mirror of
https://github.com/jart/cosmopolitan.git
synced 2024-05-05 05:08:44 +00:00
d26d7ae0e4
Building o//third_party/python now takes 5 seconds on my PC This change works towards modifying Python to use runtime dispatching when appropriate. For example, when loading the magnums in the socket module, it's a good idea to check if the magnum is zero, because that means the local system platform doesn't support it.
155 lines
3.4 KiB
C
155 lines
3.4 KiB
C
#ifndef Py_FILEUTILS_H
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#define Py_FILEUTILS_H
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COSMOPOLITAN_C_START_
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/* clang-format off */
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#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03050000
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PyAPI_FUNC(wchar_t *) Py_DecodeLocale(
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const char *arg,
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size_t *size);
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PyAPI_FUNC(char*) Py_EncodeLocale(
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const wchar_t *text,
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size_t *error_pos);
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#endif
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#ifndef Py_LIMITED_API
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PyAPI_FUNC(wchar_t *) _Py_DecodeLocaleEx(
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const char *arg,
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size_t *size,
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int current_locale);
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PyAPI_FUNC(char*) _Py_EncodeLocaleEx(
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const wchar_t *text,
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size_t *error_pos,
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int current_locale);
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PyAPI_FUNC(PyObject *) _Py_device_encoding(int);
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#if defined(MS_WINDOWS) || defined(__APPLE__)
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/* On Windows, the count parameter of read() is an int (bpo-9015, bpo-9611).
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On macOS 10.13, read() and write() with more than INT_MAX bytes
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fail with EINVAL (bpo-24658). */
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# define _PY_READ_MAX INT_MAX
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# define _PY_WRITE_MAX INT_MAX
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#else
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/* write() should truncate the input to PY_SSIZE_T_MAX bytes,
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but it's safer to do it ourself to have a portable behaviour */
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# define _PY_READ_MAX PY_SSIZE_T_MAX
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# define _PY_WRITE_MAX PY_SSIZE_T_MAX
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#endif
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#ifdef MS_WINDOWS
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struct _Py_stat_struct {
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unsigned long st_dev;
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uint64_t st_ino;
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unsigned short st_mode;
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int st_nlink;
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int st_uid;
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int st_gid;
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unsigned long st_rdev;
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__int64 st_size;
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time_t st_atime;
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int st_atime_nsec;
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time_t st_mtime;
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int st_mtime_nsec;
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time_t st_ctime;
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int st_ctime_nsec;
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unsigned long st_file_attributes;
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};
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#else
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# define _Py_stat_struct stat
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#endif
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PyAPI_FUNC(int) _Py_fstat(
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int fd,
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struct _Py_stat_struct *status);
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PyAPI_FUNC(int) _Py_fstat_noraise(
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int fd,
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struct _Py_stat_struct *status);
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PyAPI_FUNC(int) _Py_stat(
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PyObject *path,
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struct stat *status);
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PyAPI_FUNC(int) _Py_open(
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const char *pathname,
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int flags);
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PyAPI_FUNC(int) _Py_open_noraise(
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const char *pathname,
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int flags);
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PyAPI_FUNC(FILE *) _Py_wfopen(
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const wchar_t *path,
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const wchar_t *mode);
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PyAPI_FUNC(FILE*) _Py_fopen(
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const char *pathname,
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const char *mode);
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PyAPI_FUNC(FILE*) _Py_fopen_obj(
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PyObject *path,
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const char *mode);
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PyAPI_FUNC(Py_ssize_t) _Py_read(
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int fd,
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void *buf,
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size_t count);
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PyAPI_FUNC(Py_ssize_t) _Py_write(
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int fd,
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const void *buf,
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size_t count);
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PyAPI_FUNC(Py_ssize_t) _Py_write_noraise(
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int fd,
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const void *buf,
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size_t count);
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#ifdef HAVE_READLINK
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PyAPI_FUNC(int) _Py_wreadlink(
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const wchar_t *path,
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wchar_t *buf,
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size_t bufsiz);
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#endif
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#ifdef HAVE_REALPATH
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PyAPI_FUNC(wchar_t*) _Py_wrealpath(
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const wchar_t *path,
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wchar_t *resolved_path,
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size_t resolved_path_size);
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#endif
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PyAPI_FUNC(wchar_t*) _Py_wgetcwd(
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wchar_t *buf,
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size_t size);
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PyAPI_FUNC(int) _Py_get_inheritable(int fd);
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PyAPI_FUNC(int) _Py_set_inheritable(int fd, int inheritable,
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int *atomic_flag_works);
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PyAPI_FUNC(int) _Py_set_inheritable_async_safe(int fd, int inheritable,
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int *atomic_flag_works);
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PyAPI_FUNC(int) _Py_dup(int fd);
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#ifndef MS_WINDOWS
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PyAPI_FUNC(int) _Py_get_blocking(int fd);
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PyAPI_FUNC(int) _Py_set_blocking(int fd, int blocking);
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#endif /* !MS_WINDOWS */
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PyAPI_FUNC(int) _Py_GetLocaleconvNumeric(
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PyObject **decimal_point,
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PyObject **thousands_sep,
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const char **grouping);
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#endif /* Py_LIMITED_API */
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COSMOPOLITAN_C_END_
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#endif /* !Py_FILEUTILS_H */
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