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https://github.com/logos-messaging/logos-messaging-nim.git
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e59703fad7
Rewrite the C FFI over the new per-layer APIs using nim-ffi v0.2.0 typed
{.ffiCtor.}/{.ffiDtor.}/{.ffi.}/{.ffiEvent.} + CBOR, replacing the
hand-written cstring/JSON bridge and the declare/lifecycle scaffolding.
Final API shape from the start (no intermediate request wrappers):
- every {.ffi.} proc takes its parameters directly; the macro bundles them
into the per-proc CBOR request, so no `*Request` objects are needed
- WakuMessage rides the wire directly (its fields are CBOR-serializable)
- multi-parameter {.ffiEvent.} via the rc.3 envelope synthesis
- events are fed by internal nim-broker listeners (no AppCallbacks)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
8 lines
277 B
Nim
8 lines
277 B
Nim
proc ping_peer*(
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self: LogosDelivery, peerAddr: string, timeoutMs: int
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): Future[Result[string, string]] {.ffi.} =
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## Returns the round-trip time in nanoseconds.
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let rtt = (await self.waku.pingPeer(peerAddr, timeoutMs)).valueOr:
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return err(error)
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return ok($rtt)
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