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212380e3 AC |
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 | |
212380e3 AC |
23 | */ |
24 | ||
25 | #include "stdinc.h" | |
212380e3 AC |
26 | #include "send.h" |
27 | #include "channel.h" | |
28 | #include "class.h" | |
29 | #include "client.h" | |
30 | #include "common.h" | |
4562c604 | 31 | #include "match.h" |
212380e3 AC |
32 | #include "ircd.h" |
33 | #include "numeric.h" | |
212380e3 | 34 | #include "s_serv.h" |
212380e3 AC |
35 | #include "s_conf.h" |
36 | #include "s_newconf.h" | |
4016731b | 37 | #include "logger.h" |
212380e3 | 38 | #include "hook.h" |
8aba962d | 39 | #include "monitor.h" |
4f8ababa | 40 | #include "msgbuf.h" |
212380e3 AC |
41 | |
42 | /* send the message to the link the target is attached to */ | |
43 | #define send_linebuf(a,b) _send_linebuf((a->from ? a->from : a) ,b) | |
44 | ||
3b2ebd04 JT |
45 | static void send_queued_write(rb_fde_t *F, void *data); |
46 | ||
212380e3 AC |
47 | unsigned long current_serial = 0L; |
48 | ||
ad13bb75 JT |
49 | struct Client *remote_rehash_oper_p; |
50 | ||
212380e3 AC |
51 | /* send_linebuf() |
52 | * | |
53 | * inputs - client to send to, linebuf to attach | |
54 | * outputs - | |
55 | * side effects - linebuf is attached to client | |
56 | */ | |
57 | static int | |
58 | _send_linebuf(struct Client *to, buf_head_t *linebuf) | |
59 | { | |
60 | if(IsMe(to)) | |
61 | { | |
62 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send message to myself!"); | |
63 | return 0; | |
64 | } | |
65 | ||
66 | if(!MyConnect(to) || IsIOError(to)) | |
67 | return 0; | |
68 | ||
912cae0c | 69 | if(rb_linebuf_len(&to->localClient->buf_sendq) > get_sendq(to)) |
212380e3 AC |
70 | { |
71 | if(IsServer(to)) | |
72 | { | |
73 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
912cae0c | 74 | "Max SendQ limit exceeded for %s: %u > %lu", |
b3ebc7ab | 75 | to->name, |
55abcbb2 | 76 | rb_linebuf_len(&to->localClient->buf_sendq), |
912cae0c | 77 | get_sendq(to)); |
212380e3 | 78 | |
912cae0c | 79 | ilog(L_SERVER, "Max SendQ limit exceeded for %s: %u > %lu", |
212380e3 | 80 | log_client_name(to, SHOW_IP), |
55abcbb2 | 81 | rb_linebuf_len(&to->localClient->buf_sendq), |
912cae0c | 82 | get_sendq(to)); |
212380e3 AC |
83 | } |
84 | ||
cef7a7bc | 85 | dead_link(to, 1); |
212380e3 AC |
86 | return -1; |
87 | } | |
88 | else | |
89 | { | |
90 | /* just attach the linebuf to the sendq instead of | |
91 | * generating a new one | |
92 | */ | |
3b2ebd04 | 93 | rb_linebuf_attach(&to->localClient->buf_sendq, linebuf); |
212380e3 AC |
94 | } |
95 | ||
96 | /* | |
97 | ** Update statistics. The following is slightly incorrect | |
98 | ** because it counts messages even if queued, but bytes | |
99 | ** only really sent. Queued bytes get updated in SendQueued. | |
100 | */ | |
101 | to->localClient->sendM += 1; | |
102 | me.localClient->sendM += 1; | |
3b2ebd04 JT |
103 | if(rb_linebuf_len(&to->localClient->buf_sendq) > 0) |
104 | send_queued(to); | |
212380e3 AC |
105 | return 0; |
106 | } | |
107 | ||
108 | /* send_linebuf_remote() | |
109 | * | |
110 | * inputs - client to attach to, sender, linebuf | |
111 | * outputs - | |
112 | * side effects - client has linebuf attached | |
113 | */ | |
114 | static void | |
115 | send_linebuf_remote(struct Client *to, struct Client *from, buf_head_t *linebuf) | |
116 | { | |
117 | if(to->from) | |
118 | to = to->from; | |
119 | ||
8d0d947d | 120 | /* we assume the caller has already tested for fake direction */ |
212380e3 | 121 | _send_linebuf(to, linebuf); |
212380e3 AC |
122 | } |
123 | ||
124 | /* send_queued_write() | |
125 | * | |
126 | * inputs - fd to have queue sent, client we're sending to | |
127 | * outputs - contents of queue | |
128 | * side effects - write is rescheduled if queue isnt emptied | |
129 | */ | |
130 | void | |
3b2ebd04 | 131 | send_queued(struct Client *to) |
212380e3 | 132 | { |
212380e3 | 133 | int retlen; |
c678fbc0 | 134 | |
3b2ebd04 | 135 | rb_fde_t *F = to->localClient->F; |
5cd74a3b AC |
136 | if (!F) |
137 | return; | |
138 | ||
212380e3 AC |
139 | /* cant write anything to a dead socket. */ |
140 | if(IsIOError(to)) | |
141 | return; | |
142 | ||
8bd5767b JT |
143 | /* try to flush later when the write event resets this */ |
144 | if(IsFlush(to)) | |
c6d72037 VY |
145 | return; |
146 | ||
3b2ebd04 | 147 | if(rb_linebuf_len(&to->localClient->buf_sendq)) |
212380e3 AC |
148 | { |
149 | while ((retlen = | |
3b2ebd04 | 150 | rb_linebuf_flush(F, &to->localClient->buf_sendq)) > 0) |
212380e3 AC |
151 | { |
152 | /* We have some data written .. update counters */ | |
c6d72037 VY |
153 | ClearFlush(to); |
154 | ||
212380e3 AC |
155 | to->localClient->sendB += retlen; |
156 | me.localClient->sendB += retlen; | |
157 | if(to->localClient->sendB > 1023) | |
158 | { | |
159 | to->localClient->sendK += (to->localClient->sendB >> 10); | |
160 | to->localClient->sendB &= 0x03ff; /* 2^10 = 1024, 3ff = 1023 */ | |
161 | } | |
162 | else if(me.localClient->sendB > 1023) | |
163 | { | |
164 | me.localClient->sendK += (me.localClient->sendB >> 10); | |
165 | me.localClient->sendB &= 0x03ff; | |
166 | } | |
167 | } | |
168 | ||
3b2ebd04 | 169 | if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno))) |
212380e3 | 170 | { |
cef7a7bc | 171 | dead_link(to, 0); |
212380e3 AC |
172 | return; |
173 | } | |
174 | } | |
c6d72037 | 175 | |
8bd5767b JT |
176 | if(rb_linebuf_len(&to->localClient->buf_sendq)) |
177 | { | |
178 | SetFlush(to); | |
179 | rb_setselect(to->localClient->F, RB_SELECT_WRITE, | |
180 | send_queued_write, to); | |
181 | } | |
182 | else | |
c6d72037 VY |
183 | ClearFlush(to); |
184 | } | |
185 | ||
8bd5767b JT |
186 | void |
187 | send_pop_queue(struct Client *to) | |
188 | { | |
189 | if(to->from != NULL) | |
190 | to = to->from; | |
191 | if(!MyConnect(to) || IsIOError(to)) | |
192 | return; | |
193 | if(rb_linebuf_len(&to->localClient->buf_sendq) > 0) | |
194 | send_queued(to); | |
3b2ebd04 JT |
195 | } |
196 | ||
197 | /* send_queued_write() | |
198 | * | |
199 | * inputs - fd to have queue sent, client we're sending to | |
200 | * outputs - contents of queue | |
201 | * side effects - write is scheduled if queue isnt emptied | |
202 | */ | |
203 | static void | |
204 | send_queued_write(rb_fde_t *F, void *data) | |
205 | { | |
206 | struct Client *to = data; | |
c6d72037 | 207 | ClearFlush(to); |
3b2ebd04 | 208 | send_queued(to); |
212380e3 AC |
209 | } |
210 | ||
5559c3cf AC |
211 | /* |
212 | * linebuf_put_msgvbuf | |
4f8ababa AC |
213 | * |
214 | * inputs - msgbuf header, linebuf object, capability mask, pattern, arguments | |
215 | * outputs - none | |
216 | * side effects - the linebuf object is cleared, then populated using rb_linebuf_putmsg(). | |
217 | */ | |
218 | static void | |
5559c3cf | 219 | linebuf_put_msgvbuf(struct MsgBuf *msgbuf, buf_head_t *linebuf, unsigned int capmask, const char *pattern, va_list *va) |
4f8ababa AC |
220 | { |
221 | char buf[IRCD_BUFSIZE]; | |
4f8ababa AC |
222 | |
223 | rb_linebuf_newbuf(linebuf); | |
4f8ababa | 224 | msgbuf_unparse_prefix(buf, sizeof buf, msgbuf, capmask); |
5559c3cf AC |
225 | rb_linebuf_putprefix(linebuf, pattern, va, buf); |
226 | } | |
227 | ||
228 | /* linebuf_put_msgbuf | |
229 | * | |
230 | * inputs - msgbuf header, linebuf object, capability mask, pattern, arguments | |
231 | * outputs - none | |
232 | * side effects - the linebuf object is cleared, then populated using rb_linebuf_putmsg(). | |
233 | */ | |
234 | static void | |
235 | linebuf_put_msgbuf(struct MsgBuf *msgbuf, buf_head_t *linebuf, unsigned int capmask, const char *pattern, ...) | |
236 | { | |
237 | va_list va; | |
4f8ababa AC |
238 | |
239 | va_start(va, pattern); | |
5559c3cf | 240 | linebuf_put_msgvbuf(msgbuf, linebuf, capmask, pattern, &va); |
4f8ababa AC |
241 | va_end(va); |
242 | } | |
243 | ||
244 | /* build_msgbuf_from | |
245 | * | |
246 | * inputs - msgbuf object, client the message is from | |
247 | * outputs - none | |
248 | * side effects - a msgbuf object is populated with an origin and relevant tags | |
249 | * notes - to make this reentrant, find a solution for `buf` below | |
250 | */ | |
251 | static void | |
5559c3cf | 252 | build_msgbuf_from(struct MsgBuf *msgbuf, struct Client *from, const char *cmd) |
4f8ababa AC |
253 | { |
254 | static char buf[BUFSIZE]; | |
255 | hook_data hdata; | |
256 | ||
257 | msgbuf_init(msgbuf); | |
258 | ||
259 | msgbuf->origin = buf; | |
5559c3cf | 260 | msgbuf->cmd = cmd; |
4f8ababa | 261 | |
573896f6 | 262 | if (from != NULL && IsPerson(from)) |
4f8ababa | 263 | snprintf(buf, sizeof buf, "%s!%s@%s", from->name, from->username, from->host); |
573896f6 | 264 | else if (from != NULL) |
4f8ababa | 265 | rb_strlcpy(buf, from->name, sizeof buf); |
573896f6 AC |
266 | else |
267 | rb_strlcpy(buf, me.name, sizeof buf); | |
4f8ababa AC |
268 | |
269 | hdata.client = from; | |
270 | hdata.arg1 = msgbuf; | |
271 | ||
272 | call_hook(h_outbound_msgbuf, &hdata); | |
273 | } | |
274 | ||
212380e3 AC |
275 | /* sendto_one() |
276 | * | |
277 | * inputs - client to send to, va_args | |
278 | * outputs - client has message put into its queue | |
55abcbb2 | 279 | * side effects - |
212380e3 AC |
280 | */ |
281 | void | |
282 | sendto_one(struct Client *target_p, const char *pattern, ...) | |
283 | { | |
284 | va_list args; | |
285 | buf_head_t linebuf; | |
286 | ||
287 | /* send remote if to->from non NULL */ | |
288 | if(target_p->from != NULL) | |
289 | target_p = target_p->from; | |
290 | ||
291 | if(IsIOError(target_p)) | |
292 | return; | |
293 | ||
3b2ebd04 | 294 | rb_linebuf_newbuf(&linebuf); |
212380e3 AC |
295 | |
296 | va_start(args, pattern); | |
3b2ebd04 | 297 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
212380e3 AC |
298 | va_end(args); |
299 | ||
300 | _send_linebuf(target_p, &linebuf); | |
301 | ||
3b2ebd04 | 302 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
303 | } |
304 | ||
305 | /* sendto_one_prefix() | |
306 | * | |
307 | * inputs - client to send to, va_args | |
308 | * outputs - client has message put into its queue | |
309 | * side effects - source(us)/target is chosen based on TS6 capability | |
310 | */ | |
311 | void | |
312 | sendto_one_prefix(struct Client *target_p, struct Client *source_p, | |
313 | const char *command, const char *pattern, ...) | |
314 | { | |
315 | struct Client *dest_p; | |
316 | va_list args; | |
317 | buf_head_t linebuf; | |
318 | ||
319 | /* send remote if to->from non NULL */ | |
320 | if(target_p->from != NULL) | |
321 | dest_p = target_p->from; | |
322 | else | |
323 | dest_p = target_p; | |
324 | ||
325 | if(IsIOError(dest_p)) | |
326 | return; | |
327 | ||
328 | if(IsMe(dest_p)) | |
329 | { | |
330 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
331 | return; | |
332 | } | |
333 | ||
3b2ebd04 | 334 | rb_linebuf_newbuf(&linebuf); |
212380e3 | 335 | va_start(args, pattern); |
3b2ebd04 | 336 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 AC |
337 | ":%s %s %s ", |
338 | get_id(source_p, target_p), | |
339 | command, get_id(target_p, target_p)); | |
340 | va_end(args); | |
341 | ||
342 | _send_linebuf(dest_p, &linebuf); | |
3b2ebd04 | 343 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
344 | } |
345 | ||
346 | /* sendto_one_notice() | |
347 | * | |
348 | * inputs - client to send to, va_args | |
349 | * outputs - client has a NOTICE put into its queue | |
350 | * side effects - source(us)/target is chosen based on TS6 capability | |
351 | */ | |
352 | void | |
353 | sendto_one_notice(struct Client *target_p, const char *pattern, ...) | |
354 | { | |
355 | struct Client *dest_p; | |
356 | va_list args; | |
357 | buf_head_t linebuf; | |
5366977b | 358 | char *to; |
212380e3 AC |
359 | |
360 | /* send remote if to->from non NULL */ | |
361 | if(target_p->from != NULL) | |
362 | dest_p = target_p->from; | |
363 | else | |
364 | dest_p = target_p; | |
365 | ||
366 | if(IsIOError(dest_p)) | |
367 | return; | |
368 | ||
369 | if(IsMe(dest_p)) | |
370 | { | |
371 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
372 | return; | |
373 | } | |
374 | ||
3b2ebd04 | 375 | rb_linebuf_newbuf(&linebuf); |
212380e3 | 376 | va_start(args, pattern); |
3b2ebd04 | 377 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 | 378 | ":%s NOTICE %s ", |
5366977b | 379 | get_id(&me, target_p), *(to = get_id(target_p, target_p)) != '\0' ? to : "*"); |
212380e3 AC |
380 | va_end(args); |
381 | ||
382 | _send_linebuf(dest_p, &linebuf); | |
3b2ebd04 | 383 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
384 | } |
385 | ||
386 | ||
387 | /* sendto_one_numeric() | |
388 | * | |
389 | * inputs - client to send to, va_args | |
390 | * outputs - client has message put into its queue | |
391 | * side effects - source/target is chosen based on TS6 capability | |
392 | */ | |
393 | void | |
394 | sendto_one_numeric(struct Client *target_p, int numeric, const char *pattern, ...) | |
395 | { | |
396 | struct Client *dest_p; | |
397 | va_list args; | |
398 | buf_head_t linebuf; | |
5366977b | 399 | char *to; |
212380e3 AC |
400 | |
401 | /* send remote if to->from non NULL */ | |
402 | if(target_p->from != NULL) | |
403 | dest_p = target_p->from; | |
404 | else | |
405 | dest_p = target_p; | |
406 | ||
407 | if(IsIOError(dest_p)) | |
408 | return; | |
409 | ||
410 | if(IsMe(dest_p)) | |
411 | { | |
412 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Trying to send to myself!"); | |
413 | return; | |
414 | } | |
415 | ||
3b2ebd04 | 416 | rb_linebuf_newbuf(&linebuf); |
212380e3 | 417 | va_start(args, pattern); |
3b2ebd04 | 418 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 AC |
419 | ":%s %03d %s ", |
420 | get_id(&me, target_p), | |
5366977b | 421 | numeric, *(to = get_id(target_p, target_p)) != '\0' ? to : "*"); |
212380e3 AC |
422 | va_end(args); |
423 | ||
424 | _send_linebuf(dest_p, &linebuf); | |
3b2ebd04 | 425 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
426 | } |
427 | ||
428 | /* | |
429 | * sendto_server | |
55abcbb2 | 430 | * |
212380e3 AC |
431 | * inputs - pointer to client to NOT send to |
432 | * - caps or'd together which must ALL be present | |
433 | * - caps or'd together which must ALL NOT be present | |
434 | * - printf style format string | |
435 | * - args to format string | |
436 | * output - NONE | |
437 | * side effects - Send a message to all connected servers, except the | |
438 | * client 'one' (if non-NULL), as long as the servers | |
439 | * support ALL capabs in 'caps', and NO capabs in 'nocaps'. | |
55abcbb2 | 440 | * |
212380e3 AC |
441 | * This function was written in an attempt to merge together the other |
442 | * billion sendto_*serv*() functions, which sprung up with capabs, uids etc | |
443 | * -davidt | |
444 | */ | |
445 | void | |
446 | sendto_server(struct Client *one, struct Channel *chptr, unsigned long caps, | |
447 | unsigned long nocaps, const char *format, ...) | |
448 | { | |
449 | va_list args; | |
450 | struct Client *target_p; | |
330fc5c1 | 451 | rb_dlink_node *ptr; |
637c4932 | 452 | rb_dlink_node *next_ptr; |
212380e3 AC |
453 | buf_head_t linebuf; |
454 | ||
455 | /* noone to send to.. */ | |
330fc5c1 | 456 | if(rb_dlink_list_length(&serv_list) == 0) |
212380e3 AC |
457 | return; |
458 | ||
459 | if(chptr != NULL && *chptr->chname != '#') | |
460 | return; | |
461 | ||
3b2ebd04 | 462 | rb_linebuf_newbuf(&linebuf); |
212380e3 | 463 | va_start(args, format); |
3b2ebd04 | 464 | rb_linebuf_putmsg(&linebuf, format, &args, NULL); |
212380e3 AC |
465 | va_end(args); |
466 | ||
637c4932 | 467 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, serv_list.head) |
212380e3 AC |
468 | { |
469 | target_p = ptr->data; | |
470 | ||
471 | /* check against 'one' */ | |
472 | if(one != NULL && (target_p == one->from)) | |
473 | continue; | |
474 | ||
475 | /* check we have required capabs */ | |
476 | if(!IsCapable(target_p, caps)) | |
477 | continue; | |
478 | ||
479 | /* check we don't have any forbidden capabs */ | |
480 | if(!NotCapable(target_p, nocaps)) | |
481 | continue; | |
482 | ||
483 | _send_linebuf(target_p, &linebuf); | |
484 | } | |
485 | ||
3b2ebd04 | 486 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
487 | |
488 | } | |
489 | ||
490 | /* sendto_channel_flags() | |
491 | * | |
492 | * inputs - server not to send to, flags needed, source, channel, va_args | |
493 | * outputs - message is sent to channel members | |
494 | * side effects - | |
495 | */ | |
496 | void | |
497 | sendto_channel_flags(struct Client *one, int type, struct Client *source_p, | |
498 | struct Channel *chptr, const char *pattern, ...) | |
499 | { | |
c8c3ac24 | 500 | char buf[IRCD_BUFSIZE]; |
212380e3 | 501 | va_list args; |
3b2ebd04 | 502 | buf_head_t rb_linebuf_local; |
3b2ebd04 | 503 | buf_head_t rb_linebuf_id; |
212380e3 AC |
504 | struct Client *target_p; |
505 | struct membership *msptr; | |
330fc5c1 | 506 | rb_dlink_node *ptr; |
637c4932 | 507 | rb_dlink_node *next_ptr; |
667fb62e AC |
508 | unsigned int current_capmask = 0; |
509 | struct MsgBuf msgbuf; | |
212380e3 | 510 | |
3b2ebd04 | 511 | rb_linebuf_newbuf(&rb_linebuf_local); |
3b2ebd04 | 512 | rb_linebuf_newbuf(&rb_linebuf_id); |
212380e3 AC |
513 | |
514 | current_serial++; | |
515 | ||
667fb62e | 516 | build_msgbuf_from(&msgbuf, source_p, NULL); |
212380e3 | 517 | |
667fb62e | 518 | va_start(args, pattern); |
c8c3ac24 AC |
519 | vsnprintf(buf, sizeof buf, pattern, args); |
520 | va_end(args); | |
212380e3 | 521 | |
c8c3ac24 AC |
522 | linebuf_put_msgbuf(&msgbuf, &rb_linebuf_local, NOCAPS, "%s", buf); |
523 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s %s", use_id(source_p), buf); | |
212380e3 | 524 | |
637c4932 | 525 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->members.head) |
212380e3 AC |
526 | { |
527 | msptr = ptr->data; | |
528 | target_p = msptr->client_p; | |
529 | ||
be2ce24c AC |
530 | if(!MyClient(source_p) && (IsIOError(target_p->from) || target_p->from == one)) |
531 | continue; | |
532 | ||
533 | if(MyClient(source_p) && !IsCapable(source_p, CLICAP_ECHO_MESSAGE) && target_p == one) | |
212380e3 AC |
534 | continue; |
535 | ||
536 | if(type && ((msptr->flags & type) == 0)) | |
537 | continue; | |
538 | ||
539 | if(IsDeaf(target_p)) | |
540 | continue; | |
541 | ||
542 | if(!MyClient(target_p)) | |
543 | { | |
544 | /* if we've got a specific type, target must support | |
545 | * CHW.. --fl | |
546 | */ | |
547 | if(type && NotCapable(target_p->from, CAP_CHW)) | |
548 | continue; | |
549 | ||
550 | if(target_p->from->serial != current_serial) | |
551 | { | |
ba301eff | 552 | send_linebuf_remote(target_p, source_p, &rb_linebuf_id); |
212380e3 AC |
553 | target_p->from->serial = current_serial; |
554 | } | |
555 | } | |
556 | else | |
667fb62e AC |
557 | { |
558 | if (target_p->localClient->caps != current_capmask) | |
559 | { | |
560 | /* reset the linebuf */ | |
561 | rb_linebuf_donebuf(&rb_linebuf_local); | |
562 | rb_linebuf_newbuf(&rb_linebuf_local); | |
563 | ||
564 | /* render the new linebuf and attach it */ | |
c8c3ac24 | 565 | linebuf_put_msgbuf(&msgbuf, &rb_linebuf_local, target_p->localClient->caps, "%s", buf); |
667fb62e AC |
566 | current_capmask = target_p->localClient->caps; |
567 | } | |
568 | ||
3b2ebd04 | 569 | _send_linebuf(target_p, &rb_linebuf_local); |
667fb62e | 570 | } |
212380e3 AC |
571 | } |
572 | ||
3b2ebd04 | 573 | rb_linebuf_donebuf(&rb_linebuf_local); |
3b2ebd04 | 574 | rb_linebuf_donebuf(&rb_linebuf_id); |
212380e3 AC |
575 | } |
576 | ||
c4d2d014 JT |
577 | /* sendto_channel_flags() |
578 | * | |
579 | * inputs - server not to send to, flags needed, source, channel, va_args | |
580 | * outputs - message is sent to channel members | |
581 | * side effects - | |
582 | */ | |
583 | void | |
584 | sendto_channel_opmod(struct Client *one, struct Client *source_p, | |
585 | struct Channel *chptr, const char *command, | |
586 | const char *text) | |
587 | { | |
c4d2d014 JT |
588 | buf_head_t rb_linebuf_local; |
589 | buf_head_t rb_linebuf_old; | |
590 | buf_head_t rb_linebuf_new; | |
591 | struct Client *target_p; | |
592 | struct membership *msptr; | |
593 | rb_dlink_node *ptr; | |
594 | rb_dlink_node *next_ptr; | |
595 | ||
596 | rb_linebuf_newbuf(&rb_linebuf_local); | |
597 | rb_linebuf_newbuf(&rb_linebuf_old); | |
598 | rb_linebuf_newbuf(&rb_linebuf_new); | |
599 | ||
600 | current_serial++; | |
601 | ||
602 | if(IsServer(source_p)) | |
603 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
604 | ":%s %s %s :%s", | |
605 | source_p->name, command, chptr->chname, text); | |
606 | else | |
607 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, | |
608 | ":%s!%s@%s %s %s :%s", | |
55abcbb2 | 609 | source_p->name, source_p->username, |
c4d2d014 JT |
610 | source_p->host, command, chptr->chname, text); |
611 | ||
612 | if (chptr->mode.mode & MODE_MODERATED) | |
613 | rb_linebuf_putmsg(&rb_linebuf_old, NULL, NULL, | |
614 | ":%s %s %s :%s", | |
615 | use_id(source_p), command, chptr->chname, text); | |
616 | else | |
617 | rb_linebuf_putmsg(&rb_linebuf_old, NULL, NULL, | |
618 | ":%s NOTICE @%s :<%s:%s> %s", | |
619 | use_id(source_p->servptr), chptr->chname, | |
620 | source_p->name, chptr->chname, text); | |
621 | rb_linebuf_putmsg(&rb_linebuf_new, NULL, NULL, | |
622 | ":%s %s =%s :%s", | |
623 | use_id(source_p), command, chptr->chname, text); | |
624 | ||
625 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->members.head) | |
626 | { | |
627 | msptr = ptr->data; | |
628 | target_p = msptr->client_p; | |
629 | ||
be2ce24c AC |
630 | if(!MyClient(source_p) && (IsIOError(target_p->from) || target_p->from == one)) |
631 | continue; | |
632 | ||
633 | if(MyClient(source_p) && !IsCapable(source_p, CLICAP_ECHO_MESSAGE) && target_p == one) | |
c4d2d014 JT |
634 | continue; |
635 | ||
636 | if((msptr->flags & CHFL_CHANOP) == 0) | |
637 | continue; | |
638 | ||
639 | if(IsDeaf(target_p)) | |
640 | continue; | |
641 | ||
642 | if(!MyClient(target_p)) | |
643 | { | |
644 | /* if we've got a specific type, target must support | |
645 | * CHW.. --fl | |
646 | */ | |
647 | if(NotCapable(target_p->from, CAP_CHW)) | |
648 | continue; | |
649 | ||
650 | if(target_p->from->serial != current_serial) | |
651 | { | |
652 | if (IsCapable(target_p->from, CAP_EOPMOD)) | |
653 | send_linebuf_remote(target_p, source_p, &rb_linebuf_new); | |
654 | else | |
655 | send_linebuf_remote(target_p, source_p, &rb_linebuf_old); | |
656 | target_p->from->serial = current_serial; | |
657 | } | |
658 | } | |
659 | else | |
660 | _send_linebuf(target_p, &rb_linebuf_local); | |
661 | } | |
662 | ||
663 | rb_linebuf_donebuf(&rb_linebuf_local); | |
664 | rb_linebuf_donebuf(&rb_linebuf_old); | |
665 | rb_linebuf_donebuf(&rb_linebuf_new); | |
666 | } | |
212380e3 AC |
667 | |
668 | /* sendto_channel_local() | |
669 | * | |
670 | * inputs - flags to send to, channel to send to, va_args | |
671 | * outputs - message to local channel members | |
672 | * side effects - | |
673 | */ | |
674 | void | |
675 | sendto_channel_local(int type, struct Channel *chptr, const char *pattern, ...) | |
676 | { | |
677 | va_list args; | |
678 | buf_head_t linebuf; | |
679 | struct membership *msptr; | |
680 | struct Client *target_p; | |
330fc5c1 | 681 | rb_dlink_node *ptr; |
637c4932 | 682 | rb_dlink_node *next_ptr; |
55abcbb2 KB |
683 | |
684 | rb_linebuf_newbuf(&linebuf); | |
685 | ||
212380e3 | 686 | va_start(args, pattern); |
3b2ebd04 | 687 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
212380e3 AC |
688 | va_end(args); |
689 | ||
637c4932 | 690 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) |
212380e3 AC |
691 | { |
692 | msptr = ptr->data; | |
693 | target_p = msptr->client_p; | |
694 | ||
695 | if(IsIOError(target_p)) | |
696 | continue; | |
697 | ||
be29ec79 AC |
698 | if(type == ONLY_OPERS) |
699 | { | |
700 | if (!IsOper(target_p)) | |
701 | continue; | |
702 | } | |
703 | else if(type && ((msptr->flags & type) == 0)) | |
212380e3 AC |
704 | continue; |
705 | ||
706 | _send_linebuf(target_p, &linebuf); | |
99cca61e AC |
707 | } |
708 | ||
709 | rb_linebuf_donebuf(&linebuf); | |
710 | } | |
711 | ||
a695b0e4 SB |
712 | /* |
713 | * _sendto_channel_local_with_capability_butone() | |
99cca61e | 714 | * |
a695b0e4 | 715 | * Shared implementation of sendto_channel_local_with_capability and sendto_channel_local_with_capability_butone |
99cca61e | 716 | */ |
a695b0e4 SB |
717 | static void |
718 | _sendto_channel_local_with_capability_butone(struct Client *one, int type, int caps, int negcaps, struct Channel *chptr, | |
719 | const char *pattern, va_list * args) | |
99cca61e | 720 | { |
99cca61e AC |
721 | buf_head_t linebuf; |
722 | struct membership *msptr; | |
723 | struct Client *target_p; | |
724 | rb_dlink_node *ptr; | |
725 | rb_dlink_node *next_ptr; | |
55abcbb2 | 726 | |
a695b0e4 SB |
727 | rb_linebuf_newbuf(&linebuf); |
728 | rb_linebuf_putmsg(&linebuf, pattern, args, NULL); | |
55abcbb2 | 729 | |
99cca61e AC |
730 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) |
731 | { | |
732 | msptr = ptr->data; | |
733 | target_p = msptr->client_p; | |
734 | ||
a695b0e4 SB |
735 | if (target_p == one) |
736 | continue; | |
737 | ||
99cca61e AC |
738 | if(IsIOError(target_p) || |
739 | !IsCapable(target_p, caps) || | |
e2b507ac | 740 | !NotCapable(target_p, negcaps)) |
99cca61e AC |
741 | continue; |
742 | ||
743 | if(type && ((msptr->flags & type) == 0)) | |
744 | continue; | |
745 | ||
746 | _send_linebuf(target_p, &linebuf); | |
212380e3 AC |
747 | } |
748 | ||
3b2ebd04 | 749 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
750 | } |
751 | ||
a695b0e4 SB |
752 | /* sendto_channel_local_with_capability() |
753 | * | |
754 | * inputs - flags to send to, caps, negate caps, channel to send to, va_args | |
755 | * outputs - message to local channel members | |
756 | * side effects - | |
757 | */ | |
758 | void | |
759 | sendto_channel_local_with_capability(int type, int caps, int negcaps, struct Channel *chptr, const char *pattern, ...) | |
760 | { | |
761 | va_list args; | |
762 | ||
763 | va_start(args, pattern); | |
764 | _sendto_channel_local_with_capability_butone(NULL, type, caps, negcaps, chptr, pattern, &args); | |
765 | va_end(args); | |
766 | } | |
767 | ||
768 | ||
769 | /* sendto_channel_local_with_capability() | |
770 | * | |
771 | * inputs - flags to send to, caps, negate caps, channel to send to, va_args | |
772 | * outputs - message to local channel members | |
773 | * side effects - | |
774 | */ | |
775 | void | |
776 | sendto_channel_local_with_capability_butone(struct Client *one, int type, int caps, int negcaps, struct Channel *chptr, | |
777 | const char *pattern, ...) | |
778 | { | |
779 | va_list args; | |
780 | ||
781 | va_start(args, pattern); | |
782 | _sendto_channel_local_with_capability_butone(one, type, caps, negcaps, chptr, pattern, &args); | |
783 | va_end(args); | |
784 | } | |
785 | ||
786 | ||
212380e3 AC |
787 | /* sendto_channel_local_butone() |
788 | * | |
789 | * inputs - flags to send to, channel to send to, va_args | |
790 | * - user to ignore when sending | |
791 | * outputs - message to local channel members | |
792 | * side effects - | |
793 | */ | |
794 | void | |
795 | sendto_channel_local_butone(struct Client *one, int type, struct Channel *chptr, const char *pattern, ...) | |
796 | { | |
797 | va_list args; | |
798 | buf_head_t linebuf; | |
799 | struct membership *msptr; | |
800 | struct Client *target_p; | |
5559c3cf | 801 | struct MsgBuf msgbuf; |
330fc5c1 | 802 | rb_dlink_node *ptr; |
637c4932 | 803 | rb_dlink_node *next_ptr; |
55abcbb2 KB |
804 | |
805 | rb_linebuf_newbuf(&linebuf); | |
806 | ||
5559c3cf AC |
807 | build_msgbuf_from(&msgbuf, one, NULL); |
808 | ||
212380e3 | 809 | va_start(args, pattern); |
3b2ebd04 | 810 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
474f6342 | 811 | va_end(args); |
212380e3 | 812 | |
637c4932 | 813 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) |
212380e3 AC |
814 | { |
815 | msptr = ptr->data; | |
816 | target_p = msptr->client_p; | |
817 | ||
818 | if(target_p == one) | |
819 | continue; | |
820 | ||
821 | if(IsIOError(target_p)) | |
822 | continue; | |
823 | ||
824 | if(type && ((msptr->flags & type) == 0)) | |
825 | continue; | |
826 | ||
5559c3cf | 827 | /* attach the present linebuf to the target */ |
212380e3 AC |
828 | _send_linebuf(target_p, &linebuf); |
829 | } | |
830 | ||
3b2ebd04 | 831 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
832 | } |
833 | ||
834 | /* | |
835 | * sendto_common_channels_local() | |
836 | * | |
837 | * inputs - pointer to client | |
7a948bda | 838 | * - capability mask |
583f064f | 839 | * - negated capability mask |
212380e3 AC |
840 | * - pattern to send |
841 | * output - NONE | |
842 | * side effects - Sends a message to all people on local server who are | |
55abcbb2 | 843 | * in same channel with user. |
212380e3 AC |
844 | * used by m_nick.c and exit_one_client. |
845 | */ | |
846 | void | |
583f064f | 847 | sendto_common_channels_local(struct Client *user, int cap, int negcap, const char *pattern, ...) |
212380e3 AC |
848 | { |
849 | va_list args; | |
330fc5c1 | 850 | rb_dlink_node *ptr; |
637c4932 | 851 | rb_dlink_node *next_ptr; |
330fc5c1 AC |
852 | rb_dlink_node *uptr; |
853 | rb_dlink_node *next_uptr; | |
212380e3 AC |
854 | struct Channel *chptr; |
855 | struct Client *target_p; | |
856 | struct membership *msptr; | |
857 | struct membership *mscptr; | |
858 | buf_head_t linebuf; | |
859 | ||
3b2ebd04 | 860 | rb_linebuf_newbuf(&linebuf); |
212380e3 | 861 | va_start(args, pattern); |
3b2ebd04 | 862 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
212380e3 AC |
863 | va_end(args); |
864 | ||
865 | ++current_serial; | |
866 | ||
637c4932 | 867 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, user->user->channel.head) |
212380e3 AC |
868 | { |
869 | mscptr = ptr->data; | |
870 | chptr = mscptr->chptr; | |
871 | ||
5cefa1d6 | 872 | RB_DLINK_FOREACH_SAFE(uptr, next_uptr, chptr->locmembers.head) |
212380e3 AC |
873 | { |
874 | msptr = uptr->data; | |
875 | target_p = msptr->client_p; | |
876 | ||
877 | if(IsIOError(target_p) || | |
7a948bda | 878 | target_p->serial == current_serial || |
583f064f AC |
879 | !IsCapable(target_p, cap) || |
880 | !NotCapable(target_p, negcap)) | |
212380e3 AC |
881 | continue; |
882 | ||
883 | target_p->serial = current_serial; | |
884 | send_linebuf(target_p, &linebuf); | |
885 | } | |
886 | } | |
887 | ||
888 | /* this can happen when the user isnt in any channels, but we still | |
889 | * need to send them the data, ie a nick change | |
890 | */ | |
891 | if(MyConnect(user) && (user->serial != current_serial)) | |
892 | send_linebuf(user, &linebuf); | |
893 | ||
3b2ebd04 | 894 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
895 | } |
896 | ||
897 | /* | |
898 | * sendto_common_channels_local_butone() | |
899 | * | |
900 | * inputs - pointer to client | |
7a948bda | 901 | * - capability mask |
583f064f | 902 | * - negated capability mask |
212380e3 AC |
903 | * - pattern to send |
904 | * output - NONE | |
905 | * side effects - Sends a message to all people on local server who are | |
906 | * in same channel with user, except for user itself. | |
907 | */ | |
908 | void | |
583f064f | 909 | sendto_common_channels_local_butone(struct Client *user, int cap, int negcap, const char *pattern, ...) |
212380e3 AC |
910 | { |
911 | va_list args; | |
330fc5c1 | 912 | rb_dlink_node *ptr; |
637c4932 | 913 | rb_dlink_node *next_ptr; |
330fc5c1 AC |
914 | rb_dlink_node *uptr; |
915 | rb_dlink_node *next_uptr; | |
212380e3 AC |
916 | struct Channel *chptr; |
917 | struct Client *target_p; | |
918 | struct membership *msptr; | |
919 | struct membership *mscptr; | |
920 | buf_head_t linebuf; | |
921 | ||
3b2ebd04 | 922 | rb_linebuf_newbuf(&linebuf); |
5559c3cf | 923 | |
212380e3 | 924 | va_start(args, pattern); |
3b2ebd04 | 925 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
212380e3 AC |
926 | va_end(args); |
927 | ||
928 | ++current_serial; | |
929 | /* Skip them -- jilles */ | |
930 | user->serial = current_serial; | |
931 | ||
637c4932 | 932 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, user->user->channel.head) |
212380e3 AC |
933 | { |
934 | mscptr = ptr->data; | |
935 | chptr = mscptr->chptr; | |
936 | ||
5cefa1d6 | 937 | RB_DLINK_FOREACH_SAFE(uptr, next_uptr, chptr->locmembers.head) |
212380e3 AC |
938 | { |
939 | msptr = uptr->data; | |
940 | target_p = msptr->client_p; | |
941 | ||
942 | if(IsIOError(target_p) || | |
7a948bda | 943 | target_p->serial == current_serial || |
583f064f AC |
944 | !IsCapable(target_p, cap) || |
945 | !NotCapable(target_p, negcap)) | |
212380e3 AC |
946 | continue; |
947 | ||
948 | target_p->serial = current_serial; | |
949 | send_linebuf(target_p, &linebuf); | |
950 | } | |
951 | } | |
952 | ||
3b2ebd04 | 953 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
954 | } |
955 | ||
956 | /* sendto_match_butone() | |
957 | * | |
958 | * inputs - server not to send to, source, mask, type of mask, va_args | |
959 | * output - | |
960 | * side effects - message is sent to matching clients | |
961 | */ | |
962 | void | |
963 | sendto_match_butone(struct Client *one, struct Client *source_p, | |
964 | const char *mask, int what, const char *pattern, ...) | |
965 | { | |
966 | static char buf[BUFSIZE]; | |
967 | va_list args; | |
968 | struct Client *target_p; | |
330fc5c1 | 969 | rb_dlink_node *ptr; |
637c4932 | 970 | rb_dlink_node *next_ptr; |
3b2ebd04 | 971 | buf_head_t rb_linebuf_local; |
3b2ebd04 | 972 | buf_head_t rb_linebuf_id; |
212380e3 | 973 | |
3b2ebd04 | 974 | rb_linebuf_newbuf(&rb_linebuf_local); |
3b2ebd04 | 975 | rb_linebuf_newbuf(&rb_linebuf_id); |
212380e3 AC |
976 | |
977 | va_start(args, pattern); | |
5203cba5 | 978 | vsnprintf(buf, sizeof(buf), pattern, args); |
212380e3 AC |
979 | va_end(args); |
980 | ||
981 | if(IsServer(source_p)) | |
3b2ebd04 | 982 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, |
212380e3 AC |
983 | ":%s %s", source_p->name, buf); |
984 | else | |
3b2ebd04 | 985 | rb_linebuf_putmsg(&rb_linebuf_local, NULL, NULL, |
212380e3 | 986 | ":%s!%s@%s %s", |
55abcbb2 | 987 | source_p->name, source_p->username, |
212380e3 AC |
988 | source_p->host, buf); |
989 | ||
3b2ebd04 | 990 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s %s", use_id(source_p), buf); |
212380e3 AC |
991 | |
992 | if(what == MATCH_HOST) | |
993 | { | |
637c4932 | 994 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head) |
212380e3 AC |
995 | { |
996 | target_p = ptr->data; | |
997 | ||
998 | if(match(mask, target_p->host)) | |
3b2ebd04 | 999 | _send_linebuf(target_p, &rb_linebuf_local); |
212380e3 AC |
1000 | } |
1001 | } | |
1002 | /* what = MATCH_SERVER, if it doesnt match us, just send remote */ | |
1003 | else if(match(mask, me.name)) | |
1004 | { | |
637c4932 | 1005 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head) |
212380e3 AC |
1006 | { |
1007 | target_p = ptr->data; | |
3b2ebd04 | 1008 | _send_linebuf(target_p, &rb_linebuf_local); |
212380e3 AC |
1009 | } |
1010 | } | |
1011 | ||
5cefa1d6 | 1012 | RB_DLINK_FOREACH(ptr, serv_list.head) |
212380e3 AC |
1013 | { |
1014 | target_p = ptr->data; | |
1015 | ||
1016 | if(target_p == one) | |
1017 | continue; | |
1018 | ||
ba301eff | 1019 | send_linebuf_remote(target_p, source_p, &rb_linebuf_id); |
212380e3 AC |
1020 | } |
1021 | ||
3b2ebd04 JT |
1022 | rb_linebuf_donebuf(&rb_linebuf_local); |
1023 | rb_linebuf_donebuf(&rb_linebuf_id); | |
212380e3 AC |
1024 | } |
1025 | ||
1026 | /* sendto_match_servs() | |
1027 | * | |
1028 | * inputs - source, mask to send to, caps needed, va_args | |
55abcbb2 | 1029 | * outputs - |
212380e3 AC |
1030 | * side effects - message is sent to matching servers with caps. |
1031 | */ | |
1032 | void | |
55abcbb2 | 1033 | sendto_match_servs(struct Client *source_p, const char *mask, int cap, |
212380e3 AC |
1034 | int nocap, const char *pattern, ...) |
1035 | { | |
1036 | static char buf[BUFSIZE]; | |
1037 | va_list args; | |
330fc5c1 | 1038 | rb_dlink_node *ptr; |
212380e3 | 1039 | struct Client *target_p; |
3b2ebd04 | 1040 | buf_head_t rb_linebuf_id; |
212380e3 AC |
1041 | |
1042 | if(EmptyString(mask)) | |
1043 | return; | |
1044 | ||
3b2ebd04 | 1045 | rb_linebuf_newbuf(&rb_linebuf_id); |
212380e3 AC |
1046 | |
1047 | va_start(args, pattern); | |
5203cba5 | 1048 | vsnprintf(buf, sizeof(buf), pattern, args); |
212380e3 AC |
1049 | va_end(args); |
1050 | ||
55abcbb2 | 1051 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, |
212380e3 | 1052 | ":%s %s", use_id(source_p), buf); |
212380e3 AC |
1053 | |
1054 | current_serial++; | |
1055 | ||
5cefa1d6 | 1056 | RB_DLINK_FOREACH(ptr, global_serv_list.head) |
212380e3 AC |
1057 | { |
1058 | target_p = ptr->data; | |
1059 | ||
1060 | /* dont send to ourselves, or back to where it came from.. */ | |
1061 | if(IsMe(target_p) || target_p->from == source_p->from) | |
1062 | continue; | |
1063 | ||
1064 | if(target_p->from->serial == current_serial) | |
1065 | continue; | |
1066 | ||
1067 | if(match(mask, target_p->name)) | |
1068 | { | |
1069 | /* if we set the serial here, then we'll never do | |
1070 | * a match() again if !IsCapable() | |
1071 | */ | |
1072 | target_p->from->serial = current_serial; | |
1073 | ||
1074 | if(cap && !IsCapable(target_p->from, cap)) | |
1075 | continue; | |
1076 | ||
1077 | if(nocap && !NotCapable(target_p->from, nocap)) | |
1078 | continue; | |
1079 | ||
ba301eff | 1080 | _send_linebuf(target_p->from, &rb_linebuf_id); |
212380e3 AC |
1081 | } |
1082 | } | |
1083 | ||
3b2ebd04 | 1084 | rb_linebuf_donebuf(&rb_linebuf_id); |
212380e3 AC |
1085 | } |
1086 | ||
984d80c9 AC |
1087 | /* sendto_local_clients_with_capability() |
1088 | * | |
1089 | * inputs - caps needed, pattern, va_args | |
1090 | * outputs - | |
1091 | * side effects - message is sent to matching local clients with caps. | |
1092 | */ | |
1093 | void | |
1094 | sendto_local_clients_with_capability(int cap, const char *pattern, ...) | |
1095 | { | |
1096 | va_list args; | |
1097 | rb_dlink_node *ptr; | |
1098 | struct Client *target_p; | |
1099 | buf_head_t linebuf; | |
1100 | ||
1101 | rb_linebuf_newbuf(&linebuf); | |
1102 | ||
1103 | va_start(args, pattern); | |
1104 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); | |
1105 | va_end(args); | |
1106 | ||
984d80c9 AC |
1107 | RB_DLINK_FOREACH(ptr, lclient_list.head) |
1108 | { | |
1109 | target_p = ptr->data; | |
1110 | ||
bed692ca | 1111 | if(IsIOError(target_p) || !IsCapable(target_p, cap)) |
984d80c9 AC |
1112 | continue; |
1113 | ||
984d80c9 AC |
1114 | send_linebuf(target_p, &linebuf); |
1115 | } | |
1116 | ||
1117 | rb_linebuf_donebuf(&linebuf); | |
1118 | } | |
1119 | ||
8aba962d JT |
1120 | /* sendto_monitor() |
1121 | * | |
1122 | * inputs - monitor nick to send to, format, va_args | |
1123 | * outputs - message to local users monitoring the given nick | |
1124 | * side effects - | |
1125 | */ | |
1126 | void | |
1127 | sendto_monitor(struct monitor *monptr, const char *pattern, ...) | |
1128 | { | |
1129 | va_list args; | |
1130 | buf_head_t linebuf; | |
1131 | struct Client *target_p; | |
330fc5c1 | 1132 | rb_dlink_node *ptr; |
637c4932 | 1133 | rb_dlink_node *next_ptr; |
55abcbb2 KB |
1134 | |
1135 | rb_linebuf_newbuf(&linebuf); | |
1136 | ||
8aba962d | 1137 | va_start(args, pattern); |
3b2ebd04 | 1138 | rb_linebuf_putmsg(&linebuf, pattern, &args, NULL); |
8aba962d JT |
1139 | va_end(args); |
1140 | ||
637c4932 | 1141 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, monptr->users.head) |
8aba962d JT |
1142 | { |
1143 | target_p = ptr->data; | |
1144 | ||
1145 | if(IsIOError(target_p)) | |
1146 | continue; | |
1147 | ||
1148 | _send_linebuf(target_p, &linebuf); | |
1149 | } | |
1150 | ||
3b2ebd04 | 1151 | rb_linebuf_donebuf(&linebuf); |
8aba962d JT |
1152 | } |
1153 | ||
212380e3 AC |
1154 | /* sendto_anywhere() |
1155 | * | |
1156 | * inputs - target, source, va_args | |
1157 | * outputs - | |
1158 | * side effects - client is sent message with correct prefix. | |
1159 | */ | |
1160 | void | |
55abcbb2 | 1161 | sendto_anywhere(struct Client *target_p, struct Client *source_p, |
212380e3 AC |
1162 | const char *command, const char *pattern, ...) |
1163 | { | |
1164 | va_list args; | |
1165 | buf_head_t linebuf; | |
1166 | ||
adaa9ba9 AC |
1167 | rb_linebuf_newbuf(&linebuf); |
1168 | ||
212380e3 AC |
1169 | va_start(args, pattern); |
1170 | ||
1171 | if(MyClient(target_p)) | |
1172 | { | |
1173 | if(IsServer(source_p)) | |
3b2ebd04 | 1174 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s %s %s ", |
55abcbb2 | 1175 | source_p->name, command, |
212380e3 AC |
1176 | target_p->name); |
1177 | else | |
5559c3cf AC |
1178 | { |
1179 | struct MsgBuf msgbuf; | |
1180 | ||
1181 | build_msgbuf_from(&msgbuf, source_p, command); | |
f2003b44 AC |
1182 | msgbuf.target = target_p->name; |
1183 | ||
5559c3cf AC |
1184 | linebuf_put_msgvbuf(&msgbuf, &linebuf, target_p->localClient->caps, pattern, &args); |
1185 | } | |
212380e3 AC |
1186 | } |
1187 | else | |
3b2ebd04 | 1188 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s %s %s ", |
212380e3 AC |
1189 | get_id(source_p, target_p), command, |
1190 | get_id(target_p, target_p)); | |
1191 | va_end(args); | |
1192 | ||
1193 | if(MyClient(target_p)) | |
1194 | _send_linebuf(target_p, &linebuf); | |
1195 | else | |
1196 | send_linebuf_remote(target_p, source_p, &linebuf); | |
1197 | ||
3b2ebd04 | 1198 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
1199 | } |
1200 | ||
212380e3 AC |
1201 | /* sendto_realops_snomask() |
1202 | * | |
1203 | * inputs - snomask needed, level (opers/admin), va_args | |
1204 | * output - | |
1205 | * side effects - message is sent to opers with matching snomasks | |
1206 | */ | |
1207 | void | |
1208 | sendto_realops_snomask(int flags, int level, const char *pattern, ...) | |
1209 | { | |
1210 | static char buf[BUFSIZE]; | |
1211 | char *snobuf; | |
1212 | struct Client *client_p; | |
330fc5c1 | 1213 | rb_dlink_node *ptr; |
637c4932 | 1214 | rb_dlink_node *next_ptr; |
212380e3 AC |
1215 | va_list args; |
1216 | buf_head_t linebuf; | |
1217 | ||
3b2ebd04 | 1218 | rb_linebuf_newbuf(&linebuf); |
212380e3 AC |
1219 | |
1220 | /* Be very sure not to do things like "Trying to send to myself" | |
1221 | * L_NETWIDE, otherwise infinite recursion may result! -- jilles */ | |
1222 | if (level & L_NETWIDE && ConfigFileEntry.global_snotices) | |
1223 | { | |
1224 | /* rather a lot of copying around, oh well -- jilles */ | |
1225 | va_start(args, pattern); | |
5203cba5 | 1226 | vsnprintf(buf, sizeof(buf), pattern, args); |
212380e3 | 1227 | va_end(args); |
55abcbb2 | 1228 | rb_linebuf_putmsg(&linebuf, pattern, NULL, |
212380e3 AC |
1229 | ":%s NOTICE * :*** Notice -- %s", me.name, buf); |
1230 | snobuf = construct_snobuf(flags); | |
1231 | if (snobuf[1] != '\0') | |
212380e3 AC |
1232 | sendto_server(NULL, NULL, CAP_ENCAP|CAP_TS6, NOCAPS, |
1233 | ":%s ENCAP * SNOTE %c :%s", | |
1234 | me.id, snobuf[1], buf); | |
212380e3 | 1235 | } |
ad13bb75 JT |
1236 | else if (remote_rehash_oper_p != NULL) |
1237 | { | |
1238 | /* rather a lot of copying around, oh well -- jilles */ | |
1239 | va_start(args, pattern); | |
5203cba5 | 1240 | vsnprintf(buf, sizeof(buf), pattern, args); |
ad13bb75 | 1241 | va_end(args); |
55abcbb2 | 1242 | rb_linebuf_putmsg(&linebuf, pattern, NULL, |
ad13bb75 JT |
1243 | ":%s NOTICE * :*** Notice -- %s", me.name, buf); |
1244 | sendto_one_notice(remote_rehash_oper_p, ":*** Notice -- %s", buf); | |
1245 | } | |
212380e3 AC |
1246 | else |
1247 | { | |
1248 | va_start(args, pattern); | |
55abcbb2 | 1249 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 AC |
1250 | ":%s NOTICE * :*** Notice -- ", me.name); |
1251 | va_end(args); | |
1252 | } | |
1253 | level &= ~L_NETWIDE; | |
1254 | ||
637c4932 | 1255 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, local_oper_list.head) |
212380e3 AC |
1256 | { |
1257 | client_p = ptr->data; | |
1258 | ||
1259 | /* If we're sending it to opers and theyre an admin, skip. | |
1260 | * If we're sending it to admins, and theyre not, skip. | |
1261 | */ | |
1262 | if(((level == L_ADMIN) && !IsOperAdmin(client_p)) || | |
1263 | ((level == L_OPER) && IsOperAdmin(client_p))) | |
1264 | continue; | |
1265 | ||
1266 | if(client_p->snomask & flags) | |
1267 | _send_linebuf(client_p, &linebuf); | |
1268 | } | |
1269 | ||
3b2ebd04 | 1270 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
1271 | } |
1272 | /* sendto_realops_snomask_from() | |
1273 | * | |
1274 | * inputs - snomask needed, level (opers/admin), source server, va_args | |
1275 | * output - | |
1276 | * side effects - message is sent to opers with matching snomask | |
1277 | */ | |
1278 | void | |
1279 | sendto_realops_snomask_from(int flags, int level, struct Client *source_p, | |
1280 | const char *pattern, ...) | |
1281 | { | |
1282 | struct Client *client_p; | |
330fc5c1 | 1283 | rb_dlink_node *ptr; |
637c4932 | 1284 | rb_dlink_node *next_ptr; |
212380e3 AC |
1285 | va_list args; |
1286 | buf_head_t linebuf; | |
1287 | ||
3b2ebd04 | 1288 | rb_linebuf_newbuf(&linebuf); |
212380e3 AC |
1289 | |
1290 | va_start(args, pattern); | |
55abcbb2 | 1291 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 AC |
1292 | ":%s NOTICE * :*** Notice -- ", source_p->name); |
1293 | va_end(args); | |
1294 | ||
637c4932 | 1295 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, local_oper_list.head) |
212380e3 AC |
1296 | { |
1297 | client_p = ptr->data; | |
1298 | ||
1299 | /* If we're sending it to opers and theyre an admin, skip. | |
1300 | * If we're sending it to admins, and theyre not, skip. | |
1301 | */ | |
1302 | if(((level == L_ADMIN) && !IsOperAdmin(client_p)) || | |
1303 | ((level == L_OPER) && IsOperAdmin(client_p))) | |
1304 | continue; | |
1305 | ||
1306 | if(client_p->snomask & flags) | |
1307 | _send_linebuf(client_p, &linebuf); | |
1308 | } | |
1309 | ||
3b2ebd04 | 1310 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
1311 | } |
1312 | ||
1313 | /* | |
1314 | * sendto_wallops_flags | |
1315 | * | |
1316 | * inputs - flag types of messages to show to real opers | |
1317 | * - client sending request | |
1318 | * - var args input message | |
1319 | * output - NONE | |
1320 | * side effects - Send a wallops to local opers | |
1321 | */ | |
1322 | void | |
1323 | sendto_wallops_flags(int flags, struct Client *source_p, const char *pattern, ...) | |
1324 | { | |
1325 | struct Client *client_p; | |
330fc5c1 | 1326 | rb_dlink_node *ptr; |
637c4932 | 1327 | rb_dlink_node *next_ptr; |
212380e3 AC |
1328 | va_list args; |
1329 | buf_head_t linebuf; | |
1330 | ||
3b2ebd04 | 1331 | rb_linebuf_newbuf(&linebuf); |
212380e3 AC |
1332 | |
1333 | va_start(args, pattern); | |
1334 | ||
1335 | if(IsPerson(source_p)) | |
3b2ebd04 | 1336 | rb_linebuf_putmsg(&linebuf, pattern, &args, |
212380e3 AC |
1337 | ":%s!%s@%s WALLOPS :", source_p->name, |
1338 | source_p->username, source_p->host); | |
1339 | else | |
3b2ebd04 | 1340 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s WALLOPS :", source_p->name); |
212380e3 AC |
1341 | |
1342 | va_end(args); | |
1343 | ||
637c4932 | 1344 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, IsPerson(source_p) && flags == UMODE_WALLOP ? lclient_list.head : local_oper_list.head) |
212380e3 AC |
1345 | { |
1346 | client_p = ptr->data; | |
1347 | ||
1348 | if(client_p->umodes & flags) | |
1349 | _send_linebuf(client_p, &linebuf); | |
1350 | } | |
1351 | ||
3b2ebd04 | 1352 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
1353 | } |
1354 | ||
1355 | /* kill_client() | |
1356 | * | |
1357 | * input - client to send kill to, client to kill, va_args | |
1358 | * output - | |
1359 | * side effects - we issue a kill for the client | |
1360 | */ | |
1361 | void | |
1362 | kill_client(struct Client *target_p, struct Client *diedie, const char *pattern, ...) | |
1363 | { | |
1364 | va_list args; | |
1365 | buf_head_t linebuf; | |
1366 | ||
3b2ebd04 | 1367 | rb_linebuf_newbuf(&linebuf); |
212380e3 AC |
1368 | |
1369 | va_start(args, pattern); | |
3b2ebd04 | 1370 | rb_linebuf_putmsg(&linebuf, pattern, &args, ":%s KILL %s :", |
212380e3 AC |
1371 | get_id(&me, target_p), get_id(diedie, target_p)); |
1372 | va_end(args); | |
1373 | ||
1374 | send_linebuf(target_p, &linebuf); | |
3b2ebd04 | 1375 | rb_linebuf_donebuf(&linebuf); |
212380e3 AC |
1376 | } |
1377 | ||
1378 | ||
1379 | /* | |
1380 | * kill_client_serv_butone | |
1381 | * | |
1382 | * inputs - pointer to client to not send to | |
1383 | * - pointer to client to kill | |
1384 | * output - NONE | |
1385 | * side effects - Send a KILL for the given client | |
1386 | * message to all connected servers | |
1387 | * except the client 'one'. Also deal with | |
1388 | * client being unknown to leaf, as in lazylink... | |
1389 | */ | |
1390 | void | |
1391 | kill_client_serv_butone(struct Client *one, struct Client *target_p, const char *pattern, ...) | |
1392 | { | |
1393 | static char buf[BUFSIZE]; | |
1394 | va_list args; | |
1395 | struct Client *client_p; | |
330fc5c1 | 1396 | rb_dlink_node *ptr; |
637c4932 | 1397 | rb_dlink_node *next_ptr; |
3b2ebd04 | 1398 | buf_head_t rb_linebuf_id; |
212380e3 | 1399 | |
3b2ebd04 | 1400 | rb_linebuf_newbuf(&rb_linebuf_id); |
55abcbb2 | 1401 | |
212380e3 | 1402 | va_start(args, pattern); |
5203cba5 | 1403 | vsnprintf(buf, sizeof(buf), pattern, args); |
212380e3 AC |
1404 | va_end(args); |
1405 | ||
3b2ebd04 | 1406 | rb_linebuf_putmsg(&rb_linebuf_id, NULL, NULL, ":%s KILL %s :%s", |
212380e3 AC |
1407 | use_id(&me), use_id(target_p), buf); |
1408 | ||
637c4932 | 1409 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, serv_list.head) |
212380e3 AC |
1410 | { |
1411 | client_p = ptr->data; | |
1412 | ||
1413 | /* ok, if the client we're supposed to not send to has an | |
1414 | * ID, then we still want to issue the kill there.. | |
1415 | */ | |
1416 | if(one != NULL && (client_p == one->from) && | |
1417 | (!has_id(client_p) || !has_id(target_p))) | |
1418 | continue; | |
1419 | ||
ba301eff | 1420 | _send_linebuf(client_p, &rb_linebuf_id); |
212380e3 AC |
1421 | } |
1422 | ||
3b2ebd04 | 1423 | rb_linebuf_donebuf(&rb_linebuf_id); |
212380e3 | 1424 | } |