| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app.usage; |
| |
| import android.annotation.BytesLong; |
| import android.content.Context; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| import android.os.UserHandle; |
| |
| /** |
| * Storage statistics for a UID, package, or {@link UserHandle} on a single |
| * storage volume. |
| * |
| * @see StorageStatsManager |
| */ |
| public final class StorageStats implements Parcelable { |
| /** {@hide} */ public long codeBytes; |
| /** {@hide} */ public long dataBytes; |
| /** {@hide} */ public long cacheBytes; |
| |
| /** |
| * Return the size of app. This includes {@code APK} files, optimized |
| * compiler output, and unpacked native libraries. |
| * <p> |
| * If the primary external/shared storage is hosted on this storage device, |
| * then this includes files stored under {@link Context#getObbDir()}. |
| * <p> |
| * Code is shared between all users on a multiuser device. |
| */ |
| public @BytesLong long getAppBytes() { |
| return codeBytes; |
| } |
| |
| /** @removed */ |
| @Deprecated |
| public long getCodeBytes() { |
| return getAppBytes(); |
| } |
| |
| /** |
| * Return the size of all data. This includes files stored under |
| * {@link Context#getDataDir()}, {@link Context#getCacheDir()}, |
| * {@link Context#getCodeCacheDir()}. |
| * <p> |
| * If the primary external/shared storage is hosted on this storage device, |
| * then this includes files stored under |
| * {@link Context#getExternalFilesDir(String)}, |
| * {@link Context#getExternalCacheDir()}, and |
| * {@link Context#getExternalMediaDirs()}. |
| * <p> |
| * Data is isolated for each user on a multiuser device. |
| */ |
| public @BytesLong long getDataBytes() { |
| return dataBytes; |
| } |
| |
| /** |
| * Return the size of all cached data. This includes files stored under |
| * {@link Context#getCacheDir()} and {@link Context#getCodeCacheDir()}. |
| * <p> |
| * If the primary external/shared storage is hosted on this storage device, |
| * then this includes files stored under |
| * {@link Context#getExternalCacheDir()}. |
| * <p> |
| * Cached data is isolated for each user on a multiuser device. |
| */ |
| public @BytesLong long getCacheBytes() { |
| return cacheBytes; |
| } |
| |
| /** {@hide} */ |
| public StorageStats() { |
| } |
| |
| /** {@hide} */ |
| public StorageStats(Parcel in) { |
| this.codeBytes = in.readLong(); |
| this.dataBytes = in.readLong(); |
| this.cacheBytes = in.readLong(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeLong(codeBytes); |
| dest.writeLong(dataBytes); |
| dest.writeLong(cacheBytes); |
| } |
| |
| public static final @android.annotation.NonNull Creator<StorageStats> CREATOR = new Creator<StorageStats>() { |
| @Override |
| public StorageStats createFromParcel(Parcel in) { |
| return new StorageStats(in); |
| } |
| |
| @Override |
| public StorageStats[] newArray(int size) { |
| return new StorageStats[size]; |
| } |
| }; |
| } |