public int Write(byte[] buffer, int offset, int size, int timeout)
{
try
{
lock (_writeSyncObject) //Can't write at the same time from different threads
{
if (!TcpClient.Client.Connected)
{
throw new NotConnectedException();
}
if (_netStream == null)
{
throw new NotConnectedException();
}
TcpClient.SendTimeout = timeout;
SocketError err;
var sendedBytes = TcpClient.Client.Send(buffer, offset, size, SocketFlags.None, out err);
_netStream.Flush();
if (err != SocketError.Success)
{
Exception ex;
if (err == SocketError.ConnectionAborted)
{
ex = new NotConnectedException();
}
else
{
ex = new NetworkWriteException(err.ToString());
}
throw ex;
}
return(sendedBytes);
}
}
catch (NotConnectedException)
{
IsConnected = false;
}
catch (Exception ex)
{
OnErrorEvent(ex);
}
return(0);
}
public int Write(byte[] buffer, int offset, int size, int timeout)
{
try
{
lock (_writeSyncObject) //Can't write at the same time from different threads
{
if (_isSocketDisposed)
{
return(0);
}
if (Socket == null)
{
throw new NotConnectedException();
}
if (!Socket.Connected)
{
throw new NotConnectedException();
}
Socket.SendTimeout = timeout;
SocketError err;
var sendedBytes = Socket.Send(buffer, offset, size, SocketFlags.None, out err);
if (err != SocketError.Success)
{
Exception ex;
switch (err)
{
case SocketError.ConnectionAborted:
case SocketError.ConnectionReset:
case SocketError.ConnectionRefused:
case SocketError.Interrupted:
case SocketError.TimedOut:
ex = new NotConnectedException();
break;
default:
ex = new NetworkWriteException(err.ToString());
break;
}
throw ex;
}
return(sendedBytes);
}
}
catch (NotConnectedException)
{
IsConnected = false;
}
catch (ThreadAbortException)
{
}
catch (SocketException sex)
{
switch (sex.SocketErrorCode)
{
case SocketError.ConnectionAborted:
case SocketError.ConnectionReset:
case SocketError.ConnectionRefused:
case SocketError.Interrupted:
case SocketError.TimedOut:
IsConnected = false;
break;
default:
OnErrorEvent(sex);
break;
}
}
catch (ObjectDisposedException)
{
}
catch (Exception ex)
{
var type = ex.GetType();
if (ex.InnerException != null && ex.InnerException.GetType() != typeof(ThreadAbortException))
{
OnErrorEvent(ex);
}
}
return(0);
}
