Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/TestParser.java @ 18665:96861e3f8cc5
made CFGPrinterObserver reset (upon close) properly
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 11 Dec 2014 22:14:30 +0100 |
parents | d6cd0d55d0b5 |
children |
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/* * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.debugger.win32.coff; public class TestParser { public static void main(String[] args) { if (args.length != 1) { System.err.println("usage: java TestParser [file name]"); System.err.println("File name may be an .exe, .dll or .obj"); System.exit(1); } try { COFFFile file = COFFFileParser.getParser().parse(args[0]); if (file.isImage()) { System.out.println("PE Image detected."); } else { System.out.println("PE Image NOT detected, assuming object file."); } COFFHeader header = file.getHeader(); int numSections = header.getNumberOfSections(); System.out.println(numSections + " sections detected."); for (int i = 1; i <= numSections; i++) { SectionHeader secHeader = header.getSectionHeader(i); System.out.println(secHeader.getName()); } // FIXME: the DLL exports are not contained in the COFF symbol // table. Instead, they are in the Export Table, one of the // Optional Header Data Directories available from the Optional // Header. Must implement that next. /* int numSymbols = header.getNumberOfSymbols(); System.out.println(numSymbols + " symbols detected."); System.out.println("Symbol dump:"); for (int i = 0; i < header.getNumberOfSymbols(); i++) { COFFSymbol sym = header.getCOFFSymbol(i); System.out.println(" " + sym.getName()); } */ // OK, let's give the exported symbols a shot OptionalHeader optHdr = header.getOptionalHeader(); OptionalHeaderDataDirectories ddirs = optHdr.getDataDirectories(); ExportDirectoryTable exports = ddirs.getExportDirectoryTable(); System.out.println("Export flags (should be 0): " + exports.getExportFlags()); System.out.println("DLL name (from export directory table): " + exports.getDLLName()); int numSymbols = exports.getNumberOfNamePointers(); System.out.println(numSymbols + " exported symbols detected:"); for (int i = 0; i < numSymbols; i++) { System.out.println(" " + exports.getExportName(i)); } } catch (Exception e) { e.printStackTrace(); } } }