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presence: Add m_presence module. This provides an ENCAP s2s interface and lowlevel client interface.

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This commit is contained in:
William Pitcock 2009-06-02 01:45:43 -05:00
parent e581ea8e3d
commit 45d1f80189
2 changed files with 134 additions and 0 deletions
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1
modules/Makefile.in
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@ -83,6 +83,7 @@ TSRCS = \
m_ping.c \
m_pong.c \
m_post.c \
m_presence.c \
m_privs.c \
m_rehash.c \
m_restart.c \

133
modules/m_presence.c Normal file
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@ -0,0 +1,133 @@
/*
* charybdis: an advanced ircd.
* m_presence.c: IRC presence protocol implementation
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
* Copyright (c) 2009 William Pitcock <nenolod@dereferenced.org>
*
* 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_away.c 3370 2007-04-03 10:15:39Z nenolod $
*/
#include "stdinc.h"
#include "client.h"
#include "match.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "s_conf.h"
#include "s_serv.h"
#include "packet.h"
static int m_presence(struct Client *, struct Client *, int, const char **);
static int me_presence(struct Client *, struct Client *, int, const char **);
struct Message presence_msgtab = {
"PRESENCE", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_presence, 1}, {m_presence, 1}, mg_ignore, {me_presence, 1}, {m_presence, 1}}
};
mapi_clist_av1 presence_clist[] = { &presence_msgtab, NULL };
DECLARE_MODULE_AV1(presence, NULL, NULL, presence_clist, NULL, NULL, "$Revision$");
/*
** m_presence
** parv[1] = key
** parv[2] = setting
*/
static int
m_presence(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
char *val;
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
if(!IsClient(source_p))
return 0;
if((parc < 3 || EmptyString(parv[2])) && !EmptyString(parv[1]))
{
if ((val = irc_dictionary_retrieve(source_p->user->metadata, parv[1])) != NULL)
{
delete_metadata(source_p, parv[1]);
sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
":%s ENCAP * PRESENCE %s", use_id(source_p), parv[1]);
}
if (MyConnect(source_p))
sendto_one_numeric(source_p, RPL_METADATAREM, form_str(RPL_METADATAREM), parv[1]);
return 0;
}
if ((val = irc_dictionary_retrieve(source_p->user->metadata, parv[1])) != NULL)
{
if (!strcmp(parv[2], val))
return 0;
delete_metadata(source_p, parv[1]);
}
set_metadata(source_p, parv[1], parv[2]);
sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
":%s ENCAP * PRESENCE %s :%s", use_id(source_p), parv[1], parv[2]);
if(MyConnect(source_p))
sendto_one_numeric(source_p, RPL_METADATASET, form_str(RPL_METADATASET), parv[1]);
return 0;
}
/*
** me_presence
** parv[1] = key
** parv[2] = setting
*/
static int
me_presence(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
char *val;
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
if(!IsClient(source_p))
return 0;
if((parc < 3 || EmptyString(parv[2])) && !EmptyString(parv[1]))
{
delete_metadata(source_p, parv[1]);
return 0;
}
if ((val = irc_dictionary_retrieve(source_p->user->metadata, parv[1])) != NULL)
{
if (!strcmp(parv[2], val))
return 0;
delete_metadata(source_p, parv[1]);
}
set_metadata(source_p, parv[1], parv[2]);
return 0;
}