1 files changed, 106 insertions, 0 deletions
diff --git a/baksmali/src/main/java/org/jf/baksmali/DumpCommand.java b/baksmali/src/main/java/org/jf/baksmali/DumpCommand.java
new file mode 100644
index 00000000..433be125
--- /dev/null
+++ b/baksmali/src/main/java/org/jf/baksmali/DumpCommand.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2016, 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.baksmali;
+
+import com.beust.jcommander.JCommander;
+import com.beust.jcommander.Parameter;
+import com.beust.jcommander.Parameters;
+import org.jf.dexlib2.dexbacked.DexBackedDexFile;
+import org.jf.dexlib2.dexbacked.raw.RawDexFile;
+import org.jf.dexlib2.dexbacked.raw.util.DexAnnotator;
+import org.jf.util.ConsoleUtil;
+import org.jf.util.jcommander.ExtendedParameters;
+
+import javax.annotation.Nonnull;
+import java.io.*;
+import java.util.List;
+
+@Parameters(commandDescription = "Prints an annotated hex dump for the given dex file")
+@ExtendedParameters(
+        commandName = "dump",
+        commandAliases = "du")
+public class DumpCommand extends DexInputCommand {
+
+    @Parameter(names = {"-h", "-?", "--help"}, help = true,
+            description = "Show usage information for this command.")
+    private boolean help;
+
+    public DumpCommand(@Nonnull List<JCommander> commandAncestors) {
+        super(commandAncestors);
+    }
+
+    public void run() {
+        if (help || inputList == null || inputList.isEmpty()) {
+            usage();
+            return;
+        }
+
+        if (inputList.size() > 1) {
+            System.err.println("Too many files specified");
+            usage();
+            return;
+        }
+
+        String input = inputList.get(0);
+        loadDexFile(input);
+
+        try {
+            dump(dexFile, System.out);
+        } catch (IOException ex) {
+            System.err.println("There was an error while dumping the dex file");
+            ex.printStackTrace(System.err);
+        }
+    }
+
+    /**
+     * Writes an annotated hex dump of the given dex file to output.
+     *
+     * @param dexFile The dex file to dump
+     * @param output An OutputStream to write the annotated hex dump to. The caller is responsible for closing this
+     *               when needed.
+     *
+     * @throws IOException
+     */
+    public static void dump(@Nonnull DexBackedDexFile dexFile, @Nonnull OutputStream output)
+            throws IOException {
+        Writer writer = new BufferedWriter(new OutputStreamWriter(output));
+
+        int consoleWidth = ConsoleUtil.getConsoleWidth();
+        if (consoleWidth <= 0) {
+            consoleWidth = 120;
+        }
+
+        RawDexFile rawDexFile = new RawDexFile(dexFile.getOpcodes(), dexFile);
+        DexAnnotator annotator = new DexAnnotator(rawDexFile, consoleWidth);
+        annotator.writeAnnotations(writer);
+    }
+}