/**

 * @file slplink.h MSNSLP Link support

 *

 * purple

 *

 * 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 _MSN_SLPLINK_H_

#define _MSN_SLPLINK_H_

typedef struct _MsnSlpLink MsnSlpLink;

#include "directconn.h"

#include "slpcall.h"

#include "slpmsg.h"

#include "switchboard.h"

#include "ft.h"

#include "session.h"

typedef void (*MsnSlpCb)(MsnSlpCall *slpcall,

						 const guchar *data, gsize size);

typedef void (*MsnSlpEndCb)(MsnSlpCall *slpcall, MsnSession *session);

struct _MsnSlpLink

{

	MsnSession *session;

	MsnSwitchBoard *swboard;

	char *remote_user;

	int slp_seq_id;

	MsnDirectConn *directconn;

	GList *slp_calls;

	GList *slp_msgs;

	GQueue *slp_msg_queue;

};

void msn_slplink_destroy(MsnSlpLink *slplink);

/**

 * @return An MsnSlpLink for the given user, or NULL if there is no

 *         existing MsnSlpLink.

 */

MsnSlpLink *msn_session_find_slplink(MsnSession *session,

									 const char *who);

/**

 * @return An MsnSlpLink for the given user.  One will be created if

 *         it does not already exist.

 */

MsnSlpLink *msn_session_get_slplink(MsnSession *session, const char *username);

void msn_slplink_add_slpcall(MsnSlpLink *slplink, MsnSlpCall *slpcall);

void msn_slplink_remove_slpcall(MsnSlpLink *slplink, MsnSlpCall *slpcall);

MsnSlpCall *msn_slplink_find_slp_call(MsnSlpLink *slplink,

									  const char *id);

MsnSlpCall *msn_slplink_find_slp_call_with_session_id(MsnSlpLink *slplink, long id);

void msn_slplink_queue_slpmsg(MsnSlpLink *slplink, MsnSlpMessage *slpmsg);

void msn_slplink_send_slpmsg(MsnSlpLink *slplink,

							 MsnSlpMessage *slpmsg);

void msn_slplink_send_queued_slpmsgs(MsnSlpLink *slplink);

void msn_slplink_process_msg(MsnSlpLink *slplink, MsnMessage *msg);

void msn_slplink_request_ft(MsnSlpLink *slplink, PurpleXfer *xfer);

void msn_slplink_request_object(MsnSlpLink *slplink,

								const char *info,

								MsnSlpCb cb,

								MsnSlpEndCb end_cb,

								const MsnObject *obj);

MsnSlpCall *msn_slp_process_msg(MsnSlpLink *slplink, MsnSlpMessage *slpmsg);

#endif /* _MSN_SLPLINK_H_ */