4.4BSD/usr/src/sys/vax/uba/qvioctl.h

/*-
 * Copyright (c) 1982, 1986 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)qvioctl.h	7.1 (Berkeley) 5/9/91
 */

/* 
 *	derived from: @(#)qvioctl.h	1.7 (ULTRIX) 6/11/85
 */
/*
 * Ioctl definitions for the qvss.
 */
#ifdef KERNEL
#include "sys/ioctl.h"
#include "qvreg.h"
#include "qevent.h"
#else
#include <sys/ioctl.h>
#include <vax/uba/qvreg.h>
#include <vax/uba/qevent.h>
#endif

struct qv_kpcmd {
	char nbytes;		/* number of bytes in parameter */
	unsigned char cmd;	/* command to be sent, peripheral bit will */
				/* be forced by driver */
	unsigned char par[2];	/* bytes of parameters to be sent */
};
/*
 * qvss information block
 */

struct qv_info {
	short	mswitches;		/* current value of mouse buttons */
	vsCursor tablet;		/* current tablet position	*/
	short	tswitches;		/* current tablet buttons NI!	*/
	vsCursor cursor;		/* current cursor position	*/
	short	row;			/* screen row			*/
	short	col;			/* screen col			*/
	short	max_row;		/* max character row		*/
	short	max_col;		/* max character col		*/
	short	max_x;			/* max x position		*/
	short	max_y;			/* max y position		*/
	short	max_cur_x;		/* max cursor y position 	*/
	short	max_cur_y;		/* max cursor y position	*/
	char	*bitmap;		/* bit map position		*/
	short	*scanmap;		/* scanline map position	*/
	short	*cursorbits;		/* cursor bit position		*/
	struct	qvdevice *qvaddr;	/* virtual address of the csr	*/
	vsEvent *ibuff;			/* pointer to event queue	*/
	int 	iqsize;			/* may assume power of two 	*/
	int 	ihead;			/* atomic write			*/
	int 	itail;			/* atomic read			*/
	vsCursor mouse;			/* atomic read/write		*/
	vsBox	mbox;			/* atomic read/write		*/
	short	mthreshold;		/* mouse motion parameter	*/
	short	mscale;			/* mouse scale factor (if 
					   negative, then do square).	*/
};
typedef struct qv_info vsIoAddr;

#define QIOCGINFO 	_IOR('q', 1, struct qv_info)	/* get the info	 */
#define QIOCSMSTATE	_IOW('q', 2, vsCursor)		/* set mouse pos */
#define QIOCINIT	_IO('q', 4)			/* init screen   */
#define QIOCKPCMD	_IOW('q', 5, struct qv_kpcmd)	/* keybd. per. cmd */
#define QIOCADDR	_IOR('q', 6, struct qv_info *)	/* get address */