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 NET_ACTIVATE_H 17 #define NET_ACTIVATE_H 18 19 #include <functional> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 24 #include "i_net_conn_callback.h" 25 #include "net_specifier.h" 26 #include "net_supplier.h" 27 28 class NetSupplier; 29 30 namespace OHOS { 31 namespace NetManagerStandard { 32 constexpr uint32_t DEFAULT_REQUEST_ID = 0; 33 constexpr uint32_t MIN_REQUEST_ID = DEFAULT_REQUEST_ID + 1; 34 constexpr uint32_t MAX_REQUEST_ID = 0x7FFFFFFF; 35 class INetActivateCallback { 36 public: 37 virtual ~INetActivateCallback() = default; 38 39 public: 40 virtual void OnNetActivateTimeOut(uint32_t reqId) = 0; 41 }; 42 43 class NetActivate : public virtual RefBase { 44 public: 45 using TimeOutHandler = std::function<int32_t(uint32_t &reqId)>; 46 47 public: 48 NetActivate(const sptr<NetSpecifier> &specifier, const sptr<INetConnCallback> &callback, 49 std::weak_ptr<INetActivateCallback> timeoutCallback, const uint32_t &timeoutMS); 50 ~NetActivate(); 51 bool MatchRequestAndNetwork(sptr<NetSupplier> supplier); 52 void SetRequestId(uint32_t reqId); 53 uint32_t GetRequestId() const; 54 sptr<NetSupplier> GetServiceSupply() const; 55 void SetServiceSupply(sptr<NetSupplier> netServiceSupplied); 56 sptr<INetConnCallback> GetNetCallback(); 57 sptr<NetSpecifier> GetNetSpecifier(); 58 59 private: 60 bool CompareByNetworkIdent(const std::string &ident); 61 bool CompareByNetworkCapabilities(const NetCaps &netCaps); 62 bool CompareByNetworkNetType(NetBearType bearerType); 63 bool CompareByNetworkBand(uint32_t netLinkUpBand, uint32_t netLinkDownBand); 64 bool HaveCapability(NetCap netCap) const; 65 bool HaveTypes(const std::set<NetBearType> &bearerTypes) const; 66 void TimeOutNetAvailable(); 67 68 private: 69 uint32_t requestId_ = 1; 70 sptr<NetSpecifier> netSpecifier_ = nullptr; 71 sptr<INetConnCallback> netConnCallback_ = nullptr; 72 sptr<NetSupplier> netServiceSupplied_ = nullptr; 73 uint32_t timeoutMS_ = 0; 74 std::weak_ptr<INetActivateCallback> timeoutCallback_; 75 std::string activateName_ = ""; 76 }; 77 } // namespace NetManagerStandard 78 } // namespace OHOS 79 #endif // NET_ACTIVATE_H