You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
3.7 KiB
99 lines
3.7 KiB
/*
|
|
* 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 <android/hardware/sensors/2.1/types.h>
|
|
#include <fmq/AidlMessageQueue.h>
|
|
#include "ConvertUtils.h"
|
|
#include "EventMessageQueueWrapper.h"
|
|
#include "ISensorsWrapper.h"
|
|
|
|
namespace aidl {
|
|
namespace android {
|
|
namespace hardware {
|
|
namespace sensors {
|
|
namespace implementation {
|
|
|
|
class EventMessageQueueWrapperAidl
|
|
: public ::android::hardware::sensors::V2_1::implementation::EventMessageQueueWrapperBase {
|
|
public:
|
|
EventMessageQueueWrapperAidl(
|
|
std::unique_ptr<::android::AidlMessageQueue<
|
|
::aidl::android::hardware::sensors::Event,
|
|
::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>& queue)
|
|
: mQueue(std::move(queue)) {}
|
|
|
|
virtual std::atomic<uint32_t>* getEventFlagWord() override {
|
|
return mQueue->getEventFlagWord();
|
|
}
|
|
|
|
virtual size_t availableToRead() override { return mQueue->availableToRead(); }
|
|
|
|
size_t availableToWrite() override { return mQueue->availableToWrite(); }
|
|
|
|
virtual bool read(::android::hardware::sensors::V2_1::Event* events,
|
|
size_t numToRead) override {
|
|
bool success = mQueue->read(mIntermediateEventBuffer.data(), numToRead);
|
|
for (int i = 0; i < numToRead; ++i) {
|
|
convertToHidlEvent(mIntermediateEventBuffer[i], &events[i]);
|
|
}
|
|
return success;
|
|
}
|
|
|
|
bool write(const ::android::hardware::sensors::V2_1::Event* events,
|
|
size_t numToWrite) override {
|
|
for (int i = 0; i < numToWrite; ++i) {
|
|
convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
|
|
}
|
|
return mQueue->write(mIntermediateEventBuffer.data(), numToWrite);
|
|
}
|
|
|
|
virtual bool write(
|
|
const std::vector<::android::hardware::sensors::V2_1::Event>& events) override {
|
|
for (int i = 0; i < events.size(); ++i) {
|
|
convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
|
|
}
|
|
return mQueue->write(mIntermediateEventBuffer.data(), events.size());
|
|
}
|
|
|
|
bool writeBlocking(const ::android::hardware::sensors::V2_1::Event* events, size_t count,
|
|
uint32_t readNotification, uint32_t writeNotification, int64_t timeOutNanos,
|
|
::android::hardware::EventFlag* evFlag) override {
|
|
for (int i = 0; i < count; ++i) {
|
|
convertToAidlEvent(events[i], &mIntermediateEventBuffer[i]);
|
|
}
|
|
return mQueue->writeBlocking(mIntermediateEventBuffer.data(), count, readNotification,
|
|
writeNotification, timeOutNanos, evFlag);
|
|
}
|
|
|
|
size_t getQuantumCount() override { return mQueue->getQuantumCount(); }
|
|
|
|
private:
|
|
std::unique_ptr<::android::AidlMessageQueue<
|
|
::aidl::android::hardware::sensors::Event,
|
|
::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
|
|
mQueue;
|
|
std::array<::aidl::android::hardware::sensors::Event,
|
|
::android::hardware::sensors::V2_1::implementation::MAX_RECEIVE_BUFFER_EVENT_COUNT>
|
|
mIntermediateEventBuffer;
|
|
};
|
|
|
|
} // namespace implementation
|
|
} // namespace sensors
|
|
} // namespace hardware
|
|
} // namespace android
|
|
} // namespace aidl
|
|
|