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PCMThread.h

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//
// This source file is a part of ParCompMark
// Parallel Compositing Benchmark Framework
//
// for latest info see http://parcompmark.sourceforge.net

//
// Copyright (C) 2006 IT2 ParCompMark Dev. Team
// 
// 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 __PCM_THREAD_H__
#  define __PCM_THREAD_H__

//
// Inner includes
//

#  include "PCMPremeditations.h"

#  include "PCMLogger.h"

#  include "PCMException.h"

#  include "PCMTimer.h"

#  include "PCMPointer.h"

//
// Outer includes
//

#  include <pthread.h>

#  include <sys/time.h>

namespace ParCompMark
{

  class Thread
  {

        //
        // Unit test class
        //
#  ifdef PARCOMPMARK_TEST
        friend class ParCompMarkTest::TestThread;
#  endif

        //
        // Typedefs
        //

   public:

        typedef ParCompMark::Pointer < bool,
        Mutex > BoolPointer;

        //
        // Variables
        //



   protected:

        std::string mThreadName;

        BoolPointer mWait;

        bool mStopRequested;

        bool mJoinable;

        bool mWaitThread;

        pthread_t mThread;

        pthread_cond_t mCondition;

        pthread_mutex_t mConditionMutex;

        bool mRunning;

        u32 mCurrentFPS;

        u32 mExpectedFPS;

        u32 mIterationNumber;


        //
        // Constructors & destructor
        //



   public:

        Thread(const std::string & name);

        virtual ~ Thread();


        //
        // Getters & setters
        //



   public:

        const std::string & getThreadName() const;

        const Thread::BoolPointer & getWait() const;

        const bool & getStopRequested() const;

        const bool & getJoinable() const;

        const bool & getWaitThread() const;

        const bool & getRunning() const;

        const u32 & getCurrentFPS() const;

        const u32 & getExpectedFPS() const;

        const u32 & getIterationNumber() const;


        //
        // Class methods
        //



   public:

        static void yield();

        static Real getUSTime();

   protected:

        static void *entryPoint(void *arg);


        //
        // Methods
        //



   public:

        virtual void initThread(const u32 & iterationNumber = 0, const u32 & expectedFPS =
                                0, const bool & joinable = false, const bool & waitThread = false);

        virtual void threadInitialize();

        virtual void threadFinalize();

        virtual void startThread();

        virtual void joinThread();

        virtual void shutDownThread();

        virtual void stopThread();

        virtual void go();

   protected:

        virtual void thread();

        virtual bool iteration();

        virtual void task();

        virtual void wait();


  };

  //
  // Include header implementation
  //

#  include "PCMThread_impl.h"

}

#endif

© Copyright - 2006 (IT)² ParCompMark Dev. Team