dtn::data::Block Class Reference

#include <Block.h>

Inherited by dtn::data::CustodySignalBlock, dtn::data::ExtensionBlock, dtn::data::PayloadBlock, dtn::data::SecurityBlock, dtn::data::StatusReportBlock, and dtn::routing::EpidemicRoutingExtension::EpidemicExtensionBlock.

List of all members.

Public Types
enum	ProcFlags {   REPLICATE_IN_EVERY_FRAGMENT = 1, TRANSMIT_STATUSREPORT_IF_NOT_PROCESSED = 1 << 0x01, DELETE_BUNDLE_IF_NOT_PROCESSED = 1 << 0x02, LAST_BLOCK = 1 << 0x03,   DISCARD_IF_NOT_PROCESSED = 1 << 0x04, FORWARDED_WITHOUT_PROCESSED = 1 << 0x05, BLOCK_CONTAINS_EIDS = 1 << 0x06 }
Public Member Functions
virtual	~Block ()
virtual void	addEID (const dtn::data::EID &eid)
virtual std::list< dtn::data::EID >	getEIDList () const
char	getType () const
void	set (ProcFlags flag, const bool &value)
bool	get (ProcFlags flag) const
Protected Member Functions
	Block (char blocktype)
virtual size_t	getLength () const =0
virtual std::ostream &	serialize (std::ostream &stream) const =0
virtual std::istream &	deserialize (std::istream &stream)=0
Protected Attributes
char	_blocktype
ssize_t	_blocksize
std::list< dtn::data::EID >	_eids
Friends
class	Bundle
class	DefaultSerializer
class	DefaultDeserializer
class	SeparateSerializer
class	SeparateDeserializer

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Detailed Description

Definition at line 27 of file Block.h.

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Member Enumeration Documentation

enum dtn::data::Block::ProcFlags

Enumerator:

REPLICATE_IN_EVERY_FRAGMENT
TRANSMIT_STATUSREPORT_IF_NOT_PROCESSED
DELETE_BUNDLE_IF_NOT_PROCESSED
LAST_BLOCK
DISCARD_IF_NOT_PROCESSED
FORWARDED_WITHOUT_PROCESSED
BLOCK_CONTAINS_EIDS

Definition at line 36 of file Block.h.

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Constructor & Destructor Documentation

dtn::data::Block::~Block

(

)

[virtual]

Definition at line 23 of file Block.cpp.

dtn::data::Block::Block

(

char

blocktype

)

[protected]

The constructor of this class is protected to prevent instantiation of this abstract class.

Parameters:

	bundle
	blocktype

Returns:

Definition at line 18 of file Block.cpp.

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Member Function Documentation

void dtn::data::Block::addEID

(

const dtn::data::EID &

eid

)

[virtual]

Definition at line 27 of file Block.cpp.

References _eids.

Referenced by dtn::data::SeparateDeserializer::operator>>(), and dtn::data::DefaultDeserializer::operator>>().

virtual std::istream& dtn::data::Block::deserialize

(

std::istream &

stream

)

[protected, pure virtual]

Implemented in dtn::data::CustodySignalBlock, dtn::data::ExtensionBlock, dtn::data::PayloadBlock, dtn::data::StatusReportBlock, and dtn::routing::EpidemicRoutingExtension::EpidemicExtensionBlock.

Referenced by dtn::data::SeparateDeserializer::operator>>(), and dtn::data::DefaultDeserializer::operator>>().

bool dtn::data::Block::get

(

ProcFlags

flag

)

const

Definition at line 52 of file Block.cpp.

Referenced by dtn::data::DefaultDeserializer::operator>>().

std::list< dtn::data::EID > dtn::data::Block::getEIDList

(

)

const [virtual]

Reimplemented in dtn::data::SecurityBlock.

Definition at line 35 of file Block.cpp.

References _eids.

Referenced by dtn::data::DefaultSerializer::isCompressable(), and dtn::data::DefaultSerializer::rebuildDictionary().

virtual size_t dtn::data::Block::getLength

(

)

const [protected, pure virtual]

Implemented in dtn::data::CustodySignalBlock, dtn::data::ExtensionBlock, dtn::data::PayloadBlock, dtn::data::StatusReportBlock, and dtn::routing::EpidemicRoutingExtension::EpidemicExtensionBlock.

Referenced by dtn::data::SeparateSerializer::getLength(), dtn::data::DefaultSerializer::getLength(), dtn::data::SeparateSerializer::operator<<(), and dtn::data::DefaultSerializer::operator<<().

char dtn::data::Block::getType

(

)

const [inline]

Definition at line 52 of file Block.h.

References _blocktype.

virtual std::ostream& dtn::data::Block::serialize

(

std::ostream &

stream

)

const [protected, pure virtual]

Implemented in dtn::data::CustodySignalBlock, dtn::data::ExtensionBlock, dtn::data::PayloadBlock, dtn::data::StatusReportBlock, and dtn::routing::EpidemicRoutingExtension::EpidemicExtensionBlock.

Referenced by dtn::data::SeparateSerializer::operator<<(), and dtn::data::DefaultSerializer::operator<<().

void dtn::data::Block::set	(	ProcFlags	flag,
		const bool &	value
	)

Definition at line 40 of file Block.cpp.

Referenced by dtn::data::Bundle::BlockList::push_back(), and dtn::data::Bundle::BlockList::push_front().

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Friends And Related Function Documentation

friend class Bundle [friend]

Definition at line 29 of file Block.h.

friend class DefaultDeserializer [friend]

Definition at line 31 of file Block.h.

friend class DefaultSerializer [friend]

Definition at line 30 of file Block.h.

friend class SeparateDeserializer [friend]

Definition at line 33 of file Block.h.

friend class SeparateSerializer [friend]

Definition at line 32 of file Block.h.

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Member Data Documentation

ssize_t dtn::data::Block::_blocksize [protected]

Definition at line 66 of file Block.h.

Referenced by dtn::data::PayloadBlock::deserialize(), dtn::data::ExtensionBlock::deserialize(), dtn::data::SeparateDeserializer::operator>>(), and dtn::data::DefaultDeserializer::operator>>().

char dtn::data::Block::_blocktype [protected]

Definition at line 65 of file Block.h.

Referenced by dtn::data::SeparateSerializer::getLength(), dtn::data::DefaultSerializer::getLength(), getType(), dtn::data::SeparateSerializer::operator<<(), dtn::data::DefaultSerializer::operator<<(), dtn::data::SeparateDeserializer::operator>>(), and dtn::data::DefaultDeserializer::operator>>().

std::list<dtn::data::EID> dtn::data::Block::_eids [protected]

Definition at line 67 of file Block.h.

Referenced by addEID(), getEIDList(), dtn::data::SeparateSerializer::getLength(), dtn::data::DefaultSerializer::getLength(), dtn::data::SeparateSerializer::operator<<(), and dtn::data::DefaultSerializer::operator<<().

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

• ibrdtn/ibrdtn/data/Block.h
• ibrdtn/ibrdtn/data/Block.cpp