void Server::StartListening()
{
// init socket
std::memset(&_hints, 0, sizeof _hints);
_hints.ai_family = AF_UNSPEC;
_hints.ai_socktype = SOCK_STREAM;
_hints.ai_flags = AI_PASSIVE;
std::string port_str = std::to_string(_port);
int status;
if ((status = getaddrinfo(NULL, port_str.c_str(), &_hints, &_tmp_res)) != 0)
{
std::string info = gai_strerror(status);
throw SocketException(info);
}
_socket = socket(_tmp_res->ai_family, _tmp_res->ai_socktype, _tmp_res->ai_protocol);
bind(_socket, _tmp_res->ai_addr, _tmp_res->ai_addrlen);
// listen
listen(_socket, max_connections());
log("Listening port: " + std::to_string(_port));
_is_running = true;
}
int torrent_handle::max_connections() const
{
INVARIANT_CHECK;
TORRENT_FORWARD_RETURN(max_connections(), 0);
}
