#include "stagingBuffer.h"
#include <unistd.h>

namespace smo {
namespace stim_buff {

// Static defaults for io_uring
const StagingBuffer::IOEngineConstraints
StagingBuffer::IOEngineConstraints::ioUringConstraints(
	static_cast<size_t>(sysconf(_SC_PAGE_SIZE)),  // slotStartAlignmentByteVal (page alignment for DMA)
	1472   // slotPadToNBytes (MTU 1500 - UDP/IP header 28)
);

// Static defaults for OpenCL input
const StagingBuffer::IOEngineConstraints
StagingBuffer::IOEngineConstraints::openClInputConstraints(
	static_cast<size_t>(sysconf(_SC_PAGE_SIZE)),  // slotStartAlignmentByteVal (page alignment)
	sizeof(void *)  // slotPadToNBytes (pointer size)
);

} // namespace stim_buff
} // namespace smo