Struct ObserverEvent 

pub struct ObserverEvent {
    pub category: EventCategory,
    pub kind: ObserverEventKind,
    pub pid: u32,
    pub ppid: Option<u32>,
    pub timestamp_ms: u128,
}

A single observation emitted by the lifecycle baseline.

Fields

category: EventCategory

Which category produced the event. Always EventCategory::Lifecycle in Phase 1.

kind: ObserverEventKind

What happened.

pid: u32

OS process id of the observed child.

ppid: Option<u32>

Immediate parent of pid, when the producing backend knows it.

Populated for ObserverEventKind::DescendantStarted on Linux (the /proc children walk names the parent) and macOS (the process snapshot carries it); None on Windows, whose job-object notification is PID-only, and for every non-descendant event, where the parent is the observed root itself.

timestamp_ms: u128

Milliseconds since the Unix epoch when the event was recorded.

Implementations

impl ObserverEvent

pub fn new_now( category: EventCategory, kind: ObserverEventKind, pid: u32, ) -> Self

Construct an event stamped with the current wall-clock time.

Crate-public sibling of the private now constructor for the daemon’s per-session observer registry (#221 Phase 2 / #429), which emits lifecycle events directly without going through the crate-private ObserverEmitter.

pub fn new_now_with_parent( category: EventCategory, kind: ObserverEventKind, pid: u32, ppid: Option<u32>, ) -> Self

Construct an event carrying the descendant’s parent pid, stamping it with the current wall-clock time.

Trait Implementations

impl Clone for ObserverEvent

fn clone(&self) -> ObserverEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObserverEvent

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

Formats the value using the given formatter.

impl Eq for ObserverEvent

impl PartialEq for ObserverEvent

fn eq(&self, other: &ObserverEvent) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ObserverEvent