crc_optimal<32, 0x1EDC6F41, 0xFFFFFFFF, 0xFFFFFFFF, true, true> crc; | │ │ │ │ │ -| process_string_lowercase(crc, filename); | │ │ │ │ │ -| std::uint32_t const new_hash = crc.checksum(); | │ │ │ │ │ -| if (files.find(new_hash) == files.end()) | │ │ │ │ │ -| { | │ │ │ │ │ -| files.insert({new_hash, {i, 0}}); | │ │ │ │ │ -| break; | │ │ │ │ │ -| } | │ │ │ │ │ -| ++num_collisions; | │ │ │ │ │ -| if (num_collisions > 100) | │ │ │ │ │ -| { | │ │ │ │ │ -|} | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| copy_on_write(); | │ │ │ │ │ -| m_files.rename_file(i, filename); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void torrent_info::remap_files(file_storage const& f) | │ │ │ │ │ -| { | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(is_loaded()); | │ │ │ │ │ -| // the new specified file storage must have the exact | │ │ │ │ │ -| // same size as the current file storage | │ │ │ │ │ -| TORRENT_ASSERT(m_files.total_size() == f.total_size()); | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_files.total_size() != f.total_size()) return; | │ │ │ │ │ -| copy_on_write(); | │ │ │ │ │ -| m_files = f; | │ │ │ │ │ -| m_files.set_num_pieces(m_orig_files->num_pieces()); | │ │ │ │ │ -| m_files.set_piece_length(m_orig_files->piece_length()); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| // standard constructor that parses a torrent file | │ │ │ │ │ -| torrent_info::torrent_info(entry const& torrent_file) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::vector tmp; | │ │ │ │ │ -| std::back_insert_iterator> out(tmp); | │ │ │ │ │ -|_ _ _b_e_n_c_o_d_e_(_o_u_t_,_ _t_o_r_r_e_n_t___f_i_l_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_p_a_r_t___f_i_l_e_._c_p_p_:_3_0_0 |what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_f_r_o_m_ _d_i_s_k_,_ _b_u_t_ _i_t_ _m_a_y_ _b_e_ _o_v_e_r_w_r_i_t_t_e_n_ _s_o_o_n_,_ _i_t_'_s_ _p_r_o_b_a_b_l_y_ _n_o_t_ _t_h_a_t_ _b_i_g_ _o_f_ _a_ _d_e_a_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** wwhhaatt ddoo wwee ddoo iiff ssoommeeoonnee iiss ccuurrrreennttllyy rreeaaddiinngg ffrroomm tthhee ddiisskk ffrroomm tthhiiss ppiieeccee?? ddooeess iitt mmaatttteerr?? SSiinnccee wwee wwoonn''tt aaccttiivveellyy eerraassee tthhee ddaattaa ffrroomm ddiisskk,, bbuutt iitt mmaayy bbee oovveerrwwrriitttteenn | │ │ │ │ │ -|ssoooonn,, iitt''ss pprroobbaabbllyy nnoott tthhaatt bbiigg ooff aa ddeeaall ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppaarrtt__ffiillee..ccpppp::330000 ****** | │ │ │ │ │ -|create_directories(m_path, ec); | │ │ │ │ │ -| if (ec) return {}; | │ │ │ │ │ -| return aux::file_handle(fn, 0, mode); | │ │ │ │ │ -| } | │ │ │ │ │ -| return {}; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| catch (storage_error const& e) | │ │ │ │ │ -| { | │ │ │ │ │ -| ec = e.ec; | │ │ │ │ │ -| return {}; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void part_file::free_piece(piece_index_t const piece) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::lock_guard l(m_mutex); | │ │ │ │ │ -| | │ │ │ │ │ -| auto const i = m_piece_map.find(piece); | │ │ │ │ │ -| if (i == m_piece_map.end()) return; | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|m_free_slots.push_back(i->second); | │ │ │ │ │ -| m_piece_map.erase(i); | │ │ │ │ │ -| m_dirty_metadata = true; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void part_file::move_partfile(std::string const& path, error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::lock_guard l(m_mutex); | │ │ │ │ │ -| | │ │ │ │ │ -| flush_metadata_impl(ec); | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (!m_piece_map.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::string old_path = combine_path(m_path, m_name); | │ │ │ │ │ -| std::string new_path = combine_path(path, m_name); | │ │ │ │ │ -| | │ │ │ │ │ -| rename(old_path, new_path, ec); | │ │ │ │ │ -| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| | │ │ │ │ │ -| if (ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| storage_error se; | │ │ │ │ │ -| aux::copy_file(old_path, new_path, se); | │ │ │ │ │ -| ec = se.ec; | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| remove(old_path, ec); | │ │ │ │ │ -| } | │ │ │ │ │ -|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_a_r_t___f_i_l_e_._c_p_p_:_4_1_2_ _ _ _ _ _ _|_i_n_s_t_e_a_d_ _o_f_ _r_e_b_u_i_l_d_i_n_g_ _t_h_e_ _w_h_o_l_e_ _f_i_l_e_ _h_e_a_d_e_r_ _a_n_d_ _f_l_u_s_h_i_n_g_ _i_t_,_ _u_p_d_a_t_e_ _t_h_e_ _s_l_o_t_ _e_n_t_r_i_e_s_ _a_s_ _w_e_ _g_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinnsstteeaadd ooff rreebbuuiillddiinngg tthhee wwhhoollee ffiillee hheeaaddeerr aanndd fflluusshhiinngg iitt,, uuppddaattee tthhee sslloott eennttrriieess aass wwee ggoo ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppaarrtt__ffiillee..ccpppp::441122 ****** | │ │ │ │ │ -|TORRENT_ASSERT(j->second == slot); | │ │ │ │ │ -| m_free_slots.push_back(j->second); | │ │ │ │ │ -| m_piece_map.erase(j); | │ │ │ │ │ -| m_dirty_metadata = true; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| file_offset += block_to_copy; | │ │ │ │ │ -| piece_offset = 0; | │ │ │ │ │ -| size -= block_to_copy; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void part_file::flush_metadata(error_code& ec) | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_u_d_p___s_o_c_k_e_t_._c_p_p_:_6_5_9_ _ _ _ _ _|_p_e_r_h_a_p_s_ _a_n_ _a_t_t_e_m_p_t_ _s_h_o_u_l_d_ _b_e_ _m_a_d_e_ _t_o_ _b_i_n_d_ _m___s_o_c_k_s_5___s_o_c_k_ _t_o_ _t_h_e_ _d_e_v_i_c_e_ _o_f_ _m___l_i_s_t_e_n___s_o_c_k_e_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppeerrhhaappss aann aatttteemmpptt sshhoouulldd bbee mmaaddee ttoo bbiinndd mm__ssoocckkss55__ssoocckk ttoo tthhee ddeevviiccee ooff mm__lliisstteenn__ssoocckkeett ********** | │ │ │ │ │ +|****** ....//ssrrcc//uuddpp__ssoocckkeett..ccpppp::665599 ****** | │ │ │ │ │ +|if (ec) | │ │ │ │ │ | { | │ │ │ │ │ -| std::lock_guard l(m_mutex); | │ │ │ │ │ -| | │ │ │ │ │ -| flush_metadata_impl(ec); | │ │ │ │ │ +| if (m_alerts.should_post()) | │ │ │ │ │ +| m_alerts.emplace_alert(m_proxy_addr, operation_t::sock_option, ec); | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -|void part_file::flush_metadata_impl(error_code& ec) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // do we need to flush the metadata? | │ │ │ │ │ -| if (m_dirty_metadata == false) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_piece_map.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| // if we don't have any pieces left in the | │ │ │ │ │ -| // part file, remove it | │ │ │ │ │ -| std::string const p = combine_path(m_path, m_name); | │ │ │ │ │ -| remove(p, ec); | │ │ │ │ │ -| | │ │ │ │ │ -| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| auto f = open_file(aux::open_mode::write | aux::open_mode::hidden, ec); | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| | │ │ │ │ │ -| std::vector header(static_cast(m_header_size)); | │ │ │ │ │ -| | │ │ │ │ │ -| using namespace libtorrent::aux; | │ │ │ │ │ -| | │ │ │ │ │ -| char* ptr = header.data(); | │ │ │ │ │ -| write_uint32(m_max_pieces, ptr); | │ │ │ │ │ -| write_uint32(m_piece_size, ptr); | │ │ │ │ │ -| | │ │ │ │ │ -| for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _a_u_t_o_ _c_o_n_s_t_ _i_ _=_ _m___p_i_e_c_e___m_a_p_._f_i_n_d_(_p_i_e_c_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_p_o_s_i_x___p_a_r_t___f_i_l_e_._c_p_p_:_3_3_7|what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_f_r_o_m_ _d_i_s_k_,_ _b_u_t_ _i_t_ _m_a_y_ _b_e_ _o_v_e_r_w_r_i_t_t_e_n_ _s_o_o_n_,_ _i_t_'_s_ _p_r_o_b_a_b_l_y_ _n_o_t_ _t_h_a_t_ _b_i_g_ _o_f_ _a_ _d_e_a_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** wwhhaatt ddoo wwee ddoo iiff ssoommeeoonnee iiss ccuurrrreennttllyy rreeaaddiinngg ffrroomm tthhee ddiisskk ffrroomm tthhiiss ppiieeccee?? ddooeess iitt mmaatttteerr?? SSiinnccee wwee wwoonn''tt aaccttiivveellyy eerraassee tthhee ddaattaa ffrroomm ddiisskk,, bbuutt iitt mmaayy bbee oovveerrwwrriitttteenn | │ │ │ │ │ -|ssoooonn,, iitt''ss pprroobbaabbllyy nnoott tthhaatt bbiigg ooff aa ddeeaall ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppoossiixx__ppaarrtt__ffiillee..ccpppp::333377 ****** | │ │ │ │ │ -| if (ec) return {}; | │ │ │ │ │ -| | │ │ │ │ │ -|#ifdef TORRENT_WINDOWS | │ │ │ │ │ -| ret = file_pointer(::_wfopen(convert_to_native_path_string(fn).c_str(), L"wb+")); | │ │ │ │ │ -|#else | │ │ │ │ │ -| ret = file_pointer(::fopen(fn.c_str(), "wb+")); | │ │ │ │ │ |#endif | │ │ │ │ │ -| if (ret.file() == nullptr) | │ │ │ │ │ -| ec.assign(errno, generic_category()); | │ │ │ │ │ -| } | │ │ │ │ │ -| if (ec) return {}; | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| void posix_part_file::free_piece(piece_index_t const piece) | │ │ │ │ │ +| tcp::endpoint const bind_ep(m_listen_socket.get_local_endpoint().address(), 0); | │ │ │ │ │ +| m_socks5_sock.bind(bind_ep, ec); | │ │ │ │ │ +| if (ec) | │ │ │ │ │ | { | │ │ │ │ │ -| auto const i = m_piece_map.find(piece); | │ │ │ │ │ -| if (i == m_piece_map.end()) return; | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|m_free_slots.push_back(i->second); | │ │ │ │ │ -| m_piece_map.erase(i); | │ │ │ │ │ -| m_dirty_metadata = true; | │ │ │ │ │ +| if (m_alerts.should_post()) | │ │ │ │ │ +| m_alerts.emplace_alert(m_proxy_addr, operation_t::sock_bind, ec); | │ │ │ │ │ +| ++m_failures; | │ │ │ │ │ +| retry_connection(); | │ │ │ │ │ +| return; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void posix_part_file::move_partfile(std::string const& path, error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| flush_metadata_impl(ec); | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (!m_piece_map.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::string old_path = combine_path(m_path, m_name); | │ │ │ │ │ -| std::string new_path = combine_path(path, m_name); | │ │ │ │ │ -| | │ │ │ │ │ -| rename(old_path, new_path, ec); | │ │ │ │ │ -| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ | | │ │ │ │ │ -| if (ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| storage_error se; | │ │ │ │ │ -| aux::copy_file(old_path, new_path, se); | │ │ │ │ │ -| ec = se.ec; | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| remove(old_path, ec); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| m_path = path; | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_o_s_i_x___p_a_r_t___f_i_l_e_._c_p_p_:_4_2_5_|_i_n_s_t_e_a_d_ _o_f_ _r_e_b_u_i_l_d_i_n_g_ _t_h_e_ _w_h_o_l_e_ _f_i_l_e_ _h_e_a_d_e_r_ _a_n_d_ _f_l_u_s_h_i_n_g_ _i_t_,_ _u_p_d_a_t_e_ _t_h_e_ _s_l_o_t_ _e_n_t_r_i_e_s_ _a_s_ _w_e_ _g_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinnsstteeaadd ooff rreebbuuiillddiinngg tthhee wwhhoollee ffiillee hheeaaddeerr aanndd fflluusshhiinngg iitt,, uuppddaattee tthhee sslloott eennttrriieess aass wwee ggoo ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppoossiixx__ppaarrtt__ffiillee..ccpppp::442255 ****** | │ │ │ │ │ -|auto bytes_read = std::fread(buf.get(), 1, std::size_t(block_to_copy), file.file()); | │ │ │ │ │ -| if (int(bytes_read) != block_to_copy) | │ │ │ │ │ -| ec.assign(errno, generic_category()); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(!ec); | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ -| | │ │ │ │ │ -| f(file_offset, {buf.get(), block_to_copy}); | │ │ │ │ │ -| } | │ │ │ │ │ -| file_offset += block_to_copy; | │ │ │ │ │ -| piece_offset = 0; | │ │ │ │ │ -| size -= block_to_copy; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ +|ADD_OUTSTANDING_ASYNC("socks5::on_connected"); | │ │ │ │ │ +| m_socks5_sock.async_connect(m_proxy_addr | │ │ │ │ │ +| , std::bind(&socks5::on_connected, self(), _1)); | │ │ │ │ │ | | │ │ │ │ │ -| void posix_part_file::flush_metadata(error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| flush_metadata_impl(ec); | │ │ │ │ │ -| } | │ │ │ │ │ +| ADD_OUTSTANDING_ASYNC("socks5::on_connect_timeout"); | │ │ │ │ │ +| m_timer.expires_after(seconds(10)); | │ │ │ │ │ +| m_timer.async_wait(std::bind(&socks5::on_connect_timeout | │ │ │ │ │ +| , self(), _1)); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|void posix_part_file::flush_metadata_impl(error_code& ec) | │ │ │ │ │ +|void socks5::on_connect_timeout(error_code const& e) | │ │ │ │ │ |{ | │ │ │ │ │ -| // do we need to flush the metadata? | │ │ │ │ │ -| if (m_dirty_metadata == false) return; | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_piece_map.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| // if we don't have any pieces left in the | │ │ │ │ │ -| // part file, remove it | │ │ │ │ │ -| std::string const p = combine_path(m_path, m_name); | │ │ │ │ │ -| remove(p, ec); | │ │ │ │ │ +| COMPLETE_ASYNC("socks5::on_connect_timeout"); | │ │ │ │ │ | | │ │ │ │ │ -| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +| if (e == boost::asio::error::operation_aborted) return; | │ │ │ │ │ | | │ │ │ │ │ -| auto f = open_file(open_mode::read_write, ec); | │ │ │ │ │ -| if (ec) return; | │ │ │ │ │ +| if (m_abort) return; | │ │ │ │ │ | | │ │ │ │ │ -| std::vector header(static_cast(m_header_size)); | │ │ │ │ │ +| if (m_alerts.should_post()) | │ │ │ │ │ +| m_alerts.emplace_alert(m_proxy_addr, operation_t::connect, errors::timed_out); | │ │ │ │ │ | | │ │ │ │ │ -| using namespace libtorrent::aux; | │ │ │ │ │ +| error_code ignore; | │ │ │ │ │ +| m_socks5_sock.close(ignore); | │ │ │ │ │ | | │ │ │ │ │ -| char* ptr = header.data(); | │ │ │ │ │ -| write_uint32(m_max_pieces, ptr); | │ │ │ │ │ -| write_uint32(m_piece_size, ptr); | │ │ │ │ │ +| ++m_failures; | │ │ │ │ │ +| retry_connection(); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _a_u_t_o_ _c_o_n_s_t_ _i_ _=_ _m___p_i_e_c_e___m_a_p_._f_i_n_d_(_p_i_e_c_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|void socks5::on_connected(error_code const& e) | │ │ │ │ │ +|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/_u_t_p___s_o_c_k_e_t___m_a_n_a_g_e_r_._c_p_p_:|this should not be heap allocated, sockets should be movable | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_2_0_4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** tthhiiss sshhoouulldd nnoott bbee hheeaapp aallllooccaatteedd,, ssoocckkeettss sshhoouulldd bbee mmoovvaabbllee ********** | │ │ │ │ │ |****** ....//ssrrcc//uuttpp__ssoocckkeett__mmaannaaggeerr..ccpppp::220044 ****** | │ │ │ │ │ |// UTP_LOGV("incoming packet id:%d source:%s\n", id, print_endpoint(ep).c_str()); | │ │ │ │ │ | | │ │ │ │ │ | if (!m_sett.get_bool(settings_pack::enable_incoming_utp)) | │ │ │ │ │ @@ -7666,698 +8866,172 @@ │ │ │ │ │ | TORRENT_ASSERT(!m_piece_map[block.piece_index].have()); | │ │ │ │ │ | | │ │ │ │ │ | piece_pos& p = m_piece_map[block.piece_index]; | │ │ │ │ │ | if (p.download_queue() == piece_pos::piece_open) | │ │ │ │ │ | { | │ │ │ │ │ |#ifdef TORRENT_EXPENSIVE_INVARIANT_CHECKS | │ │ │ │ │ |_ _ _ _I_N_V_A_R_I_A_N_T___C_H_E_C_K_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |this should be the global download rate | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_1_0_9_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss sshhoouulldd bbee tthhee gglloobbaall ddoowwnnllooaadd rraattee ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::11009911 ****** | │ │ │ │ │ -| int rate = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| // if we haven't received any data recently, the current download rate | │ │ │ │ │ -| // is not representative | │ │ │ │ │ -| if (aux::time_now() - m_last_piece.get(m_connect) > seconds(30) && m_download_rate_peak > 0) | │ │ │ │ │ -| { | │ │ │ │ │ -| rate = m_download_rate_peak; | │ │ │ │ │ -| } | │ │ │ │ │ -| else if (aux::time_now() - m_last_unchoked.get(m_connect) < seconds(5) | │ │ │ │ │ -| && m_statistics.total_payload_upload() < 2 * 0x4000) | │ │ │ │ │ -| { | │ │ │ │ │ -| // if we're have only been unchoked for a short period of time, | │ │ │ │ │ -| // we don't know what rate we can get from this peer. Instead of assuming | │ │ │ │ │ -| // the lowest possible rate, assume the average. | │ │ │ │ │ -| | │ │ │ │ │ -| int peers_with_requests = int(stats_counters()[counters::num_peers_down_requests]); | │ │ │ │ │ -| // avoid division by 0 | │ │ │ │ │ -| if (peers_with_requests == 0) peers_with_requests = 1; | │ │ │ │ │ -| | │ │ │ │ │ -|rate = t->statistics().transfer_rate(stat::download_payload) / peers_with_requests; | │ │ │ │ │ -|} | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| // current download rate in bytes per seconds | │ │ │ │ │ -| rate = m_statistics.transfer_rate(stat::download_payload); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // avoid division by zero | │ │ │ │ │ -| if (rate < 50) rate = 50; | │ │ │ │ │ -| | │ │ │ │ │ -| // average of current rate and peak | │ │ │ │ │ -|// rate = (rate + m_download_rate_peak) / 2; | │ │ │ │ │ -| | │ │ │ │ │ -| return milliseconds((m_outstanding_bytes + extra_bytes | │ │ │ │ │ -| + m_queued_time_critical * t->block_size() * 1000) / rate); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void peer_connection::add_stat(std::int64_t const downloaded, std::int64_t const uploaded) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| m_statistics.add_stat(downloaded, uploaded); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| sha1_hash peer_connection::associated_info_hash() const | │ │ │ │ │ -| { | │ │ │ │ │ -| std::shared_ptr t = associated_torrent().lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -| auto const& ih = t->info_hash(); | │ │ │ │ │ -| // if protocol_v2 is set on the peer, this better be a v2 torrent, | │ │ │ │ │ -|_ _ _/_/_ _o_t_h_e_r_w_i_s_e_ _s_o_m_e_t_h_i_n_g_ _i_s_n_'_t_ _r_i_g_h_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_: |sort the allowed fast set in priority order | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_3_5_2_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssoorrtt tthhee aalllloowweedd ffaasstt sseett iinn pprriioorriittyy oorrddeerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppeeeerr__ccoonnnneeccttiioonn..ccpppp::33552200 ****** | │ │ │ │ │ -| // if the peer has the piece and we want | │ │ │ │ │ -| // to download it, request it | │ │ │ │ │ -| if (index < m_have_piece.end_index() | │ │ │ │ │ -| && m_have_piece[index] | │ │ │ │ │ -| && !t->has_piece_passed(index) | │ │ │ │ │ -| && t->valid_metadata() | │ │ │ │ │ -| && t->has_picker() | │ │ │ │ │ -| && t->picker().piece_priority(index) > dont_download) | │ │ │ │ │ -| { | │ │ │ │ │ -| t->peer_is_interesting(*this); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| std::vector const& peer_connection::allowed_fast() | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -| | │ │ │ │ │ -|return m_allowed_fast; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| bool peer_connection::can_request_time_critical() const | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| if (has_peer_choked() || !is_interesting()) return false; | │ │ │ │ │ -| if (int(m_download_queue.size()) + int(m_request_queue.size()) | │ │ │ │ │ -| > m_desired_queue_size * 2) return false; | │ │ │ │ │ -| if (on_parole()) return false; | │ │ │ │ │ -| if (m_disconnecting) return false; | │ │ │ │ │ -| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -| if (t->upload_mode()) return false; | │ │ │ │ │ -| | │ │ │ │ │ -| // ignore snubbed peers, since they're not likely to return pieces in a | │ │ │ │ │ -| // timely manner anyway | │ │ │ │ │ -| if (m_snubbed) return false; | │ │ │ │ │ -| return true; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| bool peer_connection::make_time_critical(piece_block const& block) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ -| auto const rit = std::find_if(m_request_queue.begin() | │ │ │ │ │ -| , m_request_queue.end(), aux::has_block(block)); | │ │ │ │ │ -| if (rit == m_request_queue.end()) return false; | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| std::shared_ptr t = m_torrent.lock(); | │ │ │ │ │ -| TORRENT_ASSERT(t); | │ │ │ │ │ -|_ _ _T_O_R_R_E_N_T___A_S_S_E_R_T_(_t_-_>_h_a_s___p_i_c_k_e_r_(_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_l_o_a_d___t_o_r_r_e_n_t_._c_p_p_:_1_2_1_ _ _ _|_m_o_v_e_ _t_h_e_ _l_o_a_d_i_n_g_ _l_o_g_i_c_ _f_r_o_m_ _t_o_r_r_e_n_t___i_n_f_o_ _c_o_n_s_t_r_u_c_t_o_r_ _i_n_t_o_ _h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhee llooaaddiinngg llooggiicc ffrroomm ttoorrrreenntt__iinnffoo ccoonnssttrruuccttoorr iinnttoo hheerree ********** | │ │ │ │ │ -|****** ....//ssrrcc//llooaadd__ttoorrrreenntt..ccpppp::112211 ****** | │ │ │ │ │ -|mask.resize(std::size_t(full_size), false); | │ │ │ │ │ -| for (int i = merkle_first_leaf(piece_layer_size) | │ │ │ │ │ -| , end = i + num_pieces; i < end; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| mask[std::size_t(i)] = true; | │ │ │ │ │ -| } | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_p_a_r_t___f_i_l_e_._c_p_p_:_3_0_0 |what do we do if someone is currently reading from the disk from this piece? does it matter? Since we won't actively erase the data | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_f_r_o_m_ _d_i_s_k_,_ _b_u_t_ _i_t_ _m_a_y_ _b_e_ _o_v_e_r_w_r_i_t_t_e_n_ _s_o_o_n_,_ _i_t_'_s_ _p_r_o_b_a_b_l_y_ _n_o_t_ _t_h_a_t_ _b_i_g_ _o_f_ _a_ _d_e_a_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** wwhhaatt ddoo wwee ddoo iiff ssoommeeoonnee iiss ccuurrrreennttllyy rreeaaddiinngg ffrroomm tthhee ddiisskk ffrroomm tthhiiss ppiieeccee?? ddooeess iitt mmaatttteerr?? SSiinnccee wwee wwoonn''tt aaccttiivveellyy eerraassee tthhee ddaattaa ffrroomm ddiisskk,, bbuutt iitt mmaayy bbee oovveerrwwrriitttteenn | │ │ │ │ │ +|ssoooonn,, iitt''ss pprroobbaabbllyy nnoott tthhaatt bbiigg ooff aa ddeeaall ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppaarrtt__ffiillee..ccpppp::330000 ****** | │ │ │ │ │ +|create_directories(m_path, ec); | │ │ │ │ │ +| if (ec) return {}; | │ │ │ │ │ +| return aux::file_handle(fn, 0, mode); | │ │ │ │ │ | } | │ │ │ │ │ -| ti->free_piece_layers(); | │ │ │ │ │ -| } | │ │ │ │ │ -| atp.info_hashes = atp.ti->info_hashes(); | │ │ │ │ │ -| } | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| add_torrent_params load_torrent_file(std::string const& filename) | │ │ │ │ │ -| { return load_torrent_file(filename, load_torrent_limits{}); } | │ │ │ │ │ -| add_torrent_params load_torrent_buffer(span buffer) | │ │ │ │ │ -| { return load_torrent_buffer(buffer, load_torrent_limits{}); } | │ │ │ │ │ -| add_torrent_params load_torrent_parsed(bdecode_node const& torrent_file) | │ │ │ │ │ -| { return load_torrent_parsed(torrent_file, load_torrent_limits{}); } | │ │ │ │ │ -| | │ │ │ │ │ -|add_torrent_params load_torrent_file(std::string const& filename, load_torrent_limits const& cfg) | │ │ │ │ │ -|{ | │ │ │ │ │ -| add_torrent_params ret; | │ │ │ │ │ -| ret.ti = std::make_shared(filename, cfg); | │ │ │ │ │ -| update_atp(ret); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| add_torrent_params load_torrent_buffer(span buffer, load_torrent_limits const& cfg) | │ │ │ │ │ -| { | │ │ │ │ │ -| add_torrent_params ret; | │ │ │ │ │ -| ret.ti = std::make_shared(buffer, cfg, from_span); | │ │ │ │ │ -| update_atp(ret); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| add_torrent_params load_torrent_parsed(bdecode_node const& torrent_file, load_torrent_limits const& cfg) | │ │ │ │ │ -| { | │ │ │ │ │ -| add_torrent_params ret; | │ │ │ │ │ -| ret.ti = std::make_shared(torrent_file, cfg); | │ │ │ │ │ -| update_atp(ret); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_h_o_k_e_r_._c_p_p_:_2_5_5_ _ _ _ _ _ _ _ _ _|_m_a_k_e_ _c_o_n_f_i_g_u_r_a_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee ccoonnffiigguurraabbllee ********** | │ │ │ │ │ -|****** ....//ssrrcc//cchhookkeerr..ccpppp::225555 ****** | │ │ │ │ │ -|// first reset the number of unchoke slots, because we'll calculate | │ │ │ │ │ -| // it purely based on the current state of our peers. | │ │ │ │ │ -| upload_slots = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| int rate_threshold = sett.get_int(settings_pack::rate_choker_initial_threshold); | │ │ │ │ │ -| | │ │ │ │ │ -| std::sort(peers.begin(), peers.end() | │ │ │ │ │ -| , [](peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ -| { return upload_rate_compare(lhs, rhs); }); | │ │ │ │ │ -| | │ │ │ │ │ -| for (auto const* p : peers) | │ │ │ │ │ -| { | │ │ │ │ │ -| int const rate = int(p->uploaded_in_last_round() | │ │ │ │ │ -| * 1000 / total_milliseconds(unchoke_interval)); | │ │ │ │ │ -| | │ │ │ │ │ -| // always have at least 1 unchoke slot | │ │ │ │ │ -| if (rate < rate_threshold) break; | │ │ │ │ │ -| | │ │ │ │ │ -| ++upload_slots; | │ │ │ │ │ -| | │ │ │ │ │ -|rate_threshold += 2048; | │ │ │ │ │ -|} | │ │ │ │ │ -| ++upload_slots; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // sorts the peers that are eligible for unchoke by download rate and | │ │ │ │ │ -| // secondary by total upload. The reason for this is, if all torrents are | │ │ │ │ │ -| // being seeded, the download rate will be 0, and the peers we have sent | │ │ │ │ │ -| // the least to should be unchoked | │ │ │ │ │ -| | │ │ │ │ │ -| // we use partial sort here, because we only care about the top | │ │ │ │ │ -| // upload_slots peers. | │ │ │ │ │ -| | │ │ │ │ │ -| int const slots = std::min(upload_slots, int(peers.size())); | │ │ │ │ │ -| | │ │ │ │ │ -| if (sett.get_int(settings_pack::seed_choking_algorithm) | │ │ │ │ │ -| == settings_pack::round_robin) | │ │ │ │ │ -| { | │ │ │ │ │ -| int const pieces = sett.get_int(settings_pack::seeding_piece_quota); | │ │ │ │ │ -| | │ │ │ │ │ -| std::nth_element(peers.begin(), peers.begin() | │ │ │ │ │ -| + slots, peers.end() | │ │ │ │ │ -| , [pieces](peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ -| { return unchoke_compare_rr(lhs, rhs, pieces); }); | │ │ │ │ │ -| } | │ │ │ │ │ -| else if (sett.get_int(settings_pack::seed_choking_algorithm) | │ │ │ │ │ -| == settings_pack::fastest_upload) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::nth_element(peers.begin(), peers.begin() | │ │ │ │ │ -| + slots, peers.end() | │ │ │ │ │ -|_ _ _ _ _,_ _[_]_(_p_e_e_r___c_o_n_n_e_c_t_i_o_n_ _c_o_n_s_t_*_ _l_h_s_,_ _p_e_e_r___c_o_n_n_e_c_t_i_o_n_ _c_o_n_s_t_*_ _r_h_s_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_e___c_r_y_p_t_o_._c_p_p_:_6_0_ _ _ _ _ _ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _g_e_t_ _t_h_e_ _l_i_t_e_r_a_l_ _w_o_r_k_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo ggeett tthhee lliitteerraall wwoorrkkiinngg ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppee__ccrryyppttoo..ccpppp::6600 ****** | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/random.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/alloca.hpp" | │ │ │ │ │ -|#include "libtorrent/pe_crypto.hpp" | │ │ │ │ │ -|#include "libtorrent/hasher.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -| | │ │ │ │ │ -| namespace mp = boost::multiprecision; | │ │ │ │ │ -| | │ │ │ │ │ -| namespace { | │ │ │ │ │ -|key_t const dh_prime | │ │ │ │ │ -|("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63|36210000000000090563"); │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| std::array export_key(key_t const& k) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::array ret; | │ │ │ │ │ -| auto* begin = reinterpret_cast(ret.data()); | │ │ │ │ │ -|_ _ _s_t_d_:_:_u_i_n_t_8___t_*_ _e_n_d_ _=_ _m_p_:_:_e_x_p_o_r_t___b_i_t_s_(_k_,_ _b_e_g_i_n_,_ _8_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_e___c_r_y_p_t_o_._c_p_p_:_7_1_ _ _ _ _ _ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _b_e_ _a_b_l_e_ _t_o_ _e_x_p_o_r_t_ _t_o_ _a_ _f_i_x_e_d_ _w_i_d_t_h_ _f_i_e_l_d_,_ _s_o_ _w_e_ _w_o_u_l_d_n_'_t_ _h_a_v_e_ _t_o_ _s_h_i_f_t_ _i_t_ _l_a_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo bbee aabbllee ttoo eexxppoorrtt ttoo aa ffiixxeedd wwiiddtthh ffiieelldd,, ssoo wwee wwoouullddnn''tt hhaavvee ttoo sshhiifftt iitt llaatteerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//ppee__ccrryyppttoo..ccpppp::7711 ****** | │ │ │ │ │ -|#include "libtorrent/random.hpp" | │ │ │ │ │ -|#include "libtorrent/aux_/alloca.hpp" | │ │ │ │ │ -|#include "libtorrent/pe_crypto.hpp" | │ │ │ │ │ -|#include "libtorrent/hasher.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -| | │ │ │ │ │ -| namespace mp = boost::multiprecision; | │ │ │ │ │ -| | │ │ │ │ │ -| namespace { | │ │ │ │ │ -| key_t const dh_prime | │ │ │ │ │ -| | │ │ │ │ │ -|("0xFFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9A63|36210000000000090563"); │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| std::array export_key(key_t const& k) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::array ret; | │ │ │ │ │ -| auto* begin = reinterpret_cast(ret.data()); | │ │ │ │ │ -| std::uint8_t* end = mp::export_bits(k, begin, 8); | │ │ │ │ │ -| | │ │ │ │ │ -|if (end < begin + 96) | │ │ │ │ │ -|{ | │ │ │ │ │ -| int const len = int(end - begin); | │ │ │ │ │ -|#if defined __GNUC__ && __GNUC__ == 12 | │ │ │ │ │ -|#pragma GCC diagnostic push | │ │ │ │ │ -|#pragma GCC diagnostic ignored "-Wstringop-overflow" | │ │ │ │ │ -|#endif | │ │ │ │ │ -| std::memmove(begin + 96 - len, begin, aux::numeric_cast(len)); | │ │ │ │ │ -|#if defined __GNUC__ && __GNUC__ == 12 | │ │ │ │ │ -|#pragma GCC diagnostic pop | │ │ │ │ │ -|#endif | │ │ │ │ │ -| std::memset(begin, 0, aux::numeric_cast(96 - len)); | │ │ │ │ │ -| } | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void rc4_init(const unsigned char* in, std::size_t len, rc4 *state); | │ │ │ │ │ -| std::size_t rc4_encrypt(unsigned char *out, std::size_t outlen, rc4 *state); | │ │ │ │ │ -| | │ │ │ │ │ -| // Set the prime P and the generator, generate local public key | │ │ │ │ │ -| dh_key_exchange::dh_key_exchange() | │ │ │ │ │ -| { | │ │ │ │ │ -| aux::array random_key; | │ │ │ │ │ -| aux::random_bytes({reinterpret_cast(random_key.data()) | │ │ │ │ │ -| , static_cast(random_key.size())}); | │ │ │ │ │ -| | │ │ │ │ │ -| // create local key (random) | │ │ │ │ │ -| mp::import_bits(m_dh_local_secret, random_key.begin(), random_key.end()); | │ │ │ │ │ -| | │ │ │ │ │ -| // key = (2 ^ secret) % prime | │ │ │ │ │ -|_ _ _m___d_h___l_o_c_a_l___k_e_y_ _=_ _m_p_:_:_p_o_w_m_(_k_e_y___t_(_2_)_,_ _m___d_h___l_o_c_a_l___s_e_c_r_e_t_,_ _d_h___p_r_i_m_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n_._c_p_p_:_5_4_0_ _ _ _ _ _ _ _ _|_I_n_ _C_+_+_1_7_._ _u_s_e_ _i_f_ _c_o_n_s_t_e_x_p_r_ _i_n_s_t_e_a_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** IInn CC++++1177.. uussee iiff ccoonnsstteexxpprr iinnsstteeaadd ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn..ccpppp::554400 ****** | │ │ │ │ │ -|{} | │ │ │ │ │ -| session_proxy::session_proxy(session_proxy const&) = default; | │ │ │ │ │ -| session_proxy& session_proxy::operator=(session_proxy const&) & = default; | │ │ │ │ │ -| session_proxy::session_proxy(session_proxy&&) noexcept = default; | │ │ │ │ │ -| session_proxy& session_proxy::operator=(session_proxy&&) & noexcept = default; | │ │ │ │ │ -| session_proxy::~session_proxy() | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_thread && m_thread.use_count() == 1) | │ │ │ │ │ -| { | │ │ │ │ │ -|#if defined TORRENT_ASIO_DEBUGGING | │ │ │ │ │ -| wait_for_asio_handlers(); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| m_thread->join(); | │ │ │ │ │ +| return {}; | │ │ │ │ │ | } | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_EXPORT std::unique_ptr default_disk_io_constructor( | │ │ │ │ │ -| io_context& ios, settings_interface const& sett, counters& cnt) | │ │ │ │ │ +| catch (storage_error const& e) | │ │ │ │ │ | { | │ │ │ │ │ -|#if TORRENT_HAVE_MMAP || TORRENT_HAVE_MAP_VIEW_OF_FILE | │ │ │ │ │ -|#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" | │ │ │ │ │ -|if (sizeof(void*) == 8) | │ │ │ │ │ -| return mmap_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ -| else | │ │ │ │ │ -| return posix_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ -|#else | │ │ │ │ │ -| return posix_disk_io_constructor(ios, sett, cnt); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_5_7_8_ _ _ _|_i_n_ _t_h_e_ _f_u_t_u_r_e_,_ _p_r_o_p_a_g_a_t_e_ _e_x_c_e_p_t_i_o_n_s_ _b_a_c_k_ _t_o_ _t_h_e_ _h_a_n_d_l_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinn tthhee ffuuttuurree,, pprrooppaaggaattee eexxcceeppttiioonnss bbaacckk ttoo tthhee hhaannddlleerrss ********** | │ │ │ │ │ -|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::557788 ****** | │ │ │ │ │ -|#if DEBUG_DISK_THREAD | │ │ │ │ │ -| { | │ │ │ │ │ -| std::unique_lock l(m_job_mutex); | │ │ │ │ │ -| | │ │ │ │ │ -| DLOG("perform_job job: %s ( %s%s) piece: %d offset: %d outstanding: %d\n" | │ │ │ │ │ -| , job_action_name[j->action] | │ │ │ │ │ -| , (j->flags & mmap_disk_job::fence) ? "fence ": "" | │ │ │ │ │ -| , (j->flags & mmap_disk_job::force_copy) ? "force_copy ": "" | │ │ │ │ │ -| , static_cast(j->piece), j->d.io.offset | │ │ │ │ │ -| , j->storage ? j->storage->num_outstanding_jobs() : -1); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| std::shared_ptr storage = j->storage; | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(static_cast(j->action) < int(job_functions.size())); | │ │ │ │ │ -| | │ │ │ │ │ -| m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, 1); | │ │ │ │ │ -| | │ │ │ │ │ -| // call disk function | │ │ │ │ │ -|status_t ret = status_t::no_error; | │ │ │ │ │ -|try | │ │ │ │ │ -| { | │ │ │ │ │ -| int const idx = static_cast(j->action); | │ │ │ │ │ -| ret = (this->*(job_functions[static_cast(idx)]))(j); | │ │ │ │ │ -| } | │ │ │ │ │ -| catch (boost::system::system_error const& err) | │ │ │ │ │ -| { | │ │ │ │ │ -| ret = status_t::fatal_disk_error; | │ │ │ │ │ -| j->error.ec = err.code(); | │ │ │ │ │ -| j->error.operation = operation_t::exception; | │ │ │ │ │ -| } | │ │ │ │ │ -| catch (std::bad_alloc const&) | │ │ │ │ │ -| { | │ │ │ │ │ -| ret = status_t::fatal_disk_error; | │ │ │ │ │ -| j->error.ec = errors::no_memory; | │ │ │ │ │ -| j->error.operation = operation_t::exception; | │ │ │ │ │ -| } | │ │ │ │ │ -| catch (std::exception const&) | │ │ │ │ │ -| { | │ │ │ │ │ -| ret = status_t::fatal_disk_error; | │ │ │ │ │ -| j->error.ec = boost::asio::error::fault; | │ │ │ │ │ -| j->error.operation = operation_t::exception; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // note that -2 errors are OK | │ │ │ │ │ -| TORRENT_ASSERT(ret != status_t::fatal_disk_error | │ │ │ │ │ -| || (j->error.ec && j->error.operation != operation_t::unknown)); | │ │ │ │ │ -| | │ │ │ │ │ -|_ _ _m___s_t_a_t_s___c_o_u_n_t_e_r_s_._i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_c_o_u_n_t_e_r_s_:_:_n_u_m___r_u_n_n_i_n_g___d_i_s_k___j_o_b_s_,_ _-_1_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_1_0_1_7 |this is potentially very expensive. One way to solve it would be to have a fence for just this one piece. but it hardly seems worth | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_h_e_ _c_o_m_p_l_e_x_i_t_y_ _a_n_d_ _c_o_s_t_ _j_u_s_t_ _f_o_r_ _t_h_e_ _e_d_g_e_ _c_a_s_e_ _o_f_ _r_e_c_e_i_v_i_n_g_ _a_ _c_o_r_r_u_p_t_ _p_i_e_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss iiss ppootteennttiiaallllyy vveerryy eexxppeennssiivvee.. OOnnee wwaayy ttoo ssoollvvee iitt wwoouulldd bbee ttoo hhaavvee aa ffeennccee ffoorr jjuusstt tthhiiss oonnee ppiieeccee.. bbuutt iitt hhaarrddllyy sseeeemmss wwoorrtthh tthhee ccoommpplleexxiittyy aanndd ccoosstt jjuusstt ffoorr tthhee | │ │ │ │ │ -|eeddggee ccaassee ooff rreecceeiivviinngg aa ccoorrrruupptt ppiieeccee ********** | │ │ │ │ │ -|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::11001177 ****** | │ │ │ │ │ -|aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::file_priority); | │ │ │ │ │ -| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ -| j->argument = std::move(prios); | │ │ │ │ │ -| j->callback = std::move(handler); | │ │ │ │ │ -| | │ │ │ │ │ -| add_fence_job(j); | │ │ │ │ │ +| ec = e.ec; | │ │ │ │ │ +| return {}; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void mmap_disk_io::async_clear_piece(storage_index_t const storage | │ │ │ │ │ -| , piece_index_t const index, std::function handler) | │ │ │ │ │ +| void part_file::free_piece(piece_index_t const piece) | │ │ │ │ │ | { | │ │ │ │ │ -| aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece); | │ │ │ │ │ -| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ -| j->piece = index; | │ │ │ │ │ -| j->callback = std::move(handler); | │ │ │ │ │ +| std::lock_guard l(m_mutex); | │ │ │ │ │ | | │ │ │ │ │ -| // regular jobs are not guaranteed to be executed in-order | │ │ │ │ │ -| // since clear piece must guarantee that all write jobs that | │ │ │ │ │ -| // have been issued finish before the clear piece job completes | │ │ │ │ │ +| auto const i = m_piece_map.find(piece); | │ │ │ │ │ +| if (i == m_piece_map.end()) return; | │ │ │ │ │ | | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_1_0_2_2 |Perhaps the job queue could be traversed and all jobs for this piece could be cancelled. If there are no threads currently writing | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_o_ _t_h_i_s_ _p_i_e_c_e_,_ _w_e_ _c_o_u_l_d_ _s_k_i_p_ _t_h_e_ _f_e_n_c_e_ _a_l_t_o_g_e_t_h_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** PPeerrhhaappss tthhee jjoobb qquueeuuee ccoouulldd bbee ttrraavveerrsseedd aanndd aallll jjoobbss ffoorr tthhiiss ppiieeccee ccoouulldd bbee ccaanncceelllleedd.. IIff tthheerree aarree nnoo tthhrreeaaddss ccuurrrreennttllyy wwrriittiinngg ttoo tthhiiss ppiieeccee,, wwee ccoouulldd sskkiipp tthhee ffeennccee| │ │ │ │ │ -|aallttooggeetthheerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::11002222 ****** | │ │ │ │ │ -|j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ -| j->argument = std::move(prios); | │ │ │ │ │ -| j->callback = std::move(handler); | │ │ │ │ │ | | │ │ │ │ │ -| add_fence_job(j); | │ │ │ │ │ +|m_free_slots.push_back(i->second); | │ │ │ │ │ +| m_piece_map.erase(i); | │ │ │ │ │ +| m_dirty_metadata = true; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void mmap_disk_io::async_clear_piece(storage_index_t const storage | │ │ │ │ │ -| , piece_index_t const index, std::function handler) | │ │ │ │ │ -| { | │ │ │ │ │ -| aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece); | │ │ │ │ │ -| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ -| j->piece = index; | │ │ │ │ │ -| j->callback = std::move(handler); | │ │ │ │ │ -| | │ │ │ │ │ -| // regular jobs are not guaranteed to be executed in-order | │ │ │ │ │ -| // since clear piece must guarantee that all write jobs that | │ │ │ │ │ -| // have been issued finish before the clear piece job completes | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|add_fence_job(j); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| status_t mmap_disk_io::do_hash(aux::mmap_disk_job* j) | │ │ │ │ │ -| { | │ │ │ │ │ -| // we're not using a cache. This is the simple path | │ │ │ │ │ -| // just read straight from the file | │ │ │ │ │ -| TORRENT_ASSERT(m_magic == 0x1337); | │ │ │ │ │ -| | │ │ │ │ │ -| bool const v1 = bool(j->flags & disk_interface::v1_hash); | │ │ │ │ │ -| bool const v2 = !j->d.h.block_hashes.empty(); | │ │ │ │ │ -| | │ │ │ │ │ -| int const piece_size = v1 ? j->storage->files().piece_size(j->piece) : 0; | │ │ │ │ │ -| int const piece_size2 = v2 ? j->storage->files().piece_size2(j->piece) : 0; | │ │ │ │ │ -| int const blocks_in_piece = v1 ? (piece_size + default_block_size - 1) / default_block_size : 0; | │ │ │ │ │ -| int const blocks_in_piece2 = v2 ? j->storage->files().blocks_in_piece2(j->piece) : 0; | │ │ │ │ │ -| aux::open_mode_t const file_mode = file_mode_for_job(j); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(!v2 || int(j->d.h.block_hashes.size()) >= blocks_in_piece2); | │ │ │ │ │ -| TORRENT_ASSERT(v1 || v2); | │ │ │ │ │ -| | │ │ │ │ │ -| hasher h; | │ │ │ │ │ -| int ret = 0; | │ │ │ │ │ -| int offset = 0; | │ │ │ │ │ -| int const blocks_to_read = std::max(blocks_in_piece, blocks_in_piece2); | │ │ │ │ │ -| time_point const start_time = clock_type::now(); | │ │ │ │ │ -| for (int i = 0; i < blocks_to_read; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| bool const v2_block = i < blocks_in_piece2; | │ │ │ │ │ -| | │ │ │ │ │ -|_ _ _ _D_L_O_G_(_"_d_o___h_a_s_h_:_ _r_e_a_d_i_n_g_ _(_p_i_e_c_e_:_ _%_d_ _b_l_o_c_k_:_ _%_d_)_\_n_"_,_ _i_n_t_(_j_-_>_p_i_e_c_e_)_,_ _i_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_h_a_s_h___p_i_c_k_e_r_._c_p_p_:_3_0_9_ _ _ _ _|_u_s_e_ _s_t_r_u_c_t_u_r_e_d_ _b_i_n_d_i_n_g_s_ _i_n_ _C_+_+_1_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee ssttrruuccttuurreedd bbiinnddiinnggss iinn CC++++1177 ********** | │ │ │ │ │ -|****** ....//ssrrcc//hhaasshh__ppiicckkeerr..ccpppp::330099 ****** | │ │ │ │ │ -|, int const offset, sha256_hash const& h) | │ │ │ │ │ +| void part_file::move_partfile(std::string const& path, error_code& ec) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(offset >= 0); | │ │ │ │ │ -| auto const f = m_files.file_index_at_piece(piece); | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_files.pad_file_at(f)) | │ │ │ │ │ -| return { set_block_hash_result::result::success, 0, 0 }; | │ │ │ │ │ +| std::lock_guard l(m_mutex); | │ │ │ │ │ | | │ │ │ │ │ -| auto& merkle_tree = m_merkle_trees[f]; | │ │ │ │ │ -| piece_index_t const file_first_piece = m_files.piece_index_at_file(f); | │ │ │ │ │ -| std::int64_t const block_offset = static_cast(piece) * std::int64_t(m_files.piece_length()) | │ │ │ │ │ -| + offset - m_files.file_offset(f); | │ │ │ │ │ -| int const block_index = aux::numeric_cast(block_offset / default_block_size); | │ │ │ │ │ +| flush_metadata_impl(ec); | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ | | │ │ │ │ │ -| if (h.is_all_zeros()) | │ │ │ │ │ +| if (!m_piece_map.empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT_FAIL(); | │ │ │ │ │ -| return set_block_hash_result::block_hash_failed(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|aux::merkle_tree::set_block_result result; | │ │ │ │ │ -|int leafs_index; | │ │ │ │ │ -| int leafs_size; | │ │ │ │ │ -| std::tie(result, leafs_index, leafs_size) = merkle_tree.set_block(block_index, h); | │ │ │ │ │ -| | │ │ │ │ │ -| if (result == aux::merkle_tree::set_block_result::unknown) | │ │ │ │ │ -| return set_block_hash_result::unknown(); | │ │ │ │ │ -| if (result == aux::merkle_tree::set_block_result::block_hash_failed) | │ │ │ │ │ -| return set_block_hash_result::block_hash_failed(); | │ │ │ │ │ -| | │ │ │ │ │ -| auto const status = (result == aux::merkle_tree::set_block_result::hash_failed) | │ │ │ │ │ -| ? set_block_hash_result::result::piece_hash_failed | │ │ │ │ │ -| : set_block_hash_result::result::success; | │ │ │ │ │ -| | │ │ │ │ │ -| int const blocks_per_piece = m_files.piece_length() / default_block_size; | │ │ │ │ │ -| | │ │ │ │ │ -| return { status | │ │ │ │ │ -| , int(leafs_index - static_cast(piece - file_first_piece) * blocks_per_piece) | │ │ │ │ │ -| , std::min(leafs_size, m_files.file_num_pieces(f) * blocks_per_piece - leafs_index) }; | │ │ │ │ │ -| } | │ │ │ │ │ +| std::string old_path = combine_path(m_path, m_name); | │ │ │ │ │ +| std::string new_path = combine_path(path, m_name); | │ │ │ │ │ | | │ │ │ │ │ -| void hash_picker::hashes_rejected(hash_request const& req) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(req.base == m_piece_layer && req.index % 512 == 0); | │ │ │ │ │ +| rename(old_path, new_path, ec); | │ │ │ │ │ +| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ | | │ │ │ │ │ -| for (int i = req.index; i < req.index + req.count; i += 512) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_piece_hash_requested[req.file][i / 512].last_request = min_time(); | │ │ │ │ │ -| --m_piece_hash_requested[req.file][i / 512].num_requests; | │ │ │ │ │ -|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/ |why is this a linked list? | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_u_d_p___t_r_a_c_k_e_r___c_o_n_n_e_c_t_i_o_n_._c_p_p_:_6_3_3_|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** wwhhyy iiss tthhiiss aa lliinnkkeedd lliisstt?? ********** | │ │ │ │ │ -|****** ....//ssrrcc//uuddpp__ttrraacckkeerr__ccoonnnneeccttiioonn..ccpppp::663333 ****** | │ │ │ │ │ -|ipv6_peer_entry e{}; | │ │ │ │ │ -| std::memcpy(e.ip.data(), buf.data(), 16); | │ │ │ │ │ -| buf = buf.subspan(16); | │ │ │ │ │ -| e.port = aux::read_uint16(buf); | │ │ │ │ │ -| resp.peers6.push_back(e); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| resp.peers4.reserve(static_cast(num_peers)); | │ │ │ │ │ -| for (int i = 0; i < num_peers; ++i) | │ │ │ │ │ +| if (ec) | │ │ │ │ │ | { | │ │ │ │ │ -| ipv4_peer_entry e{}; | │ │ │ │ │ -| std::memcpy(e.ip.data(), buf.data(), 4); | │ │ │ │ │ -| buf = buf.subspan(4); | │ │ │ │ │ -| e.port = aux::read_uint16(buf); | │ │ │ │ │ -| resp.peers4.push_back(e); | │ │ │ │ │ +| storage_error se; | │ │ │ │ │ +| aux::copy_file(old_path, new_path, se); | │ │ │ │ │ +| ec = se.ec; | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ +| remove(old_path, ec); | │ │ │ │ │ +| } | │ │ │ │ │ +|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_p_a_r_t___f_i_l_e_._c_p_p_:_4_1_2_ _ _ _ _ _ _|_i_n_s_t_e_a_d_ _o_f_ _r_e_b_u_i_l_d_i_n_g_ _t_h_e_ _w_h_o_l_e_ _f_i_l_e_ _h_e_a_d_e_r_ _a_n_d_ _f_l_u_s_h_i_n_g_ _i_t_,_ _u_p_d_a_t_e_ _t_h_e_ _s_l_o_t_ _e_n_t_r_i_e_s_ _a_s_ _w_e_ _g_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinnsstteeaadd ooff rreebbuuiillddiinngg tthhee wwhhoollee ffiillee hheeaaddeerr aanndd fflluusshhiinngg iitt,, uuppddaattee tthhee sslloott eennttrriieess aass wwee ggoo ********** | │ │ │ │ │ +|****** ....//ssrrcc//ppaarrtt__ffiillee..ccpppp::441122 ****** | │ │ │ │ │ +|TORRENT_ASSERT(j->second == slot); | │ │ │ │ │ +| m_free_slots.push_back(j->second); | │ │ │ │ │ +| m_piece_map.erase(j); | │ │ │ │ │ +| m_dirty_metadata = true; | │ │ │ │ │ +| } | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ +| file_offset += block_to_copy; | │ │ │ │ │ +| piece_offset = 0; | │ │ │ │ │ +| size -= block_to_copy; | │ │ │ │ │ | } | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|std::list
    ip_list; | │ │ │ │ │ -|std::transform(m_endpoints.begin(), m_endpoints.end(), std::back_inserter(ip_list) | │ │ │ │ │ -| , [](tcp::endpoint const& ep) { return ep.address(); } ); | │ │ │ │ │ -| | │ │ │ │ │ -| cb->tracker_response(tracker_req(), m_target.address(), ip_list, resp); | │ │ │ │ │ +| void part_file::flush_metadata(error_code& ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::lock_guard l(m_mutex); | │ │ │ │ │ | | │ │ │ │ │ -| close(); | │ │ │ │ │ -| return true; | │ │ │ │ │ +| flush_metadata_impl(ec); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool udp_tracker_connection::on_scrape_response(span buf) | │ │ │ │ │ -| { | │ │ │ │ │ -| restart_read_timeout(); | │ │ │ │ │ -| auto const action = static_cast(aux::read_int32(buf)); | │ │ │ │ │ -| std::uint32_t const transaction = aux::read_uint32(buf); | │ │ │ │ │ +|void part_file::flush_metadata_impl(error_code& ec) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // do we need to flush the metadata? | │ │ │ │ │ +| if (m_dirty_metadata == false) return; | │ │ │ │ │ | | │ │ │ │ │ -| if (transaction != m_transaction_id) | │ │ │ │ │ +| if (m_piece_map.empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| fail(error_code(errors::invalid_tracker_transaction_id), operation_t::bittorrent); | │ │ │ │ │ -| return false; | │ │ │ │ │ -| } | │ │ │ │ │ +| // if we don't have any pieces left in the | │ │ │ │ │ +| // part file, remove it | │ │ │ │ │ +| std::string const p = combine_path(m_path, m_name); | │ │ │ │ │ +| remove(p, ec); | │ │ │ │ │ | | │ │ │ │ │ -| if (action == action_t::error) | │ │ │ │ │ -| { | │ │ │ │ │ -| fail(error_code(errors::tracker_failure), operation_t::bittorrent | │ │ │ │ │ -| , std::string(buf.data(), static_cast(buf.size())).c_str()); | │ │ │ │ │ -| return true; | │ │ │ │ │ +| if (ec == boost::system::errc::no_such_file_or_directory) | │ │ │ │ │ +| ec.clear(); | │ │ │ │ │ +| return; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| if (action != action_t::scrape) | │ │ │ │ │ -|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/ |introduce a web-seed default class which has a low download priority | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___c_o_n_n_e_c_t_i_o_n___b_a_s_e_._c_p_p_:_7_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinnttrroodduuccee aa wweebb--sseeeedd ddeeffaauulltt ccllaassss wwhhiicchh hhaass aa llooww ddoowwnnllooaadd pprriioorriittyy ********** | │ │ │ │ │ -|****** ....//ssrrcc//wweebb__ccoonnnneeccttiioonn__bbaassee..ccpppp::7722 ****** | │ │ │ │ │ -|: peer_connection(pack) | │ │ │ │ │ -| , m_first_request(true) | │ │ │ │ │ -| , m_ssl(false) | │ │ │ │ │ -| , m_external_auth(web.auth) | │ │ │ │ │ -| , m_extra_headers(web.extra_headers) | │ │ │ │ │ -| , m_parser(http_parser::dont_parse_chunks) | │ │ │ │ │ -| , m_body_start(0) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(&web.peer_info == pack.peerinfo); | │ │ │ │ │ -| // when going through a proxy, we don't necessarily have an endpoint here, | │ │ │ │ │ -| // since the proxy might be resolving the hostname, not us | │ │ │ │ │ -| TORRENT_ASSERT(web.endpoints.empty() || web.endpoints.front() == pack.endp); | │ │ │ │ │ -| | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(is_outgoing()); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(!m_torrent.lock()->is_upload_only()); | │ │ │ │ │ +| auto f = open_file(aux::open_mode::write | aux::open_mode::hidden, ec); | │ │ │ │ │ +| if (ec) return; | │ │ │ │ │ | | │ │ │ │ │ -| // we only want left-over bandwidth | │ │ │ │ │ +| std::vector header(static_cast(m_header_size)); | │ │ │ │ │ | | │ │ │ │ │ -|std::string protocol; | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| std::tie(protocol, m_basic_auth, m_host, m_port, m_path) | │ │ │ │ │ -| = parse_url_components(web.url, ec); | │ │ │ │ │ -| TORRENT_ASSERT(!ec); | │ │ │ │ │ +| using namespace libtorrent::aux; | │ │ │ │ │ | | │ │ │ │ │ -| if (m_port == -1 && protocol == "http") | │ │ │ │ │ -| m_port = 80; | │ │ │ │ │ +| char* ptr = header.data(); | │ │ │ │ │ +| write_uint32(m_max_pieces, ptr); | │ │ │ │ │ +| write_uint32(m_piece_size, ptr); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| if (protocol == "https") | │ │ │ │ │ +| for (piece_index_t piece(0); piece < piece_index_t(m_max_pieces); ++piece) | │ │ │ │ │ | { | │ │ │ │ │ -| m_ssl = true; | │ │ │ │ │ -| if (m_port == -1) m_port = 443; | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| if (!m_basic_auth.empty()) | │ │ │ │ │ -| m_basic_auth = base64encode(m_basic_auth); | │ │ │ │ │ -| | │ │ │ │ │ -| m_server_string = m_host; | │ │ │ │ │ -| aux::verify_encoding(m_server_string); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| int web_connection_base::timeout() const | │ │ │ │ │ -| { | │ │ │ │ │ -| // since this is a web seed, change the timeout | │ │ │ │ │ -| // according to the settings. | │ │ │ │ │ -| return m_settings.get_int(settings_pack::urlseed_timeout); | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_u_t___m_e_t_a_d_a_t_a_._c_p_p_:_2_8_1_ _ _ _ _|_w_e_ _r_e_a_l_l_y_ _n_e_e_d_ _t_o_ _i_n_c_r_e_m_e_n_t_ _t_h_e_ _r_e_f_c_o_u_n_t_e_r_ _o_n_ _t_h_e_ _t_o_r_r_e_n_t_ _w_h_i_l_e_ _t_h_i_s_ _b_u_f_f_e_r_ _i_s_ _s_t_i_l_l_ _i_n_ _t_h_e_ _p_e_e_r_'_s_ _s_e_n_d_ _b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** wwee rreeaallllyy nneeeedd ttoo iinnccrreemmeenntt tthhee rreeffccoouunntteerr oonn tthhee ttoorrrreenntt wwhhiillee tthhiiss bbuuffffeerr iiss ssttiillll iinn tthhee ppeeeerr''ss sseenndd bbuuffffeerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//uutt__mmeettaaddaattaa..ccpppp::228811 ****** | │ │ │ │ │ -|int const offset = piece * 16 * 1024; | │ │ │ │ │ -| metadata = m_tp.metadata().data() + offset; | │ │ │ │ │ -| metadata_piece_size = std::min( | │ │ │ │ │ -| int(m_tp.metadata().size()) - offset, 16 * 1024); | │ │ │ │ │ -| TORRENT_ASSERT(metadata_piece_size > 0); | │ │ │ │ │ -| TORRENT_ASSERT(offset >= 0); | │ │ │ │ │ -| TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size()); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| char msg[200]; | │ │ │ │ │ -| char* header = msg; | │ │ │ │ │ -| char* p = &msg[6]; | │ │ │ │ │ -| int const len = bencode(p, e); | │ │ │ │ │ -| int const total_size = 2 + len + metadata_piece_size; | │ │ │ │ │ -| namespace io = aux; | │ │ │ │ │ -| io::write_uint32(total_size, header); | │ │ │ │ │ -| io::write_uint8(bt_peer_connection::msg_extended, header); | │ │ │ │ │ -| io::write_uint8(m_message_index, header); | │ │ │ │ │ -| | │ │ │ │ │ -| m_pc.send_buffer({msg, len + 6}); | │ │ │ │ │ -|if (metadata_piece_size) | │ │ │ │ │ -|{ | │ │ │ │ │ -| m_pc.append_const_send_buffer( | │ │ │ │ │ -| span(const_cast(metadata), metadata_piece_size), metadata_piece_size); | │ │ │ │ │ +|_ _ _ _a_u_t_o_ _c_o_n_s_t_ _i_ _=_ _m___p_i_e_c_e___m_a_p_._f_i_n_d_(_p_i_e_c_e_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_l_o_a_d___t_o_r_r_e_n_t_._c_p_p_:_1_2_1_ _ _ _|_m_o_v_e_ _t_h_e_ _l_o_a_d_i_n_g_ _l_o_g_i_c_ _f_r_o_m_ _t_o_r_r_e_n_t___i_n_f_o_ _c_o_n_s_t_r_u_c_t_o_r_ _i_n_t_o_ _h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee tthhee llooaaddiinngg llooggiicc ffrroomm ttoorrrreenntt__iinnffoo ccoonnssttrruuccttoorr iinnttoo hheerree ********** | │ │ │ │ │ +|****** ....//ssrrcc//llooaadd__ttoorrrreenntt..ccpppp::112211 ****** | │ │ │ │ │ +|mask.resize(std::size_t(full_size), false); | │ │ │ │ │ +| for (int i = merkle_first_leaf(piece_layer_size) | │ │ │ │ │ +| , end = i + num_pieces; i < end; ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| mask[std::size_t(i)] = true; | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_extended); | │ │ │ │ │ -| m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_metadata); | │ │ │ │ │ +| ti->free_piece_layers(); | │ │ │ │ │ | } | │ │ │ │ │ +| atp.info_hashes = atp.ti->info_hashes(); | │ │ │ │ │ +| } | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| bool on_extended(int const length | │ │ │ │ │ -| , int const extended_msg, span body) override | │ │ │ │ │ -| { | │ │ │ │ │ -| if (extended_msg != 2) return false; | │ │ │ │ │ -| if (m_message_index == 0) return false; | │ │ │ │ │ +| add_torrent_params load_torrent_file(std::string const& filename) | │ │ │ │ │ +| { return load_torrent_file(filename, load_torrent_limits{}); } | │ │ │ │ │ +| add_torrent_params load_torrent_buffer(span buffer) | │ │ │ │ │ +| { return load_torrent_buffer(buffer, load_torrent_limits{}); } | │ │ │ │ │ +| add_torrent_params load_torrent_parsed(bdecode_node const& torrent_file) | │ │ │ │ │ +| { return load_torrent_parsed(torrent_file, load_torrent_limits{}); } | │ │ │ │ │ | | │ │ │ │ │ -| if (length > 17 * 1024) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| m_pc.peer_log(peer_log_alert::incoming_message, "UT_METADATA" | │ │ │ │ │ -| , "packet too big %d", length); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| m_pc.disconnect(errors::invalid_metadata_message, operation_t::bittorrent, peer_connection_interface::peer_error); | │ │ │ │ │ -| return true; | │ │ │ │ │ -| } | │ │ │ │ │ +|add_torrent_params load_torrent_file(std::string const& filename, load_torrent_limits const& cfg) | │ │ │ │ │ +|{ | │ │ │ │ │ +| add_torrent_params ret; | │ │ │ │ │ +| ret.ti = std::make_shared(filename, cfg); | │ │ │ │ │ +| update_atp(ret); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_pc.packet_finished()) return true; | │ │ │ │ │ +| add_torrent_params load_torrent_buffer(span buffer, load_torrent_limits const& cfg) | │ │ │ │ │ +| { | │ │ │ │ │ +| add_torrent_params ret; | │ │ │ │ │ +| ret.ti = std::make_shared(buffer, cfg, from_span); | │ │ │ │ │ +| update_atp(ret); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| bdecode_node msg = bdecode(body, ec); | │ │ │ │ │ -|_ _ _ _i_f_ _(_m_s_g_._t_y_p_e_(_)_ _!_=_ _b_d_e_c_o_d_e___n_o_d_e_:_:_d_i_c_t___t_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| add_torrent_params load_torrent_parsed(bdecode_node const& torrent_file, load_torrent_limits const& cfg) | │ │ │ │ │ +| { | │ │ │ │ │ +| add_torrent_params ret; | │ │ │ │ │ +| ret.ti = std::make_shared(torrent_file, cfg); | │ │ │ │ │ +| update_atp(ret); | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_f_i_l_e___s_t_o_r_a_g_e_._c_p_p_:_4_5_7_ _ _ _|_m_a_y_b_e_ _i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _h_a_v_e_ _a_ _b_e_t_t_e_r_ _i_n_d_e_x_ _h_e_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaayybbee iitt wwoouulldd bbee nniiccee ttoo hhaavvee aa bbeetttteerr iinnddeexx hheerree ********** | │ │ │ │ │ |****** ....//ssrrcc//ffiillee__ssttoorraaggee..ccpppp::445577 ****** | │ │ │ │ │ |// find the file iterator and file offset | │ │ │ │ │ | aux::file_entry target; | │ │ │ │ │ | target.offset = aux::numeric_cast(offset); | │ │ │ │ │ | TORRENT_ASSERT(!compare_file_offset(target, m_files.front())); | │ │ │ │ │ @@ -8870,68 +9544,178 @@ │ │ │ │ │ | | │ │ │ │ │ | int merkle_tree::block_layer_start() const | │ │ │ │ │ | { | │ │ │ │ │ | int const num_leafs = merkle_num_leafs(m_num_blocks); | │ │ │ │ │ | TORRENT_ASSERT(num_leafs > 0); | │ │ │ │ │ | return merkle_first_leaf(num_leafs); | │ │ │ │ │ |_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_p_u_i_d_._c_p_p_:_1_3_1_ _ _ _ _ _ _ _ _ _ _|_e_n_a_b_l_e_ _w_h_e_n_ _a_a_r_c_h_6_4_ _i_s_ _r_e_a_l_l_y_ _t_e_s_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** eennaabbllee wwhheenn aaaarrcchh6644 iiss rreeaallllyy tteesstteedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//ccppuuiidd..ccpppp::113311 ****** | │ │ │ │ │ -|bool supports_mmx() noexcept | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_d_i_s_a_b_l_e_d___d_i_s_k___i_o_._c_p_p_: |it would be nice to return a valid hash of zeroes here | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_1_0_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo rreettuurrnn aa vvaalliidd hhaasshh ooff zzeerrooeess hheerree ********** | │ │ │ │ │ +|****** ....//ssrrcc//ddiissaabblleedd__ddiisskk__iioo..ccpppp::110066 ****** | │ │ │ │ │ +|}); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| bool async_write(storage_index_t | │ │ │ │ │ +| , peer_request const& r | │ │ │ │ │ +| , char const*, std::shared_ptr | │ │ │ │ │ +| , std::function handler | │ │ │ │ │ +| , disk_job_flags_t) override | │ │ │ │ │ | { | │ │ │ │ │ -|#if TORRENT_HAS_SSE | │ │ │ │ │ -| std::uint32_t cpui[4] = {0}; | │ │ │ │ │ -| cpuid(cpui, 1); | │ │ │ │ │ -| return (cpui[2] & (1 << 23)) != 0; | │ │ │ │ │ -|#else | │ │ │ │ │ +| TORRENT_ASSERT(r.length <= default_block_size); | │ │ │ │ │ +| TORRENT_UNUSED(r); | │ │ │ │ │ +| | │ │ │ │ │ +| post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); | │ │ │ │ │ | return false; | │ │ │ │ │ -|#endif | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool supports_arm_neon() noexcept | │ │ │ │ │ +| void async_hash(storage_index_t | │ │ │ │ │ +| , piece_index_t piece, span, disk_job_flags_t | │ │ │ │ │ +| , std::function handler) override | │ │ │ │ │ | { | │ │ │ │ │ -|#if TORRENT_HAS_ARM_NEON && TORRENT_HAS_AUXV | │ │ │ │ │ -|#if defined __arm__ | │ │ │ │ │ -| //return (getauxval(AT_HWCAP) & HWCAP_NEON); | │ │ │ │ │ -| return (helper_getauxval(16) & (1 << 12)); | │ │ │ │ │ -|#elif defined __aarch64__ | │ │ │ │ │ -| //return (getauxval(AT_HWCAP) & HWCAP_ASIMD); | │ │ │ │ │ -| //return (getauxval(16) & (1 << 1)); | │ │ │ │ │ -|return false; | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#else | │ │ │ │ │ -| return false; | │ │ │ │ │ -|#endif | │ │ │ │ │ +|post(m_ios, [h = std::move(handler), piece] { h(piece, sha1_hash{}, storage_error{}); }); | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +| void async_hash2(storage_index_t, piece_index_t piece, int | │ │ │ │ │ +| , disk_job_flags_t | │ │ │ │ │ +| , std::function handler) override | │ │ │ │ │ +| { | │ │ │ │ │ +| post(m_ios, [h = std::move(handler), piece]() { h(piece, sha256_hash{}, storage_error{}); }); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool supports_arm_crc32c() noexcept | │ │ │ │ │ +| void async_move_storage(storage_index_t | │ │ │ │ │ +| , std::string p, move_flags_t | │ │ │ │ │ +| , std::function handler) override | │ │ │ │ │ | { | │ │ │ │ │ -|#if TORRENT_HAS_ARM_CRC32 && TORRENT_HAS_AUXV | │ │ │ │ │ -|#if defined TORRENT_FORCE_ARM_CRC32 | │ │ │ │ │ -| return true; | │ │ │ │ │ -|#elif defined __arm__ | │ │ │ │ │ -| //return (getauxval(AT_HWCAP2) & HWCAP2_CRC32); | │ │ │ │ │ -| return (helper_getauxval(26) & (1 << 4)); | │ │ │ │ │ -|#elif defined __aarch64__ | │ │ │ │ │ -| //return (getauxval(AT_HWCAP) & HWCAP_CRC32); | │ │ │ │ │ -| return (helper_getauxval(16) & (1 << 7)); | │ │ │ │ │ +| post(m_ios, [h = std::move(handler), path = std::move(p)] () mutable | │ │ │ │ │ +| { h(status_t::no_error, std::move(path), storage_error{}); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void async_release_files(storage_index_t, std::function handler) override | │ │ │ │ │ +| { | │ │ │ │ │ +| post(m_ios, [h = std::move(handler)] { h(); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void async_delete_files(storage_index_t | │ │ │ │ │ +| , remove_flags_t, std::function handler) override | │ │ │ │ │ +| { | │ │ │ │ │ +| post(m_ios, [h = std::move(handler)] { h(storage_error{}); }); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void async_check_files(storage_index_t | │ │ │ │ │ +|_ _ _,_ _a_d_d___t_o_r_r_e_n_t___p_a_r_a_m_s_ _c_o_n_s_t_*_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_u_t___m_e_t_a_d_a_t_a_._c_p_p_:_2_8_1_ _ _ _ _|_w_e_ _r_e_a_l_l_y_ _n_e_e_d_ _t_o_ _i_n_c_r_e_m_e_n_t_ _t_h_e_ _r_e_f_c_o_u_n_t_e_r_ _o_n_ _t_h_e_ _t_o_r_r_e_n_t_ _w_h_i_l_e_ _t_h_i_s_ _b_u_f_f_e_r_ _i_s_ _s_t_i_l_l_ _i_n_ _t_h_e_ _p_e_e_r_'_s_ _s_e_n_d_ _b_u_f_f_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** wwee rreeaallllyy nneeeedd ttoo iinnccrreemmeenntt tthhee rreeffccoouunntteerr oonn tthhee ttoorrrreenntt wwhhiillee tthhiiss bbuuffffeerr iiss ssttiillll iinn tthhee ppeeeerr''ss sseenndd bbuuffffeerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//uutt__mmeettaaddaattaa..ccpppp::228811 ****** | │ │ │ │ │ +|int const offset = piece * 16 * 1024; | │ │ │ │ │ +| metadata = m_tp.metadata().data() + offset; | │ │ │ │ │ +| metadata_piece_size = std::min( | │ │ │ │ │ +| int(m_tp.metadata().size()) - offset, 16 * 1024); | │ │ │ │ │ +| TORRENT_ASSERT(metadata_piece_size > 0); | │ │ │ │ │ +| TORRENT_ASSERT(offset >= 0); | │ │ │ │ │ +| TORRENT_ASSERT(offset + metadata_piece_size <= m_tp.metadata().size()); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| char msg[200]; | │ │ │ │ │ +| char* header = msg; | │ │ │ │ │ +| char* p = &msg[6]; | │ │ │ │ │ +| int const len = bencode(p, e); | │ │ │ │ │ +| int const total_size = 2 + len + metadata_piece_size; | │ │ │ │ │ +| namespace io = aux; | │ │ │ │ │ +| io::write_uint32(total_size, header); | │ │ │ │ │ +| io::write_uint8(bt_peer_connection::msg_extended, header); | │ │ │ │ │ +| io::write_uint8(m_message_index, header); | │ │ │ │ │ +| | │ │ │ │ │ +| m_pc.send_buffer({msg, len + 6}); | │ │ │ │ │ +|if (metadata_piece_size) | │ │ │ │ │ +|{ | │ │ │ │ │ +| m_pc.append_const_send_buffer( | │ │ │ │ │ +| span(const_cast(metadata), metadata_piece_size), metadata_piece_size); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_extended); | │ │ │ │ │ +| m_pc.stats_counters().inc_stats_counter(counters::num_outgoing_metadata); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| bool on_extended(int const length | │ │ │ │ │ +| , int const extended_msg, span body) override | │ │ │ │ │ +| { | │ │ │ │ │ +| if (extended_msg != 2) return false; | │ │ │ │ │ +| if (m_message_index == 0) return false; | │ │ │ │ │ +| | │ │ │ │ │ +| if (length > 17 * 1024) | │ │ │ │ │ +| { | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| m_pc.peer_log(peer_log_alert::incoming_message, "UT_METADATA" | │ │ │ │ │ +| , "packet too big %d", length); | │ │ │ │ │ |#endif | │ │ │ │ │ -|#else | │ │ │ │ │ -| return false; | │ │ │ │ │ +| m_pc.disconnect(errors::invalid_metadata_message, operation_t::bittorrent, peer_connection_interface::peer_error); | │ │ │ │ │ +| return true; | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| if (!m_pc.packet_finished()) return true; | │ │ │ │ │ +| | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| bdecode_node msg = bdecode(body, ec); | │ │ │ │ │ +|_ _ _ _i_f_ _(_m_s_g_._t_y_p_e_(_)_ _!_=_ _b_d_e_c_o_d_e___n_o_d_e_:_:_d_i_c_t___t_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/ |introduce a web-seed default class which has a low download priority | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_w_e_b___c_o_n_n_e_c_t_i_o_n___b_a_s_e_._c_p_p_:_7_2_ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinnttrroodduuccee aa wweebb--sseeeedd ddeeffaauulltt ccllaassss wwhhiicchh hhaass aa llooww ddoowwnnllooaadd pprriioorriittyy ********** | │ │ │ │ │ +|****** ....//ssrrcc//wweebb__ccoonnnneeccttiioonn__bbaassee..ccpppp::7722 ****** | │ │ │ │ │ +|: peer_connection(pack) | │ │ │ │ │ +| , m_first_request(true) | │ │ │ │ │ +| , m_ssl(false) | │ │ │ │ │ +| , m_external_auth(web.auth) | │ │ │ │ │ +| , m_extra_headers(web.extra_headers) | │ │ │ │ │ +| , m_parser(http_parser::dont_parse_chunks) | │ │ │ │ │ +| , m_body_start(0) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(&web.peer_info == pack.peerinfo); | │ │ │ │ │ +| // when going through a proxy, we don't necessarily have an endpoint here, | │ │ │ │ │ +| // since the proxy might be resolving the hostname, not us | │ │ │ │ │ +| TORRENT_ASSERT(web.endpoints.empty() || web.endpoints.front() == pack.endp); | │ │ │ │ │ +| | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(is_outgoing()); | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_ASSERT(!m_torrent.lock()->is_upload_only()); | │ │ │ │ │ +| | │ │ │ │ │ +| // we only want left-over bandwidth | │ │ │ │ │ +| | │ │ │ │ │ +|std::string protocol; | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| std::tie(protocol, m_basic_auth, m_host, m_port, m_path) | │ │ │ │ │ +| = parse_url_components(web.url, ec); | │ │ │ │ │ +| TORRENT_ASSERT(!ec); | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_port == -1 && protocol == "http") | │ │ │ │ │ +| m_port = 80; | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_SSL | │ │ │ │ │ +| if (protocol == "https") | │ │ │ │ │ +| { | │ │ │ │ │ +| m_ssl = true; | │ │ │ │ │ +| if (m_port == -1) m_port = 443; | │ │ │ │ │ +| } | │ │ │ │ │ |#endif | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -|} // anonymous namespace | │ │ │ │ │ +| if (!m_basic_auth.empty()) | │ │ │ │ │ +| m_basic_auth = base64encode(m_basic_auth); | │ │ │ │ │ | | │ │ │ │ │ -| bool const sse42_support = supports_sse42(); | │ │ │ │ │ -| bool const mmx_support = supports_mmx(); | │ │ │ │ │ -| bool const arm_neon_support = supports_arm_neon(); | │ │ │ │ │ -| bool const arm_crc32c_support = supports_arm_crc32c(); | │ │ │ │ │ -|_}_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| m_server_string = m_host; | │ │ │ │ │ +| aux::verify_encoding(m_server_string); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| int web_connection_base::timeout() const | │ │ │ │ │ +| { | │ │ │ │ │ +| // since this is a web seed, change the timeout | │ │ │ │ │ +| // according to the settings. | │ │ │ │ │ +| return m_settings.get_int(settings_pack::urlseed_timeout); | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/ |move stats_counter_t out of counters | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._c_p_p_:_4_0_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmoovvee ssttaattss__ccoouunntteerr__tt oouutt ooff ccoouunntteerrss ********** | │ │ │ │ │ |_**_**_**_ _.._.._//_ss_rr_cc_//_pp_ee_rr_ff_oo_rr_mm_aa_nn_cc_ee____cc_oo_uu_nn_tt_ee_rr_ss_.._cc_pp_pp_::_44_00_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/ |should bittorrent keep-alive messages have a counter too? | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._c_p_p_:_4_1_ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** sshhoouulldd bbiittttoorrrreenntt kkeeeepp--aalliivvee mmeessssaaggeess hhaavvee aa ccoouunntteerr ttoooo?? ********** | │ │ │ │ │ @@ -8987,1491 +9771,653 @@ │ │ │ │ │ | { | │ │ │ │ │ | if (&c == this) return *this; | │ │ │ │ │ |#ifdef ATOMIC_LLONG_LOCK_FREE | │ │ │ │ │ | for (int i = 0; i < m_stats_counter.end_index(); ++i) | │ │ │ │ │ | m_stats_counter[i].store( | │ │ │ │ │ | c.m_stats_counter[i].load(std::memory_order_relaxed) | │ │ │ │ │ |_ _ _ _ _ _,_ _s_t_d_:_:_m_e_m_o_r_y___o_r_d_e_r___r_e_l_a_x_e_d_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_t_t_i_n_g_s___p_a_c_k_._c_p_p_:_3_0_5_ _ _|_d_e_p_r_e_c_a_t_e_ _t_h_i_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ddeepprreeccaattee tthhiiss ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseettttiinnggss__ppaacckk..ccpppp::330055 ****** | │ │ │ │ │ -|SET(outgoing_port, 0, nullptr), | │ │ │ │ │ -| SET(num_outgoing_ports, 0, nullptr), | │ │ │ │ │ -| SET(peer_dscp, 0x04, &session_impl::update_peer_dscp), | │ │ │ │ │ -| SET(active_downloads, 3, &session_impl::trigger_auto_manage), | │ │ │ │ │ -| SET(active_seeds, 5, &session_impl::trigger_auto_manage), | │ │ │ │ │ -| SET(active_checking, 1, &session_impl::trigger_auto_manage), | │ │ │ │ │ -| SET(active_dht_limit, 88, nullptr), | │ │ │ │ │ -| SET(active_tracker_limit, 1600, nullptr), | │ │ │ │ │ -| SET(active_lsd_limit, 60, nullptr), | │ │ │ │ │ -| SET(active_limit, 500, &session_impl::trigger_auto_manage), | │ │ │ │ │ -| DEPRECATED_SET(active_loaded_limit, 0, &session_impl::trigger_auto_manage), | │ │ │ │ │ -| SET(auto_manage_interval, 30, nullptr), | │ │ │ │ │ -| SET(seed_time_limit, 24 * 60 * 60, nullptr), | │ │ │ │ │ -| SET(auto_scrape_interval, 1800, nullptr), | │ │ │ │ │ -| SET(auto_scrape_min_interval, 300, nullptr), | │ │ │ │ │ -| SET(max_peerlist_size, 3000, nullptr), | │ │ │ │ │ -| SET(max_paused_peerlist_size, 1000, nullptr), | │ │ │ │ │ -| SET(min_announce_interval, 5 * 60, nullptr), | │ │ │ │ │ -| SET(auto_manage_startup, 60, nullptr), | │ │ │ │ │ -| SET(seeding_piece_quota, 20, nullptr), | │ │ │ │ │ -|SET(max_rejects, 50, nullptr), | │ │ │ │ │ -|SET(recv_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), | │ │ │ │ │ -| SET(send_socket_buffer_size, 0, &session_impl::update_socket_buffer_size), | │ │ │ │ │ -| SET(max_peer_recv_buffer_size, 2 * 1024 * 1024, nullptr), | │ │ │ │ │ -| DEPRECATED_SET(file_checks_delay_per_block, 0, nullptr), | │ │ │ │ │ -| DEPRECATED2_SET(read_cache_line_size, 32, nullptr), | │ │ │ │ │ -| DEPRECATED2_SET(write_cache_line_size, 16, nullptr), | │ │ │ │ │ -| SET(optimistic_disk_retry, 10 * 60, nullptr), | │ │ │ │ │ -| SET(max_suggest_pieces, 16, nullptr), | │ │ │ │ │ -| SET(local_service_announce_interval, 5 * 60, nullptr), | │ │ │ │ │ -| SET(dht_announce_interval, 15 * 60, &session_impl::update_dht_announce_interval), | │ │ │ │ │ -| SET(udp_tracker_token_expiry, 60, nullptr), | │ │ │ │ │ -| DEPRECATED_SET(default_cache_min_age, 1, nullptr), | │ │ │ │ │ -| SET(num_optimistic_unchoke_slots, 0, nullptr), | │ │ │ │ │ -| DEPRECATED_SET(default_est_reciprocation_rate, 16000, nullptr), | │ │ │ │ │ -| DEPRECATED_SET(increase_est_reciprocation_rate, 20, nullptr), | │ │ │ │ │ -| DEPRECATED_SET(decrease_est_reciprocation_rate, 3, nullptr), | │ │ │ │ │ -| SET(max_pex_peers, 50, nullptr), | │ │ │ │ │ -| SET(tick_interval, 500, nullptr), | │ │ │ │ │ -| SET(share_mode_target, 3, nullptr), | │ │ │ │ │ -| SET(upload_rate_limit, 0, &session_impl::update_upload_rate), | │ │ │ │ │ -| SET(download_rate_limit, 0, &session_impl::update_download_rate), | │ │ │ │ │ -| DEPRECATED_SET(local_upload_rate_limit, 0, &session_impl::update_local_upload_rate), | │ │ │ │ │ -| DEPRECATED_SET(local_download_rate_limit, 0, &session_impl::update_local_download_rate), | │ │ │ │ │ -| SET(dht_upload_rate_limit, 8000, &session_impl::update_dht_upload_rate_limit), | │ │ │ │ │ -| SET(unchoke_slots_limit, 8, &session_impl::update_unchoke_limit), | │ │ │ │ │ -| DEPRECATED_SET(half_open_limit, 0, nullptr), | │ │ │ │ │ -| SET(connections_limit, 200, &session_impl::update_connections_limit), | │ │ │ │ │ -| SET(connections_slack, 10, nullptr), | │ │ │ │ │ -| SET(utp_target_delay, 100, nullptr), | │ │ │ │ │ -|_ _ _S_E_T_(_u_t_p___g_a_i_n___f_a_c_t_o_r_,_ _3_0_0_0_,_ _n_u_l_l_p_t_r_)_,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_t_t_i_n_g_s___p_a_c_k_._c_p_p_:_5_8_9_ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _r_e_s_e_r_v_e_(_)_ _t_h_e_s_e_ _v_e_c_t_o_r_s_ _u_p_ _f_r_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo rreesseerrvvee(()) tthheessee vveeccttoorrss uupp ffrroonntt ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseettttiinnggss__ppaacckk..ccpppp::558899 ****** | │ │ │ │ │ -|s.set_str(settings_pack::string_type_base | i, str_settings[i].default_value); | │ │ │ │ │ -| TORRENT_ASSERT(s.get_str(settings_pack::string_type_base + i) == str_settings[i].default_value); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| for (int i = 0; i < settings_pack::num_int_settings; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| s.set_int(settings_pack::int_type_base | i, int_settings[i].default_value); | │ │ │ │ │ -| TORRENT_ASSERT(s.get_int(settings_pack::int_type_base + i) == int_settings[i].default_value); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| for (int i = 0; i < settings_pack::num_bool_settings; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| s.set_bool(settings_pack::bool_type_base | i, bool_settings[i].default_value); | │ │ │ │ │ -| TORRENT_ASSERT(s.get_bool(settings_pack::bool_type_base + i) == bool_settings[i].default_value); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| settings_pack default_settings() | │ │ │ │ │ -| { | │ │ │ │ │ -| settings_pack ret; | │ │ │ │ │ -|for (int i = 0; i < settings_pack::num_string_settings; ++i) | │ │ │ │ │ -|{ | │ │ │ │ │ -| if (str_settings[i].default_value == nullptr) continue; | │ │ │ │ │ -| ret.set_str(settings_pack::string_type_base + i, str_settings[i].default_value); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| for (int i = 0; i < settings_pack::num_int_settings; ++i) | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_5_7_8_ _ _ _|_i_n_ _t_h_e_ _f_u_t_u_r_e_,_ _p_r_o_p_a_g_a_t_e_ _e_x_c_e_p_t_i_o_n_s_ _b_a_c_k_ _t_o_ _t_h_e_ _h_a_n_d_l_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinn tthhee ffuuttuurree,, pprrooppaaggaattee eexxcceeppttiioonnss bbaacckk ttoo tthhee hhaannddlleerrss ********** | │ │ │ │ │ +|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::557788 ****** | │ │ │ │ │ +|#if DEBUG_DISK_THREAD | │ │ │ │ │ | { | │ │ │ │ │ -| ret.set_int(settings_pack::int_type_base + i, int_settings[i].default_value); | │ │ │ │ │ -| } | │ │ │ │ │ +| std::unique_lock l(m_job_mutex); | │ │ │ │ │ | | │ │ │ │ │ -| for (int i = 0; i < settings_pack::num_bool_settings; ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| ret.set_bool(settings_pack::bool_type_base + i, bool_settings[i].default_value); | │ │ │ │ │ +| DLOG("perform_job job: %s ( %s%s) piece: %d offset: %d outstanding: %d\n" | │ │ │ │ │ +| , job_action_name[j->action] | │ │ │ │ │ +| , (j->flags & mmap_disk_job::fence) ? "fence ": "" | │ │ │ │ │ +| , (j->flags & mmap_disk_job::force_copy) ? "force_copy ": "" | │ │ │ │ │ +| , static_cast(j->piece), j->d.io.offset | │ │ │ │ │ +| , j->storage ? j->storage->num_outstanding_jobs() : -1); | │ │ │ │ │ | } | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void apply_pack(settings_pack const* pack, aux::session_settings& sett | │ │ │ │ │ -| , aux::session_impl* ses) | │ │ │ │ │ -| { | │ │ │ │ │ -| using fun_t = void (aux::session_impl::*)(); | │ │ │ │ │ -| std::vector callbacks; | │ │ │ │ │ -| | │ │ │ │ │ -| sett.bulk_set([&](aux::session_settings_single_thread& s) | │ │ │ │ │ -| { | │ │ │ │ │ -| apply_pack_impl(pack, s, ses ? &callbacks : nullptr); | │ │ │ │ │ -| }); | │ │ │ │ │ -| | │ │ │ │ │ -| // call the callbacks once all the settings have been applied, and | │ │ │ │ │ -|_ _ _/_/_ _o_n_l_y_ _o_n_c_e_ _p_e_r_ _c_a_l_l_b_a_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_c_r_e_a_t_e___t_o_r_r_e_n_t_._c_p_p_:_6_1_1_ _|_t_h_i_s_ _c_a_n_ _b_e_ _o_p_t_i_m_i_z_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ccaann bbee ooppttiimmiizzeedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//ccrreeaattee__ttoorrrreenntt..ccpppp::661111 ****** | │ │ │ │ │ -|std::string& attr = e["attr"].string(); | │ │ │ │ │ -| if (flags & file_storage::flag_pad_file) attr += 'p'; | │ │ │ │ │ -| if (flags & file_storage::flag_hidden) attr += 'h'; | │ │ │ │ │ -| if (flags & file_storage::flag_executable) attr += 'x'; | │ │ │ │ │ -| if (include_symlinks && (flags & file_storage::flag_symlink)) attr += 'l'; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void add_symlink_path(entry& e, std::string symlink_path) | │ │ │ │ │ -| { | │ │ │ │ │ -| entry& sympath_e = e["symlink path"]; | │ │ │ │ │ -| | │ │ │ │ │ -| std::string const link = lexically_relative("", symlink_path); | │ │ │ │ │ -| for (auto elems = lsplit_path(link); !elems.first.empty(); | │ │ │ │ │ -| elems = lsplit_path(elems.second)) | │ │ │ │ │ -| sympath_e.list().emplace_back(elems.first); | │ │ │ │ │ -| } | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| std::vector create_torrent::generate_buf() const | │ │ │ │ │ -| { | │ │ │ │ │ -|std::vector ret; | │ │ │ │ │ -|bencode(std::back_inserter(ret), generate()); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| entry create_torrent::generate() const | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_files.num_files() == 0 || m_files.total_size() == 0) | │ │ │ │ │ -| aux::throw_ex(errors::torrent_missing_file_tree); | │ │ │ │ │ -| | │ │ │ │ │ -| // if all v2 hashes are set correctly, generate the v2 parts of the | │ │ │ │ │ -| // torrent | │ │ │ │ │ -| bool const make_v2 = validate_v2_hashes(m_files, m_file_piece_hash); | │ │ │ │ │ -| bool const make_v1 = validate_v1_hashes(m_files, m_piece_hash); | │ │ │ │ │ -| | │ │ │ │ │ -| // if neither v1 nor v2 hashes were set, we can't create a torrent | │ │ │ │ │ -| if (!make_v1 && !make_v2) | │ │ │ │ │ -| aux::throw_ex(errors::invalid_hash_entry); | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_ASSERT(m_files.piece_length() > 0); | │ │ │ │ │ -| | │ │ │ │ │ -| entry dict; | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_urls.empty()) dict["announce"] = m_urls.front().first; | │ │ │ │ │ +| std::shared_ptr storage = j->storage; | │ │ │ │ │ | | │ │ │ │ │ -| if (!m_nodes.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| entry& nodes = dict["nodes"]; | │ │ │ │ │ -| entry::list_type& nodes_list = nodes.list(); | │ │ │ │ │ -| for (auto const& n : m_nodes) | │ │ │ │ │ -|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_6_1_5_ _ _ _|_c_o_m_e_ _u_p_ _w_i_t_h_ _s_o_m_e_ _a_b_s_t_r_a_c_t_i_o_n_ _t_o_ _d_o_ _t_h_i_s_ _f_o_r_ _g_n_u_t_l_s_ _a_s_ _w_e_l_l_ _l_o_a_d_ _c_e_r_t_i_f_i_c_a_t_e_s_ _f_r_o_m_ _t_h_e_ _w_i_n_d_o_w_s_ _s_y_s_t_e_m_ _c_e_r_t_i_f_i_c_a_t_e_ _s_t_o_r_e_ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ccoommee uupp wwiitthh ssoommee aabbssttrraaccttiioonn ttoo ddoo tthhiiss ffoorr ggnnuuttllss aass wweellll llooaadd cceerrttiiffiiccaatteess ffrroomm tthhee wwiinnddoowwss ssyysstteemm cceerrttiiffiiccaattee ssttoorree ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::661155 ****** | │ │ │ │ │ -|pause(); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| TORRENT_ASSERT(static_cast(j->action) < int(job_functions.size())); | │ │ │ │ │ | | │ │ │ │ │ -| // This function is called by the creating thread, not in the message loop's | │ │ │ │ │ -| // io_context thread. | │ │ │ │ │ -| void session_impl::start_session() | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| session_log("start session"); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| m_stats_counters.inc_stats_counter(counters::num_running_disk_jobs, 1); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| m_ssl_ctx.set_default_verify_paths(ec); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (ec) session_log("SSL set_default verify_paths failed: %s", ec.message().c_str()); | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#if defined TORRENT_WINDOWS && defined TORRENT_USE_OPENSSL && !defined TORRENT_WINRT | │ │ │ │ │ -|X509_STORE* store = X509_STORE_new(); | │ │ │ │ │ -|if (store) | │ │ │ │ │ +| // call disk function | │ │ │ │ │ +|status_t ret = status_t::no_error; | │ │ │ │ │ +|try | │ │ │ │ │ | { | │ │ │ │ │ -| HCERTSTORE system_store = CertOpenSystemStoreA(0, "ROOT"); | │ │ │ │ │ -| // this is best effort | │ │ │ │ │ -| if (system_store) | │ │ │ │ │ -| { | │ │ │ │ │ -| CERT_CONTEXT const* ctx = nullptr; | │ │ │ │ │ -| while ((ctx = CertEnumCertificatesInStore(system_store, ctx)) != nullptr) | │ │ │ │ │ -| { | │ │ │ │ │ -| unsigned char const* cert_ptr = reinterpret_cast(ctx->pbCertEncoded); | │ │ │ │ │ -| X509* x509 = d2i_X509(nullptr, &cert_ptr, ctx->cbCertEncoded); | │ │ │ │ │ -| // this is best effort | │ │ │ │ │ -| if (!x509) continue; | │ │ │ │ │ -| X509_STORE_add_cert(store, x509); | │ │ │ │ │ -| X509_free(x509); | │ │ │ │ │ -| } | │ │ │ │ │ -| CertFreeCertificateContext(ctx); | │ │ │ │ │ -| CertCloseStore(system_store, 0); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| SSL_CTX* ssl_ctx = m_ssl_ctx.native_handle(); | │ │ │ │ │ -| SSL_CTX_set_cert_store(ssl_ctx, store); | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#ifdef __APPLE__ | │ │ │ │ │ -| m_ssl_ctx.load_verify_file("/etc/ssl/cert.pem", ec); | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (ec) session_log("SSL load_verify_file failed: %s", ec.message().c_str()); | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_1_4_8_2_ _ _|_i_t_ _w_o_u_l_d_ _b_e_ _n_i_c_e_ _t_o_ _r_e_s_e_r_v_e_(_)_ _t_h_e_s_e_ _v_e_c_t_o_r_s_ _u_p_ _f_r_o_n_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo rreesseerrvvee(()) tthheessee vveeccttoorrss uupp ffrroonntt ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::11448822 ****** | │ │ │ │ │ -|bandwidth_channel* ch = &p->channel[peer_connection::download_channel]; | │ │ │ │ │ -| if (use_quota_overhead(ch, amount_down)) | │ │ │ │ │ -| ret |= 1 << peer_connection::download_channel; | │ │ │ │ │ -| ch = &p->channel[peer_connection::upload_channel]; | │ │ │ │ │ -| if (use_quota_overhead(ch, amount_up)) | │ │ │ │ │ -| ret |= 1 << peer_connection::upload_channel; | │ │ │ │ │ +| int const idx = static_cast(j->action); | │ │ │ │ │ +| ret = (this->*(job_functions[static_cast(idx)]))(j); | │ │ │ │ │ | } | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // session_impl is responsible for deleting 'pack' | │ │ │ │ │ -| void session_impl::apply_settings_pack(std::shared_ptr pack) | │ │ │ │ │ -| { | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ -| apply_settings_pack_impl(*pack); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| settings_pack session_impl::get_settings() const | │ │ │ │ │ -| { | │ │ │ │ │ -| settings_pack ret; | │ │ │ │ │ -|for (int i = settings_pack::string_type_base; | │ │ │ │ │ -|i < settings_pack::max_string_setting_internal; ++i) | │ │ │ │ │ +| catch (boost::system::system_error const& err) | │ │ │ │ │ | { | │ │ │ │ │ -| ret.set_str(i, m_settings.get_str(i)); | │ │ │ │ │ +| ret = status_t::fatal_disk_error; | │ │ │ │ │ +| j->error.ec = err.code(); | │ │ │ │ │ +| j->error.operation = operation_t::exception; | │ │ │ │ │ | } | │ │ │ │ │ -| for (int i = settings_pack::int_type_base; | │ │ │ │ │ -| i < settings_pack::max_int_setting_internal; ++i) | │ │ │ │ │ +| catch (std::bad_alloc const&) | │ │ │ │ │ | { | │ │ │ │ │ -| ret.set_int(i, m_settings.get_int(i)); | │ │ │ │ │ +| ret = status_t::fatal_disk_error; | │ │ │ │ │ +| j->error.ec = errors::no_memory; | │ │ │ │ │ +| j->error.operation = operation_t::exception; | │ │ │ │ │ | } | │ │ │ │ │ -| for (int i = settings_pack::bool_type_base; | │ │ │ │ │ -| i < settings_pack::max_bool_setting_internal; ++i) | │ │ │ │ │ +| catch (std::exception const&) | │ │ │ │ │ | { | │ │ │ │ │ -| ret.set_bool(i, m_settings.get_bool(i)); | │ │ │ │ │ +| ret = status_t::fatal_disk_error; | │ │ │ │ │ +| j->error.ec = boost::asio::error::fault; | │ │ │ │ │ +| j->error.operation = operation_t::exception; | │ │ │ │ │ | } | │ │ │ │ │ -| return ret; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|namespace { | │ │ │ │ │ -| template | │ │ │ │ │ -| int get_setting_impl(Pack const& p, int name, int*) | │ │ │ │ │ -| { return p.get_int(name); } | │ │ │ │ │ | | │ │ │ │ │ -| template | │ │ │ │ │ -| bool get_setting_impl(Pack const& p, int name, bool*) | │ │ │ │ │ -| { return p.get_bool(name); } | │ │ │ │ │ +| // note that -2 errors are OK | │ │ │ │ │ +| TORRENT_ASSERT(ret != status_t::fatal_disk_error | │ │ │ │ │ +| || (j->error.ec && j->error.operation != operation_t::unknown)); | │ │ │ │ │ | | │ │ │ │ │ -| template | │ │ │ │ │ -| std::string get_setting_impl(Pack const& p, int name, std::string*) | │ │ │ │ │ -|_ _{_ _r_e_t_u_r_n_ _p_._g_e_t___s_t_r_(_n_a_m_e_)_;_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_1_9_9_6 |could this function be merged with expand_unspecified_addresses? right now both listen_endpoint_t and listen_interface_t are almost | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_i_d_e_n_t_i_c_a_l_,_ _m_a_y_b_e_ _t_h_e_ _l_a_t_t_e_r_ _c_o_u_l_d_ _b_e_ _r_e_m_o_v_e_d_ _t_o_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ccoouulldd tthhiiss ffuunnccttiioonn bbee mmeerrggeedd wwiitthh eexxppaanndd__uunnssppeecciiffiieedd__aaddddrreesssseess?? rriigghhtt nnooww bbootthh lliisstteenn__eennddppooiinntt__tt aanndd lliisstteenn__iinntteerrffaaccee__tt aarree aallmmoosstt iiddeennttiiccaall,, mmaayybbee tthhee llaatttteerr ccoouulldd bbee | │ │ │ │ │ -|rreemmoovveedd ttoooo ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::11999966 ****** | │ │ │ │ │ -|session_log("FATAL SESSION ERROR (%s : %d) [%s]" | │ │ │ │ │ -| , ec.category().name(), ec.value(), ec.message().c_str()); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| this->abort(); | │ │ │ │ │ -| } | │ │ │ │ │ +|_ _ _m___s_t_a_t_s___c_o_u_n_t_e_r_s_._i_n_c___s_t_a_t_s___c_o_u_n_t_e_r_(_c_o_u_n_t_e_r_s_:_:_n_u_m___r_u_n_n_i_n_g___d_i_s_k___j_o_b_s_,_ _-_1_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_1_0_1_7 |this is potentially very expensive. One way to solve it would be to have a fence for just this one piece. but it hardly seems worth | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_h_e_ _c_o_m_p_l_e_x_i_t_y_ _a_n_d_ _c_o_s_t_ _j_u_s_t_ _f_o_r_ _t_h_e_ _e_d_g_e_ _c_a_s_e_ _o_f_ _r_e_c_e_i_v_i_n_g_ _a_ _c_o_r_r_u_p_t_ _p_i_e_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss iiss ppootteennttiiaallllyy vveerryy eexxppeennssiivvee.. OOnnee wwaayy ttoo ssoollvvee iitt wwoouulldd bbee ttoo hhaavvee aa ffeennccee ffoorr jjuusstt tthhiiss oonnee ppiieeccee.. bbuutt iitt hhaarrddllyy sseeeemmss wwoorrtthh tthhee ccoommpplleexxiittyy aanndd ccoosstt jjuusstt ffoorr tthhee | │ │ │ │ │ +|eeddggee ccaassee ooff rreecceeiivviinngg aa ccoorrrruupptt ppiieeccee ********** | │ │ │ │ │ +|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::11001177 ****** | │ │ │ │ │ +|aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::file_priority); | │ │ │ │ │ +| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ +| j->argument = std::move(prios); | │ │ │ │ │ +| j->callback = std::move(handler); | │ │ │ │ │ | | │ │ │ │ │ -| void session_impl::on_ip_change(error_code const& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (!ec) | │ │ │ │ │ -| session_log("received ip change from internal ip_notifier"); | │ │ │ │ │ -| else | │ │ │ │ │ -| session_log("received error on_ip_change: %d, %s", ec.value(), ec.message().c_str()); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| if (ec || m_abort || !m_ip_notifier) return; | │ │ │ │ │ -| m_ip_notifier->async_wait([this] (error_code const& e) | │ │ │ │ │ -| { wrap(&session_impl::on_ip_change, e); }); | │ │ │ │ │ -| reopen_network_sockets({}); | │ │ │ │ │ +| add_fence_job(j); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -|void interface_to_endpoints(listen_interface_t const& iface | │ │ │ │ │ -|, listen_socket_flags_t flags | │ │ │ │ │ -| , span const ifs | │ │ │ │ │ -| , std::vector& eps) | │ │ │ │ │ +| void mmap_disk_io::async_clear_piece(storage_index_t const storage | │ │ │ │ │ +| , piece_index_t const index, std::function handler) | │ │ │ │ │ | { | │ │ │ │ │ -| flags |= iface.local ? listen_socket_t::local_network : listen_socket_flags_t{}; | │ │ │ │ │ -| transport const ssl = iface.ssl ? transport::ssl : transport::plaintext; | │ │ │ │ │ -| | │ │ │ │ │ -| // First, check to see if it's an IP address | │ │ │ │ │ -| error_code err; | │ │ │ │ │ -| address const adr = make_address(iface.device.c_str(), err); | │ │ │ │ │ -| if (!err) | │ │ │ │ │ -| { | │ │ │ │ │ -| eps.emplace_back(adr, iface.port, std::string{}, ssl, flags); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| flags |= listen_socket_t::was_expanded; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is the case where device names a network device. We need to | │ │ │ │ │ -| // enumerate all IPs associated with this device | │ │ │ │ │ -| for (auto const& ipface : ifs) | │ │ │ │ │ -| { | │ │ │ │ │ -| // we're looking for a specific interface, and its address | │ │ │ │ │ -| // (which must be of the same family as the address we're | │ │ │ │ │ -| // connecting to) | │ │ │ │ │ -| if (iface.device != ipface.name) continue; | │ │ │ │ │ -| | │ │ │ │ │ -| bool const local = iface.local | │ │ │ │ │ -| || ipface.interface_address.is_loopback() | │ │ │ │ │ -|_ _ _ _ _ _|_|_ _i_s___l_i_n_k___l_o_c_a_l_(_i_p_f_a_c_e_._i_n_t_e_r_f_a_c_e___a_d_d_r_e_s_s_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |it would probably be better to do this by having a listen-socket "version" number that gets bumped. And instead of setting a bool to| │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_3_0_4 |disable a tracker, we set the version number that it was disabled at. This change would affect the ABI in 1.2, so should be done in | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_2_._0_ _o_r_ _l_a_t_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd pprroobbaabbllyy bbee bbeetttteerr ttoo ddoo tthhiiss bbyy hhaavviinngg aa lliisstteenn--ssoocckkeett ""vveerrssiioonn"" nnuummbbeerr tthhaatt ggeettss bbuummppeedd.. AAnndd iinnsstteeaadd ooff sseettttiinngg aa bbooooll ttoo ddiissaabbllee aa ttrraacckkeerr,, wwee sseett tthhee | │ │ │ │ │ -|vveerrssiioonn nnuummbbeerr tthhaatt iitt wwaass ddiissaabblleedd aatt.. TThhiiss cchhaannggee wwoouulldd aaffffeecctt tthhee AABBII iinn 11..22,, ssoo sshhoouulldd bbee ddoonnee iinn 22..00 oorr llaatteerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22330044 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| for (auto const& s : m_listen_sockets) | │ │ │ │ │ -| remap_ports(remap_natpmp_and_upnp, *s); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| // new sockets need to map ports even if the caller did not request | │ │ │ │ │ -| // re-mapping | │ │ │ │ │ -| for (auto const& s : new_sockets) | │ │ │ │ │ -| remap_ports(remap_natpmp_and_upnp, *s); | │ │ │ │ │ -| } | │ │ │ │ │ +| aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece); | │ │ │ │ │ +| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ +| j->piece = index; | │ │ │ │ │ +| j->callback = std::move(handler); | │ │ │ │ │ | | │ │ │ │ │ -| update_lsd(); | │ │ │ │ │ +| // regular jobs are not guaranteed to be executed in-order | │ │ │ │ │ +| // since clear piece must guarantee that all write jobs that | │ │ │ │ │ +| // have been issued finish before the clear piece job completes | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| open_new_incoming_i2p_connection(); | │ │ │ │ │ -|#endif | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_m_m_a_p___d_i_s_k___i_o_._c_p_p_:_1_0_2_2 |Perhaps the job queue could be traversed and all jobs for this piece could be cancelled. If there are no threads currently writing | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_o_ _t_h_i_s_ _p_i_e_c_e_,_ _w_e_ _c_o_u_l_d_ _s_k_i_p_ _t_h_e_ _f_e_n_c_e_ _a_l_t_o_g_e_t_h_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** PPeerrhhaappss tthhee jjoobb qquueeuuee ccoouulldd bbee ttrraavveerrsseedd aanndd aallll jjoobbss ffoorr tthhiiss ppiieeccee ccoouulldd bbee ccaanncceelllleedd.. IIff tthheerree aarree nnoo tthhrreeaaddss ccuurrrreennttllyy wwrriittiinngg ttoo tthhiiss ppiieeccee,, wwee ccoouulldd sskkiipp tthhee ffeennccee| │ │ │ │ │ +|aallttooggeetthheerr ********** | │ │ │ │ │ +|****** ....//ssrrcc//mmmmaapp__ddiisskk__iioo..ccpppp::11002222 ****** | │ │ │ │ │ +|j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ +| j->argument = std::move(prios); | │ │ │ │ │ +| j->callback = std::move(handler); | │ │ │ │ │ | | │ │ │ │ │ -| // trackers that were not reachable, may have become reachable now. | │ │ │ │ │ -| // so clear the "disabled" flags to let them be tried one more time | │ │ │ │ │ -|for (auto& t : m_torrents) | │ │ │ │ │ -|t->enable_all_trackers(); | │ │ │ │ │ +| add_fence_job(j); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void session_impl::reopen_network_sockets(reopen_network_flags_t const options) | │ │ │ │ │ +| void mmap_disk_io::async_clear_piece(storage_index_t const storage | │ │ │ │ │ +| , piece_index_t const index, std::function handler) | │ │ │ │ │ | { | │ │ │ │ │ -| reopen_listen_sockets(bool(options & session_handle::reopen_map_ports)); | │ │ │ │ │ -| } | │ │ │ │ │ +| aux::mmap_disk_job* j = m_job_pool.allocate_job(aux::job_action_t::clear_piece); | │ │ │ │ │ +| j->storage = m_torrents[storage]->shared_from_this(); | │ │ │ │ │ +| j->piece = index; | │ │ │ │ │ +| j->callback = std::move(handler); | │ │ │ │ │ | | │ │ │ │ │ -| namespace { | │ │ │ │ │ -| template | │ │ │ │ │ -| void map_port(MapProtocol& m, ProtoType protocol, EndpointType const& ep | │ │ │ │ │ -| , port_mapping_t& map_handle, std::string const& device) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (map_handle != port_mapping_t{-1}) m.delete_mapping(map_handle); | │ │ │ │ │ -| map_handle = port_mapping_t{-1}; | │ │ │ │ │ +| // regular jobs are not guaranteed to be executed in-order | │ │ │ │ │ +| // since clear piece must guarantee that all write jobs that | │ │ │ │ │ +| // have been issued finish before the clear piece job completes | │ │ │ │ │ | | │ │ │ │ │ -| address const addr = ep.address(); | │ │ │ │ │ -| // with IPv4 the interface might be behind NAT so we can't skip them | │ │ │ │ │ -| // based on the scope of the local address | │ │ │ │ │ -| if (addr.is_v6() && is_local(addr)) | │ │ │ │ │ -| return; | │ │ │ │ │ | | │ │ │ │ │ -| // only update this mapping if we actually have a socket listening | │ │ │ │ │ -| if (ep != EndpointType()) | │ │ │ │ │ -| map_handle = m.add_mapping(protocol, ep.port(), ep, device); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ +|add_fence_job(j); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| void session_impl::remap_ports(remap_port_mask_t const mask | │ │ │ │ │ -|_ _ _,_ _l_i_s_t_e_n___s_o_c_k_e_t___t_&_ _s_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_8_6_4_ _ _|_t_h_i_s_ _s_i_z_e_ _n_e_e_d_ _t_o_ _b_e_ _c_a_p_p_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ssiizzee nneeeedd ttoo bbee ccaappppeedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22886644 ****** | │ │ │ │ │ -|// handshaking | │ │ │ │ │ -| return socket_type(ssl_stream(tcp::socket(std::move(s)), m_peer_ssl_ctx)); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -|#endif | │ │ │ │ │ -| { | │ │ │ │ │ -| return socket_type(tcp::socket(std::move(s))); | │ │ │ │ │ -| } | │ │ │ │ │ -| }(); | │ │ │ │ │ +| status_t mmap_disk_io::do_hash(aux::mmap_disk_job* j) | │ │ │ │ │ +| { | │ │ │ │ │ +| // we're not using a cache. This is the simple path | │ │ │ │ │ +| // just read straight from the file | │ │ │ │ │ +| TORRENT_ASSERT(m_magic == 0x1337); | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ -| TORRENT_ASSERT((ssl == transport::ssl) == is_ssl(c)); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| bool const v1 = bool(j->flags & disk_interface::v1_hash); | │ │ │ │ │ +| bool const v2 = !j->d.h.block_hashes.empty(); | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ -| if (ssl == transport::ssl) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_ssl(c)); | │ │ │ │ │ +| int const piece_size = v1 ? j->storage->files().piece_size(j->piece) : 0; | │ │ │ │ │ +| int const piece_size2 = v2 ? j->storage->files().piece_size2(j->piece) : 0; | │ │ │ │ │ +| int const blocks_in_piece = v1 ? (piece_size + default_block_size - 1) / default_block_size : 0; | │ │ │ │ │ +| int const blocks_in_piece2 = v2 ? j->storage->files().blocks_in_piece2(j->piece) : 0; | │ │ │ │ │ +| aux::open_mode_t const file_mode = file_mode_for_job(j); | │ │ │ │ │ | | │ │ │ │ │ -| // save the socket so we can cancel the handshake | │ │ │ │ │ -|auto iter = m_incoming_sockets.emplace(std::make_unique(std::move(c))).first; | │ │ │ │ │ +| TORRENT_ASSERT(!v2 || int(j->d.h.block_hashes.size()) >= blocks_in_piece2); | │ │ │ │ │ +| TORRENT_ASSERT(v1 || v2); | │ │ │ │ │ | | │ │ │ │ │ -| auto sock = iter->get(); | │ │ │ │ │ -| // for SSL connections, incoming_connection() is called | │ │ │ │ │ -| // after the handshake is done | │ │ │ │ │ -| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ -| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ -| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -|#endif | │ │ │ │ │ +| hasher h; | │ │ │ │ │ +| int ret = 0; | │ │ │ │ │ +| int offset = 0; | │ │ │ │ │ +| int const blocks_to_read = std::max(blocks_in_piece, blocks_in_piece2); | │ │ │ │ │ +| time_point const start_time = clock_type::now(); | │ │ │ │ │ +| for (int i = 0; i < blocks_to_read; ++i) | │ │ │ │ │ | { | │ │ │ │ │ -| incoming_connection(std::move(c)); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +| bool const v2_block = i < blocks_in_piece2; | │ │ │ │ │ | | │ │ │ │ │ -| void session_impl::on_incoming_utp_ssl(socket_type s) | │ │ │ │ │ +|_ _ _ _D_L_O_G_(_"_d_o___h_a_s_h_:_ _r_e_a_d_i_n_g_ _(_p_i_e_c_e_:_ _%_d_ _b_l_o_c_k_:_ _%_d_)_\_n_"_,_ _i_n_t_(_j_-_>_p_i_e_c_e_)_,_ _i_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_h_a_s_h___p_i_c_k_e_r_._c_p_p_:_3_0_9_ _ _ _ _|_u_s_e_ _s_t_r_u_c_t_u_r_e_d_ _b_i_n_d_i_n_g_s_ _i_n_ _C_+_+_1_7_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** uussee ssttrruuccttuurreedd bbiinnddiinnggss iinn CC++++1177 ********** | │ │ │ │ │ +|****** ....//ssrrcc//hhaasshh__ppiicckkeerr..ccpppp::330099 ****** | │ │ │ │ │ +|, int const offset, sha256_hash const& h) | │ │ │ │ │ | { | │ │ │ │ │ -| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ +| TORRENT_ASSERT(offset >= 0); | │ │ │ │ │ +| auto const f = m_files.file_index_at_piece(piece); | │ │ │ │ │ | | │ │ │ │ │ -|_ _ _/_/_ _s_a_v_e_ _t_h_e_ _s_o_c_k_e_t_ _s_o_ _w_e_ _c_a_n_ _c_a_n_c_e_l_ _t_h_e_ _h_a_n_d_s_h_a_k_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_2_8_8_9_ _ _|_t_h_i_s_ _s_i_z_e_ _n_e_e_d_ _t_o_ _b_e_ _c_a_p_p_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss ssiizzee nneeeedd ttoo bbee ccaappppeedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::22888899 ****** | │ │ │ │ │ -|// after the handshake is done | │ │ │ │ │ -| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ -| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ -| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -|#endif | │ │ │ │ │ +| if (m_files.pad_file_at(f)) | │ │ │ │ │ +| return { set_block_hash_result::result::success, 0, 0 }; | │ │ │ │ │ +| | │ │ │ │ │ +| auto& merkle_tree = m_merkle_trees[f]; | │ │ │ │ │ +| piece_index_t const file_first_piece = m_files.piece_index_at_file(f); | │ │ │ │ │ +| std::int64_t const block_offset = static_cast(piece) * std::int64_t(m_files.piece_length()) | │ │ │ │ │ +| + offset - m_files.file_offset(f); | │ │ │ │ │ +| int const block_index = aux::numeric_cast(block_offset / default_block_size); | │ │ │ │ │ +| | │ │ │ │ │ +| if (h.is_all_zeros()) | │ │ │ │ │ | { | │ │ │ │ │ -| incoming_connection(std::move(c)); | │ │ │ │ │ +| TORRENT_ASSERT_FAIL(); | │ │ │ │ │ +| return set_block_hash_result::block_hash_failed(); | │ │ │ │ │ | } | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +|aux::merkle_tree::set_block_result result; | │ │ │ │ │ +|int leafs_index; | │ │ │ │ │ +| int leafs_size; | │ │ │ │ │ +| std::tie(result, leafs_index, leafs_size) = merkle_tree.set_block(block_index, h); | │ │ │ │ │ | | │ │ │ │ │ -| void session_impl::on_incoming_utp_ssl(socket_type s) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ +| if (result == aux::merkle_tree::set_block_result::unknown) | │ │ │ │ │ +| return set_block_hash_result::unknown(); | │ │ │ │ │ +| if (result == aux::merkle_tree::set_block_result::block_hash_failed) | │ │ │ │ │ +| return set_block_hash_result::block_hash_failed(); | │ │ │ │ │ | | │ │ │ │ │ -| // save the socket so we can cancel the handshake | │ │ │ │ │ +| auto const status = (result == aux::merkle_tree::set_block_result::hash_failed) | │ │ │ │ │ +| ? set_block_hash_result::result::piece_hash_failed | │ │ │ │ │ +| : set_block_hash_result::result::success; | │ │ │ │ │ | | │ │ │ │ │ -|auto iter = m_incoming_sockets.emplace(std::make_unique(std::move(s))).first; | │ │ │ │ │ -|auto sock = iter->get(); | │ │ │ │ │ +| int const blocks_per_piece = m_files.piece_length() / default_block_size; | │ │ │ │ │ | | │ │ │ │ │ -| // for SSL connections, incoming_connection() is called | │ │ │ │ │ -| // after the handshake is done | │ │ │ │ │ -| ADD_OUTSTANDING_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ -| boost::get>(**iter).async_accept_handshake( | │ │ │ │ │ -| [this, sock] (error_code const& err) { ssl_handshake(err, sock); }); | │ │ │ │ │ +| return { status | │ │ │ │ │ +| , int(leafs_index - static_cast(piece - file_first_piece) * blocks_per_piece) | │ │ │ │ │ +| , std::min(leafs_size, m_files.file_num_pieces(f) * blocks_per_piece - leafs_index) }; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| // to test SSL connections, one can use this openssl command template: | │ │ │ │ │ -| // | │ │ │ │ │ -| // openssl s_client -cert .pem -key .pem | │ │ │ │ │ -| // -CAfile .pem -debug -connect 127.0.0.1:4433 -tls1 | │ │ │ │ │ -| // -servername | │ │ │ │ │ -| | │ │ │ │ │ -| void session_impl::ssl_handshake(error_code const& ec, socket_type* sock) | │ │ │ │ │ +| void hash_picker::hashes_rejected(hash_request const& req) | │ │ │ │ │ | { | │ │ │ │ │ -| COMPLETE_ASYNC("session_impl::ssl_handshake"); | │ │ │ │ │ -| | │ │ │ │ │ -| auto iter = m_incoming_sockets.find(sock); | │ │ │ │ │ -| | │ │ │ │ │ -| // this happens if the SSL connection is aborted because we're shutting | │ │ │ │ │ -| // down | │ │ │ │ │ -| if (iter == m_incoming_sockets.end()) return; | │ │ │ │ │ -| | │ │ │ │ │ -| socket_type s(std::move(**iter)); | │ │ │ │ │ -| TORRENT_ASSERT(is_ssl(s)); | │ │ │ │ │ -| m_incoming_sockets.erase(iter); | │ │ │ │ │ -| | │ │ │ │ │ -|_ _ _e_r_r_o_r___c_o_d_e_ _e_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_3_5_8_8_ _ _|_h_a_v_e_ _a_ _s_e_p_a_r_a_t_e_ _l_i_s_t_ _f_o_r_ _t_h_e_s_e_ _c_o_n_n_e_c_t_i_o_n_s_,_ _i_n_s_t_e_a_d_ _o_f_ _h_a_v_i_n_g_ _t_o_ _l_o_o_p_ _t_h_r_o_u_g_h_ _a_l_l_ _o_f_ _t_h_e_m_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** hhaavvee aa sseeppaarraattee lliisstt ffoorr tthheessee ccoonnnneeccttiioonnss,, iinnsstteeaadd ooff hhaavviinngg ttoo lloooopp tthhrroouugghh aallll ooff tthheemm ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::33558888 ****** | │ │ │ │ │ -|// -------------------------------------------------------------- | │ │ │ │ │ -| if (!m_paused) m_auto_manage_time_scaler--; | │ │ │ │ │ -| if (m_auto_manage_time_scaler < 0) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_auto_manage_time_scaler = settings().get_int(settings_pack::auto_manage_interval); | │ │ │ │ │ -| recalculate_auto_managed_torrents(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // -------------------------------------------------------------- | │ │ │ │ │ -| // check for incoming connections that might have timed out | │ │ │ │ │ -| // -------------------------------------------------------------- | │ │ │ │ │ +| TORRENT_ASSERT(req.base == m_piece_layer && req.index % 512 == 0); | │ │ │ │ │ | | │ │ │ │ │ -| for (auto i = m_connections.begin(); i != m_connections.end();) | │ │ │ │ │ +| for (int i = req.index; i < req.index + req.count; i += 512) | │ │ │ │ │ | { | │ │ │ │ │ -| peer_connection* p = (*i).get(); | │ │ │ │ │ -| ++i; | │ │ │ │ │ -| // ignore connections that already have a torrent, since they | │ │ │ │ │ -| // are ticked through the torrents' second_tick | │ │ │ │ │ -| if (!p->associated_torrent().expired()) continue; | │ │ │ │ │ -| | │ │ │ │ │ -|int timeout = m_settings.get_int(settings_pack::handshake_timeout); | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| timeout *= is_i2p(p->get_socket()) ? 4 : 1; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| if (m_last_tick - p->connected_time () > seconds(timeout)) | │ │ │ │ │ -| p->disconnect(errors::timed_out, operation_t::bittorrent); | │ │ │ │ │ +| m_piece_hash_requested[req.file][i / 512].last_request = min_time(); | │ │ │ │ │ +| --m_piece_hash_requested[req.file][i / 512].num_requests; | │ │ │ │ │ +|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_9_4_1_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _b_e_ _o_p_t_i_m_i_z_e_d_ _b_y_ _l_o_o_k_i_n_g_ _u_p_ _w_h_i_c_h_ _f_i_l_e_s_ _a_r_e_ _c_o_m_p_l_e_t_e_ _a_n_d_ _j_u_s_t_ _l_o_o_k_ _a_t_ _t_h_o_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ccoouulldd bbee ooppttiimmiizzeedd bbyy llooookkiinngg uupp wwhhiicchh ffiilleess aarree ccoommpplleettee aanndd jjuusstt llooookk aatt tthhoossee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11994411 ****** | │ │ │ │ │ +|// TORRENT_ASSERT(picker().have_piece(i)); | │ │ │ │ │ +| we_have(i); | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| // -------------------------------------------------------------- | │ │ │ │ │ -| // second_tick every torrent (that wants it) | │ │ │ │ │ -| // -------------------------------------------------------------- | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_DEBUG_STREAMING > 0 | │ │ │ │ │ -| std::printf("\033[2J\033[0;0H"); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| set_state(torrent_status::checking_resume_data); | │ │ │ │ │ | | │ │ │ │ │ -| aux::vector& want_tick = m_torrent_lists[torrent_want_tick]; | │ │ │ │ │ -| for (int i = 0; i < int(want_tick.size()); ++i) | │ │ │ │ │ +| aux::vector links; | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ +| if (!m_torrent_file->similar_torrents().empty() | │ │ │ │ │ +| || !m_torrent_file->collections().empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| torrent& t = *want_tick[i]; | │ │ │ │ │ -| TORRENT_ASSERT(t.want_tick()); | │ │ │ │ │ -| TORRENT_ASSERT(!t.is_aborted()); | │ │ │ │ │ -| | │ │ │ │ │ -| t.second_tick(tick_interval_ms); | │ │ │ │ │ -| | │ │ │ │ │ -| // if the call to second_tick caused the torrent | │ │ │ │ │ -| // to no longer want to be ticked (i.e. it was | │ │ │ │ │ -| // removed from the list) we need to back up the counter | │ │ │ │ │ -| // to not miss the torrent after it | │ │ │ │ │ -| if (!t.want_tick()) --i; | │ │ │ │ │ -|_ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_3_6_2_1_ _ _|_t_h_i_s_ _s_h_o_u_l_d_ _a_p_p_l_y_ _t_o_ _a_l_l_ _b_a_n_d_w_i_d_t_h_ _c_h_a_n_n_e_l_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss sshhoouulldd aappppllyy ttoo aallll bbaannddwwiiddtthh cchhaannnneellss ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::33662211 ****** | │ │ │ │ │ -|#if TORRENT_DEBUG_STREAMING > 0 | │ │ │ │ │ -| std::printf("\033[2J\033[0;0H"); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| resolve_links res(m_torrent_file); | │ │ │ │ │ | | │ │ │ │ │ -| aux::vector& want_tick = m_torrent_lists[torrent_want_tick]; | │ │ │ │ │ -| for (int i = 0; i < int(want_tick.size()); ++i) | │ │ │ │ │ -| { | │ │ │ │ │ -| torrent& t = *want_tick[i]; | │ │ │ │ │ -| TORRENT_ASSERT(t.want_tick()); | │ │ │ │ │ -| TORRENT_ASSERT(!t.is_aborted()); | │ │ │ │ │ +| for (auto const& ih : m_torrent_file->similar_torrents()) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::shared_ptr t = m_ses.find_torrent(info_hash_t(ih)).lock(); | │ │ │ │ │ +| if (!t) continue; | │ │ │ │ │ | | │ │ │ │ │ -| t.second_tick(tick_interval_ms); | │ │ │ │ │ +| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ +|if (!t->is_seed()) continue; | │ │ │ │ │ | | │ │ │ │ │ -| // if the call to second_tick caused the torrent | │ │ │ │ │ -| // to no longer want to be ticked (i.e. it was | │ │ │ │ │ -| // removed from the list) we need to back up the counter | │ │ │ │ │ -| // to not miss the torrent after it | │ │ │ │ │ -| if (!t.want_tick()) --i; | │ │ │ │ │ -| } | │ │ │ │ │ +| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ +| } | │ │ │ │ │ +| for (auto const& c : m_torrent_file->collections()) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::vector> ts = m_ses.find_collection(c); | │ │ │ │ │ | | │ │ │ │ │ -|if (m_settings.get_bool(settings_pack::rate_limit_ip_overhead)) | │ │ │ │ │ +| for (auto const& t : ts) | │ │ │ │ │ +| { | │ │ │ │ │ +|_ _ _ _ _ _/_/_ _O_n_l_y_ _a_t_t_e_m_p_t_ _t_o_ _r_e_u_s_e_ _f_i_l_e_s_ _f_r_o_m_ _t_o_r_r_e_n_t_s_ _t_h_a_t_ _a_r_e_ _s_e_e_d_i_n_g_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_9_5_4_ _ _ _ _ _ _ _|_t_h_i_s_ _c_o_u_l_d_ _b_e_ _o_p_t_i_m_i_z_e_d_ _b_y_ _l_o_o_k_i_n_g_ _u_p_ _w_h_i_c_h_ _f_i_l_e_s_ _a_r_e_ _c_o_m_p_l_e_t_e_ _a_n_d_ _j_u_s_t_ _l_o_o_k_ _a_t_ _t_h_o_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ccoouulldd bbee ooppttiimmiizzeedd bbyy llooookkiinngg uupp wwhhiicchh ffiilleess aarree ccoommpplleettee aanndd jjuusstt llooookk aatt tthhoossee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::11995544 ****** | │ │ │ │ │ |{ | │ │ │ │ │ -| int const up_limit = upload_rate_limit(m_global_class); | │ │ │ │ │ -| int const down_limit = download_rate_limit(m_global_class); | │ │ │ │ │ -| | │ │ │ │ │ -| if (down_limit > 0 | │ │ │ │ │ -| && m_stat.download_ip_overhead() >= down_limit | │ │ │ │ │ -| && m_alerts.should_post()) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_alerts.emplace_alert(torrent_handle() | │ │ │ │ │ -| , performance_alert::download_limit_too_low); | │ │ │ │ │ -| } | │ │ │ │ │ +| resolve_links res(m_torrent_file); | │ │ │ │ │ | | │ │ │ │ │ -| if (up_limit > 0 | │ │ │ │ │ -| && m_stat.upload_ip_overhead() >= up_limit | │ │ │ │ │ -| && m_alerts.should_post()) | │ │ │ │ │ +| for (auto const& ih : m_torrent_file->similar_torrents()) | │ │ │ │ │ | { | │ │ │ │ │ -| m_alerts.emplace_alert(torrent_handle() | │ │ │ │ │ -| , performance_alert::upload_limit_too_low); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| m_peak_up_rate = std::max(m_stat.upload_rate(), m_peak_up_rate); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| std::shared_ptr t = m_ses.find_torrent(info_hash_t(ih)).lock(); | │ │ │ │ │ +| if (!t) continue; | │ │ │ │ │ | | │ │ │ │ │ -| m_stat.second_tick(tick_interval_ms); | │ │ │ │ │ +| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ +| if (!t->is_seed()) continue; | │ │ │ │ │ | | │ │ │ │ │ -| // -------------------------------------------------------------- | │ │ │ │ │ -| // scrape paused torrents that are auto managed | │ │ │ │ │ -|_ _ _/_/_ _(_u_n_l_e_s_s_ _t_h_e_ _s_e_s_s_i_o_n_ _i_s_ _p_a_u_s_e_d_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_3_1_2 |use a lower limit than m_settings.connections_limit to allocate the to 10% or so of connection slots for incoming connections cap | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_h_i_s_ _a_t_ _m_a_x_ _-_ _1_,_ _s_i_n_c_e_ _w_e_ _m_a_y_ _a_d_d_ _o_n_e_ _b_e_l_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** uussee aa lloowweerr lliimmiitt tthhaann mm__sseettttiinnggss..ccoonnnneeccttiioonnss__lliimmiitt ttoo aallllooccaattee tthhee ttoo 1100%% oorr ssoo ooff ccoonnnneeccttiioonn sslloottss ffoorr iinnccoommiinngg ccoonnnneeccttiioonnss ccaapp tthhiiss aatt mmaaxx -- 11,, ssiinnccee wwee mmaayy aadddd oonnee | │ │ │ │ │ -|bbeellooww ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44331122 ****** | │ │ │ │ │ -|// boost, which are done immediately on a tracker response. These | │ │ │ │ │ -| // connections needs to be deducted from the regular connection attempt | │ │ │ │ │ -| // quota for this tick | │ │ │ │ │ -| if (m_boost_connections > 0) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_boost_connections > max_connections) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_boost_connections -= max_connections; | │ │ │ │ │ -| max_connections = 0; | │ │ │ │ │ +| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ | } | │ │ │ │ │ -| else | │ │ │ │ │ +| for (auto const& c : m_torrent_file->collections()) | │ │ │ │ │ | { | │ │ │ │ │ -| max_connections -= m_boost_connections; | │ │ │ │ │ -| m_boost_connections = 0; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| // zero connections speeds are allowed, we just won't make any connections | │ │ │ │ │ -| if (max_connections <= 0) return; | │ │ │ │ │ -| | │ │ │ │ │ -|int const limit = std::min(m_settings.get_int(settings_pack::connections_limit) | │ │ │ │ │ -|- num_connections(), std::numeric_limits::max() - 1); | │ │ │ │ │ -| | │ │ │ │ │ -| // this logic is here to smooth out the number of new connection | │ │ │ │ │ -| // attempts over time, to prevent connecting a large number of | │ │ │ │ │ -| // sockets, wait 10 seconds, and then try again | │ │ │ │ │ -| if (m_settings.get_bool(settings_pack::smooth_connects) && max_connections > (limit+1) / 2) | │ │ │ │ │ -| max_connections = (limit + 1) / 2; | │ │ │ │ │ -| | │ │ │ │ │ -| aux::vector& want_peers_download = m_torrent_lists[torrent_want_peers_download]; | │ │ │ │ │ -| aux::vector& want_peers_finished = m_torrent_lists[torrent_want_peers_finished]; | │ │ │ │ │ -| | │ │ │ │ │ -| // if no torrent want any peers, just return | │ │ │ │ │ -| if (want_peers_download.empty() && want_peers_finished.empty()) return; | │ │ │ │ │ -| | │ │ │ │ │ -| // if we don't have any connection attempt quota, return | │ │ │ │ │ -| if (max_connections <= 0) return; | │ │ │ │ │ -| | │ │ │ │ │ -| int steps_since_last_connect = 0; | │ │ │ │ │ -| int const num_torrents = int(want_peers_finished.size() + want_peers_download.size()); | │ │ │ │ │ -| for (;;) | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_next_downloading_connect_torrent >= int(want_peers_download.size())) | │ │ │ │ │ -| m_next_downloading_connect_torrent = 0; | │ │ │ │ │ +| std::vector> ts = m_ses.find_collection(c); | │ │ │ │ │ | | │ │ │ │ │ -| if (m_next_finished_connect_torrent >= int(want_peers_finished.size())) | │ │ │ │ │ -| m_next_finished_connect_torrent = 0; | │ │ │ │ │ +| for (auto const& t : ts) | │ │ │ │ │ +| { | │ │ │ │ │ +| // Only attempt to reuse files from torrents that are seeding. | │ │ │ │ │ +|if (!t->is_seed()) continue; | │ │ │ │ │ | | │ │ │ │ │ -| torrent* t = nullptr; | │ │ │ │ │ -| // there are prioritized torrents. Pick one of those | │ │ │ │ │ -|_ _ _ _w_h_i_l_e_ _(_!_m___p_r_i_o___t_o_r_r_e_n_t_s_._e_m_p_t_y_(_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_4_5_7_ _ _|_p_o_s_t_ _a_ _m_e_s_s_a_g_e_ _t_o_ _h_a_v_e_ _t_h_i_s_ _h_a_p_p_e_n_ _i_m_m_e_d_i_a_t_e_l_y_ _i_n_s_t_e_a_d_ _o_f_ _w_a_i_t_i_n_g_ _f_o_r_ _t_h_e_ _n_e_x_t_ _t_i_c_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppoosstt aa mmeessssaaggee ttoo hhaavvee tthhiiss hhaappppeenn iimmmmeeddiiaatteellyy iinnsstteeaadd ooff wwaaiittiinngg ffoorr tthhee nneexxtt ttiicckk ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44445577 ****** | │ │ │ │ │ -|continue; | │ │ │ │ │ +| res.match(t->get_torrent_file(), t->save_path()); | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| if (!p->is_peer_interested() | │ │ │ │ │ -| || p->is_disconnecting() | │ │ │ │ │ -| || p->is_connecting()) | │ │ │ │ │ +| std::vector const& l = res.get_links(); | │ │ │ │ │ +| if (!l.empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| // this peer is not unchokable. So, if it's unchoked | │ │ │ │ │ -| // already, make sure to choke it. | │ │ │ │ │ -| if (p->is_choked()) | │ │ │ │ │ +| links.resize(m_torrent_file->files().num_files()); | │ │ │ │ │ +| for (auto const& i : l) | │ │ │ │ │ | { | │ │ │ │ │ -| p->reset_choke_counters(); | │ │ │ │ │ -| continue; | │ │ │ │ │ +| if (!i.ti) continue; | │ │ │ │ │ +| links[i.file_idx] = combine_path(i.save_path | │ │ │ │ │ +| , i.ti->files().file_path(i.file_idx)); | │ │ │ │ │ | } | │ │ │ │ │ -| if (pi && pi->optimistically_unchoked) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_stats_counters.inc_stats_counter(counters::num_peers_up_unchoked_optimistic, -1); | │ │ │ │ │ -| pi->optimistically_unchoked = false; | │ │ │ │ │ -| // force a new optimistic unchoke | │ │ │ │ │ -| m_optimistic_unchoke_time_scaler = 0; | │ │ │ │ │ -|} | │ │ │ │ │ -|t->choke_peer(*p); | │ │ │ │ │ -| p->reset_choke_counters(); | │ │ │ │ │ -| continue; | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| peers.push_back(p.get()); | │ │ │ │ │ | } | │ │ │ │ │ +|#endif // TORRENT_DISABLE_MUTABLE_TORRENTS | │ │ │ │ │ | | │ │ │ │ │ -| int const allowed_upload_slots = unchoke_sort(peers | │ │ │ │ │ -| , unchoke_interval, m_settings); | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_settings.get_int(settings_pack::choking_algorithm) == settings_pack::fixed_slots_choker) | │ │ │ │ │ -| { | │ │ │ │ │ -| int const upload_slots = get_int_setting(settings_pack::unchoke_slots_limit); | │ │ │ │ │ -| m_stats_counters.set_value(counters::num_unchoke_slots, upload_slots); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| m_stats_counters.set_value(counters::num_unchoke_slots | │ │ │ │ │ -| , allowed_upload_slots); | │ │ │ │ │ -| } | │ │ │ │ │ +|#if TORRENT_USE_ASSERTS | │ │ │ │ │ +| TORRENT_ASSERT(m_outstanding_check_files == false); | │ │ │ │ │ +| m_outstanding_check_files = true; | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| if (should_log()) | │ │ │ │ │ +| if (!m_add_torrent_params || !(m_add_torrent_params->flags & torrent_flags::no_verify_files)) | │ │ │ │ │ | { | │ │ │ │ │ -| session_log("RECALCULATE UNCHOKE SLOTS: [ peers: %d " | │ │ │ │ │ -| "eligible-peers: %d" | │ │ │ │ │ -| " allowed-slots: %d ]" | │ │ │ │ │ -| , int(m_connections.size()) | │ │ │ │ │ -|_ _ _ _ _,_ _i_n_t_(_p_e_e_r_s_._s_i_z_e_(_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| | |it might be a nice feature here to limit the number of torrents to send in a single update. By just posting the first n torrents, | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_4_7_8_4 |they would nicely be round-robined because the torrent lists are always pushed back. Perhaps the status_update_alert could even have| │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_a_ _f_i_x_e_d_ _a_r_r_a_y_ _o_f_ _n_ _e_n_t_r_i_e_s_ _r_a_t_h_e_r_ _t_h_a_n_ _a_ _v_e_c_t_o_r_,_ _t_o_ _f_u_r_t_h_e_r_ _i_m_p_r_o_v_e_ _m_e_m_o_r_y_ _l_o_c_a_l_i_t_y_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt mmiigghhtt bbee aa nniiccee ffeeaattuurree hheerree ttoo lliimmiitt tthhee nnuummbbeerr ooff ttoorrrreennttss ttoo sseenndd iinn aa ssiinnggllee uuppddaattee.. BByy jjuusstt ppoossttiinngg tthhee ffiirrsstt nn ttoorrrreennttss,, tthheeyy wwoouulldd nniicceellyy bbee rroouunndd--rroobbiinneedd | │ │ │ │ │ -|bbeeccaauussee tthhee ttoorrrreenntt lliissttss aarree aallwwaayyss ppuusshheedd bbaacckk.. PPeerrhhaappss tthhee ssttaattuuss__uuppddaattee__aalleerrtt ccoouulldd eevveenn hhaavvee aa ffiixxeedd aarrrraayy ooff nn eennttrriieess rraatthheerr tthhaann aa vveeccttoorr,, ttoo ffuurrtthheerr iimmpprroovvee mmeemmoorryy | │ │ │ │ │ -|llooccaalliittyy.. ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::44778844 ****** | │ │ │ │ │ -|t->status(&st, flags); | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void session_impl::post_torrent_updates(status_flags_t const flags) | │ │ │ │ │ -| { | │ │ │ │ │ -| INVARIANT_CHECK; | │ │ │ │ │ +| m_ses.disk_thread().async_check_files( | │ │ │ │ │ +| m_storage, m_add_torrent_params ? m_add_torrent_params.get() : nullptr | │ │ │ │ │ +| , std::move(links), [self = shared_from_this()](status_t st, storage_error const& error) | │ │ │ │ │ +|_ _ _ _ _{_ _s_e_l_f_-_>_o_n___r_e_s_u_m_e___d_a_t_a___c_h_e_c_k_e_d_(_s_t_,_ _e_r_r_o_r_)_;_ _}_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_2_7_1_5 |this pattern is repeated in a few places. Factor this into a function and generalize the concept of a torrent having a dedicated | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_l_i_s_t_e_n_ _p_o_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss ppaatttteerrnn iiss rreeppeeaatteedd iinn aa ffeeww ppllaacceess.. FFaaccttoorr tthhiiss iinnttoo aa ffuunnccttiioonn aanndd ggeenneerraalliizzee tthhee ccoonncceepptt ooff aa ttoorrrreenntt hhaavviinngg aa ddeeddiiccaatteedd lliisstteenn ppoorrtt ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::22771155 ****** | │ │ │ │ │ +|// not ready for peers. Except, if we don't have metadata, | │ │ │ │ │ +| // we need peers to download from | │ │ │ │ │ +| if (!m_files_checked && valid_metadata()) return; | │ │ │ │ │ | | │ │ │ │ │ -| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| if (!m_announce_to_lsd) return; | │ │ │ │ │ | | │ │ │ │ │ -| std::vector& state_updates | │ │ │ │ │ -| = m_torrent_lists[aux::session_impl::torrent_state_updates]; | │ │ │ │ │ +| // private torrents are never announced on LSD | │ │ │ │ │ +| if (m_torrent_file->is_valid() && m_torrent_file->priv()) return; | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| m_posting_torrent_updates = true; | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| // i2p torrents are also never announced on LSD | │ │ │ │ │ +| // unless we allow mixed swarms | │ │ │ │ │ +| if (is_i2p() && !settings().get_bool(settings_pack::allow_i2p_mixed)) | │ │ │ │ │ +| return; | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| std::vector status; | │ │ │ │ │ -| status.reserve(state_updates.size()); | │ │ │ │ │ +| if (is_paused()) return; | │ │ │ │ │ | | │ │ │ │ │ -|for (auto& t : state_updates) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(t->m_links[aux::session_impl::torrent_state_updates].in_list()); | │ │ │ │ │ -| status.emplace_back(); | │ │ │ │ │ -| // querying accurate download counters may require | │ │ │ │ │ -| // the torrent to be loaded. Loading a torrent, and evicting another | │ │ │ │ │ -| // one will lead to calling state_updated(), which screws with | │ │ │ │ │ -| // this list while we're working on it, and break things | │ │ │ │ │ -| t->status(&status.back(), flags); | │ │ │ │ │ -| t->clear_in_state_update(); | │ │ │ │ │ -| } | │ │ │ │ │ -| state_updates.clear(); | │ │ │ │ │ +| if (!m_ses.has_lsd()) return; | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_ASSERTS | │ │ │ │ │ -| m_posting_torrent_updates = false; | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +|int port = is_ssl_torrent() ? m_ses.ssl_listen_port() : m_ses.listen_port(); | │ │ │ │ │ +|#else | │ │ │ │ │ +| int port = m_ses.listen_port(); | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| m_alerts.emplace_alert(std::move(status)); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void session_impl::post_session_stats() | │ │ │ │ │ -| { | │ │ │ │ │ -| if (!m_posted_stats_header) | │ │ │ │ │ +| // announce with the local discovery service | │ │ │ │ │ +| m_torrent_file->info_hashes().for_each([&](sha1_hash const& ih, protocol_version) | │ │ │ │ │ | { | │ │ │ │ │ -| m_posted_stats_header = true; | │ │ │ │ │ -| m_alerts.emplace_alert(); | │ │ │ │ │ -| } | │ │ │ │ │ -| m_disk_thread->update_stats_counters(m_stats_counters); | │ │ │ │ │ +| m_ses.announce_lsd(ih, port); | │ │ │ │ │ +| }); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ |#ifndef TORRENT_DISABLE_DHT | │ │ │ │ │ -|_ _ _i_f_ _(_m___d_h_t_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_1_5_9_ _ _|_f_a_c_t_o_r_ _o_u_t_ _t_h_i_s_ _l_o_g_i_c_ _i_n_t_o_ _a_ _s_e_p_a_r_a_t_e_ _f_u_n_c_t_i_o_n_ _f_o_r_ _u_n_i_t_ _t_e_s_t_i_n_g_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ffaaccttoorr oouutt tthhiiss llooggiicc iinnttoo aa sseeppaarraattee ffuunnccttiioonn ffoorr uunniitt tteessttiinngg ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55115599 ****** | │ │ │ │ │ -|if (m_settings.get_int(settings_pack::outgoing_port) > 0) | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_WINDOWS | │ │ │ │ │ -| s.set_option(exclusive_address_use(true), ec); | │ │ │ │ │ -|#else | │ │ │ │ │ -| s.set_option(tcp::acceptor::reuse_address(true), ec); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| // ignore errors because the underlying socket may not | │ │ │ │ │ -| // be opened yet. This happens when we're routing through | │ │ │ │ │ -| // a proxy. In that case, we don't yet know the address of | │ │ │ │ │ -| // the proxy server, and more importantly, we don't know | │ │ │ │ │ -| // the address family of its address. This means we can't | │ │ │ │ │ -| // open the socket yet. The socks abstraction layer defers | │ │ │ │ │ -| // opening it. | │ │ │ │ │ -| ec.clear(); | │ │ │ │ │ -| bind_ep.port(std::uint16_t(next_port())); | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| if (is_utp(s)) | │ │ │ │ │ +| void torrent::dht_announce() | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| if (!m_ses.dht()) | │ │ │ │ │ | { | │ │ │ │ │ -| | │ │ │ │ │ -|utp_socket_impl* impl = nullptr; | │ │ │ │ │ -| transport ssl = transport::plaintext; | │ │ │ │ │ -|#if TORRENT_USE_SSL | │ │ │ │ │ -| if (boost::get>(&s) != nullptr) | │ │ │ │ │ -| { | │ │ │ │ │ -| impl = boost::get>(s).next_layer().get_impl(); | │ │ │ │ │ -| ssl = transport::ssl; | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -|#endif | │ │ │ │ │ -| impl = boost::get(s).get_impl(); | │ │ │ │ │ -| | │ │ │ │ │ -| std::vector> with_gateways; | │ │ │ │ │ -| std::shared_ptr match; | │ │ │ │ │ -| for (auto& ls : m_listen_sockets) | │ │ │ │ │ -| { | │ │ │ │ │ -| // this is almost, but not quite, like can_route() | │ │ │ │ │ -| if (!(ls->flags & listen_socket_t::proxy) | │ │ │ │ │ -| && is_v4(ls->local_endpoint) != remote_address.is_v4()) | │ │ │ │ │ -| continue; | │ │ │ │ │ -| if (ls->ssl != ssl) continue; | │ │ │ │ │ -| if (!(ls->flags & listen_socket_t::local_network)) | │ │ │ │ │ -| with_gateways.push_back(ls); | │ │ │ │ │ -| | │ │ │ │ │ -| if (ls->flags & listen_socket_t::proxy | │ │ │ │ │ -| || match_addr_mask(ls->local_endpoint.address(), remote_address, ls->netmask)) | │ │ │ │ │ -| { | │ │ │ │ │ -| // is this better than the previous match? | │ │ │ │ │ -| match = ls; | │ │ │ │ │ -|_ _ _ _ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_5_8_7_8_ _ _|_r_e_f_a_c_t_o_r_,_ _m_o_v_e_ _t_h_e_ _s_t_o_r_a_g_e_ _t_o_ _d_h_t___t_r_a_c_k_e_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** rreeffaaccttoorr,, mmoovvee tthhee ssttoorraaggee ttoo ddhhtt__ttrraacckkeerr ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::55887788 ****** | │ │ │ │ │ |#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| session_log("not starting DHT, outstanding router lookups: %d" | │ │ │ │ │ -| , m_outstanding_router_lookups); | │ │ │ │ │ +| debug_log("DHT: no dht initialized"); | │ │ │ │ │ |#endif | │ │ │ │ │ | return; | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_abort) | │ │ │ │ │ +| if (!should_announce_dht()) | │ │ │ │ │ | { | │ │ │ │ │ |#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| session_log("not starting DHT, aborting"); | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +|_#_i_f_ _T_O_R_R_E_N_T___U_S_E___I_2_P_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_3_8_7_0_ _ _ _ _ _ _ _|_a_d_d_ _o_n_e_ _p_e_e_r_ _p_e_r_ _I_P_ _t_h_e_ _h_o_s_t_n_a_m_e_ _r_e_s_o_l_v_e_s_ _t_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** aadddd oonnee ppeeeerr ppeerr IIPP tthhee hhoossttnnaammee rreessoollvveess ttoo ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::33887700 ****** | │ │ │ │ │ +|catch (...) { handle_exception(); } | │ │ │ │ │ |#endif | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +| | │ │ │ │ │ +| void torrent::on_peer_name_lookup(error_code const& e | │ │ │ │ │ +| , std::vector
    const& host_list, int const port | │ │ │ │ │ +| , protocol_version const v) try | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| | │ │ │ │ │ +| INVARIANT_CHECK; | │ │ │ │ │ +| | │ │ │ │ │ +| COMPLETE_ASYNC("torrent::on_peer_name_lookup"); | │ │ │ │ │ | | │ │ │ │ │ |#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| session_log("starting DHT, running: %s, router lookups: %d" | │ │ │ │ │ -| , m_dht ? "true" : "false", m_outstanding_router_lookups); | │ │ │ │ │ +| if (e && should_log()) | │ │ │ │ │ +| debug_log("peer name lookup error: %s", e.message().c_str()); | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -|m_dht_storage = m_dht_storage_constructor(m_settings); | │ │ │ │ │ -|m_dht = std::make_shared( | │ │ │ │ │ -| static_cast(this) | │ │ │ │ │ -| , m_io_context | │ │ │ │ │ -| , [this](aux::listen_socket_handle const& sock | │ │ │ │ │ -| , udp::endpoint const& ep | │ │ │ │ │ -| , span p | │ │ │ │ │ -| , error_code& ec | │ │ │ │ │ -| , udp_send_flags_t const flags) | │ │ │ │ │ -| { send_udp_packet_listen(sock, ep, p, ec, flags); } | │ │ │ │ │ -| , m_settings | │ │ │ │ │ -| , m_stats_counters | │ │ │ │ │ -| , *m_dht_storage | │ │ │ │ │ -| , std::move(m_dht_state)); | │ │ │ │ │ +| if (e || m_abort || host_list.empty() || m_ses.is_aborted()) return; | │ │ │ │ │ | | │ │ │ │ │ -| for (auto& s : m_listen_sockets) | │ │ │ │ │ +|tcp::endpoint host(host_list.front(), std::uint16_t(port)); | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_ip_filter && m_ip_filter->access(host.address()) & ip_filter::blocked) | │ │ │ │ │ | { | │ │ │ │ │ -| if (s->ssl != transport::ssl | │ │ │ │ │ -| && !(s->flags & listen_socket_t::local_network)) | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ | { | │ │ │ │ │ -| m_dht->new_socket(s); | │ │ │ │ │ +| debug_log("blocked ip from tracker: %s", host.address().to_string().c_str()); | │ │ │ │ │ | } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| if (m_ses.alerts().should_post()) | │ │ │ │ │ +| m_ses.alerts().emplace_alert(get_handle() | │ │ │ │ │ +| , host, peer_blocked_alert::ip_filter); | │ │ │ │ │ +| return; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| for (auto const& n : m_dht_router_nodes) | │ │ │ │ │ +| if (add_peer(host, peer_info::tracker, v == protocol_version::V2 ? pex_lt_v2 : pex_flags_t(0))) | │ │ │ │ │ | { | │ │ │ │ │ -| m_dht->add_router_node(n); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| for (auto const& n : m_dht_nodes) | │ │ │ │ │ -|_ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_s_e_s_s_i_o_n___i_m_p_l_._c_p_p_:_6_2_6_5_ _ _|_a_s_s_e_r_t_s_ _t_h_a_t_ _n_o_ _o_u_t_s_t_a_n_d_i_n_g_ _a_s_y_n_c_ _o_p_e_r_a_t_i_o_n_s_ _a_r_e_ _s_t_i_l_l_ _i_n_ _f_l_i_g_h_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** aasssseerrttss tthhaatt nnoo oouuttssttaannddiinngg aassyynncc ooppeerraattiioonnss aarree ssttiillll iinn fflliigghhtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//sseessssiioonn__iimmppll..ccpppp::66226655 ****** | │ │ │ │ │ -|if (!m_dht) return; | │ │ │ │ │ -| m_dht->direct_request(ep, e, std::bind(&on_direct_response, std::ref(m_alerts), userdata, _1)); | │ │ │ │ │ -| } | │ │ │ │ │ +| state_updated(); | │ │ │ │ │ | | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| debug_log("name-lookup add_peer() [ %s ] connect-candidates: %d" | │ │ │ │ │ +| , host.address().to_string().c_str() | │ │ │ │ │ +| , m_peer_list ? m_peer_list->num_connect_candidates() : -1); | │ │ │ │ │ +| } | │ │ │ │ │ |#endif | │ │ │ │ │ -| | │ │ │ │ │ -| bool session_impl::is_listening() const | │ │ │ │ │ -| { | │ │ │ │ │ -| return !m_listen_sockets.empty(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| session_impl::~session_impl() | │ │ │ │ │ -| { | │ │ │ │ │ -| // since we're destructing the session, no more alerts will make it out to | │ │ │ │ │ -| // the user. So stop posting them now | │ │ │ │ │ -| m_alerts.set_alert_mask({}); | │ │ │ │ │ -| m_alerts.set_notify_function({}); | │ │ │ │ │ -| | │ │ │ │ │ -| // this is not allowed to be the network thread! | │ │ │ │ │ -|// TORRENT_ASSERT(is_not_thread()); | │ │ │ │ │ -| | │ │ │ │ │ -|// this can happen if we end the io_context run loop with an exception | │ │ │ │ │ -| m_connections.clear(); | │ │ │ │ │ -| for (auto& t : m_torrents) | │ │ │ │ │ -| { | │ │ │ │ │ -| t->panic(); | │ │ │ │ │ -| t->abort(); | │ │ │ │ │ | } | │ │ │ │ │ -| m_torrents.clear(); | │ │ │ │ │ -| | │ │ │ │ │ -| // this has probably been called already, but in case of sudden | │ │ │ │ │ -| // termination through an exception, it may not have been done | │ │ │ │ │ -| abort_stage2(); | │ │ │ │ │ -| | │ │ │ │ │ -|#if defined TORRENT_ASIO_DEBUGGING | │ │ │ │ │ -| FILE* f = fopen("wakeups.log", "w+"); | │ │ │ │ │ -| if (f != nullptr) | │ │ │ │ │ -| { | │ │ │ │ │ -| time_point m = min_time(); | │ │ │ │ │ -| if (!_wakeups.empty()) m = _wakeups[0].timestamp; | │ │ │ │ │ -| time_point prev = m; | │ │ │ │ │ -| std::uint64_t prev_csw = 0; | │ │ │ │ │ -| if (!_wakeups.empty()) prev_csw = _wakeups[0].context_switches; | │ │ │ │ │ -| std::fprintf(f, "abs. time\trel. time\tctx switch\tidle-wakeup\toperation\n"); | │ │ │ │ │ -| for (wakeup_t const& w : _wakeups) | │ │ │ │ │ +| update_want_peers(); | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_4_5_6_2_ _ _ _ _ _ _ _|_o_n_l_y_ _d_o_ _t_h_i_s_ _i_f_ _t_h_e_ _p_i_e_c_e_ _s_i_z_e_ _>_ _1_ _b_l_o_c_k_s_ _T_h_i_s_ _i_s_ _a_ _v_2_ _t_o_r_r_e_n_t_ _s_o_ _w_e_ _c_a_n_ _r_e_q_u_e_s_t_ _g_e_t_ _b_l_o_c_k_ _l_e_v_e_l_ _h_a_s_h_e_s_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** oonnllyy ddoo tthhiiss iiff tthhee ppiieeccee ssiizzee >> 11 bblloocckkss TThhiiss iiss aa vv22 ttoorrrreenntt ssoo wwee ccaann rreeqquueesstt ggeett bblloocckk lleevveell hhaasshheess.. ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::44556622 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| std::set ret; | │ │ │ │ │ +| if (!blocks.empty() && !downloaders.empty()) | │ │ │ │ │ | { | │ │ │ │ │ -| bool const idle_wakeup = w.context_switches > prev_csw; | │ │ │ │ │ -| std::fprintf(f, "%" PRId64 "\t%" PRId64 "\t%" PRId64 "\t%c\t%s\n" | │ │ │ │ │ -| , total_microseconds(w.timestamp - m) | │ │ │ │ │ -| , total_microseconds(w.timestamp - prev) | │ │ │ │ │ -|_ _ _ _ _ _,_ _w_._c_o_n_t_e_x_t___s_w_i_t_c_h_e_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_1_4_4_ _ _ _ _ _ _ _|_i_n_ _C_+_+_1_7_,_ _u_s_e_ _____h_a_s___i_n_c_l_u_d_e_ _f_o_r_ _t_h_i_s_._ _O_t_h_e_r_ _o_p_e_r_a_t_i_n_g_ _s_y_s_t_e_m_s_ _a_r_e_ _l_i_k_e_l_y_ _t_o_ _r_e_q_u_i_r_e_ _t_h_i_s_ _a_s_ _w_e_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinn CC++++1177,, uussee ____hhaass__iinncclluuddee ffoorr tthhiiss.. OOtthheerr ooppeerraattiinngg ssyysstteemmss aarree lliikkeellyy ttoo rreeqquuiirree tthhiiss aass wweellll ********** | │ │ │ │ │ -|****** ....//ssrrcc//eennuumm__nneett..ccpppp::114444 ****** | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -| | │ │ │ │ │ -|#if defined TORRENT_ANDROID && !defined IFA_F_DADFAILED | │ │ │ │ │ -|#define IFA_F_DADFAILED 8 | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_USE_IFADDRS | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_USE_IFADDRS || TORRENT_USE_IFCONF || TORRENT_USE_NETLINK || TORRENT_USE_SYSCTL | │ │ │ │ │ -|#ifdef TORRENT_BEOS | │ │ │ │ │ -|#include | │ │ │ │ │ -|#endif | │ │ │ │ │ -|// capture this here where warnings are disabled (the macro generates warnings) | │ │ │ │ │ -|const unsigned long siocgifmtu = SIOCGIFMTU; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +| for (auto const b : blocks) ret.insert(downloaders[std::size_t(b)]); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| std::copy(downloaders.begin(), downloaders.end(), std::inserter(ret, ret.begin())); | │ │ │ │ │ +| } | │ │ │ │ │ +| return ret; | │ │ │ │ │ +| }(); | │ │ │ │ │ | | │ │ │ │ │ -|#if defined(TORRENT_OS2) && !defined(IF_NAMESIZE) | │ │ │ │ │ -|#define IF_NAMESIZE IFNAMSIZ | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // if this piece wasn't downloaded from peers, we just found it on disk. | │ │ │ │ │ +| // In that case, we should just consider it as "not-have" and there's no | │ │ │ │ │ +| // need to try to get higher fidelity hashes (yet) | │ │ │ │ │ +| bool const found_on_disk = peers.size() == 1 && peers.count(nullptr); | │ │ │ │ │ | | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ +| if (!torrent_file().info_hashes().has_v1() && blocks.empty() && !found_on_disk) | │ │ │ │ │ +| { | │ │ │ │ │ +|verify_block_hashes(index); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|namespace { | │ │ │ │ │ +| // the below code is penalizing peers that sent use bad data. | │ │ │ │ │ +| // increase the total amount of failed bytes | │ │ │ │ │ +| if (!found_on_disk) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (blocks.empty()) | │ │ │ │ │ +| add_failed_bytes(m_torrent_file->piece_size(index)); | │ │ │ │ │ +| else | │ │ │ │ │ +| add_failed_bytes(static_cast(blocks.size()) * default_block_size); | │ │ │ │ │ | | │ │ │ │ │ -|#if !defined TORRENT_WINDOWS && !defined TORRENT_BUILD_SIMULATOR | │ │ │ │ │ -| struct socket_closer | │ │ │ │ │ -| { | │ │ │ │ │ -| socket_closer(int s) : m_socket(s) {} | │ │ │ │ │ -| socket_closer(socket_closer const&) = delete; | │ │ │ │ │ -| socket_closer(socket_closer &&) = delete; | │ │ │ │ │ -| socket_closer& operator=(socket_closer const&) = delete; | │ │ │ │ │ -| socket_closer& operator=(socket_closer &&) = delete; | │ │ │ │ │ -| ~socket_closer() { ::close(m_socket); } | │ │ │ │ │ -| private: | │ │ │ │ │ -| int m_socket; | │ │ │ │ │ -| }; | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ +| for (auto& ext : m_extensions) | │ │ │ │ │ +| { | │ │ │ │ │ +| ext->on_piece_failed(index); | │ │ │ │ │ +| } | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -|_#_i_f_ _!_d_e_f_i_n_e_d_ _T_O_R_R_E_N_T___B_U_I_L_D___S_I_M_U_L_A_T_O_R_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_2_6_8_ _ _ _ _ _ _ _|_i_f_ _w_e_ _g_e_t_ _h_e_r_e_,_ _t_h_e_ _c_a_l_l_e_r_ _s_t_i_l_l_ _a_s_s_u_m_e_s_ _t_h_e_ _e_r_r_o_r_ _c_o_d_e_ _i_s_ _r_e_p_o_r_t_e_d_ _v_i_a_ _e_r_r_n_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiff wwee ggeett hheerree,, tthhee ccaalllleerr ssttiillll aassssuummeess tthhee eerrrroorr ccooddee iiss rreeppoorrtteedd vviiaa eerrrrnnoo ********** | │ │ │ │ │ -|****** ....//ssrrcc//eennuumm__nneett..ccpppp::226688 ****** | │ │ │ │ │ -|; | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // did we receive this piece from a single peer? | │ │ │ │ │ +| // if we know exactly which blocks failed the hash, we can also be certain | │ │ │ │ │ +| // that all peers in the list sent us bad data | │ │ │ │ │ +| bool const known_bad_peer = (!found_on_disk && peers.size() == 1) || !blocks.empty(); | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_USE_NETLINK | │ │ │ │ │ +| penalize_peers(peers, index, known_bad_peer); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid | │ │ │ │ │ -| , std::function on_msg) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::array buf; | │ │ │ │ │ -| for (;;) | │ │ │ │ │ +| // If m_storage isn't set here, it means we're shutting down | │ │ │ │ │ +| if (m_storage) | │ │ │ │ │ | { | │ │ │ │ │ -| int const read_len = int(recv(sock, buf.data(), buf.size(), 0)); | │ │ │ │ │ -| if (read_len < 0) return -1; | │ │ │ │ │ -| | │ │ │ │ │ -| auto const* nl_hdr = reinterpret_cast(buf.data()); | │ │ │ │ │ -| int len = read_len; | │ │ │ │ │ -| | │ │ │ │ │ -| for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len)) | │ │ │ │ │ +|_ _ _ _/_/_ _i_t_ _d_o_e_s_n_'_t_ _m_a_k_e_ _m_u_c_h_ _s_e_n_s_e_ _t_o_ _f_a_i_l_ _t_o_ _h_a_s_h_ _a_ _p_i_e_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_7_5_0_1_ _ _ _ _ _ _ _|_c_o_m_e_ _u_p_ _w_i_t_h_ _a_ _b_e_t_t_e_r_ _w_a_y_ _o_f_ _d_o_i_n_g_ _t_h_i_s_,_ _i_n_s_t_e_a_d_ _o_f_ _a_n_ _i_m_m_e_d_i_a_t_e_l_y_ _i_n_v_o_k_e_d_ _l_a_m_b_d_a_ _e_x_p_r_e_s_s_i_o_n_._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ccoommee uupp wwiitthh aa bbeetttteerr wwaayy ooff ddooiinngg tthhiiss,, iinnsstteeaadd ooff aann iimmmmeeddiiaatteellyy iinnvvookkeedd llaammbbddaa eexxpprreessssiioonn.. ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::77550011 ****** | │ │ │ │ │ +||| peerinfo->confirmed_supports_utp)) | │ │ │ │ │ | { | │ │ │ │ │ -|if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) | │ │ │ │ │ -|return -1; | │ │ │ │ │ -| // this function doesn't handle multiple requests at the same time | │ │ │ │ │ -|_ _ _ _ _/_/_ _s_o_ _r_e_p_o_r_t_ _a_n_ _e_r_r_o_r_ _i_f_ _t_h_e_ _m_e_s_s_a_g_e_ _d_o_e_s_ _n_o_t_ _h_a_v_e_ _t_h_e_ _e_x_p_e_c_t_e_d_ _s_e_q_ _a_n_d_ _p_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_e_n_u_m___n_e_t_._c_p_p_:_2_7_4_ _ _ _ _ _ _ _|_i_f_ _w_e_ _g_e_t_ _h_e_r_e_,_ _t_h_e_ _c_a_l_l_e_r_ _s_t_i_l_l_ _a_s_s_u_m_e_s_ _t_h_e_ _e_r_r_o_r_ _c_o_d_e_ _i_s_ _r_e_p_o_r_t_e_d_ _v_i_a_ _e_r_r_n_o_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iiff wwee ggeett hheerree,, tthhee ccaalllleerr ssttiillll aassssuummeess tthhee eerrrroorr ccooddee iiss rreeppoorrtteedd vviiaa eerrrrnnoo ********** | │ │ │ │ │ -|****** ....//ssrrcc//eennuumm__nneett..ccpppp::227744 ****** | │ │ │ │ │ -|#if TORRENT_USE_NETLINK | │ │ │ │ │ -| | │ │ │ │ │ -| int read_nl_sock(int sock, std::uint32_t const seq, std::uint32_t const pid | │ │ │ │ │ -| , std::function on_msg) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::array buf; | │ │ │ │ │ -| for (;;) | │ │ │ │ │ -| { | │ │ │ │ │ -| int const read_len = int(recv(sock, buf.data(), buf.size(), 0)); | │ │ │ │ │ -| if (read_len < 0) return -1; | │ │ │ │ │ -| | │ │ │ │ │ -| auto const* nl_hdr = reinterpret_cast(buf.data()); | │ │ │ │ │ -| int len = read_len; | │ │ │ │ │ +| sm = m_ses.utp_socket_manager(); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| for (; len > 0 && aux::nlmsg_ok(nl_hdr, len); nl_hdr = aux::nlmsg_next(nl_hdr, len)) | │ │ │ │ │ +| // don't make a TCP connection if it's disabled | │ │ │ │ │ +| if (sm == nullptr && !settings().get_bool(settings_pack::enable_outgoing_tcp)) | │ │ │ │ │ | { | │ │ │ │ │ -| if ((aux::nlmsg_ok(nl_hdr, read_len) == 0) || (nl_hdr->nlmsg_type == NLMSG_ERROR)) | │ │ │ │ │ -| return -1; | │ │ │ │ │ -| // this function doesn't handle multiple requests at the same time | │ │ │ │ │ -| // so report an error if the message does not have the expected seq and pid | │ │ │ │ │ -|if (nl_hdr->nlmsg_seq != seq || nl_hdr->nlmsg_pid != pid) | │ │ │ │ │ -|return -1; | │ │ │ │ │ -| | │ │ │ │ │ -| if (nl_hdr->nlmsg_type == NLMSG_DONE) return 0; | │ │ │ │ │ -| | │ │ │ │ │ -| on_msg(nl_hdr); | │ │ │ │ │ -| | │ │ │ │ │ -| if ((nl_hdr->nlmsg_flags & NLM_F_MULTI) == 0) return 0; | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log()) | │ │ │ │ │ +| { | │ │ │ │ │ +| debug_log("discarding peer \"%s\": TCP connections disabled " | │ │ │ │ │ +| "[ supports-utp: %d ]", peerinfo->to_string().c_str() | │ │ │ │ │ +| , peerinfo->supports_utp); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| return false; | │ │ │ │ │ | } | │ │ │ │ │ | } | │ │ │ │ │ -|// return 0; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| int nl_dump_request(int const sock, std::uint32_t const seq | │ │ │ │ │ -| , nlmsghdr* const request_msg, std::function on_msg) | │ │ │ │ │ -| { | │ │ │ │ │ -| request_msg->nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST; | │ │ │ │ │ -| request_msg->nlmsg_seq = seq; | │ │ │ │ │ -| // in theory nlmsg_pid should be set to the netlink port ID (NOT the process ID) | │ │ │ │ │ -| // of the sender, but the kernel ignores this field so it is typically set to | │ │ │ │ │ -| // zero | │ │ │ │ │ -| request_msg->nlmsg_pid = 0; | │ │ │ │ │ | | │ │ │ │ │ -| if (::send(sock, request_msg, request_msg->nlmsg_len, 0) < 0) | │ │ │ │ │ -| return -1; | │ │ │ │ │ +|aux::socket_type s = [&] { | │ │ │ │ │ | | │ │ │ │ │ -| // get the socket's port ID so that we can verify it in the response | │ │ │ │ │ -| sockaddr_nl sock_addr; | │ │ │ │ │ -| socklen_t sock_addr_len = sizeof(sock_addr); | │ │ │ │ │ -| if (::getsockname(sock, reinterpret_cast(&sock_addr), &sock_addr_len) < 0) | │ │ │ │ │ -|_ _ _ _r_e_t_u_r_n_ _-_1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___p_e_e_r_._c_p_p_:_1_8_1_ _ _ _|_h_o_w_ _d_o_ _w_e_ _d_e_a_l_ _w_i_t_h_ _o_u_r_ _e_x_t_e_r_n_a_l_ _a_d_d_r_e_s_s_ _c_h_a_n_g_i_n_g_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** hhooww ddoo wwee ddeeaall wwiitthh oouurr eexxtteerrnnaall aaddddrreessss cchhaannggiinngg?? ********** | │ │ │ │ │ -|****** ....//ssrrcc//ttoorrrreenntt__ppeeeerr..ccpppp::118811 ****** | │ │ │ │ │ -|// connections. If it fails, we'll | │ │ │ │ │ -| // retry with encryption | │ │ │ │ │ -| , pe_support(false) | │ │ │ │ │ -|#endif | │ │ │ │ │ -| , is_v6_addr(false) | │ │ │ │ │ |#if TORRENT_USE_I2P | │ │ │ │ │ -| , is_i2p_addr(false) | │ │ │ │ │ -|#endif | │ │ │ │ │ -| , on_parole(false) | │ │ │ │ │ -| , banned(false) | │ │ │ │ │ -| , supports_utp(true) // assume peers support utp | │ │ │ │ │ -| , confirmed_supports_utp(false) | │ │ │ │ │ -| , supports_holepunch(false) | │ │ │ │ │ -| , web_seed(false) | │ │ │ │ │ -| , protocol_v2(false) | │ │ │ │ │ -| {} | │ │ │ │ │ -| | │ │ │ │ │ -| std::uint32_t torrent_peer::rank(external_ip const& external, int external_port) const | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(in_use); | │ │ │ │ │ -|if (peer_rank == 0) | │ │ │ │ │ -|peer_rank = peer_priority( | │ │ │ │ │ -| tcp::endpoint(external.external_address(this->address()), std::uint16_t(external_port)) | │ │ │ │ │ -| , tcp::endpoint(this->address(), this->port)); | │ │ │ │ │ -| return peer_rank; | │ │ │ │ │ -| } | │ │ │ │ │ +| if (peerinfo->is_i2p_addr) | │ │ │ │ │ +| { | │ │ │ │ │ +| // It's not entirely obvious why this peer connection is not marked as | │ │ │ │ │ +| // one. The main feature of a peer connection is that whether or not we | │ │ │ │ │ +| // proxy it is configurable. When we use i2p, we want to always prox | │ │ │ │ │ +| // everything via i2p. | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| std::string torrent_peer::to_string() const | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(in_use); | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| if (is_i2p_addr) return dest().to_string(); | │ │ │ │ │ -|#endif // TORRENT_USE_I2P | │ │ │ │ │ -| return address().to_string(); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| aux::proxy_settings proxy; | │ │ │ │ │ +| proxy.hostname = settings().get_str(settings_pack::i2p_hostname); | │ │ │ │ │ +| proxy.port = std::uint16_t(settings().get_int(settings_pack::i2p_port)); | │ │ │ │ │ +| proxy.type = settings_pack::i2p_proxy; | │ │ │ │ │ | | │ │ │ │ │ -| std::int64_t torrent_peer::total_download() const | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(in_use); | │ │ │ │ │ -| if (connection != nullptr) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(prev_amount_download == 0); | │ │ │ │ │ -| return connection->statistics().total_payload_download(); | │ │ │ │ │ +| aux::socket_type ret = instantiate_connection(m_ses.get_context() | │ │ │ │ │ +| , proxy, nullptr, nullptr, false, false); | │ │ │ │ │ +| i2p_stream& str = boost::get(ret); | │ │ │ │ │ +| str.set_local_i2p_endpoint(m_ses.local_i2p_endpoint()); | │ │ │ │ │ +| str.set_destination(static_cast(peerinfo)->dest()); | │ │ │ │ │ +| str.set_command(i2p_stream::cmd_connect); | │ │ │ │ │ +| str.set_session_id(m_ses.i2p_session()); | │ │ │ │ │ +| return ret; | │ │ │ │ │ | } | │ │ │ │ │ | else | │ │ │ │ │ -| { | │ │ │ │ │ -| return std::int64_t(prev_amount_download) << 10; | │ │ │ │ │ -| } | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_r_a_n_d_o_m_._c_p_p_:_1_4_1_ _ _ _ _ _ _ _ _ _|_i_m_p_r_o_v_e_ _c_a_l_l_i_n_g_ _R_A_N_D___b_y_t_e_s_ _m_u_l_t_i_p_l_e_ _t_i_m_e_s_,_ _u_s_i_n_g_ _f_a_l_l_b_a_c_k_ _f_o_r_ _n_o_w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iimmpprroovvee ccaalllliinngg RRAANNDD__bbyytteess mmuullttiippllee ttiimmeess,, uussiinngg ffaallllbbaacckk ffoorr nnooww ********** | │ │ │ │ │ -|****** ....//ssrrcc//rraannddoomm..ccpppp::114411 ****** | │ │ │ │ │ -|#else | │ │ │ │ │ -| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ |#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void crypto_random_bytes(span buffer) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_BUILD_SIMULATOR | │ │ │ │ │ -| // In the simulator we want deterministic random numbers | │ │ │ │ │ -| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ -|#elif TORRENT_USE_CNG | │ │ │ │ │ -| aux::cng_gen_random(buffer); | │ │ │ │ │ -|#elif TORRENT_USE_CRYPTOAPI | │ │ │ │ │ -| // windows | │ │ │ │ │ -| aux::crypt_gen_random(buffer); | │ │ │ │ │ -|#elif defined TORRENT_USE_LIBCRYPTO && !defined TORRENT_USE_WOLFSSL | │ │ │ │ │ -|// wolfSSL uses wc_RNG_GenerateBlock as the internal function for the | │ │ │ │ │ -|// openssl compatibility layer. This function API does not support | │ │ │ │ │ -|// an arbitrary buffer size (openssl does), it is limited by the | │ │ │ │ │ -|// constant RNG_MAX_BLOCK_LEN. | │ │ │ │ │ -| | │ │ │ │ │ -|// openssl | │ │ │ │ │ -| int r = RAND_bytes(reinterpret_cast(buffer.data()) | │ │ │ │ │ -| , int(buffer.size())); | │ │ │ │ │ -| if (r != 1) aux::throw_ex(errors::no_entropy); | │ │ │ │ │ -|#elif TORRENT_USE_GETRANDOM | │ │ │ │ │ -| ssize_t const r = ::getrandom(buffer.data(), static_cast(buffer.size()), 0); | │ │ │ │ │ -| if (r == ssize_t(buffer.size())) return; | │ │ │ │ │ -| if (r == -1 && errno != ENOSYS) aux::throw_ex(error_code(errno, generic_category())); | │ │ │ │ │ -| static dev_random dev; | │ │ │ │ │ -| dev.read(buffer); | │ │ │ │ │ -|#elif TORRENT_USE_DEV_RANDOM | │ │ │ │ │ -| static dev_random dev; | │ │ │ │ │ -| dev.read(buffer); | │ │ │ │ │ -|#else | │ │ │ │ │ +| void* userdata = nullptr; | │ │ │ │ │ +|#ifdef TORRENT_SSL_PEERS | │ │ │ │ │ +| if (is_ssl_torrent()) | │ │ │ │ │ +|_ _ _ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_9_0_9_1_ _ _ _ _ _ _ _|_p_e_r_h_a_p_s_ _0_ _s_h_o_u_l_d_ _a_c_t_u_a_l_l_y_ _m_e_a_n_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppeerrhhaappss 00 sshhoouulldd aaccttuuaallllyy mmeeaann 00 ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::99009911 ****** | │ │ │ │ │ +|// finished torrents may not change their queue positions, as it's set to | │ │ │ │ │ +| // -1 | │ │ │ │ │ +| if ((m_abort || is_finished()) && p != no_pos) return; | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_BROKEN_RANDOM_DEVICE | │ │ │ │ │ -| // even pseudo random numbers rely on being able to seed the random | │ │ │ │ │ -| // generator | │ │ │ │ │ -|#error "no entropy source available" | │ │ │ │ │ -|#else | │ │ │ │ │ -|#ifdef TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS | │ │ │ │ │ -| std::generate(buffer.begin(), buffer.end(), [] { return char(random(0xff)); }); | │ │ │ │ │ -|#else | │ │ │ │ │ -|#error "no secure entropy source available. If you really want insecure random numbers, define TORRENT_I_WANT_INSECURE_RANDOM_NUMBERS" | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#endif | │ │ │ │ │ +| TORRENT_ASSERT((p == no_pos) == is_finished() | │ │ │ │ │ +| || (!m_auto_managed && p == no_pos) | │ │ │ │ │ +| || (m_abort && p == no_pos) | │ │ │ │ │ +| || (!m_added && p == no_pos)); | │ │ │ │ │ +| if (p == m_sequence_number) return; | │ │ │ │ │ | | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_0_4_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _f_i_e_l_d_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss ffiieelldd iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::440044 ****** | │ │ │ │ │ -| return torrent_alert::message() + ": state changed to: " | │ │ │ │ │ -| + state_str[state]; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ +| TORRENT_ASSERT(p >= no_pos); | │ │ │ │ │ | | │ │ │ │ │ -| tracker_error_alert::tracker_error_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep, int times | │ │ │ │ │ -| , protocol_version v, string_view u, operation_t const operation | │ │ │ │ │ -| , error_code const& e | │ │ │ │ │ -| , string_view m) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , times_in_row(times) | │ │ │ │ │ -| , error(e) | │ │ │ │ │ -| , op(operation) | │ │ │ │ │ -| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| , status_code(e && e.category() == http_category() ? e.value() : -1) | │ │ │ │ │ -| , msg(m) | │ │ │ │ │ -|#endif | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ +| state_updated(); | │ │ │ │ │ | | │ │ │ │ │ -| char const* tracker_error_alert::failure_reason() const | │ │ │ │ │ -| { | │ │ │ │ │ -| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| m_ses.set_queue_position(this, p); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| std::string tracker_error_alert::message() const | │ │ │ │ │ +| void torrent::set_max_uploads(int limit, bool const state_update) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" | │ │ │ │ │ -| , tracker_alert::message().c_str() | │ │ │ │ │ -| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ -| , convert_from_native(error.message()).c_str(), error_message() | │ │ │ │ │ -| , times_in_row); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , string_view u, protocol_version v, string_view m) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ -|_#_i_f_ _T_O_R_R_E_N_T___A_B_I___V_E_R_S_I_O_N_ _=_=_ _1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_3_8_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::443388 ****** | │ │ │ │ │ -|return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s %s %s \"%s\" (%d)" | │ │ │ │ │ -| , tracker_alert::message().c_str() | │ │ │ │ │ -| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ -| , convert_from_native(error.message()).c_str(), error_message() | │ │ │ │ │ -| , times_in_row); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| tracker_warning_alert::tracker_warning_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , string_view u, protocol_version v, string_view m) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| , msg(m) | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +|if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ +|if (int(m_max_uploads) == limit) return; | │ │ │ │ │ +| if (state_update) state_updated(); | │ │ │ │ │ +| m_max_uploads = aux::numeric_cast(limit); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log() && state_update) | │ │ │ │ │ +| debug_log("*** set-max-uploads: %d", m_max_uploads); | │ │ │ │ │ |#endif | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| char const* tracker_warning_alert::warning_message() const | │ │ │ │ │ -| { | │ │ │ │ │ -| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string tracker_warning_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message(); | │ │ │ │ │ -|#endif | │ │ │ │ │ +| if (state_update) | │ │ │ │ │ +| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , int incomp, int comp, string_view u, protocol_version const v) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , incomplete(incomp) | │ │ │ │ │ -|_ _ _,_ _c_o_m_p_l_e_t_e_(_c_o_m_p_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_6_4_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::446644 ****** | │ │ │ │ │ -|char const* tracker_warning_alert::warning_message() const | │ │ │ │ │ +| void torrent::set_max_connections(int limit, bool const state_update) | │ │ │ │ │ | { | │ │ │ │ │ -| return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| std::string tracker_warning_alert::message() const | │ │ │ │ │ +|_ _ _T_O_R_R_E_N_T___A_S_S_E_R_T_(_i_s___s_i_n_g_l_e___t_h_r_e_a_d_(_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_9_1_0_8_ _ _ _ _ _ _ _|_p_e_r_h_a_p_s_ _0_ _s_h_o_u_l_d_ _a_c_t_u_a_l_l_y_ _m_e_a_n_ _0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppeerrhhaappss 00 sshhoouulldd aaccttuuaallllyy mmeeaann 00 ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::99110088 ****** | │ │ │ │ │ +| void torrent::set_max_uploads(int limit, bool const state_update) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| return tracker_alert::message() + (version == protocol_version::V1 ? " v1" : " v2") + " warning: " + warning_message(); | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ +| if (int(m_max_uploads) == limit) return; | │ │ │ │ │ +| if (state_update) state_updated(); | │ │ │ │ │ +| m_max_uploads = aux::numeric_cast(limit); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log() && state_update) | │ │ │ │ │ +| debug_log("*** set-max-uploads: %d", m_max_uploads); | │ │ │ │ │ |#endif | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| scrape_reply_alert::scrape_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , int incomp, int comp, string_view u, protocol_version const v) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , incomplete(incomp) | │ │ │ │ │ -| , complete(comp) | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ +| if (state_update) | │ │ │ │ │ +| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| std::string scrape_reply_alert::message() const | │ │ │ │ │ +| void torrent::set_max_connections(int limit, bool const state_update) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" | │ │ │ │ │ -| , tracker_alert::message().c_str() | │ │ │ │ │ -| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ -| , incomplete, complete); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , string_view u, protocol_version const v, error_code const& e) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , error(e) | │ │ │ │ │ -| , m_msg_idx() | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| , msg(convert_from_native(e.message())) | │ │ │ │ │ -|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_4_9_3_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::449933 ****** | │ │ │ │ │ -|return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s %s scrape reply: %d %d" | │ │ │ │ │ -| , tracker_alert::message().c_str() | │ │ │ │ │ -| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ -| , incomplete, complete); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , string_view u, protocol_version const v, error_code const& e) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , error(e) | │ │ │ │ │ -| , m_msg_idx() | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| , msg(convert_from_native(e.message())) | │ │ │ │ │ -|#endif | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +|if (limit <= 0) limit = (1 << 24) - 1; | │ │ │ │ │ +|if (int(m_max_connections) == limit) return; | │ │ │ │ │ +| if (state_update) state_updated(); | │ │ │ │ │ +| m_max_connections = aux::numeric_cast(limit); | │ │ │ │ │ +| update_want_peers(); | │ │ │ │ │ | | │ │ │ │ │ -| scrape_failed_alert::scrape_failed_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , string_view u, string_view m) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , error(errors::tracker_failure) | │ │ │ │ │ -| , m_msg_idx(alloc.copy_string(m)) | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| , msg(m) | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| if (should_log() && state_update) | │ │ │ │ │ +| debug_log("*** set-max-connections: %d", m_max_connections); | │ │ │ │ │ |#endif | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ | | │ │ │ │ │ -| char const* scrape_failed_alert::error_message() const | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_msg_idx == aux::allocation_slot()) return ""; | │ │ │ │ │ -| else return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ -| } | │ │ │ │ │ +| if (num_peers() > int(m_max_connections)) | │ │ │ │ │ +| { | │ │ │ │ │ +| disconnect_peers(num_peers() - m_max_connections | │ │ │ │ │ +| , errors::too_many_connections); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string scrape_failed_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| return tracker_alert::message() + " scrape failed: " + error_message(); | │ │ │ │ │ -|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_5_3_2_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _f_i_e_l_d_ _i_n_t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss ffiieelldd iinnttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::553322 ****** | │ │ │ │ │ -|char const* scrape_failed_alert::error_message() const | │ │ │ │ │ -| { | │ │ │ │ │ -| if (m_msg_idx == aux::allocation_slot()) return ""; | │ │ │ │ │ -| else return m_alloc.get().ptr(m_msg_idx); | │ │ │ │ │ +| if (state_update) | │ │ │ │ │ +| set_need_save_resume(torrent_handle::if_config_changed); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| std::string scrape_failed_alert::message() const | │ │ │ │ │ +| void torrent::set_upload_limit(int const limit) | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| return tracker_alert::message() + " scrape failed: " + error_message(); | │ │ │ │ │ +| set_limit_impl(limit, peer_connection::upload_channel); | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| debug_log("*** set-upload-limit: %d", limit); | │ │ │ │ │ |#endif | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| tracker_reply_alert::tracker_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep | │ │ │ │ │ -| , int np, protocol_version v, string_view u) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , num_peers(np) | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| std::string tracker_reply_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s %s received peers: %d" | │ │ │ │ │ -| , tracker_alert::message().c_str() | │ │ │ │ │ -| , version == protocol_version::V1 ? "v1" : "v2" | │ │ │ │ │ -| , num_peers); | │ │ │ │ │ -| return ret; | │ │ │ │ │ +| void torrent::set_download_limit(int const limit) | │ │ │ │ │ +|_ _{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t_._c_p_p_:_1_1_0_3_4_ _ _ _ _ _ _|_i_n_s_t_e_a_d_ _o_f_ _r_e_s_o_r_t_i_n_g_ _t_h_e_ _w_h_o_l_e_ _l_i_s_t_,_ _i_n_s_e_r_t_ _t_h_e_ _p_e_e_r_s_ _d_i_r_e_c_t_l_y_ _i_n_t_o_ _t_h_e_ _r_i_g_h_t_ _p_l_a_c_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinnsstteeaadd ooff rreessoorrttiinngg tthhee wwhhoollee lliisstt,, iinnsseerrtt tthhee ppeeeerrss ddiirreeccttllyy iinnttoo tthhee rriigghhtt ppllaaccee ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt..ccpppp::1111003344 ****** | │ │ │ │ │ +|std::printf("timed out [average-piece-time: %d ms ]\n" | │ │ │ │ │ +| , m_average_piece_time); | │ │ │ │ │ |#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| dht_reply_alert::dht_reply_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h | │ │ │ │ │ -| , int np) | │ │ │ │ │ -| : tracker_alert(alloc, h, {}, "") | │ │ │ │ │ -| , num_peers(np) | │ │ │ │ │ -| {} | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string dht_reply_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|_#_e_l_s_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_a_l_e_r_t_._c_p_p_:_5_7_6_ _ _ _ _ _ _ _ _ _ _|_m_o_v_e_ _t_h_i_s_ _t_o_ _t_r_a_c_k_e_r___a_l_e_r_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee tthhiiss ttoo ttrraacckkeerr__aalleerrtt ********** | │ │ │ │ │ -|****** ....//ssrrcc//aalleerrtt..ccpppp::557766 ****** | │ │ │ │ │ -|, num_peers(np) | │ │ │ │ │ -| {} | │ │ │ │ │ +| // pick all blocks for this piece. the peers list is kept up to date | │ │ │ │ │ +| // and sorted. when we issue a request to a peer, its download queue | │ │ │ │ │ +| // time will increase and it may need to be bumped in the peers list, | │ │ │ │ │ +| // since it's ordered by download queue time | │ │ │ │ │ +| pick_time_critical_block(peers, ignore_peers | │ │ │ │ │ +| , peers_with_requests | │ │ │ │ │ +| , pi, &i, m_picker.get() | │ │ │ │ │ +| , blocks_in_piece, timed_out); | │ │ │ │ │ | | │ │ │ │ │ -| std::string dht_reply_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| char ret[400]; | │ │ │ │ │ -| std::snprintf(ret, sizeof(ret), "%s received DHT peers: %d" | │ │ │ │ │ -| , tracker_alert::message().c_str(), num_peers); | │ │ │ │ │ -| return ret; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ +| // put back the peers we ignored into the peer list for the next piece | │ │ │ │ │ +| if (!ignore_peers.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| peers.insert(peers.begin(), ignore_peers.begin(), ignore_peers.end()); | │ │ │ │ │ +| ignore_peers.clear(); | │ │ │ │ │ | | │ │ │ │ │ -| tracker_announce_alert::tracker_announce_alert(aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h, tcp::endpoint const& ep, string_view u | │ │ │ │ │ -| , protocol_version const v, event_t const e) | │ │ │ │ │ -| : tracker_alert(alloc, h, ep, u) | │ │ │ │ │ -| , event(e) | │ │ │ │ │ -|, version(v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| TORRENT_ASSERT(!u.empty()); | │ │ │ │ │ -| } | │ │ │ │ │ +|std::sort(peers.begin(), peers.end() | │ │ │ │ │ +|, [] (peer_connection const* lhs, peer_connection const* rhs) | │ │ │ │ │ +| { return lhs->download_queue_time(16*1024) < rhs->download_queue_time(16*1024); }); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| std::string tracker_announce_alert::message() const | │ │ │ │ │ -| { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -| return {}; | │ │ │ │ │ -|#else | │ │ │ │ │ -| static const char* const event_str[] = {"none", "completed", "started", "stopped", "paused"}; | │ │ │ │ │ -| return tracker_alert::message() | │ │ │ │ │ -| + (version == protocol_version::V1 ? " v1" : " v2") | │ │ │ │ │ -| + " sending announce (" + event_str[static_cast(event)] + ")"; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ +| // if this peer's download time exceeds 2 seconds, we're done. | │ │ │ │ │ +| // We don't want to build unreasonably long request queues | │ │ │ │ │ +| if (!peers.empty() && peers[0]->download_queue_time() > milliseconds(2000)) | │ │ │ │ │ +| break; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| hash_failed_alert::hash_failed_alert( | │ │ │ │ │ -| aux::stack_allocator& alloc | │ │ │ │ │ -| , torrent_handle const& h | │ │ │ │ │ -| , piece_index_t index) | │ │ │ │ │ -| : torrent_alert(alloc, h) | │ │ │ │ │ -| , piece_index(index) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_ASSERT(index >= piece_index_t(0)); | │ │ │ │ │ +| // commit all the time critical requests | │ │ │ │ │ +| for (auto p : peers_with_requests) | │ │ │ │ │ +| { | │ │ │ │ │ +| p->send_block_requests(); | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ +|#endif // TORRENT_DISABLE_STREAMING | │ │ │ │ │ | | │ │ │ │ │ -| std::string hash_failed_alert::message() const | │ │ │ │ │ +| std::set torrent::web_seeds(web_seed_entry::type_t const type) const | │ │ │ │ │ | { | │ │ │ │ │ -|#ifdef TORRENT_DISABLE_ALERT_MSG | │ │ │ │ │ -|_ _ _r_e_t_u_r_n_ _{_}_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| TORRENT_ASSERT(is_single_thread()); | │ │ │ │ │ +| std::set ret; | │ │ │ │ │ +| for (auto const& s : m_web_seeds) | │ │ │ │ │ +| { | │ │ │ │ │ +| if (s.peer_info.banned) continue; | │ │ │ │ │ +| if (s.removed) continue; | │ │ │ │ │ +| if (s.type != type) continue; | │ │ │ │ │ +| ret.insert(s.url); | │ │ │ │ │ +| } | │ │ │ │ │ +|_ _ _r_e_t_u_r_n_ _r_e_t_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_m_a_g_n_e_t___u_r_i_._c_p_p_:_4_3_9_ _ _ _ _ _|_w_h_a_t_'_s_ _t_h_e_ _r_i_g_h_t_ _n_u_m_b_e_r_ _h_e_r_e_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** wwhhaatt''ss tthhee rriigghhtt nnuummbbeerr hheerree?? ********** | │ │ │ │ │ |****** ....//ssrrcc//mmaaggnneett__uurrii..ccpppp::443399 ****** | │ │ │ │ │ |} | │ │ │ │ │ | else if (string_equal_no_case(name, "so"_sv)) // select-only (files) | │ │ │ │ │ | { | │ │ │ │ │ | // accept only digits, '-' and ',' | │ │ │ │ │ @@ -10517,279 +10463,68 @@ │ │ │ │ │ | if (idx1 < 0 || idx1 > max_index) // invalid index | │ │ │ │ │ | continue; | │ │ │ │ │ | idx2 = idx1; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ | if (int(p.file_priorities.size()) <= idx2) | │ │ │ │ │ |_ _ _ _ _ _ _p_._f_i_l_e___p_r_i_o_r_i_t_i_e_s_._r_e_s_i_z_e_(_s_t_a_t_i_c___c_a_s_t_<_s_t_d_:_:_s_i_z_e___t_>_(_i_d_x_2_)_ _+_ _1_,_ _d_o_n_t___d_o_w_n_l_o_a_d_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |pick the closest node rather than the first | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_d_h_t___t_r_a_c_k_e_r_._c_p_p_:_3_1_7_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ppiicckk tthhee cclloosseesstt nnooddee rraatthheerr tthhaann tthhee ffiirrsstt ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//ddhhtt__ttrraacckkeerr..ccpppp::331177 ****** | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| m_log->log(dht_logger::tracker, "*** new write key*** %d nodes" | │ │ │ │ │ -| , int(m_nodes.size())); | │ │ │ │ │ -|#endif | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void dht_tracker::update_storage_node_ids() | │ │ │ │ │ -| { | │ │ │ │ │ -| std::vector ids; | │ │ │ │ │ -| for (auto& n : m_nodes) | │ │ │ │ │ -| ids.push_back(n.second.dht.nid()); | │ │ │ │ │ -| m_storage.update_node_ids(ids); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| node* dht_tracker::get_node(node_id const& id, std::string const& family_name) | │ │ │ │ │ -| { | │ │ │ │ │ -| TORRENT_UNUSED(id); | │ │ │ │ │ -| for (auto& n : m_nodes) | │ │ │ │ │ -| { | │ │ │ │ │ -|if (n.second.dht.protocol_family_name() == family_name) | │ │ │ │ │ -|return &n.second.dht; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| return nullptr; | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_t_o_r_r_e_n_t___h_a_n_d_l_e_._c_p_p_:_5_8_9_ _|_s_u_p_p_o_r_t_ _m_o_v_i_n_g_ _f_i_l_e_s_ _i_n_t_o_ _t_h_i_s_ _c_a_l_l_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssuuppppoorrtt mmoovviinngg ffiilleess iinnttoo tthhiiss ccaallll ********** | │ │ │ │ │ +|****** ....//ssrrcc//ttoorrrreenntt__hhaannddllee..ccpppp::558899 ****** | │ │ │ │ │ +|auto retp = &prio; | │ │ │ │ │ +| sync_call(&torrent::piece_priorities, retp); | │ │ │ │ │ +| std::vector ret; | │ │ │ │ │ +| ret.reserve(prio.size()); | │ │ │ │ │ +| for (auto p : prio) | │ │ │ │ │ +| ret.push_back(int(static_cast(p))); | │ │ │ │ │ +| return ret; | │ │ │ │ │ | } | │ │ │ │ │ +|#endif | │ │ │ │ │ | | │ │ │ │ │ -| void dht_tracker::get_peers(sha1_hash const& ih | │ │ │ │ │ -| , std::function const&)> f) | │ │ │ │ │ +| void torrent_handle::file_priority(file_index_t index, download_priority_t priority) const | │ │ │ │ │ | { | │ │ │ │ │ -| for (auto& n : m_nodes) | │ │ │ │ │ -| n.second.dht.get_peers(ih, f, {}, {}); | │ │ │ │ │ +| async_call(&torrent::set_file_priority, index, priority); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void dht_tracker::announce(sha1_hash const& ih, int listen_port | │ │ │ │ │ -| , announce_flags_t const flags | │ │ │ │ │ -| , std::function const&)> f) | │ │ │ │ │ +| download_priority_t torrent_handle::file_priority(file_index_t index) const | │ │ │ │ │ | { | │ │ │ │ │ -| for (auto& n : m_nodes) | │ │ │ │ │ -| n.second.dht.announce(ih, listen_port, flags, f); | │ │ │ │ │ +| return sync_call_ret(dont_download, &torrent::file_priority, index); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void dht_tracker::sample_infohashes(udp::endpoint const& ep, sha1_hash const& target | │ │ │ │ │ -| , std::function | │ │ │ │ │ -| , std::vector>)> f) | │ │ │ │ │ -| { | │ │ │ │ │ -| for (auto& n : m_nodes) | │ │ │ │ │ -| { | │ │ │ │ │ -|_ _ _ _i_f_ _(_e_p_._p_r_o_t_o_c_o_l_(_)_ _!_=_ _(_n_._f_i_r_s_t_._g_e_t___e_x_t_e_r_n_a_l___a_d_d_r_e_s_s_(_)_._i_s___v_4_(_)_ _?_ _u_d_p_:_:_v_4_(_)_ _:_ _u_d_p_:_:_v_6_(_)_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_i_t_e_m_._c_p_p_:_1_4_3_ _ _|_i_m_p_l_e_m_e_n_t_ _c_t_o_r_ _f_o_r_ _e_n_t_r_y_ _f_r_o_m_ _b_d_e_c_o_d_e___n_o_d_e_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iimmpplleemmeenntt ccttoorr ffoorr eennttrryy ffrroomm bbddeeccooddee__nnooddee?? ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//iitteemm..ccpppp::114433 ****** | │ │ │ │ │ -|, secret_key const& sk) | │ │ │ │ │ -|{ | │ │ │ │ │ -| char str[1200]; | │ │ │ │ │ -| int const len = canonical_string(v, seq, salt, str); | │ │ │ │ │ -| | │ │ │ │ │ -| return ed25519_sign({str, len}, pk, sk); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|item::item(public_key const& pk, span salt) | │ │ │ │ │ -| : m_salt(salt.data(), static_cast(salt.size())) | │ │ │ │ │ -| , m_pk(pk) | │ │ │ │ │ -| , m_mutable(true) | │ │ │ │ │ -|{} | │ │ │ │ │ -| | │ │ │ │ │ -|item::item(entry v) | │ │ │ │ │ -| : m_value(std::move(v)) | │ │ │ │ │ -|{} | │ │ │ │ │ -| | │ │ │ │ │ -|item::item(bdecode_node const& v) | │ │ │ │ │ -|{ | │ │ │ │ │ -|m_value = v; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|item::item(entry v, span salt | │ │ │ │ │ -| , sequence_number const seq, public_key const& pk, secret_key const& sk) | │ │ │ │ │ -|{ | │ │ │ │ │ -| assign(std::move(v), salt, seq, pk, sk); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|void item::assign(entry v) | │ │ │ │ │ -|{ | │ │ │ │ │ -| m_mutable = false; | │ │ │ │ │ -| m_value = std::move(v); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|void item::assign(entry v, span salt | │ │ │ │ │ -| , sequence_number const seq, public_key const& pk, secret_key const& sk) | │ │ │ │ │ -|{ | │ │ │ │ │ -| std::array buffer; | │ │ │ │ │ -| int const bsize = bencode(buffer.begin(), v); | │ │ │ │ │ -| TORRENT_ASSERT(bsize <= 1000); | │ │ │ │ │ -| m_sig = sign_mutable_item(span(buffer).first(bsize) | │ │ │ │ │ -| , salt, seq, pk, sk); | │ │ │ │ │ -| m_salt.assign(salt.data(), static_cast(salt.size())); | │ │ │ │ │ -| m_pk = pk; | │ │ │ │ │ -| m_seq = seq; | │ │ │ │ │ -| m_mutable = true; | │ │ │ │ │ -| m_value = std::move(v); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|_v_o_i_d_ _i_t_e_m_:_:_a_s_s_i_g_n_(_b_d_e_c_o_d_e___n_o_d_e_ _c_o_n_s_t_&_ _v_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e___i_d_._c_p_p_:_6_6|it's a little bit weird to return 159 - leading zeroes. It should probably be 160 - leading zeroes, but all other code in here is | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_u_n_e_d_ _t_o_ _t_h_i_s_ _e_x_p_e_c_t_a_t_i_o_n_ _n_o_w_,_ _a_n_d_ _i_t_ _d_o_e_s_n_'_t_ _r_e_a_l_l_y_ _m_a_t_t_e_r_ _(_o_t_h_e_r_ _t_h_a_n_ _c_o_m_p_l_e_x_i_t_y_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt''ss aa lliittttllee bbiitt wweeiirrdd ttoo rreettuurrnn 115599 -- lleeaaddiinngg zzeerrooeess.. IItt sshhoouulldd pprroobbaabbllyy bbee 116600 -- lleeaaddiinngg zzeerrooeess,, bbuutt aallll ootthheerr ccooddee iinn hheerree iiss ttuunneedd ttoo tthhiiss eexxppeeccttaattiioonn nnooww,, aanndd iitt | │ │ │ │ │ -|ddooeessnn''tt rreeaallllyy mmaatttteerr ((ootthheerr tthhaann ccoommpplleexxiittyy)) ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee__iidd..ccpppp::6666 ****** | │ │ │ │ │ -|// returns the distance between the two nodes | │ │ │ │ │ -|// using the kademlia XOR-metric | │ │ │ │ │ -|node_id distance(node_id const& n1, node_id const& n2) | │ │ │ │ │ -|{ | │ │ │ │ │ -| return n1 ^ n2; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|// returns true if: distance(n1, ref) < distance(n2, ref) | │ │ │ │ │ -|bool compare_ref(node_id const& n1, node_id const& n2, node_id const& ref) | │ │ │ │ │ -|{ | │ │ │ │ │ -| node_id const lhs = n1 ^ ref; | │ │ │ │ │ -| node_id const rhs = n2 ^ ref; | │ │ │ │ │ -| return lhs < rhs; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|// returns n in: 2^n <= distance(n1, n2) < 2^(n+1) | │ │ │ │ │ -|// useful for finding out which bucket a node belongs to | │ │ │ │ │ -|int distance_exp(node_id const& n1, node_id const& n2) | │ │ │ │ │ -|{ | │ │ │ │ │ -|return std::max(159 - distance(n1, n2).count_leading_zeroes(), 0); | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|int min_distance_exp(node_id const& n1, std::vector const& ids) | │ │ │ │ │ +|void torrent_handle::prioritize_files(std::vector const& files) const | │ │ │ │ │ |{ | │ │ │ │ │ -| TORRENT_ASSERT(ids.size() > 0); | │ │ │ │ │ -| | │ │ │ │ │ -| int min = 160; // see distance_exp for the why of this constant | │ │ │ │ │ -| for (auto const& node_id : ids) | │ │ │ │ │ -| { | │ │ │ │ │ -| min = std::min(min, distance_exp(n1, node_id)); | │ │ │ │ │ +| async_call(&torrent::prioritize_files | │ │ │ │ │ +| , static_cast const&>(files)); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| return min; | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|node_id generate_id_impl(address const& ip_, std::uint32_t r) | │ │ │ │ │ -|{ | │ │ │ │ │ -| std::uint8_t* ip = nullptr; | │ │ │ │ │ -| | │ │ │ │ │ -| static std::uint8_t const v4mask[] = { 0x03, 0x0f, 0x3f, 0xff }; | │ │ │ │ │ -| static std::uint8_t const v6mask[] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; | │ │ │ │ │ -| std::uint8_t const* mask = nullptr; | │ │ │ │ │ -| int num_octets = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| address_v4::bytes_type b4{}; | │ │ │ │ │ -| address_v6::bytes_type b6{}; | │ │ │ │ │ -| if (ip_.is_v6()) | │ │ │ │ │ +| std::vector torrent_handle::get_file_priorities() const | │ │ │ │ │ | { | │ │ │ │ │ -| b6 = ip_.to_v6().to_bytes(); | │ │ │ │ │ -|_ _ _i_p_ _=_ _b_6_._d_a_t_a_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e_._c_p_p_:_1_1_7_7_ _|_k_e_e_p_ _t_h_e_ _r_e_t_u_r_n_e_d_ _v_a_l_u_e_ _t_o_ _p_a_s_s_ _a_s_ _a_ _l_i_m_i_t_ _t_o_ _w_r_i_t_e___n_o_d_e_s___e_n_t_r_i_e_s_ _w_h_e_n_ _i_m_p_l_e_m_e_n_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** kkeeeepp tthhee rreettuurrnneedd vvaalluuee ttoo ppaassss aass aa lliimmiitt ttoo wwrriittee__nnooddeess__eennttrriieess wwhheenn iimmpplleemmeenntteedd ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee..ccpppp::11117777 ****** | │ │ │ │ │ -|} | │ │ │ │ │ +| aux::vector ret; | │ │ │ │ │ +| auto retp = &ret; | │ │ │ │ │ +| sync_call(&torrent::file_priorities, retp); | │ │ │ │ │ +| return TORRENT_RVO(ret); | │ │ │ │ │ | } | │ │ │ │ │ -| else if (query == "sample_infohashes") | │ │ │ │ │ -| { | │ │ │ │ │ -| static key_desc_t const msg_desc[] = { | │ │ │ │ │ -| {"target", bdecode_node::string_t, 20, 0}, | │ │ │ │ │ -| {"want", bdecode_node::list_t, 0, key_desc_t::optional}, | │ │ │ │ │ -| }; | │ │ │ │ │ | | │ │ │ │ │ -| bdecode_node msg_keys[2]; | │ │ │ │ │ -| if (!verify_message(arg_ent, msg_desc, msg_keys, error_string)) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_counters.inc_stats_counter(counters::dht_invalid_sample_infohashes); | │ │ │ │ │ -| incoming_error(e, error_string); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| m_counters.inc_stats_counter(counters::dht_sample_infohashes_in); | │ │ │ │ │ -| sha1_hash const target(msg_keys[0].string_ptr()); | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ | | │ │ │ │ │ -|m_storage.get_infohashes_sample(reply); | │ │ │ │ │ +|// ============ start deprecation =============== | │ │ │ │ │ | | │ │ │ │ │ -| write_nodes_entries(target, msg_keys[1], reply); | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ +| void torrent_handle::prioritize_files(std::vector const& files) const | │ │ │ │ │ | { | │ │ │ │ │ -| // if we don't recognize the message but there's a | │ │ │ │ │ -| // 'target' or 'info_hash' in the arguments, treat it | │ │ │ │ │ -| // as find_node to be future compatible | │ │ │ │ │ -| bdecode_node target_ent = arg_ent.dict_find_string("target"); | │ │ │ │ │ -| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ -| { | │ │ │ │ │ -| target_ent = arg_ent.dict_find_string("info_hash"); | │ │ │ │ │ -| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ -| { | │ │ │ │ │ -| incoming_error(e, "unknown message"); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| sha1_hash const target(target_ent.string_ptr()); | │ │ │ │ │ -| // always return nodes as well as peers | │ │ │ │ │ -| write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); | │ │ │ │ │ -| } | │ │ │ │ │ -|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e_._c_p_p_:_1_2_0_5_ _|_l_i_m_i_t_ _n_u_m_b_e_r_ _o_f_ _e_n_t_r_i_e_s_ _i_n_ _t_h_e_ _r_e_s_u_l_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** lliimmiitt nnuummbbeerr ooff eennttrriieess iinn tthhee rreessuulltt ********** | │ │ │ │ │ -|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee..ccpppp::11220055 ****** | │ │ │ │ │ -|// if we don't recognize the message but there's a | │ │ │ │ │ -| // 'target' or 'info_hash' in the arguments, treat it | │ │ │ │ │ -| // as find_node to be future compatible | │ │ │ │ │ -| bdecode_node target_ent = arg_ent.dict_find_string("target"); | │ │ │ │ │ -| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ -| { | │ │ │ │ │ -| target_ent = arg_ent.dict_find_string("info_hash"); | │ │ │ │ │ -| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ -| { | │ │ │ │ │ -| incoming_error(e, "unknown message"); | │ │ │ │ │ -| return; | │ │ │ │ │ -| } | │ │ │ │ │ +| aux::vector file_prio; | │ │ │ │ │ +| file_prio.reserve(files.size()); | │ │ │ │ │ +| for (auto const p : files) { | │ │ │ │ │ +| file_prio.push_back(download_priority_t(static_cast(p))); | │ │ │ │ │ | } | │ │ │ │ │ -| | │ │ │ │ │ -| sha1_hash const target(target_ent.string_ptr()); | │ │ │ │ │ -| // always return nodes as well as peers | │ │ │ │ │ -| write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); | │ │ │ │ │ -| } | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|void node::write_nodes_entries(sha1_hash const& info_hash | │ │ │ │ │ -|, bdecode_node const& want, entry& r) | │ │ │ │ │ -|{ | │ │ │ │ │ -| // if no wants entry was specified, include a nodes | │ │ │ │ │ -| // entry based on the protocol the request came in with | │ │ │ │ │ -| if (want.type() != bdecode_node::list_t) | │ │ │ │ │ -| { | │ │ │ │ │ -| std::vector const n = m_table.find_node(info_hash, {}); | │ │ │ │ │ -| r[protocol_nodes_key()] = write_nodes_entry(n); | │ │ │ │ │ -| return; | │ │ │ │ │ +| async_call(&torrent::prioritize_files, file_prio); | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| // if there is a wants entry then we may need to reach into | │ │ │ │ │ -| // another node's routing table to get nodes of the requested type | │ │ │ │ │ -| // we use a map maintained by the owning dht_tracker to find the | │ │ │ │ │ -| // node associated with each string in the want list, which may | │ │ │ │ │ -| // include this node | │ │ │ │ │ -| for (int i = 0; i < want.list_size(); ++i) | │ │ │ │ │ +| std::vector torrent_handle::file_priorities() const | │ │ │ │ │ | { | │ │ │ │ │ -| bdecode_node wanted = want.list_at(i); | │ │ │ │ │ -| if (wanted.type() != bdecode_node::string_t) | │ │ │ │ │ -| continue; | │ │ │ │ │ -| node* wanted_node = m_get_foreign_node(info_hash, wanted.string_value().to_string()); | │ │ │ │ │ -| if (!wanted_node) continue; | │ │ │ │ │ -| std::vector const n = wanted_node->m_table.find_node(info_hash, {}); | │ │ │ │ │ -| r[wanted_node->protocol_nodes_key()] = write_nodes_entry(n); | │ │ │ │ │ -| } | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -|node::protocol_descriptor const& node::map_protocol_to_descriptor(udp const protocol) | │ │ │ │ │ -|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_ _ _a_u_x_:_:_v_e_c_t_o_r_<_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t_,_ _f_i_l_e___i_n_d_e_x___t_>_ _p_r_i_o_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_p_u_t___d_a_t_a_._c_p_p_: |what if o is not an instance of put_data_observer? This need to be redesigned for better type safety. | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_9_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** wwhhaatt iiff oo iiss nnoott aann iinnssttaannccee ooff ppuutt__ddaattaa__oobbsseerrvveerr?? TThhiiss nneeeedd ttoo bbee rreeddeessiiggnneedd ffoorr bbeetttteerr ttyyppee ssaaffeettyy.. ********** | │ │ │ │ │ |****** ....//ssrrcc//kkaaddeemmlliiaa//ppuutt__ddaattaa..ccpppp::9922 ****** | │ │ │ │ │ |} | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ @@ -10978,464 +10713,318 @@ │ │ │ │ │ | && m_buckets.back().replacements.empty()) | │ │ │ │ │ | { | │ │ │ │ │ | m_buckets.erase(m_buckets.end() - 1); | │ │ │ │ │ | } | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ |_v_o_i_d_ _r_o_u_t_i_n_g___t_a_b_l_e_:_:_r_e_m_o_v_e___n_o_d_e_(_n_o_d_e___e_n_t_r_y_*_ _n_,_ _b_u_c_k_e_t___t_*_ _b_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |move to aux | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_s_o_c_k_e_t___t_y_p_e_._h_p_p_:_6_0_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmoovvee ttoo aauuxx ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssoocckkeett__ttyyppee..hhpppp::6600 ****** | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -| | │ │ │ │ │ -|// A type describing kinds of sockets involved in various operations or events. | │ │ │ │ │ -|enum class socket_type_t : std::uint8_t { | │ │ │ │ │ -| tcp, | │ │ │ │ │ -| socks5, | │ │ │ │ │ -| http, | │ │ │ │ │ -| utp, | │ │ │ │ │ -| i2p, | │ │ │ │ │ -| tcp_ssl, | │ │ │ │ │ -| socks5_ssl, | │ │ │ │ │ -| http_ssl, | │ │ │ │ │ -| utp_ssl, | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION <= 2 | │ │ │ │ │ -| udp TORRENT_DEPRECATED_ENUM = utp, | │ │ │ │ │ -|#endif | │ │ │ │ │ -|}; | │ │ │ │ │ -| | │ │ │ │ │ -|// return a short human readable name for types of socket | │ │ │ │ │ -|char const* socket_type_name(socket_type_t); | │ │ │ │ │ -| | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e___i_d_._c_p_p_:_6_6|it's a little bit weird to return 159 - leading zeroes. It should probably be 160 - leading zeroes, but all other code in here is | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_t_u_n_e_d_ _t_o_ _t_h_i_s_ _e_x_p_e_c_t_a_t_i_o_n_ _n_o_w_,_ _a_n_d_ _i_t_ _d_o_e_s_n_'_t_ _r_e_a_l_l_y_ _m_a_t_t_e_r_ _(_o_t_h_e_r_ _t_h_a_n_ _c_o_m_p_l_e_x_i_t_y_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt''ss aa lliittttllee bbiitt wweeiirrdd ttoo rreettuurrnn 115599 -- lleeaaddiinngg zzeerrooeess.. IItt sshhoouulldd pprroobbaabbllyy bbee 116600 -- lleeaaddiinngg zzeerrooeess,, bbuutt aallll ootthheerr ccooddee iinn hheerree iiss ttuunneedd ttoo tthhiiss eexxppeeccttaattiioonn nnooww,, aanndd iitt | │ │ │ │ │ +|ddooeessnn''tt rreeaallllyy mmaatttteerr ((ootthheerr tthhaann ccoommpplleexxiittyy)) ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee__iidd..ccpppp::6666 ****** | │ │ │ │ │ +|// returns the distance between the two nodes | │ │ │ │ │ +|// using the kademlia XOR-metric | │ │ │ │ │ +|node_id distance(node_id const& n1, node_id const& n2) | │ │ │ │ │ +|{ | │ │ │ │ │ +| return n1 ^ n2; | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ -|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |some space could be saved here by making gauges 32 bits | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p_:_4_8_5_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssoommee ssppaaccee ccoouulldd bbee ssaavveedd hheerree bbyy mmaakkiinngg ggaauuggeess 3322 bbiittss ********** | │ │ │ │ │ -|_**_**_**_ _.._.._//_ii_nn_cc_ll_uu_dd_ee_//_ll_ii_bb_tt_oo_rr_rr_ee_nn_tt_//_pp_ee_rr_ff_oo_rr_mm_aa_nn_cc_ee____cc_oo_uu_nn_tt_ee_rr_ss_.._hh_pp_pp_::_44_88_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |restore these to regular integers. Instead have one copy of the counters per thread and collect them at convenient synchronization | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p_:_4_8_6_ _ _|_p_o_i_n_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** rreessttoorree tthheessee ttoo rreegguullaarr iinntteeggeerrss.. IInnsstteeaadd hhaavvee oonnee ccooppyy ooff tthhee ccoouunntteerrss ppeerr tthhrreeaadd aanndd ccoolllleecctt tthheemm aatt ccoonnvveenniieenntt ssyynncchhrroonniizzaattiioonn ppooiinnttss ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeerrffoorrmmaannccee__ccoouunntteerrss..hhpppp::448866 ****** | │ │ │ │ │ -|#ifdef ATOMIC_LLONG_LOCK_FREE | │ │ │ │ │ -|#define TORRENT_COUNTER_NOEXCEPT noexcept | │ │ │ │ │ -|#else | │ │ │ │ │ -|#define TORRENT_COUNTER_NOEXCEPT | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| counters() TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| | │ │ │ │ │ -| counters(counters const&) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| counters& operator=(counters const&) & TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| | │ │ │ │ │ -| // returns the new value | │ │ │ │ │ -| std::int64_t inc_stats_counter(int c, std::int64_t value = 1) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| std::int64_t operator[](int i) const TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| | │ │ │ │ │ -| void set_value(int c, std::int64_t value) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| void blend_stats_counter(int c, std::int64_t value, int ratio) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ -| | │ │ │ │ │ -| private: | │ │ │ │ │ +|// returns true if: distance(n1, ref) < distance(n2, ref) | │ │ │ │ │ +|bool compare_ref(node_id const& n1, node_id const& n2, node_id const& ref) | │ │ │ │ │ +|{ | │ │ │ │ │ +| node_id const lhs = n1 ^ ref; | │ │ │ │ │ +| node_id const rhs = n2 ^ ref; | │ │ │ │ │ +| return lhs < rhs; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|#ifdef ATOMIC_LLONG_LOCK_FREE | │ │ │ │ │ -|aux::array, num_counters> m_stats_counter; | │ │ │ │ │ -|#else | │ │ │ │ │ -| // if the atomic type isn't lock-free, use a single lock instead, for | │ │ │ │ │ -| // the whole array | │ │ │ │ │ -| mutable std::mutex m_mutex; | │ │ │ │ │ -| aux::array m_stats_counter; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| }; | │ │ │ │ │ +|// returns n in: 2^n <= distance(n1, n2) < 2^(n+1) | │ │ │ │ │ +|// useful for finding out which bucket a node belongs to | │ │ │ │ │ +|int distance_exp(node_id const& n1, node_id const& n2) | │ │ │ │ │ +|{ | │ │ │ │ │ +|return std::max(159 - distance(n1, n2).count_leading_zeroes(), 0); | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ -|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this a raw pointer. perhaps keep the shared_ptr around further down the object to maintain an owner | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_2_8_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee tthhiiss aa rraaww ppooiinntteerr.. ppeerrhhaappss kkeeeepp tthhee sshhaarreedd__ppttrr aarroouunndd ffuurrtthheerr ddoowwnn tthhee oobbjjeecctt ttoo mmaaiinnttaaiinn aann oowwnneerr ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::228800 ****** | │ │ │ │ │ -|#endif | │ │ │ │ │ -| }; | │ │ │ │ │ +|int min_distance_exp(node_id const& n1, std::vector const& ids) | │ │ │ │ │ +|{ | │ │ │ │ │ +| TORRENT_ASSERT(ids.size() > 0); | │ │ │ │ │ | | │ │ │ │ │ -| struct TORRENT_EXTRA_EXPORT torrent_hot_members | │ │ │ │ │ +| int min = 160; // see distance_exp for the why of this constant | │ │ │ │ │ +| for (auto const& node_id : ids) | │ │ │ │ │ | { | │ │ │ │ │ -| torrent_hot_members(aux::session_interface& ses | │ │ │ │ │ -| , add_torrent_params const& p, bool session_paused); | │ │ │ │ │ +| min = std::min(min, distance_exp(n1, node_id)); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| protected: | │ │ │ │ │ -| // the piece picker. This is allocated lazily. When we don't | │ │ │ │ │ -| // have anything in the torrent (for instance, if it hasn't | │ │ │ │ │ -| // been started yet) or if we have everything, there is no | │ │ │ │ │ -| // picker. It's allocated on-demand the first time we need | │ │ │ │ │ -| // it in torrent::need_picker(). In order to tell the | │ │ │ │ │ -| // difference between having everything and nothing in | │ │ │ │ │ -| // the case there is no piece picker, see m_have_all. | │ │ │ │ │ -| std::unique_ptr m_picker; | │ │ │ │ │ +| return min; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| std::unique_ptr m_hash_picker; | │ │ │ │ │ +|node_id generate_id_impl(address const& ip_, std::uint32_t r) | │ │ │ │ │ +|{ | │ │ │ │ │ +| std::uint8_t* ip = nullptr; | │ │ │ │ │ | | │ │ │ │ │ -|std::shared_ptr m_torrent_file; | │ │ │ │ │ +| static std::uint8_t const v4mask[] = { 0x03, 0x0f, 0x3f, 0xff }; | │ │ │ │ │ +| static std::uint8_t const v6mask[] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; | │ │ │ │ │ +| std::uint8_t const* mask = nullptr; | │ │ │ │ │ +| int num_octets = 0; | │ │ │ │ │ | | │ │ │ │ │ -| // This is the sum of all non-pad file sizes. In the next major version | │ │ │ │ │ -| // this is stored in file_storage and no longer need to be kept here. | │ │ │ │ │ -| std::int64_t m_size_on_disk = 0; | │ │ │ │ │ +| address_v4::bytes_type b4{}; | │ │ │ │ │ +| address_v6::bytes_type b6{}; | │ │ │ │ │ +| if (ip_.is_v6()) | │ │ │ │ │ +| { | │ │ │ │ │ +| b6 = ip_.to_v6().to_bytes(); | │ │ │ │ │ +|_ _ _i_p_ _=_ _b_6_._d_a_t_a_(_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_i_t_e_m_._c_p_p_:_1_4_3_ _ _|_i_m_p_l_e_m_e_n_t_ _c_t_o_r_ _f_o_r_ _e_n_t_r_y_ _f_r_o_m_ _b_d_e_c_o_d_e___n_o_d_e_?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iimmpplleemmeenntt ccttoorr ffoorr eennttrryy ffrroomm bbddeeccooddee__nnooddee?? ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//iitteemm..ccpppp::114433 ****** | │ │ │ │ │ +|, secret_key const& sk) | │ │ │ │ │ +|{ | │ │ │ │ │ +| char str[1200]; | │ │ │ │ │ +| int const len = canonical_string(v, seq, salt, str); | │ │ │ │ │ | | │ │ │ │ │ -| // a back reference to the session | │ │ │ │ │ -| // this torrent belongs to. | │ │ │ │ │ -| aux::session_interface& m_ses; | │ │ │ │ │ +| return ed25519_sign({str, len}, pk, sk); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // this vector is sorted at all times, by the pointer value. | │ │ │ │ │ -| // use sorted_insert() and sorted_find() on it. The GNU STL | │ │ │ │ │ -| // implementation on Darwin uses significantly less memory to | │ │ │ │ │ -| // represent a vector than a set, and this set is typically | │ │ │ │ │ -| // relatively small, and it's cheap to copy pointers. | │ │ │ │ │ -| aux::vector m_connections; | │ │ │ │ │ +|item::item(public_key const& pk, span salt) | │ │ │ │ │ +| : m_salt(salt.data(), static_cast(salt.size())) | │ │ │ │ │ +| , m_pk(pk) | │ │ │ │ │ +| , m_mutable(true) | │ │ │ │ │ +|{} | │ │ │ │ │ | | │ │ │ │ │ -| // the scrape data from the tracker response, this | │ │ │ │ │ -| // is optional and may be 0xffffff | │ │ │ │ │ -| std::uint32_t m_complete:24; | │ │ │ │ │ +|item::item(entry v) | │ │ │ │ │ +| : m_value(std::move(v)) | │ │ │ │ │ +|{} | │ │ │ │ │ | | │ │ │ │ │ -| // set to true when this torrent may not download anything | │ │ │ │ │ -| bool m_upload_mode:1; | │ │ │ │ │ +|item::item(bdecode_node const& v) | │ │ │ │ │ +|{ | │ │ │ │ │ +|m_value = v; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // this is set to false as long as the connections | │ │ │ │ │ -| // of this torrent haven't been initialized. If we | │ │ │ │ │ -| // have metadata from the start, connections are | │ │ │ │ │ -| // initialized immediately, if we didn't have metadata, | │ │ │ │ │ -| // they are initialized right after files_checked(). | │ │ │ │ │ -| // valid_resume_data() will return false as long as | │ │ │ │ │ -|_ _ _/_/_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_s_ _a_r_e_n_'_t_ _i_n_i_t_i_a_l_i_z_e_d_,_ _t_o_ _a_v_o_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make graceful pause also finish all sending blocks before disconnecting | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_4_6_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee ggrraacceeffuull ppaauussee aallssoo ffiinniisshh aallll sseennddiinngg bblloocckkss bbeeffoorree ddiissccoonnnneeccttiinngg ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::446633 ****** | │ │ │ │ │ -| void on_resume_data_checked(status_t status, storage_error const& error); | │ │ │ │ │ -| void on_force_recheck(status_t status, storage_error const& error); | │ │ │ │ │ -| void on_piece_hashed(aux::vector block_hashes | │ │ │ │ │ -| , piece_index_t piece, sha1_hash const& piece_hash | │ │ │ │ │ -| , storage_error const& error); | │ │ │ │ │ -| void files_checked(); | │ │ │ │ │ -| void start_checking(); | │ │ │ │ │ +|item::item(entry v, span salt | │ │ │ │ │ +| , sequence_number const seq, public_key const& pk, secret_key const& sk) | │ │ │ │ │ +|{ | │ │ │ │ │ +| assign(std::move(v), salt, seq, pk, sk); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| void start_announcing(); | │ │ │ │ │ -| void stop_announcing(); | │ │ │ │ │ +|void item::assign(entry v) | │ │ │ │ │ +|{ | │ │ │ │ │ +| m_mutable = false; | │ │ │ │ │ +| m_value = std::move(v); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| void send_upload_only(); | │ │ │ │ │ +|void item::assign(entry v, span salt | │ │ │ │ │ +| , sequence_number const seq, public_key const& pk, secret_key const& sk) | │ │ │ │ │ +|{ | │ │ │ │ │ +| std::array buffer; | │ │ │ │ │ +| int const bsize = bencode(buffer.begin(), v); | │ │ │ │ │ +| TORRENT_ASSERT(bsize <= 1000); | │ │ │ │ │ +| m_sig = sign_mutable_item(span(buffer).first(bsize) | │ │ │ │ │ +| , salt, seq, pk, sk); | │ │ │ │ │ +| m_salt.assign(salt.data(), static_cast(salt.size())); | │ │ │ │ │ +| m_pk = pk; | │ │ │ │ │ +| m_seq = seq; | │ │ │ │ │ +| m_mutable = true; | │ │ │ │ │ +| m_value = std::move(v); | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_SHARE_MODE | │ │ │ │ │ -| void send_share_mode(); | │ │ │ │ │ -| void set_share_mode(bool s); | │ │ │ │ │ -| bool share_mode() const { return m_share_mode; } | │ │ │ │ │ +|_v_o_i_d_ _i_t_e_m_:_:_a_s_s_i_g_n_(_b_d_e_c_o_d_e___n_o_d_e_ _c_o_n_s_t_&_ _v_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/ |pick the closest node rather than the first | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_d_h_t___t_r_a_c_k_e_r_._c_p_p_:_3_1_7_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ppiicckk tthhee cclloosseesstt nnooddee rraatthheerr tthhaann tthhee ffiirrsstt ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//ddhhtt__ttrraacckkeerr..ccpppp::331177 ****** | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| m_log->log(dht_logger::tracker, "*** new write key*** %d nodes" | │ │ │ │ │ +| , int(m_nodes.size())); | │ │ │ │ │ |#endif | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|bool graceful_pause() const { return m_graceful_pause_mode; } | │ │ │ │ │ +| void dht_tracker::update_storage_node_ids() | │ │ │ │ │ +| { | │ │ │ │ │ +| std::vector ids; | │ │ │ │ │ +| for (auto& n : m_nodes) | │ │ │ │ │ +| ids.push_back(n.second.dht.nid()); | │ │ │ │ │ +| m_storage.update_node_ids(ids); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| torrent_flags_t flags() const; | │ │ │ │ │ -| void set_flags(torrent_flags_t flags, torrent_flags_t mask); | │ │ │ │ │ +| node* dht_tracker::get_node(node_id const& id, std::string const& family_name) | │ │ │ │ │ +| { | │ │ │ │ │ +| TORRENT_UNUSED(id); | │ │ │ │ │ +| for (auto& n : m_nodes) | │ │ │ │ │ +| { | │ │ │ │ │ +|if (n.second.dht.protocol_family_name() == family_name) | │ │ │ │ │ +|return &n.second.dht; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| void set_upload_mode(bool b); | │ │ │ │ │ -| bool upload_mode() const { return m_upload_mode || m_graceful_pause_mode; } | │ │ │ │ │ -| bool is_upload_only() const { return is_finished() || upload_mode(); } | │ │ │ │ │ +| return nullptr; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| int seed_rank(aux::session_settings const& s) const; | │ │ │ │ │ +| void dht_tracker::get_peers(sha1_hash const& ih | │ │ │ │ │ +| , std::function const&)> f) | │ │ │ │ │ +| { | │ │ │ │ │ +| for (auto& n : m_nodes) | │ │ │ │ │ +| n.second.dht.get_peers(ih, f, {}, {}); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| void add_piece(piece_index_t piece, char const* data, add_piece_flags_t flags); | │ │ │ │ │ -| void add_piece_async(piece_index_t piece, std::vector data, add_piece_flags_t flags); | │ │ │ │ │ -| void on_disk_write_complete(storage_error const& error | │ │ │ │ │ -| , peer_request const& p); | │ │ │ │ │ +| void dht_tracker::announce(sha1_hash const& ih, int listen_port | │ │ │ │ │ +| , announce_flags_t const flags | │ │ │ │ │ +| , std::function const&)> f) | │ │ │ │ │ +| { | │ │ │ │ │ +| for (auto& n : m_nodes) | │ │ │ │ │ +| n.second.dht.announce(ih, listen_port, flags, f); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| void set_progress_ppm(int p) { m_progress_ppm = std::uint32_t(p); } | │ │ │ │ │ -| struct read_piece_struct | │ │ │ │ │ +| void dht_tracker::sample_infohashes(udp::endpoint const& ep, sha1_hash const& target | │ │ │ │ │ +| , std::function | │ │ │ │ │ +| , std::vector>)> f) | │ │ │ │ │ +| { | │ │ │ │ │ +| for (auto& n : m_nodes) | │ │ │ │ │ | { | │ │ │ │ │ -| boost::shared_array piece_data; | │ │ │ │ │ -| int blocks_left; | │ │ │ │ │ -| bool fail; | │ │ │ │ │ -| error_code error; | │ │ │ │ │ +|_ _ _ _i_f_ _(_e_p_._p_r_o_t_o_c_o_l_(_)_ _!_=_ _(_n_._f_i_r_s_t_._g_e_t___e_x_t_e_r_n_a_l___a_d_d_r_e_s_s_(_)_._i_s___v_4_(_)_ _?_ _u_d_p_:_:_v_4_(_)_ _:_ _u_d_p_:_:_v_6_(_)_)_)_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e_._c_p_p_:_1_1_7_7_ _|_k_e_e_p_ _t_h_e_ _r_e_t_u_r_n_e_d_ _v_a_l_u_e_ _t_o_ _p_a_s_s_ _a_s_ _a_ _l_i_m_i_t_ _t_o_ _w_r_i_t_e___n_o_d_e_s___e_n_t_r_i_e_s_ _w_h_e_n_ _i_m_p_l_e_m_e_n_t_e_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** kkeeeepp tthhee rreettuurrnneedd vvaalluuee ttoo ppaassss aass aa lliimmiitt ttoo wwrriittee__nnooddeess__eennttrriieess wwhheenn iimmpplleemmeenntteedd ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee..ccpppp::11117777 ****** | │ │ │ │ │ +|} | │ │ │ │ │ +| } | │ │ │ │ │ +| else if (query == "sample_infohashes") | │ │ │ │ │ +| { | │ │ │ │ │ +| static key_desc_t const msg_desc[] = { | │ │ │ │ │ +| {"target", bdecode_node::string_t, 20, 0}, | │ │ │ │ │ +| {"want", bdecode_node::list_t, 0, key_desc_t::optional}, | │ │ │ │ │ | }; | │ │ │ │ │ -| void read_piece(piece_index_t); | │ │ │ │ │ -| void on_disk_read_complete(disk_buffer_holder, storage_error const& | │ │ │ │ │ -| , peer_request const&, std::shared_ptr); | │ │ │ │ │ -| | │ │ │ │ │ -| storage_mode_t storage_mode() const; | │ │ │ │ │ | | │ │ │ │ │ -|_ _ _/_/_ _t_h_i_s_ _w_i_l_l_ _f_l_a_g_ _t_h_e_ _t_o_r_r_e_n_t_ _a_s_ _a_b_o_r_t_e_d_._ _T_h_e_ _m_a_i_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this flag a combination of the other ones | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_6_0_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee tthhiiss ffllaagg aa ccoommbbiinnaattiioonn ooff tthhee ootthheerr oonneess ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::660000 ****** | │ │ │ │ │ -|void do_pause(bool was_paused = false); | │ │ │ │ │ -| void do_resume(); | │ │ │ │ │ +| bdecode_node msg_keys[2]; | │ │ │ │ │ +| if (!verify_message(arg_ent, msg_desc, msg_keys, error_string)) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_counters.inc_stats_counter(counters::dht_invalid_sample_infohashes); | │ │ │ │ │ +| incoming_error(e, error_string); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| seconds32 finished_time() const; | │ │ │ │ │ -| seconds32 active_time() const; | │ │ │ │ │ -| seconds32 seeding_time() const; | │ │ │ │ │ -| seconds32 upload_mode_time() const; | │ │ │ │ │ +| m_counters.inc_stats_counter(counters::dht_sample_infohashes_in); | │ │ │ │ │ +| sha1_hash const target(msg_keys[0].string_ptr()); | │ │ │ │ │ | | │ │ │ │ │ -| bool is_paused() const; | │ │ │ │ │ -| bool is_torrent_paused() const { return m_paused; } | │ │ │ │ │ -| void force_recheck(); | │ │ │ │ │ -| void save_resume_data(resume_data_flags_t flags); | │ │ │ │ │ +|m_storage.get_infohashes_sample(reply); | │ │ │ │ │ | | │ │ │ │ │ -| bool need_save_resume_data(resume_data_flags_t flags) const | │ │ │ │ │ +| write_nodes_entries(target, msg_keys[1], reply); | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| // if we don't recognize the message but there's a | │ │ │ │ │ +| // 'target' or 'info_hash' in the arguments, treat it | │ │ │ │ │ +| // as find_node to be future compatible | │ │ │ │ │ +| bdecode_node target_ent = arg_ent.dict_find_string("target"); | │ │ │ │ │ +| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ | { | │ │ │ │ │ -| return bool(m_need_save_resume_data & flags); | │ │ │ │ │ +| target_ent = arg_ent.dict_find_string("info_hash"); | │ │ │ │ │ +| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ +| { | │ │ │ │ │ +| incoming_error(e, "unknown message"); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| void set_need_save_resume(resume_data_flags_t const flag) | │ │ │ │ │ +| sha1_hash const target(target_ent.string_ptr()); | │ │ │ │ │ +| // always return nodes as well as peers | │ │ │ │ │ +| write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); | │ │ │ │ │ +| } | │ │ │ │ │ +|_}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|_r_e_l_e_v_a_n_c_e_ _0_|_._._/_s_r_c_/_k_a_d_e_m_l_i_a_/_n_o_d_e_._c_p_p_:_1_2_0_5_ _|_l_i_m_i_t_ _n_u_m_b_e_r_ _o_f_ _e_n_t_r_i_e_s_ _i_n_ _t_h_e_ _r_e_s_u_l_t_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** lliimmiitt nnuummbbeerr ooff eennttrriieess iinn tthhee rreessuulltt ********** | │ │ │ │ │ +|****** ....//ssrrcc//kkaaddeemmlliiaa//nnooddee..ccpppp::11220055 ****** | │ │ │ │ │ +|// if we don't recognize the message but there's a | │ │ │ │ │ +| // 'target' or 'info_hash' in the arguments, treat it | │ │ │ │ │ +| // as find_node to be future compatible | │ │ │ │ │ +| bdecode_node target_ent = arg_ent.dict_find_string("target"); | │ │ │ │ │ +| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ | { | │ │ │ │ │ -|m_need_save_resume_data |= torrent_handle::only_if_modified; | │ │ │ │ │ -| | │ │ │ │ │ -| if (m_need_save_resume_data & flag) return; | │ │ │ │ │ -| m_need_save_resume_data |= flag; | │ │ │ │ │ -| state_updated(); | │ │ │ │ │ +| target_ent = arg_ent.dict_find_string("info_hash"); | │ │ │ │ │ +| if (!target_ent || target_ent.string_length() != 20) | │ │ │ │ │ +| { | │ │ │ │ │ +| incoming_error(e, "unknown message"); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ -| bool is_auto_managed() const { return m_auto_managed; } | │ │ │ │ │ -| void auto_managed(bool a); | │ │ │ │ │ -| | │ │ │ │ │ -| bool should_check_files() const; | │ │ │ │ │ -| | │ │ │ │ │ -| bool delete_files(remove_flags_t options); | │ │ │ │ │ -| void peers_erased(std::vector const& peers); | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -|#if !TORRENT_NO_FPU | │ │ │ │ │ -| void file_progress_float(aux::vector& fp); | │ │ │ │ │ -|#endif | │ │ │ │ │ -|#endif // TORRENT_ABI_VERSION | │ │ │ │ │ -| | │ │ │ │ │ -| void post_piece_availability(); | │ │ │ │ │ -| void piece_availability(aux::vector& avail) const; | │ │ │ │ │ -| | │ │ │ │ │ -| void set_piece_priority(piece_index_t index, download_priority_t priority); | │ │ │ │ │ -| download_priority_t piece_priority(piece_index_t index) const; | │ │ │ │ │ -| | │ │ │ │ │ -| void prioritize_pieces(aux::vector const& pieces); | │ │ │ │ │ -| void prioritize_piece_list(std::vector> const& pieces); | │ │ │ │ │ -|_ _ _v_o_i_d_ _p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_a_u_x_:_:_v_e_c_t_o_r_<_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t_,_ _p_i_e_c_e___i_n_d_e_x___t_>_*_)_ _c_o_n_s_t_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this wastes 5 bits per file | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_1_3_9_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss wwaasstteess 55 bbiittss ppeerr ffiillee ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::11339966 ****** | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ -| std::list> m_extensions; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -| // used for tracker announces | │ │ │ │ │ -| deadline_timer m_tracker_timer; | │ │ │ │ │ -| | │ │ │ │ │ -| // used to detect when we are active or inactive for long enough | │ │ │ │ │ -| // to trigger the auto-manage logic | │ │ │ │ │ -| deadline_timer m_inactivity_timer; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is the upload and download statistics for the whole torrent. | │ │ │ │ │ -| // it's updated from all its peers once every second. | │ │ │ │ │ -| libtorrent::stat m_stat; | │ │ │ │ │ -| | │ │ │ │ │ -| // ----------------------------- | │ │ │ │ │ -| | │ │ │ │ │ -| // this vector is allocated lazily. If no file priorities are | │ │ │ │ │ -| // ever changed, this remains empty. Any unallocated slot | │ │ │ │ │ -| // implicitly means the file has priority 4. | │ │ │ │ │ -|aux::vector m_file_priority; | │ │ │ │ │ -| | │ │ │ │ │ -| // any file priority updates attempted while another file priority update | │ │ │ │ │ -| // is in-progress/outstanding with the disk I/O thread, are queued up in | │ │ │ │ │ -| // this dictionary. Once the outstanding update comes back, all of these | │ │ │ │ │ -| // are applied in one batch | │ │ │ │ │ -| std::map m_deferred_file_priorities; | │ │ │ │ │ -| | │ │ │ │ │ -| // this object is used to track download progress of individual files | │ │ │ │ │ -| aux::file_progress m_file_progress; | │ │ │ │ │ -| | │ │ │ │ │ -| // a queue of the most recent low-availability pieces we accessed on disk. | │ │ │ │ │ -| // These are good candidates for suggesting other peers to request from | │ │ │ │ │ -| // us. | │ │ │ │ │ -| aux::suggest_piece m_suggest_pieces; | │ │ │ │ │ +| sha1_hash const target(target_ent.string_ptr()); | │ │ │ │ │ +| // always return nodes as well as peers | │ │ │ │ │ +| write_nodes_entries(target, arg_ent.dict_find_list("want"), reply); | │ │ │ │ │ +| } | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| aux::vector m_trackers; | │ │ │ │ │ +|void node::write_nodes_entries(sha1_hash const& info_hash | │ │ │ │ │ +|, bdecode_node const& want, entry& r) | │ │ │ │ │ +|{ | │ │ │ │ │ +| // if no wants entry was specified, include a nodes | │ │ │ │ │ +| // entry based on the protocol the request came in with | │ │ │ │ │ +| if (want.type() != bdecode_node::list_t) | │ │ │ │ │ +| { | │ │ │ │ │ +| std::vector const n = m_table.find_node(info_hash, {}); | │ │ │ │ │ +| r[protocol_nodes_key()] = write_nodes_entry(n); | │ │ │ │ │ +| return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_STREAMING | │ │ │ │ │ -| // this list is sorted by time_critical_piece::deadline | │ │ │ │ │ -| std::vector m_time_critical_pieces; | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // if there is a wants entry then we may need to reach into | │ │ │ │ │ +| // another node's routing table to get nodes of the requested type | │ │ │ │ │ +| // we use a map maintained by the owning dht_tracker to find the | │ │ │ │ │ +| // node associated with each string in the want list, which may | │ │ │ │ │ +| // include this node | │ │ │ │ │ +| for (int i = 0; i < want.list_size(); ++i) | │ │ │ │ │ +| { | │ │ │ │ │ +| bdecode_node wanted = want.list_at(i); | │ │ │ │ │ +| if (wanted.type() != bdecode_node::string_t) | │ │ │ │ │ +| continue; | │ │ │ │ │ +| node* wanted_node = m_get_foreign_node(info_hash, wanted.string_value().to_string()); | │ │ │ │ │ +| if (!wanted_node) continue; | │ │ │ │ │ +| std::vector const n = wanted_node->m_table.find_node(info_hash, {}); | │ │ │ │ │ +| r[wanted_node->protocol_nodes_key()] = write_nodes_entry(n); | │ │ │ │ │ +| } | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| std::string m_trackerid; | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| // deprecated in 1.1 | │ │ │ │ │ -| std::string m_username; | │ │ │ │ │ -| std::string m_password; | │ │ │ │ │ +|node::protocol_descriptor const& node::map_protocol_to_descriptor(udp const protocol) | │ │ │ │ │ +|_{_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |some space could be saved here by making gauges 32 bits | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p_:_4_8_5_ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssoommee ssppaaccee ccoouulldd bbee ssaavveedd hheerree bbyy mmaakkiinngg ggaauuggeess 3322 bbiittss ********** | │ │ │ │ │ +|_**_**_**_ _.._.._//_ii_nn_cc_ll_uu_dd_ee_//_ll_ii_bb_tt_oo_rr_rr_ee_nn_tt_//_pp_ee_rr_ff_oo_rr_mm_aa_nn_cc_ee____cc_oo_uu_nn_tt_ee_rr_ss_.._hh_pp_pp_::_44_88_55_ _**_**_**_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |restore these to regular integers. Instead have one copy of the counters per thread and collect them at convenient synchronization | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_p_e_r_f_o_r_m_a_n_c_e___c_o_u_n_t_e_r_s_._h_p_p_:_4_8_6_ _ _|_p_o_i_n_t_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** rreessttoorree tthheessee ttoo rreegguullaarr iinntteeggeerrss.. IInnsstteeaadd hhaavvee oonnee ccooppyy ooff tthhee ccoouunntteerrss ppeerr tthhrreeaadd aanndd ccoolllleecctt tthheemm aatt ccoonnvveenniieenntt ssyynncchhrroonniizzaattiioonn ppooiinnttss ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeerrffoorrmmaannccee__ccoouunntteerrss..hhpppp::448866 ****** | │ │ │ │ │ +|#ifdef ATOMIC_LLONG_LOCK_FREE | │ │ │ │ │ +|#define TORRENT_COUNTER_NOEXCEPT noexcept | │ │ │ │ │ +|#else | │ │ │ │ │ +|#define TORRENT_COUNTER_NOEXCEPT | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -|_ _ _s_t_d_:_:_s_t_r_i_n_g_ _m___s_a_v_e___p_a_t_h_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this member can probably be removed | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_1_7_1_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** tthhiiss mmeemmbbeerr ccaann pprroobbaabbllyy bbee rreemmoovveedd ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::11771111 ****** | │ │ │ │ │ -|unsigned int m_num_uploads:24; | │ │ │ │ │ -| | │ │ │ │ │ -| // 4 unused bits | │ │ │ │ │ -| | │ │ │ │ │ -| // when this is true, this torrent supports peer exchange | │ │ │ │ │ -| bool m_enable_pex:1; | │ │ │ │ │ -| | │ │ │ │ │ -| // set to true if the session IP filter applies to this | │ │ │ │ │ -| // torrent or not. Defaults to true. | │ │ │ │ │ -| bool m_apply_ip_filter:1; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is true when our effective inactive state is different from our | │ │ │ │ │ -| // actual inactive state. Whenever this state changes, there is a | │ │ │ │ │ -| // quarantine period until we change the effective state. This is to avoid | │ │ │ │ │ -| // flapping. If the state changes back during this period, we cancel the | │ │ │ │ │ -| // quarantine | │ │ │ │ │ -| bool m_pending_active_change:1; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is set to true if all piece layers were successfully loaded and | │ │ │ │ │ -| // validated. Only for v2 torrents | │ │ │ │ │ -|bool m_v2_piece_layers_validated:1; | │ │ │ │ │ -| | │ │ │ │ │ -|// ---- | │ │ │ │ │ -| | │ │ │ │ │ -| // this is set to the connect boost quota for this torrent. | │ │ │ │ │ -| // After having received this many priority peer connection attempts, it | │ │ │ │ │ -| // falls back onto the steady state peer connection logic, driven by the | │ │ │ │ │ -| // session tick. Each tracker response, as long as this is non-zero, will | │ │ │ │ │ -| // attempt to connect to peers immediately and decrement the counter. | │ │ │ │ │ -| // We give torrents a connect boost when they are first added and then | │ │ │ │ │ -| // every time they resume from being paused. | │ │ │ │ │ -| std::uint8_t m_connect_boost_counter; | │ │ │ │ │ -| | │ │ │ │ │ -|// ---- | │ │ │ │ │ +| counters() TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ | | │ │ │ │ │ -| // the scrape data from the tracker response, this | │ │ │ │ │ -| // is optional and may be 0xffffff | │ │ │ │ │ -| std::uint32_t m_incomplete:24; | │ │ │ │ │ +| counters(counters const&) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ +| counters& operator=(counters const&) & TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ | | │ │ │ │ │ -| // true when the torrent should announce to | │ │ │ │ │ -| // the DHT | │ │ │ │ │ -| bool m_announce_to_dht:1; | │ │ │ │ │ +| // returns the new value | │ │ │ │ │ +| std::int64_t inc_stats_counter(int c, std::int64_t value = 1) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ +| std::int64_t operator[](int i) const TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ | | │ │ │ │ │ -| // even if we're not built to support SSL torrents, | │ │ │ │ │ -| // remember that this is an SSL torrent, so that we don't | │ │ │ │ │ -| // accidentally start seeding it without any authentication. | │ │ │ │ │ -| bool m_ssl_torrent:1; | │ │ │ │ │ +| void set_value(int c, std::int64_t value) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ +| void blend_stats_counter(int c, std::int64_t value, int ratio) TORRENT_COUNTER_NOEXCEPT; | │ │ │ │ │ | | │ │ │ │ │ -| // this is set to true if we're trying to delete the | │ │ │ │ │ -| // files belonging to it. When set, don't write any | │ │ │ │ │ -|_ _ _/_/_ _m_o_r_e_ _b_l_o_c_k_s_ _t_o_ _d_i_s_k_!_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |change the type to std::shared_ptr in C++17 it is used as if immutable, it cannot be const for technical reasons right now. | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t___i_n_f_o_._h_p_p_:_7_2_9_ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** cchhaannggee tthhee ttyyppee ttoo ssttdd::::sshhaarreedd__ppttrr iinn CC++++1177 iitt iiss uusseedd aass iiff iimmmmuuttaabbllee,, iitt ccaannnnoott bbee ccoonnsstt ffoorr tteecchhnniiccaall rreeaassoonnss rriigghhtt nnooww.. ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt__iinnffoo..hhpppp::772299 ****** | │ │ │ │ │ -| // these are the collections from outside of the info-dict. These are | │ │ │ │ │ -| // owning strings, since we only keep the info-section around, these | │ │ │ │ │ -| // cannot be pointers into that buffer. | │ │ │ │ │ -| std::vector m_owned_collections; | │ │ │ │ │ +| private: | │ │ │ │ │ | | │ │ │ │ │ -|#if TORRENT_ABI_VERSION <= 2 | │ │ │ │ │ -| // if this is a merkle torrent, this is the merkle | │ │ │ │ │ -| // tree. It has space for merkle_num_nodes(merkle_num_leafs(num_pieces)) | │ │ │ │ │ -| // hashes | │ │ │ │ │ -| aux::vector m_merkle_tree; | │ │ │ │ │ +|#ifdef ATOMIC_LLONG_LOCK_FREE | │ │ │ │ │ +|aux::array, num_counters> m_stats_counter; | │ │ │ │ │ +|#else | │ │ │ │ │ +| // if the atomic type isn't lock-free, use a single lock instead, for | │ │ │ │ │ +| // the whole array | │ │ │ │ │ +| mutable std::mutex m_mutex; | │ │ │ │ │ +| aux::array m_stats_counter; | │ │ │ │ │ |#endif | │ │ │ │ │ +| }; | │ │ │ │ │ +|} | │ │ │ │ │ | | │ │ │ │ │ -| // v2 merkle tree for each file | │ │ │ │ │ -| // the actual hash buffers are always divisible by 32 (sha256_hash::size()) | │ │ │ │ │ -| aux::vector, file_index_t> m_piece_layers; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is a copy of the info section from the torrent. | │ │ │ │ │ -| // it use maintained in this flat format in order to | │ │ │ │ │ -| // make it available through the metadata extension | │ │ │ │ │ -|boost::shared_array m_info_section; | │ │ │ │ │ -| | │ │ │ │ │ -| // if a comment is found in the torrent file | │ │ │ │ │ -| // this will be set to that comment | │ │ │ │ │ -| std::string m_comment; | │ │ │ │ │ -| | │ │ │ │ │ -| // an optional string naming the software used | │ │ │ │ │ -| // to create the torrent file | │ │ │ │ │ -| std::string m_created_by; | │ │ │ │ │ -| | │ │ │ │ │ -| // the info section parsed. points into m_info_section | │ │ │ │ │ -| // parsed lazily | │ │ │ │ │ -| mutable bdecode_node m_info_dict; | │ │ │ │ │ -| | │ │ │ │ │ -| // if a creation date is found in the torrent file | │ │ │ │ │ -| // this will be set to that, otherwise it'll be | │ │ │ │ │ -| // 1970, Jan 1 | │ │ │ │ │ -| std::time_t m_creation_date = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| // the hash(es) that identify this torrent | │ │ │ │ │ -| info_hash_t m_info_hash; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is the offset into the m_info_section buffer to the first byte of | │ │ │ │ │ -| // the first SHA-1 hash | │ │ │ │ │ -| std::int32_t m_piece_hashes = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| // the number of bytes in m_info_section | │ │ │ │ │ -| std::int32_t m_info_section_size = 0; | │ │ │ │ │ -| | │ │ │ │ │ -| // this is used when creating a torrent. If there's | │ │ │ │ │ -|_ _ _/_/_ _o_n_l_y_ _o_n_e_ _f_i_l_e_ _t_h_e_r_e_ _a_r_e_ _c_a_s_e_s_ _w_h_e_r_e_ _i_t_'_s_ _i_m_p_o_s_s_i_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -| |_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ | | │ │ │ │ │ -|relevance 0|_p_e_e_r___c_o_n_n_e_c_t_i_o_n___i_n_t_e_r_f_a_c_e_._h_p_p_:|make this interface smaller! | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_5_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** mmaakkee tthhiiss iinntteerrffaaccee ssmmaalllleerr!! ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeeeerr__ccoonnnneeccttiioonn__iinntteerrffaaccee..hhpppp::5511 ****** | │ │ │ │ │ -|*/ | │ │ │ │ │ -| | │ │ │ │ │ -|#ifndef TORRENT_PEER_CONNECTION_INTERFACE_HPP | │ │ │ │ │ -|#define TORRENT_PEER_CONNECTION_INTERFACE_HPP | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/fwd.hpp" | │ │ │ │ │ -|#include "libtorrent/socket.hpp" | │ │ │ │ │ -|#include "libtorrent/error_code.hpp" | │ │ │ │ │ -|#include "libtorrent/alert_types.hpp" | │ │ │ │ │ -|#include "libtorrent/operations.hpp" // for operation_t enum | │ │ │ │ │ -|#include "libtorrent/units.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -| | │ │ │ │ │ -| struct torrent_peer; | │ │ │ │ │ -| class stat; | │ │ │ │ │ -| | │ │ │ │ │ -| using disconnect_severity_t = aux::strong_typedef; | │ │ │ │ │ -| | │ │ │ │ │ -|struct TORRENT_EXTRA_EXPORT peer_connection_interface | │ │ │ │ │ -|{ | │ │ │ │ │ -| static constexpr disconnect_severity_t normal{0}; | │ │ │ │ │ -| static constexpr disconnect_severity_t failure{1}; | │ │ │ │ │ -| static constexpr disconnect_severity_t peer_error{2}; | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_USE_I2P | │ │ │ │ │ -| virtual std::string const& destination() const = 0; | │ │ │ │ │ -| virtual std::string const& local_i2p_endpoint() const = 0; | │ │ │ │ │ -|#endif | │ │ │ │ │ -| virtual tcp::endpoint const& remote() const = 0; | │ │ │ │ │ -| virtual tcp::endpoint local_endpoint() const = 0; | │ │ │ │ │ -| virtual void disconnect(error_code const& ec | │ │ │ │ │ -| , operation_t op, disconnect_severity_t = peer_connection_interface::normal) = 0; | │ │ │ │ │ -| virtual peer_id const& pid() const = 0; | │ │ │ │ │ -| virtual peer_id our_pid() const = 0; | │ │ │ │ │ -| virtual void set_holepunch_mode() = 0; | │ │ │ │ │ -| virtual torrent_peer* peer_info_struct() const = 0; | │ │ │ │ │ -| virtual void set_peer_info(torrent_peer* pi) = 0; | │ │ │ │ │ -| virtual bool is_outgoing() const = 0; | │ │ │ │ │ -| virtual void add_stat(std::int64_t downloaded, std::int64_t uploaded) = 0; | │ │ │ │ │ -| virtual bool fast_reconnect() const = 0; | │ │ │ │ │ -| virtual bool is_choked() const = 0; | │ │ │ │ │ -| virtual bool failed() const = 0; | │ │ │ │ │ -| virtual stat const& statistics() const = 0; | │ │ │ │ │ -| virtual void get_peer_info(peer_info& p) const = 0; | │ │ │ │ │ -|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ -| virtual bool should_log(peer_log_alert::direction_t direction) const = 0; | │ │ │ │ │ -| virtual void peer_log(peer_log_alert::direction_t direction | │ │ │ │ │ -| , char const* event, char const* fmt = "", ...) const noexcept TORRENT_FORMAT(4,5) = 0; | │ │ │ │ │ |_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |should this be allocated lazily? | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_i_e_c_e___p_i_c_k_e_r_._h_p_p_:_8_0_2_ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** sshhoouulldd tthhiiss bbee aallllooccaatteedd llaazziillyy?? ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppiieeccee__ppiicckkeerr..hhpppp::880022 ****** | │ │ │ │ │ |// download list it may live in now | │ │ │ │ │ | std::vector::iterator update_piece_state( | │ │ │ │ │ @@ -11536,123 +11125,68 @@ │ │ │ │ │ | | │ │ │ │ │ | enum { max_pieces = (std::numeric_limits::max)() - 1 }; | │ │ │ │ │ | | │ │ │ │ │ | }; | │ │ │ │ │ |} | │ │ │ │ │ | | │ │ │ │ │ |_#_e_n_d_i_f_ _/_/_ _T_O_R_R_E_N_T___P_I_E_C_E___P_I_C_K_E_R___H_P_P___I_N_C_L_U_D_E_D_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |it would be nice to remember the bind port and bind once we know where the proxy is m_sock.bind(endpoint, ec); | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_p_r_o_x_y___b_a_s_e_._h_p_p_:_2_0_7_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo rreemmeemmbbeerr tthhee bbiinndd ppoorrtt aanndd bbiinndd oonnccee wwee kknnooww wwhheerree tthhee pprrooxxyy iiss mm__ssoocckk..bbiinndd((eennddppooiinntt,, eecc));; ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//pprrooxxyy__bbaassee..hhpppp::220077 ****** | │ │ │ │ │ -| void cancel() | │ │ │ │ │ -| { | │ │ │ │ │ -| m_sock.cancel(); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void cancel(error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_sock.cancel(ec); | │ │ │ │ │ -| } | │ │ │ │ │ -| | │ │ │ │ │ -| void bind(endpoint_type const& /* endpoint */, error_code& /* ec */) | │ │ │ │ │ -| { | │ │ │ │ │ -| // the reason why we ignore binds here is because we don't | │ │ │ │ │ -| // (necessarily) yet know what address family the proxy | │ │ │ │ │ -| // will resolve to, and binding to the wrong one would | │ │ │ │ │ -| // break our connection attempt later. The caller here | │ │ │ │ │ -| // doesn't necessarily know that we're proxying, so this | │ │ │ │ │ -| // bind address is based on the final endpoint, not the | │ │ │ │ │ -| // proxy. | │ │ │ │ │ -|} | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |change the type to std::shared_ptr in C++17 it is used as if immutable, it cannot be const for technical reasons right now. | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t___i_n_f_o_._h_p_p_:_7_2_9_ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** cchhaannggee tthhee ttyyppee ttoo ssttdd::::sshhaarreedd__ppttrr iinn CC++++1177 iitt iiss uusseedd aass iiff iimmmmuuttaabbllee,, iitt ccaannnnoott bbee ccoonnsstt ffoorr tteecchhnniiccaall rreeaassoonnss rriigghhtt nnooww.. ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt__iinnffoo..hhpppp::772299 ****** | │ │ │ │ │ +| // these are the collections from outside of the info-dict. These are | │ │ │ │ │ +| // owning strings, since we only keep the info-section around, these | │ │ │ │ │ +| // cannot be pointers into that buffer. | │ │ │ │ │ +| std::vector m_owned_collections; | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ -| void open(protocol_type const&) | │ │ │ │ │ -| { | │ │ │ │ │ -|// m_sock.open(p); | │ │ │ │ │ -| } | │ │ │ │ │ +|#if TORRENT_ABI_VERSION <= 2 | │ │ │ │ │ +| // if this is a merkle torrent, this is the merkle | │ │ │ │ │ +| // tree. It has space for merkle_num_nodes(merkle_num_leafs(num_pieces)) | │ │ │ │ │ +| // hashes | │ │ │ │ │ +| aux::vector m_merkle_tree; | │ │ │ │ │ |#endif | │ │ │ │ │ | | │ │ │ │ │ -| void open(protocol_type const&, error_code&) | │ │ │ │ │ -| { | │ │ │ │ │ -| // we need to ignore this for the same reason as stated | │ │ │ │ │ -| // for ignoring bind() | │ │ │ │ │ -|// m_sock.open(p, ec); | │ │ │ │ │ -| } | │ │ │ │ │ +| // v2 merkle tree for each file | │ │ │ │ │ +| // the actual hash buffers are always divisible by 32 (sha256_hash::size()) | │ │ │ │ │ +| aux::vector, file_index_t> m_piece_layers; | │ │ │ │ │ | | │ │ │ │ │ -|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ -| void close() | │ │ │ │ │ -| { | │ │ │ │ │ -| m_remote_endpoint = endpoint_type(); | │ │ │ │ │ -| m_sock.close(); | │ │ │ │ │ -| m_resolver.cancel(); | │ │ │ │ │ -| } | │ │ │ │ │ -|#endif | │ │ │ │ │ +| // this is a copy of the info section from the torrent. | │ │ │ │ │ +| // it use maintained in this flat format in order to | │ │ │ │ │ +| // make it available through the metadata extension | │ │ │ │ │ +|boost::shared_array m_info_section; | │ │ │ │ │ | | │ │ │ │ │ -| void close(error_code& ec) | │ │ │ │ │ -| { | │ │ │ │ │ -| m_remote_endpoint = endpoint_type(); | │ │ │ │ │ -| m_sock.close(ec); | │ │ │ │ │ -| m_resolver.cancel(); | │ │ │ │ │ -|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |we could bind the socket here, since we know what the target endpoint is of the proxy | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p_:_1_9_7_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** wwee ccoouulldd bbiinndd tthhee ssoocckkeett hheerree,, ssiinnccee wwee kknnooww wwhhaatt tthhee ttaarrggeett eennddppooiinntt iiss ooff tthhee pprrooxxyy ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssoocckkss55__ssttrreeaamm..hhpppp::119977 ****** | │ │ │ │ │ -|}, std::move(handler))); | │ │ │ │ │ -| } | │ │ │ │ │ +| // if a comment is found in the torrent file | │ │ │ │ │ +| // this will be set to that comment | │ │ │ │ │ +| std::string m_comment; | │ │ │ │ │ | | │ │ │ │ │ -|private: | │ │ │ │ │ +| // an optional string naming the software used | │ │ │ │ │ +| // to create the torrent file | │ │ │ │ │ +| std::string m_created_by; | │ │ │ │ │ | | │ │ │ │ │ -| template | │ │ │ │ │ -| void name_lookup(error_code const& e, tcp::resolver::results_type ips | │ │ │ │ │ -| , Handler h) | │ │ │ │ │ -| { | │ │ │ │ │ -| COMPLETE_ASYNC("socks5_stream::name_lookup"); | │ │ │ │ │ -| if (handle_error(e, std::move(h))) return; | │ │ │ │ │ +| // the info section parsed. points into m_info_section | │ │ │ │ │ +| // parsed lazily | │ │ │ │ │ +| mutable bdecode_node m_info_dict; | │ │ │ │ │ | | │ │ │ │ │ -| auto i = ips.begin(); | │ │ │ │ │ -| if (!m_sock.is_open()) | │ │ │ │ │ -| { | │ │ │ │ │ -| error_code ec; | │ │ │ │ │ -| m_sock.open(i->endpoint().protocol(), ec); | │ │ │ │ │ -| if (handle_error(ec, std::move(h))) return; | │ │ │ │ │ -| } | │ │ │ │ │ +| // if a creation date is found in the torrent file | │ │ │ │ │ +| // this will be set to that, otherwise it'll be | │ │ │ │ │ +| // 1970, Jan 1 | │ │ │ │ │ +| std::time_t m_creation_date = 0; | │ │ │ │ │ | | │ │ │ │ │ -|ADD_OUTSTANDING_ASYNC("socks5_stream::connected"); | │ │ │ │ │ -|m_sock.async_connect(i->endpoint(), wrap_allocator( | │ │ │ │ │ -| [this](error_code const& ec, Handler hn) | │ │ │ │ │ -| { connected(ec, std::move(hn)); }, std::move(h))); | │ │ │ │ │ -| } | │ │ │ │ │ +| // the hash(es) that identify this torrent | │ │ │ │ │ +| info_hash_t m_info_hash; | │ │ │ │ │ | | │ │ │ │ │ -| template | │ │ │ │ │ -| void connected(error_code const& e, Handler h) | │ │ │ │ │ -| { | │ │ │ │ │ -| COMPLETE_ASYNC("socks5_stream::connected"); | │ │ │ │ │ -| if (handle_error(e, std::move(h))) return; | │ │ │ │ │ +| // this is the offset into the m_info_section buffer to the first byte of | │ │ │ │ │ +| // the first SHA-1 hash | │ │ │ │ │ +| std::int32_t m_piece_hashes = 0; | │ │ │ │ │ | | │ │ │ │ │ -| using namespace libtorrent::aux; | │ │ │ │ │ -| if (m_version == 5) | │ │ │ │ │ -| { | │ │ │ │ │ -| // send SOCKS5 authentication methods | │ │ │ │ │ -| m_buffer.resize(m_user.empty()?3:4); | │ │ │ │ │ -| char* p = &m_buffer[0]; | │ │ │ │ │ -| write_uint8(5, p); // SOCKS VERSION 5 | │ │ │ │ │ -| if (m_user.empty()) | │ │ │ │ │ -| { | │ │ │ │ │ -| write_uint8(1, p); // 1 authentication method (no auth) | │ │ │ │ │ -| write_uint8(0, p); // no authentication | │ │ │ │ │ -| } | │ │ │ │ │ -| else | │ │ │ │ │ -| { | │ │ │ │ │ -| write_uint8(2, p); // 2 authentication methods | │ │ │ │ │ -| write_uint8(0, p); // no authentication | │ │ │ │ │ -| write_uint8(2, p); // username/password | │ │ │ │ │ -| } | │ │ │ │ │ -|_ _ _ _A_D_D___O_U_T_S_T_A_N_D_I_N_G___A_S_Y_N_C_(_"_s_o_c_k_s_5___s_t_r_e_a_m_:_:_h_a_n_d_s_h_a_k_e_1_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| // the number of bytes in m_info_section | │ │ │ │ │ +| std::int32_t m_info_section_size = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is used when creating a torrent. If there's | │ │ │ │ │ +|_ _ _/_/_ _o_n_l_y_ _o_n_e_ _f_i_l_e_ _t_h_e_r_e_ _a_r_e_ _c_a_s_e_s_ _w_h_e_r_e_ _i_t_'_s_ _i_m_p_o_s_s_i_b_l_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |include the number of peers received from this tracker, at last announce | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p_:_7_6_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** iinncclluuddee tthhee nnuummbbeerr ooff ppeeeerrss rreecceeiivveedd ffrroomm tthhiiss ttrraacckkeerr,, aatt llaasstt aannnnoouunnccee ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//aannnnoouunnccee__eennttrryy..hhpppp::7766 ****** | │ │ │ │ │ | struct TORRENT_EXPORT announce_infohash | │ │ │ │ │ | { | │ │ │ │ │ | // internal | │ │ │ │ │ @@ -11699,179 +11233,69 @@ │ │ │ │ │ | // set to true when we get a valid response from an announce | │ │ │ │ │ | // with event=started. If it is set, we won't send start in the subsequent | │ │ │ │ │ | // announces. | │ │ │ │ │ | bool start_sent : 1; | │ │ │ │ │ | | │ │ │ │ │ | // set to true when we send a event=completed. | │ │ │ │ │ |_ _ _b_o_o_l_ _c_o_m_p_l_e_t_e___s_e_n_t_ _:_ _1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |support using the windows API for UPnP operations as well | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_u_p_n_p_._h_p_p_:_1_6_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssuuppppoorrtt uussiinngg tthhee wwiinnddoowwss AAPPII ffoorr UUPPnnPP ooppeerraattiioonnss aass wweellll ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//uuppnnpp..hhpppp::116622 ****** | │ │ │ │ │ -|{ | │ │ │ │ │ -| bool in_error_code = false; | │ │ │ │ │ -| bool exit = false; | │ │ │ │ │ -| int error_code = -1; | │ │ │ │ │ -|}; | │ │ │ │ │ -| | │ │ │ │ │ -|struct ip_address_parse_state: error_code_parse_state | │ │ │ │ │ -|{ | │ │ │ │ │ -| bool in_ip_address = false; | │ │ │ │ │ -| std::string ip_address; | │ │ │ │ │ -|}; | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_EXTRA_EXPORT void find_control_url(int type, string_view, parse_state& state); | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_EXTRA_EXPORT void find_error_code(int type, string_view string | │ │ │ │ │ -| , error_code_parse_state& state); | │ │ │ │ │ -| | │ │ │ │ │ -|TORRENT_EXTRA_EXPORT void find_ip_address(int type, string_view string | │ │ │ │ │ -| , ip_address_parse_state& state); | │ │ │ │ │ -| | │ │ │ │ │ -|struct TORRENT_EXTRA_EXPORT upnp final | │ │ │ │ │ -|: std::enable_shared_from_this | │ │ │ │ │ -| , single_threaded | │ │ │ │ │ -|{ | │ │ │ │ │ -| upnp(io_context& ios | │ │ │ │ │ -| , aux::session_settings const& settings | │ │ │ │ │ -| , aux::portmap_callback& cb | │ │ │ │ │ -| , address_v4 listen_address | │ │ │ │ │ -| , address_v4 netmask | │ │ │ │ │ -| , std::string listen_device | │ │ │ │ │ -| , aux::listen_socket_handle ls); | │ │ │ │ │ -| ~upnp(); | │ │ │ │ │ -| | │ │ │ │ │ -| void start(); | │ │ │ │ │ -| | │ │ │ │ │ -| // Attempts to add a port mapping for the specified protocol. Valid protocols are | │ │ │ │ │ -| // ``upnp::tcp`` and ``upnp::udp`` for the UPnP class and ``natpmp::tcp`` and | │ │ │ │ │ -| // ``natpmp::udp`` for the NAT-PMP class. | │ │ │ │ │ -| // | │ │ │ │ │ -| // ``external_port`` is the port on the external address that will be mapped. This | │ │ │ │ │ -| // is a hint, you are not guaranteed that this port will be available, and it may | │ │ │ │ │ -| // end up being something else. In the portmap_alert_ notification, the actual | │ │ │ │ │ -| // external port is reported. | │ │ │ │ │ -| // | │ │ │ │ │ -| // ``local_port`` is the port in the local machine that the mapping should forward | │ │ │ │ │ -| // to. | │ │ │ │ │ -| // | │ │ │ │ │ -| // The return value is an index that identifies this port mapping. This is used | │ │ │ │ │ -| // to refer to mappings that fails or succeeds in the portmap_error_alert_ and | │ │ │ │ │ -| // portmap_alert_ respectively. If The mapping fails immediately, the return value | │ │ │ │ │ -|_ _/_/_ _i_s_ _-_1_,_ _w_h_i_c_h_ _m_e_a_n_s_ _f_a_i_l_u_r_e_._ _T_h_e_r_e_ _w_i_l_l_ _n_o_t_ _b_e_ _a_n_y_ _e_r_r_o_r_ _a_l_e_r_t_ _n_o_t_i_f_i_c_a_t_i_o_n_ _f_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |hide this declaration when deprecated functions are disabled, and remove its internal use | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_i_d_e_n_t_i_f_y___c_l_i_e_n_t_._h_p_p_:_4_8_ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** hhiiddee tthhiiss ddeeccllaarraattiioonn wwhheenn ddeepprreeccaatteedd ffuunnccttiioonnss aarree ddiissaabblleedd,, aanndd rreemmoovvee iittss iinntteerrnnaall uussee ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//iiddeennttiiffyy__cclliieenntt..hhpppp::4488 ****** | │ │ │ │ │ -|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ -|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ -|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ -| | │ │ │ │ │ -|*/ | │ │ │ │ │ -| | │ │ │ │ │ -|#ifndef TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED | │ │ │ │ │ -|#define TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/config.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ -|#include | │ │ │ │ │ -|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ -|#endif | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/peer_id.hpp" | │ │ │ │ │ -|#include "libtorrent/fingerprint.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -|namespace libtorrent { | │ │ │ │ │ -| | │ │ │ │ │ -|namespace aux { | │ │ │ │ │ -| | │ │ │ │ │ -| TORRENT_EXTRA_EXPORT | │ │ │ │ │ -| std::string identify_client_impl(const peer_id& p); | │ │ │ │ │ -| | │ │ │ │ │ -|} | │ │ │ │ │ -| | │ │ │ │ │ -| // these functions don't really need to be public. This mechanism of | │ │ │ │ │ -| // advertising client software and version is also out-dated. | │ │ │ │ │ -| | │ │ │ │ │ -| // This function can can be used to extract a string describing a client | │ │ │ │ │ -| // version from its peer-id. It will recognize most clients that have this | │ │ │ │ │ -| // kind of identification in the peer-id. | │ │ │ │ │ -| TORRENT_DEPRECATED_EXPORT | │ │ │ │ │ -| std::string identify_client(const peer_id& p); | │ │ │ │ │ -| | │ │ │ │ │ -|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ -| | │ │ │ │ │ -|#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" | │ │ │ │ │ -| | │ │ │ │ │ -| // Returns an optional fingerprint if any can be identified from the peer | │ │ │ │ │ -| // id. This can be used to automate the identification of clients. It will | │ │ │ │ │ -| // not be able to identify peers with non- standard encodings. Only Azureus | │ │ │ │ │ -| // style, Shadow's style and Mainline style. | │ │ │ │ │ -| TORRENT_DEPRECATED_EXPORT | │ │ │ │ │ -| boost::optional | │ │ │ │ │ -| client_fingerprint(peer_id const& p); | │ │ │ │ │ -| | │ │ │ │ │ -|_#_i_n_c_l_u_d_e_ _"_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/_d_i_s_a_b_l_e___w_a_r_n_i_n_g_s___p_o_p_._h_p_p_"_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |support batched adding of block hashes for reduced overhead? | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_h_a_s_h___p_i_c_k_e_r_._h_p_p_:_1_5_5_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** ssuuppppoorrtt bbaattcchheedd aaddddiinngg ooff bblloocckk hhaasshheess ffoorr rreedduucceedd oovveerrhheeaadd?? ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//hhaasshh__ppiicckkeerr..hhpppp::115555 ****** | │ │ │ │ │ -|// the number of hashes in the range | │ │ │ │ │ -| int count = 0; | │ │ │ │ │ -| int proof_layers = 0; | │ │ │ │ │ -| }; | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |we could bind the socket here, since we know what the target endpoint is of the proxy | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_s_o_c_k_s_5___s_t_r_e_a_m_._h_p_p_:_1_9_7_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** wwee ccoouulldd bbiinndd tthhee ssoocckkeett hheerree,, ssiinnccee wwee kknnooww wwhhaatt tthhee ttaarrggeett eennddppooiinntt iiss ooff tthhee pprrooxxyy ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssoocckkss55__ssttrreeaamm..hhpppp::119977 ****** | │ │ │ │ │ +|}, std::move(handler))); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| // validates the hash_request, to ensure its invariant as well as matching | │ │ │ │ │ -| // the torrent's file_storage and the number of hashes accompanying the | │ │ │ │ │ -| // request | │ │ │ │ │ -| TORRENT_EXTRA_EXPORT | │ │ │ │ │ -| bool validate_hash_request(hash_request const& hr, file_storage const& fs); | │ │ │ │ │ +|private: | │ │ │ │ │ | | │ │ │ │ │ -| class TORRENT_EXTRA_EXPORT hash_picker | │ │ │ │ │ +| template | │ │ │ │ │ +| void name_lookup(error_code const& e, tcp::resolver::results_type ips | │ │ │ │ │ +| , Handler h) | │ │ │ │ │ | { | │ │ │ │ │ -| public: | │ │ │ │ │ -| hash_picker(file_storage const& files | │ │ │ │ │ -| , aux::vector& trees); | │ │ │ │ │ -| | │ │ │ │ │ -| hash_request pick_hashes(typed_bitfield const& pieces); | │ │ │ │ │ -| | │ │ │ │ │ -| add_hashes_result add_hashes(hash_request const& req, span hashes); | │ │ │ │ │ -|set_block_hash_result set_block_hash(piece_index_t piece, int offset, sha256_hash const& h); | │ │ │ │ │ -|void hashes_rejected(hash_request const& req); | │ │ │ │ │ -| void verify_block_hashes(piece_index_t index); | │ │ │ │ │ -| | │ │ │ │ │ -| // do we know the piece layer hash for a piece | │ │ │ │ │ -| bool have_hash(piece_index_t index) const; | │ │ │ │ │ -| // do we know all the block hashes for a file? | │ │ │ │ │ -| bool have_all(file_index_t file) const; | │ │ │ │ │ -| bool have_all() const; | │ │ │ │ │ -| bool piece_verified(piece_index_t piece) const; | │ │ │ │ │ +| COMPLETE_ASYNC("socks5_stream::name_lookup"); | │ │ │ │ │ +| if (handle_error(e, std::move(h))) return; | │ │ │ │ │ | | │ │ │ │ │ -| int piece_layer() const { return m_piece_layer; } | │ │ │ │ │ +| auto i = ips.begin(); | │ │ │ │ │ +| if (!m_sock.is_open()) | │ │ │ │ │ +| { | │ │ │ │ │ +| error_code ec; | │ │ │ │ │ +| m_sock.open(i->endpoint().protocol(), ec); | │ │ │ │ │ +| if (handle_error(ec, std::move(h))) return; | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| private: | │ │ │ │ │ -| // returns the number of proof layers needed to verify the node's hash | │ │ │ │ │ -| int layers_to_verify(node_index idx) const; | │ │ │ │ │ -| int file_num_layers(file_index_t idx) const; | │ │ │ │ │ +|ADD_OUTSTANDING_ASYNC("socks5_stream::connected"); | │ │ │ │ │ +|m_sock.async_connect(i->endpoint(), wrap_allocator( | │ │ │ │ │ +| [this](error_code const& ec, Handler hn) | │ │ │ │ │ +| { connected(ec, std::move(hn)); }, std::move(h))); | │ │ │ │ │ +| } | │ │ │ │ │ | | │ │ │ │ │ -| struct piece_hash_request | │ │ │ │ │ -| { | │ │ │ │ │ -| time_point last_request = min_time(); | │ │ │ │ │ -| int num_requests = 0; | │ │ │ │ │ -| bool have = false; | │ │ │ │ │ -| }; | │ │ │ │ │ +| template | │ │ │ │ │ +| void connected(error_code const& e, Handler h) | │ │ │ │ │ +| { | │ │ │ │ │ +| COMPLETE_ASYNC("socks5_stream::connected"); | │ │ │ │ │ +| if (handle_error(e, std::move(h))) return; | │ │ │ │ │ | | │ │ │ │ │ -| struct priority_block_request | │ │ │ │ │ +| using namespace libtorrent::aux; | │ │ │ │ │ +| if (m_version == 5) | │ │ │ │ │ | { | │ │ │ │ │ -| priority_block_request(file_index_t const f, int const b) | │ │ │ │ │ -| : file(f), block(b) {} | │ │ │ │ │ -| file_index_t file; | │ │ │ │ │ -|_ _ _ _i_n_t_ _b_l_o_c_k_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| // send SOCKS5 authentication methods | │ │ │ │ │ +| m_buffer.resize(m_user.empty()?3:4); | │ │ │ │ │ +| char* p = &m_buffer[0]; | │ │ │ │ │ +| write_uint8(5, p); // SOCKS VERSION 5 | │ │ │ │ │ +| if (m_user.empty()) | │ │ │ │ │ +| { | │ │ │ │ │ +| write_uint8(1, p); // 1 authentication method (no auth) | │ │ │ │ │ +| write_uint8(0, p); // no authentication | │ │ │ │ │ +| } | │ │ │ │ │ +| else | │ │ │ │ │ +| { | │ │ │ │ │ +| write_uint8(2, p); // 2 authentication methods | │ │ │ │ │ +| write_uint8(0, p); // no authentication | │ │ │ │ │ +| write_uint8(2, p); // username/password | │ │ │ │ │ +| } | │ │ │ │ │ +|_ _ _ _A_D_D___O_U_T_S_T_A_N_D_I_N_G___A_S_Y_N_C_(_"_s_o_c_k_s_5___s_t_r_e_a_m_:_:_h_a_n_d_s_h_a_k_e_1_"_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this a raw pointer (to save size in the first cache line) and make the constructor take a raw pointer. torrent objects should | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_p_e_e_r___c_o_n_n_e_c_t_i_o_n_._h_p_p_:_2_1_8_ _ _ _ _ _ _ _|_a_l_w_a_y_s_ _o_u_t_l_i_v_e_ _t_h_e_i_r_ _p_e_e_r_s_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaakkee tthhiiss aa rraaww ppooiinntteerr ((ttoo ssaavvee ssiizzee iinn tthhee ffiirrsstt ccaacchhee lliinnee)) aanndd mmaakkee tthhee ccoonnssttrruuccttoorr ttaakkee aa rraaww ppooiinntteerr.. ttoorrrreenntt oobbjjeeccttss sshhoouulldd aallwwaayyss oouuttlliivvee tthheeiirr ppeeeerrss ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeeeerr__ccoonnnneeccttiioonn..hhpppp::221188 ****** | │ │ │ │ │ |, m_snubbed(false) | │ │ │ │ │ | , m_interesting(false) | │ │ │ │ │ | , m_choked(true) | │ │ │ │ │ @@ -11973,14 +11397,208 @@ │ │ │ │ │ | // let plugins control flags that should always be set | │ │ │ │ │ | picker_options_t m_picker_options{}; | │ │ │ │ │ | | │ │ │ │ │ | // the number of invalid piece-requests | │ │ │ │ │ | // we have got from this peer. If the request | │ │ │ │ │ | // queue gets empty, and there have been | │ │ │ │ │ |_ _ _/_/_ _i_n_v_a_l_i_d_ _r_e_q_u_e_s_t_s_,_ _w_e_ _c_a_n_ _a_s_s_u_m_e_ _t_h_e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +| |_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ | | │ │ │ │ │ +|relevance 0|_p_e_e_r___c_o_n_n_e_c_t_i_o_n___i_n_t_e_r_f_a_c_e_._h_p_p_:|make this interface smaller! | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_5_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee tthhiiss iinntteerrffaaccee ssmmaalllleerr!! ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ppeeeerr__ccoonnnneeccttiioonn__iinntteerrffaaccee..hhpppp::5511 ****** | │ │ │ │ │ +|*/ | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_PEER_CONNECTION_INTERFACE_HPP | │ │ │ │ │ +|#define TORRENT_PEER_CONNECTION_INTERFACE_HPP | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/fwd.hpp" | │ │ │ │ │ +|#include "libtorrent/socket.hpp" | │ │ │ │ │ +|#include "libtorrent/error_code.hpp" | │ │ │ │ │ +|#include "libtorrent/alert_types.hpp" | │ │ │ │ │ +|#include "libtorrent/operations.hpp" // for operation_t enum | │ │ │ │ │ +|#include "libtorrent/units.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ +| | │ │ │ │ │ +| struct torrent_peer; | │ │ │ │ │ +| class stat; | │ │ │ │ │ +| | │ │ │ │ │ +| using disconnect_severity_t = aux::strong_typedef; | │ │ │ │ │ +| | │ │ │ │ │ +|struct TORRENT_EXTRA_EXPORT peer_connection_interface | │ │ │ │ │ +|{ | │ │ │ │ │ +| static constexpr disconnect_severity_t normal{0}; | │ │ │ │ │ +| static constexpr disconnect_severity_t failure{1}; | │ │ │ │ │ +| static constexpr disconnect_severity_t peer_error{2}; | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_USE_I2P | │ │ │ │ │ +| virtual std::string const& destination() const = 0; | │ │ │ │ │ +| virtual std::string const& local_i2p_endpoint() const = 0; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| virtual tcp::endpoint const& remote() const = 0; | │ │ │ │ │ +| virtual tcp::endpoint local_endpoint() const = 0; | │ │ │ │ │ +| virtual void disconnect(error_code const& ec | │ │ │ │ │ +| , operation_t op, disconnect_severity_t = peer_connection_interface::normal) = 0; | │ │ │ │ │ +| virtual peer_id const& pid() const = 0; | │ │ │ │ │ +| virtual peer_id our_pid() const = 0; | │ │ │ │ │ +| virtual void set_holepunch_mode() = 0; | │ │ │ │ │ +| virtual torrent_peer* peer_info_struct() const = 0; | │ │ │ │ │ +| virtual void set_peer_info(torrent_peer* pi) = 0; | │ │ │ │ │ +| virtual bool is_outgoing() const = 0; | │ │ │ │ │ +| virtual void add_stat(std::int64_t downloaded, std::int64_t uploaded) = 0; | │ │ │ │ │ +| virtual bool fast_reconnect() const = 0; | │ │ │ │ │ +| virtual bool is_choked() const = 0; | │ │ │ │ │ +| virtual bool failed() const = 0; | │ │ │ │ │ +| virtual stat const& statistics() const = 0; | │ │ │ │ │ +| virtual void get_peer_info(peer_info& p) const = 0; | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_LOGGING | │ │ │ │ │ +| virtual bool should_log(peer_log_alert::direction_t direction) const = 0; | │ │ │ │ │ +| virtual void peer_log(peer_log_alert::direction_t direction | │ │ │ │ │ +| , char const* event, char const* fmt = "", ...) const noexcept TORRENT_FORMAT(4,5) = 0; | │ │ │ │ │ +|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |support batched adding of block hashes for reduced overhead? | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_h_a_s_h___p_i_c_k_e_r_._h_p_p_:_1_5_5_ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssuuppppoorrtt bbaattcchheedd aaddddiinngg ooff bblloocckk hhaasshheess ffoorr rreedduucceedd oovveerrhheeaadd?? ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//hhaasshh__ppiicckkeerr..hhpppp::115555 ****** | │ │ │ │ │ +|// the number of hashes in the range | │ │ │ │ │ +| int count = 0; | │ │ │ │ │ +| int proof_layers = 0; | │ │ │ │ │ +| }; | │ │ │ │ │ +| | │ │ │ │ │ +| // validates the hash_request, to ensure its invariant as well as matching | │ │ │ │ │ +| // the torrent's file_storage and the number of hashes accompanying the | │ │ │ │ │ +| // request | │ │ │ │ │ +| TORRENT_EXTRA_EXPORT | │ │ │ │ │ +| bool validate_hash_request(hash_request const& hr, file_storage const& fs); | │ │ │ │ │ +| | │ │ │ │ │ +| class TORRENT_EXTRA_EXPORT hash_picker | │ │ │ │ │ +| { | │ │ │ │ │ +| public: | │ │ │ │ │ +| hash_picker(file_storage const& files | │ │ │ │ │ +| , aux::vector& trees); | │ │ │ │ │ +| | │ │ │ │ │ +| hash_request pick_hashes(typed_bitfield const& pieces); | │ │ │ │ │ +| | │ │ │ │ │ +| add_hashes_result add_hashes(hash_request const& req, span hashes); | │ │ │ │ │ +|set_block_hash_result set_block_hash(piece_index_t piece, int offset, sha256_hash const& h); | │ │ │ │ │ +|void hashes_rejected(hash_request const& req); | │ │ │ │ │ +| void verify_block_hashes(piece_index_t index); | │ │ │ │ │ +| | │ │ │ │ │ +| // do we know the piece layer hash for a piece | │ │ │ │ │ +| bool have_hash(piece_index_t index) const; | │ │ │ │ │ +| // do we know all the block hashes for a file? | │ │ │ │ │ +| bool have_all(file_index_t file) const; | │ │ │ │ │ +| bool have_all() const; | │ │ │ │ │ +| bool piece_verified(piece_index_t piece) const; | │ │ │ │ │ +| | │ │ │ │ │ +| int piece_layer() const { return m_piece_layer; } | │ │ │ │ │ +| | │ │ │ │ │ +| private: | │ │ │ │ │ +| // returns the number of proof layers needed to verify the node's hash | │ │ │ │ │ +| int layers_to_verify(node_index idx) const; | │ │ │ │ │ +| int file_num_layers(file_index_t idx) const; | │ │ │ │ │ +| | │ │ │ │ │ +| struct piece_hash_request | │ │ │ │ │ +| { | │ │ │ │ │ +| time_point last_request = min_time(); | │ │ │ │ │ +| int num_requests = 0; | │ │ │ │ │ +| bool have = false; | │ │ │ │ │ +| }; | │ │ │ │ │ +| | │ │ │ │ │ +| struct priority_block_request | │ │ │ │ │ +| { | │ │ │ │ │ +| priority_block_request(file_index_t const f, int const b) | │ │ │ │ │ +| : file(f), block(b) {} | │ │ │ │ │ +| file_index_t file; | │ │ │ │ │ +|_ _ _ _i_n_t_ _b_l_o_c_k_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |move to aux | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_s_o_c_k_e_t___t_y_p_e_._h_p_p_:_6_0_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmoovvee ttoo aauuxx ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssoocckkeett__ttyyppee..hhpppp::6600 ****** | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ +| | │ │ │ │ │ +|// A type describing kinds of sockets involved in various operations or events. | │ │ │ │ │ +|enum class socket_type_t : std::uint8_t { | │ │ │ │ │ +| tcp, | │ │ │ │ │ +| socks5, | │ │ │ │ │ +| http, | │ │ │ │ │ +| utp, | │ │ │ │ │ +| i2p, | │ │ │ │ │ +| tcp_ssl, | │ │ │ │ │ +| socks5_ssl, | │ │ │ │ │ +| http_ssl, | │ │ │ │ │ +| utp_ssl, | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION <= 2 | │ │ │ │ │ +| udp TORRENT_DEPRECATED_ENUM = utp, | │ │ │ │ │ +|#endif | │ │ │ │ │ +|}; | │ │ │ │ │ +| | │ │ │ │ │ +|// return a short human readable name for types of socket | │ │ │ │ │ +|char const* socket_type_name(socket_type_t); | │ │ │ │ │ +| | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|_#_e_n_d_i_f_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |support using the windows API for UPnP operations as well | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_u_p_n_p_._h_p_p_:_1_6_2_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** ssuuppppoorrtt uussiinngg tthhee wwiinnddoowwss AAPPII ffoorr UUPPnnPP ooppeerraattiioonnss aass wweellll ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//uuppnnpp..hhpppp::116622 ****** | │ │ │ │ │ +|{ | │ │ │ │ │ +| bool in_error_code = false; | │ │ │ │ │ +| bool exit = false; | │ │ │ │ │ +| int error_code = -1; | │ │ │ │ │ +|}; | │ │ │ │ │ +| | │ │ │ │ │ +|struct ip_address_parse_state: error_code_parse_state | │ │ │ │ │ +|{ | │ │ │ │ │ +| bool in_ip_address = false; | │ │ │ │ │ +| std::string ip_address; | │ │ │ │ │ +|}; | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_EXTRA_EXPORT void find_control_url(int type, string_view, parse_state& state); | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_EXTRA_EXPORT void find_error_code(int type, string_view string | │ │ │ │ │ +| , error_code_parse_state& state); | │ │ │ │ │ +| | │ │ │ │ │ +|TORRENT_EXTRA_EXPORT void find_ip_address(int type, string_view string | │ │ │ │ │ +| , ip_address_parse_state& state); | │ │ │ │ │ +| | │ │ │ │ │ +|struct TORRENT_EXTRA_EXPORT upnp final | │ │ │ │ │ +|: std::enable_shared_from_this | │ │ │ │ │ +| , single_threaded | │ │ │ │ │ +|{ | │ │ │ │ │ +| upnp(io_context& ios | │ │ │ │ │ +| , aux::session_settings const& settings | │ │ │ │ │ +| , aux::portmap_callback& cb | │ │ │ │ │ +| , address_v4 listen_address | │ │ │ │ │ +| , address_v4 netmask | │ │ │ │ │ +| , std::string listen_device | │ │ │ │ │ +| , aux::listen_socket_handle ls); | │ │ │ │ │ +| ~upnp(); | │ │ │ │ │ +| | │ │ │ │ │ +| void start(); | │ │ │ │ │ +| | │ │ │ │ │ +| // Attempts to add a port mapping for the specified protocol. Valid protocols are | │ │ │ │ │ +| // ``upnp::tcp`` and ``upnp::udp`` for the UPnP class and ``natpmp::tcp`` and | │ │ │ │ │ +| // ``natpmp::udp`` for the NAT-PMP class. | │ │ │ │ │ +| // | │ │ │ │ │ +| // ``external_port`` is the port on the external address that will be mapped. This | │ │ │ │ │ +| // is a hint, you are not guaranteed that this port will be available, and it may | │ │ │ │ │ +| // end up being something else. In the portmap_alert_ notification, the actual | │ │ │ │ │ +| // external port is reported. | │ │ │ │ │ +| // | │ │ │ │ │ +| // ``local_port`` is the port in the local machine that the mapping should forward | │ │ │ │ │ +| // to. | │ │ │ │ │ +| // | │ │ │ │ │ +| // The return value is an index that identifies this port mapping. This is used | │ │ │ │ │ +| // to refer to mappings that fails or succeeds in the portmap_error_alert_ and | │ │ │ │ │ +| // portmap_alert_ respectively. If The mapping fails immediately, the return value | │ │ │ │ │ +|_ _/_/_ _i_s_ _-_1_,_ _w_h_i_c_h_ _m_e_a_n_s_ _f_a_i_l_u_r_e_._ _T_h_e_r_e_ _w_i_l_l_ _n_o_t_ _b_e_ _a_n_y_ _e_r_r_o_r_ _a_l_e_r_t_ _n_o_t_i_f_i_c_a_t_i_o_n_ _f_o_r_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this a string_view | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_i_2_p___s_t_r_e_a_m_._h_p_p_:_5_3_9_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaakkee tthhiiss aa ssttrriinngg__vviieeww ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ii22pp__ssttrreeaamm..hhpppp::553399 ****** | │ │ │ │ │ | char tmp[20]; | │ │ │ │ │ | aux::random_bytes(tmp); | │ │ │ │ │ | m_session_id.resize(sizeof(tmp)*2); | │ │ │ │ │ @@ -12027,14 +11645,396 @@ │ │ │ │ │ | return; | │ │ │ │ │ | } | │ │ │ │ │ | | │ │ │ │ │ | do_name_lookup("ME", wrap_allocator( | │ │ │ │ │ | [this](error_code const& e, char const* dst, Handler hn) { | │ │ │ │ │ | set_local_endpoint(e, dst, std::move(hn)); | │ │ │ │ │ |_ _ _ _}_,_ _s_t_d_:_:_m_o_v_e_(_h_)_)_)_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |hide this declaration when deprecated functions are disabled, and remove its internal use | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_i_d_e_n_t_i_f_y___c_l_i_e_n_t_._h_p_p_:_4_8_ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** hhiiddee tthhiiss ddeeccllaarraattiioonn wwhheenn ddeepprreeccaatteedd ffuunnccttiioonnss aarree ddiissaabblleedd,, aanndd rreemmoovvee iittss iinntteerrnnaall uussee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//iiddeennttiiffyy__cclliieenntt..hhpppp::4488 ****** | │ │ │ │ │ +|CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ +|ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ +|POSSIBILITY OF SUCH DAMAGE. | │ │ │ │ │ +| | │ │ │ │ │ +|*/ | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED | │ │ │ │ │ +|#define TORRENT_IDENTIFY_CLIENT_HPP_INCLUDED | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/config.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_push.hpp" | │ │ │ │ │ +|#include | │ │ │ │ │ +|#include "libtorrent/aux_/disable_warnings_pop.hpp" | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/peer_id.hpp" | │ │ │ │ │ +|#include "libtorrent/fingerprint.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +|namespace libtorrent { | │ │ │ │ │ +| | │ │ │ │ │ +|namespace aux { | │ │ │ │ │ +| | │ │ │ │ │ +| TORRENT_EXTRA_EXPORT | │ │ │ │ │ +| std::string identify_client_impl(const peer_id& p); | │ │ │ │ │ +| | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +| // these functions don't really need to be public. This mechanism of | │ │ │ │ │ +| // advertising client software and version is also out-dated. | │ │ │ │ │ +| | │ │ │ │ │ +| // This function can can be used to extract a string describing a client | │ │ │ │ │ +| // version from its peer-id. It will recognize most clients that have this | │ │ │ │ │ +| // kind of identification in the peer-id. | │ │ │ │ │ +| TORRENT_DEPRECATED_EXPORT | │ │ │ │ │ +| std::string identify_client(const peer_id& p); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| | │ │ │ │ │ +|#include "libtorrent/aux_/disable_deprecation_warnings_push.hpp" | │ │ │ │ │ +| | │ │ │ │ │ +| // Returns an optional fingerprint if any can be identified from the peer | │ │ │ │ │ +| // id. This can be used to automate the identification of clients. It will | │ │ │ │ │ +| // not be able to identify peers with non- standard encodings. Only Azureus | │ │ │ │ │ +| // style, Shadow's style and Mainline style. | │ │ │ │ │ +| TORRENT_DEPRECATED_EXPORT | │ │ │ │ │ +| boost::optional | │ │ │ │ │ +| client_fingerprint(peer_id const& p); | │ │ │ │ │ +| | │ │ │ │ │ +|_#_i_n_c_l_u_d_e_ _"_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/_d_i_s_a_b_l_e___w_a_r_n_i_n_g_s___p_o_p_._h_p_p_"_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this a raw pointer. perhaps keep the shared_ptr around further down the object to maintain an owner | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_2_8_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee tthhiiss aa rraaww ppooiinntteerr.. ppeerrhhaappss kkeeeepp tthhee sshhaarreedd__ppttrr aarroouunndd ffuurrtthheerr ddoowwnn tthhee oobbjjeecctt ttoo mmaaiinnttaaiinn aann oowwnneerr ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::228800 ****** | │ │ │ │ │ +|#endif | │ │ │ │ │ +| }; | │ │ │ │ │ +| | │ │ │ │ │ +| struct TORRENT_EXTRA_EXPORT torrent_hot_members | │ │ │ │ │ +| { | │ │ │ │ │ +| torrent_hot_members(aux::session_interface& ses | │ │ │ │ │ +| , add_torrent_params const& p, bool session_paused); | │ │ │ │ │ +| | │ │ │ │ │ +| protected: | │ │ │ │ │ +| // the piece picker. This is allocated lazily. When we don't | │ │ │ │ │ +| // have anything in the torrent (for instance, if it hasn't | │ │ │ │ │ +| // been started yet) or if we have everything, there is no | │ │ │ │ │ +| // picker. It's allocated on-demand the first time we need | │ │ │ │ │ +| // it in torrent::need_picker(). In order to tell the | │ │ │ │ │ +| // difference between having everything and nothing in | │ │ │ │ │ +| // the case there is no piece picker, see m_have_all. | │ │ │ │ │ +| std::unique_ptr m_picker; | │ │ │ │ │ +| | │ │ │ │ │ +| std::unique_ptr m_hash_picker; | │ │ │ │ │ +| | │ │ │ │ │ +|std::shared_ptr m_torrent_file; | │ │ │ │ │ +| | │ │ │ │ │ +| // This is the sum of all non-pad file sizes. In the next major version | │ │ │ │ │ +| // this is stored in file_storage and no longer need to be kept here. | │ │ │ │ │ +| std::int64_t m_size_on_disk = 0; | │ │ │ │ │ +| | │ │ │ │ │ +| // a back reference to the session | │ │ │ │ │ +| // this torrent belongs to. | │ │ │ │ │ +| aux::session_interface& m_ses; | │ │ │ │ │ +| | │ │ │ │ │ +| // this vector is sorted at all times, by the pointer value. | │ │ │ │ │ +| // use sorted_insert() and sorted_find() on it. The GNU STL | │ │ │ │ │ +| // implementation on Darwin uses significantly less memory to | │ │ │ │ │ +| // represent a vector than a set, and this set is typically | │ │ │ │ │ +| // relatively small, and it's cheap to copy pointers. | │ │ │ │ │ +| aux::vector m_connections; | │ │ │ │ │ +| | │ │ │ │ │ +| // the scrape data from the tracker response, this | │ │ │ │ │ +| // is optional and may be 0xffffff | │ │ │ │ │ +| std::uint32_t m_complete:24; | │ │ │ │ │ +| | │ │ │ │ │ +| // set to true when this torrent may not download anything | │ │ │ │ │ +| bool m_upload_mode:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is set to false as long as the connections | │ │ │ │ │ +| // of this torrent haven't been initialized. If we | │ │ │ │ │ +| // have metadata from the start, connections are | │ │ │ │ │ +| // initialized immediately, if we didn't have metadata, | │ │ │ │ │ +| // they are initialized right after files_checked(). | │ │ │ │ │ +| // valid_resume_data() will return false as long as | │ │ │ │ │ +|_ _ _/_/_ _t_h_e_ _c_o_n_n_e_c_t_i_o_n_s_ _a_r_e_n_'_t_ _i_n_i_t_i_a_l_i_z_e_d_,_ _t_o_ _a_v_o_i_d_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make graceful pause also finish all sending blocks before disconnecting | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_4_6_3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee ggrraacceeffuull ppaauussee aallssoo ffiinniisshh aallll sseennddiinngg bblloocckkss bbeeffoorree ddiissccoonnnneeccttiinngg ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::446633 ****** | │ │ │ │ │ +| void on_resume_data_checked(status_t status, storage_error const& error); | │ │ │ │ │ +| void on_force_recheck(status_t status, storage_error const& error); | │ │ │ │ │ +| void on_piece_hashed(aux::vector block_hashes | │ │ │ │ │ +| , piece_index_t piece, sha1_hash const& piece_hash | │ │ │ │ │ +| , storage_error const& error); | │ │ │ │ │ +| void files_checked(); | │ │ │ │ │ +| void start_checking(); | │ │ │ │ │ +| | │ │ │ │ │ +| void start_announcing(); | │ │ │ │ │ +| void stop_announcing(); | │ │ │ │ │ +| | │ │ │ │ │ +| void send_upload_only(); | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_SHARE_MODE | │ │ │ │ │ +| void send_share_mode(); | │ │ │ │ │ +| void set_share_mode(bool s); | │ │ │ │ │ +| bool share_mode() const { return m_share_mode; } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|bool graceful_pause() const { return m_graceful_pause_mode; } | │ │ │ │ │ +| | │ │ │ │ │ +| torrent_flags_t flags() const; | │ │ │ │ │ +| void set_flags(torrent_flags_t flags, torrent_flags_t mask); | │ │ │ │ │ +| | │ │ │ │ │ +| void set_upload_mode(bool b); | │ │ │ │ │ +| bool upload_mode() const { return m_upload_mode || m_graceful_pause_mode; } | │ │ │ │ │ +| bool is_upload_only() const { return is_finished() || upload_mode(); } | │ │ │ │ │ +| | │ │ │ │ │ +| int seed_rank(aux::session_settings const& s) const; | │ │ │ │ │ +| | │ │ │ │ │ +| void add_piece(piece_index_t piece, char const* data, add_piece_flags_t flags); | │ │ │ │ │ +| void add_piece_async(piece_index_t piece, std::vector data, add_piece_flags_t flags); | │ │ │ │ │ +| void on_disk_write_complete(storage_error const& error | │ │ │ │ │ +| , peer_request const& p); | │ │ │ │ │ +| | │ │ │ │ │ +| void set_progress_ppm(int p) { m_progress_ppm = std::uint32_t(p); } | │ │ │ │ │ +| struct read_piece_struct | │ │ │ │ │ +| { | │ │ │ │ │ +| boost::shared_array piece_data; | │ │ │ │ │ +| int blocks_left; | │ │ │ │ │ +| bool fail; | │ │ │ │ │ +| error_code error; | │ │ │ │ │ +| }; | │ │ │ │ │ +| void read_piece(piece_index_t); | │ │ │ │ │ +| void on_disk_read_complete(disk_buffer_holder, storage_error const& | │ │ │ │ │ +| , peer_request const&, std::shared_ptr); | │ │ │ │ │ +| | │ │ │ │ │ +| storage_mode_t storage_mode() const; | │ │ │ │ │ +| | │ │ │ │ │ +|_ _ _/_/_ _t_h_i_s_ _w_i_l_l_ _f_l_a_g_ _t_h_e_ _t_o_r_r_e_n_t_ _a_s_ _a_b_o_r_t_e_d_._ _T_h_e_ _m_a_i_n_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |make this flag a combination of the other ones | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_6_0_0_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** mmaakkee tthhiiss ffllaagg aa ccoommbbiinnaattiioonn ooff tthhee ootthheerr oonneess ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::660000 ****** | │ │ │ │ │ +|void do_pause(bool was_paused = false); | │ │ │ │ │ +| void do_resume(); | │ │ │ │ │ +| | │ │ │ │ │ +| seconds32 finished_time() const; | │ │ │ │ │ +| seconds32 active_time() const; | │ │ │ │ │ +| seconds32 seeding_time() const; | │ │ │ │ │ +| seconds32 upload_mode_time() const; | │ │ │ │ │ +| | │ │ │ │ │ +| bool is_paused() const; | │ │ │ │ │ +| bool is_torrent_paused() const { return m_paused; } | │ │ │ │ │ +| void force_recheck(); | │ │ │ │ │ +| void save_resume_data(resume_data_flags_t flags); | │ │ │ │ │ +| | │ │ │ │ │ +| bool need_save_resume_data(resume_data_flags_t flags) const | │ │ │ │ │ +| { | │ │ │ │ │ +| return bool(m_need_save_resume_data & flags); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void set_need_save_resume(resume_data_flags_t const flag) | │ │ │ │ │ +| { | │ │ │ │ │ +|m_need_save_resume_data |= torrent_handle::only_if_modified; | │ │ │ │ │ +| | │ │ │ │ │ +| if (m_need_save_resume_data & flag) return; | │ │ │ │ │ +| m_need_save_resume_data |= flag; | │ │ │ │ │ +| state_updated(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| bool is_auto_managed() const { return m_auto_managed; } | │ │ │ │ │ +| void auto_managed(bool a); | │ │ │ │ │ +| | │ │ │ │ │ +| bool should_check_files() const; | │ │ │ │ │ +| | │ │ │ │ │ +| bool delete_files(remove_flags_t options); | │ │ │ │ │ +| void peers_erased(std::vector const& peers); | │ │ │ │ │ +| | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +|#if !TORRENT_NO_FPU | │ │ │ │ │ +| void file_progress_float(aux::vector& fp); | │ │ │ │ │ +|#endif | │ │ │ │ │ +|#endif // TORRENT_ABI_VERSION | │ │ │ │ │ +| | │ │ │ │ │ +| void post_piece_availability(); | │ │ │ │ │ +| void piece_availability(aux::vector& avail) const; | │ │ │ │ │ +| | │ │ │ │ │ +| void set_piece_priority(piece_index_t index, download_priority_t priority); | │ │ │ │ │ +| download_priority_t piece_priority(piece_index_t index) const; | │ │ │ │ │ +| | │ │ │ │ │ +| void prioritize_pieces(aux::vector const& pieces); | │ │ │ │ │ +| void prioritize_piece_list(std::vector> const& pieces); | │ │ │ │ │ +|_ _ _v_o_i_d_ _p_i_e_c_e___p_r_i_o_r_i_t_i_e_s_(_a_u_x_:_:_v_e_c_t_o_r_<_d_o_w_n_l_o_a_d___p_r_i_o_r_i_t_y___t_,_ _p_i_e_c_e___i_n_d_e_x___t_>_*_)_ _c_o_n_s_t_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this wastes 5 bits per file | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_1_3_9_6_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss wwaasstteess 55 bbiittss ppeerr ffiillee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::11339966 ****** | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_EXTENSIONS | │ │ │ │ │ +| std::list> m_extensions; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| // used for tracker announces | │ │ │ │ │ +| deadline_timer m_tracker_timer; | │ │ │ │ │ +| | │ │ │ │ │ +| // used to detect when we are active or inactive for long enough | │ │ │ │ │ +| // to trigger the auto-manage logic | │ │ │ │ │ +| deadline_timer m_inactivity_timer; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is the upload and download statistics for the whole torrent. | │ │ │ │ │ +| // it's updated from all its peers once every second. | │ │ │ │ │ +| libtorrent::stat m_stat; | │ │ │ │ │ +| | │ │ │ │ │ +| // ----------------------------- | │ │ │ │ │ +| | │ │ │ │ │ +| // this vector is allocated lazily. If no file priorities are | │ │ │ │ │ +| // ever changed, this remains empty. Any unallocated slot | │ │ │ │ │ +| // implicitly means the file has priority 4. | │ │ │ │ │ +|aux::vector m_file_priority; | │ │ │ │ │ +| | │ │ │ │ │ +| // any file priority updates attempted while another file priority update | │ │ │ │ │ +| // is in-progress/outstanding with the disk I/O thread, are queued up in | │ │ │ │ │ +| // this dictionary. Once the outstanding update comes back, all of these | │ │ │ │ │ +| // are applied in one batch | │ │ │ │ │ +| std::map m_deferred_file_priorities; | │ │ │ │ │ +| | │ │ │ │ │ +| // this object is used to track download progress of individual files | │ │ │ │ │ +| aux::file_progress m_file_progress; | │ │ │ │ │ +| | │ │ │ │ │ +| // a queue of the most recent low-availability pieces we accessed on disk. | │ │ │ │ │ +| // These are good candidates for suggesting other peers to request from | │ │ │ │ │ +| // us. | │ │ │ │ │ +| aux::suggest_piece m_suggest_pieces; | │ │ │ │ │ +| | │ │ │ │ │ +| aux::vector m_trackers; | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef TORRENT_DISABLE_STREAMING | │ │ │ │ │ +| // this list is sorted by time_critical_piece::deadline | │ │ │ │ │ +| std::vector m_time_critical_pieces; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| std::string m_trackerid; | │ │ │ │ │ +|#if TORRENT_ABI_VERSION == 1 | │ │ │ │ │ +| // deprecated in 1.1 | │ │ │ │ │ +| std::string m_username; | │ │ │ │ │ +| std::string m_password; | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +|_ _ _s_t_d_:_:_s_t_r_i_n_g_ _m___s_a_v_e___p_a_t_h_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |this member can probably be removed | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_t_o_r_r_e_n_t_._h_p_p_:_1_7_1_1_ _ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** tthhiiss mmeemmbbeerr ccaann pprroobbaabbllyy bbee rreemmoovveedd ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//ttoorrrreenntt..hhpppp::11771111 ****** | │ │ │ │ │ +|unsigned int m_num_uploads:24; | │ │ │ │ │ +| | │ │ │ │ │ +| // 4 unused bits | │ │ │ │ │ +| | │ │ │ │ │ +| // when this is true, this torrent supports peer exchange | │ │ │ │ │ +| bool m_enable_pex:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // set to true if the session IP filter applies to this | │ │ │ │ │ +| // torrent or not. Defaults to true. | │ │ │ │ │ +| bool m_apply_ip_filter:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is true when our effective inactive state is different from our | │ │ │ │ │ +| // actual inactive state. Whenever this state changes, there is a | │ │ │ │ │ +| // quarantine period until we change the effective state. This is to avoid | │ │ │ │ │ +| // flapping. If the state changes back during this period, we cancel the | │ │ │ │ │ +| // quarantine | │ │ │ │ │ +| bool m_pending_active_change:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is set to true if all piece layers were successfully loaded and | │ │ │ │ │ +| // validated. Only for v2 torrents | │ │ │ │ │ +|bool m_v2_piece_layers_validated:1; | │ │ │ │ │ +| | │ │ │ │ │ +|// ---- | │ │ │ │ │ +| | │ │ │ │ │ +| // this is set to the connect boost quota for this torrent. | │ │ │ │ │ +| // After having received this many priority peer connection attempts, it | │ │ │ │ │ +| // falls back onto the steady state peer connection logic, driven by the | │ │ │ │ │ +| // session tick. Each tracker response, as long as this is non-zero, will | │ │ │ │ │ +| // attempt to connect to peers immediately and decrement the counter. | │ │ │ │ │ +| // We give torrents a connect boost when they are first added and then | │ │ │ │ │ +| // every time they resume from being paused. | │ │ │ │ │ +| std::uint8_t m_connect_boost_counter; | │ │ │ │ │ +| | │ │ │ │ │ +|// ---- | │ │ │ │ │ +| | │ │ │ │ │ +| // the scrape data from the tracker response, this | │ │ │ │ │ +| // is optional and may be 0xffffff | │ │ │ │ │ +| std::uint32_t m_incomplete:24; | │ │ │ │ │ +| | │ │ │ │ │ +| // true when the torrent should announce to | │ │ │ │ │ +| // the DHT | │ │ │ │ │ +| bool m_announce_to_dht:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // even if we're not built to support SSL torrents, | │ │ │ │ │ +| // remember that this is an SSL torrent, so that we don't | │ │ │ │ │ +| // accidentally start seeding it without any authentication. | │ │ │ │ │ +| bool m_ssl_torrent:1; | │ │ │ │ │ +| | │ │ │ │ │ +| // this is set to true if we're trying to delete the | │ │ │ │ │ +| // files belonging to it. When set, don't write any | │ │ │ │ │ +|_ _ _/_/_ _m_o_r_e_ _b_l_o_c_k_s_ _t_o_ _d_i_s_k_!_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |it would be nice to remember the bind port and bind once we know where the proxy is m_sock.bind(endpoint, ec); | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_p_r_o_x_y___b_a_s_e_._h_p_p_:_2_0_7_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo rreemmeemmbbeerr tthhee bbiinndd ppoorrtt aanndd bbiinndd oonnccee wwee kknnooww wwhheerree tthhee pprrooxxyy iiss mm__ssoocckk..bbiinndd((eennddppooiinntt,, eecc));; ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//pprrooxxyy__bbaassee..hhpppp::220077 ****** | │ │ │ │ │ +| void cancel() | │ │ │ │ │ +| { | │ │ │ │ │ +| m_sock.cancel(); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void cancel(error_code& ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_sock.cancel(ec); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +| void bind(endpoint_type const& /* endpoint */, error_code& /* ec */) | │ │ │ │ │ +| { | │ │ │ │ │ +| // the reason why we ignore binds here is because we don't | │ │ │ │ │ +| // (necessarily) yet know what address family the proxy | │ │ │ │ │ +| // will resolve to, and binding to the wrong one would | │ │ │ │ │ +| // break our connection attempt later. The caller here | │ │ │ │ │ +| // doesn't necessarily know that we're proxying, so this | │ │ │ │ │ +| // bind address is based on the final endpoint, not the | │ │ │ │ │ +| // proxy. | │ │ │ │ │ +|} | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ +| void open(protocol_type const&) | │ │ │ │ │ +| { | │ │ │ │ │ +|// m_sock.open(p); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| void open(protocol_type const&, error_code&) | │ │ │ │ │ +| { | │ │ │ │ │ +| // we need to ignore this for the same reason as stated | │ │ │ │ │ +| // for ignoring bind() | │ │ │ │ │ +|// m_sock.open(p, ec); | │ │ │ │ │ +| } | │ │ │ │ │ +| | │ │ │ │ │ +|#ifndef BOOST_NO_EXCEPTIONS | │ │ │ │ │ +| void close() | │ │ │ │ │ +| { | │ │ │ │ │ +| m_remote_endpoint = endpoint_type(); | │ │ │ │ │ +| m_sock.close(); | │ │ │ │ │ +| m_resolver.cancel(); | │ │ │ │ │ +| } | │ │ │ │ │ +|#endif | │ │ │ │ │ +| | │ │ │ │ │ +| void close(error_code& ec) | │ │ │ │ │ +| { | │ │ │ │ │ +| m_remote_endpoint = endpoint_type(); | │ │ │ │ │ +| m_sock.close(ec); | │ │ │ │ │ +| m_resolver.cancel(); | │ │ │ │ │ +|_ _}_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/ |replace this by the standard string_view in C++17 | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_s_t_r_i_n_g___v_i_e_w_._h_p_p_:_4_0_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** rreeppllaaccee tthhiiss bbyy tthhee ssttaannddaarrdd ssttrriinngg__vviieeww iinn CC++++1177 ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//ssttrriinngg__vviieeww..hhpppp::4400 ****** | │ │ │ │ │ |AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | │ │ │ │ │ |IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | │ │ │ │ │ |ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | │ │ │ │ │ @@ -12177,124 +12177,14 @@ │ │ │ │ │ | , secret_key const& sk); | │ │ │ │ │ | explicit item(bdecode_node const& v); | │ │ │ │ │ | | │ │ │ │ │ | void assign(entry v); | │ │ │ │ │ | void assign(entry v, span salt | │ │ │ │ │ | , sequence_number seq | │ │ │ │ │ |_ _ _,_ _p_u_b_l_i_c___k_e_y_ _c_o_n_s_t_&_ _p_k_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |include the number of peers received from this tracker, at last announce | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p_:_7_4_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iinncclluuddee tthhee nnuummbbeerr ooff ppeeeerrss rreecceeiivveedd ffrroomm tthhiiss ttrraacckkeerr,, aatt llaasstt aannnnoouunnccee ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//aannnnoouunnccee__eennttrryy..hhpppp::7744 ****** | │ │ │ │ │ -|namespace aux { | │ │ │ │ │ -| | │ │ │ │ │ -| struct TORRENT_EXTRA_EXPORT announce_infohash | │ │ │ │ │ -| { | │ │ │ │ │ -| announce_infohash(); | │ │ │ │ │ -| | │ │ │ │ │ -| // if this tracker has returned an error or warning message | │ │ │ │ │ -| // that message is stored here | │ │ │ │ │ -| std::string message; | │ │ │ │ │ -| | │ │ │ │ │ -| // if this tracker failed the last time it was contacted | │ │ │ │ │ -| // this error code specifies what error occurred | │ │ │ │ │ -| error_code last_error; | │ │ │ │ │ -| | │ │ │ │ │ -| // the time of next tracker announce | │ │ │ │ │ -| time_point32 next_announce = (time_point32::min)(); | │ │ │ │ │ -| | │ │ │ │ │ -| // no announces before this time | │ │ │ │ │ -| time_point32 min_announce = (time_point32::min)(); | │ │ │ │ │ -| | │ │ │ │ │ -| | │ │ │ │ │ -|// these are either -1 or the scrape information this tracker last | │ │ │ │ │ -| // responded with. *incomplete* is the current number of downloaders in | │ │ │ │ │ -| // the swarm, *complete* is the current number of seeds in the swarm and | │ │ │ │ │ -| // *downloaded* is the cumulative number of completed downloads of this | │ │ │ │ │ -| // torrent, since the beginning of time (from this tracker's point of | │ │ │ │ │ -| // view). | │ │ │ │ │ -| | │ │ │ │ │ -| // if this tracker has returned scrape data, these fields are filled in | │ │ │ │ │ -| // with valid numbers. Otherwise they are set to -1. ``incomplete`` counts | │ │ │ │ │ -| // the number of current downloaders. ``complete`` counts the number of | │ │ │ │ │ -| // current peers completed the download, or "seeds". ``downloaded`` is the | │ │ │ │ │ -| // cumulative number of completed downloads. | │ │ │ │ │ -| int scrape_incomplete = -1; | │ │ │ │ │ -| int scrape_complete = -1; | │ │ │ │ │ -| int scrape_downloaded = -1; | │ │ │ │ │ -| | │ │ │ │ │ -| // the number of times in a row we have failed to announce to this | │ │ │ │ │ -| // tracker. | │ │ │ │ │ -| std::uint8_t fails : 7; | │ │ │ │ │ -| | │ │ │ │ │ -| // true while we're waiting for a response from the tracker. | │ │ │ │ │ -| bool updating : 1; | │ │ │ │ │ -| | │ │ │ │ │ -| // set to true when we get a valid response from an announce | │ │ │ │ │ -| // with event=started. If it is set, we won't send start in the subsequent | │ │ │ │ │ -| // announces. | │ │ │ │ │ -| bool start_sent : 1; | │ │ │ │ │ -| | │ │ │ │ │ -| // set to true when we send a event=completed. | │ │ │ │ │ -|_ _ _b_o_o_l_ _c_o_m_p_l_e_t_e___s_e_n_t_ _:_ _1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |it would be nice to make this private | │ │ │ │ │ -|_ _ _ _ _ _ _ _ _ _ _ _|_u_t_p___s_t_r_e_a_m_._h_p_p_:_6_9_3_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ -|********** iitt wwoouulldd bbee nniiccee ttoo mmaakkee tthhiiss pprriivvaattee ********** | │ │ │ │ │ -|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//uuttpp__ssttrreeaamm..hhpppp::669933 ****** | │ │ │ │ │ -|bool consume_incoming_data( | │ │ │ │ │ -| utp_header const* ph, std::uint8_t const* ptr, int payload_size, time_point now); | │ │ │ │ │ -| void update_mtu_limits(); | │ │ │ │ │ -| void experienced_loss(std::uint32_t seq_nr, time_point now); | │ │ │ │ │ -| | │ │ │ │ │ -| void send_deferred_ack(); | │ │ │ │ │ -| void socket_drained(); | │ │ │ │ │ -| | │ │ │ │ │ -| void set_userdata(utp_stream* s) { m_userdata = s; } | │ │ │ │ │ -| void abort(); | │ │ │ │ │ -| udp::endpoint remote_endpoint() const; | │ │ │ │ │ -| | │ │ │ │ │ -| std::uint16_t receive_id() const { return m_recv_id; } | │ │ │ │ │ -| bool match(udp::endpoint const& ep, std::uint16_t id) const; | │ │ │ │ │ -| | │ │ │ │ │ -| // non-copyable | │ │ │ │ │ -| utp_socket_impl(utp_socket_impl const&) = delete; | │ │ │ │ │ -| utp_socket_impl const& operator=(utp_socket_impl const&) = delete; | │ │ │ │ │ -| | │ │ │ │ │ -| // The underlying UDP socket this uTP socket is bound to | │ │ │ │ │ -|std::weak_ptr m_sock; | │ │ │ │ │ -| | │ │ │ │ │ -| void add_write_buffer(void const* buf, int len); | │ │ │ │ │ -| void add_read_buffer(void* buf, int len); | │ │ │ │ │ -| | │ │ │ │ │ -| int send_delay() const { return m_send_delay; } | │ │ │ │ │ -| int recv_delay() const { return m_recv_delay; } | │ │ │ │ │ -| | │ │ │ │ │ -| void issue_read(); | │ │ │ │ │ -| void issue_write(); | │ │ │ │ │ -| void subscribe_writeable(); | │ │ │ │ │ -| | │ │ │ │ │ -| bool check_fin_sent() const; | │ │ │ │ │ -| | │ │ │ │ │ -| void do_connect(tcp::endpoint const& ep); | │ │ │ │ │ -| | │ │ │ │ │ -| std::size_t read_some(bool const clear_buffers, error_code& ec); | │ │ │ │ │ -| std::size_t write_some(bool const clear_buffers); // Warning: non-blocking | │ │ │ │ │ -| int receive_buffer_size() const { return m_receive_buffer_size; } | │ │ │ │ │ -| | │ │ │ │ │ -| bool null_buffers() const { return m_null_buffers; } | │ │ │ │ │ -| | │ │ │ │ │ -|private: | │ │ │ │ │ -| | │ │ │ │ │ -| // it's important that these match the enums in performance_counters for | │ │ │ │ │ -| // num_utp_idle etc. | │ │ │ │ │ -| enum class state_t { | │ │ │ │ │ -| // not yet connected | │ │ │ │ │ -| none, | │ │ │ │ │ -| // sent a syn packet, not received any acks | │ │ │ │ │ -|_ _ _s_y_n___s_e_n_t_,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |make these direct members and generate shared_ptrs to them which alias the listen_socket_t shared_ptr | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_s_e_s_s_i_o_n___i_m_p_l_._h_p_p_:_2_6_5_ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** mmaakkee tthheessee ddiirreecctt mmeemmbbeerrss aanndd ggeenneerraattee sshhaarreedd__ppttrrss ttoo tthheemm wwhhiicchh aalliiaass tthhee lliisstteenn__ssoocckkeett__tt sshhaarreedd__ppttrr ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//sseessssiioonn__iimmppll..hhpppp::226655 ****** | │ │ │ │ │ |if (udp_sock) return udp_sock->sock.local_port(); | │ │ │ │ │ | return 0; | │ │ │ │ │ | } | │ │ │ │ │ @@ -12654,14 +12544,124 @@ │ │ │ │ │ | | │ │ │ │ │ | // we don't have any hashes in this tree. m_tree should be empty | │ │ │ │ │ | // an empty tree still always have the root hash (available as root()) | │ │ │ │ │ | empty_tree, | │ │ │ │ │ | | │ │ │ │ │ | // in this mode, m_tree represents the full tree, including padding. | │ │ │ │ │ |_ _ _f_u_l_l___t_r_e_e_,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |include the number of peers received from this tracker, at last announce | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_a_n_n_o_u_n_c_e___e_n_t_r_y_._h_p_p_:_7_4_ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iinncclluuddee tthhee nnuummbbeerr ooff ppeeeerrss rreecceeiivveedd ffrroomm tthhiiss ttrraacckkeerr,, aatt llaasstt aannnnoouunnccee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//aannnnoouunnccee__eennttrryy..hhpppp::7744 ****** | │ │ │ │ │ +|namespace aux { | │ │ │ │ │ +| | │ │ │ │ │ +| struct TORRENT_EXTRA_EXPORT announce_infohash | │ │ │ │ │ +| { | │ │ │ │ │ +| announce_infohash(); | │ │ │ │ │ +| | │ │ │ │ │ +| // if this tracker has returned an error or warning message | │ │ │ │ │ +| // that message is stored here | │ │ │ │ │ +| std::string message; | │ │ │ │ │ +| | │ │ │ │ │ +| // if this tracker failed the last time it was contacted | │ │ │ │ │ +| // this error code specifies what error occurred | │ │ │ │ │ +| error_code last_error; | │ │ │ │ │ +| | │ │ │ │ │ +| // the time of next tracker announce | │ │ │ │ │ +| time_point32 next_announce = (time_point32::min)(); | │ │ │ │ │ +| | │ │ │ │ │ +| // no announces before this time | │ │ │ │ │ +| time_point32 min_announce = (time_point32::min)(); | │ │ │ │ │ +| | │ │ │ │ │ +| | │ │ │ │ │ +|// these are either -1 or the scrape information this tracker last | │ │ │ │ │ +| // responded with. *incomplete* is the current number of downloaders in | │ │ │ │ │ +| // the swarm, *complete* is the current number of seeds in the swarm and | │ │ │ │ │ +| // *downloaded* is the cumulative number of completed downloads of this | │ │ │ │ │ +| // torrent, since the beginning of time (from this tracker's point of | │ │ │ │ │ +| // view). | │ │ │ │ │ +| | │ │ │ │ │ +| // if this tracker has returned scrape data, these fields are filled in | │ │ │ │ │ +| // with valid numbers. Otherwise they are set to -1. ``incomplete`` counts | │ │ │ │ │ +| // the number of current downloaders. ``complete`` counts the number of | │ │ │ │ │ +| // current peers completed the download, or "seeds". ``downloaded`` is the | │ │ │ │ │ +| // cumulative number of completed downloads. | │ │ │ │ │ +| int scrape_incomplete = -1; | │ │ │ │ │ +| int scrape_complete = -1; | │ │ │ │ │ +| int scrape_downloaded = -1; | │ │ │ │ │ +| | │ │ │ │ │ +| // the number of times in a row we have failed to announce to this | │ │ │ │ │ +| // tracker. | │ │ │ │ │ +| std::uint8_t fails : 7; | │ │ │ │ │ +| | │ │ │ │ │ +| // true while we're waiting for a response from the tracker. | │ │ │ │ │ +| bool updating : 1; | │ │ │ │ │ +| | │ │ │ │ │ +| // set to true when we get a valid response from an announce | │ │ │ │ │ +| // with event=started. If it is set, we won't send start in the subsequent | │ │ │ │ │ +| // announces. | │ │ │ │ │ +| bool start_sent : 1; | │ │ │ │ │ +| | │ │ │ │ │ +| // set to true when we send a event=completed. | │ │ │ │ │ +|_ _ _b_o_o_l_ _c_o_m_p_l_e_t_e___s_e_n_t_ _:_ _1_;_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |it would be nice to make this private | │ │ │ │ │ +|_ _ _ _ _ _ _ _ _ _ _ _|_u_t_p___s_t_r_e_a_m_._h_p_p_:_6_9_3_ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ +|********** iitt wwoouulldd bbee nniiccee ttoo mmaakkee tthhiiss pprriivvaattee ********** | │ │ │ │ │ +|****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//uuttpp__ssttrreeaamm..hhpppp::669933 ****** | │ │ │ │ │ +|bool consume_incoming_data( | │ │ │ │ │ +| utp_header const* ph, std::uint8_t const* ptr, int payload_size, time_point now); | │ │ │ │ │ +| void update_mtu_limits(); | │ │ │ │ │ +| void experienced_loss(std::uint32_t seq_nr, time_point now); | │ │ │ │ │ +| | │ │ │ │ │ +| void send_deferred_ack(); | │ │ │ │ │ +| void socket_drained(); | │ │ │ │ │ +| | │ │ │ │ │ +| void set_userdata(utp_stream* s) { m_userdata = s; } | │ │ │ │ │ +| void abort(); | │ │ │ │ │ +| udp::endpoint remote_endpoint() const; | │ │ │ │ │ +| | │ │ │ │ │ +| std::uint16_t receive_id() const { return m_recv_id; } | │ │ │ │ │ +| bool match(udp::endpoint const& ep, std::uint16_t id) const; | │ │ │ │ │ +| | │ │ │ │ │ +| // non-copyable | │ │ │ │ │ +| utp_socket_impl(utp_socket_impl const&) = delete; | │ │ │ │ │ +| utp_socket_impl const& operator=(utp_socket_impl const&) = delete; | │ │ │ │ │ +| | │ │ │ │ │ +| // The underlying UDP socket this uTP socket is bound to | │ │ │ │ │ +|std::weak_ptr m_sock; | │ │ │ │ │ +| | │ │ │ │ │ +| void add_write_buffer(void const* buf, int len); | │ │ │ │ │ +| void add_read_buffer(void* buf, int len); | │ │ │ │ │ +| | │ │ │ │ │ +| int send_delay() const { return m_send_delay; } | │ │ │ │ │ +| int recv_delay() const { return m_recv_delay; } | │ │ │ │ │ +| | │ │ │ │ │ +| void issue_read(); | │ │ │ │ │ +| void issue_write(); | │ │ │ │ │ +| void subscribe_writeable(); | │ │ │ │ │ +| | │ │ │ │ │ +| bool check_fin_sent() const; | │ │ │ │ │ +| | │ │ │ │ │ +| void do_connect(tcp::endpoint const& ep); | │ │ │ │ │ +| | │ │ │ │ │ +| std::size_t read_some(bool const clear_buffers, error_code& ec); | │ │ │ │ │ +| std::size_t write_some(bool const clear_buffers); // Warning: non-blocking | │ │ │ │ │ +| int receive_buffer_size() const { return m_receive_buffer_size; } | │ │ │ │ │ +| | │ │ │ │ │ +| bool null_buffers() const { return m_null_buffers; } | │ │ │ │ │ +| | │ │ │ │ │ +|private: | │ │ │ │ │ +| | │ │ │ │ │ +| // it's important that these match the enums in performance_counters for | │ │ │ │ │ +| // num_utp_idle etc. | │ │ │ │ │ +| enum class state_t { | │ │ │ │ │ +| // not yet connected | │ │ │ │ │ +| none, | │ │ │ │ │ +| // sent a syn packet, not received any acks | │ │ │ │ │ +|_ _ _s_y_n___s_e_n_t_,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |relevance 0|_._._/_i_n_c_l_u_d_e_/_l_i_b_t_o_r_r_e_n_t_/_a_u_x___/ |figure out which version of clang this is supported in | │ │ │ │ │ |_ _ _ _ _ _ _ _ _ _ _ _|_d_e_p_r_e_c_a_t_e_d_._h_p_p_:_4_7_ _ _ _ _ _ _ _ _ _ _ _ _ _|_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ | │ │ │ │ │ |********** ffiigguurree oouutt wwhhiicchh vveerrssiioonn ooff ccllaanngg tthhiiss iiss ssuuppppoorrtteedd iinn ********** | │ │ │ │ │ |****** ....//iinncclluuddee//lliibbttoorrrreenntt//aauuxx__//ddeepprreeccaatteedd..hhpppp::4477 ****** | │ │ │ │ │ |CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | │ │ │ │ │ |ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | │ │ │ │ │ |POSSIBILITY OF SUCH DAMAGE. | │ │ ├── xz --list │ │ │ @@ -1,13 +1,13 @@ │ │ │ Streams: 1 │ │ │ Blocks: 1 │ │ │ - Compressed size: 1629.6 KiB (1668708 B) │ │ │ + Compressed size: 1628.8 KiB (1667912 B) │ │ │ Uncompressed size: 5970.0 KiB (6113280 B) │ │ │ Ratio: 0.273 │ │ │ Check: CRC64 │ │ │ Stream Padding: 0 B │ │ │ Streams: │ │ │ Stream Blocks CompOffset UncompOffset CompSize UncompSize Ratio Check Padding │ │ │ - 1 1 0 0 1668708 6113280 0.273 CRC64 0 │ │ │ + 1 1 0 0 1667912 6113280 0.273 CRC64 0 │ │ │ Blocks: │ │ │ Stream Block CompOffset UncompOffset TotalSize UncompSize Ratio Check │ │ │ - 1 1 12 0 1668668 6113280 0.273 CRC64 │ │ │ + 1 1 12 0 1667872 6113280 0.273 CRC64