Method

GUsbContextfind_by_platform_id

since: 0.2.4

Declaration

GUsbDevice*
g_usb_context_find_by_platform_id (
  GUsbContext* self,
  const gchar* platform_id,
  GError** error
)

Description

Finds a device based on its platform id value.

Available since: 0.2.4

Parameters

platform_id

Type: const gchar*

A platform id, e.g. “usb:00:03:03:02”.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.
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.