f2eada1a33
Faithful port of the C++ fivenode topology — node hosts the existing N-API
addon, which now links a libfivenode implemented in Go (CGO c-shared)
instead of the Harbour-C core. cmd/libfivenode exports the C ABI the addon
expects (hb_bridge_init/shutdown/handle_request/last_error/set_auth/
clear_auth/free, tfn_register_callbacks). Build:
go build -buildmode=c-shared \
-ldflags="-extldflags=-Wl,-install_name,@rpath/libfivenode.dylib" \
-o native/output/darwin/libfivenode.dylib ./cmd/libfivenode
P1 proven: node → addon → Go hb_bridge_handle_request round-trips a
response in-process (no Harbour-C, no subprocess). P2 wires the real PRG
dispatcher; P3 the npm callbacks (tfn_register_callbacks → Require); P4
the node main-thread marshaling. (goja probe removed — pure-JS only,
insufficient for full npm.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
// cmd/libfivenode — Go c-shared 구현의 libfivenode (P1 스켈레톤).
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//
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// 기존 C++ fivenode N-API 애드온(fivenode.node)이 기대하는 C ABI 를 Go 가
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// CGO //export 로 제공한다. Harbour-C 코어를 Go 런타임으로 교체하는 첫 단계.
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//
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// go build -buildmode=c-shared -o ../../native/output/darwin/libfivenode.dylib ./cmd/libfivenode
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//
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// P1 목표: 심볼 export + 애드온 로드·왕복(canned 응답). 실제 PRG 디스패치/
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// npm 콜백은 P2~P4 에서.
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package main
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/*
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#include <stdlib.h>
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*/
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import "C"
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import "unsafe"
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//export hb_bridge_init
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func hb_bridge_init() C.int {
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return 1
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}
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//export hb_bridge_shutdown
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func hb_bridge_shutdown() {}
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//export hb_bridge_handle_request
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func hb_bridge_handle_request(reqJSON *C.char) *C.char {
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// P1: 고정 응답으로 node↔Go 왕복만 증명.
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_ = C.GoString(reqJSON)
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resp := `{"status":200,"headers":{"Content-Type":"text/plain; charset=utf-8"},"body":"hello from Go-implemented libfivenode (N-API P1)"}`
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return C.CString(resp)
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}
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//export hb_bridge_last_error
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func hb_bridge_last_error() *C.char {
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return C.CString("")
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}
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//export hb_bridge_set_auth
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func hb_bridge_set_auth(authJSON *C.char) {}
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//export hb_bridge_clear_auth
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func hb_bridge_clear_auth() {}
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//export hb_bridge_free
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func hb_bridge_free(ptr *C.char) {
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if ptr != nil {
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C.free(unsafe.Pointer(ptr))
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}
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}
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// tfn_register_callbacks — 애드온이 npm 콜백 묶음을 등록(P3 에서 저장·사용).
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// P1 에선 void* 로 받아 보관만(구조체 레이아웃은 P3 에서 정의).
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//
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//export tfn_register_callbacks
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func tfn_register_callbacks(cb unsafe.Pointer) {
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npmCallbacks = cb
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}
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var npmCallbacks unsafe.Pointer
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func main() {}
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