/*

* Copyright (c) 2005-2009 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:   Base class for SUPL subsessions

*

*/

#ifndef __C_SUPLIPCSUBSESSION_H__

#define __C_SUPLIPCSUBSESSION_H__

// INCLUDES

#include <e32base.h>

#include <lbspositioninfo.h>

#include <epos_suplterminal.h>

#include "epos_csuplsessionbase.h"

#include "epos_csuplsessionrequest.h"

#include "epos_msuplsessionobserver.h"

#include "epos_csuplsettings.h"

#include "epos_csuplsettingsinternal.h"

#include "epos_csuplsettingparams.h"

// CONSTANTS

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

* This class provides functionality common to all SUPL subsessions.

*/

class CSuplIPCSubSession : public CObject,public MSuplSessionObserver

    {

	public:  // Constructor & Destructor

        /**

        * Two-phased constructor.

        */

        static CSuplIPCSubSession* NewLC(CSuplSessionManager& aSessnMgr, 

                                         CSUPLProtocolManagerBase::TSuplReqType aReqType,

                                         TInt aIpcSessionId,

                                         RSuplTerminalSubSession::TSuplServiceType aSuplService);

        /**

        * Destructor.

        */

		virtual ~CSuplIPCSubSession();

	public:		// New functions

        /**

        * This function is responsible for handling the

        * servicing of client requests to the server.

        * It uses the message passed as an argument to

        * obtain the request opcode and to access client

        * addresses for reading and writing.

        *

        * @param aMessage The current message

        */

        void ServiceL(

            /* IN  */         const RMessage2& aMessage

         );

        /**

        * Called when the server class is shutting down.

        */

        void NotifyServerShutdown();

        void DestroySession(CSuplSessionManager& aSessnMgr);

		void ProtocolHUnloaded(); 

		void CompleteGetServerAddress(const RMessage2& aMessage, TInt aReason);

		TInt PackServerAddressData(const RMessage2& aMessage);

		TInt PackTriggerData(const RMessage2& aMessage);

	public: //  from MSuplSessionObserver

		void CompleteRunSession(TInt aReason);

		void CompleteTriggerRunSession(TInt aReason);		

		void CompleteGetPositionRequest(const RMessage2& aMessage, TInt aReason);

		void CompleteTriggerFiredNotifyRequest(TInt aReason);

		TInt PackPositionData(const RMessage2& aMessage);

    private:

        CSuplIPCSubSession();

        void ConstructL(CSuplSessionManager& aSessnMgr, 

                        CSUPLProtocolManagerBase::TSuplReqType aReqType,

                        TInt aIpcSessionId,

                        RSuplTerminalSubSession::TSuplServiceType aSuplService);

        // By default, prohibit copy constructor

        CSuplIPCSubSession( const CSuplIPCSubSession& );

        // Prohibit assigment operator

        CSuplIPCSubSession& operator= ( const CSuplIPCSubSession& );

        void HandleRunSessionL(

        	/* IN */			const RMessage2& aMessage);

        void HandleGetPositionL(const RMessage2& aMessage);

        void HandleGenericGetPositionL(const RMessage2& aMessage);

		void HandleRunSessionCancelRequestL(const RMessage2& aMessage);

        void HandleGetServerAddressL(const RMessage2& aMessage);

        /*

        * For Periodic Trigger Seesion

        */

		void HandlePeriodicTriggerSessionL(const RMessage2& aMessage);

		void HandlePeriodicTriggerSessionWithServernameL(const RMessage2& aMessage);		

		void HandleStopTriggerringSessionL(const RMessage2& aMessage);		

		void HandleNotifyTriggerFiredL(const RMessage2& aMessage);

		/*

    private:    // Data

    	// Supl session handle.Ownership is with this object

    	CSuplSessionBase*		iSuplSession;

		// Supl session request object.Ownership is with this object

		CSuplSessionRequest*	iSuplSessnReq;

		RMessage2               iMessage;

		// Position buffer.Ownership is with this object

		HBufC8*                 iPositionBuffer;

		TInt 					iReqType;

		RSuplTerminalSubSession::TSuplServiceType iSuplService;

    };

#endif  // __CSuplIPCSubSession_H__

// End of File