Method init

filetree/dir.go:41–46

init initializes the map, and sets the Mutex lock -- must unlock manually

()

// init initializes the map, and sets the Mutex lock -- must unlock manually
func (dm *DirFlagMap) init() {
	dm.mu.Lock()
	if dm.Map == nil {
		dm.Map = make(map[string]dirFlags)
	}
}

// isOpen returns true if path has isOpen bit flag set
func (dm *DirFlagMap) isOpen(path string) bool {