Work on swapped-endian FFS.
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4e9a22b91b
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3e7f0f50ca
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@ -1,4 +1,4 @@
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# $NetBSD: Makefile,v 1.10 2020/09/07 03:09:53 mrg Exp $
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# $NetBSD: Makefile,v 1.11 2023/01/24 08:05:07 mlelstv Exp $
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.include <bsd.own.mk>
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@ -10,9 +10,9 @@ MLINKS= scan_ffs.8 scan_lfs.8
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LDADD= -lutil
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DPADD= ${LIBUTIL}
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SRCS= scan_ffs.c lfs_cksum.c
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SRCS= scan_ffs.c ffs_bswap.c lfs_cksum.c
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SCAN_FFS=${NETBSDSRCDIR}/sbin/scan_ffs
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.PATH: ${NETBSDSRCDIR}/sys/ufs/lfs ${SCAN_FFS}
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.PATH: ${NETBSDSRCDIR}/sys/ufs/ffs ${NETBSDSRCDIR}/sys/ufs/lfs ${SCAN_FFS}
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MAN= scan_ffs.8
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@ -1,4 +1,4 @@
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/* $NetBSD: scan_ffs.c,v 1.36 2022/11/17 06:40:39 chs Exp $ */
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/* $NetBSD: scan_ffs.c,v 1.37 2023/01/24 08:05:07 mlelstv Exp $ */
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/*
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* Copyright (c) 2005-2007 Juan Romero Pardines
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@ -33,7 +33,7 @@
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: scan_ffs.c,v 1.36 2022/11/17 06:40:39 chs Exp $");
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__RCSID("$NetBSD: scan_ffs.c,v 1.37 2023/01/24 08:05:07 mlelstv Exp $");
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#endif /* not lint */
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#include <sys/types.h>
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@ -50,6 +50,7 @@ __RCSID("$NetBSD: scan_ffs.c,v 1.36 2022/11/17 06:40:39 chs Exp $");
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#include <ufs/ufs/dinode.h>
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#include <ufs/ffs/fs.h>
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#include <ufs/ffs/ffs_extern.h>
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#include <unistd.h>
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#include <stdlib.h>
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@ -122,6 +123,14 @@ got_siginfo(int signo)
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static int
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ffs_checkver(struct sblockinfo *sbi)
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{
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switch (sbi->ffs->fs_magic) {
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case FS_UFS1_MAGIC_SWAPPED:
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case FS_UFS2_MAGIC_SWAPPED:
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case FS_UFS2EA_MAGIC_SWAPPED:
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ffs_sb_swap(sbi->ffs, sbi->ffs);
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break;
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}
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switch (sbi->ffs->fs_magic) {
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case FS_UFS1_MAGIC:
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case FS_UFS1_MAGIC_SWAPPED:
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