97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/*
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* hfsck - tool for checking and repairing the integrity of HFS volumes
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* Copyright (C) 1996-1998 Robert Leslie
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: ck_btree.c,v 1.7 1998/04/11 08:27:07 rob Exp $
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*/
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# include <stdio.h>
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# include "hfsck.h"
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# include "util.h"
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# include "ck_btree.h"
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/*
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* NAME: ck->btree()
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* DESCRIPTION: verify/repair a b*-tree
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*/
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int ck_btree(btree *bt)
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{
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printf("*** Checking %s B*-tree\n", bt->f.name);
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if (bt_readhdr(bt) == -1)
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return -1;
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if (VERBOSE)
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{
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printf(" bthDepth = %u\n", bt->hdr.bthDepth);
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printf(" bthRoot = %lu\n", bt->hdr.bthRoot);
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printf(" bthNRecs = %lu\n", bt->hdr.bthNRecs);
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printf(" bthFNode = %lu\n", bt->hdr.bthFNode);
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printf(" bthLNode = %lu\n", bt->hdr.bthLNode);
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printf(" bthNodeSize = %u\n", bt->hdr.bthNodeSize);
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printf(" bthKeyLen = %u\n", bt->hdr.bthKeyLen);
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printf(" bthNNodes = %lu\n", bt->hdr.bthNNodes);
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printf(" bthFree = %lu\n", bt->hdr.bthFree);
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}
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# if 0
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if (VERBOSE)
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{
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node n;
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int i;
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n.bt = bt;
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n.nnum = bt->hdr.bthFNode;
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while (n.nnum)
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{
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if (bt_getnode(&n) == -1)
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return -1;
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if (n.nnum == bt->hdr.bthFNode)
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printf(" { ");
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else
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printf("} { ");
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for (i = 0; i < n.nd.ndNRecs; ++i)
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{
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byte *ptr;
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ptr = HFS_NODEREC(n, i);
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outhex(ptr, 1 + HFS_RECKEYLEN(ptr));
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printf(": ");
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outhex(HFS_RECDATA(ptr),
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HFS_NODEREC(n, i + 1) - HFS_RECDATA(ptr));
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printf("\n");
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if (i < n.nd.ndNRecs - 1)
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printf(" ");
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}
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n.nnum = n.nd.ndFLink;
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}
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printf("}\n");
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}
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# endif
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return 0;
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}
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