mirror of https://github.com/python/cpython
201 lines
6.2 KiB
C
201 lines
6.2 KiB
C
#ifndef Py_INTERNAL_CORECONFIG_H
|
|
#define Py_INTERNAL_CORECONFIG_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef Py_BUILD_CORE
|
|
# error "this header requires Py_BUILD_CORE define"
|
|
#endif
|
|
|
|
/* Forward declaration */
|
|
struct pyruntimestate;
|
|
|
|
/* --- PyStatus ----------------------------------------------- */
|
|
|
|
/* Almost all errors causing Python initialization to fail */
|
|
#ifdef _MSC_VER
|
|
/* Visual Studio 2015 doesn't implement C99 __func__ in C */
|
|
# define _PyStatus_GET_FUNC() __FUNCTION__
|
|
#else
|
|
# define _PyStatus_GET_FUNC() __func__
|
|
#endif
|
|
|
|
#define _PyStatus_OK() \
|
|
(PyStatus){._type = _PyStatus_TYPE_OK}
|
|
/* other fields are set to 0 */
|
|
#define _PyStatus_ERR(ERR_MSG) \
|
|
(PyStatus){ \
|
|
._type = _PyStatus_TYPE_ERROR, \
|
|
.func = _PyStatus_GET_FUNC(), \
|
|
.err_msg = (ERR_MSG)}
|
|
/* other fields are set to 0 */
|
|
#define _PyStatus_NO_MEMORY_ERRMSG "memory allocation failed"
|
|
#define _PyStatus_NO_MEMORY() _PyStatus_ERR(_PyStatus_NO_MEMORY_ERRMSG)
|
|
#define _PyStatus_EXIT(EXITCODE) \
|
|
(PyStatus){ \
|
|
._type = _PyStatus_TYPE_EXIT, \
|
|
.exitcode = (EXITCODE)}
|
|
#define _PyStatus_IS_ERROR(err) \
|
|
((err)._type == _PyStatus_TYPE_ERROR)
|
|
#define _PyStatus_IS_EXIT(err) \
|
|
((err)._type == _PyStatus_TYPE_EXIT)
|
|
#define _PyStatus_EXCEPTION(err) \
|
|
((err)._type != _PyStatus_TYPE_OK)
|
|
#define _PyStatus_UPDATE_FUNC(err) \
|
|
do { (err).func = _PyStatus_GET_FUNC(); } while (0)
|
|
|
|
// Export for '_testinternalcapi' shared extension
|
|
PyAPI_FUNC(void) _PyErr_SetFromPyStatus(PyStatus status);
|
|
|
|
|
|
/* --- PyWideStringList ------------------------------------------------ */
|
|
|
|
#define _PyWideStringList_INIT (PyWideStringList){.length = 0, .items = NULL}
|
|
|
|
#ifndef NDEBUG
|
|
extern int _PyWideStringList_CheckConsistency(const PyWideStringList *list);
|
|
#endif
|
|
extern void _PyWideStringList_Clear(PyWideStringList *list);
|
|
extern int _PyWideStringList_Copy(PyWideStringList *list,
|
|
const PyWideStringList *list2);
|
|
extern PyStatus _PyWideStringList_Extend(PyWideStringList *list,
|
|
const PyWideStringList *list2);
|
|
extern PyObject* _PyWideStringList_AsList(const PyWideStringList *list);
|
|
|
|
|
|
/* --- _PyArgv ---------------------------------------------------- */
|
|
|
|
typedef struct _PyArgv {
|
|
Py_ssize_t argc;
|
|
int use_bytes_argv;
|
|
char * const *bytes_argv;
|
|
wchar_t * const *wchar_argv;
|
|
} _PyArgv;
|
|
|
|
extern PyStatus _PyArgv_AsWstrList(const _PyArgv *args,
|
|
PyWideStringList *list);
|
|
|
|
|
|
/* --- Helper functions ------------------------------------------- */
|
|
|
|
extern int _Py_str_to_int(
|
|
const char *str,
|
|
int *result);
|
|
extern const wchar_t* _Py_get_xoption(
|
|
const PyWideStringList *xoptions,
|
|
const wchar_t *name);
|
|
extern const char* _Py_GetEnv(
|
|
int use_environment,
|
|
const char *name);
|
|
extern void _Py_get_env_flag(
|
|
int use_environment,
|
|
int *flag,
|
|
const char *name);
|
|
|
|
/* Py_GetArgcArgv() helper */
|
|
extern void _Py_ClearArgcArgv(void);
|
|
|
|
|
|
/* --- _PyPreCmdline ------------------------------------------------- */
|
|
|
|
typedef struct {
|
|
PyWideStringList argv;
|
|
PyWideStringList xoptions; /* "-X value" option */
|
|
int isolated; /* -I option */
|
|
int use_environment; /* -E option */
|
|
int dev_mode; /* -X dev and PYTHONDEVMODE */
|
|
int warn_default_encoding; /* -X warn_default_encoding and PYTHONWARNDEFAULTENCODING */
|
|
} _PyPreCmdline;
|
|
|
|
#define _PyPreCmdline_INIT \
|
|
(_PyPreCmdline){ \
|
|
.use_environment = -1, \
|
|
.isolated = -1, \
|
|
.dev_mode = -1}
|
|
/* Note: _PyPreCmdline_INIT sets other fields to 0/NULL */
|
|
|
|
extern void _PyPreCmdline_Clear(_PyPreCmdline *cmdline);
|
|
extern PyStatus _PyPreCmdline_SetArgv(_PyPreCmdline *cmdline,
|
|
const _PyArgv *args);
|
|
extern PyStatus _PyPreCmdline_SetConfig(
|
|
const _PyPreCmdline *cmdline,
|
|
PyConfig *config);
|
|
extern PyStatus _PyPreCmdline_Read(_PyPreCmdline *cmdline,
|
|
const PyPreConfig *preconfig);
|
|
|
|
|
|
/* --- PyPreConfig ----------------------------------------------- */
|
|
|
|
// Export for '_testembed' program
|
|
PyAPI_FUNC(void) _PyPreConfig_InitCompatConfig(PyPreConfig *preconfig);
|
|
|
|
extern void _PyPreConfig_InitFromConfig(
|
|
PyPreConfig *preconfig,
|
|
const PyConfig *config);
|
|
extern PyStatus _PyPreConfig_InitFromPreConfig(
|
|
PyPreConfig *preconfig,
|
|
const PyPreConfig *config2);
|
|
extern PyObject* _PyPreConfig_AsDict(const PyPreConfig *preconfig);
|
|
extern void _PyPreConfig_GetConfig(PyPreConfig *preconfig,
|
|
const PyConfig *config);
|
|
extern PyStatus _PyPreConfig_Read(PyPreConfig *preconfig,
|
|
const _PyArgv *args);
|
|
extern PyStatus _PyPreConfig_Write(const PyPreConfig *preconfig);
|
|
|
|
|
|
/* --- PyConfig ---------------------------------------------- */
|
|
|
|
typedef enum {
|
|
/* Py_Initialize() API: backward compatibility with Python 3.6 and 3.7 */
|
|
_PyConfig_INIT_COMPAT = 1,
|
|
_PyConfig_INIT_PYTHON = 2,
|
|
_PyConfig_INIT_ISOLATED = 3
|
|
} _PyConfigInitEnum;
|
|
|
|
typedef enum {
|
|
/* For now, this means the GIL is enabled.
|
|
|
|
gh-116329: This will eventually change to "the GIL is disabled but can
|
|
be re-enabled by loading an incompatible extension module." */
|
|
_PyConfig_GIL_DEFAULT = -1,
|
|
|
|
/* The GIL has been forced off or on, and will not be affected by module loading. */
|
|
_PyConfig_GIL_DISABLE = 0,
|
|
_PyConfig_GIL_ENABLE = 1,
|
|
} _PyConfigGILEnum;
|
|
|
|
// Export for '_testembed' program
|
|
PyAPI_FUNC(void) _PyConfig_InitCompatConfig(PyConfig *config);
|
|
|
|
extern PyStatus _PyConfig_Copy(
|
|
PyConfig *config,
|
|
const PyConfig *config2);
|
|
extern PyStatus _PyConfig_InitPathConfig(
|
|
PyConfig *config,
|
|
int compute_path_config);
|
|
extern PyStatus _PyConfig_InitImportConfig(PyConfig *config);
|
|
extern PyStatus _PyConfig_Read(PyConfig *config, int compute_path_config);
|
|
extern PyStatus _PyConfig_Write(const PyConfig *config,
|
|
struct pyruntimestate *runtime);
|
|
extern PyStatus _PyConfig_SetPyArgv(
|
|
PyConfig *config,
|
|
const _PyArgv *args);
|
|
|
|
|
|
extern void _Py_DumpPathConfig(PyThreadState *tstate);
|
|
|
|
|
|
/* --- Function used for testing ---------------------------------- */
|
|
|
|
// Export these functions for '_testinternalcapi' shared extension
|
|
PyAPI_FUNC(PyObject*) _PyConfig_AsDict(const PyConfig *config);
|
|
PyAPI_FUNC(int) _PyConfig_FromDict(PyConfig *config, PyObject *dict);
|
|
PyAPI_FUNC(PyObject*) _Py_Get_Getpath_CodeObject(void);
|
|
PyAPI_FUNC(PyObject*) _Py_GetConfigsAsDict(void);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_INTERNAL_CORECONFIG_H */
|