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// This file is part of par2cmdline (a PAR 2.0 compatible file verification and
// repair tool). See http://parchive.sourceforge.net for details of PAR 2.0.
//
// Copyright (c) 2003 Peter Brian Clements
//
// par2cmdline 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.
//
// par2cmdline 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#ifndef __PAR1FILEFORMAT_H__
#define __PAR1FILEFORMAT_H__
#ifdef WIN32
#pragma pack(push, 1)
#define PACKED
#else
#define PACKED __attribute__ ((packed))
#endif
#ifdef _MSC_VER
#pragma warning(disable:4200)
#endif
struct PAR1MAGIC {u8 magic[8];}PACKED;
struct PAR1FILEHEADER
{
PAR1MAGIC magic;
leu32 fileversion;
leu32 programversion;
MD5Hash controlhash;
MD5Hash sethash;
leu64 volumenumber;
leu64 numberoffiles;
leu64 filelistoffset;
leu64 filelistsize;
leu64 dataoffset;
leu64 datasize;
}PACKED;
struct PAR1FILEENTRY
{
leu64 entrysize;
leu64 status;
leu64 filesize;
MD5Hash hashfull;
MD5Hash hash16k;
leu16 name[];
}PACKED;
enum FILEENTRYSTATUS
{
INPARITYVOLUME = 1,
CHECKED = 2,
};
#ifdef _MSC_VER
#pragma warning(default:4200)
#endif
#ifdef WIN32
#pragma pack(pop)
#endif
#undef PACKED
// Operators for comparing the MAGIC values
inline bool operator == (const PAR1MAGIC &left, const PAR1MAGIC &right)
{
return (0==memcmp(&left, &right, sizeof(left)));
}
inline bool operator != (const PAR1MAGIC &left, const PAR1MAGIC &right)
{
return !operator==(left, right);
}
extern PAR1MAGIC par1_magic;
#endif //__PAR1FILEFORMAT_H__
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