/// <summary>
/// Receive binary data from the ADCP serial port.
/// Then pass the binary data to the codec to decode the
/// data into ensembles.
///
/// The data could be binary or dvl data.
/// The data will go to both codec and
/// if the codec can process the data it will.
/// </summary>
/// <param name="data">Data to decode.</param>
public void ReceiveAdcpSerialData(byte[] data)
{
if (_adcpCodec != null)
{
// Add incoming data to codec
_adcpCodec.AddIncomingData(data);
}
}
/// <summary>
/// Ensemble data to add to the codec.
/// </summary>
/// <param name="data">Ensemble data.</param>
/// <returns>Negative number indicates an error.</returns>
public int AddData(byte[] data, EnsembleSource source)
{
// Add data to codec, set flags for data to decode
_codec.AddIncomingData(data,
_options.IsRTB,
_options.IsRTD,
_options.IsPD0,
_options.IsPD6_13,
_options.IsPD4_5);
log.Debug(string.Format("Add data to codec: Source: {0} Count: {1} IsRTB: {2} IsRTD: {3} IsPD0 {4} IsPD6_13: {5} IsPD4_5: {6}", source, data.Length, _options.IsRTB, _options.IsRTD, _options.IsPD0, _options.IsPD6_13, _options.IsPD4_5));
return(data.Length);
}
/// <summary>
/// Find the ensembles in the file.
/// This will move through the file and
/// all the ensembles from the file.
/// </summary>
/// <param name="file">File to get the ensembles.</param>
public void FindEnsembles(string file)
{
try
{
// Open the file
if (File.Exists(file))
{
//Set the file name
FileInfo finfo = new FileInfo(file);
Name = finfo.Name;
using (var fileStream = new FileStream(file, FileMode.Open, FileAccess.Read))
{
_fileSize = fileStream.Length;
// Read in the data from file
byte[] buffer = new byte[1024 * 100];
int count = 0;
while ((count = fileStream.Read(buffer, 0, buffer.Length)) > 0)
{
// Add the data to the codec
_adcpCodec.AddIncomingData(buffer);
// Set the offset
_fileOffset += count;
}
fileStream.Close();
fileStream.Dispose();
}
// Block until awoken when all the data is decoded
// Or wait 30 seconds for a timeout.
_eventWaitDecode.WaitOne(30000);
}
}
catch (Exception e)
{
log.Error("Error reading the file.", e);
// Set the block to not wait any longer for data
_eventWaitDecode.Set();
}
}