trunk/modules/m_version.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_version.c: Shows ircd version information.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "conf.h"
#include "s_serv.h"
#include "s_user.h"
#include "send.h"
#include "parse.h"
#include "modules.h"


/* Option string. */
static const char serveropts[] = {
  ' ',
  'T',
  'S',
#ifdef TS_CURRENT
  '0' + TS_CURRENT,
#endif
/* ONLY do TS */
/* ALWAYS do TS_WARNINGS */
  'o',
  'w',
  '\0'
};

/* confopts()
 *
 * input  - client pointer
 * output - ircd.conf option string
 * side effects - none
 */
static char *
confopts(struct Client *source_p)
{
  static char result[12];
  char *p = result;

  *p++ = 'e'; /* excepts */

  if (ConfigFileEntry.glines)
    *p++ = 'G';
  *p++ = 'g';

  /* might wanna hide this :P */
  if (ServerInfo.hub &&
      (!ConfigFileEntry.disable_remote || HasUMode(source_p, UMODE_OPER)))
    *p++ = 'H';

  *p++ = 'I'; /* invex */
  *p++ = 'K'; /* knock */
  *p++ = 'M';

  if (ConfigFileEntry.ignore_bogus_ts)
    *p++ = 'T';
  *p++ = '6';

  *p = '\0';

  return result;
}

/*
 * m_version - VERSION command handler
 *      parv[0] = sender prefix
 *      parv[1] = remote server
 */
static void
m_version(struct Client *client_p, struct Client *source_p,
          int parc, char *parv[])
{
  static time_t last_used = 0;

  if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
  {
    /* safe enough to give this on a local connect only */
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }

  last_used = CurrentTime;

  if (!ConfigFileEntry.disable_remote)
    if (hunt_server(client_p, source_p, ":%s VERSION :%s",
                    1, parc, parv) != HUNTED_ISME)
      return;

  sendto_one(source_p, form_str(RPL_VERSION), me.name,
             source_p->name, ircd_version, serno,
             me.name, confopts(source_p), serveropts);
  show_isupport(source_p);
}

/*
 * mo_version - VERSION command handler
 *      parv[0] = sender prefix
 *      parv[1] = remote server
 */
static void
mo_version(struct Client *client_p, struct Client *source_p,
           int parc, char *parv[])
{
  
  if (hunt_server(client_p, source_p, ":%s VERSION :%s", 
                  1, parc, parv) != HUNTED_ISME)
    return;

  sendto_one(source_p, form_str(RPL_VERSION), me.name,
             source_p->name, ircd_version, serno,
             me.name, confopts(source_p), serveropts);
  show_isupport(source_p);
}

/*
 * ms_version - VERSION command handler
 *      parv[0] = sender prefix
 *      parv[1] = remote server
 */
static void
ms_version(struct Client *client_p, struct Client *source_p,
           int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s VERSION :%s", 
                  1, parc, parv) != HUNTED_ISME)
    return;

  sendto_one(source_p, form_str(RPL_VERSION),
             ID_or_name(&me, client_p),
             ID_or_name(source_p, client_p),
             ircd_version, serno,
             me.name, confopts(source_p), serveropts);
  show_isupport(source_p);
}

static struct Message version_msgtab = {
  "VERSION", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_version, ms_version, m_ignore, mo_version, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&version_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&version_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1997
Committed:	Sat May 11 17:35:07 2013 UTC (13 years, 5 months ago) by michael
Content type:	text/x-csrc
File size:	4421 byte(s)
Log Message:	- Mostly style cleanups & whitespace changes
#	User	Rev	Content
1	adx	30	/*
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	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26			#include "client.h"
27			#include "ircd.h"
28			#include "numeric.h"
29	michael	1309	#include "conf.h"
30	adx	30	#include "s_serv.h"
31			#include "s_user.h"
32			#include "send.h"
33			#include "parse.h"
34			#include "modules.h"
35
36	michael	1243
37	adx	30	/* Option string. */
38			static const char serveropts[] = {
39			' ',
40			'T',
41			'S',
42			#ifdef TS_CURRENT
43			'0' + TS_CURRENT,
44			#endif
45			/* ONLY do TS */
46			/* ALWAYS do TS_WARNINGS */
47			'o',
48			'w',
49			'\0'
50			};
51
52	michael	1230	/* confopts()
53			*
54			* input - client pointer
55			* output - ircd.conf option string
56			* side effects - none
57			*/
58			static char *
59			confopts(struct Client *source_p)
60	adx	30	{
61	michael	1230	static char result[12];
62			char *p = result;
63	adx	30
64	michael	1495	p++ = 'e'; / excepts */
65
66	michael	1230	if (ConfigFileEntry.glines)
67			*p++ = 'G';
68			*p++ = 'g';
69
70			/* might wanna hide this :P */
71			if (ServerInfo.hub &&
72			(!ConfigFileEntry.disable_remote \|\| HasUMode(source_p, UMODE_OPER)))
73			*p++ = 'H';
74
75	michael	1495	p++ = 'I'; / invex */
76			p++ = 'K'; / knock */
77	michael	1230	*p++ = 'M';
78
79			if (ConfigFileEntry.ignore_bogus_ts)
80			*p++ = 'T';
81			*p++ = '6';
82
83			*p = '\0';
84
85			return result;
86	adx	30	}
87
88			/*
89			* m_version - VERSION command handler
90			* parv[0] = sender prefix
91			* parv[1] = remote server
92			*/
93			static void
94			m_version(struct Client client_p, struct Client source_p,
95			int parc, char *parv[])
96			{
97			static time_t last_used = 0;
98
99	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
100	adx	30	{
101			/* safe enough to give this on a local connect only */
102	michael	1834	sendto_one(source_p, form_str(RPL_LOAD2HI),
103	adx	30	me.name, source_p->name);
104			return;
105			}
106
107	michael	1121	last_used = CurrentTime;
108
109	adx	30	if (!ConfigFileEntry.disable_remote)
110			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
111			1, parc, parv) != HUNTED_ISME)
112			return;
113
114	michael	1997	sendto_one(source_p, form_str(RPL_VERSION), me.name,
115			source_p->name, ircd_version, serno,
116	adx	30	me.name, confopts(source_p), serveropts);
117			show_isupport(source_p);
118			}
119
120			/*
121			* mo_version - VERSION command handler
122			* parv[0] = sender prefix
123			* parv[1] = remote server
124			*/
125			static void
126			mo_version(struct Client client_p, struct Client source_p,
127			int parc, char *parv[])
128			{
129
130			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
131			1, parc, parv) != HUNTED_ISME)
132			return;
133
134	michael	1834	sendto_one(source_p, form_str(RPL_VERSION), me.name,
135	michael	1997	source_p->name, ircd_version, serno,
136			me.name, confopts(source_p), serveropts);
137	adx	30	show_isupport(source_p);
138			}
139
140			/*
141			* ms_version - VERSION command handler
142			* parv[0] = sender prefix
143			* parv[1] = remote server
144			*/
145			static void
146			ms_version(struct Client client_p, struct Client source_p,
147			int parc, char *parv[])
148			{
149			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
150	michael	1997	1, parc, parv) != HUNTED_ISME)
151			return;
152
153			sendto_one(source_p, form_str(RPL_VERSION),
154			ID_or_name(&me, client_p),
155			ID_or_name(source_p, client_p),
156			ircd_version, serno,
157			me.name, confopts(source_p), serveropts);
158			show_isupport(source_p);
159	adx	30	}
160
161	michael	1230	static struct Message version_msgtab = {
162			"VERSION", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
163			{ m_unregistered, m_version, ms_version, m_ignore, mo_version, m_ignore }
164			};
165
166			static void
167			module_init(void)
168	adx	30	{
169	michael	1230	mod_add_cmd(&version_msgtab);
170			}
171	adx	30
172	michael	1230	static void
173			module_exit(void)
174			{
175			mod_del_cmd(&version_msgtab);
176			}
177	adx	30
178	michael	1230	struct module module_entry = {
179			.node = { NULL, NULL, NULL },
180			.name = NULL,
181			.version = "$Revision$",
182			.handle = NULL,
183			.modinit = module_init,
184			.modexit = module_exit,
185			.flags = 0
186			};