4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
20 #ifndef _SENSOR_EVENT_DISPATCHER_H_
21 #define _SENSOR_EVENT_DISPATCHER_H_
23 #include <sensor_event_queue.h>
24 #include <client_info_manager.h>
26 #include <virtual_sensor.h>
27 #include <unordered_map>
32 typedef std::unordered_map<unsigned int, sensor_event_t> event_type_last_event_map;
33 typedef std::list<virtual_sensor *> virtual_sensors;
35 class sensor_event_dispatcher {
38 csocket m_accept_socket;
40 cmutex m_last_events_mutex;
41 event_type_last_event_map m_last_events;
42 virtual_sensors m_active_virtual_sensors;
43 cmutex m_active_virtual_sensors_mutex;
45 sensor_event_dispatcher();
46 ~sensor_event_dispatcher();
47 sensor_event_dispatcher(sensor_event_dispatcher const&) {};
48 sensor_event_dispatcher& operator=(sensor_event_dispatcher const&);
50 void accept_connections(void);
51 void accept_event_channel(csocket client_socket);
53 void dispatch_event(void);
54 void send_sensor_events(std::vector<void *> &events);
55 static client_info_manager& get_client_info_manager(void);
56 static sensor_event_queue& get_event_queue(void);
58 bool is_record_event(unsigned int event_type);
59 void put_last_event(unsigned int event_type, const sensor_event_t &event);
60 bool get_last_event(unsigned int event_type, sensor_event_t &event);
62 bool has_active_virtual_sensor(virtual_sensor *sensor);
63 virtual_sensors get_active_virtual_sensors(void);
65 void sort_sensor_events(std::vector<void *> &events);
67 static sensor_event_dispatcher& get_instance();
69 void request_last_event(int client_id, sensor_id_t sensor_id);
71 bool add_active_virtual_sensor(virtual_sensor *sensor);
72 bool delete_active_virtual_sensor(virtual_sensor *sensor);
75 #endif /* _SENSOR_EVENT_DISPATCHER_H_ */