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Viewing changes to Modules/_ctypes/callbacks.c

  • Committer: Jeffrey C. "The TimeHorse" Jacobs
  • Date: 2008-06-09 14:52:42 UTC
  • mfrom: (39033.1.3 Regexp-2.6)
  • Revision ID: darklord@timehorse.com-20080609145242-9m268zc6u87rp1vp
Merged in changes from the core Regexp branch.

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Lines of Context:
Modules/_ctypes/callbacks.c
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                              SETFUNC setfunc,
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                              PyObject *callable,
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                              PyObject *converters,
 
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                              int flags,
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                              void **pArgs)
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{
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        Py_ssize_t i;
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        PyObject *result;
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        PyObject *arglist = NULL;
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        Py_ssize_t nArgs;
 
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        PyObject *error_object = NULL;
 
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        int *space;
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#ifdef WITH_THREAD
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        PyGILState_STATE state = PyGILState_Ensure();
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#endif
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#define CHECK(what, x) \
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if (x == NULL) _AddTraceback(what, "_ctypes/callbacks.c", __LINE__ - 1), PyErr_Print()
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        if (flags & (FUNCFLAG_USE_ERRNO | FUNCFLAG_USE_LASTERROR)) {
 
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                error_object = get_error_object(&space);
 
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                if (error_object == NULL)
 
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                        goto Done;
 
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                if (flags & FUNCFLAG_USE_ERRNO) {
 
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                        int temp = space[0];
 
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                        space[0] = errno;
 
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                        errno = temp;
 
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                }
 
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#ifdef MS_WIN32
 
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                if (flags & FUNCFLAG_USE_LASTERROR) {
 
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                        int temp = space[1];
 
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                        space[1] = GetLastError();
 
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                        SetLastError(temp);
 
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                }
 
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#endif
 
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        }
 
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        result = PyObject_CallObject(callable, arglist);
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        CHECK("'calling callback function'", result);
 
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#ifdef MS_WIN32
 
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        if (flags & FUNCFLAG_USE_LASTERROR) {
 
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                int temp = space[1];
 
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                space[1] = GetLastError();
 
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                SetLastError(temp);
 
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        }
 
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#endif
 
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        if (flags & FUNCFLAG_USE_ERRNO) {
 
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                int temp = space[0];
 
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                space[0] = errno;
 
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                errno = temp;
 
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        }
 
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        Py_XDECREF(error_object);
 
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        if ((restype != &ffi_type_void) && result) {
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                PyObject *keep;
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                assert(setfunc);
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                          p->setfunc,
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                          p->callable,
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                          p->converters,
 
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                          p->flags,
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                          args);
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}
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CThunkObject *AllocFunctionCallback(PyObject *callable,
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                                    PyObject *converters,
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                                    PyObject *restype,
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                                    int is_cdecl)
 
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                                    int flags)
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{
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        int result;
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        CThunkObject *p;
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                goto error;
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        }
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        p->flags = flags;
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        for (i = 0; i < nArgs; ++i) {
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                PyObject *cnv = PySequence_GetItem(converters, i);
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                if (cnv == NULL)
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        cc = FFI_DEFAULT_ABI;
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#if defined(MS_WIN32) && !defined(_WIN32_WCE) && !defined(MS_WIN64)
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        if (is_cdecl == 0)
 
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        if ((flags & FUNCFLAG_CDECL) == 0)
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                cc = FFI_STDCALL;
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#endif
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        result = ffi_prep_cif(&p->cif, cc,