negotiation.hpp

#pragma once

#include "telnetpp/core.hpp"
#include <iosfwd>
#include <utility>

namespace telnetpp {

//* =========================================================================
//* =========================================================================
class TELNETPP_EXPORT negotiation
{
public :
    //* =====================================================================
    //* =====================================================================
    constexpr negotiation(u8 request, u8 option)
      : request_(request),
        option_(option)
    {
    }

    //* =====================================================================
    //* =====================================================================
    constexpr u8 request() const
    {
        return request_;
    }

    //* =====================================================================
    //* =====================================================================
    constexpr u8 option() const
    {
        return option_;
    }

private :
    u8 request_;
    u8 option_;
};

//* =========================================================================
//* =========================================================================
constexpr bool operator==(negotiation const &lhs, negotiation const &rhs)
{
    return lhs.request() == rhs.request()
        && lhs.option() == rhs.option();
}

//* =========================================================================
//* =========================================================================
constexpr bool operator<(negotiation const &lhs, negotiation const &rhs)
{
    return lhs.request() < rhs.request()
        || (!(rhs.request() < lhs.request()) && lhs.option() < rhs.option());
}

//* =========================================================================
//* =========================================================================
TELNETPP_EXPORT
std::ostream &operator<<(std::ostream &out, negotiation const &cmd);

}