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732 Commits 3 Branches 6 Tags
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Author SHA1 Message Date
hayodea f5146738e1 PcloudStimBuff: Add collationBuffer 2025-11-07 22:07:27 -04:00
hayodea 479219db2d StagingBuff: Unify constraints into IOEngineConstraints 2025-11-07 22:05:01 -04:00
hayodea 1afa085fd4 livoxProto1:Device: Spinlock guard heartbeat stop() for races 2025-11-07 21:36:00 -04:00
hayodea 7b092956c0 UdpCmdDemux: Guard start() w/spinlock for races 2025-11-07 21:12:40 -04:00
hayodea e0c0976e0b BcastListener: Guard start() w/spinlock for races 2025-11-07 21:12:05 -04:00
hayodea 887fa1ab6f Bug:UdpCmdDemux: Add SpinLock for races around stop() 2025-11-07 20:45:16 -04:00
hayodea 7d2cb58200 Bug:BcastListener: Add SpinLock for races around stop() 2025-11-07 20:44:44 -04:00
hayodea b598ca8594 libs: Add smohook for getting cmdline opts 2025-11-07 14:59:28 -04:00
hayodea a7a85b0c1f CMake:Boost: Try -DBOOST_ALL_DYN_LINK (didn't work) 2025-11-06 21:55:15 -04:00
hayodea 457d0f9345 Dbg:Add CallableTracer for callables post()ed to boost.asio 
This class and its macro allow us to trace the invocation of
callbacks as they're invoked by Boost.asio.
 2025-11-06 21:45:16 -04:00
hayodea eeb057effd Dbg:Threading: prefix thread names with "smo:" so they group 2025-11-06 15:09:15 -04:00
hayodea c7e117b08e Dbg:Threading: use pthread_setname_np for debugging ease 2025-11-06 15:04:04 -04:00
hayodea af57c4dfd1 Boost: move top_ link fixer to top of files 2025-11-06 15:03:26 -04:00
hayodea db30001140 livoxG1: Rename stagingBuffer=>assemblyBuffer 
This is in preparation for re-using StagingBuffer to also serve
as the collation buffer that we'll use as the intermediate stage
for producing the final output mesh.
 2025-11-06 14:09:10 -04:00
latentprion d69636bf7b IoUringAssmEngn: destroy prev cb obj 
This should ensure that the sh_ptr<contin> from the prev object
gets destroyed properly.
 2025-11-06 09:10:44 -04:00
hayodea 59a584561d CMake:livoxGen1: advise on libOpenCL.so ubuntu pkg name 2025-11-06 09:09:51 -04:00
hayodea f7aba4af4e livoxGen1: find OpenCL using both CMake & pkgConfig 2025-11-06 09:02:05 -04:00
latentprion 21bbaf846e Todo: update 2025-11-06 01:50:03 -04:00
hayodea aacbdd5864 livoxGen1: Add OpenClSplittingEngine 2025-11-06 01:20:02 -04:00
hayodea bb59f47549 IoUringAssmEngn: add assembleFrameReq 
Invoke it instimFrameProductionTimesliceInd.

Also, we discovered:
* stream_descriptor::release() doesn't fully release all metadata
  from the fd it was assigned. This suggests that we should go
  through the codebase and do: release()=>reset() whenever we
  wish to release().
* We've confirmed that spinlocks can be used to prevent race
  conditions between stop() and handler methods.
 2025-11-06 01:04:10 -04:00
hayodea 1c7277d141 SpinLock: add RAII Guard class 2025-11-05 22:38:04 -04:00
hayodea d29ebafea0 IoUringAssmEngine: Add start/stop() for frame assembly. 
With these two functions implemented, this class now actually
assembles frames.
 2025-11-05 19:23:30 -04:00
hayodea 94982d50b9 IoUringAssmEngn: map StagingBuff w/mmap; reg w/io_uring; add eventFd 
StagingBuffer:
We now allocate memory with mmap(MAP_ANONYMOUS) so that we can be
sure it can be pinned with io_uring_register_buffers(). This
ensures that if DMA is possible, it should be usable.

	IoUringAssemblyEngine:
We now register an eventfd with io_uring so that we can listen
for CQEs with boost::asio.
 2025-11-05 15:34:23 -04:00
hayodea 0503705a13 PcloudStimBuff: invoke IOUringAsmEngn::setup/stop in start() 2025-11-04 15:33:55 -04:00
hayodea ef9eef2bc3 PCloudStimBuff: Add useful dbg msg for thread affinity rigour 2025-11-04 00:56:46 -04:00
hayodea 2b3b318abe Formatting 2025-11-04 00:49:15 -04:00
hayodea f3a4c69597 StimBuff: DevAttSpec should be a sh_ptr, not a plain ref 2025-11-04 00:47:01 -04:00
hayodea 032e9ef8d5 DevMgt: Update comments on bg daemon thread selection 2025-11-04 00:33:43 -04:00
hayodea 4a1bcb1516 TODO: update 2025-11-04 00:32:39 -04:00
hayodea d6e1e7ebc0 DevMgmt: StimBuffApi bg tasks should execute on body thread 2025-11-04 00:32:14 -04:00
hayodea 9a4f80a9d6 libAttachmentSupport: convert into shared lib 
This ensures that the support routines in this library will be
exposed at the same vaddr to each object in the vaddrspace.
 2025-11-04 00:22:25 -04:00
hayodea 7a55a65589 LivoxProto1: Rename pcloudDataSocketDesc=>pcloudDataFdDesc 2025-11-03 23:22:50 -04:00
hayodea 14b97a52ed IoUringAsmEngn: Use pcloudDataSocket from UdpCmdDemux 2025-11-03 23:10:24 -04:00
hayodea 5845f1a41d Bug:Boost: Use shlibs instead of header-only for call_stack::top_ 
This symbol is defined as a static member object inside of a
boost detail header. When boost headers are used in a project
that uses Boost in both the main binary as well as dlopen()'d
shlibs, the top_ symbol gets duplicated and the metadata gets
partitioned.

We use the Boost shlib to unify both the main binary and the
shlibs to use the same memory address for top_.

This involves marking the templated object call_stack::top_ as
"extern" and then declaring to Boost that we intend to use the
shlibs.
 2025-11-03 22:59:52 -04:00
hayodea 6ea90c2dae Squash: into "make use of pcloudDataFdDesc" 2025-11-03 22:12:43 -04:00
hayodea 121b7db045 CMake:attachmentSupport: Don't link against Boost_LIBRARIES 2025-11-03 21:09:55 -04:00
hayodea d88dd2cf44 livoxGen1: Make use of livoxProto1_getPcloudDataFdDesc 2025-11-02 19:16:22 -04:00
hayodea b3bf0e2cb9 StimBuff,commonLibs: Add libattachmentSupport, move fnptrs into .cpp files 
We move the methods in StimulusBuffer whose addresses are taken during
program execution into a separate static lib. This guarantees that
they'll have their own, single vaddr at runtime, at least within
each independent code module.
 2025-11-02 19:12:28 -04:00
hayodea 45ad5c83ee livoxProto1: Open pcloudDataSocket in UdpCmdDemux 
The pcloudData socket is now opened by UdpCommandDemuxer, when
libLivoxProto1 is initialized. We can now just pick up the socket
and be certain it'll be there if the lib is being executed.
 2025-11-01 22:41:58 -04:00
hayodea 10e615e75e StimBuff: make start/stop virtual; 
We can now have the derived StimBuff class implement its own
start()/stop() preamble and epilogue.
 2025-11-01 22:05:52 -04:00
hayodea 05515743c5 Put continuation near frontend func 2025-11-01 21:33:35 -04:00
hayodea b2c73f6bed IoUringAssmEngine: Add skeleton setup/finalize 
Also add dependency on liburing.
This patch adds basic io_uring_queue_init and io_uring_exit
support and calls.
 2025-11-01 21:30:47 -04:00
hayodea 797a95e6a1 IoUringAssmEngine: formatting/indentation 2025-11-01 20:21:49 -04:00
hayodea 972979cc10 IoUringAssmEngine: Remove dead wood 2025-11-01 20:18:05 -04:00
hayodea ba955ef633 PcloudStimBuff: Add skeleton assembleAndProduceStimulusFrameReq impl 2025-11-01 04:14:07 -04:00
hayodea a32b4f05d1 livoxGen1: call PcloudStimulusBuffer::start/stop 
We now call start()/stop() in attach/detachDeviceReq.
 2025-11-01 03:32:05 -04:00
hayodea c8474edad7 livox: rename handshakeTimeoutMs=>commandTimeoutMs 2025-11-01 02:45:24 -04:00
hayodea 58e9b09995 livoxGen1: Use RAII to close dlopen handle 2025-11-01 01:54:49 -04:00
hayodea c2c6d409dd DAPSpec: QualeIfaceApiParams: Add histbuffMs 2025-11-01 01:35:29 -04:00
hayodea 8dba0fdfc4 Todo: update 2025-11-01 01:26:51 -04:00