Mercurial > hg > truffle
annotate src/share/vm/utilities/elfStringTable.hpp @ 19991:4187aa9d6a10
factored out common code in HotSpotCryptoSubstitutionTest
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Sun, 22 Mar 2015 12:30:26 +0100 |
parents | 52b4284cb496 |
children |
rev | line source |
---|---|
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
1 /* |
6842
b9a9ed0f8eeb
7197424: update copyright year to match last edit in jdk8 hotspot repository
mikael
parents:
6197
diff
changeset
|
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
4 * |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
8 * |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
13 * accompanied this code). |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
14 * |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
18 * |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
21 * questions. |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
22 * |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
23 */ |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
24 |
4803 | 25 #ifndef SHARE_VM_UTILITIES_ELF_STRING_TABLE_HPP |
26 #define SHARE_VM_UTILITIES_ELF_STRING_TABLE_HPP | |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
27 |
3960 | 28 #if !defined(_WINDOWS) && !defined(__APPLE__) |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
29 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
30 #include "memory/allocation.hpp" |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
31 #include "utilities/decoder.hpp" |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
32 #include "utilities/elfFile.hpp" |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
33 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
34 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
35 // The string table represents a string table section in an elf file. |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
36 // Whenever there is enough memory, it will load whole string table as |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
37 // one blob. Otherwise, it will load string from file when requested. |
6197 | 38 class ElfStringTable: CHeapObj<mtInternal> { |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
39 friend class ElfFile; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
40 public: |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
41 ElfStringTable(FILE* file, Elf_Shdr shdr, int index); |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
42 ~ElfStringTable(); |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
43 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
44 // section index |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
45 int index() { return m_index; }; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
46 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
47 // get string at specified offset |
4803 | 48 bool string_at(int offset, char* buf, int buflen); |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
49 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
50 // get status code |
4803 | 51 NullDecoder::decoder_status get_status() { return m_status; }; |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
52 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
53 protected: |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
54 ElfStringTable* m_next; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
55 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
56 // section index |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
57 int m_index; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
58 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
59 // holds complete string table if can |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
60 // allocate enough memory |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
61 const char* m_table; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
62 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
63 // file contains string table |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
64 FILE* m_file; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
65 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
66 // section header |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
67 Elf_Shdr m_shdr; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
68 |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
69 // error code |
4803 | 70 NullDecoder::decoder_status m_status; |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
71 }; |
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
72 |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
73 #endif // !_WINDOWS && !__APPLE__ |
2022
2d4762ec74af
7003748: Decode C stack frames when symbols are presented (PhoneHome project)
zgu
parents:
diff
changeset
|
74 |
4803 | 75 #endif // SHARE_VM_UTILITIES_ELF_STRING_TABLE_HPP |