iohelper

Documentation

Index

• func ReadCloser(in ReaderAtCloser) io.ReadCloser
• func WithCloser(r io.ReadCloser, closer func() error) io.ReadCloser
• type Counter
  • func (c *Counter) Size() (n int64)
  • func (c *Counter) Write(p []byte) (n int, err error)
• type NopWriteCloser
  • func (w *NopWriteCloser) Close() error
• type ReaderAtCloser
• type WriteCloser
  • func (wc *WriteCloser) Close() error

Functions

func ReadCloser

func ReadCloser(in ReaderAtCloser) io.ReadCloser

ReadCloser returns a ReadCloser from ReaderAtCloser.

func WithCloser

func WithCloser(r io.ReadCloser, closer func() error) io.ReadCloser

WithCloser returns a ReadCloser with additional closer function.

Types

type Counter

type Counter struct {
	// contains filtered or unexported fields
}

func (*Counter) Size

func (c *Counter) Size() (n int64)

func (*Counter) Write

func (c *Counter) Write(p []byte) (n int, err error)

type NopWriteCloser

type NopWriteCloser struct {
	io.Writer
}

func (*NopWriteCloser) Close

func (w *NopWriteCloser) Close() error

type ReaderAtCloser

type ReaderAtCloser interface {
	io.ReaderAt
	io.Closer
	Size() int64
}

type WriteCloser

type WriteCloser struct {
	io.WriteCloser
	CloseFunc func() error
}

func (*WriteCloser) Close

func (wc *WriteCloser) Close() error