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/* sys/stat.h supplied with MSVCRT uses too narrow data types for
inode and user/group id, so we replace them with our own.
Copyright (C) 2008-2020 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at
your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
#ifndef INC_SYS_STAT_H_
#define INC_SYS_STAT_H_
#ifdef __MINGW32__
# include <_mingw.h>
#endif
/* Only MinGW 3.13 and later has __MINGW_NOTHROW. */
#ifndef __MINGW_NOTHROW
# define __MINGW_NOTHROW
#endif
/* Prevent the MinGW stat.h header from being included, ever. */
#ifndef _SYS_STAT_H
# define _SYS_STAT_H
#endif
#ifndef _INC_STAT_H
# define _INC_STAT_H
#endif
#include <sys/types.h>
#include <time.h>
#define S_IFMT 0xF800
#define S_IFREG 0x8000
#define S_IFDIR 0x4000
#define S_IFBLK 0x3000
#define S_IFCHR 0x2000
#define S_IFIFO 0x1000
#define S_IFLNK 0x0800
#define S_IREAD 0x0100
#define S_IWRITE 0x0080
#define S_IEXEC 0x0040
#define S_IRUSR S_IREAD
#define S_IWUSR S_IWRITE
#define S_IXUSR S_IEXEC
#define S_IRWXU (S_IREAD | S_IWRITE | S_IEXEC)
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
/* These don't exist on Windows, but lib/filemode.c wants them. */
#define S_ISUID 0
#define S_ISGID 0
#define S_ISVTX 0
#define S_IRGRP (S_IRUSR >> 3)
#define S_IROTH (S_IRUSR >> 6)
#define S_IWGRP (S_IWUSR >> 3)
#define S_IWOTH (S_IWUSR >> 6)
#define S_IXGRP (S_IXUSR >> 3)
#define S_IXOTH (S_IXUSR >> 6)
#define S_ISSOCK(m) 0
#define S_ISCTG(p) 0
#define S_ISDOOR(m) 0
#define S_ISMPB(m) 0
#define S_ISMPC(m) 0
#define S_ISMPX(m) 0
#define S_ISNWK(m) 0
#define S_ISPORT(m) 0
#define S_ISWHT(m) 0
#define S_TYPEISMQ(p) 0
#define S_TYPEISSEM(p) 0
#define S_TYPEISSHM(p) 0
#define S_TYPEISTMO(p) 0
#define UTIME_NOW (-1)
#define UTIME_OMIT (-2)
struct stat {
unsigned __int64 st_ino; /* ino_t in sys/types.h is too narrow */
dev_t st_dev;
unsigned short st_mode;
short st_nlink;
unsigned st_uid; /* Vista's TrustedInstaller has a very large RID */
unsigned st_gid;
unsigned __int64 st_size;
dev_t st_rdev;
time_t st_atime;
time_t st_mtime;
time_t st_ctime;
char st_uname[260];
char st_gname[260];
};
/* These are here to avoid compiler warnings when using wchar.h. */
struct _stat
{
_dev_t st_dev; /* Equivalent to drive number 0=A 1=B ... */
_ino_t st_ino; /* Always zero ? */
_mode_t st_mode; /* See above constants */
short st_nlink; /* Number of links. */
short st_uid; /* User: Maybe significant on NT ? */
short st_gid; /* Group: Ditto */
_dev_t st_rdev; /* Seems useless (not even filled in) */
_off_t st_size; /* File size in bytes */
time_t st_atime; /* Accessed date (always 00:00 hrs local
* on FAT) */
time_t st_mtime; /* Modified time */
time_t st_ctime; /* Creation time */
};
#if defined (__MSVCRT__)
struct _stati64 {
_dev_t st_dev;
_ino_t st_ino;
_mode_t st_mode;
short st_nlink;
short st_uid;
short st_gid;
_dev_t st_rdev;
__int64 st_size;
time_t st_atime;
time_t st_mtime;
time_t st_ctime;
};
#endif
/* Internal variable for asking 'stat'/'lstat' to produce accurate
info about owner and group of files. */
extern int w32_stat_get_owner_group;
/* Prevent redefinition by other headers, e.g. wchar.h. */
#define _STAT_DEFINED
/* This prevents definition in MinGW's wchar.h of inline functions
that use struct _stat64i32 etc., which we don't define and don't
support in our implementation of 'stat' and 'fstat'. If we don't
prevent definition of those inline functions, any program (e.g.,
test programs run by configure) that includes both wchar.h and
sys/stat.h will fail to compile. */
#define _WSTAT_DEFINED
int __cdecl __MINGW_NOTHROW fstat (int, struct stat*);
int __cdecl __MINGW_NOTHROW stat (const char*, struct stat*);
int __cdecl __MINGW_NOTHROW lstat (const char*, struct stat*);
int __cdecl __MINGW_NOTHROW fstatat (int, char const *,
struct stat *, int);
int __cdecl __MINGW_NOTHROW chmod (const char*, int);
#endif /* INC_SYS_STAT_H_ */
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