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dtn::data::StreamBlock Class Reference

#include <StreamBlock.h>

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Classes

class  Factory
 

Public Types

enum  STREAM_FLAGS { STREAM_BEGIN = 1, STREAM_END = 1 << 0x01 }
 
- Public Types inherited from dtn::data::Block
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
}
 
typedef std::list< dtn::data::EID > eid_list
 

Public Member Functions

 StreamBlock ()
 
virtual ~StreamBlock ()
 
virtual Length getLength () const
 
virtual std::ostream & serialize (std::ostream &stream, Length &length) const
 
virtual std::istream & deserialize (std::istream &stream, const Length &length)
 
void setSequenceNumber (Number seq)
 
const Number & getSequenceNumber () const
 
void set (STREAM_FLAGS flag, const bool &value)
 
bool get (STREAM_FLAGS flag) const
 
- Public Member Functions inherited from dtn::data::Block
virtual ~Block ()
 
Block & operator= (const Block &block)
 
bool operator== (const block_t &id) const
 
virtual void addEID (const dtn::data::EID &eid)
 
virtual void clearEIDs ()
 
virtual const eid_list & getEIDList () const
 
const block_t & getType () const
 
void set (ProcFlags flag, const bool &value)
 
bool get (ProcFlags flag) const
 
const Bitset< ProcFlags > & getProcessingFlags () const
 
virtual Length getLength_strict () const
 
virtual std::ostream & serialize_strict (std::ostream &stream, Length &length) const
 

Static Public Attributes

static const dtn::data::block_t BLOCK_TYPE = 242
 

Additional Inherited Members

- Protected Member Functions inherited from dtn::data::Block
 Block (block_t blocktype)
 
- Protected Attributes inherited from dtn::data::Block
block_t _blocktype
 
eid_list _eids
 

Detailed Description

Definition at line 33 of file StreamBlock.h.

Member Enumeration Documentation

enum dtn::data::StreamBlock::STREAM_FLAGS
Enumerator
STREAM_BEGIN 
STREAM_END 

Definition at line 46 of file StreamBlock.h.

Constructor & Destructor Documentation

dtn::data::StreamBlock::StreamBlock ( )

Definition at line 35 of file StreamBlock.cpp.

Referenced by dtn::data::StreamBlock::Factory::create().

dtn::data::StreamBlock::~StreamBlock ( )
virtual

Definition at line 40 of file StreamBlock.cpp.

Member Function Documentation

std::istream & dtn::data::StreamBlock::deserialize ( std::istream &  stream,
const Length &  length 
)
virtual

Deserialize the derived block payload.

Parameters
streamA input stream to deserialize from.
Returns
The same reference as given with the stream parameter.

Implements dtn::data::Block.

Definition at line 57 of file StreamBlock.cpp.

bool dtn::data::StreamBlock::get ( STREAM_FLAGS  flag) const

Definition at line 69 of file StreamBlock.cpp.

References dtn::data::Bitset< E >::getBit().

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Length dtn::data::StreamBlock::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 45 of file StreamBlock.cpp.

References dtn::data::SDNV< E >::getLength().

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const Number & dtn::data::StreamBlock::getSequenceNumber ( ) const

Definition at line 79 of file StreamBlock.cpp.

Referenced by StreamBundle::clear(), and BundleStreamBuf::received().

std::ostream & dtn::data::StreamBlock::serialize ( std::ostream &  stream,
Length &  length 
) const
virtual

Serialize the derived block payload.

Parameters
streamA output stream to serialize into.
Returns
The same reference as given with the stream parameter.

Implements dtn::data::Block.

Definition at line 50 of file StreamBlock.cpp.

void dtn::data::StreamBlock::set ( STREAM_FLAGS  flag,
const bool &  value 
)

Definition at line 64 of file StreamBlock.cpp.

References dtn::data::Bitset< E >::setBit().

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void dtn::data::StreamBlock::setSequenceNumber ( Number  seq)

Definition at line 74 of file StreamBlock.cpp.

Referenced by StreamBundle::clear(), and StreamBundle::StreamBundle().

Member Data Documentation

const dtn::data::block_t dtn::data::StreamBlock::BLOCK_TYPE = 242
static

Definition at line 44 of file StreamBlock.h.

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