diff -r 000000000000 -r ba25891c3a9e iaupdate/IAD/engine/controller/src/iaupdateversion.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/iaupdate/IAD/engine/controller/src/iaupdateversion.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 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:   ?Description
+*
+*/
+
+
+
+#include "iaupdateversion.h"
+#include "iaupdateutils.h"
+
+ 
+EXPORT_C TIAUpdateVersion::TIAUpdateVersion()
+    {
+    SetToFloor();
+    }
+
+
+EXPORT_C TIAUpdateVersion::TIAUpdateVersion( const TVersion& aVersion )
+    {
+    iMajor = aVersion.iMajor;
+    iMinor = aVersion.iMinor;
+    iBuild = aVersion.iBuild;
+    }
+    
+    
+EXPORT_C void TIAUpdateVersion::InternalizeL( const TDesC& aString )
+    {
+    iMajor = 0;
+    iMinor = 0;
+    iBuild = 0;    
+    IAUpdateUtils::DesToVersionL( aString, iMajor, iMinor, iBuild );
+    }
+    
+
+EXPORT_C void TIAUpdateVersion::SetToFloor()
+    {
+    iMajor = 0;
+    iMinor = 0;
+    iBuild = 0;
+    }
+	
+
+EXPORT_C void TIAUpdateVersion::SetToRoof()
+    {
+    iMajor = 127;
+    iMinor = 127;
+    iBuild = 32767;    
+    }
+    
+    
+EXPORT_C const TIAUpdateVersion &TIAUpdateVersion::operator =( const TVersion& aVersion )
+    {
+    iMajor = aVersion.iMajor;
+    iMinor = aVersion.iMinor;
+    iBuild = aVersion.iBuild;
+    
+    return *this;    
+    }
+
+
+EXPORT_C TBool TIAUpdateVersion::operator ==( const TIAUpdateVersion& aVer ) const
+    {
+    if( iMajor == aVer.iMajor 
+        && iMinor == aVer.iMinor 
+        && iBuild == aVer.iBuild )
+        {
+        return ETrue;
+        }
+    else
+        {
+        return EFalse;
+        }
+    }
+    
+    
+EXPORT_C TBool TIAUpdateVersion::operator !=( const TIAUpdateVersion& aVer ) const
+    {
+    return !( *this == aVer );
+    }
+   
+    
+EXPORT_C TBool TIAUpdateVersion::operator <=( const TIAUpdateVersion& aVer ) const
+    {
+    return !( *this > aVer );
+    }
+  
+    
+EXPORT_C TBool TIAUpdateVersion::operator >=( const TIAUpdateVersion& aVer ) const
+    {
+    return !( *this < aVer );
+    }
+   
+    
+EXPORT_C TBool TIAUpdateVersion::operator<( const TIAUpdateVersion& aVer ) const
+    {
+    TBool result = EFalse;
+    
+    if( iMajor < aVer.iMajor )
+        {
+        result = ETrue;
+        }
+    else if( iMajor == aVer.iMajor )
+        {
+        if( iMinor < aVer.iMinor )
+            {
+            result = ETrue;
+            }
+        else if( iMinor == aVer.iMinor )
+            {
+            if( iBuild < aVer.iBuild )
+                {
+                result = ETrue;
+                }
+            }
+        }
+
+    return result;
+    }
+
+    
+EXPORT_C TBool TIAUpdateVersion::operator >( const TIAUpdateVersion& aVer ) const
+    {
+    TBool result = EFalse;
+    
+    if( iMajor > aVer.iMajor )
+        {
+        result = ETrue;
+        }
+    else if( iMajor == aVer.iMajor )
+        {
+        if( iMinor > aVer.iMinor )
+            {
+            result = ETrue;
+            }
+        else if( iMinor == aVer.iMinor )
+            {
+            if( iBuild > aVer.iBuild )
+                {
+                result = ETrue;
+                }
+            }
+        }
+
+    return result;
+    }