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// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package gofer
import (
"fmt"
"gvisor.googlesource.com/gvisor/pkg/sentry/context"
"gvisor.googlesource.com/gvisor/pkg/sentry/fs"
)
// afterLoad is invoked by stateify.
func (f *fileOperations) afterLoad() {
load := func() error {
f.inodeOperations.fileState.waitForLoad()
// Manually load the open handles.
var err error
// TODO: Context is not plumbed to save/restore.
f.handles, err = newHandles(context.Background(), f.inodeOperations.fileState.file, f.flags)
if err != nil {
return fmt.Errorf("failed to re-open handle: %v", err)
}
f.inodeOperations.fileState.setHandlesForCachedIO(f.flags, f.handles)
return nil
}
fs.Async(fs.CatchError(load))
}
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