1 /*-
2 * Copyright (c) 2006,2008,2018 Joseph Koshy
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27 #include <gelf.h>
28 #include <libelf.h>
29 #include <string.h>
30
31 #include "_libelf.h"
32
33 ELFTC_VCSID("$Id: gelf_xlate.c 3632 2018-10-10 21:12:43Z jkoshy $");
34
35 Elf_Data *
elf32_xlatetof(Elf_Data * dst,const Elf_Data * src,unsigned int encoding)36 elf32_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
37 {
38 return _libelf_xlate(dst, src, encoding, ELFCLASS32, EM_NONE,
39 ELF_TOFILE);
40 }
41
42 Elf_Data *
elf64_xlatetof(Elf_Data * dst,const Elf_Data * src,unsigned int encoding)43 elf64_xlatetof(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
44 {
45 return _libelf_xlate(dst, src, encoding, ELFCLASS64, EM_NONE,
46 ELF_TOFILE);
47 }
48
49 Elf_Data *
elf32_xlatetom(Elf_Data * dst,const Elf_Data * src,unsigned int encoding)50 elf32_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
51 {
52 return _libelf_xlate(dst, src, encoding, ELFCLASS32, EM_NONE,
53 ELF_TOMEMORY);
54 }
55
56 Elf_Data *
elf64_xlatetom(Elf_Data * dst,const Elf_Data * src,unsigned int encoding)57 elf64_xlatetom(Elf_Data *dst, const Elf_Data *src, unsigned int encoding)
58 {
59 return _libelf_xlate(dst, src, encoding, ELFCLASS64, EM_NONE,
60 ELF_TOMEMORY);
61 }
62
63 Elf_Data *
gelf_xlatetom(Elf * e,Elf_Data * dst,const Elf_Data * src,unsigned int encoding)64 gelf_xlatetom(Elf *e, Elf_Data *dst, const Elf_Data *src,
65 unsigned int encoding)
66 {
67 if (e != NULL)
68 return (_libelf_xlate(dst, src, encoding, e->e_class,
69 _libelf_elfmachine(e), ELF_TOMEMORY));
70 LIBELF_SET_ERROR(ARGUMENT, 0);
71 return (NULL);
72 }
73
74 Elf_Data *
gelf_xlatetof(Elf * e,Elf_Data * dst,const Elf_Data * src,unsigned int encoding)75 gelf_xlatetof(Elf *e, Elf_Data *dst, const Elf_Data *src,
76 unsigned int encoding)
77 {
78 if (e != NULL)
79 return (_libelf_xlate(dst, src, encoding, e->e_class,
80 _libelf_elfmachine(e), ELF_TOFILE));
81 LIBELF_SET_ERROR(ARGUMENT, 0);
82 return (NULL);
83 }
84