add go slice

store/driver/slice.go

@@ -0,0 +1,21 @@
+package driver
+
+type ISlice interface {
+	Data() []byte
+	Size() int
+	Free()
+}
+
+type GoSlice []byte
+
+func (s GoSlice) Data() []byte {
+	return []byte(s)
+}
+
+func (s GoSlice) Size() int {
+	return len(s)
+}
+
+func (s GoSlice) Free() {
+
+}