Files
BeamMP-Launcher/src/Network/DNS.cpp
Lion Kortlepel a82b9fb36f reformat
2024-06-17 22:01:15 +02:00

43 lines
1.1 KiB
C++

// Copyright (c) 2019-present Anonymous275.
// BeamMP Launcher code is not in the public domain and is not free software.
// One must be granted explicit permission by the copyright holder in order to modify or distribute any part of the source or binaries.
// Anything else is prohibited. Modified works may not be published and have be upstreamed to the official repository.
///
/// Created by Anonymous275 on 9/25/2020
///
#include <string>
#if defined(_WIN32)
#include <winsock2.h>
#elif defined(__linux__)
#include "linuxfixes.h"
#include <arpa/inet.h>
#include <netdb.h>
#endif
#include "Logger.h"
std::string GetAddr(const std::string& IP) {
if (IP.find_first_not_of("0123456789.") == -1)
return IP;
hostent* host;
#ifdef _WIN32
WSADATA wsaData;
if (WSAStartup(514, &wsaData) != 0) {
error("WSA Startup Failed!");
WSACleanup();
return "";
}
#endif
host = gethostbyname(IP.c_str());
if (!host) {
error("DNS lookup failed! on " + IP);
WSACleanup();
return "DNS";
}
std::string Ret = inet_ntoa(*((struct in_addr*)host->h_addr));
WSACleanup();
return Ret;
}