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 FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_IPC_CRITICAL_MANAGER_H 17 #define FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_IPC_CRITICAL_MANAGER_H 18 19 #include <mutex> 20 21 #include "single_delayed_task_mgr.h" 22 23 namespace OHOS { 24 namespace AppExecFwk { 25 class CriticalManager { 26 public: 27 CriticalManager(); 28 ~CriticalManager() = default; 29 30 void SetMemMgrStatus(bool started); 31 void BeforeRequest(); 32 void AfterRequest(); 33 private: 34 std::shared_ptr<SingleDelayedTaskMgr> delayedTaskMgr_ = nullptr; 35 static std::mutex mutex_; 36 inline static int32_t counter_ = 0; 37 inline static bool memMgrStarted_ = false; 38 inline static bool critical_ = false; 39 }; 40 } // namespace AppExecFwk 41 } // namespace OHOS 42 #endif // FOUNDATION_APPEXECFWK_SERVICES_BUNDLEMGR_INCLUDE_IPC_CRITICAL_MANAGER_H