internal static FlightDataHeader Parse(byte[] bytes,
FlightBinaryDataHeaderDefinition definition)
{
FlightDataHeader header = new FlightDataHeader();
string testVal = new string(System.Text.Encoding.GetEncoding("ASCII").GetChars(bytes));
System.Diagnostics.Debug.WriteLine(testVal);
List<FlightDataContentSegment> segments = new List<FlightDataContentSegment>();
int current = 0;
foreach (var seg in definition.Segments)
{
if (seg.SegmentName == "(NULL)")
{
current = seg.BytesCount;
continue;
}
int step = seg.BytesCount;
StringBuilder builder = new StringBuilder();
List<byte> bts = new List<byte>();
for (int i = current; i < current + step; i++)
{
if (i >= bytes.Length)
break;
bts.Add(bytes[i]);
//builder.Append(bytes[i]);
}
if (bts.Count > 0)
//builder.Length > 0)
{
FlightDataContentSegment ds = new FlightDataContentSegment();
if (seg.DataTypeStr == DataTypeConverter.LONG)
{
}
else if (seg.DataTypeStr == DataTypeConverter.FLOAT)
{
}
else if (seg.DataTypeStr == DataTypeConverter.INT32)
{
string v = new string(System.Text.Encoding.GetEncoding("ASCII").GetChars(bts.ToArray()));
builder.Append(v);
// FlightDataContentSegment ds = new FlightDataContentSegment();
ds.DataTypeStr = seg.DataTypeStr;
ds.SegmentName = seg.SegmentName;
ds.Value = 0;//debug //builder.ToString().Trim('\0');
}
else
{
string v = new string(System.Text.Encoding.GetEncoding("ASCII").GetChars(bts.ToArray()));
builder.Append(v);
ds.DataTypeStr = seg.DataTypeStr;
ds.SegmentName = seg.SegmentName;
ds.Value = 0;//debug builder.ToString().Trim('\0');
}
segments.Add(ds);
}
current += step;
}
return header;
}
private FlightDataHeader DoReadHeaderCore()
{
FlightDataHeader header = new FlightDataHeader();
List<FlightDataContentSegment> segments = new List<FlightDataContentSegment>();
m_Reader.BaseStream.Position = 0;
foreach (var seg in this.Definition.HeaderDefinition.Segments)
{
FlightDataContentSegment content = new FlightDataContentSegment()
{
DataTypeStr = seg.DataTypeStr,
SegmentName = seg.SegmentName
};
if (seg.DataTypeStr == DataTypeConverter.FLOAT)
{
float floatVal = m_Reader.ReadSingle();
content.Value = floatVal;// floatVal.ToString();
}
else if (seg.DataTypeStr == DataTypeConverter.INT32)
{
int intVal = m_Reader.ReadInt32();
content.Value = intVal;// intVal.ToString();
}
else if (seg.DataTypeStr == DataTypeConverter.LONG)
{
long longVal = m_Reader.ReadInt64();
content.Value = longVal;// longVal.ToString();
}
else if (seg.DataTypeStr == DataTypeConverter.DATETIME)
{
content.Value = 0;// string.Empty;
}
else
{
byte[] strs = m_Reader.ReadBytes(seg.BytesCount);
content.Value = 0;// new string(System.Text.Encoding.GetEncoding("ASCII").GetChars(strs));
}
segments.Add(content);
}
m_Reader.BaseStream.Position = this.Definition.HeaderDefinition.BytesCount;
header.Segments = segments.ToArray();
return header;
}
