public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values == null)
{
return(string.Empty);
}
if (values.Length != 2)
{
return(string.Empty);
}
var data = values[0] as byte[];
if (data == null || data.Length == 0)
{
return(string.Empty);
}
//double width;
//if (double.TryParse(values[1].ToString(), out width) == false) return string.Empty;
return(DataContentHelper.DataContentConvert(data));
}
private void DoWork()
{
if (_bufferQueue.Length <= 5)
{
Pause();
}
int startIndex = ByteUtil.IndexOf(_bufferQueue.Data, _headBytes);
if (startIndex > 0)
{
var removeBuffers = ByteUtil.InterceptByteArray(_bufferQueue.Data, 0, startIndex);
Log.Info("\nSingle header error,startIndex : " + startIndex);
Log.Info(string.Format("Buffer Queue[{0}]:{1}", _bufferQueue.Data.Length,
DataContentHelper.DataContentConvert(_bufferQueue.Data)));
Log.Info(string.Format("Remove buffers[{0}]:{1}", removeBuffers.Length,
DataContentHelper.DataContentConvert(removeBuffers)));
_bufferQueue.Remove(0, startIndex);
Log.Info(string.Format("Remove buffers after[{0}]:{1}\n", _bufferQueue.Length,
DataContentHelper.DataContentConvert(_bufferQueue.Data)));
return;
}
if (startIndex == -1)
{
Pause();
return;
}
byte[] lengthBytes = ByteUtil.InterceptByteArray(_bufferQueue.Data, 2, 2);
int singleLength = BitConverter.ToUInt16(lengthBytes, 0);
if (_bufferQueue.Length < singleLength)
{
Pause();
return;
}
//信令长度足够时
int index = 4;
byte type = _bufferQueue.Data[index];
var buffers = _bufferQueue.DequeueBytes(singleLength);
if (buffers == null || buffers.Length == 0)
{
return;
}
var parser = new ParseFactory().CreateParser(type);
if (parser != null)
{
try
{
bool isSuccess = parser.TryParse(buffers);
if (isSuccess)
{
Log.Info(string.Format("Type:{0} parse {1}", type, "failed"));
}
}
catch (Exception ex)
{
Log.Error(DataContentHelper.DataContentConvert(buffers));
Log.Error(parser.ToString());
Log.Error(ex);
}
}
}