71 lines
2.7 KiB
C++
71 lines
2.7 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 <gui/fake/BufferData.h>
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#include <layerproto/TransactionProto.h>
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#include <utils/RefBase.h>
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#include "Display/DisplayMap.h"
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#include "FrontEnd/DisplayInfo.h"
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#include "FrontEnd/LayerCreationArgs.h"
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#include "TransactionState.h"
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namespace android::surfaceflinger {
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struct TracingLayerState : ResolvedComposerState {
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bool hasSidebandStream;
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LayerCreationArgs args;
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};
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class TransactionProtoParser {
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public:
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// Utility class to map handles to ids and buffers to buffer properties without pulling
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// in SurfaceFlinger dependencies.
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class FlingerDataMapper {
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public:
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virtual ~FlingerDataMapper() = default;
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virtual sp<IBinder> getDisplayHandle(int32_t /* displayId */) const { return nullptr; }
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virtual int32_t getDisplayId(const sp<IBinder>& /* displayHandle */) const { return -1; }
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};
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TransactionProtoParser(std::unique_ptr<FlingerDataMapper> provider)
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: mMapper(std::move(provider)) {}
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proto::TransactionState toProto(const TransactionState&);
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proto::TransactionState toProto(const std::map<uint32_t /* layerId */, TracingLayerState>&);
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proto::LayerCreationArgs toProto(const LayerCreationArgs& args);
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proto::LayerState toProto(const ResolvedComposerState&);
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static proto::DisplayInfo toProto(const frontend::DisplayInfo&, uint32_t layerStack);
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TransactionState fromProto(const proto::TransactionState&);
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void mergeFromProto(const proto::LayerState&, TracingLayerState& outState);
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void fromProto(const proto::LayerCreationArgs&, LayerCreationArgs& outArgs);
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std::unique_ptr<FlingerDataMapper> mMapper;
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static frontend::DisplayInfo fromProto(const proto::DisplayInfo&);
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static void fromProto(
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const google::protobuf::RepeatedPtrField<proto::DisplayInfo>&,
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display::DisplayMap<ui::LayerStack, frontend::DisplayInfo>& outDisplayInfos);
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private:
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proto::DisplayState toProto(const DisplayState&);
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void fromProto(const proto::LayerState&, ResolvedComposerState& out);
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DisplayState fromProto(const proto::DisplayState&);
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};
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} // namespace android::surfaceflinger
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