3317 lines
81 KiB
C
3317 lines
81 KiB
C
/*
|
|
* Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch.
|
|
*
|
|
* Copyright (c) 1992, 1993 Brian Dunford-Shore and Holger Veit.
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* William Jolitz and Don Ahn.
|
|
*
|
|
* This code is derived from software contributed to 386BSD by
|
|
* Holger Veit.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Hellmuth Michaelis,
|
|
* Brian Dunford-Shore and Joerg Wunsch.
|
|
* 4. The name authors may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*
|
|
* @(#)pcvt_kbd.c, 3.20, Last Edit-Date: [Sun Apr 2 18:59:04 1995]
|
|
*
|
|
*/
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
*
|
|
* pcvt_kbd.c VT220 Driver Keyboard Interface Code
|
|
* ----------------------------------------------------
|
|
* -hm ------------ Release 3.00 --------------
|
|
* -hm integrating NetBSD-current patches
|
|
* -jw introduced kbd_emulate_pc() if scanset > 1
|
|
* -hm patch from joerg for timeout in kbd_emulate_pc()
|
|
* -hm starting to implement alt-shift/ctrl key mappings
|
|
* -hm Gateway 2000 Keyboard fix from Brian Moore
|
|
* -hm some #if adjusting for NetBSD 0.9
|
|
* -hm split off pcvt_kbd.h
|
|
* -hm applying Joerg's patches for FreeBSD 2.0
|
|
* -hm patch from Martin, PCVT_NO_LED_UPDATE
|
|
* -hm PCVT_VT220KEYB patches from Lon Willet
|
|
* -hm PR #399, patch from Bill Sommerfeld: Return with PCVT_META_ESC
|
|
* -hm allow keyboard-less kernel boot for serial consoles and such ..
|
|
* -hm patch from Lon Willett for led-update and showkey()
|
|
* -hm patch from Lon Willett to fix mapping of Control-R scancode
|
|
* -hm delay patch from Martin Husemann after port-i386 ml-discussion
|
|
* -hm added PCVT_NONRESP_KEYB_TRY definition to doreset()
|
|
*
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#include "vt.h"
|
|
#include "opt_ddb.h"
|
|
|
|
#if NVT > 0
|
|
|
|
#include <i386/isa/pcvt/pcvt_hdr.h> /* global include */
|
|
|
|
#define LEDSTATE_UPDATE_PENDING (1 << 3)
|
|
|
|
static void fkey1(void), fkey2(void), fkey3(void), fkey4(void);
|
|
static void fkey5(void), fkey6(void), fkey7(void), fkey8(void);
|
|
static void fkey9(void), fkey10(void), fkey11(void), fkey12(void);
|
|
|
|
static void sfkey1(void), sfkey2(void), sfkey3(void), sfkey4(void);
|
|
static void sfkey5(void), sfkey6(void), sfkey7(void), sfkey8(void);
|
|
static void sfkey9(void), sfkey10(void), sfkey11(void), sfkey12(void);
|
|
|
|
static void cfkey1(void), cfkey2(void), cfkey3(void), cfkey4(void);
|
|
static void cfkey5(void), cfkey6(void), cfkey7(void), cfkey8(void);
|
|
static void cfkey9(void), cfkey10(void), cfkey11(void), cfkey12(void);
|
|
|
|
static void doreset ( void );
|
|
static void ovlinit ( int force );
|
|
static void settpmrate ( int rate );
|
|
static void setlockkeys ( int snc );
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
static int kbc_8042cmd ( int val );
|
|
#else
|
|
static int set_keyboard_param( int command, int data );
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
static int getokeydef ( unsigned key, struct kbd_ovlkey *thisdef );
|
|
static int getckeydef ( unsigned key, struct kbd_ovlkey *thisdef );
|
|
static int rmkeydef ( int key );
|
|
static int setkeydef ( struct kbd_ovlkey *data );
|
|
static u_char * xlatkey2ascii( U_short key );
|
|
|
|
static int ledstate = LEDSTATE_UPDATE_PENDING; /* keyboard led's */
|
|
static int tpmrate = KBD_TPD500|KBD_TPM100;
|
|
static u_char altkpflag = 0;
|
|
static u_short altkpval = 0;
|
|
|
|
#if PCVT_SHOWKEYS
|
|
u_char rawkeybuf[80];
|
|
#endif
|
|
|
|
#include <i386/isa/pcvt/pcvt_kbd.h> /* tables etc */
|
|
|
|
#if PCVT_SHOWKEYS
|
|
/*---------------------------------------------------------------------------*
|
|
* keyboard debugging: put kbd communication char into some buffer
|
|
*---------------------------------------------------------------------------*/
|
|
static void showkey (char delim, u_char val)
|
|
{
|
|
int rki;
|
|
|
|
for(rki = 3; rki < 80; rki++) /* shift left buffer */
|
|
rawkeybuf[rki-3] = rawkeybuf[rki];
|
|
|
|
rawkeybuf[77] = delim; /* delimiter */
|
|
|
|
rki = (val & 0xf0) >> 4; /* ms nibble */
|
|
|
|
if(rki <= 9)
|
|
rki = rki + '0';
|
|
else
|
|
rki = rki - 10 + 'A';
|
|
|
|
rawkeybuf[78] = rki;
|
|
|
|
rki = val & 0x0f; /* ls nibble */
|
|
|
|
if(rki <= 9)
|
|
rki = rki + '0';
|
|
else
|
|
rki = rki - 10 + 'A';
|
|
|
|
rawkeybuf[79] = rki;
|
|
}
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function to switch to another virtual screen
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
do_vgapage(int page)
|
|
{
|
|
if(critical_scroll) /* executing critical region ? */
|
|
switch_page = page; /* yes, auto switch later */
|
|
else
|
|
vgapage(page); /* no, switch now */
|
|
}
|
|
|
|
|
|
/*
|
|
* This code from Lon Willett enclosed in #if PCVT_UPDLED_LOSES_INTR is
|
|
* abled because it crashes FreeBSD 1.1.5.1 at boot time.
|
|
* The cause is obviously that the timeout queue is not yet initialized
|
|
* timeout is called from here the first time.
|
|
* Anyway it is a pointer in the right direction so it is included for
|
|
* reference here.
|
|
*/
|
|
|
|
#define PCVT_UPDLED_LOSES_INTR 0 /* disabled for now */
|
|
|
|
#if PCVT_UPDLED_LOSES_INTR || defined(_I386_ISA_KBDIO_H_)
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* check for lost keyboard interrupts
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
/*
|
|
* The two commands to change the LEDs generate two KEYB_R_ACK responses
|
|
* from the keyboard, which aren't explicitly checked for (maybe they
|
|
* should be?). However, when a lot of other I/O is happening, one of
|
|
* the interrupts sometimes gets lost (I'm not sure of the details of
|
|
* how and why and what hardware this happens with).
|
|
*
|
|
* This may have had something to do with spltty() previously not being
|
|
* called before the kbd_cmd() calls in update_led().
|
|
*
|
|
* This is a real problem, because normally the keyboard is only polled
|
|
* by pcrint(), and no more interrupts will be generated until the ACK
|
|
* has been read. So the keyboard is hung. This code polls a little
|
|
* while after changing the LEDs to make sure that this hasn't happened.
|
|
*
|
|
* XXX Quite possibly we should poll the kbd on a regular basis anyway,
|
|
* in the interest of robustness. It may be possible that interrupts
|
|
* get lost other times as well.
|
|
*/
|
|
|
|
static int lost_intr_timeout_queued = 0;
|
|
|
|
static void
|
|
check_for_lost_intr (void *arg)
|
|
{
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
lost_intr_timeout_queued = 0;
|
|
if (inb(CONTROLLER_CTRL) & STATUS_OUTPBF)
|
|
{
|
|
int opri = spltty ();
|
|
pcrint ();
|
|
splx (opri);
|
|
}
|
|
#else
|
|
int opri;
|
|
|
|
lost_intr_timeout_queued = 0;
|
|
if (kbdc_lock(kbdc, TRUE)) {
|
|
opri = spltty ();
|
|
kbdc_lock(kbdc, FALSE);
|
|
if (kbdc_data_ready(kbdc))
|
|
pcrint (0);
|
|
splx (opri);
|
|
}
|
|
timeout(check_for_lost_intr, (void *)NULL, hz);
|
|
lost_intr_timeout_queued = 1;
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
}
|
|
|
|
#endif /* PCVT_UPDLED_LOSES_INTR || defined(_I386_ISA_KBDIO_H_) */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* update keyboard led's
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
update_led(void)
|
|
{
|
|
#if !PCVT_NO_LED_UPDATE
|
|
|
|
/* Don't update LED's unless necessary. */
|
|
|
|
int opri, new_ledstate, response1, response2;
|
|
|
|
opri = spltty();
|
|
new_ledstate = (vsp->scroll_lock) |
|
|
(vsp->num_lock * 2) |
|
|
(vsp->caps_lock * 4);
|
|
|
|
if (new_ledstate != ledstate)
|
|
{
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
|
|
ledstate = LEDSTATE_UPDATE_PENDING;
|
|
|
|
if(kbd_cmd(KEYB_C_LEDS) != 0)
|
|
{
|
|
printf("Keyboard LED command timeout\n");
|
|
splx(opri);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* For some keyboards or keyboard controllers, it is an
|
|
* error to issue a command without waiting long enough
|
|
* for an ACK for the previous command. The keyboard
|
|
* gets confused, and responds with KEYB_R_RESEND, but
|
|
* we ignore that. Wait for the ACK here. The busy
|
|
* waiting doesn't matter much, since we lose anyway by
|
|
* busy waiting to send the command.
|
|
*
|
|
* XXX actually wait for any response, since we can't
|
|
* handle normal scancodes here.
|
|
*
|
|
* XXX all this should be interrupt driven. Issue only
|
|
* one command at a time wait for a ACK before proceeding.
|
|
* Retry after a timeout or on receipt of a KEYB_R_RESEND.
|
|
* KEYB_R_RESENDs seem to be guaranteed by working
|
|
* keyboard controllers with broken (or disconnected)
|
|
* keyboards. There is another code for keyboard
|
|
* reconnects. The keyboard hardware is very simple and
|
|
* well designed :-).
|
|
*/
|
|
response1 = kbd_response();
|
|
|
|
if(kbd_cmd(new_ledstate) != 0) {
|
|
printf("Keyboard LED data timeout\n");
|
|
splx(opri);
|
|
return;
|
|
}
|
|
response2 = kbd_response();
|
|
|
|
if (response1 == KEYB_R_ACK && response2 == KEYB_R_ACK)
|
|
ledstate = new_ledstate;
|
|
else
|
|
printf(
|
|
"Keyboard LED command not ACKed (responses %#x %#x)\n",
|
|
response1, response2);
|
|
#else /* _I386_ISA_KBDIO_H_ */
|
|
|
|
if (kbdc == NULL) {
|
|
ledstate = new_ledstate;
|
|
splx(opri);
|
|
} else {
|
|
ledstate = LEDSTATE_UPDATE_PENDING;
|
|
splx(opri);
|
|
if (set_keyboard_param(KBDC_SET_LEDS, new_ledstate) == 0)
|
|
ledstate = new_ledstate;
|
|
}
|
|
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
|
|
#if PCVT_UPDLED_LOSES_INTR
|
|
if (lost_intr_timeout_queued)
|
|
untimeout(check_for_lost_intr, NULL);
|
|
|
|
timeout(check_for_lost_intr, NULL, hz);
|
|
lost_intr_timeout_queued = 1;
|
|
#endif /* PCVT_UPDLED_LOSES_INTR */
|
|
|
|
}
|
|
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
splx(opri);
|
|
#endif
|
|
|
|
#endif /* !PCVT_NO_LED_UPDATE */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* set typematic rate
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
settpmrate(int rate)
|
|
{
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
tpmrate = rate & 0x7f;
|
|
if(kbd_cmd(KEYB_C_TYPEM) != 0)
|
|
printf("Keyboard TYPEMATIC command timeout\n");
|
|
else if(kbd_cmd(tpmrate) != 0)
|
|
printf("Keyboard TYPEMATIC data timeout\n");
|
|
#else
|
|
tpmrate = rate & 0x7f;
|
|
if (set_keyboard_param(KBDC_SET_TYPEMATIC, tpmrate) != 0)
|
|
printf("pcvt: failed to set keyboard TYPEMATIC.\n");
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
}
|
|
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
/*---------------------------------------------------------------------------*
|
|
* Pass command to keyboard controller (8042)
|
|
*---------------------------------------------------------------------------*/
|
|
static int
|
|
kbc_8042cmd(int val)
|
|
{
|
|
unsigned timeo;
|
|
|
|
timeo = 100000; /* > 100 msec */
|
|
while (inb(CONTROLLER_CTRL) & STATUS_INPBF)
|
|
if (--timeo == 0)
|
|
return (-1);
|
|
outb(CONTROLLER_CTRL, val);
|
|
return (0);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Pass command to keyboard itself
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
kbd_cmd(int val)
|
|
{
|
|
unsigned timeo;
|
|
|
|
timeo = 100000; /* > 100 msec */
|
|
while (inb(CONTROLLER_CTRL) & STATUS_INPBF)
|
|
if (--timeo == 0)
|
|
return (-1);
|
|
outb(CONTROLLER_DATA, val);
|
|
|
|
#if PCVT_SHOWKEYS
|
|
showkey ('>', val);
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
return (0);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* Read response from keyboard
|
|
* NB: make sure to call spltty() before kbd_cmd(), kbd_response().
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
kbd_response(void)
|
|
{
|
|
u_char ch;
|
|
unsigned timeo;
|
|
|
|
timeo = 500000; /* > 500 msec (KEYB_R_SELFOK requires 87) */
|
|
while (!(inb(CONTROLLER_CTRL) & STATUS_OUTPBF))
|
|
if (--timeo == 0)
|
|
return (-1);
|
|
|
|
PCVT_KBD_DELAY(); /* 7 us delay */
|
|
ch = inb(CONTROLLER_DATA);
|
|
|
|
#if PCVT_SHOWKEYS
|
|
showkey ('<', ch);
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
return ch;
|
|
}
|
|
#else
|
|
static int
|
|
set_keyboard_param(int command, int data)
|
|
{
|
|
int s;
|
|
int c;
|
|
|
|
if (kbdc == NULL)
|
|
return 1;
|
|
|
|
/* prevent the timeout routine from polling the keyboard */
|
|
if (!kbdc_lock(kbdc, TRUE))
|
|
return 1;
|
|
|
|
/* disable the keyboard and mouse interrupt */
|
|
s = spltty();
|
|
#if 0
|
|
c = get_controller_command_byte(kbdc);
|
|
if ((c == -1)
|
|
|| !set_controller_command_byte(kbdc,
|
|
kbdc_get_device_mask(kbdc),
|
|
KBD_DISABLE_KBD_PORT | KBD_DISABLE_KBD_INT
|
|
| KBD_DISABLE_AUX_PORT | KBD_DISABLE_AUX_INT)) {
|
|
/* CONTROLLER ERROR */
|
|
kbdc_lock(kbdc, FALSE);
|
|
splx(s);
|
|
return 1;
|
|
}
|
|
/*
|
|
* Now that the keyboard controller is told not to generate
|
|
* the keyboard and mouse interrupts, call `splx()' to allow
|
|
* the other tty interrupts. The clock interrupt may also occur,
|
|
* but the timeout routine (`scrn_timer()') will be blocked
|
|
* by the lock flag set via `kbdc_lock()'
|
|
*/
|
|
splx(s);
|
|
#endif
|
|
|
|
if (send_kbd_command_and_data(kbdc, command, data) != KBD_ACK)
|
|
send_kbd_command(kbdc, KBDC_ENABLE_KBD);
|
|
|
|
#if 0
|
|
/* restore the interrupts */
|
|
if (!set_controller_command_byte(kbdc,
|
|
kbdc_get_device_mask(kbdc),
|
|
c & (KBD_KBD_CONTROL_BITS | KBD_AUX_CONTROL_BITS))) {
|
|
/* CONTROLLER ERROR */
|
|
}
|
|
#else
|
|
splx(s);
|
|
#endif
|
|
kbdc_lock(kbdc, FALSE);
|
|
|
|
return 0;
|
|
}
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
|
|
#if PCVT_SCANSET > 1
|
|
/*---------------------------------------------------------------------------*
|
|
* switch PC scan code emulation mode
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
kbd_emulate_pc(int do_emulation)
|
|
{
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
int cmd, timeo = 10000;
|
|
|
|
cmd = COMMAND_SYSFLG|COMMAND_IRQEN; /* common base cmd */
|
|
|
|
#if !PCVT_USEKBDSEC
|
|
cmd |= COMMAND_INHOVR;
|
|
#endif
|
|
|
|
if(do_emulation)
|
|
cmd |= COMMAND_PCSCAN;
|
|
|
|
kbc_8042cmd(CONTR_WRITE);
|
|
while (inb(CONTROLLER_CTRL) & STATUS_INPBF)
|
|
if (--timeo == 0)
|
|
break;
|
|
outb(CONTROLLER_DATA, cmd);
|
|
#else
|
|
set_controller_command_byte(kbdc, KBD_TRANSLATION,
|
|
(do_emulation) ? KBD_TRANSLATION : 0);
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
}
|
|
|
|
#endif /* PCVT_SCANSET > 1 */
|
|
|
|
|
|
#ifndef PCVT_NONRESP_KEYB_TRY
|
|
#define PCVT_NONRESP_KEYB_TRY 25 /* no of times to try to detect */
|
|
#endif /* a nonresponding keyboard */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* try to force keyboard into a known state ..
|
|
*---------------------------------------------------------------------------*/
|
|
static
|
|
void doreset(void)
|
|
{
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
int again = 0;
|
|
int once = 0;
|
|
int response, opri;
|
|
|
|
/* Enable interrupts and keyboard, etc. */
|
|
if (kbc_8042cmd(CONTR_WRITE) != 0)
|
|
printf("pcvt: doreset() - timeout controller write command\n");
|
|
|
|
#if PCVT_USEKBDSEC /* security enabled */
|
|
|
|
# if PCVT_SCANSET == 2
|
|
# define KBDINITCMD COMMAND_SYSFLG|COMMAND_IRQEN
|
|
# else /* PCVT_SCANSET != 2 */
|
|
# define KBDINITCMD COMMAND_PCSCAN|COMMAND_SYSFLG|COMMAND_IRQEN
|
|
# endif /* PCVT_SCANSET == 2 */
|
|
|
|
#else /* ! PCVT_USEKBDSEC */ /* security disabled */
|
|
|
|
# if PCVT_SCANSET == 2
|
|
# define KBDINITCMD COMMAND_INHOVR|COMMAND_SYSFLG|COMMAND_IRQEN
|
|
# else /* PCVT_SCANSET != 2 */
|
|
# define KBDINITCMD COMMAND_PCSCAN|COMMAND_INHOVR|COMMAND_SYSFLG\
|
|
|COMMAND_IRQEN
|
|
# endif /* PCVT_SCANSET == 2 */
|
|
|
|
#endif /* PCVT_USEKBDSEC */
|
|
|
|
if (kbd_cmd(KBDINITCMD) != 0)
|
|
printf("pcvt: doreset() - timeout writing keyboard init command\n");
|
|
|
|
/*
|
|
* Discard any stale keyboard activity. The 0.1 boot code isn't
|
|
* very careful and sometimes leaves a KEYB_R_RESEND. Versions
|
|
* between 1992 and Oct 1996 didn't have the delay and sometimes
|
|
* left a KEYB_R_RESEND.
|
|
*/
|
|
while (1) {
|
|
if (inb(CONTROLLER_CTRL) & STATUS_OUTPBF)
|
|
kbd_response();
|
|
else {
|
|
DELAY(10000);
|
|
if (!(inb(CONTROLLER_CTRL) & STATUS_OUTPBF))
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Start keyboard reset */
|
|
|
|
opri = spltty ();
|
|
|
|
if (kbd_cmd(KEYB_C_RESET) != 0)
|
|
{
|
|
printf("pcvt: doreset() - timeout for keyboard reset command\n");
|
|
outb(CONTROLLER_DATA, KEYB_C_RESET); /* force */
|
|
}
|
|
|
|
/* Wait for the first response to reset and handle retries */
|
|
while ((response = kbd_response()) != KEYB_R_ACK)
|
|
{
|
|
if (response < 0)
|
|
{
|
|
if(!again) /* print message only once ! */
|
|
printf("pcvt: doreset() - response != ack and response < 0 [one time only msg]\n");
|
|
response = KEYB_R_RESEND;
|
|
}
|
|
else if (response == KEYB_R_RESEND)
|
|
{
|
|
if(!again) /* print message only once ! */
|
|
printf("pcvt: doreset() - got KEYB_R_RESEND response ... [one time only msg]\n");
|
|
}
|
|
if (response == KEYB_R_RESEND)
|
|
{
|
|
if(++again > PCVT_NONRESP_KEYB_TRY)
|
|
{
|
|
printf("pcvt: doreset() - Caution - no PC keyboard detected!\n");
|
|
keyboard_type = KB_UNKNOWN;
|
|
splx(opri);
|
|
return;
|
|
}
|
|
|
|
if((kbd_cmd(KEYB_C_RESET) != 0) && (once == 0))
|
|
{
|
|
once++; /* print message only once ! */
|
|
printf("pcvt: doreset() - timeout for loop keyboard reset command [one time only msg]\n");
|
|
outb(CONTROLLER_DATA, KEYB_C_RESET); /* force */
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Wait for the second response to reset */
|
|
|
|
while ((response = kbd_response()) != KEYB_R_SELFOK)
|
|
{
|
|
if (response < 0)
|
|
{
|
|
printf("pcvt: doreset() - response != OK and resonse < 0\n");
|
|
/*
|
|
* If KEYB_R_SELFOK never arrives, the loop will
|
|
* finish here unless the keyboard babbles or
|
|
* STATUS_OUTPBF gets stuck.
|
|
*/
|
|
break;
|
|
}
|
|
}
|
|
|
|
splx (opri);
|
|
|
|
#if PCVT_KEYBDID
|
|
|
|
opri = spltty ();
|
|
|
|
if(kbd_cmd(KEYB_C_ID) != 0)
|
|
{
|
|
printf("pcvt: doreset() - timeout for keyboard ID command\n");
|
|
keyboard_type = KB_UNKNOWN;
|
|
}
|
|
else
|
|
{
|
|
|
|
r_entry:
|
|
|
|
if((response = kbd_response()) == KEYB_R_MF2ID1)
|
|
{
|
|
if((response = kbd_response()) == KEYB_R_MF2ID2)
|
|
{
|
|
keyboard_type = KB_MFII;
|
|
}
|
|
else if(response == KEYB_R_MF2ID2HP)
|
|
{
|
|
keyboard_type = KB_MFII;
|
|
}
|
|
else
|
|
{
|
|
printf("\npcvt: doreset() - kbdid, response 2 = [%d]\n",
|
|
response);
|
|
keyboard_type = KB_UNKNOWN;
|
|
}
|
|
}
|
|
else if (response == KEYB_R_ACK)
|
|
{
|
|
goto r_entry;
|
|
}
|
|
else if (response == -1)
|
|
{
|
|
keyboard_type = KB_AT;
|
|
}
|
|
else
|
|
{
|
|
printf("\npcvt: doreset() - kbdid, response 1 = [%d]\n", response);
|
|
}
|
|
}
|
|
|
|
splx (opri);
|
|
|
|
#else /* PCVT_KEYBDID */
|
|
|
|
keyboard_type = KB_MFII; /* force it .. */
|
|
|
|
#endif /* PCVT_KEYBDID */
|
|
|
|
#else /* _I386_ISA_KBDIO_H_ */
|
|
int c;
|
|
int m;
|
|
int s;
|
|
|
|
if (!reset_keyboard) /* no, we are not ready to reset */
|
|
return;
|
|
|
|
if (lost_intr_timeout_queued) {
|
|
untimeout(check_for_lost_intr, (void *)NULL);
|
|
lost_intr_timeout_queued = 0;
|
|
}
|
|
|
|
if (kbdc == NULL)
|
|
kbdc = kbdc_open(IO_KBD);
|
|
|
|
if (!kbdc_lock(kbdc, TRUE)) /* strange, somebody got there first */
|
|
return;
|
|
|
|
/* remove any noise */
|
|
empty_both_buffers(kbdc, 10);
|
|
|
|
s = spltty();
|
|
|
|
/* save the current controller command byte */
|
|
m = kbdc_get_device_mask(kbdc) & ~KBD_KBD_CONTROL_BITS;
|
|
c = get_controller_command_byte(kbdc);
|
|
if (c == -1) {
|
|
/* CONTROLLER ERROR */
|
|
kbdc_set_device_mask(kbdc, m);
|
|
kbdc_lock(kbdc, FALSE);
|
|
kbdc = NULL;
|
|
splx(s);
|
|
printf("pcvt: unable to get the command byte.\n");
|
|
return;
|
|
}
|
|
|
|
#if PCVT_USEKBDSEC /* security enabled */
|
|
|
|
# if PCVT_SCANSET == 2
|
|
# define KBDINITCMD 0
|
|
# else /* PCVT_SCANSET != 2 */
|
|
# define KBDINITCMD KBD_TRANSLATION
|
|
# endif /* PCVT_SCANSET == 2 */
|
|
|
|
#else /* ! PCVT_USEKBDSEC */ /* security disabled */
|
|
|
|
# if PCVT_SCANSET == 2
|
|
# define KBDINITCMD KBD_OVERRIDE_KBD_LOCK
|
|
# else /* PCVT_SCANSET != 2 */
|
|
# define KBDINITCMD KBD_TRANSLATION | KBD_OVERRIDE_KBD_LOCK
|
|
# endif /* PCVT_SCANSET == 2 */
|
|
|
|
#endif /* PCVT_USEKBDSEC */
|
|
|
|
/* disable the keyboard interrupt and the aux port and interrupt */
|
|
if (!set_controller_command_byte(kbdc,
|
|
KBD_KBD_CONTROL_BITS | KBD_TRANSLATION | KBD_OVERRIDE_KBD_LOCK,
|
|
KBD_ENABLE_KBD_PORT | KBD_DISABLE_KBD_INT | KBDINITCMD)) {
|
|
/* CONTROLLER ERROR: there is very little we can do... */
|
|
kbdc_set_device_mask(kbdc, m);
|
|
kbdc_lock(kbdc, FALSE);
|
|
kbdc = NULL;
|
|
splx(s);
|
|
printf("pcvt: unable to set the command byte.\n");
|
|
return;
|
|
}
|
|
splx(s);
|
|
|
|
/* reset keyboard hardware */
|
|
ledstate = LEDSTATE_UPDATE_PENDING;
|
|
if (!reset_kbd(kbdc)) {
|
|
/* KEYBOARD ERROR */
|
|
empty_both_buffers(kbdc, 10);
|
|
test_controller(kbdc);
|
|
test_kbd_port(kbdc);
|
|
/*
|
|
* We could disable the keyboard port and interrupt now...
|
|
* but, the keyboard may still exist.
|
|
*/
|
|
printf("pcvt: failed to reset the keyboard.\n");
|
|
/* try to restore the original command byte */
|
|
set_controller_command_byte(kbdc, 0xff, c);
|
|
kbdc_set_device_mask(kbdc, m);
|
|
kbdc_lock(kbdc, FALSE);
|
|
kbdc = NULL;
|
|
return;
|
|
}
|
|
|
|
#if PCVT_KEYBDID
|
|
|
|
keyboard_type = KB_UNKNOWN;
|
|
if (send_kbd_command(kbdc, KBDC_SEND_DEV_ID) == KBD_ACK) {
|
|
DELAY(10000); /* 10msec delay */
|
|
switch (read_kbd_data(kbdc)) {
|
|
case KEYB_R_MF2ID1:
|
|
switch (read_kbd_data(kbdc)) {
|
|
case KEYB_R_MF2ID2:
|
|
case KEYB_R_MF2ID2HP:
|
|
keyboard_type = KB_MFII;
|
|
break;
|
|
case -1:
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case -1:
|
|
keyboard_type = KB_AT;
|
|
/* fall through */
|
|
default:
|
|
/* XXX: should we read the second byte? */
|
|
empty_both_buffers(kbdc, 10); /* XXX */
|
|
break;
|
|
}
|
|
} else {
|
|
/*
|
|
* The send ID command failed. This error is considered
|
|
* benign, but may need recovery.
|
|
*/
|
|
empty_both_buffers(kbdc, 10);
|
|
test_controller(kbdc);
|
|
test_kbd_port(kbdc);
|
|
}
|
|
|
|
#else /* PCVT_KEYBDID */
|
|
|
|
keyboard_type = KB_MFII; /* force it .. */
|
|
|
|
#endif /* PCVT_KEYBDID */
|
|
|
|
/* enable the keyboard port and intr. */
|
|
if (!set_controller_command_byte(kbdc,
|
|
KBD_KBD_CONTROL_BITS,
|
|
KBD_ENABLE_KBD_PORT | KBD_ENABLE_KBD_INT)) {
|
|
/* CONTROLLER ERROR
|
|
* This is serious; we are left with the disabled
|
|
* keyboard intr.
|
|
*/
|
|
printf("pcvt: failed to enable the keyboard port and intr.\n");
|
|
kbdc_set_device_mask(kbdc, m);
|
|
kbdc_lock(kbdc, FALSE);
|
|
kbdc = NULL;
|
|
return;
|
|
}
|
|
|
|
kbdc_set_device_mask(kbdc, m | KBD_KBD_CONTROL_BITS);
|
|
kbdc_lock(kbdc, FALSE);
|
|
|
|
update_led();
|
|
|
|
timeout(check_for_lost_intr, (void *)NULL, hz);
|
|
lost_intr_timeout_queued = 1;
|
|
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* init keyboard code
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
kbd_code_init(void)
|
|
{
|
|
doreset();
|
|
ovlinit(0);
|
|
keyboard_is_initialized = 1;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* init keyboard code, this initializes the keyboard subsystem
|
|
* just "a bit" so the very very first ddb session is able to
|
|
* get proper keystrokes - in other words, it's a hack ....
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
kbd_code_init1(void)
|
|
{
|
|
doreset();
|
|
keyboard_is_initialized = 1;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* init keyboard overlay table
|
|
*---------------------------------------------------------------------------*/
|
|
static
|
|
void ovlinit(int force)
|
|
{
|
|
register i;
|
|
|
|
if(force || ovlinitflag==0)
|
|
{
|
|
if(ovlinitflag == 0 &&
|
|
(ovltbl = (Ovl_tbl *)malloc(sizeof(Ovl_tbl) * OVLTBL_SIZE,
|
|
M_DEVBUF, M_WAITOK)) == NULL)
|
|
panic("pcvt_kbd: malloc of Ovl_tbl failed");
|
|
|
|
for(i=0; i<OVLTBL_SIZE; i++)
|
|
{
|
|
ovltbl[i].keynum =
|
|
ovltbl[i].type = 0;
|
|
ovltbl[i].unshift[0] =
|
|
ovltbl[i].shift[0] =
|
|
ovltbl[i].ctrl[0] =
|
|
ovltbl[i].altgr[0] = 0;
|
|
ovltbl[i].subu =
|
|
ovltbl[i].subs =
|
|
ovltbl[i].subc =
|
|
ovltbl[i].suba = KBD_SUBT_STR; /* just strings .. */
|
|
}
|
|
for(i=0; i<=MAXKEYNUM; i++)
|
|
key2ascii[i].type &= KBD_MASK;
|
|
ovlinitflag = 1;
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* get original key definition
|
|
*---------------------------------------------------------------------------*/
|
|
static int
|
|
getokeydef(unsigned key, Ovl_tbl *thisdef)
|
|
{
|
|
if(key == 0 || key > MAXKEYNUM)
|
|
return EINVAL;
|
|
|
|
thisdef->keynum = key;
|
|
thisdef->type = key2ascii[key].type;
|
|
|
|
if(key2ascii[key].unshift.subtype == STR)
|
|
{
|
|
bcopy((u_char *)(key2ascii[key].unshift.what.string),
|
|
thisdef->unshift, CODE_SIZE);
|
|
thisdef->subu = KBD_SUBT_STR;
|
|
}
|
|
else
|
|
{
|
|
bcopy("", thisdef->unshift, CODE_SIZE);
|
|
thisdef->subu = KBD_SUBT_FNC;
|
|
}
|
|
|
|
if(key2ascii[key].shift.subtype == STR)
|
|
{
|
|
bcopy((u_char *)(key2ascii[key].shift.what.string),
|
|
thisdef->shift, CODE_SIZE);
|
|
thisdef->subs = KBD_SUBT_STR;
|
|
}
|
|
else
|
|
{
|
|
bcopy("",thisdef->shift,CODE_SIZE);
|
|
thisdef->subs = KBD_SUBT_FNC;
|
|
}
|
|
|
|
if(key2ascii[key].ctrl.subtype == STR)
|
|
{
|
|
bcopy((u_char *)(key2ascii[key].ctrl.what.string),
|
|
thisdef->ctrl, CODE_SIZE);
|
|
thisdef->subc = KBD_SUBT_STR;
|
|
}
|
|
else
|
|
{
|
|
bcopy("",thisdef->ctrl,CODE_SIZE);
|
|
thisdef->subc = KBD_SUBT_FNC;
|
|
}
|
|
|
|
/* deliver at least anything for ALTGR settings ... */
|
|
|
|
if(key2ascii[key].unshift.subtype == STR)
|
|
{
|
|
bcopy((u_char *)(key2ascii[key].unshift.what.string),
|
|
thisdef->altgr, CODE_SIZE);
|
|
thisdef->suba = KBD_SUBT_STR;
|
|
}
|
|
else
|
|
{
|
|
bcopy("",thisdef->altgr, CODE_SIZE);
|
|
thisdef->suba = KBD_SUBT_FNC;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* get current key definition
|
|
*---------------------------------------------------------------------------*/
|
|
static int
|
|
getckeydef(unsigned key, Ovl_tbl *thisdef)
|
|
{
|
|
u_short type = key2ascii[key].type;
|
|
|
|
if(key>MAXKEYNUM)
|
|
return EINVAL;
|
|
|
|
if(type & KBD_OVERLOAD)
|
|
*thisdef = ovltbl[key2ascii[key].ovlindex];
|
|
else
|
|
getokeydef(key,thisdef);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* translate keynumber and returns ptr to associated ascii string
|
|
* if key is bound to a function, executes it, and ret empty ptr
|
|
*---------------------------------------------------------------------------*/
|
|
static u_char *
|
|
xlatkey2ascii(U_short key)
|
|
{
|
|
static u_char capchar[2] = {0, 0};
|
|
#if PCVT_META_ESC
|
|
static u_char metachar[3] = {0x1b, 0, 0};
|
|
#else
|
|
static u_char metachar[2] = {0, 0};
|
|
#endif
|
|
static Ovl_tbl thisdef;
|
|
int n;
|
|
void (*fnc)(void);
|
|
|
|
if(key==0) /* ignore the NON-KEY */
|
|
return 0;
|
|
|
|
getckeydef(key&0x7F, &thisdef); /* get the current ASCII value */
|
|
|
|
thisdef.type &= KBD_MASK;
|
|
|
|
if(key&0x80) /* special handling of ALT-KEYPAD */
|
|
{
|
|
/* is the ALT Key released? */
|
|
if(thisdef.type==KBD_META || thisdef.type==KBD_ALTGR)
|
|
{
|
|
if(altkpflag) /* have we been in altkp mode? */
|
|
{
|
|
capchar[0] = altkpval;
|
|
altkpflag = 0;
|
|
altkpval = 0;
|
|
return capchar;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
switch(thisdef.type) /* convert the keys */
|
|
{
|
|
case KBD_BREAK:
|
|
case KBD_ASCII:
|
|
case KBD_FUNC:
|
|
fnc = NULL;
|
|
more_chars = NULL;
|
|
|
|
if(altgr_down)
|
|
{
|
|
more_chars = (u_char *)thisdef.altgr;
|
|
}
|
|
else if(!ctrl_down && (shift_down || vsp->shift_lock))
|
|
{
|
|
if(key2ascii[key].shift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.shift;
|
|
else
|
|
fnc = key2ascii[key].shift.what.func;
|
|
}
|
|
|
|
else if(ctrl_down)
|
|
{
|
|
if(key2ascii[key].ctrl.subtype == STR)
|
|
more_chars = (u_char *)thisdef.ctrl;
|
|
else
|
|
fnc = key2ascii[key].ctrl.what.func;
|
|
}
|
|
|
|
else
|
|
{
|
|
if(key2ascii[key].unshift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.unshift;
|
|
else
|
|
fnc = key2ascii[key].unshift.what.func;
|
|
}
|
|
|
|
if(fnc)
|
|
(*fnc)(); /* execute function */
|
|
|
|
if((more_chars != NULL) && (more_chars[1] == 0))
|
|
{
|
|
if(vsp->caps_lock && more_chars[0] >= 'a'
|
|
&& more_chars[0] <= 'z')
|
|
{
|
|
capchar[0] = *more_chars - ('a'-'A');
|
|
more_chars = capchar;
|
|
}
|
|
if(meta_down)
|
|
{
|
|
#if PCVT_META_ESC
|
|
metachar[1] = *more_chars;
|
|
#else
|
|
metachar[0] = *more_chars | 0x80;
|
|
#endif
|
|
more_chars = metachar;
|
|
}
|
|
}
|
|
return(more_chars);
|
|
|
|
case KBD_KP:
|
|
fnc = NULL;
|
|
more_chars = NULL;
|
|
|
|
if(meta_down)
|
|
{
|
|
switch(key)
|
|
{
|
|
case 95: /* / */
|
|
altkpflag = 0;
|
|
more_chars =
|
|
(u_char *)"\033OQ";
|
|
return(more_chars);
|
|
|
|
case 100: /* * */
|
|
altkpflag = 0;
|
|
more_chars =
|
|
(u_char *)"\033OR";
|
|
return(more_chars);
|
|
|
|
case 105: /* - */
|
|
altkpflag = 0;
|
|
more_chars =
|
|
(u_char *)"\033OS";
|
|
return(more_chars);
|
|
}
|
|
}
|
|
|
|
if(meta_down || altgr_down)
|
|
{
|
|
if((n = keypad2num[key-91]) >= 0)
|
|
{
|
|
if(!altkpflag)
|
|
{
|
|
/* start ALT-KP mode */
|
|
altkpflag = 1;
|
|
altkpval = 0;
|
|
}
|
|
altkpval *= 10;
|
|
altkpval += n;
|
|
}
|
|
else
|
|
altkpflag = 0;
|
|
return 0;
|
|
}
|
|
|
|
if(!(vsp->num_lock))
|
|
{
|
|
if(key2ascii[key].shift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.shift;
|
|
else
|
|
fnc = key2ascii[key].shift.what.func;
|
|
}
|
|
else
|
|
{
|
|
if(key2ascii[key].unshift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.unshift;
|
|
else
|
|
fnc = key2ascii[key].unshift.what.func;
|
|
}
|
|
|
|
if(fnc)
|
|
(*fnc)(); /* execute function */
|
|
return(more_chars);
|
|
|
|
case KBD_CURSOR:
|
|
fnc = NULL;
|
|
more_chars = NULL;
|
|
|
|
if(vsp->ckm)
|
|
{
|
|
if(key2ascii[key].shift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.shift;
|
|
else
|
|
fnc = key2ascii[key].shift.what.func;
|
|
}
|
|
else
|
|
{
|
|
if(key2ascii[key].unshift.subtype == STR)
|
|
more_chars = (u_char *)thisdef.unshift;
|
|
else
|
|
fnc = key2ascii[key].unshift.what.func;
|
|
}
|
|
|
|
if(fnc)
|
|
(*fnc)(); /* execute function */
|
|
return(more_chars);
|
|
|
|
case KBD_NUM: /* special kp-num handling */
|
|
more_chars = NULL;
|
|
|
|
if(meta_down)
|
|
{
|
|
more_chars = (u_char *)"\033OP"; /* PF1 */
|
|
}
|
|
else
|
|
{
|
|
vsp->num_lock ^= 1;
|
|
update_led();
|
|
}
|
|
return(more_chars);
|
|
|
|
case KBD_RETURN:
|
|
more_chars = NULL;
|
|
|
|
if(!(vsp->num_lock))
|
|
{
|
|
more_chars = (u_char *)thisdef.shift;
|
|
}
|
|
else
|
|
{
|
|
more_chars = (u_char *)thisdef.unshift;
|
|
}
|
|
if(vsp->lnm && (*more_chars == '\r'))
|
|
{
|
|
more_chars = (u_char *)"\r\n"; /* CR LF */
|
|
}
|
|
if(meta_down)
|
|
{
|
|
#if PCVT_META_ESC
|
|
metachar[1] = *more_chars;
|
|
#else
|
|
metachar[0] = *more_chars | 0x80;
|
|
#endif
|
|
more_chars = metachar;
|
|
}
|
|
return(more_chars);
|
|
|
|
case KBD_META: /* these keys are */
|
|
case KBD_ALTGR: /* handled directly */
|
|
case KBD_SCROLL: /* by the keyboard */
|
|
case KBD_CAPS: /* handler - they are */
|
|
case KBD_SHFTLOCK: /* ignored here */
|
|
case KBD_CTL:
|
|
case KBD_NONE:
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* get keystrokes from the keyboard.
|
|
* if noblock = 0, wait until a key is pressed.
|
|
* else return NULL if no characters present.
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#if PCVT_KBD_FIFO
|
|
extern u_char pcvt_kbd_fifo[];
|
|
extern int pcvt_kbd_rptr;
|
|
extern short pcvt_kbd_count;
|
|
#endif
|
|
|
|
u_char *
|
|
sgetc(int noblock)
|
|
{
|
|
u_char *cp;
|
|
u_char dt;
|
|
u_char key;
|
|
u_short type;
|
|
|
|
#if PCVT_KBD_FIFO && PCVT_SLOW_INTERRUPT
|
|
int s;
|
|
#endif
|
|
|
|
static u_char kbd_lastkey = 0; /* last keystroke */
|
|
|
|
static struct
|
|
{
|
|
u_char extended: 1; /* extended prefix seen */
|
|
u_char ext1: 1; /* extended prefix 1 seen */
|
|
u_char breakseen: 1; /* break code seen */
|
|
u_char vshift: 1; /* virtual shift pending */
|
|
u_char vcontrol: 1; /* virtual control pending */
|
|
u_char sysrq: 1; /* sysrq pressed */
|
|
} kbd_status = {0};
|
|
|
|
#ifdef XSERVER
|
|
static char keybuf[2] = {0}; /* the second 0 is a delimiter! */
|
|
#endif /* XSERVER */
|
|
|
|
#ifdef _I386_ISA_KBDIO_H_
|
|
int c;
|
|
#endif /* _I386_ISA_KBDIO_H_ */
|
|
|
|
loop:
|
|
|
|
#ifdef XSERVER
|
|
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
|
|
#if PCVT_KBD_FIFO
|
|
|
|
/* see if there is data from the keyboard available either from */
|
|
/* the keyboard fifo or from the 8042 keyboard controller */
|
|
|
|
if (pcvt_kbd_count || (inb(CONTROLLER_CTRL) & STATUS_OUTPBF))
|
|
{
|
|
if (!pcvt_kbd_count) /* source = 8042 */
|
|
{
|
|
PCVT_KBD_DELAY(); /* 7 us delay */
|
|
dt = inb(CONTROLLER_DATA); /* get from obuf */
|
|
}
|
|
else /* source = keyboard fifo */
|
|
{
|
|
dt = pcvt_kbd_fifo[pcvt_kbd_rptr++];
|
|
PCVT_DISABLE_INTR();
|
|
pcvt_kbd_count--;
|
|
PCVT_ENABLE_INTR();
|
|
if (pcvt_kbd_rptr >= PCVT_KBD_FIFO_SZ)
|
|
pcvt_kbd_rptr = 0;
|
|
}
|
|
|
|
#else /* !PCVT_KB_FIFO */
|
|
|
|
/* see if there is data from the keyboard available from the 8042 */
|
|
|
|
if (inb(CONTROLLER_CTRL) & STATUS_OUTPBF)
|
|
{
|
|
PCVT_KBD_DELAY(); /* 7 us delay */
|
|
dt = inb(CONTROLLER_DATA); /* yes, get data */
|
|
|
|
#endif /* !PCVT_KBD_FIFO */
|
|
|
|
#else /* _I386_ISA_KBDIO_H_ */
|
|
|
|
#if PCVT_KBD_FIFO
|
|
if (pcvt_kbd_count) {
|
|
dt = pcvt_kbd_fifo[pcvt_kbd_rptr++];
|
|
PCVT_DISABLE_INTR();
|
|
pcvt_kbd_count--;
|
|
PCVT_ENABLE_INTR();
|
|
if (pcvt_kbd_rptr >= PCVT_KBD_FIFO_SZ)
|
|
pcvt_kbd_rptr = 0;
|
|
} else
|
|
#endif /* PCVT_KBD_FIFO */
|
|
if (!noblock) {
|
|
while ((c = read_kbd_data(kbdc)) == -1)
|
|
;
|
|
dt = c;
|
|
} else {
|
|
if ((c = read_kbd_data_no_wait(kbdc)) == -1)
|
|
return NULL;
|
|
dt = c;
|
|
}
|
|
|
|
{
|
|
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
|
|
/*
|
|
* If x mode is active, only care for locking keys, then
|
|
* return the scan code instead of any key translation.
|
|
* Additionally, this prevents us from any attempts to
|
|
* execute pcvt internal functions caused by keys (such
|
|
* as screen flipping).
|
|
* XXX For now, only the default locking key definitions
|
|
* are recognized (i.e. if you have overloaded you "A" key
|
|
* as NUMLOCK, that wont effect X mode:-)
|
|
* Changing this would be nice, but would require modifi-
|
|
* cations to the X server. After having this, X will
|
|
* deal with the LEDs itself, so we are committed.
|
|
*/
|
|
/*
|
|
* Iff PCVT_USL_VT_COMPAT is defined, the behaviour has
|
|
* been fixed. We need not care about any keys here, since
|
|
* there are ioctls that deal with the lock key / LED stuff.
|
|
*/
|
|
if (pcvt_kbd_raw)
|
|
{
|
|
keybuf[0] = dt;
|
|
|
|
#if PCVT_FREEBSD > 210
|
|
add_keyboard_randomness(dt);
|
|
#endif /* PCVT_FREEBSD > 210 */
|
|
|
|
#if !PCVT_USL_VT_COMPAT
|
|
if ((dt & 0x80) == 0)
|
|
/* key make */
|
|
switch(dt)
|
|
{
|
|
case 0x45:
|
|
/* XXX on which virt screen? */ vsp->num_lock ^= 1;
|
|
update_led();
|
|
break;
|
|
|
|
case 0x3a:
|
|
vsp->caps_lock ^= 1;
|
|
update_led();
|
|
break;
|
|
|
|
case 0x46:
|
|
vsp->scroll_lock ^= 1;
|
|
update_led();
|
|
break;
|
|
}
|
|
#endif /* !PCVT_USL_VT_COMPAT */
|
|
|
|
#if PCVT_EMU_MOUSE
|
|
/*
|
|
* The (mouse systems) mouse emulator. The mouse
|
|
* device allocates the first device node that is
|
|
* not used by a virtual terminal. (E.g., you have
|
|
* eight vtys, /dev/ttyv0 thru /dev/ttyv7, so the
|
|
* mouse emulator were /dev/ttyv8.)
|
|
* Currently the emulator only works if the keyboard
|
|
* is in raw (PC scan code) mode. This is the typic-
|
|
* al case when running the X server.
|
|
* It is activated if the num locks LED is active
|
|
* for the current vty, and if the mouse device
|
|
* has been opened by at least one process. It
|
|
* grabs the numerical keypad events (but only
|
|
* the "non-extended", so the separate arrow keys
|
|
* continue to work), and three keys for the "mouse
|
|
* buttons", preferrably F1 thru F3. Any of the
|
|
* eight directions (N, NE, E, SE, S, SW, W, NW)
|
|
* is supported, and frequent key presses (less
|
|
* than e.g. half a second between key presses)
|
|
* cause the emulator to accelerate the pointer
|
|
* movement by 6, while single presses result in
|
|
* single moves, so each point can be reached.
|
|
*/
|
|
/*
|
|
* NB: the following code is spagghetti.
|
|
* Only eat it with lotta tomato ketchup and
|
|
* Parmesan cheese:-)
|
|
*/
|
|
/*
|
|
* look whether we will have to steal the keys
|
|
* and cook them into mouse events
|
|
*/
|
|
if(vsp->num_lock && mouse.opened)
|
|
{
|
|
int button, accel, i;
|
|
enum mouse_dir
|
|
{
|
|
MOUSE_NW, MOUSE_N, MOUSE_NE,
|
|
MOUSE_W, MOUSE_0, MOUSE_E,
|
|
MOUSE_SW, MOUSE_S, MOUSE_SE
|
|
}
|
|
move;
|
|
struct timeval now;
|
|
dev_t dummy = makedev(0, mouse.minor);
|
|
struct tty *mousetty = get_pccons(dummy);
|
|
/*
|
|
* strings to send for each mouse event,
|
|
* indexed by the movement direction and
|
|
* the "accelerator" value (TRUE for frequent
|
|
* key presses); note that the first byte
|
|
* of each string is actually overwritten
|
|
* by the current button value before sending
|
|
* the string
|
|
*/
|
|
static u_char mousestrings[2][MOUSE_SE+1][5] =
|
|
{
|
|
{
|
|
/* first, the non-accelerated strings*/
|
|
{0x87, -1, 1, 0, 0}, /* NW */
|
|
{0x87, 0, 1, 0, 0}, /* N */
|
|
{0x87, 1, 1, 0, 0}, /* NE */
|
|
{0x87, -1, 0, 0, 0}, /* W */
|
|
{0x87, 0, 0, 0, 0}, /* 0 */
|
|
{0x87, 1, 0, 0, 0}, /* E */
|
|
{0x87, -1, -1, 0, 0}, /* SW */
|
|
{0x87, 0, -1, 0, 0}, /* S */
|
|
{0x87, 1, -1, 0, 0} /* SE */
|
|
},
|
|
{
|
|
/* now, 6 steps at once */
|
|
{0x87, -4, 4, 0, 0}, /* NW */
|
|
{0x87, 0, 6, 0, 0}, /* N */
|
|
{0x87, 4, 4, 0, 0}, /* NE */
|
|
{0x87, -6, 0, 0, 0}, /* W */
|
|
{0x87, 0, 0, 0, 0}, /* 0 */
|
|
{0x87, 6, 0, 0, 0}, /* E */
|
|
{0x87, -4, -4, 0, 0}, /* SW */
|
|
{0x87, 0, -6, 0, 0}, /* S */
|
|
{0x87, 4, -4, 0, 0} /* SE */
|
|
}
|
|
};
|
|
|
|
if(dt == 0xe0)
|
|
{
|
|
/* ignore extended scan codes */
|
|
mouse.extendedseen = 1;
|
|
goto no_mouse_event;
|
|
}
|
|
if(mouse.extendedseen)
|
|
{
|
|
mouse.extendedseen = 0;
|
|
goto no_mouse_event;
|
|
}
|
|
mouse.extendedseen = 0;
|
|
|
|
/*
|
|
* Note that we cannot use a switch here
|
|
* since we want to have the keycodes in
|
|
* a variable
|
|
*/
|
|
if((dt & 0x7f) == mousedef.leftbutton) {
|
|
button = 4;
|
|
goto do_button;
|
|
}
|
|
else if((dt & 0x7f) == mousedef.middlebutton) {
|
|
button = 2;
|
|
goto do_button;
|
|
}
|
|
else if((dt & 0x7f) == mousedef.rightbutton) {
|
|
button = 1;
|
|
do_button:
|
|
|
|
/*
|
|
* i would really like to give
|
|
* some acustical support
|
|
* (pling/plong); i am not sure
|
|
* whether it is safe to call
|
|
* sysbeep from within an intr
|
|
* service, since it calls
|
|
* timeout in turn which mani-
|
|
* pulates the spl mask - jw
|
|
*/
|
|
|
|
# define PLING sysbeep(PCVT_SYSBEEPF / 1500, 2)
|
|
# define PLONG sysbeep(PCVT_SYSBEEPF / 1200, 2)
|
|
|
|
if(mousedef.stickybuttons)
|
|
{
|
|
if(dt & 0x80) {
|
|
mouse.breakseen = 1;
|
|
return (u_char *)0;
|
|
}
|
|
else if(mouse.buttons == button
|
|
&& !mouse.breakseen) {
|
|
/* ignore repeats */
|
|
return (u_char *)0;
|
|
}
|
|
else
|
|
mouse.breakseen = 0;
|
|
if(mouse.buttons == button) {
|
|
/* release it */
|
|
mouse.buttons = 0;
|
|
PLONG;
|
|
} else {
|
|
/*
|
|
* eventually, release
|
|
* any other button,
|
|
* and stick this one
|
|
*/
|
|
mouse.buttons = button;
|
|
PLING;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(dt & 0x80) {
|
|
mouse.buttons &=
|
|
~button;
|
|
PLONG;
|
|
}
|
|
else if((mouse.buttons
|
|
& button) == 0) {
|
|
mouse.buttons |=
|
|
button;
|
|
PLING;
|
|
}
|
|
/*else: ignore same btn press*/
|
|
}
|
|
move = MOUSE_0;
|
|
accel = 0;
|
|
}
|
|
# undef PLING
|
|
# undef PLONG
|
|
else switch(dt & 0x7f)
|
|
{
|
|
/* the arrow keys - KP 1 thru KP 9 */
|
|
case 0x47: move = MOUSE_NW; goto do_move;
|
|
case 0x48: move = MOUSE_N; goto do_move;
|
|
case 0x49: move = MOUSE_NE; goto do_move;
|
|
case 0x4b: move = MOUSE_W; goto do_move;
|
|
case 0x4c: move = MOUSE_0; goto do_move;
|
|
case 0x4d: move = MOUSE_E; goto do_move;
|
|
case 0x4f: move = MOUSE_SW; goto do_move;
|
|
case 0x50: move = MOUSE_S; goto do_move;
|
|
case 0x51: move = MOUSE_SE;
|
|
do_move:
|
|
if(dt & 0x80)
|
|
/*
|
|
* arrow key break events are
|
|
* of no importance for us
|
|
*/
|
|
return (u_char *)0;
|
|
/*
|
|
* see whether the last move did
|
|
* happen "recently", i.e. before
|
|
* less than half a second
|
|
*/
|
|
gettime(&now);
|
|
timevalsub(&now, &mouse.lastmove);
|
|
mouse.lastmove = time;
|
|
accel = (now.tv_sec == 0
|
|
&& now.tv_usec
|
|
< mousedef.acceltime);
|
|
break;
|
|
|
|
default: /* not a mouse-emulating key */
|
|
goto no_mouse_event;
|
|
}
|
|
mousestrings[accel][move][0] =
|
|
0x80 + (~mouse.buttons & 7);
|
|
/* finally, send the string */
|
|
for(i = 0; i < 5; i++)
|
|
(*linesw[mousetty->t_line].l_rint)
|
|
(mousestrings[accel][move][i],
|
|
mousetty);
|
|
return (u_char *)0; /* not a kbd event */
|
|
}
|
|
no_mouse_event:
|
|
|
|
#endif /* PCVT_EMU_MOUSE */
|
|
|
|
return ((u_char *)keybuf);
|
|
}
|
|
}
|
|
|
|
#else /* !XSERVER */
|
|
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
|
|
# if PCVT_KBD_FIFO
|
|
|
|
/* see if there is data from the keyboard available either from */
|
|
/* the keyboard fifo or from the 8042 keyboard controller */
|
|
|
|
if (pcvt_kbd_count || (inb(CONTROLLER_CTRL) & STATUS_OUTPBF))
|
|
{
|
|
if (!noblock || kbd_polling) /* source = 8042 */
|
|
{
|
|
PCVT_KBD_DELAY(); /* 7 us delay */
|
|
dt = inb(CONTROLLER_DATA);
|
|
}
|
|
else /* source = keyboard fifo */
|
|
{
|
|
dt = pcvt_kbd_fifo[pcvt_kbd_rptr++]; /* yes, get it ! */
|
|
PCVT_DISABLE_INTR();
|
|
pcvt_kbd_count--;
|
|
PCVT_ENABLE_INTR();
|
|
if (pcvt_kbd_rptr >= PCVT_KBD_FIFO_SZ)
|
|
pcvt_kbd_rptr = 0;
|
|
}
|
|
}
|
|
|
|
#else /* !PCVT_KBD_FIFO */
|
|
|
|
/* see if there is data from the keyboard available from the 8042 */
|
|
|
|
if(inb(CONTROLLER_CTRL) & STATUS_OUTPBF)
|
|
{
|
|
PCVT_KBD_DELAY(); /* 7 us delay */
|
|
dt = inb(CONTROLLER_DATA); /* yes, get data ! */
|
|
}
|
|
|
|
#endif /* !PCVT_KBD_FIFO */
|
|
|
|
#else /* _I386_ISA_KBDIO_H_ */
|
|
|
|
#if PCVT_KBD_FIFO
|
|
if (pcvt_kbd_count) {
|
|
dt = pcvt_kbd_fifo[pcvt_kbd_rptr++];
|
|
PCVT_DISABLE_INTR();
|
|
pcvt_kbd_count--;
|
|
PCVT_ENABLE_INTR();
|
|
if (pcvt_kbd_rptr >= PCVT_KBD_FIFO_SZ)
|
|
pcvt_kbd_rptr = 0;
|
|
} else
|
|
#endif /* PCVT_KBD_FIFO */
|
|
if (!noblock) {
|
|
while ((c = read_kbd_data(kbdc)) == -1)
|
|
;
|
|
dt = c;
|
|
} else {
|
|
if ((c = read_kbd_data_no_wait(kbdc)) == -1)
|
|
return NULL;
|
|
dt = c;
|
|
}
|
|
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
|
|
#endif /* !XSERVER */
|
|
|
|
#ifndef _I386_ISA_KBDIO_H_
|
|
else
|
|
{
|
|
if(noblock)
|
|
return NULL;
|
|
else
|
|
goto loop;
|
|
}
|
|
#endif /* !_I386_ISA_KBDIO_H_ */
|
|
|
|
#if PCVT_SHOWKEYS
|
|
showkey (' ', dt);
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
/* lets look what we got */
|
|
switch(dt)
|
|
{
|
|
case KEYB_R_OVERRUN0: /* keyboard buffer overflow */
|
|
|
|
#if PCVT_SCANSET == 2
|
|
case KEYB_R_SELFOK: /* keyboard selftest ok */
|
|
#endif /* PCVT_SCANSET == 2 */
|
|
|
|
case KEYB_R_ECHO: /* keyboard response to KEYB_C_ECHO */
|
|
case KEYB_R_ACK: /* acknowledge after command has rx'd*/
|
|
case KEYB_R_SELFBAD: /* keyboard selftest FAILED */
|
|
case KEYB_R_DIAGBAD: /* keyboard self diagnostic failure */
|
|
case KEYB_R_RESEND: /* keyboard wants us to resend cmnd */
|
|
case KEYB_R_OVERRUN1: /* keyboard buffer overflow */
|
|
break;
|
|
|
|
case KEYB_R_EXT1: /* keyboard extended scancode pfx 2 */
|
|
kbd_status.ext1 = 1;
|
|
/* FALLTHROUGH */
|
|
case KEYB_R_EXT0: /* keyboard extended scancode pfx 1 */
|
|
kbd_status.extended = 1;
|
|
break;
|
|
|
|
#if PCVT_SCANSET == 2
|
|
case KEYB_R_BREAKPFX: /* break code prefix for set 2 and 3 */
|
|
kbd_status.breakseen = 1;
|
|
break;
|
|
#endif /* PCVT_SCANSET == 2 */
|
|
|
|
default:
|
|
goto regular; /* regular key */
|
|
}
|
|
|
|
if(noblock)
|
|
return NULL;
|
|
else
|
|
goto loop;
|
|
|
|
/* got a normal scan key */
|
|
regular:
|
|
|
|
#if PCVT_FREEBSD > 210
|
|
add_keyboard_randomness(dt);
|
|
#endif /* PCVT_FREEBSD > 210 */
|
|
|
|
#if PCVT_SCANSET == 1
|
|
kbd_status.breakseen = dt & 0x80 ? 1 : 0;
|
|
dt &= 0x7f;
|
|
#endif /* PCVT_SCANSET == 1 */
|
|
|
|
/* make a keycode from scan code */
|
|
if(dt >= sizeof scantokey / sizeof(u_char))
|
|
key = 0;
|
|
else
|
|
key = kbd_status.extended ? extscantokey[dt] : scantokey[dt];
|
|
|
|
if(kbd_status.ext1 && key == 64)
|
|
/* virtual control key */
|
|
key = 129;
|
|
|
|
kbd_status.extended = kbd_status.ext1 = 0;
|
|
|
|
#if PCVT_CTRL_ALT_DEL /* Check for cntl-alt-del */
|
|
if((key == 76) && ctrl_down && (meta_down||altgr_down))
|
|
shutdown_nice();
|
|
#endif /* PCVT_CTRL_ALT_DEL */
|
|
|
|
#if !(PCVT_NETBSD || PCVT_FREEBSD >= 200)
|
|
#include "ddb.h"
|
|
#endif /* !(PCVT_NETBSD || PCVT_FREEBSD >= 200) */
|
|
|
|
#if NDDB > 0 || defined(DDB) /* Check for cntl-alt-esc */
|
|
|
|
if((key == 110) && ctrl_down && (meta_down || altgr_down))
|
|
{
|
|
static u_char in_Debugger;
|
|
|
|
if(!in_Debugger)
|
|
{
|
|
in_Debugger = 1;
|
|
#if PCVT_FREEBSD
|
|
/* the string is actually not used... */
|
|
Debugger("kbd");
|
|
#else
|
|
Debugger();
|
|
#endif
|
|
in_Debugger = 0;
|
|
if(noblock)
|
|
return NULL;
|
|
else
|
|
goto loop;
|
|
}
|
|
}
|
|
#endif /* NDDB > 0 || defined(DDB) */
|
|
|
|
/* look for keys with special handling */
|
|
if(key == 128)
|
|
{
|
|
/*
|
|
* virtual shift; sent around PrtScr, and around the arrow
|
|
* keys if the NumLck LED is on
|
|
*/
|
|
kbd_status.vshift = !kbd_status.breakseen;
|
|
key = 0; /* no key */
|
|
}
|
|
else if(key == 129)
|
|
{
|
|
/*
|
|
* virtual control - the most ugly thingie at all
|
|
* the Pause key sends:
|
|
* <virtual control make> <numlock make> <virtual control
|
|
* break> <numlock break>
|
|
*/
|
|
if(!kbd_status.breakseen)
|
|
kbd_status.vcontrol = 1;
|
|
/* else: let the numlock hook clear this */
|
|
key = 0; /* no key */
|
|
}
|
|
else if(key == 90)
|
|
{
|
|
/* NumLock, look whether this is rather a Pause */
|
|
if(kbd_status.vcontrol)
|
|
key = 126;
|
|
/*
|
|
* if this is the final break code of a Pause key,
|
|
* clear the virtual control status, too
|
|
*/
|
|
if(kbd_status.vcontrol && kbd_status.breakseen)
|
|
kbd_status.vcontrol = 0;
|
|
}
|
|
else if(key == 127)
|
|
{
|
|
/*
|
|
* a SysRq; some keyboards are brain-dead enough to
|
|
* repeat the SysRq key make code by sending PrtScr
|
|
* make codes; other keyboards do not repeat SysRq
|
|
* at all. We keep track of the SysRq state here.
|
|
*/
|
|
kbd_status.sysrq = !kbd_status.breakseen;
|
|
}
|
|
else if(key == 124)
|
|
{
|
|
/*
|
|
* PrtScr; look whether this is really PrtScr or rather
|
|
* a silly repeat of a SysRq key
|
|
*/
|
|
if(kbd_status.sysrq)
|
|
/* ignore the garbage */
|
|
key = 0;
|
|
}
|
|
|
|
/* in NOREPEAT MODE ignore the key if it was the same as before */
|
|
|
|
if(!kbrepflag && key == kbd_lastkey && !kbd_status.breakseen)
|
|
{
|
|
if(noblock)
|
|
return NULL;
|
|
else
|
|
goto loop;
|
|
}
|
|
|
|
type = key2ascii[key].type;
|
|
|
|
if(type & KBD_OVERLOAD)
|
|
type = ovltbl[key2ascii[key].ovlindex].type;
|
|
|
|
type &= KBD_MASK;
|
|
|
|
switch(type)
|
|
{
|
|
case KBD_SHFTLOCK:
|
|
if(!kbd_status.breakseen && key != kbd_lastkey)
|
|
{
|
|
vsp->shift_lock ^= 1;
|
|
}
|
|
break;
|
|
|
|
case KBD_CAPS:
|
|
if(!kbd_status.breakseen && key != kbd_lastkey)
|
|
{
|
|
vsp->caps_lock ^= 1;
|
|
update_led();
|
|
}
|
|
break;
|
|
|
|
case KBD_SCROLL:
|
|
if(!kbd_status.breakseen && key != kbd_lastkey)
|
|
{
|
|
vsp->scroll_lock ^= 1;
|
|
update_led();
|
|
|
|
if(!(vsp->scroll_lock))
|
|
{
|
|
/* someone may be sleeping */
|
|
wakeup((caddr_t)&(vsp->scroll_lock));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case KBD_SHIFT:
|
|
shift_down = kbd_status.breakseen ? 0 : 1;
|
|
break;
|
|
|
|
case KBD_META:
|
|
meta_down = kbd_status.breakseen ? 0 : 0x80;
|
|
break;
|
|
|
|
case KBD_ALTGR:
|
|
altgr_down = kbd_status.breakseen ? 0 : 1;
|
|
break;
|
|
|
|
case KBD_CTL:
|
|
ctrl_down = kbd_status.breakseen ? 0 : 1;
|
|
break;
|
|
|
|
case KBD_NONE:
|
|
default:
|
|
break; /* deliver a key */
|
|
}
|
|
|
|
if(kbd_status.breakseen)
|
|
{
|
|
key |= 0x80;
|
|
kbd_status.breakseen = 0;
|
|
kbd_lastkey = 0; /* -hv- I know this is a bug with */
|
|
} /* N-Key-Rollover, but I ignore that */
|
|
else /* because avoidance is too complicated */
|
|
kbd_lastkey = key;
|
|
|
|
cp = xlatkey2ascii(key); /* have a key */
|
|
|
|
if(cp == NULL && !noblock)
|
|
goto loop;
|
|
|
|
return cp;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* reflect status of locking keys & set led's
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
setlockkeys(int snc)
|
|
{
|
|
vsp->scroll_lock = snc & 1;
|
|
vsp->num_lock = (snc & 2) ? 1 : 0;
|
|
vsp->caps_lock = (snc & 4) ? 1 : 0;
|
|
update_led();
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* remove a key definition
|
|
*---------------------------------------------------------------------------*/
|
|
static int
|
|
rmkeydef(int key)
|
|
{
|
|
register Ovl_tbl *ref;
|
|
|
|
if(key==0 || key > MAXKEYNUM)
|
|
return EINVAL;
|
|
|
|
if(key2ascii[key].type & KBD_OVERLOAD)
|
|
{
|
|
ref = &ovltbl[key2ascii[key].ovlindex];
|
|
ref->keynum = 0;
|
|
ref->type = 0;
|
|
ref->unshift[0] =
|
|
ref->shift[0] =
|
|
ref->ctrl[0] =
|
|
ref->altgr[0] = 0;
|
|
key2ascii[key].type &= KBD_MASK;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* overlay a key
|
|
*---------------------------------------------------------------------------*/
|
|
static int
|
|
setkeydef(Ovl_tbl *data)
|
|
{
|
|
register i;
|
|
|
|
if( data->keynum > MAXKEYNUM ||
|
|
(data->type & KBD_MASK) == KBD_BREAK ||
|
|
(data->type & KBD_MASK) > KBD_SHFTLOCK)
|
|
return EINVAL;
|
|
|
|
data->unshift[KBDMAXOVLKEYSIZE] =
|
|
data->shift[KBDMAXOVLKEYSIZE] =
|
|
data->ctrl[KBDMAXOVLKEYSIZE] =
|
|
data->altgr[KBDMAXOVLKEYSIZE] = 0;
|
|
|
|
data->subu =
|
|
data->subs =
|
|
data->subc =
|
|
data->suba = KBD_SUBT_STR; /* just strings .. */
|
|
|
|
data->type |= KBD_OVERLOAD; /* mark overloaded */
|
|
|
|
/* if key already overloaded, use that slot else find free slot */
|
|
|
|
if(key2ascii[data->keynum].type & KBD_OVERLOAD)
|
|
{
|
|
i = key2ascii[data->keynum].ovlindex;
|
|
}
|
|
else
|
|
{
|
|
for(i=0; i<OVLTBL_SIZE; i++)
|
|
if(ovltbl[i].keynum==0)
|
|
break;
|
|
|
|
if(i==OVLTBL_SIZE)
|
|
return ENOSPC; /* no space, abuse of ENOSPC(!) */
|
|
}
|
|
|
|
ovltbl[i] = *data; /* copy new data string */
|
|
|
|
key2ascii[data->keynum].type |= KBD_OVERLOAD; /* mark key */
|
|
key2ascii[data->keynum].ovlindex = i;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* keyboard ioctl's entry
|
|
*---------------------------------------------------------------------------*/
|
|
int
|
|
kbdioctl(Dev_t dev, int cmd, caddr_t data, int flag)
|
|
{
|
|
int key;
|
|
|
|
switch(cmd)
|
|
{
|
|
case KBDRESET:
|
|
doreset();
|
|
ovlinit(1);
|
|
settpmrate(KBD_TPD500|KBD_TPM100);
|
|
setlockkeys(0);
|
|
break;
|
|
|
|
case KBDGTPMAT:
|
|
*(int *)data = tpmrate;
|
|
break;
|
|
|
|
case KBDSTPMAT:
|
|
settpmrate(*(int *)data);
|
|
break;
|
|
|
|
case KBDGREPSW:
|
|
*(int *)data = kbrepflag;
|
|
break;
|
|
|
|
case KBDSREPSW:
|
|
kbrepflag = (*(int *)data) & 1;
|
|
break;
|
|
|
|
case KBDGLEDS:
|
|
*(int *)data = ledstate;
|
|
break;
|
|
|
|
case KBDSLEDS:
|
|
update_led(); /* ??? */
|
|
break;
|
|
|
|
case KBDGLOCK:
|
|
*(int *)data = ( (vsp->scroll_lock) |
|
|
(vsp->num_lock * 2) |
|
|
(vsp->caps_lock * 4));
|
|
break;
|
|
|
|
case KBDSLOCK:
|
|
setlockkeys(*(int *)data);
|
|
break;
|
|
|
|
case KBDGCKEY:
|
|
key = ((Ovl_tbl *)data)->keynum;
|
|
return getckeydef(key,(Ovl_tbl *)data);
|
|
|
|
case KBDSCKEY:
|
|
key = ((Ovl_tbl *)data)->keynum;
|
|
return setkeydef((Ovl_tbl *)data);
|
|
|
|
case KBDGOKEY:
|
|
key = ((Ovl_tbl *)data)->keynum;
|
|
return getokeydef(key,(Ovl_tbl *)data);
|
|
|
|
case KBDRMKEY:
|
|
key = *(int *)data;
|
|
return rmkeydef(key);
|
|
|
|
case KBDDEFAULT:
|
|
ovlinit(1);
|
|
break;
|
|
|
|
default:
|
|
/* proceed with vga ioctls */
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#if PCVT_EMU_MOUSE
|
|
/*--------------------------------------------------------------------------*
|
|
* mouse emulator ioctl
|
|
*--------------------------------------------------------------------------*/
|
|
int
|
|
mouse_ioctl(Dev_t dev, int cmd, caddr_t data)
|
|
{
|
|
struct mousedefs *def = (struct mousedefs *)data;
|
|
|
|
switch(cmd)
|
|
{
|
|
case KBDMOUSEGET:
|
|
*def = mousedef;
|
|
break;
|
|
|
|
case KBDMOUSESET:
|
|
mousedef = *def;
|
|
break;
|
|
|
|
default:
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* PCVT_EMU_MOUSE */
|
|
|
|
#if PCVT_USL_VT_COMPAT
|
|
/*---------------------------------------------------------------------------*
|
|
* convert ISO-8859 style keycode into IBM 437
|
|
*---------------------------------------------------------------------------*/
|
|
static inline u_char
|
|
iso2ibm(u_char c)
|
|
{
|
|
if(c < 0x80)
|
|
return c;
|
|
return iso2ibm437[c - 0x80];
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* build up a USL style keyboard map
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
get_usl_keymap(keymap_t *map)
|
|
{
|
|
int i;
|
|
|
|
bzero((caddr_t)map, sizeof(keymap_t));
|
|
|
|
map->n_keys = 0x59; /* that many keys we know about */
|
|
|
|
for(i = 1; i < N_KEYNUMS; i++)
|
|
{
|
|
Ovl_tbl kdef;
|
|
u_char c;
|
|
int j;
|
|
int idx = key2scan1[i];
|
|
|
|
if(idx == 0 || idx >= map->n_keys)
|
|
continue;
|
|
|
|
getckeydef(i, &kdef);
|
|
kdef.type &= KBD_MASK;
|
|
switch(kdef.type)
|
|
{
|
|
case KBD_ASCII:
|
|
case KBD_RETURN:
|
|
map->key[idx].map[0] = iso2ibm(kdef.unshift[0]);
|
|
map->key[idx].map[1] = iso2ibm(kdef.shift[0]);
|
|
map->key[idx].map[2] = map->key[idx].map[3] =
|
|
iso2ibm(kdef.ctrl[0]);
|
|
map->key[idx].map[4] = map->key[idx].map[5] =
|
|
iso2ibm(c = kdef.altgr[0]);
|
|
/*
|
|
* XXX this is a hack
|
|
* since we currently do not map strings to AltGr +
|
|
* shift, we attempt to use the unshifted AltGr
|
|
* definition here and try to toggle the case
|
|
* this should at least work for ISO8859 letters,
|
|
* but also for (e.g.) russian KOI-8 style
|
|
*/
|
|
if((c & 0x7f) >= 0x40)
|
|
map->key[idx].map[5] = iso2ibm(c ^ 0x20);
|
|
break;
|
|
|
|
case KBD_FUNC:
|
|
/* we are only interested in F1 thru F12 here */
|
|
if(i >= 112 && i <= 123) {
|
|
map->key[idx].map[0] = i - 112 + 27;
|
|
map->key[idx].spcl = 0x80;
|
|
}
|
|
break;
|
|
|
|
case KBD_SHIFT:
|
|
c = i == 44? 2 /* lSh */: 3 /* rSh */; goto special;
|
|
|
|
case KBD_CAPS:
|
|
c = 4; goto special;
|
|
|
|
case KBD_NUM:
|
|
c = 5; goto special;
|
|
|
|
case KBD_SCROLL:
|
|
c = 6; goto special;
|
|
|
|
case KBD_META:
|
|
c = 7; goto special;
|
|
|
|
case KBD_CTL:
|
|
c = 9; goto special;
|
|
special:
|
|
for(j = 0; j < NUM_STATES; j++)
|
|
map->key[idx].map[j] = c;
|
|
map->key[idx].spcl = 0xff;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif /* PCVT_USL_VT_COMPAT */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* switch keypad to numeric mode
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
vt_keynum(struct video_state *svsp)
|
|
{
|
|
svsp->num_lock = 1;
|
|
update_led();
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* switch keypad to application mode
|
|
*---------------------------------------------------------------------------*/
|
|
void
|
|
vt_keyappl(struct video_state *svsp)
|
|
{
|
|
svsp->num_lock = 0;
|
|
update_led();
|
|
}
|
|
|
|
#if !PCVT_VT220KEYB /* !PCVT_VT220KEYB, HP-like Keyboard layout */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey1(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_columns(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[17~"; /* F6 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[26~"; /* F14 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey2(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
vt_ris(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[18~"; /* F7 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[28~"; /* HELP */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey3(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_24l(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[19~"; /* F8 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[29~"; /* DO */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey4(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
|
|
#if PCVT_SHOWKEYS
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_kbddbg(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[20~"; /* F9 */
|
|
#else
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[20~"; /* F9 */
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[31~"; /* F17 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey5(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_bell(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[21~"; /* F10 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[32~"; /* F18 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey6(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_sevenbit(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[23~"; /* F11 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[33~"; /* F19 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey7(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_dspf(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[24~"; /* F12 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[34~"; /* F20 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey8(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if((vsp->vt_pure_mode == M_HPVT)
|
|
&& (vsp->which_fkl == SYS_FKL))
|
|
toggl_awm(vsp);
|
|
else
|
|
more_chars = (u_char *)"\033[25~"; /* F13 */
|
|
}
|
|
else
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT
|
|
|| (vsp->which_fkl == USR_FKL))
|
|
more_chars = (u_char *)"\033[35~"; /* F21 ??!! */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey9(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT)
|
|
return;
|
|
|
|
if(vsp->labels_on) /* toggle label display on/off */
|
|
fkl_off(vsp);
|
|
else
|
|
fkl_on(vsp);
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(0);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey10(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->vt_pure_mode != M_PUREVT && vsp->labels_on)
|
|
{
|
|
if(vsp->which_fkl == USR_FKL)
|
|
sw_sfkl(vsp);
|
|
else if(vsp->which_fkl == SYS_FKL)
|
|
sw_ufkl(vsp);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(1);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey11(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT)
|
|
set_emulation_mode(vsp, M_HPVT);
|
|
else if(vsp->vt_pure_mode == M_HPVT)
|
|
set_emulation_mode(vsp, M_PUREVT);
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(2);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey12(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(current_video_screen + 1 > totalscreens-1)
|
|
do_vgapage(0);
|
|
else
|
|
do_vgapage(current_video_screen + 1);
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(3);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey1(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[0]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[0]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[9]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[9]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey2(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[1]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[1]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[11]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[11]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey3(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[2]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[2]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[12]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[12]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey4(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[3]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[3]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[13]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[13]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey5(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[4]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[4]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[14]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[14]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey6(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[6]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[6]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[15]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[15]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey7(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[7]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[7]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[16]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[16]]);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey8(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[8]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[8]]);
|
|
}
|
|
else
|
|
{
|
|
if(vsp->ukt.length[17]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[17]]);
|
|
}
|
|
}
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey9(void)
|
|
{
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey10(void)
|
|
{
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey11(void)
|
|
{
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey12(void)
|
|
{
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey1(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(0);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey2(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(1);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey3(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(2);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey4(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(3);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey5(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(4);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey6(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(5);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey7(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(6);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey8(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(7);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey9(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(8);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey10(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(9);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey11(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(10);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey12(void)
|
|
{
|
|
if(meta_down)
|
|
do_vgapage(11);
|
|
}
|
|
|
|
#else /* PCVT_VT220 - VT220-like Keyboard layout */
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey1(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[23~"; /* F11 */
|
|
else
|
|
do_vgapage(0);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey2(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[24~"; /* F12 */
|
|
else
|
|
do_vgapage(1);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey3(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[25~"; /* F13 */
|
|
else
|
|
do_vgapage(2);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey4(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[26~"; /* F14 */
|
|
else
|
|
do_vgapage(3);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey5(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[28~"; /* Help */
|
|
else
|
|
{
|
|
if((current_video_screen + 1) > totalscreens-1)
|
|
do_vgapage(0);
|
|
else
|
|
do_vgapage(current_video_screen + 1);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey6(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[29~"; /* DO */
|
|
else
|
|
more_chars = (u_char *)"\033[17~"; /* F6 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey7(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[31~"; /* F17 */
|
|
else
|
|
more_chars = (u_char *)"\033[18~"; /* F7 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey8(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[32~"; /* F18 */
|
|
else
|
|
more_chars = (u_char *)"\033[19~"; /* F8 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey9(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[33~"; /* F19 */
|
|
else
|
|
more_chars = (u_char *)"\033[20~"; /* F9 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey10(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\033[34~"; /* F20 */
|
|
else
|
|
more_chars = (u_char *)"\033[21~"; /* F10 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey11(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\0x8FP"; /* PF1 */
|
|
else
|
|
more_chars = (u_char *)"\033[23~"; /* F11 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
fkey12(void)
|
|
{
|
|
if(meta_down)
|
|
more_chars = (u_char *)"\0x8FQ"; /* PF2 */
|
|
else
|
|
more_chars = (u_char *)"\033[24~"; /* F12 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey1(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->ukt.length[6]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[6]]);
|
|
else
|
|
more_chars = (u_char *)"\033[23~"; /* F11 */
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(4);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey2(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->ukt.length[7]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[7]]);
|
|
else
|
|
more_chars = (u_char *)"\033[24~"; /* F12 */
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(5);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey3(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->ukt.length[8]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[8]]);
|
|
else
|
|
more_chars = (u_char *)"\033[25~"; /* F13 */
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(6);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey4(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->ukt.length[9]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[9]]);
|
|
else
|
|
more_chars = (u_char *)"\033[26~"; /* F14 */
|
|
}
|
|
else
|
|
{
|
|
do_vgapage(7);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey5(void)
|
|
{
|
|
if(meta_down)
|
|
{
|
|
if(vsp->ukt.length[11]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[11]]);
|
|
else
|
|
more_chars = (u_char *)"\033[28~"; /* Help */
|
|
}
|
|
else
|
|
{
|
|
if(current_video_screen <= 0)
|
|
do_vgapage(totalscreens-1);
|
|
else
|
|
do_vgapage(current_video_screen - 1);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey6(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[0]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[0]]);
|
|
else
|
|
more_chars = (u_char *)"\033[17~"; /* F6 */
|
|
}
|
|
else if(vsp->ukt.length[12]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[12]]);
|
|
else
|
|
more_chars = (u_char *)"\033[29~"; /* DO */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey7(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[1]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[1]]);
|
|
else
|
|
more_chars = (u_char *)"\033[18~"; /* F7 */
|
|
}
|
|
else if(vsp->ukt.length[14]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[14]]);
|
|
else
|
|
more_chars = (u_char *)"\033[31~"; /* F17 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey8(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[2]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[2]]);
|
|
else
|
|
more_chars = (u_char *)"\033[19~"; /* F8 */
|
|
}
|
|
else if(vsp->ukt.length[14]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[15]]);
|
|
else
|
|
more_chars = (u_char *)"\033[32~"; /* F18 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey9(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[3]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[3]]);
|
|
else
|
|
more_chars = (u_char *)"\033[20~"; /* F9 */
|
|
}
|
|
else if(vsp->ukt.length[16]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[16]]);
|
|
else
|
|
more_chars = (u_char *)"\033[33~"; /* F19 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey10(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[4]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[4]]);
|
|
else
|
|
more_chars = (u_char *)"\033[21~"; /* F10 */
|
|
}
|
|
else if(vsp->ukt.length[17]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[17]]);
|
|
else
|
|
more_chars = (u_char *)"\033[34~"; /* F20 */
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey11(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[6]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[6]]);
|
|
else
|
|
more_chars = (u_char *)"\033[23~"; /* F11 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to SHIFTED function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
sfkey12(void)
|
|
{
|
|
if(!meta_down)
|
|
{
|
|
if(vsp->ukt.length[7]) /* entry available ? */
|
|
more_chars = (u_char *)
|
|
&(vsp->udkbuf[vsp->ukt.first[7]]);
|
|
else
|
|
more_chars = (u_char *)"\033[24~"; /* F12 */
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 1
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey1(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_columns(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 2
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey2(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
vt_ris(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 3
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey3(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_24l(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 4
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey4(void)
|
|
{
|
|
|
|
#if PCVT_SHOWKEYS
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_kbddbg(vsp);
|
|
#endif /* PCVT_SHOWKEYS */
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 5
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey5(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_bell(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 6
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey6(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_sevenbit(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 7
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey7(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_dspf(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 8
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey8(void)
|
|
{
|
|
if(vsp->which_fkl == SYS_FKL)
|
|
toggl_awm(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 9
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey9(void)
|
|
{
|
|
if(vsp->labels_on) /* toggle label display on/off */
|
|
fkl_off(vsp);
|
|
else
|
|
fkl_on(vsp);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 10
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey10(void)
|
|
{
|
|
if(vsp->labels_on) /* toggle user/system fkey labels */
|
|
{
|
|
if(vsp->which_fkl == USR_FKL)
|
|
sw_sfkl(vsp);
|
|
else if(vsp->which_fkl == SYS_FKL)
|
|
sw_ufkl(vsp);
|
|
}
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 11
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey11(void)
|
|
{
|
|
if(vsp->vt_pure_mode == M_PUREVT)
|
|
set_emulation_mode(vsp, M_HPVT);
|
|
else if(vsp->vt_pure_mode == M_HPVT)
|
|
set_emulation_mode(vsp, M_PUREVT);
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
* function bound to control function key 12
|
|
*---------------------------------------------------------------------------*/
|
|
static void
|
|
cfkey12(void)
|
|
{
|
|
}
|
|
|
|
#endif /* PCVT_VT220KEYB */
|
|
|
|
#endif /* NVT > 0 */
|
|
|
|
/* ------------------------------- EOF -------------------------------------*/
|