#include <glue_buffer.h>

Collaboration diagram for glue::InodeTracker:

Classes
struct	Cursor

struct	Statistics

class	VfsPutRaii

Public Member Functions
Statistics	GetStatistics ()

	InodeTracker ()

	InodeTracker (const InodeTracker &other)

InodeTracker &	operator= (const InodeTracker &other)

	~InodeTracker ()

void	VfsGetBy (const InodeEx inode_ex, const uint32_t by, const PathString &path)

void	VfsGet (const InodeEx inode_ex, const PathString &path)

VfsPutRaii	GetVfsPutRaii ()

bool	FindPath (InodeEx inode_ex, PathString path)

uint64_t	FindInode (const PathString &path)

bool	FindDentry (uint64_t ino, uint64_t parent_ino, NameString name)

bool	ReplaceInode (uint64_t old_inode, const InodeEx &new_inode)

Cursor	BeginEnumerate ()

bool	NextEntry (Cursor cursor, uint64_t inode_parent, NameString *name)

bool	NextInode (Cursor cursor, uint64_t inode)

void	EndEnumerate (Cursor *cursor)

Private Member Functions
void	InitLock ()

void	CopyFrom (const InodeTracker &other)

void	Lock () const

void	Unlock () const

Private Attributes
unsigned	version_

pthread_mutex_t *	lock_

PathMap	path_map_

InodeExMap	inode_ex_map_

InodeReferences	inode_references_

Statistics	statistics_

Static Private Attributes
static const unsigned	kVersion = 4

Detailed Description

Tracks inode reference counters as given by Fuse.

Definition at line 594 of file glue_buffer.h.

Constructor & Destructor Documentation

glue::InodeTracker::InodeTracker ( )

Definition at line 83 of file glue_buffer.cc.

glue::InodeTracker::InodeTracker ( const InodeTracker & other )

explicit

Definition at line 89 of file glue_buffer.cc.

glue::InodeTracker::~InodeTracker ( )

Definition at line 104 of file glue_buffer.cc.

Referenced by RestoreState().

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Member Function Documentation

Cursor glue::InodeTracker::BeginEnumerate ( )

inline

Definition at line 764 of file glue_buffer.h.

Referenced by FuseInvalidator::MainInvalidator(), and TalkManager::MainResponder().

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void glue::InodeTracker::CopyFrom ( const InodeTracker & other )

private

Definition at line 73 of file glue_buffer.cc.

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void glue::InodeTracker::EndEnumerate ( Cursor * cursor )

inline

Definition at line 789 of file glue_buffer.h.

Referenced by FuseInvalidator::MainInvalidator(), and TalkManager::MainResponder().

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bool glue::InodeTracker::FindDentry	(	uint64_t	ino,
		uint64_t *	parent_ino,
		NameString *	name
	)

inline

Definition at line 727 of file glue_buffer.h.

Referenced by cvmfs::cvmfs_getattr().

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uint64_t glue::InodeTracker::FindInode ( const PathString & path )

inline

Definition at line 719 of file glue_buffer.h.

Referenced by cvmfs::GetDirentForPath().

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bool glue::InodeTracker::FindPath	(	InodeEx *	inode_ex,
		PathString *	path
	)

inline

Definition at line 701 of file glue_buffer.h.

Referenced by cvmfs::GetDirentForInode(), and cvmfs::GetPathForInode().

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Statistics glue::InodeTracker::GetStatistics ( )

inline

Definition at line 674 of file glue_buffer.h.

Referenced by TalkManager::MainResponder(), and perf::TelemetryAggregator::ManuallyUpdateSelectedCounters().

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VfsPutRaii glue::InodeTracker::GetVfsPutRaii ( )

inline

Definition at line 699 of file glue_buffer.h.

Referenced by cvmfs::cvmfs_forget().

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void glue::InodeTracker::InitLock ( )

private

Definition at line 65 of file glue_buffer.cc.

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void glue::InodeTracker::Lock ( ) const

inlineprivate

Definition at line 798 of file glue_buffer.h.

Referenced by BeginEnumerate(), FindDentry(), FindInode(), FindPath(), ReplaceInode(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::VfsPutRaii().

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bool glue::InodeTracker::NextEntry	(	Cursor *	cursor,
		uint64_t *	inode_parent,
		NameString *	name
	)

inline

Definition at line 770 of file glue_buffer.h.

Referenced by TalkManager::MainResponder().

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bool glue::InodeTracker::NextInode	(	Cursor *	cursor,
		uint64_t *	inode
	)

inline

Definition at line 785 of file glue_buffer.h.

Referenced by FuseInvalidator::MainInvalidator(), and TalkManager::MainResponder().

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InodeTracker & glue::InodeTracker::operator= ( const InodeTracker & other )

Definition at line 95 of file glue_buffer.cc.

bool glue::InodeTracker::ReplaceInode	(	uint64_t	old_inode,
		const InodeEx &	new_inode
	)

inline

The new inode has reference counter 0. Returns true if the inode was found and replaced

Definition at line 749 of file glue_buffer.h.

Referenced by cvmfs::cvmfs_lookup().

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void glue::InodeTracker::Unlock ( ) const

inlineprivate

Definition at line 802 of file glue_buffer.h.

Referenced by EndEnumerate(), FindDentry(), FindInode(), FindPath(), ReplaceInode(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::~VfsPutRaii().

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void glue::InodeTracker::VfsGet	(	const InodeEx	inode_ex,
		const PathString &	path
	)

inline

Definition at line 695 of file glue_buffer.h.

Referenced by cvmfs::cvmfs_lookup().

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void glue::InodeTracker::VfsGetBy	(	const InodeEx	inode_ex,
		const uint32_t	by,
		const PathString &	path
	)

inline

Definition at line 681 of file glue_buffer.h.

Referenced by compat::inode_tracker::Migrate(), compat::inode_tracker_v2::Migrate(), compat::inode_tracker_v3::Migrate(), and VfsGet().

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Member Data Documentation

InodeExMap glue::InodeTracker::inode_ex_map_

private

Definition at line 810 of file glue_buffer.h.

Referenced by CopyFrom(), FindDentry(), FindPath(), ReplaceInode(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::VfsPut().

InodeReferences glue::InodeTracker::inode_references_

private

Definition at line 811 of file glue_buffer.h.

Referenced by BeginEnumerate(), CopyFrom(), NextInode(), ReplaceInode(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::VfsPut().

const unsigned glue::InodeTracker::kVersion = 4

staticprivate

Definition at line 794 of file glue_buffer.h.

pthread_mutex_t* glue::InodeTracker::lock_

private

Definition at line 808 of file glue_buffer.h.

Referenced by Lock(), and Unlock().

PathMap glue::InodeTracker::path_map_

private

Definition at line 809 of file glue_buffer.h.

Referenced by BeginEnumerate(), CopyFrom(), FindDentry(), FindInode(), FindPath(), NextEntry(), ReplaceInode(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::VfsPut().

Statistics glue::InodeTracker::statistics_

private

Definition at line 812 of file glue_buffer.h.

Referenced by CopyFrom(), FindInode(), FindPath(), GetStatistics(), VfsGetBy(), and glue::InodeTracker::VfsPutRaii::VfsPut().

unsigned glue::InodeTracker::version_

private

Definition at line 807 of file glue_buffer.h.

Referenced by CopyFrom().

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

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

Classes

Public Member Functions

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation