Class CRxData

class CRxData : public CBase, public MHTTPDataSupplier;

Description

An abstract base class for the decoding of response data received by a protocol handler.

Derivation

• MHTTPDataSupplier - A data supplier - This class is used to deliver the response data to the client,...
• CBase - Base class for all classes to be instantiated on the heap.

• CRxData - An abstract base class for the decoding of response data received by a protocol ...

Members

Defined in CRxData:

• CRxData()Intended Usage: Default constructor - creates an Rx data object not associated w...
• CRxData(CProtTransaction &,MRxDataObserver &)Intended Usage: Normal constructor, of a CRxData that corresponds to the supplie...
• ConstructL()Intended Usage: Second phase construction, default
• ProtTrans()Intended Usage: Obtain the protocol transaction whose request part is represente...
• Reserved1()Intended Usage: Reserve a slot in the v-table to preserve future BC
• Reserved2()Intended Usage: Reserve a slot in the v-table to preserve future BC
• ResetRxData()Intended Usage: Resets the received data object to its initial state following c...
• iObserverThis object's observer, to whom we forward status information
• iProtTransThe protocol transaction for which this object represents the encoded received d...
• ~CRxData()Intended Usage: Destructor - cleans up and releases resources to the system

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

Inherited from MHTTPDataSupplier:

• GetNextDataPart(TPtrC8 &)Obtain a data part from the supplier. The data is guaranteed to survive until a ...
• OverallDataSize()Obtain the overall size of the data being supplied, if known to the supplier. Wh...
• ReleaseData()Release the current data part being held at the data supplier. This call indicat...
• Reset()Reset the data supplier. This indicates to the data supplier that it should retu...

IMPORT_C virtual ~CRxData();

Description

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

protected: IMPORT_C CRxData();

Description

Intended Usage: Default constructor - creates an Rx data object not associated with any protocol transaction.

protected: IMPORT_C CRxData(CProtTransaction &aProtTrans, MRxDataObserver &aObserver);

Description

Intended Usage: Normal constructor, of a CRxData that corresponds to the supplied protocol transaction, and which sends status updates to the supplied observer interface,

Parameters

CProtTransaction &aProtTrans (in) The transaction for which this object represents the transmitted data. MRxDataObserver &aObserver (in) The object's observer.

protected: IMPORT_C void ConstructL();

Description

Intended Usage: Second phase construction, default

IMPORT_C CProtTransaction& ProtTrans();

Description

Intended Usage: Obtain the protocol transaction whose request part is represented as encoded data by this object.

Return value

CProtTransaction & The protocol transaction object

virtual void ResetRxData()=0;

Description

Intended Usage: Resets the received data object to its initial state following construction. This method must be implemented for specific sub- classes of received data.

Post-Condition

The object is reset.

private: inline virtual void Reserved1();

Description

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

private: inline virtual void Reserved2();

Description

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

protected: CProtTransaction * iProtTrans;

Description

The protocol transaction for which this object represents the encoded received data

protected: MRxDataObserver * iObserver;

Description

This object's observer, to whom we forward status information