--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/inc/uissstream.h	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,158 @@
+/*
+* 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: 
+* uisupportstream.h
+* Definition of the streaming functions used by the UI Support Server
+* to internalise and exernalize arrays into and from a descriptor
+*
+*/
+
+
+/**
+ @file 
+ @internalComponent
+ @released
+*/
+ 
+#ifndef __UISUPPORTSTREAM_H__
+#define __UISUPPORTSTREAM_H__
+
+#include <e32std.h>
+#include "msisuihandlers.h"
+
+class RReadStream;
+class RWriteStream;
+
+namespace Swi
+{
+/**
+ * Serialize an array of TDesC objects to a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamOutArrayL(const RPointerArray<TDesC>& aArray, RWriteStream& aStream);
+
+/**
+ * Serialize an array of TDesC objects from a stream.
+ *
+ * @param aArray	The array to stream into.
+ * @param aStream	The stream to read the contents of the array from.
+ */
+IMPORT_C void StreamInArrayL(RPointerArray<TDesC>& aArray, RReadStream& aStream);
+
+/**
+ * Serialize an array of CCertificateInfo objects to a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamOutArrayL(const RPointerArray<CCertificateInfo>& aArray, RWriteStream& aStream);
+
+/**
+ * Serialize an array of CPKIXValidationResultBase objects from a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamInArrayL(
+	RPointerArray<CPKIXValidationResultBase>& aArray, 
+	RReadStream& aStream);
+
+/**
+ * Serialize an array of CPKIXValidationResultBase objects to a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamOutArrayL(
+	const RPointerArray<CPKIXValidationResultBase>& aArray, 
+	RWriteStream& aStream);
+
+/**
+ * Serialize an array of TOCSPOutcome objects from a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamInArrayL(RPointerArray<TOCSPOutcome>& aArray,
+	RReadStream& aStream);
+
+/**
+ * Serialize an array of TOCSPOutcome objects to a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamOutArrayL(const RPointerArray<TOCSPOutcome>& aArray, 
+	RWriteStream& aStream);
+
+/**
+ * Serialize an array of CCertificateInfo objects from a stream.
+ *
+ * @param aArray	The array to stream out.
+ * @param aStream	The stream to write the contents of the array to.
+ */
+IMPORT_C void StreamInArrayL(RPointerArray<CCertificateInfo>& aArray, RReadStream& aStream);
+
+/*
+ * The following functions and classes allow the streaming of arrays of objects. 
+ * These functions work by streaming out the memory of the class directly, so they
+ * will only work with T-type classes. In order to restrict the matching of the template
+ * arguments, helpers have been added. In order to allow another type, add a 
+ * TClassAllowable<> specialization of that type with the Allow enum equal to ETrue.
+ */
+
+template <class T>
+void StreamOutArrayL(const RArray<T>& aArray, RWriteStream& aStream);
+
+template <class T>
+void StreamInArrayL(RArray<T>& aArray, RReadStream& aStream);
+
+namespace StreamHelpers
+	{
+	// Default to not allowing the streaming
+	template <class T>
+	struct TClassAllowable
+		{
+		enum  {Allow = EFalse};
+		};
+
+	// Add allowed types here; any PODs (TTypes) are safe
+	template <> struct TClassAllowable<TInt> { enum {Allow = ETrue}; };
+	template <> struct TClassAllowable<TLanguage> { enum {Allow = ETrue}; };
+	template <> struct TClassAllowable<TInt64> { enum {Allow = ETrue}; };
+	template <> struct TClassAllowable<TChar> { enum {Allow = ETrue}; };
+	template <> struct TClassAllowable<TDesC16> { enum {Allow = ETrue}; };
+
+	// The default StreamArrayHelper does not allow streaming
+	template <class T, TBool>
+	struct StreamArrayHelper
+		{
+		};
+
+	// partially specialized version to do streaming
+	template <class T>
+	struct StreamArrayHelper<T, ETrue>
+		{
+		static void StreamOutArrayL(const RArray<T>& aArray, RWriteStream& aStream);
+		static void StreamInArrayL(RArray<T>& aArray, RReadStream& aStream);
+		};
+	} // namespace StreamHelpers
+
+#include "uissstream.inl"
+
+} // namespace Swi
+
+#endif // #ifndef __UISUPPORTSTREAM_H__