--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/sipconnectionprovider/src/scputility.cpp	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,277 @@
+/*
+* 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:  Provides static utility functions for SCP
+*
+*/
+
+
+#include <e32property.h>
+#include <crcseprofileregistry.h>
+#include <ccherror.h>
+#include <siperr.h>
+
+#include "scputility.h"
+#include "scplogger.h"
+
+const TScpUtility::SCchErrorMapping TScpUtility::iErrorTable[] = 
+    {
+        { KCCHErrorInvalidSettings, KErrArgument },
+        { KCCHErrorAccessPointNotDefined, KErrBadName },
+        { KCCHErrorAuthenticationFailed, KErrSIPForbidden }
+    };
+
+// -----------------------------------------------------------------------------
+// TScpUtility::ConvertToConnectionEvent
+// -----------------------------------------------------------------------------
+//
+TScpConnectionEvent TScpUtility::ConvertToConnectionEvent( 
+    CScpSipConnection::TConnectionState aState,
+    TInt aError )
+    {
+    TScpConnectionEvent returnEvent( EScpUnknown );    
+
+    switch( aState )
+        {
+        case CScpSipConnection::ERegistered:
+            {
+            returnEvent = EScpRegistered;    
+            }
+            break;
+
+        case CScpSipConnection::ERegistering:
+            {
+            if( aError == KErrNone )
+                {
+                returnEvent = EScpNetworkFound;
+                }
+            else if( aError == KCCHErrorNetworkLost )
+                {
+                returnEvent = EScpNetworkLost;
+                }
+            else
+                {
+                returnEvent = EScpRegistrationFailed;
+                }
+            }
+            break;
+
+        case CScpSipConnection::EDeregistered:
+            {
+            returnEvent = EScpDeregistered;
+            }
+            break;
+
+        case CScpSipConnection::EDeregistering:
+            {
+            returnEvent = EScpNetworkNotFound;
+            }
+            break;
+
+        default:
+            User::Panic( KNullDesC, KErrGeneral );
+            break;
+        }
+
+    return returnEvent;
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::ConvertToConnectionEvent
+// -----------------------------------------------------------------------------
+//
+TScpConnectionEvent TScpUtility::ConvertToConnectionEvent( 
+    TCCHSubserviceState aState )
+    {
+    TScpConnectionEvent returnEvent( EScpUnknown );    
+
+    switch( aState )
+        {
+        case ECCHEnabled:
+            {
+            returnEvent = EScpRegistered;
+            }
+            break;
+
+        case ECCHConnecting:
+            {
+            returnEvent = EScpNetworkFound;
+            }
+            break;
+
+        case ECCHDisabled:
+            {
+            returnEvent = EScpDeregistered;
+            }
+            break;
+
+        case ECCHDisconnecting:
+            {
+            returnEvent = EScpNetworkNotFound;
+            }
+            break;
+
+        default:
+            User::Panic( KNullDesC, KErrGeneral );
+            break;
+        }
+
+    return returnEvent;
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::ResetAndDestroyEntries
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void TScpUtility::ResetAndDestroyEntries( TAny* anArray )
+    {
+    SCPLOGSTRING( "TScpUtility::ResetAndDestroyEntries" );
+    
+    RPointerArray<CRCSEProfileEntry>* array = 
+        reinterpret_cast<RPointerArray<CRCSEProfileEntry>*>( anArray );
+        
+    if (array)
+        {
+        array->ResetAndDestroy();
+        array->Close();
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// TScpUtility::ConvertToCchError
+// -----------------------------------------------------------------------------
+//
+TInt TScpUtility::ConvertToCchError( TInt aErrorCode )
+    {
+    TInt count = sizeof( iErrorTable ) / sizeof( struct SCchErrorMapping );
+    TInt error = KErrUnknown;
+    while( count-- )
+        {
+        if ( iErrorTable[ count ].iProtocolError == aErrorCode )
+            {
+            error = iErrorTable[ count ].iServiceError;
+            break;
+            }
+        }
+    return error; 
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::RemovePrefixAndDomain
+// -----------------------------------------------------------------------------
+//
+TInt TScpUtility::RemovePrefixAndDomain( const TDesC8& aUsername, 
+    RBuf8& aFormattedUsername )
+    {
+    TInt err( KErrNone );
+    
+    TInt startPosition = aUsername.Find( KColon() );
+    if ( KErrNotFound == startPosition )
+        {
+        startPosition = 0;
+        }
+    else
+        {
+        startPosition = ( startPosition + KColon().Length() );
+        }
+    TInt endPos = aUsername.Find( KAt() );
+    if ( KErrNotFound == endPos )
+        {
+        endPos = ( aUsername.Length() - startPosition );
+        }            
+    else
+        {
+        endPos = ( endPos - startPosition );
+        }
+    
+    TPtrC8 formatted = aUsername.Mid( startPosition, endPos );            
+    err = aFormattedUsername.Create( formatted.Length() );
+    
+    if ( KErrNone == err )
+        {
+        aFormattedUsername.Copy( formatted );
+        }
+    
+    return err;
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::CheckSipUsername
+// -----------------------------------------------------------------------------
+//
+TBool TScpUtility::CheckSipUsername( const TDesC8& aUsername )
+    {
+    TInt retval = ETrue;
+
+    if ( KErrNotFound != aUsername.Find( KSipScheme() ) || 
+         KErrNotFound != aUsername.Find( KAt() ) )
+        {
+        SCPLOGSTRING( "TScpUtility::CheckSipUsername: username has prefix or domain" );
+        retval = EFalse;
+        }
+
+    if( aUsername == KNullDesC8 )
+        {
+        SCPLOGSTRING( "TScpUtility::CheckSipUsername: username is empty - not allowed" );
+        retval = EFalse;
+        }
+        
+    return retval; 
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::CheckSipPassword
+// -----------------------------------------------------------------------------
+//
+TBool TScpUtility::CheckSipPassword( const TDesC8& /*aPassword*/ )
+    {
+    TInt retval = ETrue;
+
+    return retval; 
+    }
+
+// -----------------------------------------------------------------------------
+// TScpUtility::GetValidPrefix
+// -----------------------------------------------------------------------------
+//
+void TScpUtility::GetValidPrefix( const TDesC8& aUsername, TDes8& aPrefix )
+    {
+    // no prefix -> use sip:
+    aPrefix.Copy( KSipScheme() );
+    
+    TInt index = aUsername.Find( KColon() );
+    if ( KErrNotFound != index )
+        {
+        index += KColon().Length();
+        // if prefix isn't sip or sips, prefix isn't valid
+        if ( !aUsername.Left( index ).Compare( KSipScheme() ) )
+            {
+            aPrefix.Copy( KSipScheme() );
+            }
+        else if ( !aUsername.Left( index ).Compare( KSipsScheme() ) )
+            {
+            aPrefix.Copy( KSipsScheme() );
+            }
+        else
+            {
+            // prefix not valid -> use sip:
+            }
+        }
+        
+    SCPLOGSTRING2( "TScpUtility::GetValidPrefix: %S", &aPrefix );
+    }
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+//  End of File