dns.subproj/options.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /* options.h - specify the conditionally-compiled features
  26  * vix 28mar92 [moved out of the Makefile because they were getting too big]
  27  *
  28  * $Id: options.h,v 1.2 1999/10/14 21:56:45 wsanchez Exp $
  29  */
  30
  31 /*
  32  * ++Copyright++
  33  * -
  34  * Copyright (c)
  35  *    The Regents of the University of California.  All rights reserved.
  36  *
  37  * Redistribution and use in source and binary forms, with or without
  38  * modification, are permitted provided that the following conditions
  39  * are met:
  40  * 1. Redistributions of source code must retain the above copyright
  41  *    notice, this list of conditions and the following disclaimer.
  42  * 2. Redistributions in binary form must reproduce the above copyright
  43  *    notice, this list of conditions and the following disclaimer in the
  44  *    documentation and/or other materials provided with the distribution.
  45  * 3. All advertising materials mentioning features or use of this software
  46  *    must display the following acknowledgement:
  47  *      This product includes software developed by the University of
  48  *      California, Berkeley and its contributors.
  49  * 4. Neither the name of the University nor the names of its contributors
  50  *    may be used to endorse or promote products derived from this software
  51  *    without specific prior written permission.
  52  *
  53  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  54  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  55  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  56  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  57  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  58  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  59  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  60  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  61  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  62  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  63  * SUCH DAMAGE.
  64  * -
  65  * Portions Copyright (c) 1993 by Digital Equipment Corporation.
  66  *
  67  * Permission to use, copy, modify, and distribute this software for any
  68  * purpose with or without fee is hereby granted, provided that the above
  69  * copyright notice and this permission notice appear in all copies, and that
  70  * the name of Digital Equipment Corporation not be used in advertising or
  71  * publicity pertaining to distribution of the document or software without
  72  * specific, written prior permission.
  73  *
  74  * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
  75  * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
  76  * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
  77  * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  78  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  79  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
  80  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  81  * SOFTWARE.
  82  * -
  83  * --Copyright--
  84  */
  85
  86 /* Key:
  87  *      ucb = U C Berkeley 4.8.3 release
  88  *      vix = Paul Vixie of Digital
  89  *      del = Don Lewis of Harris
  90  *      mcsun = Piet Beertema of EUNet
  91  *      asp = Andrew Partan of UUNet
  92  *      pma = Paul Albitz of Hewlett Packard
  93  *      bb = Bryan Beecher of UMich
  94  *      mpa = Mark Andrews of CSIRO - DMS
  95  *      rossc = Ross Cartlidge of The Univeritsy of Sydney
  96  *      mtr = Marshall Rose of TPC.INT
  97  *      bg = Benoit Grange of INRIA
  98  *      ckd = Christopher Davis of Kapor Enterprises
  99  *      gns = Greg Shapiro of WPI
 100  */
 101
 102 #define DEBUG           /* enable -d flag and SIGUSR[12] support (ucb) */
 103 /*#define ALLOW_T_UNSPEC  enable the "unspec" RR type for old athena (ucb) */
 104 /*#define INVQ           enable inverse queries (nslookup) (ucb/vix) */
 105 /*#define DSTORAGE       debug malloc overruns using storage.o (ucb/vix) */
 106 /*#define DMALLOC        trace malloc orphans using dmalloc.o (vix) */
 107 #define XFRNETS         /* enable "xfrnets" command in named.boot (vix) */
 108 #define PID_FIX         /* be careful about overwriting named.pid file (del) */
 109 #define FWD_LOOP        /* try to break out of forwarding loops (del) */
 110 #define NO_GLUE         /* don't accept or send out-of-zone glue (del) */
 111 #define BOGUSNS         /* detect bogus nameservers (mcsun) */
 112 #define QRYLOG          /* enable SIGWINCH for query logging (bb) */
 113 /*#define YPKLUDGE       deal effectively with broken "ypserv -i" (mcsun) */
 114 #define TRACEROOT       /* trace bogus root servers and ignore them (pma,bb) */
 115 /*#define LOCALDOM       permit "domain" directive in named.boot (ucb) */
 116 #define FORCED_RELOAD   /* refresh secondary zones on SIGHUP (pma) */
 117 #define SLAVE_FORWARD   /* use sensible timeouts on slave forwarders (pma) */
 118 #define WANT_PIDFILE    /* if you want the named.pid file (ucb/arc) */
 119 #define DOTTED_SERIAL   /* if you want to be able to specify dotted serial#s */
 120 /*#define SENSIBLE_DOTS  if you want dotted serial#s to make numeric sense */
 121 #define NCACHE          /* negative caching (anant@isi.edu) */
 122 /*#define VALIDATE       validation procedure (anant@isi.edu) (DO NOT USE!)*/
 123 /*#define SHORT_FNAMES   file names used in named-xfer need to be short */
 124 #define RESOLVSORT      /* allow sorting of addresses in gethostbyname (mpa) */
 125 #define STUBS           /* allow transfers of NS only for a zone (mpa) */
 126 #ifndef LOGFAC
 127 #define LOGFAC LOG_DAEMON /* what syslog facility should named use? */
 128 #endif
 129 #define SECURE_ZONES    /* if you want to inhibit world access to zones (gns)*/
 130 #define ROUND_ROBIN     /* rotate databuf list after each access (mtr) */
 131 #define ADDAUTH         /* return NS and glue w/ authorative answers (mpa) */
 132 #define RFC1535         /* use RFC 1535 default for "search" list (vix) */
 133 #define GEN_AXFR        /* distinct zones within each class */
 134 #define DATUMREFCNT     /* use reference counts on datums (mpa) */
 135 #define LAME_DELEGATION /* lame delegations (original-del,reworked-bb&del)*/
 136 #define LAME_LOGGING LOG_WARNING /* log lame delegations, set log level */
 137 #define GETSER_LOGGING LOG_INFO /* log errors/timeouts getting serial number */
 138 /*#define RETURNSOA      good code that the world isn't ready for yet */
 139 #define CLEANCACHE      /* useful and necessary in the face of NCACHE */
 140 #define PURGE_ZONE      /* remove all traces of a zone when reloading (mpa) */
 141 #define STATS           /* keep nameserver statistics; uses more memory */
 142 #define RENICE          /* named-xfer should run at normal priority */
 143 #define XSTATS          /* extended statistics, syslogged periodically (bg) */
 144 /*#define BIND_NOTIFY    experimental - do not enable in customer products */
 145 /*#define LOC_RR         support for (draft) LOC record parsing (ckd) */
 146
 147 /*--------------------------------------------*
 148  * no user-servicable parts beyond this point *
 149  *--------------------------------------------*/
 150
 151 /* if DSTORAGE is defined, we need to disable DMALLOC and remap
 152  * malloc and free to storage.o's exported names.  storage.o also
 153  * includes a calloc and a realloc, but once we drag in its malloc
 154  * and free we'll get the others automatically and so will never
 155  * pull in those routines from libc.a.
 156  */
 157 #ifdef DSTORAGE
 158 # ifdef DMALLOC
 159 #  undef DMALLOC
 160 # endif /*DMALLOC*/
 161 # define malloc rt_malloc
 162 # define free rt_free
 163 #endif /*DSTORAGE*/
 164
 165 /* if DMALLOC is defined, grab the header file which will remap
 166  * all the malloc-style names to those exported by dmalloc.o.  note
 167  * that DMALLOC also changes the function signatures of several
 168  * functions in private named source modules, and that this file
 169  * (options.h) must be included before any other private *.h files
 170  * since those *.h files have some conditional remapping to do.
 171  */
 172 #ifdef DMALLOC
 173 # include "dmalloc.h"
 174 #endif
 175
 176 /* systems with killall(1M) don't need this
 177  */
 178 #ifdef __sgi
 179 # ifdef WANT_PIDFILE
 180 #  undef WANT_PIDFILE
 181 # endif
 182 #endif
 183
 184 #ifdef LAME_LOGGING
 185 # define LAME_DELEGATION
 186 #endif
 187
 188 #if defined(XSTATS) && !defined(STATS)
 189 # define STATS
 190 #endif