db_rtld.c 1.6 KB

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  1. /* -*- mode:c; c-file-style:"k&r"; c-basic-offset: 4; tab-width:4; indent-tabs-mode:nil; mode:auto-fill; fill-column:78; -*- */
  2. /* vim: set ts=4 sw=4 et tw=78 fo=cqt wm=0: */
  3. /* Copyright (C) 2014 Stony Brook University
  4. This file is part of Graphene Library OS.
  5. Graphene Library OS is free software: you can redistribute it and/or
  6. modify it under the terms of the GNU Lesser General Public License
  7. as published by the Free Software Foundation, either version 3 of the
  8. License, or (at your option) any later version.
  9. Graphene Library OS 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
  12. GNU Lesser General Public License for more details.
  13. You should have received a copy of the GNU Lesser General Public License
  14. along with this program. If not, see <http://www.gnu.org/licenses/>. */
  15. /*
  16. * db_rtld.c
  17. *
  18. * This file contains utilities to load ELF binaries into the memory
  19. * and link them against each other.
  20. * The source code in this file is imported and modified from the GNU C
  21. * Library.
  22. */
  23. #include "pal_defs.h"
  24. #include "pal.h"
  25. #include "pal_internal.h"
  26. #include "pal_debug.h"
  27. #include "pal_error.h"
  28. #include "pal_rtld.h"
  29. #include "api.h"
  30. #include <sysdeps/generic/ldsodefs.h>
  31. #include <elf/elf.h>
  32. #include <bits/dlfcn.h>
  33. void _DkDebugAddMap (struct link_map * map)
  34. {
  35. }
  36. void _DkDebugDelMap (struct link_map * map)
  37. {
  38. }
  39. ElfW(Addr) resolve_rtld (const char * sym_name)
  40. {
  41. /* Not yet implemented */
  42. return 0;
  43. }