/// <summary>
/// Returns a <see cref="String"/> that represents this <see cref="Opaque"/>.
/// </summary>
/// <returns></returns>
public override string ToString()
{
return(ByteTool.Convert(_raw));
}
/// <summary>
/// Gets that raw bytes.
/// </summary>
/// <returns></returns>
internal byte[] GetRaw()
{
return(_raw ?? (_raw = ByteTool.GetRawBytes(BitConverter.GetBytes(_count), false)));
}
/// <summary>
/// Gets that raw bytes.
/// </summary>
/// <returns></returns>
private byte[] GetRaw()
{
return(ByteTool.GetRawBytes(BitConverter.GetBytes(_count), false));
}
/// <summary>
/// Creates an <see cref="ISnmpData"/> instance from stream.
/// </summary>
/// <param name="stream">Stream.</param>
/// <param name="type">Type code.</param>
/// <returns></returns>
public static ISnmpData CreateSnmpData(int type, Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
int length = ByteTool.ReadPayloadLength(stream);
switch ((SnmpType)type)
{
case SnmpType.Counter32:
return(new Counter32(length, stream));
case SnmpType.Counter64:
return(new Counter64(length, stream));
case SnmpType.Gauge32:
return(new Gauge32(length, stream));
case SnmpType.ObjectIdentifier:
return(new ObjectIdentifier(length, stream));
case SnmpType.Null:
ByteTool.IgnoreBytes(stream, length);
return(new Null());
case SnmpType.NoSuchInstance:
ByteTool.IgnoreBytes(stream, length);
return(new NoSuchInstance());
case SnmpType.NoSuchObject:
ByteTool.IgnoreBytes(stream, length);
return(new NoSuchObject());
case SnmpType.EndOfMibView:
ByteTool.IgnoreBytes(stream, length);
return(new EndOfMibView());
case SnmpType.Integer32:
return(new Integer32(length, stream));
case SnmpType.OctetString:
return(new OctetString(length, stream));
case SnmpType.IPAddress:
return(new IP(length, stream));
case SnmpType.TimeTicks:
return(new TimeTicks(length, stream));
case SnmpType.Sequence:
return(new Sequence(length, stream));
case SnmpType.TrapV1Pdu:
return(new TrapV1Pdu(stream));
case SnmpType.TrapV2Pdu:
return(new TrapV2Pdu(stream));
case SnmpType.GetRequestPdu:
return(new GetRequestPdu(stream));
case SnmpType.ResponsePdu:
return(new ResponsePdu(stream));
case SnmpType.GetBulkRequestPdu:
return(new GetBulkRequestPdu(stream));
case SnmpType.GetNextRequestPdu:
return(new GetNextRequestPdu(stream));
case SnmpType.SetRequestPdu:
return(new SetRequestPdu(stream));
case SnmpType.InformRequestPdu:
return(new InformRequestPdu(stream));
case SnmpType.ReportPdu:
return(new ReportPdu(stream));
case SnmpType.EndMarker:
return(null);
default:
throw new SnmpException(string.Format(CultureInfo.InvariantCulture, "unsupported data type: {0}", (SnmpType)type));
}
}
