CCleanup Class Reference

class CCleanup : public CBase

Implements the cleanup stack.

An object of this type is created and used by the cleanup stack interface, CTrapCleanup.

Inherits from

CCleanup
- CBase

Public Member Functions
	~CCleanup()
IMPORT_C void	Check(TAny *)
IMPORT_C CCleanup *	New()
IMPORT_C CCleanup *	NewL()
IMPORT_C void	NextLevel()
IMPORT_C void	Pop()
IMPORT_C void	Pop(TInt)
IMPORT_C void	PopAll()
IMPORT_C void	PopAndDestroy()
IMPORT_C void	PopAndDestroy(TInt)
IMPORT_C void	PopAndDestroyAll()
IMPORT_C void	PreviousLevel()
IMPORT_C void	PushL(TAny *)
IMPORT_C void	PushL(CBase *)
IMPORT_C void	PushL(TCleanupItem)

Protected Member Functions
	CCleanup()
IMPORT_C void	DoPop(TInt, TBool)
IMPORT_C void	DoPopAll(TBool)

Inherited Functions
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Protected Attributes
TCleanupStackItem *	iBase
TCleanupStackItem *	iNext
TCleanupStackItem *	iTop

Constructor & Destructor Documentation

CCleanup()

IMPORT_C

CCleanup

(

)

[protected]

~CCleanup()

IMPORT_C

~CCleanup

(

)

Member Functions Documentation

Check(TAny *)

IMPORT_C void

Check

(

TAny *

aExpectedItem

)

Parameters

TAny * aExpectedItem

DoPop(TInt, TBool)

IMPORT_C void	DoPop	(	TInt	aCount,
			TBool	aDestroy
		)	[protected]

Parameters

TInt aCount
TBool aDestroy

DoPopAll(TBool)

IMPORT_C void

DoPopAll

(

TBool

aDestroy

)

[protected]

Parameters

TBool aDestroy

New()

IMPORT_C CCleanup *

New

(

)

[static]

NewL()

IMPORT_C CCleanup *

NewL

(

)

[static]

NextLevel()

IMPORT_C void

NextLevel

(

)

Pop()

IMPORT_C void

Pop

(

)

Pop(TInt)

IMPORT_C void

Pop

(

TInt

aCount

)

Parameters

TInt aCount

PopAll()

IMPORT_C void

PopAll

(

)

PopAndDestroy()

IMPORT_C void

PopAndDestroy

(

)

PopAndDestroy(TInt)

IMPORT_C void

PopAndDestroy

(

TInt

aCount

)

Parameters

TInt aCount

PopAndDestroyAll()

IMPORT_C void

PopAndDestroyAll

(

)

PreviousLevel()

IMPORT_C void

PreviousLevel

(

)

PushL(TAny *)

IMPORT_C void

PushL

(

TAny *

aPtr

)

Parameters

TAny * aPtr

PushL(CBase *)

IMPORT_C void

PushL

(

CBase *

anObject

)

Parameters

CBase * anObject

PushL(TCleanupItem)

IMPORT_C void

PushL

(

TCleanupItem

anItem

)

Parameters

TCleanupItem anItem

Member Data Documentation

TCleanupStackItem * iBase

TCleanupStackItem *

iBase

[protected]

Pointer to the bottom of the cleanup stack.

TCleanupStackItem * iNext

TCleanupStackItem *

iNext

[protected]

Pointer to the next availaible slot in the cleanup stack.

TCleanupStackItem * iTop

TCleanupStackItem *

iTop

[protected]

Pointer to the top of the cleanup stack.