2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __CONTEXT_DBUS_SERVER_H__
18 #define __CONTEXT_DBUS_SERVER_H__
20 #include <sys/types.h>
23 /* Forward Declaration */
24 class dbus_listener_iface;
26 namespace dbus_server {
28 * @brief Subscribes to signals.
29 * @param[in] sender Sensor name to match on. NULL to listen from all senders.
30 * @param[in] path Object path to match on. NULL to match on all object paths.
31 * @param[in] iface D-Bus interface name to match on. NULL to match on all interfaces.
32 * @param[in] name D-Bus signal name to match on. NULL to match on all signals.
33 * @param[in] listener Listener object to receive matching signals.
34 * @return A subscription identifier that can be used with signal_unsubscribe().@n
35 * If failed, a negative value.
37 int64_t signal_subscribe(const char* sender, const char* path, const char* iface, const char* name, dbus_listener_iface* listener);
40 * @brief Unsubscribes from signals.
42 void signal_unsubscribe(int64_t subscription_id);
44 } /* namespace ctx::dbus_server */
47 #endif /* End of __CONTEXT_DBUS_SERVER_H__ */