76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/* $NetBSD: aedvar.h,v 1.3 2002/09/06 13:18:43 gehenna Exp $ */
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/*
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* Copyright (C) 1994 Bradley A. Grantham
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bradley A. Grantham.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/callout.h>
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#include <machine/adbsys.h>
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/* Event queue definitions */
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#ifndef AED_MAX_EVENTS
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#define AED_MAX_EVENTS 200 /* Maximum events to be kept in queue */
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/* maybe should be higher for slower macs? */
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#endif /* AED_MAX_EVENTS */
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struct aed_softc {
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struct device sc_dev;
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struct callout sc_repeat_ch;
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/* ADB info */
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u_char origaddr; /* ADB device type (ADBADDR_AED) */
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u_char adbaddr; /* current ADB address */
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u_char handler_id; /* type of device */
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/* ADB event queue */
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adb_event_t sc_evq[AED_MAX_EVENTS]; /* the queue */
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int sc_evq_tail; /* event queue tail pointer */
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int sc_evq_len; /* event queue length */
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/* Keyboard repeat state */
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int sc_rptdelay; /* ticks before auto-repeat */
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int sc_rptinterval; /* ticks between auto-repeat */
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int sc_repeating; /* key that is auto-repeating */
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adb_event_t sc_rptevent; /* event to auto-repeat */
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int sc_buttons; /* mouse button state */
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struct selinfo sc_selinfo; /* select() info */
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struct proc * sc_ioproc; /* process to wakeup */
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int sc_open; /* Are we queuing events? */
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int sc_options; /* config options */
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};
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/* Options */
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#define AED_MSEMUL 0x1 /* emulate mouse buttons */
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void aed_input __P((adb_event_t *event));
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