diff -r 2fe1408b6811 -r e1b950c65cb4 epoc32/include/mw/sipservertransaction.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/mw/sipservertransaction.h	Wed Mar 31 12:27:01 2010 +0100
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2005-2009 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+* which accompanies this distribution, and is available
+* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Name        : sipservertransaction.h
+* Part of     : SIP Client
+* Interface   : SDK API, SIP API
+* Version     : 1.0
+*
+*/
+
+
+
+#ifndef CSIPSERVERTRANSACTION_H
+#define CSIPSERVERTRANSACTION_H
+
+// INCLUDES
+#include "siptransactionbase.h"
+
+// FORWARD DECLARATIONS
+class CSIPRequestElements;
+class MSIPResponseSender;
+class CSIPConnection;
+class CSIPDialogImplementation;
+
+// CLASS DECLARATION
+
+/**
+*  @publishedAll
+*  @released
+*
+*  Class for managing SIP server transactions.
+*  It provides services for creating, ending
+*  and getting SIP transaction parameters.
+*  Client cannot instantiate this class.
+*  
+*  @lib sipclient
+*/
+class CSIPServerTransaction: public CSIPTransactionBase
+	{
+	public: // Destructor
+    
+        /**
+        * Destructor
+		*/
+		IMPORT_C ~CSIPServerTransaction();
+
+	public: // New functions
+	
+        /**
+		* Sends response and ends the transaction;
+		* The user must not send 100 Trying response. Leaves on failure.
+        * @pre aElements!=0
+        * @pre State()==ETrying || State()==EProceeding
+		* @pre CSIPConnection::State()==EActive
+		* @pre ResponseAllowed()==ETrue		
+		* @param aElements contains Status Code, optional Reason Phrase and
+        *   optional SIP message headers and body. Ownership is transferred.
+		* @leave KErrArgument if aElements == NULL
+		* @leave KErrGeneral if ResponseAllowed() == EFalse
+		* @leave KErrSIPInvalidTransactionState if State()!=ETrying and
+		*	State()!=EProceeding
+		* @leave KErrSIPInvalidDialogState if sending response to a request
+		*	within dialog, and the dialog is in terminated state.
+		* @leave KErrSIPResourceNotAvailable if a required SIP Client API
+		*	object has been deleted
+		* @capability NetworkServices
+		*/
+		IMPORT_C void SendResponseL(CSIPResponseElements *aElements);
+
+	    /**
+		* Gets the request elements
+		* @return Request elements. Ownership is not transferred.
+		*/
+		IMPORT_C const CSIPRequestElements* RequestElements() const;
+
+        /**
+		* Checks if the response sending is allowed for this server
+        * transaction. For instance response is not allowed in ACK transaction.
+		* @return ETrue if response sending is allowed, EFalse otherwise
+		*/
+		IMPORT_C TBool ResponseAllowed() const;
+        
+	public: // New functions, for internal use
+	
+        /**
+		* Sets a new respose sender, replacing the current sender.
+		*
+        * @param aSender Response sender to be used from now on. Ownership is
+        *   	 transferred.		
+		*/
+        void SetResponseSender(MSIPResponseSender* aSender);
+
+		/**
+		* If the request was received inside a dialog, returns the dialog.		
+		*
+        * @return CSIPDialogImplementation* The dialog inside which the request
+        *	was received, or NULL. Ownership is not transferred.
+		*/
+		CSIPDialogImplementation* Dialog() const;
+
+        /**
+	    * Obtains the associated CSIPConnection instance. If connection can't
+        * be accessed anymore, this function leaves.
+        *	
+	    * @return CSIPConnection
+	    */
+        CSIPConnection& SIPConnectionL();
+
+        /**
+		* Update the MTransactionAssociation to point to aAssociation.
+		*
+        * @param aAssociation Associated object		
+		*/
+        void ReAssociateL(MTransactionAssociation& aAssociation);
+
+        /**
+		* Removes, but does not delete, request elements from
+        * aServerTransaction.
+        *
+		* @param aServerTransaction Server transaction from which response
+        *   elements are removed. Ownership is not transferred.
+		*/
+        static void DetachRequestElements(TAny* aServerTransaction);
+
+	public: // Constructors, for internal use
+        /**
+		* Creates a server transaction.
+		*
+        * @param aRequestId RequestId for the transaction to use
+        * @param aAssociation Object with which the transaction is associated
+        * @param aElements Request elements. Ownership is transferred.
+        * @return New object. Ownership is transferred.
+		*/
+		static CSIPServerTransaction*
+            NewL(TUint32 aRequestId,
+                 MTransactionAssociation& aAssociation,
+                 CSIPRequestElements* aElements);
+
+        /**
+		* Creates a server transaction and pushes it to cleanup stack.
+		*
+        * @param aRequestId RequestId for the transaction to use
+        * @param aAssociation Object with which the transaction is associated
+        * @param aElements Request elements. Ownership is transferred.
+        * @return New object. Ownership is transferred.
+		*/
+		static CSIPServerTransaction*
+            NewLC(TUint32 aRequestId,
+                  MTransactionAssociation& aAssociation,
+                  CSIPRequestElements* aElements);
+
+	private: // Constructors
+		CSIPServerTransaction(TUint32 aRequestId,
+                              MTransactionAssociation& aAssociation);
+
+        /**
+		* Second phase constructor.
+		*
+		* @pre aElements!=0
+        * @param aElements Request elements. Ownership is transferred.        
+		*/
+        void ConstructL(CSIPRequestElements* aElements);
+
+	private: // Data
+        CSIPRequestElements* iRequestElements;
+
+        //This interface is used for sending the response.
+        //CSIPServerTransaction owns iResponseSender.
+        MSIPResponseSender* iResponseSender;
+
+	private: // For testing purposes        
+
+	    UNIT_TEST(CSIPServerTransaction_Test)
+        UNIT_TEST(CSIP_Test)
+
+		__DECLARE_TEST;
+	};
+
+#endif