encoding: ensure Buffer is move constructible and assignable
refs #2234
Change-Id: Ic16914eff91bcbae89b6a66c5870a57086d9511a
diff --git a/src/encoding/buffer.cpp b/src/encoding/buffer.cpp
new file mode 100644
index 0000000..0402d7d
--- /dev/null
+++ b/src/encoding/buffer.cpp
@@ -0,0 +1,53 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2014 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library 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 Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ *
+ * @author Alexander Afanasyev <http://lasr.cs.ucla.edu/afanasyev/index.html>
+ */
+
+#include "buffer.hpp"
+
+namespace ndn {
+
+#if NDN_CXX_HAVE_IS_MOVE_CONSTRUCTIBLE
+static_assert(std::is_move_constructible<Buffer>::value,
+ "Buffer must be MoveConstructible");
+#endif // NDN_CXX_HAVE_IS_MOVE_CONSTRUCTIBLE
+
+#if NDN_CXX_HAVE_IS_MOVE_ASSIGNABLE
+static_assert(std::is_move_assignable<Buffer>::value,
+ "Buffer must be MoveAssignable");
+#endif // NDN_CXX_HAVE_IS_MOVE_ASSIGNABLE
+
+Buffer::Buffer()
+{
+}
+
+Buffer::Buffer(size_t size)
+ : std::vector<uint8_t>(size, 0)
+{
+}
+
+Buffer::Buffer(const void* buf, size_t length)
+ : std::vector<uint8_t>(reinterpret_cast<const uint8_t*>(buf),
+ reinterpret_cast<const uint8_t*>(buf) + length)
+{
+}
+
+} // namespace ndn