feat(v4.0.0): messages are whole and wait on the wire -- a node keeps none but the one it is doing

Step 6e, tasks 2 and 3 (docs/v4.0.0/MESH.md 7d).  The nucleus puts, looks
at, takes, moves and drops whole messages through the six addresses after
its ports; its own ring of messages waiting, the refusals owed, (GATE) and
the looking words' use are gone.  SEND, an answer, a NACK and a GONE go or
are refused at once; what a text prints waits for room; a text is not
begun until the wire its answer goes by has room for it, and that room is
kept.  The lone node's host (v4/system/boot.c) keeps its two wires and
does its operations; the test hosts' consoles put and take whole messages
through the fabric.  New: tests/test_host_depth.c, every message path of
a mesh node at every depth of both stacks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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rajames
2026-10-08 15:59:37 -04:00
co-authored by Claude Opus 5.5
parent 83694b18be
commit b1d09af043
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