/[svn]/ircd-hybrid-7.2/include/client.h
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Contents of /ircd-hybrid-7.2/include/client.h

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Revision 169 - (show annotations)
Fri Oct 21 09:37:16 2005 UTC (15 years ago) by michael
File MIME type: text/x-csrc
File size: 24729 byte(s)
- Removed LocalUser.port
- Removed two extra memsets in make_request()

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 "fdlist.h"
29 #include "setup.h"
30 #include "ircd_defs.h"
31 #include "ircd_handler.h"
32 #include "dbuf.h"
33 #include "channel.h"
34 #include "irc_res.h"
35
36 #define HOSTIPLEN 53 /* sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.ipv6") */
37 #define PASSWDLEN 20
38 #define CIPHERKEYLEN 64 /* 512bit */
39 #define IDLEN 12 /* this is the maximum length, not the actual
40 generated length; DO NOT CHANGE! */
41
42 /*
43 * pre declare structs
44 */
45 struct AccessItem;
46 struct Whowas;
47 struct DNSReply;
48 struct Listener;
49 struct Client;
50 struct LocalUser;
51
52 /*
53 * Client structures
54 */
55
56 struct Server
57 {
58 char by[NICKLEN]; /* who activated this connection */
59 struct ConfItem *sconf; /* ConfItem connect{} pointer for this server */
60 dlink_list servers; /* Servers on this server */
61 dlink_list users; /* Users on this server */
62 int dep_servers; /* Total number of dependent servers on all levels */
63 int dep_users; /* Total number of dependent users on all levels */
64 };
65
66 struct SlinkRpl
67 {
68 int command;
69 int datalen;
70 int gotdatalen;
71 int readdata;
72 unsigned char *data;
73 };
74
75 struct ZipStats
76 {
77 unsigned long in;
78 unsigned long in_wire;
79 unsigned long out;
80 unsigned long out_wire;
81 double in_ratio;
82 double out_ratio;
83 };
84
85 struct ListTask
86 {
87 int hash_index; /* the bucket we are currently in */
88 dlink_list show_mask; /* show these channels.. */
89 dlink_list hide_mask; /* ..and hide these ones */
90 unsigned int users_min, users_max;
91 unsigned int created_min, created_max;
92 unsigned int topicts_min, topicts_max;
93 };
94
95 struct Client
96 {
97 dlink_node node;
98 dlink_node lnode; /* Used for Server->servers/users */
99
100 struct Client *hnext; /* For client hash table lookups by name */
101 struct Client *idhnext; /* For SID hash table lookups by sid */
102
103 struct Server* serv; /* ...defined, if this is a server */
104 struct Client* servptr; /* Points to server this Client is on */
105 struct Client* from; /* == self, if Local Client, *NEVER* NULL! */
106
107 struct Whowas* whowas; /* Pointers to whowas structs */
108 time_t lasttime; /* ...should be only LOCAL clients? --msa */
109 time_t firsttime; /* time client was created */
110 time_t since; /* last time we parsed something */
111 time_t tsinfo; /* TS on the nick, SVINFO on server */
112 unsigned long connect_id; /* unique connection ID */
113 unsigned int umodes; /* opers, normal users subset */
114 unsigned int flags; /* client flags */
115
116 unsigned short hopcount; /* number of servers to this 0 = local */
117 unsigned short status; /* Client type */
118 unsigned char handler; /* Handler index */
119 unsigned long serial; /* used to enforce 1 send per nick */
120 unsigned long lazyLinkClientExists; /* This client exists on the
121 * bit mapped lazylink servers
122 * mapped here
123 */
124 char *away;
125 /*
126 * client->name is the unique name for a client nick or host
127 */
128 char name[HOSTLEN + 1];
129 char id[IDLEN + 1]; /* client ID, unique ID per client */
130
131 /*
132 * client->llname is used to store the clients requested nick
133 * temporarily for new connections.
134 */
135 char llname[NICKLEN];
136
137 /*
138 * client->username is the username from ident or the USER message,
139 * If the client is idented the USER message is ignored, otherwise
140 * the username part of the USER message is put here prefixed with a
141 * tilde depending on the I:line, Once a client has registered, this
142 * field should be considered read-only.
143 */
144 char username[USERLEN + 1]; /* client's username */
145
146 /*
147 * client->host contains the resolved name or ip address
148 * as a string for the user, it may be fiddled with for oper spoofing etc.
149 * once it's changed the *real* address goes away. This should be
150 * considered a read-only field after the client has registered.
151 */
152 char host[HOSTLEN + 1]; /* client's hostname */
153
154 /*
155 * client->info for unix clients will normally contain the info from the
156 * gcos field in /etc/passwd but anything can go here.
157 */
158 char info[REALLEN + 1]; /* Free form additional client info */
159
160 /* client->sockhost contains the ip address gotten from the socket as a
161 * string, this field should be considered read-only once the connection
162 * has been made. (set in s_bsd.c only)
163 */
164 char sockhost[HOSTIPLEN + 1]; /* This is the host name from the
165 socket ip address as string */
166 /* caller ID allow list */
167 /* This has to be here, since a client on an on_allow_list could
168 * be a remote client. simpler to keep both here.
169 */
170 dlink_list allow_list; /* clients I'll allow to talk to me */
171 dlink_list on_allow_list; /* clients that have =me= on their allow list*/
172
173 dlink_list channel; /* chain of channel pointer blocks */
174 dlink_list invited; /* chain of invite pointer blocks */
175
176 struct LocalUser *localClient;
177 };
178
179 struct LocalUser
180 {
181 /*
182 * The following fields are allocated only for local clients
183 * (directly connected to *this* server with a socket.
184 */
185 /* Anti flooding part, all because of lamers... */
186 time_t last_away; /* Away since... */
187 time_t last_join_time; /* when this client last
188 joined a channel */
189 time_t last_leave_time; /* when this client last
190 * left a channel */
191 int join_leave_count; /* count of JOIN/LEAVE in less than
192 MIN_JOIN_LEAVE_TIME seconds */
193 int oper_warn_count_down; /* warn opers of this possible
194 spambot every time this gets to 0 */
195 time_t reject_delay;
196 time_t last_caller_id_time;
197 time_t first_received_message_time;
198 int received_number_of_privmsgs;
199 int flood_noticed;
200
201 dlink_node lclient_node;
202
203 unsigned int operflags; /* oper priv flags */
204
205 struct ListTask *list_task;
206 /* Send and receive dbufs .. */
207 struct dbuf_queue buf_sendq;
208 struct dbuf_queue buf_recvq;
209
210 struct {
211 unsigned int messages; /* Statistics: protocol messages sent/received */
212 uint64_t bytes; /* Statistics: total bytes sent/received */
213 } recv, send;
214
215 struct Listener *listener; /* listener accepted from */
216 dlink_list confs; /* Configuration record associated */
217
218 struct irc_ssaddr ip;
219 int aftype; /* Makes life easier for DNS res in IPV6 */
220 struct DNSQuery *dns_query; /* result returned from resolver query */
221 unsigned long serverMask; /* Only used for Lazy Links */
222 time_t last; /* Last time we got a PRIVMSG */
223 time_t last_nick_change;
224 int number_of_nick_changes;
225
226 char *passwd;
227 int caps; /* capabilities bit-field */
228 int enc_caps; /* cipher capabilities bit-field */
229
230 #ifdef HAVE_LIBCRYPTO
231 struct EncCapability *in_cipher;
232 struct EncCapability *out_cipher;
233
234 char in_key[CIPHERKEYLEN];
235 char out_key[CIPHERKEYLEN];
236 #endif
237
238 fde_t fd;
239 fde_t ctrlfd; /* For servers: control fd used for sending commands
240 to servlink */
241
242 struct SlinkRpl slinkrpl; /* slink reply being parsed */
243 char *slinkq; /* sendq for control data */
244 int slinkq_ofs; /* ofset into slinkq */
245 int slinkq_len; /* length remaining after slinkq_ofs */
246
247 struct ZipStats zipstats;
248
249 /* Anti-flood stuff. We track how many messages were parsed and how
250 * many we were allowed in the current second, and apply a simple
251 * decay to avoid flooding.
252 * -- adrian
253 */
254 int allow_read; /* how many we're allowed to read in this second */
255 int sent_parsed; /* how many messages we've parsed in this second */
256 time_t last_knock; /* time of last knock */
257 unsigned long random_ping;
258
259 char* response; /* expected response from client */
260 char* auth_oper; /* Operator to become if they supply the response.*/
261 };
262
263 /*
264 * status macros.
265 */
266 #define STAT_CONNECTING 0x01
267 #define STAT_HANDSHAKE 0x02
268 #define STAT_ME 0x04
269 #define STAT_UNKNOWN 0x08
270 #define STAT_SERVER 0x10
271 #define STAT_CLIENT 0x20
272
273 #define HasID(x) ((x)->id[0] != '\0')
274 #define ID(x) (HasID(x) ? (x)->id : (x)->name)
275 #define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
276
277 #define IsRegistered(x) ((x)->status > STAT_UNKNOWN)
278 #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
279 #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
280 #define IsMe(x) ((x)->status == STAT_ME)
281 #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
282 #define IsServer(x) ((x)->status == STAT_SERVER)
283 #define IsClient(x) ((x)->status == STAT_CLIENT)
284
285 #define IsOper(x) ((x)->umodes & UMODE_OPER)
286 #define IsAdmin(x) ((x)->umodes & UMODE_ADMIN)
287
288 #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
289 (x)->handler = UNREGISTERED_HANDLER; }
290
291 #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
292 (x)->handler = UNREGISTERED_HANDLER; }
293
294 #define SetMe(x) {(x)->status = STAT_ME; \
295 (x)->handler = UNREGISTERED_HANDLER; }
296
297 #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
298 (x)->handler = UNREGISTERED_HANDLER; }
299
300 #define SetServer(x) {(x)->status = STAT_SERVER; \
301 (x)->handler = SERVER_HANDLER; }
302
303 #define SetClient(x) {(x)->status = STAT_CLIENT; \
304 (x)->handler = IsOper((x)) ? \
305 OPER_HANDLER : CLIENT_HANDLER; }
306
307 #define SetEob(x) ((x)->flags |= FLAGS_EOB)
308 #define HasSentEob(x) ((x)->flags & FLAGS_EOB)
309
310 /*
311 * ts stuff
312 */
313 #define TS_CURRENT 6 /* current TS protocol version */
314 #ifdef TS5_ONLY
315 #define TS_MIN 5
316 #else
317 #define TS_MIN 3 /* minimum supported TS protocol version */
318 #endif
319 #define TS_DOESTS 0x20000000
320 #define DoesTS(x) ((x)->tsinfo == TS_DOESTS)
321
322
323 /* housekeeping flags */
324 #define FLAGS_PINGSENT 0x00000001 /* Unreplied ping sent */
325 #define FLAGS_DEADSOCKET 0x00000002 /* Local socket is dead--Exiting soon */
326 #define FLAGS_KILLED 0x00000004 /* Prevents "QUIT" from being sent for this */
327 #define FLAGS_CLOSING 0x00000008 /* set when closing to suppress errors */
328 #define FLAGS_GOTID 0x00000010 /* successful ident lookup achieved */
329 #define FLAGS_NEEDID 0x00000020 /* I-lines say must use ident return */
330 #define FLAGS_SENDQEX 0x00000040 /* Sendq exceeded */
331 #define FLAGS_IPHASH 0x00000080 /* iphashed this client */
332 #define FLAGS_CRYPTIN 0x00000100 /* incoming data must be decrypted */
333 #define FLAGS_CRYPTOUT 0x00000200 /* outgoing data must be encrypted */
334 #define FLAGS_WAITAUTH 0x00000400 /* waiting for CRYPTLINK AUTH command */
335 #define FLAGS_SERVLINK 0x00000800 /* servlink has servlink process */
336 #define FLAGS_MARK 0x00001000 /* marked client */
337 #define FLAGS_CANFLOOD 0x00002000 /* client has the ability to flood */
338 #define FLAGS_EXEMPTGLINE 0x00004000 /* client can't be G-lined */
339 #define FLAGS_EXEMPTKLINE 0x00008000 /* client is exempt from kline */
340 #define FLAGS_NOLIMIT 0x00010000 /* client is exempt from limits */
341 #define FLAGS_RESTRICTED 0x00020000 /* client cannot op others */
342 #define FLAGS_PING_COOKIE 0x00040000 /* PING Cookie */
343 #define FLAGS_IDLE_LINED 0x00080000 /* client is exempt from idle-time limits */
344 #define FLAGS_IP_SPOOFING 0x00100000 /* client IP is spoofed */
345 #define FLAGS_FLOODDONE 0x00200000 /* Flood grace period has been ended. */
346 #define FLAGS_EOB 0x00400000 /* server has received EOB */
347 #define FLAGS_HIDDEN 0x00800000 /* a hidden server. not shown in /links */
348 #define FLAGS_BLOCKED 0x01000000 /* must wait for COMM_SELECT_WRITE */
349 #define FLAGS_SBLOCKED 0x02000000 /* slinkq is blocked */
350 #define FLAGS_USERHOST 0x04000000 /* client is in userhost hash */
351 #define FLAGS_BURSTED 0x08000000 /* user was already bursted */
352 #define FLAGS_EXEMPTRESV 0x10000000 /* client is exempt from RESV */
353 #define FLAGS_GOTUSER 0x20000000 /* if we received a USER command */
354 #define FLAGS_PINGWARNING 0x40000000 /* unreplied ping warning already sent */
355 /* 0x80000000 */
356
357
358 /* umodes, settable flags */
359 #define UMODE_SERVNOTICE 0x00001 /* server notices such as kill */
360 #define UMODE_CCONN 0x00002 /* Client Connections */
361 #define UMODE_REJ 0x00004 /* Bot Rejections */
362 #define UMODE_SKILL 0x00008 /* Server Killed */
363 #define UMODE_FULL 0x00010 /* Full messages */
364 #define UMODE_SPY 0x00020 /* see STATS / LINKS */
365 #define UMODE_DEBUG 0x00040 /* 'debugging' info */
366 #define UMODE_NCHANGE 0x00080 /* Nick change notice */
367 #define UMODE_WALLOP 0x00100 /* send wallops to them */
368 #define UMODE_OPERWALL 0x00200 /* Operwalls */
369 #define UMODE_INVISIBLE 0x00400 /* makes user invisible */
370 #define UMODE_BOTS 0x00800 /* shows bots */
371 #define UMODE_EXTERNAL 0x01000 /* show servers introduced and splitting */
372 #define UMODE_CALLERID 0x02000 /* block unless caller id's */
373 #define UMODE_SOFTCALLERID 0x04000 /* block unless on common channel */
374 #define UMODE_UNAUTH 0x08000 /* show unauth connects here */
375 #define UMODE_LOCOPS 0x10000 /* show locops */
376 #define UMODE_DEAF 0x20000 /* don't receive channel messages */
377
378 /* user information flags, only settable by remote mode or local oper */
379 #define UMODE_OPER 0x40000 /* Operator */
380 #define UMODE_ADMIN 0x80000 /* 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
387 /* oper priv flags */
388 #define OPER_FLAG_GLOBAL_KILL 0x00000001 /* oper can global kill */
389 #define OPER_FLAG_REMOTE 0x00000002 /* oper can do squits/connects */
390 #define OPER_FLAG_UNKLINE 0x00000004 /* oper can use unkline */
391 #define OPER_FLAG_GLINE 0x00000008 /* oper can use gline */
392 #define OPER_FLAG_N 0x00000010 /* oper can umode n */
393 #define OPER_FLAG_K 0x00000020 /* oper can kill/kline */
394 #define OPER_FLAG_X 0x00000040 /* oper can xline */
395 #define OPER_FLAG_DIE 0x00000080 /* oper can die */
396 #define OPER_FLAG_REHASH 0x00000100 /* oper can rehash */
397 #define OPER_FLAG_ADMIN 0x00000200 /* oper can set umode +a */
398 #define OPER_FLAG_HIDDEN_ADMIN 0x00000400 /* admin is hidden */
399 #define OPER_FLAG_OPERWALL 0x00000800 /* */
400 #define OPER_FLAG_OPER_SPY 0x00001000 /* */
401 #define OPER_FLAG_REMOTEBAN 0x00002000 /* */
402 #define OPER_FLAG_HIDDEN_OPER 0x00004000 /* */
403
404 #define SetOFlag(x, y) ((x)->localClient->operflags |= (y))
405
406
407 /* flags macros. */
408 #define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET)
409 #define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET)
410 #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
411 #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
412 #define IsKilled(x) ((x)->flags & FLAGS_KILLED)
413 #define SetKilled(x) ((x)->flags |= FLAGS_KILLED)
414 #define IsCryptIn(x) ((x)->flags & FLAGS_CRYPTIN)
415 #define SetCryptIn(x) ((x)->flags |= FLAGS_CRYPTIN)
416 #define IsCryptOut(x) ((x)->flags & FLAGS_CRYPTOUT)
417 #define SetCryptOut(x) ((x)->flags |= FLAGS_CRYPTOUT)
418 #define IsWaitAuth(x) ((x)->flags & FLAGS_WAITAUTH)
419 #define SetWaitAuth(x) ((x)->flags |= FLAGS_WAITAUTH)
420 #define ClearWaitAuth(x) ((x)->flags &= ~FLAGS_WAITAUTH)
421 #define HasServlink(x) ((x)->flags & FLAGS_SERVLINK)
422 #define SetServlink(x) ((x)->flags |= FLAGS_SERVLINK)
423 #define MyConnect(x) ((x)->localClient != NULL)
424 #define MyClient(x) (MyConnect(x) && IsClient(x))
425 #define SetMark(x) ((x)->flags |= FLAGS_MARK)
426 #define ClearMark(x) ((x)->flags &= ~FLAGS_MARK)
427 #define IsMarked(x) ((x)->flags & FLAGS_MARK)
428 #define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD)
429 #define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD)
430 #define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
431 FLAGS_KILLED))
432
433 /* oper flags */
434 #define MyOper(x) (MyConnect(x) && IsOper(x))
435
436 #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
437 if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
438
439 #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
440 if (!IsOper((x)) && !IsServer((x))) \
441 (x)->handler = CLIENT_HANDLER; }
442
443 #define IsPrivileged(x) (IsOper(x) || IsServer(x))
444
445 /* umode flags */
446 #define IsInvisible(x) ((x)->umodes & UMODE_INVISIBLE)
447 #define SendWallops(x) ((x)->umodes & UMODE_WALLOP)
448 #define IsSetCallerId(x) ((x)->umodes & \
449 (UMODE_CALLERID|UMODE_SOFTCALLERID))
450 #define IsSoftCallerId(x) ((x)->umodes & UMODE_SOFTCALLERID)
451 #define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
452
453 #define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX)
454 #define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX)
455
456 #define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH)
457 #define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH)
458 #define IsIpHash(x) ((x)->flags & FLAGS_IPHASH)
459
460 #define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST)
461 #define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST)
462 #define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST)
463
464 #define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT)
465 #define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT)
466 #define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT)
467
468 #define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING)
469 #define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING)
470 #define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING)
471
472 #define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID)
473 #define IsNeedId(x) ((x)->flags & FLAGS_NEEDID)
474
475 #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
476 #define IsGotId(x) ((x)->flags & FLAGS_GOTID)
477
478 #define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)
479 #define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE)
480 #define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT)
481 #define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT)
482 #define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE)
483 #define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE)
484 #define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV)
485 #define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV)
486 #define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING)
487 #define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING)
488
489 #define IsIdlelined(x) ((x)->flags & FLAGS_IDLE_LINED)
490 #define SetIdlelined(x) ((x)->flags |= FLAGS_IDLE_LINED)
491 #define IsRestricted(x) ((x)->flags & FLAGS_RESTRICTED)
492 #define SetRestricted(x) ((x)->flags |= FLAGS_RESTRICTED)
493
494 #define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE)
495 #define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE)
496 #define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE)
497 #define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE)
498 #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
499 #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
500
501 #define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED)
502 #define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED)
503 #define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED)
504 #define IsSlinkqBlocked(x) ((x)->flags & FLAGS_SBLOCKED)
505 #define SetSlinkqBlocked(x) ((x)->flags |= FLAGS_SBLOCKED)
506 #define ClearSlinkqBlocked(x) ((x)->flags &= ~FLAGS_SBLOCKED)
507
508 #define IsBursted(x) ((x)->flags & FLAGS_BURSTED)
509 #define SetBursted(x) ((x)->flags |= FLAGS_BURSTED)
510 #define ClearBursted(x) ((x)->flags &= ~FLAGS_BURSTED)
511
512 #define IsCaptured(x) ((x)->handler == DUMMY_HANDLER)
513 #define SetCaptured(x) ((x)->handler = DUMMY_HANDLER)
514 #define ClearCaptured(x) ((x)->handler = CLIENT_HANDLER)
515
516 /* operflags macros */
517 #define ClearOperFlags(x) ((x)->localClient->operflags = 0)
518 #define IsOperGlobalKill(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLOBAL_KILL : 0)
519 #define IsOperRemote(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTE : 0)
520 #define IsOperUnkline(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_UNKLINE : 0)
521 #define IsOperGline(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLINE : 0)
522 #define IsOperN(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_N : 0)
523 #define IsOperK(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_K : 0)
524 #define IsOperDie(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_DIE : 0)
525 #define IsOperRehash(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REHASH : 0)
526 #define IsOperAdmin(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_ADMIN : 0)
527 #define IsOperHiddenAdmin(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_ADMIN : 0)
528 #define IsOperX(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_X : 0)
529 #define IsOperWall(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_OPERWALL : 0)
530 #define IsOperRemoteBan(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTEBAN : 0)
531 #define IsOperHidden(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_OPER : 0)
532
533 /*
534 * definitions for get_client_name
535 * TBD - make this an enum
536 */
537 #define HIDE_IP 0
538 #define SHOW_IP 1
539 #define MASK_IP 2
540
541 extern struct Client me;
542 extern dlink_list listing_client_list;
543 extern dlink_list global_client_list;
544
545 extern int accept_message(struct Client *, struct Client *);
546 extern void set_initial_nick(struct Client *, struct Client *, const char *);
547 extern void exit_client(struct Client *, struct Client *, const char *);
548 extern void check_conf_klines(void);
549 extern void init_client(void);
550 extern void del_from_accept(struct Client *, struct Client *);
551 extern void del_all_accepts(struct Client *);
552 extern void del_all_their_accepts(struct Client *);
553 extern void change_local_nick(struct Client *, struct Client *, const char *);
554 extern void dead_link_on_write(struct Client *, int);
555 extern void dead_link_on_read(struct Client *, int);
556 extern void exit_aborted_clients(void);
557 extern void free_exited_clients(void);
558 extern struct Client *make_client(struct Client *);
559 extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *);
560 extern struct Client *find_person(const struct Client *const, const char *);
561 extern const char *get_client_name(struct Client *, int);
562
563 #endif /* INCLUDED_client_h */

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