The RRset class is a concrete derived class of BasicRRset which contains a pointer to an additional RRset containing associated RRSIG records. More...

#include <rrset.h>

Inheritance diagram for isc::dns::RRset:

Public Member Functions
	RRset (const Name &name, const RRClass &rrclass, const RRType &rrtype, const RRTTL &ttl)

virtual	~RRset ()

virtual void	addRRsig (const AbstractRRset &sigs)
	Adds an RRSIG RRset to this RRset.

virtual void	addRRsig (const ConstRRsetPtr &sigs)
	Adds RRSIG RRset RRs to the associated RRSIG RRset.

virtual void	addRRsig (const rdata::ConstRdataPtr &rdata)
	Adds an RRSIG RR to this RRset's signatures.

virtual void	addRRsig (const rdata::RdataPtr &rdata)
	Adds RRSIG RRset RRs to the associated RRSIG RRset.

virtual void	addRRsig (const RRsetPtr &sigs)
	Adds RRSIG RRset RRs to the associated RRSIG RRset.

virtual uint16_t	getLength () const
	Get the wire format length of the `RRset`.

virtual RRsetPtr	getRRsig () const
	Return a pointer to this RRset's RRSIG RRset.

virtual uint32_t	getRRsigDataCount () const
	Returns the number of `RRSIG` records associated with the `RRset`.

virtual void	removeRRsig ()
	Clear the RRSIGs for this RRset.

virtual void	setTTL (const RRTTL &ttl)
	Updates the owner name of the `RRset`, including RRSIGs if any.

virtual uint32_t	toWire (AbstractMessageRenderer &renderer) const
	Render the RRset in the wire format with name compression and truncation handling.

virtual uint32_t	toWire (isc::util::OutputBuffer &buffer) const
	Render the RRset in the wire format without any compression.

Public Member Functions inherited from isc::dns::BasicRRset
virtual uint32_t	getRdataCount () const
	Returns the number of `Rdata` objects contained in the `RRset`.

virtual const Name &	getName () const
	Returns the owner name of the `RRset`.

virtual const RRClass &	getClass () const
	Returns the RR Class of the `RRset`.

virtual const RRType &	getType () const
	Returns the RR Type of the `RRset`.

virtual const RRTTL &	getTTL () const
	Returns the TTL of the `RRset`.

virtual std::string	toText () const
	Convert the RRset to a string.

virtual void	addRdata (rdata::ConstRdataPtr rdata)
	Add an RDATA to the RRset (pointer version).

virtual void	addRdata (const rdata::Rdata &rdata)
	Add an RDATA to the RRset (reference version).

virtual void	addRdata (const std::string &rdata_str)
	Add an RDATA to the RRset (string version).

virtual RdataIteratorPtr	getRdataIterator () const
	Return an iterator to go through all RDATA stored in the `BasicRRset`.

	BasicRRset (const Name &name, const RRClass &rrclass, const RRType &rrtype, const RRTTL &ttl)
	Constructor from (mostly) fixed parameters of the RRset.

virtual	~BasicRRset ()
	The destructor.

Public Member Functions inherited from isc::dns::AbstractRRset
virtual bool	isSameKind (const AbstractRRset &other) const
	Check whether two RRsets are of the same kind.

virtual	~AbstractRRset ()
	The destructor.

Additional Inherited Members
Protected Member Functions inherited from isc::dns::AbstractRRset
	AbstractRRset ()
	The default constructor.

Detailed Description

The RRset class is a concrete derived class of BasicRRset which contains a pointer to an additional RRset containing associated RRSIG records.

This allows DNSSEC aware applications to treat data associated with a particular QNAME/QTYPE/QCLASS as a single object.

Definition at line 844 of file rrset.h.

Constructor & Destructor Documentation

◆ RRset()

isc::dns::RRset::RRset	(	const Name &	name,
		const RRClass &	rrclass,
		const RRType &	rrtype,
		const RRTTL &	ttl )

Definition at line 348 of file rrset.cc.

Referenced by addRRsig(), and addRRsig().

◆ ~RRset()

isc::dns::RRset::~RRset ( )

virtual

Definition at line 353 of file rrset.cc.

Member Function Documentation

◆ addRRsig() [1/5]

virtual void isc::dns::RRset::addRRsig ( const AbstractRRset & sigs )

inlinevirtual

Adds an RRSIG RRset to this RRset.

Reimplemented from isc::dns::BasicRRset.

Definition at line 896 of file rrset.h.

References RRset(), isc::dns::BasicRRset::getClass(), isc::dns::BasicRRset::getName(), isc::dns::BasicRRset::getTTL(), and isc::dns::RRType::RRSIG().

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◆ addRRsig() [2/5]

virtual void isc::dns::RRset::addRRsig ( const ConstRRsetPtr & sigs )

inlinevirtual

Adds RRSIG RRset RRs to the associated RRSIG RRset.

Adds the signatures in the given (assumed) RRSIG RRset to the RRSIG RRset associated with this RRset. If one does not exist, it is created using the data given.

Parameters

sigs	Pointer to a RRSIG RRset containing signatures to be added to the RRSIG RRset associated with this class.

Reimplemented from isc::dns::BasicRRset.

Definition at line 909 of file rrset.h.

References addRRsig().

Referenced by addRRsig().

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◆ addRRsig() [3/5]

virtual void isc::dns::RRset::addRRsig ( const rdata::ConstRdataPtr & rdata )

inlinevirtual

Adds an RRSIG RR to this RRset's signatures.

Reimplemented from isc::dns::BasicRRset.

Definition at line 878 of file rrset.h.

References RRset(), isc::dns::BasicRRset::getClass(), isc::dns::BasicRRset::getName(), isc::dns::BasicRRset::getTTL(), and isc::dns::RRType::RRSIG().

Referenced by addRRsig().

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◆ addRRsig() [4/5]

virtual void isc::dns::RRset::addRRsig ( const rdata::RdataPtr & rdata )

inlinevirtual

Adds RRSIG RRset RRs to the associated RRSIG RRset.

Adds the (assumed) RRSIG rdata the RRSIG RRset associated with this RRset. If one does not exist, it is created using the data given.

(This overload is for an older version of boost that doesn't support conversion from shared_ptr<X> to shared_ptr<const X>.)

Parameters

rdata Pointer to RRSIG rdata to be added.

Reimplemented from isc::dns::BasicRRset.

Definition at line 890 of file rrset.h.

References addRRsig().

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◆ addRRsig() [5/5]

virtual void isc::dns::RRset::addRRsig ( const RRsetPtr & sigs )

inlinevirtual

Adds RRSIG RRset RRs to the associated RRSIG RRset.

Adds the signatures in the given (assumed) RRSIG RRset to the RRSIG RRset associated with this RRset. If one does not exist, it is created using the data given.

(This overload is for an older version of boost that doesn't support conversion from shared_ptr<X> to shared_ptr<const X>.)

Parameters

sigs	Pointer to a RRSIG RRset containing signatures to be added to the RRSIG RRset associated with this class.

Reimplemented from isc::dns::BasicRRset.

Definition at line 912 of file rrset.h.

References addRRsig().

Referenced by addRRsig().

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◆ getLength()

uint16_t isc::dns::RRset::getLength ( ) const

virtual

Get the wire format length of the RRset.

Returns: The length of the wire format representation of the RRset.

Exceptions

EmptyRRset if the RRset is empty.

Reimplemented from isc::dns::BasicRRset.

Definition at line 366 of file rrset.cc.

References isc::dns::BasicRRset::getLength(), and isc_throw_assert.

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◆ getRRsig()

virtual RRsetPtr isc::dns::RRset::getRRsig ( ) const

inlinevirtual

Return a pointer to this RRset's RRSIG RRset.

Reimplemented from isc::dns::BasicRRset.

Definition at line 918 of file rrset.h.

◆ getRRsigDataCount()

uint32_t isc::dns::RRset::getRRsigDataCount ( ) const

virtual

Returns the number of RRSIG records associated with the RRset.

Note that an RRset with no RRSIG records may exist, so this method may return 0.

Returns: The number of RRSIG records associated.

Reimplemented from isc::dns::BasicRRset.

Definition at line 357 of file rrset.cc.

Referenced by toWire().

◆ removeRRsig()

virtual void isc::dns::RRset::removeRRsig ( )

inlinevirtual

Clear the RRSIGs for this RRset.

Reimplemented from isc::dns::BasicRRset.

Definition at line 915 of file rrset.h.

◆ setTTL()

virtual void isc::dns::RRset::setTTL ( const RRTTL & ttl )

inlinevirtual

Updates the owner name of the RRset, including RRSIGs if any.

Reimplemented from isc::dns::BasicRRset.

Definition at line 870 of file rrset.h.

References isc::dns::BasicRRset::setTTL().

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◆ toWire() [1/2]

uint32_t isc::dns::RRset::toWire ( AbstractMessageRenderer & renderer ) const

virtual

Render the RRset in the wire format with name compression and truncation handling.

See AbstractRRset::toWire(MessageRenderer&)const.

Reimplemented from isc::dns::BasicRRset.

Definition at line 395 of file rrset.cc.

References isc::dns::BasicRRset::getRdataCount(), getRRsigDataCount(), and isc::dns::BasicRRset::toWire().

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◆ toWire() [2/2]

uint32_t isc::dns::RRset::toWire ( isc::util::OutputBuffer & buffer ) const

virtual

Render the RRset in the wire format without any compression.

See AbstractRRset::toWire(OutputBuffer&)const.

Reimplemented from isc::dns::BasicRRset.

Definition at line 381 of file rrset.cc.

References isc::dns::BasicRRset::getRdataCount(), and isc::dns::BasicRRset::toWire().

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RRset()

◆ ~RRset()

Member Function Documentation

◆ addRRsig() [1/5]

◆ addRRsig() [2/5]

◆ addRRsig() [3/5]

◆ addRRsig() [4/5]

◆ addRRsig() [5/5]

◆ getLength()

◆ getRRsig()

◆ getRRsigDataCount()

◆ removeRRsig()

◆ setTTL()

◆ toWire() [1/2]

◆ toWire() [2/2]