--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/sipconnectionprovider/inc/scputility.h	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2007-2009 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:  
+*
+*/
+
+
+#ifndef SCPUTILITY_H
+#define SCPUTILITY_H
+
+#include <cchservice.h>
+#include <cchclientserver.h>
+
+#include "scpdefs.h"
+#include "scpsipconnection.h"
+
+_LIT8( KSipScheme,  "sip:" );
+_LIT8( KSipsScheme, "sips:" );
+_LIT8( KAt, "@" );
+_LIT8( KColon, ":" );
+
+const TInt KSipSchemeMaxLength = 5;
+
+/**
+*  Static utility function for SCP usage.
+*
+*  @lib sipconnectionprovider.dll
+*/
+class TScpUtility
+    {
+public:
+                              
+   /**
+    * Converts a sip connection state to connection event
+    * @param aState sip connection state
+    * @return CCH state
+    */
+    static TScpConnectionEvent ConvertToConnectionEvent( 
+        CScpSipConnection::TConnectionState aState,
+        TInt aError );
+
+   /**
+    * Converts a CCH state to conection event
+    * @param aState sip connection state
+    * @return CCH state
+    */
+    static TScpConnectionEvent ConvertToConnectionEvent( 
+        TCCHSubserviceState aState );
+    
+   /**
+    * Implementation for cleanup item.
+    * Resets and destroys array of the RCSE
+    * entries. 
+    * @param anArray RPointerArray pointer.
+    */
+    static void ResetAndDestroyEntries( TAny* anArray );
+    
+   /**
+    * Converts a sip error to CCH error
+    * @param aState sip error
+    * @return CCH error
+    */
+    static TInt ConvertToCchError( TInt aErrorCode );
+
+    /**
+     * Parse prefix and/or domain from username.
+     * @param aUsername Username with prefix/domain
+     * @param aFormattedUsername parsed username without prefix/domain is stored to this
+     * @return Symbian error code
+     */
+    static TInt RemovePrefixAndDomain( 
+        const TDesC8& aUsername, 
+        RBuf8& aFormattedUsername );
+    
+    /**
+     * Check if passed username is valid.
+     * @param aUsername Username to check
+     * @return True if valid, false if no.
+     */
+    static TBool CheckSipUsername( const TDesC8& aUsername );
+
+    /**
+     * Check if passed password is valid.
+     * @param aPassweord Password to check
+     * @return True if valid, false if no.
+     */
+    static TBool CheckSipPassword( const TDesC8& aPassword );
+    
+    /**
+     * Prefix getter.
+     * @param aUsername used username
+     * @param aPrefix valid prefix
+     */
+    static void GetValidPrefix( const TDesC8& aUsername, TDes8& aPrefix );
+    
+private:
+
+    // Structure that maps protocol specific errors to generic CCH errors
+    struct SCchErrorMapping 
+        {
+        TInt iServiceError;
+        TInt iProtocolError;
+        };
+    
+    // Collection of mapped error codes
+    static const SCchErrorMapping iErrorTable[];
+
+    };
+
+#endif      // SCPUTILITY_H   
+            
+// End of File