‍*** Communication with servers (we are client) ***‍/ More...

Inheritance diagram for ClientNetworkUDPSocketHandler:

Protected Member Functions
void	Receive_SERVER_RESPONSE (Packet p, NetworkAddress client_addr) override
	Return of server information to the client. More...

void	Receive_MASTER_RESPONSE_LIST (Packet p, NetworkAddress client_addr) override
	The server sends a list of servers. More...

void	Receive_SERVER_NEWGRFS (Packet p, NetworkAddress client_addr) override
	The return of the client's request of the names of some NewGRFs.

Protected Member Functions inherited from NetworkUDPSocketHandler
NetworkRecvStatus	CloseConnection (bool error=true) override
	Close the current connection; for TCP this will be mostly equivalent to Close(), but for UDP it just means the packet has to be dropped. More...

void	ReceiveInvalidPacket (PacketUDPType, NetworkAddress *client_addr)
	Helper for logging receiving invalid packets. More...

virtual void	Receive_CLIENT_FIND_SERVER (Packet p, NetworkAddress client_addr)
	Queries to the server for information about the game. More...

virtual void	Receive_CLIENT_DETAIL_INFO (Packet p, NetworkAddress client_addr)
	Query for detailed information about companies. More...

virtual void	Receive_SERVER_DETAIL_INFO (Packet p, NetworkAddress client_addr)
	Reply with detailed company information. More...

virtual void	Receive_SERVER_REGISTER (Packet p, NetworkAddress client_addr)
	Registers the server to the master server. More...

virtual void	Receive_MASTER_ACK_REGISTER (Packet p, NetworkAddress client_addr)
	The master server acknowledges the registration. More...

virtual void	Receive_CLIENT_GET_LIST (Packet p, NetworkAddress client_addr)
	The client requests a list of servers. More...

virtual void	Receive_SERVER_UNREGISTER (Packet p, NetworkAddress client_addr)
	A server unregisters itself at the master server. More...

virtual void	Receive_CLIENT_GET_NEWGRFS (Packet p, NetworkAddress client_addr)
	The client requests information about some NewGRFs. More...

virtual void	Receive_MASTER_SESSION_KEY (Packet p, NetworkAddress client_addr)
	The master server sends us a session key. More...

void	HandleUDPPacket (Packet p, NetworkAddress client_addr)
	Handle an incoming packets by sending it to the correct function. More...

Additional Inherited Members
Public Member Functions inherited from NetworkUDPSocketHandler
	NetworkUDPSocketHandler (NetworkAddressList *bind=nullptr)
	Create an UDP socket but don't listen yet. More...

virtual	~NetworkUDPSocketHandler ()
	On destructing of this class, the socket needs to be closed.

bool	Listen ()
	Start listening on the given host and port. More...

void	Close () override
	Close the given UDP socket.

void	SendPacket (Packet p, NetworkAddress recv, bool all=false, bool broadcast=false)
	Send a packet over UDP. More...

void	ReceivePackets ()
	Receive a packet at UDP level.

Public Member Functions inherited from NetworkSocketHandler
	NetworkSocketHandler ()
	Create a new unbound socket.

virtual	~NetworkSocketHandler ()
	Close the socket when destructing the socket handler.

bool	HasClientQuit () const
	Whether the current client connected to the socket has quit. More...

void	Reopen ()
	Reopen the socket so we can send/receive stuff again.

void	SendCompanyInformation (Packet p, const struct Company c, const struct NetworkCompanyStats *stats, uint max_len=NETWORK_COMPANY_NAME_LENGTH)
	Package some generic company information into a packet. More...

Protected Attributes inherited from NetworkUDPSocketHandler
NetworkAddressList	bind
	The address to bind to.

SocketList	sockets
	The opened sockets.

Detailed Description

‍*** Communication with servers (we are client) ***‍/

Helper class for handling all client side communication.

Definition at line 306 of file network_udp.cpp.

Member Function Documentation

◆ Receive_MASTER_RESPONSE_LIST()

void ClientNetworkUDPSocketHandler::Receive_MASTER_RESPONSE_LIST	(	Packet *	p,
		NetworkAddress *	client_addr
	)

overrideprotectedvirtual

The server sends a list of servers.

uint8 The protocol version. For each server: 4 or 16 bytes of IPv4 or IPv6 address. uint8 The port.

Parameters

p	The received packet.
client_addr	The origin of the packet.

Reimplemented from NetworkUDPSocketHandler.

Definition at line 381 of file network_udp.cpp.

References Packet::Recv_uint16(), Packet::Recv_uint8(), SLT_END, and SLT_IPv4.

◆ Receive_SERVER_RESPONSE()

void ClientNetworkUDPSocketHandler::Receive_SERVER_RESPONSE	(	Packet *	p,
		NetworkAddress *	client_addr
	)

overrideprotectedvirtual

Return of server information to the client.

Serialized NetworkGameInfo. See game_info.h for details.

Parameters

p	The received packet.
client_addr	The origin of the packet.

Reimplemented from NetworkUDPSocketHandler.

Definition at line 315 of file network_udp.cpp.

References _network_udp_server, NetworkGameList::address, ClearGRFConfigList(), NetworkGameInfo::compatible, DEBUG, DeserializeNetworkGameInfo(), GCS_NOT_FOUND, NetworkAddress::GetAddress(), NetworkAddress::GetAddressAsString(), NetworkAddress::GetHostname(), GRFConfig::GetName(), NetworkGameInfo::grfconfig, NetworkGameInfo::hostname, NetworkGameList::info, IsNetworkCompatibleVersion(), lastof, NETWORK_MAX_GRF_COUNT, NetworkGameListAddItem(), GRFConfig::next, NetworkGameList::online, PACKET_UDP_CLIENT_GET_NEWGRFS, Packet::Send_uint8(), NetworkUDPSocketHandler::SendPacket(), seprintf(), SerializeGRFIdentifier(), NetworkGameInfo::server_name, NetworkGameInfo::server_revision, GRFConfig::status, strecat(), UNKNOWN_GRF_NAME_PLACEHOLDER, UpdateNetworkGameWindow(), and NetworkGameInfo::version_compatible.

The documentation for this class was generated from the following file:

src/network/network_udp.cpp

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Receive_MASTER_RESPONSE_LIST()

◆ Receive_SERVER_RESPONSE()