discover_uri_async

Description:

public bool discover_uri_async (string uri)

Appends the given uri to the list of URIs to discoverer.

The actual discovery of the uri will only take place if start has been called.

A copy of uri will be made internally, so the caller can safely g_free afterwards.

this	A Discoverer
uri	the URI to add.

true if the uri was successfully appended to the list of pending uris, else false