ofono_async.py 文件源码

def attach_audio_gateway(self, adapter, device, listener):

    path, properties = self._find_child_hfp_modem(adapter, device)

    if path:
      modem = dbus.Interface(
        self._bus.get_object(self.SERVICE_NAME, path),
        self.MODEM_INTERFACE
      )

      if properties['Online']:
        self._transition_to(State.modem_came_online(modem, listener))
      else:
        self._transition_to(State.modem_found(modem, listener))
    else:
      self._transition_to(State.modem_not_found(adapter, device, listener))