func (ccs *hasCachingChunkStore) Put(c chunks.Chunk) {
r := c.Ref()
has, _ := checkCache(ccs, r)
if has {
return
}
ccs.backing.Put(c)
setCache(ccs, r, true)
}
// DecodeChunk decodes a value from a chunk source. It is not considered an error for the requested chunk to be empty; in this case, the function simply returns nil.
func DecodeChunk(c chunks.Chunk, vr ValueReader) Value {
if c.IsEmpty() {
return nil
}
v := decode(bytes.NewReader(c.Data()))
switch v := v.(type) {
case io.Reader:
data, err := ioutil.ReadAll(v)
d.Chk.NoError(err)
return newBlobLeaf(data)
case []interface{}:
return fromTypedEncodeable(v, vr)
}
panic("Unreachable")
}