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nullbuffer.cpp

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//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  NULLBUFFER.CPP
//----------------------------------------------------------------------------- 
//_____________________________________________________________________________
//
//  Copyright (C) 2003 Guillaume Baurand. All Rights Reserved.
//
//  This file is part of the XDFLengine project.
//
//  The XDFLengine 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.
//
//  For more information, 
//      contact  : guillaume@baurand.net 
//      or visit : http://xdflengine.sourceforge.net
//
//============================================================================= 

#   include <sys/stat.h>
#   include "nullbuffer.hpp"

BEGIN_XDFLENGINE_NS

//============================================================================= 
//  CLASS NULLBUFFER
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    //_________________________________________________________________________
    // NULLBUFFER   
    //-------------------------------------------------------------------------
    NullBuffer::NullBuffer()
    {
        DEBUG_CREATE(NullBuffer)
    }

    //_________________________________________________________________________
    // NULLBUFFER 
    //-------------------------------------------------------------------------
    NullBuffer::NullBuffer(const char* p_cFileName, bool p_boolReadOnly)
    {
        DEBUG_CREATE(NullBuffer)
    }

    //_________________________________________________________________________
    // ~NULLBUFFER
    //-------------------------------------------------------------------------
    NullBuffer::~NullBuffer()
    {
        DEBUG_DEL(NullBuffer)
    }

    //_________________________________________________________________________
    //  GETNAME
    //-------------------------------------------------------------------------
    const char* NullBuffer::getName()
    {
        DEBUG_FUNC(NullBuffer::getName)

        return "NULL";
    }

    //_________________________________________________________________________
    //  OPERATOR <<
    //-------------------------------------------------------------------------
    XMLStreamBuffer &   NullBuffer::operator<< (const char* p_cData)
    {
        DEBUG_FUNC(NullBuffer::<<(char*))
        return *this;
    }

    //_________________________________________________________________________
    //  OPERATOR <<
    //-------------------------------------------------------------------------
    XMLStreamBuffer &   NullBuffer::operator<< (XMLStreamBuffer& p_pXMLStreamBuffer)
    {
        DEBUG_FUNC(NullBuffer::<<(NullBuffer))
        
        return *this;
    }

    //_________________________________________________________________________
    //  OPERATOR >>
    //-------------------------------------------------------------------------
    XMLStreamBuffer & NullBuffer::operator>> (XMLStreamBuffer& p_pXMLStreamBuffer)
    {
        DEBUG_FUNC(NullBuffer::>>(XMLStreamBuffer))

        return *this;
    }

    void NullBuffer::write(const void* p_bData, int p_intSize)
    {
        DEBUG_FUNC(NullBuffer::write)
    }

    //_________________________________________________________________________
    //  SLEEP
    //-------------------------------------------------------------------------
    void NullBuffer::sleep()
    {
        DEBUG_FUNC(NullBuffer::sleep)
    }

    //_________________________________________________________________________
    //  FLUSH
    //-------------------------------------------------------------------------
    void NullBuffer::flush ()
    {
        DEBUG_FUNC(NullBuffer::flush)
    }

    //_________________________________________________________________________
    //  DATA
    //-------------------------------------------------------------------------
    void*   NullBuffer::data()
    {
        //---------------------------------------------------------------------
        void* l_cBuf;
        //---------------------------------------------------------------------

        DEBUG_FUNC(NullBuffer::data)

        l_cBuf= malloc(1);
        memcpy( l_cBuf," ",1);

        return l_cBuf;
    }

    //_________________________________________________________________________
    //  LENGTH
    //-------------------------------------------------------------------------
    int NullBuffer::length()
    {
        DEBUG_FUNC(NullBuffer::length)

        return 0;
    }

    //_________________________________________________________________________
    //  GETINPUTSOURCE
    //-------------------------------------------------------------------------
    InputSource* NullBuffer::getInputSource()
    {
        InputSource* l_inputRet;

        DEBUG_FUNC(NullBuffer::getInputSource)
        
        l_inputRet = MakeInputSource("<NULL/>", m_pszEncoding,9);
        return l_inputRet;
    }


//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//============================================================================= 

END_XDFLENGINE_NS

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