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1 /*
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2 * Copyright 2000 Sun Microsystems, Inc. All Rights Reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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25 package sun.jvm.hotspot.debugger.win32.coff;
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26
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27 /** Constants indicating attributes of the object or image file. (Some
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28 of the descriptions are taken directly from Microsoft's
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29 documentation and are copyrighted by Microsoft.) */
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30
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31 public interface Characteristics {
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32 /** Image only, Windows CE, Windows NT and above. Indicates that the
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33 file does not contain base relocations and must therefore be
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34 loaded at its preferred base address. If the base address is not
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35 available, the loader reports an error. Operating systems
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36 running on top of MS-DOS (Win32s) are generally not able to use
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37 the preferred base address and so cannot run these
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38 images. However, beginning with version 4.0, Windows will use an
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39 application's preferred base address. The default behavior of
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40 the linker is to strip base relocations from EXEs. */
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41 public static final short IMAGE_FILE_RELOCS_STRIPPED = (short) 0x0001;
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42
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43 /** Image only. Indicates that the image file is valid and can be
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44 run. If this flag is not set, it generally indicates a linker
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45 error. */
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46 public static final short IMAGE_FILE_EXECUTABLE_IMAGE = (short) 0x0002;
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47
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48 /** COFF line numbers have been removed. */
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49 public static final short IMAGE_FILE_LINE_NUMS_STRIPPED = (short) 0x0004;
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50
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51 /** COFF symbol table entries for local symbols have been removed. */
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52 public static final short IMAGE_FILE_LOCAL_SYMS_STRIPPED = (short) 0x0008;
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53
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54 /** Aggressively trim working set. */
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55 public static final short IMAGE_FILE_AGGRESSIVE_WS_TRIM = (short) 0x0010;
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56
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57 /** App can handle > 2gb addresses. */
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58 public static final short IMAGE_FILE_LARGE_ADDRESS_AWARE = (short) 0x0020;
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59
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60 /** Use of this flag is reserved for future use. */
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61 public static final short IMAGE_FILE_16BIT_MACHINE = (short) 0x0040;
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62
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63 /** Little endian: LSB precedes MSB in memory. */
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64 public static final short IMAGE_FILE_BYTES_REVERSED_LO = (short) 0x0080;
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65
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66 /** Machine based on 32-bit-word architecture. */
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67 public static final short IMAGE_FILE_32BIT_MACHINE = (short) 0x0100;
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68
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69 /** Debugging information removed from image file. */
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70 public static final short IMAGE_FILE_DEBUG_STRIPPED = (short) 0x0200;
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71
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72 /** If image is on removable media, copy and run from swap file. */
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73 public static final short IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = (short) 0x0400;
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74
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75 /** The image file is a system file, not a user program. */
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76 public static final short IMAGE_FILE_SYSTEM = (short) 0x1000;
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77
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78 /** The image file is a dynamic-link library (DLL). Such files are
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79 considered executable files for almost all purposes, although
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80 they cannot be directly run. */
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81 public static final short IMAGE_FILE_DLL = (short) 0x2000;
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82
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83 /** File should be run only on a UP machine. */
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84 public static final short IMAGE_FILE_UP_SYSTEM_ONLY = (short) 0x4000;
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85
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86 /** Big endian: MSB precedes LSB in memory. */
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87 public static final short IMAGE_FILE_BYTES_REVERSED_HI = (short) 0x8000;
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88 }
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