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

/*
 *  ircd-ratbox: A slightly useful ircd.
 *  s_serv.h: A header for the server functions.
 *
 *  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
 *
 *  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
 *
 */

#ifndef INCLUDED_serv_h
#define INCLUDED_serv_h

#include "config.h"

/*
 * The number of seconds between calls to try_connections(). Fiddle with
 * this ONLY if you KNOW what you're doing!
 */
#define TRY_CONNECTIONS_TIME	60

/*
 * number of seconds to wait after server starts up, before
 * starting try_connections()
 * TOO SOON and you can nick collide like crazy. 
 */
#define STARTUP_CONNECTIONS_TIME 60

struct Client;
struct server_conf;
struct Channel;

/* Capabilities */
struct Capability
{
	const char *name;	/* name of capability */
	unsigned int cap;	/* mask value */
	unsigned int required;  /* 1 if required, 0 if not */
};

#define CAP_CAP         0x00001	/* received a CAP to begin with */
#define CAP_QS          0x00002	/* Can handle quit storm removal */
#define CAP_EX          0x00004	/* Can do channel +e exemptions */
#define CAP_CHW         0x00008	/* Can do channel wall @# */
#define CAP_IE          0x00010	/* Can do invite exceptions */
#define CAP_KLN	        0x00040	/* Can do KLINE message */
#define CAP_ZIP         0x00100	/* Can do ZIPlinks */
#define CAP_KNOCK	0x00400	/* supports KNOCK */
#define CAP_TB		0x00800	/* supports TBURST */
#define CAP_UNKLN       0x01000	/* supports remote unkline */
#define CAP_CLUSTER     0x02000	/* supports cluster stuff */
#define CAP_ENCAP	0x04000	/* supports ENCAP */
#define CAP_TS6		0x08000 /* supports TS6 or above */
#define CAP_SERVICE	0x10000
#define CAP_RSFNC	0x20000 /* rserv FNC */
#define CAP_SAVE	0x40000 /* supports SAVE (nick collision FNC) */
#define CAP_EUID	0x80000 /* supports EUID (ext UID + nonencap CHGHOST) */
#define CAP_EOPMOD	0x100000 /* supports EOPMOD (ext +z + ext topic) */
#define CAP_BAN		0x200000 /* supports propagated bans */
#define CAP_MLOCK	0x400000 /* supports MLOCK messages */

#define CAP_MASK        (CAP_QS  | CAP_EX   | CAP_CHW  | \
                         CAP_IE  | CAP_KLN  | CAP_SERVICE |\
                         CAP_CLUSTER | CAP_ENCAP | \
                         CAP_ZIP  | CAP_KNOCK  | CAP_UNKLN | \
			 CAP_RSFNC | CAP_SAVE | CAP_EUID | CAP_EOPMOD | \
			 CAP_BAN | CAP_MLOCK)

#ifdef HAVE_LIBZ
#define CAP_ZIP_SUPPORTED       CAP_ZIP
#else
#define CAP_ZIP_SUPPORTED       0
#endif

/*
 * Capability macros.
 */
#define IsCapable(x, cap)       (((x)->localClient->caps & (cap)) == cap)
#define NotCapable(x, cap)	(((x)->localClient->caps & (cap)) == 0)
#define ClearCap(x, cap)        ((x)->localClient->caps &= ~(cap))

/*
 * Globals
 *
 *
 * list of recognized server capabilities.  "TS" is not on the list
 * because all servers that we talk to already do TS, and the kludged
 * extra argument to "PASS" takes care of checking that.  -orabidoo
 */
extern struct Capability captab[];

extern int MaxClientCount;	/* GLOBAL - highest number of clients */
extern int MaxConnectionCount;	/* GLOBAL - highest number of connections */

extern int refresh_user_links;

/*
 * return values for hunt_server() 
 */
#define HUNTED_NOSUCH   (-1)	/* if the hunted server is not found */
#define HUNTED_ISME     0	/* if this server should execute the command */
#define HUNTED_PASS     1	/* if message passed onwards successfully */


extern int hunt_server(struct Client *client_pt,
		       struct Client *source_pt,
		       const char *command, int server, int parc, const char **parv);
extern void send_capabilities(struct Client *, int);
extern const char *show_capabilities(struct Client *client);
extern void try_connections(void *unused);

extern int check_server(const char *name, struct Client *server);
extern int server_estab(struct Client *client_p);

extern int serv_connect(struct server_conf *, struct Client *);

#endif /* INCLUDED_s_serv_h */
Commit	Line	Data
212380e3	1	/*
	2	* ircd-ratbox: A slightly useful ircd.
	3	* s_serv.h: A header for the server functions.
	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	*
212380e3	24	*/
	25
	26	#ifndef INCLUDED_serv_h
	27	#define INCLUDED_serv_h
	28
	29	#include "config.h"
	30
	31	/*
	32	* The number of seconds between calls to try_connections(). Fiddle with
	33	* this ONLY if you KNOW what you're doing!
	34	*/
	35	#define TRY_CONNECTIONS_TIME 60
	36
212380e3	37	/*
	38	* number of seconds to wait after server starts up, before
	39	* starting try_connections()
	40	* TOO SOON and you can nick collide like crazy.
	41	*/
	42	#define STARTUP_CONNECTIONS_TIME 60
	43
	44	struct Client;
	45	struct server_conf;
	46	struct Channel;
	47
	48	/* Capabilities */
	49	struct Capability
	50	{
	51	const char name; / name of capability */
	52	unsigned int cap; /* mask value */
fde16193	53	unsigned int required; /* 1 if required, 0 if not */
212380e3	54	};
	55
	56	#define CAP_CAP 0x00001 /* received a CAP to begin with */
	57	#define CAP_QS 0x00002 /* Can handle quit storm removal */
	58	#define CAP_EX 0x00004 /* Can do channel +e exemptions */
	59	#define CAP_CHW 0x00008 /* Can do channel wall @# */
	60	#define CAP_IE 0x00010 /* Can do invite exceptions */
	61	#define CAP_KLN 0x00040 /* Can do KLINE message */
212380e3	62	#define CAP_ZIP 0x00100 /* Can do ZIPlinks */
	63	#define CAP_KNOCK 0x00400 /* supports KNOCK */
	64	#define CAP_TB 0x00800 /* supports TBURST */
	65	#define CAP_UNKLN 0x01000 /* supports remote unkline */
	66	#define CAP_CLUSTER 0x02000 /* supports cluster stuff */
	67	#define CAP_ENCAP 0x04000 /* supports ENCAP */
	68	#define CAP_TS6 0x08000 /* supports TS6 or above */
	69	#define CAP_SERVICE 0x10000
	70	#define CAP_RSFNC 0x20000 /* rserv FNC */
	71	#define CAP_SAVE 0x40000 /* supports SAVE (nick collision FNC) */
	72	#define CAP_EUID 0x80000 /* supports EUID (ext UID + nonencap CHGHOST) */
6ce8910d	73	#define CAP_EOPMOD 0x100000 /* supports EOPMOD (ext +z + ext topic) */
65b8e002	74	#define CAP_BAN 0x200000 /* supports propagated bans */
24cf9d8a	75	#define CAP_MLOCK 0x400000 /* supports MLOCK messages */
212380e3	76
	77	#define CAP_MASK (CAP_QS \| CAP_EX \| CAP_CHW \| \
	78	CAP_IE \| CAP_KLN \| CAP_SERVICE \|\
b9c1b1b9	79	CAP_CLUSTER \| CAP_ENCAP \| \
212380e3	80	CAP_ZIP \| CAP_KNOCK \| CAP_UNKLN \| \
65b8e002	81	CAP_RSFNC \| CAP_SAVE \| CAP_EUID \| CAP_EOPMOD \| \
27958781	82	CAP_BAN \| CAP_MLOCK)
212380e3	83
	84	#ifdef HAVE_LIBZ
	85	#define CAP_ZIP_SUPPORTED CAP_ZIP
	86	#else
	87	#define CAP_ZIP_SUPPORTED 0
	88	#endif
	89
	90	/*
	91	* Capability macros.
	92	*/
	93	#define IsCapable(x, cap) (((x)->localClient->caps & (cap)) == cap)
	94	#define NotCapable(x, cap) (((x)->localClient->caps & (cap)) == 0)
	95	#define ClearCap(x, cap) ((x)->localClient->caps &= ~(cap))
	96
212380e3	97	/*
	98	* Globals
	99	*
	100	*
	101	* list of recognized server capabilities. "TS" is not on the list
	102	* because all servers that we talk to already do TS, and the kludged
	103	* extra argument to "PASS" takes care of checking that. -orabidoo
	104	*/
	105	extern struct Capability captab[];
	106
	107	extern int MaxClientCount; /* GLOBAL - highest number of clients */
	108	extern int MaxConnectionCount; /* GLOBAL - highest number of connections */
	109
	110	extern int refresh_user_links;
	111
	112	/*
	113	* return values for hunt_server()
	114	*/
	115	#define HUNTED_NOSUCH (-1) /* if the hunted server is not found */
	116	#define HUNTED_ISME 0 /* if this server should execute the command */
	117	#define HUNTED_PASS 1 /* if message passed onwards successfully */
	118
	119
	120	extern int hunt_server(struct Client *client_pt,
	121	struct Client *source_pt,
	122	const char command, int server, int parc, const char *parv);
	123	extern void send_capabilities(struct Client *, int);
	124	extern const char show_capabilities(struct Client client);
	125	extern void try_connections(void *unused);
212380e3	126
	127	extern int check_server(const char name, struct Client server);
	128	extern int server_estab(struct Client *client_p);
	129
	130	extern int serv_connect(struct server_conf , struct Client );
	131
	132	#endif /* INCLUDED_s_serv_h */