git.m6w6.name Git - awesomized/libmemcached/blob - libhashkit/function.h

   1 /* HashKit
   2  * Copyright (C) 2010 Brian Aker
   3  * All rights reserved.
   4  *
   5  * Use and distribution licensed under the BSD license.  See
   6  * the COPYING file in the parent directory for full text.
   7  */
   8
   9 #ifndef HASHKIT_FUNCTION_H
  10 #define HASHKIT_FUNCTION_H
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 HASHKIT_API
  17 uint32_t hashkit_generate_value(const hashkit_st *self, const char *key, size_t key_length);
  18
  19 /**
  20   This sets/gets the default function we will be using.
  21 */
  22 HASHKIT_API
  23 hashkit_return_t hashkit_set_function(hashkit_st *hash, hashkit_hash_algorithm_t hash_algorithm);
  24
  25 HASHKIT_API
  26 hashkit_return_t hashkit_set_custom_function(hashkit_st *hash, hashkit_hash_fn function, void *context);
  27
  28 HASHKIT_API
  29 hashkit_hash_algorithm_t hashkit_get_function(const hashkit_st *hash);
  30
  31 /**
  32   This sets/gets the function we use for distribution.
  33 */
  34 HASHKIT_API
  35 hashkit_return_t hashkit_set_distribution_function(hashkit_st *hash, hashkit_hash_algorithm_t hash_algorithm);
  36
  37 HASHKIT_API
  38 hashkit_return_t hashkit_set_custom_distribution_function(hashkit_st *self, hashkit_hash_fn function, void *context);
  39
  40 HASHKIT_API
  41 hashkit_hash_algorithm_t hashkit_get_distribution_function(const hashkit_st *self);
  42
  43 /**
  44   This is a utilitly function provided so that you can directly access hashes with a hashkit_st.
  45 */
  46
  47 HASHKIT_API
  48 uint32_t libhashkit_generate_value(const char *key, size_t key_length, hashkit_hash_algorithm_t hash_algorithm);
  49
  50 #ifdef __cplusplus
  51 }
  52 #endif
  53
  54 #endif /* HASHKIT_FUNCTION_H */