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 "handlers.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_serv.h"
#include "s_user.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"

static char *confopts(struct Client *);
static void m_version(struct Client *, struct Client *, int, char *[]);
static void ms_version(struct Client *, struct Client *, int, char *[]);
static void mo_version(struct Client *, struct Client *, int, char *[]);

/* 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'
};

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

void
_modinit(void)
{
  mod_add_cmd(&version_msgtab);
}

void
_moddeinit(void)
{
  mod_del_cmd(&version_msgtab);
}

const char *_version = "$Revision$";

/*
 * 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, parv[0], 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)
  {
    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);
  }
}

/* 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;

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

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

  if (ConfigChannel.use_invex)
    *p++ = 'I';
  if (ConfigChannel.use_knock)
    *p++ = 'K';
  *p++ = 'M';

  if (ConfigFileEntry.ignore_bogus_ts)
    *p++ = 'T';
#ifdef USE_SYSLOG
  *p++ = 'Y';
#endif
#ifdef HAVE_LIBZ
  *p++ = 'Z';
#endif
  *p++ = '6';

  *p = '\0';

  return result;
}
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_version.c*
File size:	4642 byte(s)
Log Message:	- recreate "trunk"
#	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 "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			static char confopts(struct Client );
39			static void m_version(struct Client , struct Client , int, char *[]);
40			static void ms_version(struct Client , struct Client , int, char *[]);
41			static void mo_version(struct Client , struct Client , int, char *[]);
42
43			/* Option string. */
44			static const char serveropts[] = {
45			' ',
46			'T',
47			'S',
48			#ifdef TS_CURRENT
49			'0' + TS_CURRENT,
50			#endif
51			/* ONLY do TS */
52			/* ALWAYS do TS_WARNINGS */
53			'o',
54			'w',
55			'\0'
56			};
57
58			struct Message version_msgtab = {
59			"VERSION", 0, 0, 0, 0, MFLG_SLOW, 0,
60			{ m_unregistered, m_version, ms_version, m_ignore, mo_version, m_ignore }
61			};
62
63			void
64			_modinit(void)
65			{
66			mod_add_cmd(&version_msgtab);
67			}
68
69			void
70			_moddeinit(void)
71			{
72			mod_del_cmd(&version_msgtab);
73			}
74
75	knight	31	const char *_version = "$Revision$";
76	adx	30
77			/*
78			* m_version - VERSION command handler
79			* parv[0] = sender prefix
80			* parv[1] = remote server
81			*/
82			static void
83			m_version(struct Client client_p, struct Client source_p,
84			int parc, char *parv[])
85			{
86			static time_t last_used = 0;
87
88	adx	269	if ((last_used + ConfigFileEntry.pace_wait_simple) > CurrentTime)
89	adx	30	{
90			/* safe enough to give this on a local connect only */
91			sendto_one(source_p, form_str(RPL_LOAD2HI),
92			me.name, source_p->name);
93			return;
94			}
95
96	michael	1121	last_used = CurrentTime;
97
98	adx	30	if (!ConfigFileEntry.disable_remote)
99			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
100			1, parc, parv) != HUNTED_ISME)
101			return;
102
103			sendto_one(source_p, form_str(RPL_VERSION),
104			me.name, source_p->name, ircd_version, serno,
105			me.name, confopts(source_p), serveropts);
106			show_isupport(source_p);
107			}
108
109			/*
110			* mo_version - VERSION command handler
111			* parv[0] = sender prefix
112			* parv[1] = remote server
113			*/
114			static void
115			mo_version(struct Client client_p, struct Client source_p,
116			int parc, char *parv[])
117			{
118
119			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
120			1, parc, parv) != HUNTED_ISME)
121			return;
122
123			sendto_one(source_p, form_str(RPL_VERSION), me.name, parv[0], ircd_version,
124			serno, me.name, confopts(source_p), serveropts);
125
126			show_isupport(source_p);
127			}
128
129			/*
130			* ms_version - VERSION command handler
131			* parv[0] = sender prefix
132			* parv[1] = remote server
133			*/
134			static void
135			ms_version(struct Client client_p, struct Client source_p,
136			int parc, char *parv[])
137			{
138			if (hunt_server(client_p, source_p, ":%s VERSION :%s",
139			1, parc, parv) == HUNTED_ISME)
140			{
141			sendto_one(source_p, form_str(RPL_VERSION),
142			ID_or_name(&me, client_p),
143			ID_or_name(source_p, client_p),
144			ircd_version, serno,
145			me.name, confopts(source_p), serveropts);
146			show_isupport(source_p);
147			}
148			}
149
150			/* confopts()
151			*
152			* input - client pointer
153			* output - ircd.conf option string
154			* side effects - none
155			*/
156			static char *
157			confopts(struct Client *source_p)
158			{
159			static char result[12];
160			char *p = result;
161
162			if (ConfigChannel.use_except)
163			*p++ = 'e';
164			if (ConfigFileEntry.glines)
165			*p++ = 'G';
166			*p++ = 'g';
167
168			/* might wanna hide this :P */
169			if (ServerInfo.hub &&
170			(!ConfigFileEntry.disable_remote \|\| IsOper(source_p)))
171			{
172			*p++ = 'H';
173			}
174
175			if (ConfigChannel.use_invex)
176			*p++ = 'I';
177			if (ConfigChannel.use_knock)
178			*p++ = 'K';
179			*p++ = 'M';
180
181			if (ConfigFileEntry.ignore_bogus_ts)
182			*p++ = 'T';
183			#ifdef USE_SYSLOG
184			*p++ = 'Y';
185			#endif
186			#ifdef HAVE_LIBZ
187			*p++ = 'Z';
188			#endif
189			*p++ = '6';
190
191			*p = '\0';
192
193			return result;
194			}