1 /** 2 * Copyright (c) 2025 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 #ifndef PLUGINS_ETS_RUNTIME_NAMESPACE_MANAGER_IMPL_H 16 #define PLUGINS_ETS_RUNTIME_NAMESPACE_MANAGER_IMPL_H 17 18 #include <map> 19 #include "libpandabase/os/mutex.h" 20 #include <string> 21 #include <cstddef> 22 #include <libpandabase/macros.h> 23 #include <functional> 24 #if defined(PANDA_TARGET_OHOS) && !defined(PANDA_CMAKE_SDK) 25 #include <dlfcn.h> 26 #endif 27 #include "os/library_loader.h" 28 #include "plugins/ets/runtime/ets_native_library.h" 29 using CreateNamespaceCallback = std::function<bool(const std::string &bundleModuleName, std::string &namespaceName)>; 30 using ExtensionApiCheckCallback = std::function<bool(const std::string &className, const std::string &fileName)>; 31 namespace ark::ets { 32 class EtsNamespaceManagerImpl { 33 public: 34 static EtsNamespaceManagerImpl &GetInstance(); 35 36 Expected<EtsNativeLibrary, os::Error> LoadNativeLibraryFromNs(const std::string &pathKey, const char *name); 37 void RegisterNamespaceName(const std::string &key, const std::string &value); 38 SetExtensionApiCheckCallback(const ExtensionApiCheckCallback & cb)39 void SetExtensionApiCheckCallback(const ExtensionApiCheckCallback &cb) 40 { 41 os::memory::WriteLockHolder wlh(lock_); 42 checkLibraryPermissionCallback_ = cb; 43 } 44 GetExtensionApiCheckCallback()45 ExtensionApiCheckCallback GetExtensionApiCheckCallback() const 46 { 47 os::memory::ReadLockHolder rlh(lock_); 48 return checkLibraryPermissionCallback_; 49 } 50 51 virtual ~EtsNamespaceManagerImpl(); 52 53 NO_COPY_SEMANTIC(EtsNamespaceManagerImpl); 54 55 NO_MOVE_SEMANTIC(EtsNamespaceManagerImpl); 56 57 private: 58 EtsNamespaceManagerImpl() = default; 59 60 mutable os::memory::RWLock lock_; 61 std::map<std::string, std::string> namespaceNames_ GUARDED_BY(lock_); 62 ExtensionApiCheckCallback checkLibraryPermissionCallback_ {nullptr}; 63 }; 64 } // namespace ark::ets 65 #endif // !PLUGINS_ETS_RUNTIME_NAMESPACE_MANAGER_IMPL_H