1 /* hash.h - hash tables for opkg
3 Steven M. Ayer, Jamey Hicks
5 Copyright (C) 2002 Compaq Computer Corporation
7 This program is free software; you can redistribute it and/or
8 modify it under the terms of the GNU General Public License as
9 published by the Free Software Foundation; either version 2, or (at
10 your option) any later version.
12 This program is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
18 #ifndef _HASH_TABLE_H_
19 #define _HASH_TABLE_H_
21 typedef struct hash_entry hash_entry_t
;
22 typedef struct hash_table hash_table_t
;
27 struct hash_entry
* next
;
32 hash_entry_t
* entries
;
33 int n_entries
; /* number of buckets */
35 const char * (*hash_entry_key
)(void * data
);
38 int hash_table_init(const char *name
, hash_table_t
*hash
, int len
);
39 void hash_table_deinit(hash_table_t
*hash
);
40 void *hash_table_get(hash_table_t
*hash
, const char *key
);
41 int hash_table_insert(hash_table_t
*hash
, const char *key
, void *value
);
42 void hash_table_foreach(hash_table_t
*hash
, void (*f
)(const char *key
, void *entry
, void *data
), void *data
);
44 #endif /* _HASH_TABLE_H_ */