50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
/*
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* Copyright 2022 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 <android-base/expected.h>
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#include <utils/Errors.h>
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#include <utils/StrongPointer.h>
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// TODO(b/232535621): Pull this file to <ui/FenceResult.h> so that RenderEngine::drawLayers returns
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// FenceResult rather than RenderEngineResult.
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wconversion"
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#include <renderengine/RenderEngine.h>
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#pragma clang diagnostic pop
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namespace android {
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class Fence;
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using FenceResult = base::expected<sp<Fence>, status_t>;
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// TODO(b/232535621): Prevent base::unexpected(NO_ERROR) from being a valid FenceResult.
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inline status_t fenceStatus(const FenceResult& fenceResult) {
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return fenceResult.ok() ? NO_ERROR : fenceResult.error();
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}
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inline FenceResult toFenceResult(renderengine::RenderEngineResult&& result) {
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if (auto [status, fence] = std::move(result); fence.ok()) {
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return sp<Fence>::make(std::move(fence));
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} else {
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return base::unexpected(status);
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}
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}
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} // namespace android
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