This commit fixes a real bug I introduced in round 3 of this D-Bus
series: redbear-sessiond did not build on the host (Linux). The
build was broken by two changes that I made at the time:
* — a is neither
nor , so the zbus macro rejected the type. The
fix is , which is and
matches the existing pattern for the rest of the state.
* — a Redox-only syscall that
resolves to the / symbols.
These symbols are not present off Redox, so the host linker
fails. The fix is the portable (added as
a new dependency), with the result code checked
via .
The two / blocks
that emit / had a second bug: a
was held across the inner on
, which made the future
and broke . The fix is to clone the
out of the guard (via ) and drop the guard before the await.
Side effects of these fixes:
* now derives . All fields
were converted to so the struct is
cloneable; this is what allows to be called
*after* consumed
the original.
* /
now have a host-side stub that returns
immediately. The stub means the ACPI watcher fires
its D-Bus signals on the host too, so integration tests can
exercise the D-Bus plumbing without the kernel side.
DBUS-PLAN bumped to v3.5 (2026-07-26). The Implementation status
line adds a paragraph noting that redbear-sessiond is now
host-buildable after these fixes, and the upower v0.2 paragraph
remains in place.
Tested: 32 unit tests pass for redbear-sessiond (was 16; the
extra 16 come from the manager and seat modules becoming newly
buildable on host). The full test matrix across the six D-Bus
daemons is now 66 tests, all green.
Red Bear OS Builder
3e812bfd0d