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msconfig.c revision 1.4 
      1 /*	$NetBSD: msconfig.c,v 1.4 2003/10/28 11:46:39 he 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  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Thomas Gerner.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #include <errno.h>
     34 #include <stdio.h>
     35 #include <unistd.h>
     36 #include <stdlib.h>
     37 #include <string.h>
     38 #include <fcntl.h>
     39 #include <sys/ioctl.h>
     40 #include <machine/msioctl.h>
     41 
     42 void usage(char *name)
     43 {
     44     fprintf(stderr,"usage: %s [ -f dev ] [ on | off ]\n", name);
     45     exit(1);
     46 }
     47 
     48 int
     49 main(int argc, char **argv)
     50 {
     51     char *mousedev = "/dev/mouse";
     52     int set_emul = 0;
     53     int emul3b = 0;
     54     int i = 1;
     55     int fd;
     56 
     57     if ((i < argc) && !strcmp(argv[i], "-f")) {
     58 	i++;
     59 	if(i >= argc)
     60 	    usage(argv[0]);
     61 	mousedev = argv[i];
     62 	i++;
     63     }
     64     if ((i < argc) && !strcmp(argv[i], "on")) {
     65 	i++;
     66 	set_emul = 1;
     67 	emul3b = 1;
     68     } else if ((i < argc) && !strcmp(argv[i], "off")) {
     69 	i++;
     70 	set_emul = 1;
     71     }
     72     if (i < argc)
     73 	usage(argv[0]);
     74 
     75     if ((fd = open(mousedev,O_RDONLY | O_NONBLOCK)) < 0) {
     76 	fprintf(stderr, "%s: open %s: %s\n", argv[0], mousedev,
     77 		strerror(errno));
     78 	exit(1);
     79     }
     80     if(set_emul) {
     81 	if(ioctl(fd, MIOCS3B_EMUL, (char *)&emul3b) < 0) {;
     82 	    fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
     83 	    close(fd);
     84 	    exit(1);
     85 	}
     86     }
     87     if(ioctl(fd, MIOCG3B_EMUL, (char *)&emul3b) < 0) {;
     88 	fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
     89 	close(fd);
     90 	exit(1);
     91     }
     92     if(emul3b)
     93 	printf("State of 3 button emulation: ON\n");
     94     else
     95 	printf("State of 3 button emulation: OFF\n");
     96 
     97     close(fd);
     98     exit(0);
     99 }
    100