osfmk/console/video_console.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * @OSF_COPYRIGHT@
  25  */
  26 /*
  27  * @APPLE_FREE_COPYRIGHT@
  28  */
  29
  30 #ifndef _VIDEO_CONSOLE_H_
  31 #define _VIDEO_CONSOLE_H_
  32
  33 #include <device/device_types.h>
  34
  35 int vcputc(     int             l,
  36                 int             u,
  37                 int             c );
  38
  39 int vcgetc(     int             l,
  40                 int             u,
  41                 boolean_t       wait,
  42                 boolean_t       raw );
  43
  44 void video_scroll_up(   unsigned long   start,
  45                         unsigned long   end,
  46                         unsigned long   dest );
  47
  48 void video_scroll_down( unsigned long   start,  /* HIGH addr */
  49                         unsigned long   end,    /* LOW addr */
  50                         unsigned long   dest ); /* HIGH addr */
  51
  52 struct vc_info
  53 {
  54         unsigned long   v_height;       /* pixels */
  55         unsigned long   v_width;        /* pixels */
  56         unsigned long   v_depth;
  57         unsigned long   v_rowbytes;
  58         unsigned long   v_baseaddr;
  59         unsigned long   v_type;
  60         char            v_name[32];
  61         unsigned long   v_physaddr;
  62         unsigned long   v_rows;         /* characters */
  63         unsigned long   v_columns;      /* characters */
  64         unsigned long   v_rowscanbytes; /* Actualy number of bytes used for display per row*/
  65         unsigned long   v_reserved[5];
  66 };
  67
  68 #endif /* _VIDEO_CONSOLE_H_ */