Struct TrackEngine 

pub struct TrackEngine { /* private fields */ }

This is the main interface for interacting with any GCR track data. It maintains the state of the controller, but does not own either the track data or the format information.

Implementations

impl TrackEngine

pub fn create(method: Method, nib_filter: bool) -> Self

create a new track engine, any machine state is lost

pub fn change_method(&mut self, method: Method)

change the method used process the data stream

pub fn read_sector( &mut self, cells: &mut FluxCells, hood: &SectorHood, sec: &Sector, fmt: &ZoneFormat, ) -> Result<Vec<u8>, Box<dyn Error>>

pub fn write_sector( &mut self, cells: &mut FluxCells, dat: &[u8], hood: &SectorHood, sec: &Sector, fmt: &ZoneFormat, ) -> Result<(), Box<dyn Error>>

pub fn to_nibbles(&mut self, cells: &mut FluxCells, fmt: &ZoneFormat) -> Vec<u8>

dump nibble stream starting on an address prolog continuing through one revolution

pub fn get_sector_map( &mut self, cells: &mut FluxCells, fmt: &ZoneFormat, ) -> Result<(Vec<[u8; 6]>, Vec<usize>), Box<dyn Error>>

return vectors of sector addresses and sizes in geometric order for user consumption

pub fn format_track( &mut self, hood: SectorHood, buf_len: usize, fmt: &ZoneFormat, ) -> Result<FluxCells, Box<dyn Error>>

Create a GCR track based on the given ZoneFormat (currently Apple only).

• hood - standard address components, in general will be transformed by fmt
• buf_len - length of the buffer in which track bits will be loaded (usually padded, only used as a check)
• fmt - defines the track format to be used
• returns - FluxCells object. There is some special handling to emulate the way different versions of Apple DOS would format the track.