C++ default constructor.

Destructor.

Creates the internals of the positioner.

This function must be called first thing in the positioner's ConstructL() method.

Reserved function

Cancels position info request.

Cancels the request with the error code provided.

Extends the active request timeout by the value specified. Only the current active request is affected and the changes are not stored. That is the value returned by GetUpdateTimeOut and the default PSY timeout set by SetPsyDefaultUpdateTimeOut are not changed. This method is used, for example, to apply FNP lag.

Get the earliest allowed time of an old position fix, based on the current max age set by the client.

The PSY may save the result from the latest position request and return the same result in the next position request if the client says it's ok. Max age tells the PSY how old the stored position is allowed to be. If the stored position is too old or the PSY does not support max age, a normal positioning should be performed.

Get the quality of service requested by the client.

This method can be used by positioning modules which have the ability to deliver different quality of service.

Returns the location update timeout associated with the subsession. The method returns a real timeout, which is defined and used by the Location Server. It may be different from the timeout set by the client or default PSY timeout.

Called to return the implementation UID set when calling NewL.

Checks if the client allows a partial position update.

A partial update result does not need to contain all parameters. The only mandatory parameters are latitude, longitude and time of fix. Everything else is optional.

If a partial update is returned to the client in a NotifyPositionUpdate() call, the completion code must be set to KPositionPartialUpdate.

Creates a new instance of a CPositioner implementation.

Creates a new instance of a CPositioner implementation.

This variant of NewL takes a CPositioner as input. The new positioner will get a copy of the construction parameters of the specified positioner.

This NewL variant should be used by proxy positioners who need to load other positioners. A proxy positioner cannot use the other NewL method since the construction parameters are not public.

Requests position info asynchronously.

Retrieve the interface for reporting positioner status.

Service a PSY specific request.

The PSY uses the RMessage object to read input parameters, write return parameters and complete the request.

ServiceL() should be implemented to leave with code KErrNotSupported if the request id is not recognized.

Called to inform the Location Server about the PSY default update timeout. The Location Server may use this value to calculate the update timeout it uses. When this method is called, it does not affect the currect request. So, it must be called in advance before a request comes from the Location Server.

Initiate a tracking session.

Stop a periodic update session. Any outstanding requests will be cancelled.

Indicate if the PSY has overridden tracking. The default implementation returns EFalse. Override and return ETrue to use PSY:s own timer.