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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 <string.h>
#include "DrmDevice.h"
#include "DrmGenericImporter.h"
namespace android {
class ResourceManager {
public:
ResourceManager();
ResourceManager(const ResourceManager &) = delete;
ResourceManager &operator=(const ResourceManager &) = delete;
int Init();
DrmDevice *GetDrmDevice(int display);
std::shared_ptr<Importer> GetImporter(int display);
const gralloc_module_t *gralloc();
DrmConnector *AvailableWritebackConnector(int display);
const std::vector<std::unique_ptr<DrmDevice>> &getDrmDevices() const {
return drms_;
}
int getDisplayCount() const {
return num_displays_;
}
bool ForcedScalingWithGpu() {
return scale_with_gpu_;
}
private:
int AddDrmDevice(std::string const &path);
static bool IsKMSDev(const char *path);
int num_displays_;
std::vector<std::unique_ptr<DrmDevice>> drms_;
std::vector<std::shared_ptr<Importer>> importers_;
const gralloc_module_t *gralloc_;
bool scale_with_gpu_{};
};
} // namespace android
#endif // RESOURCEMANAGER_H
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