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1172 commits 38 branches 309 tags 68 MiB
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1170 commits

Author SHA1 Message Date
Howard Chu
e85ae1fe88 ITS#8324 More for Win32 NTDLL junk 
Use GetProcAddress at runtime, avoid buildtime NTDLL link issues
 2018-02-18 21:54:20 +00:00
Howard Chu
55fcd0cfee Add mdb_drop tool 2017-11-19 19:44:53 +00:00
Howard Chu
4d5e2d2a2a ITS#8760 fix regression in 0.9.19 2017-10-26 19:07:35 +01:00
Quanah Gibson-Mount
bb8502f088 ITS#8612 Fix Solaris builds with liblmdb 
This patch fixes liblmdb builds on Solaris and derivatives by defining
_POSIX_PTHREAD_SEMANTICS
 2017-10-06 11:35:37 -07:00
Hallvard Furuseth
8c2c5e2b4b Tweak ITS#8722 fix: Use XCURSOR_REFRESH() 
This checks XCURSOR_INITED() and fixes the mn_flags check.
 2017-09-11 00:00:14 +02:00
Hallvard Furuseth
7ead4169b6 XCURSOR_REFRESH() fixups/cleanup 
* Check NUMKEYS(), similar to f34b61f947
  "ITS#8722 fix FIRST_DUP/LAST_DUP cursor bounds check".
* Move XCURSOR_INITED() into XCURSOR_REFRESH().  This adds a check in
  mdb_cursor_put, below /* converted, write the original data first */.
* Factor mc_ki[] out to XCURSOR_REFRESH().
* Replace an mc_pg[] with mp which is equal (mdb_cursor_del0).
 2017-09-10 23:59:35 +02:00
Howard Chu
fbdd452799 ITS#8728 fix MDB_VL32 freeing overflow page 2017-09-09 15:08:03 +01:00
Howard Chu
f34b61f947 ITS#8722 fix FIRST_DUP/LAST_DUP cursor bounds check 2017-09-06 21:16:47 +01:00
moneromooo-monero
3daab3be73 ITS#8704 add MDB_PREVMETA flag to mdb_env_open 
used to open the previous meta page, in case the latest one
is corrupted

From https://github.com/LMDB/lmdb/pull/12
 2017-07-31 18:48:30 +01:00
Howard Chu
47ca2f7095 ITS#8699 more for cursor_del ITS#8622 
Set C_DEL flag on reinit'd subcursor
 2017-07-26 21:37:40 +01:00
Howard Chu
4d2154397a ITS#8622 fix xcursor after cursor_del 
Re-fix 6b1df0e4c7 from ITS#8406
 2017-03-23 20:55:12 +00:00
Hallvard Furuseth
b5e5fcc31d ITS#8582 Fill in MDB_LOCK_FORMAT 
Attempt to stop liblmdb variants compiled with conflicting options
from using the lockfile at the same time and thus breaking it.
 2017-03-19 13:24:08 +01:00
Hallvard Furuseth
52c0df1d50 Clear any struct padding in idbuf 2017-03-19 13:21:52 +01:00
Hallvard Furuseth
172d825155 Simplify mdb_hash_val() -> mdb_hash() 
Simpler usage since it's only called once, rename to match new usage,
and drop 3 loop pessimizations which were optimizations 20 years ago.
 2017-03-19 13:21:52 +01:00
Hallvard Furuseth
68eda68f0b Store lock ID instead of pathname in lockfile 
This limits the namespace which the user can meddle with for
POSIX semaphores and Windows mutexes.  Their names change a
bit, they no longer have fixed lengths.
 2017-03-19 13:21:51 +01:00
Hallvard Furuseth
58ba039b8f ITS#8582 MDB_LOCK_VERSION = 2 due to format change 2017-03-04 13:03:15 +01:00
Howard Chu
e36517dbbe ITS#8582 keep mutex at end of struct 
since it's variable size on Linux/glibc
 2017-02-06 15:09:26 +00:00
Howard Chu
1db9f32ae2 Workaround VL32 cursor refcounting miscount 
Don't try to deref cursor page if txn's pagelist is empty
 2017-01-31 10:41:52 +00:00
Howard Chu
882e27c1b4 Further fix f8ce8a8271 
Fully revert the change to GET_MULTIPLE
 2017-01-14 19:22:34 +00:00
Howard Chu
5eae7aad7e Fix f8ce8a8271 
GET_MULTIPLE was broken
 2017-01-12 13:35:31 +00:00
Howard Chu
6ac9aa666e Happy New Year 2017-01-11 14:39:08 +00:00
Howard Chu
f8ce8a8271 More C_EOF tweaks 2017-01-11 11:19:18 +00:00
Howard Chu
c44b29eaa8 ITS#8557 fix prev commit 2017-01-11 11:18:57 +00:00
Howard Chu
511f5880e2 Tweak cursor_next C_EOF check 
Allow C_EOF flag to be stale
 2017-01-11 10:33:28 +00:00
Howard Chu
d84dee516f ITS#8557 fix mdb_cursor_last 
Optimize mdb_page_search_root(PS_LAST) when cursor is already near
last position, ignoring C_EOF flag for now.
 2017-01-11 09:51:43 +00:00
Howard Chu
59ac317d2a ITS#8558 fix mdb_load with escaped plaintext 2017-01-06 19:48:58 +00:00
Howard Chu
2e3eaf2ce2 ITS#8554 kFreeBSD is like BSD 
Doesn't have POSIX robust mutexes - GNU userland on BSD kernel
 2016-12-28 18:30:19 +00:00
Hallvard Furuseth
4bc270a2cb More MDB_node doc 2016-12-21 21:42:36 +01:00
Hallvard Furuseth
be94a7565b Doxygen fixes. Use DISTRIBUTE_GROUP_DOC. 
- DISTRIBUTE_GROUP_DOC makes doxygen give several fields the
  same doc: mn_hi + mn_lo in MDB_node.
- With mdb_mutex_t + mdb_mutexref_t, instead split them up.
- Don't hide a doxygen #name inside double quotes.
 2016-12-21 21:40:50 +01:00
Hallvard Furuseth
72c893fc82 Mention MDB_PREV_MULTIPLE along with MDB_NEXT_MULTIPLE 2016-12-15 22:12:45 +01:00
Hallvard Furuseth
e539654051 ITS#8504 Fix prev commit: mc_error, #ifdef SIGPIPE 
Never clear mc_error, we could lose a failure in the other thread.
 2016-12-13 18:50:45 +01:00
Lorenz Bauer
3e7a8e26e6 ITS#8504 mdb_env_copyfd2(): Don't abort on SIGPIPE 
Return EPIPE instead.
 2016-12-13 18:47:13 +01:00
Hallvard Furuseth
65e95ffccf ITS#7377 Catch mdb_cursor_sibling() error 2016-12-10 22:00:31 +01:00
Hallvard Furuseth
d78c80d902 Clean up and comment C_UNTRACK 
Don't use it as a "cursor is tracked" hint in mdb_pages_xkeep().
It's been harmless so far, but would break after mdb_cursor_copy().
Checking m0 directly short-circuits better anyway.
 2016-12-10 21:42:39 +01:00
Hallvard Furuseth
1fb0822b40 ITS#8355 cleanup 
Drop ~C_EOF, pointless after 8c215aa970
 2016-12-10 21:11:12 +01:00
Hallvard Furuseth
c0ff9a267a MDB_VL32 cleanup: MDB_env.mm_mapsize type 2016-12-10 17:17:28 +01:00
Hallvard Furuseth
e1be73c771 ITS#8542 mdb_dbi_open(): Protect mainDB cursors 2016-12-10 09:16:17 +01:00
Hallvard Furuseth
ffd13db3f8 Cleanup: Add flag DB_DUPDATA, drop DB_DIRTY hack 2016-12-09 00:03:36 +01:00
Hallvard Furuseth
ef066598b5 MDB_CP_COMPACT comments 2016-12-07 19:06:11 +01:00
Hallvard Furuseth
3dda2bfa4a doxygen cleanup 2016-12-07 19:04:19 +01:00
Hallvard Furuseth
72f875b48a Note functions which must set MDB_TXN_ERROR on failure 
Other functions depend on them to do so.
For mdb_node_read(), instead remove such a dependence.
 2016-12-07 18:55:21 +01:00
Hallvard Furuseth
08e4684d37 MDB_VL32 mdb_page_get(): Set MDB_TXN_ERROR on failure. 2016-12-02 07:00:08 +01:00
Hallvard Furuseth
a70200f15f Fix mdb_env_open() with MDB_VL32 
Init me_rpmutex independently of MDB_NOLOCK.
Plug leaks on mdb_env_open() failure.
Tweak mdb_env_close0() to handle the rearranged mdb_env_open().
 2016-12-02 05:22:11 +01:00
Hallvard Furuseth
f3ab0d23a4 Factor out refreshing sub-page pointers 2016-12-01 21:17:42 +01:00
Howard Chu
fa83b25ec5 More for ITS#8406 
xcursor fixup depends on init state
 2016-11-29 19:19:45 +00:00
Howard Chu
e58db7d556 More for ITS#8406 
Revert excess cursor fixup
 2016-11-12 23:11:20 +00:00
Hallvard Furuseth
f7e85d7804 Only set me_mfd if needed. Drop unused read access. 2016-10-04 21:16:27 +02:00
Hallvard Furuseth
77845345ca ITS#8505 Clarify fork() caveat, mdb_env_get_fd(), flock->fcntl. 2016-10-04 21:16:27 +02:00
Hallvard Furuseth
6355dade31 ITS#8505 Protect parent from fork()-pthread_exit() 2016-10-04 21:16:27 +02:00
Hallvard Furuseth
04acac634a ITS#8505 Set FD_CLOEXEC for me_mfd,env_copy as well 2016-10-04 19:12:58 +02:00