1 /* 2 * Copyright (c) 2023 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 #ifndef FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_FORWARD_COMPATIBILITY_H 17 #define FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_FORWARD_COMPATIBILITY_H 18 19 #include <string> 20 #include "macros.h" 21 22 namespace OHOS { 23 namespace Ace { 24 // only work in app start progress, not multi-threads safe 25 class ACE_FORCE_EXPORT AceForwardCompatibility final { 26 public: 27 ~AceForwardCompatibility() = default; 28 29 static void Init(const std::string& bundleName, const uint32_t apiCompatibleVersion, bool forceFullUpdate); 30 static bool IsForceOldPipeline(); 31 static bool IsNewPipeline(); // true for using libace, false for using libace_compatible 32 static bool IsUseNG(); // true for using newpipeline in ace engine 33 static bool PipelineChanged(); 34 static const char* GetAceLibName(); 35 static void ReclaimFileCache(int32_t pid); 36 private: 37 AceForwardCompatibility() = default; 38 static inline bool isForceOldPipeline_ = true; 39 static inline bool isNewPipeline_ = true; 40 static inline bool isNewAppspawn_ = true; 41 static inline bool isInited_ = false; 42 }; 43 } // namespace Ace 44 } // namespace OHOS 45 46 #endif // FOUNDATION_ACE_INTERFACE_INNERKITS_ACE_FORWARD_COMPATIBILITY_H 47