37 lines
1.2 KiB
Go
37 lines
1.2 KiB
Go
// Copyright 2019 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package ext
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// directory represents a directory inode. It holds the childList in memory.
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type directory struct {
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inode inode
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// childList is a list containing (1) child Dentries and (2) fake Dentries
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// (with inode == nil) that represent the iteration position of
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// directoryFDs. childList is used to support directoryFD.IterDirents()
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// efficiently. childList is immutable.
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childList dentryList
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// TODO(b/134676337): Add directory navigators.
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}
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// newDirectroy is the directory constructor.
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func newDirectroy(inode inode) *directory {
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// TODO(b/134676337): initialize childList.
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file := &directory{inode: inode}
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file.inode.impl = file
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return file
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}
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