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automake commit without merge history

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This commit is contained in:
BVK Chaitanya 2010-05-06 11:34:04 +05:30
parent 265d68cd10
commit 8c41176882
810 changed files with 4980 additions and 2508 deletions
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83
grub-core/term/i386/pc/console.c Normal file
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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2007,2008,2009 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#include <grub/machine/memory.h>
#include <grub/machine/console.h>
#include <grub/term.h>
#include <grub/types.h>
static const struct grub_machine_bios_data_area *bios_data_area =
(struct grub_machine_bios_data_area *) GRUB_MEMORY_MACHINE_BIOS_DATA_AREA_ADDR;
#define KEYBOARD_LEFT_SHIFT (1 << 0)
#define KEYBOARD_RIGHT_SHIFT (1 << 1)
#define KEYBOARD_CTRL (1 << 2)
#define KEYBOARD_ALT (1 << 3)
static int
grub_console_getkeystatus (void)
{
grub_uint8_t status = bios_data_area->keyboard_flag_lower;
int mods = 0;
if (status & (KEYBOARD_LEFT_SHIFT | KEYBOARD_RIGHT_SHIFT))
mods |= GRUB_TERM_STATUS_SHIFT;
if (status & KEYBOARD_CTRL)
mods |= GRUB_TERM_STATUS_CTRL;
if (status & KEYBOARD_ALT)
mods |= GRUB_TERM_STATUS_ALT;
return mods;
}
static struct grub_term_input grub_console_term_input =
{
.name = "console",
.checkkey = grub_console_checkkey,
.getkey = grub_console_getkey,
.getkeystatus = grub_console_getkeystatus,
};
static struct grub_term_output grub_console_term_output =
{
.name = "console",
.putchar = grub_console_putchar,
.getcharwidth = grub_console_getcharwidth,
.getwh = grub_console_getwh,
.getxy = grub_console_getxy,
.gotoxy = grub_console_gotoxy,
.cls = grub_console_cls,
.setcolorstate = grub_console_setcolorstate,
.setcolor = grub_console_setcolor,
.getcolor = grub_console_getcolor,
.setcursor = grub_console_setcursor
};
void
grub_console_init (void)
{
grub_term_register_output ("console", &grub_console_term_output);
grub_term_register_input ("console", &grub_console_term_input);
}
void
grub_console_fini (void)
{
grub_term_unregister_input (&grub_console_term_input);
grub_term_unregister_output (&grub_console_term_output);
}