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/*
* Copyright (C) 2018 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 RESOURCEMANAGER_H
#define RESOURCEMANAGER_H
#include <cstring>
#include "DrmDevice.h"
#include "DrmFbImporter.h"
#include "UEventListener.h"
namespace android {
class ResourceManager {
public:
ResourceManager();
ResourceManager(const ResourceManager &) = delete;
ResourceManager &operator=(const ResourceManager &) = delete;
~ResourceManager();
int Init();
DrmDevice *GetDrmDevice(int display);
const std::vector<std::unique_ptr<DrmDevice>> &GetDrmDevices() const {
return drms_;
}
int GetDisplayCount() const {
return num_displays_;
}
bool ForcedScalingWithGpu() const {
return scale_with_gpu_;
}
UEventListener *GetUEventListener() {
return &uevent_listener_;
}
auto &GetMainLock() {
return main_lock_;
}
private:
int AddDrmDevice(std::string const &path);
int num_displays_;
std::vector<std::unique_ptr<DrmDevice>> drms_;
bool scale_with_gpu_{};
UEventListener uevent_listener_;
std::mutex main_lock_;
};
} // namespace android
#endif // RESOURCEMANAGER_H
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