add decode functions for info and data packets

internal/decoders/data_tracker_status_chunk.go

@@ -0,0 +1,34 @@
+package decoders
+
+import (
+	"encoding/binary"
+	"math"
+)
+
+type DataTrackerStatusChunkData struct {
+	Validity float32
+}
+
+func decodeDataTrackerStatusChunk(dataTrackerStatusChunk Chunk) DataTrackerStatusChunkData {
+	statusBits := binary.LittleEndian.Uint32(dataTrackerStatusChunk.ChunkData[0:4])
+
+	return DataTrackerStatusChunkData{
+		Validity: math.Float32frombits(statusBits),
+	}
+}
+
+type DataTrackerStatusChunk struct {
+	Chunk Chunk
+	Data  DataTrackerStatusChunkData
+}
+
+func DecodeDataTrackerStatusChunk(bytes []byte) DataTrackerStatusChunk {
+	chunk := DecodeChunk(bytes)
+	data := decodeDataTrackerStatusChunk(chunk)
+
+	return DataTrackerStatusChunk{
+		Chunk: chunk,
+		Data:  data,
+	}
+
+}