Component holds a read-only name component value. More...

#include <name-component.hpp>

Inheritance diagram for ndn::name::Component:

Collaboration diagram for ndn::name::Component:

Data Structures
class	Error
	Error that can be thrown from name::Component. More...

Public Types
typedef std::vector< Block >	element_container

typedef element_container::iterator	element_iterator

typedef element_container::const_iterator	element_const_iterator

Public Member Functions
	Component ()
	Create a new name::Component with an empty value. More...

	Component (const Block &wire)
	Create name::Component from a wire block. More...

	Component (const ConstBufferPtr &buffer)
	Create a new name::Component from the buffer pointer (buffer pointer will be copied) More...

	Component (const Buffer &buffer)
	Create a new name::Component from the buffer (data from buffer will be copied) More...

	Component (const uint8_t *buffer, size_t bufferSize)
	Create a new name::Component from the buffer (data from buffer will be copied) More...

template<class Iterator >
	Component (Iterator first, Iterator last)
	Create a new name::Component frome the range [`first`, `last`) of bytes. More...

	Component (const char *str)
	Create a new name::Component from the C string (data from string will be copied) More...

	Component (const std::string &str)
	Create a new name::Component from the STL string (data from string will be copied) More...

template<encoding::Tag TAG>
size_t	wireEncode (EncodingImpl< TAG > &encoder) const
	Fast encoding or block size estimation. More...

const Block &	wireEncode () const
	Encode to a wire format. More...

void	wireDecode (const Block &wire)
	Decode from the wire format. More...

void	toEscapedString (std::ostream &os) const
	Write *this to the output stream, escaping characters according to the NDN URI Scheme. More...

std::string	toEscapedString () const
	Convert *this by escaping characters according to the NDN URI Scheme. More...

void	toUri (std::ostream &os) const
	Write *this to the output stream, escaping characters according to the NDN URI Scheme. More...

std::string	toUri () const
	Convert *this by escaping characters according to the NDN URI Scheme. More...

bool	isNumber () const
	Check if the component is nonNegativeInteger. More...

bool	isNumberWithMarker (uint8_t marker) const
	Check if the component is NameComponentWithMarker per NDN naming conventions. More...

bool	isVersion () const
	Check if the component is version per NDN naming conventions. More...

bool	isSegment () const
	Check if the component is segment number per NDN naming conventions. More...

bool	isSegmentOffset () const
	Check if the component is segment offset per NDN naming conventions. More...

bool	isTimestamp () const
	Check if the component is timestamp per NDN naming conventions. More...

bool	isSequenceNumber () const
	Check if the component is sequence number per NDN naming conventions. More...

uint64_t	toNumber () const
	Interpret this name component as nonNegativeInteger. More...

uint64_t	toNumberWithMarker (uint8_t marker) const
	Interpret this name component as NameComponentWithMarker. More...

uint64_t	toVersion () const
	Interpret as version component using NDN naming conventions. More...

uint64_t	toSegment () const
	Interpret as segment number component using NDN naming conventions. More...

uint64_t	toSegmentOffset () const
	Interpret as segment offset component using NDN naming conventions. More...

time::system_clock::TimePoint	toTimestamp () const
	Interpret as timestamp component using NDN naming conventions. More...

uint64_t	toSequenceNumber () const
	Interpret as sequence number component using NDN naming conventions. More...

bool	isGeneric () const
	Check if the component is GenericComponent. More...

bool	isImplicitSha256Digest () const
	Check if the component is ImplicitSha256DigestComponent. More...

bool	empty () const

bool	equals (const Component &other) const
	Check if this is the same component as other. More...

int	compare (const Component &other) const
	Compare this to the other Component using NDN canonical ordering. More...

bool	operator== (const Component &other) const
	Check if this is the same component as other. More...

bool	operator!= (const Component &other) const
	Check if this is not the same component as other. More...

bool	operator<= (const Component &other) const
	Check if the *this is less than or equal to the other in NDN canonical ordering. More...

bool	operator< (const Component &other) const
	Check if the *this is less than the other in NDN canonical ordering. More...

bool	operator>= (const Component &other) const
	Check if the *this is greater or equal than the other in NDN canonical ordering. More...

bool	operator> (const Component &other) const
	Check if the *this is greater than the other in NDN canonical ordering. More...

Component	getSuccessor () const

bool	hasWire () const
	Check if the Block has fully encoded wire. More...

void	reset ()
	Reset wire buffer of the element. More...

void	resetWire ()
	Reset wire buffer but keep sub elements (if any) More...

Buffer::const_iterator	begin () const

Buffer::const_iterator	end () const

const uint8_t *	wire () const

size_t	size () const

uint32_t	type () const

bool	hasValue () const
	Check if the Block has value block (no type and length are encoded) More...

Buffer::const_iterator	value_begin () const

Buffer::const_iterator	value_end () const

const uint8_t *	value () const

size_t	value_size () const

void	parse () const
	Parse wire buffer into subblocks. More...

void	encode ()
	Encode subblocks into wire buffer. More...

const Block &	get (uint32_t type) const
	Get the first subelement of the requested type. More...

element_const_iterator	find (uint32_t type) const

void	remove (uint32_t type)
	remove all subelements of `type` More...

element_iterator	erase (element_const_iterator position)

element_iterator	erase (element_const_iterator first, element_const_iterator last)

void	push_back (const Block &element)

element_iterator	insert (element_const_iterator pos, const Block &element)
	insert Insert a new element in a specific position More...

const element_container &	elements () const
	Get all subelements. More...

element_const_iterator	elements_begin () const

element_const_iterator	elements_end () const

size_t	elements_size () const

Block	blockFromValue () const

shared_ptr< const Buffer >	getBuffer () const
	Get underlying buffer. More...

bool	operator== (const Block &other) const

bool	operator!= (const Block &other) const

	operator boost::asio::const_buffer () const

Static Public Member Functions
static Component	fromEscapedString (const char *escapedString, size_t beginOffset, size_t endOffset)
	Create name::Component by decoding the escapedString between beginOffset and endOffset according to the NDN URI Scheme. More...

static Component	fromEscapedString (const char *escapedString)
	Create name::Component by decoding the escapedString according to the NDN URI Scheme. More...

static Component	fromEscapedString (const std::string &escapedString)
	Create name::Component by decoding the escapedString according to the NDN URI Scheme. More...

static Component	fromNumber (uint64_t number)
	Create a component encoded as nonNegativeInteger. More...

static Component	fromNumberWithMarker (uint8_t marker, uint64_t number)
	Create a component encoded as NameComponentWithMarker. More...

static Component	fromVersion (uint64_t version)
	Create version component using NDN naming conventions. More...

static Component	fromSegment (uint64_t segmentNo)
	Create segment number component using NDN naming conventions. More...

static Component	fromSegmentOffset (uint64_t offset)
	Create segment offset component using NDN naming conventions. More...

static Component	fromTimestamp (const time::system_clock::TimePoint &timePoint)
	Create sequence number component using NDN naming conventions. More...

static Component	fromSequenceNumber (uint64_t seqNo)
	Create sequence number component using NDN naming conventions. More...

static Component	fromImplicitSha256Digest (const ConstBufferPtr &digest)
	Create ImplicitSha256DigestComponent component. More...

static Component	fromImplicitSha256Digest (const uint8_t *digest, size_t digestSize)
	Create ImplicitSha256DigestComponent component. More...

static Block	fromStream (std::istream &is)
	Create a Block from an input stream. More...

static std::tuple< bool, Block >	fromBuffer (ConstBufferPtr buffer, size_t offset)
	Try to construct block from Buffer. More...

static std::tuple< bool, Block >	fromBuffer (const uint8_t *buffer, size_t maxSize)
	Try to construct block from raw buffer. More...

Protected Attributes
shared_ptr< const Buffer >	m_buffer

uint32_t	m_type

Buffer::const_iterator	m_begin

Buffer::const_iterator	m_end

uint32_t	m_size

Buffer::const_iterator	m_value_begin

Buffer::const_iterator	m_value_end

element_container	m_subBlocks

Detailed Description

Component holds a read-only name component value.

Definition at line 47 of file name-component.hpp.

Member Typedef Documentation

typedef element_container::const_iterator ndn::Block::element_const_iterator

inherited

Definition at line 48 of file block.hpp.

typedef std::vector<Block> ndn::Block::element_container

inherited

Definition at line 46 of file block.hpp.

typedef element_container::iterator ndn::Block::element_iterator

inherited

Definition at line 47 of file block.hpp.

Constructor & Destructor Documentation

ndn::name::Component::Component ( )

Create a new name::Component with an empty value.

Definition at line 52 of file name-component.cpp.

ndn::name::Component::Component ( const Block & wire )

Create name::Component from a wire block.

Parameters

wire	tlv::NameComponent Block from which to create name::Component

Exceptions

Error if wire.type() is not tlv::NameComponent

Any block can be implicitly converted to name::Component

Definition at line 57 of file name-component.cpp.

ndn::name::Component::Component ( const ConstBufferPtr & buffer )

explicit

Create a new name::Component from the buffer pointer (buffer pointer will be copied)

Parameters

buffer A pointer to an immutable buffer

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will not allocate new memory for and copy the payload until toWire() method is called.

Definition at line 65 of file name-component.cpp.

ndn::name::Component::Component ( const Buffer & buffer )

explicit

Create a new name::Component from the buffer (data from buffer will be copied)

Parameters

buffer A reference to the buffer

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will allocate new memory for and copy the payload.

Definition at line 70 of file name-component.cpp.

ndn::name::Component::Component	(	const uint8_t *	buffer,
		size_t	bufferSize
	)

Create a new name::Component from the buffer (data from buffer will be copied)

Parameters

buffer	A pointer to the first byte of the buffer
bufferSize	Size of the buffer

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will allocate new memory for and copy the payload.

Definition at line 75 of file name-component.cpp.

template<class Iterator >

ndn::name::Component::Component	(	Iterator	first,
		Iterator	last
	)

inline

Create a new name::Component frome the range [first, last) of bytes.

Parameters

first	Iterator pointing to the beginning of the buffer
last	Iterator pointing to the ending of the buffer

Template Parameters

Iterator iterator type satisfying at least InputIterator concept. Implementation is more optimal when the iterator type satisfies RandomAccessIterator concept. It is required that sizeof(std::iterator_traits<Iterator>::value_type) == 1.

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will allocate new memory for and copy the payload.

Definition at line 611 of file name-component.hpp.

ndn::name::Component::Component ( const char * str )

explicit

Create a new name::Component from the C string (data from string will be copied)

Parameters

str	Zero-ended string. Note that this string will be interpreted as is (i.e., it will not be interpreted as URI)

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will allocate new memory for and copy the payload.

Definition at line 80 of file name-component.cpp.

ndn::name::Component::Component ( const std::string & str )

explicit

Create a new name::Component from the STL string (data from string will be copied)

Parameters

str	Const reference to STL string. Note that this string will be interpreted as is (i.e., it will not be interpreted as URI)

This constructor will create a new tlv::NameComponent Block with buffer as a payload. Note that this method will allocate new memory for and copy the payload.

Definition at line 85 of file name-component.cpp.

Member Function Documentation

Buffer::const_iterator ndn::Block::begin ( ) const

inherited

Definition at line 477 of file block.cpp.

Block ndn::Block::blockFromValue ( ) const

inherited

Definition at line 437 of file block.cpp.

int ndn::name::Component::compare ( const Component & other ) const

Compare this to the other Component using NDN canonical ordering.

Parameters

other The other Component to compare with.

Return values

negative	this comes before other in canonical ordering
zero	this equals other
positive	this comes after other in canonical ordering

See also: http://named-data.net/doc/ndn-tlv/name.html#canonical-order

Definition at line 395 of file name-component.cpp.

const Block::element_container & ndn::Block::elements ( ) const

inlineinherited

Get all subelements.

Definition at line 342 of file block.hpp.

Block::element_const_iterator ndn::Block::elements_begin ( ) const

inherited

Definition at line 589 of file block.cpp.

Block::element_const_iterator ndn::Block::elements_end ( ) const

inherited

Definition at line 595 of file block.cpp.

size_t ndn::Block::elements_size ( ) const

inherited

Definition at line 601 of file block.cpp.

bool ndn::name::Component::empty ( ) const

inline

Definition at line 495 of file name-component.hpp.

void ndn::Block::encode ( )

inherited

Encode subblocks into wire buffer.

Definition at line 355 of file block.cpp.

Buffer::const_iterator ndn::Block::end ( ) const

inherited

Definition at line 486 of file block.cpp.

bool ndn::name::Component::equals ( const Component & other ) const

Check if this is the same component as other.

Parameters

other The other Component to compare with

Returns: true if the components are equal, otherwise false.

Definition at line 386 of file name-component.cpp.

Block::element_iterator ndn::Block::erase ( Block::element_const_iterator position )

inherited

Definition at line 538 of file block.cpp.

Block::element_iterator ndn::Block::erase	(	Block::element_const_iterator	first,
		Block::element_const_iterator	last
	)

inherited

Definition at line 552 of file block.cpp.

Block::element_const_iterator ndn::Block::find ( uint32_t type ) const

inherited

Definition at line 420 of file block.cpp.

std::tuple< bool, Block > ndn::Block::fromBuffer	(	ConstBufferPtr	buffer,
		size_t	offset
	)

staticinherited

Try to construct block from Buffer.

Parameters

buffer the buffer to construct block from

Note: buffer is passed by value because the constructed block takes shared ownership of the buffer

Parameters

offset offset from beginning of buffer to construct Block from

This method does not throw upon decoding error. This method does not copy the bytes.

Returns: true and the Block, if Block is successfully created; otherwise false

Definition at line 253 of file block.cpp.

std::tuple< bool, Block > ndn::Block::fromBuffer	(	const uint8_t *	buffer,
		size_t	maxSize
	)

staticinherited

Try to construct block from raw buffer.

Parameters

buffer	the raw buffer to copy bytes from
maxSize	the maximum size of constructed block; `buffer` must have a size of at least `maxSize`

This method does not throw upon decoding error. This method copies the bytes into a new Buffer.

Returns: true and the Block, if Block is successfully created; otherwise false

Definition at line 276 of file block.cpp.

Component ndn::name::Component::fromEscapedString	(	const char *	escapedString,
		size_t	beginOffset,
		size_t	endOffset
	)

static

Create name::Component by decoding the escapedString between beginOffset and endOffset according to the NDN URI Scheme.

If the escaped string is "", "." or ".." then return an empty name::Component. Note that an empty name::Component should not be added to Name and if attempted, an exception will be thrown.

Parameters

escapedString	String containing NDN URI-encoded name component. [escapedString+beginOffset, beginOffset+endOffset) must be a valid memory buffer.
beginOffset	The offset in escapedString of the beginning of the portion to decode.
endOffset	The offset in escapedString of the end of the portion to decode.

Definition at line 92 of file name-component.cpp.

static Component ndn::name::Component::fromEscapedString ( const char * escapedString )

inlinestatic

Create name::Component by decoding the escapedString according to the NDN URI Scheme.

This overload is a convenience wrapper for fromEscapedString(char*,size_t,size)

Definition at line 190 of file name-component.hpp.

static Component ndn::name::Component::fromEscapedString ( const std::string & escapedString )

inlinestatic

Create name::Component by decoding the escapedString according to the NDN URI Scheme.

This overload is a convenience wrapper for fromEscapedString(char*,size_t,size)

Definition at line 201 of file name-component.hpp.

Component ndn::name::Component::fromImplicitSha256Digest ( const ConstBufferPtr & digest )

static

Create ImplicitSha256DigestComponent component.

Definition at line 364 of file name-component.cpp.

Component ndn::name::Component::fromImplicitSha256Digest	(	const uint8_t *	digest,
		size_t	digestSize
	)

static

Create ImplicitSha256DigestComponent component.

Definition at line 374 of file name-component.cpp.

Component ndn::name::Component::fromNumber ( uint64_t number )

static

Create a component encoded as nonNegativeInteger.

See also: http://named-data.net/doc/ndn-tlv/tlv.html#non-negative-integer-encoding

Parameters

number The non-negative number

Returns: The component value.

Definition at line 291 of file name-component.cpp.

Component ndn::name::Component::fromNumberWithMarker	(	uint8_t	marker,
		uint64_t	number
	)

static

Create a component encoded as NameComponentWithMarker.

NameComponentWithMarker is defined as:

NameComponentWithMarker ::= NAME-COMPONENT-TYPE TLV-LEGTH
                              Marker
                              includedNonNegativeInteger
Marker ::= BYTE
includedNonNegativeInteger ::= BYTE{1,2,4,8}
NDN-TLV := TLV-TYPE TLV-LENGTH TLV-VALUE?
TLV-TYPE := VAR-NUMBER
TLV-LENGTH := VAR-NUMBER
TLV-VALUE := BYTE+

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Parameters

marker	1-byte marker octet
number	The non-negative number

Returns: The component value.

Definition at line 297 of file name-component.cpp.

Component ndn::name::Component::fromSegment ( uint64_t segmentNo )

static

Create segment number component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 323 of file name-component.cpp.

Component ndn::name::Component::fromSegmentOffset ( uint64_t offset )

static

Create segment offset component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 329 of file name-component.cpp.

Component ndn::name::Component::fromSequenceNumber ( uint64_t seqNo )

static

Create sequence number component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 343 of file name-component.cpp.

Block ndn::Block::fromStream ( std::istream & is )

staticinherited

Create a Block from an input stream.

Definition at line 223 of file block.cpp.

Component ndn::name::Component::fromTimestamp ( const time::system_clock::TimePoint & timePoint )

static

Create sequence number component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 335 of file name-component.cpp.

Component ndn::name::Component::fromVersion ( uint64_t version )

static

Create version component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 317 of file name-component.cpp.

const Block & ndn::Block::get ( uint32_t type ) const

inherited

Get the first subelement of the requested type.

Definition at line 409 of file block.cpp.

shared_ptr< const Buffer > ndn::Block::getBuffer ( ) const

inlineinherited

Get underlying buffer.

Definition at line 318 of file block.hpp.

Component ndn::name::Component::getSuccessor ( ) const

Definition at line 420 of file name-component.cpp.

bool ndn::Block::hasValue ( ) const

inherited

Check if the Block has value block (no type and length are encoded)

Definition at line 514 of file block.cpp.

bool ndn::Block::hasWire ( ) const

inherited

Check if the Block has fully encoded wire.

Definition at line 471 of file block.cpp.

Block::element_iterator ndn::Block::insert	(	Block::element_const_iterator	pos,
		const Block &	element
	)

inherited

insert Insert a new element in a specific position

Parameters

pos	Position to insert the new element
element	Element to be inserted

Returns: An iterator that points to the first of the newly inserted elements.

Definition at line 575 of file block.cpp.

bool ndn::name::Component::isGeneric ( ) const

Check if the component is GenericComponent.

Definition at line 351 of file name-component.cpp.

bool ndn::name::Component::isImplicitSha256Digest ( ) const

Check if the component is ImplicitSha256DigestComponent.

Definition at line 357 of file name-component.cpp.

bool ndn::name::Component::isNumber ( ) const

Check if the component is nonNegativeInteger.

See also: http://named-data.net/doc/ndn-tlv/tlv.html#non-negative-integer-encoding

Definition at line 191 of file name-component.cpp.

bool ndn::name::Component::isNumberWithMarker ( uint8_t marker ) const

Check if the component is NameComponentWithMarker per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 198 of file name-component.cpp.

bool ndn::name::Component::isSegment ( ) const

Check if the component is segment number per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 212 of file name-component.cpp.

bool ndn::name::Component::isSegmentOffset ( ) const

Check if the component is segment offset per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 218 of file name-component.cpp.

bool ndn::name::Component::isSequenceNumber ( ) const

Check if the component is sequence number per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 230 of file name-component.cpp.

bool ndn::name::Component::isTimestamp ( ) const

Check if the component is timestamp per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 224 of file name-component.cpp.

bool ndn::name::Component::isVersion ( ) const

Check if the component is version per NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Definition at line 206 of file name-component.cpp.

ndn::Block::operator boost::asio::const_buffer ( ) const

inherited

Definition at line 459 of file block.cpp.

bool ndn::Block::operator!= ( const Block & other ) const

inherited

Definition at line 607 of file block.cpp.

bool ndn::name::Component::operator!= ( const Component & other ) const

inline

Check if this is not the same component as other.

Parameters

other The other Component to compare with

Returns: true if the components are not equal, otherwise false

Definition at line 540 of file name-component.hpp.

bool ndn::name::Component::operator< ( const Component & other ) const

inline

Check if the *this is less than the other in NDN canonical ordering.

Parameters

other The other Component to compare with

See also: http://named-data.net/doc/ndn-tlv/name.html#canonical-order

Definition at line 564 of file name-component.hpp.

bool ndn::name::Component::operator<= ( const Component & other ) const

inline

Check if the *this is less than or equal to the other in NDN canonical ordering.

Parameters

other The other Component to compare with

See also: http://named-data.net/doc/ndn-tlv/name.html#canonical-order

Definition at line 552 of file name-component.hpp.

bool ndn::Block::operator== ( const Block & other ) const

inherited

Definition at line 613 of file block.cpp.

bool ndn::name::Component::operator== ( const Component & other ) const

inline

Check if this is the same component as other.

Parameters

other The other Component to compare with.

Returns: true if the components are equal, otherwise false.

Definition at line 529 of file name-component.hpp.

bool ndn::name::Component::operator> ( const Component & other ) const

inline

Check if the *this is greater than the other in NDN canonical ordering.

Parameters

other The other Component to compare with

See also: http://named-data.net/doc/ndn-tlv/name.html#canonical-order

Definition at line 588 of file name-component.hpp.

bool ndn::name::Component::operator>= ( const Component & other ) const

inline

Check if the *this is greater or equal than the other in NDN canonical ordering.

Parameters

other The other Component to compare with

See also: http://named-data.net/doc/ndn-tlv/name.html#canonical-order

Definition at line 576 of file name-component.hpp.

void ndn::Block::parse ( ) const

inherited

Parse wire buffer into subblocks.

This method is not really const, but it does not modify any data. It simply parses contents of the buffer into subblocks

Definition at line 322 of file block.cpp.

void ndn::Block::push_back ( const Block & element )

inherited

Definition at line 568 of file block.cpp.

void ndn::Block::remove ( uint32_t type )

inherited

remove all subelements of type

Parameters

type	TLV-TYPE of subelements to remove

Precondition: parse() has been invoked

Definition at line 427 of file block.cpp.

void ndn::Block::reset ( )

inherited

Reset wire buffer of the element.

Definition at line 302 of file block.cpp.

void ndn::Block::resetWire ( )

inherited

Reset wire buffer but keep sub elements (if any)

Definition at line 312 of file block.cpp.

size_t ndn::Block::size ( ) const

inherited

Definition at line 504 of file block.cpp.

void ndn::name::Component::toEscapedString ( std::ostream & os ) const

inline

Write *this to the output stream, escaping characters according to the NDN URI Scheme.

Deprecated:: Use toUri(std::ostream&) instead

This also adds "..." to a value with zero or more "."

Parameters

os	The output stream to where write the URI escaped version *this

Definition at line 217 of file name-component.hpp.

std::string ndn::name::Component::toEscapedString ( ) const

inline

Convert *this by escaping characters according to the NDN URI Scheme.

Deprecated:: Use toUri() instead

This also adds "..." to a value with zero or more "."

Returns: The escaped string

Definition at line 233 of file name-component.hpp.

uint64_t ndn::name::Component::toNumber ( ) const

Interpret this name component as nonNegativeInteger.

See also: http://named-data.net/doc/ndn-tlv/tlv.html#non-negative-integer-encoding

Returns: The integer number.

Definition at line 238 of file name-component.cpp.

uint64_t ndn::name::Component::toNumberWithMarker ( uint8_t marker ) const

Interpret this name component as NameComponentWithMarker.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Parameters

marker 1-byte octet of the marker

Returns: The integer number.

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 247 of file name-component.cpp.

uint64_t ndn::name::Component::toSegment ( ) const

Interpret as segment number component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 264 of file name-component.cpp.

uint64_t ndn::name::Component::toSegmentOffset ( ) const

Interpret as segment offset component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 270 of file name-component.cpp.

uint64_t ndn::name::Component::toSequenceNumber ( ) const

Interpret as sequence number component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 283 of file name-component.cpp.

time::system_clock::TimePoint ndn::name::Component::toTimestamp ( ) const

Interpret as timestamp component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 276 of file name-component.cpp.

void ndn::name::Component::toUri ( std::ostream & os ) const

Write *this to the output stream, escaping characters according to the NDN URI Scheme.

This also adds "..." to a value with zero or more "."

Parameters

os	The output stream to where write the URI escaped version *this

Definition at line 131 of file name-component.cpp.

std::string ndn::name::Component::toUri ( ) const

Convert *this by escaping characters according to the NDN URI Scheme.

This also adds "..." to a value with zero or more "."

Returns: The escaped string

Definition at line 181 of file name-component.cpp.

uint64_t ndn::name::Component::toVersion ( ) const

Interpret as version component using NDN naming conventions.

See also: http://named-data.net/doc/tech-memos/naming-conventions.pdf

Exceptions

Error if name component does not have the specified marker. tlv::Error if format does not follow NameComponentWithMarker specification.

Definition at line 258 of file name-component.cpp.

uint32_t ndn::Block::type ( ) const

inlineinherited

Definition at line 324 of file block.hpp.

const uint8_t * ndn::Block::value ( ) const

inherited

Definition at line 520 of file block.cpp.

Buffer::const_iterator ndn::Block::value_begin ( ) const

inlineinherited

Definition at line 330 of file block.hpp.

Buffer::const_iterator ndn::Block::value_end ( ) const

inlineinherited

Definition at line 336 of file block.hpp.

size_t ndn::Block::value_size ( ) const

inherited

Definition at line 529 of file block.cpp.

const uint8_t * ndn::Block::wire ( ) const

inherited

Definition at line 495 of file block.cpp.

void ndn::name::Component::wireDecode ( const Block & wire )

Decode from the wire format.

Definition at line 483 of file name-component.cpp.

template<encoding::Tag TAG>

size_t ndn::name::Component::wireEncode ( EncodingImpl< TAG > & encoder ) const

Fast encoding or block size estimation.

Definition at line 450 of file name-component.cpp.

const Block & ndn::name::Component::wireEncode ( ) const

Encode to a wire format.

Definition at line 467 of file name-component.cpp.

Field Documentation

Buffer::const_iterator ndn::Block::m_begin

protectedinherited

Definition at line 303 of file block.hpp.

shared_ptr<const Buffer> ndn::Block::m_buffer

protectedinherited

Definition at line 299 of file block.hpp.

Buffer::const_iterator ndn::Block::m_end

protectedinherited

Definition at line 304 of file block.hpp.

uint32_t ndn::Block::m_size

protectedinherited

Definition at line 305 of file block.hpp.

element_container ndn::Block::m_subBlocks

mutableprotectedinherited

Definition at line 310 of file block.hpp.

uint32_t ndn::Block::m_type

protectedinherited

Definition at line 301 of file block.hpp.

Buffer::const_iterator ndn::Block::m_value_begin

protectedinherited

Definition at line 307 of file block.hpp.

Buffer::const_iterator ndn::Block::m_value_end

protectedinherited

Definition at line 308 of file block.hpp.

ndn-cxx: NDN C++ library with eXperimental eXtensions 0.5.1 documentation

Data Structures

Public Types

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation