/[svn]/ircd-hybrid-8/include/client.h
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Revision 1216 - (show annotations)
Tue Sep 13 18:22:31 2011 UTC (8 years, 4 months ago) by michael
File MIME type: text/x-csrc
File size: 25552 byte(s)
- add 'globops' to operflags

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 "list.h"
29 #include "fdlist.h"
30 #include "config.h"
31 #include "ircd_defs.h"
32 #include "ircd_handler.h"
33 #include "dbuf.h"
34 #include "channel.h"
35 #include "irc_res.h"
36
37 #define HOSTIPLEN 53 /* sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255.ipv6") */
38 #define PASSWDLEN 20
39 #define CIPHERKEYLEN 64 /* 512bit */
40 #define IDLEN 12 /* this is the maximum length, not the actual
41 generated length; DO NOT CHANGE! */
42
43 /*
44 * pre declare structs
45 */
46 struct AccessItem;
47 struct Whowas;
48 struct Listener;
49 struct Client;
50 struct LocalUser;
51
52
53 struct Server
54 {
55 struct ConfItem *sconf; /* ConfItem connect{} pointer for this server */
56 dlink_list server_list; /* Servers on this server */
57 dlink_list client_list; /* Clients on this server */
58 char by[NICKLEN]; /* who activated this connection */
59 };
60
61 struct SlinkRpl
62 {
63 int command;
64 int datalen;
65 int gotdatalen;
66 int readdata;
67 unsigned char *data;
68 };
69
70 struct ZipStats
71 {
72 uint64_t in;
73 uint64_t in_wire;
74 uint64_t out;
75 uint64_t out_wire;
76 double in_ratio;
77 double out_ratio;
78 };
79
80 struct ListTask
81 {
82 unsigned int hash_index; /* the bucket we are currently in */
83 dlink_list show_mask; /* show these channels.. */
84 dlink_list hide_mask; /* ..and hide these ones */
85 unsigned int users_min, users_max;
86 unsigned int created_min, created_max;
87 unsigned int topicts_min, topicts_max;
88 };
89
90 struct Client
91 {
92 dlink_node node;
93 dlink_node lnode; /* Used for Server->servers/users */
94
95 struct LocalUser *localClient;
96 struct Client *hnext; /* For client hash table lookups by name */
97 struct Client *idhnext; /* For SID hash table lookups by sid */
98 struct Server *serv; /* ...defined, if this is a server */
99 struct Client *servptr; /* Points to server this Client is on */
100 struct Client *from; /* == self, if Local Client, *NEVER* NULL! */
101 struct Whowas *whowas; /* Pointers to whowas structs */
102 char *away;
103
104 time_t lasttime; /* ...should be only LOCAL clients? --msa */
105 time_t firsttime; /* time client was created */
106 time_t since; /* last time we parsed something */
107 time_t tsinfo; /* TS on the nick, SVINFO on server */
108 time_t servicestamp;
109 uint64_t flags; /* client flags */
110
111 unsigned int umodes; /* opers, normal users subset */
112 unsigned int hopcount; /* number of servers to this 0 = local */
113 unsigned int status; /* Client type */
114 unsigned int handler; /* Handler index */
115
116 dlink_list channel; /* chain of channel pointer blocks */
117
118 /*
119 * client->name is the unique name for a client nick or host
120 */
121 char name[HOSTLEN + 1];
122 char id[IDLEN + 1]; /* client ID, unique ID per client */
123
124 /*
125 * client->username is the username from ident or the USER message,
126 * If the client is idented the USER message is ignored, otherwise
127 * the username part of the USER message is put here prefixed with a
128 * tilde depending on the I:line, Once a client has registered, this
129 * field should be considered read-only.
130 */
131 char username[USERLEN + 1]; /* client's username */
132
133 /*
134 * client->host contains the resolved name or ip address
135 * as a string for the user, it may be fiddled with for oper spoofing etc.
136 * once it's changed the *real* address goes away. This should be
137 * considered a read-only field after the client has registered.
138 */
139 char host[HOSTLEN + 1]; /* client's hostname */
140
141 /*
142 * client->info for unix clients will normally contain the info from the
143 * gcos field in /etc/passwd but anything can go here.
144 */
145 char info[REALLEN + 1]; /* Free form additional client info */
146
147 /*
148 * client->sockhost contains the ip address gotten from the socket as a
149 * string, this field should be considered read-only once the connection
150 * has been made. (set in s_bsd.c only)
151 */
152 char sockhost[HOSTIPLEN + 1]; /* This is the host name from the
153 socket ip address as string */
154 };
155
156 struct LocalUser
157 {
158 /*
159 * The following fields are allocated only for local clients
160 * (directly connected to *this* server with a socket.
161 */
162 dlink_node lclient_node;
163
164 char client_host[HOSTLEN + 1];
165 char client_server[HOSTLEN + 1];
166
167 unsigned int registration;
168 unsigned int cap_client; /* Client capabilities (from us) */
169 unsigned int cap_active; /* Active capabilities (to us) */
170
171 unsigned int operflags; /* oper priv flags */
172 unsigned int random_ping;
173
174 unsigned int serial; /* used to enforce 1 send per nick */
175
176 /* Anti flooding part, all because of lamers... */
177 time_t last_knock; /* time of last knock */
178 time_t last_away; /* Away since... */
179 time_t last_join_time; /* when this client last
180 joined a channel */
181 time_t last_leave_time; /* when this client last
182 * left a channel */
183 int join_leave_count; /* count of JOIN/LEAVE in less than
184 MIN_JOIN_LEAVE_TIME seconds */
185 int oper_warn_count_down; /* warn opers of this possible
186 spambot every time this gets to 0 */
187 time_t reject_delay;
188 time_t last_caller_id_time;
189 time_t first_received_message_time;
190 time_t last_nick_change;
191 time_t last_privmsg; /* Last time we got a PRIVMSG */
192
193 int received_number_of_privmsgs;
194 unsigned int number_of_nick_changes;
195
196 struct ListTask *list_task;
197 /* Send and receive dbufs .. */
198 struct dbuf_queue buf_sendq;
199 struct dbuf_queue buf_recvq;
200
201 struct {
202 unsigned int messages; /* Statistics: protocol messages sent/received */
203 uint64_t bytes; /* Statistics: total bytes sent/received */
204 } recv, send;
205
206 struct AuthRequest *auth;
207 struct Listener *listener; /* listener accepted from */
208 dlink_list acceptlist; /* clients I'll allow to talk to me */
209 dlink_list watches; /* chain of Watch pointer blocks */
210 dlink_list confs; /* Configuration record associated */
211 dlink_list invited; /* chain of invite pointer blocks */
212 struct irc_ssaddr ip;
213 int aftype; /* Makes life easier for DNS res in IPV6 */
214
215 char *passwd;
216 unsigned int caps; /* capabilities bit-field */
217 unsigned int enc_caps; /* cipher capabilities bit-field */
218
219 #ifdef HAVE_LIBCRYPTO
220 struct EncCapability *in_cipher;
221 struct EncCapability *out_cipher;
222
223 char in_key[CIPHERKEYLEN];
224 char out_key[CIPHERKEYLEN];
225 #endif
226
227 fde_t fd;
228 fde_t ctrlfd; /* For servers: control fd used for sending commands
229 to servlink */
230
231 struct SlinkRpl slinkrpl; /* slink reply being parsed */
232 char *slinkq; /* sendq for control data */
233 int slinkq_ofs; /* ofset into slinkq */
234 int slinkq_len; /* length remaining after slinkq_ofs */
235
236 struct ZipStats zipstats;
237
238 /* Anti-flood stuff. We track how many messages were parsed and how
239 * many we were allowed in the current second, and apply a simple
240 * decay to avoid flooding.
241 * -- adrian
242 */
243 int allow_read; /* how many we're allowed to read in this second */
244 int sent_parsed; /* how many messages we've parsed in this second */
245
246 char* response; /* expected response from client */
247 char* auth_oper; /* Operator to become if they supply the response.*/
248 };
249
250 /*
251 * status macros.
252 */
253 #define STAT_CONNECTING 0x01
254 #define STAT_HANDSHAKE 0x02
255 #define STAT_ME 0x04
256 #define STAT_UNKNOWN 0x08
257 #define STAT_SERVER 0x10
258 #define STAT_CLIENT 0x20
259
260 #define REG_NEED_USER 0x1
261 #define REG_NEED_NICK 0x2
262 #define REG_NEED_CAP 0x4
263 #define REG_INIT (REG_NEED_USER|REG_NEED_NICK)
264
265 #define HasID(x) ((x)->id[0] != '\0')
266 #define ID(x) (HasID(x) ? (x)->id : (x)->name)
267 #define ID_or_name(x,client_p) ((IsCapable(client_p, CAP_TS6) && HasID(x)) ? (x)->id : (x)->name)
268
269 #define IsRegistered(x) ((x)->status > STAT_UNKNOWN)
270 #define IsConnecting(x) ((x)->status == STAT_CONNECTING)
271 #define IsHandshake(x) ((x)->status == STAT_HANDSHAKE)
272 #define IsMe(x) ((x)->status == STAT_ME)
273 #define IsUnknown(x) ((x)->status == STAT_UNKNOWN)
274 #define IsServer(x) ((x)->status == STAT_SERVER)
275 #define IsClient(x) ((x)->status == STAT_CLIENT)
276
277 #define IsOper(x) ((x)->umodes & UMODE_OPER)
278 #define IsAdmin(x) ((x)->umodes & UMODE_ADMIN)
279
280 #define SetConnecting(x) {(x)->status = STAT_CONNECTING; \
281 (x)->handler = UNREGISTERED_HANDLER; }
282
283 #define SetHandshake(x) {(x)->status = STAT_HANDSHAKE; \
284 (x)->handler = UNREGISTERED_HANDLER; }
285
286 #define SetMe(x) {(x)->status = STAT_ME; \
287 (x)->handler = UNREGISTERED_HANDLER; }
288
289 #define SetUnknown(x) {(x)->status = STAT_UNKNOWN; \
290 (x)->handler = UNREGISTERED_HANDLER; }
291
292 #define SetServer(x) {(x)->status = STAT_SERVER; \
293 (x)->handler = SERVER_HANDLER; }
294
295 #define SetClient(x) {(x)->status = STAT_CLIENT; \
296 (x)->handler = IsOper((x)) ? \
297 OPER_HANDLER : CLIENT_HANDLER; }
298
299 #define SetEob(x) ((x)->flags |= FLAGS_EOB)
300 #define HasSentEob(x) ((x)->flags & FLAGS_EOB)
301
302 /*
303 * ts stuff
304 */
305 #define TS_CURRENT 6 /* current TS protocol version */
306 #define TS_MIN 5 /* minimum supported TS protocol version */
307 #define TS_DOESTS 0x20000000
308 #define DoesTS(x) ((x)->tsinfo == TS_DOESTS)
309
310
311
312 #define CAP_MULTI_PREFIX 0x00000001
313
314 #define HasCap(x, y) ((x)->localClient->cap_active & (y))
315
316 /* housekeeping flags */
317 #define FLAGS_PINGSENT 0x0000000000000001 /* Unreplied ping sent */
318 #define FLAGS_DEADSOCKET 0x0000000000000002 /* Local socket is dead--Exiting soon */
319 #define FLAGS_KILLED 0x0000000000000004 /* Prevents "QUIT" from being sent for this */
320 #define FLAGS_CLOSING 0x0000000000000008 /* set when closing to suppress errors */
321 #define FLAGS_GOTID 0x0000000000000010 /* successful ident lookup achieved */
322 #define FLAGS_NEEDID 0x0000000000000020 /* I-lines say must use ident return */
323 #define FLAGS_SENDQEX 0x0000000000000040 /* Sendq exceeded */
324 #define FLAGS_IPHASH 0x0000000000000080 /* iphashed this client */
325 #define FLAGS_CRYPTIN 0x0000000000000100 /* incoming data must be decrypted */
326 #define FLAGS_CRYPTOUT 0x0000000000000200 /* outgoing data must be encrypted */
327 #define FLAGS_WAITAUTH 0x0000000000000400 /* waiting for CRYPTLINK AUTH command */
328 #define FLAGS_SERVLINK 0x0000000000000800 /* servlink has servlink process */
329 #define FLAGS_MARK 0x0000000000001000 /* marked client */
330 #define FLAGS_CANFLOOD 0x0000000000002000 /* client has the ability to flood */
331 #define FLAGS_EXEMPTGLINE 0x0000000000004000 /* client can't be G-lined */
332 #define FLAGS_EXEMPTKLINE 0x0000000000008000 /* client is exempt from kline */
333 #define FLAGS_NOLIMIT 0x0000000000010000 /* client is exempt from limits */
334 #define FLAGS_UNUSED___ 0x0000000000020000 /* Unused */
335 #define FLAGS_PING_COOKIE 0x0000000000040000 /* PING Cookie */
336 #define FLAGS_UNUSED____ 0x0000000000080000 /* Unused */
337 #define FLAGS_IP_SPOOFING 0x0000000000100000 /* client IP is spoofed */
338 #define FLAGS_FLOODDONE 0x0000000000200000 /* Flood grace period has been ended. */
339 #define FLAGS_EOB 0x0000000000400000 /* server has received EOB */
340 #define FLAGS_HIDDEN 0x0000000000800000 /* a hidden server. not shown in /links */
341 #define FLAGS_BLOCKED 0x0000000001000000 /* must wait for COMM_SELECT_WRITE */
342 #define FLAGS_SBLOCKED 0x0000000002000000 /* slinkq is blocked */
343 #define FLAGS_USERHOST 0x0000000004000000 /* client is in userhost hash */
344 #define FLAGS_BURSTED 0x0000000008000000 /* user was already bursted */
345 #define FLAGS_EXEMPTRESV 0x0000000010000000 /* client is exempt from RESV */
346 #define FLAGS_GOTUSER 0x0000000020000000 /* if we received a USER command */
347 #define FLAGS_PINGWARNING 0x0000000040000000 /* unreplied ping warning already sent */
348 #define FLAGS_FINISHED_AUTH 0x0000000080000000 /* Client has been released from auth */
349 #define FLAGS_FLOOD_NOTICED 0x0000000100000000
350 #define FLAGS_SERVICE 0x0000000200000000 /* Client/server is a network service */
351
352
353 /* umodes, settable flags */
354 #define UMODE_SERVNOTICE 0x00000001 /* server notices such as kill */
355 #define UMODE_CCONN 0x00000002 /* Client Connections */
356 #define UMODE_REJ 0x00000004 /* Bot Rejections */
357 #define UMODE_SKILL 0x00000008 /* Server Killed */
358 #define UMODE_FULL 0x00000010 /* Full messages */
359 #define UMODE_SPY 0x00000020 /* see STATS / LINKS */
360 #define UMODE_DEBUG 0x00000040 /* 'debugging' info */
361 #define UMODE_NCHANGE 0x00000080 /* Nick change notice */
362 #define UMODE_WALLOP 0x00000100 /* send wallops to them */
363 #define UMODE_OPERWALL 0x00000200 /* Operwalls */
364 #define UMODE_INVISIBLE 0x00000400 /* makes user invisible */
365 #define UMODE_BOTS 0x00000800 /* shows bots */
366 #define UMODE_EXTERNAL 0x00001000 /* show servers introduced and splitting */
367 #define UMODE_CALLERID 0x00002000 /* block unless caller id's */
368 #define UMODE_SOFTCALLERID 0x00004000 /* block unless on common channel */
369 #define UMODE_UNAUTH 0x00008000 /* show unauth connects here */
370 #define UMODE_LOCOPS 0x00010000 /* show locops */
371 #define UMODE_DEAF 0x00020000 /* don't receive channel messages */
372 #define UMODE_CCONN_FULL 0x00040000 /* add unused fields to connection monitoring */
373 #define UMODE_REGISTERED 0x00080000 /* User has identified for that nick. */
374 #define UMODE_REGONLY 0x00100000 /* Only registered nicks may PM */
375
376 /* user information flags, only settable by remote mode or local oper */
377 #define UMODE_OPER 0x40000000 /* Operator */
378 #define UMODE_ADMIN 0x80000000 /* Admin on server */
379
380 #define UMODE_ALL UMODE_SERVNOTICE
381
382 #define HasUMode(x, y) ((x)->umodes & (y))
383 #define AddUMode(x, y) ((x)->umodes |= (y))
384 #define DelUMode(x, y) ((x)->umodes &= ~(y))
385
386 #define SEND_UMODES (UMODE_INVISIBLE | UMODE_OPER | UMODE_WALLOP | \
387 UMODE_REGISTERED | UMODE_ADMIN)
388
389
390
391
392 /* oper priv flags */
393 #define OPER_FLAG_GLOBAL_KILL 0x00000001 /* oper can global kill */
394 #define OPER_FLAG_REMOTE 0x00000002 /* oper can do squits/connects */
395 #define OPER_FLAG_UNKLINE 0x00000004 /* oper can use unkline */
396 #define OPER_FLAG_GLINE 0x00000008 /* oper can use gline */
397 #define OPER_FLAG_N 0x00000010 /* oper can umode n */
398 #define OPER_FLAG_K 0x00000020 /* oper can kill/kline */
399 #define OPER_FLAG_X 0x00000040 /* oper can xline */
400 #define OPER_FLAG_DIE 0x00000080 /* oper can die */
401 #define OPER_FLAG_REHASH 0x00000100 /* oper can rehash */
402 #define OPER_FLAG_ADMIN 0x00000200 /* oper can set umode +a */
403 #define OPER_FLAG_HIDDEN_ADMIN 0x00000400 /* admin is hidden */
404 #define OPER_FLAG_OPERWALL 0x00000800 /* */
405 #define OPER_FLAG_OPER_SPY 0x00001000 /* */
406 #define OPER_FLAG_REMOTEBAN 0x00002000 /* */
407 #define OPER_FLAG_HIDDEN_OPER 0x00004000 /* */
408 #define OPER_FLAG_GLOBOPS 0x00008000
409
410 #define SetOFlag(x, y) ((x)->localClient->operflags |= (y))
411
412
413 /* flags macros. */
414 #define IsMsgFloodNoticed(x) ((x)->flags & FLAGS_FLOOD_NOTICED)
415 #define SetMsgFloodNoticed(x) ((x)->flags |= FLAGS_FLOOD_NOTICED)
416 #define ClearMsgFloodNoticed(x) ((x)->flags &= ~FLAGS_FLOOD_NOTICED)
417 #define IsAuthFinished(x) ((x)->flags & FLAGS_FINISHED_AUTH)
418 #define IsDead(x) ((x)->flags & FLAGS_DEADSOCKET)
419 #define SetDead(x) ((x)->flags |= FLAGS_DEADSOCKET)
420 #define IsClosing(x) ((x)->flags & FLAGS_CLOSING)
421 #define SetClosing(x) ((x)->flags |= FLAGS_CLOSING)
422 #define IsKilled(x) ((x)->flags & FLAGS_KILLED)
423 #define SetKilled(x) ((x)->flags |= FLAGS_KILLED)
424 #define IsCryptIn(x) ((x)->flags & FLAGS_CRYPTIN)
425 #define SetCryptIn(x) ((x)->flags |= FLAGS_CRYPTIN)
426 #define IsCryptOut(x) ((x)->flags & FLAGS_CRYPTOUT)
427 #define SetCryptOut(x) ((x)->flags |= FLAGS_CRYPTOUT)
428 #define IsWaitAuth(x) ((x)->flags & FLAGS_WAITAUTH)
429 #define SetWaitAuth(x) ((x)->flags |= FLAGS_WAITAUTH)
430 #define ClearWaitAuth(x) ((x)->flags &= ~FLAGS_WAITAUTH)
431 #define HasServlink(x) ((x)->flags & FLAGS_SERVLINK)
432 #define SetServlink(x) ((x)->flags |= FLAGS_SERVLINK)
433 #define MyConnect(x) ((x)->localClient != NULL)
434 #define MyClient(x) (MyConnect(x) && IsClient(x))
435 #define SetMark(x) ((x)->flags |= FLAGS_MARK)
436 #define ClearMark(x) ((x)->flags &= ~FLAGS_MARK)
437 #define IsMarked(x) ((x)->flags & FLAGS_MARK)
438 #define SetCanFlood(x) ((x)->flags |= FLAGS_CANFLOOD)
439 #define IsCanFlood(x) ((x)->flags & FLAGS_CANFLOOD)
440 #define IsDefunct(x) ((x)->flags & (FLAGS_DEADSOCKET|FLAGS_CLOSING| \
441 FLAGS_KILLED))
442
443 /* oper flags */
444 #define MyOper(x) (MyConnect(x) && IsOper(x))
445
446 #define SetOper(x) {(x)->umodes |= UMODE_OPER; \
447 if (!IsServer((x))) (x)->handler = OPER_HANDLER;}
448
449 #define ClearOper(x) {(x)->umodes &= ~(UMODE_OPER|UMODE_ADMIN); \
450 if (!IsOper((x)) && !IsServer((x))) \
451 (x)->handler = CLIENT_HANDLER; }
452
453 #define IsPrivileged(x) (IsOper(x) || IsServer(x))
454
455 /* umode flags */
456 #define IsInvisible(x) ((x)->umodes & UMODE_INVISIBLE)
457 #define SendWallops(x) ((x)->umodes & UMODE_WALLOP)
458 #define IsSetCallerId(x) ((x)->umodes & \
459 (UMODE_CALLERID|UMODE_SOFTCALLERID))
460 #define IsSoftCallerId(x) ((x)->umodes & UMODE_SOFTCALLERID)
461 #define IsDeaf(x) ((x)->umodes & UMODE_DEAF)
462 #define IsFull(x) ((x)->umodes & UMODE_CCONN_FULL)
463
464 #define SetSendQExceeded(x) ((x)->flags |= FLAGS_SENDQEX)
465 #define IsSendQExceeded(x) ((x)->flags & FLAGS_SENDQEX)
466
467 #define SetIpHash(x) ((x)->flags |= FLAGS_IPHASH)
468 #define ClearIpHash(x) ((x)->flags &= ~FLAGS_IPHASH)
469 #define IsIpHash(x) ((x)->flags & FLAGS_IPHASH)
470
471 #define SetUserHost(x) ((x)->flags |= FLAGS_USERHOST)
472 #define ClearUserHost(x) ((x)->flags &= ~FLAGS_USERHOST)
473 #define IsUserHostIp(x) ((x)->flags & FLAGS_USERHOST)
474
475 #define SetPingSent(x) ((x)->flags |= FLAGS_PINGSENT)
476 #define IsPingSent(x) ((x)->flags & FLAGS_PINGSENT)
477 #define ClearPingSent(x) ((x)->flags &= ~FLAGS_PINGSENT)
478
479 #define SetPingWarning(x) ((x)->flags |= FLAGS_PINGWARNING)
480 #define IsPingWarning(x) ((x)->flags & FLAGS_PINGWARNING)
481 #define ClearPingWarning(x) ((x)->flags &= ~FLAGS_PINGWARNING)
482
483 #define SetNeedId(x) ((x)->flags |= FLAGS_NEEDID)
484 #define IsNeedId(x) ((x)->flags & FLAGS_NEEDID)
485
486 #define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
487 #define IsGotId(x) ((x)->flags & FLAGS_GOTID)
488
489 #define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)
490 #define SetExemptKline(x) ((x)->flags |= FLAGS_EXEMPTKLINE)
491 #define IsExemptLimits(x) ((x)->flags & FLAGS_NOLIMIT)
492 #define SetExemptLimits(x) ((x)->flags |= FLAGS_NOLIMIT)
493 #define IsExemptGline(x) ((x)->flags & FLAGS_EXEMPTGLINE)
494 #define SetExemptGline(x) ((x)->flags |= FLAGS_EXEMPTGLINE)
495 #define IsExemptResv(x) ((x)->flags & FLAGS_EXEMPTRESV)
496 #define SetExemptResv(x) ((x)->flags |= FLAGS_EXEMPTRESV)
497 #define SetIPSpoof(x) ((x)->flags |= FLAGS_IP_SPOOFING)
498 #define IsIPSpoof(x) ((x)->flags & FLAGS_IP_SPOOFING)
499
500 #define IsFloodDone(x) ((x)->flags & FLAGS_FLOODDONE)
501 #define SetFloodDone(x) ((x)->flags |= FLAGS_FLOODDONE)
502 #define HasPingCookie(x) ((x)->flags & FLAGS_PING_COOKIE)
503 #define SetPingCookie(x) ((x)->flags |= FLAGS_PING_COOKIE)
504 #define IsHidden(x) ((x)->flags & FLAGS_HIDDEN)
505 #define SetHidden(x) ((x)->flags |= FLAGS_HIDDEN)
506 #define IsService(x) ((x)->flags & FLAGS_SERVICE)
507 #define SetService(x) ((x)->flags |= FLAGS_SERVICE)
508
509 #define IsSendqBlocked(x) ((x)->flags & FLAGS_BLOCKED)
510 #define SetSendqBlocked(x) ((x)->flags |= FLAGS_BLOCKED)
511 #define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED)
512 #define IsSlinkqBlocked(x) ((x)->flags & FLAGS_SBLOCKED)
513 #define SetSlinkqBlocked(x) ((x)->flags |= FLAGS_SBLOCKED)
514 #define ClearSlinkqBlocked(x) ((x)->flags &= ~FLAGS_SBLOCKED)
515
516 #define IsBursted(x) ((x)->flags & FLAGS_BURSTED)
517 #define SetBursted(x) ((x)->flags |= FLAGS_BURSTED)
518 #define ClearBursted(x) ((x)->flags &= ~FLAGS_BURSTED)
519
520 #define IsCaptured(x) ((x)->handler == DUMMY_HANDLER)
521 #define SetCaptured(x) ((x)->handler = DUMMY_HANDLER)
522 #define ClearCaptured(x) ((x)->handler = CLIENT_HANDLER)
523
524 /* operflags macros */
525 #define ClearOperFlags(x) ((x)->localClient->operflags = 0)
526 #define IsOperGlobalKill(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLOBAL_KILL : 0)
527 #define IsOperRemote(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTE : 0)
528 #define IsOperUnkline(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_UNKLINE : 0)
529 #define IsOperGline(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLINE : 0)
530 #define IsOperN(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_N : 0)
531 #define IsOperK(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_K : 0)
532 #define IsOperDie(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_DIE : 0)
533 #define IsOperRehash(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REHASH : 0)
534 #define IsOperAdmin(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_ADMIN : 0)
535 #define IsOperHiddenAdmin(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_ADMIN : 0)
536 #define IsOperX(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_X : 0)
537 #define IsOperWall(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_OPERWALL : 0)
538 #define IsOperGlobops(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_GLOBOPS : 0)
539 #define IsOperRemoteBan(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_REMOTEBAN : 0)
540 #define IsOperHidden(x) (MyConnect(x) ? (x)->localClient->operflags & OPER_FLAG_HIDDEN_OPER : 0)
541
542 /*
543 * definitions for get_client_name
544 * TBD - make this an enum
545 */
546 #define HIDE_IP 0
547 #define SHOW_IP 1
548 #define MASK_IP 2
549
550 extern struct Client me;
551 extern dlink_list listing_client_list;
552 extern dlink_list global_client_list;
553
554 extern int accept_message(struct Client *, struct Client *);
555 extern struct split_nuh_item *find_accept(const char *, const char *,
556 const char *, struct Client *, int);
557 extern void del_accept(struct split_nuh_item *, struct Client *);
558 extern void del_all_accepts(struct Client *);
559 extern void exit_client(struct Client *, struct Client *, const char *);
560 extern void check_conf_klines(void);
561 extern void init_client(void);
562 extern void dead_link_on_write(struct Client *, int);
563 extern void dead_link_on_read(struct Client *, int);
564 extern void exit_aborted_clients(void);
565 extern void free_exited_clients(void);
566 extern struct Client *make_client(struct Client *);
567 extern struct Client *find_chasing(struct Client *, struct Client *, const char *, int *);
568 extern struct Client *find_person(const struct Client *const, const char *);
569 extern const char *get_client_name(const struct Client *, int);
570
571 #endif /* INCLUDED_client_h */

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