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root/svn/ircd-hybrid/trunk/include/client.h
Revision: 4024
Committed: Fri Jun 20 16:35:26 2014 UTC (9 years, 9 months ago) by michael
Content type: text/x-chdr
File size: 21744 byte(s)
Log Message:
- Removed LocalUser.last_nick_change as well as LocalUser.number_of_nick_changes.
  Now using existing struct which is also being used for INVITE/KNOCK throttling. 

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2014 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 * USA
20 */
21
22 /*! \file client.h
23 * \brief Header including structures, macros and prototypes for client handling
24 * \version $Id$
25 */
26
27
28 #ifndef INCLUDED_client_h
29 #define INCLUDED_client_h
30
31 #include "list.h"
32 #include "fdlist.h"
33 #include "config.h"
34 #include "ircd_defs.h"
35 #include "dbuf.h"
36 #include "channel.h"
37 #include "auth.h"
38
39 struct MaskItem;
40
41 /*
42 * status macros.
43 */
44 #define STAT_CONNECTING 0x00000001U
45 #define STAT_HANDSHAKE 0x00000002U
46 #define STAT_ME 0x00000004U
47 #define STAT_UNKNOWN 0x00000008U
48 #define STAT_SERVER 0x00000010U
49 #define STAT_CLIENT 0x00000020U
50
51 #define REG_NEED_USER 0x00000001U /**< User must send USER command */
52 #define REG_NEED_NICK 0x00000002U /**< User must send NICK command */
53 #define REG_NEED_CAP 0x00000004U /**< In middle of CAP negotiations */
54 #define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
55
56 #define ID_or_name(x,client_p) ((IsCapable(client_p->from, CAP_TS6) && (x)->id[0]) ? (x)->id : (x)->name)
57
58 #define IsRegistered(x) ((x)->status > STAT_UNKNOWN)
59 #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
60 #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
61 #define IsMe(x) ((x)->status == STAT_ME)
62 #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
63 #define IsServer(x) ((x)->status == STAT_SERVER)
64 #define IsClient(x) ((x)->status == STAT_CLIENT)
65
66 #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
67 (x)->handler = UNREGISTERED_HANDLER; }
68
69 #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
70 (x)->handler = UNREGISTERED_HANDLER; }
71
72 #define SetMe(x) {(x)->status = STAT_ME; \
73 (x)->handler = UNREGISTERED_HANDLER; }
74
75 #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
76 (x)->handler = UNREGISTERED_HANDLER; }
77
78 #define SetServer(x) {(x)->status = STAT_SERVER; \
79 (x)->handler = SERVER_HANDLER; }
80
81 #define SetClient(x) {(x)->status = STAT_CLIENT; \
82 (x)->handler = HasUMode(x, UMODE_OPER) ? \
83 OPER_HANDLER : CLIENT_HANDLER; }
84
85 #define MyConnect(x) ((x)->localClient != NULL)
86 #define MyClient(x) (MyConnect(x) && IsClient(x))
87
88 /*
89 * ts stuff
90 */
91 #define TS_CURRENT 6 /**< Current TS protocol version */
92 #define TS_MIN 6 /**< Minimum supported TS protocol version */
93 #define TS_DOESTS 0x20000000
94 #define DoesTS(x) ((x)->tsinfo == TS_DOESTS)
95
96
97
98 #define CAP_MULTI_PREFIX 0x00000001U
99 #define CAP_AWAY_NOTIFY 0x00000002U
100 #define CAP_UHNAMES 0x00000004U
101
102 #define HasCap(x, y) ((x)->localClient->cap_active & (y))
103
104
105 /* housekeeping flags */
106 #define FLAGS_PINGSENT 0x00000001U /**< Unreplied ping sent */
107 #define FLAGS_DEADSOCKET 0x00000002U /**< Local socket is dead--Exiting soon */
108 #define FLAGS_KILLED 0x00000004U /**< Prevents "QUIT" from being sent for this */
109 #define FLAGS_CLOSING 0x00000008U /**< Set when closing to suppress errors */
110 #define FLAGS_GOTID 0x00000010U /**< Successful ident lookup achieved */
111 #define FLAGS_NEEDID 0x00000020U /**< auth{} block say must use ident return */
112 #define FLAGS_SENDQEX 0x00000040U /**< Sendq exceeded */
113 #define FLAGS_IPHASH 0x00000080U /**< Iphashed this client */
114 #define FLAGS_MARK 0x00000100U /**< Marked client */
115 #define FLAGS_CANFLOOD 0x00000200U /**< Client has the ability to flood */
116 #define FLAGS_EXEMPTGLINE 0x00000400U /**< Client can't be G-lined */
117 #define FLAGS_EXEMPTKLINE 0x00000800U /**< Client is exempt from kline */
118 #define FLAGS_NOLIMIT 0x00001000U /**< Client is exempt from limits */
119 #define FLAGS_PING_COOKIE 0x00002000U /**< PING Cookie */
120 #define FLAGS_IP_SPOOFING 0x00004000U /**< Client IP is spoofed */
121 #define FLAGS_FLOODDONE 0x00008000U /**< Flood grace period has been ended. */
122 #define FLAGS_EOB 0x00010000U /**< Server has sent us an EOB */
123 #define FLAGS_HIDDEN 0x00020000U /**< A hidden server. Not shown in /links */
124 #define FLAGS_BLOCKED 0x00040000U /**< Must wait for COMM_SELECT_WRITE */
125 #define FLAGS_USERHOST 0x00080000U /**< Client is in userhost hash */
126 #define FLAGS_BURSTED 0x00100000U /**< User was already bursted */
127 #define FLAGS_EXEMPTRESV 0x00200000U /**< Client is exempt from RESV */
128 #define FLAGS_GOTUSER 0x00400000U /**< If we received a USER command */
129 #define FLAGS_FINISHED_AUTH 0x00800000U /**< Client has been released from auth */
130 #define FLAGS_FLOOD_NOTICED 0x01000000U /**< Notice to opers about this flooder has been sent */
131 #define FLAGS_SERVICE 0x02000000U /**< Client/server is a network service */
132 #define FLAGS_AUTH_SPOOF 0x04000000U /**< User's hostname has been spoofed by an auth{} spoof */
133 #define FLAGS_SSL 0x08000000U /**< User is connected via TLS/SSL */
134 #define FLAGS_SQUIT 0x10000000U
135
136 #define HasFlag(x, y) ((x)->flags & (y))
137 #define AddFlag(x, y) ((x)->flags |= (y))
138 #define DelFlag(x, y) ((x)->flags &= ~(y))
139
140
141
142 /* umodes, settable flags */
143 #define UMODE_SERVNOTICE 0x00000001U /**< Server notices such as kill */
144 #define UMODE_CCONN 0x00000002U /**< Client Connections */
145 #define UMODE_REJ 0x00000004U /**< Bot Rejections */
146 #define UMODE_SKILL 0x00000008U /**< Server Killed */
147 #define UMODE_FULL 0x00000010U /**< Full messages */
148 #define UMODE_SPY 0x00000020U /**< See STATS / LINKS */
149 #define UMODE_DEBUG 0x00000040U /**< 'debugging' info */
150 #define UMODE_NCHANGE 0x00000080U /**< Nick change notice */
151 #define UMODE_WALLOP 0x00000100U /**< Send wallops to them */
152 #define UMODE_INVISIBLE 0x00000200U /**< Makes user invisible */
153 #define UMODE_BOTS 0x00000400U /**< Shows bots */
154 #define UMODE_EXTERNAL 0x00000800U /**< Show servers introduced and splitting */
155 #define UMODE_CALLERID 0x00001000U /**< Block unless caller id's */
156 #define UMODE_SOFTCALLERID 0x00002000U /**< Block unless on common channel */
157 #define UMODE_UNAUTH 0x00004000U /**< Show unauth connects here */
158 #define UMODE_LOCOPS 0x00008000U /**< Show locops */
159 #define UMODE_DEAF 0x00010000U /**< Don't receive channel messages */
160 #define UMODE_REGISTERED 0x00020000U /**< User has identified for that nick. */
161 #define UMODE_REGONLY 0x00040000U /**< Only registered nicks may PM */
162 #define UMODE_HIDDEN 0x00080000U /**< Operator status is hidden */
163 #define UMODE_OPER 0x00100000U /**< Operator */
164 #define UMODE_ADMIN 0x00200000U /**< Admin on server */
165 #define UMODE_FARCONNECT 0x00400000U /**< Can see remote client connects/exits */
166 #define UMODE_HIDDENHOST 0x00800000U /**< User's host is hidden */
167 #define UMODE_SSL 0x01000000U /**< User is connected via TLS/SSL */
168 #define UMODE_WEBIRC 0x02000000U /**< User connected via a webirc gateway */
169 #define UMODE_HIDEIDLE 0x04000000U /**< Hides idle and signon time in WHOIS */
170 #define UMODE_HIDECHANS 0x08000000U /**< Hides channel list in WHOIS */
171
172 #define UMODE_ALL UMODE_SERVNOTICE
173
174 #define HasUMode(x, y) ((x)->umodes & (y))
175 #define AddUMode(x, y) ((x)->umodes |= (y))
176 #define DelUMode(x, y) ((x)->umodes &= ~(y))
177
178
179 /* oper priv flags */
180 #define OPER_FLAG_KILL_REMOTE 0x00000001U /**< Oper can KILL remote users */
181 #define OPER_FLAG_KILL 0x00000002U /**< Oper can KILL local users */
182 #define OPER_FLAG_UNKLINE 0x00000004U /**< Oper can use UNKLINE command */
183 #define OPER_FLAG_GLINE 0x00000008U /**< Oper can use GLINE command */
184 #define OPER_FLAG_KLINE 0x00000010U /**< Oper can use KLINE command */
185 #define OPER_FLAG_XLINE 0x00000020U /**< Oper can use XLINE command */
186 #define OPER_FLAG_DIE 0x00000040U /**< Oper can use DIE command */
187 #define OPER_FLAG_REHASH 0x00000080U /**< Oper can use REHASH command */
188 #define OPER_FLAG_ADMIN 0x00000100U /**< Oper can set user mode +a */
189 #define OPER_FLAG_REMOTEBAN 0x00000200U /**< Oper can set remote bans */
190 #define OPER_FLAG_GLOBOPS 0x00000400U /**< Oper can use GLOBOPS command */
191 #define OPER_FLAG_MODULE 0x00000800U /**< Oper can use MODULE command */
192 #define OPER_FLAG_RESTART 0x00001000U /**< Oper can use RESTART command */
193 #define OPER_FLAG_DLINE 0x00002000U /**< Oper can use DLINE command */
194 #define OPER_FLAG_UNDLINE 0x00004000U /**< Oper can use UNDLINE command */
195 #define OPER_FLAG_SET 0x00008000U /**< Oper can use SET command */
196 #define OPER_FLAG_SQUIT 0x00010000U /**< Oper can do local SQUIT */
197 #define OPER_FLAG_SQUIT_REMOTE 0x00020000U /**< Oper can do remote SQUIT */
198 #define OPER_FLAG_CONNECT 0x00040000U /**< Oper can do local CONNECT */
199 #define OPER_FLAG_CONNECT_REMOTE 0x00080000U /**< Oper can do remote CONNECT */
200 #define OPER_FLAG_WALLOPS 0x00100000U /**< Oper can use WALLOPS command */
201 #define OPER_FLAG_LOCOPS 0x00200000U /**< Oper can use LOCOPS command */
202 #define OPER_FLAG_UNXLINE 0x00400000U /**< Oper can use UNXLINE command */
203
204
205 #define HasOFlag(x, y) (MyConnect(x) ? (x)->localClient->operflags & (y) : 0)
206 #define AddOFlag(x, y) ((x)->localClient->operflags |= (y))
207 #define DelOFlag(x, y) ((x)->localClient->operflags &= ~(y))
208 #define ClrOFlag(x) ((x)->localClient->operflags = 0)
209
210
211
212 /* flags macros. */
213 #define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH)
214 #define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET)
215 #define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET)
216 #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
217 #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
218 #define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD)
219 #define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD)
220 #define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING|FLAGS_KILLED))
221
222 /* oper flags */
223 #define MyOper(x) (MyConnect(x) && HasUMode(x, UMODE_OPER))
224
225 #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
226 if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
227
228 #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
229 if (!HasUMode(x, UMODE_OPER) && !IsServer((x))) \
230 (x)->handler = CLIENT_HANDLER; }
231
232 #define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX)
233 #define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX)
234
235 #define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH)
236 #define IsIpHash(x) ((x)->flags & FLAGS_IPHASH)
237
238 #define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST)
239 #define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST)
240
241 #define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT)
242 #define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT)
243 #define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT)
244
245 #define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID)
246 #define IsNeedId(x) ((x)->flags & FLAGS_NEEDID)
247
248 #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
249 #define IsGotId(x) ((x)->flags & FLAGS_GOTID)
250
251 #define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)
252 #define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE)
253 #define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT)
254 #define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT)
255 #define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE)
256 #define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE)
257 #define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV)
258 #define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV)
259 #define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING)
260 #define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING)
261
262 #define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE)
263 #define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE)
264 #define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE)
265 #define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE)
266 #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
267 #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
268
269
270 /*! \brief addr_mask_type enumeration */
271 enum addr_mask_type
272 {
273 HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */
274 SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */
275 MASK_IP /**< IP is masked. 255.255.255.255 is shown instead */
276 };
277
278 /*! \brief Server structure */
279 struct Server
280 {
281 dlink_list server_list; /**< Servers on this server */
282 dlink_list client_list; /**< Clients on this server */
283 char by[NICKLEN + 1]; /**< Who activated this connection */
284 };
285
286 /*! \brief ListTask structure */
287 struct ListTask
288 {
289 dlink_list show_mask; /**< Channels to show */
290 dlink_list hide_mask; /**< Channels to hide */
291
292 unsigned int hash_index; /**< The hash bucket we are currently in */
293 unsigned int users_min;
294 unsigned int users_max;
295 unsigned int created_min;
296 unsigned int created_max;
297 unsigned int topicts_min;
298 unsigned int topicts_max;
299 };
300
301 /*! \brief LocalUser structure
302 *
303 * Allocated only for local clients, that are directly connected
304 * to \b this server with a socket.
305 */
306 struct LocalUser
307 {
308 dlink_node lclient_node;
309
310 unsigned int registration;
311 unsigned int cap_client; /**< Client capabilities (from us) */
312 unsigned int cap_active; /**< Active capabilities (to us) */
313 unsigned int caps; /**< Capabilities bit-field */
314
315 unsigned int operflags; /**< IRC Operator privilege flags */
316 unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */
317
318 unsigned int serial; /**< Used to enforce 1 send per nick */
319
320 time_t lasttime; /**< ...should be only LOCAL clients? --msa */
321 time_t firsttime; /**< Time client was created */
322 time_t since; /**< Last time we parsed something */
323 time_t last_join_time; /**< When this client last joined a channel */
324 time_t last_leave_time; /**< When this client last left a channel */
325 int join_leave_count; /**< Count of JOIN/LEAVE in less than
326 MIN_JOIN_LEAVE_TIME seconds */
327 int oper_warn_count_down; /**< Warn opers of this possible
328 spambot every time this gets to 0 */
329 time_t last_caller_id_time;
330 time_t first_received_message_time;
331 time_t last_privmsg; /**< Last time we got a PRIVMSG */
332 time_t last_away; /**< Away since... */
333
334 int received_number_of_privmsgs;
335
336 struct ListTask *list_task;
337
338 struct dbuf_queue buf_sendq;
339 struct dbuf_queue buf_recvq;
340
341 struct
342 {
343 unsigned int messages; /**< Statistics: protocol messages sent/received */
344 uint64_t bytes; /**< Statistics: total bytes sent/received */
345 } recv, send;
346
347 struct
348 {
349 unsigned int count; /**< How many INVITE/KNOCK/NICK requests client has send */
350 time_t last_attempt; /**< Last time the INVITE/KNOCK/NICK request was issued */
351 } invite, knock, nick;
352
353 struct AuthRequest auth;
354 struct Listener *listener; /**< Listener accepted from */
355 dlink_list acceptlist; /**< Clients I'll allow to talk to me */
356 dlink_list watches; /**< Chain of Watch pointer blocks */
357 dlink_list confs; /**< Configuration record associated */
358 dlink_list invited; /**< Chain of invite pointer blocks */
359 struct irc_ssaddr ip;
360 int aftype; /**< Makes life easier for DNS res in IPV6 */
361 int country_id; /**< ID corresponding to a ISO 3166 country code */
362
363 char *passwd;
364 fde_t fd;
365 /* Anti-flood stuff. We track how many messages were parsed and how
366 * many we were allowed in the current second, and apply a simple
367 * decay to avoid flooding.
368 * -- adrian
369 */
370 int allow_read; /**< How many we're allowed to read in this second */
371 int sent_parsed; /**< How many messages we've parsed in this second */
372
373 char* response; /**< Expected CHALLENGE response from client */
374 char* auth_oper; /**< Operator to become if they supply the response */
375 };
376
377 /*! \brief Client structure */
378 struct Client
379 {
380 dlink_node node;
381 dlink_node lnode; /**< Used for Server->servers/users */
382
383 struct LocalUser *localClient;
384 struct Client *hnext; /**< For client hash table lookups by name */
385 struct Client *idhnext; /**< For SID hash table lookups by sid */
386 struct Server *serv; /**< ...defined, if this is a server */
387 struct Client *servptr; /**< Points to server this Client is on */
388 struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */
389
390 time_t tsinfo; /**< TS on the nick, SVINFO on server */
391
392 unsigned int flags; /**< Client flags */
393 unsigned int umodes; /**< Opers, normal users subset */
394 unsigned int hopcount; /**< Number of servers to this 0 = local */
395 unsigned int status; /**< Client type */
396 unsigned int handler; /**< Handler index */
397
398 dlink_list whowas;
399 dlink_list channel; /**< Chain of channel pointer blocks */
400
401 char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */
402 char name[HOSTLEN + 1]; /**< Unique name for a client nick or host */
403 char svid[SVIDLEN + 1]; /**< Services ID */
404 char id[IDLEN + 1]; /**< Client ID, unique ID per client */
405
406 /*
407 * client->username is the username from ident or the USER message,
408 * If the client is idented the USER message is ignored, otherwise
409 * the username part of the USER message is put here prefixed with a
410 * tilde depending on the auth{} block. Once a client has registered,
411 * this field should be considered read-only.
412 */
413 char username[USERLEN + 1]; /* client's username */
414
415 /*
416 * client->host contains the resolved name or ip address
417 * as a string for the user, it may be fiddled with for oper spoofing etc.
418 * once it's changed the *real* address goes away. This should be
419 * considered a read-only field after the client has registered.
420 */
421 char host[HOSTLEN + 1]; /* client's hostname */
422
423 /*
424 * client->info for unix clients will normally contain the info from the
425 * gcos field in /etc/passwd but anything can go here.
426 */
427 char info[REALLEN + 1]; /* Free form additional client info */
428
429 /*
430 * client->sockhost contains the ip address gotten from the socket as a
431 * string, this field should be considered read-only once the connection
432 * has been made. (set in s_bsd.c only)
433 */
434 char sockhost[HOSTIPLEN + 1]; /* This is the host name from the
435 socket ip address as string */
436 char *certfp;
437 };
438
439
440 extern struct Client me;
441 extern dlink_list listing_client_list;
442 extern dlink_list global_client_list;
443 extern dlink_list unknown_list; /* unknown clients ON this server only */
444 extern dlink_list local_client_list; /* local clients only ON this server */
445 extern dlink_list serv_list; /* local servers to this server ONLY */
446 extern dlink_list global_serv_list; /* global servers on the network */
447 extern dlink_list oper_list; /* our opers, duplicated in local_client_list */
448
449 extern int accept_message(struct Client *, struct Client *);
450 extern unsigned int idle_time_get(const struct Client *, const struct Client *);
451 extern struct split_nuh_item *find_accept(const char *, const char *,
452 const char *, struct Client *,
453 int (*)(const char *, const char *));
454 extern void del_accept(struct split_nuh_item *, struct Client *);
455 extern void del_all_accepts(struct Client *);
456 extern void exit_client(struct Client *, const char *);
457 extern void conf_try_ban(struct Client *, struct MaskItem *);
458 extern void check_conf_klines(void);
459 extern void client_init(void);
460 extern void dead_link_on_write(struct Client *, int);
461 extern void dead_link_on_read(struct Client *, int);
462 extern void exit_aborted_clients(void);
463 extern void free_exited_clients(void);
464 extern struct Client *make_client(struct Client *);
465 extern struct Client *find_chasing(struct Client *, const char *);
466 extern struct Client *find_person(const struct Client *const, const char *);
467 extern const char *get_client_name(const struct Client *, enum addr_mask_type);
468
469 #endif /* INCLUDED_client_h */

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svn:keywords Id Revision