/// <summary>
/// 触发网络错误事件
/// </summary>
/// <param name="state"></param>
private void RaiseNetError(TCPClientHandle handle)
{
if (NetError != null)
{
NetError(this, new TCPEventArgs(handle));
}
}
/// <summary>
/// 触发异常事件
/// </summary>
/// <param name="state"></param>
private void RaiseOtherException(TCPClientHandle handle, string descrip)
{
if (OtherException != null)
{
OtherException(this, new TCPEventArgs(descrip, handle));
}
}
/// <summary>
/// 触发数据发送事件
/// </summary>
/// <param name="state"></param>
private void RaiseCompletedSend(TCPClientHandle handle)
{
if (CompletedSend != null)
{
CompletedSend(this, new TCPEventArgs(handle));
}
}
private void RaiseDataReceived(TCPClientHandle handle)
{
if (DataReceived != null)
{
DataReceived(this, new TCPEventArgs(handle));
}
}
/// <summary>
/// 触发客户端连接事件
/// </summary>
/// <param name="state"></param>
private void RaiseClientConnected(TCPClientHandle handle)
{
if (ClientConnected != null)
{
ClientConnected(this, new TCPEventArgs(handle));
}
}
/// <summary>
/// 关闭一个与客户端之间的会话
/// </summary>
/// <param name="handle">需要关闭的客户端会话对象</param>
public void Close(TCPClientHandle handle)
{
if (handle != null)
{
_clients.Remove(handle);
handle.Dispose();
_clientCount--;
//TODO 触发关闭事件
}
}
/// <summary>
/// 开始进行监听
/// </summary>
private void Accept()
{
TCPClientHandle handle;
while (IsRunning)
{
TcpClient client = _listener.AcceptTcpClient();
if (_clientCount >= _maxClient)
{
//TODO 触发事件
}
else
{
handle = new TCPClientHandle(client);
_clientCount++;
_clients.Add(handle);
RaiseClientConnected(handle);
//TODO 创建一个处理客户端的线程并启动
//使用线程池来操作
new Thread(new ThreadStart(handle.RecevieData)).Start();
}
}
}
public TCPEventArgs(string msg, TCPClientHandle handle)
{
this._msg = msg;
this._handle = handle;
IsHandled = false;
}
public TCPEventArgs(TCPClientHandle handle)
{
this._handle = handle;
IsHandled = false;
}
private void RaiseOtherException(TCPClientHandle handle)
{
RaiseOtherException(handle, "");
}
/// <summary>
/// 发送函数
/// </summary>
public void Send(byte[] data, TCPClientHandle client)
{
//TODO
client.SendData(data);
}