--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contentmgmt/cafstreamingsupport/source/keystreamsink.cpp	Mon Mar 15 12:46:43 2010 +0200
@@ -0,0 +1,58 @@
+// Copyright (c) 2007-2009 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:
+//
+
+
+#include <caf/streaming/keystreamsink.h>
+#include "ipsec/ipseckeystreamsink.h"
+#include <s32mem.h>
+
+const TInt KExpandSize = 128;
+  
+using namespace StreamAccess;  
+  
+EXPORT_C TPtr8 CKeyStreamSink::ExternalizeLC() const
+	{
+	CBufFlat* buf = CBufFlat::NewL(KExpandSize);
+	CleanupStack::PushL(buf);
+		
+	RBufWriteStream stream(*buf);
+	CleanupClosePushL(stream);
+	this->DoExternalizeL(stream);
+	CleanupStack::PopAndDestroy(&stream);
+			
+	HBufC8 *allocatedBuf = HBufC8::NewL(buf->Size());
+	TPtr8 ptr(allocatedBuf->Des());
+	buf->Read(0, ptr, buf->Size());
+	CleanupStack::PopAndDestroy(buf);
+	CleanupStack::PushL(allocatedBuf);
+	return ptr;
+	}
+
+EXPORT_C CKeyStreamSink* CKeyStreamSink::InternalizeLC(const TDesC8 &aBuf)
+	{
+	CKeyStreamSink* ret(NULL);
+	RDesReadStream readStream(aBuf);
+	CleanupClosePushL(readStream);
+	TUint16 keyStreamSinkType = readStream.ReadUint16L();
+	switch (keyStreamSinkType)
+		{
+		case EIpSecSinkId: ret = CIpSecKeyStreamSink::NewLC(readStream); break;
+		default: User::Leave(KErrNotSupported);
+		}
+	CleanupStack::Pop(ret);
+	CleanupStack::PopAndDestroy(&readStream);
+	CleanupStack::PushL(ret);
+	return ret;
+	}