| /* |
| * 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 static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DEFAULT; |
| import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED; |
| import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED; |
| |
| |
| import java.io.File; |
| import java.util.HashSet; |
| |
| /** |
| * Settings base class for pending and resolved classes. |
| */ |
| class PackageSettingBase extends GrantedPermissions { |
| /** |
| * Indicates the state of installation. Used by PackageManager to figure out |
| * incomplete installations. Say a package is being installed (the state is |
| * set to PKG_INSTALL_INCOMPLETE) and remains so till the package |
| * installation is successful or unsuccessful in which case the |
| * PackageManager will no longer maintain state information associated with |
| * the package. If some exception(like device freeze or battery being pulled |
| * out) occurs during installation of a package, the PackageManager needs |
| * this information to clean up the previously failed installation. |
| */ |
| static final int PKG_INSTALL_COMPLETE = 1; |
| static final int PKG_INSTALL_INCOMPLETE = 0; |
| |
| final String name; |
| final String realName; |
| File codePath; |
| String codePathString; |
| File resourcePath; |
| String resourcePathString; |
| String nativeLibraryPathString; |
| long timeStamp; |
| long firstInstallTime; |
| long lastUpdateTime; |
| int versionCode; |
| |
| boolean uidError; |
| |
| PackageSignatures signatures = new PackageSignatures(); |
| |
| boolean permissionsFixed; |
| boolean haveGids; |
| |
| // Whether this package is currently stopped, thus can not be |
| // started until explicitly launched by the user. |
| public boolean stopped; |
| |
| // Set to true if we have never launched this app. |
| public boolean notLaunched; |
| |
| /* Explicitly disabled components */ |
| HashSet<String> disabledComponents = new HashSet<String>(0); |
| /* Explicitly enabled components */ |
| HashSet<String> enabledComponents = new HashSet<String>(0); |
| int enabled = COMPONENT_ENABLED_STATE_DEFAULT; |
| int installStatus = PKG_INSTALL_COMPLETE; |
| |
| PackageSettingBase origPackage; |
| |
| /* package name of the app that installed this package */ |
| String installerPackageName; |
| PackageSettingBase(String name, String realName, File codePath, File resourcePath, |
| String nativeLibraryPathString, int pVersionCode, int pkgFlags) { |
| super(pkgFlags); |
| this.name = name; |
| this.realName = realName; |
| init(codePath, resourcePath, nativeLibraryPathString, pVersionCode); |
| } |
| |
| /** |
| * New instance of PackageSetting with one-level-deep cloning. |
| */ |
| @SuppressWarnings("unchecked") |
| PackageSettingBase(PackageSettingBase base) { |
| super(base); |
| |
| name = base.name; |
| realName = base.realName; |
| codePath = base.codePath; |
| codePathString = base.codePathString; |
| resourcePath = base.resourcePath; |
| resourcePathString = base.resourcePathString; |
| nativeLibraryPathString = base.nativeLibraryPathString; |
| timeStamp = base.timeStamp; |
| firstInstallTime = base.firstInstallTime; |
| lastUpdateTime = base.lastUpdateTime; |
| versionCode = base.versionCode; |
| |
| uidError = base.uidError; |
| |
| signatures = new PackageSignatures(base.signatures); |
| |
| permissionsFixed = base.permissionsFixed; |
| haveGids = base.haveGids; |
| stopped = base.stopped; |
| notLaunched = base.notLaunched; |
| |
| disabledComponents = (HashSet<String>) base.disabledComponents.clone(); |
| |
| enabledComponents = (HashSet<String>) base.enabledComponents.clone(); |
| |
| enabled = base.enabled; |
| installStatus = base.installStatus; |
| |
| origPackage = base.origPackage; |
| |
| installerPackageName = base.installerPackageName; |
| } |
| |
| void init(File codePath, File resourcePath, String nativeLibraryPathString, |
| int pVersionCode) { |
| this.codePath = codePath; |
| this.codePathString = codePath.toString(); |
| this.resourcePath = resourcePath; |
| this.resourcePathString = resourcePath.toString(); |
| this.nativeLibraryPathString = nativeLibraryPathString; |
| this.versionCode = pVersionCode; |
| } |
| |
| public void setInstallerPackageName(String packageName) { |
| installerPackageName = packageName; |
| } |
| |
| String getInstallerPackageName() { |
| return installerPackageName; |
| } |
| |
| public void setInstallStatus(int newStatus) { |
| installStatus = newStatus; |
| } |
| |
| public int getInstallStatus() { |
| return installStatus; |
| } |
| |
| public void setTimeStamp(long newStamp) { |
| timeStamp = newStamp; |
| } |
| |
| /** |
| * Make a shallow copy of this package settings. |
| */ |
| public void copyFrom(PackageSettingBase base) { |
| grantedPermissions = base.grantedPermissions; |
| gids = base.gids; |
| |
| timeStamp = base.timeStamp; |
| firstInstallTime = base.firstInstallTime; |
| lastUpdateTime = base.lastUpdateTime; |
| signatures = base.signatures; |
| permissionsFixed = base.permissionsFixed; |
| haveGids = base.haveGids; |
| stopped = base.stopped; |
| notLaunched = base.notLaunched; |
| disabledComponents = base.disabledComponents; |
| enabledComponents = base.enabledComponents; |
| enabled = base.enabled; |
| installStatus = base.installStatus; |
| } |
| |
| boolean enableComponentLPw(String componentClassName) { |
| boolean changed = disabledComponents.remove(componentClassName); |
| changed |= enabledComponents.add(componentClassName); |
| return changed; |
| } |
| |
| boolean disableComponentLPw(String componentClassName) { |
| boolean changed = enabledComponents.remove(componentClassName); |
| changed |= disabledComponents.add(componentClassName); |
| return changed; |
| } |
| |
| boolean restoreComponentLPw(String componentClassName) { |
| boolean changed = enabledComponents.remove(componentClassName); |
| changed |= disabledComponents.remove(componentClassName); |
| return changed; |
| } |
| |
| int getCurrentEnabledStateLPr(String componentName) { |
| if (enabledComponents.contains(componentName)) { |
| return COMPONENT_ENABLED_STATE_ENABLED; |
| } else if (disabledComponents.contains(componentName)) { |
| return COMPONENT_ENABLED_STATE_DISABLED; |
| } else { |
| return COMPONENT_ENABLED_STATE_DEFAULT; |
| } |
| } |
| } |