// 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:

//

/**

 @file

 @internalTechnology

 @released

*/

#ifndef REMCONQUEUEMESSAGE_H_

#define REMCONQUEUEMESSAGE_H_

#include <e32base.h>

class CRemConQueuedMessage;

/**

A queue for RemCon request command messages. 

*/

NONSHARABLE_CLASS(TRemConMessageQueue)

	{

public:

	IMPORT_C TRemConMessageQueue();

	IMPORT_C void Reset();

	IMPORT_C void AddLast(CRemConQueuedMessage& aMsg);

	IMPORT_C TBool IsEmpty();

	IMPORT_C CRemConQueuedMessage* First() const;

	IMPORT_C void Remove(CRemConQueuedMessage& aMsg);

	IMPORT_C const CRemConQueuedMessage* Find(TUid aInterfaceUid

				,TInt aOperationId

				);

private:

	TSglQue<CRemConQueuedMessage> iQueue;

	TSglQueIter<CRemConQueuedMessage> iIter;

	};

/**

A data encapsulation class for a request.

The object contains the data of the request and the type of the request, which

will be put in a queue.

*/

NONSHARABLE_CLASS(CRemConQueuedMessage) : public CBase

	{

public:

	IMPORT_C static CRemConQueuedMessage* NewL(TUid aInterfaceUid

			,const TDesC8& aData

			,TInt aOperationId

			);

	IMPORT_C ~CRemConQueuedMessage();	

	IMPORT_C const TDesC8& Data();

private:

	CRemConQueuedMessage(TUid aInterfaceUid, TInt aOperationId);

	void ConstructL(const TDesC8& aData);

public:

	TSglQueLink                       iLink;

	TUid                              iInterfaceUid;

	TInt                              iOperationId;

private:

	RBuf8                             iData;

	};

#endif /*REMCONQUEUEMESSAGE_H_*/