gauthier
0a96b5a833
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7694 818b1a75-f10b-46b9-bf7c-635c3b92a50f
87 lines
3.5 KiB
C
Executable File
87 lines
3.5 KiB
C
Executable File
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@eurecom.fr
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Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
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*******************************************************************************/
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#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 uint64_t hash_key_t;
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#define HASHTABLE_NOT_A_KEY_VALUE ((uint64_t)-1)
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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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#define HASH_TABLE_DEFAULT_HASH_FUNC NULL
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#define HASH_TABLE_DEFAULT_FREE_FUNC NULL
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typedef struct hash_node_s {
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hash_key_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 hash_key_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 (const hash_size_t size, hash_size_t (*hashfunc)(const hash_key_t ), void (*freefunc)(void*));
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hashtable_rc_t hashtable_destroy(hash_table_t * const hashtbl);
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hashtable_rc_t hashtable_is_key_exists (const hash_table_t * const hashtbl, const uint64_t key);
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hashtable_rc_t hashtable_apply_funct_on_elements (hash_table_t * const hashtblP, void funct(hash_key_t keyP, void* dataP, void* parameterP), void* parameterP);
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hashtable_rc_t hashtable_dump_content (const hash_table_t * const hashtblP, char * const buffer_pP, int * const remaining_bytes_in_buffer_pP );
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hashtable_rc_t hashtable_insert (hash_table_t * const hashtbl, const hash_key_t key, void *data);
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hashtable_rc_t hashtable_free (hash_table_t * const hashtbl, const hash_key_t key);
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hashtable_rc_t hashtable_remove(hash_table_t * const hashtblP, const hash_key_t keyP, void** dataP);
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hashtable_rc_t hashtable_get (const hash_table_t * const hashtbl, const hash_key_t key, void **dataP);
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hashtable_rc_t hashtable_resize (hash_table_t * const hashtbl, const hash_size_t size);
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#endif
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