32764bcb52
Factor out MDB_SIZE_MAX, MDB_FMT_Y, MDB_FMT_Z
8 years ago
84610e65da
Add error MDB_PROBLEM, replace some MDB_CORRUPTED
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When problem is most likely in txn, not on disk.
8 years ago
291c69ddbd
ITS#8209 Tweak previous fixes
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Some _aligned_malloc() doc seems to think arg NULL = user error.
Don't know if posix_memalign() pointer is defined after failure.
9 years ago
5ea12b0be8
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.
9 years ago
eb7bbed967
ITS#8209 MDB_CP_COMPACT fixes
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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.
9 years ago
c4c7833d24
mdb_env_setup_locks: Plug mutexattr leak on error
9 years ago
53a0fdf1be
Init "locked" flag for SysV semaphores
9 years ago
c367c1f696
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
b045bce260
ITS#8424 init cursor in mdb_env_cwalk
9 years ago
e2b8b6448d
Comment ovpage code in mdb_cursor_put()
9 years ago
a04aad31c2
ITS#8412 fix NEXT_DUP after cursor_del
9 years ago
37081325f7
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
c8dbd772f7
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
8fff90db7e
ITS#8393 fix MDB_GET_BOTH on non-dup record
9 years ago
e46d78b7b0
MDB_VL32 - increase max write txn size
9 years ago
3f62b727cc
Tweak MDB_PREV_MULTIPLE for uninit'd cursor
9 years ago
d909ab2f36
Tweak Win32 errmsg buffer
9 years ago
5ef1908224
ITS#8324 Map NTAPI result codes to WIN32 codes
9 years ago
fcac8d0774
ITS#7992 Fix memleak in prev change
9 years ago
5f5f4dab9c
Happy New Year
9 years ago
e394e023e4
Fix MDB_VL32 mdb_cursor_count()/entrycount types
9 years ago
3f62ddc81c
MDB_VL32 change overflow page scan
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Just check the requested page, don't worry about any other pages
9 years ago
5bf313e820
ITS#8363 Fix off-by-one in mdb_midl_shrink
9 years ago
6f653ca205
MDB_VL32 more for 1ba5adb2ec
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fix 32bit overflow in set_mapsize
9 years ago
8f88b1b0ba
ITS#8324 fix a6ccef73ed
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Removing the WRITEMAP test dropped this into the MDB_VL32 code path,
which was wrong.
9 years ago
8c215aa970
ITS#8355 fix subcursors
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make sure C_DEL gets reset in subcursor after it moves.
9 years ago
b5018e26bc
Update WRITEMAP doc
9 years ago
20dec1f69b
WIN64 needs off_t redefined too
9 years ago
a6ccef73ed
ITS#8324 fix c4e31434c7
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Actually, there is no guarantee that Windows will map newly written
data, so we need VirtualAlloc even for non-WRITEMAP.
9 years ago
d6995599b4
lmdb.h Caveats: Reserved vs. actual mem/disk usage
9 years ago
15880014ba
ITS#8346 fix typo in prev commit
9 years ago
a5bf1648c6
ITS#8347 fix off-by-one in VL32 purge
9 years ago
447683a824
ITS#8346 free last txn0->mt_rpages in env_close
9 years ago
27b1c5f366
Add MDB_PREV_MULTIPLE
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Logical counterpart to GET_MULTIPLE, NEXT_MULTIPLE
9 years ago
5db0b54ca1
Fixups for env_copy with large files
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wsize was being truncated to 32bits on Windows.
Only try to write 1GB at a time on Windows64;
larger writes fail with ERROR_WORKING_SET_QUOTA.
9 years ago
53f624bff0
MDB_VL32 fix cursor_unref - ignore cursor with empty stack
9 years ago
1c2a5888cf
ITS#8342 MDB_VL32/WIN32 - close file mapping handle in env_close
9 years ago
c3852f29af
MDB_VL32 tweak prev commit
9 years ago
7b9928ced4
MDB_VL32 - prevent mixing with non-VL32 builds
9 years ago
90d1ee279f
MDB_VL32 - Fix me_rpmutex usage
9 years ago
825ab2ad52
MDB_RESERVE doc
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Add mdb_put text to mdb_cursor_put description for people who
fail to draw logical conclusions.
9 years ago
9d75a82ae1
MDB_VL32 - fix prev commit
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Only tweak length for read-only envs
9 years ago
5eb25c5cb9
MDB_VL32 - fix for Win32 read-only envs
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We can't map with MEM_RESERVE because that requires write access
to the underlying file/section. Mapping with the default (MEM_COMMIT)
requires that we don't map past the end of the file.
9 years ago
3a2ac24f5b
MDB_VL32 - track overflow pages too
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Otherwise they'll fill up the txn's pageref list when traversing
a DB with lots of overflow records.
9 years ago
6534b804a5
mdb_page_alloc(): Use original snapshot of freeDB.
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I can't help thinking this should be safer, and useful somewhere.
9 years ago
33025182cc
Prep for next commit: C_WRITEMAP, C_ORIG_RDONLY.
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No change in behavior.
9 years ago
397d85d13c
Pass cursor to mdb_page_get(), mdb_node_read().
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No change in behavior.
9 years ago
209b56fead
ITS#8324 fix for WRITEMAP
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We called FlushViewOfFile with (map,mapsize) which worked fine
when we had allocated the entire map already. Now we have to make
sure to only flush as much as was actually written. Add a numpgs
argument to tell how much to flush in env_sync0().
9 years ago
860527f66e
Note that we're prepping for 1.0
9 years ago
29ebd02efd
MDB_VL32 support 64 bit DBs on 32 bit processors
9 years ago
Hallvard Furuseth