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TCookiePacker Class Reference

class TCookiePacker

TCookiePackedCookie Packs a CCookie's content into a buffer for sending across IPC. Also unpacks the data into a CCookie

Public Member Functions
	TCookiePacker ( RStringPool )
TInt	CliPackCookie ( TDes8 &, const CCookie &)
TInt	SrvPackCookie ( TDes8 &, const CCookie &)
void	UnpackCookieL (const TDesC8 &, CCookie &)
void	UnpackCookiesFromBufferL (const TDesC8 &, RPointerArray < CCookie > &)

Private Member Functions
TInt	AddDateL (const CCookie &, TDes8 &, TBool )
TInt	AddStringF (const CCookie::TCookieAttributeName , const CCookie &, TDes8 &, TBool )
void	AppendAttributeLength ( TInt , TDes8 &)
TInt	DecreaseNumericValueL ( TDes &, const TInt )
TInt	DoPackCookie ( TDes8 &, const CCookie &, TBool )
void	GetPackedAttributeL (const CCookie::TCookieAttributeName , CCookie &, const TUint8 *&)
void	GetPackedDateAttributeL ( CCookie &, const TUint8 *&)
void	TrimNameAndValueL ( CCookie &)
void	UnpackCookieL (const TUint8 *&, CCookie &)

Private Attributes
RStringPool	iStringPool

Constructor & Destructor Documentation

TCookiePacker(RStringPool)

TCookiePacker

(

RStringPool

aStringPool

)

Parameters

RStringPool aStringPool

Member Functions Documentation

AddDateL(const CCookie &, TDes8 &, TBool)

TInt	AddDateL	(	const CCookie &	aCookie,
			TDes8 &	aBuffer,
			TBool	aNoDefaulted = EFalse
		)	const [private]

Add Date attribute from cookie to the string buffer.

Parameters

const CCookie & aCookie
TDes8 & aBuffer
TBool aNoDefaulted = EFalse

AddStringF(const CCookie::TCookieAttributeName, const CCookie &, TDes8 &, TBool)

TInt	AddStringF	(	const CCookie::TCookieAttributeName	aAttrib,
			const CCookie &	aCookie,
			TDes8 &	aBuffer,
			TBool	aNoDefaulted = EFalse
		)	const [private]

Add a named (string type) attribute from cookie to the string buffer.

Parameters

const CCookie::TCookieAttributeName aAttrib
const CCookie & aCookie
TDes8 & aBuffer
TBool aNoDefaulted = EFalse

AppendAttributeLength(TInt, TDes8 &)

void	AppendAttributeLength	(	TInt	aLength,
			TDes8 &	aBuffer
		)	const [private]

Parameters

TInt aLength
TDes8 & aBuffer

CliPackCookie(TDes8 &, const CCookie &)

TInt	CliPackCookie	(	TDes8 &	aBuffer,
			const CCookie &	aCookie
		)	const

Parameters

TDes8 & aBuffer
const CCookie & aCookie

DecreaseNumericValueL(TDes &, const TInt)

TInt	DecreaseNumericValueL	(	TDes &	aBuffer,
			const TInt	aIndex
		)	const [private]

Decrease a numeric value in a numeric formatted buffer. (underflow is handled)

Parameters

TDes & aBuffer	contains numeric value
const TInt aIndex	position where to decrease

DoPackCookie(TDes8 &, const CCookie &, TBool)

TInt	DoPackCookie	(	TDes8 &	aBuffer,
			const CCookie &	aCookie,
			TBool	aSevrer
		)	const [private]

Parameters

TDes8 & aBuffer
const CCookie & aCookie
TBool aSevrer

GetPackedAttributeL(const CCookie::TCookieAttributeName, CCookie &, const TUint8 *&)

void	GetPackedAttributeL	(	const CCookie::TCookieAttributeName	aAttrib,
			CCookie &	aCookie,
			const TUint8 *&	aPtrStart
		)	const [private]

Unpack a named (string type) attribute from the buffer to the cookie.

Parameters

const CCookie::TCookieAttributeName aAttrib
CCookie & aCookie
const TUint8 *& aPtrStart

GetPackedDateAttributeL(CCookie &, const TUint8 *&)

void	GetPackedDateAttributeL	(	CCookie &	aCookie,
			const TUint8 *&	aPtrStart
		)	const [private]

Unpack the Date attribute from the buffer to the cookie.

Parameters

CCookie & aCookie
const TUint8 *& aPtrStart

SrvPackCookie(TDes8 &, const CCookie &)

TInt	SrvPackCookie	(	TDes8 &	aBuffer,
			const CCookie &	aCookie
		)	const

Parameters

TDes8 & aBuffer
const CCookie & aCookie

TrimNameAndValueL(CCookie &)

void

TrimNameAndValueL

(

CCookie &

aCookie

)

const [private]

Trim cookie's name and value if their size is bigger than 4K.

Parameters

CCookie & aCookie

identifies the cookie

UnpackCookieL(const TDesC8 &, CCookie &)

void	UnpackCookieL	(	const TDesC8 &	aPtr,
			CCookie &	aCookie
		)	const

This method unpacks a cookie from a flat buffer to a cookie object. It is used from both client and server side.

Parameters

const TDesC8 & aPtr
CCookie & aCookie

UnpackCookieL(const TUint8 *&, CCookie &)

void	UnpackCookieL	(	const TUint8 *&	aPtr,
			CCookie &	aCookie
		)	const [private]

This method unpacks a cookie from a flat buffer to a cookie object. It is used from both client and server side.

Parameters

const TUint8 *& aPtr
CCookie & aCookie

UnpackCookiesFromBufferL(const TDesC8 &, RPointerArray< CCookie > &)

void	UnpackCookiesFromBufferL	(	const TDesC8 &	aBuffer,
			RPointerArray < CCookie > &	aCookies
		)	const

Processes the buffer and inserts cookies into the array.

Parameters

const TDesC8 & aBuffer	Buffer to be processed. It contains the cookies in a form that makes it possible to transfer the cookies over client- server boundary,
RPointerArray < CCookie > & aCookies	The array that is supposed to contain the cookies.

Member Data Documentation

RStringPool iStringPool

RStringPool

iStringPool

[private]