/*

* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

* Defines inline functions used by both SCS client and server implementations,

* but not with the client API user.

*

*/

/**

 @file

 @internalTechnology

 @released

*/

#ifndef SCSCOMMON_INL

#define SCSCOMMON_INL

#include <scs/scscommon.h>

namespace ScsImpl

	{

	inline void ExtractScsAndImplFunctions(const RMessage2& aMessage, TScsFunction* aScsFunc, TInt* aImplFunc)

	/**

		Takes the function code from the supplied message and breaks it into the SCS

		field and implementation code.

		@param	aMessage		Message contains function code supplied to server

								from client-side implementation.

		@param	aScsFunc		If not NULL then on return this contains the SCS code.

		@param	aImplFunc		If not NULL then on return this contains the implementation custom code.

	 */

		{

		TInt f = aMessage.Function();

		if (aScsFunc != 0)

			*aScsFunc =  static_cast<TScsFunction>(f & KScsFunctionMask);

		if (aImplFunc != 0)

			*aImplFunc = f & ~KScsFunctionMask;

		}

#ifdef _DEBUG

	inline TBool ScsFieldUsed(TInt aFunction)

	/**

		This function is used on the client-side in debug builds to

		ensure the (sub)session function identifier which is being

		sent to the server does not yet contain any SCS fields.

	 */

		{

		return aFunction & KScsFunctionMask;

		}

#endif

	}	// namespace UserPromptService

#endif	// #ifndef SCSCOMMON_INL