public static bool Ping(PingData[] PingList, uint timeout)
{
uint tick = Utility.GetTickCount();
for (int i = 0; i < PingList.Length; ++i)
{
PingData pd = PingList[i];
pd.Socket = TCPClient.CreateSocket(true, true);
pd.Ping = tick;
pd.Completion = false;
pd.endPoint = new IPEndPoint(IPAddress.Parse(pd.IP), pd.Port);
Thread th = new Thread(new ParameterizedThreadStart(ThreadConnect));
th.Start(pd);
}
while (Utility.GetTickCount() - tick < timeout)
{
uint k = 0;
for (int i = 0; i < PingList.Length; ++i)
{
if (PingList[i].Completion)
{
++k;
}
}
if (k == PingList.Length)
{
return(true);
}
}
return(false);
}
FTPConnectData CreateConnectData(ServerIPData sid)
{
FTPConnectData fcd = new FTPConnectData();
Socket s = TCPClient.CreateSocket(true, true);
s.ReceiveBufferSize = 65536 * 2;
s.ReceiveTimeout = 10000000;
fcd.connected = false;
fcd.socket = s;
fcd.ippoint = new IPEndPoint(IPAddress.Parse(sid.IP), sid.Port);
Thread th = new Thread(new ParameterizedThreadStart(ThreadConnect));
th.Start(fcd);
return(fcd);
}
public bool Connect(string ip, int port, uint newip, ushort newport, bool bThread = true)
{
const uint CONNECT_TIME_OUT = 3000;
try
{
m_bConnected = false;
CloseSocket();
m_Socket = TCPClient.CreateSocket(true, true);
IPEndPoint endpoit = new IPEndPoint(IPAddress.Parse(ip), port);
Thread th = new Thread(new ParameterizedThreadStart(ThreadConnect));
th.Start(endpoit);
//连接TCP
//===============================================
uint tick = GetTickCount();
while (GetTickCount() - tick < CONNECT_TIME_OUT && m_bConnected == false)
{
Thread.Sleep(10);
}
if (m_Socket.Connected == false)
{
CloseSocket();
return(false);
}
//接收TCP返回数据
//===============================================
byte[] buff = new byte[64];
int ret = m_Socket.Receive(buff, SocketFlags.None);
CloseSocket();
if (ret != 16 || System.BitConverter.ToUInt32(buff, 0) != ClientSetting.CONNECT_RESULT)
{
return(false);
}
uint Rand1 = System.BitConverter.ToUInt32(buff, 4) | 0xc0000000;
uint Rand2 = System.BitConverter.ToUInt32(buff, 8) | 0xc0000000;
int ServerPort = System.BitConverter.ToInt32(buff, 12);
System.Array.Copy(System.BitConverter.GetBytes(0x8fffffff), 0, buff, 0, 4);
System.Array.Copy(System.BitConverter.GetBytes(Rand1), 0, buff, 4, 4);
System.Array.Copy(System.BitConverter.GetBytes(Rand2), 0, buff, 8, 4);
System.Array.Copy(System.BitConverter.GetBytes(newip), 0, buff, 12, 4);
System.Array.Copy(System.BitConverter.GetBytes(newport), 0, buff, 16, 2);
m_Socket = TCPClient.CreateSocket(false, true);
endpoit = new IPEndPoint(IPAddress.Parse(ip), ServerPort);
m_Socket.Connect(endpoit);
m_Socket.Blocking = false;
UnityEngine.Debug.Log(" connnect try connect udp1[" + ((EndPoint)endpoit).ToString() + "]");
//等待UDP双向确认。
//===============================================
bool bind = false;
tick = GetTickCount();
while (GetTickCount() - tick < CONNECT_TIME_OUT)
{
try
{
m_Socket.Send(buff, 0, 18, SocketFlags.None);
ret = m_Socket.Receive(BUFF, 0, BUFF.Length, SocketFlags.None);
}
catch
{
ret = 0;
}
if (ret == 4 && System.BitConverter.ToUInt32(BUFF, 0) == ConstValue.HEARBEAT_ID)
{
//与服务器绑定成功, 发送3次心跳。
for (int i = 0; i < 3; ++i)
{
try
{
m_Socket.Send(HEARBEAT_CMD, SocketFlags.None);
}
catch (System.Exception e)
{
//LogMgr.Log("UDP最后确认异常:" + e.ToString());
}
Thread.Sleep(50);
}
bind = true;
break;
}
Thread.Sleep(500);
}
if (bind == false)
{
CloseSocket();
return(false);
}
//UDP连接成功。
//===============================================
m_bNotify = false;
m_RecvTick = GetTickCount();
m_SendTick = GetTickCount();
m_SendID = 1;
m_RecvID = 1;
m_bConnected = true;
th = new Thread(new ThreadStart(ThreadRecv));
th.Start();
return(true);
}
catch (System.Exception e)
{
LogMgr.Log("UDP连接失败:" + e.ToString());
}
return(false);
}