Move pib service from ndn-cxx to ndn-tools
Code is copied from ndn-cxx:commit:e1c8c4cfffb33dca13c8ca7d7ef04c7401a7cbef,
(gerrit change-id Ieea485c0ebdce9fb9c876cad005cb95fd8e0c899)
with minor changes for changing include paths and building script.
Change-Id: I77b94fe69b20f04c338e7be7387125f709fa9e1a
Refs: #3018
diff --git a/tools/pib/encoding/list-param.cpp b/tools/pib/encoding/list-param.cpp
new file mode 100644
index 0000000..cb604e6
--- /dev/null
+++ b/tools/pib/encoding/list-param.cpp
@@ -0,0 +1,155 @@
+/* -*- 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.
+ */
+
+#include "list-param.hpp"
+#include <ndn-cxx/encoding/block-helpers.hpp>
+#include <boost/lexical_cast.hpp>
+
+namespace ndn {
+namespace pib {
+
+static_assert(std::is_base_of<tlv::Error, ListParam::Error>::value,
+ "ListParam::Error must inherit from tlv::Error");
+
+const std::string ListParam::VERB("list");
+
+ListParam::ListParam()
+ : m_originType(TYPE_USER)
+{
+}
+
+ListParam::ListParam(const pib::Type originType, const Name& originName)
+ : m_originType(originType)
+ , m_originName(originName)
+{
+}
+
+ListParam::ListParam(const Block& wire)
+{
+ wireDecode(wire);
+}
+
+const Name&
+ListParam::getOriginName() const
+{
+ if (m_originType == TYPE_ID || m_originType == TYPE_KEY || m_originType == TYPE_CERT)
+ return m_originName;
+ else
+ throw Error("ListParam::getOriginName: origin name does not exist");
+}
+
+template<bool T>
+size_t
+ListParam::wireEncode(EncodingImpl<T>& block) const
+{
+ size_t totalLength = 0;
+
+ switch (m_originType) {
+ case TYPE_ID:
+ case TYPE_KEY:
+ case TYPE_CERT:
+ {
+ totalLength += m_originName.wireEncode(block);
+ break;
+ }
+ case TYPE_USER:
+ break;
+ default:
+ throw Error("ListParam::wireEncode: unsupported PibType: " +
+ boost::lexical_cast<std::string>(m_originType));
+ }
+
+ totalLength += prependNonNegativeIntegerBlock(block, tlv::pib::Type, m_originType);
+ totalLength += block.prependVarNumber(totalLength);
+ totalLength += block.prependVarNumber(tlv::pib::ListParam);
+
+ return totalLength;
+}
+
+template size_t
+ListParam::wireEncode<true>(EncodingImpl<true>& block) const;
+
+template size_t
+ListParam::wireEncode<false>(EncodingImpl<false>& block) const;
+
+const Block&
+ListParam::wireEncode() const
+{
+ if (m_wire.hasWire())
+ return m_wire;
+
+ EncodingEstimator estimator;
+ size_t estimatedSize = wireEncode(estimator);
+
+ EncodingBuffer buffer(estimatedSize, 0);
+ wireEncode(buffer);
+
+ m_wire = buffer.block();
+ return m_wire;
+}
+
+void
+ListParam::wireDecode(const Block& wire)
+{
+ if (!wire.hasWire()) {
+ throw Error("The supplied block does not contain wire format");
+ }
+
+ m_wire = wire;
+ m_wire.parse();
+
+ if (m_wire.type() != tlv::pib::ListParam)
+ throw Error("Unexpected TLV type when decoding ListParam");
+
+ Block::element_const_iterator it = m_wire.elements_begin();
+
+ // the first block must be PibType
+ if (it != m_wire.elements_end() && it->type() == tlv::pib::Type) {
+ m_originType = static_cast<pib::Type>(readNonNegativeInteger(*it));
+ it++;
+ }
+ else
+ throw Error("ListParam requires the first sub-TLV to be PibType");
+
+ switch (m_originType) {
+ case TYPE_ID:
+ case TYPE_KEY:
+ case TYPE_CERT:
+ {
+ if (it != m_wire.elements_end()) {
+ // the second block, if exists, must be Name
+ m_originName.wireDecode(*it);
+ return;
+ }
+ else {
+ throw Error("ListParam requires the second sub-TLV to be Name");
+ }
+ }
+ case TYPE_USER:
+ return;
+ default:
+ throw Error("ListParam::wireDecode: unsupported PibType: " +
+ boost::lexical_cast<std::string>(m_originType));
+ }
+}
+
+} // namespace pib
+} // namespace ndn