Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/debugger/win32/coff/OptionalHeaderWindowsSpecificFields.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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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/OptionalHeaderWindowsSpecificFields.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,115 @@ +/* + * 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; + +/** 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(); +}