zioutil/reader_writer.go

package zioutil

import "io"

type ReadWriterBind struct {
	Reader io.Reader
	Writer io.Writer
}

func (rwb ReadWriterBind) Read(b []byte) (n int, err error) {
	return rwb.Reader.Read(b)
}

func (rwb ReadWriterBind) Write(b []byte) (n int, err error) {
	return rwb.Writer.Write(b)
}

type ReadWriteCloserBind struct {
	ReadCloser  io.ReadCloser
	WriteCloser io.WriteCloser
}

func (rwb ReadWriteCloserBind) Read(b []byte) (n int, err error) {
	return rwb.ReadCloser.Read(b)
}

func (rwb ReadWriteCloserBind) Write(b []byte) (n int, err error) {
	return rwb.WriteCloser.Write(b)
}

func (rwb ReadWriteCloserBind) Close() error {
	e1 := rwb.ReadCloser.Close()
	e2 := rwb.WriteCloser.Close()
	if e1 != nil {
		return e1
	}
	if e2 != nil {
		return e2
	}
	return nil
}

type Reader2ReadCloser struct {
	Reader io.Reader
}

func (rcb Reader2ReadCloser) Read(b []byte) (n int, err error) {
	return rcb.Reader.Read(b)
}

func (rcb Reader2ReadCloser) Close() error {
	return nil
}

type Writer2ReadCloser struct {
	Writer io.Writer
}

func (wcb Writer2ReadCloser) Write(b []byte) (n int, err error) {
	return wcb.Writer.Write(b)
}

func (wcb Writer2ReadCloser) Close() error {
	return nil
}