summaryrefslogtreecommitdiff
path: root/indra/llcommon/llapr.cpp
AgeCommit message (Collapse)Author
2011-02-05Introduces a LLThreadLocalData class that can beAleric Inglewood
accessed through the static LLThread::tldata(). Currently this object contains two (public) thread-local objects: a LLAPRRootPool and a LLVolatileAPRPool. The first is the general memory pool used by this thread (and this thread alone), while the second is intended for short lived memory allocations (needed for APR). The advantages of not mixing those two is that the latter is used most frequently, and as a result of it's nature can be destroyed and reconstructed on a "regular" basis. This patch adds LLAPRPool (completely replacing the old one), which is a wrapper around apr_pool_t* and has complete thread-safity checking. Whenever an apr call requires memory for some resource, a memory pool in the form of an LLAPRPool object can be created with the same life-time as this resource; assuring clean up of the memory no sooner, but also not much later than the life-time of the resource that needs the memory. Many, many function calls and constructors had the pool parameter simply removed (it is no longer the concern of the developer, if you don't write code that actually does an libapr call then you are no longer bothered with memory pools at all). However, I kept the notion of short-lived and long-lived allocations alive (see my remark in the jira here: https://jira.secondlife.com/browse/STORM-864?focusedCommentId=235356&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-235356 which requires that the LLAPRFile API needs to allow the user to specify how long they think a file will stay open. By choosing 'short_lived' as default for the constructor that immediately opens a file, the number of instances where this needs to be specified is drastically reduced however (obviously, any automatic LLAPRFile is short lived). *** Addressed Boroondas remarks in https://codereview.secondlife.com/r/99/ regarding (doxygen) comments. This patch effectively only changes comments. Includes some 'merge' stuff that ended up in llvocache.cpp (while starting as a bug fix, now only resulting in a cleanup). *** Added comment 'The use of apr_pool_t is OK here'. Added this comment on every line where apr_pool_t is correctly being used. This should make it easier to spot (future) errors where someone started to use apr_pool_t; you can just grep all sources for 'apr_pool_t' and immediately see where it's being used while LLAPRPool should have been used. Note that merging this patch is very easy: If there are no other uses of apr_pool_t in the code (one grep) and it compiles, then it will work. *** Second Merge (needed to remove 'delete mCreationMutex' from LLImageDecodeThread::~LLImageDecodeThread). *** Added back #include <apr_pools.h>. Apparently that is needed on libapr version 1.2.8., the version used by Linden Lab, for calls to apr_queue_*. This is a bug in libapr (we also include <apr_queue.h>, that is fixed in (at least) 1.3.7. Note that 1.2.8 is VERY old. Even 1.3.x is old. *** License fixes (GPL -> LGPL). And typo in comments. Addresses merov's comments on the review board. *** Added Merov's compile fixes for windows.
2010-12-14SWAT-352: when loading lleventhost, call apr_dso_error() function.Nat Goodspeed
In addition to its usual apr_sterror() function, APR defines a special function specifically for errors relating to the apr_dso_*() functions. Introduce ll_apr_warn_status() and ll_apr_assert_status() overloads accepting apr_dso_handle_t* to call apr_dso_error() as well as apr_strerror() and log its output. Use new ll_apr_warn_status() in LLAppViewer::loadEventHostModule() for apr_dso_load() and apr_dso_sym() calls. Instead of shorthand ll_apr_assert_status(), use with llassert_always() so check is still performed even in Release build. Add more lleventhost-related debugging output, e.g. full pathname of the DLL. On Mac and Linux, call 'file' command to report nature of the DLL too.
2010-08-13Change license from GPL to LGPL (version 2.1)Oz Linden
2010-08-06EXT-8447: FIXED: crash at ↵Xiaohong Bao
LLTextureCache::writeEntryToHeaderImmediately(int,LLTextureCache::Entry &,bool) [secondlife-bin lltexturecache.cpp]
2010-04-15Backed out changeset eaac19489aa6Tofu Linden
Bao agreed with my initial version after all.
2010-04-15be gentler on negative-offset reads - just do nothing instead of asserting. ↵Tofu Linden
from bao's review. (transplanted from 061b8b55838634425455ebc4ac046462dfc0e5f1)
2010-04-15Supporting 'read from the end' doesn't make sense (to me), unlike 'writeTofu Linden
from the end'. Also, more comments. Also, try to avoid a seek when offset==0 in read. To be reviewed by Bao. (transplanted from 60eb013221a83ff76054ab7dcb1d07c108f51a9d)
2009-11-06merge QAR-1829: texture pipeline branch in viewer-2.0.0.3Xiaohong Bao
2009-05-22svn merge -r121194:121210Adam Moss
svn+ssh://svn.lindenlab.com/svn/linden/branches/viewer/viewer-1.23.onetwo-merge-1 QAR-1531 viewer 1.23rc1+1.23rc2 merge to trunk
2009-02-18Merge of QAR-1267 to trunk. This was a combo merge of QAR-1175 ↵Brad Kittenbrink
(maint-render-9) and QAR-1236 (dll-msvcrt-2) svn merge -r 109838:112264 svn+ssh://svn.lindenlab.com/svn/linden/branches/maint-render/maint-render-9-merge-r109833
2009-01-08Result of svn merge -r107256:107258 ↵Aaron Brashears
svn+ssh://svn/svn/user/phoenix/license_2009_merge into trunk. QAR-1165
2008-09-12QAR-855 Viewer 1.21 RC 2Steven Bennetts
merge viewer_1-21 94770-96059 -> release
2008-06-26QAR-628 merge string-cleanup-5 -r 90476:90508 -> releaseSteven Bennetts
dataserver-is-deprecated
2008-05-14Result of svn merge -r 87455:87538 $SVN/branches/tulla/vc3-merge .Eric Tulla
Passed QA as part of QAR-491.
2008-04-03svn merge -r83872:83893 linden/branches/Branch_1-20-0-Server to linden/releaseKelly Washington
HAVOK4 IN TEH HOUSE!!11!!ONE!! If it is broken blame Joel for not fixing the loginassetdatabaseinventorygroupIM server instead of working on this. QAR-448
2008-02-19merge -r 78989:80279 Branch_1-19-0-Viewer-> releaseSteven Bennetts
Changes from 1.19.0.2 and 1.19.0.3 DEV-9226 Some Dazzle? icons have sneaked into the release branch DEV-9226 - lock icon not appearing in properties window for no-modify inventory items DEV-8771 Preferences > Web has truncated text in the Address: section, ported and tested minor xml change DEV-9736 commit 1.19.0 second set of translated xui strings DEV-9825 Make the region info message a passive notification DEV-7714 - Korean viewer crashes on startup. DEV-9759 - Stand up button etc dissapear offscreen after using mouselook DEV-9938 client-readme-voice.txt missing from open source distribution DEV-9436 Changed default SL window size to 1000x700, to allow buttons in UI to have proper labels (Communicate) and search to fit onscreen. DEV-10031 Clicking on another users classifieds ad then closing asks you to save changes DEV-10066 Checking to select a role does not enable the apply button DEV-8809 stray 'Done" on the Profile Web tab DEV-8515 Debug settings overrides do not work for booleans. svn merge -r77376:77377 sl-parcelmedia-3. OK by cg. DEV-10083: Preferences window docks at an offscreen position and cannot be moved vertically DEV-10186 - LLIMPanel kills the framerate for group ims. DEV-10108 Viewer freeze and delay in opening map DEV-10115 Visible flashing of prim highlight when editing DEV-10112 Parcel audio play setting is not remembered when crossing over a parcel with no media DEV-10109 Alt and left/right arrow keys dont move you between tabs DEV-10093 Login Page > SL Release link overlaps Quit when viewer resized DEV-10048 Redocking the Contact list causes the communicate ui to get ugly DEV-8131 Deutsch "System Default" is translated as "System Error" in language preferences DEV-10209 - reverted floater_test.xml to empty floater. DEV-10255 - Clicking on gestures button moves open windows DEV-10046 Pressing escape doesnt cause the chat history or inventory windows to lose focus DEV-10399 -- Update required version of QuickTime library to 7.4.1 for 1.19.0 Viewer DEV-10410 - Toggling voice causes layout problems in toolbar DEV-8562 - Viewer crash just after login DEV-10147 - "LLXmlTree parse failed" with settings_releasecandidate.xml DEV-9874 - Land forsale icon in menubar overlaps pushobject restriction icon DEV-9701 - Upload Animation window: Button missing in Stopped window state DEV-10355 - Client crashes when viewing the proposals tab in group information DEV-10521 My Landmarks dropdown list adds a repetition to EOF every time it's opened DEV-10496 Groups>Proposals>Past Vote text gets chomped DEV-10499 Defaulted buttons in floater dialogs remain highlighted when not in focus DEV-5611 - Crash reporter appears in the background on mac (Changed launch to use open instead of direct binary call) DEV-10704 - Crash reporter not initializing boolean, causing false exec_froze reporting (Added initilizer to constructor)
2008-02-07svn merge -r 79445:79449 ↵Josh Bell
svn+ssh://svn.lindenlab.com/svn/linden/qa/maintenance-5-merge-79386 QAR-242 merge of maintenance-5 (QAR-203) * DEV-6548 Copy To Inventory fail to execute without any output feedback when Notecard has changes but not saved * DEV-7600 Deleting someone else's object in god mode crashes sim * DEV-5329 LLSD parsers should determine and set maximum parse sizes * DEV-7473 Resolve instant message crash report * DEV-2904 Presence Issues not (apparently) caused by scripted attachments * DEV-7083 Investigate Null Folder IDs Bug that caused 470K inventory items with Null Folder IDS on the Grid * DEV-2865 Textures/Snapshots in a notecard are opened again when you click copy to inventory. * DEV-6612 VWR-3290: Linux scons build script doesn't work with distcc * DEV-8002 c++ llsd notation parser accepts malformed data * DEV-8001 c++ xml parse returns wrong number of elements parsed * DEV-8089 Double delete in statc structured data parse functions * DEV-5326 Any viewer can request presence information for any agent * DEV-2378 python service builder does not sort query string * DEV-7872 Block teleport off teen grid sub-estates like Schome Park / Open University * DEV-4465 Add a "logfile" command line option to the sim to create log files
2007-10-04Result of svn merge -r71162:71205 ↵Aaron Brashears
svn+ssh://svn/svn/linden/branches/new-license into release. only changes files which are not deployed or the comments section of code.
2007-09-14EFFECTIVE MERGE: svn merge -r 68118:68999 ↵Don Kjer
svn+ssh://svn/svn/linden/branches/maintenance ACTUAL MERGE: svn merge -r 69685:69687 svn+ssh://svn/svn/linden/branches/release-r69649-maintenance-sync EQUIVALENT TO: svn merge -r 68118:69663 svn+ssh://svn/svn/linden/branches/maintenance-r68999
2007-03-02merge release@58699 beta-1-14-0@58707 -> releaseSteven Bennetts
2007-01-02Print done when done.James Cook