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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* m_ping.c: Requests that a PONG message be sent back. |
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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 "handlers.h" |
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#include "client.h" |
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#include "ircd.h" |
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#include "numeric.h" |
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#include "send.h" |
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#include "irc_string.h" |
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#include "msg.h" |
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#include "parse.h" |
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#include "modules.h" |
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#include "hash.h" |
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#include "s_conf.h" |
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#include "s_serv.h" |
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|
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|
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/* |
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** m_ping |
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** parv[0] = sender prefix |
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** parv[1] = origin |
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** parv[2] = destination |
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*/ |
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static void |
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m_ping(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p; |
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char *origin, *destination; |
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|
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NOORIGIN), |
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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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origin = parv[1]; |
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destination = parv[2]; /* Will get NULL or pointer (parc >= 2!!) */ |
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|
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if (ConfigFileEntry.disable_remote && !HasUMode(source_p, UMODE_OPER)) |
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{ |
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sendto_one(source_p, ":%s PONG %s :%s", me.name, |
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(destination) ? destination : me.name, origin); |
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return; |
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} |
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|
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if (!EmptyString(destination) && irccmp(destination, me.name) != 0) |
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{ |
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/* We're sending it across servers.. origin == client_p->name --fl_ */ |
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origin = client_p->name; |
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|
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if ((target_p = hash_find_server(destination)) != NULL) |
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{ |
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sendto_one(target_p, ":%s PING %s :%s", source_p->name, |
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origin, destination); |
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} |
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else |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHSERVER), |
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me.name, source_p->name, destination); |
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return; |
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} |
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} |
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else |
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sendto_one(source_p, ":%s PONG %s :%s", me.name, |
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(destination) ? destination : me.name, origin); |
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} |
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|
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static void |
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ms_ping(struct Client *client_p, struct Client *source_p, |
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int parc, char *parv[]) |
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{ |
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struct Client *target_p; |
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const char *origin, *destination; |
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|
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if (parc < 2 || EmptyString(parv[1])) |
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{ |
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sendto_one(source_p, form_str(ERR_NOORIGIN), |
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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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origin = source_p->name; |
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destination = parv[2]; /* Will get NULL or pointer (parc >= 2!!) */ |
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|
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if (!EmptyString(destination) && irccmp(destination, me.name) != 0 && irccmp(destination, me.id) != 0) |
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{ |
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if ((target_p = hash_find_server(destination))) |
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sendto_one(target_p, ":%s PING %s :%s", source_p->name, |
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origin, destination); |
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else |
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{ |
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sendto_one(source_p, form_str(ERR_NOSUCHSERVER), |
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ID_or_name(&me, client_p), source_p->name, destination); |
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return; |
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} |
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} |
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else |
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sendto_one(source_p, ":%s PONG %s :%s", |
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ID_or_name(&me, client_p), (destination) ? destination : me.name, origin); |
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} |
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|
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static struct Message ping_msgtab = { |
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"PING", 0, 0, 1, MAXPARA, MFLG_SLOW, 0, |
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{m_unregistered, m_ping, ms_ping, m_ignore, m_ping, m_ping} |
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}; |
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|
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static void |
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module_init(void) |
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{ |
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mod_add_cmd(&ping_msgtab); |
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} |
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|
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static void |
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module_exit(void) |
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{ |
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mod_del_cmd(&ping_msgtab); |
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} |
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|
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struct module module_entry = { |
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.node = { NULL, NULL, NULL }, |
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.name = NULL, |
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.version = "$Revision$", |
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.handle = NULL, |
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.modinit = module_init, |
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.modexit = module_exit, |
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.flags = 0 |
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}; |
