PosixThread.cpp

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
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// ****************************************************************************
// ****************************************************************************
// Filename:  PosixThread.cpp
// Author:    Pedram Azad
// Date:      2005
// ****************************************************************************


// ****************************************************************************
// Includes
// ****************************************************************************

#include <new> // for explicitly using correct new/delete operators on VC DSPs

#include "PosixThread.h"



// ****************************************************************************
// ThreadRoutine
// ****************************************************************************

void* ThreadRoutine(void *pParameter)
{
        ((CThreadBase *) pParameter)->_ThreadMethod();
        ((CThreadBase *) pParameter)->m_bCompletelyDone = true;
        return 0;
}


// ****************************************************************************
// Constructor / Destructor
// ****************************************************************************

CPosixThread::CPosixThread()
{
        m_hThreadHandle = 0;
}

CPosixThread::~CPosixThread()
{
        Stop();
}


// ****************************************************************************
// Methods
// ****************************************************************************

void CPosixThread::_Start()
{
        if (m_hThreadHandle)
                return;

        pthread_create(&m_hThreadHandle, 0, ThreadRoutine, this);
}

void CPosixThread::_Stop()
{
        if (!m_hThreadHandle)
                return;

        // wait and kill thread after timeout
        pthread_join(m_hThreadHandle, NULL);

        m_hThreadHandle = 0;
}

void CPosixThread::ThreadMethodFinished()
{
        pthread_exit(NULL);
}