meta

Documentation

Index

• type Meta
  • func New(filename string) (meta *Meta, err error)
  • func (meta *Meta) Close() (err error)
  • func (meta *Meta) Deleted(n uint64) (total uint64, err error)
  • func (meta *Meta) Next(n uint64) (pos uint64, err error)

Types

type Meta

type Meta struct {
	sync.Mutex
	// contains filtered or unexported fields
}

Meta data used to track file state.

func New

func New(filename string) (meta *Meta, err error)

New Meta object.

func (*Meta) Close

func (meta *Meta) Close() (err error)

Close the meta data.

func (*Meta) Deleted

func (meta *Meta) Deleted(n uint64) (total uint64, err error)

Deleted [n] number of bytes. Returns current total.

func (*Meta) Next

func (meta *Meta) Next(n uint64) (pos uint64, err error)

Next pointer in file for writing [n] number of bytes.