/// <summary>
/// 接收回调
/// </summary>
/// <param name="ar"></param>
protected void ReceiveCallback(IAsyncResult ar)
{
StateObject state = (StateObject) ar.AsyncState;
Socket handler = state.WorkSocket;
int recLen;
try
{
recLen = handler.EndReceive(ar);
}
catch (Exception)
{
return;
}
if (recLen <= 0)
{
handler.Shutdown(SocketShutdown.Both);
handler.Close();
return;
}
byte[] buffer = new byte[recLen];
Array.Copy(state.Buffer, 0, buffer, 0, recLen);
bool readState = AnalyticReceiveData(buffer, state.ReceiveBytes, state.Contents);
if (readState && state.ReceiveBytes.Count == 0)
{
//Event
Sender sender = new Sender(handler);
SocketReceiveProcess(new SocketReceiveEventArgs(sender, state.Contents));
state.Contents.Clear();
}
try
{
handler.BeginReceive(state.Buffer, 0, StateObject.BufferSize, SocketFlags.None, ReceiveCallback, state);
}
catch (Exception)
{
handler.Shutdown(SocketShutdown.Both);
handler.Close();
}
}
public SocketReceiveEventArgs(Sender dataSender, List<string> contents)
{
DataSender = dataSender;
Contents = contents;
}
/// <summary>
/// 发送数据
/// </summary>
/// <param name="data"></param>
public void Send(string data)
{
Sender sender = new Sender(_sender);
sender.Send(data);
}
/// <summary>
/// 发送数据
/// </summary>
/// <param name="data"></param>
public void Send(string data)
{
Sender sender = new Sender(_sender);
sender.Send(data);
}
public SocketReceiveEventArgs(Sender dataSender, List <string> contents)
{
DataSender = dataSender;
Contents = contents;
}