38 строки
946 B
C++
38 строки
946 B
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#include <CoreFoundation/CFRunLoop.h>
|
|
#include <CoreFoundation/CoreFoundation.h>
|
|
#include <react/core/EventBeat.h>
|
|
#include <react/utils/RuntimeExecutor.h>
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
/*
|
|
* Event beat associated with JavaScript runtime.
|
|
* The beat is called on `RuntimeExecutor`'s thread induced by the main thread
|
|
* event loop.
|
|
*/
|
|
class RuntimeEventBeat : public EventBeat {
|
|
public:
|
|
RuntimeEventBeat(
|
|
EventBeat::SharedOwnerBox const &ownerBox,
|
|
RuntimeExecutor runtimeExecutor);
|
|
~RuntimeEventBeat();
|
|
|
|
void induce() const override;
|
|
|
|
private:
|
|
const RuntimeExecutor runtimeExecutor_;
|
|
CFRunLoopObserverRef mainRunLoopObserver_;
|
|
mutable std::atomic<bool> isBusy_{false};
|
|
};
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|