First step in reimplementing CcnxPit. Everything is broken as of right now
diff --git a/model/ccnx-pit-impl.h b/model/ccnx-pit-impl.h
new file mode 100644
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+++ b/model/ccnx-pit-impl.h
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+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2011 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 _CCNX_PIT_IMPL_H_
+#define _CCNX_PIT_IMPL_H_
+
+#include "ccnx-pit.h"
+#include "../utils/trie-with-policy.h"
+#include "../utils/empty-policy.h"
+#include "ns3/ccnx-name-components.h"
+
+namespace ns3 {
+
+class CcnxPitEntryImpl : public CcnxPitEntry
+{
+public:
+ typedef ndnSIM::trie_with_policy<
+ CcnxNameComponents,
+ ndnSIM::smart_pointer_payload_traits<CcnxPitEntryImpl>,
+ ndnSIM::empty_policy_traits
+ > trie;
+
+ CcnxPitEntryImpl (const Ptr<const CcnxNameComponents> &prefix, const Time &offsetTime, Ptr<CcnxFibEntry> fibEntry)
+ : CcnxPitEntry (prefix, offsetTime, fibEntry)
+ , item_ (0)
+ {
+ }
+
+ void
+ SetTrie (trie::iterator item)
+ {
+ item_ = item;
+ }
+
+ trie::iterator to_iterator () { return item_; }
+ trie::const_iterator to_iterator () const { return item_; }
+
+private:
+ trie::iterator item_;
+};
+
+////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////
+
+/**
+ * \ingroup ccnx
+ * \brief Class implementing Pending Interests Table
+ */
+class CcnxPitImpl : public CcnxPit
+ , protected CcnxPitEntryImpl::trie
+{
+public:
+ /**
+ * \brief Interface ID
+ *
+ * \return interface ID
+ */
+ static TypeId GetTypeId ();
+
+ /**
+ * \brief PIT constructor
+ */
+ CcnxPitImpl ();
+
+ /**
+ * \brief Destructor
+ */
+ virtual ~CcnxPitImpl ();
+
+ // inherited from CcnxPit
+ virtual Ptr<CcnxPitEntry>
+ Lookup (const CcnxContentObjectHeader &header) const;
+
+ virtual Ptr<CcnxPitEntry>
+ Lookup (const CcnxInterestHeader &header);
+
+ virtual bool
+ CheckIfDuplicate (Ptr<CcnxPitEntry> entry, const CcnxInterestHeader &header);
+
+ virtual Ptr<CcnxPitEntry>
+ Create (const CcnxInterestHeader &header);
+
+ virtual void
+ MarkErased (Ptr<CcnxPitEntry> entry);
+
+ virtual void
+ Print (std::ostream &os) const;
+
+protected:
+ // inherited from CcnxPit
+ virtual void DoCleanExpired ();
+
+ // inherited from Object class
+ virtual void NotifyNewAggregate (); ///< @brief Even when object is aggregated to another Object
+ virtual void DoDispose (); ///< @brief Do cleanup
+
+private:
+ uint32_t
+ GetMaxSize () const;
+
+ void
+ SetMaxSize (uint32_t maxSize);
+
+private:
+ Ptr<CcnxFib> m_fib; ///< \brief Link to FIB table
+};
+
+} // namespace ns3
+
+#endif /* CCNX_PIT_IMPL_H */