| /* |
| * Copyright 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. |
| */ |
| |
| #pragma once |
| |
| #include <aidl/android/hardware/graphics/composer3/CommandResultPayload.h> |
| #include <aidl/android/hardware/graphics/composer3/IComposerClient.h> |
| #include <inttypes.h> |
| #include <string.h> |
| |
| #include <algorithm> |
| #include <limits> |
| #include <memory> |
| #include <vector> |
| |
| #include "Util.h" |
| |
| namespace aidl::android::hardware::graphics::composer3::impl { |
| |
| class ComposerServiceWriter { |
| public: |
| ComposerServiceWriter() { reset(); } |
| |
| virtual ~ComposerServiceWriter() { reset(); } |
| |
| void reset() { mCommandsResults.clear(); } |
| |
| void setError(int32_t index, int32_t errorCode) { |
| CommandError error; |
| error.commandIndex = index; |
| error.errorCode = errorCode; |
| mCommandsResults.emplace_back(std::move(error)); |
| } |
| |
| void setPresentOrValidateResult(int64_t display, PresentOrValidate::Result result) { |
| PresentOrValidate presentOrValidate; |
| presentOrValidate.display = display; |
| presentOrValidate.result = result; |
| mCommandsResults.emplace_back(std::move(presentOrValidate)); |
| } |
| |
| void setChangedCompositionTypes(int64_t display, const std::vector<int64_t>& layers, |
| const std::vector<Composition>& types) { |
| ChangedCompositionTypes changedCompositionTypes; |
| changedCompositionTypes.display = display; |
| changedCompositionTypes.layers.reserve(layers.size()); |
| for (int i = 0; i < layers.size(); i++) { |
| auto layer = ChangedCompositionLayer{.layer = layers[i], .composition = types[i]}; |
| changedCompositionTypes.layers.emplace_back(std::move(layer)); |
| } |
| mCommandsResults.emplace_back(std::move(changedCompositionTypes)); |
| } |
| |
| void setDisplayRequests(int64_t display, int32_t displayRequestMask, |
| const std::vector<int64_t>& layers, |
| const std::vector<int32_t>& layerRequestMasks) { |
| DisplayRequest displayRequest; |
| displayRequest.display = display; |
| displayRequest.mask = displayRequestMask; |
| displayRequest.layerRequests.reserve(layers.size()); |
| for (int i = 0; i < layers.size(); i++) { |
| auto layerRequest = |
| DisplayRequest::LayerRequest{.layer = layers[i], .mask = layerRequestMasks[i]}; |
| displayRequest.layerRequests.emplace_back(std::move(layerRequest)); |
| } |
| mCommandsResults.emplace_back(std::move(displayRequest)); |
| } |
| |
| void setPresentFence(int64_t display, ::ndk::ScopedFileDescriptor presentFence) { |
| if (presentFence.get() >= 0) { |
| PresentFence presentFenceCommand; |
| presentFenceCommand.fence = std::move(presentFence); |
| presentFenceCommand.display = display; |
| mCommandsResults.emplace_back(std::move(presentFenceCommand)); |
| } else { |
| LOG(WARNING) << __func__ << ": invalid present fence " << presentFence.get(); |
| } |
| } |
| |
| void setReleaseFences(int64_t display, const std::vector<int64_t>& layers, |
| std::vector<::ndk::ScopedFileDescriptor> releaseFences) { |
| ReleaseFences releaseFencesCommand; |
| releaseFencesCommand.display = display; |
| for (int i = 0; i < layers.size(); i++) { |
| if (releaseFences[i].get() >= 0) { |
| ReleaseFences::Layer layer; |
| layer.layer = layers[i]; |
| layer.fence = std::move(releaseFences[i]); |
| releaseFencesCommand.layers.emplace_back(std::move(layer)); |
| } else { |
| LOG(WARNING) << __func__ << ": invalid release fence " << releaseFences[i].get(); |
| } |
| } |
| mCommandsResults.emplace_back(std::move(releaseFencesCommand)); |
| } |
| |
| void setClientTargetProperty(int64_t display, const ClientTargetProperty& clientTargetProperty, |
| float brightness, const DimmingStage& dimmingStage) { |
| ClientTargetPropertyWithBrightness clientTargetPropertyWithBrightness; |
| clientTargetPropertyWithBrightness.display = display; |
| clientTargetPropertyWithBrightness.clientTargetProperty = clientTargetProperty; |
| clientTargetPropertyWithBrightness.brightness = brightness; |
| clientTargetPropertyWithBrightness.dimmingStage = dimmingStage; |
| mCommandsResults.emplace_back(std::move(clientTargetPropertyWithBrightness)); |
| } |
| |
| std::vector<CommandResultPayload> getPendingCommandResults() { |
| return std::move(mCommandsResults); |
| } |
| |
| private: |
| std::vector<CommandResultPayload> mCommandsResults; |
| }; |
| |
| } // namespace aidl::android::hardware::graphics::composer3::impl |