Crate lspkit_sidecar 

lspkit-sidecar — framed-IPC primitives and lifecycle management for out-of-process backends.

Pure transport. This crate has no opinion on the wire format (MessagePack, JSON, CBOR — caller’s choice), no knowledge of any specific backend technology, and no protocol payload types. Three layers:

• transport — 4-byte little-endian length-prefixed frames.
• correlator — request-ID → response-future routing.
• lifecycle — spawn / health-ping / exponential-backoff restart.

Re-exports

pub use crate::correlator::CorrelationError;

pub use crate::correlator::Correlator;

pub use crate::correlator::RequestId;

pub use crate::lifecycle::LifecycleConfig;

pub use crate::lifecycle::LifecycleError;

pub use crate::lifecycle::Sidecar;

pub use crate::transport::read_frame;

pub use crate::transport::write_frame;

pub use crate::transport::TransportError;

pub use crate::transport::DEFAULT_MAX_FRAME;

Modules

correlator

Request-ID correlation.

lifecycle

Sidecar lifecycle: spawn, health, restart.

transport

Length-prefixed framed transport.