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root/svn/ircd-hybrid/include/client.h
Revision: 850
Committed: Mon Feb 19 20:27:04 2007 UTC (19 years, 5 months ago) by db
Content type: text/x-chdr
File size: 22724 byte(s)
Log Message: 
- forward port
- add +C
- add -full to etrace

Reviewed by: cryogen, Bear

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * client.h: The ircd client header.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #ifndef INCLUDED_client_h
26 #define INCLUDED_client_h
27
28 #include "setup.h"
29 #include "ircd_handler.h"
30 #include "ircd_defs.h"
31
32 #define PASSWDLEN 20
33 #define CIPHERKEYLEN 64 /* 512bit */
34 #define IDLEN 12 /* this is the maximum length, not the actual
35 generated length; DO NOT CHANGE! */
36
37 /*
38 * pre declare structs
39 */
40 struct AccessItem;
41 struct Whowas;
42 struct DNSReply;
43 struct Listener;
44 struct Client;
45 struct LocalUser;
46
47 struct Server
48 {
49 char by[NICKLEN]; // who activated this connection
50 // TBD - Add back support for user@host info in /TRACE
51 struct ConnectConf *sconf; // ConfItem connect{} pointer for this server
52 dlink_list server_list; // Servers on this server
53 dlink_list client_list; // Clients on this server
54 };
55
56 struct SlinkRpl
57 {
58 int command;
59 int datalen;
60 int gotdatalen;
61 int readdata;
62 unsigned char *data;
63 };
64
65 struct ZipStats
66 {
67 unsigned long in;
68 unsigned long in_wire;
69 unsigned long out;
70 unsigned long out_wire;
71 double in_ratio;
72 double out_ratio;
73 };
74
75 struct ListTask
76 {
77 int hash_index; /* the bucket we are currently in */
78 dlink_list show_mask; /* show these channels.. */
79 dlink_list hide_mask; /* ..and hide these ones */
80 unsigned int users_min, users_max;
81 unsigned int created_min, created_max;
82 unsigned int topicts_min, topicts_max;
83 };
84
85 /* For accept processing */
86 struct Accept
87 {
88 dlink_node node;
89 char *nick;
90 char *user;
91 char *host;
92 };
93
94 struct Client
95 {
96 dlink_node node;
97 dlink_node lnode; /* Used for Server->servers/users */
98
99 struct Client *hnext; /* For client hash table lookups by name */
100 struct Client *idhnext; /* For SID hash table lookups by sid */
101
102 struct Server* serv; /* ...defined, if this is a server */
103 struct Client* servptr; /* Points to server this Client is on */
104 struct Client* from; /* == self, if Local Client, *NEVER* NULL! */
105
106 time_t lasttime; /* ...should be only LOCAL clients? --msa */
107 time_t firsttime; /* time client was created */
108 time_t since; /* last time we parsed something */
109 time_t tsinfo; /* TS on the nick, SVINFO on server */
110
111 unsigned int umodes; /* opers, normal users subset */
112 uint64_t flags; /* client flags */
113
114 unsigned short hopcount; /* number of servers to this 0 = local */
115 unsigned short status; /* Client type */
116 unsigned char handler; /* Handler index */
117
118 char *away;
119
120 /*
121 * client->name is the unique name for a client nick or host
122 */
123 char name[HOSTLEN + 1];
124 char id[IDLEN + 1]; /* client ID, unique ID per client */
125
126 /*
127 * client->username is the username from ident or the USER message,
128 * If the client is idented the USER message is ignored, otherwise
129 * the username part of the USER message is put here prefixed with a
130 * tilde depending on the I:line, Once a client has registered, this
131 * field should be considered read-only.
132 */
133 char username[USERLEN + 1]; /* client's username */
134
135 /*
136 * client->host contains the resolved name or ip address
137 * as a string for the user, it may be fiddled with for oper spoofing etc.
138 * once it's changed the *real* address goes away. This should be
139 * considered a read-only field after the client has registered.
140 */
141 char host[HOSTLEN + 1]; /* client's hostname */
142
143 /*
144 * client->info for unix clients will normally contain the info from the
145 * gcos field in /etc/passwd but anything can go here.
146 */
147 char info[REALLEN + 1]; /* Free form additional client info */
148 char client_host[HOSTLEN + 1];
149 char client_server[HOSTLEN + 1];
150
151 /* client->sockhost contains the ip address gotten from the socket as a
152 * string
153 */
154 char sockhost[HOSTIPLEN + 1]; /* This is the host name from the
155 socket ip address as string */
156 dlink_list whowas; /* Pointers to whowas structs */
157 dlink_list channel; /* chain of channel pointer blocks */
158
159 struct LocalUser *localClient;
160 };
161
162 struct LocalUser
163 {
164 unsigned int registration;
165 unsigned int cap_client; /* Client capabilities (from us) */
166 unsigned int cap_active; /* Active capabilities (to us) */
167 /*
168 * The following fields are allocated only for local clients
169 * (directly connected to *this* server with a socket.
170 */
171 /* Anti flooding part, all because of lamers... */
172 time_t last_away; /* Away since... */
173 time_t last_join_time; /* when this client last
174 joined a channel */
175 time_t last_leave_time; /* when this client last
176 * left a channel */
177 int join_leave_count; /* count of JOIN/LEAVE in less than
178 MIN_JOIN_LEAVE_TIME seconds */
179 int oper_warn_count_down; /* warn opers of this possible
180 spambot every time this gets to 0 */
181 time_t reject_delay;
182 time_t last_caller_id_time;
183 time_t first_received_message_time;
184 int received_number_of_privmsgs;
185
186 dlink_node lclient_node;
187
188 unsigned int operflags; /* oper priv flags */
189
190 struct ListTask *list_task;
191 /* Send and receive dbufs .. */
192 struct dbuf_queue buf_sendq;
193 struct dbuf_queue buf_recvq;
194
195 struct {
196 unsigned int messages; /* Statistics: protocol messages sent/received */
197 uint64_t bytes; /* Statistics: total bytes sent/received */
198 } recv, send;
199
200 struct Listener *listener; /* listener accepted from */
201 struct Class *class; /* Client's class */
202 struct irc_ssaddr ip;
203 int aftype; /* Makes life easier for DNS res in IPV6 */
204 struct DNSQuery *dns_query; /* result returned from resolver query */
205
206 time_t last; /* Last time client sent a PRIVMSG */
207 time_t last_nick_change;
208 int number_of_nick_changes;
209
210 char *passwd;
211 int caps; /* capabilities bit-field */
212 int enc_caps; /* cipher capabilities bit-field */
213
214 #ifdef HAVE_LIBCRYPTO
215 struct EncCapability *in_cipher;
216 struct EncCapability *out_cipher;
217
218 char in_key[CIPHERKEYLEN];
219 char out_key[CIPHERKEYLEN];
220 #endif
221
222 fde_t fd;
223 fde_t ctrlfd; /* For servers: control fd used for sending commands
224 to servlink */
225
226 struct SlinkRpl slinkrpl; /* slink reply being parsed */
227 char *slinkq; /* sendq for control data */
228 int slinkq_ofs; /* ofset into slinkq */
229 int slinkq_len; /* length remaining after slinkq_ofs */
230
231 struct ZipStats zipstats;
232
233 /* Anti-flood stuff. We track how many messages were parsed and how
234 * many we were allowed in the current second, and apply a simple
235 * decay to avoid flooding.
236 * -- adrian
237 */
238 int allow_read; /* how many we're allowed to read in this second */
239 int sent_parsed; /* how many messages we've parsed in this second */
240 time_t last_knock; /* time of last knock */
241 unsigned int random_ping;
242 unsigned int serial; /* used to enforce 1 send per nick */
243
244 char* response; /* expected response from client */
245 char* auth_oper; /* Operator to become if they supply the response.*/
246
247 dlink_list watches; /**< chain of Watch pointer blocks */
248
249 /* caller ID allow list */
250 dlink_list acceptlist; /* clients I'll allow to talk to me */
251 dlink_list invited; /* chain of invite pointer blocks */
252 };
253
254 /*
255 * status macros.
256 */
257 #define STAT_CONNECTING 0x01
258 #define STAT_HANDSHAKE 0x02
259 #define STAT_ME 0x04
260 #define STAT_UNKNOWN 0x08
261 #define STAT_SERVER 0x10
262 #define STAT_CLIENT 0x20
263
264 #define REG_NEED_USER 0x1
265 #define REG_NEED_NICK 0x2
266 #define REG_NEED_CAP 0x4
267 #define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
268
269 #define HasID(x) ((x)->id[0] != '\0')
270 #define ID(x) (HasID(x) ? (x)->id : (x)->name)
271 #define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
272
273 #define IsRegistered(x) ((x)->status > STAT_UNKNOWN)
274 #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
275 #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
276 #define IsMe(x) ((x)->status == STAT_ME)
277 #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
278 #define IsServer(x) ((x)->status == STAT_SERVER)
279 #define IsClient(x) ((x)->status == STAT_CLIENT)
280
281 #define IsOper(x) ((x)->umodes & UMODE_OPER)
282 #define IsAdmin(x) ((x)->umodes & UMODE_ADMIN)
283
284 #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
285 (x)->handler = UNREGISTERED_HANDLER; }
286
287 #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
288 (x)->handler = UNREGISTERED_HANDLER; }
289
290 #define SetMe(x) {(x)->status = STAT_ME; \
291 (x)->handler = UNREGISTERED_HANDLER; }
292
293 #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
294 (x)->handler = UNREGISTERED_HANDLER; }
295
296 #define SetServer(x) {(x)->status = STAT_SERVER; \
297 (x)->handler = SERVER_HANDLER; }
298
299 #define SetClient(x) {(x)->status = STAT_CLIENT; \
300 (x)->handler = IsOper((x)) ? \
301 OPER_HANDLER : CLIENT_HANDLER; }
302
303 #define SetEob(x) ((x)->flags |= FLAGS_EOB)
304 #define HasSentEob(x) ((x)->flags & FLAGS_EOB)
305
306 /*
307 * ts stuff
308 */
309 #define TS_CURRENT 6 /* current TS protocol version */
310 #ifdef TS5_ONLY
311 #define TS_MIN 5
312 #else
313 #define TS_MIN 3 /* minimum supported TS protocol version */
314 #endif
315 #define TS_DOESTS 0x20000000
316 #define DoesTS(x) ((x)->tsinfo == TS_DOESTS)
317
318 #define CAP_MULTI_PREFIX 0x00000001
319
320
321 /* housekeeping flags */
322 #define FLAGS_PINGSENT 0x0000000000000001 /* Unreplied ping sent */
323 #define FLAGS_DEADSOCKET 0x0000000000000002 /* Local socket is dead--Exiting soon */
324 #define FLAGS_KILLED 0x0000000000000004 /* Prevents "QUIT" from being sent for this */
325 #define FLAGS_CLOSING 0x0000000000000008 /* set when closing to suppress errors */
326 #define FLAGS_GOTID 0x0000000000000010 /* successful ident lookup achieved */
327 #define FLAGS_NEEDID 0x0000000000000020 /* I-lines say must use ident return */
328 #define FLAGS_SENDQEX 0x0000000000000040 /* Sendq exceeded */
329 #define FLAGS_IPHASH 0x0000000000000080 /* iphashed this client */
330 #define FLAGS_CRYPTIN 0x0000000000000100 /* incoming data must be decrypted */
331 #define FLAGS_CRYPTOUT 0x0000000000000200 /* outgoing data must be encrypted */
332 #define FLAGS_WAITAUTH 0x0000000000000400 /* waiting for CRYPTLINK AUTH command */
333 #define FLAGS_SERVLINK 0x0000000000000800 /* servlink has servlink process */
334 #define FLAGS_MARK 0x0000000000001000 /* marked client */
335 #define FLAGS_CANFLOOD 0x0000000000002000 /* client has the ability to flood */
336 #define FLAGS_EXEMPTGLINE 0x0000000000004000 /* client can't be G-lined */
337 #define FLAGS_EXEMPTKLINE 0x0000000000008000 /* client is exempt from kline */
338 #define FLAGS_NOLIMIT 0x0000000000010000 /* client is exempt from limits */
339 #define FLAGS_PING_COOKIE 0x0000000000020000 /* PING Cookie */
340 #define FLAGS_IDLE_LINED 0x0000000000040000 /* client is exempt from idle-time limits */
341 #define FLAGS_IP_SPOOFING 0x0000000000080000 /* client IP is spoofed */
342 #define FLAGS_FLOODDONE 0x0000000000100000 /* Flood grace period has been ended. */
343 #define FLAGS_EOB 0x0000000000200000 /* server has received EOB */
344 #define FLAGS_HIDDEN 0x0000000000400000 /* a hidden server. not shown in /links */
345 #define FLAGS_BLOCKED 0x0000000000800000 /* must wait for COMM_SELECT_WRITE */
346 #define FLAGS_SBLOCKED 0x0000000001000000 /* slinkq is blocked */
347 #define FLAGS_USERHOST 0x0000000002000000 /* client is in userhost hash */
348 #define FLAGS_BURSTED 0x0000000004000000 /* user was already bursted */
349 #define FLAGS_EXEMPTRESV 0x0000000008000000 /* client is exempt from RESV */
350 #define FLAGS_GOTUSER 0x0000000010000000 /* if we received a USER command */
351 #define FLAGS_PINGWARNING 0x0000000020000000 /* unreplied ping warning already sent */
352 #define FLAGS_FLOOD_NOTICED 0x0000000040000000 /* if we already sent a notice to opers */
353 #define FLAGS_FINISHED_AUTH 0x0000000080000000 /* Client has been released from auth */
354 #define FLAGS_CIDR_ADDED 0x0000000100000000 /* added to class cidr list */
355
356
357 /* umodes, settable flags */
358 #define UMODE_SERVNOTICE 0x00000001 /* server notices such as kill */
359 #define UMODE_CCONN 0x00000002 /* Client Connections */
360 #define UMODE_REJ 0x00000004 /* Bot Rejections */
361 #define UMODE_SKILL 0x00000008 /* Server Killed */
362 #define UMODE_FULL 0x00000010 /* Full messages */
363 #define UMODE_SPY 0x00000020 /* see STATS / LINKS */
364 #define UMODE_DEBUG 0x00000040 /* 'debugging' info */
365 #define UMODE_NCHANGE 0x00000080 /* Nick change notice */
366 #define UMODE_WALLOP 0x00000100 /* send wallops to them */
367 #define UMODE_OPERWALL 0x00000200 /* Operwalls */
368 #define UMODE_INVISIBLE 0x00000400 /* makes user invisible */
369 #define UMODE_BOTS 0x00000800 /* shows bots */
370 #define UMODE_EXTERNAL 0x00001000 /* show servers introduced and splitting */
371 #define UMODE_CALLERID 0x00002000 /* block unless caller id's */
372 #define UMODE_SOFTCALLERID 0x00004000 /* block unless on common channel */
373 #define UMODE_UNAUTH 0x00008000 /* show unauth connects here */
374 #define UMODE_LOCOPS 0x00010000 /* show locops */
375 #define UMODE_DEAF 0x00020000 /* don't receive channel messages */
376 #define UMODE_CCONN_FULL 0x00040000 /* add unused fields to connection monitoring */
377
378 /* user information flags, only settable by remote mode or local oper */
379 #define UMODE_OPER 0x40000000 /* Operator */
380 #define UMODE_ADMIN 0x80000000 /* Admin on server */
381 #define UMODE_ALL UMODE_SERVNOTICE
382
383 #define SEND_UMODES (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP | \
384 UMODE_ADMIN)
385
386 /* flags macros. */
387 #define IsAddedCidr(x) ((x)->flags & FLAGS_CIDR_ADDED)
388 #define SetAddedCidr(x) ((x)->flags |= FLAGS_CIDR_ADDED)
389 #define ClearAddedCidr(x) ((x)->flags &= ~FLAGS_CIDR_ADDED)
390 #define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH)
391 #define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET)
392 #define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET)
393 #define ClearDead(x) ((x)->flags &= ~FLAGS_DEADSOCKET)
394 #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
395 #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
396 #define IsKilled(x) ((x)->flags & FLAGS_KILLED)
397 #define SetKilled(x) ((x)->flags |= FLAGS_KILLED)
398 #define IsCryptIn(x) ((x)->flags & FLAGS_CRYPTIN)
399 #define SetCryptIn(x) ((x)->flags |= FLAGS_CRYPTIN)
400 #define IsCryptOut(x) ((x)->flags & FLAGS_CRYPTOUT)
401 #define SetCryptOut(x) ((x)->flags |= FLAGS_CRYPTOUT)
402 #define IsWaitAuth(x) ((x)->flags & FLAGS_WAITAUTH)
403 #define SetWaitAuth(x) ((x)->flags |= FLAGS_WAITAUTH)
404 #define ClearWaitAuth(x) ((x)->flags &= ~FLAGS_WAITAUTH)
405 #define HasServlink(x) ((x)->flags & FLAGS_SERVLINK)
406 #define SetServlink(x) ((x)->flags |= FLAGS_SERVLINK)
407 #define MyConnect(x) ((x)->localClient != NULL)
408 #define MyClient(x) (MyConnect(x) && IsClient(x))
409 #define SetMark(x) ((x)->flags |= FLAGS_MARK)
410 #define ClearMark(x) ((x)->flags &= ~FLAGS_MARK)
411 #define IsMarked(x) ((x)->flags & FLAGS_MARK)
412 #define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD)
413 #define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD)
414 #define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
415 FLAGS_KILLED))
416
417 /* oper flags */
418 #define MyOper(x) (MyConnect(x) && IsOper(x))
419
420 #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
421 if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
422
423 #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
424 if (!IsOper((x)) && !IsServer((x))) \
425 (x)->handler = CLIENT_HANDLER; }
426
427 #define IsInvisible(x) ((x)->umodes & UMODE_INVISIBLE)
428 #define SendWallops(x) ((x)->umodes & UMODE_WALLOP)
429 #define IsSetCallerId(x) ((x)->umodes & \
430 (UMODE_CALLERID|UMODE_SOFTCALLERID))
431 #define IsSoftCallerId(x) ((x)->umodes & UMODE_SOFTCALLERID)
432 #define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
433
434 #define SetFloodNoticed(x) ((x)->flags |= FLAGS_FLOOD_NOTICED)
435 #define ClearFloodNoticed(x) ((x)->flags &= ~FLAGS_FLOOD_NOTICED)
436 #define IsFloodNoticed(x) ((x)->flags & FLAGS_FLOOD_NOTICED)
437
438 #define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX)
439 #define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX)
440
441 #define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH)
442 #define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH)
443 #define IsIpHash(x) ((x)->flags & FLAGS_IPHASH)
444
445 #define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST)
446 #define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST)
447 #define IsUserHostHash(x) ((x)->flags & FLAGS_USERHOST)
448
449 #define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT)
450 #define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT)
451 #define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT)
452
453 #define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING)
454 #define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING)
455 #define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING)
456
457 #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
458 #define IsGotId(x) ((x)->flags & FLAGS_GOTID)
459
460 #define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)
461 #define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE)
462 #define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT)
463 #define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT)
464 #define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE)
465 #define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE)
466 #define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV)
467 #define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV)
468 #define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING)
469 #define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING)
470
471 #define IsIdlelined(x) ((x)->flags & FLAGS_IDLE_LINED)
472 #define SetIdlelined(x) ((x)->flags |= FLAGS_IDLE_LINED)
473
474 #define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE)
475 #define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE)
476 #define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE)
477 #define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE)
478 #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
479 #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
480
481 #define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED)
482 #define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED)
483 #define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED)
484 #define IsSlinkqBlocked(x) ((x)->flags & FLAGS_SBLOCKED)
485 #define SetSlinkqBlocked(x) ((x)->flags |= FLAGS_SBLOCKED)
486 #define ClearSlinkqBlocked(x) ((x)->flags &= ~FLAGS_SBLOCKED)
487
488 #define IsBursted(x) ((x)->flags & FLAGS_BURSTED)
489 #define SetBursted(x) ((x)->flags |= FLAGS_BURSTED)
490 #define ClearBursted(x) ((x)->flags &= ~FLAGS_BURSTED)
491
492 #define IsCaptured(x) ((x)->handler == DUMMY_HANDLER)
493 #define SetCaptured(x) ((x)->handler = DUMMY_HANDLER)
494 #define ClearCaptured(x) ((x)->handler = CLIENT_HANDLER)
495
496 /*
497 * definitions for get_client_name
498 * TBD - make this an enum
499 */
500 #define HIDE_IP 0
501 #define SHOW_IP 1
502 #define MASK_IP 2
503
504 EXTERN struct Client me;
505 EXTERN dlink_list listing_client_list;
506 EXTERN dlink_list global_client_list;
507 EXTERN BlockHeap *lclient_heap;
508 EXTERN dlink_list dead_list;
509
510 EXTERN void init_client(void);
511 EXTERN void dead_link_on_write(struct Client *, int);
512 EXTERN void dead_link_on_read(struct Client *, int);
513 EXTERN void exit_aborted_clients(void);
514 EXTERN void free_exited_clients(void);
515
516 EXTERN int accept_message(struct Client *, struct Client *);
517 EXTERN struct Accept *find_accept(const char *, const char *,
518 const char *, struct Client *, int);
519 EXTERN void del_accept(struct Accept *, struct Client *);
520 EXTERN void set_initial_nick(struct Client *, const char *);
521 EXTERN void exit_client(struct Client *, struct Client *, const char *);
522 EXTERN void check_conf_klines(void);
523 EXTERN void change_local_nick(struct Client *, struct Client *, const char *);
524 EXTERN void report_error(int, const char *, const char *, int);
525 EXTERN struct Client *make_client(struct Client *);
526 EXTERN struct Client *find_chasing(struct Client *, const char *, int *);
527 EXTERN struct Client *find_person(const struct Client *const, const char *);
528 EXTERN const char *get_client_name(const struct Client *, int);
529 EXTERN void log_user_exit(struct Client *);
530 EXTERN void log_oper_action(int type, const struct Client *, const char *, ...);
531
532 #endif /* INCLUDED_client_h */

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