--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptomgmtlibs/securitycommonutils/inc/streamingarray.h	Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2008-2009 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: 
+* Utility functions for copying and streaming RArray/RpointerArray. 
+*
+*/
+
+
+/**
+ @file 
+ @internalTechnology
+ @prototype
+*/
+
+#ifndef STREAMINGARRAY_H
+#define STREAMINGARRAY_H
+
+#include <e32std.h>
+#include <s32strm.h>
+	
+
+// RPointerArray utilities
+
+/**
+	Copy a pointer array of template objects to another one.
+	Note that only objects are copied into the target array, NOT pointers.
+	T class must provide a static T::NewL(T&) construction function.
+	@param aTarget	The pointer array to which a given array will be copied.
+	@param aSource  The pointer array which will be copied.
+ */
+template <class T>
+void CopyPointerArrayL(RPointerArray<T>& aTarget, const RPointerArray<T>& aSource);
+
+/**
+	Externalize an array of pointers of template class.
+	@param aArray The pointer array which will be externalized
+	@param aAddLength Whether the length of the array is added to the beginning of the externalized data.
+	@return Pointer to the memory of the externalized array which is left on 
+			the cleanup stack. Ownership is transferred.
+			
+ */
+template <class T>
+HBufC8* ExternalizePointersArrayLC(const RPointerArray<T>& aArray, TBool aAddLength=ETrue);
+
+/**
+	Externalize an array of pointers of template class.
+	@param aArray The pointer array which will be externalized.
+	@param aStream A stream to the buffer where the pointer array will be externalized.
+	@param aAddLength Whether the length of the array is added to the beginning of the externalized data.
+ */
+template <class T>
+void ExternalizePointersArrayL(const RPointerArray<T>& aArray, RWriteStream& aStream, TBool aAddLength=ETrue);
+
+/**
+	Internalize a given externalized pointers array stream.
+	Template class must provide a static T::NewL(RReadStream&) function.
+	@param aArray The pointer array which the stream will be internalized into.
+	@param aStream A stream to the externalized pointer array
+	@param aAddLength Whether the length of the array exists at the beginning of the data being internalized.
+ */
+template <class T>
+void InternalizePointersArrayL(RPointerArray<T>& aArray, RReadStream& aStream, TBool aAddLength=ETrue);
+
+
+// RArray utilities
+
+/**
+	Copy an array of fixed length template objects to another one.
+	Note that T must have a valid copy c'tor.
+	@param aTarget	The array to which a given array will be copied.
+	@param aSource  The array which will be copied.
+ */
+template <class T>
+void CopyFixedLengthArrayL(RArray<T>& aTarget, const RArray<T>& aSource);
+
+
+/**
+	Externalize an array of fixed length template objects.
+	@param aArray The array which will be externalized.
+	@return Pointer to the memory of the externalized array which is left on 
+			the cleanup stack. Ownership is transferred.
+ */
+template <class T>
+HBufC8* ExternalizeFixedLengthArrayLC(const RArray<T>& aArray);
+
+/**
+	Externalize an array of fixed length template objects.
+	@param aArray The array which will be externalized.
+	@param aStream A stream to the buffer where the fixed length array will be externalized.
+ */
+template <class T>
+void ExternalizeFixedLengthArrayL(const RArray<T>& aArray, RWriteStream& aStream);
+
+/**
+	Internalize a given externalized fixed length array stream.
+	@param aArray The pointer array which the stream will be internalized into.
+	@param aStream A stream to the externalized fixed length array
+ */
+template <class T>
+void InternalizeFixedLengthArrayL(RArray<T>& aArray, RReadStream& aStream);
+
+#include <scs/streamingarray.inl>
+
+#endif  // STREAMINGARRAY_H