1/* bin2c.c -- dump binary file in hex format
2   Copyright 2007 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 2 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#if !defined O_BINARY && defined _O_BINARY
26  /* For MSC-compatible compilers.  */
27# define O_BINARY _O_BINARY
28# define O_TEXT _O_TEXT
29#endif
30
31#ifdef __BEOS__
32  /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect.  */
33# undef O_BINARY
34# undef O_TEXT
35#endif
36
37#if O_BINARY
38# ifndef __DJGPP__
39#  define setmode _setmode
40#  define fileno(_fp) _fileno (_fp)
41# endif /* not DJGPP */
42# define SET_BINARY(_f) \
43  do { if (!isatty (_f)) setmode (_f, O_BINARY); } while (0)
44#else
45# define SET_BINARY(f) (void) 0
46# define O_BINARY 0
47# define O_TEXT 0
48#endif /* O_BINARY */
49
50int
51main (int argc, char *argv[])
52{
53  int c;
54  int i;
55
56#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
57  setlocale (LC_MESSAGES, "");
58#endif
59#if defined (HAVE_SETLOCALE)
60  setlocale (LC_CTYPE, "");
61#endif
62  bindtextdomain (PACKAGE, LOCALEDIR);
63  textdomain (PACKAGE);
64
65  if (argc != 1)
66    {
67      int ishelp = 0;
68      int isvers = 0;
69      FILE *stream;
70
71      if (argc == 2 && argv[1][0] == '-')
72	{
73	  const char *opt = &argv[1][1];
74	  if (*opt == '-')
75	    ++opt;
76	  ishelp = *opt == 'h' || *opt == 'H';
77	  isvers = *opt == 'v' || *opt == 'V';
78	}
79
80      if (isvers)
81	print_version ("bin2c");
82
83      stream = ishelp ? stdout : stderr;
84      fprintf (stream, _("Usage: %s < input_file > output_file\n"), argv[0]);
85      fprintf (stream, _("Prints bytes from stdin in hex format.\n"));
86      exit (!ishelp);
87    }
88
89  SET_BINARY (fileno (stdin));
90
91  i = 0;
92  while ((c = getc (stdin)) != EOF)
93    {
94      printf ("0x%02x,", c);
95      if (++i == 16)
96	{
97	  printf ("\n");
98	  i = 0;
99	}
100    }
101  if (i != 0)
102    printf ("\n");
103
104  exit (0);
105}
106