buffer_state.go raw

   1  // Copyright 2022 The gVisor Authors.
   2  //
   3  // Licensed under the Apache License, Version 2.0 (the "License");
   4  // you may not use this file except in compliance with the License.
   5  // You may obtain a copy of the License at
   6  //
   7  //     http://www.apache.org/licenses/LICENSE-2.0
   8  //
   9  // Unless required by applicable law or agreed to in writing, software
  10  // distributed under the License is distributed on an "AS IS" BASIS,
  11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  // See the License for the specific language governing permissions and
  13  // limitations under the License.
  14  
  15  package buffer
  16  
  17  import (
  18  	"context"
  19  )
  20  
  21  // saveData is invoked by stateify.
  22  func (b *Buffer) saveData() []byte {
  23  	return b.Flatten()
  24  }
  25  
  26  // loadData is invoked by stateify.
  27  func (b *Buffer) loadData(_ context.Context, data []byte) {
  28  	*b = MakeWithData(data)
  29  }
  30