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Annotation of 43BSDReno/sys/vaxuba/qvioctl.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1982, 1986 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *             @(#)qvioctl.h   1.4  Berkeley  6/3/88
                      7:  * 
                      8:  *     derived from: @(#)qvioctl.h     1.7 (ULTRIX) 6/11/85
                      9:  */
                     10: /*
                     11:  * Ioctl definitions for the qvss.
                     12:  */
                     13: #ifdef KERNEL
                     14: #include "ioctl.h"
                     15: #include "qvreg.h"
                     16: #include "qevent.h"
                     17: #else
                     18: #include <sys/ioctl.h>
                     19: #include <vaxuba/qvreg.h>
                     20: #include <vaxuba/qevent.h>
                     21: #endif
                     22: 
                     23: struct qv_kpcmd {
                     24:        char nbytes;            /* number of bytes in parameter */
                     25:        unsigned char cmd;      /* command to be sent, peripheral bit will */
                     26:                                /* be forced by driver */
                     27:        unsigned char par[2];   /* bytes of parameters to be sent */
                     28: };
                     29: /*
                     30:  * qvss information block
                     31:  */
                     32: 
                     33: struct qv_info {
                     34:        short   mswitches;              /* current value of mouse buttons */
                     35:        vsCursor tablet;                /* current tablet position      */
                     36:        short   tswitches;              /* current tablet buttons NI!   */
                     37:        vsCursor cursor;                /* current cursor position      */
                     38:        short   row;                    /* screen row                   */
                     39:        short   col;                    /* screen col                   */
                     40:        short   max_row;                /* max character row            */
                     41:        short   max_col;                /* max character col            */
                     42:        short   max_x;                  /* max x position               */
                     43:        short   max_y;                  /* max y position               */
                     44:        short   max_cur_x;              /* max cursor y position        */
                     45:        short   max_cur_y;              /* max cursor y position        */
                     46:        char    *bitmap;                /* bit map position             */
                     47:        short   *scanmap;               /* scanline map position        */
                     48:        short   *cursorbits;            /* cursor bit position          */
                     49:        struct  qvdevice *qvaddr;       /* virtual address of the csr   */
                     50:        vsEvent *ibuff;                 /* pointer to event queue       */
                     51:        int     iqsize;                 /* may assume power of two      */
                     52:        int     ihead;                  /* atomic write                 */
                     53:        int     itail;                  /* atomic read                  */
                     54:        vsCursor mouse;                 /* atomic read/write            */
                     55:        vsBox   mbox;                   /* atomic read/write            */
                     56:        short   mthreshold;             /* mouse motion parameter       */
                     57:        short   mscale;                 /* mouse scale factor (if 
                     58:                                           negative, then do square).   */
                     59: };
                     60: typedef struct qv_info vsIoAddr;
                     61: 
                     62: #define QIOCGINFO      _IOR('q', 1, struct qv_info)    /* get the info  */
                     63: #define QIOCSMSTATE    _IOW('q', 2, vsCursor)          /* set mouse pos */
                     64: #define QIOCINIT       _IO('q', 4)                     /* init screen   */
                     65: #define QIOCKPCMD      _IOW('q', 5, struct qv_kpcmd)   /* keybd. per. cmd */
                     66: #define QIOCADDR       _IOR('q', 6, struct qv_info *)  /* get address */
                     67: 

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