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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_map.c: Sends an Undernet compatible map to a user. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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* $Id$ |
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*/ |
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|
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#include "stdinc.h" |
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#include "client.h" |
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#include "modules.h" |
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#include "handlers.h" |
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#include "numeric.h" |
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#include "send.h" |
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#include "s_conf.h" |
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#include "ircd.h" |
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#include "irc_string.h" |
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#include "sprintf_irc.h" |
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|
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|
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static char buf[IRCD_BUFSIZE]; |
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static void m_map(struct Client *, struct Client *, int, char *[]); |
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static void mo_map(struct Client *, struct Client *, int, char *[]); |
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static void dump_map(struct Client *, const struct Client *, int, char *); |
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|
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struct Message map_msgtab = { |
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"MAP", 0, 0, 0, 0, MFLG_SLOW, 0, |
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{ m_unregistered, m_map, m_ignore, m_ignore, mo_map, m_ignore } |
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}; |
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|
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void |
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_modinit(void) |
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{ |
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mod_add_cmd(&map_msgtab); |
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} |
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|
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void |
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_moddeinit(void) |
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{ |
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mod_del_cmd(&map_msgtab); |
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} |
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|
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const char *_version = "$Revision$"; |
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|
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|
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/* m_map() |
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* parv[0] = sender prefix |
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*/ |
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static void |
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m_map(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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static time_t last_used = 0; |
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|
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if (ConfigServerHide.flatten_links) |
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{ |
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m_not_oper(client_p, source_p, parc, parv); |
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return; |
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} |
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|
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if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime) |
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{ |
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/* safe enough to give this on a local connect only */ |
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sendto_one(source_p, form_str(RPL_LOAD2HI), |
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me.name, source_p->name); |
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return; |
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} |
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|
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last_used = CurrentTime; |
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|
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dump_map(source_p, &me, 0, buf); |
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sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name); |
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} |
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|
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/* mo_map() |
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* parv[0] = sender prefix |
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*/ |
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static void |
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mo_map(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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dump_map(source_p, &me, 0, buf); |
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sendto_one(source_p, form_str(RPL_MAPEND), me.name, source_p->name); |
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} |
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|
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/* dump_map() |
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* dumps server map, called recursively. |
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*/ |
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static void |
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dump_map(struct Client *client_p, const struct Client *root_p, |
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int start_len, char *pbuf) |
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{ |
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int cnt = 0, i = 0, l = 0, len = start_len; |
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int users, dashes; |
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const dlink_node *ptr = NULL; |
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char *pb; |
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|
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*pbuf= '\0'; |
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pb = pbuf; |
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|
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l = ircsprintf(pb, "%s", root_p->name); |
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pb += l; |
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len += l; |
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|
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if (root_p->id[0] != '\0') |
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{ |
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l = ircsprintf(pb, "[%s]", root_p->id); |
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pb += l; |
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len += l; |
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} |
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|
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*pb++ = ' '; |
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len++; |
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dashes = 50 - len; |
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|
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for (i = 0; i < dashes; i++) |
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*pb++ = '-'; |
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|
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*pb++ = ' '; |
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*pb++ = '|'; |
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|
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users = dlink_list_length(&root_p->serv->client_list); |
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|
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sprintf(pb, " Users: %5d (%1.1f%%)", users, |
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100 * (float)users / (float)Count.total); |
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|
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sendto_one(client_p, form_str(RPL_MAP), me.name, client_p->name, buf); |
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|
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if (root_p->serv->server_list.head) |
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{ |
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cnt += dlink_list_length(&root_p->serv->server_list); |
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|
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if (cnt) |
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{ |
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if (pbuf > buf + 3) |
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{ |
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pbuf[-2] = ' '; |
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|
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if (pbuf[-3] == '`') |
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pbuf[-3] = ' '; |
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} |
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} |
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} |
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|
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i = 1; |
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|
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DLINK_FOREACH(ptr, root_p->serv->server_list.head) |
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{ |
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const struct Client *server_p = ptr->data; |
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|
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*pbuf = ' '; |
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|
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if (i < cnt) |
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*(pbuf + 1) = '|'; |
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else |
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*(pbuf + 1) = '`'; |
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|
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*(pbuf + 2) = '-'; |
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*(pbuf + 3) = ' '; |
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dump_map(client_p, server_p, start_len + 4, pbuf + 4); |
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|
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++i; |
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} |
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} |
