Struct DeviceRegistry 

pub struct DeviceRegistry {
    pub profile: Arc<dyn CsiProfile>,
    /* private fields */
}

Runtime registry of attached devices, keyed by DeviceHandle::id.

Uses a std::sync::RwLock: every critical section clones an Arc out and drops the guard immediately — the lock is never held across an .await, so an async lock would only add cost. The supervisor is the only writer.

Fields

profile: Arc<dyn CsiProfile>

Capability profile handed to every device spawned by this registry.

Implementations

impl DeviceRegistry

pub fn with_profile(profile: Arc<dyn CsiProfile>) -> Self

A registry whose spawned devices carry the given capability profile.

pub fn get(&self, id: &str) -> Option<Arc<DeviceHandle>>

Look up a device by id, returning an owned Arc clone.

pub fn insert(&self, dev: Arc<DeviceHandle>) -> Option<Arc<DeviceHandle>>

Insert a newly discovered device. Returns the previous handle for this id, if any.

pub fn remove(&self, id: &str) -> Option<Arc<DeviceHandle>>

Remove a device by id, returning its handle if present.

pub fn snapshot(&self) -> Vec<Arc<DeviceHandle>>

Snapshot of all current devices, sorted by id for stable listings.

pub fn attach(&self, spec: DeviceAttachSpec) -> Arc<DeviceHandle>

Spawn a serial worker for spec and register it. Returns the new handle.

pub fn detach(&self, id: &str) -> Option<Arc<DeviceHandle>>

Remove a device, cancel its serial task, and return its handle.

Trait Implementations

impl Default for DeviceRegistry

fn default() -> Self

Returns the “default value” for a type.