CxxNativeModule.h
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// Copyright 2004-present Facebook. All Rights Reserved.
#pragma once
#include <cxxreact/CxxModule.h>
#include <cxxreact/NativeModule.h>
#ifndef RN_EXPORT
#define RN_EXPORT __attribute__((visibility("default")))
#endif
namespace facebook {
namespace react {
class Instance;
class MessageQueueThread;
std::function<void(folly::dynamic)> makeCallback(
std::weak_ptr<Instance> instance, const folly::dynamic& callbackId);
class RN_EXPORT CxxNativeModule : public NativeModule {
public:
CxxNativeModule(std::weak_ptr<Instance> instance,
std::string name,
xplat::module::CxxModule::Provider provider,
std::shared_ptr<MessageQueueThread> messageQueueThread)
: instance_(instance)
, name_(std::move(name))
, provider_(provider)
, messageQueueThread_(messageQueueThread) {}
std::string getName() override;
std::vector<MethodDescriptor> getMethods() override;
folly::dynamic getConstants() override;
void invoke(unsigned int reactMethodId, folly::dynamic&& params, int callId) override;
MethodCallResult callSerializableNativeHook(unsigned int hookId, folly::dynamic&& args) override;
private:
void lazyInit();
std::weak_ptr<Instance> instance_;
std::string name_;
xplat::module::CxxModule::Provider provider_;
std::shared_ptr<MessageQueueThread> messageQueueThread_;
std::unique_ptr<xplat::module::CxxModule> module_;
std::vector<xplat::module::CxxModule::Method> methods_;
};
}
}