148 lines
3.1 KiB
C
148 lines
3.1 KiB
C
/*
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* Copyright (c) 1987-1993, The University of Utah and
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* the Center for Software Science at the University of Utah (CSS).
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* All rights reserved.
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*
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* Permission to use, copy, modify and distribute this software is hereby
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* granted provided that (1) source code retains these copyright, permission,
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* and disclaimer notices, and (2) redistributions including binaries
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* reproduce the notices in supporting documentation, and (3) all advertising
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* materials mentioning features or use of this software display the following
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* acknowledgement: ``This product includes software developed by the Center
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* for Software Science at the University of Utah.''
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*
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* THE UNIVERSITY OF UTAH AND CSS ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
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* IS" CONDITION. THE UNIVERSITY OF UTAH AND CSS DISCLAIM ANY LIABILITY OF
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* ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* CSS requests users of this software to return to css-dist@cs.utah.edu any
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* improvements that they make and grant CSS redistribution rights.
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*
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* from: Utah $Hdr: hilinfo.c 1.3 94/04/04$
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* $Id: hilinfo.c,v 1.1 1994/04/04 21:52:25 cgd Exp $
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <sys/errno.h>
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#include <dev/hilioctl.h>
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int aflg = 0;
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int tflg = 1;
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char *pname;
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char *dname, *tname();
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struct _hilbuf11 hi;
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struct _hilbuf16 sc;
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struct hil_info {
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u_char hil_lo;
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u_char hil_hi;
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char *hil_name;
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} info[] = {
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0xA0, 0xFF, "keyboard",
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0x60, 0x6B, "mouse",
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0x90, 0x97, "tablet",
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0x34, 0x34, "id-module",
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0x30, 0x30, "button-box",
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0x00, 0x00, "unknown",
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};
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main(argc, argv)
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char **argv;
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{
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extern int optind, optopt;
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extern char *optarg;
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register int c;
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int multi;
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pname = argv[0];
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while ((c = getopt(argc, argv, "at")) != EOF)
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switch (c) {
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/* everything */
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case 'a':
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aflg++;
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tflg = 0;
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break;
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/* type */
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case 't':
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tflg++;
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aflg = 0;
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break;
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/* bogon */
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case '?':
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usage();
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}
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if (optind == argc)
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usage();
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multi = (argc - optind) - 1;
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while (optind < argc) {
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dname = argv[optind];
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if (multi)
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printf("%s: ", dname);
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if (getinfo()) {
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if (aflg)
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printall();
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else if (tflg)
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printf("%s\n", tname());
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}
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optind++;
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}
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exit(0);
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}
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getinfo()
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{
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int f;
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extern int errno;
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f = open(dname, 0);
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if (f < 0 || ioctl(f, HILIOCID, &hi) < 0) {
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if (tflg)
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printf(errno == EBUSY ? "busy\n" : "none\n");
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else {
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printf("error\n");
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perror(dname);
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}
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close(f);
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return(0);
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}
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(void) ioctl(f, HILIOCSC, &sc);
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close(f);
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return(1);
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}
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printall()
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{
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register int i;
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printf("%s: %s, info: ", dname, tname());
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for (i = 0; i < 11; i++)
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printf("%2.2x", hi.string[i]);
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if (strcmp(tname(), "id-module") == 0) {
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printf(", sc: ");
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for (i = 0; i < 16; i++)
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printf("%2.2x", sc.string[i]);
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}
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printf("\n");
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}
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char *
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tname()
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{
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register struct hil_info *hp;
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for (hp = info; hp->hil_lo; hp++)
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if (hi.string[0] >= hp->hil_lo && hi.string[0] <= hp->hil_hi)
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break;
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if (hi.string[0] == 0x61 && hi.string[1] == 0x13)
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return("knobs");
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return(hp->hil_name);
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}
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usage()
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{
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fprintf(stderr, "usage: %s [-at] device\n", pname);
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exit(1);
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}
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