Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/TestParser.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
---|---|
date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/TestParser.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,81 @@ +/* + * Copyright 2000 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.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 = 0; i < numSections; i++) { + SectionHeader secHeader = header.getSectionHeader(1 + 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(); + } + } +}