1 /*

     2 * Copyright (c) 2001-2009 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: 

    15 * function the runtime can call to 'raise an exception'

    16 *

    17 */

    18 

    19 

    20 #include <e32std.h>

    21 #include <e32std_private.h>

    22 #include <signal.h> // get from %ARMINC%

    23 

    24 extern "C" {

    25 

    26 EXPORT_C TInt __rt_raise(TInt signal, TInt type)

    27     {

    28     TExcType aExc = EExcGeneral;

    29     // translate signal into EPOC exception

    30     switch (signal)

    31         {

    32 	case SIGABRT : 

    33 	    aExc = EExcAbort;

    34 	    break;

    35 	case SIGFPE :

    36 	    switch (type)

    37 	        {

    38 		case DIVBYZERO :

    39 		    aExc = EExcAbort;

    40 		    break;

    41 		default:

    42 		    aExc = EExcFloatInvalidOperation;

    43 		}

    44 	    break;

    45 	case SIGILL :

    46 	    aExc = EExcCodeAbort;

    47 	    break;

    48 	case SIGINT :

    49 	    aExc = EExcUserInterrupt;

    50 	    break;

    51 	case SIGSEGV :

    52 	    aExc = EExcDataAbort;

    53 	    break;

    54 	case SIGTERM :

    55 	    aExc = EExcKill;

    56 	    break;

    57 	}

    58     // yuk. Introduces dependendcy on EUSER!!

    59     User::RaiseException(aExc);

    60     return signal;

    61     }

    62 }

    63