mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Scott Kyle
6a9497dbbb
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/33413 This moves `CallbackWrapper` and `LongLivedObject` into a new "bridging" library. This library is mostly intended for use by the native module system, but can also be used separately to "bridge" native and JS interfaces through higher-level (and safer) abstractions than relying JSI alone. Changelog: Internal Reviewed By: christophpurrer Differential Revision: D34723341 fbshipit-source-id: 7ca8fa815537152f8163920513b90313540477e3
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and 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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#pragma once
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#include <cassert>
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#include <string>
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#include <jsi/jsi.h>
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#include <ReactCommon/CallInvoker.h>
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#include <react/bridging/CallbackWrapper.h>
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#include <react/bridging/LongLivedObject.h>
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namespace facebook {
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namespace react {
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jsi::Object deepCopyJSIObject(jsi::Runtime &rt, const jsi::Object &obj);
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jsi::Array deepCopyJSIArray(jsi::Runtime &rt, const jsi::Array &arr);
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struct Promise : public LongLivedObject {
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Promise(jsi::Runtime &rt, jsi::Function resolve, jsi::Function reject);
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void resolve(const jsi::Value &result);
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void reject(const std::string &error);
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jsi::Runtime &runtime_;
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jsi::Function resolve_;
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jsi::Function reject_;
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};
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using PromiseSetupFunctionType =
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std::function<void(jsi::Runtime &rt, std::shared_ptr<Promise>)>;
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jsi::Value createPromiseAsJSIValue(
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jsi::Runtime &rt,
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const PromiseSetupFunctionType func);
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class RAIICallbackWrapperDestroyer {
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public:
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RAIICallbackWrapperDestroyer(std::weak_ptr<CallbackWrapper> callbackWrapper)
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: callbackWrapper_(callbackWrapper) {}
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~RAIICallbackWrapperDestroyer() {
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auto strongWrapper = callbackWrapper_.lock();
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if (!strongWrapper) {
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return;
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}
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strongWrapper->destroy();
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}
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private:
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std::weak_ptr<CallbackWrapper> callbackWrapper_;
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};
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} // namespace react
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} // namespace facebook
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