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root/svn/ircd-hybrid/branches/8.0.x/include/client.h
Revision: 1822
Committed: Sun Apr 14 12:36:55 2013 UTC (13 years, 3 months ago) by michael
Content type: text/x-chdr
File size: 20597 byte(s)
Log Message: 
- Added preliminary support for ISO 3166 alpha-2 two letter country code
  enabled auth{} blocks. Requires libGeoIP.
- Added no_join to auth::flags

File Contents

# User Rev Content
1 adx 30 /*
2     * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3     *
4     * Copyright (C) 2002 by the past and present ircd coders, and others.
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 michael 1220 /*! \file client.h
23     * \brief Header including structures, macros and prototypes for client handling
24     * \version $Id$
25     */
26    
27    
28 adx 30 #ifndef INCLUDED_client_h
29     #define INCLUDED_client_h
30    
31 michael 1011 #include "list.h"
32 adx 30 #include "fdlist.h"
33 michael 912 #include "config.h"
34 adx 30 #include "ircd_defs.h"
35     #include "dbuf.h"
36     #include "channel.h"
37    
38    
39 michael 1328 /*! \brief addr_mask_type enumeration */
40     enum addr_mask_type
41     {
42     HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */
43     SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */
44     MASK_IP /**< IP is masked. 255.255.255.255 is shown instead */
45     };
46    
47 michael 1220 /*! \brief Server structure */
48 adx 30 struct Server
49     {
50 michael 1220 dlink_list server_list; /**< Servers on this server */
51     dlink_list client_list; /**< Clients on this server */
52 michael 1431 char by[NICKLEN + 1]; /**< who activated this connection */
53 adx 30 };
54    
55 michael 1220 /*! \brief ListTask structure */
56 adx 30 struct ListTask
57     {
58 michael 1220 dlink_list show_mask; /**< show these channels.. */
59     dlink_list hide_mask; /**< ..and hide these ones */
60    
61     unsigned int hash_index; /**< the bucket we are currently in */
62 michael 1226 unsigned int users_min;
63 michael 1220 unsigned int users_max;
64     unsigned int created_min;
65     unsigned int created_max;
66     unsigned int topicts_min;
67     unsigned int topicts_max;
68 adx 30 };
69    
70 michael 1220 /*! \brief LocalUser structure
71     *
72     * Allocated only for local clients, that are directly connected
73     * to \b this server with a socket.
74     */
75 adx 30 struct LocalUser
76     {
77 michael 1113 dlink_node lclient_node;
78 michael 948
79 michael 1113 char client_host[HOSTLEN + 1];
80     char client_server[HOSTLEN + 1];
81 michael 948
82 michael 503 unsigned int registration;
83 michael 1220 unsigned int cap_client; /**< Client capabilities (from us) */
84     unsigned int cap_active; /**< Active capabilities (to us) */
85 michael 1312 unsigned int caps; /**< capabilities bit-field */
86 michael 503
87 michael 1220 unsigned int operflags; /**< IRC Operator privilege flags */
88     unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */
89 michael 948
90 michael 1220 unsigned int serial; /**< used to enforce 1 send per nick */
91 michael 1822 unsigned int country_id;
92 michael 948
93 michael 1241 time_t lasttime; /**< ...should be only LOCAL clients? --msa */
94     time_t firsttime; /**< time client was created */
95     time_t since; /**< last time we parsed something */
96 michael 1220 time_t last_knock; /**< time of last knock */
97     time_t last_join_time; /**< when this client last
98 michael 1013 joined a channel */
99 michael 1220 time_t last_leave_time; /**< when this client last
100 adx 30 * left a channel */
101 michael 1220 int join_leave_count; /**< count of JOIN/LEAVE in less than
102 adx 30 MIN_JOIN_LEAVE_TIME seconds */
103 michael 1220 int oper_warn_count_down; /**< warn opers of this possible
104 adx 30 spambot every time this gets to 0 */
105 michael 1013 time_t last_caller_id_time;
106     time_t first_received_message_time;
107     time_t last_nick_change;
108 michael 1220 time_t last_privmsg; /**< Last time we got a PRIVMSG */
109 michael 1484 time_t last_away; /**< Away since... */
110 michael 948
111 michael 1013 int received_number_of_privmsgs;
112     unsigned int number_of_nick_changes;
113 adx 30
114 michael 1013 struct ListTask *list_task;
115 michael 1220
116 adx 30 struct dbuf_queue buf_sendq;
117     struct dbuf_queue buf_recvq;
118    
119     struct {
120 michael 1220 unsigned int messages; /**< Statistics: protocol messages sent/received */
121     uint64_t bytes; /**< Statistics: total bytes sent/received */
122 adx 30 } recv, send;
123    
124 michael 992 struct AuthRequest *auth;
125 michael 1220 struct Listener *listener; /**< listener accepted from */
126     dlink_list acceptlist; /**< clients I'll allow to talk to me */
127     dlink_list watches; /**< chain of Watch pointer blocks */
128     dlink_list confs; /**< Configuration record associated */
129     dlink_list invited; /**< chain of invite pointer blocks */
130 adx 30 struct irc_ssaddr ip;
131 michael 1220 int aftype; /**< Makes life easier for DNS res in IPV6 */
132 adx 30
133     char *passwd;
134     fde_t fd;
135    
136     /* Anti-flood stuff. We track how many messages were parsed and how
137     * many we were allowed in the current second, and apply a simple
138     * decay to avoid flooding.
139     * -- adrian
140     */
141 michael 1220 int allow_read; /**< how many we're allowed to read in this second */
142     int sent_parsed; /**< how many messages we've parsed in this second */
143 adx 30
144 michael 1220 char* response; /**< expected response from client */
145     char* auth_oper; /**< Operator to become if they supply the response.*/
146 adx 30 };
147    
148 michael 1427 /*! \brief Client structure */
149     struct Client
150     {
151     dlink_node node;
152     dlink_node lnode; /**< Used for Server->servers/users */
153    
154     struct LocalUser *localClient;
155     struct Client *hnext; /**< For client hash table lookups by name */
156     struct Client *idhnext; /**< For SID hash table lookups by sid */
157     struct Server *serv; /**< ...defined, if this is a server */
158     struct Client *servptr; /**< Points to server this Client is on */
159     struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */
160    
161     time_t tsinfo; /**< TS on the nick, SVINFO on server */
162    
163     unsigned int flags; /**< client flags */
164     unsigned int umodes; /**< opers, normal users subset */
165     unsigned int hopcount; /**< number of servers to this 0 = local */
166     unsigned int status; /**< Client type */
167     unsigned int handler; /**< Handler index */
168    
169     dlink_list whowas;
170     dlink_list channel; /**< chain of channel pointer blocks */
171    
172 michael 1483 char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */
173 michael 1427 char name[HOSTLEN + 1]; /**< unique name for a client nick or host */
174 michael 1559 char svid[HOSTLEN + 1]; /**< Services ID. XXX: Going with HOSTLEN for now. NICKLEN might be too small
175     if dealing with timestamps */
176 michael 1427 char id[IDLEN + 1]; /**< client ID, unique ID per client */
177     /*
178     * client->username is the username from ident or the USER message,
179     * If the client is idented the USER message is ignored, otherwise
180     * the username part of the USER message is put here prefixed with a
181     * tilde depending on the auth{} block. Once a client has registered,
182     * this field should be considered read-only.
183     */
184     char username[USERLEN + 1]; /* client's username */
185    
186     /*
187     * client->host contains the resolved name or ip address
188     * as a string for the user, it may be fiddled with for oper spoofing etc.
189     * once it's changed the *real* address goes away. This should be
190     * considered a read-only field after the client has registered.
191     */
192     char host[HOSTLEN + 1]; /* client's hostname */
193    
194     /*
195     * client->info for unix clients will normally contain the info from the
196     * gcos field in /etc/passwd but anything can go here.
197     */
198     char info[REALLEN + 1]; /* Free form additional client info */
199    
200     /*
201     * client->sockhost contains the ip address gotten from the socket as a
202     * string, this field should be considered read-only once the connection
203     * has been made. (set in s_bsd.c only)
204     */
205     char sockhost[HOSTIPLEN + 1]; /* This is the host name from the
206     socket ip address as string */
207     };
208    
209 adx 30 /*
210     * status macros.
211     */
212     #define STAT_CONNECTING 0x01
213     #define STAT_HANDSHAKE 0x02
214     #define STAT_ME 0x04
215     #define STAT_UNKNOWN 0x08
216     #define STAT_SERVER 0x10
217     #define STAT_CLIENT 0x20
218    
219 michael 503 #define REG_NEED_USER 0x1
220     #define REG_NEED_NICK 0x2
221     #define REG_NEED_CAP 0x4
222     #define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
223    
224 adx 30 #define HasID(x) ((x)->id[0] != '\0')
225     #define ID(x) (HasID(x) ? (x)->id : (x)->name)
226     #define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
227    
228     #define IsRegistered(x) ((x)->status > STAT_UNKNOWN)
229     #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
230     #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
231     #define IsMe(x) ((x)->status == STAT_ME)
232     #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
233     #define IsServer(x) ((x)->status == STAT_SERVER)
234     #define IsClient(x) ((x)->status == STAT_CLIENT)
235    
236     #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
237     (x)->handler = UNREGISTERED_HANDLER; }
238    
239     #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
240     (x)->handler = UNREGISTERED_HANDLER; }
241    
242     #define SetMe(x) {(x)->status = STAT_ME; \
243     (x)->handler = UNREGISTERED_HANDLER; }
244    
245     #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
246     (x)->handler = UNREGISTERED_HANDLER; }
247    
248     #define SetServer(x) {(x)->status = STAT_SERVER; \
249     (x)->handler = SERVER_HANDLER; }
250    
251     #define SetClient(x) {(x)->status = STAT_CLIENT; \
252 michael 1219 (x)->handler = HasUMode(x, UMODE_OPER) ? \
253 adx 30 OPER_HANDLER : CLIENT_HANDLER; }
254    
255 michael 1219 #define MyConnect(x) ((x)->localClient != NULL)
256     #define MyClient(x) (MyConnect(x) && IsClient(x))
257 adx 30
258     /*
259     * ts stuff
260     */
261 michael 1220 #define TS_CURRENT 6 /**< current TS protocol version */
262     #define TS_MIN 5 /**< minimum supported TS protocol version */
263 adx 30 #define TS_DOESTS 0x20000000
264     #define DoesTS(x) ((x)->tsinfo == TS_DOESTS)
265    
266    
267 michael 503
268     #define CAP_MULTI_PREFIX 0x00000001
269    
270 michael 1146 #define HasCap(x, y) ((x)->localClient->cap_active & (y))
271    
272 adx 30 /* housekeeping flags */
273 michael 1331 #define FLAGS_PINGSENT 0x00000001 /**< Unreplied ping sent */
274     #define FLAGS_DEADSOCKET 0x00000002 /**< Local socket is dead--Exiting soon */
275     #define FLAGS_KILLED 0x00000004 /**< Prevents "QUIT" from being sent for this */
276     #define FLAGS_CLOSING 0x00000008 /**< set when closing to suppress errors */
277     #define FLAGS_GOTID 0x00000010 /**< successful ident lookup achieved */
278     #define FLAGS_NEEDID 0x00000020 /**< auth{} block say must use ident return */
279     #define FLAGS_SENDQEX 0x00000040 /**< Sendq exceeded */
280     #define FLAGS_IPHASH 0x00000080 /**< iphashed this client */
281     #define FLAGS_MARK 0x00000100 /**< marked client */
282     #define FLAGS_CANFLOOD 0x00000200 /**< client has the ability to flood */
283     #define FLAGS_EXEMPTGLINE 0x00000400 /**< client can't be G-lined */
284     #define FLAGS_EXEMPTKLINE 0x00000800 /**< client is exempt from kline */
285     #define FLAGS_NOLIMIT 0x00001000 /**< client is exempt from limits */
286     #define FLAGS_PING_COOKIE 0x00002000 /**< PING Cookie */
287     #define FLAGS_IP_SPOOFING 0x00004000 /**< client IP is spoofed */
288     #define FLAGS_FLOODDONE 0x00008000 /**< Flood grace period has been ended. */
289     #define FLAGS_EOB 0x00010000 /**< server has sent us an EOB */
290     #define FLAGS_HIDDEN 0x00020000 /**< a hidden server. not shown in /links */
291     #define FLAGS_BLOCKED 0x00040000 /**< must wait for COMM_SELECT_WRITE */
292     #define FLAGS_USERHOST 0x00080000 /**< client is in userhost hash */
293     #define FLAGS_BURSTED 0x00100000 /**< user was already bursted */
294     #define FLAGS_EXEMPTRESV 0x00200000 /**< client is exempt from RESV */
295     #define FLAGS_GOTUSER 0x00400000 /**< if we received a USER command */
296     #define FLAGS_PINGWARNING 0x00800000 /**< unreplied ping warning already sent */
297     #define FLAGS_FINISHED_AUTH 0x01000000 /**< Client has been released from auth */
298     #define FLAGS_FLOOD_NOTICED 0x02000000 /**< Notice to opers about this flooder has been sent */
299     #define FLAGS_SERVICE 0x04000000 /**< Client/server is a network service */
300 michael 1822 #define FLAGS_NO_JOIN 0x08000000 /**< client may not join/create channels */
301 adx 30
302 michael 1219 #define HasFlag(x, y) ((x)->flags & (y))
303     #define AddFlag(x, y) ((x)->flags |= (y))
304     #define DelFlag(x, y) ((x)->flags &= ~(y))
305 adx 30
306 michael 1219
307    
308 adx 30 /* umodes, settable flags */
309 michael 1220 #define UMODE_SERVNOTICE 0x00000001 /**< server notices such as kill */
310     #define UMODE_CCONN 0x00000002 /**< Client Connections */
311     #define UMODE_REJ 0x00000004 /**< Bot Rejections */
312     #define UMODE_SKILL 0x00000008 /**< Server Killed */
313     #define UMODE_FULL 0x00000010 /**< Full messages */
314     #define UMODE_SPY 0x00000020 /**< see STATS / LINKS */
315     #define UMODE_DEBUG 0x00000040 /**< 'debugging' info */
316     #define UMODE_NCHANGE 0x00000080 /**< Nick change notice */
317     #define UMODE_WALLOP 0x00000100 /**< send wallops to them */
318     #define UMODE_OPERWALL 0x00000200 /**< Operwalls */
319     #define UMODE_INVISIBLE 0x00000400 /**< makes user invisible */
320     #define UMODE_BOTS 0x00000800 /**< shows bots */
321     #define UMODE_EXTERNAL 0x00001000 /**< show servers introduced and splitting */
322     #define UMODE_CALLERID 0x00002000 /**< block unless caller id's */
323     #define UMODE_SOFTCALLERID 0x00004000 /**< block unless on common channel */
324     #define UMODE_UNAUTH 0x00008000 /**< show unauth connects here */
325     #define UMODE_LOCOPS 0x00010000 /**< show locops */
326     #define UMODE_DEAF 0x00020000 /**< don't receive channel messages */
327     #define UMODE_CCONN_FULL 0x00040000 /**< add unused fields to connection monitoring */
328     #define UMODE_REGISTERED 0x00080000 /**< User has identified for that nick. */
329     #define UMODE_REGONLY 0x00100000 /**< Only registered nicks may PM */
330 michael 1294 #define UMODE_HIDDEN 0x00200000 /**< Operator status is hidden */
331 michael 1331 #define UMODE_OPER 0x00400000 /**< Operator */
332     #define UMODE_ADMIN 0x00800000 /**< Admin on server */
333 db 849
334 michael 1220 #define UMODE_ALL UMODE_SERVNOTICE
335 adx 30
336 michael 1158 #define HasUMode(x, y) ((x)->umodes & (y))
337     #define AddUMode(x, y) ((x)->umodes |= (y))
338     #define DelUMode(x, y) ((x)->umodes &= ~(y))
339    
340 michael 1468 #define SEND_UMODES (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP |\
341     UMODE_REGONLY | UMODE_REGISTERED | UMODE_ADMIN |\
342     UMODE_HIDDEN)
343 adx 30
344    
345 michael 1158
346 adx 30 /* oper priv flags */
347 michael 1294 #define OPER_FLAG_GLOBAL_KILL 0x00000001 /**< Oper can global kill */
348     #define OPER_FLAG_REMOTE 0x00000002 /**> Oper can do squits/connects */
349     #define OPER_FLAG_UNKLINE 0x00000004 /**< Oper can use unkline */
350     #define OPER_FLAG_GLINE 0x00000008 /**< Oper can use gline */
351     #define OPER_FLAG_N 0x00000010 /**< Oper can umode n */
352     #define OPER_FLAG_K 0x00000020 /**< Oper can kill/kline */
353     #define OPER_FLAG_X 0x00000040 /**< Oper can xline */
354     #define OPER_FLAG_DIE 0x00000080 /**< Oper can die */
355     #define OPER_FLAG_REHASH 0x00000100 /**< Oper can rehash */
356     #define OPER_FLAG_ADMIN 0x00000200 /**< Oper can set umode +a */
357     #define OPER_FLAG_OPERWALL 0x00000400 /**< Oper can use OPERWALL command */
358     #define OPER_FLAG_OPER_SPY 0x00000800 /* */
359     #define OPER_FLAG_REMOTEBAN 0x00001000 /**< Oper can set remote bans */
360     #define OPER_FLAG_GLOBOPS 0x00002000 /**< Oper can use GLOBOPS command */
361     #define OPER_FLAG_MODULE 0x00004000 /**< Oper can use MODULE commands */
362     #define OPER_FLAG_RESTART 0x00008000 /**< Oper can use RESTART command */
363 michael 1301 #define OPER_FLAG_DLINE 0x00010000 /**< Oper can use DLINE command */
364     #define OPER_FLAG_UNDLINE 0x00020000 /**< Oper can use UNDLINE command */
365 michael 1460 #define OPER_FLAG_SET 0x00040000 /**< Oper can use SET command */
366 adx 30
367 michael 1219 #define HasOFlag(x, y) (MyConnect(x) ? (x)->localClient->operflags & (y) : 0)
368     #define AddOFlag(x, y) ((x)->localClient->operflags |= (y))
369     #define DelOFlag(x, y) ((x)->localClient->operflags &= ~(y))
370     #define ClrOFlag(x) ((x)->localClient->operflags = 0)
371 adx 30
372    
373 michael 1219
374 adx 30 /* flags macros. */
375 michael 650 #define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH)
376 adx 30 #define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET)
377     #define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET)
378     #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
379     #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
380     #define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD)
381     #define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD)
382     #define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
383     FLAGS_KILLED))
384    
385     /* oper flags */
386 michael 1219 #define MyOper(x) (MyConnect(x) && HasUMode(x, UMODE_OPER))
387 adx 30
388     #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
389     if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
390    
391     #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
392 michael 1219 if (!HasUMode(x, UMODE_OPER) && !IsServer((x))) \
393 adx 30 (x)->handler = CLIENT_HANDLER; }
394    
395     #define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX)
396     #define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX)
397    
398     #define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH)
399     #define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH)
400     #define IsIpHash(x) ((x)->flags & FLAGS_IPHASH)
401    
402     #define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST)
403     #define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST)
404     #define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST)
405    
406     #define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT)
407     #define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT)
408     #define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT)
409    
410     #define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING)
411     #define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING)
412     #define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING)
413    
414     #define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID)
415     #define IsNeedId(x) ((x)->flags & FLAGS_NEEDID)
416    
417     #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
418     #define IsGotId(x) ((x)->flags & FLAGS_GOTID)
419    
420     #define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)
421     #define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE)
422     #define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT)
423     #define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT)
424     #define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE)
425     #define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE)
426     #define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV)
427     #define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV)
428     #define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING)
429     #define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING)
430    
431     #define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE)
432     #define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE)
433     #define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE)
434     #define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE)
435     #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
436     #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
437    
438     #define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED)
439     #define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED)
440     #define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED)
441    
442    
443     extern struct Client me;
444     extern dlink_list listing_client_list;
445     extern dlink_list global_client_list;
446    
447     extern int accept_message(struct Client *, struct Client *);
448 michael 1776 extern unsigned int idle_time_get(struct Client *, struct Client *);
449 michael 887 extern struct split_nuh_item *find_accept(const char *, const char *,
450     const char *, struct Client *, int);
451     extern void del_accept(struct split_nuh_item *, struct Client *);
452     extern void del_all_accepts(struct Client *);
453 adx 30 extern void exit_client(struct Client *, struct Client *, const char *);
454     extern void check_conf_klines(void);
455     extern void init_client(void);
456     extern void dead_link_on_write(struct Client *, int);
457     extern void dead_link_on_read(struct Client *, int);
458     extern void exit_aborted_clients(void);
459     extern void free_exited_clients(void);
460     extern struct Client *make_client(struct Client *);
461     extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *);
462     extern struct Client *find_person(const struct Client *const, const char *);
463 michael 1328 extern const char *get_client_name(const struct Client *, enum addr_mask_type);
464 adx 30
465     #endif /* INCLUDED_client_h */

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