tseq.c revision 1573
11573Srgrimes/*- 21573Srgrimes * Copyright (c) 1991, 1993 31573Srgrimes * The Regents of the University of California. All rights reserved. 41573Srgrimes * 51573Srgrimes * This code is derived from software contributed to Berkeley by 61573Srgrimes * Margo Seltzer. 71573Srgrimes * 81573Srgrimes * Redistribution and use in source and binary forms, with or without 91573Srgrimes * modification, are permitted provided that the following conditions 101573Srgrimes * are met: 111573Srgrimes * 1. Redistributions of source code must retain the above copyright 121573Srgrimes * notice, this list of conditions and the following disclaimer. 131573Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 141573Srgrimes * notice, this list of conditions and the following disclaimer in the 151573Srgrimes * documentation and/or other materials provided with the distribution. 161573Srgrimes * 3. All advertising materials mentioning features or use of this software 171573Srgrimes * must display the following acknowledgement: 181573Srgrimes * This product includes software developed by the University of 191573Srgrimes * California, Berkeley and its contributors. 201573Srgrimes * 4. Neither the name of the University nor the names of its contributors 211573Srgrimes * may be used to endorse or promote products derived from this software 221573Srgrimes * without specific prior written permission. 231573Srgrimes * 241573Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 251573Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 261573Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 271573Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 281573Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 291573Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 301573Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 311573Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 321573Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 331573Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 341573Srgrimes * SUCH DAMAGE. 351573Srgrimes */ 361573Srgrimes 371573Srgrimes#ifndef lint 381573Srgrimesstatic char copyright[] = 391573Srgrimes"@(#) Copyright (c) 1991, 1993\n\ 401573Srgrimes The Regents of the University of California. All rights reserved.\n"; 411573Srgrimes#endif /* not lint */ 421573Srgrimes 431573Srgrimes#ifndef lint 441573Srgrimesstatic char sccsid[] = "@(#)tseq.c 8.1 (Berkeley) 6/4/93"; 451573Srgrimes#endif /* not lint */ 461573Srgrimes 471573Srgrimes#include <sys/types.h> 481573Srgrimes#include <sys/file.h> 491573Srgrimes#include <stdio.h> 501573Srgrimes#include <db.h> 511573Srgrimes 521573Srgrimes#define INITIAL 25000 531573Srgrimes#define MAXWORDS 25000 /* # of elements in search table */ 541573Srgrimes 551573Srgrimes 561573Srgrimeschar wp[8192]; 571573Srgrimeschar cp[8192]; 581573Srgrimesmain(argc, argv) 591573Srgrimeschar **argv; 601573Srgrimes{ 611573Srgrimes DBT item, key, res; 621573Srgrimes DB *dbp; 631573Srgrimes FILE *fp; 641573Srgrimes int stat; 651573Srgrimes 661573Srgrimes if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, NULL))) { 671573Srgrimes /* create table */ 681573Srgrimes fprintf(stderr, "cannot open: hash table\n" ); 691573Srgrimes exit(1); 701573Srgrimes } 711573Srgrimes 721573Srgrimes/* 731573Srgrimes* put info in structure, and structure in the item 741573Srgrimes*/ 751573Srgrimes for ( stat = (dbp->seq) (dbp, &res, &item, 1 ); 761573Srgrimes stat == 0; 771573Srgrimes stat = (dbp->seq) (dbp, &res, &item, 0 ) ) { 781573Srgrimes 791573Srgrimes bcopy ( res.data, wp, res.size ); 801573Srgrimes wp[res.size] = 0; 811573Srgrimes bcopy ( item.data, cp, item.size ); 821573Srgrimes cp[item.size] = 0; 831573Srgrimes 841573Srgrimes printf ( "%s %s\n", wp, cp ); 851573Srgrimes } 861573Srgrimes (dbp->close)(dbp); 871573Srgrimes exit(0); 881573Srgrimes} 89