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/indra/llcommon/llcommonutils.h

https://bitbucket.org/lindenlab/viewer-beta/
C++ Header | 51 lines | 11 code | 4 blank | 36 comment | 0 complexity | 4d1ad8ff99bcb0c3a351be470dbdca52 MD5 | raw file
Possible License(s): LGPL-2.1
  1. /**
  2. * @file llcommonutils.h
  3. * @brief Common utils
  4. *
  5. * $LicenseInfo:firstyear=2010&license=viewerlgpl$
  6. * Second Life Viewer Source Code
  7. * Copyright (C) 2010, Linden Research, Inc.
  8. *
  9. * This library is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU Lesser General Public
  11. * License as published by the Free Software Foundation;
  12. * version 2.1 of the License only.
  13. *
  14. * This library 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 GNU
  17. * Lesser General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU Lesser General Public
  20. * License along with this library; if not, write to the Free Software
  21. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  22. *
  23. * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
  24. * $/LicenseInfo$
  25. */
  26. #ifndef LL_LLCOMMONUTILS_H
  27. #define LL_LLCOMMONUTILS_H
  28. namespace LLCommonUtils
  29. {
  30. /**
  31. * Computes difference between 'vnew' and 'vcur' vectors.
  32. * Items present in 'vnew' and missing in 'vcur' are treated as added and are copied into 'vadded'
  33. * Items missing in 'vnew' and present in 'vcur' are treated as removed and are copied into 'vremoved'
  34. *
  35. * @param vnew[in] - incoming IDs
  36. * @param vcur[in] - current IDs
  37. * @param vadded[out] - difference between incoming and current IDS - added IDs
  38. * @param vremoved[out] - difference between incoming and current IDS - removed IDs
  39. */
  40. LL_COMMON_API void computeDifference(
  41. const uuid_vec_t& vnew,
  42. const uuid_vec_t& vcur,
  43. uuid_vec_t& vadded,
  44. uuid_vec_t& vremoved);
  45. };
  46. #endif //LL_LLCOMMONUTILS_H
  47. // EOF