1/*
2 * Copyright (c) 2011, 2019, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef SHARE_UTILITIES_DECODER_ELF_HPP
26#define SHARE_UTILITIES_DECODER_ELF_HPP
27
28#if !defined(_WINDOWS) && !defined(__APPLE__)
29
30#include "utilities/decoder.hpp"
31#include "utilities/elfFile.hpp"
32
33class ElfDecoder : public AbstractDecoder {
34
35public:
36 ElfDecoder() {
37 _opened_elf_files = NULL;
38 _decoder_status = no_error;
39 }
40 virtual ~ElfDecoder();
41
42 bool demangle(const char* symbol, char *buf, int buflen);
43 bool decode(address addr, char *buf, int buflen, int* offset, const char* filepath, bool demangle);
44 bool decode(address addr, char *buf, int buflen, int* offset, const void *base) {
45 ShouldNotReachHere();
46 return false;
47 }
48
49private:
50 ElfFile* get_elf_file(const char* filepath);
51
52private:
53 ElfFile* _opened_elf_files;
54};
55
56#endif // !_WINDOWS && !__APPLE__
57#endif // SHARE_UTILITIES_DECODER_ELF_HPP
58