Module embedded 

Prelude module for convenient imports

Import everything you need with a single statement:

use nros::prelude::*;

phase-379 W5 — the RTOS machinery, named explicitly.

The second tier of the two-tier surface. nros::prelude is the API a ported ROS 2 node uses; everything here exists because the target is an RTOS, has no correspondent in rclrs/rclcpp/rclc, and a ROS 2 developer reading a node should not have to step over it.

Nothing moved out of nros:: — these are re-exports, and every name is still reachable at its old path. What changed is that they are no longer dragged in by use nros::prelude::*.

The membership rule is mechanical rather than taste: a name belongs in the PRELUDE iff the parity ledger gives it a non-extension verdict — i.e. it corresponds to something in rclrs, rclcpp or rclc. Names with no correspondent belong here, unless they are load-bearing for startup (ExecutorConfig, SpinOptions), which is an argued allow-list rather than an exception anyone may grow.

Re-exports

pub use crate::MetadataRecorder;

pub use crate::NodeRuntimeAdapter;

pub use crate::RuntimeNodeRecord;

pub use crate::ActionTag;

pub use crate::Callback;

pub use crate::CallbackEffectKind;

pub use crate::CallbackEffects;

pub use crate::DeclaredNode;

pub use crate::DeclaredNodeRuntime;

pub use crate::EntityKind;

pub use crate::NodeRuntime;

pub use crate::ServiceTag;

pub use crate::SourceLocationMetadata;

pub use crate::SourceNameKind;

pub use crate::SubscriptionTag;

pub use crate::record_node_metadata;

pub use crate::register_node;

pub use crate::SourceMetadataExport;

Structs

CdrReader

CDR reader for deserialization

CdrWriter

HandleId

Opaque handle identifier returned by registration methods.

HandleSet

A set of handle IDs, represented as a bitset.

Enums

InvocationMode

Per-callback invocation mode.