2 * IRC - Internet Relay Chat, ircd/m_lusers.c
3 * Copyright (C) 1990 Jarkko Oikarinen and
4 * University of Oulu, Computing Center
6 * See file AUTHORS in IRC package for additional names of
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 1, or (at your option)
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., 675 Mass Ave, Cambridge, MA 02139, USA.
27 * m_functions execute protocol messages on this server:
29 * cptr is always NON-NULL, pointing to a *LOCAL* client
30 * structure (with an open socket connected!). This
31 * identifies the physical socket where the message
32 * originated (or which caused the m_function to be
33 * executed--some m_functions may call others...).
35 * sptr is the source of the message, defined by the
36 * prefix part of the message if present. If not
37 * or prefix not found, then sptr==cptr.
39 * (!IsServer(cptr)) => (cptr == sptr), because
40 * prefixes are taken *only* from servers...
43 * (sptr == cptr) => the message didn't
46 * (sptr != cptr && IsServer(sptr) means
47 * the prefix specified servername. (?)
49 * (sptr != cptr && !IsServer(sptr) means
50 * that message originated from a remote
55 * (!IsServer(sptr)) means that, sptr can safely
56 * taken as defining the target structure of the
57 * message in this server.
59 * *Always* true (if 'parse' and others are working correct):
61 * 1) sptr->from == cptr (note: cptr->from == cptr)
63 * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr
64 * *cannot* be a local connection, unless it's
65 * actually cptr!). [MyConnect(x) should probably
66 * be defined as (x == x->from) --msa ]
68 * parc number of variable parameter strings (if zero,
69 * parv is allowed to be NULL)
71 * parv a NULL terminated list of parameter pointers,
73 * parv[0], sender (prefix string), if not present
74 * this points to an empty string.
75 * parv[1]...parv[parc-1]
76 * pointers to additional parameters
77 * parv[parc] == NULL, *always*
79 * note: it is guaranteed that parv[0]..parv[parc-1] are all
84 * No need to include handlers.h here the signatures must match
85 * and we don't need to force a rebuild of all the handlers everytime
86 * we add a new one to the list. --Bleep
92 #include "ircd_reply.h"
93 #include "ircd_string.h"
97 #include "querycmds.h"
105 * m_lusers - generic message handler
109 * parv[2] = server to query
111 int m_lusers(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
113 int longoutput = MyUser(sptr) || IsOper(sptr);
115 if (hunt_server_cmd(sptr, CMD_LUSERS, cptr, 0, "%s :%C", 2, parc, parv) !=
119 send_reply(sptr, RPL_LUSERCLIENT, UserStats.clients - UserStats.inv_clients,
120 UserStats.inv_clients, UserStats.servers);
121 if (longoutput && UserStats.opers)
122 send_reply(sptr, RPL_LUSEROP, UserStats.opers);
123 if (UserStats.unknowns > 0)
124 send_reply(sptr, RPL_LUSERUNKNOWN, UserStats.unknowns);
125 if (longoutput && UserStats.channels > 0)
126 send_reply(sptr, RPL_LUSERCHANNELS, UserStats.channels);
127 send_reply(sptr, RPL_LUSERME, UserStats.local_clients,
128 UserStats.local_servers);
130 sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :Highest connection count: "
131 "%d (%d clients)", sptr, max_connection_count,
138 * ms_lusers - server message handler
142 * parv[2] = server to query
144 int ms_lusers(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
146 int longoutput = MyUser(sptr) || IsOper(sptr);
148 if (hunt_server_cmd(sptr, CMD_LUSERS, cptr, 0, "%s :%C", 2, parc, parv) !=
152 send_reply(sptr, RPL_LUSERCLIENT, UserStats.clients - UserStats.inv_clients,
153 UserStats.inv_clients, UserStats.servers);
154 if (longoutput && UserStats.opers)
155 send_reply(sptr, RPL_LUSEROP, UserStats.opers);
156 if (UserStats.unknowns > 0)
157 send_reply(sptr, RPL_LUSERUNKNOWN, UserStats.unknowns);
158 if (longoutput && UserStats.channels > 0)
159 send_reply(sptr, RPL_LUSERCHANNELS, UserStats.channels);
160 send_reply(sptr, RPL_LUSERME, UserStats.local_clients,
161 UserStats.local_servers);
163 sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :Highest connection count: "
164 "%d (%d clients)", sptr, max_connection_count,
177 * parv[2] = server to query
179 int m_lusers(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
181 int longoutput = MyUser(sptr) || IsOper(sptr);
183 if (hunt_server(0, cptr, sptr, "%s%s " TOK_LUSERS " %s :%s", 2, parc, parv) != /* XXX DEAD */
187 sendto_one(sptr, rpl_str(RPL_LUSERCLIENT), me.name, parv[0], /* XXX DEAD */
188 UserStats.clients - UserStats.inv_clients, UserStats.inv_clients, UserStats.servers);
189 if (longoutput && UserStats.opers)
190 sendto_one(sptr, rpl_str(RPL_LUSEROP), me.name, parv[0], UserStats.opers); /* XXX DEAD */
191 if (UserStats.unknowns > 0)
192 sendto_one(sptr, rpl_str(RPL_LUSERUNKNOWN), me.name, parv[0], /* XXX DEAD */
194 if (longoutput && UserStats.channels > 0)
195 sendto_one(sptr, rpl_str(RPL_LUSERCHANNELS), me.name, parv[0], /* XXX DEAD */
197 sendto_one(sptr, rpl_str(RPL_LUSERME), me.name, parv[0], UserStats.local_clients, /* XXX DEAD */
198 UserStats.local_servers);
200 if (MyUser(sptr) || Protocol(cptr) < 10)
201 sendto_one(sptr, /* XXX DEAD */
202 ":%s NOTICE %s :Highest connection count: %d (%d clients)",
203 me.name, parv[0], max_connection_count, max_client_count);
205 sendto_one(sptr, /* XXX DEAD */
206 "%s NOTICE %s%s :Highest connection count: %d (%d clients)",
207 NumServ(&me), NumNick(sptr), max_connection_count, max_client_count);