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74 Commits

Author SHA1 Message Date
Kurt Zeilenga
488862105f Use UUID to generate a GID for txn_prepare. Based upon submission 
from Jong Hyuk Choi <jongchoi@us.ibm.com> (ITS#1585 for ITS1575).
 2002-02-11 17:45:39 +00:00
Kurt Zeilenga
4554557171 Move BDB backend initialization to bdb_open. bdb_initialize() 
shouldn't do much more than register callbacks.
 2002-02-11 17:31:09 +00:00
Kurt Zeilenga
6df9b54592 Switch to openldap-data directory 2002-02-02 06:25:05 +00:00
Kurt Zeilenga
b57c11f4bd BDB_ALIASES and BDB_SUBENTRIES cleanup 2002-01-29 04:53:47 +00:00
Kurt Zeilenga
4f0e4f60bd Add first cut BDB no-op control support. 2002-01-29 00:02:27 +00:00
Kurt Zeilenga
98a2c60c3a Delete CDB (no transactions) support 2002-01-28 22:57:50 +00:00
Kurt Zeilenga
14662be692 Add whoami extended operation. 
Add no-op control (needs backend implementation)
Updated modify password extended option API
Kludged control infrastructure to support frontend only controls
 2002-01-28 20:25:30 +00:00
Howard Chu
713e6beb8d Entry caching. Based on ITS#1545 from Jong Hyuk Choi, jongchoi@us.ibm.com 2002-01-25 07:19:01 +00:00
Kurt Zeilenga
dc0f90d36d Set lock detector to DEFAULT, not NORUN. 
Clean up some error handling
 2002-01-21 08:19:28 +00:00
Kurt Zeilenga
f868e4b34e ITS#1541 fix. 2002-01-20 17:27:53 +00:00
Howard Chu
7db33f87a9 Do deadlock detection on any conflict, instead of in a separate thread 2002-01-18 13:28:07 +00:00
Howard Chu
5c2bc277b8 In db_destroy, cannot checkpoint a NULL dbenv. 2002-01-17 10:05:04 +00:00
Howard Chu
f2f6c516ab DB_NODUPDATA is not a valid open flag 2002-01-17 09:48:44 +00:00
Kurt Zeilenga
492762f1c5 Don't use BDB group/attribute callbacks as they may cause deadlock. 
Add code to bdb_attribute and bdb_group where use TXN id and to
provide error, but need to rework callers (and their callers) to
ensure error is properly bubbled up to the backend operation routine
handling the transaction.  Ugh.
 2002-01-17 03:58:52 +00:00
Kurt Zeilenga
d2f5d75885 Remove unused deprecated DN routines. 
Only dn_validate, dn_normalize, and dn_parent remain (for now).
 2002-01-16 00:16:51 +00:00
Kurt Zeilenga
13af7fb073 Misc. cleanup, remove lint, remove unused deprecated functions, etc. 2002-01-15 07:29:15 +00:00
Kurt Zeilenga
f57057ee01 Add system schema flags to backends supporting system schema. 2002-01-11 18:26:17 +00:00
Kurt Zeilenga
0e2af54a3f Update copyright statements 2002-01-04 21:17:25 +00:00
Howard Chu
de97928160 Remove abandon cruft 2002-01-01 11:38:30 +00:00
Kurt Zeilenga
2dd27b0786 More struct berval DNs 2001-12-25 19:48:26 +00:00
Howard Chu
56bc0b64df Fix - don't free constant database names 2001-12-20 08:47:32 +00:00
Howard Chu
773b3aff16 more cleanup from jon@symas.com 2001-12-18 04:52:55 +00:00
Howard Chu
335294e190 More cleanup for bdb_db_close 2001-12-15 08:11:59 +00:00
Kurt Zeilenga
abd9be4def Remove lint and misc MSVC updates 2001-12-09 02:34:45 +00:00
Kurt Zeilenga
e2173e3c20 Disallow duplicate duplicate data 2001-12-08 04:30:23 +00:00
Howard Chu
505a8693e6 Some fixes for BDB_IDL_MULTI. Experimental back-hdb code. 2001-12-07 12:38:25 +00:00
Howard Chu
1d9818a8da Re-introduce BDB_ID2ENTRY_PAGESIZE. Even if the index databases can get 
by on 4K pages, the id2entry database still needs more (16K).
 2001-12-07 07:07:55 +00:00
Howard Chu
d0c0dfcce6 Minor fixes for BDB_IDL_MULTI 2001-12-07 06:48:38 +00:00
Howard Chu
66266f9c25 Bare minimum changes to support BDB 4.0 2001-12-07 05:05:00 +00:00
Howard Chu
295e14bd54 Renamed BDB_ID2ENTRY_PAGESIZE to just BDB_PAGESIZE; set it on each database 
instead of just the id2entry db. It helps. I also found that tweaking the
environment (set_lg_bsize 2MB; set_cachesize 2MB) helps but those can be
taken care of in a DB_CONFIG file. Tweaked the bdb_bt_compare function; it
really only needs to be set on little-endian machines. (On big-endian machines
a lexical sort gives the same result as an integer sort.) Moved the final
checkpoint back to the dbenv_close, I think this leaves a cleaner log file.
 2001-11-28 20:48:06 +00:00
Howard Chu
24d1ab848c Added experimental support for DB_DIRTY_READ. 2001-11-28 03:11:04 +00:00
Howard Chu
5c7a7998a9 Set the id2entry database pagesize to BDB_ID2ENTRY_PAGESIZE to avoid 
overflow/fragmentation. (This is now 16K vs default 4K.) It turns out
that the entries' on-disk format is quite space-inefficient, storing
4 bytes per pointer or integer when typically >50% of those bytes are
zero. Oh well. It's about a 2:1 space increase over ldbm now, vs 4:1
before when all the entries were overflowing the 4K pages.
 2001-11-27 12:36:52 +00:00
Howard Chu
b45133c958 Eliminated nextid database. id2entry database is now maintained in numerical 
order, so the lastid is always the same as the last entry's ID. This is
an incompatible db file change.
 2001-11-27 10:15:23 +00:00
Howard Chu
0a25cddcf3 Fix segv in slapcat. Tool must use be_entry_return to free entries 
returned from the backend.
 2001-11-27 09:34:53 +00:00
Kurt Zeilenga
d5d801d152 Misc code cleanup 2001-11-27 03:41:03 +00:00
Howard Chu
323689da57 Added "dbnotxn" config keyword. If present, back-bdb uses DB_INIT_CDB 
(Concurrent Data Store mode) instead of DB_INIT_TXN. Faster, but tends
to impede writers.
 2001-11-27 02:35:20 +00:00
Howard Chu
0b037b5566 Added bdb_attribute and bdb_group ACL support routines 2001-11-12 20:52:25 +00:00
Howard Chu
e47e31ad0a Fix for dbnosync - DB_TXN_NOSYNC is not a valid flag for dbenv_open, 
must be set later using dbenv_set_flags.
 2001-11-05 07:01:12 +00:00
Kurt Zeilenga
d6730e5f50 BDB updates... haven't had a chance to work on this for a while, 
committin what I have so that someone else might be able to work it.
 2001-10-13 16:55:54 +00:00
Kurt Zeilenga
78adfde54e BDB_INDEX code does no harm (but no good yet, not used by filters yet). 2001-10-05 20:12:16 +00:00
Kurt Zeilenga
9f1fc48659 Another round. BDB_INDEX almost ready for functional testing. 2001-10-05 17:00:21 +00:00
Kurt Zeilenga
3120d37951 More changes to let BDB build without LDBM. 2001-10-04 06:34:03 +00:00
Kurt Zeilenga
191853eb51 An incremental step. 2001-10-03 23:28:20 +00:00
Kurt Zeilenga
8c758b34f8 Fix build errors 2001-09-26 01:54:39 +00:00
Kurt Zeilenga
0bcc892fdf Fix basic operations 2001-07-31 04:24:29 +00:00
Kurt Zeilenga
ca7ba1a3fd Fix slapadd crash when only a subset of databases have been initialized. 
Likely should have a general solution to this.
 2001-07-31 00:16:44 +00:00
Kurt Zeilenga
492bb0263f Fix thread handling and error printing 2000-10-01 19:21:07 +00:00
Kurt Zeilenga
bd9e1b772c Fix no_threads build 2000-09-30 01:04:43 +00:00
Kurt Zeilenga
283a8f1b4f Add dead lock detection thread. 2000-09-29 00:18:29 +00:00
Kurt Zeilenga
160bf00975 Disable debugging 2000-09-28 22:25:19 +00:00