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membuffer.hpp

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#if !defined(_MEMBUFFER_HPP)
#define _MEMBUFFER_HPP
//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  MEMBUFFER.HPP
//----------------------------------------------------------------------------- 
//_____________________________________________________________________________
//
//  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 "config/commonincs.hpp"
#   include "flow/xmlstreambuffer.hpp"

BEGIN_XDFLENGINE_NS

//============================================================================= 
//  CLASS MEMBUFFER
//----------------------------------------------------------------------------- 
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
class XDFLENGINE_EXPORT MemBuffer: public XMLStreamBuffer 
{

    private: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
    void*                       m_bBuf;         
    unsigned int                m_uiBufSize;
    int                         m_intSize;          

    public: //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
        //_____________________________________________________________________
        //  MEMBUFFER
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        MemBuffer  ();

        //_____________________________________________________________________
        //  ~MEMBUFFER
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        ~MemBuffer ();


    // XMLSTREAMPROVIDER

        //_____________________________________________________________________
        //  OPERATOR >>
        //---------------------------------------------------------------------         
        virtual XMLStreamProvider & operator>>  ( XMLStreamConsumer& p_pStreamConsumer);

    // XMLSTREAMCONSUMER

        //_____________________________________________________________________
        //  WRITEDATA
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void writeData( const char* p_pszData, unsigned int p_uiDataLen);

    // MEMBUFFER

        //_____________________________________________________________________
        //  FLUSH 
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        void flush ();

        //_____________________________________________________________________
        //  LENGTH
        //---------------------------------------------------------------------
        //_____________________________________________________________________ 
        int length () const;


        //_____________________________________________________________________
        //  DATA
        //---------------------------------------------------------------------
        const char* data() const;



};
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================

END_XDFLENGINE_NS

#endif

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