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Commit Graph

14 Commits

Author SHA1 Message Date
Andreas Schneider
2afd7b1bb8 lib:tdb: Fix code spelling
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-04-14 05:25:33 +00:00
Björn Jacke
96c7653ee7 lib/tdb/docs/tracing.txt: typo fixes
Signed-off-by: Bjoern Jacke <bjacke@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
2019-10-31 00:43:36 +00:00
Volker Lendecke
77e37850fd tdb: Fix typo in README
README is far from a complete, good and accurate document, but what's
in there should at least not have obvious errors.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-05-23 16:56:17 +00:00
Mathieu Parent
c315fce17e Fix various spelling errors
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Nov  6 13:43:45 CET 2015 on sn-devel-104
2015-11-06 13:43:45 +01:00
Volker Lendecke
db5bda56bf tdb: add TDB_MUTEX_LOCKING support
This adds optional support for locking based on
shared robust mutexes.

The caller can use the TDB_MUTEX_LOCKING flag
together with TDB_CLEAR_IF_FIRST after verifying
with tdb_runtime_check_for_robust_mutexes() that
it's supported by the current system.

The caller should be aware that using TDB_MUTEX_LOCKING
implies some limitations, e.g. it's not possible to
have multiple read chainlocks on a given hash chain
from multiple processes.

Note: that this doesn't make tdb thread safe!

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Michael Adam <obnox@samba.org>
Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-05-22 21:05:15 +02:00
Björn Jacke
20999fcaa1 tdb: Fix some typos in comments.
Thanks to Stewart A. Levin for reporting.

fixes bug #10136 (Documentation typos).

Signed-off-by: Bjoern Jacke <bj@sernet.de>
Reviewed-by: Karolin Seeger <kseeger@samba.org>

Autobuild-User(master): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(master): Thu Sep 12 13:54:41 CEST 2013 on sn-devel-104
2013-09-12 13:54:41 +02:00
Andreas Schneider
b42afa0edf tdb: Added doxygen documentation.
Autobuild-User: Andreas Schneider <asn@samba.org>
Autobuild-Date: Wed Jan 19 11:26:34 CET 2011 on sn-devel-104
2011-01-19 11:26:34 +01:00
Volker Lendecke
fb98f60594 tdb: If tdb_parse_record does not find a record, return -1 instead of 0 2010-02-28 17:40:59 +01:00
Stefan Metzmacher
3b9f19ed91 tdb: add TDB_DISALLOW_NESTING and make TDB_ALLOW_NESTING the default behavior
We need to keep TDB_ALLOW_NESTING as default behavior,
so that existing code continues to work.

However we may change the default together with a major version
number change in future.

metze
2009-11-20 09:45:36 +01:00
Kirill Smelkov
83de5c8263 tdb: update README a bit
While studying tdb, I've noticed a couple of mismatches between readme
and actual code:

- tdb_open_ex changed it's log_fn argument to log_ctx
- there is now no tdb_update(), which it seems was transformed into
  non-exported tdb_update_hash()

There were other mismatches, but I don't remember them now, sorry.

Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2009-10-29 10:14:34 +10:30
Rusty Russell
022b4d4aa6 lib/tdb: add tdb_check()
ctdb wants a quick way to detect corrupt tdbs; particularly, tdbs with
loops in their hash chains.  tdb_check() provides this.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2009-10-22 00:10:34 +10:30
Rusty Russell
703004340c lib/tdb: TDB_TRACE support (for developers)
When TDB_TRACE is defined (in tdb_private.h), verbose tracing of tdb operations is enabled.
This can be replayed using "replay_trace" from http://ccan.ozlabs.org/info/tdb.

The majority of this patch comes from moving internal functions to _<funcname> to
avoid double-tracing.  There should be no additional overhead for the normal (!TDB_TRACE)
case.

Note that the verbose traces compress really well with rzip.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2009-10-22 00:00:12 +10:30
Howard Chu
b90863c0b7 Add tdb_transaction_prepare_commit()
Using tdb_transaction_prepare_commit() gives us 2-phase commits. This
allows us to safely commit across multiple tdb databases at once, with
reasonable transaction semantics

Signed-off-by: tridge@samba.org
2009-03-31 13:15:54 +11:00
Jelmer Vernooij
94855cd692 Move common libraries from root to lib/. 2008-09-17 14:11:12 +02:00