1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  ImumLogTrapHandler.h

    15 *

    16 */

    17 

    18 

    19 #ifndef IMUMLOGTRAPHANDLER_H

    20 #define IMUMLOGTRAPHANDLER_H

    21 

    22 #ifdef _DEBUG

    23 

    24 #include <e32std.h>

    25 #include "ImumLogConfig.h"

    26 #include "ImumLogContext.h"

    27 

    28 #define _IMUM_TRAP_HARNESS_ENTRY      L"_D%d[%x:%x:%x]TraceFramework: Entering trap harness"

    29 #define _IMUM_TRAP_HARNESS_EXIT       L"_D%d[%x:%x:%x]TraceFramework: Exiting trap harness"

    30 #define _IMUM_TRAP_HARNESS_LEAVE      L"_D%d[%x:%x:%x]TraceFramework: ---------- LEAVE OCCURRED !!! ---------- "

    31 static const TUint IMUMERR   = 2;  /**< Used to create an error message */

    32 

    33 class _TImumTrapHandler: public TTrapHandler

    34     {

    35     public:

    36 

    37         _TImumTrapHandler(_TImumContext& _context) : _dc( _context )

    38             {

    39             RThread me;

    40             iThdId = (TInt)me.Id();

    41             }

    42     	void Trap()

    43     	    {

    44     	    _IMUMPRINTER(_IT(_IMUM_TRAP_HARNESS_ENTRY), 0, IMUMERR, iThdId, this);

    45     	    oldHandler->Trap();

    46     	    }

    47     	void UnTrap()

    48     	    {

    49     	    _IMUMPRINTER(_IT(_IMUM_TRAP_HARNESS_EXIT), 0, IMUMERR, iThdId, this);

    50     	    oldHandler->UnTrap();

    51     	    }

    52     	void Leave(TInt aValue)

    53     	    {

    54     	    _IMUMPRINTER(_IT(_IMUM_TRAP_HARNESS_LEAVE), 0, IMUMERR, iThdId, this);

    55     	    oldHandler->Leave(aValue);

    56     	    }

    57     	TTrapHandler* oldHandler;

    58     private:

    59         _TImumContext& _dc;

    60         TInt iThdId;

    61     };

    62 

    63 #endif // _DEBUG

    64 

    65 #endif // IMUMLOGTRAPHANDLER_H