str_algorithm.cc 2.3 KB

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  1. /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  2. *
  3. * HashKit
  4. *
  5. * Copyright (C) 2011 Data Differential, http://datadifferential.com/
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions are
  9. * met:
  10. *
  11. * * Redistributions of source code must retain the above copyright
  12. * notice, this list of conditions and the following disclaimer.
  13. *
  14. * * Redistributions in binary form must reproduce the above
  15. * copyright notice, this list of conditions and the following disclaimer
  16. * in the documentation and/or other materials provided with the
  17. * distribution.
  18. *
  19. * * The names of its contributors may not be used to endorse or
  20. * promote products derived from this software without specific prior
  21. * written permission.
  22. *
  23. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  24. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  25. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  26. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  27. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  28. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  29. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34. *
  35. */
  36. #include <libhashkit/common.h>
  37. const char * libhashkit_string_hash(hashkit_hash_algorithm_t type)
  38. {
  39. switch(type)
  40. {
  41. case HASHKIT_HASH_DEFAULT: return "DEFAULT";
  42. case HASHKIT_HASH_MD5: return "MD5";
  43. case HASHKIT_HASH_CRC: return "CRC";
  44. case HASHKIT_HASH_FNV1_64: return "FNV1_64";
  45. case HASHKIT_HASH_FNV1A_64: return "FNV1A_64";
  46. case HASHKIT_HASH_FNV1_32: return "FNV1_32";
  47. case HASHKIT_HASH_FNV1A_32: return "FNV1A_32";
  48. case HASHKIT_HASH_HSIEH: return "HSIEH";
  49. case HASHKIT_HASH_MURMUR: return "MURMUR";
  50. case HASHKIT_HASH_MURMUR3: return "MURMUR3";
  51. case HASHKIT_HASH_JENKINS: return "JENKINS";
  52. case HASHKIT_HASH_CUSTOM: return "CUSTOM";
  53. default:
  54. case HASHKIT_HASH_MAX: return "INVALID";
  55. }
  56. }