gupnp_service_info_get_introspection
Get resource introspection of service
Description
mixed gupnp_service_info_get_introspection
( resource $proxy
[, mixed $callback
[, mixed $arg
]] )
Parameters
-
proxy
-
A service proxy identifier.
-
callback
-
The callback function to be called when introspection object is ready.
Typically, callback function takes on three parameters. The introspection
parameter's identifier being the first, error parameter's message
being the second, and the arg is third.
-
arg
-
User data for callback.
Return Values
Return true if callback function was defined.
Return introspection identifier if callback function was omited.
Errors/Exceptions
Issues E_WARNING with not valid callback function.