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/*
* Copyright (C) 2021 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.
*/
#pragma once
#include "convertV2_1.h"
#include <android/hardware/sensors/2.1/types.h>
#include <fmq/MessageQueue.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <log/log.h>
#include <atomic>
namespace android {
namespace hardware {
namespace sensors {
namespace V2_1 {
namespace implementation {
class WakeLockMessageQueueWrapperBase {
public:
virtual ~WakeLockMessageQueueWrapperBase() {}
virtual std::atomic<uint32_t>* getEventFlagWord() = 0;
virtual bool readBlocking(uint32_t* events, size_t numToRead, uint32_t readNotification,
uint32_t writeNotification, int64_t timeOutNanos,
::android::hardware::EventFlag* evFlag = nullptr) = 0;
virtual bool write(const uint32_t* wakeLock) = 0;
};
class WakeLockMessageQueueWrapperHidl : public WakeLockMessageQueueWrapperBase {
public:
WakeLockMessageQueueWrapperHidl(
std::unique_ptr<::android::hardware::MessageQueue<uint32_t, kSynchronizedReadWrite>>&
queue)
: mQueue(std::move(queue)) {}
std::atomic<uint32_t>* getEventFlagWord() override { return mQueue->getEventFlagWord(); }
bool readBlocking(uint32_t* wakeLocks, size_t numToRead, uint32_t readNotification,
uint32_t writeNotification, int64_t timeOutNanos,
::android::hardware::EventFlag* evFlag) override {
return mQueue->readBlocking(wakeLocks, numToRead, readNotification, writeNotification,
timeOutNanos, evFlag);
}
bool write(const uint32_t* wakeLock) override { return mQueue->write(wakeLock); }
private:
std::unique_ptr<::android::hardware::MessageQueue<uint32_t, kSynchronizedReadWrite>> mQueue;
};
} // namespace implementation
} // namespace V2_1
} // namespace sensors
} // namespace hardware
} // namespace android
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