FILE *
ACE_OS::fopen (const char *filename,
               const ACE_TCHAR *mode)
{
  ACE_OS_TRACE ("ACE_OS::fopen");
  int hmode = _O_TEXT;

  for (const ACE_TCHAR *mode_ptr = mode; *mode_ptr != 0; mode_ptr++)
    ACE_OS::fopen_mode_to_open_mode_converter (*mode_ptr, hmode);

  ACE_HANDLE handle = ACE_OS::open (filename, hmode);
  if (handle != ACE_INVALID_HANDLE)
    {
# if defined (ACE_HAS_WINCE)
      FILE *fp = ::_wfdopen (handle, mode);
      if (fp != 0)
      {
        checkUnicodeFormat(fp);
        return fp;
      }
# else
      hmode &= _O_TEXT | _O_RDONLY | _O_APPEND;
#   if defined (ACE_WIN64)
      int fd = _open_osfhandle (intptr_t (handle), hmode);
#   else
      int fd = _open_osfhandle (long (handle), hmode);
#   endif /* ACE_WIN64 */
      if (fd != -1)
        {
#   if defined (__BORLANDC__) && !defined (ACE_USES_WCHAR)
          FILE *fp = ::_fdopen (fd, ACE_const_cast (char *, mode));
#   elif defined (__BORLANDC__) && defined (ACE_USES_WCHAR)
          FILE *fp = ::_wfdopen (fd, ACE_const_cast (wchar_t *, mode));
#   elif defined (ACE_USES_WCHAR)
          FILE *fp = ::_wfdopen (fd, mode);
#   else
          FILE *fp = ::fdopen (fd, mode);
#   endif /* defined(__BORLANDC__) && !defined (ACE_USES_WCHAR)) */
          if (fp != 0)
          {
#   if defined (ACE_USES_WCHAR)
            checkUnicodeFormat(fp);
#   endif  // ACE_USES_WCHAR
            return fp;
          }
          ::_close (fd);
        }
Exemplo n.º 2
0
FILE *
ACE_OS::fopen (const char *filename,
               const ACE_TCHAR *mode)
{
  ACE_OS_TRACE ("ACE_OS::fopen");
  int hmode = _O_TEXT;

  // Let the chips fall where they may if the user passes in a NULL
  // mode string.  Convert to an empty mode string to prevent a
  // crash.
  ACE_TCHAR const empty_mode[] = ACE_TEXT ("");
  if (!mode)
    mode = empty_mode;

  for (ACE_TCHAR const* mode_ptr = mode; *mode_ptr != 0; ++mode_ptr)
    fopen_mode_to_open_mode_converter (*mode_ptr, hmode);

  ACE_HANDLE const handle = ACE_OS::open (filename, hmode);
  if (handle != ACE_INVALID_HANDLE)
    {
      hmode &= _O_TEXT | _O_RDONLY | _O_APPEND;

      int const fd = ::_open_osfhandle (intptr_t (handle), hmode);

      if (fd != -1)
        {
#   if defined (ACE_HAS_NONCONST_FDOPEN) && !defined (ACE_USES_WCHAR)
          FILE * const fp = ::_fdopen (fd, const_cast<ACE_TCHAR *> (mode));
#   elif defined (ACE_HAS_NONCONST_FDOPEN) && defined (ACE_USES_WCHAR)
          FILE * const fp = ::_wfdopen (fd, const_cast<ACE_TCHAR *> (mode));
#   elif defined (ACE_USES_WCHAR)
          FILE * const fp = ::_wfdopen (fd, mode);
#   else
          FILE * const fp = ::fdopen (fd, mode);
#   endif /* defined(ACE_HAS_NONCONST_FDOPEN) && !defined (ACE_USES_WCHAR)) */
          if (fp != 0)
          {
#   if defined (ACE_USES_WCHAR)
            checkUnicodeFormat(fp);
#   endif  // ACE_USES_WCHAR
            return fp;
          }
          ::_close (fd);
        }

      ACE_OS::close (handle);
    }
  return 0;
}
Exemplo n.º 3
0
FILE *
ACE_OS::fopen (const wchar_t *filename,
               const ACE_TCHAR *mode)
{
  ACE_OS_TRACE ("ACE_OS::fopen");
  int hmode = _O_TEXT;

  for (const ACE_TCHAR *mode_ptr = mode; *mode_ptr != 0; mode_ptr++)
    fopen_mode_to_open_mode_converter (*mode_ptr, hmode);

  ACE_HANDLE handle = ACE_OS::open (filename, hmode);
  if (handle != ACE_INVALID_HANDLE)
    {
      hmode &= _O_TEXT | _O_RDONLY | _O_APPEND;

      int const fd = ::_open_osfhandle (intptr_t (handle), hmode);

      if (fd != -1)
        {
#   if defined (ACE_HAS_NONCONST_FDOPEN) && !defined (ACE_USES_WCHAR)
          FILE *fp = ::_fdopen (fd, const_cast<char *> (mode));
#   elif defined (ACE_HAS_NONCONST_FDOPEN) && defined (ACE_USES_WCHAR)
          FILE *fp = ::_wfdopen (fd, const_cast<wchar_t *> (mode));
#   elif defined (ACE_USES_WCHAR)
          FILE *fp = ::_wfdopen (fd, mode);
#   else
          FILE *fp = ::fdopen (fd, mode);
#   endif /* defined(ACE_HAS_NONCONST_FDOPEN) && !defined (ACE_USES_WCHAR)) */
          if (fp != 0)
          {
#   if defined (ACE_USES_WCHAR)
            checkUnicodeFormat(fp);
#   endif  // ACE_USES_WCHAR
            return fp;
          }
          ::_close (fd);
        }

      ACE_OS::close (handle);
    }
  return 0;
}