/* * Copyright (c) Christos Zoulas 2003. * All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * @(#)Id: readelf.h,v 1.9 2002/05/16 18:45:56 christos 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__ #if HAVE_STDINT_H #include #endif typedef uint32_t Elf32_Addr; typedef uint32_t Elf32_Off; typedef uint16_t Elf32_Half; typedef uint32_t Elf32_Word; typedef uint8_t Elf32_Char; #if SIZEOF_LONG_LONG != 8 #define USE_ARRAY_FOR_64BIT_TYPES typedef uint32_t Elf64_Addr[2]; typedef uint32_t Elf64_Off[2]; typedef uint32_t Elf64_Xword[2]; #else #undef USE_ARRAY_FOR_64BIT_TYPES typedef uint64_t Elf64_Addr; typedef uint64_t Elf64_Off; typedef uint64_t Elf64_Xword; #endif typedef uint16_t Elf64_Half; typedef uint32_t Elf64_Word; typedef uint8_t 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_REL 1 #define ET_EXEC 2 #define ET_DYN 3 #define ET_CORE 4 /* e_machine (used only for SunOS 5.x hardware capabilities) */ #define EM_SPARC 2 #define EM_386 3 #define EM_SPARC32PLUS 18 #define EM_SPARCV9 43 #define EM_IA_64 50 #define EM_AMD64 62 /* sh_type */ #define SHT_SYMTAB 2 #define SHT_NOTE 7 #define SHT_DYNSYM 11 #define SHT_SUNW_cap 0x6ffffff5 /* SunOS 5.x hw/sw capabilites */ /* 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" #define OLFMAG1 'O' #define OLFMAG "\177OLF" 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; typedef struct { Elf64_Word p_type; Elf64_Word p_flags; Elf64_Off p_offset; Elf64_Addr p_vaddr; Elf64_Addr p_paddr; Elf64_Xword p_filesz; Elf64_Xword p_memsz; Elf64_Xword p_align; } Elf64_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; #define NT_NETBSD_CORE_PROCINFO 1 /* 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; /* Notes used in ET_CORE */ #define NT_PRSTATUS 1 #define NT_PRFPREG 2 #define NT_PRPSINFO 3 #define NT_PRXREG 4 #define NT_TASKSTRUCT 4 #define NT_PLATFORM 5 #define NT_AUXV 6 /* Note types used in executables */ /* NetBSD executables (name = "NetBSD") */ #define NT_NETBSD_VERSION 1 #define NT_NETBSD_EMULATION 2 #define NT_FREEBSD_VERSION 1 #define NT_OPENBSD_VERSION 1 #define NT_DRAGONFLY_VERSION 1 /* GNU executables (name = "GNU") */ #define NT_GNU_VERSION 1 /* GNU OS tags */ #define GNU_OS_LINUX 0 #define GNU_OS_HURD 1 #define GNU_OS_SOLARIS 2 #define GNU_OS_KFREEBSD 3 #define GNU_OS_KNETBSD 4 /* SunOS 5.x hardware/software capabilities */ typedef struct { Elf32_Word c_tag; union { Elf32_Word c_val; Elf32_Addr c_ptr; } c_un; } Elf32_Cap; typedef struct { Elf64_Xword c_tag; union { Elf64_Xword c_val; Elf64_Addr c_ptr; } c_un; } Elf64_Cap; /* SunOS 5.x hardware/software capability tags */ #define CA_SUNW_NULL 0 #define CA_SUNW_HW_1 1 #define CA_SUNW_SF_1 2 /* SunOS 5.x software capabilities */ #define SF1_SUNW_FPKNWN 0x01 #define SF1_SUNW_FPUSED 0x02 #define SF1_SUNW_MASK 0x03 /* SunOS 5.x hardware capabilities: sparc */ #define AV_SPARC_MUL32 0x0001 #define AV_SPARC_DIV32 0x0002 #define AV_SPARC_FSMULD 0x0004 #define AV_SPARC_V8PLUS 0x0008 #define AV_SPARC_POPC 0x0010 #define AV_SPARC_VIS 0x0020 #define AV_SPARC_VIS2 0x0040 #define AV_SPARC_ASI_BLK_INIT 0x0080 #define AV_SPARC_FMAF 0x0100 #define AV_SPARC_FJFMAU 0x4000 #define AV_SPARC_IMA 0x8000 /* SunOS 5.x hardware capabilities: 386 */ #define AV_386_FPU 0x00000001 #define AV_386_TSC 0x00000002 #define AV_386_CX8 0x00000004 #define AV_386_SEP 0x00000008 #define AV_386_AMD_SYSC 0x00000010 #define AV_386_CMOV 0x00000020 #define AV_386_MMX 0x00000040 #define AV_386_AMD_MMX 0x00000080 #define AV_386_AMD_3DNow 0x00000100 #define AV_386_AMD_3DNowx 0x00000200 #define AV_386_FXSR 0x00000400 #define AV_386_SSE 0x00000800 #define AV_386_SSE2 0x00001000 #define AV_386_PAUSE 0x00002000 #define AV_386_SSE3 0x00004000 #define AV_386_MON 0x00008000 #define AV_386_CX16 0x00010000 #define AV_386_AHF 0x00020000 #define AV_386_TSCP 0x00040000 #define AV_386_AMD_SSE4A 0x00080000 #define AV_386_POPCNT 0x00100000 #define AV_386_AMD_LZCNT 0x00200000 #define AV_386_SSSE3 0x00400000 #define AV_386_SSE4_1 0x00800000 #define AV_386_SSE4_2 0x01000000 #endif