trunk/modules/m_rehash.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2015 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_rehash.c
 * \brief Includes required functions for processing the REHASH command.
 * \version $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "list.h"
#include "numeric.h"
#include "res.h"
#include "conf.h"
#include "log.h"
#include "send.h"
#include "parse.h"
#include "modules.h"
#include "motd.h"


/*! \brief REHASH 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] = additional option
 */
static int
mo_rehash(struct Client *source_p, int parc, char *parv[])
{
  int found = 0;
  const char *const option = parv[1];

  if (!HasOFlag(source_p, OPER_FLAG_REHASH))
  {
    sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "rehash");
    return 0;
  }

  if (!EmptyString(option))
  {
    if (!irccmp(option, "DNS"))
    {
      sendto_one_numeric(source_p, &me, RPL_REHASHING, "DNS");
      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                           "%s is rehashing DNS",
                           get_oper_name(source_p));
      restart_resolver();
      found = 1;
    }
    else if (!irccmp(option, "MOTD"))
    {
      sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                           "%s is forcing re-reading of MOTD files",
                           get_oper_name(source_p));
      motd_recache();
      found = 1;
    }

    if (found)
      ilog(LOG_TYPE_IRCD, "REHASH %s From %s",
           option, get_oper_name(source_p));
    else
      sendto_one_notice(source_p, &me, ":%s is not a valid option. "
                        "Choose from DNS, MOTD", option);
  }
  else
  {
    sendto_one_numeric(source_p, &me, RPL_REHASHING, ConfigGeneral.configfile);
    sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
                         "%s is rehashing configuration file(s)",
                         get_oper_name(source_p));
    ilog(LOG_TYPE_IRCD, "REHASH From %s",
         get_oper_name(source_p));
    conf_rehash(0);
  }

  return 0;
}

static struct Message rehash_msgtab =
{
  "REHASH", NULL, 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_not_oper, m_ignore, m_ignore, mo_rehash, m_ignore }
};

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

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

struct module module_entry =
{
  .version = "$Revision$",
  .modinit = module_init,
  .modexit = module_exit,
};
Revision:	5864
Committed:	Tue Apr 28 12:23:30 2015 UTC (10 years, 4 months ago) by michael
Content type:	text/x-csrc
File size:	3645 byte(s)
Log Message:	- Removed useless zero initializers from the module_entry as suggested by Adam
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	5347	* Copyright (c) 1997-2015 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_rehash.c
23			* \brief Includes required functions for processing the REHASH command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28			#include "client.h"
29			#include "irc_string.h"
30			#include "ircd.h"
31			#include "list.h"
32			#include "numeric.h"
33	michael	3322	#include "res.h"
34	michael	1309	#include "conf.h"
35			#include "log.h"
36	adx	30	#include "send.h"
37			#include "parse.h"
38			#include "modules.h"
39	michael	2150	#include "motd.h"
40	adx	30
41
42	michael	3300	/*! \brief REHASH command handler
43	adx	30	*
44	michael	3300	* \param source_p Pointer to allocated Client struct from which the message
45			* originally comes from. This can be a local or remote client.
46			* \param parc Integer holding the number of supplied arguments.
47			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
48			* pointers.
49			* \note Valid arguments for this command are:
50			* - parv[0] = command
51			* - parv[1] = additional option
52	adx	30	*/
53	michael	2820	static int
54	michael	3156	mo_rehash(struct Client source_p, int parc, char parv[])
55	adx	30	{
56			int found = 0;
57	michael	4842	const char *const option = parv[1];
58	adx	30
59	michael	1219	if (!HasOFlag(source_p, OPER_FLAG_REHASH))
60	adx	30	{
61	michael	3109	sendto_one_numeric(source_p, &me, ERR_NOPRIVS, "rehash");
62	michael	2820	return 0;
63	adx	30	}
64
65	michael	4842	if (!EmptyString(option))
66	adx	30	{
67	michael	4842	if (!irccmp(option, "DNS"))
68	adx	30	{
69	michael	3109	sendto_one_numeric(source_p, &me, RPL_REHASHING, "DNS");
70	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
71			"%s is rehashing DNS",
72	adx	30	get_oper_name(source_p));
73	michael	3745	restart_resolver();
74	adx	30	found = 1;
75			}
76	michael	4842	else if (!irccmp(option, "MOTD"))
77	adx	30	{
78	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
79	michael	2150	"%s is forcing re-reading of MOTD files",
80	adx	30	get_oper_name(source_p));
81	michael	2150	motd_recache();
82	adx	30	found = 1;
83			}
84
85			if (found)
86	michael	1247	ilog(LOG_TYPE_IRCD, "REHASH %s From %s",
87	michael	4842	option, get_oper_name(source_p));
88	adx	30	else
89	michael	3110	sendto_one_notice(source_p, &me, ":%s is not a valid option. "
90	michael	4842	"Choose from DNS, MOTD", option);
91	adx	30	}
92			else
93			{
94	michael	4340	sendto_one_numeric(source_p, &me, RPL_REHASHING, ConfigGeneral.configfile);
95	michael	1618	sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE,
96	michael	2830	"%s is rehashing configuration file(s)",
97	adx	30	get_oper_name(source_p));
98	michael	2340	ilog(LOG_TYPE_IRCD, "REHASH From %s",
99			get_oper_name(source_p));
100	michael	4982	conf_rehash(0);
101	adx	30	}
102	michael	2820
103			return 0;
104	adx	30	}
105	michael	1230
106	michael	2820	static struct Message rehash_msgtab =
107			{
108	michael	4545	"REHASH", NULL, 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
109	michael	2820	{ m_unregistered, m_not_oper, m_ignore, m_ignore, mo_rehash, m_ignore }
110	michael	1230	};
111
112			static void
113			module_init(void)
114			{
115			mod_add_cmd(&rehash_msgtab);
116			}
117
118			static void
119			module_exit(void)
120			{
121			mod_del_cmd(&rehash_msgtab);
122			}
123
124	michael	2820	struct module module_entry =
125			{
126	michael	1230	.version = "$Revision$",
127			.modinit = module_init,
128			.modexit = module_exit,
129			};