platform/upstream/lmdb.git
6 years agoDIST: correct lmdb naming for Tizen master
MyungJoo Ham [Mon, 30 Oct 2017 10:51:49 +0000 (19:51 +0900)]
DIST: correct lmdb naming for Tizen

- With mv on library, rpm cannot search for dependencies automatically.
- Remove documentation

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
6 years agoDIST: Add RPM spec file for packaging
Sangjung woo [Mon, 25 Sep 2017 10:48:56 +0000 (19:48 +0900)]
DIST: Add RPM spec file for packaging

This patch newly added the RPM spec & manifest files to build RPM
packages. This also fixed the Makefile to use %{_prefix} variable
since installed path is fixed as '/usr/local'.

Signed-off-by: Sangjung woo <sangjung.woo@samsung.com>
6 years agoITS#8704 add MDB_PREVMETA flag to mdb_env_open
moneromooo-monero [Sun, 30 Jul 2017 23:04:28 +0000 (00:04 +0100)]
ITS#8704 add MDB_PREVMETA flag to mdb_env_open

used to open the previous meta page, in case the latest one
is corrupted

From https://github.com/LMDB/lmdb/pull/12

6 years agoITS#8699 more for cursor_del ITS#8622
Howard Chu [Wed, 26 Jul 2017 20:37:40 +0000 (21:37 +0100)]
ITS#8699 more for cursor_del ITS#8622

Set C_DEL flag on reinit'd subcursor

7 years agoITS#8622 fix xcursor after cursor_del
Howard Chu [Thu, 23 Mar 2017 20:37:24 +0000 (20:37 +0000)]
ITS#8622 fix xcursor after cursor_del

Re-fix 6b1df0e4c7fadd21d1233d7157229b2d89ccaa04 from ITS#8406

7 years agoITS#8582 Fill in MDB_LOCK_FORMAT
Hallvard Furuseth [Sun, 12 Mar 2017 19:08:53 +0000 (20:08 +0100)]
ITS#8582 Fill in MDB_LOCK_FORMAT

Attempt to stop liblmdb variants compiled with conflicting options
from using the lockfile at the same time and thus breaking it.

7 years agoClear any struct padding in idbuf
Hallvard Furuseth [Sun, 12 Mar 2017 15:59:23 +0000 (16:59 +0100)]
Clear any struct padding in idbuf

7 years agoSimplify mdb_hash_val() -> mdb_hash()
Hallvard Furuseth [Sun, 12 Mar 2017 15:58:51 +0000 (16:58 +0100)]
Simplify mdb_hash_val() -> mdb_hash()

Simpler usage since it's only called once, rename to match new usage,
and drop 3 loop pessimizations which were optimizations 20 years ago.

7 years agoStore lock ID instead of pathname in lockfile
Hallvard Furuseth [Sun, 12 Mar 2017 15:55:14 +0000 (16:55 +0100)]
Store lock ID instead of pathname in lockfile

This limits the namespace which the user can meddle with for
POSIX semaphores and Windows mutexes.  Their names change a
bit, they no longer have fixed lengths.

7 years agoITS#8582 MDB_LOCK_VERSION = 2 due to format change
Hallvard Furuseth [Sat, 4 Mar 2017 12:03:15 +0000 (13:03 +0100)]
ITS#8582 MDB_LOCK_VERSION = 2 due to format change

7 years agoITS#8582 keep mutex at end of struct
Howard Chu [Mon, 6 Feb 2017 15:09:26 +0000 (15:09 +0000)]
ITS#8582 keep mutex at end of struct

since it's variable size on Linux/glibc

7 years agoWorkaround VL32 cursor refcounting miscount
Howard Chu [Tue, 31 Jan 2017 10:41:52 +0000 (10:41 +0000)]
Workaround VL32 cursor refcounting miscount

Don't try to deref cursor page if txn's pagelist is empty

7 years agoFurther fix f8ce8a82717ddefdc912fa47c07f1bdee2a3336b
Howard Chu [Sat, 14 Jan 2017 19:22:34 +0000 (19:22 +0000)]
Further fix f8ce8a82717ddefdc912fa47c07f1bdee2a3336b

Fully revert the change to GET_MULTIPLE

7 years agoFix f8ce8a82717ddefdc912fa47c07f1bdee2a3336b
Howard Chu [Thu, 12 Jan 2017 13:35:31 +0000 (13:35 +0000)]
Fix f8ce8a82717ddefdc912fa47c07f1bdee2a3336b

GET_MULTIPLE was broken

7 years agoHappy New Year
Howard Chu [Wed, 11 Jan 2017 14:39:08 +0000 (14:39 +0000)]
Happy New Year

7 years agoMore C_EOF tweaks
Howard Chu [Wed, 11 Jan 2017 11:19:18 +0000 (11:19 +0000)]
More C_EOF tweaks

7 years agoITS#8557 fix prev commit
Howard Chu [Wed, 11 Jan 2017 11:18:57 +0000 (11:18 +0000)]
ITS#8557 fix prev commit

7 years agoTweak cursor_next C_EOF check
Howard Chu [Wed, 11 Jan 2017 10:33:28 +0000 (10:33 +0000)]
Tweak cursor_next C_EOF check

Allow C_EOF flag to be stale

7 years agoITS#8557 fix mdb_cursor_last
Howard Chu [Wed, 11 Jan 2017 09:51:43 +0000 (09:51 +0000)]
ITS#8557 fix mdb_cursor_last

Optimize mdb_page_search_root(PS_LAST) when cursor is already near
last position, ignoring C_EOF flag for now.

7 years agoITS#8558 fix mdb_load with escaped plaintext
Howard Chu [Fri, 6 Jan 2017 19:48:58 +0000 (19:48 +0000)]
ITS#8558 fix mdb_load with escaped plaintext

7 years agoITS#8554 kFreeBSD is like BSD
Howard Chu [Wed, 28 Dec 2016 18:30:19 +0000 (18:30 +0000)]
ITS#8554 kFreeBSD is like BSD

Doesn't have POSIX robust mutexes - GNU userland on BSD kernel

7 years agoMore MDB_node doc
Hallvard Furuseth [Wed, 21 Dec 2016 20:40:14 +0000 (21:40 +0100)]
More MDB_node doc

7 years agoDoxygen fixes. Use DISTRIBUTE_GROUP_DOC.
Hallvard Furuseth [Wed, 21 Dec 2016 15:33:47 +0000 (16:33 +0100)]
Doxygen fixes. Use DISTRIBUTE_GROUP_DOC.

- DISTRIBUTE_GROUP_DOC makes doxygen give several fields the
  same doc: mn_hi + mn_lo in MDB_node.
- With mdb_mutex_t + mdb_mutexref_t, instead split them up.
- Don't hide a doxygen #name inside double quotes.

7 years agoMention MDB_PREV_MULTIPLE along with MDB_NEXT_MULTIPLE
Hallvard Furuseth [Thu, 15 Dec 2016 21:12:45 +0000 (22:12 +0100)]
Mention MDB_PREV_MULTIPLE along with MDB_NEXT_MULTIPLE

7 years agoITS#8504 Fix prev commit: mc_error, #ifdef SIGPIPE
Hallvard Furuseth [Thu, 20 Oct 2016 07:51:22 +0000 (09:51 +0200)]
ITS#8504 Fix prev commit: mc_error, #ifdef SIGPIPE

Never clear mc_error, we could lose a failure in the other thread.

7 years agoITS#8504 mdb_env_copyfd2(): Don't abort on SIGPIPE
Lorenz Bauer [Thu, 20 Oct 2016 07:51:22 +0000 (09:51 +0200)]
ITS#8504 mdb_env_copyfd2(): Don't abort on SIGPIPE

Return EPIPE instead.

7 years agoITS#7377 Catch mdb_cursor_sibling() error
Hallvard Furuseth [Sat, 10 Dec 2016 21:00:31 +0000 (22:00 +0100)]
ITS#7377 Catch mdb_cursor_sibling() error

7 years agoClean up and comment C_UNTRACK
Hallvard Furuseth [Sat, 10 Dec 2016 20:42:39 +0000 (21:42 +0100)]
Clean up and comment C_UNTRACK

Don't use it as a "cursor is tracked" hint in mdb_pages_xkeep().
It's been harmless so far, but would break after mdb_cursor_copy().
Checking m0 directly short-circuits better anyway.

7 years agoITS#8355 cleanup
Hallvard Furuseth [Sat, 10 Dec 2016 20:11:12 +0000 (21:11 +0100)]
ITS#8355 cleanup

Drop ~C_EOF, pointless after 8c215aa970215a58ee0df458813c0405ad27a6e9

7 years agoMDB_VL32 cleanup: MDB_env.mm_mapsize type
Hallvard Furuseth [Sat, 10 Dec 2016 16:17:28 +0000 (17:17 +0100)]
MDB_VL32 cleanup: MDB_env.mm_mapsize type

7 years agoITS#8542 mdb_dbi_open(): Protect mainDB cursors
Hallvard Furuseth [Sat, 10 Dec 2016 08:16:17 +0000 (09:16 +0100)]
ITS#8542 mdb_dbi_open(): Protect mainDB cursors

7 years agoCleanup: Add flag DB_DUPDATA, drop DB_DIRTY hack
Hallvard Furuseth [Thu, 8 Dec 2016 23:03:36 +0000 (00:03 +0100)]
Cleanup: Add flag DB_DUPDATA, drop DB_DIRTY hack

7 years agoMDB_CP_COMPACT comments
Hallvard Furuseth [Wed, 7 Dec 2016 18:06:11 +0000 (19:06 +0100)]
MDB_CP_COMPACT comments

7 years agodoxygen cleanup
Hallvard Furuseth [Wed, 7 Dec 2016 18:04:19 +0000 (19:04 +0100)]
doxygen cleanup

7 years agoNote functions which must set MDB_TXN_ERROR on failure
Hallvard Furuseth [Wed, 7 Dec 2016 17:55:21 +0000 (18:55 +0100)]
Note functions which must set MDB_TXN_ERROR on failure

Other functions depend on them to do so.
For mdb_node_read(), instead remove such a dependence.

7 years agoMDB_VL32 mdb_page_get(): Set MDB_TXN_ERROR on failure.
Hallvard Furuseth [Fri, 2 Dec 2016 05:20:29 +0000 (06:20 +0100)]
MDB_VL32 mdb_page_get(): Set MDB_TXN_ERROR on failure.

7 years agoFix mdb_env_open() with MDB_VL32
Hallvard Furuseth [Fri, 2 Dec 2016 04:22:11 +0000 (05:22 +0100)]
Fix mdb_env_open() with MDB_VL32

Init me_rpmutex independently of MDB_NOLOCK.
Plug leaks on mdb_env_open() failure.
Tweak mdb_env_close0() to handle the rearranged mdb_env_open().

7 years agoFactor out refreshing sub-page pointers
Hallvard Furuseth [Thu, 1 Dec 2016 20:17:42 +0000 (21:17 +0100)]
Factor out refreshing sub-page pointers

7 years agoMore for ITS#8406
Howard Chu [Tue, 29 Nov 2016 19:19:45 +0000 (19:19 +0000)]
More for ITS#8406

xcursor fixup depends on init state

7 years agoMore for ITS#8406
Howard Chu [Sat, 12 Nov 2016 23:11:20 +0000 (23:11 +0000)]
More for ITS#8406

Revert excess cursor fixup

7 years agoOnly set me_mfd if needed. Drop unused read access.
Hallvard Furuseth [Tue, 27 Sep 2016 05:03:45 +0000 (07:03 +0200)]
Only set me_mfd if needed. Drop unused read access.

7 years agoITS#8505 Clarify fork() caveat, mdb_env_get_fd(), flock->fcntl.
Hallvard Furuseth [Tue, 27 Sep 2016 05:03:42 +0000 (07:03 +0200)]
ITS#8505 Clarify fork() caveat, mdb_env_get_fd(), flock->fcntl.

7 years agoITS#8505 Protect parent from fork()-pthread_exit()
Hallvard Furuseth [Tue, 27 Sep 2016 05:03:40 +0000 (07:03 +0200)]
ITS#8505 Protect parent from fork()-pthread_exit()

7 years agoITS#8505 Set FD_CLOEXEC for me_mfd,env_copy as well
Hallvard Furuseth [Tue, 27 Sep 2016 05:03:38 +0000 (07:03 +0200)]
ITS#8505 Set FD_CLOEXEC for me_mfd,env_copy as well

7 years agoMove opening files to mdb_fopen()
Hallvard Furuseth [Tue, 27 Sep 2016 05:03:34 +0000 (07:03 +0200)]
Move opening files to mdb_fopen()

No change in functionality.

7 years agoFactor filename handling out to mdb_fname_*()
Hallvard Furuseth [Sat, 17 Sep 2016 19:31:04 +0000 (21:31 +0200)]
Factor filename handling out to mdb_fname_*()

No change in functionality, except needs less mallocing.

7 years agoITS#7992 Tighter utf8_to_utf16(), fix errcodes
Hallvard Furuseth [Tue, 6 Sep 2016 16:12:01 +0000 (18:12 +0200)]
ITS#7992 Tighter utf8_to_utf16(), fix errcodes

The 0xFFFD check seems due to misleading MultiByteToWideChar() doc.
Bad UTF-8 gives 0xFFFD in the output string, not the return value.

7 years agoClean up strange fcntl result check
Hallvard Furuseth [Tue, 6 Sep 2016 15:56:13 +0000 (17:56 +0200)]
Clean up strange fcntl result check

...and check !MDB_CLOEXEC in an 'if' rather than '#if'
to match its non-zero usage.

7 years agoDrop spurious Errcode() call
Hallvard Furuseth [Tue, 6 Sep 2016 15:48:31 +0000 (17:48 +0200)]
Drop spurious Errcode() call

7 years agoITS#7682 F_NOCACHE: Allow error, skip any O_DIRECT
Hallvard Furuseth [Tue, 6 Sep 2016 15:41:02 +0000 (17:41 +0200)]
ITS#7682 F_NOCACHE: Allow error, skip any O_DIRECT

We can run without F_NOCACHE if it fails. And we do not know
what combining it with O_DIRECT means, if a system has both.

7 years agoSilence warning for initializer "mdb_copy my = {0}"
Hallvard Furuseth [Sat, 3 Sep 2016 07:41:30 +0000 (09:41 +0200)]
Silence warning for initializer "mdb_copy my = {0}"

1st struct member was not a scalar.

7 years agoITS#8489 reset cursor EOF flag in cursor_set
Howard Chu [Wed, 31 Aug 2016 23:41:35 +0000 (00:41 +0100)]
ITS#8489 reset cursor EOF flag in cursor_set

It usually gets done anyway, but one of the fastpath shortcuts
bypassed this step.

7 years agoClean up MDB_USE_ROBUST #defines
Hallvard Furuseth [Sun, 21 Aug 2016 21:22:18 +0000 (23:22 +0200)]
Clean up MDB_USE_ROBUST #defines

Make explicit and default nonzero equivalent. Parenthesize.

7 years agoFix mdb_page_list() message
Hallvard Furuseth [Sun, 21 Aug 2016 21:20:22 +0000 (23:20 +0200)]
Fix mdb_page_list() message

7 years agoITS#8481 make shared lib suffix overridable
Howard Chu [Fri, 19 Aug 2016 16:24:25 +0000 (17:24 +0100)]
ITS#8481 make shared lib suffix overridable

7 years agoMDB_VL32 plug rpage leak
Howard Chu [Thu, 11 Aug 2016 20:30:56 +0000 (21:30 +0100)]
MDB_VL32 plug rpage leak

mdb_cursor_set wasn't unref'ing as intended.

7 years agoComment MDB_page
Hallvard Furuseth [Tue, 2 Aug 2016 20:17:54 +0000 (22:17 +0200)]
Comment MDB_page

7 years agoDoc fixes: VALID_FLAGS, mm_last_pg, mt_loose_count
Hallvard Furuseth [Tue, 2 Aug 2016 20:16:09 +0000 (22:16 +0200)]
Doc fixes: VALID_FLAGS, mm_last_pg, mt_loose_count

7 years agomdb_size comments
Hallvard Furuseth [Tue, 2 Aug 2016 19:04:17 +0000 (21:04 +0200)]
mdb_size comments

7 years agoMDB_VL32: Switch to mdb_size_t formats PRIu64 & co
Hallvard Furuseth [Tue, 2 Aug 2016 19:02:35 +0000 (21:02 +0200)]
MDB_VL32: Switch to mdb_size_t formats PRIu64 & co

Drop macro Y=MDB_FMT_Y, add Yu/Yd=MDB_PRIy(). Replace
Y"d..." -> Yd"...", Y"u..." -> Yu"..." / MDB_SCNy(u)"...".

7 years agoRefactor mdb_page_get()
Hallvard Furuseth [Sat, 23 Jul 2016 10:45:46 +0000 (12:45 +0200)]
Refactor mdb_page_get()

7 years agoMDB_VL32: Match mdb_size_t type with format modifier.
Hallvard Furuseth [Sat, 23 Jul 2016 10:43:16 +0000 (12:43 +0200)]
MDB_VL32: Match mdb_size_t type with format modifier.

When using format modifier "ll" or "I64", use the matching
type unsigned <long long / __int64> rather than uint64_t.

7 years agoFix MDB_INTEGERKEY doc of integer types
Hallvard Furuseth [Sat, 23 Jul 2016 10:18:01 +0000 (12:18 +0200)]
Fix MDB_INTEGERKEY doc of integer types

7 years agoUse mdb_size_t for line numbers in mdb_load
Hallvard Furuseth [Sat, 23 Jul 2016 10:17:04 +0000 (12:17 +0200)]
Use mdb_size_t for line numbers in mdb_load

This matches the mdb_size_t entry counts.

7 years agoFix size_t/formats -> mdb_size_t for MDB_VL32
Hallvard Furuseth [Sat, 23 Jul 2016 10:16:20 +0000 (12:16 +0200)]
Fix size_t/formats -> mdb_size_t for MDB_VL32

7 years agoFactor some MDB_VL32-related '#if's out to macros
Hallvard Furuseth [Sat, 23 Jul 2016 10:11:34 +0000 (12:11 +0200)]
Factor some MDB_VL32-related '#if's out to macros

Add MC_OVPG() + MC_SET_OVPG(), NEED_CMP_CLONG(), MDB_CURSOR_UNREF().

7 years agoFactor out MDB_SIZE_MAX, MDB_FMT_Y, MDB_FMT_Z
Hallvard Furuseth [Sat, 23 Jul 2016 10:08:12 +0000 (12:08 +0200)]
Factor out MDB_SIZE_MAX, MDB_FMT_Y, MDB_FMT_Z

7 years agoAdd error MDB_PROBLEM, replace some MDB_CORRUPTED
Hallvard Furuseth [Thu, 14 Jul 2016 03:53:21 +0000 (05:53 +0200)]
Add error MDB_PROBLEM, replace some MDB_CORRUPTED

When problem is most likely in txn, not on disk.

7 years agoITS#8209 Tweak previous fixes
Hallvard Furuseth [Wed, 29 Jun 2016 04:25:37 +0000 (06:25 +0200)]
ITS#8209 Tweak previous fixes

Some _aligned_malloc() doc seems to think arg NULL = user error.
Don't know if posix_memalign() pointer is defined after failure.

7 years agoITS#8209 MDB_CP_COMPACT: Handle empty or broken DB
Hallvard Furuseth [Sat, 25 Jun 2016 05:57:04 +0000 (07:57 +0200)]
ITS#8209 MDB_CP_COMPACT: Handle empty or broken DB

Preserve DB flags (use metapage#1) when main DB is empty.
Fail if metapage root != actual root in output file.

7 years agoITS#8209 MDB_CP_COMPACT fixes
Hallvard Furuseth [Sat, 25 Jun 2016 05:55:34 +0000 (07:55 +0200)]
ITS#8209 MDB_CP_COMPACT fixes

Handle errors.  Fix cond_wait condition so mc_new
is the sole control var.  Drop specious cond_waits.
Do not look at 'mo' while copythr writes it.

7 years agomdb_env_setup_locks: Plug mutexattr leak on error
Hallvard Furuseth [Sun, 5 Jun 2016 21:42:44 +0000 (23:42 +0200)]
mdb_env_setup_locks: Plug mutexattr leak on error

7 years agoInit "locked" flag for SysV semaphores
Hallvard Furuseth [Fri, 3 Jun 2016 04:11:54 +0000 (06:11 +0200)]
Init "locked" flag for SysV semaphores

7 years agoITS#8339 Solaris 10/11 robust mutex fixes
Howard Chu [Thu, 2 Jun 2016 20:01:27 +0000 (21:01 +0100)]
ITS#8339 Solaris 10/11 robust mutex fixes

Check for PTHREAD_MUTEX_ROBUST_NP definition (this doesn't work
on Linux/glibc because they used an enum). Zero out mutex before
initing.

7 years agoITS#8424 init cursor in mdb_env_cwalk
Howard Chu [Sat, 14 May 2016 23:44:54 +0000 (00:44 +0100)]
ITS#8424 init cursor in mdb_env_cwalk

7 years agoComment ovpage code in mdb_cursor_put()
Hallvard Furuseth [Tue, 10 May 2016 05:11:44 +0000 (07:11 +0200)]
Comment ovpage code in mdb_cursor_put()

8 years agoITS#8412 fix NEXT_DUP after cursor_del
Howard Chu [Tue, 26 Apr 2016 11:52:21 +0000 (12:52 +0100)]
ITS#8412 fix NEXT_DUP after cursor_del

8 years agoITS#8406 fix xcursors after cursor_del
Howard Chu [Mon, 18 Apr 2016 17:07:56 +0000 (18:07 +0100)]
ITS#8406 fix xcursors after cursor_del

Don't leave them uninit'd if they now point at a valid DUP node

8 years agomdb_drop optimization
Howard Chu [Sat, 9 Apr 2016 19:42:45 +0000 (20:42 +0100)]
mdb_drop optimization

If we know there are no sub-DBs and no overflow pages, skip leaf scan.

8 years agoITS#8393 fix MDB_GET_BOTH on non-dup record
Howard Chu [Mon, 28 Mar 2016 00:35:56 +0000 (01:35 +0100)]
ITS#8393 fix MDB_GET_BOTH on non-dup record

8 years agoMDB_VL32 - increase max write txn size
Howard Chu [Wed, 17 Feb 2016 17:27:50 +0000 (17:27 +0000)]
MDB_VL32 - increase max write txn size

8 years agoTweak MDB_PREV_MULTIPLE for uninit'd cursor
Howard Chu [Tue, 16 Feb 2016 23:34:27 +0000 (23:34 +0000)]
Tweak MDB_PREV_MULTIPLE for uninit'd cursor

8 years agoTweak Win32 errmsg buffer
Howard Chu [Mon, 15 Feb 2016 00:07:04 +0000 (00:07 +0000)]
Tweak Win32 errmsg buffer

8 years agoITS#8324 Map NTAPI result codes to WIN32 codes
Howard Chu [Sun, 14 Feb 2016 23:53:05 +0000 (23:53 +0000)]
ITS#8324 Map NTAPI result codes to WIN32 codes

8 years agoITS#7992 Fix memleak in prev change
Hallvard Furuseth [Thu, 4 Feb 2016 02:23:13 +0000 (03:23 +0100)]
ITS#7992 Fix memleak in prev change

8 years agoHappy New Year
Howard Chu [Sat, 30 Jan 2016 12:54:32 +0000 (12:54 +0000)]
Happy New Year

8 years agoFix MDB_VL32 mdb_cursor_count()/entrycount types
Hallvard Furuseth [Thu, 28 Jan 2016 18:45:01 +0000 (19:45 +0100)]
Fix MDB_VL32 mdb_cursor_count()/entrycount types

8 years agoMDB_VL32 change overflow page scan
Howard Chu [Thu, 28 Jan 2016 14:23:02 +0000 (14:23 +0000)]
MDB_VL32 change overflow page scan

Just check the requested page, don't worry about any other pages

8 years agoITS#8363 Fix off-by-one in mdb_midl_shrink
Howard Chu [Thu, 28 Jan 2016 04:18:14 +0000 (04:18 +0000)]
ITS#8363 Fix off-by-one in mdb_midl_shrink

8 years agoMDB_VL32 more for 1ba5adb2ec262405f9207d6015d4f29eea548d25
Howard Chu [Wed, 27 Jan 2016 11:48:22 +0000 (11:48 +0000)]
MDB_VL32 more for 1ba5adb2ec262405f9207d6015d4f29eea548d25

fix 32bit overflow in set_mapsize

8 years agoITS#8324 fix a6ccef73ed288271f9b5871909d14a2e481c81ae
Howard Chu [Tue, 26 Jan 2016 22:13:01 +0000 (22:13 +0000)]
ITS#8324 fix a6ccef73ed288271f9b5871909d14a2e481c81ae

Removing the WRITEMAP test dropped this into the MDB_VL32 code path,
which was wrong.

8 years agoITS#8355 fix subcursors
Howard Chu [Sun, 24 Jan 2016 11:32:49 +0000 (11:32 +0000)]
ITS#8355 fix subcursors

make sure C_DEL gets reset in subcursor after it moves.

8 years agoUpdate WRITEMAP doc
Howard Chu [Sat, 23 Jan 2016 16:51:42 +0000 (16:51 +0000)]
Update WRITEMAP doc

8 years agoWIN64 needs off_t redefined too
Howard Chu [Wed, 20 Jan 2016 01:30:57 +0000 (01:30 +0000)]
WIN64 needs off_t redefined too

8 years agoITS#8324 fix c4e31434c7773ee54f2ffdeb545e5740f56492a1
Howard Chu [Sat, 16 Jan 2016 17:11:36 +0000 (17:11 +0000)]
ITS#8324 fix c4e31434c7773ee54f2ffdeb545e5740f56492a1

Actually, there is no guarantee that Windows will map newly written
data, so we need VirtualAlloc even for non-WRITEMAP.

8 years agolmdb.h Caveats: Reserved vs. actual mem/disk usage
Hallvard Furuseth [Tue, 12 Jan 2016 22:18:06 +0000 (23:18 +0100)]
lmdb.h Caveats: Reserved vs. actual mem/disk usage

8 years agoITS#8346 fix typo in prev commit
Howard Chu [Tue, 12 Jan 2016 07:13:48 +0000 (07:13 +0000)]
ITS#8346 fix typo in prev commit

8 years agoITS#8347 fix off-by-one in VL32 purge
Howard Chu [Mon, 11 Jan 2016 20:25:33 +0000 (20:25 +0000)]
ITS#8347 fix off-by-one in VL32 purge

8 years agoITS#8346 free last txn0->mt_rpages in env_close
Howard Chu [Mon, 11 Jan 2016 20:17:42 +0000 (20:17 +0000)]
ITS#8346 free last txn0->mt_rpages in env_close

8 years agoAdd MDB_PREV_MULTIPLE
Howard Chu [Thu, 7 Jan 2016 18:28:29 +0000 (18:28 +0000)]
Add MDB_PREV_MULTIPLE

Logical counterpart to GET_MULTIPLE, NEXT_MULTIPLE