/[svn]/ircd-hybrid-7.2/modules/m_lusers.c
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Contents of /ircd-hybrid-7.2/modules/m_lusers.c

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Revision 269 - (show annotations)
Mon Nov 14 19:39:09 2005 UTC (14 years, 8 months ago) by adx
File MIME type: text/x-chdr
File size: 3034 byte(s)
+ more rate limiting fixes
+ update RELNOTES

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_lusers.c: Sends user statistics.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "handlers.h"
27 #include "client.h"
28 #include "ircd.h"
29 #include "numeric.h"
30 #include "s_serv.h" /* hunt_server */
31 #include "s_user.h" /* show_lusers */
32 #include "send.h"
33 #include "s_conf.h"
34 #include "msg.h"
35 #include "parse.h"
36 #include "modules.h"
37
38 /* XXX LazyLinks ? */
39
40 static void m_lusers(struct Client*, struct Client*, int, char**);
41 static void ms_lusers(struct Client*, struct Client*, int, char**);
42
43 struct Message lusers_msgtab = {
44 "LUSERS", 0, 0, 0, 0, MFLG_SLOW, 0,
45 {m_unregistered, m_lusers, ms_lusers, m_ignore, ms_lusers, m_ignore}
46 };
47 #ifndef STATIC_MODULES
48
49 void
50 _modinit(void)
51 {
52 mod_add_cmd(&lusers_msgtab);
53 }
54
55 void
56 _moddeinit(void)
57 {
58 mod_del_cmd(&lusers_msgtab);
59 }
60
61 const char *_version = "$Revision$";
62 #endif
63 /* m_lusers - LUSERS message handler
64 * parv[0] = sender
65 * parv[1] = host/server mask.
66 * parv[2] = server to query
67 *
68 * 199970918 JRL hacked to ignore parv[1] completely and require parc > 3
69 * to cause a force
70 *
71 * 2003 hacked parv[1] back in, by request of efnet admins/opers -Dianora
72 */
73 static void
74 m_lusers(struct Client *client_p, struct Client *source_p,
75 int parc, char *parv[])
76 {
77 static time_t last_used = 0;
78
79 if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
80 {
81 /* safe enough to give this on a local connect only */
82 if (MyClient(source_p))
83 sendto_one(source_p, form_str(RPL_LOAD2HI), me.name, parv[0]);
84 return;
85 }
86 else
87 last_used = CurrentTime;
88
89 if (parc > 2 && !ConfigFileEntry.disable_remote)
90 {
91 if (hunt_server(client_p, source_p, ":%s LUSERS %s :%s", 2, parc, parv) != HUNTED_ISME)
92 return;
93 }
94
95 show_lusers(source_p);
96 }
97
98 /* ms_lusers - LUSERS message handler for servers and opers
99 * parv[0] = sender
100 * parv[1] = host/server mask.
101 * parv[2] = server to query
102 */
103 static void
104 ms_lusers(struct Client *client_p, struct Client *source_p,
105 int parc, char *parv[])
106 {
107 if (parc > 2)
108 {
109 if(hunt_server(client_p, source_p, ":%s LUSERS %s :%s", 2, parc, parv)
110 != HUNTED_ISME)
111 return;
112 }
113
114 if (IsClient(source_p))
115 show_lusers(source_p);
116 }

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