| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef A_SENSOR_MANAGER_H_ |
| |
| #define A_SENSOR_MANAGER_H_ |
| |
| #include <android-base/macros.h> |
| #include <android/frameworks/sensorservice/1.0/ISensorManager.h> |
| #include <android/sensor.h> |
| #include <utils/Mutex.h> |
| #include <utils/RefBase.h> |
| |
| struct ALooper; |
| |
| struct ASensorManager { |
| static ASensorManager *getInstance(); |
| |
| ASensorManager(); |
| android::status_t initCheck() const; |
| |
| // Returns error or number of sensors returned. |
| int getSensorList(ASensorList *list); |
| |
| ASensorRef getDefaultSensor(int type); |
| ASensorRef getDefaultSensorEx(int type, bool wakeup); |
| |
| ASensorEventQueue *createEventQueue( |
| ALooper *looper, |
| int ident, |
| ALooper_callbackFunc callback, |
| void *data); |
| |
| void destroyEventQueue(ASensorEventQueue *queue); |
| |
| private: |
| |
| struct SensorDeathRecipient : public android::hardware::hidl_death_recipient |
| { |
| // hidl_death_recipient interface |
| virtual void serviceDied(uint64_t cookie, |
| const ::android::wp<::android::hidl::base::V1_0::IBase>& who) override; |
| }; |
| |
| using ISensorManager = android::frameworks::sensorservice::V1_0::ISensorManager; |
| using SensorInfo = android::hardware::sensors::V1_0::SensorInfo; |
| |
| static ASensorManager *sInstance; |
| android::sp<SensorDeathRecipient> mDeathRecipient = nullptr; |
| |
| android::status_t mInitCheck; |
| android::sp<ISensorManager> mManager; |
| |
| mutable android::Mutex mLock; |
| android::hardware::hidl_vec<SensorInfo> mSensors; |
| std::unique_ptr<ASensorRef[]> mSensorList; |
| |
| DISALLOW_COPY_AND_ASSIGN(ASensorManager); |
| }; |
| |
| #endif // A_SENSOR_MANAGER_H_ |