1/* $NetBSD: vuid_event.h,v 1.8 2015/09/06 06:01:01 dholland Exp $ */
2
3/*
4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This software was developed by the Computer Systems Engineering group
8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
9 * contributed to Berkeley.
10 *
11 * All advertising materials mentioning features or use of this software
12 * must display the following acknowledgement:
13 * This product includes software developed by the University of
14 * California, Lawrence Berkeley Laboratory.
15 *
16 * Redistribution and use in source and binary forms, with or without
17 * modification, are permitted provided that the following conditions
18 * are met:
19 * 1. Redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution.
24 * 3. Neither the name of the University nor the names of its contributors
25 * may be used to endorse or promote products derived from this software
26 * without specific prior written permission.
27 *
28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * SUCH DAMAGE.
39 *
40 * @(#)vuid_event.h 8.1 (Berkeley) 6/11/93
41 */
42
43#ifndef _SUN_VUID_EVENT_H_
44#define _SUN_VUID_EVENT_H_
45
46#include <sys/ioccom.h>
47
48struct firm_timeval {
49 long tv_sec;
50 long tv_usec;
51};
52
53/*
54 * The following is a minimal emulation of Sun's `Firm_event' structures
55 * and related operations necessary to make X11 happy (i.e., make it
56 * compile, and make old X11 binaries run).
57 */
58typedef struct firm_event {
59 u_short id; /* key or MS_* or LOC_[XY]_DELTA */
60 u_short pad; /* unused, at least by X11 */
61 int value; /* VKEY_{UP,DOWN} or locator delta */
62 struct firm_timeval time;
63} Firm_event;
64
65#ifdef _KERNEL
66__BEGIN_DECLS
67static __inline void firm_gettime(Firm_event *fev)
68{
69 struct timeval tv;
70 getmicrotime(&tv);
71 fev->time.tv_sec = (long)tv.tv_sec;
72 fev->time.tv_usec = (long)tv.tv_usec;
73}
74__END_DECLS
75#endif /* _KERNEL */
76
77/*
78 * Special `id' fields. These weird numbers simply match the old binaries.
79 * Others are in 0..0x7f and are keyboard key numbers (keyboard dependent!).
80 */
81#define MS_LEFT 0x7f20 /* left mouse button */
82#define MS_MIDDLE 0x7f21 /* middle mouse button */
83#define MS_RIGHT 0x7f22 /* right mouse button */
84#define LOC_X_DELTA 0x7f80 /* mouse delta-X */
85#define LOC_Y_DELTA 0x7f81 /* mouse delta-Y */
86#define LOC_X_ABSOLUTE 0x7f82 /* X compat, unsupported */
87#define LOC_Y_ABSOLUTE 0x7f83 /* X compat, unsupported */
88
89/*
90 * Special `value' fields. These apply to keys and mouse buttons. The
91 * value of a mouse delta is the delta. Note that positive deltas are
92 * left and up (not left and down as you might expect).
93 */
94#define VKEY_UP 0 /* key or button went up */
95#define VKEY_DOWN 1 /* key or button went down */
96
97/*
98 * The following ioctls are clearly intended to take things in and out
99 * of `firm event' mode. Since we always run in this mode (as far as
100 * /dev/kbd and /dev/mouse are concerned, anyway), we always claim to
101 * be in this mode and reject anything else.
102 */
103#define VUIDSFORMAT _IOW('v', 1, int)
104#define VUIDGFORMAT _IOR('v', 2, int)
105#define VUID_FIRM_EVENT 1 /* the only format we support */
106
107#endif /* _SUN_VUID_EVENT_H_ */
108