package page_writer import ( "io" ) type SaveToStorageFunc func(reader io.Reader, offset int64, size int64, modifiedTsNs int64, cleanupFn func()) type PageChunk interface { FreeResource() WriteDataAt(src []byte, offset int64, tsNs int64) (n int) ReadDataAt(p []byte, off int64, tsNs int64) (maxStop int64) IsComplete() bool ActivityScore() int64 SaveContent(saveFn SaveToStorageFunc) }