Commit graph

500 commits

Author SHA1 Message Date
Howard Chu
d4f9568249 ITS#8192 cleanup unused label on WIN32 2015-07-29 20:03:43 +01:00
Howard Chu
572aff7e80 ITS#8192 fix reference to EINTR on WIN32 from ITS#8106 2015-07-29 20:01:34 +01:00
Hallvard Furuseth
2c6c267a23 Simpler mdb_env_write_meta() 2015-07-26 07:20:19 +02:00
Hallvard Furuseth
af29f6a594 Kill magic numbers for NUM_METAS, databases 2015-07-26 07:16:41 +02:00
Hallvard Furuseth
4dea7d44fa ITS#7377 Catch mdb_put() to blocked/read-only txns
...early enough that txn state is left unchanged.
2015-07-19 21:44:02 +02:00
Hallvard Furuseth
d7db12ad77 ITS#7377 Always notice env error on txn startup.
Move the check to the end of txn startup.  Catches env
breakage which happens while the new txn waits for a lock.
2015-07-19 21:43:10 +02:00
Hallvard Furuseth
060b63a58d Cleanup: Drop !mt_dbxs hack, use MDB_TXN_FINISHED 2015-07-19 21:31:54 +02:00
Hallvard Furuseth
3e301ec400 Catch most uses of finished/parent txns.
* Add MDB_TXN_FINISHED, MDB_TXN_HAS_CHILD, MDB_TXN_BLOCKED.
* Clear mt_numdbs in writers, for TXN_DBI_EXIST() to catch.
  We already do in readers.
2015-07-19 21:31:25 +02:00
Hallvard Furuseth
b6973a3324 Move code into mdb_txn_end(). Was mdb_txn_reset0.
Side effects:
* Clean txn up a bit even before freeing it.
* Tweak DEBUG output at txn end. Add DEBUG after commit(writer).
2015-07-19 21:30:12 +02:00
Hallvard Furuseth
90f6fc4ba7 ITS#8200 Fix mdb_midl_shrink() usage, return void 2015-07-19 21:18:31 +02:00
Hallvard Furuseth
91fc43f17c Factor me_metas[toggle] out to mdb_env_pick_meta() 2015-07-11 21:10:33 +02:00
Hallvard Furuseth
62aabaa4aa Simpler mdb_node_add() 2015-07-11 21:09:36 +02:00
Hallvard Furuseth
45e405528b ITS#8181 Verify that records are/aren't DBs.
Except we don't catch the user passing F_SUBDATA to
mdb_cursor_<put/del>, like an internal LMDB call.
2015-07-11 21:01:40 +02:00
Howard Chu
749633e48a ITS#8190 fix cursor EOF bug 2015-07-07 13:42:41 +01:00
Hallvard Furuseth
ad87d6a3f4 More ESECT declarations 2015-07-04 13:50:21 +02:00
Hallvard Furuseth
ebb8b67109 Add DB_USRVALID, to avoid 'dbi == FREE_DBI' tests 2015-07-04 13:49:12 +02:00
Hallvard Furuseth
5cd5e928c1 Simpler flag/DBI checks and MDB_DEBUG 2015-07-04 13:48:07 +02:00
Hallvard Furuseth
4033f31acb Simpler mdb_drop().
MDB_DBI_CHANGED(,MAIN_DBI) is never true.
2015-07-04 13:48:06 +02:00
Hallvard Furuseth
be0cdc1c9d Simpler mdb_node_shrink() 2015-07-04 13:48:05 +02:00
Hallvard Furuseth
084d412f9b Simpler mdb_txn_commit().
mt_env is always set.
Commit(mt_child) resets mt_child, so parent need not.
2015-07-04 13:48:04 +02:00
Hallvard Furuseth
5305871585 mdb_txn_begin() cleanup 2015-07-04 13:48:03 +02:00
Hallvard Furuseth
b6ac0cd90a mdb_drop0(): Omit scanning DUPSORT sub-DB leaves 2015-07-04 13:48:02 +02:00
Hallvard Furuseth
f702e33b6c Use mdb_cmp_long() for FREE_DBI 2015-07-04 13:48:01 +02:00
Hallvard Furuseth
11536bea25 mdb_env_get_flags(): Hide internal flags 2015-07-04 13:42:41 +02:00
Hallvard Furuseth
a937740aa0 ITS#7969 Wrap unportable __sync_synchronize in #if 2015-07-03 22:38:50 +02:00
Hallvard Furuseth
943b23f011 Restore support for Posix semaphores 2015-07-02 21:14:56 +02:00
Hallvard Furuseth
9574b65648 Fix mdb_mutex_t, add mdb_mutexref_t, drop MDB_MUTEX().
Fixes the types of Windows HANDLEs, they became HANDLE*.
MDB_MUTEX() took a magic r/w arg which it's nice to get rid of.
2015-07-02 21:06:35 +02:00
Hallvard Furuseth
8293b20cfe Add MDB_USE_POSIX_MUTEX.
So far just to help aligning mdb.master and mdb.RE.
We'll make it an option later.
2015-07-02 21:06:27 +02:00
Hallvard Furuseth
e95d57f39c Use ftok() for semget(), and only lower mode bits 2015-06-02 20:51:03 +02:00
Hallvard Furuseth
579ad14d7c ITS#8156 Fix MDB_MAXKEYSIZE doc 2015-05-28 20:51:24 +02:00
Hallvard Furuseth
aa16d7bc0a ITS#8157 mdb_txn_renew0(): init after error checks 2015-05-27 22:26:54 +02:00
Hallvard Furuseth
8d1f6ca782 mdb_txn_renew(): Drop pointless diff from mdb.RE.
Makes the code friendlier to "git cherry-pick".
2015-05-27 22:23:50 +02:00
Hallvard Furuseth
02e8de5edb Set/clear mp_pad, md_pad (MDB_DUPFIXED data size).
mdb_xcursor_init1(): md_pad is only used when MDB_DUPFIXED.
mdb_page_split():    Copy mp_pad too. Used by mdb_page_list().
2015-05-20 04:04:38 +02:00
Hallvard Furuseth
9bb915675a ITS#8117 Fix MDB_INTEGERDUP keysize doc + md_dcmp 2015-05-19 20:33:35 +02:00
Howard Chu
329e12e4c5 ITS#8117 better fix
Don't change mc_dbx because we would need to undo the change if
the txn aborts. Make the fix (for get) match existing code for put.
2015-05-03 07:57:22 +01:00
Howard Chu
3d2202f31c Revert "ITS#8117 cleanup prev commit"
This reverts commit ce7ba0ceb6.

Revert "ITS#8117 fix INTEGERDUP compare"

This reverts commit ed13d4aa59.
2015-05-03 07:56:40 +01:00
Howard Chu
ce7ba0ceb6 ITS#8117 cleanup prev commit 2015-04-29 17:28:21 +01:00
Howard Chu
ed13d4aa59 ITS#8117 fix INTEGERDUP compare 2015-04-29 17:13:55 +01:00
Howard Chu
f4cab2994f ITS#8109 fix mdb_cursor_del0 on empty DB 2015-04-23 05:49:56 +01:00
Howard Chu
4c62fde880 ITS#8106 retry writes on EINTR 2015-04-17 18:32:54 +01:00
Howard Chu
ccf4d8b385 ITS#8062 also handle subcursors 2015-04-16 00:20:28 +01:00
Howard Chu
b0fca5b956 ITS#8062 fix rebalance
(Probably fixes the ITS, definitely fixes a bug) when collapsing
the root page, fixups of other cursors was incomplete.
2015-04-15 23:20:55 +01:00
Hallvard Furuseth
6a86f22b2a Cleanup MDB_env.me_txn0.
More fallout from 4d02c741b1.
2015-04-08 21:52:05 +02:00
Hallvard Furuseth
8adee9464f Fix per-txn MDB_NOMETASYNC, MDB_NOSYNC.
Fallout from 4d02c741b1. The flags
were ignored: mdb_txn_renew0/begin cleared and/or did not set them.
2015-04-08 21:51:50 +02:00
Hallvard Furuseth
54516639ac Renumber MDB_TXN_* flags, simplify flag code 2015-04-08 21:51:16 +02:00
Hallvard Furuseth
49bb9e82e8 mdb_txn_renew(): Clear error from previous txn 2015-04-08 21:47:24 +02:00
Howard Chu
d2dab3c905 ITS#8062 fix uninit'd cursor index 2015-03-18 19:26:21 +00:00
Quanah Gibson-Mount
6fe12f3273 Happy New Year 2015-02-12 11:17:59 -06:00
Howard Chu
8bb541bc40 Also support NOMETASYNC on txn_begin 2015-02-02 10:33:41 +00:00
Howard Chu
3368d1f5e2 Support MDB_NOSYNC on mdb_txn_begin() 2015-01-30 09:21:39 +00:00