/*+
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description:+
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*+
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*/+
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+
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#ifndef GLOBAL_H+
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#define GLOBAL_H+
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+
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//  INCLUDES+
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#include <e32std.h>+
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+
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#ifdef _DEBUG+
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#include <e32debug.h>+
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#endif+
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+
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// FORWARD DECLARATIONS+
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class TPositionClassTypeBase;+
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+
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// CLASS DECLARATION+
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+
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/**+
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*  Global functions for the server+
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*  +
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*/+
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class Global+
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    {+
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    public: // New functions+
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        static TInt Read(const RMessage2& aMessage, const TInt aParam, TDes8& aDes, TInt aOffset=0);+
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        static TInt Read(const RMessage2& aMessage, const TInt aParam, TDes16& aDes, TInt aOffset=0);+
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        static TInt Write(const RMessage2& aMessage, const TInt aParam, const TDesC8& aDes, TInt aOffset=0);+
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        static HBufC8* CopyClientBuffer8LC(const RMessage2& aMessage, const TInt aClientBufferParam);+
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        static HBufC* CopyClientBufferLC(const RMessage2& aMessage, const TInt aClientBufferParam);+
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        static void ValidatePositionClassBufferL(const TPositionClassTypeBase& aClass, const TDes8& aBuffer);+
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        static void ValidatePositionClassTypeL(const TPositionClassTypeBase& aClass, const TInt aTypeExpected, const TInt aResult = KErrNotSupported);+
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+
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#ifdef _DEBUG+
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        static void SetupTraceL();+
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        static void TearDownTrace();+
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        static void Trace(const TDesC& aDescription, const TDesC& aFilename, const TInt aLineNumber);+
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#endif+
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+
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    private:+
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        Global( const Global& );+
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        Global& operator= ( const Global& );+
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    };+
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+
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#ifdef _DEBUG+
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    #define DEBUG_TRACE(aTracePoint, aLineNum)                  \+
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        { _LIT(KTracePoint, aTracePoint);                         \+
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        Global::Trace(KTracePoint, KTraceFileName, aLineNum); }+
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#else+
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    #define DEBUG_TRACE(aTracePoint, aLineNum)+
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#endif+
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+
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#endif      // GLOBAL_H  +
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            +
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// End of File+
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