/* * readelf.h * @(#)$Id: readelf.h,v 1.1.1.1 1997/03/18 17:58:55 mpp Exp $ * * Provide elf data structures for non-elf machines, allowing file * non-elf hosts to determine if an elf binary is stripped. * Note: cobbled from the linux header file, with modifications */ #ifndef __fake_elf_h__ #define __fake_elf_h__ typedef unsigned int Elf32_Addr; typedef unsigned short Elf32_Half; typedef unsigned int Elf32_Off; typedef unsigned int Elf32_Word; typedef unsigned char Elf32_Char; /* XXX: We need 64 bit numbers here */ typedef u_quad_t Elf64_Addr; typedef unsigned short Elf64_Half; typedef u_quad_t Elf64_Off; typedef unsigned int Elf64_Word; typedef unsigned char Elf64_Char; #define EI_NIDENT 16 typedef struct { Elf32_Char e_ident[EI_NIDENT]; Elf32_Half e_type; Elf32_Half e_machine; Elf32_Word e_version; Elf32_Addr e_entry; /* Entry point */ Elf32_Off e_phoff; Elf32_Off e_shoff; Elf32_Word e_flags; Elf32_Half e_ehsize; Elf32_Half e_phentsize; Elf32_Half e_phnum; Elf32_Half e_shentsize; Elf32_Half e_shnum; Elf32_Half e_shstrndx; } Elf32_Ehdr; typedef struct { Elf64_Char e_ident[EI_NIDENT]; Elf64_Half e_type; Elf64_Half e_machine; Elf64_Word e_version; Elf64_Addr e_entry; /* Entry point */ Elf64_Off e_phoff; Elf64_Off e_shoff; Elf64_Word e_flags; Elf64_Half e_ehsize; Elf64_Half e_phentsize; Elf64_Half e_phnum; Elf64_Half e_shentsize; Elf64_Half e_shnum; Elf64_Half e_shstrndx; } Elf64_Ehdr; /* e_type */ #define ET_EXEC 2 #define ET_CORE 4 /* sh_type */ #define SHT_SYMTAB 2 #define SHT_NOTE 7 /* elf type */ #define ELFDATANONE 0 /* e_ident[EI_DATA] */ #define ELFDATA2LSB 1 #define ELFDATA2MSB 2 /* elf class */ #define ELFCLASSNONE 0 #define ELFCLASS32 1 #define ELFCLASS64 2 /* magic number */ #define EI_MAG0 0 /* e_ident[] indexes */ #define EI_MAG1 1 #define EI_MAG2 2 #define EI_MAG3 3 #define EI_CLASS 4 #define EI_DATA 5 #define EI_VERSION 6 #define EI_PAD 7 #define ELFMAG0 0x7f /* EI_MAG */ #define ELFMAG1 'E' #define ELFMAG2 'L' #define ELFMAG3 'F' #define ELFMAG "\177ELF" typedef struct { Elf32_Word p_type; Elf32_Off p_offset; Elf32_Addr p_vaddr; Elf32_Addr p_paddr; Elf32_Word p_filesz; Elf32_Word p_memsz; Elf32_Word p_flags; Elf32_Word p_align; } Elf32_Phdr; #define PT_NULL 0 /* p_type */ #define PT_LOAD 1 #define PT_DYNAMIC 2 #define PT_INTERP 3 #define PT_NOTE 4 #define PT_SHLIB 5 #define PT_PHDR 6 #define PT_NUM 7 typedef struct { Elf32_Word sh_name; Elf32_Word sh_type; Elf32_Word sh_flags; Elf32_Addr sh_addr; Elf32_Off sh_offset; Elf32_Word sh_size; Elf32_Word sh_link; Elf32_Word sh_info; Elf32_Word sh_addralign; Elf32_Word sh_entsize; } Elf32_Shdr; typedef struct { Elf64_Word sh_name; Elf64_Word sh_type; Elf64_Off sh_flags; Elf64_Addr sh_addr; Elf64_Off sh_offset; Elf64_Off sh_size; Elf64_Word sh_link; Elf64_Word sh_info; Elf64_Off sh_addralign; Elf64_Off sh_entsize; } Elf64_Shdr; /* Notes used in ET_CORE */ #define NT_PRSTATUS 1 #define NT_PRFPREG 2 #define NT_PRPSINFO 3 #define NT_TASKSTRUCT 4 /* Note header in a PT_NOTE section */ typedef struct elf_note { Elf32_Word n_namesz; /* Name size */ Elf32_Word n_descsz; /* Content size */ Elf32_Word n_type; /* Content type */ } Elf32_Nhdr; typedef struct { Elf64_Word n_namesz; Elf64_Word n_descsz; Elf64_Word n_type; } Elf64_Nhdr; #define NT_PRSTATUS 1 #define NT_PRFPREG 2 #define NT_PRPSINFO 3 #define NT_PRXREG 4 #define NT_PLATFORM 5 #define NT_AUXV 6 #endif