wp

enc/insdelta.go

@@ -19,7 +19,7 @@ type InstantDeltaCompressor struct {
 	state     *InstantDeltaCapturedState
 }
 
-func NewInstantDeltaCompressor(buf []byte, fracDigits byte) *InstantDeltaCompressor {
+func NewInstantDeltaCompressor(fracDigits byte, buf []byte, payloadSize int) *InstantDeltaCompressor {
 	var coef float64 = 1
 	if fracDigits > 0 {
 		coef = math.Pow(10, float64(fracDigits))
@@ -28,10 +28,6 @@ func NewInstantDeltaCompressor(buf []byte, fracDigits byte) *InstantDeltaCompres
 		buf:  buf,
 		coef: coef,
 	}
-	return s
-}
-
-func (s *InstantDeltaCompressor) RestoreState(payloadSize int) {
 	if payloadSize > 0 {
 		s.pos = payloadSize - 1 // завжди показує на h
 		// base value на початку
@@ -46,8 +42,13 @@ func (s *InstantDeltaCompressor) RestoreState(payloadSize int) {
 			log.Fatalf("bug: get last delta: %s", err)
 		}
 	}
+	return s
 }
 
+// func (s *InstantDeltaCompressor) RestoreState() {
+
+// }
+
 // func (s *InstantDeltaCompressor) Size() int {
 // 	return s.pos
 // }