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Spinscale: create new namespace sscl

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This commit is contained in:
Hayodea Hekol
2025-12-27 16:21:22 -04:00
parent 0c4f427c0a
commit 34d76df7d9
67 changed files with 434 additions and 429 deletions
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stimBuffApis/livoxGen1/ioUringAssemblyEngine.cpp
+19 -19
View File
@@ -71,7 +71,7 @@ bool IoUringAssemblyEngine::setup()
{
// Defensive check to prevent double-calling
{
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
if (shouldAcceptRequests)
{
throw std::runtime_error(std::string(__func__) + ": setup() called "
@@ -180,7 +180,7 @@ void IoUringAssemblyEngine::finalize()
{
auto& ioService = smoHooksPtr->ComponentThread_getSelf()->getIoService();
AsynchronousBridge bridge(ioService);
sscl::AsynchronousBridge bridge(ioService);
boost::asio::deadline_timer timeoutTimer(ioService);
/** EXPLANATION:
@@ -329,7 +329,7 @@ void IoUringAssemblyEngine::resetAndAssembleFrame(
bool IoUringAssemblyEngine::stop()
{
// Acquire and release lock tightly around setting the flag
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
bool wasAcceptingRequests = shouldAcceptRequests;
shouldAcceptRequests = false;
return wasAcceptingRequests;
@@ -427,22 +427,22 @@ cleanup_eventfd:
// Continuation class for assembleFrameReq
class IoUringAssemblyEngine::AssembleFrameReq
: public PostedAsynchronousContinuation<
: public sscl::PostedAsynchronousContinuation<
IoUringAssemblyEngine::assembleFrameReqCbFn>
{
public:
AssembleFrameReq(
IoUringAssemblyEngine& engine_,
const std::shared_ptr<ComponentThread>& caller,
Callback<IoUringAssemblyEngine::assembleFrameReqCbFn> cb)
: PostedAsynchronousContinuation<
const std::shared_ptr<sscl::ComponentThread>& caller,
sscl::Callback<IoUringAssemblyEngine::assembleFrameReqCbFn> cb)
: sscl::PostedAsynchronousContinuation<
IoUringAssemblyEngine::assembleFrameReqCbFn>(caller, cb),
engine(engine_),
loop(engine_.frameAssemblyDesc->numSlots),
timerFired(false), handlerExecuted(false)
{}
void callOriginalCallback(bool success, AsynchronousLoop loop)
void callOriginalCallback(bool success, sscl::AsynchronousLoop loop)
{
callOriginalCb(success, loop);
}
@@ -451,16 +451,16 @@ public:
void assembleFrameReq1_posted(
std::shared_ptr<AssembleFrameReq> context)
{
SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
if (!engine.shouldAcceptRequests)
{
context->callOriginalCallback(false, AsynchronousLoop(0));
context->callOriginalCallback(false, sscl::AsynchronousLoop(0));
return;
}
// Initialize loop with number of slots
context->loop = AsynchronousLoop(engine.frameAssemblyDesc->numSlots);
context->loop = sscl::AsynchronousLoop(engine.frameAssemblyDesc->numSlots);
// Record assembly start time
engine.assemblyStartTime = std::chrono::high_resolution_clock::now();
@@ -505,7 +505,7 @@ public:
* indeed seen a SEGFAULT even in the current code with locking, so
* I'm going to hold the lock here for now.
*/
SpinLock::Guard lock(context->engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(context->engine.shouldAcceptRequestsLock);
if (!context->engine.shouldAcceptRequests)
{
@@ -636,19 +636,19 @@ public:
public:
IoUringAssemblyEngine& engine;
AsynchronousLoop loop;
sscl::AsynchronousLoop loop;
std::atomic<bool> timerFired;
std::atomic<bool> handlerExecuted;
};
void IoUringAssemblyEngine::assembleFrameReq(
Callback<assembleFrameReqCbFn> cb)
sscl::Callback<assembleFrameReqCbFn> cb)
{
{
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
if (!shouldAcceptRequests)
{
cb.callbackFn(false, AsynchronousLoop(0));
cb.callbackFn(false, sscl::AsynchronousLoop(0));
return;
}
}
@@ -677,7 +677,7 @@ void IoUringAssemblyEngine::onEventfdRead(
* IoUringAssemblyEngine's per-assembly state isn't destroyed while this
* handler is running.
*/
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
/** EXPLANATION:
* You'd think we should put check for shouldAcceptRequests here and
* `return` here if !shouldAcceptRequests, but we shouldn't because
@@ -763,7 +763,7 @@ void IoUringAssemblyEngine::fillUnAssembledSlotsWithDummyDgrams()
}
}
void IoUringAssemblyEngine::randomDummySlotFiller(AsynchronousLoop& loop)
void IoUringAssemblyEngine::randomDummySlotFiller(sscl::AsynchronousLoop& loop)
{
if (!frameAssemblyDesc)
{ return; }
@@ -816,7 +816,7 @@ void IoUringAssemblyEngine::randomDummySlotFiller(AsynchronousLoop& loop)
numDummiesToCreate = dummiesCreated;
}
// Update the AsynchronousLoop to reflect the new number of dummies
// Update the sscl::AsynchronousLoop to reflect the new number of dummies
// Since we only reach here when nSucceeded == nTotal and nFailed == 0,
// we can directly calculate the new values
uint32_t newSucceeded = nTotal - static_cast<uint32_t>(numDummiesToCreate);
stimBuffApis/livoxGen1/ioUringAssemblyEngine.h
+4 -4
View File
@@ -40,8 +40,8 @@ public:
bool setup();
void finalize();
typedef std::function<void(bool, AsynchronousLoop)> assembleFrameReqCbFn;
void assembleFrameReq(Callback<assembleFrameReqCbFn> cb);
typedef std::function<void(bool, sscl::AsynchronousLoop)> assembleFrameReqCbFn;
void assembleFrameReq(sscl::Callback<assembleFrameReqCbFn> cb);
// Telemetry helpers
static size_t computePointsPerFrame(int returnMode, size_t nDgramsPerFrame)
@@ -82,7 +82,7 @@ private:
* Flag to indicate whether engine should accept new requests.
* Set by setup(), cleared by stop().
*/
SpinLock shouldAcceptRequestsLock;
sscl::SpinLock shouldAcceptRequestsLock;
bool shouldAcceptRequests;
size_t nDgramsPerStagingBufferFrame;
@@ -106,7 +106,7 @@ private:
std::chrono::high_resolution_clock::time_point assemblyEndTime;
void fillUnAssembledSlotsWithDummyDgrams();
void randomDummySlotFiller(AsynchronousLoop& loop);
void randomDummySlotFiller(sscl::AsynchronousLoop& loop);
void onEventfdRead(
const boost::system::error_code& error, std::size_t bytes_transferred);
stimBuffApis/livoxGen1/livoxGen1.cpp
+9 -9
View File
@@ -119,13 +119,13 @@ LivoxProto1DllState livoxProto1;
// Continuation classes for async operations
class AttachDeviceReq
: public smo::NonPostedAsynchronousContinuation<sal_mlo_attachDeviceReqCbFn>
: public sscl::NonPostedAsynchronousContinuation<sal_mlo_attachDeviceReqCbFn>
{
public:
AttachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& spec,
smo::Callback<sal_mlo_attachDeviceReqCbFn> cb)
: smo::NonPostedAsynchronousContinuation<sal_mlo_attachDeviceReqCbFn>(
sscl::Callback<sal_mlo_attachDeviceReqCbFn> cb)
: sscl::NonPostedAsynchronousContinuation<sal_mlo_attachDeviceReqCbFn>(
std::move(cb)),
spec(spec)
{}
@@ -388,14 +388,14 @@ public:
};
class DetachDeviceReq
: public smo::NonPostedAsynchronousContinuation<sal_mlo_detachDeviceReqCbFn>
: public sscl::NonPostedAsynchronousContinuation<sal_mlo_detachDeviceReqCbFn>
{
public:
DetachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& spec,
const std::shared_ptr<StimulusBuffer>& stimBuffer,
smo::Callback<sal_mlo_detachDeviceReqCbFn> cb)
: smo::NonPostedAsynchronousContinuation<sal_mlo_detachDeviceReqCbFn>(
sscl::Callback<sal_mlo_detachDeviceReqCbFn> cb)
: sscl::NonPostedAsynchronousContinuation<sal_mlo_detachDeviceReqCbFn>(
std::move(cb)),
spec(spec), stimBuffer(stimBuffer)
{}
@@ -658,8 +658,8 @@ extern "C" int livoxGen1_finalizeInd(void)
extern "C" void livoxGen1_attachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& desc,
const std::shared_ptr<smo::ComponentThread>& componentThread,
Callback<smo::stim_buff::sal_mlo_attachDeviceReqCbFn> cb
const std::shared_ptr<sscl::ComponentThread>& componentThread,
sscl::Callback<smo::stim_buff::sal_mlo_attachDeviceReqCbFn> cb
)
{
if (!livoxProto1.livoxProto1_getOrCreateDeviceReq)
@@ -847,7 +847,7 @@ extern "C" void livoxGen1_attachDeviceReq(
extern "C" void livoxGen1_detachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& desc,
Callback<smo::stim_buff::sal_mlo_detachDeviceReqCbFn> cb
sscl::Callback<smo::stim_buff::sal_mlo_detachDeviceReqCbFn> cb
)
{
// Case 1: Check if StimBuffer doesn't exist (early return)
stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp
+16 -16
View File
@@ -65,7 +65,7 @@ bool OpenClCollatingAndMeshingEngine::setup()
{
// Defensive check to prevent double-calling
{
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
if (shouldAcceptRequests)
{
throw std::runtime_error(std::string(__func__) + ": setup() called "
@@ -224,7 +224,7 @@ void OpenClCollatingAndMeshingEngine::finalize()
int delayMs = std::max(OCLCOLLMESH_ENGN_FINALIZE_DELAY_MS, 0);
auto& ioService = smoHooksPtr->ComponentThread_getSelf()->getIoService();
AsynchronousBridge bridge(ioService);
sscl::AsynchronousBridge bridge(ioService);
boost::asio::deadline_timer timeoutTimer(ioService);
/** EXPLANATION:
@@ -763,7 +763,7 @@ bool OpenClCollatingAndMeshingEngine::setupCollateDgramsArgs(
bool OpenClCollatingAndMeshingEngine::stop()
{
// Acquire and release lock tightly around setting the flag
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
bool wasAcceptingRequests = shouldAcceptRequests;
shouldAcceptRequests = false;
return wasAcceptingRequests;
@@ -1015,11 +1015,11 @@ void OpenClCollatingAndMeshingEngine::produceAmbienceStimulusFrame(
}
class OpenClCollatingAndMeshingEngine::CompactCollateAndMeshFrameReq
: public PostedAsynchronousContinuation<compactCollateAndMeshFrameReqCbFn>
: public sscl::PostedAsynchronousContinuation<compactCollateAndMeshFrameReqCbFn>
{
private:
OpenClCollatingAndMeshingEngine& engine;
AsynchronousLoop frameAssemblyResult;
sscl::AsynchronousLoop frameAssemblyResult;
StimulusFrame& stimulusFrame;
std::optional<std::reference_wrapper<StimulusFrame>> intensityStimFrame;
std::optional<std::reference_wrapper<StimulusFrame>> ambienceStimFrame;
@@ -1027,13 +1027,13 @@ private:
public:
CompactCollateAndMeshFrameReq(
OpenClCollatingAndMeshingEngine& engine_,
AsynchronousLoop& asyncLoop,
sscl::AsynchronousLoop& asyncLoop,
StimulusFrame& stimulusFrame_,
std::optional<std::reference_wrapper<StimulusFrame>> intensityStimFrame_,
std::optional<std::reference_wrapper<StimulusFrame>> ambienceStimFrame_,
const std::shared_ptr<ComponentThread>& caller,
Callback<compactCollateAndMeshFrameReqCbFn> cb)
: PostedAsynchronousContinuation<compactCollateAndMeshFrameReqCbFn>(
const std::shared_ptr<sscl::ComponentThread>& caller,
sscl::Callback<compactCollateAndMeshFrameReqCbFn> cb)
: sscl::PostedAsynchronousContinuation<compactCollateAndMeshFrameReqCbFn>(
caller, cb),
engine(engine_),
frameAssemblyResult(asyncLoop), stimulusFrame(stimulusFrame_),
@@ -1049,7 +1049,7 @@ public:
void compactCollateAndMeshFrameReq1_doCompact_posted(
std::shared_ptr<CompactCollateAndMeshFrameReq> context)
{
SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
if (!engine.shouldAcceptRequests)
{
callOriginalCallback(false);
@@ -1080,7 +1080,7 @@ public:
std::shared_ptr<CompactCollateAndMeshFrameReq> context,
cl_int compactStatus)
{
SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
if (!engine.shouldAcceptRequests)
{
/** EXPLANATION:
@@ -1121,7 +1121,7 @@ public:
void compactCollateAndMeshFrameReq3_doCollate_posted(
std::shared_ptr<CompactCollateAndMeshFrameReq> context)
{
SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
if (!engine.shouldAcceptRequests)
{
callOriginalCallback(false);
@@ -1153,7 +1153,7 @@ public:
[[maybe_unused]] std::shared_ptr<CompactCollateAndMeshFrameReq> context,
cl_int collateStatus)
{
SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(engine.shouldAcceptRequestsLock);
if (!engine.shouldAcceptRequests)
{
/* We intentionally don't call collateKernelComplete() here for the
@@ -1273,13 +1273,13 @@ public:
};
void OpenClCollatingAndMeshingEngine::compactCollateAndMeshFrameReq(
AsynchronousLoop& asyncLoop, StimulusFrame& stimulusFrame,
sscl::AsynchronousLoop& asyncLoop, StimulusFrame& stimulusFrame,
std::optional<std::reference_wrapper<StimulusFrame>> intensityStimFrame,
std::optional<std::reference_wrapper<StimulusFrame>> ambienceStimFrame,
Callback<compactCollateAndMeshFrameReqCbFn> callback)
sscl::Callback<compactCollateAndMeshFrameReqCbFn> callback)
{
{
SpinLock::Guard lock(shouldAcceptRequestsLock);
sscl::SpinLock::Guard lock(shouldAcceptRequestsLock);
if (!shouldAcceptRequests)
{
callback.callbackFn(false, stimulusFrame);
stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h
+3 -3
View File
@@ -78,10 +78,10 @@ public:
typedef std::function<void(bool, StimulusFrame&)>
compactCollateAndMeshFrameReqCbFn;
void compactCollateAndMeshFrameReq(
AsynchronousLoop& asyncLoop, StimulusFrame& stimulusFrame,
sscl::AsynchronousLoop& asyncLoop, StimulusFrame& stimulusFrame,
std::optional<std::reference_wrapper<StimulusFrame>> intensityStimFrame,
std::optional<std::reference_wrapper<StimulusFrame>> ambienceStimFrame,
Callback<compactCollateAndMeshFrameReqCbFn> callback);
sscl::Callback<compactCollateAndMeshFrameReqCbFn> callback);
private:
// Callback function types
@@ -133,7 +133,7 @@ private:
cl_mem clAverageIntensityBuffer;
// State tracking
SpinLock shouldAcceptRequestsLock;
sscl::SpinLock shouldAcceptRequestsLock;
bool shouldAcceptRequests;
bool compactIsRunning;
bool collateIsRunning;
stimBuffApis/livoxGen1/pcloudStimulusProducer.cpp
+10 -10
View File
@@ -362,11 +362,11 @@ void PcloudStimulusProducer::stimFrameProductionTimesliceInd()
}
class PcloudStimulusProducer::ProduceFrameReq
: public PostedAsynchronousContinuation<produceFrameReqCbFn>
: public sscl::PostedAsynchronousContinuation<produceFrameReqCbFn>
{
private:
PcloudStimulusProducer& pcloudProducer;
AsynchronousLoop frameAssemblyResult;
sscl::AsynchronousLoop frameAssemblyResult;
StimulusFrame& stimulusFrame;
std::optional<std::reference_wrapper<StimulusFrame>> intensityStimFrame;
std::optional<std::reference_wrapper<StimulusFrame>> ambienceStimFrame;
@@ -374,9 +374,9 @@ private:
public:
ProduceFrameReq(
PcloudStimulusProducer& producer,
const std::shared_ptr<ComponentThread>& caller,
Callback<produceFrameReqCbFn> cb)
: PostedAsynchronousContinuation<produceFrameReqCbFn>(caller, cb),
const std::shared_ptr<sscl::ComponentThread>& caller,
sscl::Callback<produceFrameReqCbFn> cb)
: sscl::PostedAsynchronousContinuation<produceFrameReqCbFn>(caller, cb),
pcloudProducer(producer),
frameAssemblyResult(0),
stimulusFrame(producer.tempStimulusFrame)
@@ -393,7 +393,7 @@ public:
void produceFrameReq1_doAssemble_posted(
std::shared_ptr<ProduceFrameReq> context)
{
SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
sscl::SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
if (!pcloudProducer.shouldContinue)
{
callOriginalCallback();
@@ -409,9 +409,9 @@ public:
void produceFrameReq2_assembleDone(
std::shared_ptr<ProduceFrameReq> context,
bool success, AsynchronousLoop loop)
bool success, sscl::AsynchronousLoop loop)
{
SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
sscl::SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
if (!pcloudProducer.shouldContinue)
{
callOriginalCallback();
@@ -490,7 +490,7 @@ public:
context->ambienceStimFrame->get().lock.writeRelease();
}
SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
sscl::SpinLock::Guard lock(pcloudProducer.shouldContinueLock);
if (!pcloudProducer.shouldContinue)
{
callOriginalCallback();
@@ -517,7 +517,7 @@ public:
};
void PcloudStimulusProducer::produceFrameReq(
smo::Callback<produceFrameReqCbFn> callback)
sscl::Callback<produceFrameReqCbFn> callback)
{
/** EXPLANATION:
* We shouldn't acquire the StimulusProducer::shouldContinueLock here because
stimBuffApis/livoxGen1/pcloudStimulusProducer.h
+1 -1
View File
@@ -80,7 +80,7 @@ protected:
typedef std::function<void()> produceFrameReqCbFn;
public:
void produceFrameReq(smo::Callback<produceFrameReqCbFn> callback);
void produceFrameReq(sscl::Callback<produceFrameReqCbFn> callback);
size_t nDgramsPerStagingBufferFrame;
std::shared_ptr<livoxProto1::Device> device;
stimBuffApis/xcbWindow/xcbWindow.cpp
+3 -3
View File
@@ -276,8 +276,8 @@ static int xcbWindow_finalizeInd(void)
static void xcbWindow_attachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& desc,
const std::shared_ptr<smo::ComponentThread>& componentThread,
smo::Callback<smo::stim_buff::sal_mlo_attachDeviceReqCbFn> cb
const std::shared_ptr<sscl::ComponentThread>& componentThread,
sscl::Callback<smo::stim_buff::sal_mlo_attachDeviceReqCbFn> cb
)
{
// Not used yet, but may be used later.
@@ -302,7 +302,7 @@ static void xcbWindow_attachDeviceReq(
static void xcbWindow_detachDeviceReq(
const std::shared_ptr<smo::device::DeviceAttachmentSpec>& spec,
smo::Callback<smo::stim_buff::sal_mlo_detachDeviceReqCbFn> cb
sscl::Callback<smo::stim_buff::sal_mlo_detachDeviceReqCbFn> cb
)
{
auto it = std::find_if(g_attachedWindows.begin(), g_attachedWindows.end(),