77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
|
/*
|
||
|
|
* 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);
|
||
|
|
|
||
|
|
// This must not be called from inside ALooper_callbackFunc to avoid deadlocking inside of the
|
||
|
|
// ALooper.
|
||
|
|
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_
|