blob: 02ffec0ec67885fbeacfcb875569db59e491f531 [file] [log] [blame]
/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2012 University of California, Los Angeles
*
* 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: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#ifndef NDN_CONTENT_STORE_WITH_STATS_H_
#define NDN_CONTENT_STORE_WITH_STATS_H_
#include "content-store-impl.h"
#include "../../utils/trie/multi-policy.h"
#include "../../utils/trie/lifetime-stats-policy.h"
namespace ns3 {
namespace ndn {
namespace cs {
template<class Policy>
class ContentStoreWithStats :
public ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< Policy, ndnSIM::lifetime_stats_policy_traits > > >
{
public:
typedef ContentStoreImpl< ndnSIM::multi_policy_traits< boost::mpl::vector2< Policy, ndnSIM::lifetime_stats_policy_traits > > > super;
ContentStoreWithStats ()
{
// connect traceback to the policy
super::getPolicy ().template get<1> ().set_traced_callback (&m_willRemoveEntry);
}
static TypeId
GetTypeId ();
private:
static LogComponent g_log; ///< @brief Logging variable
/// @brief trace of for entry removal: first parameter is pointer to the CS entry, second is how long entry was in the cache
TracedCallback< Ptr<const Entry>, Time > m_willRemoveEntry;
};
//////////////////////////////////////////
////////// Implementation ////////////////
//////////////////////////////////////////
template<class Policy>
LogComponent
ContentStoreWithStats< Policy >::g_log = LogComponent (("ndn.cs.Stats." + Policy::GetName ()).c_str ());
template<class Policy>
TypeId
ContentStoreWithStats< Policy >::GetTypeId ()
{
static TypeId tid = TypeId (("ns3::ndn::cs::Stats::"+Policy::GetName ()).c_str ())
.SetGroupName ("Ndn")
.SetParent<super> ()
.template AddConstructor< ContentStoreWithStats< Policy > > ()
.AddTraceSource ("WillRemoveEntry", "Trace called just before content store entry will be removed",
MakeTraceSourceAccessor (&ContentStoreWithStats< Policy >::m_willRemoveEntry))
// trace stuff here
;
return tid;
}
} // namespace cs
} // namespace ndn
} // namespace ns3
#endif // NDN_CONTENT_STORE_IMPL_H_