556 Commits (fa7228962bb4bc27b721564dc78437f6180b3841)

 

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Author	SHA1	Message	Date
Howard Chu	bb36bdcd1c	ITS#7432 fix typo in mdb_midl_sort ... Wasn't pushing the optimal half of the array onto the stack, thus used more stack than expected -> overrun.	12 years ago
Howard Chu	0108327c27	Better fix for MDB_DEBUG tweak -- from hbf	12 years ago
Howard Chu	b68aa3f86b	Revert "MDB_DEBUG tweak for old compilers" ... This reverts commit ef2092eac9.	12 years ago
Howard Chu	ef2092eac9	MDB_DEBUG tweak for old compilers	12 years ago
Howard Chu	c2f15990c7	Fix flag checks in mdb_open	12 years ago
Howard Chu	f5b8d017df	fix Windows mdb_env_copy(), WriteFile overflow	12 years ago
Howard Chu	66f2b7b2ec	Make sure mdb_open flags are committed on main DB ... If no data was modified in the txn, mdb_open flag changes were dropped.	12 years ago
Howard Chu	5f2ddb5532	Minor cleanup	12 years ago
Howard Chu	5c1ee7f7ba	Fix MDB_PREV ... Could return 1 garbage record before actual data, if starting from EOF	12 years ago
Howard Chu	617769bce5	Tweak output, add free page info	12 years ago
Howard Chu	754cd88819	Add mdb_env_info() to retrieve interesting env params	12 years ago
Howard Chu	7f0771a3ed	Merge mdb_stata into mdb_stat	12 years ago
Howard Chu	65d40eb5d2	Make sure increases of mapsize are persisted	12 years ago
Hallvard Furuseth	94965307c8	ITS#7377 Errorcheck Windows calls and thread keys.	12 years ago
Hallvard Furuseth	88b7bb4639	Explicitly unlock the MDB lockfile on Windows.	12 years ago
Hallvard Furuseth	e9d87866c4	mdb_env_open(): Keep mdb_env_set_flags() flags.	12 years ago
Hallvard Furuseth	092f9a5c66	More for mdb_env_copy(). ... Fix #define _GNU_SOURCE = 1 to match any command line -D_GNU_SOURCE. .gitignore += mdb_copy.	12 years ago
Hallvard Furuseth	462d9dfd10	Fix last commit. ... Add flag MDB_ENV_ACTIVE instead of using the state of me_lfd. Require MDB_RDONLY for MDB_ROFS. Swap reader/writer mutex lock.	12 years ago
Howard Chu	e40713b631	Support read access on read-only media	12 years ago
Howard Chu	f037dd2d19	Silence warning in prev commit	12 years ago
Howard Chu	ebb6859ea5	Add mdb_copy for backing up a DB environment	12 years ago
Hallvard Furuseth	756ce8e10c	Tweak MDB restrictions	12 years ago
Hallvard Furuseth	a3f33dd20e	Fix mdb_open() off-by-one error in maxdbs check	12 years ago
Hallvard Furuseth	38fb8e6eb1	ITS#7377 Wrap fcntl F_SETLK in EINTR loop too. ... This can happen even on local filesystems.	12 years ago
Hallvard Furuseth	ab3fea51dc	ITS#7377 Catch ftruncate() error	12 years ago
Hallvard Furuseth	2b960613e0	ITS#7377 Document caveats/troubeshooting.	12 years ago
Howard Chu	7333b6bdc9	Fix prev commit ... It only worked if the freelist was already non-empty	12 years ago
Howard Chu	cd228b4722	Fix mdb_drop ... if it was the only operation in a txn, it would be ignored.	12 years ago
Howard Chu	0c4c6fe72a	ITS#7385, check further for bad splits ... More for 48ef27b6f5 Our definition of "large" data item needs to be smaller to handle more cases where a bad split is possible	12 years ago
Howard Chu	ba6c3281a1	Add MDB_GET_CURRENT ... return whatever the cursor is currently pointing at	12 years ago
Howard Chu	d13ca0de4f	ITS#7394 ignore WRITEMAP if RDONLY	12 years ago
Howard Chu	0a359fb629	More for 48ef27b6f5 ... page_split with newindex > split_indx	12 years ago
Howard Chu	5ef56b437e	More for ab04c50a32 ... Use explicit MDB_RDONLY flag	12 years ago
Hallvard Furuseth	c67ea9c060	ITS#7377 Catch MDB user errors.	12 years ago
Hallvard Furuseth	c0f3d9b9a8	ITS#7377 Catch MDB setup errors and clean up.	12 years ago
Hallvard Furuseth	fe1b3794de	ITS#7364 Limit mdb lock upgrade before sem_unlink. ... Do not try shared lock when closing or after error. Track file lock state to decide. Change meaning of *excl to reflect file lock state.	12 years ago
Hallvard Furuseth	c760e536ec	ITS#7364 Always sem_unlink() in mdb_env_open(). ... Drop the sem_unlink() error checks, which could prevent the 2nd unlink. Instead use O_EXCL in sem_open(). This makes "open+close the database" the API for trying to clean away the old semaphores, if they were left behind by a previous run.	12 years ago
Hallvard Furuseth	31be24896b	ITS#7377 Wrap sem_wait & file locks in EINTR loops	12 years ago
Hallvard Furuseth	a35f9b2a53	Remove mdb data races. Use (txnid_t)-1 as "no ID". ... Avoid race between numreaders++ and reading numreaders at cleanup. Make the un-mutexed reset of reader table entry, atomic: Reset mr_pid only. Instead check mr_pid != 0 in mdb_page_alloc()'s scan for readers. (txnid_t)-1 as "no ID"-mark avoids a check for mr_txnid != 0. The scan can stop when seeing an old reader.	12 years ago
Hallvard Furuseth	38cc1e96b4	Save pid in MDB_env instead of repeating getpid(). ... An open MDB environment does not survive or catch fork(), so repeating getpid() was pointless.	12 years ago
Hallvard Furuseth	20a216fcc9	MDB_WRITEMAP needs no DSYNC descriptor (me_mfd)	12 years ago
Hallvard Furuseth	588a84a5ae	ITS#7363 Preprocessor namespace cleanup. ... Rename USE_POSIX_SEM to MDB_USE_POSIX_SEM. Separate MDB_FDATASYNC from MDB_USE_POSIX_SEM.	12 years ago
Howard Chu	8bb10add24	More for ab04c50a32 ... Fix typos, error code ranges	12 years ago
Howard Chu	acbff5b1ea	Add mdb_cursor_renew() ... Allow cursors on read-only txns to be reused with later txns.	12 years ago
Howard Chu	076b2b36a9	Shared lib should depend on pthread	12 years ago
Howard Chu	c542442c9f	Add MDB_SET_KEY cursor op ... Overwrites the passed in key with the DB's key	12 years ago
Howard Chu	ab04c50a32	ITS#7383 More explicit error codes	12 years ago
Howard Chu	48ef27b6f5	ITS#7385 fix mdb_page_split (again) ... More for d793594173 ITS#7229	12 years ago
Howard Chu	de77882898	Update comments, bump version ... Note read-write vs read-only mmap tradeoffs.	12 years ago
Howard Chu	2e677bcb99	msync should default to fully synchronous	12 years ago