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jfr.im git - irc/quakenet/snircd.git/blob - ircd/m_wallvoices.c
2 * IRC - Internet Relay Chat, ircd/m_wallvoices.c
3 * Copyright (c) 2002 hikari
5 * See file AUTHORS in IRC package for additional names of
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 1, or (at your option)
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 * $Id: m_wallvoices.c,v 1.6 2004/12/11 05:14:03 klmitch Exp $
26 * m_functions execute protocol messages on this server:
28 * cptr is always NON-NULL, pointing to a *LOCAL* client
29 * structure (with an open socket connected!). This
30 * identifies the physical socket where the message
31 * originated (or which caused the m_function to be
32 * executed--some m_functions may call others...).
34 * sptr is the source of the message, defined by the
35 * prefix part of the message if present. If not
36 * or prefix not found, then sptr==cptr.
38 * (!IsServer(cptr)) => (cptr == sptr), because
39 * prefixes are taken *only* from servers...
42 * (sptr == cptr) => the message didn't
45 * (sptr != cptr && IsServer(sptr) means
46 * the prefix specified servername. (?)
48 * (sptr != cptr && !IsServer(sptr) means
49 * that message originated from a remote
54 * (!IsServer(sptr)) means that, sptr can safely
55 * taken as defining the target structure of the
56 * message in this server.
58 * *Always* true (if 'parse' and others are working correct):
60 * 1) sptr->from == cptr (note: cptr->from == cptr)
62 * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr
63 * *cannot* be a local connection, unless it's
64 * actually cptr!). [MyConnect(x) should probably
65 * be defined as (x == x->from) --msa ]
67 * parc number of variable parameter strings (if zero,
68 * parv is allowed to be NULL)
70 * parv a NULL terminated list of parameter pointers,
72 * parv[0], sender (prefix string), if not present
73 * this points to an empty string.
74 * parv[1]...parv[parc-1]
75 * pointers to additional parameters
76 * parv[parc] == NULL, *always*
78 * note: it is guaranteed that parv[0]..parv[parc-1] are all
88 #include "ircd_reply.h"
89 #include "ircd_string.h"
96 /* #include <assert.h> -- Now using assert in ircd_log.h */
99 * m_wallvoices - local generic message handler
101 int m_wallvoices(struct Client
* cptr
, struct Client
* sptr
, int parc
, char* parv
[])
103 struct Channel
*chptr
;
106 assert(cptr
== sptr
);
108 ClrFlag(sptr
, FLAG_TS8
);
110 if (parc
< 2 || EmptyString(parv
[1]))
111 return send_reply(sptr
, ERR_NORECIPIENT
, "WALLVOICES");
113 if (parc
< 3 || EmptyString(parv
[parc
- 1]))
114 return send_reply(sptr
, ERR_NOTEXTTOSEND
);
116 if (IsChannelName(parv
[1]) && (chptr
= FindChannel(parv
[1]))) {
117 if (client_can_send_to_channel(sptr
, chptr
, 0) && !(chptr
->mode
.mode
& MODE_NONOTICE
)) {
118 if ((chptr
->mode
.mode
& MODE_NOPRIVMSGS
) &&
119 check_target_limit(sptr
, chptr
, chptr
->chname
, 0))
121 sendcmdto_channel_butone(sptr
, CMD_WALLVOICES
, chptr
, cptr
,
122 SKIP_DEAF
| SKIP_BURST
| SKIP_NONVOICES
,
123 "%H :+ %s", chptr
, parv
[parc
- 1]);
126 send_reply(sptr
, ERR_CANNOTSENDTOCHAN
, parv
[1]);
129 send_reply(sptr
, ERR_NOSUCHCHANNEL
, parv
[1]);
135 * ms_wallvoices - server message handler
137 int ms_wallvoices(struct Client
* cptr
, struct Client
* sptr
, int parc
, char* parv
[])
139 struct Channel
*chptr
;
143 if (parc
< 3 || !IsUser(sptr
))
146 if (!IsLocalChannel(parv
[1]) && (chptr
= FindChannel(parv
[1]))) {
147 if (client_can_send_to_channel(sptr
, chptr
, 0) && !(chptr
->mode
.mode
& MODE_NONOTICE
)) {
148 sendcmdto_channel_butone(sptr
, CMD_WALLVOICES
, chptr
, cptr
,
149 SKIP_DEAF
| SKIP_BURST
| SKIP_NONVOICES
,
150 "%H :%s", chptr
, parv
[parc
- 1]);
152 send_reply(sptr
, ERR_CANNOTSENDTOCHAN
, parv
[1]);