67 lines
2.0 KiB
Java
67 lines
2.0 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server.pm;
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import java.util.HashSet;
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/**
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* Settings data for a particular shared user ID we know about.
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*/
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final class SharedUserSetting extends GrantedPermissions {
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final String name;
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int userId;
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// flags that are associated with this uid, regardless of any package flags
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int uidFlags;
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final HashSet<PackageSetting> packages = new HashSet<PackageSetting>();
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final PackageSignatures signatures = new PackageSignatures();
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SharedUserSetting(String _name, int _pkgFlags) {
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super(_pkgFlags);
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uidFlags = _pkgFlags;
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name = _name;
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}
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@Override
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public String toString() {
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return "SharedUserSetting{" + Integer.toHexString(System.identityHashCode(this)) + " "
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+ name + "/" + userId + "}";
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}
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void removePackage(PackageSetting packageSetting) {
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if (packages.remove(packageSetting)) {
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// recalculate the pkgFlags for this shared user if needed
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if ((this.pkgFlags & packageSetting.pkgFlags) != 0) {
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int aggregatedFlags = uidFlags;
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for (PackageSetting ps : packages) {
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aggregatedFlags |= ps.pkgFlags;
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}
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setFlags(aggregatedFlags);
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}
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}
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}
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void addPackage(PackageSetting packageSetting) {
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if (packages.add(packageSetting)) {
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setFlags(this.pkgFlags | packageSetting.pkgFlags);
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}
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}
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}
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