diff options
author | kevin.xu <cming.xu@gmail.com> | 2020-04-27 21:51:31 +0800 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-04-27 21:51:31 +0800 |
commit | e896ca54db67524afc20b644d43c72185e72dc0e (patch) | |
tree | 2a16f3a62a5cafd098f1f028c621f1b655589d69 /pkg/sentry/fs/gofer/fifo.go | |
parent | 1f19624fa127d7d59cabe29593cc80b7fe6c81f8 (diff) | |
parent | 3c67754663f424f2ebbc0ff2a4c80e30618d5355 (diff) |
Merge pull request #1 from google/master
catch up
Diffstat (limited to 'pkg/sentry/fs/gofer/fifo.go')
-rw-r--r-- | pkg/sentry/fs/gofer/fifo.go | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/pkg/sentry/fs/gofer/fifo.go b/pkg/sentry/fs/gofer/fifo.go new file mode 100644 index 000000000..456557058 --- /dev/null +++ b/pkg/sentry/fs/gofer/fifo.go @@ -0,0 +1,40 @@ +// Copyright 2020 The gVisor Authors. +// +// 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 ( + "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/sentry/fs" +) + +// +stateify savable +type fifo struct { + fs.InodeOperations + fileIops *inodeOperations +} + +var _ fs.InodeOperations = (*fifo)(nil) + +// Rename implements fs.InodeOperations. It forwards the call to the underlying +// file inode to handle the file rename. Note that file key remains the same +// after the rename to keep the endpoint mapping. +func (i *fifo) Rename(ctx context.Context, inode *fs.Inode, oldParent *fs.Inode, oldName string, newParent *fs.Inode, newName string, replacement bool) error { + return i.fileIops.Rename(ctx, inode, oldParent, oldName, newParent, newName, replacement) +} + +// StatFS implements fs.InodeOperations. +func (i *fifo) StatFS(ctx context.Context) (fs.Info, error) { + return i.fileIops.StatFS(ctx) +} |