1  /* Check DT_AUDIT with dlmopen.
       2     Copyright (C) 2021-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <stdio.h>
      20  #include <link.h>
      21  
      22  unsigned int
      23  la_version (unsigned int version)
      24  {
      25    fprintf (stderr, "%s\n", __func__);
      26    return LAV_CURRENT;
      27  }
      28  
      29  char *
      30  la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
      31  {
      32    fprintf (stderr, "%s\n", __func__);
      33    return (char *) name;
      34  }
      35  
      36  void
      37  la_activity (uintptr_t *cookie, unsigned int flag)
      38  {
      39    fprintf (stderr, "%s\n", __func__);
      40  }
      41  
      42  unsigned int
      43  la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t *cookie)
      44  {
      45    fprintf (stderr, "%s\n", __func__);
      46    return LA_FLG_BINDTO | LA_FLG_BINDFROM;
      47  }
      48  
      49  unsigned int
      50  la_objclose (uintptr_t *cookie)
      51  {
      52    fprintf (stderr, "%s\n", __func__);
      53    return 0;
      54  }
      55  
      56  void
      57  la_preinit (uintptr_t *cookie)
      58  {
      59    fprintf (stderr, "%s\n", __func__);
      60  }
      61  
      62  uintptr_t
      63  #if __ELF_NATIVE_CLASS == 32
      64  la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
      65                uintptr_t *defcook, unsigned int *flags, const char *symname)
      66  #else
      67  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
      68                uintptr_t *defcook, unsigned int *flags, const char *symname)
      69  #endif
      70  {
      71    fprintf (stderr, "%s\n", __func__);
      72    return sym->st_value;
      73  }