public static void tcpClose(TcpHandler handler)
{
try
{
if (handler != null)
{
handler.Close();
}
}
catch (SocketException e)
{
throw new SocketException(e.ErrorCode);
}
}
public static void tcpWrite(TcpHandler handler, Byte[] data)
{
try
{
if (handler != null)
{
if (handler.Client.Connected)
{
handler.Stream.Write(data, 0, data.Length);
}
}
}
catch (SocketException e)
{
throw new SocketException(e.ErrorCode);
}
}
public static TcpHandler tcpOpen(string host, int port)
{
TcpClient client = new TcpClient(host, port);
TcpHandler handler = new TcpHandler(client);
/*
* try
* {
* handler.Connect(point);
* }
* catch (SocketException e)
* {
* throw new SocketException(e.ErrorCode);
* }
*/
return(handler);
}
public static void tcpWrite(TcpHandler handler, string data)
{
try
{
if (handler != null)
{
Byte[] d = System.Text.Encoding.ASCII.GetBytes(data);
if (handler.Client.Connected)
{
handler.Stream.Write(d, 0, d.Length);
}
}
}
catch (SocketException e)
{
throw new SocketException(e.ErrorCode);
}
}
public static string tcpRead(TcpHandler handler, int timeOut)
{
try
{
if (handler != null)
{
if (handler.Client.Connected)
{
Byte[] buffer = new Byte[2048];
handler.Stream.ReadTimeout = timeOut;
int bytes = handler.Stream.Read(buffer, 0, buffer.Length);
return(System.Text.Encoding.ASCII.GetString(buffer, 0, bytes));
}
}
}
catch (SocketException e)
{
throw new SocketException(e.ErrorCode);
}
return(string.Empty);
}