1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.app.usage;
18
19import android.app.usage.StorageStats;
20import android.app.usage.ExternalStorageStats;
21
22/** {@hide} */
23interface IStorageStatsManager {
24    boolean isQuotaSupported(String volumeUuid, String callingPackage);
25    boolean isReservedSupported(String volumeUuid, String callingPackage);
26    long getTotalBytes(String volumeUuid, String callingPackage);
27    long getFreeBytes(String volumeUuid, String callingPackage);
28    long getCacheBytes(String volumeUuid, String callingPackage);
29    long getCacheQuotaBytes(String volumeUuid, int uid, String callingPackage);
30    StorageStats queryStatsForPackage(String volumeUuid, String packageName, int userId, String callingPackage);
31    StorageStats queryStatsForUid(String volumeUuid, int uid, String callingPackage);
32    StorageStats queryStatsForUser(String volumeUuid, int userId, String callingPackage);
33    ExternalStorageStats queryExternalStatsForUser(String volumeUuid, int userId, String callingPackage);
34}
35