network_udp.cpp File Reference

This file handles the UDP related communication. More...

#include "../stdafx.h"
#include "../debug.h"
#include "network_internal.h"
#include "network_udp.h"
#include "core/udp.h"
#include "../safeguards.h"

Go to the source code of this file.

Data Structures
struct	UDPSocket
	Some information about a socket, which exists before the actual socket has been created to provide locking and the likes. More...
class	ServerNetworkUDPSocketHandler
	Helper class for handling all server side communication. More...
class	ClientNetworkUDPSocketHandler
	Helper class for handling all client side communication. More...

Functions
static void	NetworkUDPBroadCast (NetworkUDPSocketHandler &socket)
	Broadcast to all ips.
void	NetworkUDPSearchGame ()
	Find all servers.
void	NetworkUDPInitialize ()
	Initialize the whole UDP bit.
void	NetworkUDPServerListen ()
	Start the listening of the UDP server component.
void	NetworkUDPClose ()
	Close all UDP related stuff.
void	NetworkBackgroundUDPLoop ()
	Receive the UDP packets.

Variables
static bool	_network_udp_server
	Is the UDP server started?
static uint16_t	_network_udp_broadcast
	Timeout for the UDP broadcasts.
static UDPSocket	_udp_client ("Client")
	udp client socket
static UDPSocket	_udp_server ("Server")
	udp server socket

Detailed Description

This file handles the UDP related communication.

This is the GameServer <-> GameClient communication before the game is being joined.

Definition in file network_udp.cpp.

Function Documentation

NetworkBackgroundUDPLoop()

void NetworkBackgroundUDPLoop

(

)

Receive the UDP packets.

Definition at line 150 of file network_udp.cpp.

References _network_udp_broadcast, _network_udp_server, _udp_client, and _udp_server.

Referenced by NetworkBackgroundLoop().

NetworkUDPBroadCast()

static void NetworkUDPBroadCast ( NetworkUDPSocketHandler &  socket )

static

Broadcast to all ips.

Definition at line 91 of file network_udp.cpp.

References _broadcast_list, Debug, PACKET_UDP_CLIENT_FIND_SERVER, and NetworkUDPSocketHandler::SendPacket().

Referenced by NetworkUDPSearchGame().

NetworkUDPClose()

void NetworkUDPClose

(

)

Close all UDP related stuff.

Definition at line 139 of file network_udp.cpp.

References _network_udp_broadcast, _network_udp_server, _udp_client, _udp_server, and Debug.

Referenced by NetworkShutDown(), and NetworkUDPInitialize().

NetworkUDPInitialize()

void NetworkUDPInitialize

(

)

Initialize the whole UDP bit.

Definition at line 114 of file network_udp.cpp.

References _network_udp_broadcast, _network_udp_server, _settings_client, _udp_client, _udp_server, Debug, GetBindAddresses(), ClientSettings::network, NetworkUDPClose(), NetworkSettings::server_port, and UDPSocket::socket.

Referenced by NetworkDisconnect(), and NetworkStartUp().

NetworkUDPSearchGame()

void NetworkUDPSearchGame

(

)

Find all servers.

Definition at line 102 of file network_udp.cpp.

References _network_udp_broadcast, _udp_client, Debug, NetworkUDPBroadCast(), and UDPSocket::socket.

Referenced by NetworkGameWindow::OnClick().

NetworkUDPServerListen()

void NetworkUDPServerListen

(

)

Start the listening of the UDP server component.

Definition at line 133 of file network_udp.cpp.

References _network_udp_server, _udp_server, and UDPSocket::socket.

Variable Documentation

_network_udp_broadcast

uint16_t _network_udp_broadcast

static

Timeout for the UDP broadcasts.

Definition at line 26 of file network_udp.cpp.

Referenced by NetworkBackgroundUDPLoop(), NetworkUDPClose(), NetworkUDPInitialize(), and NetworkUDPSearchGame().

_network_udp_server

bool _network_udp_server

static

Is the UDP server started?

Definition at line 25 of file network_udp.cpp.

Referenced by NetworkBackgroundUDPLoop(), NetworkUDPClose(), NetworkUDPInitialize(), and NetworkUDPServerListen().