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  • Committer: Package Import Robot
  • Author(s): Martin Pitt
  • Date: 2013-05-08 06:25:57 UTC
  • mfrom: (1.27.14) (3.1.181 experimental)
  • Revision ID: package-import@ubuntu.com-20130508062557-i7gbku66mls70gi2
Tags: 2.36.1-2
Merge experimental branch, upload to unstable.

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gio/gasynchelper.c
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  return source;
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}
 
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#ifdef G_OS_WIN32
 
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gboolean
 
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_g_win32_overlap_wait_result (HANDLE           hfile,
 
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                              OVERLAPPED      *overlap,
 
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                              DWORD           *transferred,
 
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                              GCancellable    *cancellable)
 
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{
 
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  GPollFD pollfd[2];
 
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  gboolean result = FALSE;
 
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  gint num, npoll;
 
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  pollfd[0].fd = (gint)overlap->hEvent;
 
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  pollfd[0].events = G_IO_IN;
 
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  num = 1;
 
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  if (g_cancellable_make_pollfd (cancellable, &pollfd[1]))
 
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    num++;
 
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loop:
 
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  npoll = g_poll (pollfd, num, -1);
 
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  if (npoll <= 0)
 
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    /* error out, should never happen */
 
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    goto end;
 
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  if (g_cancellable_is_cancelled (cancellable))
 
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    {
 
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      /* CancelIO only cancels pending operations issued by the
 
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       * current thread and since we're doing only sync operations,
 
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       * this is safe.... */
 
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      /* CancelIoEx is only Vista+. Since we have only one overlap
 
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       * operaton on this thread, we can just use: */
 
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      result = CancelIo (hfile);
 
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      g_warn_if_fail (result);
 
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    }
 
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  result = GetOverlappedResult (overlap->hEvent, overlap, transferred, FALSE);
 
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  if (result == FALSE &&
 
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      GetLastError () == ERROR_IO_INCOMPLETE &&
 
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      !g_cancellable_is_cancelled (cancellable))
 
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    goto loop;
 
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end:
 
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  if (num > 1)
 
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    g_cancellable_release_fd (cancellable);
 
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  return result;
 
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}
 
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#endif