commit b989b12509f2b2f7710a96556f56d9ee33cb723d
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed Jul 10 17:15:46 2013 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Mon Jul 15 19:24:38 2013 -0700
tree a721fa8fd13b7fbe69a589db243322aa2652aab5
parent 5bee19e7aad4814cc4035fa1380693072affdbfb

model: Major API changes

Interest and ContentObject are no longer derived from Header class.
Instead, they are encapsulating payload and, optionally, wire-formatted
Packet object.

Refs #1005 (http://redmine.named-data.net/)

model/cs/content-store-impl.h

diff --git a/model/cs/content-store-impl.h b/model/cs/content-store-impl.h
index ffe8038..9cd934e 100644
--- a/model/cs/content-store-impl.h
+++ b/model/cs/content-store-impl.h
@@ -44,8 +44,8 @@
   typedef Entry base_type;
 
 public:
-  EntryImpl (Ptr<ContentStore> cs, Ptr<const ContentObject> header, Ptr<const Packet> packet)
-    : Entry (cs, header, packet)
+  EntryImpl (Ptr<ContentStore> cs, Ptr<const ContentObject> data)
+    : Entry (cs, data)
     , item_ (0)
   {
   }
@@ -86,11 +86,11 @@
 
   // from ContentStore
 
-  virtual inline boost::tuple<Ptr<Packet>, Ptr<const ContentObject>, Ptr<const Packet> >
+  virtual inline Ptr<ContentObject>
   Lookup (Ptr<const Interest> interest);
 
   virtual inline bool
-  Add (Ptr<const ContentObject> header, Ptr<const Packet> packet);
+  Add (Ptr<const ContentObject> data);
 
   // virtual bool
   // Remove (Ptr<Interest> header);
@@ -156,7 +156,7 @@
 }
 
 template<class Policy>
-boost::tuple<Ptr<Packet>, Ptr<const ContentObject>, Ptr<const Packet> >
+Ptr<const ContentObject>
 ContentStoreImpl<Policy>::Lookup (Ptr<const Interest> interest)
 {
   NS_LOG_FUNCTION (this << interest->GetName ());
@@ -166,29 +166,27 @@
 
   if (node != this->end ())
     {
-      this->m_cacheHitsTrace (interest, node->payload ()->GetHeader ());
+      this->m_cacheHitsTrace (interest, node->payload ()->GetData ());
 
-      // NS_LOG_DEBUG ("cache hit with " << node->payload ()->GetHeader ()->GetName ());
-      return boost::make_tuple (node->payload ()->GetFullyFormedNdnPacket (),
-                                node->payload ()->GetHeader (),
-                                node->payload ()->GetPacket ());
+      Ptr<ContentObject> copy = Create<ContentObject> (node->payload ()->GetData ());
+      ConstCast<Packet> (copy->GetPayload ())->RemoveAllPacketTags ();
+      return copy;
     }
   else
     {
-      // NS_LOG_DEBUG ("cache miss for " << interest->GetName ());
       this->m_cacheMissesTrace (interest);
-      return boost::tuple<Ptr<Packet>, Ptr<ContentObject>, Ptr<Packet> > (0, 0, 0);
+      return 0;
     }
 }
 
 template<class Policy>
 bool
-ContentStoreImpl<Policy>::Add (Ptr<const ContentObject> header, Ptr<const Packet> packet)
+ContentStoreImpl<Policy>::Add (Ptr<const ContentObject> data)
 {
-  NS_LOG_FUNCTION (this << header->GetName ());
+  NS_LOG_FUNCTION (this << data->GetName ());
 
-  Ptr< entry > newEntry = Create< entry > (this, header, packet);
-  std::pair< typename super::iterator, bool > result = super::insert (header->GetName (), newEntry);
+  Ptr< entry > newEntry = Create< entry > (this, data);
+  std::pair< typename super::iterator, bool > result = super::insert (data->GetName (), newEntry);
 
   if (result.first != super::end ())
     {