dump.java revision 00fc68adf2e39aeb9fed35293f2576bbe729ec4b
1/* 2 * [The "BSD licence"] 3 * Copyright (c) 2010 Ben Gruver (JesusFreke) 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29package org.jf.baksmali; 30 31import org.jf.dexlib.DexFile; 32import org.jf.dexlib.Util.ByteArrayAnnotatedOutput; 33import org.apache.commons.cli.*; 34 35import java.io.*; 36 37public class dump { 38 public static void dump(DexFile dexFile, String dumpFileName, String outputDexFileName, boolean sort) 39 throws IOException { 40 41 if (sort) { 42 //sort all items, to guarantee a unique ordering 43 dexFile.setSortAllItems(true); 44 } else { 45 //don't change the order 46 dexFile.setInplace(true); 47 } 48 49 ByteArrayAnnotatedOutput out = new ByteArrayAnnotatedOutput(); 50 51 if (dumpFileName != null) { 52 out.enableAnnotations(120, true); 53 } 54 55 dexFile.place(); 56 dexFile.writeTo(out); 57 58 //write the dump 59 if (dumpFileName != null) { 60 out.finishAnnotating(); 61 FileWriter writer = null; 62 63 64 try { 65 writer = new FileWriter(dumpFileName); 66 out.writeAnnotationsTo(writer); 67 } catch (IOException ex) { 68 System.err.println("\n\nThere was an error while dumping the dex file to " + dumpFileName); 69 ex.printStackTrace(); 70 } finally { 71 if (writer != null) { 72 try { 73 writer.close(); 74 } catch (IOException ex) { 75 System.err.println("\n\nThere was an error while closing the dump file " + dumpFileName); 76 ex.printStackTrace(); 77 } 78 } 79 } 80 } 81 82 //rewrite the dex file 83 if (outputDexFileName != null) { 84 byte[] bytes = out.toByteArray(); 85 86 DexFile.calcSignature(bytes); 87 DexFile.calcChecksum(bytes); 88 89 FileOutputStream fileOutputStream = null; 90 try { 91 fileOutputStream = new FileOutputStream(outputDexFileName); 92 fileOutputStream.write(bytes); 93 } catch (IOException ex) { 94 System.err.println("\n\nThere was an error while writing the dex file " + outputDexFileName); 95 ex.printStackTrace(); 96 } finally { 97 if (fileOutputStream != null) { 98 try { 99 fileOutputStream.close(); 100 } catch (IOException ex) { 101 System.err.println("\n\nThere was an error while closing the dex file " + outputDexFileName); 102 ex.printStackTrace(); 103 } 104 } 105 } 106 } 107 } 108} 109