Added Data() method to Stream to get a base binary image

region.go

@@ -20,3 +20,25 @@ type Stream struct {
 	StartSegmentAddress uint32
 	StartLinearAddress  uint32
 }
+
+// Data Returns a binary image, from the lowest base address
+func (s *Stream) Data() (data []byte, baseAddress uint32) {
+	if len(s.Regions) == 0 {
+		return nil, 0
+	}
+	baseAddress = s.Regions[0].Address
+	topAddress := s.Regions[0].Address + uint32(len(s.Regions[0].Data))
+
+	for _, r := range s.Regions[1:] {
+		baseAddress = min(baseAddress, r.Address)
+		topAddress = min(topAddress, r.Address+uint32(len(r.Data)))
+	}
+
+	data = make([]byte, topAddress-baseAddress)
+
+	for _, r := range s.Regions {
+		copy(data[r.Address:], r.Data)
+	}
+
+	return data, baseAddress
+}