+ log.Printf("EmptyTrash stats for %v: Deleted %v bytes in %v blocks. Remaining in trash: %v bytes in %v blocks.", v.String(), bytesDeleted, blocksDeleted, bytesInTrash-bytesDeleted, blocksInTrash-blocksDeleted)
+}
+
+type unixStats struct {
+ statsTicker
+ OpenOps uint64
+ StatOps uint64
+ FlockOps uint64
+ UtimesOps uint64
+ CreateOps uint64
+ RenameOps uint64
+ UnlinkOps uint64
+ ReaddirOps uint64
+}
+
+func (s *unixStats) TickErr(err error) {
+ if err == nil {
+ return
+ }
+ s.statsTicker.TickErr(err, fmt.Sprintf("%T", err))
+}
+
+type osWithStats struct {
+ stats unixStats
+}
+
+func (o *osWithStats) Open(name string) (*os.File, error) {
+ o.stats.Tick(&o.stats.OpenOps)
+ f, err := os.Open(name)
+ o.stats.TickErr(err)
+ return f, err
+}
+
+func (o *osWithStats) OpenFile(name string, flag int, perm os.FileMode) (*os.File, error) {
+ o.stats.Tick(&o.stats.OpenOps)
+ f, err := os.OpenFile(name, flag, perm)
+ o.stats.TickErr(err)
+ return f, err
+}
+
+func (o *osWithStats) Remove(path string) error {
+ o.stats.Tick(&o.stats.UnlinkOps)
+ err := os.Remove(path)
+ o.stats.TickErr(err)
+ return err
+}
+
+func (o *osWithStats) Rename(a, b string) error {
+ o.stats.Tick(&o.stats.RenameOps)
+ err := os.Rename(a, b)
+ o.stats.TickErr(err)
+ return err
+}
+
+func (o *osWithStats) Stat(path string) (os.FileInfo, error) {
+ o.stats.Tick(&o.stats.StatOps)
+ fi, err := os.Stat(path)
+ o.stats.TickErr(err)
+ return fi, err
+}
+
+func (o *osWithStats) TempFile(dir, base string) (*os.File, error) {
+ o.stats.Tick(&o.stats.CreateOps)
+ f, err := ioutil.TempFile(dir, base)
+ o.stats.TickErr(err)
+ return f, err