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Location: cpp/openttd-patchpack/source/src/network/network_query.h - annotation
r27487:4d1c2a7bde00
2.3 KiB
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Codechange: remove queue_wrap / last_position from mouse movement
No backend uses it anymore, so also no longer any need to support
it.
No backend uses it anymore, so also no longer any need to support
it.
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* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file network_query.h Query part of the network protocol. */
#ifndef NETWORK_QUERY_H
#define NETWORK_QUERY_H
#include "network_internal.h"
/** Class for handling the client side of quering a game server. */
class QueryNetworkGameSocketHandler : public ZeroedMemoryAllocator, public NetworkGameSocketHandler {
private:
static std::vector<std::unique_ptr<QueryNetworkGameSocketHandler>> queries; ///< Pending queries.
std::string connection_string; ///< Address we are connected to.
protected:
NetworkRecvStatus Receive_SERVER_FULL(Packet *p) override;
NetworkRecvStatus Receive_SERVER_BANNED(Packet *p) override;
NetworkRecvStatus Receive_SERVER_ERROR(Packet *p) override;
NetworkRecvStatus Receive_SERVER_GAME_INFO(Packet *p) override;
NetworkRecvStatus SendGameInfo();
bool CheckConnection();
void Send();
bool Receive();
public:
/**
* Create a new socket for the client side of quering game server.
* @param s The socket to connect with.
* @param connection_string The connection string of the server.
*/
QueryNetworkGameSocketHandler(SOCKET s, const std::string &connection_string) : NetworkGameSocketHandler(s), connection_string(connection_string) {}
/**
* Start to query a server based on an open socket.
* @param s The socket to connect with.
* @param connection_string The connection string of the server.
*/
static void QueryServer(SOCKET s, const std::string &connection_string)
{
auto query = std::make_unique<QueryNetworkGameSocketHandler>(s, connection_string);
query->SendGameInfo();
QueryNetworkGameSocketHandler::queries.push_back(std::move(query));
}
static void SendReceive();
NetworkRecvStatus CloseConnection(NetworkRecvStatus status) override;
};
#endif /* NETWORK_QUERY_H */
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