commit 4f512fb24e8105e2b394ae7528f6236905b50ab4
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed May 18 10:47:53 2016 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Wed May 25 14:46:20 2016 -0700
tree 86e082886cd48253f640e63fe512e679f265d221
parent 8e998e415f2df1f1216f5e2b00ff54485e4d011b

name: Add Name::deepCopy to allow memory optimizations

Change-Id: I5c498d7524c497e8d7c8e2d89561ff51d1c64d35
Refs: #3618

src/name.cpp

diff --git a/src/name.cpp b/src/name.cpp
index 0e1b11c..ba6c146 100644
--- a/src/name.cpp
+++ b/src/name.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2015 Regents of the University of California.
+ * Copyright (c) 2013-2016 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -64,6 +64,15 @@
   construct(uri.c_str());
 }
 
+Name
+Name::deepCopy() const
+{
+  Name copiedName(*this);
+  copiedName.m_nameBlock.resetWire();
+  copiedName.wireEncode(); // "compress" the underlying buffer
+  return copiedName;
+}
+
 template<encoding::Tag TAG>
 size_t
 Name::wireEncode(EncodingImpl<TAG>& encoder) const

src/name.hpp

diff --git a/src/name.hpp b/src/name.hpp
index 57a1fde..986ef8f 100644
--- a/src/name.hpp
+++ b/src/name.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
- * Copyright (c) 2013-2015 Regents of the University of California.
+ * Copyright (c) 2013-2016 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
@@ -108,6 +108,12 @@
   Name(const std::string& uri);
 
   /**
+   * @brief Make a deep copy of the name, reallocating the underlying memory buffer
+   */
+  Name
+  deepCopy() const;
+
+  /**
    * @brief Fast encoding or block size estimation
    */
   template<encoding::Tag TAG>