#include <msvcrt/stdio.h>
#include <msvcrt/internal/file.h>

FILE* __alloc_file(void);


/*
 * @implemented
 */
FILE* _wfdopen(int handle, wchar_t* mode)
{
  FILE* file;
  int rw;

  if (handle == 0)
    return stdin;

  if (handle == 1)
    return stdout;

  if (handle == 2)
    return stderr;

  if (handle == 3)
    return stdaux;

  if (handle == 4)
    return stdprn;

  file = __alloc_file();
  if (file == NULL)
    return NULL;
  file->_file = handle;

  rw = (mode[1] == L'+') || (mode[1] && (mode[2] == L'+'));

  if (*mode == L'a')
    _lseek(handle, 0, SEEK_END);

  file->_cnt = 0;
  file->_file = handle;
  file->_bufsiz = 0;

// The mode of the stream must be compatible with the mode of the file descriptor.
// this should be checked.

  if (rw)
    file->_flag = _IOREAD | _IOWRT;
  else if (*mode == L'r')
    file->_flag = _IOREAD;
  else
    file->_flag = _IOWRT;

  file->_base = file->_ptr = NULL;

  return file;
}