gpointer vortex_connection_get_data VortexConnection connection,
gchar *  key

Gets stored value indexed by the given key inside the given connection.

Returns value indexed by key inside connection. This function does not retrieve data from remote peer, it just returns stored data using vortex_connection_set_data or vortex_connection_set_data_full.

connection the connection where the value will be looked up.
key the key to look up.
the value or NULL if fails.