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250 lines
7.4 KiB
250 lines
7.4 KiB
3 years ago
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#ifndef Py_PYCORECONFIG_H
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#define Py_PYCORECONFIG_H
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#ifndef Py_LIMITED_API
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* --- PyStatus ----------------------------------------------- */
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typedef struct {
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enum {
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_PyStatus_TYPE_OK=0,
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_PyStatus_TYPE_ERROR=1,
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_PyStatus_TYPE_EXIT=2
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} _type;
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const char *func;
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const char *err_msg;
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int exitcode;
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} PyStatus;
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PyAPI_FUNC(PyStatus) PyStatus_Ok(void);
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PyAPI_FUNC(PyStatus) PyStatus_Error(const char *err_msg);
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PyAPI_FUNC(PyStatus) PyStatus_NoMemory(void);
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PyAPI_FUNC(PyStatus) PyStatus_Exit(int exitcode);
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PyAPI_FUNC(int) PyStatus_IsError(PyStatus err);
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PyAPI_FUNC(int) PyStatus_IsExit(PyStatus err);
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PyAPI_FUNC(int) PyStatus_Exception(PyStatus err);
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/* --- PyWideStringList ------------------------------------------------ */
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typedef struct {
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/* If length is greater than zero, items must be non-NULL
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and all items strings must be non-NULL */
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Py_ssize_t length;
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wchar_t **items;
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} PyWideStringList;
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PyAPI_FUNC(PyStatus) PyWideStringList_Append(PyWideStringList *list,
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const wchar_t *item);
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PyAPI_FUNC(PyStatus) PyWideStringList_Insert(PyWideStringList *list,
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Py_ssize_t index,
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const wchar_t *item);
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/* --- PyPreConfig ----------------------------------------------- */
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typedef struct PyPreConfig {
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int _config_init; /* _PyConfigInitEnum value */
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/* Parse Py_PreInitializeFromBytesArgs() arguments?
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See PyConfig.parse_argv */
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int parse_argv;
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/* If greater than 0, enable isolated mode: sys.path contains
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neither the script's directory nor the user's site-packages directory.
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Set to 1 by the -I command line option. If set to -1 (default), inherit
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Py_IsolatedFlag value. */
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int isolated;
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/* If greater than 0: use environment variables.
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Set to 0 by -E command line option. If set to -1 (default), it is
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set to !Py_IgnoreEnvironmentFlag. */
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int use_environment;
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/* Set the LC_CTYPE locale to the user preferred locale? If equals to 0,
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set coerce_c_locale and coerce_c_locale_warn to 0. */
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int configure_locale;
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/* Coerce the LC_CTYPE locale if it's equal to "C"? (PEP 538)
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Set to 0 by PYTHONCOERCECLOCALE=0. Set to 1 by PYTHONCOERCECLOCALE=1.
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Set to 2 if the user preferred LC_CTYPE locale is "C".
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If it is equal to 1, LC_CTYPE locale is read to decide if it should be
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coerced or not (ex: PYTHONCOERCECLOCALE=1). Internally, it is set to 2
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if the LC_CTYPE locale must be coerced.
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Disable by default (set to 0). Set it to -1 to let Python decide if it
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should be enabled or not. */
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int coerce_c_locale;
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/* Emit a warning if the LC_CTYPE locale is coerced?
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Set to 1 by PYTHONCOERCECLOCALE=warn.
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Disable by default (set to 0). Set it to -1 to let Python decide if it
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should be enabled or not. */
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int coerce_c_locale_warn;
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#ifdef MS_WINDOWS
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/* If greater than 1, use the "mbcs" encoding instead of the UTF-8
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encoding for the filesystem encoding.
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Set to 1 if the PYTHONLEGACYWINDOWSFSENCODING environment variable is
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set to a non-empty string. If set to -1 (default), inherit
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Py_LegacyWindowsFSEncodingFlag value.
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See PEP 529 for more details. */
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int legacy_windows_fs_encoding;
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#endif
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/* Enable UTF-8 mode? (PEP 540)
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Disabled by default (equals to 0).
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Set to 1 by "-X utf8" and "-X utf8=1" command line options.
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Set to 1 by PYTHONUTF8=1 environment variable.
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Set to 0 by "-X utf8=0" and PYTHONUTF8=0.
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If equals to -1, it is set to 1 if the LC_CTYPE locale is "C" or
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"POSIX", otherwise it is set to 0. Inherit Py_UTF8Mode value value. */
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int utf8_mode;
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/* If non-zero, enable the Python Development Mode.
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Set to 1 by the -X dev command line option. Set by the PYTHONDEVMODE
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environment variable. */
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int dev_mode;
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/* Memory allocator: PYTHONMALLOC env var.
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See PyMemAllocatorName for valid values. */
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int allocator;
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} PyPreConfig;
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PyAPI_FUNC(void) PyPreConfig_InitPythonConfig(PyPreConfig *config);
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PyAPI_FUNC(void) PyPreConfig_InitIsolatedConfig(PyPreConfig *config);
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/* --- PyConfig ---------------------------------------------- */
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/* This structure is best documented in the Doc/c-api/init_config.rst file. */
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typedef struct PyConfig {
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int _config_init; /* _PyConfigInitEnum value */
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int isolated;
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int use_environment;
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int dev_mode;
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int install_signal_handlers;
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int use_hash_seed;
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unsigned long hash_seed;
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int faulthandler;
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int tracemalloc;
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int import_time;
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int show_ref_count;
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int dump_refs;
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int malloc_stats;
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wchar_t *filesystem_encoding;
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wchar_t *filesystem_errors;
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wchar_t *pycache_prefix;
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int parse_argv;
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PyWideStringList orig_argv;
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PyWideStringList argv;
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PyWideStringList xoptions;
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PyWideStringList warnoptions;
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int site_import;
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int bytes_warning;
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int warn_default_encoding;
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int inspect;
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int interactive;
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int optimization_level;
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int parser_debug;
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int write_bytecode;
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int verbose;
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int quiet;
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int user_site_directory;
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int configure_c_stdio;
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int buffered_stdio;
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wchar_t *stdio_encoding;
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wchar_t *stdio_errors;
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#ifdef MS_WINDOWS
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int legacy_windows_stdio;
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#endif
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wchar_t *check_hash_pycs_mode;
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/* --- Path configuration inputs ------------ */
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int pathconfig_warnings;
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wchar_t *program_name;
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wchar_t *pythonpath_env;
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wchar_t *home;
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wchar_t *platlibdir;
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/* --- Path configuration outputs ----------- */
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int module_search_paths_set;
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PyWideStringList module_search_paths;
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wchar_t *executable;
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wchar_t *base_executable;
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wchar_t *prefix;
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wchar_t *base_prefix;
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wchar_t *exec_prefix;
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wchar_t *base_exec_prefix;
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/* --- Parameter only used by Py_Main() ---------- */
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int skip_source_first_line;
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wchar_t *run_command;
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wchar_t *run_module;
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wchar_t *run_filename;
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/* --- Private fields ---------------------------- */
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// Install importlib? If equals to 0, importlib is not initialized at all.
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// Needed by freeze_importlib.
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int _install_importlib;
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// If equal to 0, stop Python initialization before the "main" phase.
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int _init_main;
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// If non-zero, disallow threads, subprocesses, and fork.
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// Default: 0.
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int _isolated_interpreter;
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} PyConfig;
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PyAPI_FUNC(void) PyConfig_InitPythonConfig(PyConfig *config);
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PyAPI_FUNC(void) PyConfig_InitIsolatedConfig(PyConfig *config);
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PyAPI_FUNC(void) PyConfig_Clear(PyConfig *);
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PyAPI_FUNC(PyStatus) PyConfig_SetString(
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PyConfig *config,
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wchar_t **config_str,
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const wchar_t *str);
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PyAPI_FUNC(PyStatus) PyConfig_SetBytesString(
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PyConfig *config,
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wchar_t **config_str,
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const char *str);
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PyAPI_FUNC(PyStatus) PyConfig_Read(PyConfig *config);
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PyAPI_FUNC(PyStatus) PyConfig_SetBytesArgv(
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PyConfig *config,
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Py_ssize_t argc,
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char * const *argv);
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PyAPI_FUNC(PyStatus) PyConfig_SetArgv(PyConfig *config,
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Py_ssize_t argc,
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wchar_t * const *argv);
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PyAPI_FUNC(PyStatus) PyConfig_SetWideStringList(PyConfig *config,
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PyWideStringList *list,
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Py_ssize_t length, wchar_t **items);
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/* --- Helper functions --------------------------------------- */
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/* Get the original command line arguments, before Python modified them.
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See also PyConfig.orig_argv. */
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PyAPI_FUNC(void) Py_GetArgcArgv(int *argc, wchar_t ***argv);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_LIMITED_API */
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#endif /* !Py_PYCORECONFIG_H */
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