1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Margo Seltzer.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35 #ifndef lint
36 static char copyright[] =
37 "@(#) Copyright (c) 1991, 1993\n\
38 The Regents of the University of California. All rights reserved.\n";
39 #endif /* not lint */
40
41 #if defined(LIBC_SCCS) && !defined(lint)
42 static char sccsid[] = "@(#)tread2.c 8.1 (Berkeley) 6/4/93";
43 #endif /* LIBC_SCCS and not lint */
44 #include <sys/cdefs.h>
45 __FBSDID("$FreeBSD$");
46
47 #include <sys/types.h>
48 #include <sys/file.h>
49 #include <stdio.h>
50 #include <db.h>
51
52 #define INITIAL 25000
53 #define MAXWORDS 25000 /* # of elements in search table */
54
55 typedef struct { /* info to be stored */
56 int num, siz;
57 } info;
58
59 char wp1[8192];
60 char wp2[8192];
main(argc,argv)61 main(argc, argv)
62 char **argv;
63 {
64 DBT item, key, res;
65 DB *dbp;
66 HASHINFO ctl;
67 int stat;
68
69 int i = 0;
70
71 ctl.nelem = INITIAL;
72 ctl.hash = NULL;
73 ctl.bsize = 64;
74 ctl.ffactor = 1;
75 ctl.cachesize = atoi(*argv++);
76 ctl.lorder = 0;
77 if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, &ctl))) {
78 /* create table */
79 fprintf(stderr, "cannot open: hash table\n" );
80 exit(1);
81 }
82
83 key.data = wp1;
84 item.data = wp2;
85 while ( fgets(wp1, 8192, stdin) &&
86 fgets(wp2, 8192, stdin) &&
87 i++ < MAXWORDS) {
88 /*
89 * put info in structure, and structure in the item
90 */
91 key.size = strlen(wp1);
92 item.size = strlen(wp2);
93
94 stat = (dbp->get)(dbp, &key, &res,0);
95 if (stat < 0) {
96 fprintf ( stderr, "Error retrieving %s\n", key.data );
97 exit(1);
98 } else if ( stat > 0 ) {
99 fprintf ( stderr, "%s not found\n", key.data );
100 exit(1);
101 }
102 }
103 (dbp->close)(dbp);
104 exit(0);
105 }
106