modules/core/m_quit.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2021 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_quit.c
 * \brief Includes required functions for processing the QUIT command.
 * \version $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "irc_string.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "conf.h"


/*! \brief QUIT 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] = quit message
 */
static void
m_quit(struct Client *source_p, int parc, char *parv[])
{
  char reason[KICKLEN + 1] = "Quit: ";

  if (!EmptyString(parv[1]) && (HasUMode(source_p, UMODE_OPER) ||
      (source_p->connection->created_monotonic + ConfigGeneral.anti_spam_exit_message_time)
      < event_base->time.sec_monotonic))
    strlcpy(reason + 6, parv[1], sizeof(reason) - 6);

  exit_client(source_p, reason);
}

/*! \brief QUIT 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] = quit message
 */
static void
ms_quit(struct Client *source_p, int parc, char *parv[])
{
  char reason[KICKLEN + 1] = "";  /* Essential that buf[0] = '\0' */

  if (!EmptyString(parv[1]))
    strlcpy(reason, parv[1], sizeof(reason));

  exit_client(source_p, reason);
}

static struct Message quit_msgtab =
{
  .cmd = "QUIT",
  .handlers[UNREGISTERED_HANDLER] = { .handler = m_quit },
  .handlers[CLIENT_HANDLER] = { .handler = m_quit },
  .handlers[SERVER_HANDLER] = { .handler = ms_quit },
  .handlers[ENCAP_HANDLER] = { .handler = m_ignore },
  .handlers[OPER_HANDLER] = { .handler = m_quit }
};

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

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

struct module module_entry =
{
  .version = "$Revision$",
  .modinit = module_init,
  .modexit = module_exit,
  .is_core = true
};
Revision:	9857
Committed:	Fri Jan 1 04:43:22 2021 UTC (5 years, 6 months ago) by michael
Content type:	text/x-csrc
File size:	3353 byte(s)
Log Message:	- Bump copyright years
#	Content
1	/*
2	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	*
4	* Copyright (c) 1997-2021 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19	* USA
20	*/
21
22	/*! \file m_quit.c
23	* \brief Includes required functions for processing the QUIT command.
24	* \version $Id$
25	*/
26
27	#include "stdinc.h"
28	#include "client.h"
29	#include "ircd.h"
30	#include "irc_string.h"
31	#include "send.h"
32	#include "parse.h"
33	#include "modules.h"
34	#include "conf.h"
35
36
37	/*! \brief QUIT command handler
38	*
39	* \param source_p Pointer to allocated Client struct from which the message
40	* originally comes from. This can be a local or remote client.
41	* \param parc Integer holding the number of supplied arguments.
42	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
43	* pointers.
44	* \note Valid arguments for this command are:
45	* - parv[0] = command
46	* - parv[1] = quit message
47	*/
48	static void
49	m_quit(struct Client source_p, int parc, char parv[])
50	{
51	char reason[KICKLEN + 1] = "Quit: ";
52
53	if (!EmptyString(parv[1]) && (HasUMode(source_p, UMODE_OPER) \|\|
54	(source_p->connection->created_monotonic + ConfigGeneral.anti_spam_exit_message_time)
55	< event_base->time.sec_monotonic))
56	strlcpy(reason + 6, parv[1], sizeof(reason) - 6);
57
58	exit_client(source_p, reason);
59	}
60
61	/*! \brief QUIT command handler
62	*
63	* \param source_p Pointer to allocated Client struct from which the message
64	* originally comes from. This can be a local or remote client.
65	* \param parc Integer holding the number of supplied arguments.
66	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
67	* pointers.
68	* \note Valid arguments for this command are:
69	* - parv[0] = command
70	* - parv[1] = quit message
71	*/
72	static void
73	ms_quit(struct Client source_p, int parc, char parv[])
74	{
75	char reason[KICKLEN + 1] = ""; /* Essential that buf[0] = '\0' */
76
77	if (!EmptyString(parv[1]))
78	strlcpy(reason, parv[1], sizeof(reason));
79
80	exit_client(source_p, reason);
81	}
82
83	static struct Message quit_msgtab =
84	{
85	.cmd = "QUIT",
86	.handlers[UNREGISTERED_HANDLER] = { .handler = m_quit },
87	.handlers[CLIENT_HANDLER] = { .handler = m_quit },
88	.handlers[SERVER_HANDLER] = { .handler = ms_quit },
89	.handlers[ENCAP_HANDLER] = { .handler = m_ignore },
90	.handlers[OPER_HANDLER] = { .handler = m_quit }
91	};
92
93	static void
94	module_init(void)
95	{
96	mod_add_cmd(&quit_msgtab);
97	}
98
99	static void
100	module_exit(void)
101	{
102	mod_del_cmd(&quit_msgtab);
103	}
104
105	struct module module_entry =
106	{
107	.version = "$Revision$",
108	.modinit = module_init,
109	.modexit = module_exit,
110	.is_core = true
111	};