Function pagePrintFreelist

cmd/bbolt/command/command_page.go:212–229

pagePrintFreelist prints the data for a freelist page.

(w io.Writer, buf []byte)

// pagePrintFreelist prints the data for a freelist page.
func pagePrintFreelist(w io.Writer, buf []byte) error {
	p := common.LoadPage(buf)

	// print number of items.
	_, cnt := p.FreelistPageCount()
	fmt.Fprintf(w, "Item Count: %d\n", cnt)
	fmt.Fprintf(w, "Overflow: %d\n", p.Overflow())

	fmt.Fprintf(w, "\n")

	// print each page in the freelist.
	ids := p.FreelistPageIds()
	for _, ids := range ids {
		fmt.Fprintf(w, "%d\n", ids)
	}
	fmt.Fprintf(w, "\n")
	return nil
}