1 /* 2 * Copyright (C) 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 #ifndef BASIC_TAG_SESSION_H 16 #define BASIC_TAG_SESSION_H 17 18 #include "itag_session.h" 19 #include "taginfo.h" 20 21 namespace OHOS { 22 namespace NFC { 23 namespace KITS { 24 class BasicTagSession { 25 public: 26 explicit BasicTagSession(std::weak_ptr<TagInfo> tagInfo, KITS::TagTechnology technology); ~BasicTagSession()27 virtual ~BasicTagSession() {} 28 29 int Connect(); 30 bool IsConnected() const; 31 int Close(); 32 int SetTimeout(int timeout); 33 int GetTimeout(int &timeout); 34 std::string GetTagUid(); 35 int SendCommand(std::string& hexCmdData, bool raw, std::string &hexRespData); 36 int GetMaxSendCommandLength(int &maxSize) const; 37 std::weak_ptr<TagInfo> GetTagInfo() const; 38 39 protected: 40 OHOS::sptr<TAG::ITagSession> GetTagSessionProxy() const; 41 int GetTagRfDiscId() const; 42 void SetConnectedTagTech(KITS::TagTechnology tech) const; 43 KITS::TagTechnology GetConnectedTagTech() const; 44 45 private: 46 std::weak_ptr<TagInfo> tagInfo_; 47 KITS::TagTechnology tagTechnology_; 48 bool isConnected_; 49 }; 50 } // namespace KITS 51 } // namespace NFC 52 } // namespace OHOS 53 #endif // BASIC_TAG_SESSION_H 54