public static UDPBoxBroadcast GenerateStandardUDPBoxBroadcastAndSetup(
UDPBox_UDPClient udpClient
, int broadcastSendPort
, string netPrefixIP
, UDPBoxContainer container)
{
var broadcast = new UDPBoxBroadcast(udpClient, broadcastSendPort);
var broadcastPackage = new BroadcastPackage(container.PackageHeadBytes);
if (container.IsMaster)
{
broadcast.ListenBroadcast((bytes, endPoint) =>
{
if (UDPBoxUtility.PackageIsBroken(bytes, container.PackageHeadBytes))
{
return;
}
if (!UDPBoxUtility.ComparePackageID(bytes, container.PackageHeadBytes, broadcastPackage.ID))
{
return;
}
if (!broadcastPackage.Deserialize(bytes))
{
return;
}
var ipEndPoint = new IPEndPoint(IPAddress.Parse(broadcastPackage.IpAddress), broadcastPackage.BeginPort);
if (ipEndPoint.Address.Equals(container.SelfIPAddress) &&
ipEndPoint.Port < container.UdpBoxEndPort && ipEndPoint.Port >= container.UdpBoxBeginPort)
{
return;
}
//Avoid self connect to the self.
var establishConnectPackage = new EstablishConnectPackage(container.PackageHeadBytes);
establishConnectPackage.SenderType = EstablishConnectPackage.ESenderType.Server;
establishConnectPackage.IpAddress = container.SelfIPAddress.ToString();
establishConnectPackage.BeginPort = container.UdpBoxBeginPort;
establishConnectPackage.EndPort = container.UdpBoxEndPort;
establishConnectPackage.IsReceipt = false;
container.SendUDPMessage(establishConnectPackage.Serialize(), ipEndPoint);
//Server notify to client.
});
}
else
{
broadcastPackage.IpAddress = container.SelfIPAddress.ToString();
broadcastPackage.BeginPort = container.UdpBoxBeginPort;
broadcastPackage.EndPort = container.UdpBoxEndPort;
broadcast.StartBroadcast(broadcastPackage.Serialize(), netPrefixIP);
//Client through broadcast notify to server.
}
return(broadcast);
}
public static UDPBox_UDPClient[] GeterateUdpClientsArray(int beginPort, int endPort)
{
var result = new UDPBox_UDPClient[endPort - beginPort];
for (int i = 0; i < result.Length; i++)
{
result[i] = GeterateUdpClient(beginPort + i);
}
return(result);
}
public void Start(bool isMaster)
{
IsMaster = isMaster;
if (mUseInternalBroadcastLogic)
{
mBroadcastUdpClient = UDPBoxFactory.GeterateUdpClient(BroadcastListenPort);
mUDPBoxBroadcast = UDPBoxFactory.GenerateStandardUDPBoxBroadcastAndSetup(mBroadcastUdpClient, BroadcastSendPort, BroadcastNetPrefixIP, this);
}
UDPBox.RegistMessageIntercept(InterceptAndUpdateConnectState);
UDPBox.RegistWorkThreadOperate(RefreshConnectStateInWorkThread);
UDPBox.Start();
}
public static UDPBox_UDPClient GeterateUdpClient(int port)
{
var mUdpClient = new UDPBox_UDPClient(port);
mUdpClient.Client.SendTimeout = 1000;
mUdpClient.Client.ReceiveTimeout = 10000;
uint IOC_IN = 0x80000000;
uint IOC_VENDOR = 0x18000000;
uint SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12;
mUdpClient.Client.IOControl((int)SIO_UDP_CONNRESET, new byte[] { Convert.ToByte(false) }, null);
//屏蔽目标机器没有接收逻辑时报错。
return(mUdpClient);
}
public void Initialization(string packageHead, bool useInternalBroadcastLogic)
{
mUseInternalBroadcastLogic = useInternalBroadcastLogic;
var udpClientArray = new UDPBox_UDPClient[UdpBoxEndPort - UdpBoxBeginPort];
for (int i = 0, port = UdpBoxBeginPort; port < UdpBoxEndPort; i++, port++)
{
udpClientArray[i] = UDPBoxFactory.GeterateUdpClient(port);
}
UDPBox.Initialization(udpClientArray, packageHead);
mEstablishConnectPackage = new EstablishConnectPackage(PackageHeadBytes);
mPingPongPackageTemplate = new PingPongPackage(PackageHeadBytes);
SelfIPAddress = SelfIPAddress ?? UDPBoxUtility.GetSelfIP(BroadcastNetPrefixIP);
}
public UDPBoxBroadcast(UDPBox_UDPClient udpClient, int broadcastPort)
{
mBroadcastPort = broadcastPort;
mUdpClient = udpClient;
mIsReleased = false;
}