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https://git.code.sf.net/p/quake/quakeforge
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83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/*
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qendian.h
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(description)
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Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 1999,2000 contributors of the QuakeForge project
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Please see the file "AUTHORS" for a list of contributors
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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$Id$
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*/
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#ifndef __qendian_h
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#define __qendian_h
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#include "QF/qtypes.h"
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#ifndef NULL
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# define NULL ((void *)0)
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#endif
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#define Q_MAXCHAR ((char)0x7f)
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#define Q_MAXSHORT ((short)0x7fff)
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#define Q_MAXINT ((int)0x7fffffff)
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#define Q_MAXLONG ((int)0x7fffffff)
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#define Q_MAXFLOAT ((int)0x7fffffff)
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#define Q_MINCHAR ((char)0x80)
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#define Q_MINSHORT ((short)0x8000)
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#define Q_MININT ((int)0x80000000)
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#define Q_MINLONG ((int)0x80000000)
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#define Q_MINFLOAT ((int)0x7fffffff)
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//============================================================================
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extern qboolean bigendien;
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extern short (*BigShort) (short l);
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extern short (*LittleShort) (short l);
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extern int (*BigLong) (int l);
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extern int (*LittleLong) (int l);
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extern float (*BigFloat) (float l);
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extern float (*LittleFloat) (float l);
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short ShortSwap (short l);
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short ShortNoSwap (short l);
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int LongSwap (int l);
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int LongNoSwap (int l);
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float FloatSwap (float f);
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float FloatNoSwap (float f);
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//NOTE: thes /always/ read and write /little/ endian entities.
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struct VFile_s;
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void WriteFloat (struct VFile_s *file, float f);
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void WriteByte (struct VFile_s *file, int b);
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void WriteShort (struct VFile_s *file, unsigned int s);
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void WriteLong (struct VFile_s *file, unsigned int l);
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float ReadFloat (struct VFile_s *file);
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byte ReadByte (struct VFile_s *file);
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unsigned short ReadShort (struct VFile_s *file);
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unsigned long ReadLong (struct VFile_s *file);
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//============================================================================
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#endif // __qendian_h
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