#pragma once

#include <base/attributes.h>
#include <base/types.h>
#include <x86/boot.h>

typedef struct PACKED {
    u16 size;
    u16 flags;
    u32 cylinders;
    u32 heads;
    u32 sectors_per_track;
    u64 sectors_count;
    u16 bytes_per_sector;
    u32 edd; // optional
} disk_params_t;

typedef struct PACKED {
    u8 size;
    u8 _unused0;
    u16 sectors;
    u32 destination;
    u64 lba;
} dap_t;


int read_disk(void *dest, size_t offset, size_t bytes);

void disk_init(u16 disk);
bool bios_boot_root_hint(boot_root_hint_t *out);

void *read_rootfs(const char *path);
bool stage_rootfs_image(u64 *paddr, u64 *size);