ThreadPool.hxx

Go to the documentation of this file.

/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef __ThreadPool__
#define __ThreadPool__

#include "PooledThread.hxx"
#include "Mutex.hxx"
#include <deque>

namespace CLAM {

class PooledThread;

class ThreadPool
{
public:
        ThreadPool(int initialNumberOfThreads = 10, bool isRealtime = false);

        ~ThreadPool();

        PooledThread* GetThreadFromPool();

        void ReturnThreadToPool(PooledThread* aThread);

        void EmptyPool();

private:
        bool mIsRealtime;
        CLAM::Mutex dequeMutex;
        std::deque<PooledThread*> idleThreads;
        std::deque<PooledThread*> busyThreads;
};

} // end namespace CLAM

#endif