include/pcconf.h

   1 /* NetHack 3.6  pcconf.h        $NHDT-Date: 1457207019 2016/03/05 19:43:39 $  $NHDT-Branch: chasonr $:$NHDT-Revision: 1.19 $ */
   2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 #ifndef PCCONF_H
   6 #define PCCONF_H
   7
   8 #define MICRO /* always define this! */
   9
  10 #ifdef MSDOS /* some of this material is MS-DOS specific */
  11
  12 /*
  13  *  Automatic Defines:
  14  *
  15  *     __GO32__ is defined automatically by the djgpp port of gcc.
  16  *     __DJGPP__ is defined automatically by djgpp version 2 and above.
  17  *     _MSC_VER is defined automatically by Microsoft C.
  18  *     __BORLANDC__ is defined automatically by Borland C.
  19  *     __SC__ is defined automatically by Symantec C.
  20  *      Note: 3.6.x was not verified with Symantec C.
  21  */
  22
  23 /*
  24  *  The following options are somewhat configurable depending on
  25  *  your compiler.
  26  */
  27
  28 /*
  29  *  For pre-V7.0 Microsoft Compilers only, manually define OVERLAY here.
  30  */
  31
  32 /*#define OVERLAY */ /* Manual overlay definition (MSC 6.0ax only) */
  33
  34 #ifndef __GO32__
  35 #define MFLOPPY /* Support for floppy drives and ramdisks by dgk */
  36 #endif
  37
  38 #define SHELL /* via exec of COMMAND.COM */
  39
  40 #ifdef __BORLANDC__
  41 #define PCMUSIC /* Music option, enable very basic pc speaker music notes */
  42 #endif
  43
  44 /*
  45  * Screen control options
  46  *
  47  * You may uncomment:
  48  *                     ANSI_DEFAULT
  49  *                or   TERMLIB
  50  *                or   ANSI_DEFAULT and TERMLIB
  51  *                or   NO_TERMS
  52  */
  53
  54 /* # define TERMLIB */ /* enable use of termcap file /etc/termcap */
  55                        /* or ./termcap for MSDOS (SAC) */
  56                        /* compile and link in Fred Fish's termcap library, */
  57                        /* enclosed in TERMCAP.ARC, to use this */
  58
  59 /* # define ANSI_DEFAULT */ /* allows NetHack to run without a ./termcap */
  60
  61 #define NO_TERMS /* Allows Nethack to run without ansi.sys by linking */
  62                  /* screen routines into the .exe     */
  63
  64 #ifdef NO_TERMS     /* if NO_TERMS select one screen package below */
  65 #define SCREEN_BIOS /* Use bios calls for all screen control */
  66 /* #define SCREEN_DJGPPFAST */ /* Use djgpp fast screen routines        */
  67 #endif
  68
  69 /* # define PC9800 */ /* Allows NetHack to run on NEC PC-9800 machines */
  70 /* Yamamoto Keizo */
  71
  72 /*
  73  * PC video hardware support options (for graphical tile support)
  74  *
  75  * You may uncomment any/all of the options below.
  76  *
  77  */
  78 #ifndef SUPPRESS_GRAPHICS
  79 #if (defined(SCREEN_BIOS) || defined(SCREEN_DJGPPFAST)) && !defined(PC9800)
  80 #ifdef USE_TILES
  81 #define SCREEN_VGA /* Include VGA         graphics routines in the build */
  82 #define SCREEN_VESA
  83 #endif
  84 #endif
  85 #else
  86 #undef NO_TERMS
  87 #undef SCREEN_BIOS
  88 #undef SCREEN_DJGPPFAST
  89 #undef SCREEN_VGA
  90 #undef SCREEN_VESA
  91 #undef TERMLIB
  92 #define ANSI_DEFAULT
  93 #endif
  94
  95 #define RANDOM /* have Berkeley random(3) */
  96
  97 #define MAIL /* Allows for fake mail daemon to deliver mail */
  98              /* in the MSDOS version.  (For AMIGA MAIL see  */
  99              /* amiconf.h).     In the future this will be the */
 100              /* hook for mail reader implementation.        */
 101
 102 /* The following is needed for prototypes of certain functions */
 103
 104 #if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__SC__)
 105 #include <process.h> /* Provides prototypes of exit(), spawn()      */
 106 #endif
 107
 108 #if defined(_MSC_VER) && (_MSC_VER >= 7)
 109 #include <sys/types.h>
 110 #include <stdlib.h>
 111 #ifdef strcmpi
 112 #undef strcmpi
 113 #endif
 114 #include <string.h> /* Provides prototypes of strncmpi(), etc.     */
 115 #include <conio.h>
 116 #include <io.h>
 117 #include <direct.h>
 118 #define SIG_RET_TYPE void(__cdecl *)(int)
 119 #define M(c) ((char) (0x80 | (c)))
 120 #define vprintf printf
 121 #define vfprintf fprintf
 122 #define vsprintf sprintf
 123 #endif
 124
 125 #if defined(__BORLANDC__) && defined(STRNCMPI)
 126 #include <string.h> /* Provides prototypes of strncmpi(), etc.     */
 127 #endif
 128
 129 #if defined(__DJGPP__)
 130 #define _NAIVE_DOS_REGS
 131 #include <stdlib.h>
 132 #include <string.h> /* Provides prototypes of strncmpi(), etc.     */
 133 #ifndef M
 134 #define M(c) ((char) (0x80 | (c)))
 135 #endif
 136 #endif
 137
 138 /*
 139  * On the VMS and unix, this option controls whether a delay is done by
 140  * the clock, or whether it is done by excess output.  On the PC, however,
 141  * there is always a clock to use for the delay.  The TIMED_DELAY option
 142  * on MSDOS (without the termcap routines) is used to determine whether to
 143  * include the delay routines in the code (and thus, provides a compile time
 144  * method to turn off napping for visual effect).  However, it is also used
 145  * in the music code to wait between different notes.  So it is needed in that
 146  * case as well.
 147
 148  * Whereas on the VMS and unix, flags.nap is a run-time option controlling
 149  * whether there is a delay by clock or by excess output, on MSDOS it is
 150  * simply a flag to turn on or off napping for visual effects at run-time.
 151  */
 152
 153 #define TIMED_DELAY /* enable the `timed_delay' run-time option */
 154
 155 #ifdef PCMUSIC
 156 #define TIMED_DELAY /* need it anyway */
 157 #endif
 158 #define NOCWD_ASSUMPTIONS /* Allow paths to be specified for HACKDIR,      \
 159                              LEVELDIR, SAVEDIR, BONESDIR, DATADIR,         \
 160                              SCOREDIR, LOCKDIR, CONFIGDIR, and TROUBLEDIR. \
 161                              */
 162
 163 #endif /* MSDOS configuration stuff */
 164
 165 #define PATHLEN 64  /* maximum pathlength */
 166 #define FILENAME 80 /* maximum filename length (conservative) */
 167 #ifndef MICRO_H
 168 #include "micro.h" /* contains necessary externs for [os_name].c */
 169 #endif
 170
 171 /* ===================================================
 172  *  The remaining code shouldn't need modification.
 173  */
 174
 175 #ifndef SYSTEM_H
 176 #if !defined(_MSC_VER)
 177 #include "system.h"
 178 #endif
 179 #endif
 180
 181 #ifdef __DJGPP__
 182 #include <unistd.h> /* close(), etc. */
 183 /* lock() in io.h interferes with lock[] in decl.h */
 184 #define lock djlock
 185 #include <io.h>
 186 #undef lock
 187 #include <pc.h> /* kbhit() */
 188 #define PC_LOCKING
 189 #define HOLD_LOCKFILE_OPEN
 190 #define SELF_RECOVER /* NetHack itself can recover games */
 191 #endif
 192
 193 #ifdef MSDOS
 194 #ifndef EXEPATH
 195 #define EXEPATH /* HACKDIR is .exe location if not explicitly defined */
 196 #endif
 197 #endif
 198
 199 #if defined(_MSC_VER) && defined(MSDOS)
 200 #if (_MSC_VER >= 700) && !defined(FUNCTION_LEVEL_LINKING)
 201 #ifndef MOVERLAY
 202 #define MOVERLAY /* Microsoft's MOVE overlay system (MSC >= 7.0) */
 203 #endif
 204 #endif
 205 #define PC_LOCKING
 206 #endif
 207
 208 /* Borland Stuff */
 209 #if defined(__BORLANDC__)
 210 #if defined(__OVERLAY__) && !defined(VROOMM)
 211 /* __OVERLAY__ is automatically defined by Borland C if overlay option is on
 212  */
 213 #define VROOMM /* Borland's VROOMM overlay system */
 214 #endif
 215 #if !defined(STKSIZ)
 216 #define STKSIZ 5 * 1024 /* Use a default of 5K stack for Borland C      */
 217                         /* This macro is used in any file that contains */
 218                         /* a main() function.                           */
 219 #endif
 220 #define PC_LOCKING
 221 #endif
 222
 223 #ifdef PC_LOCKING
 224 #define HLOCK "NHPERM"
 225 #endif
 226
 227 #ifndef index
 228 #define index strchr
 229 #endif
 230 #ifndef rindex
 231 #define rindex strrchr
 232 #endif
 233
 234 #ifndef AMIGA
 235 #include <time.h>
 236 #endif
 237
 238 #ifdef RANDOM
 239 /* Use the high quality random number routines. */
 240 #define Rand() random()
 241 #else
 242 #define Rand() rand()
 243 #endif
 244
 245 #ifndef TOS
 246 #define FCMASK 0660 /* file creation mask */
 247 #endif
 248
 249 #include <fcntl.h>
 250
 251 #ifdef MSDOS
 252 #define TEXTCOLOR                /* */
 253 #define PORT_HELP "msdoshlp.txt" /* msdos port specific help file */
 254 #endif
 255
 256 /* Sanity check, do not modify these blocks. */
 257
 258 /* OVERLAY must be defined with MOVERLAY or VROOMM */
 259 #if (defined(MOVERLAY) || defined(VROOMM))
 260 #ifndef OVERLAY
 261 #define OVERLAY
 262 #endif
 263 #endif
 264
 265 #if defined(FUNCTION_LEVEL_LINKING)
 266 #define OVERLAY
 267 #endif
 268
 269 #if defined(OVERLAY) && !defined(MOVERLAY) && !defined(VROOMM) \
 270     && !defined(FUNCTION_LEVEL_LINKING)
 271 #define USE_TRAMPOLI
 272 #endif
 273
 274 #if defined(MSDOS) && defined(NO_TERMS)
 275 #ifdef TERMLIB
 276 #if defined(_MSC_VER) || defined(__SC__)
 277 #pragma message("Warning -- TERMLIB defined with NO_TERMS in pcconf.h")
 278 #pragma message("           Forcing undef of TERMLIB")
 279 #endif
 280 #undef TERMLIB
 281 #endif
 282 #ifdef ANSI_DEFAULT
 283 #if defined(_MSC_VER) || defined(__SC__)
 284 #pragma message("Warning -- ANSI_DEFAULT defined with NO_TERMS in pcconf.h")
 285 #pragma message("           Forcing undef of ANSI_DEFAULT")
 286 #endif
 287 #undef ANSI_DEFAULT
 288 #endif
 289 /* only one screen package is allowed */
 290 #if defined(SCREEN_BIOS) && defined(SCREEN_DJGPPFAST)
 291 #if defined(_MSC_VER) || defined(__SC__)
 292 #pragma message("Warning -- More than one screen package defined in pcconf.h")
 293 #endif
 294 #if defined(_MSC_VER) || defined(__BORLANDC__) || defined(__SC__)
 295 #if defined(SCREEN_DJGPPFAST)
 296 #if defined(_MSC_VER) || defined(__SC__)
 297 #pragma message("           Forcing undef of SCREEN_DJGPPFAST")
 298 #endif
 299 #undef SCREEN_DJGPPFAST /* Can't use djgpp fast with other compilers anyway \
 300                            */
 301 #endif
 302 #else
 303 /* djgpp C compiler     */
 304 #if defined(SCREEN_BIOS)
 305 #undef SCREEN_BIOS
 306 #endif
 307 #endif
 308 #endif
 309 #define ASCIIGRAPH
 310 #ifdef TEXTCOLOR
 311 #define VIDEOSHADES
 312 #endif
 313 /* SCREEN_8514, SCREEN_VESA are only placeholders presently - sub VGA instead
 314  */
 315 #if defined(SCREEN_8514)
 316 #undef SCREEN_8514
 317 #define SCREEN_VGA
 318 #endif
 319 /* Graphical tile sanity checks */
 320 #ifdef SCREEN_VGA
 321 #define SIMULATE_CURSOR
 322 #define POSITIONBAR
 323 /* Select appropriate tile file format, and map size */
 324 #define PLANAR_FILE
 325 #define SMALL_MAP
 326 #endif
 327 #endif /* End of sanity check block */
 328
 329 #if defined(MSDOS) && defined(DLB)
 330 #define FILENAME_CMP stricmp /* case insensitive */
 331 #endif
 332
 333 #if defined(_MSC_VER) && (_MSC_VER >= 7)
 334 #pragma warning(disable : 4131)
 335 #pragma warning(disable : 4135)
 336 #pragma warning(disable : 4309)
 337 #pragma warning(disable : 4746)
 338 #pragma warning(disable : 4761)
 339 #endif
 340
 341 #ifdef TIMED_DELAY
 342 #ifdef __DJGPP__
 343 #define msleep(k) (void) usleep((k) *1000)
 344 #endif
 345 #ifdef __BORLANDC__
 346 #define msleep(k) delay(k)
 347 #endif
 348 #ifdef __SC__
 349 #define msleep(k) (void) usleep((long)((k) *1000))
 350 #endif
 351 #endif
 352
 353 #endif /* PCCONF_H */