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aisk wants to merge 6 commits into from
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gh-103092: Isolate ctypes #103612

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d1ceef4
Using multi-phase initialization for _ctypes module
aisk Apr 9, 2023
3a953b8
port _ctypes.Union to heap type
aisk Apr 18, 2023
7e8b115
fix compiler warnings
aisk Apr 19, 2023
d70ba69
port _ctypes.UnionType to heap type
aisk Apr 21, 2023
d8c5f6c
fix build on windows
aisk Apr 22, 2023
978461e
port _ctypes.Structure and it's metaclass to heap type
aisk Apr 22, 2023
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Using multi-phase initialization for _ctypes module
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@aisk
aisk committed Apr 18, 2023
commit d1ceef45f4d6ac8e283fa2cae0d9c31d2850cb81
36 changes: 17 additions & 19 deletions Modules/_ctypes/_ctypes.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5601,15 +5601,6 @@ wstring_at(const wchar_t *ptr, int size)
}


static struct PyModuleDef _ctypesmodule = {
PyModuleDef_HEAD_INIT,
.m_name = "_ctypes",
.m_doc = _ctypes__doc__,
.m_size = -1,
.m_methods = _ctypes_module_methods,
};


static int
_ctypes_add_types(PyObject *mod)
{
Expand Down Expand Up @@ -5783,19 +5774,26 @@ _ctypes_mod_exec(PyObject *mod)
}


static PyModuleDef_Slot _ctypes_module_slots[] = {
{Py_mod_exec, _ctypes_mod_exec},
{0, NULL}
};


static struct PyModuleDef _ctypesmodule = {
PyModuleDef_HEAD_INIT,
.m_name = "_ctypes",
.m_doc = _ctypes__doc__,
.m_size = 0,
.m_methods = _ctypes_module_methods,
.m_slots = _ctypes_module_slots,
};


PyMODINIT_FUNC
PyInit__ctypes(void)
{
PyObject *mod = PyModule_Create(&_ctypesmodule);
if (!mod) {
return NULL;
}

if (_ctypes_mod_exec(mod) < 0) {
Py_DECREF(mod);
return NULL;
}
return mod;
return PyModuleDef_Init(&_ctypesmodule);
}

/*
Expand Down