config.h revision 1.13
1/* $OpenBSD: config.h,v 1.13 2015/10/16 07:37:46 tobias Exp $ */ 2/* * $NetBSD: config.h,v 1.3 1995/03/23 08:29:15 cgd Exp $*/ 3 4/* 5 * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, 6 * Amsterdam 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions are 11 * met: 12 * 13 * - Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 16 * - Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * - Neither the name of the Stichting Centrum voor Wiskunde en 21 * Informatica, nor the names of its contributors may be used to endorse or 22 * promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 26 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 28 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 29 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 30 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 31 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 32 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 33 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 34 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 35 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 */ 37 38/* 39 * Copyright (c) 1982 Jay Fenlason <hack@gnu.org> 40 * All rights reserved. 41 * 42 * Redistribution and use in source and binary forms, with or without 43 * modification, are permitted provided that the following conditions 44 * are met: 45 * 1. Redistributions of source code must retain the above copyright 46 * notice, this list of conditions and the following disclaimer. 47 * 2. Redistributions in binary form must reproduce the above copyright 48 * notice, this list of conditions and the following disclaimer in the 49 * documentation and/or other materials provided with the distribution. 50 * 3. The name of the author may not be used to endorse or promote products 51 * derived from this software without specific prior written permission. 52 * 53 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 54 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 55 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 56 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 57 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 58 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 59 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 60 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 61 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 62 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 63 */ 64 65#include "pathnames.h" 66 67#ifndef CONFIG /* make sure the compiler doesn't see the typedefs twice */ 68 69#define CONFIG 70#define UNIX /* delete if no fork(), exec() available */ 71#define CHDIR /* delete if no chdir() available */ 72 73/* #define STUPID */ /* avoid some complicated expressions if 74 your C compiler chokes on them */ 75/* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */ 76 77#define WIZARD "bruno" /* the person allowed to use the -D option */ 78#define RECORD "record"/* the file containing the list of topscorers */ 79#define NEWS "news" /* the file containing the latest hack news */ 80#define HELP "help" /* the file containing a description of the commands */ 81#define SHELP "hh" /* abbreviated form of the same */ 82#define RUMORFILE "rumors" /* a file with fortune cookies */ 83#define DATAFILE "data" /* a file giving the meaning of symbols used */ 84#define FMASK 0660 /* file creation mask */ 85#define HLOCK "perm" /* an empty file used for locking purposes */ 86#define LLOCK "safelock" /* link to previous */ 87 88#ifdef UNIX 89/* 90 * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more" 91 * If defined, it can be overridden by the environment variable PAGER. 92 * Hack will use its internal pager if DEF_PAGER is not defined. 93 * (This might be preferable for security reasons.) 94 * #define DEF_PAGER ".../mydir/mypager" 95 */ 96#define DEF_PAGER _PATH_PAGER 97 98/* 99 * If you define MAIL, then the player will be notified of new mail 100 * when it arrives. If you also define DEF_MAILREADER then this will 101 * be the default mail reader, and can be overridden by the environment 102 * variable MAILREADER; otherwise an internal pager will be used. 103 * A stat system call is done on the mailbox every MAILCKFREQ moves. 104 */ 105/* #define MAIL */ 106#define DEF_MAILREADER _PATH_MAIL /* or e.g. /bin/mail */ 107#define MAILCKFREQ 100 108 109 110/* #define SHELL */ /* do not delete the '!' command */ 111 112#define SUSPEND /* let ^Z suspend the game */ 113#endif /* UNIX */ 114 115#ifdef CHDIR 116/* 117 * If you define HACKDIR, then this will be the default playground; 118 * otherwise it will be the current directory. 119 */ 120#ifdef QUEST 121#define HACKDIR _PATH_QUEST 122#else /* QUEST */ 123#define HACKDIR _PATH_HACK 124#endif /* QUEST */ 125 126/* 127 * Some system administrators are stupid enough to make Hack suid root 128 * or suid daemon, where daemon has other powers besides that of reading or 129 * writing Hack files. In such cases one should be careful with chdir's 130 * since the user might create files in a directory of his choice. 131 * Of course SECURE is meaningful only if HACKDIR is defined. 132 */ 133#define SECURE /* do setuid(getuid()) after chdir() */ 134 135/* 136 * If it is desirable to limit the number of people that can play Hack 137 * simultaneously, define HACKDIR, SECURE and MAX_NR_OF_PLAYERS. 138 * #define MAX_NR_OF_PLAYERS 100 139 */ 140#endif /* CHDIR */ 141 142/* size of terminal screen is (at least) (ROWNO+2) by COLNO */ 143#define COLNO 80 144#define ROWNO 22 145 146/* 147 * small signed integers (8 bits suffice) 148 * typedef char schar; 149 * will do when you have signed characters; otherwise use 150 * typedef short int schar; 151 */ 152typedef signed char schar; 153 154/* 155 * small unsigned integers (8 bits suffice - but 7 bits do not) 156 * - these are usually object types; be careful with inequalities! - 157 * typedef unsigned char uchar; 158 * will be satisfactory if you have an "unsigned char" type; otherwise use 159 * typedef unsigned short int uchar; 160 */ 161typedef unsigned char uchar; 162 163/* 164 * small integers in the range 0 - 127, usually coordinates 165 * although they are nonnegative they must not be declared unsigned 166 * since otherwise comparisons with signed quantities are done incorrectly 167 */ 168typedef schar xchar; 169typedef xchar boolean; /* 0 or 1 */ 170#define TRUE 1 171#define FALSE 0 172 173/* 174 * Declaration of bitfields in various structs; if your C compiler 175 * doesn't handle bitfields well, e.g., if it is unable to initialize 176 * structs containing bitfields, then you might use 177 * #define Bitfield(x,n) uchar x 178 * since the bitfields used never have more than 7 bits. (Most have 1 bit.) 179 */ 180#define Bitfield(x,n) unsigned x:n 181 182#define SIZE(x) (int)(sizeof(x) / sizeof(x[0])) 183 184#endif /* CONFIG */ 185