16f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber/* 26f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * Copyright (C) 2017 The Android Open Source Project 36f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * 46f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 56f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * you may not use this file except in compliance with the License. 66f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * You may obtain a copy of the License at 76f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * 86f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 96f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * 106f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * Unless required by applicable law or agreed to in writing, software 116f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 126f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * See the License for the specific language governing permissions and 146f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber * limitations under the License. 156f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber */ 166f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 176f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#ifndef A_SENSOR_EVENT_QUEUE_H_ 186f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 196f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#define A_SENSOR_EVENT_QUEUE_H_ 206f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 216f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <android/frameworks/sensorservice/1.0/IEventQueue.h> 226f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <android/frameworks/sensorservice/1.0/IEventQueueCallback.h> 236f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <android/looper.h> 246f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <android/sensor.h> 256f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <sensors/convert.h> 266f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#include <utils/Mutex.h> 276f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 286f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huberstruct ALooper; 296f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 306f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huberstruct ASensorEventQueue 316f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber : public android::frameworks::sensorservice::V1_0::IEventQueueCallback { 326f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber using Event = android::hardware::sensors::V1_0::Event; 336f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber using IEventQueue = android::frameworks::sensorservice::V1_0::IEventQueue; 346f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 356f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ASensorEventQueue( 366f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ALooper *looper, 376f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int ident, 386f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ALooper_callbackFunc callback, 396f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber void *data); 406f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 416f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber android::hardware::Return<void> onEvent(const Event &event) override; 426f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 436f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber void setImpl(const android::sp<IEventQueue> &queueImpl); 446f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 456f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int registerSensor( 466f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ASensorRef sensor, 476f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int32_t samplingPeriodUs, 486f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int64_t maxBatchReportLatencyUs); 496f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 506f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int enableSensor(ASensorRef sensor); 516f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int disableSensor(ASensorRef sensor); 526f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 536f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int setEventRate(ASensorRef sensor, int32_t samplingPeriodUs); 546f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 556f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ssize_t getEvents(ASensorEvent *events, size_t count); 566f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int hasEvents() const; 576f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 586f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber void dispatchCallback(); 596f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 606f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber void invalidate(); 616f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 626f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huberprivate: 636f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ALooper *mLooper; 646f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber int mIdent; 656f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber ALooper_callbackFunc mCallback; 666f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber void *mData; 676f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber android::sp<IEventQueue> mQueueImpl; 686f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 696f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber android::Mutex mLock; 706f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber std::vector<sensors_event_t> mQueue; 716f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 726f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber DISALLOW_COPY_AND_ASSIGN(ASensorEventQueue); 736f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber}; 746f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 756f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber#endif // A_SENSOR_EVENT_QUEUE_H_ 766f96cb345a8ebfd9fef5f32931373776a798a193Andreas Huber 77