private static void SendCompleted(SocketAsyncEventArgs e)
{
SocketAsyncEventArgsX ex = (SocketAsyncEventArgsX)e;
Buffers.Buffer buffer = (Buffers.Buffer)ex.BufferX;
AsyncTcpClient tcpclient = (AsyncTcpClient)e.UserToken;
try
{
if (e.SocketError == SocketError.IOPending || e.SocketError == SocketError.Success)
{
System.Threading.Interlocked.Increment(ref tcpclient.mSendQuantity);
tcpclient.mSendBytes += e.BytesTransferred;
if (e.BytesTransferred < e.Count)
{
buffer.Postion = buffer.Postion + e.BytesTransferred;
buffer.SetLength(buffer.Length - e.BytesTransferred);
buffer.AsyncTo(tcpclient.mSendEventArgs, tcpclient.Socket);
}
else
{
IBuffer nextbuf = buffer.Next;
try
{
buffer.Completed?.Invoke(buffer);
}
catch
{
}
buffer.Free();
if (nextbuf != null)
{
tcpclient.CommitBuffer(nextbuf);
}
else
{
tcpclient.SendCompleted();
}
}
}
else
{
Buffers.Buffer.Free(ex.BufferX);
tcpclient.DisConnect();
tcpclient.ProcessError(new SocketException((int)e.SocketError), $"Send error {e.SocketError}");
}
if (tcpclient.SocketProcessHandler != null)
{
tcpclient.SocketProcessHandler.SendCompleted(tcpclient, e);
}
}
catch (Exception e_)
{
tcpclient.ProcessError(e_, "client network send error!");
}
}
private void BeginReceive()
{
if (IsConnected)
{
Buffers.Buffer buffer = (Buffers.Buffer)ReceiveBufferPool.Pop();
buffer.UserToken = this;
try
{
buffer.AsyncFrom(mReceiveEventArgs, mSocket);
}
catch (Exception e_)
{
buffer.Free();
DisConnect();
ProcessError(e_, "client begin network receive error!");
}
}
}
public void BeginReceive()
{
if (IsConnected && System.Threading.Interlocked.Exchange(ref mReceiveState, 1) == 0)
{
Buffers.Buffer buffer = (Buffers.Buffer)BufferPool.Pop();
buffer.UserToken = this;
try
{
buffer.AsyncFrom(mReceiveEventArgs, mSocket);/// see ref=<see cref="SocketAsyncEventArgs.Completed"/>
}
catch (Exception e_)
{
InitReceiveState();
buffer.Free();
DisConnect();
ProcessError(e_, "client begin network receive error!");
}
}
}
private void BeginReceive()
{
if (IsConnected)
{
Buffers.Buffer buffer = (Buffers.Buffer)BufferPool.ReceiveDefault.Pop();
if (!buffer.BindIOCompleted)
{
buffer.BindIOEvent(IO_Completed);
}
buffer.UserToken = this;
try
{
buffer.AsyncFrom(mSocket);
}
catch (Exception e_)
{
buffer.Free();
DisConnect();
ProcessError(e_, "client begin network receive error!");
}
}
}
