Example #1
0
        private void RecMsgCb(IAsyncResult ret)
        {
            SimplePosConn conn = (SimplePosConn)ret.AsyncState;

            if (conn == null)
            {
                Console.WriteLine("The Conn is Null");
                return;
            }
            try
            {
                int ind   = 0;
                int count = conn.PosConnSocket.EndReceive(ret);
                conn.ByteCount = count;

                String s = System.Text.Encoding.Default.GetString(conn.GetContent(), ind, count);
                //回调发送
                if (m_fSMsg != null)
                {
                    m_fSMsg(s, conn);
                }
                else
                {
                    Console.WriteLine("The CB Is Null");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.ToString());
            }

            conn.SPConnStart();
        }
Example #2
0
		private void HandleMsg(string content, SimplePosConn conn)
		{
			if (content.Length == 0 || conn == null) 
				return;
			
			PrintMsg (content , conn);
			string[] proto = content.Split ('|');

			if (proto.Length <= 1)
				return;
				
			if (proto[0].Equals("Leave"))
			{
				LeaveMsg (conn);
			} 
			else if (proto[0].Equals("Create")) 
			{
				//可能当本次连接创建后已经有其他连接 需要向该conn发送其他人的信息(数据小会将数据合并:先发了创建又发了其他人的信息所以会导致数据合并)
				proto [1] = GetIndex (conn) + ""; 
				content = string.Join ("|" , proto);

				content += this.GetMsgToOne (conn);

				byte[] sBy = System.Text.Encoding.Default.GetBytes (content);
				conn.PosConnSocket.Send (sBy);
			} 
			else if (proto[0].Equals("Post"))
			{
				SendMsgToAll (content, conn);
			}
				
		}
Example #3
0
		private void PrintMsg(string content , SimplePosConn conn)
		{
			Socket sk = conn.PosConnSocket;

			string msgAddress =	sk.RemoteEndPoint.ToString();
			string msgSays = msgAddress + " content: " + content;

			Console.WriteLine (msgSays);
		}
Example #4
0
		private int GetIndex(SimplePosConn conn)
		{
			for (int i = 0; i < m_posConns.Length; ++i) 
			{
				if (m_posConns [i] == conn)
					return i;
			}

			return -1;
		}
Example #5
0
		private void LeaveMsg(SimplePosConn conn)
		{
			Socket sk = conn.PosConnSocket;

			string msg = sk.RemoteEndPoint.ToString ();
			msg += "Leaved";

			SendMsgToAll (msg , conn);

			conn.SPShutDown ();
		}
Example #6
0
		private void SendMsgToAll(string content , SimplePosConn conn)
		{
			byte[] sBy = System.Text.Encoding.Default.GetBytes (content);

			for (int i = 0; i < m_posConns.Length; ++i) 
			{
				if (m_posConns [i] != null && m_posConns [i].PosConnUsed && m_posConns[i] != conn) 
				{
					m_posConns [i].PosConnSocket.Send (sBy);
				}
			}
		}
Example #7
0
		private SimplePosConn NewSPConn()
		{
			for (int i = 0; i < m_posConns.Length; ++i) 
			{
				if (m_posConns [i] == null) 
				{
					m_posConns [i] = new SimplePosConn ();
					m_posConns [i].SPConnInit (HandleMsg);
					return m_posConns [i];
				} 
				else if(!m_posConns[i].PosConnUsed)
				{
					return m_posConns [i];
				}
			}

			return null;
		}
Example #8
0
		private void AcceptConnCb(IAsyncResult ret)
		{
			Socket sk = m_socket.EndAccept (ret);
			SimplePosConn conn = NewSPConn ();
			if (conn == null) 
			{
				Console.WriteLine ("The Connector Pool Is Full");
				sk.Close ();
				return;
			}

			conn.PosConnSocket = sk;
			conn.PosConnUsed = true;
			conn.SPConnStart ();

			Console.WriteLine (sk.RemoteEndPoint.ToString() + "Is Connected");

			m_socket.BeginAccept (AcceptConnCb, null);
		}
Example #9
0
		private string GetMsgToOne(SimplePosConn conn)
		{

			string ret = "";
			for (int i = 0; i < m_posConns.Length; ++i) 
			{
				if (m_posConns [i] != null && m_posConns [i].PosConnUsed && m_posConns [i] != conn) 
				{
					string str = System.Text.Encoding.UTF8.GetString (m_posConns[i].GetContent() , 0 , m_posConns[i].ByteCount);
					string[] proto = str.Split ('|');
					if (proto.Length <= 1 || proto [0] == "Leave")
						continue;
					proto[0] = "Post";
					str = string.Join ("|",proto);
					ret = ret + '}' + str;
					//byte[] sBy = System.Text.Encoding.Default.GetBytes (str);
					//conn.PosConnSocket.Send (sBy);
				}
			}

			return ret;
		}