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 NFC_CONTROLLER_IMPL_H 16 #define NFC_CONTROLLER_IMPL_H 17 18 #include "access_token.h" 19 #include "infc_controller_callback.h" 20 #include "nfc_controller_stub.h" 21 #include "nfc_sdk_common.h" 22 23 namespace OHOS { 24 namespace NFC { 25 class NfcService; 26 class NfcControllerImpl final : public NfcControllerStub { 27 public: 28 explicit NfcControllerImpl(std::weak_ptr<NfcService> nfcService); 29 ~NfcControllerImpl() override; 30 31 int32_t CallbackEnter(uint32_t code) override; 32 int32_t CallbackExit(uint32_t code, int32_t result) override; 33 34 ErrCode GetState(int32_t& funcResult) override; 35 ErrCode TurnOn() override; 36 ErrCode TurnOff() override; 37 38 ErrCode RegisterNfcStatusCallBack(const sptr<INfcControllerCallback>& cb, const std::string& type) override; 39 40 ErrCode UnregisterNfcStatusCallBack(const std::string& type) override; 41 42 KITS::ErrorCode UnRegisterAllCallBack(Security::AccessToken::AccessTokenID callerToken); 43 ErrCode GetTagServiceIface(sptr<IRemoteObject>& funcResult) override; 44 ErrCode GetHceServiceIface(sptr<IRemoteObject>& funcResult) override; 45 ErrCode RegNdefMsgCb(const sptr<INdefMsgCallback>& cb) override; 46 47 ErrCode RegQueryApplicationCb(const sptr<IQueryAppInfoCallback>& cb) override; 48 ErrCode RegCardEmulationNotifyCb(const sptr<IOnCardEmulationNotifyCb>& cb) override; 49 ErrCode NotifyEventStatus(int32_t eventType, int32_t arg1, const std::string& arg2) override; 50 51 void RemoveNfcDeathRecipient(const wptr<IRemoteObject> &remote); 52 53 private: 54 std::weak_ptr<NfcService> nfcService_ = {}; 55 std::mutex mutex_ {}; 56 sptr<INfcControllerCallback> callback_ = nullptr; 57 sptr<IRemoteObject::DeathRecipient> deathRecipient_ = nullptr; 58 }; 59 } // namespace NFC 60 } // namespace OHOS 61 #endif // NFC_CONTROLLER_IMPL_H 62