diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/mips/readelflib.c')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/mips/readelflib.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/mips/readelflib.c b/ports/sysdeps/unix/sysv/linux/mips/readelflib.c new file mode 100644 index 0000000000..56eecd24cf --- /dev/null +++ b/ports/sysdeps/unix/sysv/linux/mips/readelflib.c @@ -0,0 +1,73 @@ +/* Copyright (C) 1999, 2001, 2002, 2003, 2005, 2009 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Alexandre Oliva <aoliva@redhat.com> + Based on work ../x86_64/readelflib.c, + contributed by Andreas Jaeger <aj@suse.de>, 1999 and + Jakub Jelinek <jakub@redhat.com>, 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + + +int process_elf32_file (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, char **soname, + void *file_contents, size_t file_length); +int process_elf64_file (const char *file_name, const char *lib, int *flag, + unsigned int *osversion, 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, + unsigned int *osversion, 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) + { + Elf32_Ehdr *elf32_header = (Elf32_Ehdr *) elf_header; + + ret = process_elf32_file (file_name, lib, flag, osversion, soname, + file_contents, file_length); + + /* n32 libraries are always libc.so.6+. */ + if (!ret && (elf32_header->e_flags & EF_MIPS_ABI2) != 0) + *flag = FLAG_MIPS64_LIBN32|FLAG_ELF_LIBC6; + } + else + { + ret = process_elf64_file (file_name, lib, flag, osversion, soname, + file_contents, file_length); + /* n64 libraries are always libc.so.6+. */ + if (!ret) + *flag = FLAG_MIPS64_LIBN64|FLAG_ELF_LIBC6; + } + + return ret; +} + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf32_file +#define __ELF_NATIVE_CLASS 32 +#include "elf/readelflib.c" + +#undef __ELF_NATIVE_CLASS +#undef process_elf_file +#define process_elf_file process_elf64_file +#define __ELF_NATIVE_CLASS 64 +#include "elf/readelflib.c" |