592b3f8727
libmdb: Add C++ 'extern "C" {}' to *.h
13 years ago
8e1ebbb4a8
libmdb: Don't open datafile twice when not needed.
...
If the database is opened with MDB_RDONLY or MDB_NOSYNC,
instead use the same file descriptor for me_mfd and me_fd.
Also factor out Windows/Unix error handling after open.
13 years ago
6d0b424dbe
libmdb: Set close-on-exec flag on lockfile
13 years ago
4a0b30499c
libmdb: Do not use the MDB_txbody.mtb_txnid field.
...
Get txn->mt_txnid from the meta page instead. Otherwise it
and txn->mt_toggle could become inconsistent, since read-only
txns fetched both from MDB_txbody without mutex proteciton.
13 years ago
d1738c3e6b
Fix MDB_DEBUG in last ITS#7299 commit.
...
Make DPRINTF usable in if-else. Silence signed vs unsigned warning.
13 years ago
d793594173
ITS#7229 more mdb_page_split tweaks
...
Also add mdb_debug/mdb_debug_start to toggle debug output at runtime
13 years ago
a66f9e9292
ITS#7210 fix check for freelist changes
...
Was being fooled before because the newly malloc'd block had
the same address as the previously freed block.
13 years ago
191d78948b
ITS#7238 doc clarification
13 years ago
ae027b5214
ITS#7229 additional tweaks
...
Should probably compare nsize to pg_size/4 instead...
13 years ago
de0cb27d70
ITS#7230 check and strip 0 length IDLs from freelist
13 years ago
7ba25c488a
ITS#7229 more mdb_page_split fixes
13 years ago
84acc0e803
ITS#7219 fixup keysize in previous commit
13 years ago
0f10814494
ITS#7219 fix for odd-aligned keys in mdb_update_key()
13 years ago
91bab157f6
ITS#7210 fix leak of overflow pages in freelist
13 years ago
f53beeabee
Partial revert of prev commit
...
Sub-DBs were correct before
13 years ago
ac0b18911b
Fix entry counts in cursor_put
...
when replacing an existing item
13 years ago
0952cfdf84
Fix uninit'd xcursor index
13 years ago
5c16c8842b
Add mfree utility to show the freelist
13 years ago
04f488e7a0
ITS#7210 additional freelist fixes
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Also allow read access to freelist in mdb_cursor_open
13 years ago
b92af0760b
ITS#7210 partial fix
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Allow pages from free list to be used when growing the free list.
(Yes, this is self-referential...)
13 years ago
8a4981d8aa
ITS#7213 fix page_split with MDB_APPEND
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don't skip the cursor adjust checks
13 years ago
25e8e82c5f
Update overflow page count when freeing overflow page
13 years ago
c7da506dd2
Fix MDB_txninfo.mt2 padding on Windows/Apple
13 years ago
c7fe1f466e
Tweak mdb comment with conflicting spec of 'ID'
13 years ago
5c182fbedf
Fix valgrind call after malloc failure in mdb.
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Also line up the code logic a bit.
13 years ago
d3b9939e71
Clean up MAP_FAILED handling in mdb.
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Delay (MDB_txninfo*) cast to after comparing mmap() with MAP_FAILED.
Otherwise, if MAP_FAILED = (void*)-1 but MDB_txninfo requires stricter
alignment, the compiler could assume the result is never MAP_FAILED.
Also store NULL in env->(me_map, me_txns) after mmap failure.
13 years ago
2baadabdff
ITS#7191 Align dirty MDB pages on the stack
13 years ago
15f3e650da
ITS#7191 more alignment tweaks
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Revealed when gcc optimization is enabled
13 years ago
2ccf0d58b2
Fix typo in 7bc62c5128
13 years ago
7bc62c5128
ITS#7190 fix merging of branch pages in deletes
13 years ago
d50d57ed63
Fix libmdb comments
13 years ago
e1b88d93ac
Remove development file libmdb/make.sh
13 years ago
d8b4598085
ITS#7191 Fix mdb_xcursor_init1() unaligned access
13 years ago
1b07b48c1a
ITS#7196 use IOV_MAX if it's defined and small
13 years ago
b23bb7a0b1
ITS#7160 get BYTE_ORDER def for HPUX (and Solaris)
13 years ago
953796759e
Fix typo in e8e57be421
13 years ago
e8e57be421
Add valgrind support with -DUSE_VALGRIND
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Track allocations and invalid accesses to freed tmp pages.
13 years ago
3d6b924c25
txn_commit must abort txn before returning errors
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Fix for failure when committing a txn that is a child of
some parent txn.
13 years ago
1c8de1883c
ITS#7121 fix page splits when newindx == 0
13 years ago
b9cbcb0588
ITS#7126 fix cursor tracking code
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Don't compare cursors that aren't deep enough to match the
current cursor.
13 years ago
713bf092b6
Happy New Year!
13 years ago
a17f8e7326
ITS#7121 fix page splits when data+key size is too large
13 years ago
81afbb2fca
Happy New Year!
13 years ago
95a72ac82a
Add $(SOLIBS) macro for shared lib dependencies
13 years ago
dd9c56f0fb
More s/DEBUG/MDB_DEBUG/
13 years ago
575691ca8a
Alignment fixes for debug msgs
13 years ago
51c1ba6818
s/DEBUG/MDB_DEBUG/
13 years ago
29de655bc4
Add MDB_FDATASYNC to allow override to fsync if needed.
13 years ago
291c0ce2db
Use <inttypes.h> instead of <stdint.h>
13 years ago
8763c41e30
Fix size check
13 years ago
Hallvard Furuseth