// Copyright (c) 2006-2009 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 __CTRANSPORTMANAGER_H__

#define __CTRANSPORTMANAGER_H__

#include <e32base.h>

#include "mconnectionprefsprovider.h"

// Forward declarations

class CTcpTransportLayer;

class MSocketFactory;

class RConnection;

/**

The CTransportManager class provides an implementation to manage the

transport layer.

@see MConnectionPrefsProvider

@see CTcpTransportLayer

@internalTechnology

@prototype

*/

class CTransportManager : public CBase, public MConnectionPrefsProvider

	{

public:

	IMPORT_C static CTransportManager* NewL(TInt aSocketServerHandle, RConnection& aConnection);

	IMPORT_C virtual ~CTransportManager();

	IMPORT_C MSocketFactory& SocketFactory();

private:

	CTransportManager(TInt aSocketServerHandle, RConnection& aConnection);

	void ConstructL();

	// from MConnectionPrefsProvider

	TBool SupplyCommsConnection(TInt& aSocketServerHandle, RConnection*& aConnectionPtr);

	void SetCommsConnectionL(TInt aSocketServerHandle, RConnection*& aConnection);

	void GetSecurityPrefs(TBool& aDialogPrompt);

private:

	/** The TCP transport layer. */

	CTcpTransportLayer* iTcpLayer;

	TInt iSocketServerHandle;

	// Pointer to the RConnection to use. This is not owned by this class, but

	// it cannot be a reference as it can be set from multiple public APIs

	RConnection* iConnection;

	};

#endif // __CTRANSPORTMANAGER_H__