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433 Commits

Author SHA1 Message Date
Leonid Yuriev
5db855d728 mdbx: fix false-negative mdbx_cursor_eof() result. 
Fixes https://github.com/erthink/libmdbx/issues/207.
 2021-06-17 21:44:24 +03:00
Leonid Yuriev
d7c06b1337 mdbx: partial fix for recursive SRW-lock with MDBX_NOTLS on Windows. 
Here are some changes to avoid recursive acquisition of SRW-lock,
which is still in use:
 - Read transactions don't acquire the shared SRW-lock with `MDBX_NOTLS.
 - Memory-mapping of DB is always kept while DB opened,
   therefore following limitations are:
 - DB file can't be shrinked while it used,
   including auto-shrink due to auto-compactification with corresponding geometry settings.
 - The upper limit of DB size can't be changed while DB is used.
 - The DB can grow within the upper size limit defined while opening by a first process,
   but this does not work under Wine since there is no `NtExtendSection()` function.

Partially fix https://github.com/erthink/libmdbx/issues/203
 2021-06-10 13:42:30 +03:00
Leonid Yuriev
0cd1eac6a8 mdbx: don't check other meta pages if one is specified for verification/recovery. 
Fixes https://github.com/erthink/libmdbx/issues/202
 2021-06-08 20:27:18 +03:00
Leonid Yuriev
f951f246b8 mdbx: allow to predefine/override MDBX_BUILD_TIMESTAMP for builds reproducibility. 
Resolve https://github.com/erthink/libmdbx/issues/201
 2021-06-02 14:50:22 +03:00
Leonid Yuriev
ea1fcc2246 mdbx: fix insignificantly Coverity warnings. 2021-05-28 00:54:11 +03:00
Leonid Yuriev
6bedb02ac0 mdbx: fix lru-counter overflow by module 2^31. 
2 of 2 fixes for https://github.com/erthink/libmdbx/issues/195
 2021-05-20 17:42:22 +03:00
Leonid Yuriev
bc6a690733 mdbx: simplify & fix mdbx_txn_keep() and mdbx_cursor_keep(). 
1 of 2 fixes for https://github.com/erthink/libmdbx/issues/195
 2021-05-20 15:10:38 +03:00
Leonid Yuriev
84b699a47c mdbx: fix elsif typo. 2021-05-18 22:44:31 +03:00
Leonid Yuriev
841fc15dd3 mdbx: little more likely/unlikely. 2021-05-12 19:24:19 +03:00
Leonid Yuriev
0875d16656 mdbx: fix/refine mdbx_env_info_ex() to distinguish a not-available and overflow cases for returned timestamps. 2021-05-12 17:51:31 +03:00
Leonid Yuriev
16d686bc42 mdbx: account msync/fsync write in page operations. 2021-05-12 14:40:58 +03:00
Leonid Yuriev
137f80e177 mdbx: refile rollback-writes inside mdbx_setup_dxb(). 2021-05-12 14:40:58 +03:00
Leonid Yuriev
7d8099fc77 mdbx: refine mdbx_wipe_steady(). 2021-05-12 14:40:58 +03:00
Leonid Yuriev
5731ad11c8 mdbx: don't use bool flags for mdbx_msync(). 2021-05-12 14:40:58 +03:00
Leonid Yuriev
ebab75642e mdbx: add public MDBX_MAYBE_UNUSED. 
This also should fix C++ mdbx API build by MSVC 2015.
 2021-05-11 21:07:40 +03:00
Leonid Yuriev
2071958f35 mdbx: remove extra notice/debug logging. 2021-05-11 00:24:01 +03:00
Leonid Yuriev
4fee14d1cf mdbx: logging all reasons of MDBX_PROBLEM. 
Related to https://github.com/erthink/libmdbx/issues/195
 2021-05-10 16:15:58 +03:00
Leonid Yuriev
244fab6c04 mdbx: fix extra conversion of an error during nested dupsort-DB update to MDBX_PROBLEM. 
Hope this fixes https://github.com/erthink/libmdbx/issues/195
 2021-05-10 16:15:03 +03:00
Leonid Yuriev
0d100a898f mdbx: minor more const. 2021-05-10 15:53:07 +03:00
Leonid Yuriev
43f1823cdc mdbx: minor alignment fix for lck-less stub to avoid false-positive alarm from UndefinedBehaviorSanitize. 
Change-Id: I8d9bc00ccfc7228cb42f9419cf77e8eadb92f918
 2021-05-08 22:43:16 +03:00
Leonid Yuriev
e75033b1f4 mdbx: drop some unused stuff. 
Change-Id: I136dcf891757d5c1a35a8082ee90e8cf07c016c6
 2021-05-08 18:40:14 +03:00
Leonid Yuriev
ecd3c06932 mdbx-windows: remove MDBX_CONFIG_MANUAL_TLS_CALLBACK build option and add MDBX_MANUAL_MODULE_HANDLER macro. 
Briefly:
 - Now constructor/destructor of "Thread Local Storage" handled automatically when possible.
 - Otherwise the MDBX_CONFIG_MANUAL_TLS_CALLBACK macro defined to 1 to indicate that mdbx_module_handle() should be called manually.
 - Corresponding build option MDBX_CONFIG_MANUAL_TLS_CALLBACK was removed.

Related to https://github.com/erthink/libmdbx/issues/155

Change-Id: Ic4e6a34b44f874676f0ab212ff473460e3d80559
 2021-05-08 18:39:18 +03:00
Leonid Yuriev
5ae120af80 mdbx-windows: more crutches for MinGW. 
More for https://github.com/erthink/libmdbx/issues/155

Change-Id: I7de6122ff160372b2dcfd2a0a26e332cb52d0560
 2021-05-08 18:38:44 +03:00
Leonid Yuriev
c15ad25073 mdbx: add minor workaround for E2K LCC's bug. 
Related to https://bugs.mcst.ru/bugzilla/show_bug.cgi?id=6011

Change-Id: I562dbcedb3c172e0646dcb03ef6d5cd3f14e02b9
 2021-05-07 19:05:10 +03:00
Leonid Yuriev
1275bdb623 mdbx: add MDBX_opt_merge_threshold_16dot16_percent option. 
Change-Id: I416f85096e4b6fd21f2db622f07f31103cb9074a
 2021-05-06 02:05:33 +03:00
Leonid Yuriev
c914d417d2 mdbx: refine Doxygen's API description. 
Change-Id: Ifd326eded287c68c6a95b6c9be22847d6efa5678
 2021-05-03 15:00:53 +03:00
Leonid Yuriev
df387ad943 mdbx: fix minor MSVC warnings. 
Change-Id: I9a2c774f6020bbe5c77e423a1f54110b12bdcb41
 2021-05-02 17:11:50 +03:00
Leonid Yuriev
732d3cd2d4 mdbx: fix/rework mdbx_env_stat_ex() to return stat of the whole env. 
Resolves https://github.com/erthink/libmdbx/issues/190

Included fix for the first version of this change.

Change-Id: I8357de24fda2ab4c93510574055b52d6e16b0c15
 2021-05-02 17:10:37 +03:00
Leonid Yuriev
a56c72d190 mdbx: minor refine internal audit. 
Change-Id: I0e177e9c9ecf1da97084c175f80b3e987391194c
 2021-05-02 15:14:30 +03:00
Leonid Yuriev
161b00a4b6 mdbx: refine/rearrange build options. 
Change-Id: Ic27bf2b1f22e7ed9e6a1db9a1ed2496b1bb1239b
 2021-04-30 02:01:22 +03:00
Leonid Yuriev
6b6165cdeb mdbx: rename internal defines/macros to distinguish it from build options. 
Change-Id: I42fe240e6ddd5d34c8fec38633849ebdcce0e116
 2021-04-30 01:59:48 +03:00
Leonid Yuriev
d27e48ae1b mdbx-windows: rename MDBX_AVOID_CRT build option to MDBX_DISABLE_MSVC_CRT. 
Change-Id: I124c9d86d4a596718bd9671a7c1b538b84c2dd0f
 2021-04-30 01:59:48 +03:00
Leonid Yuriev
c3b2c1fdef mdbx: handling the case when all dirty pages are unspillable. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Iff7a123c1c171371624d8b7ae497941ec4622385
 2021-04-28 23:38:41 +03:00
Leonid Yuriev
aa5a39160a mdbx: internal build option for debuging dirtyroom reservation and spilling. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ia315ae2cae5f5b5b82891843de22487db0139df3
 2021-04-28 23:38:38 +03:00
Leonid Yuriev
39230c9a22 mdbx: more debug/loggin for LRU spilling. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ifcfabf8864830adf3c50fe8d01d24cccb950dcbb
 2021-04-28 23:38:34 +03:00
Leonid Yuriev
9fed78c92d mdbx: fix LRU spilling internal prio celling. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ia4be12e063d1754a38889dc311eb1314b3676c21
 2021-04-28 23:38:32 +03:00
Leonid Yuriev
329a2a50e6 mdbx: account loose-pages during spilling and do purge ones if a lack of dirtyroom. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: I50c11195ad31615181f8359e123c1ffe2ebcfc30
 2021-04-28 23:38:29 +03:00
Leonid Yuriev
17116b9b46 mdbx: raise MDBX_TXN_FULL if spilled less that half of needed. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: I3c1a0e1bea6b6ad9bf41347a569e5833e82d8edc
 2021-04-28 23:38:26 +03:00
Leonid Yuriev
e57e42d0f8 mdbx: use single pointer to lck-less stub. 
Change-Id: I80542423386bd54cac574d1678af2620f147c769
 2021-04-28 23:38:26 +03:00
Leonid Yuriev
7d249c97ad mdbx: double dirtyroom reserve for page stack. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: I211fc9c849c9a45254e699d713475898fd20a58e
 2021-04-28 23:38:24 +03:00
Leonid Yuriev
4111d7238c mdbx: spill pages during prepare backlog for update_gc(). 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: I88463a860da0a53420904daf1b1f39e5ca4c97e5
 2021-04-28 23:38:21 +03:00
Leonid Yuriev
760cf515a7 mdbx: minor refactoring cursor_put(). 
Change-Id: Iacdc02f70278382bf0e7fb496bb57f4010403dd0
 2021-04-28 23:38:21 +03:00
Leonid Yuriev
7cbd500534 mdbx: minor simplify dirtyroom accounting. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ia0afcffe5a245aaa9500edc70b2cbca1735070ac
 2021-04-28 23:38:19 +03:00
Leonid Yuriev
89558657ea mdbx: auto-setup MDBX_opt_txn_dp_limit. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: I8f8c4f1a2600462bc25b4fad3010a4e6ac70b386
 2021-04-28 23:38:16 +03:00
Leonid Yuriev
6134220b8a mdbx: drop P_KEEP flag and use LRU-label insted of. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ifd3bd2533b40525dd5b0aa05df421c87462c2439
 2021-04-28 23:37:48 +03:00
Leonid Yuriev
975413b48d mdbx: more for page operation statistics. 
Change-Id: I19fc26dfc9f9627eecc8d505e95d33bad76f2b2f
 2021-04-27 18:19:13 +03:00
Leonid Yuriev
f95a277ac5 mdbx: statistics of page operations. 
Related to https://github.com/erthink/libmdbx/issues/186

Change-Id: Ia00e6e0df9a65f880517ca33e7f444a0526b96e1
 2021-04-27 18:02:11 +03:00
Leonid Yuriev
3bbf5d03e2 mdbx: lowering the logging level for page unspill. 
Change-Id: I03f9bdaa644534d1c1e257e0394549c90a56d612
 2021-04-27 16:58:35 +03:00
Leonid Yuriev
8b95be91db mdbx: fix minor Coverity warnings. 
Change-Id: Id6ab528b597e62b05b5fc4ab87bbe93cbce6573c
 2021-04-27 00:12:09 +03:00
Leonid Yuriev
427b480f68 mdbx: add MDBX_FAKE_SPILL_WRITEMAP build option. 
Change-Id: I2c7f9267b0e725674b8bc73547bedd8478231948
 2021-04-26 18:18:51 +03:00