github.com/fawick/restic@v0.1.1-0.20171126184616-c02923fbfc79/internal/restic/node_windows.go (about) 1 package restic 2 3 import ( 4 "syscall" 5 6 "github.com/restic/restic/internal/errors" 7 ) 8 9 // mknod() creates a filesystem node (file, device 10 // special file, or named pipe) named pathname, with attributes 11 // specified by mode and dev. 12 var mknod = func(path string, mode uint32, dev int) (err error) { 13 return errors.New("device nodes cannot be created on windows") 14 } 15 16 // Windows doesn't need lchown 17 var lchown = func(path string, uid int, gid int) (err error) { 18 return nil 19 } 20 21 func (node Node) restoreSymlinkTimestamps(path string, utimes [2]syscall.Timespec) error { 22 return nil 23 } 24 25 // Getxattr retrieves extended attribute data associated with path. 26 func Getxattr(path, name string) ([]byte, error) { 27 return nil, nil 28 } 29 30 // Listxattr retrieves a list of names of extended attributes associated with the 31 // given path in the file system. 32 func Listxattr(path string) ([]string, error) { 33 return nil, nil 34 } 35 36 // Setxattr associates name and data together as an attribute of path. 37 func Setxattr(path, name string, data []byte) error { 38 return nil 39 } 40 41 type statWin syscall.Win32FileAttributeData 42 43 //ToStatT call the Windows system call Win32FileAttributeData. 44 func toStatT(i interface{}) (statT, bool) { 45 if i == nil { 46 return nil, false 47 } 48 s, ok := i.(*syscall.Win32FileAttributeData) 49 if ok && s != nil { 50 return statWin(*s), true 51 } 52 return nil, false 53 } 54 55 func (s statWin) dev() uint64 { return 0 } 56 func (s statWin) ino() uint64 { return 0 } 57 func (s statWin) nlink() uint64 { return 0 } 58 func (s statWin) uid() uint32 { return 0 } 59 func (s statWin) gid() uint32 { return 0 } 60 func (s statWin) rdev() uint64 { return 0 } 61 62 func (s statWin) size() int64 { 63 return int64(s.FileSizeLow) | (int64(s.FileSizeHigh) << 32) 64 } 65 66 func (s statWin) atim() syscall.Timespec { 67 return syscall.NsecToTimespec(s.LastAccessTime.Nanoseconds()) 68 } 69 70 func (s statWin) mtim() syscall.Timespec { 71 return syscall.NsecToTimespec(s.LastWriteTime.Nanoseconds()) 72 } 73 74 func (s statWin) ctim() syscall.Timespec { 75 return syscall.NsecToTimespec(s.CreationTime.Nanoseconds()) 76 }