139 lines
3.5 KiB
C
139 lines
3.5 KiB
C
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/*
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* win32 compatibility header. Takes care of some legacy code issues
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* and incompatibilities at the source level.
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*
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* Written by Ryan C. Gordon (icculus@clutteredmind.org)
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*
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* Please do NOT harrass Ken Silverman about any code modifications
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* (including this file) to BUILD.
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*/
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/*
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* "Build Engine & Tools" Copyright (c) 1993-1997 Ken Silverman
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* Ken Silverman's official web site: "http://www.advsys.net/ken"
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* See the included license file "BUILDLIC.TXT" for license info.
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* This file IS NOT A PART OF Ken Silverman's original release
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*/
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#ifndef _INCLUDE_WIN32_COMPAT_H_
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#define _INCLUDE_WIN32_COMPAT_H_
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#if (!defined PLATFORM_WIN32)
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#error PLATFORM_WIN32 is not defined.
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#endif
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#define PLATFORM_SUPPORTS_SDL
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#include <stdio.h>
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#if (!defined _MSC_VER)
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#include <unistd.h>
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#endif
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#include <stdlib.h>
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#include <io.h>
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#include <direct.h>
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#include <conio.h>
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#include <dos.h>
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#include <assert.h>
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extern const int hbits[]; /* !!! what is this, and why is it here? */
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/*
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Do some bitwise magic to approximate an algebraic (sign preserving)
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right shift.
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*/
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#define shift_algebraic_right(value,distance) \
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(((value) >> (distance))| \
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(hbits[(distance) + (((value) & 0x80000000) >> 26)]))
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/* !!! remove me later! */
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/* !!! remove me later! */
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/* !!! remove me later! */
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#define outpw(x, y) printf("outpw(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define koutpw(x, y) printf("koutpw(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define outb(x, y) printf("outb(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define koutb(x, y) printf("koutb(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define outp(x, y) printf("outp(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define koutp(x, y) printf("koutp(0x%X, 0x%X) call in %s, line %d.\n", \
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(x), (y), __FILE__, __LINE__)
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#define kinp(x) _kinp_handler((x), __FILE__, __LINE__)
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#define inp(x) _inp_handler((x), __FILE__, __LINE__)
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int _inp_handler(int port, char *source_file, int source_line);
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int _kinp_handler(int port, char *source_file, int source_line);
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/* !!! remove me later! */
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/* !!! remove me later! */
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/* !!! remove me later! */
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#define __far
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#define __interrupt
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#define interrupt
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#define far
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#define kmalloc(x) malloc(x)
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#define kkmalloc(x) malloc(x)
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#define kfree(x) free(x)
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#define kkfree(x) free(x)
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#ifdef FP_OFF
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#undef FP_OFF
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#endif
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#define FP_OFF(x) ((long) (x))
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/* !!! This might be temporary. */
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#define printext16 printext256
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#define printext16_noupdate printext256_noupdate
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#ifndef max
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#define max(x, y) (((x) > (y)) ? (x) : (y))
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#endif
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#ifndef min
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#define min(x, y) (((x) < (y)) ? (x) : (y))
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#endif
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#if (defined __WATCOMC__)
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#define inline
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#pragma intrinsic(min);
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#pragma intrinsic(max);
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#define __int64 long long
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#endif
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#if (defined _MSC_VER)
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#if ((!defined _INTEGRAL_MAX_BITS) || (_INTEGRAL_MAX_BITS < 64))
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#error __int64 type not supported
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#endif
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#define open _open
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#define O_BINARY _O_BINARY
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#define O_RDONLY _O_RDONLY
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#define O_WRONLY _O_WRONLY
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#define O_RDWR _O_RDWR
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#define O_TRUNC _O_TRUNC
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#define O_CREAT _O_CREAT
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#define S_IREAD _S_IREAD
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#define S_IWRITE _S_IWRITE
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#define S_IRDWR _S_IRDWR
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#endif /* defined _MSC_VER */
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#define snprintf _snprintf
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#endif
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/* end of win32_compat.h ... */
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