sys/arch/atari/stand/msconfig/msconfig.c

   1 /*      $NetBSD: msconfig.c,v 1.5 2005/12/11 12:17:00 christos Exp $    */
   2
   3 /*
   4  * Copyright (c) 1996 Thomas Gerner.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include <errno.h>
  29 #include <stdio.h>
  30 #include <unistd.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <fcntl.h>
  34 #include <sys/ioctl.h>
  35 #include <machine/msioctl.h>
  36
  37 void usage(char *name)
  38 {
  39     fprintf(stderr,"usage: %s [ -f dev ] [ on | off ]\n", name);
  40     exit(1);
  41 }
  42
  43 int
  44 main(int argc, char **argv)
  45 {
  46     char *mousedev = "/dev/mouse";
  47     int set_emul = 0;
  48     int emul3b = 0;
  49     int i = 1;
  50     int fd;
  51
  52     if ((i < argc) && !strcmp(argv[i], "-f")) {
  53         i++;
  54         if(i >= argc)
  55             usage(argv[0]);
  56         mousedev = argv[i];
  57         i++;
  58     }
  59     if ((i < argc) && !strcmp(argv[i], "on")) {
  60         i++;
  61         set_emul = 1;
  62         emul3b = 1;
  63     } else if ((i < argc) && !strcmp(argv[i], "off")) {
  64         i++;
  65         set_emul = 1;
  66     }
  67     if (i < argc)
  68         usage(argv[0]);
  69
  70     if ((fd = open(mousedev,O_RDONLY | O_NONBLOCK)) < 0) {
  71         fprintf(stderr, "%s: open %s: %s\n", argv[0], mousedev,
  72                 strerror(errno));
  73         exit(1);
  74     }
  75     if(set_emul) {
  76         if(ioctl(fd, MIOCS3B_EMUL, (char *)&emul3b) < 0) {;
  77             fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
  78             close(fd);
  79             exit(1);
  80         }
  81     }
  82     if(ioctl(fd, MIOCG3B_EMUL, (char *)&emul3b) < 0) {;
  83         fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
  84         close(fd);
  85         exit(1);
  86     }
  87     if(emul3b)
  88         printf("State of 3 button emulation: ON\n");
  89     else
  90         printf("State of 3 button emulation: OFF\n");
  91
  92     close(fd);
  93     exit(0);
  94 }