dtn::data::ExtensionBlock Class Reference

#include <ExtensionBlock.h>

Inheritance diagram for dtn::data::ExtensionBlock:

Collaboration diagram for dtn::data::ExtensionBlock:

List of all members.

Classes
class	Factory
class	FactoryList
Public Member Functions
	ExtensionBlock ()
	ExtensionBlock (ibrcommon::BLOB::Reference ref)
virtual	~ExtensionBlock ()
ibrcommon::BLOB::Reference	getBLOB () const
virtual size_t	getLength () const
virtual std::ostream &	serialize (std::ostream &stream, size_t &length) const
virtual std::istream &	deserialize (std::istream &stream, const size_t length)
Static Protected Attributes
static FactoryList *	factories = NULL

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Detailed Description

Definition at line 19 of file ExtensionBlock.h.

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Constructor & Destructor Documentation

dtn::data::ExtensionBlock::ExtensionBlock

(

)

Definition at line 81 of file ExtensionBlock.cpp.

dtn::data::ExtensionBlock::ExtensionBlock

(

ibrcommon::BLOB::Reference

ref

)

Definition at line 86 of file ExtensionBlock.cpp.

dtn::data::ExtensionBlock::~ExtensionBlock

(

)

[virtual]

Definition at line 91 of file ExtensionBlock.cpp.

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Member Function Documentation

std::istream & dtn::data::ExtensionBlock::deserialize	(	std::istream &	stream,
		const size_t	length
	)		[virtual]

Deserialize the derived block payload.

Parameters:

stream

A input stream to deserialize from.

Returns:

The same reference as given with the stream parameter.

Implements dtn::data::Block.

Definition at line 121 of file ExtensionBlock.cpp.

References ibrcommon::BLOB::iostream::clear(), ibrcommon::BLOB::copy(), dtn::data::Block::FORWARDED_WITHOUT_PROCESSED, ibrcommon::BLOB::Reference::iostream(), and ibrcommon::Exception::what().

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ibrcommon::BLOB::Reference dtn::data::ExtensionBlock::getBLOB

(

)

const

Definition at line 95 of file ExtensionBlock.cpp.

size_t dtn::data::ExtensionBlock::getLength

(

)

const [virtual]

Return the length of the payload, if this were an abstract block. It is the length put in the third field, after block type and processing flags.

Implements dtn::data::Block.

Definition at line 100 of file ExtensionBlock.cpp.

References ibrcommon::BLOB::Reference::iostream(), and ibrcommon::BLOB::iostream::size().

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std::ostream & dtn::data::ExtensionBlock::serialize	(	std::ostream &	stream,
		size_t &	length
	)		const [virtual]

Serialize the derived block payload.

Parameters:

stream

A output stream to serialize into.

Returns:

The same reference as given with the stream parameter.

Implements dtn::data::Block.

Definition at line 107 of file ExtensionBlock.cpp.

References ibrcommon::BLOB::copy(), ibrcommon::BLOB::Reference::iostream(), ibrcommon::BLOB::iostream::size(), and ibrcommon::Exception::what().

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Member Data Documentation

ExtensionBlock::FactoryList * dtn::data::ExtensionBlock::factories = NULL [static, protected]

Definition at line 64 of file ExtensionBlock.h.

Referenced by dtn::data::ExtensionBlock::Factory::Factory(), dtn::data::ExtensionBlock::Factory::get(), dtn::data::ExtensionBlock::FactoryList::initialize(), and dtn::data::ExtensionBlock::Factory::~Factory().

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

• ibrdtn/ibrdtn/data/ExtensionBlock.h
• ibrdtn/ibrdtn/data/ExtensionBlock.cpp