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root/svn/ircd-hybrid/trunk/modules/m_map.c
Revision: 1793
Committed: Sun Mar 31 14:06:08 2013 UTC (10 years, 11 months ago) by michael
Content type: text/x-csrc
File size: 3972 byte(s)
Log Message:
- Replaced all occurrences of ircsprintf with sprintf/snprintf
  and killed sprintf_irc.(c|h)

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_map.c: Sends an Undernet compatible map to a user.
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 "client.h"
27 #include "modules.h"
28 #include "numeric.h"
29 #include "send.h"
30 #include "conf.h"
31 #include "ircd.h"
32 #include "irc_string.h"
33 #include "parse.h"
34
35
36 static char buf[IRCD_BUFSIZE];
37
38 /* dump_map()
39 * dumps server map, called recursively.
40 */
41 static void
42 dump_map(struct Client *client_p, const struct Client *root_p,
43 int start_len, char *pbuf)
44 {
45 int cnt = 0, i = 0, l = 0, len = start_len;
46 int users, dashes;
47 const dlink_node *ptr = NULL;
48 char *pb;
49
50 *pbuf= '\0';
51 pb = pbuf;
52
53 l = sprintf(pb, "%s", root_p->name);
54 pb += l;
55 len += l;
56
57 if (root_p->id[0] != '\0')
58 {
59 l = sprintf(pb, "[%s]", root_p->id);
60 pb += l;
61 len += l;
62 }
63
64 *pb++ = ' ';
65 len++;
66 dashes = 50 - len;
67
68 for (i = 0; i < dashes; i++)
69 *pb++ = '-';
70
71 *pb++ = ' ';
72 *pb++ = '|';
73
74 users = dlink_list_length(&root_p->serv->client_list);
75
76 sprintf(pb, " Users: %5d (%1.1f%%)", users,
77 100 * (float)users / (float)Count.total);
78
79 sendto_one(client_p, form_str(RPL_MAP), me.name, client_p->name, buf);
80
81 if (root_p->serv->server_list.head)
82 {
83 cnt += dlink_list_length(&root_p->serv->server_list);
84
85 if (cnt)
86 {
87 if (pbuf > buf + 3)
88 {
89 pbuf[-2] = ' ';
90
91 if (pbuf[-3] == '`')
92 pbuf[-3] = ' ';
93 }
94 }
95 }
96
97 i = 1;
98
99 DLINK_FOREACH(ptr, root_p->serv->server_list.head)
100 {
101 const struct Client *server_p = ptr->data;
102
103 *pbuf = ' ';
104
105 if (i < cnt)
106 *(pbuf + 1) = '|';
107 else
108 *(pbuf + 1) = '`';
109
110 *(pbuf + 2) = '-';
111 *(pbuf + 3) = ' ';
112 dump_map(client_p, server_p, start_len + 4, pbuf + 4);
113
114 ++i;
115 }
116 }
117
118 /* m_map()
119 * parv[0] = sender prefix
120 */
121 static void
122 m_map(struct Client *client_p, struct Client *source_p,
123 int parc, char *parv[])
124 {
125 static time_t last_used = 0;
126
127 if (ConfigServerHide.flatten_links)
128 {
129 m_not_oper(client_p, source_p, parc, parv);
130 return;
131 }
132
133 if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
134 {
135 /* safe enough to give this on a local connect only */
136 sendto_one(source_p, form_str(RPL_LOAD2HI),
137 me.name, source_p->name);
138 return;
139 }
140
141 last_used = CurrentTime;
142
143 dump_map(source_p, &me, 0, buf);
144 sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
145 }
146
147 /* mo_map()
148 * parv[0] = sender prefix
149 */
150 static void
151 mo_map(struct Client *client_p, struct Client *source_p,
152 int parc, char *parv[])
153 {
154 dump_map(source_p, &me, 0, buf);
155 sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
156 }
157
158 static struct Message map_msgtab = {
159 "MAP", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
160 { m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore }
161 };
162
163 static void
164 module_init(void)
165 {
166 mod_add_cmd(&map_msgtab);
167 }
168
169 static void
170 module_exit(void)
171 {
172 mod_del_cmd(&map_msgtab);
173 }
174
175 struct module module_entry = {
176 .node = { NULL, NULL, NULL },
177 .name = NULL,
178 .version = "$Revision$",
179 .handle = NULL,
180 .modinit = module_init,
181 .modexit = module_exit,
182 .flags = 0
183 };

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svn:eol-style native
svn:keywords Id Revision