Method
GUsbDeviceget_custom_index
since: 0.2.5
Declaration
guint8
g_usb_device_get_custom_index (
GUsbDevice* self,
guint8 class_id,
guint8 subclass_id,
guint8 protocol_id,
GError** error
)
Description
Gets the string index from the vendor class interface descriptor.
Available since: 0.2.5
Parameters
class_id-
Type:
guint8A device class, e.g. 0xff for VENDOR.
subclass_id-
Type:
guint8A device subclass.
protocol_id-
Type:
guint8A protocol number.
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 aNULLGError*.The argument will be left initialized to NULLby 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.