#include <config.h>
#include <opts.h>
#include <algorithm>
#include <unistd.h>
#include <user/spMcRingBuffer.h>
#include <componentThread.h>
#include "pcloudStimulusBuffer.h"

namespace smo {
namespace stim_buff {

// OpenCL kernels are used to collate and produce our StimFrames.
static SpMcRingBuffer::InputEngineConstraints openClInputConstraints(
	static_cast<size_t>(sysconf(_SC_PAGE_SIZE)), sizeof(void *));

PcloudStimulusBuffer::PcloudStimulusBuffer(
	const device::DeviceAttachmentSpec& deviceAttachmentSpec,
	std::shared_ptr<livoxProto1::Device> &device,
	const PcloudFormatDesc& formatDesc,
	int histbuffMs,
	size_t nDgramsPerStagingBufferFrame)
:	StimulusBuffer(
		deviceAttachmentSpec,
		static_cast<size_t>(histbuffMs / CONFIG_STIMBUFF_FRAME_PERIOD_MS),
		openClInputConstraints,
		device->componentThread->getIoService()),
deviceAttachmentSpec(deviceAttachmentSpec), device(device),
formatDesc(formatDesc), stagingBuffer(
	StagingBuffer::InputEngineConstraints::ioUringConstraints,
	OpenClConstraints(), nDgramsPerStagingBufferFrame)
{
}

void PcloudStimulusBuffer::stimFrameProductionTimesliceInd()
{
	// Release the spinlock for now
	frameAssemblyRateLimiter.release();
}

} // namespace stim_buff
} // namespace smo