1 /*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Margo Seltzer.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * @(#)tread2.c 8.1 (Berkeley) 6/4/93
33 * $FreeBSD: head/lib/libc/db/test/hash.tests/tread2.c 165903 2007-01-09 00:28:16Z imp $
34 */
35
36 #include <sys/types.h>
37 #include <sys/file.h>
38 #include <stdio.h>
39 #include <db.h>
40
41 #define INITIAL 25000
42 #define MAXWORDS 25000 /* # of elements in search table */
43
44 typedef struct { /* info to be stored */
45 int num, siz;
46 } info;
47
48 char wp1[8192];
49 char wp2[8192];
50
51 int
main(int argc,char ** argv)52 main(int argc, char **argv)
53 {
54 DBT item, key, res;
55 DB *dbp;
56 HASHINFO ctl;
57 int stat;
58
59 int i = 0;
60
61 ctl.nelem = INITIAL;
62 ctl.hash = NULL;
63 ctl.bsize = 64;
64 ctl.ffactor = 1;
65 ctl.cachesize = atoi(*argv++);
66 ctl.lorder = 0;
67 if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, &ctl))) {
68 /* create table */
69 fprintf(stderr, "cannot open: hash table\n" );
70 exit(1);
71 }
72
73 key.data = wp1;
74 item.data = wp2;
75 while ( fgets(wp1, 8192, stdin) &&
76 fgets(wp2, 8192, stdin) &&
77 i++ < MAXWORDS) {
78 /*
79 * put info in structure, and structure in the item
80 */
81 key.size = strlen(wp1);
82 item.size = strlen(wp2);
83
84 stat = (dbp->get)(dbp, &key, &res,0);
85 if (stat < 0) {
86 fprintf ( stderr, "Error retrieving %s\n", key.data );
87 exit(1);
88 } else if ( stat > 0 ) {
89 fprintf ( stderr, "%s not found\n", key.data );
90 exit(1);
91 }
92 }
93 (dbp->close)(dbp);
94 exit(0);
95 }
96