5da30ce4a4
No one uses LLEventQueue to defer posted events until the next mainloop tick -- and with LLCoros moving to Boost.Fiber, cross-coroutine event posting works that way anyway, making LLEventQueue pretty unnecessary. The static RegisterFlush instance in llevents.cpp was used to call LLEventPumps::flush() once per mainloop tick, which in turn called flush() on every registered LLEventPump. But the only reason for that mechanism was to support LLEventQueue. In fact, when LLEventMailDrop overrode its flush() method for something quite different, it was startling to find that the new flush() override was being called once per frame -- which caused at least one fairly mysterious bug. Remove RegisterFlush. Both LLEventPumps::flush() and LLEventPump::flush() remain for now, though intended usage is unclear. Eliminating LLEventQueue means we must at least repurpose LLEventPumps::mQueueNames, a map intended to make LLEventPumps::obtain() instantiate an LLEventQueue rather than the default LLEventPump. Replace it with mFactories, a map from desired instance name to a callable returning LLEventPump*. New map initialization syntax plus lambda support allows us to populate that map at compile time with little lambdas returning the correct subclass instance. Similarly, LLLeapListener::newpump() used to check the ["type"] entry in the LLSD request specifically for "LLEventQueue". Introduce another such map in llleaplistener.cpp for potential future extensibility. Eliminate the LLEventQueue-specific test. |
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| README.md | ||
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README.md
Second Life Viewer
This project manages the source code for the Second Life Viewer.
This source is available as open source; for details on licensing, see the licensing page on the Second Life wiki
For information on how to use and contribute to this, see the open source portal on the wiki.
To download the current default version, visit the download page. For even newer versions try the Alternate Viewers page