调整C++ 代码

hmcalculate/src/main/cpp/napi_init.cpp

@@ -0,0 +1,49 @@
+#include "napi/native_api.h"
+#include "CalculateAdaptor.h"
+#include "js_native_api.h"
+
+napi_value JS_Constructor(napi_env env, napi_callback_info info) {
+    napi_value thisVar = nullptr;
+    void *data = nullptr;
+    napi_get_cb_info(env, info, nullptr, nullptr, &thisVar, &data);
+    CalculateAdaptor *adaptor = new CalculateAdaptor(env, thisVar);
+    napi_wrap(
+        env, thisVar, adaptor,
+        [](napi_env env, void *data, void *hint) {
+            CalculateAdaptor *ada = (CalculateAdaptor *)data;
+            delete ada;
+        },
+        nullptr, nullptr);
+
+    return thisVar;
+}
+
+napi_value Init(napi_env env, napi_value exports)
+{
+    const char className[] = "CalculateAdaptor";
+    napi_property_descriptor desc[] = {{"add", nullptr, calculate_add, nullptr, nullptr, nullptr, napi_default, nullptr},
+                                       {"getInfo", nullptr, calculate_getInfo, nullptr, nullptr, nullptr, napi_default, nullptr}};
+    napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
+
+    napi_value result = nullptr;
+    napi_define_class(env, className, sizeof(className), JS_Constructor, nullptr,
+                      sizeof(desc) / sizeof(desc[0]), desc, &result);
+
+    napi_set_named_property(env, exports, "CalculateAdaptor", result);
+    return exports;
+}
+
+static napi_module demoModule = {
+    .nm_version = 1,
+    .nm_flags = 0,
+    .nm_filename = nullptr,
+    .nm_register_func = Init,
+    .nm_modname = "native_lib",
+    .nm_priv = ((void*)0),
+    .reserved = { 0 },
+};
+
+extern "C" __attribute__((constructor)) void RegisterNatvie_libModule(void)
+{
+    napi_module_register(&demoModule);
+}