1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include "runtime.h" 17 18 #ifdef CJ_FRONTEND 19 #include "cj_runtime.h" 20 #endif 21 #include "js_runtime.h" 22 #include "ets_runtime.h" 23 24 namespace OHOS { 25 namespace AbilityRuntime { 26 namespace { 27 std::unique_ptr<Runtime> g_preloadedInstance; 28 } 29 Create(Runtime::Options & options)30std::unique_ptr<Runtime> Runtime::Create(Runtime::Options &options) 31 { 32 switch (options.lang) { 33 case Runtime::Language::JS: 34 return JsRuntime::Create(options); 35 #ifdef CJ_FRONTEND 36 case Runtime::Language::CJ: 37 return CJRuntime::Create(options); 38 #endif 39 case Runtime::Language::ETS: { 40 std::unique_ptr<JsRuntime> jsRuntime; 41 if (options.lang == Runtime::Language::ETS) { 42 options.lang = Runtime::Language::JS; 43 jsRuntime = JsRuntime::Create(options); 44 options.lang = Runtime::Language::ETS; 45 } 46 return ETSRuntime::Create(options, jsRuntime); 47 } 48 default: 49 return std::unique_ptr<Runtime>(); 50 } 51 } 52 SavePreloaded(std::unique_ptr<Runtime> && instance)53void Runtime::SavePreloaded(std::unique_ptr<Runtime> &&instance) 54 { 55 if (instance) { 56 instance->FinishPreload(); 57 } 58 g_preloadedInstance = std::move(instance); 59 } 60 GetPreloaded(Language key)61std::unique_ptr<Runtime> Runtime::GetPreloaded(Language key) 62 { 63 if (g_preloadedInstance && 64 g_preloadedInstance->GetLanguage() == Language::ETS && 65 key == Language::JS) { 66 return static_cast<ETSRuntime *>(g_preloadedInstance.get())->MoveJsRuntime(); 67 } 68 return std::move(g_preloadedInstance); 69 } 70 } // namespace AbilityRuntime 71 } // namespace OHOS 72