/usr/share/gocode/src/github.com/hanwen/go-fuse/fuse/nodefs/defaultnode.go is in golang-github-hanwen-go-fuse-dev 0.0~git20171124.0.14c3015-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | // Copyright 2016 the Go-FUSE Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package nodefs
import (
"time"
"github.com/hanwen/go-fuse/fuse"
)
// NewDefaultNode returns an implementation of Node that returns
// ENOSYS for all operations.
func NewDefaultNode() Node {
return &defaultNode{}
}
type defaultNode struct {
inode *Inode
}
func (fs *defaultNode) OnUnmount() {
}
func (fs *defaultNode) OnMount(conn *FileSystemConnector) {
}
func (n *defaultNode) StatFs() *fuse.StatfsOut {
return nil
}
func (n *defaultNode) SetInode(node *Inode) {
n.inode = node
}
func (n *defaultNode) Deletable() bool {
return true
}
func (n *defaultNode) Inode() *Inode {
return n.inode
}
func (n *defaultNode) OnForget() {
}
func (n *defaultNode) Lookup(out *fuse.Attr, name string, context *fuse.Context) (node *Inode, code fuse.Status) {
return nil, fuse.ENOENT
}
func (n *defaultNode) Access(mode uint32, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Readlink(c *fuse.Context) ([]byte, fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Mknod(name string, mode uint32, dev uint32, context *fuse.Context) (newNode *Inode, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Mkdir(name string, mode uint32, context *fuse.Context) (newNode *Inode, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Unlink(name string, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Rmdir(name string, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Symlink(name string, content string, context *fuse.Context) (newNode *Inode, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Rename(oldName string, newParent Node, newName string, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Link(name string, existing Node, context *fuse.Context) (newNode *Inode, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Create(name string, flags uint32, mode uint32, context *fuse.Context) (file File, newNode *Inode, code fuse.Status) {
return nil, nil, fuse.ENOSYS
}
func (n *defaultNode) Open(flags uint32, context *fuse.Context) (file File, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) Flush(file File, openFlags uint32, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) OpenDir(context *fuse.Context) ([]fuse.DirEntry, fuse.Status) {
ch := n.Inode().Children()
s := make([]fuse.DirEntry, 0, len(ch))
for name, child := range ch {
if child.mountPoint != nil {
continue
}
var a fuse.Attr
code := child.Node().GetAttr(&a, nil, context)
if code.Ok() {
s = append(s, fuse.DirEntry{Name: name, Mode: a.Mode})
}
}
return s, fuse.OK
}
func (n *defaultNode) GetXAttr(attribute string, context *fuse.Context) (data []byte, code fuse.Status) {
return nil, fuse.ENOATTR
}
func (n *defaultNode) RemoveXAttr(attr string, context *fuse.Context) fuse.Status {
return fuse.ENOSYS
}
func (n *defaultNode) SetXAttr(attr string, data []byte, flags int, context *fuse.Context) fuse.Status {
return fuse.ENOSYS
}
func (n *defaultNode) ListXAttr(context *fuse.Context) (attrs []string, code fuse.Status) {
return nil, fuse.ENOSYS
}
func (n *defaultNode) GetAttr(out *fuse.Attr, file File, context *fuse.Context) (code fuse.Status) {
if file != nil {
return file.GetAttr(out)
}
if n.Inode().IsDir() {
out.Mode = fuse.S_IFDIR | 0755
} else {
out.Mode = fuse.S_IFREG | 0644
}
return fuse.OK
}
func (n *defaultNode) Chmod(file File, perms uint32, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Chown(file File, uid uint32, gid uint32, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Truncate(file File, size uint64, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Utimens(file File, atime *time.Time, mtime *time.Time, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Fallocate(file File, off uint64, size uint64, mode uint32, context *fuse.Context) (code fuse.Status) {
return fuse.ENOSYS
}
func (n *defaultNode) Read(file File, dest []byte, off int64, context *fuse.Context) (fuse.ReadResult, fuse.Status) {
if file != nil {
return file.Read(dest, off)
}
return nil, fuse.ENOSYS
}
func (n *defaultNode) Write(file File, data []byte, off int64, context *fuse.Context) (written uint32, code fuse.Status) {
if file != nil {
return file.Write(data, off)
}
return 0, fuse.ENOSYS
}
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