Commit Graph

22 Commits

Author SHA1 Message Date
christos 855bb66ef7 Prefix most of the cpp macros with lfs_ and LFS_ to avoid conflicts with ffs.
This was done so that boot blocks that want to compile both FFS and LFS in
the same file work.
2013-06-18 18:18:57 +00:00
dholland c13a12500a Tidy up the LFS userland build hacks.
Don't use -I${NETBSDSRCDIR}/sys; don't include files other than the
exported LFS headers, which are lfs.h, lfs_inode.h, and (for now)
lfs_extern.h.
2013-06-08 02:16:03 +00:00
dholland a4fc39c06d Cleanups and hacks to make lfs userland stuff build:
- lfs_cksum.c doesn't actually need ulfs_inode.h any more.
   - neither does lfs_itimes.c.
   - add hacks to fsck_lfs to make it compile.
   - add hacks to newfs_lfs to make it compile.
   - fix warning in ulfs_quota.c when quotas are fully disabled
     (as I guess is happening with the rumpity version)

XXX: This commit adds -I${NETBSDSRCDIR}/sys to the Makefiles for
XXX: fsck_lfs, newfs_lfs, and lfs_cleanerd. This needs to be cleaned
XXX: up ASAP; but I consider this less problematic in the short term
XXX: than spewing ulfs_*.h into /usr/include.
2013-06-06 00:54:49 +00:00
dholland 1ebd9aa225 ufs -> ulfs for fsck_lfs. 2013-06-06 00:52:50 +00:00
dholland dcd34a91c5 Stuff UFS_ in front of a few of ufs's symbols to reduce namespace
pollution. Specifically:
   ROOTINO -> UFS_ROOTINO
   WINO -> UFS_WINO
   NXADDR -> UFS_NXADDR
   NDADDR -> UFS_NDADDR
   NIADDR -> UFS_NIADDR
   MAXSYMLINKLEN -> UFS_MAXSYMLINKLEN
   MAXSYMLINKLEN_UFS[12] -> UFS[12]_MAXSYMLINKLEN (for consistency)

Sort out ext2fs's misuse of NDADDR and NIADDR; fortunately, these have
the same values in ext2fs and ffs.

No functional change intended.
2013-01-22 09:39:11 +00:00
mlelstv 7974872552 Three changes in a single commit.
- drop the notion of frags (LFS fragments) vs fsb (FFS fragments)
  The code uses a complicated unity function that just makes the
  code difficult to understand.

- support larger sector sizes. Fix disk address computations
  to use DEV_BSIZE in the kernel as required by device drivers
  and to use sector sizes in userland.

- Fix several locking bugs in lfs_bio.c and lfs_subr.c.
2010-02-16 23:20:30 +00:00
christos b6479e9fff Fix malloc/realloc/calloc issues: always check and exit, use EEXIT instead
of 8.
2006-11-09 19:36:36 +00:00
perseant cb2499ac6e Several fixes to improve the reliability of the roll-forward agent.
Also, note "properly orphaned" files as distinct from corrupted files.
2006-09-01 19:52:48 +00:00
perseant 29f1062b46 Various improvements to fsck_lfs, to wit:
* Add lfs_balloc capability to the lfs library.
* Extend the Ifile if we run out of free inodes when creating lost+found.
* Don't roll forward if we have allocated a lost+found, to avoid
  conflicts when adding new files in roll-forward.
* Make some messages slightly more verbose (e.g. include inode number,
  and use pwarn() instead of printf() so the messages include the device
  name when preening).
* Change superblock detection/avoidance to use the offset table in the
  primary superblock, rather than looking at the contents.
* Be more verbose about various operations when passed the -d flag,
  especially roll-forward.
* Be more careful about dirops during roll forward, since the cleaner can
  sometimes write blocks from dirop vnodes.  Detect and avoid this problem.
* Always check the free list, even if given -i; if we're going to write
  it we have to check it first.
* Mark inodes dirty when blocks are found during roll forward, so the
  inodes are written with the new block locations.
* Update size of inodes if blocks beyond EOF are found during roll
  forward.
* Fix segment accounting for blocks and inodes found during roll
  forward.
* Report statistics on roll forward: how many new/deleted/moved files
  and how many updated blocks (or "nothing new").
* Don't care if the device being checked is really a device, if we have
  been passed the -f flag (to facilitate automated testing).
* When writing to the disk, use the current time in the segment headers
  rathern than time 0.
* When passed the -i flag, locate the partial segment containing the
  Ifile inode and use that to calculate lfs_offset, lfs_curseg,
  lfs_nextseg.  (Again for automated testing.)
2006-07-18 23:37:13 +00:00
christos 100801ed72 rename lfs.h to lfs_user.h so that it does not conflict. 2005-09-13 04:14:17 +00:00
christos c4ee9f6d2e 64 bit inode changes 2005-08-19 02:07:18 +00:00
perry 5c9f370160 remove obsolete "register" declarations. 2005-02-06 06:13:47 +00:00
xtraeme 0f821b7962 ANSIfy, WARNS=2 2005-01-19 19:41:59 +00:00
agc 276d62f603 Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22308, verified by myself.
2003-08-07 10:04:22 +00:00
fvdl 42614ed3f3 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.
2003-04-02 10:39:19 +00:00
perseant f8b4df4569 Fix some accounting problems when preening, since preening skips phases
1-4 entirely.  Make preen run phase 0, since the Ifile is so important
and the test so quick.
2003-03-29 00:09:43 +00:00
perseant ba10361ab2 Add working writing ability to fsck_lfs, including roll-forward, based on
a partial-segment writer ported from the kernel.
2003-03-28 08:09:52 +00:00
wiz c2370c3f0a Add some \n to error messages. 2001-09-25 00:03:25 +00:00
joff 42ac80ad6d Fixed blockmap handling to properly use disk blocks rather than fragments.
Fixes an issue with fsck_lfs not detecting all duplicate blocks that may
exist in a corrupted filesystem.
2001-01-06 23:08:24 +00:00
perseant 1d2596714b Convert to NetBSD source code style 2000-05-23 01:48:52 +00:00
kleink 9d343b25ca RCS Id police. 1999-07-03 19:55:03 +00:00
perseant 369e9cadf8 Initial checkin of fsck_lfs. This version cannot do any repair (-p flag
does nothing, and one of -p or -n is required) but can be useful as a
diagnostic tool.
1999-03-18 02:02:18 +00:00