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annotate agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/DumpExports.java @ 2072:d6cd0d55d0b5

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6987812: 2/3 SAJDI: "gHotSpotVMTypes was not initialized properly in the remote process" Summary: Change ExportDirectoryTableImpl to return the 'Export RVA' field without modification. Read 'Base Of Data' field in optional header when PE32 format COFF file is read. Refine search for dbgeng.dll and dbghelp.dll. Other cleanups. Reviewed-by: swamyv, poonam
author dcubed
date Thu, 23 Dec 2010 07:58:35 -0800
parents c18cbe5936b8
children
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1 /*
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2 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.debugger.win32.coff;
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26
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27 public class DumpExports {
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28 private static void usage() {
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29 System.err.println("usage: java DumpExports [.dll name]");
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30 System.exit(1);
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31 }
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32
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33 public static void main(String[] args) {
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34 if (args.length != 1) {
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35 usage();
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36 }
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37
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38 String filename = args[0];
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39 COFFFile file = COFFFileParser.getParser().parse(filename);
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41 // get common point for both things we want to dump
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42 OptionalHeaderDataDirectories dataDirs = file.getHeader().getOptionalHeader().
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43 getDataDirectories();
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45 // dump the header data directory for the Export Table:
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46 DataDirectory dir = dataDirs.getExportTable();
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47 System.out.println("Export table: RVA = " + dir.getRVA() + "/0x" +
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48 Integer.toHexString(dir.getRVA()) + ", size = " + dir.getSize() + "/0x" +
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49 Integer.toHexString(dir.getSize()));
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51 System.out.println(file.getHeader().getNumberOfSections() + " sections in file");
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52 for (int i = 1; i <= file.getHeader().getNumberOfSections(); i++) {
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53 SectionHeader sec = file.getHeader().getSectionHeader(i);
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54 System.out.println(" Section " + i + ":");
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55 System.out.println(" Name = '" + sec.getName() + "'");
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56 System.out.println(" VirtualSize = " + sec.getSize() + "/0x" +
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57 Integer.toHexString(sec.getSize()));
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58 System.out.println(" VirtualAddress = " + sec.getVirtualAddress() + "/0x" +
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59 Integer.toHexString(sec.getVirtualAddress()));
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60 System.out.println(" SizeOfRawData = " + sec.getSizeOfRawData() + "/0x" +
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61 Integer.toHexString(sec.getSizeOfRawData()));
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62 System.out.println(" PointerToRawData = " + sec.getPointerToRawData() + "/0x" +
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63 Integer.toHexString(sec.getPointerToRawData()));
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64 }
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65
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66 ExportDirectoryTable exports = dataDirs.getExportDirectoryTable();
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67 if (exports == null) {
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68 System.out.println("No exports found.");
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69 } else {
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70 System.out.println("DLL name: " + exports.getDLLName());
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71 System.out.println("Time/date stamp 0x" + Integer.toHexString(exports.getTimeDateStamp()));
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72 System.out.println("Major version 0x" + Integer.toHexString(exports.getMajorVersion() & 0xFFFF));
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73 System.out.println("Minor version 0x" + Integer.toHexString(exports.getMinorVersion() & 0xFFFF));
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74 System.out.println(exports.getNumberOfNamePointers() + " exports found");
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75 for (int i = 0; i < exports.getNumberOfNamePointers(); i++) {
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76 short ordinal = exports.getExportOrdinal(i);
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77 System.out.print("[" + i + "] '" + exports.getExportName(i) + "': [" +
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78 ordinal + "] = 0x" + Integer.toHexString(exports.getExportAddress(ordinal)));
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79 System.out.println(exports.isExportAddressForwarder(ordinal)
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80 ? " Forwarded to '" + exports.getExportAddressForwarder(ordinal) + "'"
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81 : "");
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82 }
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83 }
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84 }
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85 }