/* Copyright (c) 2000-2002, 2006 MySQL AB
Use is subject to license terms
This program is free software ; you can redistribute it and / or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation ; version 2
of the License .
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
Library General Public License for more details .
You should have received a copy of the GNU Library General Public
License along with this library ; if not , write to the Free
Software Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston ,
MA 02110-1335 USA */
#ifndef _HASH_
#define _HASH_
#define SUCCESS 0
#define FAILURE 1
#include <sys/types.h>
#include <my_sys.h>
typedef struct _entry {
char *str;
struct _entry *pNext;
} entry;
typedef struct bucket
{
uint h; /* Used for numeric indexing */
char *arKey;
uint nKeyLength;
uint count;
entry *pData;
struct bucket *pNext;
} Bucket;
typedef struct hashtable {
uint nTableSize;
uint initialized;
MEM_ROOT mem_root;
uint(*pHashFunction) (const char *arKey, uint nKeyLength);
Bucket **arBuckets;
} HashTable;
extern int completion_hash_init(HashTable *ht, uint nSize);
extern int completion_hash_update(HashTable *ht, char *arKey, uint nKeyLength, char *str);
extern int hash_exists(HashTable *ht, char *arKey);
extern Bucket *find_all_matches(HashTable *ht, const char *str, uint length, uint *res_length);
extern Bucket *find_longest_match(HashTable *ht, char *str, uint length, uint *res_length);
extern void add_word(HashTable *ht,char *str);
extern void completion_hash_clean(HashTable *ht);
extern int completion_hash_exists(HashTable *ht, char *arKey, uint nKeyLength);
extern void completion_hash_free(HashTable *ht);
#endif /* _HASH_ */
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-08)
¤
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