Method

GUsbContextfind_by_vid_pid

since: 0.2.2

Declaration

GUsbDevice*
g_usb_context_find_by_vid_pid (
  GUsbContext* self,
  guint16 vid,
  guint16 pid,
  GError** error
)

Description

Finds a device based on its bus and address values.

Available since: 0.2.2

Parameters

vid

Type: guint16

A vendor ID.

pid

Type: guint16

A product ID.

error

Type: GError **

The return location for a recoverable error.

The argument can be NULL.
If the return location is not NULL, then you must initialize it to a NULL GError*.
The argument will be left initialized to NULL by the method if there are no errors.
In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.

Return value

Type: GUsbDevice

A new GUsbDevice, or NULL if not found.

The caller of the method takes ownership of the returned data, and is responsible for freeing it.