cx-zivuos/sources/platform_linux.c.bak

#ifdef ZIVUOS_PLATFORM_LINUX

#include <stdint.h>
#include <stddef.h>
#include <stdbool.h>

#include <math.h>
#include <time.h>

#include "zivuos/zv_types.h"
#include "zivuos/zv_time.h"

void zv_platform_init(void) {
    
}

zv_time_t zv_platform_get_time(void) {
    struct timespec current_time;

    clock_gettime(CLOCK_REALTIME, &current_time);

    time_t seconds = current_time.tv_sec;
    long nanoseconds = current_time.tv_nsec;
    long miliseconds = round(nanoseconds / 1000000);

    if (miliseconds > 999) {
        miliseconds = 0;
        ++seconds;
    }

    zv_time_t result = seconds * 1000;
    result += miliseconds;
    
    return result;
}

zv_ticks_t zv_platform_get_ticks(void) {
    struct timespec current_time;

    clock_gettime(CLOCK_REALTIME, &current_time);
    return current_time.tv_nsec;
}   

zv_ticks_t zv_platform_get_time_us(void) {
    return zv_platform_get_ticks() / 1000; 
}

#endif