1 /* 2 * Copyright (c) 2023 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 PINAUTH_REGISTER_IMPL_H 17 #define PINAUTH_REGISTER_IMPL_H 18 19 #include <cstdint> 20 #include <mutex> 21 22 #include "iremote_object.h" 23 #include "nocopyable.h" 24 25 #include "pinauth_register.h" 26 #include "pin_auth_interface.h" 27 28 namespace OHOS { 29 namespace UserIam { 30 namespace PinAuth { 31 class PinAuthRegisterImpl : public PinAuthRegister, public NoCopyable { 32 public: 33 static PinAuthRegisterImpl& Instance(); 34 bool RegisterInputer(std::shared_ptr<IInputer> inputer) override; 35 void UnRegisterInputer() override; 36 37 private: 38 PinAuthRegisterImpl() = default; 39 ~ PinAuthRegisterImpl() override = default; 40 class PinAuthDeathRecipient : public IRemoteObject::DeathRecipient, public NoCopyable { 41 public: 42 PinAuthDeathRecipient() = default; 43 ~PinAuthDeathRecipient() override = default; 44 void OnRemoteDied(const wptr<IRemoteObject>& remote) override; 45 }; 46 void ResetProxy(const wptr<IRemoteObject>& remote); 47 sptr<PinAuthInterface> GetProxy(); 48 sptr<PinAuthInterface> proxy_ {nullptr}; 49 sptr<IRemoteObject::DeathRecipient> deathRecipient_ {nullptr}; 50 std::mutex mutex_; 51 }; 52 } // namespace PinAuth 53 } // namespace UserIam 54 } // namespace OHOS 55 56 #endif // PINAUTH_REGISTER_IMPL_H