1 /* 2 * Copyright (c) 2021 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 IUPDATE_CALLBACK_H 17 #define IUPDATE_CALLBACK_H 18 19 #include <iostream> 20 #include "update_helper.h" 21 #include "iremote_broker.h" 22 #include "iremote_proxy.h" 23 24 namespace OHOS { 25 namespace UpdateEngine { 26 class IUpdateCallback : public OHOS::IRemoteBroker { 27 public: 28 virtual ~IUpdateCallback() = default; 29 enum { 30 CHECK_VERSION = 1, 31 ON_EVENT 32 }; 33 34 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.Update.IUpdateCallback"); 35 public: 36 virtual void OnCheckVersionDone(const BusinessError &businessError, const CheckResult &checkResult) = 0; 37 38 virtual void OnEvent(const EventInfo &eventInfo) = 0; 39 }; 40 } // namespace UpdateEngine 41 } // namespace OHOS 42 #endif // IUPDATE_CALLBACK_H 43