Struct Kernels 

pub struct Kernels { /* private fields */ }

Kernels manages a collection of starnix kernels.

Implementations

impl Kernels

pub fn new() -> Self

Creates a new Kernels instance.

pub async fn start( &self, start_info: ComponentStartInfo, controller: ServerEnd<ComponentControllerMarker>, ) -> Result<(), Error>

Runs a new starnix kernel and adds it to the collection.

pub fn all_jobs(&self) -> Vec<Arc<Job>>

Gets a momentary snapshot of all kernel jobs.

pub async fn drop_wake_lease(&self, container_job: &Job) -> Result<(), Error>

Drops any active wake lease for the container running in the given container_job, waiting for any in-flight TakeApplicationActivityLease request for that container to resolve and drop its lease first.

pub fn start_acquire_wake_lease(&self, container_job: &Job) -> Result<(), Error>

Synchronously writes a TakeApplicationActivityLease request to System Activity Governor for container_job and spawns a background task on Kernels’s scope to store the lease once SAG replies.

pub async fn acquire_wake_lease(&self, container_job: &Job) -> Result<(), Error>

Acquires a wake lease for the container running in the given container_job and waits for SAG to return and store the lease.

Trait Implementations

impl Drop for Kernels

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.