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44 Commits

Author SHA1 Message Date
Leonid Yuriev
51e7159f36 mdbx: dynamically discarding unused tail pages of DB file. 
Change-Id: I1a0eee50cd27de26521e65c9f7ea51a527a0424e
 2019-08-30 00:01:38 +03:00
Leonid Yuriev
9ddfa4f9c8 mdbx-windows: use PrefetchVirtualMemory(). 2019-08-28 02:35:34 +03:00
Leonid Yuriev
137d652d77 mdbx: refine attribute-based macros. 2019-08-25 04:37:15 +03:00
Leonid Yuriev
6f8238e1e9 mdbx: LCK-format version 3. 
The LCK file is re-created at every opportunity when the process that
opens the database is the only one that works with it. Thus the change
of the format of the file LCK creates only minimal compatibility
problems.

Applications using different versions of _libmdbx_ will be able to work
with one database alternately, but not at the same time. This appears to
be an acceptable inconvenience in exchange for new features.

Change-Id: I9414b3fffd53d5519c8172c57345b1eaf6e51c77
 2019-08-23 03:38:11 +03:00
Leo Yuriev
9cc9116df3 mdbx: 2019 HNY. 
Change-Id: Iec6b7affedef0ea89fad917eb17af7e8201a7482
 2019-02-03 12:28:01 +03:00
Leonid Yuriev
624968b74c mdbx-windows: use SetFileInformationByHandle() when available. 
Change-Id: I27d9d4271d4328947ad68cdf30af61a31978b4f9
 2018-12-28 13:53:57 +03:00
Leonid Yuriev
718f997502 mdbx-windows: workaround for Windows10 bugs. 
This resolves https://github.com/leo-yuriev/libmdbx/issues/47
 2018-10-21 20:27:49 +03:00
Leonid Yuriev
ae83982811 mdbx-windows: setup DllMain() as entry and don't linking with CRT. 
17 of 17 for https://github.com/leo-yuriev/libmdbx/issues/43

Change-Id: Ie3b37633ab081ca4ba2dc485e67de96df032a3df
 2018-10-14 15:03:52 +03:00
Leonid Yuriev
ace3d1bfa3 mdbx: add mdbx_malloc/mdbx_free, etc. 
1 of 17 for https://github.com/leo-yuriev/libmdbx/issues/43

Change-Id: Ia5204be9f943fefde42e6a46e652c1be6ab6a96b
 2018-10-14 14:53:40 +03:00
Leonid Yuriev
777d1db5c9 mdbx-windows: add MDBX_BUILD_DLL and DllMain(). 
Change-Id: I715f5ea84fe77923eecbc617c4e994e3e5d44605
 2018-10-08 02:19:58 +03:00
Leo Yuriev
5a1f388db5 mdbx: drop unused mdbx_lck_upgrade(). 2018-08-01 18:16:40 +03:00
Leo Yuriev
21858201e0 mdbx: fix nasty suspend_and_append() bug. 
Change-Id: I043adcff2e6c040426a51b5d4b15bac849e6dd9f
 2018-07-24 00:18:47 +03:00
Leo Yuriev
dfea68270a mdbx: fix assertion inside mdbx_suspend_threads_before_remap(). 
Change-Id: If01fc5f655922c55b3955f2b00c93b80328c5232
 2018-07-19 08:48:50 +03:00
Leo Yuriev
9b39b959de mdbx: cleanup formating (cosmetic). 
Change-Id: I4a502fa8e43b9556318628bef05447567e5a98be
 2018-06-21 17:28:42 +03:00
Leo Yuriev
0dfa9cd09a mdbx: add MDBX_EXCLUSIVE instead of mdbx_env_open_ex(). 
Change-Id: I3c817d58d971385bcd07643df14beaf7122c7836
 2018-06-20 13:52:02 +03:00
Leo Yuriev
09ad941a05 mdbx: Windows XP compatibility. 
Change-Id: Iafe3a83110610071e42a168ef9fc5f8d3131854f
 2018-06-20 13:47:14 +03:00
Leonid Yuriev
fc41cd64d1 mdbx: add MDBX_CONFIG_MANUAL_TLS_CALLBACK. 
Change-Id: I3ed60348f532cc9206f9ec0e7c1d3428b4f037a2
 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
d0ddc8569b mdbx-windows: fix lck_reader_alive_check(). 
Change-Id: Icbc54d9b3003f70bba573a3807c5161380339460
 2018-05-04 02:17:21 +03:00
Leo Yuriev
d127c28e83 mdbx-windows: fix srw-release if rdt-lock failed (minor/paranoia). 2018-04-12 00:56:58 +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
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
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
18432ebfab mdbx-windows: minor refine LCK_BODY_LEN. 
Change-Id: Id02434a12ba66f15b2aa624819c068f6e6fce0d3
 2018-01-10 01:02:23 +03:00
Leo Yuriev
59ad929d36 mdbx-windows: fix and refine mdbx_suspend_threads_before_remap(). 
Change-Id: I4f289f5d603ca18e6714455604dd4ce98931af41
 2018-01-08 18:19:25 +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
0a7a290d06 mdbx: drop mdbx_txn_trylock(). 2017-10-26 21:49:39 +03:00
James Rouzier
7c466e53f0 Add the ability to not block when opening a write transaction 2017-10-25 19:41:28 -04:00
Leonid Yuriev
c8a5df650b mdbx: fix/rework exclusive-locking for Windows. 
Change-Id: I1b129a10ed7523024481480647317f1643f2ea70
 2017-07-19 14:13:31 +03:00
Leo Yuriev
10b0197026 mdbx: drop mdbx_get_errno_checked(). 
Change-Id: Ifa829b465083f17eba911e19947bdae854f9759c
 2017-06-21 01:41:25 +03:00
Leo Yuriev
d2d513014d mdbx: add mdbx_lck_upgrade() to OSAL. 2017-06-06 20:28:00 +03:00
Leo Yuriev
af7b468e63 mdbx: use uint64_t or size_t insted of off_t (buggy on Windows). 2017-05-24 18:50:24 +03:00
Leo Yuriev
06de7a5155 mdbx: rename the rest MDBX_xyz. 2017-05-24 02:24:38 +03:00
Leo Yuriev
00081298d6 mdbx: add mdbx_get_errno_checked(). 2017-05-15 12:08:04 +03:00
Leo Yuriev
4b2cb66453 mdbx: use mdbx_jitter4testing() for race detection. 2017-04-27 15:52:52 +03:00
Leo Yuriev
7204c46421 mdbx: add mdbx_osal_jitter() and mdbx_jitter4testing(). 2017-04-27 15:52:52 +03:00
Leo Yuriev
99002d016f mdbx: add yielding for lck-testing for Windows if NDEBUG undefined. 2017-04-26 14:17:52 +03:00
Leo Yuriev
6b4f92b22e mdbx: rework windows-clk. 
Change-Id: Ie0f8422a39879c9d5e6b4697c7e90fe67076b021
 2017-04-23 19:16:22 +03:00
Leo Yuriev
c2087f186e mdbx: fix/rework mdbx_reader_check(). 2017-04-23 19:16:21 +03:00
Leo Yuriev
a3644aa6d0 mdbx: new testset (initial, stub). 
Initial stub for https://github.com/ReOpen/libmdbx/issues/8
 2017-04-10 23:20:22 +03:00
Leo Yuriev
69a6d10a8a mdbx: crutch for Windows's UnlockFile(). 2017-03-29 00:53:39 +03:00
Leo Yuriev
0f49ed6e53 mdbx: big-bang (initial). 
- OS Abstraction Layer;
 - Windows Support.
 - preparation for more changes.

Change-Id: I53772eda9091ba361cbc9a28656190ea0d4c5cee
 2017-03-29 00:53:39 +03:00