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1166 Commits

Author SHA1 Message Date
dimitr
302cd6b401 Fixed CORE-4840: Transactions with isc_tpb_autocommit can hang the server. 2015-12-19 10:43:47 +00:00
aafemt
0903af542e Rollback 2015-12-17 13:44:34 +00:00
dimitr
e39801c450 This should fix the minor error reporting regression noticed for bugs.core_3323. 2015-12-16 16:43:59 +00:00
aafemt
1fc4e352b0 Allow key holders to be called on client side (CORE-5043) 2015-12-14 14:07:05 +00:00
dimitr
6b6b605e01 Fixed possible problems with asynchronous query cancellation (recent regression). 2015-12-11 06:52:44 +00:00
alexpeshkoff
0891bc723d Fixed CORE-5041: Database may get corrupted after ALTER DATABASE ENCRYPT/DECRYPT issued multiple times per database open time 2015-12-10 16:58:58 +00:00
dimitr
bf7951b259 Second round of my checkout/rescheduling changes. 2015-12-01 12:23:43 +00:00
dimitr
dc7aad88ed 1) Slightly refactored recheduling and checkout logic. 
2) Re-enabled checkouts in PIO routines, this resolves CORE-4179. Windows build may be broken, please validate.
3) Implemented faster reaction on asynchronous cancellation/shutdown requests.
4) Avoided locking dbb_sync in AST. This change also solves races during massive attachment shutdown.
 2015-11-29 15:12:31 +00:00
hvlad
a6d615c0cd Fix one of the reason for AV in the engine (see CORE-4680, test by Pavel Zotov at 18 Nov 2015). 
The race when gone attachment released database object while another attachment is initialized and uses same database object.
Could happens with shared cache (former SS) only.
 2015-11-20 10:17:54 +00:00
alexpeshkoff
ea5a949d1a Fixed CORE-4991: Key holder plugin is loaded on connect to database but not on create 2015-11-11 13:53:04 +00:00
dimitr
4e4d8002e5 CORE-4965: Extend the transaction ID space beyond 2^32 transactions. Initially developed in the v2.5 custom branch, then reworked and now merged into v3.0. 2015-10-19 13:32:02 +00:00
alexpeshkoff
139331c7e3 Enhanced memory leaks search - changed FB_NEW to FB_NEW_POOL, 
plain new to FB_NEW, making allocated with it blocks tagged with file/line.
Make related code slightly better readable.
 2015-10-12 14:26:00 +00:00
hvlad
b7faf29697 Removed unused mutex. 
Fixed tiny memory leak.
 2015-10-06 10:27:10 +00:00
dimitr
02120b05d1 Put some order to the page size macros and their usage. Changed the default page size to 8KB. 2015-09-01 07:24:10 +00:00
alexpeshkoff
ef78fedd46 Fixed CORE-4899: GFIX -online: message "IProvider::attachDatabase failed when loading mapping cache" appears in Classic (only) if access uses remote protocol 2015-08-18 15:04:04 +00:00
asfernandes
77f6054821 On behalf of alexpeshkoff after sourceforge crash - Postfix for CORE-4811: fix handling case for OS names 2015-07-26 15:35:52 +00:00
asfernandes
4a4e85e29a Fixed CORE-4279 - Invalid error message: "CHARACTER SET OCTETS is not defined" on db creation with isc_dpb_lc_ctype = OCTETS. 2015-07-12 21:16:33 +00:00
asfernandes
1f6811a99c Fixed CORE-4277 - Can create database with invalid character set. 2015-07-10 16:19:53 +00:00
alexpeshkoff
e420019cd4 Fixed CORE-4871: Merge SharedDatabase/SharedCache into single parameter ServerMode, affecting the way how server is started 2015-07-10 13:41:10 +00:00
alexpeshkoff
b692e85f56 Implemented CORE-4851: Apply methods, used for cross security database authentication, to the trace 2015-06-30 16:01:10 +00:00
alexpeshkoff
6cf0445c56 Fixed extremely rare segfault when shutting down server - no use in keeping security database(s) opened during shutdown 2015-06-04 12:07:10 +00:00
alexpeshkoff
1b6632ac8b Fixed CORE-4811: Make user names behave according to SQL identifiers rules 2015-06-03 13:57:18 +00:00
alexpeshkoff
364995fb88 Fixed code disabling access to network filenames in embedded mode 2015-05-20 13:07:06 +00:00
asfernandes
adf1fd737d Misc. 2015-05-02 03:54:03 +00:00
robocop
a9dfddf495 Misc. 2015-04-27 04:44:59 +00:00
alexpeshkoff
d284fa3c6a Fixed CORE-4768: CREATE USER ... TAGS ( argument_1 = 'value1', ..., argument_N = 'valueN' ) - wrong results of statement when there are many arguments 2015-04-24 13:07:40 +00:00
alexpeshkoff
bab9ce6e47 Fixed CORE-4743: Granted role does not work with non-ascii username 2015-04-17 18:35:39 +00:00
hvlad
b008023ab6 Exceptions in getTransactionInterface() should be catched and traced too 2015-04-17 13:27:01 +00:00
egorpugin
03580b29d6 [build] Fix duplicate symbol error on AppleClang while building for iOS. 2015-03-30 14:35:30 +00:00
asfernandes
336456d140 Misc. 2015-03-28 00:36:04 +00:00
alexpeshkoff
16768b177d Be more consistent putting IStatus into fast inline wrapper. Also some syntax sugar as suggested by Dmitry 2015-03-27 17:51:19 +00:00
alexpeshkoff
e7663b6bc0 Use status interface instead plain status vector when working with exceptions. 
Avoid use of circullar allocation for strings in status vector (except when unavoidable for ISC API backward compatibility).
Use TLS for circullar allocation buffer instead manually working with threads' list.
 2015-03-27 14:36:30 +00:00
alexpeshkoff
6c5f9b77fe Cleanup - avoid automatic type conversion in FbLocalStatus as suggested by Claudio 2015-03-23 11:06:51 +00:00
alexpeshkoff
c4c9daf132 Avoid limits on size of status vector in engine. Ensure that status is always clean on entry to interface methods. 2015-03-20 18:02:30 +00:00
robocop
939feab036 Misc. 2015-03-13 15:26:22 +00:00
alexpeshkoff
90c01a246e Fixed role's case handling when checking grant for create database - thanks to Claudio 2015-03-11 13:39:58 +00:00
dimitr
d2db1a782e Fixed a possible reason for CORE-4705. Alex, please review. 2015-03-06 20:43:57 +00:00
alexpeshkoff
7fed9ff78c cleanup 2015-03-05 16:18:46 +00:00
alexpeshkoff
219c62b46e Full fix for CORE-4698, also fixed some more or less related leaks, segfaults and assertions 2015-03-04 16:18:53 +00:00
alexpeshkoff
4b08cccbf0 Dynamic buffer for status vector and dynamic strings in IStatus 2015-02-25 17:03:39 +00:00
hvlad
291e028ef3 Simplest fix for bug CORE-4698 : typing "add -user SYSDBA -pw masterkey -admin yes" into gsec crashes firebird.exe 2015-02-24 09:15:24 +00:00
hvlad
1470f7a61e Fixed leak of various J-objects in EXECUTE STATEMENT (CORE-4683) 2015-02-22 10:58:28 +00:00
dimitr
4fd0614875 Misc code simplification. 2015-02-19 19:52:28 +00:00
asfernandes
47f64b0da4 Better constant names: avoid FB, enclosing class (double prefix) or wrong prefixes. 
Left some TODOs in FirebirdInterface.idl and utilities/ntrace/TracePluginImpl.cpp related to trace.

(redo with fix for Windows build, and left another TODO comment in FirebirdInterface.idl)
 2015-02-18 15:01:17 +00:00
asfernandes
c861f0cd54 Revert my last change after it broke the Windows build. 2015-02-17 23:21:25 +00:00
asfernandes
3c967bbe71 Better constant names: avoid FB, enclosing class (double prefix) or wrong prefixes. 
Left some TODOs in FirebirdInterface.idl and utilities/ntrace/TracePluginImpl.cpp related to trace.
 2015-02-17 14:56:59 +00:00
alexpeshkoff
f8a9d903e2 Unlink JResultSet from DsqlCursor when cursor is closed due to end of transaction - this fixes AV in tcs/BLOB.0.DSQL 2015-02-17 11:42:50 +00:00
hvlad
79b760b4ac Memory leak (CORE-4683) 2015-02-16 13:57:28 +00:00
asfernandes
9ece682387 Misc. 2015-02-14 18:55:00 +00:00
alexpeshkoff
9a7c7a6c31 Fixed CORE-4685: Accessing DB in invalid manner when links (hard or symbolic) are used for it 2015-02-09 14:08:31 +00:00
dimitr
61ca786437 Cleanup and simplification. 2015-02-04 12:43:01 +00:00
dimitr
d1b4bfc0fc Fixed my yesterday's commit (forgotten part). 2015-01-28 09:01:55 +00:00
dimitr
865f30b7d4 Fixed my yesterday's commit. 2015-01-28 08:15:42 +00:00
dimitr
cc8cc680a3 Core (engine-level) support for scrollable DSQL cursors. Fixed the IResultSet API to match the JDBC spec. Renamed FB_EOF to FB_NO_DATA. Refactored some DSQL internals. 2015-01-27 10:29:30 +00:00
hvlad
43f67462e2 Improvement CORE-4671 : Release internal temporary blobs early to free some memory\disk space 2015-01-26 14:15:54 +00:00
asfernandes
2a857cb415 Misc. 2015-01-15 01:17:27 +00:00
asfernandes
b99311dd1e Make the API usable with different type of IStatus classes, throwing (what class?) or not throwing. Builtin are CheckStatusWrapper (no throw) and ThrowStatusWrapper (throws FbException). 2015-01-12 00:21:38 +00:00
alexpeshkoff
b7621d6f9d Fixed CORE-4651: CREATE DATABASE fails for the user having RDB$ADMIN rights in security database 2014-12-26 14:10:39 +00:00
alexpeshkoff
8b0dde7130 Added forgotten security check - thanks to Adriano 2014-12-22 09:17:31 +00:00
asfernandes
d8a0ff5f4b Generate interfaces with I-prefix. 2014-12-19 15:24:44 +00:00
alexpeshkoff
c14a1210b0 Work in progress on CORE-3632: make all file descriptors, opened by firebird, close on exec() 2014-12-17 14:31:02 +00:00
alexpeshkoff
255b4ff855 Fixed CORE-4571: Can't select from table with ICU column when database (.FDB) is created on LINUX with icu 4.2.1 and then copied to WINDOWS 2014-12-16 14:39:04 +00:00
asfernandes
0463754347 Misc. 2014-10-25 18:39:45 +00:00
alexpeshkoff
1f83c3b1ae Fixed CORE-4582: Within linger period one can not change some database properties 2014-10-16 11:31:48 +00:00
asfernandes
69c4a3e5ae Remove obsolete header file. 2014-10-15 15:43:32 +00:00
asfernandes
c642ddca82 Misc. 2014-10-12 02:25:02 +00:00
hvlad
c3a181148a Fixed bug CORE-4576 : Cache Writer thread could not start 2014-10-10 10:12:23 +00:00
alexpeshkoff
ff3eb6e71e Fixed use of encrypted database for users mapping 2014-10-09 15:25:39 +00:00
dimitr
7ad1fa43a3 Refactored cache shutdown. This should also fix CORE-4568: Server may crash while disconnecting from the database under load. 2014-10-04 20:10:14 +00:00
alexpeshkoff
5ccc32e0ed Better place for trace-related constants, thanks to Vlad 2014-09-30 15:04:14 +00:00
alexpeshkoff
f5645faaa0 Fixed windows build 2014-09-30 14:21:44 +00:00
alexpeshkoff
ba62ee9947 Make it build on windows, work in progress - boot build is working 2014-09-29 17:24:30 +00:00
alexpeshkoff
153de0f271 Language independent API 2014-09-29 11:03:47 +00:00
hvlad
e56788a0e2 Improvement CORE-4562 : Split all validation messages on critical and minor ones 2014-09-28 09:43:57 +00:00
alexpeshkoff
2a293c2691 Implemented CORE-4538: Access rights for CREATE DATABASE operator 2014-09-02 16:55:14 +00:00
dimitr
b742803ebf Refactored the shared cache checks. Optimized the shared counter for SS. 2014-09-01 13:19:53 +00:00
alexpeshkoff
d513daa574 Divide IStatus information into 3 parts: errors, warnings and completion code. 
Errors and warnings are processed in IStatus independently. Completion code
is moved away from IStatus and returned directly by appropriate functions.
Replaced isSuccess() with more generic function getStatus(), which sets
appropriate bits in returned value when errors/warnings are present.

Also use same style when returning bytes' array and it's length in different
interfaces.
 2014-08-27 09:24:30 +00:00
dimitr
0fa3945f6a Corrections for the prior commit:Explicitly distinguish between thread handle and thread id. Return LWP as thread id on Linux. 2014-08-15 14:59:38 +00:00
dimitr
36af3d8cb2 Cleanup and small refactoring to avoid redundancy. 2014-08-15 14:19:02 +00:00
alexpeshkoff
900fb824fe Fixed CORE-4505: Use of named cursor fails if statement was not executed. Should also fix CORE-4489, but I cannot check. 2014-07-31 11:43:38 +00:00
dimitr
6199136792 Refactored database monitoring, made its handling attachment bound. This should make deadlocks impossible, as well as avoid blocking worker connections while the monitoring request is processed. 2014-07-31 08:56:53 +00:00
alexpeshkoff
532181a7f9 Renamed as suggested by Nickolay and Dmitry 2014-07-28 13:01:10 +00:00
alexpeshkoff
4bdc2a3e19 Replaced macro FB_ALIGN with function fbAlign, minor related cleanup 2014-07-24 06:41:38 +00:00
hvlad
1042e09739 Correction 2014-07-18 12:42:36 +00:00
hvlad
d14c19107d Avoid races (and AV as result) when two attachments starts to use temporary page space simultaneously. 2014-07-18 12:24:30 +00:00
skidder
7c743fc291 Fix build warnings 2014-07-17 18:48:46 +00:00
asfernandes
c35228c0ee Misc. 2014-07-05 18:36:54 +00:00
alexpeshkoff
a9721f18e0 Added first parameter IStatus* to a lot of functions in API interfaces 2014-07-02 12:57:12 +00:00
alexpeshkoff
69475936c8 Fixed deadlock privately reported by Dmitry Yemanov 2014-06-23 11:17:25 +00:00
asfernandes
08f3a00cb0 Misc. 2014-06-20 02:28:22 +00:00
alexpeshkoff
34388fdf26 Totally misc - we had too many things called "init" in jrd.cpp 2014-06-19 14:35:56 +00:00
dimitr
153b06b2fd Minor structure changes. 2014-06-13 16:28:22 +00:00
dimitr
bfc9a9c929 Frontported CORE-3305: "BLOB not found" error after creation/altering of the invalid trigger. 2014-06-13 11:28:33 +00:00
hvlad
759bf6a592 Front ported fix for bug CORE-4444 : Engine could hung and block all attachments in out of disk space condition during physical backup 2014-06-10 09:31:35 +00:00
alexpeshkoff
6a2016235a Fixed CORE-4435: After calling release() for attachment to database (instead detach) in embedded mode attachment remains active forever (and some cleanup re. reference counters) 2014-06-10 07:13:34 +00:00
hvlad
6a806677fd Front ported: 
1. Improvement CORE-4431 : Reduce contention for allocation table lock while database is in stalled physical backup state
2. Improvement CORE-4432 : Let attachments to not block others when allocation table is read first time
3. On Windows, file can not be deleted while system writes cached data into it, even if file is not open by anyone.
Therefore flush delta file implicitly before closing it.
 2014-05-16 12:07:08 +00:00
asfernandes
40b38014e4 Misc. 2014-05-08 23:26:40 +00:00
alexpeshkoff
d83d4d084a Fixed a bug, privately reported by Pavel Zotov - segfault when closing trace 2014-05-06 12:25:35 +00:00
alexpeshkoff
9bd0939f09 Implemented CORE-1377: Add an ability to change role without reconnecting to database 2014-04-30 15:12:12 +00:00
alexpeshkoff
a98e565571 Fixed CORE-4303: Possible races while Service destruction, related code cleanup 2014-04-25 10:59:34 +00:00
dimitr
62405ad22f Fixed ON DISCONNECT triggers I accidentally broke more than a year ago. 2014-04-20 10:09:05 +00:00
asfernandes
913c435667 Misc. 2014-04-19 21:36:55 +00:00
alexpeshkoff
58ec2954c1 Fixed CORE-4394: Cursor not found error when using legacy API 2014-04-18 12:08:17 +00:00
alexpeshkoff
5bfe0dfa97 Fixed some errors in mapping code, reported by Vlad privately, when using serverwide auth plugin 2014-04-15 12:18:28 +00:00
dimitr
7c540ae0db 1) Prevent shutdown/cancellation for system attachments. 
2) Fixed incorrect generation of attachment IDs causing a hangup during gfix -mode read_only.
 2014-04-14 15:27:27 +00:00
asfernandes
8608223f53 Misc. 2014-04-13 01:42:10 +00:00
alexpeshkoff
82a3a54896 Fixed mapping errors reported by Claudio & Treeve 2014-04-10 16:43:10 +00:00
alexpeshkoff
8b28dd1da9 Implemented improvement CORE-4387: IStatement::execute() and IAttachment::execute() functions should return on error pointer to old transaction interface 2014-04-08 13:45:21 +00:00
hvlad
a0ddc6771a Patch by Alex (re.CORE-3370 and deadlock in user mapping code) 2014-04-08 07:15:46 +00:00
alexpeshkoff
a66ac62755 Resolved first problem, reported by Vlad privately - it was bad idea to try to load cache from database which is not created yet 2014-04-07 09:28:08 +00:00
robocop
c90d9d4547 Misc. 2014-04-05 01:44:32 +00:00
alexpeshkoff
20e846369e Implemented CORE-3370: Resolve additional aspects of multiple security databases from services and cross-database requests POV (mapping names) 2014-04-04 15:57:18 +00:00
robocop
fa2f26b645 A bit less repetitive code. 2014-04-04 07:51:24 +00:00
robocop
29e36dc4f3 The 0th generator becomes unnamed. Only internal requests can access it (zero length names are not allowed from outside). RDB$GENERATORS is no longer a reserved name.System generators cannot be changed by user requests, but can be queried with gen_id(g, 0) if the permissions (ACL) allow that. We don't track dependencies on sys generators, it's not necessary. 2014-04-04 06:39:09 +00:00
robocop
58654b05cf Try to drop as many shadow files as possible. 2014-03-26 19:10:54 +00:00
robocop
66af445e2e Misc. 2014-03-22 20:51:24 +00:00
hvlad
d125f5617a Fixed warning by PVS-Studio 
Review is appreciated
 2014-02-25 14:18:32 +00:00
alexpeshkoff
26b090c93b Added access to configuration interfaces from IMaster and support for getting configured directories 2014-02-12 11:20:55 +00:00
asfernandes
48ea42f1c0 Misc. 2014-01-19 20:38:16 +00:00
alexpeshkoff
411c3718ca Fixed CORE-4286: "Statement already has a cursor assigned" error when trying to execute another SQL statement using different cursor name. Moved method setCursorName() from IStatement to IResultSet - it was my fault when splitting cursor from statement. 2014-01-17 12:33:23 +00:00
hvlad
5e3c596545 Fixed bug CORE-4309 : 'Cache Writer' record in MON$ATTACHMENTS dissapear when delete other connection that running some 'heavy update' on big table via delete from MON$ATTACHMENTS 2014-01-11 09:10:44 +00:00
robocop
2810026363 Misc and warnings. 2013-12-29 00:35:50 +00:00
asfernandes
2aa3e8dd4d Working in progress on the fix for CORE-4271: unify as possible the handling of procedures and functions. 2013-12-12 14:42:31 +00:00
asfernandes
9c9dd72977 Misc. 2013-11-24 03:21:11 +00:00
alexpeshkoff
4a8fe5a0de Implemented CORE-4273: Per-database control on access to database from remote stations 2013-11-22 15:21:11 +00:00
alexpeshkoff
c2efe1945a Enable linger only in multiuser server mode. This should also fix windows build. 2013-11-21 07:31:30 +00:00
alexpeshkoff
83db69c849 Fixed new gcc 4.7 warning "deleting object of polymorphic class" in many places. Adjusted use of interface types (reference counted vs just vesrioned). Avoided some hacks caused by badly chosen interface type. 2013-11-18 12:20:23 +00:00
dimitr
8033131d18 Fixed possible server crash + minor refactoring. 2013-11-17 14:24:17 +00:00
alexpeshkoff
120b10a78a Implemented CORE-4263: Database linger 2013-11-14 16:16:24 +00:00
dimitr
489480b774 Complementary patch for one of my prior commits (forced rollbacks should go through the TIP). 2013-11-13 15:39:32 +00:00
hvlad
37344e12bf Fixed bug CORE-4260 : Bugcheck 165 (cannot find tip page) happens if engine crashed right after CREATE DATABASE 2013-11-11 14:44:52 +00:00
hvlad
34b99e6f3a Don't force flush for database which creation is not complete. 2013-11-07 10:32:35 +00:00
hvlad
424fb1d75f Avoid hack in create_database when we have FW=ON at header page disk image and FW=OFF in memory structures and in fact database file is created in FW=OFF mode. 
Instead of setting flag on header page when it is formatted for the first usage, explicitly set FW=ON after database creation is complete, if there was no isc_dpb_force_write in DPB.
 2013-11-07 10:06:36 +00:00
alexpeshkoff
ee748b192d Make code (hopefully) better readable 2013-11-01 14:18:30 +00:00
alexpeshkoff
bd65abc1aa Cleanup 2013-10-31 15:10:26 +00:00
alexpeshkoff
dd73db4494 Fixed CORE-4200: An uncommitted select of the pseudo table sec$users blocks new database connections 2013-10-30 12:11:40 +00:00
hvlad
88a470d22c Fixed two more reasons for CORE-4235 : Deadlock is possible while accessing the monitoring tables under concurrent load. 2013-10-19 08:09:51 +00:00
alexpeshkoff
5a054cca16 Fix found by Jim Starkey man-in-themiddle attack on ATTACH packet. 
That packet may contain database name, command line for service and/or some other important and critical information.
To avoid such attack wire encryption is started before attaching database or service manager, right after connect.
Also should fix a number of issues found in Alpha1 regarding services attach.
 2013-10-16 12:53:04 +00:00
dimitr
c235774864 Attempted to fix CORE-4235: Deadlock is possible while accessing the monitoring tables under concurrent load. 
Refactored the list of reference counted attachments to be useful in other cases.
Some minor adjustments in the monitoring code.
 2013-09-22 16:10:06 +00:00
dimitr
3821ec9d41 Implemented CORE-4218 (database owner in MON$DATABASE) and CORE-4222 (auth method in MON$ATTACHMENTS). 2013-09-18 09:37:13 +00:00
alexpeshkoff
7c243418a9 Cleanup - removed unused (always NULL) field tra_sibling from transaction class in engine 2013-09-13 12:21:51 +00:00
dimitr
c9cc5294da Avoid rescheduling if we're kindly asked to stop immediately. 2013-09-04 17:52:13 +00:00
dimitr
c367d1f958 Cleanup and use the explicit rollback via TIP for all kinds of forced disconnections. 2013-09-04 17:46:09 +00:00
dimitr
01b81b1edb Code simplification and some corrections. 2013-08-19 18:50:28 +00:00
alexpeshkoff
1eace34614 CORE-3944 - fixed a bug in my previous commit, noticed by Adriano 2013-08-19 08:17:37 +00:00
alexpeshkoff
a8f8465366 Postfix for CORE-3935 & CORE-3944: helps avoid segfaults/deadlocks when shutting down firebird 2013-08-16 12:44:10 +00:00
asfernandes
b6a4d39596 Misc. 2013-07-06 23:11:13 +00:00
dimitr
9e8bbbdd13 Better protection against AST delivery during detaching. 2013-07-03 13:22:44 +00:00
hvlad
c12e731b6a Fixed bug CORE-4134 : Race condition when auto-sweep is started 2013-06-29 11:32:55 +00:00
hvlad
ffa909f8d9 Fixed bug CORE-4135 : In SS sweep blocks establishment of concurrent attachments. 
More details in tracker.
 2013-06-29 11:25:07 +00:00
alexpeshkoff
7583535db5 Make dialect 3 default when creating database using OO API. Keep legacy behavior in ISC API. 2013-06-24 12:24:29 +00:00
alexpeshkoff
2a66ddf07f Fixed assertion when restoring DB in non-existtent path with overwrite - reported privately by Dmitry 2013-06-18 09:10:09 +00:00
dimitr
0c6bc6844a Protection against the not supported mode. I used a non-translatable error because it might be a temporary measure, time will show. 2013-06-15 14:12:25 +00:00
robocop
c0b8b68777 Misc. 2013-05-21 21:53:39 +00:00
alexpeshkoff
b9a96911ca Avoid extra atomic operations when assigning pointer to the object with pre-incremented counter (like returned from the function) to reference-counted pointer holder 2013-04-17 11:16:06 +00:00
alexpeshkoff
6f5fedec9a Fixes related with CORE-3993 2013-04-17 08:04:02 +00:00
alexpeshkoff
3746843930 Postfix for CORE-3935 and CORE-3993: avoid opening same database file twice 2013-04-15 16:51:20 +00:00
dimitr
551e2416c6 Add interface support for scrollable DSQL cursors. Implementation will follow later. 2013-04-13 07:11:58 +00:00
asfernandes
e0567463bf Revert external routines to request-based (*) code, but now using a totally different internal approach. 
* This is not ideal IMO, but much more easier to currently support stack traces, and domain's defaults and validations.
 2013-04-11 15:44:17 +00:00
alexpeshkoff
8780552b94 Added support for changing configuration (client and embedded) from API 2013-04-04 13:17:57 +00:00
dimitr
dbe76bc342 The minimal patch for CORE-1604 (Error at database creation by user with non-ascii name) and CORE-3243 (CURRENT_USER and MON$USER don't work properly) that seems to work for the trusted authentication, but [at least] the legacy auth module has to be reviewed as it seems to deal with the user name "as is", without checking whether it arrived in UTF8 or not. 2013-03-24 16:16:29 +00:00
asfernandes
b9bc308a72 Work in progress fixing external triggers. 2013-03-23 21:12:27 +00:00
alexpeshkoff
afa0770781 1. Fixed broken by me a few time ago server shutdown. 
2. Implemented prototype of TLS-based debugging helper holding information about 'What does firebird do now?"
   Currently it's more or less ready for use with JAttachment::release().
 2013-03-15 16:37:32 +00:00
asfernandes
0d299d455a Remove FbMessage struct from the API. 
This struct lost its main value (group various blr-related properties in a single parameter).
And since openCursor/fetch already split the message/buffer, it does not make sense anymore to have it.
 2013-02-26 03:42:19 +00:00
asfernandes
b254fb11c7 Revert change of messages to void* in DSQL internals. 2013-02-24 16:26:00 +00:00
asfernandes
53d4d58113 Change message buffers type to void*. It adds some casts, but avoid them in users' code. 2013-02-23 03:09:17 +00:00
asfernandes
5c436f8d91 Misc. 2013-02-21 23:25:10 +00:00
alexpeshkoff
f1779a7398 Do not prefetch unneeded information in IAttachment::openCursor() 2013-02-19 12:03:07 +00:00
alexpeshkoff
ba9413b26a Add IStatement::getFlags() to help user make a solution what to do with SQL statement 2013-02-19 11:20:49 +00:00
alexpeshkoff
37d353d392 Make openCursor() use default output format when none is given explicitly 2013-02-18 13:53:46 +00:00
asfernandes
ddc4d4eac3 Misc. 2013-02-17 23:06:40 +00:00
alexpeshkoff
fc12495d0e Modified IStatement interface in our API: 
1. Never allocate empty statement - always use att->prepare() to create statement interface
2. Separated IStatement into 2 parts - statement itself and resultset.
3. Added stmt->openCursor() (and att->openCursor() for unprepared statements) to create IResultSet.
4. Always use IMessageMetadata (former IParametersMetadata) to pass message fromat info from client,
   therefore avoiding need in BLR generation in client applications.
 2013-02-17 12:08:53 +00:00
asfernandes
dc8e42e9bb Migrate external triggers to the new message-based style. 2013-01-29 01:21:32 +00:00
asfernandes
d9275d6567 Misc. 2013-01-07 01:15:24 +00:00
dimitr
e29b50f980 Front ported my yesterday's commits to trunk. 2012-12-23 07:10:56 +00:00
asfernandes
7e1ca71911 Misc. 2012-12-21 01:49:16 +00:00
alexpeshkoff
b3f9759960 Take locks in AST before building tdbb 
Fixed assertion in CCH_exclusive_attachment 
Rolled back my changes required to let cancelOperation() enter engine after shutdown
Better locks' history in SyncObject
 2012-12-18 13:54:18 +00:00
alexpeshkoff
c7454a49a5 Work in progress (committed due to SF upgrade). Checked only on SS. 
1. Frontported fix for CORE-3935 and CORE-3993.
2. Added debugging support for mutexes and rwlocks in Vulcan style.
Unfortunately after last 'svn up' build asserts in JrdStatement:71.
 2012-12-14 17:59:02 +00:00
dimitr
4ff4290f11 Front-ported bugfixes related to CORE-4004: Sometimes long-running operations cannot be interrupted by asynchronous shutdown / cancellation requests. 2012-12-03 11:21:00 +00:00
dimitr
a85629a9de Fixed CORE-3977: DELETE FROM MON$STATEMENTS does not interrupt a longish fetch. 2012-11-11 15:33:18 +00:00
dimitr
657511babe Wiped out the legacy attachment level counters in favor of the already existing runtime statistics. Introduced a record lock counter (more to follow). 2012-11-01 00:16:55 +00:00
dimitr
9f2a992078 Implemented: 
CORE-2780: Include client library version and protocol version in mon$attachments
CORE-2187: Return the Hostname in mon$attachments
CORE-3779: Report OS user name in MON$ATTACHMENTS
+ some cleanup.
 2012-09-12 07:45:51 +00:00
dimitr
5f917a04ce Minor cleanup and simplification. 2012-08-28 18:19:09 +00:00
alexpeshkoff
0fc893a4e1 Better names for API functions 2012-06-26 13:43:26 +00:00
dimitr
42a4c93b97 1) Removed the no longer actual "parent lock" concept from both the lock and event managers. 
2) Reworked the lock manager synchronization: added the RAII mutex holders and avoided dirty reads for the shared memory.
3) Encapsulated lck_length into the Lock class + small related  refactoring.
4) Front ported recent fixes from the v2.x branches.
5) Misc cleanup.
 2012-06-21 15:37:38 +00:00
alexpeshkoff
2a01e4bcf9 Implemented CORE-3861: Make it possible to encrypt database 
Also some cleanups, the most important are:                                                                                                                   
- meaningful ctor on Jrd::Lock, helping to avoid code dup                                                                                                     
- avoid unneeded h-file dependencies, making boot build engine dependent
 2012-05-31 16:53:42 +00:00
asfernandes
07557dc297 Misc. 2012-05-26 18:05:56 +00:00
robocop
642d506cd9 Change txn numbers to unsigned and commit after Vlad's review. If the compile-time checks (to ensure enough room for the new txn type) are too ugly, they may be deleted. 2012-05-19 12:04:37 +00:00
hvlad
d78703c9ae Improvement CORE-3539 : TRACE: add ability for logging ERRORs that occur in runtime (lock conflicts, PK/UK/FK violations et al) 2012-05-15 07:56:24 +00:00
hvlad
02adff3b63 Improvement CORE-3598 : TRACE: add statistics of actions that were after transaction finished 2012-05-12 09:48:32 +00:00
asfernandes
580172419b Misc. 2012-04-23 00:48:28 +00:00
hvlad
536c08cc01 Fixed bug CORE-3825 : If an autocommit transaction (i.e. transaction started with isc_tpb_autocommit option) run DDL using EXECUTE STATEMENT it will produce a bugcheck 287 (Too many savepoints) 2012-04-20 20:03:15 +00:00
hvlad
96a7fa2576 Front ported fix for bug CORE-3812 : Connection lost to database during massive dropping and altering primary keys of tables 2012-04-12 13:03:25 +00:00
robocop
70d5ebdfdf - Got rid of the fixed array that kept the stream count in the first element and 255 streams after it. 
- Changed streams from UCHAR to ULONG as Dmitry wanted
- Got rid of some redundant flags to indicate BLR level
- Misc changes (for example, converted to test for DBB_read_only in Database to a function)
- BLR v6 is left commented (waiting for a better solution to appear, if any exists)
- This change is not going to raise the engine limits until a solution is found to express more than 255 streams in BLR.
 2012-04-12 09:02:13 +00:00
alexpeshkoff
1ceb4847e1 Make plugins use passed instance of master interface, not one got from fb_get_master_interface(). This helps in case when >1 fbclient libraries is loaded by process. 2012-03-26 11:34:52 +00:00
alexpeshkoff
2f7c526728 Implemented CORE-3788: Make all utilities follow same rules when expanding database name 2012-03-14 08:46:27 +00:00
hvlad
52f3ed895e Fixed Windows build 2012-03-01 18:18:46 +00:00
alexpeshkoff
4e795f4047 Include platform definitions file common.h in firebird.h. Use OS-specific ThreadId instead artificial FB_THREAD_ID, avoiding unneeded casts in the code. This should fix BSD and MAC ports. 2012-03-01 08:55:43 +00:00
alexpeshkoff
12cf01d608 Cleanup unneeded parameter (was used in nbackup, where PIO is replaced with OS function calls) 2012-02-28 11:08:30 +00:00
asfernandes
435666cea5 Misc. 2012-02-26 14:27:27 +00:00
asfernandes
1198014fcf Renamed error constant/message by Alex request. 2012-02-25 13:55:04 +00:00
alexpeshkoff
acd923aabb No use in specially handling DBB_security_db when closing engine. Keep it commented for a while. 2012-02-24 12:27:36 +00:00
robocop
0b5ee78cb7 Make more members of blb private. 2012-02-15 07:13:41 +00:00
robocop
eed418a89e Make blb resemble more a class: private data members, convert some functions into methods, add methods with code that was in other files, etc. 2012-02-15 03:34:21 +00:00
robocop
186c817caa Playing with fire: converting some static functions into member functions. I tried to check every change I did. 2012-02-07 03:17:52 +00:00
asfernandes
27bb1f8bc1 1) Removed READ/WRITE BLOB sql commands. 2) Refactored request operations to fix server crashes. 2012-02-03 19:01:36 +00:00
robocop
21cd78a0fd Cleanup: unused functions, parameters & variables. 2012-01-24 03:37:43 +00:00
alexpeshkoff
7fb8ebd3a9 Fixed CORE-1898: Increase the password length from 8 characters, CORE-3372: Simplify process of non-default security database creation 2011-12-23 12:43:58 +00:00
dimitr
e7c9ebba12 Re-implemented the disabled code in the remote server. Cleaned up the legacy logic that doesn't look actual these days. 
Some code refactoring.
 2011-12-22 15:32:06 +00:00
dimitr
9bac54c2ca A little bit of safety doesn't hurt. 2011-11-09 13:31:27 +00:00
dimitr
444d5302e1 Refactored the tdbb initialization, especially in AST and BG threads. 
Replaced dbb_use_count with a list of active requests (to be utilized later).
Misc cleanup.
 2011-10-18 18:02:57 +00:00
dimitr
4263301039 Refactored the database shutdown. Work in progress. 2011-10-10 13:51:10 +00:00
alexpeshkoff
70ddf7a875 Make services work correctly with multiple security databases 2011-10-04 12:51:57 +00:00
asfernandes
5ae632cf0b Feature CORE-1288 - Sub Procedures. 
They're very simple for now. No access to parent variables nor to call neighbour procedures.

Tests at http://firebird.cvs.sourceforge.net/viewvc/firebird/fbtcs/GTCS/tests/FB_SQL_SUBPROC_1.output.
 2011-10-02 22:11:41 +00:00
hvlad
dc4abc05e4 Protect system attachments list with dedicated sync object. It prevents deadlocks with common sync object on process shutdown. 2011-10-02 10:19:06 +00:00
dimitr
b528faa162 Corrections. 2011-09-22 15:14:36 +00:00
dimitr
6c9840c261 Misc. 2011-09-20 15:31:47 +00:00
asfernandes
e1c4f46df2 Misc. 2011-08-13 17:07:01 +00:00
alexpeshkoff
b76a2d8c47 Getting ready for support of multiple security databases in services 2011-08-09 12:11:17 +00:00
asfernandes
4675f8d2d2 Fix build. 2011-08-05 02:10:05 +00:00
asfernandes
577e9e4b7e Misc. 2011-07-02 22:10:07 +00:00
hvlad
7cb28a7af6 Fixed some AV's reported privately 2011-06-29 20:18:37 +00:00
asfernandes
47489fa71b Misc. 2011-06-26 18:48:00 +00:00
robocop
5ad96271e6 Misc. 2011-06-24 06:34:16 +00:00
alexpeshkoff
18ef64b242 Fixed UnloadDetector in a case when it gets linked in non-plugin module 2011-06-14 11:34:26 +00:00
hvlad
81cec16f83 Fixed leak of SysAttachment instance. Noted by Claudio. 2011-06-13 11:09:19 +00:00
alexpeshkoff
40348295e1 Used upgradeInterface() in a number of places. 
Fixed memory leak when unloading module, related with upgraded interfaces.
Fixed timer on posix to be high resolution.
Better diagnostic in services.
 2011-06-10 12:53:51 +00:00
alexpeshkoff
4c02901734 Fixed segfault in execute statement, reported by Dmitry privately 2011-06-03 15:29:01 +00:00
asfernandes
e2bd4d0e55 Fixed CORE-3511 - Unquoted role names with non-ASCII characters passed in DPB are upper-cased wrongly. 2011-06-03 14:19:54 +00:00
asfernandes
2c9dd7e1ff Misc. 2011-05-28 02:05:45 +00:00
alexpeshkoff
2f85b664d7 Avoid deadlocks in timers. Fixes use of timers to delay plugin modules unload. 2011-05-27 11:31:29 +00:00
hvlad
99c9c8e2db Enabled background threads (garbage collector and cache writer). 
Introduced special kind of system attachments used in this threads and show its activity in monitoring.
 2011-05-27 07:57:16 +00:00
asfernandes
19cbed237b Misc. 2011-05-21 18:56:02 +00:00
alexpeshkoff
4641d2de68 Better interfaces hierarchy: all of them are derived from IVersioned 2011-05-19 16:24:46 +00:00
alexpeshkoff
85b3b5cf95 Interface for 2PC (distributed transactions coordinator) 2011-05-19 11:38:38 +00:00
asfernandes
7b72429210 Misc. 2011-05-13 01:15:18 +00:00
asfernandes
2fd18f68c9 Lets try to avoid global functions using name with mixed new (functionName) and old SUBSYS_name name style. 2011-05-11 17:42:44 +00:00
hvlad
479a7f600d Renamed currentProvider to EngineProvider to better reflect its nature and corrected its declaration (with Alex permission ;). Removed unneeded cast. 2011-05-11 14:45:56 +00:00
hvlad
177b43306c Adjust order of releasing metadata objects when attachment is released. 
It also avoids assert in MET_verify_cache() pointed privately by Alex.
 2011-05-11 09:39:57 +00:00
asfernandes
1c5770da81 Warning / error. 2011-05-11 02:43:39 +00:00
asfernandes
d0c2265105 Misc. 2011-05-10 01:12:14 +00:00
hvlad
fef1f49c94 Shared page cache implementation 2011-05-09 10:15:19 +00:00
asfernandes
69dc52ba48 Integrate IAttachment and ITransaction in the external engines API. 2011-05-07 19:52:44 +00:00
asfernandes
0b2ffeae81 Misc. 2011-04-30 02:28:31 +00:00
alexpeshkoff
c076b1d8c1 Added delay before unloading plugin module after last reference to that module outside plugin manager is gone 2011-04-29 16:24:27 +00:00
alexpeshkoff
d6f972c737 Check att_in_use before cancelling operation of attachment 2011-04-27 06:31:11 +00:00
asfernandes
a38da2a1bf Correction for statement repreparation. 2011-04-26 15:23:33 +00:00
asfernandes
9754526943 Misc; reinterpret to static casts; correction in YRequest version. 2011-04-26 01:00:33 +00:00
alexpeshkoff
256cb1e853 1. Use reference counted stable in global pool objects instead PublicHandle's validation. 
2. Avoid massive segfaults when closing heavily loaded server.                                                                                 
3. Restored logic in YValve required for correct shutdown.                                                                                    
4. Do not change externally visible request body when preparing it.
 2011-04-25 17:47:56 +00:00
asfernandes
d7127242c7 Improvement CORE-3446 - Allow conversion from/to BLOBs and others types in the API functions (XSQLVAR or blr messages). 2011-04-19 15:24:26 +00:00
asfernandes
b781d62d4a Make the new BLOB API use void* buffers, so applications can read/write char* strings or any other type without casts. 2011-04-15 18:54:02 +00:00
dimitr
77916f05f7 Fixed possible deadlock between the shutting down engine and the running service. Reported by RedSoft. 2011-04-15 16:37:31 +00:00
asfernandes
c63493ffba Added metadata support to IStatement. 2011-04-14 01:03:43 +00:00
alexpeshkoff
437d841cfa Rolled back my commit using IBlrMessage interface. Replaced with single plain structure FbMessage. 2011-04-13 12:41:40 +00:00
alexpeshkoff
e58f56c12f Fixed memory leak - thanks to Adriano 2011-04-11 11:22:03 +00:00
asfernandes
04bb4ba305 Remove unused parameter and rename a constant. 2011-04-09 20:00:00 +00:00
alexpeshkoff
9a4689d3e9 Use interface IBlrMessage instead passing C++ class pointer to API interface's functions 2011-04-08 16:43:05 +00:00
alexpeshkoff
4c3f87d6bd Continued renaming interfaces. Added comments 2011-04-08 15:18:50 +00:00
alexpeshkoff
5c88e478f6 Use better names for a number of objects according to Vlad's suggestion 2011-04-07 17:16:00 +00:00
asfernandes
03ce334e2b Misc 2011-04-04 13:37:47 +00:00
asfernandes
20bfe736bb New YValve implementation. 2011-04-02 19:38:50 +00:00
robocop
37db77d1ea Misc, style, etc. 2011-04-02 04:47:22 +00:00
alexpeshkoff
9ef53b65e0 Remove reference counting where not appropriate 2011-03-31 13:44:22 +00:00
hvlad
d49336c110 Fixed bug CORE-3419 : Recurse leads to hangs/crash server 
The rollback() and a friends should be reconsidered when (if) multy-db transactions will be possible to start at engine (i.e. not at y-valve) level.
 2011-03-31 09:41:38 +00:00
asfernandes
166c41c5b1 Move transactRequest, createBlob, openBlob, getSlice, putSlice and ddl from ITransaction to IAttachment. 
It's better to have one standard than two, and "ddl" was broken from API POV.
So make the IAttachment always the caller, explicit or implicit (via IStatement or IRequest), and pass the ITransaction as parameter.
 2011-03-21 21:56:47 +00:00
asfernandes
c863db6e6d Removed commented out Sqlda support and rename methods removing the word 'messsage'. 2011-03-20 19:15:55 +00:00
asfernandes
34fd6866bc Remove unused message types. 2011-03-20 19:15:13 +00:00
asfernandes
2ce201f4ae Use MessageBuffer in executeMessage and fetchMessage. 2011-03-20 19:14:03 +00:00
alexpeshkoff
f6914b8db0 Added timer-related interfaces. Added helper method to wait for plugin to be released on shutdown. Misc stability changes in PluginManager. 2011-03-16 11:04:04 +00:00
asfernandes
146448b877 Misc 2011-03-06 01:06:36 +00:00
alexpeshkoff
7c8bacb692 Detect forced unload of plugin by OS when process is exited 2011-03-04 15:49:37 +00:00
alexpeshkoff
0a7c3fc69d Fixed CORE-3369: first step to make it possible to specify non-default security database for specific database 2011-03-02 13:42:56 +00:00
dimitr
86ea2ddb00 Front ported: 
Refactored the shared counter to support multiple number spaces.
Changed att_id and tra_id to be generated sequentially (without caching), as agreed with Vlad privately.
Fixed CORE-2305: Make mon$statement_id value constant among monitoring snapshots.
 2011-02-15 07:16:57 +00:00
asfernandes
7800060e22 Misc 2011-02-04 23:58:10 +00:00
hvlad
12ada43e38 Front ported improvement CORE-3323 : Ability to cancel waiting in lock manager 
LM part will be changed to not rely on engine internals.
 2011-02-02 11:20:52 +00:00
asfernandes
ccaaca7c72 Misc 2011-01-29 17:24:29 +00:00
dimitr
e0f5a68da0 More work on enlarging the message buffers. To be continued. 2011-01-28 18:50:27 +00:00
dimitr
fcf42108da Refactoring. Mostly short->long replacements for various buffer sizes. 2011-01-28 17:12:22 +00:00
asfernandes
248ddfa04a Misc 2011-01-28 00:58:32 +00:00
alexpeshkoff
742b308173 Avoid to early shutdown of engine 2011-01-26 18:06:01 +00:00
alexpeshkoff
eb11598570 Implement Thread::kill for posex threads. Do not support separate Thread::closeHandle - move it inside kill and waitForCompletion 2011-01-24 16:36:29 +00:00
hvlad
1e6135ec40 Fixed main reason of AV at engine DLL unload time. More fixes will follow soon. 2011-01-24 13:20:25 +00:00
hvlad
dca44e309d Make it compiles on Windows after Alex's changes. MSVC10 build will follow later. 2011-01-24 12:51:32 +00:00
alexpeshkoff
ddaddccb97 Fixed bug, found by Adriano - destructor of statically allocated factory should better never be called 2011-01-17 12:17:24 +00:00
asfernandes
233093cee4 Misc 2011-01-16 02:16:15 +00:00
alexpeshkoff
d6fcde387b New plugin manager. Use it for all types of plugins. 2011-01-14 17:31:40 +00:00
asfernandes
9c42d4e5af Finish the statements refactor in the engine. Get rid of jrd_nod. 2010-12-04 22:15:03 +00:00
alexpeshkoff
49a677b1fd cleanup 2010-11-19 17:32:21 +00:00
dimitr
8573d02653 Correction. 2010-11-08 09:23:40 +00:00
dimitr
cc1c1e8b20 Fixed CORE-3218: Statement cancellation request might be silently ignored by the currently running SQL code. 2010-11-08 09:16:50 +00:00
alexpeshkoff
0ab6c4abf7 Avoid throwing C++ exceptions from authentication plugins 2010-10-28 08:02:42 +00:00
alexpeshkoff
3afd884f5b Temporal quickfix for working engine shutdown 2010-10-14 11:13:29 +00:00
alexpeshkoff
e05c1a825f Moved some more .h-files to common from jrd as Vlad suggested 2010-10-13 10:39:52 +00:00
asfernandes
91384eb587 Misc 2010-10-12 17:40:27 +00:00
alexpeshkoff
83d6a2f88c Restored a lot of changes, rolled back by me unintentionally 2010-10-12 11:36:51 +00:00
alexpeshkoff
2dc25a44bb OSRI and new posix build 2010-10-12 08:02:57 +00:00
hvlad
6a37e8c261 Fixed bug CORE-3170 : Engine could enter infinite loop if EVENT's are posted but no subscribers exists 2010-10-08 11:57:57 +00:00
asfernandes
173b23109c 1) Better organization between request and statement. 2) Consts. 2010-08-05 15:55:49 +00:00
hvlad
ee2be8aca8 Improvement CORE-3008 : Add attachment's CHARACTER SET name into corresponding trace records 2010-05-19 16:25:50 +00:00
alexpeshkoff
ea1b1843d8 Cleaned up macro BOOT_BUILD, boot ObjModuleType in posix build and a lot of related steps in posix build 2010-05-18 13:32:30 +00:00