1 /* 2 * Copyright (C) 2023 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.art; 18 19 /** @hide */ 20 @Backing(type="int") 21 enum ArtifactsLocation { 22 /** No usable artifacts. */ 23 NONE_OR_ERROR = 0, 24 /** In the global "dalvik-cache" folder. */ 25 DALVIK_CACHE = 1, 26 /** In the "oat" folder next to the dex file. */ 27 NEXT_TO_DEX = 2, 28 /** In the dex metadata file. This means the only usable artifact is the VDEX file. */ 29 DM = 3, 30 /** 31 * The OAT and ART files are in the SDM file next to the dex file. The VDEX file is in the DM 32 * file next to the dex file. The SDC file is in the global "dalvik-cache" folder. (This happens 33 * typically when the app is in incremental-fs.) 34 */ 35 SDM_DALVIK_CACHE = 4, 36 /** 37 * The OAT and ART files are in the SDM file next to the dex file. The VDEX file is in the DM 38 * file next to the dex file. The SDC file is next to the dex file. 39 */ 40 SDM_NEXT_TO_DEX = 5, 41 } 42