From ee143d47ad6c41a3590bdb5ed28c7bd5bf6ffff8 Mon Sep 17 00:00:00 2001
From: adrian <adrian@FreeBSD.org>
Date: Sat, 14 Oct 2000 02:44:56 +0000
Subject: Pre-IFS commit. Commit IFS-aware fsck and mount utilities.

mount_ifs: repocopy of sbin/mount, with most of the intelligence ripped out
           and "ufs" replaced with "ifs" in the right places. It will only
           mount a single filesystem, rather than the -t <type> magic that
           our real mount does.

fsck_ifs:  repocopy of sbin/fsck_ffs, but the directory structure stuff
           (pass2 and some refcount checks) has been #ifdef'ed out.

src/sbin/Makefile: Build these two utilities

There is probably cruft code left in both which can be removed at a later
date, especially in mount_ifs, but I trust that people will not try
mount_ifs -a ..

Note: there are no man pages installed for these two commands as I haven't
actually written them yet.
---
 sbin/fsck_ifs/Makefile | 6 ++----
 sbin/fsck_ifs/main.c   | 7 +++++--
 sbin/fsck_ifs/pass4.c  | 5 ++++-
 sbin/fsck_ifs/setup.c  | 2 ++
 4 files changed, 13 insertions(+), 7 deletions(-)

(limited to 'sbin/fsck_ifs')

diff --git a/sbin/fsck_ifs/Makefile b/sbin/fsck_ifs/Makefile
index e1c106f..234b54d 100644
--- a/sbin/fsck_ifs/Makefile
+++ b/sbin/fsck_ifs/Makefile
@@ -1,10 +1,8 @@
 # $FreeBSD$
 #	@(#)Makefile	8.2 (Berkeley) 4/27/95
 
-PROG=	fsck_ffs
-LINKS+=	${BINDIR}/fsck_ffs ${BINDIR}/fsck_ufs
-LINKS+=	${BINDIR}/fsck_ffs ${BINDIR}/fsck_4.2bsd
-MAN8=	fsck_ffs.8
+PROG=	fsck_ifs
+NOMAN=	true
 SRCS=	dir.c fsutil.c inode.c main.c pass1.c pass1b.c pass2.c pass3.c pass4.c \
 	pass5.c setup.c utilities.c ffs_subr.c ffs_tables.c
 CFLAGS+=-W
diff --git a/sbin/fsck_ifs/main.c b/sbin/fsck_ifs/main.c
index 1e8a5b4..2c263da 100644
--- a/sbin/fsck_ifs/main.c
+++ b/sbin/fsck_ifs/main.c
@@ -241,9 +241,12 @@ checkfilesys(filesys, mntpt, auxdata, child)
 	/*
 	 * 2: traverse directories from root to mark all connected directories
 	 */
+#ifdef NOTFORIFS
 	if (preen == 0)
 		printf("** Phase 2 - Check Pathnames\n");
 	pass2();
+#endif
+	printf("** Skipping phase 2 for IFS\n");
 
 	/*
 	 * 3: scan inodes looking for disconnected directories
@@ -345,7 +348,7 @@ checkfilesys(filesys, mntpt, auxdata, child)
 			args.fspec = 0;
 			args.export.ex_flags = 0;
 			args.export.ex_root = 0;
-			ret = mount("ufs", mntbuf->f_mntonname,
+			ret = mount("ifs", mntbuf->f_mntonname,
 			    mntbuf->f_flags | MNT_UPDATE | MNT_RELOAD, &args);
 			if (ret == 0)
 				return (0);
@@ -380,7 +383,7 @@ getmntpt(name)
 		return (NULL);
 	mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
 	for (i = 0; i < mntsize; i++) {
-		if (strcmp(mntbuf[i].f_fstypename, "ufs") != 0)
+		if (strcmp(mntbuf[i].f_fstypename, "ifs") != 0)
 			continue;
 		devname = mntbuf[i].f_mntfromname;
 		if (*devname != '/') {
diff --git a/sbin/fsck_ifs/pass4.c b/sbin/fsck_ifs/pass4.c
index 0012c50..2a8e43b 100644
--- a/sbin/fsck_ifs/pass4.c
+++ b/sbin/fsck_ifs/pass4.c
@@ -73,9 +73,12 @@ pass4()
 			case DFOUND:
 				n = inoinfo(inumber)->ino_linkcnt;
 				if (n) {
+#if NOTFORIFS
 					adjust(&idesc, (short)n);
+#endif
 					break;
 				}
+#if NOTFORIFS
 				for (zlnp = zlnhead; zlnp; zlnp = zlnp->next) {
 					if (zlnp->zlncnt == inumber) {
 						zlnp->zlncnt = zlnhead->zlncnt;
@@ -86,10 +89,10 @@ pass4()
 						break;
 					}
 				}
+#endif
 				break;
 
 			case DSTATE:
-				clri(&idesc, "UNREF", 1);
 				break;
 
 			case DCLEAR:
diff --git a/sbin/fsck_ifs/setup.c b/sbin/fsck_ifs/setup.c
index 6c4098c..b9c3148 100644
--- a/sbin/fsck_ifs/setup.c
+++ b/sbin/fsck_ifs/setup.c
@@ -292,10 +292,12 @@ setup(dev)
 	}
 	numdirs = sblock.fs_cstotal.cs_ndir;
 	dirhash = numdirs;
+#if NOTFORIFS
 	if (numdirs == 0) {
 		printf("numdirs is zero, try using an alternate superblock\n");
 		goto badsb;
 	}
+#endif
 	inplast = 0;
 	listmax = numdirs + 10;
 	inpsort = (struct inoinfo **)calloc((unsigned)listmax,
-- 
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