159 lines
3.9 KiB
C
159 lines
3.9 KiB
C
/*
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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: m_map.c,v 1.2 2002/10/15 07:30:08 fishwaldo Exp $
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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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#define USER_COL 50 /* display | Users: %d at col 50 */
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static void m_map(struct Client *client_p, struct Client *source_p,
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int parc, char *parv[]);
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static void mo_map(struct Client *client_p, struct Client *source_p,
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int parc, char *parv[]);
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static void dump_map(struct Client *client_p,struct Client *root, char *pbuf);
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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, mo_map}
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};
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#ifndef STATIC_MODULES
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void _modinit(void)
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{
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mod_add_cmd(&map_msgtab);
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}
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void _moddeinit(void)
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{
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mod_del_cmd(&map_msgtab);
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}
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const char *_version = "$Revision: 1.2 $";
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#endif
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static char buf[BUFSIZE];
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/* m_map
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** parv[0] = sender prefix
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*/
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static void 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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if (!ConfigServerHide.flatten_links)
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{
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dump_map(client_p,&me,buf);
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sendto_one(client_p, form_str(RPL_MAPEND), me.name, client_p->name);
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return;
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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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** mo_map
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** parv[0] = sender prefix
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*/
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static void 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(client_p,&me,buf);
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sendto_one(client_p, form_str(RPL_MAPEND), me.name, client_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 dump_map(struct Client *client_p,struct Client *root_p, char *pbuf)
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{
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int cnt = 0, i = 0, len;
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int users = 0;
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struct Client *server_p,*user_p;
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*pbuf= '\0';
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if (root_p->hidden_server && !IsOper(client_p)) {
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goto nextserver;
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}
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strncat(pbuf,root_p->name,BUFSIZE - ((size_t) pbuf - (size_t) buf));
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len = strlen(buf);
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buf[len] = ' ';
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if (len < USER_COL)
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{
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for (i = len+1; i < USER_COL; i++)
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{
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buf[i] = '-';
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}
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}
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/* FIXME: add serv->usercnt */
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for( user_p = root_p->serv->users; user_p; user_p = user_p->lnext )
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users++;
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snprintf(buf + USER_COL, BUFSIZE - USER_COL,
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" | Users: %5d (%4.1f%%)", users,
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100 * (float) users / (float) Count.total);
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sendto_one(client_p, form_str(RPL_MAP),me.name,client_p->name,buf);
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nextserver:
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if ((server_p = root_p->serv->servers))
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{
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for (; server_p; server_p = server_p->lnext)
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{
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cnt++;
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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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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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for (i = 1,server_p = root_p->serv->servers; server_p; server_p=server_p->lnext)
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{
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*pbuf = ' ';
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if ((i < cnt) && (!server_p->lnext->hidden_server && !IsOper(client_p)))
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*(pbuf + 1) = '|';
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else
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*(pbuf + 1) = '`';
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*(pbuf + 2) = '-';
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*(pbuf + 3) = ' ';
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dump_map(client_p,server_p,pbuf+4);
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i++;
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}
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}
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