Struct CovSubscription 

pub struct CovSubscription {
    pub subscriber_mac: MacAddr,
    pub subscriber_process_identifier: u32,
    pub monitored_object_identifier: ObjectIdentifier,
    pub issue_confirmed_notifications: bool,
    pub expires_at: Option<Instant>,
    pub last_notified_value: Option<f32>,
    pub monitored_property: Option<PropertyIdentifier>,
    pub monitored_property_array_index: Option<u32>,
    pub cov_increment: Option<f32>,
}

An active COV subscription.

Fields

subscriber_mac: MacAddr

MAC address of the subscriber.

subscriber_process_identifier: u32

Process identifier chosen by the subscriber.

monitored_object_identifier: ObjectIdentifier

The object being monitored.

issue_confirmed_notifications: bool

Whether to send ConfirmedCOVNotification (true) or Unconfirmed (false).

expires_at: Option<Instant>

When this subscription expires (None = infinite lifetime).

last_notified_value: Option<f32>

Last present_value for which a COV notification was sent. Used with COV_Increment to decide whether to fire again.

monitored_property: Option<PropertyIdentifier>

Property-level filter (SubscribeCOVProperty only).

monitored_property_array_index: Option<u32>

Array index within monitored property (SubscribeCOVProperty only).

cov_increment: Option<f32>

COV increment override (SubscribeCOVProperty only).

Trait Implementations

impl Clone for CovSubscription

fn clone(&self) -> CovSubscription

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CovSubscription

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

Formats the value using the given formatter.