disk.h

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#pragma once
 
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
 
enum
{
    DISK_IO_OK,        
    DISK_IO_ERR,       
    DISK_INVALID,      
    DISK_NOT_READY,    
    DISK_WRITE_PROTECT 
};
 
typedef struct
{
    char letter;
 
    size_t did;
 
    size_t volume;
 
    size_t num_blocks;
 
    size_t block_size;
 
} disk_t;
 
void disk_io(void);
 
size_t get_disks(void);
 
void get_disk(size_t did, disk_t *disk);
 
void get_diskInfo(size_t did, char *dsk_info, size_t dsk_infoLen);
 
uint8_t flush_disk(size_t did);
 
uint8_t read_disk(void *buffer, size_t did, size_t blck, size_t blocks);
 
uint8_t write_disk(void const* buffer, size_t did, size_t blck, size_t blocks);