sys/dev/sun/vuid_event.h

   1 /*      $NetBSD: vuid_event.h,v 1.6 2009/01/11 23:55:25 christos 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 struct firm_timeval {
  47         long tv_sec;
  48         long tv_usec;
  49 };
  50
  51 /*
  52  * The following is a minimal emulation of Sun's `Firm_event' structures
  53  * and related operations necessary to make X11 happy (i.e., make it
  54  * compile, and make old X11 binaries run).
  55  */
  56 typedef struct firm_event {
  57         u_short id;             /* key or MS_* or LOC_[XY]_DELTA */
  58         u_short pad;            /* unused, at least by X11 */
  59         int     value;          /* VKEY_{UP,DOWN} or locator delta */
  60         struct  firm_timeval time;
  61 } Firm_event;
  62
  63 #ifdef _KERNEL
  64 __BEGIN_DECLS
  65 static __inline void firm_gettime(Firm_event *fev)
  66 {
  67         struct timeval tv;
  68         getmicrotime(&tv);
  69         fev->time.tv_sec = (long)tv.tv_sec;
  70         fev->time.tv_usec = (long)tv.tv_usec;
  71 }
  72 __END_DECLS
  73 #endif /* _KERNEL */
  74
  75 /*
  76  * Special `id' fields.  These weird numbers simply match the old binaries.
  77  * Others are in 0..0x7f and are keyboard key numbers (keyboard dependent!).
  78  */
  79 #define MS_LEFT         0x7f20  /* left mouse button */
  80 #define MS_MIDDLE       0x7f21  /* middle mouse button */
  81 #define MS_RIGHT        0x7f22  /* right mouse button */
  82 #define LOC_X_DELTA     0x7f80  /* mouse delta-X */
  83 #define LOC_Y_DELTA     0x7f81  /* mouse delta-Y */
  84 #define LOC_X_ABSOLUTE  0x7f82  /* X compat, unsupported */
  85 #define LOC_Y_ABSOLUTE  0x7f83  /* X compat, unsupported */
  86
  87 /*
  88  * Special `value' fields.  These apply to keys and mouse buttons.  The
  89  * value of a mouse delta is the delta.  Note that positive deltas are
  90  * left and up (not left and down as you might expect).
  91  */
  92 #define VKEY_UP         0       /* key or button went up */
  93 #define VKEY_DOWN       1       /* key or button went down */
  94
  95 /*
  96  * The following ioctls are clearly intended to take things in and out
  97  * of `firm event' mode.  Since we always run in this mode (as far as
  98  * /dev/kbd and /dev/mouse are concerned, anyway), we always claim to
  99  * be in this mode and reject anything else.
 100  */
 101 #define VUIDSFORMAT     _IOW('v', 1, int)
 102 #define VUIDGFORMAT     _IOR('v', 2, int)
 103 #define VUID_FIRM_EVENT 1       /* the only format we support */
 104
 105 #endif /* _SUN_VUID_EVENT_H_ */