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Diffstat (limited to 'src/m_swap.h')
| -rw-r--r-- | src/m_swap.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/m_swap.h b/src/m_swap.h new file mode 100644 index 00000000..252f91d7 --- /dev/null +++ b/src/m_swap.h @@ -0,0 +1,55 @@ +// Emacs style mode select -*- C++ -*- +//----------------------------------------------------------------------------- +// +// $Id: m_swap.h 4 2005-07-23 16:19:41Z fraggle $ +// +// Copyright (C) 1993-1996 by id Software, Inc. +// +// This source is available for distribution and/or modification +// only under the terms of the DOOM Source Code License as +// published by id Software. All rights reserved. +// +// The source is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License +// for more details. +// +// DESCRIPTION: +// Endianess handling, swapping 16bit and 32bit. +// +//----------------------------------------------------------------------------- + + +#ifndef __M_SWAP__ +#define __M_SWAP__ + + +#ifdef __GNUG__ +#pragma interface +#endif + + +// Endianess handling. +// WAD files are stored little endian. +#ifdef __BIG_ENDIAN__ +short SwapSHORT(short); +long SwapLONG(long); +#define SHORT(x) ((short)SwapSHORT((unsigned short) (x))) +#define LONG(x) ((long)SwapLONG((unsigned long) (x))) +#else +#define SHORT(x) (x) +#define LONG(x) (x) +#endif + + + + +#endif +//----------------------------------------------------------------------------- +// +// $Log$ +// Revision 1.1 2005/07/23 16:19:58 fraggle +// Initial revision +// +// +//----------------------------------------------------------------------------- |