copy

type ExtendedIO struct {
}

type Interface interface {
	Copy(wr io.Writer, rd io.Reader, timeout time.Duration, cancel <-chan bool, chunkSize int, skip int, count int, compressed bool) (bool, error)
	CopyFile(
		fsBackend afero.Fs,
		libarchiveBackend libarchive.API,
		sourcePath string,
		targetPath string,
		chunkSize int,
		skip int,
		seek int,
		count int,
		truncate bool,
		compressed bool) error
	CopyToProcessStdin(
		fsBackend afero.Fs,
		libarchiveBackend libarchive.API,
		sourcePath string,
		processCmdline string,
		compressed bool) error
}