37 #define GET_PARAMS(env, info, num) \  argument
42     napi_get_cb_info(env, info, &argc, argv, &thisVar, &data)
46     napi_env env = nullptr;  member
151 napi_value QuerySystemCapability(napi_env env, napi_callback_info info)  in QuerySystemCapability()  argument
153     GET_PARAMS(env, info, 1);  in QuerySystemCapability()
154     NAPI_ASSERT(env, argc <= 1, "too many parameters");  in QuerySystemCapability()
159     asyncContext->env = env;  in QuerySystemCapability()
163         napi_typeof(env, argv[0], &valueType);  in QuerySystemCapability()
166         napi_create_reference(env, argv[0], 1, &asyncContext->callbackRef);  in QuerySystemCapability()
170         napi_create_promise(env, &asyncContext->deferred, &result);  in QuerySystemCapability()
172         napi_get_undefined(env, &result);  in QuerySystemCapability()
176     napi_create_string_utf8(env, "napi_value QuerySystemCapability", NAPI_AUTO_LENGTH, &resource);  in QuerySystemCapability()
179         env, nullptr, resource,  in QuerySystemCapability()
180         [](napi_env env, void* data) {  in QuerySystemCapability()  argument
190         [](napi_env env, napi_status status, void* data) {  in QuerySystemCapability()  argument
194                 napi_get_undefined(env, &result[0]);  in QuerySystemCapability()
195 …   napi_create_string_utf8(env, asyncContext->value, strlen(asyncContext->value), &result[1]); // ?  in QuerySystemCapability()
198                 napi_create_string_utf8(env, "key does not exist", NAPI_AUTO_LENGTH, &message);  in QuerySystemCapability()
199                 napi_create_error(env, nullptr, message, &result[0]);  in QuerySystemCapability()
200                 napi_get_undefined(env, &result[1]);  in QuerySystemCapability()
204                     napi_resolve_deferred(env, asyncContext->deferred, result[1]);  in QuerySystemCapability()
206                     napi_reject_deferred(env, asyncContext->deferred, result[0]);  in QuerySystemCapability()
211                 napi_get_reference_value(env, asyncContext->callbackRef, &callback);  in QuerySystemCapability()
212 …           napi_call_function(env, nullptr, callback, 2, result, &returnVal); // 2, count of result  in QuerySystemCapability()
213                 napi_delete_reference(env, asyncContext->callbackRef);  in QuerySystemCapability()
215             napi_delete_async_work(env, asyncContext->work);  in QuerySystemCapability()
219     napi_queue_async_work(env, asyncContext->work);  in QuerySystemCapability()
224 napi_value QuerryExport(napi_env env, napi_value exports)  in QuerryExport()  argument
230     NAPI_CALL(env, napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc));  in QuerryExport()