1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
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
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
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.
15  */
16 
17 #ifndef ANDROID_SENSORHAL_DSE_SENSOR_EVENT_CALLBACK_H
18 #define ANDROID_SENSORHAL_DSE_SENSOR_EVENT_CALLBACK_H
19 
20 #include "Utils.h"
21 #include <hardware/sensors.h>
22 
23 namespace android {
24 namespace SensorHalExt {
25 class BaseSensorObject;
26 
27 // if timestamp in sensors_event_t has this value, it will be filled at dispatcher.
28 constexpr int64_t TIMESTAMP_AUTO_FILL = -1;
29 
30 class SensorEventCallback {
31 public:
32     virtual int submitEvent(SP(BaseSensorObject) sensor, const sensors_event_t &e) = 0;
33     virtual ~SensorEventCallback() = default;
34 };
35 
36 } // namespace SensorHalExt
37 } // namespace android
38 
39 #endif // ANDROID_SENSORHAL_DSE_SENSOR_EVENT_CALLBACK_H
40