modules/m_snote.c

   1 /*
   2  *  charybdis: an advanced Internet Relay Chat Daemon(ircd).
   3  *  m_snote.c: Server notice listener
   4  *
   5  *  Copyright (c) 2006 William Pitcock <nenolod -at- nenolod.net>
   6  *
   7  *  Redistribution and use in source and binary forms, with or without
   8  *  modification, are permitted provided that the following conditions are
   9  *  met:
  10  *
  11  *  1.Redistributions of source code must retain the above copyright notice,
  12  *    this list of conditions and the following disclaimer.
  13  *  2.Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *  3.The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  21  *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  *  DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  23  *  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  25  *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  27  *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  28  *  IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  *  POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include "stdinc.h"
  33 #include "class.h"
  34 #include "hook.h"
  35 #include "client.h"
  36 #include "hash.h"
  37 #include "common.h"
  38 #include "hash.h"
  39 #include "irc_string.h"
  40 #include "ircd.h"
  41 #include "numeric.h"
  42 #include "commio.h"
  43 #include "s_serv.h"
  44 #include "s_conf.h"
  45 #include "s_newconf.h"
  46 #include "s_user.h"
  47 #include "send.h"
  48 #include "msg.h"
  49 #include "parse.h"
  50 #include "modules.h"
  51
  52 static int me_snote(struct Client *, struct Client *, int, const char **);
  53
  54 struct Message snote_msgtab = {
  55         "SNOTE", 0, 0, 0, MFLG_SLOW,
  56         {mg_ignore, mg_not_oper, mg_ignore, mg_ignore, {me_snote, 3}, mg_ignore}
  57 };
  58
  59 mapi_clist_av1 snote_clist[] = { &snote_msgtab, NULL };
  60 DECLARE_MODULE_AV1(snote, NULL, NULL, snote_clist, NULL, NULL, "$Revision: 26 $");
  61
  62 /*
  63  * me_snote
  64  *      parv[0] = sender prefix
  65  *      parv[1] = snomask letter
  66  *      parv[2] = message
  67  */
  68 static int
  69 me_snote(struct Client *client_p, struct Client *source_p, int parc,
  70         const char *parv[])
  71 {
  72         /* if there's more than just two params, this is a protocol
  73          * violation, but it seems stupid to drop servers over it,
  74          * shit happens afterall -nenolod
  75          */
  76         if (parc > 3)
  77                 return 0;
  78         if (!IsServer(source_p))
  79                 return 0;
  80
  81         sendto_realops_snomask_from(snomask_modes[(unsigned char) *parv[1]],
  82                 L_ALL, source_p, "%s", parv[2]);
  83
  84         return 0;
  85 }