endian.h 1.3 KB

123456789101112131415161718192021222324252627282930313233343536
  1. /*
  2. * TAP-Windows -- A kernel driver to provide virtual tap
  3. * device functionality on Windows.
  4. *
  5. * This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
  6. *
  7. * This source code is Copyright (C) 2002-2014 OpenVPN Technologies, Inc.,
  8. * and is released under the GPL version 2 (see below).
  9. *
  10. * This program is free software; you can redistribute it and/or modify
  11. * it under the terms of the GNU General Public License version 2
  12. * as published by the Free Software Foundation.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program (see the file COPYING included with this
  21. * distribution); if not, write to the Free Software Foundation, Inc.,
  22. * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23. */
  24. #ifdef TAP_LITTLE_ENDIAN
  25. #define ntohs(x) RtlUshortByteSwap(x)
  26. #define htons(x) RtlUshortByteSwap(x)
  27. #define ntohl(x) RtlUlongByteSwap(x)
  28. #define htonl(x) RtlUlongByteSwap(x)
  29. #else
  30. #define ntohs(x) ((USHORT)(x))
  31. #define htons(x) ((USHORT)(x))
  32. #define ntohl(x) ((ULONG)(x))
  33. #define htonl(x) ((ULONG)(x))
  34. #endif