wifimonitor.py 文件源码

def _initialize(self):
        systemd_obj = self.bus.get_object(SYSTEMD_DBUS_SERVICE,
                                          SYSTEMD_DBUS_OPATH)
        self.sysd_manager = dbus.Interface(systemd_obj,
                                           dbus_interface=SYSTEMD_MANAGER_DBUS_IFACE)
        self.sysd_manager.Subscribe()

        self.bus.add_signal_receiver(self._wpa_props_changed,
                                     dbus_interface=WPAS_INTERFACE_DBUS_IFACE,
                                     signal_name="PropertiesChanged",
                                     path=WPAS_INTERFACE_DBUS_OPATH)

        self.bus.add_signal_receiver(self._host_props_changed,
                                     dbus_interface=DBUS_PROPERTIES_IFACE,
                                     signal_name="PropertiesChanged",
                                     path=HOSTAPD_DBUS_UNIT_OPATH)

        self._register_local_callbacks()
        self._set_initial_state()