8.2.0beta2/modules/m_map.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 2001-2014 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 */

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

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


static void dump_map(struct Client *client,
                     struct Client *server,
                     unsigned int prompt_length)
{
  dlink_node *ptr = NULL;
  struct Client *target_p = NULL;
  static char prompt[64];
  char *p = prompt + prompt_length;
  int cnt = 0;

  *p = '\0';

  if (prompt_length > 60)
    sendto_one(client, form_str(RPL_MAPMORE), me.name,
               client->name, prompt, server->name);
  else
  {
    char buf[IRC_MAXSID + 3] = ""; /* +3 for [, ], \0 */

    if (HasUMode(client, UMODE_OPER) && server->id[0])
      snprintf(buf, sizeof(buf), "[%s]", server->id);

    sendto_one(client, form_str(RPL_MAP), me.name, client->name,
               prompt, server->name, buf,
               dlink_list_length(&server->serv->client_list),
               dlink_list_length(&server->serv->client_list) * 100 / Count.total);
  }

  if (prompt_length > 0)
  {
    *(p - 1) = ' ';

    if (*(p - 2) == '`')
      *(p - 2) = ' ';
  }

  if (prompt_length > 60)
    return;
  strcpy(p, "|-");

  DLINK_FOREACH(ptr, server->serv->server_list.head)
  {
    target_p = ptr->data;

    if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
      continue;

    if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
      if (!HasUMode(client, UMODE_OPER))
        continue;

    ++cnt;
  }

  DLINK_FOREACH(ptr, server->serv->server_list.head)
  {
    target_p = ptr->data;

    if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
      continue;

    if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
      if (!HasUMode(client, UMODE_OPER))
        continue;

    if (--cnt == 0)
      *p = '`';
    dump_map(client, target_p, prompt_length + 2);
  }

  if (prompt_length > 0)
    *(p - 1) = '-';
}

/* m_map()
 *      parv[0] = sender prefix
 */
static int
m_map(struct Client *client_p, struct Client *source_p,
      int parc, char *parv[])
{
  static time_t last_used = 0;

  if (ConfigServerHide.flatten_links)
    return m_not_oper(client_p, source_p, parc, parv);

  if ((last_used + ConfigFileEntry.pace_wait) > 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 0;
  }

  last_used = CurrentTime;

  dump_map(source_p, &me, 0);
  sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
  return 0;
}

/* mo_map()
 *      parv[0] = sender prefix
 */
static int
mo_map(struct Client *client_p, struct Client *source_p,
       int parc, char *parv[])
{
  dump_map(source_p, &me, 0);
  sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
  return 0;
}

static struct Message map_msgtab =
{
  "MAP", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore }
};

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

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

struct module module_entry =
{
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	2820
Committed:	Wed Jan 15 23:10:26 2014 UTC (12 years, 6 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid/trunk/modules/m_map.c*
File size:	4346 byte(s)
Log Message:	- Clean up all files in modules/ (fixed indentation, removed whitespaces/tabs) - Fixed copyright years - Made module handlers int type for later use
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	2820	* Copyright (c) 2001-2014 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			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19			* USA
20			*/
21
22	michael	2820	/*! \file m_map.c
23			* \brief Includes required functions for processing the MAP command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28			#include "client.h"
29			#include "modules.h"
30			#include "numeric.h"
31			#include "send.h"
32	michael	1309	#include "conf.h"
33	adx	30	#include "ircd.h"
34			#include "irc_string.h"
35	michael	1243	#include "parse.h"
36	michael	1851	#include "s_user.h"
37	adx	30
38	michael	889
39	adx	30
40	michael	1851	static void dump_map(struct Client *client,
41			struct Client *server,
42			unsigned int prompt_length)
43	adx	30	{
44	michael	1851	dlink_node *ptr = NULL;
45			struct Client *target_p = NULL;
46			static char prompt[64];
47			char *p = prompt + prompt_length;
48			int cnt = 0;
49	adx	30
50	michael	1851	*p = '\0';
51	adx	30
52	michael	1851	if (prompt_length > 60)
53			sendto_one(client, form_str(RPL_MAPMORE), me.name,
54			client->name, prompt, server->name);
55			else
56	adx	30	{
57	michael	1851	char buf[IRC_MAXSID + 3] = ""; /* +3 for [, ], \0 */
58	adx	30
59	michael	1851	if (HasUMode(client, UMODE_OPER) && server->id[0])
60			snprintf(buf, sizeof(buf), "[%s]", server->id);
61	michael	889
62	michael	1851	sendto_one(client, form_str(RPL_MAP), me.name, client->name,
63			prompt, server->name, buf,
64			dlink_list_length(&server->serv->client_list),
65			dlink_list_length(&server->serv->client_list) * 100 / Count.total);
66			}
67	michael	889
68	michael	1851	if (prompt_length > 0)
69			{
70			*(p - 1) = ' ';
71	adx	30
72	michael	1851	if (*(p - 2) == '`')
73			*(p - 2) = ' ';
74			}
75	adx	30
76	michael	1851	if (prompt_length > 60)
77			return;
78			strcpy(p, "\|-");
79	adx	30
80	michael	1851	DLINK_FOREACH(ptr, server->serv->server_list.head)
81	adx	30	{
82	michael	1851	target_p = ptr->data;
83	adx	30
84	michael	2751	if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
85			continue;
86
87	michael	1851	if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
88			if (!HasUMode(client, UMODE_OPER))
89			continue;
90	adx	30
91	michael	1851	++cnt;
92	adx	30	}
93
94	michael	1851	DLINK_FOREACH(ptr, server->serv->server_list.head)
95	adx	30	{
96	michael	1851	target_p = ptr->data;
97	adx	30
98	michael	2751	if (IsHidden(target_p) && !HasUMode(client, UMODE_OPER))
99			continue;
100
101	michael	1851	if (HasFlag(target_p, FLAGS_SERVICE) && ConfigServerHide.hide_services)
102			if (!HasUMode(client, UMODE_OPER))
103			continue;
104	michael	889
105	michael	1851	if (--cnt == 0)
106			*p = '`';
107			dump_map(client, target_p, prompt_length + 2);
108			}
109	michael	889
110	michael	1851	if (prompt_length > 0)
111			*(p - 1) = '-';
112	adx	30	}
113	michael	1230
114			/* m_map()
115			* parv[0] = sender prefix
116			*/
117	michael	2820	static int
118	michael	1230	m_map(struct Client client_p, struct Client source_p,
119			int parc, char *parv[])
120			{
121			static time_t last_used = 0;
122
123			if (ConfigServerHide.flatten_links)
124	michael	2820	return m_not_oper(client_p, source_p, parc, parv);
125	michael	1230
126			if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
127			{
128			/* safe enough to give this on a local connect only */
129	michael	1834	sendto_one(source_p, form_str(RPL_LOAD2HI),
130	michael	1230	me.name, source_p->name);
131	michael	2820	return 0;
132	michael	1230	}
133
134			last_used = CurrentTime;
135
136	michael	1851	dump_map(source_p, &me, 0);
137	michael	1834	sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
138	michael	2820	return 0;
139	michael	1230	}
140
141			/* mo_map()
142			* parv[0] = sender prefix
143			*/
144	michael	2820	static int
145	michael	1230	mo_map(struct Client client_p, struct Client source_p,
146			int parc, char *parv[])
147			{
148	michael	1851	dump_map(source_p, &me, 0);
149	michael	1834	sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name);
150	michael	2820	return 0;
151	michael	1230	}
152
153	michael	2820	static struct Message map_msgtab =
154			{
155	michael	1230	"MAP", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
156			{ m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore }
157			};
158
159			static void
160			module_init(void)
161			{
162			mod_add_cmd(&map_msgtab);
163			}
164
165			static void
166			module_exit(void)
167			{
168			mod_del_cmd(&map_msgtab);
169			}
170
171	michael	2820	struct module module_entry =
172			{
173	michael	1230	.node = { NULL, NULL, NULL },
174			.name = NULL,
175			.version = "$Revision$",
176			.handle = NULL,
177			.modinit = module_init,
178			.modexit = module_exit,
179			.flags = 0
180			};