36 lines
874 B
C++
36 lines
874 B
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <CoreFoundation/CoreFoundation.h>
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#include <CoreFoundation/CFRunLoop.h>
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#include <cxxreact/MessageQueueThread.h>
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#include <fabric/events/EventBeat.h>
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namespace facebook {
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namespace react {
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/*
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* Event beat that associated with MessageQueueThread.
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*/
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class MessageQueueEventBeat:
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public EventBeat {
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public:
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MessageQueueEventBeat(const std::shared_ptr<MessageQueueThread> &messageQueueThread);
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~MessageQueueEventBeat();
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void induce() const override;
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private:
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const std::shared_ptr<MessageQueueThread> messageQueueThread_;
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CFRunLoopObserverRef mainRunLoopObserver_;
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mutable std::atomic<bool> isBusy_ {false};
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};
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} // namespace react
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} // namespace facebook
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