Commit Graph

105 Commits

Author SHA1 Message Date
Leonid Yuriev
c70d2d62d1 mdbx: fix mdbx_override_meta() to avoid false-positive assertions.
Fixed https://github.com/erthink/libmdbx/issues/253.
2021-12-13 13:03:49 +03:00
Leonid Yuriev
29eb4c2bed mdbx: update ChangeLog. 2021-12-13 04:27:48 +03:00
Leonid Yuriev
739e02655e mdbx++: disable C++20 concepts for stupid AppleClang 13.x (hotfix). 2021-12-08 05:10:47 +03:00
Leonid Yuriev
df6b9028ec mdbx: update ChangeLog. 2021-12-08 03:25:46 +03:00
Леонид Юрьев (Leonid Yuriev)
d47eed079e
mdbx: release v0.11.2
Acknowledgements:
-----------------

 - [장세연 (Чан Се Ен)](https://github.com/sasgas) for contributing to C++ API.
 - [Alain Picard](https://github.com/castortech) for [Java bindings](https://github.com/castortech/mdbxjni).
 - [Alex Sharov](https://github.com/AskAlexSharov) for reporting and testing.
 - [Kris Zyp](https://github.com/kriszyp) for reporting and testing.
 - [Artem Vorotnikov](https://github.com/vorot93) for support [Rust wrapper](https://github.com/vorot93/libmdbx-rs).

Fixes:
------

 - [Fixed compilation](https://github.com/erthink/libmdbx/pull/239) with `devtoolset-9` on CentOS/RHEL 7.
 - [Fixed unexpected `MDBX_PROBLEM` error](https://github.com/erthink/libmdbx/issues/242) because of update an obsolete meta-page.
 - [Fixed returning `MDBX_NOTFOUND` error](https://github.com/erthink/libmdbx/issues/243) in case an inexact value found for `MDBX_GET_BOTH` operation.
 - [Fixed compilation](https://github.com/erthink/libmdbx/issues/245) without kernel/libc-devel headers.

Minors:
-------

 - Fixed `constexpr`-related macros for legacy compilers.
 - Allowed to define 'CMAKE_CXX_STANDARD` using an environment variable.
 - Simplified collection statistics of page operation .
 - Added `MDBX_FORCE_BUILD_AS_MAIN_PROJECT` cmake option.
 - Remove unneeded `#undef P_DIRTY`.

Signed-off-by: Леонид Юрьев (Leonid Yuriev) <leo@yuriev.ru>
2021-12-02 21:55:52 +03:00
Леонид Юрьев (Leonid Yuriev)
38df3ca5ad mdbx: update/fix new libmdbx-rs library name. 2021-12-02 15:10:06 +03:00
Leonid Yuriev
d777f5bb38 mdbx: update ChangeLog. 2021-11-27 00:29:36 +03:00
Leonid Yuriev
4e73cdf9c6 mdbx: update ChangeLog. 2021-11-26 00:24:14 +03:00
Leonid Yuriev
e93d53ed92 mdbx: update ChangeLog. 2021-11-21 02:38:14 +03:00
Леонид Юрьев (Leonid Yuriev)
c312fead97 mdbx: update ChangeLog. 2021-11-19 16:21:44 +03:00
Leonid Yuriev
8ed0a5946b mdbx: update ChangeLog. 2021-11-10 00:34:45 +03:00
Leonid Yuriev
6ecadba69a mdbx: update ChangeLog. 2021-11-08 18:37:21 +03:00
Leonid Yuriev
113162b651
mdbx: release v0.11.1
Backward compatibility break:
-----------------------------

The database format signature has been changed to prevent
forward-interoperability with an previous releases, which may lead to a
[false positive diagnosis of database corruption](https://github.com/erthink/libmdbx/issues/238)
due to flaws of an old library versions.

This change is mostly invisible:

 - previously versions are unable to read/write a new DBs;
 - but the new release is able to handle an old DBs and will silently upgrade ones.

Acknowledgements:
-----------------
 - [Alex Sharov](https://github.com/AskAlexSharov) for reporting and testing.

Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
2021-10-23 20:15:50 +03:00
Leonid Yuriev
edda9515d6
mdbx: release v0.10.5 (hotfix).
Acknowledgements:
-----------------
 - [Noel Kuntze](https://github.com/Thermi) for immediately bug reporting.

Fixes:
------
 - Fixed unaligned access regression after the `#pragma pack` fix for modern compilers.
 - Added UBSAN-test to CI to avoid a regression(s) similar to lately fixed.
 - Fixed possibility of meta-pages clashing after manually turn to a particular meta-page using `mdbx_chk` utility.

Minors:
-------
 - Refined handling of weak or invalid meta-pages while a DB opening.
 - Refined providing information for the @MAIN and @GC sub-databases of a last committed modification transaction's ID.

Signed-off-by: Leonid Yuriev <leo@yuriev.ru>
2021-10-13 16:35:26 +03:00
Leonid Yuriev
c9659e1aca mdbx: fix minor ChangeLog typo. 2021-10-11 17:18:06 +03:00
Leonid Yuriev
590b225fcc
mdbx: release v0.10.4
Acknowledgements:
-----------------
 - [Artem Vorotnikov](https://github.com/vorot93) for support [Rust wrapper](https://github.com/vorot93/mdbx-rs).
 - [Andrew Ashikhmin](https://github.com/yperbasis) for contributing to C++ API.

Fixes:
------
 - Fixed possibility of looping update GC during transaction commit (no public issue since the problem was discovered inside [Positive Technologies](https://www.ptsecurity.ru).
 - Fixed `#pragma pack` to avoid provoking some compilers to generate code with [unaligned access](https://github.com/erthink/libmdbx/issues/235).
 - Fixed `noexcept` for potentially throwing `txn::put()` of C++ API.

Minors:
-------
 - Added stochastic test script for checking small transactions cases.
 - Removed extra transaction commit/restart inside test framework.
 - In debugging builds fixed a too small (single page) by default DB shrink threshold.
2021-10-10 13:31:33 +03:00
Leonid Yuriev
2f8a429f91 mdbx: update ChangeLog. 2021-10-10 00:51:38 +03:00
Leonid Yuriev
c81226906a mdbx: update ChangeLog and Contributors list. 2021-09-28 00:37:33 +03:00
Leonid Yuriev
bf603bdffc
mdbx: release v0.10.3
Acknowledgements:
-----------------
 - [Francisco Vallarino](https://github.com/fjvallarino) for [Haskell bindings for libmdbx](https://hackage.haskell.org/package/libmdbx).
 - [Alex Sharov](https://github.com/AskAlexSharov) for reporting and testing.
 - [Andrea Lanfranchi](https://github.com/AndreaLanfranchi) for contributing.

Extensions and improvements:
----------------------------
 - Added `cursor::erase()` overloads for `key` and for `key-value`.
 - Resolve minor Coverity Scan issues (no fixes but some hint/comment were added).
 - Resolve minor UndefinedBehaviorSanitizer issues (no fixes but some workaround were added).

Fixes:
------
 - Always setup `madvise` while opening DB (fixes https://github.com/erthink/libmdbx/issues/231).
 - Fixed checking legacy `P_DIRTY` flag (`0x10`) for nested/sub-pages.

Minors:
-------
 - Fixed getting revision number from middle of history during amalgamation (GNU Makefile).
 - Fixed search GCC tools for LTO (CMake scripts).
 - Fixed/reorder dirs list for search CLANG tools for LTO (CMake scripts).
 - Fixed/workarounds for CLANG < 9.x
 - Fixed CMake warning about compatibility with 3.8.2
2021-08-27 22:47:12 +03:00
Leonid Yuriev
7e035115bb mdbx-doc: add ref to Haskell bindings. 2021-08-02 09:05:50 +03:00
Leonid Yuriev
70933d81a8
mdbx: release v0.10.2
Acknowledgements:
-----------------
 - [Alex Sharov](https://github.com/AskAlexSharov) for reporting and testing.
 - [Andrea Lanfranchi](https://github.com/AndreaLanfranchi) for reporting bugs.
 - [Lionel Debroux](https://github.com/debrouxl) for fuzzing tests and reporting bugs.
 - [Sergey Fedotov](https://github.com/SergeyFromHell/) for [`node-mdbx` NodeJS bindings](https://www.npmjs.com/package/node-mdbx).
 - [Kris Zyp](https://github.com/kriszyp) for [`lmdbx-store` NodeJS bindings](https://github.com/kriszyp/lmdbx-store).
 - [Noel Kuntze](https://github.com/Thermi) for [draft Python bindings](https://github.com/erthink/libmdbx/commits/python-bindings).

New features, extensions and improvements:
------------------------------------------
 - [Allow to predefine/override `MDBX_BUILD_TIMESTAMP` for builds reproducibility](https://github.com/erthink/libmdbx/issues/201).
 - Added options support for `long-stochastic` script.
 - Avoided `MDBX_TXN_FULL` error for large transactions when possible.
 - The `MDBX_READERS_LIMIT` increased to `32767`.
 - Raise `MDBX_TOO_LARGE` under Valgrind/ASAN if being opened DB is 100 larger than RAM (to avoid hangs and OOM).
 - Minimized the size of poisoned/unpoisoned regions to avoid Valgrind/ASAN stuck.
 - Added more workarounds for QEMU for testing builds for 32-bit platforms, Alpha and Sparc architectures.
 - `mdbx_chk` now skips iteration & checking of DB' records if corresponding page-tree is corrupted (to avoid `SIGSEGV`, ASAN failures, etc).
 - Added more checks for [rare/fuzzing corruption cases](https://github.com/erthink/libmdbx/issues/217).

Backward compatibility break:
-----------------------------
 - Use file `VERSION.txt` for version information instead of `VERSION` to avoid collision with `#include <version>`.
 - Rename `slice::from/to_FOO_bytes()` to `slice::envisage_from/to_FOO_length()'.
 - Rename `MDBX_TEST_EXTRA` make's variable to `MDBX_SMOKE_EXTRA`.
 - Some details of the C++ API have been changed for subsequent freezing.

Fixes:
------
 - Fixed excess meta-pages checks in case `mdbx_chk` is called to check the DB for a specific meta page and thus could prevent switching to the selected meta page, even if the check passed without errors.
 - Fixed [recursive use of SRW-lock on Windows cause by `MDBX_NOTLS` option](https://github.com/erthink/libmdbx/issues/203).
 - Fixed [log a warning during a new DB creation](https://github.com/erthink/libmdbx/issues/205).
 - Fixed [false-negative `mdbx_cursor_eof()` result](https://github.com/erthink/libmdbx/issues/207).
 - Fixed [`make install` with non-GNU `install` utility (OSX, BSD)](https://github.com/erthink/libmdbx/issues/208).
 - Fixed [installation by `CMake` in special cases by complete use `GNUInstallDirs`'s variables](https://github.com/erthink/libmdbx/issues/209).
 - Fixed [C++ Buffer issue with `std::string` and alignment](https://github.com/erthink/libmdbx/issues/191).
 - Fixed `safe64_reset()` for platforms without atomic 64-bit compare-and-swap.
 - Fixed hang/shutdown on big-endian platforms without `__cxa_thread_atexit()`.
 - Fixed [using bad meta-pages if DB was partially/recoverable corrupted](https://github.com/erthink/libmdbx/issues/217).
 - Fixed extra `noexcept` for `buffer::&assign_reference()`.
 - Fixed `bootid` generation on Windows for case of change system' time.
 - Fixed [test framework keygen-related issue](https://github.com/erthink/libmdbx/issues/127).
2021-07-26 05:23:52 +03:00
Leonid Yuriev
c2fa453725 mdbx-test: fix keygen-related issue.
Fixes https://github.com/erthink/libmdbx/issues/127
2021-07-26 03:52:46 +03:00
Leonid Yuriev
9a04c9a350 mdbx: update available Bindings list. 2021-07-21 17:39:34 +03:00
Leonid Yuriev
13912be35d mdbx: update ChangeLog. 2021-07-21 13:37:42 +03:00
Leonid Yuriev
9a1dffc7dc mdbx: update ChangeLog. 2021-07-19 13:21:47 +03:00
Leonid Yuriev
77a1f32e2a mdbx: use VERSION.txt instead of VERSION to avoid collision with #include <version>. 2021-06-24 14:59:29 +03:00
Leonid Yuriev
63e7276c7d mdbx: update ChangeLog. 2021-06-18 15:13:51 +03:00
Leonid Yuriev
18bc28bea2 mdbx: announce more TODO. 2021-06-10 02:47:40 +03:00
Leonid Yuriev
93e6e64eb0 mdbx: update ChangeLog. 2021-06-09 13:48:03 +03:00
Leonid Yuriev
0e83a8e5ef mdbx-doc: add note for Reproducible builds.
More for https://github.com/erthink/libmdbx/issues/201
2021-06-02 17:08:40 +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
50328de63c
mdbx: release v0.10.1
Acknowledgements:
-----------------
 - [Alexey Akhunov](https://github.com/AlexeyAkhunov) and [Alex Sharov](https://github.com/AskAlexSharov) for bug reporting and testing.

New features:
-------------
 - Added `-p` option to `mdbx_stat` utility for printing page operations statistic.
 - Added explicit checking for and warning about using unfit github's archives.

Fixes:
------
 - Fixed minor "foo not used" warnings from modern C++ compilers when building the C++ part of the library.
 - Fixed confusing/messy errors when build library from unfit github's archives (https://github.com/erthink/libmdbx/issues/197).
 - Fixed `#​e​l​s​i​f` typo.
 - Fixed rare unexpected `MDBX_PROBLEM` error during altering data in huge transactions due to wrong spilling/oust of dirty pages (https://github.com/erthink/libmdbx/issues/195).
2021-06-01 03:21:59 +03:00
Leonid Yuriev
a6c8c20bd9 mdbx: update ChangeLog. 2021-05-28 01:46:24 +03:00
Leonid Yuriev
2b161db6d8 mdbx: update ChangeLog. 2021-05-21 00:12:55 +03:00
Leonid Yuriev
daac459797 mdbx: update ChangeLog for last fixes.
Change-Id: I9e9a56c02212cb2bd698fb0dddb42ecd127e3936
2021-05-09 00:53:42 +03:00
Leonid Yuriev
db4e2cec9c mdbx: update Changelog (preparation for v0.10.0 release).
Change-Id: I1be5f6395f2f2d2ea9354e4af47de2339434364e
2021-05-07 23:10:41 +03:00
Leonid Yuriev
d7d8725ca9 mdbx: update Changelog.
Change-Id: If1dc3f5337ef88d55d500b21632345040289efb0
2021-05-04 23:22:20 +03:00
Leonid Yuriev
65919abd9a mdbx: update Changelog.
Change-Id: I543c1681d1886a54d7c24ea0bca024e82039541e
2021-05-03 01:16:37 +03:00
Leonid Yuriev
dfeb6b5acb mdbx-make: support for make help to list available make targets.
Change-Id: I72b92101a494fc7b507f54259c3db69990ce5a2d
2021-05-01 11:55:53 +03:00
Leonid Yuriev
70b7ec0c1c mdbx-make: support for make options to list available build options.
Change-Id: Ib153834241e33c672867aa402d3fc66a06a489fa
2021-04-30 14:05:36 +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
b71206d119 mdbx: update Changelog.
Change-Id: I2277465a701afebbe512ca45335ce90179b945bd
2021-03-19 19:13:22 +03:00
Leonid Yuriev
b164baa1f5 mdbx: add MDBX_ENABLE_MADVISE build option/macro.
Change-Id: I6174ec62e4811e891663b8ae0f7918aa09baf5ab
2021-03-17 01:18:18 +03:00
Leonid Yuriev
0e0682ff7a mdbx: add link to Ruby bindings.
Change-Id: Idc3f23bec7fc4673cd614eb64a6b3788ae7acd92
2021-03-15 03:36:51 +03:00
Leonid Yuriev
55620c1d13 mdbx: fix selecting/adjustment values inside mdbx_env_set_geometry() for implicit out-of-range cases.
Fixes https://github.com/erthink/libmdbx/issues/170.

Change-Id: Ibc8754811aa3d9077447220f9fec7a5543e40cc4
2021-03-13 19:55:19 +03:00
Leonid Yuriev
e43cf081f1 mdbx: fix mdbx_env_info_ex() for a non-open environment case.
Fix the https://github.com/erthink/libmdbx/issues/171.

Change-Id: Iad3d0186ef40dfd40fad1c3ae0dd97f9c1161c16
2021-03-13 17:15:17 +03:00
Leonid Yuriev
a96b6f79c6 mdbx: fix/disallowing implicit subDB deletion via operations on MAIN_DBI.
Change-Id: I3cd786e877f42cef2c0d5556033b2633f8a8ce62
2021-03-13 17:11:35 +03:00
Leonid Yuriev
f01e0efc2d mdbx-tools: add mdbx_drop tool.
Change-Id: Ib7b32668c13fcef5951ff7250df57b3263e14d69
2021-03-13 15:45:15 +03:00
Leonid Yuriev
8e51a10908 mdbx: packing the 16-bit representations of grow step and shrink threshold values.
Using float point (exponential quantized) representation for internal 16-bit values
of grow step and shrink threshold when huge ones
.
To minimize the impact on compatibility, only the odd values inside the upper half
of the range (i.e. 32769..65533) are used for the new representation.

Resolve https://github.com/erthink/libmdbx/issues/166

Change-Id: I273127c1842deef0d7d8885b55a805b1463556eb
2021-03-09 12:54:48 +03:00
Leonid Yuriev
57af1d2310 mdbx: update ChangeLog.
Change-Id: I675f6a215eb566c89dc3f0f875752999b43fd4b6
2021-03-07 19:46:56 +03:00