#ifndef _bootstrap_h__

#define _bootstrap_h__

#include <stdint.h>

struct bootstrap_bpb {

/* DOS 2.0 BPB */

uint16_t bytes_per_logical_sector;

uint8_t sectors_per_cluster;

uint16_t reserved_logical_sectors;

uint8_t n_fats;

uint16_t root_dir_entries;

uint16_t total_logical_sectors;

uint8_t media_descriptor;

uint16_t logical_sectors_per_fat;

/* DOS 3.0 BPB */

uint16_t sectors_per_track;

uint8_t num_heads;

// Internal stuff

uint32_t disk_image_size;

};

int bootstrap_load(const char *filename);

int bootstrap_write(unsigned short num_sectors_to_copy,

unsigned short dst_segment,

unsigned short initial_ip,

unsigned short initial_sp,

unsigned short initial_cs,

unsigned short initial_ds,

unsigned short initial_ss,

struct bootstrap_bpb *bpb,

const char *label,

FILE *out_fptr);

#endif // _bootstrap_h__