func (self *Storage) ListKeys(p *trib.Pattern, r *trib.List) error {
self.listLock.Lock()
defer self.listLock.Unlock()
ret := make([]string, 0, len(self.lists))
for k := range self.lists {
if p.Match(k) {
ret = append(ret, k)
}
}
r.L = ret
if Logging {
log.Printf("ListKeys(%q, %q) => %d", p.Prefix, p.Suffix, len(r.L))
for i, s := range r.L {
log.Printf(" %d: %q", i, s)
}
}
return nil
}
