Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 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 | |
| 17 | package com.android.server.pm; |
| 18 | |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 19 | import android.util.ArraySet; |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 20 | |
| 21 | /** |
| 22 | * Settings data for a particular shared user ID we know about. |
| 23 | */ |
Svetoslav | c6d1c34 | 2015-02-26 14:44:43 -0800 | [diff] [blame] | 24 | final class SharedUserSetting extends SettingBase { |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 25 | final String name; |
| 26 | |
| 27 | int userId; |
| 28 | |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 29 | // flags that are associated with this uid, regardless of any package flags |
| 30 | int uidFlags; |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 31 | int uidPrivateFlags; |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 32 | |
Jeff Sharkey | 9f837a9 | 2014-10-24 12:07:24 -0700 | [diff] [blame] | 33 | final ArraySet<PackageSetting> packages = new ArraySet<PackageSetting>(); |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 34 | |
| 35 | final PackageSignatures signatures = new PackageSignatures(); |
| 36 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 37 | SharedUserSetting(String _name, int _pkgFlags, int _pkgPrivateFlags) { |
| 38 | super(_pkgFlags, _pkgPrivateFlags); |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 39 | uidFlags = _pkgFlags; |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 40 | uidPrivateFlags = _pkgPrivateFlags; |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 41 | name = _name; |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public String toString() { |
| 46 | return "SharedUserSetting{" + Integer.toHexString(System.identityHashCode(this)) + " " |
| 47 | + name + "/" + userId + "}"; |
| 48 | } |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 49 | |
| 50 | void removePackage(PackageSetting packageSetting) { |
| 51 | if (packages.remove(packageSetting)) { |
| 52 | // recalculate the pkgFlags for this shared user if needed |
| 53 | if ((this.pkgFlags & packageSetting.pkgFlags) != 0) { |
| 54 | int aggregatedFlags = uidFlags; |
| 55 | for (PackageSetting ps : packages) { |
| 56 | aggregatedFlags |= ps.pkgFlags; |
| 57 | } |
| 58 | setFlags(aggregatedFlags); |
| 59 | } |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 60 | if ((this.pkgPrivateFlags & packageSetting.pkgPrivateFlags) != 0) { |
| 61 | int aggregatedPrivateFlags = uidPrivateFlags; |
| 62 | for (PackageSetting ps : packages) { |
| 63 | aggregatedPrivateFlags |= ps.pkgPrivateFlags; |
| 64 | } |
| 65 | setPrivateFlags(aggregatedPrivateFlags); |
| 66 | } |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 67 | } |
| 68 | } |
| 69 | |
| 70 | void addPackage(PackageSetting packageSetting) { |
| 71 | if (packages.add(packageSetting)) { |
| 72 | setFlags(this.pkgFlags | packageSetting.pkgFlags); |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 73 | setPrivateFlags(this.pkgPrivateFlags | packageSetting.pkgPrivateFlags); |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 74 | } |
| 75 | } |
Kenny Root | cf0b38c | 2011-03-22 14:17:59 -0700 | [diff] [blame] | 76 | } |