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/*
* rt_time.c
* Created by fengweihao
* 30 May, 2018
* Func: Time Component
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <time.h>
#include <assert.h>
#include <errno.h>
#include "rt_time.h"
struct tm *rt_localtime(time_t timep, struct tm *result)
{
return localtime_r(&timep, result);
}
uint64_t rt_time_s(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (tv.tv_sec + tv.tv_usec/1000/1000); /** CST timestamp */
};
uint64_t rt_time_ms(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (tv.tv_sec * 1000 + tv.tv_usec/1000);
}
uint64_t rt_time_ns()
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (tv.tv_sec * 1000 * 1000 + tv.tv_usec);
}
int rt_tms2str(uint64_t ts, const char *tm_form, char *date, size_t len)
{
struct tm *tm = NULL;
assert(date);
/** Convert ts to localtime with local time-zone */
tm = localtime((time_t *)&ts);
return (int)strftime(date, len - 1, tm_form, tm);
}
int rt_curr_tms2str(const char *tm_form, char *date, size_t len)
{
return rt_tms2str(time(NULL), tm_form, date, len);
}
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