1 /* 2 * Copyright (c) 2023 Shenzhen Kaihong Digital Industry Development 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_SHARING_I_NETWORK_SESSION_CALLBACK_H 17 #define OHOS_SHARING_I_NETWORK_SESSION_CALLBACK_H 18 #include <memory> 19 #include "utils/data_buffer.h" 20 21 namespace OHOS { 22 namespace Sharing { 23 class INetworkSessionCallback { 24 public: 25 using Ptr = std::shared_ptr<INetworkSessionCallback>; 26 27 INetworkSessionCallback() = default; 28 virtual ~INetworkSessionCallback() = default; 29 30 virtual void OnSessionClose(int32_t fd) = 0; 31 virtual void OnSessionWriteable(int32_t fd) = 0; 32 virtual void OnSessionException(int32_t fd) = 0; 33 virtual void OnSessionReadData(int32_t fd, DataBuffer::Ptr buf) = 0; 34 }; 35 } // namespace Sharing 36 } // namespace OHOS 37 #endif