bpo-34523: Add _PyCoreConfig.filesystem_encoding (GH-8963)

_PyCoreConfig_Read() is now responsible to choose the filesystem
encoding and error handler. Using Py_Main(), the encoding is now
chosen even before calling Py_Initialize().

_PyCoreConfig.filesystem_encoding is now the reference, instead of
Py_FileSystemDefaultEncoding, for the Python filesystem encoding.

Changes:

* Add filesystem_encoding and filesystem_errors to _PyCoreConfig
* _PyCoreConfig_Read() now reads the locale encoding for the file
  system encoding.
* PyUnicode_EncodeFSDefault() and PyUnicode_DecodeFSDefaultAndSize()
  now use the interpreter configuration rather than
  Py_FileSystemDefaultEncoding and Py_FileSystemDefaultEncodeErrors
  global configuration variables.
* Add _Py_SetFileSystemEncoding() and _Py_ClearFileSystemEncoding()
  private functions to only modify Py_FileSystemDefaultEncoding and
  Py_FileSystemDefaultEncodeErrors in coreconfig.c.
* _Py_CoerceLegacyLocale() now takes an int rather than
  _PyCoreConfig for the warning.
This commit is contained in:
Victor Stinner 2018-08-29 13:25:36 +02:00 committed by GitHub
parent dfe0dc7453
commit b2457efc78
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12 changed files with 301 additions and 105 deletions

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@ -175,7 +175,7 @@ PyAPI_FUNC(int) _PyOS_URandomNonblock(void *buffer, Py_ssize_t size);
/* Legacy locale support */
#ifndef Py_LIMITED_API
PyAPI_FUNC(void) _Py_CoerceLegacyLocale(const _PyCoreConfig *config);
PyAPI_FUNC(void) _Py_CoerceLegacyLocale(int warn);
PyAPI_FUNC(int) _Py_LegacyLocaleDetected(void);
PyAPI_FUNC(char *) _Py_SetLocaleFromEnv(int category);
#endif