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bpo-36763: Add _PyPreConfig._config_init (GH-13481)

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* _PyPreConfig_GetGlobalConfig() and  _PyCoreConfig_GetGlobalConfig()
  now do nothing if the configuration was not initialized with
  _PyPreConfig_InitCompatConfig() and _PyCoreConfig_InitCompatConfig()
* Remove utf8_mode=-2 special case: use utf8_mode=-1 instead.
* Fix _PyPreConfig_InitPythonConfig():

  * isolated = 0 instead of -1
  * use_environment = 1 instead of -1

* Rename _PyConfig_INIT to  _PyConfig_INIT_COMPAT
* Rename _PyPreConfig_Init() to _PyPreConfig_InitCompatConfig()
* Rename _PyCoreConfig_Init() to _PyCoreConfig_InitCompatConfig()
* PyInterpreterState_New() now uses _PyCoreConfig_InitPythonConfig()
  as default configuration, but it's very quickly overriden anyway.
* _freeze_importlib.c uses _PyCoreConfig_SetString() to set
  program_name.
* Cleanup preconfig_init_utf8_mode(): cmdline is always non-NULL.
This commit is contained in:
Victor Stinner 2019-05-22 23:58:50 +02:00 • committed by GitHub
parent e4d300e07c
commit 022be02dcf
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11 changed files with 200 additions and 108 deletions
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4
Include/internal/pycore_coreconfig.h
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@ -120,7 +120,7 @@ PyAPI_FUNC(_PyInitError) _PyPreCmdline_Read(_PyPreCmdline *cmdline,
/* --- _PyPreConfig ----------------------------------------------- */
PyAPI_FUNC(void) _PyPreConfig_Init(_PyPreConfig *config);
PyAPI_FUNC(void) _PyPreConfig_InitCompatConfig(_PyPreConfig *config);
PyAPI_FUNC(void) _PyPreConfig_InitFromCoreConfig(
_PyPreConfig *config,
const _PyCoreConfig *coreconfig);
@ -139,7 +139,7 @@ PyAPI_FUNC(_PyInitError) _PyPreConfig_Write(const _PyPreConfig *config);
/* --- _PyCoreConfig ---------------------------------------------- */
PyAPI_FUNC(void) _PyCoreConfig_Init(_PyCoreConfig *config);
PyAPI_FUNC(void) _PyCoreConfig_InitCompatConfig(_PyCoreConfig *config);
PyAPI_FUNC(_PyInitError) _PyCoreConfig_Copy(
_PyCoreConfig *config,
const _PyCoreConfig *config2);