compat/win32.h

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