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1/*
2 * Copyright (c) 2025 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
16package OHOS.Callback;
17import Types;
18
19[callback] interface OHOS.SysInstaller.ISysInstallerCallback {
20    void OnUpgradeProgress([in] UpdateStatus updateStatus, [in] int percent, [in] String resultMsg);
21    void OnUpgradeDealLen([in] UpdateStatus updateStatus, [in] int dealLen, [in] String resultMsg);
22    void OnUpgradeFeatureStatus([in] FeatureStatus statusInfo);
23}