1 /* 2 * Copyright (C) 2024-2024 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 TELEPHONY_DISTRIBUTED_COMMUNICATION_DEVICE_CALLBACK_I_H 17 #define TELEPHONY_DISTRIBUTED_COMMUNICATION_DEVICE_CALLBACK_I_H 18 19 #include <string> 20 21 namespace OHOS { 22 namespace Telephony { 23 class IDistributedDeviceCallback { 24 public: 25 IDistributedDeviceCallback() = default; 26 virtual ~IDistributedDeviceCallback() = default; 27 virtual int32_t OnDistributedDeviceOnline(const std::string &devId, const std::string &devName, 28 int32_t devType, int32_t devRole) = 0; 29 virtual int32_t OnDistributedDeviceOffline(const std::string &devId, const std::string &devName, 30 int32_t devType, int32_t devRole) = 0; 31 virtual int32_t OnDistributedAudioDeviceChange(const std::string &devId, const std::string &devName, 32 int32_t devType, int32_t devRole) = 0; 33 }; 34 35 } // namespace Telephony 36 } // namespace OHOS 37 #endif // TELEPHONY_DISTRIBUTED_COMMUNICATION_DEVICE_CALLBACK_I_H 38