1 /* hash.c - IRC network state database
2 * Copyright 2000-2004 srvx Development Team
4 * This file is part of x3.
6 * x3 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 3 of the License, or
9 * (at your option) any later version.
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.
16 * You should have received a copy of the GNU General Public License
17 * along with srvx; if not, write to the Free Software Foundation,
18 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 #if defined(HAVE_LIBGEOIP)&&defined(HAVE_GEOIP_H)&&defined(HAVE_GEOIPCITY_H)
28 #include <GeoIPCity.h>
38 unsigned int max_clients
, invis_clients
;
39 time_t max_clients_time
;
40 struct userList curr_opers
;
42 static void hash_cleanup(void);
44 void init_structs(void)
46 channels
= dict_new();
49 userList_init(&curr_opers
);
50 reg_exit_func(hash_cleanup
);
53 int userList_contains(struct userList
*list
, struct userNode
*user
)
57 for (ii
= 0; ii
< list
->used
; ++ii
) {
58 if (user
== list
->list
[ii
]) {
65 server_link_func_t
*slf_list
;
66 unsigned int slf_size
= 0, slf_used
= 0;
69 reg_server_link_func(server_link_func_t handler
)
71 if (slf_used
== slf_size
) {
74 slf_list
= realloc(slf_list
, slf_size
*sizeof(server_link_func_t
));
77 slf_list
= malloc(slf_size
*sizeof(server_link_func_t
));
80 slf_list
[slf_used
++] = handler
;
84 GetServerH(const char *name
)
86 return dict_find(servers
, name
, NULL
);
89 new_user_func_t
*nuf_list
;
90 unsigned int nuf_size
= 0, nuf_used
= 0;
93 reg_new_user_func(new_user_func_t handler
)
95 if (nuf_used
== nuf_size
) {
98 nuf_list
= realloc(nuf_list
, nuf_size
*sizeof(new_user_func_t
));
101 nuf_list
= malloc(nuf_size
*sizeof(new_user_func_t
));
104 nuf_list
[nuf_used
++] = handler
;
107 static nick_change_func_t
*ncf2_list
;
108 static unsigned int ncf2_size
= 0, ncf2_used
= 0;
111 reg_nick_change_func(nick_change_func_t handler
)
113 if (ncf2_used
== ncf2_size
) {
116 ncf2_list
= realloc(ncf2_list
, ncf2_size
*sizeof(nick_change_func_t
));
119 ncf2_list
= malloc(ncf2_size
*sizeof(nick_change_func_t
));
122 ncf2_list
[ncf2_used
++] = handler
;
126 del_user_func_t
*duf_list
;
127 unsigned int duf_size
= 0, duf_used
= 0;
130 reg_del_user_func(del_user_func_t handler
)
132 if (duf_used
== duf_size
) {
135 duf_list
= realloc(duf_list
, duf_size
*sizeof(del_user_func_t
));
138 duf_list
= malloc(duf_size
*sizeof(del_user_func_t
));
141 duf_list
[duf_used
++] = handler
;
145 unreg_del_user_func(del_user_func_t handler
)
148 for (i
=0; i
<duf_used
; i
++) {
149 if (duf_list
[i
] == handler
) break;
151 if (i
== duf_used
) return;
152 memmove(duf_list
+i
, duf_list
+i
+1, (duf_used
-i
-1)*sizeof(duf_list
[0]));
156 /* reintroduces a user after it has been killed. */
158 ReintroduceUser(struct userNode
*user
)
160 struct mod_chanmode change
;
164 mod_chanmode_init(&change
);
166 for (n
= 0; n
< user
->channels
.used
; n
++) {
167 struct modeNode
*mn
= user
->channels
.list
[n
];
168 irc_join(user
, mn
->channel
);
170 change
.args
[0].mode
= mn
->modes
;
171 change
.args
[0].u
.member
= mn
;
172 mod_chanmode_announce(user
, mn
->channel
, &change
);
178 NickChange(struct userNode
* user
, const char *new_nick
, int no_announce
)
183 /* don't do anything if there's no change */
184 old_nick
= user
->nick
;
185 if (!strncmp(new_nick
, old_nick
, NICKLEN
))
188 /* remove old entry from clients dictionary */
189 dict_remove(clients
, old_nick
);
190 #if !defined(WITH_PROTOCOL_P10)
191 /* Remove from uplink's clients dict */
192 dict_remove(user
->uplink
->users
, old_nick
);
195 user
->nick
= strdup(new_nick
);
196 dict_insert(clients
, user
->nick
, user
);
197 #if !defined(WITH_PROTOCOL_P10)
198 dict_insert(user
->uplink
->users
, user
->nick
, user
);
201 /* Make callbacks for nick changes. Do this with new nick in
202 * place because that is slightly more useful.
204 for (nn
=0; (nn
<ncf2_used
) && !user
->dead
; nn
++)
205 ncf2_list
[nn
](user
, old_nick
);
206 user
->timestamp
= now
;
207 if (IsLocal(user
) && !no_announce
)
208 irc_nick(user
, old_nick
);
213 SVSNickChange(struct userNode
* user
, const char *new_nick
)
218 /* don't do anything if there's no change */
219 old_nick
= user
->nick
;
220 if (!strncmp(new_nick
, old_nick
, NICKLEN
))
223 /* remove old entry from clients dictionary */
224 dict_remove(clients
, old_nick
);
225 #if !defined(WITH_PROTOCOL_P10)
226 /* Remove from uplink's clients dict */
227 dict_remove(user
->uplink
->users
, old_nick
);
230 user
->nick
= strdup(new_nick
);
231 dict_insert(clients
, user
->nick
, user
);
232 #if !defined(WITH_PROTOCOL_P10)
233 dict_insert(user
->uplink
->users
, user
->nick
, user
);
236 /* Make callbacks for nick changes. Do this with new nick in
237 * place because that is slightly more useful.
239 for (nn
=0; (nn
<ncf2_used
) && !user
->dead
; nn
++)
240 ncf2_list
[nn
](user
, old_nick
);
241 user
->timestamp
= now
;
247 GetUserH(const char *nick
)
249 return dict_find(clients
, nick
, NULL
);
252 static account_func_t account_func
;
255 reg_account_func(account_func_t handler
)
258 log_module(MAIN_LOG
, LOG_WARNING
, "Reregistering ACCOUNT handler.");
260 account_func
= handler
;
264 call_account_func(struct userNode
*user
, const char *stamp
)
266 /* We've received an account stamp for a user; notify
267 NickServ, which registers the sole account_func
268 right now. TODO: This is a bug. This needs to register
269 a proper list not just kill with each call!! -Rubin
271 P10 Protocol violation if (user->modes & FLAGS_STAMPED) here.
274 account_func(user
, stamp
);
276 #ifdef WITH_PROTOCOL_P10
277 /* Mark the user so we don't stamp it again. */
278 user
->modes
|= FLAGS_STAMPED
;
283 StampUser(struct userNode
*user
, const char *stamp
, time_t timestamp
)
285 #ifdef WITH_PROTOCOL_P10
286 /* The P10 protocol says we can't stamp users who already
292 irc_account(user
, stamp
, timestamp
);
293 user
->modes
|= FLAGS_STAMPED
;
297 assign_fakehost(struct userNode
*user
, const char *host
, int announce
)
299 safestrncpy(user
->fakehost
, host
, sizeof(user
->fakehost
));
301 irc_fakehost(user
, host
);
305 set_geoip_info(struct userNode
*user
)
309 /* Need the libs and the headers if this is going to compile properly */
310 #if defined(HAVE_LIBGEOIP)&&defined(HAVE_GEOIP_H)&&defined(HAVE_GEOIPCITY_H)
312 const char *geoip_data_file
= NULL
;
313 const char *geoip_city_file
= NULL
;
315 geoip_data_file
= conf_get_data("services/opserv/geoip_data_file", RECDB_QSTRING
);
316 geoip_city_file
= conf_get_data("services/opserv/geoip_city_data_file", RECDB_QSTRING
);
318 if ((!geoip_data_file
&& !geoip_city_file
))
319 return; /* Admin doesnt want to use geoip functions */
321 if (geoip_data_file
&& !gi
)
322 gi
= GeoIP_open(geoip_data_file
, GEOIP_MEMORY_CACHE
| GEOIP_CHECK_CACHE
);
324 if (geoip_city_file
&& !cgi
)
325 cgi
= GeoIP_open(geoip_city_file
, GEOIP_MEMORY_CACHE
| GEOIP_CHECK_CACHE
);
328 gir
= GeoIP_record_by_name(cgi
, user
->hostname
);
330 user
->country_name
= strdup(gir
->country_name
? gir
->country_name
: "");
331 user
->country_code
= strdup(gir
->country_code
? gir
->country_code
: "");
332 user
->city
= strdup(gir
->city
? gir
->city
: "");
333 user
->region
= strdup(gir
->region
? gir
->region
: "");
334 user
->postal_code
= strdup(gir
->postal_code
? gir
->postal_code
: "");
336 user
->latitude
= gir
->latitude
? gir
->latitude
: 0;
337 user
->longitude
= gir
->longitude
? gir
->longitude
: 0;
338 user
->dma_code
= gir
->dma_code
? gir
->dma_code
: 0;
339 user
->area_code
= gir
->area_code
? gir
->area_code
: 0;
341 GeoIPRecord_delete(gir
);
346 const char *country
= GeoIP_country_name_by_name(gi
, user
->hostname
);
347 user
->country_name
= strdup(country
? country
: "");
355 static new_channel_func_t
*ncf_list
;
356 static unsigned int ncf_size
= 0, ncf_used
= 0;
359 reg_new_channel_func(new_channel_func_t handler
)
361 if (ncf_used
== ncf_size
) {
364 ncf_list
= realloc(ncf_list
, ncf_size
*sizeof(ncf_list
[0]));
367 ncf_list
= malloc(ncf_size
*sizeof(ncf_list
[0]));
370 ncf_list
[ncf_used
++] = handler
;
373 static join_func_t
*jf_list
;
374 static unsigned int jf_size
= 0, jf_used
= 0;
377 reg_join_func(join_func_t handler
)
379 if (jf_used
== jf_size
) {
382 jf_list
= realloc(jf_list
, jf_size
*sizeof(join_func_t
));
385 jf_list
= malloc(jf_size
*sizeof(join_func_t
));
388 jf_list
[jf_used
++] = handler
;
394 wipeout_channel(struct chanNode
*cNode
, time_t new_time
, char **modes
, unsigned int modec
) {
395 unsigned int orig_limit
;
396 chan_mode_t orig_modes
;
397 char orig_key
[KEYLEN
+1];
398 char orig_apass
[KEYLEN
+1];
399 char orig_upass
[KEYLEN
+1];
400 unsigned int nn
, argc
;
403 cNode
->topic
[0] = '\0';
404 cNode
->topic_nick
[0] = '\0';
405 cNode
->topic_time
= 0;
407 /* remember the old modes, and update them with the new */
408 orig_modes
= cNode
->modes
;
409 orig_limit
= cNode
->limit
;
410 strcpy(orig_key
, cNode
->key
);
411 strcpy(orig_upass
, cNode
->upass
);
412 strcpy(orig_apass
, cNode
->apass
);
414 mod_chanmode(NULL
, cNode
, modes
, modec
, 0);
415 cNode
->timestamp
= new_time
;
417 /* remove our old ban list, replace it with the new one */
418 for (nn
=0; nn
<cNode
->banlist
.used
; nn
++)
419 free(cNode
->banlist
.list
[nn
]);
420 cNode
->banlist
.used
= 0;
422 /* remove our old exe,[t list, replace it with the new one */
423 for (nn
=0; nn
<cNode
->exemptlist
.used
; nn
++)
424 free(cNode
->exemptlist
.list
[nn
]);
425 cNode
->exemptlist
.used
= 0;
427 /* deop anybody in the channel now, but count services to reop */
428 for (nn
=argc
=0; nn
<cNode
->members
.used
; nn
++) {
429 struct modeNode
*mn
= cNode
->members
.list
[nn
];
430 if ((mn
->modes
& MODE_CHANOP
) && IsService(mn
->user
) && IsLocal(mn
->user
))
435 struct mod_chanmode
*change
;
437 change
= mod_chanmode_alloc(argc
);
438 change
->modes_clear
= 0;
439 change
->modes_set
= orig_modes
;
440 change
->new_limit
= orig_limit
;
441 strcpy(change
->new_key
, orig_key
);
442 strcpy(change
->new_upass
, orig_upass
);
443 strcpy(change
->new_apass
, orig_apass
);
444 for (nn
= argc
= 0; nn
< cNode
->members
.used
; ++nn
) {
445 struct modeNode
*mn
= cNode
->members
.list
[nn
];
446 if ((mn
->modes
& MODE_CHANOP
) && IsService(mn
->user
) && IsLocal(mn
->user
)) {
447 change
->args
[argc
].mode
= MODE_CHANOP
;
448 change
->args
[argc
].u
.member
= mn
;
452 assert(argc
== change
->argc
);
453 change
->args
[0].u
.member
->modes
&= ~MODE_CHANOP
;
454 mod_chanmode_announce(change
->args
[0].u
.member
->user
, cNode
, change
);
455 mod_chanmode_free(change
);
460 AddChannel(const char *name
, time_t time_
, const char *modes
, char *banlist
, char *exemptlist
)
462 struct chanNode
*cNode
;
463 char new_modes
[MAXLEN
], *argv
[MAXNUMPARAMS
];
466 if (!IsChannelName(name
)) {
467 log_module(MAIN_LOG
, LOG_ERROR
, "Somebody asked to add channel '%s', which isn't a channel name!", name
);
473 safestrncpy(new_modes
, modes
, sizeof(new_modes
));
474 nn
= split_line(new_modes
, 0, ArrayLength(argv
), argv
);
475 if (!(cNode
= GetChannel(name
))) {
476 cNode
= calloc(1, sizeof(*cNode
) + strlen(name
));
477 strcpy(cNode
->name
, name
);
478 banList_init(&cNode
->banlist
);
479 exemptList_init(&cNode
->exemptlist
);
480 modeList_init(&cNode
->members
);
481 mod_chanmode(NULL
, cNode
, argv
, nn
, MCP_FROM_SERVER
);
482 dict_insert(channels
, cNode
->name
, cNode
);
483 cNode
->timestamp
= time_
;
485 } else if (cNode
->timestamp
> time_
) {
486 wipeout_channel(cNode
, time_
, argv
, nn
);
488 } else if (cNode
->timestamp
== time_
) {
489 mod_chanmode(NULL
, cNode
, argv
, nn
, MCP_FROM_SERVER
);
495 /* rel_age is the relative ages of our channel data versus what is
496 * in a BURST command. 1 means ours is younger, 0 means both are
497 * the same age, -1 means ours is older. */
499 /* if it's a new or updated channel, make callbacks */
501 for (nn
=0; nn
<ncf_used
; nn
++)
504 /* go through list of bans and add each one */
505 if (banlist
&& (rel_age
>= 0)) {
506 for (nn
=0; banlist
[nn
];) {
507 char *ban
= banlist
+ nn
;
509 while (banlist
[nn
] != ' ' && banlist
[nn
])
511 while (banlist
[nn
] == ' ')
513 bn
= calloc(1, sizeof(*bn
));
514 safestrncpy(bn
->ban
, ban
, sizeof(bn
->ban
));
515 safestrncpy(bn
->who
, "<unknown>", sizeof(bn
->who
));
517 banList_append(&cNode
->banlist
, bn
);
521 /* go through list of exempts and add each one */
522 if (exemptlist
&& (rel_age
>= 0)) {
523 for (nn
=0; exemptlist
[nn
];) {
524 char *exempt
= exemptlist
+ nn
;
525 struct exemptNode
*en
;
526 while (exemptlist
[nn
] != ' ' && exemptlist
[nn
])
528 while (exemptlist
[nn
] == ' ')
529 exemptlist
[nn
++] = 0;
530 en
= calloc(1, sizeof(*en
));
531 safestrncpy(en
->exempt
, exempt
, sizeof(en
->exempt
));
532 safestrncpy(en
->who
, "<unknown>", sizeof(en
->who
));
534 exemptList_append(&cNode
->exemptlist
, en
);
541 static del_channel_func_t
*dcf_list
;
542 static unsigned int dcf_size
= 0, dcf_used
= 0;
545 reg_del_channel_func(del_channel_func_t handler
)
547 if (dcf_used
== dcf_size
) {
550 dcf_list
= realloc(dcf_list
, dcf_size
*sizeof(dcf_list
[0]));
553 dcf_list
= malloc(dcf_size
*sizeof(dcf_list
[0]));
556 dcf_list
[dcf_used
++] = handler
;
560 DelChannel(struct chanNode
*channel
)
565 dict_remove(channels
, channel
->name
);
567 if (channel
->members
.used
|| channel
->locks
) {
568 log_module(MAIN_LOG
, LOG_ERROR
, "Warning: deleting channel %s with %d users and %d locks remaining.", channel
->name
, channel
->members
.used
, channel
->locks
);
571 /* go through all channel members and delete them from the channel */
572 for (n
=channel
->members
.used
; n
>0; )
573 DelChannelUser(channel
->members
.list
[--n
]->user
, channel
, NULL
, 1);
575 /* delete all channel bans */
576 for (n
=channel
->banlist
.used
; n
>0; )
577 free(channel
->banlist
.list
[--n
]);
578 channel
->banlist
.used
= 0;
580 /* delete all channel exempts */
581 for (n
=channel
->exemptlist
.used
; n
>0; )
582 free(channel
->exemptlist
.list
[--n
]);
583 channel
->exemptlist
.used
= 0;
585 for (n
=0; n
<dcf_used
; n
++)
586 dcf_list
[n
](channel
);
588 modeList_clean(&channel
->members
);
589 banList_clean(&channel
->banlist
);
590 exemptList_clean(&channel
->exemptlist
);
595 AddChannelUser(struct userNode
*user
, struct chanNode
* channel
)
597 struct modeNode
*mNode
;
600 mNode
= GetUserMode(channel
, user
);
604 mNode
= malloc(sizeof(*mNode
));
606 /* set up modeNode */
607 mNode
->channel
= channel
;
611 mNode
->idle_since
= now
;
613 /* Add modeNode to channel and to user.
614 * We have to do this before calling join funcs in case the
615 * modeNode is manipulated (e.g. chanserv ops the user).
617 modeList_append(&channel
->members
, mNode
);
618 modeList_append(&user
->channels
, mNode
);
620 if (channel
->members
.used
== 1
621 && !(channel
->modes
& MODE_REGISTERED
)
622 && !(channel
->modes
& MODE_APASS
)) {
623 mNode
->modes
|= MODE_CHANOP
;
624 log_module(MAIN_LOG
, LOG_DEBUG
, "setting op");
628 irc_join(user
, channel
);
631 for (n
=0; (n
<jf_used
) && !user
->dead
; n
++) {
632 /* Callbacks return true if they kick or kill the user,
633 * and we can continue without removing mNode. */
634 if (jf_list
[n
](mNode
))
641 static part_func_t
*pf_list
;
642 static unsigned int pf_size
= 0, pf_used
= 0;
645 reg_part_func(part_func_t handler
)
647 if (pf_used
== pf_size
) {
650 pf_list
= realloc(pf_list
, pf_size
*sizeof(part_func_t
));
653 pf_list
= malloc(pf_size
*sizeof(part_func_t
));
656 pf_list
[pf_used
++] = handler
;
660 unreg_part_func(part_func_t handler
)
663 for (i
=0; i
<pf_used
; i
++)
664 if (pf_list
[i
] == handler
)
668 memmove(pf_list
+i
, pf_list
+i
+1, (pf_used
-i
-1)*sizeof(pf_list
[0]));
673 LockChannel(struct chanNode
* channel
)
679 UnlockChannel(struct chanNode
*channel
)
681 assert(channel
->locks
> 0);
682 if (!--channel
->locks
&& !channel
->members
.used
)
687 DelChannelUser(struct userNode
* user
, struct chanNode
* channel
, const char *reason
, int deleting
)
689 struct modeNode
* mNode
;
692 if (IsLocal(user
) && reason
)
693 irc_part(user
, channel
, reason
);
695 mNode
= GetUserMode(channel
, user
);
697 /* Sometimes we get a PART when the user has been KICKed.
698 * In this case, we get no usermode, and should not try to free it.
703 /* remove modeNode from channel and user */
704 modeList_remove(&channel
->members
, mNode
);
705 modeList_remove(&user
->channels
, mNode
);
708 for (n
=0; n
<pf_used
; n
++)
709 pf_list
[n
](mNode
, reason
);
714 /* A single check for APASS only should be enough here */
715 if (!deleting
&& !channel
->members
.used
&& !channel
->locks
716 && !(channel
->modes
& MODE_REGISTERED
) && !(channel
->modes
& MODE_APASS
))
720 static kick_func_t
*kf_list
;
721 static unsigned int kf_size
= 0, kf_used
= 0;
724 KickChannelUser(struct userNode
* target
, struct chanNode
* channel
, struct userNode
*kicker
, const char *why
)
728 if (!target
|| !channel
|| IsService(target
) || !GetUserMode(channel
, target
))
731 /* This may break things, but lets see.. -Rubin */
732 for (n
=0; n
<kf_used
; n
++)
733 kf_list
[n
](kicker
, target
, channel
);
735 /* don't remove them from the channel, since the server will send a PART */
736 irc_kick(kicker
, target
, channel
, why
);
740 /* NULL reason because we don't want a PART message to be
741 sent by DelChannelUser. */
742 DelChannelUser(target
, channel
, NULL
, 0);
747 reg_kick_func(kick_func_t handler
)
749 if (kf_used
== kf_size
) {
752 kf_list
= realloc(kf_list
, kf_size
*sizeof(kick_func_t
));
755 kf_list
= malloc(kf_size
*sizeof(kick_func_t
));
758 kf_list
[kf_used
++] = handler
;
762 ChannelUserKicked(struct userNode
* kicker
, struct userNode
* victim
, struct chanNode
* channel
)
767 if (!victim
|| !channel
|| !GetUserMode(channel
, victim
))
770 /* Update the kicker's idle time (kicker may be null if it was a server) */
771 if (kicker
&& (mn
= GetUserMode(channel
, kicker
)))
772 mn
->idle_since
= now
;
774 for (n
=0; n
<kf_used
; n
++)
775 kf_list
[n
](kicker
, victim
, channel
);
777 DelChannelUser(victim
, channel
, 0, 0);
780 irc_part(victim
, channel
, NULL
);
783 int ChannelBanExists(struct chanNode
*channel
, const char *ban
)
787 for (n
= 0; n
< channel
->banlist
.used
; n
++)
788 if (match_ircglobs(channel
->banlist
.list
[n
]->ban
, ban
))
793 int ChannelExemptExists(struct chanNode
*channel
, const char *exempt
)
797 for (n
= 0; n
< channel
->exemptlist
.used
; n
++)
798 if (match_ircglobs(channel
->exemptlist
.list
[n
]->exempt
, exempt
))
803 static topic_func_t
*tf_list
;
804 static unsigned int tf_size
= 0, tf_used
= 0;
807 reg_topic_func(topic_func_t handler
)
809 if (tf_used
== tf_size
) {
812 tf_list
= realloc(tf_list
, tf_size
*sizeof(topic_func_t
));
815 tf_list
= malloc(tf_size
*sizeof(topic_func_t
));
818 tf_list
[tf_used
++] = handler
;
822 SetChannelTopic(struct chanNode
*channel
, struct userNode
*service
, struct userNode
*user
, const char *topic
, int announce
)
826 char old_topic
[TOPICLEN
+1];
828 safestrncpy(old_topic
, channel
->topic
, sizeof(old_topic
));
829 safestrncpy(channel
->topic
, topic
, sizeof(channel
->topic
));
830 channel
->topic_time
= now
;
833 safestrncpy(channel
->topic_nick
, user
->nick
, sizeof(channel
->topic_nick
));
835 /* Update the setter's idle time */
836 if ((mn
= GetUserMode(channel
, user
)))
837 mn
->idle_since
= now
;
841 /* We don't really care if a local user messes with the topic,
842 * so don't call the tf_list functions. */
843 irc_topic(service
, user
, channel
, topic
);
845 for (n
=0; n
<tf_used
; n
++)
846 /* A topic change handler can return non-zero to indicate
847 * that it has reverted the topic change, and that further
848 * hooks should not be called.
850 if (tf_list
[n
](user
, channel
, old_topic
))
856 GetChannel(const char *name
)
858 return dict_find(channels
, name
, NULL
);
862 GetUserMode(struct chanNode
*channel
, struct userNode
*user
)
865 struct modeNode
*mn
= NULL
;
868 verify(channel
->members
.list
);
870 verify(user
->channels
.list
);
871 if (channel
->members
.used
< user
->channels
.used
) {
872 for (n
=0; n
<channel
->members
.used
; n
++) {
873 verify(channel
->members
.list
[n
]);
874 if (user
== channel
->members
.list
[n
]->user
) {
875 mn
= channel
->members
.list
[n
];
880 for (n
=0; n
<user
->channels
.used
; n
++) {
881 verify(user
->channels
.list
[n
]);
882 if (channel
== user
->channels
.list
[n
]->channel
) {
883 mn
= user
->channels
.list
[n
];
891 struct userNode
*IsInChannel(struct chanNode
*channel
, struct userNode
*user
)
896 verify(channel
->members
.list
);
898 verify(user
->channels
.list
);
899 if (channel
->members
.used
< user
->channels
.used
) {
900 for (n
=0; n
<channel
->members
.used
; n
++) {
901 verify(channel
->members
.list
[n
]);
902 if (user
== channel
->members
.list
[n
]->user
) {
907 for (n
=0; n
<user
->channels
.used
; n
++) {
908 verify(user
->channels
.list
[n
]);
909 if (channel
== user
->channels
.list
[n
]->channel
) {
917 DEFINE_LIST(userList
, struct userNode
*)
918 DEFINE_LIST(modeList
, struct modeNode
*)
919 DEFINE_LIST(banList
, struct banNode
*)
920 DEFINE_LIST(exemptList
, struct exemptNode
*)
921 DEFINE_LIST(channelList
, struct chanNode
*)
922 DEFINE_LIST(serverList
, struct server
*)
927 dict_iterator_t it
, next
;
929 DelServer(self
, 0, NULL
);
930 for (it
= dict_first(channels
); it
; it
= next
) {
931 next
= iter_next(it
);
932 DelChannel(iter_data(it
));
934 dict_delete(channels
);
935 dict_delete(clients
);
936 dict_delete(servers
);
937 userList_clean(&curr_opers
);