private void UF_ChangeConnectState(NETCONNECT_STATE state, bool notifyState = true)
{
if (m_State != state)
{
Debugger.UF_Log(string.Format("NetConnect State Change: {0} -> {1}", m_State.ToString(), state.ToString()));
m_State = state;
//变更通知
if (notifyState && m_OnConnectState != null)
{
m_OnConnectState(m_Host, m_Port, (int)m_State);
}
}
}
public NetConnection(string host, int port, ConnectType cType)
{
m_ReadBuffer = new CBytesBuffer(256);
m_WriteBuffer = new CBytesBuffer(256);
m_State = NETCONNECT_STATE.NONE;
m_Host = host;
m_Port = port;
AddressFamily addressFamily = AddressFamily.InterNetwork;
//转化IPV6地址
UF_ParseIPType(host, port, out host, out addressFamily);
m_HostPort = string.Format("{0}:{1}", host, port);
m_Socket = cType == ConnectType.TCP ? new TcpSocket(addressFamily) as ISocket : new UdpSocket(addressFamily) as ISocket;
//心跳包协议号
m_ProtocalDataHeard = new ProtocalData();
m_ProtocalDataHeard.id = HeatProtocalID;
}
//加入连接
//connectType == 0 Tcp
//connectType == 1 Udp
public bool UF_AddConnection(string host, int port, int timeout, ConnectType connectType)
{
lock (m_ListConnections) {
NetConnection connection = null;
for (int k = 0; k < m_ListConnections.Count; k++)
{
connection = m_ListConnections [k];
if (connection.host == host && connection.port == port)
{
NETCONNECT_STATE state = connection.connectState;
if (state == NETCONNECT_STATE.CLOSED || state == NETCONNECT_STATE.NONE)
{
connection.Dispose();
return(false);
}
else if (state == NETCONNECT_STATE.WAITING)
{
Debugger.UF_Error(string.Format("Connection<{0}:{1}> is already waiting for connection!", host, port));
return(false);
}
else if (state == NETCONNECT_STATE.OPENED)
{
Debugger.UF_Error(string.Format("Connection<{0}:{1}> has already connected!", host, port));
return(false);
}
}
}
connection = new NetConnection(host, port, connectType);
//设置状态回调函数
connection.onConnectStateChange = UF_OnConnectionStateChange;
connection.timeOut = timeout;
m_ListConnections.Add(connection);
connection.UF_Connect();
}
return(true);
}
