diff -r 36bfc973b146 -r 329ab0095843 userlibandfileserver/fileserver/fs_utils/filesystem_utils.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/userlibandfileserver/fileserver/fs_utils/filesystem_utils.cpp Mon Jan 18 21:31:10 2010 +0200 @@ -0,0 +1,91 @@ +// Copyright (c) 1995-2009 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: +// +// Collection of common constants, utility functions, etc. for the file server and file systems. +// Definitions here must be filesystem-agnostic, i.e. generic enougs to be used by every file system +// +// This is the internal file and must not be exported. + +/** + @file + @internalTechnology +*/ + +#include "filesystem_utils.h" + +//----------------------------------------------------------------------------- + +/** + Calculates the log2 of a number + + @param aNum Number to calulate the log two of + @return The log two of the number passed in +*/ +TUint32 Log2(TUint32 aVal) + { + return Log2_inline(aVal); + } + +//----------------------------------------------------------------------------- +/** + Calculates number of '1' bits in the aVal + + @param aVal some value + @return number of '1' bits in the aVal +*/ +TUint32 Count1Bits(TUint32 aVal) + { + return Count1Bits_inline(aVal); + } + +//----------------------------------------------------------------------------- +/** + Removes trailing dots from aName. + @return new string descriptor that may have its length adjusted +*/ +TPtrC RemoveTrailingDots(const TDesC& aName) + { + TInt len = aName.Length(); + + while(len > 0) + { + if(aName[len-1] == '.') + len--; + else + break; + } + + TPtrC ptrNoDots(aName.Ptr(), len); + return ptrNoDots; + } + + + + + + + + + + + + + + + + + + + +