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transmission/qt/Speed.h

70 lines
1.4 KiB
C++

// This file Copyright © 2009-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#pragma once
class Speed
{
public:
Speed() = default;
double getKBps() const;
[[nodiscard]] int getBps() const
{
return bytes_per_second_;
}
[[nodiscard]] bool isZero() const
{
return bytes_per_second_ == 0;
}
static Speed fromKBps(double KBps);
static Speed fromBps(int Bps)
{
return Speed{ Bps };
}
void setBps(int Bps)
{
bytes_per_second_ = Bps;
}
Speed& operator+=(Speed const& that)
{
bytes_per_second_ += that.bytes_per_second_;
return *this;
}
[[nodiscard]] Speed operator+(Speed const& that) const
{
return Speed{ getBps() + that.getBps() };
}
[[nodiscard]] bool operator<(Speed const& that) const
{
return getBps() < that.getBps();
}
[[nodiscard]] bool operator==(Speed const& that) const
{
return getBps() == that.getBps();
}
[[nodiscard]] bool operator!=(Speed const& that) const
{
return getBps() != that.getBps();
}
private:
explicit Speed(int bytes_per_second)
: bytes_per_second_{ bytes_per_second }
{
}
int bytes_per_second_ = {};
};