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333 lines (267 loc) · 9.74 KB
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#ifndef Py_PYCORECONFIG_H
#define Py_PYCORECONFIG_H
#ifndef Py_LIMITED_API
#ifdef __cplusplus
extern "C" {
#endif
/* --- PyStatus ----------------------------------------------- */
typedef struct {
enum {
_PyStatus_TYPE_OK=0,
_PyStatus_TYPE_ERROR=1,
_PyStatus_TYPE_EXIT=2
} _type;
const char *func;
const char *err_msg;
int exitcode;
} PyStatus;
PyAPI_FUNC(PyStatus) PyStatus_Ok(void);
PyAPI_FUNC(PyStatus) PyStatus_Error(const char *err_msg);
PyAPI_FUNC(PyStatus) PyStatus_NoMemory(void);
PyAPI_FUNC(PyStatus) PyStatus_Exit(int exitcode);
PyAPI_FUNC(int) PyStatus_IsError(PyStatus err);
PyAPI_FUNC(int) PyStatus_IsExit(PyStatus err);
PyAPI_FUNC(int) PyStatus_Exception(PyStatus err);
/* --- PyWideStringList ------------------------------------------------ */
typedef struct {
/* If length is greater than zero, items must be non-NULL
and all items strings must be non-NULL */
Py_ssize_t length;
wchar_t **items;
} PyWideStringList;
PyAPI_FUNC(PyStatus) PyWideStringList_Append(PyWideStringList *list,
const wchar_t *item);
PyAPI_FUNC(PyStatus) PyWideStringList_Insert(PyWideStringList *list,
Py_ssize_t index,
const wchar_t *item);
/* --- PyPreConfig ----------------------------------------------- */
typedef struct PyPreConfig {
int _config_init; /* _PyConfigInitEnum value */
/* Parse Py_PreInitializeFromBytesArgs() arguments?
See PyConfig.parse_argv */
int parse_argv;
/* 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 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;
/* Set the LC_CTYPE locale to the user preferred locale? If equals to 0,
set coerce_c_locale and coerce_c_locale_warn to 0. */
int configure_locale;
/* Coerce the LC_CTYPE locale if it's equal to "C"? (PEP 538)
Set to 0 by PYTHONCOERCECLOCALE=0. Set to 1 by PYTHONCOERCECLOCALE=1.
Set to 2 if the user preferred LC_CTYPE locale is "C".
If it is equal to 1, LC_CTYPE locale is read to decide if it should be
coerced or not (ex: PYTHONCOERCECLOCALE=1). Internally, it is set to 2
if the LC_CTYPE locale must be coerced.
Disable by default (set to 0). Set it to -1 to let Python decide if it
should be enabled or not. */
int coerce_c_locale;
/* Emit a warning if the LC_CTYPE locale is coerced?
Set to 1 by PYTHONCOERCECLOCALE=warn.
Disable by default (set to 0). Set it to -1 to let Python decide if it
should be enabled or not. */
int coerce_c_locale_warn;
#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;
#endif
/* Enable UTF-8 mode? (PEP 540)
If equal to 1, use the UTF-8 encoding and use "surrogateescape" for the
stdin & stdout error handlers.
Enabled by default (equal to 1; PEP 686), or if Py_UTF8Mode=1,
or if "-X utf8=1" or PYTHONUTF8=1.
Set to 0 by "-X utf8=0" or PYTHONUTF8=0.
*/
int utf8_mode;
/* If non-zero, enable the Python Development Mode.
Set to 1 by the -X dev command line option. Set by the PYTHONDEVMODE
environment variable. */
int dev_mode;
/* Memory allocator: PYTHONMALLOC env var.
See PyMemAllocatorName for valid values. */
int allocator;
} PyPreConfig;
PyAPI_FUNC(void) PyPreConfig_InitPythonConfig(PyPreConfig *config);
PyAPI_FUNC(void) PyPreConfig_InitIsolatedConfig(PyPreConfig *config);
/* --- PyConfig ---------------------------------------------- */
/* This structure is best documented in the Doc/c-api/init_config.rst file. */
typedef struct PyConfig {
int _config_init; /* _PyConfigInitEnum value */
int isolated;
int use_environment;
int dev_mode;
int install_signal_handlers;
int use_hash_seed;
unsigned long hash_seed;
int faulthandler;
int tracemalloc;
int perf_profiling;
int remote_debug;
int import_time;
int code_debug_ranges;
int show_ref_count;
int dump_refs;
wchar_t *dump_refs_file;
int malloc_stats;
wchar_t *filesystem_encoding;
wchar_t *filesystem_errors;
wchar_t *pycache_prefix;
int parse_argv;
PyWideStringList orig_argv;
PyWideStringList argv;
PyWideStringList xoptions;
PyWideStringList warnoptions;
int site_import;
int bytes_warning;
int warn_default_encoding;
int inspect;
int interactive;
int optimization_level;
int parser_debug;
int write_bytecode;
int verbose;
int quiet;
int user_site_directory;
int configure_c_stdio;
int buffered_stdio;
wchar_t *stdio_encoding;
wchar_t *stdio_errors;
#ifdef MS_WINDOWS
int legacy_windows_stdio;
#endif
wchar_t *check_hash_pycs_mode;
int use_frozen_modules;
int safe_path;
int int_max_str_digits;
int thread_inherit_context;
int context_aware_warnings;
#ifdef __APPLE__
int use_system_logger;
#endif
int cpu_count;
#ifdef Py_GIL_DISABLED
int enable_gil;
int tlbc_enabled;
#endif
/* --- Path configuration inputs ------------ */
int pathconfig_warnings;
wchar_t *program_name;
wchar_t *pythonpath_env;
wchar_t *home;
wchar_t *platlibdir;
/* --- Path configuration outputs ----------- */
int module_search_paths_set;
PyWideStringList module_search_paths;
wchar_t *stdlib_dir;
wchar_t *executable;
wchar_t *base_executable;
wchar_t *prefix;
wchar_t *base_prefix;
wchar_t *exec_prefix;
wchar_t *base_exec_prefix;
/* --- Parameter only used by Py_Main() ---------- */
int skip_source_first_line;
wchar_t *run_command;
wchar_t *run_module;
wchar_t *run_filename;
/* --- Set by Py_Main() -------------------------- */
wchar_t *sys_path_0;
/* --- Private fields ---------------------------- */
// Install importlib? If equals to 0, importlib is not initialized at all.
// Needed by freeze_importlib.
int _install_importlib;
// If equal to 0, stop Python initialization before the "main" phase.
int _init_main;
// If non-zero, we believe we're running from a source tree.
int _is_python_build;
#ifdef Py_STATS
// If non-zero, turns on statistics gathering.
int _pystats;
#endif
#ifdef Py_DEBUG
// If not empty, import a non-__main__ module before site.py is executed.
// PYTHON_PRESITE=package.module or -X presite=package.module
wchar_t *run_presite;
#endif
} PyConfig;
PyAPI_FUNC(void) PyConfig_InitPythonConfig(PyConfig *config);
PyAPI_FUNC(void) PyConfig_InitIsolatedConfig(PyConfig *config);
PyAPI_FUNC(void) PyConfig_Clear(PyConfig *);
PyAPI_FUNC(PyStatus) PyConfig_SetString(
PyConfig *config,
wchar_t **config_str,
const wchar_t *str);
PyAPI_FUNC(PyStatus) PyConfig_SetBytesString(
PyConfig *config,
wchar_t **config_str,
const char *str);
PyAPI_FUNC(PyStatus) PyConfig_Read(PyConfig *config);
PyAPI_FUNC(PyStatus) PyConfig_SetBytesArgv(
PyConfig *config,
Py_ssize_t argc,
char * const *argv);
PyAPI_FUNC(PyStatus) PyConfig_SetArgv(PyConfig *config,
Py_ssize_t argc,
wchar_t * const *argv);
PyAPI_FUNC(PyStatus) PyConfig_SetWideStringList(PyConfig *config,
PyWideStringList *list,
Py_ssize_t length, wchar_t **items);
/* --- PyConfig_Get() ----------------------------------------- */
PyAPI_FUNC(PyObject*) PyConfig_Get(const char *name);
PyAPI_FUNC(int) PyConfig_GetInt(const char *name, int *value);
PyAPI_FUNC(PyObject*) PyConfig_Names(void);
PyAPI_FUNC(int) PyConfig_Set(const char *name, PyObject *value);
/* --- Helper functions --------------------------------------- */
/* Get the original command line arguments, before Python modified them.
See also PyConfig.orig_argv. */
PyAPI_FUNC(void) Py_GetArgcArgv(int *argc, wchar_t ***argv);
// --- PyInitConfig ---------------------------------------------------------
typedef struct PyInitConfig PyInitConfig;
PyAPI_FUNC(PyInitConfig*) PyInitConfig_Create(void);
PyAPI_FUNC(void) PyInitConfig_Free(PyInitConfig *config);
PyAPI_FUNC(int) PyInitConfig_GetError(PyInitConfig* config,
const char **err_msg);
PyAPI_FUNC(int) PyInitConfig_GetExitCode(PyInitConfig* config,
int *exitcode);
PyAPI_FUNC(int) PyInitConfig_HasOption(PyInitConfig *config,
const char *name);
PyAPI_FUNC(int) PyInitConfig_GetInt(PyInitConfig *config,
const char *name,
int64_t *value);
PyAPI_FUNC(int) PyInitConfig_GetStr(PyInitConfig *config,
const char *name,
char **value);
PyAPI_FUNC(int) PyInitConfig_GetStrList(PyInitConfig *config,
const char *name,
size_t *length,
char ***items);
PyAPI_FUNC(void) PyInitConfig_FreeStrList(size_t length, char **items);
PyAPI_FUNC(int) PyInitConfig_SetInt(PyInitConfig *config,
const char *name,
int64_t value);
PyAPI_FUNC(int) PyInitConfig_SetStr(PyInitConfig *config,
const char *name,
const char *value);
PyAPI_FUNC(int) PyInitConfig_SetStrList(PyInitConfig *config,
const char *name,
size_t length,
char * const *items);
PyAPI_FUNC(int) PyInitConfig_AddModule(PyInitConfig *config,
const char *name,
PyObject* (*initfunc)(void));
PyAPI_FUNC(int) Py_InitializeFromInitConfig(PyInitConfig *config);
#ifdef __cplusplus
}
#endif
#endif /* !Py_LIMITED_API */
#endif /* !Py_PYCORECONFIG_H */
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