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59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
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/**
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*
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* @file TaskQueue.h
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* @author An Tao
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*
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* Public header file in trantor lib.
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*
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* Copyright 2018, An Tao. All rights reserved.
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* Use of this source code is governed by a BSD-style license
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* that can be found in the License file.
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*
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*
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*/
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#pragma once
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#include "NonCopyable.h"
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#include <functional>
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#include <future>
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#include <string>
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namespace trantor
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{
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/**
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* @brief This class is a pure virtual class that can be implemented as a
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* SerialTaskQueue or a ConcurrentTaskQueue.
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*
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*/
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class TaskQueue : public NonCopyable
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{
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public:
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virtual void runTaskInQueue(const std::function<void()> &task) = 0;
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virtual void runTaskInQueue(std::function<void()> &&task) = 0;
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virtual std::string getName() const
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{
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return "";
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};
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/**
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* @brief Run a task in the queue sychronously. This means that the task is
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* executed before the method returns.
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*
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* @param task
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*/
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void syncTaskInQueue(const std::function<void()> &task)
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{
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std::promise<int> prom;
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std::future<int> fut = prom.get_future();
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runTaskInQueue([&]() {
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task();
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prom.set_value(1);
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});
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fut.get();
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};
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virtual ~TaskQueue()
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{
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}
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};
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} // namespace trantor
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