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 16 #ifndef EL5_MEMORY_MANAGER_H 17 #define EL5_MEMORY_MANAGER_H 18 19 #include <mutex> 20 #include <sys/types.h> 21 #include <unistd.h> 22 23 namespace OHOS { 24 namespace Security { 25 namespace AccessToken { 26 27 class El5MemoryManager { 28 public: El5MemoryManager()29 El5MemoryManager() {}; ~El5MemoryManager()30 virtual ~El5MemoryManager() {}; 31 32 static El5MemoryManager& GetInstance(); 33 void AddFunctionRuningNum(); 34 void DecreaseFunctionRuningNum(); 35 bool IsFunctionFinished(); 36 bool IsAllowUnloadService(); 37 void SetIsAllowUnloadService(bool allow); 38 39 private: 40 bool isAllowUnloadService_ = false; 41 int32_t callFuncRunningNum_ = 0; 42 std::mutex callNumberMutex_; 43 std::mutex isAllowUnloadServiceMutex_; 44 }; 45 } // namespace AccessToken 46 } // namespace Security 47 } // namespace OHOS 48 #endif // EL5_MEMORY_MANAGER_H 49