FreeBSD-5.3/usr.sbin/pcvt/kcon/kcon.c
/*
* Copyright (c) 1992, 2000 Hellmuth Michaelis
*
* Copyright (c) 1992, 1993 Holger Veit.
*
* All rights reserved.
*
* 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 and Holger Veit
* 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.
*/
/*---------------------------------------------------------------------------*
*
* kcon.c Keyboard control and remapping
* ----------------------------------------------
*
* based on "keymap" which was written by
* Holger Veit (veit@du9ds3.uni-duisburg.de)
*
* Last Edit-Date: [Mon Mar 27 17:03:50 2000]";
*
* $FreeBSD: src/usr.sbin/pcvt/kcon/kcon.c,v 1.7 2001/03/01 06:22:44 imp Exp $
*
*---------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <machine/pcvt_ioctl.h>
#include "keycap.h"
int Rf = 0;
int df = 0;
int lf = 0;
int mf = 0;
int of = 0;
int pf = 0;
int rf = 0;
int tf = 0;
int xf = 0;
int sf = 0;
/*---------------------------------------------------------------------------*
* main entry
*---------------------------------------------------------------------------*/
main(argc, argv)
int argc;
char *argv[];
{
int c = 0;
int errf = 0;
int rate = -1;
int delay = -1;
char *map;
int kbfd;
while((c = getopt(argc, argv, "Rd:lm:opr:st:x")) != -1)
{
switch(c)
{
case 'R':
Rf = 1;
break;
case 'd':
df = 1;
delay = atoi(optarg);
break;
case 'l':
lf = 1;
break;
case 'm':
mf = 1;
map = optarg;
break;
case 'o':
if(xf)
errf = 1;
else
of = 1;
break;
case 'p':
pf = 1;
break;
case 'r':
rf = 1;
rate = atoi(optarg);
break;
case 's':
sf = 1;
break;
case 't':
if(*optarg == '+')
tf = 1;
else if(*optarg == '-')
tf = -1;
else
errf = 1;
break;
case 'x':
if(of)
errf = 1;
else
xf = 1;
break;
default:
usage();
}
}
if((Rf == 0 && df == 0 && lf == 0 && tf == 0 && sf == 0 &&
rf == 0 && mf == 0 ) || errf)
{
usage();
}
if((kbfd = open(KEYB_DEVICE, 0)) < 0)
{
perror("kcon: keyboard open failiure");
exit(1);
}
if(sf)
{
showtypeamatic(kbfd);
exit(0);
}
if(lf)
{
listcurrent(kbfd);
exit(0);
}
if (Rf)
{
if (ioctl(kbfd, KBDRESET, 0) < 0) {
perror ("kcon: ioctl KBDRESET failed");
exit (1);
}
}
if(tf)
{
setrepeat(kbfd, tf);
}
if(df || rf)
{
if(delay > 3)
{
fprintf(stderr,"Delay value (%d) out of range, possible values are 0..3!\n",delay);
exit(1);
}
if(rate > 31)
{
fprintf(stderr,"Rate value (%d) out of range, possible values are 0..31!\n",rate);
exit(1);
}
settypeam(kbfd, delay, rate);
}
if(mf)
{
remapkeys(kbfd, map);
}
close(kbfd);
exit(0);
}
/*---------------------------------------------------------------------------*
* display usage info & exit
*---------------------------------------------------------------------------*/
usage()
{
fprintf(stderr, "\nkcon: keyboard control and remapping utility for pcvt video driver\n");
fprintf(stderr, "usage: [-R] [-d delay] [-l] [-m map] [-o] [-p] [-r rate] [-t +/-] [-x]\n");
fprintf(stderr, " -R full reset of keyboard\n");
fprintf(stderr, " -d delay until a key is repeated (range: 0...3 => 250...1000ms)\n");
fprintf(stderr, " -l produce listing of current keyboard mapping\n");
fprintf(stderr, " -m set keyboard remapping from a keycap entry\n");
fprintf(stderr, " -o set octal output for listing\n");
fprintf(stderr, " -p pure, don't display escape as 'ESC' for listing\n");
fprintf(stderr, " -r chars/second repeat value (range: 0...31 => 30...2 chars/sec)\n");
fprintf(stderr, " -s show, display the current keyboard typematic values\n");
fprintf(stderr, " -t switch repeat on(+) or off(-)\n");
fprintf(stderr, " -x set hexadecimal output for listing\n\n");
exit(1);
}
/*---------------------------------------------------------------------------*
* convert control char in string to printable values
*---------------------------------------------------------------------------*/
char *showcntrl(s)
u_char *s;
{
static char res_str[80];
static char conv_buf[80];
int i;
res_str[0] = '\0';
for(i = 0; s[i]; i++)
{
if(((s[i] > 0x20) && (s[i] <= 0x7e)) || ((s[i] >= 0xa0) && (s[i] <= 0xff)))
{
conv_buf[0] = s[i];
conv_buf[1] = '\0';
}
else if((s[i] == 0x1b) && (pf == 0))
{
strcpy(conv_buf,"ESC ");
}
else if(of)
{
sprintf(conv_buf,"\\%03.3o ", s[i]);
}
else
{
sprintf(conv_buf,"0x%02.2X ", s[i]);
}
strcat(res_str, conv_buf);
}
return(res_str);
}
/*---------------------------------------------------------------------------*
* list the current keyboard mapping
*---------------------------------------------------------------------------*/
listcurrent(kbfd)
int kbfd;
{
static char *keytypetab[] = {
"NONE ",
"SHIFT ",
"ALT/META ",
"NUMLOCK ",
"CONTROL ",
"CAPSLOCK ",
"ASCII ",
"SCROLL ",
"FUNCTION ",
"KEYPAD ",
"BREAK ",
"ALTGR ",
"SHIFTLOCK",
"CURSOR ",
"RETURN "
};
struct kbd_ovlkey keyboardmap[KBDMAXKEYS];
struct kbd_ovlkey *kbmapp;
int keytype;
int altgr_defined;
int i;
altgr_defined = 0;
kbmapp = keyboardmap;
for (i = 0; i < KBDMAXKEYS; i++)
{
kbmapp->keynum = i;
if(ioctl(kbfd, KBDGCKEY, kbmapp) < 0)
{
perror("kcon: ioctl KBDGCKEY failed");
exit(1);
}
if((kbmapp->type & KBD_MASK) == KBD_ALTGR)
altgr_defined = i;
kbmapp++;
}
if(altgr_defined)
{
printf("S Key KeyType Normal Shift Control Altgr \n");
printf("- --- --------- --------------- --------------- --------------- ---------------\n");
}
else
{
printf("S Key KeyType Normal Shift Control \n");
printf("- --- --------- --------------- --------------- ---------------\n");
}
kbmapp = &keyboardmap[1];
for(i = 1; i < KBDMAXKEYS; i++)
{
keytype = kbmapp->type;
if(keytype)
{
if(keytype & KBD_OVERLOAD)
printf("! %3.3d %9.9s ", i, keytypetab[keytype & KBD_MASK]);
else
printf("- %3.3d %9.9s ", i, keytypetab[keytype & KBD_MASK]);
switch(keytype & KBD_MASK)
{
case KBD_NUM:
case KBD_ASCII:
case KBD_FUNC:
case KBD_KP:
case KBD_CURSOR:
case KBD_RETURN: /* ??? */
if(kbmapp->subu == KBD_SUBT_STR)
printf("%-15s ",showcntrl(kbmapp->unshift));
else
printf("Function() ");
if(kbmapp->subs == KBD_SUBT_STR)
printf("%-15s ",showcntrl(kbmapp->shift));
else
printf("Function() ");
if(kbmapp->subc == KBD_SUBT_STR)
printf("%-15s ",showcntrl(kbmapp->ctrl));
else
printf("Function() ");
if(altgr_defined)
{
if(kbmapp->suba == KBD_SUBT_STR)
printf("%-15s ",showcntrl(kbmapp->altgr));
else
printf("Function() ");
}
break;
}
putchar('\n');
}
kbmapp++;
}
}
/*---------------------------------------------------------------------------*
* show delay and rate values for keyboard
*---------------------------------------------------------------------------*/
showtypeamatic(kbfd)
int kbfd;
{
static char *delaytab[] = {
"250",
"500",
"750",
"1000"
};
static char *ratetab[] = {
"30.0",
"26.7",
"24.0",
"21.8",
"20.0",
"18.5",
"17.1",
"16.0",
"15.0",
"13.3",
"12.0",
"10.9",
"10.0",
"9.2",
"8.6",
"8.0",
"7.5",
"6.7",
"6.0",
"5.5",
"5.0",
"4.6",
"4.3",
"4.0",
"3.7",
"3.3",
"3.0",
"2.7",
"2.5",
"2.3",
"2.1",
"2.0"
};
int cur_typemat_val;
int delay, rate;
if((ioctl(kbfd, KBDGTPMAT, &cur_typemat_val)) < 0)
{
perror("kcon: ioctl KBDGTPMAT failed");
exit(1);
}
delay = ((cur_typemat_val & 0x60) >> 5);
rate = cur_typemat_val & 0x1f;
printf("\nDisplaying the current keyboard typematic values:\n\n");
printf("The delay-until-repeat time is [ %s ] milliseconds\n",delaytab[delay]);
printf("The repeat-rate is [ %s ] characters per second\n\n",ratetab[rate]);
}
/*---------------------------------------------------------------------------*
* set repeat feature on/off
*---------------------------------------------------------------------------*/
setrepeat(kbfd, tf)
int kbfd;
int tf;
{
int srepsw_val;
if(tf == 1)
srepsw_val = KBD_REPEATON;
else
srepsw_val = KBD_REPEATOFF;
if(ioctl(kbfd, KBDSREPSW, &srepsw_val) < 0)
{
perror("kcon: ioctl KBDREPSW failed");
exit(1);
}
}
/*---------------------------------------------------------------------------*
* set delay and rate values for keyboard
*---------------------------------------------------------------------------*/
settypeam(kbfd, delay, rate)
int kbfd;
int delay;
int rate;
{
int cur_typemat_val;
int new_typemat_val;
if((ioctl(kbfd, KBDGTPMAT, &cur_typemat_val)) < 0)
{
perror("kcon: ioctl KBDGTPMAT failed");
exit(1);
}
if(delay == -1)
delay = (cur_typemat_val & 0x60);
else
delay = ((delay << 5) & 0x60);
if(rate == -1)
rate = (cur_typemat_val & 0x1f);
else
rate &= 0x1f;
new_typemat_val = delay | rate;
if((ioctl(kbfd, KBDSTPMAT, &new_typemat_val)) < 0)
{
perror("kcon: ioctl KBDSTPMAT failed");
exit(1);
}
}
/*---------------------------------------------------------------------------*
* remap keyboard from keycap entry
*---------------------------------------------------------------------------*/
remapkeys(kbfd, map)
int kbfd;
char *map;
{
char cap_entry[1024];
int ret;
char keyflag[128];
int i;
/* try to find the entry */
ret = kgetent(cap_entry, map);
if(ret == -1)
{
fprintf(stderr, "kcon: keycap database not found or not accessible!\n");
exit(1);
}
else if(ret == 0)
{
fprintf(stderr, "kcon: keycap entry [%s] not found in database!\n", map);
exit(1);
}
/* set default mapping */
if((ioctl(kbfd, KBDDEFAULT)) < 0)
{
perror("kcon: ioctl KBDDEFAULT failed");
exit(1);
}
/* DE flag present? */
if(kgetflag("de"))
return;
for(i = 0; i < KBDMAXKEYS; i++)
keyflag[i] = 0;
set_lock(keyflag, kbfd);
set_shift(keyflag, kbfd);
set_char(keyflag, kbfd);
}
/*---------------------------------------------------------------------------*
* care for lock keys
*---------------------------------------------------------------------------*/
set_lock(keyflag, kbfd)
char keyflag[];
int kbfd;
{
int i, j;
char cap[16];
struct kbd_ovlkey entry;
struct {
char *ch;
u_short typ;
} lock[] =
{
"ca", KBD_CAPS,
"sh", KBD_SHFTLOCK,
"nl", KBD_NUMLOCK,
"sc", KBD_SCROLL
};
for(i = 0; i < 4; i++)
{
int n;
sprintf(cap, "%s", lock[i].ch);
n = kgetnum(cap);
if(n > 0)
{
if (keyflag[n])
{
fprintf(stderr,"kcon: duplicate key definition for key [%d]!\n",n);
exit(1);
}
keyflag[n] = 1;
entry.keynum = n;
entry.type = lock[i].typ;
if((ioctl(kbfd, KBDSCKEY, &entry)) < 0)
{
perror("kcon: ioctl KBDSCKEY failed");
exit(1);
}
}
}
}
/*---------------------------------------------------------------------------*
* care for shifting keys
*---------------------------------------------------------------------------*/
set_shift(keyflag, kbfd)
char keyflag[];
int kbfd;
{
int i, j;
char cap[16];
struct kbd_ovlkey entry;
struct {
char ch;
u_short typ;
} shift[] =
{
'm', KBD_META,
'l', KBD_ALTGR,
'h', KBD_SHIFT,
't', KBD_CTL
};
for(i = 0; i < 4; i++)
{
for(j = 1; j < 10; j++)
{
int n;
sprintf(cap, "%c%d", shift[i].ch,j);
n = kgetnum(cap);
if (n >= 0)
{
if (keyflag[n])
{
fprintf(stderr,"kcon: duplicate key definition for key [%d]!\n",n);
exit(1);
}
keyflag[n] = 1;
entry.keynum = n;
entry.type = shift[i].typ;
if((ioctl(kbfd, KBDSCKEY, &entry)) < 0)
{
perror("kcon: ioctl KBDSCKEY failed");
exit(1);
}
}
}
}
}
/*---------------------------------------------------------------------------*
* care for normal keys
*---------------------------------------------------------------------------*/
set_char(keyflag, kbfd)
char keyflag[];
int kbfd;
{
int i, j;
char cap[16];
int setflag;
char *addr_str;
char *new_str;
struct kbd_ovlkey entry;
struct {
char *addr;
char ch;
} standard[] = {
0, 'D',
&entry.unshift[0], 'K',
&entry.shift[0], 'S',
&entry.ctrl[0], 'C',
&entry.altgr[0], 'A'
};
for(i = 1; i < KBDMAXKEYS; i++)
{
setflag = 0;
entry.keynum = i;
if((ioctl(kbfd, KBDGOKEY, &entry)) < 0)
{
perror("kcon: ioctl KBDGOKEY failed");
exit(1);
}
entry.type = KBD_ASCII;
for(j = 0; j < 5; j++)
{
sprintf(cap, "%c%d", standard[j].ch,i);
if((j == 0) && (kgetflag(cap)))
{
/* delete a key */
entry.type = KBD_NONE;
setflag = 1;
goto setit;
}
else
{
addr_str = standard[j].addr;
if(new_str = kgetstr(cap, &addr_str))
{
if(strlen(new_str) > KBDMAXOVLKEYSIZE)
{
fprintf(stderr, "kcon: database entry string [%s] longer than max [%d]!\n",new_str,KBDMAXOVLKEYSIZE);
exit(1);
}
setflag = 1;
}
}
}
setit: if (setflag)
{
if (keyflag[i])
{
fprintf(stderr,"kcon: duplicate key definition for key [%d]!\n",i);
exit(1);
}
keyflag[i] = 1;
if((ioctl(kbfd, KBDSCKEY, &entry)) < 0)
{
perror("kcon: ioctl KBDSCKEY failed");
exit(1);
}
}
}
}
/*------------------- EOF ------------------------------------------------*/