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author | Justin Clark-Casey (justincc) | 2013-01-16 02:07:43 +0000 |
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committer | Justin Clark-Casey (justincc) | 2013-01-16 02:07:43 +0000 |
commit | 0963ece25bdef16852f5fd8ae4515a2f05d8b6e4 (patch) | |
tree | f95a3eef3e94df4408d555a30cd62bce629623f2 /OpenSim/Region/ScriptEngine/Shared/Helpers.cs | |
parent | Revert "Implement co-operative script termination if termination comes during... (diff) | |
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Implement co-operative script termination if termination comes during a 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.
Diffstat (limited to '')
-rw-r--r-- | OpenSim/Region/ScriptEngine/Shared/Helpers.cs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs index 5a58f73..e02d35e 100644 --- a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs +++ b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs | |||
@@ -81,6 +81,24 @@ namespace OpenSim.Region.ScriptEngine.Shared | |||
81 | } | 81 | } |
82 | } | 82 | } |
83 | 83 | ||
84 | /// <summary> | ||
85 | /// Used to signal when the script is stopping in co-operation with the script engine | ||
86 | /// (instead of through Thread.Abort()). | ||
87 | /// </summary> | ||
88 | [Serializable] | ||
89 | public class ScriptCoopStopException : Exception | ||
90 | { | ||
91 | public ScriptCoopStopException() | ||
92 | { | ||
93 | } | ||
94 | |||
95 | protected ScriptCoopStopException( | ||
96 | SerializationInfo info, | ||
97 | StreamingContext context) | ||
98 | { | ||
99 | } | ||
100 | } | ||
101 | |||
84 | public class DetectParams | 102 | public class DetectParams |
85 | { | 103 | { |
86 | public const int AGENT = 1; | 104 | public const int AGENT = 1; |