home *** CD-ROM | disk | FTP | other *** search
- /*-
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- */
-
- #ifndef lint
- static char copyright[] =
- "@(#) Copyright (c) 1991, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
- #endif /* not lint */
-
- #ifndef lint
- static char sccsid[] = "@(#)driver2.c 8.1 (Berkeley) 6/4/93";
- #endif /* not lint */
-
- /*
- * Test driver, to try to tackle the large ugly-split problem.
- */
-
- #include <sys/file.h>
- #include <stdio.h>
- #include "ndbm.h"
-
- int my_hash(key, len)
- char *key;
- int len;
- {
- return(17); /* So I'm cruel... */
- }
-
- main(argc, argv)
- int argc;
- {
- DB *db;
- DBT key, content;
- char keybuf[2049];
- char contentbuf[2049];
- char buf[256];
- int i;
- HASHINFO info;
-
- info.bsize = 1024;
- info.ffactor = 5;
- info.nelem = 1;
- info.cachesize = NULL;
- #ifdef HASH_ID_PROGRAM_SPECIFIED
- info.hash_id = HASH_ID_PROGRAM_SPECIFIED;
- info.hash_func = my_hash;
- #else
- info.hash = my_hash;
- #endif
- info.lorder = 0;
- if (!(db = dbopen("bigtest", O_RDWR | O_CREAT, 0644, DB_HASH, &info))) {
- sprintf(buf, "dbopen: failed on file bigtest");
- perror(buf);
- exit(1);
- }
- srandom(17);
- key.data = keybuf;
- content.data = contentbuf;
- bzero(keybuf, sizeof(keybuf));
- bzero(contentbuf, sizeof(contentbuf));
- for (i=1; i <= 500; i++) {
- key.size = 128 + (random()&1023);
- content.size = 128 + (random()&1023);
- /* printf("%d: Key size %d, data size %d\n", i, key.size,
- content.size); */
- sprintf(keybuf, "Key #%d", i);
- sprintf(contentbuf, "Contents #%d", i);
- if ((db->put)(db, &key, &content, R_NOOVERWRITE)) {
- sprintf(buf, "dbm_store #%d", i);
- perror(buf);
- }
- }
- if ((db->close)(db)) {
- perror("closing hash file");
- exit(1);
- }
- exit(0);
- }
-
-
-
-