Johan Wikman
255a5b53c1
Reindented server/core/hashtable.c
2015-11-30 13:54:46 +02:00
Markus Makela
6b88b6b17f
Merge branch 'develop' into MXS-329-develop-20151111
2015-11-13 07:48:59 +02:00
Markus Makela
8363673be6
Added number of inserted elements to hashtable
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Added tracking of the number of inserted elements to the hashtable.
Also added utility function to get the size of the hashtable.
2015-11-11 17:57:35 +02:00
counterpoint
bb53eb0f6d
Put extra check in hashtable_fetch to return if zero entries (should never happen but will crash if not checked); remove dcb_close from mysql_backend where it closes backend DCBs, as these should be closed by the router.
2015-10-07 17:06:21 +01:00
counterpoint
15f042f083
On reflection, freeing keys and values in hashtable processing is not a good idea because we don't know what they are, and can put up with some small memory losses.
2015-09-21 15:49:57 +01:00
counterpoint
7aa36b77ea
Guarantee router session is present for call to clientReply; properly free callbacks; attempt to set all necessary values for dbusers; do more to ensure buffers freed.
2015-09-21 14:25:12 +01:00
Markus Makela
2fe6d837fc
Added null checks to hashtable functions and fixed possible crash with reload users.
2015-07-10 20:38:10 +03:00
Markus Makela
3bad5dc814
Fixes to Coverity defects 87308, 87307, 87306, 87074, 87068.
2015-02-14 07:54:17 +02:00
Markus Makela
46c0c70764
Fixed negative values from hashing functions causing segmentation faults.
2015-02-06 22:59:47 +02:00
Mark Riddoch
d4f5ca6bcb
Merge branch 'blr' into develop
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Addition of hashtable load and save. Caching of auth information
2015-02-06 11:52:51 +00:00
Mark Riddoch
bc0d303b27
Add saving of hashtables to a file
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Cache the user information to file in order to allow authentication without backend databases
2015-02-06 11:44:29 +00:00
Mark Riddoch
0083e62c41
Merge branch 'blr' into develop
2015-02-03 17:19:06 +00:00
Mark Riddoch
613ed8bb61
Cleanup some log messages
2015-01-07 17:37:32 +00:00
VilhoRaatikka
f4f537a3e2
Fix to bug #673 , http://bugs.skysql.com/show_bug.cgi?id=673
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dcb.c:dcb_hashtable_stats:division by zero
hashtable.c:hashtable_get_stats: NULL-pointer reference
service.c:serviceStartPort:set service->users NULL to avoid referring to freed memory
users.c:dcb_usersPrintf: NULL-pointer reference
debugcmd.c:convert_arg: changed return value to 1 in case of error, 0 (==NULL) is valid but it indicates that there are no users loaded.
execute_cmd: fixed command handling
2014-12-31 21:06:28 +02:00
Mark Riddoch
3e37f0d0f6
Fixed race condition on hashtable n_readers field
2014-12-19 15:54:05 +00:00
VilhoRaatikka
5264a1abc9
Added function documentation, moved one non-error log entry to message log, cleaned up a bit.
2014-12-08 16:02:16 +02:00
MassimilianoPinto
237975ebcd
Coverity 72692
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Coverity 72692
2014-10-30 17:16:59 +01:00
Markus Makela
b0683d9b4d
Updated the licensing year from 2013 to 2013-2014
2014-10-01 14:37:12 +03:00
Markus Makela
f4e591e382
Changed 'SkySQL Gateway' to 'MariaDB Corporation MaxScale'
2014-09-30 13:15:03 +03:00
Markus Makela
c344231f80
Renamed all occurences of SkySQL to MariaDB Corporation
2014-09-30 13:02:10 +03:00
MassimilianoPinto
8b5b4a17fe
Merge from Z3
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Merge from Z3
2014-09-11 12:51:16 +02:00
MassimilianoPinto
7245d1baa1
blr branch merge
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blr branch merge
2014-09-11 12:20:42 +02:00
MassimilianoPinto
190c05da5f
Merge branch 'develop' into release-1.0beta-refresh
2014-09-11 12:17:29 +02:00
VilhoRaatikka
5e5c59d322
Merge branch 'MAX-237' into Z3
2014-09-03 17:50:56 +03:00
Mark Riddoch
60d6b5b699
Fix bugs 484 and 485.
2014-09-01 16:51:05 +01:00
Mark Riddoch
531dfd017c
Addition of thread data to commands
2014-08-29 11:24:58 +01:00
VilhoRaatikka
531d8d7b47
query_classifier.cc: added detection for CREATE TEMPORARY TABLE and setting a new query type QUERY_TYPE_CREATE_TMP_TABLE for it.
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query_classifier.h: added QUERY_TYPE_CREATE_TMP_TABLE and QUERY_TYPE_READ_TMP_TABLE for use of temporary table support.
hashtable.c:Added variant of hashtable which is 'flat', that is, stored to existing memory instead of allocating memory as a part of the call. Existing function declarations don't change but added hashtable_alloc_flat for the purpose. Both hashtable_alloc and hashtable_alloc_flat now call the real allocation function, hashtable_alloc_real. hashtable_free only frees memory which is allocated in hashtable_alloc_real.
hashtable.h: added a flag to HASHTABLE struct to indicate whether hashtable owns its memory or not.
readwritesplit.h: Added RSES_PROP_TYPE_TMPTABLES property type to be used for keeping the hashtable for tablenames.
readwritesplit.c: Added comments about temporary table support implementation.
2014-08-29 10:08:48 +03:00
counterpoint
eed40fef75
Extend hashtable scripts, fix hashtable with size of less than 1; correct text in spinlock tests.
2014-08-27 09:31:34 +01:00
MassimilianoPinto
5fd5aab2be
Added checks for possible handle hashtable_add() failure
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Added checks for possible handle hashtable_add() failure with key,
value and copyfn
2014-02-14 10:49:06 +01:00
VilhoRaatikka
cb20f8ab8d
Initialized argument pointer values with zeroes in hashtable_get_stats.
2014-02-11 15:22:52 +02:00
MassimilianoPinto
dfc224c292
New routines for key/value copy and free in hash tables
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With the routines for key/value copy and free it is possible to
duplicate or free different data types in the hash tables.
The user_alloc() routine is the first example.
2014-01-08 17:02:59 +01:00
Mark Riddoch
050ca7ac7e
Some fixes for doxygen generation
2013-11-25 10:12:08 +01:00
vraatikka
e1d7a5640d
Put structure check fields behind SS_DEBUG macros. Thus, they are only included in debug builds.
2013-09-09 10:05:46 +03:00
vraatikka
bc6fe8f6ef
hashtable_add now checks input parameter and returns with zero (indicating that no elements were added) if hashsize is zero. Caused floating point exception.
2013-08-05 15:01:36 +03:00
vraatikka
401d4920e4
Moved dcb_hashtable_stats from hastable.c to dcb.c to break dependency between hashtable and the rest of the maxscale. Added check fields to hashtable structure.
2013-08-05 11:51:10 +03:00
vraatikka
8b720f211e
in hastable_delete check if deleted entry's next pointer is NULL.
2013-08-03 23:10:45 +03:00
Timofey Turenko
a7c82310f9
moving files to /server to make merge possible
2013-07-28 05:31:11 +00:00
