contentmgmt/contentaccessfwfordrm/source/cafutils/cafutils.h
changeset 0 2c201484c85f
child 8 35751d3474b7
--- /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 <e32std.h>
+#include <charconv.h>
+
+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__