Mercurial > hg > graal-compiler

comparison agent/src/share/classes/sun/jvm/hotspot/debugger/posix/elf/ELFHeader.java @ 0:a61af66fc99e jdk7-b24

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children c18cbe5936b8
comparison
equal deleted inserted replaced
-1:000000000000 0:a61af66fc99e
1 /*
2 * Copyright 2001-2003 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 package sun.jvm.hotspot.debugger.posix.elf;
26
27 import java.io.FileInputStream;
28
29 /**
30 * This is a Java class that represents a ELF file header.
31 *
32 * @author Joshua W. Outwater
33 */
34 public interface ELFHeader {
35 /** No file type. */
36 public static final int FT_NONE = 0;
37 /** Relocatable file type. */
38 public static final int FT_REL = 1;
39 /** Executable file type. */
40 public static final int FT_EXEC = 2;
41 /** Shared object file type. */
42 public static final int FT_DYN = 3;
43 /** Core file file type. */
44 public static final int FT_CORE = 4;
45 /** Processor specific. */
46 public static final int FT_LOCPROC = 0xff00;
47 /** Processor specific. */
48 public static final int FT_HICPROC = 0xffff;
49
50 /** No architecture type. */
51 public static final int ARCH_NONE = 0;
52 /** AT&T architecture type. */
53 public static final int ARCH_ATT = 1;
54 /** SPARC architecture type. */
55 public static final int ARCH_SPARC = 2;
56 /** Intel 386 architecture type. */
57 public static final int ARCH_i386 = 3;
58 /** Motorolla 68000 architecture type. */
59 public static final int ARCH_68k = 4;
60 /** Motorolla 88000 architecture type. */
61 public static final int ARCH_88k = 5;
62 /** Intel 860 architecture type. */
63 public static final int ARCH_i860 = 7;
64 /** MIPS architecture type. */
65 public static final int ARCH_MIPS = 8;
66
67 /** Returns a file type which is defined by the file type constants. */
68 public short getFileType();
69 /** Returns one of the architecture constants. */
70 public short getArch();
71 /** Returns the size of a section header. */
72 public short getSectionHeaderSize();
73 /** Returns the number of section headers. */
74 public short getNumberOfSectionHeaders();
75 /** Returns the section header at the specified index. The section header
76 * at index 0 is the undefined section header. */
77 public ELFSectionHeader getSectionHeader(int index);
78 /** Returns the section header string table associated with this ELF
79 * file. */
80 public ELFStringTable getSectionHeaderStringTable();
81 /** Returns the string table associated with this ELF file. */
82 public ELFStringTable getStringTable();
83 /** Returns the dynamic string table associated with this ELF file, or null
84 * if one does not exist. */
85 public ELFStringTable getDynamicStringTable();
86 /** Returns the hash table associated with this ELF file, or null if one
87 * does not exist. NOTE: Currently the ELFHashTable does not work so this
88 * method will always return null. */
89 public ELFHashTable getHashTable();
90 /** Returns the symbol table associated with this ELF file, or null if one
91 * does not exist. */
92 public ELFSectionHeader getSymbolTableSection();
93 /** Returns the dynamic symbol table associated with this ELF file, or null
94 * if one does not exist. */
95 public ELFSectionHeader getDynamicSymbolTableSection();
96 /** Returns the elf symbol with the specified name or null if one is not
97 * found. */
98 public ELFSymbol getELFSymbol(String name);
99 /** Returns the elf symbol with the specified address or null if one is not
100 * found. 'address' is relative to base of shared object for .so's. */
101 public ELFSymbol getELFSymbol(long address);
102 /** Returns the size of a program header. */
103 //public short getProgramHeaderSize();
104 /** Returns the number of program headers. */
105 //public short getNumberOfProgramHeaders();
106 /** Returns the program header at the specified index. */
107 //public ProgramHeader getProgramHeader(int index);
108 }