Method

FwupdPluginDeviceget_child_by_logical_id

since: 2.0.17

Declaration [src]

FuDevice*
fu_device_get_child_by_logical_id (
  FuDevice* self,
  const gchar* logical_id,
  GError** error
)

Description [src]

Gets a child device by the logical ID.

Available since: 2.0.17

Parameters

logical_id

Type: const gchar*

An ID, e.g. CONFIG.

The argument can be NULL.

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: FuDevice

A device, or NULL.

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