146173Sbostic /*-
2*61213Sbostic * Copyright (c) 1991, 1993
3*61213Sbostic * The Regents of the University of California. All rights reserved.
446173Sbostic *
546173Sbostic * This code is derived from software contributed to Berkeley by
646173Sbostic * Margo Seltzer.
746173Sbostic *
850986Sbostic * %sccs.include.redist.c%
946173Sbostic */
1046173Sbostic
1146173Sbostic #ifndef lint
12*61213Sbostic static char copyright[] =
13*61213Sbostic "@(#) Copyright (c) 1991, 1993\n\
14*61213Sbostic The Regents of the University of California. All rights reserved.\n";
1546173Sbostic #endif /* not lint */
1646173Sbostic
1746173Sbostic #ifndef lint
18*61213Sbostic static char sccsid[] = "@(#)tcreat3.c 8.1 (Berkeley) 06/04/93";
1946173Sbostic #endif /* not lint */
2046173Sbostic
2146173Sbostic #include <sys/types.h>
2250986Sbostic #include <sys/file.h>
2346173Sbostic #include <stdio.h>
2446173Sbostic #include <db.h>
2546173Sbostic
2646173Sbostic #define INITIAL 25000
2746173Sbostic #define MAXWORDS 25000 /* # of elements in search table */
2846173Sbostic
2946173Sbostic char wp1[8192];
3046173Sbostic char wp2[8192];
main(argc,argv)3146173Sbostic main(argc, argv)
3246173Sbostic char **argv;
3346173Sbostic {
3446173Sbostic DBT item, key;
3546173Sbostic DB *dbp;
3646173Sbostic HASHINFO ctl;
3746173Sbostic FILE *fp;
3846173Sbostic int trash;
3946173Sbostic
4046173Sbostic int i = 0;
4146173Sbostic
4246173Sbostic argv++;
4346173Sbostic ctl.hash = NULL;
4446173Sbostic ctl.bsize = atoi(*argv++);
4546173Sbostic ctl.ffactor = atoi(*argv++);
4646173Sbostic ctl.nelem = atoi(*argv++);
4746173Sbostic ctl.lorder = 0;
4851076Sbostic if (!(dbp = dbopen( "hashtest",
4951076Sbostic O_CREAT|O_TRUNC|O_RDWR, 0600, DB_HASH, &ctl))){
5046173Sbostic /* create table */
5146173Sbostic fprintf(stderr, "cannot create: hash table (size %d)\n",
5246173Sbostic INITIAL);
5346173Sbostic exit(1);
5446173Sbostic }
5546173Sbostic
5646173Sbostic key.data = wp1;
5746173Sbostic item.data = wp2;
5846173Sbostic while ( fgets(wp1, 8192, stdin) &&
5946173Sbostic fgets(wp2, 8192, stdin) &&
6046173Sbostic i++ < MAXWORDS) {
6146173Sbostic /*
6246173Sbostic * put info in structure, and structure in the item
6346173Sbostic */
6446173Sbostic key.size = strlen(wp1);
6546173Sbostic item.size = strlen(wp2);
6646173Sbostic
6746173Sbostic /*
6846173Sbostic * enter key/data pair into the table
6946173Sbostic */
7046173Sbostic if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) {
7146173Sbostic fprintf(stderr, "cannot enter: key %s\n",
7246173Sbostic item.data);
7346173Sbostic exit(1);
7446173Sbostic }
7546173Sbostic }
7646173Sbostic
7746173Sbostic (dbp->close)(dbp);
7846173Sbostic exit(0);
7946173Sbostic }
80