1 /* 2 * Copyright (C) 2021 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.dex; 18 19 import static com.android.server.pm.InstructionSets.getAppDexInstructionSets; 20 21 import android.annotation.NonNull; 22 23 import com.android.server.pm.PackageDexOptimizer; 24 import com.android.server.pm.parsing.pkg.AndroidPackageUtils; 25 import com.android.server.pm.pkg.AndroidPackage; 26 import com.android.server.pm.pkg.PackageState; 27 28 import java.io.File; 29 import java.util.Arrays; 30 31 /** 32 * Utility class to interface between PM and ART tooling (e.g. DexManager). 33 */ 34 public final class ArtUtils { ArtUtils()35 private ArtUtils() { 36 } 37 38 /** 39 * Create the ART-representation of package info. 40 */ createArtPackageInfo( AndroidPackage pkg, PackageState packageState)41 public static ArtPackageInfo createArtPackageInfo( 42 AndroidPackage pkg, PackageState packageState) { 43 return new ArtPackageInfo( 44 pkg.getPackageName(), 45 Arrays.asList(getAppDexInstructionSets(packageState.getPrimaryCpuAbi(), 46 packageState.getSecondaryCpuAbi())), 47 AndroidPackageUtils.getAllCodePaths(pkg), 48 getOatDir(pkg, packageState)); 49 } 50 getOatDir(AndroidPackage pkg, @NonNull PackageState packageState)51 private static String getOatDir(AndroidPackage pkg, @NonNull PackageState packageState) { 52 if (!AndroidPackageUtils.canHaveOatDir(packageState, pkg)) { 53 return null; 54 } 55 File codePath = new File(pkg.getPath()); 56 if (codePath.isDirectory()) { 57 return PackageDexOptimizer.getOatDir(codePath).getAbsolutePath(); 58 } 59 return null; 60 } 61 62 } 63