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
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--- /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();
+    }
+  }
+}