sysdeps/unix/sysv/linux/ia64/readelflib.c

   1 /* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library 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 GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19
  20 int process_elf32_file (const char *file_name, const char *lib, int *flag,
  21                         unsigned int *osversion, char **soname,
  22                         void *file_contents, size_t file_length);
  23 int process_elf64_file (const char *file_name, const char *lib, int *flag,
  24                         unsigned int *osversion, char **soname,
  25                         void *file_contents, size_t file_length);
  26
  27 /* Returns 0 if everything is ok, != 0 in case of error.  */
  28 int
  29 process_elf_file (const char *file_name, const char *lib, int *flag,
  30                   unsigned int *osversion, char **soname,
  31                   void *file_contents, size_t file_length)
  32 {
  33   ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents;
  34   int ret;
  35
  36   if (elf_header->e_ident [EI_CLASS] == ELFCLASS32)
  37     return process_elf32_file (file_name, lib, flag, osversion, soname,
  38                                file_contents, file_length);
  39   else
  40     {
  41       ret = process_elf64_file (file_name, lib, flag, osversion, soname,
  42                                 file_contents, file_length);
  43       /* Intel 64bit libraries are always libc.so.6+.  */
  44       if (!ret)
  45         *flag = FLAG_IA64_LIB64|FLAG_ELF_LIBC6;
  46       return ret;
  47     }
  48 }
  49
  50 #undef __ELF_NATIVE_CLASS
  51 #undef process_elf_file
  52 #define process_elf_file process_elf32_file
  53 #define __ELF_NATIVE_CLASS 32
  54 #include "sysdeps/generic/readelflib.c"
  55
  56 #undef __ELF_NATIVE_CLASS
  57 #undef process_elf_file
  58 #define process_elf_file process_elf64_file
  59 #define __ELF_NATIVE_CLASS 64
  60 #include "sysdeps/generic/readelflib.c"