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/*
Posadis - A DNS Server
Posadis time functions
Copyright (C) 2002 Meilof Veeningen <meilof@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "dibbler-config.h"
#include "postime.h"
#include <sys/types.h>
#if defined(WIN32)
#include <winsock2.h>
#else
#include <sys/time.h>
#endif
#include <stdio.h>
#ifndef HAVE_GETTIMEOFDAY
#include <sys/types.h>
#include <sys/timeb.h>
//typedef int timezone;
void gettimeofday(timeval *a, int *b) {
struct timeb _gettimeofday_tmp;
ftime(&_gettimeofday_tmp);
a->tv_sec = _gettimeofday_tmp.time;
a->tv_usec = _gettimeofday_tmp.millitm * 1000;
}
#endif
postime_t::postime_t() {
sec = 0;
msec = 0;
}
postime_t::postime_t(int msecs) {
sec = msecs / 1000;
msec = msecs % 1000;
}
bool postime_t::operator==(const postime_t& tm) {
return (sec == tm.sec && msec == tm.msec);
}
bool postime_t::operator<=(const postime_t& tm) {
return (sec < tm.sec ||
(sec == tm.sec && msec <= tm.msec));
}
bool postime_t::operator<(const postime_t& tm) {
return (sec < tm.sec ||
(sec == tm.sec && msec < tm.msec));
}
bool postime_t::operator>=(const postime_t& tm) {
return (sec > tm.sec ||
(sec == tm.sec && msec >= tm.msec));
}
bool postime_t::operator>(const postime_t& tm) {
return (sec > tm.sec ||
(sec == tm.sec && msec > tm.msec));
}
bool postime_t::operator>(const timespec& tm) {
return (sec > tm.tv_sec ||
(sec == tm.tv_sec && msec > (tm.tv_nsec / 1000000)));
}
int postime_t::after(const postime_t &tm) {
return (sec - tm.sec) * 1000 + (msec - tm.msec);
}
postime_t postime_t::operator+(int msecs) {
postime_t ret = postime_t();
long x = msec + msecs;
ret.msec = x % 1000;
ret.sec = sec + x / 1000;
return ret;
}
postime_t& postime_t::operator+=(int msecs) {
long x = msec + msecs;
msec = x % 1000;
sec = sec + x / 1000;
return *this;
}
postime_t postime_t::operator-(const postime_t &tm) {
postime_t res = postime_t();
long x = msec - tm.msec;
res.msec = x % 1000;
res.sec += sec - tm.sec + x / 1000;
return res;
}
postime_t postime_t::operator+(const postime_t &tm) {
postime_t res = postime_t();
long x;
x = msec + tm.msec;
res.msec = x % 1000;
res.sec = sec + tm.sec + x / 1000;
return res;
}
postime_t &postime_t::operator+=(const postime_t &tm) {
long x;
x = msec + tm.msec;
msec = x % 1000;
sec = sec + tm.sec + x / 1000;
return *this;
}
postime_t& postime_t::operator=(const postime_t &tm) {
sec = tm.sec;
msec = tm.msec;
return *this;
}
postime_t getcurtime() {
timeval tmp;
postime_t res;
gettimeofday(&tmp, NULL);
res.sec = tmp.tv_sec;
res.msec = tmp.tv_usec / 1000;
return res;
}
timespec postimespec(int timeout) {
timespec end;
timeval end2;
gettimeofday(&end2, NULL);
end.tv_sec = end2.tv_sec;
end.tv_nsec = end2.tv_usec * 1000;
end.tv_nsec += ((timeout % 1000) * 1000000);
end.tv_sec += (timeout / 1000) + (end.tv_nsec / 1000000000);
end.tv_nsec = end.tv_nsec % 1000000000;
return end;
}
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