diff -r 000000000000 -r bde4ae8d615e os/security/cryptomgmtlibs/securitycommonutils/inc/ipcstream.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/security/cryptomgmtlibs/securitycommonutils/inc/ipcstream.h	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,52 @@
+/*
+* 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: 
+* Library to add s32strm support for IPC (ie. stream via multiple IPC read/writes instead of
+* copying to a buffer and streaming to/from there.
+*
+*/
+
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+#ifndef __IPCSTREAM_H__
+#define __IPCSTREAM_H__
+
+#include <e32base.h>
+#include <s32strm.h>
+
+#include <scs/ipcbuf.h>
+
+class RIpcReadStream : public RReadStream
+	{
+public:
+	IMPORT_C void Open(const RMessagePtr2& aMessage, TInt aMessageSlot);
+	IMPORT_C RIpcReadStream();
+private:
+	RIpcBuf iSource;
+	};
+	
+class RIpcWriteStream : public RWriteStream
+	{
+public:
+	IMPORT_C void Open(const RMessagePtr2& aMessage, TInt aMessageSlot);
+	IMPORT_C RIpcWriteStream();
+private:
+	RIpcBuf iSource;
+	};
+
+#endif /* __IPCSTREAM_H__ */