#include <item.h>

Inheritance diagram for ChunkItem:

Collaboration diagram for ChunkItem:

Public Member Functions
	ChunkItem (FileItem *file_item, uint64_t offset)

void	MakeBulkChunk ()

bool	IsSolePiece ()

bool	is_bulk_chunk ()

FileItem *	file_item ()

uint64_t	offset ()

uint64_t	size ()

upload::UploadStreamHandle *	upload_handle ()

zlib::Compressor *	GetCompressor ()

void	ReleaseCompressor ()

shash::ContextPtr	hash_ctx ()

shash::Any *	hash_ptr ()

void	set_size (uint64_t val)

void	set_upload_handle (upload::UploadStreamHandle *val)

Private Attributes
FileItem *	file_item_

uint64_t	offset_

uint64_t	size_

bool	is_bulk_chunk_

upload::UploadStreamHandle *	upload_handle_

UniquePtr< zlib::Compressor >	compressor_

shash::ContextPtr	hash_ctx_

shash::Any	hash_value_

unsigned char	hash_ctx_buffer_ [shash::kMaxContextSize]

Additional Inherited Members
Private Member Functions inherited from SingleCopy
	SingleCopy ()

Detailed Description

A chunk stores the state of compression and hashing contexts as the blocks move through the pipeline. A chunk can be a "bulk chunk" corresponding to the processed data of an entire file, or it can be a partial chunk of a (large) input file.

Definition at line 125 of file item.h.

Constructor & Destructor Documentation

ChunkItem::ChunkItem	(	FileItem *	file_item,
		uint64_t	offset
	)

Definition at line 69 of file item.cc.

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Member Function Documentation

FileItem* ChunkItem::file_item ( )

inline

Definition at line 135 of file item.h.

Referenced by TaskWrite::OnChunkComplete().

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zlib::Compressor * ChunkItem::GetCompressor ( )

Definition at line 93 of file item.cc.

Referenced by TaskCompress::Process().

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shash::ContextPtr ChunkItem::hash_ctx ( )

inline

Definition at line 145 of file item.h.

Referenced by TaskHash::Process().

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shash::Any* ChunkItem::hash_ptr ( )

inline

Definition at line 146 of file item.h.

Referenced by TaskWrite::OnChunkComplete(), TaskHash::Process(), and TaskWrite::Process().

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bool ChunkItem::is_bulk_chunk ( )

inline

Definition at line 134 of file item.h.

bool ChunkItem::IsSolePiece ( )

inline

Definition at line 130 of file item.h.

Referenced by TaskWrite::Process().

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void ChunkItem::MakeBulkChunk ( )

Definition at line 87 of file item.cc.

Referenced by TaskWrite::Process(), and TaskChunk::Process().

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uint64_t ChunkItem::offset ( )

inline

Definition at line 136 of file item.h.

Referenced by TaskWrite::OnChunkComplete(), and TaskChunk::Process().

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void ChunkItem::ReleaseCompressor ( )

Definition at line 102 of file item.cc.

Referenced by TaskCompress::Process().

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void ChunkItem::set_size ( uint64_t val )

inline

Definition at line 148 of file item.h.

Referenced by TaskChunk::Process().

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void ChunkItem::set_upload_handle ( upload::UploadStreamHandle * val )

inline

Definition at line 149 of file item.h.

Referenced by TaskWrite::Process().

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uint64_t ChunkItem::size ( )

inline

Definition at line 137 of file item.h.

Referenced by TaskWrite::OnChunkComplete().

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upload::UploadStreamHandle* ChunkItem::upload_handle ( )

inline

Definition at line 138 of file item.h.

Referenced by TaskWrite::Process().

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Member Data Documentation

UniquePtr<zlib::Compressor> ChunkItem::compressor_

private

Definition at line 167 of file item.h.

Referenced by GetCompressor(), and ReleaseCompressor().

FileItem* ChunkItem::file_item_

private

Definition at line 155 of file item.h.

Referenced by ChunkItem(), file_item(), GetCompressor(), IsSolePiece(), and MakeBulkChunk().

shash::ContextPtr ChunkItem::hash_ctx_

private

Definition at line 168 of file item.h.

Referenced by ChunkItem(), and hash_ctx().

unsigned char ChunkItem::hash_ctx_buffer_[shash::kMaxContextSize]

private

Definition at line 170 of file item.h.

Referenced by ChunkItem().

shash::Any ChunkItem::hash_value_

private

Definition at line 169 of file item.h.

Referenced by ChunkItem(), hash_ptr(), and MakeBulkChunk().

bool ChunkItem::is_bulk_chunk_

private

Definition at line 162 of file item.h.

Referenced by is_bulk_chunk(), IsSolePiece(), and MakeBulkChunk().

uint64_t ChunkItem::offset_

private

Definition at line 156 of file item.h.

Referenced by IsSolePiece(), and offset().

uint64_t ChunkItem::size_

private

The size of a chunk is not defined before the corresponding stop block has been dispatched.

Definition at line 161 of file item.h.

Referenced by IsSolePiece(), set_size(), and size().

upload::UploadStreamHandle* ChunkItem::upload_handle_

private

Deleted by the uploader.

Definition at line 166 of file item.h.

Referenced by set_upload_handle(), and upload_handle().

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

/home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/ingestion/item.h
/home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/ingestion/item.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation