core: delete unused SegmentPublisher
SegmentPublisher was used in RibStatusPublisher which has been deleted.
refs #2857
Change-Id: I2c294f58a6444a99a2453057e4718cef27afe517
diff --git a/core/segment-publisher.hpp b/core/segment-publisher.hpp
deleted file mode 100644
index d79586d..0000000
--- a/core/segment-publisher.hpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2015, Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology,
- * The University of Memphis.
- *
- * This file is part of NFD (Named Data Networking Forwarding Daemon).
- * See AUTHORS.md for complete list of NFD authors and contributors.
- *
- * NFD is free software: you can redistribute it and/or modify it under the terms
- * of the GNU General Public License as published by the Free Software Foundation,
- * either version 3 of the License, or (at your option) any later version.
- *
- * NFD 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef NFD_CORE_SEGMENT_PUBLISHER_HPP
-#define NFD_CORE_SEGMENT_PUBLISHER_HPP
-
-#include "common.hpp"
-
-#include <ndn-cxx/encoding/encoding-buffer.hpp>
-#include <ndn-cxx/security/key-chain.hpp>
-
-namespace nfd {
-
-/** \brief provides a publisher of Status Dataset or other segmented octet stream
- * \sa http://redmine.named-data.net/projects/nfd/wiki/StatusDataset
- */
-template <class FaceBase>
-class SegmentPublisher : noncopyable
-{
-public:
- SegmentPublisher(FaceBase& face,
- const Name& prefix,
- ndn::KeyChain& keyChain,
- const time::milliseconds& freshnessPeriod = getDefaultFreshness())
- : m_face(face)
- , m_prefix(prefix)
- , m_keyChain(keyChain)
- , m_freshnessPeriod(freshnessPeriod)
- {
- }
-
- virtual
- ~SegmentPublisher()
- {
- }
-
- static size_t
- getMaxSegmentSize()
- {
- static const size_t MAX_SEGMENT_SIZE = ndn::MAX_NDN_PACKET_SIZE >> 1;
- return MAX_SEGMENT_SIZE;
- }
-
- static constexpr time::milliseconds
- getDefaultFreshness()
- {
- return time::milliseconds(1000);
- }
-
- void
- publish()
- {
- ndn::EncodingBuffer buffer;
- generate(buffer);
-
- const uint8_t* rawBuffer = buffer.buf();
- const uint8_t* segmentBegin = rawBuffer;
- const uint8_t* end = rawBuffer + buffer.size();
-
- Name segmentPrefix(m_prefix);
- segmentPrefix.appendVersion();
-
- uint64_t segmentNo = 0;
- do {
- const uint8_t* segmentEnd = segmentBegin + getMaxSegmentSize();
- if (segmentEnd > end) {
- segmentEnd = end;
- }
-
- Name segmentName(segmentPrefix);
- segmentName.appendSegment(segmentNo);
-
- shared_ptr<Data> data = make_shared<Data>(segmentName);
- data->setContent(segmentBegin, segmentEnd - segmentBegin);
- data->setFreshnessPeriod(m_freshnessPeriod);
-
- segmentBegin = segmentEnd;
- if (segmentBegin >= end) {
- data->setFinalBlockId(segmentName[-1]);
- }
-
- publishSegment(data);
- ++segmentNo;
- } while (segmentBegin < end);
- }
-
-protected:
- /** \brief In a derived class, write the octets into outBuffer.
- */
- virtual size_t
- generate(ndn::EncodingBuffer& outBuffer) = 0;
-
-private:
- void
- publishSegment(shared_ptr<Data>& data)
- {
- m_keyChain.sign(*data);
- m_face.put(*data);
- }
-
-private:
- FaceBase& m_face;
- const Name m_prefix;
- ndn::KeyChain& m_keyChain;
- const time::milliseconds m_freshnessPeriod;
-};
-
-} // namespace nfd
-
-#endif // NFD_CORE_SEGMENT_PUBLISHER_HPP
diff --git a/tests/core/segment-publisher.t.cpp b/tests/core/segment-publisher.t.cpp
deleted file mode 100644
index 4223d19..0000000
--- a/tests/core/segment-publisher.t.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2016, Regents of the University of California,
- * Arizona Board of Regents,
- * Colorado State University,
- * University Pierre & Marie Curie, Sorbonne University,
- * Washington University in St. Louis,
- * Beijing Institute of Technology,
- * The University of Memphis.
- *
- * This file is part of NFD (Named Data Networking Forwarding Daemon).
- * See AUTHORS.md for complete list of NFD authors and contributors.
- *
- * NFD is free software: you can redistribute it and/or modify it under the terms
- * of the GNU General Public License as published by the Free Software Foundation,
- * either version 3 of the License, or (at your option) any later version.
- *
- * NFD 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * NFD, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "core/segment-publisher.hpp"
-#include <ndn-cxx/encoding/tlv.hpp>
-
-#include "tests/test-common.hpp"
-#include "tests/identity-management-fixture.hpp"
-#include <ndn-cxx/util/dummy-client-face.hpp>
-
-namespace nfd {
-namespace tests {
-
-NFD_LOG_INIT("SegmentPublisherTest");
-
-template<int64_t N=10000>
-class SegmentPublisherTester : public SegmentPublisher<ndn::util::DummyClientFace>
-{
-public:
- SegmentPublisherTester(ndn::util::DummyClientFace& face,
- const Name& prefix,
- ndn::KeyChain& keyChain,
- const time::milliseconds freshnessPeriod)
- : SegmentPublisher(face, prefix, keyChain, freshnessPeriod)
- , m_totalPayloadLength(0)
- {
-
- }
-
- virtual
- ~SegmentPublisherTester() = default;
-
- uint16_t
- getLimit() const
- {
- return N;
- }
-
- size_t
- getTotalPayloadLength() const
- {
- return m_totalPayloadLength;
- }
-
-protected:
-
- virtual size_t
- generate(ndn::EncodingBuffer& outBuffer)
- {
- size_t totalLength = 0;
- for (int64_t i = 0; i < N; ++i) {
- totalLength += prependNonNegativeIntegerBlock(outBuffer, tlv::Content, i);
- }
- m_totalPayloadLength += totalLength;
- return totalLength;
- }
-
-protected:
- size_t m_totalPayloadLength;
-};
-
-template<int64_t N>
-class SegmentPublisherFixture : public IdentityManagementFixture
-{
-public:
- SegmentPublisherFixture()
- : m_face(m_keyChain)
- , m_expectedFreshnessPeriod(time::milliseconds(111))
- , m_publisher(m_face, "/localhost/nfd/SegmentPublisherFixture",
- m_keyChain, m_expectedFreshnessPeriod)
- {
- }
-
- void
- validate(const Data& data)
- {
- BOOST_CHECK_EQUAL(data.getFreshnessPeriod(), m_expectedFreshnessPeriod);
-
- Block payload = data.getContent();
- NFD_LOG_DEBUG("payload size (w/o Content TLV): " << payload.value_size());
-
- m_buffer.appendByteArray(payload.value(), payload.value_size());
-
- uint64_t segmentNo = data.getName()[-1].toSegment();
- if (data.getFinalBlockId() != data.getName()[-1]) {
- return;
- }
-
- NFD_LOG_DEBUG("got final block: #" << segmentNo);
-
- // wrap data in a single Content TLV for easy parsing
- m_buffer.prependVarNumber(m_buffer.size());
- m_buffer.prependVarNumber(tlv::Content);
-
- BOOST_TEST_CHECKPOINT("creating parser");
- ndn::Block parser(m_buffer.buf(), m_buffer.size());
- BOOST_TEST_CHECKPOINT("parsing aggregated response");
- parser.parse();
-
- BOOST_REQUIRE_EQUAL(parser.elements_size(), m_publisher.getLimit());
-
- uint64_t expectedNo = m_publisher.getLimit() - 1;
- std::for_each(parser.elements_begin(), parser.elements_end(),
- [&expectedNo] (const Block& element) {
- uint64_t number = readNonNegativeInteger(element);
- BOOST_REQUIRE_EQUAL(number, expectedNo);
- --expectedNo;
- });
- }
-
-protected:
- ndn::util::DummyClientFace m_face;
- const time::milliseconds m_expectedFreshnessPeriod;
- SegmentPublisherTester<N> m_publisher;
- ndn::EncodingBuffer m_buffer;
- ndn::KeyChain m_keyChain;
-};
-
-using boost::mpl::int_;
-typedef boost::mpl::vector<int_<10000>, int_<100>, int_<10>, int_<0>> DatasetSizes;
-
-BOOST_AUTO_TEST_SUITE(TestSegmentPublisher)
-
-BOOST_FIXTURE_TEST_CASE_TEMPLATE(Generate, T, DatasetSizes, SegmentPublisherFixture<T::value>)
-{
- this->m_publisher.publish();
- this->m_face.processEvents();
-
- size_t nSegments =
- this->m_publisher.getTotalPayloadLength() / this->m_publisher.getMaxSegmentSize() +
- (this->m_publisher.getTotalPayloadLength() % this->m_publisher.getMaxSegmentSize() != 0 ||
- this->m_publisher.getTotalPayloadLength() == 0);
-
- BOOST_CHECK_EQUAL(this->m_face.sentData.size(), nSegments);
- for (const Data& data : this->m_face.sentData) {
- this->validate(data);
- }
-}
-
-BOOST_AUTO_TEST_SUITE_END()
-
-} // namespace tests
-} // namespace nfd