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99fcf15052
The getpath.py file is frozen at build time and executed as code over a namespace. It is never imported, nor is it meant to be importable or reusable. However, it should be easier to read, modify, and patch than the previous code. This commit attempts to preserve every previously tested quirk, but these may be changed in the future to better align platforms.
113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
#ifndef Py_INTERNAL_FILEUTILS_H
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#define Py_INTERNAL_FILEUTILS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "Py_BUILD_CORE must be defined to include this header"
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#endif
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#include <locale.h> /* struct lconv */
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// This is used after getting NULL back from Py_DecodeLocale().
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#define DECODE_LOCALE_ERR(NAME, LEN) \
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((LEN) == (size_t)-2) \
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? _PyStatus_ERR("cannot decode " NAME) \
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: _PyStatus_NO_MEMORY()
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PyAPI_DATA(int) _Py_HasFileSystemDefaultEncodeErrors;
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PyAPI_FUNC(int) _Py_DecodeUTF8Ex(
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const char *arg,
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Py_ssize_t arglen,
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wchar_t **wstr,
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size_t *wlen,
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const char **reason,
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_Py_error_handler errors);
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PyAPI_FUNC(int) _Py_EncodeUTF8Ex(
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const wchar_t *text,
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char **str,
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size_t *error_pos,
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const char **reason,
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int raw_malloc,
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_Py_error_handler errors);
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PyAPI_FUNC(wchar_t*) _Py_DecodeUTF8_surrogateescape(
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const char *arg,
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Py_ssize_t arglen,
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size_t *wlen);
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extern int
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_Py_wstat(const wchar_t *, struct stat *);
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PyAPI_FUNC(int) _Py_GetForceASCII(void);
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/* Reset "force ASCII" mode (if it was initialized).
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This function should be called when Python changes the LC_CTYPE locale,
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so the "force ASCII" mode can be detected again on the new locale
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encoding. */
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PyAPI_FUNC(void) _Py_ResetForceASCII(void);
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PyAPI_FUNC(int) _Py_GetLocaleconvNumeric(
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struct lconv *lc,
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PyObject **decimal_point,
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PyObject **thousands_sep);
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PyAPI_FUNC(void) _Py_closerange(int first, int last);
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PyAPI_FUNC(wchar_t*) _Py_GetLocaleEncoding(void);
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PyAPI_FUNC(PyObject*) _Py_GetLocaleEncodingObject(void);
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#ifdef HAVE_NON_UNICODE_WCHAR_T_REPRESENTATION
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extern int _Py_LocaleUsesNonUnicodeWchar(void);
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extern wchar_t* _Py_DecodeNonUnicodeWchar(
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const wchar_t* native,
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Py_ssize_t size);
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extern int _Py_EncodeNonUnicodeWchar_InPlace(
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wchar_t* unicode,
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Py_ssize_t size);
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#endif
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extern int _Py_isabs(const wchar_t *path);
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extern int _Py_abspath(const wchar_t *path, wchar_t **abspath_p);
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extern wchar_t * _Py_join_relfile(const wchar_t *dirname,
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const wchar_t *relfile);
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extern int _Py_add_relfile(wchar_t *dirname,
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const wchar_t *relfile,
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size_t bufsize);
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extern size_t _Py_find_basename(const wchar_t *filename);
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PyAPI_FUNC(wchar_t *) _Py_normpath(wchar_t *path, Py_ssize_t size);
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// Macros to protect CRT calls against instant termination when passed an
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// invalid parameter (bpo-23524). IPH stands for Invalid Parameter Handler.
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// Usage:
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//
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// _Py_BEGIN_SUPPRESS_IPH
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// ...
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// _Py_END_SUPPRESS_IPH
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#if defined _MSC_VER && _MSC_VER >= 1900
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# include <stdlib.h> // _set_thread_local_invalid_parameter_handler()
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extern _invalid_parameter_handler _Py_silent_invalid_parameter_handler;
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# define _Py_BEGIN_SUPPRESS_IPH \
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{ _invalid_parameter_handler _Py_old_handler = \
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_set_thread_local_invalid_parameter_handler(_Py_silent_invalid_parameter_handler);
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# define _Py_END_SUPPRESS_IPH \
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_set_thread_local_invalid_parameter_handler(_Py_old_handler); }
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#else
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# define _Py_BEGIN_SUPPRESS_IPH
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# define _Py_END_SUPPRESS_IPH
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#endif /* _MSC_VER >= 1900 */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_FILEUTILS_H */
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