management: avoid CommandInterestGenerator in nfd::Controller
refs #1849
Change-Id: Id416c0e33100312b9877f5e45db6a7a3651df961
diff --git a/src/management/nfd-control-parameters.cpp b/src/management/nfd-control-parameters.cpp
new file mode 100644
index 0000000..257dcb6
--- /dev/null
+++ b/src/management/nfd-control-parameters.cpp
@@ -0,0 +1,222 @@
+/* -*- 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 "nfd-control-parameters.hpp"
+
+namespace ndn {
+namespace nfd {
+
+ControlParameters::ControlParameters()
+ : m_hasFields(CONTROL_PARAMETER_UBOUND)
+{
+}
+
+ControlParameters::ControlParameters(const Block& block)
+ : m_hasFields(CONTROL_PARAMETER_UBOUND)
+{
+ wireDecode(block);
+}
+
+template<bool T>
+size_t
+ControlParameters::wireEncode(EncodingImpl<T>& encoder) const
+{
+ size_t totalLength = 0;
+
+ if (this->hasExpirationPeriod()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder,
+ tlv::nfd::ExpirationPeriod, m_expirationPeriod.count());
+ }
+ if (this->hasStrategy()) {
+ totalLength += prependNestedBlock(encoder, tlv::nfd::Strategy, m_strategy);
+ }
+ if (this->hasFlags()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::Flags, m_flags);
+ }
+ if (this->hasCost()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::Cost, m_cost);
+ }
+ if (this->hasOrigin()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::Origin, m_origin);
+ }
+ if (this->hasLocalControlFeature()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder,
+ tlv::nfd::LocalControlFeature, m_localControlFeature);
+ }
+ if (this->hasUri()) {
+ size_t valLength = encoder.prependByteArray(
+ reinterpret_cast<const uint8_t*>(m_uri.c_str()), m_uri.size());
+ totalLength += valLength;
+ totalLength += encoder.prependVarNumber(valLength);
+ totalLength += encoder.prependVarNumber(tlv::nfd::Uri);
+ }
+ if (this->hasFaceId()) {
+ totalLength += prependNonNegativeIntegerBlock(encoder, tlv::nfd::FaceId, m_faceId);
+ }
+ if (this->hasName()) {
+ totalLength += m_name.wireEncode(encoder);
+ }
+
+ totalLength += encoder.prependVarNumber(totalLength);
+ totalLength += encoder.prependVarNumber(tlv::nfd::ControlParameters);
+ return totalLength;
+}
+
+template size_t
+ControlParameters::wireEncode<true>(EncodingImpl<true>& encoder) const;
+
+template size_t
+ControlParameters::wireEncode<false>(EncodingImpl<false>& estimator) const;
+
+const Block&
+ControlParameters::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
+ControlParameters::wireDecode(const Block& block)
+{
+ if (block.type() != tlv::nfd::ControlParameters) {
+ throw Error("expecting TLV-TYPE ControlParameters");
+ }
+ m_wire = block;
+ m_wire.parse();
+ Block::element_const_iterator val;
+
+ val = m_wire.find(tlv::Name);
+ m_hasFields[CONTROL_PARAMETER_NAME] = val != m_wire.elements_end();
+ if (this->hasName()) {
+ m_name.wireDecode(*val);
+ }
+
+ val = m_wire.find(tlv::nfd::FaceId);
+ m_hasFields[CONTROL_PARAMETER_FACE_ID] = val != m_wire.elements_end();
+ if (this->hasFaceId()) {
+ m_faceId = static_cast<uint64_t>(readNonNegativeInteger(*val));
+ }
+
+ val = m_wire.find(tlv::nfd::Uri);
+ m_hasFields[CONTROL_PARAMETER_URI] = val != m_wire.elements_end();
+ if (this->hasUri()) {
+ m_uri.assign(reinterpret_cast<const char*>(val->value()), val->value_size());
+ }
+
+ val = m_wire.find(tlv::nfd::LocalControlFeature);
+ m_hasFields[CONTROL_PARAMETER_LOCAL_CONTROL_FEATURE] = val != m_wire.elements_end();
+ if (this->hasLocalControlFeature()) {
+ m_localControlFeature = static_cast<LocalControlFeature>(readNonNegativeInteger(*val));
+ }
+
+ val = m_wire.find(tlv::nfd::Origin);
+ m_hasFields[CONTROL_PARAMETER_ORIGIN] = val != m_wire.elements_end();
+ if (this->hasOrigin()) {
+ m_origin = static_cast<uint64_t>(readNonNegativeInteger(*val));
+ }
+
+ val = m_wire.find(tlv::nfd::Cost);
+ m_hasFields[CONTROL_PARAMETER_COST] = val != m_wire.elements_end();
+ if (this->hasCost()) {
+ m_cost = static_cast<uint64_t>(readNonNegativeInteger(*val));
+ }
+
+ val = m_wire.find(tlv::nfd::Flags);
+ m_hasFields[CONTROL_PARAMETER_FLAGS] = val != m_wire.elements_end();
+ if (this->hasFlags()) {
+ m_flags = static_cast<uint64_t>(readNonNegativeInteger(*val));
+ }
+
+ val = m_wire.find(tlv::nfd::Strategy);
+ m_hasFields[CONTROL_PARAMETER_STRATEGY] = val != m_wire.elements_end();
+ if (this->hasStrategy()) {
+ val->parse();
+ if (val->elements().empty()) {
+ throw Error("expecting Strategy/Name");
+ }
+ else {
+ m_strategy.wireDecode(*val->elements_begin());
+ }
+ }
+
+ val = m_wire.find(tlv::nfd::ExpirationPeriod);
+ m_hasFields[CONTROL_PARAMETER_EXPIRATION_PERIOD] = val != m_wire.elements_end();
+ if (this->hasExpirationPeriod()) {
+ m_expirationPeriod = time::milliseconds(readNonNegativeInteger(*val));
+ }
+}
+
+std::ostream&
+operator<<(std::ostream& os, const ControlParameters& parameters)
+{
+ os << "ControlParameters(";
+
+ if (parameters.hasName()) {
+ os << "Name: " << parameters.getName() << ", ";
+ }
+
+ if (parameters.hasFaceId()) {
+ os << "FaceId: " << parameters.getFaceId() << ", ";
+ }
+
+ if (parameters.hasUri()) {
+ os << "Uri: " << parameters.getUri() << ", ";
+ }
+
+ if (parameters.hasLocalControlFeature()) {
+ os << "LocalControlFeature: " << parameters.getLocalControlFeature() << ", ";
+ }
+
+ if (parameters.hasOrigin()) {
+ os << "Origin: " << parameters.getOrigin() << ", ";
+ }
+
+ if (parameters.hasCost()) {
+ os << "Cost: " << parameters.getCost() << ", ";
+ }
+
+ if (parameters.hasFlags()) {
+ os << "Flags: " << parameters.getFlags() << ", ";
+ }
+
+ if (parameters.hasStrategy()) {
+ os << "Strategy: " << parameters.getStrategy() << ", ";
+ }
+
+ if (parameters.hasExpirationPeriod()) {
+ os << "ExpirationPeriod: " << parameters.getExpirationPeriod() << ", ";
+ }
+
+ os << ")";
+ return os;
+}
+
+} // namespace nfd
+} // namespace ndn