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bpo-40268: Add _PyInterpreterState_GetConfig() (GH-19492)

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Don't access PyInterpreterState.config member directly anymore, but
use new functions:

* _PyInterpreterState_GetConfig()
* _PyInterpreterState_SetConfig()
* _Py_GetConfig()
This commit is contained in:
Victor Stinner 2020-04-13 03:04:28 +02:00 • committed by GitHub
parent 14d5331eb5
commit da7933ecc3
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 90 additions and 64 deletions
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16
Objects/unicodeobject.c
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@ -439,7 +439,7 @@ unicode_check_encoding_errors(const char *encoding, const char *errors)
PyInterpreterState *interp = _PyInterpreterState_GET_UNSAFE();
#ifndef Py_DEBUG
/* In release mode, only check in development mode (-X dev) */
if (!interp->config.dev_mode) {
if (!_PyInterpreterState_GetConfig(interp)->dev_mode) {
return 0;
}
#else
@ -3632,7 +3632,8 @@ PyUnicode_EncodeFSDefault(PyObject *unicode)
/* Before _PyUnicode_InitEncodings() is called, the Python codec
machinery is not ready and so cannot be used:
use wcstombs() in this case. */
const wchar_t *filesystem_errors = interp->config.filesystem_errors;
const PyConfig *config = _PyInterpreterState_GetConfig(interp);
const wchar_t *filesystem_errors = config->filesystem_errors;
assert(filesystem_errors != NULL);
_Py_error_handler errors = get_error_handler_wide(filesystem_errors);
assert(errors != _Py_ERROR_UNKNOWN);
@ -3868,7 +3869,8 @@ PyUnicode_DecodeFSDefaultAndSize(const char *s, Py_ssize_t size)
/* Before _PyUnicode_InitEncodings() is called, the Python codec
machinery is not ready and so cannot be used:
use mbstowcs() in this case. */
const wchar_t *filesystem_errors = interp->config.filesystem_errors;
const PyConfig *config = _PyInterpreterState_GetConfig(interp);
const wchar_t *filesystem_errors = config->filesystem_errors;
assert(filesystem_errors != NULL);
_Py_error_handler errors = get_error_handler_wide(filesystem_errors);
assert(errors != _Py_ERROR_UNKNOWN);
@ -15894,7 +15896,7 @@ static PyStatus
init_stdio_encoding(PyThreadState *tstate)
{
/* Update the stdio encoding to the normalized Python codec name. */
PyConfig *config = &tstate->interp->config;
PyConfig *config = (PyConfig*)_PyInterpreterState_GetConfig(tstate->interp);
if (config_get_codec_name(&config->stdio_encoding) < 0) {
return _PyStatus_ERR("failed to get the Python codec name "
"of the stdio encoding");
@ -15906,7 +15908,7 @@ init_stdio_encoding(PyThreadState *tstate)
static int
init_fs_codec(PyInterpreterState *interp)
{
PyConfig *config = &interp->config;
const PyConfig *config = _PyInterpreterState_GetConfig(interp);
_Py_error_handler error_handler;
error_handler = get_error_handler_wide(config->filesystem_errors);
@ -15964,7 +15966,7 @@ init_fs_encoding(PyThreadState *tstate)
/* Update the filesystem encoding to the normalized Python codec name.
For example, replace "ANSI_X3.4-1968" (locale encoding) with "ascii"
(Python codec name). */
PyConfig *config = &interp->config;
PyConfig *config = (PyConfig*)_PyInterpreterState_GetConfig(interp);
if (config_get_codec_name(&config->filesystem_encoding) < 0) {
_Py_DumpPathConfig(tstate);
return _PyStatus_ERR("failed to get the Python codec "
@ -16008,7 +16010,7 @@ int
_PyUnicode_EnableLegacyWindowsFSEncoding(void)
{
PyInterpreterState *interp = _PyInterpreterState_GET_UNSAFE();
PyConfig *config = &interp->config;
PyConfig *config = (PyConfig *)_PyInterpreterState_GetConfig(interp);
/* Set the filesystem encoding to mbcs/replace (PEP 529) */
wchar_t *encoding = _PyMem_RawWcsdup(L"mbcs");