diff -r f742655b05bf -r d38647835c2e sipvoipprovider/src/svpsupplementaryservices.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipvoipprovider/src/svpsupplementaryservices.cpp	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,238 @@
+/*
+* Copyright (c) 2002-2004 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:  Class for implementing Call Restrictions Supplementary services
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "svpsupplementaryservices.h"
+#include    "svplogger.h"
+#include    "svpconsts.h"
+#include     <settingsinternalcrkeys.h>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CSSCallRestrictionsApp::CSSCallRestrictionsApp
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSVPSupplementaryServices::CSVPSupplementaryServices()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSVPSupplementaryServices::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CSVPSupplementaryServices::ConstructL()
+    {
+    SVPDEBUG1("CSVPSupplementaryServices::ConstructL, Enter");
+
+    iRichCallRepository = CRepository::NewL( KCRUidRichCallSettings );
+    iLogCall = CSVPSSLogCall::NewL();
+    
+    SVPDEBUG1("CSVPSupplementaryServices::ConstructL, Exit");
+    }
+
+// -----------------------------------------------------------------------------
+// CSVPSupplementaryServices::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSVPSupplementaryServices* CSVPSupplementaryServices::NewL()
+    {
+    CSVPSupplementaryServices* self = CSVPSupplementaryServices::NewLC();
+    CleanupStack::Pop( self );
+    
+    SVPDEBUG1("CSVPSupplementaryServices::NewL, Exit");
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSVPSupplementaryServices::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSVPSupplementaryServices* CSVPSupplementaryServices::NewLC()
+    {
+    CSVPSupplementaryServices* self = 
+        new( ELeave ) CSVPSupplementaryServices;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    SVPDEBUG1("CSVPSupplementaryServices::NewLC, Exit");
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSVPSupplementaryServices::~CSVPSupplementaryServices
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CSVPSupplementaryServices::~CSVPSupplementaryServices()
+    {
+	SVPDEBUG1("CSVPSupplementaryServices::~CSVPSupplementaryServices, Enter");
+    delete iLogCall;
+    delete iRichCallRepository;
+    SVPDEBUG1("CSVPSupplementaryServices::~CSVPSupplementaryServices, Exit");
+    }
+
+// -----------------------------------------------------------------------------
+// CSVPSupplementaryServices::CheckRestrictionsL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TSupplementaryServicesEvent	CSVPSupplementaryServices::CheckRestrictionsL( 
+									CDesC8Array& aHeaders )
+    {
+    SVPDEBUG1("CSVPSupplementaryServices:CheckRestrictionsL, Enter");
+
+	TInt currentAnonymous( KSVPAnonymousBarringOff ); 
+	TInt currentDoNotDisturb( KSVPDoNotDisturbOff ); 
+
+	TInt isAnonymousAddress (0);
+	TInt isAnonymousSecAddress ( 0 );
+//  Should URI be checked separately too in case there is no display name?
+	TInt isAnonymousAddressWithoutName ( 0 );
+	TInt isAnonymousSecAddressWithoutName ( 0 );
+	TInt isAnonymousName8 ( 0 );
+
+	TPtrC8 originator = aHeaders.MdcaPoint( KSVPMceArrayIndexOriginator );
+	
+	TInt cycle ( 0 );
+	TCheckingState state ( ESVPIdle );
+	
+	while ( cycle == 0 ) 
+		{
+	    switch( state )
+	        {
+	        
+    	    case ESVPIdle:
+				//	Check from CRepository if anonymous barring is on. Else DnD is on.
+			    iRichCallRepository->Get( 
+        			KRCSEAnonymousCallBlockRule, currentAnonymous );
+				SVPDEBUG2(" CSVPSupplementaryServices:CheckRestrictionsL AnonymousBarring: %d",
+				            currentAnonymous );                                                  
+    			iRichCallRepository->Get( KRCSEDoNotDisturb, currentDoNotDisturb );
+				SVPDEBUG2(" CSVPSupplementaryServices:CheckRestrictionsL DoNotDisturb: %d",
+				            currentDoNotDisturb );
+				
+				if ( KSVPAnonymousBarringOff == currentAnonymous &&
+                     KSVPDoNotDisturbOff == currentDoNotDisturb )
+					{
+					state = ESVPAllowingDail;
+					}
+				else if ( KSVPAnonymousBarringOff == currentAnonymous &&
+                          KSVPDoNotDisturbOn == currentDoNotDisturb )
+					{
+					state = ESVPMakingCallLog;
+					}
+				else if ( KSVPAnonymousBarringOn == currentAnonymous )
+					{
+					isAnonymousAddress = originator.Find( KSVPMyAnonymousAddress );
+					isAnonymousSecAddress = originator.Find( KSVPMyAnonymousSecAddress );
+					isAnonymousAddressWithoutName = originator.Find( KSVPAnonymousAddressWithoutName );
+					isAnonymousSecAddressWithoutName = originator.Find( KSVPAnonymousSecAddressWithoutName );
+					isAnonymousName8 = originator.Find( KSVPAnonymousName8 );
+					
+					if ( KSVPDoNotDisturbOff == currentDoNotDisturb )
+						{
+						state = ESVPCheckingAnonymousToDial;
+						}
+					else if ( KSVPDoNotDisturbOn == currentDoNotDisturb )
+						{
+						state = ESVPCheckingAnonymousToLog;
+						}
+					else
+						{
+						state = ESVPError;
+						}	
+					}
+				else
+					{
+					state = ESVPError;
+					}	
+				break;
+
+        	case ESVPAllowingDail:
+        		iSSEvent = ESVPSSDefault;	
+        		state = ESVPIdle;
+        		cycle = 1;
+            	break;
+
+        	case ESVPMakingCallLog:
+    			iLogCall->HandleCallLoggingL( originator );
+    			
+        		iSSEvent = ESVPSSDoNotDisturb;	
+        		state = ESVPRejectingCall;
+            	break;
+
+        	case ESVPCheckingAnonymousToDial:
+        		if( KErrNotFound != isAnonymousAddress || 
+          			KErrNotFound != isAnonymousSecAddress || 
+          			KErrNotFound != isAnonymousAddressWithoutName || 
+          			KErrNotFound != isAnonymousSecAddressWithoutName || 
+          			KErrNotFound != isAnonymousName8 )
+ 	        		{
+	        		iSSEvent = ESVPSSAnonymousBarring;
+	        		state = ESVPRejectingCall;	
+	        		}
+	        	else 
+		        	{
+        			state = ESVPAllowingDail;	
+		        	};
+		        break;
+		        
+        	case ESVPCheckingAnonymousToLog:
+        		if( KErrNotFound != isAnonymousAddress || 
+          			KErrNotFound != isAnonymousSecAddress || 
+          			KErrNotFound != isAnonymousAddressWithoutName || 
+          			KErrNotFound != isAnonymousSecAddressWithoutName || 
+          			KErrNotFound != isAnonymousName8 ) 
+	        		{
+					iSSEvent = ESVPSSAnonymousBarring;	
+	        		state = ESVPRejectingCall;
+	        		}
+	        	else 
+		        	{
+        			state = ESVPMakingCallLog;
+		        	};
+		        break;
+        		
+        	case ESVPRejectingCall:
+        		state = ESVPIdle;
+        		cycle = 1;
+            	break;
+
+        	case ESVPError:
+        		// Collect error situation. Should not come there ever
+        		state = ESVPIdle;
+        		cycle = 1;
+            	break;
+			}
+		}
+
+	SVPDEBUG2("CSVPSupplementaryServices:CheckRestrictionsL Exit, event: %d", iSSEvent);
+	return iSSEvent; 
+
+    }
+
+//End of File    
+