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/update-param.cpp b/tools/pib/encoding/update-param.cpp
new file mode 100644
index 0000000..71a6602
--- /dev/null
+++ b/tools/pib/encoding/update-param.cpp
@@ -0,0 +1,235 @@
+/* -*- 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 "update-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, UpdateParam::Error>::value,
+ "UpdateParam::Error must inherit from tlv::Error");
+
+const std::string UpdateParam::VERB("update");
+
+UpdateParam::UpdateParam()
+ : m_defaultOpt(DEFAULT_OPT_NO)
+{
+}
+
+UpdateParam::UpdateParam(const PibUser& user)
+ : m_entityType(tlv::pib::User)
+ , m_user(user)
+ , m_defaultOpt(DEFAULT_OPT_NO)
+{
+}
+
+UpdateParam::UpdateParam(const Name& identity, DefaultOpt defaultOpt)
+ : m_entityType(tlv::pib::Identity)
+ , m_identity(identity)
+ , m_defaultOpt(defaultOpt)
+{
+}
+
+UpdateParam::UpdateParam(const Name& keyName, const PublicKey& key, DefaultOpt defaultOpt)
+ : m_entityType(tlv::pib::PublicKey)
+ , m_key(keyName, key)
+ , m_defaultOpt(defaultOpt)
+{
+}
+
+UpdateParam::UpdateParam(const IdentityCertificate& certificate, DefaultOpt defaultOpt)
+ : m_entityType(tlv::pib::Certificate)
+ , m_certificate(certificate)
+ , m_defaultOpt(defaultOpt)
+{
+}
+
+UpdateParam::UpdateParam(const Block& wire)
+{
+ wireDecode(wire);
+}
+
+const PibUser&
+UpdateParam::getUser() const
+{
+ if (m_entityType == tlv::pib::User)
+ return m_user;
+ else
+ throw Error("UpdateParam::getUser: entityType must be User");
+}
+
+const PibIdentity&
+UpdateParam::getIdentity() const
+{
+ if (m_entityType == tlv::pib::Identity)
+ return m_identity;
+ else
+ throw Error("UpdateParam::getIdentity: entityType must be Identity");
+}
+
+const PibPublicKey&
+UpdateParam::getPublicKey() const
+{
+ if (m_entityType == tlv::pib::PublicKey)
+ return m_key;
+ else
+ throw Error("UpdateParam::getPublicKey: entityType must be PublicKey");
+}
+
+const PibCertificate&
+UpdateParam::getCertificate() const
+{
+ if (m_entityType == tlv::pib::Certificate)
+ return m_certificate;
+ else
+ throw Error("UpdateParam::getCertificate: entityType must be Certificate");
+}
+
+template<bool T>
+size_t
+UpdateParam::wireEncode(EncodingImpl<T>& block) const
+{
+ size_t totalLength = 0;
+
+ totalLength += prependNonNegativeIntegerBlock(block, tlv::pib::DefaultOpt, m_defaultOpt);
+
+ // Encode Entity
+ switch (m_entityType) {
+ case tlv::pib::Identity:
+ {
+ totalLength += m_identity.wireEncode(block);
+ break;
+ }
+ case tlv::pib::PublicKey:
+ {
+ totalLength += m_key.wireEncode(block);
+ break;
+ }
+ case tlv::pib::Certificate:
+ {
+ totalLength += m_certificate.wireEncode(block);
+ break;
+ }
+ case tlv::pib::User:
+ {
+ totalLength += m_user.wireEncode(block);
+ break;
+ }
+ default:
+ throw Error("UpdateParam::wireEncode: unsupported entity type: " +
+ boost::lexical_cast<std::string>(m_entityType));
+ }
+
+ totalLength += block.prependVarNumber(totalLength);
+ totalLength += block.prependVarNumber(tlv::pib::UpdateParam);
+
+ return totalLength;
+}
+
+template size_t
+UpdateParam::wireEncode<true>(EncodingImpl<true>& block) const;
+
+template size_t
+UpdateParam::wireEncode<false>(EncodingImpl<false>& block) const;
+
+const Block&
+UpdateParam::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
+UpdateParam::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::UpdateParam)
+ throw Error("Unexpected TLV type when decoding UpdateParam");
+
+ Block::element_const_iterator it = m_wire.elements_begin();
+
+ // the first block must be Entity
+ if (it != m_wire.elements_end()) {
+ switch (it->type()) {
+ case tlv::pib::Identity:
+ {
+ m_entityType = tlv::pib::Identity;
+ m_identity.wireDecode(*it);
+ break;
+ }
+ case tlv::pib::PublicKey:
+ {
+ m_entityType = tlv::pib::PublicKey;
+ m_key.wireDecode(*it);
+ break;
+ }
+ case tlv::pib::Certificate:
+ {
+ m_entityType = tlv::pib::Certificate;
+ m_certificate.wireDecode(*it);
+ break;
+ }
+ case tlv::pib::User:
+ {
+ m_entityType = tlv::pib::User;
+ m_user.wireDecode(*it);
+ break;
+ }
+ default:
+ throw Error("The first sub-TLV of UpdateParam is not an entity type");
+ }
+
+ it++;
+ }
+ else
+ throw Error("UpdateParam requires the first sub-TLV to be an entity type");
+
+ // the second block must be DefaultOpt
+ if (it != m_wire.elements_end() && it->type() == tlv::pib::DefaultOpt) {
+ m_defaultOpt = static_cast<pib::DefaultOpt>(readNonNegativeInteger(*it));
+ it++;
+ }
+ else
+ throw Error("UpdateParam requires the second sub-TLV to be DefaultOpt");
+
+ if (it != m_wire.elements_end())
+ throw Error("UpdateParam must not contain more than two sub-TLVs");
+}
+
+} // namespace pib
+} // namespace ndn