Timing.h File Reference

#include <chrono>
#include "Errors.h"

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Functions
time_t	convert_time (const std::string &s)
	Give a timepoint for the current time. More...

Function Documentation

convert_time()

time_t convert_time

(

const std::string &

s

)

Give a timepoint for the current time.

    Time is a goddamn nightmare, we are going to define our own time type
    In Fleet, EVERYTHING is going to be stored as an unsigned long for ms
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */




using time_ms = unsigned long;
using timept = std::chrono::high_resolution_clock::time_point;

timept now() { 
    return std::chrono::high_resolution_clock::now();
}

time_ms time_since(timept x) {
    return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now()-x).count();
}


// this is just handy for timing stuff -- put blocks of code between tic() and tic()
timept tic_start;
time_ms tic_elapsed;
void tic() {
    tic_elapsed =  time_since(tic_start);
    tic_start = now();
}
double elapsed_seconds() { 
    return tic_elapsed / 1000.0; 
}


std::string datestring() {
    //https://stackoverflow.com/questions/40100507/how-do-i-get-the-current-date-in-c

    time_t rawtime;
    struct tm * timeinfo;
    char buffer[80];

    time (&rawtime);
    timeinfo = localtime(&rawtime);

    strftime(buffer,80,"%Y-%m-%d %I:%M:%S",timeinfo);
    return std::string(buffer);
}



/*

Time conversions for fleet ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Converts our own time format to ms, which is what Fleet's time utilities use The time format we accept is #+(.#+)[smhd] where shmd specifies seconds, minutes, hours days

Parameters

s

Returns