2 * charybdis: A useful ircd.
3 * client.h: The ircd client header.
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 William Pitcock and Jilles Tjoelker
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.
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.
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
25 * $Id: client.h 3446 2007-05-14 22:21:16Z jilles $
28 #ifndef INCLUDED_client_h
29 #define INCLUDED_client_h
33 #if !defined(CONFIG_RATBOX_LEVEL_1)
34 #error Incorrect config.h for this revision of ircd.
37 #include "ircd_defs.h"
42 #include "irc_string.h"
43 #include "sprintf_irc.h"
50 /* we store ipv6 ips for remote clients, so this needs to be v6 always */
51 #define HOSTIPLEN 53 /* sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.ipv6") */
53 #define CIPHERKEYLEN 64 /* 512bit */
54 #define CLIENT_BUFSIZE 512 /* must be at least 512 bytes */
74 * Atheme's coding standards require that we use BSD-style user-defined types
75 * for stuff. Fun! --nenolod
77 typedef struct User user_t
;
78 typedef struct Server server_t
;
79 typedef struct Client client_t
;
80 typedef struct LocalUser local_user_t
;
81 typedef struct Listener listener_t
;
82 typedef struct DNSReply dns_reply_t
;
83 typedef struct Whowas whowas_entry_t
;
84 typedef struct ConfItem conf_item_t
;
85 typedef struct AuthRequest auth_request_t
;
86 typedef struct PreClient pre_client_t
;
87 typedef struct ListClient list_client_t
;
94 dlink_list channel
; /* chain of channel pointer blocks */
95 dlink_list invited
; /* chain of invite pointer blocks */
96 char *away
; /* pointer to away message */
97 int refcnt
; /* Number of times this block is referenced */
98 const char *server
; /* pointer to scached server name */
100 char suser
[NICKLEN
+1];
105 user_t
*user
; /* who activated this connection */
106 const char *up
; /* Pointer to scache name */
111 int caps
; /* capabilities bit-field */
127 unsigned long in_wire
;
129 unsigned long out_wire
;
131 unsigned long inK_wire
;
133 unsigned long outK_wire
;
142 user_t
*user
; /* ...defined, if this is a User */
143 server_t
*serv
; /* ...defined, if this is a server */
144 client_t
*servptr
; /* Points to server this Client is on */
145 client_t
*from
; /* == self, if Local Client, *NEVER* NULL! */
147 whowas_entry_t
*whowas
; /* Pointers to whowas structs */
148 time_t tsinfo
; /* TS on the nick, SVINFO on server */
149 unsigned int umodes
; /* opers, normal users subset */
150 unsigned int flags
; /* client flags */
151 unsigned int flags2
; /* ugh. overflow */
153 unsigned int snomask
; /* server notice mask */
155 int hopcount
; /* number of servers to this 0 = local */
156 unsigned short status
; /* Client type */
157 unsigned char handler
; /* Handler index */
158 unsigned long serial
; /* used to enforce 1 send per nick */
160 /* client->name is the unique name for a client nick or host */
161 char name
[HOSTLEN
+ 1];
164 * client->username is the username from ident or the USER message,
165 * If the client is idented the USER message is ignored, otherwise
166 * the username part of the USER message is put here prefixed with a
167 * tilde depending on the I:line, Once a client has registered, this
168 * field should be considered read-only.
170 char username
[USERLEN
+ 1]; /* client's username */
173 * client->host contains the resolved name or ip address
174 * as a string for the user, it may be fiddled with for oper spoofing etc.
176 char host
[HOSTLEN
+ 1]; /* client's hostname */
177 char orighost
[HOSTLEN
+ 1]; /* original hostname (before dynamic spoofing) */
178 char sockhost
[HOSTIPLEN
+ 1]; /* clients ip */
179 char info
[REALLEN
+ 1]; /* Free form additional client info */
181 char id
[IDLEN
]; /* UID/SID, unique on the network */
183 /* list of who has this client on their allow list, its counterpart
186 dlink_list on_allow_list
;
188 local_user_t
*localClient
;
189 pre_client_t
*preClient
;
194 dlink_node tnode
; /* This is the node for the local list type the client is on*/
196 * The following fields are allocated only for local clients
197 * (directly connected to *this* server with a socket.
199 /* Anti flooding part, all because of lamers... */
200 time_t last_join_time
; /* when this client last
202 time_t last_leave_time
; /* when this client last
204 int join_leave_count
; /* count of JOIN/LEAVE in less than
205 MIN_JOIN_LEAVE_TIME seconds */
206 int oper_warn_count_down
; /* warn opers of this possible
207 spambot every time this gets to 0 */
208 time_t last_caller_id_time
;
209 time_t first_received_message_time
;
210 int received_number_of_privmsgs
;
213 time_t lasttime
; /* last time we parsed something */
214 time_t firsttime
; /* time client was created */
216 /* Send and receive linebuf queues .. */
217 buf_head_t buf_sendq
;
218 buf_head_t buf_recvq
;
220 * we want to use unsigned int here so the sizes have a better chance of
221 * staying the same on 64 bit machines. The current trend is to use
222 * I32LP64, (32 bit ints, 64 bit longs and pointers) and since ircd
223 * will NEVER run on an operating system where ints are less than 32 bits,
224 * it's a relatively safe bet to use ints. Since right shift operations are
225 * performed on these, it's not safe to allow them to become negative,
226 * which is possible for long running server connections. Unsigned values
227 * generally overflow gracefully. --Bleep
229 unsigned int sendM
; /* Statistics: protocol messages send */
230 unsigned int sendK
; /* Statistics: total k-bytes send */
231 unsigned int receiveM
; /* Statistics: protocol messages received */
232 unsigned int receiveK
; /* Statistics: total k-bytes received */
233 unsigned short sendB
; /* counters to count upto 1-k lots of bytes */
234 unsigned short receiveB
; /* sent and received. */
235 listener_t
*listener
; /* listener accepted from */
236 conf_item_t
*att_conf
; /* attached conf */
237 struct server_conf
*att_sconf
;
239 struct irc_sockaddr_storage ip
;
240 time_t last_nick_change
;
241 int number_of_nick_changes
;
244 * XXX - there is no reason to save this, it should be checked when it's
245 * received and not stored, this is not used after registration
247 * agreed. lets get rid of it someday! --nenolod
250 char *opername
; /* name of operator{} block being used or tried (challenge) */
254 int caps
; /* capabilities bit-field */
255 int fd
; /* >= 0, for local clients */
257 /* time challenge response is valid for */
260 int ctrlfd
; /* For servers:
261 control fd used for sending commands
264 struct SlinkRpl slinkrpl
; /* slink reply being parsed */
265 unsigned char *slinkq
; /* sendq for control data */
266 int slinkq_ofs
; /* ofset into slinkq */
267 int slinkq_len
; /* length remaining after slinkq_ofs */
269 struct ZipStats zipstats
;
271 time_t last_away
; /* Away since... */
274 /* clients allowed to talk through +g */
275 dlink_list allow_list
;
277 /* nicknames theyre monitoring */
278 dlink_list monitor_list
;
281 * Anti-flood stuff. We track how many messages were parsed and how
282 * many we were allowed in the current second, and apply a simple decay
286 int allow_read
; /* how many we're allowed to read in this second */
287 int actually_read
; /* how many we've actually read in this second */
288 int sent_parsed
; /* how many messages we've parsed in this second */
289 time_t last_knock
; /* time of last knock */
290 unsigned long random_ping
;
291 auth_request_t
*auth_request
;
293 /* target change stuff */
294 void *targets
[10]; /* targets were aware of */
295 unsigned int targinfo
[2]; /* cyclic array, no in use */
296 time_t target_last
; /* last time we cleared a slot */
298 list_client_t
*safelist_data
;
300 char *mangledhost
; /* non-NULL if host mangling module loaded and
301 applicable to this client */
306 char spoofnick
[NICKLEN
+ 1];
307 char spoofuser
[USERLEN
+ 1];
308 char spoofhost
[HOSTLEN
+ 1];
310 char sasl_agent
[IDLEN
];
311 unsigned char sasl_out
;
312 unsigned char sasl_complete
;
314 dlink_list dnsbl_queries
; /* list of struct BlacklistClient * */
315 struct Blacklist
*dnsbl_listed
; /* first dnsbl where it's listed */
320 unsigned int hash_indice
;
321 unsigned int users_min
, users_max
;
323 /* It would be nice to add other modifiers,
324 * but not for 1.1 --nenolod
328 struct exit_client_hook
330 struct Client
*client_p
;
331 char exit_message
[TOPICLEN
];
337 #define STAT_CONNECTING 0x01
338 #define STAT_HANDSHAKE 0x02
340 #define STAT_UNKNOWN 0x08
341 #define STAT_REJECT 0x10
342 #define STAT_SERVER 0x20
343 #define STAT_CLIENT 0x40
346 #define IsRegisteredUser(x) ((x)->status == STAT_CLIENT)
347 #define IsRegistered(x) (((x)->status > STAT_UNKNOWN) && ((x)->status != STAT_REJECT))
348 #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
349 #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
350 #define IsMe(x) ((x)->status == STAT_ME)
351 #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
352 #define IsServer(x) ((x)->status == STAT_SERVER)
353 #define IsClient(x) ((x)->status == STAT_CLIENT)
354 #define IsReject(x) ((x)->status == STAT_REJECT)
356 #define IsAnyServer(x) (IsServer(x) || IsHandshake(x) || IsConnecting(x))
358 #define IsOper(x) ((x)->umodes & UMODE_OPER)
359 #define IsAdmin(x) ((x)->umodes & UMODE_ADMIN)
361 #define SetReject(x) {(x)->status = STAT_REJECT; \
362 (x)->handler = UNREGISTERED_HANDLER; }
364 #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
365 (x)->handler = UNREGISTERED_HANDLER; }
367 #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
368 (x)->handler = UNREGISTERED_HANDLER; }
370 #define SetMe(x) {(x)->status = STAT_ME; \
371 (x)->handler = UNREGISTERED_HANDLER; }
373 #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
374 (x)->handler = UNREGISTERED_HANDLER; }
376 #define SetServer(x) {(x)->status = STAT_SERVER; \
377 (x)->handler = SERVER_HANDLER; }
379 #define SetClient(x) {(x)->status = STAT_CLIENT; \
380 (x)->handler = IsOper((x)) ? \
381 OPER_HANDLER : CLIENT_HANDLER; }
382 #define SetRemoteClient(x) {(x)->status = STAT_CLIENT; \
383 (x)->handler = RCLIENT_HANDLER; }
385 #define STAT_CLIENT_PARSE (STAT_UNKNOWN | STAT_CLIENT)
386 #define STAT_SERVER_PARSE (STAT_CONNECTING | STAT_HANDSHAKE | STAT_SERVER)
388 #define PARSE_AS_CLIENT(x) ((x)->status & STAT_CLIENT_PARSE)
389 #define PARSE_AS_SERVER(x) ((x)->status & STAT_SERVER_PARSE)
403 #define TS_DOESTS 0x10000000
404 #define DoesTS(x) ((x)->tsinfo & TS_DOESTS)
406 #define has_id(source) ((source)->id[0] != '\0')
407 #define use_id(source) ((source)->id[0] != '\0' ? (source)->id : (source)->name)
409 /* if target is TS6, use id if it has one, else name */
410 #define get_id(source, target) ((IsServer(target->from) && has_id(target->from)) ? \
411 use_id(source) : (source)->name)
413 /* housekeeping flags */
415 #define FLAGS_PINGSENT 0x0001 /* Unreplied ping sent */
416 #define FLAGS_DEAD 0x0002 /* Local socket is dead--Exiting soon */
417 #define FLAGS_KILLED 0x0004 /* Prevents "QUIT" from being sent for this */
418 #define FLAGS_SENTUSER 0x0008 /* Client sent a USER command. */
419 #define FLAGS_CLOSING 0x0020 /* set when closing to suppress errors */
420 #define FLAGS_CHKACCESS 0x0040 /* ok to check clients access if set */
421 #define FLAGS_GOTID 0x0080 /* successful ident lookup achieved */
422 #define FLAGS_NEEDID 0x0100 /* I-lines say must use ident return */
423 #define FLAGS_NORMALEX 0x0400 /* Client exited normally */
424 #define FLAGS_SENDQEX 0x0800 /* Sendq exceeded */
425 #define FLAGS_SERVLINK 0x10000 /* servlink has servlink process */
426 #define FLAGS_MARK 0x20000 /* marked client */
427 #define FLAGS_HIDDEN 0x40000 /* hidden server */
428 #define FLAGS_EOB 0x80000 /* EOB */
429 #define FLAGS_MYCONNECT 0x100000 /* MyConnect */
430 #define FLAGS_IOERROR 0x200000 /* IO error */
431 #define FLAGS_SERVICE 0x400000 /* network service */
432 #define FLAGS_TGCHANGE 0x800000 /* we're allowed to clear something */
433 #define FLAGS_DYNSPOOF 0x1000000 /* dynamic spoof, only opers see ip */
434 #define FLAGS_EXUNKNOWN 0x2000000 /* too many unknowns exit.. */
436 /* umodes, settable flags */
437 /* lots of this moved to snomask -- jilles */
438 #define UMODE_SERVNOTICE 0x0001 /* server notices */
439 #define UMODE_WALLOP 0x0100 /* send wallops to them */
440 #define UMODE_OPERWALL 0x0200 /* Operwalls */
441 #define UMODE_INVISIBLE 0x0400 /* makes user invisible */
442 #define UMODE_CALLERID 0x2000 /* block unless caller id's */
443 #define UMODE_LOCOPS 0x8000 /* show locops */
444 #define UMODE_SERVICE 0x40000
445 #define UMODE_DEAF 0x80000
446 #define UMODE_NOFORWARD 0x400000 /* don't forward */
447 #define UMODE_REGONLYMSG 0x800000 /* only allow logged in users to msg */
449 /* user information flags, only settable by remote mode or local oper */
450 #define UMODE_OPER 0x100000 /* Operator */
451 #define UMODE_ADMIN 0x200000 /* Admin on server */
453 #define UMODE_ALL UMODE_SERVNOTICE
456 /* EARLIER FLAGS ARE IN s_newconf.h */
457 #define FLAGS2_EXEMPTRESV 0x0080000
458 #define FLAGS2_EXEMPTGLINE 0x0100000
459 #define FLAGS2_EXEMPTKLINE 0x0200000
460 #define FLAGS2_EXEMPTFLOOD 0x0400000
461 #define FLAGS2_NOLIMIT 0x0800000
462 #define FLAGS2_IDLE_LINED 0x1000000
463 #define FLAGS2_CLICAP 0x2000000
464 #define FLAGS2_PING_COOKIE 0x4000000
465 #define FLAGS2_IP_SPOOFING 0x8000000
466 #define FLAGS2_FLOODDONE 0x10000000
467 #define FLAGS2_EXEMPTSPAMBOT 0x20000000
468 #define FLAGS2_EXEMPTSHIDE 0x40000000
469 #define FLAGS2_EXEMPTJUPE 0x80000000
471 #define DEFAULT_OPER_UMODES (UMODE_SERVNOTICE | UMODE_OPERWALL | \
472 UMODE_WALLOP | UMODE_LOCOPS)
473 #define DEFAULT_OPER_SNOMASK SNO_GENERAL
475 #define FLAGS_ID (FLAGS_NEEDID | FLAGS_GOTID)
477 #define CLICAP_MULTI_PREFIX 0x0001
478 #define CLICAP_SASL 0x0002
483 #define IsPerson(x) (IsClient(x) && (x)->user != NULL)
484 #define DoAccess(x) ((x)->flags & FLAGS_CHKACCESS)
485 #define SetAccess(x) ((x)->flags |= FLAGS_CHKACCESS)
486 #define ClearAccess(x) ((x)->flags &= ~FLAGS_CHKACCESS)
487 #define HasServlink(x) ((x)->flags & FLAGS_SERVLINK)
488 #define SetServlink(x) ((x)->flags |= FLAGS_SERVLINK)
489 #define MyConnect(x) ((x)->flags & FLAGS_MYCONNECT)
490 #define SetMyConnect(x) ((x)->flags |= FLAGS_MYCONNECT)
491 #define ClearMyConnect(x) ((x)->flags &= ~FLAGS_MYCONNECT)
493 #define MyClient(x) (MyConnect(x) && IsClient(x))
494 #define SetMark(x) ((x)->flags |= FLAGS_MARK)
495 #define ClearMark(x) ((x)->flags &= ~FLAGS_MARK)
496 #define IsMarked(x) ((x)->flags & FLAGS_MARK)
497 #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
498 #define ClearHidden(x) ((x)->flags &= ~FLAGS_HIDDEN)
499 #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
500 #define ClearEob(x) ((x)->flags &= ~FLAGS_EOB)
501 #define SetEob(x) ((x)->flags |= FLAGS_EOB)
502 #define HasSentEob(x) ((x)->flags & FLAGS_EOB)
503 #define IsDead(x) ((x)->flags & FLAGS_DEAD)
504 #define SetDead(x) ((x)->flags |= FLAGS_DEAD)
505 #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
506 #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
507 #define IsIOError(x) ((x)->flags & FLAGS_IOERROR)
508 #define SetIOError(x) ((x)->flags |= FLAGS_IOERROR)
509 #define IsAnyDead(x) (IsIOError(x) || IsDead(x) || IsClosing(x))
510 #define IsTGChange(x) ((x)->flags & FLAGS_TGCHANGE)
511 #define SetTGChange(x) ((x)->flags |= FLAGS_TGCHANGE)
512 #define ClearTGChange(x) ((x)->flags &= ~FLAGS_TGCHANGE)
513 #define IsDynSpoof(x) ((x)->flags & FLAGS_DYNSPOOF)
514 #define SetDynSpoof(x) ((x)->flags |= FLAGS_DYNSPOOF)
515 #define ClearDynSpoof(x) ((x)->flags &= ~FLAGS_DYNSPOOF)
516 #define IsExUnknown(x) ((x)->flags & FLAGS_EXUNKNOWN)
517 #define SetExUnknown(x) ((x)->flags |= FLAGS_EXUNKNOWN)
520 #define MyOper(x) (MyConnect(x) && IsOper(x))
522 #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
523 if (MyClient((x))) (x)->handler = OPER_HANDLER;}
525 #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
526 if (MyClient((x)) && !IsOper((x)) && !IsServer((x))) \
527 (x)->handler = CLIENT_HANDLER; }
529 #define IsPrivileged(x) (IsOper(x) || IsServer(x))
532 #define IsInvisible(x) ((x)->umodes & UMODE_INVISIBLE)
533 #define SetInvisible(x) ((x)->umodes |= UMODE_INVISIBLE)
534 #define ClearInvisible(x) ((x)->umodes &= ~UMODE_INVISIBLE)
535 #define SendWallops(x) ((x)->umodes & UMODE_WALLOP)
536 #define ClearWallops(x) ((x)->umodes &= ~UMODE_WALLOP)
537 #define SendLocops(x) ((x)->umodes & UMODE_LOCOPS)
538 #define SendServNotice(x) ((x)->umodes & UMODE_SERVNOTICE)
539 #define SendOperwall(x) ((x)->umodes & UMODE_OPERWALL)
540 #define SetWallops(x) ((x)->umodes |= UMODE_WALLOP)
541 #define SetCallerId(x) ((x)->umodes |= UMODE_CALLERID)
542 #define IsSetCallerId(x) ((x)->umodes & UMODE_CALLERID)
543 #define IsService(x) ((x)->umodes & UMODE_SERVICE)
544 #define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
545 #define IsNoForward(x) ((x)->umodes & UMODE_NOFORWARD)
546 #define IsSetRegOnlyMsg(x) ((x)->umodes & UMODE_REGONLYMSG)
548 #define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID)
549 #define IsNeedId(x) (((x)->flags & FLAGS_NEEDID) != 0)
551 #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
552 #define IsGotId(x) (((x)->flags & FLAGS_GOTID) != 0)
557 #define IsExemptKline(x) ((x)->flags2 & FLAGS2_EXEMPTKLINE)
558 #define SetExemptKline(x) ((x)->flags2 |= FLAGS2_EXEMPTKLINE)
559 #define IsExemptLimits(x) ((x)->flags2 & FLAGS2_NOLIMIT)
560 #define SetExemptLimits(x) ((x)->flags2 |= FLAGS2_NOLIMIT)
561 #define IsExemptGline(x) ((x)->flags2 & FLAGS2_EXEMPTGLINE)
562 #define SetExemptGline(x) ((x)->flags2 |= FLAGS2_EXEMPTGLINE)
563 #define IsExemptFlood(x) ((x)->flags2 & FLAGS2_EXEMPTFLOOD)
564 #define SetExemptFlood(x) ((x)->flags2 |= FLAGS2_EXEMPTFLOOD)
565 #define IsExemptSpambot(x) ((x)->flags2 & FLAGS2_EXEMPTSPAMBOT)
566 #define SetExemptSpambot(x) ((x)->flags2 |= FLAGS2_EXEMPTSPAMBOT)
567 #define IsExemptShide(x) ((x)->flags2 & FLAGS2_EXEMPTSHIDE)
568 #define SetExemptShide(x) ((x)->flags2 |= FLAGS2_EXEMPTSHIDE)
569 #define IsExemptJupe(x) ((x)->flags2 & FLAGS2_EXEMPTJUPE)
570 #define SetExemptJupe(x) ((x)->flags2 |= FLAGS2_EXEMPTJUPE)
571 #define IsExemptResv(x) ((x)->flags2 & FLAGS2_EXEMPTRESV)
572 #define SetExemptResv(x) ((x)->flags2 |= FLAGS2_EXEMPTRESV)
573 #define IsIPSpoof(x) ((x)->flags2 & FLAGS2_IP_SPOOFING)
574 #define SetIPSpoof(x) ((x)->flags2 |= FLAGS2_IP_SPOOFING)
576 #define SetIdlelined(x) ((x)->flags2 |= FLAGS2_IDLE_LINED)
577 #define IsIdlelined(x) ((x)->flags2 & FLAGS2_IDLE_LINED)
579 /* for local users: flood grace period is over
580 * for servers: mentioned in networknotice.c notice
582 #define IsFloodDone(x) ((x)->flags2 & FLAGS2_FLOODDONE)
583 #define SetFloodDone(x) ((x)->flags2 |= FLAGS2_FLOODDONE)
586 * definitions for get_client_name
592 extern void check_banned_lines(void);
593 extern void check_klines_event(void *unused
);
594 extern void check_klines(void);
595 extern void check_glines(void);
596 extern void check_dlines(void);
597 extern void check_xlines(void);
599 extern const char *get_client_name(struct Client
*client
, int show_ip
);
600 extern const char *get_server_name(struct Client
*client
, int show_ip
);
601 extern const char *log_client_name(struct Client
*, int);
602 extern int is_remote_connect(struct Client
*);
603 extern void init_client(void);
604 extern client_t
*make_client(struct Client
*from
);
605 extern void free_pre_client(struct Client
*client
);
606 extern void free_client(struct Client
*client
);
608 extern int exit_client(struct Client
*, struct Client
*, struct Client
*, const char *);
610 extern void error_exit_client(struct Client
*, int);
614 extern void count_local_client_memory(size_t * count
, size_t * memory
);
615 extern void count_remote_client_memory(size_t * count
, size_t * memory
);
617 extern client_t
*find_chasing(struct Client
*, const char *, int *);
618 extern client_t
*find_person(const char *);
619 extern client_t
*find_named_person(const char *);
620 extern client_t
*next_client(struct Client
*, const char *);
622 #define accept_message(s, t) ((s) == (t) || (dlinkFind((s), &((t)->localClient->allow_list))))
623 extern void del_all_accepts(struct Client
*client_p
);
625 extern void dead_link(struct Client
*client_p
);
626 extern int show_ip(struct Client
*source_p
, struct Client
*target_p
);
627 extern int show_ip_conf(struct ConfItem
*aconf
, struct Client
*target_p
);
629 extern void initUser(void);
630 extern void free_user(struct User
*, struct Client
*);
631 extern user_t
*make_user(struct Client
*);
632 extern server_t
*make_server(struct Client
*);
633 extern void close_connection(struct Client
*);
634 extern void init_uid(void);
635 extern char *generate_uid(void);
637 #endif /* INCLUDED_client_h */