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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 | /* #define STUPID */ /* avoid some complicated expressions if | |
26 | your C compiler chokes on them */ | |
27 | /* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */ | |
28 | /* #define NOWAITINCLUDE */ /* neither <wait.h> nor <sys/wait.h> exists */ | |
29 | ||
30 | #define WIZARD "bruno" /* the person allowed to use the -D option */ | |
31 | #define RECORD "record"/* the file containing the list of topscorers */ | |
32 | #define NEWS "news" /* the file containing the latest hack news */ | |
33 | #define HELP "help" /* the file containing a description of the commands */ | |
34 | #define SHELP "hh" /* abbreviated form of the same */ | |
35 | #define RUMORFILE "rumors" /* a file with fortune cookies */ | |
36 | #define DATAFILE "data" /* a file giving the meaning of symbols used */ | |
37 | #define FMASK 0660 /* file creation mask */ | |
38 | #define HLOCK "perm" /* an empty file used for locking purposes */ | |
39 | #define LLOCK "safelock" /* link to previous */ | |
40 | ||
41 | #ifdef UNIX | |
42 | /* | |
43 | * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more" | |
44 | * If defined, it can be overridden by the environment variable PAGER. | |
45 | * Hack will use its internal pager if DEF_PAGER is not defined. | |
46 | * (This might be preferable for security reasons.) | |
47 | * #define DEF_PAGER ".../mydir/mypager" | |
48 | */ | |
49 | ||
50 | /* | |
51 | * If you define MAIL, then the player will be notified of new mail | |
52 | * when it arrives. If you also define DEF_MAILREADER then this will | |
53 | * be the default mail reader, and can be overridden by the environment | |
54 | * variable MAILREADER; otherwise an internal pager will be used. | |
55 | * A stat system call is done on the mailbox every MAILCKFREQ moves. | |
56 | */ | |
57 | /* #define MAIL */ | |
58 | #define DEF_MAILREADER "/usr/ucb/mail" /* or e.g. /bin/mail */ | |
59 | #define MAILCKFREQ 1 | |
60 | ||
61 | ||
62 | #define SHELL /* do not delete the '!' command */ | |
63 | ||
64 | #ifdef BSD | |
65 | #define SUSPEND /* let ^Z suspend the game */ | |
66 | #endif BSD | |
67 | #endif UNIX | |
68 | ||
69 | #ifdef CHDIR | |
70 | /* | |
71 | * If you define HACKDIR, then this will be the default playground; | |
72 | * otherwise it will be the current directory. | |
73 | */ | |
74 | #ifdef QUEST | |
75 | #define HACKDIR "/usr/games/lib/questdir" | |
76 | #else QUEST | |
77 | #define HACKDIR "/usr/games/lib/hackdir" | |
78 | #endif QUEST | |
79 | ||
80 | /* | |
81 | * Some system administrators are stupid enough to make Hack suid root | |
82 | * or suid daemon, where daemon has other powers besides that of reading or | |
83 | * writing Hack files. In such cases one should be careful with chdir's | |
84 | * since the user might create files in a directory of his choice. | |
85 | * Of course SECURE is meaningful only if HACKDIR is defined. | |
86 | */ | |
87 | #define SECURE /* do setuid(getuid()) after chdir() */ | |
88 | ||
89 | /* | |
90 | * If it is desirable to limit the number of people that can play Hack | |
91 | * simultaneously, define HACKDIR, SECURE and MAX_NR_OF_PLAYERS. | |
92 | * #define MAX_NR_OF_PLAYERS 6 | |
93 | */ | |
94 | #endif CHDIR | |
95 | ||
96 | /* size of terminal screen is (at least) (ROWNO+2) by COLNO */ | |
97 | #define COLNO 80 | |
98 | #define ROWNO 22 | |
99 | ||
100 | /* | |
101 | * small signed integers (8 bits suffice) | |
102 | * typedef char schar; | |
103 | * will do when you have signed characters; otherwise use | |
104 | * typedef short int schar; | |
105 | */ | |
106 | typedef char schar; | |
107 | ||
108 | /* | |
109 | * small unsigned integers (8 bits suffice - but 7 bits do not) | |
110 | * - these are usually object types; be careful with inequalities! - | |
111 | * typedef unsigned char uchar; | |
112 | * will be satisfactory if you have an "unsigned char" type; otherwise use | |
113 | * typedef unsigned short int uchar; | |
114 | */ | |
115 | typedef unsigned char uchar; | |
116 | ||
117 | /* | |
118 | * small integers in the range 0 - 127, usually coordinates | |
119 | * although they are nonnegative they must not be declared unsigned | |
120 | * since otherwise comparisons with signed quantities are done incorrectly | |
121 | */ | |
122 | typedef schar xchar; | |
123 | typedef xchar boolean; /* 0 or 1 */ | |
124 | #define TRUE 1 | |
125 | #define FALSE 0 | |
126 | ||
127 | /* | |
128 | * Declaration of bitfields in various structs; if your C compiler | |
129 | * doesnt handle bitfields well, e.g., if it is unable to initialize | |
130 | * structs containing bitfields, then you might use | |
131 | * #define Bitfield(x,n) uchar x | |
132 | * since the bitfields used never have more than 7 bits. (Most have 1 bit.) | |
133 | */ | |
134 | #define Bitfield(x,n) unsigned x:n | |
135 | ||
136 | #define SIZE(x) (int)(sizeof(x) / sizeof(x[0])) | |
137 | ||
138 | #endif CONFIG |