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// Copyright (c) 2004-2009 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 the License "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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// Utility functions for the Mass Storage file system.
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//
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//
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/**
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@file
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@internalTechnology
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Indicates if a number passed in is a power of two
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@param aNum number to be tested
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@return Flag to indicate the result of the test
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*/
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GLREF_C TBool IsPowerOfTwo(TInt aNum);
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/**
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Calculates the log2 of a number
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@param aNum Number to calulate the log two of
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@return The log two of the number passed in
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*/
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GLREF_C TInt Log2(TInt aNum);
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