2 * charybdis: A slightly useful ircd.
3 * chmode.c: channel mode management
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 * Copyright (C) 2005-2006 charybdis development team
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 * $Id: chmode.c 3580 2007-11-07 23:45:14Z jilles $
37 #include "s_serv.h" /* captab */
41 #include "s_conf.h" /* ConfigFileEntry, ConfigChannel */
42 #include "s_newconf.h"
46 /* bitmasks for error returns, so we send once per call */
47 #define SM_ERR_NOTS 0x00000001 /* No TS on channel */
48 #define SM_ERR_NOOPS 0x00000002 /* No chan ops */
49 #define SM_ERR_UNKNOWN 0x00000004
50 #define SM_ERR_RPL_C 0x00000008
51 #define SM_ERR_RPL_B 0x00000010
52 #define SM_ERR_RPL_E 0x00000020
53 #define SM_ERR_NOTONCHANNEL 0x00000040 /* Not on channel */
54 #define SM_ERR_RPL_I 0x00000100
55 #define SM_ERR_RPL_D 0x00000200
56 #define SM_ERR_NOPRIVS 0x00000400
57 #define SM_ERR_RPL_Q 0x00000800
58 #define SM_ERR_RPL_F 0x00001000
60 #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */
62 static struct ChModeChange mode_changes
[BUFSIZE
];
63 static int mode_count
;
64 static int mode_limit
;
65 static int mode_limit_simple
;
69 char cflagsmyinfo
[256];
71 int chmode_flags
[256];
73 /* OPTIMIZE ME! -- dwr */
75 construct_cflags_strings(void)
78 char *ptr
= cflagsbuf
;
79 char *ptr2
= cflagsmyinfo
;
84 for(i
= 0; i
< 256; i
++)
86 if( !(chmode_table
[i
].set_func
== chm_ban
) &&
87 !(chmode_table
[i
].set_func
== chm_forward
) &&
88 !(chmode_table
[i
].set_func
== chm_throttle
) &&
89 !(chmode_table
[i
].set_func
== chm_key
) &&
90 !(chmode_table
[i
].set_func
== chm_limit
) &&
91 !(chmode_table
[i
].set_func
== chm_op
) &&
92 !(chmode_table
[i
].set_func
== chm_voice
))
94 chmode_flags
[i
] = chmode_table
[i
].mode_type
;
101 switch (chmode_flags
[i
])
104 case MODE_DISFORWARD
:
105 if(ConfigChannel
.use_forward
)
112 if(rb_dlink_list_length(&service_list
))
119 if(chmode_flags
[i
] != 0)
125 /* Should we leave orphaned check here? -- dwr */
126 if(!(chmode_table
[i
].set_func
== chm_nosuch
) && !(chmode_table
[i
].set_func
== chm_orphaned
))
140 * outputs - an available cflag bitmask or
141 * 0 if no cflags are available
142 * side effects - NONE
145 find_cflag_slot(void)
147 unsigned int all_cflags
= 0, my_cflag
= 0, i
;
149 for (i
= 0; i
< 256; i
++)
150 all_cflags
|= chmode_flags
[i
];
152 for (my_cflag
= 1; my_cflag
&& (all_cflags
& my_cflag
);
159 cflag_add(char c_
, ChannelModeFunc function
)
161 int c
= (unsigned char)c_
;
163 if (chmode_table
[c
].set_func
!= chm_nosuch
&&
164 chmode_table
[c
].set_func
!= chm_orphaned
)
167 if (chmode_table
[c
].set_func
== chm_nosuch
)
168 chmode_table
[c
].mode_type
= find_cflag_slot();
169 if (chmode_table
[c
].mode_type
== 0)
171 chmode_table
[c
].set_func
= function
;
172 construct_cflags_strings();
173 return chmode_table
[c
].mode_type
;
177 cflag_orphan(char c_
)
179 int c
= (unsigned char)c_
;
181 s_assert(chmode_flags
[c
] != 0);
182 chmode_table
[c
].set_func
= chm_orphaned
;
183 construct_cflags_strings();
187 get_channel_access(struct Client
*source_p
, struct membership
*msptr
)
189 if(!MyClient(source_p
) || is_chanop(msptr
))
197 * inputs - client, channel, id to add, type
198 * outputs - 0 on failure, 1 on success
199 * side effects - given id is added to the appropriate list
202 add_id(struct Client
*source_p
, struct Channel
*chptr
, const char *banid
,
203 rb_dlink_list
* list
, long mode_type
)
205 struct Ban
*actualBan
;
206 static char who
[USERHOST_REPLYLEN
];
207 char *realban
= LOCAL_COPY(banid
);
210 /* dont let local clients overflow the banlist, or set redundant
213 if(MyClient(source_p
))
215 if((rb_dlink_list_length(&chptr
->banlist
) + rb_dlink_list_length(&chptr
->exceptlist
) + rb_dlink_list_length(&chptr
->invexlist
) + rb_dlink_list_length(&chptr
->quietlist
)) >= (chptr
->mode
.mode
& MODE_EXLIMIT
? ConfigChannel
.max_bans_large
: ConfigChannel
.max_bans
))
217 sendto_one(source_p
, form_str(ERR_BANLISTFULL
),
218 me
.name
, source_p
->name
, chptr
->chname
, realban
);
222 RB_DLINK_FOREACH(ptr
, list
->head
)
224 actualBan
= ptr
->data
;
225 if(mask_match(actualBan
->banstr
, realban
))
229 /* dont let remotes set duplicates */
232 RB_DLINK_FOREACH(ptr
, list
->head
)
234 actualBan
= ptr
->data
;
235 if(!irccmp(actualBan
->banstr
, realban
))
241 if(IsPerson(source_p
))
242 rb_sprintf(who
, "%s!%s@%s", source_p
->name
, source_p
->username
, source_p
->host
);
244 rb_strlcpy(who
, source_p
->name
, sizeof(who
));
246 actualBan
= allocate_ban(realban
, who
);
247 actualBan
->when
= rb_current_time();
249 rb_dlinkAdd(actualBan
, &actualBan
->node
, list
);
251 /* invalidate the can_send() cache */
252 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
260 * inputs - channel, id to remove, type
261 * outputs - 0 on failure, 1 on success
262 * side effects - given id is removed from the appropriate list
265 del_id(struct Channel
*chptr
, const char *banid
, rb_dlink_list
* list
, long mode_type
)
270 if(EmptyString(banid
))
273 RB_DLINK_FOREACH(ptr
, list
->head
)
277 if(irccmp(banid
, banptr
->banstr
) == 0)
279 rb_dlinkDelete(&banptr
->node
, list
);
282 /* invalidate the can_send() cache */
283 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
295 * input - string to check
296 * output - pointer to 'fixed' string, or "*" if empty
297 * side effects - any white space found becomes \0
300 check_string(char *s
)
303 static char splat
[] = "*";
320 * inputs - mask to pretty
321 * outputs - better version of the mask
322 * side effects - mask is chopped to limits, and transformed:
330 pretty_mask(const char *idmask
)
332 static char mask_buf
[BUFSIZE
];
334 char *nick
, *user
, *host
;
337 char ne
= 0, ue
= 0, he
= 0; /* save values at nick[NICKLEN], et all */
340 mask
= LOCAL_COPY(idmask
);
341 mask
= check_string(mask
);
344 nick
= user
= host
= splat
;
346 if((size_t) BUFSIZE
- mask_pos
< strlen(mask
) + 5)
349 old_mask_pos
= mask_pos
;
353 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s", mask
) + 1;
354 t
= mask_buf
+ old_mask_pos
+ 1;
360 return mask_buf
+ old_mask_pos
;
364 if((t
= strchr(mask
, '@')) != NULL
)
371 if((t
= strchr(mask
, '!')) != NULL
)
386 else if((t
= strchr(mask
, '!')) != NULL
)
395 else if(strchr(mask
, '.') != NULL
|| strchr(mask
, ':') != NULL
|| strchr(mask
, '/') != NULL
)
406 /* truncate values to max lengths */
407 if(strlen(nick
) > NICKLEN
- 1)
409 ne
= nick
[NICKLEN
- 1];
410 nick
[NICKLEN
- 1] = '\0';
412 if(strlen(user
) > USERLEN
)
415 user
[USERLEN
] = '\0';
417 if(strlen(host
) > HOSTLEN
)
420 host
[HOSTLEN
] = '\0';
423 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s!%s@%s", nick
, user
, host
) + 1;
425 /* restore mask, since we may need to use it again later */
431 nick
[NICKLEN
- 1] = ne
;
437 return mask_buf
+ old_mask_pos
;
443 * output - the same key, fixed
444 * side effects - anything below ascii 13 is discarded, ':' discarded,
445 * high ascii is dropped to lower half of ascii table
452 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
455 if(c
!= ':' && c
!= ',' && c
> ' ')
466 * ouput - the same key, fixed
467 * side effects - high ascii dropped to lower half of table,
468 * CR/LF/':' are dropped
471 fix_key_remote(char *arg
)
475 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
478 if((c
!= 0x0a) && (c
!= ':') && (c
!= ',') && (c
!= 0x0d) && (c
!= ' '))
488 * The handlers for each specific mode.
491 chm_nosuch(struct Client
*source_p
, struct Channel
*chptr
,
492 int alevel
, int parc
, int *parn
,
493 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
495 if(*errors
& SM_ERR_UNKNOWN
)
497 *errors
|= SM_ERR_UNKNOWN
;
498 sendto_one(source_p
, form_str(ERR_UNKNOWNMODE
), me
.name
, source_p
->name
, c
);
502 chm_simple(struct Client
*source_p
, struct Channel
*chptr
,
503 int alevel
, int parc
, int *parn
,
504 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
506 if(alevel
!= CHFL_CHANOP
)
508 if(!(*errors
& SM_ERR_NOOPS
))
509 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
510 me
.name
, source_p
->name
, chptr
->chname
);
511 *errors
|= SM_ERR_NOOPS
;
515 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
519 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
521 /* if +f is disabled, ignore an attempt to set +QF locally */
522 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
523 (c
== 'Q' || c
== 'F'))
526 chptr
->mode
.mode
|= mode_type
;
528 mode_changes
[mode_count
].letter
= c
;
529 mode_changes
[mode_count
].dir
= MODE_ADD
;
530 mode_changes
[mode_count
].caps
= 0;
531 mode_changes
[mode_count
].nocaps
= 0;
532 mode_changes
[mode_count
].id
= NULL
;
533 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
534 mode_changes
[mode_count
++].arg
= NULL
;
536 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
538 chptr
->mode
.mode
&= ~mode_type
;
540 mode_changes
[mode_count
].letter
= c
;
541 mode_changes
[mode_count
].dir
= MODE_DEL
;
542 mode_changes
[mode_count
].caps
= 0;
543 mode_changes
[mode_count
].nocaps
= 0;
544 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
545 mode_changes
[mode_count
].id
= NULL
;
546 mode_changes
[mode_count
++].arg
= NULL
;
551 chm_orphaned(struct Client
*source_p
, struct Channel
*chptr
,
552 int alevel
, int parc
, int *parn
,
553 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
555 if(MyClient(source_p
))
558 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
560 chptr
->mode
.mode
|= mode_type
;
562 mode_changes
[mode_count
].letter
= c
;
563 mode_changes
[mode_count
].dir
= MODE_ADD
;
564 mode_changes
[mode_count
].caps
= 0;
565 mode_changes
[mode_count
].nocaps
= 0;
566 mode_changes
[mode_count
].id
= NULL
;
567 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
568 mode_changes
[mode_count
++].arg
= NULL
;
570 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
572 chptr
->mode
.mode
&= ~mode_type
;
574 mode_changes
[mode_count
].letter
= c
;
575 mode_changes
[mode_count
].dir
= MODE_DEL
;
576 mode_changes
[mode_count
].caps
= 0;
577 mode_changes
[mode_count
].nocaps
= 0;
578 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
579 mode_changes
[mode_count
].id
= NULL
;
580 mode_changes
[mode_count
++].arg
= NULL
;
585 chm_staff(struct Client
*source_p
, struct Channel
*chptr
,
586 int alevel
, int parc
, int *parn
,
587 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
589 if(!IsOper(source_p
) && !IsServer(source_p
))
591 if(!(*errors
& SM_ERR_NOPRIVS
))
592 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
593 *errors
|= SM_ERR_NOPRIVS
;
596 if(MyClient(source_p
) && !IsOperResv(source_p
))
598 if(!(*errors
& SM_ERR_NOPRIVS
))
599 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
,
600 source_p
->name
, "resv");
601 *errors
|= SM_ERR_NOPRIVS
;
605 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
609 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
611 chptr
->mode
.mode
|= mode_type
;
613 mode_changes
[mode_count
].letter
= c
;
614 mode_changes
[mode_count
].dir
= MODE_ADD
;
615 mode_changes
[mode_count
].caps
= 0;
616 mode_changes
[mode_count
].nocaps
= 0;
617 mode_changes
[mode_count
].id
= NULL
;
618 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
619 mode_changes
[mode_count
++].arg
= NULL
;
621 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
623 chptr
->mode
.mode
&= ~mode_type
;
625 mode_changes
[mode_count
].letter
= c
;
626 mode_changes
[mode_count
].dir
= MODE_DEL
;
627 mode_changes
[mode_count
].caps
= 0;
628 mode_changes
[mode_count
].nocaps
= 0;
629 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
630 mode_changes
[mode_count
].id
= NULL
;
631 mode_changes
[mode_count
++].arg
= NULL
;
636 chm_ban(struct Client
*source_p
, struct Channel
*chptr
,
637 int alevel
, int parc
, int *parn
,
638 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
641 const char *raw_mask
;
654 list
= &chptr
->banlist
;
655 errorval
= SM_ERR_RPL_B
;
656 rpl_list
= RPL_BANLIST
;
657 rpl_endlist
= RPL_ENDOFBANLIST
;
663 /* if +e is disabled, allow all but +e locally */
664 if(!ConfigChannel
.use_except
&& MyClient(source_p
) &&
665 ((dir
== MODE_ADD
) && (parc
> *parn
)))
668 list
= &chptr
->exceptlist
;
669 errorval
= SM_ERR_RPL_E
;
670 rpl_list
= RPL_EXCEPTLIST
;
671 rpl_endlist
= RPL_ENDOFEXCEPTLIST
;
674 if(ConfigChannel
.use_except
|| (dir
== MODE_DEL
))
681 /* if +I is disabled, allow all but +I locally */
682 if(!ConfigChannel
.use_invex
&& MyClient(source_p
) &&
683 (dir
== MODE_ADD
) && (parc
> *parn
))
686 list
= &chptr
->invexlist
;
687 errorval
= SM_ERR_RPL_I
;
688 rpl_list
= RPL_INVITELIST
;
689 rpl_endlist
= RPL_ENDOFINVITELIST
;
692 if(ConfigChannel
.use_invex
|| (dir
== MODE_DEL
))
699 list
= &chptr
->quietlist
;
700 errorval
= SM_ERR_RPL_Q
;
701 rpl_list
= RPL_QUIETLIST
;
702 rpl_endlist
= RPL_ENDOFQUIETLIST
;
708 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "chm_ban() called with unknown type!");
713 if(dir
== 0 || parc
<= *parn
)
715 if((*errors
& errorval
) != 0)
719 /* non-ops cant see +eI lists.. */
720 if(alevel
!= CHFL_CHANOP
&& mode_type
!= CHFL_BAN
&&
721 mode_type
!= CHFL_QUIET
)
723 if(!(*errors
& SM_ERR_NOOPS
))
724 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
725 me
.name
, source_p
->name
, chptr
->chname
);
726 *errors
|= SM_ERR_NOOPS
;
730 RB_DLINK_FOREACH(ptr
, list
->head
)
733 sendto_one(source_p
, form_str(rpl_list
),
734 me
.name
, source_p
->name
, chptr
->chname
,
735 banptr
->banstr
, banptr
->who
, banptr
->when
);
737 sendto_one(source_p
, form_str(rpl_endlist
), me
.name
, source_p
->name
, chptr
->chname
);
741 if(alevel
!= CHFL_CHANOP
)
743 if(!(*errors
& SM_ERR_NOOPS
))
744 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
745 me
.name
, source_p
->name
, chptr
->chname
);
746 *errors
|= SM_ERR_NOOPS
;
750 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
753 raw_mask
= parv
[(*parn
)];
756 /* empty ban, or starts with ':' which messes up s2s, ignore it */
757 if(EmptyString(raw_mask
) || *raw_mask
== ':')
760 if(!MyClient(source_p
))
762 if(strchr(raw_mask
, ' '))
768 mask
= pretty_mask(raw_mask
);
770 /* we'd have problems parsing this, hyb6 does it too
771 * also make sure it will always fit on a line with channel
774 if(strlen(mask
) > IRCD_MIN(BANLEN
, MODEBUFLEN
- 5))
777 /* if we're adding a NEW id */
780 if (*mask
== '$' && MyClient(source_p
))
782 if (!valid_extban(mask
, source_p
, chptr
, mode_type
))
783 /* XXX perhaps return an error message here */
787 /* dont allow local clients to overflow the banlist, dont
788 * let remote servers set duplicate bans
790 if(!add_id(source_p
, chptr
, mask
, list
, mode_type
))
793 mode_changes
[mode_count
].letter
= c
;
794 mode_changes
[mode_count
].dir
= MODE_ADD
;
795 mode_changes
[mode_count
].caps
= caps
;
796 mode_changes
[mode_count
].nocaps
= 0;
797 mode_changes
[mode_count
].mems
= mems
;
798 mode_changes
[mode_count
].id
= NULL
;
799 mode_changes
[mode_count
++].arg
= mask
;
801 else if(dir
== MODE_DEL
)
803 if(del_id(chptr
, mask
, list
, mode_type
) == 0)
805 /* mask isn't a valid ban, check raw_mask */
806 if(del_id(chptr
, raw_mask
, list
, mode_type
))
810 mode_changes
[mode_count
].letter
= c
;
811 mode_changes
[mode_count
].dir
= MODE_DEL
;
812 mode_changes
[mode_count
].caps
= caps
;
813 mode_changes
[mode_count
].nocaps
= 0;
814 mode_changes
[mode_count
].mems
= mems
;
815 mode_changes
[mode_count
].id
= NULL
;
816 mode_changes
[mode_count
++].arg
= mask
;
821 chm_op(struct Client
*source_p
, struct Channel
*chptr
,
822 int alevel
, int parc
, int *parn
,
823 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
825 struct membership
*mstptr
;
827 struct Client
*targ_p
;
829 if(alevel
!= CHFL_CHANOP
)
831 if(!(*errors
& SM_ERR_NOOPS
))
832 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
833 me
.name
, source_p
->name
, chptr
->chname
);
834 *errors
|= SM_ERR_NOOPS
;
838 if((dir
== MODE_QUERY
) || (parc
<= *parn
))
841 opnick
= parv
[(*parn
)];
845 if(EmptyString(opnick
))
847 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
851 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
856 mstptr
= find_channel_membership(chptr
, targ_p
);
860 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
861 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
862 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
863 *errors
|= SM_ERR_NOTONCHANNEL
;
867 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
872 if(targ_p
== source_p
)
875 mode_changes
[mode_count
].letter
= c
;
876 mode_changes
[mode_count
].dir
= MODE_ADD
;
877 mode_changes
[mode_count
].caps
= 0;
878 mode_changes
[mode_count
].nocaps
= 0;
879 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
880 mode_changes
[mode_count
].id
= targ_p
->id
;
881 mode_changes
[mode_count
].arg
= targ_p
->name
;
882 mode_changes
[mode_count
++].client
= targ_p
;
884 mstptr
->flags
|= CHFL_CHANOP
;
888 if(MyClient(source_p
) && IsService(targ_p
))
890 sendto_one(source_p
, form_str(ERR_ISCHANSERVICE
),
891 me
.name
, source_p
->name
, targ_p
->name
, chptr
->chname
);
895 mode_changes
[mode_count
].letter
= c
;
896 mode_changes
[mode_count
].dir
= MODE_DEL
;
897 mode_changes
[mode_count
].caps
= 0;
898 mode_changes
[mode_count
].nocaps
= 0;
899 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
900 mode_changes
[mode_count
].id
= targ_p
->id
;
901 mode_changes
[mode_count
].arg
= targ_p
->name
;
902 mode_changes
[mode_count
++].client
= targ_p
;
904 mstptr
->flags
&= ~CHFL_CHANOP
;
909 chm_voice(struct Client
*source_p
, struct Channel
*chptr
,
910 int alevel
, int parc
, int *parn
,
911 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
913 struct membership
*mstptr
;
915 struct Client
*targ_p
;
917 if(alevel
!= CHFL_CHANOP
)
919 if(!(*errors
& SM_ERR_NOOPS
))
920 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
921 me
.name
, source_p
->name
, chptr
->chname
);
922 *errors
|= SM_ERR_NOOPS
;
926 if((dir
== MODE_QUERY
) || parc
<= *parn
)
929 opnick
= parv
[(*parn
)];
933 if(EmptyString(opnick
))
935 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
939 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
944 mstptr
= find_channel_membership(chptr
, targ_p
);
948 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
949 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
950 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
951 *errors
|= SM_ERR_NOTONCHANNEL
;
955 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
960 mode_changes
[mode_count
].letter
= c
;
961 mode_changes
[mode_count
].dir
= MODE_ADD
;
962 mode_changes
[mode_count
].caps
= 0;
963 mode_changes
[mode_count
].nocaps
= 0;
964 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
965 mode_changes
[mode_count
].id
= targ_p
->id
;
966 mode_changes
[mode_count
].arg
= targ_p
->name
;
967 mode_changes
[mode_count
++].client
= targ_p
;
969 mstptr
->flags
|= CHFL_VOICE
;
973 mode_changes
[mode_count
].letter
= 'v';
974 mode_changes
[mode_count
].dir
= MODE_DEL
;
975 mode_changes
[mode_count
].caps
= 0;
976 mode_changes
[mode_count
].nocaps
= 0;
977 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
978 mode_changes
[mode_count
].id
= targ_p
->id
;
979 mode_changes
[mode_count
].arg
= targ_p
->name
;
980 mode_changes
[mode_count
++].client
= targ_p
;
982 mstptr
->flags
&= ~CHFL_VOICE
;
987 chm_limit(struct Client
*source_p
, struct Channel
*chptr
,
988 int alevel
, int parc
, int *parn
,
989 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
992 static char limitstr
[30];
995 if(alevel
!= CHFL_CHANOP
)
997 if(!(*errors
& SM_ERR_NOOPS
))
998 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
999 me
.name
, source_p
->name
, chptr
->chname
);
1000 *errors
|= SM_ERR_NOOPS
;
1004 if(dir
== MODE_QUERY
)
1007 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1010 if((dir
== MODE_ADD
) && parc
> *parn
)
1012 lstr
= parv
[(*parn
)];
1015 if(EmptyString(lstr
) || (limit
= atoi(lstr
)) <= 0)
1018 rb_sprintf(limitstr
, "%d", limit
);
1020 mode_changes
[mode_count
].letter
= c
;
1021 mode_changes
[mode_count
].dir
= MODE_ADD
;
1022 mode_changes
[mode_count
].caps
= 0;
1023 mode_changes
[mode_count
].nocaps
= 0;
1024 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1025 mode_changes
[mode_count
].id
= NULL
;
1026 mode_changes
[mode_count
++].arg
= limitstr
;
1028 chptr
->mode
.limit
= limit
;
1030 else if(dir
== MODE_DEL
)
1032 if(!chptr
->mode
.limit
)
1035 chptr
->mode
.limit
= 0;
1037 mode_changes
[mode_count
].letter
= c
;
1038 mode_changes
[mode_count
].dir
= MODE_DEL
;
1039 mode_changes
[mode_count
].caps
= 0;
1040 mode_changes
[mode_count
].nocaps
= 0;
1041 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1042 mode_changes
[mode_count
].id
= NULL
;
1043 mode_changes
[mode_count
++].arg
= NULL
;
1048 chm_throttle(struct Client
*source_p
, struct Channel
*chptr
,
1049 int alevel
, int parc
, int *parn
,
1050 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1052 int joins
= 0, timeslice
= 0;
1054 if(alevel
!= CHFL_CHANOP
)
1056 if(!(*errors
& SM_ERR_NOOPS
))
1057 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1058 me
.name
, source_p
->name
, chptr
->chname
);
1059 *errors
|= SM_ERR_NOOPS
;
1063 if(dir
== MODE_QUERY
)
1066 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1069 if((dir
== MODE_ADD
) && parc
> *parn
)
1071 sscanf(parv
[(*parn
)], "%d:%d", &joins
, ×lice
);
1073 if(!joins
|| !timeslice
)
1076 mode_changes
[mode_count
].letter
= c
;
1077 mode_changes
[mode_count
].dir
= MODE_ADD
;
1078 mode_changes
[mode_count
].caps
= 0;
1079 mode_changes
[mode_count
].nocaps
= 0;
1080 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1081 mode_changes
[mode_count
].id
= NULL
;
1082 mode_changes
[mode_count
++].arg
= parv
[(*parn
)];
1086 chptr
->mode
.join_num
= joins
;
1087 chptr
->mode
.join_time
= timeslice
;
1089 else if(dir
== MODE_DEL
)
1091 if(!chptr
->mode
.join_num
)
1094 chptr
->mode
.join_num
= 0;
1095 chptr
->mode
.join_time
= 0;
1096 chptr
->join_count
= 0;
1097 chptr
->join_delta
= 0;
1099 mode_changes
[mode_count
].letter
= c
;
1100 mode_changes
[mode_count
].dir
= MODE_DEL
;
1101 mode_changes
[mode_count
].caps
= 0;
1102 mode_changes
[mode_count
].nocaps
= 0;
1103 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1104 mode_changes
[mode_count
].id
= NULL
;
1105 mode_changes
[mode_count
++].arg
= NULL
;
1110 chm_forward(struct Client
*source_p
, struct Channel
*chptr
,
1111 int alevel
, int parc
, int *parn
,
1112 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1114 struct Channel
*targptr
= NULL
;
1115 struct membership
*msptr
;
1116 const char *forward
;
1118 /* if +f is disabled, ignore local attempts to set it */
1119 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
1120 (dir
== MODE_ADD
) && (parc
> *parn
))
1123 if(dir
== MODE_QUERY
|| (dir
== MODE_ADD
&& parc
<= *parn
))
1125 if (!(*errors
& SM_ERR_RPL_F
))
1127 if (*chptr
->mode
.forward
== '\0')
1128 sendto_one_notice(source_p
, ":%s has no forward channel", chptr
->chname
);
1130 sendto_one_notice(source_p
, ":%s forward channel is %s", chptr
->chname
, chptr
->mode
.forward
);
1131 *errors
|= SM_ERR_RPL_F
;
1136 #ifndef FORWARD_OPERONLY
1137 if(alevel
!= CHFL_CHANOP
)
1139 if(!(*errors
& SM_ERR_NOOPS
))
1140 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1141 me
.name
, source_p
->name
, chptr
->chname
);
1142 *errors
|= SM_ERR_NOOPS
;
1146 if(!IsOper(source_p
) && !IsServer(source_p
))
1148 if(!(*errors
& SM_ERR_NOPRIVS
))
1149 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
1150 *errors
|= SM_ERR_NOPRIVS
;
1155 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1158 if(dir
== MODE_ADD
&& parc
> *parn
)
1160 forward
= parv
[(*parn
)];
1163 if(EmptyString(forward
))
1165 if(!check_channel_name(forward
) ||
1166 (MyClient(source_p
) && (strlen(forward
) > LOC_CHANNELLEN
|| hash_find_resv(forward
))))
1168 sendto_one_numeric(source_p
, ERR_BADCHANNAME
, form_str(ERR_BADCHANNAME
), forward
);
1171 /* don't forward to inconsistent target -- jilles */
1172 if(chptr
->chname
[0] == '#' && forward
[0] == '&')
1174 sendto_one_numeric(source_p
, ERR_BADCHANNAME
,
1175 form_str(ERR_BADCHANNAME
), forward
);
1178 if(MyClient(source_p
) && (targptr
= find_channel(forward
)) == NULL
)
1180 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
1181 form_str(ERR_NOSUCHCHANNEL
), forward
);
1184 if(MyClient(source_p
) && !(targptr
->mode
.mode
& MODE_FREETARGET
))
1186 if((msptr
= find_channel_membership(targptr
, source_p
)) == NULL
||
1187 get_channel_access(source_p
, msptr
) != CHFL_CHANOP
)
1189 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1190 me
.name
, source_p
->name
, targptr
->chname
);
1195 rb_strlcpy(chptr
->mode
.forward
, forward
, sizeof(chptr
->mode
.forward
));
1197 mode_changes
[mode_count
].letter
= c
;
1198 mode_changes
[mode_count
].dir
= MODE_ADD
;
1199 mode_changes
[mode_count
].caps
= 0;
1200 mode_changes
[mode_count
].nocaps
= 0;
1201 mode_changes
[mode_count
].mems
= ConfigChannel
.use_forward
? ALL_MEMBERS
: ONLY_SERVERS
;
1202 mode_changes
[mode_count
].id
= NULL
;
1203 mode_changes
[mode_count
++].arg
= forward
;
1205 else if(dir
== MODE_DEL
)
1207 if(!(*chptr
->mode
.forward
))
1210 *chptr
->mode
.forward
= '\0';
1212 mode_changes
[mode_count
].letter
= c
;
1213 mode_changes
[mode_count
].dir
= MODE_DEL
;
1214 mode_changes
[mode_count
].caps
= 0;
1215 mode_changes
[mode_count
].nocaps
= 0;
1216 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1217 mode_changes
[mode_count
].id
= NULL
;
1218 mode_changes
[mode_count
++].arg
= NULL
;
1223 chm_key(struct Client
*source_p
, struct Channel
*chptr
,
1224 int alevel
, int parc
, int *parn
,
1225 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1229 if(alevel
!= CHFL_CHANOP
)
1231 if(!(*errors
& SM_ERR_NOOPS
))
1232 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1233 me
.name
, source_p
->name
, chptr
->chname
);
1234 *errors
|= SM_ERR_NOOPS
;
1238 if(dir
== MODE_QUERY
)
1241 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1244 if((dir
== MODE_ADD
) && parc
> *parn
)
1246 key
= LOCAL_COPY(parv
[(*parn
)]);
1249 if(MyClient(source_p
))
1252 fix_key_remote(key
);
1254 if(EmptyString(key
))
1257 s_assert(key
[0] != ' ');
1258 rb_strlcpy(chptr
->mode
.key
, key
, sizeof(chptr
->mode
.key
));
1260 mode_changes
[mode_count
].letter
= c
;
1261 mode_changes
[mode_count
].dir
= MODE_ADD
;
1262 mode_changes
[mode_count
].caps
= 0;
1263 mode_changes
[mode_count
].nocaps
= 0;
1264 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1265 mode_changes
[mode_count
].id
= NULL
;
1266 mode_changes
[mode_count
++].arg
= chptr
->mode
.key
;
1268 else if(dir
== MODE_DEL
)
1270 static char splat
[] = "*";
1276 if(!(*chptr
->mode
.key
))
1279 /* hack time. when we get a +k-k mode, the +k arg is
1280 * chptr->mode.key, which the -k sets to \0, so hunt for a
1281 * +k when we get a -k, and set the arg to splat. --anfl
1283 for(i
= 0; i
< mode_count
; i
++)
1285 if(mode_changes
[i
].letter
== 'k' && mode_changes
[i
].dir
== MODE_ADD
)
1286 mode_changes
[i
].arg
= splat
;
1289 *chptr
->mode
.key
= 0;
1291 mode_changes
[mode_count
].letter
= c
;
1292 mode_changes
[mode_count
].dir
= MODE_DEL
;
1293 mode_changes
[mode_count
].caps
= 0;
1294 mode_changes
[mode_count
].nocaps
= 0;
1295 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1296 mode_changes
[mode_count
].id
= NULL
;
1297 mode_changes
[mode_count
++].arg
= "*";
1302 chm_regonly(struct Client
*source_p
, struct Channel
*chptr
,
1303 int alevel
, int parc
, int *parn
,
1304 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1306 if(alevel
!= CHFL_CHANOP
)
1308 if(!(*errors
& SM_ERR_NOOPS
))
1309 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1310 me
.name
, source_p
->name
, chptr
->chname
);
1311 *errors
|= SM_ERR_NOOPS
;
1315 if(dir
== MODE_QUERY
)
1318 if(((dir
== MODE_ADD
) && (chptr
->mode
.mode
& mode_type
)) ||
1319 ((dir
== MODE_DEL
) && !(chptr
->mode
.mode
& mode_type
)))
1322 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1326 chptr
->mode
.mode
|= mode_type
;
1328 chptr
->mode
.mode
&= ~mode_type
;
1330 mode_changes
[mode_count
].letter
= c
;
1331 mode_changes
[mode_count
].dir
= dir
;
1332 mode_changes
[mode_count
].caps
= CAP_SERVICE
;
1333 mode_changes
[mode_count
].nocaps
= 0;
1334 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1335 mode_changes
[mode_count
].id
= NULL
;
1336 mode_changes
[mode_count
++].arg
= NULL
;
1340 struct ChannelMode chmode_table
[256] =
1342 {chm_nosuch
, 0 }, /* 0x00 */
1343 {chm_nosuch
, 0 }, /* 0x01 */
1344 {chm_nosuch
, 0 }, /* 0x02 */
1345 {chm_nosuch
, 0 }, /* 0x03 */
1346 {chm_nosuch
, 0 }, /* 0x04 */
1347 {chm_nosuch
, 0 }, /* 0x05 */
1348 {chm_nosuch
, 0 }, /* 0x06 */
1349 {chm_nosuch
, 0 }, /* 0x07 */
1350 {chm_nosuch
, 0 }, /* 0x08 */
1351 {chm_nosuch
, 0 }, /* 0x09 */
1352 {chm_nosuch
, 0 }, /* 0x0a */
1353 {chm_nosuch
, 0 }, /* 0x0b */
1354 {chm_nosuch
, 0 }, /* 0x0c */
1355 {chm_nosuch
, 0 }, /* 0x0d */
1356 {chm_nosuch
, 0 }, /* 0x0e */
1357 {chm_nosuch
, 0 }, /* 0x0f */
1358 {chm_nosuch
, 0 }, /* 0x10 */
1359 {chm_nosuch
, 0 }, /* 0x11 */
1360 {chm_nosuch
, 0 }, /* 0x12 */
1361 {chm_nosuch
, 0 }, /* 0x13 */
1362 {chm_nosuch
, 0 }, /* 0x14 */
1363 {chm_nosuch
, 0 }, /* 0x15 */
1364 {chm_nosuch
, 0 }, /* 0x16 */
1365 {chm_nosuch
, 0 }, /* 0x17 */
1366 {chm_nosuch
, 0 }, /* 0x18 */
1367 {chm_nosuch
, 0 }, /* 0x19 */
1368 {chm_nosuch
, 0 }, /* 0x1a */
1369 {chm_nosuch
, 0 }, /* 0x1b */
1370 {chm_nosuch
, 0 }, /* 0x1c */
1371 {chm_nosuch
, 0 }, /* 0x1d */
1372 {chm_nosuch
, 0 }, /* 0x1e */
1373 {chm_nosuch
, 0 }, /* 0x1f */
1374 {chm_nosuch
, 0 }, /* 0x20 */
1375 {chm_nosuch
, 0 }, /* 0x21 */
1376 {chm_nosuch
, 0 }, /* 0x22 */
1377 {chm_nosuch
, 0 }, /* 0x23 */
1378 {chm_nosuch
, 0 }, /* 0x24 */
1379 {chm_nosuch
, 0 }, /* 0x25 */
1380 {chm_nosuch
, 0 }, /* 0x26 */
1381 {chm_nosuch
, 0 }, /* 0x27 */
1382 {chm_nosuch
, 0 }, /* 0x28 */
1383 {chm_nosuch
, 0 }, /* 0x29 */
1384 {chm_nosuch
, 0 }, /* 0x2a */
1385 {chm_nosuch
, 0 }, /* 0x2b */
1386 {chm_nosuch
, 0 }, /* 0x2c */
1387 {chm_nosuch
, 0 }, /* 0x2d */
1388 {chm_nosuch
, 0 }, /* 0x2e */
1389 {chm_nosuch
, 0 }, /* 0x2f */
1390 {chm_nosuch
, 0 }, /* 0x30 */
1391 {chm_nosuch
, 0 }, /* 0x31 */
1392 {chm_nosuch
, 0 }, /* 0x32 */
1393 {chm_nosuch
, 0 }, /* 0x33 */
1394 {chm_nosuch
, 0 }, /* 0x34 */
1395 {chm_nosuch
, 0 }, /* 0x35 */
1396 {chm_nosuch
, 0 }, /* 0x36 */
1397 {chm_nosuch
, 0 }, /* 0x37 */
1398 {chm_nosuch
, 0 }, /* 0x38 */
1399 {chm_nosuch
, 0 }, /* 0x39 */
1400 {chm_nosuch
, 0 }, /* 0x3a */
1401 {chm_nosuch
, 0 }, /* 0x3b */
1402 {chm_nosuch
, 0 }, /* 0x3c */
1403 {chm_nosuch
, 0 }, /* 0x3d */
1404 {chm_nosuch
, 0 }, /* 0x3e */
1405 {chm_nosuch
, 0 }, /* 0x3f */
1407 {chm_nosuch
, 0 }, /* @ */
1408 {chm_nosuch
, 0 }, /* A */
1409 {chm_nosuch
, 0 }, /* B */
1410 {chm_simple
, MODE_NOCTCP
}, /* C */
1411 {chm_nosuch
, 0 }, /* D */
1412 {chm_nosuch
, 0 }, /* E */
1413 {chm_simple
, MODE_FREETARGET
}, /* F */
1414 {chm_nosuch
, 0 }, /* G */
1415 {chm_nosuch
, 0 }, /* H */
1416 {chm_ban
, CHFL_INVEX
}, /* I */
1417 {chm_nosuch
, 0 }, /* J */
1418 {chm_nosuch
, 0 }, /* K */
1419 {chm_staff
, MODE_EXLIMIT
}, /* L */
1420 {chm_nosuch
, 0 }, /* M */
1421 {chm_nosuch
, 0 }, /* N */
1422 {chm_nosuch
, 0 }, /* O */
1423 {chm_staff
, MODE_PERMANENT
}, /* P */
1424 {chm_simple
, MODE_DISFORWARD
}, /* Q */
1425 {chm_nosuch
, 0 }, /* R */
1426 {chm_nosuch
, 0 }, /* S */
1427 {chm_nosuch
, 0 }, /* T */
1428 {chm_nosuch
, 0 }, /* U */
1429 {chm_nosuch
, 0 }, /* V */
1430 {chm_nosuch
, 0 }, /* W */
1431 {chm_nosuch
, 0 }, /* X */
1432 {chm_nosuch
, 0 }, /* Y */
1433 {chm_nosuch
, 0 }, /* Z */
1440 {chm_nosuch
, 0 }, /* a */
1441 {chm_ban
, CHFL_BAN
}, /* b */
1442 {chm_simple
, MODE_NOCOLOR
}, /* c */
1443 {chm_nosuch
, 0 }, /* d */
1444 {chm_ban
, CHFL_EXCEPTION
}, /* e */
1445 {chm_forward
, 0 }, /* f */
1446 {chm_simple
, MODE_FREEINVITE
}, /* g */
1447 {chm_nosuch
, 0 }, /* h */
1448 {chm_simple
, MODE_INVITEONLY
}, /* i */
1449 {chm_throttle
, 0 }, /* j */
1450 {chm_key
, 0 }, /* k */
1451 {chm_limit
, 0 }, /* l */
1452 {chm_simple
, MODE_MODERATED
}, /* m */
1453 {chm_simple
, MODE_NOPRIVMSGS
}, /* n */
1454 {chm_op
, 0 }, /* o */
1455 {chm_simple
, MODE_PRIVATE
}, /* p */
1456 {chm_ban
, CHFL_QUIET
}, /* q */
1457 {chm_regonly
, MODE_REGONLY
}, /* r */
1458 {chm_simple
, MODE_SECRET
}, /* s */
1459 {chm_simple
, MODE_TOPICLIMIT
}, /* t */
1460 {chm_nosuch
, 0 }, /* u */
1461 {chm_voice
, 0 }, /* v */
1462 {chm_nosuch
, 0 }, /* w */
1463 {chm_nosuch
, 0 }, /* x */
1464 {chm_nosuch
, 0 }, /* y */
1465 {chm_simple
, MODE_OPMODERATE
}, /* z */
1467 {chm_nosuch
, 0 }, /* 0x7b */
1468 {chm_nosuch
, 0 }, /* 0x7c */
1469 {chm_nosuch
, 0 }, /* 0x7d */
1470 {chm_nosuch
, 0 }, /* 0x7e */
1471 {chm_nosuch
, 0 }, /* 0x7f */
1473 {chm_nosuch
, 0 }, /* 0x80 */
1474 {chm_nosuch
, 0 }, /* 0x81 */
1475 {chm_nosuch
, 0 }, /* 0x82 */
1476 {chm_nosuch
, 0 }, /* 0x83 */
1477 {chm_nosuch
, 0 }, /* 0x84 */
1478 {chm_nosuch
, 0 }, /* 0x85 */
1479 {chm_nosuch
, 0 }, /* 0x86 */
1480 {chm_nosuch
, 0 }, /* 0x87 */
1481 {chm_nosuch
, 0 }, /* 0x88 */
1482 {chm_nosuch
, 0 }, /* 0x89 */
1483 {chm_nosuch
, 0 }, /* 0x8a */
1484 {chm_nosuch
, 0 }, /* 0x8b */
1485 {chm_nosuch
, 0 }, /* 0x8c */
1486 {chm_nosuch
, 0 }, /* 0x8d */
1487 {chm_nosuch
, 0 }, /* 0x8e */
1488 {chm_nosuch
, 0 }, /* 0x8f */
1490 {chm_nosuch
, 0 }, /* 0x90 */
1491 {chm_nosuch
, 0 }, /* 0x91 */
1492 {chm_nosuch
, 0 }, /* 0x92 */
1493 {chm_nosuch
, 0 }, /* 0x93 */
1494 {chm_nosuch
, 0 }, /* 0x94 */
1495 {chm_nosuch
, 0 }, /* 0x95 */
1496 {chm_nosuch
, 0 }, /* 0x96 */
1497 {chm_nosuch
, 0 }, /* 0x97 */
1498 {chm_nosuch
, 0 }, /* 0x98 */
1499 {chm_nosuch
, 0 }, /* 0x99 */
1500 {chm_nosuch
, 0 }, /* 0x9a */
1501 {chm_nosuch
, 0 }, /* 0x9b */
1502 {chm_nosuch
, 0 }, /* 0x9c */
1503 {chm_nosuch
, 0 }, /* 0x9d */
1504 {chm_nosuch
, 0 }, /* 0x9e */
1505 {chm_nosuch
, 0 }, /* 0x9f */
1507 {chm_nosuch
, 0 }, /* 0xa0 */
1508 {chm_nosuch
, 0 }, /* 0xa1 */
1509 {chm_nosuch
, 0 }, /* 0xa2 */
1510 {chm_nosuch
, 0 }, /* 0xa3 */
1511 {chm_nosuch
, 0 }, /* 0xa4 */
1512 {chm_nosuch
, 0 }, /* 0xa5 */
1513 {chm_nosuch
, 0 }, /* 0xa6 */
1514 {chm_nosuch
, 0 }, /* 0xa7 */
1515 {chm_nosuch
, 0 }, /* 0xa8 */
1516 {chm_nosuch
, 0 }, /* 0xa9 */
1517 {chm_nosuch
, 0 }, /* 0xaa */
1518 {chm_nosuch
, 0 }, /* 0xab */
1519 {chm_nosuch
, 0 }, /* 0xac */
1520 {chm_nosuch
, 0 }, /* 0xad */
1521 {chm_nosuch
, 0 }, /* 0xae */
1522 {chm_nosuch
, 0 }, /* 0xaf */
1524 {chm_nosuch
, 0 }, /* 0xb0 */
1525 {chm_nosuch
, 0 }, /* 0xb1 */
1526 {chm_nosuch
, 0 }, /* 0xb2 */
1527 {chm_nosuch
, 0 }, /* 0xb3 */
1528 {chm_nosuch
, 0 }, /* 0xb4 */
1529 {chm_nosuch
, 0 }, /* 0xb5 */
1530 {chm_nosuch
, 0 }, /* 0xb6 */
1531 {chm_nosuch
, 0 }, /* 0xb7 */
1532 {chm_nosuch
, 0 }, /* 0xb8 */
1533 {chm_nosuch
, 0 }, /* 0xb9 */
1534 {chm_nosuch
, 0 }, /* 0xba */
1535 {chm_nosuch
, 0 }, /* 0xbb */
1536 {chm_nosuch
, 0 }, /* 0xbc */
1537 {chm_nosuch
, 0 }, /* 0xbd */
1538 {chm_nosuch
, 0 }, /* 0xbe */
1539 {chm_nosuch
, 0 }, /* 0xbf */
1541 {chm_nosuch
, 0 }, /* 0xc0 */
1542 {chm_nosuch
, 0 }, /* 0xc1 */
1543 {chm_nosuch
, 0 }, /* 0xc2 */
1544 {chm_nosuch
, 0 }, /* 0xc3 */
1545 {chm_nosuch
, 0 }, /* 0xc4 */
1546 {chm_nosuch
, 0 }, /* 0xc5 */
1547 {chm_nosuch
, 0 }, /* 0xc6 */
1548 {chm_nosuch
, 0 }, /* 0xc7 */
1549 {chm_nosuch
, 0 }, /* 0xc8 */
1550 {chm_nosuch
, 0 }, /* 0xc9 */
1551 {chm_nosuch
, 0 }, /* 0xca */
1552 {chm_nosuch
, 0 }, /* 0xcb */
1553 {chm_nosuch
, 0 }, /* 0xcc */
1554 {chm_nosuch
, 0 }, /* 0xcd */
1555 {chm_nosuch
, 0 }, /* 0xce */
1556 {chm_nosuch
, 0 }, /* 0xcf */
1558 {chm_nosuch
, 0 }, /* 0xd0 */
1559 {chm_nosuch
, 0 }, /* 0xd1 */
1560 {chm_nosuch
, 0 }, /* 0xd2 */
1561 {chm_nosuch
, 0 }, /* 0xd3 */
1562 {chm_nosuch
, 0 }, /* 0xd4 */
1563 {chm_nosuch
, 0 }, /* 0xd5 */
1564 {chm_nosuch
, 0 }, /* 0xd6 */
1565 {chm_nosuch
, 0 }, /* 0xd7 */
1566 {chm_nosuch
, 0 }, /* 0xd8 */
1567 {chm_nosuch
, 0 }, /* 0xd9 */
1568 {chm_nosuch
, 0 }, /* 0xda */
1569 {chm_nosuch
, 0 }, /* 0xdb */
1570 {chm_nosuch
, 0 }, /* 0xdc */
1571 {chm_nosuch
, 0 }, /* 0xdd */
1572 {chm_nosuch
, 0 }, /* 0xde */
1573 {chm_nosuch
, 0 }, /* 0xdf */
1575 {chm_nosuch
, 0 }, /* 0xe0 */
1576 {chm_nosuch
, 0 }, /* 0xe1 */
1577 {chm_nosuch
, 0 }, /* 0xe2 */
1578 {chm_nosuch
, 0 }, /* 0xe3 */
1579 {chm_nosuch
, 0 }, /* 0xe4 */
1580 {chm_nosuch
, 0 }, /* 0xe5 */
1581 {chm_nosuch
, 0 }, /* 0xe6 */
1582 {chm_nosuch
, 0 }, /* 0xe7 */
1583 {chm_nosuch
, 0 }, /* 0xe8 */
1584 {chm_nosuch
, 0 }, /* 0xe9 */
1585 {chm_nosuch
, 0 }, /* 0xea */
1586 {chm_nosuch
, 0 }, /* 0xeb */
1587 {chm_nosuch
, 0 }, /* 0xec */
1588 {chm_nosuch
, 0 }, /* 0xed */
1589 {chm_nosuch
, 0 }, /* 0xee */
1590 {chm_nosuch
, 0 }, /* 0xef */
1592 {chm_nosuch
, 0 }, /* 0xf0 */
1593 {chm_nosuch
, 0 }, /* 0xf1 */
1594 {chm_nosuch
, 0 }, /* 0xf2 */
1595 {chm_nosuch
, 0 }, /* 0xf3 */
1596 {chm_nosuch
, 0 }, /* 0xf4 */
1597 {chm_nosuch
, 0 }, /* 0xf5 */
1598 {chm_nosuch
, 0 }, /* 0xf6 */
1599 {chm_nosuch
, 0 }, /* 0xf7 */
1600 {chm_nosuch
, 0 }, /* 0xf8 */
1601 {chm_nosuch
, 0 }, /* 0xf9 */
1602 {chm_nosuch
, 0 }, /* 0xfa */
1603 {chm_nosuch
, 0 }, /* 0xfb */
1604 {chm_nosuch
, 0 }, /* 0xfc */
1605 {chm_nosuch
, 0 }, /* 0xfd */
1606 {chm_nosuch
, 0 }, /* 0xfe */
1607 {chm_nosuch
, 0 }, /* 0xff */
1612 /* set_channel_mode()
1614 * inputs - client, source, channel, membership pointer, params
1616 * side effects - channel modes/memberships are changed, MODE is issued
1618 * Extensively modified to be hotpluggable, 03/09/06 -- nenolod
1621 set_channel_mode(struct Client
*client_p
, struct Client
*source_p
,
1622 struct Channel
*chptr
, struct membership
*msptr
, int parc
, const char *parv
[])
1624 static char modebuf
[BUFSIZE
];
1625 static char parabuf
[BUFSIZE
];
1628 int cur_len
, mlen
, paralen
, paracount
, arglen
, len
;
1634 const char *ml
= parv
[0];
1636 struct Client
*fakesource_p
;
1641 mode_limit_simple
= 0;
1643 alevel
= get_channel_access(source_p
, msptr
);
1645 /* Hide connecting server on netburst -- jilles */
1646 if (ConfigServerHide
.flatten_links
&& IsServer(source_p
) && !has_id(source_p
) && !HasSentEob(source_p
))
1649 fakesource_p
= source_p
;
1651 for(; (c
= *ml
) != 0; ml
++)
1665 /* If this mode char is locked, don't allow local users to change it. */
1666 if (MyClient(source_p
) && chptr
->mode_lock
&& strchr(chptr
->mode_lock
, c
))
1668 sendto_one_numeric(source_p
, ERR_MLOCKRESTRICTED
, form_str(ERR_MLOCKRESTRICTED
), chptr
->chname
, c
, chptr
->mode_lock
);
1671 chmode_table
[(unsigned char) c
].set_func(fakesource_p
, chptr
, alevel
,
1674 chmode_table
[(unsigned char) c
].mode_type
);
1679 /* bail out if we have nothing to do... */
1683 if(IsServer(source_p
))
1684 mlen
= rb_sprintf(modebuf
, ":%s MODE %s ", fakesource_p
->name
, chptr
->chname
);
1686 mlen
= rb_sprintf(modebuf
, ":%s!%s@%s MODE %s ",
1687 source_p
->name
, source_p
->username
,
1688 source_p
->host
, chptr
->chname
);
1690 for(j
= 0, flags
= ALL_MEMBERS
; j
< 2; j
++, flags
= ONLY_CHANOPS
)
1693 mbuf
= modebuf
+ mlen
;
1696 paracount
= paralen
= 0;
1699 for(i
= 0; i
< mode_count
; i
++)
1701 if(mode_changes
[i
].letter
== 0 || mode_changes
[i
].mems
!= flags
)
1704 if(mode_changes
[i
].arg
!= NULL
)
1706 arglen
= strlen(mode_changes
[i
].arg
);
1708 if(arglen
> MODEBUFLEN
- 5)
1714 /* if we're creeping over MAXMODEPARAMSSERV, or over
1715 * bufsize (4 == +/-,modechar,two spaces) send now.
1717 if(mode_changes
[i
].arg
!= NULL
&&
1718 ((paracount
== MAXMODEPARAMSSERV
) ||
1719 ((cur_len
+ paralen
+ arglen
+ 4) > (BUFSIZE
- 3))))
1724 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
,
1729 paracount
= paralen
= 0;
1731 mbuf
= modebuf
+ mlen
;
1737 if(dir
!= mode_changes
[i
].dir
)
1739 *mbuf
++ = (mode_changes
[i
].dir
== MODE_ADD
) ? '+' : '-';
1741 dir
= mode_changes
[i
].dir
;
1744 *mbuf
++ = mode_changes
[i
].letter
;
1747 if(mode_changes
[i
].arg
!= NULL
)
1750 len
= rb_sprintf(pbuf
, "%s ", mode_changes
[i
].arg
);
1756 if(paralen
&& parabuf
[paralen
- 1] == ' ')
1757 parabuf
[paralen
- 1] = '\0';
1761 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
, parabuf
);
1764 /* only propagate modes originating locally, or if we're hubbing */
1765 if(MyClient(source_p
) || rb_dlink_list_length(&serv_list
) > 1)
1766 send_cap_mode_changes(client_p
, source_p
, chptr
, mode_changes
, mode_count
);
1769 /* set_channel_mlock()
1771 * inputs - client, source, channel, params
1773 * side effects - channel mlock is changed / MLOCK is propagated
1776 set_channel_mlock(struct Client
*client_p
, struct Client
*source_p
,
1777 struct Channel
*chptr
, const char *newmlock
, int propagate
)
1779 rb_free(chptr
->mode_lock
);
1780 chptr
->mode_lock
= newmlock
? rb_strdup(newmlock
) : NULL
;
1784 sendto_server(client_p
, NULL
, CAP_TS6
| CAP_MLOCK
, NOCAPS
, ":%s MLOCK %ld %s :%s",
1785 source_p
->id
, (long) chptr
->channelts
, chptr
->chname
,
1786 chptr
->mode_lock
? chptr
->mode_lock
: "");