1#include <node_api.h> 2#include "../../js-native-api/common.h" 3 4static void finalizer(napi_env env, void *data, void *hint) { 5 NODE_API_CALL_RETURN_VOID(env, 6 napi_throw_error(env, NULL, "Error during Finalize")); 7} 8 9static char buffer_data[12]; 10 11static napi_value createExternalBuffer(napi_env env, napi_callback_info info) { 12 napi_value buffer; 13 NODE_API_CALL(env, napi_create_external_buffer(env, sizeof(buffer_data), 14 buffer_data, finalizer, NULL, &buffer)); 15 return buffer; 16} 17 18static napi_value Init(napi_env env, napi_value exports) { 19 napi_property_descriptor descriptors[] = { 20 DECLARE_NODE_API_PROPERTY("createExternalBuffer", createExternalBuffer), 21 }; 22 NODE_API_CALL(env, napi_define_properties( 23 env, exports, sizeof(descriptors) / sizeof(*descriptors), descriptors)); 24 return exports; 25} 26 27NAPI_MODULE(NODE_GYP_MODULE_NAME, Init) 28