1 /* 2 * Copyright (C) 2021-2022 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 OHOS_WIFI_SCAN_H 17 #define OHOS_WIFI_SCAN_H 18 19 #include "wifi_errcode.h" 20 #include "wifi_scan_msg.h" 21 #include "i_wifi_scan_callback.h" 22 23 namespace OHOS { 24 namespace Wifi { 25 class WifiScan { 26 public: 27 static std::unique_ptr<WifiScan> CreateWifiScan(int system_ability_id); 28 static std::unique_ptr<WifiScan> GetInstance(int system_ability_id); 29 ~WifiScan()30 virtual ~WifiScan() 31 {} 32 33 /** 34 * @Description Set the Scan Control Info object 35 * 36 * @param info - ScanControlInfo object 37 * @return ErrCode - operation result 38 */ 39 virtual ErrCode SetScanControlInfo(const ScanControlInfo &info) = 0; 40 41 /** 42 * @Description Start scan Wifi 43 * 44 * @return ErrCode - operation result 45 */ 46 virtual ErrCode Scan() = 0; 47 48 /** 49 * @Description Obtain the scanning result 50 * 51 * @param result - Get result venctor of WifiScanInfo 52 * @return ErrCode - operation result 53 */ 54 virtual ErrCode GetScanInfoList(std::vector<WifiScanInfo> &result) = 0; 55 56 virtual ErrCode RegisterCallBack(const sptr<IWifiScanCallback> &callback) = 0; 57 58 /** 59 * @Description Get supported features 60 * 61 * @param features - return supported features 62 * @return ErrCode - operation result 63 */ 64 virtual ErrCode GetSupportedFeatures(long &features) = 0; 65 66 /** 67 * @Description Check if supported input feature 68 * 69 * @param feature - input feature 70 * @return true - supported 71 * @return false - unsupported 72 */ 73 virtual bool IsFeatureSupported(long feature) = 0; 74 }; 75 } // namespace Wifi 76 } // namespace OHOS 77 #endif