141 lines
5.2 KiB
C
141 lines
5.2 KiB
C
/*
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* ircd-ratbox: A slightly useful ircd.
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* s_serv.h: A header for the server functions.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2004 ircd-ratbox development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#ifndef INCLUDED_serv_h
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#define INCLUDED_serv_h
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#include "defaults.h"
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#include "capability.h"
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/*
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* The number of seconds between calls to try_connections(). Fiddle with
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* this ONLY if you KNOW what you're doing!
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*/
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#define TRY_CONNECTIONS_TIME 60
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/*
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* number of seconds to wait after server starts up, before
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* starting try_connections()
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* TOO SOON and you can nick collide like crazy.
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*/
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#define STARTUP_CONNECTIONS_TIME 60
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struct Client;
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struct server_conf;
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struct Channel;
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/* Capabilities */
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extern struct CapabilityIndex *serv_capindex;
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extern struct CapabilityIndex *cli_capindex;
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/* register client capabilities with this structure for 3.2 enhanced capability negotiation */
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#define CLICAP_FLAGS_STICKY 0x001
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#define CLICAP_FLAGS_PRIORITY 0x002
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struct ClientCapability {
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bool (*visible)(struct Client *); /* whether or not to display the capability. set to NULL or true return value = displayed */
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const char *(*data)(struct Client *); /* any custom data for the capability. set to NULL or return NULL = no data */
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unsigned int flags;
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};
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/* builtin client capabilities */
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extern unsigned int CLICAP_MULTI_PREFIX;
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extern unsigned int CLICAP_ACCOUNT_NOTIFY;
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extern unsigned int CLICAP_EXTENDED_JOIN;
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extern unsigned int CLICAP_AWAY_NOTIFY;
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extern unsigned int CLICAP_USERHOST_IN_NAMES;
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extern unsigned int CLICAP_CAP_NOTIFY;
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extern unsigned int CLICAP_CHGHOST;
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extern unsigned int CLICAP_ECHO_MESSAGE;
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/*
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* XXX: this is kind of ugly, but this allows us to have backwards
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* API-compatibility.
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*/
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extern unsigned int CAP_CAP; /* received a CAP to begin with */
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extern unsigned int CAP_QS; /* Can handle quit storm removal */
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extern unsigned int CAP_EX; /* Can do channel +e exemptions */
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extern unsigned int CAP_CHW; /* Can do channel wall @# */
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extern unsigned int CAP_IE; /* Can do invite exceptions */
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extern unsigned int CAP_KLN; /* Can do KLINE message */
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extern unsigned int CAP_KNOCK; /* supports KNOCK */
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extern unsigned int CAP_TB; /* supports TBURST */
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extern unsigned int CAP_UNKLN; /* supports remote unkline */
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extern unsigned int CAP_CLUSTER; /* supports cluster stuff */
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extern unsigned int CAP_ENCAP; /* supports ENCAP */
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extern unsigned int CAP_TS6; /* supports TS6 or above */
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extern unsigned int CAP_SERVICE; /* supports services */
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extern unsigned int CAP_RSFNC; /* rserv FNC */
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extern unsigned int CAP_SAVE; /* supports SAVE (nick collision FNC) */
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extern unsigned int CAP_EUID; /* supports EUID (ext UID + nonencap CHGHOST) */
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extern unsigned int CAP_EOPMOD; /* supports EOPMOD (ext +z + ext topic) */
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extern unsigned int CAP_BAN; /* supports propagated bans */
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extern unsigned int CAP_MLOCK; /* supports MLOCK messages */
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/* XXX: added for backwards compatibility. --nenolod */
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#define CAP_MASK (capability_index_mask(serv_capindex) & ~(CAP_TS6 | CAP_CAP))
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/*
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* Capability macros.
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*/
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#define IsCapable(x, cap) (((x)->localClient->caps & (cap)) == cap)
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#define NotCapable(x, cap) (((x)->localClient->caps & (cap)) == 0)
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#define ClearCap(x, cap) ((x)->localClient->caps &= ~(cap))
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/*
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* Globals
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*
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*
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* list of recognized server capabilities. "TS" is not on the list
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* because all servers that we talk to already do TS, and the kludged
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* extra argument to "PASS" takes care of checking that. -orabidoo
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*/
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extern int MaxClientCount; /* GLOBAL - highest number of clients */
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extern int MaxConnectionCount; /* GLOBAL - highest number of connections */
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extern int refresh_user_links;
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/*
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* return values for hunt_server()
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*/
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#define HUNTED_NOSUCH (-1) /* if the hunted server is not found */
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#define HUNTED_ISME 0 /* if this server should execute the command */
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#define HUNTED_PASS 1 /* if message passed onwards successfully */
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extern void init_builtin_capabs(void);
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extern int hunt_server(struct Client *client_pt,
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struct Client *source_pt,
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const char *command, int server, int parc, const char **parv);
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extern void send_capabilities(struct Client *, unsigned int);
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extern const char *show_capabilities(struct Client *client);
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extern void try_connections(void *unused);
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extern int check_server(const char *name, struct Client *server);
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extern int server_estab(struct Client *client_p);
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extern int serv_connect(struct server_conf *, struct Client *);
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#endif /* INCLUDED_s_serv_h */
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