Merge pull request #63 from StarCitizenToolBox/feat/golang

Feat/golang

.github/workflows/windows_nightly.yml

@@ -41,6 +41,11 @@ jobs:
               with:
                version: "18"
 
+            - name: Set up Golang
+              uses: actions/setup-go@v5
+              with:
+                go-version: 'stable'
+
             - name: Flutter pub get
               run: flutter pub get  
             - name: Flutter build runner

lib/app.dart

@@ -24,6 +24,7 @@ import 'api/analytics.dart';
 import 'api/api.dart';
 import 'common/helper/system_helper.dart';
 import 'common/io/rs_http.dart';
+import 'common/rust/api/go_api.dart';
 import 'common/rust/frb_generated.dart';
 import 'common/rust/api/win32_api.dart' as win32;
 import 'data/app_version_data.dart';
@@ -128,6 +129,9 @@ class AppGlobalModel extends _$AppGlobalModel {
     await RSHttp.init();
     dPrint("---- rust bridge init -----");
 
+    final r = await pingGo(ping: "PING");
+    dPrint("pingGo == $r");
+
     // init Hive
     try {
       Hive.init("$applicationSupportDir/db");

lib/common/rust/api/go_api.dart

@@ -0,0 +1,10 @@
+// This file is automatically generated, so please do not edit it.
+// @generated by `flutter_rust_bridge`@ 2.6.0.
+
+// ignore_for_file: invalid_use_of_internal_member, unused_import, unnecessary_import
+
+import '../frb_generated.dart';
+import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
+
+Future<String> pingGo({required String ping}) =>
+    RustLib.instance.api.crateApiGoApiPingGo(ping: ping);

lib/common/rust/frb_generated.dart

@@ -4,6 +4,7 @@
 // ignore_for_file: unused_import, unused_element, unnecessary_import, duplicate_ignore, invalid_use_of_internal_member, annotate_overrides, non_constant_identifier_names, curly_braces_in_flow_control_structures, prefer_const_literals_to_create_immutables, unused_field
 
 import 'api/asar_api.dart';
+import 'api/go_api.dart';
 import 'api/http_api.dart';
 import 'api/rs_process.dart';
 import 'api/win32_api.dart';
@@ -70,7 +71,7 @@ class RustLib extends BaseEntrypoint<RustLibApi, RustLibApiImpl, RustLibWire> {
   String get codegenVersion => '2.6.0';
 
   @override
-  int get rustContentHash => 1832496273;
+  int get rustContentHash => -809105468;
 
   static const kDefaultExternalLibraryLoaderConfig =
       ExternalLibraryLoaderConfig(
@@ -96,6 +97,8 @@ abstract class RustLibApi extends BaseApi {
   Future<RsiLauncherAsarData> crateApiAsarApiGetRsiLauncherAsarData(
       {required String asarPath});
 
+  Future<String> crateApiGoApiPingGo({required String ping});
+
   Future<void> crateApiAsarApiRsiLauncherAsarDataWriteMainJs(
       {required RsiLauncherAsarData that, required List<int> content});
 
@@ -244,6 +247,28 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
         argNames: ["asarPath"],
       );
 
+  @override
+  Future<String> crateApiGoApiPingGo({required String ping}) {
+    return handler.executeNormal(NormalTask(
+      callFfi: (port_) {
+        var arg0 = cst_encode_String(ping);
+        return wire.wire__crate__api__go_api__ping_go(port_, arg0);
+      },
+      codec: DcoCodec(
+        decodeSuccessData: dco_decode_String,
+        decodeErrorData: null,
+      ),
+      constMeta: kCrateApiGoApiPingGoConstMeta,
+      argValues: [ping],
+      apiImpl: this,
+    ));
+  }
+
+  TaskConstMeta get kCrateApiGoApiPingGoConstMeta => const TaskConstMeta(
+        debugName: "ping_go",
+        argNames: ["ping"],
+      );
+
   @override
   Future<void> crateApiAsarApiRsiLauncherAsarDataWriteMainJs(
       {required RsiLauncherAsarData that, required List<int> content}) {

lib/common/rust/frb_generated.io.dart

@@ -4,6 +4,7 @@
 // ignore_for_file: unused_import, unused_element, unnecessary_import, duplicate_ignore, invalid_use_of_internal_member, annotate_overrides, non_constant_identifier_names, curly_braces_in_flow_control_structures, prefer_const_literals_to_create_immutables, unused_field
 
 import 'api/asar_api.dart';
+import 'api/go_api.dart';
 import 'api/http_api.dart';
 import 'api/rs_process.dart';
 import 'api/win32_api.dart';
@@ -661,6 +662,25 @@ class RustLibWire implements BaseWire {
       _wire__crate__api__asar_api__get_rsi_launcher_asar_dataPtr.asFunction<
           void Function(int, ffi.Pointer<wire_cst_list_prim_u_8_strict>)>();
 
+  void wire__crate__api__go_api__ping_go(
+    int port_,
+    ffi.Pointer<wire_cst_list_prim_u_8_strict> ping,
+  ) {
+    return _wire__crate__api__go_api__ping_go(
+      port_,
+      ping,
+    );
+  }
+
+  late final _wire__crate__api__go_api__ping_goPtr = _lookup<
+          ffi.NativeFunction<
+              ffi.Void Function(
+                  ffi.Int64, ffi.Pointer<wire_cst_list_prim_u_8_strict>)>>(
+      'frbgen_starcitizen_doctor_wire__crate__api__go_api__ping_go');
+  late final _wire__crate__api__go_api__ping_go =
+      _wire__crate__api__go_api__ping_goPtr.asFunction<
+          void Function(int, ffi.Pointer<wire_cst_list_prim_u_8_strict>)>();
+
   void wire__crate__api__asar_api__rsi_launcher_asar_data_write_main_js(
     int port_,
     ffi.Pointer<wire_cst_rsi_launcher_asar_data> that,
@@ -931,14 +951,14 @@ class RustLibWire implements BaseWire {
       _dummy_method_to_enforce_bundlingPtr.asFunction<int Function()>();
 }
 
-typedef DartPostCObjectFnType
-    = ffi.Pointer<ffi.NativeFunction<DartPostCObjectFnTypeFunction>>;
+typedef DartPort = ffi.Int64;
+typedef DartDartPort = int;
 typedef DartPostCObjectFnTypeFunction = ffi.Bool Function(
     DartPort port_id, ffi.Pointer<ffi.Void> message);
 typedef DartDartPostCObjectFnTypeFunction = bool Function(
     DartDartPort port_id, ffi.Pointer<ffi.Void> message);
-typedef DartPort = ffi.Int64;
-typedef DartDartPort = int;
+typedef DartPostCObjectFnType
+    = ffi.Pointer<ffi.NativeFunction<DartPostCObjectFnTypeFunction>>;
 
 final class wire_cst_list_prim_u_8_strict extends ffi.Struct {
   external ffi.Pointer<ffi.Uint8> ptr;

macos/Podfile.lock

@@ -11,7 +11,7 @@ PODS:
     - FlutterMacOS
   - rust_builder (0.0.1):
     - FlutterMacOS
-  - screen_retriever (0.0.1):
+  - screen_retriever_macos (0.0.1):
     - FlutterMacOS
   - url_launcher_macos (0.0.1):
     - FlutterMacOS
@@ -25,7 +25,7 @@ DEPENDENCIES:
   - macos_window_utils (from `Flutter/ephemeral/.symlinks/plugins/macos_window_utils/macos`)
   - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`)
   - rust_builder (from `Flutter/ephemeral/.symlinks/plugins/rust_builder/macos`)
-  - screen_retriever (from `Flutter/ephemeral/.symlinks/plugins/screen_retriever/macos`)
+  - screen_retriever_macos (from `Flutter/ephemeral/.symlinks/plugins/screen_retriever_macos/macos`)
   - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`)
   - window_manager (from `Flutter/ephemeral/.symlinks/plugins/window_manager/macos`)
 
@@ -42,8 +42,8 @@ EXTERNAL SOURCES:
     :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin
   rust_builder:
     :path: Flutter/ephemeral/.symlinks/plugins/rust_builder/macos
-  screen_retriever:
-    :path: Flutter/ephemeral/.symlinks/plugins/screen_retriever/macos
+  screen_retriever_macos:
+    :path: Flutter/ephemeral/.symlinks/plugins/screen_retriever_macos/macos
   url_launcher_macos:
     :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos
   window_manager:
@@ -51,15 +51,15 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   desktop_webview_window: d4365e71bcd4e1aa0c14cf0377aa24db0c16a7e2
-  device_info_plus: ce1b7762849d3ec103d0e0517299f2db7ad60720
+  device_info_plus: 1b14eed9bf95428983aed283a8d51cce3d8c4215
   FlutterMacOS: 8f6f14fa908a6fb3fba0cd85dbd81ec4b251fb24
   macos_window_utils: 933f91f64805e2eb91a5bd057cf97cd097276663
   path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
   rust_builder: 4b521d57bf67224da65f32b529be8fab420fca32
-  screen_retriever: 59634572a57080243dd1bf715e55b6c54f241a38
+  screen_retriever_macos: 776e0fa5d42c6163d2bf772d22478df4b302b161
   url_launcher_macos: 5f437abeda8c85500ceb03f5c1938a8c5a705399
   window_manager: 3a1844359a6295ab1e47659b1a777e36773cd6e8
 
 PODFILE CHECKSUM: 9ebaf0ce3d369aaa26a9ea0e159195ed94724cf3
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.16.2

macos/Runner/AppDelegate.swift

@@ -1,7 +1,7 @@
 import Cocoa
 import FlutterMacOS
 
-@NSApplicationMain
+@main
 class AppDelegate: FlutterAppDelegate {
   override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
     return true

rust/Cargo.toml

@@ -19,11 +19,16 @@ once_cell = "1.20"
 reqwest = { version = "0.12", features = ["rustls-tls-webpki-roots", "cookies", "gzip", "json", "stream"] }
 hickory-resolver = { version = "0.24" }
 anyhow = "1.0"
-
 scopeguard = "1.2"
 notify-rust = "4"
 asar = "0.3.0"
 
+# golang support
+rust2go = {version = "0.3.17"}
+
+[build-dependencies]
+rust2go = { version = "0.3.17", features = ["build"] }
+
 [target.'cfg(windows)'.dependencies]
 windows = { version = "0.58.0", features = ["Win32_UI_WindowsAndMessaging"] }
 win32job = "2"

rust/build.rs

@@ -0,0 +1,12 @@
+use rust2go::RegenArgs;
+
+fn main() {
+    rust2go::Builder::new()
+        .with_go_src("./go")
+        .with_regen_arg(RegenArgs {
+            src: "./src/go/go_api.rs".into(),
+            dst: "./go/rs_gen.go".into(),
+            ..Default::default()
+        })
+        .build();
+}

rust/go/go.mod

@@ -0,0 +1,3 @@
+module github.com/StarCitizenToolBox/app/downloader
+
+go 1.23.3

rust/go/rs_gen.go

@@ -0,0 +1,195 @@
+package main
+
+/*
+// Generated by rust2go. Please DO NOT edit this C part manually.
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+typedef struct ListRef {
+  const void *ptr;
+  uintptr_t len;
+} ListRef;
+
+typedef struct StringRef {
+  const uint8_t *ptr;
+  uintptr_t len;
+} StringRef;
+
+// hack from: https://stackoverflow.com/a/69904977
+__attribute__((weak))
+inline void RsCallGo_ping_cb(const void *f_ptr, struct StringRef resp, const void *slot) {
+((void (*)(struct StringRef, const void*))f_ptr)(resp, slot);
+}
+*/
+import "C"
+import (
+	"runtime"
+	"unsafe"
+)
+
+var RsCallGoImpl RsCallGo
+
+type RsCallGo interface {
+	ping(ping string) string
+}
+
+//export CRsCallGo_ping
+func CRsCallGo_ping(ping C.StringRef, slot *C.void, cb *C.void) {
+	_new_ping := newString(ping)
+	resp := RsCallGoImpl.ping(_new_ping)
+	resp_ref, buffer := cvt_ref(cntString, refString)(&resp)
+	C.RsCallGo_ping_cb(unsafe.Pointer(cb), resp_ref, unsafe.Pointer(slot))
+	runtime.KeepAlive(resp)
+	runtime.KeepAlive(buffer)
+}
+
+func newString(s_ref C.StringRef) string {
+	return unsafe.String((*byte)(unsafe.Pointer(s_ref.ptr)), s_ref.len)
+}
+func refString(s *string, _ *[]byte) C.StringRef {
+	return C.StringRef{
+		ptr: (*C.uint8_t)(unsafe.StringData(*s)),
+		len: C.uintptr_t(len(*s)),
+	}
+}
+
+func cntString(_ *string, _ *uint) [0]C.StringRef { return [0]C.StringRef{} }
+func new_list_mapper[T1, T2 any](f func(T1) T2) func(C.ListRef) []T2 {
+	return func(x C.ListRef) []T2 {
+		input := unsafe.Slice((*T1)(unsafe.Pointer(x.ptr)), x.len)
+		output := make([]T2, len(input))
+		for i, v := range input {
+			output[i] = f(v)
+		}
+		return output
+	}
+}
+func new_list_mapper_primitive[T1, T2 any](_ func(T1) T2) func(C.ListRef) []T2 {
+	return func(x C.ListRef) []T2 {
+		return unsafe.Slice((*T2)(unsafe.Pointer(x.ptr)), x.len)
+	}
+}
+
+// only handle non-primitive type T
+func cnt_list_mapper[T, R any](f func(s *T, cnt *uint) [0]R) func(s *[]T, cnt *uint) [0]C.ListRef {
+	return func(s *[]T, cnt *uint) [0]C.ListRef {
+		for _, v := range *s {
+			f(&v, cnt)
+		}
+		*cnt += uint(len(*s)) * size_of[R]()
+		return [0]C.ListRef{}
+	}
+}
+
+// only handle primitive type T
+func cnt_list_mapper_primitive[T, R any](_ func(s *T, cnt *uint) [0]R) func(s *[]T, cnt *uint) [0]C.ListRef {
+	return func(s *[]T, cnt *uint) [0]C.ListRef { return [0]C.ListRef{} }
+}
+
+// only handle non-primitive type T
+func ref_list_mapper[T, R any](f func(s *T, buffer *[]byte) R) func(s *[]T, buffer *[]byte) C.ListRef {
+	return func(s *[]T, buffer *[]byte) C.ListRef {
+		if len(*buffer) == 0 {
+			return C.ListRef{
+				ptr: unsafe.Pointer(nil),
+				len: C.uintptr_t(len(*s)),
+			}
+		}
+		ret := C.ListRef{
+			ptr: unsafe.Pointer(&(*buffer)[0]),
+			len: C.uintptr_t(len(*s)),
+		}
+		children_bytes := int(size_of[R]()) * len(*s)
+		children := (*buffer)[:children_bytes]
+		*buffer = (*buffer)[children_bytes:]
+		for _, v := range *s {
+			child := f(&v, buffer)
+			len := unsafe.Sizeof(child)
+			copy(children, unsafe.Slice((*byte)(unsafe.Pointer(&child)), len))
+			children = children[len:]
+		}
+		return ret
+	}
+}
+
+// only handle primitive type T
+func ref_list_mapper_primitive[T, R any](_ func(s *T, buffer *[]byte) R) func(s *[]T, buffer *[]byte) C.ListRef {
+	return func(s *[]T, buffer *[]byte) C.ListRef {
+		if len(*s) == 0 {
+			return C.ListRef{
+				ptr: unsafe.Pointer(nil),
+				len: C.uintptr_t(0),
+			}
+		}
+		return C.ListRef{
+			ptr: unsafe.Pointer(&(*s)[0]),
+			len: C.uintptr_t(len(*s)),
+		}
+	}
+}
+func size_of[T any]() uint {
+	var t T
+	return uint(unsafe.Sizeof(t))
+}
+func cvt_ref[R, CR any](cnt_f func(s *R, cnt *uint) [0]CR, ref_f func(p *R, buffer *[]byte) CR) func(p *R) (CR, []byte) {
+	return func(p *R) (CR, []byte) {
+		var cnt uint
+		cnt_f(p, &cnt)
+		buffer := make([]byte, cnt)
+		return ref_f(p, &buffer), buffer
+	}
+}
+func cvt_ref_cap[R, CR any](cnt_f func(s *R, cnt *uint) [0]CR, ref_f func(p *R, buffer *[]byte) CR, add_cap uint) func(p *R) (CR, []byte) {
+	return func(p *R) (CR, []byte) {
+		var cnt uint
+		cnt_f(p, &cnt)
+		buffer := make([]byte, cnt, cnt+add_cap)
+		return ref_f(p, &buffer), buffer
+	}
+}
+
+func newC_uint8_t(n C.uint8_t) uint8    { return uint8(n) }
+func newC_uint16_t(n C.uint16_t) uint16 { return uint16(n) }
+func newC_uint32_t(n C.uint32_t) uint32 { return uint32(n) }
+func newC_uint64_t(n C.uint64_t) uint64 { return uint64(n) }
+func newC_int8_t(n C.int8_t) int8       { return int8(n) }
+func newC_int16_t(n C.int16_t) int16    { return int16(n) }
+func newC_int32_t(n C.int32_t) int32    { return int32(n) }
+func newC_int64_t(n C.int64_t) int64    { return int64(n) }
+func newC_bool(n C.bool) bool           { return bool(n) }
+func newC_uintptr_t(n C.uintptr_t) uint { return uint(n) }
+func newC_intptr_t(n C.intptr_t) int    { return int(n) }
+func newC_float(n C.float) float32      { return float32(n) }
+func newC_double(n C.double) float64    { return float64(n) }
+
+func cntC_uint8_t(_ *uint8, _ *uint) [0]C.uint8_t    { return [0]C.uint8_t{} }
+func cntC_uint16_t(_ *uint16, _ *uint) [0]C.uint16_t { return [0]C.uint16_t{} }
+func cntC_uint32_t(_ *uint32, _ *uint) [0]C.uint32_t { return [0]C.uint32_t{} }
+func cntC_uint64_t(_ *uint64, _ *uint) [0]C.uint64_t { return [0]C.uint64_t{} }
+func cntC_int8_t(_ *int8, _ *uint) [0]C.int8_t       { return [0]C.int8_t{} }
+func cntC_int16_t(_ *int16, _ *uint) [0]C.int16_t    { return [0]C.int16_t{} }
+func cntC_int32_t(_ *int32, _ *uint) [0]C.int32_t    { return [0]C.int32_t{} }
+func cntC_int64_t(_ *int64, _ *uint) [0]C.int64_t    { return [0]C.int64_t{} }
+func cntC_bool(_ *bool, _ *uint) [0]C.bool           { return [0]C.bool{} }
+func cntC_uintptr_t(_ *uint, _ *uint) [0]C.uintptr_t { return [0]C.uintptr_t{} }
+func cntC_intptr_t(_ *int, _ *uint) [0]C.intptr_t    { return [0]C.intptr_t{} }
+func cntC_float(_ *float32, _ *uint) [0]C.float      { return [0]C.float{} }
+func cntC_double(_ *float64, _ *uint) [0]C.double    { return [0]C.double{} }
+
+func refC_uint8_t(p *uint8, _ *[]byte) C.uint8_t    { return C.uint8_t(*p) }
+func refC_uint16_t(p *uint16, _ *[]byte) C.uint16_t { return C.uint16_t(*p) }
+func refC_uint32_t(p *uint32, _ *[]byte) C.uint32_t { return C.uint32_t(*p) }
+func refC_uint64_t(p *uint64, _ *[]byte) C.uint64_t { return C.uint64_t(*p) }
+func refC_int8_t(p *int8, _ *[]byte) C.int8_t       { return C.int8_t(*p) }
+func refC_int16_t(p *int16, _ *[]byte) C.int16_t    { return C.int16_t(*p) }
+func refC_int32_t(p *int32, _ *[]byte) C.int32_t    { return C.int32_t(*p) }
+func refC_int64_t(p *int64, _ *[]byte) C.int64_t    { return C.int64_t(*p) }
+func refC_bool(p *bool, _ *[]byte) C.bool           { return C.bool(*p) }
+func refC_uintptr_t(p *uint, _ *[]byte) C.uintptr_t { return C.uintptr_t(*p) }
+func refC_intptr_t(p *int, _ *[]byte) C.intptr_t    { return C.intptr_t(*p) }
+func refC_float(p *float32, _ *[]byte) C.float      { return C.float(*p) }
+func refC_double(p *float64, _ *[]byte) C.double    { return C.double(*p) }
+func main()                                         {}

rust/go/rs_impl.go

@@ -0,0 +1,14 @@
+package main
+
+type RustCallGo struct{}
+
+func (r RustCallGo) ping(ping string) string {
+	if ping == "PING" {
+		return "PONG"
+	}
+	panic("invalid ping")
+}
+
+func init() {
+	RsCallGoImpl = RustCallGo{}
+}

rust/src/api/go_api.rs

@@ -0,0 +1,5 @@
+use crate::go::go_api::{RsCallGo, RsCallGoImpl};
+
+pub fn ping_go(ping: String) -> String {
+    RsCallGoImpl::ping(ping)
+}

rust/src/api/mod.rs

@@ -5,3 +5,4 @@ pub mod http_api;
 pub mod rs_process;
 pub mod win32_api;
 pub mod asar_api;
+pub mod go_api;

rust/src/frb_generated.rs

@@ -37,7 +37,7 @@ flutter_rust_bridge::frb_generated_boilerplate!(
     default_rust_auto_opaque = RustAutoOpaqueNom,
 );
 pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_VERSION: &str = "2.6.0";
-pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_CONTENT_HASH: i32 = 1832496273;
+pub(crate) const FLUTTER_RUST_BRIDGE_CODEGEN_CONTENT_HASH: i32 = -809105468;
 
 // Section: executor
 
@@ -161,6 +161,27 @@ fn wire__crate__api__asar_api__get_rsi_launcher_asar_data_impl(
         },
     )
 }
+fn wire__crate__api__go_api__ping_go_impl(
+    port_: flutter_rust_bridge::for_generated::MessagePort,
+    ping: impl CstDecode<String>,
+) {
+    FLUTTER_RUST_BRIDGE_HANDLER.wrap_normal::<flutter_rust_bridge::for_generated::DcoCodec, _, _>(
+        flutter_rust_bridge::for_generated::TaskInfo {
+            debug_name: "ping_go",
+            port: Some(port_),
+            mode: flutter_rust_bridge::for_generated::FfiCallMode::Normal,
+        },
+        move || {
+            let api_ping = ping.cst_decode();
+            move |context| {
+                transform_result_dco::<_, _, ()>((move || {
+                    let output_ok = Result::<_, ()>::Ok(crate::api::go_api::ping_go(api_ping))?;
+                    Ok(output_ok)
+                })())
+            }
+        },
+    )
+}
 fn wire__crate__api__asar_api__rsi_launcher_asar_data_write_main_js_impl(
     port_: flutter_rust_bridge::for_generated::MessagePort,
     that: impl CstDecode<crate::api::asar_api::RsiLauncherAsarData>,
@@ -1406,6 +1427,14 @@ mod io {
         wire__crate__api__asar_api__get_rsi_launcher_asar_data_impl(port_, asar_path)
     }
 
+    #[no_mangle]
+    pub extern "C" fn frbgen_starcitizen_doctor_wire__crate__api__go_api__ping_go(
+        port_: i64,
+        ping: *mut wire_cst_list_prim_u_8_strict,
+    ) {
+        wire__crate__api__go_api__ping_go_impl(port_, ping)
+    }
+
     #[no_mangle]
     pub extern "C" fn frbgen_starcitizen_doctor_wire__crate__api__asar_api__rsi_launcher_asar_data_write_main_js(
         port_: i64,

rust/src/go/go_api.rs

@@ -0,0 +1,9 @@
+pub mod binding {
+    #![allow(warnings)]
+    rust2go::r2g_include_binding!();
+}
+
+#[rust2go::r2g]
+pub trait RsCallGo {
+    fn ping(ping: String) -> String;
+}

rust/src/go/mod.rs

@@ -0,0 +1 @@
+pub mod go_api;

rust/src/lib.rs

@@ -1,3 +1,4 @@
 pub mod api;
 mod frb_generated;
 pub mod http_package;
+pub mod go;