1 /* 2 * Copyright (c) 2021 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 OHOS_STORAGE_DAEMON_NETLINK_MANAGER_H 17 #define OHOS_STORAGE_DAEMON_NETLINK_MANAGER_H 18 19 #include "netlink_handler.h" 20 21 namespace OHOS { 22 namespace StorageDaemon { 23 class NetlinkManager final { 24 public: 25 static NetlinkManager &Instance(); 26 int32_t Start(); 27 int32_t Stop(); 28 29 private: 30 static constexpr int32_t ONE_KB = 1024; 31 int32_t socketFd_ { -1 }; 32 NetlinkHandler *nlHandler_ = nullptr; 33 NetlinkManager() = default; 34 }; 35 } // STORAGE_DAEMON 36 } // OHOS 37 38 #endif // OHOS_STORAGE_DAEMON_NETLINK_MANAGER_H 39