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

   1 /*
   2  * This file Copyright (C) 2009-2014 Mnemosyne LLC
   3  *
   4  * It may be used under the GNU GPL versions 2 or 3
   5  * or any future license endorsed by Mnemosyne LLC.
   6  *
   7  * $Id: speed.h 14241 2014-01-21 03:10:30Z jordan $
   8  */
   9
  10 #ifndef QTR_SPEED_H
  11 #define QTR_SPEED_H
  12
  13 #include "formatter.h"
  14
  15 class Speed
  16 {
  17   private:
  18     int _Bps;
  19     Speed (int Bps): _Bps (Bps) {}
  20
  21   public:
  22     Speed (): _Bps (0) {}
  23     double KBps () const;
  24     int Bps () const { return _Bps; }
  25     bool isZero () const { return _Bps == 0; }
  26     static Speed fromKBps (double KBps);
  27     static Speed fromBps (int Bps) { return Speed (Bps); }
  28     void setBps (int Bps) { _Bps = Bps; }
  29     Speed& operator+= (const Speed& that) { _Bps += that._Bps; return *this; }
  30     Speed operator+ (const Speed& that) const { return Speed (_Bps + that._Bps); }
  31     bool operator< (const Speed& that) const { return _Bps < that._Bps; }
  32 };
  33
  34 #endif