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 APP_DOMAIN_VERIFY_CRITIAL_UTILS_H 17 #include <mutex> 18 namespace OHOS::AppDomainVerify { 19 class CriticalUtils { 20 public: 21 static CriticalUtils& GetInstance(); 22 void AddCritical(); 23 void RemoveCritical(); 24 void NotifyProcessStatus(const int32_t status) const; 25 26 private: 27 CriticalUtils(); 28 int64_t count_ = 0; 29 std::mutex mutex_; 30 pid_t pid_ = 0; 31 void SetCritical(bool isCritical) const; 32 }; 33 34 class CriticalLock { 35 public: 36 CriticalLock(); 37 ~CriticalLock(); 38 }; 39 } 40 #define APP_DOMAIN_VERIFY_CRITIAL_UTILS_H 41 42 #endif // APP_DOMAIN_VERIFY_CRITIAL_UTILS_H 43