| /* |
| * Copyright (C) 2011 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 com.android.server.pm; |
| |
| import android.util.ArraySet; |
| |
| /** |
| * Settings data for a particular shared user ID we know about. |
| */ |
| final class SharedUserSetting extends SettingBase { |
| final String name; |
| |
| int userId; |
| |
| // flags that are associated with this uid, regardless of any package flags |
| int uidFlags; |
| int uidPrivateFlags; |
| |
| final ArraySet<PackageSetting> packages = new ArraySet<PackageSetting>(); |
| |
| final PackageSignatures signatures = new PackageSignatures(); |
| |
| SharedUserSetting(String _name, int _pkgFlags, int _pkgPrivateFlags) { |
| super(_pkgFlags, _pkgPrivateFlags); |
| uidFlags = _pkgFlags; |
| uidPrivateFlags = _pkgPrivateFlags; |
| name = _name; |
| } |
| |
| @Override |
| public String toString() { |
| return "SharedUserSetting{" + Integer.toHexString(System.identityHashCode(this)) + " " |
| + name + "/" + userId + "}"; |
| } |
| |
| void removePackage(PackageSetting packageSetting) { |
| if (packages.remove(packageSetting)) { |
| // recalculate the pkgFlags for this shared user if needed |
| if ((this.pkgFlags & packageSetting.pkgFlags) != 0) { |
| int aggregatedFlags = uidFlags; |
| for (PackageSetting ps : packages) { |
| aggregatedFlags |= ps.pkgFlags; |
| } |
| setFlags(aggregatedFlags); |
| } |
| if ((this.pkgPrivateFlags & packageSetting.pkgPrivateFlags) != 0) { |
| int aggregatedPrivateFlags = uidPrivateFlags; |
| for (PackageSetting ps : packages) { |
| aggregatedPrivateFlags |= ps.pkgPrivateFlags; |
| } |
| setPrivateFlags(aggregatedPrivateFlags); |
| } |
| } |
| } |
| |
| void addPackage(PackageSetting packageSetting) { |
| if (packages.add(packageSetting)) { |
| setFlags(this.pkgFlags | packageSetting.pkgFlags); |
| setPrivateFlags(this.pkgPrivateFlags | packageSetting.pkgPrivateFlags); |
| } |
| } |
| } |