mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Andres Suarez
aee88b6843
Summary: Changelog: [General] [Fixed] - License header cleanup Reviewed By: yungsters Differential Revision: D17952693 fbshipit-source-id: 8fcb8e58a2e04e7a3169f4d525bffc00835768e6
58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) Facebook, Inc. and its 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 <condition_variable>
|
|
#include <mutex>
|
|
#include <queue>
|
|
#include <string>
|
|
|
|
#include <hermes/inspector/detail/Thread.h>
|
|
|
|
#include <folly/Executor.h>
|
|
|
|
namespace facebook {
|
|
namespace hermes {
|
|
namespace inspector {
|
|
namespace detail {
|
|
|
|
/// SerialExecutor is a simple implementation of folly::Executor that processes
|
|
/// work items serially on a worker thread. It exists for two reasons:
|
|
///
|
|
/// 1. Currently Hermes builds for the host as well as in fbandroid and
|
|
/// fbobjc, so we need an implementation of a serial executor that doesn't
|
|
/// use the SerialAsyncExecutorFactory from fbandroid or fbobjc.
|
|
/// 2. None of folly's Executor factories are included in the stripped-down
|
|
/// version of folly in xplat.
|
|
///
|
|
/// TODO: create a factory that uses SerialAsyncExecutorFactory if we're
|
|
/// building for fbandroid or fbobjc, and otherwise creates an instance of this
|
|
/// class.
|
|
class SerialExecutor : public folly::Executor {
|
|
public:
|
|
SerialExecutor(const std::string &name);
|
|
~SerialExecutor();
|
|
|
|
void add(folly::Func) override;
|
|
|
|
private:
|
|
void runLoop();
|
|
|
|
std::mutex mutex_;
|
|
std::queue<folly::Func> funcs_;
|
|
std::condition_variable wakeup_;
|
|
bool finish_;
|
|
|
|
Thread thread_;
|
|
};
|
|
|
|
} // namespace detail
|
|
} // namespace inspector
|
|
} // namespace hermes
|
|
} // namespace facebook
|