internal bool Send(string message, DicomObject fragment)
{
//Logging.Log("Association.Send");
try
{
if (fragment.Size > this.packetSize)
{
Logging.Log(LogLevel.Error, "fragment exceeds packet size.");
return(false);
}
MemoryStream memory = new MemoryStream();
fragment.Write(memory);
NetworkStream output = new NetworkStream(socket, FileAccess.Write, false);
byte[] bytes = memory.ToArray();
Dump(">> " + message, bytes);
output.Write(bytes, 0, (int)memory.Length);
State = (State != State.Closing) ? State.Waiting : State;
}
catch (Exception ex)
{
Logging.Log(LogLevel.Error, ex.Message);
return(false);
}
return(true);
}
internal bool SendPdu(ServiceClass service, string message, DicomObject pdu)
{
//Logging.Log("Association.SendPdu");
try
{
if (State == State.Aborted)
{
throw AbortException;
}
MemoryStream memory = new MemoryStream();
pdu.Write(memory);
NetworkStream output = new NetworkStream(socket, FileAccess.Write, false);
byte[] bytes = memory.ToArray();
Dump(">> " + message, bytes);
if (service != null)
{
service.LastMessage = null;
}
output.Write(bytes, 0, (int)memory.Length);
State = (State != State.Closing) ? State.Waiting : State;
}
catch (Exception ex)
{
Logging.Log(LogLevel.Error, ex.Message);
throw;
}
return(true);
}
private void Dump(string message, byte[] bytes)
{
if (bytes.Length > MaxPduSize / 20)
{
Logging.Log(LogLevel.Verbose, "Dump {0} bytes.", bytes.Length);
}
else
{
string text = DicomObject.ToText(bytes);
text = message + "\r\n" + text;
Logging.Log(LogLevel.Verbose, text.ToString());
}
}
public static string Log(LogLevel level, string message, byte[] bytes)
{
string result = String.Empty;
try
{
result = DicomObject.ToText(bytes);
result = result + "\r\n" + result;
result = Log(level, result);
}
catch
{
Debug.WriteLine("LoggingError:" + result);
}
return(result);
}
public static string Log(DicomObject @object)
{
string result = String.Empty;
try
{
if (@object != null)
{
result = Log(LogLevel.Dump, @object.GetType().Name, @object.ToArray());
}
}
catch
{
Debug.WriteLine("LoggingError:" + (string)((@object != null) ? @object.GetType().Name : ""));
}
return(result);
}
public bool SendPdu(string message, DicomObject pdu)
{
return(association.SendPdu(this, message, pdu));
}
