1 /* 2 * Copyright (c) 2023 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 IDRIVER_EXTENSION_MANAGER_CALLBACK_H 17 #define IDRIVER_EXTENSION_MANAGER_CALLBACK_H 18 19 #include <string> 20 #include <iremote_broker.h> 21 #include "driver_ext_mgr_types.h" 22 #include "edm_errors.h" 23 24 namespace OHOS { 25 namespace ExternalDeviceManager { 26 class IDriverExtMgrCallback : public IRemoteBroker { 27 public: 28 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.driver.IDriverExtMgrCallback"); 29 30 virtual ~IDriverExtMgrCallback() = default; 31 32 enum class DriverExtMgrCallbackInterfaceCode : uint32_t { 33 ON_CONNECT, 34 ON_DISCONNECT, 35 ON_UNBIND, 36 }; 37 38 virtual void OnConnect(uint64_t deviceId, const sptr<IRemoteObject> &drvExtObj, const ErrMsg &errMsg) = 0; 39 virtual void OnDisconnect(uint64_t deviceId, const ErrMsg &errMsg) = 0; 40 virtual void OnUnBind(uint64_t deviceId, const ErrMsg &errMsg) = 0; 41 }; 42 } // namespace ExternalDeviceManager 43 } // namespace OHOS 44 #endif // IDRIVER_EXTENSION_MANAGER_CALLBACK_H 45