io_types.h

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#pragma once
 
#include <cstdint>
 
namespace contur {

    struct IoDescriptor
    {
        std::int32_t value = -1;

        [[nodiscard]] constexpr bool valid() const noexcept
        {
            return value >= 0;
        }

        friend constexpr bool operator==(IoDescriptor lhs, IoDescriptor rhs) noexcept
        {
            return lhs.value == rhs.value;
        }
    };

    enum class IoResourceKind : std::uint8_t
    {
        File = 0,
        LanFile = 1,
        SocketStream = 2,
        SocketMessage = 3,
    };
 
} // namespace contur