65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
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/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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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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*
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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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*
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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 "net.h"
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#include <boost/lexical_cast.hpp>
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#include <boost/algorithm/string.hpp>
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#include <arpa/inet.h>
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namespace stdext {
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std::string ip_to_string(uint32 ip)
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{
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char host[INET_ADDRSTRLEN];
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inet_ntop(AF_INET, &ip, host, INET_ADDRSTRLEN);
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return std::string(host);
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}
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uint32 string_to_ip(const std::string& string)
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{
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uint32 ip = 0;
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inet_pton(AF_INET, string.c_str(), &ip);
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return ip;
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}
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void listSubnetAddresses(std::string subnet, std::vector<uint32>& list)
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{
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std::vector<std::string> strVec;
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boost::split(strVec, subnet, boost::is_any_of("/"));
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uint32 address = inet_addr(strVec[0].c_str());
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if(address != INADDR_NONE && strVec.size() == 2) {
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uint32 mask = boost::lexical_cast<uint32>(strVec[1]);
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if(mask <= 32) {
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for(uint32 i=0; i <= (0xFFFFFFFF >> mask); i++) {
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uint32 ip = htonl((htonl(address) & (~(0xFFFFFFFF >> mask))) | i);
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if((ip >> 24) != 0 && (ip >> 24) != 0xFF) {
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list.push_back(ip);
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}
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}
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}
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}
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}
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}
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