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unix_compat.h
1 /*
2 * Unix compatibility header. Takes care of some legacy code issues.
3 *
4 * Written by Ryan C. Gordon (icculus@clutteredmind.org)
5 *
6 * Please do NOT harrass Ken Silverman about any code modifications
7 * (including this file) to BUILD.
8 */
9
10 /*
11 * "Build Engine & Tools" Copyright (c) 1993-1997 Ken Silverman
12 * Ken Silverman's official web site: "http://www.advsys.net/ken"
13 * See the included license file "BUILDLIC.TXT" for license info.
14 * This file IS NOT A PART OF Ken Silverman's original release
15 */
16
17 #ifndef _INCLUDE_UNIX_COMPAT_H_
18 #define _INCLUDE_UNIX_COMPAT_H_
19
20 #if (!defined PLATFORM_UNIX)
21 #error PLATFORM_UNIX is not defined.
22 #endif
23
24 #define __int64 long long
25
26 #define PLATFORM_SUPPORTS_SDL
27
28 #include <stdio.h>
29 #include <unistd.h>
30 #include <stdlib.h>
31 #include <dirent.h>
32 #include <assert.h>
33
34 extern const int hbits[];
35
36 /*
37 Do some bitwise magic to approximate an algebraic (sign preserving)
38 right shift.
39 */
40 #define shift_algebraic_right(value,distance) \
41 (((value) >> (distance))| \
42 (hbits[(distance) + (((value) & 0x80000000) >> 26)]))
43
44 /* !!! remove me later! */
45 /* !!! remove me later! */
46 /* !!! remove me later! */
47 #define outpw(x, y) printf("outpw(0x%X, 0x%X) call in %s, line %d.\n", \
48 (x), (y), __FILE__, __LINE__)
49
50 #define koutpw(x, y) printf("koutpw(0x%X, 0x%X) call in %s, line %d.\n", \
51 (x), (y), __FILE__, __LINE__)
52
53 #define outb(x, y) printf("outb(0x%X, 0x%X) call in %s, line %d.\n", \
54 (x), (y), __FILE__, __LINE__)
55
56 #define koutb(x, y) printf("koutb(0x%X, 0x%X) call in %s, line %d.\n", \
57 (x), (y), __FILE__, __LINE__)
58
59 #define outp(x, y) printf("outp(0x%X, 0x%X) call in %s, line %d.\n", \
60 (x), (y), __FILE__, __LINE__)
61
62 #define koutp(x, y)
63 /* !!! */
64 /*printf("koutp(0x%X, 0x%X) call in %s, line %d.\n",
65 // (x), (y), __FILE__, __LINE__) */
66
67 #define kinp(x) _kinp_handler((x), __FILE__, __LINE__)
68 #define inp(x) _inp_handler((x), __FILE__, __LINE__)
69
70 int _inp_handler(int port, char *source_file, int source_line);
71 int _kinp_handler(int port, char *source_file, int source_line);
72 /* !!! remove me later! */
73 /* !!! remove me later! */
74 /* !!! remove me later! */
75
76
77
78
79 #define __far
80 #define __interrupt
81 #define interrupt
82 #define far
83 #define kmalloc(x) malloc(x)
84 #define kkmalloc(x) malloc(x)
85 #define kfree(x) free(x)
86 #define kkfree(x) free(x)
87 #define FP_OFF(x) ((long) (x))
88
89 #ifndef O_BINARY
90 #define O_BINARY 0
91 #endif
92
93 /* damned -ansi flag... :) */
94 int stricmp(const char *x, const char *y);
95
96 #if (defined __STRICT_ANSI__)
97 #define inline __inline__
98 #endif
99
100 #define printext16 printext256
101 #define printext16_noupdate printext256_noupdate
102
103 /* Other DOSisms. See unix_compat.c for implementation. */
104 long filelength(int fhandle);
105
106 /* !!! need an implementation of findfirst()/findnext()! */
107 /* Look for references to _dos_findfirst() in build.c! */
108
109 #if (!defined S_IREAD)
110 #define S_IREAD S_IRUSR
111 #endif
112
113 #ifdef DC //bero
114 #undef stdout
115 #undef stderr
116 #define stdout ((FILE*)2)
117 #define stderr ((FILE*)2)
118 #endif
119
120 #ifndef max
121 #define max(x, y) (((x) > (y)) ? (x) : (y))
122 #endif
123
124 #ifndef min
125 #define min(x, y) (((x) < (y)) ? (x) : (y))
126 #endif
127
128 #endif
129
130 /* end of unix_compat.h ... */
131
132