shim_uname.c 1.5 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. * shim_uname.c
  17. *
  18. * Implementation of system call "uname".
  19. */
  20. #include <shim_internal.h>
  21. #include <shim_table.h>
  22. #include <shim_handle.h>
  23. #include <shim_fs.h>
  24. #include <shim_utils.h>
  25. #include <errno.h>
  26. #include <sys/utsname.h>
  27. /* DP: Damned lies */
  28. static struct old_utsname graphene_uname = {
  29. .sysname = "Linux",
  30. .nodename = "localhost",
  31. .release = "3.10.0",
  32. .version = "1",
  33. .machine = "x86_64"
  34. };
  35. int shim_do_uname (struct old_utsname * buf)
  36. {
  37. memcpy(buf, &graphene_uname, sizeof(graphene_uname));
  38. return 0;
  39. }