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 I_NFC_CONTROLLER_SERVICE_H 16 #define I_NFC_CONTROLLER_SERVICE_H 17 18 #include "nfc_sdk_common.h" 19 #include "infc_controller_callback.h" 20 #include "iremote_broker.h" 21 22 namespace OHOS { 23 namespace NFC { 24 class INfcControllerService : public OHOS::IRemoteBroker { 25 public: 26 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.nfc.INfcControllerService"); 27 ~INfcControllerService()28 virtual ~INfcControllerService() {} 29 /** 30 * @brief Get the NFC state 31 * @return The NFC State 32 */ 33 virtual int GetState() = 0; 34 /** 35 * @brief Turn On NFC 36 * @return The status code of calling function. 37 */ 38 virtual int TurnOn() = 0; 39 /** 40 * @brief Turn Off NFC 41 * @return The status code of calling function. 42 */ 43 virtual int TurnOff() = 0; 44 /** 45 * @brief NFC enable 46 * @param isOpen The output for checking nfc is open or not. 47 * @return The status code of calling function. 48 */ 49 virtual int IsNfcOpen(bool &isOpen) = 0; 50 51 virtual KITS::ErrorCode RegisterCallBack(const sptr<INfcControllerCallback> &callback, 52 const std::string& type) = 0; 53 virtual KITS::ErrorCode UnRegisterCallBack(const std::string& type) = 0; 54 virtual OHOS::sptr<IRemoteObject> GetTagServiceIface() = 0; 55 private: 56 }; 57 } // namespace NFC 58 } // namespace OHOS 59 #endif // I_NFC_CONTROLLER_SERVICE_H 60