Struct WireCompatibility 

pub struct WireCompatibility;

Canonical wire-schema compatibility window for this crate.

These constants are independent of crate semver. Bump them only according to the rules in CHANGELOG.md (when a wire-version bump is required).

Implementations

impl WireCompatibility

pub const CURRENT: u32 = 1

Schema version produced by this crate’s envelope encoders.

pub const MIN_SUPPORTED: u32 = 1

Oldest schema version this crate still accepts.

pub const LEGACY_UNVERSIONED: u32 = 1

Version assigned to pre-envelope IpcMessage JSON (no wire_version).

That encoding is the original serde-tagged enum. It remains supported for as long as LEGACY_UNVERSIONED stays inside [MIN_SUPPORTED, CURRENT].

pub fn classify(version: u32) -> Compatibility

Classify version against MIN_SUPPORTED and CURRENT without decoding a payload.

pub fn accept(version: u32) -> Result<SupportedWireVersion, CompatibilityError>

Accept version or return a typed, actionable error.

Call this before interpreting payload bytes.