RPositionerSubSessionBase Class Reference

API published in: S60 2nd Ed FP 2

Link against: lbs.lib

Capability Information

Required Capabilities

Location

#include <lbs.h>

Inherited by RPositioner.

Detailed Description

Abstract base class for all positioning sub-sessions, including RPositioner.

See also:: RPositioner.


Public Member Functions
IMPORT_C TInt�	CancelRequest (TInt aRequestId)
�	Cancels a previously issued asynchronous request.
Protected Member Functions
IMPORT_C�	RPositionerSubSessionBase ()
virtual IMPORT_C TAny *�	ExtendedInterface (TInt aFunctionNumber, TAny aPtr1, TAny aPtr2)

Constructor & Destructor Documentation

IMPORT_C RPositionerSubSessionBase::RPositionerSubSessionBase (� �)� [protected]

�

Member Function Documentation

IMPORT_C TInt RPositionerSubSessionBase::CancelRequest

Cancels a previously issued asynchronous request.

The TRequestStatus of the original request will be set to KErrCancel if the cancellation request was successful, or any other Symbian OS error code if CancelRequest was called too late.

Parameters:

aRequestId�

is a number that specifies the request to be cancelled. It should be set to

EPositionerNotifyPositionUpdate to cancel a call to RPositioner::NotifyPositionUpdate().
EPositionerGetLastKnownPosition to cancel a call to RPositioner::GetLastKnownPosition()

Returns:: KErrNotFound if there is no outstanding request for the specified request ID.

Panic:: "Lbs Client Fault" 6 If no connection has been established with Location Server ( by calling RPositionServer::Connect() ).

virtual IMPORT_C TAny* RPositionerSubSessionBase::ExtendedInterface	(�	TInt�	aFunctionNumber,
		TAny *�	aPtr1,
		TAny *�	aPtr2
	)�	`[protected, virtual]`

�	Reimplemented in RPositioner.

The documentation for this class was generated from the following file:

lbs.h