/* Support for the generic parts of PE/PEI, for BFD.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
- Free Software Foundation, Inc.
+ Copyright 1995-2013 Free Software Foundation, Inc.
Written by Cygnus Solutions.
This file is part of BFD, the Binary File Descriptor library.
}
pe_ILF_vars;
#endif /* COFF_IMAGE_WITH_PE */
+
+const bfd_target *coff_real_object_p
+ (bfd *, unsigned, struct internal_filehdr *, struct internal_aouthdr *);
\f
#ifndef NO_COFF_RELOCS
static void
}
#endif /* not NO_COFF_RELOCS */
+#ifdef COFF_IMAGE_WITH_PE
+#undef FILHDR
+#define FILHDR struct external_PEI_IMAGE_hdr
+#endif
+
static void
coff_swap_filehdr_in (bfd * abfd, void * src, void * dst)
{
bfd_set_section_flags (vars->abfd, sec, flags | extra_flags);
- bfd_set_section_alignment (vars->abfd, sec, 2);
+ (void) bfd_set_section_alignment (vars->abfd, sec, 2);
/* Check that we will not run out of space. */
BFD_ASSERT (vars->data + size < vars->bim->buffer + vars->bim->size);
bfd_byte buffer[4];
struct external_PEI_DOS_hdr dos_hdr;
struct external_PEI_IMAGE_hdr image_hdr;
+ struct internal_filehdr internal_f;
+ struct internal_aouthdr internal_a;
+ file_ptr opt_hdr_size;
file_ptr offset;
/* Detect if this a Microsoft Import Library Format element. */
return NULL;
}
- /* Here is the hack. coff_object_p wants to read filhsz bytes to
- pick up the COFF header for PE, see "struct external_PEI_filehdr"
- in include/coff/pe.h. We adjust so that that will work. */
- if (bfd_seek (abfd, (file_ptr) (offset - sizeof (dos_hdr)), SEEK_SET) != 0)
+ /* Swap file header, so that we get the location for calling
+ real_object_p. */
+ bfd_coff_swap_filehdr_in (abfd, (PTR)&image_hdr, &internal_f);
+
+ if (! bfd_coff_bad_format_hook (abfd, &internal_f)
+ || internal_f.f_opthdr > bfd_coff_aoutsz (abfd))
{
- if (bfd_get_error () != bfd_error_system_call)
- bfd_set_error (bfd_error_wrong_format);
+ bfd_set_error (bfd_error_wrong_format);
return NULL;
}
- return coff_object_p (abfd);
+ /* Read the optional header, which has variable size. */
+ opt_hdr_size = internal_f.f_opthdr;
+
+ if (opt_hdr_size != 0)
+ {
+ PTR opthdr;
+
+ opthdr = bfd_alloc (abfd, opt_hdr_size);
+ if (opthdr == NULL)
+ return NULL;
+ if (bfd_bread (opthdr, opt_hdr_size, abfd)
+ != (bfd_size_type) opt_hdr_size)
+ return NULL;
+
+ bfd_coff_swap_aouthdr_in (abfd, opthdr, (PTR) & internal_a);
+ }
+
+ return coff_real_object_p (abfd, internal_f.f_nscns, &internal_f,
+ (opt_hdr_size != 0
+ ? &internal_a
+ : (struct internal_aouthdr *) NULL));
}
#define coff_object_p pe_bfd_object_p