The E84StateMachine timers landed last commit but stayed theoretical —
arming was delivered via abstract callbacks the application had to
glue to a real clock. This commit ships the canonical glue:
- include/secsgem/gem/e84_asio_timers.hpp: header-only
E84AsioTimers wraps three asio::steady_timers, wires set_timer_handlers
on attach(), routes async_wait expiry back into fsm.on_timeout().
detach() cancels everything cleanly.
- tests/test_e84_asio_timers.cpp: four scenarios exercised through a
real asio::io_context with wall-clock timers — TA1 expiry,
signal-driven cancel before TA1 fires, TA3 expiry from the
Transferring state, and detach() halting further transitions.
These cover the integration the synthetic unit tests in
test_e84_timers.cpp can't reach.
- INTEGRATION.md §4.6: the vendor-side recipe — create the port,
set timeouts, make_shared<E84AsioTimers>(...)::attach(), feed signals
from your I/O bridge.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
