bpo-34170: Add Python/coreconfig.c for _PyCoreConfig (GH-8607)
* Add Include/coreconfig.h
* Move config_*() and _PyCoreConfig_*() functions from Modules/main.c
to a new Python/coreconfig.c file.
* Inline _Py_ReadHashSeed() into config_init_hash_seed()
* Move global configuration variables to coreconfig.c
diff --git a/Include/Python.h b/Include/Python.h
index 1feb153..bf1ca6c 100644
--- a/Include/Python.h
+++ b/Include/Python.h
@@ -111,6 +111,7 @@
#include "codecs.h"
#include "pyerrors.h"
+#include "coreconfig.h"
#include "pystate.h"
#include "context.h"
diff --git a/Include/coreconfig.h b/Include/coreconfig.h
new file mode 100644
index 0000000..4401729
--- /dev/null
+++ b/Include/coreconfig.h
@@ -0,0 +1,318 @@
+#ifndef Py_PYCORECONFIG_H
+#define Py_PYCORECONFIG_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#ifndef Py_LIMITED_API
+typedef struct {
+ const char *prefix;
+ const char *msg;
+ int user_err;
+} _PyInitError;
+
+/* Almost all errors causing Python initialization to fail */
+#ifdef _MSC_VER
+ /* Visual Studio 2015 doesn't implement C99 __func__ in C */
+# define _Py_INIT_GET_FUNC() __FUNCTION__
+#else
+# define _Py_INIT_GET_FUNC() __func__
+#endif
+
+#define _Py_INIT_OK() \
+ (_PyInitError){.prefix = NULL, .msg = NULL, .user_err = 0}
+#define _Py_INIT_ERR(MSG) \
+ (_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 0}
+/* Error that can be fixed by the user like invalid input parameter.
+ Don't abort() the process on such error. */
+#define _Py_INIT_USER_ERR(MSG) \
+ (_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 1}
+#define _Py_INIT_NO_MEMORY() _Py_INIT_USER_ERR("memory allocation failed")
+#define _Py_INIT_FAILED(err) \
+ (err.msg != NULL)
+
+#endif /* !defined(Py_LIMITED_API) */
+
+
+typedef struct {
+ /* Install signal handlers? Yes by default. */
+ int install_signal_handlers;
+
+ /* If greater than 0: use environment variables.
+ Set to 0 by -E command line option. If set to -1 (default), it is
+ set to !Py_IgnoreEnvironmentFlag. */
+ int use_environment;
+
+ int use_hash_seed; /* PYTHONHASHSEED=x */
+ unsigned long hash_seed;
+
+ const char *allocator; /* Memory allocator: PYTHONMALLOC */
+ int dev_mode; /* PYTHONDEVMODE, -X dev */
+
+ /* Enable faulthandler?
+ Set to 1 by -X faulthandler and PYTHONFAULTHANDLER. -1 means unset. */
+ int faulthandler;
+
+ /* Enable tracemalloc?
+ Set by -X tracemalloc=N and PYTHONTRACEMALLOC. -1 means unset */
+ int tracemalloc;
+
+ int import_time; /* PYTHONPROFILEIMPORTTIME, -X importtime */
+ int show_ref_count; /* -X showrefcount */
+ int show_alloc_count; /* -X showalloccount */
+ int dump_refs; /* PYTHONDUMPREFS */
+ int malloc_stats; /* PYTHONMALLOCSTATS */
+ int coerce_c_locale; /* PYTHONCOERCECLOCALE, -1 means unknown */
+ int coerce_c_locale_warn; /* PYTHONCOERCECLOCALE=warn */
+
+ /* Enable UTF-8 mode?
+ Set by -X utf8 command line option and PYTHONUTF8 environment variable.
+ If set to -1 (default), inherit Py_UTF8Mode value. */
+ int utf8_mode;
+
+ wchar_t *pycache_prefix; /* PYTHONPYCACHEPREFIX, -X pycache_prefix=PATH */
+
+ wchar_t *program_name; /* Program name, see also Py_GetProgramName() */
+ int argc; /* Number of command line arguments,
+ -1 means unset */
+ wchar_t **argv; /* Command line arguments */
+ wchar_t *program; /* argv[0] or "" */
+
+ int nxoption; /* Number of -X options */
+ wchar_t **xoptions; /* -X options */
+
+ int nwarnoption; /* Number of warnings options */
+ wchar_t **warnoptions; /* Warnings options */
+
+ /* Path configuration inputs */
+ wchar_t *module_search_path_env; /* PYTHONPATH environment variable */
+ wchar_t *home; /* PYTHONHOME environment variable,
+ see also Py_SetPythonHome(). */
+
+ /* Path configuration outputs */
+ int nmodule_search_path; /* Number of sys.path paths,
+ -1 means unset */
+ wchar_t **module_search_paths; /* sys.path paths */
+ wchar_t *executable; /* sys.executable */
+ wchar_t *prefix; /* sys.prefix */
+ wchar_t *base_prefix; /* sys.base_prefix */
+ wchar_t *exec_prefix; /* sys.exec_prefix */
+ wchar_t *base_exec_prefix; /* sys.base_exec_prefix */
+#ifdef MS_WINDOWS
+ wchar_t *dll_path; /* Windows DLL path */
+#endif
+
+ /* If greater than 0, enable isolated mode: sys.path contains
+ neither the script's directory nor the user's site-packages directory.
+
+ Set to 1 by the -I command line option. If set to -1 (default), inherit
+ Py_IsolatedFlag value. */
+ int isolated;
+
+ /* If equal to zero, disable the import of the module site and the
+ site-dependent manipulations of sys.path that it entails. Also disable
+ these manipulations if site is explicitly imported later (call
+ site.main() if you want them to be triggered).
+
+ Set to 0 by the -S command line option. If set to -1 (default), it is
+ set to !Py_NoSiteFlag. */
+ int site_import;
+
+ /* Bytes warnings:
+
+ * If equal to 1, issue a warning when comparing bytes or bytearray with
+ str or bytes with int.
+ * If equal or greater to 2, issue an error.
+
+ Incremented by the -b command line option. If set to -1 (default), inherit
+ Py_BytesWarningFlag value. */
+ int bytes_warning;
+
+ /* If greater than 0, enable inspect: when a script is passed as first
+ argument or the -c option is used, enter interactive mode after
+ executing the script or the command, even when sys.stdin does not appear
+ to be a terminal.
+
+ Incremented by the -i command line option. Set to 1 if the PYTHONINSPECT
+ environment variable is non-empty. If set to -1 (default), inherit
+ Py_InspectFlag value. */
+ int inspect;
+
+ /* If greater than 0: enable the interactive mode (REPL).
+
+ Incremented by the -i command line option. If set to -1 (default),
+ inherit Py_InteractiveFlag value. */
+ int interactive;
+
+ /* Optimization level.
+
+ Incremented by the -O command line option. Set by the PYTHONOPTIMIZE
+ environment variable. If set to -1 (default), inherit Py_OptimizeFlag
+ value. */
+ int optimization_level;
+
+ /* If greater than 0, enable the debug mode: turn on parser debugging
+ output (for expert only, depending on compilation options).
+
+ Incremented by the -d command line option. Set by the PYTHONDEBUG
+ environment variable. If set to -1 (default), inherit Py_DebugFlag
+ value. */
+ int parser_debug;
+
+ /* If equal to 0, Python won't try to write ``.pyc`` files on the
+ import of source modules.
+
+ Set to 0 by the -B command line option and the PYTHONDONTWRITEBYTECODE
+ environment variable. If set to -1 (default), it is set to
+ !Py_DontWriteBytecodeFlag. */
+ int write_bytecode;
+
+ /* If greater than 0, enable the verbose mode: print a message each time a
+ module is initialized, showing the place (filename or built-in module)
+ from which it is loaded.
+
+ If greater or equal to 2, print a message for each file that is checked
+ for when searching for a module. Also provides information on module
+ cleanup at exit.
+
+ Incremented by the -v option. Set by the PYTHONVERBOSE environment
+ variable. If set to -1 (default), inherit Py_VerboseFlag value. */
+ int verbose;
+
+ /* If greater than 0, enable the quiet mode: Don't display the copyright
+ and version messages even in interactive mode.
+
+ Incremented by the -q option. If set to -1 (default), inherit
+ Py_QuietFlag value. */
+ int quiet;
+
+ /* If greater than 0, don't add the user site-packages directory to
+ sys.path.
+
+ Set to 0 by the -s and -I command line options , and the PYTHONNOUSERSITE
+ environment variable. If set to -1 (default), it is set to
+ !Py_NoUserSiteDirectory. */
+ int user_site_directory;
+
+ /* If equal to 0, enable unbuffered mode: force the stdout and stderr
+ streams to be unbuffered.
+
+ Set to 0 by the -u option. Set by the PYTHONUNBUFFERED environment
+ variable.
+ If set to -1 (default), it is set to !Py_UnbufferedStdioFlag. */
+ int buffered_stdio;
+
+#ifdef MS_WINDOWS
+ /* If greater than 1, use the "mbcs" encoding instead of the UTF-8
+ encoding for the filesystem encoding.
+
+ Set to 1 if the PYTHONLEGACYWINDOWSFSENCODING environment variable is
+ set to a non-empty string. If set to -1 (default), inherit
+ Py_LegacyWindowsFSEncodingFlag value.
+
+ See PEP 529 for more details. */
+ int legacy_windows_fs_encoding;
+
+ /* If greater than zero, use io.FileIO instead of WindowsConsoleIO for sys
+ standard streams.
+
+ Set to 1 if the PYTHONLEGACYWINDOWSSTDIO environment variable is set to
+ a non-empty string. If set to -1 (default), inherit
+ Py_LegacyWindowsStdioFlag value.
+
+ See PEP 528 for more details. */
+ int legacy_windows_stdio;
+#endif
+
+ /* --- Private fields -------- */
+
+ /* Install importlib? If set to 0, importlib is not initialized at all.
+ Needed by freeze_importlib. */
+ int _install_importlib;
+
+ /* Value of the --check-hash-based-pycs configure option. Valid values:
+
+ - "default" means the 'check_source' flag in hash-based pycs
+ determines invalidation
+ - "always" causes the interpreter to hash the source file for
+ invalidation regardless of value of 'check_source' bit
+ - "never" causes the interpreter to always assume hash-based pycs are
+ valid
+
+ Set by the --check-hash-based-pycs command line option.
+ If set to NULL (default), inherit _Py_CheckHashBasedPycsMode value.
+
+ See PEP 552 "Deterministic pycs" for more details. */
+ const char *_check_hash_pycs_mode;
+
+ /* If greater than 0, suppress _PyPathConfig_Calculate() warnings.
+
+ If set to -1 (default), inherit Py_FrozenFlag value. */
+ int _frozen;
+
+} _PyCoreConfig;
+
+#ifdef MS_WINDOWS
+# define _PyCoreConfig_WINDOWS_INIT \
+ .legacy_windows_fs_encoding = -1, \
+ .legacy_windows_stdio = -1,
+#else
+# define _PyCoreConfig_WINDOWS_INIT
+#endif
+
+#define _PyCoreConfig_INIT \
+ (_PyCoreConfig){ \
+ .install_signal_handlers = 1, \
+ .use_environment = -1, \
+ .use_hash_seed = -1, \
+ .faulthandler = -1, \
+ .tracemalloc = -1, \
+ .coerce_c_locale = -1, \
+ .utf8_mode = -1, \
+ .argc = -1, \
+ .nmodule_search_path = -1, \
+ .isolated = -1, \
+ .site_import = -1, \
+ .bytes_warning = -1, \
+ .inspect = -1, \
+ .interactive = -1, \
+ .optimization_level = -1, \
+ .parser_debug= -1, \
+ .write_bytecode = -1, \
+ .verbose = -1, \
+ .quiet = -1, \
+ .user_site_directory = -1, \
+ .buffered_stdio = -1, \
+ _PyCoreConfig_WINDOWS_INIT \
+ ._install_importlib = 1, \
+ ._frozen = -1}
+/* Note: _PyCoreConfig_INIT sets other fields to 0/NULL */
+
+
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(_PyInitError) _PyCoreConfig_Read(_PyCoreConfig *config);
+PyAPI_FUNC(void) _PyCoreConfig_Clear(_PyCoreConfig *);
+PyAPI_FUNC(int) _PyCoreConfig_Copy(
+ _PyCoreConfig *config,
+ const _PyCoreConfig *config2);
+PyAPI_FUNC(_PyInitError) _PyCoreConfig_InitPathConfig(_PyCoreConfig *config);
+PyAPI_FUNC(_PyInitError) _PyCoreConfig_SetPathConfig(
+ const _PyCoreConfig *config);
+PyAPI_FUNC(void) _PyCoreConfig_GetGlobalConfig(_PyCoreConfig *config);
+PyAPI_FUNC(void) _PyCoreConfig_SetGlobalConfig(const _PyCoreConfig *config);
+PyAPI_FUNC(const char*) _PyCoreConfig_GetEnv(
+ const _PyCoreConfig *config,
+ const char *name);
+PyAPI_FUNC(int) _PyCoreConfig_GetEnvDup(
+ const _PyCoreConfig *config,
+ wchar_t **dest,
+ wchar_t *wname,
+ char *name);
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_PYCORECONFIG_H */
diff --git a/Include/internal/pystate.h b/Include/internal/pystate.h
index e041d37..ef83af5 100644
--- a/Include/internal/pystate.h
+++ b/Include/internal/pystate.h
@@ -72,6 +72,12 @@
const _PyCoreConfig *core_config);
PyAPI_FUNC(void) _PyPathConfig_ClearGlobal(void);
+PyAPI_FUNC(void) _Py_wstrlist_clear(
+ int len,
+ wchar_t **list);
+PyAPI_FUNC(wchar_t**) _Py_wstrlist_copy(
+ int len,
+ wchar_t **list);
PyAPI_FUNC(_PyInitError) _Py_wstrlist_append(
int *len,
wchar_t ***list,
diff --git a/Include/pylifecycle.h b/Include/pylifecycle.h
index c58c7ec..4965d7c 100644
--- a/Include/pylifecycle.h
+++ b/Include/pylifecycle.h
@@ -7,36 +7,6 @@
extern "C" {
#endif
-#ifndef Py_LIMITED_API
-typedef struct {
- const char *prefix;
- const char *msg;
- int user_err;
-} _PyInitError;
-
-/* Almost all errors causing Python initialization to fail */
-#ifdef _MSC_VER
- /* Visual Studio 2015 doesn't implement C99 __func__ in C */
-# define _Py_INIT_GET_FUNC() __FUNCTION__
-#else
-# define _Py_INIT_GET_FUNC() __func__
-#endif
-
-#define _Py_INIT_OK() \
- (_PyInitError){.prefix = NULL, .msg = NULL, .user_err = 0}
-#define _Py_INIT_ERR(MSG) \
- (_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 0}
-/* Error that can be fixed by the user like invalid input parameter.
- Don't abort() the process on such error. */
-#define _Py_INIT_USER_ERR(MSG) \
- (_PyInitError){.prefix = _Py_INIT_GET_FUNC(), .msg = (MSG), .user_err = 1}
-#define _Py_INIT_NO_MEMORY() _Py_INIT_USER_ERR("memory allocation failed")
-#define _Py_INIT_FAILED(err) \
- (err.msg != NULL)
-
-#endif
-
-
PyAPI_FUNC(void) Py_SetProgramName(const wchar_t *);
PyAPI_FUNC(wchar_t *) Py_GetProgramName(void);
@@ -56,16 +26,6 @@
const _PyCoreConfig *);
PyAPI_FUNC(int) _Py_IsCoreInitialized(void);
-PyAPI_FUNC(_PyInitError) _PyCoreConfig_Read(_PyCoreConfig *config);
-PyAPI_FUNC(void) _PyCoreConfig_Clear(_PyCoreConfig *);
-PyAPI_FUNC(int) _PyCoreConfig_Copy(
- _PyCoreConfig *config,
- const _PyCoreConfig *config2);
-PyAPI_FUNC(_PyInitError) _PyCoreConfig_InitPathConfig(_PyCoreConfig *config);
-PyAPI_FUNC(_PyInitError) _PyCoreConfig_SetPathConfig(
- const _PyCoreConfig *config);
-PyAPI_FUNC(void) _PyCoreConfig_SetGlobalConfig(const _PyCoreConfig *config);
-
PyAPI_FUNC(_PyInitError) _PyMainInterpreterConfig_Read(
_PyMainInterpreterConfig *config,
@@ -165,12 +125,6 @@
PyAPI_FUNC(int) PyByteArray_Init(void);
PyAPI_FUNC(_PyInitError) _Py_HashRandomization_Init(const _PyCoreConfig *);
#endif
-#ifdef Py_BUILD_CORE
-PyAPI_FUNC(int) _Py_ReadHashSeed(
- const char *seed_text,
- int *use_hash_seed,
- unsigned long *hash_seed);
-#endif
/* Various internal finalizers */
diff --git a/Include/pystate.h b/Include/pystate.h
index b900843..bbeea9d 100644
--- a/Include/pystate.h
+++ b/Include/pystate.h
@@ -8,6 +8,7 @@
#endif
#include "pythread.h"
+#include "coreconfig.h"
/* This limitation is for performance and simplicity. If needed it can be
removed (with effort). */
@@ -24,261 +25,6 @@
#else
typedef PyObject* (*_PyFrameEvalFunction)(struct _frame *, int);
-
-typedef struct {
- /* Install signal handlers? Yes by default. */
- int install_signal_handlers;
-
- /* If greater than 0: use environment variables.
- Set to 0 by -E command line option. If set to -1 (default), it is
- set to !Py_IgnoreEnvironmentFlag. */
- int use_environment;
-
- int use_hash_seed; /* PYTHONHASHSEED=x */
- unsigned long hash_seed;
-
- const char *allocator; /* Memory allocator: PYTHONMALLOC */
- int dev_mode; /* PYTHONDEVMODE, -X dev */
-
- /* Enable faulthandler?
- Set to 1 by -X faulthandler and PYTHONFAULTHANDLER. -1 means unset. */
- int faulthandler;
-
- /* Enable tracemalloc?
- Set by -X tracemalloc=N and PYTHONTRACEMALLOC. -1 means unset */
- int tracemalloc;
-
- int import_time; /* PYTHONPROFILEIMPORTTIME, -X importtime */
- int show_ref_count; /* -X showrefcount */
- int show_alloc_count; /* -X showalloccount */
- int dump_refs; /* PYTHONDUMPREFS */
- int malloc_stats; /* PYTHONMALLOCSTATS */
- int coerce_c_locale; /* PYTHONCOERCECLOCALE, -1 means unknown */
- int coerce_c_locale_warn; /* PYTHONCOERCECLOCALE=warn */
-
- /* Enable UTF-8 mode?
- Set by -X utf8 command line option and PYTHONUTF8 environment variable.
- If set to -1 (default), inherit Py_UTF8Mode value. */
- int utf8_mode;
-
- wchar_t *pycache_prefix; /* PYTHONPYCACHEPREFIX, -X pycache_prefix=PATH */
-
- wchar_t *program_name; /* Program name, see also Py_GetProgramName() */
- int argc; /* Number of command line arguments,
- -1 means unset */
- wchar_t **argv; /* Command line arguments */
- wchar_t *program; /* argv[0] or "" */
-
- int nxoption; /* Number of -X options */
- wchar_t **xoptions; /* -X options */
-
- int nwarnoption; /* Number of warnings options */
- wchar_t **warnoptions; /* Warnings options */
-
- /* Path configuration inputs */
- wchar_t *module_search_path_env; /* PYTHONPATH environment variable */
- wchar_t *home; /* PYTHONHOME environment variable,
- see also Py_SetPythonHome(). */
-
- /* Path configuration outputs */
- int nmodule_search_path; /* Number of sys.path paths,
- -1 means unset */
- wchar_t **module_search_paths; /* sys.path paths */
- wchar_t *executable; /* sys.executable */
- wchar_t *prefix; /* sys.prefix */
- wchar_t *base_prefix; /* sys.base_prefix */
- wchar_t *exec_prefix; /* sys.exec_prefix */
- wchar_t *base_exec_prefix; /* sys.base_exec_prefix */
-#ifdef MS_WINDOWS
- wchar_t *dll_path; /* Windows DLL path */
-#endif
-
- /* If greater than 0, enable isolated mode: sys.path contains
- neither the script's directory nor the user's site-packages directory.
-
- Set to 1 by the -I command line option. If set to -1 (default), inherit
- Py_IsolatedFlag value. */
- int isolated;
-
- /* If equal to zero, disable the import of the module site and the
- site-dependent manipulations of sys.path that it entails. Also disable
- these manipulations if site is explicitly imported later (call
- site.main() if you want them to be triggered).
-
- Set to 0 by the -S command line option. If set to -1 (default), it is
- set to !Py_NoSiteFlag. */
- int site_import;
-
- /* Bytes warnings:
-
- * If equal to 1, issue a warning when comparing bytes or bytearray with
- str or bytes with int.
- * If equal or greater to 2, issue an error.
-
- Incremented by the -b command line option. If set to -1 (default), inherit
- Py_BytesWarningFlag value. */
- int bytes_warning;
-
- /* If greater than 0, enable inspect: when a script is passed as first
- argument or the -c option is used, enter interactive mode after
- executing the script or the command, even when sys.stdin does not appear
- to be a terminal.
-
- Incremented by the -i command line option. Set to 1 if the PYTHONINSPECT
- environment variable is non-empty. If set to -1 (default), inherit
- Py_InspectFlag value. */
- int inspect;
-
- /* If greater than 0: enable the interactive mode (REPL).
-
- Incremented by the -i command line option. If set to -1 (default),
- inherit Py_InteractiveFlag value. */
- int interactive;
-
- /* Optimization level.
-
- Incremented by the -O command line option. Set by the PYTHONOPTIMIZE
- environment variable. If set to -1 (default), inherit Py_OptimizeFlag
- value. */
- int optimization_level;
-
- /* If greater than 0, enable the debug mode: turn on parser debugging
- output (for expert only, depending on compilation options).
-
- Incremented by the -d command line option. Set by the PYTHONDEBUG
- environment variable. If set to -1 (default), inherit Py_DebugFlag
- value. */
- int parser_debug;
-
- /* If equal to 0, Python won't try to write ``.pyc`` files on the
- import of source modules.
-
- Set to 0 by the -B command line option and the PYTHONDONTWRITEBYTECODE
- environment variable. If set to -1 (default), it is set to
- !Py_DontWriteBytecodeFlag. */
- int write_bytecode;
-
- /* If greater than 0, enable the verbose mode: print a message each time a
- module is initialized, showing the place (filename or built-in module)
- from which it is loaded.
-
- If greater or equal to 2, print a message for each file that is checked
- for when searching for a module. Also provides information on module
- cleanup at exit.
-
- Incremented by the -v option. Set by the PYTHONVERBOSE environment
- variable. If set to -1 (default), inherit Py_VerboseFlag value. */
- int verbose;
-
- /* If greater than 0, enable the quiet mode: Don't display the copyright
- and version messages even in interactive mode.
-
- Incremented by the -q option. If set to -1 (default), inherit
- Py_QuietFlag value. */
- int quiet;
-
- /* If greater than 0, don't add the user site-packages directory to
- sys.path.
-
- Set to 0 by the -s and -I command line options , and the PYTHONNOUSERSITE
- environment variable. If set to -1 (default), it is set to
- !Py_NoUserSiteDirectory. */
- int user_site_directory;
-
- /* If equal to 0, enable unbuffered mode: force the stdout and stderr
- streams to be unbuffered.
-
- Set to 0 by the -u option. Set by the PYTHONUNBUFFERED environment
- variable.
- If set to -1 (default), it is set to !Py_UnbufferedStdioFlag. */
- int buffered_stdio;
-
-#ifdef MS_WINDOWS
- /* If greater than 1, use the "mbcs" encoding instead of the UTF-8
- encoding for the filesystem encoding.
-
- Set to 1 if the PYTHONLEGACYWINDOWSFSENCODING environment variable is
- set to a non-empty string. If set to -1 (default), inherit
- Py_LegacyWindowsFSEncodingFlag value.
-
- See PEP 529 for more details. */
- int legacy_windows_fs_encoding;
-
- /* If greater than zero, use io.FileIO instead of WindowsConsoleIO for sys
- standard streams.
-
- Set to 1 if the PYTHONLEGACYWINDOWSSTDIO environment variable is set to
- a non-empty string. If set to -1 (default), inherit
- Py_LegacyWindowsStdioFlag value.
-
- See PEP 528 for more details. */
- int legacy_windows_stdio;
-#endif
-
- /* --- Private fields -------- */
-
- /* Install importlib? If set to 0, importlib is not initialized at all.
- Needed by freeze_importlib. */
- int _install_importlib;
-
- /* Value of the --check-hash-based-pycs configure option. Valid values:
-
- - "default" means the 'check_source' flag in hash-based pycs
- determines invalidation
- - "always" causes the interpreter to hash the source file for
- invalidation regardless of value of 'check_source' bit
- - "never" causes the interpreter to always assume hash-based pycs are
- valid
-
- Set by the --check-hash-based-pycs command line option.
- If set to NULL (default), inherit _Py_CheckHashBasedPycsMode value.
-
- See PEP 552 "Deterministic pycs" for more details. */
- const char *_check_hash_pycs_mode;
-
- /* If greater than 0, suppress _PyPathConfig_Calculate() warnings.
-
- If set to -1 (default), inherit Py_FrozenFlag value. */
- int _frozen;
-
-} _PyCoreConfig;
-
-#ifdef MS_WINDOWS
-# define _PyCoreConfig_WINDOWS_INIT \
- .legacy_windows_fs_encoding = -1, \
- .legacy_windows_stdio = -1,
-#else
-# define _PyCoreConfig_WINDOWS_INIT
-#endif
-
-#define _PyCoreConfig_INIT \
- (_PyCoreConfig){ \
- .install_signal_handlers = 1, \
- .use_environment = -1, \
- .use_hash_seed = -1, \
- .faulthandler = -1, \
- .tracemalloc = -1, \
- .coerce_c_locale = -1, \
- .utf8_mode = -1, \
- .argc = -1, \
- .nmodule_search_path = -1, \
- .isolated = -1, \
- .site_import = -1, \
- .bytes_warning = -1, \
- .inspect = -1, \
- .interactive = -1, \
- .optimization_level = -1, \
- .parser_debug= -1, \
- .write_bytecode = -1, \
- .verbose = -1, \
- .quiet = -1, \
- .user_site_directory = -1, \
- .buffered_stdio = -1, \
- _PyCoreConfig_WINDOWS_INIT \
- ._install_importlib = 1, \
- ._frozen = -1}
-/* Note: _PyCoreConfig_INIT sets other fields to 0/NULL */
-
/* Placeholders while working on the new configuration API
*
* See PEP 432 for final anticipated contents