ndn::lp::Packet Class Reference

#include <packet.hpp>

Classes
class	Error

Public Member Functions
	Packet ()
	Packet (const Block &wire)
template<encoding::Tag TAG>
size_t	wireEncode (EncodingImpl< TAG > &encoder) const
	append packet to encoder More...
Block	wireEncode () const
	encode packet into wire format More...
void	wireDecode (const Block &wire)
	decode packet from wire format More...
template<typename FIELD >
bool	has () const
template<typename FIELD >
size_t	count () const
template<typename FIELD >
FIELD::ValueType	get (size_t index=0) const
template<typename FIELD >
std::vector< typename FIELD::ValueType >	list () const
template<typename FIELD >
Packet &	set (const typename FIELD::ValueType &value)
	remove all occurrences of FIELD, and add a FIELD with value More...
template<typename FIELD >
Packet &	add (const typename FIELD::ValueType &value)
	add a FIELD with value More...
template<typename FIELD >
Packet &	remove (size_t index=0)
	remove the index-th occurrence of FIELD More...
template<typename FIELD >
Packet &	clear ()
	remove all occurrences of FIELD More...

Detailed Description

Definition at line 30 of file packet.hpp.

Constructor & Destructor Documentation

Packet() [1/2]

ndn::lp::Packet::Packet

(

)

Definition at line 30 of file packet.cpp.

Referenced by ndn::lp::Packet::Error::Error().

Packet() [2/2]

ndn::lp::Packet::Packet ( const Block &  wire )

explicit

Definition at line 35 of file packet.cpp.

References wireDecode().

Member Function Documentation

wireEncode() [1/2]

template<encoding::Tag TAG>

size_t ndn::lp::Packet::wireEncode

(

EncodingImpl< TAG > &

encoder

)

const

append packet to encoder

Definition at line 42 of file packet.cpp.

References ndn::Block::elements(), ndn::Block::hasWire(), ndn::lp::tlv::LpPacket, and ndn::Block::size().

Referenced by face::Face::Impl::asyncExpressInterest(), face::Face::Impl::asyncPutData(), face::Face::Impl::asyncPutNack(), ndn::util::DummyClientFace::receive< lp::Nack >(), and nfd::face::LpFragmenter::fragmentPacket().

wireEncode() [2/2]

Block ndn::lp::Packet::wireEncode

(

)

const

encode packet into wire format

Definition at line 67 of file packet.cpp.

References ndn::Block::elements(), and ndn::Block::hasWire().

Referenced by ndn::lp::Packet::Error::Error().

wireDecode()

void ndn::lp::Packet::wireDecode

(

const Block &

wire

)

decode packet from wire format

Exceptions

Error

unknown TLV-TYPE

Definition at line 92 of file packet.cpp.

References ndn::Block::begin(), ndn::lp::detail::compareFieldSortOrder(), ndn::tlv::Data, ndn::Block::elements(), ndn::Block::end(), ndn::tlv::Interest, ndn::lp::tlv::LpPacket, ndn::Block::parse(), ndn::lp::detail::FieldInfo::tlvType, ndn::to_string(), and ndn::Block::type().

Referenced by ndn::lp::Packet::Error::Error(), and Packet().

has()

template<typename FIELD >

bool ndn::lp::Packet::has ( ) const

inline

Returns

true if FIELD occurs one or more times

This is equivalent to count() > 0

Definition at line 75 of file packet.hpp.

Referenced by ndn::extractLpLocalFields(), nfd::face::LpFragmenter::fragmentPacket(), nfd::face::GenericLinkService::GenericLinkService(), and nfd::face::LpReassembler::receiveFragment().

count()

template<typename FIELD >

size_t ndn::lp::Packet::count ( ) const

inline

Returns

number of occurrences of FIELD

Definition at line 85 of file packet.hpp.

Referenced by get(), and remove().

get()

template<typename FIELD >

FIELD::ValueType ndn::lp::Packet::get ( size_t  index = 0 ) const

inline

Returns

value of index-th occurrence of FIELD

Exceptions

std::out_of_range

if index>=count()

Definition at line 100 of file packet.hpp.

References count(), and ndn::Block::elements().

Referenced by ndn::extractLpLocalFields(), nfd::face::LpFragmenter::fragmentPacket(), nfd::face::GenericLinkService::GenericLinkService(), and nfd::face::LpReassembler::receiveFragment().

list()

template<typename FIELD >

std::vector<typename FIELD::ValueType> ndn::lp::Packet::list ( ) const

inline

Returns

values of all occurrences of FIELD

Definition at line 122 of file packet.hpp.

References ndn::Block::elements().

set()

template<typename FIELD >

Packet& ndn::lp::Packet::set ( const typename FIELD::ValueType &  value )

inline

remove all occurrences of FIELD, and add a FIELD with value

This equivalent to clear() followed by add(value)

Definition at line 144 of file packet.hpp.

Referenced by nfd::face::LpFragmenter::fragmentPacket(), and nfd::face::GenericLinkService::GenericLinkService().

add()

template<typename FIELD >

Packet& ndn::lp::Packet::add ( const typename FIELD::ValueType &  value )

inline

add a FIELD with value

Exceptions

std::length_error

if field already exists and is not repeatable

Definition at line 156 of file packet.hpp.

References ndn::Block::insert().

Referenced by face::Face::Impl::asyncExpressInterest(), face::Face::Impl::asyncPutData(), face::Face::Impl::asyncPutNack(), ndn::util::DummyClientFace::receive< lp::Nack >(), nfd::face::LpFragmenter::fragmentPacket(), and nfd::face::GenericLinkService::GenericLinkService().

remove()

template<typename FIELD >

Packet& ndn::lp::Packet::remove ( size_t  index = 0 )

inline

remove the index-th occurrence of FIELD

Exceptions

std::out_of_range

if index>=count()

Definition at line 183 of file packet.hpp.

References count().

Referenced by clear().

clear()

template<typename FIELD >

Packet& ndn::lp::Packet::clear ( )

inline

remove all occurrences of FIELD

Definition at line 207 of file packet.hpp.

References remove().

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The documentation for this class was generated from the following files:

• ndnSIM/ndn-cxx/src/lp/packet.hpp
• ndnSIM/ndn-cxx/src/lp/packet.cpp