master
  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_ */