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 I_SYNC_TARGET_H 17 #define I_SYNC_TARGET_H 18 19 #include <cstdint> 20 #include "sync_operation.h" 21 22 namespace DistributedDB { 23 class ISyncTarget { 24 public: 25 enum TaskType { 26 REQUEST = 1, 27 RESPONSE 28 }; 29 ~ISyncTarget()30 virtual ~ISyncTarget() {}; 31 32 // Get the Sync Id of this task 33 virtual int GetSyncId() const = 0; 34 35 // Set the type of this task request or response 36 virtual void SetTaskType(int taskType) = 0; 37 38 // Get the type of this task request or response 39 virtual int GetTaskType() const = 0; 40 41 // Set the mode of this task request or response 42 virtual void SetMode(int mode) = 0; 43 44 // Get the mode of this task request or response 45 virtual int GetMode() const = 0; 46 47 // Set a SyncOperation 48 virtual void SetSyncOperation(SyncOperation *operation) = 0; 49 50 // Get a SyncOperation 51 virtual void GetSyncOperation(SyncOperation *&operation) const = 0; 52 53 // Is this target is an auto sync 54 virtual bool IsAutoSync() const = 0; 55 56 virtual uint32_t GetResponseSessionId() const = 0; 57 }; 58 } // namespace DistributedDB 59 60 #endif // I_SYNC_TARGET_H 61