/// <summary>
/// This function gets message from the remote unit.
/// </summary>
/// <param name="Rxmsg">Received message</param>
/// <param name="Txmsg">Transmited message, information about this frmae could be necessary to properly init received frame.
/// </param>
/// <returns>
/// ALRes_Success: Operation accomplished successfully
/// ALRes_DatTransferErrr: Data transfer is imposible because of a communication error – loss of
/// communication with a station
/// ALRes_DisInd: Disconnect indication – connection has been shut down remotely or lost because of
/// communication error. Data is unavailable
/// </returns>
protected override AL_ReadData_Result GetMessage(out Message Rxmsg, Message Txmsg)
{
Rxmsg = m_Pool.GetEmptyISesDBuffer();
Rxmsg.ResetContent();
Rxmsg.userDataLength = Rxmsg.userBuffLength;
ushort received = 0;
bool receiving = true;
byte lastChar;
while (receiving)
{
switch (GetICommunicationLayer.GetChar(out lastChar, 0))
{
case TGetCharRes.Success:
if (!Rxmsg.WriteByte(lastChar))
{
EventLogMonitor.WriteToEventLogError("Response frame is too long. The data cannot be longer than " + Rxmsg.userBuffLength + " characters", 92);
return(AL_ReadData_Result.ALRes_DatTransferErrr);
}
received++;
break;
default:
receiving = false;
break;
}
}
if (Rxmsg.offset == 0)
{
return(AL_ReadData_Result.ALRes_DatTransferErrr);
}
Rxmsg.userDataLength = received;
return(AL_ReadData_Result.ALRes_Success);
} //GetMessage
/// <summary>
/// Constructor for the HTTP on Soap Formatter server
/// </summary>
/// <param name="portNumber">TCP port number that this server is listening on</param>
public HTTPSoapServer(int portNumber)
{
try
{
IDictionary formatterProps = new Hashtable();
formatterProps["includeVersions"] = false;
formatterProps["strictBinding"] = false;
SoapServerFormatterSinkProvider ftProvider = new SoapServerFormatterSinkProvider(formatterProps, null);
//SoapServerFormatterSinkProvider ftProvider = new SoapServerFormatterSinkProvider();
ftProvider.TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilterLevel.Full;
ftProvider.Next = new System.Runtime.Remoting.MetadataServices.SdlChannelSinkProvider();
m_Channel = new HttpServerChannel(null, portNumber, ftProvider);
EventLogMonitor.WriteToEventLogInfo("HTTPServerChannel, port:" + portNumber.ToString() + "..created", (int)Error.DataPorter_Servers);
}
catch (Exception ex)
{
EventLogMonitor.WriteToEventLogError("HTTPServerChannel not started, exception:" + ex.Message, (int)Error.DataPorter_Servers);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ProtocolHubConfiguration"/> class.
/// </summary>
/// <param name="ConfigurationFilename">The configuration filename.</param>
/// <param name="open_readonly">if set to <c>true</c> file is opened as read only.</param>
public ProtocolHubConfiguration(string ConfigurationFilename, bool open_readonly)
{
filename = ConfigurationFilename;
try
{
configuration = new ComunicationNet();
this.configuration.BeginInit();
this.configuration.DataSetName = "ComunicationNet";
this.configuration.Locale = new System.Globalization.CultureInfo("en-US");
this.configuration.EndInit();
XML2DataSetIO.readXMLFile(configuration, filename, open_readonly);
}
catch (System.IO.IOException ioex)
{
EventLogMonitor.WriteToEventLogError("Problem with CommServer configuration file:" + ioex.Message, (int)Error.CommServer_Configuration);
}
catch (Exception ex)
{
string _path = Environment.CurrentDirectory;
EventLogMonitor.WriteToEventLogError($"Problem with CommServer XML configuration file : {filename} - in directory: {_path } error: {ex.ToString()}", (int)Error.CommServer_Configuration);
}
}