mirror of https://github.com/Icinga/icinga2.git
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef THREADPOOL_H
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#define THREADPOOL_H
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namespace icinga
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{
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struct ThreadPoolTask
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{
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typedef shared_ptr<ThreadPoolTask> Ptr;
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typedef weak_ptr<ThreadPoolTask> WeakPtr;
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virtual void Execute(void) = 0;
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};
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class I2_BASE_API ThreadPool : public Object
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{
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public:
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typedef shared_ptr<ThreadPool> Ptr;
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typedef weak_ptr<ThreadPool> WeakPtr;
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ThreadPool(long maxThreads = 128);
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~ThreadPool(void);
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static ThreadPool::Ptr GetDefaultPool(void);
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void EnqueueTasks(list<ThreadPoolTask::Ptr>& tasks);
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void EnqueueTask(const ThreadPoolTask::Ptr& task);
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void WaitForTasks(void);
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private:
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mutable mutex m_Lock;
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condition_variable m_CV;
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list<ThreadPoolTask::Ptr> m_Tasks;
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thread_group m_Threads;
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bool m_Alive;
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ThreadPoolTask::Ptr DequeueTask(void);
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void WorkerThreadProc(void);
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};
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}
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#endif /* THREADPOOL_H */
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