On Jun 10, 7:41 am, "Gabriel Genellina" <gagsl-...@yahoo.com.ar>
wrote:
> En Mon, 08 Jun 2009 22:15:22 -0300, BigHand <hewei...@gmail.com> escribió:
>
> > I have an embedded python application. which is a MFC app with
> > Python interpreter embedded.
>
> > In the App, I have a separate thread to execute a Python script
> > (using the PyRun_File), but if the user want to stop the executing
> > script, how should I do?
>
> > A possible way is terminate the thread of executing the scripts by
> > TerminateThread(). but TerminateThread() is unsafe and not
> > recommended.
>
> > guys, could you guide me on this?
>
> You could use PyThreadState_SetAsyncExc (to "inject" an exception), or
> perhaps PyErr_SetInterrupt (to emulate ^C, which in turn generates a
> KeyboardInterrupt). This should work fine for well-behaved scripts, but if
> it ignores all exceptions like this:
> try: ...
> except: pass
> you'll have to look at ceval.c how to break out of the running loop.
>
> (this is yet another argument against indiscriminately using a bare except
> clause...)
>
> --
> Gabriel Genellina
hello.Gabriel.
PyThreadState_SetAsyncExc cause me a win32 exception of "Stack
overflow"
> msvcr80d.dll!_getptd_noexit() Line 592 C
msvcr80d.dll!_getptd() Line 658 + 0x5 bytes C
msvcr80d.dll!_LocaleUpdate::_LocaleUpdate(localeinfo_struct *
plocinfo=0x00000000) Line 264 + 0x5 bytes C++
msvcr80d.dll!_output_l(_iobuf * stream=0x10311d40, const char *
format=0x1e26e0ac, localeinfo_struct * plocinfo=0x00000000, char *
argptr=0x000333c4) Line 1028 C++
msvcr80d.dll!fprintf(_iobuf * str=0x10311d40, const char *
format=0x1e26e0ac, ...) Line 70 + 0x13 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2000
+ 0x19 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
python30_d.dll!PyErr_Occurred() Line 133 + 0x5 bytes C
python30_d.dll!Py_FatalError(const char * msg=0x1e26a2d4) Line 2001
+ 0x5 bytes C
python30_d.dll!PyThreadState_Get() Line 349 + 0xa bytes C
My app is a MFC app, it have the main thread and the sub thread, the
sub thread run the script(Py_RunFile),
That I am looking for a way to stop the Py_RunFile from the main
thread.
that looks like I have to use the TerminateThread() .
thanks.Gabriel, could you find some example for me?
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