809be2ffe6
[Squash/Drop] Unsupported MDB_ROBUST -> EINVAL
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[Do we want this?
Now users won't mistakenly think they have robust mutexes.
Unless another process like mdb_stat inited the lockfile with
another config. Does mdb_stat need a -R(obust) flag?
OTOH a working config on one system can now EINVAL on another,
though the user could use mdb_env_set_flags() to get the EINVAL
there instead of in mdb_env_open().]
10 years ago
cf8c8fc024
Add MDB_ROBUST: Robust mutexes, when supported.
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The flag is silently ignored when unsupported - i.e. on BSD systems.
Also generalize error code MDB_PANIC.
10 years ago
90d9d096bb
mdb_env_set_flags(unopened env): Accept more flags.
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Useful for maybe-supported flags where mdb_env_open() could EINVAL.
10 years ago
02285aca58
ITS#7789 Fix resize vs MDB_NOMETASYNC, and a comment.
11 years ago
0401f2deed
ITS#7825 add MDB_BAD_DBI error code
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Use DBI sequence numbers to detect DBIs being closed while in use.
11 years ago
5926e54bba
ITS#7789 persist mapsize changes
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Write decreases too, not just increases. Check for any size change
that was not requested by this process.
11 years ago
604256ceff
Update LMDB version date/info
11 years ago
3e98addbe2
Rationalize mdb_env_copy2 API
11 years ago
4009c9ae65
Add mdb_env_copy2()
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And mdb_env_copyfd2(). Perform compaction on the copy. Trims out
freed pages and renumbers data pages in sequential order. This is
more CPU-intensive since it copies and modifies data pages.
11 years ago
9a4ef8406e
Doc updates
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Rename MDB -> LMDB
Integrate tool manpages
11 years ago
3e83b5b27b
Add mdb_dump, update copyrights
11 years ago
59d30a49c3
Bump to 0.9.13
11 years ago
b898cb642a
ITS#7793 Re-fix MDB_CURRENT doc: Match current item
11 years ago
01a75c5ab5
Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc.
11 years ago
ecb71ee197
Bump version to 0.9.12
11 years ago
92c01ffda8
ITS#7771 mdb_cursor_put doc: Cursor moves on error
11 years ago
83676dc0f0
Document DBI issues, extend MDB_BAD_VALSIZE.
11 years ago
6948f9dace
More for ITS#7793/7828
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Note MDB_CURRENT/MDB_DUPSORT requirement
11 years ago
f537429b64
ITS#7828, #7793
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Clarify MDB_CURRENT key usage, simplify freelist_save
11 years ago
9026894e05
Revert "ITS#7793 mdb_cursor_put(): Fix MDB_CURRENT."
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This reverts commit 4e954f8ae8
11 years ago
86d9675543
Revert "Update MDB_PANIC description" (thinko).
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This reverts commit 6bd34d0534
11 years ago
6bd34d0534
Update MDB_PANIC description
11 years ago
a22c31115f
mdb_txn_renew0(): Fix un-mutexed me_flags update.
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Replace env flag MDB_LIVE_READER with field me_live_reader.
11 years ago
684bb867ce
Doxygen fixes
11 years ago
4e954f8ae8
ITS#7793 mdb_cursor_put(): Fix MDB_CURRENT.
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Ignore key, broken by 5bda3565a9
11 years ago
aa3463ec7c
Bump version to 0.9.11
11 years ago
88342f9661
ITS#7775 Add mdb_env_set_assert()
11 years ago
e40dae1064
Add mdb_env_<set,get>_userctx()
11 years ago
46de4ab84c
ITS#7665 Drop lmdb.h doc on non-overlapping flags.
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It was inaccurate and misplaced. Verify it in mdb.c instead.
11 years ago
7e453c9763
Fix mdb_reader_list() and its spec.
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It and the MDB_msg_func can now return >= 0 for success.
Always return any MDB_msg_func() error result.
11 years ago
a58fd16ae5
Support dynamic max MDB keysize.
11 years ago
734bc7e6ad
Relax MDB_MAXKEYSIZE for existing data.
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Handle keys stored by a liblmdb with a bigger MDB_MAXKEYSIZE.
mdb_get/mdb_del(absent key bigger than our MDB_MAXKEYSIZE)
now return MDB_NOTFOUND instead of MDB_BAD_VALSIZE.
11 years ago
f39bceb800
Doc tweak
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Measured perf cost of meminit was 7% worst case on an Intel Core2
system. YMMV.
11 years ago
eecbaa5942
Clarify WRITEMAP / NOMEMINIT
11 years ago
509a197728
Change default mem init behavior
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Init malloc'd memory by default, use #MDB_NOMEMINIT to disable.
Bump version to 0.9.10
11 years ago
92f71f50f9
Add MDB_CLEANMEM option.
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Initialize unused portions of DB pages, for security or to silence
checkers like Purify and Valgrind. Like BDB configure --enable-umrw.
11 years ago
7449ca604c
Bump to 0.9.9
11 years ago
b86f08e9d6
Add mdb_env_get_fd()
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Return the environment's filedescriptor. Useful when the caller
is doing their own locking.
11 years ago
ab9b08f8af
ITS#7725 add MDB_NORDAHEAD flag for env_open
11 years ago
9f7ae8925f
Add Caveat: Readers need write access. Whitespace.
11 years ago
79eac42c0f
s/MDB_NORDLOCK/MDB_NOLOCK/
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Leave all lock management to the caller.
11 years ago
a1685c3ef7
More doc for MDB_NORDLOCK
11 years ago
f739940547
Add MDB_NORDLOCK to omit all reader table usage
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Calling app wants to manage its own locking.
11 years ago
5b21307f29
Update MDB documentation and comments.
11 years ago
0f842a2710
Release 0.9.8
11 years ago
5c5300c604
Bump version to 0.9.8
11 years ago
2e7130cab0
Allow mdb_env_set_mapsize() on an open environment
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The caller is responsible for making sure no transactions are
active in this process before resizing. This is slightly lighter
weight than doing a full env_close/env_open cycle.
11 years ago
2a28686e4f
ITS#7672 fix mdb_dbi_flags
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Use a txn instead of env argument. Only return persistent flags.
11 years ago
c22a7d98ec
Update caveats now that mdb_reader_check exists
11 years ago
9beea541e1
Replace EINVALs with generalized MDB_INCOMPATIBLE.
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Also check xcursor instead of DUPSORT, it's slightly briefer.
11 years ago
Hallvard Furuseth