| /* |
| * Copyright (C) 2023 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.modules.utils.pm; |
| |
| import android.annotation.NonNull; |
| import android.os.Build; |
| import android.text.TextUtils; |
| |
| import androidx.annotation.RequiresApi; |
| |
| import com.android.server.pm.pkg.AndroidPackageSplit; |
| import com.android.server.pm.pkg.PackageState; |
| |
| import java.util.List; |
| |
| public class PackageStateModulesUtils { |
| private PackageStateModulesUtils() {} |
| |
| /** |
| * @return True if the package is dexoptable. |
| */ |
| @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE) |
| public static boolean isDexoptable(@NonNull PackageState packageState) { |
| if (packageState.isApex() || "android".equals(packageState.getPackageName()) |
| || packageState.getAppId() <= 0) { |
| return false; |
| } |
| |
| var pkg = packageState.getAndroidPackage(); |
| if (pkg == null) { |
| return false; |
| } |
| |
| List<AndroidPackageSplit> splits = pkg.getSplits(); |
| for (int index = 0; index < splits.size(); index++) { |
| if (splits.get(index).isHasCode()) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| /** |
| * Checks whether a package is loadable in other processes. This doesn't guarantee that it |
| * will be loaded, just that it can be. Note that this relies on the result of |
| * {@link PackageState#getAndroidPackage()}, so it will change between mount/unmount of a |
| * package. |
| * |
| * @param codeOnly Whether to filter to only code usages, ignoring resource only usages. |
| * @return True if the package is loadable. |
| */ |
| @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE) |
| public static boolean isLoadableInOtherProcesses( |
| @NonNull PackageState packageState, boolean codeOnly) { |
| var pkg = packageState.getAndroidPackage(); |
| if (pkg == null) { |
| return false; |
| } |
| |
| if (!pkg.getLibraryNames().isEmpty()) { |
| return true; |
| } |
| |
| if (!TextUtils.isEmpty(pkg.getSdkLibraryName())) { |
| return true; |
| } |
| |
| if (!TextUtils.isEmpty(pkg.getStaticSharedLibraryName())) { |
| return true; |
| } |
| |
| return !codeOnly && pkg.isResourceOverlay(); |
| } |
| } |