1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */ 2 /* config.h - version 1.0.3 */ 3 /* $DragonFly: src/games/hack/config.h,v 1.3 2006/08/21 19:45:32 pavalos Exp $ */ 4 5 #include <stdbool.h> 6 #include "pathnames.h" 7 8 #ifndef CONFIG /* make sure the compiler doesnt see the typedefs twice */ 9 10 #define CONFIG 11 #define UNIX /* delete if no fork(), exec() available */ 12 #define CHDIR /* delete if no chdir() available */ 13 14 /* #define STUPID */ /* avoid some complicated expressions if 15 your C compiler chokes on them */ 16 /* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */ 17 /* #define NOWAITINCLUDE */ /* neither <wait.h> nor <sys/wait.h> exists */ 18 19 #define WIZARD "bruno" /* the person allowed to use the -D option */ 20 #define RECORD "record"/* the file containing the list of topscorers */ 21 #define NEWS "news" /* the file containing the latest hack news */ 22 #define HELP "help" /* the file containing a description of the commands */ 23 #define SHELP "hh" /* abbreviated form of the same */ 24 #define RUMORFILE "rumors" /* a file with fortune cookies */ 25 #define DATAFILE "data" /* a file giving the meaning of symbols used */ 26 #define FMASK 0660 /* file creation mask */ 27 #define HLOCK "perm" /* an empty file used for locking purposes */ 28 #define LLOCK "safelock" /* link to previous */ 29 30 #ifdef UNIX 31 /* 32 * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more" 33 * If defined, it can be overridden by the environment variable PAGER. 34 * Hack will use its internal pager if DEF_PAGER is not defined. 35 * (This might be preferable for security reasons.) 36 * #define DEF_PAGER ".../mydir/mypager" 37 */ 38 39 /* 40 * If you define MAIL, then the player will be notified of new mail 41 * when it arrives. If you also define DEF_MAILREADER then this will 42 * be the default mail reader, and can be overridden by the environment 43 * variable MAILREADER; otherwise an internal pager will be used. 44 * A stat system call is done on the mailbox every MAILCKFREQ moves. 45 */ 46 /* #define MAIL */ 47 #define DEF_MAILREADER _PATH_MAIL /* or e.g. /bin/mail */ 48 #define MAILCKFREQ 100 49 50 51 #define SHELL /* do not delete the '!' command */ 52 #define SUSPEND /* let ^Z suspend the game */ 53 #endif /* UNIX */ 54 55 #ifdef CHDIR 56 /* 57 * If you define HACKDIR, then this will be the default playground; 58 * otherwise it will be the current directory. 59 */ 60 #ifdef QUEST 61 #define HACKDIR _PATH_QUEST 62 #else /* QUEST */ 63 #define HACKDIR _PATH_HACK 64 #endif /* QUEST */ 65 66 /* 67 * Some system administrators are stupid enough to make Hack suid root 68 * or suid daemon, where daemon has other powers besides that of reading or 69 * writing Hack files. In such cases one should be careful with chdir's 70 * since the user might create files in a directory of his choice. 71 * Of course SECURE is meaningful only if HACKDIR is defined. 72 */ 73 #define SECURE /* do setuid(getuid()) after chdir() */ 74 75 /* 76 * If it is desirable to limit the number of people that can play Hack 77 * simultaneously, define HACKDIR, SECURE and MAX_NR_OF_PLAYERS. 78 * #define MAX_NR_OF_PLAYERS 100 79 */ 80 #endif /* CHDIR */ 81 82 /* size of terminal screen is (at least) (ROWNO+2) by COLNO */ 83 #define COLNO 80 84 #define ROWNO 22 85 86 /* 87 * small signed integers (8 bits suffice) 88 * typedef char schar; 89 * will do when you have signed characters; otherwise use 90 * typedef short int schar; 91 */ 92 typedef short schar; 93 94 /* 95 * small unsigned integers (8 bits suffice - but 7 bits do not) 96 * - these are usually object types; be careful with inequalities! - 97 * typedef unsigned char uchar; 98 * will be satisfactory if you have an "unsigned char" type; otherwise use 99 * typedef unsigned short int uchar; 100 */ 101 typedef unsigned char uchar; 102 103 /* 104 * small integers in the range 0 - 127, usually coordinates 105 * although they are nonnegative they must not be declared unsigned 106 * since otherwise comparisons with signed quantities are done incorrectly 107 */ 108 typedef schar xchar; 109 typedef bool boolean; /* 0 or 1 */ 110 #define TRUE 1 111 #define FALSE 0 112 113 /* 114 * Declaration of bitfields in various structs; if your C compiler 115 * doesnt handle bitfields well, e.g., if it is unable to initialize 116 * structs containing bitfields, then you might use 117 * #define Bitfield(x,n) uchar x 118 * since the bitfields used never have more than 7 bits. (Most have 1 bit.) 119 */ 120 #define Bitfield(x,n) unsigned x:n 121 122 #define SIZE(x) (int)(sizeof(x) / sizeof(x[0])) 123 124 #endif /* CONFIG */ 125