/* BFD backend for Extended Tektronix Hex Format objects.
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
- 2003, 2004 Free Software Foundation, Inc.
+ 2003, 2004, 2007 Free Software Foundation, Inc.
Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
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 2 of the License, or
+ 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,
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. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
/* SUBSECTION
Tektronix Hex Format handling
The data can come out of order, and may be discontigous. This is a
serial protocol, so big files are unlikely, so we keep a list of 8k chunks. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
if (!getvalue (&src, &val))
return FALSE;
new->symbol.value = val - section->vma;
+ break;
}
default:
return FALSE;
/* To the front of the file. */
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
- abort ();
+ return FALSE;
while (! eof)
{
- char buffer[MAXCHUNK];
- char *src = buffer;
+ char src[MAXCHUNK];
char type;
/* Find first '%'. */
if (eof)
break;
- src++;
/* Fetch the type and the length and the checksum. */
if (bfd_bread (src, (bfd_size_type) 5, abfd) != 5)
- abort (); /* FIXME. */
+ return FALSE;
type = src[2];
if (!ISHEX (src[0]) || !ISHEX (src[1]))
break;
- /* Already read five char. */
+ /* Already read five chars. */
chars_on_line = HEX (src) - 5;
+ if (chars_on_line >= MAXCHUNK)
+ return FALSE;
+
if (bfd_bread (src, (bfd_size_type) chars_on_line, abfd) != chars_on_line)
- abort (); /* FIXME. */
+ return FALSE;
/* Put a null at the end. */
src[chars_on_line] = 0;
static int
tekhex_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
- bfd_boolean exec ATTRIBUTE_UNUSED)
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
return 0;
}