| Commit message (Collapse) | Author | Age | Files | Lines |
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wait handle to script APIs.
APIs don't need to reference any methods on EventWaitHandle
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fails to load.
Moves the noise co-op start/stop debug log messages to only display if xengine debug level >= 1
Logs which stop strategy is being used (abort or co-op)
Adjusts some other logging to remove not very useful stuff
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continue to generate C# that is functionality identical to historical generation
This is to eliminate disruption until co-op termination has been well-tested.
In non co-op mode, XEngine will continue to load DLLs of the existing Script class and the new XEngineScript class.
Moving to co-op mode still requires existing script DLL deletion to force recompilation, either manually or by setting DeleteScriptsOnStartup = true for one run.
This change also means that scripts which fail to initialize do not still show up as running scripts.
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event function.
Such code would normally terminate quickly with a stack overflow exception anyway.
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This is to ensure loops aren't actually terminating from a wait on an LSL function.
This was not the case with any of the existing tests.
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regression.
Such a script would probably run out of stack pretty quickly anyway.
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Also fixes bug in do-while test
Improves detection of failure due to invalid script in test
Sets up xengine anew for each test rather than once for the while testsuite to improve isolation between tests.
Stop listening for chat after the first 'script is running' chat is received to reduce test run time.
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Minor changes to scripts in other tests.
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Add regression test for this case.
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co-op setting is active in its regression tests.
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addition to termination on wait.
This involves inserting opensim_reserved_CheckForCoopTermination() calls in lsl -> c# translation at any place where the script could be in a loop with no wait calls.
These places are for, while, do-while, label, user function call and manual event function call.
Call goes through to an XEngineScriptBase which extends ScriptBase.
IEngine is extended to supply necessary engine-specific parent class references and constructor parameters to Compiler.
Unfortunately, since XEngineScriptBase has to be passed WaitHandle in its constructor, older compiled scripts will fail to load with an error on the OpenSim console.
Such scripts will need to be recompiled, either by removing all *.dll files from the bin/ScriptEngines/<region-id> or by setting DeleteScriptsOnStartup = true in [XEngine] for one run.
Automatic recompilation may be implemented in a later commit.
This feature should not yet be used, default remains termination with Thread.Abort() which will work as normal once scripts are recompiled.
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script wait event (llSleep(), etc.)
This makes use of EventWaitHandles since various web references indicate that Thread.Interrupt() can also cause runtime instability.
If co-op termination is enabled, then termination sets the wait handle instead of waiting for a timeout before possibly aborting the thread.
This allows the script to cleanly terminate if it's in a llSleep/LL function delay or the next time it enters such a wait without any timeout period.
Co-op termination is not yet testable since checking for termination request within loops that never trigger a wait is not yet implemented.
This commit, unlike 1b5c41c, passes the wait handle as an extra parameter through IScript.Initialize() instead of passing IScriptInstance itself.
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during a script wait event (llSleep(), etc.)"
Doing this as a favour to Melanie. This will be back with passing the wait handles directly to the api.
This reverts commit 1b5c41c14ad11325be249ea1cce3c65d4d6a89be.
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script wait event (llSleep(), etc.)
This makes use of EventWaitHandles since various web references indicate that Thread.Interrupt() can also cause runtime instability.
If co-op termination is enabled, then termination sets the wait handle instead of waiting for a timeout before possibly aborting the thread.
This allows the script to cleanly terminate if it's in a llSleep/LL function delay or the next time it enters such a wait without any timeout period.
Co-op termination is not yet testable since checking for termination request within loops that never trigger a wait is not yet implemented.
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pass down IScriptInstance instead.
This is to allow the future co-operative script thread terminate feature to detect and act upon termination requests.
This splits the assembly and state loading out from the ScriptInstance() constructor to a separate Load() method
in order to facilititate continued script logic regression testing.
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the physics engines to return the name that is specified in the INI
file ("physics = XXX") as the type of engine.
This os function is a little different than the others in that it
does not throw an exception of one is not privilaged to use it.
It merely returns an empty string.
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instead of sometimes but not always looking it up.
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Also, "show sensors" changes to "show script sensors".
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match other scripts commands (and it's own short help text)
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system script call that does not have an empty list.
As per http://opensimulator.org/mantis/view.php?id=6353
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Was hand-typing in a line of code I had tested before but not retested this time
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avatars sitting on the same scene obejct, instead of wrongly popping up request permissions dialog.
Resolves http://opensimulator.org/mantis/view.php?id=6478
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avatar count rather than independently inspecting every scene presence
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link number.
As per http://wiki.secondlife.com/wiki/LlGetLinkName
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As per http://wiki.secondlife.com/wiki/LlGetLinkKey
This is done by keeping a scene-object wide list of sitters.
This also fixes bugs in this function where linknums 0 and 1 weren't treated properly if there were sitting avatars on a single prim.
This also fixes a minor race condition for multiple concurrent sitters on a prim with no current sitters by locking on the object-wide list rather than individual sop lists
Addresses http://opensimulator.org/mantis/view.php?id=6477
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script module functions which then later call LSL_Types.list.GetVector3Item() or LSL_Types.list.GetQuaternionItem() methods would then trigger an InvalidCastException, which is now avoided.
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based on doxygen error output
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inconsistently used. - The sun position is always calculated by combining the sun settings in the Region and Estate. This fixes the problem that 'UseEstateSun' didn't work. - To remove ambiguity, the EstateToolsSunUpdate event no longer accepts the sun's position as parameters. That's because the position is always calculated from the Region and Estate settings. - Use only the 'FixedSun' flag to determine whether the sun is fixed; not the 'UseGlobalTime' flag. - Don't change the region's 'SunPosition' field according to the sun's position: this field is used only to set the position when using a FixedSun. (The 'SunVector' field does get updated according to the sun's position in the sky)
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llRequestPermissions()
This is consistent with all other OSSL NPC functions that allow unowned avatars to be manipulated.
Aims to address http://opensimulator.org/mantis/view.php?id=6483
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A different approach to the patch in http://opensimulator.org/mantis/view.php?id=6462
that doesn't involve further forking of SmartThreadPool
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by reversing the sign on the recoil computation and adding a
[XEngine]RecoilScaleFactor parameter which defaults to zero.
Testing in SL seems to show that there is not a recoil action there.
Or, at least, it is very small. If someone knows how small, the default
for the scale factor should be changed.
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Also made it so llSetStatus() can individually enable disable rotation axi using the bitmask of flags.
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reset (as called by llResetOtherScript()).
As with script stop (via llDie()) aborting other scripts event threads, llResetOtherScript() can also abort any current event thread on another script.
On mono 2.6, 2.10 and possibly later this may cause locking problems in certain code areas.
This commit reuses the recently introduced [XEngine] WaitForEventCompletionOnScriptStop to make this a 1 sec timeout, rather than 0 secs.
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OpenSimDefaults.ini to allow change of the wait time for an event to complete on script removal before aborting its thread
Default is 1000, as has previously been the case.
This parameter exists for further debug work concerning mono 2.10 crashes that may be related to locks not being removed on Thread.Abort
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because they failed to complete event processing within the given timeout.
This is for bug hunting purposes where thread aborts may be causing dangling lock issues and subsequent vm crashes on mono (with ReaderWriterLockSlim, etc.)
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individual IScriptInstances for debugging purposes.
Current, state changes and event fires can be logged for individual scripts.
See command help for more details.
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easier to extract and inspect the script's asset via "dump asset"
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we also get timestamps.
This commit also adds script name, part name, uuid, etc. for later identification.
This information has been sent to console since 2009 but may be turned down if it proves too noisy.
However, I still currently need it to investigate some region problems probably triggered by scripting.
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"xengine status" console command. For debugging purposes.
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properly calling to OpenSimTestCase.SetUp()
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callers to lock and directly inspect the EventQueue
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processed.
For debug purposes - should later add options to allow different sorting or show only highest 10, etc.
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