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https://github.com/ShaYmez/xlxd.git
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92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
//
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// cip.cpp
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// xlxd
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//
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// Created by Jean-Luc Deltombe (LX3JL) on 31/10/2015.
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// Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
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//
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// ----------------------------------------------------------------------------
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// This file is part of xlxd.
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//
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// xlxd is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// xlxd 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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// ----------------------------------------------------------------------------
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#include "main.h"
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#include <string.h>
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#include "cip.h"
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#include <netdb.h>
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////////////////////////////////////////////////////////////////////////////////////////
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// constructors
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CIp::CIp()
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{
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::memset(&m_Addr, 0, sizeof(m_Addr));
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m_Addr.sin_family = AF_INET;
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}
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CIp::CIp(const char *sz)
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{
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::memset(&m_Addr, 0, sizeof(m_Addr));
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m_Addr.sin_family = AF_INET;
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// try xxx.xxx.xxx.xxxx first
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m_Addr.sin_addr.s_addr = inet_addr(sz);
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if ( m_Addr.sin_addr.s_addr == INADDR_NONE )
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{
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// otherwise try to resolve via dns
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hostent *record = gethostbyname(sz);
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if( record != NULL )
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{
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m_Addr.sin_addr.s_addr = ((in_addr * )record->h_addr)->s_addr;
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}
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}
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}
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CIp::CIp(const struct sockaddr_in *sa)
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{
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::memcpy(&m_Addr, sa, sizeof(m_Addr));
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}
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CIp::CIp(const CIp &ip)
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{
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::memcpy(&m_Addr, &ip.m_Addr, sizeof(m_Addr));
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// set
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void CIp::SetSockAddr(struct sockaddr_in *sa)
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{
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::memcpy(&m_Addr, sa, sizeof(m_Addr));
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}
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////////////////////////////////////////////////////////////////////////////////////////
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// operator
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bool CIp::operator ==(const CIp &ip) const
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{
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return ( (ip.m_Addr.sin_family == m_Addr.sin_family) &&
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(ip.m_Addr.sin_addr.s_addr == m_Addr.sin_addr.s_addr) &&
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(ip.m_Addr.sin_port == m_Addr.sin_port)) ;
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}
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CIp::operator const char *() const
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{
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return ::inet_ntoa(m_Addr.sin_addr);
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}
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