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Converted kernel32 process creation to use PSEH (untested change to help Alex)

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svn path=/trunk/; revision=16130
This commit is contained in:
KJK::Hyperion 2005-06-20 03:42:05 +00:00
parent f5e002e1c9
commit 8cd2554cff
1 changed files with 13 additions and 28 deletions
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41
reactos/lib/kernel32/process/create.c
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@ -276,45 +276,25 @@ BOOL STDCALL CreateProcessA(LPCSTR lpApplicationName,
}
static EXCEPTION_DISPOSITION __cdecl
_except_handler(EXCEPTION_RECORD *ExceptionRecord,
void * EstablisherFrame,
CONTEXT *ContextRecord,
void * DispatcherContext)
_SEH_FILTER(BaseExceptionFilter)
{
EXCEPTION_POINTERS ExceptionInfo;
EXCEPTION_DISPOSITION ExceptionDisposition = EXCEPTION_EXECUTE_HANDLER;
ExceptionInfo.ExceptionRecord = ExceptionRecord;
ExceptionInfo.ContextRecord = ContextRecord;
EXCEPTION_POINTERS * ExceptionInfo = _SEH_GetExceptionPointers();
LONG ExceptionDisposition = EXCEPTION_EXECUTE_HANDLER;
if (GlobalTopLevelExceptionFilter != NULL)
{
_SEH_TRY
{
ExceptionDisposition = GlobalTopLevelExceptionFilter(&ExceptionInfo);
ExceptionDisposition = GlobalTopLevelExceptionFilter(ExceptionInfo);
}
_SEH_HANDLE
{
ExceptionDisposition = UnhandledExceptionFilter(&ExceptionInfo);
ExceptionDisposition = UnhandledExceptionFilter(ExceptionInfo);
}
_SEH_END;
}
if (ExceptionDisposition == EXCEPTION_EXECUTE_HANDLER)
ExitProcess(ExceptionRecord->ExceptionCode);
/* translate EXCEPTION_XXX defines into EXCEPTION_DISPOSITION enum values */
if (ExceptionDisposition == EXCEPTION_CONTINUE_EXECUTION)
{
return ExceptionContinueExecution;
}
else if (ExceptionDisposition == EXCEPTION_CONTINUE_SEARCH)
{
return ExceptionContinueSearch;
}
return -1; /* unknown return from UnhandledExceptionFilter */
return ExceptionDisposition;
}
@ -326,10 +306,15 @@ BaseProcessStart(LPTHREAD_START_ROUTINE lpStartAddress,
DPRINT("BaseProcessStart(..) - setting up exception frame.\n");
__try1(_except_handler)
_SEH_TRY
{
uExitCode = (lpStartAddress)((PVOID)lpParameter);
} __except1
}
_SEH_EXCEPT(BaseExceptionFilter)
{
uExitCode = _SEH_GetExceptionCode();
}
_SEH_END;
ExitProcess(uExitCode);
}