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 SANDBOX_MEMORY_MANAGER_H 17 #define SANDBOX_MEMORY_MANAGER_H 18 19 #include <mutex> 20 #include <sys/types.h> 21 #include <unistd.h> 22 23 namespace OHOS { 24 namespace AccessControl { 25 namespace SandboxManager { 26 class SandboxMemoryManager { 27 public: SandboxMemoryManager()28 SandboxMemoryManager() {}; ~SandboxMemoryManager()29 virtual ~SandboxMemoryManager() {}; 30 31 static SandboxMemoryManager& GetInstance(); 32 void AddFunctionRuningNum(); 33 void DecreaseFunctionRuningNum(); 34 bool IsAllowedUnloadService(); 35 void SetIsDelayedToUnload(bool isUnload); 36 bool IsDelayedToUnload(); 37 38 private: 39 bool isDelayedToUnload_ = false; 40 int32_t callFuncRunningNum_ = 0; 41 std::mutex callNumberMutex_; 42 std::mutex isDelayedMutex_; 43 }; 44 } // namespace SandboxManager 45 } // namespace Security 46 } // namespace OHOS 47 #endif // SANDBOX_MEMORY_MANAGER_H 48