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 OHOS_I_WIFI_DEVICE_CALLBACK_H 16 #define OHOS_I_WIFI_DEVICE_CALLBACK_H 17 18 #include <string> 19 #include <string_ex.h> 20 #include <iremote_stub.h> 21 #include "message_parcel.h" 22 #include "message_option.h" 23 #include "wifi_msg.h" 24 #include "define.h" 25 26 27 namespace OHOS { 28 namespace Wifi { 29 class IWifiDeviceCallBack : public IRemoteBroker { 30 public: 31 /** 32 * @Description Deal wifi state change message 33 * 34 * @param state - Wifi State 35 */ 36 virtual void OnWifiStateChanged(int state) = 0; 37 38 /** 39 * @Description Deal wifi connection state change message 40 * 41 * @param state - Wifi connect state 42 * @param info - WifiLinkedInfo object 43 */ 44 virtual void OnWifiConnectionChanged(int state, const WifiLinkedInfo &info) = 0; 45 46 /** 47 * @Description Deal wifi rssi change message 48 * 49 * @param rssi - rssi 50 */ 51 virtual void OnWifiRssiChanged(int rssi) = 0; 52 53 /** 54 * @Description Deal wps state change message 55 * 56 * @param state - wps state 57 * @param pinCode - when wps pin mode, open wps successfully, return the pin code 58 */ 59 virtual void OnWifiWpsStateChanged(int state, const std::string &pinCode) = 0; 60 61 /** 62 * @Description Deal stream change message 63 * 64 * @param direction - stream direction 65 */ 66 virtual void OnStreamChanged(int direction) = 0; 67 68 public: 69 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.wifi.IWifiDeviceCallBack"); 70 }; 71 } // namespace Wifi 72 } // namespace OHOS 73 #endif