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Viewing changes to dclib/core/cthread.h

  • Committer: Bazaar Package Importer
  • Author(s): Pasi Savilaakso
  • Date: 2004-06-05 23:01:37 UTC
  • Revision ID: james.westby@ubuntu.com-20040605230137-2ty5g6rcfyguk4et
Tags: upstream-0.3.2
Import upstream version 0.3.2

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dclib/core/cthread.h
 
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/***************************************************************************
 
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                          cthread.h  -  description
 
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                             -------------------
 
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    begin                : Sun Sep 30 2001
 
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    copyright            : (C) 2001-2003 by Mathias K�ster
 
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    email                : mathen@users.berlios.de
 
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 ***************************************************************************/
 
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/***************************************************************************
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 ***************************************************************************/
 
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#ifndef CTHREAD_H
 
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#define CTHREAD_H
 
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/**
 
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  *@author Mathias K�ster
 
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  */
 
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#include <pthread.h>
 
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#include <dclib/dcos.h>
 
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#include <dclib/core/cobject.h>
 
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class _CCallback;
 
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class DLL_EXPORT CMutex {
 
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public:
 
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        /** */
 
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        CMutex();
 
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        /** */
 
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        virtual ~CMutex();
 
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        /** */
 
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        int Lock();
 
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        /** */
 
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        bool TryLock();
 
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        /** */
 
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        int UnLock();
 
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private:
 
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        /** */
 
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        pthread_mutex_t mutex;
 
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};
 
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class DLL_EXPORT CThread : public CMutex {
 
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public:
 
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        /** */
 
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        CThread();
 
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        /** */
 
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        virtual ~CThread();
 
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        /** */
 
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        int Start();
 
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        /** */
 
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        int Stop( bool bHard = TRUE );
 
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        /** */
 
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        bool Stopped() const;
 
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        /** */
 
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        void NanoSleep( unsigned int );
 
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        /** */
 
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        void SetThreadCallBackFunction( _CCallback * callback );
 
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        /** */
 
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        virtual void Thread(CObject *) {};
 
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protected:
 
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        /** */
 
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        int iRun;
 
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private:
 
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        /** callback function */
 
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        _CCallback * _thread_callback_function;
 
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        /** */
 
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        pthread_t thread;
 
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        /** */
 
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        int iStop;
 
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        /** */
 
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        static void * MainThread(void *object);
 
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};
 
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/** */
 
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inline bool CThread::Stopped() const
 
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{ return (iStop==1); }
 
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#endif