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138 Commits

Author SHA1 Message Date
Леонид Юрьев (Leonid Yuriev)
149e708830 mdbx: rename MDBX_CACHE_METAPTR build-time option. 2022-07-10 10:05:39 +03:00
Леонид Юрьев (Leonid Yuriev)
b5346ee765 mdbx: use unsigned constants for page flags (to avoid MSVC warnings). 2022-07-08 21:48:08 +03:00
Леонид Юрьев (Leonid Yuriev)
2cfcfcf91c mdbx: merge branch erigon into devel. 2022-07-07 23:24:45 +03:00
Леонид Юрьев (Leonid Yuriev)
bc744a843a mdbx: refine/speedup PAGETYPE(). 2022-07-07 21:48:34 +03:00
Леонид Юрьев (Leonid Yuriev)
a812198c49 mdbx: rework/clone page_get() to three for the cases: any, large, branch-leaf. 2022-07-07 21:48:30 +03:00
Леонид Юрьев (Leonid Yuriev)
ca3f188370 mdbx: extend CHECK_LEAF_TYPE() by adding CC_OVERFLOW. 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
498514dae1 mdbx: remove unneeded CC_COPYING. 2022-07-07 14:10:19 +03:00
Леонид Юрьев (Leonid Yuriev)
d4ef9bf233 mdbx: rework page validation/checking, add MDBX_VALIDATION option (squashed). 
Здесь основная часть изменений преобразующих отладочную проверку страниц
в регулярный и доступный пользователю осторожный/безопасный режим работы
с потенциально поврежденной БД.

Here the major part of the changes that transform a debugging check of
pages into a regular and user-accessible careful/safe mode for working
with a potentially corrupted database.
 2022-07-07 14:10:09 +03:00
Леонид Юрьев (Leonid Yuriev)
6c5ff863ff mdbx: remove pp_txnid4chk(), preparing to rework of page checking/validation. 2022-07-05 15:32:09 +03:00
Леонид Юрьев (Leonid Yuriev)
b9835389f4 mdbx: add cache for pointers to last/steady meta-pages (off by default). 2022-07-02 22:52:31 +03:00
Леонид Юрьев (Leonid Yuriev)
4f6b92248d mdbx: add pgop_stat.gcrtime for collect the time spent loading and searching inside GC. 2022-07-01 09:27:38 +03:00
Леонид Юрьев (Leonid Yuriev)
e3a09db3da mdbx: always coalescing GC records, regardless to MDBX_COALESCE flag. 2022-06-27 12:37:29 +03:00
Леонид Юрьев (Leonid Yuriev)
f1ccc717b4 mdbx: add update-gc context (extracted from bigfoot). 2022-06-27 11:27:05 +03:00
Леонид Юрьев (Leonid Yuriev)
3817236b68 mdbx: avoid memory-model from variables for C11 atomics (workaround for lcc 1.26). 2022-06-12 20:04:35 +03:00
Леонид Юрьев (Leonid Yuriev)
b6138c39f0 mdbx: reorganize internal includes. 2022-06-02 20:35:40 +03:00
Леонид Юрьев (Leonid Yuriev)
106f39327e mdbx: add mdbx_assert_fail() to public API. 2022-06-02 20:35:40 +03:00
Леонид Юрьев (Leonid Yuriev)
21e1dc3248 mdbx: fix minor warnings from modern Apple's CLANG. 2022-05-15 23:42:57 +03:00
Леонид Юрьев (Leonid Yuriev)
9230201ca9 mdbx: fix minor warning for MDBX_TXN_INVALID. 2022-05-03 14:16:19 +03:00
Леонид Юрьев (Leonid Yuriev)
838f8d8fab mdbx: move most of transactions flags to public API. 2022-05-03 11:49:28 +03:00
Леонид Юрьев (Leonid Yuriev)
eb8bc865d1 mdbx: fix and check width of off_t for Android. 2022-04-19 20:00:29 +03:00
Леонид Юрьев (Leonid Yuriev)
6f37c8e57f mdbx: resolve all warnings from MinGW. 2022-03-30 18:13:08 +03:00
Leonid Yuriev
27a513682a mdbx: disable C5105 warning for Visual Studio > 15.7 (MSVC > 19.14). 2022-03-28 23:57:24 +03:00
Леонид Юрьев (Leonid Yuriev)
71d07b3a8e mdbx: adding cursors tracking/lists for read-only transactions. 
Briefly, this commit fixes a missed flaw:
 - Cursor tracking is required to replacing shaded pages and adjusting the positions in writing transactions;
 - Thus, historically, an internal linked list was maintained for a read-write transactions, but not for a read-only.
   For this reason, the API for using cursors should be different for writing and reading transactions;
 - However, the libmdbx's API has been significantly improved, including the ability to reuse cursors and a uniform cursors behavior for any kind of transactions.
   My mistake is that due to working with MithrilDB, I forgot to make a same changes to libmdbx.

Fixes https://github.com/erthink/libmdbx/issues/272.
 2022-03-03 15:00:28 +03:00
Леонид Юрьев (Leonid Yuriev)
77f236db2a mdbx: clarify loglevel descriptions. 2022-02-17 02:30:16 +03:00
Леонид Юрьев (Leonid Yuriev)
2b6fd968d2 mdbx: rework functions for meta-pages, split-off non-volatile, more const. 2022-02-09 22:56:29 +03:00
Leonid Yuriev
79e1cc3bbc mdbx: add workaround for old MSVC and/or old Windows SDK. 
Resolves https://github.com/erthink/libmdbx/issues/265.

Change-Id: I295b5d9d5ecd670ccf258791bf87379a3ca17f21
 2022-02-01 13:28:59 +03:00
Леонид Юрьев (Leonid Yuriev)
d93a13294a mdbx: explicit disable -Wattributes by #pragma for GCC < 9. 2022-01-27 17:20:12 +03:00
Leonid Yuriev
cd2c5f594c mdbx: rework checking MAX_PAGENO and DB upper-size limit. 
Related to https://github.com/erthink/libmdbx/issues/260.
 2022-01-21 02:25:27 +03:00
Leonid Yuriev
c588af6aca mdbx: update Copyright year. 
Change-Id: Ib3e4c0ac94882c4b2a1e167dd98e6e26dbdf48a4
 2022-01-17 11:06:14 +03:00
Leonid Yuriev
79a5802ad4 mdbx: add the note about "Visual Studio 2015 Update 3". 2021-11-11 20:38:39 +03:00
Leonid Yuriev
0e2ca3eb51 mdbx: more parallelable CMP2INT for E2K. 2021-11-10 03:17:59 +03:00
Leonid Yuriev
e488604448 mdbx: minor fix mdbx_jitter4testing() for case MDBX_DEBUG >= 2. 2021-11-10 03:05:51 +03:00
Leonid Yuriev
eaa77c91cd mdbx: drop obsolete internal mm_flags macro. 2021-11-10 02:43:43 +03:00
Leonid Yuriev
0c3a5da3cb mdbx: refine visibility of internal mdbx_osal_jitter(). 2021-11-07 19:48:14 +03:00
Leonid Yuriev
5babf0872e mdbx++: add ifndef-guard for _CRT_SECURE_NO_WARNINGS. 2021-10-22 20:14:12 +03:00
Leonid Yuriev
fcb8cd2145
mdbx: alter DB-format' signature and change version to v0.11.x (not a release). 
Related to https://github.com/erthink/libmdbx/issues/238

Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
 2021-10-21 15:17:18 +03:00
Leonid Yuriev
30745e0621 mdbx: refix #pragma pack for modern compilers and aligned-required arches (hotfix). 
Fix a regression after the https://github.com/erthink/libmdbx/issues/235
 2021-10-13 16:13:22 +03:00
Leonid Yuriev
64e6fa93fd mdbx: fix #pragma pack to avoid misalignment for some compilers. 
Fixes https://github.com/erthink/libmdbx/issues/235.
 2021-10-09 12:36:40 +03:00
Leonid Yuriev
6034985686 mdbx: add MDBX_ASAN_(UN)POISON_MEMORY_REGION() macros. 2021-07-16 16:03:49 +03:00
Leonid Yuriev
4de2dcebb5 mdbx: increase the MDBX_READERS_LIMIT to 32767. 
Fixes https://github.com/erthink/libmdbx/issues/219.
 2021-07-11 02:44:19 +03:00
Leonid Yuriev
5d4281fbbe mdbx: minor fix spelling. 2021-06-26 18:54:00 +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
74ea79ac1b mdbx: minor reorder/shrink transaction fields. 2021-05-10 16:05:19 +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
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
1275bdb623 mdbx: add MDBX_opt_merge_threshold_16dot16_percent option. 
Change-Id: I416f85096e4b6fd21f2db622f07f31103cb9074a
 2021-05-06 02:05:33 +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
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
e57e42d0f8 mdbx: use single pointer to lck-less stub. 
Change-Id: I80542423386bd54cac574d1678af2620f147c769
 2021-04-28 23:38:26 +03:00