dtn::data::Block Class Reference

#include <Block.h>

Inheritance diagram for dtn::data::Block:

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 (EID eid)
virtual std::list< EID >	getEIDList () const
char	getType ()
void	set (ProcFlags flag, 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

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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 34 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

(

EID

eid

)

[virtual]

Definition at line 27 of file Block.cpp.

References _eids, and BLOCK_CONTAINS_EIDS.

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

list< 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::rebuildDictionary().

char dtn::data::Block::getType

(

)

[inline]

Definition at line 50 of file Block.h.

References _blocktype.

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

Definition at line 40 of file Block.cpp.

Referenced by dtn::routing::EpidemicRoutingExtension::EpidemicExtensionBlock::deserialize(), and dtn::data::Bundle::BlockList::push_back().

bool dtn::data::Block::get

(

ProcFlags

flag

)

const

Definition at line 52 of file Block.cpp.

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

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

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::DefaultSerializer::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::DefaultDeserializer::operator>>().

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Friends And Related Function Documentation

friend class Bundle [friend]

Definition at line 29 of file Block.h.

friend class DefaultSerializer [friend]

Definition at line 30 of file Block.h.

friend class DefaultDeserializer [friend]

Definition at line 31 of file Block.h.

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Member Data Documentation

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

Definition at line 63 of file Block.h.

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

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

Definition at line 64 of file Block.h.

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

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

Definition at line 65 of file Block.h.

Referenced by addEID(), getEIDList(), dtn::data::DefaultSerializer::getLength(), 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