binutils/bin2c.c

   1 /* bin2c.c -- dump binary file in hex format
   2    Copyright 2007, 2008 Free Software Foundation, Inc.
   3
   4    This file is part of GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  19    02110-1301, USA.  */
  20
  21 #include "sysdep.h"
  22 #include "bfd.h"
  23 #include "bucomm.h"
  24
  25 int
  26 main (int argc, char *argv[])
  27 {
  28   int c;
  29   int i;
  30
  31 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
  32   setlocale (LC_MESSAGES, "");
  33 #endif
  34 #if defined (HAVE_SETLOCALE)
  35   setlocale (LC_CTYPE, "");
  36 #endif
  37   bindtextdomain (PACKAGE, LOCALEDIR);
  38   textdomain (PACKAGE);
  39
  40   if (argc != 1)
  41     {
  42       int ishelp = 0;
  43       int isvers = 0;
  44       FILE *stream;
  45
  46       if (argc == 2 && argv[1][0] == '-')
  47         {
  48           const char *opt = &argv[1][1];
  49           if (*opt == '-')
  50             ++opt;
  51           ishelp = *opt == 'h' || *opt == 'H';
  52           isvers = *opt == 'v' || *opt == 'V';
  53         }
  54
  55       if (isvers)
  56         print_version ("bin2c");
  57
  58       stream = ishelp ? stdout : stderr;
  59       fprintf (stream, _("Usage: %s < input_file > output_file\n"), argv[0]);
  60       fprintf (stream, _("Prints bytes from stdin in hex format.\n"));
  61       exit (!ishelp);
  62     }
  63
  64   SET_BINARY (fileno (stdin));
  65
  66   i = 0;
  67   while ((c = getc (stdin)) != EOF)
  68     {
  69       printf ("0x%02x,", c);
  70       if (++i == 16)
  71         {
  72           printf ("\n");
  73           i = 0;
  74         }
  75     }
  76   if (i != 0)
  77     printf ("\n");
  78
  79   exit (0);
  80 }