1 /* 2 * Copyright (C) 2007 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 android.content.pm; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 import com.android.internal.content.PackageHelper; 23 24 /** 25 * Basic information about a package as specified in its manifest. 26 * Utility class used in PackageManager methods 27 * @hide 28 */ 29 public class PackageInfoLite implements Parcelable { 30 /** 31 * The name of this package. From the <manifest> tag's "name" 32 * attribute. 33 */ 34 public String packageName; 35 36 /** Names of any split APKs, ordered by parsed splitName */ 37 public String[] splitNames; 38 39 /** 40 * The android:versionCode of the package. 41 */ 42 public int versionCode; 43 44 /** Revision code of base APK */ 45 public int baseRevisionCode; 46 /** Revision codes of any split APKs, ordered by parsed splitName */ 47 public int[] splitRevisionCodes; 48 49 /** 50 * The android:multiArch flag from the package manifest. If set, 51 * we will extract all native libraries for the given app, not just those 52 * from the preferred ABI. 53 */ 54 public boolean multiArch; 55 56 /** 57 * Specifies the recommended install location. Can be one of 58 * {@link #PackageHelper.RECOMMEND_INSTALL_INTERNAL} to install on internal storage 59 * {@link #PackageHelper.RECOMMEND_INSTALL_EXTERNAL} to install on external media 60 * {@link PackageHelper.RECOMMEND_FAILED_INSUFFICIENT_STORAGE} for storage errors 61 * {@link PackageHelper.RECOMMEND_FAILED_INVALID_APK} for parse errors. 62 */ 63 public int recommendedInstallLocation; 64 public int installLocation; 65 66 public VerifierInfo[] verifiers; 67 68 public PackageInfoLite() { 69 } 70 71 public String toString() { 72 return "PackageInfoLite{" 73 + Integer.toHexString(System.identityHashCode(this)) 74 + " " + packageName + "}"; 75 } 76 77 public int describeContents() { 78 return 0; 79 } 80 81 public void writeToParcel(Parcel dest, int parcelableFlags) { 82 dest.writeString(packageName); 83 dest.writeStringArray(splitNames); 84 dest.writeInt(versionCode); 85 dest.writeInt(baseRevisionCode); 86 dest.writeIntArray(splitRevisionCodes); 87 dest.writeInt(recommendedInstallLocation); 88 dest.writeInt(installLocation); 89 dest.writeInt(multiArch ? 1 : 0); 90 91 if (verifiers == null || verifiers.length == 0) { 92 dest.writeInt(0); 93 } else { 94 dest.writeInt(verifiers.length); 95 dest.writeTypedArray(verifiers, parcelableFlags); 96 } 97 } 98 99 public static final Parcelable.Creator<PackageInfoLite> CREATOR 100 = new Parcelable.Creator<PackageInfoLite>() { 101 public PackageInfoLite createFromParcel(Parcel source) { 102 return new PackageInfoLite(source); 103 } 104 105 public PackageInfoLite[] newArray(int size) { 106 return new PackageInfoLite[size]; 107 } 108 }; 109 110 private PackageInfoLite(Parcel source) { 111 packageName = source.readString(); 112 splitNames = source.createStringArray(); 113 versionCode = source.readInt(); 114 baseRevisionCode = source.readInt(); 115 splitRevisionCodes = source.createIntArray(); 116 recommendedInstallLocation = source.readInt(); 117 installLocation = source.readInt(); 118 multiArch = (source.readInt() != 0); 119 120 final int verifiersLength = source.readInt(); 121 if (verifiersLength == 0) { 122 verifiers = new VerifierInfo[0]; 123 } else { 124 verifiers = new VerifierInfo[verifiersLength]; 125 source.readTypedArray(verifiers, VerifierInfo.CREATOR); 126 } 127 } 128 } 129