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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sbin/fsck_ffs/ea.c
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2002 Poul-Henning Kamp
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* Copyright (c) 2002 Networks Associates Technology, Inc.
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* All rights reserved.
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*
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* This software was developed for the FreeBSD Project by Poul-Henning Kamp
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* and NAI Labs, the Security Research Division of Network Associates, Inc.
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* under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
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* DARPA CHATS research program.
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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. The names of the authors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* 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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#include <sys/param.h>
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#include <sys/time.h>
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#include <sys/stdint.h>
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#include <ufs/ufs/dinode.h>
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#include <ufs/ufs/dir.h>
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#include <ufs/ffs/fs.h>
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#include <err.h>
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#include <string.h>
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#include "fsck.h"
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/*
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* Scan each entry in an ea block.
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*/
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int
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eascan(struct inodesc *idesc, struct ufs2_dinode *dp)
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{
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#if 1
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return (0);
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#else
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struct bufarea *bp;
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u_int n;
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u_char *cp;
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long blksiz;
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printf("Inode %ju extsize %ju\n",
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(intmax_t)idesc->id_number, (uintmax_t)dp->di_extsize);
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if (dp->di_extsize == 0)
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return 0;
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if (dp->di_extsize <= sblock.fs_fsize)
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blksiz = sblock.fs_fsize;
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else
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blksiz = sblock.fs_bsize;
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bp = getdatablk(dp->di_extb[0], blksiz, BT_EXTATTR);
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if (bp->b_errs)
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return (STOP);
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printf("blksiz = %ju\n", (intmax_t)blksiz);
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cp = (u_char *)bp->b_un.b_buf;
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for (n = 0; n < blksiz; n++) {
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printf("%02x", cp[n]);
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if ((n & 31) == 31)
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printf("\n");
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}
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brelse(bp);
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return (STOP);
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#endif
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}
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