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/*
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Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef IPADDR_H
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#define IPADDR_H
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#include "netCfg.h"
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#if NET_LWIP_STACK
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typedef struct ip_addr ip_addr_t;
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#endif
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#include "stdint.h"
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///IP Address container
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/**
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This class is a container for an IPv4 address.
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*/
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class IpAddr //Basically a C++ frontend to ip_addr_t
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{
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public:
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#if NET_LWIP_STACK
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IpAddr(ip_addr_t* pIp);
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#endif
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///Initializes IP address with provided values
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IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3);
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///Initializes IP address with null values
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IpAddr();
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#if NET_LWIP_STACK
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ip_addr_t getStruct() const;
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#endif
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///Returns IP address byte #
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uint8_t operator[](unsigned int i) const;
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///Compares too addresses
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/**
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@return true if the two addresses are equal
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*/
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bool isEq(const IpAddr& b) const;
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///Compares too addresses
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/**
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@return true if the two addresses are equal
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*/
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bool operator==(const IpAddr& b) const;
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///Compares too addresses
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/**
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@return true if the two addresses are different
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*/
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bool operator!=(const IpAddr& b) const;
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///Checks whether the address is null
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/**
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@return true if the address is null
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*/
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bool isNull() const;
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///Checks whether the address is a broadcast address
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/**
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@return true if the address is a broadcast address
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*/
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bool isBroadcast() const;
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///Checks whether the address is a multicast address
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/**
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@return true if the address is a multicast address
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*/
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bool isMulticast() const;
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private:
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uint8_t m_ip[4];
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};
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#endif
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Robert Cook