time.c

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  The above copyright notice and this permission notice shall be
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*/
#pragma ident "@(#)Time.C	1.7 96/01/29 Sun Microsystems"

#include <sys/types.h>
#include <stdio.h>
#include "Time.h"
#include <time.h>
#include <sys/time.h>

PCTime::PCTime(int y, int mo, int d, int h, int mi, int s)
{
	year = y;
	month = mo;
	day = d;
	hour = h;
	min = mi;
	sec = s;
	return;
}

PCTime::PCTime(const GMtime& a)
{
	year = a.year;
	month = a.month;
	day = a.day;
	hour = a.hour;
	min = a.min;
	sec = a.sec;
	return;
}

GMtime
PCTime::get() const
{
	GMtime time;

	time.year = year;
	time.month = month;
	time.day = day;
	time.hour = hour;
	time.min = min;
	time.sec = sec;
	return (time);
}

Boolean operator <(const PCTime& a, const PCTime& b)
{
	if (a.year < b.year)
		return (BOOL_TRUE);
	else if (a.year > b.year)
		return (BOOL_FALSE);
	if (a.month < b.month)
		return (BOOL_TRUE);
	else if (a.month > b.month)
		return (BOOL_FALSE);
	if (a.day < b.day)
		return (BOOL_TRUE);
	else if (a.day > b.day)
		return (BOOL_FALSE);
	if (a.hour < b.hour)
		return (BOOL_TRUE);
	else if (a.hour > b.hour)
		return (BOOL_FALSE);
	if (a.min < b.min)
		return (BOOL_TRUE);
	else if (a.min > b.min)
		return (BOOL_FALSE);
	if (a.sec < b.sec)
		return (BOOL_TRUE);
	else if (a.sec > b.sec)
		return (BOOL_FALSE);
	return (BOOL_FALSE);
}

Boolean operator >(const PCTime& a, const PCTime& b)
{
	if (a.year > b.year)
		return (BOOL_TRUE);
	else if (a.year < b.year)
		return (BOOL_FALSE);
	if (a.month > b.month)
		return (BOOL_TRUE);
	else if (a.month < b.month)
		return (BOOL_FALSE);
	if (a.day > b.day)
		return (BOOL_TRUE);
	else if (a.day < b.day)
		return (BOOL_FALSE);
	if (a.hour > b.hour)
		return (BOOL_TRUE);
	else if (a.hour < b.hour)
		return (BOOL_TRUE);
	if (a.min > b.min)
		return (BOOL_TRUE);
	else if (a.min < b.min)
		return (BOOL_FALSE);
	if (a.sec > b.sec)
		return (BOOL_TRUE);
	else if (a.sec < b.sec)
		return (BOOL_FALSE);
	return (BOOL_FALSE);
}

Boolean operator ==(const PCTime& a, const PCTime& b)
{
	if (	(a.year == b.year) &&
		(a.month == b.month) &&
		(a.day == b.day) &&
		(a.hour == b.hour) &&
		(a.min == b.min) &&
		(a.sec == b.sec))
		return (BOOL_TRUE);
	else
		return (BOOL_FALSE);
}

Boolean operator !=(const PCTime& a, const PCTime& b)
{
	if (a == b)
		return (BOOL_FALSE);
	else
		return (BOOL_TRUE);
}

Boolean operator <=(const PCTime& a, const PCTime& b)
{
	if ((a < b) || (a == b) )
		return (BOOL_TRUE);
	else
		return (BOOL_FALSE);
}

Boolean operator >=(const PCTime& a, const PCTime& b)
{
	if ((a > b) || (a == b) )
		return (BOOL_TRUE);
	else
		return (BOOL_FALSE);
}

void
PCTime::print() const
{
	printf("%.2d:%.2d:%.2d,", hour, min, sec);
	printf(" %.2d/%.2d/%.4d GMT", month, day, year);
}

String
PCTime::getstr() const
{
	String timestr;
	char buf[80];
	bzero(buf, sizeof(buf));
	sprintf(buf, "%.2d:%.2d:%.2d,", hour, min, sec);
	sprintf(buf+strlen(buf)," %.2d/%.2d/%.4d GMT", month, day, year);
	timestr = buf;
	return (timestr);
}

PCTime
timenow()
{
	struct timeval time;
	struct tm *now;

	(void) gettimeofday(&time, NULL);
	now = gmtime((const long *)&time.tv_sec);
	if (now->tm_year > 90) {
		now->tm_year +=1900;
	} else {
		now->tm_year += 2000;	// Fix this after year 2090
	}
	// Months are from 0-11, so we need to adjust
	// by incrementing
	now->tm_mon++;
	return PCTime(now->tm_year, now->tm_mon, now->tm_mday, now->tm_hour,
		    now->tm_min, now->tm_sec);
}

u_long PCTime::ntptime()
{
	struct tm tm;
	u_long result;
	tm.tm_sec=sec;
	tm.tm_min=min;
	tm.tm_hour=hour;
	tm.tm_mon=month-1;
	tm.tm_mday=day;
	tm.tm_year=year-1900;
	tm.tm_isdst=1;
	result=mktime(&tm);
	result+=UNIXSTART;
	return result;
}