bb08f63833
ITS#8504 Fix prev commit: mc_error, #ifdef SIGPIPE
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Never clear mc_error, we could lose a failure in the other thread.
8 years ago
894e88bf89
ITS#8504 mdb_env_copyfd2(): Don't abort on SIGPIPE
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Return EPIPE instead.
8 years ago
e8e8293359
ITS#8542 mdb_dbi_open(): Protect mainDB cursors
8 years ago
47393f4ea2
doxygen cleanup
8 years ago
2c3b019e5a
Note functions which must set MDB_TXN_ERROR on failure
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Other functions depend on them to do so.
For mdb_node_read(), instead remove such a dependence.
8 years ago
8de0788b9c
Only set me_mfd if needed. Drop unused read access.
8 years ago
e911ad64b9
ITS#8505 Clarify fork() caveat, mdb_env_get_fd(), flock->fcntl.
8 years ago
6e81d4071b
ITS#8505 Protect parent from fork()-pthread_exit()
8 years ago
eb1a307e4a
ITS#8505 Set FD_CLOEXEC for me_mfd,env_copy as well
8 years ago
9c76e95dbe
Move opening files to mdb_fopen()
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No change in functionality.
8 years ago
3faef632a0
Factor filename handling out to mdb_fname_*()
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No change in functionality, except needs less mallocing.
8 years ago
f2ecddbcf7
ITS#7992 Tighter utf8_to_utf16(), fix errcodes
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The 0xFFFD check seems due to misleading MultiByteToWideChar() doc.
Bad UTF-8 gives 0xFFFD in the output string, not the return value.
8 years ago
e674f8241c
Clean up strange fcntl result check
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...and check !MDB_CLOEXEC in an 'if' rather than '#if'
to match its non-zero usage.
8 years ago
bffe2ebcba
Drop spurious Errcode() call
8 years ago
9036e261c4
ITS#7682 F_NOCACHE: Allow error, skip any O_DIRECT
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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.
8 years ago
56b81e6d57
ITS#8489 reset cursor EOF flag in cursor_set
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It usually gets done anyway, but one of the fastpath shortcuts
bypassed this step.
8 years ago
38564c92da
Clean up MDB_USE_ROBUST #defines
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Make explicit and default nonzero equivalent. Parenthesize.
8 years ago
590792f31b
Fix mdb_page_list() message
8 years ago
b95a2dc333
Fix mdb_audit() printf format
8 years ago
831e70565e
ITS#8481 make shared lib suffix overridable
8 years ago
7dab84978c
Comment MDB_page
8 years ago
b92a4816bf
Doc fixes: VALID_FLAGS, mm_last_pg, mt_loose_count
8 years ago
b922a5a086
Silence warning for initializer "mdb_copy my = {0}"
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1st struct member was not a scalar.
8 years ago
14ca16034a
ITS#8209 MDB_CP_COMPACT: Handle empty or broken DB
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Preserve DB flags (use metapage#1) when main DB is empty.
Fail if metapage root != actual root in output file.
8 years ago
1d86235047
ITS#8209 MDB_CP_COMPACT: Threading/error handling
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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.
Don't know if posix_memalign() pointer is defined after failure.
Some _aligned_free() doc seems to say arg NULL = user error.
8 years ago
f24d7d2c83
Add MDB_PREV_MULTIPLE (collected mdb.master changes)
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Logical counterpart to GET_MULTIPLE, NEXT_MULTIPLE
8 years ago
fe2b1cd731
Factor out refreshing sub-page pointers
8 years ago
6b1df0e4c7
More for ITS#8406 (xcursor fixups)
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Revert excess cursor fixup
xcursor fixup depends on init state
8 years ago
b8c1877be3
Cleanup: Add flag DB_DUPDATA, drop DB_DIRTY hack
8 years ago
b57bb99fa6
Pass cursor to mdb_page_get(), mdb_node_read().
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No change in behavior.
8 years ago
7a8d0f6953
Fix comment: SysV semaphores -> Posix semaphores
8 years ago
369b99a460
WIN64 needs off_t redefined too
9 years ago
c2f6f04dba
lmdb.h Caveats: Reserved vs. actual mem/disk usage
9 years ago
13ecac78cd
ITS#8339, #8424
9 years ago
d886593193
mdb_env_setup_locks: Plug mutexattr leak on error
9 years ago
21ed2bd4c9
ITS#8339 Solaris 10/11 robust mutex fixes
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Check for PTHREAD_MUTEX_ROBUST_NP definition (this doesn't work
on Linux/glibc because they used an enum). Zero out mutex before
initing.
9 years ago
b785bfbe61
ITS#8424 init cursor in mdb_env_cwalk
9 years ago
09e74f9056
Comment ovpage code in mdb_cursor_put()
9 years ago
27f6160db4
RE 0.9.19
9 years ago
dda2ac0a1b
ITS#8412 fix NEXT_DUP after cursor_del
9 years ago
b46fc3e438
ITS#8406 fix xcursors after cursor_del
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Don't leave them uninit'd if they now point at a valid DUP node
9 years ago
f9cdc4f032
mdb_drop optimization
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If we know there are no sub-DBs and no overflow pages, skip leaf scan.
9 years ago
0820431975
ITS#8393 fix MDB_GET_BOTH on non-dup record
9 years ago
798f020c59
Tweak Win32 errmsg buffer
9 years ago
ad8488cfac
Release 0.9.18
9 years ago
60580aa678
ITS#7992 Fix memleak in prev change
9 years ago
ea7d99d970
Happy New Year
9 years ago
eb5a99832b
ITS#8363
9 years ago
c322c4c76c
ITS#8363 Fix off-by-one in mdb_midl_shrink
9 years ago
c06c3c7732
ITS#8355, doc update
9 years ago
Hallvard Furuseth