Re: [Quickfix-developers] QuickFIX Python and Twisted

[Robert P. <rob...@gm...>]

I would be interested ... I'm not having much luck with the straight,
swig-generated version.

rob

On 11/16/06, Rich Holm <rh...@ql...> wrote:
> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/html/index.html
> QuickFIX Support: http://www.quickfixengine.org/services.html
>
>
> You also need to check if you are running on the main thread (the one that
> imported your module) before changing the thread state.  I just check
> the current
> thread id (can be done on linux and windows).  I've wrapped this in a
> helper
> class... like the Locker class.  If anyone is interested, I can send it
> along.
>
> Cheers,
> Rich
>
>
> Oren Miller wrote:
> > QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/html/index.html
> > QuickFIX Support: http://www.quickfixengine.org/services.html
> >
> > We should be able to use Py_BLOCK_THREADS and Py_UNBLOCK_THREADS.
> > The _save variable will need to be global and protected.
> >
> > --oren
> >
> > On Nov 15, 2006, at 5:15 PM, Robert Parrott wrote:
> >
> >
> >> BTW, looking at these macro definitions, it isn't as easy as inserting
> >> the macros directly, since there are defined to be used in pairs,
> >> before and after. Instead, for the callbacks there will need to be
> >> either explicit code or new macros:
> >>
> >> (from ceval.h of python 2.3 )
> >>
> >> PyAPI_FUNC(void) PyEval_InitThreads(void);
> >> PyAPI_FUNC(void) PyEval_AcquireLock(void);
> >> PyAPI_FUNC(void) PyEval_ReleaseLock(void);
> >> PyAPI_FUNC(void) PyEval_AcquireThread(PyThreadState *tstate);
> >> PyAPI_FUNC(void) PyEval_ReleaseThread(PyThreadState *tstate);
> >> PyAPI_FUNC(void) PyEval_ReInitThreads(void);
> >>
> >> #define Py_BEGIN_ALLOW_THREADS { \
> >>                      PyThreadState *_save; \
> >>                      _save = PyEval_SaveThread();
> >> #define Py_BLOCK_THREADS     PyEval_RestoreThread(_save);
> >> #define Py_UNBLOCK_THREADS   _save = PyEval_SaveThread();
> >> #define Py_END_ALLOW_THREADS PyEval_RestoreThread(_save); \
> >>               }
> >>
> >
> >
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