include/grub/i386/pc/console.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2002,2005,2007  Free Software Foundation, Inc.
   4  *
   5  *  GRUB 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 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB 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 GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef GRUB_CONSOLE_MACHINE_HEADER
  20 #define GRUB_CONSOLE_MACHINE_HEADER     1
  21
  22 /* Define scan codes.  */
  23 #define GRUB_CONSOLE_KEY_LEFT           0x4B00
  24 #define GRUB_CONSOLE_KEY_RIGHT          0x4D00
  25 #define GRUB_CONSOLE_KEY_UP             0x4800
  26 #define GRUB_CONSOLE_KEY_DOWN           0x5000
  27 #define GRUB_CONSOLE_KEY_IC             0x5200
  28 #define GRUB_CONSOLE_KEY_DC             0x5300
  29 #define GRUB_CONSOLE_KEY_BACKSPACE      0x0008
  30 #define GRUB_CONSOLE_KEY_HOME           0x4700
  31 #define GRUB_CONSOLE_KEY_END            0x4F00
  32 #define GRUB_CONSOLE_KEY_NPAGE          0x5100
  33 #define GRUB_CONSOLE_KEY_PPAGE          0x4900
  34
  35 #ifndef ASM_FILE
  36
  37 #include <grub/types.h>
  38 #include <grub/symbol.h>
  39
  40 /* These are global to share code between C and asm.  */
  41 extern grub_uint8_t grub_console_cur_color;
  42 void grub_console_real_putchar (int c);
  43 int EXPORT_FUNC(grub_console_checkkey) (void);
  44 int EXPORT_FUNC(grub_console_getkey) (void);
  45 grub_uint16_t grub_console_getxy (void);
  46 void grub_console_gotoxy (grub_uint8_t x, grub_uint8_t y);
  47 void grub_console_cls (void);
  48 void grub_console_setcursor (int on);
  49
  50 /* Initialize the console system.  */
  51 void grub_console_init (void);
  52
  53 /* Finish the console system.  */
  54 void grub_console_fini (void);
  55
  56 #endif
  57
  58 #endif /* ! GRUB_CONSOLE_MACHINE_HEADER */