1 /* 2 * Copyright (c) 2025 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 CJ_NFC_CONTROLLER_EVENT_H 17 #define CJ_NFC_CONTROLLER_EVENT_H 18 19 #include <map> 20 #include <set> 21 #include <shared_mutex> 22 #include <string> 23 #include <vector> 24 25 #include "infc_controller_callback.h" 26 #include "nfc_sdk_common.h" 27 #include "singleton.h" 28 29 namespace OHOS { 30 namespace NFC { 31 namespace KITS { 32 class EventRegister : public OHOS::DelayedSingleton<EventRegister> { 33 public: EventRegister()34 EventRegister() {} ~EventRegister()35 ~EventRegister() {} 36 37 void Register(const std::string& type, int64_t callbackId); 38 void Unregister(const std::string& type, int64_t callbackId); 39 void Unregister(const std::string& type); 40 ErrorCode RegisterNfcStateChangedEvents(const std::string& type); 41 42 private: 43 ErrorCode UnRegisterNfcEvents(const std::string& type); 44 bool IsEventSupport(const std::string& type); 45 }; 46 47 void OnStateChange(int64_t callbackId); 48 void OffStateChange(int64_t callbackId); 49 void OffAllStateChange(); 50 } // namespace KITS 51 } // namespace NFC 52 } // namespace OHOS 53 54 #endif 55