#ifndef __LUNAIX_LD_ELF_H
#define __LUNAIX_LD_ELF_H

typedef unsigned int elf32_ptr_t;
typedef unsigned short elf32_hlf_t;
typedef unsigned int elf32_off_t;
typedef unsigned int elf32_swd_t;
typedef unsigned int elf32_wrd_t;

#define ET_NONE 0
#define ET_EXEC 2
#define ET_DYN 3

#define PT_LOAD 1
#define PT_DYNAMIC 2
#define PT_INTERP 3

#define PF_X 0x1
#define PF_W 0x2
#define PF_R 0x4

#define EM_NONE 0
#define EM_386 3

#define EV_CURRENT 1

// [0x7f, 'E', 'L', 'F']
#define ELFMAGIC 0x464c457fU
#define ELFCLASS32 1
#define ELFCLASS64 2
#define ELFDATA2LSB 1
#define ELFDATA2MSB 2

#define EI_CLASS 4
#define EI_DATA 5

struct elf32_ehdr
{
  unsigned char e_ident[16];
  elf32_hlf_t e_type;
  elf32_hlf_t e_machine;
  elf32_wrd_t e_version;
  elf32_ptr_t e_entry;
  elf32_off_t e_phoff;
  elf32_off_t e_shoff;
  elf32_wrd_t e_flags;
  elf32_hlf_t e_ehsize;
  elf32_hlf_t e_phentsize;
  elf32_hlf_t e_phnum;
  elf32_hlf_t e_shentsize;
  elf32_hlf_t e_shnum;
  elf32_hlf_t e_shstrndx;
};

struct elf32_phdr
{
  elf32_wrd_t p_type;
  elf32_off_t p_offset;
  elf32_ptr_t p_va;
  elf32_ptr_t p_pa;
  elf32_wrd_t p_filesz;
  elf32_wrd_t p_memsz;
  elf32_wrd_t p_flags;
  elf32_wrd_t p_align;
};

#endif /* __LUNAIX_ELF_H */