136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/* $NetBSD: adbsys.h,v 1.5 1996/05/05 14:34:07 briggs Exp $ */
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/*-
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* Copyright (C) 1993, 1994 Allen K. Briggs, Chris P. Caputo,
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* Michael L. Finch, Bradley A. Grantham, and
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* Lawrence A. Kesteloot
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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 the Alice Group.
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* 4. The names of the Alice Group or any of its members may not be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``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 ALICE GROUP 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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#ifndef _ADBSYS_MACHINE_
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#define _ADBSYS_MACHINE_
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#include <sys/time.h> /* timeval stuff */
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#include <sys/ioctl.h> /* ioctls */
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/* Handy visual constants */
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#define ADB_MAX_HANDLERS 256
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#define ADB_MAX_DEVS 16
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/* Different ADB system types */
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enum adb_system_e {
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MacIIADB,
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MacIIsiADB,
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MacPBADB};
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extern enum adb_system_e adb_system_type;
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/* an ADB event */
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typedef struct adb_event_s {
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int addr; /* device address */
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int hand_id; /* handler id */
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int def_addr; /* default address */
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int byte_count; /* number of bytes */
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unsigned char bytes[8]; /* bytes from register 0 */
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struct timeval timestamp; /* time event was acquired */
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union {
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struct adb_keydata_s{
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int key; /* ADB key code */
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} k;
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struct adb_mousedata_s{
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int dx; /* mouse delta x */
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int dy; /* mouse delta y */
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int buttons; /* buttons (down << (buttonnum)) */
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} m;
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} u; /* courtesy interpretation */
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} adb_event_t;
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/* a device on the ADB */
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typedef struct adb_dev_s{
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int addr; /* current address */
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int default_addr; /* startup address */
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int handler_id; /* handler ID */
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} adb_dev_t;
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/* Interesting default addresses */
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#define ADBADDR_MAP 2
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#define ADBADDR_REL 3
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#define ADBADDR_ABS 4
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#define ADBADDR_KBD ADBADDR_MAP
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#define ADBADDR_MS ADBADDR_REL
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#define ADBADDR_TABLET ADBADDR_ABS
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/* Interesting handler IDs */
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#define ADB_STDKBD 1
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#define ADB_EXTKBD 2
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#define ADB_PBKBD 12
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#define ADBMS_100DPI 1
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#define ADBMS_200DPI 2
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#define ADBMS_EXTENDED 4
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#define ADBMS_USPEED 47 /* MicroSpeed mouse */
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/* Get device info from ADB system */
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typedef struct adb_devinfo_s{
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adb_dev_t dev[ADB_MAX_DEVS];
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/* [addr].addr == -1 if none */
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} adb_devinfo_t;
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#define ADBIOC_DEVSINFO _IOR('A', 128, adb_devinfo_t)
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/* Event auto-repeat */
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typedef struct adb_rptinfo_s{
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int delay_ticks; /* ticks before repeat */
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int interval_ticks; /* ticks between repeats */
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} adb_rptinfo_t;
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#define ADBIOC_GETREPEAT _IOR('A', 130, adb_rptinfo_t)
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#define ADBIOC_SETREPEAT _IOW('A', 131, adb_rptinfo_t)
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/* Reset and reinitialize */
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#define ADBIOC_RESET _IO('A', 132)
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typedef struct adb_listencmd_s{
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int address; /* device address */
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int reg; /* register to which to send bytes */
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int bytecnt; /* number of bytes */
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u_char bytes[8]; /* bytes */
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} adb_listencmd_t;
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#define ADBIOC_LISTENCMD _IOW('A', 133, adb_listencmd_t)
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void adb_init __P((void));
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#endif /* _ADBSYS_MACHINE_ */
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