bpo-42208: Add _Py_GetLocaleEncoding() (GH-23050)

_io.TextIOWrapper no longer calls getpreferredencoding(False) of
_bootlocale to get the locale encoding, but calls
_Py_GetLocaleEncoding() instead.

Add config_get_fs_encoding() sub-function. Reorganize also
config_get_locale_encoding() code.

1 files changed, 0 insertions, 25 deletions

diff --git a/Modules/_io/_iomodule.c b/Modules/_io/_iomodule.c
index e430352..9147648 100644
--- a/Modules/_io/_iomodule.c
+++ b/Modules/_io/_iomodule.c
@@ -593,31 +593,6 @@ _PyIO_get_module_state(void)
     return state;
 }
 
-PyObject *
-_PyIO_get_locale_module(_PyIO_State *state)
-{
-    PyObject *mod;
-    if (state->locale_module != NULL) {
-        assert(PyWeakref_CheckRef(state->locale_module));
-        mod = PyWeakref_GET_OBJECT(state->locale_module);
-        if (mod != Py_None) {
-            Py_INCREF(mod);
-            return mod;
-        }
-        Py_CLEAR(state->locale_module);
-    }
-    mod = PyImport_ImportModule("_bootlocale");
-    if (mod == NULL)
-        return NULL;
-    state->locale_module = PyWeakref_NewRef(mod, NULL);
-    if (state->locale_module == NULL) {
-        Py_DECREF(mod);
-        return NULL;
-    }
-    return mod;
-}
-
-
 static int
 iomodule_traverse(PyObject *mod, visitproc visit, void *arg) {
     _PyIO_State *state = get_io_state(mod);