blkid: refresh TODO file

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: fix typo in low-probe test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: cleanup _LOGPROBE debug messages

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add blkid_do_safeprobe()

The function blkid_do_probe() is able to detect more filesystems on
the device

while(blkid_do_probe(pr) == 0)
...

but in many cases we need only one exact answer, and we also need to
be sure that there is not any other FS on the device.

For example it's possible to create valid LUKS (or vfat, ...) header
and valid linux swap header on the same device -- in such case the
device can be interpreted (by mount/swapon) in two completely
different ways. An ambivalent result is always error -- the library
never returns such result.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add lvm2 reg.test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add version support to LVM2

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add GFS2 reg. test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add uuid and version support to gfs2

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add reg.tests for HFS and HFS+

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add vol_id call to blkid regression test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add  to reiser

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add ocfs2 version

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix ..._strncpy_uuid

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add ddf raid regression test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix blkid_do_probe()

Fix small non-sense from from a recent commit.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: remove unnecessary debug message

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: use blkid_probe_strcpy_uuid() for luks

LUKS stores UUID as a string...

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: improve ddf detection

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: set size for non-blkdevs, add blkid_probe_strcpy_uuid()

- fix blkid_probe_set_device() to work for non-blkdevs (e.g. file images),
  in such case we need to set the size of data from stat->st_size

- add blkid_probe_strcpy_uuid() for filesystems where UUID is stored as a string
  (e.g. DDF raid, luks, ...)

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add netware regression test

Thanks to Kay Sievers for the image and information.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: netware SB has to be packed

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add hpfs regression test

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix udev output

- uses the "safe" output for non-encoded values
- makes the print_udev_format() more readable

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: remove unexpected exit from *_subtest functions

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix blkid_safe_string()

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add a note to TODO list

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: add libblkid regression tests (images from e2fsprogs)

- adds basic infrastructure for blkid regression tests
- imports test images from e2fsprogs (all tests PASS!:-)

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: fix the final message for subtests

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: add support for subtests

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: move some generic stuff from ts_init() to a new ts_init_env()

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: add "byte-order" to helpers/test_sysinfo

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: fix output string

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/mount

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/swapon

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/script

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/paths

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/namei

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/look

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/login

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/ipcs

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/hwclock

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: refresh and cleanup cramfs/mkfs

Signed-off-by: root <root@nb.net.home>

tests: cleanup ts/col scripts

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: cleanup ts/cal scripts

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: fix TS_* paths

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: add ./run.sh <component>

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: add support for subdirs to basic test functions

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: create expected/$(component)/$(testname)

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: remove input directory

Signed-off-by: Karel Zak <kzak@redhat.com>

tests: create subdirs for test scripts

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: refresh TODO file

... some nice ideas from brainstorming with Ted, Kay and Scott.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: use sizeof() for hfs uuid

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: hfs - do not set UUID for emtpy finder info

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>

blkid: refresh TODO file

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add udev ID_FS_* output to blkid binary

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add udev string encoding routines

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add -p and low-probe mode to blkid binary

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add DEBUG_LOWPROBE, cleanup a little debug stuff

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add btrfs support

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: remove unnecessary ifdef __cplusplus

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: recognize ext3 with test_fs set as ext3

It seems that if we have the test_filesystem flag set on an ext3
filesystem(!) on a system which provides ext4, blkid gets confused.

According to the current logic:

* It's not an ext4dev filesystem, because the system provides ext4.
* It's not an ext4 filesystem, because it has no ext4 features.
* It's not an ext3 filesystem, because the test flag is set.

In the end, it's nothing.

blkid should return *something* that is mountable... I'm inclined to
think that ext3 should be the right answer, if no ext4-specific features
are set.

This would mean just dropping the EXT2_FLAGS_TEST_FILESYS test in
probe_ext3(), because ext4 & ext4dev probes have come first already.

[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: Refuse to create a device structure for a non-existent device

Fix blkid_get_dev() so it will never return a device structure if the
device file doesn't exist.

[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]

Addresses-Debian-Bug: #502541
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix file descriptor leak when checking for a module

[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]

Signed-off-by: Karel Zak <kzak@redhat.com>

blkis: fix detection of ext4dev as ext4

If only ext4 is available (as a module or in /proc/filesystems)
blkid wasn't properly testing for it, because the time checks
were backwards and always failed.  This caused old ext4dev
filesystems to fail to mount as ext4.  With this patch it works
fine.

Also, don't try to check for modules on a non-Linux system.

[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: use Requires.private and fix the include directory

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: Give a priority bonus to "leaf" devicemapper devices

Give a boost to dm devices which are not used to build other dm
devices, since "leaf" devices are generally more likely to be
interesting as devices to mount.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: Unexport the private symbol blkid_devdirs

blkid_devdirs was defined in blkidP.h and was never intended to be
used outside of the library.  Since it no longer needs to be shared
across object files, rename it and turn it into a static variable.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

build-sys: remove use of devmapper library

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: Optimize devicemapper support

This commit works by removing all calls from libdevmapper altogether,
and using the standard support for "normal" non-dm devices.

It depends on dm devices being placed in /dev/mapper (but the previous
code had this dependency anyway), and /proc/partitions containing dm
devices.

We don't actually rip out the libdevmapper code in this commit, but
just disable it via #undef HAVE_DEVMAPPER, just so it's easier to
review and understand the fundamental code changes.  A subsequent
commit will remove the libdevmapper code, as well as unexport
the blkid_devdirs string array.

Thanks to Karel Zak for inspiring me to look at the dm code in blkid,
so I could realize how much it deserved to ripped out by its roots.  :-)

[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: hfs - use proper native UUID format

Here is the md5'd UUID for hfs:
  $ LD_LIBRARY_PATH=libs/blkid/src/ libs/blkid/bin/blkid ../../volume_images/hfs-extended.img
  UUID="56a19597-a3c8-325d-9df2-f30bc6f8ac09" LABEL="I am HFS Extended" TYPE="hfsplus"

  $ /lib/udev/vol_id ../../volume_images/hfs-extended.img
  ID_FS_USAGE=filesystem
  ID_FS_TYPE=hfsplus
  ID_FS_VERSION=
  ID_FS_UUID=56a19597-a3c8-325d-9df2-f30bc6f8ac09
  ID_FS_UUID_ENC=56a19597-a3c8-325d-9df2-f30bc6f8ac09
  ID_FS_LABEL=I_am_HFS_Extended
  ID_FS_LABEL_ENC=I\x20am\x20HFS\x20Extended

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>

blkid: vfat - fix declaration

The vrfy.org url does not exist anymore, it's all in the udev tree,
and hopefully not for long anymore. :)

The blkid_idinfo does not work. :)

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>

blkid: add sysv and xenix

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add netware (NSS)

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add squashfs

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: remove blkid_types.h

We needn't to use kernel types, in userspace we have portable
stdint.h.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix hedeader in ntfs.c

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: use posix uintXX_t in lvm code

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: use posix uint32_t in ocfs superblock

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: fix highpoint37x offset

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: cleanup starts of probing files

 * libblkid was and is licensed under LGPL

   The GPL comment in some files was unwished mistake (copy & past the
   start of files from my other project....).

 * add information about inspiration by libvolume_id

 * rename *_meta to _metadata
 * rename *_off to off
 * use sizeof() rather than some magic constants

 * remove unnecessary #includes

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add HPFS

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add TODO file

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add proper copying info

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: remove unused stuff from Makefile

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add UFS

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add minix

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add vxfs

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add lvm1

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add highpoint{37x,45x} RAIDs

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add version and probe FSInfo

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: support detection of multiple signatures

The classic way is to return the first successfully detected signature
(filesystem/raid).  Unfortunately, sometimes we need to check for all
possible signatures, because on some volumes (e.g. CD-ROMs) is possible
to store multiple filesystems.

Sometimes we need to check for all filesystems to avoid situation that
we return wrong result (e.g. swap and FAT on the same device).

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add LUKS support

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: re-order list of filesystems

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add VFAT support

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add UDF support

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add LVM2 support and a fix _sprintf_uuid() bug

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add iso9600

Notes:

- the original libblkid does not make difference between High Sierra and
the standard iso9660 (the superblock is different). This bugs is fixed.

- the original libblkid does not detect for MS Joliet Extension.
This bugs is fixed.

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add missing hfs.c

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add HTFS

Signed-off-by: Karel Zak <kzak@redhat.com>

blkid: add GFS2 UUID support

Signed-off-by: Karel Zak <kzak@redhat.com>