- src/local/mod.rs (feature = "local" -> tokio/net): dial_tcp (5s
timeout), connect_udp (ephemeral bind + connect + the FRAMED UdpHalf
adapter), dial_unix (OQ-TN-14 in v1), bind_tcp +
TcpListenerHalves::accept_loop (the listen shape's assembly half),
local_dial() (one DialFn covering all three substrates).
- UdpHalf truncation fails loud (OQ-TN-13): poll_read recvs into a
scratch buffer first and size-checks against the caller's buffer —
an over-size datagram is io::ErrorKind::InvalidData, never a silent
truncation (tokio's poll_recv-into-ReadBuf would truncate).
- No socket type appears outside src/local/ (convention 16); the
default crate stays wasm-clean; stdio bridging is NOT here (alktty
owns process stdio).
- Tests (tests/local_halves.rs, 7, feature-gated): TCP/UDP/unix dial
round-trips through the real establisher path, the 1400-byte MTU
datagram, the truncation fail-loud probe, dial-refusal ->
dial_failed, listen producer over a real TCP listener end-to-end.
Verified: cargo test green (default + --all-features, 44 + 7),
clippy -D warnings (default + all-features + wasm32), fmt clean,
cargo check --target wasm32-unknown-unknown passes.
- AcceptFn: the injected accepted-connection source (the assembly
layer owns the listener + accept loop; the protocol never binds —
OQ-TN-04).
- AcceptQueue: the protocol-side queue contract (async push/pop/
close; FIFO always-before-take ordering; close-while-waiting
resolves None). Empty-queue posture is assembly-owned (a late
accept is legitimate; resource_shortage is the closure's mapping;
the wrapper's 10s establishment timeout is the backstop).
- listen_establisher: same open op, same params, same typed errors —
registry namespace gate → accept() → Establishment::new(plan);
the pump handler is untouched (plan-flow with a different source).
- register_tunnel_listen_openable: same spec/pump registration with
the listen establisher (the honest shape vs a dial/accept enum:
the establisher is the only difference; one establisher per op id
per session registry — documented).
- Tests (tests/producer_listen.rs, 6): listen flow end-to-end, FIFO
ordering across two opens (R-01 plan-flow, listen-flavored), empty
queue -> resource_shortage, closed listener -> dial_failed,
unknown resource -> unknown_resource, late-push wait-then-resolve.
- Harness: RegistrationMode enum + wire_listen.
- TargetHandle gains a structural Debug impl (test ergonomics).
Verified: cargo test green (44), clippy -D warnings (native + wasm32),
fmt clean, wasm32 check passes.
glm-5.3-flash