begin_action

Description:

public unowned ServiceProxyAction begin_action (string action, ServiceProxyActionCallback callback, ...)

Sends action action with parameters Varargs to the service exposed by this asynchronously, calling callback on completion.

From callback, call end_action to check for errors, to retrieve return values, and to free the ServiceProxyAction.

this	A ServiceProxy
action	An action
callback	The callback to call when sending the action has succeeded or failed
...	tuples of in parameter name, in parameter type, and in parameter value, terminated with `null`
user_data	User data for `callback`

A ServiceProxyAction handle. This will be freed when cancel_action or gupnp_service_proxy_end_action_valist.