diff -r 000000000000 -r 307788aac0a8 realtimenetprots/sipfw/SIP/Transaction/src/ResponseQueueItem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/Transaction/src/ResponseQueueItem.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+* Name          : ResponseQueueItem.h
+* Part of       : Transaction
+* Version       : SIP/5.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+
+#ifndef RESPONSEQUEUEITEM_H
+#define RESPONSEQUEUEITEM_H
+
+// INCLUDES
+#include <e32base.h>
+#include "TSIPTransportParams.h"
+
+// FORWARD DECLARATIONS
+class CSIPResponse;
+
+
+/**
+ * This class contains a SIP response and the related transport parameters.
+ */
+class CResponseQueueItem : public CBase
+	{
+public: // Constructor and destructor
+
+	/**
+	 * Creates a new instance of CResponseQueueItem. CResponseQueueItem never
+	 * takes ownership of a 2xx response that is sent to INVITE.
+	 *
+	 * @pre aResp != NULL
+	 *
+	 * @param aResp SIP response, ownership is not transferred yet.
+	 *	Ownership transfer is done later by using SetResponseOwnership(ETrue)
+	 * @param aParams Transport parameters
+	 * @param aRespToInvite ETrue if aResp is a response to INVITE
+	 * @return new CResponseQueueItem object, ownership is transferred
+	 */
+	static CResponseQueueItem* NewLC(CSIPResponse* aResp,
+									 const TSIPTransportParams& aParams,
+									 TBool aRespToInvite);
+
+	~CResponseQueueItem();
+
+public: // New functions
+
+	/**
+	 * Takes or releases the ownership of iResp member. If iResp is 2xx and
+	 * iRespToInvite is ETrue, the ownership is not taken, regardless of the
+	 * value of aOwnsResponse.
+	 *
+	 * @param aOwnsResponse If ETrue, the CResponseQueueItem owns the response
+	 *	stored in iResp.
+	 */
+	void SetResponseOwnership(TBool aOwnsResponse);
+
+	/**	
+	 * Returns the stored SIP response.
+	 *
+	 * @return SIP response.
+	 */
+	CSIPResponse& Response();
+
+	/**
+	 * Returns the stored transport parameters.
+	 *
+	 * @return Transport parameters
+	 */
+	const TSIPTransportParams& TransportParams() const;
+
+	/**	
+	 * Checks if the response is to an INVITE request.
+	 *	 
+	 * @return ETrue Response is to an INVITE request, EFalse otherwise
+	 */
+	TBool IsRespToInvite() const;
+
+private: // Constructor, for internal use
+
+	/**	
+	 * Constructor
+	 *
+	 * @pre aUri != NULL
+	 *
+	 * @param aResp SIP response, ownership is transferred
+	 * @param aParams Transport parameters	 
+	 */
+	CResponseQueueItem(CSIPResponse* aResp,
+					   const TSIPTransportParams& aParams,
+					   TBool aRespToInvite);
+
+private: // Data
+	
+	CSIPResponse* iResp;
+	TSIPTransportParams iParams;	
+
+	//If ETrue, the SIP response in iResp is a response to INVITE.
+	//If iResp is 2xx and iRespToInvite is ETrue, iOwnsResponse remains always
+	//EFalse, as UAS owns the 2xx response to INVITE.
+	TBool iRespToInvite;
+
+	//If ETrue, CResponseQueueItem owns the response in iResp.
+	TBool iOwnsResponse;
+	};
+
+#endif // end of RESPONSEQUEUEITEM_H
+
+// End of File