compat/win32.h

   1 /* common Win32 functions for MinGW and Cygwin */
   2 #include <windows.h>
   3
   4 static inline int file_attr_to_st_mode (DWORD attr)
   5 {
   6         int fMode = S_IREAD;
   7         if (attr & FILE_ATTRIBUTE_DIRECTORY)
   8                 fMode |= S_IFDIR;
   9         else
  10                 fMode |= S_IFREG;
  11         if (!(attr & FILE_ATTRIBUTE_READONLY))
  12                 fMode |= S_IWRITE;
  13         return fMode;
  14 }
  15
  16 static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata)
  17 {
  18         if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
  19                 return 0;
  20
  21         switch (GetLastError()) {
  22         case ERROR_ACCESS_DENIED:
  23         case ERROR_SHARING_VIOLATION:
  24         case ERROR_LOCK_VIOLATION:
  25         case ERROR_SHARING_BUFFER_EXCEEDED:
  26                 return EACCES;
  27         case ERROR_BUFFER_OVERFLOW:
  28                 return ENAMETOOLONG;
  29         case ERROR_NOT_ENOUGH_MEMORY:
  30                 return ENOMEM;
  31         default:
  32                 return ENOENT;
  33         }
  34 }