sl@0: /*
sl@0: * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Contains miscellaneous utility functions that can be used by any code in security component
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @publishedPartner
sl@0:  @released
sl@0: */
sl@0: 
sl@0: #ifndef __MISCUTIL_H__
sl@0: #define __MISCUTIL_H__
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <f32file.h>
sl@0: 
sl@0: /**
sl@0:  * This namespace contains common miscellaneous utilitarian functionality meant from use in security code
sl@0:  */
sl@0: 
sl@0: namespace MiscUtil
sl@0: 	{
sl@0: 	/*
sl@0: 	 * Recursively deletes all folders in the path (as long as they are empty)
sl@0: 	 *
sl@0: 	 * @param aFs		Connected  filesystem session
sl@0: 	 * @param aPath		Fully qualified path to start the recursive delete
sl@0: 	 */
sl@0: 	IMPORT_C void DeletePathIfEmpty(RFs& aFs, const TDesC& aPath);
sl@0: 	/*
sl@0: 	 * Function used to extract lines of text from a buffer. Note that this only works for non-unicode text. It skips
sl@0: 	 * over blank lines and the characters '\n' or '\r' are treated as end-of-line markers.
sl@0: 	 *
sl@0: 	 * @param aBuffer		Input buffer
sl@0: 	 * @param aPos		Starting index into aBuffer (should be within the bounds of zero and length of buffer). 
sl@0: 	 *				It is updated after processing and should be passed in unchanged to correctly identify next line
sl@0: 	 * @param aLine		Set to point to the start of the line identified
sl@0: 	 * @return			ETrue if a line was successfully extracted from the buffer, EFalse if end of buffer reached
sl@0: 	 */
sl@0: 	IMPORT_C TBool ReadNonEmptyLineL(const TDesC8& aBuffer, TInt& aPos, TPtrC8& aLine);
sl@0: 	}
sl@0: 
sl@0: #endif // __MISCUTIL_H__