1087     DBusMessage *signal_msg = NULL;  in volume_changed_cb()  local
1108         pa_assert_se(signal_msg = dbus_message_new_signal(d->path,  in volume_changed_cb()
1111         pa_assert_se(dbus_message_append_args(signal_msg,  in volume_changed_cb()
1115         pa_dbus_protocol_send_signal(d->dbus_protocol, signal_msg);  in volume_changed_cb()
1116         dbus_message_unref(signal_msg);  in volume_changed_cb()
1124     DBusMessage *signal_msg = NULL;  in mute_changed_cb()  local
1138         pa_assert_se(signal_msg = dbus_message_new_signal(d->path,  in mute_changed_cb()
1141 …pa_assert_se(dbus_message_append_args(signal_msg, DBUS_TYPE_BOOLEAN, &d->mute, DBUS_TYPE_INVALID));  in mute_changed_cb()
1143         pa_dbus_protocol_send_signal(d->dbus_protocol, signal_msg);  in mute_changed_cb()
1144         dbus_message_unref(signal_msg);  in mute_changed_cb()
1152     DBusMessage *signal_msg = NULL;  in state_changed_cb()  local
1176         pa_assert_se(signal_msg = dbus_message_new_signal(d->path,  in state_changed_cb()
1179 …   pa_assert_se(dbus_message_append_args(signal_msg, DBUS_TYPE_UINT32, &state, DBUS_TYPE_INVALID));  in state_changed_cb()
1181         pa_dbus_protocol_send_signal(d->dbus_protocol, signal_msg);  in state_changed_cb()
1182         dbus_message_unref(signal_msg);  in state_changed_cb()
1190     DBusMessage *signal_msg = NULL;  in port_changed_cb()  local
1205         pa_assert_se(signal_msg = dbus_message_new_signal(d->path,  in port_changed_cb()
1208 …pa_assert_se(dbus_message_append_args(signal_msg, DBUS_TYPE_OBJECT_PATH, &object_path, DBUS_TYPE_I…  in port_changed_cb()
1210         pa_dbus_protocol_send_signal(d->dbus_protocol, signal_msg);  in port_changed_cb()
1211         dbus_message_unref(signal_msg);  in port_changed_cb()
1219     DBusMessage *signal_msg = NULL;  in proplist_changed_cb()  local
1233         pa_assert_se(signal_msg = dbus_message_new_signal(d->path,  in proplist_changed_cb()
1236         dbus_message_iter_init_append(signal_msg, &msg_iter);  in proplist_changed_cb()
1239         pa_dbus_protocol_send_signal(d->dbus_protocol, signal_msg);  in proplist_changed_cb()
1240         dbus_message_unref(signal_msg);  in proplist_changed_cb()