Node / markqvist / reticulum-cpp.git / files / src / Utilities / OS.h

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#pragma once

#include <cmath>

#include <unistd.h>

#include <time.h>

#include <stdint.h>

#include <sys/time.h>

namespace RNS { namespace Utilities {

class OS {

public:

// sleep for specified milliseconds

static inline void sleep(float seconds) { ::sleep(seconds); }

//static inline void sleep(uint32_t milliseconds) { ::sleep((float)milliseconds / 1000.0); }

// return current time in milliseconds since 00:00:00, January 1, 1970 (Unix Epoch)

static uint64_t time() { timeval time; ::gettimeofday(&time, NULL); return (uint64_t)(time.tv_sec * 1000) + (uint64_t)(time.tv_usec / 1000); }

static inline float round(float value, uint8_t precision) { return std::round(value / precision) * precision; }

};

} }