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CHeaderReader Class Reference

class CHeaderReader : public CBase

An abstract HTTP header decoder. CHeaderReader provides an interface used by its owning codec to do conversion of header data from the raw representation used for a particular protocol/transport to the generic internal header representation. Specific sub-classes of CHeaderWriter are associated with specific protocol handlers.

Inherits from

CHeaderReader
- CBase

Public Member Functions
	~CHeaderReader ()
void	DecodeHeaderL ( RHeaderField &)

Protected Member Functions
	CHeaderReader ()
IMPORT_C void	ConstructL ()

Private Member Functions
void	Reserved1 ()
void	Reserved2 ()

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()

Constructor & Destructor Documentation

CHeaderReader()

IMPORT_C

CHeaderReader

(

)

[protected]

Default constructor.

~CHeaderReader()

IMPORT_C

~CHeaderReader

(

)

[virtual]

Intended Usage: Destructor - cleans up and release resources to the system.

Member Functions Documentation

ConstructL()

IMPORT_C void

ConstructL

(

)

[protected]

Second phase construction in which any necessary allocation is done Implementations of this interface may leave with standard errors like KErrNoMemory.

DecodeHeaderL(RHeaderField &)

void

DecodeHeaderL

(

RHeaderField &

aHeader

)

[pure virtual]

Intended Usage: Decodes the supplied header field. This method does a conversion of the field from the generic internal representation into raw form.

Specific header reader sub-classes must implement this method.

Implementations of this interface may leave with any of KErrHttpDecodeAccept, KErrHttpDecodeAcceptCharset, KErrHttpDecodeAcceptLanguage, KErrHttpDecodeAcceptEncoding, KErrNotSupported.

Parameters

RHeaderField & aHeader

(in) A proxy for the header field to be decoded

Reserved1()

void

Reserved1

(

)

[private, inline, virtual]

Intended Usage: Reserve a slot in the v-table to preserve future BC

Reserved2()

void

Reserved2

(

)

[private, inline, virtual]

Intended Usage: Reserve a slot in the v-table to preserve future BC