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root/svn/ircd-hybrid-8/modules/m_version.c
Revision: 1230
Committed: Thu Sep 22 19:41:19 2011 UTC (12 years, 6 months ago) by michael
Content type: text/x-csrc
File size: 4611 byte(s)
Log Message:
- cleanup module loader. Make module api more flexible

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_version.c: Shows ircd version information.
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_conf.h"
31 #include "s_serv.h"
32 #include "s_user.h"
33 #include "send.h"
34 #include "msg.h"
35 #include "parse.h"
36 #include "modules.h"
37
38 /* Option string. */
39 static const char serveropts[] = {
40 ' ',
41 'T',
42 'S',
43 #ifdef TS_CURRENT
44 '0' + TS_CURRENT,
45 #endif
46 /* ONLY do TS */
47 /* ALWAYS do TS_WARNINGS */
48 'o',
49 'w',
50 '\0'
51 };
52
53 /* confopts()
54 *
55 * input - client pointer
56 * output - ircd.conf option string
57 * side effects - none
58 */
59 static char *
60 confopts(struct Client *source_p)
61 {
62 static char result[12];
63 char *p = result;
64
65 if (ConfigChannel.use_except)
66 *p++ = 'e';
67 if (ConfigFileEntry.glines)
68 *p++ = 'G';
69 *p++ = 'g';
70
71 /* might wanna hide this :P */
72 if (ServerInfo.hub &&
73 (!ConfigFileEntry.disable_remote || HasUMode(source_p, UMODE_OPER)))
74 {
75 *p++ = 'H';
76 }
77
78 if (ConfigChannel.use_invex)
79 *p++ = 'I';
80 if (ConfigChannel.use_knock)
81 *p++ = 'K';
82 *p++ = 'M';
83
84 if (ConfigFileEntry.ignore_bogus_ts)
85 *p++ = 'T';
86 #ifdef USE_SYSLOG
87 *p++ = 'Y';
88 #endif
89 #ifdef HAVE_LIBZ
90 *p++ = 'Z';
91 #endif
92 *p++ = '6';
93
94 *p = '\0';
95
96 return result;
97 }
98
99 /*
100 * m_version - VERSION command handler
101 * parv[0] = sender prefix
102 * parv[1] = remote server
103 */
104 static void
105 m_version(struct Client *client_p, struct Client *source_p,
106 int parc, char *parv[])
107 {
108 static time_t last_used = 0;
109
110 if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
111 {
112 /* safe enough to give this on a local connect only */
113 sendto_one(source_p, form_str(RPL_LOAD2HI),
114 me.name, source_p->name);
115 return;
116 }
117
118 last_used = CurrentTime;
119
120 if (!ConfigFileEntry.disable_remote)
121 if (hunt_server(client_p, source_p, ":%s VERSION :%s",
122 1, parc, parv) != HUNTED_ISME)
123 return;
124
125 sendto_one(source_p, form_str(RPL_VERSION),
126 me.name, source_p->name, ircd_version, serno,
127 me.name, confopts(source_p), serveropts);
128 show_isupport(source_p);
129 }
130
131 /*
132 * mo_version - VERSION command handler
133 * parv[0] = sender prefix
134 * parv[1] = remote server
135 */
136 static void
137 mo_version(struct Client *client_p, struct Client *source_p,
138 int parc, char *parv[])
139 {
140
141 if (hunt_server(client_p, source_p, ":%s VERSION :%s",
142 1, parc, parv) != HUNTED_ISME)
143 return;
144
145 sendto_one(source_p, form_str(RPL_VERSION), me.name,
146 source_p->name, ircd_version,
147 serno, me.name, confopts(source_p), serveropts);
148
149 show_isupport(source_p);
150 }
151
152 /*
153 * ms_version - VERSION command handler
154 * parv[0] = sender prefix
155 * parv[1] = remote server
156 */
157 static void
158 ms_version(struct Client *client_p, struct Client *source_p,
159 int parc, char *parv[])
160 {
161 if (hunt_server(client_p, source_p, ":%s VERSION :%s",
162 1, parc, parv) == HUNTED_ISME)
163 {
164 sendto_one(source_p, form_str(RPL_VERSION),
165 ID_or_name(&me, client_p),
166 ID_or_name(source_p, client_p),
167 ircd_version, serno,
168 me.name, confopts(source_p), serveropts);
169 show_isupport(source_p);
170 }
171 }
172
173 static struct Message version_msgtab = {
174 "VERSION", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
175 { m_unregistered, m_version, ms_version, m_ignore, mo_version, m_ignore }
176 };
177
178 static void
179 module_init(void)
180 {
181 mod_add_cmd(&version_msgtab);
182 }
183
184 static void
185 module_exit(void)
186 {
187 mod_del_cmd(&version_msgtab);
188 }
189
190 struct module module_entry = {
191 .node = { NULL, NULL, NULL },
192 .name = NULL,
193 .version = "$Revision$",
194 .handle = NULL,
195 .modinit = module_init,
196 .modexit = module_exit,
197 .flags = 0
198 };

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