/* ELF executable support for BFD.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007
+ Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support, from information published
in "UNIX System V Release 4, Programmers Guide: ANSI C and
Meissner (Open Software Foundation), and Peter Hoogenboom (University
of Utah) to finish and extend this.
-This file is part of BFD, the Binary File Descriptor library.
+ 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
-(at your option) any later version.
+ 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.
+ 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. */
-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. */
/* Problems and other issues to resolve.
it's cast in stone.
*/
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libiberty.h"
#include "bfdlink.h"
#include "libbfd.h"
#define elf_find_section NAME(bfd_elf,find_section)
#define elf_write_shdrs_and_ehdr NAME(bfd_elf,write_shdrs_and_ehdr)
#define elf_write_out_phdrs NAME(bfd_elf,write_out_phdrs)
+#define elf_checksum_contents NAME(bfd_elf,checksum_contents)
#define elf_write_relocs NAME(bfd_elf,write_relocs)
#define elf_slurp_reloc_table NAME(bfd_elf,slurp_reloc_table)
/* Note: We allow SHN_UNDEF as a valid section index. */
if (index < SHN_LORESERVE || index > SHN_HIRESERVE)
return index < num_sections;
-
+
/* We disallow the use of reserved indcies, except for those
with OS or Application specific meaning. The test make use
of the knowledge that:
return TRUE;
}
+bfd_boolean
+elf_checksum_contents (bfd *abfd,
+ void (*process) (const void *, size_t, void *),
+ void *arg)
+{
+ Elf_Internal_Ehdr *i_ehdrp = elf_elfheader (abfd);
+ Elf_Internal_Shdr **i_shdrp = elf_elfsections (abfd);
+ Elf_Internal_Phdr *i_phdrp = elf_tdata (abfd)->phdr;
+ unsigned int count, num;
+
+ {
+ Elf_External_Ehdr x_ehdr;
+ Elf_Internal_Ehdr i_ehdr;
+
+ i_ehdr = *i_ehdrp;
+ i_ehdr.e_phoff = i_ehdr.e_shoff = 0;
+ elf_swap_ehdr_out (abfd, &i_ehdr, &x_ehdr);
+ (*process) (&x_ehdr, sizeof x_ehdr, arg);
+ }
+
+ num = i_ehdrp->e_phnum;
+ for (count = 0; count < num; count++)
+ {
+ Elf_External_Phdr x_phdr;
+ elf_swap_phdr_out (abfd, &i_phdrp[count], &x_phdr);
+ (*process) (&x_phdr, sizeof x_phdr, arg);
+ }
+
+ num = elf_numsections (abfd);
+ for (count = 0; count < num; count++)
+ {
+ Elf_Internal_Shdr i_shdr;
+ Elf_External_Shdr x_shdr;
+
+ i_shdr = *i_shdrp[count];
+ i_shdr.sh_offset = 0;
+
+ elf_swap_shdr_out (abfd, &i_shdr, &x_shdr);
+ (*process) (&x_shdr, sizeof x_shdr, arg);
+
+ if (i_shdr.contents)
+ (*process) (i_shdr.contents, i_shdr.sh_size, arg);
+ }
+
+ return TRUE;
+}
+
long
elf_slurp_symbol_table (bfd *abfd, asymbol **symptrs, bfd_boolean dynamic)
{
ELFCLASS, EV_CURRENT,
elf_write_out_phdrs,
elf_write_shdrs_and_ehdr,
+ elf_checksum_contents,
elf_write_relocs,
elf_swap_symbol_in,
elf_swap_symbol_out,