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/* libwpg
* Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
* Copyright (C) 2004 Marc Oude Kotte (marc@solcon.nl)
*
* 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; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02111-1301 USA
*
* For further information visit http://libwpg.sourceforge.net
*/
/* "This product is not manufactured, approved, or supported by
* Corel Corporation or Corel Corporation Limited."
*/
#ifndef __WPGHEADER_H__
#define __WPGHEADER_H__
#include "WPGStream.h"
using namespace libwpg;
class WPGHeader
{
public:
WPGHeader();
bool load(WPGInputStream *input);
bool isSupported() const;
unsigned long startOfDocument() const;
int majorVersion() const;
private:
unsigned char m_identifier[4]; // should always be 0xFF followed by "WPC"
unsigned long m_startOfDocument; // index into file
unsigned char m_productType; // should always be 1 for WPG files
unsigned char m_fileType; // should always be 22 for WPG files
unsigned char m_majorVersion; // 2 for WPG 8.0 files
unsigned char m_minorVersion; // 0 for WPG 8.0 files
unsigned int m_encryptionKey; // 0 when not encrypted
unsigned int m_startOfPacketData; // unused, since according to the docs no packets are defined
unsigned char m_entryCount; // number of entries in extension
unsigned char m_resourceComplete; // resource completeness indicator
unsigned int m_encryptionBlockOffset; // encryption block offset
unsigned long m_fileSize; // size of the entire wpg file
unsigned int m_encryptVersion; // encryption version information
};
#endif // WPGHEADER
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