Line data    Source code

       1             : // Copyright 2024 The LevelDB-Go and Pebble Authors. All rights reserved. Use
       2             : // of this source code is governed by a BSD-style license that can be found in
       3             : // the LICENSE file.
       4             : 
       5             : package batchrepr
       6             : 
       7             : import "encoding/binary"
       8             : 
       9             : // SetSeqNum mutates the provided batch representation, storing the provided
      10             : // sequence number in its header. The provided byte slice must already be at
      11             : // least HeaderLen bytes long or else SetSeqNum will panic.
      12           2 : func SetSeqNum(repr []byte, seqNum uint64) {
      13           2 :         binary.LittleEndian.PutUint64(repr[:countOffset], seqNum)
      14           2 : }
      15             : 
      16             : // SetCount mutates the provided batch representation, storing the provided
      17             : // count in its header. The provided byte slice must already be at least
      18             : // HeaderLen bytes long or else SetCount will panic.
      19           2 : func SetCount(repr []byte, count uint32) {
      20           2 :         binary.LittleEndian.PutUint32(repr[countOffset:HeaderLen], count)
      21           2 : }