/*

 * lftp - file transfer program

 *

 * Copyright (c) 1996-2012 by Alexander V. Lukyanov (lav@yars.free.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 3 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, see <http://www.gnu.org/licenses/>.

 */

#ifndef SPEEDOMETER_H

#define SPEEDOMETER_H

#include "SMTask.h"

#include "ResMgr.h"

class Speedometer : public ResClient

{

   int period;

   float rate;

   Time last_second;

   Time last_bytes;

   Time start;

   bool terse;

   const char *period_resource;

public:

   Speedometer(const char *p="xfer:rate-period");

   float Get();

   float Get() const { return rate; }

   static xstring& GetStr(float r);

   static xstring& GetStrProper(float r);

   xstring& GetStr();

   static const char *GetStrS(float r);

   const char *GetStrS();

   xstring& GetETAStrFromSize(off_t s);

   const char *GetETAStrSFromSize(off_t s);

   xstring& GetETAStrFromTime(long t);

   const char *GetETAStrSFromTime(long t);

   bool Valid();

   void Add(int bytes);

   void Reset();

   void SetPeriod(int p) { period=p; }

   void SetPeriodName(const char *p) { period_resource=p; Reconfig(0); }

   void SetTerseETA(bool t) { terse=t; }

   void Reconfig(const char *s);

};

#endif