/**

  * @file history.h MSN history functions

  *

  * 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_HISTORY_H

 #define _MSN_HISTORY_H

 #define MSN_NS_HIST_ELEMS 0x300

 #define MSN_SB_HIST_ELEMS 0x30

 typedef struct _MsnHistory MsnHistory;

 #include "transaction.h"

 /**

  * The history.

  */

 struct _MsnHistory

 {

 	GQueue *queue;

 	unsigned int trId;

 };

 MsnHistory *msn_history_new(void);

 void msn_history_destroy(MsnHistory *history);

 MsnTransaction *msn_history_find(MsnHistory *history, unsigned int triId);

 void msn_history_add(MsnHistory *history, MsnTransaction *trans);

 #endif /* _MSN_HISTORY_H */