2 * ircd-ratbox: A slightly useful ircd.
3 * m_accept.c: Allows a user to talk to a +g user.
5 * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
6 * Copyright (C) 1996-2002 Hybrid Development Team
7 * Copyright (C) 2002-2005 ircd-ratbox development team
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
24 * $Id: m_accept.c 254 2005-09-21 23:35:12Z nenolod $
37 #include "sprintf_irc.h"
40 static int m_accept(struct Client
*, struct Client
*, int, const char **);
41 static void build_nicklist(struct Client
*, char *, char *, const char *);
43 static void add_accept(struct Client
*, struct Client
*);
44 static void list_accepts(struct Client
*);
46 struct Message accept_msgtab
= {
47 "ACCEPT", 0, 0, 0, MFLG_SLOW
| MFLG_UNREG
,
48 {mg_unreg
, {m_accept
, 2}, mg_ignore
, mg_ignore
, mg_ignore
, {m_accept
, 2}}
51 mapi_clist_av1 accept_clist
[] = {
54 DECLARE_MODULE_AV1(accept
, NULL
, NULL
, accept_clist
, NULL
, NULL
, "$Revision: 254 $");
57 * m_accept - ACCEPT command handler
58 * parv[0] = sender prefix
59 * parv[1] = servername
62 m_accept(struct Client
*client_p
, struct Client
*source_p
, int parc
, const char *parv
[])
66 static char addbuf
[BUFSIZE
];
67 static char delbuf
[BUFSIZE
];
68 struct Client
*target_p
;
73 list_accepts(source_p
);
77 build_nicklist(source_p
, addbuf
, delbuf
, parv
[1]);
79 /* parse the delete list */
80 for (nick
= strtoken(&p
, delbuf
, ","); nick
!= NULL
; nick
= strtoken(&p
, NULL
, ","))
82 /* shouldnt happen, but lets be paranoid */
83 if((target_p
= find_named_person(nick
)) == NULL
)
85 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
86 form_str(ERR_NOSUCHNICK
), nick
);
90 /* user isnt on clients accept list */
91 if(!accept_message(target_p
, source_p
))
93 sendto_one(source_p
, form_str(ERR_ACCEPTNOT
),
94 me
.name
, source_p
->name
, target_p
->name
);
98 rb_dlinkFindDestroy(target_p
, &source_p
->localClient
->allow_list
);
99 rb_dlinkFindDestroy(source_p
, &target_p
->on_allow_list
);
102 /* get the number of accepts they have */
103 accept_num
= rb_dlink_list_length(&source_p
->localClient
->allow_list
);
105 /* parse the add list */
106 for (nick
= strtoken(&p
, addbuf
, ","); nick
; nick
= strtoken(&p
, NULL
, ","))
108 /* shouldnt happen, but lets be paranoid */
109 if((target_p
= find_named_person(nick
)) == NULL
)
111 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
112 form_str(ERR_NOSUCHNICK
), nick
);
116 /* user is already on clients accept list */
117 if(accept_message(target_p
, source_p
))
119 sendto_one(source_p
, form_str(ERR_ACCEPTEXIST
),
120 me
.name
, source_p
->name
, target_p
->name
);
124 if(accept_num
>= ConfigFileEntry
.max_accept
)
126 sendto_one(source_p
, form_str(ERR_ACCEPTFULL
), me
.name
, source_p
->name
);
130 /* why is this here? */
131 /* del_from accept(target_p, source_p); */
132 add_accept(source_p
, target_p
);
142 * input - pointer to client
143 * - pointer to addbuffer
144 * - pointer to remove buffer
145 * - pointer to list of nicks
147 * side effects - addbuf/delbuf are modified to give valid nicks
150 build_nicklist(struct Client
*source_p
, char *addbuf
, char *delbuf
, const char *nicks
)
157 struct Client
*target_p
;
158 char *n
= LOCAL_COPY(nicks
);
160 *addbuf
= *delbuf
= '\0';
161 del
= lenadd
= lendel
= 0;
163 /* build list of clients to add into addbuf, clients to remove in delbuf */
164 for (name
= strtoken(&p
, n
, ","); name
; name
= strtoken(&p
, NULL
, ","), del
= 0)
172 if((target_p
= find_named_person(name
)) == NULL
)
174 sendto_one_numeric(source_p
, ERR_NOSUCHNICK
,
175 form_str(ERR_NOSUCHNICK
), name
);
179 /* we're deleting a client */
183 (void) strcat(delbuf
, ",");
185 (void) strncat(delbuf
, name
, BUFSIZE
- lendel
- 1);
186 lendel
+= strlen(name
) + 1;
188 /* adding a client */
192 (void) strcat(addbuf
, ",");
194 (void) strncat(addbuf
, name
, BUFSIZE
- lenadd
- 1);
195 lenadd
+= strlen(name
) + 1;
203 * input - pointer to clients accept list to add to
204 * - pointer to client to add
206 * side effects - target is added to clients list
209 add_accept(struct Client
*source_p
, struct Client
*target_p
)
211 rb_dlinkAddAlloc(target_p
, &source_p
->localClient
->allow_list
);
212 rb_dlinkAddAlloc(source_p
, &target_p
->on_allow_list
);
219 * input - pointer to client
221 * side effects - print accept list to client
224 list_accepts(struct Client
*source_p
)
227 struct Client
*target_p
;
234 len2
= strlen(source_p
->name
) + 10;
236 RB_DLINK_FOREACH(ptr
, source_p
->localClient
->allow_list
.head
)
238 target_p
= ptr
->data
;
243 if((len
+ strlen(target_p
->name
) + len2
> BUFSIZE
) || count
> 14)
245 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
246 me
.name
, source_p
->name
, nicks
);
252 len
+= rb_snprintf(nicks
+ len
, sizeof(nicks
) - len
, "%s ", target_p
->name
);
258 sendto_one(source_p
, form_str(RPL_ACCEPTLIST
),
259 me
.name
, source_p
->name
, nicks
);
261 sendto_one(source_p
, form_str(RPL_ENDOFACCEPT
),
262 me
.name
, source_p
->name
);