CVS log for src/sbin/badsect/badsect.c

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Default branch: MAIN

Restore backward compatibility of UFS2 with previous NetBSD releases by
disabling support in UFS2 for extended attributes (including ACLs).
Add a new variant of UFS2 called "UFS2ea" that does support extended attributes.
Add new	fsck_ffs operations "-c	ea" and	"-c no-ea" to convert file systems
from UFS2 to UFS2ea and	vice-versa (both of which delete all existing extended
attributes in the process).

Drop main() prototype.

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

fsbtodb() -> FFS_FSBTODB(), EXT2_FSBTODB(), or MFS_FSBTODB()
dbtofsb() -> FFS_DBTOFSB() or EXT2_DBTOFSB()

(Christos already did the lfs ones a few days back)

Sync with HEAD.

Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html

fix sign-compare issues

Sync with HEAD.

fix dev_t format.

Sync with HEAD.

Sync with wrstuden-revivesa-base-2.

Remove the \n and tabs from the __COPYRIGHT() strings.
(Tweak some to use a consistent format.)

cleanup some lint
remove unused variables
XXX: fs.h macros are not portable in ansi.

- fix broken superblock finding code was wrong.
- ansify, KNF
- if the filesystem was not modified, don't ask the user to fsck.

Don't require ffsv2 suberblocks to have FS_FLAGS_UPDATED set

When searching for the superblock, check that the fs_sblockloc field
matches the location we read it from to ensure we don't have one of the
alternate superblocks.
Fixes part of PR kern/24809

Homogenize usage messages: make the 'usage' word all lowercase, as this seems
to be the most common practice in our tree.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22308, verified by myself.

use bounded string op

Add support for UFS2. UFS2 is an enhanced FFS, adding support for
64 bit block pointers, extended attribute storage, and a few
other things.

This commit does not yet include the code to manipulate the extended
storage (for e.g. ACLs), this will be done later.

Originally written by Kirk McKusick and Network Associates Laboratories for
FreeBSD.

Bump daddr_t to 64 bits. Replace it with int32_t in all places where
it was used on-disk, so that on-disk formats remain the same.
Remove ufs_daddr_t and ufs_lbn_t for the time being.

Pull up revision 1.20 (requested by lukem):
  Call ffs_sb_swap() with the correct arguments.  Fixes problems
  with using other-endian file systems.

remove third argument (`int ns') from ffs_sb_swap(), and let ffs_sb_swap()
determine the endianness of the `struct fs *o' superblock from o->fs_magic
and set needswap as necessary, rather than trusting the caller to get
it right.  invariably, almost every caller of ffs_sb_swap() was calling it
with ns set to the wrong value for ns anyway!
ansi KNF ffs_bswap.c declarations whilst here.

this fixes all sorts of problems when trying to use other-endian file systems,
notably the kernel trying to access memory *way* off, possibly corrupting or
panicing, and userland programs SEGVing and/or corrupting things (e.g,
"fsck_ffs -B"  to swap a file system endianness).

whilst the previous rev of ffs_bswap.c (1.10, 2000/12/23) made this problem
worse, i suspect that the problem was always there and previous versions
just happened not to trash things at the wrong time.

FFS_EI should now be a lot more stable.

convert to use getprogname()

fix nested extern

don't use the result of a readdir() after closedir(), from
Christian Groessler per PR bin/8107

from Erik Bertelsen <erik@mediator.uni-c.dk>
 { put } { in } { lots } { of } { these } { to } { shut } { up } { egcs }

Add support for non-native endian ffs.

resolve sccsid conflict

imported from lite-2

* don't use register
* warnx() doesn't need trailing \n

Fix warnings.
Use warn(3) and err(3) instead of printf+perror

Since the filesystem is mounted on the block device, we need to use
the character device instead.  Closes PRs 897, 994, 2719, and 2769, but
somewhat differently.

convert to new RCS Id conventions; reduce my headache

Don't mix stat flags and inode flags.

Add string.h

Import 4.4-Lite version.

Fix up RCS ids.

Update to 4.4-lite.

Update to use <dirent.h>.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

initial import of 386bsd-0.1 sources

Initial revision