1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/* $OpenBSD: ohash_init.c,v 1.2 2004/06/22 20:00:16 espie Exp $ */
/* ex:ts=8 sw=4:
*/
/* Copyright (c) 1999, 2004 Marc Espie <espie@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "ohash_int.h"
void
ohash_init(struct ohash *h, unsigned int size, struct ohash_info *info)
{
h->size = 1UL << size;
if (h->size < MINSIZE)
h->size = MINSIZE;
#ifdef STATS_HASH
STAT_HASH_CREATION++;
STAT_HASH_SIZE += h->size;
#endif
/* Copy info so that caller may free it. */
h->info.key_offset = info->key_offset;
h->info.halloc = info->halloc;
h->info.hfree = info->hfree;
h->info.alloc = info->alloc;
h->info.data = info->data;
h->t = (h->info.halloc)(sizeof(struct _ohash_record) * h->size,
h->info.data);
h->total = h->deleted = 0;
}
|
