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/**
* Copyright (C) 2021 Saturneric
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]><[email protected]> starting on May 12, 2021.
*
*/
#ifndef GPGFRONTEND_TASKRUNNER_H
#define GPGFRONTEND_TASKRUNNER_H
#include <cstddef>
#include <mutex>
#include <queue>
#include "core/GpgFrontendCore.h"
namespace GpgFrontend::Thread {
class Task;
class GPGFRONTEND_CORE_EXPORT TaskRunner : public QThread {
Q_OBJECT
public:
/**
* @brief Construct a new Task Runner object
*
*/
TaskRunner();
/**
* @brief Destroy the Task Runner object
*
*/
virtual ~TaskRunner() override;
/**
* @brief
*
*/
[[noreturn]] void run() override;
public slots:
/**
* @brief
*
* @param task
*/
void PostTask(Task* task);
/**
* @brief
*
* @param task
* @param seconds
*/
void PostScheduleTask(Task* task, size_t seconds);
private:
std::queue<Task*> tasks; ///< The task queue
std::map<std::string, Task*> pending_tasks_; ///< The pending tasks
std::mutex tasks_mutex_; ///< The task queue mutex
QThreadPool thread_pool_{this}; ///< run non-sequency task
/**
* @brief
*
*/
void unregister_finished_task(std::string);
};
} // namespace GpgFrontend::Thread
#endif // GPGFRONTEND_TASKRUNNER_H
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