173 lines
5.0 KiB
C
173 lines
5.0 KiB
C
/* 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) 2008-2024 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);
|
|
|
|
/* Provide prototypes of library functions that are emulated on w32
|
|
and whose prototypes are usually found in sys/stat.h on POSIX
|
|
platforms. */
|
|
extern int utimensat (int, const char *, struct timespec const[2], int);
|
|
|
|
#endif /* INC_SYS_STAT_H_ */
|