xref: /netbsd/sbin/wsconsctl/mouse.c (revision 6550d01e)
1 /*	$NetBSD: mouse.c,v 1.8 2008/04/28 20:23:09 martin Exp $ */
2 
3 /*-
4  * Copyright (c) 1998, 2006 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Juergen Hannken-Illjes and Julio M. Merino Vidal.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include <sys/ioctl.h>
33 #include <sys/time.h>
34 #include <dev/wscons/wsconsio.h>
35 
36 #include <err.h>
37 #include <errno.h>
38 #include <limits.h>
39 #include <stdio.h>
40 #include <stdlib.h>
41 #include <string.h>
42 
43 #include "wsconsctl.h"
44 
45 static int mstype;
46 static int resolution;
47 static int samplerate;
48 static struct wsmouse_repeat repeat;
49 
50 static void mouse_get_repeat(int);
51 static void mouse_put_repeat(int);
52 
53 struct field mouse_field_tab[] = {
54     { "resolution",		&resolution,	FMT_UINT,	FLG_WRONLY },
55     { "samplerate",		&samplerate,	FMT_UINT,	FLG_WRONLY },
56     { "type",			&mstype,	FMT_MSTYPE,	FLG_RDONLY },
57     { "repeat.buttons",		&repeat.wr_buttons,
58     						FMT_BITFIELD, FLG_MODIFY },
59     { "repeat.delay.first",	&repeat.wr_delay_first,
60     						FMT_UINT, FLG_MODIFY },
61     { "repeat.delay.decrement",	&repeat.wr_delay_decrement,
62     						FMT_UINT, FLG_MODIFY },
63     { "repeat.delay.minimum",	&repeat.wr_delay_minimum,
64  		   				FMT_UINT, FLG_MODIFY },
65 };
66 
67 int mouse_field_tab_len = sizeof(mouse_field_tab)/
68 			   sizeof(mouse_field_tab[0]);
69 
70 void
71 mouse_get_values(int fd)
72 {
73 
74 	if (field_by_value(&mstype)->flags & FLG_GET)
75 		if (ioctl(fd, WSMOUSEIO_GTYPE, &mstype) < 0)
76 			err(EXIT_FAILURE, "WSMOUSEIO_GTYPE");
77 
78 	if (field_by_value(&repeat.wr_buttons)->flags & FLG_GET ||
79 	    field_by_value(&repeat.wr_delay_first)->flags & FLG_GET ||
80 	    field_by_value(&repeat.wr_delay_decrement)->flags & FLG_GET ||
81 	    field_by_value(&repeat.wr_delay_minimum)->flags & FLG_GET)
82 		mouse_get_repeat(fd);
83 }
84 
85 static void
86 mouse_get_repeat(int fd)
87 {
88 	struct wsmouse_repeat tmp;
89 
90 	if (ioctl(fd, WSMOUSEIO_GETREPEAT, &tmp) == -1)
91 		err(EXIT_FAILURE, "WSMOUSEIO_GETREPEAT");
92 
93 	if (field_by_value(&repeat.wr_buttons)->flags & FLG_GET)
94 		repeat.wr_buttons = tmp.wr_buttons;
95 	if (field_by_value(&repeat.wr_delay_first)->flags & FLG_GET)
96 		repeat.wr_delay_first = tmp.wr_delay_first;
97 	if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_GET)
98 		repeat.wr_delay_decrement = tmp.wr_delay_decrement;
99 	if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_GET)
100 		repeat.wr_delay_minimum = tmp.wr_delay_minimum;
101 }
102 
103 void
104 mouse_put_values(int fd)
105 {
106 	int tmp;
107 
108 	if (field_by_value(&resolution)->flags & FLG_SET) {
109 		tmp = resolution;
110 		if (ioctl(fd, WSMOUSEIO_SRES, &tmp) < 0)
111 			err(EXIT_FAILURE, "WSMOUSEIO_SRES");
112 		pr_field(field_by_value(&resolution), " -> ");
113 	}
114 
115 	if (field_by_value(&samplerate)->flags & FLG_SET) {
116 		tmp = samplerate;
117 		if (ioctl(fd, WSMOUSEIO_SRATE, &tmp) < 0)
118 			err(EXIT_FAILURE, "WSMOUSEIO_SRATE");
119 		pr_field(field_by_value(&samplerate), " -> ");
120 	}
121 
122 	if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET ||
123 	    field_by_value(&repeat.wr_delay_first)->flags & FLG_SET ||
124 	    field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET ||
125 	    field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET)
126 		mouse_put_repeat(fd);
127 }
128 
129 static void
130 mouse_put_repeat(int fd)
131 {
132 	struct wsmouse_repeat tmp;
133 
134 	/* Fetch current values into the temporary structure. */
135 	if (ioctl(fd, WSMOUSEIO_GETREPEAT, &tmp) == -1)
136 		err(EXIT_FAILURE, "WSMOUSEIO_GETREPEAT");
137 
138 	/* Overwrite the desired values in the temporary structure. */
139 	if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET)
140 		tmp.wr_buttons = repeat.wr_buttons;
141 	if (field_by_value(&repeat.wr_delay_first)->flags & FLG_SET)
142 		tmp.wr_delay_first = repeat.wr_delay_first;
143 	if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET)
144 		tmp.wr_delay_decrement = repeat.wr_delay_decrement;
145 	if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET)
146 		tmp.wr_delay_minimum = repeat.wr_delay_minimum;
147 
148 	/* Set new values for repeating events. */
149 	if (ioctl(fd, WSMOUSEIO_SETREPEAT, &tmp) == -1)
150 		err(EXIT_FAILURE, "WSMOUSEIO_SETREPEAT");
151 
152 	/* Now print what changed. */
153 	if (field_by_value(&repeat.wr_buttons)->flags & FLG_SET)
154 		pr_field(field_by_value(&repeat.wr_buttons), " -> ");
155 	if (field_by_value(&repeat.wr_delay_first)->flags & FLG_SET)
156 		pr_field(field_by_value(&repeat.wr_delay_first), " -> ");
157 	if (field_by_value(&repeat.wr_delay_decrement)->flags & FLG_SET)
158 		pr_field(field_by_value(&repeat.wr_delay_decrement), " -> ");
159 	if (field_by_value(&repeat.wr_delay_minimum)->flags & FLG_SET)
160 		pr_field(field_by_value(&repeat.wr_delay_minimum), " -> ");
161 }
162