elemental-ircd/include/ircd_defs.h

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/*
* charybdis: An advanced IRCd.
* ircd_defs.h: A header for ircd global definitions.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2004 ircd-ratbox development team
* Copyright (C) 2005-2006 Charybdis development team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: ircd_defs.h 3512 2007-06-06 16:20:40Z nenolod $
*/
/*
* NOTE: NICKLEN and TOPICLEN do not live here anymore. Set it with configure
* Otherwise there are no user servicable part here.
*
*/
/* ircd_defs.h - Global size definitions for record entries used
* througout ircd. Please think 3 times before adding anything to this
* file.
*/
#ifndef INCLUDED_ircd_defs_h
#define INCLUDED_ircd_defs_h
#include "config.h"
/* For those unfamiliar with GNU format attributes, a is the 1 based
* argument number of the format string, and b is the 1 based argument
* number of the variadic ... */
#ifdef __GNUC__
#define AFP(a,b) __attribute__((format (printf, a, b)))
#else
#define AFP(a,b)
#endif
/*
* This ensures that __attribute__((deprecated)) is not used in for example
* sun CC, since it's a GNU-specific extension. -nenolod
*/
#ifdef __GNUC__
#define IRC_DEPRECATED __attribute__((deprecated))
#else
#define IRC_DEPRECATED
#endif
#include "s_log.h"
#include "send.h"
#ifdef SOFT_ASSERT
#ifdef __GNUC__
#define s_assert(expr) do \
if(!(expr)) { \
ilog(L_MAIN, \
"file: %s line: %d (%s): Assertion failed: (%s)", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \
sendto_realops_snomask(SNO_GENERAL, L_ALL, \
"file: %s line: %d (%s): Assertion failed: (%s)", \
__FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \
} \
while(0)
#else
#define s_assert(expr) do \
if(!(expr)) { \
ilog(L_MAIN, \
"file: %s line: %d: Assertion failed: (%s)", \
__FILE__, __LINE__, #expr); \
sendto_realops_snomask(SNO_GENERAL, L_ALL, \
"file: %s line: %d: Assertion failed: (%s)" \
__FILE__, __LINE__, #expr); \
} \
while(0)
#endif
#else
#define s_assert(expr) assert(expr)
#endif
#if !defined(CONFIG_RATBOX_LEVEL_1)
# error Incorrect config.h for this revision of ircd.
#endif
/*
* This defines the version of the data structures used in the ircd.
* In the event of a mismatch (i.e. this is incremented due to a major
* change that cannot be accomidated for in the ircd), then a hard
* restart occurs.
*/
#define CHARYBDIS_DV 0x00010200 /* 1.2.0 */
#define HOSTLEN 63 /* Length of hostname. Updated to */
/* comply with RFC1123 */
#define USERLEN 10
#define REALLEN 50
#define CHANNELLEN 200
#define LOC_CHANNELLEN 50
/* reason length of klines, parts, quits etc */
/* for quit messages, note that a client exit server notice
* :012345678901234567890123456789012345678901234567890123456789123 NOTICE * :*** Notice -- Client exiting: 012345678901234567 (0123456789@012345678901234567890123456789012345678901234567890123456789123) [] [1111:2222:3333:4444:5555:6666:7777:8888]
* takes at most 246 bytes (including CRLF and '\0') and together with the
* quit reason should fit in 512 */
#define REASONLEN 260 /* kick/part/quit */
#define BANREASONLEN 390 /* kline/dline/gline */
#define AWAYLEN TOPICLEN
#define KILLLEN 200 /* with Killed (nick ()) added this should fit in quit */
/* 23+1 for \0 */
#define KEYLEN 24
#define BUFSIZE 512 /* WARNING: *DONT* CHANGE THIS!!!! */
#define MAXRECIPIENTS 20
#define MAXBANLENGTH 1024
#define OPERNICKLEN NICKLEN*2 /* Length of OPERNICKs. */
#define USERHOST_REPLYLEN (NICKLEN+HOSTLEN+USERLEN+5)
#define MAX_DATE_STRING 32 /* maximum string length for a date string */
#define HELPLEN 400
/*
* message return values
*/
#define CLIENT_EXITED -2
#define CLIENT_PARSE_ERROR -1
#define CLIENT_OK 1
#ifdef IPV6
#ifndef AF_INET6
#error "AF_INET6 not defined"
#endif
#else /* #ifdef IPV6 */
#ifndef AF_INET6
#define AF_INET6 AF_MAX /* Dummy AF_INET6 declaration */
#endif
#endif /* #ifdef IPV6 */
#ifdef IPV6
#define irc_sockaddr_storage sockaddr_storage
#else
#define irc_sockaddr_storage sockaddr
#define ss_family sa_family
#ifdef SOCKADDR_IN_HAS_LEN
#define ss_len sa_len
#endif
#endif
#ifdef IPV6
#define PATRICIA_BITS 128
#else
#define PATRICIA_BITS 32
#endif
#ifdef SOCKADDR_IN_HAS_LEN
#define SET_SS_LEN(x, y) (x).ss_len = (y)
#define GET_SS_LEN(x) x.ss_len
#else
#define SET_SS_LEN(x, y)
#ifdef IPV6
#define GET_SS_LEN(x) x.ss_family == AF_INET ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)
#else
#define GET_SS_LEN(x) sizeof(struct sockaddr_in)
#endif
#endif
#endif /* INCLUDED_ircd_defs_h */