package iohelper

import "github.com/moby/buildkit/util/iohelper"

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

Source Files ¶

helper.go