1993-07-26 21:21:11 +00:00
|
|
|
|
/*-
|
1995-01-12 11:47:05 +00:00
|
|
|
|
* Copyright (c) 1992-1995 S<EFBFBD>ren Schmidt
|
1993-07-26 21:21:11 +00:00
|
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|
* All rights reserved.
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|
*
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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
|
1995-05-30 08:16:23 +00:00
|
|
|
|
* notice, this list of conditions and the following disclaimer
|
1994-09-29 08:29:21 +00:00
|
|
|
|
* in this position and unchanged.
|
1993-07-26 21:21:11 +00:00
|
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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
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
1995-02-22 13:48:07 +00:00
|
|
|
|
* 3. The name of the author may not be used to endorse or promote products
|
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|
|
|
* derived from this software withough specific prior written permission
|
1993-07-26 21:21:11 +00:00
|
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|
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*
|
1995-02-22 13:48:07 +00:00
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
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|
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
1993-07-26 21:21:11 +00:00
|
|
|
|
*
|
1996-05-12 12:36:59 +00:00
|
|
|
|
* $Id: syscons.c,v 1.148 1996/05/11 23:16:23 joerg Exp $
|
1993-07-26 21:21:11 +00:00
|
|
|
|
*/
|
|
|
|
|
|
1994-08-13 03:50:34 +00:00
|
|
|
|
#include "sc.h"
|
1995-02-25 20:09:44 +00:00
|
|
|
|
#include "apm.h"
|
1996-01-04 21:13:23 +00:00
|
|
|
|
#include "opt_ddb.h"
|
|
|
|
|
|
1994-08-13 03:50:34 +00:00
|
|
|
|
#if NSC > 0
|
|
|
|
|
#include <sys/param.h>
|
1994-05-25 09:21:21 +00:00
|
|
|
|
#include <sys/systm.h>
|
1994-08-13 03:50:34 +00:00
|
|
|
|
#include <sys/conf.h>
|
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
|
#include <sys/proc.h>
|
1995-12-06 23:52:35 +00:00
|
|
|
|
#include <sys/signalvar.h>
|
1994-08-13 03:50:34 +00:00
|
|
|
|
#include <sys/tty.h>
|
|
|
|
|
#include <sys/uio.h>
|
|
|
|
|
#include <sys/callout.h>
|
|
|
|
|
#include <sys/kernel.h>
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|
|
|
|
#include <sys/syslog.h>
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|
|
|
|
#include <sys/errno.h>
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|
|
|
|
#include <sys/malloc.h>
|
1994-10-23 21:28:03 +00:00
|
|
|
|
#include <sys/devconf.h>
|
1995-12-08 11:19:42 +00:00
|
|
|
|
#ifdef DEVFS
|
|
|
|
|
#include <sys/devfsext.h>
|
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|
|
|
#endif
|
1994-10-23 21:28:03 +00:00
|
|
|
|
|
1994-10-26 21:51:22 +00:00
|
|
|
|
#include <machine/clock.h>
|
1995-09-10 21:36:12 +00:00
|
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|
|
#include <machine/cons.h>
|
1994-08-17 19:32:23 +00:00
|
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|
|
#include <machine/console.h>
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|
|
|
#include <machine/psl.h>
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|
|
|
#include <machine/frame.h>
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|
|
|
#include <machine/pc/display.h>
|
1995-02-25 20:09:44 +00:00
|
|
|
|
#include <machine/apm_bios.h>
|
1995-10-28 16:58:05 +00:00
|
|
|
|
#include <machine/random.h>
|
1994-10-23 21:28:03 +00:00
|
|
|
|
|
1995-12-06 23:52:35 +00:00
|
|
|
|
#include <vm/vm.h>
|
1995-12-07 12:48:31 +00:00
|
|
|
|
#include <vm/vm_param.h>
|
|
|
|
|
#include <vm/pmap.h>
|
1995-12-06 23:52:35 +00:00
|
|
|
|
|
1994-08-13 03:50:34 +00:00
|
|
|
|
#include <i386/isa/isa.h>
|
|
|
|
|
#include <i386/isa/isa_device.h>
|
|
|
|
|
#include <i386/isa/timerreg.h>
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#include <i386/isa/kbdtables.h>
|
1995-02-22 13:48:07 +00:00
|
|
|
|
#include <i386/isa/syscons.h>
|
1993-10-28 05:27:36 +00:00
|
|
|
|
|
1995-01-12 11:47:05 +00:00
|
|
|
|
#if !defined(MAXCONS)
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#define MAXCONS 16
|
1994-12-31 17:09:58 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
1995-12-08 11:19:42 +00:00
|
|
|
|
|
1995-01-12 11:47:05 +00:00
|
|
|
|
/* this may break on older VGA's but is usefull on real 32 bit systems */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
#define bcopyw bcopy
|
1993-07-30 02:20:26 +00:00
|
|
|
|
|
|
|
|
|
static default_attr user_default = {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(FG_LIGHTGREY | BG_BLACK) << 8,
|
|
|
|
|
(FG_BLACK | BG_LIGHTGREY) << 8
|
1993-07-30 02:20:26 +00:00
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static default_attr kernel_default = {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(FG_WHITE | BG_BLACK) << 8,
|
|
|
|
|
(FG_BLACK | BG_LIGHTGREY) << 8
|
1993-07-30 02:20:26 +00:00
|
|
|
|
};
|
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static scr_stat main_console;
|
|
|
|
|
static scr_stat *console[MAXCONS];
|
1995-12-08 11:19:42 +00:00
|
|
|
|
static void *sc_devfs_token[MAXCONS];
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scr_stat *cur_console;
|
|
|
|
|
static scr_stat *new_scp, *old_scp;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static term_stat kernel_console;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static default_attr *current_default;
|
|
|
|
|
static char init_done = FALSE;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
static int configuration = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static char switch_in_progress = FALSE;
|
|
|
|
|
static char blink_in_progress = FALSE;
|
|
|
|
|
static char write_in_progress = FALSE;
|
|
|
|
|
u_int crtc_addr = MONO_BASE;
|
|
|
|
|
static char crtc_vga = FALSE;
|
|
|
|
|
static u_char shfts = 0, ctls = 0, alts = 0, agrs = 0, metas = 0;
|
|
|
|
|
static u_char nlkcnt = 0, clkcnt = 0, slkcnt = 0, alkcnt = 0;
|
|
|
|
|
static char *font_8 = NULL, *font_14 = NULL, *font_16 = NULL;
|
|
|
|
|
static int fonts_loaded = 0;
|
|
|
|
|
char palette[3*256];
|
|
|
|
|
static const u_int n_fkey_tab = sizeof(fkey_tab) / sizeof(*fkey_tab);
|
|
|
|
|
static int delayed_next_scr = FALSE;
|
|
|
|
|
static long scrn_blank_time = 0; /* screen saver timeout value */
|
|
|
|
|
int scrn_blanked = FALSE; /* screen saver active flag */
|
|
|
|
|
static long scrn_time_stamp;
|
|
|
|
|
u_char scr_map[256];
|
|
|
|
|
static char *video_mode_ptr = NULL;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
#if ASYNCH
|
|
|
|
|
static u_char kbd_reply = 0;
|
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static u_short mouse_and_mask[16] = {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
0xc000, 0xe000, 0xf000, 0xf800, 0xfc00, 0xfe00, 0xff00, 0xff80,
|
|
|
|
|
0xfe00, 0x1e00, 0x1f00, 0x0f00, 0x0f00, 0x0000, 0x0000, 0x0000
|
1994-02-04 10:36:15 +00:00
|
|
|
|
};
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static u_short mouse_or_mask[16] = {
|
|
|
|
|
0x0000, 0x4000, 0x6000, 0x7000, 0x7800, 0x7c00, 0x7e00, 0x6800,
|
|
|
|
|
0x0c00, 0x0c00, 0x0600, 0x0600, 0x0000, 0x0000, 0x0000, 0x0000
|
|
|
|
|
};
|
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static void none_saver(int blank) { }
|
|
|
|
|
|
1995-10-14 07:08:09 +00:00
|
|
|
|
void (*current_saver) __P((int blank)) = none_saver;
|
1994-02-04 10:36:15 +00:00
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static int scattach(struct isa_device *dev);
|
|
|
|
|
static int scparam(struct tty *tp, struct termios *t);
|
|
|
|
|
static int scprobe(struct isa_device *dev);
|
|
|
|
|
static void scstart(struct tty *tp);
|
|
|
|
|
|
1994-02-01 06:22:29 +00:00
|
|
|
|
/* OS specific stuff */
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#ifdef not_yet_done
|
1995-02-22 13:48:07 +00:00
|
|
|
|
#define VIRTUAL_TTY(x) (sccons[x] = ttymalloc(sccons[x]))
|
|
|
|
|
struct CONSOLE_TTY (sccons[MAXCONS] = ttymalloc(sccons[MAXCONS]))
|
|
|
|
|
struct tty *sccons[MAXCONS+1];
|
1994-05-25 09:21:21 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
#define VIRTUAL_TTY(x) &sccons[x]
|
|
|
|
|
#define CONSOLE_TTY &sccons[MAXCONS]
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static struct tty sccons[MAXCONS+1];
|
1994-05-25 09:21:21 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
#define MONO_BUF pa_to_va(0xB0000)
|
|
|
|
|
#define CGA_BUF pa_to_va(0xB8000)
|
1995-09-10 21:36:12 +00:00
|
|
|
|
u_short *Crtat;
|
1994-02-01 06:22:29 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
#define WRAPHIST(scp, pointer, offset)\
|
|
|
|
|
((scp->history) + ((((pointer) - (scp->history)) + (scp->history_size)\
|
|
|
|
|
+ (offset)) % (scp->history_size)))
|
|
|
|
|
|
|
|
|
|
struct isa_driver scdriver = {
|
|
|
|
|
scprobe, scattach, "sc", 1
|
1993-07-30 02:20:26 +00:00
|
|
|
|
};
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-09-10 21:36:12 +00:00
|
|
|
|
static d_open_t scopen;
|
|
|
|
|
static d_close_t scclose;
|
1995-12-10 15:55:34 +00:00
|
|
|
|
static d_read_t scread;
|
|
|
|
|
static d_write_t scwrite;
|
1995-09-10 21:36:12 +00:00
|
|
|
|
static d_ioctl_t scioctl;
|
1995-12-10 15:55:34 +00:00
|
|
|
|
static d_devtotty_t scdevtotty;
|
1995-09-10 21:36:12 +00:00
|
|
|
|
static d_mmap_t scmmap;
|
|
|
|
|
|
1995-12-14 22:03:12 +00:00
|
|
|
|
#define CDEV_MAJOR 12
|
1995-09-10 21:36:12 +00:00
|
|
|
|
static struct cdevsw scdevsw = {
|
|
|
|
|
scopen, scclose, scread, scwrite,
|
|
|
|
|
scioctl, nullstop, noreset, scdevtotty,
|
1995-12-08 11:19:42 +00:00
|
|
|
|
ttselect, scmmap, nostrategy, "sc", NULL, -1 };
|
1995-09-10 21:36:12 +00:00
|
|
|
|
|
1995-11-28 00:17:32 +00:00
|
|
|
|
/*
|
|
|
|
|
* Calculate hardware attributes word using logical attributes mask and
|
|
|
|
|
* hardware colors
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
mask2attr(struct term_stat *term)
|
|
|
|
|
{
|
|
|
|
|
int attr, mask = term->attr_mask;
|
|
|
|
|
|
|
|
|
|
if (mask & REVERSE_ATTR) {
|
1995-11-30 03:29:31 +00:00
|
|
|
|
attr = ((mask & FOREGROUND_CHANGED) ?
|
1995-11-28 00:17:32 +00:00
|
|
|
|
((term->cur_color & 0xF000) >> 4) :
|
|
|
|
|
(term->rev_color & 0x0F00)) |
|
1995-11-30 03:29:31 +00:00
|
|
|
|
((mask & BACKGROUND_CHANGED) ?
|
1995-11-28 00:17:32 +00:00
|
|
|
|
((term->cur_color & 0x0F00) << 4) :
|
|
|
|
|
(term->rev_color & 0xF000));
|
|
|
|
|
} else
|
|
|
|
|
attr = term->cur_color;
|
|
|
|
|
|
|
|
|
|
/* XXX: underline mapping for Hercules adapter can be better */
|
|
|
|
|
if (mask & (BOLD_ATTR | UNDERLINE_ATTR))
|
|
|
|
|
attr ^= 0x0800;
|
|
|
|
|
if (mask & BLINK_ATTR)
|
|
|
|
|
attr ^= 0x8000;
|
|
|
|
|
|
|
|
|
|
return attr;
|
|
|
|
|
}
|
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scprobe(struct isa_device *dev)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1996-05-11 23:16:23 +00:00
|
|
|
|
int i, j, retries = 5;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
unsigned char val;
|
|
|
|
|
|
|
|
|
|
/* Enable interrupts and keyboard controller */
|
|
|
|
|
kbd_wait();
|
|
|
|
|
outb(KB_STAT, KB_WRITE);
|
|
|
|
|
kbd_wait();
|
|
|
|
|
outb(KB_DATA, KB_MODE);
|
|
|
|
|
|
|
|
|
|
/* flush any noise in the buffer */
|
|
|
|
|
while (inb(KB_STAT) & KB_BUF_FULL) {
|
|
|
|
|
DELAY(10);
|
|
|
|
|
(void) inb(KB_DATA);
|
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* Reset keyboard hardware */
|
|
|
|
|
while (retries--) {
|
1994-08-17 08:51:59 +00:00
|
|
|
|
kbd_wait();
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(KB_DATA, KB_RESET);
|
|
|
|
|
for (i=0; i<100000; i++) {
|
|
|
|
|
DELAY(10);
|
|
|
|
|
val = inb(KB_DATA);
|
|
|
|
|
if (val == KB_ACK || val == KB_ECHO)
|
1995-05-30 08:16:23 +00:00
|
|
|
|
goto gotres;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (val == KB_RESEND)
|
|
|
|
|
break;
|
1994-08-17 08:51:59 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
gotres:
|
1996-05-12 12:36:59 +00:00
|
|
|
|
if (retries < 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
printf("scprobe: keyboard won't accept RESET command\n");
|
|
|
|
|
else {
|
1996-05-11 23:16:23 +00:00
|
|
|
|
i = 10; /* At most 10 retries. */
|
1994-08-17 08:51:59 +00:00
|
|
|
|
gotack:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
DELAY(10);
|
1996-05-11 23:16:23 +00:00
|
|
|
|
j = 1000; /* Wait at most 10 ms (supposedly). */
|
|
|
|
|
while ((inb(KB_STAT) & KB_BUF_FULL) == 0 && --j > 0) DELAY(10);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
DELAY(10);
|
|
|
|
|
val = inb(KB_DATA);
|
1996-05-11 23:16:23 +00:00
|
|
|
|
if (val == KB_ACK && --i > 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
goto gotack;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (val != KB_RESET_DONE)
|
1996-05-11 23:16:23 +00:00
|
|
|
|
printf("scprobe: keyboard RESET failed (result = 0x%02x)\n", val);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1994-12-26 17:50:18 +00:00
|
|
|
|
#ifdef XT_KEYBOARD
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kbd_wait();
|
|
|
|
|
outb(KB_DATA, 0xF0);
|
|
|
|
|
kbd_wait();
|
1995-08-16 22:36:43 +00:00
|
|
|
|
outb(KB_DATA, 1);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kbd_wait();
|
1994-12-26 17:50:18 +00:00
|
|
|
|
#endif /* XT_KEYBOARD */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return (IO_KBDSIZE);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static struct kern_devconf kdc_sc[NSC] = {
|
|
|
|
|
0, 0, 0, /* filled in by dev_attach */
|
|
|
|
|
"sc", 0, { MDDT_ISA, 0, "tty" },
|
|
|
|
|
isa_generic_externalize, 0, 0, ISA_EXTERNALLEN,
|
|
|
|
|
&kdc_isa0, /* parent */
|
|
|
|
|
0, /* parentdata */
|
|
|
|
|
DC_BUSY, /* the console is almost always busy */
|
1995-04-12 20:48:13 +00:00
|
|
|
|
"Graphics console",
|
|
|
|
|
DC_CLS_DISPLAY /* class */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
};
|
1994-10-23 21:28:03 +00:00
|
|
|
|
|
|
|
|
|
static inline void
|
|
|
|
|
sc_registerdev(struct isa_device *id)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if(id->id_unit)
|
|
|
|
|
kdc_sc[id->id_unit] = kdc_sc[0];
|
|
|
|
|
kdc_sc[id->id_unit].kdc_unit = id->id_unit;
|
|
|
|
|
kdc_sc[id->id_unit].kdc_isa = id;
|
|
|
|
|
dev_attach(&kdc_sc[id->id_unit]);
|
1995-02-17 02:22:57 +00:00
|
|
|
|
}
|
1994-10-23 21:28:03 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
#if NAPM > 0
|
|
|
|
|
static int
|
1995-02-25 20:09:44 +00:00
|
|
|
|
scresume(void *dummy)
|
|
|
|
|
{
|
|
|
|
|
shfts = 0;
|
|
|
|
|
ctls = 0;
|
|
|
|
|
alts = 0;
|
|
|
|
|
agrs = 0;
|
|
|
|
|
metas = 0;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scattach(struct isa_device *dev)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-12-08 11:19:42 +00:00
|
|
|
|
scr_stat *scp;
|
1996-03-27 19:11:41 +00:00
|
|
|
|
#ifdef DEVFS
|
1995-12-08 11:19:42 +00:00
|
|
|
|
int vc;
|
1996-03-27 19:11:41 +00:00
|
|
|
|
#endif
|
1995-01-28 22:18:05 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scinit();
|
|
|
|
|
configuration = dev->id_flags;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp = console[0];
|
1995-04-04 20:06:26 +00:00
|
|
|
|
|
|
|
|
|
if (crtc_vga) {
|
|
|
|
|
font_8 = (char *)malloc(8*256, M_DEVBUF, M_NOWAIT);
|
|
|
|
|
font_14 = (char *)malloc(14*256, M_DEVBUF, M_NOWAIT);
|
|
|
|
|
font_16 = (char *)malloc(16*256, M_DEVBUF, M_NOWAIT);
|
|
|
|
|
copy_font(SAVE, FONT_16, font_16);
|
|
|
|
|
fonts_loaded = FONT_16;
|
|
|
|
|
scp->font = FONT_16;
|
|
|
|
|
save_palette();
|
|
|
|
|
}
|
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
|
|
|
|
|
M_DEVBUF, M_NOWAIT);
|
|
|
|
|
/* copy screen to buffer */
|
|
|
|
|
bcopyw(Crtat, scp->scr_buf, scp->xsize * scp->ysize * sizeof(u_short));
|
|
|
|
|
scp->cursor_pos = scp->scr_buf + scp->xpos + scp->ypos * scp->xsize;
|
|
|
|
|
scp->mouse_pos = scp->scr_buf;
|
|
|
|
|
|
|
|
|
|
/* initialize history buffer & pointers */
|
|
|
|
|
scp->history_head = scp->history_pos = scp->history =
|
|
|
|
|
(u_short *)malloc(scp->history_size*sizeof(u_short),
|
|
|
|
|
M_DEVBUF, M_NOWAIT);
|
|
|
|
|
bzero(scp->history_head, scp->history_size*sizeof(u_short));
|
|
|
|
|
|
1995-04-04 20:06:26 +00:00
|
|
|
|
/* initialize cursor stuff */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
draw_cursor(scp, TRUE);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (crtc_vga && (configuration & CHAR_CURSOR))
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-03 21:09:44 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* get screen update going */
|
|
|
|
|
scrn_timer();
|
1995-02-03 21:09:44 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
update_leds(scp->status);
|
|
|
|
|
sc_registerdev(dev);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
|
|
|
|
|
printf("sc%d: ", dev->id_unit);
|
|
|
|
|
if (crtc_vga)
|
|
|
|
|
if (crtc_addr == MONO_BASE)
|
|
|
|
|
printf("VGA mono");
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-04-04 20:06:26 +00:00
|
|
|
|
printf("VGA color");
|
|
|
|
|
else
|
|
|
|
|
if (crtc_addr == MONO_BASE)
|
|
|
|
|
printf("MDA/hercules");
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-04-04 20:06:26 +00:00
|
|
|
|
printf("CGA/EGA");
|
|
|
|
|
printf(" <%d virtual consoles, flags=0x%x>\n", MAXCONS, configuration);
|
|
|
|
|
|
1995-02-17 02:22:57 +00:00
|
|
|
|
#if NAPM > 0
|
1995-02-25 20:09:44 +00:00
|
|
|
|
scp->r_hook.ah_fun = scresume;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->r_hook.ah_arg = NULL;
|
|
|
|
|
scp->r_hook.ah_name = "system keyboard";
|
|
|
|
|
scp->r_hook.ah_order = APM_MID_ORDER;
|
|
|
|
|
apm_hook_establish(APM_HOOK_RESUME , &scp->r_hook);
|
|
|
|
|
#endif
|
1995-09-10 21:36:12 +00:00
|
|
|
|
|
1995-12-14 22:03:12 +00:00
|
|
|
|
{
|
|
|
|
|
dev_t dev = makedev(CDEV_MAJOR, 0);
|
|
|
|
|
|
|
|
|
|
cdevsw_add(&dev, &scdevsw, NULL);
|
|
|
|
|
}
|
1996-03-27 19:11:41 +00:00
|
|
|
|
#ifdef DEVFS
|
|
|
|
|
for (vc = 0; vc < MAXCONS; vc++)
|
|
|
|
|
sc_devfs_token[vc] = devfs_add_devswf(&scdevsw, vc, DV_CHR,
|
|
|
|
|
UID_ROOT, GID_WHEEL, 0600,
|
|
|
|
|
"ttyv%n", vc);
|
|
|
|
|
#endif
|
1995-09-10 21:36:12 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
struct tty
|
1995-02-25 20:09:44 +00:00
|
|
|
|
*scdevtotty(dev_t dev)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int unit = minor(dev);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1996-02-08 06:30:31 +00:00
|
|
|
|
if (!init_done)
|
|
|
|
|
return(NULL);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (unit > MAXCONS || unit < 0)
|
|
|
|
|
return(NULL);
|
|
|
|
|
if (unit == MAXCONS)
|
|
|
|
|
return CONSOLE_TTY;
|
|
|
|
|
return VIRTUAL_TTY(unit);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static scr_stat
|
1994-08-17 08:51:59 +00:00
|
|
|
|
*get_scr_stat(dev_t dev)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int unit = minor(dev);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (unit > MAXCONS || unit < 0)
|
|
|
|
|
return(NULL);
|
|
|
|
|
if (unit == MAXCONS)
|
|
|
|
|
return console[0];
|
|
|
|
|
return console[unit];
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1994-08-17 08:51:59 +00:00
|
|
|
|
static int
|
|
|
|
|
get_scr_num()
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i = 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
while ((i < MAXCONS) && (cur_console != console[i]))
|
|
|
|
|
i++;
|
|
|
|
|
return i < MAXCONS ? i : 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scopen(dev_t dev, int flag, int mode, struct proc *p)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-25 20:09:44 +00:00
|
|
|
|
struct tty *tp = scdevtotty(dev);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
|
|
|
|
if (!tp)
|
|
|
|
|
return(ENXIO);
|
|
|
|
|
|
|
|
|
|
tp->t_oproc = scstart;
|
|
|
|
|
tp->t_param = scparam;
|
|
|
|
|
tp->t_dev = dev;
|
|
|
|
|
if (!(tp->t_state & TS_ISOPEN)) {
|
|
|
|
|
ttychars(tp);
|
|
|
|
|
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);
|
|
|
|
|
ttsetwater(tp);
|
1995-07-31 21:02:00 +00:00
|
|
|
|
(*linesw[tp->t_line].l_modem)(tp, 1);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
}
|
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0)
|
|
|
|
|
return(EBUSY);
|
|
|
|
|
if (!console[minor(dev)])
|
|
|
|
|
console[minor(dev)] = alloc_scp();
|
|
|
|
|
return((*linesw[tp->t_line].l_open)(dev, tp));
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scclose(dev_t dev, int flag, int mode, struct proc *p)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-25 20:09:44 +00:00
|
|
|
|
struct tty *tp = scdevtotty(dev);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
struct scr_stat *scp;
|
|
|
|
|
|
|
|
|
|
if (!tp)
|
|
|
|
|
return(ENXIO);
|
|
|
|
|
if (minor(dev) < MAXCONS) {
|
|
|
|
|
scp = get_scr_stat(tp->t_dev);
|
|
|
|
|
if (scp->status & SWITCH_WAIT_ACQ)
|
|
|
|
|
wakeup((caddr_t)&scp->smode);
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#if not_yet_done
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp == &main_console) {
|
|
|
|
|
scp->pid = 0;
|
|
|
|
|
scp->proc = NULL;
|
|
|
|
|
scp->smode.mode = VT_AUTO;
|
|
|
|
|
}
|
|
|
|
|
else {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
free(scp->scr_buf, M_DEVBUF);
|
|
|
|
|
free(scp->history, M_DEVBUF);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
free(scp, M_DEVBUF);
|
|
|
|
|
console[minor(dev)] = NULL;
|
|
|
|
|
}
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->pid = 0;
|
|
|
|
|
scp->proc = NULL;
|
|
|
|
|
scp->smode.mode = VT_AUTO;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
(*linesw[tp->t_line].l_close)(tp, flag);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
ttyclose(tp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return(0);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scread(dev_t dev, struct uio *uio, int flag)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-25 20:09:44 +00:00
|
|
|
|
struct tty *tp = scdevtotty(dev);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (!tp)
|
|
|
|
|
return(ENXIO);
|
|
|
|
|
return((*linesw[tp->t_line].l_read)(tp, uio, flag));
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scwrite(dev_t dev, struct uio *uio, int flag)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-25 20:09:44 +00:00
|
|
|
|
struct tty *tp = scdevtotty(dev);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (!tp)
|
|
|
|
|
return(ENXIO);
|
|
|
|
|
return((*linesw[tp->t_line].l_write)(tp, uio, flag));
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
scintr(int unit)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
static struct tty *cur_tty;
|
|
|
|
|
int c, len;
|
|
|
|
|
u_char *cp;
|
|
|
|
|
|
|
|
|
|
/* make screensaver happy */
|
|
|
|
|
scrn_time_stamp = time.tv_sec;
|
|
|
|
|
if (scrn_blanked) {
|
|
|
|
|
(*current_saver)(FALSE);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
cur_console->start = 0;
|
|
|
|
|
cur_console->end = cur_console->xsize * cur_console->ysize;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1993-10-28 05:27:36 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
c = scgetc(1);
|
|
|
|
|
|
|
|
|
|
cur_tty = VIRTUAL_TTY(get_scr_num());
|
|
|
|
|
if (!(cur_tty->t_state & TS_ISOPEN))
|
|
|
|
|
if (!((cur_tty = CONSOLE_TTY)->t_state & TS_ISOPEN))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
switch (c & 0xff00) {
|
|
|
|
|
case 0x0000: /* normal key */
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)(c & 0xFF, cur_tty);
|
|
|
|
|
break;
|
|
|
|
|
case NOKEY: /* nothing there */
|
|
|
|
|
break;
|
|
|
|
|
case FKEY: /* function key, return string */
|
|
|
|
|
if (cp = get_fstr((u_int)c, (u_int *)&len)) {
|
|
|
|
|
while (len-- > 0)
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)(*cp++ & 0xFF, cur_tty);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case MKEY: /* meta is active, prepend ESC */
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)(0x1b, cur_tty);
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)(c & 0xFF, cur_tty);
|
|
|
|
|
break;
|
|
|
|
|
case BKEY: /* backtab fixed sequence (esc [ Z) */
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)(0x1b, cur_tty);
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)('[', cur_tty);
|
|
|
|
|
(*linesw[cur_tty->t_line].l_rint)('Z', cur_tty);
|
|
|
|
|
break;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scparam(struct tty *tp, struct termios *t)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
tp->t_ispeed = t->c_ispeed;
|
|
|
|
|
tp->t_ospeed = t->c_ospeed;
|
|
|
|
|
tp->t_cflag = t->c_cflag;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scioctl(dev_t dev, int cmd, caddr_t data, int flag, struct proc *p)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i, error;
|
|
|
|
|
struct tty *tp;
|
|
|
|
|
struct trapframe *fp;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scr_stat *scp;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-25 20:09:44 +00:00
|
|
|
|
tp = scdevtotty(dev);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (!tp)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
scp = get_scr_stat(tp->t_dev);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
switch (cmd) { /* process console hardware related ioctl's */
|
1994-10-17 22:12:06 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case GIO_ATTR: /* get current attributes */
|
|
|
|
|
*(int*)data = scp->term.cur_attr;
|
|
|
|
|
return 0;
|
1994-10-17 22:12:06 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case GIO_COLOR: /* is this a color console ? */
|
|
|
|
|
if (crtc_addr == COLOR_BASE)
|
|
|
|
|
*(int*)data = 1;
|
|
|
|
|
else
|
|
|
|
|
*(int*)data = 0;
|
|
|
|
|
return 0;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_CURRENT: /* get current adapter type */
|
|
|
|
|
if (crtc_vga)
|
|
|
|
|
*(int*)data = KD_VGA;
|
|
|
|
|
else
|
|
|
|
|
if (crtc_addr == MONO_BASE)
|
|
|
|
|
*(int*)data = KD_MONO;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
*(int*)data = KD_CGA;
|
|
|
|
|
return 0;
|
1994-10-17 22:12:06 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_GET: /* get current video mode */
|
|
|
|
|
*(int*)data = scp->mode;
|
|
|
|
|
return 0;
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_BLANKTIME: /* set screen saver timeout (0 = no saver) */
|
|
|
|
|
scrn_blank_time = *(int*)data;
|
|
|
|
|
return 0;
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_CURSORTYPE: /* set cursor type blink/noblink */
|
|
|
|
|
if ((*(int*)data) & 0x01)
|
|
|
|
|
configuration |= BLINK_CURSOR;
|
|
|
|
|
else
|
|
|
|
|
configuration &= ~BLINK_CURSOR;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if ((*(int*)data) & 0x02) {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
configuration |= CHAR_CURSOR;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
|
|
|
|
} else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
configuration &= ~CHAR_CURSOR;
|
|
|
|
|
return 0;
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_BELLTYPE: /* set bell type sound/visual */
|
|
|
|
|
if (*data)
|
|
|
|
|
configuration |= VISUAL_BELL;
|
|
|
|
|
else
|
|
|
|
|
configuration &= ~VISUAL_BELL;
|
|
|
|
|
return 0;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_HISTORY: /* set history size */
|
|
|
|
|
if (*data) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
free(scp->history, M_DEVBUF);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->history_size = *(int*)data;
|
|
|
|
|
if (scp->history_size < scp->ysize)
|
|
|
|
|
scp->history = NULL;
|
|
|
|
|
else {
|
|
|
|
|
scp->history_size *= scp->xsize;
|
|
|
|
|
scp->history_head = scp->history_pos = scp->history =
|
|
|
|
|
(u_short *)malloc(scp->history_size*sizeof(u_short),
|
1995-08-08 05:14:40 +00:00
|
|
|
|
M_DEVBUF, M_WAITOK);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
bzero(scp->history_head, scp->history_size*sizeof(u_short));
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return EINVAL;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_MOUSECTL: /* control mouse arrow */
|
|
|
|
|
{
|
|
|
|
|
mouse_info_t *mouse = (mouse_info_t*)data;
|
|
|
|
|
int fontsize;
|
|
|
|
|
|
|
|
|
|
switch (scp->font) {
|
|
|
|
|
default:
|
|
|
|
|
case FONT_8:
|
|
|
|
|
fontsize = 8; break;
|
|
|
|
|
case FONT_14:
|
|
|
|
|
fontsize = 14; break;
|
|
|
|
|
case FONT_16:
|
|
|
|
|
fontsize = 16; break;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
switch (mouse->operation) {
|
|
|
|
|
case MOUSE_SHOW:
|
|
|
|
|
if (!(scp->status & MOUSE_ENABLED)) {
|
|
|
|
|
scp->mouse_oldpos = Crtat + (scp->mouse_pos - scp->scr_buf);
|
|
|
|
|
scp->status |= (UPDATE_MOUSE | MOUSE_ENABLED);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return EINVAL;
|
|
|
|
|
break;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case MOUSE_HIDE:
|
|
|
|
|
if (scp->status & MOUSE_ENABLED) {
|
|
|
|
|
scp->status &= ~MOUSE_ENABLED;
|
|
|
|
|
scp->status |= UPDATE_MOUSE;
|
|
|
|
|
}
|
|
|
|
|
else
|
1994-10-17 22:12:06 +00:00
|
|
|
|
return EINVAL;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
1994-10-17 22:12:06 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case MOUSE_MOVEABS:
|
|
|
|
|
scp->mouse_xpos = mouse->x;
|
|
|
|
|
scp->mouse_ypos = mouse->y;
|
|
|
|
|
goto set_mouse_pos;
|
1994-10-17 22:12:06 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case MOUSE_MOVEREL:
|
|
|
|
|
scp->mouse_xpos += mouse->x;
|
|
|
|
|
scp->mouse_ypos += mouse->y;
|
|
|
|
|
set_mouse_pos:
|
|
|
|
|
if (scp->mouse_xpos < 0)
|
|
|
|
|
scp->mouse_xpos = 0;
|
|
|
|
|
if (scp->mouse_ypos < 0)
|
|
|
|
|
scp->mouse_ypos = 0;
|
|
|
|
|
if (scp->mouse_xpos >= scp->xsize*8)
|
|
|
|
|
scp->mouse_xpos = (scp->xsize*8)-1;
|
|
|
|
|
if (scp->mouse_ypos >= scp->ysize*fontsize)
|
|
|
|
|
scp->mouse_ypos = (scp->ysize*fontsize)-1;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->mouse_pos = scp->scr_buf +
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(scp->mouse_ypos/fontsize)*scp->xsize + scp->mouse_xpos/8;
|
|
|
|
|
if (scp->status & MOUSE_ENABLED)
|
|
|
|
|
scp->status |= UPDATE_MOUSE;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case MOUSE_GETPOS:
|
|
|
|
|
mouse->x = scp->mouse_xpos;
|
|
|
|
|
mouse->y = scp->mouse_ypos;
|
|
|
|
|
return 0;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
default:
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
|
|
|
|
/* make screensaver happy */
|
|
|
|
|
if (scp == cur_console) {
|
|
|
|
|
scrn_time_stamp = time.tv_sec;
|
|
|
|
|
if (scrn_blanked) {
|
|
|
|
|
(*current_saver)(FALSE);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
cur_console->start = 0;
|
|
|
|
|
cur_console->end = cur_console->xsize * cur_console->ysize;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_GETINFO: /* get current (virtual) console info */
|
|
|
|
|
{
|
|
|
|
|
vid_info_t *ptr = (vid_info_t*)data;
|
|
|
|
|
if (ptr->size == sizeof(struct vid_info)) {
|
|
|
|
|
ptr->m_num = get_scr_num();
|
|
|
|
|
ptr->mv_col = scp->xpos;
|
|
|
|
|
ptr->mv_row = scp->ypos;
|
|
|
|
|
ptr->mv_csz = scp->xsize;
|
|
|
|
|
ptr->mv_rsz = scp->ysize;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
ptr->mv_norm.fore = (scp->term.std_color & 0x0f00)>>8;
|
|
|
|
|
ptr->mv_norm.back = (scp->term.std_color & 0xf000)>>12;
|
|
|
|
|
ptr->mv_rev.fore = (scp->term.rev_color & 0x0f00)>>8;
|
|
|
|
|
ptr->mv_rev.back = (scp->term.rev_color & 0xf000)>>12;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
ptr->mv_grfc.fore = 0; /* not supported */
|
|
|
|
|
ptr->mv_grfc.back = 0; /* not supported */
|
|
|
|
|
ptr->mv_ovscan = scp->border;
|
|
|
|
|
ptr->mk_keylock = scp->status & LOCK_KEY_MASK;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case CONS_GETVERS: /* get version number */
|
|
|
|
|
*(int*)data = 0x200; /* version 2.0 */
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* VGA TEXT MODES */
|
|
|
|
|
case SW_VGA_C40x25:
|
|
|
|
|
case SW_VGA_C80x25: case SW_VGA_M80x25:
|
|
|
|
|
case SW_VGA_C80x30: case SW_VGA_M80x30:
|
|
|
|
|
case SW_VGA_C80x50: case SW_VGA_M80x50:
|
|
|
|
|
case SW_VGA_C80x60: case SW_VGA_M80x60:
|
|
|
|
|
case SW_B40x25: case SW_C40x25:
|
|
|
|
|
case SW_B80x25: case SW_C80x25:
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case SW_ENH_B40x25: case SW_ENH_C40x25:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case SW_ENH_B80x25: case SW_ENH_C80x25:
|
|
|
|
|
case SW_ENH_B80x43: case SW_ENH_C80x43:
|
|
|
|
|
|
|
|
|
|
if (!crtc_vga || video_mode_ptr == NULL)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
switch (cmd & 0xff) {
|
|
|
|
|
case M_VGA_C80x60: case M_VGA_M80x60:
|
|
|
|
|
if (!(fonts_loaded & FONT_8))
|
|
|
|
|
return EINVAL;
|
|
|
|
|
scp->xsize = 80;
|
|
|
|
|
scp->ysize = 60;
|
|
|
|
|
break;
|
|
|
|
|
case M_VGA_C80x50: case M_VGA_M80x50:
|
|
|
|
|
if (!(fonts_loaded & FONT_8))
|
1995-02-01 21:56:32 +00:00
|
|
|
|
return EINVAL;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize = 80;
|
|
|
|
|
scp->ysize = 50;
|
|
|
|
|
break;
|
|
|
|
|
case M_ENH_B80x43: case M_ENH_C80x43:
|
|
|
|
|
if (!(fonts_loaded & FONT_8))
|
|
|
|
|
return EINVAL;
|
|
|
|
|
scp->xsize = 80;
|
|
|
|
|
scp->ysize = 43;
|
|
|
|
|
break;
|
|
|
|
|
case M_VGA_C80x30: case M_VGA_M80x30:
|
|
|
|
|
scp->xsize = 80;
|
|
|
|
|
scp->ysize = 30;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
if ((cmd & 0xff) > M_VGA_CG320)
|
|
|
|
|
return EINVAL;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize = *(video_mode_ptr+((cmd&0xff)*64));
|
|
|
|
|
scp->ysize = *(video_mode_ptr+((cmd&0xff)*64)+1)+1;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
scp->mode = cmd & 0xff;
|
|
|
|
|
scp->status &= ~UNKNOWN_MODE; /* text mode */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
free(scp->scr_buf, M_DEVBUF);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf = (u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
|
1995-08-08 05:14:40 +00:00
|
|
|
|
M_DEVBUF, M_WAITOK);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp == cur_console)
|
|
|
|
|
set_mode(scp);
|
|
|
|
|
clear_screen(scp);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (tp->t_winsize.ws_col != scp->xsize
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|| tp->t_winsize.ws_row != scp->ysize) {
|
|
|
|
|
tp->t_winsize.ws_col = scp->xsize;
|
|
|
|
|
tp->t_winsize.ws_row = scp->ysize;
|
|
|
|
|
pgsignal(tp->t_pgrp, SIGWINCH, 1);
|
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
|
|
|
|
/* GRAPHICS MODES */
|
|
|
|
|
case SW_BG320: case SW_BG640:
|
|
|
|
|
case SW_CG320: case SW_CG320_D: case SW_CG640_E:
|
|
|
|
|
case SW_CG640x350: case SW_ENH_CG640:
|
|
|
|
|
case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320:
|
|
|
|
|
|
|
|
|
|
if (!crtc_vga || video_mode_ptr == NULL)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
scp->mode = cmd & 0xFF;
|
|
|
|
|
scp->status |= UNKNOWN_MODE; /* graphics mode */
|
|
|
|
|
scp->xsize = (*(video_mode_ptr + (scp->mode*64))) * 8;
|
|
|
|
|
scp->ysize = (*(video_mode_ptr + (scp->mode*64) + 1) + 1) *
|
|
|
|
|
(*(video_mode_ptr + (scp->mode*64) + 2));
|
|
|
|
|
set_mode(scp);
|
|
|
|
|
/* clear_graphics();*/
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (tp->t_winsize.ws_xpixel != scp->xsize
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|| tp->t_winsize.ws_ypixel != scp->ysize) {
|
|
|
|
|
tp->t_winsize.ws_xpixel = scp->xsize;
|
|
|
|
|
tp->t_winsize.ws_ypixel = scp->ysize;
|
|
|
|
|
pgsignal(tp->t_pgrp, SIGWINCH, 1);
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_SETMODE: /* set screen switcher mode */
|
|
|
|
|
bcopy(data, &scp->smode, sizeof(struct vt_mode));
|
|
|
|
|
if (scp->smode.mode == VT_PROCESS) {
|
|
|
|
|
scp->proc = p;
|
|
|
|
|
scp->pid = scp->proc->p_pid;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_GETMODE: /* get screen switcher mode */
|
|
|
|
|
bcopy(&scp->smode, data, sizeof(struct vt_mode));
|
|
|
|
|
return 0;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_RELDISP: /* screen switcher ioctl */
|
|
|
|
|
switch(*data) {
|
|
|
|
|
case VT_FALSE: /* user refuses to release screen, abort */
|
|
|
|
|
if (scp == old_scp && (scp->status & SWITCH_WAIT_REL)) {
|
|
|
|
|
old_scp->status &= ~SWITCH_WAIT_REL;
|
|
|
|
|
switch_in_progress = FALSE;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
|
|
case VT_TRUE: /* user has released screen, go on */
|
|
|
|
|
if (scp == old_scp && (scp->status & SWITCH_WAIT_REL)) {
|
|
|
|
|
scp->status &= ~SWITCH_WAIT_REL;
|
|
|
|
|
exchange_scr();
|
|
|
|
|
if (new_scp->smode.mode == VT_PROCESS) {
|
|
|
|
|
new_scp->status |= SWITCH_WAIT_ACQ;
|
|
|
|
|
psignal(new_scp->proc, new_scp->smode.acqsig);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
switch_in_progress = FALSE;
|
1993-10-28 05:27:36 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
1993-10-28 05:27:36 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_ACKACQ: /* acquire acknowledged, switch completed */
|
|
|
|
|
if (scp == new_scp && (scp->status & SWITCH_WAIT_ACQ)) {
|
|
|
|
|
scp->status &= ~SWITCH_WAIT_ACQ;
|
|
|
|
|
switch_in_progress = FALSE;
|
1995-02-01 21:56:32 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
default:
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
|
|
|
|
/* NOT REACHED */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_OPENQRY: /* return free virtual console */
|
|
|
|
|
for (i = 0; i < MAXCONS; i++) {
|
|
|
|
|
tp = VIRTUAL_TTY(i);
|
|
|
|
|
if (!(tp->t_state & TS_ISOPEN)) {
|
|
|
|
|
*data = i + 1;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
|
|
case VT_ACTIVATE: /* switch to screen *data */
|
|
|
|
|
return switch_scr(scp, (*data) - 1);
|
|
|
|
|
|
|
|
|
|
case VT_WAITACTIVE: /* wait for switch to occur */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (*data > MAXCONS || *data < 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return EINVAL;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (minor(dev) == (*data) - 1)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return 0;
|
|
|
|
|
if (*data == 0) {
|
|
|
|
|
if (scp == cur_console)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp = console[(*data) - 1];
|
1995-05-30 08:16:23 +00:00
|
|
|
|
while ((error=tsleep((caddr_t)&scp->smode, PZERO|PCATCH,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
"waitvt", 0)) == ERESTART) ;
|
|
|
|
|
return error;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case VT_GETACTIVE:
|
|
|
|
|
*data = get_scr_num()+1;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDENABIO: /* allow io operations */
|
1995-10-14 07:08:09 +00:00
|
|
|
|
error = suser(p->p_ucred, &p->p_acflag);
|
|
|
|
|
if (error != 0)
|
|
|
|
|
return error;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
fp = (struct trapframe *)p->p_md.md_regs;
|
|
|
|
|
fp->tf_eflags |= PSL_IOPL;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDDISABIO: /* disallow io operations (default) */
|
|
|
|
|
fp = (struct trapframe *)p->p_md.md_regs;
|
|
|
|
|
fp->tf_eflags &= ~PSL_IOPL;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDSETMODE: /* set current mode of this (virtual) console */
|
|
|
|
|
switch (*data) {
|
|
|
|
|
case KD_TEXT: /* switch to TEXT (known) mode */
|
|
|
|
|
/* restore fonts & palette ! */
|
|
|
|
|
if (crtc_vga) {
|
|
|
|
|
if (fonts_loaded & FONT_8)
|
|
|
|
|
copy_font(LOAD, FONT_8, font_8);
|
|
|
|
|
if (fonts_loaded & FONT_14)
|
|
|
|
|
copy_font(LOAD, FONT_14, font_14);
|
|
|
|
|
if (fonts_loaded & FONT_16)
|
|
|
|
|
copy_font(LOAD, FONT_16, font_16);
|
1995-05-21 18:30:05 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
load_palette();
|
|
|
|
|
}
|
|
|
|
|
/* FALL THROUGH */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KD_TEXT1: /* switch to TEXT (known) mode */
|
|
|
|
|
/* no restore fonts & palette */
|
|
|
|
|
scp->status &= ~UNKNOWN_MODE;
|
|
|
|
|
if (crtc_vga && video_mode_ptr)
|
|
|
|
|
set_mode(scp);
|
|
|
|
|
clear_screen(scp);
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */
|
|
|
|
|
scp->status |= UNKNOWN_MODE;
|
|
|
|
|
return 0;
|
|
|
|
|
default:
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
|
|
|
|
/* NOT REACHED */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDGETMODE: /* get current mode of this (virtual) console */
|
|
|
|
|
*data = (scp->status & UNKNOWN_MODE) ? KD_GRAPHICS : KD_TEXT;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDSBORDER: /* set border color of this (virtual) console */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
scp->border = *data;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (scp == cur_console)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
set_border(scp->border);
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDSKBSTATE: /* set keyboard state (locks) */
|
|
|
|
|
if (*data >= 0 && *data <= LOCK_KEY_MASK) {
|
|
|
|
|
scp->status &= ~LOCK_KEY_MASK;
|
|
|
|
|
scp->status |= *data;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (scp == cur_console)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
update_leds(scp->status);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDGKBSTATE: /* get keyboard state (locks) */
|
|
|
|
|
*data = scp->status & LOCK_KEY_MASK;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDSETRAD: /* set keyboard repeat & delay rates */
|
|
|
|
|
if (*data & 0x80)
|
|
|
|
|
return EINVAL;
|
|
|
|
|
i = spltty();
|
|
|
|
|
kbd_cmd(KB_SETRAD);
|
|
|
|
|
kbd_cmd(*data);
|
|
|
|
|
splx(i);
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDSKBMODE: /* set keyboard mode */
|
|
|
|
|
switch (*data) {
|
|
|
|
|
case K_RAW: /* switch to RAW scancode mode */
|
|
|
|
|
scp->status |= KBD_RAW_MODE;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case K_XLATE: /* switch to XLT ascii mode */
|
|
|
|
|
if (scp == cur_console && scp->status == KBD_RAW_MODE)
|
|
|
|
|
shfts = ctls = alts = agrs = metas = 0;
|
|
|
|
|
scp->status &= ~KBD_RAW_MODE;
|
|
|
|
|
return 0;
|
|
|
|
|
default:
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
|
|
|
|
/* NOT REACHED */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDGKBMODE: /* get keyboard mode */
|
|
|
|
|
*data = (scp->status & KBD_RAW_MODE) ? K_RAW : K_XLATE;
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KDMKTONE: /* sound the bell */
|
|
|
|
|
if (*(int*)data)
|
|
|
|
|
do_bell(scp, (*(int*)data)&0xffff,
|
|
|
|
|
(((*(int*)data)>>16)&0xffff)*hz/1000);
|
|
|
|
|
else
|
|
|
|
|
do_bell(scp, scp->bell_pitch, scp->bell_duration);
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case KIOCSOUND: /* make tone (*data) hz */
|
|
|
|
|
if (scp == cur_console) {
|
|
|
|
|
if (*(int*)data) {
|
|
|
|
|
int pitch = TIMER_FREQ/(*(int*)data);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* set command for counter 2, 2 byte write */
|
|
|
|
|
if (acquire_timer2(TIMER_16BIT|TIMER_SQWAVE))
|
|
|
|
|
return EBUSY;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* set pitch */
|
|
|
|
|
outb(TIMER_CNTR2, pitch);
|
|
|
|
|
outb(TIMER_CNTR2, (pitch>>8));
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* enable counter 2 output to speaker */
|
|
|
|
|
outb(IO_PPI, inb(IO_PPI) | 3);
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
/* disable counter 2 output to speaker */
|
|
|
|
|
outb(IO_PPI, inb(IO_PPI) & 0xFC);
|
|
|
|
|
release_timer2();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case KDGKBTYPE: /* get keyboard type */
|
|
|
|
|
*data = 0; /* type not known (yet) */
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case KDSETLED: /* set keyboard LED status */
|
|
|
|
|
if (*data >= 0 && *data <= LED_MASK) {
|
|
|
|
|
scp->status &= ~LED_MASK;
|
|
|
|
|
scp->status |= *data;
|
|
|
|
|
if (scp == cur_console)
|
|
|
|
|
update_leds(scp->status);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
|
|
case KDGETLED: /* get keyboard LED status */
|
|
|
|
|
*data = scp->status & LED_MASK;
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case GETFKEY: /* get functionkey string */
|
|
|
|
|
if (*(u_short*)data < n_fkey_tab) {
|
|
|
|
|
fkeyarg_t *ptr = (fkeyarg_t*)data;
|
|
|
|
|
bcopy(&fkey_tab[ptr->keynum].str, ptr->keydef,
|
|
|
|
|
fkey_tab[ptr->keynum].len);
|
|
|
|
|
ptr->flen = fkey_tab[ptr->keynum].len;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
|
|
case SETFKEY: /* set functionkey string */
|
|
|
|
|
if (*(u_short*)data < n_fkey_tab) {
|
|
|
|
|
fkeyarg_t *ptr = (fkeyarg_t*)data;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopy(ptr->keydef, &fkey_tab[ptr->keynum].str,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
min(ptr->flen, MAXFK));
|
|
|
|
|
fkey_tab[ptr->keynum].len = min(ptr->flen, MAXFK);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
|
|
case GIO_SCRNMAP: /* get output translation table */
|
|
|
|
|
bcopy(&scr_map, data, sizeof(scr_map));
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case PIO_SCRNMAP: /* set output translation table */
|
|
|
|
|
bcopy(data, &scr_map, sizeof(scr_map));
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case GIO_KEYMAP: /* get keyboard translation table */
|
|
|
|
|
bcopy(&key_map, data, sizeof(key_map));
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case PIO_KEYMAP: /* set keyboard translation table */
|
|
|
|
|
bcopy(data, &key_map, sizeof(key_map));
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case PIO_FONT8x8: /* set 8x8 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
bcopy(data, font_8, 8*256);
|
|
|
|
|
fonts_loaded |= FONT_8;
|
|
|
|
|
copy_font(LOAD, FONT_8, font_8);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case GIO_FONT8x8: /* get 8x8 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
if (fonts_loaded & FONT_8) {
|
|
|
|
|
bcopy(font_8, data, 8*256);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return ENXIO;
|
|
|
|
|
|
|
|
|
|
case PIO_FONT8x14: /* set 8x14 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
bcopy(data, font_14, 14*256);
|
|
|
|
|
fonts_loaded |= FONT_14;
|
|
|
|
|
copy_font(LOAD, FONT_14, font_14);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case GIO_FONT8x14: /* get 8x14 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
if (fonts_loaded & FONT_14) {
|
|
|
|
|
bcopy(font_14, data, 14*256);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return ENXIO;
|
|
|
|
|
|
|
|
|
|
case PIO_FONT8x16: /* set 8x16 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
bcopy(data, font_16, 16*256);
|
|
|
|
|
fonts_loaded |= FONT_16;
|
|
|
|
|
copy_font(LOAD, FONT_16, font_16);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case GIO_FONT8x16: /* get 8x16 dot font */
|
|
|
|
|
if (!crtc_vga)
|
|
|
|
|
return ENXIO;
|
|
|
|
|
if (fonts_loaded & FONT_16) {
|
|
|
|
|
bcopy(font_16, data, 16*256);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return ENXIO;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
error = (*linesw[tp->t_line].l_ioctl)(tp, cmd, data, flag, p);
|
|
|
|
|
if (error >= 0)
|
|
|
|
|
return(error);
|
|
|
|
|
error = ttioctl(tp, cmd, data, flag);
|
|
|
|
|
if (error >= 0)
|
|
|
|
|
return(error);
|
|
|
|
|
return(ENOTTY);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-12-10 13:40:44 +00:00
|
|
|
|
static void
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scstart(struct tty *tp)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
struct clist *rbp;
|
1995-11-20 12:13:32 +00:00
|
|
|
|
int s, len;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
u_char buf[PCBURST];
|
|
|
|
|
scr_stat *scp = get_scr_stat(tp->t_dev);
|
1993-10-28 05:27:36 +00:00
|
|
|
|
|
1995-07-11 18:34:30 +00:00
|
|
|
|
/* XXX who repeats the call when the above flags are cleared? */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp->status & SLKED || blink_in_progress)
|
|
|
|
|
return;
|
|
|
|
|
s = spltty();
|
1995-07-11 18:34:30 +00:00
|
|
|
|
if (!(tp->t_state & (TS_TIMEOUT | TS_BUSY | TS_TTSTOP))) {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
tp->t_state |= TS_BUSY;
|
|
|
|
|
rbp = &tp->t_outq;
|
|
|
|
|
while (rbp->c_cc) {
|
|
|
|
|
len = q_to_b(rbp, buf, PCBURST);
|
1995-07-11 18:34:30 +00:00
|
|
|
|
splx(s);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
ansi_put(scp, buf, len);
|
1995-07-11 18:34:30 +00:00
|
|
|
|
s = spltty();
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
tp->t_state &= ~TS_BUSY;
|
1995-07-22 01:30:45 +00:00
|
|
|
|
ttwwakeup(tp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
splx(s);
|
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1995-09-10 21:36:12 +00:00
|
|
|
|
sccnprobe(struct consdev *cp)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-09-10 21:36:12 +00:00
|
|
|
|
struct isa_device *dvp;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-09-10 21:36:12 +00:00
|
|
|
|
/*
|
|
|
|
|
* Take control if we are the highest priority enabled display device.
|
|
|
|
|
*/
|
|
|
|
|
dvp = find_display();
|
1995-12-14 22:03:12 +00:00
|
|
|
|
if (dvp != NULL && dvp->id_driver != &scdriver) {
|
1995-09-10 21:36:12 +00:00
|
|
|
|
cp->cn_pri = CN_DEAD;
|
|
|
|
|
return;
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* initialize required fields */
|
1995-12-14 22:03:12 +00:00
|
|
|
|
cp->cn_dev = makedev(CDEV_MAJOR, MAXCONS);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cp->cn_pri = CN_INTERNAL;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1995-09-10 21:36:12 +00:00
|
|
|
|
sccninit(struct consdev *cp)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scinit();
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1995-09-10 21:36:12 +00:00
|
|
|
|
sccnputc(dev_t dev, int c)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-04-23 10:15:42 +00:00
|
|
|
|
u_char buf[1];
|
1996-05-01 03:58:21 +00:00
|
|
|
|
int s;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scr_stat *scp = console[0];
|
|
|
|
|
term_stat save = scp->term;
|
|
|
|
|
|
|
|
|
|
scp->term = kernel_console;
|
|
|
|
|
current_default = &kernel_default;
|
|
|
|
|
if (scp->scr_buf == Crtat)
|
|
|
|
|
draw_cursor(scp, FALSE);
|
1995-06-14 05:16:12 +00:00
|
|
|
|
buf[0] = c;
|
|
|
|
|
ansi_put(scp, buf, 1);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kernel_console = scp->term;
|
|
|
|
|
current_default = &user_default;
|
|
|
|
|
scp->term = save;
|
1996-05-01 03:58:21 +00:00
|
|
|
|
s = splclock(); /* XXX stop scrn_timer */
|
|
|
|
|
if (scp == cur_console) {
|
1995-03-29 20:55:03 +00:00
|
|
|
|
if (scp->scr_buf != Crtat && (scp->start <= scp->end)) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(scp->scr_buf + scp->start, Crtat + scp->start,
|
1995-03-29 20:55:03 +00:00
|
|
|
|
(1 + scp->end - scp->start) * sizeof(u_short));
|
|
|
|
|
scp->start = scp->xsize * scp->ysize;
|
|
|
|
|
scp->end = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->status &= ~CURSOR_SHOWN;
|
|
|
|
|
}
|
|
|
|
|
draw_cursor(scp, TRUE);
|
|
|
|
|
}
|
1996-05-01 03:58:21 +00:00
|
|
|
|
splx(s);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-09-10 21:36:12 +00:00
|
|
|
|
sccngetc(dev_t dev)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int s = spltty(); /* block scintr while we poll */
|
|
|
|
|
int c = scgetc(0);
|
|
|
|
|
splx(s);
|
|
|
|
|
return(c);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-09-10 21:36:12 +00:00
|
|
|
|
sccncheckc(dev_t dev)
|
1994-10-20 00:08:31 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return (scgetc(1) & 0xff);
|
1994-02-01 10:43:02 +00:00
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1995-01-28 22:18:05 +00:00
|
|
|
|
scrn_timer()
|
o Restore removed hardware cursor support and make it _default_
case, software cursor now optional case. Driver must provide
raw things (what hardware do for us, exactly) as default case,
all driver features must be _optional_. Modern VGAs have internal
configuration utilities to set cursor shape/blinking which stored
into cards ROM, and syscons nuke out such features completely
by forcing software cursor. Moreover, software cursor is hard
to distinguish on standouted (or near standouted) fields and
tends to disappearse from the screen.
Set "flags 0x4" to enable software cursor now.
o Cleanup screen savers.
o Don't draw cursor if saver or blinker is active.
o Duplicated code moved to functons.
o Add more checks for blinker in progress, character lost otherwise
when blinker restore old contents.
o Reduce blinking counter to 3, too slow in old variant.
o Fix timeout code in scrn_timer(), old variant can reenter iself,
if action takes too long time.
o Disable visual bell for scroll lock mode, saved screen
becomes overwritted otherwise.
1995-01-26 04:56:25 +00:00
|
|
|
|
{
|
1995-02-01 21:56:32 +00:00
|
|
|
|
static int cursor_blinkrate;
|
|
|
|
|
scr_stat *scp = cur_console;
|
o Restore removed hardware cursor support and make it _default_
case, software cursor now optional case. Driver must provide
raw things (what hardware do for us, exactly) as default case,
all driver features must be _optional_. Modern VGAs have internal
configuration utilities to set cursor shape/blinking which stored
into cards ROM, and syscons nuke out such features completely
by forcing software cursor. Moreover, software cursor is hard
to distinguish on standouted (or near standouted) fields and
tends to disappearse from the screen.
Set "flags 0x4" to enable software cursor now.
o Cleanup screen savers.
o Don't draw cursor if saver or blinker is active.
o Duplicated code moved to functons.
o Add more checks for blinker in progress, character lost otherwise
when blinker restore old contents.
o Reduce blinking counter to 3, too slow in old variant.
o Fix timeout code in scrn_timer(), old variant can reenter iself,
if action takes too long time.
o Disable visual bell for scroll lock mode, saved screen
becomes overwritted otherwise.
1995-01-26 04:56:25 +00:00
|
|
|
|
|
1995-02-01 21:56:32 +00:00
|
|
|
|
/* should we just return ? */
|
1995-02-05 23:44:25 +00:00
|
|
|
|
if ((scp->status&UNKNOWN_MODE) || blink_in_progress || switch_in_progress) {
|
1995-02-01 21:56:32 +00:00
|
|
|
|
timeout((timeout_func_t)scrn_timer, 0, hz/10);
|
|
|
|
|
return;
|
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-01 21:56:32 +00:00
|
|
|
|
if (!scrn_blanked) {
|
1995-03-29 20:55:03 +00:00
|
|
|
|
/* update screen image */
|
|
|
|
|
if (scp->start <= scp->end) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(scp->scr_buf + scp->start, Crtat + scp->start,
|
1995-03-29 20:55:03 +00:00
|
|
|
|
(1 + scp->end - scp->start) * sizeof(u_short));
|
1995-02-01 21:56:32 +00:00
|
|
|
|
scp->status &= ~CURSOR_SHOWN;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
scp->start = scp->xsize * scp->ysize;
|
|
|
|
|
scp->end = 0;
|
1995-02-01 21:56:32 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* update "pseudo" mouse arrow */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
if ((scp->status & MOUSE_ENABLED) && (scp->status & UPDATE_MOUSE))
|
1995-02-01 21:56:32 +00:00
|
|
|
|
draw_mouse_image(scp);
|
1995-02-05 23:44:25 +00:00
|
|
|
|
|
1995-02-01 21:56:32 +00:00
|
|
|
|
/* update cursor image */
|
1995-02-05 23:44:25 +00:00
|
|
|
|
if (scp->status & CURSOR_ENABLED)
|
|
|
|
|
draw_cursor(scp,
|
|
|
|
|
!(configuration&BLINK_CURSOR) || !(cursor_blinkrate++&0x04));
|
1995-02-01 21:56:32 +00:00
|
|
|
|
}
|
|
|
|
|
if (scrn_blank_time && (time.tv_sec>scrn_time_stamp+scrn_blank_time))
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(*current_saver)(TRUE);
|
1995-02-01 21:56:32 +00:00
|
|
|
|
timeout((timeout_func_t)scrn_timer, 0, hz/25);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
clear_screen(scr_stat *scp)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
move_crsr(scp, 0, 0);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20], scp->scr_buf,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize * scp->ysize);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static int
|
1995-01-12 11:47:05 +00:00
|
|
|
|
switch_scr(scr_stat *scp, u_int next_scr)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (switch_in_progress && (cur_console->proc != pfind(cur_console->pid)))
|
|
|
|
|
switch_in_progress = FALSE;
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (next_scr >= MAXCONS || switch_in_progress ||
|
|
|
|
|
(cur_console->smode.mode == VT_AUTO
|
1995-02-22 13:48:07 +00:00
|
|
|
|
&& cur_console->status & UNKNOWN_MODE)) {
|
|
|
|
|
do_bell(scp, BELL_PITCH, BELL_DURATION);
|
|
|
|
|
return EINVAL;
|
|
|
|
|
}
|
1994-02-01 06:22:29 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* is the wanted virtual console open ? */
|
|
|
|
|
if (next_scr) {
|
|
|
|
|
struct tty *tp = VIRTUAL_TTY(next_scr);
|
|
|
|
|
if (!(tp->t_state & TS_ISOPEN)) {
|
|
|
|
|
do_bell(scp, BELL_PITCH, BELL_DURATION);
|
|
|
|
|
return EINVAL;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
/* delay switch if actively updating screen */
|
|
|
|
|
if (write_in_progress || blink_in_progress) {
|
|
|
|
|
delayed_next_scr = next_scr+1;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
return 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
switch_in_progress = TRUE;
|
|
|
|
|
old_scp = cur_console;
|
|
|
|
|
new_scp = console[next_scr];
|
|
|
|
|
wakeup((caddr_t)&new_scp->smode);
|
|
|
|
|
if (new_scp == old_scp) {
|
|
|
|
|
switch_in_progress = FALSE;
|
|
|
|
|
delayed_next_scr = FALSE;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* has controlling process died? */
|
|
|
|
|
if (old_scp->proc && (old_scp->proc != pfind(old_scp->pid)))
|
|
|
|
|
old_scp->smode.mode = VT_AUTO;
|
|
|
|
|
if (new_scp->proc && (new_scp->proc != pfind(new_scp->pid)))
|
|
|
|
|
new_scp->smode.mode = VT_AUTO;
|
|
|
|
|
|
|
|
|
|
/* check the modes and switch approbiatly */
|
|
|
|
|
if (old_scp->smode.mode == VT_PROCESS) {
|
|
|
|
|
old_scp->status |= SWITCH_WAIT_REL;
|
|
|
|
|
psignal(old_scp->proc, old_scp->smode.relsig);
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
exchange_scr();
|
|
|
|
|
if (new_scp->smode.mode == VT_PROCESS) {
|
|
|
|
|
new_scp->status |= SWITCH_WAIT_ACQ;
|
|
|
|
|
psignal(new_scp->proc, new_scp->smode.acqsig);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
switch_in_progress = FALSE;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
|
|
|
|
exchange_scr(void)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
move_crsr(old_scp, old_scp->xpos, old_scp->ypos);
|
|
|
|
|
cur_console = new_scp;
|
|
|
|
|
if (old_scp->mode != new_scp->mode || (old_scp->status & UNKNOWN_MODE)){
|
|
|
|
|
if (crtc_vga && video_mode_ptr)
|
|
|
|
|
set_mode(new_scp);
|
|
|
|
|
}
|
|
|
|
|
move_crsr(new_scp, new_scp->xpos, new_scp->ypos);
|
|
|
|
|
if ((old_scp->status & UNKNOWN_MODE) && crtc_vga) {
|
|
|
|
|
if (fonts_loaded & FONT_8)
|
|
|
|
|
copy_font(LOAD, FONT_8, font_8);
|
|
|
|
|
if (fonts_loaded & FONT_14)
|
|
|
|
|
copy_font(LOAD, FONT_14, font_14);
|
|
|
|
|
if (fonts_loaded & FONT_16)
|
|
|
|
|
copy_font(LOAD, FONT_16, font_16);
|
1995-05-21 18:30:05 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(new_scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
load_palette();
|
|
|
|
|
}
|
|
|
|
|
if (old_scp->status & KBD_RAW_MODE || new_scp->status & KBD_RAW_MODE)
|
|
|
|
|
shfts = ctls = alts = agrs = metas = 0;
|
|
|
|
|
update_leds(new_scp->status);
|
|
|
|
|
delayed_next_scr = FALSE;
|
|
|
|
|
bcopyw(new_scp->scr_buf, Crtat,
|
|
|
|
|
(new_scp->xsize*new_scp->ysize)*sizeof(u_short));
|
|
|
|
|
new_scp->status &= ~CURSOR_SHOWN;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static inline void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
move_crsr(scr_stat *scp, int x, int y)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (x < 0 || y < 0 || x >= scp->xsize || y >= scp->ysize)
|
|
|
|
|
return;
|
|
|
|
|
scp->xpos = x;
|
|
|
|
|
scp->ypos = y;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_pos = scp->scr_buf + scp->ypos * scp->xsize + scp->xpos;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
scan_esc(scr_stat *scp, u_char c)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static u_char ansi_col[16] =
|
1995-02-22 13:48:07 +00:00
|
|
|
|
{0, 4, 2, 6, 1, 5, 3, 7, 8, 12, 10, 14, 9, 13, 11, 15};
|
|
|
|
|
int i, n;
|
|
|
|
|
u_short *src, *dst, count;
|
|
|
|
|
|
|
|
|
|
if (scp->term.esc == 1) {
|
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
|
|
case '[': /* Start ESC [ sequence */
|
|
|
|
|
scp->term.esc = 2;
|
|
|
|
|
scp->term.last_param = -1;
|
|
|
|
|
for (i = scp->term.num_param; i < MAX_ESC_PAR; i++)
|
|
|
|
|
scp->term.param[i] = 1;
|
|
|
|
|
scp->term.num_param = 0;
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
case 'M': /* Move cursor up 1 line, scroll if at top */
|
|
|
|
|
if (scp->ypos > 0)
|
|
|
|
|
move_crsr(scp, scp->xpos, scp->ypos - 1);
|
|
|
|
|
else {
|
|
|
|
|
bcopyw(scp->scr_buf, scp->scr_buf + scp->xsize,
|
|
|
|
|
(scp->ysize - 1) * scp->xsize * sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf, scp->xsize);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
#if notyet
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case 'Q':
|
|
|
|
|
scp->term.esc = 4;
|
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case 'c': /* Clear screen & home */
|
|
|
|
|
clear_screen(scp);
|
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
else if (scp->term.esc == 2) {
|
|
|
|
|
if (c >= '0' && c <= '9') {
|
|
|
|
|
if (scp->term.num_param < MAX_ESC_PAR) {
|
|
|
|
|
if (scp->term.last_param != scp->term.num_param) {
|
|
|
|
|
scp->term.last_param = scp->term.num_param;
|
|
|
|
|
scp->term.param[scp->term.num_param] = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
scp->term.param[scp->term.num_param] *= 10;
|
|
|
|
|
scp->term.param[scp->term.num_param] += c - '0';
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
scp->term.num_param = scp->term.last_param + 1;
|
|
|
|
|
switch (c) {
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case ';':
|
|
|
|
|
if (scp->term.num_param < MAX_ESC_PAR)
|
|
|
|
|
return;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case '=':
|
|
|
|
|
scp->term.esc = 3;
|
|
|
|
|
scp->term.last_param = -1;
|
|
|
|
|
for (i = scp->term.num_param; i < MAX_ESC_PAR; i++)
|
|
|
|
|
scp->term.param[i] = 1;
|
|
|
|
|
scp->term.num_param = 0;
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
case 'A': /* up n rows */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos, scp->ypos - n);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'B': /* down n rows */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos, scp->ypos + n);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'C': /* right n columns */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos + n, scp->ypos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'D': /* left n columns */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos - n, scp->ypos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'E': /* cursor to start of line n lines down */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, 0, scp->ypos + n);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'F': /* cursor to start of line n lines up */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, 0, scp->ypos - n);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'f': /* Cursor move */
|
|
|
|
|
case 'H':
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (scp->term.num_param == 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
move_crsr(scp, 0, 0);
|
|
|
|
|
else if (scp->term.num_param == 2)
|
|
|
|
|
move_crsr(scp, scp->term.param[1] - 1, scp->term.param[0] - 1);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'J': /* Clear all or part of display */
|
|
|
|
|
if (scp->term.num_param == 0)
|
|
|
|
|
n = 0;
|
|
|
|
|
else
|
|
|
|
|
n = scp->term.param[0];
|
|
|
|
|
switch (n) {
|
|
|
|
|
case 0: /* clear form cursor to end of display */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->cursor_pos,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf + scp->xsize * scp->ysize - scp->cursor_pos);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
mark_for_update(scp, scp->xsize * scp->ysize);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 1: /* clear from beginning of display to cursor */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->scr_buf,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_pos - scp->scr_buf);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, 0);
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 2: /* clear entire display */
|
|
|
|
|
clear_screen(scp);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'K': /* Clear all or part of line */
|
|
|
|
|
if (scp->term.num_param == 0)
|
|
|
|
|
n = 0;
|
|
|
|
|
else
|
|
|
|
|
n = scp->term.param[0];
|
|
|
|
|
switch (n) {
|
|
|
|
|
case 0: /* clear form cursor to end of line */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->cursor_pos,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize - scp->xpos);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf +
|
|
|
|
|
scp->xsize - scp->xpos);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 1: /* clear from beginning of line to cursor */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1996-05-02 21:47:50 +00:00
|
|
|
|
scp->cursor_pos - scp->xpos,
|
|
|
|
|
scp->xpos + 1);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->ypos * scp->xsize);
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 2: /* clear entire line */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1996-05-02 21:47:50 +00:00
|
|
|
|
scp->cursor_pos - scp->xpos,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->ypos * scp->xsize);
|
|
|
|
|
mark_for_update(scp, (scp->ypos + 1) * scp->xsize);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'L': /* Insert n lines */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->ysize - scp->ypos)
|
|
|
|
|
n = scp->ysize - scp->ypos;
|
|
|
|
|
src = scp->scr_buf + scp->ypos * scp->xsize;
|
|
|
|
|
dst = src + n * scp->xsize;
|
|
|
|
|
count = scp->ysize - (scp->ypos + n);
|
|
|
|
|
bcopyw(src, dst, count * scp->xsize * sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20], src,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
n * scp->xsize);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->ypos * scp->xsize);
|
|
|
|
|
mark_for_update(scp, scp->xsize * scp->ysize);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'M': /* Delete n lines */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->ysize - scp->ypos)
|
|
|
|
|
n = scp->ysize - scp->ypos;
|
|
|
|
|
dst = scp->scr_buf + scp->ypos * scp->xsize;
|
|
|
|
|
src = dst + n * scp->xsize;
|
|
|
|
|
count = scp->ysize - (scp->ypos + n);
|
|
|
|
|
bcopyw(src, dst, count * scp->xsize * sizeof(u_short));
|
|
|
|
|
src = dst + count * scp->xsize;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20], src,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
n * scp->xsize);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->ypos * scp->xsize);
|
|
|
|
|
mark_for_update(scp, scp->xsize * scp->ysize);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'P': /* Delete n chars */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->xsize - scp->xpos)
|
|
|
|
|
n = scp->xsize - scp->xpos;
|
|
|
|
|
dst = scp->cursor_pos;
|
|
|
|
|
src = dst + n;
|
|
|
|
|
count = scp->xsize - (scp->xpos + n);
|
|
|
|
|
bcopyw(src, dst, count * sizeof(u_short));
|
|
|
|
|
src = dst + count;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20], src, n);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n + count);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case '@': /* Insert n chars */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->xsize - scp->xpos)
|
|
|
|
|
n = scp->xsize - scp->xpos;
|
|
|
|
|
src = scp->cursor_pos;
|
|
|
|
|
dst = src + n;
|
|
|
|
|
count = scp->xsize - (scp->xpos + n);
|
|
|
|
|
bcopyw(src, dst, count * sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20], src, n);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-04-04 20:06:26 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n + count);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'S': /* scroll up n lines */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->ysize)
|
|
|
|
|
n = scp->ysize;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(scp->scr_buf + (scp->xsize * n),
|
|
|
|
|
scp->scr_buf,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize * (scp->ysize - n) * sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->scr_buf + scp->xsize * (scp->ysize - n),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize * n);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'T': /* scroll down n lines */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->ysize)
|
|
|
|
|
n = scp->ysize;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(scp->scr_buf,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf + (scp->xsize * n),
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->xsize * (scp->ysize - n) *
|
1995-02-22 13:48:07 +00:00
|
|
|
|
sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->scr_buf, scp->xsize * n);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
1995-04-01 19:57:36 +00:00
|
|
|
|
case 'X': /* erase n characters in line */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if (n > scp->xsize - scp->xpos)
|
|
|
|
|
n = scp->xsize - scp->xpos;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->scr_buf + scp->xpos +
|
1995-02-22 13:48:07 +00:00
|
|
|
|
((scp->xsize*scp->ypos) * sizeof(u_short)), n);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf + n);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'Z': /* move n tabs backwards */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
if ((i = scp->xpos & 0xf8) == scp->xpos)
|
|
|
|
|
i -= 8*n;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
else
|
|
|
|
|
i -= 8*(n-1);
|
|
|
|
|
if (i < 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
i = 0;
|
|
|
|
|
move_crsr(scp, i, scp->ypos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case '`': /* move cursor to column n */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, n - 1, scp->ypos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'a': /* move cursor n columns to the right */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos + n, scp->ypos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'd': /* move cursor to row n */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos, n - 1);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'e': /* move cursor n rows down */
|
|
|
|
|
n = scp->term.param[0]; if (n < 1) n = 1;
|
|
|
|
|
move_crsr(scp, scp->xpos, scp->ypos + n);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'm': /* change attribute */
|
|
|
|
|
if (scp->term.num_param == 0) {
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask = NORMAL_ATTR;
|
|
|
|
|
scp->term.cur_attr =
|
|
|
|
|
scp->term.cur_color = scp->term.std_color;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
for (i = 0; i < scp->term.num_param; i++) {
|
|
|
|
|
switch (n = scp->term.param[i]) {
|
|
|
|
|
case 0: /* back to normal */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask = NORMAL_ATTR;
|
|
|
|
|
scp->term.cur_attr =
|
|
|
|
|
scp->term.cur_color = scp->term.std_color;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
case 1: /* bold */
|
|
|
|
|
scp->term.attr_mask |= BOLD_ATTR;
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
case 4: /* underline */
|
|
|
|
|
scp->term.attr_mask |= UNDERLINE_ATTR;
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 5: /* blink */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask |= BLINK_ATTR;
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 7: /* reverse video */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask |= REVERSE_ATTR;
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 30: case 31: /* set fg color */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case 32: case 33: case 34:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case 35: case 36: case 37:
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask |= FOREGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color =
|
|
|
|
|
(scp->term.cur_color&0xF000) | (ansi_col[(n-30)&7]<<8);
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 40: case 41: /* set bg color */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case 42: case 43: case 44:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case 45: case 46: case 47:
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask |= BACKGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color =
|
|
|
|
|
(scp->term.cur_color&0x0F00) | (ansi_col[(n-40)&7]<<12);
|
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'x':
|
|
|
|
|
if (scp->term.num_param == 0)
|
|
|
|
|
n = 0;
|
|
|
|
|
else
|
|
|
|
|
n = scp->term.param[0];
|
|
|
|
|
switch (n) {
|
|
|
|
|
case 0: /* reset attributes */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask = NORMAL_ATTR;
|
|
|
|
|
scp->term.cur_attr =
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
current_default->std_color;
|
|
|
|
|
scp->term.rev_color = current_default->rev_color;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 1: /* set ansi background */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask &= ~BACKGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
(scp->term.std_color & 0x0F00) |
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(ansi_col[(scp->term.param[1])&0x0F]<<12);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 2: /* set ansi foreground */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask &= ~FOREGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
(scp->term.std_color & 0xF000) |
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(ansi_col[(scp->term.param[1])&0x0F]<<8);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 3: /* set ansi attribute directly */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask &= ~(FOREGROUND_CHANGED|BACKGROUND_CHANGED);
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(scp->term.param[1]&0xFF)<<8;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 5: /* set ansi reverse video background */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.rev_color =
|
|
|
|
|
(scp->term.rev_color & 0x0F00) |
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(ansi_col[(scp->term.param[1])&0x0F]<<12);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 6: /* set ansi reverse video foreground */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.rev_color =
|
|
|
|
|
(scp->term.rev_color & 0xF000) |
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(ansi_col[(scp->term.param[1])&0x0F]<<8);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case 7: /* set ansi reverse video directly */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.rev_color =
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(scp->term.param[1]&0xFF)<<8;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'z': /* switch to (virtual) console n */
|
|
|
|
|
if (scp->term.num_param == 1)
|
|
|
|
|
switch_scr(scp, scp->term.param[0]);
|
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
else if (scp->term.esc == 3) {
|
|
|
|
|
if (c >= '0' && c <= '9') {
|
|
|
|
|
if (scp->term.num_param < MAX_ESC_PAR) {
|
|
|
|
|
if (scp->term.last_param != scp->term.num_param) {
|
|
|
|
|
scp->term.last_param = scp->term.num_param;
|
|
|
|
|
scp->term.param[scp->term.num_param] = 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
scp->term.param[scp->term.num_param] *= 10;
|
|
|
|
|
scp->term.param[scp->term.num_param] += c - '0';
|
|
|
|
|
return;
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->term.num_param = scp->term.last_param + 1;
|
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
|
|
case ';':
|
|
|
|
|
if (scp->term.num_param < MAX_ESC_PAR)
|
|
|
|
|
return;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'A': /* set display border color */
|
|
|
|
|
if (scp->term.num_param == 1)
|
|
|
|
|
scp->border=scp->term.param[0] & 0xff;
|
|
|
|
|
if (scp == cur_console)
|
|
|
|
|
set_border(scp->border);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'B': /* set bell pitch and duration */
|
|
|
|
|
if (scp->term.num_param == 2) {
|
|
|
|
|
scp->bell_pitch = scp->term.param[0];
|
|
|
|
|
scp->bell_duration = scp->term.param[1]*10;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'C': /* set cursor type & shape */
|
|
|
|
|
if (scp->term.num_param == 1) {
|
|
|
|
|
if (scp->term.param[0] & 0x01)
|
|
|
|
|
configuration |= BLINK_CURSOR;
|
|
|
|
|
else
|
|
|
|
|
configuration &= ~BLINK_CURSOR;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (scp->term.param[0] & 0x02) {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
configuration |= CHAR_CURSOR;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
|
|
|
|
} else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
configuration &= ~CHAR_CURSOR;
|
|
|
|
|
}
|
|
|
|
|
else if (scp->term.num_param == 2) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->cursor_start = scp->term.param[0] & 0x1F;
|
|
|
|
|
scp->cursor_end = scp->term.param[1] & 0x1F;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'F': /* set ansi foreground */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
if (scp->term.num_param == 1) {
|
|
|
|
|
scp->term.attr_mask &= ~FOREGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
(scp->term.std_color & 0xF000)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
| ((scp->term.param[0] & 0x0F) << 8);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'G': /* set ansi background */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
if (scp->term.num_param == 1) {
|
|
|
|
|
scp->term.attr_mask &= ~BACKGROUND_CHANGED;
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
(scp->term.std_color & 0x0F00)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
| ((scp->term.param[0] & 0x0F) << 12);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'H': /* set ansi reverse video foreground */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
if (scp->term.num_param == 1) {
|
|
|
|
|
scp->term.rev_color =
|
|
|
|
|
(scp->term.rev_color & 0xF000)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
| ((scp->term.param[0] & 0x0F) << 8);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 'I': /* set ansi reverse video background */
|
1995-11-28 00:17:32 +00:00
|
|
|
|
if (scp->term.num_param == 1) {
|
|
|
|
|
scp->term.rev_color =
|
|
|
|
|
(scp->term.rev_color & 0x0F00)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
| ((scp->term.param[0] & 0x0F) << 12);
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.cur_attr = mask2attr(&scp->term);
|
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
scp->term.esc = 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static inline void
|
1995-02-01 21:56:32 +00:00
|
|
|
|
draw_cursor(scr_stat *scp, int show)
|
1995-01-12 11:47:05 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (show && !(scp->status & CURSOR_SHOWN)) {
|
|
|
|
|
u_short cursor_image = *(Crtat + (scp->cursor_pos - scp->scr_buf));
|
1995-02-01 21:56:32 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_saveunder = cursor_image;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR) {
|
1995-04-04 20:06:26 +00:00
|
|
|
|
set_destructive_cursor(scp, FALSE);
|
|
|
|
|
cursor_image = (cursor_image & 0xff00) | DEAD_CHAR;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
else {
|
|
|
|
|
if ((cursor_image & 0x7000) == 0x7000) {
|
|
|
|
|
cursor_image &= 0x8fff;
|
|
|
|
|
if(!(cursor_image & 0x0700))
|
1995-03-03 08:37:52 +00:00
|
|
|
|
cursor_image |= 0x0700;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
} else {
|
|
|
|
|
cursor_image |= 0x7000;
|
1995-03-03 08:37:52 +00:00
|
|
|
|
if ((cursor_image & 0x0700) == 0x0700)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cursor_image &= 0xf0ff;
|
|
|
|
|
}
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
*(Crtat + (scp->cursor_pos - scp->scr_buf)) = cursor_image;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->status |= CURSOR_SHOWN;
|
|
|
|
|
}
|
|
|
|
|
if (!show && (scp->status & CURSOR_SHOWN)) {
|
1995-03-29 20:55:03 +00:00
|
|
|
|
*(Crtat + (scp->cursor_pos - scp->scr_buf)) = scp->cursor_saveunder;
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->status &= ~CURSOR_SHOWN;
|
|
|
|
|
}
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1995-01-20 08:35:32 +00:00
|
|
|
|
ansi_put(scr_stat *scp, u_char *buf, int len)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
u_char *ptr = buf;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (scp->status & UNKNOWN_MODE)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* make screensaver happy */
|
|
|
|
|
if (scp == cur_console) {
|
|
|
|
|
scrn_time_stamp = time.tv_sec;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
if (scrn_blanked) {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
(*current_saver)(FALSE);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
cur_console->start = 0;
|
|
|
|
|
cur_console->end = cur_console->xsize * cur_console->ysize;
|
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
write_in_progress++;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
outloop:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp->term.esc) {
|
|
|
|
|
scan_esc(scp, *ptr++);
|
|
|
|
|
len--;
|
|
|
|
|
}
|
|
|
|
|
else if (PRINTABLE(*ptr)) { /* Print only printables */
|
1995-03-03 08:37:52 +00:00
|
|
|
|
int cnt = len <= (scp->xsize-scp->xpos) ? len : (scp->xsize-scp->xpos);
|
|
|
|
|
u_short cur_attr = scp->term.cur_attr;
|
|
|
|
|
u_short *cursor_pos = scp->cursor_pos;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
do {
|
1995-07-11 17:59:22 +00:00
|
|
|
|
/*
|
|
|
|
|
* gcc-2.6.3 generates poor (un)sign extension code. Casting the
|
|
|
|
|
* pointers in the following to volatile should have no effect,
|
|
|
|
|
* but in fact speeds up this inner loop from 26 to 18 cycles
|
|
|
|
|
* (+ cache misses) on i486's.
|
|
|
|
|
*/
|
|
|
|
|
#define UCVP(ucp) ((u_char volatile *)(ucp))
|
|
|
|
|
*cursor_pos++ = UCVP(scr_map)[*UCVP(ptr)] | cur_attr;
|
|
|
|
|
ptr++;
|
1995-03-03 08:37:52 +00:00
|
|
|
|
cnt--;
|
|
|
|
|
} while (cnt && PRINTABLE(*ptr));
|
|
|
|
|
len -= (cursor_pos - scp->cursor_pos);
|
|
|
|
|
scp->xpos += (cursor_pos - scp->cursor_pos);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
mark_for_update(scp, cursor_pos - scp->scr_buf);
|
1995-03-03 08:37:52 +00:00
|
|
|
|
scp->cursor_pos = cursor_pos;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp->xpos >= scp->xsize) {
|
|
|
|
|
scp->xpos = 0;
|
|
|
|
|
scp->ypos++;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
switch(*ptr) {
|
|
|
|
|
case 0x07:
|
|
|
|
|
do_bell(scp, scp->bell_pitch, scp->bell_duration);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x08: /* non-destructive backspace */
|
|
|
|
|
if (scp->cursor_pos > scp->scr_buf) {
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_pos--;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp->xpos > 0)
|
|
|
|
|
scp->xpos--;
|
|
|
|
|
else {
|
|
|
|
|
scp->xpos += scp->xsize - 1;
|
|
|
|
|
scp->ypos--;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x09: /* non-destructive tab */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
scp->cursor_pos += (8 - scp->xpos % 8u);
|
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
|
|
|
|
if ((scp->xpos += (8 - scp->xpos % 8u)) >= scp->xsize) {
|
|
|
|
|
scp->xpos = 0;
|
|
|
|
|
scp->ypos++;
|
1995-01-20 08:35:32 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x0a: /* newline, same pos */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_pos += scp->xsize;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->ypos++;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x0c: /* form feed, clears screen */
|
|
|
|
|
clear_screen(scp);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x0d: /* return, return to pos 0 */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->cursor_pos -= scp->xpos;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_for_update(scp, scp->cursor_pos - scp->scr_buf);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xpos = 0;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case 0x1b: /* start escape sequence */
|
|
|
|
|
scp->term.esc = 1;
|
|
|
|
|
scp->term.num_param = 0;
|
|
|
|
|
break;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
ptr++; len--;
|
|
|
|
|
}
|
|
|
|
|
/* do we have to scroll ?? */
|
|
|
|
|
if (scp->cursor_pos >= scp->scr_buf + scp->ysize * scp->xsize) {
|
|
|
|
|
if (scp->history) {
|
|
|
|
|
bcopyw(scp->scr_buf, scp->history_head,
|
|
|
|
|
scp->xsize * sizeof(u_short));
|
|
|
|
|
scp->history_head += scp->xsize;
|
|
|
|
|
if (scp->history_head + scp->xsize >
|
|
|
|
|
scp->history + scp->history_size)
|
|
|
|
|
scp->history_head = scp->history;
|
|
|
|
|
}
|
|
|
|
|
bcopyw(scp->scr_buf + scp->xsize, scp->scr_buf,
|
|
|
|
|
scp->xsize * (scp->ysize - 1) * sizeof(u_short));
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(scp->term.cur_color | scr_map[0x20],
|
1995-05-30 08:16:23 +00:00
|
|
|
|
scp->scr_buf + scp->xsize * (scp->ysize - 1),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->xsize);
|
|
|
|
|
scp->cursor_pos -= scp->xsize;
|
|
|
|
|
scp->ypos--;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
if (len)
|
|
|
|
|
goto outloop;
|
|
|
|
|
write_in_progress--;
|
|
|
|
|
if (delayed_next_scr)
|
|
|
|
|
switch_scr(scp, delayed_next_scr - 1);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
scinit(void)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-09-10 21:36:12 +00:00
|
|
|
|
u_short volatile *cp;
|
|
|
|
|
u_short was;
|
1995-11-20 12:13:32 +00:00
|
|
|
|
unsigned hw_cursor;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i;
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (init_done)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
return;
|
|
|
|
|
init_done = TRUE;
|
|
|
|
|
/*
|
1995-09-10 21:36:12 +00:00
|
|
|
|
* Finish defaulting crtc variables for a mono screen. Crtat is a
|
|
|
|
|
* bogus common variable so that it can be shared with pcvt, so it
|
|
|
|
|
* can't be statically initialized. XXX.
|
|
|
|
|
*/
|
|
|
|
|
Crtat = (u_short *)MONO_BUF;
|
|
|
|
|
/*
|
|
|
|
|
* If CGA memory seems to work, switch to color.
|
1995-02-22 13:48:07 +00:00
|
|
|
|
*/
|
1995-09-10 21:36:12 +00:00
|
|
|
|
cp = (u_short *)CGA_BUF;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
was = *cp;
|
|
|
|
|
*cp = (u_short) 0xA55A;
|
1995-09-10 21:36:12 +00:00
|
|
|
|
if (*cp == 0xA55A) {
|
|
|
|
|
Crtat = (u_short *)cp;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
crtc_addr = COLOR_BASE;
|
|
|
|
|
}
|
1995-09-10 21:36:12 +00:00
|
|
|
|
*cp = was;
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Ensure a zero start address. This is mainly to recover after
|
1995-11-24 14:56:00 +00:00
|
|
|
|
* switching from pcvt using userconfig(). The registers are w/o
|
1995-09-10 21:36:12 +00:00
|
|
|
|
* for old hardware so it's too hard to relocate the active screen
|
|
|
|
|
* memory.
|
|
|
|
|
*/
|
|
|
|
|
outb(crtc_addr, 12);
|
|
|
|
|
outb(crtc_addr + 1, 0);
|
|
|
|
|
outb(crtc_addr, 13);
|
|
|
|
|
outb(crtc_addr + 1, 0);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
|
|
|
|
/* extract cursor location */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
outb(crtc_addr, 14);
|
|
|
|
|
hw_cursor = inb(crtc_addr + 1) << 8;
|
|
|
|
|
outb(crtc_addr, 15);
|
|
|
|
|
hw_cursor |= inb(crtc_addr + 1);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
|
|
|
|
/* move hardware cursor out of the way */
|
1995-03-29 20:55:03 +00:00
|
|
|
|
outb(crtc_addr, 14);
|
|
|
|
|
outb(crtc_addr + 1, 0xff);
|
|
|
|
|
outb(crtc_addr, 15);
|
|
|
|
|
outb(crtc_addr + 1, 0xff);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
|
|
|
|
|
/* is this a VGA or higher ? */
|
|
|
|
|
outb(crtc_addr, 7);
|
|
|
|
|
if (inb(crtc_addr) == 7) {
|
|
|
|
|
u_long pa;
|
|
|
|
|
u_long segoff;
|
|
|
|
|
|
|
|
|
|
crtc_vga = TRUE;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
/*
|
1995-02-22 13:48:07 +00:00
|
|
|
|
* Get the BIOS video mode pointer.
|
1993-07-26 21:21:11 +00:00
|
|
|
|
*/
|
1995-02-22 13:48:07 +00:00
|
|
|
|
segoff = *(u_long *)pa_to_va(0x4a8);
|
|
|
|
|
pa = (((segoff & 0xffff0000) >> 12) + (segoff & 0xffff));
|
|
|
|
|
if (ISMAPPED(pa, sizeof(u_long))) {
|
|
|
|
|
segoff = *(u_long *)pa_to_va(pa);
|
|
|
|
|
pa = (((segoff & 0xffff0000) >> 12) + (segoff & 0xffff));
|
|
|
|
|
if (ISMAPPED(pa, 64))
|
|
|
|
|
video_mode_ptr = (char *)pa_to_va(pa);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
current_default = &user_default;
|
|
|
|
|
console[0] = &main_console;
|
|
|
|
|
init_scp(console[0]);
|
|
|
|
|
console[0]->scr_buf = console[0]->mouse_pos = Crtat;
|
|
|
|
|
console[0]->cursor_pos = Crtat + hw_cursor;
|
|
|
|
|
console[0]->xpos = hw_cursor % COL;
|
|
|
|
|
console[0]->ypos = hw_cursor / COL;
|
|
|
|
|
cur_console = console[0];
|
|
|
|
|
for (i=1; i<MAXCONS; i++)
|
|
|
|
|
console[i] = NULL;
|
|
|
|
|
kernel_console.esc = 0;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
kernel_console.attr_mask = NORMAL_ATTR;
|
|
|
|
|
kernel_console.cur_attr =
|
|
|
|
|
kernel_console.cur_color = kernel_console.std_color =
|
|
|
|
|
kernel_default.std_color;
|
|
|
|
|
kernel_console.rev_color = kernel_default.rev_color;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* initialize mapscrn array to a one to one map */
|
|
|
|
|
for (i=0; i<sizeof(scr_map); i++)
|
|
|
|
|
scr_map[i] = i;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static scr_stat
|
1995-01-12 11:47:05 +00:00
|
|
|
|
*alloc_scp()
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scr_stat *scp;
|
|
|
|
|
|
1995-08-08 05:14:40 +00:00
|
|
|
|
scp = (scr_stat *)malloc(sizeof(scr_stat), M_DEVBUF, M_WAITOK);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
init_scp(scp);
|
|
|
|
|
scp->scr_buf = scp->cursor_pos = scp->scr_buf = scp->mouse_pos =
|
|
|
|
|
(u_short *)malloc(scp->xsize*scp->ysize*sizeof(u_short),
|
1995-08-08 05:14:40 +00:00
|
|
|
|
M_DEVBUF, M_WAITOK);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->history_head = scp->history_pos = scp->history =
|
|
|
|
|
(u_short *)malloc(scp->history_size*sizeof(u_short),
|
1995-08-08 05:14:40 +00:00
|
|
|
|
M_DEVBUF, M_WAITOK);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
bzero(scp->history_head, scp->history_size*sizeof(u_short));
|
|
|
|
|
if (crtc_vga && video_mode_ptr)
|
|
|
|
|
set_mode(scp);
|
|
|
|
|
clear_screen(scp);
|
|
|
|
|
return scp;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
init_scp(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->mode = M_VGA_C80x25;
|
|
|
|
|
scp->font = FONT_16;
|
|
|
|
|
scp->xsize = COL;
|
|
|
|
|
scp->ysize = ROW;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
scp->start = COL * ROW;
|
|
|
|
|
scp->end = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->term.esc = 0;
|
1995-11-28 00:17:32 +00:00
|
|
|
|
scp->term.attr_mask = NORMAL_ATTR;
|
|
|
|
|
scp->term.cur_attr =
|
|
|
|
|
scp->term.cur_color = scp->term.std_color =
|
|
|
|
|
current_default->std_color;
|
|
|
|
|
scp->term.rev_color = current_default->rev_color;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->border = BG_BLACK;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
scp->cursor_start = *(char *)pa_to_va(0x461);
|
|
|
|
|
scp->cursor_end = *(char *)pa_to_va(0x460);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->mouse_xpos = scp->mouse_ypos = 0;
|
|
|
|
|
scp->bell_pitch = BELL_PITCH;
|
|
|
|
|
scp->bell_duration = BELL_DURATION;
|
|
|
|
|
scp->status = (*(char *)pa_to_va(0x417) & 0x20) ? NLKED : 0;
|
|
|
|
|
scp->status |= CURSOR_ENABLED;
|
|
|
|
|
scp->pid = 0;
|
|
|
|
|
scp->proc = NULL;
|
|
|
|
|
scp->smode.mode = VT_AUTO;
|
|
|
|
|
scp->history_head = scp->history_pos = scp->history = NULL;
|
|
|
|
|
scp->history_size = HISTORY_SIZE;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static u_char
|
1994-08-17 08:51:59 +00:00
|
|
|
|
*get_fstr(u_int c, u_int *len)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
u_int i;
|
|
|
|
|
|
|
|
|
|
if (!(c & FKEY))
|
|
|
|
|
return(NULL);
|
|
|
|
|
i = (c & 0xFF) - F_FN;
|
|
|
|
|
if (i > n_fkey_tab)
|
|
|
|
|
return(NULL);
|
|
|
|
|
*len = fkey_tab[i].len;
|
|
|
|
|
return(fkey_tab[i].str);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
update_leds(int which)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int s;
|
|
|
|
|
static u_char xlate_leds[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* replace CAPS led with ALTGR led for ALTGR keyboards */
|
|
|
|
|
if (key_map.n_keys > ALTGR_OFFSET) {
|
|
|
|
|
if (which & ALKED)
|
|
|
|
|
which |= CLKED;
|
|
|
|
|
else
|
|
|
|
|
which &= ~CLKED;
|
|
|
|
|
}
|
|
|
|
|
s = spltty();
|
|
|
|
|
kbd_cmd(KB_SETLEDS);
|
|
|
|
|
kbd_cmd(xlate_leds[which & LED_MASK]);
|
|
|
|
|
splx(s);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-01-28 22:18:05 +00:00
|
|
|
|
static void
|
|
|
|
|
history_to_screen(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
for (i=0; i<scp->ysize; i++)
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(scp->history + (((scp->history_pos - scp->history) +
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scp->history_size-((i+1)*scp->xsize))%scp->history_size),
|
|
|
|
|
scp->scr_buf + (scp->xsize * (scp->ysize-1 - i)),
|
|
|
|
|
scp->xsize * sizeof(u_short));
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-01-28 22:18:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
history_up_line(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (WRAPHIST(scp, scp->history_pos, -(scp->xsize*scp->ysize)) !=
|
|
|
|
|
scp->history_head) {
|
|
|
|
|
scp->history_pos = WRAPHIST(scp, scp->history_pos, -scp->xsize);
|
|
|
|
|
history_to_screen(scp);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return -1;
|
1995-01-28 22:18:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
history_down_line(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp->history_pos != scp->history_head) {
|
|
|
|
|
scp->history_pos = WRAPHIST(scp, scp->history_pos, scp->xsize);
|
|
|
|
|
history_to_screen(scp);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return -1;
|
1995-01-28 22:18:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
1993-07-26 21:21:11 +00:00
|
|
|
|
/*
|
1995-05-30 08:16:23 +00:00
|
|
|
|
* scgetc(noblock) - get character from keyboard.
|
1994-08-17 08:51:59 +00:00
|
|
|
|
* If noblock = 0 wait until a key is pressed.
|
|
|
|
|
* Else return NOKEY.
|
1993-07-26 21:21:11 +00:00
|
|
|
|
*/
|
1995-05-30 08:16:23 +00:00
|
|
|
|
u_int
|
1994-08-17 08:51:59 +00:00
|
|
|
|
scgetc(int noblock)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
u_char scancode, keycode;
|
|
|
|
|
u_int state, action;
|
|
|
|
|
struct key_t *key;
|
|
|
|
|
static u_char esc_flag = 0, compose = 0;
|
|
|
|
|
static u_int chr = 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
|
|
|
|
next_code:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kbd_wait();
|
|
|
|
|
/* First see if there is something in the keyboard port */
|
|
|
|
|
if (inb(KB_STAT) & KB_BUF_FULL)
|
|
|
|
|
scancode = inb(KB_DATA);
|
|
|
|
|
else if (noblock)
|
|
|
|
|
return(NOKEY);
|
|
|
|
|
else
|
|
|
|
|
goto next_code;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-10-28 16:58:05 +00:00
|
|
|
|
add_keyboard_randomness(scancode);
|
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (cur_console->status & KBD_RAW_MODE)
|
|
|
|
|
return scancode;
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#if ASYNCH
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scancode == KB_ACK || scancode == KB_RESEND) {
|
|
|
|
|
kbd_reply = scancode;
|
|
|
|
|
if (noblock)
|
|
|
|
|
return(NOKEY);
|
|
|
|
|
goto next_code;
|
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
keycode = scancode & 0x7F;
|
|
|
|
|
switch (esc_flag) {
|
|
|
|
|
case 0x00: /* normal scancode */
|
|
|
|
|
switch(scancode) {
|
|
|
|
|
case 0xB8: /* left alt (compose key) */
|
|
|
|
|
if (compose) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
compose = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (chr > 255) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
do_bell(cur_console,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
BELL_PITCH, BELL_DURATION);
|
|
|
|
|
chr = 0;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 0x38:
|
|
|
|
|
if (!compose) {
|
|
|
|
|
compose = 1;
|
|
|
|
|
chr = 0;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 0xE0:
|
|
|
|
|
case 0xE1:
|
|
|
|
|
esc_flag = scancode;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
goto next_code;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 0xE0: /* 0xE0 prefix */
|
|
|
|
|
esc_flag = 0;
|
|
|
|
|
switch (keycode) {
|
|
|
|
|
case 0x1C: /* right enter key */
|
|
|
|
|
keycode = 0x59;
|
|
|
|
|
break;
|
|
|
|
|
case 0x1D: /* right ctrl key */
|
|
|
|
|
keycode = 0x5A;
|
|
|
|
|
break;
|
|
|
|
|
case 0x35: /* keypad divide key */
|
|
|
|
|
keycode = 0x5B;
|
|
|
|
|
break;
|
|
|
|
|
case 0x37: /* print scrn key */
|
|
|
|
|
keycode = 0x5C;
|
|
|
|
|
break;
|
|
|
|
|
case 0x38: /* right alt key (alt gr) */
|
|
|
|
|
keycode = 0x5D;
|
|
|
|
|
break;
|
|
|
|
|
case 0x47: /* grey home key */
|
|
|
|
|
keycode = 0x5E;
|
|
|
|
|
break;
|
|
|
|
|
case 0x48: /* grey up arrow key */
|
|
|
|
|
keycode = 0x5F;
|
|
|
|
|
break;
|
|
|
|
|
case 0x49: /* grey page up key */
|
|
|
|
|
keycode = 0x60;
|
|
|
|
|
break;
|
|
|
|
|
case 0x4B: /* grey left arrow key */
|
|
|
|
|
keycode = 0x61;
|
|
|
|
|
break;
|
|
|
|
|
case 0x4D: /* grey right arrow key */
|
|
|
|
|
keycode = 0x62;
|
|
|
|
|
break;
|
|
|
|
|
case 0x4F: /* grey end key */
|
|
|
|
|
keycode = 0x63;
|
|
|
|
|
break;
|
|
|
|
|
case 0x50: /* grey down arrow key */
|
|
|
|
|
keycode = 0x64;
|
|
|
|
|
break;
|
|
|
|
|
case 0x51: /* grey page down key */
|
|
|
|
|
keycode = 0x65;
|
|
|
|
|
break;
|
|
|
|
|
case 0x52: /* grey insert key */
|
|
|
|
|
keycode = 0x66;
|
|
|
|
|
break;
|
|
|
|
|
case 0x53: /* grey delete key */
|
|
|
|
|
keycode = 0x67;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* the following 3 are only used on the MS "Natural" keyboard */
|
|
|
|
|
case 0x5b: /* left Window key */
|
|
|
|
|
keycode = 0x69;
|
|
|
|
|
break;
|
|
|
|
|
case 0x5c: /* right Window key */
|
|
|
|
|
keycode = 0x6a;
|
|
|
|
|
break;
|
|
|
|
|
case 0x5d: /* menu key */
|
|
|
|
|
keycode = 0x6b;
|
|
|
|
|
break;
|
|
|
|
|
default: /* ignore everything else */
|
|
|
|
|
goto next_code;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case 0xE1: /* 0xE1 prefix */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
esc_flag = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (keycode == 0x1D)
|
|
|
|
|
esc_flag = 0x1D;
|
|
|
|
|
goto next_code;
|
|
|
|
|
/* NOT REACHED */
|
|
|
|
|
case 0x1D: /* pause / break */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
esc_flag = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (keycode != 0x45)
|
|
|
|
|
goto next_code;
|
|
|
|
|
keycode = 0x68;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* if scroll-lock pressed allow history browsing */
|
|
|
|
|
if (cur_console->history && cur_console->status & SLKED) {
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
cur_console->status &= ~CURSOR_ENABLED;
|
|
|
|
|
if (!(cur_console->status & BUFFER_SAVED)) {
|
|
|
|
|
cur_console->status |= BUFFER_SAVED;
|
|
|
|
|
cur_console->history_save = cur_console->history_head;
|
|
|
|
|
|
|
|
|
|
/* copy screen into top of history buffer */
|
|
|
|
|
for (i=0; i<cur_console->ysize; i++) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(cur_console->scr_buf + (cur_console->xsize * i),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->history_head,
|
|
|
|
|
cur_console->xsize * sizeof(u_short));
|
|
|
|
|
cur_console->history_head += cur_console->xsize;
|
|
|
|
|
if (cur_console->history_head + cur_console->xsize >
|
|
|
|
|
cur_console->history + cur_console->history_size)
|
|
|
|
|
cur_console->history_head=cur_console->history;
|
|
|
|
|
}
|
|
|
|
|
cur_console->history_pos = cur_console->history_head;
|
|
|
|
|
history_to_screen(cur_console);
|
|
|
|
|
}
|
|
|
|
|
switch (scancode) {
|
|
|
|
|
case 0x47: /* home key */
|
|
|
|
|
cur_console->history_pos = cur_console->history_head;
|
|
|
|
|
history_to_screen(cur_console);
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x4F: /* end key */
|
|
|
|
|
cur_console->history_pos =
|
1995-05-30 08:16:23 +00:00
|
|
|
|
WRAPHIST(cur_console, cur_console->history_head,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->xsize*cur_console->ysize);
|
|
|
|
|
history_to_screen(cur_console);
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x48: /* up arrow key */
|
|
|
|
|
if (history_up_line(cur_console))
|
|
|
|
|
do_bell(cur_console, BELL_PITCH, BELL_DURATION);
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x50: /* down arrow key */
|
|
|
|
|
if (history_down_line(cur_console))
|
|
|
|
|
do_bell(cur_console, BELL_PITCH, BELL_DURATION);
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x49: /* page up key */
|
|
|
|
|
for (i=0; i<cur_console->ysize; i++)
|
|
|
|
|
if (history_up_line(cur_console)) {
|
|
|
|
|
do_bell(cur_console, BELL_PITCH, BELL_DURATION);
|
1993-07-30 02:20:26 +00:00
|
|
|
|
break;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x51: /* page down key */
|
|
|
|
|
for (i=0; i<cur_console->ysize; i++)
|
|
|
|
|
if (history_down_line(cur_console)) {
|
|
|
|
|
do_bell(cur_console, BELL_PITCH, BELL_DURATION);
|
1993-07-30 02:20:26 +00:00
|
|
|
|
break;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
goto next_code;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (compose) {
|
|
|
|
|
switch (scancode) {
|
|
|
|
|
/* key pressed process it */
|
|
|
|
|
case 0x47: case 0x48: case 0x49: /* keypad 7,8,9 */
|
|
|
|
|
chr = (scancode - 0x40) + chr*10;
|
|
|
|
|
goto next_code;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case 0x4B: case 0x4C: case 0x4D: /* keypad 4,5,6 */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
chr = (scancode - 0x47) + chr*10;
|
|
|
|
|
goto next_code;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case 0x4F: case 0x50: case 0x51: /* keypad 1,2,3 */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
chr = (scancode - 0x4E) + chr*10;
|
|
|
|
|
goto next_code;
|
|
|
|
|
case 0x52: /* keypad 0 */
|
|
|
|
|
chr *= 10;
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
/* key release, no interest here */
|
|
|
|
|
case 0xC7: case 0xC8: case 0xC9: /* keypad 7,8,9 */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case 0xCB: case 0xCC: case 0xCD: /* keypad 4,5,6 */
|
|
|
|
|
case 0xCF: case 0xD0: case 0xD1: /* keypad 1,2,3 */
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case 0xD2: /* keypad 0 */
|
|
|
|
|
goto next_code;
|
|
|
|
|
|
|
|
|
|
case 0x38: /* left alt key */
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
if (chr) {
|
|
|
|
|
compose = chr = 0;
|
|
|
|
|
do_bell(cur_console, BELL_PITCH, BELL_DURATION);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
goto next_code;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
|
|
|
|
break;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
state = (shfts ? 1 : 0 ) | (2 * (ctls ? 1 : 0)) | (4 * (alts ? 1 : 0));
|
|
|
|
|
if ((!agrs && (cur_console->status & ALKED))
|
|
|
|
|
|| (agrs && !(cur_console->status & ALKED)))
|
|
|
|
|
keycode += ALTGR_OFFSET;
|
|
|
|
|
key = &key_map.key[keycode];
|
|
|
|
|
if ( ((key->flgs & FLAG_LOCK_C) && (cur_console->status & CLKED))
|
|
|
|
|
|| ((key->flgs & FLAG_LOCK_N) && (cur_console->status & NLKED)) )
|
|
|
|
|
state ^= 1;
|
|
|
|
|
|
|
|
|
|
/* Check for make/break */
|
|
|
|
|
action = key->map[state];
|
|
|
|
|
if (scancode & 0x80) { /* key released */
|
|
|
|
|
if (key->spcl & 0x80) {
|
|
|
|
|
switch (action) {
|
|
|
|
|
case LSH:
|
|
|
|
|
shfts &= ~1;
|
|
|
|
|
break;
|
|
|
|
|
case RSH:
|
|
|
|
|
shfts &= ~2;
|
|
|
|
|
break;
|
|
|
|
|
case LCTR:
|
|
|
|
|
ctls &= ~1;
|
|
|
|
|
break;
|
|
|
|
|
case RCTR:
|
|
|
|
|
ctls &= ~2;
|
|
|
|
|
break;
|
|
|
|
|
case LALT:
|
|
|
|
|
alts &= ~1;
|
|
|
|
|
break;
|
|
|
|
|
case RALT:
|
|
|
|
|
alts &= ~2;
|
|
|
|
|
break;
|
|
|
|
|
case NLK:
|
1995-05-30 08:16:23 +00:00
|
|
|
|
nlkcnt = 0;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case CLK:
|
|
|
|
|
clkcnt = 0;
|
|
|
|
|
break;
|
|
|
|
|
case SLK:
|
|
|
|
|
slkcnt = 0;
|
|
|
|
|
break;
|
|
|
|
|
case ASH:
|
|
|
|
|
agrs = 0;
|
|
|
|
|
break;
|
|
|
|
|
case ALK:
|
|
|
|
|
alkcnt = 0;
|
|
|
|
|
break;
|
|
|
|
|
case META:
|
|
|
|
|
metas = 0;
|
|
|
|
|
break;
|
|
|
|
|
}
|
1993-07-30 02:20:26 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (chr && !compose) {
|
|
|
|
|
action = chr;
|
|
|
|
|
chr = 0;
|
|
|
|
|
return(action);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
/* key pressed */
|
|
|
|
|
if (key->spcl & (0x80>>state)) {
|
|
|
|
|
switch (action) {
|
|
|
|
|
/* LOCKING KEYS */
|
|
|
|
|
case NLK:
|
|
|
|
|
if (!nlkcnt) {
|
|
|
|
|
nlkcnt++;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (cur_console->status & NLKED)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->status &= ~NLKED;
|
|
|
|
|
else
|
|
|
|
|
cur_console->status |= NLKED;
|
|
|
|
|
update_leds(cur_console->status);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case CLK:
|
|
|
|
|
if (!clkcnt) {
|
|
|
|
|
clkcnt++;
|
|
|
|
|
if (cur_console->status & CLKED)
|
|
|
|
|
cur_console->status &= ~CLKED;
|
|
|
|
|
else
|
|
|
|
|
cur_console->status |= CLKED;
|
|
|
|
|
update_leds(cur_console->status);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case SLK:
|
|
|
|
|
if (!slkcnt) {
|
|
|
|
|
slkcnt++;
|
|
|
|
|
if (cur_console->status & SLKED) {
|
|
|
|
|
cur_console->status &= ~SLKED;
|
|
|
|
|
if (cur_console->status & BUFFER_SAVED){
|
|
|
|
|
int i;
|
|
|
|
|
u_short *ptr = cur_console->history_save;
|
|
|
|
|
|
|
|
|
|
for (i=0; i<cur_console->ysize; i++) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
bcopyw(ptr,
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->scr_buf +
|
|
|
|
|
(cur_console->xsize*i),
|
|
|
|
|
cur_console->xsize * sizeof(u_short));
|
|
|
|
|
ptr += cur_console->xsize;
|
|
|
|
|
if (ptr + cur_console->xsize >
|
|
|
|
|
cur_console->history +
|
|
|
|
|
cur_console->history_size)
|
|
|
|
|
ptr = cur_console->history;
|
|
|
|
|
}
|
1995-03-29 20:55:03 +00:00
|
|
|
|
cur_console->status &= ~BUFFER_SAVED;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->history_head=cur_console->history_save;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
cur_console->status |= CURSOR_ENABLED;
|
1995-04-25 10:22:28 +00:00
|
|
|
|
mark_all(cur_console);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
scstart(VIRTUAL_TTY(get_scr_num()));
|
1995-05-30 08:16:23 +00:00
|
|
|
|
}
|
|
|
|
|
else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
cur_console->status |= SLKED;
|
|
|
|
|
update_leds(cur_console->status);
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case ALK:
|
|
|
|
|
if (!alkcnt) {
|
|
|
|
|
alkcnt++;
|
|
|
|
|
if (cur_console->status & ALKED)
|
|
|
|
|
cur_console->status &= ~ALKED;
|
|
|
|
|
else
|
|
|
|
|
cur_console->status |= ALKED;
|
|
|
|
|
update_leds(cur_console->status);
|
1993-07-30 02:20:26 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* NON-LOCKING KEYS */
|
|
|
|
|
case NOP:
|
|
|
|
|
break;
|
|
|
|
|
case RBT:
|
|
|
|
|
shutdown_nice();
|
1995-05-30 08:16:23 +00:00
|
|
|
|
break;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case SUSP:
|
1995-05-30 08:16:23 +00:00
|
|
|
|
#if NAPM > 0
|
1995-02-22 13:48:07 +00:00
|
|
|
|
apm_suspend();
|
1995-02-17 02:22:57 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case DBG:
|
|
|
|
|
#ifdef DDB /* try to switch to console 0 */
|
|
|
|
|
if (cur_console->smode.mode == VT_AUTO &&
|
|
|
|
|
console[0]->smode.mode == VT_AUTO)
|
1995-05-30 08:16:23 +00:00
|
|
|
|
switch_scr(cur_console, 0);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
Debugger("manual escape to debugger");
|
|
|
|
|
return(NOKEY);
|
1993-10-28 05:27:36 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
printf("No debugger in kernel\n");
|
1993-10-28 05:27:36 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case LSH:
|
|
|
|
|
shfts |= 1;
|
|
|
|
|
break;
|
|
|
|
|
case RSH:
|
|
|
|
|
shfts |= 2;
|
|
|
|
|
break;
|
|
|
|
|
case LCTR:
|
|
|
|
|
ctls |= 1;
|
|
|
|
|
break;
|
|
|
|
|
case RCTR:
|
|
|
|
|
ctls |= 2;
|
|
|
|
|
break;
|
|
|
|
|
case LALT:
|
|
|
|
|
alts |= 1;
|
|
|
|
|
break;
|
|
|
|
|
case RALT:
|
|
|
|
|
alts |= 2;
|
|
|
|
|
break;
|
|
|
|
|
case ASH:
|
|
|
|
|
agrs = 1;
|
|
|
|
|
break;
|
|
|
|
|
case META:
|
|
|
|
|
metas = 1;
|
|
|
|
|
break;
|
|
|
|
|
case NEXT:
|
|
|
|
|
switch_scr(cur_console, (get_scr_num() + 1) % MAXCONS);
|
|
|
|
|
break;
|
|
|
|
|
case BTAB:
|
|
|
|
|
return(BKEY);
|
|
|
|
|
default:
|
|
|
|
|
if (action >= F_SCR && action <= L_SCR) {
|
|
|
|
|
switch_scr(cur_console, action - F_SCR);
|
|
|
|
|
break;
|
1993-10-28 05:27:36 +00:00
|
|
|
|
}
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if (action >= F_FN && action <= L_FN)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
action |= FKEY;
|
|
|
|
|
return(action);
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
1995-02-22 13:48:07 +00:00
|
|
|
|
else {
|
|
|
|
|
if (metas)
|
|
|
|
|
action |= MKEY;
|
|
|
|
|
return(action);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
goto next_code;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
int
|
1995-01-20 08:35:32 +00:00
|
|
|
|
scmmap(dev_t dev, int offset, int nprot)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (offset > 0x20000 - PAGE_SIZE)
|
|
|
|
|
return -1;
|
|
|
|
|
return i386_btop((VIDEOMEM + offset));
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
kbd_wait(void)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i = 1000;
|
1994-02-01 06:22:29 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
while (i--) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if ((inb(KB_STAT) & KB_READY) == 0)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
DELAY (10);
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
kbd_cmd(u_char command)
|
1994-02-01 06:22:29 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int retry = 5;
|
|
|
|
|
do {
|
|
|
|
|
int i = 100000;
|
1994-08-17 08:51:59 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kbd_wait();
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#if ASYNCH
|
1995-02-22 13:48:07 +00:00
|
|
|
|
kbd_reply = 0;
|
|
|
|
|
outb(KB_DATA, command);
|
|
|
|
|
while (i--) {
|
|
|
|
|
if (kbd_reply == KB_ACK)
|
|
|
|
|
return;
|
|
|
|
|
if (kbd_reply == KB_RESEND)
|
|
|
|
|
break;
|
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(KB_DATA, command);
|
|
|
|
|
while (i--) {
|
|
|
|
|
if (inb(KB_STAT) & KB_BUF_FULL) {
|
|
|
|
|
int val;
|
|
|
|
|
DELAY(10);
|
|
|
|
|
val = inb(KB_DATA);
|
|
|
|
|
if (val == KB_ACK)
|
|
|
|
|
return;
|
|
|
|
|
if (val == KB_RESEND)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
} while (retry--);
|
1994-02-01 06:22:29 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
set_mode(scr_stat *scp)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
char *modetable;
|
|
|
|
|
char special_modetable[64];
|
1995-11-20 12:13:32 +00:00
|
|
|
|
int font_size;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (scp != cur_console)
|
|
|
|
|
return;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* setup video hardware for the given mode */
|
|
|
|
|
switch (scp->mode) {
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case M_VGA_M80x60:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
|
|
|
|
|
goto special_80x60;
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case M_VGA_C80x60:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
|
|
|
|
|
special_80x60:
|
|
|
|
|
special_modetable[2] = 0x08;
|
|
|
|
|
special_modetable[19] = 0x47;
|
|
|
|
|
goto special_480l;
|
|
|
|
|
|
|
|
|
|
case M_VGA_M80x30:
|
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
|
|
|
|
|
goto special_80x30;
|
|
|
|
|
|
|
|
|
|
case M_VGA_C80x30:
|
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
|
|
|
|
|
special_80x30:
|
|
|
|
|
special_modetable[19] = 0x4f;
|
|
|
|
|
special_480l:
|
|
|
|
|
special_modetable[9] |= 0xc0;
|
|
|
|
|
special_modetable[16] = 0x08;
|
|
|
|
|
special_modetable[17] = 0x3e;
|
|
|
|
|
special_modetable[26] = 0xea;
|
1995-05-30 08:16:23 +00:00
|
|
|
|
special_modetable[28] = 0xdf;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
special_modetable[31] = 0xe7;
|
|
|
|
|
special_modetable[32] = 0x04;
|
|
|
|
|
modetable = special_modetable;
|
|
|
|
|
goto setup_mode;
|
|
|
|
|
|
|
|
|
|
case M_ENH_B80x43:
|
|
|
|
|
bcopyw(video_mode_ptr+(64*M_ENH_B80x25),&special_modetable, 64);
|
|
|
|
|
goto special_80x43;
|
|
|
|
|
|
|
|
|
|
case M_ENH_C80x43:
|
|
|
|
|
bcopyw(video_mode_ptr+(64*M_ENH_C80x25),&special_modetable, 64);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
special_80x43:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
special_modetable[28] = 87;
|
|
|
|
|
goto special_80x50;
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
case M_VGA_M80x50:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_M80x25),&special_modetable, 64);
|
|
|
|
|
goto special_80x50;
|
|
|
|
|
|
|
|
|
|
case M_VGA_C80x50:
|
|
|
|
|
bcopyw(video_mode_ptr+(64*M_VGA_C80x25),&special_modetable, 64);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
special_80x50:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
special_modetable[2] = 8;
|
|
|
|
|
special_modetable[19] = 7;
|
|
|
|
|
modetable = special_modetable;
|
|
|
|
|
goto setup_mode;
|
|
|
|
|
|
|
|
|
|
case M_VGA_C40x25: case M_VGA_C80x25:
|
|
|
|
|
case M_VGA_M80x25:
|
|
|
|
|
case M_B40x25: case M_C40x25:
|
|
|
|
|
case M_B80x25: case M_C80x25:
|
|
|
|
|
case M_ENH_B40x25: case M_ENH_C40x25:
|
|
|
|
|
case M_ENH_B80x25: case M_ENH_C80x25:
|
|
|
|
|
|
|
|
|
|
modetable = video_mode_ptr + (scp->mode * 64);
|
1994-09-15 07:26:40 +00:00
|
|
|
|
setup_mode:
|
1995-02-22 13:48:07 +00:00
|
|
|
|
set_vgaregs(modetable);
|
|
|
|
|
font_size = *(modetable + 2);
|
|
|
|
|
|
|
|
|
|
/* set font type (size) */
|
|
|
|
|
switch (font_size) {
|
|
|
|
|
case 0x10:
|
|
|
|
|
outb(TSIDX, 0x03); outb(TSREG, 0x00); /* font 0 */
|
|
|
|
|
scp->font = FONT_16;
|
|
|
|
|
break;
|
|
|
|
|
case 0x0E:
|
|
|
|
|
outb(TSIDX, 0x03); outb(TSREG, 0x05); /* font 1 */
|
|
|
|
|
scp->font = FONT_14;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
case 0x08:
|
|
|
|
|
outb(TSIDX, 0x03); outb(TSREG, 0x0A); /* font 2 */
|
|
|
|
|
scp->font = FONT_8;
|
|
|
|
|
break;
|
|
|
|
|
}
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (configuration & CHAR_CURSOR)
|
|
|
|
|
set_destructive_cursor(scp, TRUE);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
case M_BG320: case M_CG320: case M_BG640:
|
|
|
|
|
case M_CG320_D: case M_CG640_E:
|
|
|
|
|
case M_CG640x350: case M_ENH_CG640:
|
|
|
|
|
case M_BG640x480: case M_CG640x480: case M_VGA_CG320:
|
1995-05-30 08:16:23 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
set_vgaregs(video_mode_ptr + (scp->mode * 64));
|
|
|
|
|
break;
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
default:
|
|
|
|
|
/* call user defined function XXX */
|
|
|
|
|
break;
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* set border color for this (virtual) console */
|
|
|
|
|
set_border(scp->border);
|
|
|
|
|
return;
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
set_border(int color)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
inb(crtc_addr+6); /* reset flip-flop */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(ATC, 0x11); outb(ATC, color);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
inb(crtc_addr+6); /* reset flip-flop */
|
|
|
|
|
outb(ATC, 0x20); /* enable Palette */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1994-09-15 07:26:40 +00:00
|
|
|
|
static void
|
|
|
|
|
set_vgaregs(char *modetable)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i, s = splhigh();
|
1994-09-15 07:26:40 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(TSIDX, 0x00); outb(TSREG, 0x01); /* stop sequencer */
|
|
|
|
|
outb(TSIDX, 0x07); outb(TSREG, 0x00); /* unlock registers */
|
|
|
|
|
for (i=0; i<4; i++) { /* program sequencer */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(TSIDX, i+1);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(TSREG, modetable[i+5]);
|
|
|
|
|
}
|
|
|
|
|
outb(MISC, modetable[9]); /* set dot-clock */
|
|
|
|
|
outb(TSIDX, 0x00); outb(TSREG, 0x03); /* start sequencer */
|
|
|
|
|
outb(crtc_addr, 0x11);
|
|
|
|
|
outb(crtc_addr+1, inb(crtc_addr+1) & 0x7F);
|
|
|
|
|
for (i=0; i<25; i++) { /* program crtc */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(crtc_addr, i);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (i == 14 || i == 15) /* no hardware cursor */
|
|
|
|
|
outb(crtc_addr+1, 0xff);
|
|
|
|
|
else
|
|
|
|
|
outb(crtc_addr+1, modetable[i+10]);
|
|
|
|
|
}
|
|
|
|
|
inb(crtc_addr+6); /* reset flip-flop */
|
|
|
|
|
for (i=0; i<20; i++) { /* program attribute ctrl */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(ATC, i);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(ATC, modetable[i+35]);
|
|
|
|
|
}
|
|
|
|
|
for (i=0; i<9; i++) { /* program graph data ctrl */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(GDCIDX, i);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(GDCREG, modetable[i+55]);
|
|
|
|
|
}
|
|
|
|
|
inb(crtc_addr+6); /* reset flip-flop */
|
|
|
|
|
outb(ATC ,0x20); /* enable palette */
|
|
|
|
|
splx(s);
|
1994-09-15 07:26:40 +00:00
|
|
|
|
}
|
1994-08-17 08:51:59 +00:00
|
|
|
|
|
1995-01-20 08:35:32 +00:00
|
|
|
|
static void
|
|
|
|
|
set_font_mode()
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* setup vga for loading fonts (graphics plane mode) */
|
|
|
|
|
inb(crtc_addr+6);
|
|
|
|
|
outb(ATC, 0x30); outb(ATC, 0x01);
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#if SLOW_VGA
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(TSIDX, 0x02); outb(TSREG, 0x04);
|
|
|
|
|
outb(TSIDX, 0x04); outb(TSREG, 0x06);
|
|
|
|
|
outb(GDCIDX, 0x04); outb(GDCREG, 0x02);
|
|
|
|
|
outb(GDCIDX, 0x05); outb(GDCREG, 0x00);
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(GDCIDX, 0x06); outb(GDCREG, 0x05);
|
1995-01-20 08:35:32 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outw(TSIDX, 0x0402);
|
|
|
|
|
outw(TSIDX, 0x0604);
|
|
|
|
|
outw(GDCIDX, 0x0204);
|
|
|
|
|
outw(GDCIDX, 0x0005);
|
|
|
|
|
outw(GDCIDX, 0x0506); /* addr = a0000, 64kb */
|
1995-01-20 08:35:32 +00:00
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_normal_mode()
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int s = splhigh();
|
1995-01-20 08:35:32 +00:00
|
|
|
|
|
1995-02-22 13:48:07 +00:00
|
|
|
|
/* setup vga for normal operation mode again */
|
|
|
|
|
inb(crtc_addr+6);
|
|
|
|
|
outb(ATC, 0x30); outb(ATC, 0x0C);
|
1995-01-28 22:18:05 +00:00
|
|
|
|
#if SLOW_VGA
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(TSIDX, 0x02); outb(TSREG, 0x03);
|
|
|
|
|
outb(TSIDX, 0x04); outb(TSREG, 0x02);
|
|
|
|
|
outb(GDCIDX, 0x04); outb(GDCREG, 0x00);
|
|
|
|
|
outb(GDCIDX, 0x05); outb(GDCREG, 0x10);
|
|
|
|
|
if (crtc_addr == MONO_BASE) {
|
|
|
|
|
outb(GDCIDX, 0x06); outb(GDCREG, 0x0A); /* addr = b0000, 32kb */
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
outb(GDCIDX, 0x06); outb(GDCREG, 0x0E); /* addr = b8000, 32kb */
|
|
|
|
|
}
|
1995-01-20 08:35:32 +00:00
|
|
|
|
#else
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outw(TSIDX, 0x0302);
|
|
|
|
|
outw(TSIDX, 0x0204);
|
|
|
|
|
outw(GDCIDX, 0x0004);
|
|
|
|
|
outw(GDCIDX, 0x1005);
|
|
|
|
|
if (crtc_addr == MONO_BASE)
|
|
|
|
|
outw(GDCIDX, 0x0A06); /* addr = b0000, 32kb */
|
|
|
|
|
else
|
|
|
|
|
outw(GDCIDX, 0x0E06); /* addr = b8000, 32kb */
|
1995-01-20 08:35:32 +00:00
|
|
|
|
#endif
|
1995-02-22 13:48:07 +00:00
|
|
|
|
splx(s);
|
1995-01-20 08:35:32 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1995-01-20 08:35:32 +00:00
|
|
|
|
copy_font(int operation, int font_type, char* font_image)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int ch, line, segment, fontsize;
|
|
|
|
|
u_char val;
|
|
|
|
|
|
|
|
|
|
switch (font_type) {
|
|
|
|
|
default:
|
|
|
|
|
case FONT_8:
|
|
|
|
|
segment = 0x8000;
|
|
|
|
|
fontsize = 8;
|
|
|
|
|
break;
|
|
|
|
|
case FONT_14:
|
|
|
|
|
segment = 0x4000;
|
|
|
|
|
fontsize = 14;
|
|
|
|
|
break;
|
|
|
|
|
case FONT_16:
|
|
|
|
|
segment = 0x0000;
|
|
|
|
|
fontsize = 16;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
outb(TSIDX, 0x01); val = inb(TSREG); /* disable screen */
|
|
|
|
|
outb(TSIDX, 0x01); outb(TSREG, val | 0x20);
|
|
|
|
|
set_font_mode();
|
1995-05-30 08:16:23 +00:00
|
|
|
|
for (ch=0; ch < 256; ch++)
|
|
|
|
|
for (line=0; line < fontsize; line++)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (operation)
|
|
|
|
|
*(char *)pa_to_va(VIDEOMEM+(segment)+(ch*32)+line) =
|
1995-05-30 08:16:23 +00:00
|
|
|
|
font_image[(ch*fontsize)+line];
|
1995-02-22 13:48:07 +00:00
|
|
|
|
else
|
|
|
|
|
font_image[(ch*fontsize)+line] =
|
|
|
|
|
*(char *)pa_to_va(VIDEOMEM+(segment)+(ch*32)+line);
|
|
|
|
|
set_normal_mode();
|
|
|
|
|
outb(TSIDX, 0x01); outb(TSREG, val & 0xDF); /* enable screen */
|
1995-01-20 08:35:32 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1995-04-04 20:06:26 +00:00
|
|
|
|
set_destructive_cursor(scr_stat *scp, int force)
|
1995-03-29 20:55:03 +00:00
|
|
|
|
{
|
|
|
|
|
u_char cursor[32];
|
|
|
|
|
caddr_t address;
|
|
|
|
|
int i, font_size;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
char *font_buffer;
|
1995-04-04 20:06:26 +00:00
|
|
|
|
static u_char old_saveunder = DEAD_CHAR;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
|
1995-04-04 20:06:26 +00:00
|
|
|
|
if (!force && (scp->cursor_saveunder & 0xFF) == old_saveunder)
|
|
|
|
|
return;
|
1995-05-21 18:30:05 +00:00
|
|
|
|
old_saveunder = force ? DEAD_CHAR : scp->cursor_saveunder & 0xFF;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
switch (scp->font) {
|
|
|
|
|
default:
|
|
|
|
|
case FONT_8:
|
|
|
|
|
font_size = 8;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
font_buffer = font_8;
|
|
|
|
|
address = (caddr_t)VIDEOMEM + 0x8000;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
break;
|
|
|
|
|
case FONT_14:
|
|
|
|
|
font_size = 14;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
font_buffer = font_14;
|
|
|
|
|
address = (caddr_t)VIDEOMEM + 0x4000;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
break;
|
|
|
|
|
case FONT_16:
|
|
|
|
|
font_size = 16;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
font_buffer = font_16;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
address = (caddr_t)VIDEOMEM;
|
|
|
|
|
break;
|
|
|
|
|
}
|
1995-03-30 14:32:31 +00:00
|
|
|
|
bcopyw(font_buffer + ((scp->cursor_saveunder & 0xff) * font_size),
|
|
|
|
|
cursor, font_size);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
for (i=0; i<32; i++)
|
1995-05-30 08:16:23 +00:00
|
|
|
|
if ((i >= scp->cursor_start && i <= scp->cursor_end) ||
|
1995-03-29 20:55:03 +00:00
|
|
|
|
(scp->cursor_start >= font_size && i == font_size - 1))
|
1995-03-30 14:32:31 +00:00
|
|
|
|
cursor[i] |= 0xff;
|
|
|
|
|
while (!(inb(crtc_addr+6) & 0x08)) /* wait for vertical retrace */ ;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
set_font_mode();
|
1995-04-04 20:06:26 +00:00
|
|
|
|
bcopy(cursor, (char *)pa_to_va(address) + DEAD_CHAR * 32, 32);
|
1995-03-29 20:55:03 +00:00
|
|
|
|
set_normal_mode();
|
|
|
|
|
}
|
|
|
|
|
|
1995-01-20 08:35:32 +00:00
|
|
|
|
static void
|
|
|
|
|
draw_mouse_image(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
caddr_t address;
|
|
|
|
|
int i, font_size;
|
|
|
|
|
char *font_buffer;
|
|
|
|
|
u_short buffer[32];
|
|
|
|
|
u_short xoffset, yoffset;
|
|
|
|
|
u_short *crt_pos = Crtat + (scp->mouse_pos - scp->scr_buf);
|
|
|
|
|
|
|
|
|
|
xoffset = scp->mouse_xpos % 8;
|
|
|
|
|
switch (scp->font) {
|
|
|
|
|
default:
|
|
|
|
|
case FONT_8:
|
|
|
|
|
font_size = 8;
|
|
|
|
|
font_buffer = font_8;
|
|
|
|
|
yoffset = scp->mouse_ypos % 8;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
address = (caddr_t)VIDEOMEM + 0x8000;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case FONT_14:
|
|
|
|
|
font_size = 14;
|
|
|
|
|
font_buffer = font_14;
|
|
|
|
|
yoffset = scp->mouse_ypos % 14;
|
1995-03-30 14:32:31 +00:00
|
|
|
|
address = (caddr_t)VIDEOMEM + 0x4000;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
break;
|
|
|
|
|
case FONT_16:
|
|
|
|
|
font_size = 16;
|
|
|
|
|
font_buffer = font_16;
|
|
|
|
|
yoffset = scp->mouse_ypos % 16;
|
|
|
|
|
address = (caddr_t)VIDEOMEM;
|
|
|
|
|
break;
|
|
|
|
|
}
|
1995-01-20 08:35:32 +00:00
|
|
|
|
|
1995-03-30 14:32:31 +00:00
|
|
|
|
bcopyw(font_buffer + ((*(scp->mouse_pos) & 0xff) * font_size),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
&scp->mouse_cursor[0], font_size);
|
1995-03-30 14:32:31 +00:00
|
|
|
|
bcopyw(font_buffer + ((*(scp->mouse_pos+1) & 0xff) * font_size),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
&scp->mouse_cursor[32], font_size);
|
1995-03-30 14:32:31 +00:00
|
|
|
|
bcopyw(font_buffer + ((*(scp->mouse_pos+scp->xsize) & 0xff) * font_size),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
&scp->mouse_cursor[64], font_size);
|
1995-03-30 14:32:31 +00:00
|
|
|
|
bcopyw(font_buffer + ((*(scp->mouse_pos+scp->xsize+1) & 0xff) * font_size),
|
1995-02-22 13:48:07 +00:00
|
|
|
|
&scp->mouse_cursor[96], font_size);
|
|
|
|
|
|
|
|
|
|
for (i=0; i<font_size; i++) {
|
|
|
|
|
buffer[i] = scp->mouse_cursor[i]<<8 | scp->mouse_cursor[i+32];
|
|
|
|
|
buffer[i+font_size]=scp->mouse_cursor[i+64]<<8|scp->mouse_cursor[i+96];
|
|
|
|
|
}
|
|
|
|
|
for (i=0; i<16; i++) {
|
|
|
|
|
buffer[i+yoffset] =
|
|
|
|
|
( buffer[i+yoffset] & ~(mouse_and_mask[i] >> xoffset))
|
|
|
|
|
| (mouse_or_mask[i] >> xoffset);
|
|
|
|
|
}
|
|
|
|
|
for (i=0; i<font_size; i++) {
|
|
|
|
|
scp->mouse_cursor[i] = (buffer[i] & 0xff00) >> 8;
|
|
|
|
|
scp->mouse_cursor[i+32] = buffer[i] & 0xff;
|
|
|
|
|
scp->mouse_cursor[i+64] = (buffer[i+font_size] & 0xff00) >> 8;
|
|
|
|
|
scp->mouse_cursor[i+96] = buffer[i+font_size] & 0xff;
|
|
|
|
|
}
|
1995-03-29 20:55:03 +00:00
|
|
|
|
if (scp->status & UPDATE_MOUSE) {
|
1995-02-22 13:48:07 +00:00
|
|
|
|
u_short *ptr = scp->scr_buf + (scp->mouse_oldpos - Crtat);
|
|
|
|
|
|
|
|
|
|
if (crt_pos != scp->mouse_oldpos) {
|
|
|
|
|
*(scp->mouse_oldpos) = scp->mouse_saveunder[0];
|
|
|
|
|
*(scp->mouse_oldpos+1) = scp->mouse_saveunder[1];
|
|
|
|
|
*(scp->mouse_oldpos+scp->xsize) = scp->mouse_saveunder[2];
|
|
|
|
|
*(scp->mouse_oldpos+scp->xsize+1) = scp->mouse_saveunder[3];
|
|
|
|
|
}
|
|
|
|
|
scp->mouse_saveunder[0] = *(scp->mouse_pos);
|
|
|
|
|
scp->mouse_saveunder[1] = *(scp->mouse_pos+1);
|
|
|
|
|
scp->mouse_saveunder[2] = *(scp->mouse_pos+scp->xsize);
|
|
|
|
|
scp->mouse_saveunder[3] = *(scp->mouse_pos+scp->xsize+1);
|
|
|
|
|
if ((scp->cursor_pos == (ptr)) ||
|
|
|
|
|
(scp->cursor_pos == (ptr+1)) ||
|
|
|
|
|
(scp->cursor_pos == (ptr+scp->xsize)) ||
|
|
|
|
|
(scp->cursor_pos == (ptr+scp->xsize+1)) ||
|
|
|
|
|
(scp->cursor_pos == (scp->mouse_pos)) ||
|
|
|
|
|
(scp->cursor_pos == (scp->mouse_pos+1)) ||
|
|
|
|
|
(scp->cursor_pos == (scp->mouse_pos+scp->xsize)) ||
|
|
|
|
|
(scp->cursor_pos == (scp->mouse_pos+scp->xsize+1)))
|
|
|
|
|
scp->status &= ~CURSOR_SHOWN;
|
|
|
|
|
}
|
|
|
|
|
scp->mouse_oldpos = crt_pos;
|
|
|
|
|
while (!(inb(crtc_addr+6) & 0x08)) /* wait for vertical retrace */ ;
|
1995-11-20 12:13:32 +00:00
|
|
|
|
*(crt_pos) = (*(scp->mouse_pos)&0xff00)|0xd0;
|
|
|
|
|
*(crt_pos+1) = (*(scp->mouse_pos+1)&0xff00)|0xd1;
|
|
|
|
|
*(crt_pos+scp->xsize) = (*(scp->mouse_pos+scp->xsize)&0xff00)|0xd2;
|
|
|
|
|
*(crt_pos+scp->xsize+1) = (*(scp->mouse_pos+scp->xsize+1)&0xff00)|0xd3;
|
1995-02-22 13:48:07 +00:00
|
|
|
|
set_font_mode();
|
|
|
|
|
bcopy(scp->mouse_cursor, (char *)pa_to_va(address) + 0xd0 * 32, 128);
|
|
|
|
|
set_normal_mode();
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
static void
|
1995-01-12 11:47:05 +00:00
|
|
|
|
save_palette(void)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i;
|
1995-01-12 11:47:05 +00:00
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(PALRADR, 0x00);
|
|
|
|
|
for (i=0x00; i<0x300; i++)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
palette[i] = inb(PALDATA);
|
|
|
|
|
inb(crtc_addr+6); /* reset flip/flop */
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-05-30 08:16:23 +00:00
|
|
|
|
void
|
1994-08-17 08:51:59 +00:00
|
|
|
|
load_palette(void)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
outb(PIXMASK, 0xFF); /* no pixelmask */
|
1995-05-30 08:16:23 +00:00
|
|
|
|
outb(PALWADR, 0x00);
|
|
|
|
|
for (i=0x00; i<0x300; i++)
|
1995-02-22 13:48:07 +00:00
|
|
|
|
outb(PALDATA, palette[i]);
|
|
|
|
|
inb(crtc_addr+6); /* reset flip/flop */
|
|
|
|
|
outb(ATC, 0x20); /* enable palette */
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
1995-01-12 11:47:05 +00:00
|
|
|
|
static void
|
|
|
|
|
do_bell(scr_stat *scp, int pitch, int duration)
|
1993-07-26 21:21:11 +00:00
|
|
|
|
{
|
1996-02-05 14:08:39 +00:00
|
|
|
|
if (configuration & VISUAL_BELL) {
|
|
|
|
|
if (blink_in_progress)
|
|
|
|
|
return;
|
|
|
|
|
blink_in_progress = 4;
|
|
|
|
|
if (scp != cur_console)
|
|
|
|
|
blink_in_progress += 2;
|
|
|
|
|
blink_screen(cur_console);
|
|
|
|
|
timeout((timeout_func_t)blink_screen, cur_console, hz/10);
|
|
|
|
|
} else {
|
|
|
|
|
if (scp != cur_console)
|
|
|
|
|
pitch *= 2;
|
|
|
|
|
sysbeep(pitch, duration);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
}
|
1995-01-12 11:47:05 +00:00
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
|
1995-01-12 11:47:05 +00:00
|
|
|
|
static void
|
|
|
|
|
blink_screen(scr_stat *scp)
|
|
|
|
|
{
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (blink_in_progress > 1) {
|
|
|
|
|
if (blink_in_progress & 1)
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(kernel_default.std_color | scr_map[0x20],
|
1995-02-22 13:48:07 +00:00
|
|
|
|
Crtat, scp->xsize * scp->ysize);
|
|
|
|
|
else
|
1995-11-28 00:17:32 +00:00
|
|
|
|
fillw(kernel_default.rev_color | scr_map[0x20],
|
1995-02-22 13:48:07 +00:00
|
|
|
|
Crtat, scp->xsize * scp->ysize);
|
|
|
|
|
blink_in_progress--;
|
|
|
|
|
timeout((timeout_func_t)blink_screen, scp, hz/10);
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
blink_in_progress = FALSE;
|
1995-03-29 20:55:03 +00:00
|
|
|
|
mark_all(scp);
|
1995-02-22 13:48:07 +00:00
|
|
|
|
if (delayed_next_scr)
|
|
|
|
|
switch_scr(scp, delayed_next_scr - 1);
|
|
|
|
|
}
|
1993-07-26 21:21:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif /* NSC */
|