encoding/tlv.hpp File Reference

#include "buffer.hpp"
#include "endian.hpp"
#include <cstring>
#include <iterator>
#include <ostream>
#include <type_traits>

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Classes
class	ndn::tlv::Error
	represents an error in TLV encoding or decoding More...
class	ndn::tlv::detail::ReadNumber< Iterator >
class	ndn::tlv::detail::ReadNumberFast< Iterator >
	Function object to read a number from ContiguousIterator. More...
class	ndn::tlv::detail::ReadNumberSlow< Iterator >
	Function object to read a number from InputIterator. More...

Namespaces
	ndn
	Copyright (c) 2013-2017 Regents of the University of California.
	ndn::tlv
	Namespace defining NDN-TLV related constants and procedures.
	ndn::tlv::detail

Enumerations
enum	{   ndn::tlv::Interest = 5,   ndn::tlv::Data = 6,   ndn::tlv::Name = 7,   ndn::tlv::ImplicitSha256DigestComponent = 1,   ndn::tlv::NameComponent = 8,   ndn::tlv::Selectors = 9,   ndn::tlv::Nonce = 10,   ndn::tlv::InterestLifetime = 12,   ndn::tlv::ForwardingHint = 30,   ndn::tlv::MinSuffixComponents = 13,   ndn::tlv::MaxSuffixComponents = 14,   ndn::tlv::PublisherPublicKeyLocator = 15,   ndn::tlv::Exclude = 16,   ndn::tlv::ChildSelector = 17,   ndn::tlv::MustBeFresh = 18,   ndn::tlv::Any = 19,   ndn::tlv::MetaInfo = 20,   ndn::tlv::Content = 21,   ndn::tlv::SignatureInfo = 22,   ndn::tlv::SignatureValue = 23,   ndn::tlv::ContentType = 24,   ndn::tlv::FreshnessPeriod = 25,   ndn::tlv::FinalBlockId = 26,   ndn::tlv::SignatureType = 27,   ndn::tlv::KeyLocator = 28,   ndn::tlv::KeyDigest = 29,   ndn::tlv::LinkPreference = 30,   ndn::tlv::LinkDelegation = 31,   ndn::tlv::SelectedDelegation = 32,   ndn::tlv::AppPrivateBlock1 = 128,   ndn::tlv::AppPrivateBlock2 = 32767 }
	TLV-TYPE numbers defined in NDN Packet Format. More...
enum	{   ndn::tlv::ValidityPeriod = 253,   ndn::tlv::NotBefore = 254,   ndn::tlv::NotAfter = 255,   ndn::tlv::AdditionalDescription = 258,   ndn::tlv::DescriptionEntry = 512,   ndn::tlv::DescriptionKey = 513,   ndn::tlv::DescriptionValue = 514 }
	TLV-TYPE numbers for SignatureInfo features. More...
enum	ndn::tlv::ContentTypeValue {   ndn::tlv::ContentType_Blob = 0,   ndn::tlv::ContentType_Link = 1,   ndn::tlv::ContentType_Key = 2,   ndn::tlv::ContentType_Nack = 3 }
	indicates a possible value of ContentType field More...
enum	ndn::tlv::SignatureTypeValue {   ndn::tlv::DigestSha256 = 0,   ndn::tlv::SignatureSha256WithRsa = 1,   ndn::tlv::SignatureSha256WithEcdsa = 3 }

Functions
std::ostream &	ndn::tlv::operator<< (std::ostream &os, const SignatureTypeValue &signatureType)
template<typename Iterator >
uint64_t	ndn::tlv::readNonNegativeInteger (size_t size, Iterator &begin, const Iterator &end)
	Read nonNegativeInteger in NDN-TLV encoding. More...
template<typename Iterator >
bool	ndn::tlv::readType (Iterator &begin, const Iterator &end, uint32_t &type)
	Read TLV-TYPE. More...
template<typename Iterator >
uint32_t	ndn::tlv::readType (Iterator &begin, const Iterator &end)
	Read TLV Type. More...
template<typename Iterator >
bool	ndn::tlv::readVarNumber (Iterator &begin, const Iterator &end, uint64_t &number)
	Read VAR-NUMBER in NDN-TLV encoding. More...
template<typename Iterator >
uint64_t	ndn::tlv::readVarNumber (Iterator &begin, const Iterator &end)
	Read VAR-NUMBER in NDN-TLV encoding. More...
template<typename Iterator , typename DecayedIterator = typename std::decay<Iterator>::type, typename ValueType = typename std::iterator_traits<DecayedIterator>::value_type>
constexpr bool	ndn::tlv::detail::shouldSelectContiguousReadNumber ()
	Determine whether to select ReadNumber implementation for ContiguousIterator. More...
constexpr size_t	ndn::tlv::sizeOfNonNegativeInteger (uint64_t integer)
	Get number of bytes necessary to hold value of nonNegativeInteger. More...
constexpr size_t	ndn::tlv::sizeOfVarNumber (uint64_t number)
	Get number of bytes necessary to hold value of VAR-NUMBER. More...
size_t	ndn::tlv::writeNonNegativeInteger (std::ostream &os, uint64_t integer)
	Write nonNegativeInteger to the specified stream. More...
size_t	ndn::tlv::writeVarNumber (std::ostream &os, uint64_t number)
	Write VAR-NUMBER to the specified stream. More...

Variables
const size_t	ndn::MAX_NDN_PACKET_SIZE = 8800
	practical limit of network layer packet size More...