mirror of
https://git.proxmox.com/git/grub2
synced 2025-11-04 03:13:12 +00:00
128 lines
2.4 KiB
C
128 lines
2.4 KiB
C
/*
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* Copyright (C) 2008,2010 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define _GNU_SOURCE 1
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#include <getopt.h>
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#include "progname.h"
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static struct option options[] =
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{
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{"help", no_argument, 0, 'h' },
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{"version", no_argument, 0, 'V' },
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{0, 0, 0, 0 }
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};
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static void __attribute__ ((noreturn))
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usage (int status)
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{
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if (status)
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fprintf (stderr,
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"Try ``%s --help'' for more information.\n", program_name);
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else
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printf ("\
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Usage: %s [OPTIONS] SYMBOL-NAME\n\
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\n\
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Convert a binary file to a C header.\n\
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\n\
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-h, --help display this message and exit\n\
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-V, --version print version information and exit\n\
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\n\
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Report bugs to <%s>.\n\
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", program_name, PACKAGE_BUGREPORT);
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exit (status);
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}
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int
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main (int argc, char *argv[])
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{
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int b, i;
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char *sym;
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set_program_name (argv[0]);
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/* Check for options. */
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while (1)
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{
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int c = getopt_long (argc, argv, "snm:r:hVv", options, 0);
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if (c == -1)
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break;
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else
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switch (c)
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{
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case 'h':
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usage (0);
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break;
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case 'V':
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printf ("%s (%s) %s\n", program_name, PACKAGE_NAME, PACKAGE_VERSION);
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return 0;
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default:
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usage (1);
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break;
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}
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}
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if (optind >= argc)
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usage (1);
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if (optind + 1 != argc)
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usage (1);
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sym = argv[optind];
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b = getchar ();
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if (b == EOF)
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goto abort;
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printf ("/* THIS CHUNK OF BYTES IS AUTOMATICALLY GENERATED */\n"
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"unsigned char %s[] =\n{\n", sym);
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while (1)
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{
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printf ("0x%02x", b);
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b = getchar ();
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if (b == EOF)
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goto end;
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for (i = 0; i < 16 - 1; i++)
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{
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printf (", 0x%02x", b);
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b = getchar ();
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if (b == EOF)
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goto end;
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}
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printf (",\n");
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}
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end:
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printf ("\n};\n");
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abort:
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exit (0);
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}
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