68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
#include "network/Network.h"
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namespace td {
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namespace network {
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class NetworkInitializer {
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public:
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NetworkInitializer();
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~NetworkInitializer();
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NetworkInitializer(const NetworkInitializer& rhs) = delete;
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NetworkInitializer& operator=(const NetworkInitializer& rhs) = delete;
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};
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#ifdef _WIN32
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NetworkInitializer::NetworkInitializer() {
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WSADATA wsaData;
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WSAStartup(MAKEWORD(2, 2), &wsaData);
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}
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NetworkInitializer::~NetworkInitializer() {
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WSACleanup();
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}
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#else
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NetworkInitializer::NetworkInitializer() {
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}
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NetworkInitializer::~NetworkInitializer() {
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}
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#endif
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NetworkInitializer initializer;
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IPAddresses Dns::Resolve(const std::string& host) {
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IPAddresses list;
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addrinfo hints = { 0 }, *addresses;
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//hints.ai_family = AF_UNSPEC;
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_protocol = IPPROTO_TCP;
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getaddrinfo(host.c_str(), NULL, &hints, &addresses);
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for (addrinfo *p = addresses; p != NULL; p = p->ai_next) {
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#ifdef _WIN32
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//wchar_t straddr[35];
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//char straddr[512];
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//DWORD len;
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//WSAAddressToStringA(p->ai_addr, p->ai_addrlen, NULL, straddr, &len);
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char* straddr = inet_ntoa(((sockaddr_in*)p->ai_addr)->sin_addr);
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#else
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char straddr[512];
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inet_ntop(p->ai_family, &((sockaddr_in*)p->ai_addr)->sin_addr, straddr, sizeof(straddr));
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#endif
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list.push_back(IPAddress(straddr));
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}
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return list;
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}
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} // ns network
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} // ns mc
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