Struct IdleDetectorCore 

pub struct IdleDetectorCore {
    pub timeout_seconds: f64,
    pub stability_window_seconds: f64,
    pub sample_interval_seconds: f64,
    pub reset_on_input: bool,
    pub reset_on_output: bool,
    pub count_control_churn_as_output: bool,
    pub enabled: Arc<AtomicBool>,
    pub state: Mutex<IdleMonitorState>,
    pub condvar: Condvar,
}

Core idle detection logic, shareable across threads via Arc. The reader thread calls record_output directly.

Fields

timeout_seconds: f64

Minimum idle duration before the detector reports an idle timeout.

stability_window_seconds: f64

Additional quiet window required before reporting idle.

sample_interval_seconds: f64

Poll interval used while waiting for idle or exit.

reset_on_input: bool

Whether PTY input resets the idle timer.

reset_on_output: bool

Whether PTY output resets the idle timer.

count_control_churn_as_output: bool

Whether ANSI/control churn without visible bytes counts as output.

enabled: Arc<AtomicBool>

Runtime switch that enables or disables idle timeout detection.

state: Mutex<IdleMonitorState>

Protected idle timing and exit state.

condvar: Condvar

Notifies idle waiters when activity, exit, or enablement changes.

Implementations

impl IdleDetectorCore

pub fn record_input(&self, byte_count: usize)

Record input activity and reset the idle timer when configured.

pub fn record_output(&self, data: &[u8])

Record output activity and reset the idle timer when configured.

pub fn mark_exit(&self, returncode: i32, interrupted: bool)

Record child process exit information and wake idle waiters.

pub fn enabled(&self) -> bool

Return whether idle timeout detection is currently enabled.

pub fn set_enabled(&self, enabled: bool)

Enable or disable idle timeout detection.

pub fn wait(&self, timeout: Option<f64>) -> (bool, String, f64, Option<i32>)

Wait until the child exits, the idle threshold is reached, or the timeout expires.