/**
* Helper function doing the actual work for querying the server.
* @param address The address of the server.
* @param needs_mutex Whether we need to acquire locks when sending the packet or not.
* @param manually Whether the address was entered manually.
*/
static void NetworkUDPQueryServer(NetworkAddress *address, bool needs_mutex, bool manually)
{
/* Clear item in gamelist */
NetworkGameList *item = CallocT<NetworkGameList>(1);
address->GetAddressAsString(item->info.server_name, lastof(item->info.server_name));
strecpy(item->info.hostname, address->GetHostname(), lastof(item->info.hostname));
item->address = *address;
item->manually = manually;
NetworkGameListAddItemDelayed(item);
if (needs_mutex) _network_udp_mutex->BeginCritical();
/* Init the packet */
Packet p(PACKET_UDP_CLIENT_FIND_SERVER);
if (_udp_client_socket != NULL) _udp_client_socket->SendPacket(&p, address);
if (needs_mutex) _network_udp_mutex->EndCritical();
}
/**
* Threaded part for resolving the IP of a server and querying it.
* @param pntr the NetworkUDPQueryServerInfo.
*/
static void NetworkUDPQueryServerThread(void *pntr)
{
NetworkUDPQueryServerInfo *info = (NetworkUDPQueryServerInfo*)pntr;
/* Clear item in gamelist */
NetworkGameList *item = CallocT<NetworkGameList>(1);
item->address = *info;
info->GetAddressAsString(item->info.server_name, lastof(item->info.server_name));
strecpy(item->info.hostname, info->GetHostname(), lastof(item->info.hostname));
item->manually = info->manually;
NetworkGameListAddItemDelayed(item);
_network_udp_mutex->BeginCritical();
/* Init the packet */
Packet p(PACKET_UDP_CLIENT_FIND_SERVER);
if (_udp_client_socket != NULL) _udp_client_socket->SendPacket(&p, info);
_network_udp_mutex->EndCritical();
delete info;
}
