diff -r 000000000000 -r 2c201484c85f contentmgmt/contentaccessfwfordrm/source/cafutils/cafutils.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/contentmgmt/contentaccessfwfordrm/source/cafutils/cafutils.h Wed Jul 08 11:25:26 2009 +0100 @@ -0,0 +1,73 @@ +/* +* Copyright (c) 2004-2009 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: +* This contains constant definitions required by clients accessing the +* Content Access Framework. +* +*/ + + + + +/** + @file + @internalComponent + @released +*/ + +#ifndef __CAFUTILS_H__ +#define __CAFUTILS_H__ + +#include +#include + +namespace ContentAccess + { + /** Provides static utility functions for the Content Access Framework*/ + class TCafUtils + { + public: + /** Utility function to read a descriptor from a stream + @param aStream The stream + @return An HBufC descriptor populated with the data from the stream + */ + static HBufC* ReadDescriptor16L(RReadStream& aStream); + + /** Utility function to write a descriptor to a stream + @param aStream The stream + @param aDescriptor The descriptor + */ + static void WriteDescriptor16L(RWriteStream& aStream, const TDesC& aDescriptor); + + /** Utility function to read a descriptor from a stream + @param aStream The stream + @return An HBufC descriptor populated with the data from the stream + */ + static HBufC8* ReadDescriptor8L(RReadStream& aStream); + + /** Utility function to read from a stream into an existing descriptor + @param aStream The stream + @param aBuffer Buffer to receive the data + @leave KErrOverflow If the buffer is not large enough to hold the descriptor + */ + static void ReadDescriptor8L(RReadStream& aStream, TDes8& aBuffer); + + /** Utility function to write a descriptor to a stream + @param aStream The stream + @param aDescriptor The descriptor + */ + static void WriteDescriptor8L(RWriteStream& aStream, const TDesC8& aDescriptor); + }; + } +#endif // __CAF_H__