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98685e8960
Summary: Now we use RuntimeExecutor instead of MessageQueue; that's more clear and remove a dependency from Bridge. Reviewed By: sahrens Differential Revision: D12837226 fbshipit-source-id: 0ea3782ce2f49c7f3a91425880863e3b3ea37712
38 lines
900 B
C++
38 lines
900 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 <fabric/uimanager/FabricUIManager.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 associated with JavaScript runtime.
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* The beat is called on `RuntimeExecutor`'s thread induced by the main thread
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* event loop.
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*/
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class RuntimeEventBeat:
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public EventBeat {
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public:
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RuntimeEventBeat(RuntimeExecutor runtimeExecutor);
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~RuntimeEventBeat();
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void induce() const override;
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private:
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const RuntimeExecutor runtimeExecutor_;
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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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