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