Mercurial > hg > graal-jvmci-8
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/COFFHeader.java @ 2072:d6cd0d55d0b5
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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/* * Copyright (c) 2000, 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; /** Models the information stored in the COFF header of either a Portable Executable or object file. */ public interface COFFHeader { /** Returns one of the constants in {@link sun.jvm.hotspot.debugger.win32.coff.MachineTypes}. */ public short getMachineType(); /** Number of sections; indicates size of the Section Table, which immediately follows the headers. */ public short getNumberOfSections(); /** Time and date the file was created. */ public int getTimeDateStamp(); /** File offset of the COFF symbol table or 0 if none is present. */ public int getPointerToSymbolTable(); /** Number of entries in the symbol table. This data can be used in locating the string table, which immediately follows the symbol table. */ public int getNumberOfSymbols(); /** Size of the optional header, which is required for executable files but not for object files. An object file should have a value of 0 here. */ public short getSizeOfOptionalHeader(); /** Returns the optional header if one is present or null if not. */ public OptionalHeader getOptionalHeader() throws COFFException; /** Gets the union of all characteristics set for this object or image file. See {@link sun.jvm.hotspot.debugger.win32.coff.Characteristics}. */ public short getCharacteristics(); /** Indicates whether this file has the given characteristic. The argument must be one of the constants specified in {@link sun.jvm.hotspot.debugger.win32.coff.Characteristics}. */ public boolean hasCharacteristic(short characteristic); /** Retrieves the section header at the given index, between 1 and getNumberOfSections(). <B>NOTE</B>: This index is one-based, so the first section is numbered one, not zero. */ public SectionHeader getSectionHeader(int index); /** Retrieves the COFF symbol at the given index, between 0 and getNumberOfSymbols() - 1. This is distinct from CodeView information. */ public COFFSymbol getCOFFSymbol(int index); /** Returns the number of strings in the String Table, which immediately follows the COFF Symbol Table. */ public int getNumberOfStrings(); /** Retrieves the <i>i</i>th string (0..{@link #getNumberOfStrings} - 1) from the string table. */ public String getString(int i); }