include/ircd_defs.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  ircd_defs.h: A header for ircd global definitions.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2004 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  *
  24  *  $Id: ircd_defs.h 20583 2005-07-17 18:55:27Z leeh $
  25  */
  26
  27 /*
  28  * NOTE: NICKLEN and TOPICLEN do not live here anymore. Set it with configure
  29  * Otherwise there are no user servicable part here.
  30  *
  31  */
  32  /* ircd_defs.h - Global size definitions for record entries used
  33   * througout ircd. Please think 3 times before adding anything to this
  34   * file.
  35   */
  36 #ifndef INCLUDED_ircd_defs_h
  37 #define INCLUDED_ircd_defs_h
  38
  39 #include "config.h"
  40
  41 /* For those unfamiliar with GNU format attributes, a is the 1 based
  42  * argument number of the format string, and b is the 1 based argument
  43  * number of the variadic ... */
  44 #ifdef __GNUC__
  45 #define AFP(a,b) __attribute__((format (printf, a, b)))
  46 #else
  47 #define AFP(a,b)
  48 #endif
  49
  50
  51 #include "s_log.h"
  52 #include "send.h"
  53
  54 #ifdef SOFT_ASSERT
  55 #ifdef __GNUC__
  56 #define s_assert(expr)  do                                                              \
  57                         if(!(expr)) {                                                   \
  58                                 ilog(L_MAIN,                                            \
  59                                 "file: %s line: %d (%s): Assertion failed: (%s)",       \
  60                                 __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr);        \
  61                                 sendto_realops_flags(UMODE_ALL, L_ALL,                  \
  62                                 "file: %s line: %d (%s): Assertion failed: (%s)",       \
  63                                 __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr);        \
  64                         }                                                               \
  65                         while(0)
  66 #else
  67 #define s_assert(expr)  do                                                              \
  68                         if(!(expr)) {                                                   \
  69                                 ilog(L_MAIN,                                            \
  70                                 "file: %s line: %d: Assertion failed: (%s)",            \
  71                                 __FILE__, __LINE__, #expr);                             \
  72                                 sendto_realops_flags(UMODE_ALL, L_ALL,                  \
  73                                 "file: %s line: %d: Assertion failed: (%s)"             \
  74                                 __FILE__, __LINE__, #expr);                             \
  75                         }                                                               \
  76                         while(0)
  77 #endif
  78 #else
  79 #define s_assert(expr)  assert(expr)
  80 #endif
  81
  82 #if !defined(CONFIG_RATBOX_LEVEL_1)
  83 #  error Incorrect config.h for this revision of ircd.
  84 #endif
  85
  86 #define HOSTLEN         63      /* Length of hostname.  Updated to         */
  87                                 /* comply with RFC1123                     */
  88
  89 #define USERLEN         10
  90 #define REALLEN         50
  91 #define KILLLEN         90
  92 #define CHANNELLEN      200
  93 #define LOC_CHANNELLEN  50
  94
  95 /* reason length of klines, parts, quits etc */
  96 #define REASONLEN       120
  97
  98 #define AWAYLEN         90
  99
 100 /* 23+1 for \0 */
 101 #define KEYLEN          24
 102 #define BUFSIZE         512     /* WARNING: *DONT* CHANGE THIS!!!! */
 103 #define MAXRECIPIENTS   20
 104 #define MAXBANLENGTH    1024
 105 #define OPERNICKLEN     NICKLEN*2       /* Length of OPERNICKs. */
 106
 107 #define USERHOST_REPLYLEN       (NICKLEN+HOSTLEN+USERLEN+5)
 108 #define MAX_DATE_STRING 32      /* maximum string length for a date string */
 109
 110 #define HELPLEN         400
 111
 112 /*
 113  * message return values
 114  */
 115 #define CLIENT_EXITED    -2
 116 #define CLIENT_PARSE_ERROR -1
 117 #define CLIENT_OK       1
 118
 119 #ifdef IPV6
 120 #ifndef AF_INET6
 121 #error "AF_INET6 not defined"
 122 #endif
 123
 124
 125 #else /* #ifdef IPV6 */
 126
 127 #ifndef AF_INET6
 128 #define AF_INET6 AF_MAX         /* Dummy AF_INET6 declaration */
 129 #endif
 130 #endif /* #ifdef IPV6 */
 131
 132
 133 #ifdef IPV6
 134 #define irc_sockaddr_storage sockaddr_storage
 135 #else
 136 #define irc_sockaddr_storage sockaddr
 137 #define ss_family sa_family
 138 #ifdef SOCKADDR_IN_HAS_LEN
 139 #define ss_len sa_len
 140 #endif
 141 #endif
 142
 143 #ifdef IPV6
 144 #define PATRICIA_BITS   128
 145 #else
 146 #define PATRICIA_BITS   32
 147 #endif
 148
 149 #ifdef SOCKADDR_IN_HAS_LEN
 150 #define SET_SS_LEN(x, y) (x).ss_len = (y)
 151 #define GET_SS_LEN(x) x.ss_len
 152 #else
 153 #define SET_SS_LEN(x, y)
 154 #ifdef IPV6
 155 #define GET_SS_LEN(x) x.ss_family == AF_INET ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)
 156 #else
 157 #define GET_SS_LEN(x) sizeof(struct sockaddr_in)
 158 #endif
 159 #endif
 160
 161
 162 #endif /* INCLUDED_ircd_defs_h */