trunk/modules/m_lusers.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2020 ircd-hybrid development team
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 *  USA
 */

/*! \file m_lusers.c
 * \brief Includes required functions for processing the LUSERS command.
 * \version $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "server.h"
#include "user.h"
#include "send.h"
#include "conf.h"
#include "parse.h"
#include "modules.h"


/*! \brief LUSERS command handler
 *
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = command
 *      - parv[1] = ignored
 *      - parv[2] = nickname/servername
 */
static void
m_lusers(struct Client *source_p, int parc, char *parv[])
{
  static uintmax_t last_used = 0;

  if ((last_used + ConfigGeneral.pace_wait_simple) > event_base->time.sec_monotonic)
  {
    sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "LUSERS");
    return;
  }

  last_used = event_base->time.sec_monotonic;

  if (ConfigServerHide.disable_remote_commands == 0)
    if (server_hunt(source_p, ":%s LUSERS %s :%s", 2, parv)->ret != HUNTED_ISME)
      return;

  show_lusers(source_p);
}

/*! \brief LUSERS command handler
 *
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = command
 *      - parv[1] = ignored
 *      - parv[2] = nickname/servername
 */
static void
ms_lusers(struct Client *source_p, int parc, char *parv[])
{
  if (server_hunt(source_p, ":%s LUSERS %s :%s", 2, parv)->ret != HUNTED_ISME)
    return;

  show_lusers(source_p);
}

static struct Message lusers_msgtab =
{
  .cmd = "LUSERS",
  .handlers[UNREGISTERED_HANDLER] = { .handler = m_unregistered },
  .handlers[CLIENT_HANDLER] = { .handler = m_lusers },
  .handlers[SERVER_HANDLER] = { .handler = ms_lusers },
  .handlers[ENCAP_HANDLER] = { .handler = m_ignore },
  .handlers[OPER_HANDLER] = { .handler = ms_lusers }
};

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

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

struct module module_entry =
{
  .version = "$Revision$",
  .modinit = module_init,
  .modexit = module_exit,
};
Revision:	9397
Committed:	Thu May 14 19:26:52 2020 UTC (6 years, 2 months ago) by michael
Content type:	text/x-csrc
File size:	3510 byte(s)
Log Message:	- server_hunte(): drop the 'parc' argument. It's no longer needed.
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	9101	* Copyright (c) 1997-2020 ircd-hybrid development team
5	adx	30	*
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	michael	4565	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19	adx	30	* USA
20			*/
21
22	michael	2820	/*! \file m_lusers.c
23			* \brief Includes required functions for processing the LUSERS command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28			#include "client.h"
29			#include "ircd.h"
30			#include "numeric.h"
31	michael	3347	#include "server.h"
32			#include "user.h"
33	adx	30	#include "send.h"
34	michael	1309	#include "conf.h"
35	adx	30	#include "parse.h"
36			#include "modules.h"
37
38
39	michael	3299	/*! \brief LUSERS command handler
40	adx	30	*
41	michael	3299	* \param source_p Pointer to allocated Client struct from which the message
42			* originally comes from. This can be a local or remote client.
43			* \param parc Integer holding the number of supplied arguments.
44			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
45			* pointers.
46			* \note Valid arguments for this command are:
47			* - parv[0] = command
48			* - parv[1] = ignored
49			* - parv[2] = nickname/servername
50	adx	30	*/
51	michael	9077	static void
52	michael	3156	m_lusers(struct Client source_p, int parc, char parv[])
53	adx	30	{
54	michael	7330	static uintmax_t last_used = 0;
55	adx	30
56	michael	8903	if ((last_used + ConfigGeneral.pace_wait_simple) > event_base->time.sec_monotonic)
57	adx	30	{
58	michael	4759	sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "LUSERS");
59	michael	9077	return;
60	adx	30	}
61
62	michael	8903	last_used = event_base->time.sec_monotonic;
63	michael	980
64	michael	8603	if (ConfigServerHide.disable_remote_commands == 0)
65	michael	9397	if (server_hunt(source_p, ":%s LUSERS %s :%s", 2, parv)->ret != HUNTED_ISME)
66	michael	9077	return;
67	adx	30
68			show_lusers(source_p);
69			}
70
71	michael	3299	/*! \brief LUSERS command handler
72			*
73			* \param source_p Pointer to allocated Client struct from which the message
74			* originally comes from. This can be a local or remote client.
75			* \param parc Integer holding the number of supplied arguments.
76			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
77			* pointers.
78			* \note Valid arguments for this command are:
79			* - parv[0] = command
80			* - parv[1] = ignored
81			* - parv[2] = nickname/servername
82	adx	30	*/
83	michael	9077	static void
84	michael	3156	ms_lusers(struct Client source_p, int parc, char parv[])
85	adx	30	{
86	michael	9397	if (server_hunt(source_p, ":%s LUSERS %s :%s", 2, parv)->ret != HUNTED_ISME)
87	michael	9077	return;
88	adx	30
89	michael	2341	show_lusers(source_p);
90	adx	30	}
91	michael	1230
92	michael	2820	static struct Message lusers_msgtab =
93			{
94	michael	5881	.cmd = "LUSERS",
95	michael	9374	.handlers[UNREGISTERED_HANDLER] = { .handler = m_unregistered },
96			.handlers[CLIENT_HANDLER] = { .handler = m_lusers },
97			.handlers[SERVER_HANDLER] = { .handler = ms_lusers },
98			.handlers[ENCAP_HANDLER] = { .handler = m_ignore },
99			.handlers[OPER_HANDLER] = { .handler = ms_lusers }
100	michael	1230	};
101
102			static void
103			module_init(void)
104			{
105			mod_add_cmd(&lusers_msgtab);
106			}
107
108			static void
109			module_exit(void)
110			{
111			mod_del_cmd(&lusers_msgtab);
112			}
113
114	michael	2820	struct module module_entry =
115			{
116	michael	1230	.version = "$Revision$",
117			.modinit = module_init,
118			.modexit = module_exit,
119			};