text: /****************************************************************************
  ** libebml : parse EBML files, see http://embl.sourceforge.net/
  **
  ** <file/class description>
  **
  ** Copyright (C) 2002-2005 Steve Lhomme.  All rights reserved.
  **
  ** This file is part of libebml.
  **
  ** This library is free software; you can redistribute it and/or
  ** modify it under the terms of the GNU Lesser General Public
  ** License as published by the Free Software Foundation; either
  ** version 2.1 of the License, or (at your option) any later version.
  ** 
  ** 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
  ** Lesser General Public License for more details.
  ** 
  ** You should have received a copy of the GNU Lesser General Public
  ** License along with this library; if not, write to the Free Software
  ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  **
  ** See http://www.matroska.org/license/lgpl/ for LGPL licensing information.
  **
  ** Contact license@matroska.org if any conditions of this licensing are
  ** not clear to you.
  **
  **********************************************************************/
  
  /*!
  	\file
  	\version \$Id: EbmlBinary.cpp 1112 2005-03-28 09:55:50Z mosu $
  	\author Steve Lhomme     <robux4 @ users.sf.net>
  	\author Julien Coloos	<suiryc @ users.sf.net>
  */
  #include <cassert>
  
  #include "ebml/EbmlBinary.h"
  
  START_LIBEBML_NAMESPACE
  
  EbmlBinary::EbmlBinary()
   :EbmlElement(0, false), Data(NULL)
  {}
  
  EbmlBinary::EbmlBinary(const EbmlBinary & ElementToClone)
   :EbmlElement(ElementToClone)
  {
  	if (ElementToClone.Data == NULL)
  		Data = NULL;
  	else {
  		Data = (binary *)malloc(Size * sizeof(binary));
  		assert(Data != NULL);
  		memcpy(Data, ElementToClone.Data, Size);
  	}
  }
  
  EbmlBinary::~EbmlBinary(void) {
  	if(Data)
  		free(Data);
  }
  
  uint32 EbmlBinary::RenderData(IOCallback & output, bool bForceRender, bool bKeepIntact)
  {
  	output.writeFully(Data,Size);
  
  	return Size;
  }
  	
  /*!
  	\note no Default binary value handled
  */
  uint64 EbmlBinary::UpdateSize(bool bKeepIntact, bool bForceRender)
  {
  	return Size;
  }
  
  uint64 EbmlBinary::ReadData(IOCallback & input, ScopeMode ReadFully)
  {
  	if (Data != NULL)
  		free(Data);
  	
  	if (ReadFully == SCOPE_NO_DATA)
  	{
  		Data = NULL;
  		return Size;
  	}
  
  	Data = (binary *)malloc(Size * sizeof(binary));
  	assert(Data != NULL);
  	bValueIsSet = true;
  	return input.read(Data, Size);
  }
  
  bool EbmlBinary::operator==(const EbmlBinary & ElementToCompare) const
  {
  	return ((Size == ElementToCompare.Size) && !memcmp(Data, ElementToCompare.Data, Size));
  }
  
  END_LIBEBML_NAMESPACE
  