glue::StatStore Class Reference

#include <glue_buffer.h>

Collaboration diagram for glue::StatStore:

Public Member Functions
int32_t	Add (const struct stat &info)
uint64_t	Erase (int32_t index)
struct stat	Get (int32_t index) const

Private Attributes
BigVector< struct stat >	store_

Detailed Description

A vector of stat structs. When removing items, the empty slot is swapped with the last element so that there are no gaps in the vector. The memory allocation of the vector grows and shrinks with the size. Removal of items returns the inode of the element swapped with the gap so that the page entry tracker can update its index.

Definition at line 368 of file glue_buffer.h.

Member Function Documentation

int32_t glue::StatStore::Add ( const struct stat &  info )

inline

Definition at line 370 of file glue_buffer.h.

Referenced by glue::PageCacheTracker::Open().

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uint64_t glue::StatStore::Erase ( int32_t  index )

inline

Definition at line 379 of file glue_buffer.h.

Referenced by glue::PageCacheTracker::Close().

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struct stat glue::StatStore::Get ( int32_t  index ) const

inline

Definition at line 387 of file glue_buffer.h.

Referenced by glue::PageCacheTracker::GetInfoIfOpen(), and glue::PageCacheTracker::IsStale().

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Member Data Documentation

BigVector<struct stat> glue::StatStore::store_

private

Definition at line 390 of file glue_buffer.h.

Referenced by Add(), Erase(), and Get().

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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