inet::ChunkBuffer::Region Class Reference

#include <ChunkBuffer.h>

Public Member Functions
	Region (b offset, const Ptr< const Chunk > &data)
	Region (const Region &other)
b	getStartOffset () const
b	getEndOffset () const

Static Public Member Functions
static bool	compareStartOffset (const Region &a, const Region &b)
static bool	compareEndOffset (const Region &a, const Region &b)

Public Attributes
b	offset
Ptr< const Chunk >	data
	This chunk is always immutable to allow arbitrary peeking. More...

Protected Member Functions
const Chunk *	getData () const

Friends
class	ChunkBuffer__RegionDescriptor

Constructor & Destructor Documentation

Region() [1/2]

inet::ChunkBuffer::Region::Region ( b  offset, const Ptr< const Chunk > &  data  )

inline

: offset(offset), data(data) {}

Region() [2/2]

inet::ChunkBuffer::Region::Region ( const Region &  other )

inline

: offset(other.offset), data(other.data) {}

Member Function Documentation

compareEndOffset()

static bool inet::ChunkBuffer::Region::compareEndOffset ( const Region &  a, const Region &  b  )

inlinestatic

{ return a.getEndOffset() < b.getEndOffset(); }

Referenced by inet::ChunkBuffer::sliceRegions().

compareStartOffset()

static bool inet::ChunkBuffer::Region::compareStartOffset ( const Region &  a, const Region &  b  )

inlinestatic

{ return a.getStartOffset() < b.getStartOffset(); }

Referenced by inet::ChunkBuffer::replace(), and inet::ChunkBuffer::sliceRegions().

getData()

const Chunk* inet::ChunkBuffer::Region::getData ( ) const

inlineprotected

{ return data.get(); } // only for class descriptor

getEndOffset()

b inet::ChunkBuffer::Region::getEndOffset ( ) const

inline

{ return offset + data->getChunkLength(); }

Referenced by compareEndOffset(), inet::ChunkBuffer::mergeRegions(), and inet::ChunkBuffer::sliceRegions().

getStartOffset()

b inet::ChunkBuffer::Region::getStartOffset ( ) const

inline

{ return offset; }

Referenced by compareStartOffset(), inet::ChunkBuffer::mergeRegions(), and inet::ChunkBuffer::sliceRegions().

Friends And Related Function Documentation

ChunkBuffer__RegionDescriptor

friend class ChunkBuffer__RegionDescriptor

friend

Member Data Documentation

data

Ptr<const Chunk> inet::ChunkBuffer::Region::data

This chunk is always immutable to allow arbitrary peeking.

Nevertheless it's reused if possible to allow efficient merging with newly added chunks.

Referenced by inet::ChunkBuffer::eraseEmptyRegions(), inet::ChunkBuffer::mergeRegions(), and inet::ChunkBuffer::sliceRegions().

offset

b inet::ChunkBuffer::Region::offset

Referenced by inet::ChunkBuffer::mergeRegions(), and inet::ChunkBuffer::sliceRegions().

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

• ChunkBuffer.h