From: Hitoshi Mitake <h.mitake@gmail.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: qemu-trivial@nongnu.org, Anthony Liguori <aliguori@us.ibm.com>,
Andrzej Zaborowski <balrog@zabor.org>
Subject: Re: [Qemu-trivial] [PATCH v2] curses: don't initialize curses when qemu is daemonized
Date: Sun, 23 Sep 2012 01:19:55 +0900 [thread overview]
Message-ID: <CAMO-S2iSTsdOiVmeWNsPa0L9CEEVYzOb=78f0s4DmqhU5++w4Q@mail.gmail.com> (raw)
In-Reply-To: <20120922160652.GH13216@stefanha-thinkpad.localdomain>
On Sun, Sep 23, 2012 at 1:06 AM, Stefan Hajnoczi <stefanha@gmail.com> wrote:
> On Sat, Sep 15, 2012 at 01:15:41AM +0900, Hitoshi Mitake wrote:
>> Current qemu initializes curses even if -daemonize option is
>> passed. This cause problem because shell prompt appears without
>> calling endwin().
>>
>> This patch adds new function, is_daemonized(), to OS dependent
>> code. With this function, curses_display_init() can check that qemu is
>> daemonized or not. If daemonized, curses_display_init() isn't called
>> and the problem is avoided.
>>
>> Of course, -daemonize && -curses doesn't make sense. Users shouldn't
>> pass the arguments at the same time. But the problem is very painful
>> because Ctrl-C cannot be delivered to the terminal.
>>
>> Cc: Andrzej Zaborowski <balrog@zabor.org>
>> Cc: Stefan Hajnoczi <stefanha@gmail.com>
>> Cc: Anthony Liguori <aliguori@us.ibm.com>
>> Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
>> Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
>> ---
>>
>> v2: is_daemonized() is now called in main(), not in curses_display_init()
>>
>> 8<---
>> os-posix.c | 5 +++++
>> qemu-os-posix.h | 2 ++
>> qemu-os-win32.h | 5 +++++
>> vl.c | 3 ++-
>> 4 files changed, 14 insertions(+), 1 deletions(-)
>
> There has been no further discussion so this patch is ready to go. I
> have fixed up the coding style issues - please use scripts/checkpatch.pl
> next time (and see ./CODING_STYLE and ./HACKING).
Sorry for my coding style problems and thanks for your fix!
Thanks,
Hitoshi
prev parent reply other threads:[~2012-09-22 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 16:15 [Qemu-trivial] [PATCH v2] curses: don't initialize curses when qemu is daemonized Hitoshi Mitake
2012-09-22 16:06 ` Stefan Hajnoczi
2012-09-22 16:19 ` Hitoshi Mitake [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAMO-S2iSTsdOiVmeWNsPa0L9CEEVYzOb=78f0s4DmqhU5++w4Q@mail.gmail.com' \
--to=h.mitake@gmail.com \
--cc=aliguori@us.ibm.com \
--cc=balrog@zabor.org \
--cc=qemu-trivial@nongnu.org \
--cc=stefanha@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).