Struct MockState 

pub struct MockState {
    pub written: Mutex<HashMap<String, Value>>,
    pub fail: AtomicBool,
    pub clock: Mutex<Option<f64>>,
    pub version: AtomicU64,
}

What the drivers of one PLC share: written values, fail (open, read and write fail like a lost connection), a settable clock (seconds; None = real time) and the tag table version.

Fields

written: Mutex<HashMap<String, Value>>

Written values by canonical leaf path, lowercase.

fail: AtomicBool

Open, read and write fail like a lost connection.

clock: Mutex<Option<f64>>

The clock in seconds since the epoch; None reads the real time.

version: AtomicU64

The tag table version.

Implementations

impl MockState

pub fn set_clock(&self, now: Option<f64>)

Sets the clock (seconds); None goes back to real time.

Trait Implementations

impl Debug for MockState

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

Formats the value using the given formatter.

impl Default for MockState

fn default() -> Self

Returns the “default value” for a type.