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[] = "@(#)tcreat3.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 char wp1[8192];
56 char wp2[8192];
main(argc,argv)57 main(argc, argv)
58 char **argv;
59 {
60 DBT item, key;
61 DB *dbp;
62 HASHINFO ctl;
63 FILE *fp;
64 int trash;
65
66 int i = 0;
67
68 argv++;
69 ctl.hash = NULL;
70 ctl.bsize = atoi(*argv++);
71 ctl.ffactor = atoi(*argv++);
72 ctl.nelem = atoi(*argv++);
73 ctl.lorder = 0;
74 if (!(dbp = dbopen( "hashtest",
75 O_CREAT|O_TRUNC|O_RDWR, 0600, DB_HASH, &ctl))){
76 /* create table */
77 fprintf(stderr, "cannot create: hash table (size %d)\n",
78 INITIAL);
79 exit(1);
80 }
81
82 key.data = wp1;
83 item.data = wp2;
84 while ( fgets(wp1, 8192, stdin) &&
85 fgets(wp2, 8192, stdin) &&
86 i++ < MAXWORDS) {
87 /*
88 * put info in structure, and structure in the item
89 */
90 key.size = strlen(wp1);
91 item.size = strlen(wp2);
92
93 /*
94 * enter key/data pair into the table
95 */
96 if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) {
97 fprintf(stderr, "cannot enter: key %s\n",
98 item.data);
99 exit(1);
100 }
101 }
102
103 (dbp->close)(dbp);
104 exit(0);
105 }
106