Thread.h

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/*
// $Id: //open/dev/fennel/synch/Thread.h#12 $
// Fennel is a library of data storage and processing components.
// Copyright (C) 2005-2009 The Eigenbase Project
// Copyright (C) 2005-2009 SQLstream, Inc.
// Copyright (C) 2005-2009 LucidEra, Inc.
// Portions Copyright (C) 1999-2009 John V. Sichi
//
// 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 approved by The Eigenbase Project.
//
// 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 Fennel_Thread_Included
#define Fennel_Thread_Included

#include "fennel/synch/SynchObj.h"
#include <boost/utility.hpp>

namespace boost
{
class thread;
};

FENNEL_BEGIN_NAMESPACE

class FENNEL_SYNCH_EXPORT Thread : public boost::noncopyable
{
protected:
    boost::thread *pBoostThread;
    bool bRunning;
    std::string name;

    void initAndRun();
    virtual void run() = 0;
    virtual void beforeRun();
    virtual void afterRun();

public:
    explicit Thread(std::string const &description = "anonymous thread");
    virtual ~Thread();

    virtual void start();

    void join();

    bool isStarted() const
    {
        return pBoostThread ? true : false;
    }

    bool isStopped() const
    {
        return !isStarted();
    }

    boost::thread &getBoostThread()
    {
        assert(isStarted());
        return *pBoostThread;
    }

    std::string getName()
    {
        return name;
    }

    void setName(std::string const &s)
    {
        name = s;
    }
};

FENNEL_END_NAMESPACE

#endif

// End Thread.h

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