// 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:

//

#ifndef __SSMADAPTATIONCMN_H__

#define __SSMADAPTATIONCMN_H__

#include <e32cmn.h>

#include "susadaptionclisrv.h"

class CAdaptationMessage : public CBase

	{

public:

	CAdaptationMessage(const RMessage2 &aMessage);

	void Complete(TInt aReason);

	CSession2 *Session() const;

	void WriteL(TInt aParam, const TDesC8 &aDes);

	TInt Function() const;

	TInt Int0() const;

	void ReadL(TInt aParamNumber,TPtr8 aParam);

	TInt GetDesLength(TInt aParam);

private:

	RMessage2 iMessage;

	TBool iMessageAvailable;

public :

	TSusAdaptionServerRequests iRequestType;

	//To know whether the object is created using reserved heap or not.

	TBool iUsingReservedHeap;

	};

class RSsmAdaptationRequestQueue

	{

public:

	void Close();

	TBool IsEmpty();

	void Dequeue(CAdaptationMessage *&aCurrentMessage);

	void RemoveFromQueueAndComplete(const RMessage2 &aMessage);

	TInt Queue(CAdaptationMessage *aPendingRequest);

	void NotifyAndRemoveAll();

	void RemoveFromQueueAndComplete(const RMessage2 &aMessage, RHeap *aReservedHeap);	

	void NotifyAndRemoveAll(RHeap *aReservedHeap);

	TInt Reserve(TInt aReserverCount);

	TInt Count();

private:

	RPointerArray<CAdaptationMessage > iQueue;

	};

#endif	__SSMADAPTATIONCMN_H__