--- a/hti/HtiServicePlugins/HtiIpProxyServicePlugin/IPProxyEngine/Src/CExprUDPMsg.cpp	Tue Jul 06 16:05:13 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,204 +0,0 @@
-/*
-* 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:  IPProxy UDP protocol expression for a regular UDP message
-*                connection.
-*
-*/
-
-
-
-// INCLUDE FILES
-#include "CExprUDPMsg.h"
-#include "CommRouterDefinitions.h"
-#include "MExpressionObserver.h"
-
-#define DEBUG_FILENAME "IPProxyEngine.log"
-#include "DebugPrint.h"
-
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-// -----------------------------------------------------------------------------
-// CExprUDPMsg::CExprUDPMsg
-// -----------------------------------------------------------------------------
-//
-CExprUDPMsg::CExprUDPMsg( MExpressionObserver* aObserver )
-    : iObserver( aObserver )
-    {
-    __ASSERT_DEBUG( iObserver, User::Invariant() );
-    }
-
-// -----------------------------------------------------------------------------
-// CExprUDPMsg::NewL
-// -----------------------------------------------------------------------------
-//
-CExprUDPMsg* CExprUDPMsg::NewL( MExpressionObserver* aObserver )
-    {
-    CExprUDPMsg* self = CExprUDPMsg::NewLC( aObserver );
-    CleanupStack::Pop();
-
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CExprUDPMsg::NewLC
-// -----------------------------------------------------------------------------
-//
-CExprUDPMsg* CExprUDPMsg::NewLC( MExpressionObserver* aObserver )
-    {
-    CExprUDPMsg* self = new( ELeave ) CExprUDPMsg( aObserver );
-    CleanupStack::PushL( self );
-
-    return self;
-    }
-
-
-// Destructor
-CExprUDPMsg::~CExprUDPMsg()
-    {
-    }
-
-
-// -----------------------------------------------------------------------------
-// CExprUDPMsg::HandleReceivedDataL()
-// -----------------------------------------------------------------------------
-//
-TBool CExprUDPMsg::HandleRecievedMsgL( TDes8& aData, TInt& aStartPos, TInt& aLength )
-    {
-    // Check if the prefix matches
-    aStartPos = aData.Find( KUDPPrefix );
-
-    if ( aStartPos != KErrNotFound  )
-        {
-        // Found a matching prefix
-        // Let the observer know
-        iObserver->FrameStarted();
-
-        TPtr8 dataToParse( aData.MidTPtr( aStartPos ) );
-
-        TInt err = TryParsingL( dataToParse, aLength );
-
-        if ( err != KErrNone )
-            {
-            // corrupted data in the frame
-            iObserver->ProtocolErrorL( err, aData );
-            // delete the corrupted data
-            aData.SetLength( 0 );
-            }
-
-        return ETrue;
-        }
-    else
-        {
-        return EFalse;
-        }
-
-    }
-
-// -----------------------------------------------------------------------------
-// CExprUDPMsg::TryParsingL
-// -----------------------------------------------------------------------------
-//
-TInt CExprUDPMsg::TryParsingL( TDes8& aData, TInt& aLength )
-    {
-    __ASSERT_ALWAYS( aData.Left( KUDPPrefix().Length() ) == KUDPPrefix,
-        User::Panic( _L("Protocol"), 1 ) );
-
-    // UDP:0123,000e,[Some test data]
-    TInt frameOverhead =
-        KUDPPrefix().Length() +
-        KHexDecimalLength +
-        KPortSuffix().Length() +
-        KHexDecimalLength +
-        KLengthSuffix().Length() +
-        KDataSuffix().Length() +
-        KMessageSuffix().Length();
-
-    if ( aData.Length() >= frameOverhead )
-        {
-        TPtrC8 portPtr(
-            aData.Mid( KUDPPrefix().Length(), KHexDecimalLength ) );
-
-        TLex8 portLexer( portPtr );
-        TUint port;
-        if ( portLexer.Val( port, EHex ) != KErrNone )
-            {
-            return KErrCorrupt;
-            }
-        DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, port = %d" ), port );
-
-        //Check port suffix
-        if ( aData.Mid( KUDPPrefix().Length() +
-            KHexDecimalLength, KPortSuffix().Length() ) != KPortSuffix )
-            {
-            return KErrCorrupt;
-            }
-
-        TPtrC8 lengthPtr( aData.Mid( KUDPPrefix().Length() +
-            KHexDecimalLength + KPortSuffix().Length(), KHexDecimalLength ) );
-        TLex8 lengthLexer( lengthPtr );
-        TUint length;
-        if ( lengthLexer.Val( length, EHex ) != KErrNone )
-            {
-            return KErrCorrupt;
-            }
-        DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, length = %d" ), length );
-
-        //Check length suffix
-        if ( aData.Mid(
-            KUDPPrefix().Length() +
-            KHexDecimalLength +
-            KPortSuffix().Length() +
-            KHexDecimalLength, KLengthSuffix().Length() ) != KLengthSuffix )
-            {
-            return KErrCorrupt;
-            }
-
-        DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, parsing data" ), length );
-
-        if ( aData.Length() >= TInt( frameOverhead + length ) )
-            {
-            TInt messagePos = KUDPPrefix().Length() +
-                KHexDecimalLength +
-                KPortSuffix().Length() +
-                KHexDecimalLength +
-                KLengthSuffix().Length();
-
-            TPtrC8 message( aData.Mid( messagePos, length ) );
-            if ( aData.Mid( messagePos + length,
-                KDataSuffix().Length() ) != KDataSuffix )
-                {
-                return KErrCorrupt;
-                }
-            DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, message OK" ) );
-
-            if ( aData.Mid( messagePos + length + KDataSuffix().Length(),
-                KMessageSuffix().Length() ) != KMessageSuffix )
-                {
-                return KErrCorrupt;
-                }
-
-            // send parsed results
-            iObserver->FrameParsedL( port, message );
-            // set the length of the handled message
-            aLength = frameOverhead + length;
-
-            return KErrNone;
-            }
-
-        }
-    return KErrNone;
-    }
-
-//  End of File