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-rw-r--r--util/grub-mklayout.c529
1 files changed, 529 insertions, 0 deletions
diff --git a/util/grub-mklayout.c b/util/grub-mklayout.c
new file mode 100644
index 0000000..d171c27
--- /dev/null
+++ b/util/grub-mklayout.c
@@ -0,0 +1,529 @@
+/*
+ * 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>
+
+#define _GNU_SOURCE 1
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <unistd.h>
+#include <errno.h>
+
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+#pragma GCC diagnostic ignored "-Wmissing-declarations"
+
+#include <argp.h>
+#pragma GCC diagnostic error "-Wmissing-prototypes"
+#pragma GCC diagnostic error "-Wmissing-declarations"
+
+#include "progname.h"
+
+struct arguments
+{
+ char *input;
+ char *output;
+ int verbosity;
+};
+
+static struct argp_option options[] = {
+ {"input", 'i', N_("FILE"), 0,
+ N_("set input filename. Default is STDIN"), 0},
+ {"output", 'o', N_("FILE"), 0,
+ N_("set output filename. Default is STDOUT"), 0},
+ {"verbose", 'v', 0, 0, N_("print verbose messages."), 0},
+ { 0, 0, 0, 0, 0, 0 }
+};
+
+struct console_grub_equivalence
+{
+ const 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", '.'},
+
+ {NULL, '\0'}
+};
+
+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},
+
+ {NULL, '\0'}
+};
+
+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, GRUB_KEYBOARD_KEY_JP_RO,
+ /* 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,
+ /* 0x70 */ 0, 0,
+ /* 0x72 */ 0, GRUB_KEYBOARD_KEY_JP_RO,
+ /* 0x74 */ 0, 0,
+ /* 0x76 */ 0, 0,
+ /* 0x78 */ 0, GRUB_KEYBOARD_KEY_KPCOMMA,
+ /* 0x7a */ 0, 0,
+ /* 0x7c */ GRUB_KEYBOARD_KEY_JP_YEN,
+};
+
+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;
+
+ /* TRANSLATORS: scan identifier is keyboard key symbolic name. */
+ fprintf (stderr, _("Unknown keyboard scan identifier %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, const char *fname, struct grub_keyboard_layout *layout)
+{
+ grub_uint32_t version;
+ unsigned i;
+
+ version = grub_cpu_to_le32_compile_time (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]);
+
+ if (fwrite (GRUB_KEYBOARD_LAYOUTS_FILEMAGIC, 1,
+ GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE, out)
+ != GRUB_KEYBOARD_LAYOUTS_FILEMAGIC_SIZE
+ || fwrite (&version, sizeof (version), 1, out) != 1
+ || fwrite (layout, 1, sizeof (*layout), out) != sizeof (*layout))
+ {
+ if (fname)
+ grub_util_error ("cannot write to `%s': %s", fname, strerror (errno));
+ else
+ grub_util_error ("cannot write to the stdout: %s", strerror (errno));
+ }
+}
+
+static void
+write_keymaps (FILE *in, FILE *out, const char *out_filename)
+{
+ 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);
+
+ if (keycode_linux >= ARRAY_SIZE (linux_to_usb_map))
+ {
+ /* TRANSLATORS: scan code is keyboard key numeric identifier. */
+ fprintf (stderr, _("Unknown keyboard scan code 0x%02x\n"), keycode_linux);
+ continue;
+ }
+
+ /* 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)
+ {
+ /* TRANSLATORS: scan code is keyboard key numeric identifier. */
+ fprintf (stderr, _("Unknown keyboard scan code 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)
+ {
+ /* TRANSLATORS: this error is triggered when input doesn't contain any
+ key descriptions. */
+ fprintf (stderr, "%s", _("ERROR: no valid keyboard layout found. Check the input.\n"));
+ exit (1);
+ }
+
+ add_special_keys (&layout);
+
+ write_file (out, out_filename, &layout);
+}
+
+static error_t
+argp_parser (int key, char *arg, struct argp_state *state)
+{
+ /* Get the input argument from argp_parse, which we
+ know is a pointer to our arguments structure. */
+ struct arguments *arguments = state->input;
+
+ switch (key)
+ {
+ case 'i':
+ arguments->input = xstrdup (arg);
+ break;
+
+ case 'o':
+ arguments->output = xstrdup (arg);
+ break;
+
+ case 'v':
+ arguments->verbosity++;
+ break;
+
+ default:
+ return ARGP_ERR_UNKNOWN;
+ }
+
+ return 0;
+}
+
+static struct argp argp = {
+ options, argp_parser, N_("[OPTIONS]"),
+ /* TRANSLATORS: "one" is a shortcut for "keyboard layout". */
+ N_("Generate GRUB keyboard layout from Linux console one."),
+ NULL, NULL, NULL
+};
+
+int
+main (int argc, char *argv[])
+{
+ FILE *in, *out;
+ struct arguments arguments;
+
+ grub_util_host_init (&argc, &argv);
+
+ /* Check for options. */
+ memset (&arguments, 0, sizeof (struct arguments));
+ if (argp_parse (&argp, argc, argv, 0, 0, &arguments) != 0)
+ {
+ fprintf (stderr, "%s", _("Error in parsing command line arguments\n"));
+ exit(1);
+ }
+
+ if (arguments.input)
+ in = grub_util_fopen (arguments.input, "r");
+ else
+ in = stdin;
+
+ if (!in)
+ grub_util_error (_("cannot open `%s': %s"), arguments.input ? : "stdin",
+ strerror (errno));
+
+ if (arguments.output)
+ out = grub_util_fopen (arguments.output, "wb");
+ else
+ out = stdout;
+
+ if (!out)
+ {
+ if (in != stdin)
+ fclose (in);
+ grub_util_error (_("cannot open `%s': %s"), arguments.output ? : "stdout",
+ strerror (errno));
+ }
+
+ write_keymaps (in, out, arguments.output);
+
+ if (in != stdin)
+ fclose (in);
+
+ if (out != stdout)
+ fclose (out);
+
+ return 0;
+}