diff -r a2efdd544abf -r b47902b73a93 datasourcemodules/networkpositioningmodule/inc/responsehandler/cnetdatabus.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/datasourcemodules/networkpositioningmodule/inc/responsehandler/cnetdatabus.h Fri Jun 04 10:34:15 2010 +0100 @@ -0,0 +1,75 @@ +// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// An active object wrapper to manage the network location data bus. This is the P&S bus +// that the network location manager publishes onto. +// The location server and others subscribe to this bus. +// +// + +/** + @file + @InternalComponent +*/ + +#ifndef __LBSNETDATABUS_H__ +#define __LBSNETDATABUS_H__ + +#include +#include "LbsInternalInterface.h" +#include "mdatabusobserver.h" + +/** +The panic codes for the location data bus object. +*/ +enum TNetDataBusPanic + { + /** + An instance of the MLocDataBusObserver has not been passed to the object. + The panic category will be "NetDataBus". The panic value is zero. + */ + ENetDataBusObserverNotSet = 0 + }; + + +/** +Sanity wrapper around the RLbsPositionUpdate +Assume something else (root) has already called RLbsPositionUpdates::InitializeL()! +Don't do this in the ConstructL, just call RLbsPositionUpdates::OpenL +*/ +class CNETDataBus : public CActive + { +public: + static CNETDataBus* NewL(MDataBusObserver* aObserver, const TUid& aModuleId); + void ConstructL(); + ~CNETDataBus(); + void Subscribe(); + void UnSubscribe(); + TInt GetLastPositionInfo(TPositionInfo& aPosInfo, TTime& aActualTime); + +private: + CNETDataBus(MDataBusObserver* aObserver, const TUid& aModuleId); + + // from CActive + void RunL(); + void DoCancel(); + TInt RunError(TInt aError); + +private: + MDataBusObserver* iObs; + RLbsPositionUpdates iNETDataBus; // RProperty wrapper + TUid iModuleId; // module id (of the netloc manager) which identifies the bus + TPositionInfo iPositionInfo; // position info data from Network + }; + +#endif // __LBSNETDATABUS_H__