mirror of
https://github.com/matrix-construct/construct
synced 2024-12-30 17:34:04 +01:00
61b517ca3c
* To benefit from the precompiled-header (PCH) it MUST provide "the first C token." Advantages: Never worry about the include stack again. Remember, this means one less thing for random module developers, community people learning C++, and new developers to deal with. It should reduce the learning curve and barrier for participation. Disadvantages: Makes overall compilation a bit slower, especially without any additional work to improve it again. There are several opportunities, places where the PCH is probably being ignored, etc that can be addressed.
116 lines
3.7 KiB
C++
116 lines
3.7 KiB
C++
/*
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* ircd-ratbox: A slightly useful ircd.
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* m_pong.c: The reply to a ping message.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2005 ircd-ratbox development team
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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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using namespace ircd;
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static const char pong_desc[] = "Provides the PONG command to respond to a PING message";
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static void mr_pong(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
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static void ms_pong(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
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struct Message pong_msgtab = {
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"PONG", 0, 0, 0, 0,
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{{mr_pong, 0}, mg_ignore, mg_ignore, {ms_pong, 2}, mg_ignore, mg_ignore}
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};
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mapi_clist_av1 pong_clist[] = { &pong_msgtab, NULL };
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DECLARE_MODULE_AV2(pong, NULL, NULL, pong_clist, NULL, NULL, NULL, NULL, pong_desc);
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static void
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ms_pong(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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struct Client *target_p;
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const char *destination;
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destination = parv[2];
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source_p->flags &= ~FLAGS_PINGSENT;
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/* Now attempt to route the PONG, comstud pointed out routable PING
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* is used for SPING. routable PING should also probably be left in
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* -Dianora
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* That being the case, we will route, but only for registered clients (a
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* case can be made to allow them only from servers). -Shadowfax
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*/
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if(!EmptyString(destination) && !match(destination, me.name) &&
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irccmp(destination, me.id))
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{
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if((target_p = find_client(destination)))
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sendto_one(target_p, ":%s PONG %s %s",
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get_id(source_p, target_p), parv[1],
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get_id(target_p, target_p));
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else
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{
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if(!IsDigit(*destination))
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sendto_one_numeric(source_p, ERR_NOSUCHSERVER,
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form_str(ERR_NOSUCHSERVER), destination);
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return;
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}
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}
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/* destination is us, emulate EOB */
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if(IsServer(source_p) && !HasSentEob(source_p))
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{
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if(MyConnect(source_p))
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sendto_realops_snomask(SNO_GENERAL, L_ALL,
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"End of burst (emulated) from %s (%d seconds)",
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source_p->name,
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(signed int) (rb_current_time() - source_p->localClient->firsttime));
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SetEob(source_p);
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eob_count++;
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call_hook(h_server_eob, source_p);
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}
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}
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static void
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mr_pong(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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if(parc == 2 && !EmptyString(parv[1]))
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{
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if(ConfigFileEntry.ping_cookie && source_p->flags & FLAGS_SENTUSER && source_p->name[0])
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{
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uint32_t incoming_ping = strtoul(parv[1], NULL, 16);
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if(incoming_ping)
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{
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if(source_p->localClient->random_ping == incoming_ping)
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{
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source_p->flags |= FLAGS_PING_COOKIE;
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register_local_user(client_p, source_p);
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}
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else
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{
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sendto_one(source_p, form_str(ERR_WRONGPONG),
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me.name, source_p->name,
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source_p->localClient->random_ping);
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return;
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}
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}
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}
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}
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else
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sendto_one(source_p, form_str(ERR_NOORIGIN), me.name, source_p->name);
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source_p->flags &= ~FLAGS_PINGSENT;
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}
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