glue::StringHeap Class Reference

#include <glue_buffer.h>

Inheritance diagram for glue::StringHeap:

Collaboration diagram for glue::StringHeap:

Public Member Functions
	StringHeap ()
	StringHeap (const uint64_t minimum_size)
void	Init (const uint64_t minimum_size)
	~StringHeap ()
StringRef	AddString (const uint16_t length, const char *str)
void	RemoveString (const StringRef str_ref)
double	GetUsage () const
uint64_t	used () const
uint64_t	GetSizeAlloc () const

Private Member Functions
void	AddBin (const uint64_t size)

Private Attributes
uint64_t	size_
uint64_t	used_
uint64_t	bin_size_
uint64_t	bin_used_
BigVector< void * >	bins_

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

Detailed Description

Manages memory bins with immutable strings (deleting is a no-op). When the fraction of garbage is too large, the user of the StringHeap can copy the entire contents to a new heap.

Definition at line 150 of file glue_buffer.h.

Constructor & Destructor Documentation

glue::StringHeap::StringHeap ( )

inline

Definition at line 152 of file glue_buffer.h.

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glue::StringHeap::StringHeap ( const uint64_t  minimum_size )

inlineexplicit

Definition at line 156 of file glue_buffer.h.

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glue::StringHeap::~StringHeap ( )

inline

Definition at line 171 of file glue_buffer.h.

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Member Function Documentation

void glue::StringHeap::AddBin ( const uint64_t  size )

inlineprivate

Definition at line 217 of file glue_buffer.h.

Referenced by AddString(), and Init().

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StringRef glue::StringHeap::AddString ( const uint16_t  length, const char *  str  )

inline

Definition at line 177 of file glue_buffer.h.

Referenced by glue::PathStore::Erase(), and glue::PathStore::Insert().

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uint64_t glue::StringHeap::GetSizeAlloc ( ) const

inline

Definition at line 206 of file glue_buffer.h.

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double glue::StringHeap::GetUsage ( ) const

inline

Definition at line 198 of file glue_buffer.h.

Referenced by glue::PathStore::Erase().

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void glue::StringHeap::Init ( const uint64_t  minimum_size )

inline

Definition at line 160 of file glue_buffer.h.

Referenced by StringHeap().

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void glue::StringHeap::RemoveString ( const StringRef  str_ref )

inline

Definition at line 194 of file glue_buffer.h.

Referenced by glue::PathStore::Erase().

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uint64_t glue::StringHeap::used ( ) const

inline

Definition at line 203 of file glue_buffer.h.

Referenced by glue::PathStore::CopyFrom(), and glue::PathStore::Erase().

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Member Data Documentation

uint64_t glue::StringHeap::bin_size_

private

Definition at line 226 of file glue_buffer.h.

Referenced by AddBin(), AddString(), and GetSizeAlloc().

uint64_t glue::StringHeap::bin_used_

private

Definition at line 227 of file glue_buffer.h.

Referenced by AddBin(), and AddString().

BigVector<void *> glue::StringHeap::bins_

private

Definition at line 228 of file glue_buffer.h.

Referenced by AddBin(), AddString(), GetSizeAlloc(), and ~StringHeap().

uint64_t glue::StringHeap::size_

private

Definition at line 224 of file glue_buffer.h.

Referenced by AddString(), GetUsage(), and Init().

uint64_t glue::StringHeap::used_

private

Definition at line 225 of file glue_buffer.h.

Referenced by AddString(), GetUsage(), Init(), RemoveString(), and used().

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

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