// 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:

// Parameter set base class for applying subconnection protocol attributes

// 

//

/**

 @file 

 @internalComponent

*/

#ifndef __SS_PROTOCOLPARAMETERSET_H__

#define __SS_PROTOCOLPARAMETERSET_H__

#include <e32base.h>

#include <e32std.h>

#include <comms-infras/metadata.h>

#include <comms-infras/metatype.h>

#include <comms-infras/metatypearray.h>

#include <in_sock.h>

#include <es_sock.h>

#include <cs_subconparams.h>

#include <comms-infras/ss_nodemessages.h>

#include <comms-infras/ss_nodemessages_internal.h>

namespace ESock

{

/** Conveys attributes of a flow request

@internalTechnology

*/

class CFlowRequestParameters : public CSubConGenericParameterSet

/** Conveys attributes of a flow request

@internalTechnology

*/

	{

public:

	enum

		{

		EUid=KSubConnGenericParamsImplUid,

		EType=KFlowRequestParametersType

		};

	IMPORT_C static CFlowRequestParameters* NewL(CSubConParameterFamily& aFamily, CSubConParameterFamily::TParameterSetType aType);

	IMPORT_C static CFlowRequestParameters* NewL();

	inline CFlowRequestParameters();

	inline void SetFlowParams(ESock::TFlowParams& aFlowParams);

	inline ESock::TFlowParams& GetFlowParams();

	inline TUid GetProtocolUid() const;

protected:

	DATA_VTABLE

	ESock::TFlowParams iFlowParams;

	};

/**

@internalComponent

*/

/** Specifier for protocol extension factory

@internalComponent

*/

struct TProtocolExtensionSpecifier

	{

	TProtocolExtensionSpecifier(

		TUid aTierId,

		TUid aSCPRFactoryUid

		)

			: iSCPRFactoryUid(aSCPRFactoryUid), iTierId(aTierId) {}

	TProtocolExtensionSpecifier() : iSCPRFactoryUid(TUid::Null()), iTierId(TUid::Null()) {}

	TUid iSCPRFactoryUid;

	TUid iTierId;

	};

class CSubConnectionProtocolParameterSet : public CSubConGenericParameterSet

/** Base class for protocol extension parameters

This class is a base class for protocol extensions such as RTP

@internalComponent

*/

	{

public:

	enum

		{

		EUid=KSubConnGenericParamsImplUid,

		EType=KSubConnProtocolGenericParamsType

		};

	IMPORT_C static CSubConnectionProtocolParameterSet* NewL(CSubConParameterFamily& aFamily, CSubConParameterFamily::TParameterSetType aType);

	IMPORT_C static CSubConnectionProtocolParameterSet* NewL(RParameterFamily& aFamily, RParameterFamily::TParameterSetType aType);

	IMPORT_C static CSubConnectionProtocolParameterSet* NewL();

	IMPORT_C CSubConnectionProtocolParameterSet();

	IMPORT_C TInt FindAndRemoveExtension(TProtocolExtensionSpecifier& aExtensionSpec, const TUid& aTierId);

	IMPORT_C virtual ~CSubConnectionProtocolParameterSet();

protected:

	IMPORT_C TInt AddExtension(const TProtocolExtensionSpecifier& aExtensionSpec);

	EXPORT_DATA_VTABLE_AND_FN

	RArray<TProtocolExtensionSpecifier> iExtensions;

	};

}

#include <comms-infras/ss_protocolparameterset.inl>

#endif // __SS_PROTOCOLPARAMETERSET_H__