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
59 #define SM_ERR_MLOCK 0x00002000
61 #define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */
63 static struct ChModeChange mode_changes
[BUFSIZE
];
64 static int mode_count
;
65 static int mode_limit
;
66 static int mode_limit_simple
;
70 char cflagsmyinfo
[256];
72 int chmode_flags
[256];
74 extern int h_get_channel_access
;
76 /* OPTIMIZE ME! -- dwr */
78 construct_cflags_strings(void)
81 char *ptr
= cflagsbuf
;
82 char *ptr2
= cflagsmyinfo
;
87 for(i
= 0; i
< 256; i
++)
89 if( !(chmode_table
[i
].set_func
== chm_ban
) &&
90 !(chmode_table
[i
].set_func
== chm_forward
) &&
91 !(chmode_table
[i
].set_func
== chm_throttle
) &&
92 !(chmode_table
[i
].set_func
== chm_key
) &&
93 !(chmode_table
[i
].set_func
== chm_limit
) &&
94 !(chmode_table
[i
].set_func
== chm_op
) &&
95 !(chmode_table
[i
].set_func
== chm_voice
))
97 chmode_flags
[i
] = chmode_table
[i
].mode_type
;
104 switch (chmode_flags
[i
])
107 case MODE_DISFORWARD
:
108 if(ConfigChannel
.use_forward
)
115 if(rb_dlink_list_length(&service_list
))
122 if(chmode_flags
[i
] != 0)
128 /* Should we leave orphaned check here? -- dwr */
129 if(!(chmode_table
[i
].set_func
== chm_nosuch
) && !(chmode_table
[i
].set_func
== chm_orphaned
))
143 * outputs - an available cflag bitmask or
144 * 0 if no cflags are available
145 * side effects - NONE
148 find_cflag_slot(void)
150 unsigned int all_cflags
= 0, my_cflag
= 0, i
;
152 for (i
= 0; i
< 256; i
++)
153 all_cflags
|= chmode_flags
[i
];
155 for (my_cflag
= 1; my_cflag
&& (all_cflags
& my_cflag
);
162 cflag_add(char c_
, ChannelModeFunc function
)
164 int c
= (unsigned char)c_
;
166 if (chmode_table
[c
].set_func
!= chm_nosuch
&&
167 chmode_table
[c
].set_func
!= chm_orphaned
)
170 if (chmode_table
[c
].set_func
== chm_nosuch
)
171 chmode_table
[c
].mode_type
= find_cflag_slot();
172 if (chmode_table
[c
].mode_type
== 0)
174 chmode_table
[c
].set_func
= function
;
175 construct_cflags_strings();
176 return chmode_table
[c
].mode_type
;
180 cflag_orphan(char c_
)
182 int c
= (unsigned char)c_
;
184 s_assert(chmode_flags
[c
] != 0);
185 chmode_table
[c
].set_func
= chm_orphaned
;
186 construct_cflags_strings();
190 get_channel_access(struct Client
*source_p
, struct membership
*msptr
)
192 hook_data_channel_approval moduledata
;
194 if(!MyClient(source_p
))
197 moduledata
.client
= source_p
;
198 moduledata
.chptr
= msptr
->chptr
;
199 moduledata
.msptr
= msptr
;
200 moduledata
.target
= NULL
;
201 moduledata
.approved
= is_chanop(msptr
) ? CHFL_CHANOP
: CHFL_PEON
;
203 call_hook(h_get_channel_access
, &moduledata
);
205 return moduledata
.approved
;
210 * inputs - client, channel, id to add, type
211 * outputs - 0 on failure, 1 on success
212 * side effects - given id is added to the appropriate list
215 add_id(struct Client
*source_p
, struct Channel
*chptr
, const char *banid
,
216 rb_dlink_list
* list
, long mode_type
)
218 struct Ban
*actualBan
;
219 static char who
[USERHOST_REPLYLEN
];
220 char *realban
= LOCAL_COPY(banid
);
223 /* dont let local clients overflow the banlist, or set redundant
226 if(MyClient(source_p
))
228 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
))
230 sendto_one(source_p
, form_str(ERR_BANLISTFULL
),
231 me
.name
, source_p
->name
, chptr
->chname
, realban
);
235 RB_DLINK_FOREACH(ptr
, list
->head
)
237 actualBan
= ptr
->data
;
238 if(mask_match(actualBan
->banstr
, realban
))
242 /* dont let remotes set duplicates */
245 RB_DLINK_FOREACH(ptr
, list
->head
)
247 actualBan
= ptr
->data
;
248 if(!irccmp(actualBan
->banstr
, realban
))
254 if(IsPerson(source_p
))
255 rb_sprintf(who
, "%s!%s@%s", source_p
->name
, source_p
->username
, source_p
->host
);
257 rb_strlcpy(who
, source_p
->name
, sizeof(who
));
259 actualBan
= allocate_ban(realban
, who
);
260 actualBan
->when
= rb_current_time();
262 rb_dlinkAdd(actualBan
, &actualBan
->node
, list
);
264 /* invalidate the can_send() cache */
265 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
273 * inputs - channel, id to remove, type
274 * outputs - 0 on failure, 1 on success
275 * side effects - given id is removed from the appropriate list
278 del_id(struct Channel
*chptr
, const char *banid
, rb_dlink_list
* list
, long mode_type
)
283 if(EmptyString(banid
))
286 RB_DLINK_FOREACH(ptr
, list
->head
)
290 if(irccmp(banid
, banptr
->banstr
) == 0)
292 rb_dlinkDelete(&banptr
->node
, list
);
295 /* invalidate the can_send() cache */
296 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
308 * input - string to check
309 * output - pointer to 'fixed' string, or "*" if empty
310 * side effects - any white space found becomes \0
313 check_string(char *s
)
316 static char splat
[] = "*";
333 * inputs - mask to pretty
334 * outputs - better version of the mask
335 * side effects - mask is chopped to limits, and transformed:
343 pretty_mask(const char *idmask
)
345 static char mask_buf
[BUFSIZE
];
347 char *nick
, *user
, *host
;
350 char ne
= 0, ue
= 0, he
= 0; /* save values at nick[NICKLEN], et all */
353 mask
= LOCAL_COPY(idmask
);
354 mask
= check_string(mask
);
357 nick
= user
= host
= splat
;
359 if((size_t) BUFSIZE
- mask_pos
< strlen(mask
) + 5)
362 old_mask_pos
= mask_pos
;
366 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s", mask
) + 1;
367 t
= mask_buf
+ old_mask_pos
+ 1;
373 return mask_buf
+ old_mask_pos
;
377 if((t
= strchr(mask
, '@')) != NULL
)
384 if((t
= strchr(mask
, '!')) != NULL
)
399 else if((t
= strchr(mask
, '!')) != NULL
)
408 else if(strchr(mask
, '.') != NULL
|| strchr(mask
, ':') != NULL
|| strchr(mask
, '/') != NULL
)
419 /* truncate values to max lengths */
420 if(strlen(nick
) > NICKLEN
- 1)
422 ne
= nick
[NICKLEN
- 1];
423 nick
[NICKLEN
- 1] = '\0';
425 if(strlen(user
) > USERLEN
)
428 user
[USERLEN
] = '\0';
430 if(strlen(host
) > HOSTLEN
)
433 host
[HOSTLEN
] = '\0';
436 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s!%s@%s", nick
, user
, host
) + 1;
438 /* restore mask, since we may need to use it again later */
444 nick
[NICKLEN
- 1] = ne
;
450 return mask_buf
+ old_mask_pos
;
456 * output - the same key, fixed
457 * side effects - anything below ascii 13 is discarded, ':' discarded,
458 * high ascii is dropped to lower half of ascii table
465 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
468 if(c
!= ':' && c
!= ',' && c
> ' ')
479 * ouput - the same key, fixed
480 * side effects - high ascii dropped to lower half of table,
481 * CR/LF/':' are dropped
484 fix_key_remote(char *arg
)
488 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
491 if((c
!= 0x0a) && (c
!= ':') && (c
!= ',') && (c
!= 0x0d) && (c
!= ' '))
501 * The handlers for each specific mode.
504 chm_nosuch(struct Client
*source_p
, struct Channel
*chptr
,
505 int alevel
, int parc
, int *parn
,
506 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
508 if(*errors
& SM_ERR_UNKNOWN
)
510 *errors
|= SM_ERR_UNKNOWN
;
511 sendto_one(source_p
, form_str(ERR_UNKNOWNMODE
), me
.name
, source_p
->name
, c
);
515 chm_simple(struct Client
*source_p
, struct Channel
*chptr
,
516 int alevel
, int parc
, int *parn
,
517 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
519 if(alevel
!= CHFL_CHANOP
)
521 if(!(*errors
& SM_ERR_NOOPS
))
522 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
523 me
.name
, source_p
->name
, chptr
->chname
);
524 *errors
|= SM_ERR_NOOPS
;
528 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
532 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
534 /* if +f is disabled, ignore an attempt to set +QF locally */
535 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
536 (c
== 'Q' || c
== 'F'))
539 chptr
->mode
.mode
|= mode_type
;
541 mode_changes
[mode_count
].letter
= c
;
542 mode_changes
[mode_count
].dir
= MODE_ADD
;
543 mode_changes
[mode_count
].caps
= 0;
544 mode_changes
[mode_count
].nocaps
= 0;
545 mode_changes
[mode_count
].id
= NULL
;
546 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
547 mode_changes
[mode_count
++].arg
= NULL
;
549 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
551 chptr
->mode
.mode
&= ~mode_type
;
553 mode_changes
[mode_count
].letter
= c
;
554 mode_changes
[mode_count
].dir
= MODE_DEL
;
555 mode_changes
[mode_count
].caps
= 0;
556 mode_changes
[mode_count
].nocaps
= 0;
557 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
558 mode_changes
[mode_count
].id
= NULL
;
559 mode_changes
[mode_count
++].arg
= NULL
;
564 chm_orphaned(struct Client
*source_p
, struct Channel
*chptr
,
565 int alevel
, int parc
, int *parn
,
566 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
568 if(MyClient(source_p
))
571 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
573 chptr
->mode
.mode
|= mode_type
;
575 mode_changes
[mode_count
].letter
= c
;
576 mode_changes
[mode_count
].dir
= MODE_ADD
;
577 mode_changes
[mode_count
].caps
= 0;
578 mode_changes
[mode_count
].nocaps
= 0;
579 mode_changes
[mode_count
].id
= NULL
;
580 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
581 mode_changes
[mode_count
++].arg
= NULL
;
583 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
585 chptr
->mode
.mode
&= ~mode_type
;
587 mode_changes
[mode_count
].letter
= c
;
588 mode_changes
[mode_count
].dir
= MODE_DEL
;
589 mode_changes
[mode_count
].caps
= 0;
590 mode_changes
[mode_count
].nocaps
= 0;
591 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
592 mode_changes
[mode_count
].id
= NULL
;
593 mode_changes
[mode_count
++].arg
= NULL
;
598 chm_staff(struct Client
*source_p
, struct Channel
*chptr
,
599 int alevel
, int parc
, int *parn
,
600 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
602 if(!IsOper(source_p
) && !IsServer(source_p
))
604 if(!(*errors
& SM_ERR_NOPRIVS
))
605 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
606 *errors
|= SM_ERR_NOPRIVS
;
609 if(MyClient(source_p
) && !IsOperResv(source_p
))
611 if(!(*errors
& SM_ERR_NOPRIVS
))
612 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
,
613 source_p
->name
, "resv");
614 *errors
|= SM_ERR_NOPRIVS
;
618 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
622 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
624 chptr
->mode
.mode
|= mode_type
;
626 mode_changes
[mode_count
].letter
= c
;
627 mode_changes
[mode_count
].dir
= MODE_ADD
;
628 mode_changes
[mode_count
].caps
= 0;
629 mode_changes
[mode_count
].nocaps
= 0;
630 mode_changes
[mode_count
].id
= NULL
;
631 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
632 mode_changes
[mode_count
++].arg
= NULL
;
634 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
636 chptr
->mode
.mode
&= ~mode_type
;
638 mode_changes
[mode_count
].letter
= c
;
639 mode_changes
[mode_count
].dir
= MODE_DEL
;
640 mode_changes
[mode_count
].caps
= 0;
641 mode_changes
[mode_count
].nocaps
= 0;
642 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
643 mode_changes
[mode_count
].id
= NULL
;
644 mode_changes
[mode_count
++].arg
= NULL
;
649 chm_ban(struct Client
*source_p
, struct Channel
*chptr
,
650 int alevel
, int parc
, int *parn
,
651 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
654 const char *raw_mask
;
667 list
= &chptr
->banlist
;
668 errorval
= SM_ERR_RPL_B
;
669 rpl_list
= RPL_BANLIST
;
670 rpl_endlist
= RPL_ENDOFBANLIST
;
676 /* if +e is disabled, allow all but +e locally */
677 if(!ConfigChannel
.use_except
&& MyClient(source_p
) &&
678 ((dir
== MODE_ADD
) && (parc
> *parn
)))
681 list
= &chptr
->exceptlist
;
682 errorval
= SM_ERR_RPL_E
;
683 rpl_list
= RPL_EXCEPTLIST
;
684 rpl_endlist
= RPL_ENDOFEXCEPTLIST
;
687 if(ConfigChannel
.use_except
|| (dir
== MODE_DEL
))
694 /* if +I is disabled, allow all but +I locally */
695 if(!ConfigChannel
.use_invex
&& MyClient(source_p
) &&
696 (dir
== MODE_ADD
) && (parc
> *parn
))
699 list
= &chptr
->invexlist
;
700 errorval
= SM_ERR_RPL_I
;
701 rpl_list
= RPL_INVITELIST
;
702 rpl_endlist
= RPL_ENDOFINVITELIST
;
705 if(ConfigChannel
.use_invex
|| (dir
== MODE_DEL
))
712 list
= &chptr
->quietlist
;
713 errorval
= SM_ERR_RPL_Q
;
714 rpl_list
= RPL_QUIETLIST
;
715 rpl_endlist
= RPL_ENDOFQUIETLIST
;
721 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "chm_ban() called with unknown type!");
726 if(dir
== 0 || parc
<= *parn
)
728 if((*errors
& errorval
) != 0)
732 /* non-ops cant see +eI lists.. */
733 if(alevel
!= CHFL_CHANOP
&& mode_type
!= CHFL_BAN
&&
734 mode_type
!= CHFL_QUIET
)
736 if(!(*errors
& SM_ERR_NOOPS
))
737 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
738 me
.name
, source_p
->name
, chptr
->chname
);
739 *errors
|= SM_ERR_NOOPS
;
743 RB_DLINK_FOREACH(ptr
, list
->head
)
746 sendto_one(source_p
, form_str(rpl_list
),
747 me
.name
, source_p
->name
, chptr
->chname
,
748 banptr
->banstr
, banptr
->who
, banptr
->when
);
750 sendto_one(source_p
, form_str(rpl_endlist
), me
.name
, source_p
->name
, chptr
->chname
);
754 if(alevel
!= CHFL_CHANOP
)
756 if(!(*errors
& SM_ERR_NOOPS
))
757 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
758 me
.name
, source_p
->name
, chptr
->chname
);
759 *errors
|= SM_ERR_NOOPS
;
763 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
766 raw_mask
= parv
[(*parn
)];
769 /* empty ban, or starts with ':' which messes up s2s, ignore it */
770 if(EmptyString(raw_mask
) || *raw_mask
== ':')
773 if(!MyClient(source_p
))
775 if(strchr(raw_mask
, ' '))
781 mask
= pretty_mask(raw_mask
);
783 /* we'd have problems parsing this, hyb6 does it too
784 * also make sure it will always fit on a line with channel
787 if(strlen(mask
) > IRCD_MIN(BANLEN
, MODEBUFLEN
- 5))
790 /* if we're adding a NEW id */
793 if (*mask
== '$' && MyClient(source_p
))
795 if (!valid_extban(mask
, source_p
, chptr
, mode_type
))
796 /* XXX perhaps return an error message here */
800 /* dont allow local clients to overflow the banlist, dont
801 * let remote servers set duplicate bans
803 if(!add_id(source_p
, chptr
, mask
, list
, mode_type
))
806 mode_changes
[mode_count
].letter
= c
;
807 mode_changes
[mode_count
].dir
= MODE_ADD
;
808 mode_changes
[mode_count
].caps
= caps
;
809 mode_changes
[mode_count
].nocaps
= 0;
810 mode_changes
[mode_count
].mems
= mems
;
811 mode_changes
[mode_count
].id
= NULL
;
812 mode_changes
[mode_count
++].arg
= mask
;
814 else if(dir
== MODE_DEL
)
816 if(del_id(chptr
, mask
, list
, mode_type
) == 0)
818 /* mask isn't a valid ban, check raw_mask */
819 if(del_id(chptr
, raw_mask
, list
, mode_type
))
823 mode_changes
[mode_count
].letter
= c
;
824 mode_changes
[mode_count
].dir
= MODE_DEL
;
825 mode_changes
[mode_count
].caps
= caps
;
826 mode_changes
[mode_count
].nocaps
= 0;
827 mode_changes
[mode_count
].mems
= mems
;
828 mode_changes
[mode_count
].id
= NULL
;
829 mode_changes
[mode_count
++].arg
= mask
;
834 chm_op(struct Client
*source_p
, struct Channel
*chptr
,
835 int alevel
, int parc
, int *parn
,
836 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
838 struct membership
*mstptr
;
840 struct Client
*targ_p
;
842 if(alevel
!= CHFL_CHANOP
)
844 if(!(*errors
& SM_ERR_NOOPS
))
845 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
846 me
.name
, source_p
->name
, chptr
->chname
);
847 *errors
|= SM_ERR_NOOPS
;
851 if((dir
== MODE_QUERY
) || (parc
<= *parn
))
854 opnick
= parv
[(*parn
)];
858 if(EmptyString(opnick
))
860 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
864 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
869 mstptr
= find_channel_membership(chptr
, targ_p
);
873 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
874 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
875 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
876 *errors
|= SM_ERR_NOTONCHANNEL
;
880 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
885 if(targ_p
== source_p
)
888 mode_changes
[mode_count
].letter
= c
;
889 mode_changes
[mode_count
].dir
= MODE_ADD
;
890 mode_changes
[mode_count
].caps
= 0;
891 mode_changes
[mode_count
].nocaps
= 0;
892 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
893 mode_changes
[mode_count
].id
= targ_p
->id
;
894 mode_changes
[mode_count
].arg
= targ_p
->name
;
895 mode_changes
[mode_count
++].client
= targ_p
;
897 mstptr
->flags
|= CHFL_CHANOP
;
901 if(MyClient(source_p
) && IsService(targ_p
))
903 sendto_one(source_p
, form_str(ERR_ISCHANSERVICE
),
904 me
.name
, source_p
->name
, targ_p
->name
, chptr
->chname
);
908 mode_changes
[mode_count
].letter
= c
;
909 mode_changes
[mode_count
].dir
= MODE_DEL
;
910 mode_changes
[mode_count
].caps
= 0;
911 mode_changes
[mode_count
].nocaps
= 0;
912 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
913 mode_changes
[mode_count
].id
= targ_p
->id
;
914 mode_changes
[mode_count
].arg
= targ_p
->name
;
915 mode_changes
[mode_count
++].client
= targ_p
;
917 mstptr
->flags
&= ~CHFL_CHANOP
;
922 chm_voice(struct Client
*source_p
, struct Channel
*chptr
,
923 int alevel
, int parc
, int *parn
,
924 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
926 struct membership
*mstptr
;
928 struct Client
*targ_p
;
930 if(alevel
!= CHFL_CHANOP
)
932 if(!(*errors
& SM_ERR_NOOPS
))
933 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
934 me
.name
, source_p
->name
, chptr
->chname
);
935 *errors
|= SM_ERR_NOOPS
;
939 if((dir
== MODE_QUERY
) || parc
<= *parn
)
942 opnick
= parv
[(*parn
)];
946 if(EmptyString(opnick
))
948 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
952 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
957 mstptr
= find_channel_membership(chptr
, targ_p
);
961 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
962 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
963 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
964 *errors
|= SM_ERR_NOTONCHANNEL
;
968 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
973 mode_changes
[mode_count
].letter
= c
;
974 mode_changes
[mode_count
].dir
= MODE_ADD
;
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
;
986 mode_changes
[mode_count
].letter
= 'v';
987 mode_changes
[mode_count
].dir
= MODE_DEL
;
988 mode_changes
[mode_count
].caps
= 0;
989 mode_changes
[mode_count
].nocaps
= 0;
990 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
991 mode_changes
[mode_count
].id
= targ_p
->id
;
992 mode_changes
[mode_count
].arg
= targ_p
->name
;
993 mode_changes
[mode_count
++].client
= targ_p
;
995 mstptr
->flags
&= ~CHFL_VOICE
;
1000 chm_limit(struct Client
*source_p
, struct Channel
*chptr
,
1001 int alevel
, int parc
, int *parn
,
1002 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1005 static char limitstr
[30];
1008 if(alevel
!= CHFL_CHANOP
)
1010 if(!(*errors
& SM_ERR_NOOPS
))
1011 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1012 me
.name
, source_p
->name
, chptr
->chname
);
1013 *errors
|= SM_ERR_NOOPS
;
1017 if(dir
== MODE_QUERY
)
1020 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1023 if((dir
== MODE_ADD
) && parc
> *parn
)
1025 lstr
= parv
[(*parn
)];
1028 if(EmptyString(lstr
) || (limit
= atoi(lstr
)) <= 0)
1031 rb_sprintf(limitstr
, "%d", limit
);
1033 mode_changes
[mode_count
].letter
= c
;
1034 mode_changes
[mode_count
].dir
= MODE_ADD
;
1035 mode_changes
[mode_count
].caps
= 0;
1036 mode_changes
[mode_count
].nocaps
= 0;
1037 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1038 mode_changes
[mode_count
].id
= NULL
;
1039 mode_changes
[mode_count
++].arg
= limitstr
;
1041 chptr
->mode
.limit
= limit
;
1043 else if(dir
== MODE_DEL
)
1045 if(!chptr
->mode
.limit
)
1048 chptr
->mode
.limit
= 0;
1050 mode_changes
[mode_count
].letter
= c
;
1051 mode_changes
[mode_count
].dir
= MODE_DEL
;
1052 mode_changes
[mode_count
].caps
= 0;
1053 mode_changes
[mode_count
].nocaps
= 0;
1054 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1055 mode_changes
[mode_count
].id
= NULL
;
1056 mode_changes
[mode_count
++].arg
= NULL
;
1061 chm_throttle(struct Client
*source_p
, struct Channel
*chptr
,
1062 int alevel
, int parc
, int *parn
,
1063 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1065 int joins
= 0, timeslice
= 0;
1067 if(alevel
!= CHFL_CHANOP
)
1069 if(!(*errors
& SM_ERR_NOOPS
))
1070 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1071 me
.name
, source_p
->name
, chptr
->chname
);
1072 *errors
|= SM_ERR_NOOPS
;
1076 if(dir
== MODE_QUERY
)
1079 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1082 if((dir
== MODE_ADD
) && parc
> *parn
)
1084 sscanf(parv
[(*parn
)], "%d:%d", &joins
, ×lice
);
1086 if(!joins
|| !timeslice
)
1089 mode_changes
[mode_count
].letter
= c
;
1090 mode_changes
[mode_count
].dir
= MODE_ADD
;
1091 mode_changes
[mode_count
].caps
= 0;
1092 mode_changes
[mode_count
].nocaps
= 0;
1093 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1094 mode_changes
[mode_count
].id
= NULL
;
1095 mode_changes
[mode_count
++].arg
= parv
[(*parn
)];
1099 chptr
->mode
.join_num
= joins
;
1100 chptr
->mode
.join_time
= timeslice
;
1102 else if(dir
== MODE_DEL
)
1104 if(!chptr
->mode
.join_num
)
1107 chptr
->mode
.join_num
= 0;
1108 chptr
->mode
.join_time
= 0;
1109 chptr
->join_count
= 0;
1110 chptr
->join_delta
= 0;
1112 mode_changes
[mode_count
].letter
= c
;
1113 mode_changes
[mode_count
].dir
= MODE_DEL
;
1114 mode_changes
[mode_count
].caps
= 0;
1115 mode_changes
[mode_count
].nocaps
= 0;
1116 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1117 mode_changes
[mode_count
].id
= NULL
;
1118 mode_changes
[mode_count
++].arg
= NULL
;
1123 chm_forward(struct Client
*source_p
, struct Channel
*chptr
,
1124 int alevel
, int parc
, int *parn
,
1125 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1127 struct Channel
*targptr
= NULL
;
1128 struct membership
*msptr
;
1129 const char *forward
;
1131 /* if +f is disabled, ignore local attempts to set it */
1132 if(!ConfigChannel
.use_forward
&& MyClient(source_p
) &&
1133 (dir
== MODE_ADD
) && (parc
> *parn
))
1136 if(dir
== MODE_QUERY
|| (dir
== MODE_ADD
&& parc
<= *parn
))
1138 if (!(*errors
& SM_ERR_RPL_F
))
1140 if (*chptr
->mode
.forward
== '\0')
1141 sendto_one_notice(source_p
, ":%s has no forward channel", chptr
->chname
);
1143 sendto_one_notice(source_p
, ":%s forward channel is %s", chptr
->chname
, chptr
->mode
.forward
);
1144 *errors
|= SM_ERR_RPL_F
;
1149 #ifndef FORWARD_OPERONLY
1150 if(alevel
!= CHFL_CHANOP
)
1152 if(!(*errors
& SM_ERR_NOOPS
))
1153 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1154 me
.name
, source_p
->name
, chptr
->chname
);
1155 *errors
|= SM_ERR_NOOPS
;
1159 if(!IsOper(source_p
) && !IsServer(source_p
))
1161 if(!(*errors
& SM_ERR_NOPRIVS
))
1162 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
1163 *errors
|= SM_ERR_NOPRIVS
;
1168 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1171 if(dir
== MODE_ADD
&& parc
> *parn
)
1173 forward
= parv
[(*parn
)];
1176 if(EmptyString(forward
))
1178 if(!check_channel_name(forward
) ||
1179 (MyClient(source_p
) && (strlen(forward
) > LOC_CHANNELLEN
|| hash_find_resv(forward
))))
1181 sendto_one_numeric(source_p
, ERR_BADCHANNAME
, form_str(ERR_BADCHANNAME
), forward
);
1184 /* don't forward to inconsistent target -- jilles */
1185 if(chptr
->chname
[0] == '#' && forward
[0] == '&')
1187 sendto_one_numeric(source_p
, ERR_BADCHANNAME
,
1188 form_str(ERR_BADCHANNAME
), forward
);
1191 if(MyClient(source_p
) && (targptr
= find_channel(forward
)) == NULL
)
1193 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
1194 form_str(ERR_NOSUCHCHANNEL
), forward
);
1197 if(MyClient(source_p
) && !(targptr
->mode
.mode
& MODE_FREETARGET
))
1199 if((msptr
= find_channel_membership(targptr
, source_p
)) == NULL
||
1200 get_channel_access(source_p
, msptr
) != CHFL_CHANOP
)
1202 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1203 me
.name
, source_p
->name
, targptr
->chname
);
1208 rb_strlcpy(chptr
->mode
.forward
, forward
, sizeof(chptr
->mode
.forward
));
1210 mode_changes
[mode_count
].letter
= c
;
1211 mode_changes
[mode_count
].dir
= MODE_ADD
;
1212 mode_changes
[mode_count
].caps
= 0;
1213 mode_changes
[mode_count
].nocaps
= 0;
1214 mode_changes
[mode_count
].mems
= ConfigChannel
.use_forward
? ALL_MEMBERS
: ONLY_SERVERS
;
1215 mode_changes
[mode_count
].id
= NULL
;
1216 mode_changes
[mode_count
++].arg
= forward
;
1218 else if(dir
== MODE_DEL
)
1220 if(!(*chptr
->mode
.forward
))
1223 *chptr
->mode
.forward
= '\0';
1225 mode_changes
[mode_count
].letter
= c
;
1226 mode_changes
[mode_count
].dir
= MODE_DEL
;
1227 mode_changes
[mode_count
].caps
= 0;
1228 mode_changes
[mode_count
].nocaps
= 0;
1229 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1230 mode_changes
[mode_count
].id
= NULL
;
1231 mode_changes
[mode_count
++].arg
= NULL
;
1236 chm_key(struct Client
*source_p
, struct Channel
*chptr
,
1237 int alevel
, int parc
, int *parn
,
1238 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1242 if(alevel
!= CHFL_CHANOP
)
1244 if(!(*errors
& SM_ERR_NOOPS
))
1245 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1246 me
.name
, source_p
->name
, chptr
->chname
);
1247 *errors
|= SM_ERR_NOOPS
;
1251 if(dir
== MODE_QUERY
)
1254 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1257 if((dir
== MODE_ADD
) && parc
> *parn
)
1259 key
= LOCAL_COPY(parv
[(*parn
)]);
1262 if(MyClient(source_p
))
1265 fix_key_remote(key
);
1267 if(EmptyString(key
))
1270 s_assert(key
[0] != ' ');
1271 rb_strlcpy(chptr
->mode
.key
, key
, sizeof(chptr
->mode
.key
));
1273 mode_changes
[mode_count
].letter
= c
;
1274 mode_changes
[mode_count
].dir
= MODE_ADD
;
1275 mode_changes
[mode_count
].caps
= 0;
1276 mode_changes
[mode_count
].nocaps
= 0;
1277 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1278 mode_changes
[mode_count
].id
= NULL
;
1279 mode_changes
[mode_count
++].arg
= chptr
->mode
.key
;
1281 else if(dir
== MODE_DEL
)
1283 static char splat
[] = "*";
1289 if(!(*chptr
->mode
.key
))
1292 /* hack time. when we get a +k-k mode, the +k arg is
1293 * chptr->mode.key, which the -k sets to \0, so hunt for a
1294 * +k when we get a -k, and set the arg to splat. --anfl
1296 for(i
= 0; i
< mode_count
; i
++)
1298 if(mode_changes
[i
].letter
== 'k' && mode_changes
[i
].dir
== MODE_ADD
)
1299 mode_changes
[i
].arg
= splat
;
1302 *chptr
->mode
.key
= 0;
1304 mode_changes
[mode_count
].letter
= c
;
1305 mode_changes
[mode_count
].dir
= MODE_DEL
;
1306 mode_changes
[mode_count
].caps
= 0;
1307 mode_changes
[mode_count
].nocaps
= 0;
1308 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1309 mode_changes
[mode_count
].id
= NULL
;
1310 mode_changes
[mode_count
++].arg
= "*";
1315 struct ChannelMode chmode_table
[256] =
1317 {chm_nosuch
, 0 }, /* 0x00 */
1318 {chm_nosuch
, 0 }, /* 0x01 */
1319 {chm_nosuch
, 0 }, /* 0x02 */
1320 {chm_nosuch
, 0 }, /* 0x03 */
1321 {chm_nosuch
, 0 }, /* 0x04 */
1322 {chm_nosuch
, 0 }, /* 0x05 */
1323 {chm_nosuch
, 0 }, /* 0x06 */
1324 {chm_nosuch
, 0 }, /* 0x07 */
1325 {chm_nosuch
, 0 }, /* 0x08 */
1326 {chm_nosuch
, 0 }, /* 0x09 */
1327 {chm_nosuch
, 0 }, /* 0x0a */
1328 {chm_nosuch
, 0 }, /* 0x0b */
1329 {chm_nosuch
, 0 }, /* 0x0c */
1330 {chm_nosuch
, 0 }, /* 0x0d */
1331 {chm_nosuch
, 0 }, /* 0x0e */
1332 {chm_nosuch
, 0 }, /* 0x0f */
1333 {chm_nosuch
, 0 }, /* 0x10 */
1334 {chm_nosuch
, 0 }, /* 0x11 */
1335 {chm_nosuch
, 0 }, /* 0x12 */
1336 {chm_nosuch
, 0 }, /* 0x13 */
1337 {chm_nosuch
, 0 }, /* 0x14 */
1338 {chm_nosuch
, 0 }, /* 0x15 */
1339 {chm_nosuch
, 0 }, /* 0x16 */
1340 {chm_nosuch
, 0 }, /* 0x17 */
1341 {chm_nosuch
, 0 }, /* 0x18 */
1342 {chm_nosuch
, 0 }, /* 0x19 */
1343 {chm_nosuch
, 0 }, /* 0x1a */
1344 {chm_nosuch
, 0 }, /* 0x1b */
1345 {chm_nosuch
, 0 }, /* 0x1c */
1346 {chm_nosuch
, 0 }, /* 0x1d */
1347 {chm_nosuch
, 0 }, /* 0x1e */
1348 {chm_nosuch
, 0 }, /* 0x1f */
1349 {chm_nosuch
, 0 }, /* 0x20 */
1350 {chm_nosuch
, 0 }, /* 0x21 */
1351 {chm_nosuch
, 0 }, /* 0x22 */
1352 {chm_nosuch
, 0 }, /* 0x23 */
1353 {chm_nosuch
, 0 }, /* 0x24 */
1354 {chm_nosuch
, 0 }, /* 0x25 */
1355 {chm_nosuch
, 0 }, /* 0x26 */
1356 {chm_nosuch
, 0 }, /* 0x27 */
1357 {chm_nosuch
, 0 }, /* 0x28 */
1358 {chm_nosuch
, 0 }, /* 0x29 */
1359 {chm_nosuch
, 0 }, /* 0x2a */
1360 {chm_nosuch
, 0 }, /* 0x2b */
1361 {chm_nosuch
, 0 }, /* 0x2c */
1362 {chm_nosuch
, 0 }, /* 0x2d */
1363 {chm_nosuch
, 0 }, /* 0x2e */
1364 {chm_nosuch
, 0 }, /* 0x2f */
1365 {chm_nosuch
, 0 }, /* 0x30 */
1366 {chm_nosuch
, 0 }, /* 0x31 */
1367 {chm_nosuch
, 0 }, /* 0x32 */
1368 {chm_nosuch
, 0 }, /* 0x33 */
1369 {chm_nosuch
, 0 }, /* 0x34 */
1370 {chm_nosuch
, 0 }, /* 0x35 */
1371 {chm_nosuch
, 0 }, /* 0x36 */
1372 {chm_nosuch
, 0 }, /* 0x37 */
1373 {chm_nosuch
, 0 }, /* 0x38 */
1374 {chm_nosuch
, 0 }, /* 0x39 */
1375 {chm_nosuch
, 0 }, /* 0x3a */
1376 {chm_nosuch
, 0 }, /* 0x3b */
1377 {chm_nosuch
, 0 }, /* 0x3c */
1378 {chm_nosuch
, 0 }, /* 0x3d */
1379 {chm_nosuch
, 0 }, /* 0x3e */
1380 {chm_nosuch
, 0 }, /* 0x3f */
1382 {chm_nosuch
, 0 }, /* @ */
1383 {chm_nosuch
, 0 }, /* A */
1384 {chm_nosuch
, 0 }, /* B */
1385 {chm_simple
, MODE_NOCTCP
}, /* C */
1386 {chm_nosuch
, 0 }, /* D */
1387 {chm_nosuch
, 0 }, /* E */
1388 {chm_simple
, MODE_FREETARGET
}, /* F */
1389 {chm_nosuch
, 0 }, /* G */
1390 {chm_nosuch
, 0 }, /* H */
1391 {chm_ban
, CHFL_INVEX
}, /* I */
1392 {chm_nosuch
, 0 }, /* J */
1393 {chm_nosuch
, 0 }, /* K */
1394 {chm_staff
, MODE_EXLIMIT
}, /* L */
1395 {chm_nosuch
, 0 }, /* M */
1396 {chm_nosuch
, 0 }, /* N */
1397 {chm_nosuch
, 0 }, /* O */
1398 {chm_staff
, MODE_PERMANENT
}, /* P */
1399 {chm_simple
, MODE_DISFORWARD
}, /* Q */
1400 {chm_nosuch
, 0 }, /* R */
1401 {chm_nosuch
, 0 }, /* S */
1402 {chm_nosuch
, 0 }, /* T */
1403 {chm_nosuch
, 0 }, /* U */
1404 {chm_nosuch
, 0 }, /* V */
1405 {chm_nosuch
, 0 }, /* W */
1406 {chm_nosuch
, 0 }, /* X */
1407 {chm_nosuch
, 0 }, /* Y */
1408 {chm_nosuch
, 0 }, /* Z */
1415 {chm_nosuch
, 0 }, /* a */
1416 {chm_ban
, CHFL_BAN
}, /* b */
1417 {chm_simple
, MODE_NOCOLOR
}, /* c */
1418 {chm_nosuch
, 0 }, /* d */
1419 {chm_ban
, CHFL_EXCEPTION
}, /* e */
1420 {chm_forward
, 0 }, /* f */
1421 {chm_simple
, MODE_FREEINVITE
}, /* g */
1422 {chm_nosuch
, 0 }, /* h */
1423 {chm_simple
, MODE_INVITEONLY
}, /* i */
1424 {chm_throttle
, 0 }, /* j */
1425 {chm_key
, 0 }, /* k */
1426 {chm_limit
, 0 }, /* l */
1427 {chm_simple
, MODE_MODERATED
}, /* m */
1428 {chm_simple
, MODE_NOPRIVMSGS
}, /* n */
1429 {chm_op
, 0 }, /* o */
1430 {chm_simple
, MODE_PRIVATE
}, /* p */
1431 {chm_ban
, CHFL_QUIET
}, /* q */
1432 {chm_simple
, MODE_REGONLY
}, /* r */
1433 {chm_simple
, MODE_SECRET
}, /* s */
1434 {chm_simple
, MODE_TOPICLIMIT
}, /* t */
1435 {chm_nosuch
, 0 }, /* u */
1436 {chm_voice
, 0 }, /* v */
1437 {chm_nosuch
, 0 }, /* w */
1438 {chm_nosuch
, 0 }, /* x */
1439 {chm_nosuch
, 0 }, /* y */
1440 {chm_simple
, MODE_OPMODERATE
}, /* z */
1442 {chm_nosuch
, 0 }, /* 0x7b */
1443 {chm_nosuch
, 0 }, /* 0x7c */
1444 {chm_nosuch
, 0 }, /* 0x7d */
1445 {chm_nosuch
, 0 }, /* 0x7e */
1446 {chm_nosuch
, 0 }, /* 0x7f */
1448 {chm_nosuch
, 0 }, /* 0x80 */
1449 {chm_nosuch
, 0 }, /* 0x81 */
1450 {chm_nosuch
, 0 }, /* 0x82 */
1451 {chm_nosuch
, 0 }, /* 0x83 */
1452 {chm_nosuch
, 0 }, /* 0x84 */
1453 {chm_nosuch
, 0 }, /* 0x85 */
1454 {chm_nosuch
, 0 }, /* 0x86 */
1455 {chm_nosuch
, 0 }, /* 0x87 */
1456 {chm_nosuch
, 0 }, /* 0x88 */
1457 {chm_nosuch
, 0 }, /* 0x89 */
1458 {chm_nosuch
, 0 }, /* 0x8a */
1459 {chm_nosuch
, 0 }, /* 0x8b */
1460 {chm_nosuch
, 0 }, /* 0x8c */
1461 {chm_nosuch
, 0 }, /* 0x8d */
1462 {chm_nosuch
, 0 }, /* 0x8e */
1463 {chm_nosuch
, 0 }, /* 0x8f */
1465 {chm_nosuch
, 0 }, /* 0x90 */
1466 {chm_nosuch
, 0 }, /* 0x91 */
1467 {chm_nosuch
, 0 }, /* 0x92 */
1468 {chm_nosuch
, 0 }, /* 0x93 */
1469 {chm_nosuch
, 0 }, /* 0x94 */
1470 {chm_nosuch
, 0 }, /* 0x95 */
1471 {chm_nosuch
, 0 }, /* 0x96 */
1472 {chm_nosuch
, 0 }, /* 0x97 */
1473 {chm_nosuch
, 0 }, /* 0x98 */
1474 {chm_nosuch
, 0 }, /* 0x99 */
1475 {chm_nosuch
, 0 }, /* 0x9a */
1476 {chm_nosuch
, 0 }, /* 0x9b */
1477 {chm_nosuch
, 0 }, /* 0x9c */
1478 {chm_nosuch
, 0 }, /* 0x9d */
1479 {chm_nosuch
, 0 }, /* 0x9e */
1480 {chm_nosuch
, 0 }, /* 0x9f */
1482 {chm_nosuch
, 0 }, /* 0xa0 */
1483 {chm_nosuch
, 0 }, /* 0xa1 */
1484 {chm_nosuch
, 0 }, /* 0xa2 */
1485 {chm_nosuch
, 0 }, /* 0xa3 */
1486 {chm_nosuch
, 0 }, /* 0xa4 */
1487 {chm_nosuch
, 0 }, /* 0xa5 */
1488 {chm_nosuch
, 0 }, /* 0xa6 */
1489 {chm_nosuch
, 0 }, /* 0xa7 */
1490 {chm_nosuch
, 0 }, /* 0xa8 */
1491 {chm_nosuch
, 0 }, /* 0xa9 */
1492 {chm_nosuch
, 0 }, /* 0xaa */
1493 {chm_nosuch
, 0 }, /* 0xab */
1494 {chm_nosuch
, 0 }, /* 0xac */
1495 {chm_nosuch
, 0 }, /* 0xad */
1496 {chm_nosuch
, 0 }, /* 0xae */
1497 {chm_nosuch
, 0 }, /* 0xaf */
1499 {chm_nosuch
, 0 }, /* 0xb0 */
1500 {chm_nosuch
, 0 }, /* 0xb1 */
1501 {chm_nosuch
, 0 }, /* 0xb2 */
1502 {chm_nosuch
, 0 }, /* 0xb3 */
1503 {chm_nosuch
, 0 }, /* 0xb4 */
1504 {chm_nosuch
, 0 }, /* 0xb5 */
1505 {chm_nosuch
, 0 }, /* 0xb6 */
1506 {chm_nosuch
, 0 }, /* 0xb7 */
1507 {chm_nosuch
, 0 }, /* 0xb8 */
1508 {chm_nosuch
, 0 }, /* 0xb9 */
1509 {chm_nosuch
, 0 }, /* 0xba */
1510 {chm_nosuch
, 0 }, /* 0xbb */
1511 {chm_nosuch
, 0 }, /* 0xbc */
1512 {chm_nosuch
, 0 }, /* 0xbd */
1513 {chm_nosuch
, 0 }, /* 0xbe */
1514 {chm_nosuch
, 0 }, /* 0xbf */
1516 {chm_nosuch
, 0 }, /* 0xc0 */
1517 {chm_nosuch
, 0 }, /* 0xc1 */
1518 {chm_nosuch
, 0 }, /* 0xc2 */
1519 {chm_nosuch
, 0 }, /* 0xc3 */
1520 {chm_nosuch
, 0 }, /* 0xc4 */
1521 {chm_nosuch
, 0 }, /* 0xc5 */
1522 {chm_nosuch
, 0 }, /* 0xc6 */
1523 {chm_nosuch
, 0 }, /* 0xc7 */
1524 {chm_nosuch
, 0 }, /* 0xc8 */
1525 {chm_nosuch
, 0 }, /* 0xc9 */
1526 {chm_nosuch
, 0 }, /* 0xca */
1527 {chm_nosuch
, 0 }, /* 0xcb */
1528 {chm_nosuch
, 0 }, /* 0xcc */
1529 {chm_nosuch
, 0 }, /* 0xcd */
1530 {chm_nosuch
, 0 }, /* 0xce */
1531 {chm_nosuch
, 0 }, /* 0xcf */
1533 {chm_nosuch
, 0 }, /* 0xd0 */
1534 {chm_nosuch
, 0 }, /* 0xd1 */
1535 {chm_nosuch
, 0 }, /* 0xd2 */
1536 {chm_nosuch
, 0 }, /* 0xd3 */
1537 {chm_nosuch
, 0 }, /* 0xd4 */
1538 {chm_nosuch
, 0 }, /* 0xd5 */
1539 {chm_nosuch
, 0 }, /* 0xd6 */
1540 {chm_nosuch
, 0 }, /* 0xd7 */
1541 {chm_nosuch
, 0 }, /* 0xd8 */
1542 {chm_nosuch
, 0 }, /* 0xd9 */
1543 {chm_nosuch
, 0 }, /* 0xda */
1544 {chm_nosuch
, 0 }, /* 0xdb */
1545 {chm_nosuch
, 0 }, /* 0xdc */
1546 {chm_nosuch
, 0 }, /* 0xdd */
1547 {chm_nosuch
, 0 }, /* 0xde */
1548 {chm_nosuch
, 0 }, /* 0xdf */
1550 {chm_nosuch
, 0 }, /* 0xe0 */
1551 {chm_nosuch
, 0 }, /* 0xe1 */
1552 {chm_nosuch
, 0 }, /* 0xe2 */
1553 {chm_nosuch
, 0 }, /* 0xe3 */
1554 {chm_nosuch
, 0 }, /* 0xe4 */
1555 {chm_nosuch
, 0 }, /* 0xe5 */
1556 {chm_nosuch
, 0 }, /* 0xe6 */
1557 {chm_nosuch
, 0 }, /* 0xe7 */
1558 {chm_nosuch
, 0 }, /* 0xe8 */
1559 {chm_nosuch
, 0 }, /* 0xe9 */
1560 {chm_nosuch
, 0 }, /* 0xea */
1561 {chm_nosuch
, 0 }, /* 0xeb */
1562 {chm_nosuch
, 0 }, /* 0xec */
1563 {chm_nosuch
, 0 }, /* 0xed */
1564 {chm_nosuch
, 0 }, /* 0xee */
1565 {chm_nosuch
, 0 }, /* 0xef */
1567 {chm_nosuch
, 0 }, /* 0xf0 */
1568 {chm_nosuch
, 0 }, /* 0xf1 */
1569 {chm_nosuch
, 0 }, /* 0xf2 */
1570 {chm_nosuch
, 0 }, /* 0xf3 */
1571 {chm_nosuch
, 0 }, /* 0xf4 */
1572 {chm_nosuch
, 0 }, /* 0xf5 */
1573 {chm_nosuch
, 0 }, /* 0xf6 */
1574 {chm_nosuch
, 0 }, /* 0xf7 */
1575 {chm_nosuch
, 0 }, /* 0xf8 */
1576 {chm_nosuch
, 0 }, /* 0xf9 */
1577 {chm_nosuch
, 0 }, /* 0xfa */
1578 {chm_nosuch
, 0 }, /* 0xfb */
1579 {chm_nosuch
, 0 }, /* 0xfc */
1580 {chm_nosuch
, 0 }, /* 0xfd */
1581 {chm_nosuch
, 0 }, /* 0xfe */
1582 {chm_nosuch
, 0 }, /* 0xff */
1587 /* set_channel_mode()
1589 * inputs - client, source, channel, membership pointer, params
1591 * side effects - channel modes/memberships are changed, MODE is issued
1593 * Extensively modified to be hotpluggable, 03/09/06 -- nenolod
1596 set_channel_mode(struct Client
*client_p
, struct Client
*source_p
,
1597 struct Channel
*chptr
, struct membership
*msptr
, int parc
, const char *parv
[])
1599 static char modebuf
[BUFSIZE
];
1600 static char parabuf
[BUFSIZE
];
1603 int cur_len
, mlen
, paralen
, paracount
, arglen
, len
;
1609 const char *ml
= parv
[0];
1611 struct Client
*fakesource_p
;
1616 mode_limit_simple
= 0;
1618 alevel
= get_channel_access(source_p
, msptr
);
1620 /* Hide connecting server on netburst -- jilles */
1621 if (ConfigServerHide
.flatten_links
&& IsServer(source_p
) && !has_id(source_p
) && !HasSentEob(source_p
))
1624 fakesource_p
= source_p
;
1626 for(; (c
= *ml
) != 0; ml
++)
1640 /* If this mode char is locked, don't allow local users to change it. */
1641 if (MyClient(source_p
) && chptr
->mode_lock
&& strchr(chptr
->mode_lock
, c
))
1643 if (!(errors
& SM_ERR_MLOCK
))
1644 sendto_one_numeric(source_p
,
1645 ERR_MLOCKRESTRICTED
,
1646 form_str(ERR_MLOCKRESTRICTED
),
1650 errors
|= SM_ERR_MLOCK
;
1653 chmode_table
[(unsigned char) c
].set_func(fakesource_p
, chptr
, alevel
,
1656 chmode_table
[(unsigned char) c
].mode_type
);
1661 /* bail out if we have nothing to do... */
1665 if(IsServer(source_p
))
1666 mlen
= rb_sprintf(modebuf
, ":%s MODE %s ", fakesource_p
->name
, chptr
->chname
);
1668 mlen
= rb_sprintf(modebuf
, ":%s!%s@%s MODE %s ",
1669 source_p
->name
, source_p
->username
,
1670 source_p
->host
, chptr
->chname
);
1672 for(j
= 0, flags
= ALL_MEMBERS
; j
< 2; j
++, flags
= ONLY_CHANOPS
)
1675 mbuf
= modebuf
+ mlen
;
1678 paracount
= paralen
= 0;
1681 for(i
= 0; i
< mode_count
; i
++)
1683 if(mode_changes
[i
].letter
== 0 || mode_changes
[i
].mems
!= flags
)
1686 if(mode_changes
[i
].arg
!= NULL
)
1688 arglen
= strlen(mode_changes
[i
].arg
);
1690 if(arglen
> MODEBUFLEN
- 5)
1696 /* if we're creeping over MAXMODEPARAMSSERV, or over
1697 * bufsize (4 == +/-,modechar,two spaces) send now.
1699 if(mode_changes
[i
].arg
!= NULL
&&
1700 ((paracount
== MAXMODEPARAMSSERV
) ||
1701 ((cur_len
+ paralen
+ arglen
+ 4) > (BUFSIZE
- 3))))
1706 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
,
1711 paracount
= paralen
= 0;
1713 mbuf
= modebuf
+ mlen
;
1719 if(dir
!= mode_changes
[i
].dir
)
1721 *mbuf
++ = (mode_changes
[i
].dir
== MODE_ADD
) ? '+' : '-';
1723 dir
= mode_changes
[i
].dir
;
1726 *mbuf
++ = mode_changes
[i
].letter
;
1729 if(mode_changes
[i
].arg
!= NULL
)
1732 len
= rb_sprintf(pbuf
, "%s ", mode_changes
[i
].arg
);
1738 if(paralen
&& parabuf
[paralen
- 1] == ' ')
1739 parabuf
[paralen
- 1] = '\0';
1743 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
, parabuf
);
1746 /* only propagate modes originating locally, or if we're hubbing */
1747 if(MyClient(source_p
) || rb_dlink_list_length(&serv_list
) > 1)
1748 send_cap_mode_changes(client_p
, source_p
, chptr
, mode_changes
, mode_count
);
1751 /* set_channel_mlock()
1753 * inputs - client, source, channel, params
1755 * side effects - channel mlock is changed / MLOCK is propagated
1758 set_channel_mlock(struct Client
*client_p
, struct Client
*source_p
,
1759 struct Channel
*chptr
, const char *newmlock
, int propagate
)
1761 rb_free(chptr
->mode_lock
);
1762 chptr
->mode_lock
= newmlock
? rb_strdup(newmlock
) : NULL
;
1766 sendto_server(client_p
, NULL
, CAP_TS6
| CAP_MLOCK
, NOCAPS
, ":%s MLOCK %ld %s :%s",
1767 source_p
->id
, (long) chptr
->channelts
, chptr
->chname
,
1768 chptr
->mode_lock
? chptr
->mode_lock
: "");