jiuyiUniapp/service/node_modules/react-native/ReactCommon/react/renderer/runtimescheduler/RuntimeSchedulerBinding.h

55 lines
1.5 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#pragma once
#include <jsi/jsi.h>
namespace facebook::react {
class RuntimeScheduler;
/*
* Exposes RuntimeScheduler to JavaScript realm.
*/
class RuntimeSchedulerBinding : public jsi::HostObject {
public:
RuntimeSchedulerBinding(std::shared_ptr<RuntimeScheduler> runtimeScheduler);
/*
* Installs RuntimeSchedulerBinding into JavaScript runtime if needed.
* Creates and sets `RuntimeSchedulerBinding` into the global namespace.
* In case if the global namespace already has a `RuntimeSchedulerBinding`
* installed, returns that.
*/
static std::shared_ptr<RuntimeSchedulerBinding> createAndInstallIfNeeded(
jsi::Runtime& runtime,
const std::shared_ptr<RuntimeScheduler>& runtimeScheduler);
/*
* Returns a shared pointer to RuntimeSchedulerBinding previously installed
* into a runtime. Thread synchronization must be enforced externally.
*/
static std::shared_ptr<RuntimeSchedulerBinding> getBinding(
jsi::Runtime& runtime);
/*
* Returns shared pointer to RuntimeScheduler for use in native modules
*/
std::shared_ptr<RuntimeScheduler> getRuntimeScheduler() noexcept;
/*
* `jsi::HostObject` specific overloads.
*/
jsi::Value get(jsi::Runtime& runtime, const jsi::PropNameID& name) override;
private:
std::shared_ptr<RuntimeScheduler> runtimeScheduler_;
};
} // namespace facebook::react