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Re: [Qemu-devel] [PATCH] Restore terminal attributes for tty based monit
From: |
Shahar Havivi |
Subject: |
Re: [Qemu-devel] [PATCH] Restore terminal attributes for tty based monitor |
Date: |
Fri, 26 Feb 2010 22:04:14 +0200 |
User-agent: |
Mutt/1.5.20 (2009-08-17) |
Fix codding style
---
qemu-char.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/qemu-char.c b/qemu-char.c
index 4169492..4533887 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -1002,6 +1002,7 @@ static void tty_serial_init(int fd, int speed,
speed, parity, data_bits, stop_bits);
#endif
tcgetattr (fd, &tty);
+ oldtty = tty;
#define check_speed(val) if (speed <= val) { spd = B##val; break; }
speed = speed * 10 / 11;
@@ -1173,6 +1174,11 @@ static int tty_serial_ioctl(CharDriverState *chr, int
cmd, void *arg)
return 0;
}
+static void tty_exit(void)
+{
+ tcsetattr(0, TCSANOW, &oldtty);
+}
+
static void qemu_chr_close_tty(CharDriverState *chr)
{
FDCharDriver *s = chr->opaque;
@@ -1207,6 +1213,9 @@ static CharDriverState *qemu_chr_open_tty(QemuOpts *opts)
}
chr->chr_ioctl = tty_serial_ioctl;
chr->chr_close = qemu_chr_close_tty;
+ if (!term_atexit_done++) {
+ atexit(tty_exit);
+ }
return chr;
}
#else /* ! __linux__ && ! __sun__ */
--
1.6.3.3