compat/win32.h

   1 #ifndef WIN32_H
   2 #define WIN32_H
   3
   4 /* common Win32 functions for MinGW and Cygwin */
   5 #include <windows.h>
   6
   7 static inline int file_attr_to_st_mode (DWORD attr)
   8 {
   9         int fMode = S_IREAD;
  10         if (attr & FILE_ATTRIBUTE_DIRECTORY)
  11                 fMode |= S_IFDIR;
  12         else
  13                 fMode |= S_IFREG;
  14         if (!(attr & FILE_ATTRIBUTE_READONLY))
  15                 fMode |= S_IWRITE;
  16         return fMode;
  17 }
  18
  19 static inline int get_file_attr(const char *fname, WIN32_FILE_ATTRIBUTE_DATA *fdata)
  20 {
  21         if (GetFileAttributesExA(fname, GetFileExInfoStandard, fdata))
  22                 return 0;
  23
  24         switch (GetLastError()) {
  25         case ERROR_ACCESS_DENIED:
  26         case ERROR_SHARING_VIOLATION:
  27         case ERROR_LOCK_VIOLATION:
  28         case ERROR_SHARING_BUFFER_EXCEEDED:
  29                 return EACCES;
  30         case ERROR_BUFFER_OVERFLOW:
  31                 return ENAMETOOLONG;
  32         case ERROR_NOT_ENOUGH_MEMORY:
  33                 return ENOMEM;
  34         default:
  35                 return ENOENT;
  36         }
  37 }
  38
  39 #endif