mirror of
https://github.com/python/cpython.git
synced 2025-08-22 09:45:06 +00:00
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
This commit is contained in:
Victor Stinner
GitHub
parent
cfc8831f5e
commit
6c785c0ebd
14 changed files with 1314 additions and 1288 deletions
|
|
@ -8,6 +8,7 @@ extern "C" {
|
|||
#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 @@ typedef struct _is PyInterpreterState;
|
|||
#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
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue