bluetool.py 文件源码

def make_discoverable(self, value=True, timeout=180):
        try:
            adapter = bluezutils.find_adapter()
        except (bluezutils.BluezUtilError,
                dbus.exceptions.DBusException) as error:
            print_error(str(error) + "\n")
            return False

        try:
            props = dbus.Interface(
                self._bus.get_object("org.bluez", adapter.object_path),
                "org.freedesktop.DBus.Properties")

            timeout = int(timeout)
            value = int(value)

            if int(props.Get(
                    "org.bluez.Adapter1", "DiscoverableTimeout")) != timeout:
                props.Set(
                    "org.bluez.Adapter1", "DiscoverableTimeout",
                    dbus.UInt32(timeout))

            if int(props.Get("org.bluez.Adapter1", "Discoverable")) != value:
                props.Set(
                    "org.bluez.Adapter1", "Discoverable", dbus.Boolean(value))
        except dbus.exceptions.DBusException as error:
            print_error(str(error) + "\n")
            return False

        return True