/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 1991, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Margo Seltzer.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/types.h>
#include <sys/file.h>
#include <sys/timeb.h>
#include <stdio.h>
#include <errno.h>
#include <db.h>

#define INITIAL 25000
#define MAXWORDS    25000              /* # of elements in search table */

/* Usage: thash pagesize fillfactor file */
char    wp1[8192];
char    wp2[8192];
main(argc, argv)
char **argv;
{
        DBT item, key, res;
        DB *dbp;
        HASHINFO ctl;
        FILE *fp;
        int     stat;
        time_t  t;

        int i = 0;

        argv++;
        ctl.hash = NULL;
        ctl.bsize = atoi(*argv++);
        ctl.ffactor = atoi(*argv++);
        ctl.nelem = atoi(*argv++);
        ctl.cachesize = atoi(*argv++);
        ctl.lorder = 0;
        if (!(dbp = dbopen( NULL, O_CREAT|O_RDWR, 0400, DB_HASH, &ctl))) {
                /* create table */
                fprintf(stderr, "cannot create: hash table size %d)\n",
                        INITIAL);
                fprintf(stderr, "\terrno: %d\n", errno);
                exit(1);
        }

        key.data = wp1;
        item.data = wp2;
        while ( fgets(wp1, 8192, stdin) &&
                fgets(wp2, 8192, stdin) &&
                i++ < MAXWORDS) {
/*
* put info in structure, and structure in the item
*/
                key.size = strlen(wp1);
                item.size = strlen(wp2);

/*
 * enter key/data pair into the table
 */
                if ((dbp->put)(dbp, &key, &item, R_NOOVERWRITE) != NULL) {
                        fprintf(stderr, "cannot enter: key %s\n",
                                item.data);
                        fprintf(stderr, "\terrno: %d\n", errno);
                        exit(1);
                }
        }

        if ( --argc ) {
                fp = fopen ( argv[0], "r");
                i = 0;
                while ( fgets(wp1, 256, fp) &&
                        fgets(wp2, 8192, fp) &&
                        i++ < MAXWORDS) {

                    key.size = strlen(wp1);
                    stat = (dbp->get)(dbp, &key, &res, 0);
                    if (stat < 0 ) {
                        fprintf ( stderr, "Error retrieving %s\n", key.data );
                        fprintf(stderr, "\terrno: %d\n", errno);
                        exit(1);
                    } else if ( stat > 0 ) {
                        fprintf ( stderr, "%s not found\n", key.data );
                        fprintf(stderr, "\terrno: %d\n", errno);
                        exit(1);
                    }
                }
                fclose(fp);
        }
        dbp->close(dbp);
        exit(0);
}