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/* $Id: ntstat.h 3485 2020-09-21 12:25:08Z bird $ */
/** @file
* MSC + NT stat, lstat and fstat implementation and wrappers.
*/
/*
* Copyright (c) 2005-2013 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Alternatively, the content of this file may be used under the terms of the
* GPL version 2 or later, or LGPL version 2.1 or later.
*/
#ifndef ___nt_ntstat_h
#define ___nt_ntstat_h
#include "nttypes.h"
#include <sys/stat.h>
#include <io.h>
#include <direct.h>
#undef stat
#undef lstat
#undef fstat
/** The distance between the NT and unix epochs given in NT time (units of 100
* ns). */
#define BIRD_NT_EPOCH_OFFSET_UNIX_100NS 116444736000000000LL
typedef struct BirdStat
{
unsigned __int16 st_mode;
unsigned __int8 st_isdirsymlink; /**< Set if directory symlink. */
unsigned __int8 st_ismountpoint; /**< Set if mount point; 1 if not followed, 2 if followed (lstat & readdir only). */
unsigned __int16 st_padding0[2];
__int64 st_size;
BirdTimeSpec_T st_atim;
BirdTimeSpec_T st_mtim;
BirdTimeSpec_T st_ctim;
BirdTimeSpec_T st_birthtim;
unsigned __int64 st_ino;
unsigned __int64 st_dev;
unsigned __int32 st_nlink;
unsigned __int16 st_rdev;
__int16 st_uid;
__int16 st_gid;
unsigned __int16 st_padding1;
unsigned __int32 st_attribs;
unsigned __int32 st_blksize;
__int64 st_blocks;
} BirdStat_T;
#define BIRD_STAT_BLOCK_SIZE 512
#define st_atime st_atim.tv_sec
#define st_ctime st_ctim.tv_sec
#define st_mtime st_mtim.tv_sec
#define st_birthtime st_birthtim.tv_sec
int birdStatFollowLink(const char *pszPath, BirdStat_T *pStat);
int birdStatFollowLinkW(const wchar_t *pwszPath, BirdStat_T *pStat);
int birdStatOnLink(const char *pszPath, BirdStat_T *pStat);
int birdStatOnLinkW(const wchar_t *pwszPath, BirdStat_T *pStat);
int birdStatAt(void *hRoot, const char *pszPath, BirdStat_T *pStat, int fFollowLink);
int birdStatAtW(void *hRoot, const wchar_t *pwszPath, BirdStat_T *pStat, int fFollowLink);
int birdStatOnFd(int fd, BirdStat_T *pStat);
int birdStatOnFdJustSize(int fd, __int64 *pcbFile);
int birdStatModTimeOnly(const char *pszPath, BirdTimeSpec_T *pTimeSpec, int fFollowLink);
int birdStatModeOnly(const char *pszPath, unsigned __int16 *pMode, int fFollowLink);
#ifdef ___nt_ntstuff_h
int birdStatHandle(HANDLE hFile, BirdStat_T *pStat, const char *pszPath);
void birdStatFillFromFileIdFullDirInfo(BirdStat_T *pStat, MY_FILE_ID_FULL_DIR_INFORMATION const *pBuf);
void birdStatFillFromFileIdBothDirInfo(BirdStat_T *pStat, MY_FILE_ID_BOTH_DIR_INFORMATION const *pBuf);
void birdStatFillFromFileBothDirInfo(BirdStat_T *pStat, MY_FILE_BOTH_DIR_INFORMATION const *pBuf);
MY_NTSTATUS birdQueryVolumeDeviceNumber(HANDLE hFile, MY_FILE_FS_VOLUME_INFORMATION *pVolInfo, size_t cbVolInfo,
unsigned __int64 *puDevNo);
unsigned __int64 birdVolumeInfoToDeviceNumber(MY_FILE_FS_VOLUME_INFORMATION const *pVolInfo);
#endif
#define STAT_REDEFINED_ALREADY
#define stat BirdStat
#define BirdStat(a_pszPath, a_pStat) birdStatFollowLink(a_pszPath, a_pStat)
#define lstat(a_pszPath, a_pStat) birdStatOnLink(a_pszPath, a_pStat)
#define fstat(a_fd, a_pStat) birdStatOnFd(a_fd, a_pStat)
#ifndef _S_IFLNK
# define _S_IFLNK 0xa000
#endif
#ifndef S_IFLNK
# define S_IFLNK _S_IFLNK
#endif
#ifndef S_IFIFO
# define S_IFIFO _S_IFIFO
#endif
#ifndef S_ISLNK
# define S_ISLNK(m) (((m) & _S_IFMT) == _S_IFLNK)
#endif
#ifndef S_ISDIR
# define S_ISDIR(m) (((m) & _S_IFMT) == _S_IFDIR)
#endif
#ifndef S_ISREG
# define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
#endif
#define S_IRWXU (_S_IREAD | _S_IWRITE | _S_IEXEC)
#define S_IXUSR _S_IEXEC
#define S_IWUSR _S_IWRITE
#define S_IRUSR _S_IREAD
#define S_IRWXG 0000070
#define S_IRGRP 0000040
#define S_IWGRP 0000020
#define S_IXGRP 0000010
#define S_IRWXO 0000007
#define S_IROTH 0000004
#define S_IWOTH 0000002
#define S_IXOTH 0000001
#define S_ISUID 0004000
#define S_ISGID 0002000
#define ALLPERMS 0000777
#endif
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