47 lines
1.0 KiB
C++
47 lines
1.0 KiB
C++
#include <cstring>
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#include <nntpchan/net.hpp>
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#include <sstream>
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#include <stdexcept>
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#include <uv.h>
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namespace nntpchan
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{
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std::string NetAddr::to_string()
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{
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std::string str("invalid");
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const size_t s = 128;
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char *buff = new char[s];
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if (inet_ntop(AF_INET6, &addr, buff, sizeof(sockaddr_in6)))
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{
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str = std::string(buff);
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delete[] buff;
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}
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std::stringstream ss;
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ss << "[" << str << "]:" << ntohs(addr.sin6_port);
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return ss.str();
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}
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NetAddr::NetAddr() { std::memset(&addr, 0, sizeof(addr)); }
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NetAddr ParseAddr(const std::string &addr)
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{
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NetAddr saddr;
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auto n = addr.rfind("]:");
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if (n == std::string::npos)
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{
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throw std::runtime_error("invalid address: " + addr);
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}
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if (addr[0] != '[')
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{
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throw std::runtime_error("invalid address: " + addr);
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}
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auto p = addr.substr(n + 2);
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int port = std::atoi(p.c_str());
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auto a = addr.substr(0, n);
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saddr.addr.sin6_port = htons(port);
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saddr.addr.sin6_family = AF_INET6;
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inet_pton(AF_INET6, a.c_str(), &saddr.addr);
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return saddr;
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}
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}
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