???

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4660 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2013-12-11 09:21:58 +00:00
parent 807559e6f9
commit 008c0adbf7
4 changed files with 610 additions and 0 deletions
@@ -0,0 +1,47 @@
+#ifndef _UTILS_COLLECTION_HASH_TABLE_H_
+#define _UTILS_COLLECTION_HASH_TABLE_H_
+#include<stdlib.h>
+#include <stdint.h>
+#include <stddef.h>
+
+typedef size_t hash_size_t;
+
+typedef enum hashtable_return_code_e {
+    HASH_TABLE_OK                      = 0,
+    HASH_TABLE_INSERT_OVERWRITTEN_DATA = 1,
+    HASH_TABLE_KEY_NOT_EXISTS          = 2,
+    HASH_TABLE_KEY_ALREADY_EXISTS      = 3,
+    HASH_TABLE_BAD_PARAMETER_HASHTABLE = 4,
+    HASH_TABLE_CODE_MAX
+} hashtable_rc_t;
+
+
+typedef struct hash_node_s {
+	uint64_t            key;
+	void               *data;
+	struct hash_node_s *next;
+} hash_node_t;
+
+typedef struct hash_table_s {
+	hash_size_t         size;
+	hash_size_t         num_elements;
+	struct hash_node_s **nodes;
+	hash_size_t       (*hashfunc)(const uint64_t);
+	void              (*freefunc)(void*);
+} hash_table_t;
+
+char*           hashtble_rc_code2string(hashtable_rc_t rcP);
+void            hash_free_int_func(void* memoryP);
+hash_table_t   *hashtable_create (hash_size_t   size, hash_size_t (*hashfunc)(const uint64_t ), void (*freefunc)(void*));
+hashtable_rc_t  hashtable_destroy(hash_table_t *hashtbl);
+hashtable_rc_t  hashtable_is_key_exists (hash_table_t *hashtbl, const uint64_t key);
+hashtable_rc_t  hashtable_apply_funct_on_elements (hash_table_t *hashtblP, void funct(uint64_t keyP, void* dataP, void* parameterP), void* parameterP);
+hashtable_rc_t  hashtable_insert (hash_table_t *hashtbl, const uint64_t key, void *data);
+hashtable_rc_t  hashtable_remove (hash_table_t *hashtbl, const uint64_t key);
+hashtable_rc_t  hashtable_get    (hash_table_t *hashtbl, const uint64_t key, void **dataP);
+hashtable_rc_t  hashtable_resize (hash_table_t *hashtbl, hash_size_t size);
+
+
+
+#endif
+