Updating tree for new function work in libhashkit.

[m6w6/libmemcached] / libhashkit / hashkit.h

diff --git a/libhashkit/hashkit.h b/libhashkit/hashkit.h
index 6dd08f43faa87ae39e38c94390bf5422be844a46..1def040dc7cfd44c311feae5e28facf482b278e7 100644 (file)
--- a/libhashkit/hashkit.h
+++ b/libhashkit/hashkit.h
@@ -6,11 +6,6 @@
  * the COPYING file in the parent directory for full text.
  */
 
-/**
- * @file
- * @brief HashKit Header
- */
-
 #ifndef HASHKIT_H
 #define HASHKIT_H
 
@@ -23,71 +18,29 @@
 #include <libhashkit/types.h>
 #include <libhashkit/algorithm.h>
 #include <libhashkit/behavior.h>
+#include <libhashkit/function.h>
 #include <libhashkit/strerror.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/**
- * @addtogroup hashkit_constants Constants
- * @ingroup hashkit
- * @{
- */
-
-/* Defines. */
-#define HASHKIT_MAX_KEY 251
-#define HASHKIT_POINTS_PER_NODE 100
-#define HASHKIT_POINTS_PER_NODE_WEIGHTED 160
-#define HASHKIT_CONTINUUM_ADDITION 10
-#define HASHKIT_CONTINUUM_KEY_SIZE 86
-
-/** @} */
-
-/**
- * @ingroup hashkit
- */
 struct hashkit_st
 {
-  hashkit_options_st options;
-  hashkit_distribution_t distribution;
-  uint32_t continuum_count;
-  uint32_t continuum_points_count;
-  size_t list_size;
-  size_t context_size;
-
-  /**
-    @note There are two places we use hashing, one is for when we have a key
-    and we want to find out what server it should be placed on. The second is
-    for when we are placing a value into the continuum.
-  */
-  hashkit_hash_algorithm_t for_key;
-  hashkit_hash_algorithm_t for_distribution;
-
-  hashkit_continuum_point_st *continuum;
-  hashkit_fn *hash_fn;
-  hashkit_active_fn *active_fn;
-  hashkit_fn *continuum_hash_fn;
-  hashkit_key_fn *continuum_key_fn;
-  hashkit_sort_fn *sort_fn;
-  hashkit_weight_fn *weight_fn;
-  void *list;
-};
-
-/**
- * @ingroup hashkit
- */
-struct hashkit_continuum_point_st
-{
-  uint32_t index;
-  uint32_t value;
+  struct hashkit_function_st {
+    hashkit_hash_fn function;
+    void *context;
+  } base_hash, distribution_hash;
+
+  struct {
+    bool is_base_same_distributed:1;
+  } flags;
+
+  struct {
+    bool is_allocated:1;
+  } options;
 };
 
-/**
- * @addtogroup hashkit Pandora Hash Declarations
- * @{
- */
-
 HASHKIT_API
 hashkit_st *hashkit_create(hashkit_st *hash);
 
@@ -95,10 +48,10 @@ HASHKIT_API
 hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *ptr);
 
 HASHKIT_API
-void hashkit_free(hashkit_st *hash);
+bool hashkit_compare(const hashkit_st *first, const hashkit_st *second);
 
 HASHKIT_API
-uint32_t hashkit_generate_value(const char *key, size_t key_length, hashkit_hash_algorithm_t hash_algorithm);
+void hashkit_free(hashkit_st *hash);
 
 #define hashkit_is_allocated(__object) ((__object)->options.is_allocated)
 #define hashkit_is_initialized(__object) ((__object)->options.is_initialized)