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1 | /* | |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * send.c: Functions for sending messages. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
23 | * | |
24 | * $Id: send.c 3520 2007-06-30 22:15:35Z jilles $ | |
25 | */ | |
26 | ||
27 | #include "stdinc.h" | |
28 | #include "send.h" | |
29 | #include "channel.h" | |
30 | #include "class.h" | |
31 | #include "client.h" | |
32 | #include "common.h" | |
33 | #include "match.h" | |
34 | #include "ircd.h" | |
35 | #include "numeric.h" | |
36 | #include "s_serv.h" | |
37 | #include "s_conf.h" | |
38 | #include "s_newconf.h" | |
39 | #include "logger.h" | |
40 | #include "hook.h" | |
41 | #include "monitor.h" | |
42 | ||
43 | #define LOG_BUFSIZE 2048 | |
44 | ||
45 | /* send the message to the link the target is attached to */ | |
46 | #define send_linebuf(a,b) _send_linebuf((a->from ? a->from : a) ,b) | |
47 | ||
48 | static void send_queued_write(rb_fde_t *F, void *data); | |
49 | ||
50 | unsigned long current_serial = 0L; | |
51 | ||
52 | struct Client *remote_rehash_oper_p; | |
53 | ||
54 | /* send_linebuf() | |
55 | * | |
56 | * inputs - client to send to, linebuf to attach | |
57 | * outputs - | |
58 | * side effects - linebuf is attached to client | |
59 | */ | |
60 | static int | |
61 | _send_linebuf(struct Client *to, buf_head_t *linebuf) | |
62 | { | |
63 | if(IsMe(to)) | |
64 | { | |
65 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send message to myself!"); | |
66 | return 0; | |
67 | } | |
68 | ||
69 | if(!MyConnect(to) || IsIOError(to)) | |
70 | return 0; | |
71 | ||
72 | if(rb_linebuf_len(&to->localClient->buf_sendq) > get_sendq_hard(to)) | |
73 | { | |
74 | if(IsServer(to)) | |
75 | { | |
76 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
77 | "Hard SendQ limit exceeded for %s: %u > %lu", | |
78 | to->name, | |
79 | rb_linebuf_len(&to->localClient->buf_sendq), | |
80 | get_sendq_hard(to)); | |
81 | ||
82 | ilog(L_SERVER, "Hard SendQ limit exceeded for %s: %u > %lu", | |
83 | log_client_name(to, SHOW_IP), | |
84 | rb_linebuf_len(&to->localClient->buf_sendq), | |
85 | get_sendq_hard(to)); | |
86 | } | |
87 | ||
88 | dead_link(to, 1); | |
89 | return -1; | |
90 | } | |
91 | else | |
92 | { | |
93 | /* just attach the linebuf to the sendq instead of | |
94 | * generating a new one | |
95 | */ | |
96 | rb_linebuf_attach(&to->localClient->buf_sendq, linebuf); | |
97 | } | |
98 | ||
99 | /* | |
100 | ** Update statistics. The following is slightly incorrect | |
101 | ** because it counts messages even if queued, but bytes | |
102 | ** only really sent. Queued bytes get updated in SendQueued. | |
103 | */ | |
104 | to->localClient->sendM += 1; | |
105 | me.localClient->sendM += 1; | |
106 | if(rb_linebuf_len(&to->localClient->buf_sendq) > 0) | |
107 | send_queued(to); | |
108 | return 0; | |
109 | } | |
110 | ||
111 | /* send_linebuf_remote() | |
112 | * | |
113 | * inputs - client to attach to, sender, linebuf | |
114 | * outputs - | |
115 | * side effects - client has linebuf attached | |
116 | */ | |
117 | static void | |
118 | send_linebuf_remote(struct Client *to, struct Client *from, buf_head_t *linebuf) | |
119 | { | |
120 | if(to->from) | |
121 | to = to->from; | |
122 | ||
123 | /* we assume the caller has already tested for fake direction */ | |
124 | ||
125 | _send_linebuf(to, linebuf); | |
126 | return; | |
127 | } | |
128 | ||
129 | /* send_queued_write() | |
130 | * | |
131 | * inputs - fd to have queue sent, client we're sending to | |
132 | * outputs - contents of queue | |
133 | * side effects - write is rescheduled if queue isnt emptied | |
134 | */ | |
135 | void | |
136 | send_queued(struct Client *to) | |
137 | { | |
138 | int retlen; | |
139 | #ifdef USE_IODEBUG_HOOKS | |
140 | hook_data_int hd; | |
141 | #endif | |
142 | rb_fde_t *F = to->localClient->F; | |
143 | if (!F) | |
144 | return; | |
145 | ||
146 | /* cant write anything to a dead socket. */ | |
147 | if(IsIOError(to)) | |
148 | return; | |
149 | ||
150 | /* Something wants us to not send anything currently */ | |
151 | /* if(IsCork(to)) | |
152 | return; */ | |
153 | ||
154 | /* try to flush later when the write event resets this */ | |
155 | if(IsFlush(to)) | |
156 | return; | |
157 | ||
158 | #ifdef USE_IODEBUG_HOOKS | |
159 | hd.client = to; | |
160 | if(to->localClient->buf_sendq.list.head) | |
161 | hd.arg1 = ((buf_line_t *) to->localClient->buf_sendq.list.head->data)->buf + | |
162 | to->localClient->buf_sendq.writeofs; | |
163 | #endif | |
164 | ||
165 | if(rb_linebuf_len(&to->localClient->buf_sendq)) | |
166 | { | |
167 | while ((retlen = | |
168 | rb_linebuf_flush(F, &to->localClient->buf_sendq)) > 0) | |
169 | { | |
170 | /* We have some data written .. update counters */ | |
171 | #ifdef USE_IODEBUG_HOOKS | |
172 | hd.arg2 = retlen; | |
173 | call_hook(h_iosend_id, &hd); | |
174 | ||
175 | if(to->localClient->buf_sendq.list.head) | |
176 | hd.arg1 = | |
177 | ((buf_line_t *) to->localClient->buf_sendq.list.head-> | |
178 | data)->buf + to->localClient->buf_sendq.writeofs; | |
179 | #endif | |
180 | ||
181 | ||
182 | ClearFlush(to); | |
183 | ||
184 | to->localClient->sendB += retlen; | |
185 | me.localClient->sendB += retlen; | |
186 | if(to->localClient->sendB > 1023) | |
187 | { | |
188 | to->localClient->sendK += (to->localClient->sendB >> 10); | |
189 | to->localClient->sendB &= 0x03ff; /* 2^10 = 1024, 3ff = 1023 */ | |
190 | } | |
191 | else if(me.localClient->sendB > 1023) | |
192 | { | |
193 | me.localClient->sendK += (me.localClient->sendB >> 10); | |
194 | me.localClient->sendB &= 0x03ff; | |
195 | } | |
196 | } | |
197 | ||
198 | if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno))) | |
199 | { | |
200 | dead_link(to, 0); | |
201 | return; | |
202 | } | |
203 | } | |
204 | ||
205 | if(rb_linebuf_len(&to->localClient->buf_sendq)) | |
206 | { | |
207 | SetFlush(to); | |
208 | rb_setselect(to->localClient->F, RB_SELECT_WRITE, | |
209 | send_queued_write, to); | |
210 | } | |
211 | else | |
212 | ClearFlush(to); | |
213 | } | |
214 | ||
215 | void | |
216 | send_pop_queue(struct Client *to) | |
217 | { | |
218 | if(to->from != NULL) | |
219 | to = to->from; | |
220 | if(!MyConnect(to) || IsIOError(to)) | |
221 | return; | |
222 | if(rb_linebuf_len(&to->localClient->buf_sendq) > 0) | |
223 | send_queued(to); | |
224 | } | |
225 | ||
226 | /* send_queued_write() | |
227 | * | |
228 | * inputs - fd to have queue sent, client we're sending to | |
229 | * outputs - contents of queue | |
230 | * side effects - write is scheduled if queue isnt emptied | |
231 | */ | |
232 | static void | |
233 | send_queued_write(rb_fde_t *F, void *data) | |
234 | { | |
235 | struct Client *to = data; | |
236 | ClearFlush(to); | |
237 | send_queued(to); | |
238 | } | |
239 | ||
240 | /* sendto_one() | |
241 | * | |
242 | * inputs - client to send to, va_args | |
243 | * outputs - client has message put into its queue | |
244 | * side effects - | |
245 | */ | |
246 | void | |
247 | sendto_one(struct Client *target_p, const char *pattern, ...) | |
248 | { | |
249 | va_list args; | |
250 | buf_head_t linebuf; | |
251 | ||
252 | /* send remote if to->from non NULL */ | |
253 | if(target_p->from != NULL) | |
254 | target_p = target_p->from; | |
255 | ||
256 | if(IsIOError(target_p)) | |
257 | return; | |
258 | ||
259 | rb_linebuf_newbuf(&linebuf); | |
260 | ||
261 | va_start(args, pattern); | |
262 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
263 | va_end(args); | |
264 | ||
265 | _send_linebuf(target_p, &linebuf); | |
266 | ||
267 | rb_linebuf_donebuf(&linebuf); | |
268 | ||
269 | } | |
270 | ||
271 | /* sendto_one_prefix() | |
272 | * | |
273 | * inputs - client to send to, va_args | |
274 | * outputs - client has message put into its queue | |
275 | * side effects - source(us)/target is chosen based on TS6 capability | |
276 | */ | |
277 | void | |
278 | sendto_one_prefix(struct Client *target_p, struct Client *source_p, | |
279 | const char *command, const char *pattern, ...) | |
280 | { | |
281 | struct Client *dest_p; | |
282 | va_list args; | |
283 | buf_head_t linebuf; | |
284 | ||
285 | /* send remote if to->from non NULL */ | |
286 | if(target_p->from != NULL) | |
287 | dest_p = target_p->from; | |
288 | else | |
289 | dest_p = target_p; | |
290 | ||
291 | if(IsIOError(dest_p)) | |
292 | return; | |
293 | ||
294 | if(IsMe(dest_p)) | |
295 | { | |
296 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
297 | return; | |
298 | } | |
299 | ||
300 | rb_linebuf_newbuf(&linebuf); | |
301 | va_start(args, pattern); | |
302 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
303 | ":%s %s %s ", | |
304 | get_id(source_p, target_p), | |
305 | command, get_id(target_p, target_p)); | |
306 | va_end(args); | |
307 | ||
308 | _send_linebuf(dest_p, &linebuf); | |
309 | rb_linebuf_donebuf(&linebuf); | |
310 | } | |
311 | ||
312 | /* sendto_one_notice() | |
313 | * | |
314 | * inputs - client to send to, va_args | |
315 | * outputs - client has a NOTICE put into its queue | |
316 | * side effects - source(us)/target is chosen based on TS6 capability | |
317 | */ | |
318 | void | |
319 | sendto_one_notice(struct Client *target_p, const char *pattern, ...) | |
320 | { | |
321 | struct Client *dest_p; | |
322 | va_list args; | |
323 | buf_head_t linebuf; | |
324 | char *to; | |
325 | ||
326 | /* send remote if to->from non NULL */ | |
327 | if(target_p->from != NULL) | |
328 | dest_p = target_p->from; | |
329 | else | |
330 | dest_p = target_p; | |
331 | ||
332 | if(IsIOError(dest_p)) | |
333 | return; | |
334 | ||
335 | if(IsMe(dest_p)) | |
336 | { | |
337 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
338 | return; | |
339 | } | |
340 | ||
341 | rb_linebuf_newbuf(&linebuf); | |
342 | va_start(args, pattern); | |
343 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
344 | ":%s NOTICE %s ", | |
345 | get_id(&me, target_p), *(to = get_id(target_p, target_p)) != '\0' ? to : "*"); | |
346 | va_end(args); | |
347 | ||
348 | _send_linebuf(dest_p, &linebuf); | |
349 | rb_linebuf_donebuf(&linebuf); | |
350 | } | |
351 | ||
352 | ||
353 | /* sendto_one_numeric() | |
354 | * | |
355 | * inputs - client to send to, va_args | |
356 | * outputs - client has message put into its queue | |
357 | * side effects - source/target is chosen based on TS6 capability | |
358 | */ | |
359 | void | |
360 | sendto_one_numeric(struct Client *target_p, int numeric, const char *pattern, ...) | |
361 | { | |
362 | struct Client *dest_p; | |
363 | va_list args; | |
364 | buf_head_t linebuf; | |
365 | char *to; | |
366 | ||
367 | /* send remote if to->from non NULL */ | |
368 | if(target_p->from != NULL) | |
369 | dest_p = target_p->from; | |
370 | else | |
371 | dest_p = target_p; | |
372 | ||
373 | if(IsIOError(dest_p)) | |
374 | return; | |
375 | ||
376 | if(IsMe(dest_p)) | |
377 | { | |
378 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
379 | return; | |
380 | } | |
381 | ||
382 | rb_linebuf_newbuf(&linebuf); | |
383 | va_start(args, pattern); | |
384 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
385 | ":%s %03d %s ", | |
386 | get_id(&me, target_p), | |
387 | numeric, *(to = get_id(target_p, target_p)) != '\0' ? to : "*"); | |
388 | va_end(args); | |
389 | ||
390 | _send_linebuf(dest_p, &linebuf); | |
391 | rb_linebuf_donebuf(&linebuf); | |
392 | } | |
393 | ||
394 | /* | |
395 | * sendto_server | |
396 | * | |
397 | * inputs - pointer to client to NOT send to | |
398 | * - caps or'd together which must ALL be present | |
399 | * - caps or'd together which must ALL NOT be present | |
400 | * - printf style format string | |
401 | * - args to format string | |
402 | * output - NONE | |
403 | * side effects - Send a message to all connected servers, except the | |
404 | * client 'one' (if non-NULL), as long as the servers | |
405 | * support ALL capabs in 'caps', and NO capabs in 'nocaps'. | |
406 | * | |
407 | * This function was written in an attempt to merge together the other | |
408 | * billion sendto_*serv*() functions, which sprung up with capabs, uids etc | |
409 | * -davidt | |
410 | */ | |
411 | void | |
412 | sendto_server(struct Client *one, struct Channel *chptr, unsigned long caps, | |
413 | unsigned long nocaps, const char *format, ...) | |
414 | { | |
415 | va_list args; | |
416 | struct Client *target_p; | |
417 | rb_dlink_node *ptr; | |
418 | rb_dlink_node *next_ptr; | |
419 | buf_head_t linebuf; | |
420 | ||
421 | /* noone to send to.. */ | |
422 | if(rb_dlink_list_length(&serv_list) == 0) | |
423 | return; | |
424 | ||
425 | if(chptr != NULL && *chptr->chname != '#') | |
426 | return; | |
427 | ||
428 | rb_linebuf_newbuf(&linebuf); | |
429 | va_start(args, format); | |
430 | rb_linebuf_putmsg(&linebuf, format, &args, NULL); | |
431 | va_end(args); | |
432 | ||
433 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, serv_list.head) | |
434 | { | |
435 | target_p = ptr->data; | |
436 | ||
437 | /* check against 'one' */ | |
438 | if(one != NULL && (target_p == one->from)) | |
439 | continue; | |
440 | ||
441 | /* check we have required capabs */ | |
442 | if(!IsCapable(target_p, caps)) | |
443 | continue; | |
444 | ||
445 | /* check we don't have any forbidden capabs */ | |
446 | if(!NotCapable(target_p, nocaps)) | |
447 | continue; | |
448 | ||
449 | _send_linebuf(target_p, &linebuf); | |
450 | } | |
451 | ||
452 | rb_linebuf_donebuf(&linebuf); | |
453 | ||
454 | } | |
455 | ||
456 | /* sendto_channel_flags() | |
457 | * | |
458 | * inputs - server not to send to, flags needed, source, channel, va_args | |
459 | * outputs - message is sent to channel members | |
460 | * side effects - | |
461 | */ | |
462 | void | |
463 | sendto_channel_flags(struct Client *one, int type, struct Client *source_p, | |
464 | struct Channel *chptr, const char *pattern, ...) | |
465 | { | |
466 | static char buf[BUFSIZE]; | |
467 | va_list args; | |
468 | buf_head_t rb_linebuf_local; | |
469 | buf_head_t rb_linebuf_id; | |
470 | struct Client *target_p; | |
471 | struct membership *msptr; | |
472 | rb_dlink_node *ptr; | |
473 | rb_dlink_node *next_ptr; | |
474 | ||
475 | rb_linebuf_newbuf(&rb_linebuf_local); | |
476 | rb_linebuf_newbuf(&rb_linebuf_id); | |
477 | ||
478 | current_serial++; | |
479 | ||
480 | va_start(args, pattern); | |
481 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
482 | va_end(args); | |
483 | ||
484 | if(IsServer(source_p)) | |
485 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
486 | ":%s %s", source_p->name, buf); | |
487 | else | |
488 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
489 | ":%s!%s@%s %s", | |
490 | source_p->name, source_p->username, | |
491 | source_p->host, buf); | |
492 | ||
493 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s %s", use_id(source_p), buf); | |
494 | ||
495 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->members.head) | |
496 | { | |
497 | msptr = ptr->data; | |
498 | target_p = msptr->client_p; | |
499 | ||
500 | if(IsIOError(target_p->from) || target_p->from == one) | |
501 | continue; | |
502 | ||
503 | if(type && ((msptr->flags & type) == 0)) | |
504 | continue; | |
505 | ||
506 | if(IsDeaf(target_p)) | |
507 | continue; | |
508 | ||
509 | if(!MyClient(target_p)) | |
510 | { | |
511 | /* if we've got a specific type, target must support | |
512 | * CHW.. --fl | |
513 | */ | |
514 | if(type && NotCapable(target_p->from, CAP_CHW)) | |
515 | continue; | |
516 | ||
517 | if(target_p->from->serial != current_serial) | |
518 | { | |
519 | send_linebuf_remote(target_p, source_p, &rb_linebuf_id); | |
520 | target_p->from->serial = current_serial; | |
521 | } | |
522 | } | |
523 | else | |
524 | _send_linebuf(target_p, &rb_linebuf_local); | |
525 | } | |
526 | ||
527 | rb_linebuf_donebuf(&rb_linebuf_local); | |
528 | rb_linebuf_donebuf(&rb_linebuf_id); | |
529 | } | |
530 | ||
531 | /* sendto_channel_flags() | |
532 | * | |
533 | * inputs - server not to send to, flags needed, source, channel, va_args | |
534 | * outputs - message is sent to channel members | |
535 | * side effects - | |
536 | */ | |
537 | void | |
538 | sendto_channel_opmod(struct Client *one, struct Client *source_p, | |
539 | struct Channel *chptr, const char *command, | |
540 | const char *text) | |
541 | { | |
542 | buf_head_t rb_linebuf_local; | |
543 | buf_head_t rb_linebuf_old; | |
544 | buf_head_t rb_linebuf_new; | |
545 | struct Client *target_p; | |
546 | struct membership *msptr; | |
547 | rb_dlink_node *ptr; | |
548 | rb_dlink_node *next_ptr; | |
549 | ||
550 | rb_linebuf_newbuf(&rb_linebuf_local); | |
551 | rb_linebuf_newbuf(&rb_linebuf_old); | |
552 | rb_linebuf_newbuf(&rb_linebuf_new); | |
553 | ||
554 | current_serial++; | |
555 | ||
556 | if(IsServer(source_p)) | |
557 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
558 | ":%s %s %s :%s", | |
559 | source_p->name, command, chptr->chname, text); | |
560 | else | |
561 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
562 | ":%s!%s@%s %s %s :%s", | |
563 | source_p->name, source_p->username, | |
564 | source_p->host, command, chptr->chname, text); | |
565 | ||
566 | if (chptr->mode.mode & MODE_MODERATED) | |
567 | rb_linebuf_putmsg(&rb_linebuf_old, NULL, NULL, | |
568 | ":%s %s %s :%s", | |
569 | use_id(source_p), command, chptr->chname, text); | |
570 | else | |
571 | rb_linebuf_putmsg(&rb_linebuf_old, NULL, NULL, | |
572 | ":%s NOTICE @%s :<%s:%s> %s", | |
573 | use_id(source_p->servptr), chptr->chname, | |
574 | source_p->name, chptr->chname, text); | |
575 | rb_linebuf_putmsg(&rb_linebuf_new, NULL, NULL, | |
576 | ":%s %s =%s :%s", | |
577 | use_id(source_p), command, chptr->chname, text); | |
578 | ||
579 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->members.head) | |
580 | { | |
581 | msptr = ptr->data; | |
582 | target_p = msptr->client_p; | |
583 | ||
584 | if(IsIOError(target_p->from) || target_p->from == one) | |
585 | continue; | |
586 | ||
587 | if((msptr->flags & CHFL_CHANOP) == 0) | |
588 | continue; | |
589 | ||
590 | if(IsDeaf(target_p)) | |
591 | continue; | |
592 | ||
593 | if(!MyClient(target_p)) | |
594 | { | |
595 | /* if we've got a specific type, target must support | |
596 | * CHW.. --fl | |
597 | */ | |
598 | if(NotCapable(target_p->from, CAP_CHW)) | |
599 | continue; | |
600 | ||
601 | if(target_p->from->serial != current_serial) | |
602 | { | |
603 | if (IsCapable(target_p->from, CAP_EOPMOD)) | |
604 | send_linebuf_remote(target_p, source_p, &rb_linebuf_new); | |
605 | else | |
606 | send_linebuf_remote(target_p, source_p, &rb_linebuf_old); | |
607 | target_p->from->serial = current_serial; | |
608 | } | |
609 | } | |
610 | else | |
611 | _send_linebuf(target_p, &rb_linebuf_local); | |
612 | } | |
613 | ||
614 | rb_linebuf_donebuf(&rb_linebuf_local); | |
615 | rb_linebuf_donebuf(&rb_linebuf_old); | |
616 | rb_linebuf_donebuf(&rb_linebuf_new); | |
617 | } | |
618 | ||
619 | /* sendto_channel_local() | |
620 | * | |
621 | * inputs - flags to send to, channel to send to, va_args | |
622 | * outputs - message to local channel members | |
623 | * side effects - | |
624 | */ | |
625 | void | |
626 | sendto_channel_local(int type, struct Channel *chptr, const char *pattern, ...) | |
627 | { | |
628 | va_list args; | |
629 | buf_head_t linebuf; | |
630 | struct membership *msptr; | |
631 | struct Client *target_p; | |
632 | rb_dlink_node *ptr; | |
633 | rb_dlink_node *next_ptr; | |
634 | ||
635 | rb_linebuf_newbuf(&linebuf); | |
636 | ||
637 | va_start(args, pattern); | |
638 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
639 | va_end(args); | |
640 | ||
641 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) | |
642 | { | |
643 | msptr = ptr->data; | |
644 | target_p = msptr->client_p; | |
645 | ||
646 | if(IsIOError(target_p)) | |
647 | continue; | |
648 | ||
649 | if(type && ((msptr->flags & type) == 0)) | |
650 | continue; | |
651 | ||
652 | _send_linebuf(target_p, &linebuf); | |
653 | } | |
654 | ||
655 | rb_linebuf_donebuf(&linebuf); | |
656 | } | |
657 | ||
658 | /* | |
659 | * _sendto_channel_local_with_capability_butone() | |
660 | * | |
661 | * Shared implementation of sendto_channel_local_with_capability and sendto_channel_local_with_capability_butone | |
662 | */ | |
663 | static void | |
664 | _sendto_channel_local_with_capability_butone(struct Client *one, int type, int caps, int negcaps, struct Channel *chptr, | |
665 | const char *pattern, va_list * args) | |
666 | { | |
667 | buf_head_t linebuf; | |
668 | struct membership *msptr; | |
669 | struct Client *target_p; | |
670 | rb_dlink_node *ptr; | |
671 | rb_dlink_node *next_ptr; | |
672 | ||
673 | rb_linebuf_newbuf(&linebuf); | |
674 | rb_linebuf_putmsg(&linebuf, pattern, args, NULL); | |
675 | ||
676 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) | |
677 | { | |
678 | msptr = ptr->data; | |
679 | target_p = msptr->client_p; | |
680 | ||
681 | if (target_p == one) | |
682 | continue; | |
683 | ||
684 | if(IsIOError(target_p) || | |
685 | !IsCapable(target_p, caps) || | |
686 | !NotCapable(target_p, negcaps)) | |
687 | continue; | |
688 | ||
689 | if(type && ((msptr->flags & type) == 0)) | |
690 | continue; | |
691 | ||
692 | _send_linebuf(target_p, &linebuf); | |
693 | } | |
694 | ||
695 | rb_linebuf_donebuf(&linebuf); | |
696 | } | |
697 | ||
698 | /* sendto_channel_local_with_capability() | |
699 | * | |
700 | * inputs - flags to send to, caps, negate caps, channel to send to, va_args | |
701 | * outputs - message to local channel members | |
702 | * side effects - | |
703 | */ | |
704 | void | |
705 | sendto_channel_local_with_capability(int type, int caps, int negcaps, struct Channel *chptr, const char *pattern, ...) | |
706 | { | |
707 | va_list args; | |
708 | ||
709 | va_start(args, pattern); | |
710 | _sendto_channel_local_with_capability_butone(NULL, type, caps, negcaps, chptr, pattern, &args); | |
711 | va_end(args); | |
712 | } | |
713 | ||
714 | ||
715 | /* sendto_channel_local_with_capability() | |
716 | * | |
717 | * inputs - flags to send to, caps, negate caps, channel to send to, va_args | |
718 | * outputs - message to local channel members | |
719 | * side effects - | |
720 | */ | |
721 | void | |
722 | sendto_channel_local_with_capability_butone(struct Client *one, int type, int caps, int negcaps, struct Channel *chptr, | |
723 | const char *pattern, ...) | |
724 | { | |
725 | va_list args; | |
726 | ||
727 | va_start(args, pattern); | |
728 | _sendto_channel_local_with_capability_butone(one, type, caps, negcaps, chptr, pattern, &args); | |
729 | va_end(args); | |
730 | } | |
731 | ||
732 | ||
733 | /* sendto_channel_local_butone() | |
734 | * | |
735 | * inputs - flags to send to, channel to send to, va_args | |
736 | * - user to ignore when sending | |
737 | * outputs - message to local channel members | |
738 | * side effects - | |
739 | */ | |
740 | void | |
741 | sendto_channel_local_butone(struct Client *one, int type, struct Channel *chptr, const char *pattern, ...) | |
742 | { | |
743 | va_list args; | |
744 | buf_head_t linebuf; | |
745 | struct membership *msptr; | |
746 | struct Client *target_p; | |
747 | rb_dlink_node *ptr; | |
748 | rb_dlink_node *next_ptr; | |
749 | ||
750 | rb_linebuf_newbuf(&linebuf); | |
751 | ||
752 | va_start(args, pattern); | |
753 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
754 | va_end(args); | |
755 | ||
756 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) | |
757 | { | |
758 | msptr = ptr->data; | |
759 | target_p = msptr->client_p; | |
760 | ||
761 | if(target_p == one) | |
762 | continue; | |
763 | ||
764 | if(IsIOError(target_p)) | |
765 | continue; | |
766 | ||
767 | if(type && ((msptr->flags & type) == 0)) | |
768 | continue; | |
769 | ||
770 | _send_linebuf(target_p, &linebuf); | |
771 | } | |
772 | ||
773 | rb_linebuf_donebuf(&linebuf); | |
774 | } | |
775 | ||
776 | /* | |
777 | * sendto_common_channels_local() | |
778 | * | |
779 | * inputs - pointer to client | |
780 | * - capability mask | |
781 | * - negated capability mask | |
782 | * - pattern to send | |
783 | * output - NONE | |
784 | * side effects - Sends a message to all people on local server who are | |
785 | * in same channel with user. | |
786 | * used by m_nick.c and exit_one_client. | |
787 | */ | |
788 | void | |
789 | sendto_common_channels_local(struct Client *user, int cap, int negcap, const char *pattern, ...) | |
790 | { | |
791 | va_list args; | |
792 | rb_dlink_node *ptr; | |
793 | rb_dlink_node *next_ptr; | |
794 | rb_dlink_node *uptr; | |
795 | rb_dlink_node *next_uptr; | |
796 | struct Channel *chptr; | |
797 | struct Client *target_p; | |
798 | struct membership *msptr; | |
799 | struct membership *mscptr; | |
800 | buf_head_t linebuf; | |
801 | ||
802 | rb_linebuf_newbuf(&linebuf); | |
803 | va_start(args, pattern); | |
804 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
805 | va_end(args); | |
806 | ||
807 | ++current_serial; | |
808 | ||
809 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, user->user->channel.head) | |
810 | { | |
811 | mscptr = ptr->data; | |
812 | chptr = mscptr->chptr; | |
813 | ||
814 | RB_DLINK_FOREACH_SAFE(uptr, next_uptr, chptr->locmembers.head) | |
815 | { | |
816 | msptr = uptr->data; | |
817 | target_p = msptr->client_p; | |
818 | ||
819 | if(IsIOError(target_p) || | |
820 | target_p->serial == current_serial || | |
821 | !IsCapable(target_p, cap) || | |
822 | !NotCapable(target_p, negcap)) | |
823 | continue; | |
824 | ||
825 | target_p->serial = current_serial; | |
826 | send_linebuf(target_p, &linebuf); | |
827 | } | |
828 | } | |
829 | ||
830 | /* this can happen when the user isnt in any channels, but we still | |
831 | * need to send them the data, ie a nick change | |
832 | */ | |
833 | if(MyConnect(user) && (user->serial != current_serial)) | |
834 | send_linebuf(user, &linebuf); | |
835 | ||
836 | rb_linebuf_donebuf(&linebuf); | |
837 | } | |
838 | ||
839 | /* | |
840 | * sendto_common_channels_local_butone() | |
841 | * | |
842 | * inputs - pointer to client | |
843 | * - capability mask | |
844 | * - negated capability mask | |
845 | * - pattern to send | |
846 | * output - NONE | |
847 | * side effects - Sends a message to all people on local server who are | |
848 | * in same channel with user, except for user itself. | |
849 | */ | |
850 | void | |
851 | sendto_common_channels_local_butone(struct Client *user, int cap, int negcap, const char *pattern, ...) | |
852 | { | |
853 | va_list args; | |
854 | rb_dlink_node *ptr; | |
855 | rb_dlink_node *next_ptr; | |
856 | rb_dlink_node *uptr; | |
857 | rb_dlink_node *next_uptr; | |
858 | struct Channel *chptr; | |
859 | struct Client *target_p; | |
860 | struct membership *msptr; | |
861 | struct membership *mscptr; | |
862 | buf_head_t linebuf; | |
863 | ||
864 | rb_linebuf_newbuf(&linebuf); | |
865 | va_start(args, pattern); | |
866 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
867 | va_end(args); | |
868 | ||
869 | ++current_serial; | |
870 | /* Skip them -- jilles */ | |
871 | user->serial = current_serial; | |
872 | ||
873 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, user->user->channel.head) | |
874 | { | |
875 | mscptr = ptr->data; | |
876 | chptr = mscptr->chptr; | |
877 | ||
878 | RB_DLINK_FOREACH_SAFE(uptr, next_uptr, chptr->locmembers.head) | |
879 | { | |
880 | msptr = uptr->data; | |
881 | target_p = msptr->client_p; | |
882 | ||
883 | if(IsIOError(target_p) || | |
884 | target_p->serial == current_serial || | |
885 | !IsCapable(target_p, cap) || | |
886 | !NotCapable(target_p, negcap)) | |
887 | continue; | |
888 | ||
889 | target_p->serial = current_serial; | |
890 | send_linebuf(target_p, &linebuf); | |
891 | } | |
892 | } | |
893 | ||
894 | rb_linebuf_donebuf(&linebuf); | |
895 | } | |
896 | ||
897 | /* sendto_match_butone() | |
898 | * | |
899 | * inputs - server not to send to, source, mask, type of mask, va_args | |
900 | * output - | |
901 | * side effects - message is sent to matching clients | |
902 | */ | |
903 | void | |
904 | sendto_match_butone(struct Client *one, struct Client *source_p, | |
905 | const char *mask, int what, const char *pattern, ...) | |
906 | { | |
907 | static char buf[BUFSIZE]; | |
908 | va_list args; | |
909 | struct Client *target_p; | |
910 | rb_dlink_node *ptr; | |
911 | rb_dlink_node *next_ptr; | |
912 | buf_head_t rb_linebuf_local; | |
913 | buf_head_t rb_linebuf_id; | |
914 | ||
915 | rb_linebuf_newbuf(&rb_linebuf_local); | |
916 | rb_linebuf_newbuf(&rb_linebuf_id); | |
917 | ||
918 | va_start(args, pattern); | |
919 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
920 | va_end(args); | |
921 | ||
922 | if(IsServer(source_p)) | |
923 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
924 | ":%s %s", source_p->name, buf); | |
925 | else | |
926 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
927 | ":%s!%s@%s %s", | |
928 | source_p->name, source_p->username, | |
929 | source_p->host, buf); | |
930 | ||
931 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s %s", use_id(source_p), buf); | |
932 | ||
933 | if(what == MATCH_HOST) | |
934 | { | |
935 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head) | |
936 | { | |
937 | target_p = ptr->data; | |
938 | ||
939 | if(match(mask, target_p->host)) | |
940 | _send_linebuf(target_p, &rb_linebuf_local); | |
941 | } | |
942 | } | |
943 | /* what = MATCH_SERVER, if it doesnt match us, just send remote */ | |
944 | else if(match(mask, me.name)) | |
945 | { | |
946 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head) | |
947 | { | |
948 | target_p = ptr->data; | |
949 | _send_linebuf(target_p, &rb_linebuf_local); | |
950 | } | |
951 | } | |
952 | ||
953 | RB_DLINK_FOREACH(ptr, serv_list.head) | |
954 | { | |
955 | target_p = ptr->data; | |
956 | ||
957 | if(target_p == one) | |
958 | continue; | |
959 | ||
960 | send_linebuf_remote(target_p, source_p, &rb_linebuf_id); | |
961 | } | |
962 | ||
963 | rb_linebuf_donebuf(&rb_linebuf_local); | |
964 | rb_linebuf_donebuf(&rb_linebuf_id); | |
965 | } | |
966 | ||
967 | /* sendto_match_servs() | |
968 | * | |
969 | * inputs - source, mask to send to, caps needed, va_args | |
970 | * outputs - | |
971 | * side effects - message is sent to matching servers with caps. | |
972 | */ | |
973 | void | |
974 | sendto_match_servs(struct Client *source_p, const char *mask, int cap, | |
975 | int nocap, const char *pattern, ...) | |
976 | { | |
977 | static char buf[BUFSIZE]; | |
978 | va_list args; | |
979 | rb_dlink_node *ptr; | |
980 | struct Client *target_p; | |
981 | buf_head_t rb_linebuf_id; | |
982 | ||
983 | if(EmptyString(mask)) | |
984 | return; | |
985 | ||
986 | rb_linebuf_newbuf(&rb_linebuf_id); | |
987 | ||
988 | va_start(args, pattern); | |
989 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
990 | va_end(args); | |
991 | ||
992 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, | |
993 | ":%s %s", use_id(source_p), buf); | |
994 | ||
995 | current_serial++; | |
996 | ||
997 | RB_DLINK_FOREACH(ptr, global_serv_list.head) | |
998 | { | |
999 | target_p = ptr->data; | |
1000 | ||
1001 | /* dont send to ourselves, or back to where it came from.. */ | |
1002 | if(IsMe(target_p) || target_p->from == source_p->from) | |
1003 | continue; | |
1004 | ||
1005 | if(target_p->from->serial == current_serial) | |
1006 | continue; | |
1007 | ||
1008 | if(match(mask, target_p->name)) | |
1009 | { | |
1010 | /* if we set the serial here, then we'll never do | |
1011 | * a match() again if !IsCapable() | |
1012 | */ | |
1013 | target_p->from->serial = current_serial; | |
1014 | ||
1015 | if(cap && !IsCapable(target_p->from, cap)) | |
1016 | continue; | |
1017 | ||
1018 | if(nocap && !NotCapable(target_p->from, nocap)) | |
1019 | continue; | |
1020 | ||
1021 | _send_linebuf(target_p->from, &rb_linebuf_id); | |
1022 | } | |
1023 | } | |
1024 | ||
1025 | rb_linebuf_donebuf(&rb_linebuf_id); | |
1026 | } | |
1027 | ||
1028 | /* sendto_local_clients_with_capability() | |
1029 | * | |
1030 | * inputs - caps needed, pattern, va_args | |
1031 | * outputs - | |
1032 | * side effects - message is sent to matching local clients with caps. | |
1033 | */ | |
1034 | void | |
1035 | sendto_local_clients_with_capability(int cap, const char *pattern, ...) | |
1036 | { | |
1037 | va_list args; | |
1038 | rb_dlink_node *ptr; | |
1039 | struct Client *target_p; | |
1040 | buf_head_t linebuf; | |
1041 | ||
1042 | rb_linebuf_newbuf(&linebuf); | |
1043 | ||
1044 | va_start(args, pattern); | |
1045 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
1046 | va_end(args); | |
1047 | ||
1048 | RB_DLINK_FOREACH(ptr, lclient_list.head) | |
1049 | { | |
1050 | target_p = ptr->data; | |
1051 | ||
1052 | if(IsIOError(target_p) || !IsCapable(target_p, cap)) | |
1053 | continue; | |
1054 | ||
1055 | send_linebuf(target_p, &linebuf); | |
1056 | } | |
1057 | ||
1058 | rb_linebuf_donebuf(&linebuf); | |
1059 | } | |
1060 | ||
1061 | /* sendto_monitor() | |
1062 | * | |
1063 | * inputs - monitor nick to send to, format, va_args | |
1064 | * outputs - message to local users monitoring the given nick | |
1065 | * side effects - | |
1066 | */ | |
1067 | void | |
1068 | sendto_monitor(struct monitor *monptr, const char *pattern, ...) | |
1069 | { | |
1070 | va_list args; | |
1071 | buf_head_t linebuf; | |
1072 | struct Client *target_p; | |
1073 | rb_dlink_node *ptr; | |
1074 | rb_dlink_node *next_ptr; | |
1075 | ||
1076 | rb_linebuf_newbuf(&linebuf); | |
1077 | ||
1078 | va_start(args, pattern); | |
1079 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
1080 | va_end(args); | |
1081 | ||
1082 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, monptr->users.head) | |
1083 | { | |
1084 | target_p = ptr->data; | |
1085 | ||
1086 | if(IsIOError(target_p)) | |
1087 | continue; | |
1088 | ||
1089 | _send_linebuf(target_p, &linebuf); | |
1090 | } | |
1091 | ||
1092 | rb_linebuf_donebuf(&linebuf); | |
1093 | } | |
1094 | ||
1095 | /* sendto_anywhere() | |
1096 | * | |
1097 | * inputs - target, source, va_args | |
1098 | * outputs - | |
1099 | * side effects - client is sent message with correct prefix. | |
1100 | */ | |
1101 | void | |
1102 | sendto_anywhere(struct Client *target_p, struct Client *source_p, | |
1103 | const char *command, const char *pattern, ...) | |
1104 | { | |
1105 | va_list args; | |
1106 | buf_head_t linebuf; | |
1107 | ||
1108 | rb_linebuf_newbuf(&linebuf); | |
1109 | ||
1110 | va_start(args, pattern); | |
1111 | ||
1112 | if(MyClient(target_p)) | |
1113 | { | |
1114 | if(IsServer(source_p)) | |
1115 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s %s %s ", | |
1116 | source_p->name, command, | |
1117 | target_p->name); | |
1118 | else | |
1119 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
1120 | ":%s!%s@%s %s %s ", | |
1121 | source_p->name, source_p->username, | |
1122 | source_p->host, command, | |
1123 | target_p->name); | |
1124 | } | |
1125 | else | |
1126 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s %s %s ", | |
1127 | get_id(source_p, target_p), command, | |
1128 | get_id(target_p, target_p)); | |
1129 | va_end(args); | |
1130 | ||
1131 | if(MyClient(target_p)) | |
1132 | _send_linebuf(target_p, &linebuf); | |
1133 | else | |
1134 | send_linebuf_remote(target_p, source_p, &linebuf); | |
1135 | ||
1136 | rb_linebuf_donebuf(&linebuf); | |
1137 | } | |
1138 | ||
1139 | /* sendto_realops_snomask() | |
1140 | * | |
1141 | * inputs - snomask needed, level (opers/admin), va_args | |
1142 | * output - | |
1143 | * side effects - message is sent to opers with matching snomasks | |
1144 | */ | |
1145 | void | |
1146 | sendto_realops_snomask(int flags, int level, const char *pattern, ...) | |
1147 | { | |
1148 | static char buf[BUFSIZE]; | |
1149 | char *snobuf; | |
1150 | struct Client *client_p; | |
1151 | rb_dlink_node *ptr; | |
1152 | rb_dlink_node *next_ptr; | |
1153 | va_list args; | |
1154 | buf_head_t linebuf; | |
1155 | ||
1156 | rb_linebuf_newbuf(&linebuf); | |
1157 | ||
1158 | /* Be very sure not to do things like "Trying to send to myself" | |
1159 | * L_NETWIDE, otherwise infinite recursion may result! -- jilles */ | |
1160 | if (level & L_NETWIDE && ConfigFileEntry.global_snotices) | |
1161 | { | |
1162 | /* rather a lot of copying around, oh well -- jilles */ | |
1163 | va_start(args, pattern); | |
1164 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
1165 | va_end(args); | |
1166 | rb_linebuf_putmsg(&linebuf, pattern, NULL, | |
1167 | ":%s NOTICE * :*** Notice -- %s", me.name, buf); | |
1168 | snobuf = construct_snobuf(flags); | |
1169 | if (snobuf[1] != '\0') | |
1170 | sendto_server(NULL, NULL, CAP_ENCAP|CAP_TS6, NOCAPS, | |
1171 | ":%s ENCAP * SNOTE %c :%s", | |
1172 | me.id, snobuf[1], buf); | |
1173 | } | |
1174 | else if (remote_rehash_oper_p != NULL) | |
1175 | { | |
1176 | /* rather a lot of copying around, oh well -- jilles */ | |
1177 | va_start(args, pattern); | |
1178 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
1179 | va_end(args); | |
1180 | rb_linebuf_putmsg(&linebuf, pattern, NULL, | |
1181 | ":%s NOTICE * :*** Notice -- %s", me.name, buf); | |
1182 | sendto_one_notice(remote_rehash_oper_p, ":*** Notice -- %s", buf); | |
1183 | } | |
1184 | else | |
1185 | { | |
1186 | va_start(args, pattern); | |
1187 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
1188 | ":%s NOTICE * :*** Notice -- ", me.name); | |
1189 | va_end(args); | |
1190 | } | |
1191 | level &= ~L_NETWIDE; | |
1192 | ||
1193 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, local_oper_list.head) | |
1194 | { | |
1195 | client_p = ptr->data; | |
1196 | ||
1197 | /* If we're sending it to opers and theyre an admin, skip. | |
1198 | * If we're sending it to admins, and theyre not, skip. | |
1199 | */ | |
1200 | if(((level == L_ADMIN) && !IsOperAdmin(client_p)) || | |
1201 | ((level == L_OPER) && IsOperAdmin(client_p))) | |
1202 | continue; | |
1203 | ||
1204 | if(client_p->snomask & flags) | |
1205 | _send_linebuf(client_p, &linebuf); | |
1206 | } | |
1207 | ||
1208 | rb_linebuf_donebuf(&linebuf); | |
1209 | } | |
1210 | /* sendto_realops_snomask_from() | |
1211 | * | |
1212 | * inputs - snomask needed, level (opers/admin), source server, va_args | |
1213 | * output - | |
1214 | * side effects - message is sent to opers with matching snomask | |
1215 | */ | |
1216 | void | |
1217 | sendto_realops_snomask_from(int flags, int level, struct Client *source_p, | |
1218 | const char *pattern, ...) | |
1219 | { | |
1220 | struct Client *client_p; | |
1221 | rb_dlink_node *ptr; | |
1222 | rb_dlink_node *next_ptr; | |
1223 | va_list args; | |
1224 | buf_head_t linebuf; | |
1225 | ||
1226 | rb_linebuf_newbuf(&linebuf); | |
1227 | ||
1228 | va_start(args, pattern); | |
1229 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
1230 | ":%s NOTICE * :*** Notice -- ", source_p->name); | |
1231 | va_end(args); | |
1232 | ||
1233 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, local_oper_list.head) | |
1234 | { | |
1235 | client_p = ptr->data; | |
1236 | ||
1237 | /* If we're sending it to opers and theyre an admin, skip. | |
1238 | * If we're sending it to admins, and theyre not, skip. | |
1239 | */ | |
1240 | if(((level == L_ADMIN) && !IsOperAdmin(client_p)) || | |
1241 | ((level == L_OPER) && IsOperAdmin(client_p))) | |
1242 | continue; | |
1243 | ||
1244 | if(client_p->snomask & flags) | |
1245 | _send_linebuf(client_p, &linebuf); | |
1246 | } | |
1247 | ||
1248 | rb_linebuf_donebuf(&linebuf); | |
1249 | } | |
1250 | ||
1251 | /* | |
1252 | * sendto_wallops_flags | |
1253 | * | |
1254 | * inputs - flag types of messages to show to real opers | |
1255 | * - client sending request | |
1256 | * - var args input message | |
1257 | * output - NONE | |
1258 | * side effects - Send a wallops to local opers | |
1259 | */ | |
1260 | void | |
1261 | sendto_wallops_flags(int flags, struct Client *source_p, const char *pattern, ...) | |
1262 | { | |
1263 | struct Client *client_p; | |
1264 | rb_dlink_node *ptr; | |
1265 | rb_dlink_node *next_ptr; | |
1266 | va_list args; | |
1267 | buf_head_t linebuf; | |
1268 | ||
1269 | rb_linebuf_newbuf(&linebuf); | |
1270 | ||
1271 | va_start(args, pattern); | |
1272 | ||
1273 | if(IsPerson(source_p)) | |
1274 | rb_linebuf_putmsg(&linebuf, pattern, &args, | |
1275 | ":%s!%s@%s WALLOPS :", source_p->name, | |
1276 | source_p->username, source_p->host); | |
1277 | else | |
1278 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s WALLOPS :", source_p->name); | |
1279 | ||
1280 | va_end(args); | |
1281 | ||
1282 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, IsPerson(source_p) && flags == UMODE_WALLOP ? lclient_list.head : local_oper_list.head) | |
1283 | { | |
1284 | client_p = ptr->data; | |
1285 | ||
1286 | if(client_p->umodes & flags) | |
1287 | _send_linebuf(client_p, &linebuf); | |
1288 | } | |
1289 | ||
1290 | rb_linebuf_donebuf(&linebuf); | |
1291 | } | |
1292 | ||
1293 | /* kill_client() | |
1294 | * | |
1295 | * input - client to send kill to, client to kill, va_args | |
1296 | * output - | |
1297 | * side effects - we issue a kill for the client | |
1298 | */ | |
1299 | void | |
1300 | kill_client(struct Client *target_p, struct Client *diedie, const char *pattern, ...) | |
1301 | { | |
1302 | va_list args; | |
1303 | buf_head_t linebuf; | |
1304 | ||
1305 | rb_linebuf_newbuf(&linebuf); | |
1306 | ||
1307 | va_start(args, pattern); | |
1308 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s KILL %s :", | |
1309 | get_id(&me, target_p), get_id(diedie, target_p)); | |
1310 | va_end(args); | |
1311 | ||
1312 | send_linebuf(target_p, &linebuf); | |
1313 | rb_linebuf_donebuf(&linebuf); | |
1314 | } | |
1315 | ||
1316 | ||
1317 | /* | |
1318 | * kill_client_serv_butone | |
1319 | * | |
1320 | * inputs - pointer to client to not send to | |
1321 | * - pointer to client to kill | |
1322 | * output - NONE | |
1323 | * side effects - Send a KILL for the given client | |
1324 | * message to all connected servers | |
1325 | * except the client 'one'. Also deal with | |
1326 | * client being unknown to leaf, as in lazylink... | |
1327 | */ | |
1328 | void | |
1329 | kill_client_serv_butone(struct Client *one, struct Client *target_p, const char *pattern, ...) | |
1330 | { | |
1331 | static char buf[BUFSIZE]; | |
1332 | va_list args; | |
1333 | struct Client *client_p; | |
1334 | rb_dlink_node *ptr; | |
1335 | rb_dlink_node *next_ptr; | |
1336 | buf_head_t rb_linebuf_id; | |
1337 | ||
1338 | rb_linebuf_newbuf(&rb_linebuf_id); | |
1339 | ||
1340 | va_start(args, pattern); | |
1341 | rb_vsnprintf(buf, sizeof(buf), pattern, args); | |
1342 | va_end(args); | |
1343 | ||
1344 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s KILL %s :%s", | |
1345 | use_id(&me), use_id(target_p), buf); | |
1346 | ||
1347 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, serv_list.head) | |
1348 | { | |
1349 | client_p = ptr->data; | |
1350 | ||
1351 | /* ok, if the client we're supposed to not send to has an | |
1352 | * ID, then we still want to issue the kill there.. | |
1353 | */ | |
1354 | if(one != NULL && (client_p == one->from) && | |
1355 | (!has_id(client_p) || !has_id(target_p))) | |
1356 | continue; | |
1357 | ||
1358 | _send_linebuf(client_p, &rb_linebuf_id); | |
1359 | } | |
1360 | ||
1361 | rb_linebuf_donebuf(&rb_linebuf_id); | |
1362 | } |