commit 9cbd0103339d880d9fe97a05e9e962fcda9adec7
author Zhiyi Zhang <dreamerbarrychang@gmail.com> Tue Jan 03 11:03:01 2017 -0800
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Tue Jan 03 11:29:34 2017 -0800
tree 0c9e2c3ca3d8464557f91d9a1fae5371a47365fc
parent 7b3b5e9d02c7432ee1b8e142bd324e972d666c5a

util: Avoid template implementation of DummyClientFace::receive

The method now can accept the derived classes (e.g.,
IdentityCertificate) without requiring them to be statically casted.

Change-Id: I9f6fc6c3bbec0abc8db3b2229ef07c5ca0c1d8ff

src/util/dummy-client-face.cpp

diff --git a/src/util/dummy-client-face.cpp b/src/util/dummy-client-face.cpp
index f6150b3..14a7631 100644
--- a/src/util/dummy-client-face.cpp
+++ b/src/util/dummy-client-face.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2016 Regents of the University of California.
+ * Copyright (c) 2013-2017 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -217,7 +217,7 @@
   });
 }
 
-template<typename Packet, typename Field, typename Tag>
+template<typename Field, typename Tag, typename Packet>
 static void
 addFieldFromTag(lp::Packet& lpPacket, const Packet& packet)
 {
@@ -227,36 +227,39 @@
   }
 }
 
-template<typename Packet>
 void
-DummyClientFace::receive(const Packet& packet)
+DummyClientFace::receive(const Interest& interest)
 {
-  lp::Packet lpPacket(packet.wireEncode());
+  lp::Packet lpPacket(interest.wireEncode());
 
-  addFieldFromTag<Packet, lp::IncomingFaceIdField, lp::IncomingFaceIdTag>(lpPacket, packet);
-  addFieldFromTag<Packet, lp::NextHopFaceIdField, lp::NextHopFaceIdTag>(lpPacket, packet);
-  addFieldFromTag<Packet, lp::CongestionMarkField, lp::CongestionMarkTag>(lpPacket, packet);
+  addFieldFromTag<lp::IncomingFaceIdField, lp::IncomingFaceIdTag>(lpPacket, interest);
+  addFieldFromTag<lp::NextHopFaceIdField, lp::NextHopFaceIdTag>(lpPacket, interest);
+  addFieldFromTag<lp::CongestionMarkField, lp::CongestionMarkTag>(lpPacket, interest);
 
   static_pointer_cast<Transport>(getTransport())->receive(lpPacket.wireEncode());
 }
 
-template void
-DummyClientFace::receive<Interest>(const Interest& packet);
-
-template void
-DummyClientFace::receive<Data>(const Data& packet);
-
-template<>
 void
-DummyClientFace::receive<lp::Nack>(const lp::Nack& nack)
+DummyClientFace::receive(const Data& data)
+{
+  lp::Packet lpPacket(data.wireEncode());
+
+  addFieldFromTag<lp::IncomingFaceIdField, lp::IncomingFaceIdTag>(lpPacket, data);
+  addFieldFromTag<lp::CongestionMarkField, lp::CongestionMarkTag>(lpPacket, data);
+
+  static_pointer_cast<Transport>(getTransport())->receive(lpPacket.wireEncode());
+}
+
+void
+DummyClientFace::receive(const lp::Nack& nack)
 {
   lp::Packet lpPacket;
   lpPacket.add<lp::NackField>(nack.getHeader());
   Block interest = nack.getInterest().wireEncode();
   lpPacket.add<lp::FragmentField>(make_pair(interest.begin(), interest.end()));
 
-  addFieldFromTag<lp::Nack, lp::IncomingFaceIdField, lp::IncomingFaceIdTag>(lpPacket, nack);
-  addFieldFromTag<lp::Nack, lp::CongestionMarkField, lp::CongestionMarkTag>(lpPacket, nack);
+  addFieldFromTag<lp::IncomingFaceIdField, lp::IncomingFaceIdTag>(lpPacket, nack);
+  addFieldFromTag<lp::CongestionMarkField, lp::CongestionMarkTag>(lpPacket, nack);
 
   static_pointer_cast<Transport>(getTransport())->receive(lpPacket.wireEncode());
 }