release/src/router/transmission/qt/speed.h

   1 /*
   2  * This file Copyright (C) Mnemosyne LLC
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2
   6  * as published by the Free Software Foundation.
   7  *
   8  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
   9  *
  10  * $Id: speed.h 11092 2010-08-01 20:36:13Z charles $
  11  */
  12
  13 #ifndef QTR_SPEED_H
  14 #define QTR_SPEED_H
  15
  16 #include "formatter.h"
  17
  18 class Speed
  19 {
  20     private:
  21         int _Bps;
  22         Speed( int Bps ): _Bps(Bps) { }
  23     public:
  24         Speed( ): _Bps(0) { }
  25         double KBps( ) const;
  26         int Bps( ) const { return _Bps; }
  27         bool isZero( ) const { return _Bps == 0; }
  28         static Speed fromKBps( double KBps );
  29         static Speed fromBps( int Bps ) { return Speed( Bps ); }
  30         void setBps( int Bps ) { _Bps = Bps; }
  31         Speed& operator+=( const Speed& that ) { _Bps += that._Bps; return *this; }
  32         Speed operator+( const Speed& that ) const { return Speed( _Bps + that._Bps ); }
  33         bool operator<( const Speed& that ) const { return _Bps < that._Bps; }
  34 };
  35
  36 #endif