algorithm.cc 3.1 KB

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  1. /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  2. *
  3. * HashKit library
  4. *
  5. * Copyright (C) 2006-2012 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. uint32_t libhashkit_one_at_a_time(const char *key, size_t key_length)
  38. {
  39. return hashkit_one_at_a_time(key, key_length, NULL);
  40. }
  41. uint32_t libhashkit_fnv1_64(const char *key, size_t key_length)
  42. {
  43. return hashkit_fnv1_64(key, key_length, NULL);
  44. }
  45. uint32_t libhashkit_fnv1a_64(const char *key, size_t key_length)
  46. {
  47. return hashkit_fnv1a_64(key, key_length, NULL);
  48. }
  49. uint32_t libhashkit_fnv1_32(const char *key, size_t key_length)
  50. {
  51. return hashkit_fnv1_32(key, key_length, NULL);
  52. }
  53. uint32_t libhashkit_fnv1a_32(const char *key, size_t key_length)
  54. {
  55. return hashkit_fnv1a_32(key, key_length, NULL);
  56. }
  57. uint32_t libhashkit_crc32(const char *key, size_t key_length)
  58. {
  59. return hashkit_crc32(key, key_length, NULL);
  60. }
  61. uint32_t libhashkit_hsieh(const char *key, size_t key_length)
  62. {
  63. return hashkit_hsieh(key, key_length, NULL);
  64. }
  65. uint32_t libhashkit_murmur3(const char *key, size_t key_length)
  66. {
  67. return hashkit_murmur3(key, key_length, NULL);
  68. }
  69. uint32_t libhashkit_murmur(const char *key, size_t key_length)
  70. {
  71. return hashkit_murmur(key, key_length, NULL);
  72. }
  73. uint32_t libhashkit_jenkins(const char *key, size_t key_length)
  74. {
  75. return hashkit_jenkins(key, key_length, NULL);
  76. }
  77. uint32_t libhashkit_md5(const char *key, size_t key_length)
  78. {
  79. return hashkit_md5(key, key_length, NULL);
  80. }
  81. void libhashkit_md5_signature(const unsigned char *key, size_t length, unsigned char *result)
  82. {
  83. md5_signature(key, (uint32_t)length, result);
  84. }