public Task <SaveResult> SendSignalRequest(ICaptureDevice adapter, string macAddress)
{
var disposables = new CompositeDisposable();
var transport = new ProfinetEthernetTransport(adapter);
transport.Open();
transport.AddDisposableTo(disposables);
try
{
System.Net.NetworkInformation.PhysicalAddress deviceAddress = System.Net.NetworkInformation.PhysicalAddress.Parse(macAddress);
DCP.BlockErrors err = transport.SendSetSignalRequest(deviceAddress, timeoutInMilliseconds, retries);
if (err != DCP.BlockErrors.NoError)
{
return(Task.FromResult(new SaveResult(false, err.ToString())));
}
return(Task.FromResult(new SaveResult(true, err.ToString())));
}
catch (Exception e)
{
return(Task.FromResult(new SaveResult(false, e.Message)));
}
finally
{
disposables.Dispose();
}
}
public DCP.BlockErrors EndSetRequest(IAsyncResult result, int timeoutMs)
{
ProfinetAsyncDcpResult r = (ProfinetAsyncDcpResult)result;
if (result.AsyncWaitHandle.WaitOne(timeoutMs))
{
DCP.BlockErrors ret = r.Result.ContainsKey(DCP.BlockOptions.Control_Response) ? ((DCP.ResponseStatus)r.Result[DCP.BlockOptions.Control_Response]).Error : DCP.BlockErrors.NoError;
r.Dispose();
return(ret);
}
else
{
r.Dispose();
throw new TimeoutException("No response received");
}
}
public Task <SaveResult> SendSettings(ICaptureDevice adapter, string macAddress, Device newSettings, bool permanent)
{
var disposables = new CompositeDisposable();
var transport = new ProfinetEthernetTransport(adapter);
transport.Open();
transport.AddDisposableTo(disposables);
try
{
System.Net.NetworkInformation.PhysicalAddress deviceAddress = System.Net.NetworkInformation.PhysicalAddress.Parse(macAddress);
DCP.BlockErrors err = transport.SendSetNameRequest(deviceAddress, timeoutInMilliseconds, retries, newSettings.Name, permanent);
if (err != DCP.BlockErrors.NoError)
{
return(Task.FromResult(new SaveResult(false, err.ToString())));
}
System.Net.IPAddress ip = System.Net.IPAddress.Parse(newSettings.IP);
System.Net.IPAddress subnet = System.Net.IPAddress.Parse(newSettings.SubnetMask);
System.Net.IPAddress gateway = System.Net.IPAddress.Parse(newSettings.Gateway);
err = transport.SendSetIpRequest(deviceAddress, timeoutInMilliseconds, retries, ip, subnet, gateway, permanent);
if (err != DCP.BlockErrors.NoError)
{
return(Task.FromResult(new SaveResult(false, err.ToString())));
}
return(Task.FromResult(new SaveResult(true, err.ToString())));
}
catch (Exception e)
{
return(Task.FromResult(new SaveResult(false, e.Message)));
}
finally
{
disposables.Dispose();
}
}
public void SendSetResponse(PhysicalAddress destination, uint xid, DCP.BlockOptions option, DCP.BlockErrors status)
{
Trace.WriteLine("Sending Set " + option.ToString() + " response", null);
MemoryStream mem = new MemoryStream();
//ethernet
Ethernet.Encode(mem, destination, adapter.MacAddress, Ethernet.Type.VLanTaggedFrame);
//VLAN
VLAN.Encode(mem, VLAN.Priorities.Priority0, VLAN.Type.PN);
//Profinet Real Time
RT.EncodeFrameId(mem, RT.FrameIds.DCP_Get_Set_PDU);
//Profinet DCP
DCP.EncodeSetResponse(mem, xid, option, status);
//Send
Send(mem);
}
