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Annotation of Net2/arch/vax/uba/qvioctl.h, revision 1.1

1.1     ! root        1: /*-
        !             2:  * Copyright (c) 1982, 1986 The Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms, with or without
        !             6:  * modification, are permitted provided that the following conditions
        !             7:  * are met:
        !             8:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. All advertising materials mentioning features or use of this software
        !            14:  *    must display the following acknowledgement:
        !            15:  *     This product includes software developed by the University of
        !            16:  *     California, Berkeley and its contributors.
        !            17:  * 4. Neither the name of the University nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  *
        !            33:  *     @(#)qvioctl.h   7.1 (Berkeley) 5/9/91
        !            34:  */
        !            35: 
        !            36: /* 
        !            37:  *     derived from: @(#)qvioctl.h     1.7 (ULTRIX) 6/11/85
        !            38:  */
        !            39: /*
        !            40:  * Ioctl definitions for the qvss.
        !            41:  */
        !            42: #ifdef KERNEL
        !            43: #include "sys/ioctl.h"
        !            44: #include "qvreg.h"
        !            45: #include "qevent.h"
        !            46: #else
        !            47: #include <sys/ioctl.h>
        !            48: #include <vax/uba/qvreg.h>
        !            49: #include <vax/uba/qevent.h>
        !            50: #endif
        !            51: 
        !            52: struct qv_kpcmd {
        !            53:        char nbytes;            /* number of bytes in parameter */
        !            54:        unsigned char cmd;      /* command to be sent, peripheral bit will */
        !            55:                                /* be forced by driver */
        !            56:        unsigned char par[2];   /* bytes of parameters to be sent */
        !            57: };
        !            58: /*
        !            59:  * qvss information block
        !            60:  */
        !            61: 
        !            62: struct qv_info {
        !            63:        short   mswitches;              /* current value of mouse buttons */
        !            64:        vsCursor tablet;                /* current tablet position      */
        !            65:        short   tswitches;              /* current tablet buttons NI!   */
        !            66:        vsCursor cursor;                /* current cursor position      */
        !            67:        short   row;                    /* screen row                   */
        !            68:        short   col;                    /* screen col                   */
        !            69:        short   max_row;                /* max character row            */
        !            70:        short   max_col;                /* max character col            */
        !            71:        short   max_x;                  /* max x position               */
        !            72:        short   max_y;                  /* max y position               */
        !            73:        short   max_cur_x;              /* max cursor y position        */
        !            74:        short   max_cur_y;              /* max cursor y position        */
        !            75:        char    *bitmap;                /* bit map position             */
        !            76:        short   *scanmap;               /* scanline map position        */
        !            77:        short   *cursorbits;            /* cursor bit position          */
        !            78:        struct  qvdevice *qvaddr;       /* virtual address of the csr   */
        !            79:        vsEvent *ibuff;                 /* pointer to event queue       */
        !            80:        int     iqsize;                 /* may assume power of two      */
        !            81:        int     ihead;                  /* atomic write                 */
        !            82:        int     itail;                  /* atomic read                  */
        !            83:        vsCursor mouse;                 /* atomic read/write            */
        !            84:        vsBox   mbox;                   /* atomic read/write            */
        !            85:        short   mthreshold;             /* mouse motion parameter       */
        !            86:        short   mscale;                 /* mouse scale factor (if 
        !            87:                                           negative, then do square).   */
        !            88: };
        !            89: typedef struct qv_info vsIoAddr;
        !            90: 
        !            91: #define QIOCGINFO      _IOR('q', 1, struct qv_info)    /* get the info  */
        !            92: #define QIOCSMSTATE    _IOW('q', 2, vsCursor)          /* set mouse pos */
        !            93: #define QIOCINIT       _IO('q', 4)                     /* init screen   */
        !            94: #define QIOCKPCMD      _IOW('q', 5, struct qv_kpcmd)   /* keybd. per. cmd */
        !            95: #define QIOCADDR       _IOR('q', 6, struct qv_info *)  /* get address */
        !            96: 

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