trunk/modules/m_testmask.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_testmask.c: Counts the birdies err local and remote clients.
 *
 *  Copyright (C) 2005 by Diane Bruce
 *  Coypright (C) 2005 ircd-hybrid team
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *
 *  1.Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer. 
 *  2.Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution. 
 *  3.The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission. 
 *
 *  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 *  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 *  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 *  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 *  IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 *  $Id$
 */

#include "stdinc.h"
#include "client.h"
#include "irc_string.h"
#include "ircd_defs.h"
#include "ircd.h"
#include "restart.h"
#include "conf.h"
#include "send.h"
#include "hostmask.h"
#include "numeric.h"
#include "parse.h"
#include "modules.h"


/* mo_testmask()
 *
 * inputs       - pointer to physical connection request is coming from
 *              - pointer to source connection request is coming from
 *              - parc arg count
 *              - parv actual arguments   
 * output       - NONE
 * side effects - count up clients matching mask
 * i.e. /quote testmask user@host
 */
static void
mo_testmask(struct Client *client_p, struct Client *source_p,
            int parc, char *parv[])
{
  struct split_nuh_item nuh;
  char given_nick[IRCD_BUFSIZE];
  char given_user[IRCD_BUFSIZE];
  char given_host[IRCD_BUFSIZE];
  unsigned int count[2] = { 0, 0 };
  const dlink_node *ptr = NULL;

  if (EmptyString(parv[1]))
  {
    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
               me.name, source_p->name, "TESTMASK");
    return;
  }

  nuh.nuhmask  = parv[1];
  nuh.nickptr  = given_nick;
  nuh.userptr  = given_user;
  nuh.hostptr  = given_host;

  nuh.nicksize = sizeof(given_nick);
  nuh.usersize = sizeof(given_user);
  nuh.hostsize = sizeof(given_host);

  split_nuh(&nuh);

  DLINK_FOREACH(ptr, global_client_list.head)
  {
    const struct Client *target_p = ptr->data;

    if (!IsClient(target_p) || match(given_nick, target_p->name))
      continue;

    if (!match(given_user, target_p->username))
      if (!match(given_host, target_p->host) || !match(given_host, target_p->sockhost))
        ++count[!MyConnect(target_p)];
  }

  sendto_one(source_p, form_str(RPL_TESTMASK), me.name,
             source_p->name,
             given_nick, given_user,
             given_host, count[0], count[1]);
}

static struct Message testmask_msgtab = {
  "TESTMASK", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
  {m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testmask, m_ignore}
};

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

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

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1652
Committed:	Tue Nov 13 20:28:53 2012 UTC (13 years, 8 months ago) by michael
Content type:	text/x-csrc
File size:	3998 byte(s)
Log Message:	- changed match() polarity. match() now returns 0 on match and 1 on non-match This cleans up several places where function pointers of different matching functions like irccmp/strcmp/match are passed to other functions. - added improved collapse() to match.c
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_testmask.c: Counts the birdies err local and remote clients.
4			*
5			* Copyright (C) 2005 by Diane Bruce
6			* Coypright (C) 2005 ircd-hybrid team
7			*
8			* Redistribution and use in source and binary forms, with or without
9			* modification, are permitted provided that the following conditions are
10			* met:
11			*
12			* 1.Redistributions of source code must retain the above copyright notice,
13			* this list of conditions and the following disclaimer.
14			* 2.Redistributions in binary form must reproduce the above copyright
15			* notice, this list of conditions and the following disclaimer in the
16			* documentation and/or other materials provided with the distribution.
17			* 3.The name of the author may not be used to endorse or promote products
18			* derived from this software without specific prior written permission.
19			*
20			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21			* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22			* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23			* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
24			* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25			* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26			* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28			* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29			* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30			* POSSIBILITY OF SUCH DAMAGE.
31			*
32	knight	31	* $Id$
33	adx	30	*/
34
35			#include "stdinc.h"
36			#include "client.h"
37			#include "irc_string.h"
38			#include "ircd_defs.h"
39			#include "ircd.h"
40			#include "restart.h"
41	michael	1309	#include "conf.h"
42	adx	30	#include "send.h"
43			#include "hostmask.h"
44			#include "numeric.h"
45			#include "parse.h"
46			#include "modules.h"
47
48
49			/* mo_testmask()
50			*
51			* inputs - pointer to physical connection request is coming from
52			* - pointer to source connection request is coming from
53			* - parc arg count
54			* - parv actual arguments
55			* output - NONE
56			* side effects - count up clients matching mask
57			* i.e. /quote testmask user@host
58			*/
59			static void
60			mo_testmask(struct Client client_p, struct Client source_p,
61			int parc, char *parv[])
62			{
63	michael	808	struct split_nuh_item nuh;
64			char given_nick[IRCD_BUFSIZE];
65			char given_user[IRCD_BUFSIZE];
66			char given_host[IRCD_BUFSIZE];
67			unsigned int count[2] = { 0, 0 };
68			const dlink_node *ptr = NULL;
69	adx	30
70	michael	808	if (EmptyString(parv[1]))
71	adx	30	{
72	michael	808	sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
73			me.name, source_p->name, "TESTMASK");
74	adx	30	return;
75			}
76
77	michael	808	nuh.nuhmask = parv[1];
78			nuh.nickptr = given_nick;
79			nuh.userptr = given_user;
80			nuh.hostptr = given_host;
81	adx	30
82	michael	808	nuh.nicksize = sizeof(given_nick);
83			nuh.usersize = sizeof(given_user);
84			nuh.hostsize = sizeof(given_host);
85
86			split_nuh(&nuh);
87
88			DLINK_FOREACH(ptr, global_client_list.head)
89	adx	30	{
90	michael	808	const struct Client *target_p = ptr->data;
91	adx	30
92	michael	1652	if (!IsClient(target_p) \|\| match(given_nick, target_p->name))
93	adx	30	continue;
94
95	michael	1652	if (!match(given_user, target_p->username))
96			if (!match(given_host, target_p->host) \|\| !match(given_host, target_p->sockhost))
97	michael	808	++count[!MyConnect(target_p)];
98	adx	30	}
99
100	michael	808	sendto_one(source_p, form_str(RPL_TESTMASK), me.name,
101			source_p->name,
102			given_nick, given_user,
103			given_host, count[0], count[1]);
104	adx	30	}
105	michael	1230
106			static struct Message testmask_msgtab = {
107			"TESTMASK", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
108			{m_unregistered, m_not_oper, m_ignore, m_ignore, mo_testmask, m_ignore}
109			};
110
111			static void
112			module_init(void)
113			{
114			mod_add_cmd(&testmask_msgtab);
115			}
116
117			static void
118			module_exit(void)
119			{
120			mod_del_cmd(&testmask_msgtab);
121			}
122
123			struct module module_entry = {
124			.node = { NULL, NULL, NULL },
125			.name = NULL,
126			.version = "$Revision$",
127			.handle = NULL,
128			.modinit = module_init,
129			.modexit = module_exit,
130			.flags = 0
131			};