IpAddress.hpp

//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2017 Laurent Gomila (laurent@sfml-dev.org)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
//    you must not claim that you wrote the original software.
//    If you use this software in a product, an acknowledgment
//    in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
//    and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//

#ifndef SFML_IPADDRESS_HPP
#define SFML_IPADDRESS_HPP

// Headers
#include <SFML/Network/Export.hpp>
#include <SFML/System/Time.hpp>
#include <istream>
#include <ostream>
#include <string>


namespace sf
{
class SFML_NETWORK_API IpAddress
{
public:

    IpAddress();

    IpAddress(const std::string& address);

    IpAddress(const char* address);

    IpAddress(Uint8 byte0, Uint8 byte1, Uint8 byte2, Uint8 byte3);

    explicit IpAddress(Uint32 address);

    std::string toString() const;

    Uint32 toInteger() const;

    static IpAddress getLocalAddress();

    static IpAddress getPublicAddress(Time timeout = Time::Zero);

    // Static member data
    static const IpAddress None;      
    static const IpAddress Any;       
    static const IpAddress LocalHost; 
    static const IpAddress Broadcast; 

private:

    friend SFML_NETWORK_API bool operator <(const IpAddress& left, const IpAddress& right);

    void resolve(const std::string& address);

    // Member data
    Uint32 m_address; 
    bool   m_valid;   
};

SFML_NETWORK_API bool operator ==(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API bool operator !=(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API bool operator <(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API bool operator >(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API bool operator <=(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API bool operator >=(const IpAddress& left, const IpAddress& right);

SFML_NETWORK_API std::istream& operator >>(std::istream& stream, IpAddress& address);

SFML_NETWORK_API std::ostream& operator <<(std::ostream& stream, const IpAddress& address);

} // namespace sf


#endif // SFML_IPADDRESS_HPP