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453 Commits

Author SHA1 Message Date
Leonid Yuriev
78143d9a48 mdbx: fix mdbx_node_add_leaf2(). 
Change-Id: I07c5f7c1e3e21cbc4699a4fee69d651ac0779aca
 2018-09-13 20:31:16 +03:00
Leo Yuriev
6206b67d32 mdbx: rework move-node and split add-node. 2018-09-13 20:28:40 +03:00
Leonid Yuriev
771ac1928b mdbx: add more const (minor). 
Change-Id: I8aa44db6ed5da6a70bc8a011b83ab49a8f9f47c6
 2018-09-13 20:17:12 +03:00
Leonid Yuriev
b6aace0825 mdbx: refine page-type macros. 
Change-Id: I9f331bf17c1de1a1402d66e8b4081f31133e2b59
 2018-09-13 20:06:13 +03:00
Leo Yuriev
a30828b457 mdbx: alter mdbx_node_shrink(). 2018-09-13 19:56:53 +03:00
Leo Yuriev
ecb0e268b0 mdbx: more asserts for page-type. 2018-09-13 19:54:02 +03:00
Leonid Yuriev
b2ddd49b77 mdbx: assertions for LEAF/BRANCH-pages mixing. 
Change-Id: I52ddc64b99fa5c07e2d50a52cc17989db5ab35d5
 2018-09-13 19:45:06 +03:00
Leonid Yuriev
69c14f3694 mdbx: minore refine mdbx_page_alloc(). 
Change-Id: Ie5e5db2a0d24547544c55467cafa6237aead8c84
 2018-09-13 19:44:32 +03:00
Leo Yuriev
22e7630d53 mdbx: fix MDBX_CORRUPTED due open/shrink collision. 2018-09-13 19:32:03 +03:00
Leo Yuriev
a150b791a4 mdbx: audit freeing large/overflow pages. 2018-09-13 18:15:40 +03:00
Leonid Yuriev
94b1553637 mdbx: fix mdbx_ovpage_free(). 
Change-Id: I453921b356f412fad59efd6ce31ddb75f0d84358
 2018-09-13 18:15:40 +03:00
Leonid Yuriev
f1bb2f1ec2 mdbx: fix mdbx_gc_update() for empty list of reclaimed-pages. 
Change-Id: I7386eab7e663ec8ee330705c4b202429bf9f6793
 2018-09-13 18:15:30 +03:00
Leonid Yuriev
64fb9b81f3 mdbx: allow GC's PNL be partially unused. 2018-09-13 17:46:52 +03:00
Leo Yuriev
6fb628d88d mdbx: require data == NULL for mdbx_cursor_get(MDBX_SET). 2018-09-13 17:45:26 +03:00
Leo Yuriev
7ffff48fdc mdbx: rework mdbx_update_gc(). 2018-09-13 17:40:55 +03:00
Leo Yuriev
cbafb3f471 mdbx: update DBXs with cursor-tracking. 2018-09-13 17:40:55 +03:00
Leonid Yuriev
7ce1a4c0cf mdbx: clarify mdbx_backlog_size(). 
Change-Id: I42170dded36b7259f61c028fefb72691ff791388
 2018-09-13 17:40:55 +03:00
Leo Yuriev
e00dce3543 mdbx: rework PNL, DPL and TXN lists. 
Change-Id: I79c7399912516b17cc255fc8e24b5941338e5eb1
 2018-09-13 17:40:55 +03:00
Leonid Yuriev
289da70a67 mdbx: fix max_keysize (TODO). 
Change-Id: I660b1b3e454d9b51a24d3b4cc987c8e2980bd435
 2018-09-13 17:19:06 +03:00
Leo Yuriev
0be592530e mdbx: fix accounting mdbx_ovpage_free(). 2018-09-13 17:19:06 +03:00
Leo Yuriev
6ce08100fa mdbx: fix accounting mdbx_page_loose(). 2018-09-13 16:52:12 +03:00
Leonid Yuriev
c3a9ad52ed mdbx: fix accounting mdbx_page_new(). 
Change-Id: I635c4f4dedeb03ef7011a7c1516c53a446416901
 2018-09-13 16:50:52 +03:00
Leo Yuriev
7c5d24f99a mdbx: fix accounting mdbx_rebalance(). 2018-09-13 16:49:25 +03:00
Leo Yuriev
3a8d73b7ef mdbx: fix accounting mdbx_drop0(). 2018-09-13 16:47:25 +03:00
Leo Yuriev
5c06a4c917 mdbx: add mdbx_outer_db(). 2018-09-13 16:46:16 +03:00
Leonid Yuriev
02f3230e0c mdbx: rework cursor's couple (required for further fixing). 
Change-Id: Ic89c59eaea36d14a26e29d2012c693d92474a748
 2018-09-13 16:38:43 +03:00
Leo Yuriev
e25b30b5ce mdbx: add mdbx_page_befree(). 2018-09-13 16:25:46 +03:00
Leonid Yuriev
676fc941f1 mdbx: fix accounting mdbx_cursor_del(). 
Change-Id: I19418e46ac1c692aa4eb346019c3a11539870f94
 2018-09-13 16:23:33 +03:00
Leonid Yuriev
f62bb4b6a7 mdbx: fix accounting mdbx_cursor_put(). 
Change-Id: I7e621d62104d2d4e1c8cabf479077369d566f135
 2018-09-13 16:22:03 +03:00
Leo Yuriev
e7da946fac mdbx: reset length of PNL before shrinking. 2018-09-13 16:04:32 +03:00
Leo Yuriev
7498286e3a mdbx: verification of in-db stats. 2018-09-13 16:04:28 +03:00
Leo Yuriev
3bc339ef19 mdbx: enumeration for page types. 2018-09-13 16:00:33 +03:00
Leo Yuriev
ceac458b4e mdbx: rework internal self-audit. 
Change-Id: I42a585a61a9040a24d9d8dbd12fe9055d189195c
 2018-09-13 00:52:57 +03:00
Leo Yuriev
3c87e02716 mdbx: add unlikely for comparison result inside mdbx_cursor_set(). 2018-09-12 19:51:05 +03:00
Leonid Yuriev
51b89c9690 mdbx: fix memleak after midl2 rework. 
Change-Id: I211a1c0e2b7e0c5abc44ff82151f83f81ddda754
 2018-09-12 19:51:05 +03:00
Leonid Yuriev
ee21afce1e mdbx: fix comments typo. 
Change-Id: Ieb8ee5d6d76457efbd54958fe9d894f752880520
 2018-09-12 19:51:05 +03:00
Leo Yuriev
8966a1773c mdbx: add C_GCFREEZE cursor's flag. 
Change-Id: I813a2c2ac30564d8943f0cf50a601b858dda0bd9
 2018-09-12 19:51:05 +03:00
Leonid Yuriev
f373a0ca84 mdbx: rework/speedup filtering of dirty-list from loose-pages inside mdbx_update_gc(). 
Change-Id: Icf4101fa77314ab79be90ee429cf2df639686d7e
 2018-09-12 19:48:06 +03:00
Leonid Yuriev
8abff4773f mdbx: rework ID2L. 
Change-Id: Ia5b47bcceb176c994bfe59373242f8622389697e
 2018-09-12 19:29:25 +03:00
Leonid Yuriev
93a71c29e7 mdbx: add mdbx_mid2l_sort(). 
Change-Id: Ib70a46063611b0657b34524d268b2ee5bd9b1eb8
 2018-09-12 19:27:23 +03:00
Leonid Yuriev
30b084724a mdbx: setup mdbx_cmp_memn() as data-comparator for safety. 2018-09-12 19:25:12 +03:00
Leonid Yuriev
e3ff19a722 mdbx: check comparator for MDBX_GET_BOTH and MDBX_GET_BOTH_RANGE. 2018-09-12 19:24:34 +03:00
Leo Yuriev
f58185afa6 mdbx: don't touch mm_psize and mm_flags while provoking bad readers (debug-only). 2018-09-12 19:23:56 +03:00
Leo Yuriev
8364427d02 mdbx: fix concurrent opening with custom pagesize (get pagesize from meta-page early). 2018-09-12 19:22:53 +03:00
Leo Yuriev
c362ad9465 mdbx: fix added limit's API. 2018-08-22 16:19:42 +03:00
Leonid Yuriev
8acc1979bb mdbx: fix mdbx_env_get_maxkeysize() result type (minor). 
Change-Id: I8e3a7f8c2b81b5f8ac40801313cbd6f17d2dea64
 2018-08-21 22:35:53 +03:00
Leonid Yuriev
f371f10743 mdbx: one more fix/rewrite mdbx_update_gc(). 
Change-Id: I7188f1566488d239d018311286612c3117f58127
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
7aab221bf4 mdbx: add mdbx_txl_sort(). 
Change-Id: Idffb3b4a3fa455d125559a36cbe7c88b8a848b02
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
a0d10e41b8 mdbx: add mdbx_limits_xyz(). 
Change-Id: I56c79704c59386a0c4d84b001020484c23925e6c
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
08fa2c1746 mdbx: drop/replace PNL-constant with MDBX_LIST_MAX. 
Change-Id: I71722f06c771ad57e3e7ca84f3d497750cae8419
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
0f63ab0385 mdbx: refine PN-lists. 
Change-Id: Ib5ffafe634993b6f3b0fb7e35cc49f7d9b8c95a5
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
cb081424ff mdbx: don't keep extra space while update on overflow-pages. 
Change-Id: I70f2a87e0e9ec088f692021cfcfcd1b81f287e31
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
d3e9626a15 mdbx: fix mdbx_pnl_grow(). 
Change-Id: I414501381a0ffea91677d8e5ef696fa6f645001f
 2018-08-21 22:19:20 +03:00
Leonid Yuriev
434f0d5b57 mdbx: fix/rewrite mdbx_update_gc(). 
Change-Id: I580a1ff0cbeeb529e2bcbd50d97bfba7bcf5a546
 2018-08-13 01:21:07 +03:00
Leonid Yuriev
c43b7d1aba mdbx-test: fix minor typos. 
Change-Id: I4889a0e698bdfdda7eed257a5cd29e8b8089d102
 2018-08-13 01:21:07 +03:00
Leonid Yuriev
111befb695 mdbx: refine befree-store inside freelist_save(). 2018-08-12 21:19:18 +03:00
Leonid Yuriev
559e7bc8de mdbx: fix MDBX_EKEYMISMATCH while update multi-value with MDBX_CURRENT. 2018-08-10 18:39:19 +03:00
Leonid Yuriev
1d716c043d mdbx: fix assertions. 2018-08-10 18:33:59 +03:00
Leonid Yuriev
bc45eb30fb mdbx: add checking result from mid2l-functions. 
Change-Id: I8c2b4110c335b5632e4c71d6b8304f3ab437696e
 2018-08-10 12:32:02 +03:00
Leonid Yuriev
c472300b13 mdbx: add MDBX_PNL_MAX and checking size of lists. 
Change-Id: I32e31d2caf676e1e96cc4f82610544b5c5ee3a6d
 2018-08-10 12:31:29 +03:00
Leonid Yuriev
b4fd29a67b mdbx: fix assert-condition inside mdbx_pnl_xappend(). 
Change-Id: Id5ac89c85b7e673c44d60a626c805fe666d221bc
 2018-08-10 09:36:03 +03:00
Leo Yuriev
6a51343b89 mdbx: fix 'db_dummy' inside mdbx_dbi_open_ex(). 
Change-Id: I70a21c9b77a43c5af749da5723fa965487a056b0
 2018-08-02 11:14:46 +03:00
Leo Yuriev
d72ba6fd69 mdbx: fix Coverity warning (minor). 2018-08-01 21:31:56 +03:00
Leo Yuriev
275b80e086 mdbx: fix mdbx_page_get(). 
Fix commit 32c63077a457d3a639b47329635a374b91a5f91d
Change-Id: I7649c3c65c19013e1b367e7554fbe823ea0511d2
 2018-08-01 20:45:49 +03:00
Leo Yuriev
5ed725dc29 mdbx: minor refine mdbx_txn_renew0(). 2018-08-01 18:31:09 +03:00
Leo Yuriev
e06ab1d2a5 mdbx: explicit call mdbx_rpid_clear(). 2018-08-01 18:31:09 +03:00
Leo Yuriev
32c63077a4 mdbx: check page bound inside mdbx_page_get(). 
Change-Id: I7649c3c65c19013e1b367e7554fbe823ea0511d2
 2018-07-25 11:36:17 +03:00
Leo Yuriev
f425e98eb5 mdbx: fix mdbx_env_compact(). 
Change-Id: Ie269b45c3d0325cb1b2d82f4ed1c18f8b3fe4212
 2018-07-06 15:25:14 +03:00
Leo Yuriev
20a61f273c mdbx: set MDBX_FATAL_ERROR when mdbx_env_open() failed. 
Change-Id: If02d670c7ce3a5dd696a87848df28ffe817c6922
 2018-07-06 15:08:33 +03:00
Leo Yuriev
8e0f5bea4a mdbx: minor fix to avoid Valgrind false-positive issue. 
Change-Id: Ifa4dc51b500ff42a88182d750e22572aa5b2155b
 2018-07-01 17:42:35 +03:00
Leo Yuriev
c9d0c8edeb mdbx: create new files with mode=0640 inside mdbx_env_copy(). 
Change-Id: I468f0fa29d471a2e877ea20a5e61f6358347c6eb
 2018-06-30 14:56:28 +03:00
Leo Yuriev
e57d4bbb00 mdbx: remove created file if mdbx_env_copy() failed. 
Change-Id: Ie47981b6031c6e7099a5d49f6cd7338ab2c1e040
 2018-06-30 14:56:28 +03:00
Leo Yuriev
d90e6187f7 mdbx: support exclusive mode without lck-file. 
Change-Id: I1beef09d62965d0d777f579a8aa6f15c478eebd2
 2018-06-30 14:15:24 +03:00
Leo Yuriev
9e81d5b631 mdbx: allow mdbx_env_compact() to fix page leaks. 
Don't treat fixing page leaks as an error while copy DB with compactification.

Change-Id: I2a575ff9e2b24610172aaca939b5f6957c26ec77
 2018-06-30 01:35:27 +03:00
Leo Yuriev
f4a01da47f mdbx: avoid weak meta inside mdbx_init_metas(). 
Change-Id: Ib9c5ab04ad8cff3ad43d94a288cecec45d7ef37d
 2018-06-30 00:03:15 +03:00
Leo Yuriev
b9d3eac12e mdbx: minor refine mdbx_env_copy(). 
Change-Id: I007add822bc4d30b7a8a838981ada6d2812f669a
 2018-06-29 23:54:59 +03:00
Leo Yuriev
bc77ab3cca mdbx: refine Coverity warning fix. 
Change-Id: I6bbb791f32a6b64712e88e0b2dd87052e353c730
 2018-06-21 18:28:30 +03:00
Leo Yuriev
40ec114048 mdbx: fix Coverity warning (minor, paranoia). 
Change-Id: I232377a03244dc33beb4f332c0024b454027f659
 2018-06-21 17:28:01 +03:00
Leonid Yuriev
f625b6cb42 mdbx: restore env-flags when env_open() failed. 
Change-Id: I597b242c6f56c16dfef0a3d34c2113f71908cef4
 2018-06-20 13:52:08 +03:00
Leo Yuriev
0dfa9cd09a mdbx: add MDBX_EXCLUSIVE instead of mdbx_env_open_ex(). 
Change-Id: I3c817d58d971385bcd07643df14beaf7122c7836
 2018-06-20 13:52:02 +03:00
Leo Yuriev
09ad941a05 mdbx: Windows XP compatibility. 
Change-Id: Iafe3a83110610071e42a168ef9fc5f8d3131854f
 2018-06-20 13:47:14 +03:00
Leo Yuriev
9f2bf6a377 mdbx: provide SRWL stub for Windows XP/2000. 
Change-Id: I438373a4952298efc88ca4c1a92c88e173b82f98
 2018-06-20 13:47:14 +03:00
Leo Yuriev
9db090087e mdbx: reformat by clang-format 6.0 (cosmetic). 2018-06-18 21:29:12 +03:00
Leo Yuriev
f314cd6b92 mdbx: windows - fix truncation race while unmap. 
Change-Id: I93983d100c78aa3e57c5a7ebd9d5bf2a96081ed7
 2018-06-15 02:54:41 +03:00
Leo Yuriev
2f983b281d mdbx: drop MDBX_DEVEL. 
Change-Id: I5fc1a240e7909b8ecaf2ef19a83a9e59ea5609ba
 2018-06-13 11:37:56 +03:00
Leo Yuriev
efdcbd8c35 mdbx: disable non-blocking DB-close under Windows. 
Change-Id: If6579467132439b6b627e756f67f6bd35fed8b4f
 2018-06-13 02:46:18 +03:00
Leo Yuriev
634efbe34b mdbx: don't block close_env() if other write-txn running. 
Change-Id: I1d19afcc245578681b8bc3ee3966ac38bc596ec4
 2018-06-12 13:18:17 +03:00
Leo Yuriev
fdc248384e mdbx: skip meta if usedbytes beyond oef. 
Change-Id: I1e95136bce7169b7ed612f9746d0cdec43caca14
 2018-06-01 13:27:20 +03:00
Leo Yuriev
38369bd24b mdbx: force steady-sync when shrinking DB (fix corruption bug). 
Change-Id: I636ee2ad04f28d4038d74bdf2c7061ab885f4b82
 2018-06-01 13:15:21 +03:00
Leo Yuriev
ab4c9c9db0 mdbx: return MDBX_CORRUPTED instead of crash if MDBX_DUPSORT mismatch. 
Change-Id: I439a3c859dbfcfbe33a3db077c3e8200a1417c31
 2018-05-28 20:04:48 +03:00
Leo Yuriev
f1edd1579a mdbx: fix wrong freeDB search. 
Avoid search freeDB while tree is updating.

This resolves https://github.com/leo-yuriev/libmdbx/issues/31
Bug was inherited from LMDB.

Change-Id: I0b12f8d9b88bca5aa26ca27db81df9b72c6a19b7
 2018-04-25 03:01:12 +03:00
Leo Yuriev
797ae9d1db mdbx: minor fix debug-output for mdbx_thread_key_create(). 
Change-Id: I718130cf2385b6221187cbcdeedd9d48d05289bb
 2018-04-03 20:04:10 +03:00
Leo Yuriev
864be54f01 mdbx: fix/rework rthc counting. 
Change-Id: I97fd5bd6dc1a46658138d82db10e937c9595d81f
 2018-04-03 19:28:12 +03:00
Leo Yuriev
571b50622e mdbx: restore workaround for glibc's bug #21031. 
Workaround for https://sourceware.org/bugzilla/show_bug.cgi?id=21031

Change-Id: I6cf9e037cc2fc298096b78ec96773f19478ed5c0
 2018-04-03 17:44:18 +03:00
Leo Yuriev
36a86bbc6e mdbx: fix cursor tracking inside mdbx_rebalance(). 2018-03-26 20:20:14 +03:00
Leo Yuriev
45f159ddd3 mdbx: mdbx_cursor_put(MDBX_APPEND+MDBX_NOOVERWRITE) should return MDBX_KEYEXIST instead of MDBX_EKEYMISMATCH. 
When MDBX_APPEND is used the ordering of keys is important.
Therefore MDBX_EKEYMISMATCH should me returned when given key <= last.

On the other hand, if MDBX_NOOVERWRITE is also used
then the MDBX_KEYEXIST should be returned, but not MDBX_EKEYMISMATCH.
 2018-03-23 17:21:27 +03:00
Leo Yuriev
61a2c56784 mdbx: fix/rework cache-line alignment. 2018-03-22 21:11:26 +03:00
Leo Yuriev
6a074cb85a mdbx: fix unaligned access to mp_ptrs[] on fake-page. 
Based on http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=e77918a903d980ff789b7e32f71725481e870510
 2018-03-22 21:11:26 +03:00
Leo Yuriev
5ce40269b3 mdbx: fix gcc warning (minor). 2018-03-22 20:37:50 +03:00
Leo Yuriev
679fb56787 mdbx: lookup suitable txnid for rollback to avoid meta-pages clashes. 2018-03-20 22:16:15 +03:00
Leo Yuriev
a2ec7f2be1 mdbx: add mdbx_txn_flags(). 2018-03-19 18:08:45 +03:00
Leo Yuriev
64613c9061 mdbx: fix minor memleak (Coverity). 2018-03-19 16:16:31 +03:00
Leo Yuriev
c05d179035 mdbx: temporary workaround for Elbrus's libc bug. 
https://bugs.mcst.ru/bugzilla/show_bug.cgi?id=2820
 2018-03-19 15:05:56 +03:00
Leo Yuriev
a93fafceff mdbx: strip utf8-bom for Elbrus (minor). 
Change-Id: I9030abe267c4abfa2c5c2deb439c0b8025b83047
 2018-03-07 12:09:43 +03:00
Leo Yuriev
260c1d71dd mdbx: add self_latter_reader_txnid into MDBX_envinfo. 
Change-Id: I17ac6e921f99df6ed61096ff0fbfbacf5a7e4608
 2018-02-04 17:13:27 +03:00
Leo Yuriev
72557af2b5 mdbx: HNY! 
Change-Id: I2a91b986964d96bb3e5f848e3c17408bd7745866
 2018-02-04 13:10:54 +03:00
Leo Yuriev
6a0ff097ee mdbx: immediately share dbi-handles for present TBLs (major). 
Change-Id: I75c998e06b3ccc25bd22ef389d119052d524d70b
 2018-02-04 12:59:47 +03:00
Leo Yuriev
e8ae506773 mdbx: minor refine env-init. 2018-02-02 19:06:14 +03:00
Leo Yuriev
7b59452aed mdbx: less memset overhead while txn-init. 2018-02-02 19:05:41 +03:00
Leo Yuriev
5cfec7a832 mdbx: workaround for Windows LockFileEx/WriteFile bug. 
This resolves https://github.com/leo-yuriev/libmdbx/issues/25
 2018-01-31 15:26:44 +03:00
Leo Yuriev
5c9baa06b9 mdbx: fix mdbx_txn_end() assert for mt_owner. 2018-01-30 19:52:39 +03:00
Leo Yuriev
1143390e58 mdbx: fix/allow mdbx_txn_end() to re-aborting txn. 2018-01-24 18:45:42 +03:00
Leo Yuriev
ca06c1973e mdbx: fix/allow mdbx_txn_renew() after an renew-error. 2018-01-24 17:40:57 +03:00
Leo Yuriev
a45612e6d0 mdbx: fix lower_size overwrite. 
Change-Id: If9addb1f549628866e3ce9597f1a542684ef8f2d
 2018-01-14 22:40:11 +03:00
Leo Yuriev
5acf93c54d mdbx: rework allowing open large DB from a 32-bit environment. 
Change-Id: Id7d9e2041158d0715496b852a5ddb297bde1495e
 2018-01-14 21:16:52 +03:00
Leo Yuriev
915830d0d3 mdbx: fix mapsize_min typo inside mdbx_read_header(). 
Change-Id: I65ffebb37f1332832a0e17796ba184be5d3fc929
 2018-01-14 21:16:52 +03:00
Leonid Yuriev
373d4ad81d mdbx: allowing open large DB from a 32-bit environment. 2018-01-14 15:39:11 +03:00
Leo Yuriev
8a08df9188 mdbx: check txn inside mdbx_cursor_renew(). 
Change-Id: I444ff36739d875dda835e8ded7a7aae37c8bd2be
 2018-01-11 21:49:29 +03:00
Leo Yuriev
c4007cbc70 mdbx: check txn inside mdbx_cursor_txn(). 
Change-Id: Ia3d24800890369e3b6cab23d8f69c27246a4f017
 2018-01-11 21:48:47 +03:00
Leo Yuriev
6b5533338f mdbx: prohibit recursive txn-begin by MDBX_BUSY. 
Change-Id: I46f5159cec72df9c8aece07fbfb462682499a272
 2018-01-11 21:15:33 +03:00
Leo Yuriev
abcacea543 mdbx: more pid and MDBX_FATAL_ERROR checks. 
Change-Id: Ifa223f270312cb7bbba01bdb76173f8230efb91b
 2018-01-09 21:14:42 +03:00
Leo Yuriev
c0be0d6fb7 mdbx: fix mdbx_env_set_geometry() for case remap failed. 
Change-Id: I0850692737eaee3c7f33194dfa19b88ce74497c8
 2018-01-09 21:13:04 +03:00
Leo Yuriev
8e8c00aadf mdbx-windows: raise MDBX_PANIC if remap failed. 2018-01-09 15:46:42 +03:00
Leo Yuriev
963da34412 mdbx: fix mdbx_env_set_geometry(). 2018-01-09 15:38:03 +03:00
Leo Yuriev
30bd7d3078 mdbx: shrinking memory-mapping for Windows (initial). 
Change-Id: I3c3c2df0747c788ea36d7764c1e8139098ca62be
 2018-01-08 17:47:41 +03:00
Leo Yuriev
f10f5b376f mdbx: account freelist-backlog while shrinking DB. 
Change-Id: I8b211f281483e7cb6344ef99c571f3516d16f61d
 2018-01-07 22:31:34 +03:00
Leo Yuriev
24a8bdec49 mdbx: fix SIGSEGV in case mdbx_env_close_ex() called without mdbx_env_open(). 2017-12-20 14:22:55 +03:00
Leo Yuriev
3e9308eb0e mdbx: check for running write-txn inside mdbx_env_close(). 2017-12-19 16:38:21 +03:00
Leo Yuriev
b1c7fa30c0 mdbx: fix MDBX_BUSY comment/description (typo). 2017-12-19 16:37:20 +03:00
Leo Yuriev
a5b077b2f0 mdbx: minor clarify mdbx_env_set_geometry(). 2017-12-19 15:33:25 +03:00
Leo Yuriev
46a3d4e0a3 mdbx: fix assertion (minor, not a malfunction). 
The `env->me_sync_pending` could be zero
when `mdbx_sync_locked()` called from `mdbx_env_set_geometry()`.

Therefore `mdbx_assert(env, !META_IS_STEADY(head) || env->me_sync_pending != 0)` at the top of `mdbx_sync_locked()`
could be trigger assertion failure.
 2017-12-18 14:39:41 +03:00
Leo Yuriev
866ca18970 mdbx: add few __fallthrough and __unreachable. 
Change-Id: Ife18986a3a6391c76f63d12f8102bd6670ae63eb
 2017-10-29 02:12:05 +03:00
Leo Yuriev
6f6b360aba mdbx: add/fix 'fallthrough' for GCC 7.x 
Change-Id: I45c57ea910978aaa857086d7794ad92ba0ae7157
 2017-10-28 11:45:04 +03:00
Leo Yuriev
d1f04656ab mdbx: more robustness for thread checking while reset/renew/abort of txn. 2017-10-27 18:01:32 +03:00
Leo Yuriev
d4bf0a3332 mdbx: refine/simplify mdbx_find_oldest(). 
Simplify b6f14780e381300beaf782fa74252b791aae082e
 2017-10-27 15:43:06 +03:00
Leo Yuriev
1a27e40701 mdbx: Merge branch 'fix-after-txntry'. 2017-10-27 14:17:43 +03:00
Leo Yuriev
b6f14780e3 mdbx: fix performance degradation in the absence of readers. 
Change-Id: I59a51b61918463e68d3e0490c715f4dcc9ecb788
 2017-10-27 13:36:10 +03:00
Leo Yuriev
0a7a290d06 mdbx: drop mdbx_txn_trylock(). 2017-10-26 21:49:39 +03:00
Leo Yuriev
17b8e48bf4 mdbx: cleanup after last pull-request. 
Cleanup after 4e40af60e74143aedaa8d295f0f33a3c892a1c9b (Merge pull request #20 from rouzier/feature/txn_try).
 2017-10-26 21:49:38 +03:00
James Rouzier
7c466e53f0 Add the ability to not block when opening a write transaction 2017-10-25 19:41:28 -04:00
Leo Yuriev
4f1c846437 mdbx: rollback to not-a-weak instead to steady. 2017-10-10 18:14:07 +03:00
Leo Yuriev
b7121d7711 mdbx: fix meta.mm_psize typecast. 2017-10-09 17:41:13 +03:00
Leo Yuriev
9fd7056b4f mdbx: fix loose/dirty bug. 
Change-Id: I725b640cfc29e1c0710abb155e05d44bb7bb3cc3
 2017-10-05 09:01:19 +03:00
Leo Yuriev
f4ca6ed6b9 mdbx: fix handling MAX_MAPSIZE32 limit. 2017-10-02 18:01:08 +03:00
Leo Yuriev
2ce817b438 mdbx: ensure checks to avoid using meta-pages. 
Change-Id: I21959b8a26961bb65f3bc3b87b24a3c4f6a673f7
 2017-09-26 20:13:43 +03:00
Leo Yuriev
dc31d7d1a3 mdbx: fix shrinking below a lower-bound. 
Change-Id: Ia6d497e2d7c6d7ee646b23b8df944a01d96445fc
 2017-09-26 19:37:34 +03:00
Leo Yuriev
6a2ce93f19 mdbx: minor simplify mdbx_dbi_open_ex(). 
Simplify prev commit.

Change-Id: Id6a5abd6b18ceefae4cf259935bd6d9d9adb7d76
 2017-09-07 09:52:53 +03:00
Leo Yuriev
5b23d7e452 mdbx: fix mdbx_dbi_open_ex(MDBX_CREATE) for rdonly txn. 
Fix https://github.com/leo-yuriev/libmdbx/issues/19

Change-Id: I3ae1ab3188482fd8c31de51d62e34591082cd60a
 2017-09-07 09:43:44 +03:00
Leo Yuriev
26dab6dee0 mdbx: import - ITS#8722 fix FIRST_DUP/LAST_DUP cursor bounds check. 
Change-Id: I6dbba19b594a4bd3545d430a3438cf3b1c5a0a0b
 2017-09-07 09:43:43 +03:00
Leo Yuriev
e6e92134a6 mdbx: fix PVS-Studio warnings. 2017-09-05 21:02:03 +03:00