107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/*-
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* Copyright (c) 1995
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* The President and Fellows of Harvard University
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*
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* This code is derived from software contributed to Harvard by
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* Jeremy Rassen.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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static char sccsid[] = "@(#)hash_debug.c 8.4 (Berkeley) 11/7/95";
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#endif /* LIBC_SCCS and not lint */
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#ifdef DEBUG
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/*
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* PACKAGE: hashing
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*
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* DESCRIPTION:
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* Debug routines.
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*
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* ROUTINES:
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*
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* External
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* __dump_bucket
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*/
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#include <stdio.h>
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#include <db.h>
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#include "hash.h"
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#include "page.h"
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#include "extern.h"
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#include "compat.h"
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void
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__dump_bucket(hashp, bucket)
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HTAB *hashp;
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u_int32_t bucket;
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{
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CURSOR cursor;
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DBT key, val;
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ITEM_INFO item_info;
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int var;
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char *cp;
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cursor.pagep = NULL;
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item_info.seek_size = 0;
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item_info.seek_found_page = 0;
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__get_item_reset(hashp, &cursor);
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cursor.bucket = bucket;
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for (;;) {
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__get_item_next(hashp, &cursor, &key, &val, &item_info);
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if (item_info.status == ITEM_ERROR) {
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(void)printf("get_item_next returned error\n");
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break;
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} else if (item_info.status == ITEM_NO_MORE)
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break;
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if (item_info.key_off == BIGPAIR) {
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if (__big_keydata(hashp, cursor.pagep, &key, &val,
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item_info.pgndx)) {
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(void)printf("__big_keydata returned error\n");
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break;
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}
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}
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if (key.size == sizeof(int)) {
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memcpy(&var, key.data, sizeof(int));
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(void)printf("%d\n", var);
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} else {
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for (cp = (char *)key.data; key.size--; cp++)
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(void)printf("%c", *cp);
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(void)printf("\n");
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}
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}
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__get_item_done(hashp, &cursor);
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}
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#endif /* DEBUG */
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