Collapse all Symbian^3 Application Developer Library

MSdpAgentNotifier Class Reference

class MSdpAgentNotifier

Handles responses to Bluetooth Service Discovery Protocol queries.

Clients that make queries through CSdpAgent must implement this interface to handle the responses.

CSdpAgent::AttributeRequestL()

Public Member Functions
void	AttributeRequestComplete ( TSdpServRecordHandle , TInt )
void	AttributeRequestResult ( TSdpServRecordHandle , TSdpAttributeID , CSdpAttrValue *)
IMPORT_C void	MSAN_ExtensionInterfaceL ( TUid , void *&)
void	NextRecordRequestComplete ( TInt , TSdpServRecordHandle , TInt )

Member Functions Documentation

AttributeRequestComplete(TSdpServRecordHandle, TInt)

void	AttributeRequestComplete	(	TSdpServRecordHandle	,
			TInt	aError
		)	[pure virtual]

Called when an attribute request ( CSdpAgent::AttributeRequestL() ) wants to signal the completion of a attribute request.

CSdpAgent::AttributeRequestL()

Parameters

TSdpServRecordHandle
TInt aError	an error

AttributeRequestResult(TSdpServRecordHandle, TSdpAttributeID, CSdpAttrValue *)

void	AttributeRequestResult	(	TSdpServRecordHandle	aHandle,
			TSdpAttributeID	aAttrID,
			CSdpAttrValue *	aAttrValue
		)	[pure virtual]

Called when an attribute request ( CSdpAgent::AttributeRequestL() ) wants to pass up a result.

CSdpAgent::AttributeRequestL()

Parameters

TSdpServRecordHandle aHandle	Service record for which the query was made
TSdpAttributeID aAttrID	ID of the attribute obtained
CSdpAttrValue * aAttrValue	Attribute value obtained

MSAN_ExtensionInterfaceL(TUid, void *&)

IMPORT_C void	MSAN_ExtensionInterfaceL	(	TUid	aInterface,
			void *&	aObject
		)	[virtual]

Returns a null aObject if the extension is not implemented, or a pointer to another interface if it is. This virtual function allows the M- classes to be extended in future in a binary compatible way by providing a method that clients can override in future to allow extra callbacks to be made via aObject.

Parameters

TUid aInterface	UID of the interface to return
void *& aObject	the container for another interface as specified by aInterface

NextRecordRequestComplete(TInt, TSdpServRecordHandle, TInt)

void	NextRecordRequestComplete	(	TInt	aError,
			TSdpServRecordHandle	aHandle,
			TInt	aTotalRecordsCount
		)	[pure virtual]

Called when an service record request (CSdpAgent::NextRecordRequestComplete()) operation completes.

CSdpAgent::NextRecordRequestL()

Parameters

TInt aError	KErrNone if successful; KErrEof if there are no more SDP records left to be read; or an SDP error.
TSdpServRecordHandle aHandle	Service record for which the query was made
TInt aTotalRecordsCount	Total number of matching records