#ifndef SYSTEM_H
#define SYSTEM_H

#include <system.h>

#define MULTIBOOT_FLAG_MEM     0x001
#define MULTIBOOT_FLAG_DEVICE  0x002
#define MULTIBOOT_FLAG_CMDLINE 0x004
#define MULTIBOOT_FLAG_MODS    0x008
#define MULTIBOOT_FLAG_AOUT    0x010
#define MULTIBOOT_FLAG_ELF     0x020
#define MULTIBOOT_FLAG_MMAP    0x040
#define MULTIBOOT_FLAG_CONFIG  0x080
#define MULTIBOOT_FLAG_LOADER  0x100
#define MULTIBOOT_FLAG_APM     0x200
#define MULTIBOOT_FLAG_VBE     0x400

struct multiboot
{
   uintptr_t flags;
   uintptr_t mem_lower;
   uintptr_t mem_upper;
   uintptr_t boot_device;
   uintptr_t cmdline;
   uintptr_t mods_count;
   uintptr_t mods_addr;
   uintptr_t num;
   uintptr_t size;
   uintptr_t addr;
   uintptr_t shndx;
   uintptr_t mmap_length;
   uintptr_t mmap_addr;
   uintptr_t drives_length;
   uintptr_t drives_addr;
   uintptr_t config_table;
   uintptr_t boot_loader_name;
   uintptr_t apm_table;
   uintptr_t vbe_control_info;
   uintptr_t vbe_mode_info;
   uintptr_t vbe_mode;
   uintptr_t vbe_interface_seg;
   uintptr_t vbe_interface_off;
   uintptr_t vbe_interface_len;
}  __attribute__((packed));

struct multiboot * copy_multiboot(struct multiboot *mboot_ptr);
void dump_multiboot(struct multiboot *mboot_ptr);

#endif