Fixed some var names

ringbuffer/RingBuffer.go

@@ -54,17 +54,17 @@ type ringBuffer struct {
 New returns the addres of a new ring buffer with the parameters specified.
 It initialises fields and allocates the required dataMemory.
 */
-func NewRingBuffer(size int, elementSize int) (rb *ringBuffer) {
+func NewRingBuffer(bufferSize int, elementSize int) (rb *ringBuffer) {
 	if size <= 0 || elementSize <= 0 {
 		return nil
 	}
 	rb = new(ringBuffer)
-	rb.dataMemory = make([][]byte, size)
+	rb.dataMemory = make([][]byte, bufferSize)
 	for i := range rb.dataMemory {
 		rb.dataMemory[i] = make([]byte, elementSize)
 	}
 	rb.sizeMemory = make([]int, size)
-	rb.size = size
+	rb.size = bufferSize
 	rb.noOfElements = 0
 	rb.first = -1
 	rb.last = -1