include/vmsconf.h

   1 /* NetHack 3.6  vmsconf.h       $NHDT-Date: 1432512780 2015/05/25 00:13:00 $  $NHDT-Branch: master $:$NHDT-Revision: 1.22 $ */
   2 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   3 /* NetHack may be freely redistributed.  See license for details. */
   4
   5 #ifdef VMS
   6 #ifndef VMSCONF_H
   7 #define VMSCONF_H
   8
   9 /*
  10  * Edit these to choose values appropriate for your site.
  11  * WIZARD is the username allowed to use the debug option of nethack; no harm
  12  *   is done by leaving it as a username that doesn't exist at your site.
  13  * HACKDIR can be overridden at run-time with the logical name HACKDIR, as in
  14  *   $ define hackdir disk$users:[games.nethack]
  15  * Trailing NULs are present in the default values in order to make some
  16  *   extra room for patching longer values into an existing executable.
  17  */
  18 #define Local_WIZARD "NHWIZARD\0\0\0\0"
  19 #define Local_HACKDIR "DISK$USERS:[GAMES.NETHACK.3_5_X.PLAY]\0\0\0\0\0\0\0\0"
  20
  21 /*
  22  * This section cleans up the stuff done in config.h so that it
  23  * shouldn't need to be modified.  It's conservative so that if
  24  * config.h is actually edited, the changes won't impact us.
  25  */
  26 #ifdef UNIX
  27 #undef UNIX
  28 #endif
  29 #ifdef HACKDIR
  30 #undef HACKDIR
  31 #endif
  32 #ifdef WIZARD_NAME
  33 #undef WIZARD_NAME
  34 #endif
  35 #define HACKDIR Local_HACKDIR
  36 #define WIZARD_NAME Local_WIZARD
  37 #ifndef SYSCF
  38 #define SYSCF
  39 #endif
  40
  41 /* filenames require punctuation to avoid redirection via logical names */
  42 #undef RECORD
  43 #define RECORD "record;1" /* scoreboard file (retains high scores) */
  44 #undef LOGFILE
  45 #define LOGFILE "logfile;0" /* optional file (records all games) */
  46 #undef SYSCF_FILE
  47 #define SYSCF_FILE "sysconf;0"
  48
  49 #define HLOCK "perm;1" /* an empty file used for locking purposes */
  50
  51 /* want compression--for level & save files--performed within NetHack itself
  52  */
  53 #ifdef COMPRESS
  54 #undef COMPRESS
  55 #endif
  56 #ifndef INTERNAL_COMP
  57 #define INTERNAL_COMP
  58 #endif
  59
  60 /*
  61  * If nethack.exe will be installed with privilege so that the playground
  62  * won't need to be left unprotected, define SECURE to suppress a couple
  63  * of file protection fixups (protection of bones files and ownership of
  64  * save files).
  65  */
  66 /* #define SECURE */
  67
  68 /*
  69  * If you use SECURE you'll need to link /noTraceback, in which case
  70  * there's no point trying to get extra PANICTRACE info and this might
  71  * as well be commented out.  When enabled, the sysconf file controls
  72  * how to handle it (note that we're hijacking the Unix GDB setting):
  73 PANICTRACE_GDB=0  #behave as if PANICTRACE was disabled
  74 PANICTRACE_GDB=1  #at conclusion of panic, show a call traceback and exit
  75 PANICTRACE_GDB=2  #at conclusion of panic, show a call traceback and then
  76  *                # remain in the debugger for more interactive debugging
  77  *                # (not as useful as it might sound since we're normally
  78  *                # linked /noDebug so there's no symbol table accessible)
  79  */
  80 #define PANICTRACE
  81
  82 /*
  83  * Put the readonly data files into a single container rather than into
  84  * separate files in the playground directory.
  85  */
  86 #define DLB /* use data librarian code */
  87
  88 /*
  89  * Provide menu of saved games to choose from at start.
  90  * [Player needs to use ``nethack "-ugames"'' for this to work.]
  91  */
  92 #define SELECTSAVED
  93
  94 /*
  95  * You may define TEXTCOLOR if your system has any terminals that recognize
  96  * ANSI color sequences of the form ``<ESCAPE>[#;#m'', where the first # is
  97  * a number between 40 and 47 represented background color, and the second
  98  * # is a number between 30 and 37 representing the foreground color.
  99  * GIGI terminals and DECterm windows on color VAXstations support these
 100  * color escape sequences, as do some 3rd party terminals and many micro
 101  * computers.
 102  */
 103 /* #define TEXTCOLOR */
 104
 105 /*
 106  * If you define USE_QIO_INPUT, then you'll get raw characters from the
 107  * keyboard, not unlike those of the unix version of Nethack.  This will
 108  * allow you to use the Escape key in normal gameplay, and the appropriate
 109  * control characters in Wizard mode.  It will work most like the unix
 110  * version.
 111  * It will also avoid "<interrupt>" being displayed when ^Y is pressed.
 112  *
 113  * Otherwise, the VMS SMG calls will be used.  These calls block use of
 114  * the escape key, as well as certain control keys, so gameplay is not
 115  * the same, although the differences are fairly negligible.  You must
 116  * then use a VTxxx function key or two <escape>s to give an ESC response.
 117  */
 118 #define USE_QIO_INPUT /* use SYS$QIOW instead of SMG$READ_KEYSTROKE */
 119
 120 /*
 121  * Allow the user to decide whether to pause via timer or excess screen
 122  * output for various display effects like explosions and moving objects.
 123  */
 124 #define TIMED_DELAY /* enable the `timed_delay' run-time option */
 125
 126 /*
 127  * If you define MAIL, then NetHack will capture incoming broadcast
 128  * messages such as "New mail from so-and-so" and "Print job completed,"
 129  * and then deliver them to the player.  For mail and phone broadcasts
 130  * a scroll of mail will be created, which when read will cause NetHack
 131  * to prompt the player for a command to spawn in order to respond.  The
 132  * latter capability will not be available if SHELL is disabled below.
 133  * If you undefine MAIL, broadcasts will go straight to the terminal,
 134  * resulting in disruption of the screen display; use <ctrl/R> to redraw.
 135  */
 136 #define MAIL /* enable broadcast trapping */
 137
 138 /*
 139  * SHELL enables the player to 'escape' into a spawned subprocess via
 140  * the '!' command.  Logout or attach back to the parent to resume play.
 141  * If the player attaches back to NetHack, then a subsequent escape will
 142  * re-attach to the existing subprocess.  Any such subprocess left over
 143  * at game exit will be deleted by an exit handler.
 144  * SUSPEND enables someone running NetHack in a subprocess to reconnect
 145  * to the parent process with the <ctrl/Z> command; this is not very
 146  * close to Unix job control, but it's better than nothing.
 147  */
 148 #define SHELL   /* do not delete the '!' command */
 149 #define SUSPEND /* don't delete the ^Z command, such as it is */
 150
 151 /*
 152  * Some terminals or terminal emulators send two character sequence "ESC c"
 153  * when Alt+c is pressed.  The altmeta run-time option allows the user to
 154  * request that "ESC c" be treated as M-c, which means that if nethack sees
 155  * ESC when it is waiting for a command, it will wait for another character
 156  * (even if user intended that ESC to be standalone to cancel a count prefix).
 157  */
 158 #define ALTMETA /* support altmeta run-time option */
 159
 160 #define RANDOM /* use sys/share/random.c instead of vaxcrtl rand */
 161
 162 #define FCMASK 0660 /* file creation mask */
 163
 164 /*
 165  * The remainder of the file should not need to be changed.
 166  */
 167
 168 /* data librarian defs */
 169 #ifdef DLB
 170 #define DLBFILE "nh-data.dlb"
 171 /*
 172  * Since we can do without case insensitive filename comparison,
 173  * avoid enabling it because that requires compiling and linking
 174  * src/hacklib into util/dlb_main.
 175  */
 176 /* # define FILENAME_CMP strcmpi */ /* case insensitive */
 177 #endif
 178
 179 #if defined(VAXC) && !defined(ANCIENT_VAXC)
 180 #ifdef volatile
 181 #undef volatile
 182 #endif
 183 #ifdef const
 184 #undef const
 185 #endif
 186 #endif
 187
 188 #ifdef __DECC
 189 #define STRICT_REF_DEF /* used in lev_main.c */
 190 #endif
 191 #ifdef STRICT_REF_DEF
 192 #define DEFINE_OSPEED
 193 #endif
 194
 195 #ifndef alloca
 196 /* bison generated foo_yacc.c might try to use alloca() */
 197 #ifdef __GNUC__
 198 #define alloca __builtin_alloca
 199 #else
 200 #define ALLOCA_HACK /* used in util/panic.c */
 201 #endif
 202 #endif
 203
 204 #ifdef _DECC_V4_SOURCE
 205 /* <types.h> excludes some necessary typedefs when _DECC_V4_SOURCE is defined
 206  */
 207 #include <types.h>
 208 #ifndef __PID_T
 209 #define __PID_T
 210 typedef __pid_t pid_t;
 211 #endif
 212 #ifndef __UID_T
 213 #define __UID_T
 214 typedef __uid_t uid_t;
 215 #endif
 216 #ifndef __GID_T
 217 #define __GID_T
 218 typedef __gid_t gid_t;
 219 #endif
 220 #ifndef __MODE_T
 221 #define __MODE_T
 222 typedef __mode_t mode_t;
 223 #endif
 224 #endif /* _DECC_V4_SOURCE */
 225
 226 #include <time.h>
 227 #if 0 /* <file.h> is missing for old gcc versions; skip it to save time */
 228 #include <file.h>
 229 #else /* values needed from missing include file */
 230 #define O_RDONLY 0
 231 #define O_WRONLY 1
 232 #define O_RDWR 2
 233 #define O_CREAT 0x200
 234 #define O_TRUNC 0x400
 235 #endif
 236
 237 #define tgetch vms_getchar
 238
 239 #include "system.h"
 240
 241 #define index strchr
 242 #define rindex strrchr
 243
 244 /* Use the high quality random number routines. */
 245 #if defined(RANDOM)
 246 #define Rand() random()
 247 /* VMS V7 adds these entry points to DECC$SHR; stick with the nethack-supplied
 248    code to avoid having to deal with version-specific conditionalized builds
 249    */
 250 #define random nh_random
 251 #define srandom nh_srandom
 252 #define initstate nh_initstate
 253 #define setstate nh_setstate
 254 #else
 255 #define Rand() rand()
 256 #endif
 257
 258 #ifndef __GNUC__
 259 #ifndef bcopy
 260 #define bcopy(s, d, n) memcpy((d), (s), (n)) /* vaxcrtl */
 261 #endif
 262 #endif
 263 #define abort() vms_abort()             /* vmsmisc.c */
 264 #define creat(f, m) vms_creat(f, m)     /* vmsfiles.c */
 265 #define exit(sts) vms_exit(sts)         /* vmsmisc.c */
 266 #define getuid() vms_getuid()           /* vmsunix.c */
 267 #define link(f1, f2) vms_link(f1, f2)   /* vmsfiles.c */
 268 #define open(f, k, m) vms_open(f, k, m) /* vmsfiles.c */
 269 #define fopen(f, m) vms_fopen(f, m)     /* vmsfiles.c */
 270 /* #define unlink(f0)   vms_unlink(f0)          /* vmsfiles.c */
 271 #ifdef VERYOLD_VMS
 272 #define unlink(f0) delete (f0) /* vaxcrtl */
 273 #else
 274 #define unlink(f0) remove(f0) /* vaxcrtl, decc$shr */
 275 #endif
 276 #define C$$TRANSLATE(n) c__translate(n) /* vmsfiles.c */
 277
 278 /* VMS global names are case insensitive... */
 279 #define An vms_an
 280 #define The vms_the
 281 #define Shk_Your vms_shk_your
 282
 283 /* avoid global symbol in Alpha/VMS V1.5 STARLET library (link trouble) */
 284 #define ospeed vms_ospeed
 285
 286 /* used in several files which don't #include "extern.h" */
 287 extern void FDECL(vms_exit, (int));
 288 extern int FDECL(vms_open, (const char *, int, unsigned));
 289 extern FILE *FDECL(vms_fopen, (const char *, const char *));
 290 char *FDECL(vms_basename, (const char *)); /* vmsfiles.c */
 291
 292 #endif /* VMSCONF_H */
 293 #endif /* VMS */