Max Makarov 3955fdd22a serial_buffer: add set_out() to retarget the downstream writer ...

SerialBuffer owns its downstream writer privately, with no way to
replace it. Buffering the Socket console requires keeping one buffer
alive across client connects and disconnects and pointing it at each
newly accepted client (or a discarding sink when none is connected)
without dropping bytes buffered while no client was attached.

Add set_out(), which swaps the writer while leaving the buffered
contents intact, plus unit tests covering accumulate-while-detached,
replay on connect, live pass-through, delivery of while-detached output
to the next client, and that bytes already drained by one client are not
resent to the next.

Signed-off-by: Max Makarov <maxpain@linux.com>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

2026-06-08 10:21:04 +00:00

..

lib.rs

serial_buffer: add set_out() to retarget the downstream writer

2026-06-08 10:21:04 +00:00