/contrib/bind9/lib/isc/include/isc/resultclass.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 51 lines · 15 code · 9 blank · 27 comment · 1 complexity · 69ca9aedddd80161fc3216a52d1670fd MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2004-2007, 2009  Internet Systems Consortium, Inc. ("ISC")
    3. 

  3.  * Copyright (C) 1999-2001  Internet Software Consortium.
    4. 

  4.  *
    5. 

  5.  * Permission to use, copy, modify, and/or distribute this software for any
    6. 

  6.  * purpose with or without fee is hereby granted, provided that the above
    7. 

  7.  * copyright notice and this permission notice appear in all copies.
    8. 

  8.  *
    9. 

  9.  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
    10. 

  10.  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
    11. 

  11.  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
    12. 

  12.  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    13. 

  13.  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
    14. 

  14.  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    15. 

  15.  * PERFORMANCE OF THIS SOFTWARE.
    16. 

  16.  */
    17. 

  17. 

  18. /* $Id: resultclass.h,v 1.20 2009/09/02 23:48:03 tbox Exp $ */
    19. 

  19. 

  20. #ifndef ISC_RESULTCLASS_H
    21. 

  21. #define ISC_RESULTCLASS_H 1
    22. 

  22. 

  23. 

  24. /*! \file isc/resultclass.h
    25. 

  25.  * \brief Registry of Predefined Result Type Classes
    26. 

  26.  *
    27. 

  27.  * A result class number is an unsigned 16 bit number.  Each class may
    28. 

  28.  * contain up to 65536 results.  A result code is formed by adding the
    29. 

  29.  * result number within the class to the class number multiplied by 65536.
    30. 

  30.  *
    31. 

  31.  * Classes < 1024 are reserved for ISC use.
    32. 

  32.  * Result classes >= 1024 and <= 65535 are reserved for application use.
    33. 

  33.  */
    34. 

  34. 

  35. #define ISC_RESULTCLASS_FROMNUM(num)		((num) << 16)
    36. 

  36. #define ISC_RESULTCLASS_TONUM(rclass)		((rclass) >> 16)
    37. 

  37. #define ISC_RESULTCLASS_SIZE			65536
    38. 

  38. #define ISC_RESULTCLASS_INCLASS(rclass, result) \
    39. 

  39. 	((rclass) == ((result) & 0xFFFF0000))
    40. 

  40. 

  41. 

  42. #define	ISC_RESULTCLASS_ISC		ISC_RESULTCLASS_FROMNUM(0)
    43. 

  43. #define	ISC_RESULTCLASS_DNS		ISC_RESULTCLASS_FROMNUM(1)
    44. 

  44. #define	ISC_RESULTCLASS_DST		ISC_RESULTCLASS_FROMNUM(2)
    45. 

  45. #define	ISC_RESULTCLASS_DNSRCODE	ISC_RESULTCLASS_FROMNUM(3)
    46. 

  46. #define	ISC_RESULTCLASS_OMAPI		ISC_RESULTCLASS_FROMNUM(4)
    47. 

  47. #define	ISC_RESULTCLASS_ISCCC		ISC_RESULTCLASS_FROMNUM(5)
    48. 

  48. #define	ISC_RESULTCLASS_DHCP		ISC_RESULTCLASS_FROMNUM(6)
    49. 

  49. 

  50. 

  51. #endif /* ISC_RESULTCLASS_H */
    52.