}
}
-func inodeFromFile(fd *os.File) (*Inode, error) {
- var fi os.FileInfo
+func inodeFromFileStat(fi os.FileInfo, stat unix.Stat_t) *Inode {
+ ctimeSec, ctimeNsec := stat.Ctim.Unix()
+ mtimeSec := fi.ModTime().Unix()
+ mtimeNsec := fi.ModTime().UnixNano()
+ return &Inode{
+ Size: fi.Size(),
+ InodeNum: uint64(stat.Ino),
+ CtimeSec: ctimeSec, CtimeNsec: ctimeNsec,
+ MtimeSec: mtimeSec, MtimeNsec: mtimeNsec,
+ }
+}
+
+func inodeFromFileByFd(fd *os.File) (*Inode, error) {
fi, err := fd.Stat()
if err != nil {
return nil, err
if err != nil {
return nil, err
}
- ctimeSec, ctimeNsec := stat.Ctim.Unix()
- mtimeSec := fi.ModTime().Unix()
- mtimeNsec := fi.ModTime().UnixNano()
- return &Inode{
- Size: fi.Size(),
- InodeNum: uint64(stat.Ino),
- CtimeSec: ctimeSec, CtimeNsec: ctimeNsec,
- MtimeSec: mtimeSec, MtimeNsec: mtimeNsec,
- }, nil
+ return inodeFromFileStat(fi, stat), nil
+}
+
+func inodeFromFileByPath(p string) (*Inode, error) {
+ fi, err := os.Stat(p)
+ if err != nil {
+ return nil, err
+ }
+ var stat unix.Stat_t
+ err = unix.Stat(p, &stat)
+ if err != nil {
+ return nil, err
+ }
+ return inodeFromFileStat(fi, stat), nil
}
func inodeFromRec(m map[string]string) (*Inode, error) {