[grub2.git] / util / grub-mklayout.c

/*
 *  GRUB  --  GRand Unified Bootloader
 *  Copyright (C) 2010 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 <config.h>

#include <grub/util/misc.h>
#include <grub/i18n.h>
#include <grub/term.h>
#include <grub/keyboard_layouts.h>

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <getopt.h>
#include <unistd.h>
#include <errno.h>

#include "progname.h"

#define CKBCOMP "ckbcomp"

static struct option options[] = {
  {"output", required_argument, 0, 'o'},
  {"help", no_argument, 0, 'h'},
  {"version", no_argument, 0, 'V'},
  {"verbose", no_argument, 0, 'v'},
  {0, 0, 0, 0}
};

struct console_grub_equivalence
{
  char *layout;
  grub_uint32_t grub;
};

static struct console_grub_equivalence console_grub_equivalences_shift[] = {
  {"KP_0", '0'},
  {"KP_1", '1'},
  {"KP_2", '2'},
  {"KP_3", '3'},
  {"KP_4", '4'},
  {"KP_5", '5'},
  {"KP_6", '6'},
  {"KP_7", '7'},
  {"KP_8", '8'},
  {"KP_9", '9'},
  {"KP_Period", '.'},
};

static struct console_grub_equivalence console_grub_equivalences_unshift[] = {
  {"KP_0", GRUB_TERM_KEY_INSERT},
  {"KP_1", GRUB_TERM_KEY_END},
  {"KP_2", GRUB_TERM_KEY_DOWN},
  {"KP_3", GRUB_TERM_KEY_NPAGE},
  {"KP_4", GRUB_TERM_KEY_LEFT},
  {"KP_5", GRUB_TERM_KEY_CENTER},
  {"KP_6", GRUB_TERM_KEY_RIGHT},
  {"KP_7", GRUB_TERM_KEY_HOME},
  {"KP_8", GRUB_TERM_KEY_UP},
  {"KP_9", GRUB_TERM_KEY_PPAGE},
  {"KP_Period", GRUB_TERM_KEY_DC},
};

static struct console_grub_equivalence console_grub_equivalences_common[] = {
  {"Escape", GRUB_TERM_ESC},
  {"Tab", GRUB_TERM_TAB},
  {"Delete", GRUB_TERM_BACKSPACE},

  {"KP_Enter", '\n'},
  {"Return", '\n'},

  {"KP_Multiply", '*'},
  {"KP_Subtract", '-'},
  {"KP_Add", '+'},
  {"KP_Divide", '/'},

  {"F1", GRUB_TERM_KEY_F1},
  {"F2", GRUB_TERM_KEY_F2},
  {"F3", GRUB_TERM_KEY_F3},
  {"F4", GRUB_TERM_KEY_F4},
  {"F5", GRUB_TERM_KEY_F5},
  {"F6", GRUB_TERM_KEY_F6},
  {"F7", GRUB_TERM_KEY_F7},
  {"F8", GRUB_TERM_KEY_F8},
  {"F9", GRUB_TERM_KEY_F9},
  {"F10", GRUB_TERM_KEY_F10},
  {"F11", GRUB_TERM_KEY_F11},
  {"F12", GRUB_TERM_KEY_F12},
  {"F13", GRUB_TERM_KEY_F1 | GRUB_TERM_SHIFT},
  {"F14", GRUB_TERM_KEY_F2 | GRUB_TERM_SHIFT},
  {"F15", GRUB_TERM_KEY_F3 | GRUB_TERM_SHIFT},
  {"F16", GRUB_TERM_KEY_F4 | GRUB_TERM_SHIFT},
  {"F17", GRUB_TERM_KEY_F5 | GRUB_TERM_SHIFT},
  {"F18", GRUB_TERM_KEY_F6 | GRUB_TERM_SHIFT},
  {"F19", GRUB_TERM_KEY_F7 | GRUB_TERM_SHIFT},
  {"F20", GRUB_TERM_KEY_F8 | GRUB_TERM_SHIFT},
  {"F21", GRUB_TERM_KEY_F9 | GRUB_TERM_SHIFT},
  {"F22", GRUB_TERM_KEY_F10 | GRUB_TERM_SHIFT},
  {"F23", GRUB_TERM_KEY_F11 | GRUB_TERM_SHIFT},
  {"F24", GRUB_TERM_KEY_F12 | GRUB_TERM_SHIFT},
  {"Console_13", GRUB_TERM_KEY_F1 | GRUB_TERM_ALT},
  {"Console_14", GRUB_TERM_KEY_F2 | GRUB_TERM_ALT},
  {"Console_15", GRUB_TERM_KEY_F3 | GRUB_TERM_ALT},
  {"Console_16", GRUB_TERM_KEY_F4 | GRUB_TERM_ALT},
  {"Console_17", GRUB_TERM_KEY_F5 | GRUB_TERM_ALT},
  {"Console_18", GRUB_TERM_KEY_F6 | GRUB_TERM_ALT},
  {"Console_19", GRUB_TERM_KEY_F7 | GRUB_TERM_ALT},
  {"Console_20", GRUB_TERM_KEY_F8 | GRUB_TERM_ALT},
  {"Console_21", GRUB_TERM_KEY_F9 | GRUB_TERM_ALT},
  {"Console_22", GRUB_TERM_KEY_F10 | GRUB_TERM_ALT},
  {"Console_23", GRUB_TERM_KEY_F11 | GRUB_TERM_ALT},
  {"Console_24", GRUB_TERM_KEY_F12 | GRUB_TERM_ALT},
  {"Console_25", GRUB_TERM_KEY_F1 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_26", GRUB_TERM_KEY_F2 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_27", GRUB_TERM_KEY_F3 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_28", GRUB_TERM_KEY_F4 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_29", GRUB_TERM_KEY_F5 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_30", GRUB_TERM_KEY_F6 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_31", GRUB_TERM_KEY_F7 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_32", GRUB_TERM_KEY_F8 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_33", GRUB_TERM_KEY_F9 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_34", GRUB_TERM_KEY_F10 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_35", GRUB_TERM_KEY_F11 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},
  {"Console_36", GRUB_TERM_KEY_F12 | GRUB_TERM_SHIFT | GRUB_TERM_ALT},

  {"Insert", GRUB_TERM_KEY_INSERT},
  {"Down", GRUB_TERM_KEY_DOWN},
  {"Up", GRUB_TERM_KEY_UP},
  {"Home", GRUB_TERM_KEY_HOME},
  {"End", GRUB_TERM_KEY_END},
  {"Right", GRUB_TERM_KEY_RIGHT},
  {"Left", GRUB_TERM_KEY_LEFT},
  {"Next", GRUB_TERM_KEY_NPAGE},
  {"Prior", GRUB_TERM_KEY_PPAGE},
  {"Remove", GRUB_TERM_KEY_DC},
  {"VoidSymbol", 0},

  /* "Undead" keys since no dead key support in GRUB.  */
  {"dead_acute", '\''},
  {"dead_circumflex", '^'},
  {"dead_grave", '`'},
  {"dead_tilde", '~'},
  {"dead_diaeresis", '"'},
  
  /* Following ones don't provide any useful symbols for shell.  */
  {"dead_cedilla", 0},
  {"dead_ogonek", 0},
  {"dead_caron", 0},
  {"dead_breve", 0},
  {"dead_doubleacute", 0},

  /* Unused in GRUB.  */
  {"Pause", 0},
  {"Scroll_Forward", 0},
  {"Scroll_Backward", 0},
  {"Hex_0", 0},
  {"Hex_1", 0},
  {"Hex_2", 0},
  {"Hex_3", 0},
  {"Hex_4", 0},
  {"Hex_5", 0},
  {"Hex_6", 0},
  {"Hex_7", 0},
  {"Hex_8", 0},
  {"Hex_9", 0},
  {"Hex_A", 0},
  {"Hex_B", 0},
  {"Hex_C", 0},
  {"Hex_D", 0},
  {"Hex_E", 0},
  {"Hex_F", 0},
  {"Scroll_Lock", 0},
  {"Show_Memory", 0},
  {"Show_Registers", 0},
  {"Control_backslash", 0},
  {"Compose", 0},

  {NULL, '\0'}
};

static grub_uint8_t linux_to_usb_map[128] = {
  /* 0x00 */ 0 /* Unused  */,               GRUB_KEYBOARD_KEY_ESCAPE, 
  /* 0x02 */ GRUB_KEYBOARD_KEY_1,           GRUB_KEYBOARD_KEY_2, 
  /* 0x04 */ GRUB_KEYBOARD_KEY_3,           GRUB_KEYBOARD_KEY_4, 
  /* 0x06 */ GRUB_KEYBOARD_KEY_5,           GRUB_KEYBOARD_KEY_6, 
  /* 0x08 */ GRUB_KEYBOARD_KEY_7,           GRUB_KEYBOARD_KEY_8, 
  /* 0x0a */ GRUB_KEYBOARD_KEY_9,           GRUB_KEYBOARD_KEY_0, 
  /* 0x0c */ GRUB_KEYBOARD_KEY_DASH,        GRUB_KEYBOARD_KEY_EQUAL, 
  /* 0x0e */ GRUB_KEYBOARD_KEY_BACKSPACE,   GRUB_KEYBOARD_KEY_TAB, 
  /* 0x10 */ GRUB_KEYBOARD_KEY_Q,           GRUB_KEYBOARD_KEY_W, 
  /* 0x12 */ GRUB_KEYBOARD_KEY_E,           GRUB_KEYBOARD_KEY_R, 
  /* 0x14 */ GRUB_KEYBOARD_KEY_T,           GRUB_KEYBOARD_KEY_Y, 
  /* 0x16 */ GRUB_KEYBOARD_KEY_U,           GRUB_KEYBOARD_KEY_I, 
  /* 0x18 */ GRUB_KEYBOARD_KEY_O,           GRUB_KEYBOARD_KEY_P, 
  /* 0x1a */ GRUB_KEYBOARD_KEY_LBRACKET,    GRUB_KEYBOARD_KEY_RBRACKET, 
  /* 0x1c */ GRUB_KEYBOARD_KEY_ENTER,       GRUB_KEYBOARD_KEY_LEFT_CTRL, 
  /* 0x1e */ GRUB_KEYBOARD_KEY_A,           GRUB_KEYBOARD_KEY_S, 
  /* 0x20 */ GRUB_KEYBOARD_KEY_D,           GRUB_KEYBOARD_KEY_F, 
  /* 0x22 */ GRUB_KEYBOARD_KEY_G,           GRUB_KEYBOARD_KEY_H, 
  /* 0x24 */ GRUB_KEYBOARD_KEY_J,           GRUB_KEYBOARD_KEY_K, 
  /* 0x26 */ GRUB_KEYBOARD_KEY_L,           GRUB_KEYBOARD_KEY_SEMICOLON, 
  /* 0x28 */ GRUB_KEYBOARD_KEY_DQUOTE,      GRUB_KEYBOARD_KEY_RQUOTE, 
  /* 0x2a */ GRUB_KEYBOARD_KEY_LEFT_SHIFT,  GRUB_KEYBOARD_KEY_BACKSLASH, 
  /* 0x2c */ GRUB_KEYBOARD_KEY_Z,           GRUB_KEYBOARD_KEY_X, 
  /* 0x2e */ GRUB_KEYBOARD_KEY_C,           GRUB_KEYBOARD_KEY_V, 
  /* 0x30 */ GRUB_KEYBOARD_KEY_B,           GRUB_KEYBOARD_KEY_N, 
  /* 0x32 */ GRUB_KEYBOARD_KEY_M,           GRUB_KEYBOARD_KEY_COMMA, 
  /* 0x34 */ GRUB_KEYBOARD_KEY_DOT,         GRUB_KEYBOARD_KEY_SLASH, 
  /* 0x36 */ GRUB_KEYBOARD_KEY_RIGHT_SHIFT, GRUB_KEYBOARD_KEY_NUMMUL, 
  /* 0x38 */ GRUB_KEYBOARD_KEY_LEFT_ALT,    GRUB_KEYBOARD_KEY_SPACE, 
  /* 0x3a */ GRUB_KEYBOARD_KEY_CAPS_LOCK,   GRUB_KEYBOARD_KEY_F1, 
  /* 0x3c */ GRUB_KEYBOARD_KEY_F2,          GRUB_KEYBOARD_KEY_F3, 
  /* 0x3e */ GRUB_KEYBOARD_KEY_F4,          GRUB_KEYBOARD_KEY_F5, 
  /* 0x40 */ GRUB_KEYBOARD_KEY_F6,          GRUB_KEYBOARD_KEY_F7, 
  /* 0x42 */ GRUB_KEYBOARD_KEY_F8,          GRUB_KEYBOARD_KEY_F9, 
  /* 0x44 */ GRUB_KEYBOARD_KEY_F10,         GRUB_KEYBOARD_KEY_NUM_LOCK, 
  /* 0x46 */ GRUB_KEYBOARD_KEY_SCROLL_LOCK, GRUB_KEYBOARD_KEY_NUM7, 
  /* 0x48 */ GRUB_KEYBOARD_KEY_NUM8,        GRUB_KEYBOARD_KEY_NUM9, 
  /* 0x4a */ GRUB_KEYBOARD_KEY_NUMMINUS,    GRUB_KEYBOARD_KEY_NUM4, 
  /* 0x4c */ GRUB_KEYBOARD_KEY_NUM5,        GRUB_KEYBOARD_KEY_NUM6, 
  /* 0x4e */ GRUB_KEYBOARD_KEY_NUMPLUS,     GRUB_KEYBOARD_KEY_NUM1, 
  /* 0x50 */ GRUB_KEYBOARD_KEY_NUM2,        GRUB_KEYBOARD_KEY_NUM3, 
  /* 0x52 */ GRUB_KEYBOARD_KEY_NUMDOT,      GRUB_KEYBOARD_KEY_NUMDOT, 
  /* 0x54 */ 0,                             0, 
  /* 0x56 */ GRUB_KEYBOARD_KEY_102ND,       GRUB_KEYBOARD_KEY_F11, 
  /* 0x58 */ GRUB_KEYBOARD_KEY_F12,         0,
  /* 0x5a */ 0,                             0,
  /* 0x5c */ 0,                             0,
  /* 0x5e */ 0,                             0,
  /* 0x60 */ GRUB_KEYBOARD_KEY_NUMENTER,    GRUB_KEYBOARD_KEY_RIGHT_CTRL,
  /* 0x62 */ GRUB_KEYBOARD_KEY_NUMSLASH,    0,
  /* 0x64 */ GRUB_KEYBOARD_KEY_RIGHT_ALT,   0,
  /* 0x66 */ GRUB_KEYBOARD_KEY_HOME,        GRUB_KEYBOARD_KEY_UP,
  /* 0x68 */ GRUB_KEYBOARD_KEY_PPAGE,       GRUB_KEYBOARD_KEY_LEFT,
  /* 0x6a */ GRUB_KEYBOARD_KEY_RIGHT,       GRUB_KEYBOARD_KEY_END,
  /* 0x6c */ GRUB_KEYBOARD_KEY_DOWN,        GRUB_KEYBOARD_KEY_NPAGE, 
  /* 0x6e */ GRUB_KEYBOARD_KEY_INSERT,      GRUB_KEYBOARD_KEY_DELETE
}; 

static void
usage (int status)
{
  if (status)
    fprintf (stderr, "Try `%s --help' for more information.\n", program_name);
  else
    printf ("\
Usage: %s [OPTIONS]\n\
  -i, --input		set input filename. Default is STDIN\n\
  -o, --output		set output filename. Default is STDOUT\n\
  -h, --help		display this message and exit.\n\
  -V, --version		print version information and exit.\n\
  -v, --verbose		print verbose messages.\n\
\n\
Report bugs to <%s>.\n", program_name, PACKAGE_BUGREPORT);

  exit (status);
}

static void
add_special_keys (struct grub_keyboard_layout *layout)
{
  (void) layout;
}

static unsigned
lookup (char *code, int shift)
{
  int i;
  struct console_grub_equivalence *pr;

  if (shift)
    pr = console_grub_equivalences_shift;
  else
    pr =  console_grub_equivalences_unshift;

  for (i = 0; pr[i].layout != NULL; i++)
    if (strcmp (code, pr[i].layout) == 0)
      return pr[i].grub;

  for (i = 0; console_grub_equivalences_common[i].layout != NULL; i++)
    if (strcmp (code, console_grub_equivalences_common[i].layout) == 0)
      return console_grub_equivalences_common[i].grub;

  fprintf (stderr, "Unknown key %s\n", code);

  return '\0';
}

static unsigned int
get_grub_code (char *layout_code, int shift)
{
  unsigned int code;

  if (strncmp (layout_code, "U+", sizeof ("U+") - 1) == 0)
    sscanf (layout_code, "U+%x", &code);
  else if (strncmp (layout_code, "+U+", sizeof ("+U+") - 1) == 0)
    sscanf (layout_code, "+U+%x", &code);
  else
    code = lookup (layout_code, shift);
  return code;
}

static void
write_file (FILE *out, struct grub_keyboard_layout *layout)
{
  grub_uint32_t version;
  unsigned i;

  version = grub_cpu_to_le32 (GRUB_KEYBOARD_LAYOUTS_VERSION);
  
  for (i = 0; i < ARRAY_SIZE (layout->keyboard_map); i++)
    layout->keyboard_map[i] = grub_cpu_to_le32(layout->keyboard_map[i]);

  for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_shift); i++)
    layout->keyboard_map_shift[i]
      = grub_cpu_to_le32(layout->keyboard_map_shift[i]);

  for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_l3); i++)
    layout->keyboard_map_l3[i]
      = grub_cpu_to_le32(layout->keyboard_map_l3[i]);

  for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_shift_l3); i++)
    layout->keyboard_map_shift_l3[i]
      = grub_cpu_to_le32(layout->keyboard_map_shift_l3[i]);

  fwrite (GRUB_KEYBOARD_LAYOUTS_FILEMAGIC, 1,
	  GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE, out);
  fwrite (&version, sizeof (version), 1, out);
  fwrite (layout, 1, sizeof (*layout), out);
}

static void
write_keymaps (FILE *in, FILE *out)
{
  struct grub_keyboard_layout layout;
  char line[2048];
  int ok;

  memset (&layout, 0, sizeof (layout));

  /* Process the ckbcomp output and prepare the layouts.  */
  ok = 0;
  while (fgets (line, sizeof (line), in))
    {
      if (strncmp (line, "keycode", sizeof ("keycode") - 1) == 0)
	{
	  unsigned keycode_linux;
	  unsigned keycode_usb;
	  char normal[64];
	  char shift[64];
	  char normalalt[64];
	  char shiftalt[64];

	  sscanf (line, "keycode %u = %60s %60s %60s %60s", &keycode_linux,
		  normal, shift, normalalt, shiftalt);

	  /* Not used.  */
	  if (keycode_linux == 0x77 /* Pause */
	      /* Some obscure keys */
	      || keycode_linux == 0x63 || keycode_linux == 0x7d
	      || keycode_linux == 0x7e)
	    continue;

	  /* Not remappable.  */
	  if (keycode_linux == 0x1d /* Left CTRL */
	      || keycode_linux == 0x61 /* Right CTRL */
	      || keycode_linux == 0x2a /* Left Shift. */
	      || keycode_linux == 0x36 /* Right Shift. */
	      || keycode_linux == 0x38 /* Left ALT. */
	      || keycode_linux == 0x64 /* Right ALT. */
	      || keycode_linux == 0x3a /* CapsLock. */
	      || keycode_linux == 0x45 /* NumLock. */
	      || keycode_linux == 0x46 /* ScrollLock. */)
	    continue;

	  keycode_usb = linux_to_usb_map[keycode_linux];
	  if (keycode_usb == 0
	      || keycode_usb >= GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
	    {
	      fprintf (stderr, "Unknown keycode 0x%02x\n", keycode_linux);
	      continue;
	    }
	  if (keycode_usb < GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
	    {
	      layout.keyboard_map[keycode_usb] = get_grub_code (normal, 0);
	      layout.keyboard_map_shift[keycode_usb] = get_grub_code (shift, 1);
	      layout.keyboard_map_l3[keycode_usb]
		= get_grub_code (normalalt, 0);
	      layout.keyboard_map_shift_l3[keycode_usb]
		= get_grub_code (shiftalt, 1);
	      ok = 1;
	    }
	}
    }

  if (ok == 0)
    {
      fprintf (stderr, "ERROR: no keycodes found. Check output of %s.\n",
	       CKBCOMP);
      exit (1);
    }

  add_special_keys (&layout);

  write_file (out, &layout);
}

int
main (int argc, char *argv[])
{
  int verbosity;
  char *infile_name = NULL;
  char *outfile_name = NULL;
  FILE *in, *out;

  set_program_name (argv[0]);

  verbosity = 0;

  /* Check for options.  */
  while (1)
    {
      int c = getopt_long (argc, argv, "o:i:hVv", options, 0);

      if (c == -1)
	break;
      else
	switch (c)
	  {
	  case 'h':
	    usage (0);
	    break;

	  case 'i':
	    infile_name = optarg;
	    break;

	  case 'o':
	    outfile_name = optarg;
	    break;

	  case 'V':
	    printf ("%s (%s) %s\n", program_name, PACKAGE_NAME,
		    PACKAGE_VERSION);
	    return 0;

	  case 'v':
	    verbosity++;
	    break;

	  default:
	    usage (1);
	    break;
	  }
    }

  if (infile_name)
    in = fopen (infile_name, "r");
  else
    in = stdin;

  if (!in)
    grub_util_error ("Couldn't open input file: %s\n", strerror (errno));

  if (outfile_name)
    out = fopen (outfile_name, "wb");
  else
    out = stdout;

  if (!out)
    {
      if (in != stdin)
	fclose (in);
      grub_util_error ("Couldn't open output file: %s\n", strerror (errno));
    }

  write_keymaps (in, out);

  if (in != stdin)
    fclose (in);

  if (out != stdout)
    fclose (out);

  return 0;
}
Commit	Line	Data
b6f7b4ba CPE	1	/*
	2	* GRUB -- GRand Unified Bootloader
	3	* Copyright (C) 2010 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
1d12cf29 YB	19	#include <config.h>
1d12cf29 YB	20
b6f7b4ba CPE	21	#include <grub/util/misc.h>
	22	#include <grub/i18n.h>
	23	#include <grub/term.h>
	24	#include <grub/keyboard_layouts.h>
b6f7b4ba CPE	25
	26	#include <stdio.h>
	27	#include <stdlib.h>
	28	#include <string.h>
	29	#include <getopt.h>
	30	#include <unistd.h>
5a3e99b3	31	#include <errno.h>
b6f7b4ba CPE	32
	33	#include "progname.h"
	34
	35	#define CKBCOMP "ckbcomp"
	36
	37	static struct option options[] = {
	38	{"output", required_argument, 0, 'o'},
	39	{"help", no_argument, 0, 'h'},
	40	{"version", no_argument, 0, 'V'},
	41	{"verbose", no_argument, 0, 'v'},
	42	{0, 0, 0, 0}
	43	};
	44
	45	struct console_grub_equivalence
	46	{
	47	char *layout;
	48	grub_uint32_t grub;
	49	};
	50
c32f26bc VS	51	static struct console_grub_equivalence console_grub_equivalences_shift[] = {
	52	{"KP_0", '0'},
	53	{"KP_1", '1'},
	54	{"KP_2", '2'},
	55	{"KP_3", '3'},
	56	{"KP_4", '4'},
	57	{"KP_5", '5'},
	58	{"KP_6", '6'},
	59	{"KP_7", '7'},
	60	{"KP_8", '8'},
	61	{"KP_9", '9'},
	62	{"KP_Period", '.'},
	63	};
	64
	65	static struct console_grub_equivalence console_grub_equivalences_unshift[] = {
	66	{"KP_0", GRUB_TERM_KEY_INSERT},
	67	{"KP_1", GRUB_TERM_KEY_END},
	68	{"KP_2", GRUB_TERM_KEY_DOWN},
	69	{"KP_3", GRUB_TERM_KEY_NPAGE},
	70	{"KP_4", GRUB_TERM_KEY_LEFT},
	71	{"KP_5", GRUB_TERM_KEY_CENTER},
	72	{"KP_6", GRUB_TERM_KEY_RIGHT},
	73	{"KP_7", GRUB_TERM_KEY_HOME},
	74	{"KP_8", GRUB_TERM_KEY_UP},
	75	{"KP_9", GRUB_TERM_KEY_PPAGE},
	76	{"KP_Period", GRUB_TERM_KEY_DC},
	77	};
	78
	79	static struct console_grub_equivalence console_grub_equivalences_common[] = {
b09634f0 VS	80	{"Escape", GRUB_TERM_ESC},
	81	{"Tab", GRUB_TERM_TAB},
	82	{"Delete", GRUB_TERM_BACKSPACE},
	83
c32f26bc VS	84	{"KP_Enter", '\n'},
	85	{"Return", '\n'},
	86
b6f7b4ba	87	{"KP_Multiply", '*'},
b1752041	88	{"KP_Subtract", '-'},
b6f7b4ba CPE	89	{"KP_Add", '+'},
	90	{"KP_Divide", '/'},
	91
b1752041 VS	92	{"F1", GRUB_TERM_KEY_F1},
	93	{"F2", GRUB_TERM_KEY_F2},
	94	{"F3", GRUB_TERM_KEY_F3},
	95	{"F4", GRUB_TERM_KEY_F4},
	96	{"F5", GRUB_TERM_KEY_F5},
	97	{"F6", GRUB_TERM_KEY_F6},
	98	{"F7", GRUB_TERM_KEY_F7},
	99	{"F8", GRUB_TERM_KEY_F8},
	100	{"F9", GRUB_TERM_KEY_F9},
	101	{"F10", GRUB_TERM_KEY_F10},
	102	{"F11", GRUB_TERM_KEY_F11},
	103	{"F12", GRUB_TERM_KEY_F12},
	104	{"F13", GRUB_TERM_KEY_F1 \| GRUB_TERM_SHIFT},
	105	{"F14", GRUB_TERM_KEY_F2 \| GRUB_TERM_SHIFT},
	106	{"F15", GRUB_TERM_KEY_F3 \| GRUB_TERM_SHIFT},
	107	{"F16", GRUB_TERM_KEY_F4 \| GRUB_TERM_SHIFT},
	108	{"F17", GRUB_TERM_KEY_F5 \| GRUB_TERM_SHIFT},
	109	{"F18", GRUB_TERM_KEY_F6 \| GRUB_TERM_SHIFT},
	110	{"F19", GRUB_TERM_KEY_F7 \| GRUB_TERM_SHIFT},
	111	{"F20", GRUB_TERM_KEY_F8 \| GRUB_TERM_SHIFT},
	112	{"F21", GRUB_TERM_KEY_F9 \| GRUB_TERM_SHIFT},
	113	{"F22", GRUB_TERM_KEY_F10 \| GRUB_TERM_SHIFT},
	114	{"F23", GRUB_TERM_KEY_F11 \| GRUB_TERM_SHIFT},
	115	{"F24", GRUB_TERM_KEY_F12 \| GRUB_TERM_SHIFT},
	116	{"Console_13", GRUB_TERM_KEY_F1 \| GRUB_TERM_ALT},
	117	{"Console_14", GRUB_TERM_KEY_F2 \| GRUB_TERM_ALT},
	118	{"Console_15", GRUB_TERM_KEY_F3 \| GRUB_TERM_ALT},
	119	{"Console_16", GRUB_TERM_KEY_F4 \| GRUB_TERM_ALT},
	120	{"Console_17", GRUB_TERM_KEY_F5 \| GRUB_TERM_ALT},
	121	{"Console_18", GRUB_TERM_KEY_F6 \| GRUB_TERM_ALT},
	122	{"Console_19", GRUB_TERM_KEY_F7 \| GRUB_TERM_ALT},
	123	{"Console_20", GRUB_TERM_KEY_F8 \| GRUB_TERM_ALT},
	124	{"Console_21", GRUB_TERM_KEY_F9 \| GRUB_TERM_ALT},
	125	{"Console_22", GRUB_TERM_KEY_F10 \| GRUB_TERM_ALT},
	126	{"Console_23", GRUB_TERM_KEY_F11 \| GRUB_TERM_ALT},
	127	{"Console_24", GRUB_TERM_KEY_F12 \| GRUB_TERM_ALT},
	128	{"Console_25", GRUB_TERM_KEY_F1 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	129	{"Console_26", GRUB_TERM_KEY_F2 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	130	{"Console_27", GRUB_TERM_KEY_F3 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	131	{"Console_28", GRUB_TERM_KEY_F4 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	132	{"Console_29", GRUB_TERM_KEY_F5 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	133	{"Console_30", GRUB_TERM_KEY_F6 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	134	{"Console_31", GRUB_TERM_KEY_F7 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	135	{"Console_32", GRUB_TERM_KEY_F8 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	136	{"Console_33", GRUB_TERM_KEY_F9 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	137	{"Console_34", GRUB_TERM_KEY_F10 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	138	{"Console_35", GRUB_TERM_KEY_F11 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	139	{"Console_36", GRUB_TERM_KEY_F12 \| GRUB_TERM_SHIFT \| GRUB_TERM_ALT},
	140
	141	{"Insert", GRUB_TERM_KEY_INSERT},
	142	{"Down", GRUB_TERM_KEY_DOWN},
	143	{"Up", GRUB_TERM_KEY_UP},
	144	{"Home", GRUB_TERM_KEY_HOME},
	145	{"End", GRUB_TERM_KEY_END},
	146	{"Right", GRUB_TERM_KEY_RIGHT},
	147	{"Left", GRUB_TERM_KEY_LEFT},
c32f26bc VS	148	{"Next", GRUB_TERM_KEY_NPAGE},
	149	{"Prior", GRUB_TERM_KEY_PPAGE},
	150	{"Remove", GRUB_TERM_KEY_DC},
b1752041 VS	151	{"VoidSymbol", 0},
	152
	153	/* "Undead" keys since no dead key support in GRUB. */
	154	{"dead_acute", '\''},
	155	{"dead_circumflex", '^'},
	156	{"dead_grave", '`'},
	157	{"dead_tilde", '~'},
	158	{"dead_diaeresis", '"'},
	159
	160	/* Following ones don't provide any useful symbols for shell. */
	161	{"dead_cedilla", 0},
	162	{"dead_ogonek", 0},
	163	{"dead_caron", 0},
	164	{"dead_breve", 0},
	165	{"dead_doubleacute", 0},
	166
b1752041 VS	167	/* Unused in GRUB. */
b1752041 VS	168	{"Pause", 0},
b1752041 VS	169	{"Scroll_Forward", 0},
	170	{"Scroll_Backward", 0},
	171	{"Hex_0", 0},
	172	{"Hex_1", 0},
	173	{"Hex_2", 0},
	174	{"Hex_3", 0},
	175	{"Hex_4", 0},
	176	{"Hex_5", 0},
	177	{"Hex_6", 0},
	178	{"Hex_7", 0},
	179	{"Hex_8", 0},
	180	{"Hex_9", 0},
	181	{"Hex_A", 0},
	182	{"Hex_B", 0},
	183	{"Hex_C", 0},
	184	{"Hex_D", 0},
	185	{"Hex_E", 0},
	186	{"Hex_F", 0},
	187	{"Scroll_Lock", 0},
	188	{"Show_Memory", 0},
	189	{"Show_Registers", 0},
	190	{"Control_backslash", 0},
8bb7e816	191	{"Compose", 0},
b1752041	192
b1752041	193	{NULL, '\0'}
b6f7b4ba CPE	194	};
b6f7b4ba CPE	195
5ea70ca5	196	static grub_uint8_t linux_to_usb_map[128] = {
09206dc3 VS	197	/* 0x00 / 0 / Unused */, GRUB_KEYBOARD_KEY_ESCAPE,
	198	/* 0x02 */ GRUB_KEYBOARD_KEY_1, GRUB_KEYBOARD_KEY_2,
	199	/* 0x04 */ GRUB_KEYBOARD_KEY_3, GRUB_KEYBOARD_KEY_4,
	200	/* 0x06 */ GRUB_KEYBOARD_KEY_5, GRUB_KEYBOARD_KEY_6,
	201	/* 0x08 */ GRUB_KEYBOARD_KEY_7, GRUB_KEYBOARD_KEY_8,
	202	/* 0x0a */ GRUB_KEYBOARD_KEY_9, GRUB_KEYBOARD_KEY_0,
	203	/* 0x0c */ GRUB_KEYBOARD_KEY_DASH, GRUB_KEYBOARD_KEY_EQUAL,
	204	/* 0x0e */ GRUB_KEYBOARD_KEY_BACKSPACE, GRUB_KEYBOARD_KEY_TAB,
	205	/* 0x10 */ GRUB_KEYBOARD_KEY_Q, GRUB_KEYBOARD_KEY_W,
	206	/* 0x12 */ GRUB_KEYBOARD_KEY_E, GRUB_KEYBOARD_KEY_R,
	207	/* 0x14 */ GRUB_KEYBOARD_KEY_T, GRUB_KEYBOARD_KEY_Y,
	208	/* 0x16 */ GRUB_KEYBOARD_KEY_U, GRUB_KEYBOARD_KEY_I,
	209	/* 0x18 */ GRUB_KEYBOARD_KEY_O, GRUB_KEYBOARD_KEY_P,
	210	/* 0x1a */ GRUB_KEYBOARD_KEY_LBRACKET, GRUB_KEYBOARD_KEY_RBRACKET,
	211	/* 0x1c */ GRUB_KEYBOARD_KEY_ENTER, GRUB_KEYBOARD_KEY_LEFT_CTRL,
	212	/* 0x1e */ GRUB_KEYBOARD_KEY_A, GRUB_KEYBOARD_KEY_S,
	213	/* 0x20 */ GRUB_KEYBOARD_KEY_D, GRUB_KEYBOARD_KEY_F,
	214	/* 0x22 */ GRUB_KEYBOARD_KEY_G, GRUB_KEYBOARD_KEY_H,
	215	/* 0x24 */ GRUB_KEYBOARD_KEY_J, GRUB_KEYBOARD_KEY_K,
	216	/* 0x26 */ GRUB_KEYBOARD_KEY_L, GRUB_KEYBOARD_KEY_SEMICOLON,
	217	/* 0x28 */ GRUB_KEYBOARD_KEY_DQUOTE, GRUB_KEYBOARD_KEY_RQUOTE,
	218	/* 0x2a */ GRUB_KEYBOARD_KEY_LEFT_SHIFT, GRUB_KEYBOARD_KEY_BACKSLASH,
	219	/* 0x2c */ GRUB_KEYBOARD_KEY_Z, GRUB_KEYBOARD_KEY_X,
	220	/* 0x2e */ GRUB_KEYBOARD_KEY_C, GRUB_KEYBOARD_KEY_V,
	221	/* 0x30 */ GRUB_KEYBOARD_KEY_B, GRUB_KEYBOARD_KEY_N,
	222	/* 0x32 */ GRUB_KEYBOARD_KEY_M, GRUB_KEYBOARD_KEY_COMMA,
	223	/* 0x34 */ GRUB_KEYBOARD_KEY_DOT, GRUB_KEYBOARD_KEY_SLASH,
	224	/* 0x36 */ GRUB_KEYBOARD_KEY_RIGHT_SHIFT, GRUB_KEYBOARD_KEY_NUMMUL,
	225	/* 0x38 */ GRUB_KEYBOARD_KEY_LEFT_ALT, GRUB_KEYBOARD_KEY_SPACE,
	226	/* 0x3a */ GRUB_KEYBOARD_KEY_CAPS_LOCK, GRUB_KEYBOARD_KEY_F1,
	227	/* 0x3c */ GRUB_KEYBOARD_KEY_F2, GRUB_KEYBOARD_KEY_F3,
	228	/* 0x3e */ GRUB_KEYBOARD_KEY_F4, GRUB_KEYBOARD_KEY_F5,
	229	/* 0x40 */ GRUB_KEYBOARD_KEY_F6, GRUB_KEYBOARD_KEY_F7,
	230	/* 0x42 */ GRUB_KEYBOARD_KEY_F8, GRUB_KEYBOARD_KEY_F9,
	231	/* 0x44 */ GRUB_KEYBOARD_KEY_F10, GRUB_KEYBOARD_KEY_NUM_LOCK,
	232	/* 0x46 */ GRUB_KEYBOARD_KEY_SCROLL_LOCK, GRUB_KEYBOARD_KEY_NUM7,
	233	/* 0x48 */ GRUB_KEYBOARD_KEY_NUM8, GRUB_KEYBOARD_KEY_NUM9,
	234	/* 0x4a */ GRUB_KEYBOARD_KEY_NUMMINUS, GRUB_KEYBOARD_KEY_NUM4,
	235	/* 0x4c */ GRUB_KEYBOARD_KEY_NUM5, GRUB_KEYBOARD_KEY_NUM6,
	236	/* 0x4e */ GRUB_KEYBOARD_KEY_NUMPLUS, GRUB_KEYBOARD_KEY_NUM1,
	237	/* 0x50 */ GRUB_KEYBOARD_KEY_NUM2, GRUB_KEYBOARD_KEY_NUM3,
	238	/* 0x52 */ GRUB_KEYBOARD_KEY_NUMDOT, GRUB_KEYBOARD_KEY_NUMDOT,
	239	/* 0x54 */ 0, 0,
	240	/* 0x56 */ GRUB_KEYBOARD_KEY_102ND, GRUB_KEYBOARD_KEY_F11,
	241	/* 0x58 */ GRUB_KEYBOARD_KEY_F12, 0,
	242	/* 0x5a */ 0, 0,
	243	/* 0x5c */ 0, 0,
	244	/* 0x5e */ 0, 0,
	245	/* 0x60 */ GRUB_KEYBOARD_KEY_NUMENTER, GRUB_KEYBOARD_KEY_RIGHT_CTRL,
	246	/* 0x62 */ GRUB_KEYBOARD_KEY_NUMSLASH, 0,
	247	/* 0x64 */ GRUB_KEYBOARD_KEY_RIGHT_ALT, 0,
	248	/* 0x66 */ GRUB_KEYBOARD_KEY_HOME, GRUB_KEYBOARD_KEY_UP,
400ef90d	249	/* 0x68 */ GRUB_KEYBOARD_KEY_PPAGE, GRUB_KEYBOARD_KEY_LEFT,
09206dc3	250	/* 0x6a */ GRUB_KEYBOARD_KEY_RIGHT, GRUB_KEYBOARD_KEY_END,
400ef90d	251	/* 0x6c */ GRUB_KEYBOARD_KEY_DOWN, GRUB_KEYBOARD_KEY_NPAGE,
09206dc3	252	/* 0x6e */ GRUB_KEYBOARD_KEY_INSERT, GRUB_KEYBOARD_KEY_DELETE
5ea70ca5 VS	253	};
5ea70ca5 VS	254
b6f7b4ba CPE	255	static void
	256	usage (int status)
	257	{
	258	if (status)
	259	fprintf (stderr, "Try `%s --help' for more information.\n", program_name);
	260	else
	261	printf ("\
6fef99b4 VS	262	Usage: %s [OPTIONS]\n\
	263	-i, --input set input filename. Default is STDIN\n\
	264	-o, --output set output filename. Default is STDOUT\n\
b6f7b4ba CPE	265	-h, --help display this message and exit.\n\
	266	-V, --version print version information and exit.\n\
	267	-v, --verbose print verbose messages.\n\
	268	\n\
	269	Report bugs to <%s>.\n", program_name, PACKAGE_BUGREPORT);
	270
	271	exit (status);
	272	}
	273
c32f26bc	274	static void
e55e0962 VS	275	add_special_keys (struct grub_keyboard_layout *layout)
e55e0962 VS	276	{
c32f26bc	277	(void) layout;
e55e0962 VS	278	}
e55e0962 VS	279
0b335a97	280	static unsigned
c32f26bc	281	lookup (char *code, int shift)
b6f7b4ba CPE	282	{
b6f7b4ba CPE	283	int i;
c32f26bc VS	284	struct console_grub_equivalence *pr;
	285
	286	if (shift)
	287	pr = console_grub_equivalences_shift;
	288	else
	289	pr = console_grub_equivalences_unshift;
b6f7b4ba	290
c32f26bc VS	291	for (i = 0; pr[i].layout != NULL; i++)
	292	if (strcmp (code, pr[i].layout) == 0)
	293	return pr[i].grub;
	294
	295	for (i = 0; console_grub_equivalences_common[i].layout != NULL; i++)
	296	if (strcmp (code, console_grub_equivalences_common[i].layout) == 0)
	297	return console_grub_equivalences_common[i].grub;
b6f7b4ba	298
8bb7e816	299	fprintf (stderr, "Unknown key %s\n", code);
b1752041	300
b6f7b4ba CPE	301	return '\0';
	302	}
	303
e55e0962	304	static unsigned int
c32f26bc	305	get_grub_code (char *layout_code, int shift)
b6f7b4ba CPE	306	{
	307	unsigned int code;
	308
	309	if (strncmp (layout_code, "U+", sizeof ("U+") - 1) == 0)
	310	sscanf (layout_code, "U+%x", &code);
	311	else if (strncmp (layout_code, "+U+", sizeof ("+U+") - 1) == 0)
	312	sscanf (layout_code, "+U+%x", &code);
	313	else
c32f26bc	314	code = lookup (layout_code, shift);
b6f7b4ba CPE	315	return code;
	316	}
	317
e55e0962	318	static void
5a3e99b3	319	write_file (FILE out, struct grub_keyboard_layout layout)
b6f7b4ba	320	{
b6f7b4ba CPE	321	grub_uint32_t version;
	322	unsigned i;
	323
	324	version = grub_cpu_to_le32 (GRUB_KEYBOARD_LAYOUTS_VERSION);
	325
5ef4e084 VS	326	for (i = 0; i < ARRAY_SIZE (layout->keyboard_map); i++)
5ef4e084 VS	327	layout->keyboard_map[i] = grub_cpu_to_le32(layout->keyboard_map[i]);
e55e0962	328
5ef4e084 VS	329	for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_shift); i++)
	330	layout->keyboard_map_shift[i]
	331	= grub_cpu_to_le32(layout->keyboard_map_shift[i]);
e55e0962	332
5ef4e084 VS	333	for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_l3); i++)
	334	layout->keyboard_map_l3[i]
	335	= grub_cpu_to_le32(layout->keyboard_map_l3[i]);
e55e0962	336
5ef4e084 VS	337	for (i = 0; i < ARRAY_SIZE (layout->keyboard_map_shift_l3); i++)
	338	layout->keyboard_map_shift_l3[i]
	339	= grub_cpu_to_le32(layout->keyboard_map_shift_l3[i]);
eb628338	340
b6f7b4ba	341	fwrite (GRUB_KEYBOARD_LAYOUTS_FILEMAGIC, 1,
5a3e99b3 VS	342	GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE, out);
	343	fwrite (&version, sizeof (version), 1, out);
	344	fwrite (layout, 1, sizeof (*layout), out);
b6f7b4ba CPE	345	}
b6f7b4ba CPE	346
e55e0962	347	static void
5a3e99b3	348	write_keymaps (FILE in, FILE out)
b6f7b4ba	349	{
e55e0962	350	struct grub_keyboard_layout layout;
b6f7b4ba	351	char line[2048];
b6f7b4ba CPE	352	int ok;
b6f7b4ba CPE	353
e55e0962	354	memset (&layout, 0, sizeof (layout));
b6f7b4ba CPE	355
	356	/* Process the ckbcomp output and prepare the layouts. */
	357	ok = 0;
5a3e99b3	358	while (fgets (line, sizeof (line), in))
b6f7b4ba CPE	359	{
	360	if (strncmp (line, "keycode", sizeof ("keycode") - 1) == 0)
	361	{
5ea70ca5	362	unsigned keycode_linux;
c32f26bc	363	unsigned keycode_usb;
b6f7b4ba CPE	364	char normal[64];
b6f7b4ba CPE	365	char shift[64];
eb628338 VS	366	char normalalt[64];
eb628338 VS	367	char shiftalt[64];
5ea70ca5 VS	368
5ea70ca5 VS	369	sscanf (line, "keycode %u = %60s %60s %60s %60s", &keycode_linux,
eb628338	370	normal, shift, normalalt, shiftalt);
c32f26bc VS	371
c32f26bc VS	372	/* Not used. */
5ea70ca5	373	if (keycode_linux == 0x77 /* Pause */
c32f26bc	374	/* Some obscure keys */
5ea70ca5 VS	375	\|\| keycode_linux == 0x63 \|\| keycode_linux == 0x7d
5ea70ca5 VS	376	\|\| keycode_linux == 0x7e)
c32f26bc VS	377	continue;
c32f26bc VS	378
c32f26bc	379	/* Not remappable. */
5ea70ca5	380	if (keycode_linux == 0x1d /* Left CTRL */
9f5a5ad5	381	\|\| keycode_linux == 0x61 /* Right CTRL */
5ea70ca5 VS	382	\|\| keycode_linux == 0x2a /* Left Shift. */
	383	\|\| keycode_linux == 0x36 /* Right Shift. */
	384	\|\| keycode_linux == 0x38 /* Left ALT. */
9f5a5ad5	385	\|\| keycode_linux == 0x64 /* Right ALT. */
5ea70ca5 VS	386	\|\| keycode_linux == 0x3a /* CapsLock. */
	387	\|\| keycode_linux == 0x45 /* NumLock. */
	388	\|\| keycode_linux == 0x46 /* ScrollLock. */)
c32f26bc VS	389	continue;
c32f26bc VS	390
5ea70ca5	391	keycode_usb = linux_to_usb_map[keycode_linux];
c32f26bc VS	392	if (keycode_usb == 0
	393	\|\| keycode_usb >= GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
	394	{
5ea70ca5	395	fprintf (stderr, "Unknown keycode 0x%02x\n", keycode_linux);
c32f26bc VS	396	continue;
	397	}
	398	if (keycode_usb < GRUB_KEYBOARD_LAYOUTS_ARRAY_SIZE)
e55e0962	399	{
c32f26bc VS	400	layout.keyboard_map[keycode_usb] = get_grub_code (normal, 0);
	401	layout.keyboard_map_shift[keycode_usb] = get_grub_code (shift, 1);
	402	layout.keyboard_map_l3[keycode_usb]
	403	= get_grub_code (normalalt, 0);
	404	layout.keyboard_map_shift_l3[keycode_usb]
	405	= get_grub_code (shiftalt, 1);
e55e0962 VS	406	ok = 1;
e55e0962 VS	407	}
b6f7b4ba CPE	408	}
	409	}
	410
	411	if (ok == 0)
	412	{
b1752041 VS	413	fprintf (stderr, "ERROR: no keycodes found. Check output of %s.\n",
b1752041 VS	414	CKBCOMP);
b6f7b4ba CPE	415	exit (1);
	416	}
	417
e55e0962 VS	418	add_special_keys (&layout);
e55e0962 VS	419
5a3e99b3	420	write_file (out, &layout);
b6f7b4ba CPE	421	}
	422
	423	int
	424	main (int argc, char *argv[])
	425	{
	426	int verbosity;
5a3e99b3 VS	427	char *infile_name = NULL;
	428	char *outfile_name = NULL;
	429	FILE in, out;
b6f7b4ba CPE	430
	431	set_program_name (argv[0]);
	432
	433	verbosity = 0;
	434
	435	/* Check for options. */
	436	while (1)
	437	{
5a3e99b3	438	int c = getopt_long (argc, argv, "o:i:hVv", options, 0);
b6f7b4ba CPE	439
	440	if (c == -1)
	441	break;
	442	else
	443	switch (c)
	444	{
	445	case 'h':
	446	usage (0);
	447	break;
	448
5a3e99b3 VS	449	case 'i':
	450	infile_name = optarg;
	451	break;
	452
b6f7b4ba	453	case 'o':
5a3e99b3	454	outfile_name = optarg;
b6f7b4ba CPE	455	break;
	456
	457	case 'V':
	458	printf ("%s (%s) %s\n", program_name, PACKAGE_NAME,
	459	PACKAGE_VERSION);
	460	return 0;
	461
	462	case 'v':
	463	verbosity++;
	464	break;
	465
	466	default:
	467	usage (1);
	468	break;
	469	}
	470	}
	471
5a3e99b3 VS	472	if (infile_name)
	473	in = fopen (infile_name, "r");
	474	else
	475	in = stdin;
	476
	477	if (!in)
	478	grub_util_error ("Couldn't open input file: %s\n", strerror (errno));
b6f7b4ba	479
5a3e99b3	480	if (outfile_name)
8bb7e816	481	out = fopen (outfile_name, "wb");
5a3e99b3 VS	482	else
	483	out = stdout;
	484
	485	if (!out)
b6f7b4ba	486	{
5a3e99b3 VS	487	if (in != stdin)
5a3e99b3 VS	488	fclose (in);
8bb7e816	489	grub_util_error ("Couldn't open output file: %s\n", strerror (errno));
b6f7b4ba	490	}
5a3e99b3 VS	491
	492	write_keymaps (in, out);
	493
	494	if (in != stdin)
	495	fclose (in);
	496
	497	if (out != stdout)
	498	fclose (out);
b6f7b4ba CPE	499
	500	return 0;
	501	}