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Fix echo in console mode.

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This commit is contained in:
Poul-Henning Kamp 2004-10-14 08:58:28 +00:00
parent 06697d4f59
commit 097afe9133
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=136505
2 changed files with 31 additions and 21 deletions
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37
sys/dev/syscons/syscons.c
View File

@ -100,7 +100,7 @@ static struct tty *sc_console_tty;
static struct consdev *sc_consptr;
static void *kernel_console_ts;
static scr_stat main_console;
static struct cdev *main_devs[MAXCONS];
static struct cdev *main_devs[MAXCONS];
static char init_done = COLD;
static char shutdown_in_progress = FALSE;
@ -291,6 +291,7 @@ static char
int
sc_attach_unit(int unit, int flags)
{
struct tty *tp;
sc_softc_t *sc;
scr_stat *scp;
#ifdef SC_PIXEL_MODE
@ -385,7 +386,11 @@ sc_attach_unit(int unit, int flags)
dev = make_dev(&sc_cdevsw, vc + unit * MAXCONS,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc + unit * MAXCONS);
sc->dev[vc] = dev;
sc->dev[vc]->si_tty = ttymalloc(sc->dev[vc]->si_tty);
tp = sc->dev[vc]->si_tty = ttyalloc();
tp->t_oproc = scstart;
tp->t_param = scparam;
tp->t_stop = nottystop;
tp->t_dev = sc->dev[vc];
if (vc == 0 && sc->dev == main_devs)
SC_STAT(sc->dev[0]) = &main_console;
}
@ -398,7 +403,12 @@ sc_attach_unit(int unit, int flags)
dev = make_dev(&sc_cdevsw, SC_CONSOLECTL,
UID_ROOT, GID_WHEEL, 0600, "consolectl");
dev->si_tty = sc_console_tty = ttymalloc(sc_console_tty);
tp = dev->si_tty = sc_console_tty = ttyalloc();
ttyconsolemode(tp, 0);
tp->t_oproc = scstart;
tp->t_param = scparam;
tp->t_stop = nottystop;
tp->t_dev = dev;
SC_STAT(dev) = sc_console;
return 0;
@ -463,17 +473,13 @@ scopen(struct cdev *dev, int flag, int mode, struct thread *td)
DPRINTF(5, ("scopen: dev:%d,%d, unit:%d, vty:%d\n",
major(dev), minor(dev), unit, SC_VTY(dev)));
tp = dev->si_tty;
sc = sc_get_softc(unit, (sc_console_unit == unit) ? SC_KERNEL_CONSOLE : 0);
if (sc == NULL)
return ENXIO;
tp = dev->si_tty = ttymalloc(dev->si_tty);
tp->t_oproc = scstart;
tp->t_param = scparam;
tp->t_stop = nottystop;
tp->t_dev = dev;
if (!ISTTYOPEN(tp)) {
ttychars(tp);
tp->t_termios = tp->t_init_in;
/* Use the current setting of the <-- key as default VERASE. */
/* If the Delete key is preferable, an stty is necessary */
#ifndef __sparc64__
@ -483,11 +489,6 @@ scopen(struct cdev *dev, int flag, int mode, struct thread *td)
tp->t_cc[VERASE] = key.key.map[0];
}
#endif
tp->t_iflag = TTYDEF_IFLAG;
tp->t_oflag = TTYDEF_OFLAG;
tp->t_cflag = TTYDEF_CFLAG;
tp->t_lflag = TTYDEF_LFLAG;
tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
scparam(tp, &tp->t_termios);
ttyld_modem(tp, 1);
}
@ -2580,6 +2581,8 @@ sc_change_cursor_shape(scr_stat *scp, int flags, int base, int height)
static void
scinit(int unit, int flags)
{
struct tty *tp;
/*
* When syscons is being initialized as the kernel console, malloc()
* is not yet functional, because various kernel structures has not been
@ -2689,7 +2692,11 @@ scinit(int unit, int flags)
sc->dev = malloc(sizeof(struct cdev *)*sc->vtys, M_DEVBUF, M_WAITOK|M_ZERO);
sc->dev[0] = make_dev(&sc_cdevsw, unit * MAXCONS,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", unit * MAXCONS);
sc->dev[0]->si_tty = ttymalloc(sc->dev[0]->si_tty);
tp = sc->dev[0]->si_tty = ttyalloc();
tp->t_oproc = scstart;
tp->t_param = scparam;
tp->t_stop = nottystop;
tp->t_dev = sc->dev[0];
scp = alloc_scp(sc, sc->first_vty);
SC_STAT(sc->dev[0]) = scp;
}

15
sys/dev/syscons/sysmouse.c
View File

@ -78,13 +78,8 @@ smopen(struct cdev *dev, int flag, int mode, struct thread *td)
return ENXIO;
#endif
tp = dev->si_tty = ttymalloc(dev->si_tty);
tp = dev->si_tty;
if (!(tp->t_state & TS_ISOPEN)) {
sysmouse_tty = tp;
tp->t_oproc = smstart;
tp->t_param = smparam;
tp->t_stop = nottystop;
tp->t_dev = dev;
ttychars(tp);
tp->t_iflag = TTYDEF_IFLAG;
tp->t_oflag = TTYDEF_OFLAG;
@ -239,9 +234,17 @@ static void
sm_attach_mouse(void *unused)
{
struct cdev *dev;
struct tty *tp;
dev = make_dev(&sm_cdevsw, SC_MOUSE, UID_ROOT, GID_WHEEL, 0600,
"sysmouse");
dev->si_tty = tp = ttyalloc();
tp->t_oproc = smstart;
tp->t_param = smparam;
tp->t_stop = nottystop;
tp->t_dev = dev;
sysmouse_tty = tp;
/* sysmouse doesn't have scr_stat */
}