1 package ufs
2 
3 import (
4 	"os"
5 	"sync"
6 
7 	p9p "git.omarpolo.com/go-p9p"
8 )
9 
10 type FileRef struct {
11 	sync.Mutex
12 	Path    string
13 	Info    p9p.Dir
14 	File    *os.File
15 	Readdir *p9p.Readdir
16 }
17 
18 func (f *FileRef) Stat() error {
19 	f.Lock()
20 	defer f.Unlock()
21 	return f.statLocked()
22 }
23 
24 func (f *FileRef) statLocked() error {
25 	info, err := os.Lstat(f.Path)
26 	if err != nil {
27 		return err
28 	}
29 
30 	f.Info = dirFromInfo(info)
31 	return nil
32 }
33 
34 func (f *FileRef) IsDir() bool {
35 	return f.Info.Mode&p9p.DMDIR > 0
36 }