private void StartReceiveMsg(TcpClient client, CancellationToken ct)
{
string from = client.Client.RemoteEndPoint.ToString();
Logger.Log.InfoFormat("Ready receive data from {0}", from);
//利用TcpClient对象GetStream方法得到网络流
NetworkStream stream = client.GetStream();
stream.ReadTimeout = 600000;
Byte[] data;
while (!ct.IsCancellationRequested)
{
try
{
Read(stream, out data);
Logger.Log.InfoFormat("Received msg from {0}: {1}", from, BitConverter.ToString(data));
// 回应ACK
Byte[] ack = { 0x41, 0x43, 0x4B };
stream.Write(ack, 0, ack.Length);
// 解析消息内容
IXMessage msg = new IXMessage();
msg = (IXMessage)tool.BytesToStruct(data, msg.GetType());
EventHandle(msg);
}
catch (Exception e)
{
Logger.Log.ErrorFormat("{0}：{1}", from, e.Message);
stream.Close();
break;
}
}
}
private void EventHandle(IXMessage ix)
{
Msg msg = new Msg();
// 默认取SrcID
string display = Encoding.ASCII.GetString(ix.SrcID).TrimEnd('\0');
if (display.CompareTo(master) == 0)
{
display = Encoding.ASCII.GetString(ix.DstID).TrimEnd('\0');
}
// 通话
if (ix.EventType[0] == 0x30 && ix.EventType[1] == 0x30)
{
if (ix.EventType[2] == 0x30 && (ix.EventType[3] == 0x30))
{
msg.type = EventType.Call;
}
else if (ix.EventType[2] == 0x30 && (ix.EventType[3] == 0x31))
{
msg.type = EventType.Connect;
}
else if (ix.EventType[2] == 0x31 && (ix.EventType[3] == 0x31))
{
msg.type = EventType.HangUp;
}
else
{
Logger.Log.ErrorFormat("忽略事件：事件（{0}），分机（{1}）", BitConverter.ToString(ix.EventType), display);
return;
}
}
else
{
return;
}
// 通知主线程
msg.display = display;
handler?.Invoke(this, msg);
}