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CDRMConstraint Class Reference

class CDRMConstraint : public CBase

CDRMConstraint implements a constraint for OMA DRM usage

DrmRights.dll

Since: S60 3.0

Inherits from

CDRMConstraint
- CBase

Nested Classes and Structures

CDRMConstraint::TDrmMeteringInfo

Public Member Functions
	~CDRMConstraint()
IMPORT_C void	Consume(const TTime &)
IMPORT_C void	DuplicateL(const CDRMConstraint &)
IMPORT_C TBool	Expired(const TTime &)
IMPORT_C void	ExternalizeL(RWriteStream &)
IMPORT_C void	InternalizeL(RReadStream &)
IMPORT_C void	Merge(const CDRMConstraint &)
IMPORT_C CDRMConstraint *	NewL()
IMPORT_C CDRMConstraint *	NewLC()
IMPORT_C TInt	Size()
IMPORT_C TBool	Stateful()
IMPORT_C TBool	Valid(const TTime &, const RPointerArray< HBufC8 > &, TUint32 &)

Protected Member Functions
	CDRMConstraint()

Private Member Functions
	CDRMConstraint(const CDRMConstraint &)
void	ConstructL()
void	ReadInt64L(TInt64 &, RReadStream &)
void	WriteInt64L(const TInt64 &, RWriteStream &)

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
TTimeIntervalSeconds	iAccumulatedTime
TUint32	iActiveConstraints
TDRMCounter	iCounter
TDrmMeteringInfo *	iDrmMeteringInfo
TTime	iEndTime
RPointerArray< HBufC8 >	iIndividual
TTimeIntervalSeconds	iInterval
TTime	iIntervalStart
TDRMCounter	iOriginalCounter
TDRMCounter	iOriginalTimedCounter
TUid	iSecureId
TTime	iStartTime
TInt32	iSyncMark
RPointerArray< HBufC8 >	iSystem
TDRMCounter	iTimedCounter
TTimeIntervalSeconds	iTimedInterval
TUid	iVendorId
TInt32	iVersion

Constructor & Destructor Documentation

CDRMConstraint()

IMPORT_C

CDRMConstraint

(

)

[protected]

CDRMConstraint(const CDRMConstraint &)

CDRMConstraint

(

const CDRMConstraint &

aConstraint

)

[private]

Copy constructor.

Parameters

const CDRMConstraint & aConstraint

~CDRMConstraint()

IMPORT_C

~CDRMConstraint

(

)

[virtual]

Member Functions Documentation

ConstructL()

void

ConstructL

(

)

[private]

2nd phase constructor

Consume(const TTime &)

IMPORT_C void

Consume

(

const TTime &

aCurrentTime

)

Consume

Consumes rights

Since: 3.0

Parameters

const TTime & aCurrentTime

: The current secure time

DuplicateL(const CDRMConstraint &)

IMPORT_C void

DuplicateL

(

const CDRMConstraint &

aConstraint

)

DuplicateL

copies all data from the given constraint to the current one

Since: 3.0

Parameters

const CDRMConstraint & aConstraint

: the constraint to copy from

Expired(const TTime &)

IMPORT_C TBool

Expired

(

const TTime &

aTime

)

const

Expired

returns a boolean valua about the validity of the constraint Future rights are considered not be be expired and EFalse is returned for them

Since: 3.0

Parameters

const TTime & aTime

: current secure time, if the time is Time::NullTTime() time based constraints will not be considered to be expised and EFalse is returned for them

ExternalizeL(RWriteStream &)

IMPORT_C void

ExternalizeL

(

RWriteStream &

aStream

)

const

ExternalizeL

Writes the data of the object into the stream

Since: 3.0

Parameters

RWriteStream & aStream

: the output stream to write to

InternalizeL(RReadStream &)

IMPORT_C void

InternalizeL

(

RReadStream &

aStream

)

InternalizeL

Reads the data of the object from the stream

Since: 3.0

Parameters

RReadStream & aStream

: the output stream to write to

Merge(const CDRMConstraint &)

IMPORT_C void

Merge

(

const CDRMConstraint &

aConstraint

)

Merge

Merges the two constraints

Since: 3.0

Parameters

const CDRMConstraint & aConstraint

: the constraint merged to this one

NewL()

IMPORT_C CDRMConstraint *

NewL

(

)

[static]

NewL

Creates a new CDRMConstraint object and returns a pointer to it.

Since: 3.0

NewLC()

IMPORT_C CDRMConstraint *

NewLC

(

)

[static]

NewLC

Creates a new CDRMConstraint object and returns a pointer to it. The function leaves the object to the cleanup stack.

Since: 3.0

ReadInt64L(TInt64 &, RReadStream &)

void	ReadInt64L	(	TInt64 &	aRead,
			RReadStream &	aStream
		)	[private]

ReadInt64L

Reads the 64 bit integer from the stream

Since: 3.0

Parameters

TInt64 & aRead	: the 64 bit integer read
RReadStream & aStream	: the output stream to write to

Size()

IMPORT_C TInt

Size

(

)

const

Size

returns the size of the externalized object

Since: 3.0

Stateful()

IMPORT_C TBool

Stateful

(

)

const

Stateful

The function checks if the constraint is stateful

Since: 3.0

Valid(const TTime &, const RPointerArray< HBufC8 > &, TUint32 &)

IMPORT_C TBool	Valid	(	const TTime &	aTime,
			const RPointerArray< HBufC8 > &	aIndividual,
			TUint32 &	aRejection
		)	const

Valid

returns if the constraint is valid/usable at this time

Since: 3.0

Parameters

const TTime & aTime	: current secure time, if the time is Time::NullTTime() time based constraints will be considered to be invalid
const RPointerArray< HBufC8 > & aIndividual	: the imsi of the phone
TUint32 & aRejection	: return value for why the content was rejected