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/* bin2c.c -- dump binary file in hex format

   Copyright 2007, 2008 Free Software Foundation, Inc.

   This file is part of GNU Binutils.

   This program 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.

   This program 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 this program; if not, write to the Free Software

   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA

   02110-1301, USA.  */

#include "sysdep.h"

#include "bfd.h"

#include "bucomm.h"

#if !defined O_TEXT && defined _O_TEXT

  /* For MSC-compatible compilers.  */

# define O_TEXT _O_TEXT

#endif

#ifdef __BEOS__

  /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect.  */

# undef O_BINARY

# undef O_TEXT

#endif

#if O_BINARY

# ifndef __DJGPP__

#  define setmode _setmode

#  define fileno(_fp) _fileno (_fp)

# endif /* not DJGPP */

# define SET_BINARY(_f) \

  do { if (!isatty (_f)) setmode (_f, O_BINARY); } while (0)

#else

# define SET_BINARY(f) (void) 0

# define O_BINARY 0

# define O_TEXT 0

#endif /* O_BINARY */

int

main (int argc, char *argv[])

{

  int c;

  int i;

#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)

  setlocale (LC_MESSAGES, "");

#endif

#if defined (HAVE_SETLOCALE)

  setlocale (LC_CTYPE, "");

#endif

  bindtextdomain (PACKAGE, LOCALEDIR);

  textdomain (PACKAGE);

  if (argc != 1)

    {

      int ishelp = 0;

      int isvers = 0;

      FILE *stream;

      if (argc == 2 && argv[1][0] == '-')

        {

          const char *opt = &argv[1][1];

          if (*opt == '-')

            ++opt;

          ishelp = *opt == 'h' || *opt == 'H';

          isvers = *opt == 'v' || *opt == 'V';

        }

      if (isvers)

        print_version ("bin2c");

      stream = ishelp ? stdout : stderr;

      fprintf (stream, _("Usage: %s < input_file > output_file\n"), argv[0]);

      fprintf (stream, _("Prints bytes from stdin in hex format.\n"));

      exit (!ishelp);

    }

  SET_BINARY (fileno (stdin));

  i = 0;

  while ((c = getc (stdin)) != EOF)

    {

      printf ("0x%02x,", c);

      if (++i == 16)

        {

          printf ("\n");

          i = 0;

        }

    }

  if (i != 0)

    printf ("\n");

  exit (0);

}