Struct Petr 

pub(crate) struct Petr {

    activity: Activity,
    direction: Direction,
    tape_data: Vec<u8>,
    tape_pos: usize,
    data: Option<u8>,
    already_warned_eof: bool,
    read_failed: bool,
    overrun: bool,
    time_of_next_read: Option<Duration>,
    connected_at_system_time: Option<Duration>,
    connected_at_elapsed_time: Option<Duration>,
    rewind_line_counter: usize,
    mode: Unsigned12Bit,
}

Fields

activity: Activity

direction: Direction

tape_data: Vec<u8>

tape_pos: usize

data: Option<u8>

already_warned_eof: bool

read_failed: bool

overrun: bool

time_of_next_read: Option<Duration>

connected_at_system_time: Option<Duration>

connected_at_elapsed_time: Option<Duration>

rewind_line_counter: usize

mode: Unsigned12Bit

Implementations

impl Petr

pub(crate) fn new() -> Petr

fn next_poll_time(&mut self, system_time: &Duration) -> Duration

fn do_rewind(&mut self)

fn do_read(&mut self)

fn maybe_simulate_event(&mut self, system_time: &Duration)

fn transfer_mode(&self) -> TransferMode

Trait Implementations

impl Debug for Petr

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

Formats the value using the given formatter.

impl Unit for Petr

fn poll(&mut self, ctx: &Context) -> UnitStatus

Query the status of the unit.

fn connect(&mut self, ctx: &Context, mode: Unsigned12Bit)

Connect the unit.

fn transfer_mode(&self) -> TransferMode

Query the TransferMode of the unit.

fn read( &mut self, ctx: &Context, _diagnostics: &CurrentInstructionDiagnostics, ) -> Result<MaskedWord, TransferFailed>

Handle a TSD on an input channel.

fn write( &mut self, _ctx: &Context, _source: Unsigned36Bit, diagnostics: &CurrentInstructionDiagnostics, ) -> Result<Option<OutputEvent>, TransferFailed>

Handle a TSD on an output channel.

fn name(&self) -> String

Query the name of the unit.

fn disconnect(&mut self, _ctx: &Context)

Disconnect the unit.

fn on_input_event( &mut self, _ctx: &Context, event: InputEvent, ) -> Result<InputFlagRaised, InputEventError>

Announce an input event for a unit.

fn text_info(&self, ctx: &Context) -> String

Provide a text summary of the state of the device.