public void ExecutePackage(Package package)
{
_client = new TcpClient();
_client.Connect(_endPoint);
if (_client.Connected)
{
NetworkStream stream = _client.GetStream();
stream.Write(package.ByteValue(), 0, package.Length());
}
_client.Close();
}
public string ExecuteQuestion(Package package, bool returnDecimal)
{
string response = "";
_client = new TcpClient();
_client.Connect(_endPoint);
if (_client.Connected)
{
NetworkStream stream = _client.GetStream();
stream.Write(package.ByteValue(), 0, package.Length());
byte[] responseBuffer = new byte[128];
stream.Read(responseBuffer, 0, responseBuffer.Length);
int startPosition = findOccurence(responseBuffer, 0x21); // EOF byte
int endPosition = findOccurence(responseBuffer, 0x1A); // EOF byte
if(startPosition < endPosition)
{
if (returnDecimal)
{
startPosition = endPosition - 2;
}
byte[] data = new byte[endPosition - startPosition];
Buffer.BlockCopy(responseBuffer, startPosition, data, 0, data.Length);
response = Encoding.ASCII.GetString(data);
if(returnDecimal)
{
response = Convert.ToInt32(response, 16).ToString();
}
}
}
_client.Close();
return response;
}
static int Main(string[] args)
{
programArguments = new Arguments(args);
if( ! programArguments.HasArgument("noConsole"))
{
AttachConsole(-1);
}
if (CheckCommandListHelpParams()) return 0; // List was requested and given, so exit without errorcode
if( ! RequiredParametersAvailable())
{
ShowParameterHelp();
return 1;
}
IPAddress ipAddress = ParseIPAddressParameter();
if (ipAddress == null) return 2;
var pkg = new Package(programArguments.GetArgument("command"));
receiver = new Receiver(ipAddress);
try
{
if (ExecuteVolumeCommands())
{
return 0;
}
}catch(Exception ex)
{
HelpPrinter.PrintCopyright();
HelpPrinter.ExceptionOccured(ex);
return 3;
}
try
{
if (pkg.IsQuestion())
{
string response = receiver.ExecuteQuestion(pkg, programArguments.HasArgument("outputDecimal"));
Console.Write(response);
}
else
{
HelpPrinter.PrintCopyright();
receiver.ExecutePackage(pkg);
}
}catch(Exception ex)
{
HelpPrinter.PrintCopyright();
HelpPrinter.ExceptionOccured(ex);
return 3;
}
return 0;
}
private static int GetVolume()
{
Package pkg = new Package("MVLQSTN");
return Int32.Parse(receiver.ExecuteQuestion(pkg, true));
}
private static void SetVolume(int volume)
{
if (volume < 0)
{
volume = 0;
}else if(volume > 80)
{
volume = 80;
}
Package pkg = new Package("MVL" + volume.ToString("X").PadLeft(2, '0'));
receiver.ExecutePackage(pkg);
}