projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 2826ac7e | 1 | /* Copyright (C) 1999, 2000, 2001, 2005 Free Software Foundation, Inc. |
| aaca11d8 UD |
2 | This file is part of the GNU C Library. |
| 3 | Contributed by Andreas Jaeger <aj@suse.de>, 1999 and | |
| 4 | Jakub Jelinek <jakub@redhat.com>, 2000. | |
| 5 | ||
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| aaca11d8 UD |
10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 41bdb6e2 | 14 | Lesser General Public License for more details. |
| aaca11d8 | 15 | |
| 41bdb6e2 | 16 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| aaca11d8 UD |
19 | |
| 20 | ||
| 21 | int process_elf32_file (const char *file_name, const char *lib, int *flag, | |
| a986484f UD |
22 | unsigned int *osversion, char **soname, |
| 23 | void *file_contents, size_t file_length); | |
| aaca11d8 | 24 | int process_elf64_file (const char *file_name, const char *lib, int *flag, |
| a986484f UD |
25 | unsigned int *osversion, char **soname, |
| 26 | void *file_contents, size_t file_length); | |
| aaca11d8 UD |
27 | |
| 28 | /* Returns 0 if everything is ok, != 0 in case of error. */ | |
| 29 | int | |
| 30 | process_elf_file (const char *file_name, const char *lib, int *flag, | |
| a986484f UD |
31 | unsigned int *osversion, char **soname, void *file_contents, |
| 32 | size_t file_length) | |
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33 | { |
| 34 | ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; | |
| 35 | int ret; | |
| 36 | ||
| 37 | if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) | |
| a986484f UD |
38 | return process_elf32_file (file_name, lib, flag, osversion, soname, |
| 39 | file_contents, file_length); | |
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40 | else |
| 41 | { | |
| 42 | switch (elf_header->e_machine) | |
| 43 | { | |
| 44 | case EM_IA_64: | |
| 8cbdd648 | 45 | case EM_X86_64: |
| aaca11d8 UD |
46 | break; |
| 47 | default: | |
| 48 | error (0, 0, _("%s is for unknown machine %d.\n"), | |
| 49 | file_name, elf_header->e_machine); | |
| 50 | return 1; | |
| 51 | } | |
| 52 | ||
| a986484f UD |
53 | ret = process_elf64_file (file_name, lib, flag, osversion, soname, |
| 54 | file_contents, file_length); | |
| aaca11d8 UD |
55 | /* IA64/X86-64 64bit libraries are always libc.so.6+. */ |
| 56 | if (!ret) | |
| 57 | switch (elf_header->e_machine) | |
| 58 | { | |
| 59 | case EM_IA_64: | |
| 60 | *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6; | |
| 61 | break; | |
| 8cbdd648 | 62 | case EM_X86_64: |
| aaca11d8 UD |
63 | *flag = FLAG_X8664_LIB64|FLAG_ELF_LIBC6; |
| 64 | break; | |
| 65 | } | |
| 66 | ||
| 67 | return ret; | |
| 68 | } | |
| 69 | } | |
| 70 | ||
| 71 | #undef __ELF_NATIVE_CLASS | |
| 72 | #undef process_elf_file | |
| 73 | #define process_elf_file process_elf32_file | |
| 74 | #define __ELF_NATIVE_CLASS 32 | |
| 2826ac7e | 75 | #include "elf/readelflib.c" |
| aaca11d8 UD |
76 | |
| 77 | #undef __ELF_NATIVE_CLASS | |
| 78 | #undef process_elf_file | |
| 79 | #define process_elf_file process_elf64_file | |
| 80 | #define __ELF_NATIVE_CLASS 64 | |
| 2826ac7e | 81 | #include "elf/readelflib.c" |