#ifndef _ELF_H
#define _ELF_H

#include <types.h>

#define EI_NIDENT 16

#define PT_NULL    0
#define PT_LOAD    1

typedef struct {
    unsigned char e_ident[EI_NIDENT];
    uint16_t e_type;
    uint16_t e_machine;
    uint32_t e_version;
    uint32_t e_entry;
    uint32_t e_phoff;
    uint32_t e_shoff;
    uint32_t e_flags;
    uint16_t e_ehsize;
    uint16_t e_phentsize;
    uint16_t e_phnum;
    uint16_t e_shentsize;
    uint16_t e_shnum;
    uint16_t e_shstrndx;
} Elf32_Ehdr;

typedef struct {
    uint32_t p_type;
    uint32_t p_offset;
    uint32_t p_vaddr;
    uint32_t p_paddr;
    uint32_t p_filesz;
    uint32_t p_memsz;
    uint32_t p_flags;
    uint32_t p_align;
} Elf32_Phdr;

typedef struct {
    void* entry_point;
} elf_executable_t;

elf_executable_t* load_elf32(void* elf_data);

#endif