#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 */ /* Python filesystem encoding and error handler: sys.getfilesystemencoding() and sys.getfilesystemencodeerrors(). Default encoding and error handler: * if Py_SetStandardStreamEncoding() has been called: they have the highest priority; * PYTHONIOENCODING environment variable; * The UTF-8 Mode uses UTF-8/surrogateescape; * If Python forces the usage of the ASCII encoding (ex: C locale or POSIX locale on FreeBSD or HP-UX), use ASCII/surrogateescape; * locale encoding: ANSI code page on Windows, UTF-8 on Android, LC_CTYPE locale encoding on other platforms; * On Windows, "surrogateescape" error handler; * "surrogateescape" error handler if the LC_CTYPE locale is "C" or "POSIX"; * "surrogateescape" error handler if the LC_CTYPE locale has been coerced (PEP 538); * "strict" error handler. Supported error handlers: "strict", "surrogateescape" and "surrogatepass". The surrogatepass error handler is only supported if Py_DecodeLocale() and Py_EncodeLocale() use directly the UTF-8 codec; it's only used on Windows. initfsencoding() updates the encoding to the Python codec name. For example, "ANSI_X3.4-1968" is replaced with "ascii". On Windows, sys._enablelegacywindowsfsencoding() sets the encoding/errors to mbcs/replace at runtime. See Py_FileSystemDefaultEncoding and Py_FileSystemDefaultEncodeErrors. */ char *filesystem_encoding; char *filesystem_errors; /* 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; /* Encoding of sys.stdin, sys.stdout and sys.stderr. Value set from PYTHONIOENCODING environment variable and Py_SetStandardStreamEncoding() function. See also 'stdio_errors' attribute. */ char *stdio_encoding; /* Error handler of sys.stdin and sys.stdout. Value set from PYTHONIOENCODING environment variable and Py_SetStandardStreamEncoding() function. See also 'stdio_encoding' attribute. */ char *stdio_errors; #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. The default value is "default". 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, \ ._check_hash_pycs_mode = "default", \ ._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); /* Used by _testcapi.get_global_config() and _testcapi.get_core_config() */ PyAPI_FUNC(PyObject *) _Py_GetGlobalVariablesAsDict(void); PyAPI_FUNC(PyObject *) _PyCoreConfig_AsDict(const _PyCoreConfig *config); #endif #ifdef __cplusplus } #endif #endif /* !Py_PYCORECONFIG_H */