Virtual Method

ALSAHwdepDeviceCommonget_protocol_version

Declaration [src]

gboolean
get_protocol_version (
  ALSAHwdepDeviceCommon* self,
  guint16* const* proto_ver_triplet,
  GError** error
)

Description [src]

Get the version of hwdep protocol used currently. The version is expressed as the array with three elements; major, minor, and micro version in the order. The length of major version is 16 bit, the length of minor and micro version is 8 bit each.

Parameters

`proto_ver_triplet`	An array of `guint16*`
	The version of protocol used currently.
	The argument will be modified by the function.
	The array must have 3 elements.
	The data is owned by the caller of the function.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Return value

Returns:	`gboolean`
	`TRUE` when the overall operation finishes successfully, else `FALSE`.