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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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#include "ipaddr.h"
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#include "netCfg.h"
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#if NET_LWIP_STACK
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#include "lwip/ip_addr.h"
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#endif
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#if NET_LWIP_STACK
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IpAddr::IpAddr(ip_addr_t* pIp)
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{
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*((uint32_t*)m_ip) = pIp->addr;
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}
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#endif
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///Initializes IP address with provided values
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IpAddr::IpAddr(uint8_t ip0, uint8_t ip1, uint8_t ip2, uint8_t ip3)
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{
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//We are in LE
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m_ip[0] = ip0;
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m_ip[1] = ip1;
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m_ip[2] = ip2;
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m_ip[3] = ip3;
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}
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///Initializes IP address with null values
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IpAddr::IpAddr()
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{
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m_ip[0] = 0;
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m_ip[1] = 0;
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m_ip[2] = 0;
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m_ip[3] = 0;
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}
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#if NET_LWIP_STACK
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ip_addr_t IpAddr::getStruct() const
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{
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ip_addr_t ip_struct;
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ip_struct.addr = *((uint32_t*)m_ip);
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return ip_struct;
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}
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#endif
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uint8_t IpAddr::operator[](unsigned int i) const
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{
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uint8_t null = 0;
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if( i > 3 )
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return null;
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return m_ip[i];
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}
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bool IpAddr::isEq(const IpAddr& b) const
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{
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return (*((uint32_t*)m_ip) == *((uint32_t*)(b.m_ip)));
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}
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bool IpAddr::operator==(const IpAddr& b) const
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{
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return isEq(b);
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}
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bool IpAddr::operator!=(const IpAddr& b) const
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{
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return !(operator==(b));
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}
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bool IpAddr::isNull() const
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{
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return (*((uint32_t*)m_ip) == 0);
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}
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bool IpAddr::isBroadcast() const
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{
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return (*((uint32_t*)m_ip) == 0xFFFFFFFF);
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}
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bool IpAddr::isMulticast() const
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{
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return ((m_ip[0] & 0xF0) == 0xE0);
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}
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