crypto/libressl/include/compat/sys/stat.h

   1 /*
   2  * Public domain
   3  * sys/stat.h compatibility shim
   4  */
   5
   6 #ifndef LIBCRYPTOCOMPAT_SYS_STAT_H
   7 #define LIBCRYPTOCOMPAT_SYS_STAT_H
   8
   9 #ifndef _MSC_VER
  10 #include_next <sys/stat.h>
  11 #else
  12
  13 #include <windows.h>
  14 #if _MSC_VER >= 1900
  15 #include <../ucrt/sys/stat.h>
  16 #else
  17 #include <../include/sys/stat.h>
  18 #endif
  19
  20 /* File type and permission flags for stat() */
  21 #if !defined(S_IFMT)
  22 #   define S_IFMT   _S_IFMT                     /* File type mask */
  23 #endif
  24 #if !defined(S_IFDIR)
  25 #   define S_IFDIR  _S_IFDIR                    /* Directory */
  26 #endif
  27 #if !defined(S_IFCHR)
  28 #   define S_IFCHR  _S_IFCHR                    /* Character device */
  29 #endif
  30 #if !defined(S_IFFIFO)
  31 #   define S_IFFIFO _S_IFFIFO                   /* Pipe */
  32 #endif
  33 #if !defined(S_IFREG)
  34 #   define S_IFREG  _S_IFREG                    /* Regular file */
  35 #endif
  36 #if !defined(S_IREAD)
  37 #   define S_IREAD  _S_IREAD                    /* Read permission */
  38 #endif
  39 #if !defined(S_IWRITE)
  40 #   define S_IWRITE _S_IWRITE                   /* Write permission */
  41 #endif
  42 #if !defined(S_IEXEC)
  43 #   define S_IEXEC  _S_IEXEC                    /* Execute permission */
  44 #endif
  45 #if !defined(S_IFIFO)
  46 #   define S_IFIFO _S_IFIFO                     /* Pipe */
  47 #endif
  48 #if !defined(S_IFBLK)
  49 #   define S_IFBLK   0                          /* Block device */
  50 #endif
  51 #if !defined(S_IFLNK)
  52 #   define S_IFLNK   0                          /* Link */
  53 #endif
  54 #if !defined(S_IFSOCK)
  55 #   define S_IFSOCK  0                          /* Socket */
  56 #endif
  57
  58 #if defined(_MSC_VER)
  59 #   define S_IRUSR  S_IREAD                     /* Read user */
  60 #   define S_IWUSR  S_IWRITE                    /* Write user */
  61 #   define S_IXUSR  0                           /* Execute user */
  62 #   define S_IRGRP  0                           /* Read group */
  63 #   define S_IWGRP  0                           /* Write group */
  64 #   define S_IXGRP  0                           /* Execute group */
  65 #   define S_IROTH  0                           /* Read others */
  66 #   define S_IWOTH  0                           /* Write others */
  67 #   define S_IXOTH  0                           /* Execute others */
  68 #endif
  69
  70 /* File type flags for d_type */
  71 #define DT_UNKNOWN  0
  72 #define DT_REG      S_IFREG
  73 #define DT_DIR      S_IFDIR
  74 #define DT_FIFO     S_IFIFO
  75 #define DT_SOCK     S_IFSOCK
  76 #define DT_CHR      S_IFCHR
  77 #define DT_BLK      S_IFBLK
  78 #define DT_LNK      S_IFLNK
  79
  80 /* Macros for converting between st_mode and d_type */
  81 #define IFTODT(mode) ((mode) & S_IFMT)
  82 #define DTTOIF(type) (type)
  83
  84 /*
  85  * File type macros.  Note that block devices, sockets and links cannot be
  86  * distinguished on Windows and the macros S_ISBLK, S_ISSOCK and S_ISLNK are
  87  * only defined for compatibility.  These macros should always return false
  88  * on Windows.
  89  */
  90 #define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
  91 #define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
  92 #define S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)
  93 #define S_ISLNK(mode)  (((mode) & S_IFMT) == S_IFLNK)
  94 #define S_ISSOCK(mode) (((mode) & S_IFMT) == S_IFSOCK)
  95 #define S_ISCHR(mode)  (((mode) & S_IFMT) == S_IFCHR)
  96 #define S_ISBLK(mode)  (((mode) & S_IFMT) == S_IFBLK)
  97
  98 #endif
  99
 100 #endif