56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
|
|
* Copyright (C) 2022 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 ANDROID_HWC_DEVICE_H
|
|
#define ANDROID_HWC_DEVICE_H
|
|
|
|
#include <utils/Singleton.h>
|
|
|
|
#include <memory>
|
|
#include <thread>
|
|
|
|
#include "Common.h"
|
|
|
|
namespace aidl::android::hardware::graphics::composer3::impl {
|
|
|
|
class FrameComposer;
|
|
|
|
// Provides resources that are stable for the duration of the virtual
|
|
// device.
|
|
class Device : public ::android::Singleton<Device> {
|
|
public:
|
|
virtual ~Device() = default;
|
|
|
|
HWC3::Error getComposer(FrameComposer** outComposer);
|
|
|
|
HWC3::Error getPersistentKeyValue(const std::string& key,
|
|
const std::string& defaultVal,
|
|
std::string* outValue);
|
|
|
|
HWC3::Error setPersistentKeyValue(const std::string& key,
|
|
const std::string& outValue);
|
|
|
|
private:
|
|
friend class Singleton<Device>;
|
|
Device() = default;
|
|
|
|
std::mutex mMutex;
|
|
std::unique_ptr<FrameComposer> mComposer;
|
|
};
|
|
|
|
} // namespace aidl::android::hardware::graphics::composer3::impl
|
|
|
|
#endif |