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root/svn/ircd-hybrid/trunk/modules/m_pong.c
Revision: 1155
Committed: Tue Aug 9 20:27:45 2011 UTC (14 years ago) by michael
Content type: text/x-csrc
Original Path: ircd-hybrid/modules/m_pong.c
File size: 3614 byte(s)
Log Message:
- recreate "trunk"

File Contents

# User Rev Content
1 adx 30 /*
2     * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3     * m_pong.c: The reply to a ping message.
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 knight 31 * $Id$
23 adx 30 */
24    
25     #include "stdinc.h"
26 michael 1011 #include "list.h"
27 adx 30 #include "ircd.h"
28     #include "handlers.h"
29     #include "s_user.h"
30     #include "client.h"
31     #include "hash.h" /* for find_client() */
32     #include "numeric.h"
33     #include "s_conf.h"
34     #include "send.h"
35     #include "irc_string.h"
36     #include "msg.h"
37     #include "parse.h"
38     #include "modules.h"
39    
40 michael 1121 static void mr_pong(struct Client *, struct Client *, int, char *[]);
41     static void ms_pong(struct Client *, struct Client *, int, char *[]);
42 adx 30
43     struct Message pong_msgtab = {
44     "PONG", 0, 0, 1, 0, MFLG_SLOW | MFLG_UNREG, 0,
45     {mr_pong, m_ignore, ms_pong, m_ignore, m_ignore, m_ignore}
46     };
47    
48     void
49     _modinit(void)
50     {
51     mod_add_cmd(&pong_msgtab);
52     }
53    
54     void
55     _moddeinit(void)
56     {
57     mod_del_cmd(&pong_msgtab);
58     }
59    
60 knight 31 const char *_version = "$Revision$";
61 adx 30
62     static void
63     ms_pong(struct Client *client_p, struct Client *source_p,
64     int parc, char *parv[])
65     {
66     struct Client *target_p;
67     const char *origin, *destination;
68    
69 michael 1121 if (parc < 2 || EmptyString(parv[1]))
70 adx 30 {
71     sendto_one(source_p, form_str(ERR_NOORIGIN),
72     me.name, parv[0]);
73     return;
74     }
75    
76     origin = parv[1];
77     destination = parv[2];
78    
79     /* Now attempt to route the PONG, comstud pointed out routable PING
80     * is used for SPING. routable PING should also probably be left in
81     * -Dianora
82     * That being the case, we will route, but only for registered clients (a
83     * case can be made to allow them only from servers). -Shadowfax
84     */
85     if (!EmptyString(destination) && !match(destination, me.name) &&
86     irccmp(destination, me.id))
87     {
88     if ((target_p = find_client(destination)) ||
89     (target_p = find_server(destination)))
90     sendto_one(target_p,":%s PONG %s %s",
91     parv[0], origin, destination);
92     else
93     {
94     sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
95     me.name, parv[0], destination);
96     return;
97     }
98     }
99     }
100    
101     static void
102     mr_pong(struct Client *client_p, struct Client *source_p,
103     int parc, char *parv[])
104     {
105 michael 503 assert(source_p == client_p);
106    
107 adx 30 if (parc == 2 && *parv[1] != '\0')
108     {
109 michael 503 if (ConfigFileEntry.ping_cookie && !source_p->localClient->registration)
110 adx 30 {
111 michael 982 unsigned int incoming_ping = strtoul(parv[1], NULL, 10);
112 michael 503
113     if (incoming_ping)
114     {
115     if (source_p->localClient->random_ping == incoming_ping)
116     {
117     SetPingCookie(source_p);
118 michael 1080 register_local_user(source_p);
119 michael 503 }
120     else
121     {
122     sendto_one(source_p, form_str(ERR_WRONGPONG), me.name,
123     source_p->name, source_p->localClient->random_ping);
124     return;
125     }
126 adx 30 }
127     }
128 michael 503 }
129 adx 30 else
130     sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, parv[0]);
131     }

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision