xref: /netbsd/sys/arch/atari/stand/msconfig/msconfig.c (revision bf9ec67e)
1 /*	$NetBSD: msconfig.c,v 1.3 1999/01/11 22:21:30 kleink 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 <string.h>
37 #include <fcntl.h>
38 #include <sys/ioctl.h>
39 #include <machine/msioctl.h>
40 
41 void usage(char *name)
42 {
43     fprintf(stderr,"usage: %s [ -f dev ] [ on | off ]\n", name);
44     exit(1);
45 }
46 
47 int
48 main(int argc, char **argv)
49 {
50     char *mousedev = "/dev/mouse";
51     int set_emul = 0;
52     int emul3b = 0;
53     int i = 1;
54     int fd;
55 
56     if ((i < argc) && !strcmp(argv[i], "-f")) {
57 	i++;
58 	if(i >= argc)
59 	    usage(argv[0]);
60 	mousedev = argv[i];
61 	i++;
62     }
63     if ((i < argc) && !strcmp(argv[i], "on")) {
64 	i++;
65 	set_emul = 1;
66 	emul3b = 1;
67     } else if ((i < argc) && !strcmp(argv[i], "off")) {
68 	i++;
69 	set_emul = 1;
70     }
71     if (i < argc)
72 	usage(argv[0]);
73 
74     if ((fd = open(mousedev,O_RDONLY | O_NONBLOCK)) < 0) {
75 	fprintf(stderr, "%s: open %s: %s\n", argv[0], mousedev,
76 		strerror(errno));
77 	exit(1);
78     }
79     if(set_emul) {
80 	if(ioctl(fd, MIOCS3B_EMUL, (char *)&emul3b) < 0) {;
81 	    fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
82 	    close(fd);
83 	    exit(1);
84 	}
85     }
86     if(ioctl(fd, MIOCG3B_EMUL, (char *)&emul3b) < 0) {;
87 	fprintf(stderr, "%s: %s\n", argv[0], strerror(errno));
88 	close(fd);
89 	exit(1);
90     }
91     if(emul3b)
92 	printf("State of 3 button emulation: ON\n");
93     else
94 	printf("State of 3 button emulation: OFF\n");
95 
96     close(fd);
97     exit(0);
98 }
99