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https://github.com/pascallanger/DIY-Multiprotocol-TX-Module.git
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75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/*
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IPAddress.cpp - Base class that provides IPAddress
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Copyright (c) 2011 Adrian McEwen. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <Arduino.h>
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#include <IPAddress.h>
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IPAddress::IPAddress()
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{
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memset(_address, 0, sizeof(_address));
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}
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IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet)
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{
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_address[0] = first_octet;
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_address[1] = second_octet;
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_address[2] = third_octet;
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_address[3] = fourth_octet;
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}
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IPAddress::IPAddress(uint32_t address)
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{
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memcpy(_address, &address, sizeof(_address));
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}
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IPAddress::IPAddress(const uint8_t *address)
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{
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memcpy(_address, address, sizeof(_address));
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}
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IPAddress& IPAddress::operator=(const uint8_t *address)
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{
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memcpy(_address, address, sizeof(_address));
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return *this;
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}
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IPAddress& IPAddress::operator=(uint32_t address)
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{
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memcpy(_address, (const uint8_t *)&address, sizeof(_address));
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return *this;
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}
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bool IPAddress::operator==(const uint8_t* addr)
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{
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return memcmp(addr, _address, sizeof(_address)) == 0;
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}
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size_t IPAddress::printTo(Print& p) const
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{
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size_t n = 0;
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for (int i =0; i < 3; i++)
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{
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n += p.print(_address[i], DEC);
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n += p.print('.');
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}
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n += p.print(_address[3], DEC);
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return n;
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}
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