80 lines
3.8 KiB
C++
80 lines
3.8 KiB
C++
/*
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* Copyright (C) 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <composer-resources/2.2/ComposerResources.h>
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#include "include/IResourceManager.h"
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using android::hardware::graphics::composer::V2_2::hal::ComposerResources;
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namespace aidl::android::hardware::graphics::composer3::impl {
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// Wrapper of ComposerResources before there is an aidl version
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class BufferReleaser : public IBufferReleaser {
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public:
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BufferReleaser(bool isBuffer) : mReplacedHandle(isBuffer) {}
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virtual ~BufferReleaser() = default;
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ComposerResources::ReplacedHandle* getReplacedHandle() { return &mReplacedHandle; }
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private:
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// ReplacedHandle releases buffer at its destruction.
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ComposerResources::ReplacedHandle mReplacedHandle;
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};
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class ResourceManager : public IResourceManager {
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public:
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virtual ~ResourceManager() = default;
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std::unique_ptr<IBufferReleaser> createReleaser(bool isBuffer) override;
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void clear(RemoveDisplay removeDisplay) override;
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bool hasDisplay(int64_t display) override;
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int32_t addPhysicalDisplay(int64_t display) override;
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int32_t addVirtualDisplay(int64_t display, uint32_t outputBufferCacheSize) override;
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int32_t removeDisplay(int64_t display) override;
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int32_t setDisplayClientTargetCacheSize(int64_t display,
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uint32_t clientTargetCacheSize) override;
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int32_t getDisplayClientTargetCacheSize(int64_t display, size_t* outCacheSize) override;
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int32_t getDisplayOutputBufferCacheSize(int64_t display, size_t* outCacheSize) override;
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int32_t addLayer(int64_t display, int64_t layer, uint32_t bufferCacheSize) override;
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int32_t removeLayer(int64_t display, int64_t layer) override;
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void setDisplayMustValidateState(int64_t display, bool mustValidate) override;
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bool mustValidateDisplay(int64_t display) override;
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int32_t getDisplayReadbackBuffer(int64_t display, const buffer_handle_t handle,
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buffer_handle_t& outHandle,
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IBufferReleaser* bufReleaser) override;
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int32_t getDisplayClientTarget(int64_t display, uint32_t slot, bool fromCache,
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const buffer_handle_t handle, buffer_handle_t& outHandle,
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IBufferReleaser* bufReleaser) override;
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int32_t getDisplayOutputBuffer(int64_t display, uint32_t slot, bool fromCache,
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const buffer_handle_t handle, buffer_handle_t& outHandle,
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IBufferReleaser* bufReleaser) override;
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int32_t getLayerBuffer(int64_t display, int64_t layer, uint32_t slot, bool fromCache,
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const buffer_handle_t rawHandle,
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buffer_handle_t& outBufferHandle,
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IBufferReleaser* bufReleaser) override;
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int32_t getLayerSidebandStream(int64_t display, int64_t layer,
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const buffer_handle_t rawHandle,
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buffer_handle_t& outStreamHandle,
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IBufferReleaser* bufReleaser) override;
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private:
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std::unique_ptr<ComposerResources> mResources = ComposerResources::create();
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};
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} // namespace aidl::android::hardware::graphics::composer3::impl
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