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
;
68 static int removed_mask_pos
;
71 char cflagsmyinfo
[256];
73 int chmode_flags
[256];
75 extern int h_get_channel_access
;
77 /* OPTIMIZE ME! -- dwr */
79 construct_cflags_strings(void)
82 char *ptr
= cflagsbuf
;
83 char *ptr2
= cflagsmyinfo
;
88 for(i
= 0; i
< 256; i
++)
90 if( !(chmode_table
[i
].set_func
== chm_ban
) &&
91 !(chmode_table
[i
].set_func
== chm_forward
) &&
92 !(chmode_table
[i
].set_func
== chm_throttle
) &&
93 !(chmode_table
[i
].set_func
== chm_key
) &&
94 !(chmode_table
[i
].set_func
== chm_limit
) &&
95 !(chmode_table
[i
].set_func
== chm_op
) &&
96 !(chmode_table
[i
].set_func
== chm_voice
))
98 chmode_flags
[i
] = chmode_table
[i
].mode_type
;
105 switch (chmode_flags
[i
])
108 case MODE_DISFORWARD
:
109 /* TODO FIXME: make use_forward work again */
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 hook_data_channel_approval moduledata
;
191 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, forward
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
, const char *forward
,
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
, forward
);
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 - pointer to ban that was removed, if any
275 * side effects - given id is removed from the appropriate list and returned
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
);
294 /* invalidate the can_send() cache */
295 if(mode_type
== CHFL_BAN
|| mode_type
== CHFL_QUIET
|| mode_type
== CHFL_EXCEPTION
)
307 * input - string to check
308 * output - pointer to 'fixed' string, or "*" if empty
309 * side effects - any white space found becomes \0
312 check_string(char *s
)
315 static char splat
[] = "*";
332 * inputs - mask to pretty
333 * outputs - better version of the mask
334 * side effects - mask is chopped to limits, and transformed:
342 pretty_mask(const char *idmask
)
344 static char mask_buf
[BUFSIZE
];
346 char *nick
, *user
, *host
, *forward
= NULL
;
348 char *t
, *at
, *ex
, *ex2
;
349 char ne
= 0, ue
= 0, he
= 0, fe
= 0; /* save values at nick[NICKLEN], et all */
350 char e2
= 0; /* save value that delimits forward channel */
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
;
376 at
= ex
= ex2
= NULL
;
377 if((t
= strchr(mask
, '@')) != NULL
)
384 if((t
= strchr(mask
, '!')) != NULL
)
399 if((t
= strchr(host
, '!')) != NULL
|| (t
= strchr(host
, '$')) != NULL
)
408 else if((t
= strchr(mask
, '!')) != NULL
)
417 else if(strchr(mask
, '.') != NULL
|| strchr(mask
, ':') != NULL
)
428 /* truncate values to max lengths */
429 if(strlen(nick
) > NICKLEN
- 1)
431 ne
= nick
[NICKLEN
- 1];
432 nick
[NICKLEN
- 1] = '\0';
434 if(strlen(user
) > USERLEN
)
437 user
[USERLEN
] = '\0';
439 if(strlen(host
) > HOSTLEN
)
442 host
[HOSTLEN
] = '\0';
444 if(forward
&& strlen(forward
) > CHANNELLEN
)
446 fe
= forward
[CHANNELLEN
];
447 forward
[CHANNELLEN
] = '\0';
451 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s!%s@%s$%s", nick
, user
, host
, forward
) + 1;
453 mask_pos
+= rb_sprintf(mask_buf
+ mask_pos
, "%s!%s@%s", nick
, user
, host
) + 1;
455 /* restore mask, since we may need to use it again later */
463 nick
[NICKLEN
- 1] = ne
;
469 forward
[CHANNELLEN
] = fe
;
471 return mask_buf
+ old_mask_pos
;
477 * output - the same key, fixed
478 * side effects - anything below ascii 13 is discarded, ':' discarded,
479 * high ascii is dropped to lower half of ascii table
486 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
489 if(c
!= ':' && c
!= ',' && c
> ' ')
500 * ouput - the same key, fixed
501 * side effects - high ascii dropped to lower half of table,
502 * CR/LF/':' are dropped
505 fix_key_remote(char *arg
)
509 for(s
= t
= (u_char
*) arg
; (c
= *s
); s
++)
512 if((c
!= 0x0a) && (c
!= ':') && (c
!= ',') && (c
!= 0x0d) && (c
!= ' '))
522 * The handlers for each specific mode.
525 chm_nosuch(struct Client
*source_p
, struct Channel
*chptr
,
526 int alevel
, int parc
, int *parn
,
527 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
529 if(*errors
& SM_ERR_UNKNOWN
)
531 *errors
|= SM_ERR_UNKNOWN
;
532 sendto_one(source_p
, form_str(ERR_UNKNOWNMODE
), me
.name
, source_p
->name
, c
);
536 chm_simple(struct Client
*source_p
, struct Channel
*chptr
,
537 int alevel
, int parc
, int *parn
,
538 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
540 if(alevel
!= CHFL_CHANOP
)
542 if(!(*errors
& SM_ERR_NOOPS
))
543 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
544 me
.name
, source_p
->name
, chptr
->chname
);
545 *errors
|= SM_ERR_NOOPS
;
549 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
553 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
555 chptr
->mode
.mode
|= mode_type
;
557 mode_changes
[mode_count
].letter
= c
;
558 mode_changes
[mode_count
].dir
= MODE_ADD
;
559 mode_changes
[mode_count
].caps
= 0;
560 mode_changes
[mode_count
].nocaps
= 0;
561 mode_changes
[mode_count
].id
= NULL
;
562 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
563 mode_changes
[mode_count
++].arg
= NULL
;
565 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
567 chptr
->mode
.mode
&= ~mode_type
;
569 mode_changes
[mode_count
].letter
= c
;
570 mode_changes
[mode_count
].dir
= MODE_DEL
;
571 mode_changes
[mode_count
].caps
= 0;
572 mode_changes
[mode_count
].nocaps
= 0;
573 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
574 mode_changes
[mode_count
].id
= NULL
;
575 mode_changes
[mode_count
++].arg
= NULL
;
580 chm_orphaned(struct Client
*source_p
, struct Channel
*chptr
,
581 int alevel
, int parc
, int *parn
,
582 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
584 if(MyClient(source_p
))
587 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
589 chptr
->mode
.mode
|= mode_type
;
591 mode_changes
[mode_count
].letter
= c
;
592 mode_changes
[mode_count
].dir
= MODE_ADD
;
593 mode_changes
[mode_count
].caps
= 0;
594 mode_changes
[mode_count
].nocaps
= 0;
595 mode_changes
[mode_count
].id
= NULL
;
596 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
597 mode_changes
[mode_count
++].arg
= NULL
;
599 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
601 chptr
->mode
.mode
&= ~mode_type
;
603 mode_changes
[mode_count
].letter
= c
;
604 mode_changes
[mode_count
].dir
= MODE_DEL
;
605 mode_changes
[mode_count
].caps
= 0;
606 mode_changes
[mode_count
].nocaps
= 0;
607 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
608 mode_changes
[mode_count
].id
= NULL
;
609 mode_changes
[mode_count
++].arg
= NULL
;
614 chm_staff(struct Client
*source_p
, struct Channel
*chptr
,
615 int alevel
, int parc
, int *parn
,
616 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
618 if(!IsOper(source_p
) && !IsServer(source_p
))
620 if(!(*errors
& SM_ERR_NOPRIVS
))
621 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
622 *errors
|= SM_ERR_NOPRIVS
;
625 if(MyClient(source_p
) && !IsOperResv(source_p
))
627 if(!(*errors
& SM_ERR_NOPRIVS
))
628 sendto_one(source_p
, form_str(ERR_NOPRIVS
), me
.name
,
629 source_p
->name
, "resv");
630 *errors
|= SM_ERR_NOPRIVS
;
634 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
638 if((dir
== MODE_ADD
) && !(chptr
->mode
.mode
& mode_type
))
640 chptr
->mode
.mode
|= mode_type
;
642 mode_changes
[mode_count
].letter
= c
;
643 mode_changes
[mode_count
].dir
= MODE_ADD
;
644 mode_changes
[mode_count
].caps
= 0;
645 mode_changes
[mode_count
].nocaps
= 0;
646 mode_changes
[mode_count
].id
= NULL
;
647 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
648 mode_changes
[mode_count
++].arg
= NULL
;
650 else if((dir
== MODE_DEL
) && (chptr
->mode
.mode
& mode_type
))
652 chptr
->mode
.mode
&= ~mode_type
;
654 mode_changes
[mode_count
].letter
= c
;
655 mode_changes
[mode_count
].dir
= MODE_DEL
;
656 mode_changes
[mode_count
].caps
= 0;
657 mode_changes
[mode_count
].nocaps
= 0;
658 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
659 mode_changes
[mode_count
].id
= NULL
;
660 mode_changes
[mode_count
++].arg
= NULL
;
665 chm_ban(struct Client
*source_p
, struct Channel
*chptr
,
666 int alevel
, int parc
, int *parn
,
667 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
669 char *mask
, *raw_mask
, *forward
;
682 list
= &chptr
->banlist
;
683 errorval
= SM_ERR_RPL_B
;
684 rpl_list
= RPL_BANLIST
;
685 rpl_endlist
= RPL_ENDOFBANLIST
;
691 /* if +e is disabled, allow all but +e locally */
692 if(!ConfigChannel
.use_except
&& MyClient(source_p
) &&
693 ((dir
== MODE_ADD
) && (parc
> *parn
)))
696 list
= &chptr
->exceptlist
;
697 errorval
= SM_ERR_RPL_E
;
698 rpl_list
= RPL_EXCEPTLIST
;
699 rpl_endlist
= RPL_ENDOFEXCEPTLIST
;
702 if(ConfigChannel
.use_except
|| (dir
== MODE_DEL
))
709 /* if +I is disabled, allow all but +I locally */
710 if(!ConfigChannel
.use_invex
&& MyClient(source_p
) &&
711 (dir
== MODE_ADD
) && (parc
> *parn
))
714 list
= &chptr
->invexlist
;
715 errorval
= SM_ERR_RPL_I
;
716 rpl_list
= RPL_INVITELIST
;
717 rpl_endlist
= RPL_ENDOFINVITELIST
;
720 if(ConfigChannel
.use_invex
|| (dir
== MODE_DEL
))
727 list
= &chptr
->quietlist
;
728 errorval
= SM_ERR_RPL_Q
;
729 rpl_list
= RPL_QUIETLIST
;
730 rpl_endlist
= RPL_ENDOFQUIETLIST
;
736 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "chm_ban() called with unknown type!");
741 if(dir
== 0 || parc
<= *parn
)
743 if((*errors
& errorval
) != 0)
747 /* non-ops cant see +eI lists.. */
748 if(alevel
!= CHFL_CHANOP
&& mode_type
!= CHFL_BAN
&&
749 mode_type
!= CHFL_QUIET
)
751 if(!(*errors
& SM_ERR_NOOPS
))
752 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
753 me
.name
, source_p
->name
, chptr
->chname
);
754 *errors
|= SM_ERR_NOOPS
;
758 RB_DLINK_FOREACH(ptr
, list
->head
)
763 rb_snprintf(buf
, sizeof(buf
), "%s$%s", banptr
->banstr
, banptr
->forward
);
765 rb_strlcpy(buf
, banptr
->banstr
, sizeof(buf
));
767 sendto_one(source_p
, form_str(rpl_list
),
768 me
.name
, source_p
->name
, chptr
->chname
,
769 buf
, banptr
->who
, banptr
->when
);
771 sendto_one(source_p
, form_str(rpl_endlist
), me
.name
, source_p
->name
, chptr
->chname
);
775 if(alevel
!= CHFL_CHANOP
)
777 if(!(*errors
& SM_ERR_NOOPS
))
778 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
779 me
.name
, source_p
->name
, chptr
->chname
);
780 *errors
|= SM_ERR_NOOPS
;
784 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
787 raw_mask
= parv
[(*parn
)];
790 /* empty ban, or starts with ':' which messes up s2s, ignore it */
791 if(EmptyString(raw_mask
) || *raw_mask
== ':')
794 if(!MyClient(source_p
))
796 if(strchr(raw_mask
, ' '))
802 mask
= pretty_mask(raw_mask
);
804 /* Look for a $ after the first character.
805 * As the first character, it marks an extban; afterwards
806 * it delimits a forward channel.
808 if ((forward
= strchr(mask
+1, '$')) != NULL
)
811 if (*forward
== '\0')
815 /* we'd have problems parsing this, hyb6 does it too
816 * also make sure it will always fit on a line with channel
819 if(strlen(mask
) > IRCD_MIN(BANLEN
, MODEBUFLEN
- 5))
822 /* if we're adding a NEW id */
825 if (*mask
== '$' && MyClient(source_p
))
827 if (!valid_extban(mask
, source_p
, chptr
, mode_type
))
828 /* XXX perhaps return an error message here */
832 /* dont allow local clients to overflow the banlist, dont
833 * let remote servers set duplicate bans
835 if(!add_id(source_p
, chptr
, mask
, forward
, list
, mode_type
))
841 mode_changes
[mode_count
].letter
= c
;
842 mode_changes
[mode_count
].dir
= MODE_ADD
;
843 mode_changes
[mode_count
].caps
= caps
;
844 mode_changes
[mode_count
].nocaps
= 0;
845 mode_changes
[mode_count
].mems
= mems
;
846 mode_changes
[mode_count
].id
= NULL
;
847 mode_changes
[mode_count
++].arg
= mask
;
849 else if(dir
== MODE_DEL
)
852 static char buf
[BANLEN
* MAXMODEPARAMS
];
853 int old_removed_mask_pos
= removed_mask_pos
;
854 if((removed
= del_id(chptr
, mask
, list
, mode_type
)) == NULL
)
856 /* mask isn't a valid ban, check raw_mask */
857 if((removed
= del_id(chptr
, raw_mask
, list
, mode_type
)) != NULL
)
861 if(removed
&& removed
->forward
)
862 removed_mask_pos
+= rb_snprintf(buf
, sizeof(buf
), "%s$%s", removed
->banstr
, removed
->forward
);
864 removed_mask_pos
+= rb_strlcpy(buf
, mask
, sizeof(buf
));
871 mode_changes
[mode_count
].letter
= c
;
872 mode_changes
[mode_count
].dir
= MODE_DEL
;
873 mode_changes
[mode_count
].caps
= caps
;
874 mode_changes
[mode_count
].nocaps
= 0;
875 mode_changes
[mode_count
].mems
= mems
;
876 mode_changes
[mode_count
].id
= NULL
;
877 mode_changes
[mode_count
++].arg
= buf
+ old_removed_mask_pos
;
882 chm_op(struct Client
*source_p
, struct Channel
*chptr
,
883 int alevel
, int parc
, int *parn
,
884 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
886 struct membership
*mstptr
;
888 struct Client
*targ_p
;
890 if(alevel
!= CHFL_CHANOP
)
892 if(!(*errors
& SM_ERR_NOOPS
))
893 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
894 me
.name
, source_p
->name
, chptr
->chname
);
895 *errors
|= SM_ERR_NOOPS
;
899 if((dir
== MODE_QUERY
) || (parc
<= *parn
))
902 opnick
= parv
[(*parn
)];
906 if(EmptyString(opnick
))
908 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
912 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
917 mstptr
= find_channel_membership(chptr
, targ_p
);
921 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
922 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
923 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
924 *errors
|= SM_ERR_NOTONCHANNEL
;
928 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
933 if(targ_p
== source_p
&& mstptr
->flags
& CHFL_CHANOP
)
936 mode_changes
[mode_count
].letter
= c
;
937 mode_changes
[mode_count
].dir
= MODE_ADD
;
938 mode_changes
[mode_count
].caps
= 0;
939 mode_changes
[mode_count
].nocaps
= 0;
940 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
941 mode_changes
[mode_count
].id
= targ_p
->id
;
942 mode_changes
[mode_count
].arg
= targ_p
->name
;
943 mode_changes
[mode_count
++].client
= targ_p
;
945 mstptr
->flags
|= CHFL_CHANOP
;
949 if(MyClient(source_p
) && IsService(targ_p
))
951 sendto_one(source_p
, form_str(ERR_ISCHANSERVICE
),
952 me
.name
, source_p
->name
, targ_p
->name
, chptr
->chname
);
956 mode_changes
[mode_count
].letter
= c
;
957 mode_changes
[mode_count
].dir
= MODE_DEL
;
958 mode_changes
[mode_count
].caps
= 0;
959 mode_changes
[mode_count
].nocaps
= 0;
960 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
961 mode_changes
[mode_count
].id
= targ_p
->id
;
962 mode_changes
[mode_count
].arg
= targ_p
->name
;
963 mode_changes
[mode_count
++].client
= targ_p
;
965 mstptr
->flags
&= ~CHFL_CHANOP
;
970 chm_voice(struct Client
*source_p
, struct Channel
*chptr
,
971 int alevel
, int parc
, int *parn
,
972 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
974 struct membership
*mstptr
;
976 struct Client
*targ_p
;
978 if(alevel
!= CHFL_CHANOP
)
980 if(!(*errors
& SM_ERR_NOOPS
))
981 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
982 me
.name
, source_p
->name
, chptr
->chname
);
983 *errors
|= SM_ERR_NOOPS
;
987 if((dir
== MODE_QUERY
) || parc
<= *parn
)
990 opnick
= parv
[(*parn
)];
994 if(EmptyString(opnick
))
996 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
, form_str(ERR_NOSUCHNICK
), "*");
1000 if((targ_p
= find_chasing(source_p
, opnick
, NULL
)) == NULL
)
1005 mstptr
= find_channel_membership(chptr
, targ_p
);
1009 if(!(*errors
& SM_ERR_NOTONCHANNEL
) && MyClient(source_p
))
1010 sendto_one_numeric(source_p
, ERR_USERNOTINCHANNEL
,
1011 form_str(ERR_USERNOTINCHANNEL
), opnick
, chptr
->chname
);
1012 *errors
|= SM_ERR_NOTONCHANNEL
;
1016 if(MyClient(source_p
) && (++mode_limit
> MAXMODEPARAMS
))
1021 mode_changes
[mode_count
].letter
= c
;
1022 mode_changes
[mode_count
].dir
= MODE_ADD
;
1023 mode_changes
[mode_count
].caps
= 0;
1024 mode_changes
[mode_count
].nocaps
= 0;
1025 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1026 mode_changes
[mode_count
].id
= targ_p
->id
;
1027 mode_changes
[mode_count
].arg
= targ_p
->name
;
1028 mode_changes
[mode_count
++].client
= targ_p
;
1030 mstptr
->flags
|= CHFL_VOICE
;
1034 mode_changes
[mode_count
].letter
= 'v';
1035 mode_changes
[mode_count
].dir
= MODE_DEL
;
1036 mode_changes
[mode_count
].caps
= 0;
1037 mode_changes
[mode_count
].nocaps
= 0;
1038 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1039 mode_changes
[mode_count
].id
= targ_p
->id
;
1040 mode_changes
[mode_count
].arg
= targ_p
->name
;
1041 mode_changes
[mode_count
++].client
= targ_p
;
1043 mstptr
->flags
&= ~CHFL_VOICE
;
1048 chm_limit(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
)
1053 static char limitstr
[30];
1056 if(alevel
!= CHFL_CHANOP
)
1058 if(!(*errors
& SM_ERR_NOOPS
))
1059 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1060 me
.name
, source_p
->name
, chptr
->chname
);
1061 *errors
|= SM_ERR_NOOPS
;
1065 if(dir
== MODE_QUERY
)
1068 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1071 if((dir
== MODE_ADD
) && parc
> *parn
)
1073 lstr
= parv
[(*parn
)];
1076 if(EmptyString(lstr
) || (limit
= atoi(lstr
)) <= 0)
1079 rb_sprintf(limitstr
, "%d", limit
);
1081 mode_changes
[mode_count
].letter
= c
;
1082 mode_changes
[mode_count
].dir
= MODE_ADD
;
1083 mode_changes
[mode_count
].caps
= 0;
1084 mode_changes
[mode_count
].nocaps
= 0;
1085 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1086 mode_changes
[mode_count
].id
= NULL
;
1087 mode_changes
[mode_count
++].arg
= limitstr
;
1089 chptr
->mode
.limit
= limit
;
1091 else if(dir
== MODE_DEL
)
1093 if(!chptr
->mode
.limit
)
1096 chptr
->mode
.limit
= 0;
1098 mode_changes
[mode_count
].letter
= c
;
1099 mode_changes
[mode_count
].dir
= MODE_DEL
;
1100 mode_changes
[mode_count
].caps
= 0;
1101 mode_changes
[mode_count
].nocaps
= 0;
1102 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1103 mode_changes
[mode_count
].id
= NULL
;
1104 mode_changes
[mode_count
++].arg
= NULL
;
1109 chm_throttle(struct Client
*source_p
, struct Channel
*chptr
,
1110 int alevel
, int parc
, int *parn
,
1111 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1113 int joins
= 0, timeslice
= 0;
1115 if(alevel
!= CHFL_CHANOP
)
1117 if(!(*errors
& SM_ERR_NOOPS
))
1118 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1119 me
.name
, source_p
->name
, chptr
->chname
);
1120 *errors
|= SM_ERR_NOOPS
;
1124 if(dir
== MODE_QUERY
)
1127 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1130 if((dir
== MODE_ADD
) && parc
> *parn
)
1132 sscanf(parv
[(*parn
)], "%d:%d", &joins
, ×lice
);
1134 if(!joins
|| !timeslice
)
1137 mode_changes
[mode_count
].letter
= c
;
1138 mode_changes
[mode_count
].dir
= MODE_ADD
;
1139 mode_changes
[mode_count
].caps
= 0;
1140 mode_changes
[mode_count
].nocaps
= 0;
1141 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1142 mode_changes
[mode_count
].id
= NULL
;
1143 mode_changes
[mode_count
++].arg
= parv
[(*parn
)];
1147 chptr
->mode
.join_num
= joins
;
1148 chptr
->mode
.join_time
= timeslice
;
1150 else if(dir
== MODE_DEL
)
1152 if(!chptr
->mode
.join_num
)
1155 chptr
->mode
.join_num
= 0;
1156 chptr
->mode
.join_time
= 0;
1157 chptr
->join_count
= 0;
1158 chptr
->join_delta
= 0;
1160 mode_changes
[mode_count
].letter
= c
;
1161 mode_changes
[mode_count
].dir
= MODE_DEL
;
1162 mode_changes
[mode_count
].caps
= 0;
1163 mode_changes
[mode_count
].nocaps
= 0;
1164 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1165 mode_changes
[mode_count
].id
= NULL
;
1166 mode_changes
[mode_count
++].arg
= NULL
;
1171 chm_forward(struct Client
*source_p
, struct Channel
*chptr
,
1172 int alevel
, int parc
, int *parn
,
1173 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1175 struct Channel
*targptr
= NULL
;
1176 struct membership
*msptr
;
1177 const char *forward
;
1179 if(dir
== MODE_QUERY
|| (dir
== MODE_ADD
&& parc
<= *parn
))
1181 if (!(*errors
& SM_ERR_RPL_F
))
1183 if (*chptr
->mode
.forward
== '\0')
1184 sendto_one_notice(source_p
, ":%s has no forward channel", chptr
->chname
);
1186 sendto_one_notice(source_p
, ":%s forward channel is %s", chptr
->chname
, chptr
->mode
.forward
);
1187 *errors
|= SM_ERR_RPL_F
;
1192 #ifndef FORWARD_OPERONLY
1193 if(alevel
!= CHFL_CHANOP
)
1195 if(!(*errors
& SM_ERR_NOOPS
))
1196 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1197 me
.name
, source_p
->name
, chptr
->chname
);
1198 *errors
|= SM_ERR_NOOPS
;
1202 if(!IsOper(source_p
) && !IsServer(source_p
))
1204 if(!(*errors
& SM_ERR_NOPRIVS
))
1205 sendto_one_numeric(source_p
, ERR_NOPRIVILEGES
, form_str(ERR_NOPRIVILEGES
));
1206 *errors
|= SM_ERR_NOPRIVS
;
1211 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1214 if(dir
== MODE_ADD
&& parc
> *parn
)
1216 forward
= parv
[(*parn
)];
1219 if(EmptyString(forward
))
1221 if(!check_channel_name(forward
) ||
1222 (MyClient(source_p
) && (strlen(forward
) > LOC_CHANNELLEN
|| hash_find_resv(forward
))))
1224 sendto_one_numeric(source_p
, ERR_BADCHANNAME
, form_str(ERR_BADCHANNAME
), forward
);
1227 /* don't forward to inconsistent target -- jilles */
1228 if(chptr
->chname
[0] == '#' && forward
[0] == '&')
1230 sendto_one_numeric(source_p
, ERR_BADCHANNAME
,
1231 form_str(ERR_BADCHANNAME
), forward
);
1234 if(MyClient(source_p
) && (targptr
= find_channel(forward
)) == NULL
)
1236 sendto_one_numeric(source_p
, ERR_NOSUCHCHANNEL
,
1237 form_str(ERR_NOSUCHCHANNEL
), forward
);
1240 if(MyClient(source_p
) && !(targptr
->mode
.mode
& MODE_FREETARGET
))
1242 if((msptr
= find_channel_membership(targptr
, source_p
)) == NULL
||
1243 get_channel_access(source_p
, msptr
) != CHFL_CHANOP
)
1245 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1246 me
.name
, source_p
->name
, targptr
->chname
);
1251 rb_strlcpy(chptr
->mode
.forward
, forward
, sizeof(chptr
->mode
.forward
));
1253 mode_changes
[mode_count
].letter
= c
;
1254 mode_changes
[mode_count
].dir
= MODE_ADD
;
1255 mode_changes
[mode_count
].caps
= 0;
1256 mode_changes
[mode_count
].nocaps
= 0;
1257 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1258 mode_changes
[mode_count
].id
= NULL
;
1259 mode_changes
[mode_count
++].arg
= forward
;
1261 else if(dir
== MODE_DEL
)
1263 if(!(*chptr
->mode
.forward
))
1266 *chptr
->mode
.forward
= '\0';
1268 mode_changes
[mode_count
].letter
= c
;
1269 mode_changes
[mode_count
].dir
= MODE_DEL
;
1270 mode_changes
[mode_count
].caps
= 0;
1271 mode_changes
[mode_count
].nocaps
= 0;
1272 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1273 mode_changes
[mode_count
].id
= NULL
;
1274 mode_changes
[mode_count
++].arg
= NULL
;
1279 chm_key(struct Client
*source_p
, struct Channel
*chptr
,
1280 int alevel
, int parc
, int *parn
,
1281 const char **parv
, int *errors
, int dir
, char c
, long mode_type
)
1285 if(alevel
!= CHFL_CHANOP
)
1287 if(!(*errors
& SM_ERR_NOOPS
))
1288 sendto_one(source_p
, form_str(ERR_CHANOPRIVSNEEDED
),
1289 me
.name
, source_p
->name
, chptr
->chname
);
1290 *errors
|= SM_ERR_NOOPS
;
1294 if(dir
== MODE_QUERY
)
1297 if(MyClient(source_p
) && (++mode_limit_simple
> MAXMODES_SIMPLE
))
1300 if((dir
== MODE_ADD
) && parc
> *parn
)
1302 key
= LOCAL_COPY(parv
[(*parn
)]);
1305 if(MyClient(source_p
))
1308 fix_key_remote(key
);
1310 if(EmptyString(key
))
1313 s_assert(key
[0] != ' ');
1314 rb_strlcpy(chptr
->mode
.key
, key
, sizeof(chptr
->mode
.key
));
1316 mode_changes
[mode_count
].letter
= c
;
1317 mode_changes
[mode_count
].dir
= MODE_ADD
;
1318 mode_changes
[mode_count
].caps
= 0;
1319 mode_changes
[mode_count
].nocaps
= 0;
1320 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1321 mode_changes
[mode_count
].id
= NULL
;
1322 mode_changes
[mode_count
++].arg
= chptr
->mode
.key
;
1324 else if(dir
== MODE_DEL
)
1326 static char splat
[] = "*";
1332 if(!(*chptr
->mode
.key
))
1335 /* hack time. when we get a +k-k mode, the +k arg is
1336 * chptr->mode.key, which the -k sets to \0, so hunt for a
1337 * +k when we get a -k, and set the arg to splat. --anfl
1339 for(i
= 0; i
< mode_count
; i
++)
1341 if(mode_changes
[i
].letter
== 'k' && mode_changes
[i
].dir
== MODE_ADD
)
1342 mode_changes
[i
].arg
= splat
;
1345 *chptr
->mode
.key
= 0;
1347 mode_changes
[mode_count
].letter
= c
;
1348 mode_changes
[mode_count
].dir
= MODE_DEL
;
1349 mode_changes
[mode_count
].caps
= 0;
1350 mode_changes
[mode_count
].nocaps
= 0;
1351 mode_changes
[mode_count
].mems
= ALL_MEMBERS
;
1352 mode_changes
[mode_count
].id
= NULL
;
1353 mode_changes
[mode_count
++].arg
= "*";
1358 struct ChannelMode chmode_table
[256] =
1360 {chm_nosuch
, 0 }, /* 0x00 */
1361 {chm_nosuch
, 0 }, /* 0x01 */
1362 {chm_nosuch
, 0 }, /* 0x02 */
1363 {chm_nosuch
, 0 }, /* 0x03 */
1364 {chm_nosuch
, 0 }, /* 0x04 */
1365 {chm_nosuch
, 0 }, /* 0x05 */
1366 {chm_nosuch
, 0 }, /* 0x06 */
1367 {chm_nosuch
, 0 }, /* 0x07 */
1368 {chm_nosuch
, 0 }, /* 0x08 */
1369 {chm_nosuch
, 0 }, /* 0x09 */
1370 {chm_nosuch
, 0 }, /* 0x0a */
1371 {chm_nosuch
, 0 }, /* 0x0b */
1372 {chm_nosuch
, 0 }, /* 0x0c */
1373 {chm_nosuch
, 0 }, /* 0x0d */
1374 {chm_nosuch
, 0 }, /* 0x0e */
1375 {chm_nosuch
, 0 }, /* 0x0f */
1376 {chm_nosuch
, 0 }, /* 0x10 */
1377 {chm_nosuch
, 0 }, /* 0x11 */
1378 {chm_nosuch
, 0 }, /* 0x12 */
1379 {chm_nosuch
, 0 }, /* 0x13 */
1380 {chm_nosuch
, 0 }, /* 0x14 */
1381 {chm_nosuch
, 0 }, /* 0x15 */
1382 {chm_nosuch
, 0 }, /* 0x16 */
1383 {chm_nosuch
, 0 }, /* 0x17 */
1384 {chm_nosuch
, 0 }, /* 0x18 */
1385 {chm_nosuch
, 0 }, /* 0x19 */
1386 {chm_nosuch
, 0 }, /* 0x1a */
1387 {chm_nosuch
, 0 }, /* 0x1b */
1388 {chm_nosuch
, 0 }, /* 0x1c */
1389 {chm_nosuch
, 0 }, /* 0x1d */
1390 {chm_nosuch
, 0 }, /* 0x1e */
1391 {chm_nosuch
, 0 }, /* 0x1f */
1392 {chm_nosuch
, 0 }, /* 0x20 */
1393 {chm_nosuch
, 0 }, /* 0x21 */
1394 {chm_nosuch
, 0 }, /* 0x22 */
1395 {chm_nosuch
, 0 }, /* 0x23 */
1396 {chm_nosuch
, 0 }, /* 0x24 */
1397 {chm_nosuch
, 0 }, /* 0x25 */
1398 {chm_nosuch
, 0 }, /* 0x26 */
1399 {chm_nosuch
, 0 }, /* 0x27 */
1400 {chm_nosuch
, 0 }, /* 0x28 */
1401 {chm_nosuch
, 0 }, /* 0x29 */
1402 {chm_nosuch
, 0 }, /* 0x2a */
1403 {chm_nosuch
, 0 }, /* 0x2b */
1404 {chm_nosuch
, 0 }, /* 0x2c */
1405 {chm_nosuch
, 0 }, /* 0x2d */
1406 {chm_nosuch
, 0 }, /* 0x2e */
1407 {chm_nosuch
, 0 }, /* 0x2f */
1408 {chm_nosuch
, 0 }, /* 0x30 */
1409 {chm_nosuch
, 0 }, /* 0x31 */
1410 {chm_nosuch
, 0 }, /* 0x32 */
1411 {chm_nosuch
, 0 }, /* 0x33 */
1412 {chm_nosuch
, 0 }, /* 0x34 */
1413 {chm_nosuch
, 0 }, /* 0x35 */
1414 {chm_nosuch
, 0 }, /* 0x36 */
1415 {chm_nosuch
, 0 }, /* 0x37 */
1416 {chm_nosuch
, 0 }, /* 0x38 */
1417 {chm_nosuch
, 0 }, /* 0x39 */
1418 {chm_nosuch
, 0 }, /* 0x3a */
1419 {chm_nosuch
, 0 }, /* 0x3b */
1420 {chm_nosuch
, 0 }, /* 0x3c */
1421 {chm_nosuch
, 0 }, /* 0x3d */
1422 {chm_nosuch
, 0 }, /* 0x3e */
1423 {chm_nosuch
, 0 }, /* 0x3f */
1425 {chm_nosuch
, 0 }, /* @ */
1426 {chm_nosuch
, 0 }, /* A */
1427 {chm_nosuch
, 0 }, /* B */
1428 {chm_simple
, MODE_NOCTCP
}, /* C */
1429 {chm_nosuch
, 0 }, /* D */
1430 {chm_nosuch
, 0 }, /* E */
1431 {chm_simple
, MODE_FREETARGET
}, /* F */
1432 {chm_nosuch
, 0 }, /* G */
1433 {chm_nosuch
, 0 }, /* H */
1434 {chm_ban
, CHFL_INVEX
}, /* I */
1435 {chm_nosuch
, 0 }, /* J */
1436 {chm_nosuch
, 0 }, /* K */
1437 {chm_staff
, MODE_EXLIMIT
}, /* L */
1438 {chm_nosuch
, 0 }, /* M */
1439 {chm_nosuch
, 0 }, /* N */
1440 {chm_nosuch
, 0 }, /* O */
1441 {chm_staff
, MODE_PERMANENT
}, /* P */
1442 {chm_simple
, MODE_DISFORWARD
}, /* Q */
1443 {chm_nosuch
, 0 }, /* R */
1444 {chm_nosuch
, 0 }, /* S */
1445 {chm_nosuch
, 0 }, /* T */
1446 {chm_nosuch
, 0 }, /* U */
1447 {chm_nosuch
, 0 }, /* V */
1448 {chm_nosuch
, 0 }, /* W */
1449 {chm_nosuch
, 0 }, /* X */
1450 {chm_nosuch
, 0 }, /* Y */
1451 {chm_nosuch
, 0 }, /* Z */
1458 {chm_nosuch
, 0 }, /* a */
1459 {chm_ban
, CHFL_BAN
}, /* b */
1460 {chm_simple
, MODE_NOCOLOR
}, /* c */
1461 {chm_nosuch
, 0 }, /* d */
1462 {chm_ban
, CHFL_EXCEPTION
}, /* e */
1463 {chm_forward
, 0 }, /* f */
1464 {chm_simple
, MODE_FREEINVITE
}, /* g */
1465 {chm_nosuch
, 0 }, /* h */
1466 {chm_simple
, MODE_INVITEONLY
}, /* i */
1467 {chm_throttle
, 0 }, /* j */
1468 {chm_key
, 0 }, /* k */
1469 {chm_limit
, 0 }, /* l */
1470 {chm_simple
, MODE_MODERATED
}, /* m */
1471 {chm_simple
, MODE_NOPRIVMSGS
}, /* n */
1472 {chm_op
, 0 }, /* o */
1473 {chm_simple
, MODE_PRIVATE
}, /* p */
1474 {chm_ban
, CHFL_QUIET
}, /* q */
1475 {chm_simple
, MODE_REGONLY
}, /* r */
1476 {chm_simple
, MODE_SECRET
}, /* s */
1477 {chm_simple
, MODE_TOPICLIMIT
}, /* t */
1478 {chm_nosuch
, 0 }, /* u */
1479 {chm_voice
, 0 }, /* v */
1480 {chm_nosuch
, 0 }, /* w */
1481 {chm_nosuch
, 0 }, /* x */
1482 {chm_nosuch
, 0 }, /* y */
1483 {chm_simple
, MODE_OPMODERATE
}, /* z */
1485 {chm_nosuch
, 0 }, /* 0x7b */
1486 {chm_nosuch
, 0 }, /* 0x7c */
1487 {chm_nosuch
, 0 }, /* 0x7d */
1488 {chm_nosuch
, 0 }, /* 0x7e */
1489 {chm_nosuch
, 0 }, /* 0x7f */
1491 {chm_nosuch
, 0 }, /* 0x80 */
1492 {chm_nosuch
, 0 }, /* 0x81 */
1493 {chm_nosuch
, 0 }, /* 0x82 */
1494 {chm_nosuch
, 0 }, /* 0x83 */
1495 {chm_nosuch
, 0 }, /* 0x84 */
1496 {chm_nosuch
, 0 }, /* 0x85 */
1497 {chm_nosuch
, 0 }, /* 0x86 */
1498 {chm_nosuch
, 0 }, /* 0x87 */
1499 {chm_nosuch
, 0 }, /* 0x88 */
1500 {chm_nosuch
, 0 }, /* 0x89 */
1501 {chm_nosuch
, 0 }, /* 0x8a */
1502 {chm_nosuch
, 0 }, /* 0x8b */
1503 {chm_nosuch
, 0 }, /* 0x8c */
1504 {chm_nosuch
, 0 }, /* 0x8d */
1505 {chm_nosuch
, 0 }, /* 0x8e */
1506 {chm_nosuch
, 0 }, /* 0x8f */
1508 {chm_nosuch
, 0 }, /* 0x90 */
1509 {chm_nosuch
, 0 }, /* 0x91 */
1510 {chm_nosuch
, 0 }, /* 0x92 */
1511 {chm_nosuch
, 0 }, /* 0x93 */
1512 {chm_nosuch
, 0 }, /* 0x94 */
1513 {chm_nosuch
, 0 }, /* 0x95 */
1514 {chm_nosuch
, 0 }, /* 0x96 */
1515 {chm_nosuch
, 0 }, /* 0x97 */
1516 {chm_nosuch
, 0 }, /* 0x98 */
1517 {chm_nosuch
, 0 }, /* 0x99 */
1518 {chm_nosuch
, 0 }, /* 0x9a */
1519 {chm_nosuch
, 0 }, /* 0x9b */
1520 {chm_nosuch
, 0 }, /* 0x9c */
1521 {chm_nosuch
, 0 }, /* 0x9d */
1522 {chm_nosuch
, 0 }, /* 0x9e */
1523 {chm_nosuch
, 0 }, /* 0x9f */
1525 {chm_nosuch
, 0 }, /* 0xa0 */
1526 {chm_nosuch
, 0 }, /* 0xa1 */
1527 {chm_nosuch
, 0 }, /* 0xa2 */
1528 {chm_nosuch
, 0 }, /* 0xa3 */
1529 {chm_nosuch
, 0 }, /* 0xa4 */
1530 {chm_nosuch
, 0 }, /* 0xa5 */
1531 {chm_nosuch
, 0 }, /* 0xa6 */
1532 {chm_nosuch
, 0 }, /* 0xa7 */
1533 {chm_nosuch
, 0 }, /* 0xa8 */
1534 {chm_nosuch
, 0 }, /* 0xa9 */
1535 {chm_nosuch
, 0 }, /* 0xaa */
1536 {chm_nosuch
, 0 }, /* 0xab */
1537 {chm_nosuch
, 0 }, /* 0xac */
1538 {chm_nosuch
, 0 }, /* 0xad */
1539 {chm_nosuch
, 0 }, /* 0xae */
1540 {chm_nosuch
, 0 }, /* 0xaf */
1542 {chm_nosuch
, 0 }, /* 0xb0 */
1543 {chm_nosuch
, 0 }, /* 0xb1 */
1544 {chm_nosuch
, 0 }, /* 0xb2 */
1545 {chm_nosuch
, 0 }, /* 0xb3 */
1546 {chm_nosuch
, 0 }, /* 0xb4 */
1547 {chm_nosuch
, 0 }, /* 0xb5 */
1548 {chm_nosuch
, 0 }, /* 0xb6 */
1549 {chm_nosuch
, 0 }, /* 0xb7 */
1550 {chm_nosuch
, 0 }, /* 0xb8 */
1551 {chm_nosuch
, 0 }, /* 0xb9 */
1552 {chm_nosuch
, 0 }, /* 0xba */
1553 {chm_nosuch
, 0 }, /* 0xbb */
1554 {chm_nosuch
, 0 }, /* 0xbc */
1555 {chm_nosuch
, 0 }, /* 0xbd */
1556 {chm_nosuch
, 0 }, /* 0xbe */
1557 {chm_nosuch
, 0 }, /* 0xbf */
1559 {chm_nosuch
, 0 }, /* 0xc0 */
1560 {chm_nosuch
, 0 }, /* 0xc1 */
1561 {chm_nosuch
, 0 }, /* 0xc2 */
1562 {chm_nosuch
, 0 }, /* 0xc3 */
1563 {chm_nosuch
, 0 }, /* 0xc4 */
1564 {chm_nosuch
, 0 }, /* 0xc5 */
1565 {chm_nosuch
, 0 }, /* 0xc6 */
1566 {chm_nosuch
, 0 }, /* 0xc7 */
1567 {chm_nosuch
, 0 }, /* 0xc8 */
1568 {chm_nosuch
, 0 }, /* 0xc9 */
1569 {chm_nosuch
, 0 }, /* 0xca */
1570 {chm_nosuch
, 0 }, /* 0xcb */
1571 {chm_nosuch
, 0 }, /* 0xcc */
1572 {chm_nosuch
, 0 }, /* 0xcd */
1573 {chm_nosuch
, 0 }, /* 0xce */
1574 {chm_nosuch
, 0 }, /* 0xcf */
1576 {chm_nosuch
, 0 }, /* 0xd0 */
1577 {chm_nosuch
, 0 }, /* 0xd1 */
1578 {chm_nosuch
, 0 }, /* 0xd2 */
1579 {chm_nosuch
, 0 }, /* 0xd3 */
1580 {chm_nosuch
, 0 }, /* 0xd4 */
1581 {chm_nosuch
, 0 }, /* 0xd5 */
1582 {chm_nosuch
, 0 }, /* 0xd6 */
1583 {chm_nosuch
, 0 }, /* 0xd7 */
1584 {chm_nosuch
, 0 }, /* 0xd8 */
1585 {chm_nosuch
, 0 }, /* 0xd9 */
1586 {chm_nosuch
, 0 }, /* 0xda */
1587 {chm_nosuch
, 0 }, /* 0xdb */
1588 {chm_nosuch
, 0 }, /* 0xdc */
1589 {chm_nosuch
, 0 }, /* 0xdd */
1590 {chm_nosuch
, 0 }, /* 0xde */
1591 {chm_nosuch
, 0 }, /* 0xdf */
1593 {chm_nosuch
, 0 }, /* 0xe0 */
1594 {chm_nosuch
, 0 }, /* 0xe1 */
1595 {chm_nosuch
, 0 }, /* 0xe2 */
1596 {chm_nosuch
, 0 }, /* 0xe3 */
1597 {chm_nosuch
, 0 }, /* 0xe4 */
1598 {chm_nosuch
, 0 }, /* 0xe5 */
1599 {chm_nosuch
, 0 }, /* 0xe6 */
1600 {chm_nosuch
, 0 }, /* 0xe7 */
1601 {chm_nosuch
, 0 }, /* 0xe8 */
1602 {chm_nosuch
, 0 }, /* 0xe9 */
1603 {chm_nosuch
, 0 }, /* 0xea */
1604 {chm_nosuch
, 0 }, /* 0xeb */
1605 {chm_nosuch
, 0 }, /* 0xec */
1606 {chm_nosuch
, 0 }, /* 0xed */
1607 {chm_nosuch
, 0 }, /* 0xee */
1608 {chm_nosuch
, 0 }, /* 0xef */
1610 {chm_nosuch
, 0 }, /* 0xf0 */
1611 {chm_nosuch
, 0 }, /* 0xf1 */
1612 {chm_nosuch
, 0 }, /* 0xf2 */
1613 {chm_nosuch
, 0 }, /* 0xf3 */
1614 {chm_nosuch
, 0 }, /* 0xf4 */
1615 {chm_nosuch
, 0 }, /* 0xf5 */
1616 {chm_nosuch
, 0 }, /* 0xf6 */
1617 {chm_nosuch
, 0 }, /* 0xf7 */
1618 {chm_nosuch
, 0 }, /* 0xf8 */
1619 {chm_nosuch
, 0 }, /* 0xf9 */
1620 {chm_nosuch
, 0 }, /* 0xfa */
1621 {chm_nosuch
, 0 }, /* 0xfb */
1622 {chm_nosuch
, 0 }, /* 0xfc */
1623 {chm_nosuch
, 0 }, /* 0xfd */
1624 {chm_nosuch
, 0 }, /* 0xfe */
1625 {chm_nosuch
, 0 }, /* 0xff */
1630 /* set_channel_mode()
1632 * inputs - client, source, channel, membership pointer, params
1634 * side effects - channel modes/memberships are changed, MODE is issued
1636 * Extensively modified to be hotpluggable, 03/09/06 -- nenolod
1639 set_channel_mode(struct Client
*client_p
, struct Client
*source_p
,
1640 struct Channel
*chptr
, struct membership
*msptr
, int parc
, const char *parv
[])
1642 static char modebuf
[BUFSIZE
];
1643 static char parabuf
[BUFSIZE
];
1646 int cur_len
, mlen
, paralen
, paracount
, arglen
, len
;
1652 const char *ml
= parv
[0];
1654 struct Client
*fakesource_p
;
1657 removed_mask_pos
= 0;
1660 mode_limit_simple
= 0;
1662 alevel
= get_channel_access(source_p
, msptr
);
1664 /* Hide connecting server on netburst -- jilles */
1665 if (ConfigServerHide
.flatten_links
&& IsServer(source_p
) && !has_id(source_p
) && !HasSentEob(source_p
))
1668 fakesource_p
= source_p
;
1670 for(; (c
= *ml
) != 0; ml
++)
1684 /* If this mode char is locked, don't allow local users to change it. */
1685 if (MyClient(source_p
) && chptr
->mode_lock
&& strchr(chptr
->mode_lock
, c
))
1687 if (!(errors
& SM_ERR_MLOCK
))
1688 sendto_one_numeric(source_p
,
1689 ERR_MLOCKRESTRICTED
,
1690 form_str(ERR_MLOCKRESTRICTED
),
1694 errors
|= SM_ERR_MLOCK
;
1697 chmode_table
[(unsigned char) c
].set_func(fakesource_p
, chptr
, alevel
,
1700 chmode_table
[(unsigned char) c
].mode_type
);
1705 /* bail out if we have nothing to do... */
1709 if(IsServer(source_p
))
1710 mlen
= rb_sprintf(modebuf
, ":%s MODE %s ", fakesource_p
->name
, chptr
->chname
);
1712 mlen
= rb_sprintf(modebuf
, ":%s!%s@%s MODE %s ",
1713 source_p
->name
, source_p
->username
,
1714 source_p
->host
, chptr
->chname
);
1716 for(j
= 0, flags
= ALL_MEMBERS
; j
< 2; j
++, flags
= ONLY_CHANOPS
)
1719 mbuf
= modebuf
+ mlen
;
1722 paracount
= paralen
= 0;
1725 for(i
= 0; i
< mode_count
; i
++)
1727 if(mode_changes
[i
].letter
== 0 || mode_changes
[i
].mems
!= flags
)
1730 if(mode_changes
[i
].arg
!= NULL
)
1732 arglen
= strlen(mode_changes
[i
].arg
);
1734 if(arglen
> MODEBUFLEN
- 5)
1740 /* if we're creeping over MAXMODEPARAMSSERV, or over
1741 * bufsize (4 == +/-,modechar,two spaces) send now.
1743 if(mode_changes
[i
].arg
!= NULL
&&
1744 ((paracount
== MAXMODEPARAMSSERV
) ||
1745 ((cur_len
+ paralen
+ arglen
+ 4) > (BUFSIZE
- 3))))
1750 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
,
1755 paracount
= paralen
= 0;
1757 mbuf
= modebuf
+ mlen
;
1763 if(dir
!= mode_changes
[i
].dir
)
1765 *mbuf
++ = (mode_changes
[i
].dir
== MODE_ADD
) ? '+' : '-';
1767 dir
= mode_changes
[i
].dir
;
1770 *mbuf
++ = mode_changes
[i
].letter
;
1773 if(mode_changes
[i
].arg
!= NULL
)
1776 len
= rb_sprintf(pbuf
, "%s ", mode_changes
[i
].arg
);
1782 if(paralen
&& parabuf
[paralen
- 1] == ' ')
1783 parabuf
[paralen
- 1] = '\0';
1787 sendto_channel_local(flags
, chptr
, "%s %s", modebuf
, parabuf
);
1790 /* only propagate modes originating locally, or if we're hubbing */
1791 if(MyClient(source_p
) || rb_dlink_list_length(&serv_list
) > 1)
1792 send_cap_mode_changes(client_p
, source_p
, chptr
, mode_changes
, mode_count
);
1795 /* set_channel_mlock()
1797 * inputs - client, source, channel, params
1799 * side effects - channel mlock is changed / MLOCK is propagated
1802 set_channel_mlock(struct Client
*client_p
, struct Client
*source_p
,
1803 struct Channel
*chptr
, const char *newmlock
, int propagate
)
1805 rb_free(chptr
->mode_lock
);
1806 chptr
->mode_lock
= newmlock
? rb_strdup(newmlock
) : NULL
;
1810 sendto_server(client_p
, NULL
, CAP_TS6
| CAP_MLOCK
, NOCAPS
, ":%s MLOCK %ld %s :%s",
1811 source_p
->id
, (long) chptr
->channelts
, chptr
->chname
,
1812 chptr
->mode_lock
? chptr
->mode_lock
: "");