Commit Graph

8 Commits (bbcd91bb0de943b364670373957a5658c4487692)

Author SHA1 Message Date
Jan Kara 2ae58b6d5c libquota: remove unnecessary definitions
Quite some definitions in quota library are not necessary. Remove them.
Also fold quota.h file into quotaio.h since it didn't contain that many
definitions.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-06-04 12:51:55 -04:00
Niu 198d20fc74 libquota: quota file read support
This patch adds read quota file support, which includes:
- Improve scan dquot APIs & fix defects in scan dquot functions;
- Implement quota_file_open();
- Introduce quota_update_inode() to update usage in old quota file,
  and keep the limits unchanged.

Signed-off-by: Niu Yawei <niu@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2011-11-14 10:58:28 -05:00
Aditya Kali a86d55da8b libquota: cleanup libquota code
This patch cleans up the quota code as suggested in previous reviews. This
includes
* remove BUG_ON()s and 'exit()' calls from library code
* remove calls to malloc/free and instead use ext2fs_get/free_mem functions.
* lib/quota/common.c file in not needed anymore and is removed.
* rename exported functions to start with quota_
  (ex: init_quota_context --> quota_init_context)
* better error handling in quota library

Signed-off-by: Aditya Kali <adityakali@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2011-11-14 10:55:54 -05:00
Theodore Ts'o b5ba6f5b9d libquota: remove flag argument to commit_dquot()
The flag parameter wasn't being used, and using it meant that we had
to define the COMMIT_* flags, which relied on the QIF_* flags being
present.  Removing this allows for increased portability.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-10-05 13:26:59 -04:00
Theodore Ts'o edbfd75d8f libquota: clean up some gcc -Wall warnings
Remove unused variables, places where 'return' was used with no value
in a non-void function, missing function declarations, etc.  Don't
assume that all systems have quotactl(), and use <sys/quota.h> if it
exists to define the quotactl interfaces.

One of the unused variables also got rid of a non-portable use of
PATH_MAX.

Cc: Aditya Kali <adityakali@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-10-04 11:37:46 -04:00
Theodore Ts'o 38a420bfce libquota: use ext2fs byte swapping functions for portability
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-09-28 20:08:37 -04:00
Theodore Ts'o d1154eb460 Shorten compile commands run by the build system
The DEFS line in MCONFIG had gotten so long that it exceeded 4k, and
this was starting to cause some tools heartburn.  It also made "make
V=1" almost useless, since trying to following the individual commands
run by make was lost in the noise of all of the defines.

So fix this by putting the configure-generated defines in lib/config.h
and the directory pathnames to lib/dirpaths.h.

In addition, clean up some vestigal defines in configure.in and in the
Makefiles to further shorten the cc command lines.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2011-09-18 17:34:37 -04:00
Aditya Kali f239fefc14 e2fsprogs: add quota library to e2fsprogs
This patch adds the quota library (ported form Jan Kara's quota-tools) in
e2fsprogs in order to make quotas as a first class supported feature in Ext4.
This patch also provides interface in lib/quota/mkquota.h that will be used by
mke2fs, tune2fs, e2fsck, etc. to initialize and update quota files.
This first version of the quota library does not support reading existing quota
files. This support will be added in the near future.
Thanks to Jan Kara for his work on quota-tools. Most of the files in this patch
are taken as-is from quota tools and were simply modified to work with
libext2fs in e2fsprogs.

Signed-off-by: Aditya Kali <adityakali@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2011-08-31 15:21:40 -04:00