public void Begin(DespatcheStateModel so)
{
if (!_isDisposed && !_isBeging)
{
_isBeging = true;
try
{
lock (_lockObj)
{
if (IsReceiveMode)
{
_lasyAsyncResult = _socket.BeginReceive(so.Buffer, so.Offset, so.Size, SocketFlags.None, ReadCallback, so);
}
else
{
_lasyAsyncResult = _socket.BeginSend(so.Buffer, so.Offset, so.Size, SocketFlags.None, ReadCallback, so);
}
}
}
catch (Exception e)
{
OnDisoconnect(e);
}
}
}
public void Begin(byte[] buffer, int offset, int size)
{
DespatcheStateModel despatcheStateModel = new DespatcheStateModel();
despatcheStateModel.Size = size;
despatcheStateModel.Buffer = buffer;
despatcheStateModel.Offset = offset;
despatcheStateModel.IsCompleted = false;
DespatcheStateModel so = despatcheStateModel;
Begin(so);
}
private void _CompletedHandle_AsyncCallback(IAsyncResult ar)
{
if (!_isDisposed)
{
lock (_lockObj)
{
_CompletedHandle.EndInvoke(ar);
if (_queueCompletedHandleInvoke.Count > 0)
{
DespatcheStateModel obj = _queueCompletedHandleInvoke.Dequeue();
_CompletedHandle.BeginInvoke(obj, _CompletedHandle_AsyncCallback, null);
}
else
{
_CompletedHandle_Invokeing = false;
}
}
}
}
private void ReadCallback(IAsyncResult ar)
{
if (!_isDisposed)
{
DespatcheStateModel despatcheStateModel = null;
despatcheStateModel = (DespatcheStateModel)ar.AsyncState;
try
{
int num = _socket.EndReceive(ar);
despatcheStateModel.Offset += num;
despatcheStateModel.Size -= num;
if (num == 0)
{
_ = _socket.Connected;
//bool flag = 1 == 0;
if (_DisoconnectHandle != null)
{
_DisoconnectHandle.BeginInvoke(null, null);
}
}
else if (despatcheStateModel.Size == 0)
{
despatcheStateModel.IsCompleted = true;
Completed(despatcheStateModel);
}
else if (IsReceiveMode)
{
_lasyAsyncResult = _socket.BeginReceive(despatcheStateModel.Buffer, despatcheStateModel.Offset, despatcheStateModel.Size, SocketFlags.None, ReadCallback, despatcheStateModel);
}
else
{
_lasyAsyncResult = _socket.BeginSend(despatcheStateModel.Buffer, despatcheStateModel.Offset, despatcheStateModel.Size, SocketFlags.None, ReadCallback, despatcheStateModel);
}
}
catch (Exception e)
{
OnDisoconnect(e);
}
}
}
private void Completed(DespatcheStateModel model)
{
if (!_isDisposed)
{
_isBeging = false;
_lasyAsyncResult = null;
lock (_lockObj)
{
if (_queueCompletedHandleInvoke == null)
{
_queueCompletedHandleInvoke = new AQueue <DespatcheStateModel>();
}
_queueCompletedHandleInvoke.Enqueue(model);
if (!_CompletedHandle_Invokeing)
{
model = _queueCompletedHandleInvoke.Dequeue();
_CompletedHandle_Invokeing = true;
_CompletedHandle.BeginInvoke(model, _CompletedHandle_AsyncCallback, null);
}
}
}
}
