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/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#ifndef _D_TIME_H_
#define _D_TIME_H_
#include "common.h"
#include <sys/time.h>
class Time {
private:
struct timeval tv;
struct timeval getCurrentTime() const;
public:
// The time value is initialized so that it represents the time at which
// this object was created.
Time();
Time(const Time& time);
Time(int sec);
Time& operator=(const Time& time) {
if(this != &time) {
tv = time.tv;
}
return *this;
}
~Time();
// Makes this object's time value up to date.
void reset();
bool elapsed(int sec) const;
bool elapsedInMillis(int millis) const;
int difference() const;
long long int differenceInMillis() const;
// Returns true if this object's time value is zero.
bool isZero() const { return tv.tv_sec == 0 && tv.tv_usec == 0; }
long long int getTimeInMicros() const {
return (long long int)tv.tv_sec*1000*1000+tv.tv_usec;
}
long long int getTimeInMillis() const {
return (long long int)tv.tv_sec*1000+tv.tv_usec/1000;
}
// Returns this object's time value in seconds.
int getTime() const {
return tv.tv_sec;
}
void setTimeInSec(int sec);
bool isNewer(const Time& time) const;
};
#endif // _D_TIME_H_
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