gh-111089: Add PyUnicode_AsUTF8() to the limited C API #111121
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Add PyUnicode_AsUTF8() function to the limited C API. multiprocessing posixshmem now uses PyUnicode_AsUTF8() instead of PyUnicode_AsUTF8AndSize(): the extension is built with the limited C API. The function now raises an exception if the filename contains an embedded null character instead of truncating silently the filename.
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I just modified the function in PR #111091 to raise an exception if the string contains embedded null characters. |
| @@ -44,7 +44,7 @@ _posixshmem_shm_open_impl(PyObject *module, PyObject *path, int flags, | |||
| { | |||
| int fd; | |||
| int async_err = 0; | |||
| const char *name = PyUnicode_AsUTF8AndSize(path, NULL); | |||
| const char *name = PyUnicode_AsUTF8(path); | |||
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Why not simply use the str converter?
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Ah, I see why. path is passed to PyErr_SetFromErrnoWithFilenameObject().
serhiy-storchaka
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Oct 20, 2023
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Merged, thanks for the review @serhiy-storchaka. |
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…ython#111121)" This reverts commit d8f32be.
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* Revert "gh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (#111585)" This reverts commit d9b606b. * Revert "gh-111089: Use PyUnicode_AsUTF8() in getargs.c (#111620)" This reverts commit cde1071. * Revert "gh-111089: PyUnicode_AsUTF8() now raises on embedded NUL (#111091)" This reverts commit d731579. * Revert "gh-111089: Add PyUnicode_AsUTF8() to the limited C API (#111121)" This reverts commit d8f32be. * Revert "gh-111089: Use PyUnicode_AsUTF8() in sqlite3 (#111122)" This reverts commit 37e4e20.
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* Revert "pythongh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (python#111585)" This reverts commit d9b606b. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in getargs.c (python#111620)" This reverts commit cde1071. * Revert "pythongh-111089: PyUnicode_AsUTF8() now raises on embedded NUL (python#111091)" This reverts commit d731579. * Revert "pythongh-111089: Add PyUnicode_AsUTF8() to the limited C API (python#111121)" This reverts commit d8f32be. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in sqlite3 (python#111122)" This reverts commit 37e4e20.
aisk
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…111121) Add PyUnicode_AsUTF8() function to the limited C API. multiprocessing posixshmem now uses PyUnicode_AsUTF8() instead of PyUnicode_AsUTF8AndSize(): the extension is built with the limited C API. The function now raises an exception if the filename contains an embedded null character instead of truncating silently the filename.
aisk
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* Revert "pythongh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (python#111585)" This reverts commit d9b606b. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in getargs.c (python#111620)" This reverts commit cde1071. * Revert "pythongh-111089: PyUnicode_AsUTF8() now raises on embedded NUL (python#111091)" This reverts commit d731579. * Revert "pythongh-111089: Add PyUnicode_AsUTF8() to the limited C API (python#111121)" This reverts commit d8f32be. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in sqlite3 (python#111122)" This reverts commit 37e4e20.
Glyphack
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…111121) Add PyUnicode_AsUTF8() function to the limited C API. multiprocessing posixshmem now uses PyUnicode_AsUTF8() instead of PyUnicode_AsUTF8AndSize(): the extension is built with the limited C API. The function now raises an exception if the filename contains an embedded null character instead of truncating silently the filename.
Glyphack
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* Revert "pythongh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (python#111585)" This reverts commit d9b606b. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in getargs.c (python#111620)" This reverts commit cde1071. * Revert "pythongh-111089: PyUnicode_AsUTF8() now raises on embedded NUL (python#111091)" This reverts commit d731579. * Revert "pythongh-111089: Add PyUnicode_AsUTF8() to the limited C API (python#111121)" This reverts commit d8f32be. * Revert "pythongh-111089: Use PyUnicode_AsUTF8() in sqlite3 (python#111122)" This reverts commit 37e4e20.
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Add PyUnicode_AsUTF8() function to the limited C API.
multiprocessing posixshmem now uses PyUnicode_AsUTF8() instead of PyUnicode_AsUTF8AndSize(): the extension is built with the limited C API. The function now raises an exception if the filename contains an embedded null character instead of truncating silently the filename.
📚 Documentation preview 📚: https://cpython-previews--111121.org.readthedocs.build/