OSGMPBase.cpp

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/*---------------------------------------------------------------------------*\
 *                                OpenSG                                     *
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 *             Copyright (C) 2000-2002 by the OpenSG Forum                   *
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\*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*\
 *                                License                                    *
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 * This library is free software; you can redistribute it and/or modify it   *
 * under the terms of the GNU Library General Public License as published    *
 * by the Free Software Foundation, version 2.                               *
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 * This library 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         *
 * Library General Public License for more details.                          *
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\*---------------------------------------------------------------------------*/

#include <stdlib.h>
#include <stdio.h>

#include "OSGConfig.h"

#include <iostream>

#include "OSGMPBase.h"
#include <OSGTypeFactory.h>
#include <OSGBaseFunctions.h>
#include <OSGThreadManager.h>

OSG_USING_NAMESPACE

//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

MPType::MPType(const Char8 *szName, 
               const Char8 *szParentName) :
    Inherited(szName, szParentName)
{
}


MPType::~MPType(void)
{
}




//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

UInt32 MPThreadType::_uiThreadCount = 0;


MPThreadType::MPThreadType(const Char8          *szName, 
                           const Char8          *szParentName,
                                 CreateThreadF   fCreateThread,
                                 InitThreadingF  fInitThreading) :
     Inherited    (szName, szParentName),
    _fCreateThread(fCreateThread       )
{
    ThreadManager::the()->registerThreadType(this);

    if(fInitThreading != NULL)
        fInitThreading();
}


MPThreadType::~MPThreadType(void)
{
}


BaseThread *MPThreadType::create(const Char8 *szName)
{
    Char8  *szTmp;
    UInt32  uiNewId = _uiThreadCount++;

    if(szName == NULL)
    {
        szTmp = new Char8[16];
        sprintf(szTmp, "OSGThread_%u", uiNewId);
    }
    else
    {
        szTmp = const_cast<Char8 *>(szName);
    }

    if(_fCreateThread != NULL)
        return _fCreateThread(szTmp, uiNewId);
    else
        return NULL;
}




//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

UInt32 MPBarrierType::_uiBarrierCount = 0;


MPBarrierType::MPBarrierType(const Char8          *szName, 
                             const Char8          *szParentName,
                                   CreateBarrierF  fCreateBarrier) :
     Inherited     (szName, szParentName),
    _fCreateBarrier(fCreateBarrier      )
{
    ThreadManager::the()->registerBarrierType(this);
}


MPBarrierType::~MPBarrierType(void)
{
}


Barrier *MPBarrierType::create(const Char8 *szName)
{
    UInt32 uiNewId = _uiBarrierCount++;

    if(_fCreateBarrier != NULL)
        return _fCreateBarrier(szName, uiNewId);
    else
        return NULL;
}




//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

UInt32 MPLockType::_uiLockCount = 0;


MPLockType::MPLockType(const Char8       *szName, 
                       const Char8       *szParentName,
                             CreateLockF  fCreateLock) :
     Inherited(szName, szParentName),
    _fCreateLock(fCreateLock       )
{
    ThreadManager::the()->registerLockType(this);
}


MPLockType::~MPLockType(void)
{
}


Lock *MPLockType::create(const Char8 *szName)
{
    UInt32 uiNewId = _uiLockCount++;

    if(_fCreateLock != NULL)
        return _fCreateLock(szName, uiNewId);
    else
        return NULL;
}




//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

UInt32 MPLockPoolType::_uiLockPoolCount = 0;


MPLockPoolType::MPLockPoolType(
    const Char8           *szName, 
    const Char8           *szParentName,
          CreateLockPoolF  fCreateLockPool) :

     Inherited      (szName, szParentName),
    _fCreateLockPool(fCreateLockPool     )
{
    ThreadManager::the()->registerLockPoolType(this);
}


MPLockPoolType::~MPLockPoolType(void)
{
}


LockPool *MPLockPoolType::create(const Char8 *szName)
{
    UInt32 uiNewId = _uiLockPoolCount++;

    if(_fCreateLockPool != NULL)
        return _fCreateLockPool(szName, uiNewId);
    else
        return NULL;
}




//---------------------------------------------------------------------------
//  Class
//---------------------------------------------------------------------------

MPType MPBase::_type("OSGMPBase", NULL);


const MPType &MPBase::getStaticType(void)
{
    return _type;
}


UInt32 MPBase::getStaticTypeId(void)
{
    return 0;
}


MPType &MPBase::getType(void)
{
    return _type;
}


const MPType &MPBase::getType(void) const
{
    return _type;
}


UInt32 MPBase::getTypeId(void)
{
    return getType().getId();
}


const Char8 *MPBase::getCName(void) const
{
    return _szName;
}


MPBase::MPBase(const Char8 *szName) :
     Inherited(    ),
    
    _szName   (NULL)
{
    stringDup(szName, _szName);
}


MPBase::~MPBase(void)
{
    delete [] _szName;
}


/*-------------------------------------------------------------------------*/
/*                              cvs id's                                   */

#ifdef __sgi
#pragma set woff 1174
#endif

#ifdef OSG_LINUX_ICC
#pragma warning( disable : 177 )
#endif

namespace 
{
    static Char8 cvsid_cpp[] = "@(#)$Id: $";
    static Char8 cvsid_hpp[] = OSGMPBASE_HEADER_CVSID;
}

---