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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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 301 additions and 105 deletions

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@ -328,6 +328,8 @@ dump_config(void)
printf("dump_refs = %i\n", config->dump_refs);
printf("malloc_stats = %i\n", config->malloc_stats);
printf("filesystem_encoding = %s\n", config->filesystem_encoding);
printf("filesystem_errors = %s\n", config->filesystem_errors);
printf("coerce_c_locale = %i\n", config->coerce_c_locale);
printf("coerce_c_locale_warn = %i\n", config->coerce_c_locale_warn);
printf("utf8_mode = %i\n", config->utf8_mode);