Method HasChunk

backend/cache/storage_memory.go:39–43

HasChunk confirms the existence of a single chunk of an object

(cachedObject *Object, offset int64)

// HasChunk confirms the existence of a single chunk of an object
func (m *Memory) HasChunk(cachedObject *Object, offset int64) bool {
	key := cachedObject.abs() + "-" + strconv.FormatInt(offset, 10)
	_, found := m.db.Get(key)
	return found
}

// GetChunk will retrieve a single chunk which belongs to a cached object or an error if it doesn't find it
func (m *Memory) GetChunk(cachedObject *Object, offset int64) ([]byte, error) {