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CBTEngSdpQuery Class Reference

class CBTEngSdpQuery : public CBase

?more_complete_description

btengdiscovery.lib

Since: S60 v3.2

Inherits from

CBTEngSdpQuery
- CBase

Public Member Functions
	~CBTEngSdpQuery()
void	AttributeRequestComplete(TSdpServRecordHandle, TInt)
void	AttributeRequestResult(TSdpServRecordHandle, TSdpAttributeID, CSdpAttrValue *)
void	Cancel()
CBTEngSdpQuery *	NewL(MBTEngSdpResultReceiver *)
void	NextRecordRequestComplete(TInt, TSdpServRecordHandle, TInt)
void	RemoteSdpQueryL(const TBTDevAddr &, const TUUID &)
void	RemoteSdpQueryL(const TBTDevAddr &, const TSdpServRecordHandle, const TSdpAttributeID)
void	RemoteSdpQueryL(const TBTDevAddr &, const TUUID &, const TSdpAttributeID)

Private Member Functions
	CBTEngSdpQuery(MBTEngSdpResultReceiver *)
void	CheckSdpAgentL(const TBTDevAddr &)
void	ConstructL()
void	NotifyError(TInt)

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 Member Enumerations
enum	TSdpQueryType { EQueryIdle, EServiceQuery, EAttrQuery, EServiceAttrQuery }

Private Attributes
RSdpResultArray	iAttrResArray
RSdpAttrValueArray	iAttrValArray
TBTDevAddr	iBDAddr
CBTEngSdpAttrParser *	iParser
TSdpQueryType	iQueryType
RSdpRecHandleArray	iRecHandleArray
TSdpAttributeID	iRequestedAttrId
MBTEngSdpResultReceiver *	iResultNotifier
CSdpAgent *	iSdpAgent

Constructor & Destructor Documentation

CBTEngSdpQuery(MBTEngSdpResultReceiver *)

CBTEngSdpQuery

(

MBTEngSdpResultReceiver *

aNotifier

)

[private]

C++ default constructor

Parameters

MBTEngSdpResultReceiver * aNotifier

~CBTEngSdpQuery()

~CBTEngSdpQuery

(

)

[virtual]

Destructor

Member Functions Documentation

AttributeRequestComplete(TSdpServRecordHandle, TInt)

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

From MSdpAgentNotifier. Called when an attribute request wants to signal the completion of a attribute request.

Since: S60 v3.2

Parameters

TSdpServRecordHandle aHandle	Service record for which the query was made.
TInt aError	An error.

AttributeRequestResult(TSdpServRecordHandle, TSdpAttributeID, CSdpAttrValue *)

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

From MSdpAgentNotifier. Called when an attribute request wants to pass up a result.

Since: S60 v3.2

Parameters

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

Cancel()

void

Cancel

(

)

?description

Since: S60 v3.2

CheckSdpAgentL(const TBTDevAddr &)

void

CheckSdpAgentL

(

const TBTDevAddr &

aAddr

)

[private]

Helper function to check that

Since: S60 v3.2

Parameters

const TBTDevAddr & aAddr

?description

ConstructL()

void

ConstructL

(

)

[private]

Symbian 2nd-phase constructor

NewL(MBTEngSdpResultReceiver *)

CBTEngSdpQuery *

NewL

(

MBTEngSdpResultReceiver *

aNotifier

)

[static]

Two-phase constructor

Parameters

MBTEngSdpResultReceiver * aNotifier

NextRecordRequestComplete(TInt, TSdpServRecordHandle, TInt)

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

From MSdpAgentNotifier. Called when an service record request operation completes.

Since: S60 v3.2

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.

NotifyError(TInt)

void

NotifyError

(

TInt

aError

)

[private]

Helper function to pass back an error to our client.

Since: S60 v3.2

Parameters

TInt aError

The error to return to the result observer.

RemoteSdpQueryL(const TBTDevAddr &, const TUUID &)

void	RemoteSdpQueryL	(	const TBTDevAddr &	aAddr,
			const TUUID &	aService
		)

?description

Since: S60 v3.2

Parameters

const TBTDevAddr & aAddr	?description
const TUUID & aService	?description

RemoteSdpQueryL(const TBTDevAddr &, const TSdpServRecordHandle, const TSdpAttributeID)

void	RemoteSdpQueryL	(	const TBTDevAddr &	aAddr,
			const TSdpServRecordHandle	aHandle,
			const TSdpAttributeID	aAttrId
		)

?description

Since: S60 v3.2

Parameters

const TBTDevAddr & aAddr	?description
const TSdpServRecordHandle aHandle	?description
const TSdpAttributeID aAttrId	?description

RemoteSdpQueryL(const TBTDevAddr &, const TUUID &, const TSdpAttributeID)

void	RemoteSdpQueryL	(	const TBTDevAddr &	aAddr,
			const TUUID &	aService,
			const TSdpAttributeID	aAttrId
		)

?description

Since: S60 v3.2

Parameters

const TBTDevAddr & aAddr	?description
const TUUID & aService	?description
const TSdpAttributeID aAttrId	?description

Member Enumerations Documentation

Enum TSdpQueryType

?description

Enumerators

EQueryIdle
EServiceQuery
EAttrQuery
EServiceAttrQuery

Member Data Documentation

RSdpResultArray iAttrResArray

RSdpResultArray

iAttrResArray

[private]

Result array of discovered service record attributes.

RSdpAttrValueArray iAttrValArray

RSdpAttrValueArray

iAttrValArray

[private]

Array for temporarily storing CSdpAttrValue objects. The actual value is used through the RSdpResultArray member.

TBTDevAddr iBDAddr

TBTDevAddr

iBDAddr

[private]

Flag to check if an SDP query is ongoing.

CBTEngSdpAttrParser * iParser

CBTEngSdpAttrParser *

iParser

[private]

Parser for decoding SDP attribute values. Own.

TSdpQueryType iQueryType

TSdpQueryType

iQueryType

[private]

Flag to check if an SDP query is ongoing.

RSdpRecHandleArray iRecHandleArray

RSdpRecHandleArray

iRecHandleArray

[private]

Result array of discovered service record handles.

TSdpAttributeID iRequestedAttrId

TSdpAttributeID

iRequestedAttrId

[private]

Attribute ID for second step of ServiceAttributeSearch operation; otherwise NULL.

MBTEngSdpResultReceiver * iResultNotifier

MBTEngSdpResultReceiver *

iResultNotifier

[private]

Reference to receiver of remote SDP query results. Not own.

CSdpAgent * iSdpAgent

CSdpAgent *

iSdpAgent

[private]

?description_of_pointer_member Own.