2012-12-25 Sergio Durigan Junior <sergiodj@redhat.com>

[deliverable/binutils-gdb.git] / elfcpp / elfcpp_internal.h

diff --git a/elfcpp/elfcpp_internal.h b/elfcpp/elfcpp_internal.h
index c991535cb0acb9d3c831df059b2c1c0efae3f5f0..df84e7e765b7163fc19d45fc133f9bdc11ed5e50 100644 (file)
--- a/elfcpp/elfcpp_internal.h
+++ b/elfcpp/elfcpp_internal.h
@@ -1,10 +1,37 @@
 // elfcpp_internal.h -- internals for elfcpp   -*- C++ -*-
 
+// Copyright 2006, 2007, Free Software Foundation, Inc.
+// Written by Ian Lance Taylor <iant@google.com>.
+
+// This file is part of elfcpp.
+   
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public License
+// as published by the Free Software Foundation; either version 2, or
+// (at your option) any later version.
+
+// In addition to the permissions in the GNU Library General Public
+// License, the Free Software Foundation gives you unlimited
+// permission to link the compiled version of this file into
+// combinations with other programs, and to distribute those
+// combinations without any restriction coming from the use of this
+// file.  (The Library Public License restrictions do apply in other
+// respects; for example, they cover modification of the file, and
+/// distribution when not linked into a combined executable.)
+
+// 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
+// Library General Public License for more details.
+
+// You should have received a copy of the GNU Library 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.
+
 // This is included by elfcpp.h, the external interface, but holds
 // information which we want to keep private.
 
-#include "elfcpp_config.h"
-
 #ifndef ELFCPP_INTERNAL_H
 #define ELFCPP_INTERNAL_H
 
@@ -35,7 +62,7 @@ struct Ehdr_data
   Elf_Half e_shstrndx;
 };
 
-// An Elf section header.
+// An ELF section header.
 
 template<int size>
 struct Shdr_data
@@ -114,7 +141,7 @@ struct Sym_data<64>
   Elf_Xword st_size;
 };
 
-// Elf relocation table entries.
+// ELF relocation table entries.
 
 template<int size>
 struct Rel_data
@@ -131,6 +158,81 @@ struct Rela_data
   typename Elf_types<size>::Elf_Swxword r_addend;
 };
 
+// An entry in the ELF SHT_DYNAMIC section aka PT_DYNAMIC segment.
+
+template<int size>
+struct Dyn_data
+{
+  typename Elf_types<size>::Elf_Swxword d_tag;
+  typename Elf_types<size>::Elf_WXword d_val;
+};
+
+// An entry in a SHT_GNU_verdef section.  This structure is the same
+// in 32-bit and 64-bit ELF files.
+
+struct Verdef_data
+{
+  // Version number of structure (VER_DEF_*).
+  Elf_Half vd_version;
+  // Bit flags (VER_FLG_*).
+  Elf_Half vd_flags;
+  // Version index.
+  Elf_Half vd_ndx;
+  // Number of auxiliary Verdaux entries.
+  Elf_Half vd_cnt;
+  // Hash of name.
+  Elf_Word vd_hash;
+  // Byte offset to first Verdaux entry.
+  Elf_Word vd_aux;
+  // Byte offset to next Verdef entry.
+  Elf_Word vd_next;
+};
+
+// An auxiliary entry in a SHT_GNU_verdef section.  This structure is
+// the same in 32-bit and 64-bit ELF files.
+
+struct Verdaux_data
+{
+  // Offset in string table of version name.
+  Elf_Word vda_name;
+  // Byte offset to next Verdaux entry.
+  Elf_Word vda_next;
+};
+
+// An entry in a SHT_GNU_verneed section.  This structure is the same
+// in 32-bit and 64-bit ELF files.
+
+struct Verneed_data
+{
+  // Version number of structure (VER_NEED_*).
+  Elf_Half vn_version;
+  // Number of auxiliary Vernaux entries.
+  Elf_Half vn_cnt;
+  // Offset in string table of library name.
+  Elf_Word vn_file;
+  // Byte offset to first Vernaux entry.
+  Elf_Word vn_aux;
+  // Byt eoffset to next Verneed entry.
+  Elf_Word vn_next;
+};
+
+// An auxiliary entry in a SHT_GNU_verneed section.  This structure is
+// the same in 32-bit and 64-bit ELF files.
+
+struct Vernaux_data
+{
+  // Hash of dependency name.
+  Elf_Word vna_hash;
+  // Bit flags (VER_FLG_*).
+  Elf_Half vna_flags;
+  // Version index used in SHT_GNU_versym entries.
+  Elf_Half vna_other;
+  // Offset in string table of version name.
+  Elf_Word vna_name;
+  // Byte offset to next Vernaux entry.
+  Elf_Word vna_next;
+};
+
 } // End namespace internal.
 
 } // End namespace elfcpp.