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Commit | Line | Data |
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212380e3 | 1 | /* |
a6f63a82 | 2 | * Solanum: a slightly advanced ircd |
212380e3 AC |
3 | * m_list_safelist.c: Version of /list that uses the safelist code. |
4 | * | |
3fc0499e | 5 | * Copyright (c) 2006 Ariadne Conill <ariadne@dereferenced.org> |
212380e3 AC |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions are | |
9 | * met: | |
10 | * | |
11 | * 1. Redistributions of source code must retain the above copyright notice, | |
12 | * this list of conditions and the following disclaimer. | |
13 | * | |
14 | * 2. Redistributions in binary form must reproduce the above copyright | |
15 | * notice, this list of conditions and the following disclaimer in the | |
16 | * documentation and/or other materials provided with the distribution. | |
17 | * | |
18 | * 3. The name of the author may not be used to endorse or promote products | |
19 | * derived from this software without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
24 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
25 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
27 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
29 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
30 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
31 | * POSSIBILITY OF SUCH DAMAGE. | |
212380e3 AC |
32 | */ |
33 | ||
34 | #include "stdinc.h" | |
212380e3 AC |
35 | #include "channel.h" |
36 | #include "client.h" | |
37 | #include "hash.h" | |
4562c604 | 38 | #include "match.h" |
212380e3 AC |
39 | #include "ircd.h" |
40 | #include "numeric.h" | |
41 | #include "s_conf.h" | |
bb55ebeb | 42 | #include "s_newconf.h" |
212380e3 | 43 | #include "s_serv.h" |
4c3f066a | 44 | #include "supported.h" |
212380e3 AC |
45 | #include "send.h" |
46 | #include "msg.h" | |
47 | #include "parse.h" | |
48 | #include "modules.h" | |
69e7a2cd | 49 | #include "inline/stringops.h" |
77d3d2db KB |
50 | #include "s_assert.h" |
51 | #include "logger.h" | |
a4bf26dd | 52 | #include "rb_radixtree.h" |
999fab77 | 53 | |
eeabf33a EM |
54 | static const char list_desc[] = "Provides the LIST command to clients to view non-hidden channels"; |
55 | ||
999fab77 | 56 | static rb_dlink_list safelisting_clients = { NULL, NULL, 0 }; |
212380e3 | 57 | |
3c7d6fcc EM |
58 | static struct ev_entry *iterate_clients_ev = NULL; |
59 | ||
212380e3 AC |
60 | static int _modinit(void); |
61 | static void _moddeinit(void); | |
62 | ||
3c7d6fcc EM |
63 | static void m_list(struct MsgBuf *, struct Client *, struct Client *, int, const char **); |
64 | static void mo_list(struct MsgBuf *, struct Client *, struct Client *, int, const char **); | |
212380e3 | 65 | |
69e7a2cd JT |
66 | static void list_one_channel(struct Client *source_p, struct Channel *chptr, int visible); |
67 | ||
999fab77 | 68 | static void safelist_one_channel(struct Client *source_p, struct Channel *chptr, struct ListClient *params); |
82436efb | 69 | static void safelist_check_cliexit(void *); |
999fab77 AC |
70 | static void safelist_client_instantiate(struct Client *, struct ListClient *); |
71 | static void safelist_client_release(struct Client *); | |
72 | static void safelist_iterate_client(struct Client *source_p); | |
73 | static void safelist_iterate_clients(void *unused); | |
bf0a4592 | 74 | static void safelist_channel_named(struct Client *source_p, const char *name, int operspy); |
212380e3 AC |
75 | |
76 | struct Message list_msgtab = { | |
7baa37a9 | 77 | "LIST", 0, 0, 0, 0, |
212380e3 AC |
78 | {mg_unreg, {m_list, 0}, mg_ignore, mg_ignore, mg_ignore, {mo_list, 0}} |
79 | }; | |
80 | ||
81 | mapi_clist_av1 list_clist[] = { &list_msgtab, NULL }; | |
82 | ||
999fab77 | 83 | mapi_hfn_list_av1 list_hfnlist[] = { |
82436efb | 84 | {"client_exit", safelist_check_cliexit}, |
999fab77 AC |
85 | {NULL, NULL} |
86 | }; | |
87 | ||
f5ebe640 | 88 | DECLARE_MODULE_AV2(list, _modinit, _moddeinit, list_clist, NULL, list_hfnlist, NULL, NULL, list_desc); |
999fab77 | 89 | |
212380e3 AC |
90 | static int _modinit(void) |
91 | { | |
999fab77 AC |
92 | iterate_clients_ev = rb_event_add("safelist_iterate_clients", safelist_iterate_clients, NULL, 3); |
93 | ||
4c3f066a KB |
94 | /* ELIST=[tokens]: |
95 | * | |
96 | * M = mask search | |
97 | * N = !mask search | |
98 | * U = user count search (< >) | |
99 | * C = creation time search (C> C<) | |
100 | * T = topic search (T> T<) | |
101 | */ | |
102 | add_isupport("SAFELIST", isupport_string, ""); | |
1788e557 | 103 | add_isupport("ELIST", isupport_string, "CMNTU"); |
4c3f066a | 104 | |
212380e3 AC |
105 | return 0; |
106 | } | |
107 | ||
108 | static void _moddeinit(void) | |
109 | { | |
999fab77 AC |
110 | rb_event_delete(iterate_clients_ev); |
111 | ||
4c3f066a KB |
112 | delete_isupport("SAFELIST"); |
113 | delete_isupport("ELIST"); | |
212380e3 AC |
114 | } |
115 | ||
82436efb | 116 | static void safelist_check_cliexit(void *data) |
999fab77 | 117 | { |
82436efb | 118 | hook_data_client_exit * hdata = data; |
999fab77 AC |
119 | /* Cancel the safelist request if we are disconnecting |
120 | * from the server. That way it doesn't core. :P --nenolod | |
121 | */ | |
122 | if (MyClient(hdata->target) && hdata->target->localClient->safelist_data != NULL) | |
123 | { | |
124 | safelist_client_release(hdata->target); | |
125 | } | |
126 | } | |
127 | ||
212380e3 | 128 | /* m_list() |
212380e3 AC |
129 | * parv[1] = channel |
130 | * | |
131 | * XXX - With SAFELIST, do we really need to continue pacing? | |
132 | * In theory, the server cannot be lagged by this. --nenolod | |
133 | */ | |
3c7d6fcc EM |
134 | static void |
135 | m_list(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
212380e3 AC |
136 | { |
137 | static time_t last_used = 0L; | |
138 | ||
999fab77 AC |
139 | if (source_p->localClient->safelist_data != NULL) |
140 | { | |
141 | sendto_one_notice(source_p, ":/LIST aborted"); | |
142 | safelist_client_release(source_p); | |
3c7d6fcc | 143 | return; |
999fab77 AC |
144 | } |
145 | ||
212380e3 AC |
146 | if (parc < 2 || !IsChannelName(parv[1])) |
147 | { | |
148 | /* pace this due to the sheer traffic involved */ | |
e3354945 | 149 | if (((last_used + ConfigFileEntry.pace_wait) > rb_current_time())) |
212380e3 AC |
150 | { |
151 | sendto_one(source_p, form_str(RPL_LOAD2HI), me.name, source_p->name, "LIST"); | |
152 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
3c7d6fcc | 153 | return; |
212380e3 AC |
154 | } |
155 | else | |
e3354945 | 156 | last_used = rb_current_time(); |
212380e3 AC |
157 | } |
158 | ||
3c7d6fcc | 159 | mo_list(msgbuf_p, client_p, source_p, parc, parv); |
212380e3 AC |
160 | } |
161 | ||
162 | /* mo_list() | |
212380e3 AC |
163 | * parv[1] = channel |
164 | */ | |
3c7d6fcc EM |
165 | static void |
166 | mo_list(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
212380e3 | 167 | { |
999fab77 | 168 | struct ListClient *params; |
bf0a4592 KB |
169 | char *p; |
170 | char *args = NULL; | |
212380e3 | 171 | int i; |
bf0a4592 | 172 | int operspy = 0; |
212380e3 | 173 | |
999fab77 AC |
174 | if (source_p->localClient->safelist_data != NULL) |
175 | { | |
176 | sendto_one_notice(source_p, ":/LIST aborted"); | |
177 | safelist_client_release(source_p); | |
3c7d6fcc | 178 | return; |
999fab77 | 179 | } |
212380e3 | 180 | |
bf0a4592 KB |
181 | if (parc > 1) |
182 | { | |
183 | args = LOCAL_COPY(parv[1]); | |
184 | } | |
185 | ||
186 | if (args && *args == '!' && IsOperSpy(source_p)) | |
187 | { | |
188 | args++; | |
189 | report_operspy(source_p, "LIST", args); | |
190 | operspy = 1; | |
191 | } | |
192 | ||
096570b9 | 193 | /* Single channel. */ |
e7f0aea6 | 194 | if (args && IsChannelName(args) && !strpbrk(args, "*?, ")) |
096570b9 | 195 | { |
bf0a4592 | 196 | safelist_channel_named(source_p, args, operspy); |
3c7d6fcc | 197 | return; |
096570b9 KB |
198 | } |
199 | ||
200 | /* Multiple channels, possibly with parameters. */ | |
999fab77 | 201 | params = rb_malloc(sizeof(struct ListClient)); |
096570b9 | 202 | |
d513218a | 203 | params->users_min = ConfigChannel.displayed_usercount; |
096570b9 | 204 | params->users_max = INT_MAX; |
bf0a4592 | 205 | params->operspy = operspy; |
55abcbb2 | 206 | params->created_min = params->topic_min = |
096570b9 | 207 | params->created_max = params->topic_max = 0; |
1788e557 EK |
208 | params->mask = NULL; |
209 | params->nomask = NULL; | |
212380e3 | 210 | |
bf0a4592 | 211 | if (args && !EmptyString(args)) |
212380e3 | 212 | { |
bb55ebeb | 213 | /* Cancel out default minimum. */ |
096570b9 | 214 | params->users_min = 0; |
212380e3 | 215 | |
096570b9 | 216 | for (i = 0; i < 7; i++) |
212380e3 AC |
217 | { |
218 | if ((p = strchr(args, ',')) != NULL) | |
219 | *p++ = '\0'; | |
220 | ||
221 | if (*args == '<') | |
222 | { | |
223 | args++; | |
b5bf3505 EK |
224 | if (!IsDigit(*args)) goto fail; |
225 | ||
226 | params->users_max = atoi(args); | |
227 | if (params->users_max == 0) | |
228 | params->users_max = INT_MAX; | |
229 | else | |
230 | params->users_max--; | |
212380e3 AC |
231 | } |
232 | else if (*args == '>') | |
233 | { | |
234 | args++; | |
235 | if (IsDigit(*args)) | |
096570b9 | 236 | params->users_min = atoi(args) + 1; |
b5bf3505 | 237 | else if (args[0] == '-' && IsDigit(args[1])) |
096570b9 | 238 | params->users_min = 0; |
b5bf3505 EK |
239 | else |
240 | goto fail; | |
096570b9 KB |
241 | } |
242 | else if (*args == 'C' || *args == 'c') | |
243 | { | |
244 | args++; | |
245 | if (*args == '>') | |
246 | { | |
247 | /* Creation time earlier than last x minutes. */ | |
248 | args++; | |
b5bf3505 EK |
249 | if (!IsDigit(*args)) goto fail; |
250 | params->created_max = rb_current_time() - (60 * atoi(args)); | |
096570b9 KB |
251 | } |
252 | else if (*args == '<') | |
253 | { | |
254 | /* Creation time within last x minutes. */ | |
255 | args++; | |
b5bf3505 EK |
256 | if (!IsDigit(*args)) goto fail; |
257 | params->created_min = rb_current_time() - (60 * atoi(args)); | |
258 | } | |
259 | else | |
260 | { | |
261 | goto fail; | |
096570b9 KB |
262 | } |
263 | } | |
264 | else if (*args == 'T' || *args == 't') | |
265 | { | |
266 | args++; | |
267 | if (*args == '>') | |
268 | { | |
269 | /* Topic change time earlier than last x minutes. */ | |
270 | args++; | |
b5bf3505 EK |
271 | if (!IsDigit(*args)) goto fail; |
272 | params->topic_max = rb_current_time() - (60 * atoi(args)); | |
096570b9 KB |
273 | } |
274 | else if (*args == '<') | |
275 | { | |
276 | /* Topic change time within last x minutes. */ | |
277 | args++; | |
b5bf3505 EK |
278 | if (!IsDigit(*args)) goto fail; |
279 | params->topic_min = rb_current_time() - (60 * atoi(args)); | |
280 | } | |
281 | else | |
282 | { | |
283 | goto fail; | |
096570b9 | 284 | } |
212380e3 | 285 | } |
1788e557 EK |
286 | else if (*args == '!') |
287 | { | |
288 | args++; | |
289 | rb_free(params->nomask); | |
290 | params->nomask = rb_strdup(args); | |
291 | } | |
292 | else if (*args == '?' || *args == '*' || IsChanPrefix(*args)) | |
293 | { | |
294 | rb_free(params->mask); | |
295 | params->mask = rb_strdup(args); | |
296 | } | |
b5bf3505 EK |
297 | else |
298 | { | |
299 | goto fail; | |
300 | } | |
212380e3 AC |
301 | |
302 | if (EmptyString(p)) | |
303 | break; | |
304 | else | |
305 | args = p; | |
306 | } | |
307 | } | |
212380e3 | 308 | |
999fab77 | 309 | safelist_client_instantiate(source_p, params); |
b5bf3505 EK |
310 | return; |
311 | ||
312 | fail: | |
313 | rb_free(params); | |
314 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); | |
315 | sendto_one_notice(source_p, ":Invalid parameters for /LIST"); | |
316 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
212380e3 AC |
317 | } |
318 | ||
69e7a2cd JT |
319 | /* |
320 | * list_one_channel() | |
321 | * | |
322 | * inputs - client pointer, channel pointer, whether normally visible | |
323 | * outputs - none | |
324 | * side effects - a channel is listed | |
325 | */ | |
326 | static void list_one_channel(struct Client *source_p, struct Channel *chptr, | |
327 | int visible) | |
328 | { | |
e4af89f4 AC |
329 | char topic[TOPICLEN + 1]; |
330 | ||
331 | if (chptr->topic != NULL) | |
332 | rb_strlcpy(topic, chptr->topic, sizeof topic); | |
333 | else | |
334 | topic[0] = '\0'; | |
335 | strip_colour(topic); | |
69e7a2cd JT |
336 | sendto_one(source_p, form_str(RPL_LIST), me.name, source_p->name, |
337 | visible ? "" : "!", | |
338 | chptr->chname, rb_dlink_list_length(&chptr->members), | |
e4af89f4 | 339 | topic); |
69e7a2cd JT |
340 | } |
341 | ||
212380e3 AC |
342 | /* |
343 | * safelist_sendq_exceeded() | |
344 | * | |
345 | * inputs - pointer to client that needs checking | |
3c7d6fcc EM |
346 | * outputs - true if a client has exceeded the reserved |
347 | * sendq limit, false if not | |
212380e3 AC |
348 | * side effects - none |
349 | * | |
350 | * When safelisting, we only use half of the SendQ at any | |
351 | * given time. | |
352 | */ | |
3c7d6fcc | 353 | static bool safelist_sendq_exceeded(struct Client *client_p) |
212380e3 | 354 | { |
3c7d6fcc | 355 | return rb_linebuf_len(&client_p->localClient->buf_sendq) > (get_sendq(client_p) / 2); |
212380e3 AC |
356 | } |
357 | ||
999fab77 AC |
358 | /* |
359 | * safelist_client_instantiate() | |
360 | * | |
361 | * inputs - pointer to Client to be listed, | |
362 | * pointer to ListClient for params | |
363 | * outputs - none | |
364 | * side effects - the safelist process begins for a | |
365 | * client. | |
366 | * | |
367 | * Please do not ever call this on a non-local client. | |
368 | * If you do, you will get SIGSEGV. | |
369 | */ | |
370 | static void safelist_client_instantiate(struct Client *client_p, struct ListClient *params) | |
371 | { | |
e7f0aea6 EK |
372 | struct Channel *chptr; |
373 | ||
999fab77 AC |
374 | s_assert(MyClient(client_p)); |
375 | s_assert(params != NULL); | |
376 | ||
377 | client_p->localClient->safelist_data = params; | |
378 | ||
379 | sendto_one(client_p, form_str(RPL_LISTSTART), me.name, client_p->name); | |
380 | ||
381 | /* pop the client onto the queue for processing */ | |
382 | rb_dlinkAddAlloc(client_p, &safelisting_clients); | |
383 | ||
384 | /* give the user some initial data to work with */ | |
e7f0aea6 EK |
385 | if (params->mask && (chptr = find_channel(params->mask))) |
386 | { | |
387 | bool visible = !SecretChannel(chptr) || IsMember(client_p, chptr); | |
388 | if (visible || params->operspy) | |
389 | list_one_channel(client_p, chptr, visible); | |
390 | } | |
999fab77 AC |
391 | safelist_iterate_client(client_p); |
392 | } | |
393 | ||
394 | /* | |
395 | * safelist_client_release() | |
396 | * | |
397 | * inputs - pointer to Client being listed on | |
398 | * outputs - none | |
399 | * side effects - the client is no longer being | |
400 | * listed | |
999fab77 AC |
401 | */ |
402 | static void safelist_client_release(struct Client *client_p) | |
403 | { | |
3c7d6fcc EM |
404 | if(!MyClient(client_p)) |
405 | return; | |
406 | ||
999fab77 AC |
407 | s_assert(MyClient(client_p)); |
408 | ||
409 | rb_dlinkFindDestroy(client_p, &safelisting_clients); | |
410 | ||
411 | rb_free(client_p->localClient->safelist_data->chname); | |
1788e557 EK |
412 | rb_free(client_p->localClient->safelist_data->mask); |
413 | rb_free(client_p->localClient->safelist_data->nomask); | |
999fab77 AC |
414 | rb_free(client_p->localClient->safelist_data); |
415 | ||
416 | client_p->localClient->safelist_data = NULL; | |
417 | ||
418 | sendto_one(client_p, form_str(RPL_LISTEND), me.name, client_p->name); | |
419 | } | |
420 | ||
212380e3 AC |
421 | /* |
422 | * safelist_channel_named() | |
423 | * | |
bf0a4592 | 424 | * inputs - client pointer, channel name, operspy |
212380e3 AC |
425 | * outputs - none |
426 | * side effects - a named channel is listed | |
427 | */ | |
bf0a4592 | 428 | static void safelist_channel_named(struct Client *source_p, const char *name, int operspy) |
212380e3 AC |
429 | { |
430 | struct Channel *chptr; | |
431 | char *p; | |
a4eeda89 | 432 | int visible; |
212380e3 AC |
433 | |
434 | sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name); | |
435 | ||
bf0a4592 | 436 | if ((p = strchr(name, ','))) |
212380e3 AC |
437 | *p = '\0'; |
438 | ||
bf0a4592 | 439 | if (*name == '\0') |
212380e3 AC |
440 | { |
441 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), name); | |
442 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
443 | return; | |
444 | } | |
445 | ||
bf0a4592 | 446 | chptr = find_channel(name); |
212380e3 AC |
447 | |
448 | if (chptr == NULL) | |
449 | { | |
bf0a4592 | 450 | sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), name); |
212380e3 AC |
451 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); |
452 | return; | |
453 | } | |
454 | ||
a4eeda89 JT |
455 | visible = !SecretChannel(chptr) || IsMember(source_p, chptr); |
456 | if (visible || operspy) | |
69e7a2cd | 457 | list_one_channel(source_p, chptr, visible); |
212380e3 AC |
458 | |
459 | sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name); | |
460 | return; | |
461 | } | |
462 | ||
463 | /* | |
464 | * safelist_one_channel() | |
465 | * | |
466 | * inputs - client pointer and channel pointer | |
467 | * outputs - none | |
468 | * side effects - a channel is listed if it meets the | |
469 | * requirements | |
470 | */ | |
999fab77 | 471 | static void safelist_one_channel(struct Client *source_p, struct Channel *chptr, struct ListClient *params) |
212380e3 | 472 | { |
a4eeda89 | 473 | int visible; |
212380e3 | 474 | |
a4eeda89 | 475 | visible = !SecretChannel(chptr) || IsMember(source_p, chptr); |
730b914c | 476 | if (!visible && !params->operspy) |
212380e3 AC |
477 | return; |
478 | ||
730b914c AC |
479 | if ((unsigned int)chptr->members.length < params->users_min |
480 | || (unsigned int)chptr->members.length > params->users_max) | |
212380e3 AC |
481 | return; |
482 | ||
730b914c | 483 | if (params->topic_min && chptr->topic_time < params->topic_min) |
096570b9 KB |
484 | return; |
485 | ||
486 | /* If a topic TS is provided, don't show channels without a topic set. */ | |
730b914c | 487 | if (params->topic_max && (chptr->topic_time > params->topic_max |
096570b9 KB |
488 | || chptr->topic_time == 0)) |
489 | return; | |
490 | ||
730b914c | 491 | if (params->created_min && chptr->channelts < params->created_min) |
096570b9 KB |
492 | return; |
493 | ||
730b914c | 494 | if (params->created_max && chptr->channelts > params->created_max) |
096570b9 KB |
495 | return; |
496 | ||
e7f0aea6 | 497 | if (params->mask && (!irccmp(params->mask, chptr->chname) || !match(params->mask, chptr->chname))) |
1788e557 EK |
498 | return; |
499 | ||
500 | if (params->nomask && match(params->nomask, chptr->chname)) | |
501 | return; | |
502 | ||
69e7a2cd | 503 | list_one_channel(source_p, chptr, visible); |
212380e3 | 504 | } |
999fab77 AC |
505 | |
506 | /* | |
507 | * safelist_iterate_client() | |
508 | * | |
509 | * inputs - client pointer | |
510 | * outputs - none | |
511 | * side effects - the client's sendq is filled up again | |
512 | */ | |
513 | static void safelist_iterate_client(struct Client *source_p) | |
514 | { | |
515 | struct Channel *chptr; | |
2fc6772e | 516 | rb_radixtree_iteration_state iter; |
999fab77 | 517 | |
a4bf26dd | 518 | RB_RADIXTREE_FOREACH_FROM(chptr, &iter, channel_tree, source_p->localClient->safelist_data->chname) |
999fab77 | 519 | { |
3c7d6fcc | 520 | if (safelist_sendq_exceeded(source_p->from)) |
999fab77 | 521 | { |
b9a32bd2 | 522 | rb_free(source_p->localClient->safelist_data->chname); |
999fab77 | 523 | source_p->localClient->safelist_data->chname = rb_strdup(chptr->chname); |
b9a32bd2 | 524 | |
999fab77 AC |
525 | return; |
526 | } | |
527 | ||
528 | safelist_one_channel(source_p, chptr, source_p->localClient->safelist_data); | |
529 | } | |
530 | ||
531 | safelist_client_release(source_p); | |
532 | } | |
533 | ||
534 | static void safelist_iterate_clients(void *unused) | |
535 | { | |
536 | rb_dlink_node *n, *n2; | |
537 | ||
538 | RB_DLINK_FOREACH_SAFE(n, n2, safelisting_clients.head) | |
539 | safelist_iterate_client((struct Client *)n->data); | |
540 | } |