package filer2 import "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" type Chunks []*filer_pb.FileChunk func (chunks Chunks) TotalSize() (size uint64) { for _, c := range chunks { t := uint64(c.Offset + int64(c.Size)) if size < t { size = t } } return } func (chunks Chunks) Len() int { return len(chunks) } func (chunks Chunks) Swap(i, j int) { chunks[i], chunks[j] = chunks[j], chunks[i] } func (chunks Chunks) Less(i, j int) bool { return chunks[i].Offset < chunks[j].Offset }