2.11BSD#431 - /usr/src/games/hack/config.h

   1: /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   2: /* config.h - version 1.0.3 */
   3: 
   4: #ifndef CONFIG  /* make sure the compiler doesnt see the typedefs twice */
   5: 
   6: #define CONFIG
   7: #define UNIX        /* delete if no fork(), exec() available */
   8: #define CHDIR       /* delete if no chdir() available */
   9: 
  10: /*
  11:  * Some include files are in a different place under SYSV
  12:  * 	BSD		   SYSV
  13:  * <strings.h>		<string.h>
  14:  * <sys/wait.h>		<wait.h>
  15:  * <sys/time.h>		<time.h>
  16:  * <sgtty.h>		<termio.h>
  17:  * Some routines are called differently
  18:  * index		strchr
  19:  * rindex		strrchr
  20:  * Also, the code for suspend and various ioctls is only given for BSD4.2
  21:  * (I do not have access to a SYSV system.)
  22:  */
  23: #define BSD     /* delete this line on System V */
  24: 
  25: /*
  26:  * On V7 / 2.9BSD / Ultrix 2.0 and other V7 look-a-likes, a signal trap during
  27:  * a read from the tty will cause the read to terminate prematurely with an
  28:  * error (EOF) when the signal trap returns.  Note that on most version 7
  29:  * type systems, defining `BSD' (above) in addtion to VERSION7 is appropriate.
  30:  */
  31: 
  32: #define VERSION7
  33: 
  34: /* #define STUPID */    /* avoid some complicated expressions if
  35: 			   your C compiler chokes on them */
  36: /* #define PYRAMID_BUG */   /* avoid a bug on the Pyramid */
  37: /* #define NOWAITINCLUDE */ /* neither <wait.h> nor <sys/wait.h> exists */
  38: 
  39: /* #define WIZARD  "casey"	/* the person allowed to use the -D option */
  40: #define RECORD  "record"/* the file containing the list of topscorers */
  41: #define NEWS    "news"  /* the file containing the latest hack news */
  42: #define HELP    "help"  /* the file containing a description of the commands */
  43: #define SHELP   "hh"    /* abbreviated form of the same */
  44: #define RUMORFILE   "rumors"    /* a file with fortune cookies */
  45: #define DATAFILE    "data"  /* a file giving the meaning of symbols used */
  46: #define FMASK   0660    /* file creation mask */
  47: #define HLOCK   "perm"  /* an empty file used for locking purposes */
  48: #define LLOCK   "safelock"  /* link to previous */
  49: 
  50: #ifdef UNIX
  51: /*
  52:  * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more"
  53:  * If defined, it can be overridden by the environment variable PAGER.
  54:  * Hack will use its internal pager if DEF_PAGER is not defined.
  55:  * (This might be preferable for security reasons.)
  56:  * #define DEF_PAGER	".../mydir/mypager"
  57:  */
  58: 
  59: /*
  60:  * If you define MAIL, then the player will be notified of new mail
  61:  * when it arrives. If you also define DEF_MAILREADER then this will
  62:  * be the default mail reader, and can be overridden by the environment
  63:  * variable MAILREADER; otherwise an internal pager will be used.
  64:  * A stat system call is done on the mailbox every MAILCKFREQ moves.
  65:  */
  66: #define MAIL
  67: #define DEF_MAILREADER  "/usr/ucb/mail"     /* or e.g. /bin/mail */
  68: #define MAILCKFREQ  100
  69: 
  70: 
  71: #define SHELL       /* do not delete the '!' command */
  72: 
  73: #ifdef BSD
  74: #define SUSPEND     /* let ^Z suspend the game */
  75: #endif BSD
  76: #endif UNIX
  77: 
  78: #ifdef CHDIR
  79: /*
  80:  * If you define HACKDIR, then this will be the default playground;
  81:  * otherwise it will be the current directory.
  82:  */
  83: #define HACKDIR "/usr/games/lib/hackdir"
  84: 
  85: /*
  86:  * Some system administrators are stupid enough to make Hack suid root
  87:  * or suid daemon, where daemon has other powers besides that of reading or
  88:  * writing Hack files. In such cases one should be careful with chdir's
  89:  * since the user might create files in a directory of his choice.
  90:  * Of course SECURE is meaningful only if HACKDIR is defined.
  91:  */
  92: #define SECURE          /* do setuid(getuid()) after chdir() */
  93: 
  94: /*
  95:  * If it is desirable to limit the number of people that can play Hack
  96:  * simultaneously, define HACKDIR, SECURE and MAX_NR_OF_PLAYERS.
  97:  * #define MAX_NR_OF_PLAYERS	6
  98:  */
  99: #endif CHDIR
 100: 
 101: /* size of terminal screen is (at least) (ROWNO+2) by COLNO */
 102: #define COLNO   80
 103: #define ROWNO   22
 104: 
 105: /*
 106:  * small signed integers (8 bits suffice)
 107:  *	typedef	char	schar;
 108:  * will do when you have signed characters; otherwise use
 109:  *	typedef	short int schar;
 110:  */
 111: typedef char    schar;
 112: 
 113: /*
 114:  * small unsigned integers (8 bits suffice - but 7 bits do not)
 115:  * - these are usually object types; be careful with inequalities! -
 116:  *	typedef	unsigned char	uchar;
 117:  * will be satisfactory if you have an "unsigned char" type; otherwise use
 118:  *	typedef unsigned short int uchar;
 119:  */
 120: typedef unsigned char   uchar;
 121: 
 122: /*
 123:  * small integers in the range 0 - 127, usually coordinates
 124:  * although they are nonnegative they must not be declared unsigned
 125:  * since otherwise comparisons with signed quantities are done incorrectly
 126:  */
 127: typedef schar   xchar;
 128: typedef xchar   boolean;        /* 0 or 1 */
 129: #define TRUE    1
 130: #define FALSE   0
 131: 
 132: /*
 133:  * Declaration of bitfields in various structs; if your C compiler
 134:  * doesnt handle bitfields well, e.g., if it is unable to initialize
 135:  * structs containing bitfields, then you might use
 136:  *	#define Bitfield(x,n)	uchar x
 137:  * since the bitfields used never have more than 7 bits. (Most have 1 bit.)
 138:  *
 139:  * Bitfields declared as `Bitfield' are subject to compile time initialization
 140:  * Those declared as `EasyBitfield' are not (so if you compiler's only problem
 141:  * with bit fields is that it doesn't like initializing them, leave
 142:  * `EasyBitfield' as `unsigned x:n'
 143:  */
 144: #define Bitfield(x,n)       uchar x
 145: #define EasyBitfield(x,n)   unsigned x:n
 146: 
 147: #define SIZE(x) (int)(sizeof(x) / sizeof(x[0]))
 148: 
 149: #ifdef  VERSION7
 150: #  define   STRLEN(quoted)  strlen(quoted)
 151: #else
 152: #  define   STRLEN(quoted)  (sizeof(quoted)-1)
 153: #endif
 154: 
 155: /*
 156:  * Local configuration choices:
 157:  */
 158: /*#define	QUEST			/* compile quest instead of hack */
 159: /*#define	GOLD_ON_BOTL		/* current gold on bottom line */
 160: #define EXP_ON_BOTL     /* current experience points on bottom line */
 161: /*#define	WAN_PROBING		/* wand of monster probing */
 162: /*#define	NOWORM			/* no long worms */
 163: /*#define	NEWSCORING		/* ... */
 164: /*#define	NEWSCR			/* ... */
 165: 
 166: /*#define	NOSAVEONHANGUP		/* obvious? */
 167: /*#define	PERS_IS_UID		/* well ... */
 168: /*#define	PERMANENT_MAILBOX	/* ... */
 169: 
 170: /*#define	LINT			/* this is a lint compile */
 171: /*#define	lint			/* ditto */
 172: /*#define	nonsense		/* enable weird code? */
 173: /*#define	NOT_YET_IMPLEMENTED	/* new code */
 174: 
 175: /*
 176:  * KLUDGE:  C names are too short ...
 177:  */
 178: 
 179: #define  standoutbeg      SOBEG
 180: #define  standoutend      SOEND
 181: #define  done_intr        DONEINTR
 182: #define  lastwarntime     LWTIME
 183: #define  lastwarnlev      LWLEV
 184: #define  fakecorridor     FAKECORR
 185: #define  corrode_armor    CRRDRMR
 186: #define  corrode_weapon   CRRDWPN
 187: #define  monster_nearby   MONNRBY
 188: #define  monstersym       MONSYM
 189: #define  stoned_texts     STNDTXT
 190: #define  stoned_dialogue  STNDDLG
 191: 
 192: #endif CONFIG

Defined typedef's

Defined macros

Usage of this include