1 /* 2 * Copyright (c) 2022-2023 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 IAM_CONTEXT_H 17 #define IAM_CONTEXT_H 18 19 #include <cstdint> 20 #include <memory> 21 #include <string> 22 #include <vector> 23 24 #include "nocopyable.h" 25 26 #include "schedule_node.h" 27 28 namespace OHOS { 29 namespace UserIam { 30 namespace UserAuth { 31 enum ContextState { 32 STATE_INIT, 33 STATE_RUNNING, 34 STATE_END, 35 }; 36 37 enum ContextType { 38 CONTEXT_SIMPLE_AUTH, 39 CONTEXT_ENROLL, 40 CONTEXT_IDENTIFY, 41 WIDGET_AUTH_CONTEXT, 42 }; 43 44 class Context { 45 public: 46 using ContextStopCallback = std::function<void()>; 47 virtual ~Context() = default; 48 virtual bool Start() = 0; 49 virtual bool Stop() = 0; 50 virtual uint64_t GetContextId() const = 0; 51 virtual ContextType GetContextType() const = 0; 52 virtual std::shared_ptr<ScheduleNode> GetScheduleNode(uint64_t scheduleId) const = 0; 53 virtual uint32_t GetTokenId() const = 0; 54 virtual int32_t GetLatestError() const = 0; 55 56 protected: 57 virtual void SetLatestError(int32_t error) = 0; 58 }; 59 } // namespace UserAuth 60 } // namespace UserIam 61 } // namespace OHOS 62 #endif // IAM_CONTEXT_H