aria2/src/ConsoleStatCalc.h

95 lines
2.7 KiB
C++

/* <!-- 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_CONSOLE_STAT_CALC_H_
#define _D_CONSOLE_STAT_CALC_H_
#include "StatCalc.h"
#include "TimerA2.h"
#include "util.h"
namespace aria2 {
class SizeFormatter:public std::unary_function<int64_t, std::string> {
protected:
virtual std::string format(int64_t size) const = 0;
public:
virtual ~SizeFormatter() {}
std::string operator()(int64_t size) const
{
return format(size);
}
};
class AbbrevSizeFormatter:public SizeFormatter {
protected:
virtual std::string format(int64_t size) const
{
return util::abbrevSize(size);
}
};
class PlainSizeFormatter:public SizeFormatter {
protected:
virtual std::string format(int64_t size) const
{
return util::itos(size);
}
};
class ConsoleStatCalc:public StatCalc
{
private:
Timer _cp;
Timer _lastSummaryNotified;
time_t _summaryInterval;
SharedHandle<SizeFormatter> _sizeFormatter;
public:
ConsoleStatCalc(time_t summaryInterval, bool humanReadable = true);
virtual ~ConsoleStatCalc() {}
virtual void calculateStat(const DownloadEngine* e);
};
typedef SharedHandle<ConsoleStatCalc> ConsoleStatCalcHandle;
} // namespace aria2
#endif // _D_CONSOLE_STAT_CALC_H_