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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 <stdio.h>

#include <stdlib.h>

#include "binary-io.h"

int

main (int argc, char *argv[])

{

  int c;

  int i;

  if (argc != 1)

    {

      int ishelp = 0;

      FILE *stream;

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

        {

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

          if (*opt == '-')

            ++opt;

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

        }

      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);

}