amis-rpc-design/node_modules/react-native/React/CxxModule/DispatchMessageQueueThread.h

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2023-10-07 19:42:30 +08:00
/*
* 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.
*/
#include <glog/logging.h>
#include <React/RCTLog.h>
#include <cxxreact/MessageQueueThread.h>
namespace facebook {
namespace react {
// RCTNativeModule arranges for native methods to be invoked on a queue which
// is not the JS thread. C++ modules don't use RCTNativeModule, so this little
// adapter does the work.
class DispatchMessageQueueThread : public MessageQueueThread {
public:
DispatchMessageQueueThread(RCTModuleData *moduleData) : moduleData_(moduleData) {}
void runOnQueue(std::function<void()> &&func) override
{
dispatch_queue_t queue = moduleData_.methodQueue;
dispatch_block_t block = [func = std::move(func)] { func(); };
RCTAssert(block != nullptr, @"Invalid block generated in call to %@", moduleData_);
if (queue && block) {
dispatch_async(queue, block);
}
}
void runOnQueueSync(std::function<void()> &&__unused func) override
{
LOG(FATAL) << "Unsupported operation";
}
void quitSynchronous() override
{
LOG(FATAL) << "Unsupported operation";
}
private:
RCTModuleData *moduleData_;
};
}
}