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

/*

 * Copyright (c) 2012 Lawrence Livermore National Laboratory

 *

 * 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: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>

 */

#include "ns3/hash.h"

#include "ns3/log.h"

namespace ns3 {

NS_LOG_COMPONENT_DEFINE ("Hash");

/*************************************************

 **  class Hash

 ************************************************/

TypeId

Hash::GetTypeId (void)

{

  static TypeId tid = TypeId ("ns3::Hash");

  return tid;

}

Hash::Hash ()

{

  m_impl = Create <HashImplNS::Murmur3> ();

}

Hash::Hash (Ptr<HashImplementation> hp)

  : m_impl(hp)

{

}

/*************************************************

 **  class HashImplementation

 ************************************************/

uint64_t

HashImplementation::GetHash64  (const char * buffer, const size_t size)

{

  NS_LOG_WARN("64-bit hash requested, only 32-bit implementation available");

  return GetHash32 (buffer, size);

}

} // namespace ns3