reactos/lib/crt/io/access.c

   1 #include "precomp.h"
   2 #include <io.h>
   3 #include <errno.h>
   4 #include <tchar.h>
   5 #include <internal/file.h>
   6
   7 #define NDEBUG
   8 #include <internal/debug.h>
   9
  10 #ifdef _UNICODE
  11  #define _TS S
  12 #else
  13  #define _TS s
  14 #endif
  15
  16
  17 /*
  18  * @implemented
  19  */
  20 int _taccess( const _TCHAR *_path, int _amode )
  21 {
  22     DWORD Attributes = GetFileAttributes(_path);
  23     DPRINT(MK_STR(_taccess)"('%"_TS"', %x)\n", _path, _amode);
  24
  25     if (Attributes == -1) {
  26         _dosmaperr(GetLastError());
  27         return -1;
  28     }
  29     if ((_amode & W_OK) == W_OK) {
  30         if ((Attributes & FILE_ATTRIBUTE_READONLY) == FILE_ATTRIBUTE_READONLY) {
  31             __set_errno(EACCES);
  32             return -1;
  33         }
  34     }
  35
  36     return 0;
  37 }
  38
  39
  40
  41 /*
  42  * INTERNAL
  43  */
  44 int access_dirT(const _TCHAR *_path)
  45 {
  46     DWORD Attributes = GetFileAttributes(_path);
  47     DPRINT(MK_STR(is_dirT)"('%"_TS"')\n", _path);
  48
  49     if (Attributes == -1) {
  50          _dosmaperr(GetLastError());
  51         return -1;
  52     }
  53
  54     if ((Attributes & FILE_ATTRIBUTE_DIRECTORY) != FILE_ATTRIBUTE_DIRECTORY)
  55     {
  56       __set_errno(EACCES);
  57       return -1;
  58     }
  59
  60    return 0;
  61 }
  62