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CRegistryData::CDllData Class Reference

class CRegistryData::CDllData : public CBase

This class manages the entire data of a registered dll.

Inherits from

CRegistryData::CDllData
- CBase

Public Member Functions
	~CDllData()
void	AddL(const CInterfaceData *)
void	ExternalizeL(RWriteStream &)
void	InternalizeL(RReadStream &)
CDllData *	NewLC(CDriveData *)
CDllData *	NewLC(const TDesC &, const TTime &, const TUid &, const TUid &, CDriveData *)
void	PopulateAnEntry(TEntry &)
TBool	ProcessSecurityCheckL()
TBool	SaveSecurityInfoL()
void	SetResourceExtL(const TDesC &)

Private Member Functions
	CDllData(CDriveData *)
void	ConstructL()
void	ConstructL(const TDesC &, const TTime &, const TUid &, const TUid &)

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()

Public Attributes
TCapabilitySet	iCapSet
CEComEntry *	iDllEntry
RInterfaceList *	iIfList
CDriveData *	iParent
HBufC *	iRscFileExtension
TBool	iSecurityChecked
TVendorId	iVid

Constructor & Destructor Documentation

CDllData(CDriveData *)

CDllData

(

CDriveData *

iParent

)

[private]

Parameters

CDriveData * iParent

The parent drive data of this implementation

~CDllData()

~CDllData

(

)

Member Functions Documentation

AddL(const CInterfaceData *)

void

AddL

(

const CInterfaceData *

aInterface

)

Adds the specified interface to this dll in the registry.

Pre-condition: This object is fully constructed.

Post-condition: aInterface is added to the list of interfaces in this dll.

Parameters

const CInterfaceData * aInterface

The interface to add to this dll

ConstructL()

void

ConstructL

(

)

[private]

Standard second phase construction function.

Pre-condition: This object is fully constructed.

Post-condition: This object is fully constructed and initialized.

ConstructL(const TDesC &, const TTime &, const TUid &, const TUid &)

void	ConstructL	(	const TDesC &	aDllName,
			const TTime &	aDllModTime,
			const TUid &	aSecondUid,
			const TUid &	aThirdUid
		)	[private]

See CDllData* NewLC

Standard second phase construction function with parameter.

Pre-condition: This object is fully constructed.

Post-condition: This object is fully constructed and initialized.

Parameters

const TDesC & aDllName	the name of this dll
const TTime & aDllModTime	the modified time of this dll
const TUid & aSecondUid	Distinguishes between components having the same UID1 (which distinguishes between EXEs and DLLs) UID2 identifies Interface Implementation Collections (collection and collection 3)
const TUid & aThirdUid	Identifies a component uniquely. In order to ensure that each binary that needs a distinguishing UID is assigned a genuinely unique value. Symbian manages UID allocation through central database.

ExternalizeL(RWriteStream &)

void

ExternalizeL

(

RWriteStream &

aStore

)

const

Writes out the state of this CDllData to aStore.

Pre-condition: This object is fully constructed.

Parameters

RWriteStream & aStore

The stream to store the data in.

InternalizeL(RReadStream &)

void

InternalizeL

(

RReadStream &

aStore

)

Restores this CDllData to the state specified in aStore.

Pre-condition: This object is fully constructed.

Post-condition: The state of this object is restored to that specified in aStore.

Parameters

RReadStream & aStore

The stream to read the data from.

NewLC(CDriveData *)

CDllData *

NewLC

(

CDriveData *

iParent

)

[static]

Creates a new CDllData object using aParent and leaves it on the CleanupStack

Post-condition: This object is fully constructed and initialized and on the CleanupStack.

Parameters

CDriveData * iParent

A pointer to the parent drive data

NewLC(const TDesC &, const TTime &, const TUid &, const TUid &, CDriveData *)

CDllData *	NewLC	(	const TDesC &	aDllName,
			const TTime &	aDllModTime,
			const TUid &	aSecondUid,
			const TUid &	aThirdUid,
			CDriveData *	iParent
		)	[static]

Creates a new CDllData object using aEntry and leaves it on the CleanupStack

Post-condition: This object is fully constructed and initialized and on the CleanupStack.

Parameters

const TDesC & aDllName	the name of this dll
const TTime & aDllModTime	the modified time of this dll
const TUid & aSecondUid	Identifies type of the DLL. (PLUGIN or PLUGIN3)
const TUid & aThirdUid	Identifies a component uniquely.
CDriveData * iParent	A pointer to the parent drive data

PopulateAnEntry(TEntry &)

void

PopulateAnEntry

(

TEntry &

aEntry

)

const

Populate a caller-supplied TEntry instance with the data from this dll.

Parameters

TEntry & aEntry

An entry to be populated (destination)

ProcessSecurityCheckL()

TBool

ProcessSecurityCheckL

(

)

Check whether security check has been performed if not go retrieve it.

Pre-condition: This object is fully constructed.

SaveSecurityInfoL()

TBool

SaveSecurityInfoL

(

)

Set the capability,the VID and do the Security check for this DLL.

Pre-condition: This object is fully constructed.

SetResourceExtL(const TDesC &)

void

SetResourceExtL

(

const TDesC &

aExt

)

Sets the resource extension for the plugin. Not set for read only internal drives.

Pre-condition: This object is fully constructed.

Post-condition: aExt is added to the object.

Parameters

const TDesC & aExt

The resource extension to set

Member Data Documentation

TCapabilitySet iCapSet

TCapabilitySet

iCapSet

Capability set of this dll

CEComEntry * iDllEntry

CEComEntry *

iDllEntry

Information on the DLL

RInterfaceList * iIfList

RInterfaceList *

iIfList

The list of interfaces within the dll

CDriveData * iParent

CDriveData *

iParent

A pointer to the parent drive data.

HBufC * iRscFileExtension

HBufC *

iRscFileExtension

The plugin resource file extension - not set for plugins residing on RO Internal drives

TBool iSecurityChecked

TBool

iSecurityChecked

A flag to tell if the DLL's security has been previously checked or not.

TVendorId iVid

TVendorId

iVid

The VendorId of the DLL.