tree c845630e2cda7799dfd75012e853172453d13033
parent b097b80bc919fca5f45663c20722e57792a093ea
author Zhang Huasen <huasenzhang@foxmail.com> 1686825300 +0800
committer Marc-André Lureau <marcandre.lureau@redhat.com> 1687878536 +0200

chardev/char-win-stdio: Support VT sequences on Windows 11 host

If the monitor or the serial port use STDIO as backend on Windows 11 host,
e.g. -nographic options is used, the monitor or the guest Linux do not
response to arrow keys.

When Windows creates a console, ENABLE_VIRTUAL_PROCESS_INPUT is disabled
by default. Arrow keys cannot be retrieved by ReadFile or ReadConsoleInput
functions.

Add ENABLE_VIRTUAL_PROCESS_INPUT to the flag which is passed to SetConsoleMode,
when opening stdio console.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1674

Signed-off-by: Zhang Huasen <huasenzhang@foxmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <tencent_8DA57B405D427A560FD40F8FB0C0B1ADDE09@qq.com>