/***************************************************************************
 *   Copyright (C) 2008 by Oliver Groß   *
 *   z.o.gross@gmx.de   *
 *                                                                         *
 *   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.             *
 ***************************************************************************/
#include <QList>
#include <QHash>

#ifndef QFTRANS_COMMON_H
#define QFTRANS_COMMON_H

#define RAWPACKET_SIZE 9
#define DATA_BLOCK_SIZE (64*1024)
#define DESCRIPTOR_STRING "QFTH"

namespace qftrans {
	enum TransferStatus {TS_SUSPENDED = 0, TS_PENDING = 1, TS_ANNOUNCING = 2, TS_WAITING = 3, TS_TRANSFERING = 4, TS_CLOSING = 5, TS_FINISHED = 6};
	enum HeaderType {HT_ANNOUNCE = 0, HT_DATA = 1, HT_CLOSE = 2, HT_ACK = 3, HT_CANCEL = 4};
	
	struct TransferData {
		QString fileDir;
		QString fileName;
		TransferStatus status;
		bool localFile;
		qint64 size;
		qint64 transfered;
		HeaderType lastHeader;
		quint32 id;
	};
	
	struct TransferHeader {
		char descriptor[5];
		quint8 type;
		quint32 id;
		quint32 length;
		TransferHeader() {
			descriptor[0] = 'Q';
			descriptor[1] = 'F';
			descriptor[2] = 'T';
			descriptor[3] = 'H';
			descriptor[4] = 0;
		}
	};
	
	typedef QList<TransferData *> QTransferDataList;
	typedef QHash<quint32, TransferData *> QTransferDataHash;
	typedef QHash<TransferData *, quint32> QTransferIdHash;
}

#endif