All string identifier should be allocated using this,
│ │ │ │ usb_string_ids_tab() or usb_string_ids_n() routine, to ensure
│ │ │ │ that for example different functions don’t wrongly assign different
│ │ │ │ meanings to the same identifier.
allocate unused string IDs in batch
│ │ │ │Parameters
│ │ │ │struct usb_composite_dev *cdevthe device whose string descriptor IDs are being allocated
│ │ │ │ @@ -2050,15 +2050,15 @@ │ │ │ │All string identifier should be allocated using this,
│ │ │ │ usb_string_id() or usb_string_ids_n() routine, to ensure that for
│ │ │ │ example different functions don’t wrongly assign different meanings
│ │ │ │ to the same identifier.
attach gadget strings to a cdev and assign ids
│ │ │ │Parameters
│ │ │ │struct usb_composite_dev *cdevthe device whose string descriptor IDs are being allocated │ │ │ ├── ./usr/share/doc/linux-doc-6.12/html/driver-api/usb/usb.html │ │ │ │ @@ -2867,27 +2867,27 @@ │ │ │ │
Context
│ │ │ │task context, might sleep.
│ │ │ │Description
│ │ │ │Gets a USB descriptor. Convenience functions exist to simplify
│ │ │ │ getting some types of descriptors. Use
│ │ │ │ -usb_get_string() or usb_string() for USB_DT_STRING.
│ │ │ │ +usb_get_string() or usb_string() for USB_DT_STRING.
│ │ │ │ Device (USB_DT_DEVICE) and configuration descriptors (USB_DT_CONFIG)
│ │ │ │ are part of the device structure.
│ │ │ │ In addition to a number of USB-standard descriptors, some
│ │ │ │ devices also use class-specific or vendor-specific descriptors.
This call is synchronous, and may not be used in an interrupt context.
│ │ │ │Return
│ │ │ │The number of bytes received on success, or else the status code
│ │ │ │ returned by the underlying usb_control_msg() call.
returns UTF-8 version of a string descriptor
│ │ │ │Parameters
│ │ │ │struct usb_device *devthe device whose string descriptor is being retrieved
│ │ │ │ ├── html2text {} │ │ │ │ │ @@ -2072,15 +2072,15 @@ │ │ │ │ │ Device (USB_DT_DEVICE) and configuration descriptors (USB_DT_CONFIG) are part │ │ │ │ │ of the device structure. In addition to a number of USB-standard descriptors, │ │ │ │ │ some devices also use class-specific or vendor-specific descriptors. │ │ │ │ │ This call is synchronous, and may not be used in an interrupt context. │ │ │ │ │ RReettuurrnn │ │ │ │ │ The number of bytes received on success, or else the status code returned by │ │ │ │ │ the underlying _u_s_b___c_o_n_t_r_o_l___m_s_g_(_) call. │ │ │ │ │ - int usb_string(struct _u_s_b___d_e_v_i_c_e *dev, int index, char *buf, size_t size)_¶ │ │ │ │ │ + int usb_string(struct _u_s_b___d_e_v_i_c_e *dev, int index, char *buf, size_t size) │ │ │ │ │ returns UTF-8 version of a string descriptor │ │ │ │ │ PPaarraammeetteerrss │ │ │ │ │ struct usb_device *dev │ │ │ │ │ the device whose string descriptor is being retrieved │ │ │ │ │ int index │ │ │ │ │ the number of the descriptor │ │ │ │ │ char *buf │ │ │ ├── ./usr/share/doc/linux-doc-6.12/html/searchindex.js │ │ │ │ ├── js-beautify {} │ │ │ │ │ @@ -140817,15 +140817,15 @@ │ │ │ │ │ [1160, 2, 1, "c.usb_set_wireless_status", "usb_set_wireless_status"], │ │ │ │ │ [1160, 2, 1, "c.usb_sg_cancel", "usb_sg_cancel"], │ │ │ │ │ [1160, 2, 1, "c.usb_sg_init", "usb_sg_init"], │ │ │ │ │ [1160, 5, 1, "c.usb_sg_request", "usb_sg_request"], │ │ │ │ │ [1160, 2, 1, "c.usb_sg_wait", "usb_sg_wait"], │ │ │ │ │ [1160, 2, 1, "c.usb_speed_string", "usb_speed_string"], │ │ │ │ │ [1160, 2, 1, "c.usb_state_string", "usb_state_string"], │ │ │ │ │ - [1160, 2, 1, "c.usb_string", "usb_string"], │ │ │ │ │ + [1153, 5, 1, "c.usb_string", "usb_string"], │ │ │ │ │ [1153, 2, 1, "c.usb_string_id", "usb_string_id"], │ │ │ │ │ [1153, 2, 1, "c.usb_string_ids_n", "usb_string_ids_n"], │ │ │ │ │ [1153, 2, 1, "c.usb_string_ids_tab", "usb_string_ids_tab"], │ │ │ │ │ [1160, 2, 1, "c.usb_submit_urb", "usb_submit_urb"], │ │ │ │ │ [1160, 2, 1, "c.usb_unanchor_urb", "usb_unanchor_urb"], │ │ │ │ │ [1160, 2, 1, "c.usb_unlink_anchored_urbs", "usb_unlink_anchored_urbs"], │ │ │ │ │ [1160, 2, 1, "c.usb_unlink_urb", "usb_unlink_urb"], │ │ │ │ │ @@ -182814,20 +182814,14 @@ │ │ │ │ │ ], │ │ │ │ │ "usb_speed_string": [ │ │ │ │ │ [1160, 3, 1, "c.usb_speed_string", "speed"] │ │ │ │ │ ], │ │ │ │ │ "usb_state_string": [ │ │ │ │ │ [1160, 3, 1, "c.usb_state_string", "state"] │ │ │ │ │ ], │ │ │ │ │ - "usb_string": [ │ │ │ │ │ - [1160, 3, 1, "c.usb_string", "buf"], │ │ │ │ │ - [1160, 3, 1, "c.usb_string", "dev"], │ │ │ │ │ - [1160, 3, 1, "c.usb_string", "index"], │ │ │ │ │ - [1160, 3, 1, "c.usb_string", "size"] │ │ │ │ │ - ], │ │ │ │ │ "usb_string_id": [ │ │ │ │ │ [1153, 3, 1, "c.usb_string_id", "cdev"] │ │ │ │ │ ], │ │ │ │ │ "usb_string_ids_n": [ │ │ │ │ │ [1153, 3, 1, "c.usb_string_ids_n", "c"], │ │ │ │ │ [1153, 3, 1, "c.usb_string_ids_n", "n"] │ │ │ │ │ ],