--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmceserver/inc/mcenatsipstatemachine.h Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2005 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:
+*
+*/
+
+
+
+#ifndef CMCENATSIPSTATEMACHINE_H
+#define CMCENATSIPSTATEMACHINE_H
+
+#include <e32base.h>
+#include "mcesrv.h"
+#include "mcenatstate.h"
+#include "mceclientserver.h"
+#include "mcedefs.h"
+
+// FORWARD DECLARATION
+class TMceNatStateTransitionEvent;
+
+/**
+* MCE SIP state machine
+*
+* @lib
+* @since
+*/
+class CMceNatSipStateMachine : public CBase
+ {
+public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CMceNatSipStateMachine* NewL();
+
+ /**
+ * Two-phased constructor.
+ */
+ static CMceNatSipStateMachine* NewLC();
+
+ /**
+ * Destructor.
+ */
+ ~CMceNatSipStateMachine();
+
+
+public: //New
+
+ /**
+ * return a state by index
+ * @param aNewState next state
+ */
+ void NewStateL( TMceNatStateTransitionEvent& aEvent,
+ TMceNatStateIndex aNewState );
+
+ /**
+ * processes message
+ * @param aEvent event
+ */
+ void ProcessL( TMceNatStateTransitionEvent& aEvent );
+
+ /**
+ * checks if event is accepted by current state.
+ * @param aEvent event
+ */
+ TBool Accept( TMceNatStateTransitionEvent& aEvent );
+
+ /**
+ * returns the current state index.
+ * @return state index, if not found KErrNotFound returned
+ */
+ TInt State() const;
+
+ /**
+ * Sets current state as Idle.
+ */
+ void ErrorOccurred();
+
+private:
+
+ CMceNatSipStateMachine();
+
+ void ConstructL();
+
+
+private: // Data
+
+ // Current state index
+ TMceNatStateIndex iCurrentState;
+
+ // Array containing all state - objects.
+ RPointerArray<CMceNatState> iStates;
+
+ //definitions for unit testing
+ MCESRV_UT_DEFINITIONS
+
+ };
+
+#endif // CMCENATSIPSTATEMACHINE_H
+
+// End of File