[irc/rqf/shadowircd.git] / include / ircd_defs.h

/*
 *  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 3225 2007-03-04 23:42:55Z jilles $
 */

/*
 * 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


#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 */
Commit	Line	Data
212380e3	1	/*
	2	* charybdis: An advanced 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	* Copyright (C) 2005-2006 Charybdis development team
	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License as published by
	12	* the Free Software Foundation; either version 2 of the License, or
	13	* (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	23	* USA
	24	*
61569b65	25	* $Id: ircd_defs.h 3225 2007-03-04 23:42:55Z jilles $
212380e3	26	*/
	27
	28	/*
	29	* NOTE: NICKLEN and TOPICLEN do not live here anymore. Set it with configure
	30	* Otherwise there are no user servicable part here.
	31	*
	32	*/
	33	/* ircd_defs.h - Global size definitions for record entries used
	34	* througout ircd. Please think 3 times before adding anything to this
	35	* file.
	36	*/
	37	#ifndef INCLUDED_ircd_defs_h
	38	#define INCLUDED_ircd_defs_h
	39
	40	#include "config.h"
	41
	42	/* For those unfamiliar with GNU format attributes, a is the 1 based
	43	* argument number of the format string, and b is the 1 based argument
	44	* number of the variadic ... */
	45	#ifdef __GNUC__
	46	#define AFP(a,b) __attribute__((format (printf, a, b)))
	47	#else
	48	#define AFP(a,b)
	49	#endif
	50
	51
	52	#include "s_log.h"
	53	#include "send.h"
	54
	55	#ifdef SOFT_ASSERT
	56	#ifdef __GNUC__
	57	#define s_assert(expr) do \
	58	if(!(expr)) { \
	59	ilog(L_MAIN, \
	60	"file: %s line: %d (%s): Assertion failed: (%s)", \
	61	__FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \
	62	sendto_realops_snomask(SNO_GENERAL, L_ALL, \
	63	"file: %s line: %d (%s): Assertion failed: (%s)", \
	64	__FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); \
	65	} \
	66	while(0)
	67	#else
	68	#define s_assert(expr) do \
	69	if(!(expr)) { \
	70	ilog(L_MAIN, \
	71	"file: %s line: %d: Assertion failed: (%s)", \
	72	__FILE__, __LINE__, #expr); \
	73	sendto_realops_snomask(SNO_GENERAL, L_ALL, \
	74	"file: %s line: %d: Assertion failed: (%s)" \
	75	__FILE__, __LINE__, #expr); \
	76	} \
	77	while(0)
	78	#endif
	79	#else
	80	#define s_assert(expr) assert(expr)
	81	#endif
	82
	83	#if !defined(CONFIG_RATBOX_LEVEL_1)
	84	# error Incorrect config.h for this revision of ircd.
	85	#endif
	86
	87	/*
	88	* This defines the version of the data structures used in the ircd.
	89	* In the event of a mismatch (i.e. this is incremented due to a major
90	* change that cannot be accomidated for in the ircd), then a hard
91	* restart occurs.
92	*/
93	#define CHARYBDIS_DV 0x00010200 /* 1.2.0 */
94
95	#define HOSTLEN 63 /* Length of hostname. Updated to */
96	/* comply with RFC1123 */
97
98	#define USERLEN 10
99	#define REALLEN 50
100	#define CHANNELLEN 200
101	#define LOC_CHANNELLEN 50
102
103	/* reason length of klines, parts, quits etc */
61569b65	104	/* for quit messages, note that a client exit server notice
	105	* :012345678901234567890123456789012345678901234567890123456789123 NOTICE * :*** Notice -- Client exiting: 012345678901234567 (0123456789@012345678901234567890123456789012345678901234567890123456789123) [] [1111:2222:3333:4444:5555:6666:7777:8888]
	106	* takes at most 246 bytes (including CRLF and '\0') and together with the
	107	* quit reason should fit in 512 */
	108	#define REASONLEN 260 /* kick/part/quit */
	109	#define BANREASONLEN 390 /* kline/dline/gline */
	110	#define AWAYLEN TOPICLEN
	111	#define KILLLEN 200 /* with Killed (nick ()) added this should fit in quit */
212380e3	112
	113	/* 23+1 for \0 */
	114	#define KEYLEN 24
	115	#define BUFSIZE 512 /* WARNING: DONT CHANGE THIS!!!! */
	116	#define MAXRECIPIENTS 20
	117	#define MAXBANLENGTH 1024
	118	#define OPERNICKLEN NICKLEN2 / Length of OPERNICKs. */
	119
	120	#define USERHOST_REPLYLEN (NICKLEN+HOSTLEN+USERLEN+5)
	121	#define MAX_DATE_STRING 32 /* maximum string length for a date string */
	122
	123	#define HELPLEN 400
	124
	125	/*
	126	* message return values
	127	*/
	128	#define CLIENT_EXITED -2
	129	#define CLIENT_PARSE_ERROR -1
	130	#define CLIENT_OK 1
	131
	132	#ifdef IPV6
	133	#ifndef AF_INET6
	134	#error "AF_INET6 not defined"
	135	#endif
	136
	137
	138	#else /* #ifdef IPV6 */
	139
	140	#ifndef AF_INET6
	141	#define AF_INET6 AF_MAX /* Dummy AF_INET6 declaration */
	142	#endif
	143	#endif /* #ifdef IPV6 */
	144
	145
	146	#ifdef IPV6
	147	#define irc_sockaddr_storage sockaddr_storage
	148	#else
	149	#define irc_sockaddr_storage sockaddr
	150	#define ss_family sa_family
	151	#ifdef SOCKADDR_IN_HAS_LEN
	152	#define ss_len sa_len
	153	#endif
	154	#endif
	155
	156	#ifdef IPV6
	157	#define PATRICIA_BITS 128
	158	#else
	159	#define PATRICIA_BITS 32
	160	#endif
	161
	162	#ifdef SOCKADDR_IN_HAS_LEN
	163	#define SET_SS_LEN(x, y) (x).ss_len = (y)
	164	#define GET_SS_LEN(x) x.ss_len
	165	#else
	166	#define SET_SS_LEN(x, y)
	167	#ifdef IPV6
	168	#define GET_SS_LEN(x) x.ss_family == AF_INET ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6)
	169	#else
	170	#define GET_SS_LEN(x) sizeof(struct sockaddr_in)
	171	#endif
	172	#endif
	173
	174
	175	#endif /* INCLUDED_ircd_defs_h */