func (m *MemMapFs) lockfreeMkdir(name string, perm os.FileMode) error {
name = normalizePath(name)
x, ok := m.getData()[name]
if ok {
// Only return ErrFileExists if it's a file, not a directory.
i := mem.FileInfo{x}
if !i.IsDir() {
return ErrFileExists
}
} else {
item := mem.CreateDir(name)
m.getData()[name] = item
m.registerWithParent(item)
}
return nil
}
func (m *MemMapFs) List() {
for _, x := range m.data {
y := mem.FileInfo{x}
fmt.Println(x.Name(), y.Size())
}
}
