os/kernelhwsrv/kernel/eka/compsupp/symaehabi/callfirstprocessfn.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of the License "ARM EABI LICENCE.txt"
     5 // which accompanies this distribution, and is available
     6 // in kernel/eka/compsupp.
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // e32\compsupp\symaehabi\callfirstprocessfn.cpp
    15 // 
    16 //
    17 
    18 #include "unwind_env.h"
    19 #include "unwinder.h"
    20 #include "symbian_support.h"
    21 #include <e32panic.h>
    22 
    23 #ifdef __LEAVE_EQUALS_THROW__
    24 _LIT(KLitUser,"USER");
    25 #endif
    26 
    27 TInt E32Main();
    28 
    29 #ifdef __KERNEL_MODE__
    30 #error This file should not be compiled in kernel mode
    31 #endif
    32 
    33 extern "C" {
    34 
    35 void __cpp_initialize__aeabi_();
    36 void __DLL_Export_Table__();
    37 
    38 TInt CallThrdProcEntry(TInt (*aFn)(void*), void* aPtr, TInt aNotFirst)
    39 	{
    40 	TCppRTExceptionsGlobals aExceptionGlobals;
    41 
    42 	if (!aNotFirst)
    43 		{
    44 		// Init statics for implicitly linked DLLs
    45 		User::InitProcess();
    46 
    47 		// Init statics for EXE
    48 		//pick up export table if we're an exexp
    49 		__DLL_Export_Table__();
    50 		__cpp_initialize__aeabi_();
    51 		}
    52 #ifdef __LEAVE_EQUALS_THROW__
    53 	TInt r = KErrNone;
    54 
    55 	try {
    56 		r = aNotFirst ? (*aFn)(aPtr) : E32Main();
    57 		}
    58 	catch (XLeaveException&)
    59 		{
    60 		User::Panic(KLitUser, EUserLeaveWithoutTrap);
    61 		}
    62 
    63 	return r;
    64 #else
    65 	return aNotFirst ? (*aFn)(aPtr) : E32Main();
    66 #endif
    67 	}
    68 }