def __init__(self, port, data_cb):
QUdpSocket.__init__(self)
self._session = QTurnSession(self)
self._state = TURNState.UNBOUND
self.bindings = {}
self.initial_port = port
self._data_cb = data_cb
self.turn_host, self.turn_port = config.Settings.get('turn/host', type=str, default='dev.faforever.com'), \
config.Settings.get('turn/port', type=int, default=3478)
self._logger.info("Turn socket initialized: {}".format(self.turn_host))
self.turn_address = None
QHostInfo.lookupHost(self.turn_host, self._looked_up)
self.bind(port)
self.readyRead.connect(self._readyRead)
self.error.connect(self._error)
