Re: Exception Handling

From:
Salt_Peter <pj_hern@yahoo.com>
Newsgroups:
comp.lang.c++
Date:
10 May 2007 11:23:54 -0700
Message-ID:
<1178821434.426655.170460@e51g2000hsg.googlegroups.com>
On May 10, 7:02 am, deepaksrivas...@gmail.com wrote:

Hi,
I am using my own exception handler whose code is as shown below.

struct EXCEPTION_REGISTRATION {
        EXCEPTION_REGISTRATION *prev;
        DWORD handler;

};

EXCEPTION_DISPOSITION myHandler(_EXCEPTION_RECORD *ExcRecord, void
*EstablisherFrame, _CONTEXT *ContextRecord,void * DispatcherContext)
{
        LOG4CPLUS_DEBUG(logger,"Possiblility of a crash");
        return ExceptionContinueExecution;

}

i am registering the exception as follows :

void func foo(){

        EXCEPTION_REGISTRATION reg, *preg = &reg;
        reg.handler = (DWORD)myHandler;

        DWORD prev;
        _asm {
                mov EAX,FS:[0];
                mov prev,EAX;
        }

        reg.prev = (EXCEPTION_REGISTRATION*)prev;

        _asm {
                mov EAX,preg;
                mov FS:[0],EAX;
        }

}

This is actually in a DLL file. After the execution of this function,
the code exits. This code is running on a web server, if there are no
exceptions, it should not exit. Any idea why this is happening?

Regards,
Deepak Srivastav


Your question has nothing to do with C++, ask in an appropriate
newsgroup for your language and platform. In this case, you appear to
be using Win32.

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