1 /* 2 * Copyright (c) 2022 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 ATM_DEVICE_STATE_CALLBACK_H 17 #define ATM_DEVICE_STATE_CALLBACK_H 18 19 #include "device_manager_callback.h" 20 21 namespace OHOS { 22 namespace Security { 23 namespace AccessToken { 24 class AtmDmInitCallback final : public DistributedHardware::DmInitCallback { OnRemoteDied()25 void OnRemoteDied() override 26 {} 27 }; 28 29 class AtmDeviceStateCallback final : public DistributedHardware::DeviceStateCallback { 30 public: 31 AtmDeviceStateCallback(); 32 ~AtmDeviceStateCallback(); 33 34 void OnDeviceOnline(const DistributedHardware::DmDeviceInfo &deviceInfo) override; 35 void OnDeviceOffline(const DistributedHardware::DmDeviceInfo &deviceInfo) override; 36 void OnDeviceReady(const DistributedHardware::DmDeviceInfo &deviceInfo) override; 37 void OnDeviceChanged(const DistributedHardware::DmDeviceInfo &deviceInfo) override; 38 }; 39 } // namespace AccessToken 40 } // namespace Security 41 } // namespace OHOS 42 #endif // ATM_DEVICE_STATE_CALLBACK_H 43