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