1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/common/win32/seh.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,44 @@
     1.4 +// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32\common\win32\seh.h
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef __SEH_H__
    1.22 +#define __SEH_H__
    1.23 +
    1.24 +#define WIN32_LEAN_AND_MEAN
    1.25 +#include <windows.h>
    1.26 +#include <excpt.h>
    1.27 +
    1.28 +// Extracted from exsup.inc
    1.29 +
    1.30 +/** An exception unwind is in progress */
    1.31 +#define	EXCEPTION_UNWINDING		2
    1.32 +
    1.33 +// Special Win32 SEH code for C++ exceptions
    1.34 +static const DWORD EXCEPTION_MSCPP = 0xe06d7363;
    1.35 +
    1.36 +/** Helper function to get current TIB record as a simple 32bit pointer */
    1.37 +__declspec(naked) NT_TIB* Tib()
    1.38 +	{
    1.39 +	// _FOFF(NT_TIB, Self) = 0x18
    1.40 +	_asm mov eax, dword ptr fs:[0x18]
    1.41 +	_asm ret
    1.42 +	}
    1.43 +
    1.44 +#include <e32def.h>
    1.45 +__ASSERT_COMPILE(_FOFF(NT_TIB, Self) == 0x18);
    1.46 +
    1.47 +#endif // __SEH_H__