/*
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* Copyright (C) 2017 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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#ifndef ANDROID_STARTBOOTANIMTHREAD_H
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#define ANDROID_STARTBOOTANIMTHREAD_H
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#include <stddef.h>
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#include <utils/Mutex.h>
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#include <utils/Thread.h>
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namespace android {
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class StartPropertySetThread : public Thread {
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// Boot animation is triggered via calls to "property_set()" which can block
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// if init's executing slow operation such as 'mount_all --late' (currently
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// happening 1/10th with fsck) concurrently. Running in a separate thread
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// allows to pursue the SurfaceFlinger's init process without blocking.
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// see b/34499826.
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// Any property_set() will block during init stage so need to be offloaded
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// to this thread. see b/63844978.
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public:
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explicit StartPropertySetThread(bool timestampPropertyValue);
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status_t Start();
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void addBootEvent(int enable);
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private:
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virtual bool threadLoop();
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static constexpr const char* kTimestampProperty = "service.sf.present_timestamp";
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const bool mTimestampPropertyValue;
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};
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}
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#endif // ANDROID_STARTBOOTANIMTHREAD_H
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