github.com/hanwen/go-fuse@v1.0.0/fuse/pathfs/default.go (about) 1 // Copyright 2016 the Go-FUSE Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package pathfs 6 7 import ( 8 "time" 9 10 "github.com/hanwen/go-fuse/fuse" 11 "github.com/hanwen/go-fuse/fuse/nodefs" 12 ) 13 14 // NewDefaultFileSystem creates a filesystem that responds ENOSYS for 15 // all methods 16 func NewDefaultFileSystem() FileSystem { 17 return (*defaultFileSystem)(nil) 18 } 19 20 // defaultFileSystem implements a FileSystem that returns ENOSYS for every operation. 21 type defaultFileSystem struct{} 22 23 func (fs *defaultFileSystem) SetDebug(debug bool) {} 24 25 // defaultFileSystem 26 func (fs *defaultFileSystem) GetAttr(name string, context *fuse.Context) (*fuse.Attr, fuse.Status) { 27 return nil, fuse.ENOSYS 28 } 29 30 func (fs *defaultFileSystem) GetXAttr(name string, attr string, context *fuse.Context) ([]byte, fuse.Status) { 31 return nil, fuse.ENOATTR 32 } 33 34 func (fs *defaultFileSystem) SetXAttr(name string, attr string, data []byte, flags int, context *fuse.Context) fuse.Status { 35 return fuse.ENOSYS 36 } 37 38 func (fs *defaultFileSystem) ListXAttr(name string, context *fuse.Context) ([]string, fuse.Status) { 39 return nil, fuse.ENOSYS 40 } 41 42 func (fs *defaultFileSystem) RemoveXAttr(name string, attr string, context *fuse.Context) fuse.Status { 43 return fuse.ENOSYS 44 } 45 46 func (fs *defaultFileSystem) Readlink(name string, context *fuse.Context) (string, fuse.Status) { 47 return "", fuse.ENOSYS 48 } 49 50 func (fs *defaultFileSystem) Mknod(name string, mode uint32, dev uint32, context *fuse.Context) fuse.Status { 51 return fuse.ENOSYS 52 } 53 54 func (fs *defaultFileSystem) Mkdir(name string, mode uint32, context *fuse.Context) fuse.Status { 55 return fuse.ENOSYS 56 } 57 58 func (fs *defaultFileSystem) Unlink(name string, context *fuse.Context) (code fuse.Status) { 59 return fuse.ENOSYS 60 } 61 62 func (fs *defaultFileSystem) Rmdir(name string, context *fuse.Context) (code fuse.Status) { 63 return fuse.ENOSYS 64 } 65 66 func (fs *defaultFileSystem) Symlink(value string, linkName string, context *fuse.Context) (code fuse.Status) { 67 return fuse.ENOSYS 68 } 69 70 func (fs *defaultFileSystem) Rename(oldName string, newName string, context *fuse.Context) (code fuse.Status) { 71 return fuse.ENOSYS 72 } 73 74 func (fs *defaultFileSystem) Link(oldName string, newName string, context *fuse.Context) (code fuse.Status) { 75 return fuse.ENOSYS 76 } 77 78 func (fs *defaultFileSystem) Chmod(name string, mode uint32, context *fuse.Context) (code fuse.Status) { 79 return fuse.ENOSYS 80 } 81 82 func (fs *defaultFileSystem) Chown(name string, uid uint32, gid uint32, context *fuse.Context) (code fuse.Status) { 83 return fuse.ENOSYS 84 } 85 86 func (fs *defaultFileSystem) Truncate(name string, offset uint64, context *fuse.Context) (code fuse.Status) { 87 return fuse.ENOSYS 88 } 89 90 func (fs *defaultFileSystem) Open(name string, flags uint32, context *fuse.Context) (file nodefs.File, code fuse.Status) { 91 return nil, fuse.ENOSYS 92 } 93 94 func (fs *defaultFileSystem) OpenDir(name string, context *fuse.Context) (stream []fuse.DirEntry, status fuse.Status) { 95 return nil, fuse.ENOSYS 96 } 97 98 func (fs *defaultFileSystem) OnMount(nodeFs *PathNodeFs) { 99 } 100 101 func (fs *defaultFileSystem) OnUnmount() { 102 } 103 104 func (fs *defaultFileSystem) Access(name string, mode uint32, context *fuse.Context) (code fuse.Status) { 105 return fuse.ENOSYS 106 } 107 108 func (fs *defaultFileSystem) Create(name string, flags uint32, mode uint32, context *fuse.Context) (file nodefs.File, code fuse.Status) { 109 return nil, fuse.ENOSYS 110 } 111 112 func (fs *defaultFileSystem) Utimens(name string, Atime *time.Time, Mtime *time.Time, context *fuse.Context) (code fuse.Status) { 113 return fuse.ENOSYS 114 } 115 116 func (fs *defaultFileSystem) String() string { 117 return "defaultFileSystem" 118 } 119 120 func (fs *defaultFileSystem) StatFs(name string) *fuse.StatfsOut { 121 return nil 122 }