Ext2QuotaLedger Class Reference

#include <Ext2Quota.h>

Collaboration diagram for Ext2QuotaLedger:

Classes
struct	InodeCharge

Public Member Functions
InodeCharge *	find (uint32_t inode) const
QuotaStatus	track (uint32_t inode, uint32_t uid, uint32_t gid, uint64_t bytes)
QuotaStatus	create (uint32_t inode, uint32_t uid, uint32_t gid)
QuotaStatus	reserve (uint32_t inode, uint64_t bytes)
void	refund (uint32_t inode, uint64_t bytes)
void	forget (uint32_t inode)
QuotaStatus	transfer (uint32_t inode, uint32_t uid, uint32_t gid)
QuotaStatus	exempt (uint32_t inode, bool exempt)
QuotaStatus	enable (QuotaType type, QuotaTable &loaded, uint32_t maximumId=0xffffffffU)
void	disable (QuotaType type)
bool	enabled (QuotaType type) const
QuotaTable &	table (QuotaType type)
const Tree< uint32_t, InodeCharge * > &	inodes () const

Private Member Functions
QuotaStatus	prepareCharge (uint32_t uid, uint32_t gid, uint64_t bytes, uint64_t inodes, bool enforce)
void	charge (uint32_t uid, uint32_t gid, uint64_t bytes, uint64_t inodes)
void	refund (uint32_t uid, uint32_t gid, uint64_t bytes, uint64_t inodes)

Private Attributes
Tree< uint32_t, InodeCharge * >	m_Inodes
QuotaTable	m_Tables [2]
bool	m_Enabled [2] = {}
uint32_t	m_MaximumId [2] = {0xffffffffU, 0xffffffffU}

Detailed Description

Every method requires the filesystem allocation lock.

Definition at line 10 of file Ext2Quota.h.

Constructor & Destructor Documentation

~Ext2QuotaLedger()

Ext2QuotaLedger::~Ext2QuotaLedger

(

)

Definition at line 6 of file Ext2Quota.cc.

Member Function Documentation

charge()

void Ext2QuotaLedger::charge ( uint32_t  uid, uint32_t  gid, uint64_t  bytes, uint64_t  inodes  )

private

Definition at line 33 of file Ext2Quota.cc.

create()

QuotaStatus Ext2QuotaLedger::create	(	uint32_t	inode,
		uint32_t	uid,
		uint32_t	gid
	)

Definition at line 69 of file Ext2Quota.cc.

disable()

void Ext2QuotaLedger::disable

(

QuotaType

type

)

Definition at line 186 of file Ext2Quota.cc.

enable()

QuotaStatus Ext2QuotaLedger::enable	(	QuotaType	type,
		QuotaTable &	loaded,
		uint32_t	maximumId = 0xffffffffU
	)

Definition at line 157 of file Ext2Quota.cc.

enabled()

bool Ext2QuotaLedger::enabled

(

QuotaType

type

)

const

Definition at line 192 of file Ext2Quota.cc.

exempt()

QuotaStatus Ext2QuotaLedger::exempt	(	uint32_t	inode,
		bool	exempt
	)

Definition at line 141 of file Ext2Quota.cc.

find()

Ext2QuotaLedger::InodeCharge * Ext2QuotaLedger::find

(

uint32_t

inode

)

const

Definition at line 11 of file Ext2Quota.cc.

forget()

void Ext2QuotaLedger::forget

(

uint32_t

inode

)

Definition at line 102 of file Ext2Quota.cc.

inodes()

const Tree< uint32_t, InodeCharge * > & Ext2QuotaLedger::inodes ( ) const

inline

Definition at line 31 of file Ext2Quota.h.

prepareCharge()

QuotaStatus Ext2QuotaLedger::prepareCharge ( uint32_t  uid, uint32_t  gid, uint64_t  bytes, uint64_t  inodes, bool  enforce  )

private

Definition at line 15 of file Ext2Quota.cc.

refund() [1/2]

void Ext2QuotaLedger::refund	(	uint32_t	inode,
		uint64_t	bytes
	)

Definition at line 90 of file Ext2Quota.cc.

refund() [2/2]

void Ext2QuotaLedger::refund ( uint32_t  uid, uint32_t  gid, uint64_t  bytes, uint64_t  inodes  )

private

Definition at line 41 of file Ext2Quota.cc.

reserve()

QuotaStatus Ext2QuotaLedger::reserve	(	uint32_t	inode,
		uint64_t	bytes
	)

Definition at line 75 of file Ext2Quota.cc.

table()

QuotaTable & Ext2QuotaLedger::table

(

QuotaType

type

)

Definition at line 196 of file Ext2Quota.cc.

track()

QuotaStatus Ext2QuotaLedger::track	(	uint32_t	inode,
		uint32_t	uid,
		uint32_t	gid,
		uint64_t	bytes
	)

Definition at line 49 of file Ext2Quota.cc.

transfer()

QuotaStatus Ext2QuotaLedger::transfer	(	uint32_t	inode,
		uint32_t	uid,
		uint32_t	gid
	)

Definition at line 112 of file Ext2Quota.cc.

Member Data Documentation

m_Enabled

bool Ext2QuotaLedger::m_Enabled[2] = {}

private

Definition at line 42 of file Ext2Quota.h.

m_Inodes

Tree<uint32_t, InodeCharge*> Ext2QuotaLedger::m_Inodes

private

Definition at line 40 of file Ext2Quota.h.

m_MaximumId

uint32_t Ext2QuotaLedger::m_MaximumId[2] = {0xffffffffU, 0xffffffffU}

private

Definition at line 43 of file Ext2Quota.h.

m_Tables

QuotaTable Ext2QuotaLedger::m_Tables[2]

private

Definition at line 41 of file Ext2Quota.h.

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

• Ext2Quota.h
• Ext2Quota.cc