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Revision 3038 - (show annotations)
Tue Feb 25 19:41:54 2014 UTC (8 years, 5 months ago) by michael
File MIME type: text/x-chdr
File size: 3399 byte(s)
- m_encap.c:ms_encap(): removed irrelevant comment

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 2003-2014 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 * USA
20 */
21
22 /*! \file m_encap.c
23 * \brief Includes required functions for processing the ENCAP command.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "client.h"
29 #include "parse.h"
30 #include "s_serv.h"
31 #include "send.h"
32 #include "modules.h"
33 #include "irc_string.h"
34
35
36 /*
37 * ms_encap()
38 *
39 * inputs - destination server, subcommand, parameters
40 * output - none
41 * side effects - propagates subcommand to locally connected servers
42 */
43 static int
44 ms_encap(struct Client *client_p, struct Client *source_p,
45 int parc, char *parv[])
46 {
47 char buffer[IRCD_BUFSIZE], *ptr = buffer;
48 unsigned int cur_len = 0, len, i;
49 #ifdef NOT_USED_YET
50 int paramcount, mpara = 0;
51 #endif
52 struct Message *mptr = NULL;
53 MessageHandler handler = 0;
54
55 for (i = 1; i < (unsigned int)parc - 1; i++)
56 {
57 len = strlen(parv[i]) + 1;
58
59 if ((cur_len + len) >= sizeof(buffer))
60 return 0;
61
62 snprintf(ptr, sizeof(buffer) - cur_len, "%s ", parv[i]);
63 cur_len += len;
64 ptr += len;
65 }
66
67 /* If it's a command without parameters, don't prepend a ':' */
68 if (parc == 3)
69 snprintf(ptr, sizeof(buffer) - cur_len, "%s", parv[2]);
70 else
71 snprintf(ptr, sizeof(buffer) - cur_len, ":%s", parv[parc - 1]);
72
73 sendto_match_servs(source_p, parv[1], CAP_ENCAP,
74 "ENCAP %s", buffer);
75
76 if (match(parv[1], me.name))
77 return 0;
78
79 if ((mptr = find_command(parv[2])) == NULL)
80 return 0;
81
82 #ifdef NOT_USED_YET
83 paramcount = mptr->parameters;
84 mpara = mptr->maxpara;
85 #endif
86 mptr->bytes += strlen(buffer);
87
88 /*
89 * Yes this is an ugly hack, but it is quicker than copying the
90 * entire array again.
91 *
92 * Note: this hack wouldn't be needed if parv[0] were set to the
93 * command name, rather than being derived from the prefix, as
94 * it should have been from the beginning.
95 */
96 ptr = parv[0];
97 parv += 2;
98 parc -= 2;
99 parv[0] = ptr;
100
101 if ((handler = mptr->handlers[ENCAP_HANDLER]))
102 (*handler)(client_p, source_p, parc, parv);
103 return 0;
104 }
105
106 static struct Message encap_msgtab =
107 {
108 "ENCAP", 0, 0, 3, MAXPARA, MFLG_SLOW, 0,
109 { m_ignore, m_ignore, ms_encap, m_ignore, m_ignore, m_ignore }
110 };
111
112 static void
113 module_init(void)
114 {
115 mod_add_cmd(&encap_msgtab);
116 add_capability("ENCAP", CAP_ENCAP, 1);
117 }
118
119 static void
120 module_exit(void)
121 {
122 mod_del_cmd(&encap_msgtab);
123 delete_capability("ENCAP");
124 }
125
126 struct module module_entry =
127 {
128 .node = { NULL, NULL, NULL },
129 .name = NULL,
130 .version = "$Revision$",
131 .handle = NULL,
132 .modinit = module_init,
133 .modexit = module_exit,
134 .flags = 0
135 };

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