4 * Copyright (c) 2017 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 __APPLICATION_SENSOR_HANDLER_H__
21 #define __APPLICATION_SENSOR_HANDLER_H__
24 #include <sensor_types.h>
25 #include <unordered_map>
28 #include "sensor_handler.h"
29 #include "sensor_observer.h"
33 class application_sensor_handler : public sensor_handler {
35 application_sensor_handler(const sensor_info &info, ipc::channel *ch);
36 ~application_sensor_handler();
39 int publish(sensor_data_t *data, int len);
41 /* sensor interface */
42 const sensor_info &get_sensor_info(void);
44 int start(sensor_observer *ob);
45 int stop(sensor_observer *ob);
47 int set_interval(sensor_observer *ob, int32_t interval);
48 int set_batch_latency(sensor_observer *ob, int32_t latency);
49 int set_attribute(sensor_observer *ob, int32_t attr, int32_t value);
50 int set_attribute(sensor_observer *ob, int32_t attr, const char *value, int len);
51 int flush(sensor_observer *ob);
52 int get_data(sensor_data_t **data, int *len);
56 std::atomic<bool> m_started;
57 int32_t m_prev_interval;
59 int get_min_interval(void);
61 std::vector<sensor_handler *> m_required_sensors;
62 std::unordered_map<sensor_observer *, int> m_interval_map;
67 #endif /* __APPLICATION_SENSOR_HANDLER_H__ */