1 /**************************************************************************** 2 * 3 * Copyright (C) 1996 SciTech Software 4 * All rights reserved. 5 * 6 * Filename: $Workfile: debug.h $ 7 * Version: $Revision: 1.17 $ 8 * 9 * Language: ANSI C 10 * Environment: any 11 * 12 * Description: General header file for operating system portable code. 13 * 14 * $Date: 04 Mar 1997 11:34:08 $ $Author: KendallB $ 15 * 16 ****************************************************************************/ 17 18 #ifndef __DEBUG_H 19 #define __DEBUG_H 20 21 /* We have the following defines to identify the compilation environment: 22 * 23 * __16BIT__ Compiling for 16 bit code (any environment) 24 * __32BIT__ Compiling for 32 bit code (any environment) 25 * __MSDOS__ Compiling for MS-DOS (includes __WINDOWS16__, __WIN386__) 26 * __REALDOS__ Compiling for MS-DOS (excludes __WINDOWS16__) 27 * __MSDOS16__ Compiling for 16 bit MS-DOS 28 * __MSDOS32__ Compiling for 32 bit MS-DOS 29 * __WINDOWS__ Compiling for Windows 30 * __WINDOWS16__ Compiling for 16 bit Windows (__MSDOS__ also defined) 31 * __WINDOWS32__ Compiling for 32 bit Windows 32 * __WIN386__ Compiling for Watcom C++ Win386 extended Windows 33 * __OS2__ Compiling for OS/2 34 * __OS2_16__ Compiling for 16 bit OS/2 35 * __OS2_32__ Compiling for 32 bit OS/2 36 * __UNIX__ Compiling for Unix 37 * 38 */ 39 40 #ifdef __SC__ 41 #if __INTSIZE == 4 42 #define __SC386__ 43 #endif 44 #endif 45 46 #ifdef __GNUC__ 47 #define __cdecl /* GCC doesn't know about __cdecl modifiers */ 48 #define __FLAT__ /* GCC is always 32 bit flat model */ 49 #define __HAS_BOOL__ /* Latest GNU C++ has bool type */ 50 #endif 51 52 #ifdef __BORLANDC__ 53 #if (__BORLANDC__ >= 0x500) || defined(CLASSLIB_DEFS_H) 54 #define __HAS_BOOL__ /* Borland C++ 5.0 and later define bool type */ 55 #endif 56 #endif 57 58 /* For the Metaware High C/C++ compiler, there is no _cdecl calling 59 * convention. The conventions can be changed, but it is a complicated 60 * process involving #pragmas, and all externally referenced functions 61 * will use stack based calling conventions. We also need to change the 62 * global aliasing conventions to use underscores for external function 63 * and variables names, so that our assembler routines will link 64 * correctly (except of course the main function - man what a PAIN!). 65 */ 66 67 #ifdef __HIGHC__ 68 #define __cdecl 69 #define __FLAT__ /* High C is always 32 bit flat model */ 70 #pragma Global_aliasing_convention("_%r") 71 extern main(); 72 #pragma Alias(main,"main") 73 #endif 74 75 #if defined(__MSDOS__) || defined(__DOS__) || defined(__DPMI32__) || (defined(M_I86) && !defined(__SC386__)) 76 #ifndef __MSDOS__ 77 #define __MSDOS__ 78 #endif 79 #if defined(__386__) || defined(__FLAT__) || defined(__NT__) || defined(__SC386__) 80 #ifndef __MSDOS32__ 81 #define __MSDOS32__ 82 #endif 83 #ifndef __32BIT__ 84 #define __32BIT__ 85 #endif 86 #ifndef __REALDOS__ 87 #define __REALDOS__ 88 #endif 89 #elif (defined(_Windows) || defined(_WINDOWS)) && !defined(__DPMI16__) 90 #ifndef __16BIT__ 91 #define __16BIT__ 92 #endif 93 #ifndef __WINDOWS16__ 94 #define __WINDOWS16__ 95 #endif 96 #ifndef __WINDOWS__ 97 #define __WINDOWS__ 98 #endif 99 #ifndef __MSDOS__ 100 #define __MSDOS__ 101 #endif 102 #else 103 #ifndef __16BIT__ 104 #define __16BIT__ 105 #endif 106 #ifndef __MSDOS16__ 107 #define __MSDOS16__ 108 #endif 109 #ifndef __REALDOS__ 110 #define __REALDOS__ 111 #endif 112 #endif 113 #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__) 114 #ifndef __32BIT__ 115 #define __32BIT__ 116 #endif 117 #ifndef __WINDOWS32__ 118 #define __WINDOWS32__ 119 #endif 120 #ifndef _WIN32 121 #define _WIN32 /* Microsoft Win32 SDK headers use _WIN32 */ 122 #endif 123 #ifndef WIN32 124 #define WIN32 /* OpenGL headers use WIN32 */ 125 #endif 126 #ifndef __WINDOWS__ 127 #define __WINDOWS__ 128 #endif 129 #elif defined(__WINDOWS_386__) 130 #ifndef __32BIT__ 131 #define __32BIT__ 132 #endif 133 #ifndef __WIN386__ 134 #define __WIN386__ 135 #endif 136 #ifndef __WINDOWS__ 137 #define __WINDOWS__ 138 #endif 139 #ifndef __MSDOS__ 140 #define __MSDOS__ 141 #endif 142 #elif defined(__OS2__) 143 #ifndef __OS2__ /* TODO: to be completed */ 144 #define __OS2__ 145 #define __OS2_32__ /* Default to 32 bit OS/2 */ 146 #endif 147 #else 148 #define __UNIX__ /* TODO: to be completed */ 149 #endif 150 151 /* We have the following defines to define the calling conventions for 152 * publicly accesible functions: 153 * 154 * _PUBAPI - Compiler default calling conventions for all public 'C' functions 155 * _ASMAPI - Calling conventions for all public assembler functions 156 * _DLLAPI - Calling conventions for all DLL exported functions 157 * _DLLVAR - Modifier to export/import globals in 32 bit DLL's 158 * _EXPORT - Expands to _export when compiling a DLL 159 * _VARAPI - Modifiers for variables; Watcom C++ mangles C++ globals 160 */ 161 162 #define _PUBAPI 163 #define _ASMAPI __cdecl 164 165 #if defined(_MSC_VER) && defined(_WIN32) && !defined(__SC__) 166 #define __PASCAL __stdcall 167 #define __export 168 #define __import 169 #else 170 #define __PASCAL __pascal 171 #endif 172 173 #if defined(__WATCOMC__) 174 #define _VARAPI __cdecl 175 #else 176 #define _VARAPI 177 #endif 178 179 #if defined(__WINDOWS__) 180 #ifdef BUILD_DLL 181 #define _DLLASM __export __cdecl 182 #define _EXPORT __export 183 #ifdef __WINDOWS32__ 184 #define _DLLAPI __export __PASCAL 185 #define _DLLVAR __export 186 #else 187 #define _DLLAPI __export __far __pascal 188 #define _DLLVAR 189 #endif 190 #else 191 #define _DLLASM __cdecl 192 #define _EXPORT 193 #ifdef __WINDOWS32__ 194 #define _DLLAPI __PASCAL 195 #define _DLLVAR __import 196 #else 197 #define _DLLAPI __far __pascal 198 #define _DLLVAR 199 #endif 200 #endif 201 #else 202 #define _EXPORT 203 #define _DLLAPI 204 #define _DLLVAR 205 #endif 206 207 /* Useful macros */ 208 209 #define PRIVATE static 210 #define PUBLIC 211 212 #ifdef DEBUG 213 # define DBG(x) x 214 #else 215 # define DBG(x) 216 #endif 217 218 #ifndef NULL 219 # define NULL 0L 220 #endif 221 222 #ifndef MAX 223 # define MAX(a,b) ( ((a) > (b)) ? (a) : (b)) 224 #endif 225 #ifndef MIN 226 # define MIN(a,b) ( ((a) < (b)) ? (a) : (b)) 227 #endif 228 #ifndef ABS 229 # define ABS(a) ((a) >= 0 ? (a) : -(a)) 230 #endif 231 #ifndef SIGN 232 # define SIGN(a) ((a) > 0 ? 1 : -1) 233 #endif 234 235 /* General typedefs */ 236 237 #ifndef __GENDEFS 238 #define __GENDEFS 239 typedef unsigned char uchar; 240 typedef unsigned short ushort; 241 typedef unsigned int uint; 242 typedef unsigned long ulong; 243 typedef int ibool; /* Integer boolean type */ 244 #ifndef __cplusplus 245 #define bool ibool /* Standard C */ 246 #else 247 #ifndef __HAS_BOOL__ 248 #define bool ibool /* Older C++ compilers */ 249 #endif 250 #endif /* __cplusplus */ 251 #endif /* __GENDEFS */ 252 253 /* Includes Windows headers, as they define TRUE and FALSE */ 254 255 #ifdef __WINDOWS__ 256 #ifndef _WINDOWS_ /* Dont include if already included */ 257 #ifndef __WIN386__ 258 #define STRICT 259 #define WIN32_LEAN_AND_MEAN 260 #endif 261 #include <windows.h> 262 #endif 263 #endif 264 265 /* Boolean truth values */ 266 267 #undef false 268 #undef true 269 #undef NO 270 #undef YES 271 #undef FALSE 272 #undef TRUE 273 274 #ifdef __cplusplus /* Cast to bool's for C++ code */ 275 #define false ((bool)0) 276 #define true ((bool)1) 277 #define NO ((bool)0) 278 #define YES ((bool)1) 279 #define FALSE ((bool)0) 280 #define TRUE ((bool)1) 281 #else /* Define to 0 and 1 for C code */ 282 #define false 0 283 #define true 1 284 #define NO 0 285 #define YES 1 286 #define FALSE 0 287 #define TRUE 1 288 #endif 289 290 #endif /* __DEBUG_H */ 291
