include/grub/i386/pc/vbeutil.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2006  Free Software Foundation, Inc.
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this program; if not, write to the Free Software
  17  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 /* NOTE: This header is private header for vbe driver and should not be used
  21    in other parts of the code.  */
  22
  23 #ifndef GRUB_VBEUTIL_MACHINE_HEADER
  24 #define GRUB_VBEUTIL_MACHINE_HEADER     1
  25
  26 #include <grub/types.h>
  27 #include <grub/video.h>
  28
  29 struct grub_video_i386_vbeblit_info
  30 {
  31   struct grub_video_mode_info *mode_info;
  32   void *data;
  33 };
  34
  35 grub_uint8_t *get_data_ptr (struct grub_video_i386_vbeblit_info *source,
  36                             unsigned int x, unsigned int y);
  37
  38 grub_video_color_t get_pixel (struct grub_video_i386_vbeblit_info *source,
  39                               unsigned int x, unsigned int y);
  40
  41 void set_pixel (struct grub_video_i386_vbeblit_info *source,
  42                 unsigned int x, unsigned int y, grub_video_color_t color);
  43
  44 #endif /* ! GRUB_VBEUTIL_MACHINE_HEADER */