49 lines
998 B
C++
49 lines
998 B
C++
//SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
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//SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <memory>
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#include <thread>
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#include <queue>
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#include <chrono>
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#include <functional>
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#include <mutex>
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#include <condition_variable>
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#include "manager.h"
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#include "utils/helpers.h"
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namespace TM {
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class Scheduler {
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public:
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using Delay = std::chrono::milliseconds;
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using Task = std::function<void()>;
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Scheduler (std::weak_ptr<Manager> manager);
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~Scheduler ();
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void start();
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void stop();
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void schedule(Task task, Delay delay);
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private:
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void loop();
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private:
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using Time = std::chrono::time_point<std::chrono::steady_clock>;
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using Record = std::pair<Time, Task>;
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std::weak_ptr<Manager> manager;
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std::priority_queue<
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Record,
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std::vector<Record>,
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FirstGreater<Record>
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> queue;
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std::mutex mutex;
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std::condition_variable cond;
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std::unique_ptr<std::thread> thread;
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bool running;
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};
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}
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