Struct pir_8_emu::binutils::pir_8_emu::NativePortHandler

pub struct NativePortHandler {
    pub path: OsString,
    // some fields omitted
}

A PortHandler using the native API defined in RawNativePortHandler

Funxions taking state are no-ops/return 0 if init() wasn't called, and init() is a no-op if already called and not uninit()ed

Fields

path: OsString

The path passed to load_from_dll() on creation

Methods

impl NativePortHandler

pub fn load_from_dll<P: Into<OsString>>(
    path: P
) -> Result<NativePortHandler, DlOpenError>

Load the handler from the DLL at the specified path

If successful, the returned handler is ready to be used in Ports

Trait Implementations

impl Debug for NativePortHandler

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

Formats the value using the given formatter.

impl PortHandler for NativePortHandler

fn port_count(&self) -> NonZeroU8

Get the amount of ports this handler handles

fn init(&mut self, ports: &[u8])

Initialise the handler to use the specified ports

fn uninit(&mut self)

Deinitialise the handler

fn handle_read(&mut self, port: u8) -> u8

Handle reading the returned byte from the specified port

fn handle_write(&mut self, port: u8, byte: u8)

Handle writing the specified byte to the specified port