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3c2a0909 S |
1 | /* |
2 | * Copyright (c) 2014 Samsung Electronics Co., Ltd. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | * | |
18 | */ | |
19 | ||
20 | ||
21 | #ifndef __LD_H__ | |
22 | #define __LD_H__ | |
23 | ||
24 | ||
25 | #define __TARGET_64__ | |
26 | ||
27 | #include "elf.h" | |
28 | ||
29 | typedef int (*ld_init_t)(void); | |
30 | typedef int (*ld_fini_t)(void); | |
31 | ||
32 | #ifdef __TARGET_64__ | |
33 | typedef int (*ld_resolve_t)(void *binary, _Elf_Sym *sym, _Elf_Sxword *value); | |
34 | #else //__TARGET_32__ | |
35 | typedef int (*ld_resolve_t)(void *binary, _Elf_Sym *sym, _Elf_Sword *value); | |
36 | #endif //__TARGET_64__ | __TARGET_32__ | |
37 | ||
38 | typedef int (*ld_translate_t)(void *binary, void *in, void **out); | |
39 | ||
40 | int ld_Elf_Ehdr_to_Elf_Shdr(_Elf_Ehdr *ehdr, _Elf_Shdr **shdr, size_t *size); | |
41 | ||
42 | int ld_Elf_Ehdr_to_Elf_Phdr(_Elf_Ehdr *ehdr, _Elf_Phdr **phdr, size_t *size); | |
43 | ||
44 | int ld_binary_to_Elf_Ehdr(void *binary, _Elf_Ehdr **ehdr); | |
45 | ||
46 | int ld_get_entry(void *binary, void **entry); | |
47 | ||
48 | int ld_get_name(void *binary, char **name); | |
49 | ||
50 | int ld_get_version(void *binary, char **version); | |
51 | ||
52 | int ld_get_string(char *strtab, int index, char **string); | |
53 | ||
54 | int ld_get_symbol(_Elf_Sym *symtab, int index, _Elf_Sym **symbol); | |
55 | ||
56 | int ld_get_base(void *binary, void **address); | |
57 | ||
58 | int ld_get_size(void *binary, size_t *size); | |
59 | ||
60 | int ld_get_sect(void *binary, char *name, void **section, size_t *size); | |
61 | ||
62 | #ifdef __TARGET_64__ | |
63 | int ld_get_dynamic_relatab(void *binary, _Elf_Rela **rela, size_t *size); | |
64 | #else //__TARGET_32__ | |
65 | int ld_get_dynamic_reltab(void *binary, _Elf_Rel **rel, size_t *size); | |
66 | #endif //__TARGET_64__ | __TARGET_32__ | |
67 | ||
68 | int ld_get_dynamic_symtab(void *binary, _Elf_Sym **symtab, size_t *size); | |
69 | ||
70 | int ld_get_dynamic_strtab(void *binary, char **strtab, size_t *size); | |
71 | ||
72 | #ifdef __TARGET_64__ | |
73 | int ld_fixup_dynamic_relatab(void *binary, ld_resolve_t resolve, ld_translate_t translate); | |
74 | #else //__TARGET_32__ | |
75 | int ld_fixup_dynamic_reltab(void *binary, ld_resolve_t resolve, ld_translate_t translate); | |
76 | #endif //__TARGET_64__ | __TARGET_32__ | |
77 | ||
78 | int ld_fixup_dynamic_plttab(void *binary, ld_resolve_t resolve, ld_translate_t translate); | |
79 | ||
80 | #endif //__LD_H__ |