public void ReceiveCb(IAsyncResult ar)
{
TCP conn = (TCP)ar.AsyncState;
if (conn.isUse == false)
{
return;
}
try
{
int count = conn.socket.EndReceive(ar);
if (count <= 0)
{
Console.WriteLine("Received [" + conn.GetAddress() + "] Disconnection");
NMC.instance.CloseTCP(conn);
return;
}
conn.buffercount += count;
ProcessData(conn);
if (conn.isUse && conn.socket != null)
{
conn.socket.BeginReceive(conn.readbuffer, conn.buffercount, conn.BuffRmain(), SocketFlags.None, ReceiveCb, conn);
}
}
catch (Exception e)
{
NMC.instance.CloseTCP(conn);
Console.WriteLine("【Abnormal】 ReceiveCb " + e.Message);
}
}
private void AcceptCb(IAsyncResult ar)
{
try
{
Socket sock = listenfd.EndAccept(ar);
int index = NewIndex();
tcps[index] = new TCP();
if (index < 0)
{
sock.Close();
Console.WriteLine("【Warning】The Maximum number of connections has been reached");
}
else
{
TCP conn = tcps[index];
conn.Init(sock);
string adr = conn.GetAddress();
Console.WriteLine("Client connection [" + adr + "] ConnectionPool ConnectionID= " + index);
conn.socket.BeginReceive(conn.readbuffer, conn.buffercount, conn.BuffRmain(), SocketFlags.None, ReceiveCb, conn);
listenfd.BeginAccept(AcceptCb, null);
}
}
catch (Exception e)
{
Console.WriteLine("AcceptCb Defeated" + e.Message);
}
}