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107 Commits

Author SHA1 Message Date
Leo Yuriev
3a2ea85c79 mdbx: alter cursor flags. 
Change-Id: Icab3ca150b2c2cb003dbedb24024fe142c540082
 2018-09-13 15:43:08 +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
25fc9305dd mdbx: add MDBX_WORDBITS, update MAX_PAGENO. 
Change-Id: Ibb0425cee9fd2870298e25f82ab094e57ac63f96
 2018-09-12 19:28:51 +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
0797ae2270 mdbx: set basic size of PN-lists to 2^24 for large TXN. 
Change-Id: I6bc293d8940166da7df0a291fed8b5db794db9b9
 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
c472300b13 mdbx: add MDBX_PNL_MAX and checking size of lists. 
Change-Id: I32e31d2caf676e1e96cc4f82610544b5c5ee3a6d
 2018-08-10 12:31:29 +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
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
2f983b281d mdbx: drop MDBX_DEVEL. 
Change-Id: I5fc1a240e7909b8ecaf2ef19a83a9e59ea5609ba
 2018-06-13 11:37:56 +03:00
Leo Yuriev
e86bd88751 mdbx: disable warning #5045 for MSVC (minor). 2018-05-21 16:31:36 +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
61a2c56784 mdbx: fix/rework cache-line alignment. 2018-03-22 21:11:26 +03:00
Leo Yuriev
195b53374e mdbx: fix #pragma pack(pop) balance. 
Thanks to <Sergey.V.Barannikov@mcst.ru>.
 2018-03-14 16:05:43 +03:00
Leo Yuriev
f521b6615e mdbx: fix #endif's comment (cosmetics). 2018-03-14 15:32:32 +03:00
Leo Yuriev
9bbc62f5a0 mdbx: refine internal warnings control. 2018-03-14 15:16:49 +03:00
Leo Yuriev
8c96b1e73b mdbx: fix missing MDBX_DEVEL=0. 2018-03-14 15:07:16 +03:00
Leo Yuriev
483c4abb3f mdbx: remove Elbrus's alignment_reduction_ignored workaround. 2018-03-14 14:57:46 +03:00
Leo Yuriev
c267a71475 mdbx: workaround for "alignment-reduction-ignored" lcc's bug. 
Change-Id: I000bfaffd78ef7b6e27d6178bc2a5defc32cc357
 2018-03-07 13:59:51 +03:00
Leo Yuriev
a2099586ed mdbx: disable -Wno-constant-logical-operand inplace. 
Change-Id: I0f7745f40e3340ba6d14d985a735777667a7bdde
 2018-03-07 13:18:30 +03:00
Leo Yuriev
62603aeadc mdbx: add ifdef-guard for clang < 3.8 
Change-Id: Iba7a90e2548056cbdf07ae471eb002da7145821c
 2018-03-07 13:06:39 +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
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
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
30bd7d3078 mdbx: shrinking memory-mapping for Windows (initial). 
Change-Id: I3c3c2df0747c788ea36d7764c1e8139098ca62be
 2018-01-08 17:47:41 +03:00
Leo Yuriev
fc1bbf3a4b mdbx: disable 'unreachable code' for MSVC. 
Change-Id: I4f9887b557885cb9a3829d19a56d332c76656cf8
 2017-10-29 03:23:39 +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
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
b8b3ba8e91 mdbx: provide configurable ascending/descending sort-order for pgno-lists. 
Change-Id: I3134c100880ff28bb0aaf46ed91affc9f6347110
 2017-07-27 16:57:52 +03:00
Leo Yuriev
552b759878 mdbx: refine pgno-lists. 
Change-Id: Id38e4aff508437210d4c0e63962067dfe518eb31
 2017-07-27 16:53:42 +03:00
Leo Yuriev
88ca23caa5 mdbx: misc refines (minor). 
Change-Id: Ia58e2d75e320bbd47dd352e082cf6f41afde075f
 2017-07-26 12:43:54 +03:00
Leo Yuriev
1dab822324 mdbx: growth/shrink datafile with alignment. 
Change-Id: I46deb885654d2bb1d164009159c9364567ab88a9
 2017-07-26 12:43:52 +03:00
Leo Yuriev
4f06a38a50 mdbx: use saturated pgno_add() to avoid overflows. 
Change-Id: I70000a86a69c9b3399d0a2c345d57ca1908f2881
 2017-07-26 12:41:52 +03:00
Leo Yuriev
ad48fd54fb mdbx: minor refine freelist_save(). 
Change-Id: Ifed9b8d363d45d24c44c1b0a803dad34aada96d3
 2017-07-26 12:09:57 +03:00
Leo Yuriev
242baf761f mdbx: fix/rework shrinking, add MDBX_SHRINK_ALLOWED. 
Change-Id: I014440850aa4be927843aa2a6a268794a4da9b2a
 2017-07-21 13:55:21 +03:00
Leo Yuriev
17e8429a29 mdbx: rework mmap-functions for osal. 
- add 'length' and 'current' fields to mmap-object;
 - drop mdbx_mremap();
 - do remap on-demand inside mdbx_mresize();
 - add mdbx_mapresize() which re-creates Valgrind's region.
 - call resize on txn-begin.

Change-Id: I82780f92c4947804e3f14fb7cb71ee655382f9bb
 2017-07-19 14:13:31 +03:00
Leo Yuriev
455de97d36 mdbx: rework using of mdbx_mmap_t and mdbx_msync(). 2017-07-12 03:31:20 +03:00
Leo Yuriev
3c5ae4cc9c mdbx: disable C4548 as workaround for buggy WinSDK 10.0.10240.0 2017-07-03 12:50:48 +03:00
Leo Yuriev
78ae12aa10 mdbx: fix MSVC 'padding' warnings, minor refine fields ordering. 2017-07-03 11:41:24 +03:00
Leo Yuriev
1d702aa94f mdbx: more warning control for MSVC. 2017-07-03 06:45:41 +03:00
Leonid Yuriev
3e6a672286 mdbx: fix MSVC warnings, add uint16-range-asserts. 
Change-Id: Ie67a728035eeae250efbf962270b5c17c974db23
 2017-07-03 04:41:00 +03:00
Leo Yuriev
186d2ee065 mdbx: add 'mti_reader_finished_flag' for speedup find_oldesd(). 
Change-Id: I4a2c8b80efad0cfc12918969125d258043cbffba
 2017-06-30 00:43:11 +03:00
Leo Yuriev
9a2fff91f3 mdbx: dynamic mapsize/geometry and API (mostly done). 
Change-Id: Ifb768ff3207cae1755c53c211a3ae552c6455e12
 2017-06-21 01:42:41 +03:00