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bpo-1635741: Port audioop extension module to multiphase initialization(PEP 489) by shihai1991 · Pull Request #18608 · python/cpython · GitHub
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bpo-1635741: Port audioop extension module to multiphase initialization(PEP 489) #18608

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Merged
vstinner merged 7 commits into from
Mar 11, 2020
Merged

bpo-1635741: Port audioop extension module to multiphase initialization(PEP 489) #18608

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42b2a61
Port audioop extension module to multiphase initialization(PEP 489)
shihai1991 Feb 22, 2020
981bac9
📜🤖 Added by blurb_it.
blurb-it[bot] Feb 22, 2020
b776cb1
port _audioopstate() macro to inline function
shihai1991 Feb 25, 2020
8434b61
Merge branch 'bpo_1635741_audioop' of https://github.com/shihai1991/c…
shihai1991 Feb 25, 2020
1a1b56e
Update Modules/audioop.c
shihai1991 Mar 1, 2020
cfa67a7
using the var name module to replace m
shihai1991 Mar 1, 2020
5364b74
using the var name module to replace m in get_audioop_state()
shihai1991 Mar 1, 2020
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Port audioop extension module to multiphase initialization(PEP 489)
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@shihai1991
shihai1991 committed Feb 22, 2020
commit 42b2a610567ec6d33176bcd44fd0c3dc415809ab
38 changes: 27 additions & 11 deletions Modules/audioop.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1909,25 +1909,50 @@ audioop_traverse(PyObject *m, visitproc visit, void *arg) {
Py_VISIT(state->AudioopError);
return 0;
}

static int
audioop_clear(PyObject *m) {
_audioopstate *state = _audioopstate(m);
if (state != NULL)
Py_CLEAR(state->AudioopError);
return 0;
}

static void
audioop_free(void *m) {
audioop_clear((PyObject *)m);
}

static int
audioop_exec(PyObject* m)
{
_audioopstate *state = _audioopstate(m);

state->AudioopError = PyErr_NewException("audioop.error", NULL, NULL);
if (state->AudioopError == NULL) {
return -1;
}

Py_INCREF(state->AudioopError);
if (PyModule_AddObject(m, "error", state->AudioopError) < 0) {
Py_DECREF(state->AudioopError);
return -1;
}

return 0;
}

static PyModuleDef_Slot audioop_slots[] = {
{Py_mod_exec, audioop_exec}
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};

static struct PyModuleDef audioopmodule = {
PyModuleDef_HEAD_INIT,
"audioop",
NULL,
sizeof(_audioopstate),
audioop_methods,
NULL,
audioop_slots,
audioop_traverse,
audioop_clear,
audioop_free
Expand All @@ -1936,14 +1961,5 @@ static struct PyModuleDef audioopmodule = {
PyMODINIT_FUNC
PyInit_audioop(void)
{
PyObject *m = PyModule_Create(&audioopmodule);
if (m == NULL)
return NULL;
PyObject *AudioopError = PyErr_NewException("audioop.error", NULL, NULL);
if (AudioopError == NULL)
return NULL;
Py_INCREF(AudioopError);
PyModule_AddObject(m, "error", AudioopError);
_audioopstate(m)->AudioopError = AudioopError;
return m;
return PyModuleDef_Init(&audioopmodule);
}