Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/OptionalHeaderWindowsSpecificFields.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 | 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 Windows-specific fields portion of the optional header of a Portable Executable file. (Some of the descriptions are taken directly from Microsoft's documentation and are copyrighted by Microsoft.) */ public interface OptionalHeaderWindowsSpecificFields { /** Preferred address of first byte of image when loaded into memory; must be a multiple of 64K. The default for DLLs is 0x10000000. The default for Windows CE EXEs is 0x00010000. The default for Windows NT, Windows 95, and Windows 98 is 0x00400000. */ public long getImageBase(); /** Alignment (in bytes) of sections when loaded into memory. Must be greater or equal to File Alignment. Default is the page size for the architecture. */ public int getSectionAlignment(); /** Alignment factor (in bytes) used to align the raw data of sections in the image file. The value should be a power of 2 between 512 and 64K inclusive. The default is 512. If the SectionAlignment is less than the architecture's page size than this must match the SectionAlignment. */ public int getFileAlignment(); /** Major version number of required OS. */ public short getMajorOperatingSystemVersion(); /** Minor version number of required OS. */ public short getMinorOperatingSystemVersion(); /** Major version number of image. */ public short getMajorImageVersion(); /** Minor version number of image. */ public short getMinorImageVersion(); /** Major version number of subsystem. */ public short getMajorSubsystemVersion(); /** Minor version number of subsystem. */ public short getMinorSubsystemVersion(); /** Size, in bytes, of image, including all headers; must be a multiple of Section Alignment. */ public int getSizeOfImage(); /** Combined size of MS-DOS stub, PE Header, and section headers rounded up to a multiple of FileAlignment. */ public int getSizeOfHeaders(); /** Image file checksum. The algorithm for computing is incorporated into IMAGHELP.DLL. The following are checked for validation at load time: all drivers, any DLL loaded at boot time, and any DLL that ends up in the server. */ public int getCheckSum(); /** Subsystem required to run this image; returns one of the constants defined in {@link sun.jvm.hotspot.debugger.win32.coff.WindowsNTSubsystem}. */ public short getSubsystem(); /** Indicates characteristics of a DLL; see {@link sun.jvm.hotspot.debugger.win32.coff.DLLCharacteristics}. */ public short getDLLCharacteristics(); /** Size of stack to reserve. Only the Stack Commit Size is committed; the rest is made available one page at a time, until reserve size is reached. */ public long getSizeOfStackReserve(); /** Size of stack to commit. */ public long getSizeOfStackCommit(); /** Size of local heap space to reserve. Only the Heap Commit Size is committed; the rest is made available one page at a time, until reserve size is reached. */ public long getSizeOfHeapReserve(); /** Size of local heap space to commit. */ public long getSizeOfHeapCommit(); /** Obsolete. */ public int getLoaderFlags(); /** Number of data-dictionary entries in the remainder of the Optional Header. Each describes a location and size. */ public int getNumberOfRvaAndSizes(); }