mirror of https://github.com/aria2/aria2
119 lines
3.4 KiB
C++
119 lines
3.4 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#ifndef _D_TIME_H_
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#define _D_TIME_H_
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#include "common.h"
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#include <stdint.h>
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#include <string>
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#include "a2time.h"
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namespace aria2 {
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class Time {
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private:
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struct timeval tv;
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struct timeval getCurrentTime() const;
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public:
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// The time value is initialized so that it represents the time at which
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// this object was created.
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Time();
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Time(const Time& time);
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Time(time_t sec);
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Time(const struct timeval& tv);
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~Time();
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Time& operator=(const Time& time);
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bool operator<(const Time& time) const;
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// Makes this object's time value up to date.
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void reset();
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bool elapsed(time_t sec) const;
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bool elapsedInMillis(int64_t millis) const;
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time_t difference() const;
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time_t difference(const struct timeval& now) const;
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int64_t differenceInMillis() const;
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int64_t differenceInMillis(const struct timeval& now) const;
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// Returns true if this object's time value is zero.
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bool isZero() const;
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int64_t getTimeInMicros() const;
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int64_t getTimeInMillis() const;
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// Returns this object's time value in seconds.
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time_t getTime() const;
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void setTimeInSec(time_t sec);
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bool isNewer(const Time& time) const;
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bool good() const;
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// Currently timezone is assumed as GMT.
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static Time parse(const std::string& datetime, const std::string& format);
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// Currently timezone is assumed to GMT.
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static Time parseRFC1123(const std::string& datetime);
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// Currently timezone is assumed to GMT.
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static Time parseRFC850(const std::string& datetime);
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// Currently timezone is assumed to GMT.
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// Basically the format is RFC850, but year part is 4digit, eg 2008
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static Time parseRFC850Ext(const std::string& datetime);
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// Try parseRFC1123, parseRFC850Ex, parseRFC850 in that order and returns
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// the first "good" Time object returned by these functions.
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static Time parseHTTPDate(const std::string& datetime);
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};
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} // namespace aria2
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#endif // _D_TIME_H_
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