--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/sipapi/src/sipregistrationstate.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,125 @@
+// 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          : sipregistrationstate.cpp
+// Part of       : SIPAPI
+// Version       : SIP/5.0
+//
+
+
+
+#include "sip.h"
+#include "siperr.h"
+#include "sipregistrationstate.h"
+
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::~CRegistrationState
+// -----------------------------------------------------------------------------
+//
+CRegistrationState::~CRegistrationState()
+	{
+	}
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::IsContextActive
+// -----------------------------------------------------------------------------
+//
+TBool CRegistrationState::IsContextActive() const
+    {
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::RegisterL
+// RegisterL is only allowed in Unregistered state
+// -----------------------------------------------------------------------------
+CSIPClientTransaction*
+CRegistrationState::RegisterL(CRegBindingImplementation& /*aRegistration*/,
+                              CSIPMessageElements* /*aElements*/) const
+	{    
+    User::Leave(KErrSIPInvalidRegistrationState);
+    return NULL;
+	}
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::DeregisterL
+// DeregisterL is only allowed in Registered state
+// -----------------------------------------------------------------------------
+//
+CSIPClientTransaction*
+CRegistrationState::DeregisterL(CRegBindingImplementation& /*aRegistration*/,
+                                CSIPMessageElements* /*aElements*/) const
+    {        
+    User::Leave(KErrSIPInvalidRegistrationState);
+    return NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::UpdateL
+// UpdateL is only allowed in Registered state
+// -----------------------------------------------------------------------------
+//
+CSIPClientTransaction*
+CRegistrationState::UpdateL(CRegBindingImplementation& /*aRegistration*/,
+                            CSIPMessageElements* /*aElements*/,
+                            TUint* /*aExpirationValue*/) const
+    {     
+    User::Leave(KErrSIPInvalidRegistrationState);
+    return NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::IncomingResponseL
+// -----------------------------------------------------------------------------
+//
+TBool CRegistrationState::IncomingResponseL(
+								CRegBindingImplementation& /*aRegistration*/,
+		                        CSIPResponseElements* /*aElements*/,
+				                TUint32 /*aRequestId*/,
+							    TUint32 /*aRegistrationId*/,
+							    TUint32 /*aRefreshId*/,
+		                        CConnectionCallback& /*aCallback*/) const
+    {    
+    __ASSERT_DEBUG(EFalse,
+        User::Panic(_L("CRegState::IncomingResponseL() no event handler"),
+					KErrSIPInvalidRegistrationState));
+
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::ErrorOccured
+// -----------------------------------------------------------------------------
+//
+TBool
+CRegistrationState::ErrorOccured(CRegBindingImplementation& /*aRegistration*/,
+                              	 TInt /*aError*/,
+                              	 TUint32 /*aRequestId*/,
+                              	 CConnectionCallback& /*aCallback*/) const
+    {    
+    __ASSERT_DEBUG(EFalse,
+        User::Panic(_L("CRegState::ErrorOccured() no event handler"),
+					KErrSIPInvalidRegistrationState));
+
+    return EFalse;
+    }
+
+// -----------------------------------------------------------------------------
+// CRegistrationState::RefreshState
+// -----------------------------------------------------------------------------
+//
+CSIPRefresh::TState CRegistrationState::RefreshState() const
+    {
+    return CSIPRefresh::ETerminated;
+    }