mirror of https://github.com/OISF/suricata
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* Copyright (C) 2007-2010 Open Information Security Foundation
|
|
*
|
|
* You can copy, redistribute or modify this Program under the terms of
|
|
* the GNU General Public License version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* version 2 along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
*
|
|
* \author Victor Julien <victor@inliniac.net>
|
|
*/
|
|
|
|
#ifndef __HASH_H__
|
|
#define __HASH_H__
|
|
|
|
/* hash bucket structure */
|
|
typedef struct HashTableBucket_ {
|
|
void *data;
|
|
uint16_t size;
|
|
struct HashTableBucket_ *next;
|
|
} HashTableBucket;
|
|
|
|
/* hash table structure */
|
|
typedef struct HashTable_ {
|
|
HashTableBucket **array;
|
|
uint32_t array_size;
|
|
#ifdef UNITTESTS
|
|
uint32_t count;
|
|
#endif
|
|
uint32_t (*Hash)(struct HashTable_ *, void *, uint16_t);
|
|
char (*Compare)(void *, uint16_t, void *, uint16_t);
|
|
void (*Free)(void *);
|
|
} HashTable;
|
|
|
|
#define HASH_NO_SIZE 0
|
|
|
|
/* prototypes */
|
|
HashTable* HashTableInit(uint32_t, uint32_t (*Hash)(struct HashTable_ *, void *, uint16_t), char (*Compare)(void *, uint16_t, void *, uint16_t), void (*Free)(void *));
|
|
void HashTableFree(HashTable *);
|
|
void HashTablePrint(HashTable *);
|
|
int HashTableAdd(HashTable *, void *, uint16_t);
|
|
int HashTableRemove(HashTable *, void *, uint16_t);
|
|
void *HashTableLookup(HashTable *, void *, uint16_t);
|
|
uint32_t HashTableGenericHash(HashTable *, void *, uint16_t);
|
|
char HashTableDefaultCompare(void *, uint16_t, void *, uint16_t);
|
|
|
|
void HashTableRegisterTests(void);
|
|
|
|
#endif /* __HASH_H__ */
|
|
|