2 * ircd-ratbox: A slightly useful ircd.
3 * send.c: Functions for sending messages.
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
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.
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.
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
24 * $Id: send.c 3520 2007-06-30 22:15:35Z jilles $
38 #include "s_newconf.h"
43 #define LOG_BUFSIZE 2048
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)
48 static void send_queued_write(rb_fde_t
*F
, void *data
);
50 unsigned long current_serial
= 0L;
52 struct Client
*remote_rehash_oper_p
;
56 * inputs - client to send to, linebuf to attach
58 * side effects - linebuf is attached to client
61 _send_linebuf(struct Client
*to
, buf_head_t
*linebuf
)
65 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Trying to send message to myself!");
69 if(!MyConnect(to
) || IsIOError(to
))
72 if(rb_linebuf_len(&to
->localClient
->buf_sendq
) > get_sendq(to
))
76 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
77 "Max SendQ limit exceeded for %s: %u > %lu",
79 rb_linebuf_len(&to
->localClient
->buf_sendq
),
82 ilog(L_SERVER
, "Max SendQ limit exceeded for %s: %u > %lu",
83 log_client_name(to
, SHOW_IP
),
84 rb_linebuf_len(&to
->localClient
->buf_sendq
),
93 /* just attach the linebuf to the sendq instead of
94 * generating a new one
96 rb_linebuf_attach(&to
->localClient
->buf_sendq
, linebuf
);
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.
104 to
->localClient
->sendM
+= 1;
105 me
.localClient
->sendM
+= 1;
106 if(rb_linebuf_len(&to
->localClient
->buf_sendq
) > 0)
111 /* send_linebuf_remote()
113 * inputs - client to attach to, sender, linebuf
115 * side effects - client has linebuf attached
118 send_linebuf_remote(struct Client
*to
, struct Client
*from
, buf_head_t
*linebuf
)
123 /* we assume the caller has already tested for fake direction */
125 _send_linebuf(to
, linebuf
);
129 /* send_queued_write()
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
136 send_queued(struct Client
*to
)
139 #ifdef USE_IODEBUG_HOOKS
142 rb_fde_t
*F
= to
->localClient
->F
;
146 /* cant write anything to a dead socket. */
150 /* Something wants us to not send anything currently */
154 /* try to flush later when the write event resets this */
158 #ifdef USE_IODEBUG_HOOKS
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
;
165 if(rb_linebuf_len(&to
->localClient
->buf_sendq
))
168 rb_linebuf_flush(F
, &to
->localClient
->buf_sendq
)) > 0)
170 /* We have some data written .. update counters */
171 #ifdef USE_IODEBUG_HOOKS
173 call_hook(h_iosend_id
, &hd
);
175 if(to
->localClient
->buf_sendq
.list
.head
)
177 ((buf_line_t
*) to
->localClient
->buf_sendq
.list
.head
->
178 data
)->buf
+ to
->localClient
->buf_sendq
.writeofs
;
184 to
->localClient
->sendB
+= retlen
;
185 me
.localClient
->sendB
+= retlen
;
186 if(to
->localClient
->sendB
> 1023)
188 to
->localClient
->sendK
+= (to
->localClient
->sendB
>> 10);
189 to
->localClient
->sendB
&= 0x03ff; /* 2^10 = 1024, 3ff = 1023 */
191 else if(me
.localClient
->sendB
> 1023)
193 me
.localClient
->sendK
+= (me
.localClient
->sendB
>> 10);
194 me
.localClient
->sendB
&= 0x03ff;
198 if(retlen
== 0 || (retlen
< 0 && !rb_ignore_errno(errno
)))
205 if(rb_linebuf_len(&to
->localClient
->buf_sendq
))
208 rb_setselect(to
->localClient
->F
, RB_SELECT_WRITE
,
209 send_queued_write
, to
);
216 send_pop_queue(struct Client
*to
)
220 if(!MyConnect(to
) || IsIOError(to
))
222 if(rb_linebuf_len(&to
->localClient
->buf_sendq
) > 0)
226 /* send_queued_write()
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
233 send_queued_write(rb_fde_t
*F
, void *data
)
235 struct Client
*to
= data
;
242 * inputs - client to send to, va_args
243 * outputs - client has message put into its queue
247 sendto_one(struct Client
*target_p
, const char *pattern
, ...)
252 /* send remote if to->from non NULL */
253 if(target_p
->from
!= NULL
)
254 target_p
= target_p
->from
;
256 if(IsIOError(target_p
))
259 rb_linebuf_newbuf(&linebuf
);
261 va_start(args
, pattern
);
262 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
265 _send_linebuf(target_p
, &linebuf
);
267 rb_linebuf_donebuf(&linebuf
);
271 /* sendto_one_prefix()
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
278 sendto_one_prefix(struct Client
*target_p
, struct Client
*source_p
,
279 const char *command
, const char *pattern
, ...)
281 struct Client
*dest_p
;
285 /* send remote if to->from non NULL */
286 if(target_p
->from
!= NULL
)
287 dest_p
= target_p
->from
;
291 if(IsIOError(dest_p
))
296 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Trying to send to myself!");
300 rb_linebuf_newbuf(&linebuf
);
301 va_start(args
, pattern
);
302 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
304 get_id(source_p
, target_p
),
305 command
, get_id(target_p
, target_p
));
308 _send_linebuf(dest_p
, &linebuf
);
309 rb_linebuf_donebuf(&linebuf
);
312 /* sendto_one_notice()
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
319 sendto_one_notice(struct Client
*target_p
, const char *pattern
, ...)
321 struct Client
*dest_p
;
326 /* send remote if to->from non NULL */
327 if(target_p
->from
!= NULL
)
328 dest_p
= target_p
->from
;
332 if(IsIOError(dest_p
))
337 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Trying to send to myself!");
341 rb_linebuf_newbuf(&linebuf
);
342 va_start(args
, pattern
);
343 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
345 get_id(&me
, target_p
), *(to
= get_id(target_p
, target_p
)) != '\0' ? to
: "*");
348 _send_linebuf(dest_p
, &linebuf
);
349 rb_linebuf_donebuf(&linebuf
);
353 /* sendto_one_numeric()
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
360 sendto_one_numeric(struct Client
*target_p
, int numeric
, const char *pattern
, ...)
362 struct Client
*dest_p
;
367 /* send remote if to->from non NULL */
368 if(target_p
->from
!= NULL
)
369 dest_p
= target_p
->from
;
373 if(IsIOError(dest_p
))
378 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Trying to send to myself!");
382 rb_linebuf_newbuf(&linebuf
);
383 va_start(args
, pattern
);
384 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
386 get_id(&me
, target_p
),
387 numeric
, *(to
= get_id(target_p
, target_p
)) != '\0' ? to
: "*");
390 _send_linebuf(dest_p
, &linebuf
);
391 rb_linebuf_donebuf(&linebuf
);
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
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'.
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
412 sendto_server(struct Client
*one
, struct Channel
*chptr
, unsigned long caps
,
413 unsigned long nocaps
, const char *format
, ...)
416 struct Client
*target_p
;
418 rb_dlink_node
*next_ptr
;
421 /* noone to send to.. */
422 if(rb_dlink_list_length(&serv_list
) == 0)
425 if(chptr
!= NULL
&& *chptr
->chname
!= '#')
428 rb_linebuf_newbuf(&linebuf
);
429 va_start(args
, format
);
430 rb_linebuf_putmsg(&linebuf
, format
, &args
, NULL
);
433 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, serv_list
.head
)
435 target_p
= ptr
->data
;
437 /* check against 'one' */
438 if(one
!= NULL
&& (target_p
== one
->from
))
441 /* check we have required capabs */
442 if(!IsCapable(target_p
, caps
))
445 /* check we don't have any forbidden capabs */
446 if(!NotCapable(target_p
, nocaps
))
449 _send_linebuf(target_p
, &linebuf
);
452 rb_linebuf_donebuf(&linebuf
);
456 /* sendto_channel_flags()
458 * inputs - server not to send to, flags needed, source, channel, va_args
459 * outputs - message is sent to channel members
463 sendto_channel_flags(struct Client
*one
, int type
, struct Client
*source_p
,
464 struct Channel
*chptr
, const char *pattern
, ...)
466 static char buf
[BUFSIZE
];
468 buf_head_t rb_linebuf_local
;
469 buf_head_t rb_linebuf_id
;
470 struct Client
*target_p
;
471 struct membership
*msptr
;
473 rb_dlink_node
*next_ptr
;
475 rb_linebuf_newbuf(&rb_linebuf_local
);
476 rb_linebuf_newbuf(&rb_linebuf_id
);
480 va_start(args
, pattern
);
481 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
484 if(IsServer(source_p
))
485 rb_linebuf_putmsg(&rb_linebuf_local
, NULL
, NULL
,
486 ":%s %s", source_p
->name
, buf
);
488 rb_linebuf_putmsg(&rb_linebuf_local
, NULL
, NULL
,
490 source_p
->name
, source_p
->username
,
491 source_p
->host
, buf
);
493 rb_linebuf_putmsg(&rb_linebuf_id
, NULL
, NULL
, ":%s %s", use_id(source_p
), buf
);
495 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, chptr
->members
.head
)
498 target_p
= msptr
->client_p
;
500 if(IsIOError(target_p
->from
) || target_p
->from
== one
)
503 if(type
&& ((msptr
->flags
& type
) == 0))
509 if(!MyClient(target_p
))
511 /* if we've got a specific type, target must support
514 if(type
&& NotCapable(target_p
->from
, CAP_CHW
))
517 if(target_p
->from
->serial
!= current_serial
)
519 send_linebuf_remote(target_p
, source_p
, &rb_linebuf_id
);
520 target_p
->from
->serial
= current_serial
;
524 _send_linebuf(target_p
, &rb_linebuf_local
);
527 rb_linebuf_donebuf(&rb_linebuf_local
);
528 rb_linebuf_donebuf(&rb_linebuf_id
);
531 /* sendto_channel_flags()
533 * inputs - server not to send to, flags needed, source, channel, va_args
534 * outputs - message is sent to channel members
538 sendto_channel_opmod(struct Client
*one
, struct Client
*source_p
,
539 struct Channel
*chptr
, const char *command
,
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
;
548 rb_dlink_node
*next_ptr
;
550 rb_linebuf_newbuf(&rb_linebuf_local
);
551 rb_linebuf_newbuf(&rb_linebuf_old
);
552 rb_linebuf_newbuf(&rb_linebuf_new
);
556 if(IsServer(source_p
))
557 rb_linebuf_putmsg(&rb_linebuf_local
, NULL
, NULL
,
559 source_p
->name
, command
, chptr
->chname
, text
);
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
);
566 if (chptr
->mode
.mode
& MODE_MODERATED
)
567 rb_linebuf_putmsg(&rb_linebuf_old
, NULL
, NULL
,
569 use_id(source_p
), command
, chptr
->chname
, text
);
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
,
577 use_id(source_p
), command
, chptr
->chname
, text
);
579 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, chptr
->members
.head
)
582 target_p
= msptr
->client_p
;
584 if(IsIOError(target_p
->from
) || target_p
->from
== one
)
587 if((msptr
->flags
& CHFL_CHANOP
) == 0)
593 if(!MyClient(target_p
))
595 /* if we've got a specific type, target must support
598 if(NotCapable(target_p
->from
, CAP_CHW
))
601 if(target_p
->from
->serial
!= current_serial
)
603 if (IsCapable(target_p
->from
, CAP_EOPMOD
))
604 send_linebuf_remote(target_p
, source_p
, &rb_linebuf_new
);
606 send_linebuf_remote(target_p
, source_p
, &rb_linebuf_old
);
607 target_p
->from
->serial
= current_serial
;
611 _send_linebuf(target_p
, &rb_linebuf_local
);
614 rb_linebuf_donebuf(&rb_linebuf_local
);
615 rb_linebuf_donebuf(&rb_linebuf_old
);
616 rb_linebuf_donebuf(&rb_linebuf_new
);
619 /* sendto_channel_local()
621 * inputs - flags to send to, channel to send to, va_args
622 * outputs - message to local channel members
626 sendto_channel_local(int type
, struct Channel
*chptr
, const char *pattern
, ...)
630 struct membership
*msptr
;
631 struct Client
*target_p
;
633 rb_dlink_node
*next_ptr
;
635 rb_linebuf_newbuf(&linebuf
);
637 va_start(args
, pattern
);
638 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
641 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, chptr
->locmembers
.head
)
644 target_p
= msptr
->client_p
;
646 if(IsIOError(target_p
))
649 if(type
&& ((msptr
->flags
& type
) == 0))
652 _send_linebuf(target_p
, &linebuf
);
655 rb_linebuf_donebuf(&linebuf
);
658 /* sendto_channel_local_with_capability()
660 * inputs - flags to send to, caps, negate caps, channel to send to, va_args
661 * outputs - message to local channel members
665 sendto_channel_local_with_capability(int type
, int caps
, int negcaps
, struct Channel
*chptr
, const char *pattern
, ...)
669 struct membership
*msptr
;
670 struct Client
*target_p
;
672 rb_dlink_node
*next_ptr
;
674 rb_linebuf_newbuf(&linebuf
);
676 va_start(args
, pattern
);
677 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
680 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, chptr
->locmembers
.head
)
683 target_p
= msptr
->client_p
;
685 if(IsIOError(target_p
) ||
686 !IsCapable(target_p
, caps
) ||
687 IsCapable(target_p
, negcaps
))
690 if(type
&& ((msptr
->flags
& type
) == 0))
693 _send_linebuf(target_p
, &linebuf
);
696 rb_linebuf_donebuf(&linebuf
);
699 /* sendto_channel_local_butone()
701 * inputs - flags to send to, channel to send to, va_args
702 * - user to ignore when sending
703 * outputs - message to local channel members
707 sendto_channel_local_butone(struct Client
*one
, int type
, struct Channel
*chptr
, const char *pattern
, ...)
711 struct membership
*msptr
;
712 struct Client
*target_p
;
714 rb_dlink_node
*next_ptr
;
716 rb_linebuf_newbuf(&linebuf
);
718 va_start(args
, pattern
);
719 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
722 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, chptr
->locmembers
.head
)
725 target_p
= msptr
->client_p
;
730 if(IsIOError(target_p
))
733 if(type
&& ((msptr
->flags
& type
) == 0))
736 _send_linebuf(target_p
, &linebuf
);
739 rb_linebuf_donebuf(&linebuf
);
743 * sendto_common_channels_local()
745 * inputs - pointer to client
749 * side effects - Sends a message to all people on local server who are
750 * in same channel with user.
751 * used by m_nick.c and exit_one_client.
754 sendto_common_channels_local(struct Client
*user
, int cap
, const char *pattern
, ...)
758 rb_dlink_node
*next_ptr
;
760 rb_dlink_node
*next_uptr
;
761 struct Channel
*chptr
;
762 struct Client
*target_p
;
763 struct membership
*msptr
;
764 struct membership
*mscptr
;
767 rb_linebuf_newbuf(&linebuf
);
768 va_start(args
, pattern
);
769 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
774 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, user
->user
->channel
.head
)
777 chptr
= mscptr
->chptr
;
779 RB_DLINK_FOREACH_SAFE(uptr
, next_uptr
, chptr
->locmembers
.head
)
782 target_p
= msptr
->client_p
;
784 if(IsIOError(target_p
) ||
785 target_p
->serial
== current_serial
||
786 !IsCapable(target_p
, cap
))
789 target_p
->serial
= current_serial
;
790 send_linebuf(target_p
, &linebuf
);
794 /* this can happen when the user isnt in any channels, but we still
795 * need to send them the data, ie a nick change
797 if(MyConnect(user
) && (user
->serial
!= current_serial
))
798 send_linebuf(user
, &linebuf
);
800 rb_linebuf_donebuf(&linebuf
);
804 * sendto_common_channels_local_butone()
806 * inputs - pointer to client
810 * side effects - Sends a message to all people on local server who are
811 * in same channel with user, except for user itself.
814 sendto_common_channels_local_butone(struct Client
*user
, int cap
, const char *pattern
, ...)
818 rb_dlink_node
*next_ptr
;
820 rb_dlink_node
*next_uptr
;
821 struct Channel
*chptr
;
822 struct Client
*target_p
;
823 struct membership
*msptr
;
824 struct membership
*mscptr
;
827 rb_linebuf_newbuf(&linebuf
);
828 va_start(args
, pattern
);
829 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
833 /* Skip them -- jilles */
834 user
->serial
= current_serial
;
836 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, user
->user
->channel
.head
)
839 chptr
= mscptr
->chptr
;
841 RB_DLINK_FOREACH_SAFE(uptr
, next_uptr
, chptr
->locmembers
.head
)
844 target_p
= msptr
->client_p
;
846 if(IsIOError(target_p
) ||
847 target_p
->serial
== current_serial
||
848 !IsCapable(target_p
, cap
))
851 target_p
->serial
= current_serial
;
852 send_linebuf(target_p
, &linebuf
);
856 rb_linebuf_donebuf(&linebuf
);
859 /* sendto_match_butone()
861 * inputs - server not to send to, source, mask, type of mask, va_args
863 * side effects - message is sent to matching clients
866 sendto_match_butone(struct Client
*one
, struct Client
*source_p
,
867 const char *mask
, int what
, const char *pattern
, ...)
869 static char buf
[BUFSIZE
];
871 struct Client
*target_p
;
873 rb_dlink_node
*next_ptr
;
874 buf_head_t rb_linebuf_local
;
875 buf_head_t rb_linebuf_id
;
877 rb_linebuf_newbuf(&rb_linebuf_local
);
878 rb_linebuf_newbuf(&rb_linebuf_id
);
880 va_start(args
, pattern
);
881 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
884 if(IsServer(source_p
))
885 rb_linebuf_putmsg(&rb_linebuf_local
, NULL
, NULL
,
886 ":%s %s", source_p
->name
, buf
);
888 rb_linebuf_putmsg(&rb_linebuf_local
, NULL
, NULL
,
890 source_p
->name
, source_p
->username
,
891 source_p
->host
, buf
);
893 rb_linebuf_putmsg(&rb_linebuf_id
, NULL
, NULL
, ":%s %s", use_id(source_p
), buf
);
895 if(what
== MATCH_HOST
)
897 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, lclient_list
.head
)
899 target_p
= ptr
->data
;
901 if(match(mask
, target_p
->host
))
902 _send_linebuf(target_p
, &rb_linebuf_local
);
905 /* what = MATCH_SERVER, if it doesnt match us, just send remote */
906 else if(match(mask
, me
.name
))
908 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, lclient_list
.head
)
910 target_p
= ptr
->data
;
911 _send_linebuf(target_p
, &rb_linebuf_local
);
915 RB_DLINK_FOREACH(ptr
, serv_list
.head
)
917 target_p
= ptr
->data
;
922 send_linebuf_remote(target_p
, source_p
, &rb_linebuf_id
);
925 rb_linebuf_donebuf(&rb_linebuf_local
);
926 rb_linebuf_donebuf(&rb_linebuf_id
);
929 /* sendto_match_servs()
931 * inputs - source, mask to send to, caps needed, va_args
933 * side effects - message is sent to matching servers with caps.
936 sendto_match_servs(struct Client
*source_p
, const char *mask
, int cap
,
937 int nocap
, const char *pattern
, ...)
939 static char buf
[BUFSIZE
];
942 struct Client
*target_p
;
943 buf_head_t rb_linebuf_id
;
945 if(EmptyString(mask
))
948 rb_linebuf_newbuf(&rb_linebuf_id
);
950 va_start(args
, pattern
);
951 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
954 rb_linebuf_putmsg(&rb_linebuf_id
, NULL
, NULL
,
955 ":%s %s", use_id(source_p
), buf
);
959 RB_DLINK_FOREACH(ptr
, global_serv_list
.head
)
961 target_p
= ptr
->data
;
963 /* dont send to ourselves, or back to where it came from.. */
964 if(IsMe(target_p
) || target_p
->from
== source_p
->from
)
967 if(target_p
->from
->serial
== current_serial
)
970 if(match(mask
, target_p
->name
))
972 /* if we set the serial here, then we'll never do
973 * a match() again if !IsCapable()
975 target_p
->from
->serial
= current_serial
;
977 if(cap
&& !IsCapable(target_p
->from
, cap
))
980 if(nocap
&& !NotCapable(target_p
->from
, nocap
))
983 _send_linebuf(target_p
->from
, &rb_linebuf_id
);
987 rb_linebuf_donebuf(&rb_linebuf_id
);
992 * inputs - monitor nick to send to, format, va_args
993 * outputs - message to local users monitoring the given nick
997 sendto_monitor(struct monitor
*monptr
, const char *pattern
, ...)
1001 struct Client
*target_p
;
1003 rb_dlink_node
*next_ptr
;
1005 rb_linebuf_newbuf(&linebuf
);
1007 va_start(args
, pattern
);
1008 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, NULL
);
1011 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, monptr
->users
.head
)
1013 target_p
= ptr
->data
;
1015 if(IsIOError(target_p
))
1018 _send_linebuf(target_p
, &linebuf
);
1021 rb_linebuf_donebuf(&linebuf
);
1024 /* sendto_anywhere()
1026 * inputs - target, source, va_args
1028 * side effects - client is sent message with correct prefix.
1031 sendto_anywhere(struct Client
*target_p
, struct Client
*source_p
,
1032 const char *command
, const char *pattern
, ...)
1037 rb_linebuf_newbuf(&linebuf
);
1039 va_start(args
, pattern
);
1041 if(MyClient(target_p
))
1043 if(IsServer(source_p
))
1044 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, ":%s %s %s ",
1045 source_p
->name
, command
,
1048 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
1050 source_p
->name
, source_p
->username
,
1051 source_p
->host
, command
,
1055 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, ":%s %s %s ",
1056 get_id(source_p
, target_p
), command
,
1057 get_id(target_p
, target_p
));
1060 if(MyClient(target_p
))
1061 _send_linebuf(target_p
, &linebuf
);
1063 send_linebuf_remote(target_p
, source_p
, &linebuf
);
1065 rb_linebuf_donebuf(&linebuf
);
1068 /* sendto_realops_snomask()
1070 * inputs - snomask needed, level (opers/admin), va_args
1072 * side effects - message is sent to opers with matching snomasks
1075 sendto_realops_snomask(int flags
, int level
, const char *pattern
, ...)
1077 static char buf
[BUFSIZE
];
1079 struct Client
*client_p
;
1081 rb_dlink_node
*next_ptr
;
1085 rb_linebuf_newbuf(&linebuf
);
1087 /* Be very sure not to do things like "Trying to send to myself"
1088 * L_NETWIDE, otherwise infinite recursion may result! -- jilles */
1089 if (level
& L_NETWIDE
&& ConfigFileEntry
.global_snotices
)
1091 /* rather a lot of copying around, oh well -- jilles */
1092 va_start(args
, pattern
);
1093 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
1095 rb_linebuf_putmsg(&linebuf
, pattern
, NULL
,
1096 ":%s NOTICE * :*** Notice -- %s", me
.name
, buf
);
1097 snobuf
= construct_snobuf(flags
);
1098 if (snobuf
[1] != '\0')
1099 sendto_server(NULL
, NULL
, CAP_ENCAP
|CAP_TS6
, NOCAPS
,
1100 ":%s ENCAP * SNOTE %c :%s",
1101 me
.id
, snobuf
[1], buf
);
1103 else if (remote_rehash_oper_p
!= NULL
)
1105 /* rather a lot of copying around, oh well -- jilles */
1106 va_start(args
, pattern
);
1107 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
1109 rb_linebuf_putmsg(&linebuf
, pattern
, NULL
,
1110 ":%s NOTICE * :*** Notice -- %s", me
.name
, buf
);
1111 sendto_one_notice(remote_rehash_oper_p
, ":*** Notice -- %s", buf
);
1115 va_start(args
, pattern
);
1116 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
1117 ":%s NOTICE * :*** Notice -- ", me
.name
);
1120 level
&= ~L_NETWIDE
;
1122 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, local_oper_list
.head
)
1124 client_p
= ptr
->data
;
1126 /* If we're sending it to opers and theyre an admin, skip.
1127 * If we're sending it to admins, and theyre not, skip.
1129 if(((level
== L_ADMIN
) && !IsOperAdmin(client_p
)) ||
1130 ((level
== L_OPER
) && IsOperAdmin(client_p
)))
1133 if(client_p
->snomask
& flags
)
1134 _send_linebuf(client_p
, &linebuf
);
1137 rb_linebuf_donebuf(&linebuf
);
1139 /* sendto_realops_snomask_from()
1141 * inputs - snomask needed, level (opers/admin), source server, va_args
1143 * side effects - message is sent to opers with matching snomask
1146 sendto_realops_snomask_from(int flags
, int level
, struct Client
*source_p
,
1147 const char *pattern
, ...)
1149 struct Client
*client_p
;
1151 rb_dlink_node
*next_ptr
;
1155 rb_linebuf_newbuf(&linebuf
);
1157 va_start(args
, pattern
);
1158 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
1159 ":%s NOTICE * :*** Notice -- ", source_p
->name
);
1162 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, local_oper_list
.head
)
1164 client_p
= ptr
->data
;
1166 /* If we're sending it to opers and theyre an admin, skip.
1167 * If we're sending it to admins, and theyre not, skip.
1169 if(((level
== L_ADMIN
) && !IsOperAdmin(client_p
)) ||
1170 ((level
== L_OPER
) && IsOperAdmin(client_p
)))
1173 if(client_p
->snomask
& flags
)
1174 _send_linebuf(client_p
, &linebuf
);
1177 rb_linebuf_donebuf(&linebuf
);
1181 * sendto_wallops_flags
1183 * inputs - flag types of messages to show to real opers
1184 * - client sending request
1185 * - var args input message
1187 * side effects - Send a wallops to local opers
1190 sendto_wallops_flags(int flags
, struct Client
*source_p
, const char *pattern
, ...)
1192 struct Client
*client_p
;
1194 rb_dlink_node
*next_ptr
;
1198 rb_linebuf_newbuf(&linebuf
);
1200 va_start(args
, pattern
);
1202 if(IsPerson(source_p
))
1203 rb_linebuf_putmsg(&linebuf
, pattern
, &args
,
1204 ":%s!%s@%s WALLOPS :", source_p
->name
,
1205 source_p
->username
, source_p
->host
);
1207 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, ":%s WALLOPS :", source_p
->name
);
1211 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, IsPerson(source_p
) && flags
== UMODE_WALLOP
? lclient_list
.head
: local_oper_list
.head
)
1213 client_p
= ptr
->data
;
1215 if(client_p
->umodes
& flags
)
1216 _send_linebuf(client_p
, &linebuf
);
1219 rb_linebuf_donebuf(&linebuf
);
1224 * input - client to send kill to, client to kill, va_args
1226 * side effects - we issue a kill for the client
1229 kill_client(struct Client
*target_p
, struct Client
*diedie
, const char *pattern
, ...)
1234 rb_linebuf_newbuf(&linebuf
);
1236 va_start(args
, pattern
);
1237 rb_linebuf_putmsg(&linebuf
, pattern
, &args
, ":%s KILL %s :",
1238 get_id(&me
, target_p
), get_id(diedie
, target_p
));
1241 send_linebuf(target_p
, &linebuf
);
1242 rb_linebuf_donebuf(&linebuf
);
1247 * kill_client_serv_butone
1249 * inputs - pointer to client to not send to
1250 * - pointer to client to kill
1252 * side effects - Send a KILL for the given client
1253 * message to all connected servers
1254 * except the client 'one'. Also deal with
1255 * client being unknown to leaf, as in lazylink...
1258 kill_client_serv_butone(struct Client
*one
, struct Client
*target_p
, const char *pattern
, ...)
1260 static char buf
[BUFSIZE
];
1262 struct Client
*client_p
;
1264 rb_dlink_node
*next_ptr
;
1265 buf_head_t rb_linebuf_id
;
1267 rb_linebuf_newbuf(&rb_linebuf_id
);
1269 va_start(args
, pattern
);
1270 rb_vsnprintf(buf
, sizeof(buf
), pattern
, args
);
1273 rb_linebuf_putmsg(&rb_linebuf_id
, NULL
, NULL
, ":%s KILL %s :%s",
1274 use_id(&me
), use_id(target_p
), buf
);
1276 RB_DLINK_FOREACH_SAFE(ptr
, next_ptr
, serv_list
.head
)
1278 client_p
= ptr
->data
;
1280 /* ok, if the client we're supposed to not send to has an
1281 * ID, then we still want to issue the kill there..
1283 if(one
!= NULL
&& (client_p
== one
->from
) &&
1284 (!has_id(client_p
) || !has_id(target_p
)))
1287 _send_linebuf(client_p
, &rb_linebuf_id
);
1290 rb_linebuf_donebuf(&rb_linebuf_id
);