2011-03-22 21:31:31 +00:00
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/*-
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2013-11-02 14:20:29 +00:00
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* Copyright (c) 2009, 2013 The FreeBSD Foundation
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2011-03-22 21:31:31 +00:00
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* All rights reserved.
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*
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* This software was developed by Ed Schouten under sponsorship from the
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* FreeBSD Foundation.
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*
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2013-11-02 14:20:29 +00:00
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* Portions of this software were developed by Oleksandr Rybalko
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* under sponsorship from the FreeBSD Foundation.
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*
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2011-03-22 21:31:31 +00:00
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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2013-12-09 15:28:34 +00:00
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#include "opt_compat.h"
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2011-03-22 21:31:31 +00:00
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#include <sys/consio.h>
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#include <sys/eventhandler.h>
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#include <sys/fbio.h>
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#include <sys/kbio.h>
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#include <sys/kdb.h>
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#include <sys/kernel.h>
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#include <sys/lock.h>
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#include <sys/malloc.h>
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#include <sys/mutex.h>
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2013-12-05 00:12:52 +00:00
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#include <sys/priv.h>
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2013-10-08 12:40:04 +00:00
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#include <sys/proc.h>
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2011-03-22 21:31:31 +00:00
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#include <sys/reboot.h>
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#include <sys/systm.h>
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#include <sys/terminal.h>
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#include <dev/kbd/kbdreg.h>
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#include <dev/vt/vt.h>
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2013-12-05 00:12:52 +00:00
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#if defined(__i386__) || defined(__amd64__)
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#include <machine/psl.h>
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#include <machine/frame.h>
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#endif
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2011-03-22 21:31:31 +00:00
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static tc_bell_t vtterm_bell;
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static tc_cursor_t vtterm_cursor;
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static tc_putchar_t vtterm_putchar;
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static tc_fill_t vtterm_fill;
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static tc_copy_t vtterm_copy;
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static tc_param_t vtterm_param;
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static tc_done_t vtterm_done;
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static tc_cnprobe_t vtterm_cnprobe;
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static tc_cngetc_t vtterm_cngetc;
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static tc_opened_t vtterm_opened;
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static tc_ioctl_t vtterm_ioctl;
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const struct terminal_class vt_termclass = {
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.tc_bell = vtterm_bell,
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.tc_cursor = vtterm_cursor,
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.tc_putchar = vtterm_putchar,
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.tc_fill = vtterm_fill,
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.tc_copy = vtterm_copy,
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.tc_param = vtterm_param,
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.tc_done = vtterm_done,
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.tc_cnprobe = vtterm_cnprobe,
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.tc_cngetc = vtterm_cngetc,
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.tc_opened = vtterm_opened,
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.tc_ioctl = vtterm_ioctl,
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};
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/*
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2013-10-29 00:56:21 +00:00
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* Use a constant timer of 25 Hz to redraw the screen.
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2011-03-22 21:31:31 +00:00
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*
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* XXX: In theory we should only fire up the timer when there is really
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* activity. Unfortunately we cannot always start timers. We really
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* don't want to process kernel messages synchronously, because it
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* really slows down the system.
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*/
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2013-10-29 00:56:21 +00:00
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#define VT_TIMERFREQ 25
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2011-03-22 21:31:31 +00:00
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/* Bell pitch/duration. */
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#define VT_BELLDURATION ((5 * hz + 99) / 100)
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#define VT_BELLPITCH 800
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#define VT_LOCK(vd) mtx_lock(&(vd)->vd_lock)
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#define VT_UNLOCK(vd) mtx_unlock(&(vd)->vd_lock)
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#define VT_UNIT(vw) ((vw)->vw_device->vd_unit * VT_MAXWINDOWS + \
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(vw)->vw_number)
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2013-10-08 12:40:04 +00:00
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/* XXX while syscons is here. */
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int sc_txtmouse_no_retrace_wait;
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static SYSCTL_NODE(_kern, OID_AUTO, vt, CTLFLAG_RD, 0, "Newcons parameters");
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VT_SYSCTL_INT(debug, 0, "Newcons debug level");
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VT_SYSCTL_INT(deadtimer, 15, "Time to wait busy process in VT_PROCESS mode");
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2013-11-11 22:07:56 +00:00
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VT_SYSCTL_INT(suspendswitch, 1, "Switch to VT0 before suspend");
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2013-10-08 12:40:04 +00:00
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2011-03-22 21:31:31 +00:00
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static unsigned int vt_unit = 0;
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static MALLOC_DEFINE(M_VT, "vt", "vt device");
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2013-10-08 12:40:04 +00:00
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struct vt_device *main_vd = NULL;
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2011-03-22 21:31:31 +00:00
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/* Boot logo. */
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extern unsigned int vt_logo_width;
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extern unsigned int vt_logo_height;
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extern unsigned int vt_logo_depth;
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extern unsigned char vt_logo_image[];
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/* Font. */
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extern struct vt_font vt_font_default;
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2013-12-09 15:01:34 +00:00
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#ifndef SC_NO_CUTPASTE
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2013-11-11 13:06:31 +00:00
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extern struct mouse_cursor vt_default_mouse_pointer;
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2013-12-09 15:01:34 +00:00
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#endif
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2011-03-22 21:31:31 +00:00
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2013-10-08 12:40:04 +00:00
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static int signal_vt_rel(struct vt_window *);
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static int signal_vt_acq(struct vt_window *);
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static int finish_vt_rel(struct vt_window *, int, int *);
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static int finish_vt_acq(struct vt_window *);
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static int vt_window_switch(struct vt_window *);
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static int vt_late_window_switch(struct vt_window *);
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static int vt_proc_alive(struct vt_window *);
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static void vt_resize(struct vt_device *);
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2011-03-22 21:31:31 +00:00
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static void
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2013-10-08 12:40:04 +00:00
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vt_switch_timer(void *arg)
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{
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vt_late_window_switch((struct vt_window *)arg);
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}
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static int
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vt_window_preswitch(struct vt_window *vw, struct vt_window *curvw)
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{
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DPRINTF(40, "%s\n", __func__);
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curvw->vw_switch_to = vw;
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/* Set timer to allow switch in case when process hang. */
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callout_reset(&vw->vw_proc_dead_timer, hz * vt_deadtimer,
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vt_switch_timer, (void *)vw);
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/* Notify process about vt switch attempt. */
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DPRINTF(30, "%s: Notify process.\n", __func__);
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signal_vt_rel(curvw);
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return (0);
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}
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static int
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vt_window_postswitch(struct vt_window *vw)
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{
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signal_vt_acq(vw);
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return (0);
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}
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/* vt_late_window_switch will done VT switching for regular case. */
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static int
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vt_late_window_switch(struct vt_window *vw)
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{
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int ret;
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callout_stop(&vw->vw_proc_dead_timer);
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ret = vt_window_switch(vw);
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if (ret)
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return (ret);
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/* Notify owner process about terminal availability. */
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if (vw->vw_smode.mode == VT_PROCESS) {
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ret = vt_window_postswitch(vw);
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}
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return (ret);
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}
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/* Switch window. */
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static int
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vt_proc_window_switch(struct vt_window *vw)
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{
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struct vt_window *curvw;
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struct vt_device *vd;
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int ret;
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if (vw->vw_flags & VWF_VTYLOCK)
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return (EBUSY);
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vd = vw->vw_device;
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curvw = vd->vd_curwindow;
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/* Ask current process permitions to switch away. */
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if (curvw->vw_smode.mode == VT_PROCESS) {
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DPRINTF(30, "%s: VT_PROCESS ", __func__);
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if (vt_proc_alive(curvw) == FALSE) {
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DPRINTF(30, "Dead. Cleaning.");
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/* Dead */
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} else {
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DPRINTF(30, "%s: Signaling process.\n", __func__);
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/* Alive, try to ask him. */
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ret = vt_window_preswitch(vw, curvw);
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/* Wait for process answer or timeout. */
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return (ret);
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}
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DPRINTF(30, "\n");
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}
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ret = vt_late_window_switch(vw);
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return (ret);
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}
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/* Switch window ignoring process locking. */
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static int
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2011-03-22 21:31:31 +00:00
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vt_window_switch(struct vt_window *vw)
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{
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struct vt_device *vd = vw->vw_device;
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2013-10-08 12:40:04 +00:00
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struct vt_window *curvw = vd->vd_curwindow;
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2011-03-22 21:31:31 +00:00
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keyboard_t *kbd;
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VT_LOCK(vd);
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2013-10-08 12:40:04 +00:00
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if (curvw == vw) {
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/* Nothing to do. */
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2011-03-22 21:31:31 +00:00
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VT_UNLOCK(vd);
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2013-10-08 12:40:04 +00:00
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return (0);
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2011-03-22 21:31:31 +00:00
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}
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2013-10-08 12:40:04 +00:00
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if (!(vw->vw_flags & (VWF_OPENED|VWF_CONSOLE))) {
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VT_UNLOCK(vd);
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return (EINVAL);
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}
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2011-03-22 21:31:31 +00:00
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vd->vd_curwindow = vw;
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vd->vd_flags |= VDF_INVALID;
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cv_broadcast(&vd->vd_winswitch);
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VT_UNLOCK(vd);
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2013-10-08 12:40:04 +00:00
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if (vd->vd_driver->vd_postswitch)
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vd->vd_driver->vd_postswitch(vd);
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2011-03-22 21:31:31 +00:00
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/* Restore per-window keyboard mode. */
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mtx_lock(&Giant);
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kbd = kbd_get_keyboard(vd->vd_keyboard);
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2013-10-08 12:40:04 +00:00
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if (kbd != NULL) {
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2011-03-22 21:31:31 +00:00
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kbdd_ioctl(kbd, KDSKBMODE, (void *)&vw->vw_kbdmode);
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2013-10-08 12:40:04 +00:00
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}
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2011-03-22 21:31:31 +00:00
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mtx_unlock(&Giant);
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2013-10-08 12:40:04 +00:00
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DPRINTF(10, "%s(ttyv%d) done\n", __func__, vw->vw_number);
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return (0);
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2011-03-22 21:31:31 +00:00
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}
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static inline void
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vt_termsize(struct vt_device *vd, struct vt_font *vf, term_pos_t *size)
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{
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size->tp_row = vd->vd_height;
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size->tp_col = vd->vd_width;
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if (vf != NULL) {
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size->tp_row /= vf->vf_height;
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size->tp_col /= vf->vf_width;
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}
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}
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static inline void
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vt_winsize(struct vt_device *vd, struct vt_font *vf, struct winsize *size)
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{
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size->ws_row = size->ws_ypixel = vd->vd_height;
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size->ws_col = size->ws_xpixel = vd->vd_width;
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if (vf != NULL) {
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size->ws_row /= vf->vf_height;
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size->ws_col /= vf->vf_width;
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}
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}
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2013-10-24 21:54:24 +00:00
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static void
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vt_scroll(struct vt_window *vw, int offset, int whence)
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{
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int diff;
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term_pos_t size;
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if ((vw->vw_flags & VWF_SCROLL) == 0)
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return;
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vt_termsize(vw->vw_device, vw->vw_font, &size);
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diff = vthistory_seek(&vw->vw_buf, offset, whence);
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/*
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* Offset changed, please update Nth lines on sceen.
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* +N - Nth lines at top;
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* -N - Nth lines at bottom.
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*/
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if (diff < -size.tp_row || diff > size.tp_row) {
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vw->vw_device->vd_flags |= VDF_INVALID;
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return;
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}
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vw->vw_device->vd_flags |= VDF_INVALID; /*XXX*/
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}
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static int
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vt_machine_kbdevent(int c)
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{
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switch (c) {
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case SPCLKEY | DBG:
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kdb_enter(KDB_WHY_BREAK, "manual escape to debugger");
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return (1);
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case SPCLKEY | RBT:
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/* XXX: Make this configurable! */
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shutdown_nice(0);
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return (1);
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case SPCLKEY | HALT:
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shutdown_nice(RB_HALT);
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return (1);
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case SPCLKEY | PDWN:
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shutdown_nice(RB_HALT|RB_POWEROFF);
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|
|
return (1);
|
|
|
|
};
|
|
|
|
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vt_scrollmode_kbdevent(struct vt_window *vw, int c, int console)
|
|
|
|
{
|
|
|
|
struct vt_device *vd;
|
|
|
|
term_pos_t size;
|
|
|
|
|
|
|
|
vd = vw->vw_device;
|
|
|
|
/* Only special keys handled in ScrollLock mode */
|
|
|
|
if ((c & SPCLKEY) == 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
c &= ~SPCLKEY;
|
|
|
|
|
|
|
|
if (console == 0) {
|
|
|
|
if (c >= F_SCR && c <= MIN(L_SCR, F_SCR + VT_MAXWINDOWS - 1)) {
|
|
|
|
vw = vd->vd_windows[c - F_SCR];
|
|
|
|
if (vw != NULL)
|
|
|
|
vt_proc_window_switch(vw);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
VT_LOCK(vd);
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (c) {
|
|
|
|
case SLK: {
|
|
|
|
/* Turn scrolling off. */
|
|
|
|
vt_scroll(vw, 0, VHS_END);
|
|
|
|
VTBUF_SLCK_DISABLE(&vw->vw_buf);
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_SCROLL;
|
2013-10-24 21:54:24 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
case FKEY | F(49): /* Home key. */
|
2013-11-24 00:15:57 +00:00
|
|
|
vt_scroll(vw, 0, VHS_SET);
|
2013-10-24 21:54:24 +00:00
|
|
|
break;
|
|
|
|
case FKEY | F(50): /* Arrow up. */
|
|
|
|
vt_scroll(vw, -1, VHS_CUR);
|
|
|
|
break;
|
|
|
|
case FKEY | F(51): /* Page up. */
|
|
|
|
vt_termsize(vd, vw->vw_font, &size);
|
|
|
|
vt_scroll(vw, -size.tp_row, VHS_CUR);
|
|
|
|
break;
|
|
|
|
case FKEY | F(57): /* End key. */
|
2013-11-24 00:15:57 +00:00
|
|
|
vt_scroll(vw, 0, VHS_END);
|
2013-10-24 21:54:24 +00:00
|
|
|
break;
|
|
|
|
case FKEY | F(58): /* Arrow down. */
|
|
|
|
vt_scroll(vw, 1, VHS_CUR);
|
|
|
|
break;
|
|
|
|
case FKEY | F(59): /* Page down. */
|
|
|
|
vt_termsize(vd, vw->vw_font, &size);
|
|
|
|
vt_scroll(vw, size.tp_row, VHS_CUR);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (console == 0)
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
}
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
static int
|
2013-10-29 00:52:02 +00:00
|
|
|
vt_processkey(keyboard_t *kbd, struct vt_device *vd, int c)
|
2011-03-22 21:31:31 +00:00
|
|
|
{
|
|
|
|
struct vt_window *vw = vd->vd_curwindow;
|
2013-10-29 00:52:02 +00:00
|
|
|
int state = 0;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-11-15 11:33:36 +00:00
|
|
|
#if VT_ALT_TO_ESC_HACK
|
|
|
|
if (c & RELKEY) {
|
|
|
|
switch (c & ~RELKEY) {
|
|
|
|
case (SPCLKEY | RALT):
|
|
|
|
case (SPCLKEY | LALT):
|
|
|
|
vd->vd_kbstate &= ~ALKED;
|
|
|
|
}
|
|
|
|
/* Other keys ignored for RELKEY event. */
|
|
|
|
return (0);
|
|
|
|
} else {
|
|
|
|
switch (c & ~RELKEY) {
|
|
|
|
case (SPCLKEY | RALT):
|
|
|
|
case (SPCLKEY | LALT):
|
|
|
|
vd->vd_kbstate |= ALKED;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
2011-03-22 21:31:31 +00:00
|
|
|
if (c & RELKEY)
|
2013-11-15 11:33:36 +00:00
|
|
|
/* Other keys ignored for RELKEY event. */
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
2013-11-15 11:33:36 +00:00
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-10-24 21:54:24 +00:00
|
|
|
if (vt_machine_kbdevent(c))
|
|
|
|
return (0);
|
|
|
|
|
|
|
|
if (vw->vw_flags & VWF_SCROLL) {
|
|
|
|
vt_scrollmode_kbdevent(vw, c, 0/* Not a console */);
|
|
|
|
/* Scroll mode keys handled, nothing to do more. */
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
if (c & SPCLKEY) {
|
|
|
|
c &= ~SPCLKEY;
|
|
|
|
|
|
|
|
if (c >= F_SCR && c <= MIN(L_SCR, F_SCR + VT_MAXWINDOWS - 1)) {
|
|
|
|
vw = vd->vd_windows[c - F_SCR];
|
|
|
|
if (vw != NULL)
|
2013-10-08 12:40:04 +00:00
|
|
|
vt_proc_window_switch(vw);
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (c) {
|
|
|
|
case SLK: {
|
|
|
|
|
|
|
|
kbdd_ioctl(kbd, KDGKBSTATE, (caddr_t)&state);
|
|
|
|
VT_LOCK(vd);
|
|
|
|
if (state & SLKED) {
|
|
|
|
/* Turn scrolling on. */
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_SCROLL;
|
2013-10-08 12:40:04 +00:00
|
|
|
VTBUF_SLCK_ENABLE(&vw->vw_buf);
|
2011-03-22 21:31:31 +00:00
|
|
|
} else {
|
|
|
|
/* Turn scrolling off. */
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_SCROLL;
|
2013-10-08 12:40:04 +00:00
|
|
|
VTBUF_SLCK_DISABLE(&vw->vw_buf);
|
2013-10-24 21:54:24 +00:00
|
|
|
vt_scroll(vw, 0, VHS_END);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case FKEY | F(1): case FKEY | F(2): case FKEY | F(3):
|
|
|
|
case FKEY | F(4): case FKEY | F(5): case FKEY | F(6):
|
|
|
|
case FKEY | F(7): case FKEY | F(8): case FKEY | F(9):
|
|
|
|
case FKEY | F(10): case FKEY | F(11): case FKEY | F(12):
|
|
|
|
/* F1 through F12 keys. */
|
|
|
|
terminal_input_special(vw->vw_terminal,
|
|
|
|
TKEY_F1 + c - (FKEY | F(1)));
|
|
|
|
break;
|
|
|
|
case FKEY | F(49): /* Home key. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_HOME);
|
|
|
|
break;
|
|
|
|
case FKEY | F(50): /* Arrow up. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_UP);
|
|
|
|
break;
|
|
|
|
case FKEY | F(51): /* Page up. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_PAGE_UP);
|
|
|
|
break;
|
|
|
|
case FKEY | F(53): /* Arrow left. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_LEFT);
|
|
|
|
break;
|
|
|
|
case FKEY | F(55): /* Arrow right. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_RIGHT);
|
|
|
|
break;
|
|
|
|
case FKEY | F(57): /* End key. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_END);
|
|
|
|
break;
|
|
|
|
case FKEY | F(58): /* Arrow down. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_DOWN);
|
|
|
|
break;
|
|
|
|
case FKEY | F(59): /* Page down. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_PAGE_DOWN);
|
|
|
|
break;
|
|
|
|
case FKEY | F(60): /* Insert key. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_INSERT);
|
|
|
|
break;
|
|
|
|
case FKEY | F(61): /* Delete key. */
|
|
|
|
terminal_input_special(vw->vw_terminal, TKEY_DELETE);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
} else if (KEYFLAGS(c) == 0) {
|
|
|
|
/* Don't do UTF-8 conversion when doing raw mode. */
|
2013-11-15 11:33:36 +00:00
|
|
|
if (vw->vw_kbdmode == K_XLATE) {
|
|
|
|
#if VT_ALT_TO_ESC_HACK
|
|
|
|
if (vd->vd_kbstate & ALKED) {
|
|
|
|
/*
|
|
|
|
* Prepend ESC sequence if one of ALT keys down.
|
|
|
|
*/
|
|
|
|
terminal_input_char(vw->vw_terminal, 0x1b);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
terminal_input_char(vw->vw_terminal, KEYCHAR(c));
|
2013-11-15 11:33:36 +00:00
|
|
|
} else
|
2011-03-22 21:31:31 +00:00
|
|
|
terminal_input_raw(vw->vw_terminal, c);
|
|
|
|
}
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2013-10-29 00:52:02 +00:00
|
|
|
static int
|
|
|
|
vt_kbdevent(keyboard_t *kbd, int event, void *arg)
|
|
|
|
{
|
|
|
|
struct vt_device *vd = arg;
|
|
|
|
int c;
|
|
|
|
|
|
|
|
switch (event) {
|
|
|
|
case KBDIO_KEYINPUT:
|
|
|
|
break;
|
|
|
|
case KBDIO_UNLOADING:
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
vd->vd_keyboard = -1;
|
|
|
|
kbd_release(kbd, (void *)&vd->vd_keyboard);
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
return (0);
|
|
|
|
default:
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
|
|
|
|
while ((c = kbdd_read_char(kbd, 0)) != NOKEY)
|
|
|
|
vt_processkey(kbd, vd, c);
|
|
|
|
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
static int
|
|
|
|
vt_allocate_keyboard(struct vt_device *vd)
|
|
|
|
{
|
|
|
|
int idx0, idx;
|
|
|
|
keyboard_t *k0, *k;
|
|
|
|
keyboard_info_t ki;
|
|
|
|
|
|
|
|
idx0 = kbd_allocate("kbdmux", -1, (void *)&vd->vd_keyboard,
|
|
|
|
vt_kbdevent, vd);
|
2013-10-08 12:40:04 +00:00
|
|
|
/* XXX: kb_token lost */
|
|
|
|
vd->vd_keyboard = idx0;
|
2011-03-22 21:31:31 +00:00
|
|
|
if (idx0 != -1) {
|
2013-10-08 12:40:04 +00:00
|
|
|
DPRINTF(20, "%s: kbdmux allocated, idx = %d\n", __func__, idx0);
|
2011-03-22 21:31:31 +00:00
|
|
|
k0 = kbd_get_keyboard(idx0);
|
|
|
|
|
|
|
|
for (idx = kbd_find_keyboard2("*", -1, 0);
|
|
|
|
idx != -1;
|
|
|
|
idx = kbd_find_keyboard2("*", -1, idx + 1)) {
|
|
|
|
k = kbd_get_keyboard(idx);
|
|
|
|
|
|
|
|
if (idx == idx0 || KBD_IS_BUSY(k))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
bzero(&ki, sizeof(ki));
|
|
|
|
strcpy(ki.kb_name, k->kb_name);
|
|
|
|
ki.kb_unit = k->kb_unit;
|
|
|
|
|
|
|
|
kbdd_ioctl(k0, KBADDKBD, (caddr_t) &ki);
|
|
|
|
}
|
2013-10-08 12:40:04 +00:00
|
|
|
} else {
|
|
|
|
DPRINTF(20, "%s: no kbdmux allocated\n", __func__);
|
2011-03-22 21:31:31 +00:00
|
|
|
idx0 = kbd_allocate("*", -1, (void *)&vd->vd_keyboard,
|
|
|
|
vt_kbdevent, vd);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
DPRINTF(20, "%s: vd_keyboard = %d\n", __func__, vd->vd_keyboard);
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
return (idx0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_bell(struct terminal *tm)
|
|
|
|
{
|
|
|
|
|
|
|
|
sysbeep(1193182 / VT_BELLPITCH, VT_BELLDURATION);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_cursor(struct terminal *tm, const term_pos_t *p)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
|
|
|
|
vtbuf_cursor_position(&vw->vw_buf, p);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_putchar(struct terminal *tm, const term_pos_t *p, term_char_t c)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
|
|
|
|
vtbuf_putchar(&vw->vw_buf, p, c);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_fill(struct terminal *tm, const term_rect_t *r, term_char_t c)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
vtbuf_fill_locked(&vw->vw_buf, r, c);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_copy(struct terminal *tm, const term_rect_t *r,
|
|
|
|
const term_pos_t *p)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
|
|
|
|
vtbuf_copy(&vw->vw_buf, r, p);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_param(struct terminal *tm, int cmd, unsigned int arg)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
case TP_SHOWCURSOR:
|
|
|
|
vtbuf_cursor_visibility(&vw->vw_buf, arg);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static inline void
|
|
|
|
vt_determine_colors(term_char_t c, int cursor,
|
|
|
|
term_color_t *fg, term_color_t *bg)
|
|
|
|
{
|
|
|
|
|
|
|
|
*fg = TCHAR_FGCOLOR(c);
|
|
|
|
if (TCHAR_FORMAT(c) & TF_BOLD)
|
|
|
|
*fg = TCOLOR_LIGHT(*fg);
|
|
|
|
*bg = TCHAR_BGCOLOR(c);
|
|
|
|
|
|
|
|
if (TCHAR_FORMAT(c) & TF_REVERSE) {
|
|
|
|
term_color_t tmp;
|
|
|
|
|
|
|
|
tmp = *fg;
|
|
|
|
*fg = *bg;
|
|
|
|
*bg = tmp;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cursor) {
|
|
|
|
*fg = *bg;
|
|
|
|
*bg = TC_WHITE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vt_bitblt_char(struct vt_device *vd, struct vt_font *vf, term_char_t c,
|
|
|
|
int iscursor, unsigned int row, unsigned int col)
|
|
|
|
{
|
|
|
|
term_color_t fg, bg;
|
|
|
|
|
|
|
|
vt_determine_colors(c, iscursor, &fg, &bg);
|
|
|
|
|
|
|
|
if (vf != NULL) {
|
|
|
|
const uint8_t *src;
|
|
|
|
vt_axis_t top, left;
|
|
|
|
|
|
|
|
src = vtfont_lookup(vf, c);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Align the terminal to the centre of the screen.
|
|
|
|
* Fonts may not always be able to fill the entire
|
|
|
|
* screen.
|
|
|
|
*/
|
2013-11-11 12:24:17 +00:00
|
|
|
top = row * vf->vf_height + vd->vd_offset.tp_row;
|
|
|
|
left = col * vf->vf_width + vd->vd_offset.tp_col;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-11-11 13:25:49 +00:00
|
|
|
vd->vd_driver->vd_bitbltchr(vd, src, NULL, 0, top, left,
|
2011-03-22 21:31:31 +00:00
|
|
|
vf->vf_width, vf->vf_height, fg, bg);
|
|
|
|
} else {
|
|
|
|
vd->vd_driver->vd_putchar(vd, TCHAR_CHARACTER(c),
|
|
|
|
row, col, fg, bg);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vt_flush(struct vt_device *vd)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = vd->vd_curwindow;
|
|
|
|
struct vt_font *vf = vw->vw_font;
|
|
|
|
struct vt_bufmask tmask;
|
2013-10-08 12:40:04 +00:00
|
|
|
unsigned int row, col;
|
2013-11-11 12:34:30 +00:00
|
|
|
term_rect_t tarea;
|
|
|
|
term_pos_t size;
|
2013-10-08 12:40:04 +00:00
|
|
|
term_char_t *r;
|
2013-12-09 15:01:34 +00:00
|
|
|
#ifndef SC_NO_CUTPASTE
|
|
|
|
struct mouse_cursor *m;
|
2013-11-11 13:25:49 +00:00
|
|
|
int bpl, h, w;
|
2013-12-09 15:01:34 +00:00
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
if (vd->vd_flags & VDF_SPLASH || vw->vw_flags & VWF_BUSY)
|
|
|
|
return;
|
|
|
|
|
|
|
|
vtbuf_undirty(&vw->vw_buf, &tarea, &tmask);
|
|
|
|
vt_termsize(vd, vf, &size);
|
|
|
|
|
|
|
|
/* Force a full redraw when the screen contents are invalid. */
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vd->vd_flags & VDF_INVALID) {
|
2011-03-22 21:31:31 +00:00
|
|
|
tarea.tr_begin.tp_row = tarea.tr_begin.tp_col = 0;
|
|
|
|
tarea.tr_end = size;
|
|
|
|
tmask.vbm_row = tmask.vbm_col = VBM_DIRTY;
|
|
|
|
|
|
|
|
vd->vd_flags &= ~VDF_INVALID;
|
|
|
|
}
|
|
|
|
|
2013-12-09 15:01:34 +00:00
|
|
|
#ifndef SC_NO_CUTPASTE
|
2013-11-18 22:55:50 +00:00
|
|
|
if ((vw->vw_flags & VWF_MOUSE_HIDE) == 0) {
|
|
|
|
/* Mark last mouse position as dirty to erase. */
|
|
|
|
vtbuf_mouse_cursor_position(&vw->vw_buf, vd->vd_mdirtyx,
|
|
|
|
vd->vd_mdirtyy);
|
|
|
|
}
|
2013-12-09 15:01:34 +00:00
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
for (row = tarea.tr_begin.tp_row; row < tarea.tr_end.tp_row; row++) {
|
|
|
|
if (!VTBUF_DIRTYROW(&tmask, row))
|
|
|
|
continue;
|
2013-10-08 12:40:04 +00:00
|
|
|
r = VTBUF_GET_ROW(&vw->vw_buf, row);
|
2011-03-22 21:31:31 +00:00
|
|
|
for (col = tarea.tr_begin.tp_col;
|
|
|
|
col < tarea.tr_end.tp_col; col++) {
|
|
|
|
if (!VTBUF_DIRTYCOL(&tmask, col))
|
|
|
|
continue;
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
vt_bitblt_char(vd, vf, r[col],
|
2013-10-22 14:37:20 +00:00
|
|
|
VTBUF_ISCURSOR(&vw->vw_buf, row, col), row, col);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
}
|
2013-11-11 12:34:30 +00:00
|
|
|
|
2013-12-09 15:01:34 +00:00
|
|
|
#ifndef SC_NO_CUTPASTE
|
2013-11-18 22:55:50 +00:00
|
|
|
/* Mouse disabled. */
|
|
|
|
if (vw->vw_flags & VWF_MOUSE_HIDE)
|
|
|
|
return;
|
|
|
|
|
2013-11-13 23:58:45 +00:00
|
|
|
/* No mouse for DDB. */
|
|
|
|
if (kdb_active || panicstr != NULL)
|
|
|
|
return;
|
|
|
|
|
2013-11-11 12:34:30 +00:00
|
|
|
if ((vd->vd_flags & (VDF_MOUSECURSOR|VDF_TEXTMODE)) ==
|
|
|
|
VDF_MOUSECURSOR) {
|
|
|
|
m = &vt_default_mouse_pointer;
|
2013-11-11 13:25:49 +00:00
|
|
|
bpl = (m->w + 7) >> 3; /* Bytes per sorce line. */
|
2013-11-11 12:34:30 +00:00
|
|
|
w = m->w;
|
|
|
|
h = m->h;
|
|
|
|
|
|
|
|
if ((vd->vd_mx + m->w) > (size.tp_col * vf->vf_width))
|
|
|
|
w = (size.tp_col * vf->vf_width) - vd->vd_mx - 1;
|
|
|
|
if ((vd->vd_my + m->h) > (size.tp_row * vf->vf_height))
|
|
|
|
h = (size.tp_row * vf->vf_height) - vd->vd_my - 1;
|
|
|
|
|
2013-11-11 13:25:49 +00:00
|
|
|
vd->vd_driver->vd_bitbltchr(vd, m->map, m->mask, bpl,
|
2013-11-11 12:34:30 +00:00
|
|
|
vd->vd_offset.tp_row + vd->vd_my,
|
|
|
|
vd->vd_offset.tp_col + vd->vd_mx,
|
|
|
|
w, h, TC_WHITE, TC_BLACK);
|
|
|
|
/* Save point of last mouse cursor to erase it later. */
|
|
|
|
vd->vd_mdirtyx = vd->vd_mx / vf->vf_width;
|
|
|
|
vd->vd_mdirtyy = vd->vd_my / vf->vf_height;
|
|
|
|
}
|
2013-12-09 15:01:34 +00:00
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vt_timer(void *arg)
|
|
|
|
{
|
2013-10-30 15:25:23 +00:00
|
|
|
struct vt_device *vd;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-10-30 15:25:23 +00:00
|
|
|
vd = arg;
|
|
|
|
/* Update screen if required. */
|
2011-03-22 21:31:31 +00:00
|
|
|
vt_flush(vd);
|
2013-10-30 15:25:23 +00:00
|
|
|
/* Schedule for next update. */
|
2011-03-22 21:31:31 +00:00
|
|
|
callout_schedule(&vd->vd_timer, hz / VT_TIMERFREQ);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_done(struct terminal *tm)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
|
|
|
|
|
|
|
if (kdb_active || panicstr != NULL) {
|
|
|
|
/* Switch to the debugger. */
|
|
|
|
if (vd->vd_curwindow != vw) {
|
|
|
|
vd->vd_curwindow = vw;
|
|
|
|
vd->vd_flags |= VDF_INVALID;
|
2013-11-04 09:01:52 +00:00
|
|
|
if (vd->vd_driver->vd_postswitch)
|
|
|
|
vd->vd_driver->vd_postswitch(vd);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
vd->vd_flags &= ~VDF_SPLASH;
|
|
|
|
vt_flush(vd);
|
|
|
|
} else if (!(vd->vd_flags & VDF_ASYNC)) {
|
|
|
|
vt_flush(vd);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-12-08 22:49:12 +00:00
|
|
|
#ifdef DEV_SPLASH
|
2013-10-08 12:40:04 +00:00
|
|
|
static void
|
|
|
|
vtterm_splash(struct vt_device *vd)
|
|
|
|
{
|
|
|
|
vt_axis_t top, left;
|
|
|
|
|
|
|
|
/* Display a nice boot splash. */
|
2013-11-05 22:57:05 +00:00
|
|
|
if (!(vd->vd_flags & VDF_TEXTMODE) && (boothowto & RB_MUTE)) {
|
2013-10-08 12:40:04 +00:00
|
|
|
|
|
|
|
top = (vd->vd_height - vt_logo_height) / 2;
|
|
|
|
left = (vd->vd_width - vt_logo_width) / 2;
|
|
|
|
switch (vt_logo_depth) {
|
|
|
|
case 1:
|
|
|
|
/* XXX: Unhardcode colors! */
|
2013-11-11 13:25:49 +00:00
|
|
|
vd->vd_driver->vd_bitbltchr(vd, vt_logo_image, NULL, 0,
|
|
|
|
top, left, vt_logo_width, vt_logo_height, 0xf, 0x0);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
vd->vd_flags |= VDF_SPLASH;
|
|
|
|
}
|
|
|
|
}
|
2013-12-08 22:49:12 +00:00
|
|
|
#endif
|
2013-10-08 12:40:04 +00:00
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
static void
|
|
|
|
vtterm_cnprobe(struct terminal *tm, struct consdev *cp)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
|
|
|
struct winsize wsz;
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vd->vd_flags & VDF_INITIALIZED)
|
|
|
|
/* Initialization already done. */
|
|
|
|
return;
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
cp->cn_pri = vd->vd_driver->vd_init(vd);
|
|
|
|
if (cp->cn_pri == CN_DEAD) {
|
|
|
|
vd->vd_flags |= VDF_DEAD;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-01-22 19:49:43 +00:00
|
|
|
/* Initialize any early-boot keyboard drivers */
|
|
|
|
kbd_configure(KB_CONF_PROBE_ONLY);
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
vd->vd_unit = atomic_fetchadd_int(&vt_unit, 1);
|
2013-10-08 12:40:04 +00:00
|
|
|
vd->vd_windows[VT_CONSWINDOW] = vw;
|
2011-03-22 21:31:31 +00:00
|
|
|
sprintf(cp->cn_name, "ttyv%r", VT_UNIT(vw));
|
|
|
|
|
|
|
|
if (!(vd->vd_flags & VDF_TEXTMODE))
|
|
|
|
vw->vw_font = vtfont_ref(&vt_font_default);
|
|
|
|
|
|
|
|
vtbuf_init_early(&vw->vw_buf);
|
|
|
|
vt_winsize(vd, vw->vw_font, &wsz);
|
|
|
|
terminal_set_winsize(tm, &wsz);
|
|
|
|
|
2013-12-08 22:49:12 +00:00
|
|
|
#ifdef DEV_SPLASH
|
2013-10-08 12:40:04 +00:00
|
|
|
vtterm_splash(vd);
|
2013-12-08 22:49:12 +00:00
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
vd->vd_flags |= VDF_INITIALIZED;
|
|
|
|
main_vd = vd;
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
vtterm_cngetc(struct terminal *tm)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
|
|
|
keyboard_t *kbd;
|
2013-10-24 21:54:24 +00:00
|
|
|
int state;
|
2011-03-22 21:31:31 +00:00
|
|
|
u_int c;
|
|
|
|
|
2013-10-24 21:54:24 +00:00
|
|
|
if (vw->vw_kbdsq && *vw->vw_kbdsq)
|
|
|
|
return (*vw->vw_kbdsq++);
|
|
|
|
|
|
|
|
state = 0;
|
2011-03-22 21:31:31 +00:00
|
|
|
/* Make sure the splash screen is not there. */
|
|
|
|
if (vd->vd_flags & VDF_SPLASH) {
|
2013-10-08 12:40:04 +00:00
|
|
|
/* Remove splash */
|
2011-03-22 21:31:31 +00:00
|
|
|
vd->vd_flags &= ~VDF_SPLASH;
|
2013-10-08 12:40:04 +00:00
|
|
|
/* Mark screen as invalid to force update */
|
|
|
|
vd->vd_flags |= VDF_INVALID;
|
2011-03-22 21:31:31 +00:00
|
|
|
vt_flush(vd);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Stripped down keyboard handler. */
|
|
|
|
kbd = kbd_get_keyboard(vd->vd_keyboard);
|
|
|
|
if (kbd == NULL)
|
|
|
|
return (-1);
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
/* Force keyboard input mode to K_XLATE */
|
|
|
|
c = K_XLATE;
|
|
|
|
kbdd_ioctl(kbd, KDSKBMODE, (void *)&c);
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
/* Switch the keyboard to polling to make it work here. */
|
|
|
|
kbdd_poll(kbd, TRUE);
|
|
|
|
c = kbdd_read_char(kbd, 0);
|
|
|
|
kbdd_poll(kbd, FALSE);
|
|
|
|
if (c & RELKEY)
|
|
|
|
return (-1);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
2013-10-24 21:54:24 +00:00
|
|
|
if (vw->vw_flags & VWF_SCROLL) {
|
|
|
|
vt_scrollmode_kbdevent(vw, c, 1/* Console mode */);
|
|
|
|
vt_flush(vd);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
/* Stripped down handling of vt_kbdevent(), without locking, etc. */
|
|
|
|
if (c & SPCLKEY) {
|
|
|
|
switch (c) {
|
2013-10-24 21:54:24 +00:00
|
|
|
case SPCLKEY | SLK:
|
2011-03-22 21:31:31 +00:00
|
|
|
kbdd_ioctl(kbd, KDGKBSTATE, (caddr_t)&state);
|
|
|
|
if (state & SLKED) {
|
|
|
|
/* Turn scrolling on. */
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_SCROLL;
|
2013-10-08 12:40:04 +00:00
|
|
|
VTBUF_SLCK_ENABLE(&vw->vw_buf);
|
2011-03-22 21:31:31 +00:00
|
|
|
} else {
|
|
|
|
/* Turn scrolling off. */
|
2013-10-24 21:54:24 +00:00
|
|
|
vt_scroll(vw, 0, VHS_END);
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_SCROLL;
|
2013-10-08 12:40:04 +00:00
|
|
|
VTBUF_SLCK_DISABLE(&vw->vw_buf);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
break;
|
2013-10-24 21:54:24 +00:00
|
|
|
/* XXX: KDB can handle history. */
|
|
|
|
case SPCLKEY | FKEY | F(50): /* Arrow up. */
|
|
|
|
vw->vw_kbdsq = "\x1b[A";
|
2011-03-22 21:31:31 +00:00
|
|
|
break;
|
2013-10-24 21:54:24 +00:00
|
|
|
case SPCLKEY | FKEY | F(58): /* Arrow down. */
|
|
|
|
vw->vw_kbdsq = "\x1b[B";
|
2011-03-22 21:31:31 +00:00
|
|
|
break;
|
2013-10-24 21:54:24 +00:00
|
|
|
case SPCLKEY | FKEY | F(55): /* Arrow right. */
|
|
|
|
vw->vw_kbdsq = "\x1b[C";
|
2011-03-22 21:31:31 +00:00
|
|
|
break;
|
2013-10-24 21:54:24 +00:00
|
|
|
case SPCLKEY | FKEY | F(53): /* Arrow left. */
|
|
|
|
vw->vw_kbdsq = "\x1b[D";
|
2011-03-22 21:31:31 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Force refresh to make scrollback work. */
|
|
|
|
vt_flush(vd);
|
|
|
|
} else if (KEYFLAGS(c) == 0) {
|
2013-12-05 00:12:52 +00:00
|
|
|
return (KEYCHAR(c));
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
2013-10-08 12:40:04 +00:00
|
|
|
|
2013-10-24 21:54:24 +00:00
|
|
|
if (vw->vw_kbdsq && *vw->vw_kbdsq)
|
2013-11-15 11:35:31 +00:00
|
|
|
return (*vw->vw_kbdsq++);
|
2013-10-24 21:54:24 +00:00
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vtterm_opened(struct terminal *tm, int opened)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
|
|
|
|
|
|
|
VT_LOCK(vd);
|
|
|
|
vd->vd_flags &= ~VDF_SPLASH;
|
|
|
|
if (opened)
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_OPENED;
|
2013-10-08 12:40:04 +00:00
|
|
|
else {
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_OPENED;
|
2013-10-08 12:40:04 +00:00
|
|
|
/* TODO: finish ACQ/REL */
|
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
VT_UNLOCK(vd);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
vt_change_font(struct vt_window *vw, struct vt_font *vf)
|
|
|
|
{
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
|
|
|
struct terminal *tm = vw->vw_terminal;
|
|
|
|
term_pos_t size;
|
|
|
|
struct winsize wsz;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Changing fonts.
|
|
|
|
*
|
|
|
|
* Changing fonts is a little tricky. We must prevent
|
|
|
|
* simultaneous access to the device, so we must stop
|
|
|
|
* the display timer and the terminal from accessing.
|
|
|
|
* We need to switch fonts and grow our screen buffer.
|
|
|
|
*
|
|
|
|
* XXX: Right now the code uses terminal_mute() to
|
|
|
|
* prevent data from reaching the console driver while
|
|
|
|
* resizing the screen buffer. This isn't elegant...
|
|
|
|
*/
|
|
|
|
|
|
|
|
VT_LOCK(vd);
|
|
|
|
if (vw->vw_flags & VWF_BUSY) {
|
|
|
|
/* Another process is changing the font. */
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (EBUSY);
|
|
|
|
}
|
|
|
|
if (vw->vw_font == NULL) {
|
|
|
|
/* Our device doesn't need fonts. */
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (ENOTTY);
|
|
|
|
}
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_BUSY;
|
2011-03-22 21:31:31 +00:00
|
|
|
VT_UNLOCK(vd);
|
|
|
|
|
|
|
|
vt_termsize(vd, vf, &size);
|
|
|
|
vt_winsize(vd, vf, &wsz);
|
2013-11-11 12:22:44 +00:00
|
|
|
/* Save offset to font aligned area. */
|
|
|
|
vd->vd_offset.tp_col = (vd->vd_width % vf->vf_width) / 2;
|
|
|
|
vd->vd_offset.tp_row = (vd->vd_height % vf->vf_height) / 2;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
/* Grow the screen buffer and terminal. */
|
|
|
|
terminal_mute(tm, 1);
|
2013-10-08 12:40:04 +00:00
|
|
|
vtbuf_grow(&vw->vw_buf, &size, vw->vw_buf.vb_history_size);
|
2013-10-22 14:37:20 +00:00
|
|
|
terminal_set_winsize_blank(tm, &wsz, 0);
|
2011-03-22 21:31:31 +00:00
|
|
|
terminal_mute(tm, 0);
|
|
|
|
|
|
|
|
/* Actually apply the font to the current window. */
|
|
|
|
VT_LOCK(vd);
|
|
|
|
vtfont_unref(vw->vw_font);
|
|
|
|
vw->vw_font = vtfont_ref(vf);
|
|
|
|
|
|
|
|
/* Force a full redraw the next timer tick. */
|
|
|
|
if (vd->vd_curwindow == vw)
|
|
|
|
vd->vd_flags |= VDF_INVALID;
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_BUSY;
|
2011-03-22 21:31:31 +00:00
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
static int
|
|
|
|
vt_proc_alive(struct vt_window *vw)
|
|
|
|
{
|
|
|
|
struct proc *p;
|
|
|
|
|
|
|
|
if (vw->vw_smode.mode != VT_PROCESS)
|
2013-12-05 00:12:52 +00:00
|
|
|
return (FALSE);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
|
|
|
if (vw->vw_proc) {
|
|
|
|
if ((p = pfind(vw->vw_pid)) != NULL)
|
|
|
|
PROC_UNLOCK(p);
|
|
|
|
if (vw->vw_proc == p)
|
2013-12-05 00:12:52 +00:00
|
|
|
return (TRUE);
|
2013-10-08 12:40:04 +00:00
|
|
|
vw->vw_proc = NULL;
|
|
|
|
vw->vw_smode.mode = VT_AUTO;
|
|
|
|
DPRINTF(1, "vt controlling process %d died\n", vw->vw_pid);
|
|
|
|
vw->vw_pid = 0;
|
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
return (FALSE);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
signal_vt_rel(struct vt_window *vw)
|
|
|
|
{
|
2013-11-07 21:08:52 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw->vw_smode.mode != VT_PROCESS)
|
2013-12-05 00:12:52 +00:00
|
|
|
return (FALSE);
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw->vw_proc == NULL || vt_proc_alive(vw) == FALSE) {
|
|
|
|
vw->vw_proc = NULL;
|
|
|
|
vw->vw_pid = 0;
|
2013-12-05 00:12:52 +00:00
|
|
|
return (TRUE);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_SWWAIT_REL;
|
2013-10-08 12:40:04 +00:00
|
|
|
PROC_LOCK(vw->vw_proc);
|
|
|
|
kern_psignal(vw->vw_proc, vw->vw_smode.relsig);
|
|
|
|
PROC_UNLOCK(vw->vw_proc);
|
|
|
|
DPRINTF(1, "sending relsig to %d\n", vw->vw_pid);
|
2013-12-05 00:12:52 +00:00
|
|
|
return (TRUE);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
signal_vt_acq(struct vt_window *vw)
|
|
|
|
{
|
2013-11-07 21:08:52 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw->vw_smode.mode != VT_PROCESS)
|
2013-12-05 00:12:52 +00:00
|
|
|
return (FALSE);
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW])
|
|
|
|
cnavailable(vw->vw_terminal->consdev, FALSE);
|
|
|
|
if (vw->vw_proc == NULL || vt_proc_alive(vw) == FALSE) {
|
|
|
|
vw->vw_proc = NULL;
|
|
|
|
vw->vw_pid = 0;
|
2013-12-05 00:12:52 +00:00
|
|
|
return (TRUE);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_SWWAIT_ACQ;
|
2013-10-08 12:40:04 +00:00
|
|
|
PROC_LOCK(vw->vw_proc);
|
|
|
|
kern_psignal(vw->vw_proc, vw->vw_smode.acqsig);
|
|
|
|
PROC_UNLOCK(vw->vw_proc);
|
|
|
|
DPRINTF(1, "sending acqsig to %d\n", vw->vw_pid);
|
2013-12-05 00:12:52 +00:00
|
|
|
return (TRUE);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
finish_vt_rel(struct vt_window *vw, int release, int *s)
|
|
|
|
{
|
2013-11-07 21:08:52 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw->vw_flags & VWF_SWWAIT_REL) {
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_SWWAIT_REL;
|
2013-10-08 12:40:04 +00:00
|
|
|
if (release) {
|
|
|
|
callout_drain(&vw->vw_proc_dead_timer);
|
|
|
|
vt_late_window_switch(vw->vw_switch_to);
|
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
return (0);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
return (EINVAL);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
finish_vt_acq(struct vt_window *vw)
|
|
|
|
{
|
2013-11-07 21:08:52 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vw->vw_flags & VWF_SWWAIT_ACQ) {
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_SWWAIT_ACQ;
|
2013-12-05 00:12:52 +00:00
|
|
|
return (0);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
return (EINVAL);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
|
2013-12-09 15:01:34 +00:00
|
|
|
#ifndef SC_NO_CUTPASTE
|
2013-11-11 12:19:26 +00:00
|
|
|
void
|
|
|
|
vt_mouse_event(int type, int x, int y, int event, int cnt)
|
|
|
|
{
|
|
|
|
struct vt_device *vd;
|
|
|
|
struct vt_window *vw;
|
|
|
|
struct vt_font *vf;
|
|
|
|
term_pos_t size;
|
2013-11-13 12:32:41 +00:00
|
|
|
term_char_t *buf;
|
|
|
|
int i, len, mark;
|
2013-11-11 12:19:26 +00:00
|
|
|
|
|
|
|
vd = main_vd;
|
|
|
|
vw = vd->vd_curwindow;
|
|
|
|
vf = vw->vw_font;
|
2013-11-30 22:46:43 +00:00
|
|
|
mark = 0;
|
2013-11-11 12:19:26 +00:00
|
|
|
|
2013-11-18 22:55:50 +00:00
|
|
|
if (vw->vw_flags & VWF_MOUSE_HIDE)
|
|
|
|
return; /* Mouse disabled. */
|
|
|
|
|
2013-11-11 12:19:26 +00:00
|
|
|
if (vf == NULL) /* Text mode. */
|
|
|
|
return;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* TODO: add flag about pointer position changed, to not redraw chars
|
|
|
|
* under mouse pointer when nothing changed.
|
|
|
|
*/
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case MOUSE_ACTION:
|
|
|
|
case MOUSE_MOTION_EVENT:
|
|
|
|
/* Movement */
|
|
|
|
x += vd->vd_mx;
|
|
|
|
y += vd->vd_my;
|
|
|
|
|
|
|
|
vt_termsize(vd, vf, &size);
|
|
|
|
|
|
|
|
/* Apply limits. */
|
|
|
|
x = MAX(x, 0);
|
|
|
|
y = MAX(y, 0);
|
|
|
|
x = MIN(x, (size.tp_col * vf->vf_width) - 1);
|
|
|
|
y = MIN(y, (size.tp_row * vf->vf_height) - 1);
|
|
|
|
|
|
|
|
vd->vd_mx = x;
|
|
|
|
vd->vd_my = y;
|
2013-11-13 12:32:41 +00:00
|
|
|
if ((vd->vd_mstate & MOUSE_BUTTON1DOWN) &&
|
2013-11-14 13:25:47 +00:00
|
|
|
(vtbuf_set_mark(&vw->vw_buf, VTB_MARK_MOVE,
|
2013-11-13 12:32:41 +00:00
|
|
|
vd->vd_mx / vf->vf_width,
|
|
|
|
vd->vd_my / vf->vf_height) == 1)) {
|
|
|
|
|
|
|
|
/*
|
|
|
|
* We have something marked to copy, so update pointer
|
|
|
|
* to window with selection.
|
|
|
|
*/
|
|
|
|
vd->vd_markedwin = vw;
|
|
|
|
}
|
2013-11-11 12:19:26 +00:00
|
|
|
return; /* Done */
|
|
|
|
case MOUSE_BUTTON_EVENT:
|
|
|
|
/* Buttons */
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return; /* Done */
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (event) {
|
|
|
|
case MOUSE_BUTTON1DOWN:
|
|
|
|
switch (cnt % 4) {
|
|
|
|
case 0: /* up */
|
|
|
|
mark = VTB_MARK_END;
|
|
|
|
break;
|
|
|
|
case 1: /* single click: start cut operation */
|
|
|
|
mark = VTB_MARK_START;
|
|
|
|
break;
|
|
|
|
case 2: /* double click: cut a word */
|
|
|
|
mark = VTB_MARK_WORD;
|
|
|
|
break;
|
|
|
|
case 3: /* triple click: cut a line */
|
|
|
|
mark = VTB_MARK_ROW;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case VT_MOUSE_PASTEBUTTON:
|
2013-11-14 00:02:18 +00:00
|
|
|
switch (cnt) {
|
2013-11-11 12:19:26 +00:00
|
|
|
case 0: /* up */
|
|
|
|
break;
|
|
|
|
default:
|
2013-11-13 12:32:41 +00:00
|
|
|
if (vd->vd_markedwin == NULL)
|
|
|
|
return;
|
|
|
|
/* Get current selecton size in bytes. */
|
|
|
|
len = vtbuf_get_marked_len(&vd->vd_markedwin->vw_buf);
|
|
|
|
if (len <= 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
buf = malloc(len, M_VT, M_WAITOK | M_ZERO);
|
|
|
|
/* Request cupy/paste buffer data, no more than `len' */
|
|
|
|
vtbuf_extract_marked(&vd->vd_markedwin->vw_buf, buf,
|
|
|
|
len);
|
|
|
|
|
|
|
|
len /= sizeof(term_char_t);
|
|
|
|
for (i = 0; i < len; i++ ) {
|
|
|
|
if (buf[i] == '\0')
|
|
|
|
continue;
|
|
|
|
terminal_input_char(vw->vw_terminal, buf[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Done, so cleanup. */
|
|
|
|
free(buf, M_VT);
|
2013-11-11 12:19:26 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
return; /* Done */
|
|
|
|
case VT_MOUSE_EXTENDBUTTON:
|
2013-11-14 00:02:18 +00:00
|
|
|
switch (cnt) {
|
2013-11-11 12:19:26 +00:00
|
|
|
case 0: /* up */
|
|
|
|
if (!(vd->vd_mstate & MOUSE_BUTTON1DOWN))
|
2013-11-14 13:25:47 +00:00
|
|
|
mark = VTB_MARK_EXTEND;
|
2013-11-11 12:19:26 +00:00
|
|
|
else
|
|
|
|
mark = 0;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
mark = VTB_MARK_EXTEND;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return; /* Done */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Save buttons state. */
|
|
|
|
if (cnt > 0)
|
|
|
|
vd->vd_mstate |= event;
|
|
|
|
else
|
|
|
|
vd->vd_mstate &= ~event;
|
|
|
|
|
2013-11-13 12:32:41 +00:00
|
|
|
if (vtbuf_set_mark(&vw->vw_buf, mark, vd->vd_mx / vf->vf_width,
|
|
|
|
vd->vd_my / vf->vf_height) == 1) {
|
|
|
|
/*
|
|
|
|
* We have something marked to copy, so update pointer to
|
|
|
|
* window with selection.
|
|
|
|
*/
|
|
|
|
vd->vd_markedwin = vw;
|
|
|
|
}
|
2013-11-11 12:19:26 +00:00
|
|
|
}
|
|
|
|
|
2013-11-18 22:55:50 +00:00
|
|
|
void
|
|
|
|
vt_mouse_state(int show)
|
|
|
|
{
|
|
|
|
struct vt_device *vd;
|
|
|
|
struct vt_window *vw;
|
|
|
|
|
|
|
|
vd = main_vd;
|
|
|
|
vw = vd->vd_curwindow;
|
|
|
|
|
|
|
|
switch (show) {
|
|
|
|
case VT_MOUSE_HIDE:
|
2013-11-20 23:02:09 +00:00
|
|
|
vw->vw_flags |= VWF_MOUSE_HIDE;
|
2013-11-18 22:55:50 +00:00
|
|
|
break;
|
|
|
|
case VT_MOUSE_SHOW:
|
2013-11-20 23:02:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_MOUSE_HIDE;
|
2013-11-18 22:55:50 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2013-12-09 15:01:34 +00:00
|
|
|
#endif
|
2013-11-18 22:55:50 +00:00
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
static int
|
|
|
|
vtterm_ioctl(struct terminal *tm, u_long cmd, caddr_t data,
|
|
|
|
struct thread *td)
|
|
|
|
{
|
|
|
|
struct vt_window *vw = tm->tm_softc;
|
|
|
|
struct vt_device *vd = vw->vw_device;
|
2013-12-05 00:12:52 +00:00
|
|
|
keyboard_t *kbd;
|
|
|
|
int error, i, s;
|
|
|
|
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
|
|
|
|
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
|
|
|
|
int ival;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
switch (cmd) {
|
2013-12-05 00:12:52 +00:00
|
|
|
case _IO('v', 4):
|
|
|
|
cmd = VT_RELDISP;
|
|
|
|
break;
|
|
|
|
case _IO('v', 5):
|
|
|
|
cmd = VT_ACTIVATE;
|
|
|
|
break;
|
|
|
|
case _IO('v', 6):
|
|
|
|
cmd = VT_WAITACTIVE;
|
|
|
|
break;
|
|
|
|
case _IO('K', 20):
|
|
|
|
cmd = KDSKBSTATE;
|
|
|
|
break;
|
|
|
|
case _IO('K', 67):
|
|
|
|
cmd = KDSETRAD;
|
|
|
|
break;
|
|
|
|
case _IO('K', 7):
|
|
|
|
cmd = KDSKBMODE;
|
|
|
|
break;
|
|
|
|
case _IO('K', 8):
|
|
|
|
cmd = KDMKTONE;
|
|
|
|
break;
|
|
|
|
case _IO('K', 63):
|
|
|
|
cmd = KIOCSOUND;
|
|
|
|
break;
|
|
|
|
case _IO('K', 66):
|
|
|
|
cmd = KDSETLED;
|
|
|
|
break;
|
|
|
|
case _IO('c', 110):
|
|
|
|
cmd = CONS_SETKBD;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
ival = IOCPARM_IVAL(data);
|
|
|
|
data = (caddr_t)&ival;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
case KDSETRAD: /* set keyboard repeat & delay rates (old) */
|
|
|
|
if (*(int *)data & ~0x7f)
|
|
|
|
return (EINVAL);
|
2011-03-22 21:31:31 +00:00
|
|
|
case GIO_KEYMAP:
|
|
|
|
case PIO_KEYMAP:
|
|
|
|
case GIO_DEADKEYMAP:
|
|
|
|
case PIO_DEADKEYMAP:
|
|
|
|
case GETFKEY:
|
|
|
|
case SETFKEY:
|
2013-12-05 00:12:52 +00:00
|
|
|
case KDGKBINFO:
|
|
|
|
case KDGKBTYPE:
|
|
|
|
case KDSKBSTATE: /* set keyboard state (locks) */
|
|
|
|
case KDGKBSTATE: /* get keyboard state (locks) */
|
|
|
|
case KDGETREPEAT: /* get keyboard repeat & delay rates */
|
|
|
|
case KDSETREPEAT: /* set keyboard repeat & delay rates (new) */
|
|
|
|
case KDSETLED: /* set keyboard LED status */
|
|
|
|
case KDGETLED: /* get keyboard LED status */
|
|
|
|
case KBADDKBD: /* add/remove keyboard to/from mux */
|
|
|
|
case KBRELKBD: {
|
2013-10-08 12:40:04 +00:00
|
|
|
error = 0;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
kbd = kbd_get_keyboard(vd->vd_keyboard);
|
|
|
|
if (kbd != NULL)
|
|
|
|
error = kbdd_ioctl(kbd, cmd, data);
|
|
|
|
mtx_unlock(&Giant);
|
2013-12-05 00:12:52 +00:00
|
|
|
if (error == ENOIOCTL) {
|
|
|
|
if (cmd == KDGKBTYPE) {
|
|
|
|
/* always return something? XXX */
|
|
|
|
*(int *)data = 0;
|
|
|
|
} else {
|
|
|
|
return (ENODEV);
|
|
|
|
}
|
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
return (error);
|
|
|
|
}
|
2013-10-08 12:40:04 +00:00
|
|
|
case KDGKBMODE: {
|
|
|
|
int mode = -1;
|
|
|
|
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
kbd = kbd_get_keyboard(vd->vd_keyboard);
|
|
|
|
if (kbd != NULL) {
|
|
|
|
kbdd_ioctl(kbd, KDGKBMODE, (void *)&mode);
|
|
|
|
}
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
DPRINTF(20, "mode %d, vw_kbdmode %d\n", mode, vw->vw_kbdmode);
|
|
|
|
*(int *)data = mode;
|
|
|
|
return (0);
|
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
case KDSKBMODE: {
|
|
|
|
int mode;
|
|
|
|
|
|
|
|
mode = *(int *)data;
|
|
|
|
switch (mode) {
|
|
|
|
case K_XLATE:
|
|
|
|
case K_RAW:
|
|
|
|
case K_CODE:
|
|
|
|
vw->vw_kbdmode = mode;
|
|
|
|
if (vw == vd->vd_curwindow) {
|
|
|
|
keyboard_t *kbd;
|
2013-10-08 12:40:04 +00:00
|
|
|
error = 0;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
kbd = kbd_get_keyboard(vd->vd_keyboard);
|
2013-10-08 12:40:04 +00:00
|
|
|
if (kbd != NULL) {
|
|
|
|
error = kbdd_ioctl(kbd, KDSKBMODE,
|
2011-03-22 21:31:31 +00:00
|
|
|
(void *)&mode);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
mtx_unlock(&Giant);
|
|
|
|
}
|
|
|
|
return (0);
|
|
|
|
default:
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
case CONS_BLANKTIME:
|
|
|
|
/* XXX */
|
|
|
|
return (0);
|
|
|
|
case CONS_GET:
|
|
|
|
/* XXX */
|
|
|
|
*(int *)data = M_CG640x480;
|
|
|
|
return (0);
|
|
|
|
case CONS_GETINFO: {
|
|
|
|
vid_info_t *vi = (vid_info_t *)data;
|
|
|
|
|
|
|
|
vi->m_num = vd->vd_curwindow->vw_number + 1;
|
|
|
|
/* XXX: other fields! */
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
case CONS_GETVERS:
|
|
|
|
*(int *)data = 0x200;
|
2013-12-05 00:12:52 +00:00
|
|
|
return (0);
|
2011-03-22 21:31:31 +00:00
|
|
|
case CONS_MODEINFO:
|
|
|
|
/* XXX */
|
|
|
|
return (0);
|
|
|
|
case CONS_MOUSECTL: {
|
|
|
|
mouse_info_t *mouse = (mouse_info_t*)data;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This has no effect on vt(4). We don't draw any mouse
|
|
|
|
* cursor. Just ignore MOUSE_HIDE and MOUSE_SHOW to
|
|
|
|
* prevent excessive errors. All the other commands
|
|
|
|
* should not be applied to individual TTYs, but only to
|
|
|
|
* consolectl.
|
|
|
|
*/
|
|
|
|
switch (mouse->operation) {
|
|
|
|
case MOUSE_HIDE:
|
2013-11-11 12:36:18 +00:00
|
|
|
vd->vd_flags &= ~VDF_MOUSECURSOR;
|
|
|
|
return (0);
|
2011-03-22 21:31:31 +00:00
|
|
|
case MOUSE_SHOW:
|
2013-11-11 12:36:18 +00:00
|
|
|
vd->vd_mx = vd->vd_width / 2;
|
|
|
|
vd->vd_my = vd->vd_height / 2;
|
|
|
|
vd->vd_flags |= VDF_MOUSECURSOR;
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
|
|
|
default:
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
case PIO_VFONT: {
|
|
|
|
struct vt_font *vf;
|
|
|
|
|
|
|
|
error = vtfont_load((void *)data, &vf);
|
|
|
|
if (error != 0)
|
|
|
|
return (error);
|
|
|
|
|
|
|
|
error = vt_change_font(vw, vf);
|
|
|
|
vtfont_unref(vf);
|
|
|
|
return (error);
|
|
|
|
}
|
|
|
|
case GIO_SCRNMAP: {
|
|
|
|
scrmap_t *sm = (scrmap_t *)data;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
/* We don't have screen maps, so return a handcrafted one. */
|
|
|
|
for (i = 0; i < 256; i++)
|
|
|
|
sm->scrmap[i] = i;
|
|
|
|
return (0);
|
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
case KDSETMODE:
|
2011-03-22 21:31:31 +00:00
|
|
|
/* XXX */
|
|
|
|
return (0);
|
2013-12-05 00:12:52 +00:00
|
|
|
case KDENABIO: /* allow io operations */
|
|
|
|
error = priv_check(td, PRIV_IO);
|
|
|
|
if (error != 0)
|
|
|
|
return (error);
|
|
|
|
error = securelevel_gt(td->td_ucred, 0);
|
|
|
|
if (error != 0)
|
|
|
|
return (error);
|
2013-12-06 23:12:21 +00:00
|
|
|
#if defined(__i386__)
|
|
|
|
td->td_frame->tf_eflags |= PSL_IOPL;
|
|
|
|
#elif defined(__amd64__)
|
2013-12-05 00:12:52 +00:00
|
|
|
td->td_frame->tf_rflags |= PSL_IOPL;
|
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
2013-12-05 00:12:52 +00:00
|
|
|
case KDDISABIO: /* disallow io operations (default) */
|
2013-12-06 23:12:21 +00:00
|
|
|
#if defined(__i386__)
|
|
|
|
td->td_frame->tf_eflags &= ~PSL_IOPL;
|
|
|
|
#elif defined(__amd64__)
|
2013-12-05 00:12:52 +00:00
|
|
|
td->td_frame->tf_rflags &= ~PSL_IOPL;
|
|
|
|
#endif
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
2013-12-05 00:12:52 +00:00
|
|
|
case KDMKTONE: /* sound the bell */
|
|
|
|
/* TODO */
|
2011-03-22 21:31:31 +00:00
|
|
|
return (0);
|
2013-12-05 00:12:52 +00:00
|
|
|
case KIOCSOUND: /* make tone (*data) hz */
|
|
|
|
/* TODO */
|
|
|
|
return (0);
|
|
|
|
case CONS_SETKBD: /* set the new keyboard */
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
error = 0;
|
|
|
|
if (vd->vd_keyboard != *(int *)data) {
|
|
|
|
kbd = kbd_get_keyboard(*(int *)data);
|
|
|
|
if (kbd == NULL) {
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
i = kbd_allocate(kbd->kb_name, kbd->kb_unit,
|
|
|
|
(void *)&vd->vd_keyboard, vt_kbdevent, vd);
|
|
|
|
if (i >= 0) {
|
|
|
|
if (vd->vd_keyboard != -1) {
|
|
|
|
kbd_release(kbd,
|
|
|
|
(void *)&vd->vd_keyboard);
|
|
|
|
}
|
|
|
|
kbd = kbd_get_keyboard(i);
|
|
|
|
vd->vd_keyboard = i;
|
|
|
|
|
|
|
|
(void)kbdd_ioctl(kbd, KDSKBMODE,
|
|
|
|
(caddr_t)&vd->vd_curwindow->vw_kbdmode);
|
|
|
|
} else {
|
|
|
|
error = EPERM; /* XXX */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
return (error);
|
|
|
|
case CONS_RELKBD: /* release the current keyboard */
|
|
|
|
mtx_lock(&Giant);
|
|
|
|
error = 0;
|
|
|
|
if (vd->vd_keyboard != -1) {
|
|
|
|
kbd = kbd_get_keyboard(vd->vd_keyboard);
|
|
|
|
if (kbd == NULL) {
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
error = kbd_release(kbd, (void *)&vd->vd_keyboard);
|
|
|
|
if (error == 0) {
|
|
|
|
vd->vd_keyboard = -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
mtx_unlock(&Giant);
|
|
|
|
return (error);
|
2013-10-08 12:40:04 +00:00
|
|
|
case VT_ACTIVATE: {
|
|
|
|
int win;
|
|
|
|
win = *(int *)data - 1;
|
2013-12-05 00:12:52 +00:00
|
|
|
DPRINTF(5, "%s%d: VT_ACTIVATE ttyv%d ", SC_DRIVER_NAME,
|
|
|
|
VT_UNIT(vw), win);
|
2013-10-08 12:40:04 +00:00
|
|
|
if ((win > VT_MAXWINDOWS) || (win < 0))
|
|
|
|
return (EINVAL);
|
|
|
|
return (vt_proc_window_switch(vd->vd_windows[win]));
|
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
case VT_GETACTIVE:
|
|
|
|
*(int *)data = vd->vd_curwindow->vw_number + 1;
|
|
|
|
return (0);
|
|
|
|
case VT_GETINDEX:
|
|
|
|
*(int *)data = vw->vw_number + 1;
|
|
|
|
return (0);
|
2013-10-08 12:40:04 +00:00
|
|
|
case VT_LOCKSWITCH:
|
|
|
|
/* TODO: Check current state, switching can be in progress. */
|
|
|
|
if ((*(int *)data) & 0x01)
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags |= VWF_VTYLOCK;
|
2013-10-08 12:40:04 +00:00
|
|
|
else
|
2013-11-20 22:54:09 +00:00
|
|
|
vw->vw_flags &= ~VWF_VTYLOCK;
|
2013-12-05 00:12:52 +00:00
|
|
|
case VT_OPENQRY:
|
2011-03-22 21:31:31 +00:00
|
|
|
VT_LOCK(vd);
|
|
|
|
for (i = 0; i < VT_MAXWINDOWS; i++) {
|
|
|
|
vw = vd->vd_windows[i];
|
|
|
|
if (vw == NULL)
|
|
|
|
continue;
|
|
|
|
if (!(vw->vw_flags & VWF_OPENED)) {
|
|
|
|
*(int *)data = vw->vw_number + 1;
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (EINVAL);
|
2013-12-05 00:12:52 +00:00
|
|
|
case VT_WAITACTIVE:
|
2013-10-08 12:40:04 +00:00
|
|
|
error = 0;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
i = *(unsigned int *)data;
|
|
|
|
if (i > VT_MAXWINDOWS)
|
|
|
|
return (EINVAL);
|
|
|
|
if (i != 0)
|
|
|
|
vw = vd->vd_windows[i - 1];
|
|
|
|
|
|
|
|
VT_LOCK(vd);
|
|
|
|
while (vd->vd_curwindow != vw && error == 0)
|
|
|
|
error = cv_wait_sig(&vd->vd_winswitch, &vd->vd_lock);
|
|
|
|
VT_UNLOCK(vd);
|
|
|
|
return (error);
|
2013-12-05 00:12:52 +00:00
|
|
|
case VT_SETMODE: { /* set screen switcher mode */
|
2013-10-08 12:40:04 +00:00
|
|
|
struct vt_mode *mode;
|
|
|
|
struct proc *p1;
|
|
|
|
|
|
|
|
mode = (struct vt_mode *)data;
|
|
|
|
DPRINTF(5, "%s%d: VT_SETMODE ", SC_DRIVER_NAME, VT_UNIT(vw));
|
|
|
|
if (vw->vw_smode.mode == VT_PROCESS) {
|
|
|
|
p1 = pfind(vw->vw_pid);
|
|
|
|
if (vw->vw_proc == p1 && vw->vw_proc != td->td_proc) {
|
|
|
|
if (p1)
|
|
|
|
PROC_UNLOCK(p1);
|
|
|
|
DPRINTF(5, "error EPERM\n");
|
|
|
|
return (EPERM);
|
|
|
|
}
|
|
|
|
if (p1)
|
|
|
|
PROC_UNLOCK(p1);
|
|
|
|
}
|
|
|
|
if (mode->mode == VT_AUTO) {
|
|
|
|
vw->vw_smode.mode = VT_AUTO;
|
|
|
|
vw->vw_proc = NULL;
|
|
|
|
vw->vw_pid = 0;
|
|
|
|
DPRINTF(5, "VT_AUTO, ");
|
|
|
|
if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW])
|
|
|
|
cnavailable(vw->vw_terminal->consdev, TRUE);
|
|
|
|
/* were we in the middle of the vty switching process? */
|
|
|
|
if (finish_vt_rel(vw, TRUE, &s) == 0)
|
|
|
|
DPRINTF(5, "reset WAIT_REL, ");
|
|
|
|
if (finish_vt_acq(vw) == 0)
|
|
|
|
DPRINTF(5, "reset WAIT_ACQ, ");
|
|
|
|
return (0);
|
|
|
|
} else if (mode->mode == VT_PROCESS) {
|
|
|
|
if (!ISSIGVALID(mode->relsig) ||
|
|
|
|
!ISSIGVALID(mode->acqsig) ||
|
|
|
|
!ISSIGVALID(mode->frsig)) {
|
|
|
|
DPRINTF(5, "error EINVAL\n");
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
DPRINTF(5, "VT_PROCESS %d, ", td->td_proc->p_pid);
|
|
|
|
bcopy(data, &vw->vw_smode, sizeof(struct vt_mode));
|
|
|
|
vw->vw_proc = td->td_proc;
|
|
|
|
vw->vw_pid = vw->vw_proc->p_pid;
|
|
|
|
if (vw == vw->vw_device->vd_windows[VT_CONSWINDOW])
|
|
|
|
cnavailable(vw->vw_terminal->consdev, FALSE);
|
|
|
|
} else {
|
|
|
|
DPRINTF(5, "VT_SETMODE failed, unknown mode %d\n",
|
|
|
|
mode->mode);
|
|
|
|
return (EINVAL);
|
|
|
|
}
|
|
|
|
DPRINTF(5, "\n");
|
2013-12-05 00:12:52 +00:00
|
|
|
return (0);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
case VT_GETMODE: /* get screen switcher mode */
|
|
|
|
bcopy(&vw->vw_smode, data, sizeof(struct vt_mode));
|
2013-12-05 00:12:52 +00:00
|
|
|
return (0);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
|
|
|
case VT_RELDISP: /* screen switcher ioctl */
|
|
|
|
/*
|
|
|
|
* This must be the current vty which is in the VT_PROCESS
|
|
|
|
* switching mode...
|
|
|
|
*/
|
|
|
|
if ((vw != vd->vd_curwindow) || (vw->vw_smode.mode !=
|
|
|
|
VT_PROCESS)) {
|
2013-12-05 00:12:52 +00:00
|
|
|
return (EINVAL);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
/* ...and this process is controlling it. */
|
|
|
|
if (vw->vw_proc != td->td_proc) {
|
2013-12-05 00:12:52 +00:00
|
|
|
return (EPERM);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
error = EINVAL;
|
|
|
|
switch(*(int *)data) {
|
|
|
|
case VT_FALSE: /* user refuses to release screen, abort */
|
|
|
|
if ((error = finish_vt_rel(vw, FALSE, &s)) == 0)
|
2013-12-05 00:12:52 +00:00
|
|
|
DPRINTF(5, "%s%d: VT_RELDISP: VT_FALSE\n",
|
|
|
|
SC_DRIVER_NAME, VT_UNIT(vw));
|
2013-10-08 12:40:04 +00:00
|
|
|
break;
|
|
|
|
case VT_TRUE: /* user has released screen, go on */
|
|
|
|
/* finish_vt_rel(..., TRUE, ...) should not be locked */
|
|
|
|
if (vw->vw_flags & VWF_SWWAIT_REL) {
|
|
|
|
if ((error = finish_vt_rel(vw, TRUE, &s)) == 0)
|
|
|
|
DPRINTF(5, "%s%d: VT_RELDISP: VT_TRUE\n",
|
|
|
|
SC_DRIVER_NAME, VT_UNIT(vw));
|
|
|
|
} else {
|
|
|
|
error = EINVAL;
|
|
|
|
}
|
|
|
|
return (error);
|
|
|
|
case VT_ACKACQ: /* acquire acknowledged, switch completed */
|
|
|
|
if ((error = finish_vt_acq(vw)) == 0)
|
2013-12-05 00:12:52 +00:00
|
|
|
DPRINTF(5, "%s%d: VT_RELDISP: VT_ACKACQ\n",
|
|
|
|
SC_DRIVER_NAME, VT_UNIT(vw));
|
2013-10-08 12:40:04 +00:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2013-12-05 00:12:52 +00:00
|
|
|
return (error);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return (ENOIOCTL);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct vt_window *
|
|
|
|
vt_allocate_window(struct vt_device *vd, unsigned int window)
|
|
|
|
{
|
|
|
|
struct vt_window *vw;
|
|
|
|
struct terminal *tm;
|
|
|
|
term_pos_t size;
|
|
|
|
struct winsize wsz;
|
|
|
|
|
|
|
|
vw = malloc(sizeof *vw, M_VT, M_WAITOK|M_ZERO);
|
|
|
|
vw->vw_device = vd;
|
|
|
|
vw->vw_number = window;
|
|
|
|
vw->vw_kbdmode = K_XLATE;
|
|
|
|
|
|
|
|
if (!(vd->vd_flags & VDF_TEXTMODE))
|
|
|
|
vw->vw_font = vtfont_ref(&vt_font_default);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
vt_termsize(vd, vw->vw_font, &size);
|
|
|
|
vt_winsize(vd, vw->vw_font, &wsz);
|
|
|
|
vtbuf_init(&vw->vw_buf, &size);
|
|
|
|
|
|
|
|
tm = vw->vw_terminal = terminal_alloc(&vt_termclass, vw);
|
|
|
|
terminal_set_winsize(tm, &wsz);
|
|
|
|
vd->vd_windows[window] = vw;
|
2013-10-08 12:40:04 +00:00
|
|
|
callout_init(&vw->vw_proc_dead_timer, 0);
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
return (vw);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
vt_upgrade(struct vt_device *vd)
|
|
|
|
{
|
|
|
|
struct vt_window *vw;
|
|
|
|
unsigned int i;
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
/* Device didn't pass vd_init() or already upgraded. */
|
|
|
|
if (vd->vd_flags & (VDF_ASYNC|VDF_DEAD))
|
2011-03-22 21:31:31 +00:00
|
|
|
return;
|
2013-10-08 12:40:04 +00:00
|
|
|
vd->vd_flags |= VDF_ASYNC;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
mtx_init(&vd->vd_lock, "vtdev", NULL, MTX_DEF);
|
|
|
|
cv_init(&vd->vd_winswitch, "vtwswt");
|
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
/* Init 25 Hz timer. */
|
2011-03-22 21:31:31 +00:00
|
|
|
callout_init_mtx(&vd->vd_timer, &vd->vd_lock, 0);
|
|
|
|
|
|
|
|
for (i = 0; i < VT_MAXWINDOWS; i++) {
|
|
|
|
vw = vd->vd_windows[i];
|
|
|
|
if (vw == NULL) {
|
|
|
|
/* New window. */
|
|
|
|
vw = vt_allocate_window(vd, i);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
if (i == VT_CONSWINDOW) {
|
2011-03-22 21:31:31 +00:00
|
|
|
/* Console window. */
|
|
|
|
EVENTHANDLER_REGISTER(shutdown_pre_sync,
|
|
|
|
vt_window_switch, vw, SHUTDOWN_PRI_DEFAULT);
|
|
|
|
}
|
|
|
|
terminal_maketty(vw->vw_terminal, "v%r", VT_UNIT(vw));
|
|
|
|
}
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vd->vd_curwindow == NULL)
|
|
|
|
vd->vd_curwindow = vd->vd_windows[VT_CONSWINDOW];
|
2011-03-22 21:31:31 +00:00
|
|
|
|
|
|
|
/* Attach keyboard. */
|
|
|
|
vt_allocate_keyboard(vd);
|
2013-10-08 12:40:04 +00:00
|
|
|
DPRINTF(20, "%s: vd_keyboard = %d\n", __func__, vd->vd_keyboard);
|
|
|
|
|
|
|
|
/* Start timer when everything ready. */
|
|
|
|
callout_reset(&vd->vd_timer, hz / VT_TIMERFREQ, vt_timer, vd);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
vt_resize(struct vt_device *vd)
|
|
|
|
{
|
|
|
|
struct vt_window *vw;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < VT_MAXWINDOWS; i++) {
|
|
|
|
vw = vd->vd_windows[i];
|
|
|
|
/* Resize terminal windows */
|
|
|
|
vt_change_font(vw, vw->vw_font);
|
|
|
|
}
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
vt_allocate(struct vt_driver *drv, void *softc)
|
|
|
|
{
|
|
|
|
struct vt_device *vd;
|
2013-10-22 14:37:20 +00:00
|
|
|
struct winsize wsz;
|
2011-03-22 21:31:31 +00:00
|
|
|
|
2013-10-08 12:40:04 +00:00
|
|
|
if (main_vd == NULL) {
|
|
|
|
main_vd = malloc(sizeof *vd, M_VT, M_WAITOK|M_ZERO);
|
2013-10-22 14:37:20 +00:00
|
|
|
printf("%s: VT initialize with new VT driver.\n", __func__);
|
2013-10-08 12:40:04 +00:00
|
|
|
} else {
|
|
|
|
/*
|
|
|
|
* Check if have rights to replace current driver. For example:
|
|
|
|
* it is bad idea to replace KMS driver with generic VGA one.
|
|
|
|
*/
|
2013-10-22 14:37:20 +00:00
|
|
|
if (drv->vd_priority <= main_vd->vd_driver->vd_priority) {
|
|
|
|
printf("%s: Driver priority %d too low. Current %d\n ",
|
|
|
|
__func__, drv->vd_priority,
|
|
|
|
main_vd->vd_driver->vd_priority);
|
2013-10-08 12:40:04 +00:00
|
|
|
return;
|
2013-10-22 14:37:20 +00:00
|
|
|
}
|
|
|
|
printf("%s: Replace existing VT driver.\n", __func__);
|
2013-10-08 12:40:04 +00:00
|
|
|
}
|
|
|
|
vd = main_vd;
|
|
|
|
|
2013-10-15 12:28:24 +00:00
|
|
|
/* Stop vt_flush periodic task. */
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vd->vd_curwindow != NULL)
|
|
|
|
callout_drain(&vd->vd_timer);
|
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
vd->vd_driver = drv;
|
|
|
|
vd->vd_softc = softc;
|
|
|
|
vd->vd_driver->vd_init(vd);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
2011-03-22 21:31:31 +00:00
|
|
|
vt_upgrade(vd);
|
2013-10-08 12:40:04 +00:00
|
|
|
|
|
|
|
/* Refill settings with new sizes. */
|
|
|
|
vt_resize(vd);
|
|
|
|
|
2013-12-08 22:49:12 +00:00
|
|
|
#ifdef DEV_SPLASH
|
2013-10-08 12:40:04 +00:00
|
|
|
if (vd->vd_flags & VDF_SPLASH)
|
|
|
|
vtterm_splash(vd);
|
2013-12-08 22:49:12 +00:00
|
|
|
#endif
|
2013-10-08 12:40:04 +00:00
|
|
|
|
|
|
|
if (vd->vd_curwindow != NULL)
|
|
|
|
callout_schedule(&vd->vd_timer, hz / VT_TIMERFREQ);
|
|
|
|
|
|
|
|
termcn_cnregister(vd->vd_windows[VT_CONSWINDOW]->vw_terminal);
|
2013-10-22 14:37:20 +00:00
|
|
|
|
|
|
|
/* Update console window sizes to actual. */
|
|
|
|
vt_winsize(vd, vd->vd_windows[VT_CONSWINDOW]->vw_font, &wsz);
|
|
|
|
terminal_set_winsize(vd->vd_windows[VT_CONSWINDOW]->vw_terminal, &wsz);
|
2011-03-22 21:31:31 +00:00
|
|
|
}
|
2013-11-07 21:08:52 +00:00
|
|
|
|
|
|
|
void
|
|
|
|
vt_suspend()
|
|
|
|
{
|
|
|
|
|
2013-11-11 22:07:56 +00:00
|
|
|
if (vt_suspendswitch == 0)
|
|
|
|
return;
|
2013-11-07 21:08:52 +00:00
|
|
|
/* Save current window. */
|
|
|
|
main_vd->vd_savedwindow = main_vd->vd_curwindow;
|
|
|
|
/* Ask holding process to free window and switch to console window */
|
|
|
|
vt_proc_window_switch(main_vd->vd_windows[VT_CONSWINDOW]);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
vt_resume()
|
|
|
|
{
|
|
|
|
|
2013-11-11 22:07:56 +00:00
|
|
|
if (vt_suspendswitch == 0)
|
|
|
|
return;
|
2013-11-07 21:08:52 +00:00
|
|
|
/* Switch back to saved window */
|
|
|
|
if (main_vd->vd_savedwindow != NULL)
|
|
|
|
vt_proc_window_switch(main_vd->vd_savedwindow);
|
|
|
|
main_vd->vd_savedwindow = NULL;
|
|
|
|
}
|