mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Ramanpreet Nara
0b8a82a6ee
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/28893 `JSIExecutor::callSerializableNativeHook` converts the arguments from `JSI::Value` to `folly::dynamic`. Then, `RCTNativeModule` converts the arguments from `folly::dynamic` to ObjC data structures in its `static invokeInner` function. Therefore, I decided to start the sync markers inside `JSIExecutor::callSerializableNativeHook`, which required me to expose these two methode `ModuleRegistry::getModuleName` and `ModuleRegistry::getModuleSyncMethodName`. This shouldn't modify performance because we eagerly generate a NativeModule's methods when it's first required. So, at worst, this is doing a cache lookup. Changelog: [Internal] Reviewed By: PeteTheHeat Differential Revision: D21443610 fbshipit-source-id: 67cf563b0b06153e56e63ba7e186eea31eafc853
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
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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#pragma once
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#include <cxxreact/CxxModule.h>
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#include <cxxreact/NativeModule.h>
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#ifndef RN_EXPORT
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#define RN_EXPORT __attribute__((visibility("default")))
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#endif
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namespace facebook {
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namespace react {
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class Instance;
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class MessageQueueThread;
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std::function<void(folly::dynamic)> makeCallback(
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std::weak_ptr<Instance> instance,
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const folly::dynamic &callbackId);
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class RN_EXPORT CxxNativeModule : public NativeModule {
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public:
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CxxNativeModule(
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std::weak_ptr<Instance> instance,
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std::string name,
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xplat::module::CxxModule::Provider provider,
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std::shared_ptr<MessageQueueThread> messageQueueThread)
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: instance_(instance),
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name_(std::move(name)),
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provider_(provider),
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messageQueueThread_(messageQueueThread) {}
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std::string getName() override;
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std::string getSyncMethodName(unsigned int methodId) override;
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std::vector<MethodDescriptor> getMethods() override;
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folly::dynamic getConstants() override;
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void invoke(unsigned int reactMethodId, folly::dynamic &¶ms, int callId)
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override;
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MethodCallResult callSerializableNativeHook(
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unsigned int hookId,
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folly::dynamic &&args) override;
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private:
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void lazyInit();
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std::weak_ptr<Instance> instance_;
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std::string name_;
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xplat::module::CxxModule::Provider provider_;
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std::shared_ptr<MessageQueueThread> messageQueueThread_;
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std::unique_ptr<xplat::module::CxxModule> module_;
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std::vector<xplat::module::CxxModule::Method> methods_;
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};
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} // namespace react
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} // namespace facebook
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