1 /* 2 * Copyright 2013, Google LLC 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google LLC nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 package com.android.tools.smali.dexlib2.dexbacked.raw; 32 33 import com.android.tools.smali.dexlib2.dexbacked.raw.util.DexAnnotator; 34 import com.android.tools.smali.dexlib2.util.AnnotatedBytes; 35 import com.android.tools.smali.dexlib2.dexbacked.DexBackedDexFile; 36 37 import javax.annotation.Nonnull; 38 import javax.annotation.Nullable; 39 40 public class AnnotationSetRefList { 41 public static final int SIZE_OFFSET = 0; 42 public static final int LIST_OFFSET = 4; 43 44 @Nonnull makeAnnotator(@onnull DexAnnotator annotator, @Nonnull MapItem mapItem)45 public static SectionAnnotator makeAnnotator(@Nonnull DexAnnotator annotator, @Nonnull MapItem mapItem) { 46 return new SectionAnnotator(annotator, mapItem) { 47 @Nonnull @Override public String getItemName() { 48 return "annotation_set_ref_list"; 49 } 50 51 @Override 52 protected void annotateItem(@Nonnull AnnotatedBytes out, int itemIndex, @Nullable String itemIdentity) { 53 int size = dexFile.getBuffer().readSmallUint(out.getCursor()); 54 out.annotate(4, "size = %d", size); 55 56 for (int i=0; i<size; i++) { 57 int annotationSetOffset = dexFile.getBuffer().readSmallUint(out.getCursor()); 58 out.annotate(4, "annotation_set_item[0x%x]", annotationSetOffset); 59 } 60 } 61 62 @Override public int getItemAlignment() { 63 return 4; 64 } 65 }; 66 } 67 68 @Nonnull 69 public static String getReferenceAnnotation(@Nonnull DexBackedDexFile dexFile, int annotationSetRefListOffset) { 70 if (annotationSetRefListOffset == 0) { 71 return "annotation_set_ref_list[NO_OFFSET]"; 72 } 73 return String.format("annotation_set_ref_list[0x%x]", annotationSetRefListOffset); 74 } 75 } 76