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Diffstat (limited to 'src/lib/nt/ntstat.h')
| -rw-r--r-- | src/lib/nt/ntstat.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/lib/nt/ntstat.h b/src/lib/nt/ntstat.h new file mode 100644 index 0000000..52e41f3 --- /dev/null +++ b/src/lib/nt/ntstat.h @@ -0,0 +1,144 @@ +/* $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 + |