NetBSD/usr.sbin/hilinfo/hilinfo.c

164 lines
3.3 KiB
C

/*
* Copyright (c) 1987-1993, The University of Utah and
* the Center for Software Science at the University of Utah (CSS).
* All rights reserved.
*
* Permission to use, copy, modify and distribute this software is hereby
* granted provided that (1) source code retains these copyright, permission,
* and disclaimer notices, and (2) redistributions including binaries
* reproduce the notices in supporting documentation, and (3) all advertising
* materials mentioning features or use of this software display the following
* acknowledgement: ``This product includes software developed by the Center
* for Software Science at the University of Utah.''
*
* THE UNIVERSITY OF UTAH AND CSS ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSS DISCLAIM ANY LIABILITY OF
* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* CSS requests users of this software to return to css-dist@cs.utah.edu any
* improvements that they make and grant CSS redistribution rights.
*
* from: Utah $Hdr: hilinfo.c 1.3 94/04/04$
* $NetBSD: hilinfo.c,v 1.2 1997/10/17 07:06:04 lukem Exp $
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: hilinfo.c,v 1.2 1997/10/17 07:06:04 lukem Exp $");
#endif
#include <sys/types.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <dev/hilioctl.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
int aflg = 0;
int tflg = 1;
char *dname;
struct _hilbuf11 hi;
struct _hilbuf16 sc;
struct hil_info {
u_char hil_lo;
u_char hil_hi;
char *hil_name;
} info[] = {
{0xA0, 0xFF, "keyboard"},
{0x60, 0x6B, "mouse"},
{0x90, 0x97, "tablet"},
{0x34, 0x34, "id-module"},
{0x30, 0x30, "button-box"},
{0x00, 0x00, "unknown"},
};
int getinfo __P((void));
int main __P((int, char **));
char *tname __P((void));
void printall __P((void));
void usage __P((void));
int
main(argc, argv)
int argc;
char **argv;
{
int c;
int multi;
while ((c = getopt(argc, argv, "at")) != -1)
switch (c) {
/* everything */
case 'a':
aflg++;
tflg = 0;
break;
/* type */
case 't':
tflg++;
aflg = 0;
break;
/* bogon */
case '?':
usage();
}
if (optind == argc)
usage();
multi = (argc - optind) - 1;
while (optind < argc) {
dname = argv[optind];
if (multi)
printf("%s: ", dname);
if (getinfo()) {
if (aflg)
printall();
else if (tflg)
printf("%s\n", tname());
}
optind++;
}
exit(0);
}
int
getinfo()
{
int f;
extern int errno;
f = open(dname, 0);
if (f < 0 || ioctl(f, HILIOCID, &hi) < 0) {
if (tflg)
printf(errno == EBUSY ? "busy\n" : "none\n");
else {
printf("error\n");
perror(dname);
}
close(f);
return(0);
}
(void) ioctl(f, HILIOCSC, &sc);
close(f);
return(1);
}
void
printall()
{
int i;
printf("%s: %s, info: ", dname, tname());
for (i = 0; i < 11; i++)
printf("%2.2x", hi.string[i]);
if (strcmp(tname(), "id-module") == 0) {
printf(", sc: ");
for (i = 0; i < 16; i++)
printf("%2.2x", sc.string[i]);
}
printf("\n");
}
char *
tname()
{
struct hil_info *hp;
for (hp = info; hp->hil_lo; hp++)
if (hi.string[0] >= hp->hil_lo && hi.string[0] <= hp->hil_hi)
break;
if (hi.string[0] == 0x61 && hi.string[1] == 0x13)
return("knobs");
return(hp->hil_name);
}
void
usage()
{
extern char *__progname; /* from crt0.o */
fprintf(stderr, "usage: %s [-at] device\n", __progname);
exit(1);
}