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80 commits

Author SHA1 Message Date
Jon Meredith dc867e363b Incorporated Diz's crc generation/checking patch to bdberl.erl. 
Added crc checking before/after BDB accesses in C driver.
Changed get to use malloc DBTs rather than the user supplied buffer
previously.
 2009-06-23 15:02:31 -05:00
Jon Meredith 30c7ad75ac Replaced calls to getenv with erl_drv_getenv/G_DB_ENV->get_home. The erlang 
docs say not to use getenv in erlang drivers as they are not thread safe.
The places we were using them were very unlikley to have issues, but you never
know.
 2009-06-02 13:14:47 -06:00
Dave Smith ebd06de3da Merge branch 'master' of git.rascal:/var/git/commons/bdberl 
Conflicts:
	c_src/bdberl_drv.c
	c_src/buildlib.sh
	src/bdberl.erl
 2009-06-02 10:06:36 -06:00
Dave Smith 88608807b4 Enabling diagnostics/debug info in bdberl build 2009-06-02 10:04:04 -06:00
Jon Meredith 40393a8e62 Cleaned up driver finish function to make sure resources had been 
allocated before they were freed.
 2009-06-01 12:14:26 -06:00
Jon Meredith 1409096860 Renamed get_lg_dir() to get_lg_dir_info and added get_data_dirs_info(). 
Both new calls return the filesystem id and the number of mbytes available
on that filesystem.
 2009-05-29 12:13:19 -06:00
Jon Meredith 2c6277bdf4 Added unknown db type for opening existing databases. 2009-05-29 07:42:18 -06:00
Jon Meredith 553ed4eda1 Enhanced error reporting to return atoms for libc errno, common bdb errors and bdberl errors. 2009-05-29 07:26:59 -06:00
Jon Meredith c74beeba9f Added transaction stats. 2009-05-28 12:05:52 -06:00
Jon Meredith e4757031a2 Added mutex stats. 2009-05-27 16:49:18 -06:00
Jon Meredith e80dc97d6d Added memory pool statistics. 2009-05-27 16:31:26 -06:00
Jon Meredith 62d4522580 Added log stats 2009-05-27 15:25:50 -06:00
Jon Meredith 70dd9ee11a Added lock_stat/1 and lock_stat_print/1 functions to get lock stats. 2009-05-27 15:02:58 -06:00
Jon Meredith 05c1754e7f Added stat/2 and stat_print/1, stat_print/2 functions for retrieving/displaying stats about the BDB subsystem. 2009-05-27 14:03:11 -06:00
Dave Smith 66e1b409ec Make txn begin async relative to VM 2009-05-27 11:21:35 -06:00
Jon Meredith e2032bb474 Change to bdb build flags requested by Mariella. Remove --enable-o_direct, added 
--disable-replicationw
 2009-05-22 14:03:34 -06:00
Dave Smith e3e0b99494 Adding support for BDBERL_SYSTEM_MEM which sets DB_SYSTEM_MEM flag on environment open; add support for changing default page size via BDBERL_PAGE_SIZE. Must be a power of 2. 2009-05-04 13:39:35 -06:00
Dave Smith 2d2fd94769 Remove unnecessary mkdir in buildlib.sh 2009-04-24 09:41:40 -06:00
Dave Smith 42abfa33e7 Another stupid printf removed. 2009-04-24 09:33:44 -06:00
Dave Smith 41f7213235 Rework trickle/checkpoint to use same thread and avoid tromping on each other; add SNMP reporting to the logger 2009-04-24 09:33:01 -06:00
Dave Smith da7fee83c9 Disable patching for BDB by default; keeping actual patch around in case we want to test with it. 2009-04-24 09:29:20 -06:00
Dave Smith 83d278b0dd Remove sloppy printf (my own stupid fault) 2009-04-23 10:21:03 -06:00
Dave Smith ce393ba7b2 Adding patch for getting O_DIRECT to work on linux; also enabling in build of BDB 2009-04-22 14:42:58 -06:00
Dave Smith 22f33e0b0d Adding support for registering a logger port/pid to capture BDB messages 2009-04-16 07:08:22 -06:00
Dave Smith 3c84d5dd44 Add configuration flags for trickle time/percentage 2009-03-02 13:33:03 -07:00
Phillip Toland ab1e627089 Rename tune_system to get_info and remove set calls. 2009-02-16 16:57:48 -06:00
Jon Meredith 552f2ac89a Made sure all erlang binary signed/unsigned integers match up with C data types 
through the control function.
 2009-02-12 13:20:14 -07:00
Jon Meredith d3dba23aed Moved zero-ing of async_pool/job inside mutex to avoid risk of race 
in bdberl_drv_stop.
 2009-02-12 11:19:51 -07:00
Jon Meredith 62e8fa569c Changed driver shutdown to clear util thread active flags before signalling them. 
Added debug messages on util thread error.
 2009-02-11 11:58:39 -07:00
Jon Meredith 09081f000b Changed the utility thread sleep function to use a custom sleep based on pipe/select 
so they can be terminated quickly when the driver shuts down.
 2009-02-11 11:22:44 -07:00
Jon Meredith 5ccd73c2ea Added some pedantic defaults to make super-duper-extra-special sure things are as we expect. 2009-02-10 15:24:04 -07:00
Jon Meredith c8699679c3 Added protection for growing past too many entries to the hash going off the end of the primes list. 2009-02-10 15:22:02 -07:00
Jon Meredith 153d4615cd Merge branch 'master' of ecommons@wax.hive:bdberl 2009-02-10 13:11:35 -07:00
Jon Meredith f6e84539d4 Added return value check to db_env_create. 
Fixed uninitizialized variable error with fn pointer.
 2009-02-10 08:59:16 -07:00
Jon Meredith d833ca708c Changed bdberl_tpool_run to set a pointer to the job structure 
rather than return it.  There was an issue where the async thread cleanup
code finished before bdberl_tpool_run returned and wrote the address
of a freed TPoolJob structure into the ErlDrvPort.
 2009-02-09 15:01:25 -07:00
Phillip Toland f1342dc2bd Added variant of truncate that truncates all open databases. 2009-02-03 10:57:50 -06:00
Phillip Toland 1c11f81416 Refactored to eliminate some code duplication. 2009-02-03 09:37:08 -06:00
Phillip Toland ed24fd72e4 Removed some unnecessary debugging statements. 2009-02-03 09:14:11 -06:00
Phillip Toland 1d7f86ed74 Added \r to the end of debug output so that things line up in the Erlang console properly. 2009-02-03 09:13:48 -06:00
Phillip Toland df6222a51c Added truncate command. 2009-02-02 15:51:47 -06:00
Phillip Toland 4ba6a03aec Change the way timing is handled for the checkpointer 
to avoid problems on shutdown.
 2009-01-30 12:42:58 -06:00
Phillip Toland 6bbb503da1 Remove old log files after a checkpoint. 2009-01-29 11:54:33 -06:00
Phillip Toland 75afb8502a Add background checkpoint thread. 2009-01-29 11:27:37 -06:00
Dave Smith 45606ddf56 Change binhelper to avoid stupid user errors; now grows the buffer on demand for the specific # of bytes; fix bugs in get_data_dirs/0 (driver and erlang caller) 2008-12-17 14:45:39 -07:00
Dave Smith 68813d0a53 Adding support for list database directories and txn'lly deleting databases 2008-12-17 13:07:36 -07:00
Dave Smith f9b3354c50 Adding support for packaging to enable easier publishing via faxien 2008-12-16 13:16:23 -07:00
Dave Smith 036e12fd62 Updating build lib to copy over the utilities 2008-12-15 15:52:24 -07:00
Dave Smith 61207c1482 Merge branch 'master' of ecommons@wax.hive:bdberl 2008-12-15 14:35:02 -07:00
Dave Smith f80a2b2ace Enable use of environment variables for setting location of database 2008-12-15 14:33:50 -07:00
Phillip Toland 28be3ac80a Wrapped debug printfs in bdberl_drv.c with a macro 
so that they can easily be removed with a recompile.
 2008-12-15 15:05:41 -06:00