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 #ifndef FOUNDATION_APPEXECFWK_OHOS_ICONNECT_CALLBACK_H 16 #define FOUNDATION_APPEXECFWK_OHOS_ICONNECT_CALLBACK_H 17 #include <string> 18 #include "iremote_broker.h" 19 20 using string = std::string; 21 namespace OHOS { 22 namespace AppExecFwk { 23 /** 24 * interface for device connect callback. 25 */ 26 class IConnectCallback : public IRemoteBroker { 27 public: 28 IConnectCallback() = default; 29 virtual ~IConnectCallback() = default; 30 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.appexecfwk.iconnectcallback"); 31 /** 32 * @brief Connect device interface. 33 * @param deviceId indicates the device ID of the connection. 34 * @param deviceType indicates the device type of the connection. 35 * @return none. 36 */ 37 virtual void Connect(const string &deviceId, const string &deviceType) = 0; 38 /** 39 * @brief disconnect device interface. 40 * @param deviceId indicates the device ID of the disconnect. 41 * @param deviceType indicates the device type of the connectdisconnection. 42 * @return none. 43 */ 44 virtual void Disconnect(const string &deviceId) = 0; 45 46 // connect status 47 enum { 48 COMMAND_CONNECT = 1, 49 COMMAND_DISCONNECT, 50 }; 51 }; 52 53 } // namespace AppExecFwk 54 } // namespace OHOS 55 #endif // FOUNDATION_APPEXECFWK_OHOS_ICONNECT_CALLBACK_H 56