/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

/*

 * Copyright (c) 2007 INRIA

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation;

 *

 * 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

 *

 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

 */

#ifndef UID_MANAGER_H

#define UID_MANAGER_H

#include <stdint.h>

#include <string>

#include <vector>

namespace ns3 {

/**

 * zero is never a valid uid value.

 */

class UidManager

{

public:

  uint32_t LookupByName (std::string name);

  std::string LookupByUid (uint32_t uid);

  uint32_t Allocate (std::string name);

private:

  typedef std::vector<std::string> NameList;

  NameList m_nameList;

};

} // namespace ns3

#endif /* UID_MANAGER_H */