func (k *Keydir) Remove(key string) {
k.Lock()
defer k.Unlock()
t_key := C.CString(key)
defer C.free(unsafe.Pointer(t_key))
C.dict_delete(k.dict, C.slice_new(t_key, C.int(len(key))))
}
func (k *Keydir) Get(key string) (*Item, bool) {
k.RLock()
defer k.RUnlock()
c_key := C.CString(key)
defer C.free(unsafe.Pointer(c_key))
sliceKey := C.slice_new(c_key, C.int((len(key))))
c_item := C.dict_get(k.dict, sliceKey)
if int(c_item.fid) == -1 {
return nil, false
}
return &Item{
Fid: int32(c_item.fid),
Vsz: int32(c_item.vsz),
Vpos: int32(c_item.vpos),
Tstamp: int64(c_item.tstamp),
}, true
}
func (k *Keydir) Add(key string, Fid, Vsz, Vpos int32, Tstamp int64) error {
k.Lock()
defer k.Unlock()
c_key := C.CString(key)
defer C.free(unsafe.Pointer(c_key))
sliceKey := C.slice_new(c_key, C.int((len(key))))
var item C.Item
item.fid = C.int(Fid)
item.vsz = C.int(Vsz)
item.vpos = C.int(Vpos)
item.tstamp = C.longlong(Tstamp)
ok := C.dict_add(k.dict, sliceKey, item)
if ok != C.DICT_OK {
return fmt.Errorf("failed to add Key %s", key)
}
return nil
}
