Examples with Dex com.android.dex.Dex used on opensource projects

Example 1 with Dex

use of com.android.dex.Dex in project jadx by skylot.

the class ClassNode method loadStaticValues.

private void loadStaticValues(ClassDef cls, List<FieldNode> staticFields) throws DecodeException {
    for (FieldNode f : staticFields) {
        if (f.getAccessFlags().isFinal()) {
            f.addAttr(FieldInitAttr.NULL_VALUE);
        }
    }
    int offset = cls.getStaticValuesOffset();
    if (offset == 0) {
        return;
    }
    Dex.Section section = dex.openSection(offset);
    StaticValuesParser parser = new StaticValuesParser(dex, section);
    parser.processFields(staticFields);
    // process const fields
    root().getConstValues().processConstFields(this, staticFields);
}

Example 2 with Dex

use of com.android.dex.Dex in project jadx by skylot.

the class InputFile method loadFromZip.

private boolean loadFromZip(String ext) throws IOException, DecodeException {
    ZipFile zf = new ZipFile(file);
    int index = 0;
    while (true) {
        String entryName = "classes" + (index == 0 ? "" : index) + ext;
        ZipEntry entry = zf.getEntry(entryName);
        if (entry == null) {
            break;
        }
        InputStream inputStream = zf.getInputStream(entry);
        try {
            if (ext.equals(".dex")) {
                addDexFile(entryName, new Dex(inputStream));
            } else if (ext.equals(".jar")) {
                File jarFile = FileUtils.createTempFile(entryName);
                FileOutputStream fos = new FileOutputStream(jarFile);
                try {
                    IOUtils.copy(inputStream, fos);
                } finally {
                    close(fos);
                }
                addDexFile(entryName, loadFromJar(jarFile));
            } else {
                throw new JadxRuntimeException("Unexpected extension in zip: " + ext);
            }
        } finally {
            close(inputStream);
        }
        index++;
        if (index == 1) {
            index = 2;
        }
    }
    zf.close();
    return index > 0;
}

Example 3 with Dex

use of com.android.dex.Dex in project bazel by bazelbuild.

the class DexFileAggregator method merge.

private Dex merge(Dex... dexes) throws IOException {
    switch(dexes.length) {
        case 0:
            return new Dex(0);
        case 1:
            return dexes[0];
        default:
            try {
                DexMerger dexMerger = new DexMerger(dexes, CollisionPolicy.FAIL);
                dexMerger.setCompactWasteThreshold(wasteThresholdPerDex);
                return dexMerger.merge();
            } catch (BufferOverflowException e) {
                // Bug in dx can cause this for ~1500 or more classes
                Dex[] left = Arrays.copyOf(dexes, dexes.length / 2);
                Dex[] right = Arrays.copyOfRange(dexes, left.length, dexes.length);
                System.err.printf("Couldn't merge %d classes, trying %d%n", dexes.length, left.length);
                try {
                    return merge(merge(left), merge(right));
                } catch (RuntimeException e2) {
                    e2.addSuppressed(e);
                    throw e2;
                }
            }
    }
}

Example 4 with Dex

use of com.android.dex.Dex in project buck by facebook.

the class Main method main.

public static void main(String[] args) throws IOException {
    String dexFile = args[0];
    String pattern = args[1];
    Dex dex = new Dex(new File(dexFile));
    int count = new Grep(dex, Pattern.compile(pattern), new PrintWriter(System.out)).grep();
    System.exit((count > 0) ? 0 : 1);
}

Example 5 with Dex

use of com.android.dex.Dex in project buck by facebook.

the class DexMerger method mergeClassDefs.

private void mergeClassDefs() {
    SortableType[] types = getSortedTypes();
    contentsOut.classDefs.off = idsDefsOut.getPosition();
    contentsOut.classDefs.size = types.length;
    for (SortableType type : types) {
        Dex in = type.getDex();
        transformClassDef(in, type.getClassDef(), type.getIndexMap());
    }
}