Struct FdsDisk 

pub struct FdsDisk { /* private fields */ }

A parsed FDS disk image: an ordered list of disk sides.

Implementations

impl FdsDisk

pub fn side_count(&self) -> usize

Number of disk sides in this image.

pub fn declared_side_count(&self) -> u8

Side count declared by the container header (0 when headerless).

pub fn side(&self, idx: usize) -> &[u8]

Borrow the raw bytes of side idx (panics if out of range — callers use Self::side_count to bound).

pub fn side_mut(&mut self, idx: usize) -> &mut [u8]

Mutably borrow the raw bytes of side idx (panics if out of range). Used by the disk-write path to store bytes at the head position.

pub fn to_bytes(&self) -> Vec<u8>

Re-serialize every side back to the headerless .fds byte layout (side_count × FDS_SIDE_LEN bytes, concatenated). This is the form a host writes to a side-car .fds.sav so the modified disk persists. The fwNES 16-byte header is intentionally omitted — the headerless form round-trips through parse_fds (its first side opens with the \x01*NINTENDO-HVC* disk-info signature).

Trait Implementations

impl Clone for FdsDisk

fn clone(&self) -> FdsDisk

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FdsDisk

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.