//
// This file is part of the aMule Project.
//
// Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
//
// Any parts of this program derived from the xMule, lMule or eMule project,
// or contributed by third-party developers are copyrighted by their
// respective authors.
//
// 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 St, Fifth Floor, Boston, MA  02110-1301, USA
//

#ifndef ECID_H
#define ECID_H

#include "../../../Types.h"	// Needed for uint32

/*
 * Class to create unique IDs for Objects transmitted through EC
 * (Partfiles, Knownfiles, clients...)
 */
class CECID {
	// the id
	uint32 m_ID;
	// counter to calculate unique ids (defined in ECTag.cpp)
	static uint32 s_IDCounter;
public:
	CECID()				{ m_ID = ++s_IDCounter; }
	CECID(uint32 id)	{ m_ID = id; }
	uint32 ECID() const	{ return m_ID; }
	void RenewECID()	{ m_ID = ++s_IDCounter; }
};

#endif