logos-delivery#3949 collapses libwaku into liblogosdelivery so a single
C library exports both the waku_* and logosdelivery_* ABIs. Point the
libwaku bridge at liblogosdelivery (header + -llogosdelivery) and route
its event registration through logosdelivery_set_event_callback, since
the waku-specific set_event_callback no longer exists.
With one shared library the two bridges no longer carry overlapping
symbols, so drop the "must not link together" caveats from the package
docs.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add internal/ffi/liblogosdelivery, the cgo bridge over liblogosdelivery
(Messaging API), mirroring the libwaku subpackage from #114: synchronous
request/response plumbing, a shared async event callback, and a handle->handler
registry, exposing Go-typed primitives (New/Start/Stop/Destroy,
Subscribe/Unsubscribe/Send, SetEventHandler, Handle, RetOK, EventHandler).
It self-links liblogosdelivery via a #cgo directive. For symmetry — and so the
two bridges never need a shared global -l flag — add the same #cgo LDFLAGS:
-lwaku to the libwaku subpackage. Each subpackage now links exactly its own
library; no binary links both (until logos-delivery#3851).
Extend the PR gate to build liblogosdelivery, set CGO_CFLAGS for both headers
with no -l (each package self-links), run the messaging unit tests, and compile
the kernel tests.
Part of #106.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor: extract libwaku cgo bridge into internal/ffi
Move the C preamble, cgo shims, and callback plumbing from pkg/kernel/nwaku.go
into internal/ffi/libwaku.go, where #111 scaffolded them to live. The bridge
exposes Go-typed Waku* primitives (handle in, strings out) and owns the
handle->event-handler registry, so pkg/kernel is now pure Go: WakuNode keeps
its full API, logging, and error texts, and just calls ffi.
Behavior is unchanged. Dropped four C shims that had no Go callers
(cGoWakuContentTopic, cGoWakuPubsubTopic, cGoWakuDefaultPubsubTopic,
cGoWakuLightpushPublish). CGO flags still come from the environment
(Makefile/CI untouched).
Part of #106.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* refactor: move libwaku bridge into internal/ffi/libwaku subpackage
One subpackage per C library so a binary links exactly the libraries it
imports: libwaku and liblogosdelivery carry overlapping symbols and must never
link together (until logos-delivery#3851). With the package named libwaku the
Waku* prefixes became stutter, so the exported primitives drop them
(libwaku.New/Start/RelayPublish/...). internal/ffi keeps an umbrella doc.go
stating the rule.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
