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NeoStats-NeoIRCd/modules/m_ping.c
fishwaldo e8b97bdfd7 Booooooo! Halloween Special
HybridRC5 Merge (I'm pretty soon going to give up the Hybrid RC Merges..... To Many Bugs)
Needs Testing... Eggy?!?!
2002-10-31 13:01:58 +00:00

169 lines
4.4 KiB
C

/*
* NeoIRCd: NeoStats Group. Based on Hybird7
* m_ping.c: Requests that a PONG message be sent back.
*
* Copyright (C) 2002 by the past and present ircd coders, and others.
*
* 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
*
* $Id: m_ping.c,v 1.4 2002/10/31 13:01:56 fishwaldo Exp $
*/
#include "stdinc.h"
#include "handlers.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "irc_string.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "hash.h"
#include "s_conf.h"
#include "s_serv.h"
static void m_ping(struct Client*, struct Client*, int, char**);
static void ms_ping(struct Client*, struct Client*, int, char**);
struct Message ping_msgtab = {
"PING", 0, 0, 1, 0, MFLG_SLOW, 0,
{m_unregistered, m_ping, ms_ping, m_ping}
};
#ifndef STATIC_MODULES
void
_modinit(void)
{
mod_add_cmd(&ping_msgtab);
}
void
_moddeinit(void)
{
mod_del_cmd(&ping_msgtab);
}
const char *_version = "$Revision: 1.4 $";
#endif
/*
** m_ping
** parv[0] = sender prefix
** parv[1] = origin
** parv[2] = destination
*/
static void m_ping(struct Client *client_p,
struct Client *source_p,
int parc,
char *parv[])
{
struct Client *target_p;
char *origin, *destination;
if (parc < 2 || *parv[1] == '\0')
{
sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, parv[0]);
return;
}
origin = parv[1];
destination = parv[2]; /* Will get NULL or pointer (parc >= 2!!) */
if (ConfigServerHide.disable_remote && !IsOper(source_p))
{
sendto_one(source_p,":%s PONG %s :%s", me.name,
(destination) ? destination : me.name, origin);
return;
}
if (!EmptyString(destination) && irccmp(destination, me.name) != 0)
{
/* We're sending it across servers.. origin == client_p->name --fl_ */
origin = client_p->name;
/* XXX - sendto_server() ? --fl_ */
if ((target_p = find_server(destination)))
{
/* use the direct link for LL checking */
target_p = target_p->from;
if(ServerInfo.hub && IsCapable(target_p, CAP_LL))
{
if((source_p->lazyLinkClientExists & target_p->localClient->serverMask) == 0)
client_burst_if_needed(target_p, source_p);
}
sendto_one(target_p,":%s PING %s :%s", parv[0],
origin, destination);
}
else
{
sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
me.name, parv[0], destination);
return;
}
}
else
sendto_one(source_p,":%s PONG %s :%s", me.name,
(destination) ? destination : me.name, origin);
}
static void ms_ping(struct Client *client_p,
struct Client *source_p,
int parc,
char *parv[])
{
struct Client *target_p;
char *origin, *destination;
if (parc < 2 || *parv[1] == '\0')
{
sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, parv[0]);
return;
}
/* origin == source_p->name, lets not even both wasting effort on it --fl_ */
#if 0
origin = parv[1];
#endif
origin = source_p->name;
destination = parv[2]; /* Will get NULL or pointer (parc >= 2!!) */
#if 0
target_p = find_client(origin, NULL);
if (!target_p)
target_p = find_server(origin);
if (target_p && target_p != source_p)
origin = client_p->name;
#endif
if (!EmptyString(destination) && irccmp(destination, me.name) != 0)
{
if ((target_p = find_server(destination)))
sendto_one(target_p,":%s PING %s :%s", parv[0],
origin, destination);
else
{
sendto_one(source_p, form_str(ERR_NOSUCHSERVER),
me.name, parv[0], destination);
return;
}
}
else
sendto_one(source_p,":%s PONG %s :%s", me.name,
(destination) ? destination : me.name, origin);
}