tread2.c revision 92986
1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Margo Seltzer. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 */ 36 37#ifndef lint 38static char copyright[] = 39"@(#) Copyright (c) 1991, 1993\n\ 40 The Regents of the University of California. All rights reserved.\n"; 41#endif /* not lint */ 42 43#if defined(LIBC_SCCS) && !defined(lint) 44static char sccsid[] = "@(#)tread2.c 8.1 (Berkeley) 6/4/93"; 45#endif /* LIBC_SCCS and not lint */ 46#include <sys/cdefs.h> 47__FBSDID("$FreeBSD: head/lib/libc/db/test/hash.tests/tread2.c 92986 2002-03-22 21:53:29Z obrien $"); 48 49#include <sys/types.h> 50#include <sys/file.h> 51#include <stdio.h> 52#include <db.h> 53 54#define INITIAL 25000 55#define MAXWORDS 25000 /* # of elements in search table */ 56 57typedef struct { /* info to be stored */ 58 int num, siz; 59} info; 60 61char wp1[8192]; 62char wp2[8192]; 63main(argc, argv) 64char **argv; 65{ 66 DBT item, key, res; 67 DB *dbp; 68 HASHINFO ctl; 69 int stat; 70 71 int i = 0; 72 73 ctl.nelem = INITIAL; 74 ctl.hash = NULL; 75 ctl.bsize = 64; 76 ctl.ffactor = 1; 77 ctl.cachesize = atoi(*argv++); 78 ctl.lorder = 0; 79 if (!(dbp = dbopen( "hashtest", O_RDONLY, 0400, DB_HASH, &ctl))) { 80 /* create table */ 81 fprintf(stderr, "cannot open: hash table\n" ); 82 exit(1); 83 } 84 85 key.data = wp1; 86 item.data = wp2; 87 while ( fgets(wp1, 8192, stdin) && 88 fgets(wp2, 8192, stdin) && 89 i++ < MAXWORDS) { 90/* 91* put info in structure, and structure in the item 92*/ 93 key.size = strlen(wp1); 94 item.size = strlen(wp2); 95 96 stat = (dbp->get)(dbp, &key, &res,0); 97 if (stat < 0) { 98 fprintf ( stderr, "Error retrieving %s\n", key.data ); 99 exit(1); 100 } else if ( stat > 0 ) { 101 fprintf ( stderr, "%s not found\n", key.data ); 102 exit(1); 103 } 104 } 105 (dbp->close)(dbp); 106 exit(0); 107} 108