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Annotate TypeIdItems

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This commit is contained in:
Ben Gruver 2013-02-24 15:58:40 -08:00
parent 373ff22ec6
commit 85fa15193d
2 changed files with 86 additions and 2 deletions
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8
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/DexBackedDexFile.java
View File

@ -79,7 +79,6 @@ public abstract class DexBackedDexFile extends BaseDexBuffer implements DexFile
private final int classCount;
private final int classStartOffset;
private static final int TYPE_ID_ITEM_SIZE = 4;
private static final int PROTO_ID_ITEM_SIZE = 12;
private static final int FIELD_ID_ITEM_SIZE = 8;
private static final int METHOD_ID_ITEM_SIZE = 8;
@ -176,7 +175,7 @@ public abstract class DexBackedDexFile extends BaseDexBuffer implements DexFile
if (typeIndex < 0 || typeIndex >= typeCount) {
throw new ExceptionWithContext("Type index out of bounds: %d", typeIndex);
}
return typeStartOffset + typeIndex*TYPE_ID_ITEM_SIZE;
return typeStartOffset + typeIndex*TypeIdItem.ITEM_SIZE;
}
@Override
@ -259,8 +258,13 @@ public abstract class DexBackedDexFile extends BaseDexBuffer implements DexFile
public void dumpTo(Writer out, int width) throws IOException {
AnnotatedBytes annotatedBytes = new AnnotatedBytes(width);
HeaderItem.getSection().annotateSection(annotatedBytes, this, 1);
annotatedBytes.annotate(0, " ");
StringIdItem.getSection().annotateSection(annotatedBytes, this, stringCount);
annotatedBytes.annotate(0, " ");
TypeIdItem.getSection().annotateSection(annotatedBytes, this, typeCount);
annotatedBytes.writeAnnotations(out, buf);
}
}

80
dexlib2/src/main/java/org/jf/dexlib2/dexbacked/raw/TypeIdItem.java Normal file
View File

@ -0,0 +1,80 @@
/*
* Copyright 2013, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jf.dexlib2.dexbacked.raw;
import org.jf.dexlib2.dexbacked.DexBackedDexFile;
import org.jf.dexlib2.util.AnnotatedBytes;
import org.jf.util.StringUtils;
import javax.annotation.Nonnull;
public class TypeIdItem {
public static final int ITEM_SIZE = 4;
public static Section getSection() {
return new Section() {
@Override
public void annotateSection(@Nonnull AnnotatedBytes out, @Nonnull DexBackedDexFile dexFile, int length) {
int startOffset = out.getCursor();
if (length > 0) {
out.annotate(0, "-----------------------------");
out.annotate(0, "type_id_item section");
out.annotate(0, "-----------------------------");
out.annotate(0, "");
for (int i=0; i<length; i++) {
out.annotate(0, "[%d] type_id_item", i);
out.indent();
annotateString(out, dexFile, i, startOffset + i * ITEM_SIZE);
out.deindent();
}
}
}
};
}
private static void annotateString(@Nonnull AnnotatedBytes out, @Nonnull DexBackedDexFile dexFile, int index,
int offset) {
int stringIndex = dexFile.readSmallUint(offset);
try {
String stringValue = dexFile.getString(stringIndex);
out.annotate(4, "string_id_item[%d]: \"%s\"", stringIndex, StringUtils.escapeString(stringValue));
return;
} catch (Exception ex) {
System.err.print("Error while resolving string value of type at index: ");
System.err.print(index);
ex.printStackTrace(System.err);
}
out.annotate(4, "string_id_item[%d]", stringIndex);
}
}