/*************************************************************************/
/*  ip_address.h                                                         */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
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/* The above copyright notice and this permission notice shall be        */
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/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/*************************************************************************/
#ifndef IP_ADDRESS_H
#define IP_ADDRESS_H

#include "ustring.h"

struct IP_Address {

public:
	enum AddrType {
		TYPE_NONE = 0,
		TYPE_IPV4 = 1,
		TYPE_IPV6 = 2,

		TYPE_ANY = 3,
	};

	AddrType type;

	union {
		uint8_t field8[16];
		uint16_t field16[8];
		uint32_t field32[4];
	};

protected:
	void _parse_ipv6(const String& p_string);
	void _parse_ipv4(const String& p_string, int p_start, uint8_t* p_ret);

public:
	//operator Variant() const;
	bool operator==(const IP_Address& p_ip) const {
		for (int i=0; i<4; i++)
			if (field32[i] != p_ip.field32[i])
				return false;
		return true;
	}
	bool operator!=(const IP_Address& p_ip) const {
		for (int i=0; i<4; i++)
			if (field32[i] != p_ip.field32[i])
				return true;
		return false;
	}

	void clear();

	operator String() const;
	IP_Address(const String& p_string);
	IP_Address(uint32_t p_a,uint32_t p_b,uint32_t p_c,uint32_t p_d, AddrType p_type=TYPE_IPV4);
	IP_Address() { clear(); type=TYPE_NONE; }
};



#endif // IP_ADDRESS_H