mirror of
https://github.com/openharmony/window_window_manager.git
synced 2026-08-25 00:03:00 -04:00
luochenjian
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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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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#ifndef OHOS_WINDOW_FRAME_TRACE_H
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#define OHOS_WINDOW_FRAME_TRACE_H
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#include <string>
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namespace FRAME_TRACE {
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struct TraceHandle;
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class WindowFrameTrace {
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public:
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WindowFrameTrace() = default;
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virtual ~WindowFrameTrace() = default;
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virtual void VsyncStartFrameTrace() {}
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virtual void VsyncStopFrameTrace() {}
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};
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class WindowFrameTraceImpl : public WindowFrameTrace {
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public:
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WindowFrameTraceImpl() = default;
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~WindowFrameTraceImpl() override = default;
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static WindowFrameTraceImpl* GetInstance();
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#ifdef FRAME_TRACE_ENABLE
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void VsyncStartFrameTrace() override;
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void VsyncStopFrameTrace() override;
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private:
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struct TraceHandle* handleUI_ = nullptr;
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std::string intervalName_ = "ui";
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bool AccessFrameTrace();
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#endif
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};
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} // namespace FRAME_TRACE
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#endif // OHOS_WINDOW_FRAME_TRACE_H
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