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TFileShareLock Class Reference

class TFileShareLock

File share lock

The lock specifies the lowest and highest position in the file to be locked. Note that files may have many locks on it, but overlapping sections cannot be locked. This is used by a file control block, a CFileCB object.

CFileCB

Public Member Functions
	TFileShareLock (const CFileShare *, TUint64 , TUint64 )
TBool	MatchByPos ( TUint64 , TUint64 )
TBool	MatchOwner (const CFileShare *)
TUint64	PosHigh ()
TUint64	PosLow ()

Private Member Functions
	TFileShareLock ()
	TFileShareLock (const TFileShareLock &)
TFileShareLock &	operator= (const TFileShareLock &)

Private Attributes
const CFileShare *	iOwner
TUint64	iPosHigh
TUint64	iPosLow

Constructor & Destructor Documentation

TFileShareLock(const CFileShare *, TUint64, TUint64)

TFileShareLock	(	const CFileShare *	aOwner,
		TUint64	aPosLow,
		TUint64	aPosHigh
	)

Parameters

const CFileShare * aOwner
TUint64 aPosLow
TUint64 aPosHigh

TFileShareLock()

TFileShareLock

(

)

[private]

TFileShareLock(const TFileShareLock &)

TFileShareLock

(

const TFileShareLock &

)

[private]

Parameters

const TFileShareLock &

Member Functions Documentation

MatchByPos(TUint64, TUint64)

TBool	MatchByPos	(	TUint64	aPosLow,
			TUint64	aPosHigh
		)	const

Parameters

TUint64 aPosLow
TUint64 aPosHigh

MatchOwner(const CFileShare *)

TBool

MatchOwner

(

const CFileShare *

aShare

)

const [inline]

Parameters

const CFileShare * aShare

PosHigh()

TUint64

PosHigh

(

)

const [inline]

PosLow()

TUint64

PosLow

(

)

const [inline]

operator=(const TFileShareLock &)

TFileShareLock &

operator=

(

const TFileShareLock &

)

[private]

Parameters

const TFileShareLock &

Member Data Documentation

const CFileShare * iOwner

const CFileShare *

iOwner

[private]

TUint64 iPosHigh

TUint64

iPosHigh

[private]

TUint64 iPosLow

TUint64

iPosLow

[private]