/// <summary>
/// Gets the Targets available from a Portal (i.e. network entity).
/// </summary>
/// <param name="address">The address of the Portal</param>
/// <returns>The list of Targets available</returns>
/// <remarks>If you just have an IP address, use this method to discover the available Targets.</remarks>
public TargetInfo[] GetTargets(string address)
{
return(GetTargets(TargetAddress.Parse(address)));
}
public TargetInfo[] EnumerateTargets()
{
TextBuffer parameters = new TextBuffer();
parameters.Add(SendTargetsParameter, "All");
byte[] paramBuffer = new byte[parameters.Size];
parameters.WriteTo(paramBuffer, 0);
TextRequest req = new TextRequest(this);
byte[] packet = req.GetBytes(0, paramBuffer, 0, paramBuffer.Length, true);
_stream.Write(packet, 0, packet.Length);
_stream.Flush();
ProtocolDataUnit pdu = ReadPdu();
TextResponse resp = ParseResponse <TextResponse>(pdu);
TextBuffer buffer = new TextBuffer();
if (resp.TextData != null)
{
buffer.ReadFrom(resp.TextData, 0, resp.TextData.Length);
}
List <TargetInfo> targets = new List <TargetInfo>();
string currentTarget = null;
List <TargetAddress> currentAddresses = null;
foreach (var line in buffer.Lines)
{
if (currentTarget == null)
{
if (line.Key != TargetNameParameter)
{
throw new InvalidProtocolException("Unexpected response parameter " + line.Key + " expected " + TargetNameParameter);
}
currentTarget = line.Value;
currentAddresses = new List <TargetAddress>();
}
else if (line.Key == TargetNameParameter)
{
targets.Add(new TargetInfo(currentTarget, currentAddresses.ToArray()));
currentTarget = line.Value;
currentAddresses.Clear();
}
else if (line.Key == TargetAddressParameter)
{
currentAddresses.Add(TargetAddress.Parse(line.Value));
}
}
if (currentTarget != null)
{
targets.Add(new TargetInfo(currentTarget, currentAddresses.ToArray()));
}
return(targets.ToArray());
}