wp

qb.go

@@ -23,17 +23,18 @@ const (
 )
 
 type TimestampCompressor interface {
-	CalcRequiredSpace(uint32) int
-	Append(uint32)
+	CalcRequiredSpace(uint32) (int, int)
+	Append(int, uint32)
 	Size() int
 	Chunks() [][]byte
 	DeleteLast()
 	Renew()
-	Lock()
-	Unlock()
+	CaptureState()
+	ForgetCapturedState()
 	CreateDecompressor() TimestampDecompressor
-	Snapshot() ([][]byte, int) // chunks, size
+	Snapshot() ([]byte, []byte) // payload, additional payload
 	Offset() int
+	Sync()
 	//LastTimestamp() uint32
 }