/**

 * @file ycht.h The Yahoo! protocol plugin, YCHT protocol stuff.

 *

 * purple

 *

 * Copyright (C) 2004 Timothy Ringenbach <omarvo@hotmail.com>

 *

 * Purple is the legal property of its developers, whose names are too numerous

 * to list here.  Please refer to the COPYRIGHT file distributed with this

 * source distribution.

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

 */

#ifndef _PURPLE_YCHT_H_

#define _PURPLE_YCHT_H_

/* #define YAHOO_YCHT_DEBUG */

#define YAHOO_YCHT_HOST "jcs3.chat.dcn.yahoo.com"

#define YAHOO_YCHT_PORT 8002

#define YCHT_VERSION (0xae)

#define YCHT_HEADER_LEN (0x10)

typedef enum {

	YCHT_SERVICE_LOGIN = 0x01,

	YCHT_SERVICE_LOGOUT = 0x02,

	YCHT_SERVICE_CHATJOIN = 0x11,

	YCHT_SERVICE_CHATPART = 0x12,

	YCHT_SERVICE_CHATMSG = 0x41,

	YCHT_SERVICE_CHATMSG_EMOTE = 0x43,

	YCHT_SERVICE_PING = 0x62,

	YCHT_SERVICE_ONLINE_FRIENDS = 0x68

} ycht_service;

/*

yahoo: YCHT Service: 0x11 Version: 0x100

yahoo: Data[0]: Linux, FreeBSD, Solaris:1

yahoo: Data[1]: Questions, problems and discussions about all flavors of Unix.

yahoo: Data[2]:

yahoo: Data[3]: 0

yahoo: Data[4]: sgooki888\0020\002 \0022769036\00258936\002

yahoo: --==End of incoming YCHT packet==--

yahoo: --==Incoming YCHT packet==--

yahoo: YCHT Service: 0x12 Version: 0x100

yahoo: Data[0]: Linux, FreeBSD, Solaris:1

yahoo: Data[1]: cccc4cccc

yahoo: --==End of incoming YCHT packet==--

*/

#define YCHT_SEP "\xc0\x80"

typedef struct _YchtConn {

	PurpleConnection *gc;

	gchar *room;

	int room_id;

	gint fd;

	gint inpa;

	gboolean logged_in;

	gboolean changing_rooms;

	guchar *rxqueue;

	guint rxlen;

	PurpleCircBuffer *txbuf;

	guint tx_handler;

} YchtConn;

typedef struct {

	guint version;

	guint service;

	gint status;

	GList *data;

} YchtPkt;

void ycht_connection_open(PurpleConnection *gc);

void ycht_connection_close(YchtConn *ycht);

void ycht_chat_join(YchtConn *ycht, const char *room);

int ycht_chat_send(YchtConn *ycht, const char *room, const char *what);

void ycht_chat_leave(YchtConn *ycht, const char *room, gboolean logout);

void ycht_chat_send_invite(YchtConn *ycht, const char *room, const char *buddy, const char *msg);

void ycht_chat_goto_user(YchtConn *ycht, const char *name);

void ycht_chat_send_keepalive(YchtConn *ycht);

#endif /* _PURPLE_YCHT_H_ */