modules/m_users.c

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  m_users.c: Gives some basic user statistics.
   4  *
   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  *
   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.
  13  *
  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.
  18  *
  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
  22  *  USA
  23  */
  24
  25 #include "stdinc.h"
  26 #include "client.h"
  27 #include "ircd.h"
  28 #include "numeric.h"
  29 #include "s_serv.h"
  30 #include "s_conf.h"
  31 #include "send.h"
  32 #include "msg.h"
  33 #include "parse.h"
  34 #include "modules.h"
  35
  36 static const char users_desc[] =
  37         "Provides the USERS command to display connection statistics locally and globally";
  38
  39 static void m_users(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
  40
  41 struct Message users_msgtab = {
  42         "USERS", 0, 0, 0, 0,
  43         {mg_unreg, {m_users, 0}, {m_users, 0}, mg_ignore, mg_ignore, {m_users, 0}}
  44 };
  45
  46 mapi_clist_av1 users_clist[] = { &users_msgtab, NULL };
  47
  48 DECLARE_MODULE_AV2(users, NULL, NULL, users_clist, NULL, NULL, NULL, NULL, users_desc);
  49
  50 /*
  51  * m_users
  52  *      parv[1] = servername
  53  */
  54 static void
  55 m_users(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
  56 {
  57         if(hunt_server(client_p, source_p, ":%s USERS :%s", 1, parc, parv) == HUNTED_ISME)
  58         {
  59                 sendto_one_numeric(source_p, RPL_LOCALUSERS,
  60                                    form_str(RPL_LOCALUSERS),
  61                                    (int)rb_dlink_list_length(&lclient_list),
  62                                    Count.max_loc,
  63                                    (int)rb_dlink_list_length(&lclient_list),
  64                                    Count.max_loc);
  65
  66                 sendto_one_numeric(source_p, RPL_GLOBALUSERS,
  67                                    form_str(RPL_GLOBALUSERS),
  68                                    Count.total, Count.max_tot,
  69                                    Count.total, Count.max_tot);
  70         }
  71 }