#define PY_SSIZE_T_CLEAN

#include "Python.h"

#ifdef __cplusplus

extern "C" {

#ifdef HAVE_SYS_TYPES_H

#include <sys/types.h>

#endif /* HAVE_SYS_TYPES_H */

#ifdef HAVE_SYS_STAT_H

#include <sys/stat.h>

#endif /* HAVE_SYS_STAT_H */

#ifdef MS_WINDOWS

#include <windows.h>

typedef unsigned short mode_t;

#ifndef FILE_ATTRIBUTE_INTEGRITY_STREAM

# define FILE_ATTRIBUTE_INTEGRITY_STREAM 0x8000

#ifndef FILE_ATTRIBUTE_NO_SCRUB_DATA

# define FILE_ATTRIBUTE_NO_SCRUB_DATA 0x20000

#endif /* MS_WINDOWS */

#ifndef S_IMODE

# define S_IMODE 07777

#ifndef S_IFBLK

# define S_IFBLK 0060000

#ifndef S_IFIFO

# define S_IFIFO 0010000

#ifndef S_IFSOCK

# define S_IFSOCK 0140000

#ifndef S_IFDOOR

# define S_IFDOOR 0

#ifndef S_IFPORT

# define S_IFPORT 0

#ifndef S_IFWHT

# define S_IFWHT 0

#ifndef S_ISBLK

# define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)

#ifndef S_ISFIFO

# define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)

#ifndef S_ISLNK

# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)

#ifndef S_ISSOCK

# define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)

#ifndef S_ISDOOR

# define S_ISDOOR(mode) 0

#ifndef S_ISPORT

# define S_ISPORT(mode) 0

#ifndef S_ISWHT

# define S_ISWHT(mode) 0

#ifndef S_ISUID

# define S_ISUID 04000

#ifndef S_ISGID

# define S_ISGID 02000

#ifndef S_ENFMT

# define S_ENFMT S_ISGID

#ifndef S_ISVTX

# define S_ISVTX 01000

#ifndef S_IREAD

# define S_IREAD 00400

#ifndef S_IWRITE

# define S_IWRITE 00200

#ifndef S_IEXEC

# define S_IEXEC 00100

#ifndef S_IRWXU

# define S_IRWXU 00700

#ifndef S_IRUSR

# define S_IRUSR 00400

#ifndef S_IWUSR

# define S_IWUSR 00200

#ifndef S_IXUSR

# define S_IXUSR 00100

#ifndef S_IRWXG

# define S_IRWXG 00070

#ifndef S_IRGRP

# define S_IRGRP 00040

#ifndef S_IWGRP

# define S_IWGRP 00020

#ifndef S_IXGRP

# define S_IXGRP 00010

#ifndef S_IRWXO

# define S_IRWXO 00007

#ifndef S_IROTH

# define S_IROTH 00004

#ifndef S_IWOTH

# define S_IWOTH 00002

#ifndef S_IXOTH

# define S_IXOTH 00001

#ifndef UF_NODUMP

# define UF_NODUMP 0x00000001

#ifndef UF_IMMUTABLE

# define UF_IMMUTABLE 0x00000002

#ifndef UF_APPEND

# define UF_APPEND 0x00000004

#ifndef UF_OPAQUE

# define UF_OPAQUE 0x00000008

#ifndef UF_NOUNLINK

# define UF_NOUNLINK 0x00000010

#ifndef UF_COMPRESSED

# define UF_COMPRESSED 0x00000020

#ifndef UF_HIDDEN

# define UF_HIDDEN 0x00008000

#ifndef SF_ARCHIVED

# define SF_ARCHIVED 0x00010000

#ifndef SF_IMMUTABLE

# define SF_IMMUTABLE 0x00020000

#ifndef SF_APPEND

# define SF_APPEND 0x00040000

#ifndef SF_NOUNLINK

# define SF_NOUNLINK 0x00100000

#ifndef SF_SNAPSHOT

# define SF_SNAPSHOT 0x00200000

static mode_t

_PyLong_AsMode_t(PyObject *op)

{

unsigned long value;

mode_t mode;

value = PyLong_AsUnsignedLong(op);

if ((value == (unsigned long)-1) && PyErr_Occurred())

return (mode_t)-1;

mode = (mode_t)value;

if ((unsigned long)mode != value) {

PyErr_SetString(PyExc_OverflowError, "mode out of range");

return (mode_t)-1;

}

return mode;

}

#define stat_S_ISFUNC(isfunc, doc) \

static PyObject * \

stat_ ##isfunc (PyObject *self, PyObject *omode) \

{ \

mode_t mode = _PyLong_AsMode_t(omode); \

if ((mode == (mode_t)-1) && PyErr_Occurred()) \

return NULL; \

return PyBool_FromLong(isfunc(mode)); \

} \

PyDoc_STRVAR(stat_ ## isfunc ## _doc, doc)

stat_S_ISFUNC(S_ISDIR,

"S_ISDIR(mode) -> bool\n\n"

"Return True if mode is from a directory.");

stat_S_ISFUNC(S_ISCHR,

"S_ISCHR(mode) -> bool\n\n"

"Return True if mode is from a character special device file.");

stat_S_ISFUNC(S_ISBLK,

"S_ISBLK(mode) -> bool\n\n"

"Return True if mode is from a block special device file.");

stat_S_ISFUNC(S_ISREG,

"S_ISREG(mode) -> bool\n\n"

"Return True if mode is from a regular file.");

stat_S_ISFUNC(S_ISFIFO,

"S_ISFIFO(mode) -> bool\n\n"

"Return True if mode is from a FIFO (named pipe).");

stat_S_ISFUNC(S_ISLNK,

"S_ISLNK(mode) -> bool\n\n"

"Return True if mode is from a symbolic link.");

stat_S_ISFUNC(S_ISSOCK,

"S_ISSOCK(mode) -> bool\n\n"

"Return True if mode is from a socket.");

stat_S_ISFUNC(S_ISDOOR,

"S_ISDOOR(mode) -> bool\n\n"

"Return True if mode is from a door.");

stat_S_ISFUNC(S_ISPORT,

"S_ISPORT(mode) -> bool\n\n"

"Return True if mode is from an event port.");

stat_S_ISFUNC(S_ISWHT,

"S_ISWHT(mode) -> bool\n\n"

"Return True if mode is from a whiteout.");

PyDoc_STRVAR(stat_S_IMODE_doc,

"Return the portion of the file's mode that can be set by os.chmod().");

static PyObject *

stat_S_IMODE(PyObject *self, PyObject *omode)

{

mode_t mode = _PyLong_AsMode_t(omode);

if ((mode == (mode_t)-1) && PyErr_Occurred())

return NULL;

return PyLong_FromUnsignedLong(mode & S_IMODE);

}

PyDoc_STRVAR(stat_S_IFMT_doc,

"Return the portion of the file's mode that describes the file type.");

static PyObject *

stat_S_IFMT(PyObject *self, PyObject *omode)

{

mode_t mode = _PyLong_AsMode_t(omode);

if ((mode == (mode_t)-1) && PyErr_Occurred())

return NULL;

return PyLong_FromUnsignedLong(mode & S_IFMT);

}

static char

filetype(mode_t mode)

{

/* common cases first */

if (S_ISREG(mode)) return '-';

if (S_ISDIR(mode)) return 'd';

if (S_ISLNK(mode)) return 'l';

/* special files */

if (S_ISBLK(mode)) return 'b';

if (S_ISCHR(mode)) return 'c';

if (S_ISFIFO(mode)) return 'p';

if (S_ISSOCK(mode)) return 's';

/* non-standard types */

if (S_ISDOOR(mode)) return 'D';

if (S_ISPORT(mode)) return 'P';

if (S_ISWHT(mode)) return 'w';

/* unknown */

return '?';

}

static void

fileperm(mode_t mode, char *buf)

{

buf[0] = mode & S_IRUSR ? 'r' : '-';

buf[1] = mode & S_IWUSR ? 'w' : '-';

if (mode & S_ISUID) {

buf[2] = mode & S_IXUSR ? 's' : 'S';

} else {

buf[2] = mode & S_IXUSR ? 'x' : '-';

}

buf[3] = mode & S_IRGRP ? 'r' : '-';

buf[4] = mode & S_IWGRP ? 'w' : '-';

if (mode & S_ISGID) {

buf[5] = mode & S_IXGRP ? 's' : 'S';

} else {

buf[5] = mode & S_IXGRP ? 'x' : '-';

}

buf[6] = mode & S_IROTH ? 'r' : '-';

buf[7] = mode & S_IWOTH ? 'w' : '-';

if (mode & S_ISVTX) {

buf[8] = mode & S_IXOTH ? 't' : 'T';

} else {

buf[8] = mode & S_IXOTH ? 'x' : '-';

}

}

PyDoc_STRVAR(stat_filemode_doc,

"Convert a file's mode to a string of the form '-rwxrwxrwx'");

static PyObject *

stat_filemode(PyObject *self, PyObject *omode)

{

char buf[10];

mode_t mode;

mode = _PyLong_AsMode_t(omode);

if ((mode == (mode_t)-1) && PyErr_Occurred())

return NULL;

buf[0] = filetype(mode);

fileperm(mode, &buf[1]);

return PyUnicode_FromStringAndSize(buf, 10);

}

static PyMethodDef stat_methods[] = {

{"S_ISDIR", stat_S_ISDIR, METH_O, stat_S_ISDIR_doc},

{"S_ISCHR", stat_S_ISCHR, METH_O, stat_S_ISCHR_doc},

{"S_ISBLK", stat_S_ISBLK, METH_O, stat_S_ISBLK_doc},

{"S_ISREG", stat_S_ISREG, METH_O, stat_S_ISREG_doc},

{"S_ISFIFO", stat_S_ISFIFO, METH_O, stat_S_ISFIFO_doc},

{"S_ISLNK", stat_S_ISLNK, METH_O, stat_S_ISLNK_doc},

{"S_ISSOCK", stat_S_ISSOCK, METH_O, stat_S_ISSOCK_doc},

{"S_ISDOOR", stat_S_ISDOOR, METH_O, stat_S_ISDOOR_doc},

{"S_ISPORT", stat_S_ISPORT, METH_O, stat_S_ISPORT_doc},

{"S_ISWHT", stat_S_ISWHT, METH_O, stat_S_ISWHT_doc},

{"S_IMODE", stat_S_IMODE, METH_O, stat_S_IMODE_doc},

{"S_IFMT", stat_S_IFMT, METH_O, stat_S_IFMT_doc},

{"filemode", stat_filemode, METH_O, stat_filemode_doc},

{NULL, NULL} /* sentinel */

};

PyDoc_STRVAR(module_doc,

");

static struct PyModuleDef statmodule = {

PyModuleDef_HEAD_INIT,

"_stat",

module_doc,

-1,

stat_methods,

NULL,

NULL,

NULL,

NULL

};

PyInit__stat(void)

{

PyObject *m;

m = PyModule_Create(&statmodule);

if (m == NULL)

return NULL;

if (PyModule_AddIntMacro(m, S_IFDIR)) return NULL;

if (PyModule_AddIntMacro(m, S_IFCHR)) return NULL;

if (PyModule_AddIntMacro(m, S_IFBLK)) return NULL;

if (PyModule_AddIntMacro(m, S_IFREG)) return NULL;

if (PyModule_AddIntMacro(m, S_IFIFO)) return NULL;

if (PyModule_AddIntMacro(m, S_IFLNK)) return NULL;

if (PyModule_AddIntMacro(m, S_IFSOCK)) return NULL;

if (PyModule_AddIntMacro(m, S_IFDOOR)) return NULL;

if (PyModule_AddIntMacro(m, S_IFPORT)) return NULL;

if (PyModule_AddIntMacro(m, S_IFWHT)) return NULL;

if (PyModule_AddIntMacro(m, S_ISUID)) return NULL;

if (PyModule_AddIntMacro(m, S_ISGID)) return NULL;

if (PyModule_AddIntMacro(m, S_ISVTX)) return NULL;

if (PyModule_AddIntMacro(m, S_ENFMT)) return NULL;

if (PyModule_AddIntMacro(m, S_IREAD)) return NULL;

if (PyModule_AddIntMacro(m, S_IWRITE)) return NULL;

if (PyModule_AddIntMacro(m, S_IEXEC)) return NULL;

if (PyModule_AddIntMacro(m, S_IRWXU)) return NULL;

if (PyModule_AddIntMacro(m, S_IRUSR)) return NULL;

if (PyModule_AddIntMacro(m, S_IWUSR)) return NULL;

if (PyModule_AddIntMacro(m, S_IXUSR)) return NULL;

if (PyModule_AddIntMacro(m, S_IRWXG)) return NULL;

if (PyModule_AddIntMacro(m, S_IRGRP)) return NULL;

if (PyModule_AddIntMacro(m, S_IWGRP)) return NULL;

if (PyModule_AddIntMacro(m, S_IXGRP)) return NULL;

if (PyModule_AddIntMacro(m, S_IRWXO)) return NULL;

if (PyModule_AddIntMacro(m, S_IROTH)) return NULL;

if (PyModule_AddIntMacro(m, S_IWOTH)) return NULL;

if (PyModule_AddIntMacro(m, S_IXOTH)) return NULL;

if (PyModule_AddIntMacro(m, UF_NODUMP)) return NULL;

if (PyModule_AddIntMacro(m, UF_IMMUTABLE)) return NULL;

if (PyModule_AddIntMacro(m, UF_APPEND)) return NULL;

if (PyModule_AddIntMacro(m, UF_OPAQUE)) return NULL;

if (PyModule_AddIntMacro(m, UF_NOUNLINK)) return NULL;

if (PyModule_AddIntMacro(m, UF_COMPRESSED)) return NULL;

if (PyModule_AddIntMacro(m, UF_HIDDEN)) return NULL;

if (PyModule_AddIntMacro(m, SF_ARCHIVED)) return NULL;

if (PyModule_AddIntMacro(m, SF_IMMUTABLE)) return NULL;

if (PyModule_AddIntMacro(m, SF_APPEND)) return NULL;

if (PyModule_AddIntMacro(m, SF_NOUNLINK)) return NULL;

if (PyModule_AddIntMacro(m, SF_SNAPSHOT)) return NULL;

if (PyModule_AddIntConstant(m, "ST_MODE", 0)) return NULL;

if (PyModule_AddIntConstant(m, "ST_INO", 1)) return NULL;

if (PyModule_AddIntConstant(m, "ST_DEV", 2)) return NULL;

if (PyModule_AddIntConstant(m, "ST_NLINK", 3)) return NULL;

if (PyModule_AddIntConstant(m, "ST_UID", 4)) return NULL;

if (PyModule_AddIntConstant(m, "ST_GID", 5)) return NULL;

if (PyModule_AddIntConstant(m, "ST_SIZE", 6)) return NULL;

if (PyModule_AddIntConstant(m, "ST_ATIME", 7)) return NULL;

if (PyModule_AddIntConstant(m, "ST_MTIME", 8)) return NULL;

if (PyModule_AddIntConstant(m, "ST_CTIME", 9)) return NULL;

#ifdef MS_WINDOWS

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_ARCHIVE)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_COMPRESSED)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_DEVICE)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_DIRECTORY)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_ENCRYPTED)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_HIDDEN)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_INTEGRITY_STREAM)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_NORMAL)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_NOT_CONTENT_INDEXED)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_NO_SCRUB_DATA)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_OFFLINE)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_READONLY)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_REPARSE_POINT)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_SPARSE_FILE)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_SYSTEM)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_TEMPORARY)) return NULL;

if (PyModule_AddIntMacro(m, FILE_ATTRIBUTE_VIRTUAL)) return NULL;

return m;

}

#ifdef __cplusplus

}