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Cygwin: pty: Reflect tty settings to pseudo console mode. 

- With this patch, tty setting such as echo, icanon, isig and onlcr
  are reflected to pseudo console mode.
This commit is contained in:
Takashi Yano via Cygwin-patches 2021-02-18 18:05:39 +09:00 committed by Corinna Vinschen
parent b07b5829f2
commit 9a7e6073d1
1 changed files with 27 additions and 0 deletions
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27
winsup/cygwin/fhandler_tty.cc
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@ -3261,6 +3261,33 @@ skip_create:
if (get_ttyp ()->previous_output_code_page)
SetConsoleOutputCP (get_ttyp ()->previous_output_code_page);
do
{
termios &t = get_ttyp ()->ti;
DWORD mode;
/* Set input mode */
GetConsoleMode (hpConIn, &mode);
mode &= ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
if (t.c_lflag & ECHO)
mode |= ENABLE_ECHO_INPUT;
if (t.c_lflag & ICANON)
mode |= ENABLE_LINE_INPUT;
if (mode & ENABLE_ECHO_INPUT && !(mode & ENABLE_LINE_INPUT))
/* This is illegal, so turn off the echo here, and fake it
when we read the characters */
mode &= ~ENABLE_ECHO_INPUT;
if ((t.c_lflag & ISIG) && !(t.c_iflag & IGNBRK))
mode |= ENABLE_PROCESSED_INPUT;
SetConsoleMode (hpConIn, mode);
/* Set output mode */
GetConsoleMode (hpConOut, &mode);
mode &= ~DISABLE_NEWLINE_AUTO_RETURN;
if (!(t.c_oflag & OPOST) || !(t.c_oflag & ONLCR))
mode |= DISABLE_NEWLINE_AUTO_RETURN;
SetConsoleMode (hpConOut, mode);
}
while (false);
return true;
cleanup_pcon_in: