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Throughout, use user32 UNICODE functions rather than ANSI functions.

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* autoload.cc: Convert all definitions for ANSI user32 functions to
	definitions for the corresponding UNICODE function.
	(SendMessageA): Remove.
	(SendNotifyMessageW): Define.
	* fhandler_windows.cc (fhandler_windows::write): Use SendNotifyMessageW
	call rather than SendMessage to make function always return immediately.
	(fhandler_windows::read): Make function interruptible and a cancellation
	point.  Handle O_NONBLOCK.
	* select.cc (peek_serial): Don't wait for signal_arrived here.
	* window.cc (wininfo::winthread): Call CreateWindowExW directly rather
	than CreateWindow wrapper.
This commit is contained in:
Corinna Vinschen
2011-05-01 14:35:12 +00:00
parent c60d0bbe68
commit 79e741ef6f
7 changed files with 93 additions and 63 deletions
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18
winsup/cygwin/select.cc
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@ -1055,14 +1055,7 @@ peek_serial (select_record *s, bool)
}
}
HANDLE w4[2];
DWORD to;
w4[0] = fh->io_status.hEvent;
w4[1] = signal_arrived;
to = 10;
switch (WaitForMultipleObjects (2, w4, FALSE, to))
switch (WaitForSingleObject (fh->io_status.hEvent, 10L))
{
case WAIT_OBJECT_0:
if (!ClearCommError (h, &fh->ev, &st))
@ -1071,18 +1064,13 @@ peek_serial (select_record *s, bool)
goto err;
}
else if (!st.cbInQue)
Sleep (to);
Sleep (10L);
else
{
return s->read_ready = true;
select_printf ("got something");
}
break;
case WAIT_OBJECT_0 + 1:
select_printf ("interrupt");
set_sig_errno (EINTR);
ready = -1;
break;
case WAIT_TIMEOUT:
break;
default:
@ -1547,7 +1535,7 @@ peek_windows (select_record *me, bool)
if (me->read_selected && me->read_ready)
return 1;
if (PeekMessage (&m, (HWND) h, 0, 0, PM_NOREMOVE))
if (PeekMessageW (&m, (HWND) h, 0, 0, PM_NOREMOVE))
{
me->read_ready = true;
select_printf ("window %d(%p) ready", me->fd, me->fh->get_handle ());