mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-02 12:53:33 +00:00
168 lines
3.5 KiB
C
168 lines
3.5 KiB
C
/*
|
|
* readelf.h
|
|
* @(#)$FreeBSD$
|
|
*
|
|
* 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
|