remove protobuf dependency
Change-Id: I10bf90ba940bbde27d91df58056f4f558843f697
diff --git a/src/endorse-info.cpp b/src/endorse-info.cpp
new file mode 100644
index 0000000..985c304
--- /dev/null
+++ b/src/endorse-info.cpp
@@ -0,0 +1,170 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013, Regents of the University of California
+ *
+ * BSD license, See the LICENSE file for more information
+ *
+ * Author: Qiuhan Ding <qiuhanding@cs.ucla.edu>
+ */
+
+#include "endorse-info.hpp"
+
+namespace chronochat {
+
+BOOST_CONCEPT_ASSERT((ndn::WireEncodable<EndorseInfo>));
+BOOST_CONCEPT_ASSERT((ndn::WireDecodable<EndorseInfo>));
+
+
+EndorseInfo::EndorseInfo()
+{
+}
+
+EndorseInfo::EndorseInfo(const Block& endorseWire)
+{
+ this->wireDecode(endorseWire);
+}
+
+template<bool T>
+size_t
+EndorseInfo::wireEncode(ndn::EncodingImpl<T>& block) const
+{
+ size_t totalLength = 0;
+
+ // EndorseInfo := ENDORSE-INFO-TYPE TLV-LENGTH
+ // ENDORSEMENT+
+ //
+ // Endorsement := ENDORSEMENT-TYPE TLV-LENGTH
+ // EndorseType
+ // EndorseValue
+ // EndorseCount
+ //
+ // EndorseType := ENDORSETYPE-TYPE TLV-LENGTH
+ // String
+ //
+ // EndorseValue := ENDORSEVALUE-TYPE TLV-LENGTH
+ // String
+ // EndorseCount := ENDORSECOUNT-TYPE TLV-LENGTH
+ // String
+
+ // Entries
+ size_t entryLength = 0;
+ for (std::vector<Endorsement>::const_reverse_iterator it = m_endorsements.rbegin();
+ it != m_endorsements.rend(); it++) {
+
+ // Endorse Count
+ const uint8_t *countWire = reinterpret_cast<const uint8_t*>(it->count.c_str());
+ entryLength += block.prependByteArrayBlock(tlv::EndorseCount, countWire, it->count.length());
+
+ // Endorse Value
+ const uint8_t *valueWire = reinterpret_cast<const uint8_t*>(it->value.c_str());
+ entryLength += block.prependByteArrayBlock(tlv::EndorseValue, valueWire, it->value.length());
+
+ // Endorse Type
+ const uint8_t *typeWire = reinterpret_cast<const uint8_t*>(it->type.c_str());
+ entryLength += block.prependByteArrayBlock(tlv::EndorseType, typeWire, it->type.length());
+
+ // Endorsement
+ entryLength += block.prependVarNumber(entryLength);
+ entryLength += block.prependVarNumber(tlv::Endorsement);
+ totalLength += entryLength;
+ entryLength = 0;
+ }
+
+ // Profile
+ totalLength += block.prependVarNumber(totalLength);
+ totalLength += block.prependVarNumber(tlv::EndorseInfo);
+
+ return totalLength;
+
+}
+
+const Block&
+EndorseInfo::wireEncode() const
+{
+ ndn::EncodingEstimator estimator;
+ size_t estimatedSize = wireEncode(estimator);
+
+ ndn::EncodingBuffer buffer(estimatedSize, 0);
+ wireEncode(buffer);
+
+ m_wire = buffer.block();
+ m_wire.parse();
+
+ return m_wire;
+}
+
+void
+EndorseInfo::wireDecode(const Block& endorseWire)
+{
+ m_wire = endorseWire;
+ m_wire.parse();
+ m_endorsements.clear();
+
+ if (m_wire.type() != tlv::EndorseInfo)
+ throw Error("Unexpected TLV number when decoding endorse info packet");
+
+ // Endorsement
+ Block::element_const_iterator i = m_wire.elements_begin();
+ if (i == m_wire.elements_end())
+ throw Error("Missing Endorsement");
+ if (i->type() != tlv::Endorsement)
+ throw Error("Expect Endorsement but get TLV Type " + std::to_string(i->type()));
+
+ while (i != m_wire.elements_end() && i->type() == tlv::Endorsement) {
+ Endorsement endorsement;
+ Block temp = *i;
+ temp.parse();
+ Block::element_const_iterator j = temp.elements_begin();
+
+ // Endorse Type
+ if (j == temp.elements_end())
+ throw Error("Missing Endorse Type");
+ if (j->type() != tlv::EndorseType)
+ throw Error("Expect Endorse Type but get TLV Type " + std::to_string(j->type()));
+
+ endorsement.type = std::string(reinterpret_cast<const char* >(j->value()),
+ j->value_size());;
+ ++j;
+
+ // Endorse Value
+ if (j == temp.elements_end())
+ throw Error("Missing Endorse Value");
+ if (j->type() != tlv::EndorseValue)
+ throw Error("Expect Endorse Value but get TLV Type " + std::to_string(j->type()));
+
+ endorsement.value = std::string(reinterpret_cast<const char* >(j->value()),
+ j->value_size());
+ ++j;
+
+ // Endorse Count
+ if (j == temp.elements_end())
+ throw Error("Missing Endorse Count");
+ if (j->type() != tlv::EndorseCount)
+ throw Error("Expect Endorse Count but get TLV Type " + std::to_string(j->type()));
+
+ endorsement.count = std::string(reinterpret_cast<const char* >(j->value()),
+ j->value_size());
+ ++j;
+ if (j != temp.elements_end()) {
+ throw Error("Unexpected element");
+ }
+ m_endorsements.push_back(endorsement);
+ ++i;
+ }
+
+ if (i != m_wire.elements_end()) {
+ throw Error("Unexpected element");
+ }
+}
+
+void
+EndorseInfo::addEndorsement(const std::string& type, const std::string& value,
+ const std::string& count) {
+ Endorsement endorsement;
+ endorsement.type = type;
+ endorsement.value = value;
+ endorsement.count = count;
+ m_endorsements.push_back(endorsement);
+}
+
+} // namespace chronochat