1 /* 2 * Copyright (C) 2021-2023 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 OHOS_WIFI_NETWORK_SELECTION_UTILS_H_ 17 #define OHOS_WIFI_NETWORK_SELECTION_UTILS_H_ 18 19 #include "network_selection.h" 20 21 namespace OHOS::Wifi::NetworkSelection { 22 class NetworkSelectionUtils { 23 public: 24 25 /** 26 * the function to determine whether the network is Open 27 * 28 * @param networkCandidate candidate network. 29 * @return return ture if the candidate network is Open 30 */ 31 static bool IsOpenNetwork(const NetworkCandidate &networkCandidate); 32 33 /** 34 * the function to determine whether the network is Open and maybe portal. 35 * 36 * @param networkCandidate candidate network. 37 * @return return ture if the candidate network is Open and maybe portal. 38 */ 39 static bool IsOpenAndMaybePortal(const NetworkCandidate &networkCandidate); 40 41 /** 42 * the function to determine whether the network is owe network. 43 * 44 * @param networkCandidate candidate network. 45 * @return return ture if the candidate network is owe network. 46 */ 47 static bool IsScanResultForOweNetwork(const NetworkCandidate &networkCandidate); 48 49 /** 50 * the function to determine whether the network is low-priority . 51 * 52 * @param networkCandidate candidate network. 53 * @return return ture if the candidate network is low-priority . 54 */ 55 static bool IsBlackListNetwork(const NetworkCandidate &networkCandidate); 56 57 /** 58 * transfer the info of candidate networks to json format string. 59 * 60 * @param networkCandidates candidate network 61 * @return json format string 62 */ 63 static std::string GetNetworkCandidatesInfo(const std::vector<NetworkCandidate*> &networkCandidates); 64 65 /** 66 * transfer the info of candidate networks to json format string. 67 * 68 * @param scoreResults scoreResults 69 * @return json format string 70 */ 71 static std::string GetScoreResultsInfo(const std::vector<ScoreResult> &scoreResults); 72 73 /** 74 * check if wifi is open. 75 * 76 * @param networkCandidate candidate network. 77 * @return return ture if the candidate network is Open, else false. 78 */ 79 static bool IsConfigOpenType(const NetworkCandidate &networkCandidate); 80 81 /** 82 * check if wifi is Is enterprise. 83 * 84 * @param networkCandidate candidate network. 85 * @return return ture if the candidate network is enterprise, else false. 86 */ 87 static bool IsEnterprise(const NetworkCandidate &networkCandidate); 88 89 /** 90 * check if wifi is open or enterprise. 91 * 92 * @param networkCandidate candidate network. 93 * @return return ture if the candidate network is enterprise, else false. 94 */ 95 static bool IsConfigOpenOrEapType(const NetworkCandidate &networkCandidate); 96 97 /** 98 * check if wifi has web keys. 99 * 100 * @param networkCandidate candidate network. 101 * @return return ture if wifi device config has web keys, else false. 102 */ 103 static bool HasWepKeys(const WifiDeviceConfig &wifiConfig); 104 105 static bool IsSameFreqAsP2p(const NetworkCandidate &networkCandidate); 106 107 #ifdef FEATURE_ITNETWORK_PREFERRED_SUPPORT 108 /** 109 * Get vendor country from param to determine it is ItDevice. 110 * @param non 111 * @return return true if the vendor country is ItDevice 112 */ 113 static bool CheckDeviceTypeByVendorCountry(); 114 #endif 115 }; 116 } 117 #endif 118