Age | Commit message (Collapse) | Author |
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DRTVWR-519"
This reverts commit e61f485a04dc8c8ac6bcf6a24848359092884d14, reversing
changes made to 00c47d079f7e958e473ed4083a7f7691fa02dcd5.
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into DRTVWR-515-maint
# Conflicts:
# autobuild.xml (llca)
# indra/llwindow/llwindow.h (SL-13507 vs SL-5894)
# indra/newview/llscenemonitor.cpp (SL-14422)
# indra/newview/llvovolume.cpp (SL-12069)
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# Conflicts:
# autobuild.xml
# indra/llui/llfolderviewmodel.h
# indra/newview/lltexturecache.cpp
# indra/newview/llviewermenu.h
# indra/newview/skins/default/xui/en/menu_wearable_list_item.xml
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Convoluted due to multiple workarounds. Might be a good idea to spend some time refactoring this, but for now just trottled checks.
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functions in llfilesystem
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# Conflicts:
# indra/newview/llgroupmgr.cpp
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new lldiskcache implementation
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llcache but @henri's suggestion that that doesn't reflect the other files in the same place and it should be llfilesystem is a good one so I changed it over
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scripts to use a different name - lldiskcache - since that more closely resembles what it is (or will be) now that the VFA is no more
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changes to remove LLVFS and LLVFSThread classes along with the associated source files. The existing llvfs folder is renamed to llcache. Also includes changes to CMake script in many places to reflect changes. Eventually, llvfile source file and class will be renamed but that is not in this change.
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Coroprosedure should stop on 'stop' exception
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# Conflicts:
# indra/newview/llimprocessing.cpp
# indra/newview/llviewerjoystick.cpp
# indra/newview/llviewermenufile.cpp
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# Conflicts:
# indra/cmake/DirectX.cmake
# indra/newview/llviewerparcelmedia.cpp
# indra/newview/viewer_manifest.py
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to integer overflow: const LLExtStat LL_EXSTAT_RES_RESULT = 2L<<30; const LLExtStat LL_EXSTAT_VFS_RESULT = 3L<<30; This shifts into the sign bit and clang gets (rightfully) upset about this.
LLExtStatus needs to be at least of type U32 to remedy this problem, but
while at it it makes sense to turn it into what it is: An enum. Turning
it into a class enum has the added benefit we get type safety for mostly
free.
Which incidentally turned up a problem right away:
A call to removeAndCallbackPendingDownloads had status and extstatus
reversed and thus was wrong.
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# Conflicts:
# indra/llcommon/llerror.cpp
# indra/newview/llappviewerwin32.cpp
# indra/newview/llimprocessing.cpp
# indra/newview/llviewerjoystick.cpp
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Enable the body of the existing ll_debug_socket() function (on Mac as well as
Linux), but using tag "Socket" so you can turn on its log messages without
emitting *all* debug messages.
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Making coproc scoped to the for loop will make sure the destructor gets
called every loop iteration. Keeping it's scope outside the for loop
means the pointer keeps valid till the next assigment that happens
inside pop_wait_for when it gets assigned a new value.
Triggering the dtor inside pop_wait_for can lead to deadlock when inside
the dtor a coroutine tries to call enqueueCoprocedure (this happens).
enqueueCoprocedure then will try to grab the lock for try_push but this
lock is still held by pop_wait_for.
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This reverts commit bf8aea5059f127dcce2fdf613d62c253bb3fa8fd.
Try boost::fibers::buffered_channel again with Boost 1.72.
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The observed crash was due to sharing a stateful global resource (the global
LLMessageSystem instance) between different tasks. Specifically, a coroutine
sets its mMessageReader one way, expecting that value to persist until it's
done with message parsing, but another coroutine sneaks in at a suspension
point and sets it differently.
Introduce LockMessageReader and LockMessageChecker classes, which must be
instantiated by a consumer of the resource. The constructor of each locks a
coroutine-aware mutex, so that for the lifetime of the lock object no other
coroutine can instantiate another.
Refactor the code so that LLMessageSystem::mMessageReader can only be modified
by LockMessageReader, not by direct assignment. mMessageReader is now an
instance of LLMessageReaderPointer, which supports dereferencing and
comparison but not assignment. Only LockMessageReader can change its value.
LockMessageReader addresses the use case in which the specific mMessageReader
value need only persist for the duration of a single method call. Add an
instance in LLMessageHandlerBridge::post().
LockMessageChecker is a subclass of LockMessageReader: both lock the same
mutex. LockMessageChecker addresses the use case in which the specific
mMessageReader value must persist across multiple method calls. Modify the
methods in question to require a LockMessageChecker instance. Provide
LockMessageChecker forwarding methods to facilitate calling the underlying
LLMessageSystem methods via the LockMessageChecker instance.
Add LockMessageChecker instances to LLAppViewer::idleNetwork(), a couple cases
in idle_startup() and LLMessageSystem::establishBidirectionalTrust().
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# Conflicts:
# indra/newview/llinventorybridge.cpp
# indra/newview/llinventorypanel.cpp
# indra/newview/lltexturectrl.cpp
# indra/newview/skins/default/xui/de/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/es/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/fr/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/it/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/ja/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/pt/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/ru/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/tr/floater_texture_ctrl.xml
# indra/newview/skins/default/xui/zh/floater_texture_ctrl.xml
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# Conflicts:
# indra/newview/pipeline.cpp
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The tactic of pushing an empty QueuedCoproc::ptr_t to signal coprocedure close
only works for LLCoprocedurePools with a single coprocedure (e.g. "Upload" and
"AIS"). Only one coprocedureInvokerCoro() coroutine will pop that empty
pointer and shut down properly -- the rest will continue waiting indefinitely.
Rather than pushing some number of empty pointers, hopefully enough to notify
all consumer coroutines, close() the queue. That will notify as many consumers
as there may be.
That means catching LLThreadSafeQueueInterrupt from popBack(), instead of
detecting empty pointer.
Also, if a queued coprocedure throws an exception, coprocedureInvokerCoro()
logs it as before -- but instead of rethrowing it, the coroutine now loops
back to wait for more work. Otherwise, the number of coroutines servicing the
queue dwindles.
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The new LLCoros::Stop exception is intended to terminate long-lived coroutines
-- not interrupt mainstream shutdown processing. Only throw it on an
explicitly-launched coroutine.
Make LLCoros::getName() (used by the above test) static. As with other LLCoros
methods, it might be called after the LLCoros LLSingleton instance has been
deleted. Requiring the caller to call instance() implies a possible need to
also call wasDeleted(). Encapsulate that nuance into a static method instead.
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The new close(void) method simply acquires the logic from
~LLCoprocedureManager() (which now calls close()). It's useful, even if only
in test programs, to be able to shut down all existing LLCoprocedurePools
without having to name them individually -- and without having to destroy the
LLCoprocedureManager singleton instance. Deleting an LLSingleton should be
done only once per process, whereas test programs want to reset the
LLCoprocedureManager after each test.
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