SimpleChunkTables Class Reference

#include <file_chunk.h>

Inheritance diagram for SimpleChunkTables:

Collaboration diagram for SimpleChunkTables:

Classes
struct	OpenChunks

Public Member Functions
	SimpleChunkTables ()
	~SimpleChunkTables ()
int	Add (FileChunkReflist chunks)
OpenChunks	Get (int fd)
void	Release (int fd)

Private Member Functions
void	Lock ()
void	Unlock ()
Private Member Functions inherited from SingleCopy
	SingleCopy ()

Private Attributes
std::vector< OpenChunks >	fd_table_
pthread_mutex_t *	lock_

Detailed Description

Connects virtual file descriptors to FileChunkLists. Used by libcvmfs. Tries to keep the file descriptors small because they need to fit within 29bit. This class takes the ownership of the FileChunkList objects pointed to by the elements of fd_table_.

Definition at line 131 of file file_chunk.h.

Constructor & Destructor Documentation

SimpleChunkTables::SimpleChunkTables

(

)

Definition at line 151 of file file_chunk.cc.

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SimpleChunkTables::~SimpleChunkTables

(

)

Definition at line 158 of file file_chunk.cc.

Member Function Documentation

int SimpleChunkTables::Add

(

FileChunkReflist

chunks

)

Definition at line 167 of file file_chunk.cc.

Referenced by LibContext::Open().

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SimpleChunkTables::OpenChunks SimpleChunkTables::Get

(

int

fd

)

Definition at line 187 of file file_chunk.cc.

Referenced by LibContext::Close(), and LibContext::Pread().

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void SimpleChunkTables::Lock ( )

inlineprivate

Definition at line 150 of file file_chunk.h.

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void SimpleChunkTables::Release

(

int

fd

)

Definition at line 201 of file file_chunk.cc.

Referenced by LibContext::Close().

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void SimpleChunkTables::Unlock ( )

inlineprivate

Definition at line 155 of file file_chunk.h.

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Member Data Documentation

std::vector<OpenChunks> SimpleChunkTables::fd_table_

private

Definition at line 160 of file file_chunk.h.

pthread_mutex_t* SimpleChunkTables::lock_

private

Definition at line 161 of file file_chunk.h.

Referenced by Lock(), and Unlock().

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

• /home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/file_chunk.h
• /home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/file_chunk.cc