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 DATASHARESERVICE_COMMON_UTILS_H 16 #define DATASHARESERVICE_COMMON_UTILS_H 17 18 #include <cinttypes> 19 #include <string> 20 21 namespace OHOS::DataShare { 22 struct DataShareThreadLocal { 23 static bool& GetFromSystemApp(); 24 static void SetFromSystemApp(bool isFromSystemApp); 25 static bool IsFromSystemApp(); 26 static void CleanFromSystemApp(); 27 }; 28 29 bool CheckSystemAbility(uint32_t tokenId); 30 31 bool CheckSystemCallingPermission(uint32_t tokenId, uint64_t fullTokenId); 32 GetSystemTime()33inline int64_t GetSystemTime() 34 { 35 return std::chrono::duration_cast<std::chrono::milliseconds>( 36 std::chrono::system_clock::now().time_since_epoch()).count(); 37 } 38 39 } // namespace OHOS::DataShare 40 #endif // DATASHARESERVICE_COMMON_UTILS_H 41