/*

* Copyright (c) 2005-2009 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 GLOBAL_H

#define GLOBAL_H

//  INCLUDES

#include <e32std.h>

#ifdef _DEBUG

#include <e32debug.h>

#endif

// FORWARD DECLARATIONS

class TPositionClassTypeBase;

// CLASS DECLARATION

/**

*  Global functions for the server

*  

*/

class Global

    {

    public: // New functions

        static TInt Read(const RMessage2& aMessage, const TInt aParam, TDes8& aDes, TInt aOffset=0);

        static TInt Read(const RMessage2& aMessage, const TInt aParam, TDes16& aDes, TInt aOffset=0);

        static TInt Write(const RMessage2& aMessage, const TInt aParam, const TDesC8& aDes, TInt aOffset=0);

        static HBufC8* CopyClientBuffer8LC(const RMessage2& aMessage, const TInt aClientBufferParam);

        static HBufC* CopyClientBufferLC(const RMessage2& aMessage, const TInt aClientBufferParam);

        static void ValidatePositionClassBufferL(const TPositionClassTypeBase& aClass, const TDes8& aBuffer);

        static void ValidatePositionClassTypeL(const TPositionClassTypeBase& aClass, const TInt aTypeExpected, const TInt aResult = KErrNotSupported);

#ifdef _DEBUG

        static void SetupTraceL();

        static void TearDownTrace();

        static void Trace(const TDesC& aDescription, const TDesC& aFilename, const TInt aLineNumber);

#endif

    private:

        Global( const Global& );

        Global& operator= ( const Global& );

    };

#ifdef _DEBUG

    #define DEBUG_TRACE(aTracePoint, aLineNum)                  \

        { _LIT(KTracePoint, aTracePoint);                         \

        Global::Trace(KTracePoint, KTraceFileName, aLineNum); }

#else

    #define DEBUG_TRACE(aTracePoint, aLineNum)

#endif

#endif      // GLOBAL_H  

// End of File