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CDiscoverer::CDirScanner Class Reference

class CDiscoverer::CDirScanner : public CBase

CDirScanner implements incremental scanning of the Interface Implementation Collection directories on behalf of the CDiscoverer . Its methods are called in response to the timer task execution, thereby requiring the incremental scheduling.

Inherits from

Public Member Functions
~CDirScanner ()
void DiscoverPluginsL ( TBool )
CDirScanner * NewL ( CDiscoverer &, RFs &)
void ScanDriveL (const TDriveUnit &, TBool )
Private Member Functions
CDirScanner ( CDiscoverer &, RFs &)
void ConstructL ()
TBool DoScanDriveL (const TDriveUnit &, const TUidType &, TBool )
TBool DoScanSpiFileL (const TParse &)
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
CDiscoverer & iDiscoverer
RFs & iFs

Constructor & Destructor Documentation

CDirScanner(CDiscoverer &, RFs &)

CDirScanner ( CDiscoverer & aDiscoverer,
RFs & aFs
) [private]
Intended Usage : Standardised safe construction which leaves nothing on the cleanup stack. Error Condition : Not enough memory available.
leave
KErrNoMemory
Since
7.0
Pre-condition
None
Post-condition
CDirScanner is fully constructed, and initialised.
Intended Usage : Standardised default c'tor. Error Condition : None
Since
7.0
Pre-condition
None
Post-condition
CDirScanner is fully constructed

Parameters

CDiscoverer & aDiscoverer A reference to its owning class instance.
RFs & aFs A reference to a connected file server instance.

~CDirScanner()

~CDirScanner ( ) [virtual]
Intended Usage : Standard default d'tor Error Condition : None
Since
7.0
Pre-condition
CDirScanner is fully constructed.
Post-condition
CDirScanner is totally destroyed

Member Functions Documentation

ConstructL()

void ConstructL ( ) [private]
Intended Usage : Standardised 2nd, (Initialisation) phase of two phase construction. Error Condition : Leaves with error code : usually KErrNoMemory.
leave
KErrNoMemory.
Since
7.0
Pre-condition
CDirScanner is fully constructed.
Post-condition
CDirScanner is fully initialised.

DiscoverPluginsL(TBool)

void DiscoverPluginsL ( TBool aDiscoverReadOnlyDrives )

Parameters

TBool aDiscoverReadOnlyDrives

DoScanDriveL(const TDriveUnit &, const TUidType &, TBool)

TBool DoScanDriveL ( const TDriveUnit & aDrive,
const TUidType & aUidType,
TBool aIsRO
) [private]

Parameters

const TDriveUnit & aDrive
const TUidType & aUidType
TBool aIsRO

DoScanSpiFileL(const TParse &)

TBool DoScanSpiFileL ( const TParse & aSpiPath ) [private]

Parameters

const TParse & aSpiPath

NewL(CDiscoverer &, RFs &)

CDirScanner * NewL ( CDiscoverer & aDiscoverer,
RFs & aFs
) [static]

Parameters

CDiscoverer & aDiscoverer
RFs & aFs

ScanDriveL(const TDriveUnit &, TBool)

void ScanDriveL ( const TDriveUnit & aDrive,
TBool aIsRO
)

Parameters

const TDriveUnit & aDrive
TBool aIsRO

Member Data Documentation

CDiscoverer & iDiscoverer

CDiscoverer & iDiscoverer [private]

A reference to its owning class instance

RFs & iFs

RFs & iFs [private]

A reference to a connected file server instance

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All rights reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License v1.0.