Add support for DIOCGDISKINFO to disk like device drivers. Change
partutil.c::getdiskinfo to use it to get disk geometry info.
Use DIOCGWEDGEINFO ioctl to get information about partition size, if disk
driver doesn't support it use old DIOCGDINFO. This patch adds support for
wedge like devices(lvm logical volumes, ZFS zvol partitions) to newfs and
other tools.

No objections on tech-userlevel@.

Programs that use efun.

Remove special case for RESCUEDIR

if RESCUEDIR is defined, set _PATH_RESCUE to that

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

New version of filesystem independent fsck(8) program similar to mount(8).

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

specify man pages the new way.

deal with new share/doc strategy

update for new doc-make/install strategy

Update from 4.4-Lite, with local changes.

Add RCS identifiers.

i don't think we're in sys.386bsd any more...

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

This is now in libutil.

Ext2 metadata are always stored on disk in little-endian byte order,
so do byte-swapping on big-endian system. The byte-swap routines are in
fsck/bswap.c because they will also be used in fsck_ffs in future.
Tested on i386 and sparc.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

Mostly sync with CSRG.

more cleanups from Jim Jegers, passed over by me.

On a recursive call to fsck_readdir() through getpathname(), don't attempt to
fix a problem that's already being fixed.

dircheck() shouldn't be looking at d_type or d_namlen in blank entries
*at all*. Not only is it wrong, but it causes a serious problem on
little-endian machines, since after -c2 conversion, d_type will often
be > 15.

Remove some more uses of obsolete functions.

Eliminate uses of some obsolete functions.

A correct fix for the byte order problem when reconnecting.

Fix oversight in last patch.

Fix byte-order problem with directory entry creation.

branches: 1.7.2;
Update from 4.4-Lite, with local changes.

need <sys/time.h>

Patch from Bruce Evans to deal with file names with NULs in them.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

add missing rcsid

Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.4; 1.1.6; 1.1.8;
Make sure that the exit values are always sane, and use symbolic instead
of magic constants. Reviewed by go@

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

Set the clean flag if necessary. If preening, don't check `clean' file
systems.

convert to new RCS Id conventions; reduce my headache

adjust; from jimj.

more cleanups from Jim Jegers, passed over by me.

grammar

branches: 1.40.14;
file system police.

Document the version fsck first appeared.
Bump date.

New sentence, new line. Sort sections.

Use Dq for double quotes; remove trailing whitespace.

Add -x <mountpoint> ``exclude'' option.

Remove 3rd and 4th clauses in christos' license. OK christos.

Fix typo.

Say what our exit values mean (this is not correct right now, because not
all fsck programs have been fixed but it will be soon).

branches: 1.32.4; 1.32.10; 1.32.12;
Cross-reference fsck_lfs and fsck_ext2fs.

Sort options.

Add a progress meter to fsck_ffs based on the work by thorpej presented
to the mailing lists last January. This is optional.

Add a -q (quiet) option to print nothing for clean filesystems.
Support in fsck_ffs and stub in fsck_xxx.
Push a few more messages through pwarn() instead of printf() to ensure
disk name is shown.

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

New sentence, new line. By Robert Elz with minimal fixes.

Sync getopt() / man page with actual getopt options.

Sort SEE ALSO.

- Don't attempt to fsck a file system that is mounted read-write unless -f
(force) is given. fsck(8) will return with a zero exit status if "fsck -p"
is used in this circumstance, but all other invocations (e.g, "fsck",
"fsck /filesystem", "fsck -p /filesystem") will return with a non-zero exit
status in this circumstance.
Per discussions with various people including Bill Sommerfeld.
- Use "file system" instead of "filesystem"

-d is always compiled in; there's no specific #define to remove it

Drop arguments of .Os.

Xref exit 3, not 2. Whitespace fixes while I'm here.

Clarify the description of "preen" mode, per PR 12110

branches: 1.19.12;
Add missing .El

Clean up SYNOPSIS formatting.

Fix more cosmetic problems -- changed .Nm fsck to just .Nm (thats the
whole point of the .Nm macro), replaced naked "fsck"s with .Nm's,
fixed another "the the", and .Dq'ed the "no" in the -t
description. Note that the description of -t is still ambiguous --
needs to be cleaned up by someone like Christos that actually knows it
well.

fixed typos, from SAITOH Masanobu <msaitoh@spa.is.uec.ac.jp> in [misc/2924]

- Move some pieces from the fsck_ffs manual page that are appropriate for
fsck now.
- Correct the usage.

Document -f flag.

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

New version of filesystem independent fsck(8) program similar to mount(8).

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

implement a 'force check' flag, '-f'. I used the SunOS name, but the Digital
semantics. now:
(1) dirty file systems will always be checked; nothing new there.
(2) if not '-f' clean file systems will _NEVER_ be checked,
i.e. they won't be checked even if -p isn't specified. This
allows one to 'fsck -p ; fsck' to preen, then clean up
anything that 'fsck -p' barfs on, without waiting for the
clean file systems to be checked again.
(3) if '-f' clean file systems will ALWAYS be checked. This
allows people to put 'fsck -fp' into /etc/rc on systems
where they're leery of the FS clean flag state, need
the extra reliability, and can afford time 'wasted'
in checks.
The assumption made here is that if a file system is marked clean, it
_IS CLEAN_, really, and shouldn't be checked unless fsck is explicitly
told to (with -f). This should be a valid assumption, but may not be in
the presence of file system bugs. Documentation updated to note '-f'.

convert to new RCS Id conventions; reduce my headache

Mostly sync with CSRG.

Update from 4.4-Lite, with local changes.

typo

Updated to -mandoc macros.

Add RCS indentifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Use opendisk when looking for filesystem type, otherwise the detection
only works if the correct device path is given as an argument.

branches: 1.52.26;
fix logic that handles command line arguments. Now you can:

fsck /mnt/point
fsck dkX
fsck rdkX
fsck /dev/dkX
fsck /dev/rdkX
fsck NAME=wedge

branches: 1.51.10;
use getfsspecname()

branches: 1.50.2;
Use __dead and __printflike.

Dont pass option -x down to fsck_xxxfs.

Hi christos ...

Add -x <mountpoint> ``exclude'' option.

Make sure that the exit values are always sane, and use symbolic instead
of magic constants. Reviewed by go@

branches: 1.46.4; 1.46.10; 1.46.12;
kill MFSNAMELEN

Sprinkle volatile, instead of using the (void)&foo; which does not work on
gcc 4.

- add volatile
- static before const

Programs that use efun.

Coverity CID 1745: Fix memory leak.

Move WARNS=3 to the Makefile.inc, and add a little const to the remaining
programs that did not compile before.

Add 'P' (progress meter flag) to getopt()'s optstring, remove
main() prototype.

Sync usage with reality.

When we run with 'fsck -f -n' we should go over all the filesystems, not
exit on the first one that fails. Add a new flag CHECK_NOFIX so that we
specify -n, we keep going.

Add a progress meter to fsck_ffs based on the work by thorpej presented
to the mailing lists last January. This is optional.

Try the DIOCGWEDGEINFO ioctl first. If that succeeds (i.e. the block
device is a wedge), use the partition type string from the dkwedge_info
structure to get the file system type.

Deal with RESCUEDIR

Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.

Remove my license.

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

Add a -q (quiet) option to print nothing for clean filesystems.
Support in fsck_ffs and stub in fsck_xxx.
Push a few more messages through pwarn() instead of printf() to ensure
disk name is shown.

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

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

if _PATH_RESCUE is defined, try that before _PATH_SBIN & _PATH_USRSBIN

Sync getopt() / man page with actual getopt options.

fix a couple of -Wshadow warnings

- Don't attempt to fsck a file system that is mounted read-write unless -f
(force) is given. fsck(8) will return with a zero exit status if "fsck -p"
is used in this circumstance, but all other invocations (e.g, "fsck",
"fsck /filesystem", "fsck -p /filesystem") will return with a non-zero exit
status in this circumstance.
Per discussions with various people including Bill Sommerfeld.
- Use "file system" instead of "filesystem"

ansi knf

use TAILQ_xxx instead of referencing tqh_xxx elements directly

convert to use getprogname()

remove redundant declarations and nested externs.

Copy code across from newfs so that 'fsck sd0a' and similar will work.

Adjust for DKTYPENAME changes.

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

const poisoning.

const poisoning.

Rewrite catopt(), as in mount(8).

Format police.

PR/4384: Brian Grayson: Use real name for exec'ed child's argv[0]

branches: 1.13.2;
The number of fs types is FSMAXTYPES not DKMAXTYPES.

* cleanup for WARNS=1
* deprecate register
* prefix hex numbers with '0x'

eliminate excess errx() argument

Move fscknames to <sys/disklabel.h> where they belong logically.

PR/3002: bug in my previous commit.

PR/2975: fsck lies to children about their program name
PR/2979: fsck is not smart enough about filesystems not in /etc/fstab

- Null terminate the argv vector [from ws]
- Dynamically allocate the argv vector
- Add -f global flag [from ws]

Fix typo.

Allow for an extra argument needed by quotacheck.

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

fix up a debugging printf (was given its args in the wrong order), and
allow "ufs" in /etc/fstab to indicate MOUNT_UFS == MOUNT_FFS (for backward
compatibility).

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

New version of filesystem independent fsck(8) program similar to mount(8).

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

Set the clean flag if necessary. If preening, don't check `clean' file
systems.

type sizes

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Update from 4.4-Lite, with local changes.

Prototype some things.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Avoid common symbols for fsck_lfs.

branches: 1.26.16;
Add used-by comments on source files that are .PATH'd in from elsewhere.

global variables should be declared extern.

Support symlinks to a block device to resolve the name of the
corresponding raw device.

branches: 1.23.2;
Don't re-use the same buffer that we pass in for newname in the cooked->raw
conversion. Better variable names.

factor out rawname() from dump, fsck, savecore.

use getfsspecname()

branches: 1.20.2;
share more code.

branches: 1.19.4;
Centralize time printing and deal with ctime possibly returning NULL.

errexit() now provides the trailing \n (since fsck_ffs assumed that
from a conversion from err(3)), so "make it so".

Make sure that the exit values are always sane, and use symbolic instead
of magic constants. Reviewed by go@

branches: 1.16.8; 1.16.16; 1.16.18;
Programs that use efun.

s/perror/perr/ so that we can make it varyadic. Overloading stdio's perror()
sneaky.

Add a -q (quiet) option to print nothing for clean filesystems.
Support in fsck_ffs and stub in fsck_xxx.
Push a few more messages through pwarn() instead of printf() to ensure
disk name is shown.

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

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

Make vmsg non-static, so it can be used directly by fsck_lfs.

use MAXPATHLEN instead of 32 as the size of the rawbuf

ansi knf

convert to use getprogname()

Format string cleanups by Bill Sommerfeld.

branches: 1.7.2; 1.7.12;
Cast pointer diffs to int for use in printf format width specifiers.

const poisoning.

Format police.

branches: 1.4.2;
* cleanup for WARNS=1
* deprecate register
* prefix hex numbers with '0x'

Fix varyadic non ansi functions.

- Null terminate the argv vector [from ws]
- Dynamically allocate the argv vector
- Add -f global flag [from ws]

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

Avoid common symbols for fsck_lfs.

branches: 1.20.16;
global variables should be declared extern.

factor out rawname() from dump, fsck, savecore.

branches: 1.18.2;
Use __dead and __printflike.

fix compilation.

share more code.

branches: 1.15.4;
Centralize time printing and deal with ctime possibly returning NULL.

Remove 3rd and 4th clauses in christos' license. OK christos.

__attribute -> __attribute__.

branches: 1.12.8;
Programs that use efun.

s/perror/perr/ so that we can make it varyadic. Overloading stdio's perror()
sneaky.

When we run with 'fsck -f -n' we should go over all the filesystems, not
exit on the first one that fails. Add a new flag CHECK_NOFIX so that we
specify -n, we keep going.

Add a progress meter to fsck_ffs based on the work by thorpej presented
to the mailing lists last January. This is optional.

Make vmsg non-static, so it can be used directly by fsck_lfs.

- Don't attempt to fsck a file system that is mounted read-write unless -f
(force) is given. fsck(8) will return with a zero exit status if "fsck -p"
is used in this circumstance, but all other invocations (e.g, "fsck",
"fsck /filesystem", "fsck -p /filesystem") will return with a non-zero exit
status in this circumstance.
Per discussions with various people including Bill Sommerfeld.
- Use "file system" instead of "filesystem"

ansi knf

remove redundant declarations and nested externs.

const poisoning.

- Null terminate the argv vector [from ws]
- Dynamically allocate the argv vector
- Add -f global flag [from ws]

Allow for an extra argument needed by quotacheck.

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

Squish some type bugs pointed out by Jonathan Stone.

Make this compile with -Werror.

typeof(timeval.tv_sec) != time_t

Make sure to recreate the `..' entry in the root directory if missing.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Eliminate uses of some obsolete functions.

Fix compatibility with old fastlinks.

Update from 4.4-Lite, with local changes.

Prototype some things.

need <sys/time.h>

kill some code if SMALL is defined...

Add RCS identifiers.

Add support for fast symlinks.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

this file has moved; not properly checked in in previous commit.

merge in changes from 1.1 release branch

branches: 1.18.2;
recognize 'ffs' and 'ufs' as meaning the same thing.

implement a 'force check' flag, '-f'. I used the SunOS name, but the Digital
semantics. now:
(1) dirty file systems will always be checked; nothing new there.
(2) if not '-f' clean file systems will _NEVER_ be checked,
i.e. they won't be checked even if -p isn't specified. This
allows one to 'fsck -p ; fsck' to preen, then clean up
anything that 'fsck -p' barfs on, without waiting for the
clean file systems to be checked again.
(3) if '-f' clean file systems will ALWAYS be checked. This
allows people to put 'fsck -fp' into /etc/rc on systems
where they're leery of the FS clean flag state, need
the extra reliability, and can afford time 'wasted'
in checks.
The assumption made here is that if a file system is marked clean, it
_IS CLEAN_, really, and shouldn't be checked unless fsck is explicitly
told to (with -f). This should be a valid assumption, but may not be in
the presence of file system bugs. Documentation updated to note '-f'.

Set the clean flag if necessary. If preening, don't check `clean' file
systems.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

kill the evil U word! from Mike Long <mike.long@analog.com>

try again to keep it from rebooting endlessly

set the 'clean' flag sometimes, but ignore it when deciding to clean
or not. this allows you to use this fsck and... reboot your system;
otherwise it would inf-loop rebooting and marking the FS clean,
which would then mark the fs modified, cause a reboot, etc.

#if 0 the fs_clean check for now.

Don't set clean flag if -n.

Initial count for fs_state is `FS_CLEANFREQ'.

Skip check if filesystem is marked clean and isn't too dusty, only with -p.
Set clean flag after checking a filesystem.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Add physical sector and alignment info to struct disk_geom and the
geometry plist, and handle in partutil.

Bump version for disk_geom addition.

Collect DIOCGSECTORALIGN handling into one place.

branches: 1.18.2;
Change getdiskinfo() to no longer infer the partition from the device name.
Since 2016-06-16 we create disk devices "<type><<unit>" as an alias
for "<type><<unit><part>" where "<part>" is the raw partition.
These devices are treated as invalid partitions and a zero geometry
is returned.

Take the partition from "st_rdev" instead.

Fix for PR kern/57134: st_size of stat on vnd raw partition sometimes
is 0, causing newfs to fail

branches: 1.17.8;
initialize disc_dict to NULL.

otherwise, if DIOCGDISKINFO returns an error != ENXIO getdiskinfo() later
tries to prop_object_release() stack garbage.

found by rumpctrl tests using clang-7.

Properly release the disk properties dictionary we received via
ioctl.
Detected by leak sanitizer when building with MKSANITIZER=yes.

branches: 1.15.16; 1.15.18;
Make querying the disk geometry fail silently if called for a non-exitent
disk.
XXX: DIOCGDISKINFO returns strange error codes

abort earlier.

Provide a simple getdisksize() api for gpt(8).

branches: 1.12.6;
Make getdiskinfo() always return correct dkwedge_info for the raw partition.

A real disk's raw partition does not implement DIOCGWEDGEINFO, but does
implement DIOCGDINFO. This was resulting in the returned wedge information
containing 32-bit-clamped values for size of the raw partition, with no
indication thereof.

branches: 1.11.6;
use getfstypename

branches: 1.10.6;
- use warn/err properly
- wrap long lines

Callers expect getdiskinfo() to return -1 on error, so do that.

Simplify getdiskinfo() a bit while I am here: don't save error
codes that we will never refer to again.

Remove bogus warn, which was printed when DIOCGDISKINFO failed.

Add support for devices which do not support DIOCGDISKINFO ioctl yet. This
change will restore fsck/newfs on vnd device.

Remove debug printfs.

Add support for DIOCGDISKINFO to disk like device drivers. Change
partutil.c::getdiskinfo to use it to get disk geometry info.
Use DIOCGWEDGEINFO ioctl to get information about partition size, if disk
driver doesn't support it use old DIOCGDINFO. This patch adds support for
wedge like devices(lvm logical volumes, ZFS zvol partitions) to newfs and
other tools.

No objections on tech-userlevel@.

fix sign-compare issues

branches: 1.3.6;
Remove clause 3 and 4 from TNF licenses

branches: 1.2.18; 1.2.20;
add a const

- make preen recognize wedges and insert their parent disks in the disk list
so that we don't run multiple fsck's on the same spindle at the same time!
- Add some partition getting utilities that are wedge aware (soon to be able
to use the native geometry ioctl), so that we can fsck wedges.

Provide a simple getdisksize() api for gpt(8).

branches: 1.2.40;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.18; 1.1.20;
- make preen recognize wedges and insert their parent disks in the disk list
so that we don't run multiple fsck's on the same spindle at the same time!
- Add some partition getting utilities that are wedge aware (soon to be able
to use the native geometry ioctl), so that we can fsck wedges.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

Use fs_csaddr to find the cg summary area. From der Mouse, PR 1366.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Remove some more uses of obsolete functions.

Eliminate uses of some obsolete functions.

Reads on raw disks are only guarranteed in multiples of the block size

Fix compatibility with old fastlinks.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

Add support for fast symlinks.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Eliminate uses of some obsolete functions.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

Change some spacing to match Kirk's view of the world.

Mostly sync with CSRG.

more cleanups from Jim Jegers, passed over by me.

Get the byte order right when creating `.' and `..' entries.

Eliminate uses of some obsolete functions.

branches: 1.6.2;
Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

more cleanups from Jim Jegers, passed over by me.

Eliminate uses of some obsolete functions.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

type sizes

convert to new RCS Id conventions; reduce my headache

Mostly sync with CSRG.

light clean, and make it compile against new header files.

more cleanups from Jim Jegers, passed over by me.

Use the S_IS*() macros, and make this compile again after Chris's changes to ufs.

Remove some more uses of obsolete functions.

Eliminate uses of some obsolete functions.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

Remove 3rd and 4th clauses in christos' license. OK christos.

New version of filesystem independent fsck(8) program similar to mount(8).

Add used-by comments on source files that are .PATH'd in from elsewhere.

use getfsspecname()

branches: 1.30.22;
Make sure that the exit values are always sane, and use symbolic instead
of magic constants. Reviewed by go@

branches: 1.29.8; 1.29.16; 1.29.18;
- make preen recognize wedges and insert their parent disks in the disk list
so that we don't run multiple fsck's on the same spindle at the same time!
- Add some partition getting utilities that are wedge aware (soon to be able
to use the native geometry ioctl), so that we can fsck wedges.

Programs that use efun.

When we run with 'fsck -f -n' we should go over all the filesystems, not
exit on the first one that fails. Add a new flag CHECK_NOFIX so that we
specify -n, we keep going.

Add (unsigned char) to isdigit() call

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

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

sweep of errx/warnx, remove unnecessary trailing \n

fix a couple of -Wshadow warnings

- Don't attempt to fsck a file system that is mounted read-write unless -f
(force) is given. fsck(8) will return with a zero exit status if "fsck -p"
is used in this circumstance, but all other invocations (e.g, "fsck",
"fsck /filesystem", "fsck -p /filesystem") will return with a non-zero exit
status in this circumstance.
Per discussions with various people including Bill Sommerfeld.
- Use "file system" instead of "filesystem"

use TAILQ_xxx instead of referencing tqe_xxx elements directly

ansi knf

use TAILQ_xxx instead of referencing tqh_xxx elements directly

const poisoning.

resolve conflicts from lite-2 merge

* cleanup for WARNS=1
* deprecate register
* prefix hex numbers with '0x'

Allow for an extra argument needed by quotacheck.

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

convert to new RCS Id conventions; reduce my headache

Mostly sync with CSRG.

more cleanups from Jim Jegers, passed over by me.

Use the S_IS*() macros, and make this compile again after Chris's changes to ufs.

Eliminate uses of some obsolete functions.

Update from 4.4-Lite, with local changes.

need <sys/time.h>

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

fix sign-compare issues

branches: 1.4.6;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.18; 1.3.20;
Improve the progress bar displayed by fsck_ffs -p -P.

The progress bar will now travel from 0 to 20% during pass 1, from 20%
to 95% during pass 2, and from 95% to 100% during passes 3, 4, and 5.
Previously, the progress bar was not displayed at all during pass 1,
slowly traveled from 0 to about 50% during pass 2, and then very rapidly
traveled from 50% to 100% during passes 3, 4, and 5.

Note that fsck_ffs is the only user of fsck/progress.{c,h}.

If progress is disabled, don't clear the progress bar.

branches: 1.1.2;
Add a progress meter to fsck_ffs based on the work by thorpej presented
to the mailing lists last January. This is optional.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.18; 1.2.20;
Improve the progress bar displayed by fsck_ffs -p -P.

The progress bar will now travel from 0 to 20% during pass 1, from 20%
to 95% during pass 2, and from 95% to 100% during passes 3, 4, and 5.
Previously, the progress bar was not displayed at all during pass 1,
slowly traveled from 0 to about 50% during pass 2, and then very rapidly
traveled from 50% to 100% during passes 3, 4, and 5.

Note that fsck_ffs is the only user of fsck/progress.{c,h}.

branches: 1.1.2;
Add a progress meter to fsck_ffs based on the work by thorpej presented
to the mailing lists last January. This is optional.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

implement a 'force check' flag, '-f'. I used the SunOS name, but the Digital
semantics. now:
(1) dirty file systems will always be checked; nothing new there.
(2) if not '-f' clean file systems will _NEVER_ be checked,
i.e. they won't be checked even if -p isn't specified. This
allows one to 'fsck -p ; fsck' to preen, then clean up
anything that 'fsck -p' barfs on, without waiting for the
clean file systems to be checked again.
(3) if '-f' clean file systems will ALWAYS be checked. This
allows people to put 'fsck -fp' into /etc/rc on systems
where they're leery of the FS clean flag state, need
the extra reliability, and can afford time 'wasted'
in checks.
The assumption made here is that if a file system is marked clean, it
_IS CLEAN_, really, and shouldn't be checked unless fsck is explicitly
told to (with -f). This should be a valid assumption, but may not be in
the presence of file system bugs. Documentation updated to note '-f'.

Set the clean flag if necessary. If preening, don't check `clean' file
systems.

type sizes

convert to new RCS Id conventions; reduce my headache

Mostly sync with CSRG.

Copy fs_maxcluster when comparing superblocks.

light clean, and make it compile against new header files.

more cleanups from Jim Jegers, passed over by me.

Use the S_IS*() macros, and make this compile again after Chris's changes to ufs.

Remove some more uses of obsolete functions.

Eliminate uses of some obsolete functions.

Reads on raw disks are only guarranteed in multiples of the block size

Update from 4.4-Lite, with local changes.

oops; changed comparison, but not field!

need <sys/time.h>

fs type names will soon be strings

from <dean@fsa.ca>: let "fsck /usr" work. also, if the user does
"fsck /dev/sd0a" attempt to map to the raw device name.

Skip check if filesystem is marked clean and isn't too dusty, only with -p.
Set clean flag after checking a filesystem.

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

- Rename util.c and util.h to fsutil.c and fsutil.h to avoid conflict with
<util.h>
- Change checkfstab so that the checkit function takes the name of the
mount point too (needed by quotacheck).
- Remove globals debug, verbose and preen

- added -T fstype:fsoptions per cgd's suggestion.
- handle parallelism in preening here using the original preening code from
fsck_ffs.
- move common code from fsck_ffs and fsck_msdos here.

check in changes proposed in PR 2006 (approved by J.T.), to rename fsck
to fsck_ffs, so that in the future 'fsck' can be a wrapper than invokes
appropriate filesystem-specific checker programs. For now, the only
user-visible change is that the names have changed in the manual page
and in error messages; fsck and fsck.8 are now links to fsck_ffs and
fsck_ffs.8, until the rest of the transition is complete.

slightly clean rcs ids, etc.

Set the clean flag if necessary. If preening, don't check `clean' file
systems.

convert to new RCS Id conventions; reduce my headache

functions which are 'fake-varaargs' should be passed longs, not ints.

more cleanups from Jim Jegers, passed over by me.

Eliminate uses of some obsolete functions.

Update from 4.4-Lite, with local changes.

Prototype some things.

need <sys/time.h>

if user does ie, "fsck /etc/group", then types ^C to the CONTINUE
prompt do not dump core. fix from <dean@fsa.ca> (who i will stop
hounding about bug fixes for an hour or two)

kill extern'd lseek()

Add RCS identifiers.

changed "Id" to "Header" for rcsids

added rcs ids to all files

branches: 1.1.1;
Initial revision