gvisor.dev/gvisor@v0.0.0-20240520182842-f9d4d51c7e0f/pkg/buffer/buffer_state.go (about)

     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  }