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GET /api/1.2/patches/2225989/?format=api
{ "id": 2225989, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2225989/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260422012041.39933-8-vfazio@gmail.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/1.2/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422012041.39933-8-vfazio@gmail.com>", "list_archive_url": null, "date": "2026-04-22T01:20:39", "name": "[libgpiod,7/9] bindings: python: migrate the gpiod._ext module to multi-phase init", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "67d0fea3c56e1f8127a73d246faef66a089eaadf", "submitter": { "id": 78694, "url": "http://patchwork.ozlabs.org/api/1.2/people/78694/?format=api", "name": "Vincent Fazio", "email": "vfazio@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260422012041.39933-8-vfazio@gmail.com/mbox/", "series": [ { "id": 500906, "url": "http://patchwork.ozlabs.org/api/1.2/series/500906/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=500906", "date": "2026-04-22T01:20:32", "name": "bindings: python: modernize C extensions", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500906/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2225989/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2225989/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-35328-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ 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"AeBDiethn47BHHDkGp0eJCS9nUhmxw7M2NQ9ajwVXKcXtoitmgjIVMOsycQOCVviJvl\n\t5xMaBSxukYmPndRGpFZQG922BSuFSmDfIdfYBxW1O8XfBroia+kr+7LZBDy9V7/NOIJvUj79PTv\n\tNrze1DMcx7VFBMGBIPxg2h//Ay7iLPGSs/pLykChwCgKUOLx2jfCupFfCp7oRXNzBgOF/G5CkMN\n\ty6iir+H8lfKbp2cDsT4e6kQA7w4wK+oFTGExODKvRAXwk26wqmfDdHQ24dRJUgrdj6qAhJ7EItN\n\tanbq9whnykLh/c4w/nB1ZXvslGq3ny45cNVwH7YWu/eakeQhJ59LCHNvpPxxo/jn61ki1Qobi21\n\t3zPeR0MGZcqgyd9ToS11J+hoXPAieuKBHg/hMMjGfe8jvTTT++ep3AQNS1Z6fceqvx6ngSvfTyL\n\tlGuGA8V4HcmrP59dPcC6VCR0cCRX5wm9HvNp6/o0m0Ne4Usbn3faTTamjxBWjjIDcjC4wudP4p", "X-Received": "by 2002:a05:6820:150e:b0:67e:295e:42a7 with SMTP id\n 006d021491bc7-69462e57d0fmr11601101eaf.16.1776820862071;\n Tue, 21 Apr 2026 18:21:02 -0700 (PDT)", "From": "Vincent Fazio <vfazio@gmail.com>", "To": "linux-gpio@vger.kernel.org", "Cc": "Vincent Fazio <vfazio@gmail.com>", "Subject": "[libgpiod][PATCH 7/9] bindings: python: migrate the gpiod._ext module\n to multi-phase init", "Date": "Tue, 21 Apr 2026 20:20:39 -0500", "Message-ID": "<20260422012041.39933-8-vfazio@gmail.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260422012041.39933-1-vfazio@gmail.com>", "References": "<20260422012041.39933-1-vfazio@gmail.com>", "Precedence": "bulk", "X-Mailing-List": "linux-gpio@vger.kernel.org", "List-Id": "<linux-gpio.vger.kernel.org>", "List-Subscribe": "<mailto:linux-gpio+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-gpio+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "Single-phase initialization has been classified as legacy within CPython\ndocumentation [0] with multi-phase being its successor [1].\n\nAs such, switch to the new methodology.\n\n[0]: https://docs.python.org/3/c-api/extension-modules.html#legacy-single-phase-initialization\n[1]: https://docs.python.org/3/c-api/extension-modules.html#multi-phase-initialization\n\nSigned-off-by: Vincent Fazio <vfazio@gmail.com>\n---\n bindings/python/gpiod/ext/module.c | 68 +++++++++++++++---------------\n 1 file changed, 33 insertions(+), 35 deletions(-)", "diff": "diff --git a/bindings/python/gpiod/ext/module.c b/bindings/python/gpiod/ext/module.c\nindex 25c252a..71fa3c2 100644\n--- a/bindings/python/gpiod/ext/module.c\n+++ b/bindings/python/gpiod/ext/module.c\n@@ -135,12 +135,6 @@ static PyMethodDef module_methods[] = {\n \t{ }\n };\n \n-static PyModuleDef module_def = {\n-\tPyModuleDef_HEAD_INIT,\n-\t.m_name = \"gpiod._ext\",\n-\t.m_methods = module_methods,\n-};\n-\n extern PyTypeObject chip_type;\n extern PyTypeObject line_config_type;\n extern PyTypeObject line_settings_type;\n@@ -154,53 +148,57 @@ static PyTypeObject *types[] = {\n \tNULL,\n };\n \n-PyMODINIT_FUNC PyInit__ext(void)\n+static int module_exec(PyObject* module)\n {\n \tconst struct module_const *modconst;\n-\tPyObject *module, *all;\n+\tPyObject *all;\n \tPyTypeObject **type;\n \tint ret;\n \n-\tmodule = PyModule_Create(&module_def);\n-\tif (!module)\n-\t\treturn NULL;\n-\n \tret = PyModule_AddStringConstant(module, \"api_version\",\n \t\t\t\t\t gpiod_api_version());\n-\tif (ret) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\n+\tif (ret < 0)\n+\t\treturn -1;\n \n \tall = PyList_New(0);\n-\tif (!all) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\tif (!all)\n+\t\treturn -1;\n \n \tret = PyModule_AddObjectRef(module, \"__all__\", all);\n \tPy_DECREF(all);\n-\tif (ret) {\n-\t\tPy_DECREF(module);\n-\t\treturn NULL;\n-\t}\n+\tif (ret)\n+\t\treturn -1;\n \n \tfor (type = types; *type; type++) {\n \t\tret = PyModule_AddType(module, *type);\n-\t\tif (ret) {\n-\t\t\tPy_DECREF(module);\n-\t\t\treturn NULL;\n-\t\t}\n+\t\tif (ret < 0)\n+\t\t\treturn -1;\n \t}\n \n \tfor (modconst = module_constants; modconst->name; modconst++) {\n-\t\tret = PyModule_AddIntConstant(module,\n-\t\t\t\t\t modconst->name, modconst->val);\n-\t\tif (ret) {\n-\t\t\tPy_DECREF(module);\n-\t\t\treturn NULL;\n-\t\t}\n+\t\tret = PyModule_AddIntConstant(module, modconst->name,\n+\t\t\t\t\t modconst->val);\n+\t\tif (ret < 0)\n+\t\t\treturn -1;\n \t}\n \n-\treturn module;\n+\treturn 0;\n+}\n+\n+static struct PyModuleDef_Slot module_slots[] = {\n+\t{Py_mod_exec, module_exec},\n+\t{0, NULL},\n+};\n+\n+static PyModuleDef module_def = {\n+\tPyModuleDef_HEAD_INIT,\n+\t.m_name = \"gpiod._ext\",\n+\t.m_methods = module_methods,\n+\t.m_slots = module_slots,\n+};\n+\n+PyMODINIT_FUNC PyInit__ext(void)\n+{\n+\treturn PyModuleDef_Init(&module_def);\n }\n", "prefixes": [ "libgpiod", "7/9" ] }