/* $NetBSD: config.h,v 1.11 2021/05/02 12:50:44 rillig Exp $ */ /* * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica, * Amsterdam * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of the Stichting Centrum voor Wiskunde en * Informatica, nor the names of its contributors may be used to endorse or * promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (c) 1982 Jay Fenlason <hack@gnu.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "pathnames.h" #ifndef CONFIG /* make sure the compiler doesnt see the typedefs twice */ #define CONFIG #define UNIX /* delete if no fork(), exec() available */ #define CHDIR /* delete if no chdir() available */ /* * Some include files are in a different place under SYSV * BSD SYSV * <sys/wait.h> <wait.h> * <sys/time.h> <time.h> * <sgtty.h> <termio.h> * * Also, the code for suspend and various ioctls is only given for BSD4.2 * (I do not have access to a SYSV system.) */ #define BSD /* delete this line on System V */ /* #define STUPID */ /* avoid some complicated expressions if your C compiler chokes on them */ #define WIZARD "bruno" /* the person allowed to use the -D option */ #define RECORD "record"/* the file containing the list of topscorers */ #define NEWS "news" /* the file containing the latest hack news */ #define HELP "help" /* the file containing a description of the commands */ #define SHELP "hh" /* abbreviated form of the same */ #define RUMORFILE "rumors" /* a file with fortune cookies */ #define DATAFILE "data" /* a file giving the meaning of symbols used */ #define FMASK 0660 /* file creation mask */ #define HLOCK "perm" /* an empty file used for locking purposes */ #define LLOCK "safelock" /* link to previous */ #ifdef UNIX /* * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more" * If defined, it can be overridden by the environment variable PAGER. * Hack will use its internal pager if DEF_PAGER is not defined. * (This might be preferable for security reasons.) * #define DEF_PAGER ".../mydir/mypager" */ /* * If you define MAIL, then the player will be notified of new mail * when it arrives. If you also define DEF_MAILREADER then this will * be the default mail reader, and can be overridden by the environment * variable MAILREADER; otherwise an internal pager will be used. * A stat system call is done on the mailbox every MAILCKFREQ moves. */ /* #define MAIL */ #define DEF_MAILREADER _PATH_MAIL /* or e.g. /bin/mail */ #define MAILCKFREQ 100 #define SHELL /* do not delete the '!' command */ #ifdef BSD #define SUSPEND /* let ^Z suspend the game */ #endif /* BSD */ #endif /* UNIX */ #ifdef CHDIR /* * If you define HACKDIR, then this will be the default playground; * otherwise it will be the current directory. */ #ifdef QUEST #define HACKDIR _PATH_QUEST #else /* QUEST */ #define HACKDIR _PATH_HACK #endif /* QUEST */ /* * Some system administrators are stupid enough to make Hack suid root * or suid daemon, where daemon has other powers besides that of reading or * writing Hack files. In such cases one should be careful with chdir's * since the user might create files in a directory of his choice. * Of course SECURE is meaningful only if HACKDIR is defined. */ #define SECURE /* do setuid(getuid()) after chdir() */ /* * If it is desirable to limit the number of people that can play Hack * simultaneously, define HACKDIR, SECURE and MAX_NR_OF_PLAYERS. * #define MAX_NR_OF_PLAYERS 100 */ #endif /* CHDIR */ /* size of terminal screen is (at least) (ROWNO+2) by COLNO */ #define COLNO 80 #define ROWNO 22 /* * small signed integers (8 bits suffice) * typedef char schar; * will do when you have signed characters; otherwise use * typedef short int schar; * * Use short chars anyway to avoid warnings. */ #if 1 typedef short int schar; #else typedef char schar; #endif /* * small unsigned integers (8 bits suffice - but 7 bits do not) * - these are usually object types; be careful with inequalities! - * typedef unsigned char uchar; * will be satisfactory if you have an "unsigned char" type; otherwise use * typedef unsigned short int uchar; */ typedef unsigned char uchar; /* * small integers in the range 0 - 127, usually coordinates * although they are nonnegative they must not be declared unsigned * since otherwise comparisons with signed quantities are done incorrectly */ typedef schar xchar; typedef xchar boolean; /* 0 or 1 */ #define TRUE 1 #define FALSE 0 /* * Declaration of bitfields in various structs; if your C compiler * doesnt handle bitfields well, e.g., if it is unable to initialize * structs containing bitfields, then you might use * #define Bitfield(x,n) uchar x * since the bitfields used never have more than 7 bits. (Most have 1 bit.) */ #define Bitfield(x,n) unsigned x:n #define SIZE(x) (int)(sizeof(x) / sizeof(x[0])) #endif /* CONFIG */