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Author SHA1 Message Date
byronhe
3a441d6d3a Update mdbx.h 2021-01-04 17:49:25 +03:00
Leonid Yuriev
082df3a573 mdbx: refine MDBX_opt_* descriptions and defaults. 
Change-Id: I99ddf530d5683b755bc8bab1ea1098b0cc00b181
 2020-12-17 22:03:14 +03:00
Leonid Yuriev
697fce7ebc mdbx: rename MDBX_END_PURE_COMMIT (cosmetics). 
Change-Id: Ia3bdeca5989c841c0dc969e22981044fb334bf32
 2020-12-17 22:03:14 +03:00
Leonid Yuriev
70e76bcb4d mdbx: merge branch 'master' into devel. 
Change-Id: Idc8838922081cbc8ebe6c564555e4d304b529588
 2020-12-17 21:52:35 +03:00
Leonid Yuriev
1ebc1e7c49 mdbx: update ChangeLog. 
Change-Id: Ib53b3180b2b8e5437eec649aa010bdd6779d41c9
 2020-12-17 17:42:35 +03:00
Leonid Yuriev
760f1654c2 mdbx-test: minor extension for jitter test case. 
Trivial test for https://github.com/erthink/libmdbx/issues/146.

Change-Id: If5b365ebedf8609c9ec12569d5e5173799379195
 2020-12-17 17:41:24 +03:00
Leonid Yuriev
d77af0bc1f mdbx: more checks against the use renewed (re-created or re-opened) DBI-handles. 
More for https://github.com/erthink/libmdbx/issues/146

Change-Id: I09e40598aca18e7ebd9798dc3be8675de3f8d976
 2020-12-17 10:36:05 +03:00
Leonid Yuriev
735da5fedd mdbx: auto-shrink env's DBI table. 
Change-Id: I9f423dab41863119a4491491e0ecd0a4aee42a82
 2020-12-17 01:57:06 +03:00
Leonid Yuriev
cda64ca663 mdbx: rework open/import/export of DBI-handles for robustness 
Resolve https://github.com/erthink/libmdbx/issues/146

Change-Id: Idd18dc0d038eeba47668983ecf4ff46eabd16de5
 2020-12-17 01:57:02 +03:00
Leonid Yuriev
166ed1c7d4 mdbx: refine prev commit (avoids SIGSEGV but assertion failure). 
More related to https://github.com/erthink/libmdbx/issues/146

Change-Id: Ie5277a8cc56421d20a7c9aad83724991b2efdc2d
 2020-12-15 15:43:19 +03:00
Leonid Yuriev
3758e7697e mdbx: more checks inside mdbx_cursor_close(). 
Related to https://github.com/erthink/libmdbx/issues/146

Change-Id: I7b90a0e515aa6320b0e89ec52fe01bc0be126071
 2020-12-15 15:07:42 +03:00
Leonid Yuriev
315ef41455 mdbx: use MDBX_PGL_LIMIT for DPL as a soft-limit and options.dp_limit as spilling-pressure to avoid false-positive MDBX_TXN_FULL. 
Change-Id: I0caae71d044cefa2f36286c2ae9fe14e356a6b51
 2020-12-06 14:42:13 +03:00
Leonid Yuriev
c1210d7c73 mdbx: refine mdbx_page_alloc() to avoid MDBX_TXN_FULL. 
More for https://github.com/erthink/libmdbx/issues/123

Change-Id: I527b7e9507f4c2aa565f1567924cfb1c477966dd
 2020-12-06 14:39:19 +03:00
Leonid Yuriev
a4df0acb00 mdbx: more logging for FD < STDERR_FILENO. 
More for https://github.com/erthink/libmdbx/issues/144

Change-Id: I8dcd3cab8a39b16a1836c88ec92b30d6b0de8b51
 2020-12-06 14:35:38 +03:00
Leonid Yuriev
c4944a58d5 mdbx: avoid spelling errors (cosmetics). 
Change-Id: Ibf14e003ba740ba757b5403e92fd220e68930ce4
 2020-12-05 22:51:45 +03:00
Leonid Yuriev
d116e7235a mdbx-posix: safeguard for DB corruption in case FD <= STDERR_FILENO. 
Resolve https://github.com/erthink/libmdbx/issues/144

Change-Id: Ic3467338d494b021fa0d1863c8227976d0a2bcd5
 2020-12-05 22:51:45 +03:00
Leonid Yuriev
3e7459b428 mdbx-windows: fix mdbx_realloc() for nullptr and MDBX_AVOID_CRT=ON. 
Change-Id: I129221186d65254da5b1d84747e5c59d53864b70
 2020-12-05 09:45:03 +03:00
Leonid Yuriev
338de2e1fb mdbx: refine mdbx_page_spill(). 
More for https://github.com/erthink/libmdbx/issues/132.

Change-Id: I40788c13b54453c17d5e5dae6c3d2f93226f8e00
 2020-12-04 15:38:26 +03:00
Leonid Yuriev
12ee5e6cac mdbx: minor refine mdbx_page_flush(). 
More for https://github.com/erthink/libmdbx/issues/132.

Change-Id: I703e1359d859b8901fcbdf57211f7805cd6d5ff1
 2020-12-04 15:38:26 +03:00
Leonid Yuriev
262e4981db mdbx: refactor mdbx_pages_xkeep(). 
More for https://github.com/erthink/libmdbx/issues/132.

Change-Id: Ie81b5c9efafa06e61d6d983769ff1f11a0e59a1e
 2020-12-04 15:38:15 +03:00
Leonid Yuriev
df8260e29a mdbx: add mdbx_pnl_purge_odd(). 
More for https://github.com/erthink/libmdbx/issues/132.

Change-Id: I1926ee48785f30b82e827a8e1e69be1e7a0a209f
 2020-12-04 15:38:15 +03:00
Leonid Yuriev
87c765c7be mdbx: fix/check lower border for dirty-pages list's limits/options. 
More for https://github.com/erthink/libmdbx/issues/128.

Change-Id: Ie9dccee5cf90d26968db04f4f6d9afa3018fcf0e
 2020-12-04 15:38:15 +03:00
Leonid Yuriev
0b02e080c4 mdbx: use pnl_xmerge() to merge spill-pages lists. 
More for https://github.com/erthink/libmdbx/issues/132.

Change-Id: I1f84a2be1fa5da6cf0e2783ff56f7a4c20782a7f
 2020-12-04 15:38:15 +03:00
Leonid Yuriev
d9bd306da3 mdbx-load: add -p option (purge subDB). 
Change-Id: I678950c99c8b4aea1add4ce548c9b4fe4ab8bfe6
 2020-12-03 21:52:22 +03:00
Leonid Yuriev
90309ec0bf mdbx: merge branch 'master' into devel. 
Change-Id: Ib1d07cf6eb2e4c76b3be969b28bf2317cb326835
 2020-12-03 18:42:10 +03:00
Leonid Yuriev
eb31b765a5 mdbx-tools: use MDBX_SAFE_NOSYNC | MDBX_ACCEDE inside mdbx_load. 
Change-Id: Id5a3a447d6b80b96a97ec76c258825583546d791
 2020-12-03 17:58:21 +03:00
Leonid Yuriev
76716c23b0 mdbx: add MDBX_opt_txn_dp_initial & MDBX_opt_txn_dp_limit. 
More for https://github.com/erthink/libmdbx/issues/128

Change-Id: I4be3c7476e9ce16ed4f27691d0df653552930e3c
 2020-12-03 17:17:30 +03:00
Leonid Yuriev
84235c7903 mdbx: drop unnecessary MDBX_HUGE_TRANSACTIONS option. 
Change-Id: I86116c2bada268d6e0a5c97deff808aaffe3e599
 2020-12-03 17:17:28 +03:00
Leonid Yuriev
c5061f9289 mdbx: dynamic dirty-page-list size. 
Resolve	https://github.com/erthink/libmdbx/issues/123

Change-Id: I5d9b2d8c2259132617fd2b226b9d9a6790fcad88
 2020-12-03 17:17:07 +03:00
Leonid Yuriev
6a5cec1f87 mdbx: refine mdbx_dpl_search(). 
Change-Id: I8acc87d9c2f306c981ad42cc859d32b7cfd7330e
 2020-12-03 10:25:36 +03:00
Leonid Yuriev
d8d89cca7d mdbx: refactor dirty-page-list (preparation to rework). 
Change-Id: Ib52bb52f73ef1d31f55838d879de081fc0a140c2
 2020-12-03 10:25:36 +03:00
Leonid Yuriev
7210f994fb mdbx-windows: fix mdbx_realloc() for nullptr and MDBX_AVOID_CRT=ON. 
Change-Id: I129221186d65254da5b1d84747e5c59d53864b70
 2020-12-03 10:25:24 +03:00
Leonid Yuriev
e6eeb17030 mdbx: update ChangeLog. 
Change-Id: I694056afe448883b16b8ec769d8a560040044ae5
 2020-12-03 09:36:45 +03:00
Leonid Yuriev
a987301204 mdbx++: refine abort/commit. 
More for https://github.com/erthink/libmdbx/pull/143

Change-Id: I07de4c43d039f904495f0f4caf586d8764174dcf
 2020-12-03 09:32:25 +03:00
sasgas
5c693ccd96 mdbx++: fix missing null assignment. 
Resolves https://github.com/erthink/libmdbx/pull/143

Change-Id: Ifb88cebe2f07297a2f6cf70e31ae6abe61a0c0b2
 2020-12-03 09:17:36 +03:00
Leonid Yuriev
5636dbf12b mdbx: add mdbx_dpl_alloc() & mdbx_dpl_free(). 
Change-Id: I0f05ff02d4a45d02faa1076cbb1a2a8e17b7e2b9
 2020-12-02 20:07:59 +03:00
Leonid Yuriev
c530c83337 mdbx: drop me_dirtylist field. 
Change-Id: I93ee802c1b6ef5c6a2443e19754e1a20dbe0aea9
 2020-12-02 20:07:59 +03:00
Leonid Yuriev
0b62453f6d mdbx: introduce MDBX_PGL_LIMIT. 
Change-Id: Ifab1156ec22fb0908284298393f52c09c0731829
 2020-12-02 20:07:59 +03:00
Leonid Yuriev
4cd08f0ef9 mdbx: add MDBX_opt_rp_augment_limit. 
More for https://github.com/erthink/libmdbx/issues/128

Change-Id: I94f3350b72ad11d0b586aaef1574f7654223bc40
 2020-12-02 20:07:55 +03:00
Leonid Yuriev
461ba000e3 mdbx: add MDBX_opt_dp_reserve_limit. 
More for https://github.com/erthink/libmdbx/issues/128

Change-Id: I620b6dcd833fcff19680770974f32431ab91c0ab
 2020-12-02 12:42:16 +03:00
Leonid Yuriev
42019e0b8d mdbx: add dp_reserve_limit with 1024 default. 
More for  More for https://github.com/erthink/libmdbx/issues/128

Change-Id: Ia92b1aea58640f183202495e3f6e2d531057afd2
 2020-12-02 12:42:16 +03:00
Leonid Yuriev
8f60050991 mdbx: initial support for set/get_options. 
Initial for https://github.com/erthink/libmdbx/issues/128

Change-Id: I540784c8b54d7443748e3c95f89a7390b818c811
 2020-12-02 12:42:13 +03:00
Leonid Yuriev
a8ed534cd3 mdbx: avoid 4-byte aligned (i.e. unaligned) access to 64-bit integers. 
Historically, the page header provides 4-byte data alignment.
Therefore, unfortunately, the meta page data is also aligned on a 4-byte boundary, but contains 64-bit values.

This commit eliminates potentially unsafe access (SPARC, MIPS, etc) to these 64-bit values aligned on a 4-byte boundary.
Thus, a build with the `-fsanitize=undefined` now passes the tests both with CLANG 11 and GCC 10.

Change-Id: Ie441103e53ed96fd40507d8c0be0689e3fee69f5
 2020-12-01 20:23:23 +03:00
Leonid Yuriev
adcb052915 mdbx: fix minor MSVC warnings. 2020-11-29 06:04:55 +03:00
Leonid Yuriev
3d41abd318 mdbx: use unsigned for DEFINE_ENUM_FLAG_OPERATORS to be more consistent with C/C++standards. 
Change-Id: Iadbd59694606b577602f8e86ec371c3599639b19
 2020-11-29 05:49:20 +03:00
Leonid Yuriev
5282f99bd6 mdbx-cmake: allow predefine MDBX_C_STANDARD. 
Change-Id: I9895c8afff7fd80bd25292faef0e88fe2002ff21
 2020-11-29 05:49:20 +03:00
Leonid Yuriev
9e5ea95f0f mdbx-packages: update package/patch for buildroot. 
Change-Id: I27c1ad3843d712823258da1067f9fd79fa255853
 2020-11-29 05:49:20 +03:00
Leonid Yuriev
8381ed1d2e mdbx: minor fix comment copy&paste typo. 
Change-Id: I34d4eaebdcf7a4e3bda7f0834e6e14d17e26f7db
 2020-11-29 05:49:20 +03:00
Leonid Yuriev
28a275cba2 mdbx: minor refine MDBX_CXX#_CONSTEXPR macros for Doxygen. 
Change-Id: I35d8cb6badacdee089e2382b34524e108423acfc
 2020-11-29 05:49:20 +03:00
Leonid Yuriev
f74d0f5526 mdbx: minor fix README. 
Change-Id: I7dbe7204b9a1561f11ff12bb165f5c6e2137d7b9
 2020-11-29 05:49:20 +03:00