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logstreamer.cpp

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//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  LOGSTREAMER.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 "logstreamer.hpp"
#   include "processor/xmlflowcontext.hpp"

BEGIN_XDFLENGINE_NS

//=============================================================================
//  CLASS LOGSTREAMER
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

// CONSTRUCTOR & DESTRUCTOR

    //_____________________________________________________________________
    //  LOGSTREAMER
    //---------------------------------------------------------------------
    LogStreamer::LogStreamer( const XMLStreamerFactory* p_pParent, StreamerParams* p_pParameters, XMLFlowContext* p_pContext, XMLStreamConsumer* p_pOutput)
    :XMLStreamer( p_pParent, p_pParameters, p_pContext, p_pOutput){}
    
    //_____________________________________________________________________
    //  ~LOGSTREAMER
    //---------------------------------------------------------------------     
    LogStreamer::~LogStreamer()
    {}


    //_____________________________________________________________________
    //  INITSTREAM
    //---------------------------------------------------------------------
    bool LogStreamer::initStream()
    {
        return true;
    }
    //_____________________________________________________________________
    //  WRITEDATA
    //--------------------------------------------------------------------- 
    void LogStreamer::writeData( const char*    p_pszData, unsigned int p_uiDataLen)
    {
        char* l_pszData;
        l_pszData=allocCharBuffer(p_uiDataLen+1);
        memcpy(l_pszData,p_pszData,p_uiDataLen);
        l_pszData[p_uiDataLen]='\0';
        logout << l_pszData;
        releaseCharBuffer(l_pszData);
        m_pOutput->writeData( p_pszData, p_uiDataLen);
    }


    //_____________________________________________________________________
    //  COMMITSTREAM
    //---------------------------------------------------------------------
    bool LogStreamer::commitStream(bool p_fFinal)
    {
        return m_pOutput->commitStream(false);
    }
    
// STREAM   


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


//=============================================================================
//  CLASS LOGSTREAMERFACTORY
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    XMLStreamer* LogStreamerFactory::getStreamer(
        StreamerParams*         p_pParameters, 
        XMLFlowContext* p_pStreamContext, 
        XMLStreamConsumer*      p_pStreamConsumer) const
    {
        return (XMLStreamer*) new LogStreamer( this, p_pParameters, p_pStreamContext, p_pStreamConsumer);
    }

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


END_XDFLENGINE_NS

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