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CDiskNotifyHandlerImpl Class Reference

class CDiskNotifyHandlerImpl : public CBase

Class provides actual implementation of disk notify handler.

Since
S60 5.0

Inherits from

Public Member Functions
~CDiskNotifyHandlerImpl ()
TInt AllowDismount ( TInt )
void CancelNotifyDisk ()
void CancelNotifyDiskSpace (const TInt64 &, TInt )
void CancelNotifyDiskSpace ( TInt )
void CancelNotifyDiskSpace ()
void CancelNotifyDismount ( TInt )
void CancelNotifyDismount ()
void CancelNotifyEntry ( TNotifyType , const TDesC &)
void CancelNotifyEntry (const TDesC &)
void CancelNotifyEntry ()
void CancelStartedDismount ( TInt )
void CancelStartedDismount ()
CDiskNotifyHandlerImpl * NewL ( MDiskNotifyHandlerCallback &, RFs &)
TInt NotifyDisk ()
TInt NotifyDiskSpace (const TInt64 &, TInt )
TInt NotifyDismount ( TInt )
TInt NotifyEntry ( TNotifyType , const TDesC &)
TInt StartDismount ( TInt , TTimeIntervalMicroSeconds32 )
Private Member Functions
CDiskNotifyHandlerImpl ( MDiskNotifyHandlerCallback &, RFs &)
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()
Private Attributes
MDiskNotifyHandlerCallback & iCallback
RPointerArray < CDiskSpaceWatcher > iDiskSpaceWatcherList
CDiskWatcher * iDiskWatcher
RPointerArray < CDismountWatcher > iDismountWatcherList
RPointerArray < CEntryWatcher > iEntryWatcherList
RFs & iFs
RPointerArray < CStartedDismountWatcher > iStartedDismountWatcherList

Constructor & Destructor Documentation

CDiskNotifyHandlerImpl(MDiskNotifyHandlerCallback &, RFs &)

CDiskNotifyHandlerImpl ( MDiskNotifyHandlerCallback & aCallback,
RFs & aFs
) [private]

C++ default constructor.

Parameters

MDiskNotifyHandlerCallback & aCallback
RFs & aFs

~CDiskNotifyHandlerImpl()

~CDiskNotifyHandlerImpl ( )

Destructor.

Member Functions Documentation

AllowDismount(TInt)

TInt AllowDismount ( TInt aDrive )

Allows the dismount of given drive.

Since
S60 5.0

Parameters

TInt aDrive A drive identifier specified by TDriveNumber

CancelNotifyDisk()

void CancelNotifyDisk ( )

Cancels listening for disk notifications.

Since
S60 5.0

CancelNotifyDiskSpace(const TInt64 &, TInt)

void CancelNotifyDiskSpace ( const TInt64 & aThreshold,
TInt aDrive
)

Cancels listening for disk space notifications with given threshold.

Since
S60 5.0

Parameters

const TInt64 & aThreshold A threshold that causes notification when crossed.
TInt aDrive A drive identifier specified by TDriveNumber

CancelNotifyDiskSpace(TInt)

void CancelNotifyDiskSpace ( TInt aDrive )

Cancels listening for all disk space notifications with given drive.

Since
S60 5.0

Parameters

TInt aDrive A drive identifier specified by TDriveNumber

CancelNotifyDiskSpace()

void CancelNotifyDiskSpace ( )

Cancels listening for all disk space notifications.

Since
S60 5.0

CancelNotifyDismount(TInt)

void CancelNotifyDismount ( TInt aDrive )

Cancels listening for dismount notifications.

Since
S60 5.0

Parameters

TInt aDrive A drive identifier specified by TDriveNumber

CancelNotifyDismount()

void CancelNotifyDismount ( )

Cancels listening for all dismount notifications.

Since
S60 5.0

CancelNotifyEntry(TNotifyType, const TDesC &)

void CancelNotifyEntry ( TNotifyType aType,
const TDesC & aEntry
)

Cancels listening for entry (i.e. file or folder) change notifications with given entry and notify type.

Since
S60 5.0

Parameters

TNotifyType aType A type of notification specified by TNotifyType.
const TDesC & aEntry A full path of the file or folder to be listened.

CancelNotifyEntry(const TDesC &)

void CancelNotifyEntry ( const TDesC & aEntry )

Cancels listening for all entry (i.e. file or folder) change notifications with given entry.

Since
S60 5.0

Parameters

const TDesC & aEntry A full path of the file or folder to be listened.

CancelNotifyEntry()

void CancelNotifyEntry ( )

Cancels listening for all entry (i.e. file or folder) change notifications.

Since
S60 5.0

CancelStartedDismount(TInt)

void CancelStartedDismount ( TInt aDrive )

Cancels started dismount of given drive.

Since
S60 5.2

Parameters

TInt aDrive A drive identifier specified by TDriveNumber

CancelStartedDismount()

void CancelStartedDismount ( )

Cancels started dismount of all drives.

Since
S60 5.2

NewL(MDiskNotifyHandlerCallback &, RFs &)

CDiskNotifyHandlerImpl * NewL ( MDiskNotifyHandlerCallback & aCallback,
RFs & aFs
) [static]

This is a two-phase constructor method that is used to create a new instance for listening to the disk changes.

Since
S60 5.0

Parameters

MDiskNotifyHandlerCallback & aCallback Reference to a callback instance, MDiskNotifyHandlerCallback
RFs & aFs Reference to an open file server session

NotifyDisk()

TInt NotifyDisk ( )

Starts listening for disk notifications.

Since
S60 5.0

NotifyDiskSpace(const TInt64 &, TInt)

TInt NotifyDiskSpace ( const TInt64 & aThreshold,
TInt aDrive
)

Starts listening for disk space notifications.

Since
S60 5.0

Parameters

const TInt64 & aThreshold A threshold that causes notification when crossed.
TInt aDrive A drive identifier specified by TDriveNumber

NotifyDismount(TInt)

TInt NotifyDismount ( TInt aDrive )

Starts listening for dismount notifications.

Since
S60 5.0

Parameters

TInt aDrive A drive identifier specified by TDriveNumber

NotifyEntry(TNotifyType, const TDesC &)

TInt NotifyEntry ( TNotifyType aType,
const TDesC & aEntry
)

Starts listening for entry (i.e. file or folder) change notifications.

Since
S60 5.0

Parameters

TNotifyType aType A type of notification specified by TNotifyType.
const TDesC & aEntry A full path of the file or folder to be listened.

StartDismount(TInt, TTimeIntervalMicroSeconds32)

TInt StartDismount ( TInt aDrive,
TTimeIntervalMicroSeconds32 aForcedTimeout
)

Starts dismount with sending notification to registered clients. If dismount is pending after given timeout, forced dismount is done.

Since
S60 5.2

Parameters

TInt aDrive A drive identifier specified by TDriveNumber
TTimeIntervalMicroSeconds32 aForcedTimeout A timeout to forced dismount in micro seconds.

Member Data Documentation

MDiskNotifyHandlerCallback & iCallback

MDiskNotifyHandlerCallback & iCallback [private]

RPointerArray< CDiskSpaceWatcher > iDiskSpaceWatcherList

RPointerArray < CDiskSpaceWatcher > iDiskSpaceWatcherList [private]

CDiskWatcher * iDiskWatcher

CDiskWatcher * iDiskWatcher [private]

RPointerArray< CDismountWatcher > iDismountWatcherList

RPointerArray < CDismountWatcher > iDismountWatcherList [private]

RPointerArray< CEntryWatcher > iEntryWatcherList

RPointerArray < CEntryWatcher > iEntryWatcherList [private]

RFs & iFs

RFs & iFs [private]

RPointerArray< CStartedDismountWatcher > iStartedDismountWatcherList

RPointerArray < CStartedDismountWatcher > iStartedDismountWatcherList [private]

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