initialize_time.cpp File Reference

#include "support/configCosmos.h"
#include "agent/agentclass.h"
#include "support/timelib.h"

Include dependency graph for initialize_time.cpp:

Functions
int	main (int argc, char *argv[])

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

{
    Agent *agent = new Agent();


    FILE *fp = fopen(("/cosmos/nodes/" + agent->nodeName + "/last_date").c_str(), "r");
    if (fp != nullptr)
    {
        calstruc date;
        int32_t offset = 0;
        fscanf(fp, "%02d%02d%02d%02d%04d%*c%02d\n", &date.month, &date.dom, &date.hour, &date.minute, &date.year, &date.second);
        fclose(fp);
        fp = fopen(("/cosmos/nodes/" + agent->nodeName + "/last_offset").c_str(), "r");
        if (fp != nullptr)
        {
            fscanf(fp, "%d", &offset);
        }
        date.second += offset;
        double delta = cal2mjd(date) -  currentmjd();
        if (delta > 3.5e-4)
        {
            delta = set_local_clock(cal2mjd(date));
            printf("Initialized time from file: Delta %f Offset %d\n", delta, offset);
        }
    }
    else {
        double rmjd;
        double epsilon;
        double offset;
        int32_t iretn = agent->get_agent_time(rmjd, epsilon, offset, "ntp");
        if (iretn >= 0)
        {
            if (offset > 3.5e-4)
            {
                double delta = set_local_clock(currentmjd() + offset);
                printf("Initialized time from server: Delta %f Offset %f\n", delta, offset*86400.);
            }
        }
        else {
            printf("Failed to find time server\n");
        }
    }

}