C++ (Cpp) PyObject_CallFinalizerFromDealloc Examples

Example #1

File: Generator.c Project: Aeternam/server_status

static void __Pyx_Generator_dealloc(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;

    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);

    if (gen->resume_label > 0) {
        // Generator is paused, so we need to close
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            // resurrected.  :(
            return;
        }
        PyObject_GC_UnTrack(self);
    }

    __Pyx_Generator_clear(self);
    PyObject_GC_Del(gen);
}

Example #2

File: iobase.c Project: Apoorvadabhere/cpython

int
_PyIOBase_finalize(PyObject *self)
{
    int is_zombie;

    /* If _PyIOBase_finalize() is called from a destructor, we need to
       resurrect the object as calling close() can invoke arbitrary code. */
    is_zombie = (Py_REFCNT(self) == 0);
    if (is_zombie)
        return PyObject_CallFinalizerFromDealloc(self);
    else {
        PyObject_CallFinalizer(self);
        return 0;
    }
}

Example #3

File: genobject.c Project: DinoV/gilectomy

static void
gen_dealloc(PyGenObject *gen)
{
    PyObject *self = (PyObject *) gen;

    _PyObject_GC_UNTRACK(gen);

    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);

    _PyObject_GC_TRACK(self);

    if (PyObject_CallFinalizerFromDealloc(self))
        return;                     /* resurrected.  :( */

    _PyObject_GC_UNTRACK(self);
    Py_CLEAR(gen->gi_frame);
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    PyObject_GC_Del(gen);
}