1 // elfcpp_internal.h -- internals for elfcpp -*- C++ -*-
3 // Copyright 2006, 2007, Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of elfcpp.
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU Library General Public License
10 // as published by the Free Software Foundation; either version 2, or
11 // (at your option) any later version.
13 // In addition to the permissions in the GNU Library General Public
14 // License, the Free Software Foundation gives you unlimited
15 // permission to link the compiled version of this file into
16 // combinations with other programs, and to distribute those
17 // combinations without any restriction coming from the use of this
18 // file. (The Library Public License restrictions do apply in other
19 // respects; for example, they cover modification of the file, and
20 /// distribution when not linked into a combined executable.)
22 // This program is distributed in the hope that it will be useful, but
23 // WITHOUT ANY WARRANTY; without even the implied warranty of
24 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 // Library General Public License for more details.
27 // You should have received a copy of the GNU Library General Public
28 // License along with this program; if not, write to the Free Software
29 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
32 // This is included by elfcpp.h, the external interface, but holds
33 // information which we want to keep private.
35 #ifndef ELFCPP_INTERNAL_H
36 #define ELFCPP_INTERNAL_H
44 // The ELF file header.
49 unsigned char e_ident
[EI_NIDENT
];
53 typename Elf_types
<size
>::Elf_Addr e_entry
;
54 typename Elf_types
<size
>::Elf_Off e_phoff
;
55 typename Elf_types
<size
>::Elf_Off e_shoff
;
65 // An ELF section header.
72 typename Elf_types
<size
>::Elf_WXword sh_flags
;
73 typename Elf_types
<size
>::Elf_Addr sh_addr
;
74 typename Elf_types
<size
>::Elf_Off sh_offset
;
75 typename Elf_types
<size
>::Elf_WXword sh_size
;
78 typename Elf_types
<size
>::Elf_WXword sh_addralign
;
79 typename Elf_types
<size
>::Elf_WXword sh_entsize
;
82 // An ELF segment header. We use template specialization for the
83 // 32-bit and 64-bit versions because the fields are in a different
93 Elf_types
<32>::Elf_Off p_offset
;
94 Elf_types
<32>::Elf_Addr p_vaddr
;
95 Elf_types
<32>::Elf_Addr p_paddr
;
107 Elf_types
<64>::Elf_Off p_offset
;
108 Elf_types
<64>::Elf_Addr p_vaddr
;
109 Elf_types
<64>::Elf_Addr p_paddr
;
115 // An ELF symbol table entry. We use template specialization for the
116 // 32-bit and 64-bit versions because the fields are in a different
126 Elf_types
<32>::Elf_Addr st_value
;
128 unsigned char st_info
;
129 unsigned char st_other
;
137 unsigned char st_info
;
138 unsigned char st_other
;
140 Elf_types
<64>::Elf_Addr st_value
;
144 // ELF relocation table entries.
149 typename Elf_types
<size
>::Elf_Addr r_offset
;
150 typename Elf_types
<size
>::Elf_WXword r_info
;
156 typename Elf_types
<size
>::Elf_Addr r_offset
;
157 typename Elf_types
<size
>::Elf_WXword r_info
;
158 typename Elf_types
<size
>::Elf_Swxword r_addend
;
161 // An entry in the ELF SHT_DYNAMIC section aka PT_DYNAMIC segment.
166 typename Elf_types
<size
>::Elf_Swxword d_tag
;
167 typename Elf_types
<size
>::Elf_WXword d_val
;
170 // An entry in a SHT_GNU_verdef section. This structure is the same
171 // in 32-bit and 64-bit ELF files.
175 // Version number of structure (VER_DEF_*).
177 // Bit flags (VER_FLG_*).
181 // Number of auxiliary Verdaux entries.
185 // Byte offset to first Verdaux entry.
187 // Byte offset to next Verdef entry.
191 // An auxiliary entry in a SHT_GNU_verdef section. This structure is
192 // the same in 32-bit and 64-bit ELF files.
196 // Offset in string table of version name.
198 // Byte offset to next Verdaux entry.
202 // An entry in a SHT_GNU_verneed section. This structure is the same
203 // in 32-bit and 64-bit ELF files.
207 // Version number of structure (VER_NEED_*).
209 // Number of auxiliary Vernaux entries.
211 // Offset in string table of library name.
213 // Byte offset to first Vernaux entry.
215 // Byt eoffset to next Verneed entry.
219 // An auxiliary entry in a SHT_GNU_verneed section. This structure is
220 // the same in 32-bit and 64-bit ELF files.
224 // Hash of dependency name.
226 // Bit flags (VER_FLG_*).
228 // Version index used in SHT_GNU_versym entries.
230 // Offset in string table of version name.
232 // Byte offset to next Vernaux entry.
236 } // End namespace internal.
238 } // End namespace elfcpp.
240 #endif // !defined(ELFCPP_INTERNAL_H)
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