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+/* ELF support for BFD.
+ Copyright (C) 1991 Free Software Foundation, Inc.
+
+ Written by Fred Fish @ Cygnus Support, from information published
+ in "UNIX System V Release 4, Programmers Guide: ANSI C and
+ Programming Support Tools".
+
+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 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+/* This file is part of ELF support for BFD, and contains the portions
+ that describe how ELF is represented internally in the BFD library.
+ I.E. it describes the in-memory representation of ELF. It requires
+ the elf-common.h file which contains the portions that are common to
+ both the internal and external representations. */
+
+/* Types used by various structures, functions, etc. */
+
+typedef unsigned long Elf_Addr; /* Unsigned program address */
+typedef unsigned long Elf_Off; /* Unsigned file offset */
+typedef long Elf_Sword; /* Signed large integer */
+typedef unsigned long Elf_Word; /* Unsigned large integer */
+typedef unsigned short Elf_Half; /* Unsigned medium integer */
+typedef unsigned char Elf_Char; /* Unsigned tiny integer */
+
+/* ELF Header */
+
+#define EI_NIDENT 16 /* Size of e_ident[] */
+
+typedef struct {
+ unsigned char e_ident[EI_NIDENT]; /* ELF "magic number" */
+ Elf_Half e_type; /* Identifies object file type */
+ Elf_Half e_machine; /* Specifies required architecture */
+ Elf_Word e_version; /* Identifies object file version */
+ Elf_Addr e_entry; /* Entry point virtual address */
+ Elf_Off e_phoff; /* Program header table file offset */
+ Elf_Off e_shoff; /* Section header table file offset */
+ Elf_Word e_flags; /* Processor-specific flags */
+ Elf_Half e_ehsize; /* ELF header size in bytes */
+ Elf_Half e_phentsize; /* Program header table entry size */
+ Elf_Half e_phnum; /* Program header table entry count */
+ Elf_Half e_shentsize; /* Section header table entry size */
+ Elf_Half e_shnum; /* Section header table entry count */
+ Elf_Half e_shstrndx; /* Section header string table index */
+} Elf_Internal_Ehdr;
+
+/* Program header */
+
+typedef struct {
+ Elf_Word p_type; /* Identifies program segment type */
+ Elf_Off p_offset; /* Segment file offset */
+ Elf_Addr p_vaddr; /* Segment virtual address */
+ Elf_Addr p_paddr; /* Segment physical address */
+ Elf_Word p_filesz; /* Segment size in file */
+ Elf_Word p_memsz; /* Segment size in memory */
+ Elf_Word p_flags; /* Segment flags */
+ Elf_Word p_align; /* Segment alignment, file & memory */
+} Elf_Internal_Phdr;
+
+/* Section header */
+
+typedef struct {
+ Elf_Word sh_name; /* Section name, index in string tbl */
+ Elf_Word sh_type; /* Type of section */
+ Elf_Word sh_flags; /* Miscellaneous section attributes */
+ Elf_Addr sh_addr; /* Section virtual addr at execution */
+ Elf_Off sh_offset; /* Section file offset */
+ Elf_Word sh_size; /* Size of section in bytes */
+ Elf_Word sh_link; /* Index of another section */
+ Elf_Word sh_info; /* Additional section information */
+ Elf_Word sh_addralign; /* Section alignment */
+ Elf_Word sh_entsize; /* Entry size if section holds table */
+} Elf_Internal_Shdr;
+
+/* Symbol table entry */
+
+typedef struct {
+ Elf_Word st_name; /* Symbol name, index in string tbl */
+ Elf_Addr st_value; /* Value of the symbol */
+ Elf_Word st_size; /* Associated symbol size */
+ Elf_Char st_info; /* Type and binding attributes */
+ Elf_Char st_other; /* No defined meaning, 0 */
+ Elf_Half st_shndx; /* Associated section index */
+} Elf_Internal_Sym;