diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/readelflib.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/readelflib.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/readelflib.c b/sysdeps/unix/sysv/linux/i386/readelflib.c new file mode 100644 index 0000000000..53a6908e81 --- /dev/null +++ b/sysdeps/unix/sysv/linux/i386/readelflib.c @@ -0,0 +1,81 @@ +/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Jaeger <aj@suse.de>, 1999 and + Jakub Jelinek <jakub@redhat.com>, 2000. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + + +int process_elf32_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, + size_t file_length); +int process_elf64_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, + size_t file_length); + +/* Returns 0 if everything is ok, != 0 in case of error. */ +int +process_elf_file (const char *file_name, const char *lib, int *flag, + char **soname, void *file_contents, size_t file_length) +{ + ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; + int ret; + + if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) + return process_elf32_file (file_name, lib, flag, soname, file_contents, + file_length); + else + { + switch (elf_header->e_machine) + { + case EM_IA_64: + case EM_X8664: + break; + default: + error (0, 0, _("%s is for unknown machine %d.\n"), + file_name, elf_header->e_machine); + return 1; + } + + ret = process_elf64_file (file_name, lib, flag, soname, file_contents, + file_length); + /* IA64/X86-64 64bit libraries are always libc.so.6+. */ + if (!ret) + switch (elf_header->e_machine) + { + case EM_IA_64: + *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6; + break; + case EM_X8664: + *flag = FLAG_X8664_LIB64|FLAG_ELF_LIBC6; + break; + } + + return ret; + } +} + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf32_file +#define __ELF_NATIVE_CLASS 32 +#include "sysdeps/generic/readelflib.c" + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf64_file +#define __ELF_NATIVE_CLASS 64 +#include "sysdeps/generic/readelflib.c" |