Lionel Gauthier
f3c744feb3
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5071 818b1a75-f10b-46b9-bf7c-635c3b92a50f
49 lines
1.7 KiB
C
Executable File
49 lines
1.7 KiB
C
Executable File
#ifndef _UTILS_COLLECTION_HASH_TABLE_H_
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#define _UTILS_COLLECTION_HASH_TABLE_H_
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#include<stdlib.h>
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#include <stdint.h>
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#include <stddef.h>
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typedef size_t hash_size_t;
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typedef enum hashtable_return_code_e {
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HASH_TABLE_OK = 0,
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HASH_TABLE_INSERT_OVERWRITTEN_DATA = 1,
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HASH_TABLE_KEY_NOT_EXISTS = 2,
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HASH_TABLE_KEY_ALREADY_EXISTS = 3,
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HASH_TABLE_BAD_PARAMETER_HASHTABLE = 4,
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HASH_TABLE_SYSTEM_ERROR = 5,
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HASH_TABLE_CODE_MAX
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} hashtable_rc_t;
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typedef struct hash_node_s {
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uint64_t key;
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void *data;
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struct hash_node_s *next;
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} hash_node_t;
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typedef struct hash_table_s {
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hash_size_t size;
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hash_size_t num_elements;
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struct hash_node_s **nodes;
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hash_size_t (*hashfunc)(const uint64_t);
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void (*freefunc)(void*);
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} hash_table_t;
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char* hashtable_rc_code2string(hashtable_rc_t rcP);
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void hash_free_int_func(void* memoryP);
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hash_table_t *hashtable_create (hash_size_t size, hash_size_t (*hashfunc)(const uint64_t ), void (*freefunc)(void*));
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hashtable_rc_t hashtable_destroy(hash_table_t *hashtbl);
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hashtable_rc_t hashtable_is_key_exists (hash_table_t *hashtbl, const uint64_t key);
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hashtable_rc_t hashtable_apply_funct_on_elements (hash_table_t *hashtblP, void funct(uint64_t keyP, void* dataP, void* parameterP), void* parameterP);
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hashtable_rc_t hashtable_insert (hash_table_t *hashtbl, const uint64_t key, void *data);
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hashtable_rc_t hashtable_remove (hash_table_t *hashtbl, const uint64_t key);
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hashtable_rc_t hashtable_get (hash_table_t *hashtbl, const uint64_t key, void **dataP);
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hashtable_rc_t hashtable_resize (hash_table_t *hashtbl, hash_size_t size);
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#endif
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